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Fix for gdb.server/non-existing-program.exp test case
[thirdparty/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
7313bced
CL		 12016-09-06 Carl Love <cel@us.ibm.com>
2
3 * server.c (start_inferior): Do not call
4 function target_post_create_inferior () if the
5 inferior process has already exited.
6
cf6de44d
PA		 72016-09-05 Pedro Alves <palves@redhat.com>
8
9 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
10 (COMPILE.pre, CC_LD): Use CXX directly.
11 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
12 * acinclude.m4: Don't include build-with-cxx.m4.
13 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
14 * configure: Regenerate.
15
c1da6748
AT		 162016-09-02 Akash Trehan <akash.trehan123@gmail.com>
17
18 PR gdb/19495
19 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
20 call writing data to own_buf.
21
f2b9e3df
SDJ		 222016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
23
24 * target.c (mywait): Call target_wait instead of
25 the_target->wait.
26 (target_wait): New function.
27
049a8570
SDJ		 282016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
29
30 * server.c (start_inferior): New variable 'ptid'. Replace calls
31 to the_target->resume by target_continue{,_no_signal}, depending
32 on the case.
33 * target.c (target_stop_and_wait): Call target_continue_no_signal
34 instead of the_target->resume.
35 (target_continue): New function.
36
3aa5cfa0
AT		 372016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
38
39 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
40
754653a7
AZ		 412016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
42
43 PR server/20491
44 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
45 ps_prochandle.
46 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
47 * linux-arm-low.c (ps_get_thread_area): Likewise.
48 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
49 * linux-m68k-low.c (ps_get_thread_area): Likewise.
50 * linux-mips-low.c (ps_get_thread_area): Likewise.
51 * linux-nios2-low.c (ps_get_thread_area): Likewise.
52 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
53 * linux-x86-low.c (ps_get_thread_area): Likewise.
54 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
55
ed036b40
PA		 562016-08-19 Pedro Alves <palves@redhat.com>
57
58 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
59
c8ef42ee
PA		 602016-08-19 Pedro Alves <palves@redhat.com>
61
62 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
63 comment. Use memcpy instead of casting through unsigned long.
64
9c235a72
PA		 652016-08-19 Pedro Alves <palves@redhat.com>
66
67 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
68 allocating around 0x80000000.
69
201506da
PA		 702016-08-19 Pedro Alves <palves@redhat.com>
71
72 PR gdb/20415
73 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
74 (x32-avx512-linux-ipa.o): New rules.
75 * configure.ac (x86_64-*-linux*): New x32 check.
76 * configure.srv (ipa_x32_linux_regobj): New.
77 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
78 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
79 descriptions.
80 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
81 descriptions.
82 * configure: Regenerate.
83
f348d89a
PA		 842016-08-09 Pedro Alves <palves@redhat.com>
85
86 PR gdb/18653
87 * Makefile.in (OBS): Add signals-state-save-restore.o.
88 (signals-state-save-restore.o): New rule.
89 * config.in: Regenerate.
90 * configure: Regenerate.
91 * linux-low.c: Include "signals-state-save-restore.h".
92 (linux_create_inferior): Call
93 restore_original_signals_state.
94 * server.c: Include "dispositions-save-restore.h".
95 (captured_main): Call save_original_signals_state.
96
1baf5149
PA		 972016-08-05 Pedro Alves <palves@redhat.com>
98
99 * configure: Regenerate.
100
fcd4a73d
YQ		 1012016-08-04 Yao Qi <yao.qi@linaro.org>
102
103 * linux-low.c (regsets_fetch_inferior_registers): Check
104 errno is ESRCH or not.
105
979659d0
YQ		 1062016-08-02 Yao Qi <yao.qi@linaro.org>
107
108 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
109 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
110 (thread_db_load_search): Update.
111 (try_thread_db_load_1): Don't look for td_ta_event_addr,
112 td_ta_set_event and td_ta_event_getmsg.
113
6598661d
PA		 1142016-07-26 Pedro Alves <palves@redhat.com>
115
116 PR server/20414
117 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
118 of unsigned long for 64-bit registers and use uint32_t instead of
119 unsigned int for 32-bit registers.
120
9cf12d57
PA		 1212016-07-26 Pedro Alves <palves@redhat.com>
122
123 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
124 to 'ptrace'.
125
305450ed
TT		 1262016-07-21 Tom Tromey <tom@tromey.com>
127
128 * configure: Rebuild.
129
2583da7c
YQ		 1302016-07-21 Yao Qi <yao.qi@linaro.org>
131
132 * mem-break.c (find_gdb_breakpoint): Cast bp to
133 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
134
21536b36
YQ		 1352016-07-21 Yao Qi <yao.qi@linaro.org>
136
137 * server.c (handle_v_requests): Support s and S actions
138 if target_supports_software_single_step return true.
139
8901d193
YQ		 1402016-07-21 Yao Qi <yao.qi@linaro.org>
141
142 * linux-low.c (resume_stopped_resumed_lwps): If resume request
143 is resume_step, call maybe_hw_step.
144 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
145 and unstop them.
146 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
147 breakpoints or not.
148 (proceed_one_lwp): If resume request is resume_step, install
149 reinsert breakpoints and call maybe_hw_step.
150
0e9a339e
YQ		 1512016-07-21 Yao Qi <yao.qi@linaro.org>
152
153 * linux-low.c (proceed_one_lwp): Declare.
154 (linux_resume_one_thread): Remove local variable 'step'.
155 Lift code enqueue signal. Call proceed_one_lwp instead of
156 linux_resume_one_lwp.
157
4281b351
YQ		 1582016-07-21 Yao Qi <yao.qi@linaro.org>
159
160 * linux-low.c (linux_resume_one_thread): Call
161 enqueue_pending_signal.
162
984a2c04
YQ		 1632016-07-21 Yao Qi <yao.qi@linaro.org>
164
165 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
166 * inferiors.c (do_restore_current_thread_cleanup): New function.
167 (make_cleanup_restore_current_thread): Likewise.
168 * linux-low.c (install_software_single_step_breakpoints): Call
169 make_cleanup_restore_current_thread. Switch current_thread to
170 thread.
171
bec903c9
YQ		 1722016-07-21 Yao Qi <yao.qi@linaro.org>
173
174 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
175 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
176 (clone_one_breakpoint): Likewise.
177 (delete_reinsert_breakpoints): Change parameter to thread.
178 Callers updated.
179 (has_reinsert_breakpoints): Likewise.
180 (uninsert_reinsert_breakpoints): Likewise.
181 (reinsert_reinsert_breakpoints): Likewise.
182 * mem-break.h (set_reinsert_breakpoint): Update declaration.
183 (delete_reinsert_breakpoints): Likewise.
184 (reinsert_reinsert_breakpoints): Likewise.
185 (uninsert_reinsert_breakpoints): Likewise.
186 (has_reinsert_breakpoints): Likewise.
187
63c40ec7
YQ		 1882016-07-21 Yao Qi <yao.qi@linaro.org>
189
190 * inferiors.c (get_thread_process): Make parameter const.
191 * inferiors.h (get_thread_process): Update declaration.
192 * mem-break.c (clone_all_breakpoints): Remove all parameters.
193 Add new parameters child_thread and parent_thread. Callers
194 updated.
195 * mem-break.h (clone_all_breakpoints): Update declaration.
196
9aa76cd0
YQ		 1972016-07-21 Yao Qi <yao.qi@linaro.org>
198
199 * mem-break.c (struct breakpoint) <cond_list>: Remove.
200 <command_list, handler>: Remove.
201 (struct gdb_breakpoint): New.
202 (struct other_breakpoint): New.
203 (struct reinsert_breakpoint): New.
204 (is_gdb_breakpoint): New function.
205 (any_persistent_commands): Update command_list if
206 is_gdb_breakpoint returns true.
207 (set_breakpoint): Create breakpoints according to their types.
208 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
209 (set_gdb_breakpoint_1): Likewise.
210 (set_gdb_breakpoint): Likewise.
211 (clear_breakpoint_conditions): Change parameter type to
212 'struct gdb_breakpoint *'.
213 (clear_breakpoint_commands): Likewise.
214 (clear_breakpoint_conditions_and_commands): Likewise.
215 (add_condition_to_breakpoint): Likewise.
216 (add_breakpoint_condition): Likewise.
217 (add_commands_to_breakpoint): Likewise.
218 (check_breakpoints): Check other_breakpoint.
219 (clone_one_breakpoint): Clone breakpopint according to its type.
220 * mem-break.h (struct gdb_breakpoint): Declare.
221 (set_gdb_breakpoint): Update declaration.
222 (clear_breakpoint_conditions_and_commands): Likewise.
223 (add_breakpoint_condition): Likewise.
224 (add_breakpoint_commands): Likewise.
225 * server.c (process_point_options): Change parameter type to
226 'struct gdb_breakpoint *'.
227
811f8301
YQ		 2282016-07-21 Yao Qi <yao.qi@linaro.org>
229
230 * mem-break.c (set_breakpoint_at): Rename it to ...
231 (set_breakpoint_type_at): ... it.
232 (set_breakpoint_at): Call set_breakpoint_type_at.
233 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
234 * mem-break.h (set_breakpoint_at): Update comments.
235
b1c51e36
CLT		 2362016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
237
238 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
239 to buf parameter.
240 (nios2_store_gregset): Likewise.
241
ced2dffb
PA		 2422016-07-01 Pedro Alves <palves@redhat.com>
243 Antoine Tremblay <antoine.tremblay@ericsson.com>
244
245 * linux-low.c: Change interface to take the target lwp_info
246 pointer directly and return void. Handle detaching from a zombie
247 thread.
248 (linux_detach_lwp_callback): New function.
249 (linux_detach): Detach from the leader thread after detaching from
250 the clone threads.
251
2ac09a5b
YQ		 2522016-06-28 Yao Qi <yao.qi@linaro.org>
253
254 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
255 for variable new_offset.
256 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
257 (aarch64_ftrace_insn_reloc_cb): Likewise.
258 (aarch64_ftrace_insn_reloc_tb): Likewise.
259 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
260 PRIx64 instead of PRIx32.
261
79e7fd4f
YQ		 2622016-06-28 Yao Qi <yao.qi@linaro.org>
263
264 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
265 (the_low_target): Install arm_get_syscall_trapinfo.
266
061fc021
YQ		 2672016-06-28 Yao Qi <yao.qi@linaro.org>
268
269 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
270 function.
271 (the_low_target): Install aarch64_get_syscall_trapinfo.
272
4cc32bec
YQ		 2732016-06-28 Yao Qi <yao.qi@linaro.org>
274
275 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
276 Callers updated.
277 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
278 Remove parameter sysno.
279 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
280 sysret.
281
782c1122
AA		 2822016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
283
284 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
285 (s390_emit_ne_goto): Likewise.
286 (s390_emit_lt_goto): Likewise.
287 (s390_emit_le_goto): Likewise.
288 (s390_emit_gt_goto): Likewise.
289 (s390_emit_ge_goto): Likewise.
290 (s390x_emit_eq_goto): Likewise.
291 (s390x_emit_ne_goto): Likewise.
292 (s390x_emit_lt_goto): Likewise.
293 (s390x_emit_le_goto): Likewise.
294 (s390x_emit_gt_goto): Likewise.
295 (s390x_emit_ge_goto): Likewise.
296 (s390_emit_ops_impl): Mark variable static.
297 (s390x_emit_ops): Likewise.
298
2e7b624b
YQ		 2992016-06-17 Yao Qi <yao.qi@linaro.org>
300
301 * linux-low.c (handle_extended_wait): Call
302 uninsert_reinsert_breakpoints for the parent process. Remove
303 reinsert breakpoints from the child process. Reinsert them to
304 the parent process when vfork is done.
305 * mem-break.c (uninsert_reinsert_breakpoints): New function.
306 (reinsert_reinsert_breakpoints): New function.
307 * mem-break.h (uninsert_reinsert_breakpoints): Declare
308 (reinsert_reinsert_breakpoints): Declare.
309
8a81c5d7
YQ		 3102016-06-17 Yao Qi <yao.qi@linaro.org>
311
312 * linux-low.c (handle_extended_wait): If the parent is doing
313 step-over, remove the reinsert breakpoints from the forked child.
314
f50bf8e5
YQ		 3152016-06-17 Yao Qi <yao.qi@linaro.org>
316
317 * linux-low.c (unsuspend_all_lwps): Declare.
318 (linux_low_filter_event): If thread exited, call finish_step_over.
319 If step-over is finished, unsuspend other threads.
320
8376a3cb
YQ		 3212016-06-17 Yao Qi <yao.qi@linaro.org>
322
323 * linux-low.c (linux_resume_one_lwp_throw): Assert
324 has_reinsert_breakpoints returns false.
325 * mem-break.c (delete_disabled_breakpoints): Assert
326 bp type isn't reinsert_breakpoint.
327
f79b145d
YQ		 3282016-06-17 Yao Qi <yao.qi@linaro.org>
329
330 * linux-low.c (maybe_hw_step): New function.
331 (linux_resume_one_lwp_throw): Call maybe_hw_step.
332 (finish_step_over): Switch current_thread to lwp temporarily,
333 and assert has_reinsert_breakpoints returns true.
334 (proceed_one_lwp): Call maybe_hw_step.
335 * mem-break.c (has_reinsert_breakpoints): New function.
336 * mem-break.h (has_reinsert_breakpoints): Declare.
337
0ae534d2
JT		 3382016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
339
340 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
341
fcdad592
YQ		 3422016-05-17 Yao Qi <yao.qi@linaro.org>
343
344 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
345 instead of find_inferior.
346
9e784964
YQ		 3472016-05-05 Yao Qi <yao.qi@linaro.org>
348
349 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
350 Initialize res to zero.
351
cf2ebb6e
YQ		 3522016-05-05 Yao Qi <yao.qi@linaro.org>
353
354 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
355 to uint32_t.
356
c1aebf87
UW		 3572016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
358
359 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
360 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
361 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
362
35fd2deb 3632016-04-28 Par Olsson <par.olsson@windriver.com>
cbe14bcf 364 Simon Marchi <simon.marchi@ericsson.com>
35fd2deb
PO		 365
366 * tracepoint.c (write_inferior_int8): New function.
367 (cmd_qtenable_disable): Write enable flag using
368 write_inferior_int8.
369
484b3c32
YQ		 3702016-04-25 Yao Qi <yao.qi@linaro.org>
371
372 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
373 (need_step_over_p): Return zero if the LWP has pending signals
374 can be delivered on software single step target.
375
85ba7d86
YQ		 3762016-04-25 Yao Qi <yao.qi@linaro.org>
377
378 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
379 return instead of error.
380
3539aa13
YQ		 3812016-04-22 Yao Qi <yao.qi@linaro.org>
382
383 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
384 to 23.
385
5b061e98
YQ		 3862016-04-22 Yao Qi <yao.qi@linaro.org>
387
388 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
389 signal when stepping over breakpoint with software single
390 step.
391
3451269c
PA		 3922016-04-21 Pedro Alves <palves@redhat.com>
393
394 * linux-s390-low.c (s390_collect_ptrace_register)
395 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
396 add casts.
397 (s390_check_regset): Use void * instead of gdb_byte *.
398
a2358508
PA		 3992016-04-20 Pedro Alves <palves@redhat.com>
400
401 * configure: Renegerate.
402
6885166d
YQ		 4032016-04-20 Yao Qi <yao.qi@linaro.org>
404
405 * linux-aarch32-low.c: Include "arch/arm-linux.h".
406 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
407 number 16.
408 (arm_store_gregset): Likewise.
409
2b863f51
WT		 4102016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
411
412 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
413 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
414 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
415 (amd64-avx-mpx-linux.c): New rules.
416 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
417 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
418 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
419 (srv_amd64_regobj): Add amd64-avx-mpx.o.
420 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
421 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
422 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
423 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
424 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
425 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
426 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
427 * linux-x86-low.c (x86_linux_read_description): Add case for
428 X86_XSTATE_AVX_MPX_MASK.
429 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
430 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
431 init_registers_i386_avx_mpx_linux.
432 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
433 (initialize_low_tracepoint): Call
434 init_registers_i386_avx_mpx_linux.
435 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
436 (initialize_low_tracepoint): Call
437 init_registers_amd64_avx_mpx_linux.
438 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
439 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
440 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
441 declarations.
442
9b30624b
PA		 4432016-04-18 Pedro Alves <palves@redhat.com>
444
445 * configure: Regenerate.
446
45e3745e
AT		 4472016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
448
449 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
450 (aarch64_emit_sub): Likewise.
451
2afc13ff
PA		 4522016-04-12 Pedro Alves <palves@redhat.com>
453
454 * utils.c (prepare_to_throw_exception): Delete.
455
6e774b13
SM		 4562016-04-05 Simon Marchi <simon.marchi@ericsson.com>
457
458 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
459
4dca19f8
MK		 4602016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
461
462 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
463
d0a9981f
MK		 4642016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
465
466 * linux-aarch64-ipa.c: Add <elf.h> include.
467 * linux-ppc-ipa.c: Add <elf.h> include.
468 * linux-s390-ipa.c: Add <elf.h> include.
469
252db07e
MK		 4702016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
471
472 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
473 (get_raw_reg_ptr): Likewise.
474 (get_trace_state_variable_value_ptr): Likewise.
475 (set_trace_state_variable_value_ptr): Likewise.
476 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
477 char *.
478
14e2b6d9
MK		 4792016-03-31 Wei-cheng Wang <cole945@gmail.com>
480 Marcin Kościelnicki <koriakin@0x04.net>
481
482 PR/17221
483 * linux-ppc-low.c (emit_insns): New function.
484 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
485 (ppc_emit_prologue): New function.
486 (ppc_emit_epilogue): New function.
487 (ppc_emit_add): New function.
488 (ppc_emit_sub): New function.
489 (ppc_emit_mul): New function.
490 (ppc_emit_lsh): New function.
491 (ppc_emit_rsh_signed): New function.
492 (ppc_emit_rsh_unsigned): New function.
493 (ppc_emit_ext): New function.
494 (ppc_emit_zero_ext): New function.
495 (ppc_emit_log_not): New function.
496 (ppc_emit_bit_and): New function.
497 (ppc_emit_bit_or): New function.
498 (ppc_emit_bit_xor): New function.
499 (ppc_emit_bit_not): New function.
500 (ppc_emit_equal): New function.
501 (ppc_emit_less_signed): New function.
502 (ppc_emit_less_unsigned): New function.
503 (ppc_emit_ref): New function.
504 (ppc_emit_const): New function.
505 (ppc_emit_reg): New function.
506 (ppc_emit_pop): New function.
507 (ppc_emit_stack_flush): New function.
508 (ppc_emit_swap): New function.
509 (ppc_emit_stack_adjust): New function.
510 (ppc_emit_call): New function.
511 (ppc_emit_int_call_1): New function.
512 (ppc_emit_void_call_2): New function.
513 (ppc_emit_if_goto): New function.
514 (ppc_emit_goto): New function.
515 (ppc_emit_eq_goto): New function.
516 (ppc_emit_ne_goto): New function.
517 (ppc_emit_lt_goto): New function.
518 (ppc_emit_le_goto): New function.
519 (ppc_emit_gt_goto): New function.
520 (ppc_emit_ge_goto): New function.
521 (ppc_write_goto_address): New function.
522 (ppc_emit_ops_impl): New static variable.
523 (ppc64v1_emit_prologue): New function.
524 (ppc64v2_emit_prologue): New function.
525 (ppc64_emit_epilogue): New function.
526 (ppc64_emit_add): New function.
527 (ppc64_emit_sub): New function.
528 (ppc64_emit_mul): New function.
529 (ppc64_emit_lsh): New function.
530 (ppc64_emit_rsh_signed): New function.
531 (ppc64_emit_rsh_unsigned): New function.
532 (ppc64_emit_ext): New function.
533 (ppc64_emit_zero_ext): New function.
534 (ppc64_emit_log_not): New function.
535 (ppc64_emit_bit_and): New function.
536 (ppc64_emit_bit_or): New function.
537 (ppc64_emit_bit_xor): New function.
538 (ppc64_emit_bit_not): New function.
539 (ppc64_emit_equal): New function.
540 (ppc64_emit_less_signed): New function.
541 (ppc64_emit_less_unsigned): New function.
542 (ppc64_emit_ref): New function.
543 (ppc64_emit_const): New function.
544 (ppc64v1_emit_reg): New function.
545 (ppc64v2_emit_reg): New function.
546 (ppc64_emit_pop): New function.
547 (ppc64_emit_stack_flush): New function.
548 (ppc64_emit_swap): New function.
549 (ppc64v1_emit_call): New function.
550 (ppc64v2_emit_call): New function.
551 (ppc64v1_emit_int_call_1): New function.
552 (ppc64v2_emit_int_call_1): New function.
553 (ppc64v1_emit_void_call_2): New function.
554 (ppc64v2_emit_void_call_2): New function.
555 (ppc64_emit_if_goto): New function.
556 (ppc64_emit_eq_goto): New function.
557 (ppc64_emit_ne_goto): New function.
558 (ppc64_emit_lt_goto): New function.
559 (ppc64_emit_le_goto): New function.
560 (ppc64_emit_gt_goto): New function.
561 (ppc64_emit_ge_goto): New function.
562 (ppc64v1_emit_ops_impl): New static variable.
563 (ppc64v2_emit_ops_impl): New static variable.
564 (ppc_emit_ops): New function.
565 (linux_low_target): Wire in ppc_emit_ops.
566
a2174ba4
MK		 5672016-03-31 Wei-cheng Wang <cole945@gmail.com>
568 Marcin Kościelnicki <koriakin@0x04.net>
569
570 PR/17221
571 * Makefile.in: Add powerpc-*-ipa.o
572 * configure.srv: Add ipa_obj for powerpc*-linux.
573 * linux-ppc-ipa.c: New file.
574 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
575 includes.
576 (PPC_FIELD): New macro.
577 (PPC_SEXT): New macro.
578 (PPC_OP6): New macro.
579 (PPC_BO): New macro.
580 (PPC_LI): New macro.
581 (PPC_BD): New macro.
582 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
583 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
584 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
585 (ppc_get_thread_area): New function.
586 (is_elfv2_inferior): New function.
587 (gen_ds_form): New function.
588 (GEN_STD): New macro.
589 (GEN_STDU): New macro.
590 (GEN_LD): New macro.
591 (GEN_LDU): New macro.
592 (gen_d_form): New function.
593 (GEN_ADDI): New macro.
594 (GEN_ADDIS): New macro.
595 (GEN_LI): New macro.
596 (GEN_LIS): New macro.
597 (GEN_ORI): New macro.
598 (GEN_ORIS): New macro.
599 (GEN_LWZ): New macro.
600 (GEN_STW): New macro.
601 (GEN_STWU): New macro.
602 (gen_xfx_form): New function.
603 (GEN_MFSPR): New macro.
604 (GEN_MTSPR): New macro.
605 (GEN_MFCR): New macro.
606 (GEN_MTCR): New macro.
607 (GEN_SYNC): New macro.
608 (GEN_LWSYNC): New macro.
609 (gen_x_form): New function.
610 (GEN_OR): New macro.
611 (GEN_MR): New macro.
612 (GEN_LWARX): New macro.
613 (GEN_STWCX): New macro.
614 (GEN_CMPW): New macro.
615 (gen_md_form): New function.
616 (GEN_RLDICL): New macro.
617 (GEN_RLDICR): New macro.
618 (gen_i_form): New function.
619 (GEN_B): New macro.
620 (GEN_BL): New macro.
621 (gen_b_form): New function.
622 (GEN_BNE): New macro.
623 (GEN_LOAD): New macro.
624 (GEN_STORE): New macro.
625 (gen_limm): New function.
626 (gen_atomic_xchg): New function.
627 (gen_call): New function.
628 (ppc_relocate_instruction): New function.
629 (ppc_install_fast_tracepoint_jump_pad): New function.
630 (ppc_get_min_fast_tracepoint_insn_len): New function.
631 (ppc_get_ipa_tdesc_idx): New function.
632 (the_low_target): Wire in the new functions.
633 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
634 tdescs.
635 * linux-ppc-tdesc.h: New file.
636
a13c4696
MK		 6372016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
638
639 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
640 (alloc_jump_pad_buffer): New function.
641 * linux-amd64-ipa.c: Add <sys/mman.h> include.
642 (alloc_jump_pad_buffer): New function.
643 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
644 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
645 (alloc_jump_pad_buffer): New function.
646 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
647 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
648 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
649 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
650
1cda1512
MK		 6512016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
652
653 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
654 * linux-amd64-ipa.c: Likewise.
655 * linux-i386-ipa.c: Likewise.
656 * linux-s390-ipa.c: Likewise.
657 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
658 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
659 set_trace_state_variable_value_ptr.
660 (struct ipa_sym_addresses): Likewise.
661 (symbol_list): Likewise.
662 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
663 accessing gdb_collect directly.
664 (gdb_collect_ptr_type): New typedef.
665 (get_raw_reg_ptr_type): New typedef.
666 (get_trace_state_variable_value_ptr_type): New typedef.
667 (set_trace_state_variable_value_ptr_type): New typedef.
668 (gdb_collect_ptr): New global.
669 (get_raw_reg_ptr): New global.
670 (get_trace_state_variable_value_ptr): New global.
671 (set_trace_state_variable_value_ptr): New global.
672 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
673 accessing get_raw_reg directly.
674 (get_get_tsv_func_addr): Likewise for
675 get_trace_state_variable_value_ptr.
676 (get_set_tsv_func_addr): Likewise for
677 set_trace_state_variable_value_ptr.
678 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
679
72fb5488
SM		 6802016-03-30 Simon Marchi <simon.marchi@ericsson.com>
681
682 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
683
28170b88
MK		 6842016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
685
686 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
687 packets.
688 (relocate_instruction): Remove own_buf.
689 * server.c (own_buf): Make global.
690 (handle_v_requests): Make global.
691 * server.h (own_buf): New declaration.
692 (handle_v_requests): New prototype.
693
f39e8743
MK		 6942016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
695
696 PR 18377
697 * linux-s390-low.c (add_insns): New function.
698 (s390_emit_prologue): New function.
699 (s390_emit_epilogue): New function.
700 (s390_emit_add): New function.
701 (s390_emit_sub): New function.
702 (s390_emit_mul): New function.
703 (s390_emit_lsh): New function.
704 (s390_emit_rsh_signed): New function.
705 (s390_emit_rsh_unsigned): New function.
706 (s390_emit_ext): New function.
707 (s390_emit_log_not): New function.
708 (s390_emit_bit_and): New function.
709 (s390_emit_bit_or): New function.
710 (s390_emit_bit_xor): New function.
711 (s390_emit_bit_not): New function.
712 (s390_emit_equal): New function.
713 (s390_emit_less_signed): New function.
714 (s390_emit_less_unsigned): New function.
715 (s390_emit_ref): New function.
716 (s390_emit_if_goto): New function.
717 (s390_emit_goto): New function.
718 (s390_write_goto_address): New function.
719 (s390_emit_litpool): New function.
720 (s390_emit_const): New function.
721 (s390_emit_call): New function.
722 (s390_emit_reg): New function.
723 (s390_emit_pop): New function.
724 (s390_emit_stack_flush): New function.
725 (s390_emit_zero_ext): New function.
726 (s390_emit_swap): New function.
727 (s390_emit_stack_adjust): New function.
728 (s390_emit_set_r2): New function.
729 (s390_emit_int_call_1): New function.
730 (s390_emit_void_call_2): New function.
731 (s390_emit_eq_goto): New function.
732 (s390_emit_ne_goto): New function.
733 (s390_emit_lt_goto): New function.
734 (s390_emit_le_goto): New function.
735 (s390_emit_gt_goto): New function.
736 (s390_emit_ge_goto): New function.
737 (s390x_emit_prologue): New function.
738 (s390x_emit_epilogue): New function.
739 (s390x_emit_add): New function.
740 (s390x_emit_sub): New function.
741 (s390x_emit_mul): New function.
742 (s390x_emit_lsh): New function.
743 (s390x_emit_rsh_signed): New function.
744 (s390x_emit_rsh_unsigned): New function.
745 (s390x_emit_ext): New function.
746 (s390x_emit_log_not): New function.
747 (s390x_emit_bit_and): New function.
748 (s390x_emit_bit_or): New function.
749 (s390x_emit_bit_xor): New function.
750 (s390x_emit_bit_not): New function.
751 (s390x_emit_equal): New function.
752 (s390x_emit_less_signed): New function.
753 (s390x_emit_less_unsigned): New function.
754 (s390x_emit_ref): New function.
755 (s390x_emit_if_goto): New function.
756 (s390x_emit_const): New function.
757 (s390x_emit_call): New function.
758 (s390x_emit_reg): New function.
759 (s390x_emit_pop): New function.
760 (s390x_emit_stack_flush): New function.
761 (s390x_emit_zero_ext): New function.
762 (s390x_emit_swap): New function.
763 (s390x_emit_stack_adjust): New function.
764 (s390x_emit_int_call_1): New function.
765 (s390x_emit_void_call_2): New function.
766 (s390x_emit_eq_goto): New function.
767 (s390x_emit_ne_goto): New function.
768 (s390x_emit_lt_goto): New function.
769 (s390x_emit_le_goto): New function.
770 (s390x_emit_gt_goto): New function.
771 (s390x_emit_ge_goto): New function.
772 (s390_emit_ops): New function.
773 (struct linux_target_ops): Fill in emit_ops hook.
774
abd9baf9
MK		 7752016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
776
777 PR 18377
778 * Makefile.in: Add s390 IPA files.
779 * configure.srv: Build IPA for s390.
780 * linux-s390-ipa.c: New file.
781 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
782 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
783 (tdesc_s390_linux32): Likewise.
784 (init_registers_s390_linux32v1): Likewise.
785 (tdesc_s390_linux32v1): Likewise.
786 (init_registers_s390_linux32v2): Likewise.
787 (tdesc_s390_linux32v2): Likewise.
788 (init_registers_s390_linux64): Likewise.
789 (tdesc_s390_linux64): Likewise.
790 (init_registers_s390_linux64v1): Likewise.
791 (tdesc_s390_linux64v1): Likewise.
792 (init_registers_s390_linux64v2): Likewise.
793 (tdesc_s390_linux64v2): Likewise.
794 (init_registers_s390_te_linux64): Likewise.
795 (tdesc_s390_te_linux64): Likewise.
796 (init_registers_s390_vx_linux64): Likewise.
797 (tdesc_s390_vx_linux64): Likewise.
798 (init_registers_s390_tevx_linux64): Likewise.
799 (tdesc_s390_tevx_linux64): Likewise.
800 (init_registers_s390x_linux64): Likewise.
801 (tdesc_s390x_linux64): Likewise.
802 (init_registers_s390x_linux64v1): Likewise.
803 (tdesc_s390x_linux64v1): Likewise.
804 (init_registers_s390x_linux64v2): Likewise.
805 (tdesc_s390x_linux64v2): Likewise.
806 (init_registers_s390x_te_linux64): Likewise.
807 (tdesc_s390x_te_linux64): Likewise.
808 (init_registers_s390x_vx_linux64): Likewise.
809 (tdesc_s390x_vx_linux64): Likewise.
810 (init_registers_s390x_tevx_linux64): Likewise.
811 (tdesc_s390x_tevx_linux64): Likewise.
812 (have_hwcap_s390_vx): New static variable.
813 (s390_arch_setup): Fill have_hwcap_s390_vx.
814 (s390_get_thread_area): New function.
815 (s390_ft_entry_gpr_esa): New const.
816 (s390_ft_entry_gpr_zarch): New const.
817 (s390_ft_entry_misc): New const.
818 (s390_ft_entry_fr): New const.
819 (s390_ft_entry_vr): New const.
820 (s390_ft_main_31): New const.
821 (s390_ft_main_64): New const.
822 (s390_ft_exit_fr): New const.
823 (s390_ft_exit_vr): New const.
824 (s390_ft_exit_misc): New const.
825 (s390_ft_exit_gpr_esa): New const.
826 (s390_ft_exit_gpr_zarch): New const.
827 (append_insns): New function.
828 (s390_relocate_instruction): New function.
829 (s390_install_fast_tracepoint_jump_pad): New function.
830 (s390_get_min_fast_tracepoint_insn_len): New function.
831 (s390_get_ipa_tdesc_idx): New function.
832 (struct linux_target_ops): Wire in the above functions.
833 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
834 * linux-s390-tdesc.h: New file.
835
a4105d04
MK		 8362016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
837
838 * linux-s390-low.c (s390_supports_tracepoints): New function.
839 (struct linux_target_ops): Fill supports_tracepoints hook.
840
35ac8b3e
YQ		 8412016-03-18 Yao Qi <yao.qi@linaro.org>
842
843 * linux-low.c (lwp_signal_can_be_delivered): New function.
844 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
845
94610ec4
YQ		 8462016-03-18 Yao Qi <yao.qi@linaro.org>
847
848 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
849 0 if signal is enqueued. Remove 'signal' from one debugging
850 message. Move one debugging message to some lines below.
851 Remove code setting 'signal' to 0.
852
80aea927
YQ		 8532016-03-18 Yao Qi <yao.qi@linaro.org>
854
855 * linux-low.c (linux_low_filter_event): Remove redundant
856 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
857
b04fd3be
MK		 8582016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
859
860 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
861 (struct linux_target_ops): Wire in the above.
862
c40c8d4b
YQ		 8632016-03-03 Yao Qi <yao.qi@linaro.org>
864
865 * linux-low.c: Update comments to start_step_over.
866
0f8288ae
YQ		 8672016-03-03 Yao Qi <yao.qi@linaro.org>
868
869 PR server/19736
870 * linux-low.c (handle_extended_wait): Set child suspended
871 if event_lwp->bp_reinsert isn't zero.
872
fdbd04a8
YQ		 8732016-03-02 Yao Qi <yao.qi@linaro.org>
874
875 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
876 enqueue_pending_signal.
877
6896a8fa
MK		 8782016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
879
880 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
881 is actually loaded.
882
ab503087
MK		 8832016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
884
885 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
886 (s390_regmap_3264) [!__s390x__]: New global.
887 (s390_collect_ptrace_register): Skip map entries containing -1.
888 (s390_supply_ptrace_register): Ditto.
889 (s390_fill_gprs_high): New function.
890 (s390_store_gprs_high): New function.
891 (s390_regsets): Add NT_S390_HIGH_GPRS.
892 (s390_get_hwcap): Enable on 31-bit.
893 (have_hwcap_s390_high_gprs): Enable on 31-bit.
894 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
895 Detect NT_S390_HIGH_GPRS.
896 (s390_usrregs_info_3264): Enable on 31-bit.
897 (s390_regs_info): Enable regs_info_3264 on 31-bit.
898 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
899
ae91f625
MK		 9002016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
901
902 PR gdb/13808
903 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
904 * configure.srv: Ditto.
905 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
906 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
907 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
908 (init_registers_amd64_linux): Remove prototype.
909 (tdesc_amd64_linux): Remove declaration.
910 (get_ipa_tdesc): New function.
911 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
912 initialize remaining tdescs.
913 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
914 (init_registers_i386_linux): Remove prototype.
915 (tdesc_i386_linux): Remove declaration.
916 (get_ipa_tdesc): New function.
917 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
918 initialize remaining tdescs.
919 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
920 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
921 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
922 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
923 (x86_get_ipa_tdesc_idx): New function.
924 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
925 * linux-x86-tdesc.h: New file.
926 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
927 (target_get_ipa_tdesc_idx): New macro.
928 * tracepoint.c (ipa_tdesc_idx): New macro.
929 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
930 (symbol_list): Add ipa_tdesc_idx.
931 (cmd_qtstart): Write ipa_tdesc_idx in the target.
932 (ipa_tdesc): Remove.
933 (ipa_tdesc_idx): New variable.
934 (get_context_regcache): Use get_ipa_tdesc.
935 (gdb_collect): Ditto.
936 (gdb_probe): Ditto.
937 * tracepoint.h (get_ipa_tdesc): New prototype.
938 (ipa_tdesc): Remove.
939
e7ad2f14
PA		 9402016-02-24 Pedro Alves <palves@redhat.com>
941
942 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
943 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
944 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
945 Factor out common code between the USE_SIGTRAP_SIGINFO and
946 !USE_SIGTRAP_SIGINFO blocks.
947 (linux_low_filter_event): Call save_stop_reason instead of
948 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
949 Update comments.
950 (linux_wait_1): Update comments.
951
657f9cde
WW		 9522016-02-24 Wei-cheng Wang <cole945@gmail.com>
953
954 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
955 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
956 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
957 ppc_insert_point, ppc_remove_point.
958
b00b61e1
MK		 9592016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
960
961 * linux-s390-low.c (s390_supports_z_point_type): New function.
962 (struct linux_target_ops): Wire s390_supports_z_point_type in.
963
553cb527
YQ		 9642016-02-16 Yao Qi <yao.qi@linaro.org>
965
966 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
967 PC. Get pc from regcache_read_pc.
968
a5652c21
YQ		 9692016-02-12 Yao Qi <yao.qi@linaro.org>
970
971 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
972 or linux_get_pc_32bit.
973 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
974
ed443b61
YQ		 9752016-02-12 Yao Qi <yao.qi@linaro.org>
976
977 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
978 arm_linux_get_next_pcs_fixup.
979
020ecd38
MK		 9802016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
981
982 * tracepoint.c (x_tracepoint_action_download): Change
983 write_inferior_data_ptr to write_inferior_data_pointer.
984 (cmd_qtstart): Likewise.
985 (write_inferior_data_ptr): Remove.
986 (download_agent_expr): Change write_inferior_data_ptr to
987 write_inferior_data_pointer.
988 (download_tracepoint_1): Likewise.
989 (download_tracepoint): Likewise.
990 (download_trace_state_variables): Likewise.
991
7cae9051
WW		 9922016-02-11 Wei-cheng Wang <cole945@gmail.com>
993 Marcin Kościelnicki <koriakin@0x04.net>
994
995 * tracepoint.c (struct tracepoint_action_ops): Remove.
996 (struct tracepoint_action): Remove ops.
997 (m_tracepoint_action_download, r_tracepoint_action_download)
998 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
999 size and offset accordingly.
1000 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1001 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1002 (tracepoint_action_send, tracepoint_action_download): New functions.
1003 Helpers for trace action handlers.
1004 (add_tracepoint_action): Remove setup actions ops.
1005 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1006
9f6a71b4
YQ		 10072016-02-10 Yao Qi <yao.qi@linaro.org>
1008
1009 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1010
1e94266c
SM		 10112016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1012
1013 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1014 to AC_OUTPUT.
1015 * configure: Regenerate.
1016
8adce034
SM		 10172016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1018
1019 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1020 void * to gdb_byte *.
1021 * linux-low.c (siginfo_fixup): Likewise.
1022 (linux_xfer_siginfo): Likewise.
1023 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1024 Likewise.
1025 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1026
93813b37
WT		 10272016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1028
1029 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1030 to srv_tgtobj.
1031 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1032 to srv_tgtobj.
1033 * linux-x86-low.c [__x86_64__]: Include
1034 "nat/amd64-linux-siginfo.h".
1035 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1036 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1037 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1038 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1039 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1040 (cpt_si_fd, si_timerid, si_overrun): Move from
1041 nat/amd64-linux-siginfo.c.
1042 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1043
8424cc97
SM		 10442016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1045
1046 * server.c (skip_to_semicolon): Remove.
1047 (process_point_options): Use strchrnul instead of
1048 skip_to_semicolon.
1049
4d18591b
YQ		 10502016-01-26 Yao Qi <yao.qi@linaro.org>
1051
1052 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1053 * linux-low.c (install_software_single_step_breakpoints): Don't
1054 call regcache_read_pc.
1055 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1056 argument pc.
1057
d8020970
YQ		 10582016-01-26 Yao Qi <yao.qi@linaro.org>
1059
1060 * linux-low.c (install_software_single_step_breakpoints): Call
1061 regcache_read_pc instead of get_pc.
1062
8b207339
YQ		 10632016-01-26 Yao Qi <yao.qi@linaro.org>
1064
1065 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1066 (unblock_async_io): Rename to ...
1067 (block_unblock_async_io): ... it. New function.
1068 (enable_async_io): Don't install SIGIO handler. Unblock it
1069 instead.
1070 (disable_async_io): Don't ignore SIGIO. Block it instead.
1071 (initialize_async_io): Install SIGIO handler. Don't call
1072 unblock_async_io.
1073
18879fef
YQ		 10742016-01-26 Yao Qi <yao.qi@linaro.org>
1075
1076 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1077 first character is '\003', call *the_target->request_interrupt.
1078
a0f8e08a
YQ		 10792016-01-25 Yao Qi <yao.qi@linaro.org>
1080
1081 * remote-utils.c (new_thread_notify): Remove.
1082 (dead_thread_notify): Likewise.
1083 * remote-utils.h (new_thread_notify): Remove declaration.
1084 (dead_thread_notify): Likewise.
1085
cc5fd9ab
MK		 10862016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1087
1088 * gdb.trace/pending.exp: Fix expected message on continue.
1089
99e8eb11
MK		 10902016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1091
1092 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1093 it works properly on big-endian machines where sizeof (CORE_ADDR)
1094 != sizeof (void *).
1095
a994041d
PA		 10962016-01-21 Pedro Alves <palves@redhat.com>
1097
1098 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1099 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1100 * configure: Regenerate.
1101
f7a6a40d
YQ		 11022016-01-21 Yao Qi <yao.qi@linaro.org>
1103
1104 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1105 is_thumb and set it according to CPSR saved on the stack.
1106 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1107 arm_sigreturn_next_pc.
1108
6f69e520
YQ		 11092016-01-18 Yao Qi <yao.qi@linaro.org>
1110
1111 * linux-low.c (linux_set_pc_64bit): New function.
1112 (linux_get_pc_64bit): New function.
1113 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1114 Declare.
1115 * linux-sparc-low.c (debug_threads): Remove declaration.
1116 (sparc_get_pc): Remove.
1117 (the_low_target): Use linux_get_pc_64bit instead of
1118 sparc_get_pc.
1119 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1120 (the_low_target): Use linux_get_pc_64bit and
1121 linux_set_pc_64bit.
1122
276d4552
YQ		 11232016-01-18 Yao Qi <yao.qi@linaro.org>
1124
1125 * linux-arm-low.c (debug_threads): Remove declaration.
1126 (arm_get_pc, arm_set_pc): Remove.
1127 (the_low_target): Use linux_get_pc_32bit and
1128 linux_set_pc_32bit.
1129 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1130 (the_low_target): Use linux_get_pc_32bit and
1131 linux_set_pc_32bit.
1132 * linux-cris-low.c (debug_threads): Remove declaration.
1133 (cris_get_pc, cris_set_pc,): Remove.
1134 (the_low_target): Use linux_get_pc_32bit and
1135 linux_set_pc_32bit.
1136 * linux-crisv32-low.c (debug_threads): Remove declaration.
1137 (cris_get_pc, cris_set_pc): Remove.
1138 (the_low_target): Use linux_get_pc_32bit and
1139 linux_set_pc_32bit.
1140 * linux-low.c: Include inttypes.h.
1141 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1142 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1143 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1144 (the_low_target): Use linux_get_pc_32bit and
1145 linux_set_pc_32bit.
1146 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1147 (the_low_target): Use linux_get_pc_32bit and
1148 linux_set_pc_32bit.
1149 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1150 (the_low_target): Use linux_get_pc_32bit and
1151 linux_set_pc_32bit.
1152 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1153 (the_low_target): Use linux_get_pc_32bit and
1154 linux_set_pc_32bit.
1155 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1156 (the_low_target): Use linux_get_pc_32bit and
1157 linux_set_pc_32bit.
1158
eb0edac8
GB		 11592016-01-18 Gary Benson <gbenson@redhat.com>
1160
1161 * configure.ac (AC_FUNC_FORK): New check.
1162 * config.in: Regenerate.
1163 * configure: Likewise.
1164
1b451dda
YQ		 11652016-01-14 Yao Qi <yao.qi@linaro.org>
1166
1167 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1168 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1169 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1170 arm_get_next_pcs_ctor.
1171
82075af2
JS		 11722016-01-12 Josh Stone <jistone@redhat.com>
1173 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1174
1175 * inferiors.h: Include "gdb_vecs.h".
1176 (struct process_info): Add syscalls_to_catch.
1177 * inferiors.c (remove_process): Free syscalls_to_catch.
1178 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1179 syscall_return stops.
1180 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1181 * server.c (handle_general_set): Handle QCatchSyscalls.
1182 (handle_query): Report support for QCatchSyscalls.
1183 * target.h (struct target_ops): Add supports_catch_syscall.
1184 (target_supports_catch_syscall): New macro.
1185 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1186 (struct lwp_info): Add syscall_state.
1187 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1188 Maintain syscall_state and syscalls_to_catch across exec.
1189 (get_syscall_trapinfo): New function, proxy to the_low_target.
1190 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1191 (linux_low_filter_event): Toggle syscall_state entry/return for
1192 syscall traps, and set it ignored for all others.
1193 (gdb_catching_syscalls_p): New function.
1194 (gdb_catch_this_syscall_p): New function.
1195 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1196 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1197 (linux_supports_catch_syscall): New function.
1198 (linux_target_ops): Install it.
1199 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1200 (the_low_target): Install it.
1201
8f13a3ce
MF		 12022016-01-12 Mike Frysinger <vapier@gentoo.org>
1203
1204 * acinclude.m4: Include new ../warning.m4 file.
1205 * configure: Regenerated.
1206 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1207
5b3da067
MF		 12082016-01-12 Mike Frysinger <vapier@gentoo.org>
1209
1210 * ax.c (is_goto_target): Mark static.
1211 * linux-low.c (register_addr): Likewise.
1212 (linux_fetch_registers, linux_store_registers): Likewise.
1213 * mem-break.c (any_persistent_commands): Fix old prototype.
1214 (add_commands_to_breakpoint): Mark static.
1215 * regcache.c (find_register_by_name): Delete unused func.
1216 * remote-utils.c (hex_or_minus_one): Mark static.
1217 * server.c (monitor_show_help): Mark static.
1218 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1219 handle_v_requests): Likewise.
1220
bc504a31
PA		 12212016-01-12 Pedro Alves <palves@redhat.com>
1222
1223 Remove use of the registered trademark symbol throughout.
1224
5a0dd67a
YQ		 12252016-01-08 Yao Qi <yao.qi@linaro.org>
1226
1227 * remote-utils.c (getpkt): If c is '\003', call target hook
1228 request_interrupt.
1229
b2ca446f
YQ		 12302016-01-06 Yao Qi <yao.qi@linaro.org>
1231
1232 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1233 linux-aarch32-low.c.
1234 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1235 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1236 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1237 (thumb2_breakpoint): Declare.
1238 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1239 linux-aarch32-low.h.
1240 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1241 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1242 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1243
edd88788
JB		 12442016-01-01 Joel Brobecker <brobecker@adacore.com>
1245
1246 * gdbreplay.c (gdbreplay_version): Change copyright year in
1247 version message.
1248 * server.c (gdbserver_version): Likewise.
1249
65da7f14
PP		 12502015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1251
1252 * server.c (crc32_table): Delete.
1253 (crc32): Use libiberty's xcrc32 function.
1254
4abd5ed2
JB		 12552015-12-22 Joel Brobecker <brobecker@adacore.com>
1256
1257 * lynx-low.c (lynx_delete_thread_callback): New function.
1258 (lynx_mourn): Properly delete our process and all of its
1259 threads. Remove call to clear_inferiors.
1260
0e50fe5c
JB		 12612015-12-22 Joel Brobecker <brobecker@adacore.com>
1262
1263 * target.c (thread_search_callback): Add check that
1264 the thread_stopped target callback is not NULL before
1265 calling it.
1266
35adc03f
YQ		 12672015-12-21 Yao Qi <yao.qi@linaro.org>
1268
1269 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1270 arm breakpoint.
1271
bd2b2909
AT		 12722015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1273
1274 * server.c (handle_query): Call target_supports_software_single_step.
1275
7fe5e27e
AT		 12762015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1277
1278 * linux-low.c (single_step): New function.
1279 (linux_resume_one_lwp_throw): Call single_step.
1280 (start_step_over): Likewise.
1281
d9311bfa
AT		 12822015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1283
1284 * Makefile.in (SFILES): Append arch/arm-linux.c,
1285 arch/arm-get-next-pcs.c.
1286 (arm-linux.o): New rule.
1287 (arm-get-next-pcs.o): New rule.
1288 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1289 arm-linux.o.
1290 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1291 to linux-aarch32-low.c.
1292 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1293 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1294 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1295 (thumb2_breakpoint_len): Likewise.
1296 (arm_is_thumb_mode): Make non-static.
1297 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1298 from linux-aarch32-low.c.
1299 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1300 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1301 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1302 (thumb2_breakpoint_len): Likewise.
1303 (arm_is_thumb_mode): New declaration.
1304 * linux-arm-low.c: Include arch/arm-linux.h
1305 aarch/arm-get-next-pcs.h, sys/syscall.h.
1306 (get_next_pcs_ops): New struct.
1307 (get_next_pcs_addr_bits_remove): New function.
1308 (get_next_pcs_is_thumb): New function.
1309 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1310 (arm_sigreturn_next_pc): Likewise.
1311 (get_next_pcs_syscall_next_pc): Likewise.
1312 (arm_gdbserver_get_next_pcs): Likewise.
1313 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1314 Initialize.
1315 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1316 * server.h: Include gdb_vecs.h.
1317
68ce2059
AT		 13182015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1319
1320 * Makefile.in (SFILES): Append common/common-regcache.c.
1321 (OBS): Append common-regcache.o.
1322 (common-regcache.o): New rule.
1323 * regcache.c (init_register_cache): Initialize cache to
1324 REG_UNAVAILABLE.
1325 (regcache_raw_read_unsigned): New function.
1326 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1327 register_status enum.
1328
fa5308bd
AT		 13292015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1330
1331 * linux-aarch64-low.c (the_low_targets): Rename
1332 breakpoint_reinsert_addr to get_next_pcs.
1333 * linux-arm-low.c (the_low_targets): Likewise.
1334 * linux-bfin-low.c (the_low_targets): Likewise.
1335 * linux-cris-low.c (the_low_targets): Likewise.
1336 * linux-crisv32-low.c (the_low_targets): Likewise.
1337 * linux-low.c (can_software_single_step): Likewise.
1338 (install_software_single_step_breakpoints): New function.
1339 (start_step_over): Use install_software_single_step_breakpoints.
1340 * linux-low.h: New CORE_ADDR vector.
1341 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1342 get_next_pcs.
1343 * linux-mips-low.c (the_low_targets): Likewise.
1344 * linux-nios2-low.c (the_low_targets): Likewise.
1345 * linux-sparc-low.c (the_low_targets): Likewise.
1346
4a6ed09b
PA		 13472015-12-17 Pedro Alves <palves@redhat.com>
1348
1349 * linux-low.c (linux_kill_one_lwp): Remove references to
1350 LinuxThreads.
1351 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1352 to 'kill'.
1353 (linux_init_signals): Delete.
1354 (initialize_low): Adjust.
1355 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1356
7544db95
PA		 13572015-12-16 Pedro Alves <palves@redhat.com>
1358
1359 * configure.ac (compiler warning flags): When testing a
1360 -Wno-foo option, check whether -Wfoo works instead.
1361 * configure: Regenerate.
1362
8020350c
DB		 13632015-12-11 Don Breazeal <donb@codesourcery.com>
1364
1365 * server.c (process_serial_event): Don't exit from gdbserver
1366 in remote mode if there are still active inferiors.
1367
db91f502
YQ		 13682015-12-11 Yao Qi <yao.qi@linaro.org>
1369
1370 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1371 arm_breakpoint_at if the process is 32-bit.
1372
b37a6290
YQ		 13732015-12-11 Yao Qi <yao.qi@linaro.org>
1374
1375 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1376 arm breakpoint.
1377
17b1509a
YQ		 13782015-12-07 Yao Qi <yao.qi@linaro.org>
1379
1380 * configure.srv: Append arm.o to srv_tgtobj for
1381 aarch64*-*-linux* target.
1382 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1383 from linux-arm-low.c.
1384 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1385 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1386 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1387 (thumb2_breakpoint_len): Likewise.
1388 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1389 (arm_breakpoint_kinds): Likewise.
1390 (arm_breakpoint_kind_from_pc): Likewise.
1391 (arm_sw_breakpoint_from_kind): Likewise.
1392 (arm_breakpoint_kind_from_current_state): Likewise.
1393 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1394 (arm_sw_breakpoint_from_kind): Declare.
1395 (arm_breakpoint_kind_from_current_state): Declare.
1396 (arm_breakpoint_at): Declare.
1397 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1398 arm_sw_breakpoint_from_kind if process is 32-bit.
1399 (aarch64_breakpoint_kind_from_pc): New function.
1400 (aarch64_breakpoint_kind_from_current_state): New function.
1401 (the_low_target): Initialize fields breakpoint_kind_from_pc
1402 and breakpoint_kind_from_current_state.
1403 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1404 linux-aarch32-low.c.
1405 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1406 (arm_breakpoint, arm_breakpoint_len): Likewise.
1407 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1408 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1409 (arm_is_thumb_mode): Likewise.
1410 (arm_breakpoint_at): Likewise.
1411 (arm_breakpoint_kind_from_pc): Likewise.
1412 (arm_sw_breakpoint_from_kind): Likewise.
1413 (arm_breakpoint_kind_from_current_state): Likewise.
1414
1415 Revert:
1416 2015-08-04 Yao Qi <yao.qi@linaro.org>
1417
1418 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1419 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1420 * server.c (extended_protocol): Remove "static".
1421 * server.h (extended_protocol): Declare it.
1422
ece66d65
JS		 14232015-12-04 Josh Stone <jistone@redhat.com>
1424
1425 * target.h (struct target_ops) <arch_setup>: Rename to ...
1426 (struct target_ops) <post_create_inferior>: ... this.
1427 (target_arch_setup): Rename to ...
1428 (target_post_create_inferior): ... this, calling post_create_inferior.
1429 * server.c (start_inferior): Update target_arch_setup calls to
1430 target_post_create_inferior.
1431 * linux-low.c (linux_low_ptrace_options): Forward declare.
1432 (linux_arch_setup): Update its comment for general use.
1433 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1434 (struct linux_target_ops): Use linux_post_create_inferior.
1435 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1436 to post_create_inferior.
1437 * nto-low.c (struct nto_target_ops): Likewise.
1438 * spu-low.c (struct spu_target_ops): Likewise.
1439 * win32-low.c (struct win32_target_ops): Likewise.
1440
e58c48b4
AT		 14412015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1442
1443 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1444
fbec8956
AT		 14452015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1446
1447 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1448 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1449 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1450 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1451 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1452 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1453 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1454 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1455 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1456 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1457 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1458 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1459
9b4c5f87
AT		 14602015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1461
1462 * linux-low.c (linux_look_up_symbols): Don't call
1463 linux_supports_traceclone.
1464 * linux-low.h (thread_db_init): Remove use_events argument.
1465 * thread-db.c (thread_db_use_event): Remove global variable.
1466 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1467 (struct thread_db) <td_create_bp>: Remove field.
1468 (thread_db_create_event): Remove function.
1469 (thread_db_enable_reporting): Likewise.
1470 (find_one_thread): Don't check for thread_db_use_events.
1471 (attach_thread): Likewise.
1472 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1473 (try_thread_db_load_1): Don't check for thread_db_use_events.
1474 (thread_db_init): Remove use_events argument and thread events
1475 handling.
1476 (remove_thread_event_breakpoints): Remove function.
1477 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1478
7d00775e
AT		 14792015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1480
1481 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1482 New function.
1483 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1484 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1485 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1486 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1487 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1488 Initialize.
1489 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1490 New function.
1491 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1492 * linux-low.c (can_hardware_single_step): Use
1493 supports_hardware_single_step.
1494 (can_software_single_step): New function.
1495 (start_step_over): Call can_software_single_step.
1496 (linux_supports_hardware_single_step): New function.
1497 (struct target_ops) <supports_software_single_step>: Initialize.
1498 * linux-low.h (struct linux_target_ops)
1499 <supports_hardware_single_step>: Initialize.
1500 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1501 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1502 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1503 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1504 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1505 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1506 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1507 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1508 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1509 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1510 Initialize.
1511 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1512 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1513 Initialize.
1514 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1515 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1516 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1517 New function.
1518 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1519 * target.h (struct target_ops): <supports_software_single_step>:
1520 New field.
1521 (target_supports_software_single_step): New macro.
1522
2d97cd35
AT		 15232015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1524
1525 * linux-low.c (linux_wait_1): Fix pc advance condition.
1526 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1527 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1528
769ef81f
AT		 15292015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1530
1531 * linux-arm-low.c (arm_is_thumb_mode): New function.
1532 (arm_breakpoint_at): Use arm_is_thumb_mode.
1533 (arm_breakpoint_kind_from_current_state): New function.
1534 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1535 Initialize.
1536 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1537 (linux_breakpoint_kind_from_current_state): New function.
1538 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1539 * linux-low.h (struct linux_target_ops)
1540 <breakpoint_kind_from_current_state>: New field.
1541 * target.h (struct target_ops): Likewise.
1542 (target_breakpoint_kind_from_current_state): New macro.
1543
1bebeeca
PA		 15442015-11-30 Pedro Alves <palves@redhat.com>
1545
1546 * linux-low.c (linux_resume): Wake up the event loop before
1547 returning.
1548
a67a9fae
PA		 15492015-11-30 Pedro Alves <palves@redhat.com>
1550
1551 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1552 check.
1553 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1554 to -1.
1555 * target.c (struct thread_search): New structure.
1556 (thread_search_callback): New function.
1557 (prev_general_thread): New global.
1558 (prepare_to_access_memory, done_accessing_memory): New functions.
1559 * target.h (prepare_to_access_memory, done_accessing_memory):
1560 Replace macros with function declarations.
1561
f2faf941
PA		 15622015-11-30 Pedro Alves <palves@redhat.com>
1563
1564 PR 14618
1565 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1566 report TARGET_WAITKIND_NO_RESUMED.
1567 * remote-utils.c (prepare_resume_reply): Handle
1568 TARGET_WAITKIND_NO_RESUMED.
1569 * server.c (report_no_resumed): New global.
1570 (handle_query) <qSupported>: Handle "no-resumed+". Report
1571 "no-resumed+" support.
1572 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1573 return error if the client doesn't support no-resumed events.
1574 (push_stop_notification): New function.
1575 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1576 events if the client supports them.
1577
a681f9c9
PA		 15782015-11-30 Pedro Alves <palves@redhat.com>
1579
1580 * linux-low.c (thread_still_has_status_pending_p): Don't check
1581 vCont;t here.
1582 (lwp_resumed): New function.
1583 (status_pending_p_callback): Return early if the LWP is not
1584 supposed to be resumed.
1585
65706a29
PA		 15862015-11-30 Pedro Alves <palves@redhat.com>
1587
1588 * linux-low.c (handle_extended_wait): Assert that the LWP's
1589 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1590 thread create events, leave the new child's status pending.
1591 (linux_low_filter_event): If GDB wants to hear about thread exit
1592 events, leave the LWP marked dead and don't delete it.
1593 (linux_wait_for_event_filtered): Don't check for thread exit.
1594 (filter_exit_event): New function.
1595 (linux_wait_1): Use it, when returning an exit event.
1596 (linux_resume_one_lwp_throw): Assert that the LWP's
1597 waitstatus is TARGET_WAITKIND_IGNORE.
1598 * remote-utils.c (prepare_resume_reply): Handle
1599 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1600 * server.c (report_thread_events): New global.
1601 (handle_general_set): Handle QThreadEvents.
1602 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1603 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1604 TARGET_WAITKIND_THREAD_EXITED.
1605 * server.h (report_thread_events): Declare.
1606
56cf4bed
PA		 16072015-11-30 Pedro Alves <palves@redhat.com>
1608
1609 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1610 the thread's last_resume_kind was resume_stop.
1611
500c1d85
PA		 16122015-11-30 Pedro Alves <palves@redhat.com>
1613
1614 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1615 before returning.
1616
de979965
PA		 16172015-11-30 Pedro Alves <palves@redhat.com>
1618
1619 * server.c (handle_v_requests): Handle vCtrlC.
1620
34c65914
PA		 16212015-11-30 Pedro Alves <palves@redhat.com>
1622
1623 * gdbthread.h (find_any_thread_of_pid): Declare.
1624 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1625 functions.
1626 * server.c (handle_query): If current_thread is NULL, look for
1627 another thread of the selected process.
1628
79efa585 16292015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 1630 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 1631
1632 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1633 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1634 name in reply.
1635 * target.h (struct target_ops) <thread_name>: New field.
1636 (target_thread_name): New macro.
1637
80d82c19
JB		 16382015-11-23 Joel Brobecker <brobecker@adacore.com>
1639
1640 * regcache.h (regcache_invalidate_pid): Add declaration.
1641 * regcache.c (regcache_invalidate_pid): New function, extracted
1642 from regcache_invalidate.
1643 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1644 Add trivial documentation comment.
1645 * lynx-low.c: Use regcache_invalidate_pid instead of
1646 regcache_invalidate.
1647
64da5dd5
JB		 16482015-11-23 Joel Brobecker <brobecker@adacore.com>
1649
1650 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1651 and Elf64_auxv_t if the target is Android.
1652
37ce4055
DE		 16532015-11-22 Doug Evans <xdje42@gmail.com>
1654
1655 * target.h: #include <sys/types.h>.
1656
06e03fff
PA		 16572015-11-19 Pedro Alves <palves@redhat.com>
1658
1659 * linux-low.c (linux_process_qsupported): Change prototype.
1660 Adjust.
1661 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1662 Change prototype.
1663 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1664 and adjust to loop over all features.
1665 * server.c (handle_query) <qSupported>: Adjust to call
1666 target_process_qsupported once, passing it a vector of unprocessed
1667 features.
1668 * target.h (struct target_ops) <process_qsupported>: Change
1669 prototype.
1670 (target_process_qsupported): Adjust.
1671
9a084706
PA		 16722015-11-19 Pedro Alves <palves@redhat.com>
1673
1674 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1675 mode.
1676 * configure: Regenerate.
1677
dad44a1f
PA		 16782015-11-19 Pedro Alves <palves@redhat.com>
1679
1680 * configure: Regenerate.
1681
231c0592
YQ		 16822015-11-19 Yao Qi <yao.qi@linaro.org>
1683
1684 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1685 type to uint32_t.
1686
6c1c9a8b
YQ		 16872015-11-19 Yao Qi <yao.qi@linaro.org>
1688
1689 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1690 (struct aarch64_operand): Move enum out.
1691
9caa3311
YQ		 16922015-11-19 Yao Qi <yao.qi@linaro.org>
1693
1694 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1695 struct user_fpsimd_state *.
1696 (aarch64_store_fpregset): Likewise.
1697
6a69a054
YQ		 16982015-11-19 Yao Qi <yao.qi@linaro.org>
1699
1700 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1701 struct user_pt_regs *.
1702 (aarch64_store_gregset): Likewise.
1703
1798301e
PA		 17042015-11-18 Pedro Alves <palves@redhat.com>
1705
1706 * Makefile.in (all_object_files): Add $IPA_OBJS.
1707
ce7715e2
PA		 17082015-11-17 Pedro Alves <palves@redhat.com>
1709
1710 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1711 GDB_SIGNAL_0 and gdb_signal_to_string.
1712
c0879059
PA		 17132015-11-17 Pedro Alves <palves@redhat.com>
1714
1715 * win32-low.c (handle_output_debug_string): Remove parameter.
1716 (win32_kill): Remove our_status local and adjust call to
1717 handle_output_debug_string.
1718 (get_child_debug_event): Adjust call to
1719 handle_output_debug_string.
1720
1996e237
SM		 17212015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1722
1723 * linux-mips-low.c (mips_fill_gregset): Add cast.
1724 (mips_store_gregset): Likewise.
1725 (mips_fill_fpregset): Likewise.
1726 (mips_store_fpregset): Likewise.
1727
cbec665b
SM		 17282015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1729
1730 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1731 priv.
1732
eb3e3c67
SM		 17332015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1734
1735 * linux-mips-low.c (mips_linux_new_thread): Change type of
1736 watch_type to enum target_hw_bp_type.
1737
171de4b8
SM		 17382015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1739
1740 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1741 Change return type to arm_hwbp_type.
1742
04248ead
SM		 17432015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1744
1745 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1746 (arm_store_gregset): Likewise.
1747 * linux-arm-low.c (arm_get_hwcap): Likewise.
1748 (arm_read_description): Likewise.
1749
04b3479c
SM		 17502015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1751
1752 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1753
2bc84e8a
SM		 17542015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1755
1756 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1757 (ppc_fill_vsxregset): Likewise.
1758 (ppc_store_vsxregset): Likewise.
1759 (ppc_fill_vrregset): Likewise.
1760 (ppc_store_vrregset): Likewise.
1761 (ppc_fill_evrregset): Likewise.
1762 (ppc_store_evrregset): Likewise.
1763
e6c5bb05
SM		 17642015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1765
1766 * linux-ppc-low.c (ppc_usrregs_info): Remove
1767 forward-declaration.
1768 (ppc_arch_setup): Move lower in file.
1769
7ea45d72
SM		 17702015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1771
1772 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1773 (ps_pdwrite): Likewise.
1774
69291610
HW		 17752015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1776
1777 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1778 to after assert checks.
1779
b42945fd
SM		 17802015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1781
1782 * proc-service.c (ps_pdread): Add/adjust casts.
1783 (ps_pdwrite): Add/adjust casts.
1784
d6f85c84
SM		 17852015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1786
1787 * server.c (handle_search_memory_1): Cast return value of
1788 memmem.
1789
f98cd059
SM		 17902015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1791
1792 * server.c (write_qxfer_response): Change type of data to
1793 gdb_byte *.
1794
d2412fa5
PA		 17952015-10-29 Pedro Alves <palves@redhat.com>
1796
1797 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1798
c17414a2
PA		 17992015-10-29 Pedro Alves <palves@redhat.com>
1800
1801 * tracepoint.c (clear_installed_tracepoints): Add casts.
1802
e053fbc4
PA		 18032015-10-29 Pedro Alves <palves@redhat.com>
1804
1805 * server.c (handle_v_cont, process_serial_event): Add enum
1806 gdb_signal casts to signal parsing code.
1807
add67df8
PA		 18082015-10-29 Pedro Alves <palves@redhat.com>
1809
1810 * linux-low.h (NULL_REGSET): Define.
1811 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1812 * linux-arm-low.c (arm_regsets): Likewise.
1813 * linux-crisv32-low.c (cris_regsets): Likewise.
1814 * linux-m68k-low.c (m68k_regsets): Likewise.
1815 * linux-mips-low.c (mips_regsets): Likewise.
1816 * linux-nios2-low.c (nios2_regsets): Likewise.
1817 * linux-ppc-low.c (ppc_regsets): Likewise.
1818 * linux-s390-low.c (s390_regsets): Likewise.
1819 * linux-sh-low.c (sh_regsets): Likewise.
1820 * linux-sparc-low.c (sparc_regsets): Likewise.
1821 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1822 * linux-tile-low.c (tile_regsets): Likewise.
1823 * linux-x86-low.c (x86_regsets): Likewise.
1824 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1825
50bc912a
PA		 18262015-10-29 Pedro Alves <palves@redhat.com>
1827
1828 * linux-low.h (NULL_REGSET): Define.
1829 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1830 * linux-arm-low.c (arm_regsets): Likewise.
1831 * linux-crisv32-low.c (cris_regsets): Likewise.
1832 * linux-m68k-low.c (m68k_regsets): Likewise.
1833 * linux-mips-low.c (mips_regsets): Likewise.
1834 * linux-nios2-low.c (nios2_regsets): Likewise.
1835 * linux-ppc-low.c (ppc_regsets): Likewise.
1836 * linux-s390-low.c (s390_regsets): Likewise.
1837 * linux-sh-low.c (sh_regsets): Likewise.
1838 * linux-sparc-low.c (sparc_regsets): Likewise.
