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f2b9e3df
SDJ		 12016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
2
3 * target.c (mywait): Call target_wait instead of
4 the_target->wait.
5 (target_wait): New function.
6
049a8570
SDJ		 72016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
8
9 * server.c (start_inferior): New variable 'ptid'. Replace calls
10 to the_target->resume by target_continue{,_no_signal}, depending
11 on the case.
12 * target.c (target_stop_and_wait): Call target_continue_no_signal
13 instead of the_target->resume.
14 (target_continue): New function.
15
3aa5cfa0
AT		 162016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
17
18 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
19
754653a7
AZ		 202016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
21
22 PR server/20491
23 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
24 ps_prochandle.
25 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
26 * linux-arm-low.c (ps_get_thread_area): Likewise.
27 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
28 * linux-m68k-low.c (ps_get_thread_area): Likewise.
29 * linux-mips-low.c (ps_get_thread_area): Likewise.
30 * linux-nios2-low.c (ps_get_thread_area): Likewise.
31 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
32 * linux-x86-low.c (ps_get_thread_area): Likewise.
33 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
34
ed036b40
PA		 352016-08-19 Pedro Alves <palves@redhat.com>
36
37 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
38
c8ef42ee
PA		 392016-08-19 Pedro Alves <palves@redhat.com>
40
41 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
42 comment. Use memcpy instead of casting through unsigned long.
43
9c235a72
PA		 442016-08-19 Pedro Alves <palves@redhat.com>
45
46 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
47 allocating around 0x80000000.
48
201506da
PA		 492016-08-19 Pedro Alves <palves@redhat.com>
50
51 PR gdb/20415
52 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
53 (x32-avx512-linux-ipa.o): New rules.
54 * configure.ac (x86_64-*-linux*): New x32 check.
55 * configure.srv (ipa_x32_linux_regobj): New.
56 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
57 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
58 descriptions.
59 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
60 descriptions.
61 * configure: Regenerate.
62
f348d89a
PA		 632016-08-09 Pedro Alves <palves@redhat.com>
64
65 PR gdb/18653
66 * Makefile.in (OBS): Add signals-state-save-restore.o.
67 (signals-state-save-restore.o): New rule.
68 * config.in: Regenerate.
69 * configure: Regenerate.
70 * linux-low.c: Include "signals-state-save-restore.h".
71 (linux_create_inferior): Call
72 restore_original_signals_state.
73 * server.c: Include "dispositions-save-restore.h".
74 (captured_main): Call save_original_signals_state.
75
1baf5149
PA		 762016-08-05 Pedro Alves <palves@redhat.com>
77
78 * configure: Regenerate.
79
fcd4a73d
YQ		 802016-08-04 Yao Qi <yao.qi@linaro.org>
81
82 * linux-low.c (regsets_fetch_inferior_registers): Check
83 errno is ESRCH or not.
84
979659d0
YQ		 852016-08-02 Yao Qi <yao.qi@linaro.org>
86
87 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
88 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
89 (thread_db_load_search): Update.
90 (try_thread_db_load_1): Don't look for td_ta_event_addr,
91 td_ta_set_event and td_ta_event_getmsg.
92
6598661d
PA		 932016-07-26 Pedro Alves <palves@redhat.com>
94
95 PR server/20414
96 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
97 of unsigned long for 64-bit registers and use uint32_t instead of
98 unsigned int for 32-bit registers.
99
9cf12d57
PA		 1002016-07-26 Pedro Alves <palves@redhat.com>
101
102 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
103 to 'ptrace'.
104
305450ed
TT		 1052016-07-21 Tom Tromey <tom@tromey.com>
106
107 * configure: Rebuild.
108
2583da7c
YQ		 1092016-07-21 Yao Qi <yao.qi@linaro.org>
110
111 * mem-break.c (find_gdb_breakpoint): Cast bp to
112 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
113
21536b36
YQ		 1142016-07-21 Yao Qi <yao.qi@linaro.org>
115
116 * server.c (handle_v_requests): Support s and S actions
117 if target_supports_software_single_step return true.
118
8901d193
YQ		 1192016-07-21 Yao Qi <yao.qi@linaro.org>
120
121 * linux-low.c (resume_stopped_resumed_lwps): If resume request
122 is resume_step, call maybe_hw_step.
123 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
124 and unstop them.
125 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
126 breakpoints or not.
127 (proceed_one_lwp): If resume request is resume_step, install
128 reinsert breakpoints and call maybe_hw_step.
129
0e9a339e
YQ		 1302016-07-21 Yao Qi <yao.qi@linaro.org>
131
132 * linux-low.c (proceed_one_lwp): Declare.
133 (linux_resume_one_thread): Remove local variable 'step'.
134 Lift code enqueue signal. Call proceed_one_lwp instead of
135 linux_resume_one_lwp.
136
4281b351
YQ		 1372016-07-21 Yao Qi <yao.qi@linaro.org>
138
139 * linux-low.c (linux_resume_one_thread): Call
140 enqueue_pending_signal.
141
984a2c04
YQ		 1422016-07-21 Yao Qi <yao.qi@linaro.org>
143
144 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
145 * inferiors.c (do_restore_current_thread_cleanup): New function.
146 (make_cleanup_restore_current_thread): Likewise.
147 * linux-low.c (install_software_single_step_breakpoints): Call
148 make_cleanup_restore_current_thread. Switch current_thread to
149 thread.
150
bec903c9
YQ		 1512016-07-21 Yao Qi <yao.qi@linaro.org>
152
153 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
154 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
155 (clone_one_breakpoint): Likewise.
156 (delete_reinsert_breakpoints): Change parameter to thread.
157 Callers updated.
158 (has_reinsert_breakpoints): Likewise.
159 (uninsert_reinsert_breakpoints): Likewise.
160 (reinsert_reinsert_breakpoints): Likewise.
161 * mem-break.h (set_reinsert_breakpoint): Update declaration.
162 (delete_reinsert_breakpoints): Likewise.
163 (reinsert_reinsert_breakpoints): Likewise.
164 (uninsert_reinsert_breakpoints): Likewise.
165 (has_reinsert_breakpoints): Likewise.
166
63c40ec7
YQ		 1672016-07-21 Yao Qi <yao.qi@linaro.org>
168
169 * inferiors.c (get_thread_process): Make parameter const.
170 * inferiors.h (get_thread_process): Update declaration.
171 * mem-break.c (clone_all_breakpoints): Remove all parameters.
172 Add new parameters child_thread and parent_thread. Callers
173 updated.
174 * mem-break.h (clone_all_breakpoints): Update declaration.
175
9aa76cd0
YQ		 1762016-07-21 Yao Qi <yao.qi@linaro.org>
177
178 * mem-break.c (struct breakpoint) <cond_list>: Remove.
179 <command_list, handler>: Remove.
180 (struct gdb_breakpoint): New.
181 (struct other_breakpoint): New.
182 (struct reinsert_breakpoint): New.
183 (is_gdb_breakpoint): New function.
184 (any_persistent_commands): Update command_list if
185 is_gdb_breakpoint returns true.
186 (set_breakpoint): Create breakpoints according to their types.
187 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
188 (set_gdb_breakpoint_1): Likewise.
189 (set_gdb_breakpoint): Likewise.
190 (clear_breakpoint_conditions): Change parameter type to
191 'struct gdb_breakpoint *'.
192 (clear_breakpoint_commands): Likewise.
193 (clear_breakpoint_conditions_and_commands): Likewise.
194 (add_condition_to_breakpoint): Likewise.
195 (add_breakpoint_condition): Likewise.
196 (add_commands_to_breakpoint): Likewise.
197 (check_breakpoints): Check other_breakpoint.
198 (clone_one_breakpoint): Clone breakpopint according to its type.
199 * mem-break.h (struct gdb_breakpoint): Declare.
200 (set_gdb_breakpoint): Update declaration.
201 (clear_breakpoint_conditions_and_commands): Likewise.
202 (add_breakpoint_condition): Likewise.
203 (add_breakpoint_commands): Likewise.
204 * server.c (process_point_options): Change parameter type to
205 'struct gdb_breakpoint *'.
206
811f8301
YQ		 2072016-07-21 Yao Qi <yao.qi@linaro.org>
208
209 * mem-break.c (set_breakpoint_at): Rename it to ...
210 (set_breakpoint_type_at): ... it.
211 (set_breakpoint_at): Call set_breakpoint_type_at.
212 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
213 * mem-break.h (set_breakpoint_at): Update comments.
214
b1c51e36
CLT		 2152016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
216
217 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
218 to buf parameter.
219 (nios2_store_gregset): Likewise.
220
ced2dffb
PA		 2212016-07-01 Pedro Alves <palves@redhat.com>
222 Antoine Tremblay <antoine.tremblay@ericsson.com>
223
224 * linux-low.c: Change interface to take the target lwp_info
225 pointer directly and return void. Handle detaching from a zombie
226 thread.
227 (linux_detach_lwp_callback): New function.
228 (linux_detach): Detach from the leader thread after detaching from
229 the clone threads.
230
2ac09a5b
YQ		 2312016-06-28 Yao Qi <yao.qi@linaro.org>
232
233 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
234 for variable new_offset.
235 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
236 (aarch64_ftrace_insn_reloc_cb): Likewise.
237 (aarch64_ftrace_insn_reloc_tb): Likewise.
238 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
239 PRIx64 instead of PRIx32.
240
79e7fd4f
YQ		 2412016-06-28 Yao Qi <yao.qi@linaro.org>
242
243 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
244 (the_low_target): Install arm_get_syscall_trapinfo.
245
061fc021
YQ		 2462016-06-28 Yao Qi <yao.qi@linaro.org>
247
248 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
249 function.
250 (the_low_target): Install aarch64_get_syscall_trapinfo.
251
4cc32bec
YQ		 2522016-06-28 Yao Qi <yao.qi@linaro.org>
253
254 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
255 Callers updated.
256 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
257 Remove parameter sysno.
258 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
259 sysret.
260
782c1122
AA		 2612016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
262
263 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
264 (s390_emit_ne_goto): Likewise.
265 (s390_emit_lt_goto): Likewise.
266 (s390_emit_le_goto): Likewise.
267 (s390_emit_gt_goto): Likewise.
268 (s390_emit_ge_goto): Likewise.
269 (s390x_emit_eq_goto): Likewise.
270 (s390x_emit_ne_goto): Likewise.
271 (s390x_emit_lt_goto): Likewise.
272 (s390x_emit_le_goto): Likewise.
273 (s390x_emit_gt_goto): Likewise.
274 (s390x_emit_ge_goto): Likewise.
275 (s390_emit_ops_impl): Mark variable static.
276 (s390x_emit_ops): Likewise.
277
2e7b624b
YQ		 2782016-06-17 Yao Qi <yao.qi@linaro.org>
279
280 * linux-low.c (handle_extended_wait): Call
281 uninsert_reinsert_breakpoints for the parent process. Remove
282 reinsert breakpoints from the child process. Reinsert them to
283 the parent process when vfork is done.
284 * mem-break.c (uninsert_reinsert_breakpoints): New function.
285 (reinsert_reinsert_breakpoints): New function.
286 * mem-break.h (uninsert_reinsert_breakpoints): Declare
287 (reinsert_reinsert_breakpoints): Declare.
288
8a81c5d7
YQ		 2892016-06-17 Yao Qi <yao.qi@linaro.org>
290
291 * linux-low.c (handle_extended_wait): If the parent is doing
292 step-over, remove the reinsert breakpoints from the forked child.
293
f50bf8e5
YQ		 2942016-06-17 Yao Qi <yao.qi@linaro.org>
295
296 * linux-low.c (unsuspend_all_lwps): Declare.
297 (linux_low_filter_event): If thread exited, call finish_step_over.
298 If step-over is finished, unsuspend other threads.
299
8376a3cb
YQ		 3002016-06-17 Yao Qi <yao.qi@linaro.org>
301
302 * linux-low.c (linux_resume_one_lwp_throw): Assert
303 has_reinsert_breakpoints returns false.
304 * mem-break.c (delete_disabled_breakpoints): Assert
305 bp type isn't reinsert_breakpoint.
306
f79b145d
YQ		 3072016-06-17 Yao Qi <yao.qi@linaro.org>
308
309 * linux-low.c (maybe_hw_step): New function.
310 (linux_resume_one_lwp_throw): Call maybe_hw_step.
311 (finish_step_over): Switch current_thread to lwp temporarily,
312 and assert has_reinsert_breakpoints returns true.
313 (proceed_one_lwp): Call maybe_hw_step.
314 * mem-break.c (has_reinsert_breakpoints): New function.
315 * mem-break.h (has_reinsert_breakpoints): Declare.
316
0ae534d2
JT		 3172016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
318
319 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
320
fcdad592
YQ		 3212016-05-17 Yao Qi <yao.qi@linaro.org>
322
323 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
324 instead of find_inferior.
325
9e784964
YQ		 3262016-05-05 Yao Qi <yao.qi@linaro.org>
327
328 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
329 Initialize res to zero.
330
cf2ebb6e
YQ		 3312016-05-05 Yao Qi <yao.qi@linaro.org>
332
333 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
334 to uint32_t.
335
c1aebf87
UW		 3362016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
337
338 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
339 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
340 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
341
35fd2deb 3422016-04-28 Par Olsson <par.olsson@windriver.com>
cbe14bcf 343 Simon Marchi <simon.marchi@ericsson.com>
35fd2deb
PO		 344
345 * tracepoint.c (write_inferior_int8): New function.
346 (cmd_qtenable_disable): Write enable flag using
347 write_inferior_int8.
348
484b3c32
YQ		 3492016-04-25 Yao Qi <yao.qi@linaro.org>
350
351 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
352 (need_step_over_p): Return zero if the LWP has pending signals
353 can be delivered on software single step target.
354
85ba7d86
YQ		 3552016-04-25 Yao Qi <yao.qi@linaro.org>
356
357 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
358 return instead of error.
359
3539aa13
YQ		 3602016-04-22 Yao Qi <yao.qi@linaro.org>
361
362 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
363 to 23.
364
5b061e98
YQ		 3652016-04-22 Yao Qi <yao.qi@linaro.org>
366
367 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
368 signal when stepping over breakpoint with software single
369 step.
370
3451269c
PA		 3712016-04-21 Pedro Alves <palves@redhat.com>
372
373 * linux-s390-low.c (s390_collect_ptrace_register)
374 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
375 add casts.
376 (s390_check_regset): Use void * instead of gdb_byte *.
377
a2358508
PA		 3782016-04-20 Pedro Alves <palves@redhat.com>
379
380 * configure: Renegerate.
381
6885166d
YQ		 3822016-04-20 Yao Qi <yao.qi@linaro.org>
383
384 * linux-aarch32-low.c: Include "arch/arm-linux.h".
385 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
386 number 16.
387 (arm_store_gregset): Likewise.
388
2b863f51
WT		 3892016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
390
391 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
392 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
393 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
394 (amd64-avx-mpx-linux.c): New rules.
395 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
396 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
397 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
398 (srv_amd64_regobj): Add amd64-avx-mpx.o.
399 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
400 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
401 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
402 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
403 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
404 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
405 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
406 * linux-x86-low.c (x86_linux_read_description): Add case for
407 X86_XSTATE_AVX_MPX_MASK.
408 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
409 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
410 init_registers_i386_avx_mpx_linux.
411 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
412 (initialize_low_tracepoint): Call
413 init_registers_i386_avx_mpx_linux.
414 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
415 (initialize_low_tracepoint): Call
416 init_registers_amd64_avx_mpx_linux.
417 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
418 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
419 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
420 declarations.
421
9b30624b
PA		 4222016-04-18 Pedro Alves <palves@redhat.com>
423
424 * configure: Regenerate.
425
45e3745e
AT		 4262016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
427
428 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
429 (aarch64_emit_sub): Likewise.
430
2afc13ff
PA		 4312016-04-12 Pedro Alves <palves@redhat.com>
432
433 * utils.c (prepare_to_throw_exception): Delete.
434
6e774b13
SM		 4352016-04-05 Simon Marchi <simon.marchi@ericsson.com>
436
437 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
438
4dca19f8
MK		 4392016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
440
441 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
442
d0a9981f
MK		 4432016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
444
445 * linux-aarch64-ipa.c: Add <elf.h> include.
446 * linux-ppc-ipa.c: Add <elf.h> include.
447 * linux-s390-ipa.c: Add <elf.h> include.
448
252db07e
MK		 4492016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
450
451 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
452 (get_raw_reg_ptr): Likewise.
453 (get_trace_state_variable_value_ptr): Likewise.
454 (set_trace_state_variable_value_ptr): Likewise.
455 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
456 char *.
457
14e2b6d9
MK		 4582016-03-31 Wei-cheng Wang <cole945@gmail.com>
459 Marcin Kościelnicki <koriakin@0x04.net>
460
461 PR/17221
462 * linux-ppc-low.c (emit_insns): New function.
463 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
464 (ppc_emit_prologue): New function.
465 (ppc_emit_epilogue): New function.
466 (ppc_emit_add): New function.
467 (ppc_emit_sub): New function.
468 (ppc_emit_mul): New function.
469 (ppc_emit_lsh): New function.
470 (ppc_emit_rsh_signed): New function.
471 (ppc_emit_rsh_unsigned): New function.
472 (ppc_emit_ext): New function.
473 (ppc_emit_zero_ext): New function.
474 (ppc_emit_log_not): New function.
475 (ppc_emit_bit_and): New function.
476 (ppc_emit_bit_or): New function.
477 (ppc_emit_bit_xor): New function.
478 (ppc_emit_bit_not): New function.
479 (ppc_emit_equal): New function.
480 (ppc_emit_less_signed): New function.
481 (ppc_emit_less_unsigned): New function.
482 (ppc_emit_ref): New function.
483 (ppc_emit_const): New function.
484 (ppc_emit_reg): New function.
485 (ppc_emit_pop): New function.
486 (ppc_emit_stack_flush): New function.
487 (ppc_emit_swap): New function.
488 (ppc_emit_stack_adjust): New function.
489 (ppc_emit_call): New function.
490 (ppc_emit_int_call_1): New function.
491 (ppc_emit_void_call_2): New function.
492 (ppc_emit_if_goto): New function.
493 (ppc_emit_goto): New function.
494 (ppc_emit_eq_goto): New function.
495 (ppc_emit_ne_goto): New function.
496 (ppc_emit_lt_goto): New function.
497 (ppc_emit_le_goto): New function.
498 (ppc_emit_gt_goto): New function.
499 (ppc_emit_ge_goto): New function.
500 (ppc_write_goto_address): New function.
501 (ppc_emit_ops_impl): New static variable.
502 (ppc64v1_emit_prologue): New function.
503 (ppc64v2_emit_prologue): New function.
504 (ppc64_emit_epilogue): New function.
505 (ppc64_emit_add): New function.
506 (ppc64_emit_sub): New function.
507 (ppc64_emit_mul): New function.
508 (ppc64_emit_lsh): New function.
509 (ppc64_emit_rsh_signed): New function.
510 (ppc64_emit_rsh_unsigned): New function.
511 (ppc64_emit_ext): New function.
512 (ppc64_emit_zero_ext): New function.
513 (ppc64_emit_log_not): New function.
514 (ppc64_emit_bit_and): New function.
515 (ppc64_emit_bit_or): New function.
516 (ppc64_emit_bit_xor): New function.
517 (ppc64_emit_bit_not): New function.
518 (ppc64_emit_equal): New function.
519 (ppc64_emit_less_signed): New function.
520 (ppc64_emit_less_unsigned): New function.
521 (ppc64_emit_ref): New function.
522 (ppc64_emit_const): New function.
523 (ppc64v1_emit_reg): New function.
524 (ppc64v2_emit_reg): New function.
525 (ppc64_emit_pop): New function.
526 (ppc64_emit_stack_flush): New function.
527 (ppc64_emit_swap): New function.
528 (ppc64v1_emit_call): New function.
529 (ppc64v2_emit_call): New function.
530 (ppc64v1_emit_int_call_1): New function.
531 (ppc64v2_emit_int_call_1): New function.
532 (ppc64v1_emit_void_call_2): New function.
533 (ppc64v2_emit_void_call_2): New function.
534 (ppc64_emit_if_goto): New function.
535 (ppc64_emit_eq_goto): New function.
536 (ppc64_emit_ne_goto): New function.
537 (ppc64_emit_lt_goto): New function.
538 (ppc64_emit_le_goto): New function.
539 (ppc64_emit_gt_goto): New function.
540 (ppc64_emit_ge_goto): New function.
541 (ppc64v1_emit_ops_impl): New static variable.
542 (ppc64v2_emit_ops_impl): New static variable.
543 (ppc_emit_ops): New function.
544 (linux_low_target): Wire in ppc_emit_ops.
545
a2174ba4
MK		 5462016-03-31 Wei-cheng Wang <cole945@gmail.com>
547 Marcin Kościelnicki <koriakin@0x04.net>
548
549 PR/17221
550 * Makefile.in: Add powerpc-*-ipa.o
551 * configure.srv: Add ipa_obj for powerpc*-linux.
552 * linux-ppc-ipa.c: New file.
553 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
554 includes.
555 (PPC_FIELD): New macro.
556 (PPC_SEXT): New macro.
557 (PPC_OP6): New macro.
558 (PPC_BO): New macro.
559 (PPC_LI): New macro.
560 (PPC_BD): New macro.
561 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
562 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
563 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
564 (ppc_get_thread_area): New function.
565 (is_elfv2_inferior): New function.
566 (gen_ds_form): New function.
567 (GEN_STD): New macro.
568 (GEN_STDU): New macro.
569 (GEN_LD): New macro.
570 (GEN_LDU): New macro.
571 (gen_d_form): New function.
572 (GEN_ADDI): New macro.
573 (GEN_ADDIS): New macro.
574 (GEN_LI): New macro.
575 (GEN_LIS): New macro.
576 (GEN_ORI): New macro.
577 (GEN_ORIS): New macro.
578 (GEN_LWZ): New macro.
579 (GEN_STW): New macro.
580 (GEN_STWU): New macro.
581 (gen_xfx_form): New function.
582 (GEN_MFSPR): New macro.
583 (GEN_MTSPR): New macro.
584 (GEN_MFCR): New macro.
585 (GEN_MTCR): New macro.
586 (GEN_SYNC): New macro.
587 (GEN_LWSYNC): New macro.
588 (gen_x_form): New function.
589 (GEN_OR): New macro.
590 (GEN_MR): New macro.
591 (GEN_LWARX): New macro.
592 (GEN_STWCX): New macro.
593 (GEN_CMPW): New macro.
594 (gen_md_form): New function.
595 (GEN_RLDICL): New macro.
596 (GEN_RLDICR): New macro.
597 (gen_i_form): New function.
598 (GEN_B): New macro.
599 (GEN_BL): New macro.
600 (gen_b_form): New function.
601 (GEN_BNE): New macro.
602 (GEN_LOAD): New macro.
603 (GEN_STORE): New macro.
604 (gen_limm): New function.
605 (gen_atomic_xchg): New function.
606 (gen_call): New function.
607 (ppc_relocate_instruction): New function.
608 (ppc_install_fast_tracepoint_jump_pad): New function.
609 (ppc_get_min_fast_tracepoint_insn_len): New function.
610 (ppc_get_ipa_tdesc_idx): New function.
611 (the_low_target): Wire in the new functions.
612 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
613 tdescs.
614 * linux-ppc-tdesc.h: New file.
615
a13c4696
MK		 6162016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
617
618 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
619 (alloc_jump_pad_buffer): New function.
620 * linux-amd64-ipa.c: Add <sys/mman.h> include.
621 (alloc_jump_pad_buffer): New function.
622 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
623 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
624 (alloc_jump_pad_buffer): New function.
625 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
626 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
627 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
628 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
629
1cda1512
MK		 6302016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
631
632 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
633 * linux-amd64-ipa.c: Likewise.
634 * linux-i386-ipa.c: Likewise.
635 * linux-s390-ipa.c: Likewise.
636 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
637 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
638 set_trace_state_variable_value_ptr.
639 (struct ipa_sym_addresses): Likewise.
640 (symbol_list): Likewise.
641 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
642 accessing gdb_collect directly.
643 (gdb_collect_ptr_type): New typedef.
644 (get_raw_reg_ptr_type): New typedef.
645 (get_trace_state_variable_value_ptr_type): New typedef.
646 (set_trace_state_variable_value_ptr_type): New typedef.
647 (gdb_collect_ptr): New global.
648 (get_raw_reg_ptr): New global.
649 (get_trace_state_variable_value_ptr): New global.
650 (set_trace_state_variable_value_ptr): New global.
651 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
652 accessing get_raw_reg directly.
653 (get_get_tsv_func_addr): Likewise for
654 get_trace_state_variable_value_ptr.
655 (get_set_tsv_func_addr): Likewise for
656 set_trace_state_variable_value_ptr.
657 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
658
72fb5488
SM		 6592016-03-30 Simon Marchi <simon.marchi@ericsson.com>
660
661 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
662
28170b88
MK		 6632016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
664
665 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
666 packets.
667 (relocate_instruction): Remove own_buf.
668 * server.c (own_buf): Make global.
669 (handle_v_requests): Make global.
670 * server.h (own_buf): New declaration.
671 (handle_v_requests): New prototype.
672
f39e8743
MK		 6732016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
674
675 PR 18377
676 * linux-s390-low.c (add_insns): New function.
677 (s390_emit_prologue): New function.
678 (s390_emit_epilogue): New function.
679 (s390_emit_add): New function.
680 (s390_emit_sub): New function.
681 (s390_emit_mul): New function.
682 (s390_emit_lsh): New function.
683 (s390_emit_rsh_signed): New function.
684 (s390_emit_rsh_unsigned): New function.
685 (s390_emit_ext): New function.
686 (s390_emit_log_not): New function.
687 (s390_emit_bit_and): New function.
688 (s390_emit_bit_or): New function.
689 (s390_emit_bit_xor): New function.
690 (s390_emit_bit_not): New function.
691 (s390_emit_equal): New function.
692 (s390_emit_less_signed): New function.
693 (s390_emit_less_unsigned): New function.
694 (s390_emit_ref): New function.
695 (s390_emit_if_goto): New function.
696 (s390_emit_goto): New function.
697 (s390_write_goto_address): New function.
698 (s390_emit_litpool): New function.
699 (s390_emit_const): New function.
700 (s390_emit_call): New function.
701 (s390_emit_reg): New function.
702 (s390_emit_pop): New function.
703 (s390_emit_stack_flush): New function.
704 (s390_emit_zero_ext): New function.
705 (s390_emit_swap): New function.
706 (s390_emit_stack_adjust): New function.
707 (s390_emit_set_r2): New function.
708 (s390_emit_int_call_1): New function.
709 (s390_emit_void_call_2): New function.
710 (s390_emit_eq_goto): New function.
711 (s390_emit_ne_goto): New function.
712 (s390_emit_lt_goto): New function.
713 (s390_emit_le_goto): New function.
714 (s390_emit_gt_goto): New function.
715 (s390_emit_ge_goto): New function.
716 (s390x_emit_prologue): New function.
717 (s390x_emit_epilogue): New function.
718 (s390x_emit_add): New function.
719 (s390x_emit_sub): New function.
720 (s390x_emit_mul): New function.
721 (s390x_emit_lsh): New function.
722 (s390x_emit_rsh_signed): New function.
723 (s390x_emit_rsh_unsigned): New function.
724 (s390x_emit_ext): New function.
725 (s390x_emit_log_not): New function.
726 (s390x_emit_bit_and): New function.
727 (s390x_emit_bit_or): New function.
728 (s390x_emit_bit_xor): New function.
729 (s390x_emit_bit_not): New function.
730 (s390x_emit_equal): New function.
731 (s390x_emit_less_signed): New function.
732 (s390x_emit_less_unsigned): New function.
733 (s390x_emit_ref): New function.
734 (s390x_emit_if_goto): New function.
735 (s390x_emit_const): New function.
736 (s390x_emit_call): New function.
737 (s390x_emit_reg): New function.
738 (s390x_emit_pop): New function.
739 (s390x_emit_stack_flush): New function.
740 (s390x_emit_zero_ext): New function.
741 (s390x_emit_swap): New function.
742 (s390x_emit_stack_adjust): New function.
743 (s390x_emit_int_call_1): New function.
744 (s390x_emit_void_call_2): New function.
745 (s390x_emit_eq_goto): New function.
746 (s390x_emit_ne_goto): New function.
747 (s390x_emit_lt_goto): New function.
748 (s390x_emit_le_goto): New function.
749 (s390x_emit_gt_goto): New function.
750 (s390x_emit_ge_goto): New function.
751 (s390_emit_ops): New function.
752 (struct linux_target_ops): Fill in emit_ops hook.
753
abd9baf9
MK		 7542016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
755
756 PR 18377
757 * Makefile.in: Add s390 IPA files.
758 * configure.srv: Build IPA for s390.
759 * linux-s390-ipa.c: New file.
760 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
761 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
762 (tdesc_s390_linux32): Likewise.
763 (init_registers_s390_linux32v1): Likewise.
764 (tdesc_s390_linux32v1): Likewise.
765 (init_registers_s390_linux32v2): Likewise.
766 (tdesc_s390_linux32v2): Likewise.
767 (init_registers_s390_linux64): Likewise.
768 (tdesc_s390_linux64): Likewise.
769 (init_registers_s390_linux64v1): Likewise.
770 (tdesc_s390_linux64v1): Likewise.
771 (init_registers_s390_linux64v2): Likewise.
772 (tdesc_s390_linux64v2): Likewise.
773 (init_registers_s390_te_linux64): Likewise.
774 (tdesc_s390_te_linux64): Likewise.
775 (init_registers_s390_vx_linux64): Likewise.
776 (tdesc_s390_vx_linux64): Likewise.
777 (init_registers_s390_tevx_linux64): Likewise.
778 (tdesc_s390_tevx_linux64): Likewise.
779 (init_registers_s390x_linux64): Likewise.
780 (tdesc_s390x_linux64): Likewise.
781 (init_registers_s390x_linux64v1): Likewise.
782 (tdesc_s390x_linux64v1): Likewise.
783 (init_registers_s390x_linux64v2): Likewise.
784 (tdesc_s390x_linux64v2): Likewise.
785 (init_registers_s390x_te_linux64): Likewise.
786 (tdesc_s390x_te_linux64): Likewise.
787 (init_registers_s390x_vx_linux64): Likewise.
788 (tdesc_s390x_vx_linux64): Likewise.
789 (init_registers_s390x_tevx_linux64): Likewise.
790 (tdesc_s390x_tevx_linux64): Likewise.
791 (have_hwcap_s390_vx): New static variable.
792 (s390_arch_setup): Fill have_hwcap_s390_vx.
793 (s390_get_thread_area): New function.
794 (s390_ft_entry_gpr_esa): New const.
795 (s390_ft_entry_gpr_zarch): New const.
796 (s390_ft_entry_misc): New const.
797 (s390_ft_entry_fr): New const.
798 (s390_ft_entry_vr): New const.
799 (s390_ft_main_31): New const.
800 (s390_ft_main_64): New const.
801 (s390_ft_exit_fr): New const.
802 (s390_ft_exit_vr): New const.
803 (s390_ft_exit_misc): New const.
804 (s390_ft_exit_gpr_esa): New const.
805 (s390_ft_exit_gpr_zarch): New const.
806 (append_insns): New function.
807 (s390_relocate_instruction): New function.
808 (s390_install_fast_tracepoint_jump_pad): New function.
809 (s390_get_min_fast_tracepoint_insn_len): New function.
810 (s390_get_ipa_tdesc_idx): New function.
811 (struct linux_target_ops): Wire in the above functions.
812 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
813 * linux-s390-tdesc.h: New file.
814
a4105d04
MK		 8152016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
816
817 * linux-s390-low.c (s390_supports_tracepoints): New function.
818 (struct linux_target_ops): Fill supports_tracepoints hook.
819
35ac8b3e
YQ		 8202016-03-18 Yao Qi <yao.qi@linaro.org>
821
822 * linux-low.c (lwp_signal_can_be_delivered): New function.
823 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
824
94610ec4
YQ		 8252016-03-18 Yao Qi <yao.qi@linaro.org>
826
827 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
828 0 if signal is enqueued. Remove 'signal' from one debugging
829 message. Move one debugging message to some lines below.
830 Remove code setting 'signal' to 0.
831
80aea927
YQ		 8322016-03-18 Yao Qi <yao.qi@linaro.org>
833
834 * linux-low.c (linux_low_filter_event): Remove redundant
835 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
836
b04fd3be
MK		 8372016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
838
839 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
840 (struct linux_target_ops): Wire in the above.
841
c40c8d4b
YQ		 8422016-03-03 Yao Qi <yao.qi@linaro.org>
843
844 * linux-low.c: Update comments to start_step_over.
845
0f8288ae
YQ		 8462016-03-03 Yao Qi <yao.qi@linaro.org>
847
848 PR server/19736
849 * linux-low.c (handle_extended_wait): Set child suspended
850 if event_lwp->bp_reinsert isn't zero.
851
fdbd04a8
YQ		 8522016-03-02 Yao Qi <yao.qi@linaro.org>
853
854 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
855 enqueue_pending_signal.
856
6896a8fa
MK		 8572016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
858
859 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
860 is actually loaded.
861
ab503087
MK		 8622016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
863
864 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
865 (s390_regmap_3264) [!__s390x__]: New global.
866 (s390_collect_ptrace_register): Skip map entries containing -1.
867 (s390_supply_ptrace_register): Ditto.
868 (s390_fill_gprs_high): New function.
869 (s390_store_gprs_high): New function.
870 (s390_regsets): Add NT_S390_HIGH_GPRS.
871 (s390_get_hwcap): Enable on 31-bit.
872 (have_hwcap_s390_high_gprs): Enable on 31-bit.
873 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
874 Detect NT_S390_HIGH_GPRS.
875 (s390_usrregs_info_3264): Enable on 31-bit.
876 (s390_regs_info): Enable regs_info_3264 on 31-bit.
877 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
878
ae91f625
MK		 8792016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
880
881 PR gdb/13808
882 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
883 * configure.srv: Ditto.
884 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
885 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
886 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
887 (init_registers_amd64_linux): Remove prototype.
888 (tdesc_amd64_linux): Remove declaration.
889 (get_ipa_tdesc): New function.
890 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
891 initialize remaining tdescs.
892 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
893 (init_registers_i386_linux): Remove prototype.
894 (tdesc_i386_linux): Remove declaration.
895 (get_ipa_tdesc): New function.
896 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
897 initialize remaining tdescs.
898 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
899 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
900 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
901 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
902 (x86_get_ipa_tdesc_idx): New function.
903 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
904 * linux-x86-tdesc.h: New file.
905 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
906 (target_get_ipa_tdesc_idx): New macro.
907 * tracepoint.c (ipa_tdesc_idx): New macro.
908 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
909 (symbol_list): Add ipa_tdesc_idx.
910 (cmd_qtstart): Write ipa_tdesc_idx in the target.
911 (ipa_tdesc): Remove.
912 (ipa_tdesc_idx): New variable.
913 (get_context_regcache): Use get_ipa_tdesc.
914 (gdb_collect): Ditto.
915 (gdb_probe): Ditto.
916 * tracepoint.h (get_ipa_tdesc): New prototype.
917 (ipa_tdesc): Remove.
918
e7ad2f14
PA		 9192016-02-24 Pedro Alves <palves@redhat.com>
920
921 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
922 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
923 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
924 Factor out common code between the USE_SIGTRAP_SIGINFO and
925 !USE_SIGTRAP_SIGINFO blocks.
926 (linux_low_filter_event): Call save_stop_reason instead of
927 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
928 Update comments.
929 (linux_wait_1): Update comments.
930
657f9cde
WW		 9312016-02-24 Wei-cheng Wang <cole945@gmail.com>
932
933 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
934 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
935 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
936 ppc_insert_point, ppc_remove_point.
937
b00b61e1
MK		 9382016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
939
940 * linux-s390-low.c (s390_supports_z_point_type): New function.
941 (struct linux_target_ops): Wire s390_supports_z_point_type in.
942
553cb527
YQ		 9432016-02-16 Yao Qi <yao.qi@linaro.org>
944
945 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
946 PC. Get pc from regcache_read_pc.
947
a5652c21
YQ		 9482016-02-12 Yao Qi <yao.qi@linaro.org>
949
950 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
951 or linux_get_pc_32bit.
952 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
953
ed443b61
YQ		 9542016-02-12 Yao Qi <yao.qi@linaro.org>
955
956 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
957 arm_linux_get_next_pcs_fixup.
958
020ecd38
MK		 9592016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
960
961 * tracepoint.c (x_tracepoint_action_download): Change
962 write_inferior_data_ptr to write_inferior_data_pointer.
963 (cmd_qtstart): Likewise.
964 (write_inferior_data_ptr): Remove.
965 (download_agent_expr): Change write_inferior_data_ptr to
966 write_inferior_data_pointer.
967 (download_tracepoint_1): Likewise.
968 (download_tracepoint): Likewise.
969 (download_trace_state_variables): Likewise.
970
7cae9051
WW		 9712016-02-11 Wei-cheng Wang <cole945@gmail.com>
972 Marcin Kościelnicki <koriakin@0x04.net>
973
974 * tracepoint.c (struct tracepoint_action_ops): Remove.
975 (struct tracepoint_action): Remove ops.
976 (m_tracepoint_action_download, r_tracepoint_action_download)
977 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
978 size and offset accordingly.
979 (m_tracepoint_action_ops, r_tracepoint_action_ops)
980 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
981 (tracepoint_action_send, tracepoint_action_download): New functions.
982 Helpers for trace action handlers.
983 (add_tracepoint_action): Remove setup actions ops.
984 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
985
9f6a71b4
YQ		 9862016-02-10 Yao Qi <yao.qi@linaro.org>
987
988 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
989
1e94266c
SM		 9902016-02-09 Simon Marchi <simon.marchi@ericsson.com>
991
992 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
993 to AC_OUTPUT.
994 * configure: Regenerate.
995
8adce034
SM		 9962016-02-09 Simon Marchi <simon.marchi@ericsson.com>
997
998 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
999 void * to gdb_byte *.
1000 * linux-low.c (siginfo_fixup): Likewise.
1001 (linux_xfer_siginfo): Likewise.
1002 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1003 Likewise.
1004 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1005
93813b37
WT		 10062016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1007
1008 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1009 to srv_tgtobj.
1010 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1011 to srv_tgtobj.
1012 * linux-x86-low.c [__x86_64__]: Include
1013 "nat/amd64-linux-siginfo.h".
1014 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1015 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1016 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1017 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1018 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1019 (cpt_si_fd, si_timerid, si_overrun): Move from
1020 nat/amd64-linux-siginfo.c.
1021 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1022
8424cc97
SM		 10232016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1024
1025 * server.c (skip_to_semicolon): Remove.
1026 (process_point_options): Use strchrnul instead of
1027 skip_to_semicolon.
1028
4d18591b
YQ		 10292016-01-26 Yao Qi <yao.qi@linaro.org>
1030
1031 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1032 * linux-low.c (install_software_single_step_breakpoints): Don't
1033 call regcache_read_pc.
1034 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1035 argument pc.
1036
d8020970
YQ		 10372016-01-26 Yao Qi <yao.qi@linaro.org>
1038
1039 * linux-low.c (install_software_single_step_breakpoints): Call
1040 regcache_read_pc instead of get_pc.
1041
8b207339
YQ		 10422016-01-26 Yao Qi <yao.qi@linaro.org>
1043
1044 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1045 (unblock_async_io): Rename to ...
1046 (block_unblock_async_io): ... it. New function.
1047 (enable_async_io): Don't install SIGIO handler. Unblock it
1048 instead.
1049 (disable_async_io): Don't ignore SIGIO. Block it instead.
1050 (initialize_async_io): Install SIGIO handler. Don't call
1051 unblock_async_io.
1052
18879fef
YQ		 10532016-01-26 Yao Qi <yao.qi@linaro.org>
1054
1055 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1056 first character is '\003', call *the_target->request_interrupt.
1057
a0f8e08a
YQ		 10582016-01-25 Yao Qi <yao.qi@linaro.org>
1059
1060 * remote-utils.c (new_thread_notify): Remove.
1061 (dead_thread_notify): Likewise.
1062 * remote-utils.h (new_thread_notify): Remove declaration.
1063 (dead_thread_notify): Likewise.
1064
cc5fd9ab
MK		 10652016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1066
1067 * gdb.trace/pending.exp: Fix expected message on continue.
1068
99e8eb11
MK		 10692016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1070
1071 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1072 it works properly on big-endian machines where sizeof (CORE_ADDR)
1073 != sizeof (void *).
1074
a994041d
PA		 10752016-01-21 Pedro Alves <palves@redhat.com>
1076
1077 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1078 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1079 * configure: Regenerate.
1080
f7a6a40d
YQ		 10812016-01-21 Yao Qi <yao.qi@linaro.org>
1082
1083 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1084 is_thumb and set it according to CPSR saved on the stack.
1085 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1086 arm_sigreturn_next_pc.
1087
6f69e520
YQ		 10882016-01-18 Yao Qi <yao.qi@linaro.org>
1089
1090 * linux-low.c (linux_set_pc_64bit): New function.
1091 (linux_get_pc_64bit): New function.
1092 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1093 Declare.
1094 * linux-sparc-low.c (debug_threads): Remove declaration.
1095 (sparc_get_pc): Remove.
1096 (the_low_target): Use linux_get_pc_64bit instead of
1097 sparc_get_pc.
1098 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1099 (the_low_target): Use linux_get_pc_64bit and
1100 linux_set_pc_64bit.
1101
276d4552
YQ		 11022016-01-18 Yao Qi <yao.qi@linaro.org>
1103
1104 * linux-arm-low.c (debug_threads): Remove declaration.
1105 (arm_get_pc, arm_set_pc): Remove.
1106 (the_low_target): Use linux_get_pc_32bit and
1107 linux_set_pc_32bit.
1108 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1109 (the_low_target): Use linux_get_pc_32bit and
1110 linux_set_pc_32bit.
1111 * linux-cris-low.c (debug_threads): Remove declaration.
1112 (cris_get_pc, cris_set_pc,): Remove.
1113 (the_low_target): Use linux_get_pc_32bit and
1114 linux_set_pc_32bit.
1115 * linux-crisv32-low.c (debug_threads): Remove declaration.
1116 (cris_get_pc, cris_set_pc): Remove.
1117 (the_low_target): Use linux_get_pc_32bit and
1118 linux_set_pc_32bit.
1119 * linux-low.c: Include inttypes.h.
1120 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1121 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1122 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1123 (the_low_target): Use linux_get_pc_32bit and
1124 linux_set_pc_32bit.
1125 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1126 (the_low_target): Use linux_get_pc_32bit and
1127 linux_set_pc_32bit.
1128 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1129 (the_low_target): Use linux_get_pc_32bit and
1130 linux_set_pc_32bit.
1131 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1132 (the_low_target): Use linux_get_pc_32bit and
1133 linux_set_pc_32bit.
1134 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1135 (the_low_target): Use linux_get_pc_32bit and
1136 linux_set_pc_32bit.
1137
eb0edac8
GB		 11382016-01-18 Gary Benson <gbenson@redhat.com>
1139
1140 * configure.ac (AC_FUNC_FORK): New check.
1141 * config.in: Regenerate.
1142 * configure: Likewise.
1143
1b451dda
YQ		 11442016-01-14 Yao Qi <yao.qi@linaro.org>
1145
1146 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1147 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1148 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1149 arm_get_next_pcs_ctor.
1150
82075af2
JS		 11512016-01-12 Josh Stone <jistone@redhat.com>
1152 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1153
1154 * inferiors.h: Include "gdb_vecs.h".
1155 (struct process_info): Add syscalls_to_catch.
1156 * inferiors.c (remove_process): Free syscalls_to_catch.
1157 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1158 syscall_return stops.
1159 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1160 * server.c (handle_general_set): Handle QCatchSyscalls.
1161 (handle_query): Report support for QCatchSyscalls.
1162 * target.h (struct target_ops): Add supports_catch_syscall.
1163 (target_supports_catch_syscall): New macro.
1164 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1165 (struct lwp_info): Add syscall_state.
1166 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1167 Maintain syscall_state and syscalls_to_catch across exec.
1168 (get_syscall_trapinfo): New function, proxy to the_low_target.
1169 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1170 (linux_low_filter_event): Toggle syscall_state entry/return for
1171 syscall traps, and set it ignored for all others.
1172 (gdb_catching_syscalls_p): New function.
1173 (gdb_catch_this_syscall_p): New function.
1174 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1175 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1176 (linux_supports_catch_syscall): New function.
1177 (linux_target_ops): Install it.
1178 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1179 (the_low_target): Install it.
1180
8f13a3ce
MF		 11812016-01-12 Mike Frysinger <vapier@gentoo.org>
1182
1183 * acinclude.m4: Include new ../warning.m4 file.
1184 * configure: Regenerated.
1185 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1186
5b3da067
MF		 11872016-01-12 Mike Frysinger <vapier@gentoo.org>
1188
1189 * ax.c (is_goto_target): Mark static.
1190 * linux-low.c (register_addr): Likewise.
1191 (linux_fetch_registers, linux_store_registers): Likewise.
1192 * mem-break.c (any_persistent_commands): Fix old prototype.
1193 (add_commands_to_breakpoint): Mark static.
1194 * regcache.c (find_register_by_name): Delete unused func.
1195 * remote-utils.c (hex_or_minus_one): Mark static.
1196 * server.c (monitor_show_help): Mark static.
1197 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1198 handle_v_requests): Likewise.
1199
bc504a31
PA		 12002016-01-12 Pedro Alves <palves@redhat.com>
1201
1202 Remove use of the registered trademark symbol throughout.
1203
5a0dd67a
YQ		 12042016-01-08 Yao Qi <yao.qi@linaro.org>
1205
1206 * remote-utils.c (getpkt): If c is '\003', call target hook
1207 request_interrupt.
1208
b2ca446f
YQ		 12092016-01-06 Yao Qi <yao.qi@linaro.org>
1210
1211 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1212 linux-aarch32-low.c.
1213 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1214 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1215 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1216 (thumb2_breakpoint): Declare.
1217 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1218 linux-aarch32-low.h.
1219 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1220 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1221 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1222
edd88788
JB		 12232016-01-01 Joel Brobecker <brobecker@adacore.com>
1224
1225 * gdbreplay.c (gdbreplay_version): Change copyright year in
1226 version message.
1227 * server.c (gdbserver_version): Likewise.
1228
65da7f14
PP		 12292015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1230
1231 * server.c (crc32_table): Delete.
1232 (crc32): Use libiberty's xcrc32 function.
1233
4abd5ed2
JB		 12342015-12-22 Joel Brobecker <brobecker@adacore.com>
1235
1236 * lynx-low.c (lynx_delete_thread_callback): New function.
1237 (lynx_mourn): Properly delete our process and all of its
1238 threads. Remove call to clear_inferiors.
1239
0e50fe5c
JB		 12402015-12-22 Joel Brobecker <brobecker@adacore.com>
1241
1242 * target.c (thread_search_callback): Add check that
1243 the thread_stopped target callback is not NULL before
1244 calling it.
1245
35adc03f
YQ		 12462015-12-21 Yao Qi <yao.qi@linaro.org>
1247
1248 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1249 arm breakpoint.
1250
bd2b2909
AT		 12512015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1252
1253 * server.c (handle_query): Call target_supports_software_single_step.
1254
7fe5e27e
AT		 12552015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1256
1257 * linux-low.c (single_step): New function.
1258 (linux_resume_one_lwp_throw): Call single_step.
1259 (start_step_over): Likewise.
1260
d9311bfa
AT		 12612015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1262
1263 * Makefile.in (SFILES): Append arch/arm-linux.c,
1264 arch/arm-get-next-pcs.c.
1265 (arm-linux.o): New rule.
1266 (arm-get-next-pcs.o): New rule.
1267 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1268 arm-linux.o.
1269 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1270 to linux-aarch32-low.c.
1271 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1272 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1273 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1274 (thumb2_breakpoint_len): Likewise.
1275 (arm_is_thumb_mode): Make non-static.
1276 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1277 from linux-aarch32-low.c.
1278 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1279 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1280 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1281 (thumb2_breakpoint_len): Likewise.
1282 (arm_is_thumb_mode): New declaration.
1283 * linux-arm-low.c: Include arch/arm-linux.h
1284 aarch/arm-get-next-pcs.h, sys/syscall.h.
1285 (get_next_pcs_ops): New struct.
1286 (get_next_pcs_addr_bits_remove): New function.
1287 (get_next_pcs_is_thumb): New function.
1288 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1289 (arm_sigreturn_next_pc): Likewise.
1290 (get_next_pcs_syscall_next_pc): Likewise.
1291 (arm_gdbserver_get_next_pcs): Likewise.
1292 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1293 Initialize.
1294 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1295 * server.h: Include gdb_vecs.h.
1296
68ce2059
AT		 12972015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1298
1299 * Makefile.in (SFILES): Append common/common-regcache.c.
1300 (OBS): Append common-regcache.o.
1301 (common-regcache.o): New rule.
1302 * regcache.c (init_register_cache): Initialize cache to
1303 REG_UNAVAILABLE.
1304 (regcache_raw_read_unsigned): New function.
1305 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1306 register_status enum.
1307
fa5308bd
AT		 13082015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1309
1310 * linux-aarch64-low.c (the_low_targets): Rename
1311 breakpoint_reinsert_addr to get_next_pcs.
1312 * linux-arm-low.c (the_low_targets): Likewise.
1313 * linux-bfin-low.c (the_low_targets): Likewise.
1314 * linux-cris-low.c (the_low_targets): Likewise.
1315 * linux-crisv32-low.c (the_low_targets): Likewise.
1316 * linux-low.c (can_software_single_step): Likewise.
1317 (install_software_single_step_breakpoints): New function.
1318 (start_step_over): Use install_software_single_step_breakpoints.
1319 * linux-low.h: New CORE_ADDR vector.
1320 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1321 get_next_pcs.
1322 * linux-mips-low.c (the_low_targets): Likewise.
1323 * linux-nios2-low.c (the_low_targets): Likewise.
1324 * linux-sparc-low.c (the_low_targets): Likewise.
1325
4a6ed09b
PA		 13262015-12-17 Pedro Alves <palves@redhat.com>
1327
1328 * linux-low.c (linux_kill_one_lwp): Remove references to
1329 LinuxThreads.
1330 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1331 to 'kill'.
1332 (linux_init_signals): Delete.
1333 (initialize_low): Adjust.
1334 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1335
7544db95
PA		 13362015-12-16 Pedro Alves <palves@redhat.com>
1337
1338 * configure.ac (compiler warning flags): When testing a
1339 -Wno-foo option, check whether -Wfoo works instead.
1340 * configure: Regenerate.
1341
8020350c
DB		 13422015-12-11 Don Breazeal <donb@codesourcery.com>
1343
1344 * server.c (process_serial_event): Don't exit from gdbserver
1345 in remote mode if there are still active inferiors.
1346
db91f502
YQ		 13472015-12-11 Yao Qi <yao.qi@linaro.org>
1348
1349 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1350 arm_breakpoint_at if the process is 32-bit.
1351
b37a6290
YQ		 13522015-12-11 Yao Qi <yao.qi@linaro.org>
1353
1354 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1355 arm breakpoint.
1356
17b1509a
YQ		 13572015-12-07 Yao Qi <yao.qi@linaro.org>
1358
1359 * configure.srv: Append arm.o to srv_tgtobj for
1360 aarch64*-*-linux* target.
1361 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1362 from linux-arm-low.c.
1363 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1364 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1365 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1366 (thumb2_breakpoint_len): Likewise.
1367 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1368 (arm_breakpoint_kinds): Likewise.
1369 (arm_breakpoint_kind_from_pc): Likewise.
1370 (arm_sw_breakpoint_from_kind): Likewise.
1371 (arm_breakpoint_kind_from_current_state): Likewise.
1372 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1373 (arm_sw_breakpoint_from_kind): Declare.
1374 (arm_breakpoint_kind_from_current_state): Declare.
1375 (arm_breakpoint_at): Declare.
1376 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1377 arm_sw_breakpoint_from_kind if process is 32-bit.
1378 (aarch64_breakpoint_kind_from_pc): New function.
1379 (aarch64_breakpoint_kind_from_current_state): New function.
1380 (the_low_target): Initialize fields breakpoint_kind_from_pc
1381 and breakpoint_kind_from_current_state.
1382 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1383 linux-aarch32-low.c.
1384 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1385 (arm_breakpoint, arm_breakpoint_len): Likewise.
1386 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1387 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1388 (arm_is_thumb_mode): Likewise.
1389 (arm_breakpoint_at): Likewise.
1390 (arm_breakpoint_kind_from_pc): Likewise.
1391 (arm_sw_breakpoint_from_kind): Likewise.
1392 (arm_breakpoint_kind_from_current_state): Likewise.
1393
1394 Revert:
1395 2015-08-04 Yao Qi <yao.qi@linaro.org>
1396
1397 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1398 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1399 * server.c (extended_protocol): Remove "static".
1400 * server.h (extended_protocol): Declare it.
1401
ece66d65
JS		 14022015-12-04 Josh Stone <jistone@redhat.com>
1403
1404 * target.h (struct target_ops) <arch_setup>: Rename to ...
1405 (struct target_ops) <post_create_inferior>: ... this.
1406 (target_arch_setup): Rename to ...
1407 (target_post_create_inferior): ... this, calling post_create_inferior.
1408 * server.c (start_inferior): Update target_arch_setup calls to
1409 target_post_create_inferior.
1410 * linux-low.c (linux_low_ptrace_options): Forward declare.
1411 (linux_arch_setup): Update its comment for general use.
1412 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1413 (struct linux_target_ops): Use linux_post_create_inferior.
1414 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1415 to post_create_inferior.
1416 * nto-low.c (struct nto_target_ops): Likewise.
1417 * spu-low.c (struct spu_target_ops): Likewise.
1418 * win32-low.c (struct win32_target_ops): Likewise.
1419
e58c48b4
AT		 14202015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1421
1422 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1423
fbec8956
AT		 14242015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1425
1426 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1427 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1428 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1429 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1430 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1431 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1432 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1433 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1434 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1435 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1436 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1437 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1438
9b4c5f87
AT		 14392015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1440
1441 * linux-low.c (linux_look_up_symbols): Don't call
1442 linux_supports_traceclone.
1443 * linux-low.h (thread_db_init): Remove use_events argument.
1444 * thread-db.c (thread_db_use_event): Remove global variable.
1445 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1446 (struct thread_db) <td_create_bp>: Remove field.
1447 (thread_db_create_event): Remove function.
1448 (thread_db_enable_reporting): Likewise.
1449 (find_one_thread): Don't check for thread_db_use_events.
1450 (attach_thread): Likewise.
1451 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1452 (try_thread_db_load_1): Don't check for thread_db_use_events.
1453 (thread_db_init): Remove use_events argument and thread events
1454 handling.
1455 (remove_thread_event_breakpoints): Remove function.
1456 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1457
7d00775e
AT		 14582015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1459
1460 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1461 New function.
1462 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1463 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1464 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1465 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1466 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1467 Initialize.
1468 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1469 New function.
1470 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1471 * linux-low.c (can_hardware_single_step): Use
1472 supports_hardware_single_step.
1473 (can_software_single_step): New function.
1474 (start_step_over): Call can_software_single_step.
1475 (linux_supports_hardware_single_step): New function.
1476 (struct target_ops) <supports_software_single_step>: Initialize.
1477 * linux-low.h (struct linux_target_ops)
1478 <supports_hardware_single_step>: Initialize.
1479 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1480 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1481 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1482 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1483 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1484 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1485 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1486 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1487 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1488 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1489 Initialize.
1490 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1491 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1492 Initialize.
1493 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1494 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1495 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1496 New function.
1497 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1498 * target.h (struct target_ops): <supports_software_single_step>:
1499 New field.
1500 (target_supports_software_single_step): New macro.
1501
2d97cd35
AT		 15022015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1503
1504 * linux-low.c (linux_wait_1): Fix pc advance condition.
1505 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1506 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1507
769ef81f
AT		 15082015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1509
1510 * linux-arm-low.c (arm_is_thumb_mode): New function.
1511 (arm_breakpoint_at): Use arm_is_thumb_mode.
1512 (arm_breakpoint_kind_from_current_state): New function.
1513 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1514 Initialize.
1515 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1516 (linux_breakpoint_kind_from_current_state): New function.
1517 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1518 * linux-low.h (struct linux_target_ops)
1519 <breakpoint_kind_from_current_state>: New field.
1520 * target.h (struct target_ops): Likewise.
1521 (target_breakpoint_kind_from_current_state): New macro.
1522
1bebeeca
PA		 15232015-11-30 Pedro Alves <palves@redhat.com>
1524
1525 * linux-low.c (linux_resume): Wake up the event loop before
1526 returning.
1527
a67a9fae
PA		 15282015-11-30 Pedro Alves <palves@redhat.com>
1529
1530 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1531 check.
1532 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1533 to -1.
1534 * target.c (struct thread_search): New structure.
1535 (thread_search_callback): New function.
1536 (prev_general_thread): New global.
1537 (prepare_to_access_memory, done_accessing_memory): New functions.
1538 * target.h (prepare_to_access_memory, done_accessing_memory):
1539 Replace macros with function declarations.
1540
f2faf941
PA		 15412015-11-30 Pedro Alves <palves@redhat.com>
1542
1543 PR 14618
1544 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1545 report TARGET_WAITKIND_NO_RESUMED.
1546 * remote-utils.c (prepare_resume_reply): Handle
1547 TARGET_WAITKIND_NO_RESUMED.
1548 * server.c (report_no_resumed): New global.
1549 (handle_query) <qSupported>: Handle "no-resumed+". Report
1550 "no-resumed+" support.
1551 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1552 return error if the client doesn't support no-resumed events.
1553 (push_stop_notification): New function.
1554 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1555 events if the client supports them.
1556
a681f9c9
PA		 15572015-11-30 Pedro Alves <palves@redhat.com>
1558
1559 * linux-low.c (thread_still_has_status_pending_p): Don't check
1560 vCont;t here.
1561 (lwp_resumed): New function.
1562 (status_pending_p_callback): Return early if the LWP is not
1563 supposed to be resumed.
1564
65706a29
PA		 15652015-11-30 Pedro Alves <palves@redhat.com>
1566
1567 * linux-low.c (handle_extended_wait): Assert that the LWP's
1568 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1569 thread create events, leave the new child's status pending.
1570 (linux_low_filter_event): If GDB wants to hear about thread exit
1571 events, leave the LWP marked dead and don't delete it.
1572 (linux_wait_for_event_filtered): Don't check for thread exit.
1573 (filter_exit_event): New function.
1574 (linux_wait_1): Use it, when returning an exit event.
1575 (linux_resume_one_lwp_throw): Assert that the LWP's
1576 waitstatus is TARGET_WAITKIND_IGNORE.
1577 * remote-utils.c (prepare_resume_reply): Handle
1578 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1579 * server.c (report_thread_events): New global.
1580 (handle_general_set): Handle QThreadEvents.
1581 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1582 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1583 TARGET_WAITKIND_THREAD_EXITED.
1584 * server.h (report_thread_events): Declare.
1585
56cf4bed
PA		 15862015-11-30 Pedro Alves <palves@redhat.com>
1587
1588 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1589 the thread's last_resume_kind was resume_stop.
1590
500c1d85
PA		 15912015-11-30 Pedro Alves <palves@redhat.com>
1592
1593 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1594 before returning.
1595
de979965
PA		 15962015-11-30 Pedro Alves <palves@redhat.com>
1597
1598 * server.c (handle_v_requests): Handle vCtrlC.
1599
34c65914
PA		 16002015-11-30 Pedro Alves <palves@redhat.com>
1601
1602 * gdbthread.h (find_any_thread_of_pid): Declare.
1603 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1604 functions.
1605 * server.c (handle_query): If current_thread is NULL, look for
1606 another thread of the selected process.
1607
79efa585 16082015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 1609 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 1610
1611 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1612 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1613 name in reply.
1614 * target.h (struct target_ops) <thread_name>: New field.
1615 (target_thread_name): New macro.
1616
80d82c19
JB		 16172015-11-23 Joel Brobecker <brobecker@adacore.com>
1618
1619 * regcache.h (regcache_invalidate_pid): Add declaration.
1620 * regcache.c (regcache_invalidate_pid): New function, extracted
1621 from regcache_invalidate.
1622 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1623 Add trivial documentation comment.
1624 * lynx-low.c: Use regcache_invalidate_pid instead of
1625 regcache_invalidate.
1626
64da5dd5
JB		 16272015-11-23 Joel Brobecker <brobecker@adacore.com>
1628
1629 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1630 and Elf64_auxv_t if the target is Android.
1631
37ce4055
DE		 16322015-11-22 Doug Evans <xdje42@gmail.com>
1633
1634 * target.h: #include <sys/types.h>.
1635
06e03fff
PA		 16362015-11-19 Pedro Alves <palves@redhat.com>
1637
1638 * linux-low.c (linux_process_qsupported): Change prototype.
1639 Adjust.
1640 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1641 Change prototype.
1642 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1643 and adjust to loop over all features.
1644 * server.c (handle_query) <qSupported>: Adjust to call
1645 target_process_qsupported once, passing it a vector of unprocessed
1646 features.
1647 * target.h (struct target_ops) <process_qsupported>: Change
1648 prototype.
1649 (target_process_qsupported): Adjust.
1650
9a084706
PA		 16512015-11-19 Pedro Alves <palves@redhat.com>
1652
1653 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1654 mode.
1655 * configure: Regenerate.
1656
dad44a1f
PA		 16572015-11-19 Pedro Alves <palves@redhat.com>
1658
1659 * configure: Regenerate.
1660
231c0592
YQ		 16612015-11-19 Yao Qi <yao.qi@linaro.org>
1662
1663 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1664 type to uint32_t.
1665
6c1c9a8b
YQ		 16662015-11-19 Yao Qi <yao.qi@linaro.org>
1667
1668 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1669 (struct aarch64_operand): Move enum out.
1670
9caa3311
YQ		 16712015-11-19 Yao Qi <yao.qi@linaro.org>
1672
1673 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1674 struct user_fpsimd_state *.
1675 (aarch64_store_fpregset): Likewise.
1676
6a69a054
YQ		 16772015-11-19 Yao Qi <yao.qi@linaro.org>
1678
1679 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1680 struct user_pt_regs *.
1681 (aarch64_store_gregset): Likewise.
1682
1798301e
PA		 16832015-11-18 Pedro Alves <palves@redhat.com>
1684
1685 * Makefile.in (all_object_files): Add $IPA_OBJS.
1686
ce7715e2
PA		 16872015-11-17 Pedro Alves <palves@redhat.com>
1688
1689 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1690 GDB_SIGNAL_0 and gdb_signal_to_string.
1691
c0879059
PA		 16922015-11-17 Pedro Alves <palves@redhat.com>
1693
1694 * win32-low.c (handle_output_debug_string): Remove parameter.
1695 (win32_kill): Remove our_status local and adjust call to
1696 handle_output_debug_string.
1697 (get_child_debug_event): Adjust call to
1698 handle_output_debug_string.
1699
1996e237
SM		 17002015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1701
1702 * linux-mips-low.c (mips_fill_gregset): Add cast.
1703 (mips_store_gregset): Likewise.
1704 (mips_fill_fpregset): Likewise.
1705 (mips_store_fpregset): Likewise.
1706
cbec665b
SM		 17072015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1708
1709 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1710 priv.
1711
eb3e3c67
SM		 17122015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1713
1714 * linux-mips-low.c (mips_linux_new_thread): Change type of
1715 watch_type to enum target_hw_bp_type.
1716
171de4b8
SM		 17172015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1718
1719 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1720 Change return type to arm_hwbp_type.
1721
04248ead
SM		 17222015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1723
1724 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1725 (arm_store_gregset): Likewise.
1726 * linux-arm-low.c (arm_get_hwcap): Likewise.
1727 (arm_read_description): Likewise.
1728
04b3479c
SM		 17292015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1730
1731 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1732
2bc84e8a
SM		 17332015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1734
1735 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1736 (ppc_fill_vsxregset): Likewise.
1737 (ppc_store_vsxregset): Likewise.
1738 (ppc_fill_vrregset): Likewise.
1739 (ppc_store_vrregset): Likewise.
1740 (ppc_fill_evrregset): Likewise.
1741 (ppc_store_evrregset): Likewise.
1742
e6c5bb05
SM		 17432015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1744
1745 * linux-ppc-low.c (ppc_usrregs_info): Remove
1746 forward-declaration.
1747 (ppc_arch_setup): Move lower in file.
1748
7ea45d72
SM		 17492015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1750
1751 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1752 (ps_pdwrite): Likewise.
1753
69291610
HW		 17542015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1755
1756 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1757 to after assert checks.
1758
b42945fd
SM		 17592015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1760
1761 * proc-service.c (ps_pdread): Add/adjust casts.
1762 (ps_pdwrite): Add/adjust casts.
1763
d6f85c84
SM		 17642015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1765
1766 * server.c (handle_search_memory_1): Cast return value of
1767 memmem.
1768
f98cd059
SM		 17692015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1770
1771 * server.c (write_qxfer_response): Change type of data to
1772 gdb_byte *.
1773
d2412fa5
PA		 17742015-10-29 Pedro Alves <palves@redhat.com>
1775
1776 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1777
c17414a2
PA		 17782015-10-29 Pedro Alves <palves@redhat.com>
1779
1780 * tracepoint.c (clear_installed_tracepoints): Add casts.
1781
e053fbc4
PA		 17822015-10-29 Pedro Alves <palves@redhat.com>
1783
1784 * server.c (handle_v_cont, process_serial_event): Add enum
1785 gdb_signal casts to signal parsing code.
