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Remove redundant WIFSTOPPED check
[thirdparty/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
80aea927
YQ		 12016-03-18 Yao Qi <yao.qi@linaro.org>
2
3 * linux-low.c (linux_low_filter_event): Remove redundant
4 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
5
b04fd3be
MK		 62016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
7
8 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
9 (struct linux_target_ops): Wire in the above.
10
c40c8d4b
YQ		 112016-03-03 Yao Qi <yao.qi@linaro.org>
12
13 * linux-low.c: Update comments to start_step_over.
14
0f8288ae
YQ		 152016-03-03 Yao Qi <yao.qi@linaro.org>
16
17 PR server/19736
18 * linux-low.c (handle_extended_wait): Set child suspended
19 if event_lwp->bp_reinsert isn't zero.
20
fdbd04a8
YQ		 212016-03-02 Yao Qi <yao.qi@linaro.org>
22
23 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
24 enqueue_pending_signal.
25
6896a8fa
MK		 262016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
27
28 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
29 is actually loaded.
30
ab503087
MK		 312016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
32
33 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
34 (s390_regmap_3264) [!__s390x__]: New global.
35 (s390_collect_ptrace_register): Skip map entries containing -1.
36 (s390_supply_ptrace_register): Ditto.
37 (s390_fill_gprs_high): New function.
38 (s390_store_gprs_high): New function.
39 (s390_regsets): Add NT_S390_HIGH_GPRS.
40 (s390_get_hwcap): Enable on 31-bit.
41 (have_hwcap_s390_high_gprs): Enable on 31-bit.
42 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
43 Detect NT_S390_HIGH_GPRS.
44 (s390_usrregs_info_3264): Enable on 31-bit.
45 (s390_regs_info): Enable regs_info_3264 on 31-bit.
46 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
47
ae91f625
MK		 482016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
49
50 PR gdb/13808
51 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
52 * configure.srv: Ditto.
53 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
54 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
55 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
56 (init_registers_amd64_linux): Remove prototype.
57 (tdesc_amd64_linux): Remove declaration.
58 (get_ipa_tdesc): New function.
59 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
60 initialize remaining tdescs.
61 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
62 (init_registers_i386_linux): Remove prototype.
63 (tdesc_i386_linux): Remove declaration.
64 (get_ipa_tdesc): New function.
65 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
66 initialize remaining tdescs.
67 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
68 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
69 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
70 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
71 (x86_get_ipa_tdesc_idx): New function.
72 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
73 * linux-x86-tdesc.h: New file.
74 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
75 (target_get_ipa_tdesc_idx): New macro.
76 * tracepoint.c (ipa_tdesc_idx): New macro.
77 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
78 (symbol_list): Add ipa_tdesc_idx.
79 (cmd_qtstart): Write ipa_tdesc_idx in the target.
80 (ipa_tdesc): Remove.
81 (ipa_tdesc_idx): New variable.
82 (get_context_regcache): Use get_ipa_tdesc.
83 (gdb_collect): Ditto.
84 (gdb_probe): Ditto.
85 * tracepoint.h (get_ipa_tdesc): New prototype.
86 (ipa_tdesc): Remove.
87
e7ad2f14
PA		 882016-02-24 Pedro Alves <palves@redhat.com>
89
90 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
91 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
92 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
93 Factor out common code between the USE_SIGTRAP_SIGINFO and
94 !USE_SIGTRAP_SIGINFO blocks.
95 (linux_low_filter_event): Call save_stop_reason instead of
96 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
97 Update comments.
98 (linux_wait_1): Update comments.
99
657f9cde
WW		 1002016-02-24 Wei-cheng Wang <cole945@gmail.com>
101
102 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
103 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
104 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
105 ppc_insert_point, ppc_remove_point.
106
b00b61e1
MK		 1072016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
108
109 * linux-s390-low.c (s390_supports_z_point_type): New function.
110 (struct linux_target_ops): Wire s390_supports_z_point_type in.
111
553cb527
YQ		 1122016-02-16 Yao Qi <yao.qi@linaro.org>
113
114 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
115 PC. Get pc from regcache_read_pc.
116
a5652c21
YQ		 1172016-02-12 Yao Qi <yao.qi@linaro.org>
118
119 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
120 or linux_get_pc_32bit.
121 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
122
ed443b61
YQ		 1232016-02-12 Yao Qi <yao.qi@linaro.org>
124
125 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
126 arm_linux_get_next_pcs_fixup.
127
020ecd38
MK		 1282016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
129
130 * tracepoint.c (x_tracepoint_action_download): Change
131 write_inferior_data_ptr to write_inferior_data_pointer.
132 (cmd_qtstart): Likewise.
133 (write_inferior_data_ptr): Remove.
134 (download_agent_expr): Change write_inferior_data_ptr to
135 write_inferior_data_pointer.
136 (download_tracepoint_1): Likewise.
137 (download_tracepoint): Likewise.
138 (download_trace_state_variables): Likewise.
139
7cae9051
WW		 1402016-02-11 Wei-cheng Wang <cole945@gmail.com>
141 Marcin Kościelnicki <koriakin@0x04.net>
142
143 * tracepoint.c (struct tracepoint_action_ops): Remove.
144 (struct tracepoint_action): Remove ops.
145 (m_tracepoint_action_download, r_tracepoint_action_download)
146 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
147 size and offset accordingly.
148 (m_tracepoint_action_ops, r_tracepoint_action_ops)
149 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
150 (tracepoint_action_send, tracepoint_action_download): New functions.
151 Helpers for trace action handlers.
152 (add_tracepoint_action): Remove setup actions ops.
153 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
154
9f6a71b4
YQ		 1552016-02-10 Yao Qi <yao.qi@linaro.org>
156
157 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
158
1e94266c
SM		 1592016-02-09 Simon Marchi <simon.marchi@ericsson.com>
160
161 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
162 to AC_OUTPUT.
163 * configure: Regenerate.
164
8adce034
SM		 1652016-02-09 Simon Marchi <simon.marchi@ericsson.com>
166
167 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
168 void * to gdb_byte *.
169 * linux-low.c (siginfo_fixup): Likewise.
170 (linux_xfer_siginfo): Likewise.
171 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
172 Likewise.
173 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
174
93813b37
WT		 1752016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
176
177 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
178 to srv_tgtobj.
179 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
180 to srv_tgtobj.
181 * linux-x86-low.c [__x86_64__]: Include
182 "nat/amd64-linux-siginfo.h".
183 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
184 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
185 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
186 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
187 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
188 (cpt_si_fd, si_timerid, si_overrun): Move from
189 nat/amd64-linux-siginfo.c.
190 * Makefile.in (amd64-linux-siginfo.o:): New rule.
191
8424cc97
SM		 1922016-01-28 Simon Marchi <simon.marchi@ericsson.com>
193
194 * server.c (skip_to_semicolon): Remove.
195 (process_point_options): Use strchrnul instead of
196 skip_to_semicolon.
197
4d18591b
YQ		 1982016-01-26 Yao Qi <yao.qi@linaro.org>
199
200 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
201 * linux-low.c (install_software_single_step_breakpoints): Don't
202 call regcache_read_pc.
203 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
204 argument pc.
205
d8020970
YQ		 2062016-01-26 Yao Qi <yao.qi@linaro.org>
207
208 * linux-low.c (install_software_single_step_breakpoints): Call
209 regcache_read_pc instead of get_pc.
210
8b207339
YQ		 2112016-01-26 Yao Qi <yao.qi@linaro.org>
212
213 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
214 (unblock_async_io): Rename to ...
215 (block_unblock_async_io): ... it. New function.
216 (enable_async_io): Don't install SIGIO handler. Unblock it
217 instead.
218 (disable_async_io): Don't ignore SIGIO. Block it instead.
219 (initialize_async_io): Install SIGIO handler. Don't call
220 unblock_async_io.
221
18879fef
YQ		 2222016-01-26 Yao Qi <yao.qi@linaro.org>
223
224 * remote-utils.c (getpkt): If the buffer isn't empty, and the
225 first character is '\003', call *the_target->request_interrupt.
226
a0f8e08a
YQ		 2272016-01-25 Yao Qi <yao.qi@linaro.org>
228
229 * remote-utils.c (new_thread_notify): Remove.
230 (dead_thread_notify): Likewise.
231 * remote-utils.h (new_thread_notify): Remove declaration.
232 (dead_thread_notify): Likewise.
233
cc5fd9ab
MK		 2342016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
235
236 * gdb.trace/pending.exp: Fix expected message on continue.
237
99e8eb11
MK		 2382016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
239
240 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
241 it works properly on big-endian machines where sizeof (CORE_ADDR)
242 != sizeof (void *).
243
a994041d
PA		 2442016-01-21 Pedro Alves <palves@redhat.com>
245
246 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
247 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
248 * configure: Regenerate.
249
f7a6a40d
YQ		 2502016-01-21 Yao Qi <yao.qi@linaro.org>
251
252 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
253 is_thumb and set it according to CPSR saved on the stack.
254 (get_next_pcs_syscall_next_pc): Pass is_thumb to
255 arm_sigreturn_next_pc.
256
6f69e520
YQ		 2572016-01-18 Yao Qi <yao.qi@linaro.org>
258
259 * linux-low.c (linux_set_pc_64bit): New function.
260 (linux_get_pc_64bit): New function.
261 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
262 Declare.
263 * linux-sparc-low.c (debug_threads): Remove declaration.
264 (sparc_get_pc): Remove.
265 (the_low_target): Use linux_get_pc_64bit instead of
266 sparc_get_pc.
267 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
268 (the_low_target): Use linux_get_pc_64bit and
269 linux_set_pc_64bit.
270
276d4552
YQ		 2712016-01-18 Yao Qi <yao.qi@linaro.org>
272
273 * linux-arm-low.c (debug_threads): Remove declaration.
274 (arm_get_pc, arm_set_pc): Remove.
275 (the_low_target): Use linux_get_pc_32bit and
276 linux_set_pc_32bit.
277 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
278 (the_low_target): Use linux_get_pc_32bit and
279 linux_set_pc_32bit.
280 * linux-cris-low.c (debug_threads): Remove declaration.
281 (cris_get_pc, cris_set_pc,): Remove.
282 (the_low_target): Use linux_get_pc_32bit and
283 linux_set_pc_32bit.
284 * linux-crisv32-low.c (debug_threads): Remove declaration.
285 (cris_get_pc, cris_set_pc): Remove.
286 (the_low_target): Use linux_get_pc_32bit and
287 linux_set_pc_32bit.
288 * linux-low.c: Include inttypes.h.
289 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
290 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
291 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
292 (the_low_target): Use linux_get_pc_32bit and
293 linux_set_pc_32bit.
294 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
295 (the_low_target): Use linux_get_pc_32bit and
296 linux_set_pc_32bit.
297 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
298 (the_low_target): Use linux_get_pc_32bit and
299 linux_set_pc_32bit.
300 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
301 (the_low_target): Use linux_get_pc_32bit and
302 linux_set_pc_32bit.
303 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
304 (the_low_target): Use linux_get_pc_32bit and
305 linux_set_pc_32bit.
306
eb0edac8
GB		 3072016-01-18 Gary Benson <gbenson@redhat.com>
308
309 * configure.ac (AC_FUNC_FORK): New check.
310 * config.in: Regenerate.
311 * configure: Likewise.
312
1b451dda
YQ		 3132016-01-14 Yao Qi <yao.qi@linaro.org>
314
315 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
316 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
317 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
318 arm_get_next_pcs_ctor.
319
82075af2
JS		 3202016-01-12 Josh Stone <jistone@redhat.com>
321 Philippe Waroquiers <philippe.waroquiers@skynet.be>
322
323 * inferiors.h: Include "gdb_vecs.h".
324 (struct process_info): Add syscalls_to_catch.
325 * inferiors.c (remove_process): Free syscalls_to_catch.
326 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
327 syscall_return stops.
328 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
329 * server.c (handle_general_set): Handle QCatchSyscalls.
330 (handle_query): Report support for QCatchSyscalls.
331 * target.h (struct target_ops): Add supports_catch_syscall.
332 (target_supports_catch_syscall): New macro.
333 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
334 (struct lwp_info): Add syscall_state.
335 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
336 Maintain syscall_state and syscalls_to_catch across exec.
337 (get_syscall_trapinfo): New function, proxy to the_low_target.
338 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
339 (linux_low_filter_event): Toggle syscall_state entry/return for
340 syscall traps, and set it ignored for all others.
341 (gdb_catching_syscalls_p): New function.
342 (gdb_catch_this_syscall_p): New function.
343 (linux_wait_1): Handle SYSCALL_SIGTRAP.
344 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
345 (linux_supports_catch_syscall): New function.
346 (linux_target_ops): Install it.
347 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
348 (the_low_target): Install it.
349
8f13a3ce
MF		 3502016-01-12 Mike Frysinger <vapier@gentoo.org>
351
352 * acinclude.m4: Include new ../warning.m4 file.
353 * configure: Regenerated.
354 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
355
5b3da067
MF		 3562016-01-12 Mike Frysinger <vapier@gentoo.org>
357
358 * ax.c (is_goto_target): Mark static.
359 * linux-low.c (register_addr): Likewise.
360 (linux_fetch_registers, linux_store_registers): Likewise.
361 * mem-break.c (any_persistent_commands): Fix old prototype.
362 (add_commands_to_breakpoint): Mark static.
363 * regcache.c (find_register_by_name): Delete unused func.
364 * remote-utils.c (hex_or_minus_one): Mark static.
365 * server.c (monitor_show_help): Mark static.
366 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
367 handle_v_requests): Likewise.
368
bc504a31
PA		 3692016-01-12 Pedro Alves <palves@redhat.com>
370
371 Remove use of the registered trademark symbol throughout.
372
5a0dd67a
YQ		 3732016-01-08 Yao Qi <yao.qi@linaro.org>
374
375 * remote-utils.c (getpkt): If c is '\003', call target hook
376 request_interrupt.
377
b2ca446f
YQ		 3782016-01-06 Yao Qi <yao.qi@linaro.org>
379
380 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
381 linux-aarch32-low.c.
382 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
383 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
384 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
385 (thumb2_breakpoint): Declare.
386 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
387 linux-aarch32-low.h.
388 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
389 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
390 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
391
edd88788
JB		 3922016-01-01 Joel Brobecker <brobecker@adacore.com>
393
394 * gdbreplay.c (gdbreplay_version): Change copyright year in
395 version message.
396 * server.c (gdbserver_version): Likewise.
397
65da7f14
PP		 3982015-12-28 Patrick Palka <patrick@parcs.ath.cx>
399
400 * server.c (crc32_table): Delete.
401 (crc32): Use libiberty's xcrc32 function.
402
4abd5ed2
JB		 4032015-12-22 Joel Brobecker <brobecker@adacore.com>
404
405 * lynx-low.c (lynx_delete_thread_callback): New function.
406 (lynx_mourn): Properly delete our process and all of its
407 threads. Remove call to clear_inferiors.
408
0e50fe5c
JB		 4092015-12-22 Joel Brobecker <brobecker@adacore.com>
410
411 * target.c (thread_search_callback): Add check that
412 the thread_stopped target callback is not NULL before
413 calling it.
414
35adc03f
YQ		 4152015-12-21 Yao Qi <yao.qi@linaro.org>
416
417 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
418 arm breakpoint.
419
bd2b2909
AT		 4202015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
421
422 * server.c (handle_query): Call target_supports_software_single_step.
423
7fe5e27e
AT		 4242015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
425
426 * linux-low.c (single_step): New function.
427 (linux_resume_one_lwp_throw): Call single_step.
428 (start_step_over): Likewise.
429
d9311bfa
AT		 4302015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
431
432 * Makefile.in (SFILES): Append arch/arm-linux.c,
433 arch/arm-get-next-pcs.c.
434 (arm-linux.o): New rule.
435 (arm-get-next-pcs.o): New rule.
436 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
437 arm-linux.o.
438 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
439 to linux-aarch32-low.c.
440 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
441 (arm_breakpoint_len, thumb_breakpoint): Likewise.
442 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
443 (thumb2_breakpoint_len): Likewise.
444 (arm_is_thumb_mode): Make non-static.
445 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
446 from linux-aarch32-low.c.
447 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
448 (arm_breakpoint_len, thumb_breakpoint): Likewise.
449 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
450 (thumb2_breakpoint_len): Likewise.
451 (arm_is_thumb_mode): New declaration.
452 * linux-arm-low.c: Include arch/arm-linux.h
453 aarch/arm-get-next-pcs.h, sys/syscall.h.
454 (get_next_pcs_ops): New struct.
455 (get_next_pcs_addr_bits_remove): New function.
456 (get_next_pcs_is_thumb): New function.
457 (get_next_pcs_read_memory_unsigned_integer): Likewise.
458 (arm_sigreturn_next_pc): Likewise.
459 (get_next_pcs_syscall_next_pc): Likewise.
460 (arm_gdbserver_get_next_pcs): Likewise.
461 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
462 Initialize.
463 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
464 * server.h: Include gdb_vecs.h.
465
68ce2059
AT		 4662015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
467
468 * Makefile.in (SFILES): Append common/common-regcache.c.
469 (OBS): Append common-regcache.o.
470 (common-regcache.o): New rule.
471 * regcache.c (init_register_cache): Initialize cache to
472 REG_UNAVAILABLE.
473 (regcache_raw_read_unsigned): New function.
474 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
475 register_status enum.
476
fa5308bd
AT		 4772015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
478
479 * linux-aarch64-low.c (the_low_targets): Rename
480 breakpoint_reinsert_addr to get_next_pcs.
481 * linux-arm-low.c (the_low_targets): Likewise.
482 * linux-bfin-low.c (the_low_targets): Likewise.
483 * linux-cris-low.c (the_low_targets): Likewise.
484 * linux-crisv32-low.c (the_low_targets): Likewise.
485 * linux-low.c (can_software_single_step): Likewise.
486 (install_software_single_step_breakpoints): New function.
487 (start_step_over): Use install_software_single_step_breakpoints.
488 * linux-low.h: New CORE_ADDR vector.
489 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
490 get_next_pcs.
491 * linux-mips-low.c (the_low_targets): Likewise.
492 * linux-nios2-low.c (the_low_targets): Likewise.
493 * linux-sparc-low.c (the_low_targets): Likewise.
494
4a6ed09b
PA		 4952015-12-17 Pedro Alves <palves@redhat.com>
496
497 * linux-low.c (linux_kill_one_lwp): Remove references to
498 LinuxThreads.
499 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
500 to 'kill'.
501 (linux_init_signals): Delete.
502 (initialize_low): Adjust.
503 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
504
7544db95
PA		 5052015-12-16 Pedro Alves <palves@redhat.com>
506
507 * configure.ac (compiler warning flags): When testing a
508 -Wno-foo option, check whether -Wfoo works instead.
509 * configure: Regenerate.
510
8020350c
DB		 5112015-12-11 Don Breazeal <donb@codesourcery.com>
512
513 * server.c (process_serial_event): Don't exit from gdbserver
514 in remote mode if there are still active inferiors.
515
db91f502
YQ		 5162015-12-11 Yao Qi <yao.qi@linaro.org>
517
518 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
519 arm_breakpoint_at if the process is 32-bit.
520
b37a6290
YQ		 5212015-12-11 Yao Qi <yao.qi@linaro.org>
522
523 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
524 arm breakpoint.
525
17b1509a
YQ		 5262015-12-07 Yao Qi <yao.qi@linaro.org>
527
528 * configure.srv: Append arm.o to srv_tgtobj for
529 aarch64*-*-linux* target.
530 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
531 from linux-arm-low.c.
532 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
533 (arm_breakpoint_len, thumb_breakpoint): Likewise.
534 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
535 (thumb2_breakpoint_len): Likewise.
536 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
537 (arm_breakpoint_kinds): Likewise.
538 (arm_breakpoint_kind_from_pc): Likewise.
539 (arm_sw_breakpoint_from_kind): Likewise.
540 (arm_breakpoint_kind_from_current_state): Likewise.
541 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
542 (arm_sw_breakpoint_from_kind): Declare.
543 (arm_breakpoint_kind_from_current_state): Declare.
544 (arm_breakpoint_at): Declare.
545 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
546 arm_sw_breakpoint_from_kind if process is 32-bit.
547 (aarch64_breakpoint_kind_from_pc): New function.
548 (aarch64_breakpoint_kind_from_current_state): New function.
549 (the_low_target): Initialize fields breakpoint_kind_from_pc
550 and breakpoint_kind_from_current_state.
551 * linux-arm-low.c (arm_breakpoint_kinds): Move to
552 linux-aarch32-low.c.
553 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
554 (arm_breakpoint, arm_breakpoint_len): Likewise.
555 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
556 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
557 (arm_is_thumb_mode): Likewise.
558 (arm_breakpoint_at): Likewise.
559 (arm_breakpoint_kind_from_pc): Likewise.
560 (arm_sw_breakpoint_from_kind): Likewise.
561 (arm_breakpoint_kind_from_current_state): Likewise.
562
563 Revert:
564 2015-08-04 Yao Qi <yao.qi@linaro.org>
565
566 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
567 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
568 * server.c (extended_protocol): Remove "static".
569 * server.h (extended_protocol): Declare it.
570
ece66d65
JS		 5712015-12-04 Josh Stone <jistone@redhat.com>
572
573 * target.h (struct target_ops) <arch_setup>: Rename to ...
574 (struct target_ops) <post_create_inferior>: ... this.
575 (target_arch_setup): Rename to ...
576 (target_post_create_inferior): ... this, calling post_create_inferior.
577 * server.c (start_inferior): Update target_arch_setup calls to
578 target_post_create_inferior.
579 * linux-low.c (linux_low_ptrace_options): Forward declare.
580 (linux_arch_setup): Update its comment for general use.
581 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
582 (struct linux_target_ops): Use linux_post_create_inferior.
583 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
584 to post_create_inferior.
585 * nto-low.c (struct nto_target_ops): Likewise.
586 * spu-low.c (struct spu_target_ops): Likewise.
587 * win32-low.c (struct win32_target_ops): Likewise.
588
e58c48b4
AT		 5892015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
590
591 * linux-arm-low.c: Remove duplicate arch/arm.h include.
592
fbec8956
AT		 5932015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
594
595 * linux-arm-low.c (arm_reinsert_addr): Remove function.
596 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
597 * linux-cris-low.c (cris_reinsert_addr> Remove function.
598 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
599 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
600 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
601 * linux-mips-low.c (mips_reinsert_addr): Remove function.
602 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
603 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
604 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
605 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
606 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
607
9b4c5f87
AT		 6082015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
609
610 * linux-low.c (linux_look_up_symbols): Don't call
611 linux_supports_traceclone.
612 * linux-low.h (thread_db_init): Remove use_events argument.
613 * thread-db.c (thread_db_use_event): Remove global variable.
614 (struct thread_db) <td_thr_event_enable_p>: Remove field.
615 (struct thread_db) <td_create_bp>: Remove field.
616 (thread_db_create_event): Remove function.
617 (thread_db_enable_reporting): Likewise.
618 (find_one_thread): Don't check for thread_db_use_events.
619 (attach_thread): Likewise.
620 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
621 (try_thread_db_load_1): Don't check for thread_db_use_events.
622 (thread_db_init): Remove use_events argument and thread events
623 handling.
624 (remove_thread_event_breakpoints): Remove function.
625 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
626
7d00775e
AT		 6272015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
628
629 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
630 New function.
631 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
632 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
633 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
634 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
635 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
636 Initialize.
637 * linux-crisv32-low.c (cris_supports_hardware_single_step):
638 New function.
639 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
640 * linux-low.c (can_hardware_single_step): Use
641 supports_hardware_single_step.
642 (can_software_single_step): New function.
643 (start_step_over): Call can_software_single_step.
644 (linux_supports_hardware_single_step): New function.
645 (struct target_ops) <supports_software_single_step>: Initialize.
646 * linux-low.h (struct linux_target_ops)
647 <supports_hardware_single_step>: Initialize.
648 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
649 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
650 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
651 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
652 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
653 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
654 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
655 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
656 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
657 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
658 Initialize.
659 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
660 (struct linux_target_ops) <tile_supports_hardware_single_step>:
661 Initialize.
662 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
663 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
664 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
665 New function.
666 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
667 * target.h (struct target_ops): <supports_software_single_step>:
668 New field.
669 (target_supports_software_single_step): New macro.
670
2d97cd35
AT		 6712015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
672
673 * linux-low.c (linux_wait_1): Fix pc advance condition.
674 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
675 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
676
769ef81f
AT		 6772015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
678
679 * linux-arm-low.c (arm_is_thumb_mode): New function.
680 (arm_breakpoint_at): Use arm_is_thumb_mode.
681 (arm_breakpoint_kind_from_current_state): New function.
682 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
683 Initialize.
684 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
685 (linux_breakpoint_kind_from_current_state): New function.
686 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
687 * linux-low.h (struct linux_target_ops)
688 <breakpoint_kind_from_current_state>: New field.
689 * target.h (struct target_ops): Likewise.
690 (target_breakpoint_kind_from_current_state): New macro.
691
1bebeeca
PA		 6922015-11-30 Pedro Alves <palves@redhat.com>
693
694 * linux-low.c (linux_resume): Wake up the event loop before
695 returning.
696
a67a9fae
PA		 6972015-11-30 Pedro Alves <palves@redhat.com>
698
699 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
700 check.
701 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
702 to -1.
703 * target.c (struct thread_search): New structure.
704 (thread_search_callback): New function.
705 (prev_general_thread): New global.
706 (prepare_to_access_memory, done_accessing_memory): New functions.
707 * target.h (prepare_to_access_memory, done_accessing_memory):
708 Replace macros with function declarations.
709
f2faf941
PA		 7102015-11-30 Pedro Alves <palves@redhat.com>
711
712 PR 14618
713 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
714 report TARGET_WAITKIND_NO_RESUMED.
715 * remote-utils.c (prepare_resume_reply): Handle
716 TARGET_WAITKIND_NO_RESUMED.
717 * server.c (report_no_resumed): New global.
718 (handle_query) <qSupported>: Handle "no-resumed+". Report
719 "no-resumed+" support.
720 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
721 return error if the client doesn't support no-resumed events.
722 (push_stop_notification): New function.
723 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
724 events if the client supports them.
725
a681f9c9
PA		 7262015-11-30 Pedro Alves <palves@redhat.com>
727
728 * linux-low.c (thread_still_has_status_pending_p): Don't check
729 vCont;t here.
730 (lwp_resumed): New function.
731 (status_pending_p_callback): Return early if the LWP is not
732 supposed to be resumed.
733
65706a29
PA		 7342015-11-30 Pedro Alves <palves@redhat.com>
735
736 * linux-low.c (handle_extended_wait): Assert that the LWP's
737 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
738 thread create events, leave the new child's status pending.
739 (linux_low_filter_event): If GDB wants to hear about thread exit
740 events, leave the LWP marked dead and don't delete it.
741 (linux_wait_for_event_filtered): Don't check for thread exit.
742 (filter_exit_event): New function.
743 (linux_wait_1): Use it, when returning an exit event.
744 (linux_resume_one_lwp_throw): Assert that the LWP's
745 waitstatus is TARGET_WAITKIND_IGNORE.
746 * remote-utils.c (prepare_resume_reply): Handle
747 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
748 * server.c (report_thread_events): New global.
749 (handle_general_set): Handle QThreadEvents.
750 (handle_query) <qSupported>: Handle and report QThreadEvents+;
751 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
752 TARGET_WAITKIND_THREAD_EXITED.
753 * server.h (report_thread_events): Declare.
754
56cf4bed
PA		 7552015-11-30 Pedro Alves <palves@redhat.com>
756
757 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
758 the thread's last_resume_kind was resume_stop.
759
500c1d85
PA		 7602015-11-30 Pedro Alves <palves@redhat.com>
761
762 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
763 before returning.
764
de979965
PA		 7652015-11-30 Pedro Alves <palves@redhat.com>
766
767 * server.c (handle_v_requests): Handle vCtrlC.
768
34c65914
PA		 7692015-11-30 Pedro Alves <palves@redhat.com>
770
771 * gdbthread.h (find_any_thread_of_pid): Declare.
772 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
773 functions.
774 * server.c (handle_query): If current_thread is NULL, look for
775 another thread of the selected process.
776
79efa585 7772015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 778 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 779
780 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
781 * server.c (handle_qxfer_threads_worker): Refactor to include thread
782 name in reply.
783 * target.h (struct target_ops) <thread_name>: New field.
784 (target_thread_name): New macro.
785
80d82c19
JB		 7862015-11-23 Joel Brobecker <brobecker@adacore.com>
787
788 * regcache.h (regcache_invalidate_pid): Add declaration.
789 * regcache.c (regcache_invalidate_pid): New function, extracted
790 from regcache_invalidate.
791 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
792 Add trivial documentation comment.
793 * lynx-low.c: Use regcache_invalidate_pid instead of
794 regcache_invalidate.
795
64da5dd5
JB		 7962015-11-23 Joel Brobecker <brobecker@adacore.com>
797
798 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
799 and Elf64_auxv_t if the target is Android.
800
37ce4055
DE		 8012015-11-22 Doug Evans <xdje42@gmail.com>
802
803 * target.h: #include <sys/types.h>.
804
06e03fff
PA		 8052015-11-19 Pedro Alves <palves@redhat.com>
806
807 * linux-low.c (linux_process_qsupported): Change prototype.
808 Adjust.
809 * linux-low.h (struct linux_target_ops) <process_qsupported>:
810 Change prototype.
811 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
812 and adjust to loop over all features.
813 * server.c (handle_query) <qSupported>: Adjust to call
814 target_process_qsupported once, passing it a vector of unprocessed
815 features.
816 * target.h (struct target_ops) <process_qsupported>: Change
817 prototype.
818 (target_process_qsupported): Adjust.
819
9a084706
PA		 8202015-11-19 Pedro Alves <palves@redhat.com>
821
822 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
823 mode.
824 * configure: Regenerate.
825
dad44a1f
PA		 8262015-11-19 Pedro Alves <palves@redhat.com>
827
828 * configure: Regenerate.
829
231c0592
YQ		 8302015-11-19 Yao Qi <yao.qi@linaro.org>
831
832 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
833 type to uint32_t.
834
6c1c9a8b
YQ		 8352015-11-19 Yao Qi <yao.qi@linaro.org>
836
837 * linux-aarch64-low.c (enum aarch64_operand_type): New.
838 (struct aarch64_operand): Move enum out.
839
9caa3311
YQ		 8402015-11-19 Yao Qi <yao.qi@linaro.org>
841
842 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
843 struct user_fpsimd_state *.
844 (aarch64_store_fpregset): Likewise.
845
6a69a054
YQ		 8462015-11-19 Yao Qi <yao.qi@linaro.org>
847
848 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
849 struct user_pt_regs *.
850 (aarch64_store_gregset): Likewise.
851
1798301e
PA		 8522015-11-18 Pedro Alves <palves@redhat.com>
853
854 * Makefile.in (all_object_files): Add $IPA_OBJS.
855
ce7715e2
PA		 8562015-11-17 Pedro Alves <palves@redhat.com>
857
858 * win32-low.c (win32_resume): Use gdb_signal_from_host,
859 GDB_SIGNAL_0 and gdb_signal_to_string.
860
c0879059
PA		 8612015-11-17 Pedro Alves <palves@redhat.com>
862
863 * win32-low.c (handle_output_debug_string): Remove parameter.
864 (win32_kill): Remove our_status local and adjust call to
865 handle_output_debug_string.
866 (get_child_debug_event): Adjust call to
867 handle_output_debug_string.
868
1996e237
SM		 8692015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
870
871 * linux-mips-low.c (mips_fill_gregset): Add cast.
872 (mips_store_gregset): Likewise.
873 (mips_fill_fpregset): Likewise.
874 (mips_store_fpregset): Likewise.
875
cbec665b
SM		 8762015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
877
878 * linux-mips-low.c (mips_add_watchpoint): Rename private to
879 priv.
880
eb3e3c67
SM		 8812015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
882
883 * linux-mips-low.c (mips_linux_new_thread): Change type of
884 watch_type to enum target_hw_bp_type.
885
171de4b8
SM		 8862015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
887
888 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
889 Change return type to arm_hwbp_type.
890
04248ead
SM		 8912015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
892
893 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
894 (arm_store_gregset): Likewise.
895 * linux-arm-low.c (arm_get_hwcap): Likewise.
896 (arm_read_description): Likewise.
897
04b3479c
SM		 8982015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
899
900 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
901
2bc84e8a
SM		 9022015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
903
904 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
905 (ppc_fill_vsxregset): Likewise.
906 (ppc_store_vsxregset): Likewise.
907 (ppc_fill_vrregset): Likewise.
908 (ppc_store_vrregset): Likewise.
909 (ppc_fill_evrregset): Likewise.
910 (ppc_store_evrregset): Likewise.
911
e6c5bb05
SM		 9122015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
913
914 * linux-ppc-low.c (ppc_usrregs_info): Remove
915 forward-declaration.
916 (ppc_arch_setup): Move lower in file.
917
7ea45d72
SM		 9182015-10-30 Simon Marchi <simon.marchi@ericsson.com>
919
920 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
921 (ps_pdwrite): Likewise.
922
69291610
HW		 9232015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
924
925 * linux-arm-low.c (arm_new_thread): Move pointer dereference
926 to after assert checks.
927
b42945fd
SM		 9282015-10-29 Simon Marchi <simon.marchi@ericsson.com>
929
930 * proc-service.c (ps_pdread): Add/adjust casts.
931 (ps_pdwrite): Add/adjust casts.
932
d6f85c84
SM		 9332015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
934
935 * server.c (handle_search_memory_1): Cast return value of
936 memmem.
937
f98cd059
SM		 9382015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
939
940 * server.c (write_qxfer_response): Change type of data to
941 gdb_byte *.
942
d2412fa5
PA		 9432015-10-29 Pedro Alves <palves@redhat.com>
944
945 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
946
c17414a2
PA		 9472015-10-29 Pedro Alves <palves@redhat.com>
948
949 * tracepoint.c (clear_installed_tracepoints): Add casts.
950
e053fbc4
PA		 9512015-10-29 Pedro Alves <palves@redhat.com>
952
953 * server.c (handle_v_cont, process_serial_event): Add enum
954 gdb_signal casts to signal parsing code.
955
add67df8
PA		 9562015-10-29 Pedro Alves <palves@redhat.com>
957
958 * linux-low.h (NULL_REGSET): Define.
959 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
960 * linux-arm-low.c (arm_regsets): Likewise.
961 * linux-crisv32-low.c (cris_regsets): Likewise.
962 * linux-m68k-low.c (m68k_regsets): Likewise.
963 * linux-mips-low.c (mips_regsets): Likewise.
964 * linux-nios2-low.c (nios2_regsets): Likewise.
965 * linux-ppc-low.c (ppc_regsets): Likewise.
966 * linux-s390-low.c (s390_regsets): Likewise.
967 * linux-sh-low.c (sh_regsets): Likewise.
968 * linux-sparc-low.c (sparc_regsets): Likewise.
969 * linux-tic6x-low.c (tic6x_regsets): Likewise.
970 * linux-tile-low.c (tile_regsets): Likewise.
971 * linux-x86-low.c (x86_regsets): Likewise.
972 * linux-xtensa-low.c (xtensa_regsets): Likewise.
973
50bc912a
PA		 9742015-10-29 Pedro Alves <palves@redhat.com>
975
976 * linux-low.h (NULL_REGSET): Define.
977 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
978 * linux-arm-low.c (arm_regsets): Likewise.
979 * linux-crisv32-low.c (cris_regsets): Likewise.
980 * linux-m68k-low.c (m68k_regsets): Likewise.
981 * linux-mips-low.c (mips_regsets): Likewise.
982 * linux-nios2-low.c (nios2_regsets): Likewise.
983 * linux-ppc-low.c (ppc_regsets): Likewise.
984 * linux-s390-low.c (s390_regsets): Likewise.
985 * linux-sh-low.c (sh_regsets): Likewise.
986 * linux-sparc-low.c (sparc_regsets): Likewise.
987 * linux-tic6x-low.c (tic6x_regsets): Likewise.
988 * linux-tile-low.c (tile_regsets): Likewise.
989 * linux-x86-low.c (x86_regsets): Likewise.
990 * linux-xtensa-low.c (xtensa_regsets): Likewise.
991
682b2546
DE		 9922015-10-26 Doug Evans <dje@google.com>
993
994 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
995
963843d4
DE		 9962015-10-26 Doug Evans <dje@google.com>
997
998 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
999
d41401ac
DE		 10002015-10-26 Doug Evans <dje@google.com>
1001
1002 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1003 for debug_printf.
1004 (attach_thread, find_new_threads_callback): Ditto.
1005
3db28855
AT		 10062015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1007
1008 * mem-break.h (set_breakpoint_data): Remove.
1009
fb78e89c
AT		 10102015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1011
1012 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1013 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1014 (initialize_low): Remove set_breakpoint_data call.
1015 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1016 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1017 (initialize_low): Remove set_breakpoint_data call.
1018 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1019 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1020 (initialize_low): Remove set_breakpoint_data call.
1021
2e6ee069
AT		 10222015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1023
1024 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1025 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1026 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1027 * target.h (target_breakpoint_kind_from_pc): New macro.
1028
1652a986
AT		 10292015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1030
1031 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1032 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1033 the default breakpoint kind.
1034
abeead09
AT		 10352015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1036
1037 * linux-arm-low.c (arm_supports_z_point_type): Add software
1038 breakpoint support.
1039
b0b4b501
AT		 10402015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1041
1042 * linux-arm-low.c: Refactor breakpoint definitions.
1043 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1044 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1045
8689682c
AT		 10462015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1047
1048 * Makefile.in: Add arm.c/o.
1049 * configure.srv: Likewise.
1050 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1051 (arm_breakpoint_kind_from_pc): New function.
1052 (arm_sw_breakpoint_from_kind): Return proper kind.
1053 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1054
27165294
AT		 10552015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1056
1057 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1058 removal.
1059 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1060 (struct raw_breakpoint) <size>: Remove.
1061 (struct raw_breakpoint) <kind>: Add.
1062 (bp_size): New function.
1063 (bp_opcode): Likewise.
1064 (find_raw_breakpoint_at): Adjust for kind.
1065 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1066 (remove_memory_breakpoint): Adjust for kind call bp_size.
1067 (set_raw_breakpoint_at): Adjust for kind.
1068 (set_breakpoint): Likewise.
1069 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1070 (delete_raw_breakpoint): Adjust for kind.
1071 (delete_breakpoint): Likewise.
1072 (find_gdb_breakpoint): Likewise.
1073 (set_gdb_breakpoint_1): Likewise.
1074 (set_gdb_breakpoint): Likewise.
1075 (delete_gdb_breakpoint_1): Likewise.
1076 (delete_gdb_breakpoint): Likewise.
1077 (uninsert_raw_breakpoint): Likewise.
1078 (reinsert_raw_breakpoint): Likewise.
1079 (set_breakpoint_data): Remove.
1080 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1081 (check_mem_read): Adjust for kind call bp_size.
1082 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1083 (clone_one_breakpoint): Adjust for kind.
1084 * mem-break.h (set_gdb_breakpoint): Likewise.
1085 (delete_gdb_breakpoint): Likewise.
1086 * server.c (process_serial_event): Likewise.
1087
dd373349
AT		 10882015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1089
1090 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1091 (struct linux_target_ops) <breakpoint>: Remove.
1092 (struct linux_target_ops) <breakpoint_len>: Remove.
1093 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1094 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1095 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1096 (arm_sw_breakpoint_from_kind): New function.
1097 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1098 (struct linux_target_ops) <breakpoint>: Remove.
1099 (struct linux_target_ops) <breakpoint_len>: Remove.
1100 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1101 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1102 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1103 (struct linux_target_ops) <breakpoint>: Remove.
1104 (struct linux_target_ops) <breakpoint_len>: Remove.
1105 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1106 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1107 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1108 (struct linux_target_ops) <breakpoint>: Remove.
1109 (struct linux_target_ops) <breakpoint_len>: Remove.
1110 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1111 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1112 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1113 and sw_breakpoint_from_kind to increment the pc.
1114 (linux_breakpoint_kind_from_pc): New function.
1115 (linux_sw_breakpoint_from_kind): New function.
1116 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1117 (initialize_low): Call breakpoint_kind_from_pc and
1118 sw_breakpoint_from_kind to replace breakpoint_data/len.
1119 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1120 New field.
1121 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1122 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1123 (struct linux_target_ops) <breakpoint>: Remove.
1124 (struct linux_target_ops) <breakpoint_len>: Remove.
1125 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1126 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1127 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1128 (struct linux_target_ops) <breakpoint>: Remove.
1129 (struct linux_target_ops) <breakpoint_len>: Remove.
1130 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1131 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1132 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1133 (struct linux_target_ops) <breakpoint>: Remove.
1134 (struct linux_target_ops) <breakpoint_len>: Remove.
1135 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1136 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1137 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1138 (struct linux_target_ops) <breakpoint>: Remove.
1139 (struct linux_target_ops) <breakpoint_len>: Remove.
1140 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1141 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1142 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1143 (struct linux_target_ops) <breakpoint>: Remove.
1144 (struct linux_target_ops) <breakpoint_len>: Remove.
1145 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1146 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1147 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1148 (struct linux_target_ops) <breakpoint>: Remove.
1149 (struct linux_target_ops) <breakpoint_len>: Remove.
1150 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1151 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1152 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1153 (struct linux_target_ops) <breakpoint>: Remove.
1154 (struct linux_target_ops) <breakpoint_len>: Remove.
1155 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1156 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1157 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1158 (struct linux_target_ops) <breakpoint>: Remove.
1159 (struct linux_target_ops) <breakpoint_len>: Remove.
1160 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1161 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1162 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1163 (struct linux_target_ops) <breakpoint>: Remove.
1164 (struct linux_target_ops) <breakpoint_len>: Remove.
1165 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1166 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1167 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1168 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1169 (struct linux_target_ops) <breakpoint>: Remove.
1170 (struct linux_target_ops) <breakpoint_len>: Remove.
1171 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1172 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1173 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1174 (struct linux_target_ops) <breakpoint>: Remove.
1175 (struct linux_target_ops) <breakpoint_len>: Remove.
1176 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1177 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1178
4cd98a19
AT		 11792015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1180
1181 * linux-cris-low.c (cris_get_pc): Remove void arg.
1182
774ee6d2
AR		 11832015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1184
1185 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1186 variable name.
1187
833dcd29
AR		 11882015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1189
1190 * inferiors.c (thread_pid_matches_callback): New function.
1191 (find_thread_process): New function.
1192 (remove_thread): Reset current_thread.
1193 (remove_process): Assert threads have been removed first.
1194
8d689ee5
YQ		 11952015-10-15 Yao Qi <yao.qi@linaro.org>
1196
1197 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1198 if it is 3.
1199 (aarch64_remove_point): Likewise.
1200 * regcache.c (regcache_register_size): New function.
1201
1c2e1515
YQ		 12022015-10-12 Yao Qi <yao.qi@linaro.org>
1203
1204 * linux-aarch64-low.c: Update all callers as emit_load_store
1205 is renamed to aarch64_emit_load_store.
1206
e1c587c3
YQ		 12072015-10-12 Yao Qi <yao.qi@linaro.org>
1208
1209 * linux-aarch64-low.c: Update all callers of function renaming
1210 from emit_insn to aarch64_emit_insn.
1211
b6542f81
YQ		 12122015-10-12 Yao Qi <yao.qi@linaro.org>
1213
1214 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1215 arch/aarch64-insn.h.
1216 (struct aarch64_memory_operand): Likewise.
1217 (ENCODE): Likewise.
1218 (emit_insn): Move to arch/aarch64-insn.c.
1219 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1220 (emit_load_store): Move to arch/aarch64-insn.c.
1221 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1222 (can_encode_int32): Remove.
1223
246994ce
YQ		 12242015-10-12 Yao Qi <yao.qi@linaro.org>
1225
1226 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1227 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1228 (aarch64_relocate_instruction): Likewise.
1229 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1230 (struct aarch64_insn_visitor): Likewise.
1231
0badd99f
YQ		 12322015-10-12 Yao Qi <yao.qi@linaro.org>
1233
1234 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1235 (struct aarch64_insn_visitor): New.
1236 (struct aarch64_insn_relocation_data): New.
1237 (aarch64_ftrace_insn_reloc_b): New function.
1238 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1239 (aarch64_ftrace_insn_reloc_cb): Likewise.
1240 (aarch64_ftrace_insn_reloc_tb): Likewise.
1241 (aarch64_ftrace_insn_reloc_adr): Likewise.
1242 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1243 (aarch64_ftrace_insn_reloc_others): Likewise.
1244 (visitor): New.
1245 (aarch64_relocate_instruction): Use visitor.
1246
dfaffe9d
YQ		 12472015-10-12 Yao Qi <yao.qi@linaro.org>
1248
1249 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1250 int. Add argument buf.
1251 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1252 aarch64_relocate_instruction.
1253
70b439f0
YQ		 12542015-10-12 Yao Qi <yao.qi@linaro.org>
1255
1256 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1257 argument insn. Remove local variable insn. Don't call
1258 target_read_uint32.
1259 (aarch64_install_fast_tracepoint_jump_pad): Call
1260 target_read_uint32.
1261
7781c06f
YQ		 12622015-09-30 Yao Qi <yao.qi@linaro.org>
1263
1264 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1265 (emit_load_store_pair): Likewise.
1266
9a3c8263
SM		 12672015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1268
1269 * dll.c (match_dll): Add cast(s).
1270 (unloaded_dll): Likewise.
1271 * linux-low.c (second_thread_of_pid_p): Likewise.
1272 (delete_lwp_callback): Likewise.
1273 (count_events_callback): Likewise.
1274 (select_event_lwp_callback): Likewise.
1275 (linux_set_resume_request): Likewise.
1276 * server.c (accumulate_file_name_length): Likewise.
1277 (emit_dll_description): Likewise.
1278 (handle_qxfer_threads_worker): Likewise.
1279 (visit_actioned_threads): Likewise.
1280 * thread-db.c (any_thread_of): Likewise.
1281 * tracepoint.c (same_process_p): Likewise.
1282 (match_blocktype): Likewise.
1283 (build_traceframe_info_xml): Likewise.
1284
224c3ddb
SM		 12852015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1286
1287 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1288 assignment.
1289 (gdb_unparse_agent_expr): Likewise.
1290 * hostio.c (require_data): Likewise.
1291 (handle_pread): Likewise.
1292 * linux-low.c (disable_regset): Likewise.
1293 (fetch_register): Likewise.
1294 (store_register): Likewise.
1295 (get_dynamic): Likewise.
1296 (linux_qxfer_libraries_svr4): Likewise.
1297 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1298 (set_fast_tracepoint_jump): Likewise.
1299 (uninsert_fast_tracepoint_jumps_at): Likewise.
1300 (reinsert_fast_tracepoint_jumps_at): Likewise.
1301 (validate_inserted_breakpoint): Likewise.
1302 (clone_agent_expr): Likewise.
1303 * regcache.c (init_register_cache): Likewise.
1304 * remote-utils.c (putpkt_binary_1): Likewise.
1305 (decode_M_packet): Likewise.
1306 (decode_X_packet): Likewise.
1307 (look_up_one_symbol): Likewise.
1308 (relocate_instruction): Likewise.
1309 (monitor_output): Likewise.
1310 * server.c (handle_search_memory): Likewise.
1311 (handle_qxfer_exec_file): Likewise.
1312 (handle_qxfer_libraries): Likewise.
1313 (handle_qxfer): Likewise.
1314 (handle_query): Likewise.
1315 (handle_v_cont): Likewise.
1316 (handle_v_run): Likewise.
1317 (captured_main): Likewise.
1318 * target.c (write_inferior_memory): Likewise.
1319 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1320 * tracepoint.c (init_trace_buffer): Likewise.
1321 (add_tracepoint_action): Likewise.
1322 (add_traceframe): Likewise.
1323 (add_traceframe_block): Likewise.
1324 (cmd_qtdpsrc): Likewise.
1325 (cmd_qtdv): Likewise.
1326 (cmd_qtstatus): Likewise.
1327 (response_source): Likewise.
1328 (response_tsv): Likewise.
1329 (cmd_qtnotes): Likewise.
1330 (gdb_collect): Likewise.
1331 (initialize_tracepoint): Likewise.
1332
afbe19f8
PL		 13332015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1334
1335 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1336 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1337 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1338 <NOP>: New.
1339 (enum aarch64_condition_codes): New enum.
1340 (w0): New static global.
1341 (fp): Likewise.
1342 (lr): Likewise.
1343 (struct aarch64_memory_operand) <type>: New
1344 MEMORY_OPERAND_POSTINDEX type.
1345 (postindex_memory_operand): New helper function.
1346 (emit_ret): New function.
1347 (emit_load_store_pair): New function, factored out of emit_stp
1348 with support for MEMORY_OPERAND_POSTINDEX.
1349 (emit_stp): Rewrite using emit_load_store_pair.
1350 (emit_ldp): New function.
1351 (emit_load_store): Likewise.
1352 (emit_ldr): Mention post-index instruction in comment.
1353 (emit_ldrh): New function.
1354 (emit_ldrb): New function.
1355 (emit_ldrsw): Mention post-index instruction in comment.
1356 (emit_str): Likewise.
1357 (emit_subs): New function.
1358 (emit_cmp): Likewise.
1359 (emit_and): Likewise.
1360 (emit_orr): Likewise.
1361 (emit_orn): Likewise.
1362 (emit_eor): Likewise.
1363 (emit_mvn): Likewise.
1364 (emit_lslv): Likewise.
1365 (emit_lsrv): Likewise.
1366 (emit_asrv): Likewise.
1367 (emit_mul): Likewise.
1368 (emit_sbfm): Likewise.
1369 (emit_sbfx): Likewise.
1370 (emit_ubfm): Likewise.
1371 (emit_ubfx): Likewise.
1372 (emit_csinc): Likewise.
1373 (emit_cset): Likewise.
1374 (emit_nop): Likewise.
1375 (emit_ops_insns): New helper function.
1376 (emit_pop): Likewise.
1377 (emit_push): Likewise.
1378 (aarch64_emit_prologue): New function.
1379 (aarch64_emit_epilogue): Likewise.
1380 (aarch64_emit_add): Likewise.
1381 (aarch64_emit_sub): Likewise.
1382 (aarch64_emit_mul): Likewise.
1383 (aarch64_emit_lsh): Likewise.
1384 (aarch64_emit_rsh_signed): Likewise.
1385 (aarch64_emit_rsh_unsigned): Likewise.
1386 (aarch64_emit_ext): Likewise.
1387 (aarch64_emit_log_not): Likewise.
1388 (aarch64_emit_bit_and): Likewise.
1389 (aarch64_emit_bit_or): Likewise.
1390 (aarch64_emit_bit_xor): Likewise.
1391 (aarch64_emit_bit_not): Likewise.
1392 (aarch64_emit_equal): Likewise.
1393 (aarch64_emit_less_signed): Likewise.
1394 (aarch64_emit_less_unsigned): Likewise.
1395 (aarch64_emit_ref): Likewise.
1396 (aarch64_emit_if_goto): Likewise.
1397 (aarch64_emit_goto): Likewise.
1398 (aarch64_write_goto_address): Likewise.
1399 (aarch64_emit_const): Likewise.
1400 (aarch64_emit_call): Likewise.
1401 (aarch64_emit_reg): Likewise.
1402 (aarch64_emit_pop): Likewise.
1403 (aarch64_emit_stack_flush): Likewise.
1404 (aarch64_emit_zero_ext): Likewise.
1405 (aarch64_emit_swap): Likewise.
1406 (aarch64_emit_stack_adjust): Likewise.
1407 (aarch64_emit_int_call_1): Likewise.
1408 (aarch64_emit_void_call_2): Likewise.
1409 (aarch64_emit_eq_goto): Likewise.
1410 (aarch64_emit_ne_goto): Likewise.
1411 (aarch64_emit_lt_goto): Likewise.
1412 (aarch64_emit_le_goto): Likewise.
1413 (aarch64_emit_gt_goto): Likewise.
1414 (aarch64_emit_ge_got): Likewise.
1415 (aarch64_emit_ops_impl): New static global variable.
1416 (aarch64_emit_ops): New target function, return
1417 &aarch64_emit_ops_impl.
1418 (struct linux_target_ops): Install it.
1419
bb903df0
PL		 14202015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1421
1422 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1423 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1424 aarch64-ipa.o.
1425 * linux-aarch64-ipa.c: New file.
1426 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1427 and endian.h.
1428 (aarch64_get_thread_area): New target method.
1429 (extract_signed_bitfield): New helper function.
1430 (aarch64_decode_ldr_literal): New function.
1431 (enum aarch64_opcodes): New enum.
1432 (struct aarch64_register): New struct.
1433 (struct aarch64_operand): New struct.
1434 (x0): New static global.
1435 (x1): Likewise.
1436 (x2): Likewise.
1437 (x3): Likewise.
1438 (x4): Likewise.
1439 (w2): Likewise.
1440 (ip0): Likewise.
1441 (sp): Likewise.
1442 (xzr): Likewise.
1443 (aarch64_register): New helper function.
1444 (register_operand): Likewise.
1445 (immediate_operand): Likewise.
1446 (struct aarch64_memory_operand): New struct.
1447 (offset_memory_operand): New helper function.
1448 (preindex_memory_operand): Likewise.
1449 (enum aarch64_system_control_registers): New enum.
1450 (ENCODE): New macro.
1451 (emit_insn): New helper function.
1452 (emit_b): New function.
1453 (emit_bcond): Likewise.
1454 (emit_cb): Likewise.
1455 (emit_tb): Likewise.
1456 (emit_blr): Likewise.
1457 (emit_stp): Likewise.
1458 (emit_ldp_q_offset): Likewise.
1459 (emit_stp_q_offset): Likewise.
1460 (emit_load_store): Likewise.
1461 (emit_ldr): Likewise.
1462 (emit_ldrsw): Likewise.
1463 (emit_str): Likewise.
1464 (emit_ldaxr): Likewise.
1465 (emit_stxr): Likewise.
1466 (emit_stlr): Likewise.
1467 (emit_data_processing_reg): Likewise.
1468 (emit_data_processing): Likewise.
1469 (emit_add): Likewise.
1470 (emit_sub): Likewise.
1471 (emit_mov): Likewise.
1472 (emit_movk): Likewise.
1473 (emit_mov_addr): Likewise.
1474 (emit_mrs): Likewise.
1475 (emit_msr): Likewise.
1476 (emit_sevl): Likewise.
1477 (emit_wfe): Likewise.
1478 (append_insns): Likewise.
1479 (can_encode_int32_in): New helper function.
1480 (aarch64_relocate_instruction): New function.
1481 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1482 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1483 (struct linux_target_ops): Install aarch64_get_thread_area,
1484 aarch64_install_fast_tracepoint_jump_pad and
1485 aarch64_get_min_fast_tracepoint_insn_len.
1486
787749ea
PL		 14872015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1488
1489 * Makefile.in (aarch64-insn.o): New rule.
1490 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1491
9812b2e6
YQ		 14922015-09-21 Yao Qi <yao.qi@linaro.org>
1493
1494 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1495
18fe412b
YQ		 14962015-09-21 Yao Qi <yao.qi@linaro.org>
1497
1498 * tracepoint.c (max_jump_pad_size): Remove.
1499
a0cc84cd
YQ		 15002015-09-18 Yao Qi <yao.qi@linaro.org>
1501
1502 * linux-aarch64-low.c: Don't include sys/uio.h.
1503 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1504
d78908cf
WW		 15052015-09-16 Wei-cheng Wang <cole945@gmail.com>
1506
1507 * tracepoint.c (eval_result_type): Change prototype.
1508 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1509
d57e0d50
PA		 15102015-09-15 Pedro Alves <palves@redhat.com>
1511
1512 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1513 Check whether to report exec events instead of checking whether
1514 multiprocess is enabled.
1515
5a676acc
PA		 15162015-09-15 Pedro Alves <palves@redhat.com>
1517
1518 PR remote/18965
1519 * remote-utils.c (prepare_resume_reply): Merge
1520 TARGET_WAITKIND_VFORK_DONE switch case with the
1521 TARGET_WAITKIND_FORKED case.
1522
7c5d0fad
YQ		 15232015-09-15 Yao Qi <yao.qi@linaro.org>
1524
1525 * server.c (handle_query): Check string comparison using
1526 "else if" instead of "if".
1527
750ce8d1
YQ		 15282015-09-15 Yao Qi <yao.qi@linaro.org>
1529
1530 * server.c (vCont_supported): New global variable.
1531 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1532 matches. Append ";vContSupported+" to own_buf.
1533 (handle_v_requests): Append ";s;S" to own_buf if target supports
1534 hardware single step or vCont_supported is false.
1535 (capture_main): Set vCont_supported to zero.
1536
70b90b91
YQ		 15372015-09-15 Yao Qi <yao.qi@linaro.org>
1538
1539 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1540 it to ...
1541 (linux_supports_hardware_single_step): ... New function.
1542 (linux_target_ops): Update.
1543 * lynx-low.c (lynx_target_ops): Set field
1544 supports_hardware_single_step to target_can_do_hardware_single_step.
1545 * nto-low.c (nto_target_ops): Likewise.
1546 * spu-low.c (spu_target_ops): Likewise.
1547 * win32-low.c (win32_target_ops): Likewise.
1548 * target.c (target_can_do_hardware_single_step): New function.
1549 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1550 Remove. <supports_hardware_single_step>: New field.
1551 (target_supports_conditional_breakpoints): Remove.
1552 (target_supports_hardware_single_step): New macro.
1553 (target_can_do_hardware_single_step): Declare.
1554 * server.c (handle_query): Use target_supports_hardware_single_step
1555 instead of target_supports_conditional_breakpoints.
1556
ade90bde
YQ		 15572015-09-15 Yao Qi <yao.qi@linaro.org>
1558
1559 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1560 function.
1561 (struct linux_target_ops the_low_target): Install
1562 aarch64_linux_siginfo_fixup.
1563
94585166
DB		 15642015-09-11 Don Breazeal <donb@codesourcery.com>
1565 Luis Machado <lgustavo@codesourcery.com>
1566
1567 * linux-low.c (linux_mourn): Static declaration.
1568 (linux_arch_setup): Move in front of
1569 handle_extended_wait.
1570 (linux_arch_setup_thread): New function.
1571 (handle_extended_wait): Handle exec events. Call
1572 linux_arch_setup_thread. Make event_lwp argument a
1573 pointer-to-a-pointer.
1574 (check_zombie_leaders): Do not check stopped threads.
1575 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1576 (linux_low_filter_event): Add lwp and thread for exec'ing
1577 non-leader thread if leader thread has been deleted.
1578 Refactor code into linux_arch_setup_thread and call it.
1579 Pass child lwp pointer by reference to handle_extended_wait.
1580 (linux_wait_for_event_filtered): Update comment.
1581 (linux_wait_1): Prevent clobbering exec event status.
1582 (linux_supports_exec_events): New function.
1583 (linux_target_ops) <supports_exec_events>: Initialize new member.
1584 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1585 new member.
1586 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1587 * server.c (report_exec_events): New global variable.
1588 (handle_query): Handle qSupported query for exec-events feature.
1589 (captured_main): Initialize report_exec_events.
1590 * server.h (report_exec_events): Declare new global variable.
1591 * target.h (struct target_ops) <supports_exec_events>: New
1592 member.
1593 (target_supports_exec_events): New macro.
1594 * win32-low.c (win32_target_ops) <supports_exec_events>:
1595 Initialize new member.
1596
0568462b
MM		 15972015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1598
1599 * linux-low.c (linux_low_enable_btrace): Remove.
1600 (linux_target_ops): Replace linux_low_enable_btrace with
1601 linux_enable_btrace.
1602
39edd165
YQ		 16032015-09-03 Yao Qi <yao.qi@linaro.org>
1604
1605 * linux-aarch64-low.c (aarch64_insert_point): Call
1606 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1607 returns true.
1608
1db33b5a
UW		 16092015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1610
1611 * linux-low.c (check_stopped_by_breakpoint): Use
1612 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1613
ab290430
PA		 16142015-08-27 Pedro Alves <palves@redhat.com>
1615
1616 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1617
8d749320
SM		 16182015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1619
6711b7f8
SM		 1620 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1621 the XNEW-family equivalent.
8d749320
SM		 1622 (compile_bytecodes): Likewise.
1623 * dll.c (loaded_dll): Likewise.
1624 * event-loop.c (append_callback_event): Likewise.
1625 (create_file_handler): Likewise.
1626 (create_file_event): Likewise.
1627 * hostio.c (handle_open): Likewise.
1628 * inferiors.c (add_thread): Likewise.
1629 (add_process): Likewise.
1630 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1631 * linux-arm-low.c (arm_new_process): Likewise.
1632 (arm_new_thread): Likewise.
1633 * linux-low.c (add_to_pid_list): Likewise.
1634 (linux_add_process): Likewise.
1635 (handle_extended_wait): Likewise.
1636 (add_lwp): Likewise.
1637 (enqueue_one_deferred_signal): Likewise.
1638 (enqueue_pending_signal): Likewise.
1639 (linux_resume_one_lwp_throw): Likewise.
1640 (linux_resume_one_thread): Likewise.
1641 (linux_read_memory): Likewise.
1642 (linux_write_memory): Likewise.
1643 * linux-mips-low.c (mips_linux_new_process): Likewise.
1644 (mips_linux_new_thread): Likewise.
1645 (mips_add_watchpoint): Likewise.
1646 * linux-x86-low.c (initialize_low_arch): Likewise.
1647 * lynx-low.c (lynx_add_process): Likewise.
1648 * mem-break.c (set_raw_breakpoint_at): Likewise.
1649 (set_breakpoint): Likewise.
1650 (add_condition_to_breakpoint): Likewise.
1651 (add_commands_to_breakpoint): Likewise.
1652 (clone_agent_expr): Likewise.
1653 (clone_one_breakpoint): Likewise.
1654 * regcache.c (new_register_cache): Likewise.
1655 * remote-utils.c (look_up_one_symbol): Likewise.
1656 * server.c (queue_stop_reply): Likewise.
1657 (start_inferior): Likewise.
1658 (queue_stop_reply_callback): Likewise.
1659 (handle_target_event): Likewise.
1660 * spu-low.c (fetch_ppc_memory): Likewise.
1661 (store_ppc_memory): Likewise.
1662 * target.c (set_target_ops): Likewise.
1663 * thread-db.c (thread_db_load_search): Likewise.
1664 (try_thread_db_load_1): Likewise.
1665 * tracepoint.c (add_tracepoint): Likewise.
1666 (add_tracepoint_action): Likewise.
1667 (create_trace_state_variable): Likewise.
1668 (cmd_qtdpsrc): Likewise.
1669 (cmd_qtro): Likewise.
1670 (add_while_stepping_state): Likewise.
1671 * win32-low.c (child_add_thread): Likewise.
1672 (get_image_name): Likewise.
1673
ed8b7b42
YQ		 16742015-08-25 Yao Qi <yao.qi@linaro.org>
1675
1676 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1677
db3cb7cb
YQ		 16782015-08-25 Yao Qi <yao.qi@linaro.org>
1679
1680 * Makefile.in (aarch64-linux.o): New rule.
1681 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1682 srv_tgtobj.
1683 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1684 (aarch64_init_debug_reg_state): Make it extern.
1685 (aarch64_linux_prepare_to_resume): Remove.
1686
f6011a1c
YQ		 16872015-08-25 Yao Qi <yao.qi@linaro.org>
1688
1689 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1690 lwp_arch_private_info and ptid_of_lwp.
1691
88e2cf7e
YQ		 16922015-08-25 Yao Qi <yao.qi@linaro.org>
1693
1694 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1695 Find proc_info by find_process_pid. All callers updated.
1696
5e35436e
YQ		 16972015-08-25 Yao Qi <yao.qi@linaro.org>
1698
1699 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1700 Remove.
1701 (debug_reg_change_callback): Remove.
1702 (aarch64_notify_debug_reg_change): Remove.
