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Fix for gdb.server/non-existing-program.exp test case
[thirdparty/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
1d8cb77d
CL		 12016-09-06 Carl Love <cel@us.ibm.com>
2
3 * server.c (start_inferior): Fixed comment, requested comment change
4 didn't get updated correctly. Removed reference to ptrace () call as
5 it is only true on Linux systems.
6
7313bced
CL		 72016-09-06 Carl Love <cel@us.ibm.com>
8
9 * server.c (start_inferior): Do not call
10 function target_post_create_inferior () if the
11 inferior process has already exited.
12
cf6de44d
PA		 132016-09-05 Pedro Alves <palves@redhat.com>
14
15 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
16 (COMPILE.pre, CC_LD): Use CXX directly.
17 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
18 * acinclude.m4: Don't include build-with-cxx.m4.
19 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
20 * configure: Regenerate.
21
c1da6748
AT		 222016-09-02 Akash Trehan <akash.trehan123@gmail.com>
23
24 PR gdb/19495
25 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
26 call writing data to own_buf.
27
f2b9e3df
SDJ		 282016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
29
30 * target.c (mywait): Call target_wait instead of
31 the_target->wait.
32 (target_wait): New function.
33
049a8570
SDJ		 342016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
35
36 * server.c (start_inferior): New variable 'ptid'. Replace calls
37 to the_target->resume by target_continue{,_no_signal}, depending
38 on the case.
39 * target.c (target_stop_and_wait): Call target_continue_no_signal
40 instead of the_target->resume.
41 (target_continue): New function.
42
3aa5cfa0
AT		 432016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
44
45 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
46
754653a7
AZ		 472016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
48
49 PR server/20491
50 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
51 ps_prochandle.
52 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
53 * linux-arm-low.c (ps_get_thread_area): Likewise.
54 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
55 * linux-m68k-low.c (ps_get_thread_area): Likewise.
56 * linux-mips-low.c (ps_get_thread_area): Likewise.
57 * linux-nios2-low.c (ps_get_thread_area): Likewise.
58 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
59 * linux-x86-low.c (ps_get_thread_area): Likewise.
60 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
61
ed036b40
PA		 622016-08-19 Pedro Alves <palves@redhat.com>
63
64 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
65
c8ef42ee
PA		 662016-08-19 Pedro Alves <palves@redhat.com>
67
68 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
69 comment. Use memcpy instead of casting through unsigned long.
70
9c235a72
PA		 712016-08-19 Pedro Alves <palves@redhat.com>
72
73 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
74 allocating around 0x80000000.
75
201506da
PA		 762016-08-19 Pedro Alves <palves@redhat.com>
77
78 PR gdb/20415
79 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
80 (x32-avx512-linux-ipa.o): New rules.
81 * configure.ac (x86_64-*-linux*): New x32 check.
82 * configure.srv (ipa_x32_linux_regobj): New.
83 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
84 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
85 descriptions.
86 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
87 descriptions.
88 * configure: Regenerate.
89
f348d89a
PA		 902016-08-09 Pedro Alves <palves@redhat.com>
91
92 PR gdb/18653
93 * Makefile.in (OBS): Add signals-state-save-restore.o.
94 (signals-state-save-restore.o): New rule.
95 * config.in: Regenerate.
96 * configure: Regenerate.
97 * linux-low.c: Include "signals-state-save-restore.h".
98 (linux_create_inferior): Call
99 restore_original_signals_state.
100 * server.c: Include "dispositions-save-restore.h".
101 (captured_main): Call save_original_signals_state.
102
1baf5149
PA		 1032016-08-05 Pedro Alves <palves@redhat.com>
104
105 * configure: Regenerate.
106
fcd4a73d
YQ		 1072016-08-04 Yao Qi <yao.qi@linaro.org>
108
109 * linux-low.c (regsets_fetch_inferior_registers): Check
110 errno is ESRCH or not.
111
979659d0
YQ		 1122016-08-02 Yao Qi <yao.qi@linaro.org>
113
114 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
115 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
116 (thread_db_load_search): Update.
117 (try_thread_db_load_1): Don't look for td_ta_event_addr,
118 td_ta_set_event and td_ta_event_getmsg.
119
6598661d
PA		 1202016-07-26 Pedro Alves <palves@redhat.com>
121
122 PR server/20414
123 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
124 of unsigned long for 64-bit registers and use uint32_t instead of
125 unsigned int for 32-bit registers.
126
9cf12d57
PA		 1272016-07-26 Pedro Alves <palves@redhat.com>
128
129 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
130 to 'ptrace'.
131
305450ed
TT		 1322016-07-21 Tom Tromey <tom@tromey.com>
133
134 * configure: Rebuild.
135
2583da7c
YQ		 1362016-07-21 Yao Qi <yao.qi@linaro.org>
137
138 * mem-break.c (find_gdb_breakpoint): Cast bp to
139 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
140
21536b36
YQ		 1412016-07-21 Yao Qi <yao.qi@linaro.org>
142
143 * server.c (handle_v_requests): Support s and S actions
144 if target_supports_software_single_step return true.
145
8901d193
YQ		 1462016-07-21 Yao Qi <yao.qi@linaro.org>
147
148 * linux-low.c (resume_stopped_resumed_lwps): If resume request
149 is resume_step, call maybe_hw_step.
150 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
151 and unstop them.
152 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
153 breakpoints or not.
154 (proceed_one_lwp): If resume request is resume_step, install
155 reinsert breakpoints and call maybe_hw_step.
156
0e9a339e
YQ		 1572016-07-21 Yao Qi <yao.qi@linaro.org>
158
159 * linux-low.c (proceed_one_lwp): Declare.
160 (linux_resume_one_thread): Remove local variable 'step'.
161 Lift code enqueue signal. Call proceed_one_lwp instead of
162 linux_resume_one_lwp.
163
4281b351
YQ		 1642016-07-21 Yao Qi <yao.qi@linaro.org>
165
166 * linux-low.c (linux_resume_one_thread): Call
167 enqueue_pending_signal.
168
984a2c04
YQ		 1692016-07-21 Yao Qi <yao.qi@linaro.org>
170
171 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
172 * inferiors.c (do_restore_current_thread_cleanup): New function.
173 (make_cleanup_restore_current_thread): Likewise.
174 * linux-low.c (install_software_single_step_breakpoints): Call
175 make_cleanup_restore_current_thread. Switch current_thread to
176 thread.
177
bec903c9
YQ		 1782016-07-21 Yao Qi <yao.qi@linaro.org>
179
180 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
181 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
182 (clone_one_breakpoint): Likewise.
183 (delete_reinsert_breakpoints): Change parameter to thread.
184 Callers updated.
185 (has_reinsert_breakpoints): Likewise.
186 (uninsert_reinsert_breakpoints): Likewise.
187 (reinsert_reinsert_breakpoints): Likewise.
188 * mem-break.h (set_reinsert_breakpoint): Update declaration.
189 (delete_reinsert_breakpoints): Likewise.
190 (reinsert_reinsert_breakpoints): Likewise.
191 (uninsert_reinsert_breakpoints): Likewise.
192 (has_reinsert_breakpoints): Likewise.
193
63c40ec7
YQ		 1942016-07-21 Yao Qi <yao.qi@linaro.org>
195
196 * inferiors.c (get_thread_process): Make parameter const.
197 * inferiors.h (get_thread_process): Update declaration.
198 * mem-break.c (clone_all_breakpoints): Remove all parameters.
199 Add new parameters child_thread and parent_thread. Callers
200 updated.
201 * mem-break.h (clone_all_breakpoints): Update declaration.
202
9aa76cd0
YQ		 2032016-07-21 Yao Qi <yao.qi@linaro.org>
204
205 * mem-break.c (struct breakpoint) <cond_list>: Remove.
206 <command_list, handler>: Remove.
207 (struct gdb_breakpoint): New.
208 (struct other_breakpoint): New.
209 (struct reinsert_breakpoint): New.
210 (is_gdb_breakpoint): New function.
211 (any_persistent_commands): Update command_list if
212 is_gdb_breakpoint returns true.
213 (set_breakpoint): Create breakpoints according to their types.
214 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
215 (set_gdb_breakpoint_1): Likewise.
216 (set_gdb_breakpoint): Likewise.
217 (clear_breakpoint_conditions): Change parameter type to
218 'struct gdb_breakpoint *'.
219 (clear_breakpoint_commands): Likewise.
220 (clear_breakpoint_conditions_and_commands): Likewise.
221 (add_condition_to_breakpoint): Likewise.
222 (add_breakpoint_condition): Likewise.
223 (add_commands_to_breakpoint): Likewise.
224 (check_breakpoints): Check other_breakpoint.
225 (clone_one_breakpoint): Clone breakpopint according to its type.
226 * mem-break.h (struct gdb_breakpoint): Declare.
227 (set_gdb_breakpoint): Update declaration.
228 (clear_breakpoint_conditions_and_commands): Likewise.
229 (add_breakpoint_condition): Likewise.
230 (add_breakpoint_commands): Likewise.
231 * server.c (process_point_options): Change parameter type to
232 'struct gdb_breakpoint *'.
233
811f8301
YQ		 2342016-07-21 Yao Qi <yao.qi@linaro.org>
235
236 * mem-break.c (set_breakpoint_at): Rename it to ...
237 (set_breakpoint_type_at): ... it.
238 (set_breakpoint_at): Call set_breakpoint_type_at.
239 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
240 * mem-break.h (set_breakpoint_at): Update comments.
241
b1c51e36
CLT		 2422016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
243
244 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
245 to buf parameter.
246 (nios2_store_gregset): Likewise.
247
ced2dffb
PA		 2482016-07-01 Pedro Alves <palves@redhat.com>
249 Antoine Tremblay <antoine.tremblay@ericsson.com>
250
251 * linux-low.c: Change interface to take the target lwp_info
252 pointer directly and return void. Handle detaching from a zombie
253 thread.
254 (linux_detach_lwp_callback): New function.
255 (linux_detach): Detach from the leader thread after detaching from
256 the clone threads.
257
2ac09a5b
YQ		 2582016-06-28 Yao Qi <yao.qi@linaro.org>
259
260 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
261 for variable new_offset.
262 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
263 (aarch64_ftrace_insn_reloc_cb): Likewise.
264 (aarch64_ftrace_insn_reloc_tb): Likewise.
265 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
266 PRIx64 instead of PRIx32.
267
79e7fd4f
YQ		 2682016-06-28 Yao Qi <yao.qi@linaro.org>
269
270 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
271 (the_low_target): Install arm_get_syscall_trapinfo.
272
061fc021
YQ		 2732016-06-28 Yao Qi <yao.qi@linaro.org>
274
275 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
276 function.
277 (the_low_target): Install aarch64_get_syscall_trapinfo.
278
4cc32bec
YQ		 2792016-06-28 Yao Qi <yao.qi@linaro.org>
280
281 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
282 Callers updated.
283 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
284 Remove parameter sysno.
285 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
286 sysret.
287
782c1122
AA		 2882016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
289
290 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
291 (s390_emit_ne_goto): Likewise.
292 (s390_emit_lt_goto): Likewise.
293 (s390_emit_le_goto): Likewise.
294 (s390_emit_gt_goto): Likewise.
295 (s390_emit_ge_goto): Likewise.
296 (s390x_emit_eq_goto): Likewise.
297 (s390x_emit_ne_goto): Likewise.
298 (s390x_emit_lt_goto): Likewise.
299 (s390x_emit_le_goto): Likewise.
300 (s390x_emit_gt_goto): Likewise.
301 (s390x_emit_ge_goto): Likewise.
302 (s390_emit_ops_impl): Mark variable static.
303 (s390x_emit_ops): Likewise.
304
2e7b624b
YQ		 3052016-06-17 Yao Qi <yao.qi@linaro.org>
306
307 * linux-low.c (handle_extended_wait): Call
308 uninsert_reinsert_breakpoints for the parent process. Remove
309 reinsert breakpoints from the child process. Reinsert them to
310 the parent process when vfork is done.
311 * mem-break.c (uninsert_reinsert_breakpoints): New function.
312 (reinsert_reinsert_breakpoints): New function.
313 * mem-break.h (uninsert_reinsert_breakpoints): Declare
314 (reinsert_reinsert_breakpoints): Declare.
315
8a81c5d7
YQ		 3162016-06-17 Yao Qi <yao.qi@linaro.org>
317
318 * linux-low.c (handle_extended_wait): If the parent is doing
319 step-over, remove the reinsert breakpoints from the forked child.
320
f50bf8e5
YQ		 3212016-06-17 Yao Qi <yao.qi@linaro.org>
322
323 * linux-low.c (unsuspend_all_lwps): Declare.
324 (linux_low_filter_event): If thread exited, call finish_step_over.
325 If step-over is finished, unsuspend other threads.
326
8376a3cb
YQ		 3272016-06-17 Yao Qi <yao.qi@linaro.org>
328
329 * linux-low.c (linux_resume_one_lwp_throw): Assert
330 has_reinsert_breakpoints returns false.
331 * mem-break.c (delete_disabled_breakpoints): Assert
332 bp type isn't reinsert_breakpoint.
333
f79b145d
YQ		 3342016-06-17 Yao Qi <yao.qi@linaro.org>
335
336 * linux-low.c (maybe_hw_step): New function.
337 (linux_resume_one_lwp_throw): Call maybe_hw_step.
338 (finish_step_over): Switch current_thread to lwp temporarily,
339 and assert has_reinsert_breakpoints returns true.
340 (proceed_one_lwp): Call maybe_hw_step.
341 * mem-break.c (has_reinsert_breakpoints): New function.
342 * mem-break.h (has_reinsert_breakpoints): Declare.
343
0ae534d2
JT		 3442016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
345
346 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
347
fcdad592
YQ		 3482016-05-17 Yao Qi <yao.qi@linaro.org>
349
350 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
351 instead of find_inferior.
352
9e784964
YQ		 3532016-05-05 Yao Qi <yao.qi@linaro.org>
354
355 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
356 Initialize res to zero.
357
cf2ebb6e
YQ		 3582016-05-05 Yao Qi <yao.qi@linaro.org>
359
360 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
361 to uint32_t.
362
c1aebf87
UW		 3632016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
364
365 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
366 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
367 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
368
35fd2deb 3692016-04-28 Par Olsson <par.olsson@windriver.com>
cbe14bcf 370 Simon Marchi <simon.marchi@ericsson.com>
35fd2deb
PO		 371
372 * tracepoint.c (write_inferior_int8): New function.
373 (cmd_qtenable_disable): Write enable flag using
374 write_inferior_int8.
375
484b3c32
YQ		 3762016-04-25 Yao Qi <yao.qi@linaro.org>
377
378 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
379 (need_step_over_p): Return zero if the LWP has pending signals
380 can be delivered on software single step target.
381
85ba7d86
YQ		 3822016-04-25 Yao Qi <yao.qi@linaro.org>
383
384 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
385 return instead of error.
386
3539aa13
YQ		 3872016-04-22 Yao Qi <yao.qi@linaro.org>
388
389 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
390 to 23.
391
5b061e98
YQ		 3922016-04-22 Yao Qi <yao.qi@linaro.org>
393
394 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
395 signal when stepping over breakpoint with software single
396 step.
397
3451269c
PA		 3982016-04-21 Pedro Alves <palves@redhat.com>
399
400 * linux-s390-low.c (s390_collect_ptrace_register)
401 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
402 add casts.
403 (s390_check_regset): Use void * instead of gdb_byte *.
404
a2358508
PA		 4052016-04-20 Pedro Alves <palves@redhat.com>
406
407 * configure: Renegerate.
408
6885166d
YQ		 4092016-04-20 Yao Qi <yao.qi@linaro.org>
410
411 * linux-aarch32-low.c: Include "arch/arm-linux.h".
412 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
413 number 16.
414 (arm_store_gregset): Likewise.
415
2b863f51
WT		 4162016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
417
418 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
419 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
420 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
421 (amd64-avx-mpx-linux.c): New rules.
422 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
423 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
424 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
425 (srv_amd64_regobj): Add amd64-avx-mpx.o.
426 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
427 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
428 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
429 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
430 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
431 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
432 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
433 * linux-x86-low.c (x86_linux_read_description): Add case for
434 X86_XSTATE_AVX_MPX_MASK.
435 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
436 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
437 init_registers_i386_avx_mpx_linux.
438 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
439 (initialize_low_tracepoint): Call
440 init_registers_i386_avx_mpx_linux.
441 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
442 (initialize_low_tracepoint): Call
443 init_registers_amd64_avx_mpx_linux.
444 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
445 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
446 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
447 declarations.
448
9b30624b
PA		 4492016-04-18 Pedro Alves <palves@redhat.com>
450
451 * configure: Regenerate.
452
45e3745e
AT		 4532016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
454
455 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
456 (aarch64_emit_sub): Likewise.
457
2afc13ff
PA		 4582016-04-12 Pedro Alves <palves@redhat.com>
459
460 * utils.c (prepare_to_throw_exception): Delete.
461
6e774b13
SM		 4622016-04-05 Simon Marchi <simon.marchi@ericsson.com>
463
464 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
465
4dca19f8
MK		 4662016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
467
468 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
469
d0a9981f
MK		 4702016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
471
472 * linux-aarch64-ipa.c: Add <elf.h> include.
473 * linux-ppc-ipa.c: Add <elf.h> include.
474 * linux-s390-ipa.c: Add <elf.h> include.
475
252db07e
MK		 4762016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
477
478 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
479 (get_raw_reg_ptr): Likewise.
480 (get_trace_state_variable_value_ptr): Likewise.
481 (set_trace_state_variable_value_ptr): Likewise.
482 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
483 char *.
484
14e2b6d9
MK		 4852016-03-31 Wei-cheng Wang <cole945@gmail.com>
486 Marcin Kościelnicki <koriakin@0x04.net>
487
488 PR/17221
489 * linux-ppc-low.c (emit_insns): New function.
490 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
491 (ppc_emit_prologue): New function.
492 (ppc_emit_epilogue): New function.
493 (ppc_emit_add): New function.
494 (ppc_emit_sub): New function.
495 (ppc_emit_mul): New function.
496 (ppc_emit_lsh): New function.
497 (ppc_emit_rsh_signed): New function.
498 (ppc_emit_rsh_unsigned): New function.
499 (ppc_emit_ext): New function.
500 (ppc_emit_zero_ext): New function.
501 (ppc_emit_log_not): New function.
502 (ppc_emit_bit_and): New function.
503 (ppc_emit_bit_or): New function.
504 (ppc_emit_bit_xor): New function.
505 (ppc_emit_bit_not): New function.
506 (ppc_emit_equal): New function.
507 (ppc_emit_less_signed): New function.
508 (ppc_emit_less_unsigned): New function.
509 (ppc_emit_ref): New function.
510 (ppc_emit_const): New function.
511 (ppc_emit_reg): New function.
512 (ppc_emit_pop): New function.
513 (ppc_emit_stack_flush): New function.
514 (ppc_emit_swap): New function.
515 (ppc_emit_stack_adjust): New function.
516 (ppc_emit_call): New function.
517 (ppc_emit_int_call_1): New function.
518 (ppc_emit_void_call_2): New function.
519 (ppc_emit_if_goto): New function.
520 (ppc_emit_goto): New function.
521 (ppc_emit_eq_goto): New function.
522 (ppc_emit_ne_goto): New function.
523 (ppc_emit_lt_goto): New function.
524 (ppc_emit_le_goto): New function.
525 (ppc_emit_gt_goto): New function.
526 (ppc_emit_ge_goto): New function.
527 (ppc_write_goto_address): New function.
528 (ppc_emit_ops_impl): New static variable.
529 (ppc64v1_emit_prologue): New function.
530 (ppc64v2_emit_prologue): New function.
531 (ppc64_emit_epilogue): New function.
532 (ppc64_emit_add): New function.
533 (ppc64_emit_sub): New function.
534 (ppc64_emit_mul): New function.
535 (ppc64_emit_lsh): New function.
536 (ppc64_emit_rsh_signed): New function.
537 (ppc64_emit_rsh_unsigned): New function.
538 (ppc64_emit_ext): New function.
539 (ppc64_emit_zero_ext): New function.
540 (ppc64_emit_log_not): New function.
541 (ppc64_emit_bit_and): New function.
542 (ppc64_emit_bit_or): New function.
543 (ppc64_emit_bit_xor): New function.
544 (ppc64_emit_bit_not): New function.
545 (ppc64_emit_equal): New function.
546 (ppc64_emit_less_signed): New function.
547 (ppc64_emit_less_unsigned): New function.
548 (ppc64_emit_ref): New function.
549 (ppc64_emit_const): New function.
550 (ppc64v1_emit_reg): New function.
551 (ppc64v2_emit_reg): New function.
552 (ppc64_emit_pop): New function.
553 (ppc64_emit_stack_flush): New function.
554 (ppc64_emit_swap): New function.
555 (ppc64v1_emit_call): New function.
556 (ppc64v2_emit_call): New function.
557 (ppc64v1_emit_int_call_1): New function.
558 (ppc64v2_emit_int_call_1): New function.
559 (ppc64v1_emit_void_call_2): New function.
560 (ppc64v2_emit_void_call_2): New function.
561 (ppc64_emit_if_goto): New function.
562 (ppc64_emit_eq_goto): New function.
563 (ppc64_emit_ne_goto): New function.
564 (ppc64_emit_lt_goto): New function.
565 (ppc64_emit_le_goto): New function.
566 (ppc64_emit_gt_goto): New function.
567 (ppc64_emit_ge_goto): New function.
568 (ppc64v1_emit_ops_impl): New static variable.
569 (ppc64v2_emit_ops_impl): New static variable.
570 (ppc_emit_ops): New function.
571 (linux_low_target): Wire in ppc_emit_ops.
572
a2174ba4
MK		 5732016-03-31 Wei-cheng Wang <cole945@gmail.com>
574 Marcin Kościelnicki <koriakin@0x04.net>
575
576 PR/17221
577 * Makefile.in: Add powerpc-*-ipa.o
578 * configure.srv: Add ipa_obj for powerpc*-linux.
579 * linux-ppc-ipa.c: New file.
580 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
581 includes.
582 (PPC_FIELD): New macro.
583 (PPC_SEXT): New macro.
584 (PPC_OP6): New macro.
585 (PPC_BO): New macro.
586 (PPC_LI): New macro.
587 (PPC_BD): New macro.
588 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
589 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
590 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
591 (ppc_get_thread_area): New function.
592 (is_elfv2_inferior): New function.
593 (gen_ds_form): New function.
594 (GEN_STD): New macro.
595 (GEN_STDU): New macro.
596 (GEN_LD): New macro.
597 (GEN_LDU): New macro.
598 (gen_d_form): New function.
599 (GEN_ADDI): New macro.
600 (GEN_ADDIS): New macro.
601 (GEN_LI): New macro.
602 (GEN_LIS): New macro.
603 (GEN_ORI): New macro.
604 (GEN_ORIS): New macro.
605 (GEN_LWZ): New macro.
606 (GEN_STW): New macro.
607 (GEN_STWU): New macro.
608 (gen_xfx_form): New function.
609 (GEN_MFSPR): New macro.
610 (GEN_MTSPR): New macro.
611 (GEN_MFCR): New macro.
612 (GEN_MTCR): New macro.
613 (GEN_SYNC): New macro.
614 (GEN_LWSYNC): New macro.
615 (gen_x_form): New function.
616 (GEN_OR): New macro.
617 (GEN_MR): New macro.
618 (GEN_LWARX): New macro.
619 (GEN_STWCX): New macro.
620 (GEN_CMPW): New macro.
621 (gen_md_form): New function.
622 (GEN_RLDICL): New macro.
623 (GEN_RLDICR): New macro.
624 (gen_i_form): New function.
625 (GEN_B): New macro.
626 (GEN_BL): New macro.
627 (gen_b_form): New function.
628 (GEN_BNE): New macro.
629 (GEN_LOAD): New macro.
630 (GEN_STORE): New macro.
631 (gen_limm): New function.
632 (gen_atomic_xchg): New function.
633 (gen_call): New function.
634 (ppc_relocate_instruction): New function.
635 (ppc_install_fast_tracepoint_jump_pad): New function.
636 (ppc_get_min_fast_tracepoint_insn_len): New function.
637 (ppc_get_ipa_tdesc_idx): New function.
638 (the_low_target): Wire in the new functions.
639 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
640 tdescs.
641 * linux-ppc-tdesc.h: New file.
642
a13c4696
MK		 6432016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
644
645 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
646 (alloc_jump_pad_buffer): New function.
647 * linux-amd64-ipa.c: Add <sys/mman.h> include.
648 (alloc_jump_pad_buffer): New function.
649 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
650 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
651 (alloc_jump_pad_buffer): New function.
652 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
653 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
654 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
655 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
656
1cda1512
MK		 6572016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
658
659 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
660 * linux-amd64-ipa.c: Likewise.
661 * linux-i386-ipa.c: Likewise.
662 * linux-s390-ipa.c: Likewise.
663 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
664 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
665 set_trace_state_variable_value_ptr.
666 (struct ipa_sym_addresses): Likewise.
667 (symbol_list): Likewise.
668 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
669 accessing gdb_collect directly.
670 (gdb_collect_ptr_type): New typedef.
671 (get_raw_reg_ptr_type): New typedef.
672 (get_trace_state_variable_value_ptr_type): New typedef.
673 (set_trace_state_variable_value_ptr_type): New typedef.
674 (gdb_collect_ptr): New global.
675 (get_raw_reg_ptr): New global.
676 (get_trace_state_variable_value_ptr): New global.
677 (set_trace_state_variable_value_ptr): New global.
678 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
679 accessing get_raw_reg directly.
680 (get_get_tsv_func_addr): Likewise for
681 get_trace_state_variable_value_ptr.
682 (get_set_tsv_func_addr): Likewise for
683 set_trace_state_variable_value_ptr.
684 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
685
72fb5488
SM		 6862016-03-30 Simon Marchi <simon.marchi@ericsson.com>
687
688 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
689
28170b88
MK		 6902016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
691
692 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
693 packets.
694 (relocate_instruction): Remove own_buf.
695 * server.c (own_buf): Make global.
696 (handle_v_requests): Make global.
697 * server.h (own_buf): New declaration.
698 (handle_v_requests): New prototype.
699
f39e8743
MK		 7002016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
701
702 PR 18377
703 * linux-s390-low.c (add_insns): New function.
704 (s390_emit_prologue): New function.
705 (s390_emit_epilogue): New function.
706 (s390_emit_add): New function.
707 (s390_emit_sub): New function.
708 (s390_emit_mul): New function.
709 (s390_emit_lsh): New function.
710 (s390_emit_rsh_signed): New function.
711 (s390_emit_rsh_unsigned): New function.
712 (s390_emit_ext): New function.
713 (s390_emit_log_not): New function.
714 (s390_emit_bit_and): New function.
715 (s390_emit_bit_or): New function.
716 (s390_emit_bit_xor): New function.
717 (s390_emit_bit_not): New function.
718 (s390_emit_equal): New function.
719 (s390_emit_less_signed): New function.
720 (s390_emit_less_unsigned): New function.
721 (s390_emit_ref): New function.
722 (s390_emit_if_goto): New function.
723 (s390_emit_goto): New function.
724 (s390_write_goto_address): New function.
725 (s390_emit_litpool): New function.
726 (s390_emit_const): New function.
727 (s390_emit_call): New function.
728 (s390_emit_reg): New function.
729 (s390_emit_pop): New function.
730 (s390_emit_stack_flush): New function.
731 (s390_emit_zero_ext): New function.
732 (s390_emit_swap): New function.
733 (s390_emit_stack_adjust): New function.
734 (s390_emit_set_r2): New function.
735 (s390_emit_int_call_1): New function.
736 (s390_emit_void_call_2): New function.
737 (s390_emit_eq_goto): New function.
738 (s390_emit_ne_goto): New function.
739 (s390_emit_lt_goto): New function.
740 (s390_emit_le_goto): New function.
741 (s390_emit_gt_goto): New function.
742 (s390_emit_ge_goto): New function.
743 (s390x_emit_prologue): New function.
744 (s390x_emit_epilogue): New function.
745 (s390x_emit_add): New function.
746 (s390x_emit_sub): New function.
747 (s390x_emit_mul): New function.
748 (s390x_emit_lsh): New function.
749 (s390x_emit_rsh_signed): New function.
750 (s390x_emit_rsh_unsigned): New function.
751 (s390x_emit_ext): New function.
752 (s390x_emit_log_not): New function.
753 (s390x_emit_bit_and): New function.
754 (s390x_emit_bit_or): New function.
755 (s390x_emit_bit_xor): New function.
756 (s390x_emit_bit_not): New function.
757 (s390x_emit_equal): New function.
758 (s390x_emit_less_signed): New function.
759 (s390x_emit_less_unsigned): New function.
760 (s390x_emit_ref): New function.
761 (s390x_emit_if_goto): New function.
762 (s390x_emit_const): New function.
763 (s390x_emit_call): New function.
764 (s390x_emit_reg): New function.
765 (s390x_emit_pop): New function.
766 (s390x_emit_stack_flush): New function.
767 (s390x_emit_zero_ext): New function.
768 (s390x_emit_swap): New function.
769 (s390x_emit_stack_adjust): New function.
770 (s390x_emit_int_call_1): New function.
771 (s390x_emit_void_call_2): New function.
772 (s390x_emit_eq_goto): New function.
773 (s390x_emit_ne_goto): New function.
774 (s390x_emit_lt_goto): New function.
775 (s390x_emit_le_goto): New function.
776 (s390x_emit_gt_goto): New function.
777 (s390x_emit_ge_goto): New function.
778 (s390_emit_ops): New function.
779 (struct linux_target_ops): Fill in emit_ops hook.
780
abd9baf9
MK		 7812016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
782
783 PR 18377
784 * Makefile.in: Add s390 IPA files.
785 * configure.srv: Build IPA for s390.
786 * linux-s390-ipa.c: New file.
787 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
788 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
789 (tdesc_s390_linux32): Likewise.
790 (init_registers_s390_linux32v1): Likewise.
791 (tdesc_s390_linux32v1): Likewise.
792 (init_registers_s390_linux32v2): Likewise.
793 (tdesc_s390_linux32v2): Likewise.
794 (init_registers_s390_linux64): Likewise.
795 (tdesc_s390_linux64): Likewise.
796 (init_registers_s390_linux64v1): Likewise.
797 (tdesc_s390_linux64v1): Likewise.
798 (init_registers_s390_linux64v2): Likewise.
799 (tdesc_s390_linux64v2): Likewise.
800 (init_registers_s390_te_linux64): Likewise.
801 (tdesc_s390_te_linux64): Likewise.
802 (init_registers_s390_vx_linux64): Likewise.
803 (tdesc_s390_vx_linux64): Likewise.
804 (init_registers_s390_tevx_linux64): Likewise.
805 (tdesc_s390_tevx_linux64): Likewise.
806 (init_registers_s390x_linux64): Likewise.
807 (tdesc_s390x_linux64): Likewise.
808 (init_registers_s390x_linux64v1): Likewise.
809 (tdesc_s390x_linux64v1): Likewise.
810 (init_registers_s390x_linux64v2): Likewise.
811 (tdesc_s390x_linux64v2): Likewise.
812 (init_registers_s390x_te_linux64): Likewise.
813 (tdesc_s390x_te_linux64): Likewise.
814 (init_registers_s390x_vx_linux64): Likewise.
815 (tdesc_s390x_vx_linux64): Likewise.
816 (init_registers_s390x_tevx_linux64): Likewise.
817 (tdesc_s390x_tevx_linux64): Likewise.
818 (have_hwcap_s390_vx): New static variable.
819 (s390_arch_setup): Fill have_hwcap_s390_vx.
820 (s390_get_thread_area): New function.
821 (s390_ft_entry_gpr_esa): New const.
822 (s390_ft_entry_gpr_zarch): New const.
823 (s390_ft_entry_misc): New const.
824 (s390_ft_entry_fr): New const.
825 (s390_ft_entry_vr): New const.
826 (s390_ft_main_31): New const.
827 (s390_ft_main_64): New const.
828 (s390_ft_exit_fr): New const.
829 (s390_ft_exit_vr): New const.
830 (s390_ft_exit_misc): New const.
831 (s390_ft_exit_gpr_esa): New const.
832 (s390_ft_exit_gpr_zarch): New const.
833 (append_insns): New function.
834 (s390_relocate_instruction): New function.
835 (s390_install_fast_tracepoint_jump_pad): New function.
836 (s390_get_min_fast_tracepoint_insn_len): New function.
837 (s390_get_ipa_tdesc_idx): New function.
838 (struct linux_target_ops): Wire in the above functions.
839 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
840 * linux-s390-tdesc.h: New file.
841
a4105d04
MK		 8422016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
843
844 * linux-s390-low.c (s390_supports_tracepoints): New function.
845 (struct linux_target_ops): Fill supports_tracepoints hook.
846
35ac8b3e
YQ		 8472016-03-18 Yao Qi <yao.qi@linaro.org>
848
849 * linux-low.c (lwp_signal_can_be_delivered): New function.
850 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
851
94610ec4
YQ		 8522016-03-18 Yao Qi <yao.qi@linaro.org>
853
854 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
855 0 if signal is enqueued. Remove 'signal' from one debugging
856 message. Move one debugging message to some lines below.
857 Remove code setting 'signal' to 0.
858
80aea927
YQ		 8592016-03-18 Yao Qi <yao.qi@linaro.org>
860
861 * linux-low.c (linux_low_filter_event): Remove redundant
862 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
863
b04fd3be
MK		 8642016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
865
866 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
867 (struct linux_target_ops): Wire in the above.
868
c40c8d4b
YQ		 8692016-03-03 Yao Qi <yao.qi@linaro.org>
870
871 * linux-low.c: Update comments to start_step_over.
872
0f8288ae
YQ		 8732016-03-03 Yao Qi <yao.qi@linaro.org>
874
875 PR server/19736
876 * linux-low.c (handle_extended_wait): Set child suspended
877 if event_lwp->bp_reinsert isn't zero.
878
fdbd04a8
YQ		 8792016-03-02 Yao Qi <yao.qi@linaro.org>
880
881 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
882 enqueue_pending_signal.
883
6896a8fa
MK		 8842016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
885
886 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
887 is actually loaded.
888
ab503087
MK		 8892016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
890
891 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
892 (s390_regmap_3264) [!__s390x__]: New global.
893 (s390_collect_ptrace_register): Skip map entries containing -1.
894 (s390_supply_ptrace_register): Ditto.
895 (s390_fill_gprs_high): New function.
896 (s390_store_gprs_high): New function.
897 (s390_regsets): Add NT_S390_HIGH_GPRS.
898 (s390_get_hwcap): Enable on 31-bit.
899 (have_hwcap_s390_high_gprs): Enable on 31-bit.
900 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
901 Detect NT_S390_HIGH_GPRS.
902 (s390_usrregs_info_3264): Enable on 31-bit.
903 (s390_regs_info): Enable regs_info_3264 on 31-bit.
904 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
905
ae91f625
MK		 9062016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
907
908 PR gdb/13808
909 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
910 * configure.srv: Ditto.
911 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
912 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
913 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
914 (init_registers_amd64_linux): Remove prototype.
915 (tdesc_amd64_linux): Remove declaration.
916 (get_ipa_tdesc): New function.
917 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
918 initialize remaining tdescs.
919 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
920 (init_registers_i386_linux): Remove prototype.
921 (tdesc_i386_linux): Remove declaration.
922 (get_ipa_tdesc): New function.
923 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
924 initialize remaining tdescs.
925 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
926 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
927 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
928 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
929 (x86_get_ipa_tdesc_idx): New function.
930 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
931 * linux-x86-tdesc.h: New file.
932 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
933 (target_get_ipa_tdesc_idx): New macro.
934 * tracepoint.c (ipa_tdesc_idx): New macro.
935 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
936 (symbol_list): Add ipa_tdesc_idx.
937 (cmd_qtstart): Write ipa_tdesc_idx in the target.
938 (ipa_tdesc): Remove.
939 (ipa_tdesc_idx): New variable.
940 (get_context_regcache): Use get_ipa_tdesc.
941 (gdb_collect): Ditto.
942 (gdb_probe): Ditto.
943 * tracepoint.h (get_ipa_tdesc): New prototype.
944 (ipa_tdesc): Remove.
945
e7ad2f14
PA		 9462016-02-24 Pedro Alves <palves@redhat.com>
947
948 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
949 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
950 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
951 Factor out common code between the USE_SIGTRAP_SIGINFO and
952 !USE_SIGTRAP_SIGINFO blocks.
953 (linux_low_filter_event): Call save_stop_reason instead of
954 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
955 Update comments.
956 (linux_wait_1): Update comments.
957
657f9cde
WW		 9582016-02-24 Wei-cheng Wang <cole945@gmail.com>
959
960 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
961 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
962 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
963 ppc_insert_point, ppc_remove_point.
964
b00b61e1
MK		 9652016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
966
967 * linux-s390-low.c (s390_supports_z_point_type): New function.
968 (struct linux_target_ops): Wire s390_supports_z_point_type in.
969
553cb527
YQ		 9702016-02-16 Yao Qi <yao.qi@linaro.org>
971
972 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
973 PC. Get pc from regcache_read_pc.
974
a5652c21
YQ		 9752016-02-12 Yao Qi <yao.qi@linaro.org>
976
977 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
978 or linux_get_pc_32bit.
979 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
980
ed443b61
YQ		 9812016-02-12 Yao Qi <yao.qi@linaro.org>
982
983 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
984 arm_linux_get_next_pcs_fixup.
985
020ecd38
MK		 9862016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
987
988 * tracepoint.c (x_tracepoint_action_download): Change
989 write_inferior_data_ptr to write_inferior_data_pointer.
990 (cmd_qtstart): Likewise.
991 (write_inferior_data_ptr): Remove.
992 (download_agent_expr): Change write_inferior_data_ptr to
993 write_inferior_data_pointer.
994 (download_tracepoint_1): Likewise.
995 (download_tracepoint): Likewise.
996 (download_trace_state_variables): Likewise.
997
7cae9051
WW		 9982016-02-11 Wei-cheng Wang <cole945@gmail.com>
999 Marcin Kościelnicki <koriakin@0x04.net>
1000
1001 * tracepoint.c (struct tracepoint_action_ops): Remove.
1002 (struct tracepoint_action): Remove ops.
1003 (m_tracepoint_action_download, r_tracepoint_action_download)
1004 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1005 size and offset accordingly.
1006 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1007 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1008 (tracepoint_action_send, tracepoint_action_download): New functions.
1009 Helpers for trace action handlers.
1010 (add_tracepoint_action): Remove setup actions ops.
1011 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1012
9f6a71b4
YQ		 10132016-02-10 Yao Qi <yao.qi@linaro.org>
1014
1015 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1016
1e94266c
SM		 10172016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1018
1019 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1020 to AC_OUTPUT.
1021 * configure: Regenerate.
1022
8adce034
SM		 10232016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1024
1025 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1026 void * to gdb_byte *.
1027 * linux-low.c (siginfo_fixup): Likewise.
1028 (linux_xfer_siginfo): Likewise.
1029 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1030 Likewise.
1031 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1032
93813b37
WT		 10332016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1034
1035 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1036 to srv_tgtobj.
1037 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1038 to srv_tgtobj.
1039 * linux-x86-low.c [__x86_64__]: Include
1040 "nat/amd64-linux-siginfo.h".
1041 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1042 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1043 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1044 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1045 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1046 (cpt_si_fd, si_timerid, si_overrun): Move from
1047 nat/amd64-linux-siginfo.c.
1048 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1049
8424cc97
SM		 10502016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1051
1052 * server.c (skip_to_semicolon): Remove.
1053 (process_point_options): Use strchrnul instead of
1054 skip_to_semicolon.
1055
4d18591b
YQ		 10562016-01-26 Yao Qi <yao.qi@linaro.org>
1057
1058 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1059 * linux-low.c (install_software_single_step_breakpoints): Don't
1060 call regcache_read_pc.
1061 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1062 argument pc.
1063
d8020970
YQ		 10642016-01-26 Yao Qi <yao.qi@linaro.org>
1065
1066 * linux-low.c (install_software_single_step_breakpoints): Call
1067 regcache_read_pc instead of get_pc.
1068
8b207339
YQ		 10692016-01-26 Yao Qi <yao.qi@linaro.org>
1070
1071 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1072 (unblock_async_io): Rename to ...
1073 (block_unblock_async_io): ... it. New function.
1074 (enable_async_io): Don't install SIGIO handler. Unblock it
1075 instead.
1076 (disable_async_io): Don't ignore SIGIO. Block it instead.
1077 (initialize_async_io): Install SIGIO handler. Don't call
1078 unblock_async_io.
1079
18879fef
YQ		 10802016-01-26 Yao Qi <yao.qi@linaro.org>
1081
1082 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1083 first character is '\003', call *the_target->request_interrupt.
1084
a0f8e08a
YQ		 10852016-01-25 Yao Qi <yao.qi@linaro.org>
1086
1087 * remote-utils.c (new_thread_notify): Remove.
1088 (dead_thread_notify): Likewise.
1089 * remote-utils.h (new_thread_notify): Remove declaration.
1090 (dead_thread_notify): Likewise.
1091
cc5fd9ab
MK		 10922016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1093
1094 * gdb.trace/pending.exp: Fix expected message on continue.
1095
99e8eb11
MK		 10962016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1097
1098 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1099 it works properly on big-endian machines where sizeof (CORE_ADDR)
1100 != sizeof (void *).
1101
a994041d
PA		 11022016-01-21 Pedro Alves <palves@redhat.com>
1103
1104 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1105 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1106 * configure: Regenerate.
1107
f7a6a40d
YQ		 11082016-01-21 Yao Qi <yao.qi@linaro.org>
1109
1110 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1111 is_thumb and set it according to CPSR saved on the stack.
1112 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1113 arm_sigreturn_next_pc.
1114
6f69e520
YQ		 11152016-01-18 Yao Qi <yao.qi@linaro.org>
1116
1117 * linux-low.c (linux_set_pc_64bit): New function.
1118 (linux_get_pc_64bit): New function.
1119 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1120 Declare.
1121 * linux-sparc-low.c (debug_threads): Remove declaration.
1122 (sparc_get_pc): Remove.
1123 (the_low_target): Use linux_get_pc_64bit instead of
1124 sparc_get_pc.
1125 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1126 (the_low_target): Use linux_get_pc_64bit and
1127 linux_set_pc_64bit.
1128
276d4552
YQ		 11292016-01-18 Yao Qi <yao.qi@linaro.org>
1130
1131 * linux-arm-low.c (debug_threads): Remove declaration.
1132 (arm_get_pc, arm_set_pc): Remove.
1133 (the_low_target): Use linux_get_pc_32bit and
1134 linux_set_pc_32bit.
1135 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1136 (the_low_target): Use linux_get_pc_32bit and
1137 linux_set_pc_32bit.
1138 * linux-cris-low.c (debug_threads): Remove declaration.
1139 (cris_get_pc, cris_set_pc,): Remove.
1140 (the_low_target): Use linux_get_pc_32bit and
1141 linux_set_pc_32bit.
1142 * linux-crisv32-low.c (debug_threads): Remove declaration.
1143 (cris_get_pc, cris_set_pc): Remove.
1144 (the_low_target): Use linux_get_pc_32bit and
1145 linux_set_pc_32bit.
1146 * linux-low.c: Include inttypes.h.
1147 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1148 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1149 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1150 (the_low_target): Use linux_get_pc_32bit and
1151 linux_set_pc_32bit.
1152 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1153 (the_low_target): Use linux_get_pc_32bit and
1154 linux_set_pc_32bit.
1155 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1156 (the_low_target): Use linux_get_pc_32bit and
1157 linux_set_pc_32bit.
1158 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1159 (the_low_target): Use linux_get_pc_32bit and
1160 linux_set_pc_32bit.
1161 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1162 (the_low_target): Use linux_get_pc_32bit and
1163 linux_set_pc_32bit.
1164
eb0edac8
GB		 11652016-01-18 Gary Benson <gbenson@redhat.com>
1166
1167 * configure.ac (AC_FUNC_FORK): New check.
1168 * config.in: Regenerate.
1169 * configure: Likewise.
1170
1b451dda
YQ		 11712016-01-14 Yao Qi <yao.qi@linaro.org>
1172
1173 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1174 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1175 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1176 arm_get_next_pcs_ctor.
1177
82075af2
JS		 11782016-01-12 Josh Stone <jistone@redhat.com>
1179 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1180
1181 * inferiors.h: Include "gdb_vecs.h".
1182 (struct process_info): Add syscalls_to_catch.
1183 * inferiors.c (remove_process): Free syscalls_to_catch.
1184 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1185 syscall_return stops.
1186 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1187 * server.c (handle_general_set): Handle QCatchSyscalls.
1188 (handle_query): Report support for QCatchSyscalls.
1189 * target.h (struct target_ops): Add supports_catch_syscall.
1190 (target_supports_catch_syscall): New macro.
1191 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1192 (struct lwp_info): Add syscall_state.
1193 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1194 Maintain syscall_state and syscalls_to_catch across exec.
1195 (get_syscall_trapinfo): New function, proxy to the_low_target.
1196 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1197 (linux_low_filter_event): Toggle syscall_state entry/return for
1198 syscall traps, and set it ignored for all others.
1199 (gdb_catching_syscalls_p): New function.
1200 (gdb_catch_this_syscall_p): New function.
1201 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1202 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1203 (linux_supports_catch_syscall): New function.
1204 (linux_target_ops): Install it.
1205 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1206 (the_low_target): Install it.
1207
8f13a3ce
MF		 12082016-01-12 Mike Frysinger <vapier@gentoo.org>
1209
1210 * acinclude.m4: Include new ../warning.m4 file.
1211 * configure: Regenerated.
1212 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1213
5b3da067
MF		 12142016-01-12 Mike Frysinger <vapier@gentoo.org>
1215
1216 * ax.c (is_goto_target): Mark static.
1217 * linux-low.c (register_addr): Likewise.
1218 (linux_fetch_registers, linux_store_registers): Likewise.
1219 * mem-break.c (any_persistent_commands): Fix old prototype.
1220 (add_commands_to_breakpoint): Mark static.
1221 * regcache.c (find_register_by_name): Delete unused func.
1222 * remote-utils.c (hex_or_minus_one): Mark static.
1223 * server.c (monitor_show_help): Mark static.
1224 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1225 handle_v_requests): Likewise.
1226
bc504a31
PA		 12272016-01-12 Pedro Alves <palves@redhat.com>
1228
1229 Remove use of the registered trademark symbol throughout.
1230
5a0dd67a
YQ		 12312016-01-08 Yao Qi <yao.qi@linaro.org>
1232
1233 * remote-utils.c (getpkt): If c is '\003', call target hook
1234 request_interrupt.
1235
b2ca446f
YQ		 12362016-01-06 Yao Qi <yao.qi@linaro.org>
1237
1238 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1239 linux-aarch32-low.c.
1240 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1241 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1242 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1243 (thumb2_breakpoint): Declare.
1244 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1245 linux-aarch32-low.h.
1246 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1247 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1248 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1249
edd88788
JB		 12502016-01-01 Joel Brobecker <brobecker@adacore.com>
1251
1252 * gdbreplay.c (gdbreplay_version): Change copyright year in
1253 version message.
1254 * server.c (gdbserver_version): Likewise.
1255
65da7f14
PP		 12562015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1257
1258 * server.c (crc32_table): Delete.
1259 (crc32): Use libiberty's xcrc32 function.
1260
4abd5ed2
JB		 12612015-12-22 Joel Brobecker <brobecker@adacore.com>
1262
1263 * lynx-low.c (lynx_delete_thread_callback): New function.
1264 (lynx_mourn): Properly delete our process and all of its
1265 threads. Remove call to clear_inferiors.
1266
0e50fe5c
JB		 12672015-12-22 Joel Brobecker <brobecker@adacore.com>
1268
1269 * target.c (thread_search_callback): Add check that
1270 the thread_stopped target callback is not NULL before
1271 calling it.
1272
35adc03f
YQ		 12732015-12-21 Yao Qi <yao.qi@linaro.org>
1274
1275 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1276 arm breakpoint.
1277
bd2b2909
AT		 12782015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1279
1280 * server.c (handle_query): Call target_supports_software_single_step.
1281
7fe5e27e
AT		 12822015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1283
1284 * linux-low.c (single_step): New function.
1285 (linux_resume_one_lwp_throw): Call single_step.
1286 (start_step_over): Likewise.
1287
d9311bfa
AT		 12882015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1289
1290 * Makefile.in (SFILES): Append arch/arm-linux.c,
1291 arch/arm-get-next-pcs.c.
1292 (arm-linux.o): New rule.
1293 (arm-get-next-pcs.o): New rule.
1294 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1295 arm-linux.o.
1296 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1297 to linux-aarch32-low.c.
1298 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1299 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1300 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1301 (thumb2_breakpoint_len): Likewise.
1302 (arm_is_thumb_mode): Make non-static.
1303 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1304 from linux-aarch32-low.c.
1305 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1306 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1307 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1308 (thumb2_breakpoint_len): Likewise.
1309 (arm_is_thumb_mode): New declaration.
1310 * linux-arm-low.c: Include arch/arm-linux.h
1311 aarch/arm-get-next-pcs.h, sys/syscall.h.
1312 (get_next_pcs_ops): New struct.
1313 (get_next_pcs_addr_bits_remove): New function.
1314 (get_next_pcs_is_thumb): New function.
1315 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1316 (arm_sigreturn_next_pc): Likewise.
1317 (get_next_pcs_syscall_next_pc): Likewise.
1318 (arm_gdbserver_get_next_pcs): Likewise.
1319 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1320 Initialize.
1321 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1322 * server.h: Include gdb_vecs.h.
1323
68ce2059
AT		 13242015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1325
1326 * Makefile.in (SFILES): Append common/common-regcache.c.
1327 (OBS): Append common-regcache.o.
1328 (common-regcache.o): New rule.
1329 * regcache.c (init_register_cache): Initialize cache to
1330 REG_UNAVAILABLE.
1331 (regcache_raw_read_unsigned): New function.
1332 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1333 register_status enum.
1334
fa5308bd
AT		 13352015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1336
1337 * linux-aarch64-low.c (the_low_targets): Rename
1338 breakpoint_reinsert_addr to get_next_pcs.
1339 * linux-arm-low.c (the_low_targets): Likewise.
1340 * linux-bfin-low.c (the_low_targets): Likewise.
1341 * linux-cris-low.c (the_low_targets): Likewise.
1342 * linux-crisv32-low.c (the_low_targets): Likewise.
1343 * linux-low.c (can_software_single_step): Likewise.
1344 (install_software_single_step_breakpoints): New function.
1345 (start_step_over): Use install_software_single_step_breakpoints.
1346 * linux-low.h: New CORE_ADDR vector.
1347 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1348 get_next_pcs.
1349 * linux-mips-low.c (the_low_targets): Likewise.
1350 * linux-nios2-low.c (the_low_targets): Likewise.
1351 * linux-sparc-low.c (the_low_targets): Likewise.
1352
4a6ed09b
PA		 13532015-12-17 Pedro Alves <palves@redhat.com>
1354
1355 * linux-low.c (linux_kill_one_lwp): Remove references to
1356 LinuxThreads.
1357 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1358 to 'kill'.
1359 (linux_init_signals): Delete.
1360 (initialize_low): Adjust.
1361 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1362
7544db95
PA		 13632015-12-16 Pedro Alves <palves@redhat.com>
1364
1365 * configure.ac (compiler warning flags): When testing a
1366 -Wno-foo option, check whether -Wfoo works instead.
1367 * configure: Regenerate.
1368
8020350c
DB		 13692015-12-11 Don Breazeal <donb@codesourcery.com>
1370
1371 * server.c (process_serial_event): Don't exit from gdbserver
1372 in remote mode if there are still active inferiors.
1373
db91f502
YQ		 13742015-12-11 Yao Qi <yao.qi@linaro.org>
1375
1376 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1377 arm_breakpoint_at if the process is 32-bit.
1378
b37a6290
YQ		 13792015-12-11 Yao Qi <yao.qi@linaro.org>
1380
1381 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1382 arm breakpoint.
1383
17b1509a
YQ		 13842015-12-07 Yao Qi <yao.qi@linaro.org>
1385
1386 * configure.srv: Append arm.o to srv_tgtobj for
1387 aarch64*-*-linux* target.
1388 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1389 from linux-arm-low.c.
1390 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1391 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1392 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1393 (thumb2_breakpoint_len): Likewise.
1394 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1395 (arm_breakpoint_kinds): Likewise.
1396 (arm_breakpoint_kind_from_pc): Likewise.
1397 (arm_sw_breakpoint_from_kind): Likewise.
1398 (arm_breakpoint_kind_from_current_state): Likewise.
1399 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1400 (arm_sw_breakpoint_from_kind): Declare.
1401 (arm_breakpoint_kind_from_current_state): Declare.
1402 (arm_breakpoint_at): Declare.
1403 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1404 arm_sw_breakpoint_from_kind if process is 32-bit.
1405 (aarch64_breakpoint_kind_from_pc): New function.
1406 (aarch64_breakpoint_kind_from_current_state): New function.
1407 (the_low_target): Initialize fields breakpoint_kind_from_pc
1408 and breakpoint_kind_from_current_state.
1409 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1410 linux-aarch32-low.c.
1411 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1412 (arm_breakpoint, arm_breakpoint_len): Likewise.
1413 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1414 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1415 (arm_is_thumb_mode): Likewise.
1416 (arm_breakpoint_at): Likewise.
1417 (arm_breakpoint_kind_from_pc): Likewise.
1418 (arm_sw_breakpoint_from_kind): Likewise.
1419 (arm_breakpoint_kind_from_current_state): Likewise.
1420
1421 Revert:
1422 2015-08-04 Yao Qi <yao.qi@linaro.org>
1423
1424 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1425 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1426 * server.c (extended_protocol): Remove "static".
1427 * server.h (extended_protocol): Declare it.
1428
ece66d65
JS		 14292015-12-04 Josh Stone <jistone@redhat.com>
1430
1431 * target.h (struct target_ops) <arch_setup>: Rename to ...
1432 (struct target_ops) <post_create_inferior>: ... this.
1433 (target_arch_setup): Rename to ...
1434 (target_post_create_inferior): ... this, calling post_create_inferior.
1435 * server.c (start_inferior): Update target_arch_setup calls to
1436 target_post_create_inferior.
1437 * linux-low.c (linux_low_ptrace_options): Forward declare.
1438 (linux_arch_setup): Update its comment for general use.
1439 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1440 (struct linux_target_ops): Use linux_post_create_inferior.
1441 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1442 to post_create_inferior.
1443 * nto-low.c (struct nto_target_ops): Likewise.
1444 * spu-low.c (struct spu_target_ops): Likewise.
1445 * win32-low.c (struct win32_target_ops): Likewise.
1446
e58c48b4
AT		 14472015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1448
1449 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1450
fbec8956
AT		 14512015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1452
1453 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1454 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1455 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1456 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1457 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1458 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1459 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1460 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1461 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1462 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1463 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1464 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1465
9b4c5f87
AT		 14662015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1467
1468 * linux-low.c (linux_look_up_symbols): Don't call
1469 linux_supports_traceclone.
1470 * linux-low.h (thread_db_init): Remove use_events argument.
1471 * thread-db.c (thread_db_use_event): Remove global variable.
1472 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1473 (struct thread_db) <td_create_bp>: Remove field.
1474 (thread_db_create_event): Remove function.
1475 (thread_db_enable_reporting): Likewise.
1476 (find_one_thread): Don't check for thread_db_use_events.
1477 (attach_thread): Likewise.
1478 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1479 (try_thread_db_load_1): Don't check for thread_db_use_events.
1480 (thread_db_init): Remove use_events argument and thread events
1481 handling.
1482 (remove_thread_event_breakpoints): Remove function.
1483 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1484
7d00775e
AT		 14852015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1486
1487 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1488 New function.
1489 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1490 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1491 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1492 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1493 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1494 Initialize.
1495 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1496 New function.
1497 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1498 * linux-low.c (can_hardware_single_step): Use
1499 supports_hardware_single_step.
1500 (can_software_single_step): New function.
1501 (start_step_over): Call can_software_single_step.
1502 (linux_supports_hardware_single_step): New function.
1503 (struct target_ops) <supports_software_single_step>: Initialize.
1504 * linux-low.h (struct linux_target_ops)
1505 <supports_hardware_single_step>: Initialize.
1506 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1507 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1508 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1509 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1510 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1511 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1512 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1513 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1514 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1515 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1516 Initialize.
1517 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1518 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1519 Initialize.
1520 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1521 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1522 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1523 New function.
1524 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1525 * target.h (struct target_ops): <supports_software_single_step>:
1526 New field.
1527 (target_supports_software_single_step): New macro.
1528
2d97cd35
AT		 15292015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1530
1531 * linux-low.c (linux_wait_1): Fix pc advance condition.
1532 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1533 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1534
769ef81f
AT		 15352015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1536
1537 * linux-arm-low.c (arm_is_thumb_mode): New function.
1538 (arm_breakpoint_at): Use arm_is_thumb_mode.
1539 (arm_breakpoint_kind_from_current_state): New function.
1540 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1541 Initialize.
1542 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1543 (linux_breakpoint_kind_from_current_state): New function.
1544 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1545 * linux-low.h (struct linux_target_ops)
1546 <breakpoint_kind_from_current_state>: New field.
1547 * target.h (struct target_ops): Likewise.
1548 (target_breakpoint_kind_from_current_state): New macro.
1549
1bebeeca
PA		 15502015-11-30 Pedro Alves <palves@redhat.com>
1551
1552 * linux-low.c (linux_resume): Wake up the event loop before
1553 returning.
1554
a67a9fae
PA		 15552015-11-30 Pedro Alves <palves@redhat.com>
1556
1557 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1558 check.
1559 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1560 to -1.
1561 * target.c (struct thread_search): New structure.
1562 (thread_search_callback): New function.
1563 (prev_general_thread): New global.
1564 (prepare_to_access_memory, done_accessing_memory): New functions.
1565 * target.h (prepare_to_access_memory, done_accessing_memory):
1566 Replace macros with function declarations.
1567
f2faf941
PA		 15682015-11-30 Pedro Alves <palves@redhat.com>
1569
1570 PR 14618
1571 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1572 report TARGET_WAITKIND_NO_RESUMED.
1573 * remote-utils.c (prepare_resume_reply): Handle
1574 TARGET_WAITKIND_NO_RESUMED.
1575 * server.c (report_no_resumed): New global.
1576 (handle_query) <qSupported>: Handle "no-resumed+". Report
1577 "no-resumed+" support.
1578 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1579 return error if the client doesn't support no-resumed events.
1580 (push_stop_notification): New function.
1581 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1582 events if the client supports them.
1583
a681f9c9
PA		 15842015-11-30 Pedro Alves <palves@redhat.com>
1585
1586 * linux-low.c (thread_still_has_status_pending_p): Don't check
1587 vCont;t here.
1588 (lwp_resumed): New function.
1589 (status_pending_p_callback): Return early if the LWP is not
1590 supposed to be resumed.
1591
65706a29
PA		 15922015-11-30 Pedro Alves <palves@redhat.com>
1593
1594 * linux-low.c (handle_extended_wait): Assert that the LWP's
1595 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1596 thread create events, leave the new child's status pending.
1597 (linux_low_filter_event): If GDB wants to hear about thread exit
1598 events, leave the LWP marked dead and don't delete it.
1599 (linux_wait_for_event_filtered): Don't check for thread exit.
1600 (filter_exit_event): New function.
1601 (linux_wait_1): Use it, when returning an exit event.
1602 (linux_resume_one_lwp_throw): Assert that the LWP's
1603 waitstatus is TARGET_WAITKIND_IGNORE.
1604 * remote-utils.c (prepare_resume_reply): Handle
1605 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1606 * server.c (report_thread_events): New global.
1607 (handle_general_set): Handle QThreadEvents.
1608 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1609 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1610 TARGET_WAITKIND_THREAD_EXITED.
1611 * server.h (report_thread_events): Declare.
1612
56cf4bed
PA		 16132015-11-30 Pedro Alves <palves@redhat.com>
1614
1615 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1616 the thread's last_resume_kind was resume_stop.
1617
500c1d85
PA		 16182015-11-30 Pedro Alves <palves@redhat.com>
1619
1620 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1621 before returning.
1622
de979965
PA		 16232015-11-30 Pedro Alves <palves@redhat.com>
1624
1625 * server.c (handle_v_requests): Handle vCtrlC.
1626
34c65914
PA		 16272015-11-30 Pedro Alves <palves@redhat.com>
1628
1629 * gdbthread.h (find_any_thread_of_pid): Declare.
1630 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1631 functions.
1632 * server.c (handle_query): If current_thread is NULL, look for
1633 another thread of the selected process.
1634
79efa585 16352015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 1636 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 1637
1638 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1639 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1640 name in reply.
1641 * target.h (struct target_ops) <thread_name>: New field.
1642 (target_thread_name): New macro.
1643
80d82c19
JB		 16442015-11-23 Joel Brobecker <brobecker@adacore.com>
1645
1646 * regcache.h (regcache_invalidate_pid): Add declaration.
1647 * regcache.c (regcache_invalidate_pid): New function, extracted
1648 from regcache_invalidate.
1649 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1650 Add trivial documentation comment.
1651 * lynx-low.c: Use regcache_invalidate_pid instead of
1652 regcache_invalidate.
1653
64da5dd5
JB		 16542015-11-23 Joel Brobecker <brobecker@adacore.com>
1655
1656 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1657 and Elf64_auxv_t if the target is Android.
1658
37ce4055
DE		 16592015-11-22 Doug Evans <xdje42@gmail.com>
1660
1661 * target.h: #include <sys/types.h>.
1662
06e03fff
PA		 16632015-11-19 Pedro Alves <palves@redhat.com>
1664
1665 * linux-low.c (linux_process_qsupported): Change prototype.
1666 Adjust.
1667 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1668 Change prototype.
1669 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1670 and adjust to loop over all features.
1671 * server.c (handle_query) <qSupported>: Adjust to call
1672 target_process_qsupported once, passing it a vector of unprocessed
1673 features.
1674 * target.h (struct target_ops) <process_qsupported>: Change
1675 prototype.
1676 (target_process_qsupported): Adjust.
1677
9a084706
PA		 16782015-11-19 Pedro Alves <palves@redhat.com>
1679
1680 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1681 mode.
1682 * configure: Regenerate.
1683
dad44a1f
PA		 16842015-11-19 Pedro Alves <palves@redhat.com>
1685
1686 * configure: Regenerate.
1687
231c0592
YQ		 16882015-11-19 Yao Qi <yao.qi@linaro.org>
1689
1690 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1691 type to uint32_t.
1692
6c1c9a8b
YQ		 16932015-11-19 Yao Qi <yao.qi@linaro.org>
1694
1695 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1696 (struct aarch64_operand): Move enum out.
1697
9caa3311
YQ		 16982015-11-19 Yao Qi <yao.qi@linaro.org>
1699
1700 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1701 struct user_fpsimd_state *.
1702 (aarch64_store_fpregset): Likewise.
1703
6a69a054
YQ		 17042015-11-19 Yao Qi <yao.qi@linaro.org>
1705
1706 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1707 struct user_pt_regs *.
1708 (aarch64_store_gregset): Likewise.
1709
1798301e
PA		 17102015-11-18 Pedro Alves <palves@redhat.com>
1711
1712 * Makefile.in (all_object_files): Add $IPA_OBJS.
1713
ce7715e2
PA		 17142015-11-17 Pedro Alves <palves@redhat.com>
1715
1716 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1717 GDB_SIGNAL_0 and gdb_signal_to_string.
1718
c0879059
PA		 17192015-11-17 Pedro Alves <palves@redhat.com>
1720
1721 * win32-low.c (handle_output_debug_string): Remove parameter.
1722 (win32_kill): Remove our_status local and adjust call to
1723 handle_output_debug_string.
1724 (get_child_debug_event): Adjust call to
1725 handle_output_debug_string.
1726
1996e237
SM		 17272015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1728
1729 * linux-mips-low.c (mips_fill_gregset): Add cast.
1730 (mips_store_gregset): Likewise.
1731 (mips_fill_fpregset): Likewise.
1732 (mips_store_fpregset): Likewise.
1733
cbec665b
SM		 17342015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1735
1736 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1737 priv.
1738
eb3e3c67
SM		 17392015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1740
1741 * linux-mips-low.c (mips_linux_new_thread): Change type of
1742 watch_type to enum target_hw_bp_type.
1743
171de4b8
SM		 17442015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1745
1746 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1747 Change return type to arm_hwbp_type.
1748
04248ead
SM		 17492015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1750
1751 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1752 (arm_store_gregset): Likewise.
1753 * linux-arm-low.c (arm_get_hwcap): Likewise.
1754 (arm_read_description): Likewise.
1755
04b3479c
SM		 17562015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1757
1758 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1759
2bc84e8a
SM		 17602015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1761
1762 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1763 (ppc_fill_vsxregset): Likewise.
1764 (ppc_store_vsxregset): Likewise.
1765 (ppc_fill_vrregset): Likewise.
1766 (ppc_store_vrregset): Likewise.
1767 (ppc_fill_evrregset): Likewise.
1768 (ppc_store_evrregset): Likewise.
1769
e6c5bb05
SM		 17702015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1771
1772 * linux-ppc-low.c (ppc_usrregs_info): Remove
1773 forward-declaration.
1774 (ppc_arch_setup): Move lower in file.
1775
7ea45d72
SM		 17762015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1777
1778 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1779 (ps_pdwrite): Likewise.
1780
69291610
HW		 17812015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1782
1783 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1784 to after assert checks.
1785
b42945fd
SM		 17862015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1787
1788 * proc-service.c (ps_pdread): Add/adjust casts.
1789 (ps_pdwrite): Add/adjust casts.
1790
d6f85c84
SM		 17912015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1792
1793 * server.c (handle_search_memory_1): Cast return value of
1794 memmem.
1795
f98cd059
SM		 17962015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1797
1798 * server.c (write_qxfer_response): Change type of data to
1799 gdb_byte *.
1800
d2412fa5
PA		 18012015-10-29 Pedro Alves <palves@redhat.com>
1802
1803 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1804
c17414a2
PA		 18052015-10-29 Pedro Alves <palves@redhat.com>
1806
1807 * tracepoint.c (clear_installed_tracepoints): Add casts.
1808
e053fbc4
PA		 18092015-10-29 Pedro Alves <palves@redhat.com>
1810
1811 * server.c (handle_v_cont, process_serial_event): Add enum
1812 gdb_signal casts to signal parsing code.
1813
add67df8
PA		 18142015-10-29 Pedro Alves <palves@redhat.com>
1815
1816 * linux-low.h (NULL_REGSET): Define.
1817 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1818 * linux-arm-low.c (arm_regsets): Likewise.
1819 * linux-crisv32-low.c (cris_regsets): Likewise.
1820 * linux-m68k-low.c (m68k_regsets): Likewise.
1821 * linux-mips-low.c (mips_regsets): Likewise.
1822 * linux-nios2-low.c (nios2_regsets): Likewise.
1823 * linux-ppc-low.c (ppc_regsets): Likewise.
1824 * linux-s390-low.c (s390_regsets): Likewise.
1825 * linux-sh-low.c (sh_regsets): Likewise.
1826 * linux-sparc-low.c (sparc_regsets): Likewise.
1827 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1828 * linux-tile-low.c (tile_regsets): Likewise.
1829 * linux-x86-low.c (x86_regsets): Likewise.
1830 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1831
50bc912a
PA		 18322015-10-29 Pedro Alves <palves@redhat.com>
1833
1834 * linux-low.h (NULL_REGSET): Define.
1835 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1836 * linux-arm-low.c (arm_regsets): Likewise.
1837 * linux-crisv32-low.c (cris_regsets): Likewise.
1838 * linux-m68k-low.c (m68k_regsets): Likewise.
1839 * linux-mips-low.c (mips_regsets): Likewise.
1840 * linux-nios2-low.c (nios2_regsets): Likewise.
1841 * linux-ppc-low.c (ppc_regsets): Likewise.