1786
add67df8
PA		 17872015-10-29 Pedro Alves <palves@redhat.com>
1788
1789 * linux-low.h (NULL_REGSET): Define.
1790 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1791 * linux-arm-low.c (arm_regsets): Likewise.
1792 * linux-crisv32-low.c (cris_regsets): Likewise.
1793 * linux-m68k-low.c (m68k_regsets): Likewise.
1794 * linux-mips-low.c (mips_regsets): Likewise.
1795 * linux-nios2-low.c (nios2_regsets): Likewise.
1796 * linux-ppc-low.c (ppc_regsets): Likewise.
1797 * linux-s390-low.c (s390_regsets): Likewise.
1798 * linux-sh-low.c (sh_regsets): Likewise.
1799 * linux-sparc-low.c (sparc_regsets): Likewise.
1800 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1801 * linux-tile-low.c (tile_regsets): Likewise.
1802 * linux-x86-low.c (x86_regsets): Likewise.
1803 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1804
50bc912a
PA		 18052015-10-29 Pedro Alves <palves@redhat.com>
1806
1807 * linux-low.h (NULL_REGSET): Define.
1808 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1809 * linux-arm-low.c (arm_regsets): Likewise.
1810 * linux-crisv32-low.c (cris_regsets): Likewise.
1811 * linux-m68k-low.c (m68k_regsets): Likewise.
1812 * linux-mips-low.c (mips_regsets): Likewise.
1813 * linux-nios2-low.c (nios2_regsets): Likewise.
1814 * linux-ppc-low.c (ppc_regsets): Likewise.
1815 * linux-s390-low.c (s390_regsets): Likewise.
1816 * linux-sh-low.c (sh_regsets): Likewise.
1817 * linux-sparc-low.c (sparc_regsets): Likewise.
1818 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1819 * linux-tile-low.c (tile_regsets): Likewise.
1820 * linux-x86-low.c (x86_regsets): Likewise.
1821 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1822
682b2546
DE		 18232015-10-26 Doug Evans <dje@google.com>
1824
1825 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1826
963843d4
DE		 18272015-10-26 Doug Evans <dje@google.com>
1828
1829 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1830
d41401ac
DE		 18312015-10-26 Doug Evans <dje@google.com>
1832
1833 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1834 for debug_printf.
1835 (attach_thread, find_new_threads_callback): Ditto.
1836
3db28855
AT		 18372015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1838
1839 * mem-break.h (set_breakpoint_data): Remove.
1840
fb78e89c
AT		 18412015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1842
1843 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1844 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1845 (initialize_low): Remove set_breakpoint_data call.
1846 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1847 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1848 (initialize_low): Remove set_breakpoint_data call.
1849 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1850 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1851 (initialize_low): Remove set_breakpoint_data call.
1852
2e6ee069
AT		 18532015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1854
1855 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1856 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1857 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1858 * target.h (target_breakpoint_kind_from_pc): New macro.
1859
1652a986
AT		 18602015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1861
1862 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1863 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1864 the default breakpoint kind.
1865
abeead09
AT		 18662015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1867
1868 * linux-arm-low.c (arm_supports_z_point_type): Add software
1869 breakpoint support.
1870
b0b4b501
AT		 18712015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1872
1873 * linux-arm-low.c: Refactor breakpoint definitions.
1874 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1875 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1876
8689682c
AT		 18772015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1878
1879 * Makefile.in: Add arm.c/o.
1880 * configure.srv: Likewise.
1881 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1882 (arm_breakpoint_kind_from_pc): New function.
1883 (arm_sw_breakpoint_from_kind): Return proper kind.
1884 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1885
27165294
AT		 18862015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1887
1888 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1889 removal.
1890 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1891 (struct raw_breakpoint) <size>: Remove.
1892 (struct raw_breakpoint) <kind>: Add.
1893 (bp_size): New function.
1894 (bp_opcode): Likewise.
1895 (find_raw_breakpoint_at): Adjust for kind.
1896 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1897 (remove_memory_breakpoint): Adjust for kind call bp_size.
1898 (set_raw_breakpoint_at): Adjust for kind.
1899 (set_breakpoint): Likewise.
1900 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1901 (delete_raw_breakpoint): Adjust for kind.
1902 (delete_breakpoint): Likewise.
1903 (find_gdb_breakpoint): Likewise.
1904 (set_gdb_breakpoint_1): Likewise.
1905 (set_gdb_breakpoint): Likewise.
1906 (delete_gdb_breakpoint_1): Likewise.
1907 (delete_gdb_breakpoint): Likewise.
1908 (uninsert_raw_breakpoint): Likewise.
1909 (reinsert_raw_breakpoint): Likewise.
1910 (set_breakpoint_data): Remove.
1911 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1912 (check_mem_read): Adjust for kind call bp_size.
1913 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1914 (clone_one_breakpoint): Adjust for kind.
1915 * mem-break.h (set_gdb_breakpoint): Likewise.
1916 (delete_gdb_breakpoint): Likewise.
1917 * server.c (process_serial_event): Likewise.
1918
dd373349
AT		 19192015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1920
1921 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1922 (struct linux_target_ops) <breakpoint>: Remove.
1923 (struct linux_target_ops) <breakpoint_len>: Remove.
1924 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1925 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1926 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1927 (arm_sw_breakpoint_from_kind): New function.
1928 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1929 (struct linux_target_ops) <breakpoint>: Remove.
1930 (struct linux_target_ops) <breakpoint_len>: Remove.
1931 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1932 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1933 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1934 (struct linux_target_ops) <breakpoint>: Remove.
1935 (struct linux_target_ops) <breakpoint_len>: Remove.
1936 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1937 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1938 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1939 (struct linux_target_ops) <breakpoint>: Remove.
1940 (struct linux_target_ops) <breakpoint_len>: Remove.
1941 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1942 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1943 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1944 and sw_breakpoint_from_kind to increment the pc.
1945 (linux_breakpoint_kind_from_pc): New function.
1946 (linux_sw_breakpoint_from_kind): New function.
1947 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1948 (initialize_low): Call breakpoint_kind_from_pc and
1949 sw_breakpoint_from_kind to replace breakpoint_data/len.
1950 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1951 New field.
1952 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1953 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1954 (struct linux_target_ops) <breakpoint>: Remove.
1955 (struct linux_target_ops) <breakpoint_len>: Remove.
1956 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1957 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1958 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1959 (struct linux_target_ops) <breakpoint>: Remove.
1960 (struct linux_target_ops) <breakpoint_len>: Remove.
1961 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1962 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1963 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1964 (struct linux_target_ops) <breakpoint>: Remove.
1965 (struct linux_target_ops) <breakpoint_len>: Remove.
1966 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1967 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1968 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1969 (struct linux_target_ops) <breakpoint>: Remove.
1970 (struct linux_target_ops) <breakpoint_len>: Remove.
1971 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1972 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1973 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1974 (struct linux_target_ops) <breakpoint>: Remove.
1975 (struct linux_target_ops) <breakpoint_len>: Remove.
1976 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1977 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1978 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1979 (struct linux_target_ops) <breakpoint>: Remove.
1980 (struct linux_target_ops) <breakpoint_len>: Remove.
1981 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1982 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1983 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1984 (struct linux_target_ops) <breakpoint>: Remove.
1985 (struct linux_target_ops) <breakpoint_len>: Remove.
1986 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1987 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1988 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1989 (struct linux_target_ops) <breakpoint>: Remove.
1990 (struct linux_target_ops) <breakpoint_len>: Remove.
1991 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1992 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1993 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1994 (struct linux_target_ops) <breakpoint>: Remove.
1995 (struct linux_target_ops) <breakpoint_len>: Remove.
1996 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1997 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1998 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1999 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2000 (struct linux_target_ops) <breakpoint>: Remove.
2001 (struct linux_target_ops) <breakpoint_len>: Remove.
2002 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2003 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2004 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2005 (struct linux_target_ops) <breakpoint>: Remove.
2006 (struct linux_target_ops) <breakpoint_len>: Remove.
2007 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2008 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2009
4cd98a19
AT		 20102015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2011
2012 * linux-cris-low.c (cris_get_pc): Remove void arg.
2013
774ee6d2
AR		 20142015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2015
2016 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2017 variable name.
2018
833dcd29
AR		 20192015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2020
2021 * inferiors.c (thread_pid_matches_callback): New function.
2022 (find_thread_process): New function.
2023 (remove_thread): Reset current_thread.
2024 (remove_process): Assert threads have been removed first.
2025
8d689ee5
YQ		 20262015-10-15 Yao Qi <yao.qi@linaro.org>
2027
2028 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2029 if it is 3.
2030 (aarch64_remove_point): Likewise.
2031 * regcache.c (regcache_register_size): New function.
2032
1c2e1515
YQ		 20332015-10-12 Yao Qi <yao.qi@linaro.org>
2034
2035 * linux-aarch64-low.c: Update all callers as emit_load_store
2036 is renamed to aarch64_emit_load_store.
2037
e1c587c3
YQ		 20382015-10-12 Yao Qi <yao.qi@linaro.org>
2039
2040 * linux-aarch64-low.c: Update all callers of function renaming
2041 from emit_insn to aarch64_emit_insn.
2042
b6542f81
YQ		 20432015-10-12 Yao Qi <yao.qi@linaro.org>
2044
2045 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2046 arch/aarch64-insn.h.
2047 (struct aarch64_memory_operand): Likewise.
2048 (ENCODE): Likewise.
2049 (emit_insn): Move to arch/aarch64-insn.c.
2050 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2051 (emit_load_store): Move to arch/aarch64-insn.c.
2052 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2053 (can_encode_int32): Remove.
2054
246994ce
YQ		 20552015-10-12 Yao Qi <yao.qi@linaro.org>
2056
2057 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2058 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2059 (aarch64_relocate_instruction): Likewise.
2060 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2061 (struct aarch64_insn_visitor): Likewise.
2062
0badd99f
YQ		 20632015-10-12 Yao Qi <yao.qi@linaro.org>
2064
2065 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2066 (struct aarch64_insn_visitor): New.
2067 (struct aarch64_insn_relocation_data): New.
2068 (aarch64_ftrace_insn_reloc_b): New function.
2069 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2070 (aarch64_ftrace_insn_reloc_cb): Likewise.
2071 (aarch64_ftrace_insn_reloc_tb): Likewise.
2072 (aarch64_ftrace_insn_reloc_adr): Likewise.
2073 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2074 (aarch64_ftrace_insn_reloc_others): Likewise.
2075 (visitor): New.
2076 (aarch64_relocate_instruction): Use visitor.
2077
dfaffe9d
YQ		 20782015-10-12 Yao Qi <yao.qi@linaro.org>
2079
2080 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2081 int. Add argument buf.
2082 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2083 aarch64_relocate_instruction.
2084
70b439f0
YQ		 20852015-10-12 Yao Qi <yao.qi@linaro.org>
2086
2087 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2088 argument insn. Remove local variable insn. Don't call
2089 target_read_uint32.
2090 (aarch64_install_fast_tracepoint_jump_pad): Call
2091 target_read_uint32.
2092
7781c06f
YQ		 20932015-09-30 Yao Qi <yao.qi@linaro.org>
2094
2095 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2096 (emit_load_store_pair): Likewise.
2097
9a3c8263
SM		 20982015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2099
2100 * dll.c (match_dll): Add cast(s).
2101 (unloaded_dll): Likewise.
2102 * linux-low.c (second_thread_of_pid_p): Likewise.
2103 (delete_lwp_callback): Likewise.
2104 (count_events_callback): Likewise.
2105 (select_event_lwp_callback): Likewise.
2106 (linux_set_resume_request): Likewise.
2107 * server.c (accumulate_file_name_length): Likewise.
2108 (emit_dll_description): Likewise.
2109 (handle_qxfer_threads_worker): Likewise.
2110 (visit_actioned_threads): Likewise.
2111 * thread-db.c (any_thread_of): Likewise.
2112 * tracepoint.c (same_process_p): Likewise.
2113 (match_blocktype): Likewise.
2114 (build_traceframe_info_xml): Likewise.
2115
224c3ddb
SM		 21162015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2117
2118 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2119 assignment.
2120 (gdb_unparse_agent_expr): Likewise.
2121 * hostio.c (require_data): Likewise.
2122 (handle_pread): Likewise.
2123 * linux-low.c (disable_regset): Likewise.
2124 (fetch_register): Likewise.
2125 (store_register): Likewise.
2126 (get_dynamic): Likewise.
2127 (linux_qxfer_libraries_svr4): Likewise.
2128 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2129 (set_fast_tracepoint_jump): Likewise.
2130 (uninsert_fast_tracepoint_jumps_at): Likewise.
2131 (reinsert_fast_tracepoint_jumps_at): Likewise.
2132 (validate_inserted_breakpoint): Likewise.
2133 (clone_agent_expr): Likewise.
2134 * regcache.c (init_register_cache): Likewise.
2135 * remote-utils.c (putpkt_binary_1): Likewise.
2136 (decode_M_packet): Likewise.
2137 (decode_X_packet): Likewise.
2138 (look_up_one_symbol): Likewise.
2139 (relocate_instruction): Likewise.
2140 (monitor_output): Likewise.
2141 * server.c (handle_search_memory): Likewise.
2142 (handle_qxfer_exec_file): Likewise.
2143 (handle_qxfer_libraries): Likewise.
2144 (handle_qxfer): Likewise.
2145 (handle_query): Likewise.
2146 (handle_v_cont): Likewise.
2147 (handle_v_run): Likewise.
2148 (captured_main): Likewise.
2149 * target.c (write_inferior_memory): Likewise.
2150 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2151 * tracepoint.c (init_trace_buffer): Likewise.
2152 (add_tracepoint_action): Likewise.
2153 (add_traceframe): Likewise.
2154 (add_traceframe_block): Likewise.
2155 (cmd_qtdpsrc): Likewise.
2156 (cmd_qtdv): Likewise.
2157 (cmd_qtstatus): Likewise.
2158 (response_source): Likewise.
2159 (response_tsv): Likewise.
2160 (cmd_qtnotes): Likewise.
2161 (gdb_collect): Likewise.
2162 (initialize_tracepoint): Likewise.
2163
afbe19f8
PL		 21642015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2165
2166 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2167 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2168 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2169 <NOP>: New.
2170 (enum aarch64_condition_codes): New enum.
2171 (w0): New static global.
2172 (fp): Likewise.
2173 (lr): Likewise.
2174 (struct aarch64_memory_operand) <type>: New
2175 MEMORY_OPERAND_POSTINDEX type.
2176 (postindex_memory_operand): New helper function.
2177 (emit_ret): New function.
2178 (emit_load_store_pair): New function, factored out of emit_stp
2179 with support for MEMORY_OPERAND_POSTINDEX.
2180 (emit_stp): Rewrite using emit_load_store_pair.
2181 (emit_ldp): New function.
2182 (emit_load_store): Likewise.
2183 (emit_ldr): Mention post-index instruction in comment.
2184 (emit_ldrh): New function.
2185 (emit_ldrb): New function.
2186 (emit_ldrsw): Mention post-index instruction in comment.
2187 (emit_str): Likewise.
2188 (emit_subs): New function.
2189 (emit_cmp): Likewise.
2190 (emit_and): Likewise.
2191 (emit_orr): Likewise.
2192 (emit_orn): Likewise.
2193 (emit_eor): Likewise.
2194 (emit_mvn): Likewise.
2195 (emit_lslv): Likewise.
2196 (emit_lsrv): Likewise.
2197 (emit_asrv): Likewise.
2198 (emit_mul): Likewise.
2199 (emit_sbfm): Likewise.
2200 (emit_sbfx): Likewise.
2201 (emit_ubfm): Likewise.
2202 (emit_ubfx): Likewise.
2203 (emit_csinc): Likewise.
2204 (emit_cset): Likewise.
2205 (emit_nop): Likewise.
2206 (emit_ops_insns): New helper function.
2207 (emit_pop): Likewise.
2208 (emit_push): Likewise.
2209 (aarch64_emit_prologue): New function.
2210 (aarch64_emit_epilogue): Likewise.
2211 (aarch64_emit_add): Likewise.
2212 (aarch64_emit_sub): Likewise.
2213 (aarch64_emit_mul): Likewise.
2214 (aarch64_emit_lsh): Likewise.
2215 (aarch64_emit_rsh_signed): Likewise.
2216 (aarch64_emit_rsh_unsigned): Likewise.
2217 (aarch64_emit_ext): Likewise.
2218 (aarch64_emit_log_not): Likewise.
2219 (aarch64_emit_bit_and): Likewise.
2220 (aarch64_emit_bit_or): Likewise.
2221 (aarch64_emit_bit_xor): Likewise.
2222 (aarch64_emit_bit_not): Likewise.
2223 (aarch64_emit_equal): Likewise.
2224 (aarch64_emit_less_signed): Likewise.
2225 (aarch64_emit_less_unsigned): Likewise.
2226 (aarch64_emit_ref): Likewise.
2227 (aarch64_emit_if_goto): Likewise.
2228 (aarch64_emit_goto): Likewise.
2229 (aarch64_write_goto_address): Likewise.
2230 (aarch64_emit_const): Likewise.
2231 (aarch64_emit_call): Likewise.
2232 (aarch64_emit_reg): Likewise.
2233 (aarch64_emit_pop): Likewise.
2234 (aarch64_emit_stack_flush): Likewise.
2235 (aarch64_emit_zero_ext): Likewise.
2236 (aarch64_emit_swap): Likewise.
2237 (aarch64_emit_stack_adjust): Likewise.
2238 (aarch64_emit_int_call_1): Likewise.
2239 (aarch64_emit_void_call_2): Likewise.
2240 (aarch64_emit_eq_goto): Likewise.
2241 (aarch64_emit_ne_goto): Likewise.
2242 (aarch64_emit_lt_goto): Likewise.
2243 (aarch64_emit_le_goto): Likewise.
2244 (aarch64_emit_gt_goto): Likewise.
2245 (aarch64_emit_ge_got): Likewise.
2246 (aarch64_emit_ops_impl): New static global variable.
2247 (aarch64_emit_ops): New target function, return
2248 &aarch64_emit_ops_impl.
2249 (struct linux_target_ops): Install it.
2250
bb903df0
PL		 22512015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2252
2253 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2254 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2255 aarch64-ipa.o.
2256 * linux-aarch64-ipa.c: New file.
2257 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2258 and endian.h.
2259 (aarch64_get_thread_area): New target method.
2260 (extract_signed_bitfield): New helper function.
2261 (aarch64_decode_ldr_literal): New function.
2262 (enum aarch64_opcodes): New enum.
2263 (struct aarch64_register): New struct.
2264 (struct aarch64_operand): New struct.
2265 (x0): New static global.
2266 (x1): Likewise.
2267 (x2): Likewise.
2268 (x3): Likewise.
2269 (x4): Likewise.
2270 (w2): Likewise.
2271 (ip0): Likewise.
2272 (sp): Likewise.
2273 (xzr): Likewise.
2274 (aarch64_register): New helper function.
2275 (register_operand): Likewise.
2276 (immediate_operand): Likewise.
2277 (struct aarch64_memory_operand): New struct.
2278 (offset_memory_operand): New helper function.
2279 (preindex_memory_operand): Likewise.
2280 (enum aarch64_system_control_registers): New enum.
2281 (ENCODE): New macro.
2282 (emit_insn): New helper function.
2283 (emit_b): New function.
2284 (emit_bcond): Likewise.
2285 (emit_cb): Likewise.
2286 (emit_tb): Likewise.
2287 (emit_blr): Likewise.
2288 (emit_stp): Likewise.
2289 (emit_ldp_q_offset): Likewise.
2290 (emit_stp_q_offset): Likewise.
2291 (emit_load_store): Likewise.
2292 (emit_ldr): Likewise.
2293 (emit_ldrsw): Likewise.
2294 (emit_str): Likewise.
2295 (emit_ldaxr): Likewise.
2296 (emit_stxr): Likewise.
2297 (emit_stlr): Likewise.
2298 (emit_data_processing_reg): Likewise.
2299 (emit_data_processing): Likewise.
2300 (emit_add): Likewise.
2301 (emit_sub): Likewise.
2302 (emit_mov): Likewise.
2303 (emit_movk): Likewise.
2304 (emit_mov_addr): Likewise.
2305 (emit_mrs): Likewise.
2306 (emit_msr): Likewise.
2307 (emit_sevl): Likewise.
2308 (emit_wfe): Likewise.
2309 (append_insns): Likewise.
2310 (can_encode_int32_in): New helper function.
2311 (aarch64_relocate_instruction): New function.
2312 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2313 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2314 (struct linux_target_ops): Install aarch64_get_thread_area,
2315 aarch64_install_fast_tracepoint_jump_pad and
2316 aarch64_get_min_fast_tracepoint_insn_len.
2317
787749ea
PL		 23182015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2319
2320 * Makefile.in (aarch64-insn.o): New rule.
2321 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2322
9812b2e6
YQ		 23232015-09-21 Yao Qi <yao.qi@linaro.org>
2324
2325 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2326
18fe412b
YQ		 23272015-09-21 Yao Qi <yao.qi@linaro.org>
2328
2329 * tracepoint.c (max_jump_pad_size): Remove.
2330
a0cc84cd
YQ		 23312015-09-18 Yao Qi <yao.qi@linaro.org>
2332
2333 * linux-aarch64-low.c: Don't include sys/uio.h.
2334 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2335
d78908cf
WW		 23362015-09-16 Wei-cheng Wang <cole945@gmail.com>
2337
2338 * tracepoint.c (eval_result_type): Change prototype.
2339 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2340
d57e0d50
PA		 23412015-09-15 Pedro Alves <palves@redhat.com>
2342
2343 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2344 Check whether to report exec events instead of checking whether
2345 multiprocess is enabled.
2346
5a676acc
PA		 23472015-09-15 Pedro Alves <palves@redhat.com>
2348
2349 PR remote/18965
2350 * remote-utils.c (prepare_resume_reply): Merge
2351 TARGET_WAITKIND_VFORK_DONE switch case with the
2352 TARGET_WAITKIND_FORKED case.
2353
7c5d0fad
YQ		 23542015-09-15 Yao Qi <yao.qi@linaro.org>
2355
2356 * server.c (handle_query): Check string comparison using
2357 "else if" instead of "if".
2358
750ce8d1
YQ		 23592015-09-15 Yao Qi <yao.qi@linaro.org>
2360
2361 * server.c (vCont_supported): New global variable.
2362 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2363 matches. Append ";vContSupported+" to own_buf.
2364 (handle_v_requests): Append ";s;S" to own_buf if target supports
2365 hardware single step or vCont_supported is false.
2366 (capture_main): Set vCont_supported to zero.
2367
70b90b91
YQ		 23682015-09-15 Yao Qi <yao.qi@linaro.org>
2369
2370 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2371 it to ...
2372 (linux_supports_hardware_single_step): ... New function.
2373 (linux_target_ops): Update.
2374 * lynx-low.c (lynx_target_ops): Set field
2375 supports_hardware_single_step to target_can_do_hardware_single_step.
2376 * nto-low.c (nto_target_ops): Likewise.
2377 * spu-low.c (spu_target_ops): Likewise.
2378 * win32-low.c (win32_target_ops): Likewise.
2379 * target.c (target_can_do_hardware_single_step): New function.
2380 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2381 Remove. <supports_hardware_single_step>: New field.
2382 (target_supports_conditional_breakpoints): Remove.
2383 (target_supports_hardware_single_step): New macro.
2384 (target_can_do_hardware_single_step): Declare.
2385 * server.c (handle_query): Use target_supports_hardware_single_step
2386 instead of target_supports_conditional_breakpoints.
2387
ade90bde
YQ		 23882015-09-15 Yao Qi <yao.qi@linaro.org>
2389
2390 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2391 function.
2392 (struct linux_target_ops the_low_target): Install
2393 aarch64_linux_siginfo_fixup.
2394
94585166
DB		 23952015-09-11 Don Breazeal <donb@codesourcery.com>
2396 Luis Machado <lgustavo@codesourcery.com>
2397
2398 * linux-low.c (linux_mourn): Static declaration.
2399 (linux_arch_setup): Move in front of
2400 handle_extended_wait.
2401 (linux_arch_setup_thread): New function.
2402 (handle_extended_wait): Handle exec events. Call
2403 linux_arch_setup_thread. Make event_lwp argument a
2404 pointer-to-a-pointer.
2405 (check_zombie_leaders): Do not check stopped threads.
2406 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2407 (linux_low_filter_event): Add lwp and thread for exec'ing
2408 non-leader thread if leader thread has been deleted.
2409 Refactor code into linux_arch_setup_thread and call it.
2410 Pass child lwp pointer by reference to handle_extended_wait.
2411 (linux_wait_for_event_filtered): Update comment.
2412 (linux_wait_1): Prevent clobbering exec event status.
2413 (linux_supports_exec_events): New function.
2414 (linux_target_ops) <supports_exec_events>: Initialize new member.
2415 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2416 new member.
2417 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2418 * server.c (report_exec_events): New global variable.
2419 (handle_query): Handle qSupported query for exec-events feature.
2420 (captured_main): Initialize report_exec_events.
2421 * server.h (report_exec_events): Declare new global variable.
2422 * target.h (struct target_ops) <supports_exec_events>: New
2423 member.
2424 (target_supports_exec_events): New macro.
2425 * win32-low.c (win32_target_ops) <supports_exec_events>:
2426 Initialize new member.
2427
0568462b
MM		 24282015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2429
2430 * linux-low.c (linux_low_enable_btrace): Remove.
2431 (linux_target_ops): Replace linux_low_enable_btrace with
2432 linux_enable_btrace.
2433
39edd165
YQ		 24342015-09-03 Yao Qi <yao.qi@linaro.org>
2435
2436 * linux-aarch64-low.c (aarch64_insert_point): Call
2437 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2438 returns true.
2439
1db33b5a
UW		 24402015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2441
2442 * linux-low.c (check_stopped_by_breakpoint): Use
2443 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2444
ab290430
PA		 24452015-08-27 Pedro Alves <palves@redhat.com>
2446
2447 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2448
8d749320
SM		 24492015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2450
6711b7f8
SM		 2451 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2452 the XNEW-family equivalent.
8d749320
SM		 2453 (compile_bytecodes): Likewise.
2454 * dll.c (loaded_dll): Likewise.
2455 * event-loop.c (append_callback_event): Likewise.
2456 (create_file_handler): Likewise.
2457 (create_file_event): Likewise.
2458 * hostio.c (handle_open): Likewise.
2459 * inferiors.c (add_thread): Likewise.
2460 (add_process): Likewise.
2461 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2462 * linux-arm-low.c (arm_new_process): Likewise.
2463 (arm_new_thread): Likewise.
2464 * linux-low.c (add_to_pid_list): Likewise.
2465 (linux_add_process): Likewise.
2466 (handle_extended_wait): Likewise.
2467 (add_lwp): Likewise.
2468 (enqueue_one_deferred_signal): Likewise.
2469 (enqueue_pending_signal): Likewise.
2470 (linux_resume_one_lwp_throw): Likewise.
2471 (linux_resume_one_thread): Likewise.
2472 (linux_read_memory): Likewise.
2473 (linux_write_memory): Likewise.
2474 * linux-mips-low.c (mips_linux_new_process): Likewise.
2475 (mips_linux_new_thread): Likewise.
2476 (mips_add_watchpoint): Likewise.
2477 * linux-x86-low.c (initialize_low_arch): Likewise.
2478 * lynx-low.c (lynx_add_process): Likewise.
2479 * mem-break.c (set_raw_breakpoint_at): Likewise.
2480 (set_breakpoint): Likewise.
2481 (add_condition_to_breakpoint): Likewise.
2482 (add_commands_to_breakpoint): Likewise.
2483 (clone_agent_expr): Likewise.
2484 (clone_one_breakpoint): Likewise.
2485 * regcache.c (new_register_cache): Likewise.
2486 * remote-utils.c (look_up_one_symbol): Likewise.
2487 * server.c (queue_stop_reply): Likewise.
2488 (start_inferior): Likewise.
2489 (queue_stop_reply_callback): Likewise.
2490 (handle_target_event): Likewise.
2491 * spu-low.c (fetch_ppc_memory): Likewise.
2492 (store_ppc_memory): Likewise.
2493 * target.c (set_target_ops): Likewise.
2494 * thread-db.c (thread_db_load_search): Likewise.
2495 (try_thread_db_load_1): Likewise.
2496 * tracepoint.c (add_tracepoint): Likewise.
2497 (add_tracepoint_action): Likewise.
2498 (create_trace_state_variable): Likewise.
2499 (cmd_qtdpsrc): Likewise.
2500 (cmd_qtro): Likewise.
2501 (add_while_stepping_state): Likewise.
2502 * win32-low.c (child_add_thread): Likewise.
2503 (get_image_name): Likewise.
2504
ed8b7b42
YQ		 25052015-08-25 Yao Qi <yao.qi@linaro.org>
2506
2507 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2508
db3cb7cb
YQ		 25092015-08-25 Yao Qi <yao.qi@linaro.org>
2510
2511 * Makefile.in (aarch64-linux.o): New rule.
2512 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2513 srv_tgtobj.
2514 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2515 (aarch64_init_debug_reg_state): Make it extern.
2516 (aarch64_linux_prepare_to_resume): Remove.
2517
f6011a1c
YQ		 25182015-08-25 Yao Qi <yao.qi@linaro.org>
2519
2520 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2521 lwp_arch_private_info and ptid_of_lwp.
2522
88e2cf7e
YQ		 25232015-08-25 Yao Qi <yao.qi@linaro.org>
2524
2525 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2526 Find proc_info by find_process_pid. All callers updated.
2527
5e35436e
YQ		 25282015-08-25 Yao Qi <yao.qi@linaro.org>
2529
2530 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2531 Remove.
2532 (debug_reg_change_callback): Remove.
2533 (aarch64_notify_debug_reg_change): Remove.
2534
4a8a7965
YQ		 25352015-08-25 Yao Qi <yao.qi@linaro.org>
2536
2537 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2538 Call current_lwp_ptid.
2539
32a271ee
YQ		 25402015-08-25 Yao Qi <yao.qi@linaro.org>
2541
2542 * linux-aarch64-low.c (debug_reg_change_callback): Use
2543 debug_printf.
2544
0d51c8d7
YQ		 25452015-08-25 Yao Qi <yao.qi@linaro.org>
2546
2547 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2548
31a43dd5
YQ		 25492015-08-25 Yao Qi <yao.qi@linaro.org>
2550
2551 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2552
8ee52567
YQ		 25532015-08-25 Yao Qi <yao.qi@linaro.org>
2554
2555 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2556 the code.
2557
ff3f0f45
YQ		 25582015-08-25 Yao Qi <yao.qi@linaro.org>
2559
2560 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2561 Remove.
2562 (debug_reg_change_callback): Remove argument entry and add argument
2563 lwp. Remove local variable thread. Don't print thread id in the
2564 debugging output. Don't check whether pid of thread equals to pid.
2565 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2566 iterate_over_lwps instead find_inferior.
2567
3d40fbb5
PA		 25682015-08-24 Pedro Alves <palves@redhat.com>
2569
2570 * inferiors.c (get_first_process): New function.
2571 * inferiors.h (get_first_process): New declaration.
2572 * remote-utils.c (read_ptid): Default to the first process in the
2573 list, instead of to the current thread's process.
2574
438e1e42
PA		 25752015-08-24 Pedro Alves <palves@redhat.com>
2576
2577 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2578 * event-loop.c: Likewise.
2579 * remote-utils.c: Likewise.
2580 * tracepoint.c: Likewise.
2581
a8c6d4fc
PA		 25822015-08-24 Pedro Alves <palves@redhat.com>
2583
2584 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2585 ptid_get_lwp.
2586
99b0bb12
PA		 25872015-08-21 Pedro Alves <palves@redhat.com>
2588
2589 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2590 instead of literal 1.
2591
f8904751
PA		 25922015-08-21 Pedro Alves <palves@redhat.com>
2593
2594 * tdesc.c (default_description): Explicitly zero-initialize.
2595
465a859e
PA		 25962015-08-21 Pedro Alves <palves@redhat.com>
2597
2598 PR gdb/18749
2599 * inferiors.c (remove_thread): Discard any pending stop reply for
2600 this thread.
2601 * server.c (remove_all_on_match_pid): Rename to ...
2602 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2603 instead of a pid.
2604 (discard_queued_stop_replies): Change parameter to a ptid. Now
2605 extern.
2606 (handle_v_kill, kill_inferior_callback, captured_main)
2607 (process_serial_event): Adjust.
2608 * server.h (discard_queued_stop_replies): Declare.
2609
f0db101d
PA		 26102015-08-21 Pedro Alves <palves@redhat.com>
2611
2612 * linux-low.c (wait_for_sigstop): Always switch to no thread
2613 selected if the previously current thread dies.
2614 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2615 process instead of the current thread's.
2616 * remote-utils.c (input_interrupt): Don't check if there's no
2617 current thread.
2618 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2619 current thread to the general thread fails, error out.
2620 (handle_qxfer_auxv, handle_qxfer_libraries)
2621 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2622 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2623 (handle_query): Check if there's a thread selected instead of
2624 checking whether there's any thread in the thread list.
2625 (handle_qxfer_threads, handle_qxfer_btrace)
2626 (handle_qxfer_btrace_conf): Don't error out early if there's no
2627 thread in the thread list.
2628 (handle_v_cont, myresume): Don't set the current thread to the
2629 continue thread.
2630 (process_serial_event) <Hg handling>: Also set thread_id if the
2631 previous general thread is still alive.
2632 (process_serial_event) <g/G handling>: If setting the current
2633 thread to the general thread fails, error out.
2634 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2635 thread's lwp instead of the current thread's.
2636 * target.c (set_desired_thread): If the desired thread was not
2637 found, leave the current thread pointing to NULL. Return an int
2638 (boolean) indicating success.
2639 * target.h (set_desired_thread): Change return type to int.
2640
40045d91
MF		 26412015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2642
2643 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2644 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2645 #includes.
2646 (ps_get_thread_area): New function.
2647
45face3b
GB		 26482015-08-19 Gary Benson <gbenson@redhat.com>
2649
2650 * hostio.c (handle_pread): Do not attempt to read more data
2651 than hostio_reply_with_data can fit in a packet.
2652
16d5f642
JB		 26532015-08-18 Joel Brobecker <brobecker@adacore.com>
2654
2655 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2656
a738da3a
MF		 26572015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2658
2659 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2660
33ebda9d
PA		 26612015-08-06 Pedro Alves <palves@redhat.com>
2662
2663 * tracepoint.c (expr_eval_result): Now an int.
2664
a44892be
PA		 26652015-08-06 Pedro Alves <palves@redhat.com>
2666
2667 * gdbthread.h (struct regcache): Forward declare.
2668 (struct thread_info) <regcache_data>: Now a struct regcache
2669 pointer.
2670 * inferiors.c (inferior_regcache_data)
2671 (set_inferior_regcache_data): Now work with struct regcache
2672 pointers.
2673 * inferiors.h (struct regcache): Forward declare.
2674 (inferior_regcache_data, set_inferior_regcache_data): Now work
2675 with struct regcache pointers.
2676 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2677 (free_register_cache_thread): Remove struct regcache pointer
2678 casts.
2679
608a1e46
PA		 26802015-08-06 Pedro Alves <palves@redhat.com>
2681
2682 * server.c (captured_main): On error, print the exception message
2683 to stderr, and if run_once is set, throw a quit.
2684
f0ce0d3a
PA		 26852015-08-06 Pedro Alves <palves@redhat.com>
2686
2687 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2688 the current thread.
2689
bf47e248
PA		 26902015-08-06 Pedro Alves <palves@redhat.com>
2691
2692 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2693 reading beyond the passed in buffer length.
2694
b6b9ffcc
PL		 26952015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2696
2697 * tracepoint.c (symbol_list) <required>: Remove.
2698
863d01bd
PA		 26992015-08-06 Pedro Alves <palves@redhat.com>
2700
2701 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2702 count if stopping and suspending threads.
2703 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2704 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2705 (linux_detach): Complete an ongoing step-over.
2706 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2707 throughout.
2708 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2709 (linux_wait_1): If passing a signal to the inferior after
2710 finishing a step-over, unsuspend and re-resume all lwps. If we
2711 see a single-step event but the thread should be continuing, don't
2712 pass the trap to gdb.
2713 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2714 internal_error instead of gdb_assert.
2715 (enqueue_pending_signal): New function.
2716 (check_ptrace_stopped_lwp_gone): Add debug output.
2717 (start_step_over): Use internal_error instead of gdb_assert.
2718 (complete_ongoing_step_over): New function.
2719 (linux_resume_one_thread): Don't resume a suspended thread.
2720 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2721 it stepping.
2722
00db26fa
PA		 27232015-08-06 Pedro Alves <palves@redhat.com>
2724
2725 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2726 (linux_thread_alive): Use lwp_is_marked_dead.
2727 (extended_event_reported): Delete.
2728 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2729 instead of extended_event_reported.
2730 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2731 as well.
2732 (lwp_is_marked_dead): New function.
2733 (lwp_running): Use lwp_is_marked_dead.
2734 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2735 comment.
2736
ad071a30
PA		 27372015-08-06 Pedro Alves <palves@redhat.com>
2738
2739 * linux-low.c (linux_wait_1): Move fork event output out of the
2740 !report_to_gdb check. Pass event_child->waitstatus to
2741 target_waitstatus_to_string instead of ourstatus.
2742
524b57e6
YQ		 27432015-08-04 Yao Qi <yao.qi@linaro.org>
2744
2745 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2746 if current_thread is 32 bit.
2747
6085d6f6
YQ		 27482015-08-04 Yao Qi <yao.qi@linaro.org>
2749
2750 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2751 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2752 * server.c (extended_protocol): Remove "static".
2753 * server.h (extended_protocol): Declare it.
2754
8a7e4587
YQ		 27552015-08-04 Yao Qi <yao.qi@linaro.org>
2756
2757 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2758 both aarch64 and aarch32.
2759 (aarch64_set_pc): Likewise.
2760
3b53ae99
YQ		 27612015-08-04 Yao Qi <yao.qi@linaro.org>
2762
2763 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2764 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2765 arm-with-neon.xml to srv_xmlfiles.
2766 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2767 (is_64bit_tdesc): New function.
2768 (aarch64_linux_read_description): New function.
2769 (aarch64_arch_setup): Call aarch64_linux_read_description.
2770 (regs_info): Rename to regs_info_aarch64.
2771 (aarch64_regs_info): Return right regs_info.
2772 (initialize_low_arch): Call initialize_low_arch_aarch32.
2773
bd9e6534
YQ		 27742015-08-04 Yao Qi <yao.qi@linaro.org>
2775
2776 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2777 * linux-aarch32-low.c: New file.
2778 * linux-aarch32-low.h: New file.
2779 * linux-arm-low.c (arm_fill_gregset): Move it to
2780 linux-aarch32-low.c.
2781 (arm_store_gregset): Likewise.
2782 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2783 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2784 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2785 (regs_info): Rename to regs_info_arm.
2786 (arm_regs_info): Return regs_info_aarch32 if
2787 have_ptrace_getregset is 1 and target description is
2788 arm_with_neon or arm_with_vfpv3.
2789 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2790 Call initialize_low_arch_aarch32 instead.
2791
ded48a5e
YQ		 27922015-08-04 Yao Qi <yao.qi@linaro.org>
2793
2794 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2795 * linux-low.c: ... here.
2796 * linux-low.h (have_ptrace_getregset): Declare it.
2797
96e9210f
PA		 27982015-08-04 Pedro Alves <palves@redhat.com>
2799
2800 * thread-db.c (struct thread_db): Use new typedefs.
2801 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2802 CHK calls.
2803 (disable_thread_event_reporting): Cast result of dlsym to
2804 destination function pointer type.
2805 (thread_db_mourn): Use td_ta_delete_ftype.
2806
af60a1ef
SL		 28072015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2808
2809 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2810 arch variant.
2811 (CDX_BREAKPOINT): Define for R2.
2812 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2813 (the_low_target): Add comments.
2814
e8b41681
YQ		 28152015-07-30 Yao Qi <yao.qi@linaro.org>
2816
2817 * linux-arm-low.c (arm_hwcap): Remove it.
2818 (arm_read_description): New local variable arm_hwcap. Don't
2819 set arm_hwcap to zero.
2820
89abb039
YQ		 28212015-07-30 Yao Qi <yao.qi@linaro.org>
2822
2823 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2824 Use regcache->tdesc instead.
2825 (arm_store_wmmxregset): Likewise.
2826 (arm_fill_vfpregset): Likewise.
2827 (arm_store_vfpregset): Likewise.
2828
deca266c
YQ		 28292015-07-30 Yao Qi <yao.qi@linaro.org>
2830
2831 * linux-arm-low.c: Include arch/arm.h.
2832 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2833 (arm_store_gregset): Likewise.
2834
aa58a496
SM		 28352015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2836
2837 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2838 ptrace's 4th parameter.
2839
50904b25
YQ		 28402015-07-27 Yao Qi <yao.qi@linaro.org>
2841
2842 * configure.srv (case aarch64*-*-linux*): Don't set
2843 srv_linux_usrregs.
2844
5826e159
PA		 28452015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2846
2847 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2848 sys/ptrace.h.
2849 * linux-arm-low.c: Likewise.
2850 * linux-cris-low.c: Likewise.
2851 * linux-crisv32-low.c: Likewise.
2852 * linux-low.c: Likewise.
2853 * linux-m68k-low.c: Likewise.
2854 * linux-mips-low.c: Likewise.
2855 * linux-nios2-low.c: Likewise.
2856 * linux-s390-low.c: Likewise.
2857 * linux-sparc-low.c: Likewise.
2858 * linux-tic6x-low.c: Likewise.
2859 * linux-tile-low.c: Likewise.
2860 * linux-x86-low.c: Likewise.
2861
54019719
PA		 28622015-07-24 Pedro Alves <palves@redhat.com>
2863
2864 * config.in: Regenerate.
2865 * configure: Regenerate.
2866
eb7aa561
PA		 28672015-07-24 Pedro Alves <palves@redhat.com>
2868
2869 * acinclude.m4: Include ../ptrace.m4.
2870 * configure.ac: Call GDB_AC_PTRACE.
2871 * config.in, configure: Regenerate.
2872
55d7b841
YQ		 28732015-07-24 Yao Qi <yao.qi@linaro.org>
2874
2875 * linux-low.c (linux_create_inferior): Remove setting to
2876 proc->priv->new_inferior.
2877 (linux_attach): Likewise.
2878 (linux_low_filter_event): Likewise.
2879 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2880
c06cbd92
YQ		 28812015-07-24 Yao Qi <yao.qi@linaro.org>
2882
2883 * linux-low.c (linux_arch_setup): New function.
2884 (linux_low_filter_event): If proc->tdesc is NULL and
2885 proc->attached is true, call the_low_target.arch_setup.
2886 Otherwise, keep status pending, and return.
2887 (linux_resume_one_lwp_throw): Don't call get_pc if
2888 thread->while_stepping isn't NULL. Don't call
2889 get_thread_regcache if proc->tdesc is NULL.
2890 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2891 (linux_target_ops): Install arch_setup.
2892 * server.c (start_inferior): Call the_target->arch_setup.
2893 * target.h (struct target_ops) <arch_setup>: New field.
2894 (target_arch_setup): New marco.
2895 * lynx-low.c (lynx_target_ops): Update.
2896 * nto-low.c (nto_target_ops): Update.
2897 * spu-low.c (spu_target_ops): Update.
2898 * win32-low.c (win32_target_ops): Update.
2899
5ae3ebba
YQ		 29002015-07-24 Yao Qi <yao.qi@linaro.org>
2901
2902 * linux-low.c (linux_add_process): Don't set
2903 proc->priv->new_inferior.
2904 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2905 (linux_attach): Likewise.
2906
eb97750b
YQ		 29072015-07-24 Yao Qi <yao.qi@linaro.org>
2908
2909 * server.c (start_inferior): Code refactor.
2910
51aee833
YQ		 29112015-07-24 Yao Qi <yao.qi@linaro.org>
2912
2913 * server.c (process_serial_event): Set general_thread.
2914
af1b22f3
YQ		 29152015-07-21 Yao Qi <yao.qi@linaro.org>
2916
2917 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2918 aarch64_linux_get_debug_reg_capacity.
2919
554717a3
YQ		 29202015-07-17 Yao Qi <yao.qi@linaro.org>
2921
2922 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2923 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2924 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2925 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2926 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2927 (AARCH64_HWP_ALIGNMENT): Likewise.
2928 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2929 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2930 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2931 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2932 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2933 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2934 (struct aarch64_debug_reg_state): Likewise.
2935 (struct arch_lwp_info): Likewise.
2936 (aarch64_align_watchpoint): Likewise.
2937 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2938 (aarch64_watchpoint_length): Likewise.
2939 (aarch64_point_encode_ctrl_reg): Likewise
2940 (aarch64_point_is_aligned): Likewise.
2941 (aarch64_align_watchpoint): Likewise.
2942 (aarch64_linux_set_debug_regs):
2943 (aarch64_dr_state_insert_one_point): Likewise.
2944 (aarch64_dr_state_remove_one_point): Likewise.
2945 (aarch64_handle_breakpoint): Likewise.
2946 (aarch64_handle_aligned_watchpoint): Likewise.
2947 (aarch64_handle_unaligned_watchpoint): Likewise.
2948 (aarch64_handle_watchpoint): Likewise.
2949
c67ca4de
YQ		 29502015-07-17 Yao Qi <yao.qi@linaro.org>
2951
2952 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2953 and don't aarch64_get_debug_reg_state. All callers update.
2954 (aarch64_handle_aligned_watchpoint): Likewise.
2955 (aarch64_handle_unaligned_watchpoint): Likewise.
2956 (aarch64_handle_watchpoint): Likewise.
2957 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2958 (aarch64_remove_point): Likewise.
2959
25abf979
YQ		 29602015-07-17 Yao Qi <yao.qi@linaro.org>
2961
2962 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2963 debug_printf.
2964 (aarch64_handle_unaligned_watchpoint): Likewise.
2965
db1ff28b
JK		 29662015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2967
2968 Revert the previous 3 commits:
2969 Move gdb_regex* to common/
2970 Move linux_find_memory_regions_full & co.
2971 gdbserver build-id attribute generator
2972
700ca40f
JK		 29732015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2974 Jan Kratochvil <jan.kratochvil@redhat.com>
2975
2976 gdbserver build-id attribute generator.
2977 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2978 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2979 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2980 (find_phdr): New.
2981 (get_dynamic): Use find_pdhr to traverse program headers.
2982 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2983 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2984 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2985 (get_hex_build_id): New.
2986 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2987 to reply XML document.
2988
9904185c
JK		 29892015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2990 Jan Kratochvil <jan.kratochvil@redhat.com>
2991
2992 * target.c: Include target/target-utils.h and fcntl.h.
2993 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2994 (target_fileio_read_stralloc): New functions.
2995
6e5b4429
JK		 29962015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2997
2998 * Makefile.in (OBS): Add gdb_regex.o.
2999 (gdb_regex.o): New.
3000 * config.in: Rebuilt.
3001 * configure: Rebuilt.
3002
ddc98fbf
JK		 30032015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3004 Jan Kratochvil <jan.kratochvil@redhat.com>
3005
3006 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3007 * Makefile.in (OBS): Add target-utils.o.
3008 (linux-maps.o, target-utils.o): New.
3009 * configure.srv (srv_linux_obj): Add linux-maps.o.
3010
e57bb7a0
PL		 30112015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3012
3013 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3014 function, return 1.
3015 (the_low_target): Install it.
3016
586b02a9
PA		 30172015-07-14 Pedro Alves <palves@redhat.com>
3018
3019 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3020 Instead, ignore ECHILD, and throw an error for other errnos.
3021
58c1b36c
PA		 30222015-07-10 Pedro Alves <palves@redhat.com>
3023
3024 * event-loop.c (struct callback_event) <data>: Change type to
3025 gdb_client_data instance instead of gdb_client_data pointer.
3026 (append_callback_event): Adjust.
3027
421530db
PL		 30282015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3029
3030 * linux-aarch64-low.c: Add comments for each linux_target_ops
3031 method. Remove comments already covered in target_ops and
3032 linux_target_ops definitions.
3033 (the_low_target): Add comments for each unimplemented method.
3034
c2d65f38
YQ		 30352015-07-09 Yao Qi <yao.qi@linaro.org>
3036
3037 * linux-aarch64-low.c (aarch64_regmap): Remove.
3038 (aarch64_usrregs_info): Remove.
3039 (regs_info): Set field usrregs to NULL.
3040
b20a6524
MM		 30412015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3042
3043 * linux-low.c: Include "rsp-low.h"
3044 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3045 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3046 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3047 (handle_btrace_enable_pt): New.
3048 (handle_btrace_general_set): Support "pt".
3049 (handle_btrace_conf_general_set): Support "pt:size".
3050
96c97461
PL		 30512015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3052
3053 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3054 Z_PACKET_SW_BP.
3055
37d66942
PL		 30562015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3057
3058 * linux-aarch64-low.c: Remove comment about endianness.
3059 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3060 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3061 memcmp.
3062
dc06243f
GB		 30632015-06-24 Gary Benson <gbenson@redhat.com>
3064
3065 * linux-i386-ipa.c (stdint.h): Do not include.
3066 * lynx-i386-low.c (stdint.h): Likewise.
3067 * lynx-ppc-low.c (stdint.h): Likewise.
3068 * mem-break.c (stdint.h): Likewise.
3069 * thread-db.c (stdint.h): Likewise.
3070 * tracepoint.c (stdint.h): Likewise.
3071 * win32-low.c (stdint.h): Likewise.
3072
124e13d9
SM		 30732015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3074
3075 * server.c (write_qxfer_response): Update call to
3076 remote_escape_output.
3077
909c2cda
JK		 30782015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3079 Jan Kratochvil <jan.kratochvil@redhat.com>
3080
3081 Merge multiple hex conversions.
3082 * gdbreplay.c (tohex): Rename to 'fromhex'.
3083 (logchar): Use fromhex.
3084
24c05f46
JK		 30852015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3086
3087 * server.c (handle_qxfer_libraries): Set `version' attribute for
3088 <library-list>.
3089
14d2069a
GB		 30902015-06-10 Gary Benson <gbenson@redhat.com>
3091
3092 * target.h (struct target_ops) <multifs_open>: New field.
3093 <multifs_unlink>: Likewise.
3094 <multifs_readlink>: Likewise.
3095 * linux-low.c (nat/linux-namespaces.h): New include.
3096 (linux_target_ops): Initialize the_target->multifs_open,
3097 the_target->multifs_unlink and the_target->multifs_readlink.
3098 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3099 * hostio.c (hostio_fs_pid): New static variable.
3100 (hostio_handle_new_gdb_connection): New function.
3101 (handle_setfs): Likewise.
3102 (handle_open): Use the_target->multifs_open as appropriate.
3103 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3104 (handle_readlink): Use the_target->multifs_readlink as
3105 appropriate.
3106 (handle_vFile): Handle vFile:setfs packets.
3107 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3108 after target_handle_new_gdb_connection.
3109
4b8b5e72
GB		 31102015-06-10 Gary Benson <gbenson@redhat.com>
3111
3112 * configure.ac (AC_CHECK_FUNCS): Add setns.
3113 * config.in: Regenerate.
3114 * configure: Likewise.
3115 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3116 (linux-namespaces.o): New rule.
3117 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3118
3ac2e371
GB		 31192015-06-09 Gary Benson <gbenson@redhat.com>
3120
3121 * hostio.c (handle_open): Process mode argument with
3122 fileio_to_host_mode.
3123
ca9b78ce
YQ		 31242015-06-01 Yao Qi <yao.qi@linaro.org>
3125
3126 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3127 * linux-x86-low.c: Likewise.
3128
bfacd19d
DB		 31292015-05-28 Don Breazeal <donb@codesourcery.com>
3130
3131 * linux-low.c (handle_extended_wait): Initialize
3132 thread_info.last_resume_kind for new fork children.
3133
452003ef
PA		 31342015-05-15 Pedro Alves <palves@redhat.com>
3135
3136 * target.h (target_handle_new_gdb_connection): Rewrite using if
3137 wrapped in do/while.
3138
1041a03c
JB		 31392015-05-14 Joel Brobecker <brobecker@adacore.com>
3140
3141 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3142 * configure, config.in: Regenerate.
3143 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3144 Declare typedef.
3145
c269dbdb
DB		 31462015-05-12 Don Breazeal <donb@codesourcery.com>
3147
3148 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3149 PTRACE_EVENT_VFORK_DONE.
3150 (linux_low_ptrace_options, extended_event_reported): Add vfork
3151 events.
3152 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3153 and "vforkdone" for RSP 'T' Stop Reply Packet.
3154 * server.h (report_vfork_events): Declare
3155 global variable.
3156
3a8a0396
DB		 31572015-05-12 Don Breazeal <donb@codesourcery.com>
3158
3159 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3160 (the_low_target) <new_fork>: Initialize new member.
3161 * linux-arm-low.c (arm_new_fork): New function.
3162 (the_low_target) <new_fork>: Initialize new member.
3163 * linux-low.c (handle_extended_wait): Call new target function
3164 new_fork.
3165 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3166 * linux-mips-low.c (mips_add_watchpoint): New function
3167 extracted from mips_insert_point.
3168 (the_low_target) <new_fork>: Initialize new member.
3169 (mips_linux_new_fork): New function.
3170 (mips_insert_point): Call mips_add_watchpoint.
3171 * linux-x86-low.c (x86_linux_new_fork): New function.
3172 (the_low_target) <new_fork>: Initialize new member.
3173
de0d863e
DB		 31742015-05-12 Don Breazeal <donb@codesourcery.com>
3175
3176 * linux-low.c (handle_extended_wait): Implement return value,
3177 rename argument 'event_child' to 'event_lwp', handle
3178 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3179 (linux_low_ptrace_options): New function.
3180 (linux_low_filter_event): Call linux_low_ptrace_options,
3181 use different argument fo linux_enable_event_reporting,
3182 use return value from handle_extended_wait.
3183 (extended_event_reported): New function.
3184 (linux_wait_1): Call extended_event_reported and set
3185 status to report fork events.
3186 (linux_write_memory): Add pid to debug message.
3187 (reset_lwp_ptrace_options_callback): New function.
3188 (linux_handle_new_gdb_connection): New function.
3189 (linux_target_ops): Initialize new structure member.
3190 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3191 * lynx-low.c: Initialize new structure member.
3192 * remote-utils.c (prepare_resume_reply): Implement stop reason
3193 "fork" for "T" stop message.
3194 * server.c (handle_query): Call handle_new_gdb_connection.
3195 * server.h (report_fork_events): Declare global flag.
3196 * target.h (struct target_ops) <handle_new_gdb_connection>:
3197 New member.
3198 (target_handle_new_gdb_connection): New macro.
3199 * win32-low.c: Initialize new structure member.
3200
ddcbc397
DB		 32012015-05-12 Don Breazeal <donb@codesourcery.com>
3202
3203 * mem-break.c (APPEND_TO_LIST): Define macro.
3204 (clone_agent_expr): New function.
3205 (clone_one_breakpoint): New function.
3206 (clone_all_breakpoints): New function.
3207 * mem-break.h: Declare new functions.
3208
89245bc0
DB		 32092015-05-12 Don Breazeal <donb@codesourcery.com>
3210
3211 * linux-low.c (linux_supports_fork_events): New function.
3212 (linux_supports_vfork_events): New function.
3213 (linux_target_ops): Initialize new structure members.
3214 (initialize_low): Call linux_check_ptrace_features.
3215 * lynx-low.c (lynx_target_ops): Initialize new structure
3216 members.
3217 * server.c (report_fork_events, report_vfork_events):
3218 New global flags.
3219 (handle_query): Add new features to qSupported packet and
3220 response.
3221 (captured_main): Initialize new global variables.
3222 * target.h (struct target_ops) <supports_fork_events>:
3223 New member.
3224 <supports_vfork_events>: New member.
3225 (target_supports_fork_events): New macro.
3226 (target_supports_vfork_events): New macro.
3227 * win32-low.c (win32_target_ops): Initialize new structure
3228 members.
3229
835205d0
GB		 32302015-05-12 Gary Benson <gbenson@redhat.com>
3231
3232 * server.c (handle_qxfer_exec_file): Use current process
3233 if annex is empty.
3234
21e94bd9
SL		 32352015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3236
3237 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3238 Remove HAVE_PTRACE_GETREGS conditionals.
3239 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3240 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3241
45614f15
YQ		 32422015-05-08 Yao Qi <yao.qi@linaro.org>
3243
3244 * linux-low.c (linux_supports_conditional_breakpoints): New
3245 function.
3246 (linux_target_ops): Install new target method.
3247 * lynx-low.c (lynx_target_ops): Install NULL hook for
3248 supports_conditional_breakpoints.
3249 * nto-low.c (nto_target_ops): Likewise.
3250 * spu-low.c (spu_target_ops): Likewise.
3251 * win32-low.c (win32_target_ops): Likewise.
3252 * server.c (handle_query): Check
3253 target_supports_conditional_breakpoints.
3254 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3255 New field.
3256 (target_supports_conditional_breakpoints): New macro.
3257
80ad801e
PA		 32582015-05-06 Pedro Alves <palves@redhat.com>
3259
3260 PR server/18081
3261 * server.c (start_inferior): If the process exits, mourn it.
3262
819843c7
GB		 32632015-04-21 Gary Benson <gbenson@redhat.com>
3264
3265 * hostio.c (fileio_open_flags_to_host): Factored out to
3266 fileio_to_host_openflags in common/fileio.c. Single use
3267 updated.
3268
a2d5a9d7
MF		 32692015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3270
3271 * linux-xtensa-low.c (xtensa_fill_gregset)
3272 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3273 XCHAL_HAVE_LOOP.
3274
deb44829
MF		 32752015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3276
3277 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3278 (regs_info): Replace usrregs pointer with NULL.
3279
e57f1de3
GB		 32802015-04-17 Gary Benson <gbenson@redhat.com>
3281
3282 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3283 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3284 * server.c (handle_qxfer_exec_file): New function.
3285 (qxfer_packets): Add exec-file entry.
3286 (handle_query): Report qXfer:exec-file:read as supported packet.
3287
62828379
RN		 32882015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3289
3290 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3291
b88bb450
GB		 32922015-04-09 Gary Benson <gbenson@redhat.com>
3293
3294 * hostio-errno.c (errno_to_fileio_error): Remove function.
3295 Update caller to use remote_fileio_to_fio_error.
3296
c8f4bfdd
YQ		 32972015-04-09 Yao Qi <yao.qi@linaro.org>
3298
3299 * linux-low.c (linux_insert_point): Call
3300 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3301 (linux_remove_point): Call remove_memory_breakpoint if type is
3302 raw_bkpt_type_sw.
3303 * linux-x86-low.c (x86_insert_point): Don't call
3304 insert_memory_breakpoint.
3305 (x86_remove_point): Don't call remove_memory_breakpoint.
3306
41f98f02
PA		 33072015-04-01 Pedro Alves <palves@redhat.com>
3308 Cleber Rosa <crosa@redhat.com>
3309
3310 * server.c (gdbserver_usage): Reorganize and extend the usage
3311 message.
3312
2bf6fb9d
PA		 33132015-03-24 Pedro Alves <palves@redhat.com>
3314
3315 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3316 output. Also dump TRAP_TRACE.
3317 (linux_low_filter_event): In debug output, distinguish a
3318 resume_stop SIGSTOP from a delayed SIGSTOP.
3319
369f6daa
GB		 33202015-03-24 Gary Benson <gbenson@redhat.com>
3321
3322 * linux-x86-low.c (x86_linux_new_thread): Moved to
3323 nat/x86-linux.c.
3324 (x86_linux_prepare_to_resume): Likewise.
3325
8e5d4070
GB		 33262015-03-24 Gary Benson <gbenson@redhat.com>
3327
3328 * Makefile.in (x86-linux-dregs.o): New rule.
3329 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3330 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3331 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3332 (x86_linux_dr_get): Likewise.
3333 (x86_linux_dr_set): Likewise.
3334 (update_debug_registers_callback): Likewise.
3335 (x86_linux_dr_set_addr): Likewise.
3336 (x86_linux_dr_get_addr): Likewise.
3337 (x86_linux_dr_set_control): Likewise.
3338 (x86_linux_dr_get_control): Likewise.
3339 (x86_linux_dr_get_status): Likewise.
3340 (x86_linux_update_debug_registers): Likewise.
3341
2b95d440
GB		 33422015-03-24 Gary Benson <gbenson@redhat.com>
3343
3344 * linux-x86-low.c (x86_linux_update_debug_registers):
3345 New function, factored out from...
3346 (x86_linux_prepare_to_resume): ...this.
3347
14b0bc68
GB		 33482015-03-24 Gary Benson <gbenson@redhat.com>
3349
3350 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3351 (x86_linux_dr_set): Likewise.
3352 (update_debug_registers_callback): Likewise.
3353 (x86_linux_dr_set_addr): Likewise.
3354 (x86_linux_dr_get_addr): Likewise.
3355 (x86_linux_dr_set_control): Likewise.
3356 (x86_linux_dr_get_control): Likewise.
3357 (x86_linux_dr_get_status): Likewise.
3358 (x86_linux_prepare_to_resume): Likewise.
3359
5dfe6ca8
GB		 33602015-03-24 Gary Benson <gbenson@redhat.com>
3361
3362 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3363 Use perror_with_name. Pass string through gettext.
3364 (x86_linux_dr_set): Likewise.
3365
d33472ad
GB		 33662015-03-24 Gary Benson <gbenson@redhat.com>
3367
3368 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3369 (x86_linux_dr_set_addr): ...this.
3370 (x86_dr_low_get_addr): Rename to...
3371 (x86_linux_dr_get_addr): ...this.
3372 (x86_dr_low_set_control): Rename to...
3373 (x86_linux_dr_set_control): ...this.
3374 (x86_dr_low_get_control): Rename to...
3375 (x86_linux_dr_get_control): ...this.
3376 (x86_dr_low_get_status): Rename to...
3377 (x86_linux_dr_get_status): ...this.
3378 (x86_dr_low): Update with new function names.
3379
4b134ca1
GB		 33802015-03-24 Gary Benson <gbenson@redhat.com>
3381
3382 * Makefile.in (x86-linux.o): New rule.
3383 * configure.srv: Add x86-linux.o to relevant targets.
3384 * linux-low.c (lwp_set_arch_private_info): New function.
3385 (lwp_arch_private_info): Likewise.
3386 * linux-x86-low.c: Include nat/x86-linux.h.
3387 (arch_lwp_info): Removed structure.
3388 (update_debug_registers_callback):
3389 Use lwp_set_debug_registers_changed.
3390 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3391 and lwp_set_debug_registers_changed.
3392 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3393
34c703da
GB		 33942015-03-24 Gary Benson <gbenson@redhat.com>
3395
3396 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3397 * linux-arm-low.c (arm_new_thread): Likewise.
3398 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3399 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3400 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3401 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3402
cff068da
GB		 34032015-03-24 Gary Benson <gbenson@redhat.com>
3404
3405 * linux-low.c (ptid_of_lwp): New function.
3406 (lwp_is_stopped): Likewise.
3407 (lwp_stop_reason): Likewise.
3408 * linux-x86-low.c (update_debug_registers_callback):
3409 Use lwp_is_stopped.
3410 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3411 lwp_stop_reason.
3412
b2f7c7e8
GB		 34132015-03-24 Gary Benson <gbenson@redhat.com>
3414
3415 * linux-low.h (linux_stop_lwp): Remove declaration.
3416
6d4ee8c6
GB		 34172015-03-24 Gary Benson <gbenson@redhat.com>
3418
3419 * linux-low.h: Include nat/linux-nat.h.
3420 * linux-low.c (iterate_over_lwps_args): New structure.
3421 (iterate_over_lwps_filter): New function.
3422 (iterate_over_lwps): Likewise.
3423 * linux-x86-low.c (update_debug_registers_callback):
3424 Update signature to what iterate_over_lwps expects.
3425 Remove PID check that iterate_over_lwps now performs.
3426 (x86_dr_low_set_addr): Use iterate_over_lwps.
3427 (x86_dr_low_set_control): Likewise.
3428
70a0bb6b
GB		 34292015-03-24 Gary Benson <gbenson@redhat.com>
3430
3431 * linux-x86-low.c (x86_debug_reg_state): New function.
3432 (x86_linux_prepare_to_resume): Use the above.
3433
7b669087
GB		 34342015-03-24 Gary Benson <gbenson@redhat.com>
3435
3436 * linux-low.c (current_lwp_ptid): New function.
3437 * linux-x86-low.c: Include nat/linux-nat.h.
3438 (x86_dr_low_get_addr): Use current_lwp_ptid.
3439 (x86_dr_low_get_control): Likewise.
3440 (x86_dr_low_get_status): Likewise.
3441
eef49a3d
PA		 34422015-03-20 Pedro Alves <palves@redhat.com>
3443
3444 * tracepoint.c (cmd_qtstatus): Make "str" const.
3445
b2333d22
PA		 34462015-03-20 Pedro Alves <palves@redhat.com>
3447
3448 * server.c (handle_general_set): Make "req_str" const.
3449
23f238d3
PA		 34502015-03-19 Pedro Alves <palves@redhat.com>
3451
3452 * linux-low.c (linux_resume_one_lwp): Rename to ...
3453 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3454 instead call perror_with_name.
3455 (check_ptrace_stopped_lwp_gone): New function.
3456 (linux_resume_one_lwp): Reimplement as wrapper around
3457 linux_resume_one_lwp_throw that swallows errors if the LWP is
3458 gone.