1703
4a8a7965
YQ		 17042015-08-25 Yao Qi <yao.qi@linaro.org>
1705
1706 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1707 Call current_lwp_ptid.
1708
32a271ee
YQ		 17092015-08-25 Yao Qi <yao.qi@linaro.org>
1710
1711 * linux-aarch64-low.c (debug_reg_change_callback): Use
1712 debug_printf.
1713
0d51c8d7
YQ		 17142015-08-25 Yao Qi <yao.qi@linaro.org>
1715
1716 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1717
31a43dd5
YQ		 17182015-08-25 Yao Qi <yao.qi@linaro.org>
1719
1720 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1721
8ee52567
YQ		 17222015-08-25 Yao Qi <yao.qi@linaro.org>
1723
1724 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1725 the code.
1726
ff3f0f45
YQ		 17272015-08-25 Yao Qi <yao.qi@linaro.org>
1728
1729 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1730 Remove.
1731 (debug_reg_change_callback): Remove argument entry and add argument
1732 lwp. Remove local variable thread. Don't print thread id in the
1733 debugging output. Don't check whether pid of thread equals to pid.
1734 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1735 iterate_over_lwps instead find_inferior.
1736
3d40fbb5
PA		 17372015-08-24 Pedro Alves <palves@redhat.com>
1738
1739 * inferiors.c (get_first_process): New function.
1740 * inferiors.h (get_first_process): New declaration.
1741 * remote-utils.c (read_ptid): Default to the first process in the
1742 list, instead of to the current thread's process.
1743
438e1e42
PA		 17442015-08-24 Pedro Alves <palves@redhat.com>
1745
1746 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1747 * event-loop.c: Likewise.
1748 * remote-utils.c: Likewise.
1749 * tracepoint.c: Likewise.
1750
a8c6d4fc
PA		 17512015-08-24 Pedro Alves <palves@redhat.com>
1752
1753 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1754 ptid_get_lwp.
1755
99b0bb12
PA		 17562015-08-21 Pedro Alves <palves@redhat.com>
1757
1758 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1759 instead of literal 1.
1760
f8904751
PA		 17612015-08-21 Pedro Alves <palves@redhat.com>
1762
1763 * tdesc.c (default_description): Explicitly zero-initialize.
1764
465a859e
PA		 17652015-08-21 Pedro Alves <palves@redhat.com>
1766
1767 PR gdb/18749
1768 * inferiors.c (remove_thread): Discard any pending stop reply for
1769 this thread.
1770 * server.c (remove_all_on_match_pid): Rename to ...
1771 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1772 instead of a pid.
1773 (discard_queued_stop_replies): Change parameter to a ptid. Now
1774 extern.
1775 (handle_v_kill, kill_inferior_callback, captured_main)
1776 (process_serial_event): Adjust.
1777 * server.h (discard_queued_stop_replies): Declare.
1778
f0db101d
PA		 17792015-08-21 Pedro Alves <palves@redhat.com>
1780
1781 * linux-low.c (wait_for_sigstop): Always switch to no thread
1782 selected if the previously current thread dies.
1783 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1784 process instead of the current thread's.
1785 * remote-utils.c (input_interrupt): Don't check if there's no
1786 current thread.
1787 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1788 current thread to the general thread fails, error out.
1789 (handle_qxfer_auxv, handle_qxfer_libraries)
1790 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1791 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1792 (handle_query): Check if there's a thread selected instead of
1793 checking whether there's any thread in the thread list.
1794 (handle_qxfer_threads, handle_qxfer_btrace)
1795 (handle_qxfer_btrace_conf): Don't error out early if there's no
1796 thread in the thread list.
1797 (handle_v_cont, myresume): Don't set the current thread to the
1798 continue thread.
1799 (process_serial_event) <Hg handling>: Also set thread_id if the
1800 previous general thread is still alive.
1801 (process_serial_event) <g/G handling>: If setting the current
1802 thread to the general thread fails, error out.
1803 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1804 thread's lwp instead of the current thread's.
1805 * target.c (set_desired_thread): If the desired thread was not
1806 found, leave the current thread pointing to NULL. Return an int
1807 (boolean) indicating success.
1808 * target.h (set_desired_thread): Change return type to int.
1809
40045d91
MF		 18102015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1811
1812 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1813 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1814 #includes.
1815 (ps_get_thread_area): New function.
1816
45face3b
GB		 18172015-08-19 Gary Benson <gbenson@redhat.com>
1818
1819 * hostio.c (handle_pread): Do not attempt to read more data
1820 than hostio_reply_with_data can fit in a packet.
1821
16d5f642
JB		 18222015-08-18 Joel Brobecker <brobecker@adacore.com>
1823
1824 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1825
a738da3a
MF		 18262015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1827
1828 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1829
33ebda9d
PA		 18302015-08-06 Pedro Alves <palves@redhat.com>
1831
1832 * tracepoint.c (expr_eval_result): Now an int.
1833
a44892be
PA		 18342015-08-06 Pedro Alves <palves@redhat.com>
1835
1836 * gdbthread.h (struct regcache): Forward declare.
1837 (struct thread_info) <regcache_data>: Now a struct regcache
1838 pointer.
1839 * inferiors.c (inferior_regcache_data)
1840 (set_inferior_regcache_data): Now work with struct regcache
1841 pointers.
1842 * inferiors.h (struct regcache): Forward declare.
1843 (inferior_regcache_data, set_inferior_regcache_data): Now work
1844 with struct regcache pointers.
1845 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1846 (free_register_cache_thread): Remove struct regcache pointer
1847 casts.
1848
608a1e46
PA		 18492015-08-06 Pedro Alves <palves@redhat.com>
1850
1851 * server.c (captured_main): On error, print the exception message
1852 to stderr, and if run_once is set, throw a quit.
1853
f0ce0d3a
PA		 18542015-08-06 Pedro Alves <palves@redhat.com>
1855
1856 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1857 the current thread.
1858
bf47e248
PA		 18592015-08-06 Pedro Alves <palves@redhat.com>
1860
1861 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1862 reading beyond the passed in buffer length.
1863
b6b9ffcc
PL		 18642015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1865
1866 * tracepoint.c (symbol_list) <required>: Remove.
1867
863d01bd
PA		 18682015-08-06 Pedro Alves <palves@redhat.com>
1869
1870 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1871 count if stopping and suspending threads.
1872 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1873 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1874 (linux_detach): Complete an ongoing step-over.
1875 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1876 throughout.
1877 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1878 (linux_wait_1): If passing a signal to the inferior after
1879 finishing a step-over, unsuspend and re-resume all lwps. If we
1880 see a single-step event but the thread should be continuing, don't
1881 pass the trap to gdb.
1882 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1883 internal_error instead of gdb_assert.
1884 (enqueue_pending_signal): New function.
1885 (check_ptrace_stopped_lwp_gone): Add debug output.
1886 (start_step_over): Use internal_error instead of gdb_assert.
1887 (complete_ongoing_step_over): New function.
1888 (linux_resume_one_thread): Don't resume a suspended thread.
1889 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1890 it stepping.
1891
00db26fa
PA		 18922015-08-06 Pedro Alves <palves@redhat.com>
1893
1894 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1895 (linux_thread_alive): Use lwp_is_marked_dead.
1896 (extended_event_reported): Delete.
1897 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1898 instead of extended_event_reported.
1899 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1900 as well.
1901 (lwp_is_marked_dead): New function.
1902 (lwp_running): Use lwp_is_marked_dead.
1903 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1904 comment.
1905
ad071a30
PA		 19062015-08-06 Pedro Alves <palves@redhat.com>
1907
1908 * linux-low.c (linux_wait_1): Move fork event output out of the
1909 !report_to_gdb check. Pass event_child->waitstatus to
1910 target_waitstatus_to_string instead of ourstatus.
1911
524b57e6
YQ		 19122015-08-04 Yao Qi <yao.qi@linaro.org>
1913
1914 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1915 if current_thread is 32 bit.
1916
6085d6f6
YQ		 19172015-08-04 Yao Qi <yao.qi@linaro.org>
1918
1919 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1920 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1921 * server.c (extended_protocol): Remove "static".
1922 * server.h (extended_protocol): Declare it.
1923
8a7e4587
YQ		 19242015-08-04 Yao Qi <yao.qi@linaro.org>
1925
1926 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1927 both aarch64 and aarch32.
1928 (aarch64_set_pc): Likewise.
1929
3b53ae99
YQ		 19302015-08-04 Yao Qi <yao.qi@linaro.org>
1931
1932 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1933 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1934 arm-with-neon.xml to srv_xmlfiles.
1935 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1936 (is_64bit_tdesc): New function.
1937 (aarch64_linux_read_description): New function.
1938 (aarch64_arch_setup): Call aarch64_linux_read_description.
1939 (regs_info): Rename to regs_info_aarch64.
1940 (aarch64_regs_info): Return right regs_info.
1941 (initialize_low_arch): Call initialize_low_arch_aarch32.
1942
bd9e6534
YQ		 19432015-08-04 Yao Qi <yao.qi@linaro.org>
1944
1945 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1946 * linux-aarch32-low.c: New file.
1947 * linux-aarch32-low.h: New file.
1948 * linux-arm-low.c (arm_fill_gregset): Move it to
1949 linux-aarch32-low.c.
1950 (arm_store_gregset): Likewise.
1951 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1952 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1953 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1954 (regs_info): Rename to regs_info_arm.
1955 (arm_regs_info): Return regs_info_aarch32 if
1956 have_ptrace_getregset is 1 and target description is
1957 arm_with_neon or arm_with_vfpv3.
1958 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1959 Call initialize_low_arch_aarch32 instead.
1960
ded48a5e
YQ		 19612015-08-04 Yao Qi <yao.qi@linaro.org>
1962
1963 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1964 * linux-low.c: ... here.
1965 * linux-low.h (have_ptrace_getregset): Declare it.
1966
96e9210f
PA		 19672015-08-04 Pedro Alves <palves@redhat.com>
1968
1969 * thread-db.c (struct thread_db): Use new typedefs.
1970 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1971 CHK calls.
1972 (disable_thread_event_reporting): Cast result of dlsym to
1973 destination function pointer type.
1974 (thread_db_mourn): Use td_ta_delete_ftype.
1975
af60a1ef
SL		 19762015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1977
1978 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1979 arch variant.
1980 (CDX_BREAKPOINT): Define for R2.
1981 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1982 (the_low_target): Add comments.
1983
e8b41681
YQ		 19842015-07-30 Yao Qi <yao.qi@linaro.org>
1985
1986 * linux-arm-low.c (arm_hwcap): Remove it.
1987 (arm_read_description): New local variable arm_hwcap. Don't
1988 set arm_hwcap to zero.
1989
89abb039
YQ		 19902015-07-30 Yao Qi <yao.qi@linaro.org>
1991
1992 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1993 Use regcache->tdesc instead.
1994 (arm_store_wmmxregset): Likewise.
1995 (arm_fill_vfpregset): Likewise.
1996 (arm_store_vfpregset): Likewise.
1997
deca266c
YQ		 19982015-07-30 Yao Qi <yao.qi@linaro.org>
1999
2000 * linux-arm-low.c: Include arch/arm.h.
2001 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2002 (arm_store_gregset): Likewise.
2003
aa58a496
SM		 20042015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2005
2006 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2007 ptrace's 4th parameter.
2008
50904b25
YQ		 20092015-07-27 Yao Qi <yao.qi@linaro.org>
2010
2011 * configure.srv (case aarch64*-*-linux*): Don't set
2012 srv_linux_usrregs.
2013
5826e159
PA		 20142015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2015
2016 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2017 sys/ptrace.h.
2018 * linux-arm-low.c: Likewise.
2019 * linux-cris-low.c: Likewise.
2020 * linux-crisv32-low.c: Likewise.
2021 * linux-low.c: Likewise.
2022 * linux-m68k-low.c: Likewise.
2023 * linux-mips-low.c: Likewise.
2024 * linux-nios2-low.c: Likewise.
2025 * linux-s390-low.c: Likewise.
2026 * linux-sparc-low.c: Likewise.
2027 * linux-tic6x-low.c: Likewise.
2028 * linux-tile-low.c: Likewise.
2029 * linux-x86-low.c: Likewise.
2030
54019719
PA		 20312015-07-24 Pedro Alves <palves@redhat.com>
2032
2033 * config.in: Regenerate.
2034 * configure: Regenerate.
2035
eb7aa561
PA		 20362015-07-24 Pedro Alves <palves@redhat.com>
2037
2038 * acinclude.m4: Include ../ptrace.m4.
2039 * configure.ac: Call GDB_AC_PTRACE.
2040 * config.in, configure: Regenerate.
2041
55d7b841
YQ		 20422015-07-24 Yao Qi <yao.qi@linaro.org>
2043
2044 * linux-low.c (linux_create_inferior): Remove setting to
2045 proc->priv->new_inferior.
2046 (linux_attach): Likewise.
2047 (linux_low_filter_event): Likewise.
2048 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2049
c06cbd92
YQ		 20502015-07-24 Yao Qi <yao.qi@linaro.org>
2051
2052 * linux-low.c (linux_arch_setup): New function.
2053 (linux_low_filter_event): If proc->tdesc is NULL and
2054 proc->attached is true, call the_low_target.arch_setup.
2055 Otherwise, keep status pending, and return.
2056 (linux_resume_one_lwp_throw): Don't call get_pc if
2057 thread->while_stepping isn't NULL. Don't call
2058 get_thread_regcache if proc->tdesc is NULL.
2059 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2060 (linux_target_ops): Install arch_setup.
2061 * server.c (start_inferior): Call the_target->arch_setup.
2062 * target.h (struct target_ops) <arch_setup>: New field.
2063 (target_arch_setup): New marco.
2064 * lynx-low.c (lynx_target_ops): Update.
2065 * nto-low.c (nto_target_ops): Update.
2066 * spu-low.c (spu_target_ops): Update.
2067 * win32-low.c (win32_target_ops): Update.
2068
5ae3ebba
YQ		 20692015-07-24 Yao Qi <yao.qi@linaro.org>
2070
2071 * linux-low.c (linux_add_process): Don't set
2072 proc->priv->new_inferior.
2073 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2074 (linux_attach): Likewise.
2075
eb97750b
YQ		 20762015-07-24 Yao Qi <yao.qi@linaro.org>
2077
2078 * server.c (start_inferior): Code refactor.
2079
51aee833
YQ		 20802015-07-24 Yao Qi <yao.qi@linaro.org>
2081
2082 * server.c (process_serial_event): Set general_thread.
2083
af1b22f3
YQ		 20842015-07-21 Yao Qi <yao.qi@linaro.org>
2085
2086 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2087 aarch64_linux_get_debug_reg_capacity.
2088
554717a3
YQ		 20892015-07-17 Yao Qi <yao.qi@linaro.org>
2090
2091 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2092 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2093 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2094 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2095 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2096 (AARCH64_HWP_ALIGNMENT): Likewise.
2097 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2098 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2099 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2100 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2101 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2102 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2103 (struct aarch64_debug_reg_state): Likewise.
2104 (struct arch_lwp_info): Likewise.
2105 (aarch64_align_watchpoint): Likewise.
2106 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2107 (aarch64_watchpoint_length): Likewise.
2108 (aarch64_point_encode_ctrl_reg): Likewise
2109 (aarch64_point_is_aligned): Likewise.
2110 (aarch64_align_watchpoint): Likewise.
2111 (aarch64_linux_set_debug_regs):
2112 (aarch64_dr_state_insert_one_point): Likewise.
2113 (aarch64_dr_state_remove_one_point): Likewise.
2114 (aarch64_handle_breakpoint): Likewise.
2115 (aarch64_handle_aligned_watchpoint): Likewise.
2116 (aarch64_handle_unaligned_watchpoint): Likewise.
2117 (aarch64_handle_watchpoint): Likewise.
2118
c67ca4de
YQ		 21192015-07-17 Yao Qi <yao.qi@linaro.org>
2120
2121 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2122 and don't aarch64_get_debug_reg_state. All callers update.
2123 (aarch64_handle_aligned_watchpoint): Likewise.
2124 (aarch64_handle_unaligned_watchpoint): Likewise.
2125 (aarch64_handle_watchpoint): Likewise.
2126 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2127 (aarch64_remove_point): Likewise.
2128
25abf979
YQ		 21292015-07-17 Yao Qi <yao.qi@linaro.org>
2130
2131 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2132 debug_printf.
2133 (aarch64_handle_unaligned_watchpoint): Likewise.
2134
db1ff28b
JK		 21352015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2136
2137 Revert the previous 3 commits:
2138 Move gdb_regex* to common/
2139 Move linux_find_memory_regions_full & co.
2140 gdbserver build-id attribute generator
2141
700ca40f
JK		 21422015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2143 Jan Kratochvil <jan.kratochvil@redhat.com>
2144
2145 gdbserver build-id attribute generator.
2146 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2147 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2148 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2149 (find_phdr): New.
2150 (get_dynamic): Use find_pdhr to traverse program headers.
2151 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2152 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2153 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2154 (get_hex_build_id): New.
2155 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2156 to reply XML document.
2157
9904185c
JK		 21582015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2159 Jan Kratochvil <jan.kratochvil@redhat.com>
2160
2161 * target.c: Include target/target-utils.h and fcntl.h.
2162 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2163 (target_fileio_read_stralloc): New functions.
2164
6e5b4429
JK		 21652015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2166
2167 * Makefile.in (OBS): Add gdb_regex.o.
2168 (gdb_regex.o): New.
2169 * config.in: Rebuilt.
2170 * configure: Rebuilt.
2171
ddc98fbf
JK		 21722015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2173 Jan Kratochvil <jan.kratochvil@redhat.com>
2174
2175 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2176 * Makefile.in (OBS): Add target-utils.o.
2177 (linux-maps.o, target-utils.o): New.
2178 * configure.srv (srv_linux_obj): Add linux-maps.o.
2179
e57bb7a0
PL		 21802015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2181
2182 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2183 function, return 1.
2184 (the_low_target): Install it.
2185
586b02a9
PA		 21862015-07-14 Pedro Alves <palves@redhat.com>
2187
2188 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2189 Instead, ignore ECHILD, and throw an error for other errnos.
2190
58c1b36c
PA		 21912015-07-10 Pedro Alves <palves@redhat.com>
2192
2193 * event-loop.c (struct callback_event) <data>: Change type to
2194 gdb_client_data instance instead of gdb_client_data pointer.
2195 (append_callback_event): Adjust.
2196
421530db
PL		 21972015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2198
2199 * linux-aarch64-low.c: Add comments for each linux_target_ops
2200 method. Remove comments already covered in target_ops and
2201 linux_target_ops definitions.
2202 (the_low_target): Add comments for each unimplemented method.
2203
c2d65f38
YQ		 22042015-07-09 Yao Qi <yao.qi@linaro.org>
2205
2206 * linux-aarch64-low.c (aarch64_regmap): Remove.
2207 (aarch64_usrregs_info): Remove.
2208 (regs_info): Set field usrregs to NULL.
2209
b20a6524
MM		 22102015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2211
2212 * linux-low.c: Include "rsp-low.h"
2213 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2214 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2215 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2216 (handle_btrace_enable_pt): New.
2217 (handle_btrace_general_set): Support "pt".
2218 (handle_btrace_conf_general_set): Support "pt:size".
2219
96c97461
PL		 22202015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2221
2222 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2223 Z_PACKET_SW_BP.
2224
37d66942
PL		 22252015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2226
2227 * linux-aarch64-low.c: Remove comment about endianness.
2228 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2229 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2230 memcmp.
2231
dc06243f
GB		 22322015-06-24 Gary Benson <gbenson@redhat.com>
2233
2234 * linux-i386-ipa.c (stdint.h): Do not include.
2235 * lynx-i386-low.c (stdint.h): Likewise.
2236 * lynx-ppc-low.c (stdint.h): Likewise.
2237 * mem-break.c (stdint.h): Likewise.
2238 * thread-db.c (stdint.h): Likewise.
2239 * tracepoint.c (stdint.h): Likewise.
2240 * win32-low.c (stdint.h): Likewise.
2241
124e13d9
SM		 22422015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2243
2244 * server.c (write_qxfer_response): Update call to
2245 remote_escape_output.
2246
909c2cda
JK		 22472015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2248 Jan Kratochvil <jan.kratochvil@redhat.com>
2249
2250 Merge multiple hex conversions.
2251 * gdbreplay.c (tohex): Rename to 'fromhex'.
2252 (logchar): Use fromhex.
2253
24c05f46
JK		 22542015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2255
2256 * server.c (handle_qxfer_libraries): Set `version' attribute for
2257 <library-list>.
2258
14d2069a
GB		 22592015-06-10 Gary Benson <gbenson@redhat.com>
2260
2261 * target.h (struct target_ops) <multifs_open>: New field.
2262 <multifs_unlink>: Likewise.
2263 <multifs_readlink>: Likewise.
2264 * linux-low.c (nat/linux-namespaces.h): New include.
2265 (linux_target_ops): Initialize the_target->multifs_open,
2266 the_target->multifs_unlink and the_target->multifs_readlink.
2267 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2268 * hostio.c (hostio_fs_pid): New static variable.
2269 (hostio_handle_new_gdb_connection): New function.
2270 (handle_setfs): Likewise.
2271 (handle_open): Use the_target->multifs_open as appropriate.
2272 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2273 (handle_readlink): Use the_target->multifs_readlink as
2274 appropriate.
2275 (handle_vFile): Handle vFile:setfs packets.
2276 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2277 after target_handle_new_gdb_connection.
2278
4b8b5e72
GB		 22792015-06-10 Gary Benson <gbenson@redhat.com>
2280
2281 * configure.ac (AC_CHECK_FUNCS): Add setns.
2282 * config.in: Regenerate.
2283 * configure: Likewise.
2284 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2285 (linux-namespaces.o): New rule.
2286 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2287
3ac2e371
GB		 22882015-06-09 Gary Benson <gbenson@redhat.com>
2289
2290 * hostio.c (handle_open): Process mode argument with
2291 fileio_to_host_mode.
2292
ca9b78ce
YQ		 22932015-06-01 Yao Qi <yao.qi@linaro.org>
2294
2295 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2296 * linux-x86-low.c: Likewise.
2297
bfacd19d
DB		 22982015-05-28 Don Breazeal <donb@codesourcery.com>
2299
2300 * linux-low.c (handle_extended_wait): Initialize
2301 thread_info.last_resume_kind for new fork children.
2302
452003ef
PA		 23032015-05-15 Pedro Alves <palves@redhat.com>
2304
2305 * target.h (target_handle_new_gdb_connection): Rewrite using if
2306 wrapped in do/while.
2307
1041a03c
JB		 23082015-05-14 Joel Brobecker <brobecker@adacore.com>
2309
2310 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2311 * configure, config.in: Regenerate.
2312 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2313 Declare typedef.
2314
c269dbdb
DB		 23152015-05-12 Don Breazeal <donb@codesourcery.com>
2316
2317 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2318 PTRACE_EVENT_VFORK_DONE.
2319 (linux_low_ptrace_options, extended_event_reported): Add vfork
2320 events.
2321 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2322 and "vforkdone" for RSP 'T' Stop Reply Packet.
2323 * server.h (report_vfork_events): Declare
2324 global variable.
2325
3a8a0396
DB		 23262015-05-12 Don Breazeal <donb@codesourcery.com>
2327
2328 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2329 (the_low_target) <new_fork>: Initialize new member.
2330 * linux-arm-low.c (arm_new_fork): New function.
2331 (the_low_target) <new_fork>: Initialize new member.
2332 * linux-low.c (handle_extended_wait): Call new target function
2333 new_fork.
2334 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2335 * linux-mips-low.c (mips_add_watchpoint): New function
2336 extracted from mips_insert_point.
2337 (the_low_target) <new_fork>: Initialize new member.
2338 (mips_linux_new_fork): New function.
2339 (mips_insert_point): Call mips_add_watchpoint.
2340 * linux-x86-low.c (x86_linux_new_fork): New function.
2341 (the_low_target) <new_fork>: Initialize new member.
2342
de0d863e
DB		 23432015-05-12 Don Breazeal <donb@codesourcery.com>
2344
2345 * linux-low.c (handle_extended_wait): Implement return value,
2346 rename argument 'event_child' to 'event_lwp', handle
2347 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2348 (linux_low_ptrace_options): New function.
2349 (linux_low_filter_event): Call linux_low_ptrace_options,
2350 use different argument fo linux_enable_event_reporting,
2351 use return value from handle_extended_wait.
2352 (extended_event_reported): New function.
2353 (linux_wait_1): Call extended_event_reported and set
2354 status to report fork events.
2355 (linux_write_memory): Add pid to debug message.
2356 (reset_lwp_ptrace_options_callback): New function.
2357 (linux_handle_new_gdb_connection): New function.
2358 (linux_target_ops): Initialize new structure member.
2359 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2360 * lynx-low.c: Initialize new structure member.
2361 * remote-utils.c (prepare_resume_reply): Implement stop reason
2362 "fork" for "T" stop message.
2363 * server.c (handle_query): Call handle_new_gdb_connection.
2364 * server.h (report_fork_events): Declare global flag.
2365 * target.h (struct target_ops) <handle_new_gdb_connection>:
2366 New member.
2367 (target_handle_new_gdb_connection): New macro.
2368 * win32-low.c: Initialize new structure member.
2369
ddcbc397
DB		 23702015-05-12 Don Breazeal <donb@codesourcery.com>
2371
2372 * mem-break.c (APPEND_TO_LIST): Define macro.
2373 (clone_agent_expr): New function.
2374 (clone_one_breakpoint): New function.
2375 (clone_all_breakpoints): New function.
2376 * mem-break.h: Declare new functions.
2377
89245bc0
DB		 23782015-05-12 Don Breazeal <donb@codesourcery.com>
2379
2380 * linux-low.c (linux_supports_fork_events): New function.
2381 (linux_supports_vfork_events): New function.
2382 (linux_target_ops): Initialize new structure members.
2383 (initialize_low): Call linux_check_ptrace_features.
2384 * lynx-low.c (lynx_target_ops): Initialize new structure
2385 members.
2386 * server.c (report_fork_events, report_vfork_events):
2387 New global flags.
2388 (handle_query): Add new features to qSupported packet and
2389 response.
2390 (captured_main): Initialize new global variables.
2391 * target.h (struct target_ops) <supports_fork_events>:
2392 New member.
2393 <supports_vfork_events>: New member.
2394 (target_supports_fork_events): New macro.
2395 (target_supports_vfork_events): New macro.
2396 * win32-low.c (win32_target_ops): Initialize new structure
2397 members.
2398
835205d0
GB		 23992015-05-12 Gary Benson <gbenson@redhat.com>
2400
2401 * server.c (handle_qxfer_exec_file): Use current process
2402 if annex is empty.
2403
21e94bd9
SL		 24042015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2405
2406 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2407 Remove HAVE_PTRACE_GETREGS conditionals.
2408 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2409 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2410
45614f15
YQ		 24112015-05-08 Yao Qi <yao.qi@linaro.org>
2412
2413 * linux-low.c (linux_supports_conditional_breakpoints): New
2414 function.
2415 (linux_target_ops): Install new target method.
2416 * lynx-low.c (lynx_target_ops): Install NULL hook for
2417 supports_conditional_breakpoints.
2418 * nto-low.c (nto_target_ops): Likewise.
2419 * spu-low.c (spu_target_ops): Likewise.
2420 * win32-low.c (win32_target_ops): Likewise.
2421 * server.c (handle_query): Check
2422 target_supports_conditional_breakpoints.
2423 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2424 New field.
2425 (target_supports_conditional_breakpoints): New macro.
2426
80ad801e
PA		 24272015-05-06 Pedro Alves <palves@redhat.com>
2428
2429 PR server/18081
2430 * server.c (start_inferior): If the process exits, mourn it.
2431
819843c7
GB		 24322015-04-21 Gary Benson <gbenson@redhat.com>
2433
2434 * hostio.c (fileio_open_flags_to_host): Factored out to
2435 fileio_to_host_openflags in common/fileio.c. Single use
2436 updated.
2437
a2d5a9d7
MF		 24382015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2439
2440 * linux-xtensa-low.c (xtensa_fill_gregset)
2441 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2442 XCHAL_HAVE_LOOP.
2443
deb44829
MF		 24442015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2445
2446 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2447 (regs_info): Replace usrregs pointer with NULL.
2448
e57f1de3
GB		 24492015-04-17 Gary Benson <gbenson@redhat.com>
2450
2451 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2452 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2453 * server.c (handle_qxfer_exec_file): New function.
2454 (qxfer_packets): Add exec-file entry.
2455 (handle_query): Report qXfer:exec-file:read as supported packet.
2456
62828379
RN		 24572015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2458
2459 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2460
b88bb450
GB		 24612015-04-09 Gary Benson <gbenson@redhat.com>
2462
2463 * hostio-errno.c (errno_to_fileio_error): Remove function.
2464 Update caller to use remote_fileio_to_fio_error.
2465
c8f4bfdd
YQ		 24662015-04-09 Yao Qi <yao.qi@linaro.org>
2467
2468 * linux-low.c (linux_insert_point): Call
2469 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2470 (linux_remove_point): Call remove_memory_breakpoint if type is
2471 raw_bkpt_type_sw.
2472 * linux-x86-low.c (x86_insert_point): Don't call
2473 insert_memory_breakpoint.
2474 (x86_remove_point): Don't call remove_memory_breakpoint.
2475
41f98f02
PA		 24762015-04-01 Pedro Alves <palves@redhat.com>
2477 Cleber Rosa <crosa@redhat.com>
2478
2479 * server.c (gdbserver_usage): Reorganize and extend the usage
2480 message.
2481
2bf6fb9d
PA		 24822015-03-24 Pedro Alves <palves@redhat.com>
2483
2484 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2485 output. Also dump TRAP_TRACE.
2486 (linux_low_filter_event): In debug output, distinguish a
2487 resume_stop SIGSTOP from a delayed SIGSTOP.
2488
369f6daa
GB		 24892015-03-24 Gary Benson <gbenson@redhat.com>
2490
2491 * linux-x86-low.c (x86_linux_new_thread): Moved to
2492 nat/x86-linux.c.
2493 (x86_linux_prepare_to_resume): Likewise.
2494
8e5d4070
GB		 24952015-03-24 Gary Benson <gbenson@redhat.com>
2496
2497 * Makefile.in (x86-linux-dregs.o): New rule.
2498 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2499 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2500 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2501 (x86_linux_dr_get): Likewise.
2502 (x86_linux_dr_set): Likewise.
2503 (update_debug_registers_callback): Likewise.
2504 (x86_linux_dr_set_addr): Likewise.
2505 (x86_linux_dr_get_addr): Likewise.
2506 (x86_linux_dr_set_control): Likewise.
2507 (x86_linux_dr_get_control): Likewise.
2508 (x86_linux_dr_get_status): Likewise.
2509 (x86_linux_update_debug_registers): Likewise.
2510
2b95d440
GB		 25112015-03-24 Gary Benson <gbenson@redhat.com>
2512
2513 * linux-x86-low.c (x86_linux_update_debug_registers):
2514 New function, factored out from...
2515 (x86_linux_prepare_to_resume): ...this.
2516
14b0bc68
GB		 25172015-03-24 Gary Benson <gbenson@redhat.com>
2518
2519 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2520 (x86_linux_dr_set): Likewise.
2521 (update_debug_registers_callback): Likewise.
2522 (x86_linux_dr_set_addr): Likewise.
2523 (x86_linux_dr_get_addr): Likewise.
2524 (x86_linux_dr_set_control): Likewise.
2525 (x86_linux_dr_get_control): Likewise.
2526 (x86_linux_dr_get_status): Likewise.
2527 (x86_linux_prepare_to_resume): Likewise.
2528
5dfe6ca8
GB		 25292015-03-24 Gary Benson <gbenson@redhat.com>
2530
2531 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2532 Use perror_with_name. Pass string through gettext.
2533 (x86_linux_dr_set): Likewise.
2534
d33472ad
GB		 25352015-03-24 Gary Benson <gbenson@redhat.com>
2536
2537 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2538 (x86_linux_dr_set_addr): ...this.
2539 (x86_dr_low_get_addr): Rename to...
2540 (x86_linux_dr_get_addr): ...this.
2541 (x86_dr_low_set_control): Rename to...
2542 (x86_linux_dr_set_control): ...this.
2543 (x86_dr_low_get_control): Rename to...
2544 (x86_linux_dr_get_control): ...this.
2545 (x86_dr_low_get_status): Rename to...
2546 (x86_linux_dr_get_status): ...this.
2547 (x86_dr_low): Update with new function names.
2548
4b134ca1
GB		 25492015-03-24 Gary Benson <gbenson@redhat.com>
2550
2551 * Makefile.in (x86-linux.o): New rule.
2552 * configure.srv: Add x86-linux.o to relevant targets.
2553 * linux-low.c (lwp_set_arch_private_info): New function.
2554 (lwp_arch_private_info): Likewise.
2555 * linux-x86-low.c: Include nat/x86-linux.h.
2556 (arch_lwp_info): Removed structure.
2557 (update_debug_registers_callback):
2558 Use lwp_set_debug_registers_changed.
2559 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2560 and lwp_set_debug_registers_changed.
2561 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2562
34c703da
GB		 25632015-03-24 Gary Benson <gbenson@redhat.com>
2564
2565 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2566 * linux-arm-low.c (arm_new_thread): Likewise.
2567 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2568 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2569 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2570 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2571
cff068da
GB		 25722015-03-24 Gary Benson <gbenson@redhat.com>
2573
2574 * linux-low.c (ptid_of_lwp): New function.
2575 (lwp_is_stopped): Likewise.
2576 (lwp_stop_reason): Likewise.
2577 * linux-x86-low.c (update_debug_registers_callback):
2578 Use lwp_is_stopped.
2579 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2580 lwp_stop_reason.
2581
b2f7c7e8
GB		 25822015-03-24 Gary Benson <gbenson@redhat.com>
2583
2584 * linux-low.h (linux_stop_lwp): Remove declaration.
2585
6d4ee8c6
GB		 25862015-03-24 Gary Benson <gbenson@redhat.com>
2587
2588 * linux-low.h: Include nat/linux-nat.h.
2589 * linux-low.c (iterate_over_lwps_args): New structure.
2590 (iterate_over_lwps_filter): New function.
2591 (iterate_over_lwps): Likewise.
2592 * linux-x86-low.c (update_debug_registers_callback):
2593 Update signature to what iterate_over_lwps expects.
2594 Remove PID check that iterate_over_lwps now performs.
2595 (x86_dr_low_set_addr): Use iterate_over_lwps.
2596 (x86_dr_low_set_control): Likewise.
2597
70a0bb6b
GB		 25982015-03-24 Gary Benson <gbenson@redhat.com>
2599
2600 * linux-x86-low.c (x86_debug_reg_state): New function.
2601 (x86_linux_prepare_to_resume): Use the above.
2602
7b669087
GB		 26032015-03-24 Gary Benson <gbenson@redhat.com>
2604
2605 * linux-low.c (current_lwp_ptid): New function.
2606 * linux-x86-low.c: Include nat/linux-nat.h.
2607 (x86_dr_low_get_addr): Use current_lwp_ptid.
2608 (x86_dr_low_get_control): Likewise.
2609 (x86_dr_low_get_status): Likewise.
2610
eef49a3d
PA		 26112015-03-20 Pedro Alves <palves@redhat.com>
2612
2613 * tracepoint.c (cmd_qtstatus): Make "str" const.
2614
b2333d22
PA		 26152015-03-20 Pedro Alves <palves@redhat.com>
2616
2617 * server.c (handle_general_set): Make "req_str" const.
2618
23f238d3
PA		 26192015-03-19 Pedro Alves <palves@redhat.com>
2620
2621 * linux-low.c (linux_resume_one_lwp): Rename to ...
2622 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2623 instead call perror_with_name.
2624 (check_ptrace_stopped_lwp_gone): New function.
2625 (linux_resume_one_lwp): Reimplement as wrapper around
2626 linux_resume_one_lwp_throw that swallows errors if the LWP is
2627 gone.
2628
91baf43f
PA		 26292015-03-19 Pedro Alves <palves@redhat.com>
2630
2631 * linux-low.c (count_events_callback, select_event_lwp_callback):
2632 No longer check whether the thread has resume_stop as last resume
2633 kind.
2634
8bf3b159
PA		 26352015-03-19 Pedro Alves <palves@redhat.com>
2636
2637 * linux-low.c (count_events_callback, select_event_lwp_callback):
2638 Use the lwp's status_pending_p field, not the thread's.
2639
b90fc188
PA		 26402015-03-19 Pedro Alves <palves@redhat.com>
2641
2642 * linux-low.c (select_event_lwp_callback): Update comments to
2643 no longer mention SIGTRAP.
2644
464b0089
GB		 26452015-03-18 Gary Benson <gbenson@redhat.com>
2646
2647 * server.c (handle_query): Do not report vFile:fstat as supported.
2648
aa9e327f
GB		 26492015-03-11 Gary Benson <gbenson@redhat.com>
2650
2651 * hostio.c (sys/types.h): New include.
2652 (sys/stat.h): Likewise.
2653 (common-remote-fileio.h): Likewise.
2654 (handle_fstat): New function.
2655 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 2656
791c0056
GB		 26572015-03-11 Gary Benson <gbenson@redhat.com>
2658
2659 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2660 struct stat.st_blocks and struct stat.st_blksize.
2661 * configure: Regenerate.
2662 * config.in: Likewise.
2663 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2664 (OBS): Add common-remote-fileio.o.
2665 (common-remote-fileio.o): New rule.
2666
9a9df970
PA		 26672015-03-09 Pedro Alves <palves@redhat.com>
2668
2669 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2670 'struct sockaddr' pointer in 'accept' call.
2671
9eb1356e
PA		 26722015-03-09 Pedro Alves <palves@redhat.com>
2673
2674 Revert:
2675 2015-03-07 Pedro Alves <palves@redhat.com>
2676 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2677 or <winsock2.h> here. Instead include "gdb_socket.h".
2678 (remote_open): Use union gdb_sockaddr_u.
2679 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2680 or <winsock2.h> here. Instead include "gdb_socket.h".
2681 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2682 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2683 or <sys/un.h>.
2684 (init_named_socket, gdb_agent_helper_thread): Use union
2685 gdb_sockaddr_u.
2686
aac331e4
PA		 26872015-03-07 Pedro Alves <palves@redhat.com>
2688
2689 * configure.ac (build_warnings): Move
2690 -Wdeclaration-after-statement to the C-specific set.
2691 * configure: Regenerate.
2692
366c75fc
PA		 26932015-03-07 Pedro Alves <palves@redhat.com>
2694
2695 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2696 or <winsock2.h> here. Instead include "gdb_socket.h".
2697 (remote_open): Use union gdb_sockaddr_u.
2698 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2699 or <winsock2.h> here. Instead include "gdb_socket.h".
2700 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2701 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2702 or <sys/un.h>.
2703 (init_named_socket, gdb_agent_helper_thread): Use union
2704 gdb_sockaddr_u.
2705
492d29ea
PA		 27062015-03-07 Pedro Alves <palves@redhat.com>
2707
2708 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2709 instead.
2710
60a191ed
YQ		 27112015-03-06 Yao Qi <yao.qi@linaro.org>
2712
2713 * linux-aarch64-low.c (aarch64_insert_point): Use
2714 show_debug_regs as a boolean.
2715 (aarch64_remove_point): Likewise.
2716
f5771b1d
PA		 27172015-03-05 Pedro Alves <palves@redhat.com>
2718
2719 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2720 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2721 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2722 * nto-low.c (nto_target_ops): Likewise.
2723 * spu-low.c (spu_target_ops): Likewise.
2724 * win32-low.c (win32_target_ops): Likewise.
2725
3e572f71
PA		 27262015-03-04 Pedro Alves <palves@redhat.com>
2727
72f4393d 2728 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 2729 Decide whether a breakpoint triggered based on the SIGTRAP's
2730 siginfo.si_code.
72f4393d
L		 2731 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2732 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 2733 (linux_low_filter_event): Check for breakpoints before checking
2734 watchpoints.
2735 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2736 siginfo.si_code.
72f4393d
L		 2737 (linux_stopped_by_sw_breakpoint)
2738 (linux_supports_stopped_by_sw_breakpoint)
2739 (linux_stopped_by_hw_breakpoint)
2740 (linux_supports_stopped_by_hw_breakpoint): New functions.
2741 (linux_target_ops): Install new target methods.
3e572f71 2742
1ec68e26
PA		 27432015-03-04 Pedro Alves <palves@redhat.com>
2744
2745 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2746 * server.c (swbreak_feature, hwbreak_feature): New globals.
2747 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2748 (captured_main): Clear swbreak_feature and hwbreak_feature.
2749 * server.h (swbreak_feature, hwbreak_feature): Declare.
2750 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2751 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2752 supports_stopped_by_hw_breakpoint>: New fields.
2753 (target_supports_stopped_by_sw_breakpoint)
2754 (target_stopped_by_sw_breakpoint)
2755 (target_supports_stopped_by_hw_breakpoint)
2756 (target_stopped_by_hw_breakpoint): Declare.
2757
15c66dd6
PA		 27582015-03-04 Pedro Alves <palves@redhat.com>
2759
2760 enum lwp_stop_reason -> enum target_stop_reason
2761 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2762 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2763 (linux_wait_1, stuck_in_jump_pad_callback)
2764 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2765 (linux_stopped_by_watchpoint):
2766 * linux-low.h (enum lwp_stop_reason): Delete.
2767 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2768 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2769
98fc70d6
YQ		 27702015-03-04 Yao Qi <yao.qi@linaro.org>
2771
2772 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2773
dd2ac174
GB		 27742015-03-03 Gary Benson <gbenson@redhat.com>
2775
2776 * hostio.c (handle_vFile): Fix prefix lengths.
2777
d68e53f4
MM		 27782015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2779
2780 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2781 ptr_bits.
2782
bf2d68ab
AA		 27832015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2784
2785 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2786 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2787 (clean): Add "rm -f" for above C files.
2788 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2789 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2790 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2791 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2792 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2793 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2794 (init_registers_s390x_vx_linux64)
2795 (init_registers_s390x_tevx_linux64)
2796 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2797 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2798 declarations.
2799 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2800 (s390_store_vxrs_high): New functions.
2801 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2802 NT_S390_VXRS_HIGH.
2803 (s390_arch_setup): Add logic for selecting one of the new target
2804 descriptions. Activate the new vector regsets if applicable.
2805 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2806 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2807 and init_registers_s390x_tevx_linux64.
2808
c966a859
PA		 28092015-03-01 Pedro Alves <palves@redhat.com>
2810
2811 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2812 parameter.
2813
4180215b
PA		 28142015-02-27 Pedro Alves <palves@redhat.com>
2815
2816 * linux-x86-low.c (u_debugreg_offset): New function.
2817 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2818
749bab01
PA		 28192015-02-27 Pedro Alves <palves@redhat.com>
2820
2821 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2822 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2823 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2824 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2825 (ps_lsetfpregs, ps_getpid)
2826 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2827 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2828 (ps_lsetxregs, ps_plog): Declare.
2829
3c14e5a3
PA		 28302015-02-27 Pedro Alves <palves@redhat.com>
2831
2832 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2833 IP_AGENT_EXPORT_FUNC.
2834 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2835 IP_AGENT_EXPORT_FUNC.
2836 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2837 (IP_AGENT_EXPORT): Delete.
2838 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2839 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2840 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2841 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2842 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2843 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2844 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2845 (traceframe_read_count, traceframe_write_count)
2846 (traceframes_created, trace_state_variables, get_raw_reg)
2847 (get_trace_state_variable_value, set_trace_state_variable_value)
2848 (ust_loaded, helper_thread_id, cmd_buf): Use
2849 IPA_SYM_EXPORTED_NAME.
2850 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2851 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2852 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2853 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2854 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2855 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2856 EXTERN_C_PUSH/EXTERN_C_POP.
2857 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2858 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2859 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2860 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2861 (traceframe_write_count, traceframe_read_count)
2862 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2863 (about_to_request_buffer_space, get_trace_state_variable_value)
2864 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2865 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2866 EXTERN_C_PUSH/EXTERN_C_POP.
2867 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2868 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2869 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2870 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2871 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2872 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2873 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2874 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2875 Define.
2876 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2877 (IP_AGENT_EXPORT_VAR_DECL): Define.
2878 (tracing): Declare.
2879 (gdb_agent_get_raw_reg): Declare.
2880
fe978cb0
PA		 28812015-02-27 Tom Tromey <tromey@redhat.com>
2882 Pedro Alves <palves@redhat.com>
2883
2884 Rename symbols whose names are reserved C++ keywords throughout.
2885
3bc3d82a
PA		 28862015-02-27 Pedro Alves <palves@redhat.com>
2887
2888 * Makefile.in (COMPILER): New, get it from autoconf.
2889 (CXX): Get from autoconf instead.
2890 (COMPILE.pre): Use COMPILER.
2891 (CC-LD): Rename to ...
2892 (CC_LD): ... this. Use COMPILER.
2893 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2894 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2895 * acinclude.m4: Include build-with-cxx.m4.
2896 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2897 Disable -Werror by default if building in C++ mode.
2898 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2899 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2900 the C++ compiler. Save/restore CXXFLAGS too.
2901 * configure: Regenerate.
2902
07697489
PA		 29032015-02-27 Pedro Alves <palves@redhat.com>
2904
2905 * acinclude.m4: Include libiberty.m4.
2906 * configure.ac: Call libiberty_INIT.
2907 * config.in, configure: Regenerate.
2908
9beb7c4e
PA		 29092015-02-26 Pedro Alves <palves@redhat.com>
2910
2911 * linux-low.c (linux_wait_1): When incrementing the PC past a
2912 program breakpoint always use the_low_target.breakpoint_len as
2913 increment, rather than the maximum between that and
2914 the_low_target.decr_pc_after_break.
2915
8090aef2
PA		 29162015-02-23 Pedro Alves <palves@redhat.com>
2917
2918 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2919 thread was doing a step-over; always adjust the PC if
2920 we stepped over a permanent breakpoint.
2921 (linux_wait_1): If we stepped over breakpoint that was on top of a
2922 permanent breakpoint, manually advance the PC past it.
2923
bc9540e8
PA		 29242015-02-23 Pedro Alves <palves@redhat.com>
2925
2926 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2927 modes.
2928 (x86_fill_gregset, x86_store_gregset): Use it when handling
2929 $orig_eax.
2930
2db9a427
PA		 29312015-02-20 Pedro Alves <palves@redhat.com>
2932
2933 * thread-db.c: Include "nat/linux-procfs.h".
2934 (thread_db_init): Skip listing new threads if the kernel supports
2935 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2936
afa8d396
PA		 29372015-02-20 Pedro Alves <palves@redhat.com>
2938
2939 * linux-low.c (status_pending_p_callback): Use ptid_match.
2940
c9587f88
AT		 29412015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2942
2943 PR breakpoints/16812
2944 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2945 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2946 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2947
b05ec7a5
AT		 29482015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2949
2950 PR breakpoints/15956
2951 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2952
d33501a5
MM		 29532015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2954
2955 * linux-low.c (linux_low_btrace_conf): Print size.
2956 * server.c (handle_btrace_conf_general_set): New.
2957 (hanle_general_set): Call handle_btrace_conf_general_set.
2958 (handle_query): Report Qbtrace-conf:bts:size as supported.
2959
f4abbc16
MM		 29602015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2961
2962 * linux-low.c (linux_low_enable_btrace): Update parameters.
2963 (linux_low_btrace_conf): New.
2964 (linux_target_ops)<to_btrace_conf>: Initialize.
2965 * server.c (current_btrace_conf): New.
2966 (handle_btrace_enable): Rename to ...
2967 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
2968 to target_enable_btrace. Update comment. Update users.
2969 (handle_qxfer_btrace_conf): New.
2970 (qxfer_packets): Add btrace-conf entry.
2971 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2972 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2973 (target_ops)<read_btrace_conf>: New.
2974 (target_enable_btrace): Update parameters.
2975 (target_read_btrace_conf): New.
2976
043c3577
MM		 29772015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2978
2979 * server.c (handle_btrace_general_set): Remove call to
2980 target_supports_btrace.
2981 (supported_btrace_packets): New.
2982 (handle_query): Call supported_btrace_packets.
2983 * target.h: include btrace-common.h.
2984 (btrace_target_info): Removed.
2985 (supports_btrace, target_supports_btrace): Update parameters.
2986
734b0e4b
MM		 29872015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2988
2989 * Makefile.in (SFILES): Add common/btrace-common.c.
2990 (OBS): Add common/btrace-common.o.
2991 (btrace-common.o): Add build rules.
2992 * linux-low: Include btrace-common.h.
2993 (linux_low_read_btrace): Use struct btrace_data. Call
2994 btrace_data_init and btrace_data_fini.
2995
d6c146e9
PA		 29962015-02-06 Pedro Alves <palves@redhat.com>
2997
2998 * thread-db.c (find_new_threads_callback): Add debug output.
2999
20ba1ce6
PA		 30002015-02-04 Pedro Alves <palves@redhat.com>
3001
3002 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3003 (resume_stopped_resumed_lwps): New function.
3004 (linux_wait_for_event_filtered): Use it.
3005
8cc73a39
SDJ		 30062015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3007
3008 * Makefile.in (SFILES): Add linux-personality.c.
3009 (linux-personality.o): New rule.
3010 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3011 list of objects to be built.
3012 * linux-low.c: Include nat/linux-personality.h.
3013 (linux_create_inferior): Remove code to disable address space
3014 randomization (moved to ../nat/linux-personality.c). Create
3015 cleanup to disable address space randomization.
3016
fb23d554
SDJ		 30172015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3018
3019 * Makefile.in (posix-strerror.o): New rule.
3020 (mingw-strerror.o): Likewise.
3021 * configure: Regenerated.
3022 * configure.ac: Source file ../common/common.host. Initialize new
3023 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3024
cdf43629
YQ		 30252015-01-14 Yao Qi <yao@codesourcery.com>
3026
3027 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3028 (ppc-linux.o): New rule.
3029 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3030 * configure.ac: AC_CHECK_FUNCS(getauxval).
3031 * config.in: Re-generated.
3032 * configure: Re-generated.
3033 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3034 ppc64_64bit_inferior_p
3035
514c5338
YQ		 30362015-01-14 Yao Qi <yao@codesourcery.com>
3037
3038 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3039 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3040 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3041 (PT_ORIG_R3, PT_TRAP): Likewise.
3042 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3043 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3044 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3045
3368c1e5
JB		 30462015-01-10 Joel Brobecker <brobecker@adacore.com>
3047
3048 * i387-fp.c (i387_cache_to_xsave): In look over
3049 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3050 zmmh_low_space field by use of zmmh_high_space.
3051
582511be
PA		 30522015-01-09 Pedro Alves <palves@redhat.com>
3053
3054 * linux-low.c (step_over_bkpt): Move higher up in the file.
3055 (handle_extended_wait): Don't store the stop_pc here.
3056 (get_stop_pc): Adjust comments and rename to ...
3057 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3058 stopped for a software breakpoint or hardware breakpoint.
3059 (thread_still_has_status_pending_p): New function.
3060 (status_pending_p_callback): Use
3061 thread_still_has_status_pending_p. If the event is no longer
3062 interesting, resume the LWP.
3063 (handle_tracepoints): Add assert.
3064 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3065 (wstatus_maybe_breakpoint): New function.
3066 (cancel_breakpoint): Delete function.
3067 (check_stopped_by_watchpoint): New function, factored out from
3068 linux_low_filter_event.
3069 (lp_status_maybe_breakpoint): Delete function.
3070 (linux_low_filter_event): Remove filter_ptid argument.
3071 Leave thread group exits pending here. Store the LWP's stop PC.
3072 Always leave events pending.
3073 (linux_wait_for_event_filtered): Pull all events out of the
3074 kernel, and leave them all pending.
3075 (count_events_callback, select_event_lwp_callback): Consider all
3076 events.
3077 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3078 (select_event_lwp): Only give preference to the stepping LWP in
3079 all-stop mode. Adjust comments.
3080 (ignore_event): New function.
3081 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3082 references to cancel_breakpoints. Adjust to renames. Also give
3083 equal priority to all LWPs that have had events in non-stop mode.
3084 If reporting a software breakpoint event, unadjust the LWP's PC.
3085 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3086 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3087 Adjust.
3088 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3089 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3090 (linux_stopped_by_watchpoint): Adjust.
3091 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3092 * linux-low.h (enum lwp_stop_reason): New.
3093 (struct lwp_info) <stop_pc>: Adjust comment.
3094 <stopped_by_watchpoint>: Delete field.
3095 <stop_reason>: New field.
3096 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3097 * mem-break.c (software_breakpoint_inserted_here)
3098 (hardware_breakpoint_inserted_here): New function.
3099 * mem-break.h (software_breakpoint_inserted_here)
3100 (hardware_breakpoint_inserted_here): Declare.
3101 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3102 (cancel_breakpoints): Delete.
3103 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3104 (upload_fast_traceframes): Remove references to
3105 cancel_breakpoints.
3106
a33e3959
PA		 31072015-01-09 Pedro Alves <palves@redhat.com>
3108
3109 * thread-db.c (find_new_threads_callback): Ignore thread if the
3110 kernel thread ID is -1.
3111
8784d563
PA		 31122015-01-09 Pedro Alves <palves@redhat.com>
3113
3114 * linux-low.c (linux_attach_fail_reason_string): Move to
3115 nat/linux-ptrace.c, and rename.
3116 (linux_attach_lwp): Update comment.
3117 (attach_proc_task_lwp_callback): New function.
3118 (linux_attach): Adjust to rename and use
3119 linux_proc_attach_tgid_threads.
3120 (linux_attach_fail_reason_string): Delete declaration.
3121
76f2b779
JB		 31222015-01-01 Joel Brobecker <brobecker@adacore.com>
3123
3124 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3125 * server.c (gdbserver_version): Likewise.
3126
fafcc06a
SDJ		 31272014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3128
3129 * remote-utils.c: Include ctype.h.
3130 (input_interrupt): Explicitly handle the case when the char
3131 received is the NUL byte. Improve the printing of non-ASCII
3132 characters.
3133
beed38b8
JB		 31342014-12-16 Joel Brobecker <brobecker@adacore.com>
3135
3136 * linux-low.c (linux_low_filter_event): Update call to
3137 linux_enable_event_reporting following the addition of
3138 a new parameter to that function.
3139
bf330350
CU		 31402014-12-16 Catalin Udma <catalin.udma@freescale.com>
3141
3142 PR server/17457
3143 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3144 (AARCH64_FPCR_REGNO): Likewise.
3145 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3146 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3147 (aarch64_store_fpregset): Likewise.
3148
5227d625
JB		 31492014-12-15 Joel Brobecker <brobecker@adacore.com>
3150
3151 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3152 Remove FIXME comment about assumption about N.
3153
f93b65a0
JB		 31542014-12-13 Joel Brobecker <brobecker@adacore.com>
3155
3156 * configure.ac: If large-file support is disabled in GDBserver,
3157 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3158 * configure: Regenerate.
3159
e5a9158d
AA		 31602014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3161
3162 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3163 warning upon ENODATA from ptrace.
3164 * linux-s390-low.c (s390_store_tdb): New.
3165 (s390_regsets): Add regset for NT_S390_TDB.
3166
feea5f36
AA		 31672014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3168
3169 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3170 without a fill_function.
3171 * linux-s390-low.c (s390_fill_last_break): Remove.
3172 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3173 (s390_arch_setup): Use regset's size instead of fill_function for
3174 loop end condition.
3175
098dbe61
AA		 31762014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3177
3178 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3179 the regset's store function when ptrace returned an error.
3180 * regcache.c (get_thread_regcache): Invalidate register cache
3181 before fetching inferior's registers.
3182
28eef672
AA		 31832014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3184
3185 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3186 while-loop as for-loop.
3187 (regsets_store_inferior_registers): Likewise.
3188
bdca27a2
YQ		 31892014-11-28 Yao Qi <yao@codesourcery.com>
3190
3191 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3192 * config.in, configure: Re-generate.
3193 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3194 is defined.
3195
9c232dda
YQ		 31962014-11-21 Yao Qi <yao@codesourcery.com>
3197
3198 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3199 (AC_CHECK_HEADERS): Remove malloc.h.
3200 * configure: Re-generated.
3201 * config.in: Re-generated.
3202 * server.h: Don't include alloca.h and malloc.h.
3203 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3204 Don't include malloc.h.
3205
43968415
JB		 32062014-11-17 Joel Brobecker <brobecker@adacore.com>
3207
3208 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3209 corresponding ERRNO check in same block.
3210
40e91bc7
PA		 32112014-11-12 Pedro Alves <palves@redhat.com>
3212
3213 * server.c (cont_thread): Update comment.
3214 (start_inferior, attach_inferior): No longer clear cont_thread.
3215 (handle_v_cont): No longer set cont_thread.
3216 (captured_main): Clear cont_thread each time a GDB connects.
3217
c2c118cf
PA		 32182014-11-12 Pedro Alves <palves@redhat.com>
3219
3220 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3221 thread, and don't resume all threads if the Hc thread has exited.
3222
78708b7c
PA		 32232014-11-12 Pedro Alves <palves@redhat.com>
3224
3225 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3226 the process group instead of to a specific LWP.
3227
a2abc7de
PA		 32282014-10-15 Pedro Alves <palves@redhat.com>
3229
3230 PR server/17487
3231 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3232 parameter.
3233 (arm_set_thread_context): Delete.
3234 (the_low_target): Adjust.
3235 * win32-i386-low.c (debug_registers_changed)
3236 (debug_registers_used): Delete.
3237 (update_debug_registers_callback): New function.
3238 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3239 needing to update their debug registers.
3240 (win32_get_current_dr): New function.
3241 (x86_dr_low_get_addr, x86_dr_low_get_control)
3242 (x86_dr_low_get_status): Fetch the debug register from the thread
3243 record's context.
3244 (i386_initial_stuff): Adjust.
3245 (i386_get_thread_context): Remove current_event parameter. Don't
3246 clear debug_registers_changed nor copy DR values to
3247 debug_reg_state.
3248 (i386_set_thread_context): Delete.
3249 (i386_prepare_to_resume): New function.
3250 (i386_thread_added): Mark the thread as needing to update irs
3251 debug registers.
3252 (the_low_target): Remove i386_set_thread_context and install
3253 i386_prepare_to_resume.
3254 * win32-low.c (win32_get_thread_context): Adjust.
3255 (win32_set_thread_context): Use SetThreadContext
3256 directly.
3257 (win32_prepare_to_resume): New function.
3258 (win32_require_context): New function, factored out from ...
3259 (thread_rec): ... this.
3260 (continue_one_thread): Call win32_prepare_to_resume on each thread
3261 we're about to continue.
3262 (win32_resume): Call win32_prepare_to_resume on the event thread.
3263 * win32-low.h (struct win32_thread_info)
3264 <debug_registers_changed>: New field.
3265 (struct win32_target_ops): Change prototype of set_thread_context,
3266 delete set_thread_context and add prepare_to_resume.
3267 (win32_require_context): New declaration.
3268
a442d071
GB		 32692014-10-08 Gary Benson <gbenson@redhat.com>
3270
3271 * server.h: Do not include common-exceptions.h.
3272
6f1947e8
GB		 32732014-10-08 Gary Benson <gbenson@redhat.com>
3274
3275 * server.h: Do not include cleanups.h.
3276
63b434a4
JH		 32772014-09-30 James Hogan <james.hogan@imgtec.com>
3278
3279 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3280 mips64-dsp-linux.c.
3281
c4d9ceb6
YQ		 32822014-09-23 Yao Qi <yao@codesourcery.com>
3283
3284 * linux-low.c (lp_status_maybe_breakpoint): New function.
3285 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3286 (count_events_callback): Likewise.
3287 (select_event_lwp_callback): Likewise.
3288 (cancel_breakpoints_callback): Likewise.
3289
89a5711c
DB		 32902014-09-19 Don Breazeal <donb@codesourcery.com>
3291
3292 * linux-low.c (handle_extended_wait): Call
3293 linux_ptrace_get_extended_event.
3294 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3295 linux_is_extended_waitstatus.
3296
bffc0964
JB		 32972014-09-16 Joel Brobecker <brobecker@adacore.com>
3298
3299 * Makefile.in (CPPFLAGS): Define.
3300 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3301 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3302
0bfdf32f
GB		 33032014-09-16 Gary Benson <gbenson@redhat.com>
3304
3305 * inferiors.h (current_inferior): Renamed as...
3306 (current_thread): New variable. All uses updated.
3307 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3308 (maybe_move_out_of_jump_pad): Likewise.
3309 (cancel_breakpoint): Likewise.
3310 (linux_low_filter_event): Likewise.
3311 (wait_for_sigstop): Likewise.
3312 (linux_resume_one_lwp): Likewise.
3313 (need_step_over_p): Likewise.
3314 (start_step_over): Likewise.
3315 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3316 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3317 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3318 and save_inferior as saved_thread.
3319 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3320 saved_thread.
3321 (regcache_invalidate_thread): Likewise.
3322 * remote-utils.c (prepare_resume_reply): Likewise.
3323 * thread-db.c (thread_db_get_tls_address): Likewise.
3324 (disable_thread_event_reporting): Likewise.
3325 (remove_thread_event_breakpoints): Likewise.
3326 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3327 as saved_thread.
3328 * target.h (set_desired_inferior): Renamed as...
3329 (set_desired_thread): New declaration. All uses updated.
3330 * server.c (myresume): Updated comment to reference thread instead
3331 of inferior.
3332 (handle_serial_event): Likewise.
3333 (handle_target_event): Likewise.
3334
361c8ade
GB		 33352014-09-12 Tom Tromey <tromey@redhat.com>
3336 Gary Benson <gbenson@redhat.com>
3337
3338 * regcache.h: Include common-regcache.h.
3339 (regcache_read_pc): Don't declare.
3340 * regcache.c (get_thread_regcache_for_ptid): New function.
3341
bd9269f7
GB		 33422014-09-11 Tom Tromey <tromey@redhat.com>
3343 Gary Benson <gbenson@redhat.com>
3344
3345 * symbol.c: New file.
3346 * Makefile.in (SFILES): Add symbol.c.
3347 (OBS): Add symbol.o.
3348
f8c1d06b
GB		 33492014-09-11 Gary Benson <gbenson@redhat.com>
3350
3351 * target.c (target_stop_ptid, target_continue_ptid): New
3352 functions.
3353
721ec300
GB		 33542014-09-11 Tom Tromey <tromey@redhat.com>
3355 Gary Benson <gbenson@redhat.com>
3356
3357 * target.h: Include target/target.h.
3358 * target.c (target_read_memory, target_read_uint32)
3359 (target_write_memory): New functions.
3360
c5e92cca
GB		 33612014-09-11 Gary Benson <gbenson@redhat.com>
3362
3363 * server.h (debug_hw_points): Don't declare.
3364 * server.c (debug_hw_points): Don't define. Replace all uses
3365 with show_debug_regs.
3366 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3367 all uses with show_debug_regs.
3368
2e4bb98a
EBM		 33692014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3370
3371 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3372 endianness into account.
3373 (ppc_supply_ptrace_register): Likewise.
3374
ac740bc7
JH		 33752014-09-03 James Hogan <james.hogan@imgtec.com>
3376
3377 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3378 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3379
97ea6506
GB		 33802014-09-03 Gary Benson <gbenson@redhat.com>
3381
3382 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3383 ALL_DEBUG_ADDRESS_REGISTERS.
3384
df7e5265
GB		 33852014-09-02 Gary Benson <gbenson@redhat.com>
3386
3387 * i386-low.h: Renamed as...
3388 * x86-low.h: New file. All type, function and variable name
3389 prefixes changed from "i386_" to "x86_". All references updated.
3390 * i386-low.c: Renamed as...
3391 * x86-low.c: New file. All type, function and variable name
3392 prefixes changed from "i386_" to "x86_". All references updated.
3393
ed859da7
GB		 33942014-09-02 Gary Benson <gbenson@redhat.com>
3395
3396 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3397 (x86_linux_new_thread): Likewise.
3398
860789c7
GB		 33992014-08-29 Gary Benson <gbenson@redhat.com>
3400
3401 * server.h (setjmp.h): Do not include.