1842 * linux-s390-low.c (s390_regsets): Likewise.
1843 * linux-sh-low.c (sh_regsets): Likewise.
1844 * linux-sparc-low.c (sparc_regsets): Likewise.
1845 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1846 * linux-tile-low.c (tile_regsets): Likewise.
1847 * linux-x86-low.c (x86_regsets): Likewise.
1848 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1849
682b2546
DE		 18502015-10-26 Doug Evans <dje@google.com>
1851
1852 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1853
963843d4
DE		 18542015-10-26 Doug Evans <dje@google.com>
1855
1856 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1857
d41401ac
DE		 18582015-10-26 Doug Evans <dje@google.com>
1859
1860 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1861 for debug_printf.
1862 (attach_thread, find_new_threads_callback): Ditto.
1863
3db28855
AT		 18642015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1865
1866 * mem-break.h (set_breakpoint_data): Remove.
1867
fb78e89c
AT		 18682015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1869
1870 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1871 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1872 (initialize_low): Remove set_breakpoint_data call.
1873 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1874 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1875 (initialize_low): Remove set_breakpoint_data call.
1876 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1877 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1878 (initialize_low): Remove set_breakpoint_data call.
1879
2e6ee069
AT		 18802015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1881
1882 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1883 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1884 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1885 * target.h (target_breakpoint_kind_from_pc): New macro.
1886
1652a986
AT		 18872015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1888
1889 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1890 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1891 the default breakpoint kind.
1892
abeead09
AT		 18932015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1894
1895 * linux-arm-low.c (arm_supports_z_point_type): Add software
1896 breakpoint support.
1897
b0b4b501
AT		 18982015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1899
1900 * linux-arm-low.c: Refactor breakpoint definitions.
1901 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1902 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1903
8689682c
AT		 19042015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1905
1906 * Makefile.in: Add arm.c/o.
1907 * configure.srv: Likewise.
1908 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1909 (arm_breakpoint_kind_from_pc): New function.
1910 (arm_sw_breakpoint_from_kind): Return proper kind.
1911 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1912
27165294
AT		 19132015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1914
1915 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1916 removal.
1917 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1918 (struct raw_breakpoint) <size>: Remove.
1919 (struct raw_breakpoint) <kind>: Add.
1920 (bp_size): New function.
1921 (bp_opcode): Likewise.
1922 (find_raw_breakpoint_at): Adjust for kind.
1923 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1924 (remove_memory_breakpoint): Adjust for kind call bp_size.
1925 (set_raw_breakpoint_at): Adjust for kind.
1926 (set_breakpoint): Likewise.
1927 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1928 (delete_raw_breakpoint): Adjust for kind.
1929 (delete_breakpoint): Likewise.
1930 (find_gdb_breakpoint): Likewise.
1931 (set_gdb_breakpoint_1): Likewise.
1932 (set_gdb_breakpoint): Likewise.
1933 (delete_gdb_breakpoint_1): Likewise.
1934 (delete_gdb_breakpoint): Likewise.
1935 (uninsert_raw_breakpoint): Likewise.
1936 (reinsert_raw_breakpoint): Likewise.
1937 (set_breakpoint_data): Remove.
1938 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1939 (check_mem_read): Adjust for kind call bp_size.
1940 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1941 (clone_one_breakpoint): Adjust for kind.
1942 * mem-break.h (set_gdb_breakpoint): Likewise.
1943 (delete_gdb_breakpoint): Likewise.
1944 * server.c (process_serial_event): Likewise.
1945
dd373349
AT		 19462015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1947
1948 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1949 (struct linux_target_ops) <breakpoint>: Remove.
1950 (struct linux_target_ops) <breakpoint_len>: Remove.
1951 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1952 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1953 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1954 (arm_sw_breakpoint_from_kind): New function.
1955 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1956 (struct linux_target_ops) <breakpoint>: Remove.
1957 (struct linux_target_ops) <breakpoint_len>: Remove.
1958 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1959 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1960 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1961 (struct linux_target_ops) <breakpoint>: Remove.
1962 (struct linux_target_ops) <breakpoint_len>: Remove.
1963 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1964 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1965 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1966 (struct linux_target_ops) <breakpoint>: Remove.
1967 (struct linux_target_ops) <breakpoint_len>: Remove.
1968 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1969 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1970 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1971 and sw_breakpoint_from_kind to increment the pc.
1972 (linux_breakpoint_kind_from_pc): New function.
1973 (linux_sw_breakpoint_from_kind): New function.
1974 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1975 (initialize_low): Call breakpoint_kind_from_pc and
1976 sw_breakpoint_from_kind to replace breakpoint_data/len.
1977 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1978 New field.
1979 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1980 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1981 (struct linux_target_ops) <breakpoint>: Remove.
1982 (struct linux_target_ops) <breakpoint_len>: Remove.
1983 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1984 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1985 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1986 (struct linux_target_ops) <breakpoint>: Remove.
1987 (struct linux_target_ops) <breakpoint_len>: Remove.
1988 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1989 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1990 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1991 (struct linux_target_ops) <breakpoint>: Remove.
1992 (struct linux_target_ops) <breakpoint_len>: Remove.
1993 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1994 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1995 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1996 (struct linux_target_ops) <breakpoint>: Remove.
1997 (struct linux_target_ops) <breakpoint_len>: Remove.
1998 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1999 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2000 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2001 (struct linux_target_ops) <breakpoint>: Remove.
2002 (struct linux_target_ops) <breakpoint_len>: Remove.
2003 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2004 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2005 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2006 (struct linux_target_ops) <breakpoint>: Remove.
2007 (struct linux_target_ops) <breakpoint_len>: Remove.
2008 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2009 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2010 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2011 (struct linux_target_ops) <breakpoint>: Remove.
2012 (struct linux_target_ops) <breakpoint_len>: Remove.
2013 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2014 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2015 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2016 (struct linux_target_ops) <breakpoint>: Remove.
2017 (struct linux_target_ops) <breakpoint_len>: Remove.
2018 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2019 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2020 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2021 (struct linux_target_ops) <breakpoint>: Remove.
2022 (struct linux_target_ops) <breakpoint_len>: Remove.
2023 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2024 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2025 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2026 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2027 (struct linux_target_ops) <breakpoint>: Remove.
2028 (struct linux_target_ops) <breakpoint_len>: Remove.
2029 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2030 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2031 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2032 (struct linux_target_ops) <breakpoint>: Remove.
2033 (struct linux_target_ops) <breakpoint_len>: Remove.
2034 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2035 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2036
4cd98a19
AT		 20372015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2038
2039 * linux-cris-low.c (cris_get_pc): Remove void arg.
2040
774ee6d2
AR		 20412015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2042
2043 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2044 variable name.
2045
833dcd29
AR		 20462015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2047
2048 * inferiors.c (thread_pid_matches_callback): New function.
2049 (find_thread_process): New function.
2050 (remove_thread): Reset current_thread.
2051 (remove_process): Assert threads have been removed first.
2052
8d689ee5
YQ		 20532015-10-15 Yao Qi <yao.qi@linaro.org>
2054
2055 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2056 if it is 3.
2057 (aarch64_remove_point): Likewise.
2058 * regcache.c (regcache_register_size): New function.
2059
1c2e1515
YQ		 20602015-10-12 Yao Qi <yao.qi@linaro.org>
2061
2062 * linux-aarch64-low.c: Update all callers as emit_load_store
2063 is renamed to aarch64_emit_load_store.
2064
e1c587c3
YQ		 20652015-10-12 Yao Qi <yao.qi@linaro.org>
2066
2067 * linux-aarch64-low.c: Update all callers of function renaming
2068 from emit_insn to aarch64_emit_insn.
2069
b6542f81
YQ		 20702015-10-12 Yao Qi <yao.qi@linaro.org>
2071
2072 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2073 arch/aarch64-insn.h.
2074 (struct aarch64_memory_operand): Likewise.
2075 (ENCODE): Likewise.
2076 (emit_insn): Move to arch/aarch64-insn.c.
2077 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2078 (emit_load_store): Move to arch/aarch64-insn.c.
2079 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2080 (can_encode_int32): Remove.
2081
246994ce
YQ		 20822015-10-12 Yao Qi <yao.qi@linaro.org>
2083
2084 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2085 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2086 (aarch64_relocate_instruction): Likewise.
2087 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2088 (struct aarch64_insn_visitor): Likewise.
2089
0badd99f
YQ		 20902015-10-12 Yao Qi <yao.qi@linaro.org>
2091
2092 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2093 (struct aarch64_insn_visitor): New.
2094 (struct aarch64_insn_relocation_data): New.
2095 (aarch64_ftrace_insn_reloc_b): New function.
2096 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2097 (aarch64_ftrace_insn_reloc_cb): Likewise.
2098 (aarch64_ftrace_insn_reloc_tb): Likewise.
2099 (aarch64_ftrace_insn_reloc_adr): Likewise.
2100 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2101 (aarch64_ftrace_insn_reloc_others): Likewise.
2102 (visitor): New.
2103 (aarch64_relocate_instruction): Use visitor.
2104
dfaffe9d
YQ		 21052015-10-12 Yao Qi <yao.qi@linaro.org>
2106
2107 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2108 int. Add argument buf.
2109 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2110 aarch64_relocate_instruction.
2111
70b439f0
YQ		 21122015-10-12 Yao Qi <yao.qi@linaro.org>
2113
2114 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2115 argument insn. Remove local variable insn. Don't call
2116 target_read_uint32.
2117 (aarch64_install_fast_tracepoint_jump_pad): Call
2118 target_read_uint32.
2119
7781c06f
YQ		 21202015-09-30 Yao Qi <yao.qi@linaro.org>
2121
2122 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2123 (emit_load_store_pair): Likewise.
2124
9a3c8263
SM		 21252015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2126
2127 * dll.c (match_dll): Add cast(s).
2128 (unloaded_dll): Likewise.
2129 * linux-low.c (second_thread_of_pid_p): Likewise.
2130 (delete_lwp_callback): Likewise.
2131 (count_events_callback): Likewise.
2132 (select_event_lwp_callback): Likewise.
2133 (linux_set_resume_request): Likewise.
2134 * server.c (accumulate_file_name_length): Likewise.
2135 (emit_dll_description): Likewise.
2136 (handle_qxfer_threads_worker): Likewise.
2137 (visit_actioned_threads): Likewise.
2138 * thread-db.c (any_thread_of): Likewise.
2139 * tracepoint.c (same_process_p): Likewise.
2140 (match_blocktype): Likewise.
2141 (build_traceframe_info_xml): Likewise.
2142
224c3ddb
SM		 21432015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2144
2145 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2146 assignment.
2147 (gdb_unparse_agent_expr): Likewise.
2148 * hostio.c (require_data): Likewise.
2149 (handle_pread): Likewise.
2150 * linux-low.c (disable_regset): Likewise.
2151 (fetch_register): Likewise.
2152 (store_register): Likewise.
2153 (get_dynamic): Likewise.
2154 (linux_qxfer_libraries_svr4): Likewise.
2155 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2156 (set_fast_tracepoint_jump): Likewise.
2157 (uninsert_fast_tracepoint_jumps_at): Likewise.
2158 (reinsert_fast_tracepoint_jumps_at): Likewise.
2159 (validate_inserted_breakpoint): Likewise.
2160 (clone_agent_expr): Likewise.
2161 * regcache.c (init_register_cache): Likewise.
2162 * remote-utils.c (putpkt_binary_1): Likewise.
2163 (decode_M_packet): Likewise.
2164 (decode_X_packet): Likewise.
2165 (look_up_one_symbol): Likewise.
2166 (relocate_instruction): Likewise.
2167 (monitor_output): Likewise.
2168 * server.c (handle_search_memory): Likewise.
2169 (handle_qxfer_exec_file): Likewise.
2170 (handle_qxfer_libraries): Likewise.
2171 (handle_qxfer): Likewise.
2172 (handle_query): Likewise.
2173 (handle_v_cont): Likewise.
2174 (handle_v_run): Likewise.
2175 (captured_main): Likewise.
2176 * target.c (write_inferior_memory): Likewise.
2177 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2178 * tracepoint.c (init_trace_buffer): Likewise.
2179 (add_tracepoint_action): Likewise.
2180 (add_traceframe): Likewise.
2181 (add_traceframe_block): Likewise.
2182 (cmd_qtdpsrc): Likewise.
2183 (cmd_qtdv): Likewise.
2184 (cmd_qtstatus): Likewise.
2185 (response_source): Likewise.
2186 (response_tsv): Likewise.
2187 (cmd_qtnotes): Likewise.
2188 (gdb_collect): Likewise.
2189 (initialize_tracepoint): Likewise.
2190
afbe19f8
PL		 21912015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2192
2193 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2194 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2195 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2196 <NOP>: New.
2197 (enum aarch64_condition_codes): New enum.
2198 (w0): New static global.
2199 (fp): Likewise.
2200 (lr): Likewise.
2201 (struct aarch64_memory_operand) <type>: New
2202 MEMORY_OPERAND_POSTINDEX type.
2203 (postindex_memory_operand): New helper function.
2204 (emit_ret): New function.
2205 (emit_load_store_pair): New function, factored out of emit_stp
2206 with support for MEMORY_OPERAND_POSTINDEX.
2207 (emit_stp): Rewrite using emit_load_store_pair.
2208 (emit_ldp): New function.
2209 (emit_load_store): Likewise.
2210 (emit_ldr): Mention post-index instruction in comment.
2211 (emit_ldrh): New function.
2212 (emit_ldrb): New function.
2213 (emit_ldrsw): Mention post-index instruction in comment.
2214 (emit_str): Likewise.
2215 (emit_subs): New function.
2216 (emit_cmp): Likewise.
2217 (emit_and): Likewise.
2218 (emit_orr): Likewise.
2219 (emit_orn): Likewise.
2220 (emit_eor): Likewise.
2221 (emit_mvn): Likewise.
2222 (emit_lslv): Likewise.
2223 (emit_lsrv): Likewise.
2224 (emit_asrv): Likewise.
2225 (emit_mul): Likewise.
2226 (emit_sbfm): Likewise.
2227 (emit_sbfx): Likewise.
2228 (emit_ubfm): Likewise.
2229 (emit_ubfx): Likewise.
2230 (emit_csinc): Likewise.
2231 (emit_cset): Likewise.
2232 (emit_nop): Likewise.
2233 (emit_ops_insns): New helper function.
2234 (emit_pop): Likewise.
2235 (emit_push): Likewise.
2236 (aarch64_emit_prologue): New function.
2237 (aarch64_emit_epilogue): Likewise.
2238 (aarch64_emit_add): Likewise.
2239 (aarch64_emit_sub): Likewise.
2240 (aarch64_emit_mul): Likewise.
2241 (aarch64_emit_lsh): Likewise.
2242 (aarch64_emit_rsh_signed): Likewise.
2243 (aarch64_emit_rsh_unsigned): Likewise.
2244 (aarch64_emit_ext): Likewise.
2245 (aarch64_emit_log_not): Likewise.
2246 (aarch64_emit_bit_and): Likewise.
2247 (aarch64_emit_bit_or): Likewise.
2248 (aarch64_emit_bit_xor): Likewise.
2249 (aarch64_emit_bit_not): Likewise.
2250 (aarch64_emit_equal): Likewise.
2251 (aarch64_emit_less_signed): Likewise.
2252 (aarch64_emit_less_unsigned): Likewise.
2253 (aarch64_emit_ref): Likewise.
2254 (aarch64_emit_if_goto): Likewise.
2255 (aarch64_emit_goto): Likewise.
2256 (aarch64_write_goto_address): Likewise.
2257 (aarch64_emit_const): Likewise.
2258 (aarch64_emit_call): Likewise.
2259 (aarch64_emit_reg): Likewise.
2260 (aarch64_emit_pop): Likewise.
2261 (aarch64_emit_stack_flush): Likewise.
2262 (aarch64_emit_zero_ext): Likewise.
2263 (aarch64_emit_swap): Likewise.
2264 (aarch64_emit_stack_adjust): Likewise.
2265 (aarch64_emit_int_call_1): Likewise.
2266 (aarch64_emit_void_call_2): Likewise.
2267 (aarch64_emit_eq_goto): Likewise.
2268 (aarch64_emit_ne_goto): Likewise.
2269 (aarch64_emit_lt_goto): Likewise.
2270 (aarch64_emit_le_goto): Likewise.
2271 (aarch64_emit_gt_goto): Likewise.
2272 (aarch64_emit_ge_got): Likewise.
2273 (aarch64_emit_ops_impl): New static global variable.
2274 (aarch64_emit_ops): New target function, return
2275 &aarch64_emit_ops_impl.
2276 (struct linux_target_ops): Install it.
2277
bb903df0
PL		 22782015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2279
2280 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2281 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2282 aarch64-ipa.o.
2283 * linux-aarch64-ipa.c: New file.
2284 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2285 and endian.h.
2286 (aarch64_get_thread_area): New target method.
2287 (extract_signed_bitfield): New helper function.
2288 (aarch64_decode_ldr_literal): New function.
2289 (enum aarch64_opcodes): New enum.
2290 (struct aarch64_register): New struct.
2291 (struct aarch64_operand): New struct.
2292 (x0): New static global.
2293 (x1): Likewise.
2294 (x2): Likewise.
2295 (x3): Likewise.
2296 (x4): Likewise.
2297 (w2): Likewise.
2298 (ip0): Likewise.
2299 (sp): Likewise.
2300 (xzr): Likewise.
2301 (aarch64_register): New helper function.
2302 (register_operand): Likewise.
2303 (immediate_operand): Likewise.
2304 (struct aarch64_memory_operand): New struct.
2305 (offset_memory_operand): New helper function.
2306 (preindex_memory_operand): Likewise.
2307 (enum aarch64_system_control_registers): New enum.
2308 (ENCODE): New macro.
2309 (emit_insn): New helper function.
2310 (emit_b): New function.
2311 (emit_bcond): Likewise.
2312 (emit_cb): Likewise.
2313 (emit_tb): Likewise.
2314 (emit_blr): Likewise.
2315 (emit_stp): Likewise.
2316 (emit_ldp_q_offset): Likewise.
2317 (emit_stp_q_offset): Likewise.
2318 (emit_load_store): Likewise.
2319 (emit_ldr): Likewise.
2320 (emit_ldrsw): Likewise.
2321 (emit_str): Likewise.
2322 (emit_ldaxr): Likewise.
2323 (emit_stxr): Likewise.
2324 (emit_stlr): Likewise.
2325 (emit_data_processing_reg): Likewise.
2326 (emit_data_processing): Likewise.
2327 (emit_add): Likewise.
2328 (emit_sub): Likewise.
2329 (emit_mov): Likewise.
2330 (emit_movk): Likewise.
2331 (emit_mov_addr): Likewise.
2332 (emit_mrs): Likewise.
2333 (emit_msr): Likewise.
2334 (emit_sevl): Likewise.
2335 (emit_wfe): Likewise.
2336 (append_insns): Likewise.
2337 (can_encode_int32_in): New helper function.
2338 (aarch64_relocate_instruction): New function.
2339 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2340 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2341 (struct linux_target_ops): Install aarch64_get_thread_area,
2342 aarch64_install_fast_tracepoint_jump_pad and
2343 aarch64_get_min_fast_tracepoint_insn_len.
2344
787749ea
PL		 23452015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2346
2347 * Makefile.in (aarch64-insn.o): New rule.
2348 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2349
9812b2e6
YQ		 23502015-09-21 Yao Qi <yao.qi@linaro.org>
2351
2352 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2353
18fe412b
YQ		 23542015-09-21 Yao Qi <yao.qi@linaro.org>
2355
2356 * tracepoint.c (max_jump_pad_size): Remove.
2357
a0cc84cd
YQ		 23582015-09-18 Yao Qi <yao.qi@linaro.org>
2359
2360 * linux-aarch64-low.c: Don't include sys/uio.h.
2361 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2362
d78908cf
WW		 23632015-09-16 Wei-cheng Wang <cole945@gmail.com>
2364
2365 * tracepoint.c (eval_result_type): Change prototype.
2366 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2367
d57e0d50
PA		 23682015-09-15 Pedro Alves <palves@redhat.com>
2369
2370 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2371 Check whether to report exec events instead of checking whether
2372 multiprocess is enabled.
2373
5a676acc
PA		 23742015-09-15 Pedro Alves <palves@redhat.com>
2375
2376 PR remote/18965
2377 * remote-utils.c (prepare_resume_reply): Merge
2378 TARGET_WAITKIND_VFORK_DONE switch case with the
2379 TARGET_WAITKIND_FORKED case.
2380
7c5d0fad
YQ		 23812015-09-15 Yao Qi <yao.qi@linaro.org>
2382
2383 * server.c (handle_query): Check string comparison using
2384 "else if" instead of "if".
2385
750ce8d1
YQ		 23862015-09-15 Yao Qi <yao.qi@linaro.org>
2387
2388 * server.c (vCont_supported): New global variable.
2389 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2390 matches. Append ";vContSupported+" to own_buf.
2391 (handle_v_requests): Append ";s;S" to own_buf if target supports
2392 hardware single step or vCont_supported is false.
2393 (capture_main): Set vCont_supported to zero.
2394
70b90b91
YQ		 23952015-09-15 Yao Qi <yao.qi@linaro.org>
2396
2397 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2398 it to ...
2399 (linux_supports_hardware_single_step): ... New function.
2400 (linux_target_ops): Update.
2401 * lynx-low.c (lynx_target_ops): Set field
2402 supports_hardware_single_step to target_can_do_hardware_single_step.
2403 * nto-low.c (nto_target_ops): Likewise.
2404 * spu-low.c (spu_target_ops): Likewise.
2405 * win32-low.c (win32_target_ops): Likewise.
2406 * target.c (target_can_do_hardware_single_step): New function.
2407 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2408 Remove. <supports_hardware_single_step>: New field.
2409 (target_supports_conditional_breakpoints): Remove.
2410 (target_supports_hardware_single_step): New macro.
2411 (target_can_do_hardware_single_step): Declare.
2412 * server.c (handle_query): Use target_supports_hardware_single_step
2413 instead of target_supports_conditional_breakpoints.
2414
ade90bde
YQ		 24152015-09-15 Yao Qi <yao.qi@linaro.org>
2416
2417 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2418 function.
2419 (struct linux_target_ops the_low_target): Install
2420 aarch64_linux_siginfo_fixup.
2421
94585166
DB		 24222015-09-11 Don Breazeal <donb@codesourcery.com>
2423 Luis Machado <lgustavo@codesourcery.com>
2424
2425 * linux-low.c (linux_mourn): Static declaration.
2426 (linux_arch_setup): Move in front of
2427 handle_extended_wait.
2428 (linux_arch_setup_thread): New function.
2429 (handle_extended_wait): Handle exec events. Call
2430 linux_arch_setup_thread. Make event_lwp argument a
2431 pointer-to-a-pointer.
2432 (check_zombie_leaders): Do not check stopped threads.
2433 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2434 (linux_low_filter_event): Add lwp and thread for exec'ing
2435 non-leader thread if leader thread has been deleted.
2436 Refactor code into linux_arch_setup_thread and call it.
2437 Pass child lwp pointer by reference to handle_extended_wait.
2438 (linux_wait_for_event_filtered): Update comment.
2439 (linux_wait_1): Prevent clobbering exec event status.
2440 (linux_supports_exec_events): New function.
2441 (linux_target_ops) <supports_exec_events>: Initialize new member.
2442 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2443 new member.
2444 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2445 * server.c (report_exec_events): New global variable.
2446 (handle_query): Handle qSupported query for exec-events feature.
2447 (captured_main): Initialize report_exec_events.
2448 * server.h (report_exec_events): Declare new global variable.
2449 * target.h (struct target_ops) <supports_exec_events>: New
2450 member.
2451 (target_supports_exec_events): New macro.
2452 * win32-low.c (win32_target_ops) <supports_exec_events>:
2453 Initialize new member.
2454
0568462b
MM		 24552015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2456
2457 * linux-low.c (linux_low_enable_btrace): Remove.
2458 (linux_target_ops): Replace linux_low_enable_btrace with
2459 linux_enable_btrace.
2460
39edd165
YQ		 24612015-09-03 Yao Qi <yao.qi@linaro.org>
2462
2463 * linux-aarch64-low.c (aarch64_insert_point): Call
2464 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2465 returns true.
2466
1db33b5a
UW		 24672015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2468
2469 * linux-low.c (check_stopped_by_breakpoint): Use
2470 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2471
ab290430
PA		 24722015-08-27 Pedro Alves <palves@redhat.com>
2473
2474 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2475
8d749320
SM		 24762015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2477
6711b7f8
SM		 2478 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2479 the XNEW-family equivalent.
8d749320
SM		 2480 (compile_bytecodes): Likewise.
2481 * dll.c (loaded_dll): Likewise.
2482 * event-loop.c (append_callback_event): Likewise.
2483 (create_file_handler): Likewise.
2484 (create_file_event): Likewise.
2485 * hostio.c (handle_open): Likewise.
2486 * inferiors.c (add_thread): Likewise.
2487 (add_process): Likewise.
2488 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2489 * linux-arm-low.c (arm_new_process): Likewise.
2490 (arm_new_thread): Likewise.
2491 * linux-low.c (add_to_pid_list): Likewise.
2492 (linux_add_process): Likewise.
2493 (handle_extended_wait): Likewise.
2494 (add_lwp): Likewise.
2495 (enqueue_one_deferred_signal): Likewise.
2496 (enqueue_pending_signal): Likewise.
2497 (linux_resume_one_lwp_throw): Likewise.
2498 (linux_resume_one_thread): Likewise.
2499 (linux_read_memory): Likewise.
2500 (linux_write_memory): Likewise.
2501 * linux-mips-low.c (mips_linux_new_process): Likewise.
2502 (mips_linux_new_thread): Likewise.
2503 (mips_add_watchpoint): Likewise.
2504 * linux-x86-low.c (initialize_low_arch): Likewise.
2505 * lynx-low.c (lynx_add_process): Likewise.
2506 * mem-break.c (set_raw_breakpoint_at): Likewise.
2507 (set_breakpoint): Likewise.
2508 (add_condition_to_breakpoint): Likewise.
2509 (add_commands_to_breakpoint): Likewise.
2510 (clone_agent_expr): Likewise.
2511 (clone_one_breakpoint): Likewise.
2512 * regcache.c (new_register_cache): Likewise.
2513 * remote-utils.c (look_up_one_symbol): Likewise.
2514 * server.c (queue_stop_reply): Likewise.
2515 (start_inferior): Likewise.
2516 (queue_stop_reply_callback): Likewise.
2517 (handle_target_event): Likewise.
2518 * spu-low.c (fetch_ppc_memory): Likewise.
2519 (store_ppc_memory): Likewise.
2520 * target.c (set_target_ops): Likewise.
2521 * thread-db.c (thread_db_load_search): Likewise.
2522 (try_thread_db_load_1): Likewise.
2523 * tracepoint.c (add_tracepoint): Likewise.
2524 (add_tracepoint_action): Likewise.
2525 (create_trace_state_variable): Likewise.
2526 (cmd_qtdpsrc): Likewise.
2527 (cmd_qtro): Likewise.
2528 (add_while_stepping_state): Likewise.
2529 * win32-low.c (child_add_thread): Likewise.
2530 (get_image_name): Likewise.
2531
ed8b7b42
YQ		 25322015-08-25 Yao Qi <yao.qi@linaro.org>
2533
2534 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2535
db3cb7cb
YQ		 25362015-08-25 Yao Qi <yao.qi@linaro.org>
2537
2538 * Makefile.in (aarch64-linux.o): New rule.
2539 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2540 srv_tgtobj.
2541 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2542 (aarch64_init_debug_reg_state): Make it extern.
2543 (aarch64_linux_prepare_to_resume): Remove.
2544
f6011a1c
YQ		 25452015-08-25 Yao Qi <yao.qi@linaro.org>
2546
2547 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2548 lwp_arch_private_info and ptid_of_lwp.
2549
88e2cf7e
YQ		 25502015-08-25 Yao Qi <yao.qi@linaro.org>
2551
2552 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2553 Find proc_info by find_process_pid. All callers updated.
2554
5e35436e
YQ		 25552015-08-25 Yao Qi <yao.qi@linaro.org>
2556
2557 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2558 Remove.
2559 (debug_reg_change_callback): Remove.
2560 (aarch64_notify_debug_reg_change): Remove.
2561
4a8a7965
YQ		 25622015-08-25 Yao Qi <yao.qi@linaro.org>
2563
2564 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2565 Call current_lwp_ptid.
2566
32a271ee
YQ		 25672015-08-25 Yao Qi <yao.qi@linaro.org>
2568
2569 * linux-aarch64-low.c (debug_reg_change_callback): Use
2570 debug_printf.
2571
0d51c8d7
YQ		 25722015-08-25 Yao Qi <yao.qi@linaro.org>
2573
2574 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2575
31a43dd5
YQ		 25762015-08-25 Yao Qi <yao.qi@linaro.org>
2577
2578 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2579
8ee52567
YQ		 25802015-08-25 Yao Qi <yao.qi@linaro.org>
2581
2582 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2583 the code.
2584
ff3f0f45
YQ		 25852015-08-25 Yao Qi <yao.qi@linaro.org>
2586
2587 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2588 Remove.
2589 (debug_reg_change_callback): Remove argument entry and add argument
2590 lwp. Remove local variable thread. Don't print thread id in the
2591 debugging output. Don't check whether pid of thread equals to pid.
2592 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2593 iterate_over_lwps instead find_inferior.
2594
3d40fbb5
PA		 25952015-08-24 Pedro Alves <palves@redhat.com>
2596
2597 * inferiors.c (get_first_process): New function.
2598 * inferiors.h (get_first_process): New declaration.
2599 * remote-utils.c (read_ptid): Default to the first process in the
2600 list, instead of to the current thread's process.
2601
438e1e42
PA		 26022015-08-24 Pedro Alves <palves@redhat.com>
2603
2604 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2605 * event-loop.c: Likewise.
2606 * remote-utils.c: Likewise.
2607 * tracepoint.c: Likewise.
2608
a8c6d4fc
PA		 26092015-08-24 Pedro Alves <palves@redhat.com>
2610
2611 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2612 ptid_get_lwp.
2613
99b0bb12
PA		 26142015-08-21 Pedro Alves <palves@redhat.com>
2615
2616 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2617 instead of literal 1.
2618
f8904751
PA		 26192015-08-21 Pedro Alves <palves@redhat.com>
2620
2621 * tdesc.c (default_description): Explicitly zero-initialize.
2622
465a859e
PA		 26232015-08-21 Pedro Alves <palves@redhat.com>
2624
2625 PR gdb/18749
2626 * inferiors.c (remove_thread): Discard any pending stop reply for
2627 this thread.
2628 * server.c (remove_all_on_match_pid): Rename to ...
2629 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2630 instead of a pid.
2631 (discard_queued_stop_replies): Change parameter to a ptid. Now
2632 extern.
2633 (handle_v_kill, kill_inferior_callback, captured_main)
2634 (process_serial_event): Adjust.
2635 * server.h (discard_queued_stop_replies): Declare.
2636
f0db101d
PA		 26372015-08-21 Pedro Alves <palves@redhat.com>
2638
2639 * linux-low.c (wait_for_sigstop): Always switch to no thread
2640 selected if the previously current thread dies.
2641 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2642 process instead of the current thread's.
2643 * remote-utils.c (input_interrupt): Don't check if there's no
2644 current thread.
2645 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2646 current thread to the general thread fails, error out.
2647 (handle_qxfer_auxv, handle_qxfer_libraries)
2648 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2649 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2650 (handle_query): Check if there's a thread selected instead of
2651 checking whether there's any thread in the thread list.
2652 (handle_qxfer_threads, handle_qxfer_btrace)
2653 (handle_qxfer_btrace_conf): Don't error out early if there's no
2654 thread in the thread list.
2655 (handle_v_cont, myresume): Don't set the current thread to the
2656 continue thread.
2657 (process_serial_event) <Hg handling>: Also set thread_id if the
2658 previous general thread is still alive.
2659 (process_serial_event) <g/G handling>: If setting the current
2660 thread to the general thread fails, error out.
2661 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2662 thread's lwp instead of the current thread's.
2663 * target.c (set_desired_thread): If the desired thread was not
2664 found, leave the current thread pointing to NULL. Return an int
2665 (boolean) indicating success.
2666 * target.h (set_desired_thread): Change return type to int.
2667
40045d91
MF		 26682015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2669
2670 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2671 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2672 #includes.
2673 (ps_get_thread_area): New function.
2674
45face3b
GB		 26752015-08-19 Gary Benson <gbenson@redhat.com>
2676
2677 * hostio.c (handle_pread): Do not attempt to read more data
2678 than hostio_reply_with_data can fit in a packet.
2679
16d5f642
JB		 26802015-08-18 Joel Brobecker <brobecker@adacore.com>
2681
2682 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2683
a738da3a
MF		 26842015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2685
2686 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2687
33ebda9d
PA		 26882015-08-06 Pedro Alves <palves@redhat.com>
2689
2690 * tracepoint.c (expr_eval_result): Now an int.
2691
a44892be
PA		 26922015-08-06 Pedro Alves <palves@redhat.com>
2693
2694 * gdbthread.h (struct regcache): Forward declare.
2695 (struct thread_info) <regcache_data>: Now a struct regcache
2696 pointer.
2697 * inferiors.c (inferior_regcache_data)
2698 (set_inferior_regcache_data): Now work with struct regcache
2699 pointers.
2700 * inferiors.h (struct regcache): Forward declare.
2701 (inferior_regcache_data, set_inferior_regcache_data): Now work
2702 with struct regcache pointers.
2703 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2704 (free_register_cache_thread): Remove struct regcache pointer
2705 casts.
2706
608a1e46
PA		 27072015-08-06 Pedro Alves <palves@redhat.com>
2708
2709 * server.c (captured_main): On error, print the exception message
2710 to stderr, and if run_once is set, throw a quit.
2711
f0ce0d3a
PA		 27122015-08-06 Pedro Alves <palves@redhat.com>
2713
2714 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2715 the current thread.
2716
bf47e248
PA		 27172015-08-06 Pedro Alves <palves@redhat.com>
2718
2719 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2720 reading beyond the passed in buffer length.
2721
b6b9ffcc
PL		 27222015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2723
2724 * tracepoint.c (symbol_list) <required>: Remove.
2725
863d01bd
PA		 27262015-08-06 Pedro Alves <palves@redhat.com>
2727
2728 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2729 count if stopping and suspending threads.
2730 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2731 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2732 (linux_detach): Complete an ongoing step-over.
2733 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2734 throughout.
2735 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2736 (linux_wait_1): If passing a signal to the inferior after
2737 finishing a step-over, unsuspend and re-resume all lwps. If we
2738 see a single-step event but the thread should be continuing, don't
2739 pass the trap to gdb.
2740 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2741 internal_error instead of gdb_assert.
2742 (enqueue_pending_signal): New function.
2743 (check_ptrace_stopped_lwp_gone): Add debug output.
2744 (start_step_over): Use internal_error instead of gdb_assert.
2745 (complete_ongoing_step_over): New function.
2746 (linux_resume_one_thread): Don't resume a suspended thread.
2747 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2748 it stepping.
2749
00db26fa
PA		 27502015-08-06 Pedro Alves <palves@redhat.com>
2751
2752 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2753 (linux_thread_alive): Use lwp_is_marked_dead.
2754 (extended_event_reported): Delete.
2755 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2756 instead of extended_event_reported.
2757 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2758 as well.
2759 (lwp_is_marked_dead): New function.
2760 (lwp_running): Use lwp_is_marked_dead.
2761 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2762 comment.
2763
ad071a30
PA		 27642015-08-06 Pedro Alves <palves@redhat.com>
2765
2766 * linux-low.c (linux_wait_1): Move fork event output out of the
2767 !report_to_gdb check. Pass event_child->waitstatus to
2768 target_waitstatus_to_string instead of ourstatus.
2769
524b57e6
YQ		 27702015-08-04 Yao Qi <yao.qi@linaro.org>
2771
2772 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2773 if current_thread is 32 bit.
2774
6085d6f6
YQ		 27752015-08-04 Yao Qi <yao.qi@linaro.org>
2776
2777 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2778 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2779 * server.c (extended_protocol): Remove "static".
2780 * server.h (extended_protocol): Declare it.
2781
8a7e4587
YQ		 27822015-08-04 Yao Qi <yao.qi@linaro.org>
2783
2784 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2785 both aarch64 and aarch32.
2786 (aarch64_set_pc): Likewise.
2787
3b53ae99
YQ		 27882015-08-04 Yao Qi <yao.qi@linaro.org>
2789
2790 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2791 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2792 arm-with-neon.xml to srv_xmlfiles.
2793 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2794 (is_64bit_tdesc): New function.
2795 (aarch64_linux_read_description): New function.
2796 (aarch64_arch_setup): Call aarch64_linux_read_description.
2797 (regs_info): Rename to regs_info_aarch64.
2798 (aarch64_regs_info): Return right regs_info.
2799 (initialize_low_arch): Call initialize_low_arch_aarch32.
2800
bd9e6534
YQ		 28012015-08-04 Yao Qi <yao.qi@linaro.org>
2802
2803 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2804 * linux-aarch32-low.c: New file.
2805 * linux-aarch32-low.h: New file.
2806 * linux-arm-low.c (arm_fill_gregset): Move it to
2807 linux-aarch32-low.c.
2808 (arm_store_gregset): Likewise.
2809 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2810 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2811 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2812 (regs_info): Rename to regs_info_arm.
2813 (arm_regs_info): Return regs_info_aarch32 if
2814 have_ptrace_getregset is 1 and target description is
2815 arm_with_neon or arm_with_vfpv3.
2816 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2817 Call initialize_low_arch_aarch32 instead.
2818
ded48a5e
YQ		 28192015-08-04 Yao Qi <yao.qi@linaro.org>
2820
2821 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2822 * linux-low.c: ... here.
2823 * linux-low.h (have_ptrace_getregset): Declare it.
2824
96e9210f
PA		 28252015-08-04 Pedro Alves <palves@redhat.com>
2826
2827 * thread-db.c (struct thread_db): Use new typedefs.
2828 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2829 CHK calls.
2830 (disable_thread_event_reporting): Cast result of dlsym to
2831 destination function pointer type.
2832 (thread_db_mourn): Use td_ta_delete_ftype.
2833
af60a1ef
SL		 28342015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2835
2836 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2837 arch variant.
2838 (CDX_BREAKPOINT): Define for R2.
2839 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2840 (the_low_target): Add comments.
2841
e8b41681
YQ		 28422015-07-30 Yao Qi <yao.qi@linaro.org>
2843
2844 * linux-arm-low.c (arm_hwcap): Remove it.
2845 (arm_read_description): New local variable arm_hwcap. Don't
2846 set arm_hwcap to zero.
2847
89abb039
YQ		 28482015-07-30 Yao Qi <yao.qi@linaro.org>
2849
2850 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2851 Use regcache->tdesc instead.
2852 (arm_store_wmmxregset): Likewise.
2853 (arm_fill_vfpregset): Likewise.
2854 (arm_store_vfpregset): Likewise.
2855
deca266c
YQ		 28562015-07-30 Yao Qi <yao.qi@linaro.org>
2857
2858 * linux-arm-low.c: Include arch/arm.h.
2859 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2860 (arm_store_gregset): Likewise.
2861
aa58a496
SM		 28622015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2863
2864 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2865 ptrace's 4th parameter.
2866
50904b25
YQ		 28672015-07-27 Yao Qi <yao.qi@linaro.org>
2868
2869 * configure.srv (case aarch64*-*-linux*): Don't set
2870 srv_linux_usrregs.
2871
5826e159
PA		 28722015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2873
2874 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2875 sys/ptrace.h.
2876 * linux-arm-low.c: Likewise.
2877 * linux-cris-low.c: Likewise.
2878 * linux-crisv32-low.c: Likewise.
2879 * linux-low.c: Likewise.
2880 * linux-m68k-low.c: Likewise.
2881 * linux-mips-low.c: Likewise.
2882 * linux-nios2-low.c: Likewise.
2883 * linux-s390-low.c: Likewise.
2884 * linux-sparc-low.c: Likewise.
2885 * linux-tic6x-low.c: Likewise.
2886 * linux-tile-low.c: Likewise.
2887 * linux-x86-low.c: Likewise.
2888
54019719
PA		 28892015-07-24 Pedro Alves <palves@redhat.com>
2890
2891 * config.in: Regenerate.
2892 * configure: Regenerate.
2893
eb7aa561
PA		 28942015-07-24 Pedro Alves <palves@redhat.com>
2895
2896 * acinclude.m4: Include ../ptrace.m4.
2897 * configure.ac: Call GDB_AC_PTRACE.
2898 * config.in, configure: Regenerate.
2899
55d7b841
YQ		 29002015-07-24 Yao Qi <yao.qi@linaro.org>
2901
2902 * linux-low.c (linux_create_inferior): Remove setting to
2903 proc->priv->new_inferior.
2904 (linux_attach): Likewise.
2905 (linux_low_filter_event): Likewise.
2906 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2907
c06cbd92
YQ		 29082015-07-24 Yao Qi <yao.qi@linaro.org>
2909
2910 * linux-low.c (linux_arch_setup): New function.
2911 (linux_low_filter_event): If proc->tdesc is NULL and
2912 proc->attached is true, call the_low_target.arch_setup.
2913 Otherwise, keep status pending, and return.
2914 (linux_resume_one_lwp_throw): Don't call get_pc if
2915 thread->while_stepping isn't NULL. Don't call
2916 get_thread_regcache if proc->tdesc is NULL.
2917 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2918 (linux_target_ops): Install arch_setup.
2919 * server.c (start_inferior): Call the_target->arch_setup.
2920 * target.h (struct target_ops) <arch_setup>: New field.
2921 (target_arch_setup): New marco.
2922 * lynx-low.c (lynx_target_ops): Update.
2923 * nto-low.c (nto_target_ops): Update.
2924 * spu-low.c (spu_target_ops): Update.
2925 * win32-low.c (win32_target_ops): Update.
2926
5ae3ebba
YQ		 29272015-07-24 Yao Qi <yao.qi@linaro.org>
2928
2929 * linux-low.c (linux_add_process): Don't set
2930 proc->priv->new_inferior.
2931 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2932 (linux_attach): Likewise.
2933
eb97750b
YQ		 29342015-07-24 Yao Qi <yao.qi@linaro.org>
2935
2936 * server.c (start_inferior): Code refactor.
2937
51aee833
YQ		 29382015-07-24 Yao Qi <yao.qi@linaro.org>
2939
2940 * server.c (process_serial_event): Set general_thread.
2941
af1b22f3
YQ		 29422015-07-21 Yao Qi <yao.qi@linaro.org>
2943
2944 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2945 aarch64_linux_get_debug_reg_capacity.
2946
554717a3
YQ		 29472015-07-17 Yao Qi <yao.qi@linaro.org>
2948
2949 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2950 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2951 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2952 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2953 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2954 (AARCH64_HWP_ALIGNMENT): Likewise.
2955 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2956 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2957 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2958 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2959 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2960 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2961 (struct aarch64_debug_reg_state): Likewise.
2962 (struct arch_lwp_info): Likewise.
2963 (aarch64_align_watchpoint): Likewise.
2964 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2965 (aarch64_watchpoint_length): Likewise.
2966 (aarch64_point_encode_ctrl_reg): Likewise
2967 (aarch64_point_is_aligned): Likewise.
2968 (aarch64_align_watchpoint): Likewise.
2969 (aarch64_linux_set_debug_regs):
2970 (aarch64_dr_state_insert_one_point): Likewise.
2971 (aarch64_dr_state_remove_one_point): Likewise.
2972 (aarch64_handle_breakpoint): Likewise.
2973 (aarch64_handle_aligned_watchpoint): Likewise.
2974 (aarch64_handle_unaligned_watchpoint): Likewise.
2975 (aarch64_handle_watchpoint): Likewise.
2976
c67ca4de
YQ		 29772015-07-17 Yao Qi <yao.qi@linaro.org>
2978
2979 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2980 and don't aarch64_get_debug_reg_state. All callers update.
2981 (aarch64_handle_aligned_watchpoint): Likewise.
2982 (aarch64_handle_unaligned_watchpoint): Likewise.
2983 (aarch64_handle_watchpoint): Likewise.
2984 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2985 (aarch64_remove_point): Likewise.
2986
25abf979
YQ		 29872015-07-17 Yao Qi <yao.qi@linaro.org>
2988
2989 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2990 debug_printf.
2991 (aarch64_handle_unaligned_watchpoint): Likewise.
2992
db1ff28b
JK		 29932015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2994
2995 Revert the previous 3 commits:
2996 Move gdb_regex* to common/
2997 Move linux_find_memory_regions_full & co.
2998 gdbserver build-id attribute generator
2999
700ca40f
JK		 30002015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3001 Jan Kratochvil <jan.kratochvil@redhat.com>
3002
3003 gdbserver build-id attribute generator.
3004 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3005 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3006 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3007 (find_phdr): New.
3008 (get_dynamic): Use find_pdhr to traverse program headers.
3009 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3010 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3011 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3012 (get_hex_build_id): New.
3013 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3014 to reply XML document.
3015
9904185c
JK		 30162015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3017 Jan Kratochvil <jan.kratochvil@redhat.com>
3018
3019 * target.c: Include target/target-utils.h and fcntl.h.
3020 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3021 (target_fileio_read_stralloc): New functions.
3022
6e5b4429
JK		 30232015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3024
3025 * Makefile.in (OBS): Add gdb_regex.o.
3026 (gdb_regex.o): New.
3027 * config.in: Rebuilt.
3028 * configure: Rebuilt.
3029
ddc98fbf
JK		 30302015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3031 Jan Kratochvil <jan.kratochvil@redhat.com>
3032
3033 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3034 * Makefile.in (OBS): Add target-utils.o.
3035 (linux-maps.o, target-utils.o): New.
3036 * configure.srv (srv_linux_obj): Add linux-maps.o.
3037
e57bb7a0
PL		 30382015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3039
3040 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3041 function, return 1.
3042 (the_low_target): Install it.
3043
586b02a9
PA		 30442015-07-14 Pedro Alves <palves@redhat.com>
3045
3046 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3047 Instead, ignore ECHILD, and throw an error for other errnos.
3048
58c1b36c
PA		 30492015-07-10 Pedro Alves <palves@redhat.com>
3050
3051 * event-loop.c (struct callback_event) <data>: Change type to
3052 gdb_client_data instance instead of gdb_client_data pointer.
3053 (append_callback_event): Adjust.
3054
421530db
PL		 30552015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3056
3057 * linux-aarch64-low.c: Add comments for each linux_target_ops
3058 method. Remove comments already covered in target_ops and
3059 linux_target_ops definitions.
3060 (the_low_target): Add comments for each unimplemented method.
3061
c2d65f38
YQ		 30622015-07-09 Yao Qi <yao.qi@linaro.org>
3063
3064 * linux-aarch64-low.c (aarch64_regmap): Remove.
3065 (aarch64_usrregs_info): Remove.
3066 (regs_info): Set field usrregs to NULL.
3067
b20a6524
MM		 30682015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3069
3070 * linux-low.c: Include "rsp-low.h"
3071 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3072 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3073 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3074 (handle_btrace_enable_pt): New.
3075 (handle_btrace_general_set): Support "pt".
3076 (handle_btrace_conf_general_set): Support "pt:size".
3077
96c97461
PL		 30782015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3079
3080 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3081 Z_PACKET_SW_BP.
3082
37d66942
PL		 30832015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3084
3085 * linux-aarch64-low.c: Remove comment about endianness.
3086 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3087 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3088 memcmp.
3089
dc06243f
GB		 30902015-06-24 Gary Benson <gbenson@redhat.com>
3091
3092 * linux-i386-ipa.c (stdint.h): Do not include.
3093 * lynx-i386-low.c (stdint.h): Likewise.
3094 * lynx-ppc-low.c (stdint.h): Likewise.
3095 * mem-break.c (stdint.h): Likewise.
3096 * thread-db.c (stdint.h): Likewise.
3097 * tracepoint.c (stdint.h): Likewise.
3098 * win32-low.c (stdint.h): Likewise.
3099
124e13d9
SM		 31002015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3101
3102 * server.c (write_qxfer_response): Update call to
3103 remote_escape_output.
3104
909c2cda
JK		 31052015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3106 Jan Kratochvil <jan.kratochvil@redhat.com>
3107
3108 Merge multiple hex conversions.
3109 * gdbreplay.c (tohex): Rename to 'fromhex'.
3110 (logchar): Use fromhex.
3111
24c05f46
JK		 31122015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3113
3114 * server.c (handle_qxfer_libraries): Set `version' attribute for
3115 <library-list>.
3116
14d2069a
GB		 31172015-06-10 Gary Benson <gbenson@redhat.com>
3118
3119 * target.h (struct target_ops) <multifs_open>: New field.
3120 <multifs_unlink>: Likewise.
3121 <multifs_readlink>: Likewise.
3122 * linux-low.c (nat/linux-namespaces.h): New include.
3123 (linux_target_ops): Initialize the_target->multifs_open,
3124 the_target->multifs_unlink and the_target->multifs_readlink.
3125 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3126 * hostio.c (hostio_fs_pid): New static variable.
3127 (hostio_handle_new_gdb_connection): New function.
3128 (handle_setfs): Likewise.
3129 (handle_open): Use the_target->multifs_open as appropriate.
3130 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3131 (handle_readlink): Use the_target->multifs_readlink as
3132 appropriate.
3133 (handle_vFile): Handle vFile:setfs packets.
3134 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3135 after target_handle_new_gdb_connection.
3136
4b8b5e72
GB		 31372015-06-10 Gary Benson <gbenson@redhat.com>
3138
3139 * configure.ac (AC_CHECK_FUNCS): Add setns.
3140 * config.in: Regenerate.
3141 * configure: Likewise.
3142 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3143 (linux-namespaces.o): New rule.
3144 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3145
3ac2e371
GB		 31462015-06-09 Gary Benson <gbenson@redhat.com>
3147
3148 * hostio.c (handle_open): Process mode argument with
3149 fileio_to_host_mode.
3150
ca9b78ce
YQ		 31512015-06-01 Yao Qi <yao.qi@linaro.org>
3152
3153 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3154 * linux-x86-low.c: Likewise.
3155
bfacd19d
DB		 31562015-05-28 Don Breazeal <donb@codesourcery.com>
3157
3158 * linux-low.c (handle_extended_wait): Initialize
3159 thread_info.last_resume_kind for new fork children.
3160
452003ef
PA		 31612015-05-15 Pedro Alves <palves@redhat.com>
3162
3163 * target.h (target_handle_new_gdb_connection): Rewrite using if
3164 wrapped in do/while.
3165
1041a03c
JB		 31662015-05-14 Joel Brobecker <brobecker@adacore.com>
3167
3168 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3169 * configure, config.in: Regenerate.
3170 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3171 Declare typedef.
3172
c269dbdb
DB		 31732015-05-12 Don Breazeal <donb@codesourcery.com>
3174
3175 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3176 PTRACE_EVENT_VFORK_DONE.
3177 (linux_low_ptrace_options, extended_event_reported): Add vfork
3178 events.
3179 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3180 and "vforkdone" for RSP 'T' Stop Reply Packet.
3181 * server.h (report_vfork_events): Declare
3182 global variable.
3183
3a8a0396
DB		 31842015-05-12 Don Breazeal <donb@codesourcery.com>
3185
3186 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3187 (the_low_target) <new_fork>: Initialize new member.
3188 * linux-arm-low.c (arm_new_fork): New function.
3189 (the_low_target) <new_fork>: Initialize new member.
3190 * linux-low.c (handle_extended_wait): Call new target function
3191 new_fork.
3192 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3193 * linux-mips-low.c (mips_add_watchpoint): New function
3194 extracted from mips_insert_point.
3195 (the_low_target) <new_fork>: Initialize new member.
3196 (mips_linux_new_fork): New function.
3197 (mips_insert_point): Call mips_add_watchpoint.
3198 * linux-x86-low.c (x86_linux_new_fork): New function.
3199 (the_low_target) <new_fork>: Initialize new member.
3200
de0d863e
DB		 32012015-05-12 Don Breazeal <donb@codesourcery.com>
3202
3203 * linux-low.c (handle_extended_wait): Implement return value,
3204 rename argument 'event_child' to 'event_lwp', handle
3205 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3206 (linux_low_ptrace_options): New function.
3207 (linux_low_filter_event): Call linux_low_ptrace_options,
3208 use different argument fo linux_enable_event_reporting,
3209 use return value from handle_extended_wait.
3210 (extended_event_reported): New function.
3211 (linux_wait_1): Call extended_event_reported and set
3212 status to report fork events.
3213 (linux_write_memory): Add pid to debug message.
3214 (reset_lwp_ptrace_options_callback): New function.
3215 (linux_handle_new_gdb_connection): New function.
3216 (linux_target_ops): Initialize new structure member.
3217 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3218 * lynx-low.c: Initialize new structure member.
3219 * remote-utils.c (prepare_resume_reply): Implement stop reason
3220 "fork" for "T" stop message.
3221 * server.c (handle_query): Call handle_new_gdb_connection.
3222 * server.h (report_fork_events): Declare global flag.
3223 * target.h (struct target_ops) <handle_new_gdb_connection>:
3224 New member.
3225 (target_handle_new_gdb_connection): New macro.
3226 * win32-low.c: Initialize new structure member.
3227
ddcbc397
DB		 32282015-05-12 Don Breazeal <donb@codesourcery.com>
3229
3230 * mem-break.c (APPEND_TO_LIST): Define macro.
3231 (clone_agent_expr): New function.
3232 (clone_one_breakpoint): New function.
3233 (clone_all_breakpoints): New function.
3234 * mem-break.h: Declare new functions.
3235
89245bc0
DB		 32362015-05-12 Don Breazeal <donb@codesourcery.com>
3237
3238 * linux-low.c (linux_supports_fork_events): New function.
3239 (linux_supports_vfork_events): New function.
3240 (linux_target_ops): Initialize new structure members.
3241 (initialize_low): Call linux_check_ptrace_features.
3242 * lynx-low.c (lynx_target_ops): Initialize new structure
3243 members.
3244 * server.c (report_fork_events, report_vfork_events):
3245 New global flags.
3246 (handle_query): Add new features to qSupported packet and
3247 response.
3248 (captured_main): Initialize new global variables.
3249 * target.h (struct target_ops) <supports_fork_events>:
3250 New member.
3251 <supports_vfork_events>: New member.
3252 (target_supports_fork_events): New macro.
3253 (target_supports_vfork_events): New macro.
3254 * win32-low.c (win32_target_ops): Initialize new structure
3255 members.
3256
835205d0
GB		 32572015-05-12 Gary Benson <gbenson@redhat.com>
3258
3259 * server.c (handle_qxfer_exec_file): Use current process
3260 if annex is empty.
3261
21e94bd9
SL		 32622015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3263
3264 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3265 Remove HAVE_PTRACE_GETREGS conditionals.
3266 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3267 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3268
45614f15
YQ		 32692015-05-08 Yao Qi <yao.qi@linaro.org>
3270
3271 * linux-low.c (linux_supports_conditional_breakpoints): New
3272 function.
3273 (linux_target_ops): Install new target method.
3274 * lynx-low.c (lynx_target_ops): Install NULL hook for
3275 supports_conditional_breakpoints.
3276 * nto-low.c (nto_target_ops): Likewise.
3277 * spu-low.c (spu_target_ops): Likewise.
3278 * win32-low.c (win32_target_ops): Likewise.
3279 * server.c (handle_query): Check
3280 target_supports_conditional_breakpoints.
3281 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3282 New field.
3283 (target_supports_conditional_breakpoints): New macro.
3284
80ad801e
PA		 32852015-05-06 Pedro Alves <palves@redhat.com>
3286
3287 PR server/18081
3288 * server.c (start_inferior): If the process exits, mourn it.
3289
819843c7
GB		 32902015-04-21 Gary Benson <gbenson@redhat.com>
3291
3292 * hostio.c (fileio_open_flags_to_host): Factored out to
3293 fileio_to_host_openflags in common/fileio.c. Single use
3294 updated.
3295
a2d5a9d7
MF		 32962015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3297
3298 * linux-xtensa-low.c (xtensa_fill_gregset)
3299 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3300 XCHAL_HAVE_LOOP.
3301
deb44829
MF		 33022015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3303
3304 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3305 (regs_info): Replace usrregs pointer with NULL.
3306
e57f1de3
GB		 33072015-04-17 Gary Benson <gbenson@redhat.com>
3308
3309 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3310 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3311 * server.c (handle_qxfer_exec_file): New function.
3312 (qxfer_packets): Add exec-file entry.
3313 (handle_query): Report qXfer:exec-file:read as supported packet.
3314
62828379
RN		 33152015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3316
3317 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3318
b88bb450
GB		 33192015-04-09 Gary Benson <gbenson@redhat.com>
3320
3321 * hostio-errno.c (errno_to_fileio_error): Remove function.
3322 Update caller to use remote_fileio_to_fio_error.
3323
c8f4bfdd
YQ		 33242015-04-09 Yao Qi <yao.qi@linaro.org>
3325
3326 * linux-low.c (linux_insert_point): Call
3327 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3328 (linux_remove_point): Call remove_memory_breakpoint if type is
3329 raw_bkpt_type_sw.
3330 * linux-x86-low.c (x86_insert_point): Don't call
3331 insert_memory_breakpoint.
3332 (x86_remove_point): Don't call remove_memory_breakpoint.
3333
41f98f02
PA		 33342015-04-01 Pedro Alves <palves@redhat.com>
3335 Cleber Rosa <crosa@redhat.com>
3336
3337 * server.c (gdbserver_usage): Reorganize and extend the usage
3338 message.
3339
2bf6fb9d
PA		 33402015-03-24 Pedro Alves <palves@redhat.com>
3341
3342 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3343 output. Also dump TRAP_TRACE.
3344 (linux_low_filter_event): In debug output, distinguish a
3345 resume_stop SIGSTOP from a delayed SIGSTOP.
3346
369f6daa
GB		 33472015-03-24 Gary Benson <gbenson@redhat.com>
3348
3349 * linux-x86-low.c (x86_linux_new_thread): Moved to
3350 nat/x86-linux.c.
3351 (x86_linux_prepare_to_resume): Likewise.
3352
8e5d4070
GB		 33532015-03-24 Gary Benson <gbenson@redhat.com>
3354
3355 * Makefile.in (x86-linux-dregs.o): New rule.
3356 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3357 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3358 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3359 (x86_linux_dr_get): Likewise.
3360 (x86_linux_dr_set): Likewise.
3361 (update_debug_registers_callback): Likewise.
3362 (x86_linux_dr_set_addr): Likewise.
3363 (x86_linux_dr_get_addr): Likewise.
3364 (x86_linux_dr_set_control): Likewise.
3365 (x86_linux_dr_get_control): Likewise.
3366 (x86_linux_dr_get_status): Likewise.
3367 (x86_linux_update_debug_registers): Likewise.
3368
2b95d440
GB		 33692015-03-24 Gary Benson <gbenson@redhat.com>
3370
3371 * linux-x86-low.c (x86_linux_update_debug_registers):
3372 New function, factored out from...
3373 (x86_linux_prepare_to_resume): ...this.
3374
14b0bc68
GB		 33752015-03-24 Gary Benson <gbenson@redhat.com>
3376
3377 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3378 (x86_linux_dr_set): Likewise.
3379 (update_debug_registers_callback): Likewise.
3380 (x86_linux_dr_set_addr): Likewise.
3381 (x86_linux_dr_get_addr): Likewise.
3382 (x86_linux_dr_set_control): Likewise.
3383 (x86_linux_dr_get_control): Likewise.
3384 (x86_linux_dr_get_status): Likewise.
3385 (x86_linux_prepare_to_resume): Likewise.
3386
5dfe6ca8
GB		 33872015-03-24 Gary Benson <gbenson@redhat.com>
3388
3389 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3390 Use perror_with_name. Pass string through gettext.
3391 (x86_linux_dr_set): Likewise.
3392
d33472ad
GB		 33932015-03-24 Gary Benson <gbenson@redhat.com>
3394
3395 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3396 (x86_linux_dr_set_addr): ...this.
3397 (x86_dr_low_get_addr): Rename to...
3398 (x86_linux_dr_get_addr): ...this.
3399 (x86_dr_low_set_control): Rename to...
3400 (x86_linux_dr_set_control): ...this.
3401 (x86_dr_low_get_control): Rename to...
3402 (x86_linux_dr_get_control): ...this.
3403 (x86_dr_low_get_status): Rename to...
3404 (x86_linux_dr_get_status): ...this.
3405 (x86_dr_low): Update with new function names.
3406
4b134ca1
GB		 34072015-03-24 Gary Benson <gbenson@redhat.com>
3408
3409 * Makefile.in (x86-linux.o): New rule.
3410 * configure.srv: Add x86-linux.o to relevant targets.
3411 * linux-low.c (lwp_set_arch_private_info): New function.
3412 (lwp_arch_private_info): Likewise.
3413 * linux-x86-low.c: Include nat/x86-linux.h.
3414 (arch_lwp_info): Removed structure.
3415 (update_debug_registers_callback):
3416 Use lwp_set_debug_registers_changed.
3417 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3418 and lwp_set_debug_registers_changed.
3419 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3420
34c703da
GB		 34212015-03-24 Gary Benson <gbenson@redhat.com>
3422
3423 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3424 * linux-arm-low.c (arm_new_thread): Likewise.
3425 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3426 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3427 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3428 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3429
cff068da
GB		 34302015-03-24 Gary Benson <gbenson@redhat.com>
3431
3432 * linux-low.c (ptid_of_lwp): New function.
3433 (lwp_is_stopped): Likewise.
3434 (lwp_stop_reason): Likewise.
3435 * linux-x86-low.c (update_debug_registers_callback):
3436 Use lwp_is_stopped.
3437 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3438 lwp_stop_reason.
3439
b2f7c7e8
GB		 34402015-03-24 Gary Benson <gbenson@redhat.com>
3441
3442 * linux-low.h (linux_stop_lwp): Remove declaration.
3443
6d4ee8c6
GB		 34442015-03-24 Gary Benson <gbenson@redhat.com>
3445
3446 * linux-low.h: Include nat/linux-nat.h.
3447 * linux-low.c (iterate_over_lwps_args): New structure.
3448 (iterate_over_lwps_filter): New function.
3449 (iterate_over_lwps): Likewise.
3450 * linux-x86-low.c (update_debug_registers_callback):
3451 Update signature to what iterate_over_lwps expects.
3452 Remove PID check that iterate_over_lwps now performs.
3453 (x86_dr_low_set_addr): Use iterate_over_lwps.
3454 (x86_dr_low_set_control): Likewise.
3455
70a0bb6b
GB		 34562015-03-24 Gary Benson <gbenson@redhat.com>
3457
3458 * linux-x86-low.c (x86_debug_reg_state): New function.
3459 (x86_linux_prepare_to_resume): Use the above.
3460
7b669087
GB		 34612015-03-24 Gary Benson <gbenson@redhat.com>
3462
3463 * linux-low.c (current_lwp_ptid): New function.
3464 * linux-x86-low.c: Include nat/linux-nat.h.
3465 (x86_dr_low_get_addr): Use current_lwp_ptid.
3466 (x86_dr_low_get_control): Likewise.
3467 (x86_dr_low_get_status): Likewise.
3468
eef49a3d
PA		 34692015-03-20 Pedro Alves <palves@redhat.com>
3470
3471 * tracepoint.c (cmd_qtstatus): Make "str" const.
3472
b2333d22
PA		 34732015-03-20 Pedro Alves <palves@redhat.com>
3474
3475 * server.c (handle_general_set): Make "req_str" const.
3476
23f238d3
PA		 34772015-03-19 Pedro Alves <palves@redhat.com>
3478
3479 * linux-low.c (linux_resume_one_lwp): Rename to ...
3480 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3481 instead call perror_with_name.
3482 (check_ptrace_stopped_lwp_gone): New function.
3483 (linux_resume_one_lwp): Reimplement as wrapper around
3484 linux_resume_one_lwp_throw that swallows errors if the LWP is
3485 gone.
3486
91baf43f
PA		 34872015-03-19 Pedro Alves <palves@redhat.com>
3488
3489 * linux-low.c (count_events_callback, select_event_lwp_callback):
3490 No longer check whether the thread has resume_stop as last resume
3491 kind.
3492
8bf3b159
PA		 34932015-03-19 Pedro Alves <palves@redhat.com>
3494
3495 * linux-low.c (count_events_callback, select_event_lwp_callback):
3496 Use the lwp's status_pending_p field, not the thread's.
3497
b90fc188
PA		 34982015-03-19 Pedro Alves <palves@redhat.com>
3499
3500 * linux-low.c (select_event_lwp_callback): Update comments to
3501 no longer mention SIGTRAP.
3502
464b0089
GB		 35032015-03-18 Gary Benson <gbenson@redhat.com>
3504
3505 * server.c (handle_query): Do not report vFile:fstat as supported.
3506
aa9e327f
GB		 35072015-03-11 Gary Benson <gbenson@redhat.com>
3508
3509 * hostio.c (sys/types.h): New include.
3510 (sys/stat.h): Likewise.
3511 (common-remote-fileio.h): Likewise.
3512 (handle_fstat): New function.
3513 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 3514
791c0056
GB		 35152015-03-11 Gary Benson <gbenson@redhat.com>
3516
3517 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3518 struct stat.st_blocks and struct stat.st_blksize.
3519 * configure: Regenerate.
3520 * config.in: Likewise.
3521 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3522 (OBS): Add common-remote-fileio.o.
3523 (common-remote-fileio.o): New rule.
3524
9a9df970
PA		 35252015-03-09 Pedro Alves <palves@redhat.com>
3526
3527 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3528 'struct sockaddr' pointer in 'accept' call.
3529
9eb1356e
PA		 35302015-03-09 Pedro Alves <palves@redhat.com>
3531
3532 Revert:
3533 2015-03-07 Pedro Alves <palves@redhat.com>
3534 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3535 or <winsock2.h> here. Instead include "gdb_socket.h".
3536 (remote_open): Use union gdb_sockaddr_u.
3537 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3538 or <winsock2.h> here. Instead include "gdb_socket.h".
3539 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3540 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3541 or <sys/un.h>.
3542 (init_named_socket, gdb_agent_helper_thread): Use union
3543 gdb_sockaddr_u.
3544
aac331e4
PA		 35452015-03-07 Pedro Alves <palves@redhat.com>
3546
3547 * configure.ac (build_warnings): Move
3548 -Wdeclaration-after-statement to the C-specific set.
3549 * configure: Regenerate.
3550
366c75fc
PA		 35512015-03-07 Pedro Alves <palves@redhat.com>
3552
3553 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3554 or <winsock2.h> here. Instead include "gdb_socket.h".
3555 (remote_open): Use union gdb_sockaddr_u.
3556 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3557 or <winsock2.h> here. Instead include "gdb_socket.h".
3558 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3559 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3560 or <sys/un.h>.
3561 (init_named_socket, gdb_agent_helper_thread): Use union
3562 gdb_sockaddr_u.
3563
492d29ea
PA		 35642015-03-07 Pedro Alves <palves@redhat.com>
3565
3566 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3567 instead.
3568
60a191ed
YQ		 35692015-03-06 Yao Qi <yao.qi@linaro.org>
3570
3571 * linux-aarch64-low.c (aarch64_insert_point): Use
3572 show_debug_regs as a boolean.
3573 (aarch64_remove_point): Likewise.
3574
f5771b1d
PA		 35752015-03-05 Pedro Alves <palves@redhat.com>
3576
3577 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3578 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3579 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3580 * nto-low.c (nto_target_ops): Likewise.
3581 * spu-low.c (spu_target_ops): Likewise.
3582 * win32-low.c (win32_target_ops): Likewise.
3583
3e572f71
PA		 35842015-03-04 Pedro Alves <palves@redhat.com>
3585
72f4393d 3586 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 3587 Decide whether a breakpoint triggered based on the SIGTRAP's
3588 siginfo.si_code.
72f4393d
L		 3589 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3590 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 3591 (linux_low_filter_event): Check for breakpoints before checking
3592 watchpoints.