3459
91baf43f
PA		 34602015-03-19 Pedro Alves <palves@redhat.com>
3461
3462 * linux-low.c (count_events_callback, select_event_lwp_callback):
3463 No longer check whether the thread has resume_stop as last resume
3464 kind.
3465
8bf3b159
PA		 34662015-03-19 Pedro Alves <palves@redhat.com>
3467
3468 * linux-low.c (count_events_callback, select_event_lwp_callback):
3469 Use the lwp's status_pending_p field, not the thread's.
3470
b90fc188
PA		 34712015-03-19 Pedro Alves <palves@redhat.com>
3472
3473 * linux-low.c (select_event_lwp_callback): Update comments to
3474 no longer mention SIGTRAP.
3475
464b0089
GB		 34762015-03-18 Gary Benson <gbenson@redhat.com>
3477
3478 * server.c (handle_query): Do not report vFile:fstat as supported.
3479
aa9e327f
GB		 34802015-03-11 Gary Benson <gbenson@redhat.com>
3481
3482 * hostio.c (sys/types.h): New include.
3483 (sys/stat.h): Likewise.
3484 (common-remote-fileio.h): Likewise.
3485 (handle_fstat): New function.
3486 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 3487
791c0056
GB		 34882015-03-11 Gary Benson <gbenson@redhat.com>
3489
3490 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3491 struct stat.st_blocks and struct stat.st_blksize.
3492 * configure: Regenerate.
3493 * config.in: Likewise.
3494 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3495 (OBS): Add common-remote-fileio.o.
3496 (common-remote-fileio.o): New rule.
3497
9a9df970
PA		 34982015-03-09 Pedro Alves <palves@redhat.com>
3499
3500 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3501 'struct sockaddr' pointer in 'accept' call.
3502
9eb1356e
PA		 35032015-03-09 Pedro Alves <palves@redhat.com>
3504
3505 Revert:
3506 2015-03-07 Pedro Alves <palves@redhat.com>
3507 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3508 or <winsock2.h> here. Instead include "gdb_socket.h".
3509 (remote_open): Use union gdb_sockaddr_u.
3510 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3511 or <winsock2.h> here. Instead include "gdb_socket.h".
3512 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3513 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3514 or <sys/un.h>.
3515 (init_named_socket, gdb_agent_helper_thread): Use union
3516 gdb_sockaddr_u.
3517
aac331e4
PA		 35182015-03-07 Pedro Alves <palves@redhat.com>
3519
3520 * configure.ac (build_warnings): Move
3521 -Wdeclaration-after-statement to the C-specific set.
3522 * configure: Regenerate.
3523
366c75fc
PA		 35242015-03-07 Pedro Alves <palves@redhat.com>
3525
3526 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3527 or <winsock2.h> here. Instead include "gdb_socket.h".
3528 (remote_open): Use union gdb_sockaddr_u.
3529 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3530 or <winsock2.h> here. Instead include "gdb_socket.h".
3531 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3532 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3533 or <sys/un.h>.
3534 (init_named_socket, gdb_agent_helper_thread): Use union
3535 gdb_sockaddr_u.
3536
492d29ea
PA		 35372015-03-07 Pedro Alves <palves@redhat.com>
3538
3539 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3540 instead.
3541
60a191ed
YQ		 35422015-03-06 Yao Qi <yao.qi@linaro.org>
3543
3544 * linux-aarch64-low.c (aarch64_insert_point): Use
3545 show_debug_regs as a boolean.
3546 (aarch64_remove_point): Likewise.
3547
f5771b1d
PA		 35482015-03-05 Pedro Alves <palves@redhat.com>
3549
3550 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3551 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3552 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3553 * nto-low.c (nto_target_ops): Likewise.
3554 * spu-low.c (spu_target_ops): Likewise.
3555 * win32-low.c (win32_target_ops): Likewise.
3556
3e572f71
PA		 35572015-03-04 Pedro Alves <palves@redhat.com>
3558
72f4393d 3559 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 3560 Decide whether a breakpoint triggered based on the SIGTRAP's
3561 siginfo.si_code.
72f4393d
L		 3562 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3563 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 3564 (linux_low_filter_event): Check for breakpoints before checking
3565 watchpoints.
3566 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3567 siginfo.si_code.
72f4393d
L		 3568 (linux_stopped_by_sw_breakpoint)
3569 (linux_supports_stopped_by_sw_breakpoint)
3570 (linux_stopped_by_hw_breakpoint)
3571 (linux_supports_stopped_by_hw_breakpoint): New functions.
3572 (linux_target_ops): Install new target methods.
3e572f71 3573
1ec68e26
PA		 35742015-03-04 Pedro Alves <palves@redhat.com>
3575
3576 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3577 * server.c (swbreak_feature, hwbreak_feature): New globals.
3578 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3579 (captured_main): Clear swbreak_feature and hwbreak_feature.
3580 * server.h (swbreak_feature, hwbreak_feature): Declare.
3581 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3582 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3583 supports_stopped_by_hw_breakpoint>: New fields.
3584 (target_supports_stopped_by_sw_breakpoint)
3585 (target_stopped_by_sw_breakpoint)
3586 (target_supports_stopped_by_hw_breakpoint)
3587 (target_stopped_by_hw_breakpoint): Declare.
3588
15c66dd6
PA		 35892015-03-04 Pedro Alves <palves@redhat.com>
3590
3591 enum lwp_stop_reason -> enum target_stop_reason
3592 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3593 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3594 (linux_wait_1, stuck_in_jump_pad_callback)
3595 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3596 (linux_stopped_by_watchpoint):
3597 * linux-low.h (enum lwp_stop_reason): Delete.
3598 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3599 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3600
98fc70d6
YQ		 36012015-03-04 Yao Qi <yao.qi@linaro.org>
3602
3603 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3604
dd2ac174
GB		 36052015-03-03 Gary Benson <gbenson@redhat.com>
3606
3607 * hostio.c (handle_vFile): Fix prefix lengths.
3608
d68e53f4
MM		 36092015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3610
3611 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3612 ptr_bits.
3613
bf2d68ab
AA		 36142015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3615
3616 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3617 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3618 (clean): Add "rm -f" for above C files.
3619 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3620 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3621 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3622 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3623 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3624 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3625 (init_registers_s390x_vx_linux64)
3626 (init_registers_s390x_tevx_linux64)
3627 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3628 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3629 declarations.
3630 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3631 (s390_store_vxrs_high): New functions.
3632 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3633 NT_S390_VXRS_HIGH.
3634 (s390_arch_setup): Add logic for selecting one of the new target
3635 descriptions. Activate the new vector regsets if applicable.
3636 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3637 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3638 and init_registers_s390x_tevx_linux64.
3639
c966a859
PA		 36402015-03-01 Pedro Alves <palves@redhat.com>
3641
3642 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3643 parameter.
3644
4180215b
PA		 36452015-02-27 Pedro Alves <palves@redhat.com>
3646
3647 * linux-x86-low.c (u_debugreg_offset): New function.
3648 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3649
749bab01
PA		 36502015-02-27 Pedro Alves <palves@redhat.com>
3651
3652 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3653 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3654 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3655 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3656 (ps_lsetfpregs, ps_getpid)
3657 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3658 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3659 (ps_lsetxregs, ps_plog): Declare.
3660
3c14e5a3
PA		 36612015-02-27 Pedro Alves <palves@redhat.com>
3662
3663 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3664 IP_AGENT_EXPORT_FUNC.
3665 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3666 IP_AGENT_EXPORT_FUNC.
3667 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3668 (IP_AGENT_EXPORT): Delete.
3669 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3670 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3671 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3672 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3673 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3674 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3675 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3676 (traceframe_read_count, traceframe_write_count)
3677 (traceframes_created, trace_state_variables, get_raw_reg)
3678 (get_trace_state_variable_value, set_trace_state_variable_value)
3679 (ust_loaded, helper_thread_id, cmd_buf): Use
3680 IPA_SYM_EXPORTED_NAME.
3681 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3682 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3683 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3684 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3685 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3686 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3687 EXTERN_C_PUSH/EXTERN_C_POP.
3688 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3689 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3690 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3691 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3692 (traceframe_write_count, traceframe_read_count)
3693 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3694 (about_to_request_buffer_space, get_trace_state_variable_value)
3695 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3696 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3697 EXTERN_C_PUSH/EXTERN_C_POP.
3698 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3699 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3700 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3701 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3702 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3703 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3704 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3705 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3706 Define.
3707 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3708 (IP_AGENT_EXPORT_VAR_DECL): Define.
3709 (tracing): Declare.
3710 (gdb_agent_get_raw_reg): Declare.
3711
fe978cb0
PA		 37122015-02-27 Tom Tromey <tromey@redhat.com>
3713 Pedro Alves <palves@redhat.com>
3714
3715 Rename symbols whose names are reserved C++ keywords throughout.
3716
3bc3d82a
PA		 37172015-02-27 Pedro Alves <palves@redhat.com>
3718
3719 * Makefile.in (COMPILER): New, get it from autoconf.
3720 (CXX): Get from autoconf instead.
3721 (COMPILE.pre): Use COMPILER.
3722 (CC-LD): Rename to ...
3723 (CC_LD): ... this. Use COMPILER.
3724 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3725 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3726 * acinclude.m4: Include build-with-cxx.m4.
3727 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3728 Disable -Werror by default if building in C++ mode.
3729 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3730 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3731 the C++ compiler. Save/restore CXXFLAGS too.
3732 * configure: Regenerate.
3733
07697489
PA		 37342015-02-27 Pedro Alves <palves@redhat.com>
3735
3736 * acinclude.m4: Include libiberty.m4.
3737 * configure.ac: Call libiberty_INIT.
3738 * config.in, configure: Regenerate.
3739
9beb7c4e
PA		 37402015-02-26 Pedro Alves <palves@redhat.com>
3741
3742 * linux-low.c (linux_wait_1): When incrementing the PC past a
3743 program breakpoint always use the_low_target.breakpoint_len as
3744 increment, rather than the maximum between that and
3745 the_low_target.decr_pc_after_break.
3746
8090aef2
PA		 37472015-02-23 Pedro Alves <palves@redhat.com>
3748
3749 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3750 thread was doing a step-over; always adjust the PC if
3751 we stepped over a permanent breakpoint.
3752 (linux_wait_1): If we stepped over breakpoint that was on top of a
3753 permanent breakpoint, manually advance the PC past it.
3754
bc9540e8
PA		 37552015-02-23 Pedro Alves <palves@redhat.com>
3756
3757 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3758 modes.
3759 (x86_fill_gregset, x86_store_gregset): Use it when handling
3760 $orig_eax.
3761
2db9a427
PA		 37622015-02-20 Pedro Alves <palves@redhat.com>
3763
3764 * thread-db.c: Include "nat/linux-procfs.h".
3765 (thread_db_init): Skip listing new threads if the kernel supports
3766 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3767
afa8d396
PA		 37682015-02-20 Pedro Alves <palves@redhat.com>
3769
3770 * linux-low.c (status_pending_p_callback): Use ptid_match.
3771
c9587f88
AT		 37722015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3773
3774 PR breakpoints/16812
3775 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3776 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3777 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3778
b05ec7a5
AT		 37792015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3780
3781 PR breakpoints/15956
3782 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3783
d33501a5
MM		 37842015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3785
3786 * linux-low.c (linux_low_btrace_conf): Print size.
3787 * server.c (handle_btrace_conf_general_set): New.
3788 (hanle_general_set): Call handle_btrace_conf_general_set.
3789 (handle_query): Report Qbtrace-conf:bts:size as supported.
3790
f4abbc16
MM		 37912015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3792
3793 * linux-low.c (linux_low_enable_btrace): Update parameters.
3794 (linux_low_btrace_conf): New.
3795 (linux_target_ops)<to_btrace_conf>: Initialize.
3796 * server.c (current_btrace_conf): New.
3797 (handle_btrace_enable): Rename to ...
3798 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3799 to target_enable_btrace. Update comment. Update users.
3800 (handle_qxfer_btrace_conf): New.
3801 (qxfer_packets): Add btrace-conf entry.
3802 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3803 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3804 (target_ops)<read_btrace_conf>: New.
3805 (target_enable_btrace): Update parameters.
3806 (target_read_btrace_conf): New.
3807
043c3577
MM		 38082015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3809
3810 * server.c (handle_btrace_general_set): Remove call to
3811 target_supports_btrace.
3812 (supported_btrace_packets): New.
3813 (handle_query): Call supported_btrace_packets.
3814 * target.h: include btrace-common.h.
3815 (btrace_target_info): Removed.
3816 (supports_btrace, target_supports_btrace): Update parameters.
3817
734b0e4b
MM		 38182015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3819
3820 * Makefile.in (SFILES): Add common/btrace-common.c.
3821 (OBS): Add common/btrace-common.o.
3822 (btrace-common.o): Add build rules.
3823 * linux-low: Include btrace-common.h.
3824 (linux_low_read_btrace): Use struct btrace_data. Call
3825 btrace_data_init and btrace_data_fini.
3826
d6c146e9
PA		 38272015-02-06 Pedro Alves <palves@redhat.com>
3828
3829 * thread-db.c (find_new_threads_callback): Add debug output.
3830
20ba1ce6
PA		 38312015-02-04 Pedro Alves <palves@redhat.com>
3832
3833 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3834 (resume_stopped_resumed_lwps): New function.
3835 (linux_wait_for_event_filtered): Use it.
3836
8cc73a39
SDJ		 38372015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3838
3839 * Makefile.in (SFILES): Add linux-personality.c.
3840 (linux-personality.o): New rule.
3841 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3842 list of objects to be built.
3843 * linux-low.c: Include nat/linux-personality.h.
3844 (linux_create_inferior): Remove code to disable address space
3845 randomization (moved to ../nat/linux-personality.c). Create
3846 cleanup to disable address space randomization.
3847
fb23d554
SDJ		 38482015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3849
3850 * Makefile.in (posix-strerror.o): New rule.
3851 (mingw-strerror.o): Likewise.
3852 * configure: Regenerated.
3853 * configure.ac: Source file ../common/common.host. Initialize new
3854 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3855
cdf43629
YQ		 38562015-01-14 Yao Qi <yao@codesourcery.com>
3857
3858 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3859 (ppc-linux.o): New rule.
3860 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3861 * configure.ac: AC_CHECK_FUNCS(getauxval).
3862 * config.in: Re-generated.
3863 * configure: Re-generated.
3864 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3865 ppc64_64bit_inferior_p
3866
514c5338
YQ		 38672015-01-14 Yao Qi <yao@codesourcery.com>
3868
3869 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3870 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3871 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3872 (PT_ORIG_R3, PT_TRAP): Likewise.
3873 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3874 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3875 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3876
3368c1e5
JB		 38772015-01-10 Joel Brobecker <brobecker@adacore.com>
3878
3879 * i387-fp.c (i387_cache_to_xsave): In look over
3880 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3881 zmmh_low_space field by use of zmmh_high_space.
3882
582511be
PA		 38832015-01-09 Pedro Alves <palves@redhat.com>
3884
3885 * linux-low.c (step_over_bkpt): Move higher up in the file.
3886 (handle_extended_wait): Don't store the stop_pc here.
3887 (get_stop_pc): Adjust comments and rename to ...
3888 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3889 stopped for a software breakpoint or hardware breakpoint.
3890 (thread_still_has_status_pending_p): New function.
3891 (status_pending_p_callback): Use
3892 thread_still_has_status_pending_p. If the event is no longer
3893 interesting, resume the LWP.
3894 (handle_tracepoints): Add assert.
3895 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3896 (wstatus_maybe_breakpoint): New function.
3897 (cancel_breakpoint): Delete function.
3898 (check_stopped_by_watchpoint): New function, factored out from
3899 linux_low_filter_event.
3900 (lp_status_maybe_breakpoint): Delete function.
3901 (linux_low_filter_event): Remove filter_ptid argument.
3902 Leave thread group exits pending here. Store the LWP's stop PC.
3903 Always leave events pending.
3904 (linux_wait_for_event_filtered): Pull all events out of the
3905 kernel, and leave them all pending.
3906 (count_events_callback, select_event_lwp_callback): Consider all
3907 events.
3908 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3909 (select_event_lwp): Only give preference to the stepping LWP in
3910 all-stop mode. Adjust comments.
3911 (ignore_event): New function.
3912 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3913 references to cancel_breakpoints. Adjust to renames. Also give
3914 equal priority to all LWPs that have had events in non-stop mode.
3915 If reporting a software breakpoint event, unadjust the LWP's PC.
3916 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3917 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3918 Adjust.
3919 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3920 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3921 (linux_stopped_by_watchpoint): Adjust.
3922 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3923 * linux-low.h (enum lwp_stop_reason): New.
3924 (struct lwp_info) <stop_pc>: Adjust comment.
3925 <stopped_by_watchpoint>: Delete field.
3926 <stop_reason>: New field.
3927 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3928 * mem-break.c (software_breakpoint_inserted_here)
3929 (hardware_breakpoint_inserted_here): New function.
3930 * mem-break.h (software_breakpoint_inserted_here)
3931 (hardware_breakpoint_inserted_here): Declare.
3932 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3933 (cancel_breakpoints): Delete.
3934 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3935 (upload_fast_traceframes): Remove references to
3936 cancel_breakpoints.
3937
a33e3959
PA		 39382015-01-09 Pedro Alves <palves@redhat.com>
3939
3940 * thread-db.c (find_new_threads_callback): Ignore thread if the
3941 kernel thread ID is -1.
3942
8784d563
PA		 39432015-01-09 Pedro Alves <palves@redhat.com>
3944
3945 * linux-low.c (linux_attach_fail_reason_string): Move to
3946 nat/linux-ptrace.c, and rename.
3947 (linux_attach_lwp): Update comment.
3948 (attach_proc_task_lwp_callback): New function.
3949 (linux_attach): Adjust to rename and use
3950 linux_proc_attach_tgid_threads.
3951 (linux_attach_fail_reason_string): Delete declaration.
3952
76f2b779
JB		 39532015-01-01 Joel Brobecker <brobecker@adacore.com>
3954
3955 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3956 * server.c (gdbserver_version): Likewise.
3957
fafcc06a
SDJ		 39582014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3959
3960 * remote-utils.c: Include ctype.h.
3961 (input_interrupt): Explicitly handle the case when the char
3962 received is the NUL byte. Improve the printing of non-ASCII
3963 characters.
3964
beed38b8
JB		 39652014-12-16 Joel Brobecker <brobecker@adacore.com>
3966
3967 * linux-low.c (linux_low_filter_event): Update call to
3968 linux_enable_event_reporting following the addition of
3969 a new parameter to that function.
3970
bf330350
CU		 39712014-12-16 Catalin Udma <catalin.udma@freescale.com>
3972
3973 PR server/17457
3974 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3975 (AARCH64_FPCR_REGNO): Likewise.
3976 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3977 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3978 (aarch64_store_fpregset): Likewise.
3979
5227d625
JB		 39802014-12-15 Joel Brobecker <brobecker@adacore.com>
3981
3982 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3983 Remove FIXME comment about assumption about N.
3984
f93b65a0
JB		 39852014-12-13 Joel Brobecker <brobecker@adacore.com>
3986
3987 * configure.ac: If large-file support is disabled in GDBserver,
3988 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3989 * configure: Regenerate.
3990
e5a9158d
AA		 39912014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3992
3993 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3994 warning upon ENODATA from ptrace.
3995 * linux-s390-low.c (s390_store_tdb): New.
3996 (s390_regsets): Add regset for NT_S390_TDB.
3997
feea5f36
AA		 39982014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3999
4000 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4001 without a fill_function.
4002 * linux-s390-low.c (s390_fill_last_break): Remove.
4003 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4004 (s390_arch_setup): Use regset's size instead of fill_function for
4005 loop end condition.
4006
098dbe61
AA		 40072014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4008
4009 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4010 the regset's store function when ptrace returned an error.
4011 * regcache.c (get_thread_regcache): Invalidate register cache
4012 before fetching inferior's registers.
4013
28eef672
AA		 40142014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4015
4016 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4017 while-loop as for-loop.
4018 (regsets_store_inferior_registers): Likewise.
4019
bdca27a2
YQ		 40202014-11-28 Yao Qi <yao@codesourcery.com>
4021
4022 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4023 * config.in, configure: Re-generate.
4024 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4025 is defined.
4026
9c232dda
YQ		 40272014-11-21 Yao Qi <yao@codesourcery.com>
4028
4029 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4030 (AC_CHECK_HEADERS): Remove malloc.h.
4031 * configure: Re-generated.
4032 * config.in: Re-generated.
4033 * server.h: Don't include alloca.h and malloc.h.
4034 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4035 Don't include malloc.h.
4036
43968415
JB		 40372014-11-17 Joel Brobecker <brobecker@adacore.com>
4038
4039 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4040 corresponding ERRNO check in same block.
4041
40e91bc7
PA		 40422014-11-12 Pedro Alves <palves@redhat.com>
4043
4044 * server.c (cont_thread): Update comment.
4045 (start_inferior, attach_inferior): No longer clear cont_thread.
4046 (handle_v_cont): No longer set cont_thread.
4047 (captured_main): Clear cont_thread each time a GDB connects.
4048
c2c118cf
PA		 40492014-11-12 Pedro Alves <palves@redhat.com>
4050
4051 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4052 thread, and don't resume all threads if the Hc thread has exited.
4053
78708b7c
PA		 40542014-11-12 Pedro Alves <palves@redhat.com>
4055
4056 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4057 the process group instead of to a specific LWP.
4058
a2abc7de
PA		 40592014-10-15 Pedro Alves <palves@redhat.com>
4060
4061 PR server/17487
4062 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4063 parameter.
4064 (arm_set_thread_context): Delete.
4065 (the_low_target): Adjust.
4066 * win32-i386-low.c (debug_registers_changed)
4067 (debug_registers_used): Delete.
4068 (update_debug_registers_callback): New function.
4069 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4070 needing to update their debug registers.
4071 (win32_get_current_dr): New function.
4072 (x86_dr_low_get_addr, x86_dr_low_get_control)
4073 (x86_dr_low_get_status): Fetch the debug register from the thread
4074 record's context.
4075 (i386_initial_stuff): Adjust.
4076 (i386_get_thread_context): Remove current_event parameter. Don't
4077 clear debug_registers_changed nor copy DR values to
4078 debug_reg_state.
4079 (i386_set_thread_context): Delete.
4080 (i386_prepare_to_resume): New function.
4081 (i386_thread_added): Mark the thread as needing to update irs
4082 debug registers.
4083 (the_low_target): Remove i386_set_thread_context and install
4084 i386_prepare_to_resume.
4085 * win32-low.c (win32_get_thread_context): Adjust.
4086 (win32_set_thread_context): Use SetThreadContext
4087 directly.
4088 (win32_prepare_to_resume): New function.
4089 (win32_require_context): New function, factored out from ...
4090 (thread_rec): ... this.
4091 (continue_one_thread): Call win32_prepare_to_resume on each thread
4092 we're about to continue.
4093 (win32_resume): Call win32_prepare_to_resume on the event thread.
4094 * win32-low.h (struct win32_thread_info)
4095 <debug_registers_changed>: New field.
4096 (struct win32_target_ops): Change prototype of set_thread_context,
4097 delete set_thread_context and add prepare_to_resume.
4098 (win32_require_context): New declaration.
4099
a442d071
GB		 41002014-10-08 Gary Benson <gbenson@redhat.com>
4101
4102 * server.h: Do not include common-exceptions.h.
4103
6f1947e8
GB		 41042014-10-08 Gary Benson <gbenson@redhat.com>
4105
4106 * server.h: Do not include cleanups.h.
4107
63b434a4
JH		 41082014-09-30 James Hogan <james.hogan@imgtec.com>
4109
4110 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4111 mips64-dsp-linux.c.
4112
c4d9ceb6
YQ		 41132014-09-23 Yao Qi <yao@codesourcery.com>
4114
4115 * linux-low.c (lp_status_maybe_breakpoint): New function.
4116 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4117 (count_events_callback): Likewise.
4118 (select_event_lwp_callback): Likewise.
4119 (cancel_breakpoints_callback): Likewise.
4120
89a5711c
DB		 41212014-09-19 Don Breazeal <donb@codesourcery.com>
4122
4123 * linux-low.c (handle_extended_wait): Call
4124 linux_ptrace_get_extended_event.
4125 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4126 linux_is_extended_waitstatus.
4127
bffc0964
JB		 41282014-09-16 Joel Brobecker <brobecker@adacore.com>
4129
4130 * Makefile.in (CPPFLAGS): Define.
4131 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4132 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4133
0bfdf32f
GB		 41342014-09-16 Gary Benson <gbenson@redhat.com>
4135
4136 * inferiors.h (current_inferior): Renamed as...
4137 (current_thread): New variable. All uses updated.
4138 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4139 (maybe_move_out_of_jump_pad): Likewise.
4140 (cancel_breakpoint): Likewise.
4141 (linux_low_filter_event): Likewise.
4142 (wait_for_sigstop): Likewise.
4143 (linux_resume_one_lwp): Likewise.
4144 (need_step_over_p): Likewise.
4145 (start_step_over): Likewise.
4146 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4147 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4148 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4149 and save_inferior as saved_thread.
4150 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4151 saved_thread.
4152 (regcache_invalidate_thread): Likewise.
4153 * remote-utils.c (prepare_resume_reply): Likewise.
4154 * thread-db.c (thread_db_get_tls_address): Likewise.
4155 (disable_thread_event_reporting): Likewise.
4156 (remove_thread_event_breakpoints): Likewise.
4157 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4158 as saved_thread.
4159 * target.h (set_desired_inferior): Renamed as...
4160 (set_desired_thread): New declaration. All uses updated.
4161 * server.c (myresume): Updated comment to reference thread instead
4162 of inferior.
4163 (handle_serial_event): Likewise.
4164 (handle_target_event): Likewise.
4165
361c8ade
GB		 41662014-09-12 Tom Tromey <tromey@redhat.com>
4167 Gary Benson <gbenson@redhat.com>
4168
4169 * regcache.h: Include common-regcache.h.
4170 (regcache_read_pc): Don't declare.
4171 * regcache.c (get_thread_regcache_for_ptid): New function.
4172
bd9269f7
GB		 41732014-09-11 Tom Tromey <tromey@redhat.com>
4174 Gary Benson <gbenson@redhat.com>
4175
4176 * symbol.c: New file.
4177 * Makefile.in (SFILES): Add symbol.c.
4178 (OBS): Add symbol.o.
4179
f8c1d06b
GB		 41802014-09-11 Gary Benson <gbenson@redhat.com>
4181
4182 * target.c (target_stop_ptid, target_continue_ptid): New
4183 functions.
4184
721ec300
GB		 41852014-09-11 Tom Tromey <tromey@redhat.com>
4186 Gary Benson <gbenson@redhat.com>
4187
4188 * target.h: Include target/target.h.
4189 * target.c (target_read_memory, target_read_uint32)
4190 (target_write_memory): New functions.
4191
c5e92cca
GB		 41922014-09-11 Gary Benson <gbenson@redhat.com>
4193
4194 * server.h (debug_hw_points): Don't declare.
4195 * server.c (debug_hw_points): Don't define. Replace all uses
4196 with show_debug_regs.
4197 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4198 all uses with show_debug_regs.
4199
2e4bb98a
EBM		 42002014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4201
4202 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4203 endianness into account.
4204 (ppc_supply_ptrace_register): Likewise.
4205
ac740bc7
JH		 42062014-09-03 James Hogan <james.hogan@imgtec.com>
4207
4208 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4209 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4210
97ea6506
GB		 42112014-09-03 Gary Benson <gbenson@redhat.com>
4212
4213 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4214 ALL_DEBUG_ADDRESS_REGISTERS.
4215
df7e5265
GB		 42162014-09-02 Gary Benson <gbenson@redhat.com>
4217
4218 * i386-low.h: Renamed as...
4219 * x86-low.h: New file. All type, function and variable name
4220 prefixes changed from "i386_" to "x86_". All references updated.
4221 * i386-low.c: Renamed as...
4222 * x86-low.c: New file. All type, function and variable name
4223 prefixes changed from "i386_" to "x86_". All references updated.
4224
ed859da7
GB		 42252014-09-02 Gary Benson <gbenson@redhat.com>
4226
4227 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4228 (x86_linux_new_thread): Likewise.
4229
860789c7
GB		 42302014-08-29 Gary Benson <gbenson@redhat.com>
4231
4232 * server.h (setjmp.h): Do not include.
4233 (toplevel): Do not declare.
4234 (common-exceptions.h): Include.
4235 (cleanups.h): Likewise.
4236 * server.c (toplevel): Do not define.
4237 (exit_code): New static global.
4238 (detach_or_kill_for_exit_cleanup): New function.
4239 (main): New function. Original main renamed to...
4240 (captured_main): New function.
4241 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4242
ff55e1b5
GB		 42432014-08-29 Gary Benson <gbenson@redhat.com>
4244
4245 * Makefile.in (SFILES): Add common/common-exceptions.c.
4246 (OBS): Add common-exceptions.o.
4247 (common-exceptions.o): New rule.
4248 * utils.c (prepare_to_throw_exception): New function.
4249
e9bcb658
GB		 42502014-08-29 Gary Benson <gbenson@redhat.com>
4251
4252 * config.in: Regenerate.
4253 * configure: Likewise.
4254
e3180625
GB		 42552014-08-29 Gary Benson <gbenson@redhat.com>
4256
4257 * Makefile.in (SFILES): Add common/cleanups.c.
4258 (OBS): cleanups.o.
4259 (cleanups.o): New rule.
4260
e3d6ba5d
GB		 42612014-08-29 Gary Benson <gbenson@redhat.com>
4262
4263 * utils.c (internal_vwarning): New function.
4264
7096e886
GB		 42652014-08-28 Gary Benson <gbenson@redhat.com>
4266
4267 * utils.h (fatal): Remove declaration.
4268 * utils.c (fatal): Remove function.
4269
14ce3192
GB		 42702014-08-28 Gary Benson <gbenson@redhat.com>
4271
4272 * tracepoint.c (gdb_agent_init): Replace fatal with
4273 perror_with_name.
4274 (initialize_tracepoint): Likewise.
4275
50278d59
GB		 42762014-08-28 Gary Benson <gbenson@redhat.com>
4277
4278 * remote-utils.c (remote_prepare): Replace fatal with error.
4279
aa96c426
GB		 42802014-08-28 Gary Benson <gbenson@redhat.com>
4281
4282 * linux-low.c (linux_async): Replace fatal with warning.
4283 Tidy up and return.
4284 (linux_start_non_stop): Return -1 if linux_async failed.
4285
f7160e97
GB		 42862014-08-28 Gary Benson <gbenson@redhat.com>
4287
4288 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4289 gdb_assert.
4290 (i386_dr_low_get_addr): Remove vague comment.
4291 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4292 gdb_assert.
4293
38e08fca
GB		 42942014-08-28 Gary Benson <gbenson@redhat.com>
4295
4296 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4297 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4298 internal_error.
4299 (linux_resume_one_lwp): Likewise.
4300 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4301 gdb_assert.
4302 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4303 with internal_error.
4304 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4305 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4306 (find_register_by_name): Replace fatal with internal_error.
4307 (find_regno): Likewise.
4308 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4309 * thread-db.c (thread_db_create_event): Likewise.
4310 (thread_db_load_search): Likewise.
4311 (try_thread_db_load_1): Likewise.
4312 * tracepoint.c (get_jump_space_head): Replace fatal with
4313 internal_error.
4314 (claim_trampoline_space): Likewise.
4315 (have_fast_tracepoint_trampoline_buffer): Likewise.
4316 (cmd_qtstart): Likewise.
4317 (stop_tracing): Likewise.
4318 (fast_tracepoint_collecting): Likewise.
4319 (target_malloc): Likewise.
4320 (download_tracepoint): Likewise.
4321 (download_trace_state_variables): Replace check with gdb_assert.
4322 (upload_fast_traceframes): Replace fatal with internal_error.
4323
34abf635
GB		 43242014-08-19 Tom Tromey <tromey@redhat.com>
4325 Gary Benson <gbenson@redhat.com>
4326
4327 * Makefile.in (SFILES): Add common/common-debug.c.
4328 (OBS): Add common-debug.o.
4329 (common-debug.o): New rule.
4330 * debug.h (debug_printf): Don't declare.
4331 * debug.c (debug_printf): Renamed and rewritten as...
4332 (debug_vprintf): New function.
4333
f6e94d78
GB		 43342014-08-19 Gary Benson <gbenson@redhat.com>
4335
4336 * utils.h: Do not include print-utils.h.
4337
9239eeab
GB		 43382014-08-19 Tom Tromey <tromey@redhat.com>
4339 Gary Benson <gbenson@redhat.com>
4340
4341 * server.h: Add static assertion.
4342 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4343
ef87c8bb
GB		 43442014-08-19 Tom Tromey <tromey@redhat.com>
4345 Gary Benson <gbenson@redhat.com>
4346
4347 * Makefile.in (SFILES): Add common/errors.c.
4348 (OBS): Add errors.o.
4349 (IPA_OBS): Add errors-ipa.o.
4350 (errors.o): New rule.
4351 (errors-ipa.o): Likewise.
4352 * utils.h (perror_with_name, error, warning): Don't declare.
4353 * utils.c (warning): Renamed and rewritten as...
4354 (vwarning): New function.
4355 (error): Renamed and rewritten as...
4356 (verror): New function.
4357 (internal_error): Renamed and rewritten as...
4358 (internal_verror): New function.
4359
bb974a24
GB		 43602014-08-07 Gary Benson <gbenson@redhat.com>
4361
4362 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4363 * configure: Regenerate.
4364 * config.in: Likewise.
4365 * server.h: Do not include errno.h.
4366 * event-loop.c: Likewise.
4367 * hostio-errno.c: Likewise.
4368 * linux-low.c: Likewise.
4369 * remote-utils.c: Likewise.
4370 * spu-low.c: Likewise.
4371 * utils.c: Likewise.
4372 * gdbreplay.c: Unconditionally include errno.h.
4373
6d3d12eb
GB		 43742014-08-07 Gary Benson <gbenson@redhat.com>
4375
4376 * server.h: Do not include string.h.
4377 * event-loop.c: Likewise.
4378 * linux-low.c: Likewise.
4379 * regcache.c: Likewise.
4380 * remote-utils.c: Likewise.
4381 * spu-low.c: Likewise.
4382 * utils.c: Likewise.
4383
dccbb609
GB		 43842014-08-07 Gary Benson <gbenson@redhat.com>
4385
4386 * server.h: Do not include gdb_assert.h.
4387
e76df0d0
GB		 43882014-08-07 Gary Benson <gbenson@redhat.com>
4389
4390 * server.h: Do not include common-utils.h.
4391
4cb9c816
GB		 43922014-08-07 Gary Benson <gbenson@redhat.com>
4393
4394 * server.h: Do not include ptid.h.
4395 * notif.h: Likewise.
4396
3995eeee
GB		 43972014-08-07 Gary Benson <gbenson@redhat.com>
4398
4399 * server.h: Do not include gdb_locale.h.
4400
cb9f1a9b
GB		 44012014-08-07 Gary Benson <gbenson@redhat.com>
4402
4403 * server.h: Do not include gdb/signals.h.
4404 * win32-low.c: Likewise.
4405
a5fceff8
GB		 44062014-08-07 Gary Benson <gbenson@redhat.com>
4407
4408 * server.h: Do not include pathmax.h.
4409
b9391142
GB		 44102014-08-07 Gary Benson <gbenson@redhat.com>
4411
4412 * server.h: Do not include libiberty.h.
4413 * linux-bfin-low.c: Likewise.
4414
0e443c87
GB		 44152014-08-07 Gary Benson <gbenson@redhat.com>
4416
4417 * server.h: Do not include ansidecl.h.
4418
8ebb3f56
GB		 44192014-08-07 Gary Benson <gbenson@redhat.com>
4420
4421 * linux-x86-low.c: Do not include stddef.h.
4422 * lynx-ppc-low.c: Likewise.
4423 * tracepoint.c: Likewise.
4424
8980bdf6
GB		 44252014-08-07 Gary Benson <gbenson@redhat.com>
4426
4427 * server.h: Do not include stdarg.h.
4428 * nto-low.c: Likewise.
4429
d7096f71
GB		 44302014-08-07 Gary Benson <gbenson@redhat.com>
4431
4432 * server.h: Do not include stdlib.h.
4433 * inferiors.c: Likewise.
4434 * linux-low.c: Likewise.
4435 * regcache.c: Likewise.
4436 * spu-low.c: Likewise.
4437 * tracepoint.c: Likewise.
4438 * utils.c: Likewise.
4439
d02f550d
GB		 44402014-08-07 Gary Benson <gbenson@redhat.com>
4441
4442 * server.h: Do not include stdio.h.
4443 * linux-low.c: Likewise.
4444 * remote-utils.c: Likewise.
4445 * spu-low.c: Likewise.
4446 * utils.c: Likewise.
4447 * wincecompat.c: Likewise.
4448
87f6c4e3
GB		 44492014-08-06 Gary Benson <gbenson@redhat.com>
4450
4451 * regcache.c (init_register_cache): Move conditionals inside if.
4452
7089dca4
GB		 44532014-08-06 Gary Benson <gbenson@redhat.com>
4454
4455 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4456
462f517e
GB		 44572014-07-31 Gary Benson <gbenson@redhat.com>
4458
4459 * ax.h: Do not include server.h.
4460 * gdbthread.h: Likewise.
4461 * lynx-low.h: Likewise.
4462 * notif.h: Likewise.
4463
976411d6
GB		 44642014-07-30 Gary Benson <gbenson@redhat.com>
4465
4466 * server.h: Include common-defs.h.
4467 Do not include config.h or build-gnulib-gdbserver/config.h.
4468
d41f6d8e
GB		 44692014-07-30 Gary Benson <gbenson@redhat.com>
4470
4471 * hostio-errno.c: Move server.h to top of includes list.
4472 * inferiors.c: Likewise.
4473 * linux-x86-low.c: Likewise.
4474 * notif.c: Include server.h.
4475
314c6a35
TT		 44762014-07-24 Tom Tromey <tromey@redhat.com>
4477 Gary Benson <gbenson@redhat.com>
4478
4479 * server.h (CORE_ADDR): Now unsigned.
4480
69ff6be5
PA		 44812014-07-16 Pedro Alves <palves@redhat.com>
4482
4483 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4484
ce9e3fe7
PA		 44852014-07-15 Pedro Alves <palves@redhat.com>
4486
4487 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4488 copy.
4489
e76126e8
PA		 44902014-07-11 Pedro Alves <palves@redhat.com>
4491
4492 * linux-low.c (kill_wait_lwp): New function, based on
4493 kill_one_lwp_callback, but use my_waitpid directly.
4494 (kill_one_lwp_callback, linux_kill): Use it.
4495
8e9db26e
PA		 44962014-06-23 Pedro Alves <palves@redhat.com>
4497
4498 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4499 before setting DR0..DR3.
4500
698b3e08
GB		 45012014-06-20 Gary Benson <gbenson@redhat.com>
4502
4503 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4504 * configure: Regenerated.
4505 * config.in: Likewise.
4506
125f8a3d
GB		 45072014-06-20 Gary Benson <gbenson@redhat.com>
4508
4509 * Makefile.in (SFILES): Update locations for files moved
4510 from common to nat.
4511 (object file files): Reordered.
4512
42995dbd
GB		 45132014-06-20 Gary Benson <gbenson@redhat.com>
4514
4515 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4516 (i386_dr_low_set_addr): Likewise.
4517 (i386_dr_low_get_addr): Likewise.
4518 (i386_dr_low_can_set_control): Likewise.
4519 (i386_dr_low_set_control): Likewise.
4520 (i386_dr_low_get_control): Likewise.
4521 (i386_dr_low_get_status): Likewise.
4522 (i386_get_debug_register_length): Likewise.
4523 * linux-x86-low.c (i386_dr_low_set_addr):
4524 Changed signature. Made static.
4525 (i386_dr_low_get_addr): Likewise.
4526 (i386_dr_low_set_control): Likewise.
4527 (i386_dr_low_get_control): Likewise.
4528 (i386_dr_low_get_status): Likewise.
4529 (i386_dr_low): New global variable.
4530 * win32-i386-low.c (i386_dr_low_set_addr):
4531 Changed signature. Made static.
4532 (i386_dr_low_get_addr): Likewise.
4533 (i386_dr_low_set_control): Likewise.
4534 (i386_dr_low_get_control): Likewise.
4535 (i386_dr_low_get_status): Likewise.
4536 (i386_dr_low): New global variable.
4537
e1d2394b
MS		 45382014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4539
4540 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4541 * Makefile.in (AR, AR_FLAGS): Define.
4542 * configure: Regenerate.
4543
3a8ee006
GB		 45442014-06-19 Gary Benson <gbenson@redhat.com>
4545
4546 * Makefile.in (i386-dregs.o): New rule.
4547 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4548 * i386-low.c (target.h): Remove include.
4549 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4550 (DR_CONTROL_SHIFT): Likewise.
4551 (DR_CONTROL_SIZE): Likewise.
4552 (DR_RW_EXECUTE): Likewise.
4553 (DR_RW_WRITE): Likewise.
4554 (DR_RW_READ): Likewise.
4555 (DR_RW_IORW): Likewise.
4556 (DR_LEN_1): Likewise.
4557 (DR_LEN_2): Likewise.
4558 (DR_LEN_4): Likewise.
4559 (DR_LEN_8): Likewise.
4560 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4561 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4562 (DR_ENABLE_SIZE): Likewise.
4563 (DR_LOCAL_SLOWDOWN): Likewise.
4564 (DR_GLOBAL_SLOWDOWN): Likewise.
4565 (DR_CONTROL_RESERVED): Likewise.
4566 (I386_DR_CONTROL_MASK): Likewise.
4567 (I386_DR_VACANT): Likewise.
4568 (I386_DR_LOCAL_ENABLE): Likewise.
4569 (I386_DR_GLOBAL_ENABLE): Likewise.
4570 (I386_DR_DISABLE): Likewise.
4571 (I386_DR_SET_RW_LEN): Likewise.
4572 (I386_DR_GET_RW_LEN): Likewise.
4573 (I386_DR_WATCH_HIT): Likewise.
4574 (i386_wp_op_t): Likewise.
4575 (i386_show_dr): Likewise.
4576 (i386_length_and_rw_bits): Likewise.
4577 (i386_insert_aligned_watchpoint): Likewise.
4578 (i386_remove_aligned_watchpoint): Likewise.
4579 (i386_handle_nonaligned_watchpoint): Likewise.
4580 i386_update_inferior_debug_regs(): Likewise.
4581 (i386_dr_insert_watchpoint): Likewise.
4582 (i386_dr_remove_watchpoint): Likewise.
4583 (i386_dr_region_ok_for_watchpoint): Likewise.
4584 (i386_dr_stopped_data_address): Likewise.
4585 (i386_dr_stopped_by_watchpoint): Likewise.
4586
8f26655c
GB		 45872014-06-19 Gary Benson <gbenson@redhat.com>
4588
4589 * i386-low.c (i386_dr_show): Renamed to
4590 i386_show_dr and made static. All uses updated.
4591 (i386_dr_length_and_rw_bits): Renamed to
4592 i386_length_and_rw_bits and made static.
4593 All uses updated.
4594 (i386_dr_insert_aligned_watchpoint): Renamed to
4595 i386_insert_aligned_watchpoint and made static.
4596 All uses updated.
4597 (i386_dr_remove_aligned_watchpoint): Renamed to
4598 i386_remove_aligned_watchpoint and made static.
4599 All uses updated.
4600 (i386_dr_update_inferior_debug_regs): Renamed to
4601 i386_update_inferior_debug_regs and made static.
4602 All uses updated.
4603
b9228891
GB		 46042014-06-18 Gary Benson <gbenson@redhat.com>
4605
5171def3
GB		 4606 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4607 (i386_dr_low_can_set_control): Likewise.
4608 (i386_get_debug_register_length): Likewise.
4609 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4610 (i386_dr_low_can_set_control): Likewise.
4611 (i386_get_debug_register_length): Likewise.
4612
46132014-06-17 Gary Benson <gbenson@redhat.com>
4614
b9228891
GB		 4615 * i386-low.h (i386-dregs.h): New include.
4616 (DR_FIRSTADDR): Now in i386-dregs.h.
4617 (DR_LASTADDR): Likewise.
4618 (DR_NADDR): Likewise.
4619 (DR_STATUS): Likewise.
4620 (DR_CONTROL): Likewise.
4621 (i386_debug_reg_state): Likewise.
4622 (i386_dr_insert_watchpoint): Likewise.
4623 (i386_dr_remove_watchpoint): Likewise.
4624 (i386_dr_region_ok_for_watchpoint): Likewise.
4625 (i386_dr_stopped_data_address): Likewise.
4626 (i386_dr_stopped_by_watchpoint): Likewise.
4627 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4628
4be83cc2
GB		 46292014-06-18 Gary Benson <gbenson@redhat.com>
4630
4631 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4632 i386_dr_insert_watchpoint.
4633 (i386_low_remove_watchpoint): Renamed to
4634 i386_dr_remove_watchpoint.
4635 (i386_low_region_ok_for_watchpoint): Renamed to
4636 i386_dr_region_ok_for_watchpoint.
4637 (i386_low_stopped_data_address): Renamed to
4638 i386_dr_stopped_data_address.
4639 (i386_low_stopped_by_watchpoint): Renamed to
4640 i386_dr_stopped_by_watchpoint.
4641 * i386-low.c (i386_show_dr): Renamed to
4642 i386_dr_show and made nonstatic. All uses updated.
4643 (i386_length_and_rw_bits): Renamed to
4644 i386_dr_length_and_rw_bits and made nonstatic.
4645 All uses updated.
4646 (i386_insert_aligned_watchpoint): Renamed to
4647 i386_dr_insert_aligned_watchpoint and made nonstatic.
4648 All uses updated.
4649 (i386_remove_aligned_watchpoint): Renamed to
4650 i386_dr_remove_aligned_watchpoint and made nonstatic.
4651 All uses updated.
4652 (i386_update_inferior_debug_regs): Renamed to
4653 i386_dr_update_inferior_debug_regs and made nonstatic.
4654 All uses updated.
4655 (i386_low_insert_watchpoint): Renamed to
4656 i386_dr_insert_watchpoint. All uses updated.
4657 (i386_low_remove_watchpoint): Renamed to
4658 i386_dr_remove_watchpoint. All uses updated.
4659 (i386_low_region_ok_for_watchpoint): Renamed to
4660 i386_dr_region_ok_for_watchpoint. All uses updated.
4661 (i386_low_stopped_data_address): Renamed to
4662 i386_dr_stopped_data_address. All uses updated.
4663 (i386_low_stopped_by_watchpoint): Renamed to
4664 i386_dr_stopped_by_watchpoint. All uses updated.
4665
131aa0d4
GB		 46662014-06-18 Gary Benson <gbenson@redhat.com>
4667
4668 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4669 (i386_dr_low_can_set_control): Likewise.
4670 (i386_insert_aligned_watchpoint): New check.
4671
d9305f7f
GB		 46722014-06-18 Gary Benson <gbenson@redhat.com>
4673
4674 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4675 Renamed to state.
4676
e927c9fc
GB		 46772014-06-18 Gary Benson <gbenson@redhat.com>
4678
4679 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4680 instead of fatal and error.
4681 (i386_handle_nonaligned_watchpoint): Likewise.
4682
1b6d4134
GB		 46832014-06-18 Gary Benson <gbenson@redhat.com>
4684
4685 * i386-low.c (i386_get_debug_register_length): New macro.
4686 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4687 (i386_show_dr): Use debug_printf instead of fprintf. Use
4688 phex to format values.
4689
6e62758f
GB		 46902014-06-18 Gary Benson <gbenson@redhat.com>
4691
4692 * i386-low.h: Comment changes.
4693 * i386-low.c: Likewise.
4694
fc6e2f03
GB		 46952014-06-18 Gary Benson <gbenson@redhat.com>
4696
4697 * i386-low.c: Whitespace changes.
4698
f9d1eeed
TT		 46992014-06-12 Tom Tromey <tromey@redhat.com>
4700
4701 * utils.c (freeargv): Remove.
4702
0b04e523
TT		 47032014-06-12 Tom Tromey <tromey@redhat.com>
4704
4705 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4706 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4707 (parse_debug_format_options): Likewise.
4708 (gdbserver_usage): Likewise.
4709 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4710 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4711 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4712 against libiberty.
4713 ($(LIBGNU)): Depend on libiberty.
4714 (all-lib): Recurse into all subdirs.
4715 (install-only): Invoke "install" target in subdirs.
4716 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4717 targets.
4718 * configure: Rebuild.
4719 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4720 for vasprintf, vsnprintf, or gettimeofday.
4721 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4722 srv_tgtobj.
4723
270c9937
JB		 47242014-06-05 Joel Brobecker <brobecker@adacore.com>
4725
4726 * development.sh: Delete.
4727 * Makefile.in (config.status): Adjust dependency on development.sh.
4728 * configure.ac: Adjust development.sh source call.
4729 * configure: Regenerate.
4730
0a261ed8
PA		 47312014-06-02 Pedro Alves <palves@redhat.com>
4732
4733 * ax.c (gdb_free_agent_expr): New function.
4734 * ax.h (gdb_free_agent_expr): New declaration.
4735 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4736 list.
4737 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4738 static.
4739 (clear_breakpoint_conditions_and_commands): New function.
4740 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4741 (clear_breakpoint_conditions_and_commands): New declaration.
4742
e9dae05e
RR		 47432014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4744
4745 * linux-aarch64-low.c (asm/ptrace.h): Include.
4746
5876f503
JK		 47472014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4748
4749 Fix TLS access for -static -pthread.
4750 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4751 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4752 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4753
802e8e6d
PA		 47542014-05-20 Pedro Alves <palves@redhat.com>
4755
4756 * linux-aarch64-low.c (aarch64_insert_point)
4757 (aarch64_remove_point): No longer check whether the type is
4758 supported here. Adjust to new interface.
4759 (the_low_target): Install aarch64_supports_z_point_type as
4760 supports_z_point_type method.
4761 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4762 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4763 instead of a Z packet char. Adjust.
4764 (arm_supports_z_point_type): New function.
4765 (arm_insert_point, arm_remove_point): Adjust to new interface.
4766 (the_low_target): Install arm_supports_z_point_type.
4767 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4768 (cris_insert_point, cris_remove_point): Adjust to new interface.
4769 Don't check whether the type is supported here.
4770 (the_low_target): Install cris_supports_z_point_type.
4771 * linux-low.c (linux_supports_z_point_type): New function.
4772 (linux_insert_point, linux_remove_point): Adjust to new interface.
4773 * linux-low.h (struct linux_target_ops) <insert_point,
4774 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4775 raw_breakpoint pointer parameter.
4776 <supports_z_point_type>: New method.
4777 * linux-mips-low.c (mips_supports_z_point_type): New function.
4778 (mips_insert_point, mips_remove_point): Adjust to new interface.
4779 Use mips_supports_z_point_type.
4780 (the_low_target): Install mips_supports_z_point_type.
4781 * linux-ppc-low.c (the_low_target): Install NULL as
4782 supports_z_point_type method.
4783 * linux-s390-low.c (the_low_target): Install NULL as
4784 supports_z_point_type method.
4785 * linux-sparc-low.c (the_low_target): Install NULL as
4786 supports_z_point_type method.
4787 * linux-x86-low.c (x86_supports_z_point_type): New function.
4788 (x86_insert_point): Adjust to new insert_point interface. Use
4789 insert_memory_breakpoint. Adjust to new
4790 i386_low_insert_watchpoint interface.
4791 (x86_remove_point): Adjust to remove_point interface. Use
4792 remove_memory_breakpoint. Adjust to new
4793 i386_low_remove_watchpoint interface.
4794 (the_low_target): Install x86_supports_z_point_type.
4795 * lynx-low.c (lynx_target_ops): Install NULL as
4796 supports_z_point_type callback.
4797 * nto-low.c (nto_supports_z_point_type): New.
4798 (nto_insert_point, nto_remove_point): Adjust to new interface.
4799 (nto_target_ops): Install nto_supports_z_point_type.
4800 * mem-break.c: Adjust intro comment.
4801 (struct raw_breakpoint) <raw_type, size>: New fields.
4802 <inserted>: Update comment.
4803 <shlib_disabled>: Delete field.
4804 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4805 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4806 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4807 (raw_bkpt_type_to_target_hw_bp_type): New function.
4808 (find_enabled_raw_code_breakpoint_at): New function.
4809 (find_raw_breakpoint_at): New type and size parameters. Use them.
4810 (insert_memory_breakpoint): New function, based off
4811 set_raw_breakpoint_at.
4812 (remove_memory_breakpoint): New function.
4813 (set_raw_breakpoint_at): Reimplement.
4814 (set_breakpoint): New, based on set_breakpoint_at.
4815 (set_breakpoint_at): Reimplement.
4816 (delete_raw_breakpoint): Go through the_target->remove_point
4817 instead of assuming memory breakpoints.
4818 (find_gdb_breakpoint_at): Delete.
4819 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4820 (find_gdb_breakpoint): New function.
4821 (set_gdb_breakpoint_at): Delete.
4822 (z_type_supported): New function.
4823 (set_gdb_breakpoint_1): New function, loosely based off
4824 set_gdb_breakpoint_at.
4825 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4826 (delete_gdb_breakpoint_at): Delete.
4827 (delete_gdb_breakpoint_1): New function, loosely based off
4828 delete_gdb_breakpoint_at.
4829 (delete_gdb_breakpoint): New function.
4830 (clear_gdb_breakpoint_conditions): Rename to ...
4831 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4832 breakpoint.
4833 (add_condition_to_breakpoint): Make static.
4834 (add_breakpoint_condition): Take a struct breakpoint pointer
4835 instead of an address. Adjust.
4836 (gdb_condition_true_at_breakpoint): Rename to ...
4837 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4838 z_type parameter.
4839 (gdb_condition_true_at_breakpoint): Reimplement.
4840 (add_breakpoint_commands): Take a struct breakpoint pointer
4841 instead of an address. Adjust.
4842 (gdb_no_commands_at_breakpoint): Rename to ...
4843 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4844 parameter. Return true if no breakpoint was found. Change debug
4845 output.
4846 (gdb_no_commands_at_breakpoint): Reimplement.
4847 (run_breakpoint_commands): Rename to ...
4848 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4849 and change return type to boolean.
4850 (run_breakpoint_commands): New function.
4851 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4852 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4853 breakpoint. Go through the_target->remove_point instead of
4854 assuming memory breakpoint.
4855 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4856 software and hardware breakpoints.
4857 (reinsert_raw_breakpoint): Go through the_target->insert_point
4858 instead of assuming memory breakpoint.
4859 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4860 software and hardware breakpoints.
4861 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4862 Check both software and hardware breakpoints.
4863 (validate_inserted_breakpoint): Assert the breakpoint is a
4864 software breakpoint. Set the inserted flag to -1 instead of
4865 setting shlib_disabled.
4866 (delete_disabled_breakpoints): Adjust.
4867 (validate_breakpoints): Only validate software breakpoints.
4868 Adjust to inserted flag change.
4869 (check_mem_read, check_mem_write): Skip breakpoint types other
4870 than software breakpoints. Adjust to inserted flag change.
4871 * mem-break.h (enum raw_bkpt_type): New enum.
4872 (raw_breakpoint, struct process_info): Forward declare.
4873 (Z_packet_to_target_hw_bp_type): Delete declaration.
4874 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4875 (set_gdb_breakpoint, delete_gdb_breakpoint)
4876 (clear_breakpoint_conditions): New declarations.
4877 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4878 (breakpoint_inserted_here): Update comment.
4879 (add_breakpoint_condition, add_breakpoint_commands): Replace
4880 address parameter with a breakpoint pointer parameter.
4881 (gdb_breakpoint_here): Update comment.
4882 (delete_gdb_breakpoint_at): Delete.
4883 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4884 * server.c (process_point_options): Take a struct breakpoint
4885 pointer instead of an address. Adjust.
4886 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4887 delete_gdb_breakpoint.
4888 * spu-low.c (spu_target_ops): Install NULL as
4889 supports_z_point_type method.
4890 * target.h: Include mem-break.h.
4891 (struct target_ops) <prepare_to_access_memory>: Update comment.
4892 <supports_z_point_type>: New field.
4893 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4894 instead of a char. Also take a raw breakpoint pointer.
4895 * win32-arm-low.c (the_low_target): Install NULL as
4896 supports_z_point_type.
4897 * win32-i386-low.c (i386_supports_z_point_type): New function.
4898 (i386_insert_point, i386_remove_point): Adjust to new interface.
4899 (the_low_target): Install i386_supports_z_point_type.
4900 * win32-low.c (win32_supports_z_point_type): New function.
4901 (win32_insert_point, win32_remove_point): Adjust to new interface.
4902 (win32_target_ops): Install win32_supports_z_point_type.
4903 * win32-low.h (struct win32_target_ops):
4904 <supports_z_point_type>: New method.
4905 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4906 instead of a char. Also take a raw breakpoint pointer.
4907
932539e3
PA		 49082014-05-20 Pedro Alves <palves@redhat.com>
4909
4910 * mem-break.h: Include break-common.h.
4911 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4912 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4913 (Z_packet_to_target_hw_bp_type): New declaration.
4914 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4915 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4916 (Z_PACKET_ACCESS_WP): Delete macros.
4917 (Z_packet_to_hw_type): Delete function.
4918 * i386-low.h: Don't include break-common.h here.
4919 (Z_packet_to_hw_type): Delete declaration.
4920 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4921 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4922 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4923 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4924 * linux-aarch64-low.c: Don't include break-common.h here.
4925 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4926 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4927 (Z_packet_to_target_hw_bp_type): Delete function.
4928 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4929 function.
4930 (mips_insert_point, mips_remove_point): Use
4931 Z_packet_to_target_hw_bp_type.
4932
4ff0d3d8
PA		 49332014-05-20 Pedro Alves <palves@redhat.com>
4934
4935 * linux-aarch64-low.c: Include break-common.h.
4936 (enum target_point_type): Delete.
4937 (Z_packet_to_point_type): Rename to ...
4938 (Z_packet_to_target_hw_bp_type): ... this, and return a
4939 target_hw_bp_type instead.
4940 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4941 instead of an enum target_point_type.
4942 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4943 breakpoint type.
4944 (aarch64_dr_state_insert_one_point)
4945 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4946 (aarch64_handle_aligned_watchpoint)
4947 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4948 Take an enum target_hw_bp_type instead of an enum
4949 target_point_type.
4950 (aarch64_supports_z_point_type): New function.
4951 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4952 use Z_packet_to_target_hw_bp_type.
4953
786dc519
JB		 49542014-05-20 Joel Brobecker <brobecker@adacore.com>
4955
4956 * configure.ac: Only use -Werror by default when DEVELOPMENT
4957 is true.
4958 * configure: Regenerate.
4959
9e0aa64f
JK		 49602014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4961
4962 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4963 * linux-x86-low.c (X86_64_USER_REGS): New.
4964 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4965
2b577b92
YQ		 49662014-04-28 Yao Qi <yao@codesourcery.com>
4967
4968 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4969 name.
4970
94611da2
PA		 49712014-04-25 Pedro Alves <palves@redhat.com>
4972
4973 PR server/16255
4974 * linux-low.c (linux_attach_fail_reason_string): New function.
4975 (linux_attach_lwp): Delete.
4976 (linux_attach_lwp_1): Rename to ...
4977 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4978 argument. Remove "initial" parameter. Return int instead of
4979 void. Don't error or warn here.
4980 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4981 failure to attach to the tgid. Call warning when failing to
4982 attach to an lwp.
4983 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4984 argument. Remove "initial" parameter. Return int instead of
4985 void. Don't error or warn here.
4986 (linux_attach_fail_reason_string): New declaration.
4987 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4988 interface change. Use linux_attach_fail_reason_string.
4989
01f9f808
MS		 49902014-04-24 Michael Sturm <michael.sturm@mintel.com>
4991 Walfred Tedeschi <walfred.tedeschi@intel.com>
4992
4993 * Makefile.in: Added rules to handle new files
4994 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4995 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4996 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4997 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4998 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4999 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5000 x32-avx512-linux.o.
5001 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5002 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5003 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5004 i386/x32-avx512.xml.
5005 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5006 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5007 i386/x32-avx512-linux.xml.
5008 * i387-fp.c (num_avx512_k_registers): New constant for number
5009 of K registers.
5010 (num_avx512_zmmh_low_registers): New constant for number of
5011 lower ZMM registers (0-15).
5012 (num_avx512_zmmh_high_registers): New constant for number of
5013 higher ZMM registers (16-31).
5014 (num_avx512_ymmh_registers): New contant for number of higher
5015 YMM registers (ymm16-31 added by avx521 on x86_64).
5016 (num_avx512_xmm_registers): New constant for number of higher
5017 XMM registers (xmm16-31 added by AVX512 on x86_64).
5018 (struct i387_xsave): Add space for AVX512 registers.
5019 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5020 Add code to handle AVX512 registers.
5021 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5022 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5023 prototypei from generated file.
5024 (tdesc_amd64_avx512_linux): Likewise.
5025 (init_registers_x32_avx512_linux): Likewise.
5026 (tdesc_x32_avx512_linux): Likewise.
5027 (init_registers_i386_avx512_linux): Likewise.
5028 (tdesc_i386_avx512_linux): Likewise.
5029 (x86_64_regmap): Add AVX512 registers.
5030 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5031 mask.
5032 (initialize_low_arch): Add code to initialize AVX512 registers.
5033
51aa91f9
PA		 50342014-04-23 Pedro Alves <palves@redhat.com>
5035
5036 * mem-break.c (find_gdb_breakpoint_at): Make static.
5037 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5038
a4165e94
PA		 50392014-04-23 Pedro Alves <palves@redhat.com>
5040
5041 * i386-low.c: Don't include break-common.h here.
5042 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5043 prototype to take target_hw_bp_type as argument instead of a Z
5044 packet char.
5045 * i386-low.h: Include break-common.h here.
5046 (Z_packet_to_hw_type): Declare.
5047 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5048 prototypes.
5049 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5050 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5051 (x86_remove_point): Convert the packet number to a
5052 target_hw_bp_type before calling i386_low_remove_watchpoint.
5053 * win32-i386-low.c (i386_insert_point): Convert the packet number
5054 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5055 (i386_remove_point): Convert the packet number to a
5056 target_hw_bp_type before calling i386_low_remove_watchpoint.
5057
b8acf843
PA		 50582014-04-23 Pedro Alves <palves@redhat.com>
5059
5060 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5061
d708bcd1
PA		 50622014-04-10 Pedro Alves <palves@redhat.com>
5063
5064 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5065 Check if the condition or command is NULL before checking if the
5066 breakpoint is known. On success, return true.
5067 * mem-break.h (add_breakpoint_condition): Document return.
5068 (add_breakpoint_commands): Add describing comment.
5069 * server.c (skip_to_semicolon): New function.
5070 (process_point_options): Use it.
5071
2eec7d5b
PA		 50722014-04-09 Pedro Alves <palves@redhat.com>
5073
5074 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5075 to lwpid_of.
5076
fa96cb38
PA		 50772014-02-27 Pedro Alves <palves@redhat.com>
5078
5079 PR 12702
5080 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5081 macros.
5082 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5083 output.
5084 (last_thread_of_process_p): Take a PID argument instead of a
5085 thread pointer.
5086 (linux_wait_for_lwp): Delete.
5087 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5088 functions.
5089 (linux_low_filter_event): New function, party factored out from
5090 linux_wait_for_event.
5091 (linux_wait_for_event): Rename to ...
5092 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5093 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5094 sigsuspend. Check for zombie leaders.
5095 (linux_wait_for_event): Reimplement as wrapper around
5096 linux_wait_for_event_filtered.
5097 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5098 a normal or signal exit is seen, it's the whole process exiting.
5099 (wait_for_sigstop): No longer a for_each_inferior callback.
5100 Rewrite on top of linux_wait_for_event_filtered.
5101 (stop_all_lwps): Call wait_for_sigstop directly.
5102 * server.c (resume, handle_target_event): Handle
5103 TARGET_WAITKIND_NO_RESUMED.
5104
d763de10
JB		 51052014-02-26 Joel Brobecker <brobecker@adacore.com>
5106
5107 * win32-low.c (psapi_get_dll_name,
5108 * win32_CreateToolhelp32Snapshot): Delete.
5109 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5110 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5111 Delete.
5112 (handle_load_dll): Add function description.
5113 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5114
850a0f76
JB		 51152014-02-26 Joel Brobecker <brobecker@adacore.com>
5116
5117 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5118 Add comment.
5119 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5120 base address when calling win32_add_one_solib.
5121 (handle_load_dll): Delete local variable load_addr.
5122 Remove 0x1000 offset applied to DLL base address when calling
5123 win32_add_one_solib.
5124 (handle_unload_dll): Add comment.
5125
f25b3fc3
JB		 51262014-02-26 Joel Brobecker <brobecker@adacore.com>
5127
5128 * win32-low.c (win32_add_all_dlls): Renames
5129 win32_ensure_ntdll_loaded. Rewrite function documentation.
5130 Adjust implementation to always load all DLLs.
5131 Add 0x1000 offset to DLL base address when calling
5132 win32_add_one_solib.
5133 (child_initialization_done): New static global.
5134 (do_initial_child_stuff): Set child_initialization_done to
5135 zero during child initialization, and 1 after. Replace call
5136 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5137 Add comment.
5138 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5139 (handle_unload_dll): Add function documentation.
5140 (get_child_debug_event): Ignore load and unload DLL events
5141 during child initialization.