1839 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1840 * linux-tile-low.c (tile_regsets): Likewise.
1841 * linux-x86-low.c (x86_regsets): Likewise.
1842 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1843
682b2546
DE		 18442015-10-26 Doug Evans <dje@google.com>
1845
1846 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1847
963843d4
DE		 18482015-10-26 Doug Evans <dje@google.com>
1849
1850 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1851
d41401ac
DE		 18522015-10-26 Doug Evans <dje@google.com>
1853
1854 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1855 for debug_printf.
1856 (attach_thread, find_new_threads_callback): Ditto.
1857
3db28855
AT		 18582015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1859
1860 * mem-break.h (set_breakpoint_data): Remove.
1861
fb78e89c
AT		 18622015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1863
1864 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1865 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1866 (initialize_low): Remove set_breakpoint_data call.
1867 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1868 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1869 (initialize_low): Remove set_breakpoint_data call.
1870 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1871 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1872 (initialize_low): Remove set_breakpoint_data call.
1873
2e6ee069
AT		 18742015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1875
1876 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1877 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1878 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1879 * target.h (target_breakpoint_kind_from_pc): New macro.
1880
1652a986
AT		 18812015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1882
1883 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1884 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1885 the default breakpoint kind.
1886
abeead09
AT		 18872015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1888
1889 * linux-arm-low.c (arm_supports_z_point_type): Add software
1890 breakpoint support.
1891
b0b4b501
AT		 18922015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1893
1894 * linux-arm-low.c: Refactor breakpoint definitions.
1895 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1896 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1897
8689682c
AT		 18982015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1899
1900 * Makefile.in: Add arm.c/o.
1901 * configure.srv: Likewise.
1902 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1903 (arm_breakpoint_kind_from_pc): New function.
1904 (arm_sw_breakpoint_from_kind): Return proper kind.
1905 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1906
27165294
AT		 19072015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1908
1909 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1910 removal.
1911 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1912 (struct raw_breakpoint) <size>: Remove.
1913 (struct raw_breakpoint) <kind>: Add.
1914 (bp_size): New function.
1915 (bp_opcode): Likewise.
1916 (find_raw_breakpoint_at): Adjust for kind.
1917 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1918 (remove_memory_breakpoint): Adjust for kind call bp_size.
1919 (set_raw_breakpoint_at): Adjust for kind.
1920 (set_breakpoint): Likewise.
1921 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1922 (delete_raw_breakpoint): Adjust for kind.
1923 (delete_breakpoint): Likewise.
1924 (find_gdb_breakpoint): Likewise.
1925 (set_gdb_breakpoint_1): Likewise.
1926 (set_gdb_breakpoint): Likewise.
1927 (delete_gdb_breakpoint_1): Likewise.
1928 (delete_gdb_breakpoint): Likewise.
1929 (uninsert_raw_breakpoint): Likewise.
1930 (reinsert_raw_breakpoint): Likewise.
1931 (set_breakpoint_data): Remove.
1932 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1933 (check_mem_read): Adjust for kind call bp_size.
1934 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1935 (clone_one_breakpoint): Adjust for kind.
1936 * mem-break.h (set_gdb_breakpoint): Likewise.
1937 (delete_gdb_breakpoint): Likewise.
1938 * server.c (process_serial_event): Likewise.
1939
dd373349
AT		 19402015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1941
1942 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1943 (struct linux_target_ops) <breakpoint>: Remove.
1944 (struct linux_target_ops) <breakpoint_len>: Remove.
1945 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1946 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1947 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1948 (arm_sw_breakpoint_from_kind): New function.
1949 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1950 (struct linux_target_ops) <breakpoint>: Remove.
1951 (struct linux_target_ops) <breakpoint_len>: Remove.
1952 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1953 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1954 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1955 (struct linux_target_ops) <breakpoint>: Remove.
1956 (struct linux_target_ops) <breakpoint_len>: Remove.
1957 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1958 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1959 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1960 (struct linux_target_ops) <breakpoint>: Remove.
1961 (struct linux_target_ops) <breakpoint_len>: Remove.
1962 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1963 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1964 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1965 and sw_breakpoint_from_kind to increment the pc.
1966 (linux_breakpoint_kind_from_pc): New function.
1967 (linux_sw_breakpoint_from_kind): New function.
1968 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1969 (initialize_low): Call breakpoint_kind_from_pc and
1970 sw_breakpoint_from_kind to replace breakpoint_data/len.
1971 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1972 New field.
1973 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1974 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1975 (struct linux_target_ops) <breakpoint>: Remove.
1976 (struct linux_target_ops) <breakpoint_len>: Remove.
1977 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1978 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1979 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1980 (struct linux_target_ops) <breakpoint>: Remove.
1981 (struct linux_target_ops) <breakpoint_len>: Remove.
1982 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1983 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1984 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1985 (struct linux_target_ops) <breakpoint>: Remove.
1986 (struct linux_target_ops) <breakpoint_len>: Remove.
1987 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1988 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1989 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1990 (struct linux_target_ops) <breakpoint>: Remove.
1991 (struct linux_target_ops) <breakpoint_len>: Remove.
1992 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1993 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1994 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1995 (struct linux_target_ops) <breakpoint>: Remove.
1996 (struct linux_target_ops) <breakpoint_len>: Remove.
1997 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1998 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1999 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2000 (struct linux_target_ops) <breakpoint>: Remove.
2001 (struct linux_target_ops) <breakpoint_len>: Remove.
2002 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2003 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2004 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2005 (struct linux_target_ops) <breakpoint>: Remove.
2006 (struct linux_target_ops) <breakpoint_len>: Remove.
2007 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2008 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2009 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2010 (struct linux_target_ops) <breakpoint>: Remove.
2011 (struct linux_target_ops) <breakpoint_len>: Remove.
2012 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2013 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2014 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2015 (struct linux_target_ops) <breakpoint>: Remove.
2016 (struct linux_target_ops) <breakpoint_len>: Remove.
2017 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2018 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2019 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2020 * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2026 (struct linux_target_ops) <breakpoint>: Remove.
2027 (struct linux_target_ops) <breakpoint_len>: Remove.
2028 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2029 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2030
4cd98a19
AT		 20312015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2032
2033 * linux-cris-low.c (cris_get_pc): Remove void arg.
2034
774ee6d2
AR		 20352015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2036
2037 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2038 variable name.
2039
833dcd29
AR		 20402015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2041
2042 * inferiors.c (thread_pid_matches_callback): New function.
2043 (find_thread_process): New function.
2044 (remove_thread): Reset current_thread.
2045 (remove_process): Assert threads have been removed first.
2046
8d689ee5
YQ		 20472015-10-15 Yao Qi <yao.qi@linaro.org>
2048
2049 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2050 if it is 3.
2051 (aarch64_remove_point): Likewise.
2052 * regcache.c (regcache_register_size): New function.
2053
1c2e1515
YQ		 20542015-10-12 Yao Qi <yao.qi@linaro.org>
2055
2056 * linux-aarch64-low.c: Update all callers as emit_load_store
2057 is renamed to aarch64_emit_load_store.
2058
e1c587c3
YQ		 20592015-10-12 Yao Qi <yao.qi@linaro.org>
2060
2061 * linux-aarch64-low.c: Update all callers of function renaming
2062 from emit_insn to aarch64_emit_insn.
2063
b6542f81
YQ		 20642015-10-12 Yao Qi <yao.qi@linaro.org>
2065
2066 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2067 arch/aarch64-insn.h.
2068 (struct aarch64_memory_operand): Likewise.
2069 (ENCODE): Likewise.
2070 (emit_insn): Move to arch/aarch64-insn.c.
2071 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2072 (emit_load_store): Move to arch/aarch64-insn.c.
2073 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2074 (can_encode_int32): Remove.
2075
246994ce
YQ		 20762015-10-12 Yao Qi <yao.qi@linaro.org>
2077
2078 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2079 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2080 (aarch64_relocate_instruction): Likewise.
2081 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2082 (struct aarch64_insn_visitor): Likewise.
2083
0badd99f
YQ		 20842015-10-12 Yao Qi <yao.qi@linaro.org>
2085
2086 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2087 (struct aarch64_insn_visitor): New.
2088 (struct aarch64_insn_relocation_data): New.
2089 (aarch64_ftrace_insn_reloc_b): New function.
2090 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2091 (aarch64_ftrace_insn_reloc_cb): Likewise.
2092 (aarch64_ftrace_insn_reloc_tb): Likewise.
2093 (aarch64_ftrace_insn_reloc_adr): Likewise.
2094 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2095 (aarch64_ftrace_insn_reloc_others): Likewise.
2096 (visitor): New.
2097 (aarch64_relocate_instruction): Use visitor.
2098
dfaffe9d
YQ		 20992015-10-12 Yao Qi <yao.qi@linaro.org>
2100
2101 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2102 int. Add argument buf.
2103 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2104 aarch64_relocate_instruction.
2105
70b439f0
YQ		 21062015-10-12 Yao Qi <yao.qi@linaro.org>
2107
2108 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2109 argument insn. Remove local variable insn. Don't call
2110 target_read_uint32.
2111 (aarch64_install_fast_tracepoint_jump_pad): Call
2112 target_read_uint32.
2113
7781c06f
YQ		 21142015-09-30 Yao Qi <yao.qi@linaro.org>
2115
2116 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2117 (emit_load_store_pair): Likewise.
2118
9a3c8263
SM		 21192015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2120
2121 * dll.c (match_dll): Add cast(s).
2122 (unloaded_dll): Likewise.
2123 * linux-low.c (second_thread_of_pid_p): Likewise.
2124 (delete_lwp_callback): Likewise.
2125 (count_events_callback): Likewise.
2126 (select_event_lwp_callback): Likewise.
2127 (linux_set_resume_request): Likewise.
2128 * server.c (accumulate_file_name_length): Likewise.
2129 (emit_dll_description): Likewise.
2130 (handle_qxfer_threads_worker): Likewise.
2131 (visit_actioned_threads): Likewise.
2132 * thread-db.c (any_thread_of): Likewise.
2133 * tracepoint.c (same_process_p): Likewise.
2134 (match_blocktype): Likewise.
2135 (build_traceframe_info_xml): Likewise.
2136
224c3ddb
SM		 21372015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2138
2139 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2140 assignment.
2141 (gdb_unparse_agent_expr): Likewise.
2142 * hostio.c (require_data): Likewise.
2143 (handle_pread): Likewise.
2144 * linux-low.c (disable_regset): Likewise.
2145 (fetch_register): Likewise.
2146 (store_register): Likewise.
2147 (get_dynamic): Likewise.
2148 (linux_qxfer_libraries_svr4): Likewise.
2149 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2150 (set_fast_tracepoint_jump): Likewise.
2151 (uninsert_fast_tracepoint_jumps_at): Likewise.
2152 (reinsert_fast_tracepoint_jumps_at): Likewise.
2153 (validate_inserted_breakpoint): Likewise.
2154 (clone_agent_expr): Likewise.
2155 * regcache.c (init_register_cache): Likewise.
2156 * remote-utils.c (putpkt_binary_1): Likewise.
2157 (decode_M_packet): Likewise.
2158 (decode_X_packet): Likewise.
2159 (look_up_one_symbol): Likewise.
2160 (relocate_instruction): Likewise.
2161 (monitor_output): Likewise.
2162 * server.c (handle_search_memory): Likewise.
2163 (handle_qxfer_exec_file): Likewise.
2164 (handle_qxfer_libraries): Likewise.
2165 (handle_qxfer): Likewise.
2166 (handle_query): Likewise.
2167 (handle_v_cont): Likewise.
2168 (handle_v_run): Likewise.
2169 (captured_main): Likewise.
2170 * target.c (write_inferior_memory): Likewise.
2171 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2172 * tracepoint.c (init_trace_buffer): Likewise.
2173 (add_tracepoint_action): Likewise.
2174 (add_traceframe): Likewise.
2175 (add_traceframe_block): Likewise.
2176 (cmd_qtdpsrc): Likewise.
2177 (cmd_qtdv): Likewise.
2178 (cmd_qtstatus): Likewise.
2179 (response_source): Likewise.
2180 (response_tsv): Likewise.
2181 (cmd_qtnotes): Likewise.
2182 (gdb_collect): Likewise.
2183 (initialize_tracepoint): Likewise.
2184
afbe19f8
PL		 21852015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2186
2187 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2188 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2189 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2190 <NOP>: New.
2191 (enum aarch64_condition_codes): New enum.
2192 (w0): New static global.
2193 (fp): Likewise.
2194 (lr): Likewise.
2195 (struct aarch64_memory_operand) <type>: New
2196 MEMORY_OPERAND_POSTINDEX type.
2197 (postindex_memory_operand): New helper function.
2198 (emit_ret): New function.
2199 (emit_load_store_pair): New function, factored out of emit_stp
2200 with support for MEMORY_OPERAND_POSTINDEX.
2201 (emit_stp): Rewrite using emit_load_store_pair.
2202 (emit_ldp): New function.
2203 (emit_load_store): Likewise.
2204 (emit_ldr): Mention post-index instruction in comment.
2205 (emit_ldrh): New function.
2206 (emit_ldrb): New function.
2207 (emit_ldrsw): Mention post-index instruction in comment.
2208 (emit_str): Likewise.
2209 (emit_subs): New function.
2210 (emit_cmp): Likewise.
2211 (emit_and): Likewise.
2212 (emit_orr): Likewise.
2213 (emit_orn): Likewise.
2214 (emit_eor): Likewise.
2215 (emit_mvn): Likewise.
2216 (emit_lslv): Likewise.
2217 (emit_lsrv): Likewise.
2218 (emit_asrv): Likewise.
2219 (emit_mul): Likewise.
2220 (emit_sbfm): Likewise.
2221 (emit_sbfx): Likewise.
2222 (emit_ubfm): Likewise.
2223 (emit_ubfx): Likewise.
2224 (emit_csinc): Likewise.
2225 (emit_cset): Likewise.
2226 (emit_nop): Likewise.
2227 (emit_ops_insns): New helper function.
2228 (emit_pop): Likewise.
2229 (emit_push): Likewise.
2230 (aarch64_emit_prologue): New function.
2231 (aarch64_emit_epilogue): Likewise.
2232 (aarch64_emit_add): Likewise.
2233 (aarch64_emit_sub): Likewise.
2234 (aarch64_emit_mul): Likewise.
2235 (aarch64_emit_lsh): Likewise.
2236 (aarch64_emit_rsh_signed): Likewise.
2237 (aarch64_emit_rsh_unsigned): Likewise.
2238 (aarch64_emit_ext): Likewise.
2239 (aarch64_emit_log_not): Likewise.
2240 (aarch64_emit_bit_and): Likewise.
2241 (aarch64_emit_bit_or): Likewise.
2242 (aarch64_emit_bit_xor): Likewise.
2243 (aarch64_emit_bit_not): Likewise.
2244 (aarch64_emit_equal): Likewise.
2245 (aarch64_emit_less_signed): Likewise.
2246 (aarch64_emit_less_unsigned): Likewise.
2247 (aarch64_emit_ref): Likewise.
2248 (aarch64_emit_if_goto): Likewise.
2249 (aarch64_emit_goto): Likewise.
2250 (aarch64_write_goto_address): Likewise.
2251 (aarch64_emit_const): Likewise.
2252 (aarch64_emit_call): Likewise.
2253 (aarch64_emit_reg): Likewise.
2254 (aarch64_emit_pop): Likewise.
2255 (aarch64_emit_stack_flush): Likewise.
2256 (aarch64_emit_zero_ext): Likewise.
2257 (aarch64_emit_swap): Likewise.
2258 (aarch64_emit_stack_adjust): Likewise.
2259 (aarch64_emit_int_call_1): Likewise.
2260 (aarch64_emit_void_call_2): Likewise.
2261 (aarch64_emit_eq_goto): Likewise.
2262 (aarch64_emit_ne_goto): Likewise.
2263 (aarch64_emit_lt_goto): Likewise.
2264 (aarch64_emit_le_goto): Likewise.
2265 (aarch64_emit_gt_goto): Likewise.
2266 (aarch64_emit_ge_got): Likewise.
2267 (aarch64_emit_ops_impl): New static global variable.
2268 (aarch64_emit_ops): New target function, return
2269 &aarch64_emit_ops_impl.
2270 (struct linux_target_ops): Install it.
2271
bb903df0
PL		 22722015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2273
2274 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2275 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2276 aarch64-ipa.o.
2277 * linux-aarch64-ipa.c: New file.
2278 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2279 and endian.h.
2280 (aarch64_get_thread_area): New target method.
2281 (extract_signed_bitfield): New helper function.
2282 (aarch64_decode_ldr_literal): New function.
2283 (enum aarch64_opcodes): New enum.
2284 (struct aarch64_register): New struct.
2285 (struct aarch64_operand): New struct.
2286 (x0): New static global.
2287 (x1): Likewise.
2288 (x2): Likewise.
2289 (x3): Likewise.
2290 (x4): Likewise.
2291 (w2): Likewise.
2292 (ip0): Likewise.
2293 (sp): Likewise.
2294 (xzr): Likewise.
2295 (aarch64_register): New helper function.
2296 (register_operand): Likewise.
2297 (immediate_operand): Likewise.
2298 (struct aarch64_memory_operand): New struct.
2299 (offset_memory_operand): New helper function.
2300 (preindex_memory_operand): Likewise.
2301 (enum aarch64_system_control_registers): New enum.
2302 (ENCODE): New macro.
2303 (emit_insn): New helper function.
2304 (emit_b): New function.
2305 (emit_bcond): Likewise.
2306 (emit_cb): Likewise.
2307 (emit_tb): Likewise.
2308 (emit_blr): Likewise.
2309 (emit_stp): Likewise.
2310 (emit_ldp_q_offset): Likewise.
2311 (emit_stp_q_offset): Likewise.
2312 (emit_load_store): Likewise.
2313 (emit_ldr): Likewise.
2314 (emit_ldrsw): Likewise.
2315 (emit_str): Likewise.
2316 (emit_ldaxr): Likewise.
2317 (emit_stxr): Likewise.
2318 (emit_stlr): Likewise.
2319 (emit_data_processing_reg): Likewise.
2320 (emit_data_processing): Likewise.
2321 (emit_add): Likewise.
2322 (emit_sub): Likewise.
2323 (emit_mov): Likewise.
2324 (emit_movk): Likewise.
2325 (emit_mov_addr): Likewise.
2326 (emit_mrs): Likewise.
2327 (emit_msr): Likewise.
2328 (emit_sevl): Likewise.
2329 (emit_wfe): Likewise.
2330 (append_insns): Likewise.
2331 (can_encode_int32_in): New helper function.
2332 (aarch64_relocate_instruction): New function.
2333 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2334 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2335 (struct linux_target_ops): Install aarch64_get_thread_area,
2336 aarch64_install_fast_tracepoint_jump_pad and
2337 aarch64_get_min_fast_tracepoint_insn_len.
2338
787749ea
PL		 23392015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2340
2341 * Makefile.in (aarch64-insn.o): New rule.
2342 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2343
9812b2e6
YQ		 23442015-09-21 Yao Qi <yao.qi@linaro.org>
2345
2346 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2347
18fe412b
YQ		 23482015-09-21 Yao Qi <yao.qi@linaro.org>
2349
2350 * tracepoint.c (max_jump_pad_size): Remove.
2351
a0cc84cd
YQ		 23522015-09-18 Yao Qi <yao.qi@linaro.org>
2353
2354 * linux-aarch64-low.c: Don't include sys/uio.h.
2355 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2356
d78908cf
WW		 23572015-09-16 Wei-cheng Wang <cole945@gmail.com>
2358
2359 * tracepoint.c (eval_result_type): Change prototype.
2360 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2361
d57e0d50
PA		 23622015-09-15 Pedro Alves <palves@redhat.com>
2363
2364 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2365 Check whether to report exec events instead of checking whether
2366 multiprocess is enabled.
2367
5a676acc
PA		 23682015-09-15 Pedro Alves <palves@redhat.com>
2369
2370 PR remote/18965
2371 * remote-utils.c (prepare_resume_reply): Merge
2372 TARGET_WAITKIND_VFORK_DONE switch case with the
2373 TARGET_WAITKIND_FORKED case.
2374
7c5d0fad
YQ		 23752015-09-15 Yao Qi <yao.qi@linaro.org>
2376
2377 * server.c (handle_query): Check string comparison using
2378 "else if" instead of "if".
2379
750ce8d1
YQ		 23802015-09-15 Yao Qi <yao.qi@linaro.org>
2381
2382 * server.c (vCont_supported): New global variable.
2383 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2384 matches. Append ";vContSupported+" to own_buf.
2385 (handle_v_requests): Append ";s;S" to own_buf if target supports
2386 hardware single step or vCont_supported is false.
2387 (capture_main): Set vCont_supported to zero.
2388
70b90b91
YQ		 23892015-09-15 Yao Qi <yao.qi@linaro.org>
2390
2391 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2392 it to ...
2393 (linux_supports_hardware_single_step): ... New function.
2394 (linux_target_ops): Update.
2395 * lynx-low.c (lynx_target_ops): Set field
2396 supports_hardware_single_step to target_can_do_hardware_single_step.
2397 * nto-low.c (nto_target_ops): Likewise.
2398 * spu-low.c (spu_target_ops): Likewise.
2399 * win32-low.c (win32_target_ops): Likewise.
2400 * target.c (target_can_do_hardware_single_step): New function.
2401 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2402 Remove. <supports_hardware_single_step>: New field.
2403 (target_supports_conditional_breakpoints): Remove.
2404 (target_supports_hardware_single_step): New macro.
2405 (target_can_do_hardware_single_step): Declare.
2406 * server.c (handle_query): Use target_supports_hardware_single_step
2407 instead of target_supports_conditional_breakpoints.
2408
ade90bde
YQ		 24092015-09-15 Yao Qi <yao.qi@linaro.org>
2410
2411 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2412 function.
2413 (struct linux_target_ops the_low_target): Install
2414 aarch64_linux_siginfo_fixup.
2415
94585166
DB		 24162015-09-11 Don Breazeal <donb@codesourcery.com>
2417 Luis Machado <lgustavo@codesourcery.com>
2418
2419 * linux-low.c (linux_mourn): Static declaration.
2420 (linux_arch_setup): Move in front of
2421 handle_extended_wait.
2422 (linux_arch_setup_thread): New function.
2423 (handle_extended_wait): Handle exec events. Call
2424 linux_arch_setup_thread. Make event_lwp argument a
2425 pointer-to-a-pointer.
2426 (check_zombie_leaders): Do not check stopped threads.
2427 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2428 (linux_low_filter_event): Add lwp and thread for exec'ing
2429 non-leader thread if leader thread has been deleted.
2430 Refactor code into linux_arch_setup_thread and call it.
2431 Pass child lwp pointer by reference to handle_extended_wait.
2432 (linux_wait_for_event_filtered): Update comment.
2433 (linux_wait_1): Prevent clobbering exec event status.
2434 (linux_supports_exec_events): New function.
2435 (linux_target_ops) <supports_exec_events>: Initialize new member.
2436 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2437 new member.
2438 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2439 * server.c (report_exec_events): New global variable.
2440 (handle_query): Handle qSupported query for exec-events feature.
2441 (captured_main): Initialize report_exec_events.
2442 * server.h (report_exec_events): Declare new global variable.
2443 * target.h (struct target_ops) <supports_exec_events>: New
2444 member.
2445 (target_supports_exec_events): New macro.
2446 * win32-low.c (win32_target_ops) <supports_exec_events>:
2447 Initialize new member.
2448
0568462b
MM		 24492015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2450
2451 * linux-low.c (linux_low_enable_btrace): Remove.
2452 (linux_target_ops): Replace linux_low_enable_btrace with
2453 linux_enable_btrace.
2454
39edd165
YQ		 24552015-09-03 Yao Qi <yao.qi@linaro.org>
2456
2457 * linux-aarch64-low.c (aarch64_insert_point): Call
2458 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2459 returns true.
2460
1db33b5a
UW		 24612015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2462
2463 * linux-low.c (check_stopped_by_breakpoint): Use
2464 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2465
ab290430
PA		 24662015-08-27 Pedro Alves <palves@redhat.com>
2467
2468 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2469
8d749320
SM		 24702015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2471
6711b7f8
SM		 2472 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2473 the XNEW-family equivalent.
8d749320
SM		 2474 (compile_bytecodes): Likewise.
2475 * dll.c (loaded_dll): Likewise.
2476 * event-loop.c (append_callback_event): Likewise.
2477 (create_file_handler): Likewise.
2478 (create_file_event): Likewise.
2479 * hostio.c (handle_open): Likewise.
2480 * inferiors.c (add_thread): Likewise.
2481 (add_process): Likewise.
2482 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2483 * linux-arm-low.c (arm_new_process): Likewise.
2484 (arm_new_thread): Likewise.
2485 * linux-low.c (add_to_pid_list): Likewise.
2486 (linux_add_process): Likewise.
2487 (handle_extended_wait): Likewise.
2488 (add_lwp): Likewise.
2489 (enqueue_one_deferred_signal): Likewise.
2490 (enqueue_pending_signal): Likewise.
2491 (linux_resume_one_lwp_throw): Likewise.
2492 (linux_resume_one_thread): Likewise.
2493 (linux_read_memory): Likewise.
2494 (linux_write_memory): Likewise.
2495 * linux-mips-low.c (mips_linux_new_process): Likewise.
2496 (mips_linux_new_thread): Likewise.
2497 (mips_add_watchpoint): Likewise.
2498 * linux-x86-low.c (initialize_low_arch): Likewise.
2499 * lynx-low.c (lynx_add_process): Likewise.
2500 * mem-break.c (set_raw_breakpoint_at): Likewise.
2501 (set_breakpoint): Likewise.
2502 (add_condition_to_breakpoint): Likewise.
2503 (add_commands_to_breakpoint): Likewise.
2504 (clone_agent_expr): Likewise.
2505 (clone_one_breakpoint): Likewise.
2506 * regcache.c (new_register_cache): Likewise.
2507 * remote-utils.c (look_up_one_symbol): Likewise.
2508 * server.c (queue_stop_reply): Likewise.
2509 (start_inferior): Likewise.
2510 (queue_stop_reply_callback): Likewise.
2511 (handle_target_event): Likewise.
2512 * spu-low.c (fetch_ppc_memory): Likewise.
2513 (store_ppc_memory): Likewise.
2514 * target.c (set_target_ops): Likewise.
2515 * thread-db.c (thread_db_load_search): Likewise.
2516 (try_thread_db_load_1): Likewise.
2517 * tracepoint.c (add_tracepoint): Likewise.
2518 (add_tracepoint_action): Likewise.
2519 (create_trace_state_variable): Likewise.
2520 (cmd_qtdpsrc): Likewise.
2521 (cmd_qtro): Likewise.
2522 (add_while_stepping_state): Likewise.
2523 * win32-low.c (child_add_thread): Likewise.
2524 (get_image_name): Likewise.
2525
ed8b7b42
YQ		 25262015-08-25 Yao Qi <yao.qi@linaro.org>
2527
2528 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2529
db3cb7cb
YQ		 25302015-08-25 Yao Qi <yao.qi@linaro.org>
2531
2532 * Makefile.in (aarch64-linux.o): New rule.
2533 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2534 srv_tgtobj.
2535 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2536 (aarch64_init_debug_reg_state): Make it extern.
2537 (aarch64_linux_prepare_to_resume): Remove.
2538
f6011a1c
YQ		 25392015-08-25 Yao Qi <yao.qi@linaro.org>
2540
2541 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2542 lwp_arch_private_info and ptid_of_lwp.
2543
88e2cf7e
YQ		 25442015-08-25 Yao Qi <yao.qi@linaro.org>
2545
2546 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2547 Find proc_info by find_process_pid. All callers updated.
2548
5e35436e
YQ		 25492015-08-25 Yao Qi <yao.qi@linaro.org>
2550
2551 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2552 Remove.
2553 (debug_reg_change_callback): Remove.
2554 (aarch64_notify_debug_reg_change): Remove.
2555
4a8a7965
YQ		 25562015-08-25 Yao Qi <yao.qi@linaro.org>
2557
2558 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2559 Call current_lwp_ptid.
2560
32a271ee
YQ		 25612015-08-25 Yao Qi <yao.qi@linaro.org>
2562
2563 * linux-aarch64-low.c (debug_reg_change_callback): Use
2564 debug_printf.
2565
0d51c8d7
YQ		 25662015-08-25 Yao Qi <yao.qi@linaro.org>
2567
2568 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2569
31a43dd5
YQ		 25702015-08-25 Yao Qi <yao.qi@linaro.org>
2571
2572 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2573
8ee52567
YQ		 25742015-08-25 Yao Qi <yao.qi@linaro.org>
2575
2576 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2577 the code.
2578
ff3f0f45
YQ		 25792015-08-25 Yao Qi <yao.qi@linaro.org>
2580
2581 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2582 Remove.
2583 (debug_reg_change_callback): Remove argument entry and add argument
2584 lwp. Remove local variable thread. Don't print thread id in the
2585 debugging output. Don't check whether pid of thread equals to pid.
2586 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2587 iterate_over_lwps instead find_inferior.
2588
3d40fbb5
PA		 25892015-08-24 Pedro Alves <palves@redhat.com>
2590
2591 * inferiors.c (get_first_process): New function.
2592 * inferiors.h (get_first_process): New declaration.
2593 * remote-utils.c (read_ptid): Default to the first process in the
2594 list, instead of to the current thread's process.
2595
438e1e42
PA		 25962015-08-24 Pedro Alves <palves@redhat.com>
2597
2598 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2599 * event-loop.c: Likewise.
2600 * remote-utils.c: Likewise.
2601 * tracepoint.c: Likewise.
2602
a8c6d4fc
PA		 26032015-08-24 Pedro Alves <palves@redhat.com>
2604
2605 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2606 ptid_get_lwp.
2607
99b0bb12
PA		 26082015-08-21 Pedro Alves <palves@redhat.com>
2609
2610 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2611 instead of literal 1.
2612
f8904751
PA		 26132015-08-21 Pedro Alves <palves@redhat.com>
2614
2615 * tdesc.c (default_description): Explicitly zero-initialize.
2616
465a859e
PA		 26172015-08-21 Pedro Alves <palves@redhat.com>
2618
2619 PR gdb/18749
2620 * inferiors.c (remove_thread): Discard any pending stop reply for
2621 this thread.
2622 * server.c (remove_all_on_match_pid): Rename to ...
2623 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2624 instead of a pid.
2625 (discard_queued_stop_replies): Change parameter to a ptid. Now
2626 extern.
2627 (handle_v_kill, kill_inferior_callback, captured_main)
2628 (process_serial_event): Adjust.
2629 * server.h (discard_queued_stop_replies): Declare.
2630
f0db101d
PA		 26312015-08-21 Pedro Alves <palves@redhat.com>
2632
2633 * linux-low.c (wait_for_sigstop): Always switch to no thread
2634 selected if the previously current thread dies.
2635 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2636 process instead of the current thread's.
2637 * remote-utils.c (input_interrupt): Don't check if there's no
2638 current thread.
2639 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2640 current thread to the general thread fails, error out.
2641 (handle_qxfer_auxv, handle_qxfer_libraries)
2642 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2643 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2644 (handle_query): Check if there's a thread selected instead of
2645 checking whether there's any thread in the thread list.
2646 (handle_qxfer_threads, handle_qxfer_btrace)
2647 (handle_qxfer_btrace_conf): Don't error out early if there's no
2648 thread in the thread list.
2649 (handle_v_cont, myresume): Don't set the current thread to the
2650 continue thread.
2651 (process_serial_event) <Hg handling>: Also set thread_id if the
2652 previous general thread is still alive.
2653 (process_serial_event) <g/G handling>: If setting the current
2654 thread to the general thread fails, error out.
2655 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2656 thread's lwp instead of the current thread's.
2657 * target.c (set_desired_thread): If the desired thread was not
2658 found, leave the current thread pointing to NULL. Return an int
2659 (boolean) indicating success.
2660 * target.h (set_desired_thread): Change return type to int.
2661
40045d91
MF		 26622015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2663
2664 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2665 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2666 #includes.
2667 (ps_get_thread_area): New function.
2668
45face3b
GB		 26692015-08-19 Gary Benson <gbenson@redhat.com>
2670
2671 * hostio.c (handle_pread): Do not attempt to read more data
2672 than hostio_reply_with_data can fit in a packet.
2673
16d5f642
JB		 26742015-08-18 Joel Brobecker <brobecker@adacore.com>
2675
2676 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2677
a738da3a
MF		 26782015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2679
2680 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2681
33ebda9d
PA		 26822015-08-06 Pedro Alves <palves@redhat.com>
2683
2684 * tracepoint.c (expr_eval_result): Now an int.
2685
a44892be
PA		 26862015-08-06 Pedro Alves <palves@redhat.com>
2687
2688 * gdbthread.h (struct regcache): Forward declare.
2689 (struct thread_info) <regcache_data>: Now a struct regcache
2690 pointer.
2691 * inferiors.c (inferior_regcache_data)
2692 (set_inferior_regcache_data): Now work with struct regcache
2693 pointers.
2694 * inferiors.h (struct regcache): Forward declare.
2695 (inferior_regcache_data, set_inferior_regcache_data): Now work
2696 with struct regcache pointers.
2697 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2698 (free_register_cache_thread): Remove struct regcache pointer
2699 casts.
2700
608a1e46
PA		 27012015-08-06 Pedro Alves <palves@redhat.com>
2702
2703 * server.c (captured_main): On error, print the exception message
2704 to stderr, and if run_once is set, throw a quit.
2705
f0ce0d3a
PA		 27062015-08-06 Pedro Alves <palves@redhat.com>
2707
2708 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2709 the current thread.
2710
bf47e248
PA		 27112015-08-06 Pedro Alves <palves@redhat.com>
2712
2713 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2714 reading beyond the passed in buffer length.
2715
b6b9ffcc
PL		 27162015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2717
2718 * tracepoint.c (symbol_list) <required>: Remove.
2719
863d01bd
PA		 27202015-08-06 Pedro Alves <palves@redhat.com>
2721
2722 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2723 count if stopping and suspending threads.
2724 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2725 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2726 (linux_detach): Complete an ongoing step-over.
2727 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2728 throughout.
2729 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2730 (linux_wait_1): If passing a signal to the inferior after
2731 finishing a step-over, unsuspend and re-resume all lwps. If we
2732 see a single-step event but the thread should be continuing, don't
2733 pass the trap to gdb.
2734 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2735 internal_error instead of gdb_assert.
2736 (enqueue_pending_signal): New function.
2737 (check_ptrace_stopped_lwp_gone): Add debug output.
2738 (start_step_over): Use internal_error instead of gdb_assert.
2739 (complete_ongoing_step_over): New function.
2740 (linux_resume_one_thread): Don't resume a suspended thread.
2741 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2742 it stepping.
2743
00db26fa
PA		 27442015-08-06 Pedro Alves <palves@redhat.com>
2745
2746 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2747 (linux_thread_alive): Use lwp_is_marked_dead.
2748 (extended_event_reported): Delete.
2749 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2750 instead of extended_event_reported.
2751 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2752 as well.
2753 (lwp_is_marked_dead): New function.
2754 (lwp_running): Use lwp_is_marked_dead.
2755 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2756 comment.
2757
ad071a30
PA		 27582015-08-06 Pedro Alves <palves@redhat.com>
2759
2760 * linux-low.c (linux_wait_1): Move fork event output out of the
2761 !report_to_gdb check. Pass event_child->waitstatus to
2762 target_waitstatus_to_string instead of ourstatus.
2763
524b57e6
YQ		 27642015-08-04 Yao Qi <yao.qi@linaro.org>
2765
2766 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2767 if current_thread is 32 bit.
2768
6085d6f6
YQ		 27692015-08-04 Yao Qi <yao.qi@linaro.org>
2770
2771 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2772 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2773 * server.c (extended_protocol): Remove "static".
2774 * server.h (extended_protocol): Declare it.
2775
8a7e4587
YQ		 27762015-08-04 Yao Qi <yao.qi@linaro.org>
2777
2778 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2779 both aarch64 and aarch32.
2780 (aarch64_set_pc): Likewise.
2781
3b53ae99
YQ		 27822015-08-04 Yao Qi <yao.qi@linaro.org>
2783
2784 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2785 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2786 arm-with-neon.xml to srv_xmlfiles.
2787 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2788 (is_64bit_tdesc): New function.
2789 (aarch64_linux_read_description): New function.
2790 (aarch64_arch_setup): Call aarch64_linux_read_description.
2791 (regs_info): Rename to regs_info_aarch64.
2792 (aarch64_regs_info): Return right regs_info.
2793 (initialize_low_arch): Call initialize_low_arch_aarch32.
2794
bd9e6534
YQ		 27952015-08-04 Yao Qi <yao.qi@linaro.org>
2796
2797 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2798 * linux-aarch32-low.c: New file.
2799 * linux-aarch32-low.h: New file.
2800 * linux-arm-low.c (arm_fill_gregset): Move it to
2801 linux-aarch32-low.c.
2802 (arm_store_gregset): Likewise.
2803 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2804 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2805 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2806 (regs_info): Rename to regs_info_arm.
2807 (arm_regs_info): Return regs_info_aarch32 if
2808 have_ptrace_getregset is 1 and target description is
2809 arm_with_neon or arm_with_vfpv3.
2810 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2811 Call initialize_low_arch_aarch32 instead.
2812
ded48a5e
YQ		 28132015-08-04 Yao Qi <yao.qi@linaro.org>
2814
2815 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2816 * linux-low.c: ... here.
2817 * linux-low.h (have_ptrace_getregset): Declare it.
2818
96e9210f
PA		 28192015-08-04 Pedro Alves <palves@redhat.com>
2820
2821 * thread-db.c (struct thread_db): Use new typedefs.
2822 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2823 CHK calls.
2824 (disable_thread_event_reporting): Cast result of dlsym to
2825 destination function pointer type.
2826 (thread_db_mourn): Use td_ta_delete_ftype.
2827
af60a1ef
SL		 28282015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2829
2830 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2831 arch variant.
2832 (CDX_BREAKPOINT): Define for R2.
2833 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2834 (the_low_target): Add comments.
2835
e8b41681
YQ		 28362015-07-30 Yao Qi <yao.qi@linaro.org>
2837
2838 * linux-arm-low.c (arm_hwcap): Remove it.
2839 (arm_read_description): New local variable arm_hwcap. Don't
2840 set arm_hwcap to zero.
2841
89abb039
YQ		 28422015-07-30 Yao Qi <yao.qi@linaro.org>
2843
2844 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2845 Use regcache->tdesc instead.
2846 (arm_store_wmmxregset): Likewise.
2847 (arm_fill_vfpregset): Likewise.
2848 (arm_store_vfpregset): Likewise.
2849
deca266c
YQ		 28502015-07-30 Yao Qi <yao.qi@linaro.org>
2851
2852 * linux-arm-low.c: Include arch/arm.h.
2853 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2854 (arm_store_gregset): Likewise.
2855
aa58a496
SM		 28562015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2857
2858 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2859 ptrace's 4th parameter.
2860
50904b25
YQ		 28612015-07-27 Yao Qi <yao.qi@linaro.org>
2862
2863 * configure.srv (case aarch64*-*-linux*): Don't set
2864 srv_linux_usrregs.
2865
5826e159
PA		 28662015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2867
2868 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2869 sys/ptrace.h.
2870 * linux-arm-low.c: Likewise.
2871 * linux-cris-low.c: Likewise.
2872 * linux-crisv32-low.c: Likewise.
2873 * linux-low.c: Likewise.
2874 * linux-m68k-low.c: Likewise.
2875 * linux-mips-low.c: Likewise.
2876 * linux-nios2-low.c: Likewise.
2877 * linux-s390-low.c: Likewise.
2878 * linux-sparc-low.c: Likewise.
2879 * linux-tic6x-low.c: Likewise.
2880 * linux-tile-low.c: Likewise.
2881 * linux-x86-low.c: Likewise.
2882
54019719
PA		 28832015-07-24 Pedro Alves <palves@redhat.com>
2884
2885 * config.in: Regenerate.
2886 * configure: Regenerate.
2887
eb7aa561
PA		 28882015-07-24 Pedro Alves <palves@redhat.com>
2889
2890 * acinclude.m4: Include ../ptrace.m4.
2891 * configure.ac: Call GDB_AC_PTRACE.
2892 * config.in, configure: Regenerate.
2893
55d7b841
YQ		 28942015-07-24 Yao Qi <yao.qi@linaro.org>
2895
2896 * linux-low.c (linux_create_inferior): Remove setting to
2897 proc->priv->new_inferior.
2898 (linux_attach): Likewise.
2899 (linux_low_filter_event): Likewise.
2900 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2901
c06cbd92
YQ		 29022015-07-24 Yao Qi <yao.qi@linaro.org>
2903
2904 * linux-low.c (linux_arch_setup): New function.
2905 (linux_low_filter_event): If proc->tdesc is NULL and
2906 proc->attached is true, call the_low_target.arch_setup.
2907 Otherwise, keep status pending, and return.
2908 (linux_resume_one_lwp_throw): Don't call get_pc if
2909 thread->while_stepping isn't NULL. Don't call
2910 get_thread_regcache if proc->tdesc is NULL.
2911 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2912 (linux_target_ops): Install arch_setup.
2913 * server.c (start_inferior): Call the_target->arch_setup.
2914 * target.h (struct target_ops) <arch_setup>: New field.
2915 (target_arch_setup): New marco.
2916 * lynx-low.c (lynx_target_ops): Update.
2917 * nto-low.c (nto_target_ops): Update.
2918 * spu-low.c (spu_target_ops): Update.
2919 * win32-low.c (win32_target_ops): Update.
2920
5ae3ebba
YQ		 29212015-07-24 Yao Qi <yao.qi@linaro.org>
2922
2923 * linux-low.c (linux_add_process): Don't set
2924 proc->priv->new_inferior.
2925 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2926 (linux_attach): Likewise.
2927
eb97750b
YQ		 29282015-07-24 Yao Qi <yao.qi@linaro.org>
2929
2930 * server.c (start_inferior): Code refactor.
2931
51aee833
YQ		 29322015-07-24 Yao Qi <yao.qi@linaro.org>
2933
2934 * server.c (process_serial_event): Set general_thread.
2935
af1b22f3
YQ		 29362015-07-21 Yao Qi <yao.qi@linaro.org>
2937
2938 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2939 aarch64_linux_get_debug_reg_capacity.
2940
554717a3
YQ		 29412015-07-17 Yao Qi <yao.qi@linaro.org>
2942
2943 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2944 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2945 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2946 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2947 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2948 (AARCH64_HWP_ALIGNMENT): Likewise.
2949 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2950 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2951 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2952 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2953 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2954 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2955 (struct aarch64_debug_reg_state): Likewise.
2956 (struct arch_lwp_info): Likewise.
2957 (aarch64_align_watchpoint): Likewise.
2958 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2959 (aarch64_watchpoint_length): Likewise.
2960 (aarch64_point_encode_ctrl_reg): Likewise
2961 (aarch64_point_is_aligned): Likewise.
2962 (aarch64_align_watchpoint): Likewise.
2963 (aarch64_linux_set_debug_regs):
2964 (aarch64_dr_state_insert_one_point): Likewise.
2965 (aarch64_dr_state_remove_one_point): Likewise.
2966 (aarch64_handle_breakpoint): Likewise.
2967 (aarch64_handle_aligned_watchpoint): Likewise.
2968 (aarch64_handle_unaligned_watchpoint): Likewise.
2969 (aarch64_handle_watchpoint): Likewise.
2970
c67ca4de
YQ		 29712015-07-17 Yao Qi <yao.qi@linaro.org>
2972
2973 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2974 and don't aarch64_get_debug_reg_state. All callers update.
2975 (aarch64_handle_aligned_watchpoint): Likewise.
2976 (aarch64_handle_unaligned_watchpoint): Likewise.
2977 (aarch64_handle_watchpoint): Likewise.
2978 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2979 (aarch64_remove_point): Likewise.
2980
25abf979
YQ		 29812015-07-17 Yao Qi <yao.qi@linaro.org>
2982
2983 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2984 debug_printf.
2985 (aarch64_handle_unaligned_watchpoint): Likewise.
2986
db1ff28b
JK		 29872015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2988
2989 Revert the previous 3 commits:
2990 Move gdb_regex* to common/
2991 Move linux_find_memory_regions_full & co.
2992 gdbserver build-id attribute generator
2993
700ca40f
JK		 29942015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2995 Jan Kratochvil <jan.kratochvil@redhat.com>
2996
2997 gdbserver build-id attribute generator.
2998 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2999 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3000 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3001 (find_phdr): New.
3002 (get_dynamic): Use find_pdhr to traverse program headers.
3003 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3004 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3005 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3006 (get_hex_build_id): New.
3007 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3008 to reply XML document.
3009
9904185c
JK		 30102015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3011 Jan Kratochvil <jan.kratochvil@redhat.com>
3012
3013 * target.c: Include target/target-utils.h and fcntl.h.
3014 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3015 (target_fileio_read_stralloc): New functions.
3016
6e5b4429
JK		 30172015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3018
3019 * Makefile.in (OBS): Add gdb_regex.o.
3020 (gdb_regex.o): New.
3021 * config.in: Rebuilt.
3022 * configure: Rebuilt.
3023
ddc98fbf
JK		 30242015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3025 Jan Kratochvil <jan.kratochvil@redhat.com>
3026
3027 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3028 * Makefile.in (OBS): Add target-utils.o.
3029 (linux-maps.o, target-utils.o): New.
3030 * configure.srv (srv_linux_obj): Add linux-maps.o.
3031
e57bb7a0
PL		 30322015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3033
3034 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3035 function, return 1.
3036 (the_low_target): Install it.
3037
586b02a9
PA		 30382015-07-14 Pedro Alves <palves@redhat.com>
3039
3040 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3041 Instead, ignore ECHILD, and throw an error for other errnos.
3042
58c1b36c
PA		 30432015-07-10 Pedro Alves <palves@redhat.com>
3044
3045 * event-loop.c (struct callback_event) <data>: Change type to
3046 gdb_client_data instance instead of gdb_client_data pointer.
3047 (append_callback_event): Adjust.
3048
421530db
PL		 30492015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3050
3051 * linux-aarch64-low.c: Add comments for each linux_target_ops
3052 method. Remove comments already covered in target_ops and
3053 linux_target_ops definitions.
3054 (the_low_target): Add comments for each unimplemented method.
3055
c2d65f38
YQ		 30562015-07-09 Yao Qi <yao.qi@linaro.org>
3057
3058 * linux-aarch64-low.c (aarch64_regmap): Remove.
3059 (aarch64_usrregs_info): Remove.
3060 (regs_info): Set field usrregs to NULL.
3061
b20a6524
MM		 30622015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3063
3064 * linux-low.c: Include "rsp-low.h"
3065 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3066 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3067 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3068 (handle_btrace_enable_pt): New.
3069 (handle_btrace_general_set): Support "pt".
3070 (handle_btrace_conf_general_set): Support "pt:size".
3071
96c97461
PL		 30722015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3073
3074 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3075 Z_PACKET_SW_BP.
3076
37d66942
PL		 30772015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3078
3079 * linux-aarch64-low.c: Remove comment about endianness.
3080 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3081 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3082 memcmp.
3083
dc06243f
GB		 30842015-06-24 Gary Benson <gbenson@redhat.com>
3085
3086 * linux-i386-ipa.c (stdint.h): Do not include.
3087 * lynx-i386-low.c (stdint.h): Likewise.
3088 * lynx-ppc-low.c (stdint.h): Likewise.
3089 * mem-break.c (stdint.h): Likewise.
3090 * thread-db.c (stdint.h): Likewise.
3091 * tracepoint.c (stdint.h): Likewise.
3092 * win32-low.c (stdint.h): Likewise.
3093
124e13d9
SM		 30942015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3095
3096 * server.c (write_qxfer_response): Update call to
3097 remote_escape_output.
3098
909c2cda
JK		 30992015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3100 Jan Kratochvil <jan.kratochvil@redhat.com>
3101
3102 Merge multiple hex conversions.
3103 * gdbreplay.c (tohex): Rename to 'fromhex'.
3104 (logchar): Use fromhex.
3105
24c05f46
JK		 31062015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3107
3108 * server.c (handle_qxfer_libraries): Set `version' attribute for
3109 <library-list>.
3110
14d2069a
GB		 31112015-06-10 Gary Benson <gbenson@redhat.com>
3112
3113 * target.h (struct target_ops) <multifs_open>: New field.
3114 <multifs_unlink>: Likewise.
3115 <multifs_readlink>: Likewise.
3116 * linux-low.c (nat/linux-namespaces.h): New include.
3117 (linux_target_ops): Initialize the_target->multifs_open,
3118 the_target->multifs_unlink and the_target->multifs_readlink.
3119 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3120 * hostio.c (hostio_fs_pid): New static variable.
3121 (hostio_handle_new_gdb_connection): New function.
3122 (handle_setfs): Likewise.
3123 (handle_open): Use the_target->multifs_open as appropriate.
3124 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3125 (handle_readlink): Use the_target->multifs_readlink as
3126 appropriate.
3127 (handle_vFile): Handle vFile:setfs packets.
3128 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3129 after target_handle_new_gdb_connection.
3130
4b8b5e72
GB		 31312015-06-10 Gary Benson <gbenson@redhat.com>
3132
3133 * configure.ac (AC_CHECK_FUNCS): Add setns.
3134 * config.in: Regenerate.
3135 * configure: Likewise.
3136 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3137 (linux-namespaces.o): New rule.
3138 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3139
3ac2e371
GB		 31402015-06-09 Gary Benson <gbenson@redhat.com>
3141
3142 * hostio.c (handle_open): Process mode argument with
3143 fileio_to_host_mode.
3144
ca9b78ce
YQ		 31452015-06-01 Yao Qi <yao.qi@linaro.org>
3146
3147 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3148 * linux-x86-low.c: Likewise.
3149
bfacd19d
DB		 31502015-05-28 Don Breazeal <donb@codesourcery.com>
3151
3152 * linux-low.c (handle_extended_wait): Initialize
3153 thread_info.last_resume_kind for new fork children.
3154
452003ef
PA		 31552015-05-15 Pedro Alves <palves@redhat.com>
3156
3157 * target.h (target_handle_new_gdb_connection): Rewrite using if
3158 wrapped in do/while.
3159
1041a03c
JB		 31602015-05-14 Joel Brobecker <brobecker@adacore.com>
3161
3162 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3163 * configure, config.in: Regenerate.
3164 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3165 Declare typedef.
3166
c269dbdb
DB		 31672015-05-12 Don Breazeal <donb@codesourcery.com>
3168
3169 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3170 PTRACE_EVENT_VFORK_DONE.
3171 (linux_low_ptrace_options, extended_event_reported): Add vfork
3172 events.
3173 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3174 and "vforkdone" for RSP 'T' Stop Reply Packet.
3175 * server.h (report_vfork_events): Declare
3176 global variable.
3177
3a8a0396
DB		 31782015-05-12 Don Breazeal <donb@codesourcery.com>
3179
3180 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3181 (the_low_target) <new_fork>: Initialize new member.
3182 * linux-arm-low.c (arm_new_fork): New function.
3183 (the_low_target) <new_fork>: Initialize new member.
3184 * linux-low.c (handle_extended_wait): Call new target function
3185 new_fork.
3186 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3187 * linux-mips-low.c (mips_add_watchpoint): New function
3188 extracted from mips_insert_point.
3189 (the_low_target) <new_fork>: Initialize new member.
3190 (mips_linux_new_fork): New function.
3191 (mips_insert_point): Call mips_add_watchpoint.
3192 * linux-x86-low.c (x86_linux_new_fork): New function.
3193 (the_low_target) <new_fork>: Initialize new member.
3194
de0d863e
DB		 31952015-05-12 Don Breazeal <donb@codesourcery.com>
3196
3197 * linux-low.c (handle_extended_wait): Implement return value,
3198 rename argument 'event_child' to 'event_lwp', handle
3199 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3200 (linux_low_ptrace_options): New function.
3201 (linux_low_filter_event): Call linux_low_ptrace_options,
3202 use different argument fo linux_enable_event_reporting,
3203 use return value from handle_extended_wait.
3204 (extended_event_reported): New function.
3205 (linux_wait_1): Call extended_event_reported and set
3206 status to report fork events.
3207 (linux_write_memory): Add pid to debug message.
3208 (reset_lwp_ptrace_options_callback): New function.
3209 (linux_handle_new_gdb_connection): New function.
3210 (linux_target_ops): Initialize new structure member.
3211 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3212 * lynx-low.c: Initialize new structure member.
3213 * remote-utils.c (prepare_resume_reply): Implement stop reason
3214 "fork" for "T" stop message.
3215 * server.c (handle_query): Call handle_new_gdb_connection.
3216 * server.h (report_fork_events): Declare global flag.
3217 * target.h (struct target_ops) <handle_new_gdb_connection>:
3218 New member.
3219 (target_handle_new_gdb_connection): New macro.
3220 * win32-low.c: Initialize new structure member.
3221
ddcbc397
DB		 32222015-05-12 Don Breazeal <donb@codesourcery.com>
3223
3224 * mem-break.c (APPEND_TO_LIST): Define macro.
3225 (clone_agent_expr): New function.
3226 (clone_one_breakpoint): New function.
3227 (clone_all_breakpoints): New function.
3228 * mem-break.h: Declare new functions.
3229
89245bc0
DB		 32302015-05-12 Don Breazeal <donb@codesourcery.com>
3231
3232 * linux-low.c (linux_supports_fork_events): New function.
3233 (linux_supports_vfork_events): New function.
3234 (linux_target_ops): Initialize new structure members.
3235 (initialize_low): Call linux_check_ptrace_features.
3236 * lynx-low.c (lynx_target_ops): Initialize new structure
3237 members.
3238 * server.c (report_fork_events, report_vfork_events):
3239 New global flags.
3240 (handle_query): Add new features to qSupported packet and
3241 response.
3242 (captured_main): Initialize new global variables.
3243 * target.h (struct target_ops) <supports_fork_events>:
3244 New member.
3245 <supports_vfork_events>: New member.
3246 (target_supports_fork_events): New macro.
3247 (target_supports_vfork_events): New macro.
3248 * win32-low.c (win32_target_ops): Initialize new structure
3249 members.
3250
835205d0
GB		 32512015-05-12 Gary Benson <gbenson@redhat.com>
3252
3253 * server.c (handle_qxfer_exec_file): Use current process
3254 if annex is empty.
3255
21e94bd9
SL		 32562015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3257
3258 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3259 Remove HAVE_PTRACE_GETREGS conditionals.
3260 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3261 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3262
45614f15
YQ		 32632015-05-08 Yao Qi <yao.qi@linaro.org>
3264
3265 * linux-low.c (linux_supports_conditional_breakpoints): New
3266 function.
3267 (linux_target_ops): Install new target method.
3268 * lynx-low.c (lynx_target_ops): Install NULL hook for
3269 supports_conditional_breakpoints.
3270 * nto-low.c (nto_target_ops): Likewise.
3271 * spu-low.c (spu_target_ops): Likewise.
3272 * win32-low.c (win32_target_ops): Likewise.
3273 * server.c (handle_query): Check
3274 target_supports_conditional_breakpoints.
3275 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3276 New field.
3277 (target_supports_conditional_breakpoints): New macro.
3278
80ad801e
PA		 32792015-05-06 Pedro Alves <palves@redhat.com>
3280
3281 PR server/18081
3282 * server.c (start_inferior): If the process exits, mourn it.
3283
819843c7
GB		 32842015-04-21 Gary Benson <gbenson@redhat.com>
3285
3286 * hostio.c (fileio_open_flags_to_host): Factored out to
3287 fileio_to_host_openflags in common/fileio.c. Single use
3288 updated.
3289
a2d5a9d7
MF		 32902015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3291
3292 * linux-xtensa-low.c (xtensa_fill_gregset)
3293 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3294 XCHAL_HAVE_LOOP.
3295
deb44829
MF		 32962015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3297
3298 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3299 (regs_info): Replace usrregs pointer with NULL.
3300
e57f1de3
GB		 33012015-04-17 Gary Benson <gbenson@redhat.com>
3302
3303 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3304 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3305 * server.c (handle_qxfer_exec_file): New function.
3306 (qxfer_packets): Add exec-file entry.
3307 (handle_query): Report qXfer:exec-file:read as supported packet.
3308
62828379
RN		 33092015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3310
3311 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3312
b88bb450
GB		 33132015-04-09 Gary Benson <gbenson@redhat.com>
3314
3315 * hostio-errno.c (errno_to_fileio_error): Remove function.
3316 Update caller to use remote_fileio_to_fio_error.
3317
c8f4bfdd
YQ		 33182015-04-09 Yao Qi <yao.qi@linaro.org>
3319
3320 * linux-low.c (linux_insert_point): Call
3321 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3322 (linux_remove_point): Call remove_memory_breakpoint if type is
3323 raw_bkpt_type_sw.
3324 * linux-x86-low.c (x86_insert_point): Don't call
3325 insert_memory_breakpoint.
3326 (x86_remove_point): Don't call remove_memory_breakpoint.
3327
41f98f02
PA		 33282015-04-01 Pedro Alves <palves@redhat.com>
3329 Cleber Rosa <crosa@redhat.com>
3330
3331 * server.c (gdbserver_usage): Reorganize and extend the usage
3332 message.
3333
2bf6fb9d
PA		 33342015-03-24 Pedro Alves <palves@redhat.com>
3335
3336 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3337 output. Also dump TRAP_TRACE.
3338 (linux_low_filter_event): In debug output, distinguish a
3339 resume_stop SIGSTOP from a delayed SIGSTOP.
3340
369f6daa
GB		 33412015-03-24 Gary Benson <gbenson@redhat.com>
3342
3343 * linux-x86-low.c (x86_linux_new_thread): Moved to
3344 nat/x86-linux.c.
3345 (x86_linux_prepare_to_resume): Likewise.
3346
8e5d4070
GB		 33472015-03-24 Gary Benson <gbenson@redhat.com>
3348
3349 * Makefile.in (x86-linux-dregs.o): New rule.
3350 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3351 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3352 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3353 (x86_linux_dr_get): Likewise.
3354 (x86_linux_dr_set): Likewise.
3355 (update_debug_registers_callback): Likewise.
3356 (x86_linux_dr_set_addr): Likewise.
3357 (x86_linux_dr_get_addr): Likewise.
3358 (x86_linux_dr_set_control): Likewise.
3359 (x86_linux_dr_get_control): Likewise.
3360 (x86_linux_dr_get_status): Likewise.
3361 (x86_linux_update_debug_registers): Likewise.
3362
2b95d440
GB		 33632015-03-24 Gary Benson <gbenson@redhat.com>
3364
3365 * linux-x86-low.c (x86_linux_update_debug_registers):
3366 New function, factored out from...
3367 (x86_linux_prepare_to_resume): ...this.
3368
14b0bc68
GB		 33692015-03-24 Gary Benson <gbenson@redhat.com>
3370
3371 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3372 (x86_linux_dr_set): Likewise.
3373 (update_debug_registers_callback): Likewise.
3374 (x86_linux_dr_set_addr): Likewise.
3375 (x86_linux_dr_get_addr): Likewise.
3376 (x86_linux_dr_set_control): Likewise.
3377 (x86_linux_dr_get_control): Likewise.
3378 (x86_linux_dr_get_status): Likewise.
3379 (x86_linux_prepare_to_resume): Likewise.
3380
5dfe6ca8
GB		 33812015-03-24 Gary Benson <gbenson@redhat.com>
3382
3383 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3384 Use perror_with_name. Pass string through gettext.
3385 (x86_linux_dr_set): Likewise.
3386
d33472ad
GB		 33872015-03-24 Gary Benson <gbenson@redhat.com>
3388
3389 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3390 (x86_linux_dr_set_addr): ...this.
3391 (x86_dr_low_get_addr): Rename to...
3392 (x86_linux_dr_get_addr): ...this.
3393 (x86_dr_low_set_control): Rename to...
3394 (x86_linux_dr_set_control): ...this.
3395 (x86_dr_low_get_control): Rename to...
3396 (x86_linux_dr_get_control): ...this.
3397 (x86_dr_low_get_status): Rename to...
3398 (x86_linux_dr_get_status): ...this.
3399 (x86_dr_low): Update with new function names.
3400
4b134ca1
GB		 34012015-03-24 Gary Benson <gbenson@redhat.com>
3402
3403 * Makefile.in (x86-linux.o): New rule.
3404 * configure.srv: Add x86-linux.o to relevant targets.
3405 * linux-low.c (lwp_set_arch_private_info): New function.
3406 (lwp_arch_private_info): Likewise.
3407 * linux-x86-low.c: Include nat/x86-linux.h.
3408 (arch_lwp_info): Removed structure.
3409 (update_debug_registers_callback):
3410 Use lwp_set_debug_registers_changed.
3411 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3412 and lwp_set_debug_registers_changed.
3413 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3414
34c703da
GB		 34152015-03-24 Gary Benson <gbenson@redhat.com>
3416
3417 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3418 * linux-arm-low.c (arm_new_thread): Likewise.
3419 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3420 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3421 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3422 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3423
cff068da
GB		 34242015-03-24 Gary Benson <gbenson@redhat.com>
3425
3426 * linux-low.c (ptid_of_lwp): New function.
3427 (lwp_is_stopped): Likewise.
3428 (lwp_stop_reason): Likewise.
3429 * linux-x86-low.c (update_debug_registers_callback):
3430 Use lwp_is_stopped.
3431 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3432 lwp_stop_reason.
3433
b2f7c7e8
GB		 34342015-03-24 Gary Benson <gbenson@redhat.com>
3435
3436 * linux-low.h (linux_stop_lwp): Remove declaration.
3437
6d4ee8c6
GB		 34382015-03-24 Gary Benson <gbenson@redhat.com>
3439
3440 * linux-low.h: Include nat/linux-nat.h.
3441 * linux-low.c (iterate_over_lwps_args): New structure.
3442 (iterate_over_lwps_filter): New function.
3443 (iterate_over_lwps): Likewise.
3444 * linux-x86-low.c (update_debug_registers_callback):
3445 Update signature to what iterate_over_lwps expects.
3446 Remove PID check that iterate_over_lwps now performs.
3447 (x86_dr_low_set_addr): Use iterate_over_lwps.
3448 (x86_dr_low_set_control): Likewise.
3449
70a0bb6b
GB		 34502015-03-24 Gary Benson <gbenson@redhat.com>
3451
3452 * linux-x86-low.c (x86_debug_reg_state): New function.
3453 (x86_linux_prepare_to_resume): Use the above.
3454
7b669087
GB		 34552015-03-24 Gary Benson <gbenson@redhat.com>
3456
3457 * linux-low.c (current_lwp_ptid): New function.
3458 * linux-x86-low.c: Include nat/linux-nat.h.
3459 (x86_dr_low_get_addr): Use current_lwp_ptid.
3460 (x86_dr_low_get_control): Likewise.
3461 (x86_dr_low_get_status): Likewise.
3462
eef49a3d
PA		 34632015-03-20 Pedro Alves <palves@redhat.com>
3464
3465 * tracepoint.c (cmd_qtstatus): Make "str" const.
3466
b2333d22
PA		 34672015-03-20 Pedro Alves <palves@redhat.com>
3468
3469 * server.c (handle_general_set): Make "req_str" const.
3470
23f238d3
PA		 34712015-03-19 Pedro Alves <palves@redhat.com>
3472
3473 * linux-low.c (linux_resume_one_lwp): Rename to ...
3474 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3475 instead call perror_with_name.
3476 (check_ptrace_stopped_lwp_gone): New function.
3477 (linux_resume_one_lwp): Reimplement as wrapper around
3478 linux_resume_one_lwp_throw that swallows errors if the LWP is
3479 gone.
3480
91baf43f
PA		 34812015-03-19 Pedro Alves <palves@redhat.com>
3482
3483 * linux-low.c (count_events_callback, select_event_lwp_callback):
3484 No longer check whether the thread has resume_stop as last resume
3485 kind.
3486
8bf3b159
PA		 34872015-03-19 Pedro Alves <palves@redhat.com>
3488
3489 * linux-low.c (count_events_callback, select_event_lwp_callback):
3490 Use the lwp's status_pending_p field, not the thread's.
3491
b90fc188
PA		 34922015-03-19 Pedro Alves <palves@redhat.com>
3493
3494 * linux-low.c (select_event_lwp_callback): Update comments to
3495 no longer mention SIGTRAP.
3496
464b0089
GB		 34972015-03-18 Gary Benson <gbenson@redhat.com>
3498
3499 * server.c (handle_query): Do not report vFile:fstat as supported.
3500
aa9e327f
GB		 35012015-03-11 Gary Benson <gbenson@redhat.com>
3502
3503 * hostio.c (sys/types.h): New include.
3504 (sys/stat.h): Likewise.
3505 (common-remote-fileio.h): Likewise.
3506 (handle_fstat): New function.
3507 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 3508
791c0056
GB		 35092015-03-11 Gary Benson <gbenson@redhat.com>
3510
3511 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3512 struct stat.st_blocks and struct stat.st_blksize.
3513 * configure: Regenerate.
3514 * config.in: Likewise.
3515 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3516 (OBS): Add common-remote-fileio.o.
3517 (common-remote-fileio.o): New rule.
3518
9a9df970
PA		 35192015-03-09 Pedro Alves <palves@redhat.com>
3520
3521 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3522 'struct sockaddr' pointer in 'accept' call.
3523
9eb1356e
PA		 35242015-03-09 Pedro Alves <palves@redhat.com>
3525
3526 Revert:
3527 2015-03-07 Pedro Alves <palves@redhat.com>
3528 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3529 or <winsock2.h> here. Instead include "gdb_socket.h".
3530 (remote_open): Use union gdb_sockaddr_u.
3531 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3532 or <winsock2.h> here. Instead include "gdb_socket.h".
3533 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3534 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3535 or <sys/un.h>.
3536 (init_named_socket, gdb_agent_helper_thread): Use union
3537 gdb_sockaddr_u.
3538
aac331e4
PA		 35392015-03-07 Pedro Alves <palves@redhat.com>
3540
3541 * configure.ac (build_warnings): Move
3542 -Wdeclaration-after-statement to the C-specific set.
3543 * configure: Regenerate.
3544
366c75fc
PA		 35452015-03-07 Pedro Alves <palves@redhat.com>
3546
3547 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3548 or <winsock2.h> here. Instead include "gdb_socket.h".
3549 (remote_open): Use union gdb_sockaddr_u.
3550 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3551 or <winsock2.h> here. Instead include "gdb_socket.h".
3552 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3553 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3554 or <sys/un.h>.
3555 (init_named_socket, gdb_agent_helper_thread): Use union
3556 gdb_sockaddr_u.
3557
492d29ea
PA		 35582015-03-07 Pedro Alves <palves@redhat.com>
3559
3560 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3561 instead.
3562
60a191ed
YQ		 35632015-03-06 Yao Qi <yao.qi@linaro.org>
3564
3565 * linux-aarch64-low.c (aarch64_insert_point): Use
3566 show_debug_regs as a boolean.
3567 (aarch64_remove_point): Likewise.
3568
f5771b1d
PA		 35692015-03-05 Pedro Alves <palves@redhat.com>
3570
3571 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3572 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3573 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3574 * nto-low.c (nto_target_ops): Likewise.
3575 * spu-low.c (spu_target_ops): Likewise.
3576 * win32-low.c (win32_target_ops): Likewise.
3577
3e572f71
PA		 35782015-03-04 Pedro Alves <palves@redhat.com>
3579
72f4393d 3580 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 3581 Decide whether a breakpoint triggered based on the SIGTRAP's
3582 siginfo.si_code.
72f4393d
L		 3583 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3584 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 3585 (linux_low_filter_event): Check for breakpoints before checking
3586 watchpoints.
3587 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3588 siginfo.si_code.
72f4393d
L		 3589 (linux_stopped_by_sw_breakpoint)
3590 (linux_supports_stopped_by_sw_breakpoint)
3591 (linux_stopped_by_hw_breakpoint)
3592 (linux_supports_stopped_by_hw_breakpoint): New functions.