3593 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3594 siginfo.si_code.
72f4393d
L		 3595 (linux_stopped_by_sw_breakpoint)
3596 (linux_supports_stopped_by_sw_breakpoint)
3597 (linux_stopped_by_hw_breakpoint)
3598 (linux_supports_stopped_by_hw_breakpoint): New functions.
3599 (linux_target_ops): Install new target methods.
3e572f71 3600
1ec68e26
PA		 36012015-03-04 Pedro Alves <palves@redhat.com>
3602
3603 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3604 * server.c (swbreak_feature, hwbreak_feature): New globals.
3605 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3606 (captured_main): Clear swbreak_feature and hwbreak_feature.
3607 * server.h (swbreak_feature, hwbreak_feature): Declare.
3608 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3609 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3610 supports_stopped_by_hw_breakpoint>: New fields.
3611 (target_supports_stopped_by_sw_breakpoint)
3612 (target_stopped_by_sw_breakpoint)
3613 (target_supports_stopped_by_hw_breakpoint)
3614 (target_stopped_by_hw_breakpoint): Declare.
3615
15c66dd6
PA		 36162015-03-04 Pedro Alves <palves@redhat.com>
3617
3618 enum lwp_stop_reason -> enum target_stop_reason
3619 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3620 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3621 (linux_wait_1, stuck_in_jump_pad_callback)
3622 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3623 (linux_stopped_by_watchpoint):
3624 * linux-low.h (enum lwp_stop_reason): Delete.
3625 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3626 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3627
98fc70d6
YQ		 36282015-03-04 Yao Qi <yao.qi@linaro.org>
3629
3630 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3631
dd2ac174
GB		 36322015-03-03 Gary Benson <gbenson@redhat.com>
3633
3634 * hostio.c (handle_vFile): Fix prefix lengths.
3635
d68e53f4
MM		 36362015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3637
3638 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3639 ptr_bits.
3640
bf2d68ab
AA		 36412015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3642
3643 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3644 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3645 (clean): Add "rm -f" for above C files.
3646 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3647 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3648 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3649 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3650 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3651 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3652 (init_registers_s390x_vx_linux64)
3653 (init_registers_s390x_tevx_linux64)
3654 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3655 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3656 declarations.
3657 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3658 (s390_store_vxrs_high): New functions.
3659 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3660 NT_S390_VXRS_HIGH.
3661 (s390_arch_setup): Add logic for selecting one of the new target
3662 descriptions. Activate the new vector regsets if applicable.
3663 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3664 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3665 and init_registers_s390x_tevx_linux64.
3666
c966a859
PA		 36672015-03-01 Pedro Alves <palves@redhat.com>
3668
3669 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3670 parameter.
3671
4180215b
PA		 36722015-02-27 Pedro Alves <palves@redhat.com>
3673
3674 * linux-x86-low.c (u_debugreg_offset): New function.
3675 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3676
749bab01
PA		 36772015-02-27 Pedro Alves <palves@redhat.com>
3678
3679 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3680 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3681 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3682 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3683 (ps_lsetfpregs, ps_getpid)
3684 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3685 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3686 (ps_lsetxregs, ps_plog): Declare.
3687
3c14e5a3
PA		 36882015-02-27 Pedro Alves <palves@redhat.com>
3689
3690 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3691 IP_AGENT_EXPORT_FUNC.
3692 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3693 IP_AGENT_EXPORT_FUNC.
3694 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3695 (IP_AGENT_EXPORT): Delete.
3696 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3697 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3698 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3699 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3700 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3701 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3702 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3703 (traceframe_read_count, traceframe_write_count)
3704 (traceframes_created, trace_state_variables, get_raw_reg)
3705 (get_trace_state_variable_value, set_trace_state_variable_value)
3706 (ust_loaded, helper_thread_id, cmd_buf): Use
3707 IPA_SYM_EXPORTED_NAME.
3708 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3709 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3710 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3711 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3712 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3713 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3714 EXTERN_C_PUSH/EXTERN_C_POP.
3715 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3716 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3717 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3718 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3719 (traceframe_write_count, traceframe_read_count)
3720 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3721 (about_to_request_buffer_space, get_trace_state_variable_value)
3722 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3723 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3724 EXTERN_C_PUSH/EXTERN_C_POP.
3725 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3726 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3727 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3728 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3729 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3730 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3731 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3732 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3733 Define.
3734 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3735 (IP_AGENT_EXPORT_VAR_DECL): Define.
3736 (tracing): Declare.
3737 (gdb_agent_get_raw_reg): Declare.
3738
fe978cb0
PA		 37392015-02-27 Tom Tromey <tromey@redhat.com>
3740 Pedro Alves <palves@redhat.com>
3741
3742 Rename symbols whose names are reserved C++ keywords throughout.
3743
3bc3d82a
PA		 37442015-02-27 Pedro Alves <palves@redhat.com>
3745
3746 * Makefile.in (COMPILER): New, get it from autoconf.
3747 (CXX): Get from autoconf instead.
3748 (COMPILE.pre): Use COMPILER.
3749 (CC-LD): Rename to ...
3750 (CC_LD): ... this. Use COMPILER.
3751 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3752 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3753 * acinclude.m4: Include build-with-cxx.m4.
3754 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3755 Disable -Werror by default if building in C++ mode.
3756 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3757 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3758 the C++ compiler. Save/restore CXXFLAGS too.
3759 * configure: Regenerate.
3760
07697489
PA		 37612015-02-27 Pedro Alves <palves@redhat.com>
3762
3763 * acinclude.m4: Include libiberty.m4.
3764 * configure.ac: Call libiberty_INIT.
3765 * config.in, configure: Regenerate.
3766
9beb7c4e
PA		 37672015-02-26 Pedro Alves <palves@redhat.com>
3768
3769 * linux-low.c (linux_wait_1): When incrementing the PC past a
3770 program breakpoint always use the_low_target.breakpoint_len as
3771 increment, rather than the maximum between that and
3772 the_low_target.decr_pc_after_break.
3773
8090aef2
PA		 37742015-02-23 Pedro Alves <palves@redhat.com>
3775
3776 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3777 thread was doing a step-over; always adjust the PC if
3778 we stepped over a permanent breakpoint.
3779 (linux_wait_1): If we stepped over breakpoint that was on top of a
3780 permanent breakpoint, manually advance the PC past it.
3781
bc9540e8
PA		 37822015-02-23 Pedro Alves <palves@redhat.com>
3783
3784 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3785 modes.
3786 (x86_fill_gregset, x86_store_gregset): Use it when handling
3787 $orig_eax.
3788
2db9a427
PA		 37892015-02-20 Pedro Alves <palves@redhat.com>
3790
3791 * thread-db.c: Include "nat/linux-procfs.h".
3792 (thread_db_init): Skip listing new threads if the kernel supports
3793 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3794
afa8d396
PA		 37952015-02-20 Pedro Alves <palves@redhat.com>
3796
3797 * linux-low.c (status_pending_p_callback): Use ptid_match.
3798
c9587f88
AT		 37992015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3800
3801 PR breakpoints/16812
3802 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3803 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3804 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3805
b05ec7a5
AT		 38062015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3807
3808 PR breakpoints/15956
3809 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3810
d33501a5
MM		 38112015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3812
3813 * linux-low.c (linux_low_btrace_conf): Print size.
3814 * server.c (handle_btrace_conf_general_set): New.
3815 (hanle_general_set): Call handle_btrace_conf_general_set.
3816 (handle_query): Report Qbtrace-conf:bts:size as supported.
3817
f4abbc16
MM		 38182015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3819
3820 * linux-low.c (linux_low_enable_btrace): Update parameters.
3821 (linux_low_btrace_conf): New.
3822 (linux_target_ops)<to_btrace_conf>: Initialize.
3823 * server.c (current_btrace_conf): New.
3824 (handle_btrace_enable): Rename to ...
3825 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3826 to target_enable_btrace. Update comment. Update users.
3827 (handle_qxfer_btrace_conf): New.
3828 (qxfer_packets): Add btrace-conf entry.
3829 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3830 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3831 (target_ops)<read_btrace_conf>: New.
3832 (target_enable_btrace): Update parameters.
3833 (target_read_btrace_conf): New.
3834
043c3577
MM		 38352015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3836
3837 * server.c (handle_btrace_general_set): Remove call to
3838 target_supports_btrace.
3839 (supported_btrace_packets): New.
3840 (handle_query): Call supported_btrace_packets.
3841 * target.h: include btrace-common.h.
3842 (btrace_target_info): Removed.
3843 (supports_btrace, target_supports_btrace): Update parameters.
3844
734b0e4b
MM		 38452015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3846
3847 * Makefile.in (SFILES): Add common/btrace-common.c.
3848 (OBS): Add common/btrace-common.o.
3849 (btrace-common.o): Add build rules.
3850 * linux-low: Include btrace-common.h.
3851 (linux_low_read_btrace): Use struct btrace_data. Call
3852 btrace_data_init and btrace_data_fini.
3853
d6c146e9
PA		 38542015-02-06 Pedro Alves <palves@redhat.com>
3855
3856 * thread-db.c (find_new_threads_callback): Add debug output.
3857
20ba1ce6
PA		 38582015-02-04 Pedro Alves <palves@redhat.com>
3859
3860 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3861 (resume_stopped_resumed_lwps): New function.
3862 (linux_wait_for_event_filtered): Use it.
3863
8cc73a39
SDJ		 38642015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3865
3866 * Makefile.in (SFILES): Add linux-personality.c.
3867 (linux-personality.o): New rule.
3868 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3869 list of objects to be built.
3870 * linux-low.c: Include nat/linux-personality.h.
3871 (linux_create_inferior): Remove code to disable address space
3872 randomization (moved to ../nat/linux-personality.c). Create
3873 cleanup to disable address space randomization.
3874
fb23d554
SDJ		 38752015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3876
3877 * Makefile.in (posix-strerror.o): New rule.
3878 (mingw-strerror.o): Likewise.
3879 * configure: Regenerated.
3880 * configure.ac: Source file ../common/common.host. Initialize new
3881 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3882
cdf43629
YQ		 38832015-01-14 Yao Qi <yao@codesourcery.com>
3884
3885 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3886 (ppc-linux.o): New rule.
3887 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3888 * configure.ac: AC_CHECK_FUNCS(getauxval).
3889 * config.in: Re-generated.
3890 * configure: Re-generated.
3891 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3892 ppc64_64bit_inferior_p
3893
514c5338
YQ		 38942015-01-14 Yao Qi <yao@codesourcery.com>
3895
3896 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3897 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3898 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3899 (PT_ORIG_R3, PT_TRAP): Likewise.
3900 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3901 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3902 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3903
3368c1e5
JB		 39042015-01-10 Joel Brobecker <brobecker@adacore.com>
3905
3906 * i387-fp.c (i387_cache_to_xsave): In look over
3907 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3908 zmmh_low_space field by use of zmmh_high_space.
3909
582511be
PA		 39102015-01-09 Pedro Alves <palves@redhat.com>
3911
3912 * linux-low.c (step_over_bkpt): Move higher up in the file.
3913 (handle_extended_wait): Don't store the stop_pc here.
3914 (get_stop_pc): Adjust comments and rename to ...
3915 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3916 stopped for a software breakpoint or hardware breakpoint.
3917 (thread_still_has_status_pending_p): New function.
3918 (status_pending_p_callback): Use
3919 thread_still_has_status_pending_p. If the event is no longer
3920 interesting, resume the LWP.
3921 (handle_tracepoints): Add assert.
3922 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3923 (wstatus_maybe_breakpoint): New function.
3924 (cancel_breakpoint): Delete function.
3925 (check_stopped_by_watchpoint): New function, factored out from
3926 linux_low_filter_event.
3927 (lp_status_maybe_breakpoint): Delete function.
3928 (linux_low_filter_event): Remove filter_ptid argument.
3929 Leave thread group exits pending here. Store the LWP's stop PC.
3930 Always leave events pending.
3931 (linux_wait_for_event_filtered): Pull all events out of the
3932 kernel, and leave them all pending.
3933 (count_events_callback, select_event_lwp_callback): Consider all
3934 events.
3935 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3936 (select_event_lwp): Only give preference to the stepping LWP in
3937 all-stop mode. Adjust comments.
3938 (ignore_event): New function.
3939 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3940 references to cancel_breakpoints. Adjust to renames. Also give
3941 equal priority to all LWPs that have had events in non-stop mode.
3942 If reporting a software breakpoint event, unadjust the LWP's PC.
3943 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3944 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3945 Adjust.
3946 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3947 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3948 (linux_stopped_by_watchpoint): Adjust.
3949 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3950 * linux-low.h (enum lwp_stop_reason): New.
3951 (struct lwp_info) <stop_pc>: Adjust comment.
3952 <stopped_by_watchpoint>: Delete field.
3953 <stop_reason>: New field.
3954 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3955 * mem-break.c (software_breakpoint_inserted_here)
3956 (hardware_breakpoint_inserted_here): New function.
3957 * mem-break.h (software_breakpoint_inserted_here)
3958 (hardware_breakpoint_inserted_here): Declare.
3959 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3960 (cancel_breakpoints): Delete.
3961 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3962 (upload_fast_traceframes): Remove references to
3963 cancel_breakpoints.
3964
a33e3959
PA		 39652015-01-09 Pedro Alves <palves@redhat.com>
3966
3967 * thread-db.c (find_new_threads_callback): Ignore thread if the
3968 kernel thread ID is -1.
3969
8784d563
PA		 39702015-01-09 Pedro Alves <palves@redhat.com>
3971
3972 * linux-low.c (linux_attach_fail_reason_string): Move to
3973 nat/linux-ptrace.c, and rename.
3974 (linux_attach_lwp): Update comment.
3975 (attach_proc_task_lwp_callback): New function.
3976 (linux_attach): Adjust to rename and use
3977 linux_proc_attach_tgid_threads.
3978 (linux_attach_fail_reason_string): Delete declaration.
3979
76f2b779
JB		 39802015-01-01 Joel Brobecker <brobecker@adacore.com>
3981
3982 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3983 * server.c (gdbserver_version): Likewise.
3984
fafcc06a
SDJ		 39852014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3986
3987 * remote-utils.c: Include ctype.h.
3988 (input_interrupt): Explicitly handle the case when the char
3989 received is the NUL byte. Improve the printing of non-ASCII
3990 characters.
3991
beed38b8
JB		 39922014-12-16 Joel Brobecker <brobecker@adacore.com>
3993
3994 * linux-low.c (linux_low_filter_event): Update call to
3995 linux_enable_event_reporting following the addition of
3996 a new parameter to that function.
3997
bf330350
CU		 39982014-12-16 Catalin Udma <catalin.udma@freescale.com>
3999
4000 PR server/17457
4001 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4002 (AARCH64_FPCR_REGNO): Likewise.
4003 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4004 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4005 (aarch64_store_fpregset): Likewise.
4006
5227d625
JB		 40072014-12-15 Joel Brobecker <brobecker@adacore.com>
4008
4009 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4010 Remove FIXME comment about assumption about N.
4011
f93b65a0
JB		 40122014-12-13 Joel Brobecker <brobecker@adacore.com>
4013
4014 * configure.ac: If large-file support is disabled in GDBserver,
4015 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4016 * configure: Regenerate.
4017
e5a9158d
AA		 40182014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4019
4020 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4021 warning upon ENODATA from ptrace.
4022 * linux-s390-low.c (s390_store_tdb): New.
4023 (s390_regsets): Add regset for NT_S390_TDB.
4024
feea5f36
AA		 40252014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4026
4027 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4028 without a fill_function.
4029 * linux-s390-low.c (s390_fill_last_break): Remove.
4030 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4031 (s390_arch_setup): Use regset's size instead of fill_function for
4032 loop end condition.
4033
098dbe61
AA		 40342014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4035
4036 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4037 the regset's store function when ptrace returned an error.
4038 * regcache.c (get_thread_regcache): Invalidate register cache
4039 before fetching inferior's registers.
4040
28eef672
AA		 40412014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4042
4043 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4044 while-loop as for-loop.
4045 (regsets_store_inferior_registers): Likewise.
4046
bdca27a2
YQ		 40472014-11-28 Yao Qi <yao@codesourcery.com>
4048
4049 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4050 * config.in, configure: Re-generate.
4051 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4052 is defined.
4053
9c232dda
YQ		 40542014-11-21 Yao Qi <yao@codesourcery.com>
4055
4056 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4057 (AC_CHECK_HEADERS): Remove malloc.h.
4058 * configure: Re-generated.
4059 * config.in: Re-generated.
4060 * server.h: Don't include alloca.h and malloc.h.
4061 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4062 Don't include malloc.h.
4063
43968415
JB		 40642014-11-17 Joel Brobecker <brobecker@adacore.com>
4065
4066 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4067 corresponding ERRNO check in same block.
4068
40e91bc7
PA		 40692014-11-12 Pedro Alves <palves@redhat.com>
4070
4071 * server.c (cont_thread): Update comment.
4072 (start_inferior, attach_inferior): No longer clear cont_thread.
4073 (handle_v_cont): No longer set cont_thread.
4074 (captured_main): Clear cont_thread each time a GDB connects.
4075
c2c118cf
PA		 40762014-11-12 Pedro Alves <palves@redhat.com>
4077
4078 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4079 thread, and don't resume all threads if the Hc thread has exited.
4080
78708b7c
PA		 40812014-11-12 Pedro Alves <palves@redhat.com>
4082
4083 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4084 the process group instead of to a specific LWP.
4085
a2abc7de
PA		 40862014-10-15 Pedro Alves <palves@redhat.com>
4087
4088 PR server/17487
4089 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4090 parameter.
4091 (arm_set_thread_context): Delete.
4092 (the_low_target): Adjust.
4093 * win32-i386-low.c (debug_registers_changed)
4094 (debug_registers_used): Delete.
4095 (update_debug_registers_callback): New function.
4096 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4097 needing to update their debug registers.
4098 (win32_get_current_dr): New function.
4099 (x86_dr_low_get_addr, x86_dr_low_get_control)
4100 (x86_dr_low_get_status): Fetch the debug register from the thread
4101 record's context.
4102 (i386_initial_stuff): Adjust.
4103 (i386_get_thread_context): Remove current_event parameter. Don't
4104 clear debug_registers_changed nor copy DR values to
4105 debug_reg_state.
4106 (i386_set_thread_context): Delete.
4107 (i386_prepare_to_resume): New function.
4108 (i386_thread_added): Mark the thread as needing to update irs
4109 debug registers.
4110 (the_low_target): Remove i386_set_thread_context and install
4111 i386_prepare_to_resume.
4112 * win32-low.c (win32_get_thread_context): Adjust.
4113 (win32_set_thread_context): Use SetThreadContext
4114 directly.
4115 (win32_prepare_to_resume): New function.
4116 (win32_require_context): New function, factored out from ...
4117 (thread_rec): ... this.
4118 (continue_one_thread): Call win32_prepare_to_resume on each thread
4119 we're about to continue.
4120 (win32_resume): Call win32_prepare_to_resume on the event thread.
4121 * win32-low.h (struct win32_thread_info)
4122 <debug_registers_changed>: New field.
4123 (struct win32_target_ops): Change prototype of set_thread_context,
4124 delete set_thread_context and add prepare_to_resume.
4125 (win32_require_context): New declaration.
4126
a442d071
GB		 41272014-10-08 Gary Benson <gbenson@redhat.com>
4128
4129 * server.h: Do not include common-exceptions.h.
4130
6f1947e8
GB		 41312014-10-08 Gary Benson <gbenson@redhat.com>
4132
4133 * server.h: Do not include cleanups.h.
4134
63b434a4
JH		 41352014-09-30 James Hogan <james.hogan@imgtec.com>
4136
4137 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4138 mips64-dsp-linux.c.
4139
c4d9ceb6
YQ		 41402014-09-23 Yao Qi <yao@codesourcery.com>
4141
4142 * linux-low.c (lp_status_maybe_breakpoint): New function.
4143 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4144 (count_events_callback): Likewise.
4145 (select_event_lwp_callback): Likewise.
4146 (cancel_breakpoints_callback): Likewise.
4147
89a5711c
DB		 41482014-09-19 Don Breazeal <donb@codesourcery.com>
4149
4150 * linux-low.c (handle_extended_wait): Call
4151 linux_ptrace_get_extended_event.
4152 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4153 linux_is_extended_waitstatus.
4154
bffc0964
JB		 41552014-09-16 Joel Brobecker <brobecker@adacore.com>
4156
4157 * Makefile.in (CPPFLAGS): Define.
4158 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4159 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4160
0bfdf32f
GB		 41612014-09-16 Gary Benson <gbenson@redhat.com>
4162
4163 * inferiors.h (current_inferior): Renamed as...
4164 (current_thread): New variable. All uses updated.
4165 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4166 (maybe_move_out_of_jump_pad): Likewise.
4167 (cancel_breakpoint): Likewise.
4168 (linux_low_filter_event): Likewise.
4169 (wait_for_sigstop): Likewise.
4170 (linux_resume_one_lwp): Likewise.
4171 (need_step_over_p): Likewise.
4172 (start_step_over): Likewise.
4173 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4174 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4175 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4176 and save_inferior as saved_thread.
4177 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4178 saved_thread.
4179 (regcache_invalidate_thread): Likewise.
4180 * remote-utils.c (prepare_resume_reply): Likewise.
4181 * thread-db.c (thread_db_get_tls_address): Likewise.
4182 (disable_thread_event_reporting): Likewise.
4183 (remove_thread_event_breakpoints): Likewise.
4184 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4185 as saved_thread.
4186 * target.h (set_desired_inferior): Renamed as...
4187 (set_desired_thread): New declaration. All uses updated.
4188 * server.c (myresume): Updated comment to reference thread instead
4189 of inferior.
4190 (handle_serial_event): Likewise.
4191 (handle_target_event): Likewise.
4192
361c8ade
GB		 41932014-09-12 Tom Tromey <tromey@redhat.com>
4194 Gary Benson <gbenson@redhat.com>
4195
4196 * regcache.h: Include common-regcache.h.
4197 (regcache_read_pc): Don't declare.
4198 * regcache.c (get_thread_regcache_for_ptid): New function.
4199
bd9269f7
GB		 42002014-09-11 Tom Tromey <tromey@redhat.com>
4201 Gary Benson <gbenson@redhat.com>
4202
4203 * symbol.c: New file.
4204 * Makefile.in (SFILES): Add symbol.c.
4205 (OBS): Add symbol.o.
4206
f8c1d06b
GB		 42072014-09-11 Gary Benson <gbenson@redhat.com>
4208
4209 * target.c (target_stop_ptid, target_continue_ptid): New
4210 functions.
4211
721ec300
GB		 42122014-09-11 Tom Tromey <tromey@redhat.com>
4213 Gary Benson <gbenson@redhat.com>
4214
4215 * target.h: Include target/target.h.
4216 * target.c (target_read_memory, target_read_uint32)
4217 (target_write_memory): New functions.
4218
c5e92cca
GB		 42192014-09-11 Gary Benson <gbenson@redhat.com>
4220
4221 * server.h (debug_hw_points): Don't declare.
4222 * server.c (debug_hw_points): Don't define. Replace all uses
4223 with show_debug_regs.
4224 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4225 all uses with show_debug_regs.
4226
2e4bb98a
EBM		 42272014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4228
4229 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4230 endianness into account.
4231 (ppc_supply_ptrace_register): Likewise.
4232
ac740bc7
JH		 42332014-09-03 James Hogan <james.hogan@imgtec.com>
4234
4235 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4236 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4237
97ea6506
GB		 42382014-09-03 Gary Benson <gbenson@redhat.com>
4239
4240 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4241 ALL_DEBUG_ADDRESS_REGISTERS.
4242
df7e5265
GB		 42432014-09-02 Gary Benson <gbenson@redhat.com>
4244
4245 * i386-low.h: Renamed as...
4246 * x86-low.h: New file. All type, function and variable name
4247 prefixes changed from "i386_" to "x86_". All references updated.
4248 * i386-low.c: Renamed as...
4249 * x86-low.c: New file. All type, function and variable name
4250 prefixes changed from "i386_" to "x86_". All references updated.
4251
ed859da7
GB		 42522014-09-02 Gary Benson <gbenson@redhat.com>
4253
4254 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4255 (x86_linux_new_thread): Likewise.
4256
860789c7
GB		 42572014-08-29 Gary Benson <gbenson@redhat.com>
4258
4259 * server.h (setjmp.h): Do not include.
4260 (toplevel): Do not declare.
4261 (common-exceptions.h): Include.
4262 (cleanups.h): Likewise.
4263 * server.c (toplevel): Do not define.
4264 (exit_code): New static global.
4265 (detach_or_kill_for_exit_cleanup): New function.
4266 (main): New function. Original main renamed to...
4267 (captured_main): New function.
4268 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4269
ff55e1b5
GB		 42702014-08-29 Gary Benson <gbenson@redhat.com>
4271
4272 * Makefile.in (SFILES): Add common/common-exceptions.c.
4273 (OBS): Add common-exceptions.o.
4274 (common-exceptions.o): New rule.
4275 * utils.c (prepare_to_throw_exception): New function.
4276
e9bcb658
GB		 42772014-08-29 Gary Benson <gbenson@redhat.com>
4278
4279 * config.in: Regenerate.
4280 * configure: Likewise.
4281
e3180625
GB		 42822014-08-29 Gary Benson <gbenson@redhat.com>
4283
4284 * Makefile.in (SFILES): Add common/cleanups.c.
4285 (OBS): cleanups.o.
4286 (cleanups.o): New rule.
4287
e3d6ba5d
GB		 42882014-08-29 Gary Benson <gbenson@redhat.com>
4289
4290 * utils.c (internal_vwarning): New function.
4291
7096e886
GB		 42922014-08-28 Gary Benson <gbenson@redhat.com>
4293
4294 * utils.h (fatal): Remove declaration.
4295 * utils.c (fatal): Remove function.
4296
14ce3192
GB		 42972014-08-28 Gary Benson <gbenson@redhat.com>
4298
4299 * tracepoint.c (gdb_agent_init): Replace fatal with
4300 perror_with_name.
4301 (initialize_tracepoint): Likewise.
4302
50278d59
GB		 43032014-08-28 Gary Benson <gbenson@redhat.com>
4304
4305 * remote-utils.c (remote_prepare): Replace fatal with error.
4306
aa96c426
GB		 43072014-08-28 Gary Benson <gbenson@redhat.com>
4308
4309 * linux-low.c (linux_async): Replace fatal with warning.
4310 Tidy up and return.
4311 (linux_start_non_stop): Return -1 if linux_async failed.
4312
f7160e97
GB		 43132014-08-28 Gary Benson <gbenson@redhat.com>
4314
4315 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4316 gdb_assert.
4317 (i386_dr_low_get_addr): Remove vague comment.
4318 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4319 gdb_assert.
4320
38e08fca
GB		 43212014-08-28 Gary Benson <gbenson@redhat.com>
4322
4323 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4324 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4325 internal_error.
4326 (linux_resume_one_lwp): Likewise.
4327 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4328 gdb_assert.
4329 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4330 with internal_error.
4331 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4332 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4333 (find_register_by_name): Replace fatal with internal_error.
4334 (find_regno): Likewise.
4335 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4336 * thread-db.c (thread_db_create_event): Likewise.
4337 (thread_db_load_search): Likewise.
4338 (try_thread_db_load_1): Likewise.
4339 * tracepoint.c (get_jump_space_head): Replace fatal with
4340 internal_error.
4341 (claim_trampoline_space): Likewise.
4342 (have_fast_tracepoint_trampoline_buffer): Likewise.
4343 (cmd_qtstart): Likewise.
4344 (stop_tracing): Likewise.
4345 (fast_tracepoint_collecting): Likewise.
4346 (target_malloc): Likewise.
4347 (download_tracepoint): Likewise.
4348 (download_trace_state_variables): Replace check with gdb_assert.
4349 (upload_fast_traceframes): Replace fatal with internal_error.
4350
34abf635
GB		 43512014-08-19 Tom Tromey <tromey@redhat.com>
4352 Gary Benson <gbenson@redhat.com>
4353
4354 * Makefile.in (SFILES): Add common/common-debug.c.
4355 (OBS): Add common-debug.o.
4356 (common-debug.o): New rule.
4357 * debug.h (debug_printf): Don't declare.
4358 * debug.c (debug_printf): Renamed and rewritten as...
4359 (debug_vprintf): New function.
4360
f6e94d78
GB		 43612014-08-19 Gary Benson <gbenson@redhat.com>
4362
4363 * utils.h: Do not include print-utils.h.
4364
9239eeab
GB		 43652014-08-19 Tom Tromey <tromey@redhat.com>
4366 Gary Benson <gbenson@redhat.com>
4367
4368 * server.h: Add static assertion.
4369 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4370
ef87c8bb
GB		 43712014-08-19 Tom Tromey <tromey@redhat.com>
4372 Gary Benson <gbenson@redhat.com>
4373
4374 * Makefile.in (SFILES): Add common/errors.c.
4375 (OBS): Add errors.o.
4376 (IPA_OBS): Add errors-ipa.o.
4377 (errors.o): New rule.
4378 (errors-ipa.o): Likewise.
4379 * utils.h (perror_with_name, error, warning): Don't declare.
4380 * utils.c (warning): Renamed and rewritten as...
4381 (vwarning): New function.
4382 (error): Renamed and rewritten as...
4383 (verror): New function.
4384 (internal_error): Renamed and rewritten as...
4385 (internal_verror): New function.
4386
bb974a24
GB		 43872014-08-07 Gary Benson <gbenson@redhat.com>
4388
4389 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4390 * configure: Regenerate.
4391 * config.in: Likewise.
4392 * server.h: Do not include errno.h.
4393 * event-loop.c: Likewise.
4394 * hostio-errno.c: Likewise.
4395 * linux-low.c: Likewise.
4396 * remote-utils.c: Likewise.
4397 * spu-low.c: Likewise.
4398 * utils.c: Likewise.
4399 * gdbreplay.c: Unconditionally include errno.h.
4400
6d3d12eb
GB		 44012014-08-07 Gary Benson <gbenson@redhat.com>
4402
4403 * server.h: Do not include string.h.
4404 * event-loop.c: Likewise.
4405 * linux-low.c: Likewise.
4406 * regcache.c: Likewise.
4407 * remote-utils.c: Likewise.
4408 * spu-low.c: Likewise.
4409 * utils.c: Likewise.
4410
dccbb609
GB		 44112014-08-07 Gary Benson <gbenson@redhat.com>
4412
4413 * server.h: Do not include gdb_assert.h.
4414
e76df0d0
GB		 44152014-08-07 Gary Benson <gbenson@redhat.com>
4416
4417 * server.h: Do not include common-utils.h.
4418
4cb9c816
GB		 44192014-08-07 Gary Benson <gbenson@redhat.com>
4420
4421 * server.h: Do not include ptid.h.
4422 * notif.h: Likewise.
4423
3995eeee
GB		 44242014-08-07 Gary Benson <gbenson@redhat.com>
4425
4426 * server.h: Do not include gdb_locale.h.
4427
cb9f1a9b
GB		 44282014-08-07 Gary Benson <gbenson@redhat.com>
4429
4430 * server.h: Do not include gdb/signals.h.
4431 * win32-low.c: Likewise.
4432
a5fceff8
GB		 44332014-08-07 Gary Benson <gbenson@redhat.com>
4434
4435 * server.h: Do not include pathmax.h.
4436
b9391142
GB		 44372014-08-07 Gary Benson <gbenson@redhat.com>
4438
4439 * server.h: Do not include libiberty.h.
4440 * linux-bfin-low.c: Likewise.
4441
0e443c87
GB		 44422014-08-07 Gary Benson <gbenson@redhat.com>
4443
4444 * server.h: Do not include ansidecl.h.
4445
8ebb3f56
GB		 44462014-08-07 Gary Benson <gbenson@redhat.com>
4447
4448 * linux-x86-low.c: Do not include stddef.h.
4449 * lynx-ppc-low.c: Likewise.
4450 * tracepoint.c: Likewise.
4451
8980bdf6
GB		 44522014-08-07 Gary Benson <gbenson@redhat.com>
4453
4454 * server.h: Do not include stdarg.h.
4455 * nto-low.c: Likewise.
4456
d7096f71
GB		 44572014-08-07 Gary Benson <gbenson@redhat.com>
4458
4459 * server.h: Do not include stdlib.h.
4460 * inferiors.c: Likewise.
4461 * linux-low.c: Likewise.
4462 * regcache.c: Likewise.
4463 * spu-low.c: Likewise.
4464 * tracepoint.c: Likewise.
4465 * utils.c: Likewise.
4466
d02f550d
GB		 44672014-08-07 Gary Benson <gbenson@redhat.com>
4468
4469 * server.h: Do not include stdio.h.
4470 * linux-low.c: Likewise.
4471 * remote-utils.c: Likewise.
4472 * spu-low.c: Likewise.
4473 * utils.c: Likewise.
4474 * wincecompat.c: Likewise.
4475
87f6c4e3
GB		 44762014-08-06 Gary Benson <gbenson@redhat.com>
4477
4478 * regcache.c (init_register_cache): Move conditionals inside if.
4479
7089dca4
GB		 44802014-08-06 Gary Benson <gbenson@redhat.com>
4481
4482 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4483
462f517e
GB		 44842014-07-31 Gary Benson <gbenson@redhat.com>
4485
4486 * ax.h: Do not include server.h.
4487 * gdbthread.h: Likewise.
4488 * lynx-low.h: Likewise.
4489 * notif.h: Likewise.
4490
976411d6
GB		 44912014-07-30 Gary Benson <gbenson@redhat.com>
4492
4493 * server.h: Include common-defs.h.
4494 Do not include config.h or build-gnulib-gdbserver/config.h.
4495
d41f6d8e
GB		 44962014-07-30 Gary Benson <gbenson@redhat.com>
4497
4498 * hostio-errno.c: Move server.h to top of includes list.
4499 * inferiors.c: Likewise.
4500 * linux-x86-low.c: Likewise.
4501 * notif.c: Include server.h.
4502
314c6a35
TT		 45032014-07-24 Tom Tromey <tromey@redhat.com>
4504 Gary Benson <gbenson@redhat.com>
4505
4506 * server.h (CORE_ADDR): Now unsigned.
4507
69ff6be5
PA		 45082014-07-16 Pedro Alves <palves@redhat.com>
4509
4510 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4511
ce9e3fe7
PA		 45122014-07-15 Pedro Alves <palves@redhat.com>
4513
4514 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4515 copy.
4516
e76126e8
PA		 45172014-07-11 Pedro Alves <palves@redhat.com>
4518
4519 * linux-low.c (kill_wait_lwp): New function, based on
4520 kill_one_lwp_callback, but use my_waitpid directly.
4521 (kill_one_lwp_callback, linux_kill): Use it.
4522
8e9db26e
PA		 45232014-06-23 Pedro Alves <palves@redhat.com>
4524
4525 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4526 before setting DR0..DR3.
4527
698b3e08
GB		 45282014-06-20 Gary Benson <gbenson@redhat.com>
4529
4530 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4531 * configure: Regenerated.
4532 * config.in: Likewise.
4533
125f8a3d
GB		 45342014-06-20 Gary Benson <gbenson@redhat.com>
4535
4536 * Makefile.in (SFILES): Update locations for files moved
4537 from common to nat.
4538 (object file files): Reordered.
4539
42995dbd
GB		 45402014-06-20 Gary Benson <gbenson@redhat.com>
4541
4542 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4543 (i386_dr_low_set_addr): Likewise.
4544 (i386_dr_low_get_addr): Likewise.
4545 (i386_dr_low_can_set_control): Likewise.
4546 (i386_dr_low_set_control): Likewise.
4547 (i386_dr_low_get_control): Likewise.
4548 (i386_dr_low_get_status): Likewise.
4549 (i386_get_debug_register_length): Likewise.
4550 * linux-x86-low.c (i386_dr_low_set_addr):
4551 Changed signature. Made static.
4552 (i386_dr_low_get_addr): Likewise.
4553 (i386_dr_low_set_control): Likewise.
4554 (i386_dr_low_get_control): Likewise.
4555 (i386_dr_low_get_status): Likewise.
4556 (i386_dr_low): New global variable.
4557 * win32-i386-low.c (i386_dr_low_set_addr):
4558 Changed signature. Made static.
4559 (i386_dr_low_get_addr): Likewise.
4560 (i386_dr_low_set_control): Likewise.
4561 (i386_dr_low_get_control): Likewise.
4562 (i386_dr_low_get_status): Likewise.
4563 (i386_dr_low): New global variable.
4564
e1d2394b
MS		 45652014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4566
4567 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4568 * Makefile.in (AR, AR_FLAGS): Define.
4569 * configure: Regenerate.
4570
3a8ee006
GB		 45712014-06-19 Gary Benson <gbenson@redhat.com>
4572
4573 * Makefile.in (i386-dregs.o): New rule.
4574 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4575 * i386-low.c (target.h): Remove include.
4576 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4577 (DR_CONTROL_SHIFT): Likewise.
4578 (DR_CONTROL_SIZE): Likewise.
4579 (DR_RW_EXECUTE): Likewise.
4580 (DR_RW_WRITE): Likewise.
4581 (DR_RW_READ): Likewise.
4582 (DR_RW_IORW): Likewise.
4583 (DR_LEN_1): Likewise.
4584 (DR_LEN_2): Likewise.
4585 (DR_LEN_4): Likewise.
4586 (DR_LEN_8): Likewise.
4587 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4588 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4589 (DR_ENABLE_SIZE): Likewise.
4590 (DR_LOCAL_SLOWDOWN): Likewise.
4591 (DR_GLOBAL_SLOWDOWN): Likewise.
4592 (DR_CONTROL_RESERVED): Likewise.
4593 (I386_DR_CONTROL_MASK): Likewise.
4594 (I386_DR_VACANT): Likewise.
4595 (I386_DR_LOCAL_ENABLE): Likewise.
4596 (I386_DR_GLOBAL_ENABLE): Likewise.
4597 (I386_DR_DISABLE): Likewise.
4598 (I386_DR_SET_RW_LEN): Likewise.
4599 (I386_DR_GET_RW_LEN): Likewise.
4600 (I386_DR_WATCH_HIT): Likewise.
4601 (i386_wp_op_t): Likewise.
4602 (i386_show_dr): Likewise.
4603 (i386_length_and_rw_bits): Likewise.
4604 (i386_insert_aligned_watchpoint): Likewise.
4605 (i386_remove_aligned_watchpoint): Likewise.
4606 (i386_handle_nonaligned_watchpoint): Likewise.
4607 i386_update_inferior_debug_regs(): Likewise.
4608 (i386_dr_insert_watchpoint): Likewise.
4609 (i386_dr_remove_watchpoint): Likewise.
4610 (i386_dr_region_ok_for_watchpoint): Likewise.
4611 (i386_dr_stopped_data_address): Likewise.
4612 (i386_dr_stopped_by_watchpoint): Likewise.
4613
8f26655c
GB		 46142014-06-19 Gary Benson <gbenson@redhat.com>
4615
4616 * i386-low.c (i386_dr_show): Renamed to
4617 i386_show_dr and made static. All uses updated.
4618 (i386_dr_length_and_rw_bits): Renamed to
4619 i386_length_and_rw_bits and made static.
4620 All uses updated.
4621 (i386_dr_insert_aligned_watchpoint): Renamed to
4622 i386_insert_aligned_watchpoint and made static.
4623 All uses updated.
4624 (i386_dr_remove_aligned_watchpoint): Renamed to
4625 i386_remove_aligned_watchpoint and made static.
4626 All uses updated.
4627 (i386_dr_update_inferior_debug_regs): Renamed to
4628 i386_update_inferior_debug_regs and made static.
4629 All uses updated.
4630
b9228891
GB		 46312014-06-18 Gary Benson <gbenson@redhat.com>
4632
5171def3
GB		 4633 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4634 (i386_dr_low_can_set_control): Likewise.
4635 (i386_get_debug_register_length): Likewise.
4636 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4637 (i386_dr_low_can_set_control): Likewise.
4638 (i386_get_debug_register_length): Likewise.
4639
46402014-06-17 Gary Benson <gbenson@redhat.com>
4641
b9228891
GB		 4642 * i386-low.h (i386-dregs.h): New include.
4643 (DR_FIRSTADDR): Now in i386-dregs.h.
4644 (DR_LASTADDR): Likewise.
4645 (DR_NADDR): Likewise.
4646 (DR_STATUS): Likewise.
4647 (DR_CONTROL): Likewise.
4648 (i386_debug_reg_state): Likewise.
4649 (i386_dr_insert_watchpoint): Likewise.
4650 (i386_dr_remove_watchpoint): Likewise.
4651 (i386_dr_region_ok_for_watchpoint): Likewise.
4652 (i386_dr_stopped_data_address): Likewise.
4653 (i386_dr_stopped_by_watchpoint): Likewise.
4654 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4655
4be83cc2
GB		 46562014-06-18 Gary Benson <gbenson@redhat.com>
4657
4658 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4659 i386_dr_insert_watchpoint.
4660 (i386_low_remove_watchpoint): Renamed to
4661 i386_dr_remove_watchpoint.
4662 (i386_low_region_ok_for_watchpoint): Renamed to
4663 i386_dr_region_ok_for_watchpoint.
4664 (i386_low_stopped_data_address): Renamed to
4665 i386_dr_stopped_data_address.
4666 (i386_low_stopped_by_watchpoint): Renamed to
4667 i386_dr_stopped_by_watchpoint.
4668 * i386-low.c (i386_show_dr): Renamed to
4669 i386_dr_show and made nonstatic. All uses updated.
4670 (i386_length_and_rw_bits): Renamed to
4671 i386_dr_length_and_rw_bits and made nonstatic.
4672 All uses updated.
4673 (i386_insert_aligned_watchpoint): Renamed to
4674 i386_dr_insert_aligned_watchpoint and made nonstatic.
4675 All uses updated.
4676 (i386_remove_aligned_watchpoint): Renamed to
4677 i386_dr_remove_aligned_watchpoint and made nonstatic.
4678 All uses updated.
4679 (i386_update_inferior_debug_regs): Renamed to
4680 i386_dr_update_inferior_debug_regs and made nonstatic.
4681 All uses updated.
4682 (i386_low_insert_watchpoint): Renamed to
4683 i386_dr_insert_watchpoint. All uses updated.
4684 (i386_low_remove_watchpoint): Renamed to
4685 i386_dr_remove_watchpoint. All uses updated.
4686 (i386_low_region_ok_for_watchpoint): Renamed to
4687 i386_dr_region_ok_for_watchpoint. All uses updated.
4688 (i386_low_stopped_data_address): Renamed to
4689 i386_dr_stopped_data_address. All uses updated.
4690 (i386_low_stopped_by_watchpoint): Renamed to
4691 i386_dr_stopped_by_watchpoint. All uses updated.
4692
131aa0d4
GB		 46932014-06-18 Gary Benson <gbenson@redhat.com>
4694
4695 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4696 (i386_dr_low_can_set_control): Likewise.
4697 (i386_insert_aligned_watchpoint): New check.
4698
d9305f7f
GB		 46992014-06-18 Gary Benson <gbenson@redhat.com>
4700
4701 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4702 Renamed to state.
4703
e927c9fc
GB		 47042014-06-18 Gary Benson <gbenson@redhat.com>
4705
4706 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4707 instead of fatal and error.
4708 (i386_handle_nonaligned_watchpoint): Likewise.
4709
1b6d4134
GB		 47102014-06-18 Gary Benson <gbenson@redhat.com>
4711
4712 * i386-low.c (i386_get_debug_register_length): New macro.
4713 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4714 (i386_show_dr): Use debug_printf instead of fprintf. Use
4715 phex to format values.
4716
6e62758f
GB		 47172014-06-18 Gary Benson <gbenson@redhat.com>
4718
4719 * i386-low.h: Comment changes.
4720 * i386-low.c: Likewise.
4721
fc6e2f03
GB		 47222014-06-18 Gary Benson <gbenson@redhat.com>
4723
4724 * i386-low.c: Whitespace changes.
4725
f9d1eeed
TT		 47262014-06-12 Tom Tromey <tromey@redhat.com>
4727
4728 * utils.c (freeargv): Remove.
4729
0b04e523
TT		 47302014-06-12 Tom Tromey <tromey@redhat.com>
4731
4732 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4733 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4734 (parse_debug_format_options): Likewise.
4735 (gdbserver_usage): Likewise.
4736 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4737 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4738 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4739 against libiberty.
4740 ($(LIBGNU)): Depend on libiberty.
4741 (all-lib): Recurse into all subdirs.
4742 (install-only): Invoke "install" target in subdirs.
4743 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4744 targets.
4745 * configure: Rebuild.
4746 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4747 for vasprintf, vsnprintf, or gettimeofday.
4748 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4749 srv_tgtobj.
4750
270c9937
JB		 47512014-06-05 Joel Brobecker <brobecker@adacore.com>
4752
4753 * development.sh: Delete.
4754 * Makefile.in (config.status): Adjust dependency on development.sh.
4755 * configure.ac: Adjust development.sh source call.
4756 * configure: Regenerate.
4757
0a261ed8
PA		 47582014-06-02 Pedro Alves <palves@redhat.com>
4759
4760 * ax.c (gdb_free_agent_expr): New function.
4761 * ax.h (gdb_free_agent_expr): New declaration.
4762 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4763 list.
4764 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4765 static.
4766 (clear_breakpoint_conditions_and_commands): New function.
4767 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4768 (clear_breakpoint_conditions_and_commands): New declaration.
4769
e9dae05e
RR		 47702014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4771
4772 * linux-aarch64-low.c (asm/ptrace.h): Include.
4773
5876f503
JK		 47742014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4775
4776 Fix TLS access for -static -pthread.
4777 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4778 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4779 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4780
802e8e6d
PA		 47812014-05-20 Pedro Alves <palves@redhat.com>
4782
4783 * linux-aarch64-low.c (aarch64_insert_point)
4784 (aarch64_remove_point): No longer check whether the type is
4785 supported here. Adjust to new interface.
4786 (the_low_target): Install aarch64_supports_z_point_type as
4787 supports_z_point_type method.
4788 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4789 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4790 instead of a Z packet char. Adjust.
4791 (arm_supports_z_point_type): New function.
4792 (arm_insert_point, arm_remove_point): Adjust to new interface.
4793 (the_low_target): Install arm_supports_z_point_type.
4794 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4795 (cris_insert_point, cris_remove_point): Adjust to new interface.
4796 Don't check whether the type is supported here.
4797 (the_low_target): Install cris_supports_z_point_type.
4798 * linux-low.c (linux_supports_z_point_type): New function.
4799 (linux_insert_point, linux_remove_point): Adjust to new interface.
4800 * linux-low.h (struct linux_target_ops) <insert_point,
4801 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4802 raw_breakpoint pointer parameter.
4803 <supports_z_point_type>: New method.
4804 * linux-mips-low.c (mips_supports_z_point_type): New function.
4805 (mips_insert_point, mips_remove_point): Adjust to new interface.
4806 Use mips_supports_z_point_type.
4807 (the_low_target): Install mips_supports_z_point_type.
4808 * linux-ppc-low.c (the_low_target): Install NULL as
4809 supports_z_point_type method.
4810 * linux-s390-low.c (the_low_target): Install NULL as
4811 supports_z_point_type method.
4812 * linux-sparc-low.c (the_low_target): Install NULL as
4813 supports_z_point_type method.
4814 * linux-x86-low.c (x86_supports_z_point_type): New function.
4815 (x86_insert_point): Adjust to new insert_point interface. Use
4816 insert_memory_breakpoint. Adjust to new
4817 i386_low_insert_watchpoint interface.
4818 (x86_remove_point): Adjust to remove_point interface. Use
4819 remove_memory_breakpoint. Adjust to new
4820 i386_low_remove_watchpoint interface.
4821 (the_low_target): Install x86_supports_z_point_type.
4822 * lynx-low.c (lynx_target_ops): Install NULL as
4823 supports_z_point_type callback.
4824 * nto-low.c (nto_supports_z_point_type): New.
4825 (nto_insert_point, nto_remove_point): Adjust to new interface.
4826 (nto_target_ops): Install nto_supports_z_point_type.
4827 * mem-break.c: Adjust intro comment.
4828 (struct raw_breakpoint) <raw_type, size>: New fields.
4829 <inserted>: Update comment.
4830 <shlib_disabled>: Delete field.
4831 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4832 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4833 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4834 (raw_bkpt_type_to_target_hw_bp_type): New function.
4835 (find_enabled_raw_code_breakpoint_at): New function.
4836 (find_raw_breakpoint_at): New type and size parameters. Use them.
4837 (insert_memory_breakpoint): New function, based off
4838 set_raw_breakpoint_at.
4839 (remove_memory_breakpoint): New function.
4840 (set_raw_breakpoint_at): Reimplement.
4841 (set_breakpoint): New, based on set_breakpoint_at.
4842 (set_breakpoint_at): Reimplement.
4843 (delete_raw_breakpoint): Go through the_target->remove_point
4844 instead of assuming memory breakpoints.
4845 (find_gdb_breakpoint_at): Delete.
4846 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4847 (find_gdb_breakpoint): New function.
4848 (set_gdb_breakpoint_at): Delete.
4849 (z_type_supported): New function.
4850 (set_gdb_breakpoint_1): New function, loosely based off
4851 set_gdb_breakpoint_at.
4852 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4853 (delete_gdb_breakpoint_at): Delete.
4854 (delete_gdb_breakpoint_1): New function, loosely based off
4855 delete_gdb_breakpoint_at.
4856 (delete_gdb_breakpoint): New function.
4857 (clear_gdb_breakpoint_conditions): Rename to ...
4858 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4859 breakpoint.
4860 (add_condition_to_breakpoint): Make static.
4861 (add_breakpoint_condition): Take a struct breakpoint pointer
4862 instead of an address. Adjust.
4863 (gdb_condition_true_at_breakpoint): Rename to ...
4864 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4865 z_type parameter.
4866 (gdb_condition_true_at_breakpoint): Reimplement.
4867 (add_breakpoint_commands): Take a struct breakpoint pointer
4868 instead of an address. Adjust.
4869 (gdb_no_commands_at_breakpoint): Rename to ...
4870 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4871 parameter. Return true if no breakpoint was found. Change debug
4872 output.
4873 (gdb_no_commands_at_breakpoint): Reimplement.
4874 (run_breakpoint_commands): Rename to ...
4875 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4876 and change return type to boolean.
4877 (run_breakpoint_commands): New function.
4878 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4879 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4880 breakpoint. Go through the_target->remove_point instead of
4881 assuming memory breakpoint.
4882 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4883 software and hardware breakpoints.
4884 (reinsert_raw_breakpoint): Go through the_target->insert_point
4885 instead of assuming memory breakpoint.
4886 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4887 software and hardware breakpoints.
4888 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4889 Check both software and hardware breakpoints.
4890 (validate_inserted_breakpoint): Assert the breakpoint is a
4891 software breakpoint. Set the inserted flag to -1 instead of
4892 setting shlib_disabled.
4893 (delete_disabled_breakpoints): Adjust.
4894 (validate_breakpoints): Only validate software breakpoints.
4895 Adjust to inserted flag change.
4896 (check_mem_read, check_mem_write): Skip breakpoint types other
4897 than software breakpoints. Adjust to inserted flag change.
4898 * mem-break.h (enum raw_bkpt_type): New enum.
4899 (raw_breakpoint, struct process_info): Forward declare.
4900 (Z_packet_to_target_hw_bp_type): Delete declaration.
4901 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4902 (set_gdb_breakpoint, delete_gdb_breakpoint)
4903 (clear_breakpoint_conditions): New declarations.
4904 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4905 (breakpoint_inserted_here): Update comment.
4906 (add_breakpoint_condition, add_breakpoint_commands): Replace
4907 address parameter with a breakpoint pointer parameter.
4908 (gdb_breakpoint_here): Update comment.
4909 (delete_gdb_breakpoint_at): Delete.
4910 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4911 * server.c (process_point_options): Take a struct breakpoint
4912 pointer instead of an address. Adjust.
4913 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4914 delete_gdb_breakpoint.
4915 * spu-low.c (spu_target_ops): Install NULL as
4916 supports_z_point_type method.
4917 * target.h: Include mem-break.h.
4918 (struct target_ops) <prepare_to_access_memory>: Update comment.
4919 <supports_z_point_type>: New field.
4920 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4921 instead of a char. Also take a raw breakpoint pointer.
4922 * win32-arm-low.c (the_low_target): Install NULL as
4923 supports_z_point_type.
4924 * win32-i386-low.c (i386_supports_z_point_type): New function.
4925 (i386_insert_point, i386_remove_point): Adjust to new interface.
4926 (the_low_target): Install i386_supports_z_point_type.
4927 * win32-low.c (win32_supports_z_point_type): New function.
4928 (win32_insert_point, win32_remove_point): Adjust to new interface.
4929 (win32_target_ops): Install win32_supports_z_point_type.
4930 * win32-low.h (struct win32_target_ops):
4931 <supports_z_point_type>: New method.
4932 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4933 instead of a char. Also take a raw breakpoint pointer.
4934
932539e3
PA		 49352014-05-20 Pedro Alves <palves@redhat.com>
4936
4937 * mem-break.h: Include break-common.h.
4938 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4939 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4940 (Z_packet_to_target_hw_bp_type): New declaration.
4941 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4942 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4943 (Z_PACKET_ACCESS_WP): Delete macros.
4944 (Z_packet_to_hw_type): Delete function.
4945 * i386-low.h: Don't include break-common.h here.
4946 (Z_packet_to_hw_type): Delete declaration.
4947 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4948 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4949 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4950 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4951 * linux-aarch64-low.c: Don't include break-common.h here.
4952 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4953 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4954 (Z_packet_to_target_hw_bp_type): Delete function.
4955 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4956 function.
4957 (mips_insert_point, mips_remove_point): Use
4958 Z_packet_to_target_hw_bp_type.
4959
4ff0d3d8
PA		 49602014-05-20 Pedro Alves <palves@redhat.com>
4961
4962 * linux-aarch64-low.c: Include break-common.h.
4963 (enum target_point_type): Delete.
4964 (Z_packet_to_point_type): Rename to ...
4965 (Z_packet_to_target_hw_bp_type): ... this, and return a
4966 target_hw_bp_type instead.
4967 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4968 instead of an enum target_point_type.
4969 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4970 breakpoint type.
4971 (aarch64_dr_state_insert_one_point)
4972 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4973 (aarch64_handle_aligned_watchpoint)
4974 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4975 Take an enum target_hw_bp_type instead of an enum
4976 target_point_type.
4977 (aarch64_supports_z_point_type): New function.
4978 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4979 use Z_packet_to_target_hw_bp_type.
4980
786dc519
JB		 49812014-05-20 Joel Brobecker <brobecker@adacore.com>
4982
4983 * configure.ac: Only use -Werror by default when DEVELOPMENT
4984 is true.
4985 * configure: Regenerate.
4986
9e0aa64f
JK		 49872014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4988
4989 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4990 * linux-x86-low.c (X86_64_USER_REGS): New.
4991 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4992
2b577b92
YQ		 49932014-04-28 Yao Qi <yao@codesourcery.com>
4994
4995 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4996 name.
4997
94611da2
PA		 49982014-04-25 Pedro Alves <palves@redhat.com>
4999
5000 PR server/16255
5001 * linux-low.c (linux_attach_fail_reason_string): New function.
5002 (linux_attach_lwp): Delete.
5003 (linux_attach_lwp_1): Rename to ...
5004 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5005 argument. Remove "initial" parameter. Return int instead of
5006 void. Don't error or warn here.
5007 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5008 failure to attach to the tgid. Call warning when failing to
5009 attach to an lwp.
5010 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5011 argument. Remove "initial" parameter. Return int instead of
5012 void. Don't error or warn here.
5013 (linux_attach_fail_reason_string): New declaration.
5014 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5015 interface change. Use linux_attach_fail_reason_string.
5016
01f9f808
MS		 50172014-04-24 Michael Sturm <michael.sturm@mintel.com>
5018 Walfred Tedeschi <walfred.tedeschi@intel.com>
5019
5020 * Makefile.in: Added rules to handle new files
5021 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5022 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5023 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5024 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5025 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5026 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5027 x32-avx512-linux.o.
5028 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5029 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5030 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5031 i386/x32-avx512.xml.
5032 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5033 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5034 i386/x32-avx512-linux.xml.
5035 * i387-fp.c (num_avx512_k_registers): New constant for number
5036 of K registers.
5037 (num_avx512_zmmh_low_registers): New constant for number of
5038 lower ZMM registers (0-15).
5039 (num_avx512_zmmh_high_registers): New constant for number of
5040 higher ZMM registers (16-31).
5041 (num_avx512_ymmh_registers): New contant for number of higher
5042 YMM registers (ymm16-31 added by avx521 on x86_64).
5043 (num_avx512_xmm_registers): New constant for number of higher
5044 XMM registers (xmm16-31 added by AVX512 on x86_64).
5045 (struct i387_xsave): Add space for AVX512 registers.
5046 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5047 Add code to handle AVX512 registers.
5048 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5049 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5050 prototypei from generated file.
5051 (tdesc_amd64_avx512_linux): Likewise.
5052 (init_registers_x32_avx512_linux): Likewise.
5053 (tdesc_x32_avx512_linux): Likewise.
5054 (init_registers_i386_avx512_linux): Likewise.
5055 (tdesc_i386_avx512_linux): Likewise.
5056 (x86_64_regmap): Add AVX512 registers.
5057 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5058 mask.
5059 (initialize_low_arch): Add code to initialize AVX512 registers.
5060
51aa91f9
PA		 50612014-04-23 Pedro Alves <palves@redhat.com>
5062
5063 * mem-break.c (find_gdb_breakpoint_at): Make static.
5064 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5065
a4165e94
PA		 50662014-04-23 Pedro Alves <palves@redhat.com>
5067
5068 * i386-low.c: Don't include break-common.h here.
5069 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5070 prototype to take target_hw_bp_type as argument instead of a Z
5071 packet char.
5072 * i386-low.h: Include break-common.h here.
5073 (Z_packet_to_hw_type): Declare.
5074 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5075 prototypes.
5076 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5077 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5078 (x86_remove_point): Convert the packet number to a
5079 target_hw_bp_type before calling i386_low_remove_watchpoint.
5080 * win32-i386-low.c (i386_insert_point): Convert the packet number
5081 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5082 (i386_remove_point): Convert the packet number to a
5083 target_hw_bp_type before calling i386_low_remove_watchpoint.
5084
b8acf843
PA		 50852014-04-23 Pedro Alves <palves@redhat.com>
5086
5087 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5088
d708bcd1
PA		 50892014-04-10 Pedro Alves <palves@redhat.com>
5090
5091 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5092 Check if the condition or command is NULL before checking if the
5093 breakpoint is known. On success, return true.
5094 * mem-break.h (add_breakpoint_condition): Document return.
5095 (add_breakpoint_commands): Add describing comment.
5096 * server.c (skip_to_semicolon): New function.
5097 (process_point_options): Use it.
5098
2eec7d5b
PA		 50992014-04-09 Pedro Alves <palves@redhat.com>
5100
5101 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5102 to lwpid_of.
5103
fa96cb38
PA		 51042014-02-27 Pedro Alves <palves@redhat.com>
5105
5106 PR 12702
5107 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5108 macros.
5109 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5110 output.
5111 (last_thread_of_process_p): Take a PID argument instead of a
5112 thread pointer.
5113 (linux_wait_for_lwp): Delete.
5114 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5115 functions.
5116 (linux_low_filter_event): New function, party factored out from
5117 linux_wait_for_event.
5118 (linux_wait_for_event): Rename to ...
5119 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5120 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5121 sigsuspend. Check for zombie leaders.
5122 (linux_wait_for_event): Reimplement as wrapper around
5123 linux_wait_for_event_filtered.
5124 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5125 a normal or signal exit is seen, it's the whole process exiting.
5126 (wait_for_sigstop): No longer a for_each_inferior callback.
5127 Rewrite on top of linux_wait_for_event_filtered.
5128 (stop_all_lwps): Call wait_for_sigstop directly.
5129 * server.c (resume, handle_target_event): Handle
5130 TARGET_WAITKIND_NO_RESUMED.
5131
d763de10
JB		 51322014-02-26 Joel Brobecker <brobecker@adacore.com>
5133
5134 * win32-low.c (psapi_get_dll_name,
5135 * win32_CreateToolhelp32Snapshot): Delete.
5136 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5137 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5138 Delete.
5139 (handle_load_dll): Add function description.
5140 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5141
850a0f76
JB		 51422014-02-26 Joel Brobecker <brobecker@adacore.com>
5143
5144 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5145 Add comment.
5146 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5147 base address when calling win32_add_one_solib.
5148 (handle_load_dll): Delete local variable load_addr.
5149 Remove 0x1000 offset applied to DLL base address when calling
5150 win32_add_one_solib.
5151 (handle_unload_dll): Add comment.
5152
f25b3fc3
JB		 51532014-02-26 Joel Brobecker <brobecker@adacore.com>
5154
5155 * win32-low.c (win32_add_all_dlls): Renames
5156 win32_ensure_ntdll_loaded. Rewrite function documentation.
5157 Adjust implementation to always load all DLLs.
5158 Add 0x1000 offset to DLL base address when calling
5159 win32_add_one_solib.
5160 (child_initialization_done): New static global.
5161 (do_initial_child_stuff): Set child_initialization_done to
5162 zero during child initialization, and 1 after. Replace call
5163 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5164 Add comment.
5165 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5166 (handle_unload_dll): Add function documentation.
5167 (get_child_debug_event): Ignore load and unload DLL events
5168 during child initialization.
5169
d86d4aaf
DE		 51702014-02-20 Doug Evans <dje@google.com>
5171
3bc32da3 5172 Remove global all_lwps.
d86d4aaf
DE		 5173 * inferiors.h (ptid_of): Move here from linux-low.h.
5174 (pid_of, lwpid_of): Ditto.
5175 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5176 parameter is a struct thread_info * now.
5177 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5178 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5179 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5180 directly.
5181 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5182 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5183 * linux-arm-low.c (update_registers_callback): Update, "entry"
5184 parameter is a struct thread_info * now.
5185 Fetch lwpid from current_inferior directly.
5186 (arm_insert_point): Pass &all_threads to find_inferior instead of
5187 &all_lwps.
5188 (arm_remove_point): Ditto.
5189 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5190 (arm_prepare_to_resume): Fetch pid from thread.
5191 (arm_read_description): Fetch lwpid from current_inferior directly.
5192 * linux-low.c (all_lwps): Delete.
5193 (delete_lwp): Delete call to remove_inferior.
5194 (handle_extended_wait): Fetch lwpid from thread.
5195 (add_lwp): Don't set lwp->entry.id. Remove call to
5196 add_inferior_to_list.
5197 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5198 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5199 (kill_one_lwp_callback): Ditto.
5200 (linux_kill): Don't dereference NULL pointer.
5201 Fetch ptid,lwpid from thread.
5202 (get_detach_signal): Fetch ptid from thread.
5203 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5204 Simplify call to regcache_invalidate_thread.
5205 (delete_lwp_callback): Update, "entry" parameter is a
5206 struct thread_info * now. Fetch pid from thread.
5207 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5208 (status_pending_p_callback): Update, "entry" parameter is a
5209 struct thread_info * now. Fetch ptid from thread.
5210 (find_lwp_pid): Update, "entry" parameter is a
5211 struct thread_info * now.
5212 (linux_wait_for_lwp): Fetch pid from thread.
5213 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5214 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5215 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5216 (dequeue_one_deferred_signal): Ditto.
5217 (cancel_breakpoint): Fetch ptid from current_inferior.
5218 (linux_wait_for_event): Pass &all_threads to find_inferior,
5219 not &all_lwps. Fetch ptid, lwpid from thread.
5220 (count_events_callback): Update, "entry" parameter is a
5221 struct thread_info * now.
5222 (select_singlestep_lwp_callback): Ditto.
5223 (select_event_lwp_callback): Ditto.
5224 (cancel_breakpoints_callback): Ditto.
5225 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5226 not &all_lwps.
5227 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5228 (unsuspend_one_lwp): Update, "entry" parameter is a
5229 struct thread_info * now.
5230 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5231 not &all_lwps.
5232 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5233 Fetch lwpid from thread, not lwp.
5234 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5235 Pass &all_threads to find_inferior, not &all_lwps.
5236 (send_sigstop): Fetch lwpid from thread, not lwp.
5237 (send_sigstop_callback): Update, "entry" parameter is a
5238 struct thread_info * now.
5239 (suspend_and_send_sigstop_callback): Ditto.
5240 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5241 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5242 struct thread_info * now.
5243 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5244 from thread, lwp.
5245 (lwp_running): Update, "entry" parameter is a
5246 struct thread_info * now.
5247 (stop_all_lwps): Fetch ptid from thread.
5248 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5249 (linux_resume_one_lwp): Fetch lwpid from thread.
5250 (linux_set_resume_request): Update, "entry" parameter is a
5251 struct thread_info * now. Fetch pid, lwpid from thread.
5252 (resume_status_pending_p): Update, "entry" parameter is a
5253 struct thread_info * now.
5254 (need_step_over_p): Ditto. Fetch lwpid from thread.
5255 (start_step_over): Fetch lwpid from thread.
5256 (linux_resume_one_thread): Update, "entry" parameter is a
5257 struct thread_info * now. Fetch lwpid from thread.
5258 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5259 (proceed_one_lwp): Update, "entry" parameter is a
5260 struct thread_info * now. Fetch lwpid from thread.
5261 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5262 struct thread_info * now.
5263 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5264 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5265 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5266 directly.
5267 (regsets_store_inferior_registers): Ditto.
5268 (fetch_register, store_register): Ditto.
5269 (linux_read_memory, linux_write_memory): Ditto.
5270 (linux_request_interrupt): Ditto.
5271 (linux_read_auxv): Ditto.
5272 (linux_xfer_siginfo): Ditto.
5273 (linux_qxfer_spu): Ditto.
5274 (linux_qxfer_libraries_svr4): Ditto.
5275 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5276 moved to inferiors.h.
5277 (get_lwp): Delete.
5278 (get_thread_lwp): Update.
5279 (struct lwp_info): Delete member "entry". Simplify comment for
5280 member "thread".
5281 (all_lwps): Delete.
5282 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5283 current_inferior directly.
5284 (update_watch_registers_callback): Update, "entry" parameter is a
5285 struct thread_info * now. Fetch pid from thread.
5286 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5287 (mips_insert_point): Fetch lwpid from current_inferior.
5288 Pass &all_threads to find_inferior, not &all_lwps.
5289 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5290 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5291 directly.
5292 (mips_stopped_data_address): Ditto.
5293 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5294 directly.
5295 * linux-tile-low.c (tile_arch_setup): Ditto.
5296 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5297 (update_debug_registers_callback): Update, "entry" parameter is a
5298 struct thread_info * now. Fetch pid from thread.
5299 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5300 Pass &all_threads to find_inferior, not &all_lwps.
5301 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5302 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5303 Pass &all_threads to find_inferior, not &all_lwps.
5304 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5305 (i386_dr_low_get_status): Ditto.
5306 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5307 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5308 (x86_linux_read_description): Ditto.
5309 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5310
3b8361aa
DE		 53112014-02-20 Doug Evans <dje@google.com>
5312
5313 * inferiors.c (get_first_inferior): Fix buglet.
5314
f7667f0d
DE		 53152014-02-19 Doug Evans <dje@google.com>
5316
5317 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5318 * inferiors.c (add_thread): Change result type to struct thread_info *.
5319 All callers updated.
5320 (add_lwp): Call add_thread here instead of in callers.
5321 All callers updated.
5322 * linux-low.h (get_lwp_thread): Rewrite.
5323 (struct lwp_info): New member "thread".
5324
b3312d80
DE		 53252014-02-19 Doug Evans <dje@google.com>
5326
5327 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5328 All callers updated.
5329
ecc6f45c
DE		 53302014-02-19 Doug Evans <dje@google.com>
5331
5332 * inferiors.c (add_thread): Fix whitespace.