5142
d86d4aaf
DE		 51432014-02-20 Doug Evans <dje@google.com>
5144
3bc32da3 5145 Remove global all_lwps.
d86d4aaf
DE		 5146 * inferiors.h (ptid_of): Move here from linux-low.h.
5147 (pid_of, lwpid_of): Ditto.
5148 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5149 parameter is a struct thread_info * now.
5150 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5151 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5152 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5153 directly.
5154 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5155 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5156 * linux-arm-low.c (update_registers_callback): Update, "entry"
5157 parameter is a struct thread_info * now.
5158 Fetch lwpid from current_inferior directly.
5159 (arm_insert_point): Pass &all_threads to find_inferior instead of
5160 &all_lwps.
5161 (arm_remove_point): Ditto.
5162 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5163 (arm_prepare_to_resume): Fetch pid from thread.
5164 (arm_read_description): Fetch lwpid from current_inferior directly.
5165 * linux-low.c (all_lwps): Delete.
5166 (delete_lwp): Delete call to remove_inferior.
5167 (handle_extended_wait): Fetch lwpid from thread.
5168 (add_lwp): Don't set lwp->entry.id. Remove call to
5169 add_inferior_to_list.
5170 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5171 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5172 (kill_one_lwp_callback): Ditto.
5173 (linux_kill): Don't dereference NULL pointer.
5174 Fetch ptid,lwpid from thread.
5175 (get_detach_signal): Fetch ptid from thread.
5176 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5177 Simplify call to regcache_invalidate_thread.
5178 (delete_lwp_callback): Update, "entry" parameter is a
5179 struct thread_info * now. Fetch pid from thread.
5180 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5181 (status_pending_p_callback): Update, "entry" parameter is a
5182 struct thread_info * now. Fetch ptid from thread.
5183 (find_lwp_pid): Update, "entry" parameter is a
5184 struct thread_info * now.
5185 (linux_wait_for_lwp): Fetch pid from thread.
5186 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5187 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5188 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5189 (dequeue_one_deferred_signal): Ditto.
5190 (cancel_breakpoint): Fetch ptid from current_inferior.
5191 (linux_wait_for_event): Pass &all_threads to find_inferior,
5192 not &all_lwps. Fetch ptid, lwpid from thread.
5193 (count_events_callback): Update, "entry" parameter is a
5194 struct thread_info * now.
5195 (select_singlestep_lwp_callback): Ditto.
5196 (select_event_lwp_callback): Ditto.
5197 (cancel_breakpoints_callback): Ditto.
5198 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5199 not &all_lwps.
5200 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5201 (unsuspend_one_lwp): Update, "entry" parameter is a
5202 struct thread_info * now.
5203 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5204 not &all_lwps.
5205 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5206 Fetch lwpid from thread, not lwp.
5207 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5208 Pass &all_threads to find_inferior, not &all_lwps.
5209 (send_sigstop): Fetch lwpid from thread, not lwp.
5210 (send_sigstop_callback): Update, "entry" parameter is a
5211 struct thread_info * now.
5212 (suspend_and_send_sigstop_callback): Ditto.
5213 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5214 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5215 struct thread_info * now.
5216 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5217 from thread, lwp.
5218 (lwp_running): Update, "entry" parameter is a
5219 struct thread_info * now.
5220 (stop_all_lwps): Fetch ptid from thread.
5221 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5222 (linux_resume_one_lwp): Fetch lwpid from thread.
5223 (linux_set_resume_request): Update, "entry" parameter is a
5224 struct thread_info * now. Fetch pid, lwpid from thread.
5225 (resume_status_pending_p): Update, "entry" parameter is a
5226 struct thread_info * now.
5227 (need_step_over_p): Ditto. Fetch lwpid from thread.
5228 (start_step_over): Fetch lwpid from thread.
5229 (linux_resume_one_thread): Update, "entry" parameter is a
5230 struct thread_info * now. Fetch lwpid from thread.
5231 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5232 (proceed_one_lwp): Update, "entry" parameter is a
5233 struct thread_info * now. Fetch lwpid from thread.
5234 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5235 struct thread_info * now.
5236 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5237 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5238 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5239 directly.
5240 (regsets_store_inferior_registers): Ditto.
5241 (fetch_register, store_register): Ditto.
5242 (linux_read_memory, linux_write_memory): Ditto.
5243 (linux_request_interrupt): Ditto.
5244 (linux_read_auxv): Ditto.
5245 (linux_xfer_siginfo): Ditto.
5246 (linux_qxfer_spu): Ditto.
5247 (linux_qxfer_libraries_svr4): Ditto.
5248 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5249 moved to inferiors.h.
5250 (get_lwp): Delete.
5251 (get_thread_lwp): Update.
5252 (struct lwp_info): Delete member "entry". Simplify comment for
5253 member "thread".
5254 (all_lwps): Delete.
5255 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5256 current_inferior directly.
5257 (update_watch_registers_callback): Update, "entry" parameter is a
5258 struct thread_info * now. Fetch pid from thread.
5259 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5260 (mips_insert_point): Fetch lwpid from current_inferior.
5261 Pass &all_threads to find_inferior, not &all_lwps.
5262 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5263 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5264 directly.
5265 (mips_stopped_data_address): Ditto.
5266 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5267 directly.
5268 * linux-tile-low.c (tile_arch_setup): Ditto.
5269 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5270 (update_debug_registers_callback): Update, "entry" parameter is a
5271 struct thread_info * now. Fetch pid from thread.
5272 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5273 Pass &all_threads to find_inferior, not &all_lwps.
5274 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5275 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5276 Pass &all_threads to find_inferior, not &all_lwps.
5277 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5278 (i386_dr_low_get_status): Ditto.
5279 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5280 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5281 (x86_linux_read_description): Ditto.
5282 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5283
3b8361aa
DE		 52842014-02-20 Doug Evans <dje@google.com>
5285
5286 * inferiors.c (get_first_inferior): Fix buglet.
5287
f7667f0d
DE		 52882014-02-19 Doug Evans <dje@google.com>
5289
5290 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5291 * inferiors.c (add_thread): Change result type to struct thread_info *.
5292 All callers updated.
5293 (add_lwp): Call add_thread here instead of in callers.
5294 All callers updated.
5295 * linux-low.h (get_lwp_thread): Rewrite.
5296 (struct lwp_info): New member "thread".
5297
b3312d80
DE		 52982014-02-19 Doug Evans <dje@google.com>
5299
5300 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5301 All callers updated.
5302
ecc6f45c
DE		 53032014-02-19 Doug Evans <dje@google.com>
5304
5305 * inferiors.c (add_thread): Fix whitespace.
5306
649ebbca
DE		 53072014-02-19 Doug Evans <dje@google.com>
5308
5309 * dll.c (clear_dlls): Replace accessing list implemention details
5310 with API function.
5311 * gdbthread.h (get_first_thread): Declare.
5312 * inferiors.c (for_each_inferior_with_data): New function.
5313 (get_first_thread): New function.
5314 (find_thread_ptid): Simplify.
5315 (get_first_inferior): New function.
5316 (clear_list): Delete.
5317 (one_inferior_p): New function.
5318 (clear_inferior_list): New function.
5319 (clear_inferiors): Update.
5320 * inferiors.h (for_each_inferior_with_data): Declare.
5321 (clear_inferior_list): Declare.
5322 (one_inferior_p): Declare.
5323 (get_first_inferior): Declare.
5324 * linux-low.c (linux_wait_for_event): Replace accessing list
5325 implemention details with API function.
5326 * server.c (target_running): Ditto.
5327 (accumulate_file_name_length): New function.
5328 (emit_dll_description): New function.
5329 (handle_qxfer_libraries): Replace accessing list implemention
5330 details with API function.
5331 (handle_qxfer_threads_worker): New function.
5332 (handle_qxfer_threads_proper): Replace accessing list implemention
5333 details with API function.
5334 (handle_query): Ditto.
5335 (visit_actioned_threads_callback_ftype): New typedef.
5336 (visit_actioned_threads_data): New struct.
5337 (visit_actioned_threads): Rewrite to be find_inferior callback.
5338 (resume): Call find_inferior.
5339 (handle_status): Replace accessing list implemention
5340 details with API function.
5341 (process_serial_event): Replace accessing list implemention details
5342 with API function.
5343 * target.c (set_desired_inferior): Replace accessing list implemention
5344 details with API function.
5345 * tracepoint.c (same_process_p): New function.
5346 (gdb_agent_about_to_close): Replace accessing list implemention
5347 details with API function.
5348 * win32-low.c (child_delete_thread): Replace accessing list
5349 implemention details with API function.
5350 (match_dll_by_basename): New function.
5351 (dll_is_loaded_by_basename): New function.
5352 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5353 details call to dll_is_loaded_by_basename.
5354
80894984
DE		 53552014-02-19 Doug Evans <dje@google.com>
5356
5357 * dll.h (struct dll_info): Add comment.
5358 * gdbthread.h (struct thread_info): Add comment.
5359 (current_ptid): Simplify.
5360 * inferiors.c (add_process): Update.
5361 (remove_process): Update.
5362 * inferiors.h (struct process_info): Rename member "head" to "entry".
5363 * linux-low.c (delete_lwp): Update.
5364 (add_lwp): Update.
5365 (last_thread_of_process_p): Update.
5366 (kill_one_lwp_callback, linux_kill): Update.
5367 (status_pending_p_callback): Update.
5368 (wait_for_sigstop): Update. Simplify read of ptid.
5369 (start_step_over): Update.
5370 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5371 (get_lwp_thread): Update.
5372 (struct lwp_info): Rename member "head" to "entry".
5373 * regcache.h (inferior_list_entry): Delete.
5374 * server.c (kill_inferior_callback): Update.
5375 (detach_or_kill_inferior_callback): Update.
5376 (print_started_pid): Update.
5377 (print_attached_pid): Update.
5378 (process_serial_event): Simplify read of ptid.
5379 * thread-db.c (thread_db_create_event): Update.
5380 (thread_db_get_tls_address): Update.
5381 * win32-low.c (current_inferior_ptid): Simplify.
5382
46917d26
TT		 53832014-02-19 Tom Tromey <tromey@redhat.com>
5384
5385 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5386 argument.
5387 (target_supports_btrace): Update.
5388
0759a81e
YQ		 53892014-02-14 Yao Qi <yao@codesourcery.com>
5390
5391 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5392 (rsp-low-ipa.o): New target.
5393
a7191e8b
TT		 53942014-02-12 Tom Tromey <tromey@redhat.com>
5395
5396 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5397 convert_ascii_to_int.
5398 * regcache.c (registers_to_string): Likewise.
5399 * remote-utils.c (decode_M_packet): Likewise.
5400 * server.c (process_serial_event): Likewise.
5401
ff0e980e
TT		 54022014-02-12 Tom Tromey <tromey@redhat.com>
5403
5404 * server.c (handle_query, handle_v_run): Use hex2bin, not
5405 unhexify.
5406 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5407
e9371aff
TT		 54082014-02-12 Tom Tromey <tromey@redhat.com>
5409
5410 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5411 convert_int_to_ascii.
5412 * regcache.c (registers_to_string, collect_register_as_string):
5413 Likewise.
5414 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5415 Likewise.
5416 * server.c (process_serial_event): Likewise.
5417 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5418 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5419
971dc0b8
TT		 54202014-02-12 Tom Tromey <tromey@redhat.com>
5421
5422 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5423 bin2hex, not hexify.
5424 * tracepoint.c (cmd_qtstatus): Likewise.
5425
0a822afb
TT		 54262014-02-12 Tom Tromey <tromey@redhat.com>
5427
5428 * remote-utils.c (monitor_output): Pass explicit length to
5429 hexify.
5430
9c3d6531
TT		 54312014-02-12 Tom Tromey <tromey@redhat.com>
5432
5433 * tracepoint.c: Include rsp-low.h.
5434 * server.c: Include rsp-low.h.
5435 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5436 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5437 declare.
5438 * remote-utils.c: Include rsp-low.h.
5439 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5440 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5441 (convert_int_to_ascii, convert_ascii_to_int): Move to
5442 common/rsp-low.c.
5443 * regcache.c: Include rsp-low.h.
5444 * ax.c: Include rsp-low.h.
5445 * Makefile.in (SFILES): Add common/rsp-low.c.
5446 (OBS): Add rsp-low.o.
5447 (rsp-low.o): New target.
5448
01fd3ea5
TT		 54492014-02-12 Tom Tromey <tromey@redhat.com>
5450
5451 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5452 Include print-utils.h.
5453 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5454 (plongest, thirty_two, phex_nz): Remove.
5455 * Makefile.in (SFILES): Add common/print-utils.c.
5456 (OBS): Add print-utils.o.
5457 (print-utils-ipa.o): New target.
5458 (print-utils.o): New target.
5459 (IPA_OBJS): Add print-utils-ipa.o.
5460
e99dc820
TT		 54612014-02-06 Tom Tromey <tromey@redhat.com>
5462
5463 * Makefile.in (SFILES): Fix indentation.
5464
ee1e2d4f
DE		 54652014-02-05 Doug Evans <dje@google.com>
5466
5467 * linux-low.c (linux_wait_for_event): Improve comment.
5468 (linux_wait_1): Keep current_inferior in sync with event_child.
5469
f5a02773
DE		 54702014-01-22 Doug Evans <dje@google.com>
5471
5472 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5473
87ce2a04
DE		 54742014-01-22 Doug Evans <dje@google.com>
5475
5476 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5477 * configure: Regenerate.
5478 * config.in: Regenerate.
5479 * Makefile.in (SFILES): Add debug.c.
5480 (OBS): Add debug.o.
5481 * debug.c: New file.
5482 * debug.h: New file.
5483 * linux-aarch64-low.c (*): Update all debugging printfs to use
5484 debug_printf instead of fprintf.
5485 * linux-arm-low.c (*): Ditto.
5486 * linux-cris-low.c (*): Ditto.
5487 * linux-crisv32-low.c (*): Ditto.
5488 * linux-m32r-low.c (*): Ditto.
5489 * linux-sparc-low.c (*): Ditto.
5490 * linux-x86.c (*): Ditto.
5491 * linux-low.c (*): Ditto.
5492 (linux_wait_1): Add calls to debug_enter, debug_exit.
5493 (linux_wait): Remove redundant debugging printf.
5494 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5495 (linux_resume, unstop_all_lwps): Ditto.
5496 * mem-break.c (*): Update all debugging printfs to use
5497 debug_printf instead of fprintf.
5498 * remote-utils.c (*): Ditto.
5499 * thread-db.c (*): Ditto.
5500 * server.c #include <ctype.h>, "gdb_vecs.h".
5501 (debug_threads): Moved to debug.c.
5502 (*): Update all debugging printfs to use debug_printf instead of
5503 fprintf.
5504 (start_inferior): Replace call to fflush with call to debug_flush.
5505 (monitor_show_help): Mention set debug-format.
5506 (parse_debug_format_options): New function.
5507 (handle_monitor_command): Handle "monitor set debug-format".
5508 (gdbserver_usage): Mention --debug-format.
5509 (main): Parse --debug-format.
5510 * server.h (debug_threads): Declaration moved to debug.h.
5511 #include "debug.h".
5512 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5513 trace_debug_1 that uses debug_printf.
5514 (tracepoint_look_up_symbols): Update all debugging printfs to use
5515 debug_printf instead of fprintf.
5516
e671835b
BS		 55172014-01-20 Baruch Siach <baruch@tkos.co.il>
5518
5519 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5520 sys/ptrace.h.
5521
b5737fa9
PA		 55222014-01-17 Pedro Alves <palves@redhat.com>
5523
ea38d2a9 5524 PR build/16445
c7faa97a
PA		 5525 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5526 defined after including gdb_proc_service.h.
b5737fa9 5527
40ed484e
DE		 55282014-01-16 Doug Evans <dje@google.com>
5529
5530 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5531 (match_dll): Use it.
5532
969c39fb
MM		 55332014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5534
5535 * target.h (target_ops) <read_btrace>: Change parameters and
5536 return type to allow error reporting.
5537 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5538 trace reading errors on.
5539 * linux-low.c (linux_low_read_btrace): Pass trace reading
5540 errors on.
5541 (linux_low_disable_btrace): New.
5542
ab7f45ba
DE		 55432014-01-15 Doug Evans <dje@google.com>
5544
5545 * inferiors.c (thread_id_to_gdb_id): Delete.
5546 * inferiors.h (thread_id_to_gdb_id): Delete.
5547
66af0f44
EZ		 55482014-01-13 Eli Zaretskii <eliz@gnu.org>
5549
5550 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5551 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5552 versions.
5553
9939e131
PA		 55542014-01-08 Pedro Alves <palves@redhat.com>
5555
5556 * server.c (handle_status): Don't discard previous queued stop
5557 replies or thread's pending status here.
5558 (main) <disconnection>: Do it here instead.
5559
b7ea362b
PA		 55602014-01-08 Pedro Alves <palves@redhat.com>
5561
5562 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5563 * server.c (visit_actioned_threads, handle_pending_status): New
5564 function.
5565 (handle_v_cont): Factor out parts to ...
5566 (resume): ... this new function. If in all-stop, and a thread
5567 being resumed has a pending status, report it without actually
5568 resuming.
5569 (myresume): Adjust to use the new 'resume' function.
5570 (clear_pending_status_callback, set_pending_status_callback)
5571 (find_status_pending_thread_callback): New functions.
5572 (handle_status): Handle the case of multiple threads having
5573 interesting statuses to report. Report threads' real last signal
5574 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5575 with an interesting thread to report the status for, instead of
5576 always reporting the status of the first thread.
5577
28498c42
JB		 55782014-01-01 Joel Brobecker <brobecker@adacore.com>
5579
5580 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5581 * gdbreplay.c (gdbreplay_version): Likewise.
5582
f45c82da
YZ		 55832013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5584
5585 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5586 iov.iov_len with the real length in use.
5587
379a5e2d
JB		 55882013-12-13 Joel Brobecker <brobecker@adacore.com>
5589
5590 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5591 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5592 for all targets that use win32-low.c.
5593 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5594 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5595
4210d83e
PA		 55962013-12-13 Pedro Alves <palves@redhat.com>
5597
5598 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5599 if equal to TARGET_WAITKIND_LOADED.
5600 * win32-low.c (cached_status): New static global.
5601 (win32_wait): Add declaration.
5602 (do_initial_child_stuff): Flush all initial pending debug events
5603 up to the initial breakpoint.
5604 (win32_wait): If CACHED_STATUS was set, return that instead
5605 of doing a real wait. Remove the code resuming the execution
5606 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5607 during the initial phase. Also remove the code changing
5608 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5609 TARGET_WAITKIND_STOPPED.
5610
e7f0d979
YQ		 56112013-12-11 Yao Qi <yao@codesourcery.com>
5612
5613 * notif.c (handle_notif_ack): Return 0 if no notification
5614 matches.
5615
ebcf782c
DE		 56162013-11-20 Doug Evans <dje@google.com>
5617
5618 * linux-low.c (linux_set_resume_request): Fix comment.
5619
20ad9378
DE		 56202013-11-20 Doug Evans <dje@google.com>
5621
5622 * linux-low.c (resume_status_pending_p): Tweak comment.
5623
a196ebeb
WT		 56242013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5625
5626 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5627 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5628 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5629 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5630 (srv_amd64_regobj): Add amd64-mpx.o.
5631 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5632 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5633 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5634 * i387-fp.c (num_pl_bnd_register) Added constant.
5635 (num_pl_bnd_cfg_registers) Added constant.
5636 (struct i387_xsave) Added reserved area and MPX fields.
5637 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5638 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5639 function.
5640 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5641 (init_registers_amd64_mpx_linux): Declare new function.
5642 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5643 (x86_64_regmap): Add MPX registers.
5644 (x86_linux_read_description): Add MPX case.
5645 (initialize_low_arch): Initialize MPX targets.
5646
0080a2f6
TT		 56472013-11-18 Tom Tromey <tromey@redhat.com>
5648
5649 * configure: Rebuild.
5650 * configure.ac: Don't check for stdlib.h.
5651 * gdbreplay.c: Unconditionally include stdlib.h.
5652
2978b111
TT		 56532013-11-18 Tom Tromey <tromey@redhat.com>
5654
5655 * config.in: Rebuild.
5656 * configure: Rebuild.
5657 * configure.ac: Don't use AC_HEADER_DIRENT.
5658
a3d08894
TT		 56592013-11-18 Tom Tromey <tromey@redhat.com>
5660
5661 * server.h: Don't check HAVE_STRING_H.
5662 * gdbreplay.c: Don't check HAVE_STRING_H.
5663 * configure: Rebuild.
5664
0a5dd17d
TT		 56652013-11-18 Tom Tromey <tromey@redhat.com>
5666
5667 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5668 LIBGNU.
5669
1bd2f0ba
TT		 56702013-11-08 Tom Tromey <tromey@redhat.com>
5671
5672 * configure, config.in: Rebuild.
5673 * configure.ac: Remove unused configury.
5674
3266f10b
TT		 56752013-11-08 Tom Tromey <tromey@redhat.com>
5676
5677 * acinclude.m4: Include common.m4, codeset.m4.
5678 * configure, config.in: Rebuild.
5679 * configure.ac: Use GDB_AC_COMMON.
5680
6682d959
AA		 56812013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5682
5683 * linux-s390-low.c (HWCAP_S390_TE): New define.
5684 (s390_arch_setup): Consider the TE field in the HWCAP for
5685 determining 'have_regset_tdb'.
5686
fd0a4d76
SDJ		 56872013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5688
5689 PR gdb/16014
5690 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5691 call to sizeof.
5692
1a3d890b
PA		 56932013-10-02 Pedro Alves <palves@redhat.com>
5694
5695 * server.c (process_serial_event): Don't output "GDBserver
5696 exiting" if GDB is connected through stdio.
5697 * target.c (mywait): Likewise, be silent if GDB is connected
5698 through stdio.
5699
97ad4581
JB		 57002013-10-01 Joel Brobecker <brobecker@adacore.com>
5701
5702 * lynx-low.c (lynx_add_threads_after_attach): New function.
5703 (lynx_attach): Remove call to add_thread. Add call to
5704 lynx_add_threads_after_attach instead.
5705
5b4e221c
MF		 57062013-09-28 Mike Frysinger <vapier@gentoo.org>
5707
5708 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5709 * config.in, configure: Regenerated.
5710
ee47b2f8
YQ		 57112013-09-18 Yao Qi <yao@codesourcery.com>
5712
5713 PR server/15959
5714 * server.c (start_inferior): Clear 'resume_info'.
5715
d6707650 57162013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5717
d6707650
JW		 5718 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5719 for each register.
5720
9243dd0e 57212013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5722
9243dd0e
JW		 5723 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5724 linux-tile-low.o to srv_tgtobj.
5725
c623a6ef
WN		 57262013-09-16 Will Newton <will.newton@linaro.org>
5727
5728 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5729 out regs.
5730
fb71d39e
PA		 57312013-09-06 Pedro Alves <palves@redhat.com>
5732
5733 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5734 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5735 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5736 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5737 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5738 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5739
8e7e9910
PA		 57402013-09-06 Pedro Alves <palves@redhat.com>
5741
5742 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5743 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5744
7c3a12ca
PA		 57452013-09-06 Pedro Alves <palves@redhat.com>
5746
5747 * linux-amd64-ipa.c: Include tracepoint.h.
5748 * linux-i386-ipa.c: Include tracepoint.h.
5749
8eb3d7b6
RW		 57502013-09-06 Ricard Wanderlof <ricardw@axis.com>
5751
5752 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5753 (ps_get_thread_area): New function.
5754
eddddb9d
RW		 57552013-09-06 Ricard Wanderlof <ricardw@axis.com>
5756
5757 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5758 (initialize_low_arch): Call init_registers_crisv32 rather than
5759 init_register_crisv32.
5760
533b0600
PA		 57612013-09-05 Pedro Alves <palves@redhat.com>
5762
5763 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5764 to ...
5765 * hostio.h: ... this new file.
5766 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5767 win32-low.c: Include hostio.h.
5768
0ce3d3b5
PA		 57692013-09-05 Pedro Alves <palves@redhat.com>
5770
5771 * server.h (gdb_client_data, handler_func, callback_handler_func)
5772 (delete_file_handler, add_file_handler, append_callback_event)
5773 (delete_callback_event, start_event_loop, initialize_event_loop):
5774 Move to event-loop.h and include it.
5775 * event-loop.h: New file.
5776
799cdc37
PA		 57772013-09-05 Pedro Alves <palves@redhat.com>
5778
5779 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5780 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5781 (loaded_dll, unloaded_dll): Move to ...
5782 * dll.h: ... this new file.
5783 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5784
6a6bbd9d
PA		 57852013-09-05 Pedro Alves <palves@redhat.com>
5786
5787 * server.h (current_process, get_thread_process, all_processes)
5788 (add_inferior_to_list, for_each_inferior, current_inferior)
5789 (remove_inferior, add_process, remove_process, find_process_pid)
5790 (have_started_inferiors_p, have_attached_inferiors_p)
5791 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5792 (clear_inferiors, find_inferior, find_inferior_id)
5793 (inferior_target_data, set_inferior_target_data)
5794 (inferior_regcache_data, set_inferior_regcache_data): Move to
5795 inferiors.h, and include it.
5796 * inferiors.h: New file.
5797
f699aaba
PA		 57982013-09-05 Pedro Alves <palves@redhat.com>
5799
5800 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5801 Move ...
72f4393d 5802 * ax.h: ... here.
f699aaba 5803
c144c7a0
PA		 58042013-09-05 Pedro Alves <palves@redhat.com>
5805
5806 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5807 tracepoint.h.
5808 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5809 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5810 (handle_tracepoint_general_set, handle_tracepoint_query)
5811 (tracepoint_finished_step, tracepoint_was_hit)
5812 (release_while_stepping_state_list, current_traceframe)
5813 (in_readonly_region, traceframe_read_mem)
5814 (fetch_traceframe_registers, traceframe_read_sdata)
5815 (traceframe_read_info, struct fast_tpoint_collect_status)
5816 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5817 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5818 (supply_fast_tracepoint_registers)
5819 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5820 (ipa_tdesc, claim_trampoline_space)
5821 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5822 (agent_mem_read, agent_get_trace_state_variable_value)
5823 (agent_set_trace_state_variable_value, agent_tsv_read)
5824 (agent_mem_read_string, get_raw_reg_func_addr)
5825 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5826 * tracepoint.h: ... this new file.
5827
ff42e6ab
PA		 58282013-09-05 Pedro Alves <palves@redhat.com>
5829
5830 * server.h (perror_with_name, error, fatal, warning, paddress)
5831 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5832 include it.
5833 * utils.h: New file.
5834
541af0f4
PA		 58352013-09-05 Pedro Alves <palves@redhat.com>
5836
5837 * server.h (remote_debug, noack_mode, transport_is_reliable)
5838 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5839 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5840 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5841 (write_enn, initialize_async_io, enable_async_io)
5842 (disable_async_io, check_remote_input_interrupt_request)
5843 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5844 (dead_thread_notify, prepare_resume_reply)
5845 (decode_address_to_semicolon, decode_address, decode_m_packet)
5846 (decode_M_packet, decode_X_packet, decode_xfer_write)
5847 (decode_search_memory_packet, unhexify, hexify)
5848 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5849 (look_up_one_symbol, relocate_instruction)
5850 (monitor_output): Move to remote-utils.h, and include it.
5851 * remote-utils.h: New file.
5852
eebdf26b
PA		 58532013-09-05 Pedro Alves <palves@redhat.com>
5854
5855 * server.h (_): Delete.
5856
3aafd2ff
PA		 58572013-09-02 Pedro Alves <palves@redhat.com>
5858
5859 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5860 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5861 allocated.
5862 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5863
cee83bcb
PM		 58642013-09-02 Pierre Muller <muller@sourceware.org>
5865
5866 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5867 or WriteProcessMemory complete successfully and handle
5868 ERROR_PARTIAL_COPY error.
5869
9a13b2fa
PA		 58702013-09-02 Pedro Alves <palves@redhat.com>
5871
5872 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5873 error instead of EIO.
5874
602e3198
JK		 58752013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5876
5877 PR server/15604
5878 * linux-low.c: Include filestuff.h.
5879 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5880 * lynx-low.c: Include filestuff.h.
5881 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5882 * server.c: Include filestuff.h.
5883 (main): Call notice_open_fds.
5884 * spu-low.c: Include filestuff.h.
5885 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5886
96d7229d
LM		 58872013-08-22 Luis Machado <lgustavo@codesourcery.com>
5888
5889 * Makefile.in: Explain why ../target and ../nat are not
5890 listed as include file search paths.
5891 (linux-waitpid.o): New object file rule.
5892 * configure.srv (srv_native_linux_obj): New variable.
5893 Replace all occurrences of linux native object files with
5894 $srv_native_linux_obj.
5895 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5896 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5897 (linux_enable_event_reporting): Remove declaration.
5898 (my_waitpid): Moved to common/linux-waitpid.c.
5899 (linux_wait_for_event): Pass ptid when calling
5900 linux_enable_event_reporting.
5901 (linux_supports_tracefork_flag): Remove.
5902 (linux_enable_event_reporting): Likewise.
5903 (linux_tracefork_grandchild): Remove.
5904 (STACK_SIZE): Moved to common/linux-ptrace.c.
5905 (linux_tracefork_child): Remove.
5906 (linux_test_for_tracefork): Remove.
5907 (linux_look_up_symbols): Call linux_supports_traceclone.
5908 (initialize_low): Remove call to linux_test_for_tracefork.
5909 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5910 common/linux-ptrace.h.
5911 (PTRACE_TYPE_ARG4): Likewise.
5912 Include linux-ptrace.h.
5913
32940073
PA		 59142013-08-21 Pedro Alves <palves@redhat.com>
5915
5916 * config.in: Renegerate.
5917
33b60d58 59182013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5919
33b60d58
LM		 5920 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5921 (SFILES): Remove $(srcdir)/common/target-common.c and
5922 add $(srcdir)/target/waitstatus.c.
5923 (OBS): Remove target-common.o and add waitstatus.o.
5924 (server_h): Remove $(srcdir)/../common/target-common.h and
5925 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5926 and $(srcdir)/../target/waitstatus.h.
5927 (target-common.o): Remove.
5928 (waitstatus.o): New target object file.
5929 * target.h: Do not include target-common.h and
5930 include target/resume.h, target/wait.h and
5931 target/waitstatus.h.
5932
b8e1b30e
LM		 59332013-08-13 Luis Machado <lgustavo@codesourcery.com>
5934
5935 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5936 to PTRACE_TYPE_ARG3.
5937 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5938 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5939 PTRACE_TYPE_ARG4.
5940 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5941 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5942
7a60ad40
YQ		 59432013-07-27 Jie Zhang <jie@codesourcery.com>
5944 Daniel Jacobowitz <dan@codesourcery.com>
5945 Yao Qi <yao@codesourcery.com>
5946
5947 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5948 (mips-linux-watch.o): New rule.
5949 (mips_linux_watch_h): New variable.
5950 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5951 srv_tgtobj.
5952 * linux-mips-low.c: Include mips-linux-watch.h.
5953 (struct arch_process_info, struct arch_lwp_info): New.
5954 (update_watch_registers_callback): New function.
5955 (mips_linux_new_process, mips_linux_new_thread) New functions.
5956 (mips_linux_prepare_to_resume, mips_insert_point): New
5957 functions.
5958 (mips_remove_point, mips_stopped_by_watchpoint): New
5959 functions.
5960 (rsp_bp_type_to_target_hw_bp_type): New function.
5961 (mips_stopped_data_address): New function.
5962 (the_low_target): Add watchpoint support functions.
5963
de6f69ad
YQ		 59642013-07-27 Yao Qi <yao@codesourcery.com>
5965
5966 * i386-low.c: Include break-common.h.
5967 (enum target_hw_bp_type): Remove.
5968
3360c0bf
LM		 59692013-07-24 Luis Machado <lgustavo@codesourcery.com>
5970
5971 * Makefile.in (SFILES): /common/target-common.c.
5972 (OBS): Add target-common.o.
5973 (server_h): Add $(srcdir)/../common/target-common.h.
5974 (target-common.o): New target.
5975 * server.c (queue_stop_reply_callback): Free
5976 status string after use.
5977 * target.c (target_waitstatus_to_string): Remove.
5978 * target.h: Include target-common.h.
5979 (resume_kind): Likewise.
5980 (target_waitkind): Likewise.
5981 (target_waitstatus): Likewise.
5982 (TARGET_WNOHANG): Likewise.
5983
bd885420
YQ		 59842013-07-04 Yao Qi <yao@codesourcery.com>
5985
5986 * Makefile.in (host_alias): Use @host_noncanonical@.
5987 (target_alias): Use @target_noncanonical@.
5988 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5989 ACX_NONCANONICAL_HOST.
5990 * configure: Regenerated.
5991
5992 Revert:
5993 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5994
5995 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5996 * configure: Rebuild.
5997 * Makefile.in (version_host, version_target): Get from configure.
5998 (version.c): Use $(version_host) and $(version_target).
5999
17ef446e
PA		 60002013-07-03 Pedro Alves <palves@redhat.com>
6001
6002 * Makefile.in (config.status): Depend on development.sh.
6003 * acinclude.m4: Include libmcheck.m4.
6004 * configure: Regenerate.
6005
7a9a7487
MG		 60062013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6007
6008 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6009 attribute inside the parentheses.
6010 (winapi_DebugSetProcessKillOnExit): Ditto.
6011 (winapi_DebugBreakProcess): Ditto.
6012 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 6013
49b64de6
MG		 60142013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6015
6016 * notif.h (notif_event): Add a dummy member to avoid compiler
6017 errors.
6018
d5749ee7
PA		 60192013-07-01 Pedro Alves <palves@redhat.com>
6020
6021 * hostio.c (HOSTIO_PATH_MAX): Define.
6022 (require_filename, handle_open, handle_unlink, handle_readlink):
6023 Use it.
6024
d8d2a3ee
PA		 60252013-07-01 Pedro Alves <palves@redhat.com>
6026
6027 * server.h: Include "pathmax.h".
6028 * linux-low.c: Don't include sys/param.h.
6029 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6030 MAXPATHLEN.
6031 * win32-low.c: Don't include sys/param.h.
6032 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6033
bc7dea8d
PA		 60342013-07-01 Pedro Alves <palves@redhat.com>
6035
6036 * event-loop.c: Don't check HAVE_UNISTD_H before including
6037 <unistd.h>.
6038 * gdbreplay.c: Likewise.
6039 * remote-utils.c: Likewise.
6040 * server.c: Likewise.
6041 * configure.ac: Don't check for unistd.h.
6042 * configure: Regenerate.
6043
d6c2da54
TT		 60442013-06-28 Tom Tromey <tromey@redhat.com>
6045
6046 * Makefile.in (version.c): Use version.in, not
6047 common/version.in.
6048
257b6bec
MG		 60492013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6050
6051 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6052 * configure: Rebuild.
6053 * Makefile.in (version_host, version_target): Get from configure.
6054 (version.c): Use $(version_host) and $(version_target).
6055
86ebe149
DK		 60562013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6057
6058 Fix trace-status to output user name without trailing colon.
6059 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6060
f30aa5af
DK		 60612013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6062
6063 Fix trace-status to output proper start-time and stop-time.
6064 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6065 output start time and stop time in hex as gdb expects.
6066
28a93511
YQ		 60672013-06-26 Pedro Alves <pedro@codesourcery.com>
6068
6069 * tracepoint.c (build_traceframe_info_xml): Output trace state
6070 variables present in the trace buffer.
6071
01208463
TT		 60722013-06-24 Tom Tromey <tromey@redhat.com>
6073
6074 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6075 create-version.sh.
6076 (version.o): Remove.
6077 * gdbreplay.c: Include version.h.
6078 (version, host_name): Don't declare.
6079 * server.h: Include version.h.
6080 (version, host_name): Don't declare.
6081
760256f9
PA		 60822013-06-12 Pedro Alves <palves@redhat.com>
6083
6084 * linux-x86-low.c (linux_is_elf64): Delete global.
6085 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6086 with local linux_pid_exe_is_elf_64_file use.
6087
030031ee
PA		 60882013-06-11 Pedro Alves <palves@redhat.com>
6089
6090 * linux-low.c (regset_disabled, disable_regset): New functions.
6091 (regsets_fetch_inferior_registers)
6092 (regsets_store_inferior_registers): Use them.
6093 (initialize_regsets_info); Don't allocate the disabled_regsets
6094 array here.
6095 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6096 comment.
6097
5da6eb0a
PA		 60982013-06-11 Pedro Alves <palves@redhat.com>
6099
6100 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6101 xmalloc.
6102
7e5aaa09
PA		 61032013-06-11 Pedro Alves <palves@redhat.com>
6104
6105 * linux-x86-low.c (initialize_low_arch): Call
6106 init_registers_x32_avx_linux.
6107
d878444c
JK		 61082013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6109
6110 Fix compatibility with Android Bionic.
6111 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6112 it is not empty.
6113
3aee8918
PA		 61142013-06-07 Pedro Alves <palves@redhat.com>
6115
5f2b57b5 6116 PR server/14823
3aee8918
PA		 6117 * Makefile.in (OBS): Add tdesc.o.
6118 (IPA_OBJS): Add tdesc-ipa.o.
6119 (tdesc-ipa.o): New rule.
6120 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6121 interface.
6122 * linux-low.c (new_inferior): Delete.
6123 (disabled_regsets, num_regsets): Delete.
6124 (linux_add_process): Adjust to set the new per-process
6125 new_inferior flag.
6126 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6127 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6128 was a stop. When calling arch_setup, switch the current inferior
6129 to the thread that got an event.
6130 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6131 (regsets_fetch_inferior_registers)
6132 (regsets_store_inferior_registers): New regsets_info parameter.
6133 Adjust to use it.
6134 (linux_register_in_regsets): New regs_info parameter. Adjust to
6135 use it.
6136 (register_addr, fetch_register, store_register): New usrregs_info
6137 parameter. Adjust to use it.
6138 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6139 parameter regs_info. Adjust to use it.
6140 (linux_fetch_registers): Get the current inferior's regs_info, and
6141 adjust to use it.
6142 (linux_store_registers): Ditto.
6143 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6144 (initialize_low): Don't initialize the target_regsets here. Call
6145 initialize_low_arch.
6146 * linux-low.h (target_regsets): Delete declaration.
6147 (struct regsets_info): New.
6148 (struct usrregs_info): New.
6149 (struct regs_info): New.
6150 (struct process_info_private) <new_inferior>: New field.
6151 (struct linux_target_ops): Delete the num_regs, regmap, and
6152 regset_bitmap fields. New field regs_info.
6153 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6154 * i387-fp.c (num_xmm_registers): Delete.
6155 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6156 calls to new interface.
6157 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6158 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6159 Infer the number of xmm registers from the regcache's target
6160 description.
6161 * i387-fp.h (num_xmm_registers): Delete.
6162 * inferiors.c (add_thread): Don't install the thread's regcache
6163 here.
6164 * proc-service.c (gregset_info): Fetch the current inferior's
6165 regs_info. Adjust to use it.
6166 * regcache.c: Include tdesc.h.
6167 (register_bytes, reg_defs, num_registers)
6168 (gdbserver_expedite_regs): Delete.
6169 (get_thread_regcache): If the thread doesn't have a regcache yet,
6170 create one, instead of aborting gdbserver.
6171 (regcache_invalidate_one): Rename to ...
6172 (regcache_invalidate_thread): ... this.
6173 (regcache_invalidate_one): New.
6174 (regcache_invalidate): Only invalidate registers of the current
6175 process.
6176 (init_register_cache): Add target_desc parameter, and use it.
6177 (new_register_cache): Ditto. Assert the target description has a
6178 non zero registers_size.
6179 (regcache_cpy): Add assertions. Adjust.
6180 (realloc_register_cache, set_register_cache): Delete.
6181 (registers_to_string, registers_from_string): Adjust.
6182 (find_register_by_name, find_regno, find_register_by_number)
6183 (register_cache_size): Add target_desc parameter, and use it.
6184 (free_register_cache_thread, free_register_cache_thread_one)
6185 (regcache_release, register_cache_size): New.
6186 (register_size): Add target_desc parameter, and use it.
6187 (register_data, supply_register, supply_register_zeroed)
6188 (supply_regblock, supply_register_by_name, collect_register)
6189 (collect_register_as_string, collect_register_by_name): Adjust.
6190 * regcache.h (struct target_desc): Forward declare.
6191 (struct regcache) <tdesc>: New field.
6192 (init_register_cache, new_register_cache): Add target_desc
6193 parameter.
6194 (regcache_invalidate_thread): Declare.
6195 (regcache_invalidate_one): Delete declaration.
6196 (regcache_release): Declare.
6197 (find_register_by_number, register_cache_size, register_size)
6198 (find_regno): Add target_desc parameter.
6199 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6200 declarations.
6201 * remote-utils.c: Include tdesc.h.
6202 (outreg, prepare_resume_reply): Adjust.
6203 * server.c: Include tdesc.h.
6204 (gdbserver_xmltarget): Delete declaration.
6205 (get_features_xml, process_serial_event): Adjust.
6206 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6207 declare.
6208 (struct process_info) <tdesc>: New field.
6209 (ipa_tdesc): Declare.
6210 * tdesc.c: New file.
6211 * tdesc.h: New file.
6212 * tracepoint.c: Include tdesc.h.
6213 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6214 (get_context_regcache): Adjust to pass ipa_tdesc down.
6215 (do_action_at_tracepoint): Adjust to get the register cache size
6216 from the context regcache's description.
6217 (traceframe_walk_blocks): Adjust to get the register cache size
6218 from the current trace frame's description.
6219 (traceframe_get_pc): Adjust to get current trace frame's
6220 description and pass it down.
6221 (gdb_collect): Adjust to get the register cache size from the
6222 IPA's description.
6223 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6224 (gdbserver_xmltarget): Delete.
6225 (initialize_low_tracepoint): Set the ipa's target description.
6226 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6227 (initialize_low_tracepoint): Set the ipa's target description.
6228 * linux-x86-low.c: Include tdesc.h.
6229 [__x86_64__] (is_64bit_tdesc): New.
6230 (ps_get_thread_area, x86_get_thread_area): Use it.
6231 (i386_cannot_store_register): Rename to ...
6232 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6233 (i386_cannot_fetch_register): Rename to ...
6234 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6235 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6236 to new interface.
6237 (target_regsets): Rename to ...
6238 (x86_regsets): ... this.
6239 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6240 interface.
6241 (x86_siginfo_fixup): Use is_64bit_tdesc.
6242 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6243 (tdesc_x32_avx_linux, tdesc_x32_linux)
6244 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6245 Declare.
6246 (x86_linux_update_xmltarget): Delete.
6247 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6248 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6249 (AMD64_LINUX_USER64_CS): New.
6250 (x86_linux_read_description): New, based on
6251 x86_linux_update_xmltarget.
6252 (same_process_callback): New.
6253 (x86_arch_setup_process_callback): New.
6254 (x86_linux_update_xmltarget): New.
6255 (x86_regsets_info): New.
6256 (amd64_linux_regs_info): New.
6257 (i386_linux_usrregs_info): New.
6258 (i386_linux_regs_info): New.
6259 (x86_linux_regs_info): New.
6260 (x86_arch_setup): Reimplement.
6261 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6262 (x86_emit_ops): Ditto.
6263 (the_low_target): Adjust. Install x86_linux_regs_info,
6264 x86_cannot_fetch_register, and x86_cannot_store_register.
6265 (initialize_low_arch): New.
6266 * linux-ia64-low.c (tdesc_ia64): Declare.
6267 (ia64_fetch_register): Adjust.
6268 (ia64_usrregs_info, regs_info): New globals.
6269 (ia64_regs_info): New function.
6270 (the_low_target): Adjust.
6271 (initialize_low_arch): New function.
6272 * linux-sparc-low.c (tdesc_sparc64): Declare.
6273 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6274 Adjust.
6275 (sparc_arch_setup): New function.
6276 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6277 (the_low_target): Adjust.
6278 (initialize_low_arch): New function.
6279 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6280 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6281 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6282 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6283 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6284 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6285 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6286 (tdesc_powerpc_isa205_vsx64l): Declare.
6287 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6288 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6289 (ppc_set_pc, ppc_get_hwcap): Adjust.
6290 (ppc_usrregs_info): Forward declare.
6291 (!__powerpc64__) ppc_regmap_adjusted: New global.
6292 (ppc_arch_setup): Adjust to the current process'es target
6293 description.
6294 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6295 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6296 (ppc_store_evrregset): Adjust.
6297 (target_regsets): Rename to ...
6298 (ppc_regsets): ... this, and make static.
6299 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6300 (ppc_regs_info): New function.
6301 (the_low_target): Adjust.
6302 (initialize_low_arch): New function.
6303 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6304 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6305 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6306 (tdesc_s390x_linux64v2): Declare.
6307 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6308 (s390_fill_gregset, s390_store_last_break): Adjust.
6309 (target_regsets): Rename to ...
6310 (s390_regsets): ... this, and make static.
6311 (s390_get_pc, s390_set_pc): Adjust.
6312 (s390_get_hwcap): New target_desc parameter, and use it.
6313 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6314 (s390_arch_setup): Adjust to set the current process'es target
6315 description. Don't adjust the regmap.
6316 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6317 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6318 (regs_info_3264): New globals.
6319 (s390_regs_info): New function.
6320 (the_low_target): Adjust.
6321 (initialize_low_arch): New function.
6322 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6323 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6324 [__mips64] (init_registers_mips_linux)
6325 (init_registers_mips_dsp_linux): Delete defines.
6326 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6327 (have_dsp): New global.
6328 (mips_read_description): New, based on mips_arch_setup.
6329 (mips_arch_setup): Reimplement.
6330 (get_usrregs_info): New function.
6331 (mips_cannot_fetch_register, mips_cannot_store_register)
6332 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6333 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6334 (target_regsets): Rename to ...
6335 (mips_regsets): ... this, and make static.
6336 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6337 (dsp_regs_info, regs_info): New globals.
6338 (mips_regs_info): New function.
6339 (the_low_target): Adjust.
6340 (initialize_low_arch): New function.
6341 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6342 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6343 Declare.
6344 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6345 (arm_read_description): New, with bits factored from
6346 arm_arch_setup.
6347 (arm_arch_setup): Reimplement.
6348 (target_regsets): Rename to ...
6349 (arm_regsets): ... this, and make static.
6350 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6351 (arm_regs_info): New function.
6352 (the_low_target): Adjust.
6353 (initialize_low_arch): New function.
6354 * linux-m68k-low.c (tdesc_m68k): Declare.
6355 (target_regsets): Rename to ...
6356 (m68k_regsets): ... this, and make static.
6357 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6358 (m68k_regs_info): New function.
6359 (m68k_arch_setup): New function.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * linux-sh-low.c (tdesc_sharch): Declare.
6363 (target_regsets): Rename to ...
6364 (sh_regsets): ... this, and make static.
6365 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6366 (sh_regs_info, sh_arch_setup): New functions.
6367 (the_low_target): Adjust.
6368 (initialize_low_arch): New function.
6369 * linux-bfin-low.c (tdesc_bfin): Declare.
6370 (bfin_arch_setup): New function.
6371 (bfin_usrregs_info, regs_info): New globals.
6372 (bfin_regs_info): New function.
6373 (the_low_target): Adjust.
6374 (initialize_low_arch): New function.
6375 * linux-cris-low.c (tdesc_cris): Declare.
6376 (cris_arch_setup): New function.
6377 (cris_usrregs_info, regs_info): New globals.
6378 (cris_regs_info): New function.
6379 (the_low_target): Adjust.
6380 (initialize_low_arch): New function.
6381 * linux-cris-low.c (tdesc_crisv32): Declare.
6382 (cris_arch_setup): New function.
6383 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6384 (cris_regs_info): New function.
6385 (the_low_target): Adjust.
6386 (initialize_low_arch): New function.
6387 * linux-m32r-low.c (tdesc_m32r): Declare.
6388 (m32r_arch_setup): New function.
6389 (m32r_usrregs_info, regs_info): New globals.
6390 (m32r_regs_info): Adjust.
6391 (initialize_low_arch): New function.
6392 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6393 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6394 (tic6x_usrregs_info): Forward declare.
6395 (tic6x_read_description): New function, based on ...
6396 (tic6x_arch_setup): ... this. Reimplement.
6397 (target_regsets): Rename to ...
6398 (tic6x_regsets): ... this, and make static.
6399 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6400 (tic6x_regs_info): New function.
6401 (the_low_target): Adjust.
6402 (initialize_low_arch): New function.
6403 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6404 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6405 (target_regsets): Rename to ...
6406 (xtensa_regsets): ... this, and make static.
6407 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6408 globals.
6409 (xtensa_arch_setup, xtensa_regs_info): New functions.
6410 (the_low_target): Adjust.
6411 (initialize_low_arch): New function.
6412 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6413 (nios2_arch_setup): Set the current process'es tdesc.
6414 (target_regsets): Rename to ...
6415 (nios2_regsets): ... this.
6416 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6417 (nios2_regs_info): New function.
6418 (the_low_target): Adjust.
6419 (initialize_low_arch): New function.
a261b8f5
PA		 6420 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6421 (aarch64_arch_setup): Set the current process'es tdesc.
6422 (target_regsets): Rename to ...
6423 (aarch64_regsets): ... this.
6424 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6425 (aarch64_regs_info): New function.
6426 (the_low_target): Adjust.
6427 (initialize_low_arch): New function.
3aee8918
PA		 6428 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6429 globals.
6430 (target_regsets): Rename to ...
6431 (tile_regsets): ... this.
6432 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6433 (tile_regs_info): New function.
6434 (tile_arch_setup): Set the current process'es tdesc.
6435 (the_low_target): Adjust.
6436 (initialize_low_arch): New function.
6437 * spu-low.c (tdesc_spu): Declare.
6438 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6439 * win32-arm-low.c (tdesc_arm): Declare.
6440 (arm_arch_setup): New function.
6441 (the_low_target): Install arm_arch_setup instead of
6442 init_registers_arm.
6443 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6444 (init_windows_x86): Rename to ...
6445 (i386_arch_setup): ... this. Set `win32_tdesc'.
6446 (the_low_target): Adjust.
6447 * win32-low.c (win32_tdesc): New global.
6448 (child_add_thread): Don't create the thread cache here.
6449 (do_initial_child_stuff): Set the new process'es tdesc.
6450 * win32-low.h (struct target_desc): Forward declare.
6451 (win32_tdesc): Declare.
6452 * lynx-i386-low.c (tdesc_i386): Declare global.
6453 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6454 * lynx-low.c (lynx_tdesc): New global.
6455 (lynx_add_process): Set the new process'es tdesc.
6456 * lynx-low.h (struct target_desc): Forward declare.
6457 (lynx_tdesc): Declare global.
6458 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6459 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6460 * nto-low.c (nto_tdesc): New global.
6461 (do_attach): Set the new process'es tdesc.
6462 * nto-low.h (struct target_desc): Forward declare.
6463 (nto_tdesc): Declare.
6464 * nto-x86-low.c (tdesc_i386): Declare.
6465 (nto_x86_arch_setup): Set `nto_tdesc'.
6466
b1fbec62
GB		 64672013-06-04 Gary Benson <gbenson@redhat.com>
6468
6469 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6470 to qSupported response when appropriate.
6471 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6472 with nonzero-length annex.
6473 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6474 arguments supplied in annex.
6475
d1ec4ce7
DE		 64762013-05-31 Doug Evans <dje@google.com>
6477
ac44adcb 6478 PR server/15594
d1ec4ce7
DE		 6479 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6480 64 bits in 64-cross-32 environment.
6481
9b25f2d3
PA		 64822013-05-28 Pedro Alves <palves@redhat.com>
6483
6484 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6485 (aarch64-without-fpu.c): Delete rule.
6486 * configure.srv (aarch64*-*-linux*): Remove references to
6487 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6488 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6489 declaration.
6490
6740dc9c
PA		 64912013-05-24 Pedro Alves <palves@redhat.com>
6492
6493 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6494 instead of strchr/decode_address. Error if the range isn't split
6495 with a ','. Don't assume there's be a ':' in the action.
6496
c2d6af84
PA		 64972013-05-23 Yao Qi <yao@codesourcery.com>
6498 Pedro Alves <palves@redhat.com>
6499
6500 * linux-low.c (lwp_in_step_range): New function.
6501 (linux_wait_1): If the thread was range stepping and stopped
6502 outside the stepping range, report the stop to GDB. Otherwise,
6503 continue stepping. Add range stepping debug output.
6504 (linux_set_resume_request): Copy the step range from the resume
6505 request to the lwp.
6506 (linux_supports_range_stepping): New.
6507 (linux_target_ops) <supports_range_stepping>: Set to
6508 linux_supports_range_stepping.
6509 * linux-low.h (struct linux_target_ops)
6510 <supports_range_stepping>: New field.
6511 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6512 * linux-x86-low.c (x86_supports_range_stepping): New.
6513 (the_low_target) <supports_range_stepping>: Set to
6514 x86_supports_range_stepping.
6515 * server.c (handle_v_cont): Handle 'r' action.
6516 (handle_v_requests): Append ";r" if the target supports range
6517 stepping.
6518 * target.h (struct thread_resume) <step_range_start,
6519 step_range_end>: New fields.
6520 (struct target_ops) <supports_range_stepping>:
6521 New field.
6522 (target_supports_range_stepping): New macro.
6523
58794e1a
JB		 65242013-05-17 Joel Brobecker <brobecker@adacore.com>
6525
6526 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6527 confusion in comment.
6528
d631c5a7
JB		 65292013-05-17 Joel Brobecker <brobecker@adacore.com>
6530
6531 * lynx-low.c (struct process_info_private): New type.
6532 (lynx_add_process): New function.
6533 (lynx_create_inferior, lynx_attach): Replace calls to
6534 add_process by calls to lynx_add_process.
6535 (lynx_resume): If PTID is null, then try using
6536 current_process()->private->last_wait_event_ptid.
6537 Add comments.
6538 (lynx_clear_inferiors): Delete. The contents of that function
6539 has been inlined in lynx_mourn;
6540 (lynx_wait_1): Save the ptid in the process's private data.
6541 (lynx_mourn): Free the process' private data. Replace call
6542 to lynx_clear_inferiors by call to clear_inferiors.
6543
96f7a20f
YQ		 65442013-05-17 Yao Qi <yao@codesourcery.com>
6545
6546 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6547 the right place.
6548
db0dfaa0
LM		 65492013-05-16 Luis Machado <lgustavo@codesourcery.com>
6550
6551 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6552 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6553 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6554 PT_TEXT_END_ADDR guards. Update comments.
6555 (linux_target_op) <read_offsets>: Conditionally define to
6556 linux_read_offsets if the target is UCLIBC and if it defines
6557 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6558
68f5f838
SL		 65592013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6560 Andrew Jenner <andrew@codesourcery.com>
6561
6562 * Makefile.in (SFILES): Add linux-nios2-low.c.
6563 (clean): Add action to delete nios2-linux.c.
6564 (nios2-linux.c): New rule.
6565 * configure.srv: Add nios2*-*-linux*.
6566 * linux-nios2-low.c: New.
6567
1ebff1fd
HAQ		 65682013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6569
6570 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6571
f6150862
HZ		 65722013-04-25 Hui Zhu <hui@codesourcery.com>
6573
6574 PR gdb/15186
f6150862
HZ		 6575 * ax.c (ax_printf): Add fflush.
6576
614c279d
TT		 65772013-04-22 Tom Tromey <tromey@redhat.com>
6578
6579 * Makefile.in (SFILES): Add filestuff.c.
6580 (OBS): Add filestuff.o.
6581 (filestuff.o): New target.
6582 * config.in, configure: Rebuild.
6583 * configure.ac: Check for fdwalk, pipe2.
6584
7d4e5717
PA		 65852013-04-17 Pedro Alves <palves@redhat.com>
6586
6587 * configure.ac (USE_THREAD_DB): Delete variable.
6588 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6589 Don't AC_SUBST USE_THREAD_DB.
6590 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6591 * config.in, configure: Regenerate.
6592
d5c93e41
PA		 65932013-04-16 Pedro Alves <palves@redhat.com>
6594
6595 * linux-low.h (struct lwp_info) <thread_known>: Move under
6596 the USE_THREAD_DB #ifdef.
6597
04f5fe89
PA		 65982013-04-16 Pedro Alves <palves@redhat.com>
6599
6600 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6601 (linux-low.o): Delete rule.
6602 * linux-low.h: Always include "gdb_thread_db.h" instead of
6603 conditionally including thread_db.h.
6604 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6605 HAVE_THREAD_DB_H.
6606
480b27bf
JK		 66072013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6608
6609 * Makefile.in (install-only): Fix make install regression.
6610
43662968
JK		 66112013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6612
6613 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6614 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6615 installation.
6616 * gdbserver.1: Remove.
6617
3e74e146
PA		 66182013-03-22 Pedro Alves <palves@redhat.com>
6619
6620 * linux-low.c (handle_extended_wait): Don't call
6621 linux_enable_event_reporting.
6622
a8347a2a
TT		 66232013-03-15 Tony Theodore <tonyt@logyst.com>
6624
6625 PR build/9098:
6626 * Makefile.in (SHELL): Use @SHELL@.
6627
eeb56fa7
SDJ		 66282013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6629
6630 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6631 compiler warning.
6632
4fa7e2ff
JB		 66332013-03-13 Joel Brobecker <brobecker@adacore.com>
6634
6635 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6636 Remove extraneous NULL element.
6637
8ddb1965
YQ		 66382013-03-13 Yao Qi <yao@codesourcery.com>
6639
6640 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6641 'V' block in trace frame.
6642
9accd112
MM		 66432013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6644
6645 * target.h (struct target_ops): Add btrace ops.
6646 (target_supports_btrace): New macro.
6647 (target_enable_btrace): New macro.
6648 (target_disable_btrace): New macro.
6649 (target_read_btrace): New macro.
6650 * gdbthread.h (struct thread_info): Add btrace field.
6651 * server.c: Include btrace-common.h.
6652 (handle_btrace_general_set): New function.
6653 (handle_btrace_enable): New function.
6654 (handle_btrace_disable): New function.
6655 (handle_general_set): Call handle_btrace_general_set.
6656 (handle_qxfer_btrace): New function.
6657 (struct qxfer qxfer_packets[]): Add btrace entry.
6658 * inferiors.c (remove_thread): Disable btrace.
6659 * linux-low: Include linux-btrace.h.
6660 (linux_low_enable_btrace): New function.
6661 (linux_low_read_btrace): New function.
6662 (linux_target_ops): Add btrace ops.
6663 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6664 Add srv_linux_btrace=yes.
6665 (x86_64-*-linux*): Add linux-btrace.o.
6666 Add srv_linux_btrace=yes.
6667 * configure.ac: Define HAVE_LINUX_BTRACE.
6668 * config.in: Regenerated.
6669 * configure: Regenerated.
6670
5cc22e4c
MM		 66712013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6672
6673 * server.c (handle_qxfer): Preserve error message if -3 is
6674 returned.
6675 (qxfer): Document the -3 return value.
6676
7c97f91e
MM		 66772013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6678
6679 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6680 (linux_btrace_h): New variable.
6681 (linux-btrace.o): New rule.
6682
be9a119c 66832013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 6684 Hafiz Abid Qadeer <abidh@codesourcery.com>
6685
6686 * tracepoint.c (trace_buffer_size): New global.
6687 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6688 (init_trace_buffer): Change to one-argument function. Allocate
6689 trace buffer memory.
6690 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6691 handle QTBuffer:size packet.
6692 (cmd_bigqtbuffer_size): New function.
6693 (initialize_tracepoint): Call init_trace_buffer with
6694 DEFAULT_TRACE_BUFFER_SIZE.
6695 * server.c (handle_query): Add QTBuffer:size in the
6696 supported packets.
6697
e64f7499
YQ		 66982013-03-07 Yao Qi <yao@codesourcery.com>
6699
6700 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6701 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6702 of -1.
6703 (cmd_qtsp): Adjust condition. Do post increment.
6704 Set cur_action and cur_step_action back to 0.
6705
f0ae6fc3
PA		 67062013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6707
6708 PR server/15236
6709 * linux-low.c (linux_write_memory): Return early success if LEN is
6710 zero.
6711
b5b0b0af
CV		 67122013-03-05 Corinna Vinschen <vinschen@redhat.de>
6713
334ad4a8 6714 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 6715
589bc927
TT		 67162013-02-28 Tom Tromey <tromey@redhat.com>
6717
6718 * configure.ac: Invoke AC_SYS_LARGEFILE.
6719 * configure, config.in: Rebuild.
6720
dfe07582
CV		 67212013-02-28 Corinna Vinschen <vinschen@redhat.com>
6722
6723 * win32-low.c: Throughout, fix format strings and casts of
6724 printf-like functions to avoid type related warnings on all
6725 platforms.
6726 (get_child_debug_event): Print dwDebugEventCode as hex since
6727 that's how it's usually documented.
6728
736cd585
YQ		 67292013-02-28 Yao Qi <yao@codesourcery.com>
6730
6731 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6732 pulongest.
6733
e1f58301
JW		 67342013-02-27 Jiong Wang <jiwang@tilera.com>
6735
6736 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6737 (reg-tilegx32.c): New rule.
6738 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6739 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6740 different register info initializer according to elf class.
6741 (init_registers_tilgx32): New function. The tilegx32 register info
6742 initializer.
6743 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6744 (tile_store_gregset): Likewise.
6745
d171ca78
YQ		 67462013-02-27 Yao Qi <yao@codesourcery.com>
6747
6748 * server.c (process_point_options): Print debug message when
6749 debug_threads is true.
6750
282bbdf3
YQ		 67512013-02-26 Yao Qi <yao@codesourcery.com>
6752
6753 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6754
aca22551
PA		 67552013-02-19 Pedro Alves <palves@redhat.com>
6756 Kai Tietz <ktietz@redhat.com>
6757
6758 PR gdb/15161
6759
6760 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6761 instead of strtoul to extract address from packet.
6762 (process_serial_event) <'z'>: Likewise.
6763
4f3cee1c
YQ		 67642013-02-18 Yao Qi <yao@codesourcery.com>
6765
6766 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6767
8e1d55a3
PA		 67682013-02-14 Pedro Alves <palves@redhat.com>
6769
6770 Plug memory leak.
6771
6772 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6773 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6774
458820da
PA		 67752013-02-14 Pedro Alves <palves@redhat.com>
6776
6777 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6778
baea0dae
PA		 67792013-02-14 Pedro Alves <palves@redhat.com>
6780
6781 * tracepoint.c (save_string): Delete.
6782 (add_tracepoint_action): Use savestring instead of save_string.
6783
0b1afbb3
PA		 67842013-02-12 Pedro Alves <palves@redhat.com>
6785
6786 * linux-xtensa-low.c: Ditto.
6787 * xtensa-xtregs.c: Ditto.
6788
8a4ac37e
PA		 67892013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6790
6791 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6792 thread_db.
6793
148de6bb
MS		 67942013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6795
6796 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6797 aarch64_num_wp_regs and aarch64_num_bp_regs to
6798 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6799
55fac6e0
MS		 68002013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6801
6802 * linux-aarch64-low.c (ps_get_thread_area): Replace
6803 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6804
176eb98c
MS		 68052013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6806 Marcus Shawcroft <marcus.shawcroft@arm.com>
6807 Nigel Stephens <nigel.stephens@arm.com>
6808 Yufeng Zhang <yufeng.zhang@arm.com>
6809
6810 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6811 (aarch64.c, aarch64-without-fpu.c): New targets.
6812 * configure.srv (aarch64*-*-linux*): New.
6813 * linux-aarch64-low.c: New file.
6814
56f7af9c
MS		 68152013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6816
43aaf8b6 6817 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6818 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6819 (dequeue_one_deferred_signal, linux_resume_one_thread)
6820 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6821 (linux_tracefork_grandchild, linux_test_for_tracefork)
6822 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6823 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6824 where the argument is 0.
6825
60f662b0
YQ		 68262013-01-25 Yao Qi <yao@codesourcery.com>
6827
6828 * event-loop.c: Include "queue.h".
6829 (gdb_event_p): New typedef.
6830 (struct gdb_event) <next_event>: Remove.
6831 (event_queue): Change to QUEUE(gdb_event_p).
6832 (async_queue_event): Remove.
6833 (gdb_event_xfree): New.
6834 (initialize_event_loop): New.
6835 (process_event): Use API from QUEUE.
6836 (wait_for_event): Likewise.
6837 * server.c (main): Call initialize_event_loop.
6838 * server.h (initialize_event_loop): Declare.
6839
5ae4861a
YQ		 68402013-01-18 Yao Qi <yao@codesourcery.com>
6841
6842 * ax.h (struct eval_agent_expr_context): New.
6843 (gdb_eval_agent_expr): Update declaration.
6844 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6845 TFRAME. Add new argument CTX.
6846 * server.h (struct eval_agent_expr_context): Declare.
6847 (agent_mem_read, agent_tsv_read): Update declaration.
6848 (agent_mem_read_string): Likewise.
6849 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6850 (add_traceframe_block): Add new argument TPOINT.
6851 Increase TPOINT->traceframe_usage.
6852 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6853 eval_tracepoint_agent_expr.
6854 (condition_true_at_tracepoint): Likewise.
6855 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6856 (agent_mem_read_string, agent_tsv_read): Likewise.
6857
85e00e85
YQ		 68582013-01-16 Yao Qi <yao@codesourcery.com>
6859
6860 * linux-low.c (linux_resume_one_lwp): Don't check
6861 'lwp->bp_reinsert != 0'.