3402 (toplevel): Do not declare.
3403 (common-exceptions.h): Include.
3404 (cleanups.h): Likewise.
3405 * server.c (toplevel): Do not define.
3406 (exit_code): New static global.
3407 (detach_or_kill_for_exit_cleanup): New function.
3408 (main): New function. Original main renamed to...
3409 (captured_main): New function.
3410 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3411
ff55e1b5
GB		 34122014-08-29 Gary Benson <gbenson@redhat.com>
3413
3414 * Makefile.in (SFILES): Add common/common-exceptions.c.
3415 (OBS): Add common-exceptions.o.
3416 (common-exceptions.o): New rule.
3417 * utils.c (prepare_to_throw_exception): New function.
3418
e9bcb658
GB		 34192014-08-29 Gary Benson <gbenson@redhat.com>
3420
3421 * config.in: Regenerate.
3422 * configure: Likewise.
3423
e3180625
GB		 34242014-08-29 Gary Benson <gbenson@redhat.com>
3425
3426 * Makefile.in (SFILES): Add common/cleanups.c.
3427 (OBS): cleanups.o.
3428 (cleanups.o): New rule.
3429
e3d6ba5d
GB		 34302014-08-29 Gary Benson <gbenson@redhat.com>
3431
3432 * utils.c (internal_vwarning): New function.
3433
7096e886
GB		 34342014-08-28 Gary Benson <gbenson@redhat.com>
3435
3436 * utils.h (fatal): Remove declaration.
3437 * utils.c (fatal): Remove function.
3438
14ce3192
GB		 34392014-08-28 Gary Benson <gbenson@redhat.com>
3440
3441 * tracepoint.c (gdb_agent_init): Replace fatal with
3442 perror_with_name.
3443 (initialize_tracepoint): Likewise.
3444
50278d59
GB		 34452014-08-28 Gary Benson <gbenson@redhat.com>
3446
3447 * remote-utils.c (remote_prepare): Replace fatal with error.
3448
aa96c426
GB		 34492014-08-28 Gary Benson <gbenson@redhat.com>
3450
3451 * linux-low.c (linux_async): Replace fatal with warning.
3452 Tidy up and return.
3453 (linux_start_non_stop): Return -1 if linux_async failed.
3454
f7160e97
GB		 34552014-08-28 Gary Benson <gbenson@redhat.com>
3456
3457 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3458 gdb_assert.
3459 (i386_dr_low_get_addr): Remove vague comment.
3460 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3461 gdb_assert.
3462
38e08fca
GB		 34632014-08-28 Gary Benson <gbenson@redhat.com>
3464
3465 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3466 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3467 internal_error.
3468 (linux_resume_one_lwp): Likewise.
3469 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3470 gdb_assert.
3471 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3472 with internal_error.
3473 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3474 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3475 (find_register_by_name): Replace fatal with internal_error.
3476 (find_regno): Likewise.
3477 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3478 * thread-db.c (thread_db_create_event): Likewise.
3479 (thread_db_load_search): Likewise.
3480 (try_thread_db_load_1): Likewise.
3481 * tracepoint.c (get_jump_space_head): Replace fatal with
3482 internal_error.
3483 (claim_trampoline_space): Likewise.
3484 (have_fast_tracepoint_trampoline_buffer): Likewise.
3485 (cmd_qtstart): Likewise.
3486 (stop_tracing): Likewise.
3487 (fast_tracepoint_collecting): Likewise.
3488 (target_malloc): Likewise.
3489 (download_tracepoint): Likewise.
3490 (download_trace_state_variables): Replace check with gdb_assert.
3491 (upload_fast_traceframes): Replace fatal with internal_error.
3492
34abf635
GB		 34932014-08-19 Tom Tromey <tromey@redhat.com>
3494 Gary Benson <gbenson@redhat.com>
3495
3496 * Makefile.in (SFILES): Add common/common-debug.c.
3497 (OBS): Add common-debug.o.
3498 (common-debug.o): New rule.
3499 * debug.h (debug_printf): Don't declare.
3500 * debug.c (debug_printf): Renamed and rewritten as...
3501 (debug_vprintf): New function.
3502
f6e94d78
GB		 35032014-08-19 Gary Benson <gbenson@redhat.com>
3504
3505 * utils.h: Do not include print-utils.h.
3506
9239eeab
GB		 35072014-08-19 Tom Tromey <tromey@redhat.com>
3508 Gary Benson <gbenson@redhat.com>
3509
3510 * server.h: Add static assertion.
3511 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3512
ef87c8bb
GB		 35132014-08-19 Tom Tromey <tromey@redhat.com>
3514 Gary Benson <gbenson@redhat.com>
3515
3516 * Makefile.in (SFILES): Add common/errors.c.
3517 (OBS): Add errors.o.
3518 (IPA_OBS): Add errors-ipa.o.
3519 (errors.o): New rule.
3520 (errors-ipa.o): Likewise.
3521 * utils.h (perror_with_name, error, warning): Don't declare.
3522 * utils.c (warning): Renamed and rewritten as...
3523 (vwarning): New function.
3524 (error): Renamed and rewritten as...
3525 (verror): New function.
3526 (internal_error): Renamed and rewritten as...
3527 (internal_verror): New function.
3528
bb974a24
GB		 35292014-08-07 Gary Benson <gbenson@redhat.com>
3530
3531 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3532 * configure: Regenerate.
3533 * config.in: Likewise.
3534 * server.h: Do not include errno.h.
3535 * event-loop.c: Likewise.
3536 * hostio-errno.c: Likewise.
3537 * linux-low.c: Likewise.
3538 * remote-utils.c: Likewise.
3539 * spu-low.c: Likewise.
3540 * utils.c: Likewise.
3541 * gdbreplay.c: Unconditionally include errno.h.
3542
6d3d12eb
GB		 35432014-08-07 Gary Benson <gbenson@redhat.com>
3544
3545 * server.h: Do not include string.h.
3546 * event-loop.c: Likewise.
3547 * linux-low.c: Likewise.
3548 * regcache.c: Likewise.
3549 * remote-utils.c: Likewise.
3550 * spu-low.c: Likewise.
3551 * utils.c: Likewise.
3552
dccbb609
GB		 35532014-08-07 Gary Benson <gbenson@redhat.com>
3554
3555 * server.h: Do not include gdb_assert.h.
3556
e76df0d0
GB		 35572014-08-07 Gary Benson <gbenson@redhat.com>
3558
3559 * server.h: Do not include common-utils.h.
3560
4cb9c816
GB		 35612014-08-07 Gary Benson <gbenson@redhat.com>
3562
3563 * server.h: Do not include ptid.h.
3564 * notif.h: Likewise.
3565
3995eeee
GB		 35662014-08-07 Gary Benson <gbenson@redhat.com>
3567
3568 * server.h: Do not include gdb_locale.h.
3569
cb9f1a9b
GB		 35702014-08-07 Gary Benson <gbenson@redhat.com>
3571
3572 * server.h: Do not include gdb/signals.h.
3573 * win32-low.c: Likewise.
3574
a5fceff8
GB		 35752014-08-07 Gary Benson <gbenson@redhat.com>
3576
3577 * server.h: Do not include pathmax.h.
3578
b9391142
GB		 35792014-08-07 Gary Benson <gbenson@redhat.com>
3580
3581 * server.h: Do not include libiberty.h.
3582 * linux-bfin-low.c: Likewise.
3583
0e443c87
GB		 35842014-08-07 Gary Benson <gbenson@redhat.com>
3585
3586 * server.h: Do not include ansidecl.h.
3587
8ebb3f56
GB		 35882014-08-07 Gary Benson <gbenson@redhat.com>
3589
3590 * linux-x86-low.c: Do not include stddef.h.
3591 * lynx-ppc-low.c: Likewise.
3592 * tracepoint.c: Likewise.
3593
8980bdf6
GB		 35942014-08-07 Gary Benson <gbenson@redhat.com>
3595
3596 * server.h: Do not include stdarg.h.
3597 * nto-low.c: Likewise.
3598
d7096f71
GB		 35992014-08-07 Gary Benson <gbenson@redhat.com>
3600
3601 * server.h: Do not include stdlib.h.
3602 * inferiors.c: Likewise.
3603 * linux-low.c: Likewise.
3604 * regcache.c: Likewise.
3605 * spu-low.c: Likewise.
3606 * tracepoint.c: Likewise.
3607 * utils.c: Likewise.
3608
d02f550d
GB		 36092014-08-07 Gary Benson <gbenson@redhat.com>
3610
3611 * server.h: Do not include stdio.h.
3612 * linux-low.c: Likewise.
3613 * remote-utils.c: Likewise.
3614 * spu-low.c: Likewise.
3615 * utils.c: Likewise.
3616 * wincecompat.c: Likewise.
3617
87f6c4e3
GB		 36182014-08-06 Gary Benson <gbenson@redhat.com>
3619
3620 * regcache.c (init_register_cache): Move conditionals inside if.
3621
7089dca4
GB		 36222014-08-06 Gary Benson <gbenson@redhat.com>
3623
3624 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3625
462f517e
GB		 36262014-07-31 Gary Benson <gbenson@redhat.com>
3627
3628 * ax.h: Do not include server.h.
3629 * gdbthread.h: Likewise.
3630 * lynx-low.h: Likewise.
3631 * notif.h: Likewise.
3632
976411d6
GB		 36332014-07-30 Gary Benson <gbenson@redhat.com>
3634
3635 * server.h: Include common-defs.h.
3636 Do not include config.h or build-gnulib-gdbserver/config.h.
3637
d41f6d8e
GB		 36382014-07-30 Gary Benson <gbenson@redhat.com>
3639
3640 * hostio-errno.c: Move server.h to top of includes list.
3641 * inferiors.c: Likewise.
3642 * linux-x86-low.c: Likewise.
3643 * notif.c: Include server.h.
3644
314c6a35
TT		 36452014-07-24 Tom Tromey <tromey@redhat.com>
3646 Gary Benson <gbenson@redhat.com>
3647
3648 * server.h (CORE_ADDR): Now unsigned.
3649
69ff6be5
PA		 36502014-07-16 Pedro Alves <palves@redhat.com>
3651
3652 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3653
ce9e3fe7
PA		 36542014-07-15 Pedro Alves <palves@redhat.com>
3655
3656 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3657 copy.
3658
e76126e8
PA		 36592014-07-11 Pedro Alves <palves@redhat.com>
3660
3661 * linux-low.c (kill_wait_lwp): New function, based on
3662 kill_one_lwp_callback, but use my_waitpid directly.
3663 (kill_one_lwp_callback, linux_kill): Use it.
3664
8e9db26e
PA		 36652014-06-23 Pedro Alves <palves@redhat.com>
3666
3667 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3668 before setting DR0..DR3.
3669
698b3e08
GB		 36702014-06-20 Gary Benson <gbenson@redhat.com>
3671
3672 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3673 * configure: Regenerated.
3674 * config.in: Likewise.
3675
125f8a3d
GB		 36762014-06-20 Gary Benson <gbenson@redhat.com>
3677
3678 * Makefile.in (SFILES): Update locations for files moved
3679 from common to nat.
3680 (object file files): Reordered.
3681
42995dbd
GB		 36822014-06-20 Gary Benson <gbenson@redhat.com>
3683
3684 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3685 (i386_dr_low_set_addr): Likewise.
3686 (i386_dr_low_get_addr): Likewise.
3687 (i386_dr_low_can_set_control): Likewise.
3688 (i386_dr_low_set_control): Likewise.
3689 (i386_dr_low_get_control): Likewise.
3690 (i386_dr_low_get_status): Likewise.
3691 (i386_get_debug_register_length): Likewise.
3692 * linux-x86-low.c (i386_dr_low_set_addr):
3693 Changed signature. Made static.
3694 (i386_dr_low_get_addr): Likewise.
3695 (i386_dr_low_set_control): Likewise.
3696 (i386_dr_low_get_control): Likewise.
3697 (i386_dr_low_get_status): Likewise.
3698 (i386_dr_low): New global variable.
3699 * win32-i386-low.c (i386_dr_low_set_addr):
3700 Changed signature. Made static.
3701 (i386_dr_low_get_addr): Likewise.
3702 (i386_dr_low_set_control): Likewise.
3703 (i386_dr_low_get_control): Likewise.
3704 (i386_dr_low_get_status): Likewise.
3705 (i386_dr_low): New global variable.
3706
e1d2394b
MS		 37072014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3708
3709 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3710 * Makefile.in (AR, AR_FLAGS): Define.
3711 * configure: Regenerate.
3712
3a8ee006
GB		 37132014-06-19 Gary Benson <gbenson@redhat.com>
3714
3715 * Makefile.in (i386-dregs.o): New rule.
3716 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3717 * i386-low.c (target.h): Remove include.
3718 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3719 (DR_CONTROL_SHIFT): Likewise.
3720 (DR_CONTROL_SIZE): Likewise.
3721 (DR_RW_EXECUTE): Likewise.
3722 (DR_RW_WRITE): Likewise.
3723 (DR_RW_READ): Likewise.
3724 (DR_RW_IORW): Likewise.
3725 (DR_LEN_1): Likewise.
3726 (DR_LEN_2): Likewise.
3727 (DR_LEN_4): Likewise.
3728 (DR_LEN_8): Likewise.
3729 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3730 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3731 (DR_ENABLE_SIZE): Likewise.
3732 (DR_LOCAL_SLOWDOWN): Likewise.
3733 (DR_GLOBAL_SLOWDOWN): Likewise.
3734 (DR_CONTROL_RESERVED): Likewise.
3735 (I386_DR_CONTROL_MASK): Likewise.
3736 (I386_DR_VACANT): Likewise.
3737 (I386_DR_LOCAL_ENABLE): Likewise.
3738 (I386_DR_GLOBAL_ENABLE): Likewise.
3739 (I386_DR_DISABLE): Likewise.
3740 (I386_DR_SET_RW_LEN): Likewise.
3741 (I386_DR_GET_RW_LEN): Likewise.
3742 (I386_DR_WATCH_HIT): Likewise.
3743 (i386_wp_op_t): Likewise.
3744 (i386_show_dr): Likewise.
3745 (i386_length_and_rw_bits): Likewise.
3746 (i386_insert_aligned_watchpoint): Likewise.
3747 (i386_remove_aligned_watchpoint): Likewise.
3748 (i386_handle_nonaligned_watchpoint): Likewise.
3749 i386_update_inferior_debug_regs(): Likewise.
3750 (i386_dr_insert_watchpoint): Likewise.
3751 (i386_dr_remove_watchpoint): Likewise.
3752 (i386_dr_region_ok_for_watchpoint): Likewise.
3753 (i386_dr_stopped_data_address): Likewise.
3754 (i386_dr_stopped_by_watchpoint): Likewise.
3755
8f26655c
GB		 37562014-06-19 Gary Benson <gbenson@redhat.com>
3757
3758 * i386-low.c (i386_dr_show): Renamed to
3759 i386_show_dr and made static. All uses updated.
3760 (i386_dr_length_and_rw_bits): Renamed to
3761 i386_length_and_rw_bits and made static.
3762 All uses updated.
3763 (i386_dr_insert_aligned_watchpoint): Renamed to
3764 i386_insert_aligned_watchpoint and made static.
3765 All uses updated.
3766 (i386_dr_remove_aligned_watchpoint): Renamed to
3767 i386_remove_aligned_watchpoint and made static.
3768 All uses updated.
3769 (i386_dr_update_inferior_debug_regs): Renamed to
3770 i386_update_inferior_debug_regs and made static.
3771 All uses updated.
3772
b9228891
GB		 37732014-06-18 Gary Benson <gbenson@redhat.com>
3774
5171def3
GB		 3775 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3776 (i386_dr_low_can_set_control): Likewise.
3777 (i386_get_debug_register_length): Likewise.
3778 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3779 (i386_dr_low_can_set_control): Likewise.
3780 (i386_get_debug_register_length): Likewise.
3781
37822014-06-17 Gary Benson <gbenson@redhat.com>
3783
b9228891
GB		 3784 * i386-low.h (i386-dregs.h): New include.
3785 (DR_FIRSTADDR): Now in i386-dregs.h.
3786 (DR_LASTADDR): Likewise.
3787 (DR_NADDR): Likewise.
3788 (DR_STATUS): Likewise.
3789 (DR_CONTROL): Likewise.
3790 (i386_debug_reg_state): Likewise.
3791 (i386_dr_insert_watchpoint): Likewise.
3792 (i386_dr_remove_watchpoint): Likewise.
3793 (i386_dr_region_ok_for_watchpoint): Likewise.
3794 (i386_dr_stopped_data_address): Likewise.
3795 (i386_dr_stopped_by_watchpoint): Likewise.
3796 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3797
4be83cc2
GB		 37982014-06-18 Gary Benson <gbenson@redhat.com>
3799
3800 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3801 i386_dr_insert_watchpoint.
3802 (i386_low_remove_watchpoint): Renamed to
3803 i386_dr_remove_watchpoint.
3804 (i386_low_region_ok_for_watchpoint): Renamed to
3805 i386_dr_region_ok_for_watchpoint.
3806 (i386_low_stopped_data_address): Renamed to
3807 i386_dr_stopped_data_address.
3808 (i386_low_stopped_by_watchpoint): Renamed to
3809 i386_dr_stopped_by_watchpoint.
3810 * i386-low.c (i386_show_dr): Renamed to
3811 i386_dr_show and made nonstatic. All uses updated.
3812 (i386_length_and_rw_bits): Renamed to
3813 i386_dr_length_and_rw_bits and made nonstatic.
3814 All uses updated.
3815 (i386_insert_aligned_watchpoint): Renamed to
3816 i386_dr_insert_aligned_watchpoint and made nonstatic.
3817 All uses updated.
3818 (i386_remove_aligned_watchpoint): Renamed to
3819 i386_dr_remove_aligned_watchpoint and made nonstatic.
3820 All uses updated.
3821 (i386_update_inferior_debug_regs): Renamed to
3822 i386_dr_update_inferior_debug_regs and made nonstatic.
3823 All uses updated.
3824 (i386_low_insert_watchpoint): Renamed to
3825 i386_dr_insert_watchpoint. All uses updated.
3826 (i386_low_remove_watchpoint): Renamed to
3827 i386_dr_remove_watchpoint. All uses updated.
3828 (i386_low_region_ok_for_watchpoint): Renamed to
3829 i386_dr_region_ok_for_watchpoint. All uses updated.
3830 (i386_low_stopped_data_address): Renamed to
3831 i386_dr_stopped_data_address. All uses updated.
3832 (i386_low_stopped_by_watchpoint): Renamed to
3833 i386_dr_stopped_by_watchpoint. All uses updated.
3834
131aa0d4
GB		 38352014-06-18 Gary Benson <gbenson@redhat.com>
3836
3837 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3838 (i386_dr_low_can_set_control): Likewise.
3839 (i386_insert_aligned_watchpoint): New check.
3840
d9305f7f
GB		 38412014-06-18 Gary Benson <gbenson@redhat.com>
3842
3843 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3844 Renamed to state.
3845
e927c9fc
GB		 38462014-06-18 Gary Benson <gbenson@redhat.com>
3847
3848 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3849 instead of fatal and error.
3850 (i386_handle_nonaligned_watchpoint): Likewise.
3851
1b6d4134
GB		 38522014-06-18 Gary Benson <gbenson@redhat.com>
3853
3854 * i386-low.c (i386_get_debug_register_length): New macro.
3855 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3856 (i386_show_dr): Use debug_printf instead of fprintf. Use
3857 phex to format values.
3858
6e62758f
GB		 38592014-06-18 Gary Benson <gbenson@redhat.com>
3860
3861 * i386-low.h: Comment changes.
3862 * i386-low.c: Likewise.
3863
fc6e2f03
GB		 38642014-06-18 Gary Benson <gbenson@redhat.com>
3865
3866 * i386-low.c: Whitespace changes.
3867
f9d1eeed
TT		 38682014-06-12 Tom Tromey <tromey@redhat.com>
3869
3870 * utils.c (freeargv): Remove.
3871
0b04e523
TT		 38722014-06-12 Tom Tromey <tromey@redhat.com>
3873
3874 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3875 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3876 (parse_debug_format_options): Likewise.
3877 (gdbserver_usage): Likewise.
3878 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3879 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3880 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3881 against libiberty.
3882 ($(LIBGNU)): Depend on libiberty.
3883 (all-lib): Recurse into all subdirs.
3884 (install-only): Invoke "install" target in subdirs.
3885 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3886 targets.
3887 * configure: Rebuild.
3888 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3889 for vasprintf, vsnprintf, or gettimeofday.
3890 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3891 srv_tgtobj.
3892
270c9937
JB		 38932014-06-05 Joel Brobecker <brobecker@adacore.com>
3894
3895 * development.sh: Delete.
3896 * Makefile.in (config.status): Adjust dependency on development.sh.
3897 * configure.ac: Adjust development.sh source call.
3898 * configure: Regenerate.
3899
0a261ed8
PA		 39002014-06-02 Pedro Alves <palves@redhat.com>
3901
3902 * ax.c (gdb_free_agent_expr): New function.
3903 * ax.h (gdb_free_agent_expr): New declaration.
3904 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3905 list.
3906 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3907 static.
3908 (clear_breakpoint_conditions_and_commands): New function.
3909 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3910 (clear_breakpoint_conditions_and_commands): New declaration.
3911
e9dae05e
RR		 39122014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3913
3914 * linux-aarch64-low.c (asm/ptrace.h): Include.
3915
5876f503
JK		 39162014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3917
3918 Fix TLS access for -static -pthread.
3919 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3920 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3921 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3922
802e8e6d
PA		 39232014-05-20 Pedro Alves <palves@redhat.com>
3924
3925 * linux-aarch64-low.c (aarch64_insert_point)
3926 (aarch64_remove_point): No longer check whether the type is
3927 supported here. Adjust to new interface.
3928 (the_low_target): Install aarch64_supports_z_point_type as
3929 supports_z_point_type method.
3930 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3931 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3932 instead of a Z packet char. Adjust.
3933 (arm_supports_z_point_type): New function.
3934 (arm_insert_point, arm_remove_point): Adjust to new interface.
3935 (the_low_target): Install arm_supports_z_point_type.
3936 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3937 (cris_insert_point, cris_remove_point): Adjust to new interface.
3938 Don't check whether the type is supported here.
3939 (the_low_target): Install cris_supports_z_point_type.
3940 * linux-low.c (linux_supports_z_point_type): New function.
3941 (linux_insert_point, linux_remove_point): Adjust to new interface.
3942 * linux-low.h (struct linux_target_ops) <insert_point,
3943 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3944 raw_breakpoint pointer parameter.
3945 <supports_z_point_type>: New method.
3946 * linux-mips-low.c (mips_supports_z_point_type): New function.
3947 (mips_insert_point, mips_remove_point): Adjust to new interface.
3948 Use mips_supports_z_point_type.
3949 (the_low_target): Install mips_supports_z_point_type.
3950 * linux-ppc-low.c (the_low_target): Install NULL as
3951 supports_z_point_type method.
3952 * linux-s390-low.c (the_low_target): Install NULL as
3953 supports_z_point_type method.
3954 * linux-sparc-low.c (the_low_target): Install NULL as
3955 supports_z_point_type method.
3956 * linux-x86-low.c (x86_supports_z_point_type): New function.
3957 (x86_insert_point): Adjust to new insert_point interface. Use
3958 insert_memory_breakpoint. Adjust to new
3959 i386_low_insert_watchpoint interface.
3960 (x86_remove_point): Adjust to remove_point interface. Use
3961 remove_memory_breakpoint. Adjust to new
3962 i386_low_remove_watchpoint interface.
3963 (the_low_target): Install x86_supports_z_point_type.
3964 * lynx-low.c (lynx_target_ops): Install NULL as
3965 supports_z_point_type callback.
3966 * nto-low.c (nto_supports_z_point_type): New.
3967 (nto_insert_point, nto_remove_point): Adjust to new interface.
3968 (nto_target_ops): Install nto_supports_z_point_type.
3969 * mem-break.c: Adjust intro comment.
3970 (struct raw_breakpoint) <raw_type, size>: New fields.
3971 <inserted>: Update comment.
3972 <shlib_disabled>: Delete field.
3973 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3974 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3975 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3976 (raw_bkpt_type_to_target_hw_bp_type): New function.
3977 (find_enabled_raw_code_breakpoint_at): New function.
3978 (find_raw_breakpoint_at): New type and size parameters. Use them.
3979 (insert_memory_breakpoint): New function, based off
3980 set_raw_breakpoint_at.
3981 (remove_memory_breakpoint): New function.
3982 (set_raw_breakpoint_at): Reimplement.
3983 (set_breakpoint): New, based on set_breakpoint_at.
3984 (set_breakpoint_at): Reimplement.
3985 (delete_raw_breakpoint): Go through the_target->remove_point
3986 instead of assuming memory breakpoints.
3987 (find_gdb_breakpoint_at): Delete.
3988 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3989 (find_gdb_breakpoint): New function.
3990 (set_gdb_breakpoint_at): Delete.
3991 (z_type_supported): New function.
3992 (set_gdb_breakpoint_1): New function, loosely based off
3993 set_gdb_breakpoint_at.
3994 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3995 (delete_gdb_breakpoint_at): Delete.
3996 (delete_gdb_breakpoint_1): New function, loosely based off
3997 delete_gdb_breakpoint_at.
3998 (delete_gdb_breakpoint): New function.
3999 (clear_gdb_breakpoint_conditions): Rename to ...
4000 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4001 breakpoint.
4002 (add_condition_to_breakpoint): Make static.
4003 (add_breakpoint_condition): Take a struct breakpoint pointer
4004 instead of an address. Adjust.
4005 (gdb_condition_true_at_breakpoint): Rename to ...
4006 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4007 z_type parameter.
4008 (gdb_condition_true_at_breakpoint): Reimplement.
4009 (add_breakpoint_commands): Take a struct breakpoint pointer
4010 instead of an address. Adjust.
4011 (gdb_no_commands_at_breakpoint): Rename to ...
4012 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4013 parameter. Return true if no breakpoint was found. Change debug
4014 output.
4015 (gdb_no_commands_at_breakpoint): Reimplement.
4016 (run_breakpoint_commands): Rename to ...
4017 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4018 and change return type to boolean.
4019 (run_breakpoint_commands): New function.
4020 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4021 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4022 breakpoint. Go through the_target->remove_point instead of
4023 assuming memory breakpoint.
4024 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4025 software and hardware breakpoints.
4026 (reinsert_raw_breakpoint): Go through the_target->insert_point
4027 instead of assuming memory breakpoint.
4028 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4029 software and hardware breakpoints.
4030 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4031 Check both software and hardware breakpoints.
4032 (validate_inserted_breakpoint): Assert the breakpoint is a
4033 software breakpoint. Set the inserted flag to -1 instead of
4034 setting shlib_disabled.
4035 (delete_disabled_breakpoints): Adjust.
4036 (validate_breakpoints): Only validate software breakpoints.
4037 Adjust to inserted flag change.
4038 (check_mem_read, check_mem_write): Skip breakpoint types other
4039 than software breakpoints. Adjust to inserted flag change.
4040 * mem-break.h (enum raw_bkpt_type): New enum.
4041 (raw_breakpoint, struct process_info): Forward declare.
4042 (Z_packet_to_target_hw_bp_type): Delete declaration.
4043 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4044 (set_gdb_breakpoint, delete_gdb_breakpoint)
4045 (clear_breakpoint_conditions): New declarations.
4046 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4047 (breakpoint_inserted_here): Update comment.
4048 (add_breakpoint_condition, add_breakpoint_commands): Replace
4049 address parameter with a breakpoint pointer parameter.
4050 (gdb_breakpoint_here): Update comment.
4051 (delete_gdb_breakpoint_at): Delete.
4052 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4053 * server.c (process_point_options): Take a struct breakpoint
4054 pointer instead of an address. Adjust.
4055 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4056 delete_gdb_breakpoint.
4057 * spu-low.c (spu_target_ops): Install NULL as
4058 supports_z_point_type method.
4059 * target.h: Include mem-break.h.
4060 (struct target_ops) <prepare_to_access_memory>: Update comment.
4061 <supports_z_point_type>: New field.
4062 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4063 instead of a char. Also take a raw breakpoint pointer.
4064 * win32-arm-low.c (the_low_target): Install NULL as
4065 supports_z_point_type.
4066 * win32-i386-low.c (i386_supports_z_point_type): New function.
4067 (i386_insert_point, i386_remove_point): Adjust to new interface.
4068 (the_low_target): Install i386_supports_z_point_type.
4069 * win32-low.c (win32_supports_z_point_type): New function.
4070 (win32_insert_point, win32_remove_point): Adjust to new interface.
4071 (win32_target_ops): Install win32_supports_z_point_type.
4072 * win32-low.h (struct win32_target_ops):
4073 <supports_z_point_type>: New method.
4074 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4075 instead of a char. Also take a raw breakpoint pointer.
4076
932539e3
PA		 40772014-05-20 Pedro Alves <palves@redhat.com>
4078
4079 * mem-break.h: Include break-common.h.
4080 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4081 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4082 (Z_packet_to_target_hw_bp_type): New declaration.
4083 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4084 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4085 (Z_PACKET_ACCESS_WP): Delete macros.
4086 (Z_packet_to_hw_type): Delete function.
4087 * i386-low.h: Don't include break-common.h here.
4088 (Z_packet_to_hw_type): Delete declaration.
4089 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4090 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4091 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4092 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4093 * linux-aarch64-low.c: Don't include break-common.h here.
4094 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4095 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4096 (Z_packet_to_target_hw_bp_type): Delete function.
4097 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4098 function.
4099 (mips_insert_point, mips_remove_point): Use
4100 Z_packet_to_target_hw_bp_type.
4101
4ff0d3d8
PA		 41022014-05-20 Pedro Alves <palves@redhat.com>
4103
4104 * linux-aarch64-low.c: Include break-common.h.
4105 (enum target_point_type): Delete.
4106 (Z_packet_to_point_type): Rename to ...
4107 (Z_packet_to_target_hw_bp_type): ... this, and return a
4108 target_hw_bp_type instead.
4109 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4110 instead of an enum target_point_type.
4111 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4112 breakpoint type.
4113 (aarch64_dr_state_insert_one_point)
4114 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4115 (aarch64_handle_aligned_watchpoint)
4116 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4117 Take an enum target_hw_bp_type instead of an enum
4118 target_point_type.
4119 (aarch64_supports_z_point_type): New function.
4120 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4121 use Z_packet_to_target_hw_bp_type.
4122
786dc519
JB		 41232014-05-20 Joel Brobecker <brobecker@adacore.com>
4124
4125 * configure.ac: Only use -Werror by default when DEVELOPMENT
4126 is true.
4127 * configure: Regenerate.
4128
9e0aa64f
JK		 41292014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4130
4131 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4132 * linux-x86-low.c (X86_64_USER_REGS): New.
4133 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4134
2b577b92
YQ		 41352014-04-28 Yao Qi <yao@codesourcery.com>
4136
4137 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4138 name.
4139
94611da2
PA		 41402014-04-25 Pedro Alves <palves@redhat.com>
4141
4142 PR server/16255
4143 * linux-low.c (linux_attach_fail_reason_string): New function.
4144 (linux_attach_lwp): Delete.
4145 (linux_attach_lwp_1): Rename to ...
4146 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4147 argument. Remove "initial" parameter. Return int instead of
4148 void. Don't error or warn here.
4149 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4150 failure to attach to the tgid. Call warning when failing to
4151 attach to an lwp.
4152 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4153 argument. Remove "initial" parameter. Return int instead of
4154 void. Don't error or warn here.
4155 (linux_attach_fail_reason_string): New declaration.
4156 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4157 interface change. Use linux_attach_fail_reason_string.
4158
01f9f808
MS		 41592014-04-24 Michael Sturm <michael.sturm@mintel.com>
4160 Walfred Tedeschi <walfred.tedeschi@intel.com>
4161
4162 * Makefile.in: Added rules to handle new files
4163 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4164 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4165 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4166 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4167 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4168 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4169 x32-avx512-linux.o.
4170 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4171 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4172 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4173 i386/x32-avx512.xml.
4174 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4175 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4176 i386/x32-avx512-linux.xml.
4177 * i387-fp.c (num_avx512_k_registers): New constant for number
4178 of K registers.
4179 (num_avx512_zmmh_low_registers): New constant for number of
4180 lower ZMM registers (0-15).
4181 (num_avx512_zmmh_high_registers): New constant for number of
4182 higher ZMM registers (16-31).
4183 (num_avx512_ymmh_registers): New contant for number of higher
4184 YMM registers (ymm16-31 added by avx521 on x86_64).
4185 (num_avx512_xmm_registers): New constant for number of higher
4186 XMM registers (xmm16-31 added by AVX512 on x86_64).
4187 (struct i387_xsave): Add space for AVX512 registers.
4188 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4189 Add code to handle AVX512 registers.
4190 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4191 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4192 prototypei from generated file.
4193 (tdesc_amd64_avx512_linux): Likewise.
4194 (init_registers_x32_avx512_linux): Likewise.
4195 (tdesc_x32_avx512_linux): Likewise.
4196 (init_registers_i386_avx512_linux): Likewise.
4197 (tdesc_i386_avx512_linux): Likewise.
4198 (x86_64_regmap): Add AVX512 registers.
4199 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4200 mask.
4201 (initialize_low_arch): Add code to initialize AVX512 registers.
4202
51aa91f9
PA		 42032014-04-23 Pedro Alves <palves@redhat.com>
4204
4205 * mem-break.c (find_gdb_breakpoint_at): Make static.
4206 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4207
a4165e94
PA		 42082014-04-23 Pedro Alves <palves@redhat.com>
4209
4210 * i386-low.c: Don't include break-common.h here.
4211 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4212 prototype to take target_hw_bp_type as argument instead of a Z
4213 packet char.
4214 * i386-low.h: Include break-common.h here.
4215 (Z_packet_to_hw_type): Declare.
4216 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4217 prototypes.
4218 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4219 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4220 (x86_remove_point): Convert the packet number to a
4221 target_hw_bp_type before calling i386_low_remove_watchpoint.
4222 * win32-i386-low.c (i386_insert_point): Convert the packet number
4223 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4224 (i386_remove_point): Convert the packet number to a
4225 target_hw_bp_type before calling i386_low_remove_watchpoint.
4226
b8acf843
PA		 42272014-04-23 Pedro Alves <palves@redhat.com>
4228
4229 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4230
d708bcd1
PA		 42312014-04-10 Pedro Alves <palves@redhat.com>
4232
4233 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4234 Check if the condition or command is NULL before checking if the
4235 breakpoint is known. On success, return true.
4236 * mem-break.h (add_breakpoint_condition): Document return.
4237 (add_breakpoint_commands): Add describing comment.
4238 * server.c (skip_to_semicolon): New function.
4239 (process_point_options): Use it.
4240
2eec7d5b
PA		 42412014-04-09 Pedro Alves <palves@redhat.com>
4242
4243 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4244 to lwpid_of.
4245
fa96cb38
PA		 42462014-02-27 Pedro Alves <palves@redhat.com>
4247
4248 PR 12702
4249 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4250 macros.
4251 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4252 output.
4253 (last_thread_of_process_p): Take a PID argument instead of a
4254 thread pointer.
4255 (linux_wait_for_lwp): Delete.
4256 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4257 functions.
4258 (linux_low_filter_event): New function, party factored out from
4259 linux_wait_for_event.
4260 (linux_wait_for_event): Rename to ...
4261 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4262 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4263 sigsuspend. Check for zombie leaders.
4264 (linux_wait_for_event): Reimplement as wrapper around
4265 linux_wait_for_event_filtered.
4266 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4267 a normal or signal exit is seen, it's the whole process exiting.
4268 (wait_for_sigstop): No longer a for_each_inferior callback.
4269 Rewrite on top of linux_wait_for_event_filtered.
4270 (stop_all_lwps): Call wait_for_sigstop directly.
4271 * server.c (resume, handle_target_event): Handle
4272 TARGET_WAITKIND_NO_RESUMED.
4273
d763de10
JB		 42742014-02-26 Joel Brobecker <brobecker@adacore.com>
4275
4276 * win32-low.c (psapi_get_dll_name,
4277 * win32_CreateToolhelp32Snapshot): Delete.
4278 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4279 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4280 Delete.
4281 (handle_load_dll): Add function description.
4282 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4283
850a0f76
JB		 42842014-02-26 Joel Brobecker <brobecker@adacore.com>
4285
4286 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4287 Add comment.
4288 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4289 base address when calling win32_add_one_solib.
4290 (handle_load_dll): Delete local variable load_addr.
4291 Remove 0x1000 offset applied to DLL base address when calling
4292 win32_add_one_solib.
4293 (handle_unload_dll): Add comment.
4294
f25b3fc3
JB		 42952014-02-26 Joel Brobecker <brobecker@adacore.com>
4296
4297 * win32-low.c (win32_add_all_dlls): Renames
4298 win32_ensure_ntdll_loaded. Rewrite function documentation.
4299 Adjust implementation to always load all DLLs.
4300 Add 0x1000 offset to DLL base address when calling
4301 win32_add_one_solib.
4302 (child_initialization_done): New static global.
4303 (do_initial_child_stuff): Set child_initialization_done to
4304 zero during child initialization, and 1 after. Replace call
4305 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4306 Add comment.
4307 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4308 (handle_unload_dll): Add function documentation.
4309 (get_child_debug_event): Ignore load and unload DLL events
4310 during child initialization.
4311
d86d4aaf
DE		 43122014-02-20 Doug Evans <dje@google.com>
4313
3bc32da3 4314 Remove global all_lwps.
d86d4aaf
DE		 4315 * inferiors.h (ptid_of): Move here from linux-low.h.
4316 (pid_of, lwpid_of): Ditto.
4317 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4318 parameter is a struct thread_info * now.
4319 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4320 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4321 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4322 directly.
4323 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4324 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4325 * linux-arm-low.c (update_registers_callback): Update, "entry"
4326 parameter is a struct thread_info * now.
4327 Fetch lwpid from current_inferior directly.
4328 (arm_insert_point): Pass &all_threads to find_inferior instead of
4329 &all_lwps.
4330 (arm_remove_point): Ditto.
4331 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4332 (arm_prepare_to_resume): Fetch pid from thread.
4333 (arm_read_description): Fetch lwpid from current_inferior directly.
4334 * linux-low.c (all_lwps): Delete.
4335 (delete_lwp): Delete call to remove_inferior.
4336 (handle_extended_wait): Fetch lwpid from thread.
4337 (add_lwp): Don't set lwp->entry.id. Remove call to
4338 add_inferior_to_list.
4339 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4340 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4341 (kill_one_lwp_callback): Ditto.
4342 (linux_kill): Don't dereference NULL pointer.
4343 Fetch ptid,lwpid from thread.
4344 (get_detach_signal): Fetch ptid from thread.
4345 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4346 Simplify call to regcache_invalidate_thread.
4347 (delete_lwp_callback): Update, "entry" parameter is a
4348 struct thread_info * now. Fetch pid from thread.
4349 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4350 (status_pending_p_callback): Update, "entry" parameter is a
4351 struct thread_info * now. Fetch ptid from thread.
4352 (find_lwp_pid): Update, "entry" parameter is a
4353 struct thread_info * now.
4354 (linux_wait_for_lwp): Fetch pid from thread.
4355 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4356 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4357 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4358 (dequeue_one_deferred_signal): Ditto.
4359 (cancel_breakpoint): Fetch ptid from current_inferior.
4360 (linux_wait_for_event): Pass &all_threads to find_inferior,
4361 not &all_lwps. Fetch ptid, lwpid from thread.
4362 (count_events_callback): Update, "entry" parameter is a
4363 struct thread_info * now.
4364 (select_singlestep_lwp_callback): Ditto.
4365 (select_event_lwp_callback): Ditto.
4366 (cancel_breakpoints_callback): Ditto.
4367 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4368 not &all_lwps.
4369 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4370 (unsuspend_one_lwp): Update, "entry" parameter is a
4371 struct thread_info * now.
4372 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4373 not &all_lwps.
4374 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4375 Fetch lwpid from thread, not lwp.
4376 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4377 Pass &all_threads to find_inferior, not &all_lwps.
4378 (send_sigstop): Fetch lwpid from thread, not lwp.
4379 (send_sigstop_callback): Update, "entry" parameter is a
4380 struct thread_info * now.
4381 (suspend_and_send_sigstop_callback): Ditto.
4382 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4383 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4384 struct thread_info * now.
4385 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4386 from thread, lwp.
4387 (lwp_running): Update, "entry" parameter is a
4388 struct thread_info * now.
4389 (stop_all_lwps): Fetch ptid from thread.
4390 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4391 (linux_resume_one_lwp): Fetch lwpid from thread.
4392 (linux_set_resume_request): Update, "entry" parameter is a
4393 struct thread_info * now. Fetch pid, lwpid from thread.
4394 (resume_status_pending_p): Update, "entry" parameter is a
4395 struct thread_info * now.
4396 (need_step_over_p): Ditto. Fetch lwpid from thread.
4397 (start_step_over): Fetch lwpid from thread.
4398 (linux_resume_one_thread): Update, "entry" parameter is a
4399 struct thread_info * now. Fetch lwpid from thread.
4400 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4401 (proceed_one_lwp): Update, "entry" parameter is a
4402 struct thread_info * now. Fetch lwpid from thread.
4403 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4404 struct thread_info * now.
4405 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4406 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4407 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4408 directly.
4409 (regsets_store_inferior_registers): Ditto.
4410 (fetch_register, store_register): Ditto.
4411 (linux_read_memory, linux_write_memory): Ditto.
4412 (linux_request_interrupt): Ditto.
4413 (linux_read_auxv): Ditto.
4414 (linux_xfer_siginfo): Ditto.
4415 (linux_qxfer_spu): Ditto.
4416 (linux_qxfer_libraries_svr4): Ditto.
4417 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4418 moved to inferiors.h.
4419 (get_lwp): Delete.
4420 (get_thread_lwp): Update.
4421 (struct lwp_info): Delete member "entry". Simplify comment for
4422 member "thread".
4423 (all_lwps): Delete.
4424 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4425 current_inferior directly.
4426 (update_watch_registers_callback): Update, "entry" parameter is a
4427 struct thread_info * now. Fetch pid from thread.
4428 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4429 (mips_insert_point): Fetch lwpid from current_inferior.
4430 Pass &all_threads to find_inferior, not &all_lwps.
4431 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4432 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4433 directly.
4434 (mips_stopped_data_address): Ditto.
4435 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4436 directly.
4437 * linux-tile-low.c (tile_arch_setup): Ditto.
4438 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4439 (update_debug_registers_callback): Update, "entry" parameter is a
4440 struct thread_info * now. Fetch pid from thread.
4441 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4442 Pass &all_threads to find_inferior, not &all_lwps.
4443 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4444 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4445 Pass &all_threads to find_inferior, not &all_lwps.
4446 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4447 (i386_dr_low_get_status): Ditto.
4448 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4449 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4450 (x86_linux_read_description): Ditto.
4451 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4452
3b8361aa
DE		 44532014-02-20 Doug Evans <dje@google.com>
4454
4455 * inferiors.c (get_first_inferior): Fix buglet.
4456
f7667f0d
DE		 44572014-02-19 Doug Evans <dje@google.com>
4458
4459 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4460 * inferiors.c (add_thread): Change result type to struct thread_info *.
4461 All callers updated.
4462 (add_lwp): Call add_thread here instead of in callers.
4463 All callers updated.
4464 * linux-low.h (get_lwp_thread): Rewrite.
4465 (struct lwp_info): New member "thread".
4466
b3312d80
DE		 44672014-02-19 Doug Evans <dje@google.com>
4468
4469 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4470 All callers updated.
4471
ecc6f45c
DE		 44722014-02-19 Doug Evans <dje@google.com>
4473
4474 * inferiors.c (add_thread): Fix whitespace.
4475
649ebbca
DE		 44762014-02-19 Doug Evans <dje@google.com>
4477
4478 * dll.c (clear_dlls): Replace accessing list implemention details
4479 with API function.
4480 * gdbthread.h (get_first_thread): Declare.
4481 * inferiors.c (for_each_inferior_with_data): New function.
4482 (get_first_thread): New function.
4483 (find_thread_ptid): Simplify.
4484 (get_first_inferior): New function.
4485 (clear_list): Delete.
4486 (one_inferior_p): New function.
4487 (clear_inferior_list): New function.
4488 (clear_inferiors): Update.
4489 * inferiors.h (for_each_inferior_with_data): Declare.
4490 (clear_inferior_list): Declare.
4491 (one_inferior_p): Declare.
4492 (get_first_inferior): Declare.
4493 * linux-low.c (linux_wait_for_event): Replace accessing list
4494 implemention details with API function.
4495 * server.c (target_running): Ditto.
4496 (accumulate_file_name_length): New function.
4497 (emit_dll_description): New function.
4498 (handle_qxfer_libraries): Replace accessing list implemention
4499 details with API function.
4500 (handle_qxfer_threads_worker): New function.
4501 (handle_qxfer_threads_proper): Replace accessing list implemention
4502 details with API function.
4503 (handle_query): Ditto.
4504 (visit_actioned_threads_callback_ftype): New typedef.
4505 (visit_actioned_threads_data): New struct.
4506 (visit_actioned_threads): Rewrite to be find_inferior callback.
4507 (resume): Call find_inferior.
4508 (handle_status): Replace accessing list implemention
4509 details with API function.
4510 (process_serial_event): Replace accessing list implemention details
4511 with API function.
4512 * target.c (set_desired_inferior): Replace accessing list implemention
4513 details with API function.
4514 * tracepoint.c (same_process_p): New function.
4515 (gdb_agent_about_to_close): Replace accessing list implemention
4516 details with API function.
4517 * win32-low.c (child_delete_thread): Replace accessing list
4518 implemention details with API function.
4519 (match_dll_by_basename): New function.
4520 (dll_is_loaded_by_basename): New function.
4521 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4522 details call to dll_is_loaded_by_basename.
4523
80894984
DE		 45242014-02-19 Doug Evans <dje@google.com>
4525
4526 * dll.h (struct dll_info): Add comment.
4527 * gdbthread.h (struct thread_info): Add comment.
4528 (current_ptid): Simplify.
4529 * inferiors.c (add_process): Update.
4530 (remove_process): Update.
4531 * inferiors.h (struct process_info): Rename member "head" to "entry".
4532 * linux-low.c (delete_lwp): Update.
4533 (add_lwp): Update.
4534 (last_thread_of_process_p): Update.
4535 (kill_one_lwp_callback, linux_kill): Update.
4536 (status_pending_p_callback): Update.
4537 (wait_for_sigstop): Update. Simplify read of ptid.
4538 (start_step_over): Update.
4539 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4540 (get_lwp_thread): Update.
4541 (struct lwp_info): Rename member "head" to "entry".
4542 * regcache.h (inferior_list_entry): Delete.
4543 * server.c (kill_inferior_callback): Update.
4544 (detach_or_kill_inferior_callback): Update.
4545 (print_started_pid): Update.
4546 (print_attached_pid): Update.
4547 (process_serial_event): Simplify read of ptid.
4548 * thread-db.c (thread_db_create_event): Update.
4549 (thread_db_get_tls_address): Update.
4550 * win32-low.c (current_inferior_ptid): Simplify.
4551
46917d26
TT		 45522014-02-19 Tom Tromey <tromey@redhat.com>
4553
4554 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4555 argument.
4556 (target_supports_btrace): Update.
4557
0759a81e
YQ		 45582014-02-14 Yao Qi <yao@codesourcery.com>
4559
4560 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4561 (rsp-low-ipa.o): New target.
4562
a7191e8b
TT		 45632014-02-12 Tom Tromey <tromey@redhat.com>
4564
4565 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4566 convert_ascii_to_int.
4567 * regcache.c (registers_to_string): Likewise.
4568 * remote-utils.c (decode_M_packet): Likewise.
4569 * server.c (process_serial_event): Likewise.
4570
ff0e980e
TT		 45712014-02-12 Tom Tromey <tromey@redhat.com>
4572
4573 * server.c (handle_query, handle_v_run): Use hex2bin, not
4574 unhexify.
4575 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4576
e9371aff
TT		 45772014-02-12 Tom Tromey <tromey@redhat.com>
4578
4579 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4580 convert_int_to_ascii.
4581 * regcache.c (registers_to_string, collect_register_as_string):
4582 Likewise.
4583 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4584 Likewise.
4585 * server.c (process_serial_event): Likewise.
4586 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4587 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4588
971dc0b8
TT		 45892014-02-12 Tom Tromey <tromey@redhat.com>
4590
4591 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4592 bin2hex, not hexify.
4593 * tracepoint.c (cmd_qtstatus): Likewise.
4594
0a822afb
TT		 45952014-02-12 Tom Tromey <tromey@redhat.com>
4596
4597 * remote-utils.c (monitor_output): Pass explicit length to
4598 hexify.
4599
9c3d6531
TT		 46002014-02-12 Tom Tromey <tromey@redhat.com>
4601
4602 * tracepoint.c: Include rsp-low.h.
4603 * server.c: Include rsp-low.h.
4604 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4605 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4606 declare.
4607 * remote-utils.c: Include rsp-low.h.
4608 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4609 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4610 (convert_int_to_ascii, convert_ascii_to_int): Move to
4611 common/rsp-low.c.
4612 * regcache.c: Include rsp-low.h.
4613 * ax.c: Include rsp-low.h.
4614 * Makefile.in (SFILES): Add common/rsp-low.c.
4615 (OBS): Add rsp-low.o.
4616 (rsp-low.o): New target.
4617
01fd3ea5
TT		 46182014-02-12 Tom Tromey <tromey@redhat.com>
4619
4620 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4621 Include print-utils.h.
4622 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4623 (plongest, thirty_two, phex_nz): Remove.
4624 * Makefile.in (SFILES): Add common/print-utils.c.
4625 (OBS): Add print-utils.o.
4626 (print-utils-ipa.o): New target.
4627 (print-utils.o): New target.
4628 (IPA_OBJS): Add print-utils-ipa.o.
4629
e99dc820
TT		 46302014-02-06 Tom Tromey <tromey@redhat.com>
4631
4632 * Makefile.in (SFILES): Fix indentation.
4633
ee1e2d4f
DE		 46342014-02-05 Doug Evans <dje@google.com>
4635
4636 * linux-low.c (linux_wait_for_event): Improve comment.
4637 (linux_wait_1): Keep current_inferior in sync with event_child.
4638
f5a02773
DE		 46392014-01-22 Doug Evans <dje@google.com>
4640
4641 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4642
87ce2a04
DE		 46432014-01-22 Doug Evans <dje@google.com>
4644
4645 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4646 * configure: Regenerate.
4647 * config.in: Regenerate.
4648 * Makefile.in (SFILES): Add debug.c.
4649 (OBS): Add debug.o.
4650 * debug.c: New file.
4651 * debug.h: New file.
4652 * linux-aarch64-low.c (*): Update all debugging printfs to use
4653 debug_printf instead of fprintf.
4654 * linux-arm-low.c (*): Ditto.
4655 * linux-cris-low.c (*): Ditto.
4656 * linux-crisv32-low.c (*): Ditto.
4657 * linux-m32r-low.c (*): Ditto.
4658 * linux-sparc-low.c (*): Ditto.
4659 * linux-x86.c (*): Ditto.
4660 * linux-low.c (*): Ditto.
4661 (linux_wait_1): Add calls to debug_enter, debug_exit.
4662 (linux_wait): Remove redundant debugging printf.
4663 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4664 (linux_resume, unstop_all_lwps): Ditto.
4665 * mem-break.c (*): Update all debugging printfs to use
4666 debug_printf instead of fprintf.
4667 * remote-utils.c (*): Ditto.
4668 * thread-db.c (*): Ditto.
4669 * server.c #include <ctype.h>, "gdb_vecs.h".
4670 (debug_threads): Moved to debug.c.
4671 (*): Update all debugging printfs to use debug_printf instead of
4672 fprintf.
4673 (start_inferior): Replace call to fflush with call to debug_flush.
4674 (monitor_show_help): Mention set debug-format.
4675 (parse_debug_format_options): New function.
4676 (handle_monitor_command): Handle "monitor set debug-format".
4677 (gdbserver_usage): Mention --debug-format.
4678 (main): Parse --debug-format.
4679 * server.h (debug_threads): Declaration moved to debug.h.
4680 #include "debug.h".
4681 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4682 trace_debug_1 that uses debug_printf.
4683 (tracepoint_look_up_symbols): Update all debugging printfs to use
4684 debug_printf instead of fprintf.
4685
e671835b
BS		 46862014-01-20 Baruch Siach <baruch@tkos.co.il>
4687
4688 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4689 sys/ptrace.h.
4690
b5737fa9
PA		 46912014-01-17 Pedro Alves <palves@redhat.com>
4692
ea38d2a9 4693 PR build/16445
c7faa97a
PA		 4694 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4695 defined after including gdb_proc_service.h.
b5737fa9 4696
40ed484e
DE		 46972014-01-16 Doug Evans <dje@google.com>
4698
4699 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4700 (match_dll): Use it.
4701
969c39fb
MM		 47022014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4703
4704 * target.h (target_ops) <read_btrace>: Change parameters and
4705 return type to allow error reporting.
4706 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4707 trace reading errors on.
4708 * linux-low.c (linux_low_read_btrace): Pass trace reading
4709 errors on.
4710 (linux_low_disable_btrace): New.
4711
ab7f45ba
DE		 47122014-01-15 Doug Evans <dje@google.com>
4713
4714 * inferiors.c (thread_id_to_gdb_id): Delete.
4715 * inferiors.h (thread_id_to_gdb_id): Delete.
4716
66af0f44
EZ		 47172014-01-13 Eli Zaretskii <eliz@gnu.org>
4718
4719 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4720 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4721 versions.
4722
9939e131
PA		 47232014-01-08 Pedro Alves <palves@redhat.com>
4724
4725 * server.c (handle_status): Don't discard previous queued stop
4726 replies or thread's pending status here.
4727 (main) <disconnection>: Do it here instead.
4728
b7ea362b
PA		 47292014-01-08 Pedro Alves <palves@redhat.com>
4730
4731 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4732 * server.c (visit_actioned_threads, handle_pending_status): New
4733 function.
4734 (handle_v_cont): Factor out parts to ...
4735 (resume): ... this new function. If in all-stop, and a thread
4736 being resumed has a pending status, report it without actually
4737 resuming.
4738 (myresume): Adjust to use the new 'resume' function.
4739 (clear_pending_status_callback, set_pending_status_callback)
4740 (find_status_pending_thread_callback): New functions.
4741 (handle_status): Handle the case of multiple threads having
4742 interesting statuses to report. Report threads' real last signal
4743 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4744 with an interesting thread to report the status for, instead of
4745 always reporting the status of the first thread.
4746
28498c42
JB		 47472014-01-01 Joel Brobecker <brobecker@adacore.com>
4748
4749 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4750 * gdbreplay.c (gdbreplay_version): Likewise.
4751
f45c82da
YZ		 47522013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4753
4754 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4755 iov.iov_len with the real length in use.
4756
379a5e2d
JB		 47572013-12-13 Joel Brobecker <brobecker@adacore.com>
4758
4759 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4760 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4761 for all targets that use win32-low.c.
4762 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4763 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4764
4210d83e
PA		 47652013-12-13 Pedro Alves <palves@redhat.com>
4766
4767 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4768 if equal to TARGET_WAITKIND_LOADED.
4769 * win32-low.c (cached_status): New static global.
4770 (win32_wait): Add declaration.
4771 (do_initial_child_stuff): Flush all initial pending debug events
4772 up to the initial breakpoint.
4773 (win32_wait): If CACHED_STATUS was set, return that instead
4774 of doing a real wait. Remove the code resuming the execution
4775 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4776 during the initial phase. Also remove the code changing
4777 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4778 TARGET_WAITKIND_STOPPED.
4779
e7f0d979
YQ		 47802013-12-11 Yao Qi <yao@codesourcery.com>
4781
4782 * notif.c (handle_notif_ack): Return 0 if no notification
4783 matches.
4784
ebcf782c
DE		 47852013-11-20 Doug Evans <dje@google.com>
4786
4787 * linux-low.c (linux_set_resume_request): Fix comment.
4788
20ad9378
DE		 47892013-11-20 Doug Evans <dje@google.com>
4790
4791 * linux-low.c (resume_status_pending_p): Tweak comment.
4792
a196ebeb
WT		 47932013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4794
4795 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4796 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4797 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4798 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4799 (srv_amd64_regobj): Add amd64-mpx.o.
4800 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4801 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4802 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4803 * i387-fp.c (num_pl_bnd_register) Added constant.
4804 (num_pl_bnd_cfg_registers) Added constant.
4805 (struct i387_xsave) Added reserved area and MPX fields.
4806 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4807 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4808 function.
4809 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4810 (init_registers_amd64_mpx_linux): Declare new function.
4811 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4812 (x86_64_regmap): Add MPX registers.
4813 (x86_linux_read_description): Add MPX case.
4814 (initialize_low_arch): Initialize MPX targets.
4815
0080a2f6
TT		 48162013-11-18 Tom Tromey <tromey@redhat.com>
4817
4818 * configure: Rebuild.
4819 * configure.ac: Don't check for stdlib.h.
4820 * gdbreplay.c: Unconditionally include stdlib.h.
4821
2978b111
TT		 48222013-11-18 Tom Tromey <tromey@redhat.com>
4823
4824 * config.in: Rebuild.
4825 * configure: Rebuild.
4826 * configure.ac: Don't use AC_HEADER_DIRENT.
4827
a3d08894
TT		 48282013-11-18 Tom Tromey <tromey@redhat.com>
4829
4830 * server.h: Don't check HAVE_STRING_H.
4831 * gdbreplay.c: Don't check HAVE_STRING_H.
4832 * configure: Rebuild.
4833
0a5dd17d
TT		 48342013-11-18 Tom Tromey <tromey@redhat.com>
4835
4836 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4837 LIBGNU.
4838
1bd2f0ba
TT		 48392013-11-08 Tom Tromey <tromey@redhat.com>
4840
4841 * configure, config.in: Rebuild.
4842 * configure.ac: Remove unused configury.
4843
3266f10b
TT		 48442013-11-08 Tom Tromey <tromey@redhat.com>
4845
4846 * acinclude.m4: Include common.m4, codeset.m4.
4847 * configure, config.in: Rebuild.
4848 * configure.ac: Use GDB_AC_COMMON.
4849
6682d959
AA		 48502013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4851
4852 * linux-s390-low.c (HWCAP_S390_TE): New define.
4853 (s390_arch_setup): Consider the TE field in the HWCAP for
4854 determining 'have_regset_tdb'.
4855
fd0a4d76
SDJ		 48562013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4857
4858 PR gdb/16014
4859 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4860 call to sizeof.
4861
1a3d890b
PA		 48622013-10-02 Pedro Alves <palves@redhat.com>
4863
4864 * server.c (process_serial_event): Don't output "GDBserver
4865 exiting" if GDB is connected through stdio.
4866 * target.c (mywait): Likewise, be silent if GDB is connected
4867 through stdio.
4868
97ad4581
JB		 48692013-10-01 Joel Brobecker <brobecker@adacore.com>
4870
4871 * lynx-low.c (lynx_add_threads_after_attach): New function.
4872 (lynx_attach): Remove call to add_thread. Add call to
4873 lynx_add_threads_after_attach instead.
4874
5b4e221c
MF		 48752013-09-28 Mike Frysinger <vapier@gentoo.org>
4876
4877 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4878 * config.in, configure: Regenerated.
4879
ee47b2f8
YQ		 48802013-09-18 Yao Qi <yao@codesourcery.com>
4881
4882 PR server/15959
4883 * server.c (start_inferior): Clear 'resume_info'.
4884
d6707650 48852013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 4886
d6707650
JW		 4887 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4888 for each register.
4889
9243dd0e 48902013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 4891
9243dd0e
JW		 4892 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4893 linux-tile-low.o to srv_tgtobj.
4894
c623a6ef
WN		 48952013-09-16 Will Newton <will.newton@linaro.org>
4896
4897 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4898 out regs.
4899
fb71d39e
PA		 49002013-09-06 Pedro Alves <palves@redhat.com>
4901
4902 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4903 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4904 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4905 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4906 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4907 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4908
8e7e9910
PA		 49092013-09-06 Pedro Alves <palves@redhat.com>
4910
4911 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4912 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4913
7c3a12ca
PA		 49142013-09-06 Pedro Alves <palves@redhat.com>
4915
4916 * linux-amd64-ipa.c: Include tracepoint.h.
4917 * linux-i386-ipa.c: Include tracepoint.h.
4918
8eb3d7b6
RW		 49192013-09-06 Ricard Wanderlof <ricardw@axis.com>
4920
4921 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4922 (ps_get_thread_area): New function.
4923
eddddb9d
RW		 49242013-09-06 Ricard Wanderlof <ricardw@axis.com>
4925
4926 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4927 (initialize_low_arch): Call init_registers_crisv32 rather than
4928 init_register_crisv32.
4929
533b0600
PA		 49302013-09-05 Pedro Alves <palves@redhat.com>
4931
4932 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4933 to ...
4934 * hostio.h: ... this new file.
4935 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4936 win32-low.c: Include hostio.h.
4937
0ce3d3b5
PA		 49382013-09-05 Pedro Alves <palves@redhat.com>
4939
4940 * server.h (gdb_client_data, handler_func, callback_handler_func)
4941 (delete_file_handler, add_file_handler, append_callback_event)
4942 (delete_callback_event, start_event_loop, initialize_event_loop):
4943 Move to event-loop.h and include it.
4944 * event-loop.h: New file.
4945
799cdc37
PA		 49462013-09-05 Pedro Alves <palves@redhat.com>
4947
4948 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4949 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4950 (loaded_dll, unloaded_dll): Move to ...
4951 * dll.h: ... this new file.
4952 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4953
6a6bbd9d
PA		 49542013-09-05 Pedro Alves <palves@redhat.com>
4955
4956 * server.h (current_process, get_thread_process, all_processes)
4957 (add_inferior_to_list, for_each_inferior, current_inferior)
4958 (remove_inferior, add_process, remove_process, find_process_pid)
4959 (have_started_inferiors_p, have_attached_inferiors_p)
4960 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4961 (clear_inferiors, find_inferior, find_inferior_id)
4962 (inferior_target_data, set_inferior_target_data)
4963 (inferior_regcache_data, set_inferior_regcache_data): Move to
4964 inferiors.h, and include it.
4965 * inferiors.h: New file.
4966
f699aaba
PA		 49672013-09-05 Pedro Alves <palves@redhat.com>
4968
4969 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4970 Move ...
72f4393d 4971 * ax.h: ... here.
f699aaba 4972
c144c7a0
PA		 49732013-09-05 Pedro Alves <palves@redhat.com>
4974
4975 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4976 tracepoint.h.
4977 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4978 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4979 (handle_tracepoint_general_set, handle_tracepoint_query)
4980 (tracepoint_finished_step, tracepoint_was_hit)
4981 (release_while_stepping_state_list, current_traceframe)
4982 (in_readonly_region, traceframe_read_mem)
4983 (fetch_traceframe_registers, traceframe_read_sdata)
4984 (traceframe_read_info, struct fast_tpoint_collect_status)
4985 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4986 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4987 (supply_fast_tracepoint_registers)
4988 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4989 (ipa_tdesc, claim_trampoline_space)
4990 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4991 (agent_mem_read, agent_get_trace_state_variable_value)
4992 (agent_set_trace_state_variable_value, agent_tsv_read)
4993 (agent_mem_read_string, get_raw_reg_func_addr)
4994 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4995 * tracepoint.h: ... this new file.
4996
ff42e6ab
PA		 49972013-09-05 Pedro Alves <palves@redhat.com>
4998
4999 * server.h (perror_with_name, error, fatal, warning, paddress)
5000 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5001 include it.
5002 * utils.h: New file.