5333
649ebbca
DE		 53342014-02-19 Doug Evans <dje@google.com>
5335
5336 * dll.c (clear_dlls): Replace accessing list implemention details
5337 with API function.
5338 * gdbthread.h (get_first_thread): Declare.
5339 * inferiors.c (for_each_inferior_with_data): New function.
5340 (get_first_thread): New function.
5341 (find_thread_ptid): Simplify.
5342 (get_first_inferior): New function.
5343 (clear_list): Delete.
5344 (one_inferior_p): New function.
5345 (clear_inferior_list): New function.
5346 (clear_inferiors): Update.
5347 * inferiors.h (for_each_inferior_with_data): Declare.
5348 (clear_inferior_list): Declare.
5349 (one_inferior_p): Declare.
5350 (get_first_inferior): Declare.
5351 * linux-low.c (linux_wait_for_event): Replace accessing list
5352 implemention details with API function.
5353 * server.c (target_running): Ditto.
5354 (accumulate_file_name_length): New function.
5355 (emit_dll_description): New function.
5356 (handle_qxfer_libraries): Replace accessing list implemention
5357 details with API function.
5358 (handle_qxfer_threads_worker): New function.
5359 (handle_qxfer_threads_proper): Replace accessing list implemention
5360 details with API function.
5361 (handle_query): Ditto.
5362 (visit_actioned_threads_callback_ftype): New typedef.
5363 (visit_actioned_threads_data): New struct.
5364 (visit_actioned_threads): Rewrite to be find_inferior callback.
5365 (resume): Call find_inferior.
5366 (handle_status): Replace accessing list implemention
5367 details with API function.
5368 (process_serial_event): Replace accessing list implemention details
5369 with API function.
5370 * target.c (set_desired_inferior): Replace accessing list implemention
5371 details with API function.
5372 * tracepoint.c (same_process_p): New function.
5373 (gdb_agent_about_to_close): Replace accessing list implemention
5374 details with API function.
5375 * win32-low.c (child_delete_thread): Replace accessing list
5376 implemention details with API function.
5377 (match_dll_by_basename): New function.
5378 (dll_is_loaded_by_basename): New function.
5379 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5380 details call to dll_is_loaded_by_basename.
5381
80894984
DE		 53822014-02-19 Doug Evans <dje@google.com>
5383
5384 * dll.h (struct dll_info): Add comment.
5385 * gdbthread.h (struct thread_info): Add comment.
5386 (current_ptid): Simplify.
5387 * inferiors.c (add_process): Update.
5388 (remove_process): Update.
5389 * inferiors.h (struct process_info): Rename member "head" to "entry".
5390 * linux-low.c (delete_lwp): Update.
5391 (add_lwp): Update.
5392 (last_thread_of_process_p): Update.
5393 (kill_one_lwp_callback, linux_kill): Update.
5394 (status_pending_p_callback): Update.
5395 (wait_for_sigstop): Update. Simplify read of ptid.
5396 (start_step_over): Update.
5397 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5398 (get_lwp_thread): Update.
5399 (struct lwp_info): Rename member "head" to "entry".
5400 * regcache.h (inferior_list_entry): Delete.
5401 * server.c (kill_inferior_callback): Update.
5402 (detach_or_kill_inferior_callback): Update.
5403 (print_started_pid): Update.
5404 (print_attached_pid): Update.
5405 (process_serial_event): Simplify read of ptid.
5406 * thread-db.c (thread_db_create_event): Update.
5407 (thread_db_get_tls_address): Update.
5408 * win32-low.c (current_inferior_ptid): Simplify.
5409
46917d26
TT		 54102014-02-19 Tom Tromey <tromey@redhat.com>
5411
5412 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5413 argument.
5414 (target_supports_btrace): Update.
5415
0759a81e
YQ		 54162014-02-14 Yao Qi <yao@codesourcery.com>
5417
5418 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5419 (rsp-low-ipa.o): New target.
5420
a7191e8b
TT		 54212014-02-12 Tom Tromey <tromey@redhat.com>
5422
5423 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5424 convert_ascii_to_int.
5425 * regcache.c (registers_to_string): Likewise.
5426 * remote-utils.c (decode_M_packet): Likewise.
5427 * server.c (process_serial_event): Likewise.
5428
ff0e980e
TT		 54292014-02-12 Tom Tromey <tromey@redhat.com>
5430
5431 * server.c (handle_query, handle_v_run): Use hex2bin, not
5432 unhexify.
5433 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5434
e9371aff
TT		 54352014-02-12 Tom Tromey <tromey@redhat.com>
5436
5437 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5438 convert_int_to_ascii.
5439 * regcache.c (registers_to_string, collect_register_as_string):
5440 Likewise.
5441 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5442 Likewise.
5443 * server.c (process_serial_event): Likewise.
5444 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5445 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5446
971dc0b8
TT		 54472014-02-12 Tom Tromey <tromey@redhat.com>
5448
5449 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5450 bin2hex, not hexify.
5451 * tracepoint.c (cmd_qtstatus): Likewise.
5452
0a822afb
TT		 54532014-02-12 Tom Tromey <tromey@redhat.com>
5454
5455 * remote-utils.c (monitor_output): Pass explicit length to
5456 hexify.
5457
9c3d6531
TT		 54582014-02-12 Tom Tromey <tromey@redhat.com>
5459
5460 * tracepoint.c: Include rsp-low.h.
5461 * server.c: Include rsp-low.h.
5462 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5463 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5464 declare.
5465 * remote-utils.c: Include rsp-low.h.
5466 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5467 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5468 (convert_int_to_ascii, convert_ascii_to_int): Move to
5469 common/rsp-low.c.
5470 * regcache.c: Include rsp-low.h.
5471 * ax.c: Include rsp-low.h.
5472 * Makefile.in (SFILES): Add common/rsp-low.c.
5473 (OBS): Add rsp-low.o.
5474 (rsp-low.o): New target.
5475
01fd3ea5
TT		 54762014-02-12 Tom Tromey <tromey@redhat.com>
5477
5478 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5479 Include print-utils.h.
5480 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5481 (plongest, thirty_two, phex_nz): Remove.
5482 * Makefile.in (SFILES): Add common/print-utils.c.
5483 (OBS): Add print-utils.o.
5484 (print-utils-ipa.o): New target.
5485 (print-utils.o): New target.
5486 (IPA_OBJS): Add print-utils-ipa.o.
5487
e99dc820
TT		 54882014-02-06 Tom Tromey <tromey@redhat.com>
5489
5490 * Makefile.in (SFILES): Fix indentation.
5491
ee1e2d4f
DE		 54922014-02-05 Doug Evans <dje@google.com>
5493
5494 * linux-low.c (linux_wait_for_event): Improve comment.
5495 (linux_wait_1): Keep current_inferior in sync with event_child.
5496
f5a02773
DE		 54972014-01-22 Doug Evans <dje@google.com>
5498
5499 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5500
87ce2a04
DE		 55012014-01-22 Doug Evans <dje@google.com>
5502
5503 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5504 * configure: Regenerate.
5505 * config.in: Regenerate.
5506 * Makefile.in (SFILES): Add debug.c.
5507 (OBS): Add debug.o.
5508 * debug.c: New file.
5509 * debug.h: New file.
5510 * linux-aarch64-low.c (*): Update all debugging printfs to use
5511 debug_printf instead of fprintf.
5512 * linux-arm-low.c (*): Ditto.
5513 * linux-cris-low.c (*): Ditto.
5514 * linux-crisv32-low.c (*): Ditto.
5515 * linux-m32r-low.c (*): Ditto.
5516 * linux-sparc-low.c (*): Ditto.
5517 * linux-x86.c (*): Ditto.
5518 * linux-low.c (*): Ditto.
5519 (linux_wait_1): Add calls to debug_enter, debug_exit.
5520 (linux_wait): Remove redundant debugging printf.
5521 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5522 (linux_resume, unstop_all_lwps): Ditto.
5523 * mem-break.c (*): Update all debugging printfs to use
5524 debug_printf instead of fprintf.
5525 * remote-utils.c (*): Ditto.
5526 * thread-db.c (*): Ditto.
5527 * server.c #include <ctype.h>, "gdb_vecs.h".
5528 (debug_threads): Moved to debug.c.
5529 (*): Update all debugging printfs to use debug_printf instead of
5530 fprintf.
5531 (start_inferior): Replace call to fflush with call to debug_flush.
5532 (monitor_show_help): Mention set debug-format.
5533 (parse_debug_format_options): New function.
5534 (handle_monitor_command): Handle "monitor set debug-format".
5535 (gdbserver_usage): Mention --debug-format.
5536 (main): Parse --debug-format.
5537 * server.h (debug_threads): Declaration moved to debug.h.
5538 #include "debug.h".
5539 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5540 trace_debug_1 that uses debug_printf.
5541 (tracepoint_look_up_symbols): Update all debugging printfs to use
5542 debug_printf instead of fprintf.
5543
e671835b
BS		 55442014-01-20 Baruch Siach <baruch@tkos.co.il>
5545
5546 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5547 sys/ptrace.h.
5548
b5737fa9
PA		 55492014-01-17 Pedro Alves <palves@redhat.com>
5550
ea38d2a9 5551 PR build/16445
c7faa97a
PA		 5552 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5553 defined after including gdb_proc_service.h.
b5737fa9 5554
40ed484e
DE		 55552014-01-16 Doug Evans <dje@google.com>
5556
5557 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5558 (match_dll): Use it.
5559
969c39fb
MM		 55602014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5561
5562 * target.h (target_ops) <read_btrace>: Change parameters and
5563 return type to allow error reporting.
5564 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5565 trace reading errors on.
5566 * linux-low.c (linux_low_read_btrace): Pass trace reading
5567 errors on.
5568 (linux_low_disable_btrace): New.
5569
ab7f45ba
DE		 55702014-01-15 Doug Evans <dje@google.com>
5571
5572 * inferiors.c (thread_id_to_gdb_id): Delete.
5573 * inferiors.h (thread_id_to_gdb_id): Delete.
5574
66af0f44
EZ		 55752014-01-13 Eli Zaretskii <eliz@gnu.org>
5576
5577 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5578 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5579 versions.
5580
9939e131
PA		 55812014-01-08 Pedro Alves <palves@redhat.com>
5582
5583 * server.c (handle_status): Don't discard previous queued stop
5584 replies or thread's pending status here.
5585 (main) <disconnection>: Do it here instead.
5586
b7ea362b
PA		 55872014-01-08 Pedro Alves <palves@redhat.com>
5588
5589 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5590 * server.c (visit_actioned_threads, handle_pending_status): New
5591 function.
5592 (handle_v_cont): Factor out parts to ...
5593 (resume): ... this new function. If in all-stop, and a thread
5594 being resumed has a pending status, report it without actually
5595 resuming.
5596 (myresume): Adjust to use the new 'resume' function.
5597 (clear_pending_status_callback, set_pending_status_callback)
5598 (find_status_pending_thread_callback): New functions.
5599 (handle_status): Handle the case of multiple threads having
5600 interesting statuses to report. Report threads' real last signal
5601 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5602 with an interesting thread to report the status for, instead of
5603 always reporting the status of the first thread.
5604
28498c42
JB		 56052014-01-01 Joel Brobecker <brobecker@adacore.com>
5606
5607 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5608 * gdbreplay.c (gdbreplay_version): Likewise.
5609
f45c82da
YZ		 56102013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5611
5612 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5613 iov.iov_len with the real length in use.
5614
379a5e2d
JB		 56152013-12-13 Joel Brobecker <brobecker@adacore.com>
5616
5617 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5618 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5619 for all targets that use win32-low.c.
5620 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5621 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5622
4210d83e
PA		 56232013-12-13 Pedro Alves <palves@redhat.com>
5624
5625 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5626 if equal to TARGET_WAITKIND_LOADED.
5627 * win32-low.c (cached_status): New static global.
5628 (win32_wait): Add declaration.
5629 (do_initial_child_stuff): Flush all initial pending debug events
5630 up to the initial breakpoint.
5631 (win32_wait): If CACHED_STATUS was set, return that instead
5632 of doing a real wait. Remove the code resuming the execution
5633 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5634 during the initial phase. Also remove the code changing
5635 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5636 TARGET_WAITKIND_STOPPED.
5637
e7f0d979
YQ		 56382013-12-11 Yao Qi <yao@codesourcery.com>
5639
5640 * notif.c (handle_notif_ack): Return 0 if no notification
5641 matches.
5642
ebcf782c
DE		 56432013-11-20 Doug Evans <dje@google.com>
5644
5645 * linux-low.c (linux_set_resume_request): Fix comment.
5646
20ad9378
DE		 56472013-11-20 Doug Evans <dje@google.com>
5648
5649 * linux-low.c (resume_status_pending_p): Tweak comment.
5650
a196ebeb
WT		 56512013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5652
5653 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5654 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5655 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5656 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5657 (srv_amd64_regobj): Add amd64-mpx.o.
5658 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5659 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5660 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5661 * i387-fp.c (num_pl_bnd_register) Added constant.
5662 (num_pl_bnd_cfg_registers) Added constant.
5663 (struct i387_xsave) Added reserved area and MPX fields.
5664 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5665 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5666 function.
5667 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5668 (init_registers_amd64_mpx_linux): Declare new function.
5669 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5670 (x86_64_regmap): Add MPX registers.
5671 (x86_linux_read_description): Add MPX case.
5672 (initialize_low_arch): Initialize MPX targets.
5673
0080a2f6
TT		 56742013-11-18 Tom Tromey <tromey@redhat.com>
5675
5676 * configure: Rebuild.
5677 * configure.ac: Don't check for stdlib.h.
5678 * gdbreplay.c: Unconditionally include stdlib.h.
5679
2978b111
TT		 56802013-11-18 Tom Tromey <tromey@redhat.com>
5681
5682 * config.in: Rebuild.
5683 * configure: Rebuild.
5684 * configure.ac: Don't use AC_HEADER_DIRENT.
5685
a3d08894
TT		 56862013-11-18 Tom Tromey <tromey@redhat.com>
5687
5688 * server.h: Don't check HAVE_STRING_H.
5689 * gdbreplay.c: Don't check HAVE_STRING_H.
5690 * configure: Rebuild.
5691
0a5dd17d
TT		 56922013-11-18 Tom Tromey <tromey@redhat.com>
5693
5694 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5695 LIBGNU.
5696
1bd2f0ba
TT		 56972013-11-08 Tom Tromey <tromey@redhat.com>
5698
5699 * configure, config.in: Rebuild.
5700 * configure.ac: Remove unused configury.
5701
3266f10b
TT		 57022013-11-08 Tom Tromey <tromey@redhat.com>
5703
5704 * acinclude.m4: Include common.m4, codeset.m4.
5705 * configure, config.in: Rebuild.
5706 * configure.ac: Use GDB_AC_COMMON.
5707
6682d959
AA		 57082013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5709
5710 * linux-s390-low.c (HWCAP_S390_TE): New define.
5711 (s390_arch_setup): Consider the TE field in the HWCAP for
5712 determining 'have_regset_tdb'.
5713
fd0a4d76
SDJ		 57142013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5715
5716 PR gdb/16014
5717 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5718 call to sizeof.
5719
1a3d890b
PA		 57202013-10-02 Pedro Alves <palves@redhat.com>
5721
5722 * server.c (process_serial_event): Don't output "GDBserver
5723 exiting" if GDB is connected through stdio.
5724 * target.c (mywait): Likewise, be silent if GDB is connected
5725 through stdio.
5726
97ad4581
JB		 57272013-10-01 Joel Brobecker <brobecker@adacore.com>
5728
5729 * lynx-low.c (lynx_add_threads_after_attach): New function.
5730 (lynx_attach): Remove call to add_thread. Add call to
5731 lynx_add_threads_after_attach instead.
5732
5b4e221c
MF		 57332013-09-28 Mike Frysinger <vapier@gentoo.org>
5734
5735 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5736 * config.in, configure: Regenerated.
5737
ee47b2f8
YQ		 57382013-09-18 Yao Qi <yao@codesourcery.com>
5739
5740 PR server/15959
5741 * server.c (start_inferior): Clear 'resume_info'.
5742
d6707650 57432013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5744
d6707650
JW		 5745 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5746 for each register.
5747
9243dd0e 57482013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5749
9243dd0e
JW		 5750 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5751 linux-tile-low.o to srv_tgtobj.
5752
c623a6ef
WN		 57532013-09-16 Will Newton <will.newton@linaro.org>
5754
5755 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5756 out regs.
5757
fb71d39e
PA		 57582013-09-06 Pedro Alves <palves@redhat.com>
5759
5760 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5761 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5762 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5763 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5764 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5765 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5766
8e7e9910
PA		 57672013-09-06 Pedro Alves <palves@redhat.com>
5768
5769 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5770 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5771
7c3a12ca
PA		 57722013-09-06 Pedro Alves <palves@redhat.com>
5773
5774 * linux-amd64-ipa.c: Include tracepoint.h.
5775 * linux-i386-ipa.c: Include tracepoint.h.
5776
8eb3d7b6
RW		 57772013-09-06 Ricard Wanderlof <ricardw@axis.com>
5778
5779 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5780 (ps_get_thread_area): New function.
5781
eddddb9d
RW		 57822013-09-06 Ricard Wanderlof <ricardw@axis.com>
5783
5784 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5785 (initialize_low_arch): Call init_registers_crisv32 rather than
5786 init_register_crisv32.
5787
533b0600
PA		 57882013-09-05 Pedro Alves <palves@redhat.com>
5789
5790 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5791 to ...
5792 * hostio.h: ... this new file.
5793 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5794 win32-low.c: Include hostio.h.
5795
0ce3d3b5
PA		 57962013-09-05 Pedro Alves <palves@redhat.com>
5797
5798 * server.h (gdb_client_data, handler_func, callback_handler_func)
5799 (delete_file_handler, add_file_handler, append_callback_event)
5800 (delete_callback_event, start_event_loop, initialize_event_loop):
5801 Move to event-loop.h and include it.
5802 * event-loop.h: New file.
5803
799cdc37
PA		 58042013-09-05 Pedro Alves <palves@redhat.com>
5805
5806 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5807 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5808 (loaded_dll, unloaded_dll): Move to ...
5809 * dll.h: ... this new file.
5810 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5811
6a6bbd9d
PA		 58122013-09-05 Pedro Alves <palves@redhat.com>
5813
5814 * server.h (current_process, get_thread_process, all_processes)
5815 (add_inferior_to_list, for_each_inferior, current_inferior)
5816 (remove_inferior, add_process, remove_process, find_process_pid)
5817 (have_started_inferiors_p, have_attached_inferiors_p)
5818 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5819 (clear_inferiors, find_inferior, find_inferior_id)
5820 (inferior_target_data, set_inferior_target_data)
5821 (inferior_regcache_data, set_inferior_regcache_data): Move to
5822 inferiors.h, and include it.
5823 * inferiors.h: New file.
5824
f699aaba
PA		 58252013-09-05 Pedro Alves <palves@redhat.com>
5826
5827 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5828 Move ...
72f4393d 5829 * ax.h: ... here.
f699aaba 5830
c144c7a0
PA		 58312013-09-05 Pedro Alves <palves@redhat.com>
5832
5833 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5834 tracepoint.h.
5835 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5836 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5837 (handle_tracepoint_general_set, handle_tracepoint_query)
5838 (tracepoint_finished_step, tracepoint_was_hit)
5839 (release_while_stepping_state_list, current_traceframe)
5840 (in_readonly_region, traceframe_read_mem)
5841 (fetch_traceframe_registers, traceframe_read_sdata)
5842 (traceframe_read_info, struct fast_tpoint_collect_status)
5843 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5844 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5845 (supply_fast_tracepoint_registers)
5846 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5847 (ipa_tdesc, claim_trampoline_space)
5848 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5849 (agent_mem_read, agent_get_trace_state_variable_value)
5850 (agent_set_trace_state_variable_value, agent_tsv_read)
5851 (agent_mem_read_string, get_raw_reg_func_addr)
5852 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5853 * tracepoint.h: ... this new file.
5854
ff42e6ab
PA		 58552013-09-05 Pedro Alves <palves@redhat.com>
5856
5857 * server.h (perror_with_name, error, fatal, warning, paddress)
5858 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5859 include it.
5860 * utils.h: New file.
5861
541af0f4
PA		 58622013-09-05 Pedro Alves <palves@redhat.com>
5863
5864 * server.h (remote_debug, noack_mode, transport_is_reliable)
5865 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5866 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5867 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5868 (write_enn, initialize_async_io, enable_async_io)
5869 (disable_async_io, check_remote_input_interrupt_request)
5870 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5871 (dead_thread_notify, prepare_resume_reply)
5872 (decode_address_to_semicolon, decode_address, decode_m_packet)
5873 (decode_M_packet, decode_X_packet, decode_xfer_write)
5874 (decode_search_memory_packet, unhexify, hexify)
5875 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5876 (look_up_one_symbol, relocate_instruction)
5877 (monitor_output): Move to remote-utils.h, and include it.
5878 * remote-utils.h: New file.
5879
eebdf26b
PA		 58802013-09-05 Pedro Alves <palves@redhat.com>
5881
5882 * server.h (_): Delete.
5883
3aafd2ff
PA		 58842013-09-02 Pedro Alves <palves@redhat.com>
5885
5886 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5887 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5888 allocated.
5889 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5890
cee83bcb
PM		 58912013-09-02 Pierre Muller <muller@sourceware.org>
5892
5893 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5894 or WriteProcessMemory complete successfully and handle
5895 ERROR_PARTIAL_COPY error.
5896
9a13b2fa
PA		 58972013-09-02 Pedro Alves <palves@redhat.com>
5898
5899 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5900 error instead of EIO.
5901
602e3198
JK		 59022013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5903
5904 PR server/15604
5905 * linux-low.c: Include filestuff.h.
5906 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5907 * lynx-low.c: Include filestuff.h.
5908 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5909 * server.c: Include filestuff.h.
5910 (main): Call notice_open_fds.
5911 * spu-low.c: Include filestuff.h.
5912 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5913
96d7229d
LM		 59142013-08-22 Luis Machado <lgustavo@codesourcery.com>
5915
5916 * Makefile.in: Explain why ../target and ../nat are not
5917 listed as include file search paths.
5918 (linux-waitpid.o): New object file rule.
5919 * configure.srv (srv_native_linux_obj): New variable.
5920 Replace all occurrences of linux native object files with
5921 $srv_native_linux_obj.
5922 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5923 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5924 (linux_enable_event_reporting): Remove declaration.
5925 (my_waitpid): Moved to common/linux-waitpid.c.
5926 (linux_wait_for_event): Pass ptid when calling
5927 linux_enable_event_reporting.
5928 (linux_supports_tracefork_flag): Remove.
5929 (linux_enable_event_reporting): Likewise.
5930 (linux_tracefork_grandchild): Remove.
5931 (STACK_SIZE): Moved to common/linux-ptrace.c.
5932 (linux_tracefork_child): Remove.
5933 (linux_test_for_tracefork): Remove.
5934 (linux_look_up_symbols): Call linux_supports_traceclone.
5935 (initialize_low): Remove call to linux_test_for_tracefork.
5936 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5937 common/linux-ptrace.h.
5938 (PTRACE_TYPE_ARG4): Likewise.
5939 Include linux-ptrace.h.
5940
32940073
PA		 59412013-08-21 Pedro Alves <palves@redhat.com>
5942
5943 * config.in: Renegerate.
5944
33b60d58 59452013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5946
33b60d58
LM		 5947 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5948 (SFILES): Remove $(srcdir)/common/target-common.c and
5949 add $(srcdir)/target/waitstatus.c.
5950 (OBS): Remove target-common.o and add waitstatus.o.
5951 (server_h): Remove $(srcdir)/../common/target-common.h and
5952 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5953 and $(srcdir)/../target/waitstatus.h.
5954 (target-common.o): Remove.
5955 (waitstatus.o): New target object file.
5956 * target.h: Do not include target-common.h and
5957 include target/resume.h, target/wait.h and
5958 target/waitstatus.h.
5959
b8e1b30e
LM		 59602013-08-13 Luis Machado <lgustavo@codesourcery.com>
5961
5962 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5963 to PTRACE_TYPE_ARG3.
5964 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5965 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5966 PTRACE_TYPE_ARG4.
5967 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5968 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5969
7a60ad40
YQ		 59702013-07-27 Jie Zhang <jie@codesourcery.com>
5971 Daniel Jacobowitz <dan@codesourcery.com>
5972 Yao Qi <yao@codesourcery.com>
5973
5974 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5975 (mips-linux-watch.o): New rule.
5976 (mips_linux_watch_h): New variable.
5977 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5978 srv_tgtobj.
5979 * linux-mips-low.c: Include mips-linux-watch.h.
5980 (struct arch_process_info, struct arch_lwp_info): New.
5981 (update_watch_registers_callback): New function.
5982 (mips_linux_new_process, mips_linux_new_thread) New functions.
5983 (mips_linux_prepare_to_resume, mips_insert_point): New
5984 functions.
5985 (mips_remove_point, mips_stopped_by_watchpoint): New
5986 functions.
5987 (rsp_bp_type_to_target_hw_bp_type): New function.
5988 (mips_stopped_data_address): New function.
5989 (the_low_target): Add watchpoint support functions.
5990
de6f69ad
YQ		 59912013-07-27 Yao Qi <yao@codesourcery.com>
5992
5993 * i386-low.c: Include break-common.h.
5994 (enum target_hw_bp_type): Remove.
5995
3360c0bf
LM		 59962013-07-24 Luis Machado <lgustavo@codesourcery.com>
5997
5998 * Makefile.in (SFILES): /common/target-common.c.
5999 (OBS): Add target-common.o.
6000 (server_h): Add $(srcdir)/../common/target-common.h.
6001 (target-common.o): New target.
6002 * server.c (queue_stop_reply_callback): Free
6003 status string after use.
6004 * target.c (target_waitstatus_to_string): Remove.
6005 * target.h: Include target-common.h.
6006 (resume_kind): Likewise.
6007 (target_waitkind): Likewise.
6008 (target_waitstatus): Likewise.
6009 (TARGET_WNOHANG): Likewise.
6010
bd885420
YQ		 60112013-07-04 Yao Qi <yao@codesourcery.com>
6012
6013 * Makefile.in (host_alias): Use @host_noncanonical@.
6014 (target_alias): Use @target_noncanonical@.
6015 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6016 ACX_NONCANONICAL_HOST.
6017 * configure: Regenerated.
6018
6019 Revert:
6020 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6021
6022 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6023 * configure: Rebuild.
6024 * Makefile.in (version_host, version_target): Get from configure.
6025 (version.c): Use $(version_host) and $(version_target).
6026
17ef446e
PA		 60272013-07-03 Pedro Alves <palves@redhat.com>
6028
6029 * Makefile.in (config.status): Depend on development.sh.
6030 * acinclude.m4: Include libmcheck.m4.
6031 * configure: Regenerate.
6032
7a9a7487
MG		 60332013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6034
6035 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6036 attribute inside the parentheses.
6037 (winapi_DebugSetProcessKillOnExit): Ditto.
6038 (winapi_DebugBreakProcess): Ditto.
6039 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 6040
49b64de6
MG		 60412013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6042
6043 * notif.h (notif_event): Add a dummy member to avoid compiler
6044 errors.
6045
d5749ee7
PA		 60462013-07-01 Pedro Alves <palves@redhat.com>
6047
6048 * hostio.c (HOSTIO_PATH_MAX): Define.
6049 (require_filename, handle_open, handle_unlink, handle_readlink):
6050 Use it.
6051
d8d2a3ee
PA		 60522013-07-01 Pedro Alves <palves@redhat.com>
6053
6054 * server.h: Include "pathmax.h".
6055 * linux-low.c: Don't include sys/param.h.
6056 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6057 MAXPATHLEN.
6058 * win32-low.c: Don't include sys/param.h.
6059 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6060
bc7dea8d
PA		 60612013-07-01 Pedro Alves <palves@redhat.com>
6062
6063 * event-loop.c: Don't check HAVE_UNISTD_H before including
6064 <unistd.h>.
6065 * gdbreplay.c: Likewise.
6066 * remote-utils.c: Likewise.
6067 * server.c: Likewise.
6068 * configure.ac: Don't check for unistd.h.
6069 * configure: Regenerate.
6070
d6c2da54
TT		 60712013-06-28 Tom Tromey <tromey@redhat.com>
6072
6073 * Makefile.in (version.c): Use version.in, not
6074 common/version.in.
6075
257b6bec
MG		 60762013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6077
6078 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6079 * configure: Rebuild.
6080 * Makefile.in (version_host, version_target): Get from configure.
6081 (version.c): Use $(version_host) and $(version_target).
6082
86ebe149
DK		 60832013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6084
6085 Fix trace-status to output user name without trailing colon.
6086 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6087
f30aa5af
DK		 60882013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6089
6090 Fix trace-status to output proper start-time and stop-time.
6091 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6092 output start time and stop time in hex as gdb expects.
6093
28a93511
YQ		 60942013-06-26 Pedro Alves <pedro@codesourcery.com>
6095
6096 * tracepoint.c (build_traceframe_info_xml): Output trace state
6097 variables present in the trace buffer.
6098
01208463
TT		 60992013-06-24 Tom Tromey <tromey@redhat.com>
6100
6101 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6102 create-version.sh.
6103 (version.o): Remove.
6104 * gdbreplay.c: Include version.h.
6105 (version, host_name): Don't declare.
6106 * server.h: Include version.h.
6107 (version, host_name): Don't declare.
6108
760256f9
PA		 61092013-06-12 Pedro Alves <palves@redhat.com>
6110
6111 * linux-x86-low.c (linux_is_elf64): Delete global.
6112 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6113 with local linux_pid_exe_is_elf_64_file use.
6114
030031ee
PA		 61152013-06-11 Pedro Alves <palves@redhat.com>
6116
6117 * linux-low.c (regset_disabled, disable_regset): New functions.
6118 (regsets_fetch_inferior_registers)
6119 (regsets_store_inferior_registers): Use them.
6120 (initialize_regsets_info); Don't allocate the disabled_regsets
6121 array here.
6122 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6123 comment.
6124
5da6eb0a
PA		 61252013-06-11 Pedro Alves <palves@redhat.com>
6126
6127 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6128 xmalloc.
6129
7e5aaa09
PA		 61302013-06-11 Pedro Alves <palves@redhat.com>
6131
6132 * linux-x86-low.c (initialize_low_arch): Call
6133 init_registers_x32_avx_linux.
6134
d878444c
JK		 61352013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6136
6137 Fix compatibility with Android Bionic.
6138 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6139 it is not empty.
6140
3aee8918
PA		 61412013-06-07 Pedro Alves <palves@redhat.com>
6142
5f2b57b5 6143 PR server/14823
3aee8918
PA		 6144 * Makefile.in (OBS): Add tdesc.o.
6145 (IPA_OBJS): Add tdesc-ipa.o.
6146 (tdesc-ipa.o): New rule.
6147 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6148 interface.
6149 * linux-low.c (new_inferior): Delete.
6150 (disabled_regsets, num_regsets): Delete.
6151 (linux_add_process): Adjust to set the new per-process
6152 new_inferior flag.
6153 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6154 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6155 was a stop. When calling arch_setup, switch the current inferior
6156 to the thread that got an event.
6157 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6158 (regsets_fetch_inferior_registers)
6159 (regsets_store_inferior_registers): New regsets_info parameter.
6160 Adjust to use it.
6161 (linux_register_in_regsets): New regs_info parameter. Adjust to
6162 use it.
6163 (register_addr, fetch_register, store_register): New usrregs_info
6164 parameter. Adjust to use it.
6165 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6166 parameter regs_info. Adjust to use it.
6167 (linux_fetch_registers): Get the current inferior's regs_info, and
6168 adjust to use it.
6169 (linux_store_registers): Ditto.
6170 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6171 (initialize_low): Don't initialize the target_regsets here. Call
6172 initialize_low_arch.
6173 * linux-low.h (target_regsets): Delete declaration.
6174 (struct regsets_info): New.
6175 (struct usrregs_info): New.
6176 (struct regs_info): New.
6177 (struct process_info_private) <new_inferior>: New field.
6178 (struct linux_target_ops): Delete the num_regs, regmap, and
6179 regset_bitmap fields. New field regs_info.
6180 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6181 * i387-fp.c (num_xmm_registers): Delete.
6182 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6183 calls to new interface.
6184 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6185 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6186 Infer the number of xmm registers from the regcache's target
6187 description.
6188 * i387-fp.h (num_xmm_registers): Delete.
6189 * inferiors.c (add_thread): Don't install the thread's regcache
6190 here.
6191 * proc-service.c (gregset_info): Fetch the current inferior's
6192 regs_info. Adjust to use it.
6193 * regcache.c: Include tdesc.h.
6194 (register_bytes, reg_defs, num_registers)
6195 (gdbserver_expedite_regs): Delete.
6196 (get_thread_regcache): If the thread doesn't have a regcache yet,
6197 create one, instead of aborting gdbserver.
6198 (regcache_invalidate_one): Rename to ...
6199 (regcache_invalidate_thread): ... this.
6200 (regcache_invalidate_one): New.
6201 (regcache_invalidate): Only invalidate registers of the current
6202 process.
6203 (init_register_cache): Add target_desc parameter, and use it.
6204 (new_register_cache): Ditto. Assert the target description has a
6205 non zero registers_size.
6206 (regcache_cpy): Add assertions. Adjust.
6207 (realloc_register_cache, set_register_cache): Delete.
6208 (registers_to_string, registers_from_string): Adjust.
6209 (find_register_by_name, find_regno, find_register_by_number)
6210 (register_cache_size): Add target_desc parameter, and use it.
6211 (free_register_cache_thread, free_register_cache_thread_one)
6212 (regcache_release, register_cache_size): New.
6213 (register_size): Add target_desc parameter, and use it.
6214 (register_data, supply_register, supply_register_zeroed)
6215 (supply_regblock, supply_register_by_name, collect_register)
6216 (collect_register_as_string, collect_register_by_name): Adjust.
6217 * regcache.h (struct target_desc): Forward declare.
6218 (struct regcache) <tdesc>: New field.
6219 (init_register_cache, new_register_cache): Add target_desc
6220 parameter.
6221 (regcache_invalidate_thread): Declare.
6222 (regcache_invalidate_one): Delete declaration.
6223 (regcache_release): Declare.
6224 (find_register_by_number, register_cache_size, register_size)
6225 (find_regno): Add target_desc parameter.
6226 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6227 declarations.
6228 * remote-utils.c: Include tdesc.h.
6229 (outreg, prepare_resume_reply): Adjust.
6230 * server.c: Include tdesc.h.
6231 (gdbserver_xmltarget): Delete declaration.
6232 (get_features_xml, process_serial_event): Adjust.
6233 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6234 declare.
6235 (struct process_info) <tdesc>: New field.
6236 (ipa_tdesc): Declare.
6237 * tdesc.c: New file.
6238 * tdesc.h: New file.
6239 * tracepoint.c: Include tdesc.h.
6240 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6241 (get_context_regcache): Adjust to pass ipa_tdesc down.
6242 (do_action_at_tracepoint): Adjust to get the register cache size
6243 from the context regcache's description.
6244 (traceframe_walk_blocks): Adjust to get the register cache size
6245 from the current trace frame's description.
6246 (traceframe_get_pc): Adjust to get current trace frame's
6247 description and pass it down.
6248 (gdb_collect): Adjust to get the register cache size from the
6249 IPA's description.
6250 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6251 (gdbserver_xmltarget): Delete.
6252 (initialize_low_tracepoint): Set the ipa's target description.
6253 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6254 (initialize_low_tracepoint): Set the ipa's target description.
6255 * linux-x86-low.c: Include tdesc.h.
6256 [__x86_64__] (is_64bit_tdesc): New.
6257 (ps_get_thread_area, x86_get_thread_area): Use it.
6258 (i386_cannot_store_register): Rename to ...
6259 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6260 (i386_cannot_fetch_register): Rename to ...
6261 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6262 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6263 to new interface.
6264 (target_regsets): Rename to ...
6265 (x86_regsets): ... this.
6266 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6267 interface.
6268 (x86_siginfo_fixup): Use is_64bit_tdesc.
6269 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6270 (tdesc_x32_avx_linux, tdesc_x32_linux)
6271 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6272 Declare.
6273 (x86_linux_update_xmltarget): Delete.
6274 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6275 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6276 (AMD64_LINUX_USER64_CS): New.
6277 (x86_linux_read_description): New, based on
6278 x86_linux_update_xmltarget.
6279 (same_process_callback): New.
6280 (x86_arch_setup_process_callback): New.
6281 (x86_linux_update_xmltarget): New.
6282 (x86_regsets_info): New.
6283 (amd64_linux_regs_info): New.
6284 (i386_linux_usrregs_info): New.
6285 (i386_linux_regs_info): New.
6286 (x86_linux_regs_info): New.
6287 (x86_arch_setup): Reimplement.
6288 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6289 (x86_emit_ops): Ditto.
6290 (the_low_target): Adjust. Install x86_linux_regs_info,
6291 x86_cannot_fetch_register, and x86_cannot_store_register.
6292 (initialize_low_arch): New.
6293 * linux-ia64-low.c (tdesc_ia64): Declare.
6294 (ia64_fetch_register): Adjust.
6295 (ia64_usrregs_info, regs_info): New globals.
6296 (ia64_regs_info): New function.
6297 (the_low_target): Adjust.
6298 (initialize_low_arch): New function.
6299 * linux-sparc-low.c (tdesc_sparc64): Declare.
6300 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6301 Adjust.
6302 (sparc_arch_setup): New function.
6303 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6304 (the_low_target): Adjust.
6305 (initialize_low_arch): New function.
6306 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6307 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6308 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6309 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6310 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6311 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6312 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6313 (tdesc_powerpc_isa205_vsx64l): Declare.
6314 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6315 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6316 (ppc_set_pc, ppc_get_hwcap): Adjust.
6317 (ppc_usrregs_info): Forward declare.
6318 (!__powerpc64__) ppc_regmap_adjusted: New global.
6319 (ppc_arch_setup): Adjust to the current process'es target
6320 description.
6321 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6322 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6323 (ppc_store_evrregset): Adjust.
6324 (target_regsets): Rename to ...
6325 (ppc_regsets): ... this, and make static.
6326 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6327 (ppc_regs_info): New function.
6328 (the_low_target): Adjust.
6329 (initialize_low_arch): New function.
6330 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6331 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6332 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6333 (tdesc_s390x_linux64v2): Declare.
6334 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6335 (s390_fill_gregset, s390_store_last_break): Adjust.
6336 (target_regsets): Rename to ...
6337 (s390_regsets): ... this, and make static.
6338 (s390_get_pc, s390_set_pc): Adjust.
6339 (s390_get_hwcap): New target_desc parameter, and use it.
6340 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6341 (s390_arch_setup): Adjust to set the current process'es target
6342 description. Don't adjust the regmap.
6343 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6344 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6345 (regs_info_3264): New globals.
6346 (s390_regs_info): New function.
6347 (the_low_target): Adjust.
6348 (initialize_low_arch): New function.
6349 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6350 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6351 [__mips64] (init_registers_mips_linux)
6352 (init_registers_mips_dsp_linux): Delete defines.
6353 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6354 (have_dsp): New global.
6355 (mips_read_description): New, based on mips_arch_setup.
6356 (mips_arch_setup): Reimplement.
6357 (get_usrregs_info): New function.
6358 (mips_cannot_fetch_register, mips_cannot_store_register)
6359 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6360 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6361 (target_regsets): Rename to ...
6362 (mips_regsets): ... this, and make static.
6363 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6364 (dsp_regs_info, regs_info): New globals.
6365 (mips_regs_info): New function.
6366 (the_low_target): Adjust.
6367 (initialize_low_arch): New function.
6368 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6369 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6370 Declare.
6371 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6372 (arm_read_description): New, with bits factored from
6373 arm_arch_setup.
6374 (arm_arch_setup): Reimplement.
6375 (target_regsets): Rename to ...
6376 (arm_regsets): ... this, and make static.
6377 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6378 (arm_regs_info): New function.
6379 (the_low_target): Adjust.
6380 (initialize_low_arch): New function.
6381 * linux-m68k-low.c (tdesc_m68k): Declare.
6382 (target_regsets): Rename to ...
6383 (m68k_regsets): ... this, and make static.
6384 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6385 (m68k_regs_info): New function.
6386 (m68k_arch_setup): New function.
6387 (the_low_target): Adjust.
6388 (initialize_low_arch): New function.
6389 * linux-sh-low.c (tdesc_sharch): Declare.
6390 (target_regsets): Rename to ...
6391 (sh_regsets): ... this, and make static.
6392 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6393 (sh_regs_info, sh_arch_setup): New functions.
6394 (the_low_target): Adjust.
6395 (initialize_low_arch): New function.
6396 * linux-bfin-low.c (tdesc_bfin): Declare.
6397 (bfin_arch_setup): New function.
6398 (bfin_usrregs_info, regs_info): New globals.
6399 (bfin_regs_info): New function.
6400 (the_low_target): Adjust.
6401 (initialize_low_arch): New function.
6402 * linux-cris-low.c (tdesc_cris): Declare.
6403 (cris_arch_setup): New function.
6404 (cris_usrregs_info, regs_info): New globals.
6405 (cris_regs_info): New function.
6406 (the_low_target): Adjust.
6407 (initialize_low_arch): New function.
6408 * linux-cris-low.c (tdesc_crisv32): Declare.
6409 (cris_arch_setup): New function.
6410 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6411 (cris_regs_info): New function.
6412 (the_low_target): Adjust.
6413 (initialize_low_arch): New function.
6414 * linux-m32r-low.c (tdesc_m32r): Declare.
6415 (m32r_arch_setup): New function.
6416 (m32r_usrregs_info, regs_info): New globals.
6417 (m32r_regs_info): Adjust.
6418 (initialize_low_arch): New function.
6419 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6420 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6421 (tic6x_usrregs_info): Forward declare.
6422 (tic6x_read_description): New function, based on ...
6423 (tic6x_arch_setup): ... this. Reimplement.
6424 (target_regsets): Rename to ...
6425 (tic6x_regsets): ... this, and make static.
6426 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6427 (tic6x_regs_info): New function.
6428 (the_low_target): Adjust.
6429 (initialize_low_arch): New function.
6430 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6431 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6432 (target_regsets): Rename to ...
6433 (xtensa_regsets): ... this, and make static.
6434 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6435 globals.
6436 (xtensa_arch_setup, xtensa_regs_info): New functions.
6437 (the_low_target): Adjust.
6438 (initialize_low_arch): New function.
6439 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6440 (nios2_arch_setup): Set the current process'es tdesc.
6441 (target_regsets): Rename to ...
6442 (nios2_regsets): ... this.
6443 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6444 (nios2_regs_info): New function.
6445 (the_low_target): Adjust.
6446 (initialize_low_arch): New function.
a261b8f5
PA		 6447 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6448 (aarch64_arch_setup): Set the current process'es tdesc.
6449 (target_regsets): Rename to ...
6450 (aarch64_regsets): ... this.
6451 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6452 (aarch64_regs_info): New function.
6453 (the_low_target): Adjust.
6454 (initialize_low_arch): New function.
3aee8918
PA		 6455 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6456 globals.
6457 (target_regsets): Rename to ...
6458 (tile_regsets): ... this.
6459 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6460 (tile_regs_info): New function.
6461 (tile_arch_setup): Set the current process'es tdesc.
6462 (the_low_target): Adjust.
6463 (initialize_low_arch): New function.
6464 * spu-low.c (tdesc_spu): Declare.
6465 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6466 * win32-arm-low.c (tdesc_arm): Declare.
6467 (arm_arch_setup): New function.
6468 (the_low_target): Install arm_arch_setup instead of
6469 init_registers_arm.
6470 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6471 (init_windows_x86): Rename to ...
6472 (i386_arch_setup): ... this. Set `win32_tdesc'.
6473 (the_low_target): Adjust.
6474 * win32-low.c (win32_tdesc): New global.
6475 (child_add_thread): Don't create the thread cache here.
6476 (do_initial_child_stuff): Set the new process'es tdesc.
6477 * win32-low.h (struct target_desc): Forward declare.
6478 (win32_tdesc): Declare.
6479 * lynx-i386-low.c (tdesc_i386): Declare global.
6480 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6481 * lynx-low.c (lynx_tdesc): New global.
6482 (lynx_add_process): Set the new process'es tdesc.
6483 * lynx-low.h (struct target_desc): Forward declare.
6484 (lynx_tdesc): Declare global.
6485 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6486 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6487 * nto-low.c (nto_tdesc): New global.
6488 (do_attach): Set the new process'es tdesc.
6489 * nto-low.h (struct target_desc): Forward declare.
6490 (nto_tdesc): Declare.
6491 * nto-x86-low.c (tdesc_i386): Declare.
6492 (nto_x86_arch_setup): Set `nto_tdesc'.
6493
b1fbec62
GB		 64942013-06-04 Gary Benson <gbenson@redhat.com>
6495
6496 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6497 to qSupported response when appropriate.
6498 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6499 with nonzero-length annex.
6500 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6501 arguments supplied in annex.
6502
d1ec4ce7
DE		 65032013-05-31 Doug Evans <dje@google.com>
6504
ac44adcb 6505 PR server/15594
d1ec4ce7
DE		 6506 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6507 64 bits in 64-cross-32 environment.
6508
9b25f2d3
PA		 65092013-05-28 Pedro Alves <palves@redhat.com>
6510
6511 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6512 (aarch64-without-fpu.c): Delete rule.
6513 * configure.srv (aarch64*-*-linux*): Remove references to
6514 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6515 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6516 declaration.
6517
6740dc9c
PA		 65182013-05-24 Pedro Alves <palves@redhat.com>
6519
6520 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6521 instead of strchr/decode_address. Error if the range isn't split
6522 with a ','. Don't assume there's be a ':' in the action.
6523
c2d6af84
PA		 65242013-05-23 Yao Qi <yao@codesourcery.com>
6525 Pedro Alves <palves@redhat.com>
6526
6527 * linux-low.c (lwp_in_step_range): New function.
6528 (linux_wait_1): If the thread was range stepping and stopped
6529 outside the stepping range, report the stop to GDB. Otherwise,
6530 continue stepping. Add range stepping debug output.
6531 (linux_set_resume_request): Copy the step range from the resume
6532 request to the lwp.
6533 (linux_supports_range_stepping): New.
6534 (linux_target_ops) <supports_range_stepping>: Set to
6535 linux_supports_range_stepping.
6536 * linux-low.h (struct linux_target_ops)
6537 <supports_range_stepping>: New field.
6538 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6539 * linux-x86-low.c (x86_supports_range_stepping): New.
6540 (the_low_target) <supports_range_stepping>: Set to
6541 x86_supports_range_stepping.
6542 * server.c (handle_v_cont): Handle 'r' action.
6543 (handle_v_requests): Append ";r" if the target supports range
6544 stepping.
6545 * target.h (struct thread_resume) <step_range_start,
6546 step_range_end>: New fields.
6547 (struct target_ops) <supports_range_stepping>:
6548 New field.
6549 (target_supports_range_stepping): New macro.
6550
58794e1a
JB		 65512013-05-17 Joel Brobecker <brobecker@adacore.com>
6552
6553 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6554 confusion in comment.
6555
d631c5a7
JB		 65562013-05-17 Joel Brobecker <brobecker@adacore.com>
6557
6558 * lynx-low.c (struct process_info_private): New type.
6559 (lynx_add_process): New function.
6560 (lynx_create_inferior, lynx_attach): Replace calls to
6561 add_process by calls to lynx_add_process.
6562 (lynx_resume): If PTID is null, then try using
6563 current_process()->private->last_wait_event_ptid.
6564 Add comments.
6565 (lynx_clear_inferiors): Delete. The contents of that function
6566 has been inlined in lynx_mourn;
6567 (lynx_wait_1): Save the ptid in the process's private data.
6568 (lynx_mourn): Free the process' private data. Replace call
6569 to lynx_clear_inferiors by call to clear_inferiors.
6570
96f7a20f
YQ		 65712013-05-17 Yao Qi <yao@codesourcery.com>
6572
6573 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6574 the right place.
6575
db0dfaa0
LM		 65762013-05-16 Luis Machado <lgustavo@codesourcery.com>
6577
6578 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6579 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6580 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6581 PT_TEXT_END_ADDR guards. Update comments.
6582 (linux_target_op) <read_offsets>: Conditionally define to
6583 linux_read_offsets if the target is UCLIBC and if it defines
6584 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6585
68f5f838
SL		 65862013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6587 Andrew Jenner <andrew@codesourcery.com>
6588
6589 * Makefile.in (SFILES): Add linux-nios2-low.c.
6590 (clean): Add action to delete nios2-linux.c.
6591 (nios2-linux.c): New rule.
6592 * configure.srv: Add nios2*-*-linux*.
6593 * linux-nios2-low.c: New.
6594
1ebff1fd
HAQ		 65952013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6596
6597 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6598
f6150862
HZ		 65992013-04-25 Hui Zhu <hui@codesourcery.com>
6600
6601 PR gdb/15186
f6150862
HZ		 6602 * ax.c (ax_printf): Add fflush.
6603
614c279d
TT		 66042013-04-22 Tom Tromey <tromey@redhat.com>
6605
6606 * Makefile.in (SFILES): Add filestuff.c.
6607 (OBS): Add filestuff.o.
6608 (filestuff.o): New target.
6609 * config.in, configure: Rebuild.
6610 * configure.ac: Check for fdwalk, pipe2.
6611
7d4e5717
PA		 66122013-04-17 Pedro Alves <palves@redhat.com>
6613
6614 * configure.ac (USE_THREAD_DB): Delete variable.
6615 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6616 Don't AC_SUBST USE_THREAD_DB.
6617 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6618 * config.in, configure: Regenerate.
6619
d5c93e41
PA		 66202013-04-16 Pedro Alves <palves@redhat.com>
6621
6622 * linux-low.h (struct lwp_info) <thread_known>: Move under
6623 the USE_THREAD_DB #ifdef.
6624
04f5fe89
PA		 66252013-04-16 Pedro Alves <palves@redhat.com>
6626
6627 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6628 (linux-low.o): Delete rule.
6629 * linux-low.h: Always include "gdb_thread_db.h" instead of
6630 conditionally including thread_db.h.
6631 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6632 HAVE_THREAD_DB_H.
6633
480b27bf
JK		 66342013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6635
6636 * Makefile.in (install-only): Fix make install regression.
6637
43662968
JK		 66382013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6639
6640 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6641 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6642 installation.
6643 * gdbserver.1: Remove.
6644
3e74e146
PA		 66452013-03-22 Pedro Alves <palves@redhat.com>
6646
6647 * linux-low.c (handle_extended_wait): Don't call
6648 linux_enable_event_reporting.
6649
a8347a2a
TT		 66502013-03-15 Tony Theodore <tonyt@logyst.com>
6651
6652 PR build/9098:
6653 * Makefile.in (SHELL): Use @SHELL@.
6654
eeb56fa7
SDJ		 66552013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6656
6657 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6658 compiler warning.
6659
4fa7e2ff
JB		 66602013-03-13 Joel Brobecker <brobecker@adacore.com>
6661
6662 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6663 Remove extraneous NULL element.
6664
8ddb1965
YQ		 66652013-03-13 Yao Qi <yao@codesourcery.com>
6666
6667 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6668 'V' block in trace frame.
6669
9accd112
MM		 66702013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6671
6672 * target.h (struct target_ops): Add btrace ops.
6673 (target_supports_btrace): New macro.
6674 (target_enable_btrace): New macro.
6675 (target_disable_btrace): New macro.
6676 (target_read_btrace): New macro.
6677 * gdbthread.h (struct thread_info): Add btrace field.
6678 * server.c: Include btrace-common.h.
6679 (handle_btrace_general_set): New function.
6680 (handle_btrace_enable): New function.
6681 (handle_btrace_disable): New function.
6682 (handle_general_set): Call handle_btrace_general_set.
6683 (handle_qxfer_btrace): New function.
6684 (struct qxfer qxfer_packets[]): Add btrace entry.
6685 * inferiors.c (remove_thread): Disable btrace.
6686 * linux-low: Include linux-btrace.h.
6687 (linux_low_enable_btrace): New function.
6688 (linux_low_read_btrace): New function.
6689 (linux_target_ops): Add btrace ops.
6690 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6691 Add srv_linux_btrace=yes.
6692 (x86_64-*-linux*): Add linux-btrace.o.
6693 Add srv_linux_btrace=yes.
6694 * configure.ac: Define HAVE_LINUX_BTRACE.
6695 * config.in: Regenerated.
6696 * configure: Regenerated.
6697
5cc22e4c
MM		 66982013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6699
6700 * server.c (handle_qxfer): Preserve error message if -3 is
6701 returned.
6702 (qxfer): Document the -3 return value.
6703
7c97f91e
MM		 67042013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6705
6706 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6707 (linux_btrace_h): New variable.
6708 (linux-btrace.o): New rule.
6709
be9a119c 67102013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 6711 Hafiz Abid Qadeer <abidh@codesourcery.com>
6712
6713 * tracepoint.c (trace_buffer_size): New global.
6714 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6715 (init_trace_buffer): Change to one-argument function. Allocate
6716 trace buffer memory.
6717 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6718 handle QTBuffer:size packet.
6719 (cmd_bigqtbuffer_size): New function.
6720 (initialize_tracepoint): Call init_trace_buffer with
6721 DEFAULT_TRACE_BUFFER_SIZE.
6722 * server.c (handle_query): Add QTBuffer:size in the
6723 supported packets.
6724
e64f7499
YQ		 67252013-03-07 Yao Qi <yao@codesourcery.com>
6726
6727 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6728 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6729 of -1.
6730 (cmd_qtsp): Adjust condition. Do post increment.
6731 Set cur_action and cur_step_action back to 0.
6732
f0ae6fc3
PA		 67332013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6734
6735 PR server/15236
6736 * linux-low.c (linux_write_memory): Return early success if LEN is
6737 zero.
6738
b5b0b0af
CV		 67392013-03-05 Corinna Vinschen <vinschen@redhat.de>
6740
334ad4a8 6741 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 6742
589bc927
TT		 67432013-02-28 Tom Tromey <tromey@redhat.com>
6744
6745 * configure.ac: Invoke AC_SYS_LARGEFILE.
6746 * configure, config.in: Rebuild.
6747
dfe07582
CV		 67482013-02-28 Corinna Vinschen <vinschen@redhat.com>
6749
6750 * win32-low.c: Throughout, fix format strings and casts of
6751 printf-like functions to avoid type related warnings on all
6752 platforms.
6753 (get_child_debug_event): Print dwDebugEventCode as hex since
6754 that's how it's usually documented.
6755
736cd585
YQ		 67562013-02-28 Yao Qi <yao@codesourcery.com>
6757
6758 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6759 pulongest.
6760
e1f58301
JW		 67612013-02-27 Jiong Wang <jiwang@tilera.com>
6762
6763 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6764 (reg-tilegx32.c): New rule.
6765 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6766 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6767 different register info initializer according to elf class.
6768 (init_registers_tilgx32): New function. The tilegx32 register info
6769 initializer.
6770 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6771 (tile_store_gregset): Likewise.
6772
d171ca78
YQ		 67732013-02-27 Yao Qi <yao@codesourcery.com>
6774
6775 * server.c (process_point_options): Print debug message when
6776 debug_threads is true.
6777
282bbdf3
YQ		 67782013-02-26 Yao Qi <yao@codesourcery.com>
6779
6780 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6781
aca22551
PA		 67822013-02-19 Pedro Alves <palves@redhat.com>
6783 Kai Tietz <ktietz@redhat.com>
6784
6785 PR gdb/15161
6786
6787 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6788 instead of strtoul to extract address from packet.
6789 (process_serial_event) <'z'>: Likewise.
6790
4f3cee1c
YQ		 67912013-02-18 Yao Qi <yao@codesourcery.com>
6792
6793 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6794
8e1d55a3
PA		 67952013-02-14 Pedro Alves <palves@redhat.com>
6796
6797 Plug memory leak.
6798
6799 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6800 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6801
458820da
PA		 68022013-02-14 Pedro Alves <palves@redhat.com>
6803
6804 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6805
baea0dae
PA		 68062013-02-14 Pedro Alves <palves@redhat.com>
6807
6808 * tracepoint.c (save_string): Delete.
6809 (add_tracepoint_action): Use savestring instead of save_string.
6810
0b1afbb3
PA		 68112013-02-12 Pedro Alves <palves@redhat.com>
6812
6813 * linux-xtensa-low.c: Ditto.
6814 * xtensa-xtregs.c: Ditto.
6815
8a4ac37e
PA		 68162013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6817
6818 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6819 thread_db.
6820
148de6bb
MS		 68212013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6822
6823 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6824 aarch64_num_wp_regs and aarch64_num_bp_regs to
6825 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6826
55fac6e0
MS		 68272013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6828
6829 * linux-aarch64-low.c (ps_get_thread_area): Replace
6830 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6831
176eb98c
MS		 68322013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6833 Marcus Shawcroft <marcus.shawcroft@arm.com>
6834 Nigel Stephens <nigel.stephens@arm.com>
6835 Yufeng Zhang <yufeng.zhang@arm.com>
6836
6837 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6838 (aarch64.c, aarch64-without-fpu.c): New targets.
6839 * configure.srv (aarch64*-*-linux*): New.
6840 * linux-aarch64-low.c: New file.
6841
56f7af9c
MS		 68422013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6843
43aaf8b6 6844 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6845 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6846 (dequeue_one_deferred_signal, linux_resume_one_thread)
6847 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6848 (linux_tracefork_grandchild, linux_test_for_tracefork)
6849 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6850 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6851 where the argument is 0.
6852
60f662b0
YQ		 68532013-01-25 Yao Qi <yao@codesourcery.com>
6854
6855 * event-loop.c: Include "queue.h".
6856 (gdb_event_p): New typedef.
6857 (struct gdb_event) <next_event>: Remove.
6858 (event_queue): Change to QUEUE(gdb_event_p).
6859 (async_queue_event): Remove.
6860 (gdb_event_xfree): New.
6861 (initialize_event_loop): New.
6862 (process_event): Use API from QUEUE.
6863 (wait_for_event): Likewise.
6864 * server.c (main): Call initialize_event_loop.
6865 * server.h (initialize_event_loop): Declare.
6866
5ae4861a
YQ		 68672013-01-18 Yao Qi <yao@codesourcery.com>
6868
6869 * ax.h (struct eval_agent_expr_context): New.
6870 (gdb_eval_agent_expr): Update declaration.
6871 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6872 TFRAME. Add new argument CTX.
6873 * server.h (struct eval_agent_expr_context): Declare.
6874 (agent_mem_read, agent_tsv_read): Update declaration.
6875 (agent_mem_read_string): Likewise.
6876 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6877 (add_traceframe_block): Add new argument TPOINT.
6878 Increase TPOINT->traceframe_usage.
6879 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6880 eval_tracepoint_agent_expr.
6881 (condition_true_at_tracepoint): Likewise.
6882 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6883 (agent_mem_read_string, agent_tsv_read): Likewise.
6884
85e00e85
YQ		 68852013-01-16 Yao Qi <yao@codesourcery.com>
6886
6887 * linux-low.c (linux_resume_one_lwp): Don't check
6888 'lwp->bp_reinsert != 0'.
6889
4039cf45
JB		 68902013-01-07 Joel Brobecker <brobecker@adacore.com>
6891 Pedro Alves <palves@redhat.com>
6892
6893 * lynx-low.c (ptrace_request_to_str): Define a temporary
6894 macro and use it to simplify this function's implementation.
6895
9044dee2
JB		 68962013-01-07 Joel Brobecker <brobecker@adacore.com>
6897
6898 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6899 sets errno.
6900
e6352c8f
JB		 69012013-01-07 Joel Brobecker <brobecker@adacore.com>
6902
6903 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6904
50681a27
JB		 69052013-01-07 Joel Brobecker <brobecker@adacore.com>
6906
6907 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6908
3f6e77ef
JB		 69092013-01-07 Joel Brobecker <brobecker@adacore.com>
6910
6911 * lynx-low.c (lynx_resume): Use the resume_info parameter
6912 to determine the ptid for the lynx_ptrace call, unless
6913 it is equal to minus_one_ptid, in which case we use the
6914 ptid of the current_inferior.
6915 (lynx_wait_1): After having received a thread create/exit
6916 event, resume the inferior's execution using the signaling
6917 thread's ptid, rather than the old ptid.
6918
7fda33ae
JB		 69192013-01-07 Joel Brobecker <brobecker@adacore.com>
6920
6921 * lynx-low.c (lynx_resume): Delete variable ret.
6922
b9786c74
JB		 69232013-01-01 Joel Brobecker <brobecker@adacore.com>
6924
6925 * gdbreplay.c (gdbreplay_version): Update copyright year.
6926 * server.c (gdbserver_version): Likewise.
6927
8b93d60f
JB		 69282012-12-17 Joel Brobecker <brobecker@adacore.com>
6929
6930 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6931 new thread.
6932
037335a7
JB		 69332012-12-17 Joel Brobecker <brobecker@adacore.com>
6934
6935 * lynx-low.c (ptrace_request_to_str): Add handling for
6936 PTRACE_GETTRACESIG.
6937
52d4cbd8
JB		 69382012-12-17 Joel Brobecker <brobecker@adacore.com>
6939
6940 * lynx-low.c (lynx_attach): Delete variable new_process.
6941
ab8f6ca9
JB		 69422012-12-17 Joel Brobecker <brobecker@adacore.com>
6943
6944 * lynx-low.c (lynx_create_inferior): Delete variable
6945 new_process.
6946
78cbc024
JB		 69472012-12-17 Joel Brobecker <brobecker@adacore.com>
6948
6949 * lynx-low.c (ptrace_request_to_str): Do not handle
6950 PTRACE_GETTHREADLIST if this macro does not exist.
6951
14a00470
YQ		 69522012-12-15 Yao Qi <yao@codesourcery.com>
6953
6954 * Makefile.in (OBS): Add notif.o.
6955 * notif.c, notif.h: New.
6956 * server.c: Include "notif.h".
6957 (struct vstop_notif) <next>: Remove.
6958 <base>: New field.
6959 (queue_stop_reply): Update.
6960 (push_event, send_next_stop_reply): Remove.
6961 (discard_queued_stop_replies): Update.
6962 (notif_stop): New variable.
6963 (handle_v_stopped): Remove.
6964 (handle_v_requests): Don't call handle_v_stopped. Call
6965 handle_ack_notif instead.
6966 (queue_stop_reply_callback): Call notif_event_enque instead
6967 of queue_stop_reply.
6968 (handle_status): Don't call send_next_stop_reply, call
6969 notif_write_event instead.
6970 (kill_inferior_callback): Likewise.
6971 (detach_or_kill_inferior_callback): Likewise.
6972 (main): Call initialize_notif.
6973 (process_serial_event): Call QUEUE_is_empty.
6974 (handle_target_event): Call notif_push instead of push event.
6975 * server.h (push_event): Remove declaration.
6976
61c125b9
TT		 69772012-12-10 Tom Tromey <tromey@redhat.com>
6978
6979 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6980 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6981 macros.
6982 (.c.o): Rewrite.
6983 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6984 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6985 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6986 (amd64-linux-ipa.o, ax.o): Rewrite.
6987 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6988 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6989 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6990 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6991 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6992 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6993 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6994 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6995 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6996 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6997 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6998 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6999 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7000 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7001 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7002 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7003 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7004 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7005 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7006 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7007 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7008 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7009 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7010 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7011 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7012 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7013 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7014 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7015 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7016 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7017 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7018 (reg-tilegx.o): Remove.
7019 (all_object_files): New macro.
7020 Include .deps files.
7021 * aclocal.m4, configure: Rebuild.
7022 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7023 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7024 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7025
e90e9ad9
TT		 70262012-12-05 Tom Tromey <tromey@redhat.com>
7027
7028 PR gdb/14917:
7029 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7030
02d403bf 70312012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 7032
7033 * configure.ac: Check for linux/perf_event.h.
7034 * config.in: Regenerated.
7035 * configure: Regenerated.
7036
0270a750
PA		 70372012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7038
7039 * hostio.c (handle_readlink): Decrease buffer size
7040 parameter passed to readlink by one byte.
7041
8c29b58e
YQ		 70422012-11-26 Yao Qi <yao@codesourcery.com>
7043
7044 * configure.ac (build_warnings): Append '-Wempty-body'.
7045 * configure: Regenerated.
7046 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7047 body.
7048
8bdce1ff
PM		 70492012-11-15 Pierre Muller <muller@sourceware.org>
7050
7051 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7052 * config.in: Regenerate.
7053 * configure: Regenerate.
7054 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7055 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7056 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7057 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7058 header.
7059 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7060 instead of <sys/wait.h> header.
7061 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7062
02d403bf 70632012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 7064
7065 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7066 (various make rules): Remove -DGDBSERVER
7067
fbd5db48
YQ		 70682012-11-09 Yao Qi <yao@codesourcery.com>
7069
7070 * spu-low.c (current_ptid): Move it to ..
7071 * gdbthread.h: ... here. New.
7072 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7073 * server.c (myresume, process_serial_event): Likewise.
7074 * thread-db.c (thread_db_find_new_threads): Likewise.
7075 * tracepoint.c (run_inferior_command): Likewise.
7076
b3dc46ff
AB		 70772012-10-01 Andrew Burgess <aburgess@broadcom.com>
7078
7079 * server.c (handle_search_memory_1): Include access length in
7080 warning message.
7081
07c04788
HPN		 70822012-09-05 Michael Brandt <michael.brandt@axis.com>
7083
7084 * linux-crisv32-low.c: Fix compile errors.
7085
918d227b
YQ		 70862012-09-04 Yao Qi <yao@codesourcery.com>
7087
7088 * tracepoint.c (cmd_qtsv): Adjust debug message.
7089 Don't check CUR_TPOINT.
7090
18c1b81a
YQ		 70912012-08-28 Yao Qi <yao@codesourcery.com>
7092
7093 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7094 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7095 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7096 Remove declarations of xmalloc, xreallloc, xstrdup and
7097 freeargv.
7098 * Makefile.in (libiberty_h): New.
7099 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7100 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7101
dc82f37b
YQ		 71022012-08-23 Yao Qi <yao@codesourcery.com>
7103
7104 * server.h: Remove declaration of 'xsnprintf'.
7105
406b1477
KS		 71062012-08-22 Keith Seitz <keiths@redhat.com>
7107
7108 * server.h: Include build-gnulib-gbserver/config.h.
7109 * gdbreplay.c: Likewise.
7110
e6712ff1
DE		 71112012-08-08 Doug Evans <dje@google.com>
7112
7113 * Makefile.in (SFILES): Add gdb_vecs.c.
7114 (OBS): Add gdb_vecs.o.
7115 (gdb_vecs_h, host_defs_h): New variables.
7116 (thread-db.o): Add $(gdb_vecs_h) dependency.
7117 (gdb_vecs.o): New rule.
7118 * thread-db.c: #include "gdb_vecs.h".
7119 (thread_db_load_search): Use a vector to iterate over path elements.
7120 Handle text appearing after "$pdir".
7121
7122 * configure.ac: Add check for strstr.
7123 * config.in: Regenerate.
7124 * configure: Regenerate.
7125
7c3270ae
UW		 71262012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7127
7128 * hostio.c (handle_pread): If pread fails, fall back to attempting
7129 lseek/read.
7130 (handle_pwrite): Likewise for pwrite.
7131
b62e2b27
UW		 71322012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7133
7134 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7135 between unsupported TYPE and unimplementable ADDR/LEN combination.
7136 (arm_insert_point): Act on new return value.
7137
78a99e91
PA		 71382012-07-31 Pedro Alves <palves@redhat.com>
7139
7140 * server.c (process_point_options): Only skip tokens if we find
7141 one that is unrecognized. Don't treat 'X' specially while
7142 skipping unrecognized tokens.
7143
fcf303ab
UW		 71442012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7145
7146 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7147 to 4-byte-align HW breakpoint addresses for Thumb.
7148
7255706c
YQ		 71492012-07-27 Yao Qi <yao@codesourcery.com>
7150
7151 PR remote/14161.
7152
7153 * server.h: Declare gdb_agent_about_to_close.