3593 (linux_target_ops): Install new target methods.
3e572f71 3594
1ec68e26
PA		 35952015-03-04 Pedro Alves <palves@redhat.com>
3596
3597 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3598 * server.c (swbreak_feature, hwbreak_feature): New globals.
3599 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3600 (captured_main): Clear swbreak_feature and hwbreak_feature.
3601 * server.h (swbreak_feature, hwbreak_feature): Declare.
3602 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3603 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3604 supports_stopped_by_hw_breakpoint>: New fields.
3605 (target_supports_stopped_by_sw_breakpoint)
3606 (target_stopped_by_sw_breakpoint)
3607 (target_supports_stopped_by_hw_breakpoint)
3608 (target_stopped_by_hw_breakpoint): Declare.
3609
15c66dd6
PA		 36102015-03-04 Pedro Alves <palves@redhat.com>
3611
3612 enum lwp_stop_reason -> enum target_stop_reason
3613 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3614 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3615 (linux_wait_1, stuck_in_jump_pad_callback)
3616 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3617 (linux_stopped_by_watchpoint):
3618 * linux-low.h (enum lwp_stop_reason): Delete.
3619 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3620 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3621
98fc70d6
YQ		 36222015-03-04 Yao Qi <yao.qi@linaro.org>
3623
3624 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3625
dd2ac174
GB		 36262015-03-03 Gary Benson <gbenson@redhat.com>
3627
3628 * hostio.c (handle_vFile): Fix prefix lengths.
3629
d68e53f4
MM		 36302015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3631
3632 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3633 ptr_bits.
3634
bf2d68ab
AA		 36352015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3636
3637 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3638 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3639 (clean): Add "rm -f" for above C files.
3640 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3641 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3642 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3643 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3644 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3645 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3646 (init_registers_s390x_vx_linux64)
3647 (init_registers_s390x_tevx_linux64)
3648 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3649 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3650 declarations.
3651 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3652 (s390_store_vxrs_high): New functions.
3653 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3654 NT_S390_VXRS_HIGH.
3655 (s390_arch_setup): Add logic for selecting one of the new target
3656 descriptions. Activate the new vector regsets if applicable.
3657 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3658 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3659 and init_registers_s390x_tevx_linux64.
3660
c966a859
PA		 36612015-03-01 Pedro Alves <palves@redhat.com>
3662
3663 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3664 parameter.
3665
4180215b
PA		 36662015-02-27 Pedro Alves <palves@redhat.com>
3667
3668 * linux-x86-low.c (u_debugreg_offset): New function.
3669 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3670
749bab01
PA		 36712015-02-27 Pedro Alves <palves@redhat.com>
3672
3673 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3674 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3675 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3676 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3677 (ps_lsetfpregs, ps_getpid)
3678 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3679 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3680 (ps_lsetxregs, ps_plog): Declare.
3681
3c14e5a3
PA		 36822015-02-27 Pedro Alves <palves@redhat.com>
3683
3684 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3685 IP_AGENT_EXPORT_FUNC.
3686 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3687 IP_AGENT_EXPORT_FUNC.
3688 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3689 (IP_AGENT_EXPORT): Delete.
3690 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3691 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3692 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3693 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3694 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3695 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3696 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3697 (traceframe_read_count, traceframe_write_count)
3698 (traceframes_created, trace_state_variables, get_raw_reg)
3699 (get_trace_state_variable_value, set_trace_state_variable_value)
3700 (ust_loaded, helper_thread_id, cmd_buf): Use
3701 IPA_SYM_EXPORTED_NAME.
3702 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3703 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3704 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3705 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3706 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3707 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3708 EXTERN_C_PUSH/EXTERN_C_POP.
3709 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3710 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3711 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3712 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3713 (traceframe_write_count, traceframe_read_count)
3714 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3715 (about_to_request_buffer_space, get_trace_state_variable_value)
3716 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3717 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3718 EXTERN_C_PUSH/EXTERN_C_POP.
3719 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3720 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3721 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3722 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3723 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3724 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3725 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3726 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3727 Define.
3728 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3729 (IP_AGENT_EXPORT_VAR_DECL): Define.
3730 (tracing): Declare.
3731 (gdb_agent_get_raw_reg): Declare.
3732
fe978cb0
PA		 37332015-02-27 Tom Tromey <tromey@redhat.com>
3734 Pedro Alves <palves@redhat.com>
3735
3736 Rename symbols whose names are reserved C++ keywords throughout.
3737
3bc3d82a
PA		 37382015-02-27 Pedro Alves <palves@redhat.com>
3739
3740 * Makefile.in (COMPILER): New, get it from autoconf.
3741 (CXX): Get from autoconf instead.
3742 (COMPILE.pre): Use COMPILER.
3743 (CC-LD): Rename to ...
3744 (CC_LD): ... this. Use COMPILER.
3745 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3746 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3747 * acinclude.m4: Include build-with-cxx.m4.
3748 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3749 Disable -Werror by default if building in C++ mode.
3750 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3751 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3752 the C++ compiler. Save/restore CXXFLAGS too.
3753 * configure: Regenerate.
3754
07697489
PA		 37552015-02-27 Pedro Alves <palves@redhat.com>
3756
3757 * acinclude.m4: Include libiberty.m4.
3758 * configure.ac: Call libiberty_INIT.
3759 * config.in, configure: Regenerate.
3760
9beb7c4e
PA		 37612015-02-26 Pedro Alves <palves@redhat.com>
3762
3763 * linux-low.c (linux_wait_1): When incrementing the PC past a
3764 program breakpoint always use the_low_target.breakpoint_len as
3765 increment, rather than the maximum between that and
3766 the_low_target.decr_pc_after_break.
3767
8090aef2
PA		 37682015-02-23 Pedro Alves <palves@redhat.com>
3769
3770 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3771 thread was doing a step-over; always adjust the PC if
3772 we stepped over a permanent breakpoint.
3773 (linux_wait_1): If we stepped over breakpoint that was on top of a
3774 permanent breakpoint, manually advance the PC past it.
3775
bc9540e8
PA		 37762015-02-23 Pedro Alves <palves@redhat.com>
3777
3778 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3779 modes.
3780 (x86_fill_gregset, x86_store_gregset): Use it when handling
3781 $orig_eax.
3782
2db9a427
PA		 37832015-02-20 Pedro Alves <palves@redhat.com>
3784
3785 * thread-db.c: Include "nat/linux-procfs.h".
3786 (thread_db_init): Skip listing new threads if the kernel supports
3787 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3788
afa8d396
PA		 37892015-02-20 Pedro Alves <palves@redhat.com>
3790
3791 * linux-low.c (status_pending_p_callback): Use ptid_match.
3792
c9587f88
AT		 37932015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3794
3795 PR breakpoints/16812
3796 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3797 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3798 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3799
b05ec7a5
AT		 38002015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3801
3802 PR breakpoints/15956
3803 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3804
d33501a5
MM		 38052015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3806
3807 * linux-low.c (linux_low_btrace_conf): Print size.
3808 * server.c (handle_btrace_conf_general_set): New.
3809 (hanle_general_set): Call handle_btrace_conf_general_set.
3810 (handle_query): Report Qbtrace-conf:bts:size as supported.
3811
f4abbc16
MM		 38122015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3813
3814 * linux-low.c (linux_low_enable_btrace): Update parameters.
3815 (linux_low_btrace_conf): New.
3816 (linux_target_ops)<to_btrace_conf>: Initialize.
3817 * server.c (current_btrace_conf): New.
3818 (handle_btrace_enable): Rename to ...
3819 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3820 to target_enable_btrace. Update comment. Update users.
3821 (handle_qxfer_btrace_conf): New.
3822 (qxfer_packets): Add btrace-conf entry.
3823 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3824 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3825 (target_ops)<read_btrace_conf>: New.
3826 (target_enable_btrace): Update parameters.
3827 (target_read_btrace_conf): New.
3828
043c3577
MM		 38292015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3830
3831 * server.c (handle_btrace_general_set): Remove call to
3832 target_supports_btrace.
3833 (supported_btrace_packets): New.
3834 (handle_query): Call supported_btrace_packets.
3835 * target.h: include btrace-common.h.
3836 (btrace_target_info): Removed.
3837 (supports_btrace, target_supports_btrace): Update parameters.
3838
734b0e4b
MM		 38392015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3840
3841 * Makefile.in (SFILES): Add common/btrace-common.c.
3842 (OBS): Add common/btrace-common.o.
3843 (btrace-common.o): Add build rules.
3844 * linux-low: Include btrace-common.h.
3845 (linux_low_read_btrace): Use struct btrace_data. Call
3846 btrace_data_init and btrace_data_fini.
3847
d6c146e9
PA		 38482015-02-06 Pedro Alves <palves@redhat.com>
3849
3850 * thread-db.c (find_new_threads_callback): Add debug output.
3851
20ba1ce6
PA		 38522015-02-04 Pedro Alves <palves@redhat.com>
3853
3854 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3855 (resume_stopped_resumed_lwps): New function.
3856 (linux_wait_for_event_filtered): Use it.
3857
8cc73a39
SDJ		 38582015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3859
3860 * Makefile.in (SFILES): Add linux-personality.c.
3861 (linux-personality.o): New rule.
3862 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3863 list of objects to be built.
3864 * linux-low.c: Include nat/linux-personality.h.
3865 (linux_create_inferior): Remove code to disable address space
3866 randomization (moved to ../nat/linux-personality.c). Create
3867 cleanup to disable address space randomization.
3868
fb23d554
SDJ		 38692015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3870
3871 * Makefile.in (posix-strerror.o): New rule.
3872 (mingw-strerror.o): Likewise.
3873 * configure: Regenerated.
3874 * configure.ac: Source file ../common/common.host. Initialize new
3875 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3876
cdf43629
YQ		 38772015-01-14 Yao Qi <yao@codesourcery.com>
3878
3879 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3880 (ppc-linux.o): New rule.
3881 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3882 * configure.ac: AC_CHECK_FUNCS(getauxval).
3883 * config.in: Re-generated.
3884 * configure: Re-generated.
3885 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3886 ppc64_64bit_inferior_p
3887
514c5338
YQ		 38882015-01-14 Yao Qi <yao@codesourcery.com>
3889
3890 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3891 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3892 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3893 (PT_ORIG_R3, PT_TRAP): Likewise.
3894 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3895 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3896 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3897
3368c1e5
JB		 38982015-01-10 Joel Brobecker <brobecker@adacore.com>
3899
3900 * i387-fp.c (i387_cache_to_xsave): In look over
3901 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3902 zmmh_low_space field by use of zmmh_high_space.
3903
582511be
PA		 39042015-01-09 Pedro Alves <palves@redhat.com>
3905
3906 * linux-low.c (step_over_bkpt): Move higher up in the file.
3907 (handle_extended_wait): Don't store the stop_pc here.
3908 (get_stop_pc): Adjust comments and rename to ...
3909 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3910 stopped for a software breakpoint or hardware breakpoint.
3911 (thread_still_has_status_pending_p): New function.
3912 (status_pending_p_callback): Use
3913 thread_still_has_status_pending_p. If the event is no longer
3914 interesting, resume the LWP.
3915 (handle_tracepoints): Add assert.
3916 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3917 (wstatus_maybe_breakpoint): New function.
3918 (cancel_breakpoint): Delete function.
3919 (check_stopped_by_watchpoint): New function, factored out from
3920 linux_low_filter_event.
3921 (lp_status_maybe_breakpoint): Delete function.
3922 (linux_low_filter_event): Remove filter_ptid argument.
3923 Leave thread group exits pending here. Store the LWP's stop PC.
3924 Always leave events pending.
3925 (linux_wait_for_event_filtered): Pull all events out of the
3926 kernel, and leave them all pending.
3927 (count_events_callback, select_event_lwp_callback): Consider all
3928 events.
3929 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3930 (select_event_lwp): Only give preference to the stepping LWP in
3931 all-stop mode. Adjust comments.
3932 (ignore_event): New function.
3933 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3934 references to cancel_breakpoints. Adjust to renames. Also give
3935 equal priority to all LWPs that have had events in non-stop mode.
3936 If reporting a software breakpoint event, unadjust the LWP's PC.
3937 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3938 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3939 Adjust.
3940 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3941 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3942 (linux_stopped_by_watchpoint): Adjust.
3943 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3944 * linux-low.h (enum lwp_stop_reason): New.
3945 (struct lwp_info) <stop_pc>: Adjust comment.
3946 <stopped_by_watchpoint>: Delete field.
3947 <stop_reason>: New field.
3948 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3949 * mem-break.c (software_breakpoint_inserted_here)
3950 (hardware_breakpoint_inserted_here): New function.
3951 * mem-break.h (software_breakpoint_inserted_here)
3952 (hardware_breakpoint_inserted_here): Declare.
3953 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3954 (cancel_breakpoints): Delete.
3955 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3956 (upload_fast_traceframes): Remove references to
3957 cancel_breakpoints.
3958
a33e3959
PA		 39592015-01-09 Pedro Alves <palves@redhat.com>
3960
3961 * thread-db.c (find_new_threads_callback): Ignore thread if the
3962 kernel thread ID is -1.
3963
8784d563
PA		 39642015-01-09 Pedro Alves <palves@redhat.com>
3965
3966 * linux-low.c (linux_attach_fail_reason_string): Move to
3967 nat/linux-ptrace.c, and rename.
3968 (linux_attach_lwp): Update comment.
3969 (attach_proc_task_lwp_callback): New function.
3970 (linux_attach): Adjust to rename and use
3971 linux_proc_attach_tgid_threads.
3972 (linux_attach_fail_reason_string): Delete declaration.
3973
76f2b779
JB		 39742015-01-01 Joel Brobecker <brobecker@adacore.com>
3975
3976 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3977 * server.c (gdbserver_version): Likewise.
3978
fafcc06a
SDJ		 39792014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3980
3981 * remote-utils.c: Include ctype.h.
3982 (input_interrupt): Explicitly handle the case when the char
3983 received is the NUL byte. Improve the printing of non-ASCII
3984 characters.
3985
beed38b8
JB		 39862014-12-16 Joel Brobecker <brobecker@adacore.com>
3987
3988 * linux-low.c (linux_low_filter_event): Update call to
3989 linux_enable_event_reporting following the addition of
3990 a new parameter to that function.
3991
bf330350
CU		 39922014-12-16 Catalin Udma <catalin.udma@freescale.com>
3993
3994 PR server/17457
3995 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3996 (AARCH64_FPCR_REGNO): Likewise.
3997 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3998 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3999 (aarch64_store_fpregset): Likewise.
4000
5227d625
JB		 40012014-12-15 Joel Brobecker <brobecker@adacore.com>
4002
4003 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4004 Remove FIXME comment about assumption about N.
4005
f93b65a0
JB		 40062014-12-13 Joel Brobecker <brobecker@adacore.com>
4007
4008 * configure.ac: If large-file support is disabled in GDBserver,
4009 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4010 * configure: Regenerate.
4011
e5a9158d
AA		 40122014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4013
4014 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4015 warning upon ENODATA from ptrace.
4016 * linux-s390-low.c (s390_store_tdb): New.
4017 (s390_regsets): Add regset for NT_S390_TDB.
4018
feea5f36
AA		 40192014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4020
4021 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4022 without a fill_function.
4023 * linux-s390-low.c (s390_fill_last_break): Remove.
4024 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4025 (s390_arch_setup): Use regset's size instead of fill_function for
4026 loop end condition.
4027
098dbe61
AA		 40282014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4029
4030 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4031 the regset's store function when ptrace returned an error.
4032 * regcache.c (get_thread_regcache): Invalidate register cache
4033 before fetching inferior's registers.
4034
28eef672
AA		 40352014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4036
4037 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4038 while-loop as for-loop.
4039 (regsets_store_inferior_registers): Likewise.
4040
bdca27a2
YQ		 40412014-11-28 Yao Qi <yao@codesourcery.com>
4042
4043 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4044 * config.in, configure: Re-generate.
4045 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4046 is defined.
4047
9c232dda
YQ		 40482014-11-21 Yao Qi <yao@codesourcery.com>
4049
4050 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4051 (AC_CHECK_HEADERS): Remove malloc.h.
4052 * configure: Re-generated.
4053 * config.in: Re-generated.
4054 * server.h: Don't include alloca.h and malloc.h.
4055 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4056 Don't include malloc.h.
4057
43968415
JB		 40582014-11-17 Joel Brobecker <brobecker@adacore.com>
4059
4060 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4061 corresponding ERRNO check in same block.
4062
40e91bc7
PA		 40632014-11-12 Pedro Alves <palves@redhat.com>
4064
4065 * server.c (cont_thread): Update comment.
4066 (start_inferior, attach_inferior): No longer clear cont_thread.
4067 (handle_v_cont): No longer set cont_thread.
4068 (captured_main): Clear cont_thread each time a GDB connects.
4069
c2c118cf
PA		 40702014-11-12 Pedro Alves <palves@redhat.com>
4071
4072 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4073 thread, and don't resume all threads if the Hc thread has exited.
4074
78708b7c
PA		 40752014-11-12 Pedro Alves <palves@redhat.com>
4076
4077 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4078 the process group instead of to a specific LWP.
4079
a2abc7de
PA		 40802014-10-15 Pedro Alves <palves@redhat.com>
4081
4082 PR server/17487
4083 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4084 parameter.
4085 (arm_set_thread_context): Delete.
4086 (the_low_target): Adjust.
4087 * win32-i386-low.c (debug_registers_changed)
4088 (debug_registers_used): Delete.
4089 (update_debug_registers_callback): New function.
4090 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4091 needing to update their debug registers.
4092 (win32_get_current_dr): New function.
4093 (x86_dr_low_get_addr, x86_dr_low_get_control)
4094 (x86_dr_low_get_status): Fetch the debug register from the thread
4095 record's context.
4096 (i386_initial_stuff): Adjust.
4097 (i386_get_thread_context): Remove current_event parameter. Don't
4098 clear debug_registers_changed nor copy DR values to
4099 debug_reg_state.
4100 (i386_set_thread_context): Delete.
4101 (i386_prepare_to_resume): New function.
4102 (i386_thread_added): Mark the thread as needing to update irs
4103 debug registers.
4104 (the_low_target): Remove i386_set_thread_context and install
4105 i386_prepare_to_resume.
4106 * win32-low.c (win32_get_thread_context): Adjust.
4107 (win32_set_thread_context): Use SetThreadContext
4108 directly.
4109 (win32_prepare_to_resume): New function.
4110 (win32_require_context): New function, factored out from ...
4111 (thread_rec): ... this.
4112 (continue_one_thread): Call win32_prepare_to_resume on each thread
4113 we're about to continue.
4114 (win32_resume): Call win32_prepare_to_resume on the event thread.
4115 * win32-low.h (struct win32_thread_info)
4116 <debug_registers_changed>: New field.
4117 (struct win32_target_ops): Change prototype of set_thread_context,
4118 delete set_thread_context and add prepare_to_resume.
4119 (win32_require_context): New declaration.
4120
a442d071
GB		 41212014-10-08 Gary Benson <gbenson@redhat.com>
4122
4123 * server.h: Do not include common-exceptions.h.
4124
6f1947e8
GB		 41252014-10-08 Gary Benson <gbenson@redhat.com>
4126
4127 * server.h: Do not include cleanups.h.
4128
63b434a4
JH		 41292014-09-30 James Hogan <james.hogan@imgtec.com>
4130
4131 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4132 mips64-dsp-linux.c.
4133
c4d9ceb6
YQ		 41342014-09-23 Yao Qi <yao@codesourcery.com>
4135
4136 * linux-low.c (lp_status_maybe_breakpoint): New function.
4137 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4138 (count_events_callback): Likewise.
4139 (select_event_lwp_callback): Likewise.
4140 (cancel_breakpoints_callback): Likewise.
4141
89a5711c
DB		 41422014-09-19 Don Breazeal <donb@codesourcery.com>
4143
4144 * linux-low.c (handle_extended_wait): Call
4145 linux_ptrace_get_extended_event.
4146 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4147 linux_is_extended_waitstatus.
4148
bffc0964
JB		 41492014-09-16 Joel Brobecker <brobecker@adacore.com>
4150
4151 * Makefile.in (CPPFLAGS): Define.
4152 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4153 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4154
0bfdf32f
GB		 41552014-09-16 Gary Benson <gbenson@redhat.com>
4156
4157 * inferiors.h (current_inferior): Renamed as...
4158 (current_thread): New variable. All uses updated.
4159 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4160 (maybe_move_out_of_jump_pad): Likewise.
4161 (cancel_breakpoint): Likewise.
4162 (linux_low_filter_event): Likewise.
4163 (wait_for_sigstop): Likewise.
4164 (linux_resume_one_lwp): Likewise.
4165 (need_step_over_p): Likewise.
4166 (start_step_over): Likewise.
4167 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4168 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4169 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4170 and save_inferior as saved_thread.
4171 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4172 saved_thread.
4173 (regcache_invalidate_thread): Likewise.
4174 * remote-utils.c (prepare_resume_reply): Likewise.
4175 * thread-db.c (thread_db_get_tls_address): Likewise.
4176 (disable_thread_event_reporting): Likewise.
4177 (remove_thread_event_breakpoints): Likewise.
4178 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4179 as saved_thread.
4180 * target.h (set_desired_inferior): Renamed as...
4181 (set_desired_thread): New declaration. All uses updated.
4182 * server.c (myresume): Updated comment to reference thread instead
4183 of inferior.
4184 (handle_serial_event): Likewise.
4185 (handle_target_event): Likewise.
4186
361c8ade
GB		 41872014-09-12 Tom Tromey <tromey@redhat.com>
4188 Gary Benson <gbenson@redhat.com>
4189
4190 * regcache.h: Include common-regcache.h.
4191 (regcache_read_pc): Don't declare.
4192 * regcache.c (get_thread_regcache_for_ptid): New function.
4193
bd9269f7
GB		 41942014-09-11 Tom Tromey <tromey@redhat.com>
4195 Gary Benson <gbenson@redhat.com>
4196
4197 * symbol.c: New file.
4198 * Makefile.in (SFILES): Add symbol.c.
4199 (OBS): Add symbol.o.
4200
f8c1d06b
GB		 42012014-09-11 Gary Benson <gbenson@redhat.com>
4202
4203 * target.c (target_stop_ptid, target_continue_ptid): New
4204 functions.
4205
721ec300
GB		 42062014-09-11 Tom Tromey <tromey@redhat.com>
4207 Gary Benson <gbenson@redhat.com>
4208
4209 * target.h: Include target/target.h.
4210 * target.c (target_read_memory, target_read_uint32)
4211 (target_write_memory): New functions.
4212
c5e92cca
GB		 42132014-09-11 Gary Benson <gbenson@redhat.com>
4214
4215 * server.h (debug_hw_points): Don't declare.
4216 * server.c (debug_hw_points): Don't define. Replace all uses
4217 with show_debug_regs.
4218 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4219 all uses with show_debug_regs.
4220
2e4bb98a
EBM		 42212014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4222
4223 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4224 endianness into account.
4225 (ppc_supply_ptrace_register): Likewise.
4226
ac740bc7
JH		 42272014-09-03 James Hogan <james.hogan@imgtec.com>
4228
4229 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4230 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4231
97ea6506
GB		 42322014-09-03 Gary Benson <gbenson@redhat.com>
4233
4234 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4235 ALL_DEBUG_ADDRESS_REGISTERS.
4236
df7e5265
GB		 42372014-09-02 Gary Benson <gbenson@redhat.com>
4238
4239 * i386-low.h: Renamed as...
4240 * x86-low.h: New file. All type, function and variable name
4241 prefixes changed from "i386_" to "x86_". All references updated.
4242 * i386-low.c: Renamed as...
4243 * x86-low.c: New file. All type, function and variable name
4244 prefixes changed from "i386_" to "x86_". All references updated.
4245
ed859da7
GB		 42462014-09-02 Gary Benson <gbenson@redhat.com>
4247
4248 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4249 (x86_linux_new_thread): Likewise.
4250
860789c7
GB		 42512014-08-29 Gary Benson <gbenson@redhat.com>
4252
4253 * server.h (setjmp.h): Do not include.
4254 (toplevel): Do not declare.
4255 (common-exceptions.h): Include.
4256 (cleanups.h): Likewise.
4257 * server.c (toplevel): Do not define.
4258 (exit_code): New static global.
4259 (detach_or_kill_for_exit_cleanup): New function.
4260 (main): New function. Original main renamed to...
4261 (captured_main): New function.
4262 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4263
ff55e1b5
GB		 42642014-08-29 Gary Benson <gbenson@redhat.com>
4265
4266 * Makefile.in (SFILES): Add common/common-exceptions.c.
4267 (OBS): Add common-exceptions.o.
4268 (common-exceptions.o): New rule.
4269 * utils.c (prepare_to_throw_exception): New function.
4270
e9bcb658
GB		 42712014-08-29 Gary Benson <gbenson@redhat.com>
4272
4273 * config.in: Regenerate.
4274 * configure: Likewise.
4275
e3180625
GB		 42762014-08-29 Gary Benson <gbenson@redhat.com>
4277
4278 * Makefile.in (SFILES): Add common/cleanups.c.
4279 (OBS): cleanups.o.
4280 (cleanups.o): New rule.
4281
e3d6ba5d
GB		 42822014-08-29 Gary Benson <gbenson@redhat.com>
4283
4284 * utils.c (internal_vwarning): New function.
4285
7096e886
GB		 42862014-08-28 Gary Benson <gbenson@redhat.com>
4287
4288 * utils.h (fatal): Remove declaration.
4289 * utils.c (fatal): Remove function.
4290
14ce3192
GB		 42912014-08-28 Gary Benson <gbenson@redhat.com>
4292
4293 * tracepoint.c (gdb_agent_init): Replace fatal with
4294 perror_with_name.
4295 (initialize_tracepoint): Likewise.
4296
50278d59
GB		 42972014-08-28 Gary Benson <gbenson@redhat.com>
4298
4299 * remote-utils.c (remote_prepare): Replace fatal with error.
4300
aa96c426
GB		 43012014-08-28 Gary Benson <gbenson@redhat.com>
4302
4303 * linux-low.c (linux_async): Replace fatal with warning.
4304 Tidy up and return.
4305 (linux_start_non_stop): Return -1 if linux_async failed.
4306
f7160e97
GB		 43072014-08-28 Gary Benson <gbenson@redhat.com>
4308
4309 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4310 gdb_assert.
4311 (i386_dr_low_get_addr): Remove vague comment.
4312 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4313 gdb_assert.
4314
38e08fca
GB		 43152014-08-28 Gary Benson <gbenson@redhat.com>
4316
4317 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4318 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4319 internal_error.
4320 (linux_resume_one_lwp): Likewise.
4321 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4322 gdb_assert.
4323 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4324 with internal_error.
4325 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4326 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4327 (find_register_by_name): Replace fatal with internal_error.
4328 (find_regno): Likewise.
4329 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4330 * thread-db.c (thread_db_create_event): Likewise.
4331 (thread_db_load_search): Likewise.
4332 (try_thread_db_load_1): Likewise.
4333 * tracepoint.c (get_jump_space_head): Replace fatal with
4334 internal_error.
4335 (claim_trampoline_space): Likewise.
4336 (have_fast_tracepoint_trampoline_buffer): Likewise.
4337 (cmd_qtstart): Likewise.
4338 (stop_tracing): Likewise.
4339 (fast_tracepoint_collecting): Likewise.
4340 (target_malloc): Likewise.
4341 (download_tracepoint): Likewise.
4342 (download_trace_state_variables): Replace check with gdb_assert.
4343 (upload_fast_traceframes): Replace fatal with internal_error.
4344
34abf635
GB		 43452014-08-19 Tom Tromey <tromey@redhat.com>
4346 Gary Benson <gbenson@redhat.com>
4347
4348 * Makefile.in (SFILES): Add common/common-debug.c.
4349 (OBS): Add common-debug.o.
4350 (common-debug.o): New rule.
4351 * debug.h (debug_printf): Don't declare.
4352 * debug.c (debug_printf): Renamed and rewritten as...
4353 (debug_vprintf): New function.
4354
f6e94d78
GB		 43552014-08-19 Gary Benson <gbenson@redhat.com>
4356
4357 * utils.h: Do not include print-utils.h.
4358
9239eeab
GB		 43592014-08-19 Tom Tromey <tromey@redhat.com>
4360 Gary Benson <gbenson@redhat.com>
4361
4362 * server.h: Add static assertion.
4363 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4364
ef87c8bb
GB		 43652014-08-19 Tom Tromey <tromey@redhat.com>
4366 Gary Benson <gbenson@redhat.com>
4367
4368 * Makefile.in (SFILES): Add common/errors.c.
4369 (OBS): Add errors.o.
4370 (IPA_OBS): Add errors-ipa.o.
4371 (errors.o): New rule.
4372 (errors-ipa.o): Likewise.
4373 * utils.h (perror_with_name, error, warning): Don't declare.
4374 * utils.c (warning): Renamed and rewritten as...
4375 (vwarning): New function.
4376 (error): Renamed and rewritten as...
4377 (verror): New function.
4378 (internal_error): Renamed and rewritten as...
4379 (internal_verror): New function.
4380
bb974a24
GB		 43812014-08-07 Gary Benson <gbenson@redhat.com>
4382
4383 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4384 * configure: Regenerate.
4385 * config.in: Likewise.
4386 * server.h: Do not include errno.h.
4387 * event-loop.c: Likewise.
4388 * hostio-errno.c: Likewise.
4389 * linux-low.c: Likewise.
4390 * remote-utils.c: Likewise.
4391 * spu-low.c: Likewise.
4392 * utils.c: Likewise.
4393 * gdbreplay.c: Unconditionally include errno.h.
4394
6d3d12eb
GB		 43952014-08-07 Gary Benson <gbenson@redhat.com>
4396
4397 * server.h: Do not include string.h.
4398 * event-loop.c: Likewise.
4399 * linux-low.c: Likewise.
4400 * regcache.c: Likewise.
4401 * remote-utils.c: Likewise.
4402 * spu-low.c: Likewise.
4403 * utils.c: Likewise.
4404
dccbb609
GB		 44052014-08-07 Gary Benson <gbenson@redhat.com>
4406
4407 * server.h: Do not include gdb_assert.h.
4408
e76df0d0
GB		 44092014-08-07 Gary Benson <gbenson@redhat.com>
4410
4411 * server.h: Do not include common-utils.h.
4412
4cb9c816
GB		 44132014-08-07 Gary Benson <gbenson@redhat.com>
4414
4415 * server.h: Do not include ptid.h.
4416 * notif.h: Likewise.
4417
3995eeee
GB		 44182014-08-07 Gary Benson <gbenson@redhat.com>
4419
4420 * server.h: Do not include gdb_locale.h.
4421
cb9f1a9b
GB		 44222014-08-07 Gary Benson <gbenson@redhat.com>
4423
4424 * server.h: Do not include gdb/signals.h.
4425 * win32-low.c: Likewise.
4426
a5fceff8
GB		 44272014-08-07 Gary Benson <gbenson@redhat.com>
4428
4429 * server.h: Do not include pathmax.h.
4430
b9391142
GB		 44312014-08-07 Gary Benson <gbenson@redhat.com>
4432
4433 * server.h: Do not include libiberty.h.
4434 * linux-bfin-low.c: Likewise.
4435
0e443c87
GB		 44362014-08-07 Gary Benson <gbenson@redhat.com>
4437
4438 * server.h: Do not include ansidecl.h.
4439
8ebb3f56
GB		 44402014-08-07 Gary Benson <gbenson@redhat.com>
4441
4442 * linux-x86-low.c: Do not include stddef.h.
4443 * lynx-ppc-low.c: Likewise.
4444 * tracepoint.c: Likewise.
4445
8980bdf6
GB		 44462014-08-07 Gary Benson <gbenson@redhat.com>
4447
4448 * server.h: Do not include stdarg.h.
4449 * nto-low.c: Likewise.
4450
d7096f71
GB		 44512014-08-07 Gary Benson <gbenson@redhat.com>
4452
4453 * server.h: Do not include stdlib.h.
4454 * inferiors.c: Likewise.
4455 * linux-low.c: Likewise.
4456 * regcache.c: Likewise.
4457 * spu-low.c: Likewise.
4458 * tracepoint.c: Likewise.
4459 * utils.c: Likewise.
4460
d02f550d
GB		 44612014-08-07 Gary Benson <gbenson@redhat.com>
4462
4463 * server.h: Do not include stdio.h.
4464 * linux-low.c: Likewise.
4465 * remote-utils.c: Likewise.
4466 * spu-low.c: Likewise.
4467 * utils.c: Likewise.
4468 * wincecompat.c: Likewise.
4469
87f6c4e3
GB		 44702014-08-06 Gary Benson <gbenson@redhat.com>
4471
4472 * regcache.c (init_register_cache): Move conditionals inside if.
4473
7089dca4
GB		 44742014-08-06 Gary Benson <gbenson@redhat.com>
4475
4476 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4477
462f517e
GB		 44782014-07-31 Gary Benson <gbenson@redhat.com>
4479
4480 * ax.h: Do not include server.h.
4481 * gdbthread.h: Likewise.
4482 * lynx-low.h: Likewise.
4483 * notif.h: Likewise.
4484
976411d6
GB		 44852014-07-30 Gary Benson <gbenson@redhat.com>
4486
4487 * server.h: Include common-defs.h.
4488 Do not include config.h or build-gnulib-gdbserver/config.h.
4489
d41f6d8e
GB		 44902014-07-30 Gary Benson <gbenson@redhat.com>
4491
4492 * hostio-errno.c: Move server.h to top of includes list.
4493 * inferiors.c: Likewise.
4494 * linux-x86-low.c: Likewise.
4495 * notif.c: Include server.h.
4496
314c6a35
TT		 44972014-07-24 Tom Tromey <tromey@redhat.com>
4498 Gary Benson <gbenson@redhat.com>
4499
4500 * server.h (CORE_ADDR): Now unsigned.
4501
69ff6be5
PA		 45022014-07-16 Pedro Alves <palves@redhat.com>
4503
4504 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4505
ce9e3fe7
PA		 45062014-07-15 Pedro Alves <palves@redhat.com>
4507
4508 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4509 copy.
4510
e76126e8
PA		 45112014-07-11 Pedro Alves <palves@redhat.com>
4512
4513 * linux-low.c (kill_wait_lwp): New function, based on
4514 kill_one_lwp_callback, but use my_waitpid directly.
4515 (kill_one_lwp_callback, linux_kill): Use it.
4516
8e9db26e
PA		 45172014-06-23 Pedro Alves <palves@redhat.com>
4518
4519 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4520 before setting DR0..DR3.
4521
698b3e08
GB		 45222014-06-20 Gary Benson <gbenson@redhat.com>
4523
4524 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4525 * configure: Regenerated.
4526 * config.in: Likewise.
4527
125f8a3d
GB		 45282014-06-20 Gary Benson <gbenson@redhat.com>
4529
4530 * Makefile.in (SFILES): Update locations for files moved
4531 from common to nat.
4532 (object file files): Reordered.
4533
42995dbd
GB		 45342014-06-20 Gary Benson <gbenson@redhat.com>
4535
4536 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4537 (i386_dr_low_set_addr): Likewise.
4538 (i386_dr_low_get_addr): Likewise.
4539 (i386_dr_low_can_set_control): Likewise.
4540 (i386_dr_low_set_control): Likewise.
4541 (i386_dr_low_get_control): Likewise.
4542 (i386_dr_low_get_status): Likewise.
4543 (i386_get_debug_register_length): Likewise.
4544 * linux-x86-low.c (i386_dr_low_set_addr):
4545 Changed signature. Made static.
4546 (i386_dr_low_get_addr): Likewise.
4547 (i386_dr_low_set_control): Likewise.
4548 (i386_dr_low_get_control): Likewise.
4549 (i386_dr_low_get_status): Likewise.
4550 (i386_dr_low): New global variable.
4551 * win32-i386-low.c (i386_dr_low_set_addr):
4552 Changed signature. Made static.
4553 (i386_dr_low_get_addr): Likewise.
4554 (i386_dr_low_set_control): Likewise.
4555 (i386_dr_low_get_control): Likewise.
4556 (i386_dr_low_get_status): Likewise.
4557 (i386_dr_low): New global variable.
4558
e1d2394b
MS		 45592014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4560
4561 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4562 * Makefile.in (AR, AR_FLAGS): Define.
4563 * configure: Regenerate.
4564
3a8ee006
GB		 45652014-06-19 Gary Benson <gbenson@redhat.com>
4566
4567 * Makefile.in (i386-dregs.o): New rule.
4568 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4569 * i386-low.c (target.h): Remove include.
4570 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4571 (DR_CONTROL_SHIFT): Likewise.
4572 (DR_CONTROL_SIZE): Likewise.
4573 (DR_RW_EXECUTE): Likewise.
4574 (DR_RW_WRITE): Likewise.
4575 (DR_RW_READ): Likewise.
4576 (DR_RW_IORW): Likewise.
4577 (DR_LEN_1): Likewise.
4578 (DR_LEN_2): Likewise.
4579 (DR_LEN_4): Likewise.
4580 (DR_LEN_8): Likewise.
4581 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4582 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4583 (DR_ENABLE_SIZE): Likewise.
4584 (DR_LOCAL_SLOWDOWN): Likewise.
4585 (DR_GLOBAL_SLOWDOWN): Likewise.
4586 (DR_CONTROL_RESERVED): Likewise.
4587 (I386_DR_CONTROL_MASK): Likewise.
4588 (I386_DR_VACANT): Likewise.
4589 (I386_DR_LOCAL_ENABLE): Likewise.
4590 (I386_DR_GLOBAL_ENABLE): Likewise.
4591 (I386_DR_DISABLE): Likewise.
4592 (I386_DR_SET_RW_LEN): Likewise.
4593 (I386_DR_GET_RW_LEN): Likewise.
4594 (I386_DR_WATCH_HIT): Likewise.
4595 (i386_wp_op_t): Likewise.
4596 (i386_show_dr): Likewise.
4597 (i386_length_and_rw_bits): Likewise.
4598 (i386_insert_aligned_watchpoint): Likewise.
4599 (i386_remove_aligned_watchpoint): Likewise.
4600 (i386_handle_nonaligned_watchpoint): Likewise.
4601 i386_update_inferior_debug_regs(): Likewise.
4602 (i386_dr_insert_watchpoint): Likewise.
4603 (i386_dr_remove_watchpoint): Likewise.
4604 (i386_dr_region_ok_for_watchpoint): Likewise.
4605 (i386_dr_stopped_data_address): Likewise.
4606 (i386_dr_stopped_by_watchpoint): Likewise.
4607
8f26655c
GB		 46082014-06-19 Gary Benson <gbenson@redhat.com>
4609
4610 * i386-low.c (i386_dr_show): Renamed to
4611 i386_show_dr and made static. All uses updated.
4612 (i386_dr_length_and_rw_bits): Renamed to
4613 i386_length_and_rw_bits and made static.
4614 All uses updated.
4615 (i386_dr_insert_aligned_watchpoint): Renamed to
4616 i386_insert_aligned_watchpoint and made static.
4617 All uses updated.
4618 (i386_dr_remove_aligned_watchpoint): Renamed to
4619 i386_remove_aligned_watchpoint and made static.
4620 All uses updated.
4621 (i386_dr_update_inferior_debug_regs): Renamed to
4622 i386_update_inferior_debug_regs and made static.
4623 All uses updated.
4624
b9228891
GB		 46252014-06-18 Gary Benson <gbenson@redhat.com>
4626
5171def3
GB		 4627 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4628 (i386_dr_low_can_set_control): Likewise.
4629 (i386_get_debug_register_length): Likewise.
4630 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4631 (i386_dr_low_can_set_control): Likewise.
4632 (i386_get_debug_register_length): Likewise.
4633
46342014-06-17 Gary Benson <gbenson@redhat.com>
4635
b9228891
GB		 4636 * i386-low.h (i386-dregs.h): New include.
4637 (DR_FIRSTADDR): Now in i386-dregs.h.
4638 (DR_LASTADDR): Likewise.
4639 (DR_NADDR): Likewise.
4640 (DR_STATUS): Likewise.
4641 (DR_CONTROL): Likewise.
4642 (i386_debug_reg_state): Likewise.
4643 (i386_dr_insert_watchpoint): Likewise.
4644 (i386_dr_remove_watchpoint): Likewise.
4645 (i386_dr_region_ok_for_watchpoint): Likewise.
4646 (i386_dr_stopped_data_address): Likewise.
4647 (i386_dr_stopped_by_watchpoint): Likewise.
4648 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4649
4be83cc2
GB		 46502014-06-18 Gary Benson <gbenson@redhat.com>
4651
4652 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4653 i386_dr_insert_watchpoint.
4654 (i386_low_remove_watchpoint): Renamed to
4655 i386_dr_remove_watchpoint.
4656 (i386_low_region_ok_for_watchpoint): Renamed to
4657 i386_dr_region_ok_for_watchpoint.
4658 (i386_low_stopped_data_address): Renamed to
4659 i386_dr_stopped_data_address.
4660 (i386_low_stopped_by_watchpoint): Renamed to
4661 i386_dr_stopped_by_watchpoint.
4662 * i386-low.c (i386_show_dr): Renamed to
4663 i386_dr_show and made nonstatic. All uses updated.
4664 (i386_length_and_rw_bits): Renamed to
4665 i386_dr_length_and_rw_bits and made nonstatic.
4666 All uses updated.
4667 (i386_insert_aligned_watchpoint): Renamed to
4668 i386_dr_insert_aligned_watchpoint and made nonstatic.
4669 All uses updated.
4670 (i386_remove_aligned_watchpoint): Renamed to
4671 i386_dr_remove_aligned_watchpoint and made nonstatic.
4672 All uses updated.
4673 (i386_update_inferior_debug_regs): Renamed to
4674 i386_dr_update_inferior_debug_regs and made nonstatic.
4675 All uses updated.
4676 (i386_low_insert_watchpoint): Renamed to
4677 i386_dr_insert_watchpoint. All uses updated.
4678 (i386_low_remove_watchpoint): Renamed to
4679 i386_dr_remove_watchpoint. All uses updated.
4680 (i386_low_region_ok_for_watchpoint): Renamed to
4681 i386_dr_region_ok_for_watchpoint. All uses updated.
4682 (i386_low_stopped_data_address): Renamed to
4683 i386_dr_stopped_data_address. All uses updated.
4684 (i386_low_stopped_by_watchpoint): Renamed to
4685 i386_dr_stopped_by_watchpoint. All uses updated.
4686
131aa0d4
GB		 46872014-06-18 Gary Benson <gbenson@redhat.com>
4688
4689 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4690 (i386_dr_low_can_set_control): Likewise.
4691 (i386_insert_aligned_watchpoint): New check.
4692
d9305f7f
GB		 46932014-06-18 Gary Benson <gbenson@redhat.com>
4694
4695 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4696 Renamed to state.
4697
e927c9fc
GB		 46982014-06-18 Gary Benson <gbenson@redhat.com>
4699
4700 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4701 instead of fatal and error.
4702 (i386_handle_nonaligned_watchpoint): Likewise.
4703
1b6d4134
GB		 47042014-06-18 Gary Benson <gbenson@redhat.com>
4705
4706 * i386-low.c (i386_get_debug_register_length): New macro.
4707 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4708 (i386_show_dr): Use debug_printf instead of fprintf. Use
4709 phex to format values.
4710
6e62758f
GB		 47112014-06-18 Gary Benson <gbenson@redhat.com>
4712
4713 * i386-low.h: Comment changes.
4714 * i386-low.c: Likewise.
4715
fc6e2f03
GB		 47162014-06-18 Gary Benson <gbenson@redhat.com>
4717
4718 * i386-low.c: Whitespace changes.
4719
f9d1eeed
TT		 47202014-06-12 Tom Tromey <tromey@redhat.com>
4721
4722 * utils.c (freeargv): Remove.
4723
0b04e523
TT		 47242014-06-12 Tom Tromey <tromey@redhat.com>
4725
4726 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4727 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4728 (parse_debug_format_options): Likewise.
4729 (gdbserver_usage): Likewise.
4730 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4731 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4732 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4733 against libiberty.
4734 ($(LIBGNU)): Depend on libiberty.
4735 (all-lib): Recurse into all subdirs.
4736 (install-only): Invoke "install" target in subdirs.
4737 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4738 targets.
4739 * configure: Rebuild.
4740 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4741 for vasprintf, vsnprintf, or gettimeofday.
4742 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4743 srv_tgtobj.
4744
270c9937
JB		 47452014-06-05 Joel Brobecker <brobecker@adacore.com>
4746
4747 * development.sh: Delete.
4748 * Makefile.in (config.status): Adjust dependency on development.sh.
4749 * configure.ac: Adjust development.sh source call.
4750 * configure: Regenerate.
4751
0a261ed8
PA		 47522014-06-02 Pedro Alves <palves@redhat.com>
4753
4754 * ax.c (gdb_free_agent_expr): New function.
4755 * ax.h (gdb_free_agent_expr): New declaration.
4756 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4757 list.
4758 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4759 static.
4760 (clear_breakpoint_conditions_and_commands): New function.
4761 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4762 (clear_breakpoint_conditions_and_commands): New declaration.
4763
e9dae05e
RR		 47642014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4765
4766 * linux-aarch64-low.c (asm/ptrace.h): Include.
4767
5876f503
JK		 47682014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4769
4770 Fix TLS access for -static -pthread.
4771 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4772 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4773 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4774
802e8e6d
PA		 47752014-05-20 Pedro Alves <palves@redhat.com>
4776
4777 * linux-aarch64-low.c (aarch64_insert_point)
4778 (aarch64_remove_point): No longer check whether the type is
4779 supported here. Adjust to new interface.
4780 (the_low_target): Install aarch64_supports_z_point_type as
4781 supports_z_point_type method.
4782 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4783 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4784 instead of a Z packet char. Adjust.
4785 (arm_supports_z_point_type): New function.
4786 (arm_insert_point, arm_remove_point): Adjust to new interface.
4787 (the_low_target): Install arm_supports_z_point_type.
4788 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4789 (cris_insert_point, cris_remove_point): Adjust to new interface.
4790 Don't check whether the type is supported here.
4791 (the_low_target): Install cris_supports_z_point_type.
4792 * linux-low.c (linux_supports_z_point_type): New function.
4793 (linux_insert_point, linux_remove_point): Adjust to new interface.
4794 * linux-low.h (struct linux_target_ops) <insert_point,
4795 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4796 raw_breakpoint pointer parameter.
4797 <supports_z_point_type>: New method.
4798 * linux-mips-low.c (mips_supports_z_point_type): New function.
4799 (mips_insert_point, mips_remove_point): Adjust to new interface.
4800 Use mips_supports_z_point_type.
4801 (the_low_target): Install mips_supports_z_point_type.
4802 * linux-ppc-low.c (the_low_target): Install NULL as
4803 supports_z_point_type method.
4804 * linux-s390-low.c (the_low_target): Install NULL as
4805 supports_z_point_type method.
4806 * linux-sparc-low.c (the_low_target): Install NULL as
4807 supports_z_point_type method.
4808 * linux-x86-low.c (x86_supports_z_point_type): New function.
4809 (x86_insert_point): Adjust to new insert_point interface. Use
4810 insert_memory_breakpoint. Adjust to new
4811 i386_low_insert_watchpoint interface.
4812 (x86_remove_point): Adjust to remove_point interface. Use
4813 remove_memory_breakpoint. Adjust to new
4814 i386_low_remove_watchpoint interface.
4815 (the_low_target): Install x86_supports_z_point_type.
4816 * lynx-low.c (lynx_target_ops): Install NULL as
4817 supports_z_point_type callback.
4818 * nto-low.c (nto_supports_z_point_type): New.
4819 (nto_insert_point, nto_remove_point): Adjust to new interface.
4820 (nto_target_ops): Install nto_supports_z_point_type.
4821 * mem-break.c: Adjust intro comment.
4822 (struct raw_breakpoint) <raw_type, size>: New fields.
4823 <inserted>: Update comment.
4824 <shlib_disabled>: Delete field.
4825 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4826 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4827 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4828 (raw_bkpt_type_to_target_hw_bp_type): New function.
4829 (find_enabled_raw_code_breakpoint_at): New function.
4830 (find_raw_breakpoint_at): New type and size parameters. Use them.
4831 (insert_memory_breakpoint): New function, based off
4832 set_raw_breakpoint_at.
4833 (remove_memory_breakpoint): New function.
4834 (set_raw_breakpoint_at): Reimplement.
4835 (set_breakpoint): New, based on set_breakpoint_at.
4836 (set_breakpoint_at): Reimplement.
4837 (delete_raw_breakpoint): Go through the_target->remove_point
4838 instead of assuming memory breakpoints.
4839 (find_gdb_breakpoint_at): Delete.
4840 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4841 (find_gdb_breakpoint): New function.
4842 (set_gdb_breakpoint_at): Delete.
4843 (z_type_supported): New function.
4844 (set_gdb_breakpoint_1): New function, loosely based off
4845 set_gdb_breakpoint_at.
4846 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4847 (delete_gdb_breakpoint_at): Delete.
4848 (delete_gdb_breakpoint_1): New function, loosely based off
4849 delete_gdb_breakpoint_at.
4850 (delete_gdb_breakpoint): New function.
4851 (clear_gdb_breakpoint_conditions): Rename to ...
4852 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4853 breakpoint.
4854 (add_condition_to_breakpoint): Make static.
4855 (add_breakpoint_condition): Take a struct breakpoint pointer
4856 instead of an address. Adjust.
4857 (gdb_condition_true_at_breakpoint): Rename to ...
4858 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4859 z_type parameter.
4860 (gdb_condition_true_at_breakpoint): Reimplement.
4861 (add_breakpoint_commands): Take a struct breakpoint pointer
4862 instead of an address. Adjust.
4863 (gdb_no_commands_at_breakpoint): Rename to ...
4864 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4865 parameter. Return true if no breakpoint was found. Change debug
4866 output.
4867 (gdb_no_commands_at_breakpoint): Reimplement.
4868 (run_breakpoint_commands): Rename to ...
4869 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4870 and change return type to boolean.
4871 (run_breakpoint_commands): New function.
4872 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4873 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4874 breakpoint. Go through the_target->remove_point instead of
4875 assuming memory breakpoint.
4876 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4877 software and hardware breakpoints.
4878 (reinsert_raw_breakpoint): Go through the_target->insert_point
4879 instead of assuming memory breakpoint.
4880 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4881 software and hardware breakpoints.
4882 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4883 Check both software and hardware breakpoints.
4884 (validate_inserted_breakpoint): Assert the breakpoint is a
4885 software breakpoint. Set the inserted flag to -1 instead of
4886 setting shlib_disabled.
4887 (delete_disabled_breakpoints): Adjust.
4888 (validate_breakpoints): Only validate software breakpoints.
4889 Adjust to inserted flag change.
4890 (check_mem_read, check_mem_write): Skip breakpoint types other
4891 than software breakpoints. Adjust to inserted flag change.
4892 * mem-break.h (enum raw_bkpt_type): New enum.
4893 (raw_breakpoint, struct process_info): Forward declare.
4894 (Z_packet_to_target_hw_bp_type): Delete declaration.
4895 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4896 (set_gdb_breakpoint, delete_gdb_breakpoint)
4897 (clear_breakpoint_conditions): New declarations.
4898 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4899 (breakpoint_inserted_here): Update comment.
4900 (add_breakpoint_condition, add_breakpoint_commands): Replace
4901 address parameter with a breakpoint pointer parameter.
4902 (gdb_breakpoint_here): Update comment.
4903 (delete_gdb_breakpoint_at): Delete.
4904 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4905 * server.c (process_point_options): Take a struct breakpoint
4906 pointer instead of an address. Adjust.
4907 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4908 delete_gdb_breakpoint.
4909 * spu-low.c (spu_target_ops): Install NULL as
4910 supports_z_point_type method.
4911 * target.h: Include mem-break.h.
4912 (struct target_ops) <prepare_to_access_memory>: Update comment.
4913 <supports_z_point_type>: New field.
4914 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4915 instead of a char. Also take a raw breakpoint pointer.
4916 * win32-arm-low.c (the_low_target): Install NULL as
4917 supports_z_point_type.
4918 * win32-i386-low.c (i386_supports_z_point_type): New function.
4919 (i386_insert_point, i386_remove_point): Adjust to new interface.
4920 (the_low_target): Install i386_supports_z_point_type.
4921 * win32-low.c (win32_supports_z_point_type): New function.
4922 (win32_insert_point, win32_remove_point): Adjust to new interface.
4923 (win32_target_ops): Install win32_supports_z_point_type.
4924 * win32-low.h (struct win32_target_ops):
4925 <supports_z_point_type>: New method.
4926 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4927 instead of a char. Also take a raw breakpoint pointer.
4928
932539e3
PA		 49292014-05-20 Pedro Alves <palves@redhat.com>
4930
4931 * mem-break.h: Include break-common.h.
4932 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4933 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4934 (Z_packet_to_target_hw_bp_type): New declaration.
4935 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4936 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4937 (Z_PACKET_ACCESS_WP): Delete macros.
4938 (Z_packet_to_hw_type): Delete function.
4939 * i386-low.h: Don't include break-common.h here.
4940 (Z_packet_to_hw_type): Delete declaration.
4941 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4942 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4943 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4944 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4945 * linux-aarch64-low.c: Don't include break-common.h here.
4946 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4947 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4948 (Z_packet_to_target_hw_bp_type): Delete function.
4949 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4950 function.
4951 (mips_insert_point, mips_remove_point): Use
4952 Z_packet_to_target_hw_bp_type.
4953
4ff0d3d8
PA		 49542014-05-20 Pedro Alves <palves@redhat.com>
4955
4956 * linux-aarch64-low.c: Include break-common.h.
4957 (enum target_point_type): Delete.
4958 (Z_packet_to_point_type): Rename to ...
4959 (Z_packet_to_target_hw_bp_type): ... this, and return a
4960 target_hw_bp_type instead.
4961 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4962 instead of an enum target_point_type.
4963 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4964 breakpoint type.
4965 (aarch64_dr_state_insert_one_point)
4966 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4967 (aarch64_handle_aligned_watchpoint)
4968 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4969 Take an enum target_hw_bp_type instead of an enum
4970 target_point_type.
4971 (aarch64_supports_z_point_type): New function.
4972 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4973 use Z_packet_to_target_hw_bp_type.
4974
786dc519
JB		 49752014-05-20 Joel Brobecker <brobecker@adacore.com>
4976
4977 * configure.ac: Only use -Werror by default when DEVELOPMENT
4978 is true.
4979 * configure: Regenerate.
4980
9e0aa64f
JK		 49812014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4982
4983 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4984 * linux-x86-low.c (X86_64_USER_REGS): New.
4985 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4986
2b577b92
YQ		 49872014-04-28 Yao Qi <yao@codesourcery.com>
4988
4989 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4990 name.
4991
94611da2
PA		 49922014-04-25 Pedro Alves <palves@redhat.com>
4993
4994 PR server/16255
4995 * linux-low.c (linux_attach_fail_reason_string): New function.
4996 (linux_attach_lwp): Delete.
4997 (linux_attach_lwp_1): Rename to ...
4998 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4999 argument. Remove "initial" parameter. Return int instead of
5000 void. Don't error or warn here.
5001 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5002 failure to attach to the tgid. Call warning when failing to
5003 attach to an lwp.
5004 * linux-low.h (linux_attach_lwp): 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_fail_reason_string): New declaration.
5008 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5009 interface change. Use linux_attach_fail_reason_string.
5010
01f9f808
MS		 50112014-04-24 Michael Sturm <michael.sturm@mintel.com>
5012 Walfred Tedeschi <walfred.tedeschi@intel.com>
5013
5014 * Makefile.in: Added rules to handle new files
5015 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5016 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5017 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5018 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5019 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5020 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5021 x32-avx512-linux.o.
5022 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5023 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5024 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5025 i386/x32-avx512.xml.
5026 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5027 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5028 i386/x32-avx512-linux.xml.
5029 * i387-fp.c (num_avx512_k_registers): New constant for number
5030 of K registers.
5031 (num_avx512_zmmh_low_registers): New constant for number of
5032 lower ZMM registers (0-15).
5033 (num_avx512_zmmh_high_registers): New constant for number of
5034 higher ZMM registers (16-31).
5035 (num_avx512_ymmh_registers): New contant for number of higher
5036 YMM registers (ymm16-31 added by avx521 on x86_64).
5037 (num_avx512_xmm_registers): New constant for number of higher
5038 XMM registers (xmm16-31 added by AVX512 on x86_64).
5039 (struct i387_xsave): Add space for AVX512 registers.
5040 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5041 Add code to handle AVX512 registers.
5042 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5043 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5044 prototypei from generated file.
5045 (tdesc_amd64_avx512_linux): Likewise.
5046 (init_registers_x32_avx512_linux): Likewise.
5047 (tdesc_x32_avx512_linux): Likewise.
5048 (init_registers_i386_avx512_linux): Likewise.
5049 (tdesc_i386_avx512_linux): Likewise.
5050 (x86_64_regmap): Add AVX512 registers.
5051 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5052 mask.
5053 (initialize_low_arch): Add code to initialize AVX512 registers.
5054
51aa91f9
PA		 50552014-04-23 Pedro Alves <palves@redhat.com>
5056
5057 * mem-break.c (find_gdb_breakpoint_at): Make static.
5058 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5059
a4165e94
PA		 50602014-04-23 Pedro Alves <palves@redhat.com>
5061
5062 * i386-low.c: Don't include break-common.h here.
5063 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5064 prototype to take target_hw_bp_type as argument instead of a Z
5065 packet char.
5066 * i386-low.h: Include break-common.h here.
5067 (Z_packet_to_hw_type): Declare.
5068 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5069 prototypes.
5070 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5071 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5072 (x86_remove_point): Convert the packet number to a
5073 target_hw_bp_type before calling i386_low_remove_watchpoint.
5074 * win32-i386-low.c (i386_insert_point): Convert the packet number
5075 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5076 (i386_remove_point): Convert the packet number to a
5077 target_hw_bp_type before calling i386_low_remove_watchpoint.
5078
b8acf843
PA		 50792014-04-23 Pedro Alves <palves@redhat.com>
5080
5081 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5082
d708bcd1
PA		 50832014-04-10 Pedro Alves <palves@redhat.com>
5084
5085 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5086 Check if the condition or command is NULL before checking if the
5087 breakpoint is known. On success, return true.
5088 * mem-break.h (add_breakpoint_condition): Document return.
5089 (add_breakpoint_commands): Add describing comment.
5090 * server.c (skip_to_semicolon): New function.
5091 (process_point_options): Use it.
5092
2eec7d5b
PA		 50932014-04-09 Pedro Alves <palves@redhat.com>
5094
5095 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5096 to lwpid_of.
5097
fa96cb38
PA		 50982014-02-27 Pedro Alves <palves@redhat.com>
5099
5100 PR 12702
5101 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5102 macros.
5103 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5104 output.
5105 (last_thread_of_process_p): Take a PID argument instead of a
5106 thread pointer.
5107 (linux_wait_for_lwp): Delete.
5108 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5109 functions.
5110 (linux_low_filter_event): New function, party factored out from
5111 linux_wait_for_event.
5112 (linux_wait_for_event): Rename to ...
5113 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5114 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5115 sigsuspend. Check for zombie leaders.
5116 (linux_wait_for_event): Reimplement as wrapper around
5117 linux_wait_for_event_filtered.
5118 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5119 a normal or signal exit is seen, it's the whole process exiting.
5120 (wait_for_sigstop): No longer a for_each_inferior callback.
5121 Rewrite on top of linux_wait_for_event_filtered.
5122 (stop_all_lwps): Call wait_for_sigstop directly.
5123 * server.c (resume, handle_target_event): Handle
5124 TARGET_WAITKIND_NO_RESUMED.
5125
d763de10
JB		 51262014-02-26 Joel Brobecker <brobecker@adacore.com>
5127
5128 * win32-low.c (psapi_get_dll_name,
5129 * win32_CreateToolhelp32Snapshot): Delete.
5130 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5131 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5132 Delete.
5133 (handle_load_dll): Add function description.
5134 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5135
850a0f76
JB		 51362014-02-26 Joel Brobecker <brobecker@adacore.com>
5137
5138 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5139 Add comment.
5140 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5141 base address when calling win32_add_one_solib.
5142 (handle_load_dll): Delete local variable load_addr.
5143 Remove 0x1000 offset applied to DLL base address when calling
5144 win32_add_one_solib.
5145 (handle_unload_dll): Add comment.
5146
f25b3fc3
JB		 51472014-02-26 Joel Brobecker <brobecker@adacore.com>
5148
5149 * win32-low.c (win32_add_all_dlls): Renames
5150 win32_ensure_ntdll_loaded. Rewrite function documentation.
5151 Adjust implementation to always load all DLLs.
5152 Add 0x1000 offset to DLL base address when calling
5153 win32_add_one_solib.
5154 (child_initialization_done): New static global.
5155 (do_initial_child_stuff): Set child_initialization_done to
5156 zero during child initialization, and 1 after. Replace call
5157 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5158 Add comment.
5159 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5160 (handle_unload_dll): Add function documentation.
5161 (get_child_debug_event): Ignore load and unload DLL events
5162 during child initialization.
5163
d86d4aaf
DE		 51642014-02-20 Doug Evans <dje@google.com>
5165
3bc32da3 5166 Remove global all_lwps.
d86d4aaf
DE		 5167 * inferiors.h (ptid_of): Move here from linux-low.h.
5168 (pid_of, lwpid_of): Ditto.
5169 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5170 parameter is a struct thread_info * now.
5171 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5172 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5173 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5174 directly.
5175 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5176 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5177 * linux-arm-low.c (update_registers_callback): Update, "entry"
5178 parameter is a struct thread_info * now.
5179 Fetch lwpid from current_inferior directly.
5180 (arm_insert_point): Pass &all_threads to find_inferior instead of
5181 &all_lwps.
5182 (arm_remove_point): Ditto.
5183 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5184 (arm_prepare_to_resume): Fetch pid from thread.
5185 (arm_read_description): Fetch lwpid from current_inferior directly.
5186 * linux-low.c (all_lwps): Delete.
5187 (delete_lwp): Delete call to remove_inferior.
5188 (handle_extended_wait): Fetch lwpid from thread.
5189 (add_lwp): Don't set lwp->entry.id. Remove call to
5190 add_inferior_to_list.
5191 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5192 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5193 (kill_one_lwp_callback): Ditto.
5194 (linux_kill): Don't dereference NULL pointer.
5195 Fetch ptid,lwpid from thread.
5196 (get_detach_signal): Fetch ptid from thread.
5197 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5198 Simplify call to regcache_invalidate_thread.
5199 (delete_lwp_callback): Update, "entry" parameter is a
5200 struct thread_info * now. Fetch pid from thread.
5201 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5202 (status_pending_p_callback): Update, "entry" parameter is a
5203 struct thread_info * now. Fetch ptid from thread.
5204 (find_lwp_pid): Update, "entry" parameter is a
5205 struct thread_info * now.
5206 (linux_wait_for_lwp): Fetch pid from thread.
5207 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5208 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5209 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5210 (dequeue_one_deferred_signal): Ditto.
5211 (cancel_breakpoint): Fetch ptid from current_inferior.
5212 (linux_wait_for_event): Pass &all_threads to find_inferior,
5213 not &all_lwps. Fetch ptid, lwpid from thread.
5214 (count_events_callback): Update, "entry" parameter is a
5215 struct thread_info * now.
5216 (select_singlestep_lwp_callback): Ditto.
5217 (select_event_lwp_callback): Ditto.
5218 (cancel_breakpoints_callback): Ditto.
5219 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5220 not &all_lwps.
5221 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5222 (unsuspend_one_lwp): Update, "entry" parameter is a
5223 struct thread_info * now.
5224 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5225 not &all_lwps.
5226 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5227 Fetch lwpid from thread, not lwp.
5228 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5229 Pass &all_threads to find_inferior, not &all_lwps.
5230 (send_sigstop): Fetch lwpid from thread, not lwp.
5231 (send_sigstop_callback): Update, "entry" parameter is a
5232 struct thread_info * now.
5233 (suspend_and_send_sigstop_callback): Ditto.
5234 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5235 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5236 struct thread_info * now.
5237 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5238 from thread, lwp.
5239 (lwp_running): Update, "entry" parameter is a
5240 struct thread_info * now.
5241 (stop_all_lwps): Fetch ptid from thread.
5242 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5243 (linux_resume_one_lwp): Fetch lwpid from thread.
5244 (linux_set_resume_request): Update, "entry" parameter is a
5245 struct thread_info * now. Fetch pid, lwpid from thread.
5246 (resume_status_pending_p): Update, "entry" parameter is a
5247 struct thread_info * now.
5248 (need_step_over_p): Ditto. Fetch lwpid from thread.
5249 (start_step_over): Fetch lwpid from thread.
5250 (linux_resume_one_thread): Update, "entry" parameter is a
5251 struct thread_info * now. Fetch lwpid from thread.
5252 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5253 (proceed_one_lwp): Update, "entry" parameter is a
5254 struct thread_info * now. Fetch lwpid from thread.
5255 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5256 struct thread_info * now.
5257 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5258 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5259 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5260 directly.
5261 (regsets_store_inferior_registers): Ditto.
5262 (fetch_register, store_register): Ditto.
5263 (linux_read_memory, linux_write_memory): Ditto.
5264 (linux_request_interrupt): Ditto.
5265 (linux_read_auxv): Ditto.
5266 (linux_xfer_siginfo): Ditto.
5267 (linux_qxfer_spu): Ditto.
5268 (linux_qxfer_libraries_svr4): Ditto.
5269 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5270 moved to inferiors.h.
5271 (get_lwp): Delete.
5272 (get_thread_lwp): Update.
5273 (struct lwp_info): Delete member "entry". Simplify comment for
5274 member "thread".
5275 (all_lwps): Delete.
5276 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5277 current_inferior directly.
5278 (update_watch_registers_callback): Update, "entry" parameter is a
5279 struct thread_info * now. Fetch pid from thread.
5280 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5281 (mips_insert_point): Fetch lwpid from current_inferior.
5282 Pass &all_threads to find_inferior, not &all_lwps.
5283 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5284 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5285 directly.
5286 (mips_stopped_data_address): Ditto.
5287 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5288 directly.
5289 * linux-tile-low.c (tile_arch_setup): Ditto.
5290 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5291 (update_debug_registers_callback): Update, "entry" parameter is a
5292 struct thread_info * now. Fetch pid from thread.
5293 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5294 Pass &all_threads to find_inferior, not &all_lwps.
5295 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5296 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5297 Pass &all_threads to find_inferior, not &all_lwps.
5298 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5299 (i386_dr_low_get_status): Ditto.
5300 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5301 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5302 (x86_linux_read_description): Ditto.
5303 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5304
3b8361aa
DE		 53052014-02-20 Doug Evans <dje@google.com>
5306
5307 * inferiors.c (get_first_inferior): Fix buglet.
5308
f7667f0d
DE		 53092014-02-19 Doug Evans <dje@google.com>
5310
5311 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5312 * inferiors.c (add_thread): Change result type to struct thread_info *.
5313 All callers updated.
5314 (add_lwp): Call add_thread here instead of in callers.
5315 All callers updated.
5316 * linux-low.h (get_lwp_thread): Rewrite.
5317 (struct lwp_info): New member "thread".
5318
b3312d80
DE		 53192014-02-19 Doug Evans <dje@google.com>
5320
5321 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5322 All callers updated.
5323
ecc6f45c
DE		 53242014-02-19 Doug Evans <dje@google.com>
5325
5326 * inferiors.c (add_thread): Fix whitespace.
5327
649ebbca
DE		 53282014-02-19 Doug Evans <dje@google.com>
5329
5330 * dll.c (clear_dlls): Replace accessing list implemention details
5331 with API function.
5332 * gdbthread.h (get_first_thread): Declare.
5333 * inferiors.c (for_each_inferior_with_data): New function.