5003
541af0f4
PA		 50042013-09-05 Pedro Alves <palves@redhat.com>
5005
5006 * server.h (remote_debug, noack_mode, transport_is_reliable)
5007 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5008 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5009 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5010 (write_enn, initialize_async_io, enable_async_io)
5011 (disable_async_io, check_remote_input_interrupt_request)
5012 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5013 (dead_thread_notify, prepare_resume_reply)
5014 (decode_address_to_semicolon, decode_address, decode_m_packet)
5015 (decode_M_packet, decode_X_packet, decode_xfer_write)
5016 (decode_search_memory_packet, unhexify, hexify)
5017 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5018 (look_up_one_symbol, relocate_instruction)
5019 (monitor_output): Move to remote-utils.h, and include it.
5020 * remote-utils.h: New file.
5021
eebdf26b
PA		 50222013-09-05 Pedro Alves <palves@redhat.com>
5023
5024 * server.h (_): Delete.
5025
3aafd2ff
PA		 50262013-09-02 Pedro Alves <palves@redhat.com>
5027
5028 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5029 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5030 allocated.
5031 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5032
cee83bcb
PM		 50332013-09-02 Pierre Muller <muller@sourceware.org>
5034
5035 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5036 or WriteProcessMemory complete successfully and handle
5037 ERROR_PARTIAL_COPY error.
5038
9a13b2fa
PA		 50392013-09-02 Pedro Alves <palves@redhat.com>
5040
5041 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5042 error instead of EIO.
5043
602e3198
JK		 50442013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5045
5046 PR server/15604
5047 * linux-low.c: Include filestuff.h.
5048 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5049 * lynx-low.c: Include filestuff.h.
5050 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5051 * server.c: Include filestuff.h.
5052 (main): Call notice_open_fds.
5053 * spu-low.c: Include filestuff.h.
5054 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5055
96d7229d
LM		 50562013-08-22 Luis Machado <lgustavo@codesourcery.com>
5057
5058 * Makefile.in: Explain why ../target and ../nat are not
5059 listed as include file search paths.
5060 (linux-waitpid.o): New object file rule.
5061 * configure.srv (srv_native_linux_obj): New variable.
5062 Replace all occurrences of linux native object files with
5063 $srv_native_linux_obj.
5064 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5065 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5066 (linux_enable_event_reporting): Remove declaration.
5067 (my_waitpid): Moved to common/linux-waitpid.c.
5068 (linux_wait_for_event): Pass ptid when calling
5069 linux_enable_event_reporting.
5070 (linux_supports_tracefork_flag): Remove.
5071 (linux_enable_event_reporting): Likewise.
5072 (linux_tracefork_grandchild): Remove.
5073 (STACK_SIZE): Moved to common/linux-ptrace.c.
5074 (linux_tracefork_child): Remove.
5075 (linux_test_for_tracefork): Remove.
5076 (linux_look_up_symbols): Call linux_supports_traceclone.
5077 (initialize_low): Remove call to linux_test_for_tracefork.
5078 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5079 common/linux-ptrace.h.
5080 (PTRACE_TYPE_ARG4): Likewise.
5081 Include linux-ptrace.h.
5082
32940073
PA		 50832013-08-21 Pedro Alves <palves@redhat.com>
5084
5085 * config.in: Renegerate.
5086
33b60d58 50872013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5088
33b60d58
LM		 5089 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5090 (SFILES): Remove $(srcdir)/common/target-common.c and
5091 add $(srcdir)/target/waitstatus.c.
5092 (OBS): Remove target-common.o and add waitstatus.o.
5093 (server_h): Remove $(srcdir)/../common/target-common.h and
5094 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5095 and $(srcdir)/../target/waitstatus.h.
5096 (target-common.o): Remove.
5097 (waitstatus.o): New target object file.
5098 * target.h: Do not include target-common.h and
5099 include target/resume.h, target/wait.h and
5100 target/waitstatus.h.
5101
b8e1b30e
LM		 51022013-08-13 Luis Machado <lgustavo@codesourcery.com>
5103
5104 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5105 to PTRACE_TYPE_ARG3.
5106 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5107 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5108 PTRACE_TYPE_ARG4.
5109 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5110 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5111
7a60ad40
YQ		 51122013-07-27 Jie Zhang <jie@codesourcery.com>
5113 Daniel Jacobowitz <dan@codesourcery.com>
5114 Yao Qi <yao@codesourcery.com>
5115
5116 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5117 (mips-linux-watch.o): New rule.
5118 (mips_linux_watch_h): New variable.
5119 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5120 srv_tgtobj.
5121 * linux-mips-low.c: Include mips-linux-watch.h.
5122 (struct arch_process_info, struct arch_lwp_info): New.
5123 (update_watch_registers_callback): New function.
5124 (mips_linux_new_process, mips_linux_new_thread) New functions.
5125 (mips_linux_prepare_to_resume, mips_insert_point): New
5126 functions.
5127 (mips_remove_point, mips_stopped_by_watchpoint): New
5128 functions.
5129 (rsp_bp_type_to_target_hw_bp_type): New function.
5130 (mips_stopped_data_address): New function.
5131 (the_low_target): Add watchpoint support functions.
5132
de6f69ad
YQ		 51332013-07-27 Yao Qi <yao@codesourcery.com>
5134
5135 * i386-low.c: Include break-common.h.
5136 (enum target_hw_bp_type): Remove.
5137
3360c0bf
LM		 51382013-07-24 Luis Machado <lgustavo@codesourcery.com>
5139
5140 * Makefile.in (SFILES): /common/target-common.c.
5141 (OBS): Add target-common.o.
5142 (server_h): Add $(srcdir)/../common/target-common.h.
5143 (target-common.o): New target.
5144 * server.c (queue_stop_reply_callback): Free
5145 status string after use.
5146 * target.c (target_waitstatus_to_string): Remove.
5147 * target.h: Include target-common.h.
5148 (resume_kind): Likewise.
5149 (target_waitkind): Likewise.
5150 (target_waitstatus): Likewise.
5151 (TARGET_WNOHANG): Likewise.
5152
bd885420
YQ		 51532013-07-04 Yao Qi <yao@codesourcery.com>
5154
5155 * Makefile.in (host_alias): Use @host_noncanonical@.
5156 (target_alias): Use @target_noncanonical@.
5157 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5158 ACX_NONCANONICAL_HOST.
5159 * configure: Regenerated.
5160
5161 Revert:
5162 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5163
5164 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5165 * configure: Rebuild.
5166 * Makefile.in (version_host, version_target): Get from configure.
5167 (version.c): Use $(version_host) and $(version_target).
5168
17ef446e
PA		 51692013-07-03 Pedro Alves <palves@redhat.com>
5170
5171 * Makefile.in (config.status): Depend on development.sh.
5172 * acinclude.m4: Include libmcheck.m4.
5173 * configure: Regenerate.
5174
7a9a7487
MG		 51752013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5176
5177 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5178 attribute inside the parentheses.
5179 (winapi_DebugSetProcessKillOnExit): Ditto.
5180 (winapi_DebugBreakProcess): Ditto.
5181 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 5182
49b64de6
MG		 51832013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5184
5185 * notif.h (notif_event): Add a dummy member to avoid compiler
5186 errors.
5187
d5749ee7
PA		 51882013-07-01 Pedro Alves <palves@redhat.com>
5189
5190 * hostio.c (HOSTIO_PATH_MAX): Define.
5191 (require_filename, handle_open, handle_unlink, handle_readlink):
5192 Use it.
5193
d8d2a3ee
PA		 51942013-07-01 Pedro Alves <palves@redhat.com>
5195
5196 * server.h: Include "pathmax.h".
5197 * linux-low.c: Don't include sys/param.h.
5198 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5199 MAXPATHLEN.
5200 * win32-low.c: Don't include sys/param.h.
5201 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5202
bc7dea8d
PA		 52032013-07-01 Pedro Alves <palves@redhat.com>
5204
5205 * event-loop.c: Don't check HAVE_UNISTD_H before including
5206 <unistd.h>.
5207 * gdbreplay.c: Likewise.
5208 * remote-utils.c: Likewise.
5209 * server.c: Likewise.
5210 * configure.ac: Don't check for unistd.h.
5211 * configure: Regenerate.
5212
d6c2da54
TT		 52132013-06-28 Tom Tromey <tromey@redhat.com>
5214
5215 * Makefile.in (version.c): Use version.in, not
5216 common/version.in.
5217
257b6bec
MG		 52182013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5219
5220 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5221 * configure: Rebuild.
5222 * Makefile.in (version_host, version_target): Get from configure.
5223 (version.c): Use $(version_host) and $(version_target).
5224
86ebe149
DK		 52252013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5226
5227 Fix trace-status to output user name without trailing colon.
5228 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5229
f30aa5af
DK		 52302013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5231
5232 Fix trace-status to output proper start-time and stop-time.
5233 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5234 output start time and stop time in hex as gdb expects.
5235
28a93511
YQ		 52362013-06-26 Pedro Alves <pedro@codesourcery.com>
5237
5238 * tracepoint.c (build_traceframe_info_xml): Output trace state
5239 variables present in the trace buffer.
5240
01208463
TT		 52412013-06-24 Tom Tromey <tromey@redhat.com>
5242
5243 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5244 create-version.sh.
5245 (version.o): Remove.
5246 * gdbreplay.c: Include version.h.
5247 (version, host_name): Don't declare.
5248 * server.h: Include version.h.
5249 (version, host_name): Don't declare.
5250
760256f9
PA		 52512013-06-12 Pedro Alves <palves@redhat.com>
5252
5253 * linux-x86-low.c (linux_is_elf64): Delete global.
5254 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5255 with local linux_pid_exe_is_elf_64_file use.
5256
030031ee
PA		 52572013-06-11 Pedro Alves <palves@redhat.com>
5258
5259 * linux-low.c (regset_disabled, disable_regset): New functions.
5260 (regsets_fetch_inferior_registers)
5261 (regsets_store_inferior_registers): Use them.
5262 (initialize_regsets_info); Don't allocate the disabled_regsets
5263 array here.
5264 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5265 comment.
5266
5da6eb0a
PA		 52672013-06-11 Pedro Alves <palves@redhat.com>
5268
5269 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5270 xmalloc.
5271
7e5aaa09
PA		 52722013-06-11 Pedro Alves <palves@redhat.com>
5273
5274 * linux-x86-low.c (initialize_low_arch): Call
5275 init_registers_x32_avx_linux.
5276
d878444c
JK		 52772013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5278
5279 Fix compatibility with Android Bionic.
5280 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5281 it is not empty.
5282
3aee8918
PA		 52832013-06-07 Pedro Alves <palves@redhat.com>
5284
5f2b57b5 5285 PR server/14823
3aee8918
PA		 5286 * Makefile.in (OBS): Add tdesc.o.
5287 (IPA_OBJS): Add tdesc-ipa.o.
5288 (tdesc-ipa.o): New rule.
5289 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5290 interface.
5291 * linux-low.c (new_inferior): Delete.
5292 (disabled_regsets, num_regsets): Delete.
5293 (linux_add_process): Adjust to set the new per-process
5294 new_inferior flag.
5295 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5296 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5297 was a stop. When calling arch_setup, switch the current inferior
5298 to the thread that got an event.
5299 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5300 (regsets_fetch_inferior_registers)
5301 (regsets_store_inferior_registers): New regsets_info parameter.
5302 Adjust to use it.
5303 (linux_register_in_regsets): New regs_info parameter. Adjust to
5304 use it.
5305 (register_addr, fetch_register, store_register): New usrregs_info
5306 parameter. Adjust to use it.
5307 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5308 parameter regs_info. Adjust to use it.
5309 (linux_fetch_registers): Get the current inferior's regs_info, and
5310 adjust to use it.
5311 (linux_store_registers): Ditto.
5312 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5313 (initialize_low): Don't initialize the target_regsets here. Call
5314 initialize_low_arch.
5315 * linux-low.h (target_regsets): Delete declaration.
5316 (struct regsets_info): New.
5317 (struct usrregs_info): New.
5318 (struct regs_info): New.
5319 (struct process_info_private) <new_inferior>: New field.
5320 (struct linux_target_ops): Delete the num_regs, regmap, and
5321 regset_bitmap fields. New field regs_info.
5322 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5323 * i387-fp.c (num_xmm_registers): Delete.
5324 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5325 calls to new interface.
5326 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5327 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5328 Infer the number of xmm registers from the regcache's target
5329 description.
5330 * i387-fp.h (num_xmm_registers): Delete.
5331 * inferiors.c (add_thread): Don't install the thread's regcache
5332 here.
5333 * proc-service.c (gregset_info): Fetch the current inferior's
5334 regs_info. Adjust to use it.
5335 * regcache.c: Include tdesc.h.
5336 (register_bytes, reg_defs, num_registers)
5337 (gdbserver_expedite_regs): Delete.
5338 (get_thread_regcache): If the thread doesn't have a regcache yet,
5339 create one, instead of aborting gdbserver.
5340 (regcache_invalidate_one): Rename to ...
5341 (regcache_invalidate_thread): ... this.
5342 (regcache_invalidate_one): New.
5343 (regcache_invalidate): Only invalidate registers of the current
5344 process.
5345 (init_register_cache): Add target_desc parameter, and use it.
5346 (new_register_cache): Ditto. Assert the target description has a
5347 non zero registers_size.
5348 (regcache_cpy): Add assertions. Adjust.
5349 (realloc_register_cache, set_register_cache): Delete.
5350 (registers_to_string, registers_from_string): Adjust.
5351 (find_register_by_name, find_regno, find_register_by_number)
5352 (register_cache_size): Add target_desc parameter, and use it.
5353 (free_register_cache_thread, free_register_cache_thread_one)
5354 (regcache_release, register_cache_size): New.
5355 (register_size): Add target_desc parameter, and use it.
5356 (register_data, supply_register, supply_register_zeroed)
5357 (supply_regblock, supply_register_by_name, collect_register)
5358 (collect_register_as_string, collect_register_by_name): Adjust.
5359 * regcache.h (struct target_desc): Forward declare.
5360 (struct regcache) <tdesc>: New field.
5361 (init_register_cache, new_register_cache): Add target_desc
5362 parameter.
5363 (regcache_invalidate_thread): Declare.
5364 (regcache_invalidate_one): Delete declaration.
5365 (regcache_release): Declare.
5366 (find_register_by_number, register_cache_size, register_size)
5367 (find_regno): Add target_desc parameter.
5368 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5369 declarations.
5370 * remote-utils.c: Include tdesc.h.
5371 (outreg, prepare_resume_reply): Adjust.
5372 * server.c: Include tdesc.h.
5373 (gdbserver_xmltarget): Delete declaration.
5374 (get_features_xml, process_serial_event): Adjust.
5375 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5376 declare.
5377 (struct process_info) <tdesc>: New field.
5378 (ipa_tdesc): Declare.
5379 * tdesc.c: New file.
5380 * tdesc.h: New file.
5381 * tracepoint.c: Include tdesc.h.
5382 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5383 (get_context_regcache): Adjust to pass ipa_tdesc down.
5384 (do_action_at_tracepoint): Adjust to get the register cache size
5385 from the context regcache's description.
5386 (traceframe_walk_blocks): Adjust to get the register cache size
5387 from the current trace frame's description.
5388 (traceframe_get_pc): Adjust to get current trace frame's
5389 description and pass it down.
5390 (gdb_collect): Adjust to get the register cache size from the
5391 IPA's description.
5392 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5393 (gdbserver_xmltarget): Delete.
5394 (initialize_low_tracepoint): Set the ipa's target description.
5395 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5396 (initialize_low_tracepoint): Set the ipa's target description.
5397 * linux-x86-low.c: Include tdesc.h.
5398 [__x86_64__] (is_64bit_tdesc): New.
5399 (ps_get_thread_area, x86_get_thread_area): Use it.
5400 (i386_cannot_store_register): Rename to ...
5401 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5402 (i386_cannot_fetch_register): Rename to ...
5403 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5404 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5405 to new interface.
5406 (target_regsets): Rename to ...
5407 (x86_regsets): ... this.
5408 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5409 interface.
5410 (x86_siginfo_fixup): Use is_64bit_tdesc.
5411 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5412 (tdesc_x32_avx_linux, tdesc_x32_linux)
5413 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5414 Declare.
5415 (x86_linux_update_xmltarget): Delete.
5416 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5417 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5418 (AMD64_LINUX_USER64_CS): New.
5419 (x86_linux_read_description): New, based on
5420 x86_linux_update_xmltarget.
5421 (same_process_callback): New.
5422 (x86_arch_setup_process_callback): New.
5423 (x86_linux_update_xmltarget): New.
5424 (x86_regsets_info): New.
5425 (amd64_linux_regs_info): New.
5426 (i386_linux_usrregs_info): New.
5427 (i386_linux_regs_info): New.
5428 (x86_linux_regs_info): New.
5429 (x86_arch_setup): Reimplement.
5430 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5431 (x86_emit_ops): Ditto.
5432 (the_low_target): Adjust. Install x86_linux_regs_info,
5433 x86_cannot_fetch_register, and x86_cannot_store_register.
5434 (initialize_low_arch): New.
5435 * linux-ia64-low.c (tdesc_ia64): Declare.
5436 (ia64_fetch_register): Adjust.
5437 (ia64_usrregs_info, regs_info): New globals.
5438 (ia64_regs_info): New function.
5439 (the_low_target): Adjust.
5440 (initialize_low_arch): New function.
5441 * linux-sparc-low.c (tdesc_sparc64): Declare.
5442 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5443 Adjust.
5444 (sparc_arch_setup): New function.
5445 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5446 (the_low_target): Adjust.
5447 (initialize_low_arch): New function.
5448 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5449 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5450 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5451 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5452 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5453 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5454 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5455 (tdesc_powerpc_isa205_vsx64l): Declare.
5456 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5457 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5458 (ppc_set_pc, ppc_get_hwcap): Adjust.
5459 (ppc_usrregs_info): Forward declare.
5460 (!__powerpc64__) ppc_regmap_adjusted: New global.
5461 (ppc_arch_setup): Adjust to the current process'es target
5462 description.
5463 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5464 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5465 (ppc_store_evrregset): Adjust.
5466 (target_regsets): Rename to ...
5467 (ppc_regsets): ... this, and make static.
5468 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5469 (ppc_regs_info): New function.
5470 (the_low_target): Adjust.
5471 (initialize_low_arch): New function.
5472 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5473 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5474 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5475 (tdesc_s390x_linux64v2): Declare.
5476 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5477 (s390_fill_gregset, s390_store_last_break): Adjust.
5478 (target_regsets): Rename to ...
5479 (s390_regsets): ... this, and make static.
5480 (s390_get_pc, s390_set_pc): Adjust.
5481 (s390_get_hwcap): New target_desc parameter, and use it.
5482 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5483 (s390_arch_setup): Adjust to set the current process'es target
5484 description. Don't adjust the regmap.
5485 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5486 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5487 (regs_info_3264): New globals.
5488 (s390_regs_info): New function.
5489 (the_low_target): Adjust.
5490 (initialize_low_arch): New function.
5491 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5492 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5493 [__mips64] (init_registers_mips_linux)
5494 (init_registers_mips_dsp_linux): Delete defines.
5495 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5496 (have_dsp): New global.
5497 (mips_read_description): New, based on mips_arch_setup.
5498 (mips_arch_setup): Reimplement.
5499 (get_usrregs_info): New function.
5500 (mips_cannot_fetch_register, mips_cannot_store_register)
5501 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5502 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5503 (target_regsets): Rename to ...
5504 (mips_regsets): ... this, and make static.
5505 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5506 (dsp_regs_info, regs_info): New globals.
5507 (mips_regs_info): New function.
5508 (the_low_target): Adjust.
5509 (initialize_low_arch): New function.
5510 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5511 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5512 Declare.
5513 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5514 (arm_read_description): New, with bits factored from
5515 arm_arch_setup.
5516 (arm_arch_setup): Reimplement.
5517 (target_regsets): Rename to ...
5518 (arm_regsets): ... this, and make static.
5519 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5520 (arm_regs_info): New function.
5521 (the_low_target): Adjust.
5522 (initialize_low_arch): New function.
5523 * linux-m68k-low.c (tdesc_m68k): Declare.
5524 (target_regsets): Rename to ...
5525 (m68k_regsets): ... this, and make static.
5526 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5527 (m68k_regs_info): New function.
5528 (m68k_arch_setup): New function.
5529 (the_low_target): Adjust.
5530 (initialize_low_arch): New function.
5531 * linux-sh-low.c (tdesc_sharch): Declare.
5532 (target_regsets): Rename to ...
5533 (sh_regsets): ... this, and make static.
5534 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5535 (sh_regs_info, sh_arch_setup): New functions.
5536 (the_low_target): Adjust.
5537 (initialize_low_arch): New function.
5538 * linux-bfin-low.c (tdesc_bfin): Declare.
5539 (bfin_arch_setup): New function.
5540 (bfin_usrregs_info, regs_info): New globals.
5541 (bfin_regs_info): New function.
5542 (the_low_target): Adjust.
5543 (initialize_low_arch): New function.
5544 * linux-cris-low.c (tdesc_cris): Declare.
5545 (cris_arch_setup): New function.
5546 (cris_usrregs_info, regs_info): New globals.
5547 (cris_regs_info): New function.
5548 (the_low_target): Adjust.
5549 (initialize_low_arch): New function.
5550 * linux-cris-low.c (tdesc_crisv32): Declare.
5551 (cris_arch_setup): New function.
5552 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5553 (cris_regs_info): New function.
5554 (the_low_target): Adjust.
5555 (initialize_low_arch): New function.
5556 * linux-m32r-low.c (tdesc_m32r): Declare.
5557 (m32r_arch_setup): New function.
5558 (m32r_usrregs_info, regs_info): New globals.
5559 (m32r_regs_info): Adjust.
5560 (initialize_low_arch): New function.
5561 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5562 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5563 (tic6x_usrregs_info): Forward declare.
5564 (tic6x_read_description): New function, based on ...
5565 (tic6x_arch_setup): ... this. Reimplement.
5566 (target_regsets): Rename to ...
5567 (tic6x_regsets): ... this, and make static.
5568 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5569 (tic6x_regs_info): New function.
5570 (the_low_target): Adjust.
5571 (initialize_low_arch): New function.
5572 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5573 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5574 (target_regsets): Rename to ...
5575 (xtensa_regsets): ... this, and make static.
5576 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5577 globals.
5578 (xtensa_arch_setup, xtensa_regs_info): New functions.
5579 (the_low_target): Adjust.
5580 (initialize_low_arch): New function.
5581 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5582 (nios2_arch_setup): Set the current process'es tdesc.
5583 (target_regsets): Rename to ...
5584 (nios2_regsets): ... this.
5585 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5586 (nios2_regs_info): New function.
5587 (the_low_target): Adjust.
5588 (initialize_low_arch): New function.
a261b8f5
PA		 5589 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5590 (aarch64_arch_setup): Set the current process'es tdesc.
5591 (target_regsets): Rename to ...
5592 (aarch64_regsets): ... this.
5593 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5594 (aarch64_regs_info): New function.
5595 (the_low_target): Adjust.
5596 (initialize_low_arch): New function.
3aee8918
PA		 5597 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5598 globals.
5599 (target_regsets): Rename to ...
5600 (tile_regsets): ... this.
5601 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5602 (tile_regs_info): New function.
5603 (tile_arch_setup): Set the current process'es tdesc.
5604 (the_low_target): Adjust.
5605 (initialize_low_arch): New function.
5606 * spu-low.c (tdesc_spu): Declare.
5607 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5608 * win32-arm-low.c (tdesc_arm): Declare.
5609 (arm_arch_setup): New function.
5610 (the_low_target): Install arm_arch_setup instead of
5611 init_registers_arm.
5612 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5613 (init_windows_x86): Rename to ...
5614 (i386_arch_setup): ... this. Set `win32_tdesc'.
5615 (the_low_target): Adjust.
5616 * win32-low.c (win32_tdesc): New global.
5617 (child_add_thread): Don't create the thread cache here.
5618 (do_initial_child_stuff): Set the new process'es tdesc.
5619 * win32-low.h (struct target_desc): Forward declare.
5620 (win32_tdesc): Declare.
5621 * lynx-i386-low.c (tdesc_i386): Declare global.
5622 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5623 * lynx-low.c (lynx_tdesc): New global.
5624 (lynx_add_process): Set the new process'es tdesc.
5625 * lynx-low.h (struct target_desc): Forward declare.
5626 (lynx_tdesc): Declare global.
5627 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5628 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5629 * nto-low.c (nto_tdesc): New global.
5630 (do_attach): Set the new process'es tdesc.
5631 * nto-low.h (struct target_desc): Forward declare.
5632 (nto_tdesc): Declare.
5633 * nto-x86-low.c (tdesc_i386): Declare.
5634 (nto_x86_arch_setup): Set `nto_tdesc'.
5635
b1fbec62
GB		 56362013-06-04 Gary Benson <gbenson@redhat.com>
5637
5638 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5639 to qSupported response when appropriate.
5640 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5641 with nonzero-length annex.
5642 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5643 arguments supplied in annex.
5644
d1ec4ce7
DE		 56452013-05-31 Doug Evans <dje@google.com>
5646
ac44adcb 5647 PR server/15594
d1ec4ce7
DE		 5648 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5649 64 bits in 64-cross-32 environment.
5650
9b25f2d3
PA		 56512013-05-28 Pedro Alves <palves@redhat.com>
5652
5653 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5654 (aarch64-without-fpu.c): Delete rule.
5655 * configure.srv (aarch64*-*-linux*): Remove references to
5656 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5657 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5658 declaration.
5659
6740dc9c
PA		 56602013-05-24 Pedro Alves <palves@redhat.com>
5661
5662 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5663 instead of strchr/decode_address. Error if the range isn't split
5664 with a ','. Don't assume there's be a ':' in the action.
5665
c2d6af84
PA		 56662013-05-23 Yao Qi <yao@codesourcery.com>
5667 Pedro Alves <palves@redhat.com>
5668
5669 * linux-low.c (lwp_in_step_range): New function.
5670 (linux_wait_1): If the thread was range stepping and stopped
5671 outside the stepping range, report the stop to GDB. Otherwise,
5672 continue stepping. Add range stepping debug output.
5673 (linux_set_resume_request): Copy the step range from the resume
5674 request to the lwp.
5675 (linux_supports_range_stepping): New.
5676 (linux_target_ops) <supports_range_stepping>: Set to
5677 linux_supports_range_stepping.
5678 * linux-low.h (struct linux_target_ops)
5679 <supports_range_stepping>: New field.
5680 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5681 * linux-x86-low.c (x86_supports_range_stepping): New.
5682 (the_low_target) <supports_range_stepping>: Set to
5683 x86_supports_range_stepping.
5684 * server.c (handle_v_cont): Handle 'r' action.
5685 (handle_v_requests): Append ";r" if the target supports range
5686 stepping.
5687 * target.h (struct thread_resume) <step_range_start,
5688 step_range_end>: New fields.
5689 (struct target_ops) <supports_range_stepping>:
5690 New field.
5691 (target_supports_range_stepping): New macro.
5692
58794e1a
JB		 56932013-05-17 Joel Brobecker <brobecker@adacore.com>
5694
5695 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5696 confusion in comment.
5697
d631c5a7
JB		 56982013-05-17 Joel Brobecker <brobecker@adacore.com>
5699
5700 * lynx-low.c (struct process_info_private): New type.
5701 (lynx_add_process): New function.
5702 (lynx_create_inferior, lynx_attach): Replace calls to
5703 add_process by calls to lynx_add_process.
5704 (lynx_resume): If PTID is null, then try using
5705 current_process()->private->last_wait_event_ptid.
5706 Add comments.
5707 (lynx_clear_inferiors): Delete. The contents of that function
5708 has been inlined in lynx_mourn;
5709 (lynx_wait_1): Save the ptid in the process's private data.
5710 (lynx_mourn): Free the process' private data. Replace call
5711 to lynx_clear_inferiors by call to clear_inferiors.
5712
96f7a20f
YQ		 57132013-05-17 Yao Qi <yao@codesourcery.com>
5714
5715 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5716 the right place.
5717
db0dfaa0
LM		 57182013-05-16 Luis Machado <lgustavo@codesourcery.com>
5719
5720 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5721 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5722 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5723 PT_TEXT_END_ADDR guards. Update comments.
5724 (linux_target_op) <read_offsets>: Conditionally define to
5725 linux_read_offsets if the target is UCLIBC and if it defines
5726 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5727
68f5f838
SL		 57282013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5729 Andrew Jenner <andrew@codesourcery.com>
5730
5731 * Makefile.in (SFILES): Add linux-nios2-low.c.
5732 (clean): Add action to delete nios2-linux.c.
5733 (nios2-linux.c): New rule.
5734 * configure.srv: Add nios2*-*-linux*.
5735 * linux-nios2-low.c: New.
5736
1ebff1fd
HAQ		 57372013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5738
5739 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5740
f6150862
HZ		 57412013-04-25 Hui Zhu <hui@codesourcery.com>
5742
5743 PR gdb/15186
f6150862
HZ		 5744 * ax.c (ax_printf): Add fflush.
5745
614c279d
TT		 57462013-04-22 Tom Tromey <tromey@redhat.com>
5747
5748 * Makefile.in (SFILES): Add filestuff.c.
5749 (OBS): Add filestuff.o.
5750 (filestuff.o): New target.
5751 * config.in, configure: Rebuild.
5752 * configure.ac: Check for fdwalk, pipe2.
5753
7d4e5717
PA		 57542013-04-17 Pedro Alves <palves@redhat.com>
5755
5756 * configure.ac (USE_THREAD_DB): Delete variable.
5757 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5758 Don't AC_SUBST USE_THREAD_DB.
5759 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5760 * config.in, configure: Regenerate.
5761
d5c93e41
PA		 57622013-04-16 Pedro Alves <palves@redhat.com>
5763
5764 * linux-low.h (struct lwp_info) <thread_known>: Move under
5765 the USE_THREAD_DB #ifdef.
5766
04f5fe89
PA		 57672013-04-16 Pedro Alves <palves@redhat.com>
5768
5769 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5770 (linux-low.o): Delete rule.
5771 * linux-low.h: Always include "gdb_thread_db.h" instead of
5772 conditionally including thread_db.h.
5773 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5774 HAVE_THREAD_DB_H.
5775
480b27bf
JK		 57762013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5777
5778 * Makefile.in (install-only): Fix make install regression.
5779
43662968
JK		 57802013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5781
5782 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5783 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5784 installation.
5785 * gdbserver.1: Remove.
5786
3e74e146
PA		 57872013-03-22 Pedro Alves <palves@redhat.com>
5788
5789 * linux-low.c (handle_extended_wait): Don't call
5790 linux_enable_event_reporting.
5791
a8347a2a
TT		 57922013-03-15 Tony Theodore <tonyt@logyst.com>
5793
5794 PR build/9098:
5795 * Makefile.in (SHELL): Use @SHELL@.
5796
eeb56fa7
SDJ		 57972013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5798
5799 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5800 compiler warning.
5801
4fa7e2ff
JB		 58022013-03-13 Joel Brobecker <brobecker@adacore.com>
5803
5804 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5805 Remove extraneous NULL element.
5806
8ddb1965
YQ		 58072013-03-13 Yao Qi <yao@codesourcery.com>
5808
5809 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5810 'V' block in trace frame.
5811
9accd112
MM		 58122013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5813
5814 * target.h (struct target_ops): Add btrace ops.
5815 (target_supports_btrace): New macro.
5816 (target_enable_btrace): New macro.
5817 (target_disable_btrace): New macro.
5818 (target_read_btrace): New macro.
5819 * gdbthread.h (struct thread_info): Add btrace field.
5820 * server.c: Include btrace-common.h.
5821 (handle_btrace_general_set): New function.
5822 (handle_btrace_enable): New function.
5823 (handle_btrace_disable): New function.
5824 (handle_general_set): Call handle_btrace_general_set.
5825 (handle_qxfer_btrace): New function.
5826 (struct qxfer qxfer_packets[]): Add btrace entry.
5827 * inferiors.c (remove_thread): Disable btrace.
5828 * linux-low: Include linux-btrace.h.
5829 (linux_low_enable_btrace): New function.
5830 (linux_low_read_btrace): New function.
5831 (linux_target_ops): Add btrace ops.
5832 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5833 Add srv_linux_btrace=yes.
5834 (x86_64-*-linux*): Add linux-btrace.o.
5835 Add srv_linux_btrace=yes.
5836 * configure.ac: Define HAVE_LINUX_BTRACE.
5837 * config.in: Regenerated.
5838 * configure: Regenerated.
5839
5cc22e4c
MM		 58402013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5841
5842 * server.c (handle_qxfer): Preserve error message if -3 is
5843 returned.
5844 (qxfer): Document the -3 return value.
5845
7c97f91e
MM		 58462013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5847
5848 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5849 (linux_btrace_h): New variable.
5850 (linux-btrace.o): New rule.
5851
be9a119c 58522013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 5853 Hafiz Abid Qadeer <abidh@codesourcery.com>
5854
5855 * tracepoint.c (trace_buffer_size): New global.
5856 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5857 (init_trace_buffer): Change to one-argument function. Allocate
5858 trace buffer memory.
5859 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5860 handle QTBuffer:size packet.
5861 (cmd_bigqtbuffer_size): New function.
5862 (initialize_tracepoint): Call init_trace_buffer with
5863 DEFAULT_TRACE_BUFFER_SIZE.
5864 * server.c (handle_query): Add QTBuffer:size in the
5865 supported packets.
5866
e64f7499
YQ		 58672013-03-07 Yao Qi <yao@codesourcery.com>
5868
5869 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5870 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5871 of -1.
5872 (cmd_qtsp): Adjust condition. Do post increment.
5873 Set cur_action and cur_step_action back to 0.
5874
f0ae6fc3
PA		 58752013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5876
5877 PR server/15236
5878 * linux-low.c (linux_write_memory): Return early success if LEN is
5879 zero.
5880
b5b0b0af
CV		 58812013-03-05 Corinna Vinschen <vinschen@redhat.de>
5882
334ad4a8 5883 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 5884
589bc927
TT		 58852013-02-28 Tom Tromey <tromey@redhat.com>
5886
5887 * configure.ac: Invoke AC_SYS_LARGEFILE.
5888 * configure, config.in: Rebuild.
5889
dfe07582
CV		 58902013-02-28 Corinna Vinschen <vinschen@redhat.com>
5891
5892 * win32-low.c: Throughout, fix format strings and casts of
5893 printf-like functions to avoid type related warnings on all
5894 platforms.
5895 (get_child_debug_event): Print dwDebugEventCode as hex since
5896 that's how it's usually documented.
5897
736cd585
YQ		 58982013-02-28 Yao Qi <yao@codesourcery.com>
5899
5900 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5901 pulongest.
5902
e1f58301
JW		 59032013-02-27 Jiong Wang <jiwang@tilera.com>
5904
5905 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5906 (reg-tilegx32.c): New rule.
5907 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5908 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5909 different register info initializer according to elf class.
5910 (init_registers_tilgx32): New function. The tilegx32 register info
5911 initializer.
5912 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5913 (tile_store_gregset): Likewise.
5914
d171ca78
YQ		 59152013-02-27 Yao Qi <yao@codesourcery.com>
5916
5917 * server.c (process_point_options): Print debug message when
5918 debug_threads is true.
5919
282bbdf3
YQ		 59202013-02-26 Yao Qi <yao@codesourcery.com>
5921
5922 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5923
aca22551
PA		 59242013-02-19 Pedro Alves <palves@redhat.com>
5925 Kai Tietz <ktietz@redhat.com>
5926
5927 PR gdb/15161
5928
5929 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5930 instead of strtoul to extract address from packet.
5931 (process_serial_event) <'z'>: Likewise.
5932
4f3cee1c
YQ		 59332013-02-18 Yao Qi <yao@codesourcery.com>
5934
5935 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5936
8e1d55a3
PA		 59372013-02-14 Pedro Alves <palves@redhat.com>
5938
5939 Plug memory leak.
5940
5941 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5942 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5943
458820da
PA		 59442013-02-14 Pedro Alves <palves@redhat.com>
5945
5946 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5947
baea0dae
PA		 59482013-02-14 Pedro Alves <palves@redhat.com>
5949
5950 * tracepoint.c (save_string): Delete.
5951 (add_tracepoint_action): Use savestring instead of save_string.
5952
0b1afbb3
PA		 59532013-02-12 Pedro Alves <palves@redhat.com>
5954
5955 * linux-xtensa-low.c: Ditto.
5956 * xtensa-xtregs.c: Ditto.
5957
8a4ac37e
PA		 59582013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5959
5960 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5961 thread_db.
5962
148de6bb
MS		 59632013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5964
5965 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5966 aarch64_num_wp_regs and aarch64_num_bp_regs to
5967 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5968
55fac6e0
MS		 59692013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5970
5971 * linux-aarch64-low.c (ps_get_thread_area): Replace
5972 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5973
176eb98c
MS		 59742013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5975 Marcus Shawcroft <marcus.shawcroft@arm.com>
5976 Nigel Stephens <nigel.stephens@arm.com>
5977 Yufeng Zhang <yufeng.zhang@arm.com>
5978
5979 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5980 (aarch64.c, aarch64-without-fpu.c): New targets.
5981 * configure.srv (aarch64*-*-linux*): New.
5982 * linux-aarch64-low.c: New file.
5983
56f7af9c
MS		 59842013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5985
43aaf8b6 5986 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 5987 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5988 (dequeue_one_deferred_signal, linux_resume_one_thread)
5989 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5990 (linux_tracefork_grandchild, linux_test_for_tracefork)
5991 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5992 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5993 where the argument is 0.
5994
60f662b0
YQ		 59952013-01-25 Yao Qi <yao@codesourcery.com>
5996
5997 * event-loop.c: Include "queue.h".
5998 (gdb_event_p): New typedef.
5999 (struct gdb_event) <next_event>: Remove.
6000 (event_queue): Change to QUEUE(gdb_event_p).
6001 (async_queue_event): Remove.
6002 (gdb_event_xfree): New.
6003 (initialize_event_loop): New.
6004 (process_event): Use API from QUEUE.
6005 (wait_for_event): Likewise.
6006 * server.c (main): Call initialize_event_loop.
6007 * server.h (initialize_event_loop): Declare.
6008
5ae4861a
YQ		 60092013-01-18 Yao Qi <yao@codesourcery.com>
6010
6011 * ax.h (struct eval_agent_expr_context): New.
6012 (gdb_eval_agent_expr): Update declaration.
6013 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6014 TFRAME. Add new argument CTX.
6015 * server.h (struct eval_agent_expr_context): Declare.
6016 (agent_mem_read, agent_tsv_read): Update declaration.
6017 (agent_mem_read_string): Likewise.
6018 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6019 (add_traceframe_block): Add new argument TPOINT.
6020 Increase TPOINT->traceframe_usage.
6021 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6022 eval_tracepoint_agent_expr.
6023 (condition_true_at_tracepoint): Likewise.
6024 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6025 (agent_mem_read_string, agent_tsv_read): Likewise.
6026
85e00e85
YQ		 60272013-01-16 Yao Qi <yao@codesourcery.com>
6028
6029 * linux-low.c (linux_resume_one_lwp): Don't check
6030 'lwp->bp_reinsert != 0'.
6031
4039cf45
JB		 60322013-01-07 Joel Brobecker <brobecker@adacore.com>
6033 Pedro Alves <palves@redhat.com>
6034
6035 * lynx-low.c (ptrace_request_to_str): Define a temporary
6036 macro and use it to simplify this function's implementation.
6037
9044dee2
JB		 60382013-01-07 Joel Brobecker <brobecker@adacore.com>
6039
6040 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6041 sets errno.
6042
e6352c8f
JB		 60432013-01-07 Joel Brobecker <brobecker@adacore.com>
6044
6045 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6046
50681a27
JB		 60472013-01-07 Joel Brobecker <brobecker@adacore.com>
6048
6049 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6050
3f6e77ef
JB		 60512013-01-07 Joel Brobecker <brobecker@adacore.com>
6052
6053 * lynx-low.c (lynx_resume): Use the resume_info parameter
6054 to determine the ptid for the lynx_ptrace call, unless
6055 it is equal to minus_one_ptid, in which case we use the
6056 ptid of the current_inferior.
6057 (lynx_wait_1): After having received a thread create/exit
6058 event, resume the inferior's execution using the signaling
6059 thread's ptid, rather than the old ptid.
6060
7fda33ae
JB		 60612013-01-07 Joel Brobecker <brobecker@adacore.com>
6062
6063 * lynx-low.c (lynx_resume): Delete variable ret.
6064
b9786c74
JB		 60652013-01-01 Joel Brobecker <brobecker@adacore.com>
6066
6067 * gdbreplay.c (gdbreplay_version): Update copyright year.
6068 * server.c (gdbserver_version): Likewise.
6069
8b93d60f
JB		 60702012-12-17 Joel Brobecker <brobecker@adacore.com>
6071
6072 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6073 new thread.
6074
037335a7
JB		 60752012-12-17 Joel Brobecker <brobecker@adacore.com>
6076
6077 * lynx-low.c (ptrace_request_to_str): Add handling for
6078 PTRACE_GETTRACESIG.
6079
52d4cbd8
JB		 60802012-12-17 Joel Brobecker <brobecker@adacore.com>
6081
6082 * lynx-low.c (lynx_attach): Delete variable new_process.
6083
ab8f6ca9
JB		 60842012-12-17 Joel Brobecker <brobecker@adacore.com>
6085
6086 * lynx-low.c (lynx_create_inferior): Delete variable
6087 new_process.
6088
78cbc024
JB		 60892012-12-17 Joel Brobecker <brobecker@adacore.com>
6090
6091 * lynx-low.c (ptrace_request_to_str): Do not handle
6092 PTRACE_GETTHREADLIST if this macro does not exist.
6093
14a00470
YQ		 60942012-12-15 Yao Qi <yao@codesourcery.com>
6095
6096 * Makefile.in (OBS): Add notif.o.
6097 * notif.c, notif.h: New.
6098 * server.c: Include "notif.h".
6099 (struct vstop_notif) <next>: Remove.
6100 <base>: New field.
6101 (queue_stop_reply): Update.
6102 (push_event, send_next_stop_reply): Remove.
6103 (discard_queued_stop_replies): Update.
6104 (notif_stop): New variable.
6105 (handle_v_stopped): Remove.
6106 (handle_v_requests): Don't call handle_v_stopped. Call
6107 handle_ack_notif instead.
6108 (queue_stop_reply_callback): Call notif_event_enque instead
6109 of queue_stop_reply.
6110 (handle_status): Don't call send_next_stop_reply, call
6111 notif_write_event instead.
6112 (kill_inferior_callback): Likewise.
6113 (detach_or_kill_inferior_callback): Likewise.
6114 (main): Call initialize_notif.
6115 (process_serial_event): Call QUEUE_is_empty.
6116 (handle_target_event): Call notif_push instead of push event.
6117 * server.h (push_event): Remove declaration.
6118
61c125b9
TT		 61192012-12-10 Tom Tromey <tromey@redhat.com>
6120
6121 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6122 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6123 macros.
6124 (.c.o): Rewrite.
6125 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6126 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6127 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6128 (amd64-linux-ipa.o, ax.o): Rewrite.
6129 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6130 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6131 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6132 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6133 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6134 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6135 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6136 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6137 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6138 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6139 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6140 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6141 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6142 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6143 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6144 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6145 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6146 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6147 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6148 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6149 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6150 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6151 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6152 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6153 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6154 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6155 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6156 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6157 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6158 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6159 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6160 (reg-tilegx.o): Remove.
6161 (all_object_files): New macro.
6162 Include .deps files.
6163 * aclocal.m4, configure: Rebuild.
6164 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6165 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6166 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6167
e90e9ad9
TT		 61682012-12-05 Tom Tromey <tromey@redhat.com>
6169
6170 PR gdb/14917:
6171 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6172
02d403bf 61732012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 6174
6175 * configure.ac: Check for linux/perf_event.h.
6176 * config.in: Regenerated.
6177 * configure: Regenerated.
6178
0270a750
PA		 61792012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6180
6181 * hostio.c (handle_readlink): Decrease buffer size
6182 parameter passed to readlink by one byte.
6183
8c29b58e
YQ		 61842012-11-26 Yao Qi <yao@codesourcery.com>
6185
6186 * configure.ac (build_warnings): Append '-Wempty-body'.
6187 * configure: Regenerated.
6188 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6189 body.
6190
8bdce1ff
PM		 61912012-11-15 Pierre Muller <muller@sourceware.org>
6192
6193 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6194 * config.in: Regenerate.
6195 * configure: Regenerate.
6196 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6197 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6198 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6199 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6200 header.
6201 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6202 instead of <sys/wait.h> header.
6203 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6204
02d403bf 62052012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 6206
6207 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6208 (various make rules): Remove -DGDBSERVER
6209
fbd5db48
YQ		 62102012-11-09 Yao Qi <yao@codesourcery.com>
6211
6212 * spu-low.c (current_ptid): Move it to ..
6213 * gdbthread.h: ... here. New.
6214 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6215 * server.c (myresume, process_serial_event): Likewise.
6216 * thread-db.c (thread_db_find_new_threads): Likewise.
6217 * tracepoint.c (run_inferior_command): Likewise.
6218
b3dc46ff
AB		 62192012-10-01 Andrew Burgess <aburgess@broadcom.com>
6220
6221 * server.c (handle_search_memory_1): Include access length in
6222 warning message.
6223
07c04788
HPN		 62242012-09-05 Michael Brandt <michael.brandt@axis.com>
6225
6226 * linux-crisv32-low.c: Fix compile errors.
6227
918d227b
YQ		 62282012-09-04 Yao Qi <yao@codesourcery.com>
6229
6230 * tracepoint.c (cmd_qtsv): Adjust debug message.
6231 Don't check CUR_TPOINT.
6232
18c1b81a
YQ		 62332012-08-28 Yao Qi <yao@codesourcery.com>
6234
6235 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6236 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6237 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6238 Remove declarations of xmalloc, xreallloc, xstrdup and
6239 freeargv.
6240 * Makefile.in (libiberty_h): New.
6241 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6242 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6243
dc82f37b
YQ		 62442012-08-23 Yao Qi <yao@codesourcery.com>
6245
6246 * server.h: Remove declaration of 'xsnprintf'.
6247
406b1477
KS		 62482012-08-22 Keith Seitz <keiths@redhat.com>
6249
6250 * server.h: Include build-gnulib-gbserver/config.h.
6251 * gdbreplay.c: Likewise.
6252
e6712ff1
DE		 62532012-08-08 Doug Evans <dje@google.com>
6254
6255 * Makefile.in (SFILES): Add gdb_vecs.c.
6256 (OBS): Add gdb_vecs.o.
6257 (gdb_vecs_h, host_defs_h): New variables.
6258 (thread-db.o): Add $(gdb_vecs_h) dependency.
6259 (gdb_vecs.o): New rule.
6260 * thread-db.c: #include "gdb_vecs.h".
6261 (thread_db_load_search): Use a vector to iterate over path elements.
6262 Handle text appearing after "$pdir".
6263
6264 * configure.ac: Add check for strstr.
6265 * config.in: Regenerate.
6266 * configure: Regenerate.
6267
7c3270ae
UW		 62682012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6269
6270 * hostio.c (handle_pread): If pread fails, fall back to attempting
6271 lseek/read.
6272 (handle_pwrite): Likewise for pwrite.
6273
b62e2b27
UW		 62742012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6275
6276 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6277 between unsupported TYPE and unimplementable ADDR/LEN combination.
6278 (arm_insert_point): Act on new return value.
6279
78a99e91
PA		 62802012-07-31 Pedro Alves <palves@redhat.com>
6281
6282 * server.c (process_point_options): Only skip tokens if we find
6283 one that is unrecognized. Don't treat 'X' specially while
6284 skipping unrecognized tokens.
6285
fcf303ab
UW		 62862012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6287
6288 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6289 to 4-byte-align HW breakpoint addresses for Thumb.
6290
7255706c
YQ		 62912012-07-27 Yao Qi <yao@codesourcery.com>
6292
6293 PR remote/14161.
6294
6295 * server.h: Declare gdb_agent_about_to_close.
6296 * target.c (kill_inferior): Include "agent.h".
6297 New. Send command 'kill'.
6298 * target.h (kill_inferior): Removed macro.
6299 * tracepoint.c (gdb_agent_about_to_close): New.
6300 (gdb_agent_helper_thread): Handle command 'close'.
6301 Wait endlessly until the inferior stops.
6302 Install gdb_agent_remove_socket to atexit hook.
6303 (agent_socket_name): New static variable.
6304 (gdb_agent_socket_init): Replace local variable 'name' with
6305 'agent_socket_name'.
6306 (gdb_agent_remove_socket): New.
6307
5a3f286f
YQ		 63082012-07-27 Yao Qi <yao@codesourcery.com>
6309
6310 * server.c (process_point_options): Stop at 'X' when parsing.
6311
961bd387
ME		 63122012-07-19 Michael Eager <eager@eagercon.com>
6313
a261b8f5 6314 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 6315 to hw_execute.
6316 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6317 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6318 hardware breakpoint.
6319
aa7c7447
JK		 63202012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6321
6322 * gdbserver/linux-low.c (initialize_low): Call
6323 linux_ptrace_init_warnings.
6324
7f216e7c
DE		 63252012-07-02 Doug Evans <dje@google.com>
6326
6327 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6328 pointer to int.
6329
d3ce09f5
SS		 63302012-07-02 Stan Shebs <stan@codesourcery.com>
6331
6332 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6333 (ax.o): Add it to build rule.
6334 (ax-ipa.o): Ditto.
6335 (OBS): Add format.o.
6336 (IPA_OBS): Add format.o.
6337 * server.c (handle_query): Claim support for breakpoint commands.
6338 (process_point_options): Add command case.
6339 (process_serial_event): Leave running if there are printfs in
6340 effect.
6341 * mem-break.h (any_persistent_commands): Declare.
6342 (add_breakpoint_commands): Declare.
6343 (gdb_no_commands_at_breakpoint): Declare.
6344 (run_breakpoint_commands): Declare.
6345 * mem-break.c (struct point_command_list): New struct.
6346 (struct breakpoint): New field command_list.
6347 (any_persistent_commands): New function.
6348 (add_commands_to_breakpoint): New function.
6349 (add_breakpoint_commands): New function.
6350 (gdb_no_commands_at_breakpoint): New function.
6351 (run_breakpoint_commands): New function.
6352 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6353 locally.
6354 * ax.c: Include format.h.
6355 (ax_printf): New function.
6356 (gdb_eval_agent_expr): Add printf opcode.
6357
2f8f6aed
YQ		 63582012-06-13 Yao Qi <yao@codesourcery.com>
6359
6360 * server.c (start_inferior): Remove duplicated writes to fields
6361 'last_resume_kind' and 'last_status' of 'current_inferior'.
6362
0c9070b3
YQ		 63632012-06-12 Yao Qi <yao@codesourcery.com>
6364 Pedro Alves <palves@redhat.com>
6365
6366 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6367 comment.
6368 * server.c (handle_v_cont): Extend comment.
6369
c52daf70
YQ		 63702012-06-11 Yao Qi <yao@codesourcery.com>
6371
6372 * linux-low.c (linux_attach): Add 'static'.
6373
d38bbb0a
YQ		 63742012-06-06 Yao Qi <yao@codesourcery.com>
6375
6376 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6377
89dc0afd
JK		 63782012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6379
6380 Fix gcc -flto compilation warning.
6381 * server.c (main): Make variable multi_mode and attach volatile.
6382
75f62ce7
TJB		 63832012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6384
6385 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6386 if the platform doesn't know about it.
6387
65f479b6
PA		 63882012-05-30 Jeff Kenton <jkenton@tilera.com>
6389
6390 * Makefile.in (SFILES): Add linux-tile-low.c.
6391 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6392 * configure.srv: Handle tilegx-*-linux*.
6393 * linux-tile-low.c: New file.
6394
0c5bf5a9
JK		 63952012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6396
6397 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6398
a493e3e2
PA		 63992012-05-24 Pedro Alves <palves@redhat.com>
6400
6401 PR gdb/7205
6402
43aaf8b6 6403 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 6404
2ea28649
PA		 64052012-05-24 Pedro Alves <palves@redhat.com>
6406
6407 PR gdb/7205
6408
6409 Replace target_signal with gdb_signal throughout.
6410
8d409d16
MR		 64112012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6412
6413 * linux-low.c (linux_store_registers): Avoid the copying sequence
6414 when no data has been retrieved by ptrace.
6415
23512c01
MGD		 64162012-05-22 Will Deacon <will.deacon@arm.com>
6417
6418 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6419 Include asm/ptrace.h.
6420 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6421 already defined.
6422
4934b29e
MR		 64232012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6424
6425 * linux-low.c (linux_store_registers): Don't re-retrieve data
6426 with ptrace that has already been obtained from /proc. Always
6427 copy any data retrieved with ptrace to the buffer supplied.
6428
bde24c0a
PA		 64292012-05-11 Yao Qi <yao@codesourcery.com>
6430 Pedro Alves <palves@redhat.com>
6431
6432 * linux-low.c (enum stopping_threads_kind): New.
6433 (stopping_threads): Change type to `enum stopping_threads_kind'.
6434 (handle_extended_wait): If stopping and suspending threads, leave
6435 the new_lwp suspended too.
6436 (linux_wait_for_event): Adjust.
6437 (stop_all_lwps): Set `stopping_threads' to
6438 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6439 whether we're suspending threads or just stopping them. Assert no
6440 recursion happens.
6441
623b6bdf
YQ		 64422012-04-29 Yao Qi <yao@codesourcery.com>
6443
6444 * server.h: Move some code to ...
6445 * gdbthread.h: ... here. New.
6446 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6447 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6448 (nto-low.o, win32-low.o): Likewise.
6449 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6450 * regcache.c, remote-utils.c, server.c: Likewise.
6451 * target.c, tracepoint.c, win32-low.c: Likewise.
6452
f15f9948
TJB		 64532012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6454
6455 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6456 (PTRACE_ARG4_TYPE): Likewise.
6457 (PTRACE_XFER_TYPE): Likewise.
6458 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6459 ptrace to PTRACE_ARG3_TYPE.
6460 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6461 (PTRACE_ARG4_TYPE): Likewise.
6462 (PTRACE_XFER_TYPE): Likewise.
6463 (linux_detach_one_lwp): Cast fourth argument of
6464 ptrace to long then PTRACE_ARG4_TYPE.
6465 (regsets_fetch_inferior_registers): Cast third argument of
6466 ptrace to long then PTRACE_ARG3_TYPE.
6467 (regsets_store_inferior_registers): Likewise.
6468
38ea300a
PA		 64692012-04-20 Pedro Alves <palves@redhat.com>
6470
6471 * configure: Regenerate.
6472
c971b7fa
PA		 64732012-04-19 Pedro Alves <palves@redhat.com>
6474
43aaf8b6 6475 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 6476 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 6477 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6478 (all, install-only, uninstall, clean-info, all-lib, clean): No
6479 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6480 (maintainer-clean realclean distclean): Use subdir_do.
6481 (subdir_do): New.
6482 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 6483 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 6484 * acinclude.m4: Include acx_configure_dir.m4.
6485 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6486 calls. Call AC_PROG_RANLIB. Configure gnulib using
6487 ACX_CONFIGURE_DIR.
6488 (GNULIB): New.
6489 (GNULIB_STDINT_H): Adjust.
6490 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6491 * gdbreplay.c: Include build-gnulib/config.h.
6492 * server.h: Likewise.
6493 * aclocal.m4: Regenerate.
6494 * config.in: Regenerate.
6495 * configure: Regenerate.
c971b7fa 6496
809277f8
PA		 64972012-04-19 Pedro Alves <palves@redhat.com>
6498
6499 * Makefile.in (LIBGNU, INCGNU): Adjust.
6500 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6501 (all, install-only, uninstall, clean-info, all-lib, clean)
6502 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6503 * configure.ac: Adjust AC_OUTPUT output.
6504 * aclocal.m4: Regenerate.
6505 * configure: Regenerate.
6506
fd9bb8b8
PA		 65072012-04-19 Pedro Alves <palves@redhat.com>
6508
6509 * Makefile.in (generated_files): New.
6510 (server_h): Remove the explicit dependency on config.h, and depend
6511 on $generated_files.
6512
1c298c66
PA		 65132012-04-19 Pedro Alves <palves@redhat.com>
6514
6515 * Makefile.in (INCGNU): Add -Ignulib.
6516
57c4b50b
PA		 65172012-04-19 Pedro Alves <palves@redhat.com>
6518
6519 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6520 (INCGNU): ... this, and spell out -I here.
6521 (GNULIB_LIB): Rename to ...
6522 (LIBGNU): ... this.
6523 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6524
1030e047
PA		 65252012-04-19 Pedro Alves <palves@redhat.com>
6526
6527 * config.in: Regenerate.
6528
447d4319
PA		 65292012-04-19 Pedro Alves <palves@redhat.com>
6530
6531 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6532 * server.h (memmem): Remove declaration.
6533 * config.in: Regenerate.
6534 * configure: Regenerate.
6535
aad9eab9
YQ		 65362012-04-19 Yao Qi <yao@codesourcery.com>
6537
6538 * Makefile.in (SFILES): Add common/vec.c.
6539 (OBS): Add vec.o.
6540 (vec.o): New rule.
6541
3e10640f
YQ		 65422012-04-19 Yao Qi <yao@codesourcery.com>
6543
6544 * remote-utils.c (prepare_resume_reply): Replace with macro
6545 target_core_of_thread.
6546 * server.c (handle_qxfer_threads_proper): Likewise.
6547 * target.h (traget_core_of_thread): New macro.
6548
71622373
PA		 65492012-04-18 Pedro Alves <palves@redhat.com>
6550
6551 * aclocal.m4: Regenerate.
6552 * configure: Regenerate.
6553
80d26939
YQ		 65542012-04-16 Yao Qi <yao@codesourcery.com>
6555
6556 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6557 duplicated on address.
6558
42476b70
YQ		 65592012-04-16 Yao Qi <yao@codesourcery.com>
6560
6561 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6562 (struct tracepoint_action_ops) <send>: New field.
6563 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6564 (agent_expr_send, x_tracepoint_action_send): New.
6565 (l_tracepoint_action_send): New.
6566 (cmd_qtdp): Download and install tracepoint
6567 according to `use_agent'.
6568 (run_inferior_command): Add one more parameter `len'.
6569 Update callers.
6570 (tracepoint_send_agent): New.
6571 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6572
7bc83639
YQ		 65732012-04-16 Yao Qi <yao@codesourcery.com>
6574
6575 * tracepoint.c (download_tracepoints): Moved to ...
6576 (cmd_qtstart): ... here.
6577
5f18041e
YQ		 65782012-04-14 Yao Qi <yao@codesourcery.com>
6579
6580 * tracepoint.c: Include inttypes.h.
6581 (struct collect_memory_action): Use sized types.
6582 (struct tracepoint): Likewise.
6583 (cmd_qtdp, stop_tracing): Update print specifiers.
6584 (cmd_qtp, response_tracepoint): Likewise.
6585 (collect_data_at_tracepoint): Likewise.
6586 (collect_data_at_step): Likewise.
6587
55a8c076
YQ		 65882012-04-14 Yao Qi <yao@codesourcery.com>
6589
6590 Import gnulib module inttypes.
6591 * aclocal.m4, config.in, configure: Regenerated.
6592
dc750257
YQ		 65932012-04-14 Yao Qi <yao@codesourcery.com>
6594
6595 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6596 Makefile and config.status at last.
6597
0ab5faf9
YQ		 65982012-04-13 Yao Qi <yao@codesourcery.com>
6599
6600 * tracepoint.c: Include stdint.h unconditionally.
6601
18f5fd81
TJB		 66022012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6603
6604 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6605 on BFD_HAVE_SYS_PROCFS_TYPE.
6606 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6607 * configure: Regenerate.
6608 * config.in: Likewise.
6609
4d47af5c
L		 66102012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6611
6612 * Makefile.in (clean): Also remove x32.c x32-linux.c
6613 x32-avx.c x32-avx-linux.c.
6614 (x32.o): New target.
6615 (x32.c): Likewise.
6616 (x32-linux.o): Likewise.
6617 (x32-linux.c): Likewise.
6618 (x32-avx.o): Likewise.
6619 (x32-avx.c): Likewise.
6620 (x32-avx-linux.o): Likewise.
6621 (x32-avx-linux.c): Likewise.
6622
6623 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6624 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6625 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6626 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6627 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6628 i386/x32-avx-linux.xml.
6629
6630 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6631 (init_registers_x32_avx_linux): Likwise.
6632 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6633 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6634
ecedbe58
PA		 66352012-04-13 Pedro Alves <palves@redhat.com>
6636
6637 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6638 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6639 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6640 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6641 the sub-make.
6642
c92b5177
L		 66432012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6644
6645 * linux-x86-low.c (compat_x32_clock_t): New.
6646 (compat_x32_siginfo_t): Likewise.
6647 (compat_x32_siginfo_from_siginfo): Likewise.
6648 (siginfo_from_compat_x32_siginfo): Likewise.
6649 (linux_is_elf64): Likewise.
6650 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6651 and siginfo_from_compat_x32_siginfo for x32.
6652 (x86_arch_setup): Set linux_is_elf64.
6653
214d508e
L		 66542012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6655
6656 PR gdb/13969
6657 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6658 e_machine field.
6659 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6660 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6661 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6662 compatible with process.
6663
c9a1864a
YQ		 66642012-04-12 Yao Qi <yao@codesourcery.com>
6665
6666 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6667 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6668 (install-only, install-info, clean): Handle sub dir gnulib.
6669 (all-lib, am--refresh): New targets.
6670 (memmem.o): Remove target.
6671 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6672 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6673 (AC_REPLACE_FUNCS): Remove memmem.
6674 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6675 (AC_OUTPUT): Generate Makefile in gnulib/.
6676 * aclocal.m4, config.in, configure: Regenerated.
6677
367ba2c2
MR		 66782012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6679
6680 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6681
9d236627
PA		 66822012-04-05 Pedro Alves <palves@redhat.com>
6683
6684 -Werror=strict-aliasing
6685
6686 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6687 pointer.
6688
111217b3
PA		 66892012-04-04 Pedro Alves <palves@redhat.com>
6690
6691 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6692 (sparc_store_gregset_from_stack, sparc_store_gregset)
6693 (sparc_breakpoint_at): Fix formatting.
6694
8365dcf5
TJB		 66952012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6696
6697 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6698 are available.
6699 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6700 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6701 * config.in: Regenerate.
6702 * configure: Likewise.
6703
689cc2ae
PA		 67042012-03-29 Pedro Alves <palves@redhat.com>
6705
6706 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6707 Correct ptrace arguments.
6708
c14dfd32
PA		 67092012-03-28 Pedro Alves <palves@redhat.com>
6710
6711 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6712 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6713 (IA64_FR1_REGNUM): New defines.
6714 (ia64_fetch_register): New.
6715 (the_low_target): Install it.
6716 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6717 field.
6718 * linux-low.c (linux_fetch_registers): Try the
6719 the_low_target.fetch_register hook first.
6720
6721 * linux-arm-low.c (the_low_target): Adjust.
6722 * linux-bfin-low.c (the_low_target): Adjust.
6723 * linux-cris-low.c (the_low_target): Adjust.
6724 * linux-crisv32-low.c (the_low_target): Adjust.
6725 * linux-m32r-low.c (the_low_target): Adjust.
6726 * linux-m68k-low.c (the_low_target): Adjust.
6727 * linux-mips-low.c (the_low_target): Adjust.
6728 * linux-ppc-low.c (the_low_target): Adjust.
6729 * linux-s390-low.c (the_low_target): Adjust.
6730 * linux-sh-low.c (the_low_target): Adjust.
6731 * linux-sparc-low.c (the_low_target): Adjust.
6732 * linux-tic6x-low.c (the_low_target): Adjust.
6733 * linux-x86-low.c (the_low_target): Adjust.
6734 * linux-xtensa-low.c (the_low_target): Adjust.
6735
63c88e13
PA		 67362012-03-26 Pedro Alves <palves@redhat.com>
6737
6738 * server.c (handle_qxfer_libraries): Don't bail early if
6739 the_target->qxfer_libraries_svr4 is not NULL.