7154 * target.c (kill_inferior): Include "agent.h".
7155 New. Send command 'kill'.
7156 * target.h (kill_inferior): Removed macro.
7157 * tracepoint.c (gdb_agent_about_to_close): New.
7158 (gdb_agent_helper_thread): Handle command 'close'.
7159 Wait endlessly until the inferior stops.
7160 Install gdb_agent_remove_socket to atexit hook.
7161 (agent_socket_name): New static variable.
7162 (gdb_agent_socket_init): Replace local variable 'name' with
7163 'agent_socket_name'.
7164 (gdb_agent_remove_socket): New.
7165
5a3f286f
YQ		 71662012-07-27 Yao Qi <yao@codesourcery.com>
7167
7168 * server.c (process_point_options): Stop at 'X' when parsing.
7169
961bd387
ME		 71702012-07-19 Michael Eager <eager@eagercon.com>
7171
a261b8f5 7172 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 7173 to hw_execute.
7174 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7175 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7176 hardware breakpoint.
7177
aa7c7447
JK		 71782012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7179
7180 * gdbserver/linux-low.c (initialize_low): Call
7181 linux_ptrace_init_warnings.
7182
7f216e7c
DE		 71832012-07-02 Doug Evans <dje@google.com>
7184
7185 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7186 pointer to int.
7187
d3ce09f5
SS		 71882012-07-02 Stan Shebs <stan@codesourcery.com>
7189
7190 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7191 (ax.o): Add it to build rule.
7192 (ax-ipa.o): Ditto.
7193 (OBS): Add format.o.
7194 (IPA_OBS): Add format.o.
7195 * server.c (handle_query): Claim support for breakpoint commands.
7196 (process_point_options): Add command case.
7197 (process_serial_event): Leave running if there are printfs in
7198 effect.
7199 * mem-break.h (any_persistent_commands): Declare.
7200 (add_breakpoint_commands): Declare.
7201 (gdb_no_commands_at_breakpoint): Declare.
7202 (run_breakpoint_commands): Declare.
7203 * mem-break.c (struct point_command_list): New struct.
7204 (struct breakpoint): New field command_list.
7205 (any_persistent_commands): New function.
7206 (add_commands_to_breakpoint): New function.
7207 (add_breakpoint_commands): New function.
7208 (gdb_no_commands_at_breakpoint): New function.
7209 (run_breakpoint_commands): New function.
7210 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7211 locally.
7212 * ax.c: Include format.h.
7213 (ax_printf): New function.
7214 (gdb_eval_agent_expr): Add printf opcode.
7215
2f8f6aed
YQ		 72162012-06-13 Yao Qi <yao@codesourcery.com>
7217
7218 * server.c (start_inferior): Remove duplicated writes to fields
7219 'last_resume_kind' and 'last_status' of 'current_inferior'.
7220
0c9070b3
YQ		 72212012-06-12 Yao Qi <yao@codesourcery.com>
7222 Pedro Alves <palves@redhat.com>
7223
7224 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7225 comment.
7226 * server.c (handle_v_cont): Extend comment.
7227
c52daf70
YQ		 72282012-06-11 Yao Qi <yao@codesourcery.com>
7229
7230 * linux-low.c (linux_attach): Add 'static'.
7231
d38bbb0a
YQ		 72322012-06-06 Yao Qi <yao@codesourcery.com>
7233
7234 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7235
89dc0afd
JK		 72362012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7237
7238 Fix gcc -flto compilation warning.
7239 * server.c (main): Make variable multi_mode and attach volatile.
7240
75f62ce7
TJB		 72412012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7242
7243 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7244 if the platform doesn't know about it.
7245
65f479b6
PA		 72462012-05-30 Jeff Kenton <jkenton@tilera.com>
7247
7248 * Makefile.in (SFILES): Add linux-tile-low.c.
7249 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7250 * configure.srv: Handle tilegx-*-linux*.
7251 * linux-tile-low.c: New file.
7252
0c5bf5a9
JK		 72532012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7254
7255 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7256
a493e3e2
PA		 72572012-05-24 Pedro Alves <palves@redhat.com>
7258
7259 PR gdb/7205
7260
43aaf8b6 7261 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 7262
2ea28649
PA		 72632012-05-24 Pedro Alves <palves@redhat.com>
7264
7265 PR gdb/7205
7266
7267 Replace target_signal with gdb_signal throughout.
7268
8d409d16
MR		 72692012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7270
7271 * linux-low.c (linux_store_registers): Avoid the copying sequence
7272 when no data has been retrieved by ptrace.
7273
23512c01
MGD		 72742012-05-22 Will Deacon <will.deacon@arm.com>
7275
7276 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7277 Include asm/ptrace.h.
7278 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7279 already defined.
7280
4934b29e
MR		 72812012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7282
7283 * linux-low.c (linux_store_registers): Don't re-retrieve data
7284 with ptrace that has already been obtained from /proc. Always
7285 copy any data retrieved with ptrace to the buffer supplied.
7286
bde24c0a
PA		 72872012-05-11 Yao Qi <yao@codesourcery.com>
7288 Pedro Alves <palves@redhat.com>
7289
7290 * linux-low.c (enum stopping_threads_kind): New.
7291 (stopping_threads): Change type to `enum stopping_threads_kind'.
7292 (handle_extended_wait): If stopping and suspending threads, leave
7293 the new_lwp suspended too.
7294 (linux_wait_for_event): Adjust.
7295 (stop_all_lwps): Set `stopping_threads' to
7296 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7297 whether we're suspending threads or just stopping them. Assert no
7298 recursion happens.
7299
623b6bdf
YQ		 73002012-04-29 Yao Qi <yao@codesourcery.com>
7301
7302 * server.h: Move some code to ...
7303 * gdbthread.h: ... here. New.
7304 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7305 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7306 (nto-low.o, win32-low.o): Likewise.
7307 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7308 * regcache.c, remote-utils.c, server.c: Likewise.
7309 * target.c, tracepoint.c, win32-low.c: Likewise.
7310
f15f9948
TJB		 73112012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7312
7313 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7314 (PTRACE_ARG4_TYPE): Likewise.
7315 (PTRACE_XFER_TYPE): Likewise.
7316 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7317 ptrace to PTRACE_ARG3_TYPE.
7318 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7319 (PTRACE_ARG4_TYPE): Likewise.
7320 (PTRACE_XFER_TYPE): Likewise.
7321 (linux_detach_one_lwp): Cast fourth argument of
7322 ptrace to long then PTRACE_ARG4_TYPE.
7323 (regsets_fetch_inferior_registers): Cast third argument of
7324 ptrace to long then PTRACE_ARG3_TYPE.
7325 (regsets_store_inferior_registers): Likewise.
7326
38ea300a
PA		 73272012-04-20 Pedro Alves <palves@redhat.com>
7328
7329 * configure: Regenerate.
7330
c971b7fa
PA		 73312012-04-19 Pedro Alves <palves@redhat.com>
7332
43aaf8b6 7333 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 7334 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 7335 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7336 (all, install-only, uninstall, clean-info, all-lib, clean): No
7337 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7338 (maintainer-clean realclean distclean): Use subdir_do.
7339 (subdir_do): New.
7340 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 7341 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 7342 * acinclude.m4: Include acx_configure_dir.m4.
7343 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7344 calls. Call AC_PROG_RANLIB. Configure gnulib using
7345 ACX_CONFIGURE_DIR.
7346 (GNULIB): New.
7347 (GNULIB_STDINT_H): Adjust.
7348 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7349 * gdbreplay.c: Include build-gnulib/config.h.
7350 * server.h: Likewise.
7351 * aclocal.m4: Regenerate.
7352 * config.in: Regenerate.
7353 * configure: Regenerate.
c971b7fa 7354
809277f8
PA		 73552012-04-19 Pedro Alves <palves@redhat.com>
7356
7357 * Makefile.in (LIBGNU, INCGNU): Adjust.
7358 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7359 (all, install-only, uninstall, clean-info, all-lib, clean)
7360 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7361 * configure.ac: Adjust AC_OUTPUT output.
7362 * aclocal.m4: Regenerate.
7363 * configure: Regenerate.
7364
fd9bb8b8
PA		 73652012-04-19 Pedro Alves <palves@redhat.com>
7366
7367 * Makefile.in (generated_files): New.
7368 (server_h): Remove the explicit dependency on config.h, and depend
7369 on $generated_files.
7370
1c298c66
PA		 73712012-04-19 Pedro Alves <palves@redhat.com>
7372
7373 * Makefile.in (INCGNU): Add -Ignulib.
7374
57c4b50b
PA		 73752012-04-19 Pedro Alves <palves@redhat.com>
7376
7377 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7378 (INCGNU): ... this, and spell out -I here.
7379 (GNULIB_LIB): Rename to ...
7380 (LIBGNU): ... this.
7381 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7382
1030e047
PA		 73832012-04-19 Pedro Alves <palves@redhat.com>
7384
7385 * config.in: Regenerate.
7386
447d4319
PA		 73872012-04-19 Pedro Alves <palves@redhat.com>
7388
7389 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7390 * server.h (memmem): Remove declaration.
7391 * config.in: Regenerate.
7392 * configure: Regenerate.
7393
aad9eab9
YQ		 73942012-04-19 Yao Qi <yao@codesourcery.com>
7395
7396 * Makefile.in (SFILES): Add common/vec.c.
7397 (OBS): Add vec.o.
7398 (vec.o): New rule.
7399
3e10640f
YQ		 74002012-04-19 Yao Qi <yao@codesourcery.com>
7401
7402 * remote-utils.c (prepare_resume_reply): Replace with macro
7403 target_core_of_thread.
7404 * server.c (handle_qxfer_threads_proper): Likewise.
7405 * target.h (traget_core_of_thread): New macro.
7406
71622373
PA		 74072012-04-18 Pedro Alves <palves@redhat.com>
7408
7409 * aclocal.m4: Regenerate.
7410 * configure: Regenerate.
7411
80d26939
YQ		 74122012-04-16 Yao Qi <yao@codesourcery.com>
7413
7414 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7415 duplicated on address.
7416
42476b70
YQ		 74172012-04-16 Yao Qi <yao@codesourcery.com>
7418
7419 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7420 (struct tracepoint_action_ops) <send>: New field.
7421 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7422 (agent_expr_send, x_tracepoint_action_send): New.
7423 (l_tracepoint_action_send): New.
7424 (cmd_qtdp): Download and install tracepoint
7425 according to `use_agent'.
7426 (run_inferior_command): Add one more parameter `len'.
7427 Update callers.
7428 (tracepoint_send_agent): New.
7429 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7430
7bc83639
YQ		 74312012-04-16 Yao Qi <yao@codesourcery.com>
7432
7433 * tracepoint.c (download_tracepoints): Moved to ...
7434 (cmd_qtstart): ... here.
7435
5f18041e
YQ		 74362012-04-14 Yao Qi <yao@codesourcery.com>
7437
7438 * tracepoint.c: Include inttypes.h.
7439 (struct collect_memory_action): Use sized types.
7440 (struct tracepoint): Likewise.
7441 (cmd_qtdp, stop_tracing): Update print specifiers.
7442 (cmd_qtp, response_tracepoint): Likewise.
7443 (collect_data_at_tracepoint): Likewise.
7444 (collect_data_at_step): Likewise.
7445
55a8c076
YQ		 74462012-04-14 Yao Qi <yao@codesourcery.com>
7447
7448 Import gnulib module inttypes.
7449 * aclocal.m4, config.in, configure: Regenerated.
7450
dc750257
YQ		 74512012-04-14 Yao Qi <yao@codesourcery.com>
7452
7453 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7454 Makefile and config.status at last.
7455
0ab5faf9
YQ		 74562012-04-13 Yao Qi <yao@codesourcery.com>
7457
7458 * tracepoint.c: Include stdint.h unconditionally.
7459
18f5fd81
TJB		 74602012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7461
7462 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7463 on BFD_HAVE_SYS_PROCFS_TYPE.
7464 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7465 * configure: Regenerate.
7466 * config.in: Likewise.
7467
4d47af5c
L		 74682012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7469
7470 * Makefile.in (clean): Also remove x32.c x32-linux.c
7471 x32-avx.c x32-avx-linux.c.
7472 (x32.o): New target.
7473 (x32.c): Likewise.
7474 (x32-linux.o): Likewise.
7475 (x32-linux.c): Likewise.
7476 (x32-avx.o): Likewise.
7477 (x32-avx.c): Likewise.
7478 (x32-avx-linux.o): Likewise.
7479 (x32-avx-linux.c): Likewise.
7480
7481 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7482 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7483 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7484 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7485 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7486 i386/x32-avx-linux.xml.
7487
7488 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7489 (init_registers_x32_avx_linux): Likwise.
7490 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7491 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7492
ecedbe58
PA		 74932012-04-13 Pedro Alves <palves@redhat.com>
7494
7495 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7496 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7497 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7498 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7499 the sub-make.
7500
c92b5177
L		 75012012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7502
7503 * linux-x86-low.c (compat_x32_clock_t): New.
7504 (compat_x32_siginfo_t): Likewise.
7505 (compat_x32_siginfo_from_siginfo): Likewise.
7506 (siginfo_from_compat_x32_siginfo): Likewise.
7507 (linux_is_elf64): Likewise.
7508 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7509 and siginfo_from_compat_x32_siginfo for x32.
7510 (x86_arch_setup): Set linux_is_elf64.
7511
214d508e
L		 75122012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7513
7514 PR gdb/13969
7515 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7516 e_machine field.
7517 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7518 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7519 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7520 compatible with process.
7521
c9a1864a
YQ		 75222012-04-12 Yao Qi <yao@codesourcery.com>
7523
7524 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7525 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7526 (install-only, install-info, clean): Handle sub dir gnulib.
7527 (all-lib, am--refresh): New targets.
7528 (memmem.o): Remove target.
7529 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7530 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7531 (AC_REPLACE_FUNCS): Remove memmem.
7532 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7533 (AC_OUTPUT): Generate Makefile in gnulib/.
7534 * aclocal.m4, config.in, configure: Regenerated.
7535
367ba2c2
MR		 75362012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7537
7538 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7539
9d236627
PA		 75402012-04-05 Pedro Alves <palves@redhat.com>
7541
7542 -Werror=strict-aliasing
7543
7544 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7545 pointer.
7546
111217b3
PA		 75472012-04-04 Pedro Alves <palves@redhat.com>
7548
7549 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7550 (sparc_store_gregset_from_stack, sparc_store_gregset)
7551 (sparc_breakpoint_at): Fix formatting.
7552
8365dcf5
TJB		 75532012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7554
7555 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7556 are available.
7557 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7558 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7559 * config.in: Regenerate.
7560 * configure: Likewise.
7561
689cc2ae
PA		 75622012-03-29 Pedro Alves <palves@redhat.com>
7563
7564 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7565 Correct ptrace arguments.
7566
c14dfd32
PA		 75672012-03-28 Pedro Alves <palves@redhat.com>
7568
7569 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7570 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7571 (IA64_FR1_REGNUM): New defines.
7572 (ia64_fetch_register): New.
7573 (the_low_target): Install it.
7574 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7575 field.
7576 * linux-low.c (linux_fetch_registers): Try the
7577 the_low_target.fetch_register hook first.
7578
7579 * linux-arm-low.c (the_low_target): Adjust.
7580 * linux-bfin-low.c (the_low_target): Adjust.
7581 * linux-cris-low.c (the_low_target): Adjust.
7582 * linux-crisv32-low.c (the_low_target): Adjust.
7583 * linux-m32r-low.c (the_low_target): Adjust.
7584 * linux-m68k-low.c (the_low_target): Adjust.
7585 * linux-mips-low.c (the_low_target): Adjust.
7586 * linux-ppc-low.c (the_low_target): Adjust.
7587 * linux-s390-low.c (the_low_target): Adjust.
7588 * linux-sh-low.c (the_low_target): Adjust.
7589 * linux-sparc-low.c (the_low_target): Adjust.
7590 * linux-tic6x-low.c (the_low_target): Adjust.
7591 * linux-x86-low.c (the_low_target): Adjust.
7592 * linux-xtensa-low.c (the_low_target): Adjust.
7593
63c88e13
PA		 75942012-03-26 Pedro Alves <palves@redhat.com>
7595
7596 * server.c (handle_qxfer_libraries): Don't bail early if
7597 the_target->qxfer_libraries_svr4 is not NULL.
7598
fb723180
PA		 75992012-03-26 Pedro Alves <palves@redhat.com>
7600
7601 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7602
0afae3cf
PA		 76032012-03-23 Pedro Alves <palves@redhat.com>
7604
7605 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7606 "library-list-svr4" element's start tag when the the DSO list is
7607 empty.
7608
485f1ee4
PA		 76092012-03-23 Pedro Alves <palves@redhat.com>
7610
7611 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7612 a variable whose type size is the same as the inferior's pointer
7613 size.
7614
a5362b9a
TS		 76152012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7616
7617 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7618 struct siginfo.
7619 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7620 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7621 * linux-low.h: Include <signal.h>.
7622 (struct siginfo): Remove forward declaration.
7623 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7624 struct siginfo.
7625
d226c142
MF		 76262012-03-21 Mike Frysinger <vapier@gentoo.org>
7627
7628 * .gitignore: Ignore more files.
7629
122f36ef
PA		 76302012-03-19 Pedro Alves <palves@redhat.com>
7631 Jan Kratochvil <jan.kratochvil@redhat.com>
7632
7633 * server.c (cont_thread, general_thread): Add describing comments.
7634 (start_inferior): Clear `cont_thread'.
7635 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7636 of a process.
7637
fc3e5175
YQ		 76382012-03-15 Yao Qi <yao@codesourcery.com>
7639
7640 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7641 handling to ...
7642 (cmd_qtdp): ... here.
7643
8d0d92cd
YQ		 76442012-03-15 Yao Qi <yao@codesourcery.com>
7645
7646 * tracepoint.c (struct tracepoint_action_ops): New.
7647 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7648 (m_tracepoint_action_download): New.
7649 (r_tracepoint_action_download): New.
7650 (x_tracepoint_action_download): New.
7651 (l_tracepoint_action_download): New.
7652 (add_tracepoint_action): Install `action->ops' according type.
7653 (download_tracepoint_1): Move code `download' function pointer
7654 of various tracepoint_action_ops.
7655
87b0bb13
JK		 76562012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7657
7658 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7659 linux_ptrace_attach_warnings.
7660
5f572dec
JK		 76612012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7662
7663 * Makefile.in (linux-ptrace.o): New.
7664 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7665 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7666 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7667 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7668 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7669 of these targets.
7670 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7671
f4647387
YQ		 76722012-03-08 Yao Qi <yao@codesourcery.com>
7673 Pedro Alves <palves@redhat.com>
7674
7675 Fix PR server/13392.
7676 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7677 offset of JMP insn.
7678 * tracepoint.c (remove_tracepoint): New.
7679 (cmd_qtdp): Call remove_tracepoint when failed to install.
7680
9b224c5e
PA		 76812012-03-07 Pedro Alves <palves@redhat.com>
7682
7683 * linux-low.c (get_detach_signal): New.
7684 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7685 Pass on pending signals to PTRACE_DETACH. Check the result of the
7686 ptrace call.
7687 * server.c (program_signals, program_signals_p): New.
7688 (handle_general_set): Handle QProgramSignals.
7689 * server.h (program_signals, program_signals_p): Declare.
7690
e237a7e2
JK		 76912012-03-05 Pedro Alves <palves@redhat.com>
7692 Jan Kratochvil <jan.kratochvil@redhat.com>
7693
7694 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7695 New comment why.
7696
5808517f
YQ		 76972012-03-03 Yao Qi <yao@codesourcery.com>
7698
7699 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7700 agent_look_up_symbols.
7701
58b4daa5
YQ		 77022012-03-03 Yao Qi <yao@codesourcery.com>
7703
7704 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7705 (linux-x86-low.o): Likewise.
7706 * server.h: Remove in_process_agent_loaded.
7707 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7708 common/agent.c.
7709 Update callers.
7710
8ffcbaaf
YQ		 77112012-03-03 Yao Qi <yao@codesourcery.com>
7712
7713 * tracepoint.c (gdb_agent_capability): New global.
7714 (in_process_agent_loaded_ust): Renamed to
7715 `in_process_agent_supports_ust'.
7716 Update callers.
7717 (in_process_agent_supports_ust): Call agent_capability_check.
7718 (clear_installed_tracepoints): Assert that agent supports
7719 agent.
7720
d1feda86
YQ		 77212012-03-03 Yao Qi <yao@codesourcery.com>
7722
7723 * linux-low.c (linux_supports_agent): New.
7724 (linux_target_ops): Initialize field `supports_agent' with
7725 linux_supports_agent.
7726 * target.h (struct target_ops) <supports_agent>: New.
7727 (target_supports_agent): New macro.
7728 * server.c (handle_general_set): Handle packet 'QAgent'.
7729 (handle_query): Send `QAgent+'.
7730 * Makefile.in (server.o): Depends on agent.h.
7731
2fa291ac
YQ		 77322012-03-03 Yao Qi <yao@codesourcery.com>
7733
7734 * Makefile.in (OBS): Add agent.o.
7735 Add new rule for agent.o.
7736 Track dependence of tracepoint.c on agent.h.
7737 * tracepoint.c (run_inferior_command_1):
7738 (run_inferior_command): Call agent_run_command.
7739 (gdb_ust_connect_sync_socket): Deleted. Move it to
7740 common/agent.c.
7741 (resume_thread, stop_thread): Likewise.
7742 (gdb_ust_socket_init): Renamed to ...
7743 (gdb_agent_socket_init): ... New.
7744 (gdb_ust_thread): Renamed to ...
7745 (gdb_agent_helper_thread): ... New.
7746 (gdb_ust_init): Move some code to ...
7747 (gdb_agent_init): ... here. New.
7748 [HAVE_UST]: Call gdb_ust_init.
7749 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7750 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7751 * config.in, configure: Regenerated.
7752
05044653
PA		 77532012-03-02 Pedro Alves <palves@redhat.com>
7754
7755 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7756 * linux-low.c (struct simple_pid_list): New.
7757 (stopped_pids): New a struct simple_pid_list pointer.
7758 (add_to_pid_list, pull_pid_from_list): New.
7759 (handle_extended_wait): Don't assume the first signal new children
7760 report is SIGSTOP. Adjust call to pull_pid_from_list.
7761 (linux_wait_for_lwp): Adjust.
7762
8d00225b
YQ		 77632012-03-02 Yao Qi <yao@codesourcery.com>
7764
7765 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7766 debug log.
7767
19560ba5
YQ		 77682012-03-02 Yao Qi <yao@codesourcery.com>
7769
7770 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7771 `stop_pc' and `tpoint'. Update caller.
7772
1faeff08
MR		 77732012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7774
7775 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7776 * linux-low.c (use_linux_regsets): New macro.
7777 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7778 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7779 (linux_register_in_regsets): New function.
7780 (usr_fetch_inferior_registers): Skip registers covered by
7781 regsets.
7782 (usr_store_inferior_registers): Likewise.
7783 (usr_fetch_inferior_registers): New macro.
7784 (usr_store_inferior_registers): Likewise.
7785 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7786 (linux_store_registers): Likewise.
7787 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7788 prototype.
7789 (init_registers_mips64_dsp_linux): Likewise.
7790 (init_registers_mips_linux): New macro.
7791 (init_registers_mips_dsp_linux): Likewise.
7792 (mips_dsp_num_regs): Likewise.
7793 (DSP_BASE, DSP_CONTROL): New fallback macros.
7794 (mips_base_regs): New macro.
7795 (mips_regmap): Use it. Fix the size.
7796 (mips_dsp_regmap): New variable.
7797 (mips_dsp_regset_bitmap): Likewise.
7798 (mips_arch_setup): New function.
7799 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7800 than mips_regmap.
7801 (mips_cannot_store_register): Likewise.
7802 (the_low_target): Update .arch_setup, .num_regs and .regmap
7803 initializers. Add .regset_bitmap initializer.
7804 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7805 initializer.
7806 * linux-bfin-low.c (the_low_target): Likewise.
7807 * linux-cris-low.c (the_low_target): Likewise.
7808 * linux-crisv32-low.c (the_low_target): Likewise.
7809 * linux-ia64-low.c (the_low_target): Likewise.
7810 * linux-m32r-low.c (the_low_target): Likewise.
7811 * linux-m68k-low.c (the_low_target): Likewise.
7812 * linux-ppc-low.c (the_low_target): Likewise.
7813 * linux-s390-low.c (the_low_target): Likewise.
7814 * linux-sh-low.c (the_low_target): Likewise.
7815 * linux-sparc-low.c (the_low_target): Likewise.
7816 * linux-tic6x-low.c (the_low_target): Likewise.
7817 * linux-x86-low.c (the_low_target): Likewise.
7818 * linux-xtensa-low.c (the_low_target): Likewise.
7819 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7820 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7821 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7822 srv_xmlfiles.
7823 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7824 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7825
c03e6ccc
YQ		 78262012-02-29 Yao Qi <yao@codesourcery.com>
7827 Pedro Alves <palves@redhat.com>
7828
7829 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7830 `step_over_finished' is true.
7831
644cebc9
PA		 78322012-02-27 Pedro Alves <palves@redhat.com>
7833
7834 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7835 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7836
c14d7ab2
PA		 78372012-02-27 Pedro Alves <palves@redhat.com>
7838
7839 PR server/9684
7840 * linux-low.c (pid_is_stopped): New.
7841 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7842
412c89dd
LM		 78432012-02-25 Luis Machado <lgustavo@codesourcery.com>
7844
7845 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7846 of conditions.
7847
b745defe
MR		 78482012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7849
7850 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7851
9f3a5c85
LM		 78522012-02-24 Luis Machado <lgustavo@codesourcery>
7853
7854 * server.c (handle_query): Advertise support for target-side
7855 breakpoint condition evaluation.
7856 (process_point_options): New function.
7857 (process_serial_event): When inserting a breakpoint, check for
7858 a target-side condition that should be evaluated.
7859
7860 * mem-break.c: Include regcache.h and ax.h.
7861 (point_cond_list_t): New data structure.
7862 (breakpoint) <cond_list>: New field.
7863 (find_gdb_breakpoint_at): Make non-static.
7864 (delete_gdb_breakpoint_at): Clear any target-side
7865 conditions.
7866 (clear_gdb_breakpoint_conditions): New function.
7867 (add_condition_to_breakpoint): Likewise.
7868 (add_breakpoint_condition): Likewise.
7869 (gdb_condition_true_at_breakpoint): Likewise.
7870 (gdb_breakpoint_here): Return result directly instead
7871 of going through a local variable.
7872
7873 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7874 (clear_gdb_breakpoint_conditions): Likewise.
7875 (add_breakpoint_condition): Likewise.
7876 (gdb_condition_true_at_breakpoint): Likewise.
7877
7878 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7879 (need_step_over_p): Take target-side breakpoint condition into
7880 consideration.
7881
5e1dc496
LM		 78822012-02-24 Luis Machado <lgustavo@codesourcery>
7883
7884 * server.h: Include tracepoint.h.
7885 (agent_mem_read, agent_get_trace_state_variable_value,
7886 agent_set_trace_state_variable_value,
7887 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7888 get_set_tsv_func_addr): New prototypes.
7889
7890 * ax.h: New include file.
7891 * ax.c: New source file.
7892
7893 * tracepoint.c: Include ax.h.
7894 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7895 agent_expr, eval_result_type): Move to ax.h.
7896 (parse_agent_expr): Rename to ...
7897 (gdb_parse_agent_expr): ... this, make it non-static and move
7898 to ax.h.
7899 (unparse_agent_expr) Rename to ...
7900 (gdb_unparse_agent_expr): ... this, make it non-static and move
7901 to ax.h.
7902 (eval_agent_expr): Rename to ...
7903 (eval_tracepoint_agent_expr): ... this.
7904 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7905 forward declarations.
7906 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7907 (agent_get_trace_state_variable_value): New function.
7908 (agent_set_trace_state_variable_value): New function.
7909 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7910 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7911 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7912 (condition_true_at_tracepoint): Likewise.
7913 (parse_agent_expr): Rename to ...
7914 (gdb_parse_agent_expr): ... this and move to ax.c.
7915 (unparse_agent_expr): Rename to ...
7916 (gdb_unparse_agent_expr): ... this and move to ax.c.
7917 (gdb_agent_op_name): Move to ax.c.
7918 (eval_agent_expr): Rename to ...
7919 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7920 and move to ax.c.
7921 (eval_tracepoint_agent_expr): New function.
7922 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7923 non-static.
5e1dc496
LM		 7924 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7925 ax.c.
7926 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7927 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7928 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7929 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7930 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7931 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7932 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7933 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7934 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7935 (compile_bytecodes): Remove forward declaration.
7936 (is_goto_target): Move to ax.c.
7937 (compile_bytecodes): Move to ax.c and call
7938 agent_get_trace_state_variable_value (...) and
7939 agent_set_trace_state_variable_value (...).
7940
7941 * Makefile.in: Update ax.c and IPA dependencies.
7942
277e4e52
PA		 79432012-02-24 Pedro Alves <palves@redhat.com>
7944
7945 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7946 (cmd_bigqtbuffer_circular): ... this. Only handle
7947 'QTBuffer:circular:'.
7948 (handle_tracepoint_general_set): Adjust.
7949
bf4c19f7
YQ		 79502012-02-16 Yao Qi <yao@codesourcery.com>
7951
7952 * inferiors.c: Move code to ...
7953 * dll.c: .... here. New.
7954 * server.h: Declare clear_dlls.
7955 * Makefile.in (SFILES): Add dll.c.
7956 (OBS): Add dll.o
7957 (dll.o): New rule.
7958
d73f2619
YQ		 79592012-02-11 Yao Qi <yao@codesourcery.com>
7960
7961 * server.c: (handle_monitor_command): Add a new parameter
7962 `own_buf'.
7963 (handle_query): Update caller.
7964
f8255c2a
JB		 79652012-02-09 Joel Brobecker <brobecker@adacore.com>
7966
7967 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7968 * configure, config.in: Regenerate.
7969 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7970 is not defined.
7971
da84f473
PA		 79722012-02-02 Pedro Alves <palves@redhat.com>
7973
7974 Try SIGKILL first, then PTRACE_KILL.
7975 * linux-low.c (linux_kill_one_lwp): New.
7976 (linux_kill_one_lwp): Rename to ...
7977 (kill_one_lwp_callback): ... this. Use the new
7978 linux_kill_one_lwp.
7979
e886a173
PA		 79802012-02-02 Pedro Alves <palves@redhat.com>
7981
7982 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7983 inferior.
7984
be07f1a2
PA		 79852012-01-27 Pedro Alves <palves@redhat.com>
7986
7987 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7988 (elf_64_file_p): Make static.
7989 (linux_pid_exe_is_elf_64_file): New.
7990 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7991 Delete declarations.
7992 (linux_pid_exe_is_elf_64_file): Declare.
7993 * linux-x86-low.c (x86_arch_setup): Use
7994 linux_pid_exe_is_elf_64_file.
7995
d8301ad1
JK		 79962012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7997
7998 * linux-low.c (linux_wait_for_event_1): Rename to ...
7999 (linux_wait_for_event): ... here and merge it with former
8000 linux_wait_for_event - new variable wait_ptid, use it.
8001 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8002
01b17894
PA		 80032012-01-23 Pedro Alves <palves@redhat.com>
8004
8005 * server.c (main): Avoid yet another case of infinite loop while
8006 detaching/killing after a longjmp.
8007
e825046f
JK		 80082012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8009
8010 Code cleanup.
8011 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8012
b9e7b9c3
UW		 80132012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8014
8015 * hostio.c (handle_readlink): New function.
8016 (handle_vFile): Call it to handle "vFile:readlink" packets.
8017
901f9912
UW		 80182012-01-20 Pedro Alves <palves@redhat.com>
8019 Ulrich Weigand <ulrich.weigand@linaro.org>
8020
8021 * server.c (handle_v_requests): Only support vAttach and vRun to
8022 start multiple processes when in extended protocol mode.
8023
fc1ab1a0
PA		 80242012-01-17 Pedro Alves <palves@redhat.com>
8025
8026 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8027 memalign plus mprotect to allocate the scratch buffer.
8028
7d5d4e98
PA		 80292012-01-13 Pedro Alves <palves@redhat.com>
8030
8031 * server.c (attach_inferior): Clear `cont_thread'.
8032
f128d5e9
PA		 80332012-01-13 Pedro Alves <palves@redhat.com>
8034
8035 * server.c (main): Avoid infinite loop while detaching/killing
8036 after a longjmp.
8037
06db92f0
DE		 80382012-01-09 Doug Evans <dje@google.com>
8039
8040 * server.c (start_inferior): Set last_ptid in --wrapper case.
8041
32d92999
YQ		 80422012-01-06 Yao Qi <yao@codesourcery.com>
8043
8044 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8045 defined.
8046 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8047
5e0a92a9
YQ		 80482012-01-04 Yao Qi <yao@codesourcery.com>
8049
8050 * tracepoint.c (cmd_qtdp): Print debug message
8051 for static tracepoint.
8052
ae639e8c
YQ		 80532012-01-04 Yao Qi <yao@codesourcery.com>
8054
8055 * tracepoint.c (trace_vdebug): Differentiate debug message
8056 between gdbserver and IPA.
8057
f72429c5
YQ		 80582012-01-03 Yao Qi <yao@codesourcery.com>
8059
8060 * tracepoint.c (tracepoint_was_hit): Don't collect for
8061 static tracepoint.
8062
12c3e59c
JB		 80632012-01-02 Joel Brobecker <brobecker@adacore.com>
8064
8065 * terminal.h: Reformat copyright header.
8066
67827812
JB		 80672012-01-02 Joel Brobecker <brobecker@adacore.com>
8068
8069 * server.c (gdbserver_version): Update copyright year.
8070 * gdbreplay.c (gdbreplay_version): Likewise.
8071
3e52c33d
JK		 80722011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8073
8074 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8075
8076 Revert:
8077 2011-12-18 Hui Zhu <teawater@gmail.com>
8078 * linux-low.c (linux_create_inferior): Save return value to ret.
8079
66f1260e
HZ		 80802011-12-18 Hui Zhu <teawater@gmail.com>
8081
8082 * linux-low.c (linux_create_inferior): Save return value to ret.
8083
e77616d7
DE		 80842011-12-16 Doug Evans <dje@google.com>
8085
e7b06c57
DE		 8086 * linux-low.c (linux_create_inferior): If stdio connection,
8087 redirect stdin from /dev/null, stdout to stderr.
8088 * remote-utils.c (remote_is_stdio): New static global.
8089 (remote_connection_is_stdio): New function.
8090 (remote_prepare): Handle stdio connection.
8091 (remote_open): Ditto.
8092 (remote_close): Don't close stdin for stdio connections.
8093 (read_prim,write_prim): New functions. Replace all calls to
8094 read/write to these.
8095 * server.c (main): Watch for "-" argument. Move call to
8096 remote_prepare before start_inferior.
8097 * server.h (STDIO_CONNECTION_NAME): New macro.
8098 (remote_connection_is_stdio): Declare.
8099
e77616d7
DE		 8100 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8101 in debugging output.
8102
82067193
YQ		 81032011-12-15 Yao Qi <yao@codesourcery.com>
8104
8105 * tracepoint.c: Include sys/syscall.h.
8106 (gdb_ust_thread): Remove preprocessor conditional.
8107
82bfbe7e
PA		 81082011-12-14 Pedro Alves <pedro@codesourcery.com>
8109
8110 * linux-low.c (linux_detach_one_lwp): Call
8111 the_low_target.prepare_to_resume before detaching.
8112
712c6575
YQ		 81132011-12-14 Yao Qi <yao@codesourcery.com>
8114
8115 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8116 of write.
8117
d54d1edf
YQ		 81182011-12-14 Yao Qi <yao@codesourcery.com>
8119
8120 * i386-low.c (i386_low_stopped_data_address): Initialize local
8121 variable `control'.
8122
6210a125
PA		 81232011-12-13 Pedro Alves <pedro@codesourcery.com>
8124
8125 PR remote/13492
8126
8127 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8128 DR_CONTROL unless necessary. Extend comments.
8129 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8130 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8131
2ece8244
YQ		 81322011-12-13 Yao Qi <yao@codesourcery.com>
8133
8134 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8135 macros.
8136 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8137
784867a5
JK		 81382011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8139
8140 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8141 Print new debug message for such case.
8142
6bf36717
JK		 81432011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8144
8145 Fix overlapping memcpy.
8146 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8147 the read_inferior_memory transfer.
8148 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8149 write_inferior_memory transfer.
8150 (set_fast_tracepoint_jump): New variable buf. Use it for the
8151 read_inferior_memory and write_inferior_memory transfers.
8152 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8153 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8154 Use it for the write_inferior_memory transfer.
8155 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8156 buffers.
8157
50275556
MR		 81582011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8159
8160 * linux-low.c (fetch_register, store_register): Make code
8161 consistent, fix formatting.
8162
7325beb4
MR		 81632011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8164
8165 * linux-low.c (usr_store_inferior_registers): Factor out code
8166 to handle individual registers into...
8167 (store_register): ... this new function.
8168
c642a434
UW		 81692011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8170
8171 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8172 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8173 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8174 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8175 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8176 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8177 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8178 (srv_xmlfiles): Add new XML files.
8179
8180 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8181 and <sys/uio.h>.
8182 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8183 (init_registers_s390_linux32v1): Add prototype.
8184 (init_registers_s390_linux32v2): Likewise.
8185 (init_registers_s390_linux64v1): Likewise.
8186 (init_registers_s390_linux64v2): Likewise.
8187 (init_registers_s390x_linux64v1): Likewise.
8188 (init_registers_s390x_linux64v2): Likewise.
8189 (s390_num_regs): Increment to 52.
8190 (s390_regmap): Add orig_r2 register.
8191 (s390_num_regs_3264): Increment to 68.
8192 (s390_regmap_3264): Add orig_r2 register.
8193 (s390_collect_ptrace_register): Handle orig_r2 register.
8194 (s390_supply_ptrace_register): Likewise.
8195 (s390_fill_last_break): New function.
8196 (s390_store_last_break): Likewise.
8197 (s390_fill_system_call): New function.
8198 (s390_store_system_call): Likewise.
8199 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8200 register sets.
8201 (s390_check_regset): New function.
8202 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8203 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8204 Update target_regsets for available register sets.
8205
2268b414
JK		 82062011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8207 Jan Kratochvil <jan.kratochvil@redhat.com>
8208
8209 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8210 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8211 New.
8212 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8213 * linux-low.h (struct process_info_private): New member r_debug.
8214 * server.c (handle_qxfer_libraries): Call
8215 the_target->qxfer_libraries_svr4.
8216 (handle_qxfer_libraries_svr4): New function.
8217 (qxfer_packets): New entry "libraries-svr4".
8218 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8219 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8220 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8221 PACKET_qXfer_libraries_svr4.
8222
d6db1fab
UW		 82232011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8224
8225 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8226 PSW address/mask between 8-byte and 16-byte formats.
8227 (s390_supply_ptrace_register): Likewise.
8228 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8229 basic addressing mode bit.
8230
242f5f1c
SS		 82312011-11-24 Stan Shebs <stan@codesourcery.com>
8232
8233 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8234
f196051f
SS		 82352011-11-17 Stan Shebs <stan@codesourcery.com>
8236
8237 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8238 (tracing_start_time): New global.
8239 (tracing_stop_time): New global.
8240 (tracing_user_name): New global.
8241 (tracing_notes): New global.
8242 (tracing_stop_note): New global.
8243 (cmd_qtstart): Set traceframe_usage, start_time.
8244 (stop_tracing): Set stop_time.
8245 (cmd_qtstatus): Report additional status.
8246 (cmd_qtp): New function.
8247 (handle_tracepoint_query): Call it.
8248 (cmd_qtnotes): New function.
8249 (handle_tracepoint_general_set): Call it.
8250 (get_timestamp): Rename from tsv_get_timestamp.
8251
405f8e94
SS		 82522011-11-14 Stan Shebs <stan@codesourcery.com>
8253 Kwok Cheung Yeung <kcy@codesourcery.com>
8254
8255 * linux-x86-low.c (small_jump_insn): New.
8256 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8257 trampoline and error message, build a trampoline and issue a small
8258 jump instruction to it.
8259 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8260 trampoline and error message.
8261 (x86_get_min_fast_tracepoint_insn_len): New.
8262 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8263 * linux-low.h (struct linux_target_ops): Add arguments to
8264 install_fast_tracepoint_jump_pad operation, add new operation.
8265 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8266 arguments.
8267 (linux_get_min_fast_tracepoint_insn_len): New function.
8268 (linux_target_op): Add new operation.
8269 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8270 (gdb_trampoline_buffer_end): Ditto.
8271 (gdb_trampoline_buffer_error): Ditto.
8272 (struct ipa_sym_addresses): Add fields for new IPA variables.
8273 (symbol_list): Add entries for new IPA variables.
8274 (struct tracepoint): Add fields to hold the address range of the
8275 trampoline used by the tracepoint.
8276 (trampoline_buffer_head): New static variable.
8277 (trampoline_buffer_tail): Ditto.
8278 (claim_trampoline_space): New function.
8279 (have_fast_tracepoint_trampoline_buffer): New function.
8280 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8281 structure.
8282 (install_fast_tracepoint): Ditto, also add error buffer argument.
8283 (cmd_qtminftpilen): New function.
8284 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8285 (fast_tracepoint_from_trampoline_address): New function.
8286 (fast_tracepoint_collecting): Handle trampoline as part of jump
8287 pad space.
8288 (set_trampoline_buffer_space): New function.
8289 (initialize_tracepoint): Initialize new IPA variables.
8290 * target.h (struct target_ops): Add arguments to
8291 install_fast_tracepoint_jump_pad operation, add new
8292 get_min_fast_tracepoint_insn_len operation.
8293 (target_get_min_fast_tracepoint_insn_len): New.
8294 (install_fast_tracepoint_jump_pad): Add arguments.
8295 * server.h (IPA_BUFSIZ): Define.
8296 * linux-i386-ipa.c: Include extra header files.
8297 (initialize_fast_tracepoint_trampoline_buffer): New function.
8298 (initialize_low_tracepoint): Call it.
8299 * server.h (set_trampoline_buffer_space): Declare.
8300 (claim_trampoline_space): Ditto.
8301 (have_fast_tracepoint_trampoline_buffer): Ditto.
8302
1e4d1764
YQ		 83032011-11-14 Yao Qi <yao@codesourcery.com>
8304
8305 * server.c (handle_query): Handle InstallInTrace for qSupported.
8306 * tracepoint.c (add_tracepoint): Sort list.
8307 (install_tracepoint, download_tracepoint): New.
8308 (cmd_qtdp): Call them to install and download tracepoints.
8309 (sort_tracepoints): Removed.
8310 (cmd_qtstart): Update.
8311
5c73ff4e
YQ		 83122011-11-14 Yao Qi <yao@codesourcery.com>
8313
8314 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8315 * mem-break.h: Declare.
8316 * tracepoint.c (cmd_qtstart): Move some code to ...
8317 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8318 New.
8319 (download_tracepoints): Move some code to ...
8320 (download_tracepoint_1): ... here. New.
8321
86a30030
YQ		 83222011-11-08 Yao Qi <yao@codesourcery.com>
8323
8324 * remote-utils.c (relocate_instruction): A comment fix.
8325
8d26e50c
JB		 83262011-11-07 Joel Brobecker <brobecker@adacore.com>
8327
8328 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8329 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8330 dr_status_mirror and dr_control_mirror from debug_reg_state.
8331 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8332 (i386_initial_stuff): Remove use of deleted globals.
8333 (i386_get_thread_context, i386_set_thread_context,
8334 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8335 from debug_reg_state.
8336
a59306a3
YQ		 83372011-11-05 Yao Qi <yao@codesourcery.com>
8338
8339 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8340 address as TPOINT's.
8341
3065dfb6
SS		 83422011-11-02 Stan Shebs <stan@codesourcery.com>
8343
8344 * tracepoint.c (agent_mem_read_string): New function.
8345 (eval_agent_expr): Call it for tracenz.
8346 * server.c (handle_query): Report support for tracenz.
8347
fd0d8c7c
YQ		 83482011-11-02 Yao Qi <yao@codesourcery.com>
8349
8350 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8351
609086b1
YQ		 83522011-11-02 Yao Qi <yao@codesourcery.com>
8353
8354 * target.h: Fix a typo in comment.
8355
b9fd1791
PA		 83562011-10-31 Pedro Alves <pedro@codesourcery.com>
8357
8358 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8359 clobber the breakpoints' shadows with fast tracepoint jumps.
8360 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8361 * target.c (write_inferior_memory): Also pass MYADDR down to
8362 check_mem_write.
8363
03583c20
UW		 83642011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8365
8366 * configure.ac: Check support for personality routine.
8367 * configure: Regenerate.
8368 * config.in: Likewise.
8369 * linux-low.c: Include <sys/personality.h>.
8370 Define ADDR_NO_RANDOMIZE if necessary.
8371 (linux_create_inferior): Disable address space randomization when
8372 forking inferior, if requested.
8373 (linux_supports_disable_randomization): New function.
8374 (linux_target_ops): Install it.
8375 * server.h (disable_randomization): Declare.
8376 * server.c (disable_randomization): New global variable.
8377 (handle_general_set): Handle QDisableRandomization.
8378 (handle_query): Likewise for qSupported.
8379 (main): Support --disable-randomization and --no-disable-randomization
8380 command line arguments.
8381 * target.h (struct target_ops): Add supports_disable_randomization.
8382 (target_supports_disable_randomization): New macro.
8383
723b724b
MF		 83842011-09-29 Mike Frysinger <vapier@gentoo.org>
8385
8386 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8387 ifdef check.
8388 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8389 [!PT_GETDSBT] (target_loadmap): New definition.
8390 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8391 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8392 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8393 and PT_GETDSBT to LINUX_LOADMAP.
8394 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8395 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8396
55329a5c 83972011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 8398
8399 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8400 (arm_linux_hwbp_cap): New static variable.
8401 (arm_linux_get_hwbp_cap): Replace by ...
8402 (arm_linux_init_hwbp_cap): ... this new function.
8403 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8404 (arm_linux_get_hw_watchpoint_count): Likewise.
8405 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8406 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8407 (arm_prepare_to_resume): Use perror_with_name instead of error.
8408
55329a5c 84092011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 8410
8411 * linux-arm-low.c: Include <signal.h>.
8412 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8413 (struct arm_linux_hwbp_cap): New data type.
8414 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8415 (struct arm_linux_hw_breakpoint): New data type.
8416 (MAX_BPTS, MAX_WPTS): Define.
8417 (struct arch_process_info, struct arch_lwp_info): New data types.
8418 (arm_linux_get_hwbp_cap): New function.
8419 (arm_linux_get_hw_breakpoint_count): Likewise.
8420 (arm_linux_get_hw_watchpoint_count): Likewise.
8421 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8422 (arm_hwbp_control_initialize): Likewise.
8423 (arm_hwbp_control_is_enabled): Likewise.
8424 (arm_hwbp_control_is_initialized): Likewise.
8425 (arm_hwbp_control_disable): Likewise.
8426 (arm_linux_hw_breakpoint_equal): Likewise.
8427 (arm_linux_hw_point_initialize): Likewise.
8428 (struct update_registers_data): New data structure.
8429 (update_registers_callback: New function.
8430 (arm_insert_point): Likewise.
8431 (arm_remove_point): Likewise.
8432 (arm_stopped_by_watchpoint): Likewise.
8433 (arm_stopped_data_address): Likewise.
8434 (arm_new_process): Likewise.
8435 (arm_new_thread): Likewise.
8436 (arm_prepare_to_resume): Likewise.
8437 (the_low_target): Register arm_insert_point, arm_remove_point,
8438 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8439 arm_new_thread, and arm_prepare_to_resume.
8440
6b9801d4
SS		 84412011-09-15 Stan Shebs <stan@codesourcery.com>
8442
8443 * server.h (struct emit_ops): Add compare-goto fields.
8444 * tracepoint.c (gdb_agent_op_sizes): New table.
8445 (emit_eq_goto): New function.
8446 (emit_ne_goto): New function.
8447 (emit_lt_goto): New function.
8448 (emit_le_goto): New function.
8449 (emit_gt_goto): New function.
8450 (emit_ge_goto): New function.
8451 (is_goto_target): New function.
8452 (compile_bytecodes): Recognize special cases of compare-goto
8453 combinations and call specialized emitters for them.
8454 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8455 (amd64_emit_ne_goto): New function.
8456 (amd64_emit_lt_goto): New function.
8457 (amd64_emit_le_goto): New function.
8458 (amd64_emit_gt_goto): New function.
8459 (amd64_emit_ge_goto): New function.
8460 (amd64_emit_ops): Add the new functions.
8461 (i386_emit_eq_goto): New function.
8462 (i386_emit_ne_goto): New function.
8463 (i386_emit_lt_goto): New function.
8464 (i386_emit_le_goto): New function.
8465 (i386_emit_gt_goto): New function.
8466 (i386_emit_ge_goto): New function.
8467 (i386_emit_ops): Add the new functions.
8468
bf15cbda
SS		 84692011-09-08 Stan Shebs <stan@codesourcery.com>
8470
8471 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8472 (i386_emit_epilogue): Restore %ebx.
8473
943ca1dd
JZ		 84742011-08-31 Jie Zhang <jzhang918@gmail.com>
8475
8476 * server.c (step_thread): Remove definition.
8477 (process_serial_event): Don't handle Hs.
8478 * server.h (step_thread): Remove declaration.
8479 * target.c (set_desired_inferior): Remove use of step_thread.
8480
e3deef73
LM		 84812011-08-24 Luis Machado <lgustavo@codesourcery.com>
8482
8483 * linux-low.c: Include linux-procfs.h.
8484 (linux_attach_lwp_1): Update comments.
8485 (linux_attach): Scan for existing threads when attaching to a
8486 process that is the tgid.
8487 * Makefile.in: Update dependencies.
8488
13da1c97
LM		 84892011-08-24 Luis Machado <lgustavo@codesourcery.com>
8490
8491 * configure.srv: Add linux-procfs.o dependencies.
8492
881127c9
YQ		 84932011-08-14 Yao Qi <yao@codesourcery.com>
8494
8495 * target.h (struct target_ops): Fix indent.
8496 * win32-low.c (win32_target_ops): Fix comment.
8497
58dbd541
YQ		 84982011-08-14 Andrew Jenner <andrew@codesourcery.com>
8499 Yao Qi <yao@codesourcery.com>
8500
8501 * Makefile.in (clean): Remove tic6x-*.c files.
8502 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8503 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8504 (tic6x-c64xp-linux.c): Likewise.
8505 * configure.srv: Add support for tic6x-*-uclinux.
8506 * linux-tic6x-low.c: New.
8507 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8508
78d85199
YQ		 85092011-08-14 Andrew Stubbs <ams@codesourcery.com>
8510 Yao Qi <yao@codesourcery.com>
8511
8512 * target.h (struct target_ops): Add read_loadmap.
8513 * linux-low.c (struct target_loadseg): New type.
8514 (struct target_loadmap): New type.
8515 (linux_read_loadmap): New function.
8516 (linux_target_ops): Add linux_read_loadmap.
8517 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 8518 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8519 to NULL.
78d85199 8520
a959a88d
EZ		 85212011-08-05 Eli Zaretskii <eliz@gnu.org>
8522
8523 * win32-low.c: Include <stdint.h>.
8524
1ced966e
PA		 85252011-07-22 Pedro Alves <pedro@codesourcery.com>
8526
8527 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8528 to the inferior here.
8529 (i386_remove_aligned_watchpoint): Ditto.
8530 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8531 fit part of the watchpoint in the debug registers.
8532 (i386_update_inferior_debug_regs): New.
8533 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8534 registers, and only update the inferior on success.
8535 (i386_low_remove_watchpoint): Ditto.
8536
d26e3629
KY		 85372011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8538
8539 * linux-low.c (compare_ints, unique, list_threads, show_process,
8540 linux_core_of_thread): Delete.
8541 (linux_target_ops): Change linux_core_of_thread to
8542 linux_common_core_of_thread.
8543 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8544 * utils.c (malloc_failure): Change type of argument.
8545 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8546 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8547 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8548 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8549 (IPA_OBJS): Add common-utils-ipa.o.
8550 (ptid_h, linux_osdata_h): New macros.
8551 (server_h): Add common/common-utils.h, common/xml-utils.h,
8552 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8553 common/ptid.h.
8554 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8555 ptid.o, buffer.o): New rules.
8556 (linux-low.o): Add common/linux-osdata.h as a dependency.
8557 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8558 * configure.ac: Add AC_HEADER_DIRENT check.
8559 * config.in: Regenerate.
8560 * configure: Regenerate.
8561 * remote-utils.c (xml_escape_text): Delete.
8562 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8563 buffer_xml_printf): Move to common/buffer.c.
8564 * server.c (main): Remove call to initialize_inferiors.
8565 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8566 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8567 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8568 internal_error, gdb_assert, gdb_assert_fail): Delete.
8569 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8570 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8571 common/buffer.h.
8572 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8573 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8574 initialize_inferiors): Delete.
8575
2275a1a7
PA		 85762011-07-20 Pedro Alves <pedro@codesourcery.com>
8577
8578 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8579 symbol error.
8580
0a5b1e09
PA		 85812011-05-31 Pedro Alves <pedro@codesourcery.com>
8582
8583 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8584 assertion.
8585 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8586
6938fd34
YQ		 85872011-05-26 Yao Qi <yao@codesourcery.com>
8588
8589 * Makefile.in (thread-db.o): Track dependence to
8590 common/gdb_thread_db.h.
8591 * thread-db.c: include gdb_thread_db.h from right place.
8592
b481f9e0
TT		 85932011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8594
8595 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8596 __FILE__ and __LINE__ to internal_error.
8597
98a5dd13
DE		 85982011-05-13 Doug Evans <dje@google.com>
8599
8600 * thread-db.c (try_thread_db_load_from_sdir): New function.
8601 (try_thread_db_load_from_dir): New function.
8602 (thread_db_load_search): Handle $sdir, ignore $pdir.
8603 Remove trying of system directories if search of
8604 libthread-db-search-path fails, that is now done via $sdir.
8605
d248b706
KY		 86062011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8607
8608 * server.c (handle_query): Add EnableDisableTracepoints to the list
8609 of supported features.
43aaf8b6 8610 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 8611 tracepoints.
43aaf8b6
PA		 8612 (cmd_qtenable_disable): New.
8613 (cmd_qtstart): Install tracepoints even if disabled.
8614 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8615 receiving a QTEnable or QTDisable packet.
8616 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8617 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8618 tracepoints.
8619 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 8620
84e578fb
DE		 86212011-05-10 Doug Evans <dje@google.com>
8622
8623 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8624
71f55dd8
DE		 86252011-05-04 Doug Evans <dje@google.com>
8626
8627 * linux-low.c (linux_join): Skip process lookup.
8628 * spu-low.c (spu_join): Ditto.
8629 * server.c (join_inferiors_callback): Delete.
8630 (process_serial_event): For 'D' packet (detach) call join_inferior
8631 directly.
8632
4d393d60
JM		 86332011-05-04 Joseph Myers <joseph@codesourcery.com>
8634
8635 * README: Don't mention xscale*-*-linux*.
8636 * configure.srv (xscale*-*-linux*): Don't handle target.
8637
b00ad6ff
NF		 86382011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8639
8640 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8641 casting pointers.
8642 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8643 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8644 (i386_emit_void_call_2): Likewise.
8645
af96c192
YQ		 86462011-04-26 Yao Qi <yao@codesourcery.com>
8647
43aaf8b6
PA		 8648 * linux-low.c: Move common macros to linux-ptrace.h.
8649 Include linux-ptrace.h.
af96c192
YQ		 8650 * Makefile.in (linux_ptrace_h): New.
8651 (linux-low.o): Depends on linux-ptrace.h.
8652
03f2bd59
JK		 86532011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8654
8655 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8656 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8657 (remote_prepare): New function with most of the TCP code from ...
8658 (remote_open): ... here. Detect PORT here unconditionally. Move also
8659 setting transport_is_reliable.
8660 * server.c (run_once): New variable.
8661 (gdbserver_usage): Document it.
8662 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8663 the first run if RUN_ONCE.
8664 * server.h (run_once, remote_prepare): New declarations.
8665
7a9dd1b2
TT		 86662011-04-19 Tom Tromey <tromey@redhat.com>
8667
8668 * win32-low.c (handle_load_dll): Remove duplicate "the".
8669
81239425
PM		 86702011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8671
8672 Remove support for old Cygwin 1.5 versions.
8673 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8674 function to avoid warning.
8675 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8676 warning.
8677
9e0627f1
PM		 86782011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8679
8680 * gdbserver/server.h (Macro _): Define it if not available.
8681
588eebee
MS		 86822011-03-14 Michael Snyder <msnyder@vmware.com>
8683
348af9f7 8684 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 8685
43f70d4c
JB		 86862011-03-10 Joel Brobecker <brobecker@adacore.com>
8687
8688 * Makefile.in (maintainer-clean realclean distclean): Remove
8689 "make ... subdir_do" command.
8690
348af9f7
MS		 86912011-03-10 Michael Snyder <msnyder@vmware.com>
8692
8693 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8694
8695 * server.c (handle_v_run): Free alloced buffer on early return.
8696
e637a4f5
YQ		 86972011-03-09 Yao Qi <yao@codesourcery.com>
8698
8699 Revert:
8700 2011-03-04 Yao Qi <yao@codesourcery.com>
8701
8702 * Makefile.in: Remove GNU make feature --directory.
8703
8704 2011-03-05 Yao Qi <yao@codesourcery.com>
8705
8706 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8707 (subdir_do): New make target. Copied from gdb/Makefile.
8708 (maintainer-clean, realclean, distclean, clean): Call corresponding
8709 make targets in common/Makefile.
8710
8711 2011-02-11 Yao Qi <yao@codesourcery.com>
8712
8713 * configure.ac: Call AC_PROG_RANLIB.
8714 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8715 * configure: Regenerate.
8716
e6edda56
JK		 87172011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8718
8719 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8720
e5141119
JB		 87212011-03-06 Yao Qi <yao@codesourcery.com>
8722
8723 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8724
64794aa4
JB		 87252011-03-05 Yao Qi <yao@codesourcery.com>
8726
8727 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8728 (subdir_do): New make target. Copied from gdb/Makefile.
8729 (maintainer-clean, realclean, distclean, clean): Call corresponding
8730 make targets in common/Makefile.
8731
7a762829
YQ		 87322011-03-04 Yao Qi <yao@codesourcery.com>
8733
8734 * Makefile.in: Remove GNU make feature --directory.
8735
348af9f7
MS		 87362011-03-04 Michael Snyder <msnyder@vmware.com>
8737
8738 * server.c (queue_stop_reply): Call xmalloc not malloc.
8739
87402011-03-02 Michael Snyder <msnyder@vmware.com>
8741
8742 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8743
9f72fee2
MS		 87442011-02-28 Michael Snyder <msnyder@vmware.com>
8745
588eebee
MS		 8746 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8747 (cmd_qtframe): Ditto.
8748 (cmd_qtbuffer): Ditto.
8749 (cmd_bigqtbuffer): Ditto.
8750
9f72fee2
MS		 8751 * utils.c (decimal2str): Initialize 'width' to nine, then
8752 don't mess with it.
8753
8040bd49
UW		 87542011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8755
8756 * hostio.c (require_data): Free *data, not data.
8757
7e52cbd0
JK		 87582011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8759
8760 * hostio.c (require_data): Use free, not xfree.
8761
9130f83e
MS		 87622011-02-27 Michael Snyder <msnyder@vmware.com>
8763
4b812f4e
MS		 8764 * server.c (handle_query): Discard unused value.
8765
9130f83e
MS		 8766 * hostio.c (require_data): Free malloc memory before returning
8767 error.
8768
69d37113
MS		 87692011-02-26 Michael Snyder <msnyder@vmware.com>
8770
8771 * linux-low.c (list_threads): Call closedir for dirent.
8772
35f5825a
MS		 87732011-02-27 Michael Snyder <msnyder@vmware.com>
8774
2a589cef
MS		 8775 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8776 a case statement falls through.
8777
0adea5f7
MS		 8778 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8779
35f5825a
MS		 8780 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8781 in comparison.
8782
238f1c74
MS		 87832011-02-26 Michael Snyder <msnyder@vmware.com>
8784
8785 * utils.c (decimal2str): Eliminate dead code and dead param.
8786 (pulongest): Drop dead param from call to decimal2str.
8787 (plongest): Ditto.
8788
633ff500
JB		 87892011-02-24 Joel Brobecker <brobecker@adacore.com>
8790
8791 Revert the following patch (not approved yet):
8792 2011-02-21 Hui Zhu <teawater@gmail.com>
8793 * tracepoint.c (tp_printf): New function.
8794 (eval_agent_expr): Handle gdb_agent_op_printf.
8795
f9c6ff72
HZ		 87962011-02-21 Hui Zhu <teawater@gmail.com>
8797
8798 * tracepoint.c (tp_printf): New function.
8799 (eval_agent_expr): Handle gdb_agent_op_printf.
8800
94d5e490
TT		 88012011-02-18 Tom Tromey <tromey@redhat.com>
8802
8803 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8804 (tracepoint.o): Likewise.
8805 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8806 (gdb_agent_op_names): Likewise.
8807
c7f96d2b
TT		 88082011-02-18 Tom Tromey <tromey@redhat.com>
8809
8810 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8811 gdb_agent_op_rot>: New constants.
8812 (gdb_agent_op_names): Add pick and roll.
8813 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8814 cases.
8815
0feedb2c
JK		 88162011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8817
8818 * aclocal.m4: Regenerated with aclocal-1.11.1.
8819
b3b9301e
PA		 88202011-02-14 Pedro Alves <pedro@codesourcery.com>
8821
8822 * server.c (handle_qxfer_traceframe_info): New.
8823 (qxfer_packets): Register "traceframe-info".
8824 (handle_query): Report support for qXfer:traceframe-info:read+.
8825 * tracepoint.c (match_blocktype): New.
8826 (traceframe_find_block_type): Rename to ...
8827 (traceframe_walk_blocks): ... this. Add callback filter argument,
8828 and use it.
8829 (traceframe_find_block_type): New, reimplemented on top of
8830 traceframe_walk_blocks.
8831 (build_traceframe_info_xml): New.
8832 (traceframe_read_info): New.
8833 * server.h (traceframe_read_info): Declare.
8834
4f3e6fb7
YQ		 88352011-02-11 Yao Qi <yao@codesourcery.com>
8836
8837 * configure.ac: Call AC_PROG_RANLIB.
8838 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8839 * configure: Regenerate.
8840
764880b7
PA		 88412011-02-07 Pedro Alves <pedro@codesourcery.com>
8842
8843 * server.c (gdb_read_memory): Change return semantics to allow
8844 partial transfers.
8845 (handle_search_memory_1): Adjust.
8846 (process_serial_event) <'m' packet>: Handle partial transfers.
8847 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8848
1c79eb8a
PA		 88492011-01-28 Pedro Alves <pedro@codesourcery.com>
8850
8851 * regcache.c (init_register_cache): Initialize
8852 regcache->register_status.
8853 (free_register_cache): Release regcache->register_status.
8854 (regcache_cpy): Copy register_status.
8855 (registers_to_string): Print 'x's for unavailable registers.
8856 (supply_register): Mark the register's status valid or
8857 unavailable, depending on whether a buffer was passed in or not.
8858 (supply_register_zeroed): New.
8859 (supply_regblock): Mark the registers' status valid or
8860 unavailable, depending on whether a buffer was passed in or not.
8861 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8862 (struct regcache): New `register_status' field.
8863 (supply_register_zeroed): Declare.
8864 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8865 supply_register_zeroed, rather than passing a NULL buffer to
8866 supply_register.
8867 * tracepoint.c (fetch_traceframe_registers): Update comment.
8868
85724a0e
PA		 88692011-01-28 Pedro Alves <pedro@codesourcery.com>
8870
8871 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8872 buffer explicit.
8873
d08aafef
PA		 88742011-01-25 Pedro Alves <pedro@codesourcery.com>
8875
8876 * server.h (decode_xfer_write): Change prototype.
8877 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8878 and don't extract the annex here.
8879 * server.c (decode_xfer_read): Remove `annex' parameter,
8880 and don't extract the annex here.
8881 (decode_xfer): New.
8882 (struct qxfer): New.
8883 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8884 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8885 (handle_qxfer_statictrace): New functions, abstracted out from
8886 handle_query, and made to use the struct qxfer interface.
8887 (handle_threads_qxfer_proper): Rename to ...
8888 (handle_qxfer_threads_proper): ... this.
8889 (handle_threads_qxfer): Rename to ...
8890 (handle_qxfer_threads): ... this. Adjust.
8891 (qxfer_packets): New array.
8892 (handle_qxfer): New function.
8893 (handle_query): Use handle_qxfer.
8894
493e2a69
MS		 88952011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8896
8897 * gdbreplay.c: Shorten lines of >= 80 columns.
8898 * linux-low.c: Ditto.
8899 * linux-ppc-low.c: Ditto.
8900 * linux-s390-low.c: Ditto.
8901 * linux-sparc-low.c: Ditto.
8902 * linux-x86-low.c: Ditto.
8903 * linux-xtensa-low.c: Ditto.
8904 * mem-break.c: Ditto.
8905 * nto-low.c: Ditto.
8906 * regcache.h: Ditto.
8907 * remote-utils.c: Ditto.
8908 * server.c: Ditto.
8909 * server.h: Ditto.
8910 * thread-db.c: Ditto.
8911 * tracepoint.c: Ditto.
8912 * utils.c: Ditto.
8913 * win32-low.h: Ditto.
8914
44944448
JB		 89152011-01-05 Joel Brobecker <brobecker@adacore.com>
8916
8917 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8918 update.
8919
71ce852c
JB		 89202011-01-01 Joel Brobecker <brobecker@adacore.com>
8921
8922 * server.c (gdbserver_version): Update copyright year in version
8923 output.
8924 * gdbreplay.c (gdbreplay_version): Ditto.
8925
eb826dc6
MF		 89262010-12-29 Jie Zhang <jie.zhang@analog.com>
8927
8928 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8929 * linux-bfin-low.c: New file.
8930 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8931 PT_DATA_ADDR for BFIN targets.
8932 * Makefile.in (SFILES): Add linux-bfin-low.c.
8933 (clean): Remove reg-bfin.c.
8934 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8935 * README: Mention supported Blackfin targets.
8936
39ab222a
MF		 89372010-12-23 Mike Frysinger <vapier@gentoo.org>
8938
8939 * .gitignore: New file.
8940
a1f2ce7d
MF		 89412010-11-16 Mike Frysinger <vapier@gentoo.org>
8942
8943 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8944
f474844c
JZ		 89452010-10-22 Jie Zhang <jie@codesourcery.com>
8946
8947 * Makefile.in: Add FLAGS_TO_PASS variable.
8948 (install): Remove dependency of install-only and recursively
8949 invoke make for install-only.
8950
f1048712
DE		 89512010-10-04 Doug Evans <dje@google.com>
8952
8953 * Makefile.in (uninstall): Use $(DESTDIR).
8954
b53a1623
PA		 89552010-09-24 Pedro Alves <pedro@codesourcery.com>
8956
e6ee044d
PA		 8957 PR gdb/11842
8958
b53a1623
PA		 8959 * linux-x86-low.c (compat_siginfo_from_siginfo)
8960 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8961 si_code is < 0. Check for si_code == SI_TIMER before checking for
8962 si_code < 0.
8963
fa1bd1e4
JB		 89642010-09-13 Joel Brobecker <brobecker@adacore.com>
8965
8966 * lynx-i386-low.c: New file.
8967 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8968
47fac8f8
JB		 89692010-09-13 Joel Brobecker <brobecker@adacore.com>
8970
8971 * lynx-low.c (ptrace_request_to_str): Remove handling for
8972 request values that have been removed in LynxOS 5.x.