5334 (get_first_thread): New function.
5335 (find_thread_ptid): Simplify.
5336 (get_first_inferior): New function.
5337 (clear_list): Delete.
5338 (one_inferior_p): New function.
5339 (clear_inferior_list): New function.
5340 (clear_inferiors): Update.
5341 * inferiors.h (for_each_inferior_with_data): Declare.
5342 (clear_inferior_list): Declare.
5343 (one_inferior_p): Declare.
5344 (get_first_inferior): Declare.
5345 * linux-low.c (linux_wait_for_event): Replace accessing list
5346 implemention details with API function.
5347 * server.c (target_running): Ditto.
5348 (accumulate_file_name_length): New function.
5349 (emit_dll_description): New function.
5350 (handle_qxfer_libraries): Replace accessing list implemention
5351 details with API function.
5352 (handle_qxfer_threads_worker): New function.
5353 (handle_qxfer_threads_proper): Replace accessing list implemention
5354 details with API function.
5355 (handle_query): Ditto.
5356 (visit_actioned_threads_callback_ftype): New typedef.
5357 (visit_actioned_threads_data): New struct.
5358 (visit_actioned_threads): Rewrite to be find_inferior callback.
5359 (resume): Call find_inferior.
5360 (handle_status): Replace accessing list implemention
5361 details with API function.
5362 (process_serial_event): Replace accessing list implemention details
5363 with API function.
5364 * target.c (set_desired_inferior): Replace accessing list implemention
5365 details with API function.
5366 * tracepoint.c (same_process_p): New function.
5367 (gdb_agent_about_to_close): Replace accessing list implemention
5368 details with API function.
5369 * win32-low.c (child_delete_thread): Replace accessing list
5370 implemention details with API function.
5371 (match_dll_by_basename): New function.
5372 (dll_is_loaded_by_basename): New function.
5373 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5374 details call to dll_is_loaded_by_basename.
5375
80894984
DE		 53762014-02-19 Doug Evans <dje@google.com>
5377
5378 * dll.h (struct dll_info): Add comment.
5379 * gdbthread.h (struct thread_info): Add comment.
5380 (current_ptid): Simplify.
5381 * inferiors.c (add_process): Update.
5382 (remove_process): Update.
5383 * inferiors.h (struct process_info): Rename member "head" to "entry".
5384 * linux-low.c (delete_lwp): Update.
5385 (add_lwp): Update.
5386 (last_thread_of_process_p): Update.
5387 (kill_one_lwp_callback, linux_kill): Update.
5388 (status_pending_p_callback): Update.
5389 (wait_for_sigstop): Update. Simplify read of ptid.
5390 (start_step_over): Update.
5391 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5392 (get_lwp_thread): Update.
5393 (struct lwp_info): Rename member "head" to "entry".
5394 * regcache.h (inferior_list_entry): Delete.
5395 * server.c (kill_inferior_callback): Update.
5396 (detach_or_kill_inferior_callback): Update.
5397 (print_started_pid): Update.
5398 (print_attached_pid): Update.
5399 (process_serial_event): Simplify read of ptid.
5400 * thread-db.c (thread_db_create_event): Update.
5401 (thread_db_get_tls_address): Update.
5402 * win32-low.c (current_inferior_ptid): Simplify.
5403
46917d26
TT		 54042014-02-19 Tom Tromey <tromey@redhat.com>
5405
5406 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5407 argument.
5408 (target_supports_btrace): Update.
5409
0759a81e
YQ		 54102014-02-14 Yao Qi <yao@codesourcery.com>
5411
5412 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5413 (rsp-low-ipa.o): New target.
5414
a7191e8b
TT		 54152014-02-12 Tom Tromey <tromey@redhat.com>
5416
5417 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5418 convert_ascii_to_int.
5419 * regcache.c (registers_to_string): Likewise.
5420 * remote-utils.c (decode_M_packet): Likewise.
5421 * server.c (process_serial_event): Likewise.
5422
ff0e980e
TT		 54232014-02-12 Tom Tromey <tromey@redhat.com>
5424
5425 * server.c (handle_query, handle_v_run): Use hex2bin, not
5426 unhexify.
5427 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5428
e9371aff
TT		 54292014-02-12 Tom Tromey <tromey@redhat.com>
5430
5431 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5432 convert_int_to_ascii.
5433 * regcache.c (registers_to_string, collect_register_as_string):
5434 Likewise.
5435 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5436 Likewise.
5437 * server.c (process_serial_event): Likewise.
5438 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5439 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5440
971dc0b8
TT		 54412014-02-12 Tom Tromey <tromey@redhat.com>
5442
5443 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5444 bin2hex, not hexify.
5445 * tracepoint.c (cmd_qtstatus): Likewise.
5446
0a822afb
TT		 54472014-02-12 Tom Tromey <tromey@redhat.com>
5448
5449 * remote-utils.c (monitor_output): Pass explicit length to
5450 hexify.
5451
9c3d6531
TT		 54522014-02-12 Tom Tromey <tromey@redhat.com>
5453
5454 * tracepoint.c: Include rsp-low.h.
5455 * server.c: Include rsp-low.h.
5456 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5457 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5458 declare.
5459 * remote-utils.c: Include rsp-low.h.
5460 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5461 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5462 (convert_int_to_ascii, convert_ascii_to_int): Move to
5463 common/rsp-low.c.
5464 * regcache.c: Include rsp-low.h.
5465 * ax.c: Include rsp-low.h.
5466 * Makefile.in (SFILES): Add common/rsp-low.c.
5467 (OBS): Add rsp-low.o.
5468 (rsp-low.o): New target.
5469
01fd3ea5
TT		 54702014-02-12 Tom Tromey <tromey@redhat.com>
5471
5472 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5473 Include print-utils.h.
5474 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5475 (plongest, thirty_two, phex_nz): Remove.
5476 * Makefile.in (SFILES): Add common/print-utils.c.
5477 (OBS): Add print-utils.o.
5478 (print-utils-ipa.o): New target.
5479 (print-utils.o): New target.
5480 (IPA_OBJS): Add print-utils-ipa.o.
5481
e99dc820
TT		 54822014-02-06 Tom Tromey <tromey@redhat.com>
5483
5484 * Makefile.in (SFILES): Fix indentation.
5485
ee1e2d4f
DE		 54862014-02-05 Doug Evans <dje@google.com>
5487
5488 * linux-low.c (linux_wait_for_event): Improve comment.
5489 (linux_wait_1): Keep current_inferior in sync with event_child.
5490
f5a02773
DE		 54912014-01-22 Doug Evans <dje@google.com>
5492
5493 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5494
87ce2a04
DE		 54952014-01-22 Doug Evans <dje@google.com>
5496
5497 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5498 * configure: Regenerate.
5499 * config.in: Regenerate.
5500 * Makefile.in (SFILES): Add debug.c.
5501 (OBS): Add debug.o.
5502 * debug.c: New file.
5503 * debug.h: New file.
5504 * linux-aarch64-low.c (*): Update all debugging printfs to use
5505 debug_printf instead of fprintf.
5506 * linux-arm-low.c (*): Ditto.
5507 * linux-cris-low.c (*): Ditto.
5508 * linux-crisv32-low.c (*): Ditto.
5509 * linux-m32r-low.c (*): Ditto.
5510 * linux-sparc-low.c (*): Ditto.
5511 * linux-x86.c (*): Ditto.
5512 * linux-low.c (*): Ditto.
5513 (linux_wait_1): Add calls to debug_enter, debug_exit.
5514 (linux_wait): Remove redundant debugging printf.
5515 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5516 (linux_resume, unstop_all_lwps): Ditto.
5517 * mem-break.c (*): Update all debugging printfs to use
5518 debug_printf instead of fprintf.
5519 * remote-utils.c (*): Ditto.
5520 * thread-db.c (*): Ditto.
5521 * server.c #include <ctype.h>, "gdb_vecs.h".
5522 (debug_threads): Moved to debug.c.
5523 (*): Update all debugging printfs to use debug_printf instead of
5524 fprintf.
5525 (start_inferior): Replace call to fflush with call to debug_flush.
5526 (monitor_show_help): Mention set debug-format.
5527 (parse_debug_format_options): New function.
5528 (handle_monitor_command): Handle "monitor set debug-format".
5529 (gdbserver_usage): Mention --debug-format.
5530 (main): Parse --debug-format.
5531 * server.h (debug_threads): Declaration moved to debug.h.
5532 #include "debug.h".
5533 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5534 trace_debug_1 that uses debug_printf.
5535 (tracepoint_look_up_symbols): Update all debugging printfs to use
5536 debug_printf instead of fprintf.
5537
e671835b
BS		 55382014-01-20 Baruch Siach <baruch@tkos.co.il>
5539
5540 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5541 sys/ptrace.h.
5542
b5737fa9
PA		 55432014-01-17 Pedro Alves <palves@redhat.com>
5544
ea38d2a9 5545 PR build/16445
c7faa97a
PA		 5546 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5547 defined after including gdb_proc_service.h.
b5737fa9 5548
40ed484e
DE		 55492014-01-16 Doug Evans <dje@google.com>
5550
5551 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5552 (match_dll): Use it.
5553
969c39fb
MM		 55542014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5555
5556 * target.h (target_ops) <read_btrace>: Change parameters and
5557 return type to allow error reporting.
5558 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5559 trace reading errors on.
5560 * linux-low.c (linux_low_read_btrace): Pass trace reading
5561 errors on.
5562 (linux_low_disable_btrace): New.
5563
ab7f45ba
DE		 55642014-01-15 Doug Evans <dje@google.com>
5565
5566 * inferiors.c (thread_id_to_gdb_id): Delete.
5567 * inferiors.h (thread_id_to_gdb_id): Delete.
5568
66af0f44
EZ		 55692014-01-13 Eli Zaretskii <eliz@gnu.org>
5570
5571 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5572 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5573 versions.
5574
9939e131
PA		 55752014-01-08 Pedro Alves <palves@redhat.com>
5576
5577 * server.c (handle_status): Don't discard previous queued stop
5578 replies or thread's pending status here.
5579 (main) <disconnection>: Do it here instead.
5580
b7ea362b
PA		 55812014-01-08 Pedro Alves <palves@redhat.com>
5582
5583 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5584 * server.c (visit_actioned_threads, handle_pending_status): New
5585 function.
5586 (handle_v_cont): Factor out parts to ...
5587 (resume): ... this new function. If in all-stop, and a thread
5588 being resumed has a pending status, report it without actually
5589 resuming.
5590 (myresume): Adjust to use the new 'resume' function.
5591 (clear_pending_status_callback, set_pending_status_callback)
5592 (find_status_pending_thread_callback): New functions.
5593 (handle_status): Handle the case of multiple threads having
5594 interesting statuses to report. Report threads' real last signal
5595 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5596 with an interesting thread to report the status for, instead of
5597 always reporting the status of the first thread.
5598
28498c42
JB		 55992014-01-01 Joel Brobecker <brobecker@adacore.com>
5600
5601 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5602 * gdbreplay.c (gdbreplay_version): Likewise.
5603
f45c82da
YZ		 56042013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5605
5606 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5607 iov.iov_len with the real length in use.
5608
379a5e2d
JB		 56092013-12-13 Joel Brobecker <brobecker@adacore.com>
5610
5611 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5612 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5613 for all targets that use win32-low.c.
5614 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5615 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5616
4210d83e
PA		 56172013-12-13 Pedro Alves <palves@redhat.com>
5618
5619 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5620 if equal to TARGET_WAITKIND_LOADED.
5621 * win32-low.c (cached_status): New static global.
5622 (win32_wait): Add declaration.
5623 (do_initial_child_stuff): Flush all initial pending debug events
5624 up to the initial breakpoint.
5625 (win32_wait): If CACHED_STATUS was set, return that instead
5626 of doing a real wait. Remove the code resuming the execution
5627 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5628 during the initial phase. Also remove the code changing
5629 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5630 TARGET_WAITKIND_STOPPED.
5631
e7f0d979
YQ		 56322013-12-11 Yao Qi <yao@codesourcery.com>
5633
5634 * notif.c (handle_notif_ack): Return 0 if no notification
5635 matches.
5636
ebcf782c
DE		 56372013-11-20 Doug Evans <dje@google.com>
5638
5639 * linux-low.c (linux_set_resume_request): Fix comment.
5640
20ad9378
DE		 56412013-11-20 Doug Evans <dje@google.com>
5642
5643 * linux-low.c (resume_status_pending_p): Tweak comment.
5644
a196ebeb
WT		 56452013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5646
5647 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5648 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5649 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5650 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5651 (srv_amd64_regobj): Add amd64-mpx.o.
5652 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5653 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5654 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5655 * i387-fp.c (num_pl_bnd_register) Added constant.
5656 (num_pl_bnd_cfg_registers) Added constant.
5657 (struct i387_xsave) Added reserved area and MPX fields.
5658 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5659 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5660 function.
5661 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5662 (init_registers_amd64_mpx_linux): Declare new function.
5663 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5664 (x86_64_regmap): Add MPX registers.
5665 (x86_linux_read_description): Add MPX case.
5666 (initialize_low_arch): Initialize MPX targets.
5667
0080a2f6
TT		 56682013-11-18 Tom Tromey <tromey@redhat.com>
5669
5670 * configure: Rebuild.
5671 * configure.ac: Don't check for stdlib.h.
5672 * gdbreplay.c: Unconditionally include stdlib.h.
5673
2978b111
TT		 56742013-11-18 Tom Tromey <tromey@redhat.com>
5675
5676 * config.in: Rebuild.
5677 * configure: Rebuild.
5678 * configure.ac: Don't use AC_HEADER_DIRENT.
5679
a3d08894
TT		 56802013-11-18 Tom Tromey <tromey@redhat.com>
5681
5682 * server.h: Don't check HAVE_STRING_H.
5683 * gdbreplay.c: Don't check HAVE_STRING_H.
5684 * configure: Rebuild.
5685
0a5dd17d
TT		 56862013-11-18 Tom Tromey <tromey@redhat.com>
5687
5688 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5689 LIBGNU.
5690
1bd2f0ba
TT		 56912013-11-08 Tom Tromey <tromey@redhat.com>
5692
5693 * configure, config.in: Rebuild.
5694 * configure.ac: Remove unused configury.
5695
3266f10b
TT		 56962013-11-08 Tom Tromey <tromey@redhat.com>
5697
5698 * acinclude.m4: Include common.m4, codeset.m4.
5699 * configure, config.in: Rebuild.
5700 * configure.ac: Use GDB_AC_COMMON.
5701
6682d959
AA		 57022013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5703
5704 * linux-s390-low.c (HWCAP_S390_TE): New define.
5705 (s390_arch_setup): Consider the TE field in the HWCAP for
5706 determining 'have_regset_tdb'.
5707
fd0a4d76
SDJ		 57082013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5709
5710 PR gdb/16014
5711 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5712 call to sizeof.
5713
1a3d890b
PA		 57142013-10-02 Pedro Alves <palves@redhat.com>
5715
5716 * server.c (process_serial_event): Don't output "GDBserver
5717 exiting" if GDB is connected through stdio.
5718 * target.c (mywait): Likewise, be silent if GDB is connected
5719 through stdio.
5720
97ad4581
JB		 57212013-10-01 Joel Brobecker <brobecker@adacore.com>
5722
5723 * lynx-low.c (lynx_add_threads_after_attach): New function.
5724 (lynx_attach): Remove call to add_thread. Add call to
5725 lynx_add_threads_after_attach instead.
5726
5b4e221c
MF		 57272013-09-28 Mike Frysinger <vapier@gentoo.org>
5728
5729 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5730 * config.in, configure: Regenerated.
5731
ee47b2f8
YQ		 57322013-09-18 Yao Qi <yao@codesourcery.com>
5733
5734 PR server/15959
5735 * server.c (start_inferior): Clear 'resume_info'.
5736
d6707650 57372013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5738
d6707650
JW		 5739 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5740 for each register.
5741
9243dd0e 57422013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5743
9243dd0e
JW		 5744 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5745 linux-tile-low.o to srv_tgtobj.
5746
c623a6ef
WN		 57472013-09-16 Will Newton <will.newton@linaro.org>
5748
5749 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5750 out regs.
5751
fb71d39e
PA		 57522013-09-06 Pedro Alves <palves@redhat.com>
5753
5754 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5755 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5756 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5757 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5758 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5759 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5760
8e7e9910
PA		 57612013-09-06 Pedro Alves <palves@redhat.com>
5762
5763 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5764 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5765
7c3a12ca
PA		 57662013-09-06 Pedro Alves <palves@redhat.com>
5767
5768 * linux-amd64-ipa.c: Include tracepoint.h.
5769 * linux-i386-ipa.c: Include tracepoint.h.
5770
8eb3d7b6
RW		 57712013-09-06 Ricard Wanderlof <ricardw@axis.com>
5772
5773 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5774 (ps_get_thread_area): New function.
5775
eddddb9d
RW		 57762013-09-06 Ricard Wanderlof <ricardw@axis.com>
5777
5778 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5779 (initialize_low_arch): Call init_registers_crisv32 rather than
5780 init_register_crisv32.
5781
533b0600
PA		 57822013-09-05 Pedro Alves <palves@redhat.com>
5783
5784 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5785 to ...
5786 * hostio.h: ... this new file.
5787 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5788 win32-low.c: Include hostio.h.
5789
0ce3d3b5
PA		 57902013-09-05 Pedro Alves <palves@redhat.com>
5791
5792 * server.h (gdb_client_data, handler_func, callback_handler_func)
5793 (delete_file_handler, add_file_handler, append_callback_event)
5794 (delete_callback_event, start_event_loop, initialize_event_loop):
5795 Move to event-loop.h and include it.
5796 * event-loop.h: New file.
5797
799cdc37
PA		 57982013-09-05 Pedro Alves <palves@redhat.com>
5799
5800 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5801 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5802 (loaded_dll, unloaded_dll): Move to ...
5803 * dll.h: ... this new file.
5804 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5805
6a6bbd9d
PA		 58062013-09-05 Pedro Alves <palves@redhat.com>
5807
5808 * server.h (current_process, get_thread_process, all_processes)
5809 (add_inferior_to_list, for_each_inferior, current_inferior)
5810 (remove_inferior, add_process, remove_process, find_process_pid)
5811 (have_started_inferiors_p, have_attached_inferiors_p)
5812 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5813 (clear_inferiors, find_inferior, find_inferior_id)
5814 (inferior_target_data, set_inferior_target_data)
5815 (inferior_regcache_data, set_inferior_regcache_data): Move to
5816 inferiors.h, and include it.
5817 * inferiors.h: New file.
5818
f699aaba
PA		 58192013-09-05 Pedro Alves <palves@redhat.com>
5820
5821 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5822 Move ...
72f4393d 5823 * ax.h: ... here.
f699aaba 5824
c144c7a0
PA		 58252013-09-05 Pedro Alves <palves@redhat.com>
5826
5827 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5828 tracepoint.h.
5829 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5830 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5831 (handle_tracepoint_general_set, handle_tracepoint_query)
5832 (tracepoint_finished_step, tracepoint_was_hit)
5833 (release_while_stepping_state_list, current_traceframe)
5834 (in_readonly_region, traceframe_read_mem)
5835 (fetch_traceframe_registers, traceframe_read_sdata)
5836 (traceframe_read_info, struct fast_tpoint_collect_status)
5837 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5838 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5839 (supply_fast_tracepoint_registers)
5840 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5841 (ipa_tdesc, claim_trampoline_space)
5842 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5843 (agent_mem_read, agent_get_trace_state_variable_value)
5844 (agent_set_trace_state_variable_value, agent_tsv_read)
5845 (agent_mem_read_string, get_raw_reg_func_addr)
5846 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5847 * tracepoint.h: ... this new file.
5848
ff42e6ab
PA		 58492013-09-05 Pedro Alves <palves@redhat.com>
5850
5851 * server.h (perror_with_name, error, fatal, warning, paddress)
5852 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5853 include it.
5854 * utils.h: New file.
5855
541af0f4
PA		 58562013-09-05 Pedro Alves <palves@redhat.com>
5857
5858 * server.h (remote_debug, noack_mode, transport_is_reliable)
5859 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5860 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5861 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5862 (write_enn, initialize_async_io, enable_async_io)
5863 (disable_async_io, check_remote_input_interrupt_request)
5864 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5865 (dead_thread_notify, prepare_resume_reply)
5866 (decode_address_to_semicolon, decode_address, decode_m_packet)
5867 (decode_M_packet, decode_X_packet, decode_xfer_write)
5868 (decode_search_memory_packet, unhexify, hexify)
5869 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5870 (look_up_one_symbol, relocate_instruction)
5871 (monitor_output): Move to remote-utils.h, and include it.
5872 * remote-utils.h: New file.
5873
eebdf26b
PA		 58742013-09-05 Pedro Alves <palves@redhat.com>
5875
5876 * server.h (_): Delete.
5877
3aafd2ff
PA		 58782013-09-02 Pedro Alves <palves@redhat.com>
5879
5880 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5881 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5882 allocated.
5883 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5884
cee83bcb
PM		 58852013-09-02 Pierre Muller <muller@sourceware.org>
5886
5887 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5888 or WriteProcessMemory complete successfully and handle
5889 ERROR_PARTIAL_COPY error.
5890
9a13b2fa
PA		 58912013-09-02 Pedro Alves <palves@redhat.com>
5892
5893 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5894 error instead of EIO.
5895
602e3198
JK		 58962013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5897
5898 PR server/15604
5899 * linux-low.c: Include filestuff.h.
5900 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5901 * lynx-low.c: Include filestuff.h.
5902 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5903 * server.c: Include filestuff.h.
5904 (main): Call notice_open_fds.
5905 * spu-low.c: Include filestuff.h.
5906 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5907
96d7229d
LM		 59082013-08-22 Luis Machado <lgustavo@codesourcery.com>
5909
5910 * Makefile.in: Explain why ../target and ../nat are not
5911 listed as include file search paths.
5912 (linux-waitpid.o): New object file rule.
5913 * configure.srv (srv_native_linux_obj): New variable.
5914 Replace all occurrences of linux native object files with
5915 $srv_native_linux_obj.
5916 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5917 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5918 (linux_enable_event_reporting): Remove declaration.
5919 (my_waitpid): Moved to common/linux-waitpid.c.
5920 (linux_wait_for_event): Pass ptid when calling
5921 linux_enable_event_reporting.
5922 (linux_supports_tracefork_flag): Remove.
5923 (linux_enable_event_reporting): Likewise.
5924 (linux_tracefork_grandchild): Remove.
5925 (STACK_SIZE): Moved to common/linux-ptrace.c.
5926 (linux_tracefork_child): Remove.
5927 (linux_test_for_tracefork): Remove.
5928 (linux_look_up_symbols): Call linux_supports_traceclone.
5929 (initialize_low): Remove call to linux_test_for_tracefork.
5930 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5931 common/linux-ptrace.h.
5932 (PTRACE_TYPE_ARG4): Likewise.
5933 Include linux-ptrace.h.
5934
32940073
PA		 59352013-08-21 Pedro Alves <palves@redhat.com>
5936
5937 * config.in: Renegerate.
5938
33b60d58 59392013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5940
33b60d58
LM		 5941 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5942 (SFILES): Remove $(srcdir)/common/target-common.c and
5943 add $(srcdir)/target/waitstatus.c.
5944 (OBS): Remove target-common.o and add waitstatus.o.
5945 (server_h): Remove $(srcdir)/../common/target-common.h and
5946 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5947 and $(srcdir)/../target/waitstatus.h.
5948 (target-common.o): Remove.
5949 (waitstatus.o): New target object file.
5950 * target.h: Do not include target-common.h and
5951 include target/resume.h, target/wait.h and
5952 target/waitstatus.h.
5953
b8e1b30e
LM		 59542013-08-13 Luis Machado <lgustavo@codesourcery.com>
5955
5956 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5957 to PTRACE_TYPE_ARG3.
5958 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5959 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5960 PTRACE_TYPE_ARG4.
5961 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5962 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5963
7a60ad40
YQ		 59642013-07-27 Jie Zhang <jie@codesourcery.com>
5965 Daniel Jacobowitz <dan@codesourcery.com>
5966 Yao Qi <yao@codesourcery.com>
5967
5968 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5969 (mips-linux-watch.o): New rule.
5970 (mips_linux_watch_h): New variable.
5971 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5972 srv_tgtobj.
5973 * linux-mips-low.c: Include mips-linux-watch.h.
5974 (struct arch_process_info, struct arch_lwp_info): New.
5975 (update_watch_registers_callback): New function.
5976 (mips_linux_new_process, mips_linux_new_thread) New functions.
5977 (mips_linux_prepare_to_resume, mips_insert_point): New
5978 functions.
5979 (mips_remove_point, mips_stopped_by_watchpoint): New
5980 functions.
5981 (rsp_bp_type_to_target_hw_bp_type): New function.
5982 (mips_stopped_data_address): New function.
5983 (the_low_target): Add watchpoint support functions.
5984
de6f69ad
YQ		 59852013-07-27 Yao Qi <yao@codesourcery.com>
5986
5987 * i386-low.c: Include break-common.h.
5988 (enum target_hw_bp_type): Remove.
5989
3360c0bf
LM		 59902013-07-24 Luis Machado <lgustavo@codesourcery.com>
5991
5992 * Makefile.in (SFILES): /common/target-common.c.
5993 (OBS): Add target-common.o.
5994 (server_h): Add $(srcdir)/../common/target-common.h.
5995 (target-common.o): New target.
5996 * server.c (queue_stop_reply_callback): Free
5997 status string after use.
5998 * target.c (target_waitstatus_to_string): Remove.
5999 * target.h: Include target-common.h.
6000 (resume_kind): Likewise.
6001 (target_waitkind): Likewise.
6002 (target_waitstatus): Likewise.
6003 (TARGET_WNOHANG): Likewise.
6004
bd885420
YQ		 60052013-07-04 Yao Qi <yao@codesourcery.com>
6006
6007 * Makefile.in (host_alias): Use @host_noncanonical@.
6008 (target_alias): Use @target_noncanonical@.
6009 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6010 ACX_NONCANONICAL_HOST.
6011 * configure: Regenerated.
6012
6013 Revert:
6014 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6015
6016 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6017 * configure: Rebuild.
6018 * Makefile.in (version_host, version_target): Get from configure.
6019 (version.c): Use $(version_host) and $(version_target).
6020
17ef446e
PA		 60212013-07-03 Pedro Alves <palves@redhat.com>
6022
6023 * Makefile.in (config.status): Depend on development.sh.
6024 * acinclude.m4: Include libmcheck.m4.
6025 * configure: Regenerate.
6026
7a9a7487
MG		 60272013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6028
6029 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6030 attribute inside the parentheses.
6031 (winapi_DebugSetProcessKillOnExit): Ditto.
6032 (winapi_DebugBreakProcess): Ditto.
6033 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 6034
49b64de6
MG		 60352013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6036
6037 * notif.h (notif_event): Add a dummy member to avoid compiler
6038 errors.
6039
d5749ee7
PA		 60402013-07-01 Pedro Alves <palves@redhat.com>
6041
6042 * hostio.c (HOSTIO_PATH_MAX): Define.
6043 (require_filename, handle_open, handle_unlink, handle_readlink):
6044 Use it.
6045
d8d2a3ee
PA		 60462013-07-01 Pedro Alves <palves@redhat.com>
6047
6048 * server.h: Include "pathmax.h".
6049 * linux-low.c: Don't include sys/param.h.
6050 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6051 MAXPATHLEN.
6052 * win32-low.c: Don't include sys/param.h.
6053 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6054
bc7dea8d
PA		 60552013-07-01 Pedro Alves <palves@redhat.com>
6056
6057 * event-loop.c: Don't check HAVE_UNISTD_H before including
6058 <unistd.h>.
6059 * gdbreplay.c: Likewise.
6060 * remote-utils.c: Likewise.
6061 * server.c: Likewise.
6062 * configure.ac: Don't check for unistd.h.
6063 * configure: Regenerate.
6064
d6c2da54
TT		 60652013-06-28 Tom Tromey <tromey@redhat.com>
6066
6067 * Makefile.in (version.c): Use version.in, not
6068 common/version.in.
6069
257b6bec
MG		 60702013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6071
6072 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6073 * configure: Rebuild.
6074 * Makefile.in (version_host, version_target): Get from configure.
6075 (version.c): Use $(version_host) and $(version_target).
6076
86ebe149
DK		 60772013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6078
6079 Fix trace-status to output user name without trailing colon.
6080 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6081
f30aa5af
DK		 60822013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6083
6084 Fix trace-status to output proper start-time and stop-time.
6085 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6086 output start time and stop time in hex as gdb expects.
6087
28a93511
YQ		 60882013-06-26 Pedro Alves <pedro@codesourcery.com>
6089
6090 * tracepoint.c (build_traceframe_info_xml): Output trace state
6091 variables present in the trace buffer.
6092
01208463
TT		 60932013-06-24 Tom Tromey <tromey@redhat.com>
6094
6095 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6096 create-version.sh.
6097 (version.o): Remove.
6098 * gdbreplay.c: Include version.h.
6099 (version, host_name): Don't declare.
6100 * server.h: Include version.h.
6101 (version, host_name): Don't declare.
6102
760256f9
PA		 61032013-06-12 Pedro Alves <palves@redhat.com>
6104
6105 * linux-x86-low.c (linux_is_elf64): Delete global.
6106 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6107 with local linux_pid_exe_is_elf_64_file use.
6108
030031ee
PA		 61092013-06-11 Pedro Alves <palves@redhat.com>
6110
6111 * linux-low.c (regset_disabled, disable_regset): New functions.
6112 (regsets_fetch_inferior_registers)
6113 (regsets_store_inferior_registers): Use them.
6114 (initialize_regsets_info); Don't allocate the disabled_regsets
6115 array here.
6116 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6117 comment.
6118
5da6eb0a
PA		 61192013-06-11 Pedro Alves <palves@redhat.com>
6120
6121 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6122 xmalloc.
6123
7e5aaa09
PA		 61242013-06-11 Pedro Alves <palves@redhat.com>
6125
6126 * linux-x86-low.c (initialize_low_arch): Call
6127 init_registers_x32_avx_linux.
6128
d878444c
JK		 61292013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6130
6131 Fix compatibility with Android Bionic.
6132 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6133 it is not empty.
6134
3aee8918
PA		 61352013-06-07 Pedro Alves <palves@redhat.com>
6136
5f2b57b5 6137 PR server/14823
3aee8918
PA		 6138 * Makefile.in (OBS): Add tdesc.o.
6139 (IPA_OBJS): Add tdesc-ipa.o.
6140 (tdesc-ipa.o): New rule.
6141 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6142 interface.
6143 * linux-low.c (new_inferior): Delete.
6144 (disabled_regsets, num_regsets): Delete.
6145 (linux_add_process): Adjust to set the new per-process
6146 new_inferior flag.
6147 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6148 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6149 was a stop. When calling arch_setup, switch the current inferior
6150 to the thread that got an event.
6151 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6152 (regsets_fetch_inferior_registers)
6153 (regsets_store_inferior_registers): New regsets_info parameter.
6154 Adjust to use it.
6155 (linux_register_in_regsets): New regs_info parameter. Adjust to
6156 use it.
6157 (register_addr, fetch_register, store_register): New usrregs_info
6158 parameter. Adjust to use it.
6159 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6160 parameter regs_info. Adjust to use it.
6161 (linux_fetch_registers): Get the current inferior's regs_info, and
6162 adjust to use it.
6163 (linux_store_registers): Ditto.
6164 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6165 (initialize_low): Don't initialize the target_regsets here. Call
6166 initialize_low_arch.
6167 * linux-low.h (target_regsets): Delete declaration.
6168 (struct regsets_info): New.
6169 (struct usrregs_info): New.
6170 (struct regs_info): New.
6171 (struct process_info_private) <new_inferior>: New field.
6172 (struct linux_target_ops): Delete the num_regs, regmap, and
6173 regset_bitmap fields. New field regs_info.
6174 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6175 * i387-fp.c (num_xmm_registers): Delete.
6176 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6177 calls to new interface.
6178 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6179 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6180 Infer the number of xmm registers from the regcache's target
6181 description.
6182 * i387-fp.h (num_xmm_registers): Delete.
6183 * inferiors.c (add_thread): Don't install the thread's regcache
6184 here.
6185 * proc-service.c (gregset_info): Fetch the current inferior's
6186 regs_info. Adjust to use it.
6187 * regcache.c: Include tdesc.h.
6188 (register_bytes, reg_defs, num_registers)
6189 (gdbserver_expedite_regs): Delete.
6190 (get_thread_regcache): If the thread doesn't have a regcache yet,
6191 create one, instead of aborting gdbserver.
6192 (regcache_invalidate_one): Rename to ...
6193 (regcache_invalidate_thread): ... this.
6194 (regcache_invalidate_one): New.
6195 (regcache_invalidate): Only invalidate registers of the current
6196 process.
6197 (init_register_cache): Add target_desc parameter, and use it.
6198 (new_register_cache): Ditto. Assert the target description has a
6199 non zero registers_size.
6200 (regcache_cpy): Add assertions. Adjust.
6201 (realloc_register_cache, set_register_cache): Delete.
6202 (registers_to_string, registers_from_string): Adjust.
6203 (find_register_by_name, find_regno, find_register_by_number)
6204 (register_cache_size): Add target_desc parameter, and use it.
6205 (free_register_cache_thread, free_register_cache_thread_one)
6206 (regcache_release, register_cache_size): New.
6207 (register_size): Add target_desc parameter, and use it.
6208 (register_data, supply_register, supply_register_zeroed)
6209 (supply_regblock, supply_register_by_name, collect_register)
6210 (collect_register_as_string, collect_register_by_name): Adjust.
6211 * regcache.h (struct target_desc): Forward declare.
6212 (struct regcache) <tdesc>: New field.
6213 (init_register_cache, new_register_cache): Add target_desc
6214 parameter.
6215 (regcache_invalidate_thread): Declare.
6216 (regcache_invalidate_one): Delete declaration.
6217 (regcache_release): Declare.
6218 (find_register_by_number, register_cache_size, register_size)
6219 (find_regno): Add target_desc parameter.
6220 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6221 declarations.
6222 * remote-utils.c: Include tdesc.h.
6223 (outreg, prepare_resume_reply): Adjust.
6224 * server.c: Include tdesc.h.
6225 (gdbserver_xmltarget): Delete declaration.
6226 (get_features_xml, process_serial_event): Adjust.
6227 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6228 declare.
6229 (struct process_info) <tdesc>: New field.
6230 (ipa_tdesc): Declare.
6231 * tdesc.c: New file.
6232 * tdesc.h: New file.
6233 * tracepoint.c: Include tdesc.h.
6234 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6235 (get_context_regcache): Adjust to pass ipa_tdesc down.
6236 (do_action_at_tracepoint): Adjust to get the register cache size
6237 from the context regcache's description.
6238 (traceframe_walk_blocks): Adjust to get the register cache size
6239 from the current trace frame's description.
6240 (traceframe_get_pc): Adjust to get current trace frame's
6241 description and pass it down.
6242 (gdb_collect): Adjust to get the register cache size from the
6243 IPA's description.
6244 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6245 (gdbserver_xmltarget): Delete.
6246 (initialize_low_tracepoint): Set the ipa's target description.
6247 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6248 (initialize_low_tracepoint): Set the ipa's target description.
6249 * linux-x86-low.c: Include tdesc.h.
6250 [__x86_64__] (is_64bit_tdesc): New.
6251 (ps_get_thread_area, x86_get_thread_area): Use it.
6252 (i386_cannot_store_register): Rename to ...
6253 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6254 (i386_cannot_fetch_register): Rename to ...
6255 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6256 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6257 to new interface.
6258 (target_regsets): Rename to ...
6259 (x86_regsets): ... this.
6260 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6261 interface.
6262 (x86_siginfo_fixup): Use is_64bit_tdesc.
6263 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6264 (tdesc_x32_avx_linux, tdesc_x32_linux)
6265 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6266 Declare.
6267 (x86_linux_update_xmltarget): Delete.
6268 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6269 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6270 (AMD64_LINUX_USER64_CS): New.
6271 (x86_linux_read_description): New, based on
6272 x86_linux_update_xmltarget.
6273 (same_process_callback): New.
6274 (x86_arch_setup_process_callback): New.
6275 (x86_linux_update_xmltarget): New.
6276 (x86_regsets_info): New.
6277 (amd64_linux_regs_info): New.
6278 (i386_linux_usrregs_info): New.
6279 (i386_linux_regs_info): New.
6280 (x86_linux_regs_info): New.
6281 (x86_arch_setup): Reimplement.
6282 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6283 (x86_emit_ops): Ditto.
6284 (the_low_target): Adjust. Install x86_linux_regs_info,
6285 x86_cannot_fetch_register, and x86_cannot_store_register.
6286 (initialize_low_arch): New.
6287 * linux-ia64-low.c (tdesc_ia64): Declare.
6288 (ia64_fetch_register): Adjust.
6289 (ia64_usrregs_info, regs_info): New globals.
6290 (ia64_regs_info): New function.
6291 (the_low_target): Adjust.
6292 (initialize_low_arch): New function.
6293 * linux-sparc-low.c (tdesc_sparc64): Declare.
6294 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6295 Adjust.
6296 (sparc_arch_setup): New function.
6297 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6298 (the_low_target): Adjust.
6299 (initialize_low_arch): New function.
6300 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6301 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6302 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6303 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6304 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6305 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6306 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6307 (tdesc_powerpc_isa205_vsx64l): Declare.
6308 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6309 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6310 (ppc_set_pc, ppc_get_hwcap): Adjust.
6311 (ppc_usrregs_info): Forward declare.
6312 (!__powerpc64__) ppc_regmap_adjusted: New global.
6313 (ppc_arch_setup): Adjust to the current process'es target
6314 description.
6315 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6316 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6317 (ppc_store_evrregset): Adjust.
6318 (target_regsets): Rename to ...
6319 (ppc_regsets): ... this, and make static.
6320 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6321 (ppc_regs_info): New function.
6322 (the_low_target): Adjust.
6323 (initialize_low_arch): New function.
6324 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6325 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6326 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6327 (tdesc_s390x_linux64v2): Declare.
6328 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6329 (s390_fill_gregset, s390_store_last_break): Adjust.
6330 (target_regsets): Rename to ...
6331 (s390_regsets): ... this, and make static.
6332 (s390_get_pc, s390_set_pc): Adjust.
6333 (s390_get_hwcap): New target_desc parameter, and use it.
6334 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6335 (s390_arch_setup): Adjust to set the current process'es target
6336 description. Don't adjust the regmap.
6337 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6338 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6339 (regs_info_3264): New globals.
6340 (s390_regs_info): New function.
6341 (the_low_target): Adjust.
6342 (initialize_low_arch): New function.
6343 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6344 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6345 [__mips64] (init_registers_mips_linux)
6346 (init_registers_mips_dsp_linux): Delete defines.
6347 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6348 (have_dsp): New global.
6349 (mips_read_description): New, based on mips_arch_setup.
6350 (mips_arch_setup): Reimplement.
6351 (get_usrregs_info): New function.
6352 (mips_cannot_fetch_register, mips_cannot_store_register)
6353 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6354 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6355 (target_regsets): Rename to ...
6356 (mips_regsets): ... this, and make static.
6357 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6358 (dsp_regs_info, regs_info): New globals.
6359 (mips_regs_info): New function.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6363 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6364 Declare.
6365 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6366 (arm_read_description): New, with bits factored from
6367 arm_arch_setup.
6368 (arm_arch_setup): Reimplement.
6369 (target_regsets): Rename to ...
6370 (arm_regsets): ... this, and make static.
6371 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6372 (arm_regs_info): New function.
6373 (the_low_target): Adjust.
6374 (initialize_low_arch): New function.
6375 * linux-m68k-low.c (tdesc_m68k): Declare.
6376 (target_regsets): Rename to ...
6377 (m68k_regsets): ... this, and make static.
6378 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6379 (m68k_regs_info): New function.
6380 (m68k_arch_setup): New function.
6381 (the_low_target): Adjust.
6382 (initialize_low_arch): New function.
6383 * linux-sh-low.c (tdesc_sharch): Declare.
6384 (target_regsets): Rename to ...
6385 (sh_regsets): ... this, and make static.
6386 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6387 (sh_regs_info, sh_arch_setup): New functions.
6388 (the_low_target): Adjust.
6389 (initialize_low_arch): New function.
6390 * linux-bfin-low.c (tdesc_bfin): Declare.
6391 (bfin_arch_setup): New function.
6392 (bfin_usrregs_info, regs_info): New globals.
6393 (bfin_regs_info): New function.
6394 (the_low_target): Adjust.
6395 (initialize_low_arch): New function.
6396 * linux-cris-low.c (tdesc_cris): Declare.
6397 (cris_arch_setup): New function.
6398 (cris_usrregs_info, regs_info): New globals.
6399 (cris_regs_info): New function.
6400 (the_low_target): Adjust.
6401 (initialize_low_arch): New function.
6402 * linux-cris-low.c (tdesc_crisv32): Declare.
6403 (cris_arch_setup): New function.
6404 (cris_regsets_info, 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-m32r-low.c (tdesc_m32r): Declare.
6409 (m32r_arch_setup): New function.
6410 (m32r_usrregs_info, regs_info): New globals.
6411 (m32r_regs_info): Adjust.
6412 (initialize_low_arch): New function.
6413 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6414 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6415 (tic6x_usrregs_info): Forward declare.
6416 (tic6x_read_description): New function, based on ...
6417 (tic6x_arch_setup): ... this. Reimplement.
6418 (target_regsets): Rename to ...
6419 (tic6x_regsets): ... this, and make static.
6420 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6421 (tic6x_regs_info): New function.
6422 (the_low_target): Adjust.
6423 (initialize_low_arch): New function.
6424 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6425 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6426 (target_regsets): Rename to ...
6427 (xtensa_regsets): ... this, and make static.
6428 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6429 globals.
6430 (xtensa_arch_setup, xtensa_regs_info): New functions.
6431 (the_low_target): Adjust.
6432 (initialize_low_arch): New function.
6433 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6434 (nios2_arch_setup): Set the current process'es tdesc.
6435 (target_regsets): Rename to ...
6436 (nios2_regsets): ... this.
6437 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6438 (nios2_regs_info): New function.
6439 (the_low_target): Adjust.
6440 (initialize_low_arch): New function.
a261b8f5
PA		 6441 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6442 (aarch64_arch_setup): Set the current process'es tdesc.
6443 (target_regsets): Rename to ...
6444 (aarch64_regsets): ... this.
6445 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6446 (aarch64_regs_info): New function.
6447 (the_low_target): Adjust.
6448 (initialize_low_arch): New function.
3aee8918
PA		 6449 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6450 globals.
6451 (target_regsets): Rename to ...
6452 (tile_regsets): ... this.
6453 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6454 (tile_regs_info): New function.
6455 (tile_arch_setup): Set the current process'es tdesc.
6456 (the_low_target): Adjust.
6457 (initialize_low_arch): New function.
6458 * spu-low.c (tdesc_spu): Declare.
6459 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6460 * win32-arm-low.c (tdesc_arm): Declare.
6461 (arm_arch_setup): New function.
6462 (the_low_target): Install arm_arch_setup instead of
6463 init_registers_arm.
6464 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6465 (init_windows_x86): Rename to ...
6466 (i386_arch_setup): ... this. Set `win32_tdesc'.
6467 (the_low_target): Adjust.
6468 * win32-low.c (win32_tdesc): New global.
6469 (child_add_thread): Don't create the thread cache here.
6470 (do_initial_child_stuff): Set the new process'es tdesc.
6471 * win32-low.h (struct target_desc): Forward declare.
6472 (win32_tdesc): Declare.
6473 * lynx-i386-low.c (tdesc_i386): Declare global.
6474 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6475 * lynx-low.c (lynx_tdesc): New global.
6476 (lynx_add_process): Set the new process'es tdesc.
6477 * lynx-low.h (struct target_desc): Forward declare.
6478 (lynx_tdesc): Declare global.
6479 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6480 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6481 * nto-low.c (nto_tdesc): New global.
6482 (do_attach): Set the new process'es tdesc.
6483 * nto-low.h (struct target_desc): Forward declare.
6484 (nto_tdesc): Declare.
6485 * nto-x86-low.c (tdesc_i386): Declare.
6486 (nto_x86_arch_setup): Set `nto_tdesc'.
6487
b1fbec62
GB		 64882013-06-04 Gary Benson <gbenson@redhat.com>
6489
6490 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6491 to qSupported response when appropriate.
6492 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6493 with nonzero-length annex.
6494 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6495 arguments supplied in annex.
6496
d1ec4ce7
DE		 64972013-05-31 Doug Evans <dje@google.com>
6498
ac44adcb 6499 PR server/15594
d1ec4ce7
DE		 6500 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6501 64 bits in 64-cross-32 environment.
6502
9b25f2d3
PA		 65032013-05-28 Pedro Alves <palves@redhat.com>
6504
6505 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6506 (aarch64-without-fpu.c): Delete rule.
6507 * configure.srv (aarch64*-*-linux*): Remove references to
6508 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6509 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6510 declaration.
6511
6740dc9c
PA		 65122013-05-24 Pedro Alves <palves@redhat.com>
6513
6514 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6515 instead of strchr/decode_address. Error if the range isn't split
6516 with a ','. Don't assume there's be a ':' in the action.
6517
c2d6af84
PA		 65182013-05-23 Yao Qi <yao@codesourcery.com>
6519 Pedro Alves <palves@redhat.com>
6520
6521 * linux-low.c (lwp_in_step_range): New function.
6522 (linux_wait_1): If the thread was range stepping and stopped
6523 outside the stepping range, report the stop to GDB. Otherwise,
6524 continue stepping. Add range stepping debug output.
6525 (linux_set_resume_request): Copy the step range from the resume
6526 request to the lwp.
6527 (linux_supports_range_stepping): New.
6528 (linux_target_ops) <supports_range_stepping>: Set to
6529 linux_supports_range_stepping.
6530 * linux-low.h (struct linux_target_ops)
6531 <supports_range_stepping>: New field.
6532 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6533 * linux-x86-low.c (x86_supports_range_stepping): New.
6534 (the_low_target) <supports_range_stepping>: Set to
6535 x86_supports_range_stepping.
6536 * server.c (handle_v_cont): Handle 'r' action.
6537 (handle_v_requests): Append ";r" if the target supports range
6538 stepping.
6539 * target.h (struct thread_resume) <step_range_start,
6540 step_range_end>: New fields.
6541 (struct target_ops) <supports_range_stepping>:
6542 New field.
6543 (target_supports_range_stepping): New macro.
6544
58794e1a
JB		 65452013-05-17 Joel Brobecker <brobecker@adacore.com>
6546
6547 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6548 confusion in comment.
6549
d631c5a7
JB		 65502013-05-17 Joel Brobecker <brobecker@adacore.com>
6551
6552 * lynx-low.c (struct process_info_private): New type.
6553 (lynx_add_process): New function.
6554 (lynx_create_inferior, lynx_attach): Replace calls to
6555 add_process by calls to lynx_add_process.
6556 (lynx_resume): If PTID is null, then try using
6557 current_process()->private->last_wait_event_ptid.
6558 Add comments.
6559 (lynx_clear_inferiors): Delete. The contents of that function
6560 has been inlined in lynx_mourn;
6561 (lynx_wait_1): Save the ptid in the process's private data.
6562 (lynx_mourn): Free the process' private data. Replace call
6563 to lynx_clear_inferiors by call to clear_inferiors.
6564
96f7a20f
YQ		 65652013-05-17 Yao Qi <yao@codesourcery.com>
6566
6567 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6568 the right place.
6569
db0dfaa0
LM		 65702013-05-16 Luis Machado <lgustavo@codesourcery.com>
6571
6572 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6573 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6574 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6575 PT_TEXT_END_ADDR guards. Update comments.
6576 (linux_target_op) <read_offsets>: Conditionally define to
6577 linux_read_offsets if the target is UCLIBC and if it defines
6578 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6579
68f5f838
SL		 65802013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6581 Andrew Jenner <andrew@codesourcery.com>
6582
6583 * Makefile.in (SFILES): Add linux-nios2-low.c.
6584 (clean): Add action to delete nios2-linux.c.
6585 (nios2-linux.c): New rule.
6586 * configure.srv: Add nios2*-*-linux*.
6587 * linux-nios2-low.c: New.
6588
1ebff1fd
HAQ		 65892013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6590
6591 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6592
f6150862
HZ		 65932013-04-25 Hui Zhu <hui@codesourcery.com>
6594
6595 PR gdb/15186
f6150862
HZ		 6596 * ax.c (ax_printf): Add fflush.
6597
614c279d
TT		 65982013-04-22 Tom Tromey <tromey@redhat.com>
6599
6600 * Makefile.in (SFILES): Add filestuff.c.
6601 (OBS): Add filestuff.o.
6602 (filestuff.o): New target.
6603 * config.in, configure: Rebuild.
6604 * configure.ac: Check for fdwalk, pipe2.
6605
7d4e5717
PA		 66062013-04-17 Pedro Alves <palves@redhat.com>
6607
6608 * configure.ac (USE_THREAD_DB): Delete variable.
6609 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6610 Don't AC_SUBST USE_THREAD_DB.
6611 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6612 * config.in, configure: Regenerate.
6613
d5c93e41
PA		 66142013-04-16 Pedro Alves <palves@redhat.com>
6615
6616 * linux-low.h (struct lwp_info) <thread_known>: Move under
6617 the USE_THREAD_DB #ifdef.
6618
04f5fe89
PA		 66192013-04-16 Pedro Alves <palves@redhat.com>
6620
6621 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6622 (linux-low.o): Delete rule.
6623 * linux-low.h: Always include "gdb_thread_db.h" instead of
6624 conditionally including thread_db.h.
6625 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6626 HAVE_THREAD_DB_H.
6627
480b27bf
JK		 66282013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6629
6630 * Makefile.in (install-only): Fix make install regression.
6631
43662968
JK		 66322013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6633
6634 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6635 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6636 installation.
6637 * gdbserver.1: Remove.
6638
3e74e146
PA		 66392013-03-22 Pedro Alves <palves@redhat.com>
6640
6641 * linux-low.c (handle_extended_wait): Don't call
6642 linux_enable_event_reporting.
6643
a8347a2a
TT		 66442013-03-15 Tony Theodore <tonyt@logyst.com>
6645
6646 PR build/9098:
6647 * Makefile.in (SHELL): Use @SHELL@.
6648
eeb56fa7
SDJ		 66492013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6650
6651 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6652 compiler warning.
6653
4fa7e2ff
JB		 66542013-03-13 Joel Brobecker <brobecker@adacore.com>
6655
6656 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6657 Remove extraneous NULL element.
6658
8ddb1965
YQ		 66592013-03-13 Yao Qi <yao@codesourcery.com>
6660
6661 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6662 'V' block in trace frame.
6663
9accd112
MM		 66642013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6665
6666 * target.h (struct target_ops): Add btrace ops.
6667 (target_supports_btrace): New macro.
6668 (target_enable_btrace): New macro.
6669 (target_disable_btrace): New macro.
6670 (target_read_btrace): New macro.
6671 * gdbthread.h (struct thread_info): Add btrace field.
6672 * server.c: Include btrace-common.h.
6673 (handle_btrace_general_set): New function.
6674 (handle_btrace_enable): New function.
6675 (handle_btrace_disable): New function.
6676 (handle_general_set): Call handle_btrace_general_set.
6677 (handle_qxfer_btrace): New function.
6678 (struct qxfer qxfer_packets[]): Add btrace entry.
6679 * inferiors.c (remove_thread): Disable btrace.
6680 * linux-low: Include linux-btrace.h.
6681 (linux_low_enable_btrace): New function.
6682 (linux_low_read_btrace): New function.
6683 (linux_target_ops): Add btrace ops.
6684 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6685 Add srv_linux_btrace=yes.
6686 (x86_64-*-linux*): Add linux-btrace.o.
6687 Add srv_linux_btrace=yes.
6688 * configure.ac: Define HAVE_LINUX_BTRACE.
6689 * config.in: Regenerated.
6690 * configure: Regenerated.
6691
5cc22e4c
MM		 66922013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6693
6694 * server.c (handle_qxfer): Preserve error message if -3 is
6695 returned.
6696 (qxfer): Document the -3 return value.
6697
7c97f91e
MM		 66982013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6699
6700 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6701 (linux_btrace_h): New variable.
6702 (linux-btrace.o): New rule.
6703
be9a119c 67042013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 6705 Hafiz Abid Qadeer <abidh@codesourcery.com>
6706
6707 * tracepoint.c (trace_buffer_size): New global.
6708 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6709 (init_trace_buffer): Change to one-argument function. Allocate
6710 trace buffer memory.
6711 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6712 handle QTBuffer:size packet.
6713 (cmd_bigqtbuffer_size): New function.
6714 (initialize_tracepoint): Call init_trace_buffer with
6715 DEFAULT_TRACE_BUFFER_SIZE.
6716 * server.c (handle_query): Add QTBuffer:size in the
6717 supported packets.
6718
e64f7499
YQ		 67192013-03-07 Yao Qi <yao@codesourcery.com>
6720
6721 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6722 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6723 of -1.
6724 (cmd_qtsp): Adjust condition. Do post increment.
6725 Set cur_action and cur_step_action back to 0.
6726
f0ae6fc3
PA		 67272013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6728
6729 PR server/15236
6730 * linux-low.c (linux_write_memory): Return early success if LEN is
6731 zero.
6732
b5b0b0af
CV		 67332013-03-05 Corinna Vinschen <vinschen@redhat.de>
6734
334ad4a8 6735 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 6736
589bc927
TT		 67372013-02-28 Tom Tromey <tromey@redhat.com>
6738
6739 * configure.ac: Invoke AC_SYS_LARGEFILE.
6740 * configure, config.in: Rebuild.
6741
dfe07582
CV		 67422013-02-28 Corinna Vinschen <vinschen@redhat.com>
6743
6744 * win32-low.c: Throughout, fix format strings and casts of
6745 printf-like functions to avoid type related warnings on all
6746 platforms.
6747 (get_child_debug_event): Print dwDebugEventCode as hex since
6748 that's how it's usually documented.
6749
736cd585
YQ		 67502013-02-28 Yao Qi <yao@codesourcery.com>
6751
6752 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6753 pulongest.
6754
e1f58301
JW		 67552013-02-27 Jiong Wang <jiwang@tilera.com>
6756
6757 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6758 (reg-tilegx32.c): New rule.
6759 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6760 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6761 different register info initializer according to elf class.
6762 (init_registers_tilgx32): New function. The tilegx32 register info
6763 initializer.
6764 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6765 (tile_store_gregset): Likewise.
6766
d171ca78
YQ		 67672013-02-27 Yao Qi <yao@codesourcery.com>
6768
6769 * server.c (process_point_options): Print debug message when
6770 debug_threads is true.
6771
282bbdf3
YQ		 67722013-02-26 Yao Qi <yao@codesourcery.com>
6773
6774 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6775
aca22551
PA		 67762013-02-19 Pedro Alves <palves@redhat.com>
6777 Kai Tietz <ktietz@redhat.com>
6778
6779 PR gdb/15161
6780
6781 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6782 instead of strtoul to extract address from packet.
6783 (process_serial_event) <'z'>: Likewise.
6784
4f3cee1c
YQ		 67852013-02-18 Yao Qi <yao@codesourcery.com>
6786
6787 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6788
8e1d55a3
PA		 67892013-02-14 Pedro Alves <palves@redhat.com>
6790
6791 Plug memory leak.
6792
6793 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6794 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6795
458820da
PA		 67962013-02-14 Pedro Alves <palves@redhat.com>
6797
6798 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6799
baea0dae
PA		 68002013-02-14 Pedro Alves <palves@redhat.com>
6801
6802 * tracepoint.c (save_string): Delete.
6803 (add_tracepoint_action): Use savestring instead of save_string.
6804
0b1afbb3
PA		 68052013-02-12 Pedro Alves <palves@redhat.com>
6806
6807 * linux-xtensa-low.c: Ditto.
6808 * xtensa-xtregs.c: Ditto.
6809
8a4ac37e
PA		 68102013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6811
6812 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6813 thread_db.
6814
148de6bb
MS		 68152013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6816
6817 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6818 aarch64_num_wp_regs and aarch64_num_bp_regs to
6819 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6820
55fac6e0
MS		 68212013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6822
6823 * linux-aarch64-low.c (ps_get_thread_area): Replace
6824 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6825
176eb98c
MS		 68262013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6827 Marcus Shawcroft <marcus.shawcroft@arm.com>
6828 Nigel Stephens <nigel.stephens@arm.com>
6829 Yufeng Zhang <yufeng.zhang@arm.com>
6830
6831 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6832 (aarch64.c, aarch64-without-fpu.c): New targets.
6833 * configure.srv (aarch64*-*-linux*): New.
6834 * linux-aarch64-low.c: New file.
6835
56f7af9c
MS		 68362013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6837
43aaf8b6 6838 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6839 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6840 (dequeue_one_deferred_signal, linux_resume_one_thread)
6841 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6842 (linux_tracefork_grandchild, linux_test_for_tracefork)
6843 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6844 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6845 where the argument is 0.
6846
60f662b0
YQ		 68472013-01-25 Yao Qi <yao@codesourcery.com>
6848
6849 * event-loop.c: Include "queue.h".
6850 (gdb_event_p): New typedef.
6851 (struct gdb_event) <next_event>: Remove.
6852 (event_queue): Change to QUEUE(gdb_event_p).
6853 (async_queue_event): Remove.
6854 (gdb_event_xfree): New.
6855 (initialize_event_loop): New.
6856 (process_event): Use API from QUEUE.
6857 (wait_for_event): Likewise.
6858 * server.c (main): Call initialize_event_loop.
6859 * server.h (initialize_event_loop): Declare.
6860
5ae4861a
YQ		 68612013-01-18 Yao Qi <yao@codesourcery.com>
6862
6863 * ax.h (struct eval_agent_expr_context): New.
6864 (gdb_eval_agent_expr): Update declaration.
6865 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6866 TFRAME. Add new argument CTX.
6867 * server.h (struct eval_agent_expr_context): Declare.
6868 (agent_mem_read, agent_tsv_read): Update declaration.
6869 (agent_mem_read_string): Likewise.
6870 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6871 (add_traceframe_block): Add new argument TPOINT.
6872 Increase TPOINT->traceframe_usage.
6873 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6874 eval_tracepoint_agent_expr.
6875 (condition_true_at_tracepoint): Likewise.
6876 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6877 (agent_mem_read_string, agent_tsv_read): Likewise.
6878
85e00e85
YQ		 68792013-01-16 Yao Qi <yao@codesourcery.com>
6880
6881 * linux-low.c (linux_resume_one_lwp): Don't check
6882 'lwp->bp_reinsert != 0'.
6883
4039cf45
JB		 68842013-01-07 Joel Brobecker <brobecker@adacore.com>
6885 Pedro Alves <palves@redhat.com>
6886
6887 * lynx-low.c (ptrace_request_to_str): Define a temporary
6888 macro and use it to simplify this function's implementation.
6889
9044dee2
JB		 68902013-01-07 Joel Brobecker <brobecker@adacore.com>
6891
6892 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6893 sets errno.
6894
e6352c8f
JB		 68952013-01-07 Joel Brobecker <brobecker@adacore.com>
6896
6897 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6898
50681a27
JB		 68992013-01-07 Joel Brobecker <brobecker@adacore.com>
6900
6901 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6902
3f6e77ef
JB		 69032013-01-07 Joel Brobecker <brobecker@adacore.com>
6904
6905 * lynx-low.c (lynx_resume): Use the resume_info parameter
6906 to determine the ptid for the lynx_ptrace call, unless
6907 it is equal to minus_one_ptid, in which case we use the
6908 ptid of the current_inferior.
6909 (lynx_wait_1): After having received a thread create/exit
6910 event, resume the inferior's execution using the signaling
6911 thread's ptid, rather than the old ptid.
6912
7fda33ae
JB		 69132013-01-07 Joel Brobecker <brobecker@adacore.com>
6914
6915 * lynx-low.c (lynx_resume): Delete variable ret.
6916
b9786c74
JB		 69172013-01-01 Joel Brobecker <brobecker@adacore.com>
6918
6919 * gdbreplay.c (gdbreplay_version): Update copyright year.
6920 * server.c (gdbserver_version): Likewise.
6921
8b93d60f
JB		 69222012-12-17 Joel Brobecker <brobecker@adacore.com>
6923
6924 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6925 new thread.
6926
037335a7
JB		 69272012-12-17 Joel Brobecker <brobecker@adacore.com>
6928
6929 * lynx-low.c (ptrace_request_to_str): Add handling for
6930 PTRACE_GETTRACESIG.
6931
52d4cbd8
JB		 69322012-12-17 Joel Brobecker <brobecker@adacore.com>
6933
6934 * lynx-low.c (lynx_attach): Delete variable new_process.
6935
ab8f6ca9
JB		 69362012-12-17 Joel Brobecker <brobecker@adacore.com>
6937
6938 * lynx-low.c (lynx_create_inferior): Delete variable
6939 new_process.
6940
78cbc024
JB		 69412012-12-17 Joel Brobecker <brobecker@adacore.com>
6942
6943 * lynx-low.c (ptrace_request_to_str): Do not handle
6944 PTRACE_GETTHREADLIST if this macro does not exist.
6945
14a00470
YQ		 69462012-12-15 Yao Qi <yao@codesourcery.com>
6947
6948 * Makefile.in (OBS): Add notif.o.
6949 * notif.c, notif.h: New.
6950 * server.c: Include "notif.h".
6951 (struct vstop_notif) <next>: Remove.
6952 <base>: New field.
6953 (queue_stop_reply): Update.
6954 (push_event, send_next_stop_reply): Remove.
6955 (discard_queued_stop_replies): Update.
6956 (notif_stop): New variable.
6957 (handle_v_stopped): Remove.
6958 (handle_v_requests): Don't call handle_v_stopped. Call
6959 handle_ack_notif instead.
6960 (queue_stop_reply_callback): Call notif_event_enque instead
6961 of queue_stop_reply.
6962 (handle_status): Don't call send_next_stop_reply, call
6963 notif_write_event instead.
6964 (kill_inferior_callback): Likewise.
6965 (detach_or_kill_inferior_callback): Likewise.
6966 (main): Call initialize_notif.
6967 (process_serial_event): Call QUEUE_is_empty.
6968 (handle_target_event): Call notif_push instead of push event.
6969 * server.h (push_event): Remove declaration.
6970
61c125b9
TT		 69712012-12-10 Tom Tromey <tromey@redhat.com>
6972
6973 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6974 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6975 macros.
6976 (.c.o): Rewrite.
6977 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6978 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6979 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6980 (amd64-linux-ipa.o, ax.o): Rewrite.
6981 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6982 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6983 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6984 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6985 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6986 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6987 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6988 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6989 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6990 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6991 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6992 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6993 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6994 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6995 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6996 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6997 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6998 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6999 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7000 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7001 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7002 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7003 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7004 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7005 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7006 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7007 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7008 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7009 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7010 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7011 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7012 (reg-tilegx.o): Remove.
7013 (all_object_files): New macro.
7014 Include .deps files.
7015 * aclocal.m4, configure: Rebuild.
7016 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7017 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7018 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7019
e90e9ad9
TT		 70202012-12-05 Tom Tromey <tromey@redhat.com>
7021
7022 PR gdb/14917:
7023 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7024
02d403bf 70252012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 7026
7027 * configure.ac: Check for linux/perf_event.h.
7028 * config.in: Regenerated.
7029 * configure: Regenerated.
7030
0270a750
PA		 70312012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7032
7033 * hostio.c (handle_readlink): Decrease buffer size
7034 parameter passed to readlink by one byte.
7035
8c29b58e
YQ		 70362012-11-26 Yao Qi <yao@codesourcery.com>
7037
7038 * configure.ac (build_warnings): Append '-Wempty-body'.
7039 * configure: Regenerated.
7040 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7041 body.
7042
8bdce1ff
PM		 70432012-11-15 Pierre Muller <muller@sourceware.org>
7044
7045 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7046 * config.in: Regenerate.
7047 * configure: Regenerate.
7048 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7049 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7050 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7051 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7052 header.
7053 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7054 instead of <sys/wait.h> header.
7055 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7056
02d403bf 70572012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 7058
7059 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7060 (various make rules): Remove -DGDBSERVER
7061
fbd5db48
YQ		 70622012-11-09 Yao Qi <yao@codesourcery.com>
7063
7064 * spu-low.c (current_ptid): Move it to ..
7065 * gdbthread.h: ... here. New.
7066 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7067 * server.c (myresume, process_serial_event): Likewise.
7068 * thread-db.c (thread_db_find_new_threads): Likewise.
7069 * tracepoint.c (run_inferior_command): Likewise.
7070
b3dc46ff
AB		 70712012-10-01 Andrew Burgess <aburgess@broadcom.com>
7072
7073 * server.c (handle_search_memory_1): Include access length in
7074 warning message.
7075
07c04788
HPN		 70762012-09-05 Michael Brandt <michael.brandt@axis.com>
7077
7078 * linux-crisv32-low.c: Fix compile errors.
7079
918d227b
YQ		 70802012-09-04 Yao Qi <yao@codesourcery.com>
7081
7082 * tracepoint.c (cmd_qtsv): Adjust debug message.
7083 Don't check CUR_TPOINT.
7084
18c1b81a
YQ		 70852012-08-28 Yao Qi <yao@codesourcery.com>
7086
7087 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7088 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7089 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7090 Remove declarations of xmalloc, xreallloc, xstrdup and
7091 freeargv.
7092 * Makefile.in (libiberty_h): New.
7093 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7094 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7095
dc82f37b
YQ		 70962012-08-23 Yao Qi <yao@codesourcery.com>
7097
7098 * server.h: Remove declaration of 'xsnprintf'.
7099
406b1477
KS		 71002012-08-22 Keith Seitz <keiths@redhat.com>
7101
7102 * server.h: Include build-gnulib-gbserver/config.h.
7103 * gdbreplay.c: Likewise.
7104
e6712ff1
DE		 71052012-08-08 Doug Evans <dje@google.com>
7106
7107 * Makefile.in (SFILES): Add gdb_vecs.c.
7108 (OBS): Add gdb_vecs.o.
7109 (gdb_vecs_h, host_defs_h): New variables.
7110 (thread-db.o): Add $(gdb_vecs_h) dependency.
7111 (gdb_vecs.o): New rule.
7112 * thread-db.c: #include "gdb_vecs.h".
7113 (thread_db_load_search): Use a vector to iterate over path elements.
7114 Handle text appearing after "$pdir".
7115
7116 * configure.ac: Add check for strstr.
7117 * config.in: Regenerate.
7118 * configure: Regenerate.
7119
7c3270ae
UW		 71202012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7121
7122 * hostio.c (handle_pread): If pread fails, fall back to attempting
7123 lseek/read.
7124 (handle_pwrite): Likewise for pwrite.
7125
b62e2b27
UW		 71262012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7127
7128 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7129 between unsupported TYPE and unimplementable ADDR/LEN combination.
7130 (arm_insert_point): Act on new return value.
7131
78a99e91
PA		 71322012-07-31 Pedro Alves <palves@redhat.com>
7133
7134 * server.c (process_point_options): Only skip tokens if we find
7135 one that is unrecognized. Don't treat 'X' specially while
7136 skipping unrecognized tokens.
7137
fcf303ab
UW		 71382012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7139
7140 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7141 to 4-byte-align HW breakpoint addresses for Thumb.
7142
7255706c
YQ		 71432012-07-27 Yao Qi <yao@codesourcery.com>
7144
7145 PR remote/14161.
7146
7147 * server.h: Declare gdb_agent_about_to_close.
7148 * target.c (kill_inferior): Include "agent.h".
7149 New. Send command 'kill'.
7150 * target.h (kill_inferior): Removed macro.
7151 * tracepoint.c (gdb_agent_about_to_close): New.
7152 (gdb_agent_helper_thread): Handle command 'close'.