6740
fb723180
PA		 67412012-03-26 Pedro Alves <palves@redhat.com>
6742
6743 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6744
0afae3cf
PA		 67452012-03-23 Pedro Alves <palves@redhat.com>
6746
6747 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6748 "library-list-svr4" element's start tag when the the DSO list is
6749 empty.
6750
485f1ee4
PA		 67512012-03-23 Pedro Alves <palves@redhat.com>
6752
6753 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6754 a variable whose type size is the same as the inferior's pointer
6755 size.
6756
a5362b9a
TS		 67572012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6758
6759 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6760 struct siginfo.
6761 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6762 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6763 * linux-low.h: Include <signal.h>.
6764 (struct siginfo): Remove forward declaration.
6765 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6766 struct siginfo.
6767
d226c142
MF		 67682012-03-21 Mike Frysinger <vapier@gentoo.org>
6769
6770 * .gitignore: Ignore more files.
6771
122f36ef
PA		 67722012-03-19 Pedro Alves <palves@redhat.com>
6773 Jan Kratochvil <jan.kratochvil@redhat.com>
6774
6775 * server.c (cont_thread, general_thread): Add describing comments.
6776 (start_inferior): Clear `cont_thread'.
6777 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6778 of a process.
6779
fc3e5175
YQ		 67802012-03-15 Yao Qi <yao@codesourcery.com>
6781
6782 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6783 handling to ...
6784 (cmd_qtdp): ... here.
6785
8d0d92cd
YQ		 67862012-03-15 Yao Qi <yao@codesourcery.com>
6787
6788 * tracepoint.c (struct tracepoint_action_ops): New.
6789 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6790 (m_tracepoint_action_download): New.
6791 (r_tracepoint_action_download): New.
6792 (x_tracepoint_action_download): New.
6793 (l_tracepoint_action_download): New.
6794 (add_tracepoint_action): Install `action->ops' according type.
6795 (download_tracepoint_1): Move code `download' function pointer
6796 of various tracepoint_action_ops.
6797
87b0bb13
JK		 67982012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6799
6800 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6801 linux_ptrace_attach_warnings.
6802
5f572dec
JK		 68032012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6804
6805 * Makefile.in (linux-ptrace.o): New.
6806 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6807 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6808 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6809 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6810 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6811 of these targets.
6812 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6813
f4647387
YQ		 68142012-03-08 Yao Qi <yao@codesourcery.com>
6815 Pedro Alves <palves@redhat.com>
6816
6817 Fix PR server/13392.
6818 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6819 offset of JMP insn.
6820 * tracepoint.c (remove_tracepoint): New.
6821 (cmd_qtdp): Call remove_tracepoint when failed to install.
6822
9b224c5e
PA		 68232012-03-07 Pedro Alves <palves@redhat.com>
6824
6825 * linux-low.c (get_detach_signal): New.
6826 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6827 Pass on pending signals to PTRACE_DETACH. Check the result of the
6828 ptrace call.
6829 * server.c (program_signals, program_signals_p): New.
6830 (handle_general_set): Handle QProgramSignals.
6831 * server.h (program_signals, program_signals_p): Declare.
6832
e237a7e2
JK		 68332012-03-05 Pedro Alves <palves@redhat.com>
6834 Jan Kratochvil <jan.kratochvil@redhat.com>
6835
6836 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6837 New comment why.
6838
5808517f
YQ		 68392012-03-03 Yao Qi <yao@codesourcery.com>
6840
6841 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6842 agent_look_up_symbols.
6843
58b4daa5
YQ		 68442012-03-03 Yao Qi <yao@codesourcery.com>
6845
6846 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6847 (linux-x86-low.o): Likewise.
6848 * server.h: Remove in_process_agent_loaded.
6849 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6850 common/agent.c.
6851 Update callers.
6852
8ffcbaaf
YQ		 68532012-03-03 Yao Qi <yao@codesourcery.com>
6854
6855 * tracepoint.c (gdb_agent_capability): New global.
6856 (in_process_agent_loaded_ust): Renamed to
6857 `in_process_agent_supports_ust'.
6858 Update callers.
6859 (in_process_agent_supports_ust): Call agent_capability_check.
6860 (clear_installed_tracepoints): Assert that agent supports
6861 agent.
6862
d1feda86
YQ		 68632012-03-03 Yao Qi <yao@codesourcery.com>
6864
6865 * linux-low.c (linux_supports_agent): New.
6866 (linux_target_ops): Initialize field `supports_agent' with
6867 linux_supports_agent.
6868 * target.h (struct target_ops) <supports_agent>: New.
6869 (target_supports_agent): New macro.
6870 * server.c (handle_general_set): Handle packet 'QAgent'.
6871 (handle_query): Send `QAgent+'.
6872 * Makefile.in (server.o): Depends on agent.h.
6873
2fa291ac
YQ		 68742012-03-03 Yao Qi <yao@codesourcery.com>
6875
6876 * Makefile.in (OBS): Add agent.o.
6877 Add new rule for agent.o.
6878 Track dependence of tracepoint.c on agent.h.
6879 * tracepoint.c (run_inferior_command_1):
6880 (run_inferior_command): Call agent_run_command.
6881 (gdb_ust_connect_sync_socket): Deleted. Move it to
6882 common/agent.c.
6883 (resume_thread, stop_thread): Likewise.
6884 (gdb_ust_socket_init): Renamed to ...
6885 (gdb_agent_socket_init): ... New.
6886 (gdb_ust_thread): Renamed to ...
6887 (gdb_agent_helper_thread): ... New.
6888 (gdb_ust_init): Move some code to ...
6889 (gdb_agent_init): ... here. New.
6890 [HAVE_UST]: Call gdb_ust_init.
6891 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6892 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6893 * config.in, configure: Regenerated.
6894
05044653
PA		 68952012-03-02 Pedro Alves <palves@redhat.com>
6896
6897 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6898 * linux-low.c (struct simple_pid_list): New.
6899 (stopped_pids): New a struct simple_pid_list pointer.
6900 (add_to_pid_list, pull_pid_from_list): New.
6901 (handle_extended_wait): Don't assume the first signal new children
6902 report is SIGSTOP. Adjust call to pull_pid_from_list.
6903 (linux_wait_for_lwp): Adjust.
6904
8d00225b
YQ		 69052012-03-02 Yao Qi <yao@codesourcery.com>
6906
6907 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6908 debug log.
6909
19560ba5
YQ		 69102012-03-02 Yao Qi <yao@codesourcery.com>
6911
6912 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6913 `stop_pc' and `tpoint'. Update caller.
6914
1faeff08
MR		 69152012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6916
6917 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6918 * linux-low.c (use_linux_regsets): New macro.
6919 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6920 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6921 (linux_register_in_regsets): New function.
6922 (usr_fetch_inferior_registers): Skip registers covered by
6923 regsets.
6924 (usr_store_inferior_registers): Likewise.
6925 (usr_fetch_inferior_registers): New macro.
6926 (usr_store_inferior_registers): Likewise.
6927 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6928 (linux_store_registers): Likewise.
6929 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6930 prototype.
6931 (init_registers_mips64_dsp_linux): Likewise.
6932 (init_registers_mips_linux): New macro.
6933 (init_registers_mips_dsp_linux): Likewise.
6934 (mips_dsp_num_regs): Likewise.
6935 (DSP_BASE, DSP_CONTROL): New fallback macros.
6936 (mips_base_regs): New macro.
6937 (mips_regmap): Use it. Fix the size.
6938 (mips_dsp_regmap): New variable.
6939 (mips_dsp_regset_bitmap): Likewise.
6940 (mips_arch_setup): New function.
6941 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6942 than mips_regmap.
6943 (mips_cannot_store_register): Likewise.
6944 (the_low_target): Update .arch_setup, .num_regs and .regmap
6945 initializers. Add .regset_bitmap initializer.
6946 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6947 initializer.
6948 * linux-bfin-low.c (the_low_target): Likewise.
6949 * linux-cris-low.c (the_low_target): Likewise.
6950 * linux-crisv32-low.c (the_low_target): Likewise.
6951 * linux-ia64-low.c (the_low_target): Likewise.
6952 * linux-m32r-low.c (the_low_target): Likewise.
6953 * linux-m68k-low.c (the_low_target): Likewise.
6954 * linux-ppc-low.c (the_low_target): Likewise.
6955 * linux-s390-low.c (the_low_target): Likewise.
6956 * linux-sh-low.c (the_low_target): Likewise.
6957 * linux-sparc-low.c (the_low_target): Likewise.
6958 * linux-tic6x-low.c (the_low_target): Likewise.
6959 * linux-x86-low.c (the_low_target): Likewise.
6960 * linux-xtensa-low.c (the_low_target): Likewise.
6961 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6962 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6963 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6964 srv_xmlfiles.
6965 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6966 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6967
c03e6ccc
YQ		 69682012-02-29 Yao Qi <yao@codesourcery.com>
6969 Pedro Alves <palves@redhat.com>
6970
6971 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6972 `step_over_finished' is true.
6973
644cebc9
PA		 69742012-02-27 Pedro Alves <palves@redhat.com>
6975
6976 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6977 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6978
c14d7ab2
PA		 69792012-02-27 Pedro Alves <palves@redhat.com>
6980
6981 PR server/9684
6982 * linux-low.c (pid_is_stopped): New.
6983 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6984
412c89dd
LM		 69852012-02-25 Luis Machado <lgustavo@codesourcery.com>
6986
6987 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6988 of conditions.
6989
b745defe
MR		 69902012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6991
6992 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6993
9f3a5c85
LM		 69942012-02-24 Luis Machado <lgustavo@codesourcery>
6995
6996 * server.c (handle_query): Advertise support for target-side
6997 breakpoint condition evaluation.
6998 (process_point_options): New function.
6999 (process_serial_event): When inserting a breakpoint, check for
7000 a target-side condition that should be evaluated.
7001
7002 * mem-break.c: Include regcache.h and ax.h.
7003 (point_cond_list_t): New data structure.
7004 (breakpoint) <cond_list>: New field.
7005 (find_gdb_breakpoint_at): Make non-static.
7006 (delete_gdb_breakpoint_at): Clear any target-side
7007 conditions.
7008 (clear_gdb_breakpoint_conditions): New function.
7009 (add_condition_to_breakpoint): Likewise.
7010 (add_breakpoint_condition): Likewise.
7011 (gdb_condition_true_at_breakpoint): Likewise.
7012 (gdb_breakpoint_here): Return result directly instead
7013 of going through a local variable.
7014
7015 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7016 (clear_gdb_breakpoint_conditions): Likewise.
7017 (add_breakpoint_condition): Likewise.
7018 (gdb_condition_true_at_breakpoint): Likewise.
7019
7020 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7021 (need_step_over_p): Take target-side breakpoint condition into
7022 consideration.
7023
5e1dc496
LM		 70242012-02-24 Luis Machado <lgustavo@codesourcery>
7025
7026 * server.h: Include tracepoint.h.
7027 (agent_mem_read, agent_get_trace_state_variable_value,
7028 agent_set_trace_state_variable_value,
7029 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7030 get_set_tsv_func_addr): New prototypes.
7031
7032 * ax.h: New include file.
7033 * ax.c: New source file.
7034
7035 * tracepoint.c: Include ax.h.
7036 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7037 agent_expr, eval_result_type): Move to ax.h.
7038 (parse_agent_expr): Rename to ...
7039 (gdb_parse_agent_expr): ... this, make it non-static and move
7040 to ax.h.
7041 (unparse_agent_expr) Rename to ...
7042 (gdb_unparse_agent_expr): ... this, make it non-static and move
7043 to ax.h.
7044 (eval_agent_expr): Rename to ...
7045 (eval_tracepoint_agent_expr): ... this.
7046 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7047 forward declarations.
7048 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7049 (agent_get_trace_state_variable_value): New function.
7050 (agent_set_trace_state_variable_value): New function.
7051 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7052 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7053 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7054 (condition_true_at_tracepoint): Likewise.
7055 (parse_agent_expr): Rename to ...
7056 (gdb_parse_agent_expr): ... this and move to ax.c.
7057 (unparse_agent_expr): Rename to ...
7058 (gdb_unparse_agent_expr): ... this and move to ax.c.
7059 (gdb_agent_op_name): Move to ax.c.
7060 (eval_agent_expr): Rename to ...
7061 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7062 and move to ax.c.
7063 (eval_tracepoint_agent_expr): New function.
7064 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7065 non-static.
5e1dc496
LM		 7066 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7067 ax.c.
7068 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7069 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7070 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7071 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7072 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7073 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7074 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7075 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7076 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7077 (compile_bytecodes): Remove forward declaration.
7078 (is_goto_target): Move to ax.c.
7079 (compile_bytecodes): Move to ax.c and call
7080 agent_get_trace_state_variable_value (...) and
7081 agent_set_trace_state_variable_value (...).
7082
7083 * Makefile.in: Update ax.c and IPA dependencies.
7084
277e4e52
PA		 70852012-02-24 Pedro Alves <palves@redhat.com>
7086
7087 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7088 (cmd_bigqtbuffer_circular): ... this. Only handle
7089 'QTBuffer:circular:'.
7090 (handle_tracepoint_general_set): Adjust.
7091
bf4c19f7
YQ		 70922012-02-16 Yao Qi <yao@codesourcery.com>
7093
7094 * inferiors.c: Move code to ...
7095 * dll.c: .... here. New.
7096 * server.h: Declare clear_dlls.
7097 * Makefile.in (SFILES): Add dll.c.
7098 (OBS): Add dll.o
7099 (dll.o): New rule.
7100
d73f2619
YQ		 71012012-02-11 Yao Qi <yao@codesourcery.com>
7102
7103 * server.c: (handle_monitor_command): Add a new parameter
7104 `own_buf'.
7105 (handle_query): Update caller.
7106
f8255c2a
JB		 71072012-02-09 Joel Brobecker <brobecker@adacore.com>
7108
7109 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7110 * configure, config.in: Regenerate.
7111 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7112 is not defined.
7113
da84f473
PA		 71142012-02-02 Pedro Alves <palves@redhat.com>
7115
7116 Try SIGKILL first, then PTRACE_KILL.
7117 * linux-low.c (linux_kill_one_lwp): New.
7118 (linux_kill_one_lwp): Rename to ...
7119 (kill_one_lwp_callback): ... this. Use the new
7120 linux_kill_one_lwp.
7121
e886a173
PA		 71222012-02-02 Pedro Alves <palves@redhat.com>
7123
7124 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7125 inferior.
7126
be07f1a2
PA		 71272012-01-27 Pedro Alves <palves@redhat.com>
7128
7129 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7130 (elf_64_file_p): Make static.
7131 (linux_pid_exe_is_elf_64_file): New.
7132 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7133 Delete declarations.
7134 (linux_pid_exe_is_elf_64_file): Declare.
7135 * linux-x86-low.c (x86_arch_setup): Use
7136 linux_pid_exe_is_elf_64_file.
7137
d8301ad1
JK		 71382012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7139
7140 * linux-low.c (linux_wait_for_event_1): Rename to ...
7141 (linux_wait_for_event): ... here and merge it with former
7142 linux_wait_for_event - new variable wait_ptid, use it.
7143 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7144
01b17894
PA		 71452012-01-23 Pedro Alves <palves@redhat.com>
7146
7147 * server.c (main): Avoid yet another case of infinite loop while
7148 detaching/killing after a longjmp.
7149
e825046f
JK		 71502012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7151
7152 Code cleanup.
7153 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7154
b9e7b9c3
UW		 71552012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7156
7157 * hostio.c (handle_readlink): New function.
7158 (handle_vFile): Call it to handle "vFile:readlink" packets.
7159
901f9912
UW		 71602012-01-20 Pedro Alves <palves@redhat.com>
7161 Ulrich Weigand <ulrich.weigand@linaro.org>
7162
7163 * server.c (handle_v_requests): Only support vAttach and vRun to
7164 start multiple processes when in extended protocol mode.
7165
fc1ab1a0
PA		 71662012-01-17 Pedro Alves <palves@redhat.com>
7167
7168 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7169 memalign plus mprotect to allocate the scratch buffer.
7170
7d5d4e98
PA		 71712012-01-13 Pedro Alves <palves@redhat.com>
7172
7173 * server.c (attach_inferior): Clear `cont_thread'.
7174
f128d5e9
PA		 71752012-01-13 Pedro Alves <palves@redhat.com>
7176
7177 * server.c (main): Avoid infinite loop while detaching/killing
7178 after a longjmp.
7179
06db92f0
DE		 71802012-01-09 Doug Evans <dje@google.com>
7181
7182 * server.c (start_inferior): Set last_ptid in --wrapper case.
7183
32d92999
YQ		 71842012-01-06 Yao Qi <yao@codesourcery.com>
7185
7186 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7187 defined.
7188 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7189
5e0a92a9
YQ		 71902012-01-04 Yao Qi <yao@codesourcery.com>
7191
7192 * tracepoint.c (cmd_qtdp): Print debug message
7193 for static tracepoint.
7194
ae639e8c
YQ		 71952012-01-04 Yao Qi <yao@codesourcery.com>
7196
7197 * tracepoint.c (trace_vdebug): Differentiate debug message
7198 between gdbserver and IPA.
7199
f72429c5
YQ		 72002012-01-03 Yao Qi <yao@codesourcery.com>
7201
7202 * tracepoint.c (tracepoint_was_hit): Don't collect for
7203 static tracepoint.
7204
12c3e59c
JB		 72052012-01-02 Joel Brobecker <brobecker@adacore.com>
7206
7207 * terminal.h: Reformat copyright header.
7208
67827812
JB		 72092012-01-02 Joel Brobecker <brobecker@adacore.com>
7210
7211 * server.c (gdbserver_version): Update copyright year.
7212 * gdbreplay.c (gdbreplay_version): Likewise.
7213
3e52c33d
JK		 72142011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7215
7216 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7217
7218 Revert:
7219 2011-12-18 Hui Zhu <teawater@gmail.com>
7220 * linux-low.c (linux_create_inferior): Save return value to ret.
7221
66f1260e
HZ		 72222011-12-18 Hui Zhu <teawater@gmail.com>
7223
7224 * linux-low.c (linux_create_inferior): Save return value to ret.
7225
e77616d7
DE		 72262011-12-16 Doug Evans <dje@google.com>
7227
e7b06c57
DE		 7228 * linux-low.c (linux_create_inferior): If stdio connection,
7229 redirect stdin from /dev/null, stdout to stderr.
7230 * remote-utils.c (remote_is_stdio): New static global.
7231 (remote_connection_is_stdio): New function.
7232 (remote_prepare): Handle stdio connection.
7233 (remote_open): Ditto.
7234 (remote_close): Don't close stdin for stdio connections.
7235 (read_prim,write_prim): New functions. Replace all calls to
7236 read/write to these.
7237 * server.c (main): Watch for "-" argument. Move call to
7238 remote_prepare before start_inferior.
7239 * server.h (STDIO_CONNECTION_NAME): New macro.
7240 (remote_connection_is_stdio): Declare.
7241
e77616d7
DE		 7242 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7243 in debugging output.
7244
82067193
YQ		 72452011-12-15 Yao Qi <yao@codesourcery.com>
7246
7247 * tracepoint.c: Include sys/syscall.h.
7248 (gdb_ust_thread): Remove preprocessor conditional.
7249
82bfbe7e
PA		 72502011-12-14 Pedro Alves <pedro@codesourcery.com>
7251
7252 * linux-low.c (linux_detach_one_lwp): Call
7253 the_low_target.prepare_to_resume before detaching.
7254
712c6575
YQ		 72552011-12-14 Yao Qi <yao@codesourcery.com>
7256
7257 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7258 of write.
7259
d54d1edf
YQ		 72602011-12-14 Yao Qi <yao@codesourcery.com>
7261
7262 * i386-low.c (i386_low_stopped_data_address): Initialize local
7263 variable `control'.
7264
6210a125
PA		 72652011-12-13 Pedro Alves <pedro@codesourcery.com>
7266
7267 PR remote/13492
7268
7269 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7270 DR_CONTROL unless necessary. Extend comments.
7271 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7272 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7273
2ece8244
YQ		 72742011-12-13 Yao Qi <yao@codesourcery.com>
7275
7276 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7277 macros.
7278 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7279
784867a5
JK		 72802011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7281
7282 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7283 Print new debug message for such case.
7284
6bf36717
JK		 72852011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7286
7287 Fix overlapping memcpy.
7288 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7289 the read_inferior_memory transfer.
7290 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7291 write_inferior_memory transfer.
7292 (set_fast_tracepoint_jump): New variable buf. Use it for the
7293 read_inferior_memory and write_inferior_memory transfers.
7294 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7295 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7296 Use it for the write_inferior_memory transfer.
7297 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7298 buffers.
7299
50275556
MR		 73002011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7301
7302 * linux-low.c (fetch_register, store_register): Make code
7303 consistent, fix formatting.
7304
7325beb4
MR		 73052011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7306
7307 * linux-low.c (usr_store_inferior_registers): Factor out code
7308 to handle individual registers into...
7309 (store_register): ... this new function.
7310
c642a434
UW		 73112011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7312
7313 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7314 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7315 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7316 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7317 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7318 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7319 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7320 (srv_xmlfiles): Add new XML files.
7321
7322 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7323 and <sys/uio.h>.
7324 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7325 (init_registers_s390_linux32v1): Add prototype.
7326 (init_registers_s390_linux32v2): Likewise.
7327 (init_registers_s390_linux64v1): Likewise.
7328 (init_registers_s390_linux64v2): Likewise.
7329 (init_registers_s390x_linux64v1): Likewise.
7330 (init_registers_s390x_linux64v2): Likewise.
7331 (s390_num_regs): Increment to 52.
7332 (s390_regmap): Add orig_r2 register.
7333 (s390_num_regs_3264): Increment to 68.
7334 (s390_regmap_3264): Add orig_r2 register.
7335 (s390_collect_ptrace_register): Handle orig_r2 register.
7336 (s390_supply_ptrace_register): Likewise.
7337 (s390_fill_last_break): New function.
7338 (s390_store_last_break): Likewise.
7339 (s390_fill_system_call): New function.
7340 (s390_store_system_call): Likewise.
7341 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7342 register sets.
7343 (s390_check_regset): New function.
7344 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7345 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7346 Update target_regsets for available register sets.
7347
2268b414
JK		 73482011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7349 Jan Kratochvil <jan.kratochvil@redhat.com>
7350
7351 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7352 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7353 New.
7354 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7355 * linux-low.h (struct process_info_private): New member r_debug.
7356 * server.c (handle_qxfer_libraries): Call
7357 the_target->qxfer_libraries_svr4.
7358 (handle_qxfer_libraries_svr4): New function.
7359 (qxfer_packets): New entry "libraries-svr4".
7360 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7361 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7362 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7363 PACKET_qXfer_libraries_svr4.
7364
d6db1fab
UW		 73652011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7366
7367 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7368 PSW address/mask between 8-byte and 16-byte formats.
7369 (s390_supply_ptrace_register): Likewise.
7370 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7371 basic addressing mode bit.
7372
242f5f1c
SS		 73732011-11-24 Stan Shebs <stan@codesourcery.com>
7374
7375 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7376
f196051f
SS		 73772011-11-17 Stan Shebs <stan@codesourcery.com>
7378
7379 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7380 (tracing_start_time): New global.
7381 (tracing_stop_time): New global.
7382 (tracing_user_name): New global.
7383 (tracing_notes): New global.
7384 (tracing_stop_note): New global.
7385 (cmd_qtstart): Set traceframe_usage, start_time.
7386 (stop_tracing): Set stop_time.
7387 (cmd_qtstatus): Report additional status.
7388 (cmd_qtp): New function.
7389 (handle_tracepoint_query): Call it.
7390 (cmd_qtnotes): New function.
7391 (handle_tracepoint_general_set): Call it.
7392 (get_timestamp): Rename from tsv_get_timestamp.
7393
405f8e94
SS		 73942011-11-14 Stan Shebs <stan@codesourcery.com>
7395 Kwok Cheung Yeung <kcy@codesourcery.com>
7396
7397 * linux-x86-low.c (small_jump_insn): New.
7398 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7399 trampoline and error message, build a trampoline and issue a small
7400 jump instruction to it.
7401 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7402 trampoline and error message.
7403 (x86_get_min_fast_tracepoint_insn_len): New.
7404 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7405 * linux-low.h (struct linux_target_ops): Add arguments to
7406 install_fast_tracepoint_jump_pad operation, add new operation.
7407 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7408 arguments.
7409 (linux_get_min_fast_tracepoint_insn_len): New function.
7410 (linux_target_op): Add new operation.
7411 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7412 (gdb_trampoline_buffer_end): Ditto.
7413 (gdb_trampoline_buffer_error): Ditto.
7414 (struct ipa_sym_addresses): Add fields for new IPA variables.
7415 (symbol_list): Add entries for new IPA variables.
7416 (struct tracepoint): Add fields to hold the address range of the
7417 trampoline used by the tracepoint.
7418 (trampoline_buffer_head): New static variable.
7419 (trampoline_buffer_tail): Ditto.
7420 (claim_trampoline_space): New function.
7421 (have_fast_tracepoint_trampoline_buffer): New function.
7422 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7423 structure.
7424 (install_fast_tracepoint): Ditto, also add error buffer argument.
7425 (cmd_qtminftpilen): New function.
7426 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7427 (fast_tracepoint_from_trampoline_address): New function.
7428 (fast_tracepoint_collecting): Handle trampoline as part of jump
7429 pad space.
7430 (set_trampoline_buffer_space): New function.
7431 (initialize_tracepoint): Initialize new IPA variables.
7432 * target.h (struct target_ops): Add arguments to
7433 install_fast_tracepoint_jump_pad operation, add new
7434 get_min_fast_tracepoint_insn_len operation.
7435 (target_get_min_fast_tracepoint_insn_len): New.
7436 (install_fast_tracepoint_jump_pad): Add arguments.
7437 * server.h (IPA_BUFSIZ): Define.
7438 * linux-i386-ipa.c: Include extra header files.
7439 (initialize_fast_tracepoint_trampoline_buffer): New function.
7440 (initialize_low_tracepoint): Call it.
7441 * server.h (set_trampoline_buffer_space): Declare.
7442 (claim_trampoline_space): Ditto.
7443 (have_fast_tracepoint_trampoline_buffer): Ditto.
7444
1e4d1764
YQ		 74452011-11-14 Yao Qi <yao@codesourcery.com>
7446
7447 * server.c (handle_query): Handle InstallInTrace for qSupported.
7448 * tracepoint.c (add_tracepoint): Sort list.
7449 (install_tracepoint, download_tracepoint): New.
7450 (cmd_qtdp): Call them to install and download tracepoints.
7451 (sort_tracepoints): Removed.
7452 (cmd_qtstart): Update.
7453
5c73ff4e
YQ		 74542011-11-14 Yao Qi <yao@codesourcery.com>
7455
7456 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7457 * mem-break.h: Declare.
7458 * tracepoint.c (cmd_qtstart): Move some code to ...
7459 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7460 New.
7461 (download_tracepoints): Move some code to ...
7462 (download_tracepoint_1): ... here. New.
7463
86a30030
YQ		 74642011-11-08 Yao Qi <yao@codesourcery.com>
7465
7466 * remote-utils.c (relocate_instruction): A comment fix.
7467
8d26e50c
JB		 74682011-11-07 Joel Brobecker <brobecker@adacore.com>
7469
7470 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7471 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7472 dr_status_mirror and dr_control_mirror from debug_reg_state.
7473 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7474 (i386_initial_stuff): Remove use of deleted globals.
7475 (i386_get_thread_context, i386_set_thread_context,
7476 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7477 from debug_reg_state.
7478
a59306a3
YQ		 74792011-11-05 Yao Qi <yao@codesourcery.com>
7480
7481 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7482 address as TPOINT's.
7483
3065dfb6
SS		 74842011-11-02 Stan Shebs <stan@codesourcery.com>
7485
7486 * tracepoint.c (agent_mem_read_string): New function.
7487 (eval_agent_expr): Call it for tracenz.
7488 * server.c (handle_query): Report support for tracenz.
7489
fd0d8c7c
YQ		 74902011-11-02 Yao Qi <yao@codesourcery.com>
7491
7492 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7493
609086b1
YQ		 74942011-11-02 Yao Qi <yao@codesourcery.com>
7495
7496 * target.h: Fix a typo in comment.
7497
b9fd1791
PA		 74982011-10-31 Pedro Alves <pedro@codesourcery.com>
7499
7500 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7501 clobber the breakpoints' shadows with fast tracepoint jumps.
7502 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7503 * target.c (write_inferior_memory): Also pass MYADDR down to
7504 check_mem_write.
7505
03583c20
UW		 75062011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7507
7508 * configure.ac: Check support for personality routine.
7509 * configure: Regenerate.
7510 * config.in: Likewise.
7511 * linux-low.c: Include <sys/personality.h>.
7512 Define ADDR_NO_RANDOMIZE if necessary.
7513 (linux_create_inferior): Disable address space randomization when
7514 forking inferior, if requested.
7515 (linux_supports_disable_randomization): New function.
7516 (linux_target_ops): Install it.
7517 * server.h (disable_randomization): Declare.
7518 * server.c (disable_randomization): New global variable.
7519 (handle_general_set): Handle QDisableRandomization.
7520 (handle_query): Likewise for qSupported.
7521 (main): Support --disable-randomization and --no-disable-randomization
7522 command line arguments.
7523 * target.h (struct target_ops): Add supports_disable_randomization.
7524 (target_supports_disable_randomization): New macro.
7525
723b724b
MF		 75262011-09-29 Mike Frysinger <vapier@gentoo.org>
7527
7528 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7529 ifdef check.
7530 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7531 [!PT_GETDSBT] (target_loadmap): New definition.
7532 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7533 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7534 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7535 and PT_GETDSBT to LINUX_LOADMAP.
7536 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7537 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7538
55329a5c 75392011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 7540
7541 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7542 (arm_linux_hwbp_cap): New static variable.
7543 (arm_linux_get_hwbp_cap): Replace by ...
7544 (arm_linux_init_hwbp_cap): ... this new function.
7545 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7546 (arm_linux_get_hw_watchpoint_count): Likewise.
7547 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7548 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7549 (arm_prepare_to_resume): Use perror_with_name instead of error.
7550
55329a5c 75512011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 7552
7553 * linux-arm-low.c: Include <signal.h>.
7554 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7555 (struct arm_linux_hwbp_cap): New data type.
7556 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7557 (struct arm_linux_hw_breakpoint): New data type.
7558 (MAX_BPTS, MAX_WPTS): Define.
7559 (struct arch_process_info, struct arch_lwp_info): New data types.
7560 (arm_linux_get_hwbp_cap): New function.
7561 (arm_linux_get_hw_breakpoint_count): Likewise.
7562 (arm_linux_get_hw_watchpoint_count): Likewise.
7563 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7564 (arm_hwbp_control_initialize): Likewise.
7565 (arm_hwbp_control_is_enabled): Likewise.
7566 (arm_hwbp_control_is_initialized): Likewise.
7567 (arm_hwbp_control_disable): Likewise.
7568 (arm_linux_hw_breakpoint_equal): Likewise.
7569 (arm_linux_hw_point_initialize): Likewise.
7570 (struct update_registers_data): New data structure.
7571 (update_registers_callback: New function.
7572 (arm_insert_point): Likewise.
7573 (arm_remove_point): Likewise.
7574 (arm_stopped_by_watchpoint): Likewise.
7575 (arm_stopped_data_address): Likewise.
7576 (arm_new_process): Likewise.
7577 (arm_new_thread): Likewise.
7578 (arm_prepare_to_resume): Likewise.
7579 (the_low_target): Register arm_insert_point, arm_remove_point,
7580 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7581 arm_new_thread, and arm_prepare_to_resume.
7582
6b9801d4
SS		 75832011-09-15 Stan Shebs <stan@codesourcery.com>
7584
7585 * server.h (struct emit_ops): Add compare-goto fields.
7586 * tracepoint.c (gdb_agent_op_sizes): New table.
7587 (emit_eq_goto): New function.
7588 (emit_ne_goto): New function.
7589 (emit_lt_goto): New function.
7590 (emit_le_goto): New function.
7591 (emit_gt_goto): New function.
7592 (emit_ge_goto): New function.
7593 (is_goto_target): New function.
7594 (compile_bytecodes): Recognize special cases of compare-goto
7595 combinations and call specialized emitters for them.
7596 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7597 (amd64_emit_ne_goto): New function.
7598 (amd64_emit_lt_goto): New function.
7599 (amd64_emit_le_goto): New function.
7600 (amd64_emit_gt_goto): New function.
7601 (amd64_emit_ge_goto): New function.
7602 (amd64_emit_ops): Add the new functions.
7603 (i386_emit_eq_goto): New function.
7604 (i386_emit_ne_goto): New function.
7605 (i386_emit_lt_goto): New function.
7606 (i386_emit_le_goto): New function.
7607 (i386_emit_gt_goto): New function.
7608 (i386_emit_ge_goto): New function.
7609 (i386_emit_ops): Add the new functions.
7610
bf15cbda
SS		 76112011-09-08 Stan Shebs <stan@codesourcery.com>
7612
7613 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7614 (i386_emit_epilogue): Restore %ebx.
7615
943ca1dd
JZ		 76162011-08-31 Jie Zhang <jzhang918@gmail.com>
7617
7618 * server.c (step_thread): Remove definition.
7619 (process_serial_event): Don't handle Hs.
7620 * server.h (step_thread): Remove declaration.
7621 * target.c (set_desired_inferior): Remove use of step_thread.
7622
e3deef73
LM		 76232011-08-24 Luis Machado <lgustavo@codesourcery.com>
7624
7625 * linux-low.c: Include linux-procfs.h.
7626 (linux_attach_lwp_1): Update comments.
7627 (linux_attach): Scan for existing threads when attaching to a
7628 process that is the tgid.
7629 * Makefile.in: Update dependencies.
7630
13da1c97
LM		 76312011-08-24 Luis Machado <lgustavo@codesourcery.com>
7632
7633 * configure.srv: Add linux-procfs.o dependencies.
7634
881127c9
YQ		 76352011-08-14 Yao Qi <yao@codesourcery.com>
7636
7637 * target.h (struct target_ops): Fix indent.
7638 * win32-low.c (win32_target_ops): Fix comment.
7639
58dbd541
YQ		 76402011-08-14 Andrew Jenner <andrew@codesourcery.com>
7641 Yao Qi <yao@codesourcery.com>
7642
7643 * Makefile.in (clean): Remove tic6x-*.c files.
7644 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7645 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7646 (tic6x-c64xp-linux.c): Likewise.
7647 * configure.srv: Add support for tic6x-*-uclinux.
7648 * linux-tic6x-low.c: New.
7649 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7650
78d85199
YQ		 76512011-08-14 Andrew Stubbs <ams@codesourcery.com>
7652 Yao Qi <yao@codesourcery.com>
7653
7654 * target.h (struct target_ops): Add read_loadmap.
7655 * linux-low.c (struct target_loadseg): New type.
7656 (struct target_loadmap): New type.
7657 (linux_read_loadmap): New function.
7658 (linux_target_ops): Add linux_read_loadmap.
7659 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 7660 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7661 to NULL.
78d85199 7662
a959a88d
EZ		 76632011-08-05 Eli Zaretskii <eliz@gnu.org>
7664
7665 * win32-low.c: Include <stdint.h>.
7666
1ced966e
PA		 76672011-07-22 Pedro Alves <pedro@codesourcery.com>
7668
7669 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7670 to the inferior here.
7671 (i386_remove_aligned_watchpoint): Ditto.
7672 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7673 fit part of the watchpoint in the debug registers.
7674 (i386_update_inferior_debug_regs): New.
7675 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7676 registers, and only update the inferior on success.
7677 (i386_low_remove_watchpoint): Ditto.
7678
d26e3629
KY		 76792011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7680
7681 * linux-low.c (compare_ints, unique, list_threads, show_process,
7682 linux_core_of_thread): Delete.
7683 (linux_target_ops): Change linux_core_of_thread to
7684 linux_common_core_of_thread.
7685 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7686 * utils.c (malloc_failure): Change type of argument.
7687 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7688 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7689 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7690 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7691 (IPA_OBJS): Add common-utils-ipa.o.
7692 (ptid_h, linux_osdata_h): New macros.
7693 (server_h): Add common/common-utils.h, common/xml-utils.h,
7694 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7695 common/ptid.h.
7696 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7697 ptid.o, buffer.o): New rules.
7698 (linux-low.o): Add common/linux-osdata.h as a dependency.
7699 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7700 * configure.ac: Add AC_HEADER_DIRENT check.
7701 * config.in: Regenerate.
7702 * configure: Regenerate.
7703 * remote-utils.c (xml_escape_text): Delete.
7704 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7705 buffer_xml_printf): Move to common/buffer.c.
7706 * server.c (main): Remove call to initialize_inferiors.
7707 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7708 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7709 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7710 internal_error, gdb_assert, gdb_assert_fail): Delete.
7711 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7712 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7713 common/buffer.h.
7714 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7715 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7716 initialize_inferiors): Delete.
7717
2275a1a7
PA		 77182011-07-20 Pedro Alves <pedro@codesourcery.com>
7719
7720 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7721 symbol error.
7722
0a5b1e09
PA		 77232011-05-31 Pedro Alves <pedro@codesourcery.com>
7724
7725 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7726 assertion.
7727 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7728
6938fd34
YQ		 77292011-05-26 Yao Qi <yao@codesourcery.com>
7730
7731 * Makefile.in (thread-db.o): Track dependence to
7732 common/gdb_thread_db.h.
7733 * thread-db.c: include gdb_thread_db.h from right place.
7734
b481f9e0
TT		 77352011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7736
7737 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7738 __FILE__ and __LINE__ to internal_error.
7739
98a5dd13
DE		 77402011-05-13 Doug Evans <dje@google.com>
7741
7742 * thread-db.c (try_thread_db_load_from_sdir): New function.
7743 (try_thread_db_load_from_dir): New function.
7744 (thread_db_load_search): Handle $sdir, ignore $pdir.
7745 Remove trying of system directories if search of
7746 libthread-db-search-path fails, that is now done via $sdir.
7747
d248b706
KY		 77482011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7749
7750 * server.c (handle_query): Add EnableDisableTracepoints to the list
7751 of supported features.
43aaf8b6 7752 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 7753 tracepoints.
43aaf8b6
PA		 7754 (cmd_qtenable_disable): New.
7755 (cmd_qtstart): Install tracepoints even if disabled.
7756 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7757 receiving a QTEnable or QTDisable packet.
7758 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7759 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7760 tracepoints.
7761 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 7762
84e578fb
DE		 77632011-05-10 Doug Evans <dje@google.com>
7764
7765 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7766
71f55dd8
DE		 77672011-05-04 Doug Evans <dje@google.com>
7768
7769 * linux-low.c (linux_join): Skip process lookup.
7770 * spu-low.c (spu_join): Ditto.
7771 * server.c (join_inferiors_callback): Delete.
7772 (process_serial_event): For 'D' packet (detach) call join_inferior
7773 directly.
7774
4d393d60
JM		 77752011-05-04 Joseph Myers <joseph@codesourcery.com>
7776
7777 * README: Don't mention xscale*-*-linux*.
7778 * configure.srv (xscale*-*-linux*): Don't handle target.
7779
b00ad6ff
NF		 77802011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7781
7782 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7783 casting pointers.
7784 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7785 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7786 (i386_emit_void_call_2): Likewise.
7787
af96c192
YQ		 77882011-04-26 Yao Qi <yao@codesourcery.com>
7789
43aaf8b6
PA		 7790 * linux-low.c: Move common macros to linux-ptrace.h.
7791 Include linux-ptrace.h.
af96c192
YQ		 7792 * Makefile.in (linux_ptrace_h): New.
7793 (linux-low.o): Depends on linux-ptrace.h.
7794
03f2bd59
JK		 77952011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7796
7797 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7798 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7799 (remote_prepare): New function with most of the TCP code from ...
7800 (remote_open): ... here. Detect PORT here unconditionally. Move also
7801 setting transport_is_reliable.
7802 * server.c (run_once): New variable.
7803 (gdbserver_usage): Document it.
7804 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7805 the first run if RUN_ONCE.
7806 * server.h (run_once, remote_prepare): New declarations.
7807
7a9dd1b2
TT		 78082011-04-19 Tom Tromey <tromey@redhat.com>
7809
7810 * win32-low.c (handle_load_dll): Remove duplicate "the".
7811
81239425
PM		 78122011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7813
7814 Remove support for old Cygwin 1.5 versions.
7815 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7816 function to avoid warning.
7817 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7818 warning.
7819
9e0627f1
PM		 78202011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7821
7822 * gdbserver/server.h (Macro _): Define it if not available.
7823
588eebee
MS		 78242011-03-14 Michael Snyder <msnyder@vmware.com>
7825
348af9f7 7826 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 7827
43f70d4c
JB		 78282011-03-10 Joel Brobecker <brobecker@adacore.com>
7829
7830 * Makefile.in (maintainer-clean realclean distclean): Remove
7831 "make ... subdir_do" command.
7832
348af9f7
MS		 78332011-03-10 Michael Snyder <msnyder@vmware.com>
7834
7835 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7836
7837 * server.c (handle_v_run): Free alloced buffer on early return.
7838
e637a4f5
YQ		 78392011-03-09 Yao Qi <yao@codesourcery.com>
7840
7841 Revert:
7842 2011-03-04 Yao Qi <yao@codesourcery.com>
7843
7844 * Makefile.in: Remove GNU make feature --directory.
7845
7846 2011-03-05 Yao Qi <yao@codesourcery.com>
7847
7848 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7849 (subdir_do): New make target. Copied from gdb/Makefile.
7850 (maintainer-clean, realclean, distclean, clean): Call corresponding
7851 make targets in common/Makefile.
7852
7853 2011-02-11 Yao Qi <yao@codesourcery.com>
7854
7855 * configure.ac: Call AC_PROG_RANLIB.
7856 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7857 * configure: Regenerate.
7858
e6edda56
JK		 78592011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7860
7861 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7862
e5141119
JB		 78632011-03-06 Yao Qi <yao@codesourcery.com>
7864
7865 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7866
64794aa4
JB		 78672011-03-05 Yao Qi <yao@codesourcery.com>
7868
7869 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7870 (subdir_do): New make target. Copied from gdb/Makefile.
7871 (maintainer-clean, realclean, distclean, clean): Call corresponding
7872 make targets in common/Makefile.
7873
7a762829
YQ		 78742011-03-04 Yao Qi <yao@codesourcery.com>
7875
7876 * Makefile.in: Remove GNU make feature --directory.
7877
348af9f7
MS		 78782011-03-04 Michael Snyder <msnyder@vmware.com>
7879
7880 * server.c (queue_stop_reply): Call xmalloc not malloc.
7881
78822011-03-02 Michael Snyder <msnyder@vmware.com>
7883
7884 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7885
9f72fee2
MS		 78862011-02-28 Michael Snyder <msnyder@vmware.com>
7887
588eebee
MS		 7888 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7889 (cmd_qtframe): Ditto.
7890 (cmd_qtbuffer): Ditto.
7891 (cmd_bigqtbuffer): Ditto.
7892
9f72fee2
MS		 7893 * utils.c (decimal2str): Initialize 'width' to nine, then
7894 don't mess with it.
7895
8040bd49
UW		 78962011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7897
7898 * hostio.c (require_data): Free *data, not data.
7899
7e52cbd0
JK		 79002011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7901
7902 * hostio.c (require_data): Use free, not xfree.
7903
9130f83e
MS		 79042011-02-27 Michael Snyder <msnyder@vmware.com>
7905
4b812f4e
MS		 7906 * server.c (handle_query): Discard unused value.
7907
9130f83e
MS		 7908 * hostio.c (require_data): Free malloc memory before returning
7909 error.
7910
69d37113
MS		 79112011-02-26 Michael Snyder <msnyder@vmware.com>
7912
7913 * linux-low.c (list_threads): Call closedir for dirent.
7914
35f5825a
MS		 79152011-02-27 Michael Snyder <msnyder@vmware.com>
7916
2a589cef
MS		 7917 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7918 a case statement falls through.
7919
0adea5f7
MS		 7920 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7921
35f5825a
MS		 7922 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7923 in comparison.
7924
238f1c74
MS		 79252011-02-26 Michael Snyder <msnyder@vmware.com>
7926
7927 * utils.c (decimal2str): Eliminate dead code and dead param.
7928 (pulongest): Drop dead param from call to decimal2str.
7929 (plongest): Ditto.
7930
633ff500
JB		 79312011-02-24 Joel Brobecker <brobecker@adacore.com>
7932
7933 Revert the following patch (not approved yet):
7934 2011-02-21 Hui Zhu <teawater@gmail.com>
7935 * tracepoint.c (tp_printf): New function.
7936 (eval_agent_expr): Handle gdb_agent_op_printf.
7937
f9c6ff72
HZ		 79382011-02-21 Hui Zhu <teawater@gmail.com>
7939
7940 * tracepoint.c (tp_printf): New function.
7941 (eval_agent_expr): Handle gdb_agent_op_printf.
7942
94d5e490
TT		 79432011-02-18 Tom Tromey <tromey@redhat.com>
7944
7945 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7946 (tracepoint.o): Likewise.
7947 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7948 (gdb_agent_op_names): Likewise.
7949
c7f96d2b
TT		 79502011-02-18 Tom Tromey <tromey@redhat.com>
7951
7952 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7953 gdb_agent_op_rot>: New constants.
7954 (gdb_agent_op_names): Add pick and roll.
7955 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7956 cases.
7957
0feedb2c
JK		 79582011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7959
7960 * aclocal.m4: Regenerated with aclocal-1.11.1.
7961
b3b9301e
PA		 79622011-02-14 Pedro Alves <pedro@codesourcery.com>
7963
7964 * server.c (handle_qxfer_traceframe_info): New.
7965 (qxfer_packets): Register "traceframe-info".
7966 (handle_query): Report support for qXfer:traceframe-info:read+.
7967 * tracepoint.c (match_blocktype): New.
7968 (traceframe_find_block_type): Rename to ...
7969 (traceframe_walk_blocks): ... this. Add callback filter argument,
7970 and use it.
7971 (traceframe_find_block_type): New, reimplemented on top of
7972 traceframe_walk_blocks.
7973 (build_traceframe_info_xml): New.
7974 (traceframe_read_info): New.
7975 * server.h (traceframe_read_info): Declare.
7976
4f3e6fb7
YQ		 79772011-02-11 Yao Qi <yao@codesourcery.com>
7978
7979 * configure.ac: Call AC_PROG_RANLIB.
7980 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7981 * configure: Regenerate.
7982
764880b7
PA		 79832011-02-07 Pedro Alves <pedro@codesourcery.com>
7984
7985 * server.c (gdb_read_memory): Change return semantics to allow
7986 partial transfers.
7987 (handle_search_memory_1): Adjust.
7988 (process_serial_event) <'m' packet>: Handle partial transfers.
7989 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7990
1c79eb8a
PA		 79912011-01-28 Pedro Alves <pedro@codesourcery.com>
7992
7993 * regcache.c (init_register_cache): Initialize
7994 regcache->register_status.
7995 (free_register_cache): Release regcache->register_status.
7996 (regcache_cpy): Copy register_status.
7997 (registers_to_string): Print 'x's for unavailable registers.
7998 (supply_register): Mark the register's status valid or
7999 unavailable, depending on whether a buffer was passed in or not.
8000 (supply_register_zeroed): New.
8001 (supply_regblock): Mark the registers' status valid or
8002 unavailable, depending on whether a buffer was passed in or not.
8003 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8004 (struct regcache): New `register_status' field.
8005 (supply_register_zeroed): Declare.
8006 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8007 supply_register_zeroed, rather than passing a NULL buffer to
8008 supply_register.
8009 * tracepoint.c (fetch_traceframe_registers): Update comment.
8010
85724a0e
PA		 80112011-01-28 Pedro Alves <pedro@codesourcery.com>
8012
8013 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8014 buffer explicit.
8015
d08aafef
PA		 80162011-01-25 Pedro Alves <pedro@codesourcery.com>
8017
8018 * server.h (decode_xfer_write): Change prototype.
8019 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8020 and don't extract the annex here.
8021 * server.c (decode_xfer_read): Remove `annex' parameter,
8022 and don't extract the annex here.
8023 (decode_xfer): New.
8024 (struct qxfer): New.
8025 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8026 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8027 (handle_qxfer_statictrace): New functions, abstracted out from
8028 handle_query, and made to use the struct qxfer interface.
8029 (handle_threads_qxfer_proper): Rename to ...
8030 (handle_qxfer_threads_proper): ... this.
8031 (handle_threads_qxfer): Rename to ...
8032 (handle_qxfer_threads): ... this. Adjust.
8033 (qxfer_packets): New array.
8034 (handle_qxfer): New function.
8035 (handle_query): Use handle_qxfer.
8036
493e2a69
MS		 80372011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8038
8039 * gdbreplay.c: Shorten lines of >= 80 columns.
8040 * linux-low.c: Ditto.
8041 * linux-ppc-low.c: Ditto.
8042 * linux-s390-low.c: Ditto.
8043 * linux-sparc-low.c: Ditto.
8044 * linux-x86-low.c: Ditto.
8045 * linux-xtensa-low.c: Ditto.
8046 * mem-break.c: Ditto.
8047 * nto-low.c: Ditto.
8048 * regcache.h: Ditto.
8049 * remote-utils.c: Ditto.
8050 * server.c: Ditto.
8051 * server.h: Ditto.
8052 * thread-db.c: Ditto.
8053 * tracepoint.c: Ditto.
8054 * utils.c: Ditto.
8055 * win32-low.h: Ditto.
8056
44944448
JB		 80572011-01-05 Joel Brobecker <brobecker@adacore.com>
8058
8059 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8060 update.
8061
71ce852c
JB		 80622011-01-01 Joel Brobecker <brobecker@adacore.com>
8063
8064 * server.c (gdbserver_version): Update copyright year in version
8065 output.
8066 * gdbreplay.c (gdbreplay_version): Ditto.
8067
eb826dc6
MF		 80682010-12-29 Jie Zhang <jie.zhang@analog.com>
8069
8070 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8071 * linux-bfin-low.c: New file.
8072 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8073 PT_DATA_ADDR for BFIN targets.
8074 * Makefile.in (SFILES): Add linux-bfin-low.c.
8075 (clean): Remove reg-bfin.c.
8076 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8077 * README: Mention supported Blackfin targets.
8078
39ab222a
MF		 80792010-12-23 Mike Frysinger <vapier@gentoo.org>
8080
8081 * .gitignore: New file.
8082
a1f2ce7d
MF		 80832010-11-16 Mike Frysinger <vapier@gentoo.org>
8084
8085 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8086
f474844c
JZ		 80872010-10-22 Jie Zhang <jie@codesourcery.com>
8088
8089 * Makefile.in: Add FLAGS_TO_PASS variable.
8090 (install): Remove dependency of install-only and recursively
8091 invoke make for install-only.
8092
f1048712
DE		 80932010-10-04 Doug Evans <dje@google.com>
8094
8095 * Makefile.in (uninstall): Use $(DESTDIR).
8096
b53a1623
PA		 80972010-09-24 Pedro Alves <pedro@codesourcery.com>
8098
e6ee044d
PA		 8099 PR gdb/11842
8100
b53a1623
PA		 8101 * linux-x86-low.c (compat_siginfo_from_siginfo)
8102 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8103 si_code is < 0. Check for si_code == SI_TIMER before checking for
8104 si_code < 0.
8105
fa1bd1e4
JB		 81062010-09-13 Joel Brobecker <brobecker@adacore.com>
8107
8108 * lynx-i386-low.c: New file.
8109 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8110
47fac8f8
JB		 81112010-09-13 Joel Brobecker <brobecker@adacore.com>
8112
8113 * lynx-low.c (ptrace_request_to_str): Remove handling for
8114 request values that have been removed in LynxOS 5.x.
8115
1adfc54d
JB		 81162010-09-13 Joel Brobecker <brobecker@adacore.com>
8117
8118 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8119 <ptrace.h>
8120
c2a66c29
NS		 81212010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8122
8123 * configure.ac: Add --enable-inprocess-agent option.
8124 * configure: Rebuilt.
8125
32fcada3
YQ		 81262010-09-06 Yao Qi <yao@codesourcery.com>
8127
8128 * linux-low.c (linux_kill): Remove unused variable.
8129 (linux_stabilize_threads): Likewise.
8130 * server.c (start_inferior): Likewise.
8131 (queue_stop_reply_callback): Likewise.
8132 * tracepoint.c (do_action_at_tracepoint): Likewise.
8133
0cccb683
YQ		 81342010-09-06 Yao Qi <yao@codesourcery.com>
8135
8136 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8137 on return.
8138
423ec54c
JK		 81392010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8140
8141 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8142
12ac6819
PA		 81432010-09-06 Pedro Alves <pedro@codesourcery.com>
8144
8145 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8146 "$(IPA_DEPFILES)".
8147
8ed54b31
JB		 81482010-09-01 Joel Brobecker <brobecker@adacore.com>
8149
8150 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8151 gdbserver/lynx-ppc-low.c: New files.
8152 * Makefile.in (lynx_low_h): New variable.
8153 (lynx-low.o, lynx-ppc-low.o): New rules.
8154 * configure.ac: On LynxOS, link with -lnetinet.
8155 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8156 * configure: regenerate.
8157
bb0116a4
JB		 81582010-09-01 Joel Brobecker <brobecker@adacore.com>
8159
8160 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8161 * configure.ac: Add check for vasprintf and vsnprintf.
8162 * configure, config.in: Regenerate.
8163 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8164
a778ab81 81652010-09-01 Joel Brobecker <brobecker@adacore.com>
8166
8167 * gdbreplay.c: Move include of alloca.h up, next to include of
8168 malloc.h.
8169 * server.h: Add include of malloc.h.
8170 * mem-break.c: Remove include of malloc.h.
8171 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8172
8b034a19 81732010-09-01 Joel Brobecker <brobecker@adacore.com>
8174
8175 * Makefile.in (memmem.o): Build with -Wno-error.
8176
81772010-09-01 Joel Brobecker <brobecker@adacore.com>
8178
8179 * utils.c (xsnprintf): Make non-static.
8180 * server.h: Add xsnprintf declaration.
8181 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8182 replace calls to snprintf by calls to xsnprintf throughout.
8183
81842010-09-01 Joel Brobecker <brobecker@adacore.com>
8185
8186 * configure.ac: Add configure check for alloca.
8187 * configure, config.in: Regenerate.
8188 * server.h: Include alloca.h if it exists.
8189 * gdbreplay.c: Include alloca.h if it exists.
8190
1a981360
PA		 81912010-08-28 Pedro Alves <pedro@codesourcery.com>
8192
8193 * linux-low.c (__SIGRTMIN): Define if not already defined.
8194 (linux_create_inferior): Check for __ANDROID__ rather than
8195 __SIGRTMIN.
8196 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8197 are already deferred.
8198 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8199 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8200 stopped and already has a pending signal to report.
8201 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8202 a pending signal to report or is moving out of a jump pad.
8203 (linux_init_signals): Check for __ANDROID__ rather than
8204 __SIGRTMIN.
8205
b4d51a55
PA		 82062010-08-28 Pedro Alves <pedro@codesourcery.com>
8207
8208 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8209 debug_threads check. Avoid a linear search when not doing debug
8210 output.
8211
ec48365d
PA		 82122010-08-27 Pedro Alves <pedro@codesourcery.com>
8213
8214 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8215 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8216 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8217 (process_event): Change local fd's type to gdb_fildes_t.
8218 (create_file_handler): Adjust prototype.
8219 (delete_file_handler): Adjust prototype.
8220 (handle_file_event): Adjust prototype. Use pfildes.
8221 (create_file_event): Adjsut prototype.
8222 * remote-utils.c (remote_desc, listen_desc): Change type to
8223 gdb_fildes_t.
8224 * server.h: New gdb_fildes_t typedef.
8225 [USE_WIN32API]: Include winsock2.h.
8226 (delete_file_handler, add_file_handler): Adjust prototypes.
8227 (pfildes): Declare.
8228 * utils.c (pfildes): New.
8229
854d88f0
PA		 82302010-08-27 Pedro Alves <pedro@codesourcery.com>
8231
8232 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8233 * configure: Regenerate.
8234
0146f85b
PA		 82352010-08-27 Pedro Alves <pedro@codesourcery.com>
8236
8237 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8238 (linux_done_accessing_memory): ... this.
8239 (linux_target_ops): Adjust.
8240 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8241 * nto-low.c (nto_target_ops): Adjust comment.
8242 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8243 * spu-low.c (spu_target_ops): Adjust comment.
8244 * target.h (target_ops): Rename unprepare_to_access_memory field
8245 to done_accessing_memory.
8246 (unprepare_to_access_memory): Rename to ...
8247 (done_accessing_memory): ... this.
8248
90d74c30
PA		 82492010-08-26 Pedro Alves <pedro@codesourcery.com>
8250
8251 * linux-low.c (linux_prepare_to_access_memory): New.
8252 (linux_unprepare_to_access_memory): New.
8253 (linux_target_ops): Install them.
8254 * server.c (read_memory): Rename to ...
8255 (gdb_read_memory): ... this. Use
8256 prepare_to_access_memory/prepare_to_access_memory.
8257 (write_memory): Rename to ...
8258 (gdb_write_memory): ... this. Use
8259 prepare_to_access_memory/prepare_to_access_memory.
8260 (handle_search_memory_1): Adjust.
8261 (process_serial_event): Adjust.
8262 * target.h (struct target_ops): New fields
8263 prepare_to_access_memory and unprepare_to_access_memory.
8264 (prepare_to_access_memory, unprepare_to_access_memory): New.
8265 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8266 prepare_to_access_memory/prepare_to_access_memory.
8267 * nto-low.c (nto_target_ops): Adjust.
8268 * spu-low.c (spu_target_ops): Adjust.
8269 * win32-low.c (win32_target_ops): Adjust.
8270
fd467969
PA		 82712010-08-26 Pedro Alves <pedro@codesourcery.com>
8272
8273 * Makefile.in (WARN_CFLAGS): Get it from configure.
8274 (WERROR_CFLAGS): New.
8275 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8276 * configure.ac: Introduce --enable-werror, which adds -Werror to
8277 the compiler command line. Enabled by default. Disable with
8278 --disable-werror. Add -Wdeclaration-after-statement
8279 Wpointer-arith and -Wformat-nonliteral to warning flags.
8280 * configure: Regenerate.
8281
331e2f5f
PA		 82822010-08-26 Pedro Alves <pedro@codesourcery.com>
8283
8284 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8285
e581f2b4
PA		 82862010-08-26 Pedro Alves <pedro@codesourcery.com>
8287
8288 * gdbreplay.c (remote_error): New.
8289 (gdbchar): New.
8290 (expect): Use gdbchar. Check for error reading from GDB.
8291 Clarify sync error output.
8292 (play): Check for errors writing to GDB.
8293 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8294 * remote-utils.c (getpkt): Check for errors writing to the remote
8295 descriptor.
8296
3c11dd79
PA		 82972010-08-25 Pedro Alves <pedro@codesourcery.com>
8298
8299 * linux-low.c (linux_wait_1): Move non-debugging code out of
8300 `debug_threads' control.
8301
d20a8ad9
PA		 83022010-08-25 Pedro Alves <pedro@codesourcery.com>
8303
8304 * linux-low.c (linux_wait_1): Don't set last_status here.
8305 * server.c (push_event, queue_stop_reply_callback): Assert we're
8306 not pushing a TARGET_WAITKIND_IGNORE event.
8307 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8308 (myresume, handle_target_event): Set the thread's last_resume_kind
8309 and last_status from the target returned status.
8310
964e4306
PA		 83112010-08-25 Pedro Alves <pedro@codesourcery.com>
8312
8313 PR threads/10729
8314
8315 * linux-x86-low.c (update_debug_registers_callback): New.
8316 (i386_dr_low_set_addr): Use it.
8317 (i386_dr_low_get_addr): New.
8318 (i386_dr_low_set_control): Use update_debug_registers_callback.
8319 (i386_dr_low_get_control): New.
8320 (i386_dr_low_get_status): Adjust.
8321 * linux-low.c (linux_stop_lwp): New.
8322 * linux-low.h (linux_stop_lwp): Declare.
8323
8324 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8325 argument instead of a i386_debug_reg_state.
8326 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8327 a i386_debug_reg_state.
8328 (i386_insert_aligned_watchpoint): Adjust.
8329 (i386_remove_aligned_watchpoint): Adjust.
8330 (i386_low_stopped_data_address): Read the debug registers from the
8331 inferior instead of from the mirrors.
8332 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8333 (i386_dr_low_get_addr): Declare.
8334 (i386_dr_low_get_control): Declare.
8335 (i386_dr_low_get_status): Change prototype.
8336
8337 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8338 (i386_dr_low_get_addr): New.
8339 (i386_dr_low_get_control): New.
8340 (i386_dr_low_get_status): Adjust prototype. Return
8341 dr_status_mirror.
8342 (i386_initial_stuff): Clear dr_status_mirror and
8343 dr_control_mirror.
8344 (i386_get_thread_context): Adjust.
8345 (i386_set_thread_context): Adjust.
8346 (i386_thread_added): Adjust.
8347
5f21a75b
PA		 83482010-08-24 Pedro Alves <pedro@codesourcery.com>
8349
8350 * linux-low.h (linux_thread_area): Delete declaration.
8351
3e4c1235
TS		 83522010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8353
8354 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8355 after its termination.
8356
1971b033
PA		 83572010-08-09 Pedro Alves <pedro@codesourcery.com>
8358
8359 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8360 (gdb_wants_all_stopped): Delete.
8361 (linux_wait_1): Don't call them.
8362 * server.c (handle_v_cont): Tag all threads as want-stopped.
8363 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8364 stopped as "client-wants-stopped".
8365
310444ac
PA		 83662010-07-31 Pedro Alves <pedro@codesourcery.com>
8367
8368 * Makefile.in (signals_h): New.
8369 (server_h): Depend on it.
8370 (server.o): Don't depend on $(signals_def).
8371 (signals.o): Depend on $(signals_def).
8372
a19cae16
JK		 83732010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8374
8375 * Makefile.in (signals_def): New.
8376 (server_h): Append include/gdb/signals.h and signals_def.
8377 (server.o): Append signals_def.
8378
30d50328
JK		 83792010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8380
8381 * server.c (handle_target_event): Use target_signal_to_host for
8382 resume_info.sig initialization.
8383 * target.h (struct thread_resume) <sig>: New comment.
8384
5c3216e2
OS		 83852010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8386
c6f46ca0
OS		 8387 * server.c (handle_query): strcpy() the returned string from paddress()
8388 instead of sprintf().
5c3216e2
OS		 8389 * utils.c (paddress): Return phex_nz().
8390
6bd31874
JB		 83912010-07-07 Joel Brobecker <brobecker@adacore.com>
8392
8393 * server.c (handle_v_cont): Call mourn_inferior if process
8394 just exited.
8395 (myresume): Likewise.
8396
0fb4aa4b
PA		 83972010-07-01 Pedro Alves <pedro@codesourcery.com>
8398
8399 Static tracepoints, and integration with UST.
8400
8401 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8402 * mem-break.c (uninsert_all_breakpoints)
8403 (reinsert_all_breakpoints): New.
8404 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8405 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8406 (gdb_agent_ust_loaded, helper_thread_id)
8407 (gdb_agent_helper_thread_id): New macros.
8408 (struct ipa_sym_addresses): Add addr_ust_loaded,
8409 addr_helper_thread_id, addr_cmd_buf.
8410 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8411 (in_process_agent_loaded_ust): New.
8412 (write_e_ust_not_loaded): New.
8413 (maybe_write_ipa_ust_not_loaded): New.
8414 (struct collect_static_trace_data_action): New.
8415 (enum tracepoint_type) <static_tracepoint>: New.
8416 (struct tracepoint) <handle>: Mention static tracepoints.
8417 (struct static_tracepoint_ctx): New.
8418 (CMD_BUF_SIZE): New.
8419 (add_tracepoint_action): Handle static tracepoint actions.