6862
4039cf45
JB		 68632013-01-07 Joel Brobecker <brobecker@adacore.com>
6864 Pedro Alves <palves@redhat.com>
6865
6866 * lynx-low.c (ptrace_request_to_str): Define a temporary
6867 macro and use it to simplify this function's implementation.
6868
9044dee2
JB		 68692013-01-07 Joel Brobecker <brobecker@adacore.com>
6870
6871 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6872 sets errno.
6873
e6352c8f
JB		 68742013-01-07 Joel Brobecker <brobecker@adacore.com>
6875
6876 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6877
50681a27
JB		 68782013-01-07 Joel Brobecker <brobecker@adacore.com>
6879
6880 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6881
3f6e77ef
JB		 68822013-01-07 Joel Brobecker <brobecker@adacore.com>
6883
6884 * lynx-low.c (lynx_resume): Use the resume_info parameter
6885 to determine the ptid for the lynx_ptrace call, unless
6886 it is equal to minus_one_ptid, in which case we use the
6887 ptid of the current_inferior.
6888 (lynx_wait_1): After having received a thread create/exit
6889 event, resume the inferior's execution using the signaling
6890 thread's ptid, rather than the old ptid.
6891
7fda33ae
JB		 68922013-01-07 Joel Brobecker <brobecker@adacore.com>
6893
6894 * lynx-low.c (lynx_resume): Delete variable ret.
6895
b9786c74
JB		 68962013-01-01 Joel Brobecker <brobecker@adacore.com>
6897
6898 * gdbreplay.c (gdbreplay_version): Update copyright year.
6899 * server.c (gdbserver_version): Likewise.
6900
8b93d60f
JB		 69012012-12-17 Joel Brobecker <brobecker@adacore.com>
6902
6903 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6904 new thread.
6905
037335a7
JB		 69062012-12-17 Joel Brobecker <brobecker@adacore.com>
6907
6908 * lynx-low.c (ptrace_request_to_str): Add handling for
6909 PTRACE_GETTRACESIG.
6910
52d4cbd8
JB		 69112012-12-17 Joel Brobecker <brobecker@adacore.com>
6912
6913 * lynx-low.c (lynx_attach): Delete variable new_process.
6914
ab8f6ca9
JB		 69152012-12-17 Joel Brobecker <brobecker@adacore.com>
6916
6917 * lynx-low.c (lynx_create_inferior): Delete variable
6918 new_process.
6919
78cbc024
JB		 69202012-12-17 Joel Brobecker <brobecker@adacore.com>
6921
6922 * lynx-low.c (ptrace_request_to_str): Do not handle
6923 PTRACE_GETTHREADLIST if this macro does not exist.
6924
14a00470
YQ		 69252012-12-15 Yao Qi <yao@codesourcery.com>
6926
6927 * Makefile.in (OBS): Add notif.o.
6928 * notif.c, notif.h: New.
6929 * server.c: Include "notif.h".
6930 (struct vstop_notif) <next>: Remove.
6931 <base>: New field.
6932 (queue_stop_reply): Update.
6933 (push_event, send_next_stop_reply): Remove.
6934 (discard_queued_stop_replies): Update.
6935 (notif_stop): New variable.
6936 (handle_v_stopped): Remove.
6937 (handle_v_requests): Don't call handle_v_stopped. Call
6938 handle_ack_notif instead.
6939 (queue_stop_reply_callback): Call notif_event_enque instead
6940 of queue_stop_reply.
6941 (handle_status): Don't call send_next_stop_reply, call
6942 notif_write_event instead.
6943 (kill_inferior_callback): Likewise.
6944 (detach_or_kill_inferior_callback): Likewise.
6945 (main): Call initialize_notif.
6946 (process_serial_event): Call QUEUE_is_empty.
6947 (handle_target_event): Call notif_push instead of push event.
6948 * server.h (push_event): Remove declaration.
6949
61c125b9
TT		 69502012-12-10 Tom Tromey <tromey@redhat.com>
6951
6952 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6953 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6954 macros.
6955 (.c.o): Rewrite.
6956 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6957 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6958 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6959 (amd64-linux-ipa.o, ax.o): Rewrite.
6960 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6961 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6962 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6963 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6964 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6965 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6966 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6967 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6968 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6969 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6970 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6971 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6972 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6973 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6974 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6975 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6976 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6977 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6978 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6979 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6980 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6981 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6982 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6983 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6984 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6985 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6986 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6987 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6988 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6989 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6990 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6991 (reg-tilegx.o): Remove.
6992 (all_object_files): New macro.
6993 Include .deps files.
6994 * aclocal.m4, configure: Rebuild.
6995 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6996 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6997 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6998
e90e9ad9
TT		 69992012-12-05 Tom Tromey <tromey@redhat.com>
7000
7001 PR gdb/14917:
7002 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7003
02d403bf 70042012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 7005
7006 * configure.ac: Check for linux/perf_event.h.
7007 * config.in: Regenerated.
7008 * configure: Regenerated.
7009
0270a750
PA		 70102012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7011
7012 * hostio.c (handle_readlink): Decrease buffer size
7013 parameter passed to readlink by one byte.
7014
8c29b58e
YQ		 70152012-11-26 Yao Qi <yao@codesourcery.com>
7016
7017 * configure.ac (build_warnings): Append '-Wempty-body'.
7018 * configure: Regenerated.
7019 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7020 body.
7021
8bdce1ff
PM		 70222012-11-15 Pierre Muller <muller@sourceware.org>
7023
7024 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7025 * config.in: Regenerate.
7026 * configure: Regenerate.
7027 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7028 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7029 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7030 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7031 header.
7032 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7033 instead of <sys/wait.h> header.
7034 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7035
02d403bf 70362012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 7037
7038 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7039 (various make rules): Remove -DGDBSERVER
7040
fbd5db48
YQ		 70412012-11-09 Yao Qi <yao@codesourcery.com>
7042
7043 * spu-low.c (current_ptid): Move it to ..
7044 * gdbthread.h: ... here. New.
7045 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7046 * server.c (myresume, process_serial_event): Likewise.
7047 * thread-db.c (thread_db_find_new_threads): Likewise.
7048 * tracepoint.c (run_inferior_command): Likewise.
7049
b3dc46ff
AB		 70502012-10-01 Andrew Burgess <aburgess@broadcom.com>
7051
7052 * server.c (handle_search_memory_1): Include access length in
7053 warning message.
7054
07c04788
HPN		 70552012-09-05 Michael Brandt <michael.brandt@axis.com>
7056
7057 * linux-crisv32-low.c: Fix compile errors.
7058
918d227b
YQ		 70592012-09-04 Yao Qi <yao@codesourcery.com>
7060
7061 * tracepoint.c (cmd_qtsv): Adjust debug message.
7062 Don't check CUR_TPOINT.
7063
18c1b81a
YQ		 70642012-08-28 Yao Qi <yao@codesourcery.com>
7065
7066 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7067 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7068 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7069 Remove declarations of xmalloc, xreallloc, xstrdup and
7070 freeargv.
7071 * Makefile.in (libiberty_h): New.
7072 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7073 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7074
dc82f37b
YQ		 70752012-08-23 Yao Qi <yao@codesourcery.com>
7076
7077 * server.h: Remove declaration of 'xsnprintf'.
7078
406b1477
KS		 70792012-08-22 Keith Seitz <keiths@redhat.com>
7080
7081 * server.h: Include build-gnulib-gbserver/config.h.
7082 * gdbreplay.c: Likewise.
7083
e6712ff1
DE		 70842012-08-08 Doug Evans <dje@google.com>
7085
7086 * Makefile.in (SFILES): Add gdb_vecs.c.
7087 (OBS): Add gdb_vecs.o.
7088 (gdb_vecs_h, host_defs_h): New variables.
7089 (thread-db.o): Add $(gdb_vecs_h) dependency.
7090 (gdb_vecs.o): New rule.
7091 * thread-db.c: #include "gdb_vecs.h".
7092 (thread_db_load_search): Use a vector to iterate over path elements.
7093 Handle text appearing after "$pdir".
7094
7095 * configure.ac: Add check for strstr.
7096 * config.in: Regenerate.
7097 * configure: Regenerate.
7098
7c3270ae
UW		 70992012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7100
7101 * hostio.c (handle_pread): If pread fails, fall back to attempting
7102 lseek/read.
7103 (handle_pwrite): Likewise for pwrite.
7104
b62e2b27
UW		 71052012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7106
7107 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7108 between unsupported TYPE and unimplementable ADDR/LEN combination.
7109 (arm_insert_point): Act on new return value.
7110
78a99e91
PA		 71112012-07-31 Pedro Alves <palves@redhat.com>
7112
7113 * server.c (process_point_options): Only skip tokens if we find
7114 one that is unrecognized. Don't treat 'X' specially while
7115 skipping unrecognized tokens.
7116
fcf303ab
UW		 71172012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7118
7119 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7120 to 4-byte-align HW breakpoint addresses for Thumb.
7121
7255706c
YQ		 71222012-07-27 Yao Qi <yao@codesourcery.com>
7123
7124 PR remote/14161.
7125
7126 * server.h: Declare gdb_agent_about_to_close.
7127 * target.c (kill_inferior): Include "agent.h".
7128 New. Send command 'kill'.
7129 * target.h (kill_inferior): Removed macro.
7130 * tracepoint.c (gdb_agent_about_to_close): New.
7131 (gdb_agent_helper_thread): Handle command 'close'.
7132 Wait endlessly until the inferior stops.
7133 Install gdb_agent_remove_socket to atexit hook.
7134 (agent_socket_name): New static variable.
7135 (gdb_agent_socket_init): Replace local variable 'name' with
7136 'agent_socket_name'.
7137 (gdb_agent_remove_socket): New.
7138
5a3f286f
YQ		 71392012-07-27 Yao Qi <yao@codesourcery.com>
7140
7141 * server.c (process_point_options): Stop at 'X' when parsing.
7142
961bd387
ME		 71432012-07-19 Michael Eager <eager@eagercon.com>
7144
a261b8f5 7145 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 7146 to hw_execute.
7147 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7148 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7149 hardware breakpoint.
7150
aa7c7447
JK		 71512012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7152
7153 * gdbserver/linux-low.c (initialize_low): Call
7154 linux_ptrace_init_warnings.
7155
7f216e7c
DE		 71562012-07-02 Doug Evans <dje@google.com>
7157
7158 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7159 pointer to int.
7160
d3ce09f5
SS		 71612012-07-02 Stan Shebs <stan@codesourcery.com>
7162
7163 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7164 (ax.o): Add it to build rule.
7165 (ax-ipa.o): Ditto.
7166 (OBS): Add format.o.
7167 (IPA_OBS): Add format.o.
7168 * server.c (handle_query): Claim support for breakpoint commands.
7169 (process_point_options): Add command case.
7170 (process_serial_event): Leave running if there are printfs in
7171 effect.
7172 * mem-break.h (any_persistent_commands): Declare.
7173 (add_breakpoint_commands): Declare.
7174 (gdb_no_commands_at_breakpoint): Declare.
7175 (run_breakpoint_commands): Declare.
7176 * mem-break.c (struct point_command_list): New struct.
7177 (struct breakpoint): New field command_list.
7178 (any_persistent_commands): New function.
7179 (add_commands_to_breakpoint): New function.
7180 (add_breakpoint_commands): New function.
7181 (gdb_no_commands_at_breakpoint): New function.
7182 (run_breakpoint_commands): New function.
7183 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7184 locally.
7185 * ax.c: Include format.h.
7186 (ax_printf): New function.
7187 (gdb_eval_agent_expr): Add printf opcode.
7188
2f8f6aed
YQ		 71892012-06-13 Yao Qi <yao@codesourcery.com>
7190
7191 * server.c (start_inferior): Remove duplicated writes to fields
7192 'last_resume_kind' and 'last_status' of 'current_inferior'.
7193
0c9070b3
YQ		 71942012-06-12 Yao Qi <yao@codesourcery.com>
7195 Pedro Alves <palves@redhat.com>
7196
7197 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7198 comment.
7199 * server.c (handle_v_cont): Extend comment.
7200
c52daf70
YQ		 72012012-06-11 Yao Qi <yao@codesourcery.com>
7202
7203 * linux-low.c (linux_attach): Add 'static'.
7204
d38bbb0a
YQ		 72052012-06-06 Yao Qi <yao@codesourcery.com>
7206
7207 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7208
89dc0afd
JK		 72092012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7210
7211 Fix gcc -flto compilation warning.
7212 * server.c (main): Make variable multi_mode and attach volatile.
7213
75f62ce7
TJB		 72142012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7215
7216 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7217 if the platform doesn't know about it.
7218
65f479b6
PA		 72192012-05-30 Jeff Kenton <jkenton@tilera.com>
7220
7221 * Makefile.in (SFILES): Add linux-tile-low.c.
7222 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7223 * configure.srv: Handle tilegx-*-linux*.
7224 * linux-tile-low.c: New file.
7225
0c5bf5a9
JK		 72262012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7227
7228 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7229
a493e3e2
PA		 72302012-05-24 Pedro Alves <palves@redhat.com>
7231
7232 PR gdb/7205
7233
43aaf8b6 7234 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 7235
2ea28649
PA		 72362012-05-24 Pedro Alves <palves@redhat.com>
7237
7238 PR gdb/7205
7239
7240 Replace target_signal with gdb_signal throughout.
7241
8d409d16
MR		 72422012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7243
7244 * linux-low.c (linux_store_registers): Avoid the copying sequence
7245 when no data has been retrieved by ptrace.
7246
23512c01
MGD		 72472012-05-22 Will Deacon <will.deacon@arm.com>
7248
7249 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7250 Include asm/ptrace.h.
7251 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7252 already defined.
7253
4934b29e
MR		 72542012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7255
7256 * linux-low.c (linux_store_registers): Don't re-retrieve data
7257 with ptrace that has already been obtained from /proc. Always
7258 copy any data retrieved with ptrace to the buffer supplied.
7259
bde24c0a
PA		 72602012-05-11 Yao Qi <yao@codesourcery.com>
7261 Pedro Alves <palves@redhat.com>
7262
7263 * linux-low.c (enum stopping_threads_kind): New.
7264 (stopping_threads): Change type to `enum stopping_threads_kind'.
7265 (handle_extended_wait): If stopping and suspending threads, leave
7266 the new_lwp suspended too.
7267 (linux_wait_for_event): Adjust.
7268 (stop_all_lwps): Set `stopping_threads' to
7269 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7270 whether we're suspending threads or just stopping them. Assert no
7271 recursion happens.
7272
623b6bdf
YQ		 72732012-04-29 Yao Qi <yao@codesourcery.com>
7274
7275 * server.h: Move some code to ...
7276 * gdbthread.h: ... here. New.
7277 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7278 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7279 (nto-low.o, win32-low.o): Likewise.
7280 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7281 * regcache.c, remote-utils.c, server.c: Likewise.
7282 * target.c, tracepoint.c, win32-low.c: Likewise.
7283
f15f9948
TJB		 72842012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7285
7286 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7287 (PTRACE_ARG4_TYPE): Likewise.
7288 (PTRACE_XFER_TYPE): Likewise.
7289 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7290 ptrace to PTRACE_ARG3_TYPE.
7291 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7292 (PTRACE_ARG4_TYPE): Likewise.
7293 (PTRACE_XFER_TYPE): Likewise.
7294 (linux_detach_one_lwp): Cast fourth argument of
7295 ptrace to long then PTRACE_ARG4_TYPE.
7296 (regsets_fetch_inferior_registers): Cast third argument of
7297 ptrace to long then PTRACE_ARG3_TYPE.
7298 (regsets_store_inferior_registers): Likewise.
7299
38ea300a
PA		 73002012-04-20 Pedro Alves <palves@redhat.com>
7301
7302 * configure: Regenerate.
7303
c971b7fa
PA		 73042012-04-19 Pedro Alves <palves@redhat.com>
7305
43aaf8b6 7306 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 7307 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 7308 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7309 (all, install-only, uninstall, clean-info, all-lib, clean): No
7310 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7311 (maintainer-clean realclean distclean): Use subdir_do.
7312 (subdir_do): New.
7313 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 7314 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 7315 * acinclude.m4: Include acx_configure_dir.m4.
7316 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7317 calls. Call AC_PROG_RANLIB. Configure gnulib using
7318 ACX_CONFIGURE_DIR.
7319 (GNULIB): New.
7320 (GNULIB_STDINT_H): Adjust.
7321 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7322 * gdbreplay.c: Include build-gnulib/config.h.
7323 * server.h: Likewise.
7324 * aclocal.m4: Regenerate.
7325 * config.in: Regenerate.
7326 * configure: Regenerate.
c971b7fa 7327
809277f8
PA		 73282012-04-19 Pedro Alves <palves@redhat.com>
7329
7330 * Makefile.in (LIBGNU, INCGNU): Adjust.
7331 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7332 (all, install-only, uninstall, clean-info, all-lib, clean)
7333 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7334 * configure.ac: Adjust AC_OUTPUT output.
7335 * aclocal.m4: Regenerate.
7336 * configure: Regenerate.
7337
fd9bb8b8
PA		 73382012-04-19 Pedro Alves <palves@redhat.com>
7339
7340 * Makefile.in (generated_files): New.
7341 (server_h): Remove the explicit dependency on config.h, and depend
7342 on $generated_files.
7343
1c298c66
PA		 73442012-04-19 Pedro Alves <palves@redhat.com>
7345
7346 * Makefile.in (INCGNU): Add -Ignulib.
7347
57c4b50b
PA		 73482012-04-19 Pedro Alves <palves@redhat.com>
7349
7350 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7351 (INCGNU): ... this, and spell out -I here.
7352 (GNULIB_LIB): Rename to ...
7353 (LIBGNU): ... this.
7354 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7355
1030e047
PA		 73562012-04-19 Pedro Alves <palves@redhat.com>
7357
7358 * config.in: Regenerate.
7359
447d4319
PA		 73602012-04-19 Pedro Alves <palves@redhat.com>
7361
7362 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7363 * server.h (memmem): Remove declaration.
7364 * config.in: Regenerate.
7365 * configure: Regenerate.
7366
aad9eab9
YQ		 73672012-04-19 Yao Qi <yao@codesourcery.com>
7368
7369 * Makefile.in (SFILES): Add common/vec.c.
7370 (OBS): Add vec.o.
7371 (vec.o): New rule.
7372
3e10640f
YQ		 73732012-04-19 Yao Qi <yao@codesourcery.com>
7374
7375 * remote-utils.c (prepare_resume_reply): Replace with macro
7376 target_core_of_thread.
7377 * server.c (handle_qxfer_threads_proper): Likewise.
7378 * target.h (traget_core_of_thread): New macro.
7379
71622373
PA		 73802012-04-18 Pedro Alves <palves@redhat.com>
7381
7382 * aclocal.m4: Regenerate.
7383 * configure: Regenerate.
7384
80d26939
YQ		 73852012-04-16 Yao Qi <yao@codesourcery.com>
7386
7387 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7388 duplicated on address.
7389
42476b70
YQ		 73902012-04-16 Yao Qi <yao@codesourcery.com>
7391
7392 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7393 (struct tracepoint_action_ops) <send>: New field.
7394 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7395 (agent_expr_send, x_tracepoint_action_send): New.
7396 (l_tracepoint_action_send): New.
7397 (cmd_qtdp): Download and install tracepoint
7398 according to `use_agent'.
7399 (run_inferior_command): Add one more parameter `len'.
7400 Update callers.
7401 (tracepoint_send_agent): New.
7402 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7403
7bc83639
YQ		 74042012-04-16 Yao Qi <yao@codesourcery.com>
7405
7406 * tracepoint.c (download_tracepoints): Moved to ...
7407 (cmd_qtstart): ... here.
7408
5f18041e
YQ		 74092012-04-14 Yao Qi <yao@codesourcery.com>
7410
7411 * tracepoint.c: Include inttypes.h.
7412 (struct collect_memory_action): Use sized types.
7413 (struct tracepoint): Likewise.
7414 (cmd_qtdp, stop_tracing): Update print specifiers.
7415 (cmd_qtp, response_tracepoint): Likewise.
7416 (collect_data_at_tracepoint): Likewise.
7417 (collect_data_at_step): Likewise.
7418
55a8c076
YQ		 74192012-04-14 Yao Qi <yao@codesourcery.com>
7420
7421 Import gnulib module inttypes.
7422 * aclocal.m4, config.in, configure: Regenerated.
7423
dc750257
YQ		 74242012-04-14 Yao Qi <yao@codesourcery.com>
7425
7426 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7427 Makefile and config.status at last.
7428
0ab5faf9
YQ		 74292012-04-13 Yao Qi <yao@codesourcery.com>
7430
7431 * tracepoint.c: Include stdint.h unconditionally.
7432
18f5fd81
TJB		 74332012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7434
7435 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7436 on BFD_HAVE_SYS_PROCFS_TYPE.
7437 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7438 * configure: Regenerate.
7439 * config.in: Likewise.
7440
4d47af5c
L		 74412012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7442
7443 * Makefile.in (clean): Also remove x32.c x32-linux.c
7444 x32-avx.c x32-avx-linux.c.
7445 (x32.o): New target.
7446 (x32.c): Likewise.
7447 (x32-linux.o): Likewise.
7448 (x32-linux.c): Likewise.
7449 (x32-avx.o): Likewise.
7450 (x32-avx.c): Likewise.
7451 (x32-avx-linux.o): Likewise.
7452 (x32-avx-linux.c): Likewise.
7453
7454 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7455 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7456 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7457 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7458 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7459 i386/x32-avx-linux.xml.
7460
7461 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7462 (init_registers_x32_avx_linux): Likwise.
7463 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7464 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7465
ecedbe58
PA		 74662012-04-13 Pedro Alves <palves@redhat.com>
7467
7468 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7469 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7470 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7471 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7472 the sub-make.
7473
c92b5177
L		 74742012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7475
7476 * linux-x86-low.c (compat_x32_clock_t): New.
7477 (compat_x32_siginfo_t): Likewise.
7478 (compat_x32_siginfo_from_siginfo): Likewise.
7479 (siginfo_from_compat_x32_siginfo): Likewise.
7480 (linux_is_elf64): Likewise.
7481 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7482 and siginfo_from_compat_x32_siginfo for x32.
7483 (x86_arch_setup): Set linux_is_elf64.
7484
214d508e
L		 74852012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7486
7487 PR gdb/13969
7488 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7489 e_machine field.
7490 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7491 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7492 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7493 compatible with process.
7494
c9a1864a
YQ		 74952012-04-12 Yao Qi <yao@codesourcery.com>
7496
7497 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7498 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7499 (install-only, install-info, clean): Handle sub dir gnulib.
7500 (all-lib, am--refresh): New targets.
7501 (memmem.o): Remove target.
7502 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7503 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7504 (AC_REPLACE_FUNCS): Remove memmem.
7505 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7506 (AC_OUTPUT): Generate Makefile in gnulib/.
7507 * aclocal.m4, config.in, configure: Regenerated.
7508
367ba2c2
MR		 75092012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7510
7511 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7512
9d236627
PA		 75132012-04-05 Pedro Alves <palves@redhat.com>
7514
7515 -Werror=strict-aliasing
7516
7517 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7518 pointer.
7519
111217b3
PA		 75202012-04-04 Pedro Alves <palves@redhat.com>
7521
7522 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7523 (sparc_store_gregset_from_stack, sparc_store_gregset)
7524 (sparc_breakpoint_at): Fix formatting.
7525
8365dcf5
TJB		 75262012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7527
7528 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7529 are available.
7530 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7531 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7532 * config.in: Regenerate.
7533 * configure: Likewise.
7534
689cc2ae
PA		 75352012-03-29 Pedro Alves <palves@redhat.com>
7536
7537 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7538 Correct ptrace arguments.
7539
c14dfd32
PA		 75402012-03-28 Pedro Alves <palves@redhat.com>
7541
7542 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7543 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7544 (IA64_FR1_REGNUM): New defines.
7545 (ia64_fetch_register): New.
7546 (the_low_target): Install it.
7547 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7548 field.
7549 * linux-low.c (linux_fetch_registers): Try the
7550 the_low_target.fetch_register hook first.
7551
7552 * linux-arm-low.c (the_low_target): Adjust.
7553 * linux-bfin-low.c (the_low_target): Adjust.
7554 * linux-cris-low.c (the_low_target): Adjust.
7555 * linux-crisv32-low.c (the_low_target): Adjust.
7556 * linux-m32r-low.c (the_low_target): Adjust.
7557 * linux-m68k-low.c (the_low_target): Adjust.
7558 * linux-mips-low.c (the_low_target): Adjust.
7559 * linux-ppc-low.c (the_low_target): Adjust.
7560 * linux-s390-low.c (the_low_target): Adjust.
7561 * linux-sh-low.c (the_low_target): Adjust.
7562 * linux-sparc-low.c (the_low_target): Adjust.
7563 * linux-tic6x-low.c (the_low_target): Adjust.
7564 * linux-x86-low.c (the_low_target): Adjust.
7565 * linux-xtensa-low.c (the_low_target): Adjust.
7566
63c88e13
PA		 75672012-03-26 Pedro Alves <palves@redhat.com>
7568
7569 * server.c (handle_qxfer_libraries): Don't bail early if
7570 the_target->qxfer_libraries_svr4 is not NULL.
7571
fb723180
PA		 75722012-03-26 Pedro Alves <palves@redhat.com>
7573
7574 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7575
0afae3cf
PA		 75762012-03-23 Pedro Alves <palves@redhat.com>
7577
7578 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7579 "library-list-svr4" element's start tag when the the DSO list is
7580 empty.
7581
485f1ee4
PA		 75822012-03-23 Pedro Alves <palves@redhat.com>
7583
7584 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7585 a variable whose type size is the same as the inferior's pointer
7586 size.
7587
a5362b9a
TS		 75882012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7589
7590 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7591 struct siginfo.
7592 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7593 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7594 * linux-low.h: Include <signal.h>.
7595 (struct siginfo): Remove forward declaration.
7596 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7597 struct siginfo.
7598
d226c142
MF		 75992012-03-21 Mike Frysinger <vapier@gentoo.org>
7600
7601 * .gitignore: Ignore more files.
7602
122f36ef
PA		 76032012-03-19 Pedro Alves <palves@redhat.com>
7604 Jan Kratochvil <jan.kratochvil@redhat.com>
7605
7606 * server.c (cont_thread, general_thread): Add describing comments.
7607 (start_inferior): Clear `cont_thread'.
7608 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7609 of a process.
7610
fc3e5175
YQ		 76112012-03-15 Yao Qi <yao@codesourcery.com>
7612
7613 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7614 handling to ...
7615 (cmd_qtdp): ... here.
7616
8d0d92cd
YQ		 76172012-03-15 Yao Qi <yao@codesourcery.com>
7618
7619 * tracepoint.c (struct tracepoint_action_ops): New.
7620 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7621 (m_tracepoint_action_download): New.
7622 (r_tracepoint_action_download): New.
7623 (x_tracepoint_action_download): New.
7624 (l_tracepoint_action_download): New.
7625 (add_tracepoint_action): Install `action->ops' according type.
7626 (download_tracepoint_1): Move code `download' function pointer
7627 of various tracepoint_action_ops.
7628
87b0bb13
JK		 76292012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7630
7631 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7632 linux_ptrace_attach_warnings.
7633
5f572dec
JK		 76342012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7635
7636 * Makefile.in (linux-ptrace.o): New.
7637 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7638 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7639 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7640 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7641 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7642 of these targets.
7643 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7644
f4647387
YQ		 76452012-03-08 Yao Qi <yao@codesourcery.com>
7646 Pedro Alves <palves@redhat.com>
7647
7648 Fix PR server/13392.
7649 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7650 offset of JMP insn.
7651 * tracepoint.c (remove_tracepoint): New.
7652 (cmd_qtdp): Call remove_tracepoint when failed to install.
7653
9b224c5e
PA		 76542012-03-07 Pedro Alves <palves@redhat.com>
7655
7656 * linux-low.c (get_detach_signal): New.
7657 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7658 Pass on pending signals to PTRACE_DETACH. Check the result of the
7659 ptrace call.
7660 * server.c (program_signals, program_signals_p): New.
7661 (handle_general_set): Handle QProgramSignals.
7662 * server.h (program_signals, program_signals_p): Declare.
7663
e237a7e2
JK		 76642012-03-05 Pedro Alves <palves@redhat.com>
7665 Jan Kratochvil <jan.kratochvil@redhat.com>
7666
7667 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7668 New comment why.
7669
5808517f
YQ		 76702012-03-03 Yao Qi <yao@codesourcery.com>
7671
7672 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7673 agent_look_up_symbols.
7674
58b4daa5
YQ		 76752012-03-03 Yao Qi <yao@codesourcery.com>
7676
7677 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7678 (linux-x86-low.o): Likewise.
7679 * server.h: Remove in_process_agent_loaded.
7680 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7681 common/agent.c.
7682 Update callers.
7683
8ffcbaaf
YQ		 76842012-03-03 Yao Qi <yao@codesourcery.com>
7685
7686 * tracepoint.c (gdb_agent_capability): New global.
7687 (in_process_agent_loaded_ust): Renamed to
7688 `in_process_agent_supports_ust'.
7689 Update callers.
7690 (in_process_agent_supports_ust): Call agent_capability_check.
7691 (clear_installed_tracepoints): Assert that agent supports
7692 agent.
7693
d1feda86
YQ		 76942012-03-03 Yao Qi <yao@codesourcery.com>
7695
7696 * linux-low.c (linux_supports_agent): New.
7697 (linux_target_ops): Initialize field `supports_agent' with
7698 linux_supports_agent.
7699 * target.h (struct target_ops) <supports_agent>: New.
7700 (target_supports_agent): New macro.
7701 * server.c (handle_general_set): Handle packet 'QAgent'.
7702 (handle_query): Send `QAgent+'.
7703 * Makefile.in (server.o): Depends on agent.h.
7704
2fa291ac
YQ		 77052012-03-03 Yao Qi <yao@codesourcery.com>
7706
7707 * Makefile.in (OBS): Add agent.o.
7708 Add new rule for agent.o.
7709 Track dependence of tracepoint.c on agent.h.
7710 * tracepoint.c (run_inferior_command_1):
7711 (run_inferior_command): Call agent_run_command.
7712 (gdb_ust_connect_sync_socket): Deleted. Move it to
7713 common/agent.c.
7714 (resume_thread, stop_thread): Likewise.
7715 (gdb_ust_socket_init): Renamed to ...
7716 (gdb_agent_socket_init): ... New.
7717 (gdb_ust_thread): Renamed to ...
7718 (gdb_agent_helper_thread): ... New.
7719 (gdb_ust_init): Move some code to ...
7720 (gdb_agent_init): ... here. New.
7721 [HAVE_UST]: Call gdb_ust_init.
7722 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7723 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7724 * config.in, configure: Regenerated.
7725
05044653
PA		 77262012-03-02 Pedro Alves <palves@redhat.com>
7727
7728 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7729 * linux-low.c (struct simple_pid_list): New.
7730 (stopped_pids): New a struct simple_pid_list pointer.
7731 (add_to_pid_list, pull_pid_from_list): New.
7732 (handle_extended_wait): Don't assume the first signal new children
7733 report is SIGSTOP. Adjust call to pull_pid_from_list.
7734 (linux_wait_for_lwp): Adjust.
7735
8d00225b
YQ		 77362012-03-02 Yao Qi <yao@codesourcery.com>
7737
7738 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7739 debug log.
7740
19560ba5
YQ		 77412012-03-02 Yao Qi <yao@codesourcery.com>
7742
7743 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7744 `stop_pc' and `tpoint'. Update caller.
7745
1faeff08
MR		 77462012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7747
7748 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7749 * linux-low.c (use_linux_regsets): New macro.
7750 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7751 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7752 (linux_register_in_regsets): New function.
7753 (usr_fetch_inferior_registers): Skip registers covered by
7754 regsets.
7755 (usr_store_inferior_registers): Likewise.
7756 (usr_fetch_inferior_registers): New macro.
7757 (usr_store_inferior_registers): Likewise.
7758 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7759 (linux_store_registers): Likewise.
7760 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7761 prototype.
7762 (init_registers_mips64_dsp_linux): Likewise.
7763 (init_registers_mips_linux): New macro.
7764 (init_registers_mips_dsp_linux): Likewise.
7765 (mips_dsp_num_regs): Likewise.
7766 (DSP_BASE, DSP_CONTROL): New fallback macros.
7767 (mips_base_regs): New macro.
7768 (mips_regmap): Use it. Fix the size.
7769 (mips_dsp_regmap): New variable.
7770 (mips_dsp_regset_bitmap): Likewise.
7771 (mips_arch_setup): New function.
7772 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7773 than mips_regmap.
7774 (mips_cannot_store_register): Likewise.
7775 (the_low_target): Update .arch_setup, .num_regs and .regmap
7776 initializers. Add .regset_bitmap initializer.
7777 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7778 initializer.
7779 * linux-bfin-low.c (the_low_target): Likewise.
7780 * linux-cris-low.c (the_low_target): Likewise.
7781 * linux-crisv32-low.c (the_low_target): Likewise.
7782 * linux-ia64-low.c (the_low_target): Likewise.
7783 * linux-m32r-low.c (the_low_target): Likewise.
7784 * linux-m68k-low.c (the_low_target): Likewise.
7785 * linux-ppc-low.c (the_low_target): Likewise.
7786 * linux-s390-low.c (the_low_target): Likewise.
7787 * linux-sh-low.c (the_low_target): Likewise.
7788 * linux-sparc-low.c (the_low_target): Likewise.
7789 * linux-tic6x-low.c (the_low_target): Likewise.
7790 * linux-x86-low.c (the_low_target): Likewise.
7791 * linux-xtensa-low.c (the_low_target): Likewise.
7792 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7793 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7794 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7795 srv_xmlfiles.
7796 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7797 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7798
c03e6ccc
YQ		 77992012-02-29 Yao Qi <yao@codesourcery.com>
7800 Pedro Alves <palves@redhat.com>
7801
7802 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7803 `step_over_finished' is true.
7804
644cebc9
PA		 78052012-02-27 Pedro Alves <palves@redhat.com>
7806
7807 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7808 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7809
c14d7ab2
PA		 78102012-02-27 Pedro Alves <palves@redhat.com>
7811
7812 PR server/9684
7813 * linux-low.c (pid_is_stopped): New.
7814 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7815
412c89dd
LM		 78162012-02-25 Luis Machado <lgustavo@codesourcery.com>
7817
7818 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7819 of conditions.
7820
b745defe
MR		 78212012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7822
7823 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7824
9f3a5c85
LM		 78252012-02-24 Luis Machado <lgustavo@codesourcery>
7826
7827 * server.c (handle_query): Advertise support for target-side
7828 breakpoint condition evaluation.
7829 (process_point_options): New function.
7830 (process_serial_event): When inserting a breakpoint, check for
7831 a target-side condition that should be evaluated.
7832
7833 * mem-break.c: Include regcache.h and ax.h.
7834 (point_cond_list_t): New data structure.
7835 (breakpoint) <cond_list>: New field.
7836 (find_gdb_breakpoint_at): Make non-static.
7837 (delete_gdb_breakpoint_at): Clear any target-side
7838 conditions.
7839 (clear_gdb_breakpoint_conditions): New function.
7840 (add_condition_to_breakpoint): Likewise.
7841 (add_breakpoint_condition): Likewise.
7842 (gdb_condition_true_at_breakpoint): Likewise.
7843 (gdb_breakpoint_here): Return result directly instead
7844 of going through a local variable.
7845
7846 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7847 (clear_gdb_breakpoint_conditions): Likewise.
7848 (add_breakpoint_condition): Likewise.
7849 (gdb_condition_true_at_breakpoint): Likewise.
7850
7851 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7852 (need_step_over_p): Take target-side breakpoint condition into
7853 consideration.
7854
5e1dc496
LM		 78552012-02-24 Luis Machado <lgustavo@codesourcery>
7856
7857 * server.h: Include tracepoint.h.
7858 (agent_mem_read, agent_get_trace_state_variable_value,
7859 agent_set_trace_state_variable_value,
7860 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7861 get_set_tsv_func_addr): New prototypes.
7862
7863 * ax.h: New include file.
7864 * ax.c: New source file.
7865
7866 * tracepoint.c: Include ax.h.
7867 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7868 agent_expr, eval_result_type): Move to ax.h.
7869 (parse_agent_expr): Rename to ...
7870 (gdb_parse_agent_expr): ... this, make it non-static and move
7871 to ax.h.
7872 (unparse_agent_expr) Rename to ...
7873 (gdb_unparse_agent_expr): ... this, make it non-static and move
7874 to ax.h.
7875 (eval_agent_expr): Rename to ...
7876 (eval_tracepoint_agent_expr): ... this.
7877 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7878 forward declarations.
7879 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7880 (agent_get_trace_state_variable_value): New function.
7881 (agent_set_trace_state_variable_value): New function.
7882 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7883 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7884 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7885 (condition_true_at_tracepoint): Likewise.
7886 (parse_agent_expr): Rename to ...
7887 (gdb_parse_agent_expr): ... this and move to ax.c.
7888 (unparse_agent_expr): Rename to ...
7889 (gdb_unparse_agent_expr): ... this and move to ax.c.
7890 (gdb_agent_op_name): Move to ax.c.
7891 (eval_agent_expr): Rename to ...
7892 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7893 and move to ax.c.
7894 (eval_tracepoint_agent_expr): New function.
7895 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7896 non-static.
5e1dc496
LM		 7897 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7898 ax.c.
7899 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7900 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7901 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7902 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7903 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7904 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7905 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7906 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7907 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7908 (compile_bytecodes): Remove forward declaration.
7909 (is_goto_target): Move to ax.c.
7910 (compile_bytecodes): Move to ax.c and call
7911 agent_get_trace_state_variable_value (...) and
7912 agent_set_trace_state_variable_value (...).
7913
7914 * Makefile.in: Update ax.c and IPA dependencies.
7915
277e4e52
PA		 79162012-02-24 Pedro Alves <palves@redhat.com>
7917
7918 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7919 (cmd_bigqtbuffer_circular): ... this. Only handle
7920 'QTBuffer:circular:'.
7921 (handle_tracepoint_general_set): Adjust.
7922
bf4c19f7
YQ		 79232012-02-16 Yao Qi <yao@codesourcery.com>
7924
7925 * inferiors.c: Move code to ...
7926 * dll.c: .... here. New.
7927 * server.h: Declare clear_dlls.
7928 * Makefile.in (SFILES): Add dll.c.
7929 (OBS): Add dll.o
7930 (dll.o): New rule.
7931
d73f2619
YQ		 79322012-02-11 Yao Qi <yao@codesourcery.com>
7933
7934 * server.c: (handle_monitor_command): Add a new parameter
7935 `own_buf'.
7936 (handle_query): Update caller.
7937
f8255c2a
JB		 79382012-02-09 Joel Brobecker <brobecker@adacore.com>
7939
7940 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7941 * configure, config.in: Regenerate.
7942 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7943 is not defined.
7944
da84f473
PA		 79452012-02-02 Pedro Alves <palves@redhat.com>
7946
7947 Try SIGKILL first, then PTRACE_KILL.
7948 * linux-low.c (linux_kill_one_lwp): New.
7949 (linux_kill_one_lwp): Rename to ...
7950 (kill_one_lwp_callback): ... this. Use the new
7951 linux_kill_one_lwp.
7952
e886a173
PA		 79532012-02-02 Pedro Alves <palves@redhat.com>
7954
7955 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7956 inferior.
7957
be07f1a2
PA		 79582012-01-27 Pedro Alves <palves@redhat.com>
7959
7960 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7961 (elf_64_file_p): Make static.
7962 (linux_pid_exe_is_elf_64_file): New.
7963 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7964 Delete declarations.
7965 (linux_pid_exe_is_elf_64_file): Declare.
7966 * linux-x86-low.c (x86_arch_setup): Use
7967 linux_pid_exe_is_elf_64_file.
7968
d8301ad1
JK		 79692012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7970
7971 * linux-low.c (linux_wait_for_event_1): Rename to ...
7972 (linux_wait_for_event): ... here and merge it with former
7973 linux_wait_for_event - new variable wait_ptid, use it.
7974 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7975
01b17894
PA		 79762012-01-23 Pedro Alves <palves@redhat.com>
7977
7978 * server.c (main): Avoid yet another case of infinite loop while
7979 detaching/killing after a longjmp.
7980
e825046f
JK		 79812012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7982
7983 Code cleanup.
7984 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7985
b9e7b9c3
UW		 79862012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7987
7988 * hostio.c (handle_readlink): New function.
7989 (handle_vFile): Call it to handle "vFile:readlink" packets.
7990
901f9912
UW		 79912012-01-20 Pedro Alves <palves@redhat.com>
7992 Ulrich Weigand <ulrich.weigand@linaro.org>
7993
7994 * server.c (handle_v_requests): Only support vAttach and vRun to
7995 start multiple processes when in extended protocol mode.
7996
fc1ab1a0
PA		 79972012-01-17 Pedro Alves <palves@redhat.com>
7998
7999 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8000 memalign plus mprotect to allocate the scratch buffer.
8001
7d5d4e98
PA		 80022012-01-13 Pedro Alves <palves@redhat.com>
8003
8004 * server.c (attach_inferior): Clear `cont_thread'.
8005
f128d5e9
PA		 80062012-01-13 Pedro Alves <palves@redhat.com>
8007
8008 * server.c (main): Avoid infinite loop while detaching/killing
8009 after a longjmp.
8010
06db92f0
DE		 80112012-01-09 Doug Evans <dje@google.com>
8012
8013 * server.c (start_inferior): Set last_ptid in --wrapper case.
8014
32d92999
YQ		 80152012-01-06 Yao Qi <yao@codesourcery.com>
8016
8017 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8018 defined.
8019 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8020
5e0a92a9
YQ		 80212012-01-04 Yao Qi <yao@codesourcery.com>
8022
8023 * tracepoint.c (cmd_qtdp): Print debug message
8024 for static tracepoint.
8025
ae639e8c
YQ		 80262012-01-04 Yao Qi <yao@codesourcery.com>
8027
8028 * tracepoint.c (trace_vdebug): Differentiate debug message
8029 between gdbserver and IPA.
8030
f72429c5
YQ		 80312012-01-03 Yao Qi <yao@codesourcery.com>
8032
8033 * tracepoint.c (tracepoint_was_hit): Don't collect for
8034 static tracepoint.
8035
12c3e59c
JB		 80362012-01-02 Joel Brobecker <brobecker@adacore.com>
8037
8038 * terminal.h: Reformat copyright header.
8039
67827812
JB		 80402012-01-02 Joel Brobecker <brobecker@adacore.com>
8041
8042 * server.c (gdbserver_version): Update copyright year.
8043 * gdbreplay.c (gdbreplay_version): Likewise.
8044
3e52c33d
JK		 80452011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8046
8047 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8048
8049 Revert:
8050 2011-12-18 Hui Zhu <teawater@gmail.com>
8051 * linux-low.c (linux_create_inferior): Save return value to ret.
8052
66f1260e
HZ		 80532011-12-18 Hui Zhu <teawater@gmail.com>
8054
8055 * linux-low.c (linux_create_inferior): Save return value to ret.
8056
e77616d7
DE		 80572011-12-16 Doug Evans <dje@google.com>
8058
e7b06c57
DE		 8059 * linux-low.c (linux_create_inferior): If stdio connection,
8060 redirect stdin from /dev/null, stdout to stderr.
8061 * remote-utils.c (remote_is_stdio): New static global.
8062 (remote_connection_is_stdio): New function.
8063 (remote_prepare): Handle stdio connection.
8064 (remote_open): Ditto.
8065 (remote_close): Don't close stdin for stdio connections.
8066 (read_prim,write_prim): New functions. Replace all calls to
8067 read/write to these.
8068 * server.c (main): Watch for "-" argument. Move call to
8069 remote_prepare before start_inferior.
8070 * server.h (STDIO_CONNECTION_NAME): New macro.
8071 (remote_connection_is_stdio): Declare.
8072
e77616d7
DE		 8073 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8074 in debugging output.
8075
82067193
YQ		 80762011-12-15 Yao Qi <yao@codesourcery.com>
8077
8078 * tracepoint.c: Include sys/syscall.h.
8079 (gdb_ust_thread): Remove preprocessor conditional.
8080
82bfbe7e
PA		 80812011-12-14 Pedro Alves <pedro@codesourcery.com>
8082
8083 * linux-low.c (linux_detach_one_lwp): Call
8084 the_low_target.prepare_to_resume before detaching.
8085
712c6575
YQ		 80862011-12-14 Yao Qi <yao@codesourcery.com>
8087
8088 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8089 of write.
8090
d54d1edf
YQ		 80912011-12-14 Yao Qi <yao@codesourcery.com>
8092
8093 * i386-low.c (i386_low_stopped_data_address): Initialize local
8094 variable `control'.
8095
6210a125
PA		 80962011-12-13 Pedro Alves <pedro@codesourcery.com>
8097
8098 PR remote/13492
8099
8100 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8101 DR_CONTROL unless necessary. Extend comments.
8102 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8103 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8104
2ece8244
YQ		 81052011-12-13 Yao Qi <yao@codesourcery.com>
8106
8107 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8108 macros.
8109 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8110
784867a5
JK		 81112011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8112
8113 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8114 Print new debug message for such case.
8115
6bf36717
JK		 81162011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8117
8118 Fix overlapping memcpy.
8119 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8120 the read_inferior_memory transfer.
8121 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8122 write_inferior_memory transfer.
8123 (set_fast_tracepoint_jump): New variable buf. Use it for the
8124 read_inferior_memory and write_inferior_memory transfers.
8125 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8126 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8127 Use it for the write_inferior_memory transfer.
8128 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8129 buffers.
8130
50275556
MR		 81312011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8132
8133 * linux-low.c (fetch_register, store_register): Make code
8134 consistent, fix formatting.
8135
7325beb4
MR		 81362011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8137
8138 * linux-low.c (usr_store_inferior_registers): Factor out code
8139 to handle individual registers into...
8140 (store_register): ... this new function.
8141
c642a434
UW		 81422011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8143
8144 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8145 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8146 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8147 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8148 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8149 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8150 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8151 (srv_xmlfiles): Add new XML files.
8152
8153 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8154 and <sys/uio.h>.
8155 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8156 (init_registers_s390_linux32v1): Add prototype.
8157 (init_registers_s390_linux32v2): Likewise.
8158 (init_registers_s390_linux64v1): Likewise.
8159 (init_registers_s390_linux64v2): Likewise.
8160 (init_registers_s390x_linux64v1): Likewise.
8161 (init_registers_s390x_linux64v2): Likewise.
8162 (s390_num_regs): Increment to 52.
8163 (s390_regmap): Add orig_r2 register.
8164 (s390_num_regs_3264): Increment to 68.
8165 (s390_regmap_3264): Add orig_r2 register.
8166 (s390_collect_ptrace_register): Handle orig_r2 register.
8167 (s390_supply_ptrace_register): Likewise.
8168 (s390_fill_last_break): New function.
8169 (s390_store_last_break): Likewise.
8170 (s390_fill_system_call): New function.
8171 (s390_store_system_call): Likewise.
8172 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8173 register sets.
8174 (s390_check_regset): New function.
8175 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8176 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8177 Update target_regsets for available register sets.
8178
2268b414
JK		 81792011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8180 Jan Kratochvil <jan.kratochvil@redhat.com>
8181
8182 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8183 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8184 New.
8185 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8186 * linux-low.h (struct process_info_private): New member r_debug.
8187 * server.c (handle_qxfer_libraries): Call
8188 the_target->qxfer_libraries_svr4.
8189 (handle_qxfer_libraries_svr4): New function.
8190 (qxfer_packets): New entry "libraries-svr4".
8191 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8192 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8193 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8194 PACKET_qXfer_libraries_svr4.
8195
d6db1fab
UW		 81962011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8197
8198 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8199 PSW address/mask between 8-byte and 16-byte formats.
8200 (s390_supply_ptrace_register): Likewise.
8201 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8202 basic addressing mode bit.
8203
242f5f1c
SS		 82042011-11-24 Stan Shebs <stan@codesourcery.com>
8205
8206 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8207
f196051f
SS		 82082011-11-17 Stan Shebs <stan@codesourcery.com>
8209
8210 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8211 (tracing_start_time): New global.
8212 (tracing_stop_time): New global.
8213 (tracing_user_name): New global.
8214 (tracing_notes): New global.
8215 (tracing_stop_note): New global.
8216 (cmd_qtstart): Set traceframe_usage, start_time.
8217 (stop_tracing): Set stop_time.
8218 (cmd_qtstatus): Report additional status.
8219 (cmd_qtp): New function.
8220 (handle_tracepoint_query): Call it.
8221 (cmd_qtnotes): New function.
8222 (handle_tracepoint_general_set): Call it.
8223 (get_timestamp): Rename from tsv_get_timestamp.
8224
405f8e94
SS		 82252011-11-14 Stan Shebs <stan@codesourcery.com>
8226 Kwok Cheung Yeung <kcy@codesourcery.com>
8227
8228 * linux-x86-low.c (small_jump_insn): New.
8229 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8230 trampoline and error message, build a trampoline and issue a small
8231 jump instruction to it.
8232 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8233 trampoline and error message.
8234 (x86_get_min_fast_tracepoint_insn_len): New.
8235 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8236 * linux-low.h (struct linux_target_ops): Add arguments to
8237 install_fast_tracepoint_jump_pad operation, add new operation.
8238 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8239 arguments.
8240 (linux_get_min_fast_tracepoint_insn_len): New function.
8241 (linux_target_op): Add new operation.
8242 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8243 (gdb_trampoline_buffer_end): Ditto.
8244 (gdb_trampoline_buffer_error): Ditto.
8245 (struct ipa_sym_addresses): Add fields for new IPA variables.
8246 (symbol_list): Add entries for new IPA variables.
8247 (struct tracepoint): Add fields to hold the address range of the
8248 trampoline used by the tracepoint.
8249 (trampoline_buffer_head): New static variable.
8250 (trampoline_buffer_tail): Ditto.
8251 (claim_trampoline_space): New function.
8252 (have_fast_tracepoint_trampoline_buffer): New function.
8253 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8254 structure.
8255 (install_fast_tracepoint): Ditto, also add error buffer argument.
8256 (cmd_qtminftpilen): New function.
8257 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8258 (fast_tracepoint_from_trampoline_address): New function.
8259 (fast_tracepoint_collecting): Handle trampoline as part of jump
8260 pad space.
8261 (set_trampoline_buffer_space): New function.
8262 (initialize_tracepoint): Initialize new IPA variables.
8263 * target.h (struct target_ops): Add arguments to
8264 install_fast_tracepoint_jump_pad operation, add new
8265 get_min_fast_tracepoint_insn_len operation.
8266 (target_get_min_fast_tracepoint_insn_len): New.
8267 (install_fast_tracepoint_jump_pad): Add arguments.
8268 * server.h (IPA_BUFSIZ): Define.
8269 * linux-i386-ipa.c: Include extra header files.
8270 (initialize_fast_tracepoint_trampoline_buffer): New function.
8271 (initialize_low_tracepoint): Call it.
8272 * server.h (set_trampoline_buffer_space): Declare.
8273 (claim_trampoline_space): Ditto.
8274 (have_fast_tracepoint_trampoline_buffer): Ditto.
8275
1e4d1764
YQ		 82762011-11-14 Yao Qi <yao@codesourcery.com>
8277
8278 * server.c (handle_query): Handle InstallInTrace for qSupported.
8279 * tracepoint.c (add_tracepoint): Sort list.
8280 (install_tracepoint, download_tracepoint): New.
8281 (cmd_qtdp): Call them to install and download tracepoints.
8282 (sort_tracepoints): Removed.
8283 (cmd_qtstart): Update.
8284
5c73ff4e
YQ		 82852011-11-14 Yao Qi <yao@codesourcery.com>
8286
8287 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8288 * mem-break.h: Declare.
8289 * tracepoint.c (cmd_qtstart): Move some code to ...
8290 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8291 New.
8292 (download_tracepoints): Move some code to ...
8293 (download_tracepoint_1): ... here. New.
8294
86a30030
YQ		 82952011-11-08 Yao Qi <yao@codesourcery.com>
8296
8297 * remote-utils.c (relocate_instruction): A comment fix.
8298
8d26e50c
JB		 82992011-11-07 Joel Brobecker <brobecker@adacore.com>
8300
8301 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8302 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8303 dr_status_mirror and dr_control_mirror from debug_reg_state.
8304 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8305 (i386_initial_stuff): Remove use of deleted globals.
8306 (i386_get_thread_context, i386_set_thread_context,
8307 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8308 from debug_reg_state.
8309
a59306a3
YQ		 83102011-11-05 Yao Qi <yao@codesourcery.com>
8311
8312 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8313 address as TPOINT's.
8314
3065dfb6
SS		 83152011-11-02 Stan Shebs <stan@codesourcery.com>
8316
8317 * tracepoint.c (agent_mem_read_string): New function.
8318 (eval_agent_expr): Call it for tracenz.
8319 * server.c (handle_query): Report support for tracenz.
8320
fd0d8c7c
YQ		 83212011-11-02 Yao Qi <yao@codesourcery.com>
8322
8323 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8324
609086b1
YQ		 83252011-11-02 Yao Qi <yao@codesourcery.com>
8326
8327 * target.h: Fix a typo in comment.
8328
b9fd1791
PA		 83292011-10-31 Pedro Alves <pedro@codesourcery.com>
8330
8331 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8332 clobber the breakpoints' shadows with fast tracepoint jumps.
8333 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8334 * target.c (write_inferior_memory): Also pass MYADDR down to
8335 check_mem_write.
8336
03583c20
UW		 83372011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8338
8339 * configure.ac: Check support for personality routine.
8340 * configure: Regenerate.
8341 * config.in: Likewise.
8342 * linux-low.c: Include <sys/personality.h>.
8343 Define ADDR_NO_RANDOMIZE if necessary.
8344 (linux_create_inferior): Disable address space randomization when
8345 forking inferior, if requested.
8346 (linux_supports_disable_randomization): New function.
8347 (linux_target_ops): Install it.
8348 * server.h (disable_randomization): Declare.
8349 * server.c (disable_randomization): New global variable.
8350 (handle_general_set): Handle QDisableRandomization.
8351 (handle_query): Likewise for qSupported.
8352 (main): Support --disable-randomization and --no-disable-randomization
8353 command line arguments.
8354 * target.h (struct target_ops): Add supports_disable_randomization.
8355 (target_supports_disable_randomization): New macro.
8356
723b724b
MF		 83572011-09-29 Mike Frysinger <vapier@gentoo.org>
8358
8359 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8360 ifdef check.
8361 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8362 [!PT_GETDSBT] (target_loadmap): New definition.
8363 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8364 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8365 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8366 and PT_GETDSBT to LINUX_LOADMAP.
8367 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8368 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8369
55329a5c 83702011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 8371
8372 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8373 (arm_linux_hwbp_cap): New static variable.
8374 (arm_linux_get_hwbp_cap): Replace by ...
8375 (arm_linux_init_hwbp_cap): ... this new function.
8376 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8377 (arm_linux_get_hw_watchpoint_count): Likewise.
8378 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8379 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8380 (arm_prepare_to_resume): Use perror_with_name instead of error.
8381
55329a5c 83822011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 8383
8384 * linux-arm-low.c: Include <signal.h>.
8385 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8386 (struct arm_linux_hwbp_cap): New data type.
8387 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8388 (struct arm_linux_hw_breakpoint): New data type.
8389 (MAX_BPTS, MAX_WPTS): Define.
8390 (struct arch_process_info, struct arch_lwp_info): New data types.
8391 (arm_linux_get_hwbp_cap): New function.
8392 (arm_linux_get_hw_breakpoint_count): Likewise.
8393 (arm_linux_get_hw_watchpoint_count): Likewise.
8394 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8395 (arm_hwbp_control_initialize): Likewise.
8396 (arm_hwbp_control_is_enabled): Likewise.
8397 (arm_hwbp_control_is_initialized): Likewise.
8398 (arm_hwbp_control_disable): Likewise.
8399 (arm_linux_hw_breakpoint_equal): Likewise.
8400 (arm_linux_hw_point_initialize): Likewise.
8401 (struct update_registers_data): New data structure.
8402 (update_registers_callback: New function.
8403 (arm_insert_point): Likewise.
8404 (arm_remove_point): Likewise.
8405 (arm_stopped_by_watchpoint): Likewise.
8406 (arm_stopped_data_address): Likewise.
8407 (arm_new_process): Likewise.
8408 (arm_new_thread): Likewise.
8409 (arm_prepare_to_resume): Likewise.
8410 (the_low_target): Register arm_insert_point, arm_remove_point,
8411 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8412 arm_new_thread, and arm_prepare_to_resume.
8413
6b9801d4
SS		 84142011-09-15 Stan Shebs <stan@codesourcery.com>
8415
8416 * server.h (struct emit_ops): Add compare-goto fields.
8417 * tracepoint.c (gdb_agent_op_sizes): New table.
8418 (emit_eq_goto): New function.
8419 (emit_ne_goto): New function.
8420 (emit_lt_goto): New function.
8421 (emit_le_goto): New function.
8422 (emit_gt_goto): New function.
8423 (emit_ge_goto): New function.
8424 (is_goto_target): New function.
8425 (compile_bytecodes): Recognize special cases of compare-goto
8426 combinations and call specialized emitters for them.
8427 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8428 (amd64_emit_ne_goto): New function.
8429 (amd64_emit_lt_goto): New function.
8430 (amd64_emit_le_goto): New function.
8431 (amd64_emit_gt_goto): New function.
8432 (amd64_emit_ge_goto): New function.
8433 (amd64_emit_ops): Add the new functions.
8434 (i386_emit_eq_goto): New function.
8435 (i386_emit_ne_goto): New function.
8436 (i386_emit_lt_goto): New function.
8437 (i386_emit_le_goto): New function.
8438 (i386_emit_gt_goto): New function.
8439 (i386_emit_ge_goto): New function.
8440 (i386_emit_ops): Add the new functions.
8441
bf15cbda
SS		 84422011-09-08 Stan Shebs <stan@codesourcery.com>
8443
8444 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8445 (i386_emit_epilogue): Restore %ebx.
8446
943ca1dd
JZ		 84472011-08-31 Jie Zhang <jzhang918@gmail.com>
8448
8449 * server.c (step_thread): Remove definition.
8450 (process_serial_event): Don't handle Hs.
8451 * server.h (step_thread): Remove declaration.
8452 * target.c (set_desired_inferior): Remove use of step_thread.
8453
e3deef73
LM		 84542011-08-24 Luis Machado <lgustavo@codesourcery.com>
8455
8456 * linux-low.c: Include linux-procfs.h.
8457 (linux_attach_lwp_1): Update comments.
8458 (linux_attach): Scan for existing threads when attaching to a
8459 process that is the tgid.
8460 * Makefile.in: Update dependencies.
8461
13da1c97
LM		 84622011-08-24 Luis Machado <lgustavo@codesourcery.com>
8463
8464 * configure.srv: Add linux-procfs.o dependencies.
8465
881127c9
YQ		 84662011-08-14 Yao Qi <yao@codesourcery.com>
8467
8468 * target.h (struct target_ops): Fix indent.
8469 * win32-low.c (win32_target_ops): Fix comment.
8470
58dbd541
YQ		 84712011-08-14 Andrew Jenner <andrew@codesourcery.com>
8472 Yao Qi <yao@codesourcery.com>
8473
8474 * Makefile.in (clean): Remove tic6x-*.c files.
8475 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8476 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8477 (tic6x-c64xp-linux.c): Likewise.
8478 * configure.srv: Add support for tic6x-*-uclinux.
8479 * linux-tic6x-low.c: New.
8480 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8481
78d85199
YQ		 84822011-08-14 Andrew Stubbs <ams@codesourcery.com>
8483 Yao Qi <yao@codesourcery.com>
8484
8485 * target.h (struct target_ops): Add read_loadmap.
8486 * linux-low.c (struct target_loadseg): New type.
8487 (struct target_loadmap): New type.
8488 (linux_read_loadmap): New function.
8489 (linux_target_ops): Add linux_read_loadmap.
8490 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 8491 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8492 to NULL.
78d85199 8493
a959a88d
EZ		 84942011-08-05 Eli Zaretskii <eliz@gnu.org>
8495
8496 * win32-low.c: Include <stdint.h>.
8497
1ced966e
PA		 84982011-07-22 Pedro Alves <pedro@codesourcery.com>
8499
8500 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8501 to the inferior here.
8502 (i386_remove_aligned_watchpoint): Ditto.
8503 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8504 fit part of the watchpoint in the debug registers.
8505 (i386_update_inferior_debug_regs): New.
8506 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8507 registers, and only update the inferior on success.
8508 (i386_low_remove_watchpoint): Ditto.
8509
d26e3629
KY		 85102011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8511
8512 * linux-low.c (compare_ints, unique, list_threads, show_process,
8513 linux_core_of_thread): Delete.
8514 (linux_target_ops): Change linux_core_of_thread to
8515 linux_common_core_of_thread.
8516 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8517 * utils.c (malloc_failure): Change type of argument.
8518 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8519 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8520 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8521 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8522 (IPA_OBJS): Add common-utils-ipa.o.
8523 (ptid_h, linux_osdata_h): New macros.
8524 (server_h): Add common/common-utils.h, common/xml-utils.h,
8525 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8526 common/ptid.h.
8527 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8528 ptid.o, buffer.o): New rules.
8529 (linux-low.o): Add common/linux-osdata.h as a dependency.
8530 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8531 * configure.ac: Add AC_HEADER_DIRENT check.
8532 * config.in: Regenerate.
8533 * configure: Regenerate.
8534 * remote-utils.c (xml_escape_text): Delete.
8535 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8536 buffer_xml_printf): Move to common/buffer.c.
8537 * server.c (main): Remove call to initialize_inferiors.
8538 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8539 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8540 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8541 internal_error, gdb_assert, gdb_assert_fail): Delete.
8542 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8543 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8544 common/buffer.h.
8545 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8546 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8547 initialize_inferiors): Delete.
8548
2275a1a7
PA		 85492011-07-20 Pedro Alves <pedro@codesourcery.com>
8550
8551 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8552 symbol error.
8553
0a5b1e09
PA		 85542011-05-31 Pedro Alves <pedro@codesourcery.com>
8555
8556 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8557 assertion.
8558 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8559
6938fd34
YQ		 85602011-05-26 Yao Qi <yao@codesourcery.com>
8561
8562 * Makefile.in (thread-db.o): Track dependence to
8563 common/gdb_thread_db.h.
8564 * thread-db.c: include gdb_thread_db.h from right place.
8565
b481f9e0
TT		 85662011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8567
8568 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8569 __FILE__ and __LINE__ to internal_error.
8570
98a5dd13
DE		 85712011-05-13 Doug Evans <dje@google.com>
8572
8573 * thread-db.c (try_thread_db_load_from_sdir): New function.
8574 (try_thread_db_load_from_dir): New function.
8575 (thread_db_load_search): Handle $sdir, ignore $pdir.
8576 Remove trying of system directories if search of
8577 libthread-db-search-path fails, that is now done via $sdir.
8578
d248b706
KY		 85792011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8580
8581 * server.c (handle_query): Add EnableDisableTracepoints to the list
8582 of supported features.
43aaf8b6 8583 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 8584 tracepoints.
43aaf8b6
PA		 8585 (cmd_qtenable_disable): New.
8586 (cmd_qtstart): Install tracepoints even if disabled.
8587 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8588 receiving a QTEnable or QTDisable packet.
8589 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8590 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8591 tracepoints.
8592 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 8593
84e578fb
DE		 85942011-05-10 Doug Evans <dje@google.com>
8595
8596 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8597
71f55dd8
DE		 85982011-05-04 Doug Evans <dje@google.com>
8599
8600 * linux-low.c (linux_join): Skip process lookup.
8601 * spu-low.c (spu_join): Ditto.
8602 * server.c (join_inferiors_callback): Delete.
8603 (process_serial_event): For 'D' packet (detach) call join_inferior
8604 directly.
8605
4d393d60
JM		 86062011-05-04 Joseph Myers <joseph@codesourcery.com>
8607
8608 * README: Don't mention xscale*-*-linux*.
8609 * configure.srv (xscale*-*-linux*): Don't handle target.
8610
b00ad6ff
NF		 86112011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8612
8613 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8614 casting pointers.
8615 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8616 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8617 (i386_emit_void_call_2): Likewise.
8618
af96c192
YQ		 86192011-04-26 Yao Qi <yao@codesourcery.com>
8620
43aaf8b6
PA		 8621 * linux-low.c: Move common macros to linux-ptrace.h.
8622 Include linux-ptrace.h.
af96c192
YQ		 8623 * Makefile.in (linux_ptrace_h): New.
8624 (linux-low.o): Depends on linux-ptrace.h.
8625
03f2bd59
JK		 86262011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8627
8628 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8629 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8630 (remote_prepare): New function with most of the TCP code from ...
8631 (remote_open): ... here. Detect PORT here unconditionally. Move also
8632 setting transport_is_reliable.
8633 * server.c (run_once): New variable.
8634 (gdbserver_usage): Document it.
8635 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8636 the first run if RUN_ONCE.
8637 * server.h (run_once, remote_prepare): New declarations.
8638
7a9dd1b2
TT		 86392011-04-19 Tom Tromey <tromey@redhat.com>
8640
8641 * win32-low.c (handle_load_dll): Remove duplicate "the".
8642
81239425
PM		 86432011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8644
8645 Remove support for old Cygwin 1.5 versions.
8646 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8647 function to avoid warning.
8648 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8649 warning.
8650
9e0627f1
PM		 86512011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8652
8653 * gdbserver/server.h (Macro _): Define it if not available.