7153 Wait endlessly until the inferior stops.
7154 Install gdb_agent_remove_socket to atexit hook.
7155 (agent_socket_name): New static variable.
7156 (gdb_agent_socket_init): Replace local variable 'name' with
7157 'agent_socket_name'.
7158 (gdb_agent_remove_socket): New.
7159
5a3f286f
YQ		 71602012-07-27 Yao Qi <yao@codesourcery.com>
7161
7162 * server.c (process_point_options): Stop at 'X' when parsing.
7163
961bd387
ME		 71642012-07-19 Michael Eager <eager@eagercon.com>
7165
a261b8f5 7166 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 7167 to hw_execute.
7168 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7169 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7170 hardware breakpoint.
7171
aa7c7447
JK		 71722012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7173
7174 * gdbserver/linux-low.c (initialize_low): Call
7175 linux_ptrace_init_warnings.
7176
7f216e7c
DE		 71772012-07-02 Doug Evans <dje@google.com>
7178
7179 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7180 pointer to int.
7181
d3ce09f5
SS		 71822012-07-02 Stan Shebs <stan@codesourcery.com>
7183
7184 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7185 (ax.o): Add it to build rule.
7186 (ax-ipa.o): Ditto.
7187 (OBS): Add format.o.
7188 (IPA_OBS): Add format.o.
7189 * server.c (handle_query): Claim support for breakpoint commands.
7190 (process_point_options): Add command case.
7191 (process_serial_event): Leave running if there are printfs in
7192 effect.
7193 * mem-break.h (any_persistent_commands): Declare.
7194 (add_breakpoint_commands): Declare.
7195 (gdb_no_commands_at_breakpoint): Declare.
7196 (run_breakpoint_commands): Declare.
7197 * mem-break.c (struct point_command_list): New struct.
7198 (struct breakpoint): New field command_list.
7199 (any_persistent_commands): New function.
7200 (add_commands_to_breakpoint): New function.
7201 (add_breakpoint_commands): New function.
7202 (gdb_no_commands_at_breakpoint): New function.
7203 (run_breakpoint_commands): New function.
7204 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7205 locally.
7206 * ax.c: Include format.h.
7207 (ax_printf): New function.
7208 (gdb_eval_agent_expr): Add printf opcode.
7209
2f8f6aed
YQ		 72102012-06-13 Yao Qi <yao@codesourcery.com>
7211
7212 * server.c (start_inferior): Remove duplicated writes to fields
7213 'last_resume_kind' and 'last_status' of 'current_inferior'.
7214
0c9070b3
YQ		 72152012-06-12 Yao Qi <yao@codesourcery.com>
7216 Pedro Alves <palves@redhat.com>
7217
7218 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7219 comment.
7220 * server.c (handle_v_cont): Extend comment.
7221
c52daf70
YQ		 72222012-06-11 Yao Qi <yao@codesourcery.com>
7223
7224 * linux-low.c (linux_attach): Add 'static'.
7225
d38bbb0a
YQ		 72262012-06-06 Yao Qi <yao@codesourcery.com>
7227
7228 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7229
89dc0afd
JK		 72302012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7231
7232 Fix gcc -flto compilation warning.
7233 * server.c (main): Make variable multi_mode and attach volatile.
7234
75f62ce7
TJB		 72352012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7236
7237 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7238 if the platform doesn't know about it.
7239
65f479b6
PA		 72402012-05-30 Jeff Kenton <jkenton@tilera.com>
7241
7242 * Makefile.in (SFILES): Add linux-tile-low.c.
7243 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7244 * configure.srv: Handle tilegx-*-linux*.
7245 * linux-tile-low.c: New file.
7246
0c5bf5a9
JK		 72472012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7248
7249 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7250
a493e3e2
PA		 72512012-05-24 Pedro Alves <palves@redhat.com>
7252
7253 PR gdb/7205
7254
43aaf8b6 7255 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 7256
2ea28649
PA		 72572012-05-24 Pedro Alves <palves@redhat.com>
7258
7259 PR gdb/7205
7260
7261 Replace target_signal with gdb_signal throughout.
7262
8d409d16
MR		 72632012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7264
7265 * linux-low.c (linux_store_registers): Avoid the copying sequence
7266 when no data has been retrieved by ptrace.
7267
23512c01
MGD		 72682012-05-22 Will Deacon <will.deacon@arm.com>
7269
7270 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7271 Include asm/ptrace.h.
7272 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7273 already defined.
7274
4934b29e
MR		 72752012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7276
7277 * linux-low.c (linux_store_registers): Don't re-retrieve data
7278 with ptrace that has already been obtained from /proc. Always
7279 copy any data retrieved with ptrace to the buffer supplied.
7280
bde24c0a
PA		 72812012-05-11 Yao Qi <yao@codesourcery.com>
7282 Pedro Alves <palves@redhat.com>
7283
7284 * linux-low.c (enum stopping_threads_kind): New.
7285 (stopping_threads): Change type to `enum stopping_threads_kind'.
7286 (handle_extended_wait): If stopping and suspending threads, leave
7287 the new_lwp suspended too.
7288 (linux_wait_for_event): Adjust.
7289 (stop_all_lwps): Set `stopping_threads' to
7290 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7291 whether we're suspending threads or just stopping them. Assert no
7292 recursion happens.
7293
623b6bdf
YQ		 72942012-04-29 Yao Qi <yao@codesourcery.com>
7295
7296 * server.h: Move some code to ...
7297 * gdbthread.h: ... here. New.
7298 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7299 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7300 (nto-low.o, win32-low.o): Likewise.
7301 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7302 * regcache.c, remote-utils.c, server.c: Likewise.
7303 * target.c, tracepoint.c, win32-low.c: Likewise.
7304
f15f9948
TJB		 73052012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7306
7307 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7308 (PTRACE_ARG4_TYPE): Likewise.
7309 (PTRACE_XFER_TYPE): Likewise.
7310 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7311 ptrace to PTRACE_ARG3_TYPE.
7312 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7313 (PTRACE_ARG4_TYPE): Likewise.
7314 (PTRACE_XFER_TYPE): Likewise.
7315 (linux_detach_one_lwp): Cast fourth argument of
7316 ptrace to long then PTRACE_ARG4_TYPE.
7317 (regsets_fetch_inferior_registers): Cast third argument of
7318 ptrace to long then PTRACE_ARG3_TYPE.
7319 (regsets_store_inferior_registers): Likewise.
7320
38ea300a
PA		 73212012-04-20 Pedro Alves <palves@redhat.com>
7322
7323 * configure: Regenerate.
7324
c971b7fa
PA		 73252012-04-19 Pedro Alves <palves@redhat.com>
7326
43aaf8b6 7327 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 7328 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 7329 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7330 (all, install-only, uninstall, clean-info, all-lib, clean): No
7331 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7332 (maintainer-clean realclean distclean): Use subdir_do.
7333 (subdir_do): New.
7334 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 7335 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 7336 * acinclude.m4: Include acx_configure_dir.m4.
7337 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7338 calls. Call AC_PROG_RANLIB. Configure gnulib using
7339 ACX_CONFIGURE_DIR.
7340 (GNULIB): New.
7341 (GNULIB_STDINT_H): Adjust.
7342 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7343 * gdbreplay.c: Include build-gnulib/config.h.
7344 * server.h: Likewise.
7345 * aclocal.m4: Regenerate.
7346 * config.in: Regenerate.
7347 * configure: Regenerate.
c971b7fa 7348
809277f8
PA		 73492012-04-19 Pedro Alves <palves@redhat.com>
7350
7351 * Makefile.in (LIBGNU, INCGNU): Adjust.
7352 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7353 (all, install-only, uninstall, clean-info, all-lib, clean)
7354 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7355 * configure.ac: Adjust AC_OUTPUT output.
7356 * aclocal.m4: Regenerate.
7357 * configure: Regenerate.
7358
fd9bb8b8
PA		 73592012-04-19 Pedro Alves <palves@redhat.com>
7360
7361 * Makefile.in (generated_files): New.
7362 (server_h): Remove the explicit dependency on config.h, and depend
7363 on $generated_files.
7364
1c298c66
PA		 73652012-04-19 Pedro Alves <palves@redhat.com>
7366
7367 * Makefile.in (INCGNU): Add -Ignulib.
7368
57c4b50b
PA		 73692012-04-19 Pedro Alves <palves@redhat.com>
7370
7371 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7372 (INCGNU): ... this, and spell out -I here.
7373 (GNULIB_LIB): Rename to ...
7374 (LIBGNU): ... this.
7375 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7376
1030e047
PA		 73772012-04-19 Pedro Alves <palves@redhat.com>
7378
7379 * config.in: Regenerate.
7380
447d4319
PA		 73812012-04-19 Pedro Alves <palves@redhat.com>
7382
7383 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7384 * server.h (memmem): Remove declaration.
7385 * config.in: Regenerate.
7386 * configure: Regenerate.
7387
aad9eab9
YQ		 73882012-04-19 Yao Qi <yao@codesourcery.com>
7389
7390 * Makefile.in (SFILES): Add common/vec.c.
7391 (OBS): Add vec.o.
7392 (vec.o): New rule.
7393
3e10640f
YQ		 73942012-04-19 Yao Qi <yao@codesourcery.com>
7395
7396 * remote-utils.c (prepare_resume_reply): Replace with macro
7397 target_core_of_thread.
7398 * server.c (handle_qxfer_threads_proper): Likewise.
7399 * target.h (traget_core_of_thread): New macro.
7400
71622373
PA		 74012012-04-18 Pedro Alves <palves@redhat.com>
7402
7403 * aclocal.m4: Regenerate.
7404 * configure: Regenerate.
7405
80d26939
YQ		 74062012-04-16 Yao Qi <yao@codesourcery.com>
7407
7408 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7409 duplicated on address.
7410
42476b70
YQ		 74112012-04-16 Yao Qi <yao@codesourcery.com>
7412
7413 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7414 (struct tracepoint_action_ops) <send>: New field.
7415 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7416 (agent_expr_send, x_tracepoint_action_send): New.
7417 (l_tracepoint_action_send): New.
7418 (cmd_qtdp): Download and install tracepoint
7419 according to `use_agent'.
7420 (run_inferior_command): Add one more parameter `len'.
7421 Update callers.
7422 (tracepoint_send_agent): New.
7423 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7424
7bc83639
YQ		 74252012-04-16 Yao Qi <yao@codesourcery.com>
7426
7427 * tracepoint.c (download_tracepoints): Moved to ...
7428 (cmd_qtstart): ... here.
7429
5f18041e
YQ		 74302012-04-14 Yao Qi <yao@codesourcery.com>
7431
7432 * tracepoint.c: Include inttypes.h.
7433 (struct collect_memory_action): Use sized types.
7434 (struct tracepoint): Likewise.
7435 (cmd_qtdp, stop_tracing): Update print specifiers.
7436 (cmd_qtp, response_tracepoint): Likewise.
7437 (collect_data_at_tracepoint): Likewise.
7438 (collect_data_at_step): Likewise.
7439
55a8c076
YQ		 74402012-04-14 Yao Qi <yao@codesourcery.com>
7441
7442 Import gnulib module inttypes.
7443 * aclocal.m4, config.in, configure: Regenerated.
7444
dc750257
YQ		 74452012-04-14 Yao Qi <yao@codesourcery.com>
7446
7447 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7448 Makefile and config.status at last.
7449
0ab5faf9
YQ		 74502012-04-13 Yao Qi <yao@codesourcery.com>
7451
7452 * tracepoint.c: Include stdint.h unconditionally.
7453
18f5fd81
TJB		 74542012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7455
7456 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7457 on BFD_HAVE_SYS_PROCFS_TYPE.
7458 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7459 * configure: Regenerate.
7460 * config.in: Likewise.
7461
4d47af5c
L		 74622012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7463
7464 * Makefile.in (clean): Also remove x32.c x32-linux.c
7465 x32-avx.c x32-avx-linux.c.
7466 (x32.o): New target.
7467 (x32.c): Likewise.
7468 (x32-linux.o): Likewise.
7469 (x32-linux.c): Likewise.
7470 (x32-avx.o): Likewise.
7471 (x32-avx.c): Likewise.
7472 (x32-avx-linux.o): Likewise.
7473 (x32-avx-linux.c): Likewise.
7474
7475 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7476 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7477 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7478 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7479 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7480 i386/x32-avx-linux.xml.
7481
7482 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7483 (init_registers_x32_avx_linux): Likwise.
7484 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7485 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7486
ecedbe58
PA		 74872012-04-13 Pedro Alves <palves@redhat.com>
7488
7489 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7490 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7491 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7492 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7493 the sub-make.
7494
c92b5177
L		 74952012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7496
7497 * linux-x86-low.c (compat_x32_clock_t): New.
7498 (compat_x32_siginfo_t): Likewise.
7499 (compat_x32_siginfo_from_siginfo): Likewise.
7500 (siginfo_from_compat_x32_siginfo): Likewise.
7501 (linux_is_elf64): Likewise.
7502 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7503 and siginfo_from_compat_x32_siginfo for x32.
7504 (x86_arch_setup): Set linux_is_elf64.
7505
214d508e
L		 75062012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7507
7508 PR gdb/13969
7509 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7510 e_machine field.
7511 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7512 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7513 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7514 compatible with process.
7515
c9a1864a
YQ		 75162012-04-12 Yao Qi <yao@codesourcery.com>
7517
7518 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7519 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7520 (install-only, install-info, clean): Handle sub dir gnulib.
7521 (all-lib, am--refresh): New targets.
7522 (memmem.o): Remove target.
7523 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7524 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7525 (AC_REPLACE_FUNCS): Remove memmem.
7526 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7527 (AC_OUTPUT): Generate Makefile in gnulib/.
7528 * aclocal.m4, config.in, configure: Regenerated.
7529
367ba2c2
MR		 75302012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7531
7532 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7533
9d236627
PA		 75342012-04-05 Pedro Alves <palves@redhat.com>
7535
7536 -Werror=strict-aliasing
7537
7538 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7539 pointer.
7540
111217b3
PA		 75412012-04-04 Pedro Alves <palves@redhat.com>
7542
7543 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7544 (sparc_store_gregset_from_stack, sparc_store_gregset)
7545 (sparc_breakpoint_at): Fix formatting.
7546
8365dcf5
TJB		 75472012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7548
7549 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7550 are available.
7551 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7552 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7553 * config.in: Regenerate.
7554 * configure: Likewise.
7555
689cc2ae
PA		 75562012-03-29 Pedro Alves <palves@redhat.com>
7557
7558 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7559 Correct ptrace arguments.
7560
c14dfd32
PA		 75612012-03-28 Pedro Alves <palves@redhat.com>
7562
7563 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7564 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7565 (IA64_FR1_REGNUM): New defines.
7566 (ia64_fetch_register): New.
7567 (the_low_target): Install it.
7568 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7569 field.
7570 * linux-low.c (linux_fetch_registers): Try the
7571 the_low_target.fetch_register hook first.
7572
7573 * linux-arm-low.c (the_low_target): Adjust.
7574 * linux-bfin-low.c (the_low_target): Adjust.
7575 * linux-cris-low.c (the_low_target): Adjust.
7576 * linux-crisv32-low.c (the_low_target): Adjust.
7577 * linux-m32r-low.c (the_low_target): Adjust.
7578 * linux-m68k-low.c (the_low_target): Adjust.
7579 * linux-mips-low.c (the_low_target): Adjust.
7580 * linux-ppc-low.c (the_low_target): Adjust.
7581 * linux-s390-low.c (the_low_target): Adjust.
7582 * linux-sh-low.c (the_low_target): Adjust.
7583 * linux-sparc-low.c (the_low_target): Adjust.
7584 * linux-tic6x-low.c (the_low_target): Adjust.
7585 * linux-x86-low.c (the_low_target): Adjust.
7586 * linux-xtensa-low.c (the_low_target): Adjust.
7587
63c88e13
PA		 75882012-03-26 Pedro Alves <palves@redhat.com>
7589
7590 * server.c (handle_qxfer_libraries): Don't bail early if
7591 the_target->qxfer_libraries_svr4 is not NULL.
7592
fb723180
PA		 75932012-03-26 Pedro Alves <palves@redhat.com>
7594
7595 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7596
0afae3cf
PA		 75972012-03-23 Pedro Alves <palves@redhat.com>
7598
7599 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7600 "library-list-svr4" element's start tag when the the DSO list is
7601 empty.
7602
485f1ee4
PA		 76032012-03-23 Pedro Alves <palves@redhat.com>
7604
7605 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7606 a variable whose type size is the same as the inferior's pointer
7607 size.
7608
a5362b9a
TS		 76092012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7610
7611 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7612 struct siginfo.
7613 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7614 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7615 * linux-low.h: Include <signal.h>.
7616 (struct siginfo): Remove forward declaration.
7617 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7618 struct siginfo.
7619
d226c142
MF		 76202012-03-21 Mike Frysinger <vapier@gentoo.org>
7621
7622 * .gitignore: Ignore more files.
7623
122f36ef
PA		 76242012-03-19 Pedro Alves <palves@redhat.com>
7625 Jan Kratochvil <jan.kratochvil@redhat.com>
7626
7627 * server.c (cont_thread, general_thread): Add describing comments.
7628 (start_inferior): Clear `cont_thread'.
7629 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7630 of a process.
7631
fc3e5175
YQ		 76322012-03-15 Yao Qi <yao@codesourcery.com>
7633
7634 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7635 handling to ...
7636 (cmd_qtdp): ... here.
7637
8d0d92cd
YQ		 76382012-03-15 Yao Qi <yao@codesourcery.com>
7639
7640 * tracepoint.c (struct tracepoint_action_ops): New.
7641 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7642 (m_tracepoint_action_download): New.
7643 (r_tracepoint_action_download): New.
7644 (x_tracepoint_action_download): New.
7645 (l_tracepoint_action_download): New.
7646 (add_tracepoint_action): Install `action->ops' according type.
7647 (download_tracepoint_1): Move code `download' function pointer
7648 of various tracepoint_action_ops.
7649
87b0bb13
JK		 76502012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7651
7652 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7653 linux_ptrace_attach_warnings.
7654
5f572dec
JK		 76552012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7656
7657 * Makefile.in (linux-ptrace.o): New.
7658 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7659 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7660 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7661 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7662 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7663 of these targets.
7664 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7665
f4647387
YQ		 76662012-03-08 Yao Qi <yao@codesourcery.com>
7667 Pedro Alves <palves@redhat.com>
7668
7669 Fix PR server/13392.
7670 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7671 offset of JMP insn.
7672 * tracepoint.c (remove_tracepoint): New.
7673 (cmd_qtdp): Call remove_tracepoint when failed to install.
7674
9b224c5e
PA		 76752012-03-07 Pedro Alves <palves@redhat.com>
7676
7677 * linux-low.c (get_detach_signal): New.
7678 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7679 Pass on pending signals to PTRACE_DETACH. Check the result of the
7680 ptrace call.
7681 * server.c (program_signals, program_signals_p): New.
7682 (handle_general_set): Handle QProgramSignals.
7683 * server.h (program_signals, program_signals_p): Declare.
7684
e237a7e2
JK		 76852012-03-05 Pedro Alves <palves@redhat.com>
7686 Jan Kratochvil <jan.kratochvil@redhat.com>
7687
7688 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7689 New comment why.
7690
5808517f
YQ		 76912012-03-03 Yao Qi <yao@codesourcery.com>
7692
7693 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7694 agent_look_up_symbols.
7695
58b4daa5
YQ		 76962012-03-03 Yao Qi <yao@codesourcery.com>
7697
7698 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7699 (linux-x86-low.o): Likewise.
7700 * server.h: Remove in_process_agent_loaded.
7701 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7702 common/agent.c.
7703 Update callers.
7704
8ffcbaaf
YQ		 77052012-03-03 Yao Qi <yao@codesourcery.com>
7706
7707 * tracepoint.c (gdb_agent_capability): New global.
7708 (in_process_agent_loaded_ust): Renamed to
7709 `in_process_agent_supports_ust'.
7710 Update callers.
7711 (in_process_agent_supports_ust): Call agent_capability_check.
7712 (clear_installed_tracepoints): Assert that agent supports
7713 agent.
7714
d1feda86
YQ		 77152012-03-03 Yao Qi <yao@codesourcery.com>
7716
7717 * linux-low.c (linux_supports_agent): New.
7718 (linux_target_ops): Initialize field `supports_agent' with
7719 linux_supports_agent.
7720 * target.h (struct target_ops) <supports_agent>: New.
7721 (target_supports_agent): New macro.
7722 * server.c (handle_general_set): Handle packet 'QAgent'.
7723 (handle_query): Send `QAgent+'.
7724 * Makefile.in (server.o): Depends on agent.h.
7725
2fa291ac
YQ		 77262012-03-03 Yao Qi <yao@codesourcery.com>
7727
7728 * Makefile.in (OBS): Add agent.o.
7729 Add new rule for agent.o.
7730 Track dependence of tracepoint.c on agent.h.
7731 * tracepoint.c (run_inferior_command_1):
7732 (run_inferior_command): Call agent_run_command.
7733 (gdb_ust_connect_sync_socket): Deleted. Move it to
7734 common/agent.c.
7735 (resume_thread, stop_thread): Likewise.
7736 (gdb_ust_socket_init): Renamed to ...
7737 (gdb_agent_socket_init): ... New.
7738 (gdb_ust_thread): Renamed to ...
7739 (gdb_agent_helper_thread): ... New.
7740 (gdb_ust_init): Move some code to ...
7741 (gdb_agent_init): ... here. New.
7742 [HAVE_UST]: Call gdb_ust_init.
7743 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7744 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7745 * config.in, configure: Regenerated.
7746
05044653
PA		 77472012-03-02 Pedro Alves <palves@redhat.com>
7748
7749 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7750 * linux-low.c (struct simple_pid_list): New.
7751 (stopped_pids): New a struct simple_pid_list pointer.
7752 (add_to_pid_list, pull_pid_from_list): New.
7753 (handle_extended_wait): Don't assume the first signal new children
7754 report is SIGSTOP. Adjust call to pull_pid_from_list.
7755 (linux_wait_for_lwp): Adjust.
7756
8d00225b
YQ		 77572012-03-02 Yao Qi <yao@codesourcery.com>
7758
7759 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7760 debug log.
7761
19560ba5
YQ		 77622012-03-02 Yao Qi <yao@codesourcery.com>
7763
7764 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7765 `stop_pc' and `tpoint'. Update caller.
7766
1faeff08
MR		 77672012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7768
7769 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7770 * linux-low.c (use_linux_regsets): New macro.
7771 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7772 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7773 (linux_register_in_regsets): New function.
7774 (usr_fetch_inferior_registers): Skip registers covered by
7775 regsets.
7776 (usr_store_inferior_registers): Likewise.
7777 (usr_fetch_inferior_registers): New macro.
7778 (usr_store_inferior_registers): Likewise.
7779 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7780 (linux_store_registers): Likewise.
7781 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7782 prototype.
7783 (init_registers_mips64_dsp_linux): Likewise.
7784 (init_registers_mips_linux): New macro.
7785 (init_registers_mips_dsp_linux): Likewise.
7786 (mips_dsp_num_regs): Likewise.
7787 (DSP_BASE, DSP_CONTROL): New fallback macros.
7788 (mips_base_regs): New macro.
7789 (mips_regmap): Use it. Fix the size.
7790 (mips_dsp_regmap): New variable.
7791 (mips_dsp_regset_bitmap): Likewise.
7792 (mips_arch_setup): New function.
7793 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7794 than mips_regmap.
7795 (mips_cannot_store_register): Likewise.
7796 (the_low_target): Update .arch_setup, .num_regs and .regmap
7797 initializers. Add .regset_bitmap initializer.
7798 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7799 initializer.
7800 * linux-bfin-low.c (the_low_target): Likewise.
7801 * linux-cris-low.c (the_low_target): Likewise.
7802 * linux-crisv32-low.c (the_low_target): Likewise.
7803 * linux-ia64-low.c (the_low_target): Likewise.
7804 * linux-m32r-low.c (the_low_target): Likewise.
7805 * linux-m68k-low.c (the_low_target): Likewise.
7806 * linux-ppc-low.c (the_low_target): Likewise.
7807 * linux-s390-low.c (the_low_target): Likewise.
7808 * linux-sh-low.c (the_low_target): Likewise.
7809 * linux-sparc-low.c (the_low_target): Likewise.
7810 * linux-tic6x-low.c (the_low_target): Likewise.
7811 * linux-x86-low.c (the_low_target): Likewise.
7812 * linux-xtensa-low.c (the_low_target): Likewise.
7813 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7814 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7815 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7816 srv_xmlfiles.
7817 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7818 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7819
c03e6ccc
YQ		 78202012-02-29 Yao Qi <yao@codesourcery.com>
7821 Pedro Alves <palves@redhat.com>
7822
7823 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7824 `step_over_finished' is true.
7825
644cebc9
PA		 78262012-02-27 Pedro Alves <palves@redhat.com>
7827
7828 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7829 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7830
c14d7ab2
PA		 78312012-02-27 Pedro Alves <palves@redhat.com>
7832
7833 PR server/9684
7834 * linux-low.c (pid_is_stopped): New.
7835 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7836
412c89dd
LM		 78372012-02-25 Luis Machado <lgustavo@codesourcery.com>
7838
7839 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7840 of conditions.
7841
b745defe
MR		 78422012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7843
7844 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7845
9f3a5c85
LM		 78462012-02-24 Luis Machado <lgustavo@codesourcery>
7847
7848 * server.c (handle_query): Advertise support for target-side
7849 breakpoint condition evaluation.
7850 (process_point_options): New function.
7851 (process_serial_event): When inserting a breakpoint, check for
7852 a target-side condition that should be evaluated.
7853
7854 * mem-break.c: Include regcache.h and ax.h.
7855 (point_cond_list_t): New data structure.
7856 (breakpoint) <cond_list>: New field.
7857 (find_gdb_breakpoint_at): Make non-static.
7858 (delete_gdb_breakpoint_at): Clear any target-side
7859 conditions.
7860 (clear_gdb_breakpoint_conditions): New function.
7861 (add_condition_to_breakpoint): Likewise.
7862 (add_breakpoint_condition): Likewise.
7863 (gdb_condition_true_at_breakpoint): Likewise.
7864 (gdb_breakpoint_here): Return result directly instead
7865 of going through a local variable.
7866
7867 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7868 (clear_gdb_breakpoint_conditions): Likewise.
7869 (add_breakpoint_condition): Likewise.
7870 (gdb_condition_true_at_breakpoint): Likewise.
7871
7872 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7873 (need_step_over_p): Take target-side breakpoint condition into
7874 consideration.
7875
5e1dc496
LM		 78762012-02-24 Luis Machado <lgustavo@codesourcery>
7877
7878 * server.h: Include tracepoint.h.
7879 (agent_mem_read, agent_get_trace_state_variable_value,
7880 agent_set_trace_state_variable_value,
7881 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7882 get_set_tsv_func_addr): New prototypes.
7883
7884 * ax.h: New include file.
7885 * ax.c: New source file.
7886
7887 * tracepoint.c: Include ax.h.
7888 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7889 agent_expr, eval_result_type): Move to ax.h.
7890 (parse_agent_expr): Rename to ...
7891 (gdb_parse_agent_expr): ... this, make it non-static and move
7892 to ax.h.
7893 (unparse_agent_expr) Rename to ...
7894 (gdb_unparse_agent_expr): ... this, make it non-static and move
7895 to ax.h.
7896 (eval_agent_expr): Rename to ...
7897 (eval_tracepoint_agent_expr): ... this.
7898 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7899 forward declarations.
7900 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7901 (agent_get_trace_state_variable_value): New function.
7902 (agent_set_trace_state_variable_value): New function.
7903 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7904 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7905 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7906 (condition_true_at_tracepoint): Likewise.
7907 (parse_agent_expr): Rename to ...
7908 (gdb_parse_agent_expr): ... this and move to ax.c.
7909 (unparse_agent_expr): Rename to ...
7910 (gdb_unparse_agent_expr): ... this and move to ax.c.
7911 (gdb_agent_op_name): Move to ax.c.
7912 (eval_agent_expr): Rename to ...
7913 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7914 and move to ax.c.
7915 (eval_tracepoint_agent_expr): New function.
7916 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7917 non-static.
5e1dc496
LM		 7918 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7919 ax.c.
7920 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7921 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7922 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7923 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7924 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7925 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7926 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7927 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7928 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7929 (compile_bytecodes): Remove forward declaration.
7930 (is_goto_target): Move to ax.c.
7931 (compile_bytecodes): Move to ax.c and call
7932 agent_get_trace_state_variable_value (...) and
7933 agent_set_trace_state_variable_value (...).
7934
7935 * Makefile.in: Update ax.c and IPA dependencies.
7936
277e4e52
PA		 79372012-02-24 Pedro Alves <palves@redhat.com>
7938
7939 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7940 (cmd_bigqtbuffer_circular): ... this. Only handle
7941 'QTBuffer:circular:'.
7942 (handle_tracepoint_general_set): Adjust.
7943
bf4c19f7
YQ		 79442012-02-16 Yao Qi <yao@codesourcery.com>
7945
7946 * inferiors.c: Move code to ...
7947 * dll.c: .... here. New.
7948 * server.h: Declare clear_dlls.
7949 * Makefile.in (SFILES): Add dll.c.
7950 (OBS): Add dll.o
7951 (dll.o): New rule.
7952
d73f2619
YQ		 79532012-02-11 Yao Qi <yao@codesourcery.com>
7954
7955 * server.c: (handle_monitor_command): Add a new parameter
7956 `own_buf'.
7957 (handle_query): Update caller.
7958
f8255c2a
JB		 79592012-02-09 Joel Brobecker <brobecker@adacore.com>
7960
7961 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7962 * configure, config.in: Regenerate.
7963 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7964 is not defined.
7965
da84f473
PA		 79662012-02-02 Pedro Alves <palves@redhat.com>
7967
7968 Try SIGKILL first, then PTRACE_KILL.
7969 * linux-low.c (linux_kill_one_lwp): New.
7970 (linux_kill_one_lwp): Rename to ...
7971 (kill_one_lwp_callback): ... this. Use the new
7972 linux_kill_one_lwp.
7973
e886a173
PA		 79742012-02-02 Pedro Alves <palves@redhat.com>
7975
7976 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7977 inferior.
7978
be07f1a2
PA		 79792012-01-27 Pedro Alves <palves@redhat.com>
7980
7981 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7982 (elf_64_file_p): Make static.
7983 (linux_pid_exe_is_elf_64_file): New.
7984 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7985 Delete declarations.
7986 (linux_pid_exe_is_elf_64_file): Declare.
7987 * linux-x86-low.c (x86_arch_setup): Use
7988 linux_pid_exe_is_elf_64_file.
7989
d8301ad1
JK		 79902012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7991
7992 * linux-low.c (linux_wait_for_event_1): Rename to ...
7993 (linux_wait_for_event): ... here and merge it with former
7994 linux_wait_for_event - new variable wait_ptid, use it.
7995 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7996
01b17894
PA		 79972012-01-23 Pedro Alves <palves@redhat.com>
7998
7999 * server.c (main): Avoid yet another case of infinite loop while
8000 detaching/killing after a longjmp.
8001
e825046f
JK		 80022012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8003
8004 Code cleanup.
8005 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8006
b9e7b9c3
UW		 80072012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8008
8009 * hostio.c (handle_readlink): New function.
8010 (handle_vFile): Call it to handle "vFile:readlink" packets.
8011
901f9912
UW		 80122012-01-20 Pedro Alves <palves@redhat.com>
8013 Ulrich Weigand <ulrich.weigand@linaro.org>
8014
8015 * server.c (handle_v_requests): Only support vAttach and vRun to
8016 start multiple processes when in extended protocol mode.
8017
fc1ab1a0
PA		 80182012-01-17 Pedro Alves <palves@redhat.com>
8019
8020 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8021 memalign plus mprotect to allocate the scratch buffer.
8022
7d5d4e98
PA		 80232012-01-13 Pedro Alves <palves@redhat.com>
8024
8025 * server.c (attach_inferior): Clear `cont_thread'.
8026
f128d5e9
PA		 80272012-01-13 Pedro Alves <palves@redhat.com>
8028
8029 * server.c (main): Avoid infinite loop while detaching/killing
8030 after a longjmp.
8031
06db92f0
DE		 80322012-01-09 Doug Evans <dje@google.com>
8033
8034 * server.c (start_inferior): Set last_ptid in --wrapper case.
8035
32d92999
YQ		 80362012-01-06 Yao Qi <yao@codesourcery.com>
8037
8038 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8039 defined.
8040 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8041
5e0a92a9
YQ		 80422012-01-04 Yao Qi <yao@codesourcery.com>
8043
8044 * tracepoint.c (cmd_qtdp): Print debug message
8045 for static tracepoint.
8046
ae639e8c
YQ		 80472012-01-04 Yao Qi <yao@codesourcery.com>
8048
8049 * tracepoint.c (trace_vdebug): Differentiate debug message
8050 between gdbserver and IPA.
8051
f72429c5
YQ		 80522012-01-03 Yao Qi <yao@codesourcery.com>
8053
8054 * tracepoint.c (tracepoint_was_hit): Don't collect for
8055 static tracepoint.
8056
12c3e59c
JB		 80572012-01-02 Joel Brobecker <brobecker@adacore.com>
8058
8059 * terminal.h: Reformat copyright header.
8060
67827812
JB		 80612012-01-02 Joel Brobecker <brobecker@adacore.com>
8062
8063 * server.c (gdbserver_version): Update copyright year.
8064 * gdbreplay.c (gdbreplay_version): Likewise.
8065
3e52c33d
JK		 80662011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8067
8068 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8069
8070 Revert:
8071 2011-12-18 Hui Zhu <teawater@gmail.com>
8072 * linux-low.c (linux_create_inferior): Save return value to ret.
8073
66f1260e
HZ		 80742011-12-18 Hui Zhu <teawater@gmail.com>
8075
8076 * linux-low.c (linux_create_inferior): Save return value to ret.
8077
e77616d7
DE		 80782011-12-16 Doug Evans <dje@google.com>
8079
e7b06c57
DE		 8080 * linux-low.c (linux_create_inferior): If stdio connection,
8081 redirect stdin from /dev/null, stdout to stderr.
8082 * remote-utils.c (remote_is_stdio): New static global.
8083 (remote_connection_is_stdio): New function.
8084 (remote_prepare): Handle stdio connection.
8085 (remote_open): Ditto.
8086 (remote_close): Don't close stdin for stdio connections.
8087 (read_prim,write_prim): New functions. Replace all calls to
8088 read/write to these.
8089 * server.c (main): Watch for "-" argument. Move call to
8090 remote_prepare before start_inferior.
8091 * server.h (STDIO_CONNECTION_NAME): New macro.
8092 (remote_connection_is_stdio): Declare.
8093
e77616d7
DE		 8094 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8095 in debugging output.
8096
82067193
YQ		 80972011-12-15 Yao Qi <yao@codesourcery.com>
8098
8099 * tracepoint.c: Include sys/syscall.h.
8100 (gdb_ust_thread): Remove preprocessor conditional.
8101
82bfbe7e
PA		 81022011-12-14 Pedro Alves <pedro@codesourcery.com>
8103
8104 * linux-low.c (linux_detach_one_lwp): Call
8105 the_low_target.prepare_to_resume before detaching.
8106
712c6575
YQ		 81072011-12-14 Yao Qi <yao@codesourcery.com>
8108
8109 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8110 of write.
8111
d54d1edf
YQ		 81122011-12-14 Yao Qi <yao@codesourcery.com>
8113
8114 * i386-low.c (i386_low_stopped_data_address): Initialize local
8115 variable `control'.
8116
6210a125
PA		 81172011-12-13 Pedro Alves <pedro@codesourcery.com>
8118
8119 PR remote/13492
8120
8121 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8122 DR_CONTROL unless necessary. Extend comments.
8123 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8124 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8125
2ece8244
YQ		 81262011-12-13 Yao Qi <yao@codesourcery.com>
8127
8128 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8129 macros.
8130 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8131
784867a5
JK		 81322011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8133
8134 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8135 Print new debug message for such case.
8136
6bf36717
JK		 81372011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8138
8139 Fix overlapping memcpy.
8140 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8141 the read_inferior_memory transfer.
8142 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8143 write_inferior_memory transfer.
8144 (set_fast_tracepoint_jump): New variable buf. Use it for the
8145 read_inferior_memory and write_inferior_memory transfers.
8146 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8147 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8148 Use it for the write_inferior_memory transfer.
8149 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8150 buffers.
8151
50275556
MR		 81522011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8153
8154 * linux-low.c (fetch_register, store_register): Make code
8155 consistent, fix formatting.
8156
7325beb4
MR		 81572011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8158
8159 * linux-low.c (usr_store_inferior_registers): Factor out code
8160 to handle individual registers into...
8161 (store_register): ... this new function.
8162
c642a434
UW		 81632011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8164
8165 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8166 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8167 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8168 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8169 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8170 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8171 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8172 (srv_xmlfiles): Add new XML files.
8173
8174 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8175 and <sys/uio.h>.
8176 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8177 (init_registers_s390_linux32v1): Add prototype.
8178 (init_registers_s390_linux32v2): Likewise.
8179 (init_registers_s390_linux64v1): Likewise.
8180 (init_registers_s390_linux64v2): Likewise.
8181 (init_registers_s390x_linux64v1): Likewise.
8182 (init_registers_s390x_linux64v2): Likewise.
8183 (s390_num_regs): Increment to 52.
8184 (s390_regmap): Add orig_r2 register.
8185 (s390_num_regs_3264): Increment to 68.
8186 (s390_regmap_3264): Add orig_r2 register.
8187 (s390_collect_ptrace_register): Handle orig_r2 register.
8188 (s390_supply_ptrace_register): Likewise.
8189 (s390_fill_last_break): New function.
8190 (s390_store_last_break): Likewise.
8191 (s390_fill_system_call): New function.
8192 (s390_store_system_call): Likewise.
8193 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8194 register sets.
8195 (s390_check_regset): New function.
8196 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8197 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8198 Update target_regsets for available register sets.
8199
2268b414
JK		 82002011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8201 Jan Kratochvil <jan.kratochvil@redhat.com>
8202
8203 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8204 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8205 New.
8206 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8207 * linux-low.h (struct process_info_private): New member r_debug.
8208 * server.c (handle_qxfer_libraries): Call
8209 the_target->qxfer_libraries_svr4.
8210 (handle_qxfer_libraries_svr4): New function.
8211 (qxfer_packets): New entry "libraries-svr4".
8212 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8213 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8214 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8215 PACKET_qXfer_libraries_svr4.
8216
d6db1fab
UW		 82172011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8218
8219 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8220 PSW address/mask between 8-byte and 16-byte formats.
8221 (s390_supply_ptrace_register): Likewise.
8222 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8223 basic addressing mode bit.
8224
242f5f1c
SS		 82252011-11-24 Stan Shebs <stan@codesourcery.com>
8226
8227 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8228
f196051f
SS		 82292011-11-17 Stan Shebs <stan@codesourcery.com>
8230
8231 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8232 (tracing_start_time): New global.
8233 (tracing_stop_time): New global.
8234 (tracing_user_name): New global.
8235 (tracing_notes): New global.
8236 (tracing_stop_note): New global.
8237 (cmd_qtstart): Set traceframe_usage, start_time.
8238 (stop_tracing): Set stop_time.
8239 (cmd_qtstatus): Report additional status.
8240 (cmd_qtp): New function.
8241 (handle_tracepoint_query): Call it.
8242 (cmd_qtnotes): New function.
8243 (handle_tracepoint_general_set): Call it.
8244 (get_timestamp): Rename from tsv_get_timestamp.
8245
405f8e94
SS		 82462011-11-14 Stan Shebs <stan@codesourcery.com>
8247 Kwok Cheung Yeung <kcy@codesourcery.com>
8248
8249 * linux-x86-low.c (small_jump_insn): New.
8250 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8251 trampoline and error message, build a trampoline and issue a small
8252 jump instruction to it.
8253 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8254 trampoline and error message.
8255 (x86_get_min_fast_tracepoint_insn_len): New.
8256 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8257 * linux-low.h (struct linux_target_ops): Add arguments to
8258 install_fast_tracepoint_jump_pad operation, add new operation.
8259 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8260 arguments.
8261 (linux_get_min_fast_tracepoint_insn_len): New function.
8262 (linux_target_op): Add new operation.
8263 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8264 (gdb_trampoline_buffer_end): Ditto.
8265 (gdb_trampoline_buffer_error): Ditto.
8266 (struct ipa_sym_addresses): Add fields for new IPA variables.
8267 (symbol_list): Add entries for new IPA variables.
8268 (struct tracepoint): Add fields to hold the address range of the
8269 trampoline used by the tracepoint.
8270 (trampoline_buffer_head): New static variable.
8271 (trampoline_buffer_tail): Ditto.
8272 (claim_trampoline_space): New function.
8273 (have_fast_tracepoint_trampoline_buffer): New function.
8274 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8275 structure.
8276 (install_fast_tracepoint): Ditto, also add error buffer argument.
8277 (cmd_qtminftpilen): New function.
8278 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8279 (fast_tracepoint_from_trampoline_address): New function.
8280 (fast_tracepoint_collecting): Handle trampoline as part of jump
8281 pad space.
8282 (set_trampoline_buffer_space): New function.
8283 (initialize_tracepoint): Initialize new IPA variables.
8284 * target.h (struct target_ops): Add arguments to
8285 install_fast_tracepoint_jump_pad operation, add new
8286 get_min_fast_tracepoint_insn_len operation.
8287 (target_get_min_fast_tracepoint_insn_len): New.
8288 (install_fast_tracepoint_jump_pad): Add arguments.
8289 * server.h (IPA_BUFSIZ): Define.
8290 * linux-i386-ipa.c: Include extra header files.
8291 (initialize_fast_tracepoint_trampoline_buffer): New function.
8292 (initialize_low_tracepoint): Call it.
8293 * server.h (set_trampoline_buffer_space): Declare.
8294 (claim_trampoline_space): Ditto.
8295 (have_fast_tracepoint_trampoline_buffer): Ditto.
8296
1e4d1764
YQ		 82972011-11-14 Yao Qi <yao@codesourcery.com>
8298
8299 * server.c (handle_query): Handle InstallInTrace for qSupported.
8300 * tracepoint.c (add_tracepoint): Sort list.
8301 (install_tracepoint, download_tracepoint): New.
8302 (cmd_qtdp): Call them to install and download tracepoints.
8303 (sort_tracepoints): Removed.
8304 (cmd_qtstart): Update.
8305
5c73ff4e
YQ		 83062011-11-14 Yao Qi <yao@codesourcery.com>
8307
8308 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8309 * mem-break.h: Declare.
8310 * tracepoint.c (cmd_qtstart): Move some code to ...
8311 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8312 New.
8313 (download_tracepoints): Move some code to ...
8314 (download_tracepoint_1): ... here. New.
8315
86a30030
YQ		 83162011-11-08 Yao Qi <yao@codesourcery.com>
8317
8318 * remote-utils.c (relocate_instruction): A comment fix.
8319
8d26e50c
JB		 83202011-11-07 Joel Brobecker <brobecker@adacore.com>
8321
8322 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8323 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8324 dr_status_mirror and dr_control_mirror from debug_reg_state.
8325 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8326 (i386_initial_stuff): Remove use of deleted globals.
8327 (i386_get_thread_context, i386_set_thread_context,
8328 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8329 from debug_reg_state.
8330
a59306a3
YQ		 83312011-11-05 Yao Qi <yao@codesourcery.com>
8332
8333 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8334 address as TPOINT's.
8335
3065dfb6
SS		 83362011-11-02 Stan Shebs <stan@codesourcery.com>
8337
8338 * tracepoint.c (agent_mem_read_string): New function.
8339 (eval_agent_expr): Call it for tracenz.
8340 * server.c (handle_query): Report support for tracenz.
8341
fd0d8c7c
YQ		 83422011-11-02 Yao Qi <yao@codesourcery.com>
8343
8344 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8345
609086b1
YQ		 83462011-11-02 Yao Qi <yao@codesourcery.com>
8347
8348 * target.h: Fix a typo in comment.
8349
b9fd1791
PA		 83502011-10-31 Pedro Alves <pedro@codesourcery.com>
8351
8352 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8353 clobber the breakpoints' shadows with fast tracepoint jumps.
8354 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8355 * target.c (write_inferior_memory): Also pass MYADDR down to
8356 check_mem_write.
8357
03583c20
UW		 83582011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8359
8360 * configure.ac: Check support for personality routine.
8361 * configure: Regenerate.
8362 * config.in: Likewise.
8363 * linux-low.c: Include <sys/personality.h>.
8364 Define ADDR_NO_RANDOMIZE if necessary.
8365 (linux_create_inferior): Disable address space randomization when
8366 forking inferior, if requested.
8367 (linux_supports_disable_randomization): New function.
8368 (linux_target_ops): Install it.
8369 * server.h (disable_randomization): Declare.
8370 * server.c (disable_randomization): New global variable.
8371 (handle_general_set): Handle QDisableRandomization.
8372 (handle_query): Likewise for qSupported.
8373 (main): Support --disable-randomization and --no-disable-randomization
8374 command line arguments.
8375 * target.h (struct target_ops): Add supports_disable_randomization.
8376 (target_supports_disable_randomization): New macro.
8377
723b724b
MF		 83782011-09-29 Mike Frysinger <vapier@gentoo.org>
8379
8380 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8381 ifdef check.
8382 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8383 [!PT_GETDSBT] (target_loadmap): New definition.
8384 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8385 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8386 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8387 and PT_GETDSBT to LINUX_LOADMAP.
8388 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8389 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8390
55329a5c 83912011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 8392
8393 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8394 (arm_linux_hwbp_cap): New static variable.
8395 (arm_linux_get_hwbp_cap): Replace by ...
8396 (arm_linux_init_hwbp_cap): ... this new function.
8397 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8398 (arm_linux_get_hw_watchpoint_count): Likewise.
8399 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8400 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8401 (arm_prepare_to_resume): Use perror_with_name instead of error.
8402
55329a5c 84032011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 8404
8405 * linux-arm-low.c: Include <signal.h>.
8406 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8407 (struct arm_linux_hwbp_cap): New data type.
8408 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8409 (struct arm_linux_hw_breakpoint): New data type.
8410 (MAX_BPTS, MAX_WPTS): Define.
8411 (struct arch_process_info, struct arch_lwp_info): New data types.
8412 (arm_linux_get_hwbp_cap): New function.
8413 (arm_linux_get_hw_breakpoint_count): Likewise.
8414 (arm_linux_get_hw_watchpoint_count): Likewise.
8415 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8416 (arm_hwbp_control_initialize): Likewise.
8417 (arm_hwbp_control_is_enabled): Likewise.
8418 (arm_hwbp_control_is_initialized): Likewise.
8419 (arm_hwbp_control_disable): Likewise.
8420 (arm_linux_hw_breakpoint_equal): Likewise.
8421 (arm_linux_hw_point_initialize): Likewise.
8422 (struct update_registers_data): New data structure.
8423 (update_registers_callback: New function.
8424 (arm_insert_point): Likewise.
8425 (arm_remove_point): Likewise.
8426 (arm_stopped_by_watchpoint): Likewise.
8427 (arm_stopped_data_address): Likewise.
8428 (arm_new_process): Likewise.
8429 (arm_new_thread): Likewise.
8430 (arm_prepare_to_resume): Likewise.
8431 (the_low_target): Register arm_insert_point, arm_remove_point,
8432 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8433 arm_new_thread, and arm_prepare_to_resume.
8434
6b9801d4
SS		 84352011-09-15 Stan Shebs <stan@codesourcery.com>
8436
8437 * server.h (struct emit_ops): Add compare-goto fields.
8438 * tracepoint.c (gdb_agent_op_sizes): New table.
8439 (emit_eq_goto): New function.
8440 (emit_ne_goto): New function.
8441 (emit_lt_goto): New function.
8442 (emit_le_goto): New function.
8443 (emit_gt_goto): New function.
8444 (emit_ge_goto): New function.
8445 (is_goto_target): New function.
8446 (compile_bytecodes): Recognize special cases of compare-goto
8447 combinations and call specialized emitters for them.
8448 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8449 (amd64_emit_ne_goto): New function.
8450 (amd64_emit_lt_goto): New function.
8451 (amd64_emit_le_goto): New function.
8452 (amd64_emit_gt_goto): New function.
8453 (amd64_emit_ge_goto): New function.
8454 (amd64_emit_ops): Add the new functions.
8455 (i386_emit_eq_goto): New function.
8456 (i386_emit_ne_goto): New function.
8457 (i386_emit_lt_goto): New function.
8458 (i386_emit_le_goto): New function.
8459 (i386_emit_gt_goto): New function.
8460 (i386_emit_ge_goto): New function.
8461 (i386_emit_ops): Add the new functions.
8462
bf15cbda
SS		 84632011-09-08 Stan Shebs <stan@codesourcery.com>
8464
8465 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8466 (i386_emit_epilogue): Restore %ebx.
8467
943ca1dd
JZ		 84682011-08-31 Jie Zhang <jzhang918@gmail.com>
8469
8470 * server.c (step_thread): Remove definition.
8471 (process_serial_event): Don't handle Hs.
8472 * server.h (step_thread): Remove declaration.
8473 * target.c (set_desired_inferior): Remove use of step_thread.
8474
e3deef73
LM		 84752011-08-24 Luis Machado <lgustavo@codesourcery.com>
8476
8477 * linux-low.c: Include linux-procfs.h.
8478 (linux_attach_lwp_1): Update comments.
8479 (linux_attach): Scan for existing threads when attaching to a
8480 process that is the tgid.
8481 * Makefile.in: Update dependencies.
8482
13da1c97
LM		 84832011-08-24 Luis Machado <lgustavo@codesourcery.com>
8484
8485 * configure.srv: Add linux-procfs.o dependencies.
8486
881127c9
YQ		 84872011-08-14 Yao Qi <yao@codesourcery.com>
8488
8489 * target.h (struct target_ops): Fix indent.
8490 * win32-low.c (win32_target_ops): Fix comment.
8491
58dbd541
YQ		 84922011-08-14 Andrew Jenner <andrew@codesourcery.com>
8493 Yao Qi <yao@codesourcery.com>
8494
8495 * Makefile.in (clean): Remove tic6x-*.c files.
8496 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8497 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8498 (tic6x-c64xp-linux.c): Likewise.
8499 * configure.srv: Add support for tic6x-*-uclinux.
8500 * linux-tic6x-low.c: New.
8501 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8502
78d85199
YQ		 85032011-08-14 Andrew Stubbs <ams@codesourcery.com>
8504 Yao Qi <yao@codesourcery.com>
8505
8506 * target.h (struct target_ops): Add read_loadmap.
8507 * linux-low.c (struct target_loadseg): New type.
8508 (struct target_loadmap): New type.
8509 (linux_read_loadmap): New function.
8510 (linux_target_ops): Add linux_read_loadmap.
8511 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 8512 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8513 to NULL.
78d85199 8514
a959a88d
EZ		 85152011-08-05 Eli Zaretskii <eliz@gnu.org>
8516
8517 * win32-low.c: Include <stdint.h>.
8518
1ced966e
PA		 85192011-07-22 Pedro Alves <pedro@codesourcery.com>
8520
8521 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8522 to the inferior here.
8523 (i386_remove_aligned_watchpoint): Ditto.
8524 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8525 fit part of the watchpoint in the debug registers.
8526 (i386_update_inferior_debug_regs): New.
8527 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8528 registers, and only update the inferior on success.
8529 (i386_low_remove_watchpoint): Ditto.
8530
d26e3629
KY		 85312011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8532
8533 * linux-low.c (compare_ints, unique, list_threads, show_process,
8534 linux_core_of_thread): Delete.
8535 (linux_target_ops): Change linux_core_of_thread to
8536 linux_common_core_of_thread.
8537 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8538 * utils.c (malloc_failure): Change type of argument.
8539 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8540 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8541 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8542 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8543 (IPA_OBJS): Add common-utils-ipa.o.
8544 (ptid_h, linux_osdata_h): New macros.
8545 (server_h): Add common/common-utils.h, common/xml-utils.h,
8546 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8547 common/ptid.h.
8548 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8549 ptid.o, buffer.o): New rules.
8550 (linux-low.o): Add common/linux-osdata.h as a dependency.
8551 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8552 * configure.ac: Add AC_HEADER_DIRENT check.
8553 * config.in: Regenerate.
8554 * configure: Regenerate.
8555 * remote-utils.c (xml_escape_text): Delete.
8556 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8557 buffer_xml_printf): Move to common/buffer.c.
8558 * server.c (main): Remove call to initialize_inferiors.
8559 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8560 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8561 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8562 internal_error, gdb_assert, gdb_assert_fail): Delete.
8563 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8564 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8565 common/buffer.h.
8566 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8567 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8568 initialize_inferiors): Delete.
8569
2275a1a7
PA		 85702011-07-20 Pedro Alves <pedro@codesourcery.com>
8571
8572 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8573 symbol error.
8574
0a5b1e09
PA		 85752011-05-31 Pedro Alves <pedro@codesourcery.com>
8576
8577 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8578 assertion.
8579 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8580
6938fd34
YQ		 85812011-05-26 Yao Qi <yao@codesourcery.com>
8582
8583 * Makefile.in (thread-db.o): Track dependence to
8584 common/gdb_thread_db.h.
8585 * thread-db.c: include gdb_thread_db.h from right place.
8586
b481f9e0
TT		 85872011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8588
8589 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8590 __FILE__ and __LINE__ to internal_error.
8591
98a5dd13
DE		 85922011-05-13 Doug Evans <dje@google.com>
8593
8594 * thread-db.c (try_thread_db_load_from_sdir): New function.
8595 (try_thread_db_load_from_dir): New function.
8596 (thread_db_load_search): Handle $sdir, ignore $pdir.
8597 Remove trying of system directories if search of
8598 libthread-db-search-path fails, that is now done via $sdir.
8599
d248b706
KY		 86002011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8601
8602 * server.c (handle_query): Add EnableDisableTracepoints to the list
8603 of supported features.
43aaf8b6 8604 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 8605 tracepoints.
43aaf8b6
PA		 8606 (cmd_qtenable_disable): New.
8607 (cmd_qtstart): Install tracepoints even if disabled.
8608 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8609 receiving a QTEnable or QTDisable packet.
8610 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8611 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8612 tracepoints.
8613 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 8614
84e578fb
DE		 86152011-05-10 Doug Evans <dje@google.com>
8616
8617 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8618
71f55dd8
DE		 86192011-05-04 Doug Evans <dje@google.com>
8620
8621 * linux-low.c (linux_join): Skip process lookup.
8622 * spu-low.c (spu_join): Ditto.
8623 * server.c (join_inferiors_callback): Delete.
8624 (process_serial_event): For 'D' packet (detach) call join_inferior
8625 directly.
8626
4d393d60
JM		 86272011-05-04 Joseph Myers <joseph@codesourcery.com>
8628
8629 * README: Don't mention xscale*-*-linux*.
8630 * configure.srv (xscale*-*-linux*): Don't handle target.
8631
b00ad6ff
NF		 86322011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8633
8634 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8635 casting pointers.
8636 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8637 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8638 (i386_emit_void_call_2): Likewise.
8639
af96c192
YQ		 86402011-04-26 Yao Qi <yao@codesourcery.com>
8641
43aaf8b6
PA		 8642 * linux-low.c: Move common macros to linux-ptrace.h.
8643 Include linux-ptrace.h.
af96c192
YQ		 8644 * Makefile.in (linux_ptrace_h): New.
8645 (linux-low.o): Depends on linux-ptrace.h.
8646
03f2bd59
JK		 86472011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8648
8649 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8650 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8651 (remote_prepare): New function with most of the TCP code from ...
8652 (remote_open): ... here. Detect PORT here unconditionally. Move also
8653 setting transport_is_reliable.
8654 * server.c (run_once): New variable.
8655 (gdbserver_usage): Document it.
8656 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8657 the first run if RUN_ONCE.
8658 * server.h (run_once, remote_prepare): New declarations.
8659
7a9dd1b2
TT		 86602011-04-19 Tom Tromey <tromey@redhat.com>
8661
8662 * win32-low.c (handle_load_dll): Remove duplicate "the".
8663
81239425
PM		 86642011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8665
8666 Remove support for old Cygwin 1.5 versions.
8667 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8668 function to avoid warning.
8669 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8670 warning.
8671
9e0627f1
PM		 86722011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8673
8674 * gdbserver/server.h (Macro _): Define it if not available.
8675
588eebee
MS		 86762011-03-14 Michael Snyder <msnyder@vmware.com>
8677
348af9f7 8678 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 8679
43f70d4c
JB		 86802011-03-10 Joel Brobecker <brobecker@adacore.com>
8681
8682 * Makefile.in (maintainer-clean realclean distclean): Remove
8683 "make ... subdir_do" command.
8684
348af9f7
MS		 86852011-03-10 Michael Snyder <msnyder@vmware.com>
8686
8687 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8688
8689 * server.c (handle_v_run): Free alloced buffer on early return.
8690
e637a4f5
YQ		 86912011-03-09 Yao Qi <yao@codesourcery.com>
8692
8693 Revert:
8694 2011-03-04 Yao Qi <yao@codesourcery.com>
8695
8696 * Makefile.in: Remove GNU make feature --directory.
8697
8698 2011-03-05 Yao Qi <yao@codesourcery.com>
8699
8700 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8701 (subdir_do): New make target. Copied from gdb/Makefile.
8702 (maintainer-clean, realclean, distclean, clean): Call corresponding
8703 make targets in common/Makefile.
8704
8705 2011-02-11 Yao Qi <yao@codesourcery.com>
8706
8707 * configure.ac: Call AC_PROG_RANLIB.
8708 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8709 * configure: Regenerate.
8710
e6edda56
JK		 87112011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8712
8713 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8714
e5141119
JB		 87152011-03-06 Yao Qi <yao@codesourcery.com>
8716
8717 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8718
64794aa4
JB		 87192011-03-05 Yao Qi <yao@codesourcery.com>
8720
8721 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8722 (subdir_do): New make target. Copied from gdb/Makefile.
8723 (maintainer-clean, realclean, distclean, clean): Call corresponding
8724 make targets in common/Makefile.
8725
7a762829
YQ		 87262011-03-04 Yao Qi <yao@codesourcery.com>
8727
8728 * Makefile.in: Remove GNU make feature --directory.
8729
348af9f7
MS		 87302011-03-04 Michael Snyder <msnyder@vmware.com>
8731
8732 * server.c (queue_stop_reply): Call xmalloc not malloc.
8733
87342011-03-02 Michael Snyder <msnyder@vmware.com>
8735
8736 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8737
9f72fee2
MS		 87382011-02-28 Michael Snyder <msnyder@vmware.com>
8739
588eebee
MS		 8740 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8741 (cmd_qtframe): Ditto.
8742 (cmd_qtbuffer): Ditto.
8743 (cmd_bigqtbuffer): Ditto.
8744
9f72fee2
MS		 8745 * utils.c (decimal2str): Initialize 'width' to nine, then
8746 don't mess with it.
8747
8040bd49
UW		 87482011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8749
8750 * hostio.c (require_data): Free *data, not data.
8751
7e52cbd0
JK		 87522011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8753
8754 * hostio.c (require_data): Use free, not xfree.
8755
9130f83e
MS		 87562011-02-27 Michael Snyder <msnyder@vmware.com>
8757
4b812f4e
MS		 8758 * server.c (handle_query): Discard unused value.
8759
9130f83e
MS		 8760 * hostio.c (require_data): Free malloc memory before returning
8761 error.
8762
69d37113
MS		 87632011-02-26 Michael Snyder <msnyder@vmware.com>
8764
8765 * linux-low.c (list_threads): Call closedir for dirent.
8766
35f5825a
MS		 87672011-02-27 Michael Snyder <msnyder@vmware.com>
8768
2a589cef
MS		 8769 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8770 a case statement falls through.
8771
0adea5f7
MS		 8772 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8773
35f5825a
MS		 8774 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8775 in comparison.
8776
238f1c74
MS		 87772011-02-26 Michael Snyder <msnyder@vmware.com>
8778
8779 * utils.c (decimal2str): Eliminate dead code and dead param.
8780 (pulongest): Drop dead param from call to decimal2str.
8781 (plongest): Ditto.
8782
633ff500
JB		 87832011-02-24 Joel Brobecker <brobecker@adacore.com>
8784
8785 Revert the following patch (not approved yet):
8786 2011-02-21 Hui Zhu <teawater@gmail.com>
8787 * tracepoint.c (tp_printf): New function.
8788 (eval_agent_expr): Handle gdb_agent_op_printf.
8789
f9c6ff72
HZ		 87902011-02-21 Hui Zhu <teawater@gmail.com>
8791
8792 * tracepoint.c (tp_printf): New function.
8793 (eval_agent_expr): Handle gdb_agent_op_printf.
8794
94d5e490
TT		 87952011-02-18 Tom Tromey <tromey@redhat.com>
8796
8797 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8798 (tracepoint.o): Likewise.
8799 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8800 (gdb_agent_op_names): Likewise.
8801
c7f96d2b
TT		 88022011-02-18 Tom Tromey <tromey@redhat.com>
8803
8804 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8805 gdb_agent_op_rot>: New constants.
8806 (gdb_agent_op_names): Add pick and roll.
8807 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8808 cases.
8809
0feedb2c
JK		 88102011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8811
8812 * aclocal.m4: Regenerated with aclocal-1.11.1.
8813
b3b9301e
PA		 88142011-02-14 Pedro Alves <pedro@codesourcery.com>
8815
8816 * server.c (handle_qxfer_traceframe_info): New.
8817 (qxfer_packets): Register "traceframe-info".
8818 (handle_query): Report support for qXfer:traceframe-info:read+.
8819 * tracepoint.c (match_blocktype): New.
8820 (traceframe_find_block_type): Rename to ...
8821 (traceframe_walk_blocks): ... this. Add callback filter argument,
8822 and use it.
8823 (traceframe_find_block_type): New, reimplemented on top of
8824 traceframe_walk_blocks.
8825 (build_traceframe_info_xml): New.
8826 (traceframe_read_info): New.
8827 * server.h (traceframe_read_info): Declare.
8828
4f3e6fb7
YQ		 88292011-02-11 Yao Qi <yao@codesourcery.com>
8830
8831 * configure.ac: Call AC_PROG_RANLIB.
8832 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8833 * configure: Regenerate.
8834
764880b7
PA		 88352011-02-07 Pedro Alves <pedro@codesourcery.com>
8836
8837 * server.c (gdb_read_memory): Change return semantics to allow
8838 partial transfers.
8839 (handle_search_memory_1): Adjust.
8840 (process_serial_event) <'m' packet>: Handle partial transfers.
8841 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8842
1c79eb8a
PA		 88432011-01-28 Pedro Alves <pedro@codesourcery.com>
8844
8845 * regcache.c (init_register_cache): Initialize
8846 regcache->register_status.
8847 (free_register_cache): Release regcache->register_status.
8848 (regcache_cpy): Copy register_status.
8849 (registers_to_string): Print 'x's for unavailable registers.
8850 (supply_register): Mark the register's status valid or
8851 unavailable, depending on whether a buffer was passed in or not.
8852 (supply_register_zeroed): New.
8853 (supply_regblock): Mark the registers' status valid or
8854 unavailable, depending on whether a buffer was passed in or not.
8855 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8856 (struct regcache): New `register_status' field.
8857 (supply_register_zeroed): Declare.
8858 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8859 supply_register_zeroed, rather than passing a NULL buffer to
8860 supply_register.
8861 * tracepoint.c (fetch_traceframe_registers): Update comment.
8862
85724a0e
PA		 88632011-01-28 Pedro Alves <pedro@codesourcery.com>
8864
8865 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8866 buffer explicit.
8867
d08aafef
PA		 88682011-01-25 Pedro Alves <pedro@codesourcery.com>
8869
8870 * server.h (decode_xfer_write): Change prototype.
8871 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8872 and don't extract the annex here.
8873 * server.c (decode_xfer_read): Remove `annex' parameter,
8874 and don't extract the annex here.
8875 (decode_xfer): New.
8876 (struct qxfer): New.
8877 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8878 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8879 (handle_qxfer_statictrace): New functions, abstracted out from
8880 handle_query, and made to use the struct qxfer interface.
8881 (handle_threads_qxfer_proper): Rename to ...
8882 (handle_qxfer_threads_proper): ... this.
8883 (handle_threads_qxfer): Rename to ...
8884 (handle_qxfer_threads): ... this. Adjust.
8885 (qxfer_packets): New array.
8886 (handle_qxfer): New function.
8887 (handle_query): Use handle_qxfer.
8888
493e2a69
MS		 88892011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8890
8891 * gdbreplay.c: Shorten lines of >= 80 columns.
8892 * linux-low.c: Ditto.
8893 * linux-ppc-low.c: Ditto.
8894 * linux-s390-low.c: Ditto.
8895 * linux-sparc-low.c: Ditto.
8896 * linux-x86-low.c: Ditto.
8897 * linux-xtensa-low.c: Ditto.
8898 * mem-break.c: Ditto.
8899 * nto-low.c: Ditto.
8900 * regcache.h: Ditto.
8901 * remote-utils.c: Ditto.
8902 * server.c: Ditto.
8903 * server.h: Ditto.
8904 * thread-db.c: Ditto.
8905 * tracepoint.c: Ditto.
8906 * utils.c: Ditto.
8907 * win32-low.h: Ditto.
8908
44944448
JB		 89092011-01-05 Joel Brobecker <brobecker@adacore.com>
8910
8911 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8912 update.
8913
71ce852c
JB		 89142011-01-01 Joel Brobecker <brobecker@adacore.com>
8915
8916 * server.c (gdbserver_version): Update copyright year in version
8917 output.
8918 * gdbreplay.c (gdbreplay_version): Ditto.
8919
eb826dc6
MF		 89202010-12-29 Jie Zhang <jie.zhang@analog.com>
8921
8922 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8923 * linux-bfin-low.c: New file.
8924 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8925 PT_DATA_ADDR for BFIN targets.
8926 * Makefile.in (SFILES): Add linux-bfin-low.c.
8927 (clean): Remove reg-bfin.c.
8928 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8929 * README: Mention supported Blackfin targets.
8930
39ab222a
MF		 89312010-12-23 Mike Frysinger <vapier@gentoo.org>
8932
8933 * .gitignore: New file.
8934
a1f2ce7d
MF		 89352010-11-16 Mike Frysinger <vapier@gentoo.org>
8936
8937 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8938
f474844c
JZ		 89392010-10-22 Jie Zhang <jie@codesourcery.com>
8940
8941 * Makefile.in: Add FLAGS_TO_PASS variable.
8942 (install): Remove dependency of install-only and recursively
8943 invoke make for install-only.
8944
f1048712
DE		 89452010-10-04 Doug Evans <dje@google.com>
8946
8947 * Makefile.in (uninstall): Use $(DESTDIR).
8948
b53a1623
PA		 89492010-09-24 Pedro Alves <pedro@codesourcery.com>
8950
e6ee044d
PA		 8951 PR gdb/11842
8952
b53a1623
PA		 8953 * linux-x86-low.c (compat_siginfo_from_siginfo)
8954 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8955 si_code is < 0. Check for si_code == SI_TIMER before checking for
8956 si_code < 0.
8957
fa1bd1e4
JB		 89582010-09-13 Joel Brobecker <brobecker@adacore.com>
8959
8960 * lynx-i386-low.c: New file.
8961 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8962
47fac8f8
JB		 89632010-09-13 Joel Brobecker <brobecker@adacore.com>
8964
8965 * lynx-low.c (ptrace_request_to_str): Remove handling for
8966 request values that have been removed in LynxOS 5.x.
8967
1adfc54d
JB		 89682010-09-13 Joel Brobecker <brobecker@adacore.com>
8969
8970 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8971 <ptrace.h>
8972
c2a66c29
NS		 89732010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8974
8975 * configure.ac: Add --enable-inprocess-agent option.
8976 * configure: Rebuilt.