8973
1adfc54d
JB		 89742010-09-13 Joel Brobecker <brobecker@adacore.com>
8975
8976 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8977 <ptrace.h>
8978
c2a66c29
NS		 89792010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8980
8981 * configure.ac: Add --enable-inprocess-agent option.
8982 * configure: Rebuilt.
8983
32fcada3
YQ		 89842010-09-06 Yao Qi <yao@codesourcery.com>
8985
8986 * linux-low.c (linux_kill): Remove unused variable.
8987 (linux_stabilize_threads): Likewise.
8988 * server.c (start_inferior): Likewise.
8989 (queue_stop_reply_callback): Likewise.
8990 * tracepoint.c (do_action_at_tracepoint): Likewise.
8991
0cccb683
YQ		 89922010-09-06 Yao Qi <yao@codesourcery.com>
8993
8994 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8995 on return.
8996
423ec54c
JK		 89972010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8998
8999 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9000
12ac6819
PA		 90012010-09-06 Pedro Alves <pedro@codesourcery.com>
9002
9003 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9004 "$(IPA_DEPFILES)".
9005
8ed54b31
JB		 90062010-09-01 Joel Brobecker <brobecker@adacore.com>
9007
9008 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9009 gdbserver/lynx-ppc-low.c: New files.
9010 * Makefile.in (lynx_low_h): New variable.
9011 (lynx-low.o, lynx-ppc-low.o): New rules.
9012 * configure.ac: On LynxOS, link with -lnetinet.
9013 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9014 * configure: regenerate.
9015
bb0116a4
JB		 90162010-09-01 Joel Brobecker <brobecker@adacore.com>
9017
9018 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9019 * configure.ac: Add check for vasprintf and vsnprintf.
9020 * configure, config.in: Regenerate.
9021 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9022
a778ab81 90232010-09-01 Joel Brobecker <brobecker@adacore.com>
9024
9025 * gdbreplay.c: Move include of alloca.h up, next to include of
9026 malloc.h.
9027 * server.h: Add include of malloc.h.
9028 * mem-break.c: Remove include of malloc.h.
9029 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9030
8b034a19 90312010-09-01 Joel Brobecker <brobecker@adacore.com>
9032
9033 * Makefile.in (memmem.o): Build with -Wno-error.
9034
90352010-09-01 Joel Brobecker <brobecker@adacore.com>
9036
9037 * utils.c (xsnprintf): Make non-static.
9038 * server.h: Add xsnprintf declaration.
9039 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9040 replace calls to snprintf by calls to xsnprintf throughout.
9041
90422010-09-01 Joel Brobecker <brobecker@adacore.com>
9043
9044 * configure.ac: Add configure check for alloca.
9045 * configure, config.in: Regenerate.
9046 * server.h: Include alloca.h if it exists.
9047 * gdbreplay.c: Include alloca.h if it exists.
9048
1a981360
PA		 90492010-08-28 Pedro Alves <pedro@codesourcery.com>
9050
9051 * linux-low.c (__SIGRTMIN): Define if not already defined.
9052 (linux_create_inferior): Check for __ANDROID__ rather than
9053 __SIGRTMIN.
9054 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9055 are already deferred.
9056 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9057 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9058 stopped and already has a pending signal to report.
9059 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9060 a pending signal to report or is moving out of a jump pad.
9061 (linux_init_signals): Check for __ANDROID__ rather than
9062 __SIGRTMIN.
9063
b4d51a55
PA		 90642010-08-28 Pedro Alves <pedro@codesourcery.com>
9065
9066 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9067 debug_threads check. Avoid a linear search when not doing debug
9068 output.
9069
ec48365d
PA		 90702010-08-27 Pedro Alves <pedro@codesourcery.com>
9071
9072 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9073 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9074 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9075 (process_event): Change local fd's type to gdb_fildes_t.
9076 (create_file_handler): Adjust prototype.
9077 (delete_file_handler): Adjust prototype.
9078 (handle_file_event): Adjust prototype. Use pfildes.
9079 (create_file_event): Adjsut prototype.
9080 * remote-utils.c (remote_desc, listen_desc): Change type to
9081 gdb_fildes_t.
9082 * server.h: New gdb_fildes_t typedef.
9083 [USE_WIN32API]: Include winsock2.h.
9084 (delete_file_handler, add_file_handler): Adjust prototypes.
9085 (pfildes): Declare.
9086 * utils.c (pfildes): New.
9087
854d88f0
PA		 90882010-08-27 Pedro Alves <pedro@codesourcery.com>
9089
9090 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9091 * configure: Regenerate.
9092
0146f85b
PA		 90932010-08-27 Pedro Alves <pedro@codesourcery.com>
9094
9095 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9096 (linux_done_accessing_memory): ... this.
9097 (linux_target_ops): Adjust.
9098 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9099 * nto-low.c (nto_target_ops): Adjust comment.
9100 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9101 * spu-low.c (spu_target_ops): Adjust comment.
9102 * target.h (target_ops): Rename unprepare_to_access_memory field
9103 to done_accessing_memory.
9104 (unprepare_to_access_memory): Rename to ...
9105 (done_accessing_memory): ... this.
9106
90d74c30
PA		 91072010-08-26 Pedro Alves <pedro@codesourcery.com>
9108
9109 * linux-low.c (linux_prepare_to_access_memory): New.
9110 (linux_unprepare_to_access_memory): New.
9111 (linux_target_ops): Install them.
9112 * server.c (read_memory): Rename to ...
9113 (gdb_read_memory): ... this. Use
9114 prepare_to_access_memory/prepare_to_access_memory.
9115 (write_memory): Rename to ...
9116 (gdb_write_memory): ... this. Use
9117 prepare_to_access_memory/prepare_to_access_memory.
9118 (handle_search_memory_1): Adjust.
9119 (process_serial_event): Adjust.
9120 * target.h (struct target_ops): New fields
9121 prepare_to_access_memory and unprepare_to_access_memory.
9122 (prepare_to_access_memory, unprepare_to_access_memory): New.
9123 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9124 prepare_to_access_memory/prepare_to_access_memory.
9125 * nto-low.c (nto_target_ops): Adjust.
9126 * spu-low.c (spu_target_ops): Adjust.
9127 * win32-low.c (win32_target_ops): Adjust.
9128
fd467969
PA		 91292010-08-26 Pedro Alves <pedro@codesourcery.com>
9130
9131 * Makefile.in (WARN_CFLAGS): Get it from configure.
9132 (WERROR_CFLAGS): New.
9133 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9134 * configure.ac: Introduce --enable-werror, which adds -Werror to
9135 the compiler command line. Enabled by default. Disable with
9136 --disable-werror. Add -Wdeclaration-after-statement
9137 Wpointer-arith and -Wformat-nonliteral to warning flags.
9138 * configure: Regenerate.
9139
331e2f5f
PA		 91402010-08-26 Pedro Alves <pedro@codesourcery.com>
9141
9142 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9143
e581f2b4
PA		 91442010-08-26 Pedro Alves <pedro@codesourcery.com>
9145
9146 * gdbreplay.c (remote_error): New.
9147 (gdbchar): New.
9148 (expect): Use gdbchar. Check for error reading from GDB.
9149 Clarify sync error output.
9150 (play): Check for errors writing to GDB.
9151 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9152 * remote-utils.c (getpkt): Check for errors writing to the remote
9153 descriptor.
9154
3c11dd79
PA		 91552010-08-25 Pedro Alves <pedro@codesourcery.com>
9156
9157 * linux-low.c (linux_wait_1): Move non-debugging code out of
9158 `debug_threads' control.
9159
d20a8ad9
PA		 91602010-08-25 Pedro Alves <pedro@codesourcery.com>
9161
9162 * linux-low.c (linux_wait_1): Don't set last_status here.
9163 * server.c (push_event, queue_stop_reply_callback): Assert we're
9164 not pushing a TARGET_WAITKIND_IGNORE event.
9165 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9166 (myresume, handle_target_event): Set the thread's last_resume_kind
9167 and last_status from the target returned status.
9168
964e4306
PA		 91692010-08-25 Pedro Alves <pedro@codesourcery.com>
9170
9171 PR threads/10729
9172
9173 * linux-x86-low.c (update_debug_registers_callback): New.
9174 (i386_dr_low_set_addr): Use it.
9175 (i386_dr_low_get_addr): New.
9176 (i386_dr_low_set_control): Use update_debug_registers_callback.
9177 (i386_dr_low_get_control): New.
9178 (i386_dr_low_get_status): Adjust.
9179 * linux-low.c (linux_stop_lwp): New.
9180 * linux-low.h (linux_stop_lwp): Declare.
9181
9182 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9183 argument instead of a i386_debug_reg_state.
9184 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9185 a i386_debug_reg_state.
9186 (i386_insert_aligned_watchpoint): Adjust.
9187 (i386_remove_aligned_watchpoint): Adjust.
9188 (i386_low_stopped_data_address): Read the debug registers from the
9189 inferior instead of from the mirrors.
9190 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9191 (i386_dr_low_get_addr): Declare.
9192 (i386_dr_low_get_control): Declare.
9193 (i386_dr_low_get_status): Change prototype.
9194
9195 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9196 (i386_dr_low_get_addr): New.
9197 (i386_dr_low_get_control): New.
9198 (i386_dr_low_get_status): Adjust prototype. Return
9199 dr_status_mirror.
9200 (i386_initial_stuff): Clear dr_status_mirror and
9201 dr_control_mirror.
9202 (i386_get_thread_context): Adjust.
9203 (i386_set_thread_context): Adjust.
9204 (i386_thread_added): Adjust.
9205
5f21a75b
PA		 92062010-08-24 Pedro Alves <pedro@codesourcery.com>
9207
9208 * linux-low.h (linux_thread_area): Delete declaration.
9209
3e4c1235
TS		 92102010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9211
9212 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9213 after its termination.
9214
1971b033
PA		 92152010-08-09 Pedro Alves <pedro@codesourcery.com>
9216
9217 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9218 (gdb_wants_all_stopped): Delete.
9219 (linux_wait_1): Don't call them.
9220 * server.c (handle_v_cont): Tag all threads as want-stopped.
9221 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9222 stopped as "client-wants-stopped".
9223
310444ac
PA		 92242010-07-31 Pedro Alves <pedro@codesourcery.com>
9225
9226 * Makefile.in (signals_h): New.
9227 (server_h): Depend on it.
9228 (server.o): Don't depend on $(signals_def).
9229 (signals.o): Depend on $(signals_def).
9230
a19cae16
JK		 92312010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9232
9233 * Makefile.in (signals_def): New.
9234 (server_h): Append include/gdb/signals.h and signals_def.
9235 (server.o): Append signals_def.
9236
30d50328
JK		 92372010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9238
9239 * server.c (handle_target_event): Use target_signal_to_host for
9240 resume_info.sig initialization.
9241 * target.h (struct thread_resume) <sig>: New comment.
9242
5c3216e2
OS		 92432010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9244
c6f46ca0
OS		 9245 * server.c (handle_query): strcpy() the returned string from paddress()
9246 instead of sprintf().
5c3216e2
OS		 9247 * utils.c (paddress): Return phex_nz().
9248
6bd31874
JB		 92492010-07-07 Joel Brobecker <brobecker@adacore.com>
9250
9251 * server.c (handle_v_cont): Call mourn_inferior if process
9252 just exited.
9253 (myresume): Likewise.
9254
0fb4aa4b
PA		 92552010-07-01 Pedro Alves <pedro@codesourcery.com>
9256
9257 Static tracepoints, and integration with UST.
9258
9259 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9260 * mem-break.c (uninsert_all_breakpoints)
9261 (reinsert_all_breakpoints): New.
9262 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9263 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9264 (gdb_agent_ust_loaded, helper_thread_id)
9265 (gdb_agent_helper_thread_id): New macros.
9266 (struct ipa_sym_addresses): Add addr_ust_loaded,
9267 addr_helper_thread_id, addr_cmd_buf.
9268 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9269 (in_process_agent_loaded_ust): New.
9270 (write_e_ust_not_loaded): New.
9271 (maybe_write_ipa_ust_not_loaded): New.
9272 (struct collect_static_trace_data_action): New.
9273 (enum tracepoint_type) <static_tracepoint>: New.
9274 (struct tracepoint) <handle>: Mention static tracepoints.
9275 (struct static_tracepoint_ctx): New.
9276 (CMD_BUF_SIZE): New.
9277 (add_tracepoint_action): Handle static tracepoint actions.
9278 (unprobe_marker_at): New.
9279 (clear_installed_tracepoints): Handle static tracepoints.
9280 (cmd_qtdp): Handle static tracepoints.
9281 (probe_marker_at): New.
9282 (cmd_qtstart): Handle static tracepoints.
9283 (response_tracepoint): Handle static tracepoints.
9284 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9285 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9286 (get_context_regcache): Handle static tracepoints.
9287 (do_action_at_tracepoint): Handle static tracepoint actions.
9288 (traceframe_find_block_type): Handle static trace data blocks.
9289 (traceframe_read_sdata): New.
9290 (download_tracepoints): Download static tracepoint actions.
9291 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9292 (GDB_PROBE_NAME): New.
9293 (ust_ops): New.
9294 (GET_UST_SYM): New.
9295 (USTF): New.
9296 (dlsym_ust): New.
9297 (ust_marker_to_static_tracepoint): New.
9298 (gdb_probe): New.
9299 (collect_ust_data_at_tracepoint): New.
9300 (gdb_ust_probe): New.
9301 (UNIX_PATH_MAX, SOCK_DIR): New.
9302 (gdb_ust_connect_sync_socket): New.
9303 (resume_thread, stop_thread): New.
9304 (run_inferior_command): New.
9305 (init_named_socket): New.
9306 (gdb_ust_socket_init): New.
9307 (cstr_to_hexstr): New.
9308 (next_st): New.
9309 (first_marker, next_marker): New.
9310 (response_ust_marker): New.
9311 (cmd_qtfstm, cmd_qtsstm): New.
9312 (unprobe_marker_at, probe_marker_at): New.
9313 (cmd_qtstmat, gdb_ust_thread): New.
9314 (gdb_ust_init): New.
9315 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9316 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9317 (ST_REGENTRY): New.
9318 (x86_64_st_collect_regmap): New.
9319 (X86_64_NUM_ST_COLLECT_GREGS): New.
9320 (AMD64_RIP_REGNUM): New.
9321 (supply_static_tracepoint_registers): New.
9322 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9323 (ST_REGENTRY): New.
9324 (i386_st_collect_regmap): New.
9325 (i386_NUM_ST_COLLECT_GREGS): New.
9326 (supply_static_tracepoint_registers): New.
9327 * server.c (handle_query): Handle qXfer:statictrace:read.
9328 <qSupported>: Report support for StaticTracepoints, and
9329 qXfer:statictrace:read features.
9330 * server.h (traceframe_read_sdata)
9331 (supply_static_tracepoint_registers): Declare.
9332 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9333 (unpack_varlen_hex): Include in IPA build.
9334 * Makefile.in (ustlibs, ustinc): New.
9335 (IPA_OBJS): Add remote-utils-ipa.o.
9336 ($(IPA_LIB)): Link -ldl and -lpthread.
9337 (UST_CFLAGS): New.
9338 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9339 * config.in, configure: Regenerate.
9340
9e4344e5
PA		 93412010-06-20 Ian Lance Taylor <iant@google.com>
9342 Pedro Alves <pedro@codesourcery.com>
9343
9344 * linux-x86-low.c (always_true): Delete.
9345 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9346 trying to fool the compiler with always_true.
9347
c6beb2cb
PA		 93482010-06-20 Pedro Alves <pedro@codesourcery.com>
9349
9350 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9351 conditions in gdbserver.
9352
d2ed6730
UW		 93532010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9354
9355 * spu-low.c (spu_read_memory): Wrap around local store limit.
9356 (spu_write_memory): Likewise.
9357
4e29fb54
PA		 93582010-06-15 Pedro Alves <pedro@codesourcery.com>
9359
9360 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9361 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9362 LONGEST uses.
9363 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9364 uses.
9365 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9366 uses with LONGEST uses.
9367
6a271cae
PA		 93682010-06-14 Stan Shebs <stan@codesourcery.com>
9369 Pedro Alves <pedro@codesourcery.com>
9370
9371 Bytecode compiler.
9372
9373 * linux-x86-low.c: Include limits.h.
9374 (add_insns): New.
9375 (always_true): New.
9376 (EMIT_ASM): New.
9377 (EMIT_ASM32): New.
9378 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9379 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9380 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9381 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9382 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9383 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9384 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9385 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9386 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9387 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9388 (amd64_emit_void_call_2): New.
9389 (amd64_emit_ops): New.
9390 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9391 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9392 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9393 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9394 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9395 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9396 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9397 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9398 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9399 (i386_emit_stack_adjust, i386_emit_int_call_1)
9400 (i386_emit_void_call_2): New.
9401 (i386_emit_ops): New.
9402 (x86_emit_ops): New.
9403 (the_low_target): Install x86_emit_ops.
9404 * server.h (struct emit_ops): New.
9405 (get_raw_reg_func_addr): Declare.
9406 (current_insn_ptr, emit_error): Declare.
9407 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9408 (set_trace_state_variable_value): New defines.
9409 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9410 addr_get_trace_state_variable_value and
9411 addr_set_trace_state_variable_value.
9412 (symbol_list): New fields for get_raw_reg,
9413 get_trace_state_variable_value and set_trace_state_variable_value.
9414 (condfn): New typedef.
9415 (struct tracepoint): New field `compiled_cond'.
9416 (do_action_at_tracepoint): Clear compiled_cond.
9417 (get_trace_state_variable_value, set_trace_state_variable_value):
9418 Export in the IPA.
9419 (condition_true_at_tracepoint): If there's a compiled condition,
9420 run that.
9421 (current_insn_ptr, emit_error): New globals.
9422 (struct bytecode_address): New.
9423 (get_raw_reg_func_addr): New.
9424 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9425 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9426 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9427 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9428 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9429 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9430 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9431 (compile_tracepoint_condition, compile_bytecodes): New.
9432 * target.h (emit_ops): Forward declare.
9433 (struct target_ops): New field emit_ops.
9434 (target_emit_ops): New.
9435 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9436 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9437 * linux-low.c (linux_emit_ops): New.
9438 (linux_target_ops): Install it.
9439 * linux-low.h (struct linux_target_ops): New field emit_ops.
9440
92b72907
UW		 94412010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9442
9443 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9444 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9445
fa593d66
PA		 94462010-06-01 Pedro Alves <pedro@codesourcery.com>
9447 Stan Shebs <stan@codesourcery.com>
9448
9449 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9450 (all): Depend on $(extra_libraries).
9451 (install-only): Install the IPA.
9452 (IPA_OBJS, IPA_LIB): New.
9453 (clean): Remove the IPA lib.
9454 (IPAGENT_CFLAGS): New.
9455 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9456 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9457 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9458 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9459 * configure.ac: Check for atomic builtins support in the compiler.
9460 (IPA_DEPFILES, extra_libraries): Define.
9461 * configure.srv (ipa_obj): Add description.
9462 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9463 (i[34567]86-*-linux*): Set ipa_obj.
9464 (x86_64-*-linux*): Set ipa_obj.
9465 * linux-low.c (stabilizing_threads): New.
9466 (supports_fast_tracepoints): New.
9467 (linux_detach): Stabilize threads before detaching.
9468 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9469 the lwp is either not stabilizing, or is moving out of a jump pad.
9470 (linux_fast_tracepoint_collecting): New.
9471 (maybe_move_out_of_jump_pad): New.
9472 (enqueue_one_deferred_signal): New.
9473 (dequeue_one_deferred_signal): New.
9474 (linux_wait_for_event_1): If moving out of a jump pad, defer
9475 pending signals to later.
9476 (linux_stabilize_threads): New.
9477 (linux_wait_1): Check if threads need moving out of jump pads, and
9478 do it if so.
9479 (stuck_in_jump_pad_callback): New.
9480 (move_out_of_jump_pad_callback): New.
9481 (lwp_running): New.
9482 (linux_resume_one_lwp): Handle moving out of jump pads.
9483 (linux_set_resume_request): Dequeue deferred signals.
9484 (need_step_over_p): Also step over fast tracepoint jumps.
9485 (start_step_over): Also uninsert fast tracepoint jumps.
9486 (finish_step_over): Also reinsert fast tracepoint jumps.
9487 (linux_install_fast_tracepoint_jump): New.
9488 (linux_target_ops): Install linux_stabilize_threads and
9489 linux_install_fast_tracepoint_jump_pad.
9490 * linux-low.h (linux_target_ops) <get_thread_area,
9491 install_fast_tracepoint_jump_pad>: New fields.
9492 (struct lwp_info) <collecting_fast_tracepoint,
9493 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9494 (linux_get_thread_area): Declare.
9495 * linux-x86-low.c (jump_insn): New.
9496 (x86_get_thread_area): New.
9497 (append_insns): New.
9498 (push_opcode): New.
9499 (amd64_install_fast_tracepoint_jump_pad): New.
9500 (i386_install_fast_tracepoint_jump_pad): New.
9501 (x86_install_fast_tracepoint_jump_pad): New.
9502 (the_low_target): Install x86_get_thread_area and
9503 x86_install_fast_tracepoint_jump_pad.
9504 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9505 (struct fast_tracepoint_jump): New.
9506 (fast_tracepoint_jump_insn): New.
9507 (fast_tracepoint_jump_shadow): New.
9508 (find_fast_tracepoint_jump_at): New.
9509 (fast_tracepoint_jump_here): New.
9510 (delete_fast_tracepoint_jump): New.
9511 (set_fast_tracepoint_jump): New.
9512 (uninsert_fast_tracepoint_jumps_at): New.
9513 (reinsert_fast_tracepoint_jumps_at): New.
9514 (set_breakpoint_at): Use write_inferior_memory.
9515 (uninsert_raw_breakpoint): Use write_inferior_memory.
9516 (check_mem_read): Mask out fast tracepoint jumps.
9517 (check_mem_write): Mask out fast tracepoint jumps.
9518 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9519 (set_fast_tracepoint_jump): Declare.
9520 (delete_fast_tracepoint_jump)
9521 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9522 (reinsert_fast_tracepoint_jumps_at): Declare.
9523 * regcache.c: Don't compile many functions when building the
9524 in-process agent library.
9525 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9526 the register buffer in the heap.
9527 (free_register_cache): If the register buffer isn't owned by the
9528 regcache, don't free it.
9529 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9530 pre-existing register caches.
9531 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9532 type.
9533 (convert_ascii_to_int): : Constify `from' parameter type.
9534 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9535 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9536 the needed buffer in-place.
9537 (relocate_instruction): New.
9538 * server.c (handle_query) <qSymbols>: If the target supports
9539 tracepoints, give it a chance of looking up symbols. Report
9540 support for fast tracepoints.
9541 (handle_status): Stabilize threads.
9542 (process_serial_event): Adjust.
9543 * server.h (struct fast_tracepoint_jump): Forward declare.
9544 (struct process_info) <fast_tracepoint_jumps>: New field.
9545 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9546 (decode_X_packet, decode_M_packet): Adjust.
9547 (relocate_instruction): Declare.
9548 (in_process_agent_loaded): Declare.
9549 (tracepoint_look_up_symbols): Declare.
9550 (struct fast_tpoint_collect_status): Declare.
9551 (fast_tracepoint_collecting): Declare.
9552 (force_unlock_trace_buffer): Declare.
9553 (handle_tracepoint_bkpts): Declare.
9554 (initialize_low_tracepoint)
9555 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9556 * target.h (struct target_ops) <stabilize_threads,
9557 install_fast_tracepoint_jump_pad>: New fields.
9558 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9559 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9560 [HAVE_STDINT_H]: Include stdint.h.
9561 (trace_debug_1): Rename to ...
9562 (trace_vdebug): ... this.
9563 (trace_debug): Rename to ...
9564 (trace_debug_1): ... this. Add `level' parameter.
9565 (trace_debug): New.
9566 (ATTR_USED, ATTR_NOINLINE): New.
9567 (IP_AGENT_EXPORT): New.
9568 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9569 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9570 (about_to_request_buffer_space, trace_buffer_is_full)
9571 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9572 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9573 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9574 (traceframe_write_count, traceframes_created)
9575 (trace_state_variables)
9576 New renaming defines.
9577 (struct ipa_sym_addresses): New.
9578 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9579 (symbol_list): New.
9580 (ipa_sym_addrs): New.
9581 (all_tracepoint_symbols_looked_up): New.
9582 (in_process_agent_loaded): New.
9583 (write_e_ipa_not_loaded): New.
9584 (maybe_write_ipa_not_loaded): New.
9585 (tracepoint_look_up_symbols): New.
9586 (debug_threads) [IN_PROCESS_AGENT]: New.
9587 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9588 (UNKNOWN_SIDE_EFFECTS): New.
9589 (stop_tracing): New.
9590 (flush_trace_buffer): New.
9591 (stop_tracing_bkpt): New.
9592 (flush_trace_buffer_bkpt): New.
9593 (read_inferior_integer): New.
9594 (read_inferior_uinteger): New.
9595 (read_inferior_data_pointer): New.
9596 (write_inferior_data_pointer): New.
9597 (write_inferior_integer): New.
9598 (write_inferior_uinteger): New.
9599 (struct collect_static_trace_data_action): Delete.
9600 (enum tracepoint_type): New.
9601 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 9602 <actions_str, step_actions, step_actions_str>: Only include in
9603 GDBserver.
fa593d66
PA		 9604 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9605 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9606 (tracepoints): Use IP_AGENT_EXPORT.
9607 (last_tracepoint): Don't include in the IPA.
9608 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9609 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9610 (alloced_trace_state_variables): New.
9611 (trace_state_variables): Use IP_AGENT_EXPORT.
9612 (traceframe_t): Delete unused variable.
9613 (circular_trace_buffer): Don't include in the IPA.
9614 (trace_buffer_start): Delete.
9615 (struct trace_buffer_control): New.
9616 (trace_buffer_free): Delete.
9617 (struct ipa_trace_buffer_control): New.
9618 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9619 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9620 New.
9621 (trace_buffer_ctrl): New.
9622 (TRACE_BUFFER_CTRL_CURR): New.
9623 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9624 Reimplement as macros.
9625 (trace_buffer_wrap): Delete.
9626 (traceframe_write_count, traceframe_read_count)
9627 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9628 (struct tracepoint_hit_ctx) <type>: New field.
9629 (struct fast_tracepoint_ctx): New.
9630 (memory_barrier): New.
9631 (cmpxchg): New.
9632 (record_tracepoint_error): Update atomically in the IPA.
9633 (clear_inferior_trace_buffer): New.
9634 (about_to_request_buffer_space): New.
9635 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9636 updating the same buffer.
9637 (add_tracepoint): Default the tracepoint's type to trap
9638 tracepoint, and orig_size to -1.
9639 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9640 internal variables.
9641 (create_trace_state_variable): New parameter `gdb'. Handle it.
9642 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9643 (cmd_qtdp): Handle fast tracepoints.
9644 (cmd_qtdv): Adjust.
9645 (max_jump_pad_size): New.
9646 (gdb_jump_pad_head): New.
9647 (get_jump_space_head): New.
9648 (claim_jump_space): New.
9649 (sort_tracepoints): New.
9650 (MAX_JUMP_SIZE): New.
9651 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9652 IPA.
9653 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9654 support. Upload fast traceframes, and delete internal IPA
9655 breakpoints.
9656 (stop_tracing_handler): New.
9657 (flush_trace_buffer_handler): New.
9658 (cmd_qtstop): Upload fast tracepoints.
9659 (response_tracepoint): Handle fast tracepoints.
9660 (tracepoint_finished_step): Upload fast traceframes. Set the
9661 tracepoint hit context's tracepoint type.
9662 (handle_tracepoint_bkpts): New.
9663 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9664 type. Add comment about fast tracepoints.
9665 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9666 non-existing action_str field.
9667 (get_context_regcache): Handle fast tracepoints.
9668 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9669 to the regcache.
9670 (fast_tracepoint_from_jump_pad_address): New.
9671 (fast_tracepoint_from_ipa_tpoint_address): New.
9672 (collecting_t): New.
9673 (force_unlock_trace_buffer): New.
9674 (fast_tracepoint_collecting): New.
9675 (collecting): New.
9676 (gdb_collect): New.
9677 (write_inferior_data_ptr): New.
9678 (target_tp_heap): New.
9679 (target_malloc): New.
9680 (download_agent_expr): New.
9681 (UALIGN): New.
9682 (download_tracepoints): New.
9683 (download_trace_state_variables): New.
9684 (upload_fast_traceframes): New.
9685 (IPA_FIRST_TRACEFRAME): New.
9686 (IPA_NEXT_TRACEFRAME_1): New.
9687 (IPA_NEXT_TRACEFRAME): New.
9688 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9689 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9690 (gdb_jump_pad_buffer_end): New.
9691 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9692 (initialize_tracepoint): Adjust.
9693 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9694 buffer. Initialize the low module.
9695 * utils.c (PREFIX, TOOLNAME): New.
9696 (malloc_failure): Use PREFIX.
9697 (error): In the IPA, an error causes an exit.
9698 (fatal, warning): Use PREFIX.
9699 (internal_error): Use TOOLNAME.
9700 (NUMCELLS): Increase to 10.
9701 * configure, config.in: Regenerate.
9702
d149dd1d
PA		 97032010-06-01 Pedro Alves <pedro@codesourcery.com>
9704
9705 * server.c (handle_query) <qSupported>: Do two passes over the
9706 qSupported string to avoid nesting strtok.
9707
f6528abd
JK		 97082010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9709
9710 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9711 (CDEPS): New.
9712 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9713 -Wl,--dynamic-list.
9714 * configure: Regenerate.
9715 * proc-service.list: New.
9716
ca2a87a0
JK		 97172010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9718
9719 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9720 New comment.
9721
363a6e9f
OS		 97222010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9723
9724 * gdbreplay.c (remote_open): Check error return from socket() call by
9725 its equality to -1 not by it being negative.
9726 * remote-utils.c (remote_open): Likewise.
9727
d23b6cb1
PA		 97282010-05-23 Pedro Alves <pedro@codesourcery.com>
9729
9730 * config.h: Regenerate.
9731
28d3cf85
MK		 97322010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9733
9734 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9735 doesn't provide PTRACE_GET_THREAD_AREA.
9736
fea36a59
MK		 97372010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9738
9739 * linux-m68k-low.c: Include <asm/ptrace.h>
9740 (ps_get_thread_area): Implement.
9741
24b066ba
DE		 97422010-05-03 Doug Evans <dje@google.com>
9743
9744 * event-loop.c (struct callback_event): New struct.
9745 (callback_list): New global.
9746 (append_callback_event, delete_callback_event): New functions.
9747 (process_callback): New function.
9748 (start_event_loop): Call it.
9749 * remote-utils.c (NOT_SCHEDULED): Define.
9750 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9751 moved out of readchar.
9752 (readchar): Rewrite. Call reschedule before returning.
9753 (reset_readchar): New function.
9754 (remote_close): Call it.
9755 (process_remaining, reschedule): New functions.
9756 * server.h (callback_handler_func): New typedef.
9757 (append_callback_event, delete_callback_event): Declare.
9758
9836d6ea
PA		 97592010-05-03 Pedro Alves <pedro@codesourcery.com>
9760
9761 * proc-service.c (ps_pglobal_lookup): Use
9762 thread_db_look_up_one_symbol.
9763 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9764 parameter. Use it instead of all_symbols_looked_up.
9765 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9766 field.
9767 (all_symbols_looked_up): Don't declare.
9768 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9769 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9770 field.
9771 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9772 Set all_symbols_looked_up here.
9773 (thread_db_look_up_one_symbol): New.
9774 (thread_db_get_tls_address): Adjust.
9775 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9776 thread_db object on the heap, and tentatively set it in the
9777 process structure.
9778 (thread_db_init): Don't set all_symbols_looked_up here.
9779 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9780
7984d532
PA		 97812010-05-03 Pedro Alves <pedro@codesourcery.com>
9782
9783 * linux-low.c (linux_kill, linux_detach): Adjust.
9784 (status_pending_p_callback): Remove redundant statement. Check
9785 for !TARGET_WAITIKIND_IGNORE, instead of
9786 TARGET_WAITKIND_STOPPED.
9787 (handle_tracepoints): Make sure LWP is locked. Adjust.
9788 (linux_wait_for_event_1): Adjust.
9789 (linux_cancel_breakpoints): New.
9790 (unsuspend_one_lwp): New.
9791 (unsuspend_all_lwps): New.
9792 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9793 (send_sigstop_callback): Change return type to int, add new
9794 `except' parameter and handle it.
9795 (suspend_and_send_sigstop_callback): New.
9796 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9797 pass them down. If SUSPEND, also increment the lwp's suspend
9798 count.
9799 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9800 (need_step_over_p): Don't consider suspended LWPs.
9801 (start_step_over): Adjust.
9802 (proceed_one_lwp): Change return type to int, add new `except'
9803 parameter and handle it.
9804 (unsuspend_and_proceed_one_lwp): New.
9805 (proceed_all_lwps): Use find_inferior instead of
9806 for_each_inferior.
9807 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9808 also decrement the suspend count of LWPs. Pass `except' down,
9809 instead of hacking its suspend count.
9810 (linux_pause_all): Add `freeze' parameter. Adjust.
9811 (linux_unpause_all): New.
9812 (linux_target_ops): Install linux_unpause_all.
9813 * server.c (handle_status): Adjust.
9814 * target.h (struct target_ops): New fields `unpause_all' and
9815 `cancel_breakpoints'. Add new parameter to `pause_all'.
9816 (pause_all): Add new `freeze' parameter.
9817 (unpause_all): New.
9818 (cancel_breakpoints): New.
9819 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9820 cancel breakpoints.
9821 (cmd_qtstart): Pause threads.
9822 (stop_tracing): Pause threads, and cancel breakpoints.
9823 * win32-low.c (win32_target_ops): Adjust.
9824
e471f25b
PA		 98252010-05-03 Pedro Alves <pedro@codesourcery.com>
9826
9827 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9828 the inferior right away from here...
9829 (linux_wait_1): ... to here, and adjust to check the thread's
9830 last_resume_kind instead of the lwp's step or stop_expected flags.
9831
1915ef4f
PA		 98322010-05-02 Pedro Alves <pedro@codesourcery.com>
9833
9834 * README: Use consistent `GDB' and `GDBserver' spellings.
9835
f9e39928
PA		 98362010-05-02 Pedro Alves <pedro@codesourcery.com>
9837
9838 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9839 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9840 (linux_detach_one_lwp): Assume the lwp is stopped.
9841 (any_thread_of): Delete.
9842 (linux_detach): Stop all lwps here. Don't blindly delete all
9843 breakpoints.
9844 (delete_lwp_callback): New.
9845 (linux_mourn): Delete all lwps of the process that is gone.
9846 (linux_wait_1): Don't delete the last lwp of the process here.
9847 * mem-break.h (mark_breakpoints_out): Declare.
9848 * mem-break.c (mark_breakpoints_out): New.
9849 (free_all_breakpoints): Use it.
9850 * server.c (handle_target_event): If the process is gone, mark
9851 breakpoints out.
9852 * thread-db.c (struct thread_db) <create_bp>: New field.
9853 (thread_db_enable_reporting): Fix prototype. Store a thread event
9854 breakpoint reference in the thread_db struct.
9855 (thread_db_load_search): Clear the thread_db object.
9856 (try_thread_db_load_1): Ditto.
9857 (switch_to_process): New.
9858 (disable_thread_event_reporting): Use it.
9859 (remove_thread_event_breakpoints): New.
9860 (thread_db_detach, thread_db_mourn): Use it.
9861
1e7fc18c
PA		 98622010-05-01 Pedro Alves <pedro@codesourcery.com>
9863
9864 * linux-low.c (linux_enable_event_reporting): New.
9865 (linux_wait_for_event_1, handle_extended_wait): Use it.
9866
02fc4de7
PA		 98672010-04-30 Pedro Alves <pedro@codesourcery.com>
9868
9869 * linux-low.c (linux_kill_one_lwp, linux_kill)
9870 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9871 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9872 SIGSTOP even if the LWP is stopped.
9873 (send_sigstop_callback): New.
9874 (stop_all_lwps): Use send_sigstop_callback instead.
9875 (linux_resume_one_thread): Adjust.
9876 (proceed_one_lwp): Still proceed an LWP that the client has
9877 requested to stop, if we haven't reported it as stopped yet. Make
9878 sure that LWPs the client want stopped, have a pending SIGSTOP.
9879
bc3b5632
DE		 98802010-04-26 Doug Evans <dje@google.com>
9881
ae1ada35
DE		 9882 * server.c (handle_general_set): Make static.
9883
bc3b5632
DE		 9884 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9885 Print received char after testing for error/eof instead of before.
9886 (input_interrupt): Tweak comment.
9887
65730243
DE		 98882010-04-23 Doug Evans <dje@google.com>
9889
9890 * server.c (start_inferior): Print inferior argv if --debug.
9891
a8ae7dc0
AR		 98922010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9893
9894 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9895 * nto-x86-low.c: Include server.h
9896
1c07cc19
PM		 98972010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9898
9899 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9900 be consistent with other sources of this directory.
9901 (init_registers_amd64): Correct name of source file of this function
9902 in the comment.
9903
e0a61e09
PM		 99042010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9905
9906 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9907 64-bit executables.
9908
54709339
PM		 99092010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9910
9911 * win32-i386-low.c: Add 64-bit support.
9912 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9913 (init_registers_amd64): Declare.
9914 (mappings): Add 64-bit version of array.
9915 (init_windows_x86): New function.
9916 (the_low_target): Change init_arch field to init_windows_x86.
9917
e8f0053d
PM		 99182010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9919
9920 * win32-low.c: Adapt to support also 64-bit architecture.
9921 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9922 (get_image_name): Use SIZE_T type for local variable `done'.
9923 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9924 (toolhelp_get_dll_name): Idem.
9925 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9926 Use uintptr_t typecast to avoid warning.
9927 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9928 (handle_exception): Use phex_nz to avoid warning.
9929 (win32_wait): Remove unused local variable `process'.
9930
c481e77e
PM		 99312010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9932
9933 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9934 `amd64-avx.o'.
9935
12ea4b69
PM		 99362010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9937
9938 * configure.ac: Use `ws2_32' library for srv_mingw.
9939 * configure: Regenerate.
9940 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9941 * remote-utils.c: Likewise.
9942
f6d1620c
L		 99432010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9944
9945 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9946 if __x86_64__ is defined.
9947
8e642873
PM		 99482010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9949
9950 * configure: Regenerate.
9951
711e434b
PM		 99522010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9953
9954 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9955 * target.h (target_ops): New get_tib_address field.
9956 * win32-low.h (win32_thread_info): Add thread_local_base field.
9957 * win32-low.c (child_add_thread): Add tlb argument.
9958 Set thread_local_base field to TLB.
9959 (get_child_debug_event): Adapt to child_add_thread change.
9960 (win32_get_tib_address): New function.
9961 (win32_target_ops): Set get_tib_address field to
9962 win32_get_tib_address.
9963 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9964
505106cd
PA		 99652010-04-12 Pedro Alves <pedro@codesourcery.com>
9966
505106cd
PA		 9967 * linux-low.c (linux_mourn): Also remove the process.
9968 * server.c (handle_target_event): Don't remove the process here.
9969 * nto-low.c (nto_mourn): New.
9970 (nto_target_ops): Install it.
9971 * spu-low.c (spu_mourn): New.
9972 (spu_target_ops): Install it.
9973 * win32-low.c (win32_mourn): New.
9974 (win32_target_ops): Install it.
9975
e8470a06
PA		 99762010-04-12 Pedro Alves <pedro@codesourcery.com>
9977
9978 * server.h (buffer_xml_printf): Remove redundant `;'.
9979
45ba0d02
PA		 99802010-04-12 Pedro Alves <pedro@codesourcery.com>
9981
9982 * regcache.c (set_register_cache): Invalidate regcaches before
9983 changing the register cache layout.
9984 (regcache_invalidate_one): Allow a NULL regcache.
9985 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9986 regcaches before changing the register cache layout or the target
9987 regsets.
9988
59e04013
L		 99892010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9990
9991 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9992 variable warning on Linux/x86-64.
9993
8336d594
PA		 99942010-04-11 Pedro Alves <pedro@codesourcery.com>
9995
9996 GDBserver disconnected tracing support.
9997
9998 * linux-low.c (linux_remove_process): Delete.
9999 (add_lwp): Don't set last_resume_kind here.
10000 (linux_kill): Use `mourn'.
10001 (linux_detach): Use `thread_db_detach', and `mourn'.
10002 (linux_mourn): New.
10003 (linux_attach_lwp_1): Adjust comment.
10004 (linux_attach): last_resume_kind moved the thread_info; adjust.
10005 (status_pending_p_callback): Adjust.
10006 (linux_wait_for_event_1): Adjust.
10007 (count_events_callback, select_singlestep_lwp_callback)
10008 (select_event_lwp_callback, cancel_breakpoints_callback)
10009 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10010 (proceed_one_lwp): Adjust.
10011 (linux_async): Add debug output.
10012 (linux_thread_stopped): New.
10013 (linux_pause_all): New.
10014 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10015 linux_pause_all.
10016 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10017 (thread_db_free): Delete declaration.
10018 (thread_db_detach, thread_db_mourn): Declare.
10019 * thread-db.c (thread_db_init): Use thread_db_mourn.
10020 (thread_db_free): Delete, split in two.
10021 (disable_thread_event_reporting): New.
10022 (thread_db_detach): New.
10023 (thread_db_mourn): New.
10024
10025 * server.h (struct thread_info) <last_resume_kind>: New field.
10026 <attached>: Add comment.
10027 <gdb_detached>: New field.
10028 (handler_func): Change return type to int.
10029 (handle_serial_event, handle_target_event): Ditto.
10030 (gdb_connected): Declare.
10031 (tracing): Delete.
10032 (disconnected_tracing): Declare.
10033 (stop_tracing): Declare.
10034
10035 * server.c (handle_query) <qSupported>: Report support for
10036 disconnected tracing.
10037 (queue_stop_reply_callback): Account for running threads.
10038 (gdb_wants_thread_stopped): New.
10039 (gdb_wants_all_threads_stopped): New.
10040 (gdb_reattached_process): New.
10041 (handle_status): Clear the `gdb_detached' flag of all processes.
10042 In all-stop, stop all threads.
10043 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10044 (process_serial_event): If the remote connection breaks, or if an
10045 exit was forced with "monitor exit", force an event loop exit.
10046 Handle disconnected tracing on detach.
10047 (handle_serial_event): Adjust.
10048 (handle_target_event): If GDB isn't connected, forward events back
10049 to the inferior, unless the last process exited, in which case,
10050 exit gdbserver. Adjust interface.
10051
10052 * remote-utils.c (remote_open): Don't block in accept. Instead
10053 register an event loop source on the listen socket file
10054 descriptor. Refactor bits into ...
10055 (listen_desc): ... this new global.
10056 (gdb_connected): ... this new function.
10057 (enable_async_notification): ... this new function.
10058 (handle_accept_event): ... this new function.
10059 (remote_close): Clear remote_desc.
10060
10061 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10062
10063 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10064 New fields.
10065 (mourn_inferior): Define.
10066 (target_process_qsupported): Avoid the dangling else problem.
10067 (thread_stopped): Define.
10068 (pause_all): Define.
10069 (target_waitstatus_to_string): Declare.
10070 * target.c (target_waitstatus_to_string): New.
10071
10072 * tracepoint.c (tracing): Make extern.
10073 (disconnected_tracing): New.
10074 (stop_tracing): Make extern. Handle tracing stops due to GDB
10075 disconnecting.
10076 (cmd_qtdisconnected): New.
10077 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10078 (handle_tracepoint_general_set): Handle QTDisconnected.
10079
10080 * event-loop.c (event_handler_func): Change return type to int.
10081 (process_event): Bail out if the event handler wants the event
10082 loop to stop.
10083 (handle_file_event): Ditto.
10084 (start_event_loop): Bail out if the event handler wants the event
10085 loop to stop.
10086
10087 * nto-low.c (nto_target_ops): Adjust.
10088 * spu-low.c (spu_wait): Don't remove the process here.
10089 (spu_target_ops): Adjust.
10090 * win32-low.c (win32_wait): Don't remove the process here.
10091 (win32_target_ops): Adjust.
10092
5d267c4c
PA		 100932010-04-11 Pedro Alves <pedro@codesourcery.com>
10094
10095 * regcache.c (realloc_register_cache): Invalidate inferior's
10096 regcache before recreating it.
10097
623ccd72
PA		 100982010-04-09 Pedro Alves <pedro@codesourcery.com>
10099
10100 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10101
219f2f23
PA		 101022010-04-09 Stan Shebs <stan@codesourcery.com>
10103 Pedro Alves <pedro@codesourcery.com>
10104
10105 * server.h (LONGEST): New.
10106 (struct thread_info) <while_stepping>: New field.
10107 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10108 Declare.
10109 (initialize_tracepoint, handle_tracepoint_general_set)
10110 (handle_tracepoint_query, tracepoint_finished_step)
10111 (tracepoint_was_hit, release_while_stepping_state_list):
10112 (current_traceframe): Declare.
10113 * server.c (handle_general_set): Handle tracepoint packets.
10114 (read_memory): New.
10115 (write_memory): New.
10116 (handle_search_memory_1): Use read_memory.
10117 (handle_query): Report support for conditional tracepoints, trace
10118 state variables, and tracepoint sources. Handle tracepoint
10119 queries.
10120 (main): Initialize the tracepoints module.
10121 (process_serial_event): Handle traceframe reads/writes.
10122
10123 * linux-low.c (handle_tracepoints): New.
10124 (linux_wait_1): Call it.
10125 (linux_resume_one_lwp): Handle while-stepping.
10126 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10127 (linux_target_ops): Install them.
10128 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10129 New field.
10130 * linux-x86-low.c (x86_supports_tracepoints): New.
10131 (the_low_target). Install it.
10132
10133 * mem-break.h (delete_breakpoint): Declare.
10134 * mem-break.c (delete_breakpoint): Make external.
10135
10136 * target.h (struct target_ops): Add `supports_tracepoints',
10137 `read_pc', and `write_pc' fields.
10138 (target_supports_tracepoints): Define.
10139 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10140 (phex_nz): New.
10141
10142 * regcache.h (struct regcache) <registers_owned>: New field.
10143 (init_register_cache, regcache_cpy): Declare.
10144 (regcache_read_pc, regcache_write_pc): Declare.
10145 (register_cache_size): Declare.
10146 (supply_regblock): Declare.
10147 * regcache.c (init_register_cache): New.
10148 (new_register_cache): Use it.
10149 (regcache_cpy): New.
10150 (register_cache_size): New.
10151 (supply_regblock): New.
10152 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 10153
219f2f23
PA		 10154 * tracepoint.c: New.
10155
10156 * Makefile.in (OBS): Add tracepoint.o.
10157 (tracepoint.o): New rule.
10158
3a13a53b
L		 101592010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10160
10161 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10162 (i386-mmx.o): New.
10163 (i386-mmx.c): Likewise.
10164 (i386-mmx-linux.o): Likewise.
10165 (i386-mmx-linux.c): Likewise.
10166
10167 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10168 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10169 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10170 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10171
10172 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10173 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10174 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10175
1570b33e
L		 101762010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10177
10178 * Makefile.in (clean): Updated.
10179 (i386-avx.o): New.
10180 (i386-avx.c): Likewise.
10181 (i386-avx-linux.o): Likewise.
10182 (i386-avx-linux.c): Likewise.
10183 (amd64-avx.o): Likewise.
10184 (amd64-avx.c): Likewise.
10185 (amd64-avx-linux.o): Likewise.
10186 (amd64-avx-linux.c): Likewise.
10187
10188 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10189 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10190 (srv_amd64_regobj): Add amd64-avx.o.
10191 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10192 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10193 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10194 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10195 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10196 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10197 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10198
10199 * i387-fp.c: Include "i386-xstate.h".
10200 (i387_xsave): New.
10201 (i387_cache_to_xsave): Likewise.
10202 (i387_xsave_to_cache): Likewise.
10203 (x86_xcr0): Likewise.
10204
10205 * i387-fp.h (i387_cache_to_xsave): Likewise.
10206 (i387_xsave_to_cache): Likewise.
10207 (x86_xcr0): Likewise.
10208
10209 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10210 * linux-crisv32-low.c (target_regsets): Likewise.
10211 * linux-m68k-low.c (target_regsets): Likewise.
10212 * linux-mips-low.c (target_regsets): Likewise.
10213 * linux-ppc-low.c (target_regsets): Likewise.
10214 * linux-s390-low.c (target_regsets): Likewise.
10215 * linux-sh-low.c (target_regsets): Likewise.
10216 * linux-sparc-low.c (target_regsets): Likewise.
10217 * linux-xtensa-low.c (target_regsets): Likewise.
10218
10219 * linux-low.c: Include <sys/uio.h>.
10220 (regsets_fetch_inferior_registers): Support nt_type.
10221 (regsets_store_inferior_registers): Likewise.
10222 (linux_process_qsupported): New.
10223 (linux_target_ops): Add linux_process_qsupported.
10224
10225 * linux-low.h (regset_info): Add nt_type.
10226 (linux_target_ops): Add process_qsupported.
10227
10228 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10229 and <sys/uio.h>.
10230 (init_registers_i386_avx_linux): New.
10231 (init_registers_amd64_avx_linux): Likewise.
10232 (xmltarget_i386_linux_no_xml): Likewise.
10233 (xmltarget_amd64_linux_no_xml): Likewise.
10234 (PTRACE_GETREGSET): Likewise.
10235 (PTRACE_SETREGSET): Likewise.
10236 (x86_fill_xstateregset): Likewise.
10237 (x86_store_xstateregset): Likewise.
10238 (use_xml): Likewise.
10239 (x86_linux_update_xmltarget): Likewise.
10240 (x86_linux_process_qsupported): Likewise.
10241 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10242 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10243 init_registers_i386_linux here. Call
10244 x86_linux_update_xmltarget.
10245 (the_low_target): Add x86_linux_process_qsupported.
10246
10247 * server.c (handle_query): Call target_process_qsupported.
10248
10249 * target.h (target_ops): Add process_qsupported.
10250 (target_process_qsupported): New.
10251
fc7238bb
PA		 102522010-04-03 Pedro Alves <pedro@codesourcery.com>
10253
10254 * inferiors.c (add_thread): Set last_status kind to
10255 TARGET_WAITKIND_IGNORE.
10256 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10257 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10258 (linux_wait_1): Move `thread' local definition to block that uses
10259 it. Don't NULL initialize `event_child'.
10260 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10261 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10262 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10263
bdabb078
PA		 102642010-04-01 Pedro Alves <pedro@codesourcery.com>
10265
10266 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10267 an extended waitstatus, or by a watchpoint.
10268 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10269 thread was stepping or has been stopped by a watchpoint.
10270
d3bbe7a0
PA		 102712010-04-01 Pedro Alves <pedro@codesourcery.com>
10272
10273 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10274 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10275 of another, then delete the previous, and validate all
10276 breakpoints.
10277 (validate_inserted_breakpoint): New.
10278 (delete_disabled_breakpoints): New.
10279 (validate_breakpoints): New.
10280 (check_mem_read): Validate breakpoints before trusting their
10281 shadow. Delete disabled breakpoints.
10282 (check_mem_write): Validate breakpoints before trusting they
10283 should be inserted. Delete disabled breakpoints.
10284 * mem-break.h (validate_breakpoints):
10285 * server.c (handle_query): Validate breakpoints when we see a
10286 qSymbol query.
10287
8b07ae33
PA		 102882010-04-01 Pedro Alves <pedro@codesourcery.com>
10289
10290 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10291 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10292 if we could tell there's a GDB breakpoint at stop_pc.
10293 (need_step_over_p): Don't do a step over if we find a GDB
10294 breakpoint at the resume PC.
10295
10296 * mem-break.c (struct raw_breakpoint): New.
10297 (enum bkpt_type): New type `gdb_breakpoint'.
10298 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10299 fields. New field `raw'.
10300 (find_raw_breakpoint_at): New.
10301 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10302 breakpoint instead.
10303 (set_breakpoint_at): Adjust.
10304 (delete_raw_breakpoint): New.
10305 (release_breakpoint): New.
10306 (delete_breakpoint): Rename to...
10307 (delete_breakpoint_1): ... this. Add proc parameter. Use
10308 release_breakpoint. Return ENOENT.
10309 (delete_breakpoint): Reimplement.
10310 (find_breakpoint_at): Delete.
10311 (find_gdb_breakpoint_at): New.
10312 (delete_breakpoint_at): Delete.
10313 (set_gdb_breakpoint_at): New.
10314 (delete_gdb_breakpoint_at): New.
10315 (gdb_breakpoint_here): New.
10316 (set_reinsert_breakpoint): Use release_breakpoint.
10317 (uninsert_breakpoint): Rename to ...
10318 (uninsert_raw_breakpoint): ... this.
10319 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10320 (reinsert_raw_breakpoint): Change parameter type to
10321 raw_breakpoint.
10322 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10323 instead.
10324 (check_breakpoints): Adjust. Use release_breakpoint.
10325 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10326 (breakpoint_inserted_here): Ditto.
10327 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10328 Don't trust the breakpoint's shadow if it is not inserted.
10329 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10330 (delete_all_breakpoints): Adjust.
10331 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10332 use delete_breakpoint_1.
10333
10334 * mem-break.h (breakpoints_supported): Delete declaration.
10335 (set_gdb_breakpoint_at): Declare.
10336 (gdb_breakpoint_here): Declare.
10337 (delete_breakpoint_at): Delete.
10338 (delete_gdb_breakpoint_at): Declare.
10339
10340 * server.h (struct raw_breakpoint): Forward declare.
10341 (struct process_info): New field `raw_breakpoints'.
10342
10343 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10344 breakpoints.
10345
6bf5e0ba
PA		 103462010-03-24 Pedro Alves <pedro@codesourcery.com>
10347
10348 * linux-low.c (status_pending_p_callback): Fix comment.
10349 (linux_wait_for_event_1): Move most of the internal breakpoint
10350 handling from here...
10351 (linux_wait_1): ... to here.
10352 (count_events_callback): New.
10353 (select_singlestep_lwp_callback): New.
10354 (select_event_lwp_callback): New.
10355 (cancel_breakpoints_callback): New.
10356 (select_event_lwp): New.
10357 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10358 priority to all LWPs that have had events that should be reported
10359 to the client. Cancel breakpoints when about to reporting the
10360 event to the client, not while stopping lwps. No longer cancel
10361 finished single-steps here.
10362 (cancel_finished_single_step): Delete.
10363 (cancel_finished_single_steps): Delete.
10364
414a389f
PA		 103652010-03-24 Pedro Alves <pedro@codesourcery.com>
10366
10367 * mem-break.c (enum bkpt_type): New.
10368 (struct breakpoint): New field `type'.
10369 (set_breakpoint_at): Change return type to struct breakpoint
10370 pointer. Set type to `other_breakpoint' by default.
10371 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10372 in the breakpoint list.
10373 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10374 (reinsert_breakpoint): Rename to ...
10375 (reinsert_raw_breakpoint): ... this.
10376 (reinsert_breakpoints_at): Adjust.
10377 * mem-break.h (struct breakpoint): Declare.
10378 (set_breakpoint_at): Change return type to struct breakpoint
10379 pointer.
10380
2280c721
PA		 103812010-03-24 Pedro Alves <pedro@codesourcery.com>
10382
10383 * server.c (handle_query): Assign, not compare.
10384
d50171e4
PA		 103852010-03-24 Pedro Alves <pedro@codesourcery.com>
10386
10387 Teach linux gdbserver to step-over-breakpoints.
10388
10389 * linux-low.c (can_hardware_single_step): New.
10390 (supports_breakpoints): New.
10391 (handle_extended_wait): If stopping threads, read the stop pc of
10392 the new cloned LWP.
10393 (get_pc): New.
10394 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10395 low target doesn't support retrieving the PC.
10396 (add_lwp): Set last_resume_kind to resume_continue.
10397 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10398 (linux_attach): Don't clear stop_expected. Set the lwp's
10399 last_resume_kind to resume_stop.
10400 (linux_detach_one_lwp): Don't check for removed breakpoints.
10401 (check_removed_breakpoint): Delete.
10402 (status_pending_p): Rename to ...
10403 (status_pending_p_callback): ... this. Don't check for removed
10404 breakpoints. Don't consider threads that are stopped from GDB's
10405 perspective.
10406 (linux_wait_for_lwp): Always read the stop_pc here.
10407 (cancel_breakpoint): New.
10408 (step_over_bkpt): New global.
10409 (linux_wait_for_event_1): Implement stepping over breakpoints.
10410 (gdb_wants_lwp_stopped): New.
10411 (gdb_wants_all_stopped): New.
10412 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10413 single-step traps here. Store the thread's last reported target
10414 wait status.
10415 (send_sigstop): Don't clear stop_expected. Always set it,
10416 instead.
10417 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10418 (cancel_finished_single_step): New.
10419 (cancel_finished_single_steps): New.
10420 (wait_for_sigstop): Don't cancel finished single-step traps here.
10421 (linux_resume_one_lwp): Don't check for removed breakpoints.
10422 Don't set `step' on non-hardware step archs.
10423 (linux_set_resume_request): Ignore resume_stop requests if already
10424 stopping or stopped. Set the lwp's last_resume_kind.
10425 (resume_status_pending_p): Don't check for removed breakpoints.
10426 (need_step_over_p): New.
10427 (start_step_over): New.
10428 (finish_step_over): New.
10429 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10430 requests. Clear the thread's last reported target waitstatus.
10431 Don't use the `suspended' flag. Don't consider pending breakpoints.
10432 (linux_resume): Start a step-over if necessary.
10433 (proceed_one_lwp): New.
10434 (proceed_all_lwps): New.
10435 (unstop_all_lwps): New.
10436 * linux-low.h (struct lwp_info): Rewrite comment for the
10437 `suspended' flag. Add the `stop_pc' field. Delete the
10438 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10439 Add `'last_resume_kind' and `need_step_over' fields.
10440 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10441 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10442 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10443 (set_raw_breakpoint_at): New.
10444 (set_breakpoint_at): Rewrite to use it.
10445 (reinsert_breakpoint_handler): Delete.
10446 (set_reinsert_breakpoint): New.
10447 (reinsert_breakpoint_by_bp): Delete.
10448 (delete_reinsert_breakpoints): New.
10449 (uninsert_breakpoint): Rewrite.
10450 (uninsert_breakpoints_at): New.
10451 (reinsert_breakpoint): Rewrite.
10452 (reinsert_breakpoints_at): New.
10453 (check_breakpoints): Rewrite.
10454 (breakpoint_here): New.
10455 (breakpoint_inserted_here): New.
10456 (check_mem_read): Adjust.
10457 * mem-break.h (breakpoints_supported, breakpoint_here)
10458 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10459 (reinsert_breakpoint_by_bp): Delete declaration.
10460 (delete_reinsert_breakpoints): Declare.
10461 (reinsert_breakpoint): Delete declaration.
10462 (reinsert_breakpoints_at): Declare.
10463 (uninsert_breakpoint): Delete declaration.
10464 (uninsert_breakpoints_at): Declare.
10465 (check_breakpoints): Adjust prototype.
10466 * server.h: Adjust include order.
10467 (struct thread_info): Declare here. Add a `last_status' field.
10468
30ba68cb
MS		 104692010-03-23 Michael Snyder <msnyder@vmware.com>
10470
10471 * server.c (crc32): New function.
10472 (handle_query): Add handling for 'qCRC:' request.
10473
b9a881c2
PA		 104742010-03-23 Pedro Alves <pedro@codesourcery.com>
10475
10476 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10477 lwp had been stopped by a watchpoint.
10478
e92d13d5
PA		 104792010-03-16 Pedro Alves <pedro@codesourcery.com>
10480
10481 * server.h (internal_error): Declare.
10482 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10483 * utils.c (internal_error): New function.
10484
64daa791
AS		 104852010-03-15 Andreas Schwab <schwab@redhat.com>
10486
10487 * configure.srv: Fix typo setting srv_regobj.
10488
f52cd8cd
PA		 104892010-03-15 Pedro Alves <pedro@codesourcery.com>
10490
10491 * linux-low.c (fetch_register): Avoid passing a non string literal
10492 format to `error'.
10493 (usr_store_inferior_registers): Ditto.
10494
93ae6fdc
PA		 104952010-03-14 Pedro Alves <pedro@codesourcery.com>
10496
10497 * linux-low.c (linux_write_memory): Bail out early if peeking
10498 memory failed.
10499
c3adc08c
PA		 105002010-03-14 Pedro Alves <pedro@codesourcery.com>
10501
10502 * linux-low.h (struct lwp_info): New fields
10503 `stopped_by_watchpoint' and `stopped_data_address'.
10504 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10505 here, and cache them in the lwp object.
10506 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10507 directly.
10508 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10509 field.
10510 (linux_stopped_by_watchpoint): Rewrite.
10511 (linux_stopped_data_address): Rewrite.
10512
bce522a2
PA		 105132010-03-06 Simo Melenius <simo.melenius@iki.fi>
10514
10515 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10516 switching the current inferior, not before.
10517
90884b2b
L		 105182010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10519
10520 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10521 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10522 i386-linux.c and amd64-linux.c.
10523 (reg-i386.o): Removed.
10524 (reg-i386.c): Likewise.
10525 (reg-i386-linux.o): Likewise.
10526 (reg-i386-linux.c): Likewise.
10527 (reg-x86-64.o): Likewise.
10528 (reg-x86-64.c): Likewise.
10529 (reg-x86-64-linux.o): Likewise.
10530 (reg-x86-64-linux.c): Likewise.
10531 (i386.o): New.
10532 (i386.c): Likewise.
10533 (i386-linux.o): Likewise.
10534 (i386-linux.c): Likewise.
10535 (amd64.o): Likewise.
10536 (amd64.c): Likewise.
10537 (amd64-linux.o): Likewise.
10538 (amd64-linux.c): Likewise.
10539
10540 * configure.srv (srv_i386_regobj): New.
10541 (srv_i386_linux_regobj): Likewise.
10542 (srv_amd64_regobj): Likewise.
10543 (srv_amd64_linux_regobj): Likewise.
10544 (srv_i386_32bit_xmlfiles): Likewise.
10545 (srv_i386_64bit_xmlfiles): Likewise.
10546 (srv_i386_xmlfiles): Likewise.
10547 (srv_amd64_xmlfiles): Likewise.
10548 (srv_i386_linux_xmlfiles): Likewise.
10549 (srv_amd64_linux_xmlfiles): Likewise.
10550 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10551 srv_xmlfiles to $srv_i386_xmlfiles.
10552 (i[34567]86-*-mingw32ce*): Likewise.
10553 (i[34567]86-*-mingw*): Likewise.
10554 (i[34567]86-*-nto*): Likewise.
10555 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10556 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10557 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10558 (x86_64-*-linux*): Likewise.
10559
10560 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10561 (init_registers_amd64_linux): New.
10562 (x86_arch_setup): Replace init_registers_x86_64_linux with
10563 init_registers_amd64_linux.
10564
193f13e6
MK		 105652010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10566
10567 * configure.ac: Check for libdl. If it is not available link against
10568 static libthread_db.
10569 * configure: Regenerate.
10570
85d721b8
PA		 105712010-02-22 Pedro Alves <pedro@codesourcery.com>
10572
10573 PR9605
10574
10575 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10576 handing a read watchpoint.
10577 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10578
6076632b
DE		 105792010-02-12 Doug Evans <dje@google.com>
10580
10581 * linux-low.c (linux_supports_tracefork_flag): Document.
10582 (linux_look_up_symbols): Add comment.
10583
3327ccf7
L		 105842010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10585
10586 * regcache.c (supply_register): Clear regcache if buf is NULL.
10587
0718675c 105882010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 10589 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 10590
10591 * inferiors.c (find_inferior): Add function documentation.
10592 (unloaded_dll): Handle the case where the unloaded dll has not
10593 been previously registered in the dll list.
10594
177321bd
DJ		 105952010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10596
10597 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10598 (thumb2_breakpoint): New.
10599 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10600
2b009048
DJ		 106012010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10602
10603 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10604 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10605 breakpoints.
10606
3be029c7
PA		 106072010-01-21 Pedro Alves <pedro@codesourcery.com>
10608
10609 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10610
18f5de3b
JK		 106112010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10612
10613 * linux-s390-low.c (s390_collect_ptrace_register)
10614 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10615
3743bb4f
DE		 106162010-01-21 Doug Evans <dje@google.com>
10617
14ce3065
DE		 10618 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10619 (PTRACE_ARG4_TYPE): New macro.
10620 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10621 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10622 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10623 (usr_store_inferior_registers): Ditto.
10624 (linux_read_memory, linux_write_memory): Ditto.
10625 (linux_test_for_tracefork): Ditto.
10626
3743bb4f
DE		 10627 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10628 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10629
8b315be5
PA		 106302010-01-21 Pedro Alves <pedro@codesourcery.com>
10631
10632 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10633 target.
10634
85492558
PA		 106352010-01-21 Pedro Alves <pedro@codesourcery.com>
10636
10637 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10638 prototype to take a regcache. Adjust.
10639
442ea881
PA		 106402010-01-20 Pedro Alves <pedro@codesourcery.com>
10641
10642 * regcache.h (struct thread_info): Forward declare.
10643 (struct regcache): New.
10644 (new_register_cache): Adjust prototype.
10645 (get_thread_regcache): Declare.
10646 (free_register_cache): Adjust prototype.
10647 (registers_to_string, registers_from_string): Ditto.
10648 (supply_register, supply_register_by_name, collect_register)
10649 (collect_register_as_string, collect_register_by_name): Ditto.
10650 * regcache.c (struct inferior_regcache_data): Delete.
10651 (get_regcache): Rename to ...
10652 (get_thread_regcache): ... this. Adjust. Switch inferior before
10653 fetching registers.
10654 (regcache_invalidate_one): Adjust.
10655 (regcache_invalidate): Fix prototype.
10656 (new_register_cache): Return the new register cache.
10657 (free_register_cache): Change prototype.
10658 (realloc_register_cache): Adjust.
10659 (registers_to_string): Change prototype to take a regcache. Adjust.
10660 (registers_from_string): Ditto.
10661 (register_data): Ditto.
10662 (supply_register): Ditto.
10663 (supply_register_by_name): Ditto.
10664 (collect_register): Ditto.
10665 (collect_register_as_string): Ditto.
10666 (collect_register_by_name): Ditto.
10667 * server.c (process_serial_event): Adjust.
10668 * linux-low.h (regset_fill_func, regset_store_func): Change
10669 prototype.
10670 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10671 Change prototype.
10672 * linux-low.c (get_stop_pc): Adjust.
10673 (check_removed_breakpoint): Adjust.
10674 (linux_wait_for_event): Adjust.
10675 (linux_resume_one_lwp): Adjust.
10676 (fetch_register): Add regcache parameter. Adjust.
10677 (usr_store_inferior_registers): Ditto.
10678 (regsets_fetch_inferior_registers): Ditto.
10679 (regsets_store_inferior_registers): Ditto.
10680 (linux_fetch_registers, linux_store_registers): Ditto.
10681 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10682 regcache. Adjust.
43aaf8b6
PA		 10683 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10684 Ditto.
442ea881
PA		 10685 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10686 prototype to take a regcache.
10687 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10688 * remote-utils.c (convert_ascii_to_int, outreg)
10689 (prepare_resume_reply): Change prototype to take a regcache.
10690 Adjust.
10691 * target.h (struct target_ops) <fetch_registers, store_registers>:
10692 Change prototype to take a regcache.
10693 (fetch_inferior_registers, store_inferior_registers): Change
10694 prototype to take a regcache. Adjust.
10695 * proc-service.c (ps_lgetregs): Adjust.
10696 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10697 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10698 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10699 take a regcache. Adjust.
10700 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10701 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10702 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10703 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10704 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10705 (cris_cannot_fetch_register):
10706 (cris_breakpoint_at): Change prototype to take a regcache.
10707 Adjust.
10708 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10709 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10710 to take a regcache. Adjust.
10711 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10712 Adjust.
10713 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10714 take a regcache. Adjust.