8654
588eebee
MS		 86552011-03-14 Michael Snyder <msnyder@vmware.com>
8656
348af9f7 8657 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 8658
43f70d4c
JB		 86592011-03-10 Joel Brobecker <brobecker@adacore.com>
8660
8661 * Makefile.in (maintainer-clean realclean distclean): Remove
8662 "make ... subdir_do" command.
8663
348af9f7
MS		 86642011-03-10 Michael Snyder <msnyder@vmware.com>
8665
8666 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8667
8668 * server.c (handle_v_run): Free alloced buffer on early return.
8669
e637a4f5
YQ		 86702011-03-09 Yao Qi <yao@codesourcery.com>
8671
8672 Revert:
8673 2011-03-04 Yao Qi <yao@codesourcery.com>
8674
8675 * Makefile.in: Remove GNU make feature --directory.
8676
8677 2011-03-05 Yao Qi <yao@codesourcery.com>
8678
8679 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8680 (subdir_do): New make target. Copied from gdb/Makefile.
8681 (maintainer-clean, realclean, distclean, clean): Call corresponding
8682 make targets in common/Makefile.
8683
8684 2011-02-11 Yao Qi <yao@codesourcery.com>
8685
8686 * configure.ac: Call AC_PROG_RANLIB.
8687 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8688 * configure: Regenerate.
8689
e6edda56
JK		 86902011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8691
8692 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8693
e5141119
JB		 86942011-03-06 Yao Qi <yao@codesourcery.com>
8695
8696 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8697
64794aa4
JB		 86982011-03-05 Yao Qi <yao@codesourcery.com>
8699
8700 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8701 (subdir_do): New make target. Copied from gdb/Makefile.
8702 (maintainer-clean, realclean, distclean, clean): Call corresponding
8703 make targets in common/Makefile.
8704
7a762829
YQ		 87052011-03-04 Yao Qi <yao@codesourcery.com>
8706
8707 * Makefile.in: Remove GNU make feature --directory.
8708
348af9f7
MS		 87092011-03-04 Michael Snyder <msnyder@vmware.com>
8710
8711 * server.c (queue_stop_reply): Call xmalloc not malloc.
8712
87132011-03-02 Michael Snyder <msnyder@vmware.com>
8714
8715 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8716
9f72fee2
MS		 87172011-02-28 Michael Snyder <msnyder@vmware.com>
8718
588eebee
MS		 8719 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8720 (cmd_qtframe): Ditto.
8721 (cmd_qtbuffer): Ditto.
8722 (cmd_bigqtbuffer): Ditto.
8723
9f72fee2
MS		 8724 * utils.c (decimal2str): Initialize 'width' to nine, then
8725 don't mess with it.
8726
8040bd49
UW		 87272011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8728
8729 * hostio.c (require_data): Free *data, not data.
8730
7e52cbd0
JK		 87312011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8732
8733 * hostio.c (require_data): Use free, not xfree.
8734
9130f83e
MS		 87352011-02-27 Michael Snyder <msnyder@vmware.com>
8736
4b812f4e
MS		 8737 * server.c (handle_query): Discard unused value.
8738
9130f83e
MS		 8739 * hostio.c (require_data): Free malloc memory before returning
8740 error.
8741
69d37113
MS		 87422011-02-26 Michael Snyder <msnyder@vmware.com>
8743
8744 * linux-low.c (list_threads): Call closedir for dirent.
8745
35f5825a
MS		 87462011-02-27 Michael Snyder <msnyder@vmware.com>
8747
2a589cef
MS		 8748 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8749 a case statement falls through.
8750
0adea5f7
MS		 8751 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8752
35f5825a
MS		 8753 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8754 in comparison.
8755
238f1c74
MS		 87562011-02-26 Michael Snyder <msnyder@vmware.com>
8757
8758 * utils.c (decimal2str): Eliminate dead code and dead param.
8759 (pulongest): Drop dead param from call to decimal2str.
8760 (plongest): Ditto.
8761
633ff500
JB		 87622011-02-24 Joel Brobecker <brobecker@adacore.com>
8763
8764 Revert the following patch (not approved yet):
8765 2011-02-21 Hui Zhu <teawater@gmail.com>
8766 * tracepoint.c (tp_printf): New function.
8767 (eval_agent_expr): Handle gdb_agent_op_printf.
8768
f9c6ff72
HZ		 87692011-02-21 Hui Zhu <teawater@gmail.com>
8770
8771 * tracepoint.c (tp_printf): New function.
8772 (eval_agent_expr): Handle gdb_agent_op_printf.
8773
94d5e490
TT		 87742011-02-18 Tom Tromey <tromey@redhat.com>
8775
8776 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8777 (tracepoint.o): Likewise.
8778 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8779 (gdb_agent_op_names): Likewise.
8780
c7f96d2b
TT		 87812011-02-18 Tom Tromey <tromey@redhat.com>
8782
8783 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8784 gdb_agent_op_rot>: New constants.
8785 (gdb_agent_op_names): Add pick and roll.
8786 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8787 cases.
8788
0feedb2c
JK		 87892011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8790
8791 * aclocal.m4: Regenerated with aclocal-1.11.1.
8792
b3b9301e
PA		 87932011-02-14 Pedro Alves <pedro@codesourcery.com>
8794
8795 * server.c (handle_qxfer_traceframe_info): New.
8796 (qxfer_packets): Register "traceframe-info".
8797 (handle_query): Report support for qXfer:traceframe-info:read+.
8798 * tracepoint.c (match_blocktype): New.
8799 (traceframe_find_block_type): Rename to ...
8800 (traceframe_walk_blocks): ... this. Add callback filter argument,
8801 and use it.
8802 (traceframe_find_block_type): New, reimplemented on top of
8803 traceframe_walk_blocks.
8804 (build_traceframe_info_xml): New.
8805 (traceframe_read_info): New.
8806 * server.h (traceframe_read_info): Declare.
8807
4f3e6fb7
YQ		 88082011-02-11 Yao Qi <yao@codesourcery.com>
8809
8810 * configure.ac: Call AC_PROG_RANLIB.
8811 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8812 * configure: Regenerate.
8813
764880b7
PA		 88142011-02-07 Pedro Alves <pedro@codesourcery.com>
8815
8816 * server.c (gdb_read_memory): Change return semantics to allow
8817 partial transfers.
8818 (handle_search_memory_1): Adjust.
8819 (process_serial_event) <'m' packet>: Handle partial transfers.
8820 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8821
1c79eb8a
PA		 88222011-01-28 Pedro Alves <pedro@codesourcery.com>
8823
8824 * regcache.c (init_register_cache): Initialize
8825 regcache->register_status.
8826 (free_register_cache): Release regcache->register_status.
8827 (regcache_cpy): Copy register_status.
8828 (registers_to_string): Print 'x's for unavailable registers.
8829 (supply_register): Mark the register's status valid or
8830 unavailable, depending on whether a buffer was passed in or not.
8831 (supply_register_zeroed): New.
8832 (supply_regblock): Mark the registers' status valid or
8833 unavailable, depending on whether a buffer was passed in or not.
8834 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8835 (struct regcache): New `register_status' field.
8836 (supply_register_zeroed): Declare.
8837 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8838 supply_register_zeroed, rather than passing a NULL buffer to
8839 supply_register.
8840 * tracepoint.c (fetch_traceframe_registers): Update comment.
8841
85724a0e
PA		 88422011-01-28 Pedro Alves <pedro@codesourcery.com>
8843
8844 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8845 buffer explicit.
8846
d08aafef
PA		 88472011-01-25 Pedro Alves <pedro@codesourcery.com>
8848
8849 * server.h (decode_xfer_write): Change prototype.
8850 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8851 and don't extract the annex here.
8852 * server.c (decode_xfer_read): Remove `annex' parameter,
8853 and don't extract the annex here.
8854 (decode_xfer): New.
8855 (struct qxfer): New.
8856 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8857 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8858 (handle_qxfer_statictrace): New functions, abstracted out from
8859 handle_query, and made to use the struct qxfer interface.
8860 (handle_threads_qxfer_proper): Rename to ...
8861 (handle_qxfer_threads_proper): ... this.
8862 (handle_threads_qxfer): Rename to ...
8863 (handle_qxfer_threads): ... this. Adjust.
8864 (qxfer_packets): New array.
8865 (handle_qxfer): New function.
8866 (handle_query): Use handle_qxfer.
8867
493e2a69
MS		 88682011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8869
8870 * gdbreplay.c: Shorten lines of >= 80 columns.
8871 * linux-low.c: Ditto.
8872 * linux-ppc-low.c: Ditto.
8873 * linux-s390-low.c: Ditto.
8874 * linux-sparc-low.c: Ditto.
8875 * linux-x86-low.c: Ditto.
8876 * linux-xtensa-low.c: Ditto.
8877 * mem-break.c: Ditto.
8878 * nto-low.c: Ditto.
8879 * regcache.h: Ditto.
8880 * remote-utils.c: Ditto.
8881 * server.c: Ditto.
8882 * server.h: Ditto.
8883 * thread-db.c: Ditto.
8884 * tracepoint.c: Ditto.
8885 * utils.c: Ditto.
8886 * win32-low.h: Ditto.
8887
44944448
JB		 88882011-01-05 Joel Brobecker <brobecker@adacore.com>
8889
8890 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8891 update.
8892
71ce852c
JB		 88932011-01-01 Joel Brobecker <brobecker@adacore.com>
8894
8895 * server.c (gdbserver_version): Update copyright year in version
8896 output.
8897 * gdbreplay.c (gdbreplay_version): Ditto.
8898
eb826dc6
MF		 88992010-12-29 Jie Zhang <jie.zhang@analog.com>
8900
8901 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8902 * linux-bfin-low.c: New file.
8903 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8904 PT_DATA_ADDR for BFIN targets.
8905 * Makefile.in (SFILES): Add linux-bfin-low.c.
8906 (clean): Remove reg-bfin.c.
8907 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8908 * README: Mention supported Blackfin targets.
8909
39ab222a
MF		 89102010-12-23 Mike Frysinger <vapier@gentoo.org>
8911
8912 * .gitignore: New file.
8913
a1f2ce7d
MF		 89142010-11-16 Mike Frysinger <vapier@gentoo.org>
8915
8916 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8917
f474844c
JZ		 89182010-10-22 Jie Zhang <jie@codesourcery.com>
8919
8920 * Makefile.in: Add FLAGS_TO_PASS variable.
8921 (install): Remove dependency of install-only and recursively
8922 invoke make for install-only.
8923
f1048712
DE		 89242010-10-04 Doug Evans <dje@google.com>
8925
8926 * Makefile.in (uninstall): Use $(DESTDIR).
8927
b53a1623
PA		 89282010-09-24 Pedro Alves <pedro@codesourcery.com>
8929
e6ee044d
PA		 8930 PR gdb/11842
8931
b53a1623
PA		 8932 * linux-x86-low.c (compat_siginfo_from_siginfo)
8933 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8934 si_code is < 0. Check for si_code == SI_TIMER before checking for
8935 si_code < 0.
8936
fa1bd1e4
JB		 89372010-09-13 Joel Brobecker <brobecker@adacore.com>
8938
8939 * lynx-i386-low.c: New file.
8940 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8941
47fac8f8
JB		 89422010-09-13 Joel Brobecker <brobecker@adacore.com>
8943
8944 * lynx-low.c (ptrace_request_to_str): Remove handling for
8945 request values that have been removed in LynxOS 5.x.
8946
1adfc54d
JB		 89472010-09-13 Joel Brobecker <brobecker@adacore.com>
8948
8949 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8950 <ptrace.h>
8951
c2a66c29
NS		 89522010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8953
8954 * configure.ac: Add --enable-inprocess-agent option.
8955 * configure: Rebuilt.
8956
32fcada3
YQ		 89572010-09-06 Yao Qi <yao@codesourcery.com>
8958
8959 * linux-low.c (linux_kill): Remove unused variable.
8960 (linux_stabilize_threads): Likewise.
8961 * server.c (start_inferior): Likewise.
8962 (queue_stop_reply_callback): Likewise.
8963 * tracepoint.c (do_action_at_tracepoint): Likewise.
8964
0cccb683
YQ		 89652010-09-06 Yao Qi <yao@codesourcery.com>
8966
8967 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8968 on return.
8969
423ec54c
JK		 89702010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8971
8972 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8973
12ac6819
PA		 89742010-09-06 Pedro Alves <pedro@codesourcery.com>
8975
8976 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8977 "$(IPA_DEPFILES)".
8978
8ed54b31
JB		 89792010-09-01 Joel Brobecker <brobecker@adacore.com>
8980
8981 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8982 gdbserver/lynx-ppc-low.c: New files.
8983 * Makefile.in (lynx_low_h): New variable.
8984 (lynx-low.o, lynx-ppc-low.o): New rules.
8985 * configure.ac: On LynxOS, link with -lnetinet.
8986 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8987 * configure: regenerate.
8988
bb0116a4
JB		 89892010-09-01 Joel Brobecker <brobecker@adacore.com>
8990
8991 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8992 * configure.ac: Add check for vasprintf and vsnprintf.
8993 * configure, config.in: Regenerate.
8994 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8995
a778ab81 89962010-09-01 Joel Brobecker <brobecker@adacore.com>
8997
8998 * gdbreplay.c: Move include of alloca.h up, next to include of
8999 malloc.h.
9000 * server.h: Add include of malloc.h.
9001 * mem-break.c: Remove include of malloc.h.
9002 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9003
8b034a19 90042010-09-01 Joel Brobecker <brobecker@adacore.com>
9005
9006 * Makefile.in (memmem.o): Build with -Wno-error.
9007
90082010-09-01 Joel Brobecker <brobecker@adacore.com>
9009
9010 * utils.c (xsnprintf): Make non-static.
9011 * server.h: Add xsnprintf declaration.
9012 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9013 replace calls to snprintf by calls to xsnprintf throughout.
9014
90152010-09-01 Joel Brobecker <brobecker@adacore.com>
9016
9017 * configure.ac: Add configure check for alloca.
9018 * configure, config.in: Regenerate.
9019 * server.h: Include alloca.h if it exists.
9020 * gdbreplay.c: Include alloca.h if it exists.
9021
1a981360
PA		 90222010-08-28 Pedro Alves <pedro@codesourcery.com>
9023
9024 * linux-low.c (__SIGRTMIN): Define if not already defined.
9025 (linux_create_inferior): Check for __ANDROID__ rather than
9026 __SIGRTMIN.
9027 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9028 are already deferred.
9029 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9030 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9031 stopped and already has a pending signal to report.
9032 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9033 a pending signal to report or is moving out of a jump pad.
9034 (linux_init_signals): Check for __ANDROID__ rather than
9035 __SIGRTMIN.
9036
b4d51a55
PA		 90372010-08-28 Pedro Alves <pedro@codesourcery.com>
9038
9039 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9040 debug_threads check. Avoid a linear search when not doing debug
9041 output.
9042
ec48365d
PA		 90432010-08-27 Pedro Alves <pedro@codesourcery.com>
9044
9045 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9046 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9047 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9048 (process_event): Change local fd's type to gdb_fildes_t.
9049 (create_file_handler): Adjust prototype.
9050 (delete_file_handler): Adjust prototype.
9051 (handle_file_event): Adjust prototype. Use pfildes.
9052 (create_file_event): Adjsut prototype.
9053 * remote-utils.c (remote_desc, listen_desc): Change type to
9054 gdb_fildes_t.
9055 * server.h: New gdb_fildes_t typedef.
9056 [USE_WIN32API]: Include winsock2.h.
9057 (delete_file_handler, add_file_handler): Adjust prototypes.
9058 (pfildes): Declare.
9059 * utils.c (pfildes): New.
9060
854d88f0
PA		 90612010-08-27 Pedro Alves <pedro@codesourcery.com>
9062
9063 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9064 * configure: Regenerate.
9065
0146f85b
PA		 90662010-08-27 Pedro Alves <pedro@codesourcery.com>
9067
9068 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9069 (linux_done_accessing_memory): ... this.
9070 (linux_target_ops): Adjust.
9071 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9072 * nto-low.c (nto_target_ops): Adjust comment.
9073 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9074 * spu-low.c (spu_target_ops): Adjust comment.
9075 * target.h (target_ops): Rename unprepare_to_access_memory field
9076 to done_accessing_memory.
9077 (unprepare_to_access_memory): Rename to ...
9078 (done_accessing_memory): ... this.
9079
90d74c30
PA		 90802010-08-26 Pedro Alves <pedro@codesourcery.com>
9081
9082 * linux-low.c (linux_prepare_to_access_memory): New.
9083 (linux_unprepare_to_access_memory): New.
9084 (linux_target_ops): Install them.
9085 * server.c (read_memory): Rename to ...
9086 (gdb_read_memory): ... this. Use
9087 prepare_to_access_memory/prepare_to_access_memory.
9088 (write_memory): Rename to ...
9089 (gdb_write_memory): ... this. Use
9090 prepare_to_access_memory/prepare_to_access_memory.
9091 (handle_search_memory_1): Adjust.
9092 (process_serial_event): Adjust.
9093 * target.h (struct target_ops): New fields
9094 prepare_to_access_memory and unprepare_to_access_memory.
9095 (prepare_to_access_memory, unprepare_to_access_memory): New.
9096 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9097 prepare_to_access_memory/prepare_to_access_memory.
9098 * nto-low.c (nto_target_ops): Adjust.
9099 * spu-low.c (spu_target_ops): Adjust.
9100 * win32-low.c (win32_target_ops): Adjust.
9101
fd467969
PA		 91022010-08-26 Pedro Alves <pedro@codesourcery.com>
9103
9104 * Makefile.in (WARN_CFLAGS): Get it from configure.
9105 (WERROR_CFLAGS): New.
9106 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9107 * configure.ac: Introduce --enable-werror, which adds -Werror to
9108 the compiler command line. Enabled by default. Disable with
9109 --disable-werror. Add -Wdeclaration-after-statement
9110 Wpointer-arith and -Wformat-nonliteral to warning flags.
9111 * configure: Regenerate.
9112
331e2f5f
PA		 91132010-08-26 Pedro Alves <pedro@codesourcery.com>
9114
9115 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9116
e581f2b4
PA		 91172010-08-26 Pedro Alves <pedro@codesourcery.com>
9118
9119 * gdbreplay.c (remote_error): New.
9120 (gdbchar): New.
9121 (expect): Use gdbchar. Check for error reading from GDB.
9122 Clarify sync error output.
9123 (play): Check for errors writing to GDB.
9124 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9125 * remote-utils.c (getpkt): Check for errors writing to the remote
9126 descriptor.
9127
3c11dd79
PA		 91282010-08-25 Pedro Alves <pedro@codesourcery.com>
9129
9130 * linux-low.c (linux_wait_1): Move non-debugging code out of
9131 `debug_threads' control.
9132
d20a8ad9
PA		 91332010-08-25 Pedro Alves <pedro@codesourcery.com>
9134
9135 * linux-low.c (linux_wait_1): Don't set last_status here.
9136 * server.c (push_event, queue_stop_reply_callback): Assert we're
9137 not pushing a TARGET_WAITKIND_IGNORE event.
9138 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9139 (myresume, handle_target_event): Set the thread's last_resume_kind
9140 and last_status from the target returned status.
9141
964e4306
PA		 91422010-08-25 Pedro Alves <pedro@codesourcery.com>
9143
9144 PR threads/10729
9145
9146 * linux-x86-low.c (update_debug_registers_callback): New.
9147 (i386_dr_low_set_addr): Use it.
9148 (i386_dr_low_get_addr): New.
9149 (i386_dr_low_set_control): Use update_debug_registers_callback.
9150 (i386_dr_low_get_control): New.
9151 (i386_dr_low_get_status): Adjust.
9152 * linux-low.c (linux_stop_lwp): New.
9153 * linux-low.h (linux_stop_lwp): Declare.
9154
9155 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9156 argument instead of a i386_debug_reg_state.
9157 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9158 a i386_debug_reg_state.
9159 (i386_insert_aligned_watchpoint): Adjust.
9160 (i386_remove_aligned_watchpoint): Adjust.
9161 (i386_low_stopped_data_address): Read the debug registers from the
9162 inferior instead of from the mirrors.
9163 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9164 (i386_dr_low_get_addr): Declare.
9165 (i386_dr_low_get_control): Declare.
9166 (i386_dr_low_get_status): Change prototype.
9167
9168 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9169 (i386_dr_low_get_addr): New.
9170 (i386_dr_low_get_control): New.
9171 (i386_dr_low_get_status): Adjust prototype. Return
9172 dr_status_mirror.
9173 (i386_initial_stuff): Clear dr_status_mirror and
9174 dr_control_mirror.
9175 (i386_get_thread_context): Adjust.
9176 (i386_set_thread_context): Adjust.
9177 (i386_thread_added): Adjust.
9178
5f21a75b
PA		 91792010-08-24 Pedro Alves <pedro@codesourcery.com>
9180
9181 * linux-low.h (linux_thread_area): Delete declaration.
9182
3e4c1235
TS		 91832010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9184
9185 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9186 after its termination.
9187
1971b033
PA		 91882010-08-09 Pedro Alves <pedro@codesourcery.com>
9189
9190 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9191 (gdb_wants_all_stopped): Delete.
9192 (linux_wait_1): Don't call them.
9193 * server.c (handle_v_cont): Tag all threads as want-stopped.
9194 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9195 stopped as "client-wants-stopped".
9196
310444ac
PA		 91972010-07-31 Pedro Alves <pedro@codesourcery.com>
9198
9199 * Makefile.in (signals_h): New.
9200 (server_h): Depend on it.
9201 (server.o): Don't depend on $(signals_def).
9202 (signals.o): Depend on $(signals_def).
9203
a19cae16
JK		 92042010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9205
9206 * Makefile.in (signals_def): New.
9207 (server_h): Append include/gdb/signals.h and signals_def.
9208 (server.o): Append signals_def.
9209
30d50328
JK		 92102010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9211
9212 * server.c (handle_target_event): Use target_signal_to_host for
9213 resume_info.sig initialization.
9214 * target.h (struct thread_resume) <sig>: New comment.
9215
5c3216e2
OS		 92162010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9217
c6f46ca0
OS		 9218 * server.c (handle_query): strcpy() the returned string from paddress()
9219 instead of sprintf().
5c3216e2
OS		 9220 * utils.c (paddress): Return phex_nz().
9221
6bd31874
JB		 92222010-07-07 Joel Brobecker <brobecker@adacore.com>
9223
9224 * server.c (handle_v_cont): Call mourn_inferior if process
9225 just exited.
9226 (myresume): Likewise.
9227
0fb4aa4b
PA		 92282010-07-01 Pedro Alves <pedro@codesourcery.com>
9229
9230 Static tracepoints, and integration with UST.
9231
9232 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9233 * mem-break.c (uninsert_all_breakpoints)
9234 (reinsert_all_breakpoints): New.
9235 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9236 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9237 (gdb_agent_ust_loaded, helper_thread_id)
9238 (gdb_agent_helper_thread_id): New macros.
9239 (struct ipa_sym_addresses): Add addr_ust_loaded,
9240 addr_helper_thread_id, addr_cmd_buf.
9241 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9242 (in_process_agent_loaded_ust): New.
9243 (write_e_ust_not_loaded): New.
9244 (maybe_write_ipa_ust_not_loaded): New.
9245 (struct collect_static_trace_data_action): New.
9246 (enum tracepoint_type) <static_tracepoint>: New.
9247 (struct tracepoint) <handle>: Mention static tracepoints.
9248 (struct static_tracepoint_ctx): New.
9249 (CMD_BUF_SIZE): New.
9250 (add_tracepoint_action): Handle static tracepoint actions.
9251 (unprobe_marker_at): New.
9252 (clear_installed_tracepoints): Handle static tracepoints.
9253 (cmd_qtdp): Handle static tracepoints.
9254 (probe_marker_at): New.
9255 (cmd_qtstart): Handle static tracepoints.
9256 (response_tracepoint): Handle static tracepoints.
9257 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9258 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9259 (get_context_regcache): Handle static tracepoints.
9260 (do_action_at_tracepoint): Handle static tracepoint actions.
9261 (traceframe_find_block_type): Handle static trace data blocks.
9262 (traceframe_read_sdata): New.
9263 (download_tracepoints): Download static tracepoint actions.
9264 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9265 (GDB_PROBE_NAME): New.
9266 (ust_ops): New.
9267 (GET_UST_SYM): New.
9268 (USTF): New.
9269 (dlsym_ust): New.
9270 (ust_marker_to_static_tracepoint): New.
9271 (gdb_probe): New.
9272 (collect_ust_data_at_tracepoint): New.
9273 (gdb_ust_probe): New.
9274 (UNIX_PATH_MAX, SOCK_DIR): New.
9275 (gdb_ust_connect_sync_socket): New.
9276 (resume_thread, stop_thread): New.
9277 (run_inferior_command): New.
9278 (init_named_socket): New.
9279 (gdb_ust_socket_init): New.
9280 (cstr_to_hexstr): New.
9281 (next_st): New.
9282 (first_marker, next_marker): New.
9283 (response_ust_marker): New.
9284 (cmd_qtfstm, cmd_qtsstm): New.
9285 (unprobe_marker_at, probe_marker_at): New.
9286 (cmd_qtstmat, gdb_ust_thread): New.
9287 (gdb_ust_init): New.
9288 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9289 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9290 (ST_REGENTRY): New.
9291 (x86_64_st_collect_regmap): New.
9292 (X86_64_NUM_ST_COLLECT_GREGS): New.
9293 (AMD64_RIP_REGNUM): New.
9294 (supply_static_tracepoint_registers): New.
9295 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9296 (ST_REGENTRY): New.
9297 (i386_st_collect_regmap): New.
9298 (i386_NUM_ST_COLLECT_GREGS): New.
9299 (supply_static_tracepoint_registers): New.
9300 * server.c (handle_query): Handle qXfer:statictrace:read.
9301 <qSupported>: Report support for StaticTracepoints, and
9302 qXfer:statictrace:read features.
9303 * server.h (traceframe_read_sdata)
9304 (supply_static_tracepoint_registers): Declare.
9305 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9306 (unpack_varlen_hex): Include in IPA build.
9307 * Makefile.in (ustlibs, ustinc): New.
9308 (IPA_OBJS): Add remote-utils-ipa.o.
9309 ($(IPA_LIB)): Link -ldl and -lpthread.
9310 (UST_CFLAGS): New.
9311 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9312 * config.in, configure: Regenerate.
9313
9e4344e5
PA		 93142010-06-20 Ian Lance Taylor <iant@google.com>
9315 Pedro Alves <pedro@codesourcery.com>
9316
9317 * linux-x86-low.c (always_true): Delete.
9318 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9319 trying to fool the compiler with always_true.
9320
c6beb2cb
PA		 93212010-06-20 Pedro Alves <pedro@codesourcery.com>
9322
9323 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9324 conditions in gdbserver.
9325
d2ed6730
UW		 93262010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9327
9328 * spu-low.c (spu_read_memory): Wrap around local store limit.
9329 (spu_write_memory): Likewise.
9330
4e29fb54
PA		 93312010-06-15 Pedro Alves <pedro@codesourcery.com>
9332
9333 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9334 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9335 LONGEST uses.
9336 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9337 uses.
9338 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9339 uses with LONGEST uses.
9340
6a271cae
PA		 93412010-06-14 Stan Shebs <stan@codesourcery.com>
9342 Pedro Alves <pedro@codesourcery.com>
9343
9344 Bytecode compiler.
9345
9346 * linux-x86-low.c: Include limits.h.
9347 (add_insns): New.
9348 (always_true): New.
9349 (EMIT_ASM): New.
9350 (EMIT_ASM32): New.
9351 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9352 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9353 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9354 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9355 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9356 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9357 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9358 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9359 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9360 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9361 (amd64_emit_void_call_2): New.
9362 (amd64_emit_ops): New.
9363 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9364 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9365 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9366 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9367 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9368 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9369 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9370 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9371 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9372 (i386_emit_stack_adjust, i386_emit_int_call_1)
9373 (i386_emit_void_call_2): New.
9374 (i386_emit_ops): New.
9375 (x86_emit_ops): New.
9376 (the_low_target): Install x86_emit_ops.
9377 * server.h (struct emit_ops): New.
9378 (get_raw_reg_func_addr): Declare.
9379 (current_insn_ptr, emit_error): Declare.
9380 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9381 (set_trace_state_variable_value): New defines.
9382 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9383 addr_get_trace_state_variable_value and
9384 addr_set_trace_state_variable_value.
9385 (symbol_list): New fields for get_raw_reg,
9386 get_trace_state_variable_value and set_trace_state_variable_value.
9387 (condfn): New typedef.
9388 (struct tracepoint): New field `compiled_cond'.
9389 (do_action_at_tracepoint): Clear compiled_cond.
9390 (get_trace_state_variable_value, set_trace_state_variable_value):
9391 Export in the IPA.
9392 (condition_true_at_tracepoint): If there's a compiled condition,
9393 run that.
9394 (current_insn_ptr, emit_error): New globals.
9395 (struct bytecode_address): New.
9396 (get_raw_reg_func_addr): New.
9397 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9398 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9399 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9400 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9401 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9402 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9403 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9404 (compile_tracepoint_condition, compile_bytecodes): New.
9405 * target.h (emit_ops): Forward declare.
9406 (struct target_ops): New field emit_ops.
9407 (target_emit_ops): New.
9408 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9409 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9410 * linux-low.c (linux_emit_ops): New.
9411 (linux_target_ops): Install it.
9412 * linux-low.h (struct linux_target_ops): New field emit_ops.
9413
92b72907
UW		 94142010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9415
9416 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9417 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9418
fa593d66
PA		 94192010-06-01 Pedro Alves <pedro@codesourcery.com>
9420 Stan Shebs <stan@codesourcery.com>
9421
9422 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9423 (all): Depend on $(extra_libraries).
9424 (install-only): Install the IPA.
9425 (IPA_OBJS, IPA_LIB): New.
9426 (clean): Remove the IPA lib.
9427 (IPAGENT_CFLAGS): New.
9428 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9429 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9430 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9431 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9432 * configure.ac: Check for atomic builtins support in the compiler.
9433 (IPA_DEPFILES, extra_libraries): Define.
9434 * configure.srv (ipa_obj): Add description.
9435 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9436 (i[34567]86-*-linux*): Set ipa_obj.
9437 (x86_64-*-linux*): Set ipa_obj.
9438 * linux-low.c (stabilizing_threads): New.
9439 (supports_fast_tracepoints): New.
9440 (linux_detach): Stabilize threads before detaching.
9441 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9442 the lwp is either not stabilizing, or is moving out of a jump pad.
9443 (linux_fast_tracepoint_collecting): New.
9444 (maybe_move_out_of_jump_pad): New.
9445 (enqueue_one_deferred_signal): New.
9446 (dequeue_one_deferred_signal): New.
9447 (linux_wait_for_event_1): If moving out of a jump pad, defer
9448 pending signals to later.
9449 (linux_stabilize_threads): New.
9450 (linux_wait_1): Check if threads need moving out of jump pads, and
9451 do it if so.
9452 (stuck_in_jump_pad_callback): New.
9453 (move_out_of_jump_pad_callback): New.
9454 (lwp_running): New.
9455 (linux_resume_one_lwp): Handle moving out of jump pads.
9456 (linux_set_resume_request): Dequeue deferred signals.
9457 (need_step_over_p): Also step over fast tracepoint jumps.
9458 (start_step_over): Also uninsert fast tracepoint jumps.
9459 (finish_step_over): Also reinsert fast tracepoint jumps.
9460 (linux_install_fast_tracepoint_jump): New.
9461 (linux_target_ops): Install linux_stabilize_threads and
9462 linux_install_fast_tracepoint_jump_pad.
9463 * linux-low.h (linux_target_ops) <get_thread_area,
9464 install_fast_tracepoint_jump_pad>: New fields.
9465 (struct lwp_info) <collecting_fast_tracepoint,
9466 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9467 (linux_get_thread_area): Declare.
9468 * linux-x86-low.c (jump_insn): New.
9469 (x86_get_thread_area): New.
9470 (append_insns): New.
9471 (push_opcode): New.
9472 (amd64_install_fast_tracepoint_jump_pad): New.
9473 (i386_install_fast_tracepoint_jump_pad): New.
9474 (x86_install_fast_tracepoint_jump_pad): New.
9475 (the_low_target): Install x86_get_thread_area and
9476 x86_install_fast_tracepoint_jump_pad.
9477 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9478 (struct fast_tracepoint_jump): New.
9479 (fast_tracepoint_jump_insn): New.
9480 (fast_tracepoint_jump_shadow): New.
9481 (find_fast_tracepoint_jump_at): New.
9482 (fast_tracepoint_jump_here): New.
9483 (delete_fast_tracepoint_jump): New.
9484 (set_fast_tracepoint_jump): New.
9485 (uninsert_fast_tracepoint_jumps_at): New.
9486 (reinsert_fast_tracepoint_jumps_at): New.
9487 (set_breakpoint_at): Use write_inferior_memory.
9488 (uninsert_raw_breakpoint): Use write_inferior_memory.
9489 (check_mem_read): Mask out fast tracepoint jumps.
9490 (check_mem_write): Mask out fast tracepoint jumps.
9491 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9492 (set_fast_tracepoint_jump): Declare.
9493 (delete_fast_tracepoint_jump)
9494 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9495 (reinsert_fast_tracepoint_jumps_at): Declare.
9496 * regcache.c: Don't compile many functions when building the
9497 in-process agent library.
9498 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9499 the register buffer in the heap.
9500 (free_register_cache): If the register buffer isn't owned by the
9501 regcache, don't free it.
9502 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9503 pre-existing register caches.
9504 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9505 type.
9506 (convert_ascii_to_int): : Constify `from' parameter type.
9507 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9508 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9509 the needed buffer in-place.
9510 (relocate_instruction): New.
9511 * server.c (handle_query) <qSymbols>: If the target supports
9512 tracepoints, give it a chance of looking up symbols. Report
9513 support for fast tracepoints.
9514 (handle_status): Stabilize threads.
9515 (process_serial_event): Adjust.
9516 * server.h (struct fast_tracepoint_jump): Forward declare.
9517 (struct process_info) <fast_tracepoint_jumps>: New field.
9518 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9519 (decode_X_packet, decode_M_packet): Adjust.
9520 (relocate_instruction): Declare.
9521 (in_process_agent_loaded): Declare.
9522 (tracepoint_look_up_symbols): Declare.
9523 (struct fast_tpoint_collect_status): Declare.
9524 (fast_tracepoint_collecting): Declare.
9525 (force_unlock_trace_buffer): Declare.
9526 (handle_tracepoint_bkpts): Declare.
9527 (initialize_low_tracepoint)
9528 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9529 * target.h (struct target_ops) <stabilize_threads,
9530 install_fast_tracepoint_jump_pad>: New fields.
9531 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9532 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9533 [HAVE_STDINT_H]: Include stdint.h.
9534 (trace_debug_1): Rename to ...
9535 (trace_vdebug): ... this.
9536 (trace_debug): Rename to ...
9537 (trace_debug_1): ... this. Add `level' parameter.
9538 (trace_debug): New.
9539 (ATTR_USED, ATTR_NOINLINE): New.
9540 (IP_AGENT_EXPORT): New.
9541 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9542 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9543 (about_to_request_buffer_space, trace_buffer_is_full)
9544 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9545 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9546 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9547 (traceframe_write_count, traceframes_created)
9548 (trace_state_variables)
9549 New renaming defines.
9550 (struct ipa_sym_addresses): New.
9551 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9552 (symbol_list): New.
9553 (ipa_sym_addrs): New.
9554 (all_tracepoint_symbols_looked_up): New.
9555 (in_process_agent_loaded): New.
9556 (write_e_ipa_not_loaded): New.
9557 (maybe_write_ipa_not_loaded): New.
9558 (tracepoint_look_up_symbols): New.
9559 (debug_threads) [IN_PROCESS_AGENT]: New.
9560 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9561 (UNKNOWN_SIDE_EFFECTS): New.
9562 (stop_tracing): New.
9563 (flush_trace_buffer): New.
9564 (stop_tracing_bkpt): New.
9565 (flush_trace_buffer_bkpt): New.
9566 (read_inferior_integer): New.
9567 (read_inferior_uinteger): New.
9568 (read_inferior_data_pointer): New.
9569 (write_inferior_data_pointer): New.
9570 (write_inferior_integer): New.
9571 (write_inferior_uinteger): New.
9572 (struct collect_static_trace_data_action): Delete.
9573 (enum tracepoint_type): New.
9574 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 9575 <actions_str, step_actions, step_actions_str>: Only include in
9576 GDBserver.
fa593d66
PA		 9577 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9578 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9579 (tracepoints): Use IP_AGENT_EXPORT.
9580 (last_tracepoint): Don't include in the IPA.
9581 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9582 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9583 (alloced_trace_state_variables): New.
9584 (trace_state_variables): Use IP_AGENT_EXPORT.
9585 (traceframe_t): Delete unused variable.
9586 (circular_trace_buffer): Don't include in the IPA.
9587 (trace_buffer_start): Delete.
9588 (struct trace_buffer_control): New.
9589 (trace_buffer_free): Delete.
9590 (struct ipa_trace_buffer_control): New.
9591 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9592 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9593 New.
9594 (trace_buffer_ctrl): New.
9595 (TRACE_BUFFER_CTRL_CURR): New.
9596 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9597 Reimplement as macros.
9598 (trace_buffer_wrap): Delete.
9599 (traceframe_write_count, traceframe_read_count)
9600 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9601 (struct tracepoint_hit_ctx) <type>: New field.
9602 (struct fast_tracepoint_ctx): New.
9603 (memory_barrier): New.
9604 (cmpxchg): New.
9605 (record_tracepoint_error): Update atomically in the IPA.
9606 (clear_inferior_trace_buffer): New.
9607 (about_to_request_buffer_space): New.
9608 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9609 updating the same buffer.
9610 (add_tracepoint): Default the tracepoint's type to trap
9611 tracepoint, and orig_size to -1.
9612 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9613 internal variables.
9614 (create_trace_state_variable): New parameter `gdb'. Handle it.
9615 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9616 (cmd_qtdp): Handle fast tracepoints.
9617 (cmd_qtdv): Adjust.
9618 (max_jump_pad_size): New.
9619 (gdb_jump_pad_head): New.
9620 (get_jump_space_head): New.
9621 (claim_jump_space): New.
9622 (sort_tracepoints): New.
9623 (MAX_JUMP_SIZE): New.
9624 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9625 IPA.
9626 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9627 support. Upload fast traceframes, and delete internal IPA
9628 breakpoints.
9629 (stop_tracing_handler): New.
9630 (flush_trace_buffer_handler): New.
9631 (cmd_qtstop): Upload fast tracepoints.
9632 (response_tracepoint): Handle fast tracepoints.
9633 (tracepoint_finished_step): Upload fast traceframes. Set the
9634 tracepoint hit context's tracepoint type.
9635 (handle_tracepoint_bkpts): New.
9636 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9637 type. Add comment about fast tracepoints.
9638 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9639 non-existing action_str field.
9640 (get_context_regcache): Handle fast tracepoints.
9641 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9642 to the regcache.
9643 (fast_tracepoint_from_jump_pad_address): New.
9644 (fast_tracepoint_from_ipa_tpoint_address): New.
9645 (collecting_t): New.
9646 (force_unlock_trace_buffer): New.
9647 (fast_tracepoint_collecting): New.
9648 (collecting): New.
9649 (gdb_collect): New.
9650 (write_inferior_data_ptr): New.
9651 (target_tp_heap): New.
9652 (target_malloc): New.
9653 (download_agent_expr): New.
9654 (UALIGN): New.
9655 (download_tracepoints): New.
9656 (download_trace_state_variables): New.
9657 (upload_fast_traceframes): New.
9658 (IPA_FIRST_TRACEFRAME): New.
9659 (IPA_NEXT_TRACEFRAME_1): New.
9660 (IPA_NEXT_TRACEFRAME): New.
9661 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9662 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9663 (gdb_jump_pad_buffer_end): New.
9664 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9665 (initialize_tracepoint): Adjust.
9666 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9667 buffer. Initialize the low module.
9668 * utils.c (PREFIX, TOOLNAME): New.
9669 (malloc_failure): Use PREFIX.
9670 (error): In the IPA, an error causes an exit.
9671 (fatal, warning): Use PREFIX.
9672 (internal_error): Use TOOLNAME.
9673 (NUMCELLS): Increase to 10.
9674 * configure, config.in: Regenerate.
9675
d149dd1d
PA		 96762010-06-01 Pedro Alves <pedro@codesourcery.com>
9677
9678 * server.c (handle_query) <qSupported>: Do two passes over the
9679 qSupported string to avoid nesting strtok.
9680
f6528abd
JK		 96812010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9682
9683 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9684 (CDEPS): New.
9685 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9686 -Wl,--dynamic-list.
9687 * configure: Regenerate.
9688 * proc-service.list: New.
9689
ca2a87a0
JK		 96902010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9691
9692 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9693 New comment.
9694
363a6e9f
OS		 96952010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9696
9697 * gdbreplay.c (remote_open): Check error return from socket() call by
9698 its equality to -1 not by it being negative.
9699 * remote-utils.c (remote_open): Likewise.
9700
d23b6cb1
PA		 97012010-05-23 Pedro Alves <pedro@codesourcery.com>
9702
9703 * config.h: Regenerate.
9704
28d3cf85
MK		 97052010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9706
9707 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9708 doesn't provide PTRACE_GET_THREAD_AREA.
9709
fea36a59
MK		 97102010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9711
9712 * linux-m68k-low.c: Include <asm/ptrace.h>
9713 (ps_get_thread_area): Implement.
9714
24b066ba
DE		 97152010-05-03 Doug Evans <dje@google.com>
9716
9717 * event-loop.c (struct callback_event): New struct.
9718 (callback_list): New global.
9719 (append_callback_event, delete_callback_event): New functions.
9720 (process_callback): New function.
9721 (start_event_loop): Call it.
9722 * remote-utils.c (NOT_SCHEDULED): Define.
9723 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9724 moved out of readchar.
9725 (readchar): Rewrite. Call reschedule before returning.
9726 (reset_readchar): New function.
9727 (remote_close): Call it.
9728 (process_remaining, reschedule): New functions.
9729 * server.h (callback_handler_func): New typedef.
9730 (append_callback_event, delete_callback_event): Declare.
9731
9836d6ea
PA		 97322010-05-03 Pedro Alves <pedro@codesourcery.com>
9733
9734 * proc-service.c (ps_pglobal_lookup): Use
9735 thread_db_look_up_one_symbol.
9736 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9737 parameter. Use it instead of all_symbols_looked_up.
9738 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9739 field.
9740 (all_symbols_looked_up): Don't declare.
9741 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9742 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9743 field.
9744 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9745 Set all_symbols_looked_up here.
9746 (thread_db_look_up_one_symbol): New.
9747 (thread_db_get_tls_address): Adjust.
9748 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9749 thread_db object on the heap, and tentatively set it in the
9750 process structure.
9751 (thread_db_init): Don't set all_symbols_looked_up here.
9752 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9753
7984d532
PA		 97542010-05-03 Pedro Alves <pedro@codesourcery.com>
9755
9756 * linux-low.c (linux_kill, linux_detach): Adjust.
9757 (status_pending_p_callback): Remove redundant statement. Check
9758 for !TARGET_WAITIKIND_IGNORE, instead of
9759 TARGET_WAITKIND_STOPPED.
9760 (handle_tracepoints): Make sure LWP is locked. Adjust.
9761 (linux_wait_for_event_1): Adjust.
9762 (linux_cancel_breakpoints): New.
9763 (unsuspend_one_lwp): New.
9764 (unsuspend_all_lwps): New.
9765 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9766 (send_sigstop_callback): Change return type to int, add new
9767 `except' parameter and handle it.
9768 (suspend_and_send_sigstop_callback): New.
9769 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9770 pass them down. If SUSPEND, also increment the lwp's suspend
9771 count.
9772 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9773 (need_step_over_p): Don't consider suspended LWPs.
9774 (start_step_over): Adjust.
9775 (proceed_one_lwp): Change return type to int, add new `except'
9776 parameter and handle it.
9777 (unsuspend_and_proceed_one_lwp): New.
9778 (proceed_all_lwps): Use find_inferior instead of
9779 for_each_inferior.
9780 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9781 also decrement the suspend count of LWPs. Pass `except' down,
9782 instead of hacking its suspend count.
9783 (linux_pause_all): Add `freeze' parameter. Adjust.
9784 (linux_unpause_all): New.
9785 (linux_target_ops): Install linux_unpause_all.
9786 * server.c (handle_status): Adjust.
9787 * target.h (struct target_ops): New fields `unpause_all' and
9788 `cancel_breakpoints'. Add new parameter to `pause_all'.
9789 (pause_all): Add new `freeze' parameter.
9790 (unpause_all): New.
9791 (cancel_breakpoints): New.
9792 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9793 cancel breakpoints.
9794 (cmd_qtstart): Pause threads.
9795 (stop_tracing): Pause threads, and cancel breakpoints.
9796 * win32-low.c (win32_target_ops): Adjust.
9797
e471f25b
PA		 97982010-05-03 Pedro Alves <pedro@codesourcery.com>
9799
9800 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9801 the inferior right away from here...
9802 (linux_wait_1): ... to here, and adjust to check the thread's
9803 last_resume_kind instead of the lwp's step or stop_expected flags.
9804
1915ef4f
PA		 98052010-05-02 Pedro Alves <pedro@codesourcery.com>
9806
9807 * README: Use consistent `GDB' and `GDBserver' spellings.
9808
f9e39928
PA		 98092010-05-02 Pedro Alves <pedro@codesourcery.com>
9810
9811 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9812 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9813 (linux_detach_one_lwp): Assume the lwp is stopped.
9814 (any_thread_of): Delete.
9815 (linux_detach): Stop all lwps here. Don't blindly delete all
9816 breakpoints.
9817 (delete_lwp_callback): New.
9818 (linux_mourn): Delete all lwps of the process that is gone.
9819 (linux_wait_1): Don't delete the last lwp of the process here.
9820 * mem-break.h (mark_breakpoints_out): Declare.
9821 * mem-break.c (mark_breakpoints_out): New.
9822 (free_all_breakpoints): Use it.
9823 * server.c (handle_target_event): If the process is gone, mark
9824 breakpoints out.
9825 * thread-db.c (struct thread_db) <create_bp>: New field.
9826 (thread_db_enable_reporting): Fix prototype. Store a thread event
9827 breakpoint reference in the thread_db struct.
9828 (thread_db_load_search): Clear the thread_db object.
9829 (try_thread_db_load_1): Ditto.
9830 (switch_to_process): New.
9831 (disable_thread_event_reporting): Use it.
9832 (remove_thread_event_breakpoints): New.
9833 (thread_db_detach, thread_db_mourn): Use it.
9834
1e7fc18c
PA		 98352010-05-01 Pedro Alves <pedro@codesourcery.com>
9836
9837 * linux-low.c (linux_enable_event_reporting): New.
9838 (linux_wait_for_event_1, handle_extended_wait): Use it.
9839
02fc4de7
PA		 98402010-04-30 Pedro Alves <pedro@codesourcery.com>
9841
9842 * linux-low.c (linux_kill_one_lwp, linux_kill)
9843 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9844 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9845 SIGSTOP even if the LWP is stopped.
9846 (send_sigstop_callback): New.
9847 (stop_all_lwps): Use send_sigstop_callback instead.
9848 (linux_resume_one_thread): Adjust.
9849 (proceed_one_lwp): Still proceed an LWP that the client has
9850 requested to stop, if we haven't reported it as stopped yet. Make
9851 sure that LWPs the client want stopped, have a pending SIGSTOP.
9852
bc3b5632
DE		 98532010-04-26 Doug Evans <dje@google.com>
9854
ae1ada35
DE		 9855 * server.c (handle_general_set): Make static.
9856
bc3b5632
DE		 9857 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9858 Print received char after testing for error/eof instead of before.
9859 (input_interrupt): Tweak comment.
9860
65730243
DE		 98612010-04-23 Doug Evans <dje@google.com>
9862
9863 * server.c (start_inferior): Print inferior argv if --debug.
9864
a8ae7dc0
AR		 98652010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9866
9867 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9868 * nto-x86-low.c: Include server.h
9869
1c07cc19
PM		 98702010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9871
9872 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9873 be consistent with other sources of this directory.
9874 (init_registers_amd64): Correct name of source file of this function
9875 in the comment.
9876
e0a61e09
PM		 98772010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9878
9879 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9880 64-bit executables.
9881
54709339
PM		 98822010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9883
9884 * win32-i386-low.c: Add 64-bit support.
9885 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9886 (init_registers_amd64): Declare.
9887 (mappings): Add 64-bit version of array.
9888 (init_windows_x86): New function.
9889 (the_low_target): Change init_arch field to init_windows_x86.
9890
e8f0053d
PM		 98912010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9892
9893 * win32-low.c: Adapt to support also 64-bit architecture.
9894 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9895 (get_image_name): Use SIZE_T type for local variable `done'.
9896 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9897 (toolhelp_get_dll_name): Idem.
9898 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9899 Use uintptr_t typecast to avoid warning.
9900 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9901 (handle_exception): Use phex_nz to avoid warning.
9902 (win32_wait): Remove unused local variable `process'.
9903
c481e77e
PM		 99042010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9905
9906 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9907 `amd64-avx.o'.
9908
12ea4b69
PM		 99092010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9910
9911 * configure.ac: Use `ws2_32' library for srv_mingw.
9912 * configure: Regenerate.
9913 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9914 * remote-utils.c: Likewise.
9915
f6d1620c
L		 99162010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9917
9918 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9919 if __x86_64__ is defined.
9920
8e642873
PM		 99212010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9922
9923 * configure: Regenerate.
9924
711e434b
PM		 99252010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9926
9927 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9928 * target.h (target_ops): New get_tib_address field.
9929 * win32-low.h (win32_thread_info): Add thread_local_base field.
9930 * win32-low.c (child_add_thread): Add tlb argument.
9931 Set thread_local_base field to TLB.
9932 (get_child_debug_event): Adapt to child_add_thread change.
9933 (win32_get_tib_address): New function.
9934 (win32_target_ops): Set get_tib_address field to
9935 win32_get_tib_address.
9936 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9937
505106cd
PA		 99382010-04-12 Pedro Alves <pedro@codesourcery.com>
9939
505106cd
PA		 9940 * linux-low.c (linux_mourn): Also remove the process.
9941 * server.c (handle_target_event): Don't remove the process here.
9942 * nto-low.c (nto_mourn): New.
9943 (nto_target_ops): Install it.
9944 * spu-low.c (spu_mourn): New.
9945 (spu_target_ops): Install it.
9946 * win32-low.c (win32_mourn): New.
9947 (win32_target_ops): Install it.
9948
e8470a06
PA		 99492010-04-12 Pedro Alves <pedro@codesourcery.com>
9950
9951 * server.h (buffer_xml_printf): Remove redundant `;'.
9952
45ba0d02
PA		 99532010-04-12 Pedro Alves <pedro@codesourcery.com>
9954
9955 * regcache.c (set_register_cache): Invalidate regcaches before
9956 changing the register cache layout.
9957 (regcache_invalidate_one): Allow a NULL regcache.
9958 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9959 regcaches before changing the register cache layout or the target
9960 regsets.
9961
59e04013
L		 99622010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9963
9964 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9965 variable warning on Linux/x86-64.
9966
8336d594
PA		 99672010-04-11 Pedro Alves <pedro@codesourcery.com>
9968
9969 GDBserver disconnected tracing support.
9970
9971 * linux-low.c (linux_remove_process): Delete.
9972 (add_lwp): Don't set last_resume_kind here.
9973 (linux_kill): Use `mourn'.
9974 (linux_detach): Use `thread_db_detach', and `mourn'.
9975 (linux_mourn): New.
9976 (linux_attach_lwp_1): Adjust comment.
9977 (linux_attach): last_resume_kind moved the thread_info; adjust.
9978 (status_pending_p_callback): Adjust.
9979 (linux_wait_for_event_1): Adjust.
9980 (count_events_callback, select_singlestep_lwp_callback)
9981 (select_event_lwp_callback, cancel_breakpoints_callback)
9982 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9983 (proceed_one_lwp): Adjust.
9984 (linux_async): Add debug output.
9985 (linux_thread_stopped): New.
9986 (linux_pause_all): New.
9987 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9988 linux_pause_all.
9989 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9990 (thread_db_free): Delete declaration.
9991 (thread_db_detach, thread_db_mourn): Declare.
9992 * thread-db.c (thread_db_init): Use thread_db_mourn.
9993 (thread_db_free): Delete, split in two.
9994 (disable_thread_event_reporting): New.
9995 (thread_db_detach): New.
9996 (thread_db_mourn): New.
9997
9998 * server.h (struct thread_info) <last_resume_kind>: New field.
9999 <attached>: Add comment.
10000 <gdb_detached>: New field.
10001 (handler_func): Change return type to int.
10002 (handle_serial_event, handle_target_event): Ditto.
10003 (gdb_connected): Declare.
10004 (tracing): Delete.
10005 (disconnected_tracing): Declare.
10006 (stop_tracing): Declare.
10007
10008 * server.c (handle_query) <qSupported>: Report support for
10009 disconnected tracing.
10010 (queue_stop_reply_callback): Account for running threads.
10011 (gdb_wants_thread_stopped): New.
10012 (gdb_wants_all_threads_stopped): New.
10013 (gdb_reattached_process): New.
10014 (handle_status): Clear the `gdb_detached' flag of all processes.
10015 In all-stop, stop all threads.
10016 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10017 (process_serial_event): If the remote connection breaks, or if an
10018 exit was forced with "monitor exit", force an event loop exit.
10019 Handle disconnected tracing on detach.
10020 (handle_serial_event): Adjust.
10021 (handle_target_event): If GDB isn't connected, forward events back
10022 to the inferior, unless the last process exited, in which case,
10023 exit gdbserver. Adjust interface.
10024
10025 * remote-utils.c (remote_open): Don't block in accept. Instead
10026 register an event loop source on the listen socket file
10027 descriptor. Refactor bits into ...
10028 (listen_desc): ... this new global.
10029 (gdb_connected): ... this new function.
10030 (enable_async_notification): ... this new function.
10031 (handle_accept_event): ... this new function.
10032 (remote_close): Clear remote_desc.
10033
10034 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10035
10036 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10037 New fields.
10038 (mourn_inferior): Define.
10039 (target_process_qsupported): Avoid the dangling else problem.
10040 (thread_stopped): Define.
10041 (pause_all): Define.
10042 (target_waitstatus_to_string): Declare.
10043 * target.c (target_waitstatus_to_string): New.
10044
10045 * tracepoint.c (tracing): Make extern.
10046 (disconnected_tracing): New.
10047 (stop_tracing): Make extern. Handle tracing stops due to GDB
10048 disconnecting.
10049 (cmd_qtdisconnected): New.
10050 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10051 (handle_tracepoint_general_set): Handle QTDisconnected.
10052
10053 * event-loop.c (event_handler_func): Change return type to int.
10054 (process_event): Bail out if the event handler wants the event
10055 loop to stop.
10056 (handle_file_event): Ditto.
10057 (start_event_loop): Bail out if the event handler wants the event
10058 loop to stop.
10059
10060 * nto-low.c (nto_target_ops): Adjust.
10061 * spu-low.c (spu_wait): Don't remove the process here.
10062 (spu_target_ops): Adjust.
10063 * win32-low.c (win32_wait): Don't remove the process here.
10064 (win32_target_ops): Adjust.
10065
5d267c4c
PA		 100662010-04-11 Pedro Alves <pedro@codesourcery.com>
10067
10068 * regcache.c (realloc_register_cache): Invalidate inferior's
10069 regcache before recreating it.
10070
623ccd72
PA		 100712010-04-09 Pedro Alves <pedro@codesourcery.com>
10072
10073 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10074
219f2f23
PA		 100752010-04-09 Stan Shebs <stan@codesourcery.com>
10076 Pedro Alves <pedro@codesourcery.com>
10077
10078 * server.h (LONGEST): New.
10079 (struct thread_info) <while_stepping>: New field.
10080 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10081 Declare.
10082 (initialize_tracepoint, handle_tracepoint_general_set)
10083 (handle_tracepoint_query, tracepoint_finished_step)
10084 (tracepoint_was_hit, release_while_stepping_state_list):
10085 (current_traceframe): Declare.
10086 * server.c (handle_general_set): Handle tracepoint packets.
10087 (read_memory): New.
10088 (write_memory): New.
10089 (handle_search_memory_1): Use read_memory.
10090 (handle_query): Report support for conditional tracepoints, trace
10091 state variables, and tracepoint sources. Handle tracepoint
10092 queries.
10093 (main): Initialize the tracepoints module.
10094 (process_serial_event): Handle traceframe reads/writes.
10095
10096 * linux-low.c (handle_tracepoints): New.
10097 (linux_wait_1): Call it.
10098 (linux_resume_one_lwp): Handle while-stepping.
10099 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10100 (linux_target_ops): Install them.
10101 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10102 New field.
10103 * linux-x86-low.c (x86_supports_tracepoints): New.
10104 (the_low_target). Install it.
10105
10106 * mem-break.h (delete_breakpoint): Declare.
10107 * mem-break.c (delete_breakpoint): Make external.
10108
10109 * target.h (struct target_ops): Add `supports_tracepoints',
10110 `read_pc', and `write_pc' fields.
10111 (target_supports_tracepoints): Define.
10112 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10113 (phex_nz): New.
10114
10115 * regcache.h (struct regcache) <registers_owned>: New field.
10116 (init_register_cache, regcache_cpy): Declare.
10117 (regcache_read_pc, regcache_write_pc): Declare.
10118 (register_cache_size): Declare.
10119 (supply_regblock): Declare.
10120 * regcache.c (init_register_cache): New.
10121 (new_register_cache): Use it.
10122 (regcache_cpy): New.
10123 (register_cache_size): New.
10124 (supply_regblock): New.
10125 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 10126
219f2f23
PA		 10127 * tracepoint.c: New.
10128
10129 * Makefile.in (OBS): Add tracepoint.o.
10130 (tracepoint.o): New rule.
10131
3a13a53b
L		 101322010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10133
10134 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10135 (i386-mmx.o): New.
10136 (i386-mmx.c): Likewise.
10137 (i386-mmx-linux.o): Likewise.
10138 (i386-mmx-linux.c): Likewise.
10139
10140 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10141 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10142 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10143 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10144
10145 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10146 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10147 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10148
1570b33e
L		 101492010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10150
10151 * Makefile.in (clean): Updated.
10152 (i386-avx.o): New.
10153 (i386-avx.c): Likewise.
10154 (i386-avx-linux.o): Likewise.
10155 (i386-avx-linux.c): Likewise.
10156 (amd64-avx.o): Likewise.
10157 (amd64-avx.c): Likewise.
10158 (amd64-avx-linux.o): Likewise.
10159 (amd64-avx-linux.c): Likewise.
10160
10161 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10162 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10163 (srv_amd64_regobj): Add amd64-avx.o.
10164 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10165 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10166 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10167 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10168 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10169 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10170 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10171
10172 * i387-fp.c: Include "i386-xstate.h".
10173 (i387_xsave): New.
10174 (i387_cache_to_xsave): Likewise.
10175 (i387_xsave_to_cache): Likewise.
10176 (x86_xcr0): Likewise.
10177
10178 * i387-fp.h (i387_cache_to_xsave): Likewise.
10179 (i387_xsave_to_cache): Likewise.
10180 (x86_xcr0): Likewise.
10181
10182 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10183 * linux-crisv32-low.c (target_regsets): Likewise.
10184 * linux-m68k-low.c (target_regsets): Likewise.
10185 * linux-mips-low.c (target_regsets): Likewise.
10186 * linux-ppc-low.c (target_regsets): Likewise.
10187 * linux-s390-low.c (target_regsets): Likewise.
10188 * linux-sh-low.c (target_regsets): Likewise.
10189 * linux-sparc-low.c (target_regsets): Likewise.
10190 * linux-xtensa-low.c (target_regsets): Likewise.
10191
10192 * linux-low.c: Include <sys/uio.h>.
10193 (regsets_fetch_inferior_registers): Support nt_type.
10194 (regsets_store_inferior_registers): Likewise.
10195 (linux_process_qsupported): New.
10196 (linux_target_ops): Add linux_process_qsupported.
10197
10198 * linux-low.h (regset_info): Add nt_type.
10199 (linux_target_ops): Add process_qsupported.
10200
10201 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10202 and <sys/uio.h>.
10203 (init_registers_i386_avx_linux): New.
10204 (init_registers_amd64_avx_linux): Likewise.
10205 (xmltarget_i386_linux_no_xml): Likewise.
10206 (xmltarget_amd64_linux_no_xml): Likewise.
10207 (PTRACE_GETREGSET): Likewise.
10208 (PTRACE_SETREGSET): Likewise.
10209 (x86_fill_xstateregset): Likewise.
10210 (x86_store_xstateregset): Likewise.
10211 (use_xml): Likewise.
10212 (x86_linux_update_xmltarget): Likewise.
10213 (x86_linux_process_qsupported): Likewise.
10214 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10215 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10216 init_registers_i386_linux here. Call
10217 x86_linux_update_xmltarget.
10218 (the_low_target): Add x86_linux_process_qsupported.
10219
10220 * server.c (handle_query): Call target_process_qsupported.
10221
10222 * target.h (target_ops): Add process_qsupported.
10223 (target_process_qsupported): New.
10224
fc7238bb
PA		 102252010-04-03 Pedro Alves <pedro@codesourcery.com>
10226
10227 * inferiors.c (add_thread): Set last_status kind to
10228 TARGET_WAITKIND_IGNORE.
10229 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10230 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10231 (linux_wait_1): Move `thread' local definition to block that uses
10232 it. Don't NULL initialize `event_child'.
10233 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10234 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10235 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10236
bdabb078
PA		 102372010-04-01 Pedro Alves <pedro@codesourcery.com>
10238
10239 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10240 an extended waitstatus, or by a watchpoint.
10241 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10242 thread was stepping or has been stopped by a watchpoint.
10243
d3bbe7a0
PA		 102442010-04-01 Pedro Alves <pedro@codesourcery.com>
10245
10246 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10247 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10248 of another, then delete the previous, and validate all
10249 breakpoints.
10250 (validate_inserted_breakpoint): New.
10251 (delete_disabled_breakpoints): New.
10252 (validate_breakpoints): New.
10253 (check_mem_read): Validate breakpoints before trusting their
10254 shadow. Delete disabled breakpoints.
10255 (check_mem_write): Validate breakpoints before trusting they
10256 should be inserted. Delete disabled breakpoints.
10257 * mem-break.h (validate_breakpoints):
10258 * server.c (handle_query): Validate breakpoints when we see a
10259 qSymbol query.
10260
8b07ae33
PA		 102612010-04-01 Pedro Alves <pedro@codesourcery.com>
10262
10263 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10264 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10265 if we could tell there's a GDB breakpoint at stop_pc.
10266 (need_step_over_p): Don't do a step over if we find a GDB
10267 breakpoint at the resume PC.
10268
10269 * mem-break.c (struct raw_breakpoint): New.
10270 (enum bkpt_type): New type `gdb_breakpoint'.
10271 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10272 fields. New field `raw'.
10273 (find_raw_breakpoint_at): New.
10274 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10275 breakpoint instead.
10276 (set_breakpoint_at): Adjust.
10277 (delete_raw_breakpoint): New.
10278 (release_breakpoint): New.
10279 (delete_breakpoint): Rename to...
10280 (delete_breakpoint_1): ... this. Add proc parameter. Use
10281 release_breakpoint. Return ENOENT.
10282 (delete_breakpoint): Reimplement.
10283 (find_breakpoint_at): Delete.
10284 (find_gdb_breakpoint_at): New.
10285 (delete_breakpoint_at): Delete.
10286 (set_gdb_breakpoint_at): New.
10287 (delete_gdb_breakpoint_at): New.
10288 (gdb_breakpoint_here): New.
10289 (set_reinsert_breakpoint): Use release_breakpoint.
10290 (uninsert_breakpoint): Rename to ...
10291 (uninsert_raw_breakpoint): ... this.
10292 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10293 (reinsert_raw_breakpoint): Change parameter type to
10294 raw_breakpoint.
10295 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10296 instead.
10297 (check_breakpoints): Adjust. Use release_breakpoint.
10298 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10299 (breakpoint_inserted_here): Ditto.
10300 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10301 Don't trust the breakpoint's shadow if it is not inserted.
10302 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10303 (delete_all_breakpoints): Adjust.
10304 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10305 use delete_breakpoint_1.
10306
10307 * mem-break.h (breakpoints_supported): Delete declaration.
10308 (set_gdb_breakpoint_at): Declare.
10309 (gdb_breakpoint_here): Declare.
10310 (delete_breakpoint_at): Delete.
10311 (delete_gdb_breakpoint_at): Declare.
10312
10313 * server.h (struct raw_breakpoint): Forward declare.
10314 (struct process_info): New field `raw_breakpoints'.
10315
10316 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10317 breakpoints.
10318
6bf5e0ba
PA		 103192010-03-24 Pedro Alves <pedro@codesourcery.com>
10320
10321 * linux-low.c (status_pending_p_callback): Fix comment.
10322 (linux_wait_for_event_1): Move most of the internal breakpoint
10323 handling from here...
10324 (linux_wait_1): ... to here.
10325 (count_events_callback): New.
10326 (select_singlestep_lwp_callback): New.
10327 (select_event_lwp_callback): New.
10328 (cancel_breakpoints_callback): New.
10329 (select_event_lwp): New.
10330 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10331 priority to all LWPs that have had events that should be reported
10332 to the client. Cancel breakpoints when about to reporting the
10333 event to the client, not while stopping lwps. No longer cancel
10334 finished single-steps here.