8977
32fcada3
YQ		 89782010-09-06 Yao Qi <yao@codesourcery.com>
8979
8980 * linux-low.c (linux_kill): Remove unused variable.
8981 (linux_stabilize_threads): Likewise.
8982 * server.c (start_inferior): Likewise.
8983 (queue_stop_reply_callback): Likewise.
8984 * tracepoint.c (do_action_at_tracepoint): Likewise.
8985
0cccb683
YQ		 89862010-09-06 Yao Qi <yao@codesourcery.com>
8987
8988 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8989 on return.
8990
423ec54c
JK		 89912010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8992
8993 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8994
12ac6819
PA		 89952010-09-06 Pedro Alves <pedro@codesourcery.com>
8996
8997 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8998 "$(IPA_DEPFILES)".
8999
8ed54b31
JB		 90002010-09-01 Joel Brobecker <brobecker@adacore.com>
9001
9002 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9003 gdbserver/lynx-ppc-low.c: New files.
9004 * Makefile.in (lynx_low_h): New variable.
9005 (lynx-low.o, lynx-ppc-low.o): New rules.
9006 * configure.ac: On LynxOS, link with -lnetinet.
9007 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9008 * configure: regenerate.
9009
bb0116a4
JB		 90102010-09-01 Joel Brobecker <brobecker@adacore.com>
9011
9012 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9013 * configure.ac: Add check for vasprintf and vsnprintf.
9014 * configure, config.in: Regenerate.
9015 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9016
a778ab81 90172010-09-01 Joel Brobecker <brobecker@adacore.com>
9018
9019 * gdbreplay.c: Move include of alloca.h up, next to include of
9020 malloc.h.
9021 * server.h: Add include of malloc.h.
9022 * mem-break.c: Remove include of malloc.h.
9023 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9024
8b034a19 90252010-09-01 Joel Brobecker <brobecker@adacore.com>
9026
9027 * Makefile.in (memmem.o): Build with -Wno-error.
9028
90292010-09-01 Joel Brobecker <brobecker@adacore.com>
9030
9031 * utils.c (xsnprintf): Make non-static.
9032 * server.h: Add xsnprintf declaration.
9033 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9034 replace calls to snprintf by calls to xsnprintf throughout.
9035
90362010-09-01 Joel Brobecker <brobecker@adacore.com>
9037
9038 * configure.ac: Add configure check for alloca.
9039 * configure, config.in: Regenerate.
9040 * server.h: Include alloca.h if it exists.
9041 * gdbreplay.c: Include alloca.h if it exists.
9042
1a981360
PA		 90432010-08-28 Pedro Alves <pedro@codesourcery.com>
9044
9045 * linux-low.c (__SIGRTMIN): Define if not already defined.
9046 (linux_create_inferior): Check for __ANDROID__ rather than
9047 __SIGRTMIN.
9048 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9049 are already deferred.
9050 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9051 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9052 stopped and already has a pending signal to report.
9053 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9054 a pending signal to report or is moving out of a jump pad.
9055 (linux_init_signals): Check for __ANDROID__ rather than
9056 __SIGRTMIN.
9057
b4d51a55
PA		 90582010-08-28 Pedro Alves <pedro@codesourcery.com>
9059
9060 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9061 debug_threads check. Avoid a linear search when not doing debug
9062 output.
9063
ec48365d
PA		 90642010-08-27 Pedro Alves <pedro@codesourcery.com>
9065
9066 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9067 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9068 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9069 (process_event): Change local fd's type to gdb_fildes_t.
9070 (create_file_handler): Adjust prototype.
9071 (delete_file_handler): Adjust prototype.
9072 (handle_file_event): Adjust prototype. Use pfildes.
9073 (create_file_event): Adjsut prototype.
9074 * remote-utils.c (remote_desc, listen_desc): Change type to
9075 gdb_fildes_t.
9076 * server.h: New gdb_fildes_t typedef.
9077 [USE_WIN32API]: Include winsock2.h.
9078 (delete_file_handler, add_file_handler): Adjust prototypes.
9079 (pfildes): Declare.
9080 * utils.c (pfildes): New.
9081
854d88f0
PA		 90822010-08-27 Pedro Alves <pedro@codesourcery.com>
9083
9084 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9085 * configure: Regenerate.
9086
0146f85b
PA		 90872010-08-27 Pedro Alves <pedro@codesourcery.com>
9088
9089 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9090 (linux_done_accessing_memory): ... this.
9091 (linux_target_ops): Adjust.
9092 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9093 * nto-low.c (nto_target_ops): Adjust comment.
9094 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9095 * spu-low.c (spu_target_ops): Adjust comment.
9096 * target.h (target_ops): Rename unprepare_to_access_memory field
9097 to done_accessing_memory.
9098 (unprepare_to_access_memory): Rename to ...
9099 (done_accessing_memory): ... this.
9100
90d74c30
PA		 91012010-08-26 Pedro Alves <pedro@codesourcery.com>
9102
9103 * linux-low.c (linux_prepare_to_access_memory): New.
9104 (linux_unprepare_to_access_memory): New.
9105 (linux_target_ops): Install them.
9106 * server.c (read_memory): Rename to ...
9107 (gdb_read_memory): ... this. Use
9108 prepare_to_access_memory/prepare_to_access_memory.
9109 (write_memory): Rename to ...
9110 (gdb_write_memory): ... this. Use
9111 prepare_to_access_memory/prepare_to_access_memory.
9112 (handle_search_memory_1): Adjust.
9113 (process_serial_event): Adjust.
9114 * target.h (struct target_ops): New fields
9115 prepare_to_access_memory and unprepare_to_access_memory.
9116 (prepare_to_access_memory, unprepare_to_access_memory): New.
9117 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9118 prepare_to_access_memory/prepare_to_access_memory.
9119 * nto-low.c (nto_target_ops): Adjust.
9120 * spu-low.c (spu_target_ops): Adjust.
9121 * win32-low.c (win32_target_ops): Adjust.
9122
fd467969
PA		 91232010-08-26 Pedro Alves <pedro@codesourcery.com>
9124
9125 * Makefile.in (WARN_CFLAGS): Get it from configure.
9126 (WERROR_CFLAGS): New.
9127 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9128 * configure.ac: Introduce --enable-werror, which adds -Werror to
9129 the compiler command line. Enabled by default. Disable with
9130 --disable-werror. Add -Wdeclaration-after-statement
9131 Wpointer-arith and -Wformat-nonliteral to warning flags.
9132 * configure: Regenerate.
9133
331e2f5f
PA		 91342010-08-26 Pedro Alves <pedro@codesourcery.com>
9135
9136 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9137
e581f2b4
PA		 91382010-08-26 Pedro Alves <pedro@codesourcery.com>
9139
9140 * gdbreplay.c (remote_error): New.
9141 (gdbchar): New.
9142 (expect): Use gdbchar. Check for error reading from GDB.
9143 Clarify sync error output.
9144 (play): Check for errors writing to GDB.
9145 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9146 * remote-utils.c (getpkt): Check for errors writing to the remote
9147 descriptor.
9148
3c11dd79
PA		 91492010-08-25 Pedro Alves <pedro@codesourcery.com>
9150
9151 * linux-low.c (linux_wait_1): Move non-debugging code out of
9152 `debug_threads' control.
9153
d20a8ad9
PA		 91542010-08-25 Pedro Alves <pedro@codesourcery.com>
9155
9156 * linux-low.c (linux_wait_1): Don't set last_status here.
9157 * server.c (push_event, queue_stop_reply_callback): Assert we're
9158 not pushing a TARGET_WAITKIND_IGNORE event.
9159 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9160 (myresume, handle_target_event): Set the thread's last_resume_kind
9161 and last_status from the target returned status.
9162
964e4306
PA		 91632010-08-25 Pedro Alves <pedro@codesourcery.com>
9164
9165 PR threads/10729
9166
9167 * linux-x86-low.c (update_debug_registers_callback): New.
9168 (i386_dr_low_set_addr): Use it.
9169 (i386_dr_low_get_addr): New.
9170 (i386_dr_low_set_control): Use update_debug_registers_callback.
9171 (i386_dr_low_get_control): New.
9172 (i386_dr_low_get_status): Adjust.
9173 * linux-low.c (linux_stop_lwp): New.
9174 * linux-low.h (linux_stop_lwp): Declare.
9175
9176 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9177 argument instead of a i386_debug_reg_state.
9178 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9179 a i386_debug_reg_state.
9180 (i386_insert_aligned_watchpoint): Adjust.
9181 (i386_remove_aligned_watchpoint): Adjust.
9182 (i386_low_stopped_data_address): Read the debug registers from the
9183 inferior instead of from the mirrors.
9184 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9185 (i386_dr_low_get_addr): Declare.
9186 (i386_dr_low_get_control): Declare.
9187 (i386_dr_low_get_status): Change prototype.
9188
9189 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9190 (i386_dr_low_get_addr): New.
9191 (i386_dr_low_get_control): New.
9192 (i386_dr_low_get_status): Adjust prototype. Return
9193 dr_status_mirror.
9194 (i386_initial_stuff): Clear dr_status_mirror and
9195 dr_control_mirror.
9196 (i386_get_thread_context): Adjust.
9197 (i386_set_thread_context): Adjust.
9198 (i386_thread_added): Adjust.
9199
5f21a75b
PA		 92002010-08-24 Pedro Alves <pedro@codesourcery.com>
9201
9202 * linux-low.h (linux_thread_area): Delete declaration.
9203
3e4c1235
TS		 92042010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9205
9206 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9207 after its termination.
9208
1971b033
PA		 92092010-08-09 Pedro Alves <pedro@codesourcery.com>
9210
9211 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9212 (gdb_wants_all_stopped): Delete.
9213 (linux_wait_1): Don't call them.
9214 * server.c (handle_v_cont): Tag all threads as want-stopped.
9215 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9216 stopped as "client-wants-stopped".
9217
310444ac
PA		 92182010-07-31 Pedro Alves <pedro@codesourcery.com>
9219
9220 * Makefile.in (signals_h): New.
9221 (server_h): Depend on it.
9222 (server.o): Don't depend on $(signals_def).
9223 (signals.o): Depend on $(signals_def).
9224
a19cae16
JK		 92252010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9226
9227 * Makefile.in (signals_def): New.
9228 (server_h): Append include/gdb/signals.h and signals_def.
9229 (server.o): Append signals_def.
9230
30d50328
JK		 92312010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9232
9233 * server.c (handle_target_event): Use target_signal_to_host for
9234 resume_info.sig initialization.
9235 * target.h (struct thread_resume) <sig>: New comment.
9236
5c3216e2
OS		 92372010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9238
c6f46ca0
OS		 9239 * server.c (handle_query): strcpy() the returned string from paddress()
9240 instead of sprintf().
5c3216e2
OS		 9241 * utils.c (paddress): Return phex_nz().
9242
6bd31874
JB		 92432010-07-07 Joel Brobecker <brobecker@adacore.com>
9244
9245 * server.c (handle_v_cont): Call mourn_inferior if process
9246 just exited.
9247 (myresume): Likewise.
9248
0fb4aa4b
PA		 92492010-07-01 Pedro Alves <pedro@codesourcery.com>
9250
9251 Static tracepoints, and integration with UST.
9252
9253 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9254 * mem-break.c (uninsert_all_breakpoints)
9255 (reinsert_all_breakpoints): New.
9256 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9257 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9258 (gdb_agent_ust_loaded, helper_thread_id)
9259 (gdb_agent_helper_thread_id): New macros.
9260 (struct ipa_sym_addresses): Add addr_ust_loaded,
9261 addr_helper_thread_id, addr_cmd_buf.
9262 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9263 (in_process_agent_loaded_ust): New.
9264 (write_e_ust_not_loaded): New.
9265 (maybe_write_ipa_ust_not_loaded): New.
9266 (struct collect_static_trace_data_action): New.
9267 (enum tracepoint_type) <static_tracepoint>: New.
9268 (struct tracepoint) <handle>: Mention static tracepoints.
9269 (struct static_tracepoint_ctx): New.
9270 (CMD_BUF_SIZE): New.
9271 (add_tracepoint_action): Handle static tracepoint actions.
9272 (unprobe_marker_at): New.
9273 (clear_installed_tracepoints): Handle static tracepoints.
9274 (cmd_qtdp): Handle static tracepoints.
9275 (probe_marker_at): New.
9276 (cmd_qtstart): Handle static tracepoints.
9277 (response_tracepoint): Handle static tracepoints.
9278 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9279 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9280 (get_context_regcache): Handle static tracepoints.
9281 (do_action_at_tracepoint): Handle static tracepoint actions.
9282 (traceframe_find_block_type): Handle static trace data blocks.
9283 (traceframe_read_sdata): New.
9284 (download_tracepoints): Download static tracepoint actions.
9285 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9286 (GDB_PROBE_NAME): New.
9287 (ust_ops): New.
9288 (GET_UST_SYM): New.
9289 (USTF): New.
9290 (dlsym_ust): New.
9291 (ust_marker_to_static_tracepoint): New.
9292 (gdb_probe): New.
9293 (collect_ust_data_at_tracepoint): New.
9294 (gdb_ust_probe): New.
9295 (UNIX_PATH_MAX, SOCK_DIR): New.
9296 (gdb_ust_connect_sync_socket): New.
9297 (resume_thread, stop_thread): New.
9298 (run_inferior_command): New.
9299 (init_named_socket): New.
9300 (gdb_ust_socket_init): New.
9301 (cstr_to_hexstr): New.
9302 (next_st): New.
9303 (first_marker, next_marker): New.
9304 (response_ust_marker): New.
9305 (cmd_qtfstm, cmd_qtsstm): New.
9306 (unprobe_marker_at, probe_marker_at): New.
9307 (cmd_qtstmat, gdb_ust_thread): New.
9308 (gdb_ust_init): New.
9309 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9310 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9311 (ST_REGENTRY): New.
9312 (x86_64_st_collect_regmap): New.
9313 (X86_64_NUM_ST_COLLECT_GREGS): New.
9314 (AMD64_RIP_REGNUM): New.
9315 (supply_static_tracepoint_registers): New.
9316 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9317 (ST_REGENTRY): New.
9318 (i386_st_collect_regmap): New.
9319 (i386_NUM_ST_COLLECT_GREGS): New.
9320 (supply_static_tracepoint_registers): New.
9321 * server.c (handle_query): Handle qXfer:statictrace:read.
9322 <qSupported>: Report support for StaticTracepoints, and
9323 qXfer:statictrace:read features.
9324 * server.h (traceframe_read_sdata)
9325 (supply_static_tracepoint_registers): Declare.
9326 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9327 (unpack_varlen_hex): Include in IPA build.
9328 * Makefile.in (ustlibs, ustinc): New.
9329 (IPA_OBJS): Add remote-utils-ipa.o.
9330 ($(IPA_LIB)): Link -ldl and -lpthread.
9331 (UST_CFLAGS): New.
9332 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9333 * config.in, configure: Regenerate.
9334
9e4344e5
PA		 93352010-06-20 Ian Lance Taylor <iant@google.com>
9336 Pedro Alves <pedro@codesourcery.com>
9337
9338 * linux-x86-low.c (always_true): Delete.
9339 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9340 trying to fool the compiler with always_true.
9341
c6beb2cb
PA		 93422010-06-20 Pedro Alves <pedro@codesourcery.com>
9343
9344 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9345 conditions in gdbserver.
9346
d2ed6730
UW		 93472010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9348
9349 * spu-low.c (spu_read_memory): Wrap around local store limit.
9350 (spu_write_memory): Likewise.
9351
4e29fb54
PA		 93522010-06-15 Pedro Alves <pedro@codesourcery.com>
9353
9354 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9355 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9356 LONGEST uses.
9357 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9358 uses.
9359 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9360 uses with LONGEST uses.
9361
6a271cae
PA		 93622010-06-14 Stan Shebs <stan@codesourcery.com>
9363 Pedro Alves <pedro@codesourcery.com>
9364
9365 Bytecode compiler.
9366
9367 * linux-x86-low.c: Include limits.h.
9368 (add_insns): New.
9369 (always_true): New.
9370 (EMIT_ASM): New.
9371 (EMIT_ASM32): New.
9372 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9373 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9374 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9375 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9376 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9377 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9378 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9379 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9380 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9381 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9382 (amd64_emit_void_call_2): New.
9383 (amd64_emit_ops): New.
9384 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9385 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9386 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9387 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9388 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9389 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9390 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9391 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9392 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9393 (i386_emit_stack_adjust, i386_emit_int_call_1)
9394 (i386_emit_void_call_2): New.
9395 (i386_emit_ops): New.
9396 (x86_emit_ops): New.
9397 (the_low_target): Install x86_emit_ops.
9398 * server.h (struct emit_ops): New.
9399 (get_raw_reg_func_addr): Declare.
9400 (current_insn_ptr, emit_error): Declare.
9401 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9402 (set_trace_state_variable_value): New defines.
9403 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9404 addr_get_trace_state_variable_value and
9405 addr_set_trace_state_variable_value.
9406 (symbol_list): New fields for get_raw_reg,
9407 get_trace_state_variable_value and set_trace_state_variable_value.
9408 (condfn): New typedef.
9409 (struct tracepoint): New field `compiled_cond'.
9410 (do_action_at_tracepoint): Clear compiled_cond.
9411 (get_trace_state_variable_value, set_trace_state_variable_value):
9412 Export in the IPA.
9413 (condition_true_at_tracepoint): If there's a compiled condition,
9414 run that.
9415 (current_insn_ptr, emit_error): New globals.
9416 (struct bytecode_address): New.
9417 (get_raw_reg_func_addr): New.
9418 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9419 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9420 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9421 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9422 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9423 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9424 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9425 (compile_tracepoint_condition, compile_bytecodes): New.
9426 * target.h (emit_ops): Forward declare.
9427 (struct target_ops): New field emit_ops.
9428 (target_emit_ops): New.
9429 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9430 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9431 * linux-low.c (linux_emit_ops): New.
9432 (linux_target_ops): Install it.
9433 * linux-low.h (struct linux_target_ops): New field emit_ops.
9434
92b72907
UW		 94352010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9436
9437 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9438 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9439
fa593d66
PA		 94402010-06-01 Pedro Alves <pedro@codesourcery.com>
9441 Stan Shebs <stan@codesourcery.com>
9442
9443 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9444 (all): Depend on $(extra_libraries).
9445 (install-only): Install the IPA.
9446 (IPA_OBJS, IPA_LIB): New.
9447 (clean): Remove the IPA lib.
9448 (IPAGENT_CFLAGS): New.
9449 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9450 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9451 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9452 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9453 * configure.ac: Check for atomic builtins support in the compiler.
9454 (IPA_DEPFILES, extra_libraries): Define.
9455 * configure.srv (ipa_obj): Add description.
9456 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9457 (i[34567]86-*-linux*): Set ipa_obj.
9458 (x86_64-*-linux*): Set ipa_obj.
9459 * linux-low.c (stabilizing_threads): New.
9460 (supports_fast_tracepoints): New.
9461 (linux_detach): Stabilize threads before detaching.
9462 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9463 the lwp is either not stabilizing, or is moving out of a jump pad.
9464 (linux_fast_tracepoint_collecting): New.
9465 (maybe_move_out_of_jump_pad): New.
9466 (enqueue_one_deferred_signal): New.
9467 (dequeue_one_deferred_signal): New.
9468 (linux_wait_for_event_1): If moving out of a jump pad, defer
9469 pending signals to later.
9470 (linux_stabilize_threads): New.
9471 (linux_wait_1): Check if threads need moving out of jump pads, and
9472 do it if so.
9473 (stuck_in_jump_pad_callback): New.
9474 (move_out_of_jump_pad_callback): New.
9475 (lwp_running): New.
9476 (linux_resume_one_lwp): Handle moving out of jump pads.
9477 (linux_set_resume_request): Dequeue deferred signals.
9478 (need_step_over_p): Also step over fast tracepoint jumps.
9479 (start_step_over): Also uninsert fast tracepoint jumps.
9480 (finish_step_over): Also reinsert fast tracepoint jumps.
9481 (linux_install_fast_tracepoint_jump): New.
9482 (linux_target_ops): Install linux_stabilize_threads and
9483 linux_install_fast_tracepoint_jump_pad.
9484 * linux-low.h (linux_target_ops) <get_thread_area,
9485 install_fast_tracepoint_jump_pad>: New fields.
9486 (struct lwp_info) <collecting_fast_tracepoint,
9487 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9488 (linux_get_thread_area): Declare.
9489 * linux-x86-low.c (jump_insn): New.
9490 (x86_get_thread_area): New.
9491 (append_insns): New.
9492 (push_opcode): New.
9493 (amd64_install_fast_tracepoint_jump_pad): New.
9494 (i386_install_fast_tracepoint_jump_pad): New.
9495 (x86_install_fast_tracepoint_jump_pad): New.
9496 (the_low_target): Install x86_get_thread_area and
9497 x86_install_fast_tracepoint_jump_pad.
9498 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9499 (struct fast_tracepoint_jump): New.
9500 (fast_tracepoint_jump_insn): New.
9501 (fast_tracepoint_jump_shadow): New.
9502 (find_fast_tracepoint_jump_at): New.
9503 (fast_tracepoint_jump_here): New.
9504 (delete_fast_tracepoint_jump): New.
9505 (set_fast_tracepoint_jump): New.
9506 (uninsert_fast_tracepoint_jumps_at): New.
9507 (reinsert_fast_tracepoint_jumps_at): New.
9508 (set_breakpoint_at): Use write_inferior_memory.
9509 (uninsert_raw_breakpoint): Use write_inferior_memory.
9510 (check_mem_read): Mask out fast tracepoint jumps.
9511 (check_mem_write): Mask out fast tracepoint jumps.
9512 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9513 (set_fast_tracepoint_jump): Declare.
9514 (delete_fast_tracepoint_jump)
9515 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9516 (reinsert_fast_tracepoint_jumps_at): Declare.
9517 * regcache.c: Don't compile many functions when building the
9518 in-process agent library.
9519 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9520 the register buffer in the heap.
9521 (free_register_cache): If the register buffer isn't owned by the
9522 regcache, don't free it.
9523 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9524 pre-existing register caches.
9525 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9526 type.
9527 (convert_ascii_to_int): : Constify `from' parameter type.
9528 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9529 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9530 the needed buffer in-place.
9531 (relocate_instruction): New.
9532 * server.c (handle_query) <qSymbols>: If the target supports
9533 tracepoints, give it a chance of looking up symbols. Report
9534 support for fast tracepoints.
9535 (handle_status): Stabilize threads.
9536 (process_serial_event): Adjust.
9537 * server.h (struct fast_tracepoint_jump): Forward declare.
9538 (struct process_info) <fast_tracepoint_jumps>: New field.
9539 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9540 (decode_X_packet, decode_M_packet): Adjust.
9541 (relocate_instruction): Declare.
9542 (in_process_agent_loaded): Declare.
9543 (tracepoint_look_up_symbols): Declare.
9544 (struct fast_tpoint_collect_status): Declare.
9545 (fast_tracepoint_collecting): Declare.
9546 (force_unlock_trace_buffer): Declare.
9547 (handle_tracepoint_bkpts): Declare.
9548 (initialize_low_tracepoint)
9549 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9550 * target.h (struct target_ops) <stabilize_threads,
9551 install_fast_tracepoint_jump_pad>: New fields.
9552 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9553 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9554 [HAVE_STDINT_H]: Include stdint.h.
9555 (trace_debug_1): Rename to ...
9556 (trace_vdebug): ... this.
9557 (trace_debug): Rename to ...
9558 (trace_debug_1): ... this. Add `level' parameter.
9559 (trace_debug): New.
9560 (ATTR_USED, ATTR_NOINLINE): New.
9561 (IP_AGENT_EXPORT): New.
9562 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9563 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9564 (about_to_request_buffer_space, trace_buffer_is_full)
9565 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9566 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9567 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9568 (traceframe_write_count, traceframes_created)
9569 (trace_state_variables)
9570 New renaming defines.
9571 (struct ipa_sym_addresses): New.
9572 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9573 (symbol_list): New.
9574 (ipa_sym_addrs): New.
9575 (all_tracepoint_symbols_looked_up): New.
9576 (in_process_agent_loaded): New.
9577 (write_e_ipa_not_loaded): New.
9578 (maybe_write_ipa_not_loaded): New.
9579 (tracepoint_look_up_symbols): New.
9580 (debug_threads) [IN_PROCESS_AGENT]: New.
9581 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9582 (UNKNOWN_SIDE_EFFECTS): New.
9583 (stop_tracing): New.
9584 (flush_trace_buffer): New.
9585 (stop_tracing_bkpt): New.
9586 (flush_trace_buffer_bkpt): New.
9587 (read_inferior_integer): New.
9588 (read_inferior_uinteger): New.
9589 (read_inferior_data_pointer): New.
9590 (write_inferior_data_pointer): New.
9591 (write_inferior_integer): New.
9592 (write_inferior_uinteger): New.
9593 (struct collect_static_trace_data_action): Delete.
9594 (enum tracepoint_type): New.
9595 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 9596 <actions_str, step_actions, step_actions_str>: Only include in
9597 GDBserver.
fa593d66
PA		 9598 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9599 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9600 (tracepoints): Use IP_AGENT_EXPORT.
9601 (last_tracepoint): Don't include in the IPA.
9602 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9603 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9604 (alloced_trace_state_variables): New.
9605 (trace_state_variables): Use IP_AGENT_EXPORT.
9606 (traceframe_t): Delete unused variable.
9607 (circular_trace_buffer): Don't include in the IPA.
9608 (trace_buffer_start): Delete.
9609 (struct trace_buffer_control): New.
9610 (trace_buffer_free): Delete.
9611 (struct ipa_trace_buffer_control): New.
9612 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9613 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9614 New.
9615 (trace_buffer_ctrl): New.
9616 (TRACE_BUFFER_CTRL_CURR): New.
9617 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9618 Reimplement as macros.
9619 (trace_buffer_wrap): Delete.
9620 (traceframe_write_count, traceframe_read_count)
9621 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9622 (struct tracepoint_hit_ctx) <type>: New field.
9623 (struct fast_tracepoint_ctx): New.
9624 (memory_barrier): New.
9625 (cmpxchg): New.
9626 (record_tracepoint_error): Update atomically in the IPA.
9627 (clear_inferior_trace_buffer): New.
9628 (about_to_request_buffer_space): New.
9629 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9630 updating the same buffer.
9631 (add_tracepoint): Default the tracepoint's type to trap
9632 tracepoint, and orig_size to -1.
9633 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9634 internal variables.
9635 (create_trace_state_variable): New parameter `gdb'. Handle it.
9636 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9637 (cmd_qtdp): Handle fast tracepoints.
9638 (cmd_qtdv): Adjust.
9639 (max_jump_pad_size): New.
9640 (gdb_jump_pad_head): New.
9641 (get_jump_space_head): New.
9642 (claim_jump_space): New.
9643 (sort_tracepoints): New.
9644 (MAX_JUMP_SIZE): New.
9645 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9646 IPA.
9647 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9648 support. Upload fast traceframes, and delete internal IPA
9649 breakpoints.
9650 (stop_tracing_handler): New.
9651 (flush_trace_buffer_handler): New.
9652 (cmd_qtstop): Upload fast tracepoints.
9653 (response_tracepoint): Handle fast tracepoints.
9654 (tracepoint_finished_step): Upload fast traceframes. Set the
9655 tracepoint hit context's tracepoint type.
9656 (handle_tracepoint_bkpts): New.
9657 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9658 type. Add comment about fast tracepoints.
9659 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9660 non-existing action_str field.
9661 (get_context_regcache): Handle fast tracepoints.
9662 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9663 to the regcache.
9664 (fast_tracepoint_from_jump_pad_address): New.
9665 (fast_tracepoint_from_ipa_tpoint_address): New.
9666 (collecting_t): New.
9667 (force_unlock_trace_buffer): New.
9668 (fast_tracepoint_collecting): New.
9669 (collecting): New.
9670 (gdb_collect): New.
9671 (write_inferior_data_ptr): New.
9672 (target_tp_heap): New.
9673 (target_malloc): New.
9674 (download_agent_expr): New.
9675 (UALIGN): New.
9676 (download_tracepoints): New.
9677 (download_trace_state_variables): New.
9678 (upload_fast_traceframes): New.
9679 (IPA_FIRST_TRACEFRAME): New.
9680 (IPA_NEXT_TRACEFRAME_1): New.
9681 (IPA_NEXT_TRACEFRAME): New.
9682 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9683 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9684 (gdb_jump_pad_buffer_end): New.
9685 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9686 (initialize_tracepoint): Adjust.
9687 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9688 buffer. Initialize the low module.
9689 * utils.c (PREFIX, TOOLNAME): New.
9690 (malloc_failure): Use PREFIX.
9691 (error): In the IPA, an error causes an exit.
9692 (fatal, warning): Use PREFIX.
9693 (internal_error): Use TOOLNAME.
9694 (NUMCELLS): Increase to 10.
9695 * configure, config.in: Regenerate.
9696
d149dd1d
PA		 96972010-06-01 Pedro Alves <pedro@codesourcery.com>
9698
9699 * server.c (handle_query) <qSupported>: Do two passes over the
9700 qSupported string to avoid nesting strtok.
9701
f6528abd
JK		 97022010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9703
9704 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9705 (CDEPS): New.
9706 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9707 -Wl,--dynamic-list.
9708 * configure: Regenerate.
9709 * proc-service.list: New.
9710
ca2a87a0
JK		 97112010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9712
9713 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9714 New comment.
9715
363a6e9f
OS		 97162010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9717
9718 * gdbreplay.c (remote_open): Check error return from socket() call by
9719 its equality to -1 not by it being negative.
9720 * remote-utils.c (remote_open): Likewise.
9721
d23b6cb1
PA		 97222010-05-23 Pedro Alves <pedro@codesourcery.com>
9723
9724 * config.h: Regenerate.
9725
28d3cf85
MK		 97262010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9727
9728 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9729 doesn't provide PTRACE_GET_THREAD_AREA.
9730
fea36a59
MK		 97312010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9732
9733 * linux-m68k-low.c: Include <asm/ptrace.h>
9734 (ps_get_thread_area): Implement.
9735
24b066ba
DE		 97362010-05-03 Doug Evans <dje@google.com>
9737
9738 * event-loop.c (struct callback_event): New struct.
9739 (callback_list): New global.
9740 (append_callback_event, delete_callback_event): New functions.
9741 (process_callback): New function.
9742 (start_event_loop): Call it.
9743 * remote-utils.c (NOT_SCHEDULED): Define.
9744 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9745 moved out of readchar.
9746 (readchar): Rewrite. Call reschedule before returning.
9747 (reset_readchar): New function.
9748 (remote_close): Call it.
9749 (process_remaining, reschedule): New functions.
9750 * server.h (callback_handler_func): New typedef.
9751 (append_callback_event, delete_callback_event): Declare.
9752
9836d6ea
PA		 97532010-05-03 Pedro Alves <pedro@codesourcery.com>
9754
9755 * proc-service.c (ps_pglobal_lookup): Use
9756 thread_db_look_up_one_symbol.
9757 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9758 parameter. Use it instead of all_symbols_looked_up.
9759 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9760 field.
9761 (all_symbols_looked_up): Don't declare.
9762 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9763 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9764 field.
9765 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9766 Set all_symbols_looked_up here.
9767 (thread_db_look_up_one_symbol): New.
9768 (thread_db_get_tls_address): Adjust.
9769 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9770 thread_db object on the heap, and tentatively set it in the
9771 process structure.
9772 (thread_db_init): Don't set all_symbols_looked_up here.
9773 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9774
7984d532
PA		 97752010-05-03 Pedro Alves <pedro@codesourcery.com>
9776
9777 * linux-low.c (linux_kill, linux_detach): Adjust.
9778 (status_pending_p_callback): Remove redundant statement. Check
9779 for !TARGET_WAITIKIND_IGNORE, instead of
9780 TARGET_WAITKIND_STOPPED.
9781 (handle_tracepoints): Make sure LWP is locked. Adjust.
9782 (linux_wait_for_event_1): Adjust.
9783 (linux_cancel_breakpoints): New.
9784 (unsuspend_one_lwp): New.
9785 (unsuspend_all_lwps): New.
9786 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9787 (send_sigstop_callback): Change return type to int, add new
9788 `except' parameter and handle it.
9789 (suspend_and_send_sigstop_callback): New.
9790 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9791 pass them down. If SUSPEND, also increment the lwp's suspend
9792 count.
9793 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9794 (need_step_over_p): Don't consider suspended LWPs.
9795 (start_step_over): Adjust.
9796 (proceed_one_lwp): Change return type to int, add new `except'
9797 parameter and handle it.
9798 (unsuspend_and_proceed_one_lwp): New.
9799 (proceed_all_lwps): Use find_inferior instead of
9800 for_each_inferior.
9801 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9802 also decrement the suspend count of LWPs. Pass `except' down,
9803 instead of hacking its suspend count.
9804 (linux_pause_all): Add `freeze' parameter. Adjust.
9805 (linux_unpause_all): New.
9806 (linux_target_ops): Install linux_unpause_all.
9807 * server.c (handle_status): Adjust.
9808 * target.h (struct target_ops): New fields `unpause_all' and
9809 `cancel_breakpoints'. Add new parameter to `pause_all'.
9810 (pause_all): Add new `freeze' parameter.
9811 (unpause_all): New.
9812 (cancel_breakpoints): New.
9813 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9814 cancel breakpoints.
9815 (cmd_qtstart): Pause threads.
9816 (stop_tracing): Pause threads, and cancel breakpoints.
9817 * win32-low.c (win32_target_ops): Adjust.
9818
e471f25b
PA		 98192010-05-03 Pedro Alves <pedro@codesourcery.com>
9820
9821 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9822 the inferior right away from here...
9823 (linux_wait_1): ... to here, and adjust to check the thread's
9824 last_resume_kind instead of the lwp's step or stop_expected flags.
9825
1915ef4f
PA		 98262010-05-02 Pedro Alves <pedro@codesourcery.com>
9827
9828 * README: Use consistent `GDB' and `GDBserver' spellings.
9829
f9e39928
PA		 98302010-05-02 Pedro Alves <pedro@codesourcery.com>
9831
9832 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9833 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9834 (linux_detach_one_lwp): Assume the lwp is stopped.
9835 (any_thread_of): Delete.
9836 (linux_detach): Stop all lwps here. Don't blindly delete all
9837 breakpoints.
9838 (delete_lwp_callback): New.
9839 (linux_mourn): Delete all lwps of the process that is gone.
9840 (linux_wait_1): Don't delete the last lwp of the process here.
9841 * mem-break.h (mark_breakpoints_out): Declare.
9842 * mem-break.c (mark_breakpoints_out): New.
9843 (free_all_breakpoints): Use it.
9844 * server.c (handle_target_event): If the process is gone, mark
9845 breakpoints out.
9846 * thread-db.c (struct thread_db) <create_bp>: New field.
9847 (thread_db_enable_reporting): Fix prototype. Store a thread event
9848 breakpoint reference in the thread_db struct.
9849 (thread_db_load_search): Clear the thread_db object.
9850 (try_thread_db_load_1): Ditto.
9851 (switch_to_process): New.
9852 (disable_thread_event_reporting): Use it.
9853 (remove_thread_event_breakpoints): New.
9854 (thread_db_detach, thread_db_mourn): Use it.
9855
1e7fc18c
PA		 98562010-05-01 Pedro Alves <pedro@codesourcery.com>
9857
9858 * linux-low.c (linux_enable_event_reporting): New.
9859 (linux_wait_for_event_1, handle_extended_wait): Use it.
9860
02fc4de7
PA		 98612010-04-30 Pedro Alves <pedro@codesourcery.com>
9862
9863 * linux-low.c (linux_kill_one_lwp, linux_kill)
9864 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9865 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9866 SIGSTOP even if the LWP is stopped.
9867 (send_sigstop_callback): New.
9868 (stop_all_lwps): Use send_sigstop_callback instead.
9869 (linux_resume_one_thread): Adjust.
9870 (proceed_one_lwp): Still proceed an LWP that the client has
9871 requested to stop, if we haven't reported it as stopped yet. Make
9872 sure that LWPs the client want stopped, have a pending SIGSTOP.
9873
bc3b5632
DE		 98742010-04-26 Doug Evans <dje@google.com>
9875
ae1ada35
DE		 9876 * server.c (handle_general_set): Make static.
9877
bc3b5632
DE		 9878 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9879 Print received char after testing for error/eof instead of before.
9880 (input_interrupt): Tweak comment.
9881
65730243
DE		 98822010-04-23 Doug Evans <dje@google.com>
9883
9884 * server.c (start_inferior): Print inferior argv if --debug.
9885
a8ae7dc0
AR		 98862010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9887
9888 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9889 * nto-x86-low.c: Include server.h
9890
1c07cc19
PM		 98912010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9892
9893 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9894 be consistent with other sources of this directory.
9895 (init_registers_amd64): Correct name of source file of this function
9896 in the comment.
9897
e0a61e09
PM		 98982010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9899
9900 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9901 64-bit executables.
9902
54709339
PM		 99032010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9904
9905 * win32-i386-low.c: Add 64-bit support.
9906 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9907 (init_registers_amd64): Declare.
9908 (mappings): Add 64-bit version of array.
9909 (init_windows_x86): New function.
9910 (the_low_target): Change init_arch field to init_windows_x86.
9911
e8f0053d
PM		 99122010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9913
9914 * win32-low.c: Adapt to support also 64-bit architecture.
9915 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9916 (get_image_name): Use SIZE_T type for local variable `done'.
9917 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9918 (toolhelp_get_dll_name): Idem.
9919 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9920 Use uintptr_t typecast to avoid warning.
9921 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9922 (handle_exception): Use phex_nz to avoid warning.
9923 (win32_wait): Remove unused local variable `process'.
9924
c481e77e
PM		 99252010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9926
9927 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9928 `amd64-avx.o'.
9929
12ea4b69
PM		 99302010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9931
9932 * configure.ac: Use `ws2_32' library for srv_mingw.
9933 * configure: Regenerate.
9934 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9935 * remote-utils.c: Likewise.
9936
f6d1620c
L		 99372010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9938
9939 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9940 if __x86_64__ is defined.
9941
8e642873
PM		 99422010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9943
9944 * configure: Regenerate.
9945
711e434b
PM		 99462010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9947
9948 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9949 * target.h (target_ops): New get_tib_address field.
9950 * win32-low.h (win32_thread_info): Add thread_local_base field.
9951 * win32-low.c (child_add_thread): Add tlb argument.
9952 Set thread_local_base field to TLB.
9953 (get_child_debug_event): Adapt to child_add_thread change.
9954 (win32_get_tib_address): New function.
9955 (win32_target_ops): Set get_tib_address field to
9956 win32_get_tib_address.
9957 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9958
505106cd
PA		 99592010-04-12 Pedro Alves <pedro@codesourcery.com>
9960
505106cd
PA		 9961 * linux-low.c (linux_mourn): Also remove the process.
9962 * server.c (handle_target_event): Don't remove the process here.
9963 * nto-low.c (nto_mourn): New.
9964 (nto_target_ops): Install it.
9965 * spu-low.c (spu_mourn): New.
9966 (spu_target_ops): Install it.
9967 * win32-low.c (win32_mourn): New.
9968 (win32_target_ops): Install it.
9969
e8470a06
PA		 99702010-04-12 Pedro Alves <pedro@codesourcery.com>
9971
9972 * server.h (buffer_xml_printf): Remove redundant `;'.
9973
45ba0d02
PA		 99742010-04-12 Pedro Alves <pedro@codesourcery.com>
9975
9976 * regcache.c (set_register_cache): Invalidate regcaches before
9977 changing the register cache layout.
9978 (regcache_invalidate_one): Allow a NULL regcache.
9979 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9980 regcaches before changing the register cache layout or the target
9981 regsets.
9982
59e04013
L		 99832010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9984
9985 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9986 variable warning on Linux/x86-64.
9987
8336d594
PA		 99882010-04-11 Pedro Alves <pedro@codesourcery.com>
9989
9990 GDBserver disconnected tracing support.
9991
9992 * linux-low.c (linux_remove_process): Delete.
9993 (add_lwp): Don't set last_resume_kind here.
9994 (linux_kill): Use `mourn'.
9995 (linux_detach): Use `thread_db_detach', and `mourn'.
9996 (linux_mourn): New.
9997 (linux_attach_lwp_1): Adjust comment.
9998 (linux_attach): last_resume_kind moved the thread_info; adjust.
9999 (status_pending_p_callback): Adjust.
10000 (linux_wait_for_event_1): Adjust.
10001 (count_events_callback, select_singlestep_lwp_callback)
10002 (select_event_lwp_callback, cancel_breakpoints_callback)
10003 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10004 (proceed_one_lwp): Adjust.
10005 (linux_async): Add debug output.
10006 (linux_thread_stopped): New.
10007 (linux_pause_all): New.
10008 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10009 linux_pause_all.
10010 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10011 (thread_db_free): Delete declaration.
10012 (thread_db_detach, thread_db_mourn): Declare.
10013 * thread-db.c (thread_db_init): Use thread_db_mourn.
10014 (thread_db_free): Delete, split in two.
10015 (disable_thread_event_reporting): New.
10016 (thread_db_detach): New.
10017 (thread_db_mourn): New.
10018
10019 * server.h (struct thread_info) <last_resume_kind>: New field.
10020 <attached>: Add comment.
10021 <gdb_detached>: New field.
10022 (handler_func): Change return type to int.
10023 (handle_serial_event, handle_target_event): Ditto.
10024 (gdb_connected): Declare.
10025 (tracing): Delete.
10026 (disconnected_tracing): Declare.
10027 (stop_tracing): Declare.
10028
10029 * server.c (handle_query) <qSupported>: Report support for
10030 disconnected tracing.
10031 (queue_stop_reply_callback): Account for running threads.
10032 (gdb_wants_thread_stopped): New.
10033 (gdb_wants_all_threads_stopped): New.
10034 (gdb_reattached_process): New.
10035 (handle_status): Clear the `gdb_detached' flag of all processes.
10036 In all-stop, stop all threads.
10037 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10038 (process_serial_event): If the remote connection breaks, or if an
10039 exit was forced with "monitor exit", force an event loop exit.
10040 Handle disconnected tracing on detach.
10041 (handle_serial_event): Adjust.
10042 (handle_target_event): If GDB isn't connected, forward events back
10043 to the inferior, unless the last process exited, in which case,
10044 exit gdbserver. Adjust interface.
10045
10046 * remote-utils.c (remote_open): Don't block in accept. Instead
10047 register an event loop source on the listen socket file
10048 descriptor. Refactor bits into ...
10049 (listen_desc): ... this new global.
10050 (gdb_connected): ... this new function.
10051 (enable_async_notification): ... this new function.
10052 (handle_accept_event): ... this new function.
10053 (remote_close): Clear remote_desc.
10054
10055 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10056
10057 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10058 New fields.
10059 (mourn_inferior): Define.
10060 (target_process_qsupported): Avoid the dangling else problem.
10061 (thread_stopped): Define.
10062 (pause_all): Define.
10063 (target_waitstatus_to_string): Declare.
10064 * target.c (target_waitstatus_to_string): New.
10065
10066 * tracepoint.c (tracing): Make extern.
10067 (disconnected_tracing): New.
10068 (stop_tracing): Make extern. Handle tracing stops due to GDB
10069 disconnecting.
10070 (cmd_qtdisconnected): New.
10071 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10072 (handle_tracepoint_general_set): Handle QTDisconnected.
10073
10074 * event-loop.c (event_handler_func): Change return type to int.
10075 (process_event): Bail out if the event handler wants the event
10076 loop to stop.
10077 (handle_file_event): Ditto.
10078 (start_event_loop): Bail out if the event handler wants the event
10079 loop to stop.
10080
10081 * nto-low.c (nto_target_ops): Adjust.
10082 * spu-low.c (spu_wait): Don't remove the process here.
10083 (spu_target_ops): Adjust.
10084 * win32-low.c (win32_wait): Don't remove the process here.
10085 (win32_target_ops): Adjust.
10086
5d267c4c
PA		 100872010-04-11 Pedro Alves <pedro@codesourcery.com>
10088
10089 * regcache.c (realloc_register_cache): Invalidate inferior's
10090 regcache before recreating it.
10091
623ccd72
PA		 100922010-04-09 Pedro Alves <pedro@codesourcery.com>
10093
10094 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10095
219f2f23
PA		 100962010-04-09 Stan Shebs <stan@codesourcery.com>
10097 Pedro Alves <pedro@codesourcery.com>
10098
10099 * server.h (LONGEST): New.
10100 (struct thread_info) <while_stepping>: New field.
10101 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10102 Declare.
10103 (initialize_tracepoint, handle_tracepoint_general_set)
10104 (handle_tracepoint_query, tracepoint_finished_step)
10105 (tracepoint_was_hit, release_while_stepping_state_list):
10106 (current_traceframe): Declare.
10107 * server.c (handle_general_set): Handle tracepoint packets.
10108 (read_memory): New.
10109 (write_memory): New.
10110 (handle_search_memory_1): Use read_memory.
10111 (handle_query): Report support for conditional tracepoints, trace
10112 state variables, and tracepoint sources. Handle tracepoint
10113 queries.
10114 (main): Initialize the tracepoints module.
10115 (process_serial_event): Handle traceframe reads/writes.
10116
10117 * linux-low.c (handle_tracepoints): New.
10118 (linux_wait_1): Call it.
10119 (linux_resume_one_lwp): Handle while-stepping.
10120 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10121 (linux_target_ops): Install them.
10122 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10123 New field.
10124 * linux-x86-low.c (x86_supports_tracepoints): New.
10125 (the_low_target). Install it.
10126
10127 * mem-break.h (delete_breakpoint): Declare.
10128 * mem-break.c (delete_breakpoint): Make external.
10129
10130 * target.h (struct target_ops): Add `supports_tracepoints',
10131 `read_pc', and `write_pc' fields.
10132 (target_supports_tracepoints): Define.
10133 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10134 (phex_nz): New.
10135
10136 * regcache.h (struct regcache) <registers_owned>: New field.
10137 (init_register_cache, regcache_cpy): Declare.
10138 (regcache_read_pc, regcache_write_pc): Declare.
10139 (register_cache_size): Declare.
10140 (supply_regblock): Declare.
10141 * regcache.c (init_register_cache): New.
10142 (new_register_cache): Use it.
10143 (regcache_cpy): New.
10144 (register_cache_size): New.
10145 (supply_regblock): New.
10146 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 10147
219f2f23
PA		 10148 * tracepoint.c: New.
10149
10150 * Makefile.in (OBS): Add tracepoint.o.
10151 (tracepoint.o): New rule.
10152
3a13a53b
L		 101532010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10154
10155 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10156 (i386-mmx.o): New.
10157 (i386-mmx.c): Likewise.
10158 (i386-mmx-linux.o): Likewise.
10159 (i386-mmx-linux.c): Likewise.
10160
10161 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10162 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10163 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10164 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10165
10166 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10167 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10168 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10169
1570b33e
L		 101702010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10171
10172 * Makefile.in (clean): Updated.
10173 (i386-avx.o): New.
10174 (i386-avx.c): Likewise.
10175 (i386-avx-linux.o): Likewise.
10176 (i386-avx-linux.c): Likewise.
10177 (amd64-avx.o): Likewise.
10178 (amd64-avx.c): Likewise.
10179 (amd64-avx-linux.o): Likewise.
10180 (amd64-avx-linux.c): Likewise.
10181
10182 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10183 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10184 (srv_amd64_regobj): Add amd64-avx.o.
10185 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10186 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10187 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10188 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10189 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10190 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10191 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10192
10193 * i387-fp.c: Include "i386-xstate.h".
10194 (i387_xsave): New.
10195 (i387_cache_to_xsave): Likewise.
10196 (i387_xsave_to_cache): Likewise.
10197 (x86_xcr0): Likewise.
10198
10199 * i387-fp.h (i387_cache_to_xsave): Likewise.
10200 (i387_xsave_to_cache): Likewise.
10201 (x86_xcr0): Likewise.
10202
10203 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10204 * linux-crisv32-low.c (target_regsets): Likewise.
10205 * linux-m68k-low.c (target_regsets): Likewise.
10206 * linux-mips-low.c (target_regsets): Likewise.
10207 * linux-ppc-low.c (target_regsets): Likewise.
10208 * linux-s390-low.c (target_regsets): Likewise.
10209 * linux-sh-low.c (target_regsets): Likewise.
10210 * linux-sparc-low.c (target_regsets): Likewise.
10211 * linux-xtensa-low.c (target_regsets): Likewise.
10212
10213 * linux-low.c: Include <sys/uio.h>.
10214 (regsets_fetch_inferior_registers): Support nt_type.
10215 (regsets_store_inferior_registers): Likewise.
10216 (linux_process_qsupported): New.
10217 (linux_target_ops): Add linux_process_qsupported.
10218
10219 * linux-low.h (regset_info): Add nt_type.
10220 (linux_target_ops): Add process_qsupported.
10221
10222 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10223 and <sys/uio.h>.
10224 (init_registers_i386_avx_linux): New.
10225 (init_registers_amd64_avx_linux): Likewise.
10226 (xmltarget_i386_linux_no_xml): Likewise.
10227 (xmltarget_amd64_linux_no_xml): Likewise.
10228 (PTRACE_GETREGSET): Likewise.
10229 (PTRACE_SETREGSET): Likewise.
10230 (x86_fill_xstateregset): Likewise.
10231 (x86_store_xstateregset): Likewise.
10232 (use_xml): Likewise.
10233 (x86_linux_update_xmltarget): Likewise.
10234 (x86_linux_process_qsupported): Likewise.
10235 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10236 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10237 init_registers_i386_linux here. Call
10238 x86_linux_update_xmltarget.
10239 (the_low_target): Add x86_linux_process_qsupported.
10240
10241 * server.c (handle_query): Call target_process_qsupported.
10242
10243 * target.h (target_ops): Add process_qsupported.
10244 (target_process_qsupported): New.
10245
fc7238bb
PA		 102462010-04-03 Pedro Alves <pedro@codesourcery.com>
10247
10248 * inferiors.c (add_thread): Set last_status kind to
10249 TARGET_WAITKIND_IGNORE.
10250 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10251 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10252 (linux_wait_1): Move `thread' local definition to block that uses
10253 it. Don't NULL initialize `event_child'.
10254 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10255 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10256 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10257
bdabb078
PA		 102582010-04-01 Pedro Alves <pedro@codesourcery.com>
10259
10260 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10261 an extended waitstatus, or by a watchpoint.
10262 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10263 thread was stepping or has been stopped by a watchpoint.
10264
d3bbe7a0
PA		 102652010-04-01 Pedro Alves <pedro@codesourcery.com>
10266
10267 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10268 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10269 of another, then delete the previous, and validate all
10270 breakpoints.
10271 (validate_inserted_breakpoint): New.
10272 (delete_disabled_breakpoints): New.
10273 (validate_breakpoints): New.
10274 (check_mem_read): Validate breakpoints before trusting their
10275 shadow. Delete disabled breakpoints.
10276 (check_mem_write): Validate breakpoints before trusting they
10277 should be inserted. Delete disabled breakpoints.
10278 * mem-break.h (validate_breakpoints):
10279 * server.c (handle_query): Validate breakpoints when we see a
10280 qSymbol query.
10281
8b07ae33
PA		 102822010-04-01 Pedro Alves <pedro@codesourcery.com>
10283
10284 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10285 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10286 if we could tell there's a GDB breakpoint at stop_pc.
10287 (need_step_over_p): Don't do a step over if we find a GDB
10288 breakpoint at the resume PC.
10289
10290 * mem-break.c (struct raw_breakpoint): New.
10291 (enum bkpt_type): New type `gdb_breakpoint'.
10292 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10293 fields. New field `raw'.
10294 (find_raw_breakpoint_at): New.
10295 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10296 breakpoint instead.
10297 (set_breakpoint_at): Adjust.
10298 (delete_raw_breakpoint): New.
10299 (release_breakpoint): New.
10300 (delete_breakpoint): Rename to...
10301 (delete_breakpoint_1): ... this. Add proc parameter. Use
10302 release_breakpoint. Return ENOENT.
10303 (delete_breakpoint): Reimplement.
10304 (find_breakpoint_at): Delete.
10305 (find_gdb_breakpoint_at): New.
10306 (delete_breakpoint_at): Delete.
10307 (set_gdb_breakpoint_at): New.
10308 (delete_gdb_breakpoint_at): New.
10309 (gdb_breakpoint_here): New.
10310 (set_reinsert_breakpoint): Use release_breakpoint.
10311 (uninsert_breakpoint): Rename to ...
10312 (uninsert_raw_breakpoint): ... this.
10313 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10314 (reinsert_raw_breakpoint): Change parameter type to
10315 raw_breakpoint.
10316 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10317 instead.
10318 (check_breakpoints): Adjust. Use release_breakpoint.
10319 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10320 (breakpoint_inserted_here): Ditto.
10321 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10322 Don't trust the breakpoint's shadow if it is not inserted.
10323 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10324 (delete_all_breakpoints): Adjust.
10325 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10326 use delete_breakpoint_1.
10327
10328 * mem-break.h (breakpoints_supported): Delete declaration.
10329 (set_gdb_breakpoint_at): Declare.
10330 (gdb_breakpoint_here): Declare.
10331 (delete_breakpoint_at): Delete.
10332 (delete_gdb_breakpoint_at): Declare.
10333
10334 * server.h (struct raw_breakpoint): Forward declare.
10335 (struct process_info): New field `raw_breakpoints'.
10336
10337 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10338 breakpoints.
10339
6bf5e0ba
PA		 103402010-03-24 Pedro Alves <pedro@codesourcery.com>
10341
10342 * linux-low.c (status_pending_p_callback): Fix comment.
10343 (linux_wait_for_event_1): Move most of the internal breakpoint
10344 handling from here...
10345 (linux_wait_1): ... to here.
10346 (count_events_callback): New.
10347 (select_singlestep_lwp_callback): New.
10348 (select_event_lwp_callback): New.
10349 (cancel_breakpoints_callback): New.
10350 (select_event_lwp): New.
10351 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10352 priority to all LWPs that have had events that should be reported
10353 to the client. Cancel breakpoints when about to reporting the
10354 event to the client, not while stopping lwps. No longer cancel
10355 finished single-steps here.
10356 (cancel_finished_single_step): Delete.
10357 (cancel_finished_single_steps): Delete.
10358
414a389f
PA		 103592010-03-24 Pedro Alves <pedro@codesourcery.com>
10360
10361 * mem-break.c (enum bkpt_type): New.
10362 (struct breakpoint): New field `type'.
10363 (set_breakpoint_at): Change return type to struct breakpoint
10364 pointer. Set type to `other_breakpoint' by default.
10365 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10366 in the breakpoint list.
10367 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10368 (reinsert_breakpoint): Rename to ...
10369 (reinsert_raw_breakpoint): ... this.
10370 (reinsert_breakpoints_at): Adjust.
10371 * mem-break.h (struct breakpoint): Declare.
10372 (set_breakpoint_at): Change return type to struct breakpoint
10373 pointer.
10374
2280c721
PA		 103752010-03-24 Pedro Alves <pedro@codesourcery.com>
10376
10377 * server.c (handle_query): Assign, not compare.
10378
d50171e4
PA		 103792010-03-24 Pedro Alves <pedro@codesourcery.com>
10380
10381 Teach linux gdbserver to step-over-breakpoints.
10382
10383 * linux-low.c (can_hardware_single_step): New.
10384 (supports_breakpoints): New.
10385 (handle_extended_wait): If stopping threads, read the stop pc of
10386 the new cloned LWP.
10387 (get_pc): New.
10388 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10389 low target doesn't support retrieving the PC.
10390 (add_lwp): Set last_resume_kind to resume_continue.
10391 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10392 (linux_attach): Don't clear stop_expected. Set the lwp's
10393 last_resume_kind to resume_stop.
10394 (linux_detach_one_lwp): Don't check for removed breakpoints.
10395 (check_removed_breakpoint): Delete.
10396 (status_pending_p): Rename to ...
10397 (status_pending_p_callback): ... this. Don't check for removed
10398 breakpoints. Don't consider threads that are stopped from GDB's
10399 perspective.
10400 (linux_wait_for_lwp): Always read the stop_pc here.
10401 (cancel_breakpoint): New.
10402 (step_over_bkpt): New global.
10403 (linux_wait_for_event_1): Implement stepping over breakpoints.
10404 (gdb_wants_lwp_stopped): New.
10405 (gdb_wants_all_stopped): New.
10406 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10407 single-step traps here. Store the thread's last reported target
10408 wait status.
10409 (send_sigstop): Don't clear stop_expected. Always set it,
10410 instead.
10411 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10412 (cancel_finished_single_step): New.
10413 (cancel_finished_single_steps): New.
10414 (wait_for_sigstop): Don't cancel finished single-step traps here.
10415 (linux_resume_one_lwp): Don't check for removed breakpoints.
10416 Don't set `step' on non-hardware step archs.
10417 (linux_set_resume_request): Ignore resume_stop requests if already
10418 stopping or stopped. Set the lwp's last_resume_kind.
10419 (resume_status_pending_p): Don't check for removed breakpoints.
10420 (need_step_over_p): New.
10421 (start_step_over): New.
10422 (finish_step_over): New.
10423 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10424 requests. Clear the thread's last reported target waitstatus.
10425 Don't use the `suspended' flag. Don't consider pending breakpoints.
10426 (linux_resume): Start a step-over if necessary.
10427 (proceed_one_lwp): New.
10428 (proceed_all_lwps): New.
10429 (unstop_all_lwps): New.
10430 * linux-low.h (struct lwp_info): Rewrite comment for the
10431 `suspended' flag. Add the `stop_pc' field. Delete the
10432 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10433 Add `'last_resume_kind' and `need_step_over' fields.
10434 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10435 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10436 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10437 (set_raw_breakpoint_at): New.
10438 (set_breakpoint_at): Rewrite to use it.
10439 (reinsert_breakpoint_handler): Delete.
10440 (set_reinsert_breakpoint): New.
10441 (reinsert_breakpoint_by_bp): Delete.
10442 (delete_reinsert_breakpoints): New.
10443 (uninsert_breakpoint): Rewrite.
10444 (uninsert_breakpoints_at): New.
10445 (reinsert_breakpoint): Rewrite.
10446 (reinsert_breakpoints_at): New.
10447 (check_breakpoints): Rewrite.
10448 (breakpoint_here): New.
10449 (breakpoint_inserted_here): New.
10450 (check_mem_read): Adjust.
10451 * mem-break.h (breakpoints_supported, breakpoint_here)
10452 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10453 (reinsert_breakpoint_by_bp): Delete declaration.
10454 (delete_reinsert_breakpoints): Declare.
10455 (reinsert_breakpoint): Delete declaration.
10456 (reinsert_breakpoints_at): Declare.
10457 (uninsert_breakpoint): Delete declaration.
10458 (uninsert_breakpoints_at): Declare.
10459 (check_breakpoints): Adjust prototype.
10460 * server.h: Adjust include order.
10461 (struct thread_info): Declare here. Add a `last_status' field.
10462
30ba68cb
MS		 104632010-03-23 Michael Snyder <msnyder@vmware.com>
10464
10465 * server.c (crc32): New function.
10466 (handle_query): Add handling for 'qCRC:' request.
10467
b9a881c2
PA		 104682010-03-23 Pedro Alves <pedro@codesourcery.com>
10469
10470 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10471 lwp had been stopped by a watchpoint.
10472
e92d13d5
PA		 104732010-03-16 Pedro Alves <pedro@codesourcery.com>
10474
10475 * server.h (internal_error): Declare.
10476 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10477 * utils.c (internal_error): New function.
10478
64daa791
AS		 104792010-03-15 Andreas Schwab <schwab@redhat.com>
10480
10481 * configure.srv: Fix typo setting srv_regobj.
10482
f52cd8cd
PA		 104832010-03-15 Pedro Alves <pedro@codesourcery.com>
10484
10485 * linux-low.c (fetch_register): Avoid passing a non string literal
10486 format to `error'.
10487 (usr_store_inferior_registers): Ditto.
10488
93ae6fdc
PA		 104892010-03-14 Pedro Alves <pedro@codesourcery.com>
10490
10491 * linux-low.c (linux_write_memory): Bail out early if peeking
10492 memory failed.
10493
c3adc08c
PA		 104942010-03-14 Pedro Alves <pedro@codesourcery.com>
10495
10496 * linux-low.h (struct lwp_info): New fields
10497 `stopped_by_watchpoint' and `stopped_data_address'.
10498 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10499 here, and cache them in the lwp object.
10500 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10501 directly.
10502 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10503 field.
10504 (linux_stopped_by_watchpoint): Rewrite.
10505 (linux_stopped_data_address): Rewrite.
10506
bce522a2
PA		 105072010-03-06 Simo Melenius <simo.melenius@iki.fi>
10508
10509 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10510 switching the current inferior, not before.
10511
90884b2b
L		 105122010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10513
10514 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10515 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10516 i386-linux.c and amd64-linux.c.
10517 (reg-i386.o): Removed.
10518 (reg-i386.c): Likewise.
10519 (reg-i386-linux.o): Likewise.
10520 (reg-i386-linux.c): Likewise.
10521 (reg-x86-64.o): Likewise.
10522 (reg-x86-64.c): Likewise.
10523 (reg-x86-64-linux.o): Likewise.
10524 (reg-x86-64-linux.c): Likewise.
10525 (i386.o): New.
10526 (i386.c): Likewise.
10527 (i386-linux.o): Likewise.
10528 (i386-linux.c): Likewise.
10529 (amd64.o): Likewise.
10530 (amd64.c): Likewise.
10531 (amd64-linux.o): Likewise.
10532 (amd64-linux.c): Likewise.
10533
10534 * configure.srv (srv_i386_regobj): New.
10535 (srv_i386_linux_regobj): Likewise.
10536 (srv_amd64_regobj): Likewise.
10537 (srv_amd64_linux_regobj): Likewise.
10538 (srv_i386_32bit_xmlfiles): Likewise.
10539 (srv_i386_64bit_xmlfiles): Likewise.
10540 (srv_i386_xmlfiles): Likewise.
10541 (srv_amd64_xmlfiles): Likewise.
10542 (srv_i386_linux_xmlfiles): Likewise.
10543 (srv_amd64_linux_xmlfiles): Likewise.
10544 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10545 srv_xmlfiles to $srv_i386_xmlfiles.
10546 (i[34567]86-*-mingw32ce*): Likewise.
10547 (i[34567]86-*-mingw*): Likewise.
10548 (i[34567]86-*-nto*): Likewise.
10549 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10550 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10551 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10552 (x86_64-*-linux*): Likewise.
10553
10554 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10555 (init_registers_amd64_linux): New.
10556 (x86_arch_setup): Replace init_registers_x86_64_linux with
10557 init_registers_amd64_linux.
10558
193f13e6
MK		 105592010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10560
10561 * configure.ac: Check for libdl. If it is not available link against
10562 static libthread_db.
10563 * configure: Regenerate.
10564
85d721b8
PA		 105652010-02-22 Pedro Alves <pedro@codesourcery.com>
10566
10567 PR9605
10568
10569 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10570 handing a read watchpoint.
10571 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10572
6076632b
DE		 105732010-02-12 Doug Evans <dje@google.com>
10574
10575 * linux-low.c (linux_supports_tracefork_flag): Document.
10576 (linux_look_up_symbols): Add comment.
10577
3327ccf7
L		 105782010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10579
10580 * regcache.c (supply_register): Clear regcache if buf is NULL.
10581
0718675c 105822010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 10583 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 10584
10585 * inferiors.c (find_inferior): Add function documentation.
10586 (unloaded_dll): Handle the case where the unloaded dll has not
10587 been previously registered in the dll list.
10588
177321bd
DJ		 105892010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10590
10591 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10592 (thumb2_breakpoint): New.
10593 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10594
2b009048
DJ		 105952010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10596
10597 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10598 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10599 breakpoints.
10600
3be029c7
PA		 106012010-01-21 Pedro Alves <pedro@codesourcery.com>
10602
10603 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10604
18f5de3b
JK		 106052010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10606
10607 * linux-s390-low.c (s390_collect_ptrace_register)
10608 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10609
3743bb4f
DE		 106102010-01-21 Doug Evans <dje@google.com>
10611
14ce3065
DE		 10612 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10613 (PTRACE_ARG4_TYPE): New macro.
10614 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10615 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10616 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10617 (usr_store_inferior_registers): Ditto.
10618 (linux_read_memory, linux_write_memory): Ditto.
10619 (linux_test_for_tracefork): Ditto.
10620
3743bb4f
DE		 10621 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10622 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10623
8b315be5
PA		 106242010-01-21 Pedro Alves <pedro@codesourcery.com>
10625
10626 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10627 target.
10628
85492558
PA		 106292010-01-21 Pedro Alves <pedro@codesourcery.com>
10630
10631 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10632 prototype to take a regcache. Adjust.
10633
442ea881
PA		 106342010-01-20 Pedro Alves <pedro@codesourcery.com>
10635
10636 * regcache.h (struct thread_info): Forward declare.
10637 (struct regcache): New.
10638 (new_register_cache): Adjust prototype.
10639 (get_thread_regcache): Declare.
10640 (free_register_cache): Adjust prototype.
10641 (registers_to_string, registers_from_string): Ditto.
10642 (supply_register, supply_register_by_name, collect_register)
10643 (collect_register_as_string, collect_register_by_name): Ditto.
10644 * regcache.c (struct inferior_regcache_data): Delete.
10645 (get_regcache): Rename to ...
10646 (get_thread_regcache): ... this. Adjust. Switch inferior before
10647 fetching registers.
10648 (regcache_invalidate_one): Adjust.
10649 (regcache_invalidate): Fix prototype.
10650 (new_register_cache): Return the new register cache.
10651 (free_register_cache): Change prototype.
10652 (realloc_register_cache): Adjust.
10653 (registers_to_string): Change prototype to take a regcache. Adjust.
10654 (registers_from_string): Ditto.
10655 (register_data): Ditto.
10656 (supply_register): Ditto.
10657 (supply_register_by_name): Ditto.
10658 (collect_register): Ditto.
10659 (collect_register_as_string): Ditto.
10660 (collect_register_by_name): Ditto.
10661 * server.c (process_serial_event): Adjust.
10662 * linux-low.h (regset_fill_func, regset_store_func): Change
10663 prototype.
10664 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10665 Change prototype.
10666 * linux-low.c (get_stop_pc): Adjust.
10667 (check_removed_breakpoint): Adjust.
10668 (linux_wait_for_event): Adjust.
10669 (linux_resume_one_lwp): Adjust.
10670 (fetch_register): Add regcache parameter. Adjust.
10671 (usr_store_inferior_registers): Ditto.
10672 (regsets_fetch_inferior_registers): Ditto.
10673 (regsets_store_inferior_registers): Ditto.
10674 (linux_fetch_registers, linux_store_registers): Ditto.
10675 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10676 regcache. Adjust.
43aaf8b6
PA		 10677 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10678 Ditto.
442ea881
PA		 10679 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10680 prototype to take a regcache.
10681 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10682 * remote-utils.c (convert_ascii_to_int, outreg)
10683 (prepare_resume_reply): Change prototype to take a regcache.
10684 Adjust.
10685 * target.h (struct target_ops) <fetch_registers, store_registers>:
10686 Change prototype to take a regcache.
10687 (fetch_inferior_registers, store_inferior_registers): Change
10688 prototype to take a regcache. Adjust.
10689 * proc-service.c (ps_lgetregs): Adjust.
10690 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10691 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10692 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10693 take a regcache. Adjust.
10694 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10695 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10696 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10697 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10698 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10699 (cris_cannot_fetch_register):
10700 (cris_breakpoint_at): Change prototype to take a regcache.
10701 Adjust.
10702 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10703 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10704 to take a regcache. Adjust.
10705 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10706 Adjust.
10707 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10708 take a regcache. Adjust.
10709 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10710 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10711 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10712 * linux-mips-low.c (mips_get_pc):
10713 (mips_set_pc): Change prototype to take a regcache. Adjust.