8420 (unprobe_marker_at): New.
8421 (clear_installed_tracepoints): Handle static tracepoints.
8422 (cmd_qtdp): Handle static tracepoints.
8423 (probe_marker_at): New.
8424 (cmd_qtstart): Handle static tracepoints.
8425 (response_tracepoint): Handle static tracepoints.
8426 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8427 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8428 (get_context_regcache): Handle static tracepoints.
8429 (do_action_at_tracepoint): Handle static tracepoint actions.
8430 (traceframe_find_block_type): Handle static trace data blocks.
8431 (traceframe_read_sdata): New.
8432 (download_tracepoints): Download static tracepoint actions.
8433 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8434 (GDB_PROBE_NAME): New.
8435 (ust_ops): New.
8436 (GET_UST_SYM): New.
8437 (USTF): New.
8438 (dlsym_ust): New.
8439 (ust_marker_to_static_tracepoint): New.
8440 (gdb_probe): New.
8441 (collect_ust_data_at_tracepoint): New.
8442 (gdb_ust_probe): New.
8443 (UNIX_PATH_MAX, SOCK_DIR): New.
8444 (gdb_ust_connect_sync_socket): New.
8445 (resume_thread, stop_thread): New.
8446 (run_inferior_command): New.
8447 (init_named_socket): New.
8448 (gdb_ust_socket_init): New.
8449 (cstr_to_hexstr): New.
8450 (next_st): New.
8451 (first_marker, next_marker): New.
8452 (response_ust_marker): New.
8453 (cmd_qtfstm, cmd_qtsstm): New.
8454 (unprobe_marker_at, probe_marker_at): New.
8455 (cmd_qtstmat, gdb_ust_thread): New.
8456 (gdb_ust_init): New.
8457 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8458 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8459 (ST_REGENTRY): New.
8460 (x86_64_st_collect_regmap): New.
8461 (X86_64_NUM_ST_COLLECT_GREGS): New.
8462 (AMD64_RIP_REGNUM): New.
8463 (supply_static_tracepoint_registers): New.
8464 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8465 (ST_REGENTRY): New.
8466 (i386_st_collect_regmap): New.
8467 (i386_NUM_ST_COLLECT_GREGS): New.
8468 (supply_static_tracepoint_registers): New.
8469 * server.c (handle_query): Handle qXfer:statictrace:read.
8470 <qSupported>: Report support for StaticTracepoints, and
8471 qXfer:statictrace:read features.
8472 * server.h (traceframe_read_sdata)
8473 (supply_static_tracepoint_registers): Declare.
8474 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8475 (unpack_varlen_hex): Include in IPA build.
8476 * Makefile.in (ustlibs, ustinc): New.
8477 (IPA_OBJS): Add remote-utils-ipa.o.
8478 ($(IPA_LIB)): Link -ldl and -lpthread.
8479 (UST_CFLAGS): New.
8480 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8481 * config.in, configure: Regenerate.
8482
9e4344e5
PA		 84832010-06-20 Ian Lance Taylor <iant@google.com>
8484 Pedro Alves <pedro@codesourcery.com>
8485
8486 * linux-x86-low.c (always_true): Delete.
8487 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8488 trying to fool the compiler with always_true.
8489
c6beb2cb
PA		 84902010-06-20 Pedro Alves <pedro@codesourcery.com>
8491
8492 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8493 conditions in gdbserver.
8494
d2ed6730
UW		 84952010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8496
8497 * spu-low.c (spu_read_memory): Wrap around local store limit.
8498 (spu_write_memory): Likewise.
8499
4e29fb54
PA		 85002010-06-15 Pedro Alves <pedro@codesourcery.com>
8501
8502 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8503 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8504 LONGEST uses.
8505 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8506 uses.
8507 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8508 uses with LONGEST uses.
8509
6a271cae
PA		 85102010-06-14 Stan Shebs <stan@codesourcery.com>
8511 Pedro Alves <pedro@codesourcery.com>
8512
8513 Bytecode compiler.
8514
8515 * linux-x86-low.c: Include limits.h.
8516 (add_insns): New.
8517 (always_true): New.
8518 (EMIT_ASM): New.
8519 (EMIT_ASM32): New.
8520 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8521 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8522 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8523 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8524 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8525 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8526 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8527 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8528 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8529 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8530 (amd64_emit_void_call_2): New.
8531 (amd64_emit_ops): New.
8532 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8533 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8534 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8535 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8536 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8537 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8538 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8539 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8540 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8541 (i386_emit_stack_adjust, i386_emit_int_call_1)
8542 (i386_emit_void_call_2): New.
8543 (i386_emit_ops): New.
8544 (x86_emit_ops): New.
8545 (the_low_target): Install x86_emit_ops.
8546 * server.h (struct emit_ops): New.
8547 (get_raw_reg_func_addr): Declare.
8548 (current_insn_ptr, emit_error): Declare.
8549 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8550 (set_trace_state_variable_value): New defines.
8551 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8552 addr_get_trace_state_variable_value and
8553 addr_set_trace_state_variable_value.
8554 (symbol_list): New fields for get_raw_reg,
8555 get_trace_state_variable_value and set_trace_state_variable_value.
8556 (condfn): New typedef.
8557 (struct tracepoint): New field `compiled_cond'.
8558 (do_action_at_tracepoint): Clear compiled_cond.
8559 (get_trace_state_variable_value, set_trace_state_variable_value):
8560 Export in the IPA.
8561 (condition_true_at_tracepoint): If there's a compiled condition,
8562 run that.
8563 (current_insn_ptr, emit_error): New globals.
8564 (struct bytecode_address): New.
8565 (get_raw_reg_func_addr): New.
8566 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8567 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8568 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8569 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8570 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8571 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8572 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8573 (compile_tracepoint_condition, compile_bytecodes): New.
8574 * target.h (emit_ops): Forward declare.
8575 (struct target_ops): New field emit_ops.
8576 (target_emit_ops): New.
8577 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8578 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8579 * linux-low.c (linux_emit_ops): New.
8580 (linux_target_ops): Install it.
8581 * linux-low.h (struct linux_target_ops): New field emit_ops.
8582
92b72907
UW		 85832010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8584
8585 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8586 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8587
fa593d66
PA		 85882010-06-01 Pedro Alves <pedro@codesourcery.com>
8589 Stan Shebs <stan@codesourcery.com>
8590
8591 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8592 (all): Depend on $(extra_libraries).
8593 (install-only): Install the IPA.
8594 (IPA_OBJS, IPA_LIB): New.
8595 (clean): Remove the IPA lib.
8596 (IPAGENT_CFLAGS): New.
8597 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8598 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8599 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8600 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8601 * configure.ac: Check for atomic builtins support in the compiler.
8602 (IPA_DEPFILES, extra_libraries): Define.
8603 * configure.srv (ipa_obj): Add description.
8604 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8605 (i[34567]86-*-linux*): Set ipa_obj.
8606 (x86_64-*-linux*): Set ipa_obj.
8607 * linux-low.c (stabilizing_threads): New.
8608 (supports_fast_tracepoints): New.
8609 (linux_detach): Stabilize threads before detaching.
8610 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8611 the lwp is either not stabilizing, or is moving out of a jump pad.
8612 (linux_fast_tracepoint_collecting): New.
8613 (maybe_move_out_of_jump_pad): New.
8614 (enqueue_one_deferred_signal): New.
8615 (dequeue_one_deferred_signal): New.
8616 (linux_wait_for_event_1): If moving out of a jump pad, defer
8617 pending signals to later.
8618 (linux_stabilize_threads): New.
8619 (linux_wait_1): Check if threads need moving out of jump pads, and
8620 do it if so.
8621 (stuck_in_jump_pad_callback): New.
8622 (move_out_of_jump_pad_callback): New.
8623 (lwp_running): New.
8624 (linux_resume_one_lwp): Handle moving out of jump pads.
8625 (linux_set_resume_request): Dequeue deferred signals.
8626 (need_step_over_p): Also step over fast tracepoint jumps.
8627 (start_step_over): Also uninsert fast tracepoint jumps.
8628 (finish_step_over): Also reinsert fast tracepoint jumps.
8629 (linux_install_fast_tracepoint_jump): New.
8630 (linux_target_ops): Install linux_stabilize_threads and
8631 linux_install_fast_tracepoint_jump_pad.
8632 * linux-low.h (linux_target_ops) <get_thread_area,
8633 install_fast_tracepoint_jump_pad>: New fields.
8634 (struct lwp_info) <collecting_fast_tracepoint,
8635 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8636 (linux_get_thread_area): Declare.
8637 * linux-x86-low.c (jump_insn): New.
8638 (x86_get_thread_area): New.
8639 (append_insns): New.
8640 (push_opcode): New.
8641 (amd64_install_fast_tracepoint_jump_pad): New.
8642 (i386_install_fast_tracepoint_jump_pad): New.
8643 (x86_install_fast_tracepoint_jump_pad): New.
8644 (the_low_target): Install x86_get_thread_area and
8645 x86_install_fast_tracepoint_jump_pad.
8646 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8647 (struct fast_tracepoint_jump): New.
8648 (fast_tracepoint_jump_insn): New.
8649 (fast_tracepoint_jump_shadow): New.
8650 (find_fast_tracepoint_jump_at): New.
8651 (fast_tracepoint_jump_here): New.
8652 (delete_fast_tracepoint_jump): New.
8653 (set_fast_tracepoint_jump): New.
8654 (uninsert_fast_tracepoint_jumps_at): New.
8655 (reinsert_fast_tracepoint_jumps_at): New.
8656 (set_breakpoint_at): Use write_inferior_memory.
8657 (uninsert_raw_breakpoint): Use write_inferior_memory.
8658 (check_mem_read): Mask out fast tracepoint jumps.
8659 (check_mem_write): Mask out fast tracepoint jumps.
8660 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8661 (set_fast_tracepoint_jump): Declare.
8662 (delete_fast_tracepoint_jump)
8663 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8664 (reinsert_fast_tracepoint_jumps_at): Declare.
8665 * regcache.c: Don't compile many functions when building the
8666 in-process agent library.
8667 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8668 the register buffer in the heap.
8669 (free_register_cache): If the register buffer isn't owned by the
8670 regcache, don't free it.
8671 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8672 pre-existing register caches.
8673 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8674 type.
8675 (convert_ascii_to_int): : Constify `from' parameter type.
8676 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8677 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8678 the needed buffer in-place.
8679 (relocate_instruction): New.
8680 * server.c (handle_query) <qSymbols>: If the target supports
8681 tracepoints, give it a chance of looking up symbols. Report
8682 support for fast tracepoints.
8683 (handle_status): Stabilize threads.
8684 (process_serial_event): Adjust.
8685 * server.h (struct fast_tracepoint_jump): Forward declare.
8686 (struct process_info) <fast_tracepoint_jumps>: New field.
8687 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8688 (decode_X_packet, decode_M_packet): Adjust.
8689 (relocate_instruction): Declare.
8690 (in_process_agent_loaded): Declare.
8691 (tracepoint_look_up_symbols): Declare.
8692 (struct fast_tpoint_collect_status): Declare.
8693 (fast_tracepoint_collecting): Declare.
8694 (force_unlock_trace_buffer): Declare.
8695 (handle_tracepoint_bkpts): Declare.
8696 (initialize_low_tracepoint)
8697 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8698 * target.h (struct target_ops) <stabilize_threads,
8699 install_fast_tracepoint_jump_pad>: New fields.
8700 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8701 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8702 [HAVE_STDINT_H]: Include stdint.h.
8703 (trace_debug_1): Rename to ...
8704 (trace_vdebug): ... this.
8705 (trace_debug): Rename to ...
8706 (trace_debug_1): ... this. Add `level' parameter.
8707 (trace_debug): New.
8708 (ATTR_USED, ATTR_NOINLINE): New.
8709 (IP_AGENT_EXPORT): New.
8710 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8711 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8712 (about_to_request_buffer_space, trace_buffer_is_full)
8713 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8714 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8715 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8716 (traceframe_write_count, traceframes_created)
8717 (trace_state_variables)
8718 New renaming defines.
8719 (struct ipa_sym_addresses): New.
8720 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8721 (symbol_list): New.
8722 (ipa_sym_addrs): New.
8723 (all_tracepoint_symbols_looked_up): New.
8724 (in_process_agent_loaded): New.
8725 (write_e_ipa_not_loaded): New.
8726 (maybe_write_ipa_not_loaded): New.
8727 (tracepoint_look_up_symbols): New.
8728 (debug_threads) [IN_PROCESS_AGENT]: New.
8729 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8730 (UNKNOWN_SIDE_EFFECTS): New.
8731 (stop_tracing): New.
8732 (flush_trace_buffer): New.
8733 (stop_tracing_bkpt): New.
8734 (flush_trace_buffer_bkpt): New.
8735 (read_inferior_integer): New.
8736 (read_inferior_uinteger): New.
8737 (read_inferior_data_pointer): New.
8738 (write_inferior_data_pointer): New.
8739 (write_inferior_integer): New.
8740 (write_inferior_uinteger): New.
8741 (struct collect_static_trace_data_action): Delete.
8742 (enum tracepoint_type): New.
8743 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 8744 <actions_str, step_actions, step_actions_str>: Only include in
8745 GDBserver.
fa593d66
PA		 8746 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8747 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8748 (tracepoints): Use IP_AGENT_EXPORT.
8749 (last_tracepoint): Don't include in the IPA.
8750 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8751 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8752 (alloced_trace_state_variables): New.
8753 (trace_state_variables): Use IP_AGENT_EXPORT.
8754 (traceframe_t): Delete unused variable.
8755 (circular_trace_buffer): Don't include in the IPA.
8756 (trace_buffer_start): Delete.
8757 (struct trace_buffer_control): New.
8758 (trace_buffer_free): Delete.
8759 (struct ipa_trace_buffer_control): New.
8760 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8761 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8762 New.
8763 (trace_buffer_ctrl): New.
8764 (TRACE_BUFFER_CTRL_CURR): New.
8765 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8766 Reimplement as macros.
8767 (trace_buffer_wrap): Delete.
8768 (traceframe_write_count, traceframe_read_count)
8769 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8770 (struct tracepoint_hit_ctx) <type>: New field.
8771 (struct fast_tracepoint_ctx): New.
8772 (memory_barrier): New.
8773 (cmpxchg): New.
8774 (record_tracepoint_error): Update atomically in the IPA.
8775 (clear_inferior_trace_buffer): New.
8776 (about_to_request_buffer_space): New.
8777 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8778 updating the same buffer.
8779 (add_tracepoint): Default the tracepoint's type to trap
8780 tracepoint, and orig_size to -1.
8781 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8782 internal variables.
8783 (create_trace_state_variable): New parameter `gdb'. Handle it.
8784 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8785 (cmd_qtdp): Handle fast tracepoints.
8786 (cmd_qtdv): Adjust.
8787 (max_jump_pad_size): New.
8788 (gdb_jump_pad_head): New.
8789 (get_jump_space_head): New.
8790 (claim_jump_space): New.
8791 (sort_tracepoints): New.
8792 (MAX_JUMP_SIZE): New.
8793 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8794 IPA.
8795 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8796 support. Upload fast traceframes, and delete internal IPA
8797 breakpoints.
8798 (stop_tracing_handler): New.
8799 (flush_trace_buffer_handler): New.
8800 (cmd_qtstop): Upload fast tracepoints.
8801 (response_tracepoint): Handle fast tracepoints.
8802 (tracepoint_finished_step): Upload fast traceframes. Set the
8803 tracepoint hit context's tracepoint type.
8804 (handle_tracepoint_bkpts): New.
8805 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8806 type. Add comment about fast tracepoints.
8807 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8808 non-existing action_str field.
8809 (get_context_regcache): Handle fast tracepoints.
8810 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8811 to the regcache.
8812 (fast_tracepoint_from_jump_pad_address): New.
8813 (fast_tracepoint_from_ipa_tpoint_address): New.
8814 (collecting_t): New.
8815 (force_unlock_trace_buffer): New.
8816 (fast_tracepoint_collecting): New.
8817 (collecting): New.
8818 (gdb_collect): New.
8819 (write_inferior_data_ptr): New.
8820 (target_tp_heap): New.
8821 (target_malloc): New.
8822 (download_agent_expr): New.
8823 (UALIGN): New.
8824 (download_tracepoints): New.
8825 (download_trace_state_variables): New.
8826 (upload_fast_traceframes): New.
8827 (IPA_FIRST_TRACEFRAME): New.
8828 (IPA_NEXT_TRACEFRAME_1): New.
8829 (IPA_NEXT_TRACEFRAME): New.
8830 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8831 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8832 (gdb_jump_pad_buffer_end): New.
8833 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8834 (initialize_tracepoint): Adjust.
8835 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8836 buffer. Initialize the low module.
8837 * utils.c (PREFIX, TOOLNAME): New.
8838 (malloc_failure): Use PREFIX.
8839 (error): In the IPA, an error causes an exit.
8840 (fatal, warning): Use PREFIX.
8841 (internal_error): Use TOOLNAME.
8842 (NUMCELLS): Increase to 10.
8843 * configure, config.in: Regenerate.
8844
d149dd1d
PA		 88452010-06-01 Pedro Alves <pedro@codesourcery.com>
8846
8847 * server.c (handle_query) <qSupported>: Do two passes over the
8848 qSupported string to avoid nesting strtok.
8849
f6528abd
JK		 88502010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8851
8852 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8853 (CDEPS): New.
8854 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8855 -Wl,--dynamic-list.
8856 * configure: Regenerate.
8857 * proc-service.list: New.
8858
ca2a87a0
JK		 88592010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8860
8861 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8862 New comment.
8863
363a6e9f
OS		 88642010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8865
8866 * gdbreplay.c (remote_open): Check error return from socket() call by
8867 its equality to -1 not by it being negative.
8868 * remote-utils.c (remote_open): Likewise.
8869
d23b6cb1
PA		 88702010-05-23 Pedro Alves <pedro@codesourcery.com>
8871
8872 * config.h: Regenerate.
8873
28d3cf85
MK		 88742010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8875
8876 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8877 doesn't provide PTRACE_GET_THREAD_AREA.
8878
fea36a59
MK		 88792010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8880
8881 * linux-m68k-low.c: Include <asm/ptrace.h>
8882 (ps_get_thread_area): Implement.
8883
24b066ba
DE		 88842010-05-03 Doug Evans <dje@google.com>
8885
8886 * event-loop.c (struct callback_event): New struct.
8887 (callback_list): New global.
8888 (append_callback_event, delete_callback_event): New functions.
8889 (process_callback): New function.
8890 (start_event_loop): Call it.
8891 * remote-utils.c (NOT_SCHEDULED): Define.
8892 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8893 moved out of readchar.
8894 (readchar): Rewrite. Call reschedule before returning.
8895 (reset_readchar): New function.
8896 (remote_close): Call it.
8897 (process_remaining, reschedule): New functions.
8898 * server.h (callback_handler_func): New typedef.
8899 (append_callback_event, delete_callback_event): Declare.
8900
9836d6ea
PA		 89012010-05-03 Pedro Alves <pedro@codesourcery.com>
8902
8903 * proc-service.c (ps_pglobal_lookup): Use
8904 thread_db_look_up_one_symbol.
8905 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8906 parameter. Use it instead of all_symbols_looked_up.
8907 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8908 field.
8909 (all_symbols_looked_up): Don't declare.
8910 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8911 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8912 field.
8913 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8914 Set all_symbols_looked_up here.
8915 (thread_db_look_up_one_symbol): New.
8916 (thread_db_get_tls_address): Adjust.
8917 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8918 thread_db object on the heap, and tentatively set it in the
8919 process structure.
8920 (thread_db_init): Don't set all_symbols_looked_up here.
8921 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8922
7984d532
PA		 89232010-05-03 Pedro Alves <pedro@codesourcery.com>
8924
8925 * linux-low.c (linux_kill, linux_detach): Adjust.
8926 (status_pending_p_callback): Remove redundant statement. Check
8927 for !TARGET_WAITIKIND_IGNORE, instead of
8928 TARGET_WAITKIND_STOPPED.
8929 (handle_tracepoints): Make sure LWP is locked. Adjust.
8930 (linux_wait_for_event_1): Adjust.
8931 (linux_cancel_breakpoints): New.
8932 (unsuspend_one_lwp): New.
8933 (unsuspend_all_lwps): New.
8934 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8935 (send_sigstop_callback): Change return type to int, add new
8936 `except' parameter and handle it.
8937 (suspend_and_send_sigstop_callback): New.
8938 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8939 pass them down. If SUSPEND, also increment the lwp's suspend
8940 count.
8941 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8942 (need_step_over_p): Don't consider suspended LWPs.
8943 (start_step_over): Adjust.
8944 (proceed_one_lwp): Change return type to int, add new `except'
8945 parameter and handle it.
8946 (unsuspend_and_proceed_one_lwp): New.
8947 (proceed_all_lwps): Use find_inferior instead of
8948 for_each_inferior.
8949 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8950 also decrement the suspend count of LWPs. Pass `except' down,
8951 instead of hacking its suspend count.
8952 (linux_pause_all): Add `freeze' parameter. Adjust.
8953 (linux_unpause_all): New.
8954 (linux_target_ops): Install linux_unpause_all.
8955 * server.c (handle_status): Adjust.
8956 * target.h (struct target_ops): New fields `unpause_all' and
8957 `cancel_breakpoints'. Add new parameter to `pause_all'.
8958 (pause_all): Add new `freeze' parameter.
8959 (unpause_all): New.
8960 (cancel_breakpoints): New.
8961 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8962 cancel breakpoints.
8963 (cmd_qtstart): Pause threads.
8964 (stop_tracing): Pause threads, and cancel breakpoints.
8965 * win32-low.c (win32_target_ops): Adjust.
8966
e471f25b
PA		 89672010-05-03 Pedro Alves <pedro@codesourcery.com>
8968
8969 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8970 the inferior right away from here...
8971 (linux_wait_1): ... to here, and adjust to check the thread's
8972 last_resume_kind instead of the lwp's step or stop_expected flags.
8973
1915ef4f
PA		 89742010-05-02 Pedro Alves <pedro@codesourcery.com>
8975
8976 * README: Use consistent `GDB' and `GDBserver' spellings.
8977
f9e39928
PA		 89782010-05-02 Pedro Alves <pedro@codesourcery.com>
8979
8980 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8981 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8982 (linux_detach_one_lwp): Assume the lwp is stopped.
8983 (any_thread_of): Delete.
8984 (linux_detach): Stop all lwps here. Don't blindly delete all
8985 breakpoints.
8986 (delete_lwp_callback): New.
8987 (linux_mourn): Delete all lwps of the process that is gone.
8988 (linux_wait_1): Don't delete the last lwp of the process here.
8989 * mem-break.h (mark_breakpoints_out): Declare.
8990 * mem-break.c (mark_breakpoints_out): New.
8991 (free_all_breakpoints): Use it.
8992 * server.c (handle_target_event): If the process is gone, mark
8993 breakpoints out.
8994 * thread-db.c (struct thread_db) <create_bp>: New field.
8995 (thread_db_enable_reporting): Fix prototype. Store a thread event
8996 breakpoint reference in the thread_db struct.
8997 (thread_db_load_search): Clear the thread_db object.
8998 (try_thread_db_load_1): Ditto.
8999 (switch_to_process): New.
9000 (disable_thread_event_reporting): Use it.
9001 (remove_thread_event_breakpoints): New.
9002 (thread_db_detach, thread_db_mourn): Use it.
9003
1e7fc18c
PA		 90042010-05-01 Pedro Alves <pedro@codesourcery.com>
9005
9006 * linux-low.c (linux_enable_event_reporting): New.
9007 (linux_wait_for_event_1, handle_extended_wait): Use it.
9008
02fc4de7
PA		 90092010-04-30 Pedro Alves <pedro@codesourcery.com>
9010
9011 * linux-low.c (linux_kill_one_lwp, linux_kill)
9012 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9013 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9014 SIGSTOP even if the LWP is stopped.
9015 (send_sigstop_callback): New.
9016 (stop_all_lwps): Use send_sigstop_callback instead.
9017 (linux_resume_one_thread): Adjust.
9018 (proceed_one_lwp): Still proceed an LWP that the client has
9019 requested to stop, if we haven't reported it as stopped yet. Make
9020 sure that LWPs the client want stopped, have a pending SIGSTOP.
9021
bc3b5632
DE		 90222010-04-26 Doug Evans <dje@google.com>
9023
ae1ada35
DE		 9024 * server.c (handle_general_set): Make static.
9025
bc3b5632
DE		 9026 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9027 Print received char after testing for error/eof instead of before.
9028 (input_interrupt): Tweak comment.
9029
65730243
DE		 90302010-04-23 Doug Evans <dje@google.com>
9031
9032 * server.c (start_inferior): Print inferior argv if --debug.
9033
a8ae7dc0
AR		 90342010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9035
9036 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9037 * nto-x86-low.c: Include server.h
9038
1c07cc19
PM		 90392010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9040
9041 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9042 be consistent with other sources of this directory.
9043 (init_registers_amd64): Correct name of source file of this function
9044 in the comment.
9045
e0a61e09
PM		 90462010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9047
9048 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9049 64-bit executables.
9050
54709339
PM		 90512010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9052
9053 * win32-i386-low.c: Add 64-bit support.
9054 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9055 (init_registers_amd64): Declare.
9056 (mappings): Add 64-bit version of array.
9057 (init_windows_x86): New function.
9058 (the_low_target): Change init_arch field to init_windows_x86.
9059
e8f0053d
PM		 90602010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9061
9062 * win32-low.c: Adapt to support also 64-bit architecture.
9063 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9064 (get_image_name): Use SIZE_T type for local variable `done'.
9065 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9066 (toolhelp_get_dll_name): Idem.
9067 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9068 Use uintptr_t typecast to avoid warning.
9069 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9070 (handle_exception): Use phex_nz to avoid warning.
9071 (win32_wait): Remove unused local variable `process'.
9072
c481e77e
PM		 90732010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9074
9075 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9076 `amd64-avx.o'.
9077
12ea4b69
PM		 90782010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9079
9080 * configure.ac: Use `ws2_32' library for srv_mingw.
9081 * configure: Regenerate.
9082 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9083 * remote-utils.c: Likewise.
9084
f6d1620c
L		 90852010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9086
9087 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9088 if __x86_64__ is defined.
9089
8e642873
PM		 90902010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9091
9092 * configure: Regenerate.
9093
711e434b
PM		 90942010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9095
9096 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9097 * target.h (target_ops): New get_tib_address field.
9098 * win32-low.h (win32_thread_info): Add thread_local_base field.
9099 * win32-low.c (child_add_thread): Add tlb argument.
9100 Set thread_local_base field to TLB.
9101 (get_child_debug_event): Adapt to child_add_thread change.
9102 (win32_get_tib_address): New function.
9103 (win32_target_ops): Set get_tib_address field to
9104 win32_get_tib_address.
9105 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9106
505106cd
PA		 91072010-04-12 Pedro Alves <pedro@codesourcery.com>
9108
505106cd
PA		 9109 * linux-low.c (linux_mourn): Also remove the process.
9110 * server.c (handle_target_event): Don't remove the process here.
9111 * nto-low.c (nto_mourn): New.
9112 (nto_target_ops): Install it.
9113 * spu-low.c (spu_mourn): New.
9114 (spu_target_ops): Install it.
9115 * win32-low.c (win32_mourn): New.
9116 (win32_target_ops): Install it.
9117
e8470a06
PA		 91182010-04-12 Pedro Alves <pedro@codesourcery.com>
9119
9120 * server.h (buffer_xml_printf): Remove redundant `;'.
9121
45ba0d02
PA		 91222010-04-12 Pedro Alves <pedro@codesourcery.com>
9123
9124 * regcache.c (set_register_cache): Invalidate regcaches before
9125 changing the register cache layout.
9126 (regcache_invalidate_one): Allow a NULL regcache.
9127 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9128 regcaches before changing the register cache layout or the target
9129 regsets.
9130
59e04013
L		 91312010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9132
9133 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9134 variable warning on Linux/x86-64.
9135
8336d594
PA		 91362010-04-11 Pedro Alves <pedro@codesourcery.com>
9137
9138 GDBserver disconnected tracing support.
9139
9140 * linux-low.c (linux_remove_process): Delete.
9141 (add_lwp): Don't set last_resume_kind here.
9142 (linux_kill): Use `mourn'.
9143 (linux_detach): Use `thread_db_detach', and `mourn'.
9144 (linux_mourn): New.
9145 (linux_attach_lwp_1): Adjust comment.
9146 (linux_attach): last_resume_kind moved the thread_info; adjust.
9147 (status_pending_p_callback): Adjust.
9148 (linux_wait_for_event_1): Adjust.
9149 (count_events_callback, select_singlestep_lwp_callback)
9150 (select_event_lwp_callback, cancel_breakpoints_callback)
9151 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9152 (proceed_one_lwp): Adjust.
9153 (linux_async): Add debug output.
9154 (linux_thread_stopped): New.
9155 (linux_pause_all): New.
9156 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9157 linux_pause_all.
9158 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9159 (thread_db_free): Delete declaration.
9160 (thread_db_detach, thread_db_mourn): Declare.
9161 * thread-db.c (thread_db_init): Use thread_db_mourn.
9162 (thread_db_free): Delete, split in two.
9163 (disable_thread_event_reporting): New.
9164 (thread_db_detach): New.
9165 (thread_db_mourn): New.
9166
9167 * server.h (struct thread_info) <last_resume_kind>: New field.
9168 <attached>: Add comment.
9169 <gdb_detached>: New field.
9170 (handler_func): Change return type to int.
9171 (handle_serial_event, handle_target_event): Ditto.
9172 (gdb_connected): Declare.
9173 (tracing): Delete.
9174 (disconnected_tracing): Declare.
9175 (stop_tracing): Declare.
9176
9177 * server.c (handle_query) <qSupported>: Report support for
9178 disconnected tracing.
9179 (queue_stop_reply_callback): Account for running threads.
9180 (gdb_wants_thread_stopped): New.
9181 (gdb_wants_all_threads_stopped): New.
9182 (gdb_reattached_process): New.
9183 (handle_status): Clear the `gdb_detached' flag of all processes.
9184 In all-stop, stop all threads.
9185 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9186 (process_serial_event): If the remote connection breaks, or if an
9187 exit was forced with "monitor exit", force an event loop exit.
9188 Handle disconnected tracing on detach.
9189 (handle_serial_event): Adjust.
9190 (handle_target_event): If GDB isn't connected, forward events back
9191 to the inferior, unless the last process exited, in which case,
9192 exit gdbserver. Adjust interface.
9193
9194 * remote-utils.c (remote_open): Don't block in accept. Instead
9195 register an event loop source on the listen socket file
9196 descriptor. Refactor bits into ...
9197 (listen_desc): ... this new global.
9198 (gdb_connected): ... this new function.
9199 (enable_async_notification): ... this new function.
9200 (handle_accept_event): ... this new function.
9201 (remote_close): Clear remote_desc.
9202
9203 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9204
9205 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9206 New fields.
9207 (mourn_inferior): Define.
9208 (target_process_qsupported): Avoid the dangling else problem.
9209 (thread_stopped): Define.
9210 (pause_all): Define.
9211 (target_waitstatus_to_string): Declare.
9212 * target.c (target_waitstatus_to_string): New.
9213
9214 * tracepoint.c (tracing): Make extern.
9215 (disconnected_tracing): New.
9216 (stop_tracing): Make extern. Handle tracing stops due to GDB
9217 disconnecting.
9218 (cmd_qtdisconnected): New.
9219 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9220 (handle_tracepoint_general_set): Handle QTDisconnected.
9221
9222 * event-loop.c (event_handler_func): Change return type to int.
9223 (process_event): Bail out if the event handler wants the event
9224 loop to stop.
9225 (handle_file_event): Ditto.
9226 (start_event_loop): Bail out if the event handler wants the event
9227 loop to stop.
9228
9229 * nto-low.c (nto_target_ops): Adjust.
9230 * spu-low.c (spu_wait): Don't remove the process here.
9231 (spu_target_ops): Adjust.
9232 * win32-low.c (win32_wait): Don't remove the process here.
9233 (win32_target_ops): Adjust.
9234
5d267c4c
PA		 92352010-04-11 Pedro Alves <pedro@codesourcery.com>
9236
9237 * regcache.c (realloc_register_cache): Invalidate inferior's
9238 regcache before recreating it.
9239
623ccd72
PA		 92402010-04-09 Pedro Alves <pedro@codesourcery.com>
9241
9242 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9243
219f2f23
PA		 92442010-04-09 Stan Shebs <stan@codesourcery.com>
9245 Pedro Alves <pedro@codesourcery.com>
9246
9247 * server.h (LONGEST): New.
9248 (struct thread_info) <while_stepping>: New field.
9249 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9250 Declare.
9251 (initialize_tracepoint, handle_tracepoint_general_set)
9252 (handle_tracepoint_query, tracepoint_finished_step)
9253 (tracepoint_was_hit, release_while_stepping_state_list):
9254 (current_traceframe): Declare.
9255 * server.c (handle_general_set): Handle tracepoint packets.
9256 (read_memory): New.
9257 (write_memory): New.
9258 (handle_search_memory_1): Use read_memory.
9259 (handle_query): Report support for conditional tracepoints, trace
9260 state variables, and tracepoint sources. Handle tracepoint
9261 queries.
9262 (main): Initialize the tracepoints module.
9263 (process_serial_event): Handle traceframe reads/writes.
9264
9265 * linux-low.c (handle_tracepoints): New.
9266 (linux_wait_1): Call it.
9267 (linux_resume_one_lwp): Handle while-stepping.
9268 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9269 (linux_target_ops): Install them.
9270 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9271 New field.
9272 * linux-x86-low.c (x86_supports_tracepoints): New.
9273 (the_low_target). Install it.
9274
9275 * mem-break.h (delete_breakpoint): Declare.
9276 * mem-break.c (delete_breakpoint): Make external.
9277
9278 * target.h (struct target_ops): Add `supports_tracepoints',
9279 `read_pc', and `write_pc' fields.
9280 (target_supports_tracepoints): Define.
9281 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9282 (phex_nz): New.
9283
9284 * regcache.h (struct regcache) <registers_owned>: New field.
9285 (init_register_cache, regcache_cpy): Declare.
9286 (regcache_read_pc, regcache_write_pc): Declare.
9287 (register_cache_size): Declare.
9288 (supply_regblock): Declare.
9289 * regcache.c (init_register_cache): New.
9290 (new_register_cache): Use it.
9291 (regcache_cpy): New.
9292 (register_cache_size): New.
9293 (supply_regblock): New.
9294 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 9295
219f2f23
PA		 9296 * tracepoint.c: New.
9297
9298 * Makefile.in (OBS): Add tracepoint.o.
9299 (tracepoint.o): New rule.
9300
3a13a53b
L		 93012010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9302
9303 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9304 (i386-mmx.o): New.
9305 (i386-mmx.c): Likewise.
9306 (i386-mmx-linux.o): Likewise.
9307 (i386-mmx-linux.c): Likewise.
9308
9309 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9310 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9311 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9312 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9313
9314 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9315 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9316 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9317
1570b33e
L		 93182010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9319
9320 * Makefile.in (clean): Updated.
9321 (i386-avx.o): New.
9322 (i386-avx.c): Likewise.
9323 (i386-avx-linux.o): Likewise.
9324 (i386-avx-linux.c): Likewise.
9325 (amd64-avx.o): Likewise.
9326 (amd64-avx.c): Likewise.
9327 (amd64-avx-linux.o): Likewise.
9328 (amd64-avx-linux.c): Likewise.
9329
9330 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9331 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9332 (srv_amd64_regobj): Add amd64-avx.o.
9333 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9334 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9335 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9336 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9337 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9338 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9339 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9340
9341 * i387-fp.c: Include "i386-xstate.h".
9342 (i387_xsave): New.
9343 (i387_cache_to_xsave): Likewise.
9344 (i387_xsave_to_cache): Likewise.
9345 (x86_xcr0): Likewise.
9346
9347 * i387-fp.h (i387_cache_to_xsave): Likewise.
9348 (i387_xsave_to_cache): Likewise.
9349 (x86_xcr0): Likewise.
9350
9351 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9352 * linux-crisv32-low.c (target_regsets): Likewise.
9353 * linux-m68k-low.c (target_regsets): Likewise.
9354 * linux-mips-low.c (target_regsets): Likewise.
9355 * linux-ppc-low.c (target_regsets): Likewise.
9356 * linux-s390-low.c (target_regsets): Likewise.
9357 * linux-sh-low.c (target_regsets): Likewise.
9358 * linux-sparc-low.c (target_regsets): Likewise.
9359 * linux-xtensa-low.c (target_regsets): Likewise.
9360
9361 * linux-low.c: Include <sys/uio.h>.
9362 (regsets_fetch_inferior_registers): Support nt_type.
9363 (regsets_store_inferior_registers): Likewise.
9364 (linux_process_qsupported): New.
9365 (linux_target_ops): Add linux_process_qsupported.
9366
9367 * linux-low.h (regset_info): Add nt_type.
9368 (linux_target_ops): Add process_qsupported.
9369
9370 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9371 and <sys/uio.h>.
9372 (init_registers_i386_avx_linux): New.
9373 (init_registers_amd64_avx_linux): Likewise.
9374 (xmltarget_i386_linux_no_xml): Likewise.
9375 (xmltarget_amd64_linux_no_xml): Likewise.
9376 (PTRACE_GETREGSET): Likewise.
9377 (PTRACE_SETREGSET): Likewise.
9378 (x86_fill_xstateregset): Likewise.
9379 (x86_store_xstateregset): Likewise.
9380 (use_xml): Likewise.
9381 (x86_linux_update_xmltarget): Likewise.
9382 (x86_linux_process_qsupported): Likewise.
9383 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9384 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9385 init_registers_i386_linux here. Call
9386 x86_linux_update_xmltarget.
9387 (the_low_target): Add x86_linux_process_qsupported.
9388
9389 * server.c (handle_query): Call target_process_qsupported.
9390
9391 * target.h (target_ops): Add process_qsupported.
9392 (target_process_qsupported): New.
9393
fc7238bb
PA		 93942010-04-03 Pedro Alves <pedro@codesourcery.com>
9395
9396 * inferiors.c (add_thread): Set last_status kind to
9397 TARGET_WAITKIND_IGNORE.
9398 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9399 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9400 (linux_wait_1): Move `thread' local definition to block that uses
9401 it. Don't NULL initialize `event_child'.
9402 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9403 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9404 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9405
bdabb078
PA		 94062010-04-01 Pedro Alves <pedro@codesourcery.com>
9407
9408 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9409 an extended waitstatus, or by a watchpoint.
9410 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9411 thread was stepping or has been stopped by a watchpoint.
9412
d3bbe7a0
PA		 94132010-04-01 Pedro Alves <pedro@codesourcery.com>
9414
9415 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9416 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9417 of another, then delete the previous, and validate all
9418 breakpoints.
9419 (validate_inserted_breakpoint): New.
9420 (delete_disabled_breakpoints): New.
9421 (validate_breakpoints): New.
9422 (check_mem_read): Validate breakpoints before trusting their
9423 shadow. Delete disabled breakpoints.
9424 (check_mem_write): Validate breakpoints before trusting they
9425 should be inserted. Delete disabled breakpoints.
9426 * mem-break.h (validate_breakpoints):
9427 * server.c (handle_query): Validate breakpoints when we see a
9428 qSymbol query.
9429
8b07ae33
PA		 94302010-04-01 Pedro Alves <pedro@codesourcery.com>
9431
9432 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9433 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9434 if we could tell there's a GDB breakpoint at stop_pc.
9435 (need_step_over_p): Don't do a step over if we find a GDB
9436 breakpoint at the resume PC.
9437
9438 * mem-break.c (struct raw_breakpoint): New.
9439 (enum bkpt_type): New type `gdb_breakpoint'.
9440 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9441 fields. New field `raw'.
9442 (find_raw_breakpoint_at): New.
9443 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9444 breakpoint instead.
9445 (set_breakpoint_at): Adjust.
9446 (delete_raw_breakpoint): New.
9447 (release_breakpoint): New.
9448 (delete_breakpoint): Rename to...
9449 (delete_breakpoint_1): ... this. Add proc parameter. Use
9450 release_breakpoint. Return ENOENT.
9451 (delete_breakpoint): Reimplement.
9452 (find_breakpoint_at): Delete.
9453 (find_gdb_breakpoint_at): New.
9454 (delete_breakpoint_at): Delete.
9455 (set_gdb_breakpoint_at): New.
9456 (delete_gdb_breakpoint_at): New.
9457 (gdb_breakpoint_here): New.
9458 (set_reinsert_breakpoint): Use release_breakpoint.
9459 (uninsert_breakpoint): Rename to ...
9460 (uninsert_raw_breakpoint): ... this.
9461 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9462 (reinsert_raw_breakpoint): Change parameter type to
9463 raw_breakpoint.
9464 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9465 instead.
9466 (check_breakpoints): Adjust. Use release_breakpoint.
9467 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9468 (breakpoint_inserted_here): Ditto.
9469 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9470 Don't trust the breakpoint's shadow if it is not inserted.
9471 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9472 (delete_all_breakpoints): Adjust.
9473 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9474 use delete_breakpoint_1.
9475
9476 * mem-break.h (breakpoints_supported): Delete declaration.
9477 (set_gdb_breakpoint_at): Declare.
9478 (gdb_breakpoint_here): Declare.
9479 (delete_breakpoint_at): Delete.
9480 (delete_gdb_breakpoint_at): Declare.
9481
9482 * server.h (struct raw_breakpoint): Forward declare.
9483 (struct process_info): New field `raw_breakpoints'.
9484
9485 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9486 breakpoints.
9487
6bf5e0ba
PA		 94882010-03-24 Pedro Alves <pedro@codesourcery.com>
9489
9490 * linux-low.c (status_pending_p_callback): Fix comment.
9491 (linux_wait_for_event_1): Move most of the internal breakpoint
9492 handling from here...
9493 (linux_wait_1): ... to here.
9494 (count_events_callback): New.
9495 (select_singlestep_lwp_callback): New.
9496 (select_event_lwp_callback): New.
9497 (cancel_breakpoints_callback): New.
9498 (select_event_lwp): New.
9499 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9500 priority to all LWPs that have had events that should be reported
9501 to the client. Cancel breakpoints when about to reporting the
9502 event to the client, not while stopping lwps. No longer cancel
9503 finished single-steps here.
9504 (cancel_finished_single_step): Delete.
9505 (cancel_finished_single_steps): Delete.
9506
414a389f
PA		 95072010-03-24 Pedro Alves <pedro@codesourcery.com>
9508
9509 * mem-break.c (enum bkpt_type): New.
9510 (struct breakpoint): New field `type'.
9511 (set_breakpoint_at): Change return type to struct breakpoint
9512 pointer. Set type to `other_breakpoint' by default.
9513 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9514 in the breakpoint list.
9515 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9516 (reinsert_breakpoint): Rename to ...
9517 (reinsert_raw_breakpoint): ... this.
9518 (reinsert_breakpoints_at): Adjust.
9519 * mem-break.h (struct breakpoint): Declare.
9520 (set_breakpoint_at): Change return type to struct breakpoint
9521 pointer.
9522
2280c721
PA		 95232010-03-24 Pedro Alves <pedro@codesourcery.com>
9524
9525 * server.c (handle_query): Assign, not compare.
9526
d50171e4
PA		 95272010-03-24 Pedro Alves <pedro@codesourcery.com>
9528
9529 Teach linux gdbserver to step-over-breakpoints.
9530
9531 * linux-low.c (can_hardware_single_step): New.
9532 (supports_breakpoints): New.
9533 (handle_extended_wait): If stopping threads, read the stop pc of
9534 the new cloned LWP.
9535 (get_pc): New.
9536 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9537 low target doesn't support retrieving the PC.
9538 (add_lwp): Set last_resume_kind to resume_continue.
9539 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9540 (linux_attach): Don't clear stop_expected. Set the lwp's
9541 last_resume_kind to resume_stop.
9542 (linux_detach_one_lwp): Don't check for removed breakpoints.
9543 (check_removed_breakpoint): Delete.
9544 (status_pending_p): Rename to ...
9545 (status_pending_p_callback): ... this. Don't check for removed
9546 breakpoints. Don't consider threads that are stopped from GDB's
9547 perspective.
9548 (linux_wait_for_lwp): Always read the stop_pc here.
9549 (cancel_breakpoint): New.
9550 (step_over_bkpt): New global.
9551 (linux_wait_for_event_1): Implement stepping over breakpoints.
9552 (gdb_wants_lwp_stopped): New.
9553 (gdb_wants_all_stopped): New.
9554 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9555 single-step traps here. Store the thread's last reported target
9556 wait status.
9557 (send_sigstop): Don't clear stop_expected. Always set it,
9558 instead.
9559 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9560 (cancel_finished_single_step): New.
9561 (cancel_finished_single_steps): New.
9562 (wait_for_sigstop): Don't cancel finished single-step traps here.
9563 (linux_resume_one_lwp): Don't check for removed breakpoints.
9564 Don't set `step' on non-hardware step archs.
9565 (linux_set_resume_request): Ignore resume_stop requests if already
9566 stopping or stopped. Set the lwp's last_resume_kind.
9567 (resume_status_pending_p): Don't check for removed breakpoints.
9568 (need_step_over_p): New.
9569 (start_step_over): New.
9570 (finish_step_over): New.
9571 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9572 requests. Clear the thread's last reported target waitstatus.
9573 Don't use the `suspended' flag. Don't consider pending breakpoints.
9574 (linux_resume): Start a step-over if necessary.
9575 (proceed_one_lwp): New.
9576 (proceed_all_lwps): New.
9577 (unstop_all_lwps): New.
9578 * linux-low.h (struct lwp_info): Rewrite comment for the
9579 `suspended' flag. Add the `stop_pc' field. Delete the
9580 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9581 Add `'last_resume_kind' and `need_step_over' fields.
9582 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9583 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9584 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9585 (set_raw_breakpoint_at): New.
9586 (set_breakpoint_at): Rewrite to use it.
9587 (reinsert_breakpoint_handler): Delete.
9588 (set_reinsert_breakpoint): New.
9589 (reinsert_breakpoint_by_bp): Delete.
9590 (delete_reinsert_breakpoints): New.
9591 (uninsert_breakpoint): Rewrite.
9592 (uninsert_breakpoints_at): New.
9593 (reinsert_breakpoint): Rewrite.
9594 (reinsert_breakpoints_at): New.
9595 (check_breakpoints): Rewrite.
9596 (breakpoint_here): New.
9597 (breakpoint_inserted_here): New.
9598 (check_mem_read): Adjust.
9599 * mem-break.h (breakpoints_supported, breakpoint_here)
9600 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9601 (reinsert_breakpoint_by_bp): Delete declaration.
9602 (delete_reinsert_breakpoints): Declare.
9603 (reinsert_breakpoint): Delete declaration.
9604 (reinsert_breakpoints_at): Declare.
9605 (uninsert_breakpoint): Delete declaration.
9606 (uninsert_breakpoints_at): Declare.
9607 (check_breakpoints): Adjust prototype.
9608 * server.h: Adjust include order.
9609 (struct thread_info): Declare here. Add a `last_status' field.
9610
30ba68cb
MS		 96112010-03-23 Michael Snyder <msnyder@vmware.com>
9612
9613 * server.c (crc32): New function.
9614 (handle_query): Add handling for 'qCRC:' request.
9615
b9a881c2
PA		 96162010-03-23 Pedro Alves <pedro@codesourcery.com>
9617
9618 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9619 lwp had been stopped by a watchpoint.
9620
e92d13d5
PA		 96212010-03-16 Pedro Alves <pedro@codesourcery.com>
9622
9623 * server.h (internal_error): Declare.
9624 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9625 * utils.c (internal_error): New function.
9626
64daa791
AS		 96272010-03-15 Andreas Schwab <schwab@redhat.com>
9628
9629 * configure.srv: Fix typo setting srv_regobj.
9630
f52cd8cd
PA		 96312010-03-15 Pedro Alves <pedro@codesourcery.com>
9632
9633 * linux-low.c (fetch_register): Avoid passing a non string literal
9634 format to `error'.
9635 (usr_store_inferior_registers): Ditto.
9636
93ae6fdc
PA		 96372010-03-14 Pedro Alves <pedro@codesourcery.com>
9638
9639 * linux-low.c (linux_write_memory): Bail out early if peeking
9640 memory failed.
9641
c3adc08c
PA		 96422010-03-14 Pedro Alves <pedro@codesourcery.com>
9643
9644 * linux-low.h (struct lwp_info): New fields
9645 `stopped_by_watchpoint' and `stopped_data_address'.
9646 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9647 here, and cache them in the lwp object.
9648 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9649 directly.
9650 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9651 field.
9652 (linux_stopped_by_watchpoint): Rewrite.
9653 (linux_stopped_data_address): Rewrite.
9654
bce522a2
PA		 96552010-03-06 Simo Melenius <simo.melenius@iki.fi>
9656
9657 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9658 switching the current inferior, not before.
9659
90884b2b
L		 96602010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9661
9662 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9663 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9664 i386-linux.c and amd64-linux.c.
9665 (reg-i386.o): Removed.
9666 (reg-i386.c): Likewise.
9667 (reg-i386-linux.o): Likewise.
9668 (reg-i386-linux.c): Likewise.
9669 (reg-x86-64.o): Likewise.
9670 (reg-x86-64.c): Likewise.
9671 (reg-x86-64-linux.o): Likewise.
9672 (reg-x86-64-linux.c): Likewise.
9673 (i386.o): New.
9674 (i386.c): Likewise.
9675 (i386-linux.o): Likewise.
9676 (i386-linux.c): Likewise.
9677 (amd64.o): Likewise.
9678 (amd64.c): Likewise.
9679 (amd64-linux.o): Likewise.
9680 (amd64-linux.c): Likewise.
9681
9682 * configure.srv (srv_i386_regobj): New.
9683 (srv_i386_linux_regobj): Likewise.
9684 (srv_amd64_regobj): Likewise.
9685 (srv_amd64_linux_regobj): Likewise.
9686 (srv_i386_32bit_xmlfiles): Likewise.
9687 (srv_i386_64bit_xmlfiles): Likewise.
9688 (srv_i386_xmlfiles): Likewise.
9689 (srv_amd64_xmlfiles): Likewise.
9690 (srv_i386_linux_xmlfiles): Likewise.
9691 (srv_amd64_linux_xmlfiles): Likewise.
9692 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9693 srv_xmlfiles to $srv_i386_xmlfiles.
9694 (i[34567]86-*-mingw32ce*): Likewise.
9695 (i[34567]86-*-mingw*): Likewise.
9696 (i[34567]86-*-nto*): Likewise.
9697 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9698 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9699 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9700 (x86_64-*-linux*): Likewise.
9701
9702 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9703 (init_registers_amd64_linux): New.
9704 (x86_arch_setup): Replace init_registers_x86_64_linux with
9705 init_registers_amd64_linux.
9706
193f13e6
MK		 97072010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9708
9709 * configure.ac: Check for libdl. If it is not available link against
9710 static libthread_db.
9711 * configure: Regenerate.
9712
85d721b8
PA		 97132010-02-22 Pedro Alves <pedro@codesourcery.com>
9714
9715 PR9605
9716
9717 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9718 handing a read watchpoint.
9719 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9720
6076632b
DE		 97212010-02-12 Doug Evans <dje@google.com>
9722
9723 * linux-low.c (linux_supports_tracefork_flag): Document.
9724 (linux_look_up_symbols): Add comment.
9725
3327ccf7
L		 97262010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9727
9728 * regcache.c (supply_register): Clear regcache if buf is NULL.
9729
0718675c 97302010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 9731 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 9732
9733 * inferiors.c (find_inferior): Add function documentation.
9734 (unloaded_dll): Handle the case where the unloaded dll has not
9735 been previously registered in the dll list.
9736
177321bd
DJ		 97372010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9738
9739 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9740 (thumb2_breakpoint): New.
9741 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9742
2b009048
DJ		 97432010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9744
9745 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9746 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9747 breakpoints.
9748
3be029c7
PA		 97492010-01-21 Pedro Alves <pedro@codesourcery.com>
9750
9751 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9752
18f5de3b
JK		 97532010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9754
9755 * linux-s390-low.c (s390_collect_ptrace_register)
9756 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9757
3743bb4f
DE		 97582010-01-21 Doug Evans <dje@google.com>
9759
14ce3065
DE		 9760 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9761 (PTRACE_ARG4_TYPE): New macro.
9762 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9763 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9764 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9765 (usr_store_inferior_registers): Ditto.
9766 (linux_read_memory, linux_write_memory): Ditto.
9767 (linux_test_for_tracefork): Ditto.
9768
3743bb4f
DE		 9769 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9770 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9771
8b315be5
PA		 97722010-01-21 Pedro Alves <pedro@codesourcery.com>
9773
9774 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9775 target.
9776
85492558
PA		 97772010-01-21 Pedro Alves <pedro@codesourcery.com>
9778
9779 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9780 prototype to take a regcache. Adjust.
9781
442ea881
PA		 97822010-01-20 Pedro Alves <pedro@codesourcery.com>
9783
9784 * regcache.h (struct thread_info): Forward declare.
9785 (struct regcache): New.
9786 (new_register_cache): Adjust prototype.
9787 (get_thread_regcache): Declare.
9788 (free_register_cache): Adjust prototype.
9789 (registers_to_string, registers_from_string): Ditto.
9790 (supply_register, supply_register_by_name, collect_register)
9791 (collect_register_as_string, collect_register_by_name): Ditto.
9792 * regcache.c (struct inferior_regcache_data): Delete.
9793 (get_regcache): Rename to ...
9794 (get_thread_regcache): ... this. Adjust. Switch inferior before
9795 fetching registers.
9796 (regcache_invalidate_one): Adjust.
9797 (regcache_invalidate): Fix prototype.
9798 (new_register_cache): Return the new register cache.
9799 (free_register_cache): Change prototype.
9800 (realloc_register_cache): Adjust.
9801 (registers_to_string): Change prototype to take a regcache. Adjust.
9802 (registers_from_string): Ditto.
9803 (register_data): Ditto.
9804 (supply_register): Ditto.
9805 (supply_register_by_name): Ditto.
9806 (collect_register): Ditto.
9807 (collect_register_as_string): Ditto.
9808 (collect_register_by_name): Ditto.
9809 * server.c (process_serial_event): Adjust.
9810 * linux-low.h (regset_fill_func, regset_store_func): Change
9811 prototype.
9812 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9813 Change prototype.
9814 * linux-low.c (get_stop_pc): Adjust.
9815 (check_removed_breakpoint): Adjust.
9816 (linux_wait_for_event): Adjust.
9817 (linux_resume_one_lwp): Adjust.
9818 (fetch_register): Add regcache parameter. Adjust.
9819 (usr_store_inferior_registers): Ditto.
9820 (regsets_fetch_inferior_registers): Ditto.
9821 (regsets_store_inferior_registers): Ditto.
9822 (linux_fetch_registers, linux_store_registers): Ditto.
9823 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9824 regcache. Adjust.
43aaf8b6
PA		 9825 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9826 Ditto.
442ea881
PA		 9827 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9828 prototype to take a regcache.
9829 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9830 * remote-utils.c (convert_ascii_to_int, outreg)
9831 (prepare_resume_reply): Change prototype to take a regcache.
9832 Adjust.
9833 * target.h (struct target_ops) <fetch_registers, store_registers>:
9834 Change prototype to take a regcache.
9835 (fetch_inferior_registers, store_inferior_registers): Change
9836 prototype to take a regcache. Adjust.
9837 * proc-service.c (ps_lgetregs): Adjust.
9838 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9839 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9840 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9841 take a regcache. Adjust.
9842 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9843 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9844 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9845 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9846 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9847 (cris_cannot_fetch_register):
9848 (cris_breakpoint_at): Change prototype to take a regcache.
9849 Adjust.
9850 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9851 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9852 to take a regcache. Adjust.
9853 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9854 Adjust.
9855 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9856 take a regcache. Adjust.
9857 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9858 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9859 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9860 * linux-mips-low.c (mips_get_pc):
9861 (mips_set_pc): Change prototype to take a regcache. Adjust.
9862 (mips_reinsert_addr): Adjust.
9863 (mips_collect_register): Change prototype to take a regcache.
9864 Adjust.
9865 (mips_supply_register):
9866 (mips_collect_register_32bit, mips_supply_register_32bit)
9867 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9868 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 9869 * linux-ppc-low.c (ppc_supply_ptrace_register)
9870 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 9871 (parse_spufs_run): Adjust.
9872 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9873 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9874 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9875 take a regcache. Adjust.
9876 * linux-s390-low.c (s390_collect_ptrace_register)
9877 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9878 (s390_set_pc): Change prototype to take a regcache. Adjust.
9879 (s390_arch_setup): Adjust.
9880 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9881 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9882 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9883 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9884 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9885 regcache. Adjust.
9886 (sparc_breakpoint_at): Adjust.
9887 * linux-xtensa-low.c (xtensa_fill_gregset):
9888 (xtensa_store_gregset):
9889 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9890 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9891 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9892 prototype to take a regcache. Adjust.
9893 * win32-arm-low.c (arm_fetch_inferior_register)
9894 (arm_store_inferior_register): Change prototype to take a
9895 regcache. Adjust.
9896 * win32-i386-low.c (i386_fetch_inferior_register)
9897 (i386_store_inferior_register): Change prototype to take a
9898 regcache. Adjust.
9899 * win32-low.c (child_fetch_inferior_registers)
9900 (child_store_inferior_registers): Change prototype to take a
9901 regcache. Adjust.
9902 (win32_wait): Adjust.
9903 (win32_fetch_inferior_registers): Change prototype to take a
9904 regcache. Adjust.
9905 (win32_store_inferior_registers): Adjust.
9906 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9907 store_inferior_register>: Change prototype to take a regcache.
9908
60c3d7b0
DE		 99092010-01-20 Doug Evans <dje@google.com>
9910
9911 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9912 #ifdef.
9913 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 9914 (W_STOPCODE): Provide definition if missing.
60c3d7b0 9915
dc146f7c
VP		 99162010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9917
9918 * linux-low.c (linux_core_of_thread): New.
9919 (compare_ints, show_process, list_threads): New.
9920 (linux_qxfer_osdata): Report threads and cores.
9921 (linux_target_op): Register linux_core_of_thread.
9922 * remote-utils.c (prepare_resume_reply): Report the core.
9923 (buffer_xml_printf): Support %d specifier.
9924 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9925 New.
9926 (handle_query): Handle qXfer:threads. Announce availability
9927 thereof.
9928 * target.h (struct target_ops): New field core_of_thread.
9929
7803799a
UW		 99302010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9931
9932 * Makefile.in (clean): Remove new generated files.
9933 (reg-s390.o, reg-s390.c): Remove rules.
9934 (reg-s390x.o, reg-s390x.c): Likewise.
9935 (s390-linux32.o, s390-linux32.c): Add rules.
9936 (s390-linux64.o, s390-linux64.c): Likewise.
9937 (s390x-linux64.o, s390x-linux64.c): Likewise.
9938 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9939 * linux-s390-low.c: Include <elf.h>.
9940 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9941 (init_registers_s390): Remove prototype.
9942 (init_registers_s390x): Likewise.
9943 (init_registers_s390_linux32): Add prototype.
9944 (init_registers_s390_linux64): Likewise.
9945 (init_registers_s390x_linux64): Likewise.
9946 (s390_num_regs_3264): New define.
9947 (s390_regmap_3264): New global variable.
9948 (s390_cannot_fetch_register): Remove obsolete check.
9949 (s390_cannot_store_register): Likewise.
9950 (s390_collect_ptrace_register): Handle upper/lower register halves.
9951 (s390_supply_ptrace_register): Likewise.
9952 (s390_fill_gregset): Update to register number changes.
9953 (s390_get_hwcap): New routine.
9954 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9955 Install appropriate regmap and register set.
9956
6e7ffa39
JB		 99572010-01-01 Joel Brobecker <brobecker@adacore.com>
9958
9959 * server.c (gdbserver_version): Update copyright year to 2010.
9960 * gdbreplay.c (gdbreplay_version): Likewise.
9961
957f3f49
DE		 99622009-12-28 Doug Evans <dje@google.com>
9963
9964 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9965 elf/external.h. Include <elf.h> instead but only if necessary.
9966
ca5c370d
PA		 99672009-12-28 Pedro Alves <pedro@codesourcery.com>
9968
9969 * linux-low.c (linux_remove_process): Remove `detaching'
9970 parameter. Don't release/detach from thread_db here.
9971 (linux_kill): Release/detach from thread_db here, ...
9972 (linux_detach): ... and here, before actually detaching.
9973 (linux_wait_1): ... and here, when a process exits.
9974 * thread-db.c (any_thread_of): New.
9975 (thread_db_free): Switch the current inferior to a thread of the
9976 passed in process.
9977
4ee62156
DE		 99782009-12-21 Doug Evans <dje@google.com>
9979
d90e6a88
DE		 9980 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9981
c5f62d5f
DE		 9982 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9983 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9984 warning ifndef __NR_tkill. Move setting of errno there too.
9985 Delete unnecessary resetting of errno after syscall.
9986 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9987
10e86dd7
DE		 9988 * configure.ac: Check for dladdr.
9989 * config.in: Regenerate.
9990 * configure: Regenerate.
9991 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9992 (try_thread_db_load): Update.
9993
4ee62156
DE		 9994 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9995
00f515da
DE		 99962009-12-18 Doug Evans <dje@google.com>
9997
e9464885
DE		 9998 * event-loop.c: Include unistd.h if it exists.
9999
07d4f67e
DE		 10000 * linux-low.c (my_waitpid): Move definition away from being in
10001 between linux_tracefork_child/linux_test_for_tracefork.
10002
00f515da
DE		 10003 * gdb_proc_service.h (psaddr_t): Fix type.
10004 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10005 signature to match glibc.
10006
1de1badb
DE		 100072009-12-16 Doug Evans <dje@google.com>
10008
10009 * linux-low.c (linux_read_memory): Fix argument to read.
10010
aeeb81d1
PA		 100112009-11-26 Pedro Alves <pedro@codesourcery.com>
10012
10013 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10014 events, don't leave current_inferior pointing at null.
10015
10357975
PA		 100162009-11-26 Pedro Alves <pedro@codesourcery.com>
10017
10018 * win32-low.c (LOG): Delete.
10019 (OUTMSG): Output to stderr.
10020 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10021 on compile time LOG macro.
10022 (win32_wait): Fix debug output.
10023
cf6e3471
PA		 100242009-11-26 Pedro Alves <pedro@codesourcery.com>
10025
10026 * win32-low.c (win32_add_one_solib): If the dll name is
10027 "ntdll.dll", prepend the system directory to the dll path.
10028
0c85e18e
MK		 100292009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10030
10031 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10032
9ac544ce 100332009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10034 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10035
10036 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10037 * configure.ac: Check for __mcoldfire__ and set
10038 gdb_cv_m68k_is_coldfire.
10039 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10040 reg-cf.o and reg-m68k.o.
10041 * configure: Regenerated.
10042
fd7dd3e6
PA		 100432009-11-16 Pedro Alves <pedro@codesourcery.com>
10044
10045 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10046 Pass it to thread_db_free.
10047 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10048 proper `detaching' argument to linux_remove_process.
10049 * linux-low.h (thread_db_free): Add `detaching' parameter.
10050 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10051 to thread_db_free.
10052 (thread_db_free): Add `detaching' parameter. Only
10053 call td_ta_clear_event if detaching from process.
10054
75aa492e
MK		 100552009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10056
10057 * thread-db.c (thread_db_free): Fix typo.
10058
21e1bee4
PP		 100592009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10060
10061 PR gdb/10838
10062 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10063
8838b45e
NS		 100642009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10065
10066 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10067 with an i686 compiler.
10068 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10069 needed.
10070 * configure: Rebuilt.
10071
8a35fb51
SL		 100722009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10073
10074 PR gdb/10783
10075
10076 * server.c (handle_search_memory_1): Correct read_addr initialization
10077 in loop for searching subsequent chunks.