10335 (cancel_finished_single_step): Delete.
10336 (cancel_finished_single_steps): Delete.
10337
414a389f
PA		 103382010-03-24 Pedro Alves <pedro@codesourcery.com>
10339
10340 * mem-break.c (enum bkpt_type): New.
10341 (struct breakpoint): New field `type'.
10342 (set_breakpoint_at): Change return type to struct breakpoint
10343 pointer. Set type to `other_breakpoint' by default.
10344 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10345 in the breakpoint list.
10346 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10347 (reinsert_breakpoint): Rename to ...
10348 (reinsert_raw_breakpoint): ... this.
10349 (reinsert_breakpoints_at): Adjust.
10350 * mem-break.h (struct breakpoint): Declare.
10351 (set_breakpoint_at): Change return type to struct breakpoint
10352 pointer.
10353
2280c721
PA		 103542010-03-24 Pedro Alves <pedro@codesourcery.com>
10355
10356 * server.c (handle_query): Assign, not compare.
10357
d50171e4
PA		 103582010-03-24 Pedro Alves <pedro@codesourcery.com>
10359
10360 Teach linux gdbserver to step-over-breakpoints.
10361
10362 * linux-low.c (can_hardware_single_step): New.
10363 (supports_breakpoints): New.
10364 (handle_extended_wait): If stopping threads, read the stop pc of
10365 the new cloned LWP.
10366 (get_pc): New.
10367 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10368 low target doesn't support retrieving the PC.
10369 (add_lwp): Set last_resume_kind to resume_continue.
10370 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10371 (linux_attach): Don't clear stop_expected. Set the lwp's
10372 last_resume_kind to resume_stop.
10373 (linux_detach_one_lwp): Don't check for removed breakpoints.
10374 (check_removed_breakpoint): Delete.
10375 (status_pending_p): Rename to ...
10376 (status_pending_p_callback): ... this. Don't check for removed
10377 breakpoints. Don't consider threads that are stopped from GDB's
10378 perspective.
10379 (linux_wait_for_lwp): Always read the stop_pc here.
10380 (cancel_breakpoint): New.
10381 (step_over_bkpt): New global.
10382 (linux_wait_for_event_1): Implement stepping over breakpoints.
10383 (gdb_wants_lwp_stopped): New.
10384 (gdb_wants_all_stopped): New.
10385 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10386 single-step traps here. Store the thread's last reported target
10387 wait status.
10388 (send_sigstop): Don't clear stop_expected. Always set it,
10389 instead.
10390 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10391 (cancel_finished_single_step): New.
10392 (cancel_finished_single_steps): New.
10393 (wait_for_sigstop): Don't cancel finished single-step traps here.
10394 (linux_resume_one_lwp): Don't check for removed breakpoints.
10395 Don't set `step' on non-hardware step archs.
10396 (linux_set_resume_request): Ignore resume_stop requests if already
10397 stopping or stopped. Set the lwp's last_resume_kind.
10398 (resume_status_pending_p): Don't check for removed breakpoints.
10399 (need_step_over_p): New.
10400 (start_step_over): New.
10401 (finish_step_over): New.
10402 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10403 requests. Clear the thread's last reported target waitstatus.
10404 Don't use the `suspended' flag. Don't consider pending breakpoints.
10405 (linux_resume): Start a step-over if necessary.
10406 (proceed_one_lwp): New.
10407 (proceed_all_lwps): New.
10408 (unstop_all_lwps): New.
10409 * linux-low.h (struct lwp_info): Rewrite comment for the
10410 `suspended' flag. Add the `stop_pc' field. Delete the
10411 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10412 Add `'last_resume_kind' and `need_step_over' fields.
10413 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10414 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10415 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10416 (set_raw_breakpoint_at): New.
10417 (set_breakpoint_at): Rewrite to use it.
10418 (reinsert_breakpoint_handler): Delete.
10419 (set_reinsert_breakpoint): New.
10420 (reinsert_breakpoint_by_bp): Delete.
10421 (delete_reinsert_breakpoints): New.
10422 (uninsert_breakpoint): Rewrite.
10423 (uninsert_breakpoints_at): New.
10424 (reinsert_breakpoint): Rewrite.
10425 (reinsert_breakpoints_at): New.
10426 (check_breakpoints): Rewrite.
10427 (breakpoint_here): New.
10428 (breakpoint_inserted_here): New.
10429 (check_mem_read): Adjust.
10430 * mem-break.h (breakpoints_supported, breakpoint_here)
10431 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10432 (reinsert_breakpoint_by_bp): Delete declaration.
10433 (delete_reinsert_breakpoints): Declare.
10434 (reinsert_breakpoint): Delete declaration.
10435 (reinsert_breakpoints_at): Declare.
10436 (uninsert_breakpoint): Delete declaration.
10437 (uninsert_breakpoints_at): Declare.
10438 (check_breakpoints): Adjust prototype.
10439 * server.h: Adjust include order.
10440 (struct thread_info): Declare here. Add a `last_status' field.
10441
30ba68cb
MS		 104422010-03-23 Michael Snyder <msnyder@vmware.com>
10443
10444 * server.c (crc32): New function.
10445 (handle_query): Add handling for 'qCRC:' request.
10446
b9a881c2
PA		 104472010-03-23 Pedro Alves <pedro@codesourcery.com>
10448
10449 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10450 lwp had been stopped by a watchpoint.
10451
e92d13d5
PA		 104522010-03-16 Pedro Alves <pedro@codesourcery.com>
10453
10454 * server.h (internal_error): Declare.
10455 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10456 * utils.c (internal_error): New function.
10457
64daa791
AS		 104582010-03-15 Andreas Schwab <schwab@redhat.com>
10459
10460 * configure.srv: Fix typo setting srv_regobj.
10461
f52cd8cd
PA		 104622010-03-15 Pedro Alves <pedro@codesourcery.com>
10463
10464 * linux-low.c (fetch_register): Avoid passing a non string literal
10465 format to `error'.
10466 (usr_store_inferior_registers): Ditto.
10467
93ae6fdc
PA		 104682010-03-14 Pedro Alves <pedro@codesourcery.com>
10469
10470 * linux-low.c (linux_write_memory): Bail out early if peeking
10471 memory failed.
10472
c3adc08c
PA		 104732010-03-14 Pedro Alves <pedro@codesourcery.com>
10474
10475 * linux-low.h (struct lwp_info): New fields
10476 `stopped_by_watchpoint' and `stopped_data_address'.
10477 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10478 here, and cache them in the lwp object.
10479 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10480 directly.
10481 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10482 field.
10483 (linux_stopped_by_watchpoint): Rewrite.
10484 (linux_stopped_data_address): Rewrite.
10485
bce522a2
PA		 104862010-03-06 Simo Melenius <simo.melenius@iki.fi>
10487
10488 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10489 switching the current inferior, not before.
10490
90884b2b
L		 104912010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10492
10493 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10494 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10495 i386-linux.c and amd64-linux.c.
10496 (reg-i386.o): Removed.
10497 (reg-i386.c): Likewise.
10498 (reg-i386-linux.o): Likewise.
10499 (reg-i386-linux.c): Likewise.
10500 (reg-x86-64.o): Likewise.
10501 (reg-x86-64.c): Likewise.
10502 (reg-x86-64-linux.o): Likewise.
10503 (reg-x86-64-linux.c): Likewise.
10504 (i386.o): New.
10505 (i386.c): Likewise.
10506 (i386-linux.o): Likewise.
10507 (i386-linux.c): Likewise.
10508 (amd64.o): Likewise.
10509 (amd64.c): Likewise.
10510 (amd64-linux.o): Likewise.
10511 (amd64-linux.c): Likewise.
10512
10513 * configure.srv (srv_i386_regobj): New.
10514 (srv_i386_linux_regobj): Likewise.
10515 (srv_amd64_regobj): Likewise.
10516 (srv_amd64_linux_regobj): Likewise.
10517 (srv_i386_32bit_xmlfiles): Likewise.
10518 (srv_i386_64bit_xmlfiles): Likewise.
10519 (srv_i386_xmlfiles): Likewise.
10520 (srv_amd64_xmlfiles): Likewise.
10521 (srv_i386_linux_xmlfiles): Likewise.
10522 (srv_amd64_linux_xmlfiles): Likewise.
10523 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10524 srv_xmlfiles to $srv_i386_xmlfiles.
10525 (i[34567]86-*-mingw32ce*): Likewise.
10526 (i[34567]86-*-mingw*): Likewise.
10527 (i[34567]86-*-nto*): Likewise.
10528 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10529 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10530 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10531 (x86_64-*-linux*): Likewise.
10532
10533 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10534 (init_registers_amd64_linux): New.
10535 (x86_arch_setup): Replace init_registers_x86_64_linux with
10536 init_registers_amd64_linux.
10537
193f13e6
MK		 105382010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10539
10540 * configure.ac: Check for libdl. If it is not available link against
10541 static libthread_db.
10542 * configure: Regenerate.
10543
85d721b8
PA		 105442010-02-22 Pedro Alves <pedro@codesourcery.com>
10545
10546 PR9605
10547
10548 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10549 handing a read watchpoint.
10550 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10551
6076632b
DE		 105522010-02-12 Doug Evans <dje@google.com>
10553
10554 * linux-low.c (linux_supports_tracefork_flag): Document.
10555 (linux_look_up_symbols): Add comment.
10556
3327ccf7
L		 105572010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10558
10559 * regcache.c (supply_register): Clear regcache if buf is NULL.
10560
0718675c 105612010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 10562 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 10563
10564 * inferiors.c (find_inferior): Add function documentation.
10565 (unloaded_dll): Handle the case where the unloaded dll has not
10566 been previously registered in the dll list.
10567
177321bd
DJ		 105682010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10569
10570 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10571 (thumb2_breakpoint): New.
10572 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10573
2b009048
DJ		 105742010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10575
10576 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10577 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10578 breakpoints.
10579
3be029c7
PA		 105802010-01-21 Pedro Alves <pedro@codesourcery.com>
10581
10582 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10583
18f5de3b
JK		 105842010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10585
10586 * linux-s390-low.c (s390_collect_ptrace_register)
10587 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10588
3743bb4f
DE		 105892010-01-21 Doug Evans <dje@google.com>
10590
14ce3065
DE		 10591 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10592 (PTRACE_ARG4_TYPE): New macro.
10593 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10594 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10595 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10596 (usr_store_inferior_registers): Ditto.
10597 (linux_read_memory, linux_write_memory): Ditto.
10598 (linux_test_for_tracefork): Ditto.
10599
3743bb4f
DE		 10600 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10601 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10602
8b315be5
PA		 106032010-01-21 Pedro Alves <pedro@codesourcery.com>
10604
10605 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10606 target.
10607
85492558
PA		 106082010-01-21 Pedro Alves <pedro@codesourcery.com>
10609
10610 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10611 prototype to take a regcache. Adjust.
10612
442ea881
PA		 106132010-01-20 Pedro Alves <pedro@codesourcery.com>
10614
10615 * regcache.h (struct thread_info): Forward declare.
10616 (struct regcache): New.
10617 (new_register_cache): Adjust prototype.
10618 (get_thread_regcache): Declare.
10619 (free_register_cache): Adjust prototype.
10620 (registers_to_string, registers_from_string): Ditto.
10621 (supply_register, supply_register_by_name, collect_register)
10622 (collect_register_as_string, collect_register_by_name): Ditto.
10623 * regcache.c (struct inferior_regcache_data): Delete.
10624 (get_regcache): Rename to ...
10625 (get_thread_regcache): ... this. Adjust. Switch inferior before
10626 fetching registers.
10627 (regcache_invalidate_one): Adjust.
10628 (regcache_invalidate): Fix prototype.
10629 (new_register_cache): Return the new register cache.
10630 (free_register_cache): Change prototype.
10631 (realloc_register_cache): Adjust.
10632 (registers_to_string): Change prototype to take a regcache. Adjust.
10633 (registers_from_string): Ditto.
10634 (register_data): Ditto.
10635 (supply_register): Ditto.
10636 (supply_register_by_name): Ditto.
10637 (collect_register): Ditto.
10638 (collect_register_as_string): Ditto.
10639 (collect_register_by_name): Ditto.
10640 * server.c (process_serial_event): Adjust.
10641 * linux-low.h (regset_fill_func, regset_store_func): Change
10642 prototype.
10643 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10644 Change prototype.
10645 * linux-low.c (get_stop_pc): Adjust.
10646 (check_removed_breakpoint): Adjust.
10647 (linux_wait_for_event): Adjust.
10648 (linux_resume_one_lwp): Adjust.
10649 (fetch_register): Add regcache parameter. Adjust.
10650 (usr_store_inferior_registers): Ditto.
10651 (regsets_fetch_inferior_registers): Ditto.
10652 (regsets_store_inferior_registers): Ditto.
10653 (linux_fetch_registers, linux_store_registers): Ditto.
10654 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10655 regcache. Adjust.
43aaf8b6
PA		 10656 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10657 Ditto.
442ea881
PA		 10658 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10659 prototype to take a regcache.
10660 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10661 * remote-utils.c (convert_ascii_to_int, outreg)
10662 (prepare_resume_reply): Change prototype to take a regcache.
10663 Adjust.
10664 * target.h (struct target_ops) <fetch_registers, store_registers>:
10665 Change prototype to take a regcache.
10666 (fetch_inferior_registers, store_inferior_registers): Change
10667 prototype to take a regcache. Adjust.
10668 * proc-service.c (ps_lgetregs): Adjust.
10669 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10670 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10671 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10672 take a regcache. Adjust.
10673 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10674 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10675 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10676 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10677 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10678 (cris_cannot_fetch_register):
10679 (cris_breakpoint_at): Change prototype to take a regcache.
10680 Adjust.
10681 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10682 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10683 to take a regcache. Adjust.
10684 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10685 Adjust.
10686 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10687 take a regcache. Adjust.
10688 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10689 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10690 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10691 * linux-mips-low.c (mips_get_pc):
10692 (mips_set_pc): Change prototype to take a regcache. Adjust.
10693 (mips_reinsert_addr): Adjust.
10694 (mips_collect_register): Change prototype to take a regcache.
10695 Adjust.
10696 (mips_supply_register):
10697 (mips_collect_register_32bit, mips_supply_register_32bit)
10698 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10699 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 10700 * linux-ppc-low.c (ppc_supply_ptrace_register)
10701 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 10702 (parse_spufs_run): Adjust.
10703 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10704 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10705 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10706 take a regcache. Adjust.
10707 * linux-s390-low.c (s390_collect_ptrace_register)
10708 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10709 (s390_set_pc): Change prototype to take a regcache. Adjust.
10710 (s390_arch_setup): Adjust.
10711 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10712 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10713 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10714 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10715 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10716 regcache. Adjust.
10717 (sparc_breakpoint_at): Adjust.
10718 * linux-xtensa-low.c (xtensa_fill_gregset):
10719 (xtensa_store_gregset):
10720 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10721 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10722 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10723 prototype to take a regcache. Adjust.
10724 * win32-arm-low.c (arm_fetch_inferior_register)
10725 (arm_store_inferior_register): Change prototype to take a
10726 regcache. Adjust.
10727 * win32-i386-low.c (i386_fetch_inferior_register)
10728 (i386_store_inferior_register): Change prototype to take a
10729 regcache. Adjust.
10730 * win32-low.c (child_fetch_inferior_registers)
10731 (child_store_inferior_registers): Change prototype to take a
10732 regcache. Adjust.
10733 (win32_wait): Adjust.
10734 (win32_fetch_inferior_registers): Change prototype to take a
10735 regcache. Adjust.
10736 (win32_store_inferior_registers): Adjust.
10737 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10738 store_inferior_register>: Change prototype to take a regcache.
10739
60c3d7b0
DE		 107402010-01-20 Doug Evans <dje@google.com>
10741
10742 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10743 #ifdef.
10744 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 10745 (W_STOPCODE): Provide definition if missing.
60c3d7b0 10746
dc146f7c
VP		 107472010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10748
10749 * linux-low.c (linux_core_of_thread): New.
10750 (compare_ints, show_process, list_threads): New.
10751 (linux_qxfer_osdata): Report threads and cores.
10752 (linux_target_op): Register linux_core_of_thread.
10753 * remote-utils.c (prepare_resume_reply): Report the core.
10754 (buffer_xml_printf): Support %d specifier.
10755 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10756 New.
10757 (handle_query): Handle qXfer:threads. Announce availability
10758 thereof.
10759 * target.h (struct target_ops): New field core_of_thread.
10760
7803799a
UW		 107612010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10762
10763 * Makefile.in (clean): Remove new generated files.
10764 (reg-s390.o, reg-s390.c): Remove rules.
10765 (reg-s390x.o, reg-s390x.c): Likewise.
10766 (s390-linux32.o, s390-linux32.c): Add rules.
10767 (s390-linux64.o, s390-linux64.c): Likewise.
10768 (s390x-linux64.o, s390x-linux64.c): Likewise.
10769 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10770 * linux-s390-low.c: Include <elf.h>.
10771 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10772 (init_registers_s390): Remove prototype.
10773 (init_registers_s390x): Likewise.
10774 (init_registers_s390_linux32): Add prototype.
10775 (init_registers_s390_linux64): Likewise.
10776 (init_registers_s390x_linux64): Likewise.
10777 (s390_num_regs_3264): New define.
10778 (s390_regmap_3264): New global variable.
10779 (s390_cannot_fetch_register): Remove obsolete check.
10780 (s390_cannot_store_register): Likewise.
10781 (s390_collect_ptrace_register): Handle upper/lower register halves.
10782 (s390_supply_ptrace_register): Likewise.
10783 (s390_fill_gregset): Update to register number changes.
10784 (s390_get_hwcap): New routine.
10785 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10786 Install appropriate regmap and register set.
10787
6e7ffa39
JB		 107882010-01-01 Joel Brobecker <brobecker@adacore.com>
10789
10790 * server.c (gdbserver_version): Update copyright year to 2010.
10791 * gdbreplay.c (gdbreplay_version): Likewise.
10792
957f3f49
DE		 107932009-12-28 Doug Evans <dje@google.com>
10794
10795 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10796 elf/external.h. Include <elf.h> instead but only if necessary.
10797
ca5c370d
PA		 107982009-12-28 Pedro Alves <pedro@codesourcery.com>
10799
10800 * linux-low.c (linux_remove_process): Remove `detaching'
10801 parameter. Don't release/detach from thread_db here.
10802 (linux_kill): Release/detach from thread_db here, ...
10803 (linux_detach): ... and here, before actually detaching.
10804 (linux_wait_1): ... and here, when a process exits.
10805 * thread-db.c (any_thread_of): New.
10806 (thread_db_free): Switch the current inferior to a thread of the
10807 passed in process.
10808
4ee62156
DE		 108092009-12-21 Doug Evans <dje@google.com>
10810
d90e6a88
DE		 10811 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10812
c5f62d5f
DE		 10813 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10814 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10815 warning ifndef __NR_tkill. Move setting of errno there too.
10816 Delete unnecessary resetting of errno after syscall.
10817 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10818
10e86dd7
DE		 10819 * configure.ac: Check for dladdr.
10820 * config.in: Regenerate.
10821 * configure: Regenerate.
10822 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10823 (try_thread_db_load): Update.
10824
4ee62156
DE		 10825 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10826
00f515da
DE		 108272009-12-18 Doug Evans <dje@google.com>
10828
e9464885
DE		 10829 * event-loop.c: Include unistd.h if it exists.
10830
07d4f67e
DE		 10831 * linux-low.c (my_waitpid): Move definition away from being in
10832 between linux_tracefork_child/linux_test_for_tracefork.
10833
00f515da
DE		 10834 * gdb_proc_service.h (psaddr_t): Fix type.
10835 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10836 signature to match glibc.
10837
1de1badb
DE		 108382009-12-16 Doug Evans <dje@google.com>
10839
10840 * linux-low.c (linux_read_memory): Fix argument to read.
10841
aeeb81d1
PA		 108422009-11-26 Pedro Alves <pedro@codesourcery.com>
10843
10844 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10845 events, don't leave current_inferior pointing at null.
10846
10357975
PA		 108472009-11-26 Pedro Alves <pedro@codesourcery.com>
10848
10849 * win32-low.c (LOG): Delete.
10850 (OUTMSG): Output to stderr.
10851 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10852 on compile time LOG macro.
10853 (win32_wait): Fix debug output.
10854
cf6e3471
PA		 108552009-11-26 Pedro Alves <pedro@codesourcery.com>
10856
10857 * win32-low.c (win32_add_one_solib): If the dll name is
10858 "ntdll.dll", prepend the system directory to the dll path.
10859
0c85e18e
MK		 108602009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10861
10862 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10863
9ac544ce 108642009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10865 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10866
10867 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10868 * configure.ac: Check for __mcoldfire__ and set
10869 gdb_cv_m68k_is_coldfire.
10870 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10871 reg-cf.o and reg-m68k.o.
10872 * configure: Regenerated.
10873
fd7dd3e6
PA		 108742009-11-16 Pedro Alves <pedro@codesourcery.com>
10875
10876 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10877 Pass it to thread_db_free.
10878 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10879 proper `detaching' argument to linux_remove_process.
10880 * linux-low.h (thread_db_free): Add `detaching' parameter.
10881 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10882 to thread_db_free.
10883 (thread_db_free): Add `detaching' parameter. Only
10884 call td_ta_clear_event if detaching from process.
10885
75aa492e
MK		 108862009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10887
10888 * thread-db.c (thread_db_free): Fix typo.
10889
21e1bee4
PP		 108902009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10891
10892 PR gdb/10838
10893 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10894
8838b45e
NS		 108952009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10896
10897 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10898 with an i686 compiler.
10899 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10900 needed.
10901 * configure: Rebuilt.
10902
8a35fb51
SL		 109032009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10904
10905 PR gdb/10783
10906
10907 * server.c (handle_search_memory_1): Correct read_addr initialization
10908 in loop for searching subsequent chunks.
10909
96f15937
PP		 109102009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10911
10912 * configure.ac: New --with-libthread-db option.
10913 * thread-db.c: Allow direct dependence on libthread_db.
10914 (thread_db_free): Adjust.
10915 * config.in: Regenerate.
10916 * configure: Likewise.
889bf7c5 10917
5f7d1694
PP		 109182009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10919
10920 PR gdb/10757
10921 * thread-db.c (attach_thread): New function.
10922 (maybe_attach_thread): Return success/failure.
10923 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10924 (thread_db_find_new_threads): Loop until no new threads.
10925
88e3b899
PA		 109262009-10-13 Pedro Alves <pedro@codesourcery.com>
10927
10928 * proc-service.c (ps_lgetregs): Formatting.
10929
cdbfd419
PP		 109302009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10931
10932 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10933 * configure.ac: Adjust.
10934 * linux-low.h (struct process_info_private): Move members to struct
10935 thread_db.
10936 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10937 * linux-low.c (linux_remove_process): Adjust.
10938 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10939 * server.c (handle_query): Move code ...
10940 (handle_monitor_command): ... here. New function.
10941 * target.h (struct target_ops): New member.
10942 * thread-db.c (struct thread_db): New.
10943 (libthread_db_search_path): New variable.
10944 (thread_db_create_event, thread_db_enable_reporting)
10945 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10946 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10947 (try_thread_db_load_1, dladdr_to_soname): New functions.
10948 (try_thread_db_load, thread_db_load_search): New functions.
10949 (thread_db_init): Search for libthread_db.
10950 (thread_db_free): New function.
10951 (thread_db_handle_monitor_command): Likewise.
10952 * config.in: Regenerate.
10953 * configure: Regenerate.
889bf7c5 10954
4168d2d6
UW		 109552009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10956
10957 * spu-low.c (spu_kill): Wait for inferior to terminate.
10958 Call clear_inferiors.
10959 (spu_detach): Call clear_inferiors.
10960
81ecdfbb
RW		 109612009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10962
10963 * aclocal.m4: Regenerate.
10964 * config.in: Likewise.
10965 * configure: Likewise.
10966
0b9ff2c0
UW		 109672009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10968
10969 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10970 (parse_spufs_run): New function.
10971 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10972 (ppc_breakpoint_at): Handle SPU breakpoints.
10973
efcbbd14
UW		 109742009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10975
10976 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10977 (SPUFS_MAGIC): Define.
10978 (spu_enumerate_spu_ids): New function.
10979 (linux_qxfer_spu): New function.
10980 (linux_target_ops): Install linux_qxfer_spu.
10981
f4d9bade
UW		 109822009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10983
10984 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10985 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10986 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10987 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10988 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10989 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10990 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10991 (init_registers_powerpc_cell32l): Add prototype.
10992 (init_registers_powerpc_cell64l): Likewise.
10993 (ppc_arch_setup): Detect Cell/B.E. architecture.
10994
96e946ca
RW		 109952009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10996
10997 * Makefile.in (datarootdir): New variable.
10998
58d6951d
DJ		 109992009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11000
11001 * linux-low.c (linux_write_memory): Update debugging output.
11002 * Makefile.in (clean): Add new descriptions.
11003 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11004 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11005 * configure.srv: Add new files for arm*-*-linux*.
11006 * linux-arm-low.c: Add new declarations.
11007 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11008 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11009 (HWCAP_VFPv3D16): New.
11010 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11011 instead of __IWMMXT__.
11012 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11013 (arm_arch_setup): New.
11014 (target_regsets): Remove #ifdef. Add VFP regset.
11015 (the_low_target): Use arm_arch_setup.
11016
12b42a12
DJ		 110172009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11018
11019 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11020 the main thread again.
11021
ac8c974e
AR		 110222009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11023
11024 Adding Neutrino gdbserver.
11025 * configure: Regenerated.
11026 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11027 * configure.srv (i[34567]86-*-nto*): New target.
11028 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11029 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11030 (nto_comctrl) [__QNX__]: New function.
11031 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11032
4424e0c3 110332009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 11034
11035 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11036 srv_tgtobj.
11037
912cf4ba
PA		 110382009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11039 Pedro Alves <pedro@codesourcery.com>
11040
11041 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11042 don't support CONTEXT_EXTENDED_REGISTERS.
11043 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11044 (the_low_target): Install them.
11045 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11046 failing with ERROR_PIPE_NOT_CONNECTED.
11047
aa5ca48f
DE		 110482009-06-30 Doug Evans <dje@google.com>
11049 Pierre Muller <muller@ics.u-strasbg.fr>
11050
11051 Add h/w watchpoint support to x86-linux, win32-i386.
11052 * Makefile.in (SFILES): Add i386-low.c
11053 (i386_low_h): Define.
11054 (i386-low.o): Add dependencies.
11055 (linux-x86-low.o): Add i386-low.h dependency.
11056 (win32-i386-low.o): Ditto.
11057 * i386-low.c: New file.
11058 * i386-low.h: New file.
11059 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11060 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11061 * linux-low.c (linux_add_process): Initialize arch_private.
11062 (linux_remove_process): Free arch_private.
11063 (add_lwp): Initialize arch_private.
11064 (delete_lwp): Free arch_private.
11065 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11066 provided.
11067 * linux-low.h (process_info_private): New member arch_private.
11068 (lwp_info): New member arch_private.
11069 (linux_target_ops): New members new_process, new_thread,
11070 prepare_to_resume.
11071 (ptid_of): New macro.
11072 * linux-x86-low.c: Include stddef.h, i386-low.h.
11073 (arch_process_info): New struct.
11074 (arch_lwp_info): New struct.
11075 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11076 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11077 (i386_dr_low_get_status): New function.
11078 (x86_insert_point, x86_remove_point): New functions.
11079 (x86_stopped_by_watchpoint): New function.
11080 (x86_stopped_data_address): New function.
11081 (x86_linux_new_process, x86_linux_new_thread): New functions.
11082 (x86_linux_prepare_to_resume): New function.
11083 (the_low_target): Add entries for insert_point, remove_point,
11084 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11085 prepare_to_resume.
11086 * server.c (debug_hw_points): New global.
11087 (monitor_show_help): Document set debug-hw-points.
11088 (handle_query): Process "set debug-hw-points".
11089 * server.h (debug_hw_points): Declare.
11090 (paddress): Declare.
11091 * utils.c (NUMCELLS, CELLSIZE): New macros.
11092 (get_sell, xsnprintf, paddress): New functions.
11093 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11094 remove_point, stopped_by_watchpoint, stopped_data_address.
11095 * win32-i386-low.c: Include i386-low.h.
11096 (debug_reg_state): Replaces dr.
11097 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11098 (i386_dr_low_get_status): New function.
11099 (i386_insert_point, i386_remove_point): New functions.
11100 (i386_stopped_by_watchpoint): New function.
11101 (i386_stopped_data_address): New function.
11102 (i386_initial_stuff): Update.
11103 (get_thread_context,set_thread_context,i386_thread_added): Update.
11104 (the_low_target): Add entries for insert_point,
11105 remove_point, stopped_by_watchpoint, stopped_data_address.
11106 * win32-low.c (win32_insert_watchpoint): New function.
11107 (win32_remove_watchpoint): New function.
11108 (win32_stopped_by_watchpoint): New function.
11109 (win32_stopped_data_address): New function.
11110 (win32_target_ops): Add entries for insert_watchpoint,
11111 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11112 * win32-low.h (win32_target_ops): New members insert_point,
11113 remove_point, stopped_by_watchpoint, stopped_data_address.
11114
d993e290
PA		 111152009-06-25 Pedro Alves <pedro@codesourcery.com>
11116
11117 * server.c (process_serial_event): Re-return unsupported, not
11118 error, if the type isn't recognized. Re-allow supporting only
11119 insert or remove packets. Also call require_running for
11120 breakpoints. Add missing break statement to default case. Tidy.
11121 * target.h (struct target_ops): Rename insert_watchpoint to
11122 insert_point, and remove_watchpoint to remove_point.
11123
11124 * linux-low.h (struct linux_target_ops): Likewise.
11125 * linux-low.c (linux_insert_watchpoint): Rename to ...
11126 (linux_insert_point): ... this. Adjust.
11127 (linux_remove_watchpoint): Rename to ...
11128 (linux_remove_point): ... this. Adjust.
11129 (linux_target_ops): Adjust.
11130 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11131 (cris_insert_point): ... this.
11132 (cris_remove_watchpoint): Rename to ...
11133 (cris_remove_point): ... this.
11134 (the_low_target): Adjust.
11135
0f54c268
PM		 111362009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11137
11138 * server.c (handle_v_kill): Pass signal_pid to
11139 kill_inferior if multi_process is zero.
11140
c6314022
AR		 111412009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11142
11143 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11144 * target.h (target_ops): Comment for *_watchpoint to make it clear
11145 the functions can get types '0' and '1'.
11146
4463ce24
AR		 111472009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11148
11149 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11150 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11151 * regcache.c (get_regcache): Likewise.
11152 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11153 * win32-low.c (child_fetch_inferior_registers): Remove check for
11154 regno 0.
11155
cf8fd78b
PA		 111562009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11157 Pedro Alves <pedro@codesourcery.com>
11158
11159 * target.h (struct target_ops) <supports_multi_process>: New
11160 callback.
11161 (target_supports_multi_process): New.
11162 * server.c (handle_query): Even if GDB reports support, only
11163 enable multi-process if the target also supports it. Report
11164 multi-process support only if the target backend supports it.
11165 * linux-low.c (linux_supports_multi_process): New function.
11166 (linux_target_ops): Install it as target_supports_multi_process
11167 callback.
11168
47c0c975
DE		 111692009-05-24 Doug Evans <dje@google.com>
11170
e09875d4
DE		 11171 Global renaming of find_thread_pid to find_thread_ptid.
11172 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11173 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11174 All callers updated.
11175
e27d73f6
DE		 11176 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11177 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11178 directly.
11179
47c0c975
DE		 11180 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11181 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11182 (linux_resume_one_lwp): Ditto.
11183
2acc282a
DE		 111842009-05-23 Doug Evans <dje@google.com>
11185
11186 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11187 from struct inferior_list_entry * to struct lwp_info *.
11188 All callers updated.
11189
9f1036c1
DE		 111902009-05-13 Doug Evans <dje@google.com>
11191
11192 * linux-x86-low.c: Don't include assert.h.
11193 (x86_siginfo_fixup): Use fatal, not assert.
11194 (x86_arch_setup): Fix comment.
11195
d0722149
DE		 111962009-05-12 Doug Evans <dje@google.com>
11197
11198 Biarch support for i386/amd64 gdbserver.
11199 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11200 Add linux-x86-low.c.
11201 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11202 (linux-x86-low.o): Add.
11203 * linux-x86-64-low.c: Delete.
11204 * linux-i386-low.c: Delete.
11205 * linux-x86-low.c: New file.
11206 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11207 linux-x86-low.o.
11208 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11209 linux-x86-low.o.
11210 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11211 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11212 (linux_child_pid_to_exec_file): New function.
11213 (elf_64_header_p, elf_64_file_p): New functions.
11214 (siginfo_fixup): New function.
11215 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11216 give target a chance to convert layout.
11217 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11218 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11219
fdeb2a12
DE		 112202009-05-07 Doug Evans <dje@google.com>
11221
11222 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11223 (regsets_store_inferior_registers): Ditto.
11224
a6dbe5df
PA		 112252009-05-06 Pedro Alves <pedro@codesourcery.com>
11226
11227 PR server/10048
11228
11229 * linux-low.c (must_set_ptrace_flags): Delete.
11230 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11231 of the global.
11232 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11233 `lwp->must_set_ptrace_flags' instead.
ba42693b 11234 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 11235 (linux_wait_1): ... not here.
11236
5091eb23
DE		 112372009-04-30 Doug Evans <dje@google.com>
11238
9f767825
DE		 11239 * inferiors.c (started_inferior_callback): New function.
11240 (attached_inferior_callback): New function.
11241 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11242 * server.c (print_started_pid, print_attached_pid): New functions.
11243 (detach_or_kill_for_exit): New function.
11244 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11245 * server.h (have_started_inferiors_p): Declare.
11246 (have_attached_inferiors_p): Declare.
11247
5091eb23
DE		 11248 * inferiors.c (remove_process): Fix memory leak, free process.
11249 * linux-low.c (linux_remove_process): New function.
11250 (linux_kill): Call it instead of remove_process.
11251 (linux_detach, linux_wait_1): Ditto.
11252
155c8968
PA		 112532009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11254
11255 * configure.srv: Add x86 Windows CE target.
11256
7fe519cb
UW		 112572009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11258
11259 * inferiors.c (get_thread_process): Make global.
11260 * server.h (get_thread_process): Add prototype.
11261 * thread-db.c (find_one_thread): Use get_thread_process
11262 instead of current_process.
11263 (thread_db_get_tls_address): Do not crash if called when
11264 thread layer is not yet initialized.
11265
5472f405
UW		 112662009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11267
11268 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11269 * spu-low.c (current_tid): Rename to ...
11270 (current_ptid): ... this.
11271 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11272 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11273 ptid_get_lwp (current_ptid) instead of current_tid.
11274 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11275 instead of current_tid. Use find_process_pid to verify pid
11276 argument is valid. Pass proper argument to remove_process.
11277 (spu_thread_alive): Compare current_ptid instead of current_tid.
11278 (spu_resume): Likewise.
11279
55ac2b99
PA		 112802009-04-02 Pedro Alves <pedro@codesourcery.com>
11281
11282 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11283 variable.
11284
95954743
PA		 112852009-04-01 Pedro Alves <pedro@codesourcery.com>
11286
11287 Implement the multiprocess extensions, and add linux multiprocess
11288 support.
11289
11290 * server.h (ULONGEST): Declare.
11291 (struct ptid, ptid_t): New.
11292 (minus_one_ptid, null_ptid): Declare.
11293 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11294 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11295 (struct inferior_list_entry): Change `id' type from unsigned from
11296 to ptid_t.
11297 (struct sym_cache, struct breakpoint, struct
11298 process_info_private): Forward declare.
11299 (struct process_info): Declare.
11300 (current_process): Declare.
11301 (all_processes): Declare.
11302 (initialize_inferiors): Declare.
11303 (add_thread): Adjust to use ptid_t.
11304 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11305 (add_process, remove_process, find_thread_pid): Declare.
11306 (find_inferior_id): Adjust to use ptid_t.
11307 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11308 (multi_process): Declare.
11309 (push_event): Adjust to use ptid_t.
11310 (read_ptid, write_ptid): Declare.
11311 (prepare_resume_reply): Adjust to use ptid_t.
11312 (clear_symbol_cache): Declare.
11313 * inferiors.c (all_processes): New.
11314 (null_ptid, minus_one_ptid): New.
11315 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11316 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11317 (add_thread): Change unsigned long to ptid. Remove gdb_id
11318 parameter. Adjust.
11319 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11320 (gdb_id_to_thread): Rename to ...
11321 (find_thread_pid): ... this. Change unsigned long to ptid.
11322 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11323 (loaded_dll, pull_pid_from_list): Adjust.
11324 (add_process, remove_process, find_process_pid)
11325 (get_thread_process, current_process, initialize_inferiors): New.
11326 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11327 (struct target_waitstatus) <related_pid>: Ditto.
11328 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11329 return type to int.
11330 (struct target_ops) <join>: Add `pid' argument.
11331 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11332 (struct target_ops) <wait>: Add `ptid' field. Change return type
11333 to ptid.
11334 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11335 (mywait): Add `ptid' argument. Change return type to ptid_t.
11336 (target_pid_to_str): Declare.
11337 * target.c (set_desired_inferior): Adjust to use ptids.
11338 (mywait): Add new `ptid' argument. Adjust.
11339 (target_pid_to_str): New.
11340 * mem-break.h (free_all_breakpoints): Declare.
11341 * mem-break.c (breakpoints): Delelete.
11342 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11343 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11344 to use per-process breakpoint list.
11345 (free_all_breakpoints): New.
11346 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11347 (symbol_cache, all_symbols_looked_up): Delete.
11348 (hexchars): New.
11349 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11350 read_ptid): New.
11351 (prepare_resume_reply): Change ptid argument's type from unsigned
11352 long to ptid_t. Adjust. Implement W;process and X;process.
11353 (free_sym_cache, clear_symbol_cache): New.
11354 (look_up_one_symbol): Adjust to per-process symbol cache. *
11355 * server.c (cont_thread, general_thread, step_thread): Change type
11356 to ptid_t.
11357 (attached): Delete.
11358 (multi_process): New.
11359 (last_ptid): Change type to ptid_t.
11360 (struct vstop_notif) <ptid>: Change type to ptid_t.
11361 (queue_stop_reply, push_event): Change `ptid' argument's type to
11362 ptid_t.
11363 (discard_queued_stop_replies): Add `pid' argument.
11364 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11365 changes. Don't reference the `attached' global.
11366 (attach_inferior): Adjust to mywait interface changes.
11367 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11368 features. Handle and report "multiprocess+". Handle
11369 "qAttached:PID".
11370 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11371 changes.
11372 (handle_v_kill): New.
11373 (handle_v_stopped): Adjust to use target_pid_to_str.
11374 (handle_v_requests): Allow multiple attaches and runs when
11375 multiprocess extensions are in effect. Handle "vKill".
11376 (myresume): Adjust to use ptids.
11377 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11378 (handle_status): Adjust to discard_queued_stop_replies interface
11379 change.
11380 (first_thread_of, kill_inferior_callback)
11381 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11382 (main): Call initialize_inferiors. Adjust to use ptids, killing
11383 and detaching from all inferiors. Handle multiprocess packet
11384 variants.
11385 * linux-low.h: Include gdb_proc_service.h.
11386 (struct process_info_private): New.
11387 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11388 <lwpid_of>: Use ptid_get_lwp.
11389 (get_lwp_thread): Adjust.
11390 (struct lwp_info): Add `dead' member.
11391 (find_lwp_pid): Declare.
11392 * linux-low.c (thread_db_active): Delete.
11393 (new_inferior): Adjust comment.
11394 (inferior_pid): Delete.
11395 (linux_add_process): New.
11396 (handle_extended_wait): Adjust.
11397 (add_lwp): Change unsigned long to ptid.
11398 (linux_create_inferior): Add process to processes table. Adjust
11399 to use ptids. Don't set new_inferior here.
11400 (linux_attach_lwp): Rename to ...
11401 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11402 it. Adjust to use ptids.
11403 (linux_attach_lwp): New.
11404 (linux_attach): Add process to processes table. Don't set
11405 new_inferior here.
11406 (struct counter): New.
11407 (second_thread_of_pid_p, last_thread_of_process_p): New.
11408 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11409 multiple processes.
11410 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11411 processes. Remove process from process table.
11412 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11413 to multiple processes.
11414 (any_thread_of): New.
11415 (linux_detach): Add `pid' argument, and handle it. Remove process
11416 from processes table.
11417 (linux_join): Add `pid' argument. Handle it.
11418 (linux_thread_alive): Change unsighed long argument to ptid_t.
11419 Consider dead lwps as not being alive.
11420 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11421 threads we're not interested in.
11422 (same_lwp, find_lwp_pid): New.
11423 (linux_wait_for_lwp): Change `pid' argument's type from int to
11424 ptid_t. Adjust.
11425 (linux_wait_for_event): Rename to ...
11426 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11427 from int to ptid_t. Adjust.
11428 (linux_wait_for_event): New.
11429 (linux_wait_1): Add `ptid' argument. Change return type to
11430 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11431 that exit from the process table.
11432 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11433 Adjust.
11434 (mark_lwp_dead): New.
11435 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11436 stopping all threads, mark its main lwp as dead.
11437 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11438 ptids.
11439 (fetch_register, usr_store_inferior_registers)
11440 (regsets_fetch_inferior_registers)
11441 (regsets_store_inferior_registers, linux_read_memory)
11442 (linux_write_memory): Inline `inferior_pid'.
11443 (linux_look_up_symbols): Adjust to use per-process
11444 `thread_db_active'.
11445 (linux_request_interrupt): Adjust to use ptids.
11446 (linux_read_auxv): Inline `inferior_pid'.
11447 (initialize_low): Don't reference thread_db_active.
11448 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11449 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11450 (ps_getpid): Return the pid of the current inferior.
11451 * thread-db.c (proc_handle, thread_agent): Delete.
11452 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11453 per-process data.
11454 (find_one_thread): Change argument type to ptid_t. Adjust to
11455 per-process data.
11456 (maybe_attach_thread): Adjust to per-process data and ptids.
11457 (thread_db_find_new_threads): Ditto.
11458 (thread_db_init): Ditto.
11459 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11460 processes table. Adjust to use ptids.
11461 (spu_kill, spu_detach): Adjust interface. Remove process from
11462 processes table.
11463 (spu_join, spu_thread_alive): Adjust interface.
11464 (spu_wait): Adjust interface. Remove process from processes
11465 table. Adjust to use ptids.
11466 * win32-low.c (current_inferior_tid): Delete.
11467 (current_inferior_ptid): New.
11468 (debug_event_ptid): New.
11469 (thread_rec): Take a ptid. Adjust.
11470 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11471 (child_delete_thread): Ditto.
11472 (do_initial_child_stuff): Add `attached' argument. Add process to
11473 processes table.
11474 (child_fetch_inferior_registers, child_store_inferior_registers):
11475 Adjust.
11476 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11477 (win32_attach): Pass 1 to do_initial_child_stuff.
11478 (win32_kill): Adjust interface. Remove process from processes
11479 table.
11480 (win32_detach): Ditto.
11481 (win32_join): Adjust interface.
11482 (win32_thread_alive): Take a ptid.
11483 (win32_resume): Adjust to use ptids.
11484 (get_child_debug_event): Ditto.
11485 (win32_wait): Adjust interface. Remove exiting process from
11486 processes table.
11487
bd99dc85
PA		 114882009-04-01 Pedro Alves <pedro@codesourcery.com>
11489
11490 Non-stop mode support.
11491
11492 * server.h (non_stop): Declare.
11493 (gdb_client_data, handler_func): Declare.
11494 (delete_file_handler, add_file_handler, start_event_loop):
11495 Declare.
11496 (handle_serial_event, handle_target_event, push_event)
11497 (putpkt_notif): Declare.
11498 * target.h (enum resume_kind): New.
11499 (struct thread_resume): Replace `step' field by `kind' field.
11500 (TARGET_WNOHANG): Define.
11501 (struct target_ops) <wait>: Add `options' argument.
11502 <supports_non_stop, async, start_non_stop>: New fields.
11503 (target_supports_non_stop, target_async): New.
11504 (start_non_stop): Declare.
11505 (mywait): Add `options' argument.
11506 * target.c (mywait): Add `options' argument. Print child exit
11507 notifications here.
11508 (start_non_stop): New.
11509 * server.c (non_stop, own_buf, mem_buf): New globals.
11510 (struct vstop_notif): New.
11511 (notif_queue): New global.
11512 (queue_stop_reply, push_event, discard_queued_stop_replies)
11513 (send_next_stop_reply): New.
11514 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11515 interface changes.
11516 (attach_inferior): In non-stop mode, don't wait for the target
11517 here.
11518 (handle_general_set): Handle QNonStop.
11519 (handle_query): When handling qC, return the current general
11520 thread, instead of the first thread of the list.
11521 (handle_query): If the backend supports non-stop mode, include
11522 QNonStop+ in the qSupported query response.
11523 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11524 and non-stop mode.
11525 (handle_v_attach, handle_v_run): Handle non-stop mode.
11526 (handle_v_stopped): New.
11527 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11528 (myresume): Adjust to use resume_kind. Handle non-stop.
11529 (queue_stop_reply_callback): New.
11530 (handle_status): Handle non-stop mode.
11531 (main): Clear non_stop flag on reconnection. Use the event-loop.
11532 Refactor serial protocol handling from here ...
11533 (process_serial_event): ... to this new function. When GDB
11534 selects any thread, select one here. In non-stop mode, wait until
11535 GDB acks all pending events before exiting.
11536 (handle_serial_event, handle_target_event): New.
11537 * remote-utils.c (remote_open): Install remote_desc in the event
11538 loop.
11539 (remote_close): Remove remote_desc from the event loop.
11540 (putpkt_binary): Rename to...
11541 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11542 (putpkt_binary): New as wrapper around putpkt_binary_1.
11543 (putpkt_notif): New.
11544 (prepare_resume_reply): In non-stop mode, don't change the
11545 general_thread.
11546 * event-loop.c: New.
11547 * Makefile.in (OBJ): Add event-loop.o.
11548 (event-loop.o): New rule.
11549
11550 * linux-low.h (pid_of): Moved here.
11551 (lwpid_of): New.
11552 (get_lwp_thread): Use lwpid_of.
11553 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11554 * linux-low.c (pid_of): Delete.
11555 (inferior_pid): Use lwpid_of.
11556 (linux_event_pipe): New.
11557 (target_is_async_p): New.
11558 (delete_lwp): New.
11559 (handle_extended_wait): Use lwpid_of.
11560 (add_lwp): Don't set lwpid field.
11561 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11562 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11563 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11564 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11565 first. Adjust to linux_wait_for_event interface changes. Use
11566 lwpid_of.
11567 (linux_detach): Don't delete the main lwp here.
11568 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11569 (status_pending_p): Don't consider explicitly suspended lwps.
11570 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11571 pointer. Add OPTIONS argument. Change return type to int. Use
11572 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11573 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11574 pointer. Add status pointer argument. Return a pid instead of a
11575 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11576 changes. In non-stop mode, don't switch to a random thread.
11577 (linux_wait): Rename to...
11578 (linux_wait_1): ... this. Add target_options argument, and handle
11579 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11580 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11581 clean exit and signal exit code. Don't stop all threads in
11582 non-stop mode. In all-stop mode, only stop all threads when
11583 reporting a stop to GDB. Handle explicit thread stop requests.
11584 (async_file_flush, async_file_mark): New.
11585 (linux_wait): New.
11586 (send_sigstop): Use lwpid_of.
11587 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11588 interface changes. In non-stop mode, don't switch to a random
11589 thread.
11590 (linux_resume_one_lwp): Use lwpid_of.
11591 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11592 (linux_resume_one_thread): ... this. Handle resume_stop. In
11593 non-stop mode, don't look for pending flag in all threads.
11594 (resume_status_pending_p): Don't consider explicitly suspended
11595 threads.
11596 (my_waitpid): Reimplement. Emulate __WALL.
11597 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11598 Use lwpid_of.
11599 (sigchld_handler, linux_supports_non_stop, linux_async)
11600 (linux_start_non_stop): New.
11601 (linux_target_ops): Register linux_supports_non_stop, linux_async
11602 and linux_start_non_stop.
11603 (initialize_low): Install SIGCHLD handler.
11604 * thread-db.c (thread_db_create_event, find_one_thread)
11605 (thread_db_get_tls_address): Use lwpid_of.
11606 * win32-low.c (win32_detach): Adjust to use resume_kind.
11607 (win32_wait): Add `options' argument.
11608 * spu-low.c (spu_resume): Adjust to use resume_kind.
11609 (spu_wait): Add `options' argument.
11610
5b1c542e
PA		 116112009-04-01 Pedro Alves <pedro@codesourcery.com>
11612
11613 Decouple target code from remote protocol.
11614
11615 * target.h (enum target_waitkind): New.
11616 (struct target_waitstatus): New.
11617 (struct target_ops) <wait>: Return an unsigned long. Take a
11618 target_waitstatus pointer instead of a char pointer.
11619 (mywait): Likewise.
11620 * target.c (mywait): Change prototype to return an unsigned long.
11621 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11622 * server.h (thread_from_wait, old_thread_from_wait): Delete
11623 declarations.
11624 (prepare_resume_reply): Change prototype to take a
11625 target_waitstatus.
11626 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11627 (last_status, last_ptid): New.
11628 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11629 pid instead of a signal.
11630 (attach_inferior): Remove "status" and "signal" parameters.
11631 Adjust.
11632 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11633 not as an address.
11634 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11635 (handle_v_requests, myresume): Remove "status" and "signal"
11636 parameters. Adjust.
11637 (handle_status): New.
11638 (main): Delete local `status'. Adjust.
11639 * remote-utils.c: Include target.h.
11640 (prepare_resume_reply): Change prototype to take a
11641 target_waitstatus. Adjust.
11642
11643 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11644 interface.
11645 * spu-low.c (spu_wait): Adjust.
11646 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11647 Delete.
11648 (win32_wait): Adjust.
11649
2bd7c093
PA		 116502009-04-01 Pedro Alves <pedro@codesourcery.com>
11651
11652 * target.h (struct thread_resume): Delete leave_stopped member.
11653 (struct target_ops): Add a `n' argument to the `resume' callback.
11654 * server.c (start_inferior): Adjust.
11655 (handle_v_cont, myresume): Adjust.
11656 * linux-low.c (check_removed_breakpoint): Adjust to resume
11657 interface change, and to removed leave_stopped field.
11658 (resume_ptr): Delete.
11659 (struct thread_resume_array): New.
11660 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11661 resume interface change.
11662 (linux_continue_one_thread, linux_queue_one_thread)
11663 (resume_status_pending_p): Check if the resume field is NULL
11664 instead of checking the leave_stopped member.
11665 (linux_resume): Adjust to the target resume interface change.
11666 * spu-low.c (spu_resume): Adjust to the target resume interface
11667 change.
11668 * win32-low.c (win32_detach, win32_resume): Ditto.
11669
c35fafde
PA		 116702009-04-01 Pedro Alves <pedro@codesourcery.com>
11671
11672 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11673 flag.
11674 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11675 pending.
11676 (linux_continue_one_thread): Only preserve the stepping flag if
11677 there's a pending breakpoint.
11678
0a59d50b
PA		 116792009-03-31 Pedro Alves <pedro@codesourcery.com>
11680
11681 * server.c (main): After the inferior having exited, call
11682 remote_close before exiting gdbserver.
11683
f04c6d38
TJB		 116842009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11685
11686 Fix size of FPSCR in Power 7 processors.
11687 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11688 (PPC_FEATURE_HAS_DFP): New #define.
11689 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11690 size of the FPSCR.
11691
78e5cee6
PA		 116922009-03-23 Pedro Alves <pedro@codesourcery.com>
11693
11694 * server.c (handle_query) Whitespace and formatting.
11695
1b3f6016
PA		 116962009-03-22 Pedro Alves <pedro@codesourcery.com>
11697
11698 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11699 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11700 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11701 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11702 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11703 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11704 Makefile.in, configure.ac: Fix whitespace throughout.
11705 * configure: Regenerate.
11706
a07b2135
PA		 117072009-03-22 Pedro Alves <pedro@codesourcery.com>
11708
11709 * inferiors.c (find_inferior): Make it safe for the callback
11710 function to delete the currently iterated inferior.
11711
67cc2626
PA		 117122009-03-22 Pedro Alves <pedro@codesourcery.com>
11713
11714 * Makefile.in (linuw_low_h): Move higher.
11715 (thread-db.o): Depend on $(linux_low_h).
11716
54a0b537
PA		 117172009-03-17 Pedro Alves <pedro@codesourcery.com>
11718
11719 Rename "process" to "lwp" throughout.
11720
11721 * linux-low.c (all_processes): Rename to...
11722 (all_lwps): ... this.
11723 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11724 (add_process): Rename to ...
11725 (add_lwp): ... this. Adjust.
11726 (linux_create_inferior): Adjust.
11727 (linux_attach_lwp): Adjust.
11728 (linux_attach): Adjust.
11729 (linux_kill_one_process): Rename to ...
11730 (linux_kill_one_lwp): ... this. Adjust.
11731 (linux_kill): Adjust.
11732 (linux_detach_one_process): Rename to ...
11733 (linux_detach_one_lwp): ... this. Adjust.
11734 (linux_detach): Adjust.
11735 (check_removed_breakpoint): Adjust.
11736 (status_pending_p): Adjust.
11737 (linux_wait_for_process): Rename to ...
11738 (linux_wait_for_lwp): ... this. Adjust.
11739 (linux_wait_for_event): Adjust.
11740 (send_sigstop): Adjust.
11741 (wait_for_sigstop): Adjust.
11742 (stop_all_processes): Rename to ...
11743 (stop_all_lwps): ... this.
11744 (linux_resume_one_process): Rename to ...
11745 (linux_resume_one_lwp): ... this. Adjust.
11746 (linux_set_resume_request, linux_continue_one_thread)
11747 (linux_queue_one_thread, resume_status_pending_p)
11748 (usr_store_inferior_registers, regsets_store_inferior_registers)
11749 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11750 Adjust.
11751 * linux-low.h (get_process): Rename to ...
11752 (get_lwp): ... this. Adjust.
11753 (get_thread_process): Rename to ...
11754 (get_thread_lwp): ... this. Adjust.
11755 (get_process_thread): Rename to ...
11756 (get_lwp_thread): ... this. Adjust.
11757 (struct process_info): Rename to ...
11758 (struct lwp_info): ... this.
11759 (all_processes): Rename to ...
11760 (all_lwps): ... this.
11761 * proc-service.c (ps_lgetregs): Adjust.
11762 * thread-db.c (thread_db_create_event, find_one_thread)
11763 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11764
0b16c5cf
PA		 117652009-03-14 Pedro Alves <pedro@codesourcery.com>
11766
11767 * server.c (handle_query): Handle "qAttached".
11768
32de4b9d
NS		 117692009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11770
11771 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11772 GPLv3, update license URL.
11773
2aecd87f
DE		 117742009-03-01 Doug Evans <dje@google.com>
11775
93efd302 11776 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 11777 (server_h): Add gdb_signals.h.
11778 (signals.o): Update.
11779 * server.h (target_signal_from_host,target_signal_to_host_p)
11780 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11781
86b1f9c5
PM		 117822009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11783
11784 * remote-utils.c (getpkt): Also generate remote-debug
11785 information if noack_mode is set.
11786
4aa995e1
PA		 117872009-02-06 Pedro Alves <pedro@codesourcery.com>
11788
11789 * server.c (handle_query): Report qXfer:siginfo:read and
11790 qXfer:siginfo:write as supported and handle them.
11791 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11792 * linux-low.c (linux_xfer_siginfo): New.
11793 (linux_target_ops): Set it.
11794
62709adf
PA		 117952009-01-26 Pedro Alves <pedro@codesourcery.com>
11796
11797 * server.c (gdbserver_usage): Mention --remote-debug.
11798 (main): Accept '--remote-debug' switch.
11799
aef93bd7
DE		 118002009-01-18 Doug Evans <dje@google.com>
11801
11802 * regcache.c (new_register_cache): No need to check result of xcalloc.
11803 * server.c (handle_search_memory): Back out calls to xmalloc,
11804 result is checked and error is returned to user upon failure.
11805 (handle_query): Ditto. Add more checks for result of malloc.
11806 (handle_v_cont): Check result of malloc, report error back to
11807 user upon failure.
11808 (handle_v_run): Ditto. Call freeargv.
11809 * server.h (freeargv): Declare.
11810 * utils.c (freeargv): New fn.
11811
54363045
DE		 118122009-01-15 Doug Evans <dje@google.com>
11813
f626972c
DE		 11814 * gdbreplay.c (perror_with_name): Make arg const char *.
11815 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11816 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11817 * utils.c (perror_with_name): Make arg const char *.
54363045 11818
18aae699
PA		 118192009-01-14 Pedro Alves <pedro@codesourcery.com>
11820
11821 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11822 when handling a EXIT_PROCESS_DEBUG_EVENT.
11823
ff703abe
JB		 118242009-01-06 Joel Brobecker <brobecker@adacore.com>
11825
11826 * gdbreplay.c (gdbreplay_version): Update copyright year.
11827 * server.c (gdbserver_version): Likewise.
11828
f21cc1a2 118292009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11830
11831 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11832 (handle_extended_wait): Improve comment.
0e21c1ec 11833
bca929d3
DE		 118342008-12-13 Doug Evans <dje@google.com>
11835
11836 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11837 * server.h (ATTR_MALLOC): New macro.
11838 (xmalloc,xcalloc,xstrdup): Declare.
11839 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11840 * inferiors.c: Ditto.
11841 * linux-low.c: Ditto.
11842 * mem-break.c: Ditto.
11843 * regcache.c: Ditto.
11844 * remote-utils.c: Ditto.
11845 * server.c: Ditto.
11846 * target.c: Ditto.
11847 * win32-low.c: Ditto.
11848
97438e3f
DE		 118492008-12-12 Doug Evans <dje@google.com>
11850
896c7fbb
DE		 11851 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11852 in debugging printf.
11853
97438e3f
DE		 11854 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11855
e3b886f8
DE		 118562008-12-09 Doug Evans <dje@google.com>
11857
11858 * linux-low.h (struct process_info): Delete member tid, unused.
11859 * thread-db.c (find_one_thread): Update.
11860 (maybe_attach_thread): Update.
11861
07e059b5
VP		 118622008-12-02 Pedro Alves <pedro@codesourcery.com>
11863
889bf7c5
PA		 11864 * target.h (struct target_ops): Add qxfer_osdata member.
11865 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11866 and dirent.h.
11867 (linux_qxfer_osdata): New functions.
11868 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11869 callback.
11870 * server.c (handle_query): Handle "qXfer:osdata:read:".
11871 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11872 (buffer_xml_printf): New functions.
11873 * server.h (struct buffer): New.
11874 (buffer_grow_str, buffer_grow_str0): New macros.
11875 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11876 (buffer_xml_printf): Declare.
07e059b5 11877
4cab47ab
DE		 118782008-11-24 Doug Evans <dje@google.com>
11879
11880 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11881
f142445f
DJ		 118822008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11883
11884 * server.c (handle_v_run): Always use the supplied argument list.
11885
d0107bb6 118862008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11887
d0107bb6
BW		 11888 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11889 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11890
2c4ad781
TJB		 118912008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11892
11893 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11894 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11895 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11896 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11897 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11898 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11899 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11900 XML target descriptions.
11901 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11902 when inferior is running on an ISA 2.05 or later processor. Add
11903 special case to return offset for full 64-bit slot of FPSCR when
11904 in 32-bits.
11905
dfb64f85
DJ		 119062008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11907
11908 * Makefile.in (SFILES, clean): Added sparc64 files.
11909 (reg-sparc64.o, reg-sparc64.c): New.
11910 * configure.srv (sparc*-*-linux*): New configuration.
11911 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11912 syscall arguments for SPARC.
11913 (regsets_store_inferior_registers): Likewise.
11914 * linux-sparc-low.c: New file.
11915
66b6e1dd
DE		 119162008-10-21 Doug Evans <dje@google.com>
11917
11918 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11919 (READLINE_DIR,READLINE_DEP): Delete.
11920 (INTERNAL_CFLAGS): Update.
11921 (LINTFLAGS): Update.
11922
9b710a42
PA		 119232008-10-10 Pedro Alves <pedro@codesourcery.com>
11924
11925 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11926 whole argv from the last run, not just argv[0].
11927
5822d809
PA		 119282008-09-08 Pedro Alves <pedro@codesourcery.com>
11929
11930 * regcache.c (new_register_cache): Return NULL if the register
11931 cache size isn't known yet.
11932 (free_register_cache): Avoid dereferencing a NULL regcache.
11933
74aac56f
DJ		 119342008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11935
11936 * configure.srv: Merge MIPS and MIPS64.
11937
400b20f5
MR		 119382008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11939
11940 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11941
677c5bb1
LM		 119422008-08-18 Luis Machado <luisgpm@br.ibm.com>
11943
11944 * Makefile.in: Add required vsx dependencies.
11945
11946 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11947 Declare init_registers_powerpc_vsx32l.
11948 Declare init_registers_powerpc_vsx64l.
11949 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11950 (ppc_arch_setup): Check for VSX in hwcap.
11951 (ppc_fill_vsxregset): New function.
11952 (ppc_store_vsxregset): New function.
11953 Add new VSX entry in regset_info target_regsets.
11954
11955 * configure.srv: Add new VSX dependencies.
11956
a6f3e723
SL		 119572008-08-12 Pedro Alves <pedro@codesourcery.com>
11958
11959 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11960 (remote_open): Set or clear transport_is_reliable.
11961 (putpkt_binary): Don't expect acks in noack mode.
11962 (getpkt): Don't send ack/nac in noack mode.
11963 * server.c (handle_general_set): Handle QStartNoAckMode.
11964 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11965 qSupported.
11966 (main): Reset noack_mode on every connection.
11967 * server.h (noack_mode): Declare.
11968
a417dc56
RW		 119692008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11970
11971 * Makefile.in (GDBREPLAY_OBS): New variable.
11972 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11973
3221518c
UW		 119742008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11975 Daniel Jacobowitz <dan@codesourcery.com>
11976
11977 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11978 (usr_store_inferior_registers): Likewise.
11979 (regsets_store_inferior_registers): Likewise.
11980
ec56be1b
PA		 119812008-07-31 Rolf Jansen <rj@surtec.com>
11982 Pedro Alves <pedro@codesourcery.com>
11983
11984 * configure.ac: Check for memmem declaration.
11985 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11986 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11987 (disable_packet_qfThreadInfo): Unconditionally compile.
11988 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11989 * configure, config.in: Regenerate.
11990
2fe5e3ff
DE		 119912008-07-28 Doug Kwan <dougkwan@google.com>
11992
11993 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11994 (linux_write_memory): Remove declaration of errno.
11995
836acd6d
UW		 119962008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11997
11998 * linux-low.c (handle_extended_wait): Do not use "status"
11999 variable uninitialized.
12000
aeba519e
PA		 120012008-07-07 Pedro Alves <pedro@codesourcery.com>
12002
12003 * server.c (handle_v_attach): Inhibit reporting dll changes.
12004
db42f210
PA		 120052008-06-27 Pedro Alves <pedro@codesourcery.com>
12006
12007 * remote-utils.c (prepare_resume_reply): If requested, don't
12008 output "thread:TID" in the T stop reply.
12009
12010 * server.c (disable_packet_vCont, disable_packet_Tthread)
12011 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12012 (handle_query): If requested, disable support for qC, qfThreadInfo
12013 and qsThreadInfo.
12014 (handle_v_requests): If requested, disable support for vCont.
12015 (gdbserver_show_disableable): New.
12016 (main): Handle --disable-packet and --disable-packet=LIST.
12017
12018 * server.h (disable_packet_vCont, disable_packet_Tthread)
12019 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12020
8e4c5421
CD		 120212008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12022
12023 * server.c (gdbserver_usage): Mention --version.
12024
6e23a804
DJ		 120252008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12026
12027 * Makefile.in (gdbreplay.o): New rule.
12028
90aa6a40
JM		 120292008-06-06 Joseph Myers <joseph@codesourcery.com>
12030
12031 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12032 message, not gdbserver.
12033
c16158bc 120342008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 12035 Nathan Sidwell <nathan@codesourcery.com>
12036 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 12037
12038 * acinclude.m4: Include ../../config/acx.m4.
12039 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12040 * configure, config.in: Regenerate.
12041 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12042 * server.c (gdbserver_version): Print PKGVERSION.
12043 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12044 (main): Adjust gdbserver_usage calls.
12045 * gdbreplay.c (version, host_name): Add declarations.
12046 (gdbreplay_version, gdbreplay_usage): New.
12047 (main): Accept --version and --help options.
12048
aeb75bf5
DJ		 120492008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12050
12051 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12052 (arm_breakpoint_at): Handle Thumb.
12053 (the_low_target): Add comment.
12054
76b233dd
UW		 120552008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12056
12057 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12058
08388c79
DE		 120592008-05-09 Doug Evans <dje@google.com>
12060
a3c83fae
DE		 12061 * server.h (decode_search_memory_packet): Declare.
12062 * remote-utils.c (decode_search_memory_packet): New fn.
12063 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 12064 (handle_search_memory): New fn.
12065 (handle_query): Process qSearch:memory packets.
12066
bb9c3d36
UW		 120672008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12068
12069 * regcache.c (registers_length): Remove.
12070 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12071 full register packet.
12072 * regcache.h (registers_length): Remove prototype.