10714 (mips_reinsert_addr): Adjust.
10715 (mips_collect_register): Change prototype to take a regcache.
10716 Adjust.
10717 (mips_supply_register):
10718 (mips_collect_register_32bit, mips_supply_register_32bit)
10719 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10720 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 10721 * linux-ppc-low.c (ppc_supply_ptrace_register)
10722 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 10723 (parse_spufs_run): Adjust.
10724 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10725 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10726 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10727 take a regcache. Adjust.
10728 * linux-s390-low.c (s390_collect_ptrace_register)
10729 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10730 (s390_set_pc): Change prototype to take a regcache. Adjust.
10731 (s390_arch_setup): Adjust.
10732 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10733 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10734 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10735 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10736 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10737 regcache. Adjust.
10738 (sparc_breakpoint_at): Adjust.
10739 * linux-xtensa-low.c (xtensa_fill_gregset):
10740 (xtensa_store_gregset):
10741 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10742 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10743 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10744 prototype to take a regcache. Adjust.
10745 * win32-arm-low.c (arm_fetch_inferior_register)
10746 (arm_store_inferior_register): Change prototype to take a
10747 regcache. Adjust.
10748 * win32-i386-low.c (i386_fetch_inferior_register)
10749 (i386_store_inferior_register): Change prototype to take a
10750 regcache. Adjust.
10751 * win32-low.c (child_fetch_inferior_registers)
10752 (child_store_inferior_registers): Change prototype to take a
10753 regcache. Adjust.
10754 (win32_wait): Adjust.
10755 (win32_fetch_inferior_registers): Change prototype to take a
10756 regcache. Adjust.
10757 (win32_store_inferior_registers): Adjust.
10758 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10759 store_inferior_register>: Change prototype to take a regcache.
10760
60c3d7b0
DE		 107612010-01-20 Doug Evans <dje@google.com>
10762
10763 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10764 #ifdef.
10765 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 10766 (W_STOPCODE): Provide definition if missing.
60c3d7b0 10767
dc146f7c
VP		 107682010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10769
10770 * linux-low.c (linux_core_of_thread): New.
10771 (compare_ints, show_process, list_threads): New.
10772 (linux_qxfer_osdata): Report threads and cores.
10773 (linux_target_op): Register linux_core_of_thread.
10774 * remote-utils.c (prepare_resume_reply): Report the core.
10775 (buffer_xml_printf): Support %d specifier.
10776 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10777 New.
10778 (handle_query): Handle qXfer:threads. Announce availability
10779 thereof.
10780 * target.h (struct target_ops): New field core_of_thread.
10781
7803799a
UW		 107822010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10783
10784 * Makefile.in (clean): Remove new generated files.
10785 (reg-s390.o, reg-s390.c): Remove rules.
10786 (reg-s390x.o, reg-s390x.c): Likewise.
10787 (s390-linux32.o, s390-linux32.c): Add rules.
10788 (s390-linux64.o, s390-linux64.c): Likewise.
10789 (s390x-linux64.o, s390x-linux64.c): Likewise.
10790 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10791 * linux-s390-low.c: Include <elf.h>.
10792 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10793 (init_registers_s390): Remove prototype.
10794 (init_registers_s390x): Likewise.
10795 (init_registers_s390_linux32): Add prototype.
10796 (init_registers_s390_linux64): Likewise.
10797 (init_registers_s390x_linux64): Likewise.
10798 (s390_num_regs_3264): New define.
10799 (s390_regmap_3264): New global variable.
10800 (s390_cannot_fetch_register): Remove obsolete check.
10801 (s390_cannot_store_register): Likewise.
10802 (s390_collect_ptrace_register): Handle upper/lower register halves.
10803 (s390_supply_ptrace_register): Likewise.
10804 (s390_fill_gregset): Update to register number changes.
10805 (s390_get_hwcap): New routine.
10806 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10807 Install appropriate regmap and register set.
10808
6e7ffa39
JB		 108092010-01-01 Joel Brobecker <brobecker@adacore.com>
10810
10811 * server.c (gdbserver_version): Update copyright year to 2010.
10812 * gdbreplay.c (gdbreplay_version): Likewise.
10813
957f3f49
DE		 108142009-12-28 Doug Evans <dje@google.com>
10815
10816 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10817 elf/external.h. Include <elf.h> instead but only if necessary.
10818
ca5c370d
PA		 108192009-12-28 Pedro Alves <pedro@codesourcery.com>
10820
10821 * linux-low.c (linux_remove_process): Remove `detaching'
10822 parameter. Don't release/detach from thread_db here.
10823 (linux_kill): Release/detach from thread_db here, ...
10824 (linux_detach): ... and here, before actually detaching.
10825 (linux_wait_1): ... and here, when a process exits.
10826 * thread-db.c (any_thread_of): New.
10827 (thread_db_free): Switch the current inferior to a thread of the
10828 passed in process.
10829
4ee62156
DE		 108302009-12-21 Doug Evans <dje@google.com>
10831
d90e6a88
DE		 10832 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10833
c5f62d5f
DE		 10834 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10835 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10836 warning ifndef __NR_tkill. Move setting of errno there too.
10837 Delete unnecessary resetting of errno after syscall.
10838 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10839
10e86dd7
DE		 10840 * configure.ac: Check for dladdr.
10841 * config.in: Regenerate.
10842 * configure: Regenerate.
10843 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10844 (try_thread_db_load): Update.
10845
4ee62156
DE		 10846 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10847
00f515da
DE		 108482009-12-18 Doug Evans <dje@google.com>
10849
e9464885
DE		 10850 * event-loop.c: Include unistd.h if it exists.
10851
07d4f67e
DE		 10852 * linux-low.c (my_waitpid): Move definition away from being in
10853 between linux_tracefork_child/linux_test_for_tracefork.
10854
00f515da
DE		 10855 * gdb_proc_service.h (psaddr_t): Fix type.
10856 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10857 signature to match glibc.
10858
1de1badb
DE		 108592009-12-16 Doug Evans <dje@google.com>
10860
10861 * linux-low.c (linux_read_memory): Fix argument to read.
10862
aeeb81d1
PA		 108632009-11-26 Pedro Alves <pedro@codesourcery.com>
10864
10865 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10866 events, don't leave current_inferior pointing at null.
10867
10357975
PA		 108682009-11-26 Pedro Alves <pedro@codesourcery.com>
10869
10870 * win32-low.c (LOG): Delete.
10871 (OUTMSG): Output to stderr.
10872 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10873 on compile time LOG macro.
10874 (win32_wait): Fix debug output.
10875
cf6e3471
PA		 108762009-11-26 Pedro Alves <pedro@codesourcery.com>
10877
10878 * win32-low.c (win32_add_one_solib): If the dll name is
10879 "ntdll.dll", prepend the system directory to the dll path.
10880
0c85e18e
MK		 108812009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10882
10883 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10884
9ac544ce 108852009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10886 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10887
10888 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10889 * configure.ac: Check for __mcoldfire__ and set
10890 gdb_cv_m68k_is_coldfire.
10891 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10892 reg-cf.o and reg-m68k.o.
10893 * configure: Regenerated.
10894
fd7dd3e6
PA		 108952009-11-16 Pedro Alves <pedro@codesourcery.com>
10896
10897 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10898 Pass it to thread_db_free.
10899 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10900 proper `detaching' argument to linux_remove_process.
10901 * linux-low.h (thread_db_free): Add `detaching' parameter.
10902 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10903 to thread_db_free.
10904 (thread_db_free): Add `detaching' parameter. Only
10905 call td_ta_clear_event if detaching from process.
10906
75aa492e
MK		 109072009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10908
10909 * thread-db.c (thread_db_free): Fix typo.
10910
21e1bee4
PP		 109112009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10912
10913 PR gdb/10838
10914 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10915
8838b45e
NS		 109162009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10917
10918 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10919 with an i686 compiler.
10920 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10921 needed.
10922 * configure: Rebuilt.
10923
8a35fb51
SL		 109242009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10925
10926 PR gdb/10783
10927
10928 * server.c (handle_search_memory_1): Correct read_addr initialization
10929 in loop for searching subsequent chunks.
10930
96f15937
PP		 109312009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10932
10933 * configure.ac: New --with-libthread-db option.
10934 * thread-db.c: Allow direct dependence on libthread_db.
10935 (thread_db_free): Adjust.
10936 * config.in: Regenerate.
10937 * configure: Likewise.
889bf7c5 10938
5f7d1694
PP		 109392009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10940
10941 PR gdb/10757
10942 * thread-db.c (attach_thread): New function.
10943 (maybe_attach_thread): Return success/failure.
10944 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10945 (thread_db_find_new_threads): Loop until no new threads.
10946
88e3b899
PA		 109472009-10-13 Pedro Alves <pedro@codesourcery.com>
10948
10949 * proc-service.c (ps_lgetregs): Formatting.
10950
cdbfd419
PP		 109512009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10952
10953 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10954 * configure.ac: Adjust.
10955 * linux-low.h (struct process_info_private): Move members to struct
10956 thread_db.
10957 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10958 * linux-low.c (linux_remove_process): Adjust.
10959 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10960 * server.c (handle_query): Move code ...
10961 (handle_monitor_command): ... here. New function.
10962 * target.h (struct target_ops): New member.
10963 * thread-db.c (struct thread_db): New.
10964 (libthread_db_search_path): New variable.
10965 (thread_db_create_event, thread_db_enable_reporting)
10966 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10967 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10968 (try_thread_db_load_1, dladdr_to_soname): New functions.
10969 (try_thread_db_load, thread_db_load_search): New functions.
10970 (thread_db_init): Search for libthread_db.
10971 (thread_db_free): New function.
10972 (thread_db_handle_monitor_command): Likewise.
10973 * config.in: Regenerate.
10974 * configure: Regenerate.
889bf7c5 10975
4168d2d6
UW		 109762009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10977
10978 * spu-low.c (spu_kill): Wait for inferior to terminate.
10979 Call clear_inferiors.
10980 (spu_detach): Call clear_inferiors.
10981
81ecdfbb
RW		 109822009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10983
10984 * aclocal.m4: Regenerate.
10985 * config.in: Likewise.
10986 * configure: Likewise.
10987
0b9ff2c0
UW		 109882009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10989
10990 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10991 (parse_spufs_run): New function.
10992 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10993 (ppc_breakpoint_at): Handle SPU breakpoints.
10994
efcbbd14
UW		 109952009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10996
10997 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10998 (SPUFS_MAGIC): Define.
10999 (spu_enumerate_spu_ids): New function.
11000 (linux_qxfer_spu): New function.
11001 (linux_target_ops): Install linux_qxfer_spu.
11002
f4d9bade
UW		 110032009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11004
11005 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11006 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11007 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11008 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11009 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11010 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11011 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11012 (init_registers_powerpc_cell32l): Add prototype.
11013 (init_registers_powerpc_cell64l): Likewise.
11014 (ppc_arch_setup): Detect Cell/B.E. architecture.
11015
96e946ca
RW		 110162009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11017
11018 * Makefile.in (datarootdir): New variable.
11019
58d6951d
DJ		 110202009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11021
11022 * linux-low.c (linux_write_memory): Update debugging output.
11023 * Makefile.in (clean): Add new descriptions.
11024 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11025 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11026 * configure.srv: Add new files for arm*-*-linux*.
11027 * linux-arm-low.c: Add new declarations.
11028 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11029 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11030 (HWCAP_VFPv3D16): New.
11031 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11032 instead of __IWMMXT__.
11033 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11034 (arm_arch_setup): New.
11035 (target_regsets): Remove #ifdef. Add VFP regset.
11036 (the_low_target): Use arm_arch_setup.
11037
12b42a12
DJ		 110382009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11039
11040 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11041 the main thread again.
11042
ac8c974e
AR		 110432009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11044
11045 Adding Neutrino gdbserver.
11046 * configure: Regenerated.
11047 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11048 * configure.srv (i[34567]86-*-nto*): New target.
11049 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11050 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11051 (nto_comctrl) [__QNX__]: New function.
11052 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11053
4424e0c3 110542009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 11055
11056 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11057 srv_tgtobj.
11058
912cf4ba
PA		 110592009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11060 Pedro Alves <pedro@codesourcery.com>
11061
11062 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11063 don't support CONTEXT_EXTENDED_REGISTERS.
11064 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11065 (the_low_target): Install them.
11066 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11067 failing with ERROR_PIPE_NOT_CONNECTED.
11068
aa5ca48f
DE		 110692009-06-30 Doug Evans <dje@google.com>
11070 Pierre Muller <muller@ics.u-strasbg.fr>
11071
11072 Add h/w watchpoint support to x86-linux, win32-i386.
11073 * Makefile.in (SFILES): Add i386-low.c
11074 (i386_low_h): Define.
11075 (i386-low.o): Add dependencies.
11076 (linux-x86-low.o): Add i386-low.h dependency.
11077 (win32-i386-low.o): Ditto.
11078 * i386-low.c: New file.
11079 * i386-low.h: New file.
11080 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11081 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11082 * linux-low.c (linux_add_process): Initialize arch_private.
11083 (linux_remove_process): Free arch_private.
11084 (add_lwp): Initialize arch_private.
11085 (delete_lwp): Free arch_private.
11086 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11087 provided.
11088 * linux-low.h (process_info_private): New member arch_private.
11089 (lwp_info): New member arch_private.
11090 (linux_target_ops): New members new_process, new_thread,
11091 prepare_to_resume.
11092 (ptid_of): New macro.
11093 * linux-x86-low.c: Include stddef.h, i386-low.h.
11094 (arch_process_info): New struct.
11095 (arch_lwp_info): New struct.
11096 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11097 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11098 (i386_dr_low_get_status): New function.
11099 (x86_insert_point, x86_remove_point): New functions.
11100 (x86_stopped_by_watchpoint): New function.
11101 (x86_stopped_data_address): New function.
11102 (x86_linux_new_process, x86_linux_new_thread): New functions.
11103 (x86_linux_prepare_to_resume): New function.
11104 (the_low_target): Add entries for insert_point, remove_point,
11105 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11106 prepare_to_resume.
11107 * server.c (debug_hw_points): New global.
11108 (monitor_show_help): Document set debug-hw-points.
11109 (handle_query): Process "set debug-hw-points".
11110 * server.h (debug_hw_points): Declare.
11111 (paddress): Declare.
11112 * utils.c (NUMCELLS, CELLSIZE): New macros.
11113 (get_sell, xsnprintf, paddress): New functions.
11114 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11115 remove_point, stopped_by_watchpoint, stopped_data_address.
11116 * win32-i386-low.c: Include i386-low.h.
11117 (debug_reg_state): Replaces dr.
11118 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11119 (i386_dr_low_get_status): New function.
11120 (i386_insert_point, i386_remove_point): New functions.
11121 (i386_stopped_by_watchpoint): New function.
11122 (i386_stopped_data_address): New function.
11123 (i386_initial_stuff): Update.
11124 (get_thread_context,set_thread_context,i386_thread_added): Update.
11125 (the_low_target): Add entries for insert_point,
11126 remove_point, stopped_by_watchpoint, stopped_data_address.
11127 * win32-low.c (win32_insert_watchpoint): New function.
11128 (win32_remove_watchpoint): New function.
11129 (win32_stopped_by_watchpoint): New function.
11130 (win32_stopped_data_address): New function.
11131 (win32_target_ops): Add entries for insert_watchpoint,
11132 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11133 * win32-low.h (win32_target_ops): New members insert_point,
11134 remove_point, stopped_by_watchpoint, stopped_data_address.
11135
d993e290
PA		 111362009-06-25 Pedro Alves <pedro@codesourcery.com>
11137
11138 * server.c (process_serial_event): Re-return unsupported, not
11139 error, if the type isn't recognized. Re-allow supporting only
11140 insert or remove packets. Also call require_running for
11141 breakpoints. Add missing break statement to default case. Tidy.
11142 * target.h (struct target_ops): Rename insert_watchpoint to
11143 insert_point, and remove_watchpoint to remove_point.
11144
11145 * linux-low.h (struct linux_target_ops): Likewise.
11146 * linux-low.c (linux_insert_watchpoint): Rename to ...
11147 (linux_insert_point): ... this. Adjust.
11148 (linux_remove_watchpoint): Rename to ...
11149 (linux_remove_point): ... this. Adjust.
11150 (linux_target_ops): Adjust.
11151 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11152 (cris_insert_point): ... this.
11153 (cris_remove_watchpoint): Rename to ...
11154 (cris_remove_point): ... this.
11155 (the_low_target): Adjust.
11156
0f54c268
PM		 111572009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11158
11159 * server.c (handle_v_kill): Pass signal_pid to
11160 kill_inferior if multi_process is zero.
11161
c6314022
AR		 111622009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11163
11164 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11165 * target.h (target_ops): Comment for *_watchpoint to make it clear
11166 the functions can get types '0' and '1'.
11167
4463ce24
AR		 111682009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11169
11170 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11171 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11172 * regcache.c (get_regcache): Likewise.
11173 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11174 * win32-low.c (child_fetch_inferior_registers): Remove check for
11175 regno 0.
11176
cf8fd78b
PA		 111772009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11178 Pedro Alves <pedro@codesourcery.com>
11179
11180 * target.h (struct target_ops) <supports_multi_process>: New
11181 callback.
11182 (target_supports_multi_process): New.
11183 * server.c (handle_query): Even if GDB reports support, only
11184 enable multi-process if the target also supports it. Report
11185 multi-process support only if the target backend supports it.
11186 * linux-low.c (linux_supports_multi_process): New function.
11187 (linux_target_ops): Install it as target_supports_multi_process
11188 callback.
11189
47c0c975
DE		 111902009-05-24 Doug Evans <dje@google.com>
11191
e09875d4
DE		 11192 Global renaming of find_thread_pid to find_thread_ptid.
11193 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11194 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11195 All callers updated.
11196
e27d73f6
DE		 11197 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11198 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11199 directly.
11200
47c0c975
DE		 11201 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11202 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11203 (linux_resume_one_lwp): Ditto.
11204
2acc282a
DE		 112052009-05-23 Doug Evans <dje@google.com>
11206
11207 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11208 from struct inferior_list_entry * to struct lwp_info *.
11209 All callers updated.
11210
9f1036c1
DE		 112112009-05-13 Doug Evans <dje@google.com>
11212
11213 * linux-x86-low.c: Don't include assert.h.
11214 (x86_siginfo_fixup): Use fatal, not assert.
11215 (x86_arch_setup): Fix comment.
11216
d0722149
DE		 112172009-05-12 Doug Evans <dje@google.com>
11218
11219 Biarch support for i386/amd64 gdbserver.
11220 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11221 Add linux-x86-low.c.
11222 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11223 (linux-x86-low.o): Add.
11224 * linux-x86-64-low.c: Delete.
11225 * linux-i386-low.c: Delete.
11226 * linux-x86-low.c: New file.
11227 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11228 linux-x86-low.o.
11229 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11230 linux-x86-low.o.
11231 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11232 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11233 (linux_child_pid_to_exec_file): New function.
11234 (elf_64_header_p, elf_64_file_p): New functions.
11235 (siginfo_fixup): New function.
11236 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11237 give target a chance to convert layout.
11238 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11239 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11240
fdeb2a12
DE		 112412009-05-07 Doug Evans <dje@google.com>
11242
11243 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11244 (regsets_store_inferior_registers): Ditto.
11245
a6dbe5df
PA		 112462009-05-06 Pedro Alves <pedro@codesourcery.com>
11247
11248 PR server/10048
11249
11250 * linux-low.c (must_set_ptrace_flags): Delete.
11251 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11252 of the global.
11253 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11254 `lwp->must_set_ptrace_flags' instead.
ba42693b 11255 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 11256 (linux_wait_1): ... not here.
11257
5091eb23
DE		 112582009-04-30 Doug Evans <dje@google.com>
11259
9f767825
DE		 11260 * inferiors.c (started_inferior_callback): New function.
11261 (attached_inferior_callback): New function.
11262 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11263 * server.c (print_started_pid, print_attached_pid): New functions.
11264 (detach_or_kill_for_exit): New function.
11265 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11266 * server.h (have_started_inferiors_p): Declare.
11267 (have_attached_inferiors_p): Declare.
11268
5091eb23
DE		 11269 * inferiors.c (remove_process): Fix memory leak, free process.
11270 * linux-low.c (linux_remove_process): New function.
11271 (linux_kill): Call it instead of remove_process.
11272 (linux_detach, linux_wait_1): Ditto.
11273
155c8968
PA		 112742009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11275
11276 * configure.srv: Add x86 Windows CE target.
11277
7fe519cb
UW		 112782009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11279
11280 * inferiors.c (get_thread_process): Make global.
11281 * server.h (get_thread_process): Add prototype.
11282 * thread-db.c (find_one_thread): Use get_thread_process
11283 instead of current_process.
11284 (thread_db_get_tls_address): Do not crash if called when
11285 thread layer is not yet initialized.
11286
5472f405
UW		 112872009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11288
11289 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11290 * spu-low.c (current_tid): Rename to ...
11291 (current_ptid): ... this.
11292 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11293 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11294 ptid_get_lwp (current_ptid) instead of current_tid.
11295 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11296 instead of current_tid. Use find_process_pid to verify pid
11297 argument is valid. Pass proper argument to remove_process.
11298 (spu_thread_alive): Compare current_ptid instead of current_tid.
11299 (spu_resume): Likewise.
11300
55ac2b99
PA		 113012009-04-02 Pedro Alves <pedro@codesourcery.com>
11302
11303 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11304 variable.
11305
95954743
PA		 113062009-04-01 Pedro Alves <pedro@codesourcery.com>
11307
11308 Implement the multiprocess extensions, and add linux multiprocess
11309 support.
11310
11311 * server.h (ULONGEST): Declare.
11312 (struct ptid, ptid_t): New.
11313 (minus_one_ptid, null_ptid): Declare.
11314 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11315 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11316 (struct inferior_list_entry): Change `id' type from unsigned from
11317 to ptid_t.
11318 (struct sym_cache, struct breakpoint, struct
11319 process_info_private): Forward declare.
11320 (struct process_info): Declare.
11321 (current_process): Declare.
11322 (all_processes): Declare.
11323 (initialize_inferiors): Declare.
11324 (add_thread): Adjust to use ptid_t.
11325 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11326 (add_process, remove_process, find_thread_pid): Declare.
11327 (find_inferior_id): Adjust to use ptid_t.
11328 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11329 (multi_process): Declare.
11330 (push_event): Adjust to use ptid_t.
11331 (read_ptid, write_ptid): Declare.
11332 (prepare_resume_reply): Adjust to use ptid_t.
11333 (clear_symbol_cache): Declare.
11334 * inferiors.c (all_processes): New.
11335 (null_ptid, minus_one_ptid): New.
11336 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11337 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11338 (add_thread): Change unsigned long to ptid. Remove gdb_id
11339 parameter. Adjust.
11340 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11341 (gdb_id_to_thread): Rename to ...
11342 (find_thread_pid): ... this. Change unsigned long to ptid.
11343 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11344 (loaded_dll, pull_pid_from_list): Adjust.
11345 (add_process, remove_process, find_process_pid)
11346 (get_thread_process, current_process, initialize_inferiors): New.
11347 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11348 (struct target_waitstatus) <related_pid>: Ditto.
11349 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11350 return type to int.
11351 (struct target_ops) <join>: Add `pid' argument.
11352 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11353 (struct target_ops) <wait>: Add `ptid' field. Change return type
11354 to ptid.
11355 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11356 (mywait): Add `ptid' argument. Change return type to ptid_t.
11357 (target_pid_to_str): Declare.
11358 * target.c (set_desired_inferior): Adjust to use ptids.
11359 (mywait): Add new `ptid' argument. Adjust.
11360 (target_pid_to_str): New.
11361 * mem-break.h (free_all_breakpoints): Declare.
11362 * mem-break.c (breakpoints): Delelete.
11363 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11364 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11365 to use per-process breakpoint list.
11366 (free_all_breakpoints): New.
11367 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11368 (symbol_cache, all_symbols_looked_up): Delete.
11369 (hexchars): New.
11370 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11371 read_ptid): New.
11372 (prepare_resume_reply): Change ptid argument's type from unsigned
11373 long to ptid_t. Adjust. Implement W;process and X;process.
11374 (free_sym_cache, clear_symbol_cache): New.
11375 (look_up_one_symbol): Adjust to per-process symbol cache. *
11376 * server.c (cont_thread, general_thread, step_thread): Change type
11377 to ptid_t.
11378 (attached): Delete.
11379 (multi_process): New.
11380 (last_ptid): Change type to ptid_t.
11381 (struct vstop_notif) <ptid>: Change type to ptid_t.
11382 (queue_stop_reply, push_event): Change `ptid' argument's type to
11383 ptid_t.
11384 (discard_queued_stop_replies): Add `pid' argument.
11385 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11386 changes. Don't reference the `attached' global.
11387 (attach_inferior): Adjust to mywait interface changes.
11388 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11389 features. Handle and report "multiprocess+". Handle
11390 "qAttached:PID".
11391 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11392 changes.
11393 (handle_v_kill): New.
11394 (handle_v_stopped): Adjust to use target_pid_to_str.
11395 (handle_v_requests): Allow multiple attaches and runs when
11396 multiprocess extensions are in effect. Handle "vKill".
11397 (myresume): Adjust to use ptids.
11398 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11399 (handle_status): Adjust to discard_queued_stop_replies interface
11400 change.
11401 (first_thread_of, kill_inferior_callback)
11402 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11403 (main): Call initialize_inferiors. Adjust to use ptids, killing
11404 and detaching from all inferiors. Handle multiprocess packet
11405 variants.
11406 * linux-low.h: Include gdb_proc_service.h.
11407 (struct process_info_private): New.
11408 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11409 <lwpid_of>: Use ptid_get_lwp.
11410 (get_lwp_thread): Adjust.
11411 (struct lwp_info): Add `dead' member.
11412 (find_lwp_pid): Declare.
11413 * linux-low.c (thread_db_active): Delete.
11414 (new_inferior): Adjust comment.
11415 (inferior_pid): Delete.
11416 (linux_add_process): New.
11417 (handle_extended_wait): Adjust.
11418 (add_lwp): Change unsigned long to ptid.
11419 (linux_create_inferior): Add process to processes table. Adjust
11420 to use ptids. Don't set new_inferior here.
11421 (linux_attach_lwp): Rename to ...
11422 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11423 it. Adjust to use ptids.
11424 (linux_attach_lwp): New.
11425 (linux_attach): Add process to processes table. Don't set
11426 new_inferior here.
11427 (struct counter): New.
11428 (second_thread_of_pid_p, last_thread_of_process_p): New.
11429 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11430 multiple processes.
11431 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11432 processes. Remove process from process table.
11433 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11434 to multiple processes.
11435 (any_thread_of): New.
11436 (linux_detach): Add `pid' argument, and handle it. Remove process
11437 from processes table.
11438 (linux_join): Add `pid' argument. Handle it.
11439 (linux_thread_alive): Change unsighed long argument to ptid_t.
11440 Consider dead lwps as not being alive.
11441 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11442 threads we're not interested in.
11443 (same_lwp, find_lwp_pid): New.
11444 (linux_wait_for_lwp): Change `pid' argument's type from int to
11445 ptid_t. Adjust.
11446 (linux_wait_for_event): Rename to ...
11447 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11448 from int to ptid_t. Adjust.
11449 (linux_wait_for_event): New.
11450 (linux_wait_1): Add `ptid' argument. Change return type to
11451 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11452 that exit from the process table.
11453 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11454 Adjust.
11455 (mark_lwp_dead): New.
11456 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11457 stopping all threads, mark its main lwp as dead.
11458 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11459 ptids.
11460 (fetch_register, usr_store_inferior_registers)
11461 (regsets_fetch_inferior_registers)
11462 (regsets_store_inferior_registers, linux_read_memory)
11463 (linux_write_memory): Inline `inferior_pid'.
11464 (linux_look_up_symbols): Adjust to use per-process
11465 `thread_db_active'.
11466 (linux_request_interrupt): Adjust to use ptids.
11467 (linux_read_auxv): Inline `inferior_pid'.
11468 (initialize_low): Don't reference thread_db_active.
11469 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11470 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11471 (ps_getpid): Return the pid of the current inferior.
11472 * thread-db.c (proc_handle, thread_agent): Delete.
11473 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11474 per-process data.
11475 (find_one_thread): Change argument type to ptid_t. Adjust to
11476 per-process data.
11477 (maybe_attach_thread): Adjust to per-process data and ptids.
11478 (thread_db_find_new_threads): Ditto.
11479 (thread_db_init): Ditto.
11480 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11481 processes table. Adjust to use ptids.
11482 (spu_kill, spu_detach): Adjust interface. Remove process from
11483 processes table.
11484 (spu_join, spu_thread_alive): Adjust interface.
11485 (spu_wait): Adjust interface. Remove process from processes
11486 table. Adjust to use ptids.
11487 * win32-low.c (current_inferior_tid): Delete.
11488 (current_inferior_ptid): New.
11489 (debug_event_ptid): New.
11490 (thread_rec): Take a ptid. Adjust.
11491 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11492 (child_delete_thread): Ditto.
11493 (do_initial_child_stuff): Add `attached' argument. Add process to
11494 processes table.
11495 (child_fetch_inferior_registers, child_store_inferior_registers):
11496 Adjust.
11497 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11498 (win32_attach): Pass 1 to do_initial_child_stuff.
11499 (win32_kill): Adjust interface. Remove process from processes
11500 table.
11501 (win32_detach): Ditto.
11502 (win32_join): Adjust interface.
11503 (win32_thread_alive): Take a ptid.
11504 (win32_resume): Adjust to use ptids.
11505 (get_child_debug_event): Ditto.
11506 (win32_wait): Adjust interface. Remove exiting process from
11507 processes table.
11508
bd99dc85
PA		 115092009-04-01 Pedro Alves <pedro@codesourcery.com>
11510
11511 Non-stop mode support.
11512
11513 * server.h (non_stop): Declare.
11514 (gdb_client_data, handler_func): Declare.
11515 (delete_file_handler, add_file_handler, start_event_loop):
11516 Declare.
11517 (handle_serial_event, handle_target_event, push_event)
11518 (putpkt_notif): Declare.
11519 * target.h (enum resume_kind): New.
11520 (struct thread_resume): Replace `step' field by `kind' field.
11521 (TARGET_WNOHANG): Define.
11522 (struct target_ops) <wait>: Add `options' argument.
11523 <supports_non_stop, async, start_non_stop>: New fields.
11524 (target_supports_non_stop, target_async): New.
11525 (start_non_stop): Declare.
11526 (mywait): Add `options' argument.
11527 * target.c (mywait): Add `options' argument. Print child exit
11528 notifications here.
11529 (start_non_stop): New.
11530 * server.c (non_stop, own_buf, mem_buf): New globals.
11531 (struct vstop_notif): New.
11532 (notif_queue): New global.
11533 (queue_stop_reply, push_event, discard_queued_stop_replies)
11534 (send_next_stop_reply): New.
11535 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11536 interface changes.
11537 (attach_inferior): In non-stop mode, don't wait for the target
11538 here.
11539 (handle_general_set): Handle QNonStop.
11540 (handle_query): When handling qC, return the current general
11541 thread, instead of the first thread of the list.
11542 (handle_query): If the backend supports non-stop mode, include
11543 QNonStop+ in the qSupported query response.
11544 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11545 and non-stop mode.
11546 (handle_v_attach, handle_v_run): Handle non-stop mode.
11547 (handle_v_stopped): New.
11548 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11549 (myresume): Adjust to use resume_kind. Handle non-stop.
11550 (queue_stop_reply_callback): New.
11551 (handle_status): Handle non-stop mode.
11552 (main): Clear non_stop flag on reconnection. Use the event-loop.
11553 Refactor serial protocol handling from here ...
11554 (process_serial_event): ... to this new function. When GDB
11555 selects any thread, select one here. In non-stop mode, wait until
11556 GDB acks all pending events before exiting.
11557 (handle_serial_event, handle_target_event): New.
11558 * remote-utils.c (remote_open): Install remote_desc in the event
11559 loop.
11560 (remote_close): Remove remote_desc from the event loop.
11561 (putpkt_binary): Rename to...
11562 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11563 (putpkt_binary): New as wrapper around putpkt_binary_1.
11564 (putpkt_notif): New.
11565 (prepare_resume_reply): In non-stop mode, don't change the
11566 general_thread.
11567 * event-loop.c: New.
11568 * Makefile.in (OBJ): Add event-loop.o.
11569 (event-loop.o): New rule.
11570
11571 * linux-low.h (pid_of): Moved here.
11572 (lwpid_of): New.
11573 (get_lwp_thread): Use lwpid_of.
11574 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11575 * linux-low.c (pid_of): Delete.
11576 (inferior_pid): Use lwpid_of.
11577 (linux_event_pipe): New.
11578 (target_is_async_p): New.
11579 (delete_lwp): New.
11580 (handle_extended_wait): Use lwpid_of.
11581 (add_lwp): Don't set lwpid field.
11582 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11583 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11584 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11585 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11586 first. Adjust to linux_wait_for_event interface changes. Use
11587 lwpid_of.
11588 (linux_detach): Don't delete the main lwp here.
11589 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11590 (status_pending_p): Don't consider explicitly suspended lwps.
11591 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11592 pointer. Add OPTIONS argument. Change return type to int. Use
11593 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11594 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11595 pointer. Add status pointer argument. Return a pid instead of a
11596 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11597 changes. In non-stop mode, don't switch to a random thread.
11598 (linux_wait): Rename to...
11599 (linux_wait_1): ... this. Add target_options argument, and handle
11600 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11601 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11602 clean exit and signal exit code. Don't stop all threads in
11603 non-stop mode. In all-stop mode, only stop all threads when
11604 reporting a stop to GDB. Handle explicit thread stop requests.
11605 (async_file_flush, async_file_mark): New.
11606 (linux_wait): New.
11607 (send_sigstop): Use lwpid_of.
11608 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11609 interface changes. In non-stop mode, don't switch to a random
11610 thread.
11611 (linux_resume_one_lwp): Use lwpid_of.
11612 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11613 (linux_resume_one_thread): ... this. Handle resume_stop. In
11614 non-stop mode, don't look for pending flag in all threads.
11615 (resume_status_pending_p): Don't consider explicitly suspended
11616 threads.
11617 (my_waitpid): Reimplement. Emulate __WALL.
11618 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11619 Use lwpid_of.
11620 (sigchld_handler, linux_supports_non_stop, linux_async)
11621 (linux_start_non_stop): New.
11622 (linux_target_ops): Register linux_supports_non_stop, linux_async
11623 and linux_start_non_stop.
11624 (initialize_low): Install SIGCHLD handler.
11625 * thread-db.c (thread_db_create_event, find_one_thread)
11626 (thread_db_get_tls_address): Use lwpid_of.
11627 * win32-low.c (win32_detach): Adjust to use resume_kind.
11628 (win32_wait): Add `options' argument.
11629 * spu-low.c (spu_resume): Adjust to use resume_kind.
11630 (spu_wait): Add `options' argument.
11631
5b1c542e
PA		 116322009-04-01 Pedro Alves <pedro@codesourcery.com>
11633
11634 Decouple target code from remote protocol.
11635
11636 * target.h (enum target_waitkind): New.
11637 (struct target_waitstatus): New.
11638 (struct target_ops) <wait>: Return an unsigned long. Take a
11639 target_waitstatus pointer instead of a char pointer.
11640 (mywait): Likewise.
11641 * target.c (mywait): Change prototype to return an unsigned long.
11642 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11643 * server.h (thread_from_wait, old_thread_from_wait): Delete
11644 declarations.
11645 (prepare_resume_reply): Change prototype to take a
11646 target_waitstatus.
11647 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11648 (last_status, last_ptid): New.
11649 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11650 pid instead of a signal.
11651 (attach_inferior): Remove "status" and "signal" parameters.
11652 Adjust.
11653 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11654 not as an address.
11655 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11656 (handle_v_requests, myresume): Remove "status" and "signal"
11657 parameters. Adjust.
11658 (handle_status): New.
11659 (main): Delete local `status'. Adjust.
11660 * remote-utils.c: Include target.h.
11661 (prepare_resume_reply): Change prototype to take a
11662 target_waitstatus. Adjust.
11663
11664 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11665 interface.
11666 * spu-low.c (spu_wait): Adjust.
11667 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11668 Delete.
11669 (win32_wait): Adjust.
11670
2bd7c093
PA		 116712009-04-01 Pedro Alves <pedro@codesourcery.com>
11672
11673 * target.h (struct thread_resume): Delete leave_stopped member.
11674 (struct target_ops): Add a `n' argument to the `resume' callback.
11675 * server.c (start_inferior): Adjust.
11676 (handle_v_cont, myresume): Adjust.
11677 * linux-low.c (check_removed_breakpoint): Adjust to resume
11678 interface change, and to removed leave_stopped field.
11679 (resume_ptr): Delete.
11680 (struct thread_resume_array): New.
11681 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11682 resume interface change.
11683 (linux_continue_one_thread, linux_queue_one_thread)
11684 (resume_status_pending_p): Check if the resume field is NULL
11685 instead of checking the leave_stopped member.
11686 (linux_resume): Adjust to the target resume interface change.
11687 * spu-low.c (spu_resume): Adjust to the target resume interface
11688 change.
11689 * win32-low.c (win32_detach, win32_resume): Ditto.
11690
c35fafde
PA		 116912009-04-01 Pedro Alves <pedro@codesourcery.com>
11692
11693 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11694 flag.
11695 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11696 pending.
11697 (linux_continue_one_thread): Only preserve the stepping flag if
11698 there's a pending breakpoint.
11699
0a59d50b
PA		 117002009-03-31 Pedro Alves <pedro@codesourcery.com>
11701
11702 * server.c (main): After the inferior having exited, call
11703 remote_close before exiting gdbserver.
11704
f04c6d38
TJB		 117052009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11706
11707 Fix size of FPSCR in Power 7 processors.
11708 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11709 (PPC_FEATURE_HAS_DFP): New #define.
11710 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11711 size of the FPSCR.
11712
78e5cee6
PA		 117132009-03-23 Pedro Alves <pedro@codesourcery.com>
11714
11715 * server.c (handle_query) Whitespace and formatting.
11716
1b3f6016
PA		 117172009-03-22 Pedro Alves <pedro@codesourcery.com>
11718
11719 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11720 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11721 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11722 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11723 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11724 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11725 Makefile.in, configure.ac: Fix whitespace throughout.
11726 * configure: Regenerate.
11727
a07b2135
PA		 117282009-03-22 Pedro Alves <pedro@codesourcery.com>
11729
11730 * inferiors.c (find_inferior): Make it safe for the callback
11731 function to delete the currently iterated inferior.
11732
67cc2626
PA		 117332009-03-22 Pedro Alves <pedro@codesourcery.com>
11734
11735 * Makefile.in (linuw_low_h): Move higher.
11736 (thread-db.o): Depend on $(linux_low_h).
11737
54a0b537
PA		 117382009-03-17 Pedro Alves <pedro@codesourcery.com>
11739
11740 Rename "process" to "lwp" throughout.
11741
11742 * linux-low.c (all_processes): Rename to...
11743 (all_lwps): ... this.
11744 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11745 (add_process): Rename to ...
11746 (add_lwp): ... this. Adjust.
11747 (linux_create_inferior): Adjust.
11748 (linux_attach_lwp): Adjust.
11749 (linux_attach): Adjust.
11750 (linux_kill_one_process): Rename to ...
11751 (linux_kill_one_lwp): ... this. Adjust.
11752 (linux_kill): Adjust.
11753 (linux_detach_one_process): Rename to ...
11754 (linux_detach_one_lwp): ... this. Adjust.
11755 (linux_detach): Adjust.
11756 (check_removed_breakpoint): Adjust.
11757 (status_pending_p): Adjust.
11758 (linux_wait_for_process): Rename to ...
11759 (linux_wait_for_lwp): ... this. Adjust.
11760 (linux_wait_for_event): Adjust.
11761 (send_sigstop): Adjust.
11762 (wait_for_sigstop): Adjust.
11763 (stop_all_processes): Rename to ...
11764 (stop_all_lwps): ... this.
11765 (linux_resume_one_process): Rename to ...
11766 (linux_resume_one_lwp): ... this. Adjust.
11767 (linux_set_resume_request, linux_continue_one_thread)
11768 (linux_queue_one_thread, resume_status_pending_p)
11769 (usr_store_inferior_registers, regsets_store_inferior_registers)
11770 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11771 Adjust.
11772 * linux-low.h (get_process): Rename to ...
11773 (get_lwp): ... this. Adjust.
11774 (get_thread_process): Rename to ...
11775 (get_thread_lwp): ... this. Adjust.
11776 (get_process_thread): Rename to ...
11777 (get_lwp_thread): ... this. Adjust.
11778 (struct process_info): Rename to ...
11779 (struct lwp_info): ... this.
11780 (all_processes): Rename to ...
11781 (all_lwps): ... this.
11782 * proc-service.c (ps_lgetregs): Adjust.
11783 * thread-db.c (thread_db_create_event, find_one_thread)
11784 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11785
0b16c5cf
PA		 117862009-03-14 Pedro Alves <pedro@codesourcery.com>
11787
11788 * server.c (handle_query): Handle "qAttached".
11789
32de4b9d
NS		 117902009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11791
11792 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11793 GPLv3, update license URL.
11794
2aecd87f
DE		 117952009-03-01 Doug Evans <dje@google.com>
11796
93efd302 11797 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 11798 (server_h): Add gdb_signals.h.
11799 (signals.o): Update.
11800 * server.h (target_signal_from_host,target_signal_to_host_p)
11801 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11802
86b1f9c5
PM		 118032009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11804
11805 * remote-utils.c (getpkt): Also generate remote-debug
11806 information if noack_mode is set.
11807
4aa995e1
PA		 118082009-02-06 Pedro Alves <pedro@codesourcery.com>
11809
11810 * server.c (handle_query): Report qXfer:siginfo:read and
11811 qXfer:siginfo:write as supported and handle them.
11812 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11813 * linux-low.c (linux_xfer_siginfo): New.
11814 (linux_target_ops): Set it.
11815
62709adf
PA		 118162009-01-26 Pedro Alves <pedro@codesourcery.com>
11817
11818 * server.c (gdbserver_usage): Mention --remote-debug.
11819 (main): Accept '--remote-debug' switch.
11820
aef93bd7
DE		 118212009-01-18 Doug Evans <dje@google.com>
11822
11823 * regcache.c (new_register_cache): No need to check result of xcalloc.
11824 * server.c (handle_search_memory): Back out calls to xmalloc,
11825 result is checked and error is returned to user upon failure.
11826 (handle_query): Ditto. Add more checks for result of malloc.
11827 (handle_v_cont): Check result of malloc, report error back to
11828 user upon failure.
11829 (handle_v_run): Ditto. Call freeargv.
11830 * server.h (freeargv): Declare.
11831 * utils.c (freeargv): New fn.
11832
54363045
DE		 118332009-01-15 Doug Evans <dje@google.com>
11834
f626972c
DE		 11835 * gdbreplay.c (perror_with_name): Make arg const char *.
11836 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11837 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11838 * utils.c (perror_with_name): Make arg const char *.
54363045 11839
18aae699
PA		 118402009-01-14 Pedro Alves <pedro@codesourcery.com>
11841
11842 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11843 when handling a EXIT_PROCESS_DEBUG_EVENT.
11844
ff703abe
JB		 118452009-01-06 Joel Brobecker <brobecker@adacore.com>
11846
11847 * gdbreplay.c (gdbreplay_version): Update copyright year.
11848 * server.c (gdbserver_version): Likewise.
11849
f21cc1a2 118502009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11851
11852 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11853 (handle_extended_wait): Improve comment.
0e21c1ec 11854
bca929d3
DE		 118552008-12-13 Doug Evans <dje@google.com>
11856
11857 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11858 * server.h (ATTR_MALLOC): New macro.
11859 (xmalloc,xcalloc,xstrdup): Declare.
11860 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11861 * inferiors.c: Ditto.
11862 * linux-low.c: Ditto.
11863 * mem-break.c: Ditto.
11864 * regcache.c: Ditto.
11865 * remote-utils.c: Ditto.
11866 * server.c: Ditto.
11867 * target.c: Ditto.
11868 * win32-low.c: Ditto.
11869
97438e3f
DE		 118702008-12-12 Doug Evans <dje@google.com>
11871
896c7fbb
DE		 11872 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11873 in debugging printf.
11874
97438e3f
DE		 11875 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11876
e3b886f8
DE		 118772008-12-09 Doug Evans <dje@google.com>
11878
11879 * linux-low.h (struct process_info): Delete member tid, unused.
11880 * thread-db.c (find_one_thread): Update.
11881 (maybe_attach_thread): Update.
11882
07e059b5
VP		 118832008-12-02 Pedro Alves <pedro@codesourcery.com>
11884
889bf7c5
PA		 11885 * target.h (struct target_ops): Add qxfer_osdata member.
11886 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11887 and dirent.h.
11888 (linux_qxfer_osdata): New functions.
11889 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11890 callback.
11891 * server.c (handle_query): Handle "qXfer:osdata:read:".
11892 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11893 (buffer_xml_printf): New functions.
11894 * server.h (struct buffer): New.
11895 (buffer_grow_str, buffer_grow_str0): New macros.
11896 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11897 (buffer_xml_printf): Declare.
07e059b5 11898
4cab47ab
DE		 118992008-11-24 Doug Evans <dje@google.com>
11900
11901 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11902
f142445f
DJ		 119032008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11904
11905 * server.c (handle_v_run): Always use the supplied argument list.
11906
d0107bb6 119072008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11908
d0107bb6
BW		 11909 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11910 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11911
2c4ad781
TJB		 119122008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11913
11914 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11915 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11916 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11917 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11918 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11919 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11920 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11921 XML target descriptions.
11922 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11923 when inferior is running on an ISA 2.05 or later processor. Add
11924 special case to return offset for full 64-bit slot of FPSCR when
11925 in 32-bits.
11926
dfb64f85
DJ		 119272008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11928
11929 * Makefile.in (SFILES, clean): Added sparc64 files.
11930 (reg-sparc64.o, reg-sparc64.c): New.
11931 * configure.srv (sparc*-*-linux*): New configuration.
11932 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11933 syscall arguments for SPARC.
11934 (regsets_store_inferior_registers): Likewise.
11935 * linux-sparc-low.c: New file.
11936
66b6e1dd
DE		 119372008-10-21 Doug Evans <dje@google.com>
11938
11939 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11940 (READLINE_DIR,READLINE_DEP): Delete.
11941 (INTERNAL_CFLAGS): Update.
11942 (LINTFLAGS): Update.
11943
9b710a42
PA		 119442008-10-10 Pedro Alves <pedro@codesourcery.com>
11945
11946 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11947 whole argv from the last run, not just argv[0].
11948
5822d809
PA		 119492008-09-08 Pedro Alves <pedro@codesourcery.com>
11950
11951 * regcache.c (new_register_cache): Return NULL if the register
11952 cache size isn't known yet.
11953 (free_register_cache): Avoid dereferencing a NULL regcache.
11954
74aac56f
DJ		 119552008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11956
11957 * configure.srv: Merge MIPS and MIPS64.
11958
400b20f5
MR		 119592008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11960
11961 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11962
677c5bb1
LM		 119632008-08-18 Luis Machado <luisgpm@br.ibm.com>
11964
11965 * Makefile.in: Add required vsx dependencies.
11966
11967 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11968 Declare init_registers_powerpc_vsx32l.
11969 Declare init_registers_powerpc_vsx64l.
11970 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11971 (ppc_arch_setup): Check for VSX in hwcap.
11972 (ppc_fill_vsxregset): New function.
11973 (ppc_store_vsxregset): New function.
11974 Add new VSX entry in regset_info target_regsets.
11975
11976 * configure.srv: Add new VSX dependencies.
11977
a6f3e723
SL		 119782008-08-12 Pedro Alves <pedro@codesourcery.com>
11979
11980 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11981 (remote_open): Set or clear transport_is_reliable.
11982 (putpkt_binary): Don't expect acks in noack mode.
11983 (getpkt): Don't send ack/nac in noack mode.
11984 * server.c (handle_general_set): Handle QStartNoAckMode.
11985 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11986 qSupported.
11987 (main): Reset noack_mode on every connection.
11988 * server.h (noack_mode): Declare.
11989
a417dc56
RW		 119902008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11991
11992 * Makefile.in (GDBREPLAY_OBS): New variable.
11993 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11994
3221518c
UW		 119952008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11996 Daniel Jacobowitz <dan@codesourcery.com>
11997
11998 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11999 (usr_store_inferior_registers): Likewise.
12000 (regsets_store_inferior_registers): Likewise.
12001
ec56be1b
PA		 120022008-07-31 Rolf Jansen <rj@surtec.com>
12003 Pedro Alves <pedro@codesourcery.com>
12004
12005 * configure.ac: Check for memmem declaration.
12006 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12007 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12008 (disable_packet_qfThreadInfo): Unconditionally compile.
12009 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12010 * configure, config.in: Regenerate.
12011
2fe5e3ff
DE		 120122008-07-28 Doug Kwan <dougkwan@google.com>
12013
12014 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12015 (linux_write_memory): Remove declaration of errno.
12016
836acd6d
UW		 120172008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12018
12019 * linux-low.c (handle_extended_wait): Do not use "status"
12020 variable uninitialized.
12021
aeba519e
PA		 120222008-07-07 Pedro Alves <pedro@codesourcery.com>
12023
12024 * server.c (handle_v_attach): Inhibit reporting dll changes.
12025
db42f210
PA		 120262008-06-27 Pedro Alves <pedro@codesourcery.com>
12027
12028 * remote-utils.c (prepare_resume_reply): If requested, don't
12029 output "thread:TID" in the T stop reply.
12030
12031 * server.c (disable_packet_vCont, disable_packet_Tthread)
12032 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12033 (handle_query): If requested, disable support for qC, qfThreadInfo
12034 and qsThreadInfo.
12035 (handle_v_requests): If requested, disable support for vCont.
12036 (gdbserver_show_disableable): New.
12037 (main): Handle --disable-packet and --disable-packet=LIST.
12038
12039 * server.h (disable_packet_vCont, disable_packet_Tthread)
12040 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12041
8e4c5421
CD		 120422008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12043
12044 * server.c (gdbserver_usage): Mention --version.
12045
6e23a804
DJ		 120462008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12047
12048 * Makefile.in (gdbreplay.o): New rule.
12049
90aa6a40
JM		 120502008-06-06 Joseph Myers <joseph@codesourcery.com>
12051
12052 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12053 message, not gdbserver.
12054
c16158bc 120552008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 12056 Nathan Sidwell <nathan@codesourcery.com>
12057 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 12058
12059 * acinclude.m4: Include ../../config/acx.m4.
12060 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12061 * configure, config.in: Regenerate.
12062 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12063 * server.c (gdbserver_version): Print PKGVERSION.
12064 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12065 (main): Adjust gdbserver_usage calls.
12066 * gdbreplay.c (version, host_name): Add declarations.
12067 (gdbreplay_version, gdbreplay_usage): New.
12068 (main): Accept --version and --help options.
12069
aeb75bf5
DJ		 120702008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12071
12072 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12073 (arm_breakpoint_at): Handle Thumb.
12074 (the_low_target): Add comment.
12075
76b233dd
UW		 120762008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12077
12078 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12079
08388c79
DE		 120802008-05-09 Doug Evans <dje@google.com>
12081
a3c83fae
DE		 12082 * server.h (decode_search_memory_packet): Declare.
12083 * remote-utils.c (decode_search_memory_packet): New fn.
12084 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 12085 (handle_search_memory): New fn.
12086 (handle_query): Process qSearch:memory packets.
12087
bb9c3d36
UW		 120882008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12089
12090 * regcache.c (registers_length): Remove.
12091 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12092 full register packet.
12093 * regcache.h (registers_length): Remove prototype.
12094 * server.h (PBUFSIZ): Define to 16384.
12095
7284e1be
UW		 120962008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12097
12098 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12099 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12100 powerpc-64l.o, and powerpc-altivec64l.o.
12101 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12102 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12103 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12104 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12105 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12106 to srv_xmlfiles.
12107
12108 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12109 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12110 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12111 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12112 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12113 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12114 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12115 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12116 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12117 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12118 (clean): Update.
12119
12120 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12121 (init_registers_powerpc_32l): ... this new prototype.
12122 (init_registers_powerpc_32): Remove, replace by ...
12123 (init_registers_powerpc_altivec32l): ... this new prototype.
12124 (init_registers_powerpc_e500): Remove, replace by ...
12125 (init_registers_powerpc_e500l): ... this new prototype.
12126 (init_registers_ppc64): Remove, replace by ...
12127 (init_registers_powerpc_64l): ... this new prototype.
12128 (init_registers_powerpc_64): Remove, replace by ...
12129 (init_registers_powerpc_altivec64l): ... this new prototype.
12130 (ppc_num_regs): Set to 73.
12131 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12132 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12133 (ppc_cannot_store_register): Handle orig_r3 and trap.
12134 (ppc_arch_setup): Update init_registers_... calls.
12135 (ppc_fill_gregset): Handle orig_r3 and trap.
12136
12137 * inferiors.c (clear_inferiors): Reset current_inferior.
12138
fdc59709
PB		 121392008-04-23 Paolo Bonzini <bonzini@gnu.org>
12140
889bf7c5
PA		 12141 * acinclude.m4: Add override.m4.
12142 * configure: Regenerate.
fdc59709 12143
c9b2f845
UW		 121442008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12145
12146 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12147 initial call to init_register_ppc64.
12148
550512b8
UW		 121492008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12150
43aaf8b6
PA		 12151 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12152 single powerpc*-*-linux* case.
550512b8
UW		 12153 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12154
b6430ec3
UW		 121552008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12156
12157 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 12158 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 12159 from reg_xmlfiles.
12160 * linux-ppc-low.c: Include <elf.h>.
12161 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12162 (ppc_hwcap): New global variable.
12163 (ppc_regmap): Remove __SPE__ #ifdef sections.
12164 (ppc_regmap_e500): New global variable.
12165 (ppc_cannot_store_register): Update __SPE__ special case.
12166 (ppc_get_hwcap): New function.
12167 (ppc_arch_setup): Use it to determine whether inferior supports
12168 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12169 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12170 Do not access registers if target does not support AltiVec.
12171 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12172 Do not access registers if target does not support SPE.
12173 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12174
52fa2412
UW		 121752008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12176
12177 * linux-low.c (disabled_regsets, num_regsets): New.
12178 (use_regsets_p): Delete.
12179 (linux_wait_for_process): Clear disabled_regsets.
12180 (regsets_fetch_inferior_registers): Check and set it.
12181 (regsets_store_inferior_registers): Likewise.
12182 (linux_fetch_registers, linux_store_registers): Do not use
12183 use_regsets_p.
12184 (initialize_low): Allocate disabled_regsets.
12185
e28b3332
DJ		 121862008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12187
12188 * Makefile.in (LIBOBJS): New.
12189 (OBS): Use LIBOBJS.
12190 (memmem.o): New rule.
12191 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12192 * configure: Regenerated.
12193
4536995d
UW		 121942008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12195
12196 * server.c (handle_query): Never return "unsupported" for
12197 qXfer:features:read queries.
12198
221c031f
UW		 121992008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12200
12201 * server.c (get_features_xml): Fix inverted condition.
12202 (handle_query): Always support qXfer:feature:read.
12203
ccd213ac
DJ		 122042008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12205
12206 * server.c (wrapper_argv): New.
12207 (start_inferior): Handle wrapper_argv. If set, expect an extra
12208 trap.
12209 (gdbserver_usage): Document --wrapper.
12210 (main): Parse --wrapper.
12211
6fe305f7
UW		 122122008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12213
12214 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12215 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12216 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12217 (ppc_set_pc): Likewise.
12218 (ppc_arch_setup): New function.
12219 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12220 of collect_register.
889bf7c5 12221 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 12222
5b0a002e
UW		 122232008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12224
12225 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12226 instead of linux-ppc64-low.o.
12227 * linux-ppc64-low.c: Remove file.
12228 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12229 (linux-ppc64-low.o): Remove rule.
12230
12231 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12232 (init_registers_powerpc_64): Likewise.
12233 (ppc_regmap): Conditionally define depending on __powerpc64__.
12234 (ppc_cannot_store_register): Do not special-case "fpscr" when
12235 compiled on __powerpc64__.
12236 (ppc_collect_ptrace_register): New function.
12237 (ppc_supply_ptrace_register): New function.
12238 (ppc_breakpoint): Change type to "unsigned int".
12239 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12240 (the_low_target): Conditionally provide initializers for the
889bf7c5 12241 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 12242 collect_ptrace_register and supply_ptrace_register members.
12243
9b4b61c8
UW		 122442008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12245
12246 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12247 * server.c (gdbserver_xmltarget): Define.
12248 (get_features_xml): Use it to replace "target.xml" and arch_string.
12249
12250 * configure.srv: Remove srv_xmltarget. Add XML files that were
12251 mentioned there to srv_xmlfiles instead. Remove conditional tests
12252 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12253 srv_xmlfiles and srv_regobj to include all possible choices.
12254 * configure.ac (srv_xmltarget): Remove.
12255 (srv_xmlfiles): Do not add "target.xml".
12256 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12257 checks for supplementary target information.
12258 * configure: Regenerate.
12259 * Makefile.in (XML_TARGET): Remove.
12260 (target.xml): Remove rule.
12261 (clean): Do not clean up target.xml.
12262 (.PRECIOUS): Do not mention target.xml.
12263
12264 * target.h (struct target_ops): Remove arch_string member.
12265 * linux-low.c (linux_arch_string): Remove.
12266 (linux_target_ops): Remove arch_string initializer.
12267 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12268 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12269 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12270 * spu-low.c (spu_arch_string): Remove.
12271 (spu_target_ops): Remove arch_string initializer.
12272 * win32-low.c (win32_arch_string): Remove.
12273 (win32_target_ops): Remove arch_string initializer.
12274 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12275 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12276 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12277
ee1a7ae4
UW		 122782008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12279
12280 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12281 by collect_ptrace_register and supply_ptrace_register hooks.
12282 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12283 instead of checking for the_low_target.left_pad_xfer.
12284 (usr_store_inferior_registers): Use collect_ptrace_register callback
12285 instead of checking for the_low_target.left_pad_xfer.
12286
12287 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12288 (s390_supply_ptrace_register): Likewise.
12289 (s390_fill_gregset): Call s390_collect_ptrace_register.
12290 (the_low_target): Update.
12291
12292 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12293 (ppc_supply_ptrace_register): Likewise.
12294 (the_low_target): Update.
12295
12296 * linux-i386-low.c (the_low_target): Update.
12297 * linux-x86-64-low.c (the_low_target): Update.
12298
d61ddec4
UW		 122992008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12300
12301 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12302 reg-s390.o and reg-s390x.o.
12303
12304 * linux-low.c (new_inferior): New global variable.
12305 (linux_create_inferior, linux_attach): Set it.
12306 (linux_wait_for_process): Call the_low_target.arch_setup after the
12307 target has stopped for the first time.
12308 (initialize_low): Do not call the_low_target.arch_setup.
12309
12310 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12311 (s390_set_pc): Likewise.
12312 (s390_arch_setup): New function.
12313 (the_low_target): Use s390_arch_setup as arch_setup routine.
12314
12315 * regcache.c (realloc_register_cache): New function.
12316 (set_register_cache): Call it for each existing regcache.
12317
d05b4ac3
UW		 123182008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12319
12320 * server.h (init_registers): Remove prototype.
12321
12322 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12323 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12324 instead of init_registers ().
12325 * linux-arm-low.c (init_registers_arm): Add prototype.
12326 (init_registers_arm_with_iwmmxt): Likewise.
12327 (the_low_target): Add initializer for arch_setup field.
12328 * linux-cris-low.c (init_registers_cris): Add prototype.
12329 (the_low_target): Add initializer for arch_setup field.
12330 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12331 (the_low_target): Add initializer for arch_setup field.
12332 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12333 (the_low_target): Add initializer for arch_setup field.
12334 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12335 (the_low_target): Add initializer for arch_setup field.
12336 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12337 (the_low_target): Add initializer for arch_setup field.
12338 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12339 (the_low_target): Add initializer for arch_setup field.
12340 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12341 (init_registers_mips64_linux): Likewise.
12342 (the_low_target): Add initializer for arch_setup field.
12343 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12344 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12345 (the_low_target): Add initializer for arch_setup field.
12346 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12347 (init_registers_powerpc_64): Likewise.
12348 (the_low_target): Add initializer for arch_setup field.
12349 * linux-s390-low.c (init_registers_s390): Add prototype.
12350 (init_registers_s390x): Likewise.
12351 (the_low_target): Add initializer for arch_setup field.
12352 * linux-sh-low.c (init_registers_sh): Add prototype.
12353 (the_low_target): Add initializer for arch_setup field.
12354 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12355 (the_low_target): Add initializer for arch_setup field.
12356 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12357 (the_low_target): Add initializer for arch_setup field.
12358
12359 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12360 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12361 instead of init_registers ().
12362 * win32-arm-low.c (init_registers_arm): Add prototype.
12363 (the_low_target): Add initializer for arch_setup field.
12364 * win32-i386-low.c (init_registers_i386): Add prototype.
12365 (the_low_target): Add initializer for arch_setup field.
12366
12367 * spu-low.c (init_registers_spu): Add prototype.
12368 (initialize_low): Call initialie_registers_spu () instead of
12369 initialize_registers ().
12370
fd96d250
PA		 123712008-02-19 Pedro Alves <pedro@codesourcery.com>
12372
12373 * server.c (handle_v_requests): When handling the vRun and vAttach
12374 packets, if already debugging a process, don't kill it. Return an
12375 error instead.
12376
d41b6bb4
DJ		 123772008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12378
12379 * server.c (handle_query): Correct length check.
12380
5ac588cf
PA		 123812008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12382
12383 * win32-low.c (do_initial_child_stuff): Add process handle
12384 parameter. Set current_process_handle and current_process_id from the
12385 parameters. Clear globals.
12386 (win32_create_inferior): Don't set current_process_handle and
12387 current_process_id here. Instead pass them on the call to
12388 do_initial_child_stuff.
12389 (win32_attach): Likewise.
12390 (win32_clear_inferiors): New.
12391 (win32_kill): Don't close the current process handle or the
12392 current thread handle here. Instead call win32_clear_inferiors.
12393 (win32_detach): Don't open a new handle to the process. Call
12394 win32_clear_inferiors.
12395 (win32_join): Don't rely on current_process_handle; open a new
12396 handle using the process id.
12397 (win32_wait): Call win32_clear_inferiors when the inferior process
12398 has exited.
12399
ecd7ecbc
DJ		 124002008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12401
12402 * server.c (monitor_show_help): Add "exit".
12403
1525d545
MG		 124042008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12405
ecd7ecbc 12406 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 12407 (clean): Add reg-xtensa.c.
12408 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 12409 * configure.srv (xtensa*-*-linux*) New target.
12410 * linux-xtensa-low.c: New.
12411 * xtensa-xtregs.c: New.
1525d545 12412
59a016f0
PA		 124132008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12414
12415 * hostio.c: Don't include errno.h.
12416 (errno_to_fileio_errno): Move to hostio-errno.
12417 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12418 error number outputting to the target->hostio_last_error callback.
12419 (hostio_packet_error): Use FILEIO_EINVAL directly.
12420 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12421 calls to hostio_error.
12422 * hostio-errno.c: New.
12423 * server.h (hostio_last_error_from_errno): Declare.
12424 * target.h (target_ops): Add hostio_last_error member.
12425 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12426 as hostio_last_error handler.
889bf7c5 12427 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 12428 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12429 (wince_hostio_last_error): New functions.
12430 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12431 as hostio_last_error handler.
12432 (win32_target_ops) [!_WIN32_WCE]: Register
12433 hostio_last_error_from_errno as hostio_last_error handler.
12434 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12435 (hostio-errno.o): New rule.
12436 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12437 * configure.srv (srv_hostio_err_objs): New variable. Default to
12438 hostio-errno.o.
12439 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12440 * configure: Regenerate.
12441
2d717e4f
DJ		 124422008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12443
12444 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12445 (linux_kill, linux_detach): Clean up the process list.
12446 * remote-utils.c (remote_open): Improve port number parsing.
12447 (putpkt_binary, input_interrupt): Only send interrupts if the target
12448 is running.
12449 * server.c (extended_protocol): Make static.
12450 (attached): Define earlier.
12451 (exit_requested, response_needed, program_argv): New variables.
12452 (target_running): New.
12453 (start_inferior): Clear attached here.
12454 (attach_inferior): Set attached here.
12455 (require_running): Define.
12456 (handle_query): Use require_running and target_running. Implement
12457 "monitor exit".
12458 (handle_v_attach, handle_v_run): New.
12459 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12460 (gdbserver_usage): Update.
12461 (main): Redo argument parsing. Handle --debug and --multi. Handle
12462 --attach along with other options or after the port. Save
12463 program_argv. Support no initial program. Resynchronize
12464 communication with GDB after an error. Handle "monitor exit".
12465 Use require_running and target_running. Always allow the extended
12466 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12467 restart in extended mode.
12468 * README: Refer to the GDB manual. Update --attach usage.
12469
7407e2de
AS		 124702007-12-20 Andreas Schwab <schwab@suse.de>
12471
12472 * linux-low.c (STACK_SIZE): Define.
12473 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12474 (linux_test_for_tracefork): Likewise.
12475
b65d95c5
DJ		 124762007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12477
12478 * linux-low.c (linux_wait_for_event): Update messages. Do not
12479 reinsert auto-delete breakpoints.
12480 * mem-break.c (struct breakpoint): Change return type of handler to
12481 int.
12482 (set_breakpoint_at): Update handler type.
12483 (reinsert_breakpoint_handler): Return 1 instead of calling
12484 delete_breakpoint.
12485 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12486 setting a new one.
12487 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12488 * mem-break.h (set_breakpoint_at): Update handler type.
12489 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12490 * win32-low.c (auto_delete_breakpoint): New.
12491 (get_child_debug_event): Use it.
12492
4e799345
DJ		 124932007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12494
12495 * configure.ac: Check for pread and pwrite.
12496 * hostio.c (handle_pread): Fall back to lseek and read.
12497 (handle_pwrite): Fall back to lseek and write.
12498 * config.in, configure: Regenerated.
12499
27524b67
DJ		 125002007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12501
12502 * server.c (myresume): Add own_buf argument.
12503 (main): Update calls.
12504
a20d5e98
DJ		 125052007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12506
12507 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12508 * remote-utils.c (remote_open): Do not call disable_async_io.
12509 (block_async_io): Delete.
12510 (unblock_async_io): Make static.
12511 (initialize_async_io): New.
12512 * server.c (handle_v_cont): Handle async I/O here.
12513 (myresume): Likewise. Move other common resume tasks here...
12514 (main): ... from here. Call initialize_async_io. Disable async
12515 I/O before the main loop.
12516 * server.h (initialize_async_io): Declare.
12517 (block_async_io, unblock_async_io): Delete prototypes.
12518 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12519
b79d787e
DJ		 125202007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12521
12522 * remote-utils.c (readchar): Allow binary data in received messages.
12523
d97903b2
PA		 125242007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12525
12526 * win32-low.c (attaching): New global.
12527 (win32_create_inferior): Clear the `attaching' global.
12528 (win32_attach): Set the `attaching' global.
12529 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12530 attaching. Only set a breakpoint at the entry point if not
12531 attaching.
12532
311de423
PA		 125332007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12534
12535 * server.c (main): Don't report dll events on the initial
12536 connection on attaches.
12537
6c2d16d2
PA		 125382007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12539
12540 * server.c (main): Relax numerical bases supported for the pid of
12541 the --attach command line argument.
12542
5ca906e6
PA		 125432007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12544
12545 * win32-low.c (win32_attach): Call OpenProcess before
12546 DebugActiveProcess, not after. Add last error output to error
12547 call.
12548
9c6c8194
PA		 125492007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12550
12551 * win32-low.c (win32_get_thread_context)
12552 (win32_set_thread_context): New functions.