10078
96f15937
PP		 100792009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10080
10081 * configure.ac: New --with-libthread-db option.
10082 * thread-db.c: Allow direct dependence on libthread_db.
10083 (thread_db_free): Adjust.
10084 * config.in: Regenerate.
10085 * configure: Likewise.
889bf7c5 10086
5f7d1694
PP		 100872009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10088
10089 PR gdb/10757
10090 * thread-db.c (attach_thread): New function.
10091 (maybe_attach_thread): Return success/failure.
10092 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10093 (thread_db_find_new_threads): Loop until no new threads.
10094
88e3b899
PA		 100952009-10-13 Pedro Alves <pedro@codesourcery.com>
10096
10097 * proc-service.c (ps_lgetregs): Formatting.
10098
cdbfd419
PP		 100992009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10100
10101 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10102 * configure.ac: Adjust.
10103 * linux-low.h (struct process_info_private): Move members to struct
10104 thread_db.
10105 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10106 * linux-low.c (linux_remove_process): Adjust.
10107 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10108 * server.c (handle_query): Move code ...
10109 (handle_monitor_command): ... here. New function.
10110 * target.h (struct target_ops): New member.
10111 * thread-db.c (struct thread_db): New.
10112 (libthread_db_search_path): New variable.
10113 (thread_db_create_event, thread_db_enable_reporting)
10114 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10115 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10116 (try_thread_db_load_1, dladdr_to_soname): New functions.
10117 (try_thread_db_load, thread_db_load_search): New functions.
10118 (thread_db_init): Search for libthread_db.
10119 (thread_db_free): New function.
10120 (thread_db_handle_monitor_command): Likewise.
10121 * config.in: Regenerate.
10122 * configure: Regenerate.
889bf7c5 10123
4168d2d6
UW		 101242009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10125
10126 * spu-low.c (spu_kill): Wait for inferior to terminate.
10127 Call clear_inferiors.
10128 (spu_detach): Call clear_inferiors.
10129
81ecdfbb
RW		 101302009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10131
10132 * aclocal.m4: Regenerate.
10133 * config.in: Likewise.
10134 * configure: Likewise.
10135
0b9ff2c0
UW		 101362009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10137
10138 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10139 (parse_spufs_run): New function.
10140 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10141 (ppc_breakpoint_at): Handle SPU breakpoints.
10142
efcbbd14
UW		 101432009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10144
10145 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10146 (SPUFS_MAGIC): Define.
10147 (spu_enumerate_spu_ids): New function.
10148 (linux_qxfer_spu): New function.
10149 (linux_target_ops): Install linux_qxfer_spu.
10150
f4d9bade
UW		 101512009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10152
10153 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10154 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10155 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10156 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10157 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10158 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10159 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10160 (init_registers_powerpc_cell32l): Add prototype.
10161 (init_registers_powerpc_cell64l): Likewise.
10162 (ppc_arch_setup): Detect Cell/B.E. architecture.
10163
96e946ca
RW		 101642009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10165
10166 * Makefile.in (datarootdir): New variable.
10167
58d6951d
DJ		 101682009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10169
10170 * linux-low.c (linux_write_memory): Update debugging output.
10171 * Makefile.in (clean): Add new descriptions.
10172 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10173 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10174 * configure.srv: Add new files for arm*-*-linux*.
10175 * linux-arm-low.c: Add new declarations.
10176 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10177 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10178 (HWCAP_VFPv3D16): New.
10179 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10180 instead of __IWMMXT__.
10181 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10182 (arm_arch_setup): New.
10183 (target_regsets): Remove #ifdef. Add VFP regset.
10184 (the_low_target): Use arm_arch_setup.
10185
12b42a12
DJ		 101862009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10187
10188 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10189 the main thread again.
10190
ac8c974e
AR		 101912009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10192
10193 Adding Neutrino gdbserver.
10194 * configure: Regenerated.
10195 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10196 * configure.srv (i[34567]86-*-nto*): New target.
10197 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10198 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10199 (nto_comctrl) [__QNX__]: New function.
10200 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10201
4424e0c3 102022009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 10203
10204 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10205 srv_tgtobj.
10206
912cf4ba
PA		 102072009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10208 Pedro Alves <pedro@codesourcery.com>
10209
10210 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10211 don't support CONTEXT_EXTENDED_REGISTERS.
10212 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10213 (the_low_target): Install them.
10214 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10215 failing with ERROR_PIPE_NOT_CONNECTED.
10216
aa5ca48f
DE		 102172009-06-30 Doug Evans <dje@google.com>
10218 Pierre Muller <muller@ics.u-strasbg.fr>
10219
10220 Add h/w watchpoint support to x86-linux, win32-i386.
10221 * Makefile.in (SFILES): Add i386-low.c
10222 (i386_low_h): Define.
10223 (i386-low.o): Add dependencies.
10224 (linux-x86-low.o): Add i386-low.h dependency.
10225 (win32-i386-low.o): Ditto.
10226 * i386-low.c: New file.
10227 * i386-low.h: New file.
10228 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10229 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10230 * linux-low.c (linux_add_process): Initialize arch_private.
10231 (linux_remove_process): Free arch_private.
10232 (add_lwp): Initialize arch_private.
10233 (delete_lwp): Free arch_private.
10234 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10235 provided.
10236 * linux-low.h (process_info_private): New member arch_private.
10237 (lwp_info): New member arch_private.
10238 (linux_target_ops): New members new_process, new_thread,
10239 prepare_to_resume.
10240 (ptid_of): New macro.
10241 * linux-x86-low.c: Include stddef.h, i386-low.h.
10242 (arch_process_info): New struct.
10243 (arch_lwp_info): New struct.
10244 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10245 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10246 (i386_dr_low_get_status): New function.
10247 (x86_insert_point, x86_remove_point): New functions.
10248 (x86_stopped_by_watchpoint): New function.
10249 (x86_stopped_data_address): New function.
10250 (x86_linux_new_process, x86_linux_new_thread): New functions.
10251 (x86_linux_prepare_to_resume): New function.
10252 (the_low_target): Add entries for insert_point, remove_point,
10253 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10254 prepare_to_resume.
10255 * server.c (debug_hw_points): New global.
10256 (monitor_show_help): Document set debug-hw-points.
10257 (handle_query): Process "set debug-hw-points".
10258 * server.h (debug_hw_points): Declare.
10259 (paddress): Declare.
10260 * utils.c (NUMCELLS, CELLSIZE): New macros.
10261 (get_sell, xsnprintf, paddress): New functions.
10262 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10263 remove_point, stopped_by_watchpoint, stopped_data_address.
10264 * win32-i386-low.c: Include i386-low.h.
10265 (debug_reg_state): Replaces dr.
10266 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10267 (i386_dr_low_get_status): New function.
10268 (i386_insert_point, i386_remove_point): New functions.
10269 (i386_stopped_by_watchpoint): New function.
10270 (i386_stopped_data_address): New function.
10271 (i386_initial_stuff): Update.
10272 (get_thread_context,set_thread_context,i386_thread_added): Update.
10273 (the_low_target): Add entries for insert_point,
10274 remove_point, stopped_by_watchpoint, stopped_data_address.
10275 * win32-low.c (win32_insert_watchpoint): New function.
10276 (win32_remove_watchpoint): New function.
10277 (win32_stopped_by_watchpoint): New function.
10278 (win32_stopped_data_address): New function.
10279 (win32_target_ops): Add entries for insert_watchpoint,
10280 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10281 * win32-low.h (win32_target_ops): New members insert_point,
10282 remove_point, stopped_by_watchpoint, stopped_data_address.
10283
d993e290
PA		 102842009-06-25 Pedro Alves <pedro@codesourcery.com>
10285
10286 * server.c (process_serial_event): Re-return unsupported, not
10287 error, if the type isn't recognized. Re-allow supporting only
10288 insert or remove packets. Also call require_running for
10289 breakpoints. Add missing break statement to default case. Tidy.
10290 * target.h (struct target_ops): Rename insert_watchpoint to
10291 insert_point, and remove_watchpoint to remove_point.
10292
10293 * linux-low.h (struct linux_target_ops): Likewise.
10294 * linux-low.c (linux_insert_watchpoint): Rename to ...
10295 (linux_insert_point): ... this. Adjust.
10296 (linux_remove_watchpoint): Rename to ...
10297 (linux_remove_point): ... this. Adjust.
10298 (linux_target_ops): Adjust.
10299 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10300 (cris_insert_point): ... this.
10301 (cris_remove_watchpoint): Rename to ...
10302 (cris_remove_point): ... this.
10303 (the_low_target): Adjust.
10304
0f54c268
PM		 103052009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10306
10307 * server.c (handle_v_kill): Pass signal_pid to
10308 kill_inferior if multi_process is zero.
10309
c6314022
AR		 103102009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10311
10312 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10313 * target.h (target_ops): Comment for *_watchpoint to make it clear
10314 the functions can get types '0' and '1'.
10315
4463ce24
AR		 103162009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10317
10318 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10319 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10320 * regcache.c (get_regcache): Likewise.
10321 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10322 * win32-low.c (child_fetch_inferior_registers): Remove check for
10323 regno 0.
10324
cf8fd78b
PA		 103252009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10326 Pedro Alves <pedro@codesourcery.com>
10327
10328 * target.h (struct target_ops) <supports_multi_process>: New
10329 callback.
10330 (target_supports_multi_process): New.
10331 * server.c (handle_query): Even if GDB reports support, only
10332 enable multi-process if the target also supports it. Report
10333 multi-process support only if the target backend supports it.
10334 * linux-low.c (linux_supports_multi_process): New function.
10335 (linux_target_ops): Install it as target_supports_multi_process
10336 callback.
10337
47c0c975
DE		 103382009-05-24 Doug Evans <dje@google.com>
10339
e09875d4
DE		 10340 Global renaming of find_thread_pid to find_thread_ptid.
10341 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10342 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10343 All callers updated.
10344
e27d73f6
DE		 10345 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10346 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10347 directly.
10348
47c0c975
DE		 10349 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10350 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10351 (linux_resume_one_lwp): Ditto.
10352
2acc282a
DE		 103532009-05-23 Doug Evans <dje@google.com>
10354
10355 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10356 from struct inferior_list_entry * to struct lwp_info *.
10357 All callers updated.
10358
9f1036c1
DE		 103592009-05-13 Doug Evans <dje@google.com>
10360
10361 * linux-x86-low.c: Don't include assert.h.
10362 (x86_siginfo_fixup): Use fatal, not assert.
10363 (x86_arch_setup): Fix comment.
10364
d0722149
DE		 103652009-05-12 Doug Evans <dje@google.com>
10366
10367 Biarch support for i386/amd64 gdbserver.
10368 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10369 Add linux-x86-low.c.
10370 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10371 (linux-x86-low.o): Add.
10372 * linux-x86-64-low.c: Delete.
10373 * linux-i386-low.c: Delete.
10374 * linux-x86-low.c: New file.
10375 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10376 linux-x86-low.o.
10377 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10378 linux-x86-low.o.
10379 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10380 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10381 (linux_child_pid_to_exec_file): New function.
10382 (elf_64_header_p, elf_64_file_p): New functions.
10383 (siginfo_fixup): New function.
10384 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10385 give target a chance to convert layout.
10386 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10387 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10388
fdeb2a12
DE		 103892009-05-07 Doug Evans <dje@google.com>
10390
10391 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10392 (regsets_store_inferior_registers): Ditto.
10393
a6dbe5df
PA		 103942009-05-06 Pedro Alves <pedro@codesourcery.com>
10395
10396 PR server/10048
10397
10398 * linux-low.c (must_set_ptrace_flags): Delete.
10399 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10400 of the global.
10401 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10402 `lwp->must_set_ptrace_flags' instead.
ba42693b 10403 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 10404 (linux_wait_1): ... not here.
10405
5091eb23
DE		 104062009-04-30 Doug Evans <dje@google.com>
10407
9f767825
DE		 10408 * inferiors.c (started_inferior_callback): New function.
10409 (attached_inferior_callback): New function.
10410 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10411 * server.c (print_started_pid, print_attached_pid): New functions.
10412 (detach_or_kill_for_exit): New function.
10413 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10414 * server.h (have_started_inferiors_p): Declare.
10415 (have_attached_inferiors_p): Declare.
10416
5091eb23
DE		 10417 * inferiors.c (remove_process): Fix memory leak, free process.
10418 * linux-low.c (linux_remove_process): New function.
10419 (linux_kill): Call it instead of remove_process.
10420 (linux_detach, linux_wait_1): Ditto.
10421
155c8968
PA		 104222009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10423
10424 * configure.srv: Add x86 Windows CE target.
10425
7fe519cb
UW		 104262009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10427
10428 * inferiors.c (get_thread_process): Make global.
10429 * server.h (get_thread_process): Add prototype.
10430 * thread-db.c (find_one_thread): Use get_thread_process
10431 instead of current_process.
10432 (thread_db_get_tls_address): Do not crash if called when
10433 thread layer is not yet initialized.
10434
5472f405
UW		 104352009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10436
10437 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10438 * spu-low.c (current_tid): Rename to ...
10439 (current_ptid): ... this.
10440 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10441 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10442 ptid_get_lwp (current_ptid) instead of current_tid.
10443 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10444 instead of current_tid. Use find_process_pid to verify pid
10445 argument is valid. Pass proper argument to remove_process.
10446 (spu_thread_alive): Compare current_ptid instead of current_tid.
10447 (spu_resume): Likewise.
10448
55ac2b99
PA		 104492009-04-02 Pedro Alves <pedro@codesourcery.com>
10450
10451 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10452 variable.
10453
95954743
PA		 104542009-04-01 Pedro Alves <pedro@codesourcery.com>
10455
10456 Implement the multiprocess extensions, and add linux multiprocess
10457 support.
10458
10459 * server.h (ULONGEST): Declare.
10460 (struct ptid, ptid_t): New.
10461 (minus_one_ptid, null_ptid): Declare.
10462 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10463 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10464 (struct inferior_list_entry): Change `id' type from unsigned from
10465 to ptid_t.
10466 (struct sym_cache, struct breakpoint, struct
10467 process_info_private): Forward declare.
10468 (struct process_info): Declare.
10469 (current_process): Declare.
10470 (all_processes): Declare.
10471 (initialize_inferiors): Declare.
10472 (add_thread): Adjust to use ptid_t.
10473 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10474 (add_process, remove_process, find_thread_pid): Declare.
10475 (find_inferior_id): Adjust to use ptid_t.
10476 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10477 (multi_process): Declare.
10478 (push_event): Adjust to use ptid_t.
10479 (read_ptid, write_ptid): Declare.
10480 (prepare_resume_reply): Adjust to use ptid_t.
10481 (clear_symbol_cache): Declare.
10482 * inferiors.c (all_processes): New.
10483 (null_ptid, minus_one_ptid): New.
10484 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10485 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10486 (add_thread): Change unsigned long to ptid. Remove gdb_id
10487 parameter. Adjust.
10488 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10489 (gdb_id_to_thread): Rename to ...
10490 (find_thread_pid): ... this. Change unsigned long to ptid.
10491 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10492 (loaded_dll, pull_pid_from_list): Adjust.
10493 (add_process, remove_process, find_process_pid)
10494 (get_thread_process, current_process, initialize_inferiors): New.
10495 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10496 (struct target_waitstatus) <related_pid>: Ditto.
10497 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10498 return type to int.
10499 (struct target_ops) <join>: Add `pid' argument.
10500 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10501 (struct target_ops) <wait>: Add `ptid' field. Change return type
10502 to ptid.
10503 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10504 (mywait): Add `ptid' argument. Change return type to ptid_t.
10505 (target_pid_to_str): Declare.
10506 * target.c (set_desired_inferior): Adjust to use ptids.
10507 (mywait): Add new `ptid' argument. Adjust.
10508 (target_pid_to_str): New.
10509 * mem-break.h (free_all_breakpoints): Declare.
10510 * mem-break.c (breakpoints): Delelete.
10511 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10512 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10513 to use per-process breakpoint list.
10514 (free_all_breakpoints): New.
10515 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10516 (symbol_cache, all_symbols_looked_up): Delete.
10517 (hexchars): New.
10518 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10519 read_ptid): New.
10520 (prepare_resume_reply): Change ptid argument's type from unsigned
10521 long to ptid_t. Adjust. Implement W;process and X;process.
10522 (free_sym_cache, clear_symbol_cache): New.
10523 (look_up_one_symbol): Adjust to per-process symbol cache. *
10524 * server.c (cont_thread, general_thread, step_thread): Change type
10525 to ptid_t.
10526 (attached): Delete.
10527 (multi_process): New.
10528 (last_ptid): Change type to ptid_t.
10529 (struct vstop_notif) <ptid>: Change type to ptid_t.
10530 (queue_stop_reply, push_event): Change `ptid' argument's type to
10531 ptid_t.
10532 (discard_queued_stop_replies): Add `pid' argument.
10533 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10534 changes. Don't reference the `attached' global.
10535 (attach_inferior): Adjust to mywait interface changes.
10536 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10537 features. Handle and report "multiprocess+". Handle
10538 "qAttached:PID".
10539 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10540 changes.
10541 (handle_v_kill): New.
10542 (handle_v_stopped): Adjust to use target_pid_to_str.
10543 (handle_v_requests): Allow multiple attaches and runs when
10544 multiprocess extensions are in effect. Handle "vKill".
10545 (myresume): Adjust to use ptids.
10546 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10547 (handle_status): Adjust to discard_queued_stop_replies interface
10548 change.
10549 (first_thread_of, kill_inferior_callback)
10550 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10551 (main): Call initialize_inferiors. Adjust to use ptids, killing
10552 and detaching from all inferiors. Handle multiprocess packet
10553 variants.
10554 * linux-low.h: Include gdb_proc_service.h.
10555 (struct process_info_private): New.
10556 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10557 <lwpid_of>: Use ptid_get_lwp.
10558 (get_lwp_thread): Adjust.
10559 (struct lwp_info): Add `dead' member.
10560 (find_lwp_pid): Declare.
10561 * linux-low.c (thread_db_active): Delete.
10562 (new_inferior): Adjust comment.
10563 (inferior_pid): Delete.
10564 (linux_add_process): New.
10565 (handle_extended_wait): Adjust.
10566 (add_lwp): Change unsigned long to ptid.
10567 (linux_create_inferior): Add process to processes table. Adjust
10568 to use ptids. Don't set new_inferior here.
10569 (linux_attach_lwp): Rename to ...
10570 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10571 it. Adjust to use ptids.
10572 (linux_attach_lwp): New.
10573 (linux_attach): Add process to processes table. Don't set
10574 new_inferior here.
10575 (struct counter): New.
10576 (second_thread_of_pid_p, last_thread_of_process_p): New.
10577 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10578 multiple processes.
10579 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10580 processes. Remove process from process table.
10581 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10582 to multiple processes.
10583 (any_thread_of): New.
10584 (linux_detach): Add `pid' argument, and handle it. Remove process
10585 from processes table.
10586 (linux_join): Add `pid' argument. Handle it.
10587 (linux_thread_alive): Change unsighed long argument to ptid_t.
10588 Consider dead lwps as not being alive.
10589 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10590 threads we're not interested in.
10591 (same_lwp, find_lwp_pid): New.
10592 (linux_wait_for_lwp): Change `pid' argument's type from int to
10593 ptid_t. Adjust.
10594 (linux_wait_for_event): Rename to ...
10595 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10596 from int to ptid_t. Adjust.
10597 (linux_wait_for_event): New.
10598 (linux_wait_1): Add `ptid' argument. Change return type to
10599 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10600 that exit from the process table.
10601 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10602 Adjust.
10603 (mark_lwp_dead): New.
10604 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10605 stopping all threads, mark its main lwp as dead.
10606 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10607 ptids.
10608 (fetch_register, usr_store_inferior_registers)
10609 (regsets_fetch_inferior_registers)
10610 (regsets_store_inferior_registers, linux_read_memory)
10611 (linux_write_memory): Inline `inferior_pid'.
10612 (linux_look_up_symbols): Adjust to use per-process
10613 `thread_db_active'.
10614 (linux_request_interrupt): Adjust to use ptids.
10615 (linux_read_auxv): Inline `inferior_pid'.
10616 (initialize_low): Don't reference thread_db_active.
10617 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10618 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10619 (ps_getpid): Return the pid of the current inferior.
10620 * thread-db.c (proc_handle, thread_agent): Delete.
10621 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10622 per-process data.
10623 (find_one_thread): Change argument type to ptid_t. Adjust to
10624 per-process data.
10625 (maybe_attach_thread): Adjust to per-process data and ptids.
10626 (thread_db_find_new_threads): Ditto.
10627 (thread_db_init): Ditto.
10628 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10629 processes table. Adjust to use ptids.
10630 (spu_kill, spu_detach): Adjust interface. Remove process from
10631 processes table.
10632 (spu_join, spu_thread_alive): Adjust interface.
10633 (spu_wait): Adjust interface. Remove process from processes
10634 table. Adjust to use ptids.
10635 * win32-low.c (current_inferior_tid): Delete.
10636 (current_inferior_ptid): New.
10637 (debug_event_ptid): New.
10638 (thread_rec): Take a ptid. Adjust.
10639 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10640 (child_delete_thread): Ditto.
10641 (do_initial_child_stuff): Add `attached' argument. Add process to
10642 processes table.
10643 (child_fetch_inferior_registers, child_store_inferior_registers):
10644 Adjust.
10645 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10646 (win32_attach): Pass 1 to do_initial_child_stuff.
10647 (win32_kill): Adjust interface. Remove process from processes
10648 table.
10649 (win32_detach): Ditto.
10650 (win32_join): Adjust interface.
10651 (win32_thread_alive): Take a ptid.
10652 (win32_resume): Adjust to use ptids.
10653 (get_child_debug_event): Ditto.
10654 (win32_wait): Adjust interface. Remove exiting process from
10655 processes table.
10656
bd99dc85
PA		 106572009-04-01 Pedro Alves <pedro@codesourcery.com>
10658
10659 Non-stop mode support.
10660
10661 * server.h (non_stop): Declare.
10662 (gdb_client_data, handler_func): Declare.
10663 (delete_file_handler, add_file_handler, start_event_loop):
10664 Declare.
10665 (handle_serial_event, handle_target_event, push_event)
10666 (putpkt_notif): Declare.
10667 * target.h (enum resume_kind): New.
10668 (struct thread_resume): Replace `step' field by `kind' field.
10669 (TARGET_WNOHANG): Define.
10670 (struct target_ops) <wait>: Add `options' argument.
10671 <supports_non_stop, async, start_non_stop>: New fields.
10672 (target_supports_non_stop, target_async): New.
10673 (start_non_stop): Declare.
10674 (mywait): Add `options' argument.
10675 * target.c (mywait): Add `options' argument. Print child exit
10676 notifications here.
10677 (start_non_stop): New.
10678 * server.c (non_stop, own_buf, mem_buf): New globals.
10679 (struct vstop_notif): New.
10680 (notif_queue): New global.
10681 (queue_stop_reply, push_event, discard_queued_stop_replies)
10682 (send_next_stop_reply): New.
10683 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10684 interface changes.
10685 (attach_inferior): In non-stop mode, don't wait for the target
10686 here.
10687 (handle_general_set): Handle QNonStop.
10688 (handle_query): When handling qC, return the current general
10689 thread, instead of the first thread of the list.
10690 (handle_query): If the backend supports non-stop mode, include
10691 QNonStop+ in the qSupported query response.
10692 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10693 and non-stop mode.
10694 (handle_v_attach, handle_v_run): Handle non-stop mode.
10695 (handle_v_stopped): New.
10696 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10697 (myresume): Adjust to use resume_kind. Handle non-stop.
10698 (queue_stop_reply_callback): New.
10699 (handle_status): Handle non-stop mode.
10700 (main): Clear non_stop flag on reconnection. Use the event-loop.
10701 Refactor serial protocol handling from here ...
10702 (process_serial_event): ... to this new function. When GDB
10703 selects any thread, select one here. In non-stop mode, wait until
10704 GDB acks all pending events before exiting.
10705 (handle_serial_event, handle_target_event): New.
10706 * remote-utils.c (remote_open): Install remote_desc in the event
10707 loop.
10708 (remote_close): Remove remote_desc from the event loop.
10709 (putpkt_binary): Rename to...
10710 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10711 (putpkt_binary): New as wrapper around putpkt_binary_1.
10712 (putpkt_notif): New.
10713 (prepare_resume_reply): In non-stop mode, don't change the
10714 general_thread.
10715 * event-loop.c: New.
10716 * Makefile.in (OBJ): Add event-loop.o.
10717 (event-loop.o): New rule.
10718
10719 * linux-low.h (pid_of): Moved here.
10720 (lwpid_of): New.
10721 (get_lwp_thread): Use lwpid_of.
10722 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10723 * linux-low.c (pid_of): Delete.
10724 (inferior_pid): Use lwpid_of.
10725 (linux_event_pipe): New.
10726 (target_is_async_p): New.
10727 (delete_lwp): New.
10728 (handle_extended_wait): Use lwpid_of.
10729 (add_lwp): Don't set lwpid field.
10730 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10731 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10732 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10733 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10734 first. Adjust to linux_wait_for_event interface changes. Use
10735 lwpid_of.
10736 (linux_detach): Don't delete the main lwp here.
10737 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10738 (status_pending_p): Don't consider explicitly suspended lwps.
10739 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10740 pointer. Add OPTIONS argument. Change return type to int. Use
10741 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10742 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10743 pointer. Add status pointer argument. Return a pid instead of a
10744 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10745 changes. In non-stop mode, don't switch to a random thread.
10746 (linux_wait): Rename to...
10747 (linux_wait_1): ... this. Add target_options argument, and handle
10748 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10749 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10750 clean exit and signal exit code. Don't stop all threads in
10751 non-stop mode. In all-stop mode, only stop all threads when
10752 reporting a stop to GDB. Handle explicit thread stop requests.
10753 (async_file_flush, async_file_mark): New.
10754 (linux_wait): New.
10755 (send_sigstop): Use lwpid_of.
10756 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10757 interface changes. In non-stop mode, don't switch to a random
10758 thread.
10759 (linux_resume_one_lwp): Use lwpid_of.
10760 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10761 (linux_resume_one_thread): ... this. Handle resume_stop. In
10762 non-stop mode, don't look for pending flag in all threads.
10763 (resume_status_pending_p): Don't consider explicitly suspended
10764 threads.
10765 (my_waitpid): Reimplement. Emulate __WALL.
10766 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10767 Use lwpid_of.
10768 (sigchld_handler, linux_supports_non_stop, linux_async)
10769 (linux_start_non_stop): New.
10770 (linux_target_ops): Register linux_supports_non_stop, linux_async
10771 and linux_start_non_stop.
10772 (initialize_low): Install SIGCHLD handler.
10773 * thread-db.c (thread_db_create_event, find_one_thread)
10774 (thread_db_get_tls_address): Use lwpid_of.
10775 * win32-low.c (win32_detach): Adjust to use resume_kind.
10776 (win32_wait): Add `options' argument.
10777 * spu-low.c (spu_resume): Adjust to use resume_kind.
10778 (spu_wait): Add `options' argument.
10779
5b1c542e
PA		 107802009-04-01 Pedro Alves <pedro@codesourcery.com>
10781
10782 Decouple target code from remote protocol.
10783
10784 * target.h (enum target_waitkind): New.
10785 (struct target_waitstatus): New.
10786 (struct target_ops) <wait>: Return an unsigned long. Take a
10787 target_waitstatus pointer instead of a char pointer.
10788 (mywait): Likewise.
10789 * target.c (mywait): Change prototype to return an unsigned long.
10790 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10791 * server.h (thread_from_wait, old_thread_from_wait): Delete
10792 declarations.
10793 (prepare_resume_reply): Change prototype to take a
10794 target_waitstatus.
10795 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10796 (last_status, last_ptid): New.
10797 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10798 pid instead of a signal.
10799 (attach_inferior): Remove "status" and "signal" parameters.
10800 Adjust.
10801 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10802 not as an address.
10803 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10804 (handle_v_requests, myresume): Remove "status" and "signal"
10805 parameters. Adjust.
10806 (handle_status): New.
10807 (main): Delete local `status'. Adjust.
10808 * remote-utils.c: Include target.h.
10809 (prepare_resume_reply): Change prototype to take a
10810 target_waitstatus. Adjust.
10811
10812 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10813 interface.
10814 * spu-low.c (spu_wait): Adjust.
10815 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10816 Delete.
10817 (win32_wait): Adjust.
10818
2bd7c093
PA		 108192009-04-01 Pedro Alves <pedro@codesourcery.com>
10820
10821 * target.h (struct thread_resume): Delete leave_stopped member.
10822 (struct target_ops): Add a `n' argument to the `resume' callback.
10823 * server.c (start_inferior): Adjust.
10824 (handle_v_cont, myresume): Adjust.
10825 * linux-low.c (check_removed_breakpoint): Adjust to resume
10826 interface change, and to removed leave_stopped field.
10827 (resume_ptr): Delete.
10828 (struct thread_resume_array): New.
10829 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10830 resume interface change.
10831 (linux_continue_one_thread, linux_queue_one_thread)
10832 (resume_status_pending_p): Check if the resume field is NULL
10833 instead of checking the leave_stopped member.
10834 (linux_resume): Adjust to the target resume interface change.
10835 * spu-low.c (spu_resume): Adjust to the target resume interface
10836 change.
10837 * win32-low.c (win32_detach, win32_resume): Ditto.
10838
c35fafde
PA		 108392009-04-01 Pedro Alves <pedro@codesourcery.com>
10840
10841 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10842 flag.
10843 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10844 pending.
10845 (linux_continue_one_thread): Only preserve the stepping flag if
10846 there's a pending breakpoint.
10847
0a59d50b
PA		 108482009-03-31 Pedro Alves <pedro@codesourcery.com>
10849
10850 * server.c (main): After the inferior having exited, call
10851 remote_close before exiting gdbserver.
10852
f04c6d38
TJB		 108532009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10854
10855 Fix size of FPSCR in Power 7 processors.
10856 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10857 (PPC_FEATURE_HAS_DFP): New #define.
10858 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10859 size of the FPSCR.
10860
78e5cee6
PA		 108612009-03-23 Pedro Alves <pedro@codesourcery.com>
10862
10863 * server.c (handle_query) Whitespace and formatting.
10864
1b3f6016
PA		 108652009-03-22 Pedro Alves <pedro@codesourcery.com>
10866
10867 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10868 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10869 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10870 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10871 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10872 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10873 Makefile.in, configure.ac: Fix whitespace throughout.
10874 * configure: Regenerate.
10875
a07b2135
PA		 108762009-03-22 Pedro Alves <pedro@codesourcery.com>
10877
10878 * inferiors.c (find_inferior): Make it safe for the callback
10879 function to delete the currently iterated inferior.
10880
67cc2626
PA		 108812009-03-22 Pedro Alves <pedro@codesourcery.com>
10882
10883 * Makefile.in (linuw_low_h): Move higher.
10884 (thread-db.o): Depend on $(linux_low_h).
10885
54a0b537
PA		 108862009-03-17 Pedro Alves <pedro@codesourcery.com>
10887
10888 Rename "process" to "lwp" throughout.
10889
10890 * linux-low.c (all_processes): Rename to...
10891 (all_lwps): ... this.
10892 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10893 (add_process): Rename to ...
10894 (add_lwp): ... this. Adjust.
10895 (linux_create_inferior): Adjust.
10896 (linux_attach_lwp): Adjust.
10897 (linux_attach): Adjust.
10898 (linux_kill_one_process): Rename to ...
10899 (linux_kill_one_lwp): ... this. Adjust.
10900 (linux_kill): Adjust.
10901 (linux_detach_one_process): Rename to ...
10902 (linux_detach_one_lwp): ... this. Adjust.
10903 (linux_detach): Adjust.
10904 (check_removed_breakpoint): Adjust.
10905 (status_pending_p): Adjust.
10906 (linux_wait_for_process): Rename to ...
10907 (linux_wait_for_lwp): ... this. Adjust.
10908 (linux_wait_for_event): Adjust.
10909 (send_sigstop): Adjust.
10910 (wait_for_sigstop): Adjust.
10911 (stop_all_processes): Rename to ...
10912 (stop_all_lwps): ... this.
10913 (linux_resume_one_process): Rename to ...
10914 (linux_resume_one_lwp): ... this. Adjust.
10915 (linux_set_resume_request, linux_continue_one_thread)
10916 (linux_queue_one_thread, resume_status_pending_p)
10917 (usr_store_inferior_registers, regsets_store_inferior_registers)
10918 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10919 Adjust.
10920 * linux-low.h (get_process): Rename to ...
10921 (get_lwp): ... this. Adjust.
10922 (get_thread_process): Rename to ...
10923 (get_thread_lwp): ... this. Adjust.
10924 (get_process_thread): Rename to ...
10925 (get_lwp_thread): ... this. Adjust.
10926 (struct process_info): Rename to ...
10927 (struct lwp_info): ... this.
10928 (all_processes): Rename to ...
10929 (all_lwps): ... this.
10930 * proc-service.c (ps_lgetregs): Adjust.
10931 * thread-db.c (thread_db_create_event, find_one_thread)
10932 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10933
0b16c5cf
PA		 109342009-03-14 Pedro Alves <pedro@codesourcery.com>
10935
10936 * server.c (handle_query): Handle "qAttached".
10937
32de4b9d
NS		 109382009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10939
10940 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10941 GPLv3, update license URL.
10942
2aecd87f
DE		 109432009-03-01 Doug Evans <dje@google.com>
10944
93efd302 10945 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 10946 (server_h): Add gdb_signals.h.
10947 (signals.o): Update.
10948 * server.h (target_signal_from_host,target_signal_to_host_p)
10949 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10950
86b1f9c5
PM		 109512009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10952
10953 * remote-utils.c (getpkt): Also generate remote-debug
10954 information if noack_mode is set.
10955
4aa995e1
PA		 109562009-02-06 Pedro Alves <pedro@codesourcery.com>
10957
10958 * server.c (handle_query): Report qXfer:siginfo:read and
10959 qXfer:siginfo:write as supported and handle them.
10960 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10961 * linux-low.c (linux_xfer_siginfo): New.
10962 (linux_target_ops): Set it.
10963
62709adf
PA		 109642009-01-26 Pedro Alves <pedro@codesourcery.com>
10965
10966 * server.c (gdbserver_usage): Mention --remote-debug.
10967 (main): Accept '--remote-debug' switch.
10968
aef93bd7
DE		 109692009-01-18 Doug Evans <dje@google.com>
10970
10971 * regcache.c (new_register_cache): No need to check result of xcalloc.
10972 * server.c (handle_search_memory): Back out calls to xmalloc,
10973 result is checked and error is returned to user upon failure.
10974 (handle_query): Ditto. Add more checks for result of malloc.
10975 (handle_v_cont): Check result of malloc, report error back to
10976 user upon failure.
10977 (handle_v_run): Ditto. Call freeargv.
10978 * server.h (freeargv): Declare.
10979 * utils.c (freeargv): New fn.
10980
54363045
DE		 109812009-01-15 Doug Evans <dje@google.com>
10982
f626972c
DE		 10983 * gdbreplay.c (perror_with_name): Make arg const char *.
10984 * server.h (target_signal_to_name): Make return type const char *.
0842e787 10985 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 10986 * utils.c (perror_with_name): Make arg const char *.
54363045 10987
18aae699
PA		 109882009-01-14 Pedro Alves <pedro@codesourcery.com>
10989
10990 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10991 when handling a EXIT_PROCESS_DEBUG_EVENT.
10992
ff703abe
JB		 109932009-01-06 Joel Brobecker <brobecker@adacore.com>
10994
10995 * gdbreplay.c (gdbreplay_version): Update copyright year.
10996 * server.c (gdbserver_version): Likewise.
10997
f21cc1a2 109982009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 10999
11000 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11001 (handle_extended_wait): Improve comment.
0e21c1ec 11002
bca929d3
DE		 110032008-12-13 Doug Evans <dje@google.com>
11004
11005 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11006 * server.h (ATTR_MALLOC): New macro.
11007 (xmalloc,xcalloc,xstrdup): Declare.
11008 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11009 * inferiors.c: Ditto.
11010 * linux-low.c: Ditto.
11011 * mem-break.c: Ditto.
11012 * regcache.c: Ditto.
11013 * remote-utils.c: Ditto.
11014 * server.c: Ditto.
11015 * target.c: Ditto.
11016 * win32-low.c: Ditto.
11017
97438e3f
DE		 110182008-12-12 Doug Evans <dje@google.com>
11019
896c7fbb
DE		 11020 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11021 in debugging printf.
11022
97438e3f
DE		 11023 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11024
e3b886f8
DE		 110252008-12-09 Doug Evans <dje@google.com>
11026
11027 * linux-low.h (struct process_info): Delete member tid, unused.
11028 * thread-db.c (find_one_thread): Update.
11029 (maybe_attach_thread): Update.
11030
07e059b5
VP		 110312008-12-02 Pedro Alves <pedro@codesourcery.com>
11032
889bf7c5
PA		 11033 * target.h (struct target_ops): Add qxfer_osdata member.
11034 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11035 and dirent.h.
11036 (linux_qxfer_osdata): New functions.
11037 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11038 callback.
11039 * server.c (handle_query): Handle "qXfer:osdata:read:".
11040 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11041 (buffer_xml_printf): New functions.
11042 * server.h (struct buffer): New.
11043 (buffer_grow_str, buffer_grow_str0): New macros.
11044 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11045 (buffer_xml_printf): Declare.
07e059b5 11046
4cab47ab
DE		 110472008-11-24 Doug Evans <dje@google.com>
11048
11049 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11050
f142445f
DJ		 110512008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11052
11053 * server.c (handle_v_run): Always use the supplied argument list.
11054
d0107bb6 110552008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11056
d0107bb6
BW		 11057 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11058 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11059
2c4ad781
TJB		 110602008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11061
11062 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11063 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11064 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11065 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11066 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11067 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11068 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11069 XML target descriptions.
11070 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11071 when inferior is running on an ISA 2.05 or later processor. Add
11072 special case to return offset for full 64-bit slot of FPSCR when
11073 in 32-bits.
11074
dfb64f85
DJ		 110752008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11076
11077 * Makefile.in (SFILES, clean): Added sparc64 files.
11078 (reg-sparc64.o, reg-sparc64.c): New.
11079 * configure.srv (sparc*-*-linux*): New configuration.
11080 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11081 syscall arguments for SPARC.
11082 (regsets_store_inferior_registers): Likewise.
11083 * linux-sparc-low.c: New file.
11084
66b6e1dd
DE		 110852008-10-21 Doug Evans <dje@google.com>
11086
11087 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11088 (READLINE_DIR,READLINE_DEP): Delete.
11089 (INTERNAL_CFLAGS): Update.
11090 (LINTFLAGS): Update.
11091
9b710a42
PA		 110922008-10-10 Pedro Alves <pedro@codesourcery.com>
11093
11094 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11095 whole argv from the last run, not just argv[0].
11096
5822d809
PA		 110972008-09-08 Pedro Alves <pedro@codesourcery.com>
11098
11099 * regcache.c (new_register_cache): Return NULL if the register
11100 cache size isn't known yet.
11101 (free_register_cache): Avoid dereferencing a NULL regcache.
11102
74aac56f
DJ		 111032008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11104
11105 * configure.srv: Merge MIPS and MIPS64.
11106
400b20f5
MR		 111072008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11108
11109 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11110
677c5bb1
LM		 111112008-08-18 Luis Machado <luisgpm@br.ibm.com>
11112
11113 * Makefile.in: Add required vsx dependencies.
11114
11115 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11116 Declare init_registers_powerpc_vsx32l.
11117 Declare init_registers_powerpc_vsx64l.
11118 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11119 (ppc_arch_setup): Check for VSX in hwcap.
11120 (ppc_fill_vsxregset): New function.
11121 (ppc_store_vsxregset): New function.
11122 Add new VSX entry in regset_info target_regsets.
11123
11124 * configure.srv: Add new VSX dependencies.
11125
a6f3e723
SL		 111262008-08-12 Pedro Alves <pedro@codesourcery.com>
11127
11128 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11129 (remote_open): Set or clear transport_is_reliable.
11130 (putpkt_binary): Don't expect acks in noack mode.
11131 (getpkt): Don't send ack/nac in noack mode.
11132 * server.c (handle_general_set): Handle QStartNoAckMode.
11133 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11134 qSupported.
11135 (main): Reset noack_mode on every connection.
11136 * server.h (noack_mode): Declare.
11137
a417dc56
RW		 111382008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11139
11140 * Makefile.in (GDBREPLAY_OBS): New variable.
11141 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11142
3221518c
UW		 111432008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11144 Daniel Jacobowitz <dan@codesourcery.com>
11145
11146 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11147 (usr_store_inferior_registers): Likewise.
11148 (regsets_store_inferior_registers): Likewise.
11149
ec56be1b
PA		 111502008-07-31 Rolf Jansen <rj@surtec.com>
11151 Pedro Alves <pedro@codesourcery.com>
11152
11153 * configure.ac: Check for memmem declaration.
11154 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11155 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11156 (disable_packet_qfThreadInfo): Unconditionally compile.
11157 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11158 * configure, config.in: Regenerate.
11159
2fe5e3ff
DE		 111602008-07-28 Doug Kwan <dougkwan@google.com>
11161
11162 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11163 (linux_write_memory): Remove declaration of errno.
11164
836acd6d
UW		 111652008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11166
11167 * linux-low.c (handle_extended_wait): Do not use "status"
11168 variable uninitialized.
11169
aeba519e
PA		 111702008-07-07 Pedro Alves <pedro@codesourcery.com>
11171
11172 * server.c (handle_v_attach): Inhibit reporting dll changes.
11173
db42f210
PA		 111742008-06-27 Pedro Alves <pedro@codesourcery.com>
11175
11176 * remote-utils.c (prepare_resume_reply): If requested, don't
11177 output "thread:TID" in the T stop reply.
11178
11179 * server.c (disable_packet_vCont, disable_packet_Tthread)
11180 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11181 (handle_query): If requested, disable support for qC, qfThreadInfo
11182 and qsThreadInfo.
11183 (handle_v_requests): If requested, disable support for vCont.
11184 (gdbserver_show_disableable): New.
11185 (main): Handle --disable-packet and --disable-packet=LIST.
11186
11187 * server.h (disable_packet_vCont, disable_packet_Tthread)
11188 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11189
8e4c5421
CD		 111902008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11191
11192 * server.c (gdbserver_usage): Mention --version.
11193
6e23a804
DJ		 111942008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11195
11196 * Makefile.in (gdbreplay.o): New rule.
11197
90aa6a40
JM		 111982008-06-06 Joseph Myers <joseph@codesourcery.com>
11199
11200 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11201 message, not gdbserver.
11202
c16158bc 112032008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 11204 Nathan Sidwell <nathan@codesourcery.com>
11205 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 11206
11207 * acinclude.m4: Include ../../config/acx.m4.
11208 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11209 * configure, config.in: Regenerate.
11210 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11211 * server.c (gdbserver_version): Print PKGVERSION.
11212 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11213 (main): Adjust gdbserver_usage calls.
11214 * gdbreplay.c (version, host_name): Add declarations.
11215 (gdbreplay_version, gdbreplay_usage): New.
11216 (main): Accept --version and --help options.
11217
aeb75bf5
DJ		 112182008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11219
11220 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11221 (arm_breakpoint_at): Handle Thumb.
11222 (the_low_target): Add comment.
11223
76b233dd
UW		 112242008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11225
11226 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11227
08388c79
DE		 112282008-05-09 Doug Evans <dje@google.com>
11229
a3c83fae
DE		 11230 * server.h (decode_search_memory_packet): Declare.
11231 * remote-utils.c (decode_search_memory_packet): New fn.
11232 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 11233 (handle_search_memory): New fn.
11234 (handle_query): Process qSearch:memory packets.
11235
bb9c3d36
UW		 112362008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11237
11238 * regcache.c (registers_length): Remove.
11239 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11240 full register packet.
11241 * regcache.h (registers_length): Remove prototype.
11242 * server.h (PBUFSIZ): Define to 16384.
11243
7284e1be
UW		 112442008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11245
11246 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11247 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11248 powerpc-64l.o, and powerpc-altivec64l.o.
11249 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11250 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11251 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11252 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11253 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11254 to srv_xmlfiles.
11255
11256 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11257 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11258 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11259 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11260 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11261 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11262 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11263 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11264 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11265 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11266 (clean): Update.
11267
11268 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11269 (init_registers_powerpc_32l): ... this new prototype.
11270 (init_registers_powerpc_32): Remove, replace by ...
11271 (init_registers_powerpc_altivec32l): ... this new prototype.
11272 (init_registers_powerpc_e500): Remove, replace by ...
11273 (init_registers_powerpc_e500l): ... this new prototype.
11274 (init_registers_ppc64): Remove, replace by ...
11275 (init_registers_powerpc_64l): ... this new prototype.
11276 (init_registers_powerpc_64): Remove, replace by ...
11277 (init_registers_powerpc_altivec64l): ... this new prototype.
11278 (ppc_num_regs): Set to 73.
11279 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11280 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11281 (ppc_cannot_store_register): Handle orig_r3 and trap.
11282 (ppc_arch_setup): Update init_registers_... calls.
11283 (ppc_fill_gregset): Handle orig_r3 and trap.
11284
11285 * inferiors.c (clear_inferiors): Reset current_inferior.
11286
fdc59709
PB		 112872008-04-23 Paolo Bonzini <bonzini@gnu.org>
11288
889bf7c5
PA		 11289 * acinclude.m4: Add override.m4.
11290 * configure: Regenerate.
fdc59709 11291
c9b2f845
UW		 112922008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11293
11294 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11295 initial call to init_register_ppc64.
11296
550512b8
UW		 112972008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11298
43aaf8b6
PA		 11299 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11300 single powerpc*-*-linux* case.
550512b8
UW		 11301 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11302
b6430ec3
UW		 113032008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11304
11305 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 11306 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 11307 from reg_xmlfiles.
11308 * linux-ppc-low.c: Include <elf.h>.
11309 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11310 (ppc_hwcap): New global variable.
11311 (ppc_regmap): Remove __SPE__ #ifdef sections.
11312 (ppc_regmap_e500): New global variable.
11313 (ppc_cannot_store_register): Update __SPE__ special case.
11314 (ppc_get_hwcap): New function.
11315 (ppc_arch_setup): Use it to determine whether inferior supports
11316 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11317 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11318 Do not access registers if target does not support AltiVec.
11319 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11320 Do not access registers if target does not support SPE.
11321 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11322
52fa2412
UW		 113232008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11324
11325 * linux-low.c (disabled_regsets, num_regsets): New.
11326 (use_regsets_p): Delete.
11327 (linux_wait_for_process): Clear disabled_regsets.
11328 (regsets_fetch_inferior_registers): Check and set it.
11329 (regsets_store_inferior_registers): Likewise.
11330 (linux_fetch_registers, linux_store_registers): Do not use
11331 use_regsets_p.
11332 (initialize_low): Allocate disabled_regsets.
11333
e28b3332
DJ		 113342008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11335
11336 * Makefile.in (LIBOBJS): New.
11337 (OBS): Use LIBOBJS.
11338 (memmem.o): New rule.
11339 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11340 * configure: Regenerated.
11341
4536995d
UW		 113422008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11343
11344 * server.c (handle_query): Never return "unsupported" for
11345 qXfer:features:read queries.
11346
221c031f
UW		 113472008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11348
11349 * server.c (get_features_xml): Fix inverted condition.
11350 (handle_query): Always support qXfer:feature:read.
11351
ccd213ac
DJ		 113522008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11353
11354 * server.c (wrapper_argv): New.
11355 (start_inferior): Handle wrapper_argv. If set, expect an extra
11356 trap.
11357 (gdbserver_usage): Document --wrapper.
11358 (main): Parse --wrapper.
11359
6fe305f7
UW		 113602008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11361
11362 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11363 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11364 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11365 (ppc_set_pc): Likewise.
11366 (ppc_arch_setup): New function.
11367 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11368 of collect_register.
889bf7c5 11369 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 11370
5b0a002e
UW		 113712008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11372
11373 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11374 instead of linux-ppc64-low.o.
11375 * linux-ppc64-low.c: Remove file.
11376 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11377 (linux-ppc64-low.o): Remove rule.
11378
11379 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11380 (init_registers_powerpc_64): Likewise.
11381 (ppc_regmap): Conditionally define depending on __powerpc64__.
11382 (ppc_cannot_store_register): Do not special-case "fpscr" when
11383 compiled on __powerpc64__.
11384 (ppc_collect_ptrace_register): New function.
11385 (ppc_supply_ptrace_register): New function.
11386 (ppc_breakpoint): Change type to "unsigned int".
11387 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11388 (the_low_target): Conditionally provide initializers for the
889bf7c5 11389 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 11390 collect_ptrace_register and supply_ptrace_register members.
11391
9b4b61c8
UW		 113922008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11393
11394 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11395 * server.c (gdbserver_xmltarget): Define.
11396 (get_features_xml): Use it to replace "target.xml" and arch_string.
11397
11398 * configure.srv: Remove srv_xmltarget. Add XML files that were
11399 mentioned there to srv_xmlfiles instead. Remove conditional tests
11400 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11401 srv_xmlfiles and srv_regobj to include all possible choices.
11402 * configure.ac (srv_xmltarget): Remove.
11403 (srv_xmlfiles): Do not add "target.xml".
11404 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11405 checks for supplementary target information.
11406 * configure: Regenerate.
11407 * Makefile.in (XML_TARGET): Remove.
11408 (target.xml): Remove rule.
11409 (clean): Do not clean up target.xml.
11410 (.PRECIOUS): Do not mention target.xml.
11411
11412 * target.h (struct target_ops): Remove arch_string member.
11413 * linux-low.c (linux_arch_string): Remove.
11414 (linux_target_ops): Remove arch_string initializer.
11415 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11416 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11417 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11418 * spu-low.c (spu_arch_string): Remove.
11419 (spu_target_ops): Remove arch_string initializer.
11420 * win32-low.c (win32_arch_string): Remove.
11421 (win32_target_ops): Remove arch_string initializer.
11422 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11423 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11424 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11425
ee1a7ae4
UW		 114262008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11427
11428 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11429 by collect_ptrace_register and supply_ptrace_register hooks.
11430 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11431 instead of checking for the_low_target.left_pad_xfer.
11432 (usr_store_inferior_registers): Use collect_ptrace_register callback
11433 instead of checking for the_low_target.left_pad_xfer.
11434
11435 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11436 (s390_supply_ptrace_register): Likewise.
11437 (s390_fill_gregset): Call s390_collect_ptrace_register.
11438 (the_low_target): Update.
11439
11440 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11441 (ppc_supply_ptrace_register): Likewise.
11442 (the_low_target): Update.
11443
11444 * linux-i386-low.c (the_low_target): Update.
11445 * linux-x86-64-low.c (the_low_target): Update.
11446
d61ddec4
UW		 114472008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11448
11449 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11450 reg-s390.o and reg-s390x.o.
11451
11452 * linux-low.c (new_inferior): New global variable.
11453 (linux_create_inferior, linux_attach): Set it.
11454 (linux_wait_for_process): Call the_low_target.arch_setup after the
11455 target has stopped for the first time.
11456 (initialize_low): Do not call the_low_target.arch_setup.
11457
11458 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11459 (s390_set_pc): Likewise.
11460 (s390_arch_setup): New function.
11461 (the_low_target): Use s390_arch_setup as arch_setup routine.
11462
11463 * regcache.c (realloc_register_cache): New function.
11464 (set_register_cache): Call it for each existing regcache.
11465
d05b4ac3
UW		 114662008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11467
11468 * server.h (init_registers): Remove prototype.
11469
11470 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11471 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11472 instead of init_registers ().
11473 * linux-arm-low.c (init_registers_arm): Add prototype.
11474 (init_registers_arm_with_iwmmxt): Likewise.
11475 (the_low_target): Add initializer for arch_setup field.
11476 * linux-cris-low.c (init_registers_cris): Add prototype.
11477 (the_low_target): Add initializer for arch_setup field.
11478 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11479 (the_low_target): Add initializer for arch_setup field.
11480 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11481 (the_low_target): Add initializer for arch_setup field.
11482 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11483 (the_low_target): Add initializer for arch_setup field.
11484 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11485 (the_low_target): Add initializer for arch_setup field.
11486 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11487 (the_low_target): Add initializer for arch_setup field.
11488 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11489 (init_registers_mips64_linux): Likewise.
11490 (the_low_target): Add initializer for arch_setup field.
11491 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11492 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11493 (the_low_target): Add initializer for arch_setup field.
11494 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11495 (init_registers_powerpc_64): Likewise.
11496 (the_low_target): Add initializer for arch_setup field.
11497 * linux-s390-low.c (init_registers_s390): Add prototype.
11498 (init_registers_s390x): Likewise.
11499 (the_low_target): Add initializer for arch_setup field.
11500 * linux-sh-low.c (init_registers_sh): Add prototype.
11501 (the_low_target): Add initializer for arch_setup field.
11502 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11503 (the_low_target): Add initializer for arch_setup field.
11504 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11505 (the_low_target): Add initializer for arch_setup field.
11506
11507 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11508 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11509 instead of init_registers ().
11510 * win32-arm-low.c (init_registers_arm): Add prototype.
11511 (the_low_target): Add initializer for arch_setup field.
11512 * win32-i386-low.c (init_registers_i386): Add prototype.
11513 (the_low_target): Add initializer for arch_setup field.
11514
11515 * spu-low.c (init_registers_spu): Add prototype.
11516 (initialize_low): Call initialie_registers_spu () instead of
11517 initialize_registers ().
11518
fd96d250
PA		 115192008-02-19 Pedro Alves <pedro@codesourcery.com>
11520
11521 * server.c (handle_v_requests): When handling the vRun and vAttach
11522 packets, if already debugging a process, don't kill it. Return an
11523 error instead.
11524
d41b6bb4
DJ		 115252008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11526
11527 * server.c (handle_query): Correct length check.
11528
5ac588cf
PA		 115292008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11530
11531 * win32-low.c (do_initial_child_stuff): Add process handle
11532 parameter. Set current_process_handle and current_process_id from the
11533 parameters. Clear globals.
11534 (win32_create_inferior): Don't set current_process_handle and
11535 current_process_id here. Instead pass them on the call to
11536 do_initial_child_stuff.
11537 (win32_attach): Likewise.
11538 (win32_clear_inferiors): New.
11539 (win32_kill): Don't close the current process handle or the
11540 current thread handle here. Instead call win32_clear_inferiors.
11541 (win32_detach): Don't open a new handle to the process. Call
11542 win32_clear_inferiors.
11543 (win32_join): Don't rely on current_process_handle; open a new
11544 handle using the process id.
11545 (win32_wait): Call win32_clear_inferiors when the inferior process
11546 has exited.
11547
ecd7ecbc
DJ		 115482008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11549
11550 * server.c (monitor_show_help): Add "exit".
11551
1525d545
MG		 115522008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11553
ecd7ecbc 11554 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 11555 (clean): Add reg-xtensa.c.
11556 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 11557 * configure.srv (xtensa*-*-linux*) New target.
11558 * linux-xtensa-low.c: New.
11559 * xtensa-xtregs.c: New.
1525d545 11560
59a016f0
PA		 115612008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11562
11563 * hostio.c: Don't include errno.h.
11564 (errno_to_fileio_errno): Move to hostio-errno.
11565 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11566 error number outputting to the target->hostio_last_error callback.
11567 (hostio_packet_error): Use FILEIO_EINVAL directly.
11568 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11569 calls to hostio_error.
11570 * hostio-errno.c: New.
11571 * server.h (hostio_last_error_from_errno): Declare.
11572 * target.h (target_ops): Add hostio_last_error member.
11573 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11574 as hostio_last_error handler.
889bf7c5 11575 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 11576 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11577 (wince_hostio_last_error): New functions.
11578 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11579 as hostio_last_error handler.
11580 (win32_target_ops) [!_WIN32_WCE]: Register
11581 hostio_last_error_from_errno as hostio_last_error handler.
11582 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11583 (hostio-errno.o): New rule.
11584 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11585 * configure.srv (srv_hostio_err_objs): New variable. Default to
11586 hostio-errno.o.
11587 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11588 * configure: Regenerate.
11589
2d717e4f
DJ		 115902008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11591
11592 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11593 (linux_kill, linux_detach): Clean up the process list.
11594 * remote-utils.c (remote_open): Improve port number parsing.
11595 (putpkt_binary, input_interrupt): Only send interrupts if the target
11596 is running.
11597 * server.c (extended_protocol): Make static.
11598 (attached): Define earlier.
11599 (exit_requested, response_needed, program_argv): New variables.
11600 (target_running): New.
11601 (start_inferior): Clear attached here.
11602 (attach_inferior): Set attached here.
11603 (require_running): Define.
11604 (handle_query): Use require_running and target_running. Implement
11605 "monitor exit".
11606 (handle_v_attach, handle_v_run): New.
11607 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11608 (gdbserver_usage): Update.
11609 (main): Redo argument parsing. Handle --debug and --multi. Handle
11610 --attach along with other options or after the port. Save
11611 program_argv. Support no initial program. Resynchronize
11612 communication with GDB after an error. Handle "monitor exit".
11613 Use require_running and target_running. Always allow the extended
11614 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11615 restart in extended mode.
11616 * README: Refer to the GDB manual. Update --attach usage.
11617
7407e2de
AS		 116182007-12-20 Andreas Schwab <schwab@suse.de>
11619
11620 * linux-low.c (STACK_SIZE): Define.
11621 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11622 (linux_test_for_tracefork): Likewise.
11623
b65d95c5
DJ		 116242007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11625
11626 * linux-low.c (linux_wait_for_event): Update messages. Do not
11627 reinsert auto-delete breakpoints.
11628 * mem-break.c (struct breakpoint): Change return type of handler to
11629 int.
11630 (set_breakpoint_at): Update handler type.
11631 (reinsert_breakpoint_handler): Return 1 instead of calling
11632 delete_breakpoint.
11633 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11634 setting a new one.
11635 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11636 * mem-break.h (set_breakpoint_at): Update handler type.
11637 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11638 * win32-low.c (auto_delete_breakpoint): New.
11639 (get_child_debug_event): Use it.
11640
4e799345
DJ		 116412007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11642
11643 * configure.ac: Check for pread and pwrite.
11644 * hostio.c (handle_pread): Fall back to lseek and read.
11645 (handle_pwrite): Fall back to lseek and write.
11646 * config.in, configure: Regenerated.
11647
27524b67
DJ		 116482007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11649
11650 * server.c (myresume): Add own_buf argument.
11651 (main): Update calls.
11652
a20d5e98
DJ		 116532007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11654
11655 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11656 * remote-utils.c (remote_open): Do not call disable_async_io.
11657 (block_async_io): Delete.
11658 (unblock_async_io): Make static.
11659 (initialize_async_io): New.
11660 * server.c (handle_v_cont): Handle async I/O here.
11661 (myresume): Likewise. Move other common resume tasks here...
11662 (main): ... from here. Call initialize_async_io. Disable async
11663 I/O before the main loop.
11664 * server.h (initialize_async_io): Declare.
11665 (block_async_io, unblock_async_io): Delete prototypes.
11666 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11667
b79d787e
DJ		 116682007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11669
11670 * remote-utils.c (readchar): Allow binary data in received messages.
11671
d97903b2
PA		 116722007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11673
11674 * win32-low.c (attaching): New global.
11675 (win32_create_inferior): Clear the `attaching' global.
11676 (win32_attach): Set the `attaching' global.
11677 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11678 attaching. Only set a breakpoint at the entry point if not
11679 attaching.
11680
311de423
PA		 116812007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11682
11683 * server.c (main): Don't report dll events on the initial
11684 connection on attaches.
11685
6c2d16d2
PA		 116862007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11687
11688 * server.c (main): Relax numerical bases supported for the pid of
11689 the --attach command line argument.
11690
5ca906e6
PA		 116912007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11692
11693 * win32-low.c (win32_attach): Call OpenProcess before
11694 DebugActiveProcess, not after. Add last error output to error
11695 call.
11696
9c6c8194
PA		 116972007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11698
11699 * win32-low.c (win32_get_thread_context)
11700 (win32_set_thread_context): New functions.
11701 (thread_rec): Use win32_get_thread_context.
11702 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11703 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11704 field.
11705
4d5d1aaa
PA		 117062007-12-03 Leo Zayas
11707 Pedro Alves <pedro_alves@portugalmail.pt>
11708
11709 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11710 global variables.
11711 (child_add_thread): Minor cleanup.
11712 (child_continue): Resume artificially suspended threads before
11713 calling ContinueDebugEvent.
11714 (suspend_one_thread): New.
11715 (fake_breakpoint_event): New.
11716 (get_child_debug_event): Change return type to int. Check here if
11717 gdb sent an interrupt request. If a soft interrupt was requested,
11718 fake a breakpoint event. Return 0 if there is no event to handle,
11719 and 1 otherwise.
11720 (win32_wait): Don't check here if gdb sent an interrupt request.
11721 Ensure there is a valid event to handle.
11722 (win32_request_interrupt): Add soft interruption method as last
11723 resort.
11724
c436e841
PA		 117252007-12-03 Leo Zayas
11726 Pedro Alves <pedro_alves@portugalmail.pt>
11727
11728 * win32-low.h (win32_thread_info): Add descriptions to the
11729 structure members. Replace `suspend_count' counter by a
11730 `suspended' flag.
11731 * win32-low.c (thread_rec): Update condition of when to get the
11732 context from the inferior. Rely on ContextFlags being set if it
11733 has already been retrieved. Only suspend the inferior thread if
11734 we haven't already. Warn if that fails.
11735 (continue_one_thread): s/suspend_count/suspended/. Only call
11736 ResumeThread once. Warn if that fails.
11737
e7b5fa67
PA		 117382007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11739
11740 * win32-low.c (win32_wait): Don't read from the inferior when it
11741 has already exited.
11742
a385171d
PA		 117432007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11744
11745 * Makefile.in (win32_low_h): New variable.
11746 (win32-low.o): Add dependency on $(win32_low_h).
11747 (win32-arm-low.o, win32-i386-low.o): New rules.
11748
f80c84b3
DJ		 117492007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11750
11751 * hostio.c: Correct copyright year.
11752
a6b151f1
DJ		 117532007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11754
11755 * Makefile.in (OBS): Add hostio.o.
11756 (hostio.o): New rule.
11757 * server.h (handle_vFile): Declare.
11758 * hostio.c: New file.
11759 * server.c (handle_v_requests): Take packet_len and new_packet_len
11760 for binary packets. Call handle_vFile.
11761 (main): Update call to handle_v_requests.
11762
f9387fc3
DJ		 117632007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11764
11765 * linux-low.c: Include <sched.h>.
11766
51c2684e
DJ		 117672007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11768
11769 * linux-low.c (linux_tracefork_grandchild): New.
11770 (linux_tracefork_child): Use clone.
11771 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11772
75f83163
JB		 117732007-10-31 Joel Brobecker <brobecker@adacore.com>
11774
11775 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11776
da5898ce
DJ		 117772007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11778
11779 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11780
24a09b5f
DJ		 117812007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11782
11783 * inferiors.c (change_inferior_id): Delete.
11784 (add_pid_to_list, pull_pid_from_list): New.
11785 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11786 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11787 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11788 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11789 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11790 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11791 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11792 (using_threads): Always set to 1.
11793 (handle_extended_wait): New.
11794 (add_process): Do not set TID.
11795 (linux_create_inferior): Set must_set_ptrace_flags.
11796 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11797 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11798 (linux_thread_alive): Rename TID argument to LWPID.
11799 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11800 (linux_wait_for_event): Do not use TID or check using_threads. Update
11801 call to dead_thread_notify. Call handle_extended_wait.
11802 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11803 (send_sigstop): Delete sigstop_sent.
11804 (wait_for_sigstop): Avoid TID.
11805 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11806 (linux_test_for_tracefork): New.
11807 (linux_lookup_signals): Use thread_db_active and
11808 linux_supports_tracefork_flag.
11809 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11810 * linux-low.h (get_process_thread): Avoid TID.