10715 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10716 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10717 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10718 * linux-mips-low.c (mips_get_pc):
10719 (mips_set_pc): Change prototype to take a regcache. Adjust.
10720 (mips_reinsert_addr): Adjust.
10721 (mips_collect_register): Change prototype to take a regcache.
10722 Adjust.
10723 (mips_supply_register):
10724 (mips_collect_register_32bit, mips_supply_register_32bit)
10725 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10726 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 10727 * linux-ppc-low.c (ppc_supply_ptrace_register)
10728 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 10729 (parse_spufs_run): Adjust.
10730 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10731 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10732 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10733 take a regcache. Adjust.
10734 * linux-s390-low.c (s390_collect_ptrace_register)
10735 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10736 (s390_set_pc): Change prototype to take a regcache. Adjust.
10737 (s390_arch_setup): Adjust.
10738 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10739 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10740 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10741 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10742 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10743 regcache. Adjust.
10744 (sparc_breakpoint_at): Adjust.
10745 * linux-xtensa-low.c (xtensa_fill_gregset):
10746 (xtensa_store_gregset):
10747 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10748 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10749 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10750 prototype to take a regcache. Adjust.
10751 * win32-arm-low.c (arm_fetch_inferior_register)
10752 (arm_store_inferior_register): Change prototype to take a
10753 regcache. Adjust.
10754 * win32-i386-low.c (i386_fetch_inferior_register)
10755 (i386_store_inferior_register): Change prototype to take a
10756 regcache. Adjust.
10757 * win32-low.c (child_fetch_inferior_registers)
10758 (child_store_inferior_registers): Change prototype to take a
10759 regcache. Adjust.
10760 (win32_wait): Adjust.
10761 (win32_fetch_inferior_registers): Change prototype to take a
10762 regcache. Adjust.
10763 (win32_store_inferior_registers): Adjust.
10764 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10765 store_inferior_register>: Change prototype to take a regcache.
10766
60c3d7b0
DE		 107672010-01-20 Doug Evans <dje@google.com>
10768
10769 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10770 #ifdef.
10771 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 10772 (W_STOPCODE): Provide definition if missing.
60c3d7b0 10773
dc146f7c
VP		 107742010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10775
10776 * linux-low.c (linux_core_of_thread): New.
10777 (compare_ints, show_process, list_threads): New.
10778 (linux_qxfer_osdata): Report threads and cores.
10779 (linux_target_op): Register linux_core_of_thread.
10780 * remote-utils.c (prepare_resume_reply): Report the core.
10781 (buffer_xml_printf): Support %d specifier.
10782 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10783 New.
10784 (handle_query): Handle qXfer:threads. Announce availability
10785 thereof.
10786 * target.h (struct target_ops): New field core_of_thread.
10787
7803799a
UW		 107882010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10789
10790 * Makefile.in (clean): Remove new generated files.
10791 (reg-s390.o, reg-s390.c): Remove rules.
10792 (reg-s390x.o, reg-s390x.c): Likewise.
10793 (s390-linux32.o, s390-linux32.c): Add rules.
10794 (s390-linux64.o, s390-linux64.c): Likewise.
10795 (s390x-linux64.o, s390x-linux64.c): Likewise.
10796 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10797 * linux-s390-low.c: Include <elf.h>.
10798 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10799 (init_registers_s390): Remove prototype.
10800 (init_registers_s390x): Likewise.
10801 (init_registers_s390_linux32): Add prototype.
10802 (init_registers_s390_linux64): Likewise.
10803 (init_registers_s390x_linux64): Likewise.
10804 (s390_num_regs_3264): New define.
10805 (s390_regmap_3264): New global variable.
10806 (s390_cannot_fetch_register): Remove obsolete check.
10807 (s390_cannot_store_register): Likewise.
10808 (s390_collect_ptrace_register): Handle upper/lower register halves.
10809 (s390_supply_ptrace_register): Likewise.
10810 (s390_fill_gregset): Update to register number changes.
10811 (s390_get_hwcap): New routine.
10812 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10813 Install appropriate regmap and register set.
10814
6e7ffa39
JB		 108152010-01-01 Joel Brobecker <brobecker@adacore.com>
10816
10817 * server.c (gdbserver_version): Update copyright year to 2010.
10818 * gdbreplay.c (gdbreplay_version): Likewise.
10819
957f3f49
DE		 108202009-12-28 Doug Evans <dje@google.com>
10821
10822 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10823 elf/external.h. Include <elf.h> instead but only if necessary.
10824
ca5c370d
PA		 108252009-12-28 Pedro Alves <pedro@codesourcery.com>
10826
10827 * linux-low.c (linux_remove_process): Remove `detaching'
10828 parameter. Don't release/detach from thread_db here.
10829 (linux_kill): Release/detach from thread_db here, ...
10830 (linux_detach): ... and here, before actually detaching.
10831 (linux_wait_1): ... and here, when a process exits.
10832 * thread-db.c (any_thread_of): New.
10833 (thread_db_free): Switch the current inferior to a thread of the
10834 passed in process.
10835
4ee62156
DE		 108362009-12-21 Doug Evans <dje@google.com>
10837
d90e6a88
DE		 10838 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10839
c5f62d5f
DE		 10840 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10841 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10842 warning ifndef __NR_tkill. Move setting of errno there too.
10843 Delete unnecessary resetting of errno after syscall.
10844 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10845
10e86dd7
DE		 10846 * configure.ac: Check for dladdr.
10847 * config.in: Regenerate.
10848 * configure: Regenerate.
10849 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10850 (try_thread_db_load): Update.
10851
4ee62156
DE		 10852 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10853
00f515da
DE		 108542009-12-18 Doug Evans <dje@google.com>
10855
e9464885
DE		 10856 * event-loop.c: Include unistd.h if it exists.
10857
07d4f67e
DE		 10858 * linux-low.c (my_waitpid): Move definition away from being in
10859 between linux_tracefork_child/linux_test_for_tracefork.
10860
00f515da
DE		 10861 * gdb_proc_service.h (psaddr_t): Fix type.
10862 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10863 signature to match glibc.
10864
1de1badb
DE		 108652009-12-16 Doug Evans <dje@google.com>
10866
10867 * linux-low.c (linux_read_memory): Fix argument to read.
10868
aeeb81d1
PA		 108692009-11-26 Pedro Alves <pedro@codesourcery.com>
10870
10871 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10872 events, don't leave current_inferior pointing at null.
10873
10357975
PA		 108742009-11-26 Pedro Alves <pedro@codesourcery.com>
10875
10876 * win32-low.c (LOG): Delete.
10877 (OUTMSG): Output to stderr.
10878 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10879 on compile time LOG macro.
10880 (win32_wait): Fix debug output.
10881
cf6e3471
PA		 108822009-11-26 Pedro Alves <pedro@codesourcery.com>
10883
10884 * win32-low.c (win32_add_one_solib): If the dll name is
10885 "ntdll.dll", prepend the system directory to the dll path.
10886
0c85e18e
MK		 108872009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10888
10889 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10890
9ac544ce 108912009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10892 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10893
10894 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10895 * configure.ac: Check for __mcoldfire__ and set
10896 gdb_cv_m68k_is_coldfire.
10897 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10898 reg-cf.o and reg-m68k.o.
10899 * configure: Regenerated.
10900
fd7dd3e6
PA		 109012009-11-16 Pedro Alves <pedro@codesourcery.com>
10902
10903 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10904 Pass it to thread_db_free.
10905 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10906 proper `detaching' argument to linux_remove_process.
10907 * linux-low.h (thread_db_free): Add `detaching' parameter.
10908 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10909 to thread_db_free.
10910 (thread_db_free): Add `detaching' parameter. Only
10911 call td_ta_clear_event if detaching from process.
10912
75aa492e
MK		 109132009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10914
10915 * thread-db.c (thread_db_free): Fix typo.
10916
21e1bee4
PP		 109172009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10918
10919 PR gdb/10838
10920 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10921
8838b45e
NS		 109222009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10923
10924 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10925 with an i686 compiler.
10926 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10927 needed.
10928 * configure: Rebuilt.
10929
8a35fb51
SL		 109302009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10931
10932 PR gdb/10783
10933
10934 * server.c (handle_search_memory_1): Correct read_addr initialization
10935 in loop for searching subsequent chunks.
10936
96f15937
PP		 109372009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10938
10939 * configure.ac: New --with-libthread-db option.
10940 * thread-db.c: Allow direct dependence on libthread_db.
10941 (thread_db_free): Adjust.
10942 * config.in: Regenerate.
10943 * configure: Likewise.
889bf7c5 10944
5f7d1694
PP		 109452009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10946
10947 PR gdb/10757
10948 * thread-db.c (attach_thread): New function.
10949 (maybe_attach_thread): Return success/failure.
10950 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10951 (thread_db_find_new_threads): Loop until no new threads.
10952
88e3b899
PA		 109532009-10-13 Pedro Alves <pedro@codesourcery.com>
10954
10955 * proc-service.c (ps_lgetregs): Formatting.
10956
cdbfd419
PP		 109572009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10958
10959 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10960 * configure.ac: Adjust.
10961 * linux-low.h (struct process_info_private): Move members to struct
10962 thread_db.
10963 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10964 * linux-low.c (linux_remove_process): Adjust.
10965 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10966 * server.c (handle_query): Move code ...
10967 (handle_monitor_command): ... here. New function.
10968 * target.h (struct target_ops): New member.
10969 * thread-db.c (struct thread_db): New.
10970 (libthread_db_search_path): New variable.
10971 (thread_db_create_event, thread_db_enable_reporting)
10972 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10973 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10974 (try_thread_db_load_1, dladdr_to_soname): New functions.
10975 (try_thread_db_load, thread_db_load_search): New functions.
10976 (thread_db_init): Search for libthread_db.
10977 (thread_db_free): New function.
10978 (thread_db_handle_monitor_command): Likewise.
10979 * config.in: Regenerate.
10980 * configure: Regenerate.
889bf7c5 10981
4168d2d6
UW		 109822009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10983
10984 * spu-low.c (spu_kill): Wait for inferior to terminate.
10985 Call clear_inferiors.
10986 (spu_detach): Call clear_inferiors.
10987
81ecdfbb
RW		 109882009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10989
10990 * aclocal.m4: Regenerate.
10991 * config.in: Likewise.
10992 * configure: Likewise.
10993
0b9ff2c0
UW		 109942009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10995
10996 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10997 (parse_spufs_run): New function.
10998 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10999 (ppc_breakpoint_at): Handle SPU breakpoints.
11000
efcbbd14
UW		 110012009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11002
11003 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11004 (SPUFS_MAGIC): Define.
11005 (spu_enumerate_spu_ids): New function.
11006 (linux_qxfer_spu): New function.
11007 (linux_target_ops): Install linux_qxfer_spu.
11008
f4d9bade
UW		 110092009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11010
11011 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11012 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11013 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11014 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11015 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11016 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11017 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11018 (init_registers_powerpc_cell32l): Add prototype.
11019 (init_registers_powerpc_cell64l): Likewise.
11020 (ppc_arch_setup): Detect Cell/B.E. architecture.
11021
96e946ca
RW		 110222009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11023
11024 * Makefile.in (datarootdir): New variable.
11025
58d6951d
DJ		 110262009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11027
11028 * linux-low.c (linux_write_memory): Update debugging output.
11029 * Makefile.in (clean): Add new descriptions.
11030 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11031 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11032 * configure.srv: Add new files for arm*-*-linux*.
11033 * linux-arm-low.c: Add new declarations.
11034 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11035 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11036 (HWCAP_VFPv3D16): New.
11037 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11038 instead of __IWMMXT__.
11039 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11040 (arm_arch_setup): New.
11041 (target_regsets): Remove #ifdef. Add VFP regset.
11042 (the_low_target): Use arm_arch_setup.
11043
12b42a12
DJ		 110442009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11045
11046 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11047 the main thread again.
11048
ac8c974e
AR		 110492009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11050
11051 Adding Neutrino gdbserver.
11052 * configure: Regenerated.
11053 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11054 * configure.srv (i[34567]86-*-nto*): New target.
11055 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11056 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11057 (nto_comctrl) [__QNX__]: New function.
11058 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11059
4424e0c3 110602009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 11061
11062 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11063 srv_tgtobj.
11064
912cf4ba
PA		 110652009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11066 Pedro Alves <pedro@codesourcery.com>
11067
11068 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11069 don't support CONTEXT_EXTENDED_REGISTERS.
11070 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11071 (the_low_target): Install them.
11072 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11073 failing with ERROR_PIPE_NOT_CONNECTED.
11074
aa5ca48f
DE		 110752009-06-30 Doug Evans <dje@google.com>
11076 Pierre Muller <muller@ics.u-strasbg.fr>
11077
11078 Add h/w watchpoint support to x86-linux, win32-i386.
11079 * Makefile.in (SFILES): Add i386-low.c
11080 (i386_low_h): Define.
11081 (i386-low.o): Add dependencies.
11082 (linux-x86-low.o): Add i386-low.h dependency.
11083 (win32-i386-low.o): Ditto.
11084 * i386-low.c: New file.
11085 * i386-low.h: New file.
11086 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11087 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11088 * linux-low.c (linux_add_process): Initialize arch_private.
11089 (linux_remove_process): Free arch_private.
11090 (add_lwp): Initialize arch_private.
11091 (delete_lwp): Free arch_private.
11092 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11093 provided.
11094 * linux-low.h (process_info_private): New member arch_private.
11095 (lwp_info): New member arch_private.
11096 (linux_target_ops): New members new_process, new_thread,
11097 prepare_to_resume.
11098 (ptid_of): New macro.
11099 * linux-x86-low.c: Include stddef.h, i386-low.h.
11100 (arch_process_info): New struct.
11101 (arch_lwp_info): New struct.
11102 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11103 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11104 (i386_dr_low_get_status): New function.
11105 (x86_insert_point, x86_remove_point): New functions.
11106 (x86_stopped_by_watchpoint): New function.
11107 (x86_stopped_data_address): New function.
11108 (x86_linux_new_process, x86_linux_new_thread): New functions.
11109 (x86_linux_prepare_to_resume): New function.
11110 (the_low_target): Add entries for insert_point, remove_point,
11111 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11112 prepare_to_resume.
11113 * server.c (debug_hw_points): New global.
11114 (monitor_show_help): Document set debug-hw-points.
11115 (handle_query): Process "set debug-hw-points".
11116 * server.h (debug_hw_points): Declare.
11117 (paddress): Declare.
11118 * utils.c (NUMCELLS, CELLSIZE): New macros.
11119 (get_sell, xsnprintf, paddress): New functions.
11120 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11121 remove_point, stopped_by_watchpoint, stopped_data_address.
11122 * win32-i386-low.c: Include i386-low.h.
11123 (debug_reg_state): Replaces dr.
11124 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11125 (i386_dr_low_get_status): New function.
11126 (i386_insert_point, i386_remove_point): New functions.
11127 (i386_stopped_by_watchpoint): New function.
11128 (i386_stopped_data_address): New function.
11129 (i386_initial_stuff): Update.
11130 (get_thread_context,set_thread_context,i386_thread_added): Update.
11131 (the_low_target): Add entries for insert_point,
11132 remove_point, stopped_by_watchpoint, stopped_data_address.
11133 * win32-low.c (win32_insert_watchpoint): New function.
11134 (win32_remove_watchpoint): New function.
11135 (win32_stopped_by_watchpoint): New function.
11136 (win32_stopped_data_address): New function.
11137 (win32_target_ops): Add entries for insert_watchpoint,
11138 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11139 * win32-low.h (win32_target_ops): New members insert_point,
11140 remove_point, stopped_by_watchpoint, stopped_data_address.
11141
d993e290
PA		 111422009-06-25 Pedro Alves <pedro@codesourcery.com>
11143
11144 * server.c (process_serial_event): Re-return unsupported, not
11145 error, if the type isn't recognized. Re-allow supporting only
11146 insert or remove packets. Also call require_running for
11147 breakpoints. Add missing break statement to default case. Tidy.
11148 * target.h (struct target_ops): Rename insert_watchpoint to
11149 insert_point, and remove_watchpoint to remove_point.
11150
11151 * linux-low.h (struct linux_target_ops): Likewise.
11152 * linux-low.c (linux_insert_watchpoint): Rename to ...
11153 (linux_insert_point): ... this. Adjust.
11154 (linux_remove_watchpoint): Rename to ...
11155 (linux_remove_point): ... this. Adjust.
11156 (linux_target_ops): Adjust.
11157 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11158 (cris_insert_point): ... this.
11159 (cris_remove_watchpoint): Rename to ...
11160 (cris_remove_point): ... this.
11161 (the_low_target): Adjust.
11162
0f54c268
PM		 111632009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11164
11165 * server.c (handle_v_kill): Pass signal_pid to
11166 kill_inferior if multi_process is zero.
11167
c6314022
AR		 111682009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11169
11170 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11171 * target.h (target_ops): Comment for *_watchpoint to make it clear
11172 the functions can get types '0' and '1'.
11173
4463ce24
AR		 111742009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11175
11176 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11177 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11178 * regcache.c (get_regcache): Likewise.
11179 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11180 * win32-low.c (child_fetch_inferior_registers): Remove check for
11181 regno 0.
11182
cf8fd78b
PA		 111832009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11184 Pedro Alves <pedro@codesourcery.com>
11185
11186 * target.h (struct target_ops) <supports_multi_process>: New
11187 callback.
11188 (target_supports_multi_process): New.
11189 * server.c (handle_query): Even if GDB reports support, only
11190 enable multi-process if the target also supports it. Report
11191 multi-process support only if the target backend supports it.
11192 * linux-low.c (linux_supports_multi_process): New function.
11193 (linux_target_ops): Install it as target_supports_multi_process
11194 callback.
11195
47c0c975
DE		 111962009-05-24 Doug Evans <dje@google.com>
11197
e09875d4
DE		 11198 Global renaming of find_thread_pid to find_thread_ptid.
11199 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11200 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11201 All callers updated.
11202
e27d73f6
DE		 11203 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11204 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11205 directly.
11206
47c0c975
DE		 11207 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11208 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11209 (linux_resume_one_lwp): Ditto.
11210
2acc282a
DE		 112112009-05-23 Doug Evans <dje@google.com>
11212
11213 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11214 from struct inferior_list_entry * to struct lwp_info *.
11215 All callers updated.
11216
9f1036c1
DE		 112172009-05-13 Doug Evans <dje@google.com>
11218
11219 * linux-x86-low.c: Don't include assert.h.
11220 (x86_siginfo_fixup): Use fatal, not assert.
11221 (x86_arch_setup): Fix comment.
11222
d0722149
DE		 112232009-05-12 Doug Evans <dje@google.com>
11224
11225 Biarch support for i386/amd64 gdbserver.
11226 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11227 Add linux-x86-low.c.
11228 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11229 (linux-x86-low.o): Add.
11230 * linux-x86-64-low.c: Delete.
11231 * linux-i386-low.c: Delete.
11232 * linux-x86-low.c: New file.
11233 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11234 linux-x86-low.o.
11235 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11236 linux-x86-low.o.
11237 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11238 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11239 (linux_child_pid_to_exec_file): New function.
11240 (elf_64_header_p, elf_64_file_p): New functions.
11241 (siginfo_fixup): New function.
11242 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11243 give target a chance to convert layout.
11244 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11245 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11246
fdeb2a12
DE		 112472009-05-07 Doug Evans <dje@google.com>
11248
11249 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11250 (regsets_store_inferior_registers): Ditto.
11251
a6dbe5df
PA		 112522009-05-06 Pedro Alves <pedro@codesourcery.com>
11253
11254 PR server/10048
11255
11256 * linux-low.c (must_set_ptrace_flags): Delete.
11257 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11258 of the global.
11259 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11260 `lwp->must_set_ptrace_flags' instead.
ba42693b 11261 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 11262 (linux_wait_1): ... not here.
11263
5091eb23
DE		 112642009-04-30 Doug Evans <dje@google.com>
11265
9f767825
DE		 11266 * inferiors.c (started_inferior_callback): New function.
11267 (attached_inferior_callback): New function.
11268 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11269 * server.c (print_started_pid, print_attached_pid): New functions.
11270 (detach_or_kill_for_exit): New function.
11271 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11272 * server.h (have_started_inferiors_p): Declare.
11273 (have_attached_inferiors_p): Declare.
11274
5091eb23
DE		 11275 * inferiors.c (remove_process): Fix memory leak, free process.
11276 * linux-low.c (linux_remove_process): New function.
11277 (linux_kill): Call it instead of remove_process.
11278 (linux_detach, linux_wait_1): Ditto.
11279
155c8968
PA		 112802009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11281
11282 * configure.srv: Add x86 Windows CE target.
11283
7fe519cb
UW		 112842009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11285
11286 * inferiors.c (get_thread_process): Make global.
11287 * server.h (get_thread_process): Add prototype.
11288 * thread-db.c (find_one_thread): Use get_thread_process
11289 instead of current_process.
11290 (thread_db_get_tls_address): Do not crash if called when
11291 thread layer is not yet initialized.
11292
5472f405
UW		 112932009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11294
11295 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11296 * spu-low.c (current_tid): Rename to ...
11297 (current_ptid): ... this.
11298 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11299 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11300 ptid_get_lwp (current_ptid) instead of current_tid.
11301 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11302 instead of current_tid. Use find_process_pid to verify pid
11303 argument is valid. Pass proper argument to remove_process.
11304 (spu_thread_alive): Compare current_ptid instead of current_tid.
11305 (spu_resume): Likewise.
11306
55ac2b99
PA		 113072009-04-02 Pedro Alves <pedro@codesourcery.com>
11308
11309 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11310 variable.
11311
95954743
PA		 113122009-04-01 Pedro Alves <pedro@codesourcery.com>
11313
11314 Implement the multiprocess extensions, and add linux multiprocess
11315 support.
11316
11317 * server.h (ULONGEST): Declare.
11318 (struct ptid, ptid_t): New.
11319 (minus_one_ptid, null_ptid): Declare.
11320 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11321 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11322 (struct inferior_list_entry): Change `id' type from unsigned from
11323 to ptid_t.
11324 (struct sym_cache, struct breakpoint, struct
11325 process_info_private): Forward declare.
11326 (struct process_info): Declare.
11327 (current_process): Declare.
11328 (all_processes): Declare.
11329 (initialize_inferiors): Declare.
11330 (add_thread): Adjust to use ptid_t.
11331 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11332 (add_process, remove_process, find_thread_pid): Declare.
11333 (find_inferior_id): Adjust to use ptid_t.
11334 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11335 (multi_process): Declare.
11336 (push_event): Adjust to use ptid_t.
11337 (read_ptid, write_ptid): Declare.
11338 (prepare_resume_reply): Adjust to use ptid_t.
11339 (clear_symbol_cache): Declare.
11340 * inferiors.c (all_processes): New.
11341 (null_ptid, minus_one_ptid): New.
11342 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11343 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11344 (add_thread): Change unsigned long to ptid. Remove gdb_id
11345 parameter. Adjust.
11346 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11347 (gdb_id_to_thread): Rename to ...
11348 (find_thread_pid): ... this. Change unsigned long to ptid.
11349 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11350 (loaded_dll, pull_pid_from_list): Adjust.
11351 (add_process, remove_process, find_process_pid)
11352 (get_thread_process, current_process, initialize_inferiors): New.
11353 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11354 (struct target_waitstatus) <related_pid>: Ditto.
11355 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11356 return type to int.
11357 (struct target_ops) <join>: Add `pid' argument.
11358 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11359 (struct target_ops) <wait>: Add `ptid' field. Change return type
11360 to ptid.
11361 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11362 (mywait): Add `ptid' argument. Change return type to ptid_t.
11363 (target_pid_to_str): Declare.
11364 * target.c (set_desired_inferior): Adjust to use ptids.
11365 (mywait): Add new `ptid' argument. Adjust.
11366 (target_pid_to_str): New.
11367 * mem-break.h (free_all_breakpoints): Declare.
11368 * mem-break.c (breakpoints): Delelete.
11369 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11370 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11371 to use per-process breakpoint list.
11372 (free_all_breakpoints): New.
11373 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11374 (symbol_cache, all_symbols_looked_up): Delete.
11375 (hexchars): New.
11376 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11377 read_ptid): New.
11378 (prepare_resume_reply): Change ptid argument's type from unsigned
11379 long to ptid_t. Adjust. Implement W;process and X;process.
11380 (free_sym_cache, clear_symbol_cache): New.
11381 (look_up_one_symbol): Adjust to per-process symbol cache. *
11382 * server.c (cont_thread, general_thread, step_thread): Change type
11383 to ptid_t.
11384 (attached): Delete.
11385 (multi_process): New.
11386 (last_ptid): Change type to ptid_t.
11387 (struct vstop_notif) <ptid>: Change type to ptid_t.
11388 (queue_stop_reply, push_event): Change `ptid' argument's type to
11389 ptid_t.
11390 (discard_queued_stop_replies): Add `pid' argument.
11391 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11392 changes. Don't reference the `attached' global.
11393 (attach_inferior): Adjust to mywait interface changes.
11394 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11395 features. Handle and report "multiprocess+". Handle
11396 "qAttached:PID".
11397 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11398 changes.
11399 (handle_v_kill): New.
11400 (handle_v_stopped): Adjust to use target_pid_to_str.
11401 (handle_v_requests): Allow multiple attaches and runs when
11402 multiprocess extensions are in effect. Handle "vKill".
11403 (myresume): Adjust to use ptids.
11404 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11405 (handle_status): Adjust to discard_queued_stop_replies interface
11406 change.
11407 (first_thread_of, kill_inferior_callback)
11408 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11409 (main): Call initialize_inferiors. Adjust to use ptids, killing
11410 and detaching from all inferiors. Handle multiprocess packet
11411 variants.
11412 * linux-low.h: Include gdb_proc_service.h.
11413 (struct process_info_private): New.
11414 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11415 <lwpid_of>: Use ptid_get_lwp.
11416 (get_lwp_thread): Adjust.
11417 (struct lwp_info): Add `dead' member.
11418 (find_lwp_pid): Declare.
11419 * linux-low.c (thread_db_active): Delete.
11420 (new_inferior): Adjust comment.
11421 (inferior_pid): Delete.
11422 (linux_add_process): New.
11423 (handle_extended_wait): Adjust.
11424 (add_lwp): Change unsigned long to ptid.
11425 (linux_create_inferior): Add process to processes table. Adjust
11426 to use ptids. Don't set new_inferior here.
11427 (linux_attach_lwp): Rename to ...
11428 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11429 it. Adjust to use ptids.
11430 (linux_attach_lwp): New.
11431 (linux_attach): Add process to processes table. Don't set
11432 new_inferior here.
11433 (struct counter): New.
11434 (second_thread_of_pid_p, last_thread_of_process_p): New.
11435 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11436 multiple processes.
11437 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11438 processes. Remove process from process table.
11439 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11440 to multiple processes.
11441 (any_thread_of): New.
11442 (linux_detach): Add `pid' argument, and handle it. Remove process
11443 from processes table.
11444 (linux_join): Add `pid' argument. Handle it.
11445 (linux_thread_alive): Change unsighed long argument to ptid_t.
11446 Consider dead lwps as not being alive.
11447 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11448 threads we're not interested in.
11449 (same_lwp, find_lwp_pid): New.
11450 (linux_wait_for_lwp): Change `pid' argument's type from int to
11451 ptid_t. Adjust.
11452 (linux_wait_for_event): Rename to ...
11453 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11454 from int to ptid_t. Adjust.
11455 (linux_wait_for_event): New.
11456 (linux_wait_1): Add `ptid' argument. Change return type to
11457 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11458 that exit from the process table.
11459 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11460 Adjust.
11461 (mark_lwp_dead): New.
11462 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11463 stopping all threads, mark its main lwp as dead.
11464 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11465 ptids.
11466 (fetch_register, usr_store_inferior_registers)
11467 (regsets_fetch_inferior_registers)
11468 (regsets_store_inferior_registers, linux_read_memory)
11469 (linux_write_memory): Inline `inferior_pid'.
11470 (linux_look_up_symbols): Adjust to use per-process
11471 `thread_db_active'.
11472 (linux_request_interrupt): Adjust to use ptids.
11473 (linux_read_auxv): Inline `inferior_pid'.
11474 (initialize_low): Don't reference thread_db_active.
11475 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11476 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11477 (ps_getpid): Return the pid of the current inferior.
11478 * thread-db.c (proc_handle, thread_agent): Delete.
11479 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11480 per-process data.
11481 (find_one_thread): Change argument type to ptid_t. Adjust to
11482 per-process data.
11483 (maybe_attach_thread): Adjust to per-process data and ptids.
11484 (thread_db_find_new_threads): Ditto.
11485 (thread_db_init): Ditto.
11486 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11487 processes table. Adjust to use ptids.
11488 (spu_kill, spu_detach): Adjust interface. Remove process from
11489 processes table.
11490 (spu_join, spu_thread_alive): Adjust interface.
11491 (spu_wait): Adjust interface. Remove process from processes
11492 table. Adjust to use ptids.
11493 * win32-low.c (current_inferior_tid): Delete.
11494 (current_inferior_ptid): New.
11495 (debug_event_ptid): New.
11496 (thread_rec): Take a ptid. Adjust.
11497 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11498 (child_delete_thread): Ditto.
11499 (do_initial_child_stuff): Add `attached' argument. Add process to
11500 processes table.
11501 (child_fetch_inferior_registers, child_store_inferior_registers):
11502 Adjust.
11503 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11504 (win32_attach): Pass 1 to do_initial_child_stuff.
11505 (win32_kill): Adjust interface. Remove process from processes
11506 table.
11507 (win32_detach): Ditto.
11508 (win32_join): Adjust interface.
11509 (win32_thread_alive): Take a ptid.
11510 (win32_resume): Adjust to use ptids.
11511 (get_child_debug_event): Ditto.
11512 (win32_wait): Adjust interface. Remove exiting process from
11513 processes table.
11514
bd99dc85
PA		 115152009-04-01 Pedro Alves <pedro@codesourcery.com>
11516
11517 Non-stop mode support.
11518
11519 * server.h (non_stop): Declare.
11520 (gdb_client_data, handler_func): Declare.
11521 (delete_file_handler, add_file_handler, start_event_loop):
11522 Declare.
11523 (handle_serial_event, handle_target_event, push_event)
11524 (putpkt_notif): Declare.
11525 * target.h (enum resume_kind): New.
11526 (struct thread_resume): Replace `step' field by `kind' field.
11527 (TARGET_WNOHANG): Define.
11528 (struct target_ops) <wait>: Add `options' argument.
11529 <supports_non_stop, async, start_non_stop>: New fields.
11530 (target_supports_non_stop, target_async): New.
11531 (start_non_stop): Declare.
11532 (mywait): Add `options' argument.
11533 * target.c (mywait): Add `options' argument. Print child exit
11534 notifications here.
11535 (start_non_stop): New.
11536 * server.c (non_stop, own_buf, mem_buf): New globals.
11537 (struct vstop_notif): New.
11538 (notif_queue): New global.
11539 (queue_stop_reply, push_event, discard_queued_stop_replies)
11540 (send_next_stop_reply): New.
11541 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11542 interface changes.
11543 (attach_inferior): In non-stop mode, don't wait for the target
11544 here.
11545 (handle_general_set): Handle QNonStop.
11546 (handle_query): When handling qC, return the current general
11547 thread, instead of the first thread of the list.
11548 (handle_query): If the backend supports non-stop mode, include
11549 QNonStop+ in the qSupported query response.
11550 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11551 and non-stop mode.
11552 (handle_v_attach, handle_v_run): Handle non-stop mode.
11553 (handle_v_stopped): New.
11554 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11555 (myresume): Adjust to use resume_kind. Handle non-stop.
11556 (queue_stop_reply_callback): New.
11557 (handle_status): Handle non-stop mode.
11558 (main): Clear non_stop flag on reconnection. Use the event-loop.
11559 Refactor serial protocol handling from here ...
11560 (process_serial_event): ... to this new function. When GDB
11561 selects any thread, select one here. In non-stop mode, wait until
11562 GDB acks all pending events before exiting.
11563 (handle_serial_event, handle_target_event): New.
11564 * remote-utils.c (remote_open): Install remote_desc in the event
11565 loop.
11566 (remote_close): Remove remote_desc from the event loop.
11567 (putpkt_binary): Rename to...
11568 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11569 (putpkt_binary): New as wrapper around putpkt_binary_1.
11570 (putpkt_notif): New.
11571 (prepare_resume_reply): In non-stop mode, don't change the
11572 general_thread.
11573 * event-loop.c: New.
11574 * Makefile.in (OBJ): Add event-loop.o.
11575 (event-loop.o): New rule.
11576
11577 * linux-low.h (pid_of): Moved here.
11578 (lwpid_of): New.
11579 (get_lwp_thread): Use lwpid_of.
11580 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11581 * linux-low.c (pid_of): Delete.
11582 (inferior_pid): Use lwpid_of.
11583 (linux_event_pipe): New.
11584 (target_is_async_p): New.
11585 (delete_lwp): New.
11586 (handle_extended_wait): Use lwpid_of.
11587 (add_lwp): Don't set lwpid field.
11588 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11589 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11590 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11591 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11592 first. Adjust to linux_wait_for_event interface changes. Use
11593 lwpid_of.
11594 (linux_detach): Don't delete the main lwp here.
11595 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11596 (status_pending_p): Don't consider explicitly suspended lwps.
11597 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11598 pointer. Add OPTIONS argument. Change return type to int. Use
11599 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11600 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11601 pointer. Add status pointer argument. Return a pid instead of a
11602 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11603 changes. In non-stop mode, don't switch to a random thread.
11604 (linux_wait): Rename to...
11605 (linux_wait_1): ... this. Add target_options argument, and handle
11606 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11607 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11608 clean exit and signal exit code. Don't stop all threads in
11609 non-stop mode. In all-stop mode, only stop all threads when
11610 reporting a stop to GDB. Handle explicit thread stop requests.
11611 (async_file_flush, async_file_mark): New.
11612 (linux_wait): New.
11613 (send_sigstop): Use lwpid_of.
11614 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11615 interface changes. In non-stop mode, don't switch to a random
11616 thread.
11617 (linux_resume_one_lwp): Use lwpid_of.
11618 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11619 (linux_resume_one_thread): ... this. Handle resume_stop. In
11620 non-stop mode, don't look for pending flag in all threads.
11621 (resume_status_pending_p): Don't consider explicitly suspended
11622 threads.
11623 (my_waitpid): Reimplement. Emulate __WALL.
11624 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11625 Use lwpid_of.
11626 (sigchld_handler, linux_supports_non_stop, linux_async)
11627 (linux_start_non_stop): New.
11628 (linux_target_ops): Register linux_supports_non_stop, linux_async
11629 and linux_start_non_stop.
11630 (initialize_low): Install SIGCHLD handler.
11631 * thread-db.c (thread_db_create_event, find_one_thread)
11632 (thread_db_get_tls_address): Use lwpid_of.
11633 * win32-low.c (win32_detach): Adjust to use resume_kind.
11634 (win32_wait): Add `options' argument.
11635 * spu-low.c (spu_resume): Adjust to use resume_kind.
11636 (spu_wait): Add `options' argument.
11637
5b1c542e
PA		 116382009-04-01 Pedro Alves <pedro@codesourcery.com>
11639
11640 Decouple target code from remote protocol.
11641
11642 * target.h (enum target_waitkind): New.
11643 (struct target_waitstatus): New.
11644 (struct target_ops) <wait>: Return an unsigned long. Take a
11645 target_waitstatus pointer instead of a char pointer.
11646 (mywait): Likewise.
11647 * target.c (mywait): Change prototype to return an unsigned long.
11648 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11649 * server.h (thread_from_wait, old_thread_from_wait): Delete
11650 declarations.
11651 (prepare_resume_reply): Change prototype to take a
11652 target_waitstatus.
11653 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11654 (last_status, last_ptid): New.
11655 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11656 pid instead of a signal.
11657 (attach_inferior): Remove "status" and "signal" parameters.
11658 Adjust.
11659 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11660 not as an address.
11661 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11662 (handle_v_requests, myresume): Remove "status" and "signal"
11663 parameters. Adjust.
11664 (handle_status): New.
11665 (main): Delete local `status'. Adjust.
11666 * remote-utils.c: Include target.h.
11667 (prepare_resume_reply): Change prototype to take a
11668 target_waitstatus. Adjust.
11669
11670 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11671 interface.
11672 * spu-low.c (spu_wait): Adjust.
11673 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11674 Delete.
11675 (win32_wait): Adjust.
11676
2bd7c093
PA		 116772009-04-01 Pedro Alves <pedro@codesourcery.com>
11678
11679 * target.h (struct thread_resume): Delete leave_stopped member.
11680 (struct target_ops): Add a `n' argument to the `resume' callback.
11681 * server.c (start_inferior): Adjust.
11682 (handle_v_cont, myresume): Adjust.
11683 * linux-low.c (check_removed_breakpoint): Adjust to resume
11684 interface change, and to removed leave_stopped field.
11685 (resume_ptr): Delete.
11686 (struct thread_resume_array): New.
11687 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11688 resume interface change.
11689 (linux_continue_one_thread, linux_queue_one_thread)
11690 (resume_status_pending_p): Check if the resume field is NULL
11691 instead of checking the leave_stopped member.
11692 (linux_resume): Adjust to the target resume interface change.
11693 * spu-low.c (spu_resume): Adjust to the target resume interface
11694 change.
11695 * win32-low.c (win32_detach, win32_resume): Ditto.
11696
c35fafde
PA		 116972009-04-01 Pedro Alves <pedro@codesourcery.com>
11698
11699 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11700 flag.
11701 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11702 pending.
11703 (linux_continue_one_thread): Only preserve the stepping flag if
11704 there's a pending breakpoint.
11705
0a59d50b
PA		 117062009-03-31 Pedro Alves <pedro@codesourcery.com>
11707
11708 * server.c (main): After the inferior having exited, call
11709 remote_close before exiting gdbserver.
11710
f04c6d38
TJB		 117112009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11712
11713 Fix size of FPSCR in Power 7 processors.
11714 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11715 (PPC_FEATURE_HAS_DFP): New #define.
11716 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11717 size of the FPSCR.
11718
78e5cee6
PA		 117192009-03-23 Pedro Alves <pedro@codesourcery.com>
11720
11721 * server.c (handle_query) Whitespace and formatting.
11722
1b3f6016
PA		 117232009-03-22 Pedro Alves <pedro@codesourcery.com>
11724
11725 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11726 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11727 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11728 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11729 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11730 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11731 Makefile.in, configure.ac: Fix whitespace throughout.
11732 * configure: Regenerate.
11733
a07b2135
PA		 117342009-03-22 Pedro Alves <pedro@codesourcery.com>
11735
11736 * inferiors.c (find_inferior): Make it safe for the callback
11737 function to delete the currently iterated inferior.
11738
67cc2626
PA		 117392009-03-22 Pedro Alves <pedro@codesourcery.com>
11740
11741 * Makefile.in (linuw_low_h): Move higher.
11742 (thread-db.o): Depend on $(linux_low_h).
11743
54a0b537
PA		 117442009-03-17 Pedro Alves <pedro@codesourcery.com>
11745
11746 Rename "process" to "lwp" throughout.
11747
11748 * linux-low.c (all_processes): Rename to...
11749 (all_lwps): ... this.
11750 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11751 (add_process): Rename to ...
11752 (add_lwp): ... this. Adjust.
11753 (linux_create_inferior): Adjust.
11754 (linux_attach_lwp): Adjust.
11755 (linux_attach): Adjust.
11756 (linux_kill_one_process): Rename to ...
11757 (linux_kill_one_lwp): ... this. Adjust.
11758 (linux_kill): Adjust.
11759 (linux_detach_one_process): Rename to ...
11760 (linux_detach_one_lwp): ... this. Adjust.
11761 (linux_detach): Adjust.
11762 (check_removed_breakpoint): Adjust.
11763 (status_pending_p): Adjust.
11764 (linux_wait_for_process): Rename to ...
11765 (linux_wait_for_lwp): ... this. Adjust.
11766 (linux_wait_for_event): Adjust.
11767 (send_sigstop): Adjust.
11768 (wait_for_sigstop): Adjust.
11769 (stop_all_processes): Rename to ...
11770 (stop_all_lwps): ... this.
11771 (linux_resume_one_process): Rename to ...
11772 (linux_resume_one_lwp): ... this. Adjust.
11773 (linux_set_resume_request, linux_continue_one_thread)
11774 (linux_queue_one_thread, resume_status_pending_p)
11775 (usr_store_inferior_registers, regsets_store_inferior_registers)
11776 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11777 Adjust.
11778 * linux-low.h (get_process): Rename to ...
11779 (get_lwp): ... this. Adjust.
11780 (get_thread_process): Rename to ...
11781 (get_thread_lwp): ... this. Adjust.
11782 (get_process_thread): Rename to ...
11783 (get_lwp_thread): ... this. Adjust.
11784 (struct process_info): Rename to ...
11785 (struct lwp_info): ... this.
11786 (all_processes): Rename to ...
11787 (all_lwps): ... this.
11788 * proc-service.c (ps_lgetregs): Adjust.
11789 * thread-db.c (thread_db_create_event, find_one_thread)
11790 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11791
0b16c5cf
PA		 117922009-03-14 Pedro Alves <pedro@codesourcery.com>
11793
11794 * server.c (handle_query): Handle "qAttached".
11795
32de4b9d
NS		 117962009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11797
11798 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11799 GPLv3, update license URL.
11800
2aecd87f
DE		 118012009-03-01 Doug Evans <dje@google.com>
11802
93efd302 11803 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 11804 (server_h): Add gdb_signals.h.
11805 (signals.o): Update.
11806 * server.h (target_signal_from_host,target_signal_to_host_p)
11807 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11808
86b1f9c5
PM		 118092009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11810
11811 * remote-utils.c (getpkt): Also generate remote-debug
11812 information if noack_mode is set.
11813
4aa995e1
PA		 118142009-02-06 Pedro Alves <pedro@codesourcery.com>
11815
11816 * server.c (handle_query): Report qXfer:siginfo:read and
11817 qXfer:siginfo:write as supported and handle them.
11818 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11819 * linux-low.c (linux_xfer_siginfo): New.
11820 (linux_target_ops): Set it.
11821
62709adf
PA		 118222009-01-26 Pedro Alves <pedro@codesourcery.com>
11823
11824 * server.c (gdbserver_usage): Mention --remote-debug.
11825 (main): Accept '--remote-debug' switch.
11826
aef93bd7
DE		 118272009-01-18 Doug Evans <dje@google.com>
11828
11829 * regcache.c (new_register_cache): No need to check result of xcalloc.
11830 * server.c (handle_search_memory): Back out calls to xmalloc,
11831 result is checked and error is returned to user upon failure.
11832 (handle_query): Ditto. Add more checks for result of malloc.
11833 (handle_v_cont): Check result of malloc, report error back to
11834 user upon failure.
11835 (handle_v_run): Ditto. Call freeargv.
11836 * server.h (freeargv): Declare.
11837 * utils.c (freeargv): New fn.
11838
54363045
DE		 118392009-01-15 Doug Evans <dje@google.com>
11840
f626972c
DE		 11841 * gdbreplay.c (perror_with_name): Make arg const char *.
11842 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11843 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11844 * utils.c (perror_with_name): Make arg const char *.
54363045 11845
18aae699
PA		 118462009-01-14 Pedro Alves <pedro@codesourcery.com>
11847
11848 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11849 when handling a EXIT_PROCESS_DEBUG_EVENT.
11850
ff703abe
JB		 118512009-01-06 Joel Brobecker <brobecker@adacore.com>
11852
11853 * gdbreplay.c (gdbreplay_version): Update copyright year.
11854 * server.c (gdbserver_version): Likewise.
11855
f21cc1a2 118562009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11857
11858 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11859 (handle_extended_wait): Improve comment.
0e21c1ec 11860
bca929d3
DE		 118612008-12-13 Doug Evans <dje@google.com>
11862
11863 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11864 * server.h (ATTR_MALLOC): New macro.
11865 (xmalloc,xcalloc,xstrdup): Declare.
11866 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11867 * inferiors.c: Ditto.
11868 * linux-low.c: Ditto.
11869 * mem-break.c: Ditto.
11870 * regcache.c: Ditto.
11871 * remote-utils.c: Ditto.
11872 * server.c: Ditto.
11873 * target.c: Ditto.
11874 * win32-low.c: Ditto.
11875
97438e3f
DE		 118762008-12-12 Doug Evans <dje@google.com>
11877
896c7fbb
DE		 11878 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11879 in debugging printf.
11880
97438e3f
DE		 11881 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11882
e3b886f8
DE		 118832008-12-09 Doug Evans <dje@google.com>
11884
11885 * linux-low.h (struct process_info): Delete member tid, unused.
11886 * thread-db.c (find_one_thread): Update.
11887 (maybe_attach_thread): Update.
11888
07e059b5
VP		 118892008-12-02 Pedro Alves <pedro@codesourcery.com>
11890
889bf7c5
PA		 11891 * target.h (struct target_ops): Add qxfer_osdata member.
11892 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11893 and dirent.h.
11894 (linux_qxfer_osdata): New functions.
11895 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11896 callback.
11897 * server.c (handle_query): Handle "qXfer:osdata:read:".
11898 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11899 (buffer_xml_printf): New functions.
11900 * server.h (struct buffer): New.
11901 (buffer_grow_str, buffer_grow_str0): New macros.
11902 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11903 (buffer_xml_printf): Declare.
07e059b5 11904
4cab47ab
DE		 119052008-11-24 Doug Evans <dje@google.com>
11906
11907 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11908
f142445f
DJ		 119092008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11910
11911 * server.c (handle_v_run): Always use the supplied argument list.
11912
d0107bb6 119132008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11914
d0107bb6
BW		 11915 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11916 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11917
2c4ad781
TJB		 119182008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11919
11920 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11921 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11922 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11923 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11924 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11925 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11926 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11927 XML target descriptions.
11928 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11929 when inferior is running on an ISA 2.05 or later processor. Add
11930 special case to return offset for full 64-bit slot of FPSCR when
11931 in 32-bits.
11932
dfb64f85
DJ		 119332008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11934
11935 * Makefile.in (SFILES, clean): Added sparc64 files.
11936 (reg-sparc64.o, reg-sparc64.c): New.
11937 * configure.srv (sparc*-*-linux*): New configuration.
11938 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11939 syscall arguments for SPARC.
11940 (regsets_store_inferior_registers): Likewise.
11941 * linux-sparc-low.c: New file.
11942
66b6e1dd
DE		 119432008-10-21 Doug Evans <dje@google.com>
11944
11945 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11946 (READLINE_DIR,READLINE_DEP): Delete.
11947 (INTERNAL_CFLAGS): Update.
11948 (LINTFLAGS): Update.
11949
9b710a42
PA		 119502008-10-10 Pedro Alves <pedro@codesourcery.com>
11951
11952 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11953 whole argv from the last run, not just argv[0].
11954
5822d809
PA		 119552008-09-08 Pedro Alves <pedro@codesourcery.com>
11956
11957 * regcache.c (new_register_cache): Return NULL if the register
11958 cache size isn't known yet.
11959 (free_register_cache): Avoid dereferencing a NULL regcache.
11960
74aac56f
DJ		 119612008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11962
11963 * configure.srv: Merge MIPS and MIPS64.
11964
400b20f5
MR		 119652008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11966
11967 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11968
677c5bb1
LM		 119692008-08-18 Luis Machado <luisgpm@br.ibm.com>
11970
11971 * Makefile.in: Add required vsx dependencies.
11972
11973 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11974 Declare init_registers_powerpc_vsx32l.
11975 Declare init_registers_powerpc_vsx64l.
11976 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11977 (ppc_arch_setup): Check for VSX in hwcap.
11978 (ppc_fill_vsxregset): New function.
11979 (ppc_store_vsxregset): New function.
11980 Add new VSX entry in regset_info target_regsets.
11981
11982 * configure.srv: Add new VSX dependencies.
11983
a6f3e723
SL		 119842008-08-12 Pedro Alves <pedro@codesourcery.com>
11985
11986 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11987 (remote_open): Set or clear transport_is_reliable.
11988 (putpkt_binary): Don't expect acks in noack mode.
11989 (getpkt): Don't send ack/nac in noack mode.
11990 * server.c (handle_general_set): Handle QStartNoAckMode.
11991 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11992 qSupported.
11993 (main): Reset noack_mode on every connection.
11994 * server.h (noack_mode): Declare.
11995
a417dc56
RW		 119962008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11997
11998 * Makefile.in (GDBREPLAY_OBS): New variable.
11999 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12000
3221518c
UW		 120012008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12002 Daniel Jacobowitz <dan@codesourcery.com>
12003
12004 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12005 (usr_store_inferior_registers): Likewise.
12006 (regsets_store_inferior_registers): Likewise.
12007
ec56be1b
PA		 120082008-07-31 Rolf Jansen <rj@surtec.com>
12009 Pedro Alves <pedro@codesourcery.com>
12010
12011 * configure.ac: Check for memmem declaration.
12012 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12013 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12014 (disable_packet_qfThreadInfo): Unconditionally compile.
12015 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12016 * configure, config.in: Regenerate.
12017
2fe5e3ff
DE		 120182008-07-28 Doug Kwan <dougkwan@google.com>
12019
12020 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12021 (linux_write_memory): Remove declaration of errno.
12022
836acd6d
UW		 120232008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12024
12025 * linux-low.c (handle_extended_wait): Do not use "status"
12026 variable uninitialized.
12027
aeba519e
PA		 120282008-07-07 Pedro Alves <pedro@codesourcery.com>
12029
12030 * server.c (handle_v_attach): Inhibit reporting dll changes.
12031
db42f210
PA		 120322008-06-27 Pedro Alves <pedro@codesourcery.com>
12033
12034 * remote-utils.c (prepare_resume_reply): If requested, don't
12035 output "thread:TID" in the T stop reply.
12036
12037 * server.c (disable_packet_vCont, disable_packet_Tthread)
12038 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12039 (handle_query): If requested, disable support for qC, qfThreadInfo
12040 and qsThreadInfo.
12041 (handle_v_requests): If requested, disable support for vCont.
12042 (gdbserver_show_disableable): New.
12043 (main): Handle --disable-packet and --disable-packet=LIST.
12044
12045 * server.h (disable_packet_vCont, disable_packet_Tthread)
12046 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12047
8e4c5421
CD		 120482008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12049
12050 * server.c (gdbserver_usage): Mention --version.
12051
6e23a804
DJ		 120522008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12053
12054 * Makefile.in (gdbreplay.o): New rule.
12055
90aa6a40
JM		 120562008-06-06 Joseph Myers <joseph@codesourcery.com>
12057
12058 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12059 message, not gdbserver.
12060
c16158bc 120612008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 12062 Nathan Sidwell <nathan@codesourcery.com>
12063 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 12064
12065 * acinclude.m4: Include ../../config/acx.m4.
12066 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12067 * configure, config.in: Regenerate.
12068 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12069 * server.c (gdbserver_version): Print PKGVERSION.
12070 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12071 (main): Adjust gdbserver_usage calls.
12072 * gdbreplay.c (version, host_name): Add declarations.
12073 (gdbreplay_version, gdbreplay_usage): New.
12074 (main): Accept --version and --help options.
12075
aeb75bf5
DJ		 120762008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12077
12078 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12079 (arm_breakpoint_at): Handle Thumb.
12080 (the_low_target): Add comment.
12081
76b233dd
UW		 120822008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12083
12084 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12085
08388c79
DE		 120862008-05-09 Doug Evans <dje@google.com>
12087
a3c83fae
DE		 12088 * server.h (decode_search_memory_packet): Declare.
12089 * remote-utils.c (decode_search_memory_packet): New fn.
12090 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 12091 (handle_search_memory): New fn.
12092 (handle_query): Process qSearch:memory packets.
12093
bb9c3d36
UW		 120942008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12095
12096 * regcache.c (registers_length): Remove.
12097 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12098 full register packet.
12099 * regcache.h (registers_length): Remove prototype.
12100 * server.h (PBUFSIZ): Define to 16384.
12101
7284e1be
UW		 121022008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12103
12104 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12105 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12106 powerpc-64l.o, and powerpc-altivec64l.o.
12107 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12108 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12109 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12110 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12111 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12112 to srv_xmlfiles.
12113
12114 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12115 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12116 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12117 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12118 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12119 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12120 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12121 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12122 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12123 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12124 (clean): Update.
12125
12126 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12127 (init_registers_powerpc_32l): ... this new prototype.
12128 (init_registers_powerpc_32): Remove, replace by ...
12129 (init_registers_powerpc_altivec32l): ... this new prototype.
12130 (init_registers_powerpc_e500): Remove, replace by ...
12131 (init_registers_powerpc_e500l): ... this new prototype.
12132 (init_registers_ppc64): Remove, replace by ...
12133 (init_registers_powerpc_64l): ... this new prototype.
12134 (init_registers_powerpc_64): Remove, replace by ...
12135 (init_registers_powerpc_altivec64l): ... this new prototype.
12136 (ppc_num_regs): Set to 73.
12137 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12138 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12139 (ppc_cannot_store_register): Handle orig_r3 and trap.
12140 (ppc_arch_setup): Update init_registers_... calls.
12141 (ppc_fill_gregset): Handle orig_r3 and trap.
12142
12143 * inferiors.c (clear_inferiors): Reset current_inferior.
12144
fdc59709
PB		 121452008-04-23 Paolo Bonzini <bonzini@gnu.org>
12146
889bf7c5
PA		 12147 * acinclude.m4: Add override.m4.
12148 * configure: Regenerate.
fdc59709 12149
c9b2f845
UW		 121502008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12151
12152 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12153 initial call to init_register_ppc64.
12154
550512b8
UW		 121552008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12156
43aaf8b6
PA		 12157 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12158 single powerpc*-*-linux* case.
550512b8
UW		 12159 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12160
b6430ec3
UW		 121612008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12162
12163 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 12164 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 12165 from reg_xmlfiles.
12166 * linux-ppc-low.c: Include <elf.h>.
12167 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12168 (ppc_hwcap): New global variable.
12169 (ppc_regmap): Remove __SPE__ #ifdef sections.
12170 (ppc_regmap_e500): New global variable.
12171 (ppc_cannot_store_register): Update __SPE__ special case.
12172 (ppc_get_hwcap): New function.
12173 (ppc_arch_setup): Use it to determine whether inferior supports
12174 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12175 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12176 Do not access registers if target does not support AltiVec.
12177 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12178 Do not access registers if target does not support SPE.
12179 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12180
52fa2412
UW		 121812008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12182
12183 * linux-low.c (disabled_regsets, num_regsets): New.
12184 (use_regsets_p): Delete.
12185 (linux_wait_for_process): Clear disabled_regsets.
12186 (regsets_fetch_inferior_registers): Check and set it.
12187 (regsets_store_inferior_registers): Likewise.
12188 (linux_fetch_registers, linux_store_registers): Do not use
12189 use_regsets_p.
12190 (initialize_low): Allocate disabled_regsets.
12191
e28b3332
DJ		 121922008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12193
12194 * Makefile.in (LIBOBJS): New.
12195 (OBS): Use LIBOBJS.
12196 (memmem.o): New rule.
12197 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12198 * configure: Regenerated.
12199
4536995d
UW		 122002008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12201
12202 * server.c (handle_query): Never return "unsupported" for
12203 qXfer:features:read queries.
12204
221c031f
UW		 122052008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12206
12207 * server.c (get_features_xml): Fix inverted condition.
12208 (handle_query): Always support qXfer:feature:read.
12209
ccd213ac
DJ		 122102008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12211
12212 * server.c (wrapper_argv): New.
12213 (start_inferior): Handle wrapper_argv. If set, expect an extra
12214 trap.
12215 (gdbserver_usage): Document --wrapper.
12216 (main): Parse --wrapper.
12217
6fe305f7
UW		 122182008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12219
12220 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12221 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12222 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12223 (ppc_set_pc): Likewise.
12224 (ppc_arch_setup): New function.
12225 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12226 of collect_register.
889bf7c5 12227 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 12228
5b0a002e
UW		 122292008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12230
12231 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12232 instead of linux-ppc64-low.o.
12233 * linux-ppc64-low.c: Remove file.
12234 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12235 (linux-ppc64-low.o): Remove rule.
12236
12237 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12238 (init_registers_powerpc_64): Likewise.
12239 (ppc_regmap): Conditionally define depending on __powerpc64__.
12240 (ppc_cannot_store_register): Do not special-case "fpscr" when
12241 compiled on __powerpc64__.
12242 (ppc_collect_ptrace_register): New function.
12243 (ppc_supply_ptrace_register): New function.
12244 (ppc_breakpoint): Change type to "unsigned int".
12245 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12246 (the_low_target): Conditionally provide initializers for the
889bf7c5 12247 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 12248 collect_ptrace_register and supply_ptrace_register members.
12249
9b4b61c8
UW		 122502008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12251
12252 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12253 * server.c (gdbserver_xmltarget): Define.
12254 (get_features_xml): Use it to replace "target.xml" and arch_string.
12255
12256 * configure.srv: Remove srv_xmltarget. Add XML files that were
12257 mentioned there to srv_xmlfiles instead. Remove conditional tests
12258 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12259 srv_xmlfiles and srv_regobj to include all possible choices.
12260 * configure.ac (srv_xmltarget): Remove.
12261 (srv_xmlfiles): Do not add "target.xml".
12262 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12263 checks for supplementary target information.
12264 * configure: Regenerate.
12265 * Makefile.in (XML_TARGET): Remove.
12266 (target.xml): Remove rule.
12267 (clean): Do not clean up target.xml.
12268 (.PRECIOUS): Do not mention target.xml.
12269
12270 * target.h (struct target_ops): Remove arch_string member.
12271 * linux-low.c (linux_arch_string): Remove.
12272 (linux_target_ops): Remove arch_string initializer.
12273 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12274 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12275 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12276 * spu-low.c (spu_arch_string): Remove.
12277 (spu_target_ops): Remove arch_string initializer.
12278 * win32-low.c (win32_arch_string): Remove.
12279 (win32_target_ops): Remove arch_string initializer.
12280 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12281 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12282 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12283
ee1a7ae4
UW		 122842008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12285
12286 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12287 by collect_ptrace_register and supply_ptrace_register hooks.
12288 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12289 instead of checking for the_low_target.left_pad_xfer.
12290 (usr_store_inferior_registers): Use collect_ptrace_register callback
12291 instead of checking for the_low_target.left_pad_xfer.
12292
12293 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12294 (s390_supply_ptrace_register): Likewise.
12295 (s390_fill_gregset): Call s390_collect_ptrace_register.
12296 (the_low_target): Update.
12297
12298 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12299 (ppc_supply_ptrace_register): Likewise.
12300 (the_low_target): Update.
12301
12302 * linux-i386-low.c (the_low_target): Update.
12303 * linux-x86-64-low.c (the_low_target): Update.
12304
d61ddec4
UW		 123052008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12306
12307 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12308 reg-s390.o and reg-s390x.o.
12309
12310 * linux-low.c (new_inferior): New global variable.
12311 (linux_create_inferior, linux_attach): Set it.
12312 (linux_wait_for_process): Call the_low_target.arch_setup after the
12313 target has stopped for the first time.
12314 (initialize_low): Do not call the_low_target.arch_setup.
12315
12316 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12317 (s390_set_pc): Likewise.
12318 (s390_arch_setup): New function.
12319 (the_low_target): Use s390_arch_setup as arch_setup routine.
12320
12321 * regcache.c (realloc_register_cache): New function.
12322 (set_register_cache): Call it for each existing regcache.
12323
d05b4ac3
UW		 123242008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12325
12326 * server.h (init_registers): Remove prototype.
12327
12328 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12329 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12330 instead of init_registers ().
12331 * linux-arm-low.c (init_registers_arm): Add prototype.
12332 (init_registers_arm_with_iwmmxt): Likewise.
12333 (the_low_target): Add initializer for arch_setup field.
12334 * linux-cris-low.c (init_registers_cris): Add prototype.
12335 (the_low_target): Add initializer for arch_setup field.
12336 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12337 (the_low_target): Add initializer for arch_setup field.
12338 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12339 (the_low_target): Add initializer for arch_setup field.
12340 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12341 (the_low_target): Add initializer for arch_setup field.
12342 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12343 (the_low_target): Add initializer for arch_setup field.
12344 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12345 (the_low_target): Add initializer for arch_setup field.
12346 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12347 (init_registers_mips64_linux): Likewise.
12348 (the_low_target): Add initializer for arch_setup field.
12349 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12350 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12351 (the_low_target): Add initializer for arch_setup field.
12352 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12353 (init_registers_powerpc_64): Likewise.
12354 (the_low_target): Add initializer for arch_setup field.
12355 * linux-s390-low.c (init_registers_s390): Add prototype.
12356 (init_registers_s390x): Likewise.
12357 (the_low_target): Add initializer for arch_setup field.
12358 * linux-sh-low.c (init_registers_sh): Add prototype.
12359 (the_low_target): Add initializer for arch_setup field.
12360 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12361 (the_low_target): Add initializer for arch_setup field.
12362 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12363 (the_low_target): Add initializer for arch_setup field.
12364
12365 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12366 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12367 instead of init_registers ().
12368 * win32-arm-low.c (init_registers_arm): Add prototype.
12369 (the_low_target): Add initializer for arch_setup field.
12370 * win32-i386-low.c (init_registers_i386): Add prototype.
12371 (the_low_target): Add initializer for arch_setup field.
12372
12373 * spu-low.c (init_registers_spu): Add prototype.
12374 (initialize_low): Call initialie_registers_spu () instead of
12375 initialize_registers ().
12376
fd96d250
PA		 123772008-02-19 Pedro Alves <pedro@codesourcery.com>
12378
12379 * server.c (handle_v_requests): When handling the vRun and vAttach
12380 packets, if already debugging a process, don't kill it. Return an
12381 error instead.
12382
d41b6bb4
DJ		 123832008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12384
12385 * server.c (handle_query): Correct length check.
12386
5ac588cf
PA		 123872008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12388
12389 * win32-low.c (do_initial_child_stuff): Add process handle
12390 parameter. Set current_process_handle and current_process_id from the
12391 parameters. Clear globals.
12392 (win32_create_inferior): Don't set current_process_handle and
12393 current_process_id here. Instead pass them on the call to
12394 do_initial_child_stuff.
12395 (win32_attach): Likewise.
12396 (win32_clear_inferiors): New.
12397 (win32_kill): Don't close the current process handle or the
12398 current thread handle here. Instead call win32_clear_inferiors.
12399 (win32_detach): Don't open a new handle to the process. Call
12400 win32_clear_inferiors.
12401 (win32_join): Don't rely on current_process_handle; open a new
12402 handle using the process id.
12403 (win32_wait): Call win32_clear_inferiors when the inferior process
12404 has exited.
12405
ecd7ecbc
DJ		 124062008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12407
12408 * server.c (monitor_show_help): Add "exit".
12409
1525d545
MG		 124102008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12411
ecd7ecbc 12412 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 12413 (clean): Add reg-xtensa.c.
12414 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 12415 * configure.srv (xtensa*-*-linux*) New target.
12416 * linux-xtensa-low.c: New.
12417 * xtensa-xtregs.c: New.
1525d545 12418
59a016f0
PA		 124192008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12420
12421 * hostio.c: Don't include errno.h.
12422 (errno_to_fileio_errno): Move to hostio-errno.
12423 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12424 error number outputting to the target->hostio_last_error callback.
12425 (hostio_packet_error): Use FILEIO_EINVAL directly.
12426 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12427 calls to hostio_error.
12428 * hostio-errno.c: New.
12429 * server.h (hostio_last_error_from_errno): Declare.
12430 * target.h (target_ops): Add hostio_last_error member.
12431 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12432 as hostio_last_error handler.
889bf7c5 12433 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 12434 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12435 (wince_hostio_last_error): New functions.
12436 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12437 as hostio_last_error handler.
12438 (win32_target_ops) [!_WIN32_WCE]: Register
12439 hostio_last_error_from_errno as hostio_last_error handler.
12440 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12441 (hostio-errno.o): New rule.
12442 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12443 * configure.srv (srv_hostio_err_objs): New variable. Default to
12444 hostio-errno.o.
12445 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12446 * configure: Regenerate.
12447
2d717e4f
DJ		 124482008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12449
12450 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12451 (linux_kill, linux_detach): Clean up the process list.
12452 * remote-utils.c (remote_open): Improve port number parsing.
12453 (putpkt_binary, input_interrupt): Only send interrupts if the target
12454 is running.
12455 * server.c (extended_protocol): Make static.
12456 (attached): Define earlier.
12457 (exit_requested, response_needed, program_argv): New variables.
12458 (target_running): New.
12459 (start_inferior): Clear attached here.
12460 (attach_inferior): Set attached here.
12461 (require_running): Define.
12462 (handle_query): Use require_running and target_running. Implement
12463 "monitor exit".
12464 (handle_v_attach, handle_v_run): New.
12465 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12466 (gdbserver_usage): Update.
12467 (main): Redo argument parsing. Handle --debug and --multi. Handle
12468 --attach along with other options or after the port. Save
12469 program_argv. Support no initial program. Resynchronize
12470 communication with GDB after an error. Handle "monitor exit".
12471 Use require_running and target_running. Always allow the extended
12472 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12473 restart in extended mode.
12474 * README: Refer to the GDB manual. Update --attach usage.
12475
7407e2de
AS		 124762007-12-20 Andreas Schwab <schwab@suse.de>
12477
12478 * linux-low.c (STACK_SIZE): Define.
12479 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12480 (linux_test_for_tracefork): Likewise.
12481
b65d95c5
DJ		 124822007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12483
12484 * linux-low.c (linux_wait_for_event): Update messages. Do not
12485 reinsert auto-delete breakpoints.
12486 * mem-break.c (struct breakpoint): Change return type of handler to
12487 int.
12488 (set_breakpoint_at): Update handler type.
12489 (reinsert_breakpoint_handler): Return 1 instead of calling
12490 delete_breakpoint.
12491 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12492 setting a new one.
12493 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12494 * mem-break.h (set_breakpoint_at): Update handler type.
12495 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12496 * win32-low.c (auto_delete_breakpoint): New.
12497 (get_child_debug_event): Use it.
12498
4e799345
DJ		 124992007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12500
12501 * configure.ac: Check for pread and pwrite.
12502 * hostio.c (handle_pread): Fall back to lseek and read.
12503 (handle_pwrite): Fall back to lseek and write.
12504 * config.in, configure: Regenerated.
12505
27524b67
DJ		 125062007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12507
12508 * server.c (myresume): Add own_buf argument.
12509 (main): Update calls.
12510
a20d5e98
DJ		 125112007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12512
12513 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12514 * remote-utils.c (remote_open): Do not call disable_async_io.
12515 (block_async_io): Delete.
12516 (unblock_async_io): Make static.
12517 (initialize_async_io): New.
12518 * server.c (handle_v_cont): Handle async I/O here.
12519 (myresume): Likewise. Move other common resume tasks here...
12520 (main): ... from here. Call initialize_async_io. Disable async
12521 I/O before the main loop.
12522 * server.h (initialize_async_io): Declare.
12523 (block_async_io, unblock_async_io): Delete prototypes.
12524 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12525
b79d787e
DJ		 125262007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12527
12528 * remote-utils.c (readchar): Allow binary data in received messages.
12529
d97903b2
PA		 125302007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12531
12532 * win32-low.c (attaching): New global.
12533 (win32_create_inferior): Clear the `attaching' global.
12534 (win32_attach): Set the `attaching' global.
12535 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12536 attaching. Only set a breakpoint at the entry point if not
12537 attaching.
12538
311de423
PA		 125392007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12540
12541 * server.c (main): Don't report dll events on the initial
12542 connection on attaches.
12543
6c2d16d2
PA		 125442007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12545
12546 * server.c (main): Relax numerical bases supported for the pid of
12547 the --attach command line argument.
12548
5ca906e6
PA		 125492007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12550
12551 * win32-low.c (win32_attach): Call OpenProcess before
12552 DebugActiveProcess, not after. Add last error output to error
12553 call.