12553 (thread_rec): Use win32_get_thread_context.
12554 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12555 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12556 field.
12557
4d5d1aaa
PA		 125582007-12-03 Leo Zayas
12559 Pedro Alves <pedro_alves@portugalmail.pt>
12560
12561 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12562 global variables.
12563 (child_add_thread): Minor cleanup.
12564 (child_continue): Resume artificially suspended threads before
12565 calling ContinueDebugEvent.
12566 (suspend_one_thread): New.
12567 (fake_breakpoint_event): New.
12568 (get_child_debug_event): Change return type to int. Check here if
12569 gdb sent an interrupt request. If a soft interrupt was requested,
12570 fake a breakpoint event. Return 0 if there is no event to handle,
12571 and 1 otherwise.
12572 (win32_wait): Don't check here if gdb sent an interrupt request.
12573 Ensure there is a valid event to handle.
12574 (win32_request_interrupt): Add soft interruption method as last
12575 resort.
12576
c436e841
PA		 125772007-12-03 Leo Zayas
12578 Pedro Alves <pedro_alves@portugalmail.pt>
12579
12580 * win32-low.h (win32_thread_info): Add descriptions to the
12581 structure members. Replace `suspend_count' counter by a
12582 `suspended' flag.
12583 * win32-low.c (thread_rec): Update condition of when to get the
12584 context from the inferior. Rely on ContextFlags being set if it
12585 has already been retrieved. Only suspend the inferior thread if
12586 we haven't already. Warn if that fails.
12587 (continue_one_thread): s/suspend_count/suspended/. Only call
12588 ResumeThread once. Warn if that fails.
12589
e7b5fa67
PA		 125902007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12591
12592 * win32-low.c (win32_wait): Don't read from the inferior when it
12593 has already exited.
12594
a385171d
PA		 125952007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12596
12597 * Makefile.in (win32_low_h): New variable.
12598 (win32-low.o): Add dependency on $(win32_low_h).
12599 (win32-arm-low.o, win32-i386-low.o): New rules.
12600
f80c84b3
DJ		 126012007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12602
12603 * hostio.c: Correct copyright year.
12604
a6b151f1
DJ		 126052007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12606
12607 * Makefile.in (OBS): Add hostio.o.
12608 (hostio.o): New rule.
12609 * server.h (handle_vFile): Declare.
12610 * hostio.c: New file.
12611 * server.c (handle_v_requests): Take packet_len and new_packet_len
12612 for binary packets. Call handle_vFile.
12613 (main): Update call to handle_v_requests.
12614
f9387fc3
DJ		 126152007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12616
12617 * linux-low.c: Include <sched.h>.
12618
51c2684e
DJ		 126192007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12620
12621 * linux-low.c (linux_tracefork_grandchild): New.
12622 (linux_tracefork_child): Use clone.
12623 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12624
75f83163
JB		 126252007-10-31 Joel Brobecker <brobecker@adacore.com>
12626
12627 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12628
da5898ce
DJ		 126292007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12630
12631 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12632
24a09b5f
DJ		 126332007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12634
12635 * inferiors.c (change_inferior_id): Delete.
12636 (add_pid_to_list, pull_pid_from_list): New.
12637 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12638 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12639 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12640 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12641 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12642 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12643 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12644 (using_threads): Always set to 1.
12645 (handle_extended_wait): New.
12646 (add_process): Do not set TID.
12647 (linux_create_inferior): Set must_set_ptrace_flags.
12648 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12649 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12650 (linux_thread_alive): Rename TID argument to LWPID.
12651 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12652 (linux_wait_for_event): Do not use TID or check using_threads. Update
12653 call to dead_thread_notify. Call handle_extended_wait.
12654 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12655 (send_sigstop): Delete sigstop_sent.
12656 (wait_for_sigstop): Avoid TID.
12657 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12658 (linux_test_for_tracefork): New.
12659 (linux_lookup_signals): Use thread_db_active and
12660 linux_supports_tracefork_flag.
12661 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12662 * linux-low.h (get_process_thread): Avoid TID.
12663 (struct process_ifo): Move thread_known and tid to the end. Remove
12664 sigstop_sent.
12665 (linux_attach_lwp, thread_db_init): Update prototypes.
12666 * server.h (change_inferior_id): Delete prototype.
12667 (add_pid_to_list, pull_pid_from_list): New prototypes.
12668 * thread-db.c (thread_db_use_events): New.
12669 (find_first_thread): Rename to...
12670 (find_one_thread): ...this. Update callers and messages. Do not
12671 call fatal. Check thread_db_use_events. Do not call
12672 change_inferior_id or new_thread_notify.
12673 (maybe_attach_thread): Update. Do not call new_thread_notify.
12674 (thread_db_init): Set thread_db_use_events. Check use_events.
12675 * utils.c (fatal, warning): Correct message prefix.
12676
30ed0a8f
DJ		 126772007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12678
12679 * Makefile.in (clean): Remove new files.
12680 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12681 (powerpc-64.o, powerpc-64.c): New rules.
12682 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12683 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12684 with SPE.
12685 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12686 SPE targets.
12687 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12688 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12689 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12690 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12691 (target_regsets): Add AltiVec and SPE register sets.
12692 * configure.ac: Check for AltiVec and SPE.
12693 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12694 (ppc_fill_vrregset, ppc_store_vrregset): New.
12695 (target_regsets): Add AltiVec register set.
12696 * configure: Regenerated.
12697
fd462a61
DJ		 126982007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12699
12700 * linux-low.c (O_LARGEFILE): Define.
12701 (linux_read_memory): Use /proc/PID/mem.
12702 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12703 * configure, config.in: Regenerated.
12704
69f223ed
DJ		 127052007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12706
12707 * linux-low.c (linux_wait_for_event): Do not pass signals while
12708 single-stepping.
12709
aec18585
PA		 127102007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12711
12712 * win32-low.c (create_process): New.
12713 (win32_create_inferior): Use create_process instead of
12714 CreateProcess. If create_process failed retry appending an ".exe"
12715 suffix. Store the GetLastError result immediatelly after
12716 create_process calls and use it on the call to error.
12717
34d86ddd
PA		 127182007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12719
12720 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12721
5a0e3bd0
JB		 127222007-08-23 Joel Brobecker <brobecker@adacore.com>
12723
12724 * configure.ac: Switch license to GPLv3.
12725
f88c79e6
MS		 127262007-08-01 Michael Snyder <msnyder@access-company.com>
12727
12728 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12729
6b3d9b83
PA		 127302007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12731
12732 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12733 typedef.
12734 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12735 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12736 CloseToolhelp32Snapshot.
12737 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12738 CloseToolhelp32Snapshot.
12739
c588c53c
MS		 127402007-07-27 Michael Snyder <michael.snyder@access-company.com>
12741
12742 * server.c (main): Check for inferior exit before main loop.
12743
aa0403d9
PA		 127442007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12745
12746 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12747 instead of on tmp_desc.
12748
255e7678
DJ		 127492007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12750 Daniel Jacobowitz <dan@codesourcery.com>
12751
12752 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12753 (add_thread): Minor cleanups.
12754 (clear_inferiors): Move lower in the file. Clear the DLL
12755 list.
12756 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12757 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12758 (xml_escape_text): New.
12759 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12760 for qSupported.
12761 (handle_v_cont): Report errors.
12762 (gdbserver_version): Update.
12763 (main): Correct size of own_buf. Do not report initial DLL events.
12764 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12765 (unloaded_dll, xml_escape_text): New.
12766 * win32-low.c (enum target_waitkind): Update comments.
12767 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12768 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12769 (win32_EnumProcessModules, win32_GetModuleInformation)
12770 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12771 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12772 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12773 (win32_Module32First, win32_Module32Next, load_toolhelp)
12774 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12775 (get_child_debug_event): Handle DLL events.
12776 (win32_wait): Likewise.
12777
0d37add9
DJ		 127782007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12779
12780 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12781 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12782
45e2715e
PA		 127832007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12784
12785 * win32-low.c (handle_output_debug_string): Ignore event if not
12786 waiting.
12787
c5674cf1
PA		 127882007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12789
12790 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12791
2bbe3cc1
DJ		 127922007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12793
12794 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12795
ae13219e
DJ		 127962007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12797
12798 * inferiors.c (change_inferior_id): Add comment.
12799 * linux-low.c (check_removed_breakpoint): Add an early
12800 prototype. Improve debug output.
12801 (linux_attach): Doc update.
12802 (linux_detach_one_process, linux_detach): Clean up before releasing
12803 each process.
12804 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12805 * linux-low.h (struct process_info): Doc improvement.
12806 * mem-break.c (delete_all_breakpoints): New.
12807 * mem-break.h (delete_all_breakpoints): New prototype.
12808 * thread-db.c (find_first_thread): New.
12809 (thread_db_create_event): Call it instead of
12810 thread_db_find_new_threads. Clean up unused variables.
12811 (maybe_attach_thread): Remove first thread handling.
12812 (thread_db_find_new_threads): Use find_first_thread.
12813 (thread_db_get_tls_address): Likewise.
12814
4105de34
DJ		 128152007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12816
12817 * thread-db.c (thread_db_find_new_threads): Add prototype.
12818 (thread_db_create_event): Check for the main thread before adding
12819 a new thread.
12820 (maybe_attach_thread): Only enable event reporting if TID == 0.
12821 (thread_db_get_tls_address): Check for new threads.
12822
2b876972
DJ		 128232007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12824
12825 * linux-low.c (linux_create_inferior): Try execv before execvp.
12826 * spu-low.c (spu_create_inferior): Likewise.
12827
7a245884
DJ		 128282007-06-13 Mike Frysinger <vapier@gentoo.org>
12829
12830 * linux-low.c (linux_create_inferior): Change execv to execvp.
12831 * spu-low.c (spu_create_inferior): Likewies.
12832
117ce543
DJ		 128332007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12834
12835 * Makefile.in (clean): Clean new files instead of deleted ones.
12836 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12837 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12838 rules.
12839 * configure.srv: Specify XML files and new regformats for MIPS and
12840 MIPS64 GNU/Linux.
12841 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12842 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12843 an entry for the restart register.
12844 (mips_cannot_fetch_register, mips_cannot_store_register)
12845 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12846 register names to match the XML descriptions.
12847 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12848 restart register instead of $0.
12849
0e7f50da
UW		 128502007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12851 Markus Deuling <deuling@de.ibm.com>
12852
12853 * remote-utils.c (decode_xfer_write): New function.
12854 * server.h (decode_xfer_write): Add prototype.
12855 * server.c (handle_query): Add PACKET_LEN argument. Support
12856 qXfer:spu:read and qXfer:spu:write packets.
12857 (main): Pass packet_len to handle_query.
12858 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12859 * target.h (target_ops): Add qxfer_spu.
12860
374c1d38
UW		 128612007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12862
12863 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12864 accessing non-seekable spufs files.
12865
bb63802a
UW		 128662007-05-16 Markus Deuling <deuling@de.ibm.com>
12867
889bf7c5 12868 * server.c (handle_query): Add reply for qC packet.
bb63802a 12869
7390519e
PA		 128702007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12871 Leo Zayas <lerele@champenstudios@com>
12872
12873 * server.h (check_remote_input_interrupt_request): New function.
12874 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12875 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12876 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12877 (check_remote_input_interrupt_request): New function.
12878 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12879 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12880 winapi_GenerateConsoleCtrlEvent): New typedefs.
12881 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12882 to 250 ms.
12883 (win32_wait): Check for remote interrupt request
12884 with check_remote_input_interrupt_request.
12885 (win32_request_interrupt): New function.
12886 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12887
34b34921
PA		 128882007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12889
12890 * win32-low.c (debug_registers_changed,
12891 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12892 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12893 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12894 (thread_rec): Get context using the low target.
12895 (child_add_thread): Call thread_added on the low target,
12896 which does the same thing.
12897 (regptr): Delete.
12898 (do_initial_child_stuff): Remove debug registers references.
12899 Set context using the low target. Resume threads after
12900 setting the contexts.
12901 (child_continue): Remove dead variable. Remove debug
12902 registers references.
12903 (child_fetch_inferior_registers): Go through the low target.
12904 (do_child_store_inferior_registers): Remove.
12905 (child_store_inferior_registers): Go through the low target.
12906 (win32_resume): Remove debug registers references.
12907 Set context using the low target.
12908 (handle_exception): Change return type to void. Don't record
12909 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12910 first chance exception.
889bf7c5 12911 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12912 goto loop. Always return after waiting for debug event.
12913 (win32_wait): Convert to switch statement. Handle spurious
12914 events.
12915
12916 * win32-i386-low.c (debug_registers_changed,
12917 debug_registers_used): New.
12918 (initial_stuff): Rename to ...
12919 (i386_initial_stuff): ... this. Clear debug registers
12920 state variables.
12921 (store_debug_registers): Delete.
12922 (i386_get_thread_context): New.
12923 (load_debug_registers): Delete.
12924 (i386_set_thread_context): New.
12925 (i386_thread_added): New.
12926 (single_step): Rename to ...
12927 (i386_single_step): ... this.
12928 (do_fetch_inferior_registers): Rename to ...
12929 (i386_fetch_inferior_register): ... this.
12930 (i386_store_inferior_register): New.
12931 (the_low_target): Adapt to new interface.
12932
12933 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12934 (arm_get_thread_context): New.
12935 (arm_set_thread_context): New.
12936 (regptr): New.
12937 (do_fetch_inferior_registers): Rename to ...
12938 (arm_fetch_inferior_register): ... this.
12939 (arm_store_inferior_register): New.
12940 (arm_wince_breakpoint): Reimplement as unsigned long.
12941 (arm_wince_breakpoint_len): Define.
12942 (the_low_target): Adapt to new interface.
12943
12944 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12945 load_debug_registers. Add get_thread_context, set_thread_context,
12946 thread_added and store_inferior_register. Rename
12947 fetch_inferior_registers to fetch_inferior_register.
12948 (regptr): Remove declaration.
12949
dd6953e1
PA		 129502007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12951
12952 * linux-low.c (linux_detach): Change return type to int. Return 0.
12953 * spu-low.c (spu_detach): Likewise.
12954
444d6139
PA		 129552007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12956
12957 * target.h (target_ops): Change return type of detach to int.
12958 Add join.
12959 (join_inferior): New.
12960 * server.c (main): Don't skip detach support on mingw32.
12961 If the inferior doesn't support detaching return error.
12962 Call join_inferior instead of using waitpid.
12963 * linux-low.c (linux_join): New.
12964 (linux_target_op): Add linux_join.
12965 * spu-low.c (spu_join): New.
12966 (spu_target_ops): Add spu_join.
12967 * win32-low.c (win32_detach): Adapt to new interface.
12968 Reopen current_process_handle before detaching. Issue a child
12969 resume before detaching.
12970 (win32_join): New.
12971 (win32_target_op): Add win32_join.
12972
1d5315fe
PA		 129732007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12974
12975 * win32-low.c (win32-attach): Fix return value.
12976 * target.h (target_ops): Describe ATTACH return values.
12977
bf914831
PA		 129782007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12979
12980 * win32-low.c (GETPROCADDRESS): Define.
12981 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12982 (winapi_DebugSetProcessKillOnExit): Likewise.
12983 (win32_create_inferior): Force usage of ansi CreateProcessA.
12984 (win32_attach): Use GETPROCADDRESS.
12985 (win32_detach): Likewise.
12986
f72f3e60
PA		 129872007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12988
12989 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12990
ed50f18f
PA		 129912007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12992
12993 * win32-low.c: Commit leftover changes from 2007-03-29.
12994
0c2ead7e
DJ		 129952007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12996
12997 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12998 fields short instead of int. Add explicit padding.
12999 (i387_cache_to_fsave): Remove unnecessary casts.
13000 (i387_fsave_to_cache): Doc fix.
13001 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13002
73725ff3
DJ		 130032007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13004
13005 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13006 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13007
d99f33d8
PA		 130082007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13009
13010 * configure.srv (arm*-*-mingw32ce*): Move near the other
13011 arm targets.
13012
68070c10
PA		 130132007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13014
2482afc6 13015 * configure.ac: Add errno checking.
68070c10
PA		 13016 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13017 sys/file.h and malloc.h.
13018 (AC_CHECK_DECLS): Add perror.
13019 (srv_mingwce): Handle.
2482afc6 13020 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 13021 win32-i386-low.o to srv_tgtobj.
13022 (i[34567]86-*-mingw*): Likewise.
13023 (arm*-*-mingw32ce*): Add case.
13024 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13025 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13026 [__MINGW32CE__] (strerror): New function.
13027 [__MINGW32CE__] (errno): Define to GetLastError.
13028 [__MINGW32CE__] (COUNTOF): New macro.
13029 (remote_open): Remove extra close call.
13030 * mem-break.c (delete_breakpoint_at): New function.
13031 * mem-break.h (delete_breakpoint_at): Declare.
13032 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13033 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13034 [USE_WIN32API] (read, write): Add char* casts.
13035 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13036 * server.h: Include wincecompat.h on Windows CE.
13037 [HAVE_ERRNO_H]: Check.
13038 (perror): Declare if not declared.
13039 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13040 (perror_with_name): Remove errno declaration.
13041 * wincecompat.h: New.
13042 * wincecompat.c: New.
13043 * win32-low.h: New.
13044 * win32-arm-low.c: New.
13045 * win32-i386-low.c: New.
13046 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13047 (OUTMSG2): Make it safe.
13048 (_T): New macro.
13049 (COUNTOF): New macro.
13050 (NUM_REGS): Get it from the low target.
13051 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13052 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13053 (thread_rec): Let low target handle debug registers.
13054 (child_add_thread): Likewise.
13055 (child_init_thread_list): Likewise.
13056 (continue_one_thread): Likewise.
13057 (regptr): New.
13058 (do_child_fetch_inferior_registers): Move to ...
13059 * win32-i386-low.c: ... here, and rename to ...
13060 (do_fetch_inferior_registers): ... this.
889bf7c5 13061 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 13062 Go through the low target.
13063 (do_child_store_inferior_registers): Use regptr.
13064 (strwinerror): New function.
13065 (win32_create_inferior): Handle Windows CE.
13066 Use strwinerror instead of strerror on Windows error
13067 codes. Add program to the error output.
13068 Don't close the main thread handle on Windows CE.
13069 (win32_attach): Use coredll.dll on Windows CE.
13070 (win32_kill): Close current process and current
13071 thread handles.
13072 (win32_detach): Use coredll.dll on Windows CE.
13073 (win32_resume): Let low target handle debug registers, and
13074 step request.
13075 (handle_exception): Add/Remove initial breakpoint. Avoid
13076 non-existant WSTOPSIG on Windows CE.
13077 (win32_read_inferior_memory): Cast to remove warning.
13078 (win32_arch_string): Go through the low target.
13079 (initialize_low): Call set_breakpoint_data with the low
13080 target's breakpoint.
13081 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13082 FOP_REGNUM, mappings): Move to ...
13083 * win32-i386-low.c: ... here.
13084 * win32-low.c (win32_thread_info): Move to ...
13085 * win32-low.h: ... here.
13086 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13087 win32-arm-low.c and wincecompat.c.
13088 (all:): Add $EXEEXT.
13089 (install-only:): Likewise.
13090 (gdbserver:): Likewise.
13091 (gdbreplay:): Likewise.
13092 * config.in: Regenerate.
13093 * configure: Regenerate.
13094
41093d81
PA		 130952007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13096
13097 * win32-low.c: Rename typedef thread_info to
13098 win32_thread_info throughout.
13099
544afa54
PA		 131002007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13101
13102 * win32-i386-low.c: Rename to ...
13103 * win32-low.c: ... this.
13104 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13105 * Makefile.in: Likewise.
13106
bce7165d
PA		 131072007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13108
13109 * remote-utils.c (monitor_output): Constify msg parameter.
13110 * server.h (monitor_output): Likewise.
13111 * win32-i386-low.c (handle_output_debug_string): New.
13112 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13113 handle_output_debug_string.
13114 (get_child_debug_event): Likewise.
13115
506c7aa0
DJ		 131162007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13117
13118 * server.c (main): Correct strtoul check.
13119
42c81e2a
DJ		 131202007-03-27 Jon Ringle <jon@ringle.org>
13121
13122 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13123
9453113a
DJ		 131242007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13125
13126 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13127
64a69107
DJ		 131282007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13129
13130 * terminal.h: Check HAVE_SGTTY_H.
13131
131322007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 13133
13134 * remote-utils.c (remote_open): Print out the assigned port number.
13135
c74d0ad8
DJ		 131362007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13137
13138 * remote-utils.c (monitor_output): New function.
13139 * server.c (debug_threads): Define here.
13140 (monitor_show_help): New function.
13141 (handle_query): Handle qRcmd.
13142 (main): Do not handle 'd' packet.
13143 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13144 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13145 of debug_threads.
13146
de7c3b4a
PA		 131472007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13148
13149 * Makefile.in (EXEEXT): New.
13150 (clean): Use $(EXEEXT).
13151
ef57601b
PA		 131522007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13153
13154 * target.h (target_ops): Rename send_signal to request_interrupt,
13155 and remove enum target_signal parameter.
13156 * linux-low.c (linux_request_interrupt): Rename from
13157 linux_send_signal, and always send SIGINT.
13158 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13159 and always send SIGINT.
13160 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13161 of send_signal.
13162 (input_interrupt): Likewise.
13163
820f2bda
PA		 131642007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13165
13166 * server.c (get_features_xml): Check if target implemented
13167 arch_string.
13168 * win32-i386-low.c (win32_arch_string): New.
13169 (win32_target_ops): Add win32_arch_string as arch_string member.
13170
ab39bf24
UW		 131712007-02-22 Markus Deuling <deuling@de.ibm.com>
13172
13173 * spu-low.c (spu_arch_string): New.
13174 (spu_target_ops): Add spu_arch_string.
13175
61ff6e04
DJ		 131762007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13177
13178 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13179 * configure.ac: Do not check for terminal.h.
13180 * configure, config.in: Regenerated.
13181
fb1e4ffc
DJ		 131822007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13183
13184 * Makefile.in (OBS): Add $(XML_BUILTIN).
13185 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13186 (clean): Update.
13187 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13188 (arm-with-iwmmxt.c): New.
13189 * config.in, configure: Regenerate.
13190 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13191 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13192 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13193 (arm*-*-linux*): Add iWMMXt and regset support.
13194 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13195 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13196 (arm_store_wmmxregset, target_regsets): New.
13197 * server.c (get_features_xml): Take annex argument. Check builtin
13198 XML documents.
13199 (handle_query): Handle multiple annexes.
13200
0f48aa01
DJ		 132012007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13202
13203 * remote-utils.c [USE_WIN32API] (read, write): Define.
13204 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13205 write.
13206
23181151
DJ		 132072007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13208
13209 * linux-i386-low.c (the_low_target): Set arch_string.
13210 * linux-x86-64-low.c (the_low_target): Likewise.
13211 * linux-low.c (linux_arch_string): New.
13212 (linux_target_ops): Add it.
13213 * linux-low.h (struct linux_target_ops): Add arch_string.
13214 * server.c (write_qxfer_response): Use const void * for DATA.
13215 (get_features_xml): New.
13216 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13217 * target.h (struct target_ops): Add arch_string method.
13218
9d606399
DJ		 132192007-01-03 Denis Pilat <denis.pilat@st.com>
13220 Daniel Jacobowitz <dan@codesourcery.com>
13221
13222 * linux-low.c (linux_kill): Handle being called with no threads.
13223 * win32-i386-low.c (win32_kill): Likewise.
13224 (get_child_debug_event): Clear current_process_handle.
13225
132262006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 13227 Daniel Jacobowitz <dan@codesourcery.com>
13228
13229 * remote-utils.c (remote_open): Check the type of specified
13230 serial port devices before opening them.
13231 * server.c (main): Kill the inferior if an error occurs during
13232 the first remote_open.
13233
a5e13d24
DJ		 132342006-12-05 Markus Deuling <deuling@de.ibm.com>
13235
13236 * README: Update supported targets.
13237
186947f7
DJ		 132382006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13239
13240 * Makefile.in (clean): Remove reg-mips64.c.
13241 (reg-mips64.c, reg-mips64.o): New rules.
13242 * configure.srv: Handle mips64. Include regset support for mips.
13243 * linux-mips-low.c (union mips_register): New.
13244 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13245 (mips_breakpoint, mips_breakpoint_at): Use int.
13246 (mips_collect_register, mips_supply_register)
13247 (mips_collect_register_32bit, mips_supply_register_32bit)
13248 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13249 (mips_store_fpregset, target_regsets): New.
13250 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13251
a13e2c95
UW		 132522006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13253
13254 * configure.srv: Add target "spu*-*-*".
13255 * Makefile.in (clean): Remove reg-spu.c.
13256 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13257 * spu-low.c: New file.
13258
cb7283db
DJ		 132592006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13260
13261 * configure.ac: Correct td_thr_tls_get_addr test.
13262 * configure: Regenerated.
13263
89be2091
DJ		 132642006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13265
13266 * linux-low.c (linux_wait_for_event): Reformat. Use the
13267 pass_signals array.
13268 * remote-utils.c (decode_address_to_semicolon): New.
13269 * server.c (pass_signals, handle_general_set): New.
13270 (handle_query): Mention QPassSignals for qSupported.
13271 (main): Call handle_general_set.
13272 * server.h (pass_signals, decode_address_to_semicolon): New.
13273
000ef4f0
DJ		 132742006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13275
13276 * server.c (handle_query): Correct error handling for read_auxv.
13277
b7149293
UW		 132782005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13279
13280 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13281 and srv_linux_thread_db to yes.
13282 * linux-s390-low.c (s390_fill_gregset): New function.
13283 (target_regsets): Define data structure.
13284
dae5f5cf
DJ		 132852006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13286
13287 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13288 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13289 * config.in, configure: Regenerated.
13290 * inferiors.c (gdb_id_to_thread): New function.
13291 (gdb_id_to_thread_id): Use it.
13292 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13293 * linux-low.h (struct process_info): Add th member.
13294 (thread_db_get_tls_address): New prototype.
13295 * remote-utils.c (decode_address): Make non-static.
13296 * server.c (handle_query): Handle qGetTLSAddr.
13297 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13298 * target.h (struct target_ops): Add get_tls_address.
13299 * thread-db.c (maybe_attach_thread): Save the thread handle.
13300 (thread_db_get_tls_address): New.
13301
32ca6d61
DJ		 133022006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13303
13304 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13305 (linux_resume_one_process): Take a siginfo_t *. Update all
13306 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13307 (struct pending_signals): Add a siginfo_t.
13308 (linux_wait_for_process): Always set last_status.
13309 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13310 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13311 * linux-low.h (struct process_info): Add last_status.
13312
5ffff7c1
DJ		 133132006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13314
13315 * remote-utils.c (try_rle): New function.
13316 (putpkt_binary): Use it.
13317
8695c747
DJ		 133182006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13319
13320 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13321 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13322 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13323 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13324 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13325 point registers.
13326
290fadea
RS		 133272006-08-08 Richard Sandiford <richard@codesourcery.com>
13328
13329 * server.c (terminal_fd): New variable.
13330 (old_foreground_pgrp): Likewise.
13331 (restore_old_foreground_pgrp): New function.
13332 (start_inferior): Record the terminal file descriptor in terminal_fd
13333 and its original foreground group in old_foreground_pgrp. Register
13334 restore_old_foreground_pgrp with atexit().
13335
9f2e1e63
DJ		 133362006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13337
13338 * server.c (handle_query): Correct qPart to qXfer.
13339
b80864fb
DJ		 133402006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13341
13342 * configure.ac: Check for more headers which are missing on
13343 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13344 * configure.srv: Add Cygwin and mingw32.
13345 * remote-utils.c: Don't include headers unconditionally which
13346 are missing on mingw32. Include <winsock.h> for mingw32.
13347 (remote_open): Adjust for mingw32 support. Flush
13348 standard error after writing to it.
13349 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13350 (unblock_async_io, enable_async_io, disable_async_io)
13351 (readchar, getpkt): Update for Winsock support.
13352 (prepare_resume_reply): Expect a protocol signal number.
13353 * server.c: Disable <sys/wait.h> on mingw32.
13354 (start_inferior): Adjust for mingw32 support. Flush
13355 standard error after writing to it.
13356 (attach_inferior): Likewise. Use protocol signal
13357 numbers.
13358 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13359 and names.
13360 * win32-i386-low.c: New file.
13361 * Makefile.in (XM_CLIBS): Set.
13362 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13363 (win32-i386-low.o): New dependency rule.
13364 * linux-low.c (linux_wait): Use target signal numbers.
13365 * target.h (struct target_ops): Doc fix.
13366 * server.h (target_signal_to_name): New prototype.
13367 * gdbreplay.c: Don't include headers unconditionally which
13368 are missing on mingw32. Include <winsock.h> for mingw32.
13369 (remote_close, remote_open): Adjust for Winsock support.
13370 * configure, config.in: Regenerated.
13371
0876f84a
DJ		 133722006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13373
13374 * server.c (decode_xfer_read, write_qxfer_response): New.
13375 (handle_query): Take a packet length argument. Handle
13376 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13377 the qSupported response.
13378 (main): Update call to handle_query.
13379
01f9e8fa
DJ		 133802006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13381
13382 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13383 (putpkt_binary): Renamed from putpkt and adjusted for binary
13384 data.
13385 (putpkt): New wrapper for putpkt_binary.
13386 (readchar): Don't mask off the high bit.
13387 (decode_X_packet): New function.
13388 * server.c (main): Call putpkt_binary if a handler sets the packet
13389 length. Save the length of the incoming packet. Handle 'X'.
13390 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13391
be2a5f71
DJ		 133922006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13393
13394 * server.c (handle_query): Handle qSupported.
13395
ea025f5f
DJ		 133962006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13397
13398 * remote-utils.c (all_symbols_looked_up): New variable.
13399 (look_up_one_symbol): Check it.
13400 * server.h (look_up_one_symbol): New declaration.
13401 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13402
9308fc88
DJ		 134032006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13404
13405 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 13406 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 13407 (PTRACE_GET_THREAD_AREA): Define.
13408 (ps_get_thread_area): New function.
13409
52fb6437
NS		 134102006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13411
13412 * configure.srv (m68k*-*-uclinux*): New target.
13413 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13414 (linux_resume_one_process): Remove extraneous cast.
13415 (linux_read_offsets): New.
13416 (linux_target_op): Add linux_read_offsets on mmuless systems.
13417 * server.c (handle_query): Add qOffsets logic.
13418 * target.h (struct target_ops): Add read_offsets.
13419
21b0f40c
DJ		 134202006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13421
13422 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13423 (PTRACE_GET_THREAD_AREA): Define.
13424 (ps_get_thread_area): New function.
13425 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13426 (linux-x86-64-low.o): Update.
13427
0050a760
DJ		 134282006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13429
13430 * configure.ac: Remove checks for prfpregset_t.
13431 * gdb_proc_service.h: New file.
13432 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13433 new "gdb_proc_service.h".
13434 * proc-service.c: Likewise.
13435 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13436 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13437 * Makefile.in (gdb_proc_service_h): Updated.
13438 * configure, config.in: Regenerated.
13439
b92a518e
DJ		 134402006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13441
13442 * remote-utils.c (prepare_resume_reply): Move declaration
13443 of gdb_id_from_wait to the top of the block.
13444
545587ee
DJ		 134452006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13446
13447 * linux-low.c (regsets_store_inferior_registers): Read the regset
13448 from the target before filling it.
13449
9db87ebd
DJ		 134502006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13451
13452 * server.c (attach_inferior): Return SIGTRAP for a successful
13453 attach.
13454
dd24457d
DJ		 134552006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13456
13457 * Makefile.in (OBS): Add version.o.
13458 (STAGESTUFF): Delete.
13459 (version.o): Add dependencies.
13460 (version.c): Replace rule.
13461 (clean): Remove version.c.
13462 * server.c (gdbserver_version): New.
13463 (gdbserver_usage): Use printf.
13464 (main): Handle --version and --help.
13465 * server.h (version, host_name): Add declarations.
13466
6f0f660e
EZ		 134672005-12-23 Eli Zaretskii <eliz@gnu.org>
13468
889bf7c5
PA		 13469 * linux-arm-low.c:
13470 * linux-arm-low.c:
13471 * inferiors.c:
13472 * i387-fp.h:
13473 * i387-fp.c:
13474 * gdbreplay.c:
13475 * regcache.c:
13476 * proc-service.c:
13477 * mem-break.h:
13478 * mem-break.c:
13479 * linux-x86-64-low.c:
13480 * linux-sh-low.c:
13481 * linux-s390-low.c:
13482 * linux-ppc64-low.c:
13483 * linux-ppc-low.c:
13484 * linux-mips-low.c:
13485 * linux-m68k-low.c:
13486 * linux-m32r-low.c:
13487 * linux-low.h:
13488 * linux-low.c:
13489 * linux-ia64-low.c:
13490 * linux-i386-low.c:
13491 * linux-crisv32-low.c:
13492 * thread-db.c:
13493 * terminal.h:
13494 * target.h:
13495 * target.c:
13496 * server.h:
13497 * server.c:
13498 * remote-utils.c:
13499 * regcache.h:
13500 * utils.c:
13501 * Makefile.in:
13502 * configure.ac:
6f0f660e
EZ		 13503 * gdbserver.1: Add (C) after Copyright. Update the FSF
13504 address.
13505
9d1fb177
DJ		 135062005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13507
13508 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13509 (arm_breakpoint_at): Recognize both breakpoints.
13510 (the_low_target): Use the correct breakpoint instruction.
13511
011a70c2
DJ		 135122005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13513
13514 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13515 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13516 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13517 (the_low_target): Update.
13518
7fb85e41
AS		 135192005-10-25 Andreas Schwab <schwab@suse.de>
13520
13521 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13522
13523 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13524 (ia64_num_regs): Reduce to 462.
13525
3db0444b
DJ		 135262005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13527
13528 * acinclude.m4: Correct quoting.
13529 * aclocal.m4: Regenerated.
13530
13531 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13532 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13533 (thread_db_init): Call thread_db_err_str.
13534 * configure.ac: Check for TD_VERSION.
13535 * config.in, configure: Regenerated.
13536
bee0189a
DJ		 135372005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13538
13539 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13540
e9d25b98
DJ		 135412005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13542
13543 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13544 is not available. Define HAVE_PTRACE_GETREGS if it is.
13545 * config.in, configure: Regenerated.
13546 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13547 * linux-i386-low.c, linux-m68k-low.c: Update to use
13548 HAVE_PTRACE_GETREGS.
13549 * linux-low.c (regsets_fetch_inferior_registers)
13550 (regsets_store_inferior_registers): Only return 0 if we processed
13551 GENERAL_REGS.
13552 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13553 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13554
a06660f7
DJ		 135552005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13556
13557 * inferiors.c (struct thread_info): Add gdb_id.
13558 (add_thread): Add gdb_id argument.
13559 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13560 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13561 calls to add_thread.
13562 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13563 * server.c (handle_query): Use thread_to_gdb_id.
13564 (handle_v_cont, main): Use gdb_id_to_thread_id.
13565 * server.h (add_thread): Update prototype.
13566 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13567 prototypes.
13568
5a1f5858
DJ		 135692005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13570
13571 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13572 left-padded registers.
13573 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13574 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13575
e122f1f5
SE		 135762005-07-01 Steve Ellcey <sje@cup.hp.com>
13577
13578 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13579 * configure: Regenerate.
13580 * config.in: Regenerate.
13581 * server.h (NEED_DECLARATION_STRERROR):
13582 Replace with !HAVE_DECL_STRERROR.
13583
d592fa2f
DJ		 135842005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13585
13586 * linux-low.c (linux_wait, linux_send_signal): Don't test
13587 an unsigned long variable for > 0 if it could be MAX_ULONG.
13588 * server.c (myresume): Likewise.
13589 * target.c (set_desired_inferior): Likewise.
13590
ccbd4912
MK		 135912005-06-13 Mark Kettenis <kettenis@gnu.org>
13592
13593 * configure.ac: Simplify and improve check for socklen_t.
13594 * configure, config.in: Regenerate.
13595
f450004a
DJ		 135962005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13597
13598 * acconfig.h: Remove.
13599 * configure.ac: Add a test for socklen_t. Use three-argument
13600 AC_DEFINE throughout.
13601 * config.in: Regenerated using autoheader 2.59.
13602 * configure: Regenerated.
13603
13604 * gdbreplay.c (socklen_t): Provide a default.
13605 (remote_open): Use socklen_t.
13606 * remote-utils.c (socklen_t): Provide a default.
13607 (remote_open): Use socklen_t.
13608 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13609 unsigned char.
13610
13611 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13612 char for buffers.
13613 * linux-low.c (linux_read_memory, linux_write_memory)
13614 (linux_read_auxv): Likewise.
13615 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13616 (check_mem_write): Likewise.
13617 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13618 Likewise.
13619 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13620 (registers_from_string, register_data): Likewise.
13621 * server.c (handle_query, main): Likewise.
13622 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13623 (decode_M_packet): Likewise.
13624 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13625 * target.h (struct target_ops): Update read_memory, write_memory,
13626 and read_auxv.
13627 (read_inferior_memory, write_inferior_memory): Update.
13628 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13629 to unsigned char *.
13630 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13631 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13632 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13633 linux-s390-low.c, linux-sh-low.c: Update for changes in
13634 read_inferior_memory and the_low_target->breakpoint.
13635
eee84df1
DJ		 136362005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13637
13638 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13639 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13640 * configure.srv: Add powerpc64-*-linux*.
13641 * linux-ppc64-low.c: New file.
13642
45b134e5
OF		 136432005-05-23 Orjan Friberg <orjanf@axis.com>
13644
13645 * linux-cris-low.c: New file with support for CRIS.
13646 * linux-crisv32-low.c: Ditto for CRISv32.
13647 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13648 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 13649 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 13650 reg-crisv32.o, and reg-crisv32.c to make rules.
13651 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13652 recognized targets.
13653
48d93c75
UW		 136542005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13655
13656 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13657 of sizeof (PTRACE_XFER_TYPE).
13658 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13659
e013ee27
OF		 136602005-05-12 Orjan Friberg <orjanf@axis.com>
13661
889bf7c5 13662 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 13663 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13664 pointers for hardware watchpoint support.
13665 * linux-low.h (struct linux_target_ops): Ditto.
13666 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13667 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13668 to linux_target_ops.
13669 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13670 reply packet.
13671 * server.c (main): Recognize 'Z' and 'z' packets.
13672
b0ded00b
UW		 136732005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13674
13675 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13676 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13677 (the_low_target): Add new members.
13678
8643e2ad
DJ		 136792005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13680
13681 * proc-service.c (ps_lgetregs): Search all_processes instead of
13682 all_threads.
13683
fc620387
DJ		 136842005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13685
13686 * server.c (start_inferior): Change return type to int.
13687 (attach_inferior): Change sigptr to int *.
13688 (handle_v_cont, handle_v_requests): Change signal to int *.
13689 (main): Change signal to int.
13690
136912005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 13692
13693 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13694 * configure.srv: Add m32r*-*-linux*.
13695 * linux-m32r-low.c: New file.
13696
e0e76420
DJ		 136972005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13698
13699 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13700
a1928bad
DJ		 137012005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13702
13703 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13704 Take unsigned long arguments for PIDs.
13705 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13706 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13707 (wait_for_sigstop, linux_resume_one_process)
13708 (regsets_fetch_inferior_registers, linux_send_signal)
13709 (linux_read_auxv): Likewise. Update the types of variables holding
13710 PIDs. Update format string specifiers.
13711 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13712 * remote-utils.c (prepare_resume_reply): Likewise.
13713 * server.c (cont_thread, general_thread, step_thread)
13714 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13715 unsigned long.
13716 (handle_query): Update format specifiers.
13717 (handle_v_cont, main): Use strtoul for thread IDs.
13718 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13719 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13720 (general_thread, step_thread, thread_from_wait)
13721 (old_thread_from_wait): Update.
13722 * target.h (struct thread_resume): Use unsigned long for THREAD.
13723 (struct target_ops): Use unsigned long for arguments to attach and
13724 thread_alive.
13725
dcdb98d2
DJ		 137262005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13727
13728 * acinclude.m4: Include bfd/bfd.m4 directly.
13729 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13730 <agriffis@toolchain.org>.
13731 * aclocal.m4, configure: Regenerated.
13732
bec39cab
AC		 137332005-01-07 Andrew Cagney <cagney@gnu.org>
13734
13735 * configure.ac: Rename configure.in, require autoconf 2.59.
13736 * configure: Re-generate.
13737
434c4c77
DJ		 137382004-12-08 Daniel Jacobowitz <dan@debian.org>
13739
13740 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13741 LIBS when finished.
13742 * aclocal.m4: Regenerated.
13743 * configure: Regenerated.
13744
db1d3e1b
AS		 137452004-11-21 Andreas Schwab <schwab@suse.de>
13746
13747 * linux-m68k-low.c (m68k_num_gregs): Define.
13748 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13749 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13750 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13751 (m68k_breakpoint_at): New. Add to the_low_target.
13752
13753 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13754 srv_linux_thread_db to yes.
13755
43360365
JB		 137562004-10-20 Joel Brobecker <brobecker@gnat.com>
13757
13758 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13759 (ARCH_SET_FS): Likewise.
13760 (ARCH_GET_FS): Likewise.
13761 (ARCH_GET_GS): Likewise.
13762
fd500816
DJ		 137632004-10-16 Daniel Jacobowitz <dan@debian.org>
13764
13765 * linux-i386-low.c (ps_get_thread_area): New.
13766 * linux-x86-64-low.c (ps_get_thread_area): New.
13767 * linux-low.c: Include <sys/syscall.h>.
13768 (linux_kill_one_process): Don't kill the first thread here.
13769 (linux_kill): Kill the first thread here.
13770 (kill_lwp): New function.
13771 (send_sigstop, linux_send_signal): Use it.
13772 * proc-service.c: Clean up #ifdefs.
13773 (fpregset_info): Delete.
13774 (ps_lgetregs): Update and enable implementation.
13775 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13776 implementations.
13777 * remote-utils.c (struct sym_cache, symbol_cache): New.
13778 (input_interrupt): Print a clearer message.
13779 (async_io_enabled): New variable.
13780 (enable_async_io, disable_async_io): Use it. Update comments.
13781 (look_up_one_symbol): Use the symbol cache.
13782 * thread-db.c (thread_db_look_up_symbols): New function.
13783 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13784
f6de3c42
DJ		 137852004-10-16 Daniel Jacobowitz <dan@debian.org>
13786
13787 * configure.in: Test for -rdynamic.
13788 * configure: Regenerated.
13789 * Makefile (INTERNAL_LDFLAGS): New.
13790 (gdbserver, gdbreplay): Use it.
13791
2c0fc042
AC		 137922004-09-02 Andrew Cagney <cagney@gnu.org>
13793
13794 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13795
075b3282
DJ		 137962004-03-23 Daniel Jacobowitz <drow@mvista.com>
13797
13798 * linux-low.c (linux_wait): Clear all_processes list also.
13799
fa6a77dc
DJ		 138002004-03-12 Daniel Jacobowitz <drow@mvista.com>
13801
13802 * linux-low.c: Include <errno.h>. Remove extern declaration of
13803 errno.
13804
6d782a97
DJ		 138052004-03-12 Daniel Jacobowitz <drow@mvista.com>
13806
13807 * gdbreplay.c, server.h, utils.c: Update copyright years.
13808
3a7fb99b
DJ		 138092004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13810
13811 * server.c (main): Print child status or termination signal from
13812 variable 'signal', not 'sig'.
13813
c3e735a6
DJ		 138142004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13815
13816 * linux-low.c (linux_read_memory): Change return type to
13817 int. Check for and return error from ptrace().
13818 * target.c (read_inferior_memory): Change return type to int. Pass
13819 back return status from the_target->read_memory().
13820 * target.h (struct target_ops): Adapt *read_memory() prototype.
13821 Update comment.
13822 (read_inferior_memory): Adapt prototype.
13823 * server.c (main): Return an error packet if
13824 read_inferior_memory() returns an error.
13825
a59d1c82
DJ		 138262004-03-04 Daniel Jacobowitz <drow@mvista.com>
13827
13828 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13829 Unify with other clean targets.
13830
dc3f8883
DJ		 138312004-02-29 Daniel Jacobowitz <drow@mvista.com>
13832
13833 * server.c (handle_v_cont): Call set_desired_inferior.
13834
89a208da
DJ		 138352004-02-29 Daniel Jacobowitz <drow@mvista.com>
13836
13837 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13838
62ea82f5
DJ		 138392004-02-29 Daniel Jacobowitz <drow@mvista.com>
13840
13841 * linux-low.c (linux_wait): Unblock async I/O.
13842 (linux_resume): Block and enable async I/O.
13843 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13844 * server.h (block_async_io, unblock_async_io): Add prototypes.
13845
6910d122
DJ		 138462004-02-29 Daniel Jacobowitz <drow@mvista.com>
13847
13848 * remote-utils.c (remote_open): Print a status notice after
13849 opening a TCP port.
13850 * server.c (attach_inferior): Print a status notice after
13851 attaching.
13852
138532004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13854
13855 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13856
c89dc5d4
DJ		 138572004-02-26 Daniel Jacobowitz <drow@mvista.com>
13858
13859 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13860 error packet.
13861 * server.c, target.h: Update copyright years.
13862
4b8dad4a
RM		 138632004-02-25 Roland McGrath <roland@redhat.com>
13864
13865 * target.h (struct target_ops): New member `read_auxv'.
13866 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13867 * linux-low.c (linux_read_auxv): New function.
13868 (linux_target_ops): Initialize `read_auxv' member to that.
13869
d7446758
JB		 138702004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13871
13872 Committed by Jim Blandy <jimb@redhat.com>.
13873
13874 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13875 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13876 instead of GPR_SIZE to distiguish s390 and s390x targets.
13877
5544ad89
DJ		 138782004-01-31 Daniel Jacobowitz <drow@mvista.com>
13879
13880 * linux-low.c: Update copyright year.
13881 (check_removed_breakpoint): Clear pending_is_breakpoint.
13882 (linux_set_resume_request, linux_queue_one_thread)
13883 (resume_status_pending_p): New functions.
13884 (linux_continue_one_thread): Use process->resume.
13885 (linux_resume): Only resume threads if there are no pending events.
13886 * linux-low.h (struct process_info): Add resume request
13887 pointer.
13888
2a68b70e
DJ		 138892004-01-30 Daniel Jacobowitz <drow@mvista.com>
13890
13891 * regcache.c (new_register_cache): Clear the allocated register
13892 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13893
64386c31
DJ		 138942003-10-13 Daniel Jacobowitz <drow@mvista.com>
13895
13896 * linux-low.c (linux_resume): Take a struct thread_resume *
13897 argument.
13898 (linux_wait): Update call.
13899 (resume_ptr): New static variable.
13900 (linux_continue_one_thread): Renamed from
13901 linux_continue_one_process. Use resume_ptr.
13902 (linux_resume): Use linux_continue_one_thread.
13903 * server.c (handle_v_cont, handle_v_requests): New functions.
13904 (myresume): New function.
13905 (main): Handle 'v' case.
13906 * target.h (struct thread_resume): New type.
13907 (struct target_ops): Change argument of "resume" to struct
13908 thread_resume *.
13909 (myresume): Delete macro.
13910
c938e9b0
L		 139112003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13912
13913 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13914 (uninstall): Support DESTDIR.
13915
7f313d07
BC		 13916Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13917
13918 * configure.srv: Add xscale*linux copy of arm*linux entry.
13919
3b2fc2ea
DJ		 139202003-07-24 Daniel Jacobowitz <drow@mvista.com>
13921
13922 * linux-arm-low.c (arm_reinsert_addr): New function.
13923 (the_low_target): Add arm_reinsert_addr.
13924
1c0a559e
MK		 139252003-07-08 Mark Kettenis <kettenis@gnu.org>
13926
13927 * mem-break.c: Remove whitespace at end of file.
13928
43d5792c
DJ		 139292003-06-28 Daniel Jacobowitz <drow@mvista.com>
13930
13931 * configure.in: Check whether we need to prototype strerror.
13932 * server.h: Optionally prototype strerror.
13933 * gdbreplay.c (perror_with_name): Use strerror.
13934 * linux-low.c (linux_attach_lwp): Use strerror.
13935 * utils.c (perror_with_name): Use strerror.
13936 * config.in, configure: Regenerated.
13937
c8a86edf
DJ		 139382003-06-28 Daniel Jacobowitz <drow@mvista.com>
13939
13940 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13941 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13942
73d37363
DJ		 139432003-06-20 Daniel Jacobowitz <drow@mvista.com>
13944
13945 * Makefile.in (SFILES): Update.
13946 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13947 low-sun3.c: Remove files.
13948
6ad8ae5c
DJ		 139492003-06-17 Daniel Jacobowitz <drow@mvista.com>
13950
13951 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13952 (linux_detach_one_process, linux_detach): New functions.
13953 (linux_target_ops): Add linux_detach.
13954 * server.c (main): Handle 'D' packet.
13955 * target.h (struct target_ops): Add "detach" member.
13956 (detach_inferior): Define.
13957
1581182a
MK		 139582003-06-13 Mark Kettenis <kettenis@gnu.org>
13959
13960 From Kelley Cook <kelleycook@wideopenwest.com>:
13961 * configure.srv: Accept i[34567]86 variants.
13962
e5379b03
DJ		 139632003-06-05 Daniel Jacobowitz <drow@mvista.com>
13964
13965 * linux-low.c (linux_wait_for_event): Correct comment typos.
13966 (linux_resume_one_process): Call check_removed_breakpoint.
13967 (linux_send_signal): New function.
13968 (linux_target_ops): Add linux_send_signal.
13969 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13970 of kill.
13971 * target.h (struct target_ops): Add send_signal.
13972
2ff29de4
JB		 139732003-05-29 Jim Blandy <jimb@redhat.com>
13974
13975 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13976 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13977 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13978 away part of the register's value.
13979
254787d4
DJ		 139802003-03-26 Daniel Jacobowitz <drow@mvista.com>
13981
13982 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13983 (linux_wait_for_event, linux_init_signals): Likewise.
13984
94e10508
DJ		 139852003-03-17 Daniel Jacobowitz <drow@mvista.com>
13986
13987 * configure.in: Check for stdlib.h.
13988 * configure: Regenerated.
13989 * config.in: Regenerated.
13990
4c0711e0
DJ		 139912003-01-04 Andreas Schwab <schwab@suse.de>
13992
13993 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13994
ef66e766
AC		 139952003-01-02 Andrew Cagney <ac131313@redhat.com>
13996
13997 * Makefile.in: Remove obsolete code.
13998
a1358604
DJ		 139992002-11-20 Daniel Jacobowitz <drow@mvista.com>
14000
14001 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14002 defined(PT_FPR0_HI).
14003
23ce3b1c
DJ		 140042002-11-17 Stuart Hughes <seh@zee2.com>
14005
14006 * linux-arm-low.c (arm_num_regs): Increase.
14007 (arm_regmap): Include status register.
14008
140092002-11-17 Daniel Jacobowitz <drow@mvista.com>
14010
14011 * linux-low.c (register_addr): Remove incorrect -1 check.
14012
a9fa9f7d
DJ		 140132002-08-29 Daniel Jacobowitz <drow@mvista.com>
14014
14015 * linux-low.c (linux_create_inferior): Call setpgid. Return
14016 the new PID.
14017 (unstopped_p, linux_signal_pid): Remove.
14018 (linux_target_ops): Remove linux_signal_pid.
14019 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14020 global instead of target method.
14021 * target.h (struct target_ops): Remove signal_pid. Update comment
14022 for create_inferior.
14023 * server.c (signal_pid): New variable.
14024 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 14025 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 14026 (attach_inferior): Set signal_pid.
14027
17574093
DJ		 140282002-08-23 Daniel Jacobowitz <drow@mvista.com>
14029
14030 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14031
140322002-08-20 Jim Blandy <jimb@redhat.com>
14033
14034 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14035 default for this.
14036
140372002-08-01 Andrew Cagney <cagney@redhat.com>
14038
14039 * Makefile.in: Make chill references obsolete.
14040
140412002-07-24 Kevin Buettner <kevinb@redhat.com>
14042
14043 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14044 * configure: Regenerate.
14045 * config.in: Regenerate.
14046
140472002-07-09 David O'Brien <obrien@FreeBSD.org>
14048
14049 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14050 (perror_with_name, remote_close, remote_open, expect, play): Static.
14051
140522002-07-04 Michal Ludvig <mludvig@suse.cz>
14053
4b8dad4a 14054 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 14055 byte offsets instead of an array of indexes.
14056 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14057
140582002-06-13 Daniel Jacobowitz <drow@mvista.com>
14059
14060 * regcache.c: Add comment.
14061
140622002-06-11 Daniel Jacobowitz <drow@mvista.com>
14063
14064 * thread-db.c: New file.
14065 * proc-service.c: New file.
14066 * acinclude.m4: New file.
14067 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14068 proc-service.o, and thread-db.o.
14069 (linux-low.o): Add USE_THREAD_DB.
14070 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14071 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14072 * aclocal.m4: Regenerated.
14073 * config.in: Regenerated.
14074 * configure: Regenerated.
14075 * configure.in: Check for proc_service.h, sys/procfs.h,
14076 thread_db.h, and linux/elf.h headrs.
14077 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14078 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14079 Check for -lthread_db and thread support.
14080 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14081 PowerPC, and SuperH.
14082 * i387-fp.c: Constify arguments.
14083 * i387-fp.h: Likewise.
14084 * inferiors.c: (struct thread_info): Renamed from
14085 `struct inferior_info'. Remove PID member. Use generic inferior
14086 list header. All uses updated.
14087 (inferiors, signal_pid): Removed.
14088 (all_threads): New variable.
14089 (get_thread): Define.
14090 (add_inferior_to_list): New function.
14091 (for_each_inferior): New function.
14092 (change_inferior_id): New function.
14093 (add_inferior): Removed.
14094 (remove_inferior): New function.
14095 (add_thread): New function.
14096 (free_one_thread): New function.
14097 (remove_thread): New function.
14098 (clear_inferiors): Use for_each_inferior and free_one_thread.
14099 (find_inferior): New function.
14100 (find_inferior_id): New function.
14101 (inferior_target_data): Update argument type.
14102 (set_inferior_target_data): Likewise.
14103 (inferior_regcache_data): Likewise.
14104 (set_inferior_regcache_data): Likewise.
14105 * linux-low.c (linux_bp_reinsert): Remove.
14106 (all_processes, stopping_threads, using_thrads)
14107 (struct pending_signals, debug_threads, pid_of): New.
14108 (inferior_pid): Replace with macro.
14109 (struct inferior_linux_data): Remove.
14110 (get_stop_pc, add_process): New functions.
14111 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14112 Use add_process and add_thread.
14113 (linux_attach_lwp): New function, based on old linux_attach. Use
14114 add_process and add_thread. Set stop_expected for new threads.
14115 (linux_attach): New function.
14116 (linux_kill_one_process): New function.
14117 (linux_kill): Kill all LWPs.
14118 (linux_thread_alive): Use find_inferior_id.
14119 (check_removed_breakpoints, status_pending_p): New functions.
14120 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14121 Update. Use WNOHANG. Wait for cloned processes also. Update process
14122 struct for the found process.
14123 (linux_wait_for_event): New function.
14124 (linux_wait): Use it. Support LWPs.
14125 (send_sigstop, wait_for_sigstop, stop_all_processes)
14126 (linux_resume_one_process, linux_continue_one_process): New functions.
14127 (linux_resume): Support LWPs.
14128 (REGISTER_RAW_SIZE): Remove.
14129 (fetch_register): Use register_size instead. Call supply_register.
14130 (usr_store_inferior_registers): Likewise. Call collect_register.
14131 Fix recursive case.
14132 (regsets_fetch_inferior_registers): Improve error message.
14133 (regsets_store_inferior_registers): Add debugging.
14134 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14135 (unstopped_p, linux_signal_pid): New functions.
14136 (linux_target_ops): Add linux_signal_pid.
14137 (linux_init_signals): New function.
14138 (initialize_low): Call it. Initialize using_threads.
14139 * regcache.c (inferior_regcache_data): Add valid
14140 flag.
14141 (get_regcache): Fetch registers lazily. Add fetch argument
14142 and update all callers.
14143 (regcache_invalidate_one, regcache_invalidate): New
14144 functions.
14145 (new_register_cache): Renamed from create_register_cache.
14146 Return the new regcache.
14147 (free_register_cache): Change argument to a void *.
14148 (registers_to_string, registers_from_string): Call get_regcache
14149 with fetch flag set.
14150 (register_data): Make static. Pass fetch flag to get_regcache.
14151 (supply_register): Call get_regcache with fetch flag clear.
14152 (collect_register): Call get_regcache with fetch flag set.
14153 (collect_register_as_string): New function.
14154 * regcache.h: Update.
14155 * remote-utils.c (putpkt): Flush after debug output and use
14156 stderr.
14157 Handle input interrupts while waiting for an ACK.
14158 (input_interrupt): Use signal_pid method.
14159 (getpkt): Flush after debug output and use stderr.
14160 (outreg): Use collect_register_as_string.
14161 (new_thread_notify, dead_thread_notify): New functions.
14162 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14163 and general_thread.
14164 (look_up_one_symbol): Flush after debug output.
14165 * server.c (step_thread, server_waiting): New variables.
14166 (start_inferior): Don't use signal_pid. Update call to mywait.
14167 (attach_inferior): Update call to mywait.
14168 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14169 (main): Don't fetch/store registers explicitly. Use
14170 set_desired_inferior. Support proposed ``Hs'' packet. Update
14171 calls to mywait.
14172 * server.h: Update.
14173 (struct inferior_list, struct_inferior_list_entry): New.
14174 * target.c (set_desired_inferior): New.
14175 (write_inferior_memory): Constify.
14176 (mywait): New function.
14177 * target.h: Update.
14178 (struct target_ops): New signal_pid method.
14179 (mywait): Removed macro, added prototype.
14180
14181 * linux-low.h (regset_func): Removed.
14182 (regset_fill_func, regset_store_func): New.
14183 (enum regset_type): New.
14184 (struct regset_info): Add type field. Use new operation types.
14185 (struct linux_target_ops): stop_pc renamed to get_pc.
14186 Add decr_pc_after_break and breakpoint_at.
14187 (get_process, get_thread_proess, get_process_thread)
14188 (strut process_info, all_processes, linux_attach_lwp)
14189 (thread_db_init): New.
14190
14191 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14192 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14193 (the_low_target): Add new members.
14194 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14195 (i386_store_fpxregset): Constify.
14196 (target_regsets): Add new kind identifier.
14197 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14198 (i386_set_pc): Add debugging.
14199 (i386_breakpoint_at): New function.
14200 (the_low_target): Add new members.
14201 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14202 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14203 (mips_breakpoint_at): New.
14204 (the_low_target): Add new members.
14205 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14206 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14207 (the_low_target): Add new members.
14208 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14209 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14210 (the_low_target): Add new members.
14211 * linux-x86-64-low.c (target_regsets): Add new kind
14212 identifier.
14213
142142002-05-15 Daniel Jacobowitz <drow@mvista.com>
14215
14216 From Martin Pool <mbp@samba.org>:
14217 * server.c (gdbserver_usage): New function.
14218 (main): Call it.
14219
142202002-05-14 Daniel Jacobowitz <drow@mvista.com>
14221
14222 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14223 stop_at -> stop_pc.
14224
142252002-05-04 Andrew Cagney <ac131313@redhat.com>
14226
14227 * Makefile.in: Remove obsolete code.
14228
142292002-04-24 Michal Ludvig <mludvig@suse.cz>
14230
14231 * linux-low.c (regsets_fetch_inferior_registers),
14232 (regsets_store_inferior_registers): Removed cast to int from
14233 ptrace() calls.
14234 * regcache.h: Added declaration of struct inferior_info.
14235
142362002-04-20 Daniel Jacobowitz <drow@mvista.com>
14237
14238 * inferiors.c (struct inferior_info): Add regcache_data.
14239 (add_inferior): Call create_register_cache.
14240 (clear_inferiors): Call free_register_cache.
14241 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14242 * regcache.c (struct inferior_regcache_data): New.
14243 (registers): Remove.
14244 (get_regcache): New function.
14245 (create_register_cache, free_register_cache): New functions.
14246 (set_register_cache): Don't initialize the register cache here.
14247 (registers_to_string, registers_from_string, register_data): Call
14248 get_regcache.
14249 * regcache.h: Add prototypes.
14250 * server.h: Likewise.
14251
142522002-04-20 Daniel Jacobowitz <drow@mvista.com>
14253
14254 * mem-break.c: New file.
14255 * mem-break.h: New file.
14256 * Makefile.in: Add mem-break.o rule; update server.h
14257 dependencies.
14258 * inferiors.c (struct inferior_info): Add target_data
14259 member.
14260 (clear_inferiors): Free target_data member if set.
14261 (inferior_target_data, set_inferior_target_data): New functions.
14262 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14263 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14264 * linux-low.c (linux_bp_reinsert): New variable.
14265 (struct inferior_linux_data): New.
14266 (linux_create_inferior): Use set_inferior_target_data.
14267 (linux_attach): Likewise. Call add_inferior.
14268 (linux_wait_for_one_inferior): New function.
14269 (linux_wait): Call it.
14270 (linux_write_memory): Add const.
14271 (initialize_low): Call set_breakpoint_data.
14272 * linux-low.h (struct linux_target_ops): Add breakpoint
14273 handling members.
14274 * server.c (attach_inferior): Remove extra add_inferior
14275 call.
14276 * server.h: Include mem-break.h. Update inferior.c
14277 prototypes.
14278 * target.c (read_inferior_memory)
14279 (write_inferior_memory): New functions.
14280 * target.h (read_inferior_memory)
14281 (write_inferior_memory): Change macros to prototypes.
14282 (struct target_ops): Update comments. Add const to write_memory
14283 definition.
14284
142852002-04-11 Daniel Jacobowitz <drow@mvista.com>
14286
14287 * linux-low.c (usr_store_inferior_registers): Support
14288 registers which are allowed to fail to store.
14289 * linux-low.h (linux_target_ops): Likewise.
14290 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14291 (ppc_cannot_store_register): FPSCR may not be storable.
14292
142932002-04-09 Daniel Jacobowitz <drow@mvista.com>
14294
14295 * server.h: Include <string.h> if HAVE_STRING_H.
14296 * ChangeLog: Correct paths in last ChangeLog entry.
14297
142982002-04-09 Daniel Jacobowitz <drow@mvista.com>
14299
14300 * linux-low.h: Remove obsolete prototypes.
14301 (struct linux_target_ops): New.
14302 (extern the_low_target): New.
14303 * linux-low.c (num_regs, regmap): Remove declarations.
14304 (register_addr): Use the_low_target explicitly.
14305 (fetch_register): Likewise.
14306 (usr_fetch_inferior_registers): Likewise.
14307 (usr_store_inferior_registers): Likewise.
14308 * linux-arm-low.c (num_regs): Remove.
14309 (arm_num_regs): Define.
14310 (arm_regmap): Renamed from regmap, made static.
14311 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14312 made static.
14313 (arm_cannot_store_register): Renamed from cannot_store_register,
14314 made static.
14315 (the_low_target): New.
14316 * linux-i386-low.c (num_regs): Remove.
14317 (i386_num_regs): Define.
14318 (i386_regmap): Renamed from regmap, made static.
14319 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14320 made static.
14321 (i386_cannot_store_register): Renamed from cannot_store_register,
14322 made static.
14323 (the_low_target): New.
14324 * linux-ia64-low.c (num_regs): Remove.
14325 (ia64_num_regs): Define.
14326 (ia64_regmap): Renamed from regmap, made static.
14327 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14328 made static.
14329 (ia64_cannot_store_register): Renamed from cannot_store_register,
14330 made static.
14331 (the_low_target): New.
14332 * linux-m68k-low.c (num_regs): Remove.
14333 (m68k_num_regs): Define.
14334 (m68k_regmap): Renamed from regmap, made static.
14335 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14336 made static.
14337 (m68k_cannot_store_register): Renamed from cannot_store_register,
14338 made static.
14339 (the_low_target): New.
14340 * linux-mips-low.c (num_regs): Remove.
14341 (mips_num_regs): Define.
14342 (mips_regmap): Renamed from regmap, made static.
14343 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14344 made static.
14345 (mips_cannot_store_register): Renamed from cannot_store_register,
14346 made static.
14347 (the_low_target): New.
14348 * linux-ppc-low.c (num_regs): Remove.
14349 (ppc_num_regs): Define.
14350 (ppc_regmap): Renamed from regmap, made static.
14351 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14352 made static.
14353 (ppc_cannot_store_register): Renamed from cannot_store_register,
14354 made static.
14355 (the_low_target): New.
14356 * linux-s390-low.c (num_regs): Remove.
14357 (s390_num_regs): Define.
14358 (s390_regmap): Renamed from regmap, made static.
14359 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14360 made static.
14361 (s390_cannot_store_register): Renamed from cannot_store_register,
14362 made static.
14363 (the_low_target): New.
14364 * linux-sh-low.c (num_regs): Remove.
14365 (sh_num_regs): Define.
14366 (sh_regmap): Renamed from regmap, made static.
14367 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14368 made static.
14369 (sh_cannot_store_register): Renamed from cannot_store_register,
14370 made static.
14371 (the_low_target): New.
14372 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14373 (the_low_target): New.
14374
143752002-04-09 Daniel Jacobowitz <drow@mvista.com>
14376
14377 * Makefile.in: Add stamp-h target.
14378 * configure.in: Create stamp-h.
14379 * configure: Regenerated.
14380
143812002-04-09 Daniel Jacobowitz <drow@mvista.com>
14382
14383 * inferiors.c: New file.
14384 * target.c: New file.
14385 * target.h: New file.
14386 * Makefile.in: Add target.o and inferiors.o. Update
14387 dependencies.
14388 * linux-low.c (inferior_pid): New static variable,
14389 moved from server.c.
14390 (linux_create_inferior): Renamed from create_inferior.
14391 Call add_inferior. Return 0 on success instead of a PID.
14392 (linux_attach): Renamed from myattach.
14393 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14394 (linux_thread_alive): Renamed from mythread_alive.
14395 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14396 child dies.
14397 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14398 (regsets_store_inferior_registers): Correct error message.
14399 Add missing ``return 0''.
14400 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14401 (linux_store_registers): Renamed from store_inferior_registers.
14402 (linux_read_memory): Renamed from read_inferior_memory.
14403 (linux_write_memory): Renamed from write_inferior_memory.
14404 (linux_target_ops): New structure.
14405 (initialize_low): Call set_target_ops ().
14406 * remote-utils.c (unhexify): New function.
14407 (hexify): New function.
14408 (input_interrupt): Send signals to ``signal_pid''.
14409 * server.c (inferior_pid): Remove.
14410 (start_inferior): Update create_inferior call.
14411 (attach_inferior): Call add_inferior.
14412 (handle_query): New function.
14413 (main): Call handle_query for `q' packets.
14414 * server.h: Include "target.h". Remove obsolete prototypes.
14415 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14416
144172002-04-09 Daniel Jacobowitz <drow@mvista.com>
14418
14419 * Makefile.in: Add WARN_CFLAGS. Update configury
14420 dependencies.
14421 * configure.in: Check for <string.h>
14422 * configure: Regenerate.
14423 * config.in: Regenerate.
14424 * gdbreplay.c: Include needed system headers.
14425 (remote_open): Remove strchr prototype.
14426 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14427 * regcache.c (supply_register): Change buf argument to const void *.
14428 (supply_register_by_name): Likewise.
14429 (collect_register): Change buf argument to void *.
14430 (collect_register_by_name): Likewise.
14431 * regcache.h: Add missing prototypes.
14432 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14433 * server.c (handle_query): New function.
14434 (attached): New static variable, moved out of main.
14435 (main): Quiet longjmp clobber warnings.
14436 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14437 * utils.c (error): Remove NORETURN.
14438 (fatal): Likewise.
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