11811 (struct process_ifo): Move thread_known and tid to the end. Remove
11812 sigstop_sent.
11813 (linux_attach_lwp, thread_db_init): Update prototypes.
11814 * server.h (change_inferior_id): Delete prototype.
11815 (add_pid_to_list, pull_pid_from_list): New prototypes.
11816 * thread-db.c (thread_db_use_events): New.
11817 (find_first_thread): Rename to...
11818 (find_one_thread): ...this. Update callers and messages. Do not
11819 call fatal. Check thread_db_use_events. Do not call
11820 change_inferior_id or new_thread_notify.
11821 (maybe_attach_thread): Update. Do not call new_thread_notify.
11822 (thread_db_init): Set thread_db_use_events. Check use_events.
11823 * utils.c (fatal, warning): Correct message prefix.
11824
30ed0a8f
DJ		 118252007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11826
11827 * Makefile.in (clean): Remove new files.
11828 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11829 (powerpc-64.o, powerpc-64.c): New rules.
11830 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11831 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11832 with SPE.
11833 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11834 SPE targets.
11835 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11836 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11837 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11838 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11839 (target_regsets): Add AltiVec and SPE register sets.
11840 * configure.ac: Check for AltiVec and SPE.
11841 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11842 (ppc_fill_vrregset, ppc_store_vrregset): New.
11843 (target_regsets): Add AltiVec register set.
11844 * configure: Regenerated.
11845
fd462a61
DJ		 118462007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11847
11848 * linux-low.c (O_LARGEFILE): Define.
11849 (linux_read_memory): Use /proc/PID/mem.
11850 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11851 * configure, config.in: Regenerated.
11852
69f223ed
DJ		 118532007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11854
11855 * linux-low.c (linux_wait_for_event): Do not pass signals while
11856 single-stepping.
11857
aec18585
PA		 118582007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11859
11860 * win32-low.c (create_process): New.
11861 (win32_create_inferior): Use create_process instead of
11862 CreateProcess. If create_process failed retry appending an ".exe"
11863 suffix. Store the GetLastError result immediatelly after
11864 create_process calls and use it on the call to error.
11865
34d86ddd
PA		 118662007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11867
11868 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11869
5a0e3bd0
JB		 118702007-08-23 Joel Brobecker <brobecker@adacore.com>
11871
11872 * configure.ac: Switch license to GPLv3.
11873
f88c79e6
MS		 118742007-08-01 Michael Snyder <msnyder@access-company.com>
11875
11876 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11877
6b3d9b83
PA		 118782007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11879
11880 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11881 typedef.
11882 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11883 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11884 CloseToolhelp32Snapshot.
11885 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11886 CloseToolhelp32Snapshot.
11887
c588c53c
MS		 118882007-07-27 Michael Snyder <michael.snyder@access-company.com>
11889
11890 * server.c (main): Check for inferior exit before main loop.
11891
aa0403d9
PA		 118922007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11893
11894 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11895 instead of on tmp_desc.
11896
255e7678
DJ		 118972007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11898 Daniel Jacobowitz <dan@codesourcery.com>
11899
11900 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11901 (add_thread): Minor cleanups.
11902 (clear_inferiors): Move lower in the file. Clear the DLL
11903 list.
11904 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11905 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11906 (xml_escape_text): New.
11907 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11908 for qSupported.
11909 (handle_v_cont): Report errors.
11910 (gdbserver_version): Update.
11911 (main): Correct size of own_buf. Do not report initial DLL events.
11912 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11913 (unloaded_dll, xml_escape_text): New.
11914 * win32-low.c (enum target_waitkind): Update comments.
11915 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11916 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11917 (win32_EnumProcessModules, win32_GetModuleInformation)
11918 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11919 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11920 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11921 (win32_Module32First, win32_Module32Next, load_toolhelp)
11922 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11923 (get_child_debug_event): Handle DLL events.
11924 (win32_wait): Likewise.
11925
0d37add9
DJ		 119262007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11927
11928 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11929 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11930
45e2715e
PA		 119312007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11932
11933 * win32-low.c (handle_output_debug_string): Ignore event if not
11934 waiting.
11935
c5674cf1
PA		 119362007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11937
11938 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11939
2bbe3cc1
DJ		 119402007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11941
11942 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11943
ae13219e
DJ		 119442007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11945
11946 * inferiors.c (change_inferior_id): Add comment.
11947 * linux-low.c (check_removed_breakpoint): Add an early
11948 prototype. Improve debug output.
11949 (linux_attach): Doc update.
11950 (linux_detach_one_process, linux_detach): Clean up before releasing
11951 each process.
11952 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11953 * linux-low.h (struct process_info): Doc improvement.
11954 * mem-break.c (delete_all_breakpoints): New.
11955 * mem-break.h (delete_all_breakpoints): New prototype.
11956 * thread-db.c (find_first_thread): New.
11957 (thread_db_create_event): Call it instead of
11958 thread_db_find_new_threads. Clean up unused variables.
11959 (maybe_attach_thread): Remove first thread handling.
11960 (thread_db_find_new_threads): Use find_first_thread.
11961 (thread_db_get_tls_address): Likewise.
11962
4105de34
DJ		 119632007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11964
11965 * thread-db.c (thread_db_find_new_threads): Add prototype.
11966 (thread_db_create_event): Check for the main thread before adding
11967 a new thread.
11968 (maybe_attach_thread): Only enable event reporting if TID == 0.
11969 (thread_db_get_tls_address): Check for new threads.
11970
2b876972
DJ		 119712007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11972
11973 * linux-low.c (linux_create_inferior): Try execv before execvp.
11974 * spu-low.c (spu_create_inferior): Likewise.
11975
7a245884
DJ		 119762007-06-13 Mike Frysinger <vapier@gentoo.org>
11977
11978 * linux-low.c (linux_create_inferior): Change execv to execvp.
11979 * spu-low.c (spu_create_inferior): Likewies.
11980
117ce543
DJ		 119812007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11982
11983 * Makefile.in (clean): Clean new files instead of deleted ones.
11984 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11985 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11986 rules.
11987 * configure.srv: Specify XML files and new regformats for MIPS and
11988 MIPS64 GNU/Linux.
11989 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11990 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11991 an entry for the restart register.
11992 (mips_cannot_fetch_register, mips_cannot_store_register)
11993 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11994 register names to match the XML descriptions.
11995 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11996 restart register instead of $0.
11997
0e7f50da
UW		 119982007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11999 Markus Deuling <deuling@de.ibm.com>
12000
12001 * remote-utils.c (decode_xfer_write): New function.
12002 * server.h (decode_xfer_write): Add prototype.
12003 * server.c (handle_query): Add PACKET_LEN argument. Support
12004 qXfer:spu:read and qXfer:spu:write packets.
12005 (main): Pass packet_len to handle_query.
12006 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12007 * target.h (target_ops): Add qxfer_spu.
12008
374c1d38
UW		 120092007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12010
12011 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12012 accessing non-seekable spufs files.
12013
bb63802a
UW		 120142007-05-16 Markus Deuling <deuling@de.ibm.com>
12015
889bf7c5 12016 * server.c (handle_query): Add reply for qC packet.
bb63802a 12017
7390519e
PA		 120182007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12019 Leo Zayas <lerele@champenstudios@com>
12020
12021 * server.h (check_remote_input_interrupt_request): New function.
12022 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12023 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12024 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12025 (check_remote_input_interrupt_request): New function.
12026 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12027 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12028 winapi_GenerateConsoleCtrlEvent): New typedefs.
12029 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12030 to 250 ms.
12031 (win32_wait): Check for remote interrupt request
12032 with check_remote_input_interrupt_request.
12033 (win32_request_interrupt): New function.
12034 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12035
34b34921
PA		 120362007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12037
12038 * win32-low.c (debug_registers_changed,
12039 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12040 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12041 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12042 (thread_rec): Get context using the low target.
12043 (child_add_thread): Call thread_added on the low target,
12044 which does the same thing.
12045 (regptr): Delete.
12046 (do_initial_child_stuff): Remove debug registers references.
12047 Set context using the low target. Resume threads after
12048 setting the contexts.
12049 (child_continue): Remove dead variable. Remove debug
12050 registers references.
12051 (child_fetch_inferior_registers): Go through the low target.
12052 (do_child_store_inferior_registers): Remove.
12053 (child_store_inferior_registers): Go through the low target.
12054 (win32_resume): Remove debug registers references.
12055 Set context using the low target.
12056 (handle_exception): Change return type to void. Don't record
12057 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12058 first chance exception.
889bf7c5 12059 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12060 goto loop. Always return after waiting for debug event.
12061 (win32_wait): Convert to switch statement. Handle spurious
12062 events.
12063
12064 * win32-i386-low.c (debug_registers_changed,
12065 debug_registers_used): New.
12066 (initial_stuff): Rename to ...
12067 (i386_initial_stuff): ... this. Clear debug registers
12068 state variables.
12069 (store_debug_registers): Delete.
12070 (i386_get_thread_context): New.
12071 (load_debug_registers): Delete.
12072 (i386_set_thread_context): New.
12073 (i386_thread_added): New.
12074 (single_step): Rename to ...
12075 (i386_single_step): ... this.
12076 (do_fetch_inferior_registers): Rename to ...
12077 (i386_fetch_inferior_register): ... this.
12078 (i386_store_inferior_register): New.
12079 (the_low_target): Adapt to new interface.
12080
12081 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12082 (arm_get_thread_context): New.
12083 (arm_set_thread_context): New.
12084 (regptr): New.
12085 (do_fetch_inferior_registers): Rename to ...
12086 (arm_fetch_inferior_register): ... this.
12087 (arm_store_inferior_register): New.
12088 (arm_wince_breakpoint): Reimplement as unsigned long.
12089 (arm_wince_breakpoint_len): Define.
12090 (the_low_target): Adapt to new interface.
12091
12092 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12093 load_debug_registers. Add get_thread_context, set_thread_context,
12094 thread_added and store_inferior_register. Rename
12095 fetch_inferior_registers to fetch_inferior_register.
12096 (regptr): Remove declaration.
12097
dd6953e1
PA		 120982007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12099
12100 * linux-low.c (linux_detach): Change return type to int. Return 0.
12101 * spu-low.c (spu_detach): Likewise.
12102
444d6139
PA		 121032007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12104
12105 * target.h (target_ops): Change return type of detach to int.
12106 Add join.
12107 (join_inferior): New.
12108 * server.c (main): Don't skip detach support on mingw32.
12109 If the inferior doesn't support detaching return error.
12110 Call join_inferior instead of using waitpid.
12111 * linux-low.c (linux_join): New.
12112 (linux_target_op): Add linux_join.
12113 * spu-low.c (spu_join): New.
12114 (spu_target_ops): Add spu_join.
12115 * win32-low.c (win32_detach): Adapt to new interface.
12116 Reopen current_process_handle before detaching. Issue a child
12117 resume before detaching.
12118 (win32_join): New.
12119 (win32_target_op): Add win32_join.
12120
1d5315fe
PA		 121212007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12122
12123 * win32-low.c (win32-attach): Fix return value.
12124 * target.h (target_ops): Describe ATTACH return values.
12125
bf914831
PA		 121262007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12127
12128 * win32-low.c (GETPROCADDRESS): Define.
12129 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12130 (winapi_DebugSetProcessKillOnExit): Likewise.
12131 (win32_create_inferior): Force usage of ansi CreateProcessA.
12132 (win32_attach): Use GETPROCADDRESS.
12133 (win32_detach): Likewise.
12134
f72f3e60
PA		 121352007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12136
12137 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12138
ed50f18f
PA		 121392007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12140
12141 * win32-low.c: Commit leftover changes from 2007-03-29.
12142
0c2ead7e
DJ		 121432007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12144
12145 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12146 fields short instead of int. Add explicit padding.
12147 (i387_cache_to_fsave): Remove unnecessary casts.
12148 (i387_fsave_to_cache): Doc fix.
12149 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12150
73725ff3
DJ		 121512007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12152
12153 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12154 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12155
d99f33d8
PA		 121562007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12157
12158 * configure.srv (arm*-*-mingw32ce*): Move near the other
12159 arm targets.
12160
68070c10
PA		 121612007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12162
2482afc6 12163 * configure.ac: Add errno checking.
68070c10
PA		 12164 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12165 sys/file.h and malloc.h.
12166 (AC_CHECK_DECLS): Add perror.
12167 (srv_mingwce): Handle.
2482afc6 12168 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 12169 win32-i386-low.o to srv_tgtobj.
12170 (i[34567]86-*-mingw*): Likewise.
12171 (arm*-*-mingw32ce*): Add case.
12172 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12173 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12174 [__MINGW32CE__] (strerror): New function.
12175 [__MINGW32CE__] (errno): Define to GetLastError.
12176 [__MINGW32CE__] (COUNTOF): New macro.
12177 (remote_open): Remove extra close call.
12178 * mem-break.c (delete_breakpoint_at): New function.
12179 * mem-break.h (delete_breakpoint_at): Declare.
12180 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12181 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12182 [USE_WIN32API] (read, write): Add char* casts.
12183 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12184 * server.h: Include wincecompat.h on Windows CE.
12185 [HAVE_ERRNO_H]: Check.
12186 (perror): Declare if not declared.
12187 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12188 (perror_with_name): Remove errno declaration.
12189 * wincecompat.h: New.
12190 * wincecompat.c: New.
12191 * win32-low.h: New.
12192 * win32-arm-low.c: New.
12193 * win32-i386-low.c: New.
12194 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12195 (OUTMSG2): Make it safe.
12196 (_T): New macro.
12197 (COUNTOF): New macro.
12198 (NUM_REGS): Get it from the low target.
12199 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12200 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12201 (thread_rec): Let low target handle debug registers.
12202 (child_add_thread): Likewise.
12203 (child_init_thread_list): Likewise.
12204 (continue_one_thread): Likewise.
12205 (regptr): New.
12206 (do_child_fetch_inferior_registers): Move to ...
12207 * win32-i386-low.c: ... here, and rename to ...
12208 (do_fetch_inferior_registers): ... this.
889bf7c5 12209 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 12210 Go through the low target.
12211 (do_child_store_inferior_registers): Use regptr.
12212 (strwinerror): New function.
12213 (win32_create_inferior): Handle Windows CE.
12214 Use strwinerror instead of strerror on Windows error
12215 codes. Add program to the error output.
12216 Don't close the main thread handle on Windows CE.
12217 (win32_attach): Use coredll.dll on Windows CE.
12218 (win32_kill): Close current process and current
12219 thread handles.
12220 (win32_detach): Use coredll.dll on Windows CE.
12221 (win32_resume): Let low target handle debug registers, and
12222 step request.
12223 (handle_exception): Add/Remove initial breakpoint. Avoid
12224 non-existant WSTOPSIG on Windows CE.
12225 (win32_read_inferior_memory): Cast to remove warning.
12226 (win32_arch_string): Go through the low target.
12227 (initialize_low): Call set_breakpoint_data with the low
12228 target's breakpoint.
12229 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12230 FOP_REGNUM, mappings): Move to ...
12231 * win32-i386-low.c: ... here.
12232 * win32-low.c (win32_thread_info): Move to ...
12233 * win32-low.h: ... here.
12234 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12235 win32-arm-low.c and wincecompat.c.
12236 (all:): Add $EXEEXT.
12237 (install-only:): Likewise.
12238 (gdbserver:): Likewise.
12239 (gdbreplay:): Likewise.
12240 * config.in: Regenerate.
12241 * configure: Regenerate.
12242
41093d81
PA		 122432007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12244
12245 * win32-low.c: Rename typedef thread_info to
12246 win32_thread_info throughout.
12247
544afa54
PA		 122482007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12249
12250 * win32-i386-low.c: Rename to ...
12251 * win32-low.c: ... this.
12252 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12253 * Makefile.in: Likewise.
12254
bce7165d
PA		 122552007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12256
12257 * remote-utils.c (monitor_output): Constify msg parameter.
12258 * server.h (monitor_output): Likewise.
12259 * win32-i386-low.c (handle_output_debug_string): New.
12260 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12261 handle_output_debug_string.
12262 (get_child_debug_event): Likewise.
12263
506c7aa0
DJ		 122642007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12265
12266 * server.c (main): Correct strtoul check.
12267
42c81e2a
DJ		 122682007-03-27 Jon Ringle <jon@ringle.org>
12269
12270 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12271
9453113a
DJ		 122722007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12273
12274 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12275
64a69107
DJ		 122762007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12277
12278 * terminal.h: Check HAVE_SGTTY_H.
12279
122802007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 12281
12282 * remote-utils.c (remote_open): Print out the assigned port number.
12283
c74d0ad8
DJ		 122842007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12285
12286 * remote-utils.c (monitor_output): New function.
12287 * server.c (debug_threads): Define here.
12288 (monitor_show_help): New function.
12289 (handle_query): Handle qRcmd.
12290 (main): Do not handle 'd' packet.
12291 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12292 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12293 of debug_threads.
12294
de7c3b4a
PA		 122952007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12296
12297 * Makefile.in (EXEEXT): New.
12298 (clean): Use $(EXEEXT).
12299
ef57601b
PA		 123002007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12301
12302 * target.h (target_ops): Rename send_signal to request_interrupt,
12303 and remove enum target_signal parameter.
12304 * linux-low.c (linux_request_interrupt): Rename from
12305 linux_send_signal, and always send SIGINT.
12306 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12307 and always send SIGINT.
12308 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12309 of send_signal.
12310 (input_interrupt): Likewise.
12311
820f2bda
PA		 123122007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12313
12314 * server.c (get_features_xml): Check if target implemented
12315 arch_string.
12316 * win32-i386-low.c (win32_arch_string): New.
12317 (win32_target_ops): Add win32_arch_string as arch_string member.
12318
ab39bf24
UW		 123192007-02-22 Markus Deuling <deuling@de.ibm.com>
12320
12321 * spu-low.c (spu_arch_string): New.
12322 (spu_target_ops): Add spu_arch_string.
12323
61ff6e04
DJ		 123242007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12325
12326 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12327 * configure.ac: Do not check for terminal.h.
12328 * configure, config.in: Regenerated.
12329
fb1e4ffc
DJ		 123302007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12331
12332 * Makefile.in (OBS): Add $(XML_BUILTIN).
12333 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12334 (clean): Update.
12335 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12336 (arm-with-iwmmxt.c): New.
12337 * config.in, configure: Regenerate.
12338 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12339 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12340 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12341 (arm*-*-linux*): Add iWMMXt and regset support.
12342 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12343 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12344 (arm_store_wmmxregset, target_regsets): New.
12345 * server.c (get_features_xml): Take annex argument. Check builtin
12346 XML documents.
12347 (handle_query): Handle multiple annexes.
12348
0f48aa01
DJ		 123492007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12350
12351 * remote-utils.c [USE_WIN32API] (read, write): Define.
12352 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12353 write.
12354
23181151
DJ		 123552007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12356
12357 * linux-i386-low.c (the_low_target): Set arch_string.
12358 * linux-x86-64-low.c (the_low_target): Likewise.
12359 * linux-low.c (linux_arch_string): New.
12360 (linux_target_ops): Add it.
12361 * linux-low.h (struct linux_target_ops): Add arch_string.
12362 * server.c (write_qxfer_response): Use const void * for DATA.
12363 (get_features_xml): New.
12364 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12365 * target.h (struct target_ops): Add arch_string method.
12366
9d606399
DJ		 123672007-01-03 Denis Pilat <denis.pilat@st.com>
12368 Daniel Jacobowitz <dan@codesourcery.com>
12369
12370 * linux-low.c (linux_kill): Handle being called with no threads.
12371 * win32-i386-low.c (win32_kill): Likewise.
12372 (get_child_debug_event): Clear current_process_handle.
12373
123742006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 12375 Daniel Jacobowitz <dan@codesourcery.com>
12376
12377 * remote-utils.c (remote_open): Check the type of specified
12378 serial port devices before opening them.
12379 * server.c (main): Kill the inferior if an error occurs during
12380 the first remote_open.
12381
a5e13d24
DJ		 123822006-12-05 Markus Deuling <deuling@de.ibm.com>
12383
12384 * README: Update supported targets.
12385
186947f7
DJ		 123862006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12387
12388 * Makefile.in (clean): Remove reg-mips64.c.
12389 (reg-mips64.c, reg-mips64.o): New rules.
12390 * configure.srv: Handle mips64. Include regset support for mips.
12391 * linux-mips-low.c (union mips_register): New.
12392 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12393 (mips_breakpoint, mips_breakpoint_at): Use int.
12394 (mips_collect_register, mips_supply_register)
12395 (mips_collect_register_32bit, mips_supply_register_32bit)
12396 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12397 (mips_store_fpregset, target_regsets): New.
12398 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12399
a13e2c95
UW		 124002006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12401
12402 * configure.srv: Add target "spu*-*-*".
12403 * Makefile.in (clean): Remove reg-spu.c.
12404 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12405 * spu-low.c: New file.
12406
cb7283db
DJ		 124072006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12408
12409 * configure.ac: Correct td_thr_tls_get_addr test.
12410 * configure: Regenerated.
12411
89be2091
DJ		 124122006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12413
12414 * linux-low.c (linux_wait_for_event): Reformat. Use the
12415 pass_signals array.
12416 * remote-utils.c (decode_address_to_semicolon): New.
12417 * server.c (pass_signals, handle_general_set): New.
12418 (handle_query): Mention QPassSignals for qSupported.
12419 (main): Call handle_general_set.
12420 * server.h (pass_signals, decode_address_to_semicolon): New.
12421
000ef4f0
DJ		 124222006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12423
12424 * server.c (handle_query): Correct error handling for read_auxv.
12425
b7149293
UW		 124262005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12427
12428 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12429 and srv_linux_thread_db to yes.
12430 * linux-s390-low.c (s390_fill_gregset): New function.
12431 (target_regsets): Define data structure.
12432
dae5f5cf
DJ		 124332006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12434
12435 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12436 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12437 * config.in, configure: Regenerated.
12438 * inferiors.c (gdb_id_to_thread): New function.
12439 (gdb_id_to_thread_id): Use it.
12440 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12441 * linux-low.h (struct process_info): Add th member.
12442 (thread_db_get_tls_address): New prototype.
12443 * remote-utils.c (decode_address): Make non-static.
12444 * server.c (handle_query): Handle qGetTLSAddr.
12445 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12446 * target.h (struct target_ops): Add get_tls_address.
12447 * thread-db.c (maybe_attach_thread): Save the thread handle.
12448 (thread_db_get_tls_address): New.
12449
32ca6d61
DJ		 124502006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12451
12452 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12453 (linux_resume_one_process): Take a siginfo_t *. Update all
12454 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12455 (struct pending_signals): Add a siginfo_t.
12456 (linux_wait_for_process): Always set last_status.
12457 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12458 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12459 * linux-low.h (struct process_info): Add last_status.
12460
5ffff7c1
DJ		 124612006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12462
12463 * remote-utils.c (try_rle): New function.
12464 (putpkt_binary): Use it.
12465
8695c747
DJ		 124662006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12467
12468 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12469 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12470 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12471 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12472 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12473 point registers.
12474
290fadea
RS		 124752006-08-08 Richard Sandiford <richard@codesourcery.com>
12476
12477 * server.c (terminal_fd): New variable.
12478 (old_foreground_pgrp): Likewise.
12479 (restore_old_foreground_pgrp): New function.
12480 (start_inferior): Record the terminal file descriptor in terminal_fd
12481 and its original foreground group in old_foreground_pgrp. Register
12482 restore_old_foreground_pgrp with atexit().
12483
9f2e1e63
DJ		 124842006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12485
12486 * server.c (handle_query): Correct qPart to qXfer.
12487
b80864fb
DJ		 124882006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12489
12490 * configure.ac: Check for more headers which are missing on
12491 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12492 * configure.srv: Add Cygwin and mingw32.
12493 * remote-utils.c: Don't include headers unconditionally which
12494 are missing on mingw32. Include <winsock.h> for mingw32.
12495 (remote_open): Adjust for mingw32 support. Flush
12496 standard error after writing to it.
12497 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12498 (unblock_async_io, enable_async_io, disable_async_io)
12499 (readchar, getpkt): Update for Winsock support.
12500 (prepare_resume_reply): Expect a protocol signal number.
12501 * server.c: Disable <sys/wait.h> on mingw32.
12502 (start_inferior): Adjust for mingw32 support. Flush
12503 standard error after writing to it.
12504 (attach_inferior): Likewise. Use protocol signal
12505 numbers.
12506 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12507 and names.
12508 * win32-i386-low.c: New file.
12509 * Makefile.in (XM_CLIBS): Set.
12510 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12511 (win32-i386-low.o): New dependency rule.
12512 * linux-low.c (linux_wait): Use target signal numbers.
12513 * target.h (struct target_ops): Doc fix.
12514 * server.h (target_signal_to_name): New prototype.
12515 * gdbreplay.c: Don't include headers unconditionally which
12516 are missing on mingw32. Include <winsock.h> for mingw32.
12517 (remote_close, remote_open): Adjust for Winsock support.
12518 * configure, config.in: Regenerated.
12519
0876f84a
DJ		 125202006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12521
12522 * server.c (decode_xfer_read, write_qxfer_response): New.
12523 (handle_query): Take a packet length argument. Handle
12524 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12525 the qSupported response.
12526 (main): Update call to handle_query.
12527
01f9e8fa
DJ		 125282006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12529
12530 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12531 (putpkt_binary): Renamed from putpkt and adjusted for binary
12532 data.
12533 (putpkt): New wrapper for putpkt_binary.
12534 (readchar): Don't mask off the high bit.
12535 (decode_X_packet): New function.
12536 * server.c (main): Call putpkt_binary if a handler sets the packet
12537 length. Save the length of the incoming packet. Handle 'X'.
12538 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12539
be2a5f71
DJ		 125402006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12541
12542 * server.c (handle_query): Handle qSupported.
12543
ea025f5f
DJ		 125442006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12545
12546 * remote-utils.c (all_symbols_looked_up): New variable.
12547 (look_up_one_symbol): Check it.
12548 * server.h (look_up_one_symbol): New declaration.
12549 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12550
9308fc88
DJ		 125512006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12552
12553 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 12554 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 12555 (PTRACE_GET_THREAD_AREA): Define.
12556 (ps_get_thread_area): New function.
12557
52fb6437
NS		 125582006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12559
12560 * configure.srv (m68k*-*-uclinux*): New target.
12561 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12562 (linux_resume_one_process): Remove extraneous cast.
12563 (linux_read_offsets): New.
12564 (linux_target_op): Add linux_read_offsets on mmuless systems.
12565 * server.c (handle_query): Add qOffsets logic.
12566 * target.h (struct target_ops): Add read_offsets.
12567
21b0f40c
DJ		 125682006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12569
12570 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12571 (PTRACE_GET_THREAD_AREA): Define.
12572 (ps_get_thread_area): New function.
12573 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12574 (linux-x86-64-low.o): Update.
12575
0050a760
DJ		 125762006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12577
12578 * configure.ac: Remove checks for prfpregset_t.
12579 * gdb_proc_service.h: New file.
12580 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12581 new "gdb_proc_service.h".
12582 * proc-service.c: Likewise.
12583 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12584 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12585 * Makefile.in (gdb_proc_service_h): Updated.
12586 * configure, config.in: Regenerated.
12587
b92a518e
DJ		 125882006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12589
12590 * remote-utils.c (prepare_resume_reply): Move declaration
12591 of gdb_id_from_wait to the top of the block.
12592
545587ee
DJ		 125932006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12594
12595 * linux-low.c (regsets_store_inferior_registers): Read the regset
12596 from the target before filling it.
12597
9db87ebd
DJ		 125982006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12599
12600 * server.c (attach_inferior): Return SIGTRAP for a successful
12601 attach.
12602
dd24457d
DJ		 126032006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12604
12605 * Makefile.in (OBS): Add version.o.
12606 (STAGESTUFF): Delete.
12607 (version.o): Add dependencies.
12608 (version.c): Replace rule.
12609 (clean): Remove version.c.
12610 * server.c (gdbserver_version): New.
12611 (gdbserver_usage): Use printf.
12612 (main): Handle --version and --help.
12613 * server.h (version, host_name): Add declarations.
12614
6f0f660e
EZ		 126152005-12-23 Eli Zaretskii <eliz@gnu.org>
12616
889bf7c5
PA		 12617 * linux-arm-low.c:
12618 * linux-arm-low.c:
12619 * inferiors.c:
12620 * i387-fp.h:
12621 * i387-fp.c:
12622 * gdbreplay.c:
12623 * regcache.c:
12624 * proc-service.c:
12625 * mem-break.h:
12626 * mem-break.c:
12627 * linux-x86-64-low.c:
12628 * linux-sh-low.c:
12629 * linux-s390-low.c:
12630 * linux-ppc64-low.c:
12631 * linux-ppc-low.c:
12632 * linux-mips-low.c:
12633 * linux-m68k-low.c:
12634 * linux-m32r-low.c:
12635 * linux-low.h:
12636 * linux-low.c:
12637 * linux-ia64-low.c:
12638 * linux-i386-low.c:
12639 * linux-crisv32-low.c:
12640 * thread-db.c:
12641 * terminal.h:
12642 * target.h:
12643 * target.c:
12644 * server.h:
12645 * server.c:
12646 * remote-utils.c:
12647 * regcache.h:
12648 * utils.c:
12649 * Makefile.in:
12650 * configure.ac:
6f0f660e
EZ		 12651 * gdbserver.1: Add (C) after Copyright. Update the FSF
12652 address.
12653
9d1fb177
DJ		 126542005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12655
12656 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12657 (arm_breakpoint_at): Recognize both breakpoints.
12658 (the_low_target): Use the correct breakpoint instruction.
12659
011a70c2
DJ		 126602005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12661
12662 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12663 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12664 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12665 (the_low_target): Update.
12666
7fb85e41
AS		 126672005-10-25 Andreas Schwab <schwab@suse.de>
12668
12669 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12670
12671 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12672 (ia64_num_regs): Reduce to 462.
12673
3db0444b
DJ		 126742005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12675
12676 * acinclude.m4: Correct quoting.
12677 * aclocal.m4: Regenerated.
12678
12679 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12680 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12681 (thread_db_init): Call thread_db_err_str.
12682 * configure.ac: Check for TD_VERSION.
12683 * config.in, configure: Regenerated.
12684
bee0189a
DJ		 126852005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12686
12687 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12688
e9d25b98
DJ		 126892005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12690
12691 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12692 is not available. Define HAVE_PTRACE_GETREGS if it is.
12693 * config.in, configure: Regenerated.
12694 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12695 * linux-i386-low.c, linux-m68k-low.c: Update to use
12696 HAVE_PTRACE_GETREGS.
12697 * linux-low.c (regsets_fetch_inferior_registers)
12698 (regsets_store_inferior_registers): Only return 0 if we processed
12699 GENERAL_REGS.
12700 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12701 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12702
a06660f7
DJ		 127032005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12704
12705 * inferiors.c (struct thread_info): Add gdb_id.
12706 (add_thread): Add gdb_id argument.
12707 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12708 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12709 calls to add_thread.
12710 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12711 * server.c (handle_query): Use thread_to_gdb_id.
12712 (handle_v_cont, main): Use gdb_id_to_thread_id.
12713 * server.h (add_thread): Update prototype.
12714 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12715 prototypes.
12716
5a1f5858
DJ		 127172005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12718
12719 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12720 left-padded registers.
12721 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12722 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12723
e122f1f5
SE		 127242005-07-01 Steve Ellcey <sje@cup.hp.com>
12725
12726 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12727 * configure: Regenerate.
12728 * config.in: Regenerate.
12729 * server.h (NEED_DECLARATION_STRERROR):
12730 Replace with !HAVE_DECL_STRERROR.
12731
d592fa2f
DJ		 127322005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12733
12734 * linux-low.c (linux_wait, linux_send_signal): Don't test
12735 an unsigned long variable for > 0 if it could be MAX_ULONG.
12736 * server.c (myresume): Likewise.
12737 * target.c (set_desired_inferior): Likewise.
12738
ccbd4912
MK		 127392005-06-13 Mark Kettenis <kettenis@gnu.org>
12740
12741 * configure.ac: Simplify and improve check for socklen_t.
12742 * configure, config.in: Regenerate.
12743
f450004a
DJ		 127442005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12745
12746 * acconfig.h: Remove.
12747 * configure.ac: Add a test for socklen_t. Use three-argument
12748 AC_DEFINE throughout.
12749 * config.in: Regenerated using autoheader 2.59.
12750 * configure: Regenerated.
12751
12752 * gdbreplay.c (socklen_t): Provide a default.
12753 (remote_open): Use socklen_t.
12754 * remote-utils.c (socklen_t): Provide a default.
12755 (remote_open): Use socklen_t.
12756 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12757 unsigned char.
12758
12759 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12760 char for buffers.
12761 * linux-low.c (linux_read_memory, linux_write_memory)
12762 (linux_read_auxv): Likewise.
12763 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12764 (check_mem_write): Likewise.
12765 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12766 Likewise.
12767 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12768 (registers_from_string, register_data): Likewise.
12769 * server.c (handle_query, main): Likewise.
12770 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12771 (decode_M_packet): Likewise.
12772 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12773 * target.h (struct target_ops): Update read_memory, write_memory,
12774 and read_auxv.
12775 (read_inferior_memory, write_inferior_memory): Update.
12776 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12777 to unsigned char *.
12778 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12779 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12780 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12781 linux-s390-low.c, linux-sh-low.c: Update for changes in
12782 read_inferior_memory and the_low_target->breakpoint.
12783
eee84df1
DJ		 127842005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12785
12786 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12787 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12788 * configure.srv: Add powerpc64-*-linux*.
12789 * linux-ppc64-low.c: New file.
12790
45b134e5
OF		 127912005-05-23 Orjan Friberg <orjanf@axis.com>
12792
12793 * linux-cris-low.c: New file with support for CRIS.
12794 * linux-crisv32-low.c: Ditto for CRISv32.
12795 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12796 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 12797 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 12798 reg-crisv32.o, and reg-crisv32.c to make rules.
12799 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12800 recognized targets.
12801
48d93c75
UW		 128022005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12803
12804 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12805 of sizeof (PTRACE_XFER_TYPE).
12806 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12807
e013ee27
OF		 128082005-05-12 Orjan Friberg <orjanf@axis.com>
12809
889bf7c5 12810 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 12811 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12812 pointers for hardware watchpoint support.
12813 * linux-low.h (struct linux_target_ops): Ditto.
12814 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12815 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12816 to linux_target_ops.
12817 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12818 reply packet.
12819 * server.c (main): Recognize 'Z' and 'z' packets.
12820
b0ded00b
UW		 128212005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12822
12823 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12824 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12825 (the_low_target): Add new members.
12826
8643e2ad
DJ		 128272005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12828
12829 * proc-service.c (ps_lgetregs): Search all_processes instead of
12830 all_threads.
12831
fc620387
DJ		 128322005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12833
12834 * server.c (start_inferior): Change return type to int.
12835 (attach_inferior): Change sigptr to int *.
12836 (handle_v_cont, handle_v_requests): Change signal to int *.
12837 (main): Change signal to int.
12838
128392005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 12840
12841 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12842 * configure.srv: Add m32r*-*-linux*.
12843 * linux-m32r-low.c: New file.
12844
e0e76420
DJ		 128452005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12846
12847 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12848
a1928bad
DJ		 128492005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12850
12851 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12852 Take unsigned long arguments for PIDs.
12853 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12854 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12855 (wait_for_sigstop, linux_resume_one_process)
12856 (regsets_fetch_inferior_registers, linux_send_signal)
12857 (linux_read_auxv): Likewise. Update the types of variables holding
12858 PIDs. Update format string specifiers.
12859 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12860 * remote-utils.c (prepare_resume_reply): Likewise.
12861 * server.c (cont_thread, general_thread, step_thread)
12862 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12863 unsigned long.
12864 (handle_query): Update format specifiers.
12865 (handle_v_cont, main): Use strtoul for thread IDs.
12866 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12867 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12868 (general_thread, step_thread, thread_from_wait)
12869 (old_thread_from_wait): Update.
12870 * target.h (struct thread_resume): Use unsigned long for THREAD.
12871 (struct target_ops): Use unsigned long for arguments to attach and
12872 thread_alive.
12873
dcdb98d2
DJ		 128742005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12875
12876 * acinclude.m4: Include bfd/bfd.m4 directly.
12877 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12878 <agriffis@toolchain.org>.
12879 * aclocal.m4, configure: Regenerated.
12880
bec39cab
AC		 128812005-01-07 Andrew Cagney <cagney@gnu.org>
12882
12883 * configure.ac: Rename configure.in, require autoconf 2.59.
12884 * configure: Re-generate.
12885
434c4c77
DJ		 128862004-12-08 Daniel Jacobowitz <dan@debian.org>
12887
12888 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12889 LIBS when finished.
12890 * aclocal.m4: Regenerated.
12891 * configure: Regenerated.
12892
db1d3e1b
AS		 128932004-11-21 Andreas Schwab <schwab@suse.de>
12894
12895 * linux-m68k-low.c (m68k_num_gregs): Define.
12896 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12897 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12898 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12899 (m68k_breakpoint_at): New. Add to the_low_target.
12900
12901 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12902 srv_linux_thread_db to yes.
12903
43360365
JB		 129042004-10-20 Joel Brobecker <brobecker@gnat.com>
12905
12906 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12907 (ARCH_SET_FS): Likewise.
12908 (ARCH_GET_FS): Likewise.
12909 (ARCH_GET_GS): Likewise.
12910
fd500816
DJ		 129112004-10-16 Daniel Jacobowitz <dan@debian.org>
12912
12913 * linux-i386-low.c (ps_get_thread_area): New.
12914 * linux-x86-64-low.c (ps_get_thread_area): New.
12915 * linux-low.c: Include <sys/syscall.h>.
12916 (linux_kill_one_process): Don't kill the first thread here.
12917 (linux_kill): Kill the first thread here.
12918 (kill_lwp): New function.
12919 (send_sigstop, linux_send_signal): Use it.
12920 * proc-service.c: Clean up #ifdefs.
12921 (fpregset_info): Delete.
12922 (ps_lgetregs): Update and enable implementation.
12923 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12924 implementations.
12925 * remote-utils.c (struct sym_cache, symbol_cache): New.
12926 (input_interrupt): Print a clearer message.
12927 (async_io_enabled): New variable.
12928 (enable_async_io, disable_async_io): Use it. Update comments.
12929 (look_up_one_symbol): Use the symbol cache.
12930 * thread-db.c (thread_db_look_up_symbols): New function.
12931 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12932
f6de3c42
DJ		 129332004-10-16 Daniel Jacobowitz <dan@debian.org>
12934
12935 * configure.in: Test for -rdynamic.
12936 * configure: Regenerated.
12937 * Makefile (INTERNAL_LDFLAGS): New.
12938 (gdbserver, gdbreplay): Use it.
12939
2c0fc042
AC		 129402004-09-02 Andrew Cagney <cagney@gnu.org>
12941
12942 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12943
075b3282
DJ		 129442004-03-23 Daniel Jacobowitz <drow@mvista.com>
12945
12946 * linux-low.c (linux_wait): Clear all_processes list also.
12947
fa6a77dc
DJ		 129482004-03-12 Daniel Jacobowitz <drow@mvista.com>
12949
12950 * linux-low.c: Include <errno.h>. Remove extern declaration of
12951 errno.
12952
6d782a97
DJ		 129532004-03-12 Daniel Jacobowitz <drow@mvista.com>
12954
12955 * gdbreplay.c, server.h, utils.c: Update copyright years.
12956
3a7fb99b
DJ		 129572004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12958
12959 * server.c (main): Print child status or termination signal from
12960 variable 'signal', not 'sig'.
12961
c3e735a6
DJ		 129622004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12963
12964 * linux-low.c (linux_read_memory): Change return type to
12965 int. Check for and return error from ptrace().
12966 * target.c (read_inferior_memory): Change return type to int. Pass
12967 back return status from the_target->read_memory().
12968 * target.h (struct target_ops): Adapt *read_memory() prototype.
12969 Update comment.
12970 (read_inferior_memory): Adapt prototype.
12971 * server.c (main): Return an error packet if
12972 read_inferior_memory() returns an error.
12973
a59d1c82
DJ		 129742004-03-04 Daniel Jacobowitz <drow@mvista.com>
12975
12976 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12977 Unify with other clean targets.
12978
dc3f8883
DJ		 129792004-02-29 Daniel Jacobowitz <drow@mvista.com>
12980
12981 * server.c (handle_v_cont): Call set_desired_inferior.
12982
89a208da
DJ		 129832004-02-29 Daniel Jacobowitz <drow@mvista.com>
12984
12985 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12986
62ea82f5
DJ		 129872004-02-29 Daniel Jacobowitz <drow@mvista.com>
12988
12989 * linux-low.c (linux_wait): Unblock async I/O.
12990 (linux_resume): Block and enable async I/O.
12991 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12992 * server.h (block_async_io, unblock_async_io): Add prototypes.
12993
6910d122
DJ		 129942004-02-29 Daniel Jacobowitz <drow@mvista.com>
12995
12996 * remote-utils.c (remote_open): Print a status notice after
12997 opening a TCP port.
12998 * server.c (attach_inferior): Print a status notice after
12999 attaching.
13000
130012004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13002
13003 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13004
c89dc5d4
DJ		 130052004-02-26 Daniel Jacobowitz <drow@mvista.com>
13006
13007 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13008 error packet.
13009 * server.c, target.h: Update copyright years.
13010
4b8dad4a
RM		 130112004-02-25 Roland McGrath <roland@redhat.com>
13012
13013 * target.h (struct target_ops): New member `read_auxv'.
13014 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13015 * linux-low.c (linux_read_auxv): New function.
13016 (linux_target_ops): Initialize `read_auxv' member to that.
13017
d7446758
JB		 130182004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13019
13020 Committed by Jim Blandy <jimb@redhat.com>.
13021
13022 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13023 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13024 instead of GPR_SIZE to distiguish s390 and s390x targets.
13025
5544ad89
DJ		 130262004-01-31 Daniel Jacobowitz <drow@mvista.com>
13027
13028 * linux-low.c: Update copyright year.
13029 (check_removed_breakpoint): Clear pending_is_breakpoint.
13030 (linux_set_resume_request, linux_queue_one_thread)
13031 (resume_status_pending_p): New functions.
13032 (linux_continue_one_thread): Use process->resume.
13033 (linux_resume): Only resume threads if there are no pending events.
13034 * linux-low.h (struct process_info): Add resume request
13035 pointer.
13036
2a68b70e
DJ		 130372004-01-30 Daniel Jacobowitz <drow@mvista.com>
13038
13039 * regcache.c (new_register_cache): Clear the allocated register
13040 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13041
64386c31
DJ		 130422003-10-13 Daniel Jacobowitz <drow@mvista.com>
13043
13044 * linux-low.c (linux_resume): Take a struct thread_resume *
13045 argument.
13046 (linux_wait): Update call.
13047 (resume_ptr): New static variable.
13048 (linux_continue_one_thread): Renamed from
13049 linux_continue_one_process. Use resume_ptr.
13050 (linux_resume): Use linux_continue_one_thread.
13051 * server.c (handle_v_cont, handle_v_requests): New functions.
13052 (myresume): New function.
13053 (main): Handle 'v' case.
13054 * target.h (struct thread_resume): New type.
13055 (struct target_ops): Change argument of "resume" to struct
13056 thread_resume *.
13057 (myresume): Delete macro.
13058
c938e9b0
L		 130592003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13060
13061 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13062 (uninstall): Support DESTDIR.
13063
7f313d07
BC		 13064Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13065
13066 * configure.srv: Add xscale*linux copy of arm*linux entry.
13067
3b2fc2ea
DJ		 130682003-07-24 Daniel Jacobowitz <drow@mvista.com>
13069
13070 * linux-arm-low.c (arm_reinsert_addr): New function.
13071 (the_low_target): Add arm_reinsert_addr.
13072
1c0a559e
MK		 130732003-07-08 Mark Kettenis <kettenis@gnu.org>
13074
13075 * mem-break.c: Remove whitespace at end of file.
13076
43d5792c
DJ		 130772003-06-28 Daniel Jacobowitz <drow@mvista.com>
13078
13079 * configure.in: Check whether we need to prototype strerror.
13080 * server.h: Optionally prototype strerror.
13081 * gdbreplay.c (perror_with_name): Use strerror.
13082 * linux-low.c (linux_attach_lwp): Use strerror.
13083 * utils.c (perror_with_name): Use strerror.
13084 * config.in, configure: Regenerated.
13085
c8a86edf
DJ		 130862003-06-28 Daniel Jacobowitz <drow@mvista.com>
13087
13088 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13089 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13090
73d37363
DJ		 130912003-06-20 Daniel Jacobowitz <drow@mvista.com>
13092
13093 * Makefile.in (SFILES): Update.
13094 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13095 low-sun3.c: Remove files.
13096
6ad8ae5c
DJ		 130972003-06-17 Daniel Jacobowitz <drow@mvista.com>
13098
13099 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13100 (linux_detach_one_process, linux_detach): New functions.
13101 (linux_target_ops): Add linux_detach.
13102 * server.c (main): Handle 'D' packet.
13103 * target.h (struct target_ops): Add "detach" member.
13104 (detach_inferior): Define.
13105
1581182a
MK		 131062003-06-13 Mark Kettenis <kettenis@gnu.org>
13107
13108 From Kelley Cook <kelleycook@wideopenwest.com>:
13109 * configure.srv: Accept i[34567]86 variants.
13110
e5379b03
DJ		 131112003-06-05 Daniel Jacobowitz <drow@mvista.com>
13112
13113 * linux-low.c (linux_wait_for_event): Correct comment typos.
13114 (linux_resume_one_process): Call check_removed_breakpoint.
13115 (linux_send_signal): New function.
13116 (linux_target_ops): Add linux_send_signal.
13117 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13118 of kill.
13119 * target.h (struct target_ops): Add send_signal.
13120
2ff29de4
JB		 131212003-05-29 Jim Blandy <jimb@redhat.com>
13122
13123 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13124 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13125 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13126 away part of the register's value.
13127
254787d4
DJ		 131282003-03-26 Daniel Jacobowitz <drow@mvista.com>
13129
13130 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13131 (linux_wait_for_event, linux_init_signals): Likewise.
13132
94e10508
DJ		 131332003-03-17 Daniel Jacobowitz <drow@mvista.com>
13134
13135 * configure.in: Check for stdlib.h.
13136 * configure: Regenerated.
13137 * config.in: Regenerated.
13138
4c0711e0
DJ		 131392003-01-04 Andreas Schwab <schwab@suse.de>
13140
13141 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13142
ef66e766
AC		 131432003-01-02 Andrew Cagney <ac131313@redhat.com>
13144
13145 * Makefile.in: Remove obsolete code.
13146
a1358604
DJ		 131472002-11-20 Daniel Jacobowitz <drow@mvista.com>
13148
13149 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13150 defined(PT_FPR0_HI).
13151
23ce3b1c
DJ		 131522002-11-17 Stuart Hughes <seh@zee2.com>
13153
13154 * linux-arm-low.c (arm_num_regs): Increase.
13155 (arm_regmap): Include status register.
13156
131572002-11-17 Daniel Jacobowitz <drow@mvista.com>
13158
13159 * linux-low.c (register_addr): Remove incorrect -1 check.
13160
a9fa9f7d
DJ		 131612002-08-29 Daniel Jacobowitz <drow@mvista.com>
13162
13163 * linux-low.c (linux_create_inferior): Call setpgid. Return
13164 the new PID.
13165 (unstopped_p, linux_signal_pid): Remove.
13166 (linux_target_ops): Remove linux_signal_pid.
13167 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13168 global instead of target method.
13169 * target.h (struct target_ops): Remove signal_pid. Update comment
13170 for create_inferior.
13171 * server.c (signal_pid): New variable.
13172 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 13173 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 13174 (attach_inferior): Set signal_pid.
13175
17574093
DJ		 131762002-08-23 Daniel Jacobowitz <drow@mvista.com>
13177
13178 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13179
131802002-08-20 Jim Blandy <jimb@redhat.com>
13181
13182 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13183 default for this.
13184
131852002-08-01 Andrew Cagney <cagney@redhat.com>
13186
13187 * Makefile.in: Make chill references obsolete.
13188
131892002-07-24 Kevin Buettner <kevinb@redhat.com>
13190
13191 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13192 * configure: Regenerate.
13193 * config.in: Regenerate.
13194
131952002-07-09 David O'Brien <obrien@FreeBSD.org>
13196
13197 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13198 (perror_with_name, remote_close, remote_open, expect, play): Static.
13199
132002002-07-04 Michal Ludvig <mludvig@suse.cz>
13201
4b8dad4a 13202 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 13203 byte offsets instead of an array of indexes.
13204 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13205
132062002-06-13 Daniel Jacobowitz <drow@mvista.com>
13207
13208 * regcache.c: Add comment.
13209
132102002-06-11 Daniel Jacobowitz <drow@mvista.com>
13211
13212 * thread-db.c: New file.
13213 * proc-service.c: New file.
13214 * acinclude.m4: New file.
13215 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13216 proc-service.o, and thread-db.o.
13217 (linux-low.o): Add USE_THREAD_DB.
13218 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13219 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13220 * aclocal.m4: Regenerated.
13221 * config.in: Regenerated.
13222 * configure: Regenerated.
13223 * configure.in: Check for proc_service.h, sys/procfs.h,
13224 thread_db.h, and linux/elf.h headrs.
13225 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13226 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13227 Check for -lthread_db and thread support.
13228 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13229 PowerPC, and SuperH.
13230 * i387-fp.c: Constify arguments.
13231 * i387-fp.h: Likewise.
13232 * inferiors.c: (struct thread_info): Renamed from
13233 `struct inferior_info'. Remove PID member. Use generic inferior
13234 list header. All uses updated.
13235 (inferiors, signal_pid): Removed.
13236 (all_threads): New variable.
13237 (get_thread): Define.
13238 (add_inferior_to_list): New function.
13239 (for_each_inferior): New function.
13240 (change_inferior_id): New function.
13241 (add_inferior): Removed.
13242 (remove_inferior): New function.
13243 (add_thread): New function.
13244 (free_one_thread): New function.
13245 (remove_thread): New function.
13246 (clear_inferiors): Use for_each_inferior and free_one_thread.
13247 (find_inferior): New function.
13248 (find_inferior_id): New function.
13249 (inferior_target_data): Update argument type.
13250 (set_inferior_target_data): Likewise.
13251 (inferior_regcache_data): Likewise.
13252 (set_inferior_regcache_data): Likewise.
13253 * linux-low.c (linux_bp_reinsert): Remove.
13254 (all_processes, stopping_threads, using_thrads)
13255 (struct pending_signals, debug_threads, pid_of): New.
13256 (inferior_pid): Replace with macro.
13257 (struct inferior_linux_data): Remove.
13258 (get_stop_pc, add_process): New functions.
13259 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13260 Use add_process and add_thread.
13261 (linux_attach_lwp): New function, based on old linux_attach. Use
13262 add_process and add_thread. Set stop_expected for new threads.
13263 (linux_attach): New function.
13264 (linux_kill_one_process): New function.
13265 (linux_kill): Kill all LWPs.
13266 (linux_thread_alive): Use find_inferior_id.
13267 (check_removed_breakpoints, status_pending_p): New functions.
13268 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13269 Update. Use WNOHANG. Wait for cloned processes also. Update process
13270 struct for the found process.
13271 (linux_wait_for_event): New function.
13272 (linux_wait): Use it. Support LWPs.
13273 (send_sigstop, wait_for_sigstop, stop_all_processes)
13274 (linux_resume_one_process, linux_continue_one_process): New functions.
13275 (linux_resume): Support LWPs.
13276 (REGISTER_RAW_SIZE): Remove.
13277 (fetch_register): Use register_size instead. Call supply_register.
13278 (usr_store_inferior_registers): Likewise. Call collect_register.
13279 Fix recursive case.
13280 (regsets_fetch_inferior_registers): Improve error message.
13281 (regsets_store_inferior_registers): Add debugging.
13282 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13283 (unstopped_p, linux_signal_pid): New functions.
13284 (linux_target_ops): Add linux_signal_pid.
13285 (linux_init_signals): New function.
13286 (initialize_low): Call it. Initialize using_threads.
13287 * regcache.c (inferior_regcache_data): Add valid
13288 flag.
13289 (get_regcache): Fetch registers lazily. Add fetch argument
13290 and update all callers.
13291 (regcache_invalidate_one, regcache_invalidate): New
13292 functions.
13293 (new_register_cache): Renamed from create_register_cache.
13294 Return the new regcache.
13295 (free_register_cache): Change argument to a void *.
13296 (registers_to_string, registers_from_string): Call get_regcache
13297 with fetch flag set.
13298 (register_data): Make static. Pass fetch flag to get_regcache.
13299 (supply_register): Call get_regcache with fetch flag clear.
13300 (collect_register): Call get_regcache with fetch flag set.
13301 (collect_register_as_string): New function.
13302 * regcache.h: Update.
13303 * remote-utils.c (putpkt): Flush after debug output and use
13304 stderr.
13305 Handle input interrupts while waiting for an ACK.
13306 (input_interrupt): Use signal_pid method.
13307 (getpkt): Flush after debug output and use stderr.
13308 (outreg): Use collect_register_as_string.
13309 (new_thread_notify, dead_thread_notify): New functions.
13310 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13311 and general_thread.
13312 (look_up_one_symbol): Flush after debug output.
13313 * server.c (step_thread, server_waiting): New variables.
13314 (start_inferior): Don't use signal_pid. Update call to mywait.
13315 (attach_inferior): Update call to mywait.
13316 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13317 (main): Don't fetch/store registers explicitly. Use
13318 set_desired_inferior. Support proposed ``Hs'' packet. Update
13319 calls to mywait.
13320 * server.h: Update.
13321 (struct inferior_list, struct_inferior_list_entry): New.
13322 * target.c (set_desired_inferior): New.
13323 (write_inferior_memory): Constify.
13324 (mywait): New function.
13325 * target.h: Update.
13326 (struct target_ops): New signal_pid method.
13327 (mywait): Removed macro, added prototype.
13328
13329 * linux-low.h (regset_func): Removed.
13330 (regset_fill_func, regset_store_func): New.
13331 (enum regset_type): New.
13332 (struct regset_info): Add type field. Use new operation types.
13333 (struct linux_target_ops): stop_pc renamed to get_pc.
13334 Add decr_pc_after_break and breakpoint_at.
13335 (get_process, get_thread_proess, get_process_thread)
13336 (strut process_info, all_processes, linux_attach_lwp)
13337 (thread_db_init): New.
13338
13339 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13340 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13341 (the_low_target): Add new members.
13342 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13343 (i386_store_fpxregset): Constify.
13344 (target_regsets): Add new kind identifier.
13345 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13346 (i386_set_pc): Add debugging.
13347 (i386_breakpoint_at): New function.
13348 (the_low_target): Add new members.
13349 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13350 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13351 (mips_breakpoint_at): New.
13352 (the_low_target): Add new members.
13353 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13354 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13355 (the_low_target): Add new members.
13356 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13357 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13358 (the_low_target): Add new members.
13359 * linux-x86-64-low.c (target_regsets): Add new kind
13360 identifier.
13361
133622002-05-15 Daniel Jacobowitz <drow@mvista.com>
13363
13364 From Martin Pool <mbp@samba.org>:
13365 * server.c (gdbserver_usage): New function.
13366 (main): Call it.
13367
133682002-05-14 Daniel Jacobowitz <drow@mvista.com>
13369
13370 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13371 stop_at -> stop_pc.
13372
133732002-05-04 Andrew Cagney <ac131313@redhat.com>
13374
13375 * Makefile.in: Remove obsolete code.
13376
133772002-04-24 Michal Ludvig <mludvig@suse.cz>
13378
13379 * linux-low.c (regsets_fetch_inferior_registers),
13380 (regsets_store_inferior_registers): Removed cast to int from
13381 ptrace() calls.
13382 * regcache.h: Added declaration of struct inferior_info.
13383
133842002-04-20 Daniel Jacobowitz <drow@mvista.com>
13385
13386 * inferiors.c (struct inferior_info): Add regcache_data.
13387 (add_inferior): Call create_register_cache.
13388 (clear_inferiors): Call free_register_cache.
13389 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13390 * regcache.c (struct inferior_regcache_data): New.
13391 (registers): Remove.
13392 (get_regcache): New function.
13393 (create_register_cache, free_register_cache): New functions.
13394 (set_register_cache): Don't initialize the register cache here.
13395 (registers_to_string, registers_from_string, register_data): Call
13396 get_regcache.
13397 * regcache.h: Add prototypes.
13398 * server.h: Likewise.
13399
134002002-04-20 Daniel Jacobowitz <drow@mvista.com>
13401
13402 * mem-break.c: New file.
13403 * mem-break.h: New file.
13404 * Makefile.in: Add mem-break.o rule; update server.h
13405 dependencies.
13406 * inferiors.c (struct inferior_info): Add target_data
13407 member.
13408 (clear_inferiors): Free target_data member if set.
13409 (inferior_target_data, set_inferior_target_data): New functions.
13410 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13411 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13412 * linux-low.c (linux_bp_reinsert): New variable.
13413 (struct inferior_linux_data): New.
13414 (linux_create_inferior): Use set_inferior_target_data.
13415 (linux_attach): Likewise. Call add_inferior.
13416 (linux_wait_for_one_inferior): New function.
13417 (linux_wait): Call it.
13418 (linux_write_memory): Add const.
13419 (initialize_low): Call set_breakpoint_data.
13420 * linux-low.h (struct linux_target_ops): Add breakpoint
13421 handling members.
13422 * server.c (attach_inferior): Remove extra add_inferior
13423 call.
13424 * server.h: Include mem-break.h. Update inferior.c
13425 prototypes.
13426 * target.c (read_inferior_memory)
13427 (write_inferior_memory): New functions.
13428 * target.h (read_inferior_memory)
13429 (write_inferior_memory): Change macros to prototypes.
13430 (struct target_ops): Update comments. Add const to write_memory
13431 definition.
13432
134332002-04-11 Daniel Jacobowitz <drow@mvista.com>
13434
13435 * linux-low.c (usr_store_inferior_registers): Support
13436 registers which are allowed to fail to store.
13437 * linux-low.h (linux_target_ops): Likewise.
13438 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13439 (ppc_cannot_store_register): FPSCR may not be storable.
13440
134412002-04-09 Daniel Jacobowitz <drow@mvista.com>
13442
13443 * server.h: Include <string.h> if HAVE_STRING_H.
13444 * ChangeLog: Correct paths in last ChangeLog entry.
13445
134462002-04-09 Daniel Jacobowitz <drow@mvista.com>
13447
13448 * linux-low.h: Remove obsolete prototypes.
13449 (struct linux_target_ops): New.
13450 (extern the_low_target): New.
13451 * linux-low.c (num_regs, regmap): Remove declarations.
13452 (register_addr): Use the_low_target explicitly.
13453 (fetch_register): Likewise.
13454 (usr_fetch_inferior_registers): Likewise.
13455 (usr_store_inferior_registers): Likewise.
13456 * linux-arm-low.c (num_regs): Remove.
13457 (arm_num_regs): Define.
13458 (arm_regmap): Renamed from regmap, made static.
13459 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13460 made static.
13461 (arm_cannot_store_register): Renamed from cannot_store_register,
13462 made static.
13463 (the_low_target): New.
13464 * linux-i386-low.c (num_regs): Remove.
13465 (i386_num_regs): Define.
13466 (i386_regmap): Renamed from regmap, made static.
13467 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13468 made static.
13469 (i386_cannot_store_register): Renamed from cannot_store_register,
13470 made static.
13471 (the_low_target): New.
13472 * linux-ia64-low.c (num_regs): Remove.
13473 (ia64_num_regs): Define.
13474 (ia64_regmap): Renamed from regmap, made static.
13475 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13476 made static.
13477 (ia64_cannot_store_register): Renamed from cannot_store_register,
13478 made static.
13479 (the_low_target): New.
13480 * linux-m68k-low.c (num_regs): Remove.
13481 (m68k_num_regs): Define.
13482 (m68k_regmap): Renamed from regmap, made static.
13483 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13484 made static.
13485 (m68k_cannot_store_register): Renamed from cannot_store_register,
13486 made static.
13487 (the_low_target): New.
13488 * linux-mips-low.c (num_regs): Remove.
13489 (mips_num_regs): Define.
13490 (mips_regmap): Renamed from regmap, made static.
13491 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13492 made static.
13493 (mips_cannot_store_register): Renamed from cannot_store_register,
13494 made static.
13495 (the_low_target): New.
13496 * linux-ppc-low.c (num_regs): Remove.
13497 (ppc_num_regs): Define.
13498 (ppc_regmap): Renamed from regmap, made static.
13499 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13500 made static.
13501 (ppc_cannot_store_register): Renamed from cannot_store_register,
13502 made static.
13503 (the_low_target): New.
13504 * linux-s390-low.c (num_regs): Remove.
13505 (s390_num_regs): Define.
13506 (s390_regmap): Renamed from regmap, made static.
13507 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13508 made static.
13509 (s390_cannot_store_register): Renamed from cannot_store_register,
13510 made static.
13511 (the_low_target): New.
13512 * linux-sh-low.c (num_regs): Remove.
13513 (sh_num_regs): Define.
13514 (sh_regmap): Renamed from regmap, made static.
13515 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13516 made static.
13517 (sh_cannot_store_register): Renamed from cannot_store_register,
13518 made static.
13519 (the_low_target): New.
13520 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13521 (the_low_target): New.
13522
135232002-04-09 Daniel Jacobowitz <drow@mvista.com>
13524
13525 * Makefile.in: Add stamp-h target.
13526 * configure.in: Create stamp-h.
13527 * configure: Regenerated.
13528
135292002-04-09 Daniel Jacobowitz <drow@mvista.com>
13530
13531 * inferiors.c: New file.
13532 * target.c: New file.
13533 * target.h: New file.
13534 * Makefile.in: Add target.o and inferiors.o. Update
13535 dependencies.
13536 * linux-low.c (inferior_pid): New static variable,
13537 moved from server.c.
13538 (linux_create_inferior): Renamed from create_inferior.
13539 Call add_inferior. Return 0 on success instead of a PID.
13540 (linux_attach): Renamed from myattach.
13541 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13542 (linux_thread_alive): Renamed from mythread_alive.
13543 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13544 child dies.
13545 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13546 (regsets_store_inferior_registers): Correct error message.
13547 Add missing ``return 0''.
13548 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13549 (linux_store_registers): Renamed from store_inferior_registers.
13550 (linux_read_memory): Renamed from read_inferior_memory.
13551 (linux_write_memory): Renamed from write_inferior_memory.
13552 (linux_target_ops): New structure.
13553 (initialize_low): Call set_target_ops ().
13554 * remote-utils.c (unhexify): New function.
13555 (hexify): New function.
13556 (input_interrupt): Send signals to ``signal_pid''.
13557 * server.c (inferior_pid): Remove.
13558 (start_inferior): Update create_inferior call.
13559 (attach_inferior): Call add_inferior.
13560 (handle_query): New function.
13561 (main): Call handle_query for `q' packets.
13562 * server.h: Include "target.h". Remove obsolete prototypes.
13563 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13564
135652002-04-09 Daniel Jacobowitz <drow@mvista.com>
13566
13567 * Makefile.in: Add WARN_CFLAGS. Update configury
13568 dependencies.
13569 * configure.in: Check for <string.h>
13570 * configure: Regenerate.
13571 * config.in: Regenerate.
13572 * gdbreplay.c: Include needed system headers.
13573 (remote_open): Remove strchr prototype.
13574 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13575 * regcache.c (supply_register): Change buf argument to const void *.
13576 (supply_register_by_name): Likewise.
13577 (collect_register): Change buf argument to void *.
13578 (collect_register_by_name): Likewise.
13579 * regcache.h: Add missing prototypes.
13580 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13581 * server.c (handle_query): New function.
13582 (attached): New static variable, moved out of main.
13583 (main): Quiet longjmp clobber warnings.
13584 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13585 * utils.c (error): Remove NORETURN.
13586 (fatal): Likewise.
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