12554
9c6c8194
PA		 125552007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12556
12557 * win32-low.c (win32_get_thread_context)
12558 (win32_set_thread_context): New functions.
12559 (thread_rec): Use win32_get_thread_context.
12560 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12561 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12562 field.
12563
4d5d1aaa
PA		 125642007-12-03 Leo Zayas
12565 Pedro Alves <pedro_alves@portugalmail.pt>
12566
12567 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12568 global variables.
12569 (child_add_thread): Minor cleanup.
12570 (child_continue): Resume artificially suspended threads before
12571 calling ContinueDebugEvent.
12572 (suspend_one_thread): New.
12573 (fake_breakpoint_event): New.
12574 (get_child_debug_event): Change return type to int. Check here if
12575 gdb sent an interrupt request. If a soft interrupt was requested,
12576 fake a breakpoint event. Return 0 if there is no event to handle,
12577 and 1 otherwise.
12578 (win32_wait): Don't check here if gdb sent an interrupt request.
12579 Ensure there is a valid event to handle.
12580 (win32_request_interrupt): Add soft interruption method as last
12581 resort.
12582
c436e841
PA		 125832007-12-03 Leo Zayas
12584 Pedro Alves <pedro_alves@portugalmail.pt>
12585
12586 * win32-low.h (win32_thread_info): Add descriptions to the
12587 structure members. Replace `suspend_count' counter by a
12588 `suspended' flag.
12589 * win32-low.c (thread_rec): Update condition of when to get the
12590 context from the inferior. Rely on ContextFlags being set if it
12591 has already been retrieved. Only suspend the inferior thread if
12592 we haven't already. Warn if that fails.
12593 (continue_one_thread): s/suspend_count/suspended/. Only call
12594 ResumeThread once. Warn if that fails.
12595
e7b5fa67
PA		 125962007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12597
12598 * win32-low.c (win32_wait): Don't read from the inferior when it
12599 has already exited.
12600
a385171d
PA		 126012007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12602
12603 * Makefile.in (win32_low_h): New variable.
12604 (win32-low.o): Add dependency on $(win32_low_h).
12605 (win32-arm-low.o, win32-i386-low.o): New rules.
12606
f80c84b3
DJ		 126072007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12608
12609 * hostio.c: Correct copyright year.
12610
a6b151f1
DJ		 126112007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12612
12613 * Makefile.in (OBS): Add hostio.o.
12614 (hostio.o): New rule.
12615 * server.h (handle_vFile): Declare.
12616 * hostio.c: New file.
12617 * server.c (handle_v_requests): Take packet_len and new_packet_len
12618 for binary packets. Call handle_vFile.
12619 (main): Update call to handle_v_requests.
12620
f9387fc3
DJ		 126212007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12622
12623 * linux-low.c: Include <sched.h>.
12624
51c2684e
DJ		 126252007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12626
12627 * linux-low.c (linux_tracefork_grandchild): New.
12628 (linux_tracefork_child): Use clone.
12629 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12630
75f83163
JB		 126312007-10-31 Joel Brobecker <brobecker@adacore.com>
12632
12633 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12634
da5898ce
DJ		 126352007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12636
12637 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12638
24a09b5f
DJ		 126392007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12640
12641 * inferiors.c (change_inferior_id): Delete.
12642 (add_pid_to_list, pull_pid_from_list): New.
12643 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12644 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12645 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12646 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12647 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12648 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12649 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12650 (using_threads): Always set to 1.
12651 (handle_extended_wait): New.
12652 (add_process): Do not set TID.
12653 (linux_create_inferior): Set must_set_ptrace_flags.
12654 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12655 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12656 (linux_thread_alive): Rename TID argument to LWPID.
12657 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12658 (linux_wait_for_event): Do not use TID or check using_threads. Update
12659 call to dead_thread_notify. Call handle_extended_wait.
12660 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12661 (send_sigstop): Delete sigstop_sent.
12662 (wait_for_sigstop): Avoid TID.
12663 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12664 (linux_test_for_tracefork): New.
12665 (linux_lookup_signals): Use thread_db_active and
12666 linux_supports_tracefork_flag.
12667 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12668 * linux-low.h (get_process_thread): Avoid TID.
12669 (struct process_ifo): Move thread_known and tid to the end. Remove
12670 sigstop_sent.
12671 (linux_attach_lwp, thread_db_init): Update prototypes.
12672 * server.h (change_inferior_id): Delete prototype.
12673 (add_pid_to_list, pull_pid_from_list): New prototypes.
12674 * thread-db.c (thread_db_use_events): New.
12675 (find_first_thread): Rename to...
12676 (find_one_thread): ...this. Update callers and messages. Do not
12677 call fatal. Check thread_db_use_events. Do not call
12678 change_inferior_id or new_thread_notify.
12679 (maybe_attach_thread): Update. Do not call new_thread_notify.
12680 (thread_db_init): Set thread_db_use_events. Check use_events.
12681 * utils.c (fatal, warning): Correct message prefix.
12682
30ed0a8f
DJ		 126832007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12684
12685 * Makefile.in (clean): Remove new files.
12686 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12687 (powerpc-64.o, powerpc-64.c): New rules.
12688 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12689 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12690 with SPE.
12691 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12692 SPE targets.
12693 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12694 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12695 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12696 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12697 (target_regsets): Add AltiVec and SPE register sets.
12698 * configure.ac: Check for AltiVec and SPE.
12699 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12700 (ppc_fill_vrregset, ppc_store_vrregset): New.
12701 (target_regsets): Add AltiVec register set.
12702 * configure: Regenerated.
12703
fd462a61
DJ		 127042007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12705
12706 * linux-low.c (O_LARGEFILE): Define.
12707 (linux_read_memory): Use /proc/PID/mem.
12708 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12709 * configure, config.in: Regenerated.
12710
69f223ed
DJ		 127112007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12712
12713 * linux-low.c (linux_wait_for_event): Do not pass signals while
12714 single-stepping.
12715
aec18585
PA		 127162007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12717
12718 * win32-low.c (create_process): New.
12719 (win32_create_inferior): Use create_process instead of
12720 CreateProcess. If create_process failed retry appending an ".exe"
12721 suffix. Store the GetLastError result immediatelly after
12722 create_process calls and use it on the call to error.
12723
34d86ddd
PA		 127242007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12725
12726 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12727
5a0e3bd0
JB		 127282007-08-23 Joel Brobecker <brobecker@adacore.com>
12729
12730 * configure.ac: Switch license to GPLv3.
12731
f88c79e6
MS		 127322007-08-01 Michael Snyder <msnyder@access-company.com>
12733
12734 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12735
6b3d9b83
PA		 127362007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12737
12738 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12739 typedef.
12740 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12741 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12742 CloseToolhelp32Snapshot.
12743 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12744 CloseToolhelp32Snapshot.
12745
c588c53c
MS		 127462007-07-27 Michael Snyder <michael.snyder@access-company.com>
12747
12748 * server.c (main): Check for inferior exit before main loop.
12749
aa0403d9
PA		 127502007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12751
12752 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12753 instead of on tmp_desc.
12754
255e7678
DJ		 127552007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12756 Daniel Jacobowitz <dan@codesourcery.com>
12757
12758 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12759 (add_thread): Minor cleanups.
12760 (clear_inferiors): Move lower in the file. Clear the DLL
12761 list.
12762 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12763 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12764 (xml_escape_text): New.
12765 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12766 for qSupported.
12767 (handle_v_cont): Report errors.
12768 (gdbserver_version): Update.
12769 (main): Correct size of own_buf. Do not report initial DLL events.
12770 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12771 (unloaded_dll, xml_escape_text): New.
12772 * win32-low.c (enum target_waitkind): Update comments.
12773 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12774 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12775 (win32_EnumProcessModules, win32_GetModuleInformation)
12776 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12777 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12778 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12779 (win32_Module32First, win32_Module32Next, load_toolhelp)
12780 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12781 (get_child_debug_event): Handle DLL events.
12782 (win32_wait): Likewise.
12783
0d37add9
DJ		 127842007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12785
12786 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12787 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12788
45e2715e
PA		 127892007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12790
12791 * win32-low.c (handle_output_debug_string): Ignore event if not
12792 waiting.
12793
c5674cf1
PA		 127942007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12795
12796 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12797
2bbe3cc1
DJ		 127982007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12799
12800 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12801
ae13219e
DJ		 128022007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12803
12804 * inferiors.c (change_inferior_id): Add comment.
12805 * linux-low.c (check_removed_breakpoint): Add an early
12806 prototype. Improve debug output.
12807 (linux_attach): Doc update.
12808 (linux_detach_one_process, linux_detach): Clean up before releasing
12809 each process.
12810 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12811 * linux-low.h (struct process_info): Doc improvement.
12812 * mem-break.c (delete_all_breakpoints): New.
12813 * mem-break.h (delete_all_breakpoints): New prototype.
12814 * thread-db.c (find_first_thread): New.
12815 (thread_db_create_event): Call it instead of
12816 thread_db_find_new_threads. Clean up unused variables.
12817 (maybe_attach_thread): Remove first thread handling.
12818 (thread_db_find_new_threads): Use find_first_thread.
12819 (thread_db_get_tls_address): Likewise.
12820
4105de34
DJ		 128212007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12822
12823 * thread-db.c (thread_db_find_new_threads): Add prototype.
12824 (thread_db_create_event): Check for the main thread before adding
12825 a new thread.
12826 (maybe_attach_thread): Only enable event reporting if TID == 0.
12827 (thread_db_get_tls_address): Check for new threads.
12828
2b876972
DJ		 128292007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12830
12831 * linux-low.c (linux_create_inferior): Try execv before execvp.
12832 * spu-low.c (spu_create_inferior): Likewise.
12833
7a245884
DJ		 128342007-06-13 Mike Frysinger <vapier@gentoo.org>
12835
12836 * linux-low.c (linux_create_inferior): Change execv to execvp.
12837 * spu-low.c (spu_create_inferior): Likewies.
12838
117ce543
DJ		 128392007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12840
12841 * Makefile.in (clean): Clean new files instead of deleted ones.
12842 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12843 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12844 rules.
12845 * configure.srv: Specify XML files and new regformats for MIPS and
12846 MIPS64 GNU/Linux.
12847 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12848 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12849 an entry for the restart register.
12850 (mips_cannot_fetch_register, mips_cannot_store_register)
12851 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12852 register names to match the XML descriptions.
12853 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12854 restart register instead of $0.
12855
0e7f50da
UW		 128562007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12857 Markus Deuling <deuling@de.ibm.com>
12858
12859 * remote-utils.c (decode_xfer_write): New function.
12860 * server.h (decode_xfer_write): Add prototype.
12861 * server.c (handle_query): Add PACKET_LEN argument. Support
12862 qXfer:spu:read and qXfer:spu:write packets.
12863 (main): Pass packet_len to handle_query.
12864 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12865 * target.h (target_ops): Add qxfer_spu.
12866
374c1d38
UW		 128672007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12868
12869 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12870 accessing non-seekable spufs files.
12871
bb63802a
UW		 128722007-05-16 Markus Deuling <deuling@de.ibm.com>
12873
889bf7c5 12874 * server.c (handle_query): Add reply for qC packet.
bb63802a 12875
7390519e
PA		 128762007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12877 Leo Zayas <lerele@champenstudios@com>
12878
12879 * server.h (check_remote_input_interrupt_request): New function.
12880 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12881 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12882 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12883 (check_remote_input_interrupt_request): New function.
12884 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12885 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12886 winapi_GenerateConsoleCtrlEvent): New typedefs.
12887 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12888 to 250 ms.
12889 (win32_wait): Check for remote interrupt request
12890 with check_remote_input_interrupt_request.
12891 (win32_request_interrupt): New function.
12892 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12893
34b34921
PA		 128942007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12895
12896 * win32-low.c (debug_registers_changed,
12897 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12898 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12899 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12900 (thread_rec): Get context using the low target.
12901 (child_add_thread): Call thread_added on the low target,
12902 which does the same thing.
12903 (regptr): Delete.
12904 (do_initial_child_stuff): Remove debug registers references.
12905 Set context using the low target. Resume threads after
12906 setting the contexts.
12907 (child_continue): Remove dead variable. Remove debug
12908 registers references.
12909 (child_fetch_inferior_registers): Go through the low target.
12910 (do_child_store_inferior_registers): Remove.
12911 (child_store_inferior_registers): Go through the low target.
12912 (win32_resume): Remove debug registers references.
12913 Set context using the low target.
12914 (handle_exception): Change return type to void. Don't record
12915 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12916 first chance exception.
889bf7c5 12917 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12918 goto loop. Always return after waiting for debug event.
12919 (win32_wait): Convert to switch statement. Handle spurious
12920 events.
12921
12922 * win32-i386-low.c (debug_registers_changed,
12923 debug_registers_used): New.
12924 (initial_stuff): Rename to ...
12925 (i386_initial_stuff): ... this. Clear debug registers
12926 state variables.
12927 (store_debug_registers): Delete.
12928 (i386_get_thread_context): New.
12929 (load_debug_registers): Delete.
12930 (i386_set_thread_context): New.
12931 (i386_thread_added): New.
12932 (single_step): Rename to ...
12933 (i386_single_step): ... this.
12934 (do_fetch_inferior_registers): Rename to ...
12935 (i386_fetch_inferior_register): ... this.
12936 (i386_store_inferior_register): New.
12937 (the_low_target): Adapt to new interface.
12938
12939 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12940 (arm_get_thread_context): New.
12941 (arm_set_thread_context): New.
12942 (regptr): New.
12943 (do_fetch_inferior_registers): Rename to ...
12944 (arm_fetch_inferior_register): ... this.
12945 (arm_store_inferior_register): New.
12946 (arm_wince_breakpoint): Reimplement as unsigned long.
12947 (arm_wince_breakpoint_len): Define.
12948 (the_low_target): Adapt to new interface.
12949
12950 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12951 load_debug_registers. Add get_thread_context, set_thread_context,
12952 thread_added and store_inferior_register. Rename
12953 fetch_inferior_registers to fetch_inferior_register.
12954 (regptr): Remove declaration.
12955
dd6953e1
PA		 129562007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12957
12958 * linux-low.c (linux_detach): Change return type to int. Return 0.
12959 * spu-low.c (spu_detach): Likewise.
12960
444d6139
PA		 129612007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12962
12963 * target.h (target_ops): Change return type of detach to int.
12964 Add join.
12965 (join_inferior): New.
12966 * server.c (main): Don't skip detach support on mingw32.
12967 If the inferior doesn't support detaching return error.
12968 Call join_inferior instead of using waitpid.
12969 * linux-low.c (linux_join): New.
12970 (linux_target_op): Add linux_join.
12971 * spu-low.c (spu_join): New.
12972 (spu_target_ops): Add spu_join.
12973 * win32-low.c (win32_detach): Adapt to new interface.
12974 Reopen current_process_handle before detaching. Issue a child
12975 resume before detaching.
12976 (win32_join): New.
12977 (win32_target_op): Add win32_join.
12978
1d5315fe
PA		 129792007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12980
12981 * win32-low.c (win32-attach): Fix return value.
12982 * target.h (target_ops): Describe ATTACH return values.
12983
bf914831
PA		 129842007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12985
12986 * win32-low.c (GETPROCADDRESS): Define.
12987 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12988 (winapi_DebugSetProcessKillOnExit): Likewise.
12989 (win32_create_inferior): Force usage of ansi CreateProcessA.
12990 (win32_attach): Use GETPROCADDRESS.
12991 (win32_detach): Likewise.
12992
f72f3e60
PA		 129932007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12994
12995 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12996
ed50f18f
PA		 129972007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12998
12999 * win32-low.c: Commit leftover changes from 2007-03-29.
13000
0c2ead7e
DJ		 130012007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13002
13003 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13004 fields short instead of int. Add explicit padding.
13005 (i387_cache_to_fsave): Remove unnecessary casts.
13006 (i387_fsave_to_cache): Doc fix.
13007 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13008
73725ff3
DJ		 130092007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13010
13011 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13012 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13013
d99f33d8
PA		 130142007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13015
13016 * configure.srv (arm*-*-mingw32ce*): Move near the other
13017 arm targets.
13018
68070c10
PA		 130192007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13020
2482afc6 13021 * configure.ac: Add errno checking.
68070c10
PA		 13022 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13023 sys/file.h and malloc.h.
13024 (AC_CHECK_DECLS): Add perror.
13025 (srv_mingwce): Handle.
2482afc6 13026 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 13027 win32-i386-low.o to srv_tgtobj.
13028 (i[34567]86-*-mingw*): Likewise.
13029 (arm*-*-mingw32ce*): Add case.
13030 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13031 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13032 [__MINGW32CE__] (strerror): New function.
13033 [__MINGW32CE__] (errno): Define to GetLastError.
13034 [__MINGW32CE__] (COUNTOF): New macro.
13035 (remote_open): Remove extra close call.
13036 * mem-break.c (delete_breakpoint_at): New function.
13037 * mem-break.h (delete_breakpoint_at): Declare.
13038 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13039 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13040 [USE_WIN32API] (read, write): Add char* casts.
13041 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13042 * server.h: Include wincecompat.h on Windows CE.
13043 [HAVE_ERRNO_H]: Check.
13044 (perror): Declare if not declared.
13045 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13046 (perror_with_name): Remove errno declaration.
13047 * wincecompat.h: New.
13048 * wincecompat.c: New.
13049 * win32-low.h: New.
13050 * win32-arm-low.c: New.
13051 * win32-i386-low.c: New.
13052 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13053 (OUTMSG2): Make it safe.
13054 (_T): New macro.
13055 (COUNTOF): New macro.
13056 (NUM_REGS): Get it from the low target.
13057 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13058 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13059 (thread_rec): Let low target handle debug registers.
13060 (child_add_thread): Likewise.
13061 (child_init_thread_list): Likewise.
13062 (continue_one_thread): Likewise.
13063 (regptr): New.
13064 (do_child_fetch_inferior_registers): Move to ...
13065 * win32-i386-low.c: ... here, and rename to ...
13066 (do_fetch_inferior_registers): ... this.
889bf7c5 13067 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 13068 Go through the low target.
13069 (do_child_store_inferior_registers): Use regptr.
13070 (strwinerror): New function.
13071 (win32_create_inferior): Handle Windows CE.
13072 Use strwinerror instead of strerror on Windows error
13073 codes. Add program to the error output.
13074 Don't close the main thread handle on Windows CE.
13075 (win32_attach): Use coredll.dll on Windows CE.
13076 (win32_kill): Close current process and current
13077 thread handles.
13078 (win32_detach): Use coredll.dll on Windows CE.
13079 (win32_resume): Let low target handle debug registers, and
13080 step request.
13081 (handle_exception): Add/Remove initial breakpoint. Avoid
13082 non-existant WSTOPSIG on Windows CE.
13083 (win32_read_inferior_memory): Cast to remove warning.
13084 (win32_arch_string): Go through the low target.
13085 (initialize_low): Call set_breakpoint_data with the low
13086 target's breakpoint.
13087 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13088 FOP_REGNUM, mappings): Move to ...
13089 * win32-i386-low.c: ... here.
13090 * win32-low.c (win32_thread_info): Move to ...
13091 * win32-low.h: ... here.
13092 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13093 win32-arm-low.c and wincecompat.c.
13094 (all:): Add $EXEEXT.
13095 (install-only:): Likewise.
13096 (gdbserver:): Likewise.
13097 (gdbreplay:): Likewise.
13098 * config.in: Regenerate.
13099 * configure: Regenerate.
13100
41093d81
PA		 131012007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13102
13103 * win32-low.c: Rename typedef thread_info to
13104 win32_thread_info throughout.
13105
544afa54
PA		 131062007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13107
13108 * win32-i386-low.c: Rename to ...
13109 * win32-low.c: ... this.
13110 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13111 * Makefile.in: Likewise.
13112
bce7165d
PA		 131132007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13114
13115 * remote-utils.c (monitor_output): Constify msg parameter.
13116 * server.h (monitor_output): Likewise.
13117 * win32-i386-low.c (handle_output_debug_string): New.
13118 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13119 handle_output_debug_string.
13120 (get_child_debug_event): Likewise.
13121
506c7aa0
DJ		 131222007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13123
13124 * server.c (main): Correct strtoul check.
13125
42c81e2a
DJ		 131262007-03-27 Jon Ringle <jon@ringle.org>
13127
13128 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13129
9453113a
DJ		 131302007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13131
13132 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13133
64a69107
DJ		 131342007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13135
13136 * terminal.h: Check HAVE_SGTTY_H.
13137
131382007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 13139
13140 * remote-utils.c (remote_open): Print out the assigned port number.
13141
c74d0ad8
DJ		 131422007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13143
13144 * remote-utils.c (monitor_output): New function.
13145 * server.c (debug_threads): Define here.
13146 (monitor_show_help): New function.
13147 (handle_query): Handle qRcmd.
13148 (main): Do not handle 'd' packet.
13149 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13150 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13151 of debug_threads.
13152
de7c3b4a
PA		 131532007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13154
13155 * Makefile.in (EXEEXT): New.
13156 (clean): Use $(EXEEXT).
13157
ef57601b
PA		 131582007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13159
13160 * target.h (target_ops): Rename send_signal to request_interrupt,
13161 and remove enum target_signal parameter.
13162 * linux-low.c (linux_request_interrupt): Rename from
13163 linux_send_signal, and always send SIGINT.
13164 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13165 and always send SIGINT.
13166 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13167 of send_signal.
13168 (input_interrupt): Likewise.
13169
820f2bda
PA		 131702007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13171
13172 * server.c (get_features_xml): Check if target implemented
13173 arch_string.
13174 * win32-i386-low.c (win32_arch_string): New.
13175 (win32_target_ops): Add win32_arch_string as arch_string member.
13176
ab39bf24
UW		 131772007-02-22 Markus Deuling <deuling@de.ibm.com>
13178
13179 * spu-low.c (spu_arch_string): New.
13180 (spu_target_ops): Add spu_arch_string.
13181
61ff6e04
DJ		 131822007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13183
13184 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13185 * configure.ac: Do not check for terminal.h.
13186 * configure, config.in: Regenerated.
13187
fb1e4ffc
DJ		 131882007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13189
13190 * Makefile.in (OBS): Add $(XML_BUILTIN).
13191 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13192 (clean): Update.
13193 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13194 (arm-with-iwmmxt.c): New.
13195 * config.in, configure: Regenerate.
13196 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13197 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13198 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13199 (arm*-*-linux*): Add iWMMXt and regset support.
13200 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13201 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13202 (arm_store_wmmxregset, target_regsets): New.
13203 * server.c (get_features_xml): Take annex argument. Check builtin
13204 XML documents.
13205 (handle_query): Handle multiple annexes.
13206
0f48aa01
DJ		 132072007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13208
13209 * remote-utils.c [USE_WIN32API] (read, write): Define.
13210 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13211 write.
13212
23181151
DJ		 132132007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13214
13215 * linux-i386-low.c (the_low_target): Set arch_string.
13216 * linux-x86-64-low.c (the_low_target): Likewise.
13217 * linux-low.c (linux_arch_string): New.
13218 (linux_target_ops): Add it.
13219 * linux-low.h (struct linux_target_ops): Add arch_string.
13220 * server.c (write_qxfer_response): Use const void * for DATA.
13221 (get_features_xml): New.
13222 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13223 * target.h (struct target_ops): Add arch_string method.
13224
9d606399
DJ		 132252007-01-03 Denis Pilat <denis.pilat@st.com>
13226 Daniel Jacobowitz <dan@codesourcery.com>
13227
13228 * linux-low.c (linux_kill): Handle being called with no threads.
13229 * win32-i386-low.c (win32_kill): Likewise.
13230 (get_child_debug_event): Clear current_process_handle.
13231
132322006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 13233 Daniel Jacobowitz <dan@codesourcery.com>
13234
13235 * remote-utils.c (remote_open): Check the type of specified
13236 serial port devices before opening them.
13237 * server.c (main): Kill the inferior if an error occurs during
13238 the first remote_open.
13239
a5e13d24
DJ		 132402006-12-05 Markus Deuling <deuling@de.ibm.com>
13241
13242 * README: Update supported targets.
13243
186947f7
DJ		 132442006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13245
13246 * Makefile.in (clean): Remove reg-mips64.c.
13247 (reg-mips64.c, reg-mips64.o): New rules.
13248 * configure.srv: Handle mips64. Include regset support for mips.
13249 * linux-mips-low.c (union mips_register): New.
13250 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13251 (mips_breakpoint, mips_breakpoint_at): Use int.
13252 (mips_collect_register, mips_supply_register)
13253 (mips_collect_register_32bit, mips_supply_register_32bit)
13254 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13255 (mips_store_fpregset, target_regsets): New.
13256 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13257
a13e2c95
UW		 132582006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13259
13260 * configure.srv: Add target "spu*-*-*".
13261 * Makefile.in (clean): Remove reg-spu.c.
13262 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13263 * spu-low.c: New file.
13264
cb7283db
DJ		 132652006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13266
13267 * configure.ac: Correct td_thr_tls_get_addr test.
13268 * configure: Regenerated.
13269
89be2091
DJ		 132702006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13271
13272 * linux-low.c (linux_wait_for_event): Reformat. Use the
13273 pass_signals array.
13274 * remote-utils.c (decode_address_to_semicolon): New.
13275 * server.c (pass_signals, handle_general_set): New.
13276 (handle_query): Mention QPassSignals for qSupported.
13277 (main): Call handle_general_set.
13278 * server.h (pass_signals, decode_address_to_semicolon): New.
13279
000ef4f0
DJ		 132802006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13281
13282 * server.c (handle_query): Correct error handling for read_auxv.
13283
b7149293
UW		 132842005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13285
13286 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13287 and srv_linux_thread_db to yes.
13288 * linux-s390-low.c (s390_fill_gregset): New function.
13289 (target_regsets): Define data structure.
13290
dae5f5cf
DJ		 132912006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13292
13293 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13294 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13295 * config.in, configure: Regenerated.
13296 * inferiors.c (gdb_id_to_thread): New function.
13297 (gdb_id_to_thread_id): Use it.
13298 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13299 * linux-low.h (struct process_info): Add th member.
13300 (thread_db_get_tls_address): New prototype.
13301 * remote-utils.c (decode_address): Make non-static.
13302 * server.c (handle_query): Handle qGetTLSAddr.
13303 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13304 * target.h (struct target_ops): Add get_tls_address.
13305 * thread-db.c (maybe_attach_thread): Save the thread handle.
13306 (thread_db_get_tls_address): New.
13307
32ca6d61
DJ		 133082006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13309
13310 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13311 (linux_resume_one_process): Take a siginfo_t *. Update all
13312 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13313 (struct pending_signals): Add a siginfo_t.
13314 (linux_wait_for_process): Always set last_status.
13315 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13316 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13317 * linux-low.h (struct process_info): Add last_status.
13318
5ffff7c1
DJ		 133192006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13320
13321 * remote-utils.c (try_rle): New function.
13322 (putpkt_binary): Use it.
13323
8695c747
DJ		 133242006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13325
13326 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13327 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13328 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13329 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13330 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13331 point registers.
13332
290fadea
RS		 133332006-08-08 Richard Sandiford <richard@codesourcery.com>
13334
13335 * server.c (terminal_fd): New variable.
13336 (old_foreground_pgrp): Likewise.
13337 (restore_old_foreground_pgrp): New function.
13338 (start_inferior): Record the terminal file descriptor in terminal_fd
13339 and its original foreground group in old_foreground_pgrp. Register
13340 restore_old_foreground_pgrp with atexit().
13341
9f2e1e63
DJ		 133422006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13343
13344 * server.c (handle_query): Correct qPart to qXfer.
13345
b80864fb
DJ		 133462006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13347
13348 * configure.ac: Check for more headers which are missing on
13349 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13350 * configure.srv: Add Cygwin and mingw32.
13351 * remote-utils.c: Don't include headers unconditionally which
13352 are missing on mingw32. Include <winsock.h> for mingw32.
13353 (remote_open): Adjust for mingw32 support. Flush
13354 standard error after writing to it.
13355 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13356 (unblock_async_io, enable_async_io, disable_async_io)
13357 (readchar, getpkt): Update for Winsock support.
13358 (prepare_resume_reply): Expect a protocol signal number.
13359 * server.c: Disable <sys/wait.h> on mingw32.
13360 (start_inferior): Adjust for mingw32 support. Flush
13361 standard error after writing to it.
13362 (attach_inferior): Likewise. Use protocol signal
13363 numbers.
13364 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13365 and names.
13366 * win32-i386-low.c: New file.
13367 * Makefile.in (XM_CLIBS): Set.
13368 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13369 (win32-i386-low.o): New dependency rule.
13370 * linux-low.c (linux_wait): Use target signal numbers.
13371 * target.h (struct target_ops): Doc fix.
13372 * server.h (target_signal_to_name): New prototype.
13373 * gdbreplay.c: Don't include headers unconditionally which
13374 are missing on mingw32. Include <winsock.h> for mingw32.
13375 (remote_close, remote_open): Adjust for Winsock support.
13376 * configure, config.in: Regenerated.
13377
0876f84a
DJ		 133782006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13379
13380 * server.c (decode_xfer_read, write_qxfer_response): New.
13381 (handle_query): Take a packet length argument. Handle
13382 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13383 the qSupported response.
13384 (main): Update call to handle_query.
13385
01f9e8fa
DJ		 133862006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13387
13388 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13389 (putpkt_binary): Renamed from putpkt and adjusted for binary
13390 data.
13391 (putpkt): New wrapper for putpkt_binary.
13392 (readchar): Don't mask off the high bit.
13393 (decode_X_packet): New function.
13394 * server.c (main): Call putpkt_binary if a handler sets the packet
13395 length. Save the length of the incoming packet. Handle 'X'.
13396 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13397
be2a5f71
DJ		 133982006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13399
13400 * server.c (handle_query): Handle qSupported.
13401
ea025f5f
DJ		 134022006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13403
13404 * remote-utils.c (all_symbols_looked_up): New variable.
13405 (look_up_one_symbol): Check it.
13406 * server.h (look_up_one_symbol): New declaration.
13407 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13408
9308fc88
DJ		 134092006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13410
13411 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 13412 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 13413 (PTRACE_GET_THREAD_AREA): Define.
13414 (ps_get_thread_area): New function.
13415
52fb6437
NS		 134162006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13417
13418 * configure.srv (m68k*-*-uclinux*): New target.
13419 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13420 (linux_resume_one_process): Remove extraneous cast.
13421 (linux_read_offsets): New.
13422 (linux_target_op): Add linux_read_offsets on mmuless systems.
13423 * server.c (handle_query): Add qOffsets logic.
13424 * target.h (struct target_ops): Add read_offsets.
13425
21b0f40c
DJ		 134262006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13427
13428 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13429 (PTRACE_GET_THREAD_AREA): Define.
13430 (ps_get_thread_area): New function.
13431 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13432 (linux-x86-64-low.o): Update.
13433
0050a760
DJ		 134342006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13435
13436 * configure.ac: Remove checks for prfpregset_t.
13437 * gdb_proc_service.h: New file.
13438 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13439 new "gdb_proc_service.h".
13440 * proc-service.c: Likewise.
13441 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13442 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13443 * Makefile.in (gdb_proc_service_h): Updated.
13444 * configure, config.in: Regenerated.
13445
b92a518e
DJ		 134462006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13447
13448 * remote-utils.c (prepare_resume_reply): Move declaration
13449 of gdb_id_from_wait to the top of the block.
13450
545587ee
DJ		 134512006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13452
13453 * linux-low.c (regsets_store_inferior_registers): Read the regset
13454 from the target before filling it.
13455
9db87ebd
DJ		 134562006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13457
13458 * server.c (attach_inferior): Return SIGTRAP for a successful
13459 attach.
13460
dd24457d
DJ		 134612006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13462
13463 * Makefile.in (OBS): Add version.o.
13464 (STAGESTUFF): Delete.
13465 (version.o): Add dependencies.
13466 (version.c): Replace rule.
13467 (clean): Remove version.c.
13468 * server.c (gdbserver_version): New.
13469 (gdbserver_usage): Use printf.
13470 (main): Handle --version and --help.
13471 * server.h (version, host_name): Add declarations.
13472
6f0f660e
EZ		 134732005-12-23 Eli Zaretskii <eliz@gnu.org>
13474
889bf7c5
PA		 13475 * linux-arm-low.c:
13476 * linux-arm-low.c:
13477 * inferiors.c:
13478 * i387-fp.h:
13479 * i387-fp.c:
13480 * gdbreplay.c:
13481 * regcache.c:
13482 * proc-service.c:
13483 * mem-break.h:
13484 * mem-break.c:
13485 * linux-x86-64-low.c:
13486 * linux-sh-low.c:
13487 * linux-s390-low.c:
13488 * linux-ppc64-low.c:
13489 * linux-ppc-low.c:
13490 * linux-mips-low.c:
13491 * linux-m68k-low.c:
13492 * linux-m32r-low.c:
13493 * linux-low.h:
13494 * linux-low.c:
13495 * linux-ia64-low.c:
13496 * linux-i386-low.c:
13497 * linux-crisv32-low.c:
13498 * thread-db.c:
13499 * terminal.h:
13500 * target.h:
13501 * target.c:
13502 * server.h:
13503 * server.c:
13504 * remote-utils.c:
13505 * regcache.h:
13506 * utils.c:
13507 * Makefile.in:
13508 * configure.ac:
6f0f660e
EZ		 13509 * gdbserver.1: Add (C) after Copyright. Update the FSF
13510 address.
13511
9d1fb177
DJ		 135122005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13513
13514 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13515 (arm_breakpoint_at): Recognize both breakpoints.
13516 (the_low_target): Use the correct breakpoint instruction.
13517
011a70c2
DJ		 135182005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13519
13520 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13521 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13522 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13523 (the_low_target): Update.
13524
7fb85e41
AS		 135252005-10-25 Andreas Schwab <schwab@suse.de>
13526
13527 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13528
13529 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13530 (ia64_num_regs): Reduce to 462.
13531
3db0444b
DJ		 135322005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13533
13534 * acinclude.m4: Correct quoting.
13535 * aclocal.m4: Regenerated.
13536
13537 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13538 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13539 (thread_db_init): Call thread_db_err_str.
13540 * configure.ac: Check for TD_VERSION.
13541 * config.in, configure: Regenerated.
13542
bee0189a
DJ		 135432005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13544
13545 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13546
e9d25b98
DJ		 135472005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13548
13549 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13550 is not available. Define HAVE_PTRACE_GETREGS if it is.
13551 * config.in, configure: Regenerated.
13552 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13553 * linux-i386-low.c, linux-m68k-low.c: Update to use
13554 HAVE_PTRACE_GETREGS.
13555 * linux-low.c (regsets_fetch_inferior_registers)
13556 (regsets_store_inferior_registers): Only return 0 if we processed
13557 GENERAL_REGS.
13558 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13559 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13560
a06660f7
DJ		 135612005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13562
13563 * inferiors.c (struct thread_info): Add gdb_id.
13564 (add_thread): Add gdb_id argument.
13565 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13566 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13567 calls to add_thread.
13568 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13569 * server.c (handle_query): Use thread_to_gdb_id.
13570 (handle_v_cont, main): Use gdb_id_to_thread_id.
13571 * server.h (add_thread): Update prototype.
13572 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13573 prototypes.
13574
5a1f5858
DJ		 135752005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13576
13577 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13578 left-padded registers.
13579 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13580 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13581
e122f1f5
SE		 135822005-07-01 Steve Ellcey <sje@cup.hp.com>
13583
13584 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13585 * configure: Regenerate.
13586 * config.in: Regenerate.
13587 * server.h (NEED_DECLARATION_STRERROR):
13588 Replace with !HAVE_DECL_STRERROR.
13589
d592fa2f
DJ		 135902005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13591
13592 * linux-low.c (linux_wait, linux_send_signal): Don't test
13593 an unsigned long variable for > 0 if it could be MAX_ULONG.
13594 * server.c (myresume): Likewise.
13595 * target.c (set_desired_inferior): Likewise.
13596
ccbd4912
MK		 135972005-06-13 Mark Kettenis <kettenis@gnu.org>
13598
13599 * configure.ac: Simplify and improve check for socklen_t.
13600 * configure, config.in: Regenerate.
13601
f450004a
DJ		 136022005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13603
13604 * acconfig.h: Remove.
13605 * configure.ac: Add a test for socklen_t. Use three-argument
13606 AC_DEFINE throughout.
13607 * config.in: Regenerated using autoheader 2.59.
13608 * configure: Regenerated.
13609
13610 * gdbreplay.c (socklen_t): Provide a default.
13611 (remote_open): Use socklen_t.
13612 * remote-utils.c (socklen_t): Provide a default.
13613 (remote_open): Use socklen_t.
13614 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13615 unsigned char.
13616
13617 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13618 char for buffers.
13619 * linux-low.c (linux_read_memory, linux_write_memory)
13620 (linux_read_auxv): Likewise.
13621 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13622 (check_mem_write): Likewise.
13623 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13624 Likewise.
13625 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13626 (registers_from_string, register_data): Likewise.
13627 * server.c (handle_query, main): Likewise.
13628 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13629 (decode_M_packet): Likewise.
13630 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13631 * target.h (struct target_ops): Update read_memory, write_memory,
13632 and read_auxv.
13633 (read_inferior_memory, write_inferior_memory): Update.
13634 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13635 to unsigned char *.
13636 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13637 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13638 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13639 linux-s390-low.c, linux-sh-low.c: Update for changes in
13640 read_inferior_memory and the_low_target->breakpoint.
13641
eee84df1
DJ		 136422005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13643
13644 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13645 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13646 * configure.srv: Add powerpc64-*-linux*.
13647 * linux-ppc64-low.c: New file.
13648
45b134e5
OF		 136492005-05-23 Orjan Friberg <orjanf@axis.com>
13650
13651 * linux-cris-low.c: New file with support for CRIS.
13652 * linux-crisv32-low.c: Ditto for CRISv32.
13653 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13654 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 13655 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 13656 reg-crisv32.o, and reg-crisv32.c to make rules.
13657 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13658 recognized targets.
13659
48d93c75
UW		 136602005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13661
13662 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13663 of sizeof (PTRACE_XFER_TYPE).
13664 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13665
e013ee27
OF		 136662005-05-12 Orjan Friberg <orjanf@axis.com>
13667
889bf7c5 13668 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 13669 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13670 pointers for hardware watchpoint support.
13671 * linux-low.h (struct linux_target_ops): Ditto.
13672 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13673 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13674 to linux_target_ops.
13675 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13676 reply packet.
13677 * server.c (main): Recognize 'Z' and 'z' packets.
13678
b0ded00b
UW		 136792005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13680
13681 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13682 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13683 (the_low_target): Add new members.
13684
8643e2ad
DJ		 136852005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13686
13687 * proc-service.c (ps_lgetregs): Search all_processes instead of
13688 all_threads.
13689
fc620387
DJ		 136902005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13691
13692 * server.c (start_inferior): Change return type to int.
13693 (attach_inferior): Change sigptr to int *.
13694 (handle_v_cont, handle_v_requests): Change signal to int *.
13695 (main): Change signal to int.
13696
136972005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 13698
13699 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13700 * configure.srv: Add m32r*-*-linux*.
13701 * linux-m32r-low.c: New file.
13702
e0e76420
DJ		 137032005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13704
13705 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13706
a1928bad
DJ		 137072005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13708
13709 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13710 Take unsigned long arguments for PIDs.
13711 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13712 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13713 (wait_for_sigstop, linux_resume_one_process)
13714 (regsets_fetch_inferior_registers, linux_send_signal)
13715 (linux_read_auxv): Likewise. Update the types of variables holding
13716 PIDs. Update format string specifiers.
13717 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13718 * remote-utils.c (prepare_resume_reply): Likewise.
13719 * server.c (cont_thread, general_thread, step_thread)
13720 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13721 unsigned long.
13722 (handle_query): Update format specifiers.
13723 (handle_v_cont, main): Use strtoul for thread IDs.
13724 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13725 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13726 (general_thread, step_thread, thread_from_wait)
13727 (old_thread_from_wait): Update.
13728 * target.h (struct thread_resume): Use unsigned long for THREAD.
13729 (struct target_ops): Use unsigned long for arguments to attach and
13730 thread_alive.
13731
dcdb98d2
DJ		 137322005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13733
13734 * acinclude.m4: Include bfd/bfd.m4 directly.
13735 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13736 <agriffis@toolchain.org>.
13737 * aclocal.m4, configure: Regenerated.
13738
bec39cab
AC		 137392005-01-07 Andrew Cagney <cagney@gnu.org>
13740
13741 * configure.ac: Rename configure.in, require autoconf 2.59.
13742 * configure: Re-generate.
13743
434c4c77
DJ		 137442004-12-08 Daniel Jacobowitz <dan@debian.org>
13745
13746 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13747 LIBS when finished.
13748 * aclocal.m4: Regenerated.
13749 * configure: Regenerated.
13750
db1d3e1b
AS		 137512004-11-21 Andreas Schwab <schwab@suse.de>
13752
13753 * linux-m68k-low.c (m68k_num_gregs): Define.
13754 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13755 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13756 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13757 (m68k_breakpoint_at): New. Add to the_low_target.
13758
13759 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13760 srv_linux_thread_db to yes.
13761
43360365
JB		 137622004-10-20 Joel Brobecker <brobecker@gnat.com>
13763
13764 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13765 (ARCH_SET_FS): Likewise.
13766 (ARCH_GET_FS): Likewise.
13767 (ARCH_GET_GS): Likewise.
13768
fd500816
DJ		 137692004-10-16 Daniel Jacobowitz <dan@debian.org>
13770
13771 * linux-i386-low.c (ps_get_thread_area): New.
13772 * linux-x86-64-low.c (ps_get_thread_area): New.
13773 * linux-low.c: Include <sys/syscall.h>.
13774 (linux_kill_one_process): Don't kill the first thread here.
13775 (linux_kill): Kill the first thread here.
13776 (kill_lwp): New function.
13777 (send_sigstop, linux_send_signal): Use it.
13778 * proc-service.c: Clean up #ifdefs.
13779 (fpregset_info): Delete.
13780 (ps_lgetregs): Update and enable implementation.
13781 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13782 implementations.
13783 * remote-utils.c (struct sym_cache, symbol_cache): New.
13784 (input_interrupt): Print a clearer message.
13785 (async_io_enabled): New variable.
13786 (enable_async_io, disable_async_io): Use it. Update comments.
13787 (look_up_one_symbol): Use the symbol cache.
13788 * thread-db.c (thread_db_look_up_symbols): New function.
13789 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13790
f6de3c42
DJ		 137912004-10-16 Daniel Jacobowitz <dan@debian.org>
13792
13793 * configure.in: Test for -rdynamic.
13794 * configure: Regenerated.
13795 * Makefile (INTERNAL_LDFLAGS): New.
13796 (gdbserver, gdbreplay): Use it.
13797
2c0fc042
AC		 137982004-09-02 Andrew Cagney <cagney@gnu.org>
13799
13800 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13801
075b3282
DJ		 138022004-03-23 Daniel Jacobowitz <drow@mvista.com>
13803
13804 * linux-low.c (linux_wait): Clear all_processes list also.
13805
fa6a77dc
DJ		 138062004-03-12 Daniel Jacobowitz <drow@mvista.com>
13807
13808 * linux-low.c: Include <errno.h>. Remove extern declaration of
13809 errno.
13810
6d782a97
DJ		 138112004-03-12 Daniel Jacobowitz <drow@mvista.com>
13812
13813 * gdbreplay.c, server.h, utils.c: Update copyright years.
13814
3a7fb99b
DJ		 138152004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13816
13817 * server.c (main): Print child status or termination signal from
13818 variable 'signal', not 'sig'.
13819
c3e735a6
DJ		 138202004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13821
13822 * linux-low.c (linux_read_memory): Change return type to
13823 int. Check for and return error from ptrace().
13824 * target.c (read_inferior_memory): Change return type to int. Pass
13825 back return status from the_target->read_memory().
13826 * target.h (struct target_ops): Adapt *read_memory() prototype.
13827 Update comment.
13828 (read_inferior_memory): Adapt prototype.
13829 * server.c (main): Return an error packet if
13830 read_inferior_memory() returns an error.
13831
a59d1c82
DJ		 138322004-03-04 Daniel Jacobowitz <drow@mvista.com>
13833
13834 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13835 Unify with other clean targets.
13836
dc3f8883
DJ		 138372004-02-29 Daniel Jacobowitz <drow@mvista.com>
13838
13839 * server.c (handle_v_cont): Call set_desired_inferior.
13840
89a208da
DJ		 138412004-02-29 Daniel Jacobowitz <drow@mvista.com>
13842
13843 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13844
62ea82f5
DJ		 138452004-02-29 Daniel Jacobowitz <drow@mvista.com>
13846
13847 * linux-low.c (linux_wait): Unblock async I/O.
13848 (linux_resume): Block and enable async I/O.
13849 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13850 * server.h (block_async_io, unblock_async_io): Add prototypes.
13851
6910d122
DJ		 138522004-02-29 Daniel Jacobowitz <drow@mvista.com>
13853
13854 * remote-utils.c (remote_open): Print a status notice after
13855 opening a TCP port.
13856 * server.c (attach_inferior): Print a status notice after
13857 attaching.
13858
138592004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13860
13861 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13862
c89dc5d4
DJ		 138632004-02-26 Daniel Jacobowitz <drow@mvista.com>
13864
13865 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13866 error packet.
13867 * server.c, target.h: Update copyright years.
13868
4b8dad4a
RM		 138692004-02-25 Roland McGrath <roland@redhat.com>
13870
13871 * target.h (struct target_ops): New member `read_auxv'.
13872 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13873 * linux-low.c (linux_read_auxv): New function.
13874 (linux_target_ops): Initialize `read_auxv' member to that.
13875
d7446758
JB		 138762004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13877
13878 Committed by Jim Blandy <jimb@redhat.com>.
13879
13880 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13881 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13882 instead of GPR_SIZE to distiguish s390 and s390x targets.
13883
5544ad89
DJ		 138842004-01-31 Daniel Jacobowitz <drow@mvista.com>
13885
13886 * linux-low.c: Update copyright year.
13887 (check_removed_breakpoint): Clear pending_is_breakpoint.
13888 (linux_set_resume_request, linux_queue_one_thread)
13889 (resume_status_pending_p): New functions.
13890 (linux_continue_one_thread): Use process->resume.
13891 (linux_resume): Only resume threads if there are no pending events.
13892 * linux-low.h (struct process_info): Add resume request
13893 pointer.
13894
2a68b70e
DJ		 138952004-01-30 Daniel Jacobowitz <drow@mvista.com>
13896
13897 * regcache.c (new_register_cache): Clear the allocated register
13898 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13899
64386c31
DJ		 139002003-10-13 Daniel Jacobowitz <drow@mvista.com>
13901
13902 * linux-low.c (linux_resume): Take a struct thread_resume *
13903 argument.
13904 (linux_wait): Update call.
13905 (resume_ptr): New static variable.
13906 (linux_continue_one_thread): Renamed from
13907 linux_continue_one_process. Use resume_ptr.
13908 (linux_resume): Use linux_continue_one_thread.
13909 * server.c (handle_v_cont, handle_v_requests): New functions.
13910 (myresume): New function.
13911 (main): Handle 'v' case.
13912 * target.h (struct thread_resume): New type.
13913 (struct target_ops): Change argument of "resume" to struct
13914 thread_resume *.
13915 (myresume): Delete macro.
13916
c938e9b0
L		 139172003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13918
13919 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13920 (uninstall): Support DESTDIR.
13921
7f313d07
BC		 13922Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13923
13924 * configure.srv: Add xscale*linux copy of arm*linux entry.
13925
3b2fc2ea
DJ		 139262003-07-24 Daniel Jacobowitz <drow@mvista.com>
13927
13928 * linux-arm-low.c (arm_reinsert_addr): New function.
13929 (the_low_target): Add arm_reinsert_addr.
13930
1c0a559e
MK		 139312003-07-08 Mark Kettenis <kettenis@gnu.org>
13932
13933 * mem-break.c: Remove whitespace at end of file.
13934
43d5792c
DJ		 139352003-06-28 Daniel Jacobowitz <drow@mvista.com>
13936
13937 * configure.in: Check whether we need to prototype strerror.
13938 * server.h: Optionally prototype strerror.
13939 * gdbreplay.c (perror_with_name): Use strerror.
13940 * linux-low.c (linux_attach_lwp): Use strerror.
13941 * utils.c (perror_with_name): Use strerror.
13942 * config.in, configure: Regenerated.
13943
c8a86edf
DJ		 139442003-06-28 Daniel Jacobowitz <drow@mvista.com>
13945
13946 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13947 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13948
73d37363
DJ		 139492003-06-20 Daniel Jacobowitz <drow@mvista.com>
13950
13951 * Makefile.in (SFILES): Update.
13952 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13953 low-sun3.c: Remove files.
13954
6ad8ae5c
DJ		 139552003-06-17 Daniel Jacobowitz <drow@mvista.com>
13956
13957 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13958 (linux_detach_one_process, linux_detach): New functions.
13959 (linux_target_ops): Add linux_detach.
13960 * server.c (main): Handle 'D' packet.
13961 * target.h (struct target_ops): Add "detach" member.
13962 (detach_inferior): Define.
13963
1581182a
MK		 139642003-06-13 Mark Kettenis <kettenis@gnu.org>
13965
13966 From Kelley Cook <kelleycook@wideopenwest.com>:
13967 * configure.srv: Accept i[34567]86 variants.
13968
e5379b03
DJ		 139692003-06-05 Daniel Jacobowitz <drow@mvista.com>
13970
13971 * linux-low.c (linux_wait_for_event): Correct comment typos.
13972 (linux_resume_one_process): Call check_removed_breakpoint.
13973 (linux_send_signal): New function.
13974 (linux_target_ops): Add linux_send_signal.
13975 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13976 of kill.
13977 * target.h (struct target_ops): Add send_signal.
13978
2ff29de4
JB		 139792003-05-29 Jim Blandy <jimb@redhat.com>
13980
13981 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13982 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13983 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13984 away part of the register's value.
13985
254787d4
DJ		 139862003-03-26 Daniel Jacobowitz <drow@mvista.com>
13987
13988 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13989 (linux_wait_for_event, linux_init_signals): Likewise.
13990
94e10508
DJ		 139912003-03-17 Daniel Jacobowitz <drow@mvista.com>
13992
13993 * configure.in: Check for stdlib.h.
13994 * configure: Regenerated.
13995 * config.in: Regenerated.
13996
4c0711e0
DJ		 139972003-01-04 Andreas Schwab <schwab@suse.de>
13998
13999 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14000
ef66e766
AC		 140012003-01-02 Andrew Cagney <ac131313@redhat.com>
14002
14003 * Makefile.in: Remove obsolete code.
14004
a1358604
DJ		 140052002-11-20 Daniel Jacobowitz <drow@mvista.com>
14006
14007 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14008 defined(PT_FPR0_HI).
14009
23ce3b1c
DJ		 140102002-11-17 Stuart Hughes <seh@zee2.com>
14011
14012 * linux-arm-low.c (arm_num_regs): Increase.
14013 (arm_regmap): Include status register.
14014
140152002-11-17 Daniel Jacobowitz <drow@mvista.com>
14016
14017 * linux-low.c (register_addr): Remove incorrect -1 check.
14018
a9fa9f7d
DJ		 140192002-08-29 Daniel Jacobowitz <drow@mvista.com>
14020
14021 * linux-low.c (linux_create_inferior): Call setpgid. Return
14022 the new PID.
14023 (unstopped_p, linux_signal_pid): Remove.
14024 (linux_target_ops): Remove linux_signal_pid.
14025 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14026 global instead of target method.
14027 * target.h (struct target_ops): Remove signal_pid. Update comment
14028 for create_inferior.
14029 * server.c (signal_pid): New variable.
14030 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 14031 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 14032 (attach_inferior): Set signal_pid.
14033
17574093
DJ		 140342002-08-23 Daniel Jacobowitz <drow@mvista.com>
14035
14036 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14037
140382002-08-20 Jim Blandy <jimb@redhat.com>
14039
14040 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14041 default for this.
14042
140432002-08-01 Andrew Cagney <cagney@redhat.com>
14044
14045 * Makefile.in: Make chill references obsolete.
14046
140472002-07-24 Kevin Buettner <kevinb@redhat.com>
14048
14049 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14050 * configure: Regenerate.
14051 * config.in: Regenerate.
14052
140532002-07-09 David O'Brien <obrien@FreeBSD.org>
14054
14055 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14056 (perror_with_name, remote_close, remote_open, expect, play): Static.
14057
140582002-07-04 Michal Ludvig <mludvig@suse.cz>
14059
4b8dad4a 14060 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 14061 byte offsets instead of an array of indexes.
14062 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14063
140642002-06-13 Daniel Jacobowitz <drow@mvista.com>
14065
14066 * regcache.c: Add comment.
14067
140682002-06-11 Daniel Jacobowitz <drow@mvista.com>
14069
14070 * thread-db.c: New file.
14071 * proc-service.c: New file.
14072 * acinclude.m4: New file.
14073 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14074 proc-service.o, and thread-db.o.
14075 (linux-low.o): Add USE_THREAD_DB.
14076 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14077 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14078 * aclocal.m4: Regenerated.
14079 * config.in: Regenerated.
14080 * configure: Regenerated.
14081 * configure.in: Check for proc_service.h, sys/procfs.h,
14082 thread_db.h, and linux/elf.h headrs.
14083 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14084 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14085 Check for -lthread_db and thread support.
14086 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14087 PowerPC, and SuperH.
14088 * i387-fp.c: Constify arguments.
14089 * i387-fp.h: Likewise.
14090 * inferiors.c: (struct thread_info): Renamed from
14091 `struct inferior_info'. Remove PID member. Use generic inferior
14092 list header. All uses updated.
14093 (inferiors, signal_pid): Removed.
14094 (all_threads): New variable.
14095 (get_thread): Define.
14096 (add_inferior_to_list): New function.
14097 (for_each_inferior): New function.
14098 (change_inferior_id): New function.
14099 (add_inferior): Removed.
14100 (remove_inferior): New function.
14101 (add_thread): New function.
14102 (free_one_thread): New function.
14103 (remove_thread): New function.
14104 (clear_inferiors): Use for_each_inferior and free_one_thread.
14105 (find_inferior): New function.
14106 (find_inferior_id): New function.
14107 (inferior_target_data): Update argument type.
14108 (set_inferior_target_data): Likewise.
14109 (inferior_regcache_data): Likewise.
14110 (set_inferior_regcache_data): Likewise.
14111 * linux-low.c (linux_bp_reinsert): Remove.
14112 (all_processes, stopping_threads, using_thrads)
14113 (struct pending_signals, debug_threads, pid_of): New.
14114 (inferior_pid): Replace with macro.
14115 (struct inferior_linux_data): Remove.
14116 (get_stop_pc, add_process): New functions.
14117 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14118 Use add_process and add_thread.
14119 (linux_attach_lwp): New function, based on old linux_attach. Use
14120 add_process and add_thread. Set stop_expected for new threads.
14121 (linux_attach): New function.
14122 (linux_kill_one_process): New function.
14123 (linux_kill): Kill all LWPs.
14124 (linux_thread_alive): Use find_inferior_id.
14125 (check_removed_breakpoints, status_pending_p): New functions.
14126 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14127 Update. Use WNOHANG. Wait for cloned processes also. Update process
14128 struct for the found process.
14129 (linux_wait_for_event): New function.
14130 (linux_wait): Use it. Support LWPs.
14131 (send_sigstop, wait_for_sigstop, stop_all_processes)
14132 (linux_resume_one_process, linux_continue_one_process): New functions.
14133 (linux_resume): Support LWPs.
14134 (REGISTER_RAW_SIZE): Remove.
14135 (fetch_register): Use register_size instead. Call supply_register.
14136 (usr_store_inferior_registers): Likewise. Call collect_register.
14137 Fix recursive case.
14138 (regsets_fetch_inferior_registers): Improve error message.
14139 (regsets_store_inferior_registers): Add debugging.
14140 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14141 (unstopped_p, linux_signal_pid): New functions.
14142 (linux_target_ops): Add linux_signal_pid.
14143 (linux_init_signals): New function.
14144 (initialize_low): Call it. Initialize using_threads.
14145 * regcache.c (inferior_regcache_data): Add valid
14146 flag.
14147 (get_regcache): Fetch registers lazily. Add fetch argument
14148 and update all callers.
14149 (regcache_invalidate_one, regcache_invalidate): New
14150 functions.
14151 (new_register_cache): Renamed from create_register_cache.
14152 Return the new regcache.
14153 (free_register_cache): Change argument to a void *.
14154 (registers_to_string, registers_from_string): Call get_regcache
14155 with fetch flag set.
14156 (register_data): Make static. Pass fetch flag to get_regcache.
14157 (supply_register): Call get_regcache with fetch flag clear.
14158 (collect_register): Call get_regcache with fetch flag set.
14159 (collect_register_as_string): New function.
14160 * regcache.h: Update.
14161 * remote-utils.c (putpkt): Flush after debug output and use
14162 stderr.
14163 Handle input interrupts while waiting for an ACK.
14164 (input_interrupt): Use signal_pid method.
14165 (getpkt): Flush after debug output and use stderr.
14166 (outreg): Use collect_register_as_string.
14167 (new_thread_notify, dead_thread_notify): New functions.
14168 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14169 and general_thread.
14170 (look_up_one_symbol): Flush after debug output.
14171 * server.c (step_thread, server_waiting): New variables.
14172 (start_inferior): Don't use signal_pid. Update call to mywait.
14173 (attach_inferior): Update call to mywait.
14174 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14175 (main): Don't fetch/store registers explicitly. Use
14176 set_desired_inferior. Support proposed ``Hs'' packet. Update
14177 calls to mywait.
14178 * server.h: Update.
14179 (struct inferior_list, struct_inferior_list_entry): New.
14180 * target.c (set_desired_inferior): New.
14181 (write_inferior_memory): Constify.
14182 (mywait): New function.
14183 * target.h: Update.
14184 (struct target_ops): New signal_pid method.
14185 (mywait): Removed macro, added prototype.
14186
14187 * linux-low.h (regset_func): Removed.
14188 (regset_fill_func, regset_store_func): New.
14189 (enum regset_type): New.
14190 (struct regset_info): Add type field. Use new operation types.
14191 (struct linux_target_ops): stop_pc renamed to get_pc.
14192 Add decr_pc_after_break and breakpoint_at.
14193 (get_process, get_thread_proess, get_process_thread)
14194 (strut process_info, all_processes, linux_attach_lwp)
14195 (thread_db_init): New.
14196
14197 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14198 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14199 (the_low_target): Add new members.
14200 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14201 (i386_store_fpxregset): Constify.
14202 (target_regsets): Add new kind identifier.
14203 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14204 (i386_set_pc): Add debugging.
14205 (i386_breakpoint_at): New function.
14206 (the_low_target): Add new members.
14207 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14208 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14209 (mips_breakpoint_at): New.
14210 (the_low_target): Add new members.
14211 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14212 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14213 (the_low_target): Add new members.
14214 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14215 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14216 (the_low_target): Add new members.
14217 * linux-x86-64-low.c (target_regsets): Add new kind
14218 identifier.
14219
142202002-05-15 Daniel Jacobowitz <drow@mvista.com>
14221
14222 From Martin Pool <mbp@samba.org>:
14223 * server.c (gdbserver_usage): New function.
14224 (main): Call it.
14225
142262002-05-14 Daniel Jacobowitz <drow@mvista.com>
14227
14228 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14229 stop_at -> stop_pc.
14230
142312002-05-04 Andrew Cagney <ac131313@redhat.com>
14232
14233 * Makefile.in: Remove obsolete code.
14234
142352002-04-24 Michal Ludvig <mludvig@suse.cz>
14236
14237 * linux-low.c (regsets_fetch_inferior_registers),
14238 (regsets_store_inferior_registers): Removed cast to int from
14239 ptrace() calls.
14240 * regcache.h: Added declaration of struct inferior_info.
14241
142422002-04-20 Daniel Jacobowitz <drow@mvista.com>
14243
14244 * inferiors.c (struct inferior_info): Add regcache_data.
14245 (add_inferior): Call create_register_cache.
14246 (clear_inferiors): Call free_register_cache.
14247 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14248 * regcache.c (struct inferior_regcache_data): New.
14249 (registers): Remove.
14250 (get_regcache): New function.
14251 (create_register_cache, free_register_cache): New functions.
14252 (set_register_cache): Don't initialize the register cache here.
14253 (registers_to_string, registers_from_string, register_data): Call
14254 get_regcache.
14255 * regcache.h: Add prototypes.
14256 * server.h: Likewise.
14257
142582002-04-20 Daniel Jacobowitz <drow@mvista.com>
14259
14260 * mem-break.c: New file.
14261 * mem-break.h: New file.
14262 * Makefile.in: Add mem-break.o rule; update server.h
14263 dependencies.
14264 * inferiors.c (struct inferior_info): Add target_data
14265 member.
14266 (clear_inferiors): Free target_data member if set.
14267 (inferior_target_data, set_inferior_target_data): New functions.
14268 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14269 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14270 * linux-low.c (linux_bp_reinsert): New variable.
14271 (struct inferior_linux_data): New.
14272 (linux_create_inferior): Use set_inferior_target_data.
14273 (linux_attach): Likewise. Call add_inferior.
14274 (linux_wait_for_one_inferior): New function.
14275 (linux_wait): Call it.
14276 (linux_write_memory): Add const.
14277 (initialize_low): Call set_breakpoint_data.
14278 * linux-low.h (struct linux_target_ops): Add breakpoint
14279 handling members.
14280 * server.c (attach_inferior): Remove extra add_inferior
14281 call.
14282 * server.h: Include mem-break.h. Update inferior.c
14283 prototypes.
14284 * target.c (read_inferior_memory)
14285 (write_inferior_memory): New functions.
14286 * target.h (read_inferior_memory)
14287 (write_inferior_memory): Change macros to prototypes.
14288 (struct target_ops): Update comments. Add const to write_memory
14289 definition.
14290
142912002-04-11 Daniel Jacobowitz <drow@mvista.com>
14292
14293 * linux-low.c (usr_store_inferior_registers): Support
14294 registers which are allowed to fail to store.
14295 * linux-low.h (linux_target_ops): Likewise.
14296 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14297 (ppc_cannot_store_register): FPSCR may not be storable.
14298
142992002-04-09 Daniel Jacobowitz <drow@mvista.com>
14300
14301 * server.h: Include <string.h> if HAVE_STRING_H.
14302 * ChangeLog: Correct paths in last ChangeLog entry.
14303
143042002-04-09 Daniel Jacobowitz <drow@mvista.com>
14305
14306 * linux-low.h: Remove obsolete prototypes.
14307 (struct linux_target_ops): New.
14308 (extern the_low_target): New.
14309 * linux-low.c (num_regs, regmap): Remove declarations.
14310 (register_addr): Use the_low_target explicitly.
14311 (fetch_register): Likewise.
14312 (usr_fetch_inferior_registers): Likewise.
14313 (usr_store_inferior_registers): Likewise.
14314 * linux-arm-low.c (num_regs): Remove.
14315 (arm_num_regs): Define.
14316 (arm_regmap): Renamed from regmap, made static.
14317 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14318 made static.
14319 (arm_cannot_store_register): Renamed from cannot_store_register,
14320 made static.
14321 (the_low_target): New.
14322 * linux-i386-low.c (num_regs): Remove.
14323 (i386_num_regs): Define.
14324 (i386_regmap): Renamed from regmap, made static.
14325 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14326 made static.
14327 (i386_cannot_store_register): Renamed from cannot_store_register,
14328 made static.
14329 (the_low_target): New.
14330 * linux-ia64-low.c (num_regs): Remove.
14331 (ia64_num_regs): Define.
14332 (ia64_regmap): Renamed from regmap, made static.
14333 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14334 made static.
14335 (ia64_cannot_store_register): Renamed from cannot_store_register,
14336 made static.
14337 (the_low_target): New.
14338 * linux-m68k-low.c (num_regs): Remove.
14339 (m68k_num_regs): Define.
14340 (m68k_regmap): Renamed from regmap, made static.
14341 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14342 made static.
14343 (m68k_cannot_store_register): Renamed from cannot_store_register,
14344 made static.
14345 (the_low_target): New.
14346 * linux-mips-low.c (num_regs): Remove.
14347 (mips_num_regs): Define.
14348 (mips_regmap): Renamed from regmap, made static.
14349 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14350 made static.
14351 (mips_cannot_store_register): Renamed from cannot_store_register,
14352 made static.
14353 (the_low_target): New.
14354 * linux-ppc-low.c (num_regs): Remove.
14355 (ppc_num_regs): Define.
14356 (ppc_regmap): Renamed from regmap, made static.
14357 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14358 made static.
14359 (ppc_cannot_store_register): Renamed from cannot_store_register,
14360 made static.
14361 (the_low_target): New.
14362 * linux-s390-low.c (num_regs): Remove.
14363 (s390_num_regs): Define.
14364 (s390_regmap): Renamed from regmap, made static.
14365 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14366 made static.
14367 (s390_cannot_store_register): Renamed from cannot_store_register,
14368 made static.
14369 (the_low_target): New.
14370 * linux-sh-low.c (num_regs): Remove.
14371 (sh_num_regs): Define.
14372 (sh_regmap): Renamed from regmap, made static.
14373 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14374 made static.
14375 (sh_cannot_store_register): Renamed from cannot_store_register,
14376 made static.
14377 (the_low_target): New.
14378 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14379 (the_low_target): New.
14380
143812002-04-09 Daniel Jacobowitz <drow@mvista.com>
14382
14383 * Makefile.in: Add stamp-h target.
14384 * configure.in: Create stamp-h.
14385 * configure: Regenerated.
14386
143872002-04-09 Daniel Jacobowitz <drow@mvista.com>
14388
14389 * inferiors.c: New file.
14390 * target.c: New file.
14391 * target.h: New file.
14392 * Makefile.in: Add target.o and inferiors.o. Update
14393 dependencies.
14394 * linux-low.c (inferior_pid): New static variable,
14395 moved from server.c.
14396 (linux_create_inferior): Renamed from create_inferior.
14397 Call add_inferior. Return 0 on success instead of a PID.
14398 (linux_attach): Renamed from myattach.
14399 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14400 (linux_thread_alive): Renamed from mythread_alive.
14401 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14402 child dies.
14403 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14404 (regsets_store_inferior_registers): Correct error message.
14405 Add missing ``return 0''.
14406 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14407 (linux_store_registers): Renamed from store_inferior_registers.
14408 (linux_read_memory): Renamed from read_inferior_memory.
14409 (linux_write_memory): Renamed from write_inferior_memory.
14410 (linux_target_ops): New structure.
14411 (initialize_low): Call set_target_ops ().
14412 * remote-utils.c (unhexify): New function.
14413 (hexify): New function.
14414 (input_interrupt): Send signals to ``signal_pid''.
14415 * server.c (inferior_pid): Remove.
14416 (start_inferior): Update create_inferior call.
14417 (attach_inferior): Call add_inferior.
14418 (handle_query): New function.
14419 (main): Call handle_query for `q' packets.
14420 * server.h: Include "target.h". Remove obsolete prototypes.
14421 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14422
144232002-04-09 Daniel Jacobowitz <drow@mvista.com>
14424
14425 * Makefile.in: Add WARN_CFLAGS. Update configury
14426 dependencies.
14427 * configure.in: Check for <string.h>
14428 * configure: Regenerate.
14429 * config.in: Regenerate.
14430 * gdbreplay.c: Include needed system headers.
14431 (remote_open): Remove strchr prototype.
14432 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14433 * regcache.c (supply_register): Change buf argument to const void *.
14434 (supply_register_by_name): Likewise.
14435 (collect_register): Change buf argument to void *.
14436 (collect_register_by_name): Likewise.
14437 * regcache.h: Add missing prototypes.
14438 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14439 * server.c (handle_query): New function.
14440 (attached): New static variable, moved out of main.
14441 (main): Quiet longjmp clobber warnings.
14442 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14443 * utils.c (error): Remove NORETURN.
14444 (fatal): Likewise.
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