12073 * server.h (PBUFSIZ): Define to 16384.
12074
7284e1be
UW		 120752008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12076
12077 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12078 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12079 powerpc-64l.o, and powerpc-altivec64l.o.
12080 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12081 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12082 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12083 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12084 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12085 to srv_xmlfiles.
12086
12087 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12088 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12089 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12090 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12091 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12092 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12093 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12094 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12095 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12096 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12097 (clean): Update.
12098
12099 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12100 (init_registers_powerpc_32l): ... this new prototype.
12101 (init_registers_powerpc_32): Remove, replace by ...
12102 (init_registers_powerpc_altivec32l): ... this new prototype.
12103 (init_registers_powerpc_e500): Remove, replace by ...
12104 (init_registers_powerpc_e500l): ... this new prototype.
12105 (init_registers_ppc64): Remove, replace by ...
12106 (init_registers_powerpc_64l): ... this new prototype.
12107 (init_registers_powerpc_64): Remove, replace by ...
12108 (init_registers_powerpc_altivec64l): ... this new prototype.
12109 (ppc_num_regs): Set to 73.
12110 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12111 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12112 (ppc_cannot_store_register): Handle orig_r3 and trap.
12113 (ppc_arch_setup): Update init_registers_... calls.
12114 (ppc_fill_gregset): Handle orig_r3 and trap.
12115
12116 * inferiors.c (clear_inferiors): Reset current_inferior.
12117
fdc59709
PB		 121182008-04-23 Paolo Bonzini <bonzini@gnu.org>
12119
889bf7c5
PA		 12120 * acinclude.m4: Add override.m4.
12121 * configure: Regenerate.
fdc59709 12122
c9b2f845
UW		 121232008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12124
12125 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12126 initial call to init_register_ppc64.
12127
550512b8
UW		 121282008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12129
43aaf8b6
PA		 12130 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12131 single powerpc*-*-linux* case.
550512b8
UW		 12132 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12133
b6430ec3
UW		 121342008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12135
12136 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 12137 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 12138 from reg_xmlfiles.
12139 * linux-ppc-low.c: Include <elf.h>.
12140 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12141 (ppc_hwcap): New global variable.
12142 (ppc_regmap): Remove __SPE__ #ifdef sections.
12143 (ppc_regmap_e500): New global variable.
12144 (ppc_cannot_store_register): Update __SPE__ special case.
12145 (ppc_get_hwcap): New function.
12146 (ppc_arch_setup): Use it to determine whether inferior supports
12147 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12148 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12149 Do not access registers if target does not support AltiVec.
12150 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12151 Do not access registers if target does not support SPE.
12152 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12153
52fa2412
UW		 121542008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12155
12156 * linux-low.c (disabled_regsets, num_regsets): New.
12157 (use_regsets_p): Delete.
12158 (linux_wait_for_process): Clear disabled_regsets.
12159 (regsets_fetch_inferior_registers): Check and set it.
12160 (regsets_store_inferior_registers): Likewise.
12161 (linux_fetch_registers, linux_store_registers): Do not use
12162 use_regsets_p.
12163 (initialize_low): Allocate disabled_regsets.
12164
e28b3332
DJ		 121652008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12166
12167 * Makefile.in (LIBOBJS): New.
12168 (OBS): Use LIBOBJS.
12169 (memmem.o): New rule.
12170 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12171 * configure: Regenerated.
12172
4536995d
UW		 121732008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12174
12175 * server.c (handle_query): Never return "unsupported" for
12176 qXfer:features:read queries.
12177
221c031f
UW		 121782008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12179
12180 * server.c (get_features_xml): Fix inverted condition.
12181 (handle_query): Always support qXfer:feature:read.
12182
ccd213ac
DJ		 121832008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12184
12185 * server.c (wrapper_argv): New.
12186 (start_inferior): Handle wrapper_argv. If set, expect an extra
12187 trap.
12188 (gdbserver_usage): Document --wrapper.
12189 (main): Parse --wrapper.
12190
6fe305f7
UW		 121912008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12192
12193 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12194 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12195 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12196 (ppc_set_pc): Likewise.
12197 (ppc_arch_setup): New function.
12198 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12199 of collect_register.
889bf7c5 12200 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 12201
5b0a002e
UW		 122022008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12203
12204 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12205 instead of linux-ppc64-low.o.
12206 * linux-ppc64-low.c: Remove file.
12207 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12208 (linux-ppc64-low.o): Remove rule.
12209
12210 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12211 (init_registers_powerpc_64): Likewise.
12212 (ppc_regmap): Conditionally define depending on __powerpc64__.
12213 (ppc_cannot_store_register): Do not special-case "fpscr" when
12214 compiled on __powerpc64__.
12215 (ppc_collect_ptrace_register): New function.
12216 (ppc_supply_ptrace_register): New function.
12217 (ppc_breakpoint): Change type to "unsigned int".
12218 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12219 (the_low_target): Conditionally provide initializers for the
889bf7c5 12220 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 12221 collect_ptrace_register and supply_ptrace_register members.
12222
9b4b61c8
UW		 122232008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12224
12225 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12226 * server.c (gdbserver_xmltarget): Define.
12227 (get_features_xml): Use it to replace "target.xml" and arch_string.
12228
12229 * configure.srv: Remove srv_xmltarget. Add XML files that were
12230 mentioned there to srv_xmlfiles instead. Remove conditional tests
12231 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12232 srv_xmlfiles and srv_regobj to include all possible choices.
12233 * configure.ac (srv_xmltarget): Remove.
12234 (srv_xmlfiles): Do not add "target.xml".
12235 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12236 checks for supplementary target information.
12237 * configure: Regenerate.
12238 * Makefile.in (XML_TARGET): Remove.
12239 (target.xml): Remove rule.
12240 (clean): Do not clean up target.xml.
12241 (.PRECIOUS): Do not mention target.xml.
12242
12243 * target.h (struct target_ops): Remove arch_string member.
12244 * linux-low.c (linux_arch_string): Remove.
12245 (linux_target_ops): Remove arch_string initializer.
12246 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12247 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12248 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12249 * spu-low.c (spu_arch_string): Remove.
12250 (spu_target_ops): Remove arch_string initializer.
12251 * win32-low.c (win32_arch_string): Remove.
12252 (win32_target_ops): Remove arch_string initializer.
12253 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12254 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12255 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12256
ee1a7ae4
UW		 122572008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12258
12259 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12260 by collect_ptrace_register and supply_ptrace_register hooks.
12261 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12262 instead of checking for the_low_target.left_pad_xfer.
12263 (usr_store_inferior_registers): Use collect_ptrace_register callback
12264 instead of checking for the_low_target.left_pad_xfer.
12265
12266 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12267 (s390_supply_ptrace_register): Likewise.
12268 (s390_fill_gregset): Call s390_collect_ptrace_register.
12269 (the_low_target): Update.
12270
12271 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12272 (ppc_supply_ptrace_register): Likewise.
12273 (the_low_target): Update.
12274
12275 * linux-i386-low.c (the_low_target): Update.
12276 * linux-x86-64-low.c (the_low_target): Update.
12277
d61ddec4
UW		 122782008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12279
12280 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12281 reg-s390.o and reg-s390x.o.
12282
12283 * linux-low.c (new_inferior): New global variable.
12284 (linux_create_inferior, linux_attach): Set it.
12285 (linux_wait_for_process): Call the_low_target.arch_setup after the
12286 target has stopped for the first time.
12287 (initialize_low): Do not call the_low_target.arch_setup.
12288
12289 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12290 (s390_set_pc): Likewise.
12291 (s390_arch_setup): New function.
12292 (the_low_target): Use s390_arch_setup as arch_setup routine.
12293
12294 * regcache.c (realloc_register_cache): New function.
12295 (set_register_cache): Call it for each existing regcache.
12296
d05b4ac3
UW		 122972008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12298
12299 * server.h (init_registers): Remove prototype.
12300
12301 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12302 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12303 instead of init_registers ().
12304 * linux-arm-low.c (init_registers_arm): Add prototype.
12305 (init_registers_arm_with_iwmmxt): Likewise.
12306 (the_low_target): Add initializer for arch_setup field.
12307 * linux-cris-low.c (init_registers_cris): Add prototype.
12308 (the_low_target): Add initializer for arch_setup field.
12309 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12310 (the_low_target): Add initializer for arch_setup field.
12311 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12312 (the_low_target): Add initializer for arch_setup field.
12313 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12314 (the_low_target): Add initializer for arch_setup field.
12315 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12316 (the_low_target): Add initializer for arch_setup field.
12317 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12318 (the_low_target): Add initializer for arch_setup field.
12319 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12320 (init_registers_mips64_linux): Likewise.
12321 (the_low_target): Add initializer for arch_setup field.
12322 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12323 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12324 (the_low_target): Add initializer for arch_setup field.
12325 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12326 (init_registers_powerpc_64): Likewise.
12327 (the_low_target): Add initializer for arch_setup field.
12328 * linux-s390-low.c (init_registers_s390): Add prototype.
12329 (init_registers_s390x): Likewise.
12330 (the_low_target): Add initializer for arch_setup field.
12331 * linux-sh-low.c (init_registers_sh): Add prototype.
12332 (the_low_target): Add initializer for arch_setup field.
12333 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12334 (the_low_target): Add initializer for arch_setup field.
12335 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12336 (the_low_target): Add initializer for arch_setup field.
12337
12338 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12339 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12340 instead of init_registers ().
12341 * win32-arm-low.c (init_registers_arm): Add prototype.
12342 (the_low_target): Add initializer for arch_setup field.
12343 * win32-i386-low.c (init_registers_i386): Add prototype.
12344 (the_low_target): Add initializer for arch_setup field.
12345
12346 * spu-low.c (init_registers_spu): Add prototype.
12347 (initialize_low): Call initialie_registers_spu () instead of
12348 initialize_registers ().
12349
fd96d250
PA		 123502008-02-19 Pedro Alves <pedro@codesourcery.com>
12351
12352 * server.c (handle_v_requests): When handling the vRun and vAttach
12353 packets, if already debugging a process, don't kill it. Return an
12354 error instead.
12355
d41b6bb4
DJ		 123562008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12357
12358 * server.c (handle_query): Correct length check.
12359
5ac588cf
PA		 123602008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12361
12362 * win32-low.c (do_initial_child_stuff): Add process handle
12363 parameter. Set current_process_handle and current_process_id from the
12364 parameters. Clear globals.
12365 (win32_create_inferior): Don't set current_process_handle and
12366 current_process_id here. Instead pass them on the call to
12367 do_initial_child_stuff.
12368 (win32_attach): Likewise.
12369 (win32_clear_inferiors): New.
12370 (win32_kill): Don't close the current process handle or the
12371 current thread handle here. Instead call win32_clear_inferiors.
12372 (win32_detach): Don't open a new handle to the process. Call
12373 win32_clear_inferiors.
12374 (win32_join): Don't rely on current_process_handle; open a new
12375 handle using the process id.
12376 (win32_wait): Call win32_clear_inferiors when the inferior process
12377 has exited.
12378
ecd7ecbc
DJ		 123792008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12380
12381 * server.c (monitor_show_help): Add "exit".
12382
1525d545
MG		 123832008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12384
ecd7ecbc 12385 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 12386 (clean): Add reg-xtensa.c.
12387 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 12388 * configure.srv (xtensa*-*-linux*) New target.
12389 * linux-xtensa-low.c: New.
12390 * xtensa-xtregs.c: New.
1525d545 12391
59a016f0
PA		 123922008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12393
12394 * hostio.c: Don't include errno.h.
12395 (errno_to_fileio_errno): Move to hostio-errno.
12396 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12397 error number outputting to the target->hostio_last_error callback.
12398 (hostio_packet_error): Use FILEIO_EINVAL directly.
12399 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12400 calls to hostio_error.
12401 * hostio-errno.c: New.
12402 * server.h (hostio_last_error_from_errno): Declare.
12403 * target.h (target_ops): Add hostio_last_error member.
12404 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12405 as hostio_last_error handler.
889bf7c5 12406 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 12407 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12408 (wince_hostio_last_error): New functions.
12409 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12410 as hostio_last_error handler.
12411 (win32_target_ops) [!_WIN32_WCE]: Register
12412 hostio_last_error_from_errno as hostio_last_error handler.
12413 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12414 (hostio-errno.o): New rule.
12415 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12416 * configure.srv (srv_hostio_err_objs): New variable. Default to
12417 hostio-errno.o.
12418 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12419 * configure: Regenerate.
12420
2d717e4f
DJ		 124212008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12422
12423 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12424 (linux_kill, linux_detach): Clean up the process list.
12425 * remote-utils.c (remote_open): Improve port number parsing.
12426 (putpkt_binary, input_interrupt): Only send interrupts if the target
12427 is running.
12428 * server.c (extended_protocol): Make static.
12429 (attached): Define earlier.
12430 (exit_requested, response_needed, program_argv): New variables.
12431 (target_running): New.
12432 (start_inferior): Clear attached here.
12433 (attach_inferior): Set attached here.
12434 (require_running): Define.
12435 (handle_query): Use require_running and target_running. Implement
12436 "monitor exit".
12437 (handle_v_attach, handle_v_run): New.
12438 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12439 (gdbserver_usage): Update.
12440 (main): Redo argument parsing. Handle --debug and --multi. Handle
12441 --attach along with other options or after the port. Save
12442 program_argv. Support no initial program. Resynchronize
12443 communication with GDB after an error. Handle "monitor exit".
12444 Use require_running and target_running. Always allow the extended
12445 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12446 restart in extended mode.
12447 * README: Refer to the GDB manual. Update --attach usage.
12448
7407e2de
AS		 124492007-12-20 Andreas Schwab <schwab@suse.de>
12450
12451 * linux-low.c (STACK_SIZE): Define.
12452 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12453 (linux_test_for_tracefork): Likewise.
12454
b65d95c5
DJ		 124552007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12456
12457 * linux-low.c (linux_wait_for_event): Update messages. Do not
12458 reinsert auto-delete breakpoints.
12459 * mem-break.c (struct breakpoint): Change return type of handler to
12460 int.
12461 (set_breakpoint_at): Update handler type.
12462 (reinsert_breakpoint_handler): Return 1 instead of calling
12463 delete_breakpoint.
12464 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12465 setting a new one.
12466 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12467 * mem-break.h (set_breakpoint_at): Update handler type.
12468 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12469 * win32-low.c (auto_delete_breakpoint): New.
12470 (get_child_debug_event): Use it.
12471
4e799345
DJ		 124722007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12473
12474 * configure.ac: Check for pread and pwrite.
12475 * hostio.c (handle_pread): Fall back to lseek and read.
12476 (handle_pwrite): Fall back to lseek and write.
12477 * config.in, configure: Regenerated.
12478
27524b67
DJ		 124792007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12480
12481 * server.c (myresume): Add own_buf argument.
12482 (main): Update calls.
12483
a20d5e98
DJ		 124842007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12485
12486 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12487 * remote-utils.c (remote_open): Do not call disable_async_io.
12488 (block_async_io): Delete.
12489 (unblock_async_io): Make static.
12490 (initialize_async_io): New.
12491 * server.c (handle_v_cont): Handle async I/O here.
12492 (myresume): Likewise. Move other common resume tasks here...
12493 (main): ... from here. Call initialize_async_io. Disable async
12494 I/O before the main loop.
12495 * server.h (initialize_async_io): Declare.
12496 (block_async_io, unblock_async_io): Delete prototypes.
12497 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12498
b79d787e
DJ		 124992007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12500
12501 * remote-utils.c (readchar): Allow binary data in received messages.
12502
d97903b2
PA		 125032007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12504
12505 * win32-low.c (attaching): New global.
12506 (win32_create_inferior): Clear the `attaching' global.
12507 (win32_attach): Set the `attaching' global.
12508 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12509 attaching. Only set a breakpoint at the entry point if not
12510 attaching.
12511
311de423
PA		 125122007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12513
12514 * server.c (main): Don't report dll events on the initial
12515 connection on attaches.
12516
6c2d16d2
PA		 125172007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12518
12519 * server.c (main): Relax numerical bases supported for the pid of
12520 the --attach command line argument.
12521
5ca906e6
PA		 125222007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12523
12524 * win32-low.c (win32_attach): Call OpenProcess before
12525 DebugActiveProcess, not after. Add last error output to error
12526 call.
12527
9c6c8194
PA		 125282007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12529
12530 * win32-low.c (win32_get_thread_context)
12531 (win32_set_thread_context): New functions.
12532 (thread_rec): Use win32_get_thread_context.
12533 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12534 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12535 field.
12536
4d5d1aaa
PA		 125372007-12-03 Leo Zayas
12538 Pedro Alves <pedro_alves@portugalmail.pt>
12539
12540 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12541 global variables.
12542 (child_add_thread): Minor cleanup.
12543 (child_continue): Resume artificially suspended threads before
12544 calling ContinueDebugEvent.
12545 (suspend_one_thread): New.
12546 (fake_breakpoint_event): New.
12547 (get_child_debug_event): Change return type to int. Check here if
12548 gdb sent an interrupt request. If a soft interrupt was requested,
12549 fake a breakpoint event. Return 0 if there is no event to handle,
12550 and 1 otherwise.
12551 (win32_wait): Don't check here if gdb sent an interrupt request.
12552 Ensure there is a valid event to handle.
12553 (win32_request_interrupt): Add soft interruption method as last
12554 resort.
12555
c436e841
PA		 125562007-12-03 Leo Zayas
12557 Pedro Alves <pedro_alves@portugalmail.pt>
12558
12559 * win32-low.h (win32_thread_info): Add descriptions to the
12560 structure members. Replace `suspend_count' counter by a
12561 `suspended' flag.
12562 * win32-low.c (thread_rec): Update condition of when to get the
12563 context from the inferior. Rely on ContextFlags being set if it
12564 has already been retrieved. Only suspend the inferior thread if
12565 we haven't already. Warn if that fails.
12566 (continue_one_thread): s/suspend_count/suspended/. Only call
12567 ResumeThread once. Warn if that fails.
12568
e7b5fa67
PA		 125692007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12570
12571 * win32-low.c (win32_wait): Don't read from the inferior when it
12572 has already exited.
12573
a385171d
PA		 125742007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12575
12576 * Makefile.in (win32_low_h): New variable.
12577 (win32-low.o): Add dependency on $(win32_low_h).
12578 (win32-arm-low.o, win32-i386-low.o): New rules.
12579
f80c84b3
DJ		 125802007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12581
12582 * hostio.c: Correct copyright year.
12583
a6b151f1
DJ		 125842007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12585
12586 * Makefile.in (OBS): Add hostio.o.
12587 (hostio.o): New rule.
12588 * server.h (handle_vFile): Declare.
12589 * hostio.c: New file.
12590 * server.c (handle_v_requests): Take packet_len and new_packet_len
12591 for binary packets. Call handle_vFile.
12592 (main): Update call to handle_v_requests.
12593
f9387fc3
DJ		 125942007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12595
12596 * linux-low.c: Include <sched.h>.
12597
51c2684e
DJ		 125982007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12599
12600 * linux-low.c (linux_tracefork_grandchild): New.
12601 (linux_tracefork_child): Use clone.
12602 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12603
75f83163
JB		 126042007-10-31 Joel Brobecker <brobecker@adacore.com>
12605
12606 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12607
da5898ce
DJ		 126082007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12609
12610 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12611
24a09b5f
DJ		 126122007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12613
12614 * inferiors.c (change_inferior_id): Delete.
12615 (add_pid_to_list, pull_pid_from_list): New.
12616 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12617 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12618 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12619 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12620 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12621 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12622 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12623 (using_threads): Always set to 1.
12624 (handle_extended_wait): New.
12625 (add_process): Do not set TID.
12626 (linux_create_inferior): Set must_set_ptrace_flags.
12627 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12628 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12629 (linux_thread_alive): Rename TID argument to LWPID.
12630 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12631 (linux_wait_for_event): Do not use TID or check using_threads. Update
12632 call to dead_thread_notify. Call handle_extended_wait.
12633 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12634 (send_sigstop): Delete sigstop_sent.
12635 (wait_for_sigstop): Avoid TID.
12636 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12637 (linux_test_for_tracefork): New.
12638 (linux_lookup_signals): Use thread_db_active and
12639 linux_supports_tracefork_flag.
12640 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12641 * linux-low.h (get_process_thread): Avoid TID.
12642 (struct process_ifo): Move thread_known and tid to the end. Remove
12643 sigstop_sent.
12644 (linux_attach_lwp, thread_db_init): Update prototypes.
12645 * server.h (change_inferior_id): Delete prototype.
12646 (add_pid_to_list, pull_pid_from_list): New prototypes.
12647 * thread-db.c (thread_db_use_events): New.
12648 (find_first_thread): Rename to...
12649 (find_one_thread): ...this. Update callers and messages. Do not
12650 call fatal. Check thread_db_use_events. Do not call
12651 change_inferior_id or new_thread_notify.
12652 (maybe_attach_thread): Update. Do not call new_thread_notify.
12653 (thread_db_init): Set thread_db_use_events. Check use_events.
12654 * utils.c (fatal, warning): Correct message prefix.
12655
30ed0a8f
DJ		 126562007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12657
12658 * Makefile.in (clean): Remove new files.
12659 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12660 (powerpc-64.o, powerpc-64.c): New rules.
12661 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12662 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12663 with SPE.
12664 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12665 SPE targets.
12666 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12667 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12668 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12669 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12670 (target_regsets): Add AltiVec and SPE register sets.
12671 * configure.ac: Check for AltiVec and SPE.
12672 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12673 (ppc_fill_vrregset, ppc_store_vrregset): New.
12674 (target_regsets): Add AltiVec register set.
12675 * configure: Regenerated.
12676
fd462a61
DJ		 126772007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12678
12679 * linux-low.c (O_LARGEFILE): Define.
12680 (linux_read_memory): Use /proc/PID/mem.
12681 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12682 * configure, config.in: Regenerated.
12683
69f223ed
DJ		 126842007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12685
12686 * linux-low.c (linux_wait_for_event): Do not pass signals while
12687 single-stepping.
12688
aec18585
PA		 126892007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12690
12691 * win32-low.c (create_process): New.
12692 (win32_create_inferior): Use create_process instead of
12693 CreateProcess. If create_process failed retry appending an ".exe"
12694 suffix. Store the GetLastError result immediatelly after
12695 create_process calls and use it on the call to error.
12696
34d86ddd
PA		 126972007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12698
12699 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12700
5a0e3bd0
JB		 127012007-08-23 Joel Brobecker <brobecker@adacore.com>
12702
12703 * configure.ac: Switch license to GPLv3.
12704
f88c79e6
MS		 127052007-08-01 Michael Snyder <msnyder@access-company.com>
12706
12707 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12708
6b3d9b83
PA		 127092007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12710
12711 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12712 typedef.
12713 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12714 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12715 CloseToolhelp32Snapshot.
12716 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12717 CloseToolhelp32Snapshot.
12718
c588c53c
MS		 127192007-07-27 Michael Snyder <michael.snyder@access-company.com>
12720
12721 * server.c (main): Check for inferior exit before main loop.
12722
aa0403d9
PA		 127232007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12724
12725 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12726 instead of on tmp_desc.
12727
255e7678
DJ		 127282007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12729 Daniel Jacobowitz <dan@codesourcery.com>
12730
12731 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12732 (add_thread): Minor cleanups.
12733 (clear_inferiors): Move lower in the file. Clear the DLL
12734 list.
12735 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12736 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12737 (xml_escape_text): New.
12738 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12739 for qSupported.
12740 (handle_v_cont): Report errors.
12741 (gdbserver_version): Update.
12742 (main): Correct size of own_buf. Do not report initial DLL events.
12743 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12744 (unloaded_dll, xml_escape_text): New.
12745 * win32-low.c (enum target_waitkind): Update comments.
12746 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12747 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12748 (win32_EnumProcessModules, win32_GetModuleInformation)
12749 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12750 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12751 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12752 (win32_Module32First, win32_Module32Next, load_toolhelp)
12753 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12754 (get_child_debug_event): Handle DLL events.
12755 (win32_wait): Likewise.
12756
0d37add9
DJ		 127572007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12758
12759 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12760 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12761
45e2715e
PA		 127622007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12763
12764 * win32-low.c (handle_output_debug_string): Ignore event if not
12765 waiting.
12766
c5674cf1
PA		 127672007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12768
12769 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12770
2bbe3cc1
DJ		 127712007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12772
12773 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12774
ae13219e
DJ		 127752007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12776
12777 * inferiors.c (change_inferior_id): Add comment.
12778 * linux-low.c (check_removed_breakpoint): Add an early
12779 prototype. Improve debug output.
12780 (linux_attach): Doc update.
12781 (linux_detach_one_process, linux_detach): Clean up before releasing
12782 each process.
12783 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12784 * linux-low.h (struct process_info): Doc improvement.
12785 * mem-break.c (delete_all_breakpoints): New.
12786 * mem-break.h (delete_all_breakpoints): New prototype.
12787 * thread-db.c (find_first_thread): New.
12788 (thread_db_create_event): Call it instead of
12789 thread_db_find_new_threads. Clean up unused variables.
12790 (maybe_attach_thread): Remove first thread handling.
12791 (thread_db_find_new_threads): Use find_first_thread.
12792 (thread_db_get_tls_address): Likewise.
12793
4105de34
DJ		 127942007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12795
12796 * thread-db.c (thread_db_find_new_threads): Add prototype.
12797 (thread_db_create_event): Check for the main thread before adding
12798 a new thread.
12799 (maybe_attach_thread): Only enable event reporting if TID == 0.
12800 (thread_db_get_tls_address): Check for new threads.
12801
2b876972
DJ		 128022007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12803
12804 * linux-low.c (linux_create_inferior): Try execv before execvp.
12805 * spu-low.c (spu_create_inferior): Likewise.
12806
7a245884
DJ		 128072007-06-13 Mike Frysinger <vapier@gentoo.org>
12808
12809 * linux-low.c (linux_create_inferior): Change execv to execvp.
12810 * spu-low.c (spu_create_inferior): Likewies.
12811
117ce543
DJ		 128122007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12813
12814 * Makefile.in (clean): Clean new files instead of deleted ones.
12815 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12816 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12817 rules.
12818 * configure.srv: Specify XML files and new regformats for MIPS and
12819 MIPS64 GNU/Linux.
12820 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12821 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12822 an entry for the restart register.
12823 (mips_cannot_fetch_register, mips_cannot_store_register)
12824 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12825 register names to match the XML descriptions.
12826 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12827 restart register instead of $0.
12828
0e7f50da
UW		 128292007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12830 Markus Deuling <deuling@de.ibm.com>
12831
12832 * remote-utils.c (decode_xfer_write): New function.
12833 * server.h (decode_xfer_write): Add prototype.
12834 * server.c (handle_query): Add PACKET_LEN argument. Support
12835 qXfer:spu:read and qXfer:spu:write packets.
12836 (main): Pass packet_len to handle_query.
12837 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12838 * target.h (target_ops): Add qxfer_spu.
12839
374c1d38
UW		 128402007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12841
12842 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12843 accessing non-seekable spufs files.
12844
bb63802a
UW		 128452007-05-16 Markus Deuling <deuling@de.ibm.com>
12846
889bf7c5 12847 * server.c (handle_query): Add reply for qC packet.
bb63802a 12848
7390519e
PA		 128492007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12850 Leo Zayas <lerele@champenstudios@com>
12851
12852 * server.h (check_remote_input_interrupt_request): New function.
12853 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12854 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12855 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12856 (check_remote_input_interrupt_request): New function.
12857 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12858 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12859 winapi_GenerateConsoleCtrlEvent): New typedefs.
12860 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12861 to 250 ms.
12862 (win32_wait): Check for remote interrupt request
12863 with check_remote_input_interrupt_request.
12864 (win32_request_interrupt): New function.
12865 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12866
34b34921
PA		 128672007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12868
12869 * win32-low.c (debug_registers_changed,
12870 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12871 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12872 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12873 (thread_rec): Get context using the low target.
12874 (child_add_thread): Call thread_added on the low target,
12875 which does the same thing.
12876 (regptr): Delete.
12877 (do_initial_child_stuff): Remove debug registers references.
12878 Set context using the low target. Resume threads after
12879 setting the contexts.
12880 (child_continue): Remove dead variable. Remove debug
12881 registers references.
12882 (child_fetch_inferior_registers): Go through the low target.
12883 (do_child_store_inferior_registers): Remove.
12884 (child_store_inferior_registers): Go through the low target.
12885 (win32_resume): Remove debug registers references.
12886 Set context using the low target.
12887 (handle_exception): Change return type to void. Don't record
12888 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12889 first chance exception.
889bf7c5 12890 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12891 goto loop. Always return after waiting for debug event.
12892 (win32_wait): Convert to switch statement. Handle spurious
12893 events.
12894
12895 * win32-i386-low.c (debug_registers_changed,
12896 debug_registers_used): New.
12897 (initial_stuff): Rename to ...
12898 (i386_initial_stuff): ... this. Clear debug registers
12899 state variables.
12900 (store_debug_registers): Delete.
12901 (i386_get_thread_context): New.
12902 (load_debug_registers): Delete.
12903 (i386_set_thread_context): New.
12904 (i386_thread_added): New.
12905 (single_step): Rename to ...
12906 (i386_single_step): ... this.
12907 (do_fetch_inferior_registers): Rename to ...
12908 (i386_fetch_inferior_register): ... this.
12909 (i386_store_inferior_register): New.
12910 (the_low_target): Adapt to new interface.
12911
12912 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12913 (arm_get_thread_context): New.
12914 (arm_set_thread_context): New.
12915 (regptr): New.
12916 (do_fetch_inferior_registers): Rename to ...
12917 (arm_fetch_inferior_register): ... this.
12918 (arm_store_inferior_register): New.
12919 (arm_wince_breakpoint): Reimplement as unsigned long.
12920 (arm_wince_breakpoint_len): Define.
12921 (the_low_target): Adapt to new interface.
12922
12923 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12924 load_debug_registers. Add get_thread_context, set_thread_context,
12925 thread_added and store_inferior_register. Rename
12926 fetch_inferior_registers to fetch_inferior_register.
12927 (regptr): Remove declaration.
12928
dd6953e1
PA		 129292007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12930
12931 * linux-low.c (linux_detach): Change return type to int. Return 0.
12932 * spu-low.c (spu_detach): Likewise.
12933
444d6139
PA		 129342007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12935
12936 * target.h (target_ops): Change return type of detach to int.
12937 Add join.
12938 (join_inferior): New.
12939 * server.c (main): Don't skip detach support on mingw32.
12940 If the inferior doesn't support detaching return error.
12941 Call join_inferior instead of using waitpid.
12942 * linux-low.c (linux_join): New.
12943 (linux_target_op): Add linux_join.
12944 * spu-low.c (spu_join): New.
12945 (spu_target_ops): Add spu_join.
12946 * win32-low.c (win32_detach): Adapt to new interface.
12947 Reopen current_process_handle before detaching. Issue a child
12948 resume before detaching.
12949 (win32_join): New.
12950 (win32_target_op): Add win32_join.
12951
1d5315fe
PA		 129522007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12953
12954 * win32-low.c (win32-attach): Fix return value.
12955 * target.h (target_ops): Describe ATTACH return values.
12956
bf914831
PA		 129572007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12958
12959 * win32-low.c (GETPROCADDRESS): Define.
12960 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12961 (winapi_DebugSetProcessKillOnExit): Likewise.
12962 (win32_create_inferior): Force usage of ansi CreateProcessA.
12963 (win32_attach): Use GETPROCADDRESS.
12964 (win32_detach): Likewise.
12965
f72f3e60
PA		 129662007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12967
12968 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12969
ed50f18f
PA		 129702007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12971
12972 * win32-low.c: Commit leftover changes from 2007-03-29.
12973
0c2ead7e
DJ		 129742007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12975
12976 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12977 fields short instead of int. Add explicit padding.
12978 (i387_cache_to_fsave): Remove unnecessary casts.
12979 (i387_fsave_to_cache): Doc fix.
12980 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12981
73725ff3
DJ		 129822007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12983
12984 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12985 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12986
d99f33d8
PA		 129872007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12988
12989 * configure.srv (arm*-*-mingw32ce*): Move near the other
12990 arm targets.
12991
68070c10
PA		 129922007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12993
2482afc6 12994 * configure.ac: Add errno checking.
68070c10
PA		 12995 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12996 sys/file.h and malloc.h.
12997 (AC_CHECK_DECLS): Add perror.
12998 (srv_mingwce): Handle.
2482afc6 12999 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 13000 win32-i386-low.o to srv_tgtobj.
13001 (i[34567]86-*-mingw*): Likewise.
13002 (arm*-*-mingw32ce*): Add case.
13003 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13004 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13005 [__MINGW32CE__] (strerror): New function.
13006 [__MINGW32CE__] (errno): Define to GetLastError.
13007 [__MINGW32CE__] (COUNTOF): New macro.
13008 (remote_open): Remove extra close call.
13009 * mem-break.c (delete_breakpoint_at): New function.
13010 * mem-break.h (delete_breakpoint_at): Declare.
13011 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13012 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13013 [USE_WIN32API] (read, write): Add char* casts.
13014 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13015 * server.h: Include wincecompat.h on Windows CE.
13016 [HAVE_ERRNO_H]: Check.
13017 (perror): Declare if not declared.
13018 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13019 (perror_with_name): Remove errno declaration.
13020 * wincecompat.h: New.
13021 * wincecompat.c: New.
13022 * win32-low.h: New.
13023 * win32-arm-low.c: New.
13024 * win32-i386-low.c: New.
13025 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13026 (OUTMSG2): Make it safe.
13027 (_T): New macro.
13028 (COUNTOF): New macro.
13029 (NUM_REGS): Get it from the low target.
13030 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13031 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13032 (thread_rec): Let low target handle debug registers.
13033 (child_add_thread): Likewise.
13034 (child_init_thread_list): Likewise.
13035 (continue_one_thread): Likewise.
13036 (regptr): New.
13037 (do_child_fetch_inferior_registers): Move to ...
13038 * win32-i386-low.c: ... here, and rename to ...
13039 (do_fetch_inferior_registers): ... this.
889bf7c5 13040 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 13041 Go through the low target.
13042 (do_child_store_inferior_registers): Use regptr.
13043 (strwinerror): New function.
13044 (win32_create_inferior): Handle Windows CE.
13045 Use strwinerror instead of strerror on Windows error
13046 codes. Add program to the error output.
13047 Don't close the main thread handle on Windows CE.
13048 (win32_attach): Use coredll.dll on Windows CE.
13049 (win32_kill): Close current process and current
13050 thread handles.
13051 (win32_detach): Use coredll.dll on Windows CE.
13052 (win32_resume): Let low target handle debug registers, and
13053 step request.
13054 (handle_exception): Add/Remove initial breakpoint. Avoid
13055 non-existant WSTOPSIG on Windows CE.
13056 (win32_read_inferior_memory): Cast to remove warning.
13057 (win32_arch_string): Go through the low target.
13058 (initialize_low): Call set_breakpoint_data with the low
13059 target's breakpoint.
13060 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13061 FOP_REGNUM, mappings): Move to ...
13062 * win32-i386-low.c: ... here.
13063 * win32-low.c (win32_thread_info): Move to ...
13064 * win32-low.h: ... here.
13065 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13066 win32-arm-low.c and wincecompat.c.
13067 (all:): Add $EXEEXT.
13068 (install-only:): Likewise.
13069 (gdbserver:): Likewise.
13070 (gdbreplay:): Likewise.
13071 * config.in: Regenerate.
13072 * configure: Regenerate.
13073
41093d81
PA		 130742007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13075
13076 * win32-low.c: Rename typedef thread_info to
13077 win32_thread_info throughout.
13078
544afa54
PA		 130792007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13080
13081 * win32-i386-low.c: Rename to ...
13082 * win32-low.c: ... this.
13083 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13084 * Makefile.in: Likewise.
13085
bce7165d
PA		 130862007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13087
13088 * remote-utils.c (monitor_output): Constify msg parameter.
13089 * server.h (monitor_output): Likewise.
13090 * win32-i386-low.c (handle_output_debug_string): New.
13091 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13092 handle_output_debug_string.
13093 (get_child_debug_event): Likewise.
13094
506c7aa0
DJ		 130952007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13096
13097 * server.c (main): Correct strtoul check.
13098
42c81e2a
DJ		 130992007-03-27 Jon Ringle <jon@ringle.org>
13100
13101 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13102
9453113a
DJ		 131032007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13104
13105 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13106
64a69107
DJ		 131072007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13108
13109 * terminal.h: Check HAVE_SGTTY_H.
13110
131112007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 13112
13113 * remote-utils.c (remote_open): Print out the assigned port number.
13114
c74d0ad8
DJ		 131152007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13116
13117 * remote-utils.c (monitor_output): New function.
13118 * server.c (debug_threads): Define here.
13119 (monitor_show_help): New function.
13120 (handle_query): Handle qRcmd.
13121 (main): Do not handle 'd' packet.
13122 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13123 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13124 of debug_threads.
13125
de7c3b4a
PA		 131262007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13127
13128 * Makefile.in (EXEEXT): New.
13129 (clean): Use $(EXEEXT).
13130
ef57601b
PA		 131312007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13132
13133 * target.h (target_ops): Rename send_signal to request_interrupt,
13134 and remove enum target_signal parameter.
13135 * linux-low.c (linux_request_interrupt): Rename from
13136 linux_send_signal, and always send SIGINT.
13137 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13138 and always send SIGINT.
13139 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13140 of send_signal.
13141 (input_interrupt): Likewise.
13142
820f2bda
PA		 131432007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13144
13145 * server.c (get_features_xml): Check if target implemented
13146 arch_string.
13147 * win32-i386-low.c (win32_arch_string): New.
13148 (win32_target_ops): Add win32_arch_string as arch_string member.
13149
ab39bf24
UW		 131502007-02-22 Markus Deuling <deuling@de.ibm.com>
13151
13152 * spu-low.c (spu_arch_string): New.
13153 (spu_target_ops): Add spu_arch_string.
13154
61ff6e04
DJ		 131552007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13156
13157 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13158 * configure.ac: Do not check for terminal.h.
13159 * configure, config.in: Regenerated.
13160
fb1e4ffc
DJ		 131612007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13162
13163 * Makefile.in (OBS): Add $(XML_BUILTIN).
13164 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13165 (clean): Update.
13166 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13167 (arm-with-iwmmxt.c): New.
13168 * config.in, configure: Regenerate.
13169 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13170 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13171 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13172 (arm*-*-linux*): Add iWMMXt and regset support.
13173 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13174 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13175 (arm_store_wmmxregset, target_regsets): New.
13176 * server.c (get_features_xml): Take annex argument. Check builtin
13177 XML documents.
13178 (handle_query): Handle multiple annexes.
13179
0f48aa01
DJ		 131802007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13181
13182 * remote-utils.c [USE_WIN32API] (read, write): Define.
13183 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13184 write.
13185
23181151
DJ		 131862007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13187
13188 * linux-i386-low.c (the_low_target): Set arch_string.
13189 * linux-x86-64-low.c (the_low_target): Likewise.
13190 * linux-low.c (linux_arch_string): New.
13191 (linux_target_ops): Add it.
13192 * linux-low.h (struct linux_target_ops): Add arch_string.
13193 * server.c (write_qxfer_response): Use const void * for DATA.
13194 (get_features_xml): New.
13195 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13196 * target.h (struct target_ops): Add arch_string method.
13197
9d606399
DJ		 131982007-01-03 Denis Pilat <denis.pilat@st.com>
13199 Daniel Jacobowitz <dan@codesourcery.com>
13200
13201 * linux-low.c (linux_kill): Handle being called with no threads.
13202 * win32-i386-low.c (win32_kill): Likewise.
13203 (get_child_debug_event): Clear current_process_handle.
13204
132052006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 13206 Daniel Jacobowitz <dan@codesourcery.com>
13207
13208 * remote-utils.c (remote_open): Check the type of specified
13209 serial port devices before opening them.
13210 * server.c (main): Kill the inferior if an error occurs during
13211 the first remote_open.
13212
a5e13d24
DJ		 132132006-12-05 Markus Deuling <deuling@de.ibm.com>
13214
13215 * README: Update supported targets.
13216
186947f7
DJ		 132172006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13218
13219 * Makefile.in (clean): Remove reg-mips64.c.
13220 (reg-mips64.c, reg-mips64.o): New rules.
13221 * configure.srv: Handle mips64. Include regset support for mips.
13222 * linux-mips-low.c (union mips_register): New.
13223 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13224 (mips_breakpoint, mips_breakpoint_at): Use int.
13225 (mips_collect_register, mips_supply_register)
13226 (mips_collect_register_32bit, mips_supply_register_32bit)
13227 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13228 (mips_store_fpregset, target_regsets): New.
13229 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13230
a13e2c95
UW		 132312006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13232
13233 * configure.srv: Add target "spu*-*-*".
13234 * Makefile.in (clean): Remove reg-spu.c.
13235 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13236 * spu-low.c: New file.
13237
cb7283db
DJ		 132382006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13239
13240 * configure.ac: Correct td_thr_tls_get_addr test.
13241 * configure: Regenerated.
13242
89be2091
DJ		 132432006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13244
13245 * linux-low.c (linux_wait_for_event): Reformat. Use the
13246 pass_signals array.
13247 * remote-utils.c (decode_address_to_semicolon): New.
13248 * server.c (pass_signals, handle_general_set): New.
13249 (handle_query): Mention QPassSignals for qSupported.
13250 (main): Call handle_general_set.
13251 * server.h (pass_signals, decode_address_to_semicolon): New.
13252
000ef4f0
DJ		 132532006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13254
13255 * server.c (handle_query): Correct error handling for read_auxv.
13256
b7149293
UW		 132572005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13258
13259 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13260 and srv_linux_thread_db to yes.
13261 * linux-s390-low.c (s390_fill_gregset): New function.
13262 (target_regsets): Define data structure.
13263
dae5f5cf
DJ		 132642006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13265
13266 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13267 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13268 * config.in, configure: Regenerated.
13269 * inferiors.c (gdb_id_to_thread): New function.
13270 (gdb_id_to_thread_id): Use it.
13271 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13272 * linux-low.h (struct process_info): Add th member.
13273 (thread_db_get_tls_address): New prototype.
13274 * remote-utils.c (decode_address): Make non-static.
13275 * server.c (handle_query): Handle qGetTLSAddr.
13276 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13277 * target.h (struct target_ops): Add get_tls_address.
13278 * thread-db.c (maybe_attach_thread): Save the thread handle.
13279 (thread_db_get_tls_address): New.
13280
32ca6d61
DJ		 132812006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13282
13283 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13284 (linux_resume_one_process): Take a siginfo_t *. Update all
13285 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13286 (struct pending_signals): Add a siginfo_t.
13287 (linux_wait_for_process): Always set last_status.
13288 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13289 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13290 * linux-low.h (struct process_info): Add last_status.
13291
5ffff7c1
DJ		 132922006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13293
13294 * remote-utils.c (try_rle): New function.
13295 (putpkt_binary): Use it.
13296
8695c747
DJ		 132972006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13298
13299 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13300 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13301 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13302 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13303 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13304 point registers.
13305
290fadea
RS		 133062006-08-08 Richard Sandiford <richard@codesourcery.com>
13307
13308 * server.c (terminal_fd): New variable.
13309 (old_foreground_pgrp): Likewise.
13310 (restore_old_foreground_pgrp): New function.
13311 (start_inferior): Record the terminal file descriptor in terminal_fd
13312 and its original foreground group in old_foreground_pgrp. Register
13313 restore_old_foreground_pgrp with atexit().
13314
9f2e1e63
DJ		 133152006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13316
13317 * server.c (handle_query): Correct qPart to qXfer.
13318
b80864fb
DJ		 133192006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13320
13321 * configure.ac: Check for more headers which are missing on
13322 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13323 * configure.srv: Add Cygwin and mingw32.
13324 * remote-utils.c: Don't include headers unconditionally which
13325 are missing on mingw32. Include <winsock.h> for mingw32.
13326 (remote_open): Adjust for mingw32 support. Flush
13327 standard error after writing to it.
13328 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13329 (unblock_async_io, enable_async_io, disable_async_io)
13330 (readchar, getpkt): Update for Winsock support.
13331 (prepare_resume_reply): Expect a protocol signal number.
13332 * server.c: Disable <sys/wait.h> on mingw32.
13333 (start_inferior): Adjust for mingw32 support. Flush
13334 standard error after writing to it.
13335 (attach_inferior): Likewise. Use protocol signal
13336 numbers.
13337 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13338 and names.
13339 * win32-i386-low.c: New file.
13340 * Makefile.in (XM_CLIBS): Set.
13341 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13342 (win32-i386-low.o): New dependency rule.
13343 * linux-low.c (linux_wait): Use target signal numbers.
13344 * target.h (struct target_ops): Doc fix.
13345 * server.h (target_signal_to_name): New prototype.
13346 * gdbreplay.c: Don't include headers unconditionally which
13347 are missing on mingw32. Include <winsock.h> for mingw32.
13348 (remote_close, remote_open): Adjust for Winsock support.
13349 * configure, config.in: Regenerated.
13350
0876f84a
DJ		 133512006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13352
13353 * server.c (decode_xfer_read, write_qxfer_response): New.
13354 (handle_query): Take a packet length argument. Handle
13355 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13356 the qSupported response.
13357 (main): Update call to handle_query.
13358
01f9e8fa
DJ		 133592006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13360
13361 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13362 (putpkt_binary): Renamed from putpkt and adjusted for binary
13363 data.
13364 (putpkt): New wrapper for putpkt_binary.
13365 (readchar): Don't mask off the high bit.
13366 (decode_X_packet): New function.
13367 * server.c (main): Call putpkt_binary if a handler sets the packet
13368 length. Save the length of the incoming packet. Handle 'X'.
13369 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13370
be2a5f71
DJ		 133712006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13372
13373 * server.c (handle_query): Handle qSupported.
13374
ea025f5f
DJ		 133752006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13376
13377 * remote-utils.c (all_symbols_looked_up): New variable.
13378 (look_up_one_symbol): Check it.
13379 * server.h (look_up_one_symbol): New declaration.
13380 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13381
9308fc88
DJ		 133822006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13383
13384 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 13385 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 13386 (PTRACE_GET_THREAD_AREA): Define.
13387 (ps_get_thread_area): New function.
13388
52fb6437
NS		 133892006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13390
13391 * configure.srv (m68k*-*-uclinux*): New target.
13392 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13393 (linux_resume_one_process): Remove extraneous cast.
13394 (linux_read_offsets): New.
13395 (linux_target_op): Add linux_read_offsets on mmuless systems.
13396 * server.c (handle_query): Add qOffsets logic.
13397 * target.h (struct target_ops): Add read_offsets.
13398
21b0f40c
DJ		 133992006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13400
13401 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13402 (PTRACE_GET_THREAD_AREA): Define.
13403 (ps_get_thread_area): New function.
13404 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13405 (linux-x86-64-low.o): Update.
13406
0050a760
DJ		 134072006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13408
13409 * configure.ac: Remove checks for prfpregset_t.
13410 * gdb_proc_service.h: New file.
13411 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13412 new "gdb_proc_service.h".
13413 * proc-service.c: Likewise.
13414 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13415 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13416 * Makefile.in (gdb_proc_service_h): Updated.
13417 * configure, config.in: Regenerated.
13418
b92a518e
DJ		 134192006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13420
13421 * remote-utils.c (prepare_resume_reply): Move declaration
13422 of gdb_id_from_wait to the top of the block.
13423
545587ee
DJ		 134242006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13425
13426 * linux-low.c (regsets_store_inferior_registers): Read the regset
13427 from the target before filling it.
13428
9db87ebd
DJ		 134292006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13430
13431 * server.c (attach_inferior): Return SIGTRAP for a successful
13432 attach.
13433
dd24457d
DJ		 134342006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13435
13436 * Makefile.in (OBS): Add version.o.
13437 (STAGESTUFF): Delete.
13438 (version.o): Add dependencies.
13439 (version.c): Replace rule.
13440 (clean): Remove version.c.
13441 * server.c (gdbserver_version): New.
13442 (gdbserver_usage): Use printf.
13443 (main): Handle --version and --help.
13444 * server.h (version, host_name): Add declarations.
13445
6f0f660e
EZ		 134462005-12-23 Eli Zaretskii <eliz@gnu.org>
13447
889bf7c5
PA		 13448 * linux-arm-low.c:
13449 * linux-arm-low.c:
13450 * inferiors.c:
13451 * i387-fp.h:
13452 * i387-fp.c:
13453 * gdbreplay.c:
13454 * regcache.c:
13455 * proc-service.c:
13456 * mem-break.h:
13457 * mem-break.c:
13458 * linux-x86-64-low.c:
13459 * linux-sh-low.c:
13460 * linux-s390-low.c:
13461 * linux-ppc64-low.c:
13462 * linux-ppc-low.c:
13463 * linux-mips-low.c:
13464 * linux-m68k-low.c:
13465 * linux-m32r-low.c:
13466 * linux-low.h:
13467 * linux-low.c:
13468 * linux-ia64-low.c:
13469 * linux-i386-low.c:
13470 * linux-crisv32-low.c:
13471 * thread-db.c:
13472 * terminal.h:
13473 * target.h:
13474 * target.c:
13475 * server.h:
13476 * server.c:
13477 * remote-utils.c:
13478 * regcache.h:
13479 * utils.c:
13480 * Makefile.in:
13481 * configure.ac:
6f0f660e
EZ		 13482 * gdbserver.1: Add (C) after Copyright. Update the FSF
13483 address.
13484
9d1fb177
DJ		 134852005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13486
13487 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13488 (arm_breakpoint_at): Recognize both breakpoints.
13489 (the_low_target): Use the correct breakpoint instruction.
13490
011a70c2
DJ		 134912005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13492
13493 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13494 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13495 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13496 (the_low_target): Update.
13497
7fb85e41
AS		 134982005-10-25 Andreas Schwab <schwab@suse.de>
13499
13500 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13501
13502 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13503 (ia64_num_regs): Reduce to 462.
13504
3db0444b
DJ		 135052005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13506
13507 * acinclude.m4: Correct quoting.
13508 * aclocal.m4: Regenerated.
13509
13510 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13511 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13512 (thread_db_init): Call thread_db_err_str.
13513 * configure.ac: Check for TD_VERSION.
13514 * config.in, configure: Regenerated.
13515
bee0189a
DJ		 135162005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13517
13518 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13519
e9d25b98
DJ		 135202005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13521
13522 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13523 is not available. Define HAVE_PTRACE_GETREGS if it is.
13524 * config.in, configure: Regenerated.
13525 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13526 * linux-i386-low.c, linux-m68k-low.c: Update to use
13527 HAVE_PTRACE_GETREGS.
13528 * linux-low.c (regsets_fetch_inferior_registers)
13529 (regsets_store_inferior_registers): Only return 0 if we processed
13530 GENERAL_REGS.
13531 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13532 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13533
a06660f7
DJ		 135342005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13535
13536 * inferiors.c (struct thread_info): Add gdb_id.
13537 (add_thread): Add gdb_id argument.
13538 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13539 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13540 calls to add_thread.
13541 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13542 * server.c (handle_query): Use thread_to_gdb_id.
13543 (handle_v_cont, main): Use gdb_id_to_thread_id.
13544 * server.h (add_thread): Update prototype.
13545 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13546 prototypes.
13547
5a1f5858
DJ		 135482005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13549
13550 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13551 left-padded registers.
13552 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13553 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13554
e122f1f5
SE		 135552005-07-01 Steve Ellcey <sje@cup.hp.com>
13556
13557 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13558 * configure: Regenerate.
13559 * config.in: Regenerate.
13560 * server.h (NEED_DECLARATION_STRERROR):
13561 Replace with !HAVE_DECL_STRERROR.
13562
d592fa2f
DJ		 135632005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13564
13565 * linux-low.c (linux_wait, linux_send_signal): Don't test
13566 an unsigned long variable for > 0 if it could be MAX_ULONG.
13567 * server.c (myresume): Likewise.
13568 * target.c (set_desired_inferior): Likewise.
13569
ccbd4912
MK		 135702005-06-13 Mark Kettenis <kettenis@gnu.org>
13571
13572 * configure.ac: Simplify and improve check for socklen_t.
13573 * configure, config.in: Regenerate.
13574
f450004a
DJ		 135752005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13576
13577 * acconfig.h: Remove.
13578 * configure.ac: Add a test for socklen_t. Use three-argument
13579 AC_DEFINE throughout.
13580 * config.in: Regenerated using autoheader 2.59.
13581 * configure: Regenerated.
13582
13583 * gdbreplay.c (socklen_t): Provide a default.
13584 (remote_open): Use socklen_t.
13585 * remote-utils.c (socklen_t): Provide a default.
13586 (remote_open): Use socklen_t.
13587 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13588 unsigned char.
13589
13590 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13591 char for buffers.
13592 * linux-low.c (linux_read_memory, linux_write_memory)
13593 (linux_read_auxv): Likewise.
13594 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13595 (check_mem_write): Likewise.
13596 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13597 Likewise.
13598 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13599 (registers_from_string, register_data): Likewise.
13600 * server.c (handle_query, main): Likewise.
13601 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13602 (decode_M_packet): Likewise.
13603 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13604 * target.h (struct target_ops): Update read_memory, write_memory,
13605 and read_auxv.
13606 (read_inferior_memory, write_inferior_memory): Update.
13607 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13608 to unsigned char *.
13609 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13610 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13611 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13612 linux-s390-low.c, linux-sh-low.c: Update for changes in
13613 read_inferior_memory and the_low_target->breakpoint.
13614
eee84df1
DJ		 136152005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13616
13617 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13618 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13619 * configure.srv: Add powerpc64-*-linux*.
13620 * linux-ppc64-low.c: New file.
13621
45b134e5
OF		 136222005-05-23 Orjan Friberg <orjanf@axis.com>
13623
13624 * linux-cris-low.c: New file with support for CRIS.
13625 * linux-crisv32-low.c: Ditto for CRISv32.
13626 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13627 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 13628 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 13629 reg-crisv32.o, and reg-crisv32.c to make rules.
13630 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13631 recognized targets.
13632
48d93c75
UW		 136332005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13634
13635 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13636 of sizeof (PTRACE_XFER_TYPE).
13637 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13638
e013ee27
OF		 136392005-05-12 Orjan Friberg <orjanf@axis.com>
13640
889bf7c5 13641 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 13642 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13643 pointers for hardware watchpoint support.
13644 * linux-low.h (struct linux_target_ops): Ditto.
13645 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13646 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13647 to linux_target_ops.
13648 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13649 reply packet.
13650 * server.c (main): Recognize 'Z' and 'z' packets.
13651
b0ded00b
UW		 136522005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13653
13654 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13655 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13656 (the_low_target): Add new members.
13657
8643e2ad
DJ		 136582005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13659
13660 * proc-service.c (ps_lgetregs): Search all_processes instead of
13661 all_threads.
13662
fc620387
DJ		 136632005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13664
13665 * server.c (start_inferior): Change return type to int.
13666 (attach_inferior): Change sigptr to int *.
13667 (handle_v_cont, handle_v_requests): Change signal to int *.
13668 (main): Change signal to int.
13669
136702005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 13671
13672 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13673 * configure.srv: Add m32r*-*-linux*.
13674 * linux-m32r-low.c: New file.
13675
e0e76420
DJ		 136762005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13677
13678 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13679
a1928bad
DJ		 136802005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13681
13682 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13683 Take unsigned long arguments for PIDs.
13684 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13685 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13686 (wait_for_sigstop, linux_resume_one_process)
13687 (regsets_fetch_inferior_registers, linux_send_signal)
13688 (linux_read_auxv): Likewise. Update the types of variables holding
13689 PIDs. Update format string specifiers.
13690 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13691 * remote-utils.c (prepare_resume_reply): Likewise.
13692 * server.c (cont_thread, general_thread, step_thread)
13693 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13694 unsigned long.
13695 (handle_query): Update format specifiers.
13696 (handle_v_cont, main): Use strtoul for thread IDs.
13697 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13698 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13699 (general_thread, step_thread, thread_from_wait)
13700 (old_thread_from_wait): Update.
13701 * target.h (struct thread_resume): Use unsigned long for THREAD.
13702 (struct target_ops): Use unsigned long for arguments to attach and
13703 thread_alive.
13704
dcdb98d2
DJ		 137052005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13706
13707 * acinclude.m4: Include bfd/bfd.m4 directly.
13708 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13709 <agriffis@toolchain.org>.
13710 * aclocal.m4, configure: Regenerated.
13711
bec39cab
AC		 137122005-01-07 Andrew Cagney <cagney@gnu.org>
13713
13714 * configure.ac: Rename configure.in, require autoconf 2.59.
13715 * configure: Re-generate.
13716
434c4c77
DJ		 137172004-12-08 Daniel Jacobowitz <dan@debian.org>
13718
13719 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13720 LIBS when finished.
13721 * aclocal.m4: Regenerated.
13722 * configure: Regenerated.
13723
db1d3e1b
AS		 137242004-11-21 Andreas Schwab <schwab@suse.de>
13725
13726 * linux-m68k-low.c (m68k_num_gregs): Define.
13727 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13728 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13729 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13730 (m68k_breakpoint_at): New. Add to the_low_target.
13731
13732 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13733 srv_linux_thread_db to yes.
13734
43360365
JB		 137352004-10-20 Joel Brobecker <brobecker@gnat.com>
13736
13737 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13738 (ARCH_SET_FS): Likewise.
13739 (ARCH_GET_FS): Likewise.
13740 (ARCH_GET_GS): Likewise.
13741
fd500816
DJ		 137422004-10-16 Daniel Jacobowitz <dan@debian.org>
13743
13744 * linux-i386-low.c (ps_get_thread_area): New.
13745 * linux-x86-64-low.c (ps_get_thread_area): New.
13746 * linux-low.c: Include <sys/syscall.h>.
13747 (linux_kill_one_process): Don't kill the first thread here.
13748 (linux_kill): Kill the first thread here.
13749 (kill_lwp): New function.
13750 (send_sigstop, linux_send_signal): Use it.
13751 * proc-service.c: Clean up #ifdefs.
13752 (fpregset_info): Delete.
13753 (ps_lgetregs): Update and enable implementation.
13754 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13755 implementations.
13756 * remote-utils.c (struct sym_cache, symbol_cache): New.
13757 (input_interrupt): Print a clearer message.
13758 (async_io_enabled): New variable.
13759 (enable_async_io, disable_async_io): Use it. Update comments.
13760 (look_up_one_symbol): Use the symbol cache.
13761 * thread-db.c (thread_db_look_up_symbols): New function.
13762 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13763
f6de3c42
DJ		 137642004-10-16 Daniel Jacobowitz <dan@debian.org>
13765
13766 * configure.in: Test for -rdynamic.
13767 * configure: Regenerated.
13768 * Makefile (INTERNAL_LDFLAGS): New.
13769 (gdbserver, gdbreplay): Use it.
13770
2c0fc042
AC		 137712004-09-02 Andrew Cagney <cagney@gnu.org>
13772
13773 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13774
075b3282
DJ		 137752004-03-23 Daniel Jacobowitz <drow@mvista.com>
13776
13777 * linux-low.c (linux_wait): Clear all_processes list also.
13778
fa6a77dc
DJ		 137792004-03-12 Daniel Jacobowitz <drow@mvista.com>
13780
13781 * linux-low.c: Include <errno.h>. Remove extern declaration of
13782 errno.
13783
6d782a97
DJ		 137842004-03-12 Daniel Jacobowitz <drow@mvista.com>
13785
13786 * gdbreplay.c, server.h, utils.c: Update copyright years.
13787
3a7fb99b
DJ		 137882004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13789
13790 * server.c (main): Print child status or termination signal from
13791 variable 'signal', not 'sig'.
13792
c3e735a6
DJ		 137932004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13794
13795 * linux-low.c (linux_read_memory): Change return type to
13796 int. Check for and return error from ptrace().
13797 * target.c (read_inferior_memory): Change return type to int. Pass
13798 back return status from the_target->read_memory().
13799 * target.h (struct target_ops): Adapt *read_memory() prototype.
13800 Update comment.
13801 (read_inferior_memory): Adapt prototype.
13802 * server.c (main): Return an error packet if
13803 read_inferior_memory() returns an error.
13804
a59d1c82
DJ		 138052004-03-04 Daniel Jacobowitz <drow@mvista.com>
13806
13807 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13808 Unify with other clean targets.
13809
dc3f8883
DJ		 138102004-02-29 Daniel Jacobowitz <drow@mvista.com>
13811
13812 * server.c (handle_v_cont): Call set_desired_inferior.
13813
89a208da
DJ		 138142004-02-29 Daniel Jacobowitz <drow@mvista.com>
13815
13816 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13817
62ea82f5
DJ		 138182004-02-29 Daniel Jacobowitz <drow@mvista.com>
13819
13820 * linux-low.c (linux_wait): Unblock async I/O.
13821 (linux_resume): Block and enable async I/O.
13822 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13823 * server.h (block_async_io, unblock_async_io): Add prototypes.
13824
6910d122
DJ		 138252004-02-29 Daniel Jacobowitz <drow@mvista.com>
13826
13827 * remote-utils.c (remote_open): Print a status notice after
13828 opening a TCP port.
13829 * server.c (attach_inferior): Print a status notice after
13830 attaching.
13831
138322004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13833
13834 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13835
c89dc5d4
DJ		 138362004-02-26 Daniel Jacobowitz <drow@mvista.com>
13837
13838 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13839 error packet.
13840 * server.c, target.h: Update copyright years.
13841
4b8dad4a
RM		 138422004-02-25 Roland McGrath <roland@redhat.com>
13843
13844 * target.h (struct target_ops): New member `read_auxv'.
13845 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13846 * linux-low.c (linux_read_auxv): New function.
13847 (linux_target_ops): Initialize `read_auxv' member to that.
13848
d7446758
JB		 138492004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13850
13851 Committed by Jim Blandy <jimb@redhat.com>.
13852
13853 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13854 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13855 instead of GPR_SIZE to distiguish s390 and s390x targets.
13856
5544ad89
DJ		 138572004-01-31 Daniel Jacobowitz <drow@mvista.com>
13858
13859 * linux-low.c: Update copyright year.
13860 (check_removed_breakpoint): Clear pending_is_breakpoint.
13861 (linux_set_resume_request, linux_queue_one_thread)
13862 (resume_status_pending_p): New functions.
13863 (linux_continue_one_thread): Use process->resume.
13864 (linux_resume): Only resume threads if there are no pending events.
13865 * linux-low.h (struct process_info): Add resume request
13866 pointer.
13867
2a68b70e
DJ		 138682004-01-30 Daniel Jacobowitz <drow@mvista.com>
13869
13870 * regcache.c (new_register_cache): Clear the allocated register
13871 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13872
64386c31
DJ		 138732003-10-13 Daniel Jacobowitz <drow@mvista.com>
13874
13875 * linux-low.c (linux_resume): Take a struct thread_resume *
13876 argument.
13877 (linux_wait): Update call.
13878 (resume_ptr): New static variable.
13879 (linux_continue_one_thread): Renamed from
13880 linux_continue_one_process. Use resume_ptr.
13881 (linux_resume): Use linux_continue_one_thread.
13882 * server.c (handle_v_cont, handle_v_requests): New functions.
13883 (myresume): New function.
13884 (main): Handle 'v' case.
13885 * target.h (struct thread_resume): New type.
13886 (struct target_ops): Change argument of "resume" to struct
13887 thread_resume *.
13888 (myresume): Delete macro.
13889
c938e9b0
L		 138902003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13891
13892 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13893 (uninstall): Support DESTDIR.
13894
7f313d07
BC		 13895Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13896
13897 * configure.srv: Add xscale*linux copy of arm*linux entry.
13898
3b2fc2ea
DJ		 138992003-07-24 Daniel Jacobowitz <drow@mvista.com>
13900
13901 * linux-arm-low.c (arm_reinsert_addr): New function.
13902 (the_low_target): Add arm_reinsert_addr.
13903
1c0a559e
MK		 139042003-07-08 Mark Kettenis <kettenis@gnu.org>
13905
13906 * mem-break.c: Remove whitespace at end of file.
13907
43d5792c
DJ		 139082003-06-28 Daniel Jacobowitz <drow@mvista.com>
13909
13910 * configure.in: Check whether we need to prototype strerror.
13911 * server.h: Optionally prototype strerror.
13912 * gdbreplay.c (perror_with_name): Use strerror.
13913 * linux-low.c (linux_attach_lwp): Use strerror.
13914 * utils.c (perror_with_name): Use strerror.
13915 * config.in, configure: Regenerated.
13916
c8a86edf
DJ		 139172003-06-28 Daniel Jacobowitz <drow@mvista.com>
13918
13919 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13920 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13921
73d37363
DJ		 139222003-06-20 Daniel Jacobowitz <drow@mvista.com>
13923
13924 * Makefile.in (SFILES): Update.
13925 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13926 low-sun3.c: Remove files.
13927
6ad8ae5c
DJ		 139282003-06-17 Daniel Jacobowitz <drow@mvista.com>
13929
13930 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13931 (linux_detach_one_process, linux_detach): New functions.
13932 (linux_target_ops): Add linux_detach.
13933 * server.c (main): Handle 'D' packet.
13934 * target.h (struct target_ops): Add "detach" member.
13935 (detach_inferior): Define.
13936
1581182a
MK		 139372003-06-13 Mark Kettenis <kettenis@gnu.org>
13938
13939 From Kelley Cook <kelleycook@wideopenwest.com>:
13940 * configure.srv: Accept i[34567]86 variants.
13941
e5379b03
DJ		 139422003-06-05 Daniel Jacobowitz <drow@mvista.com>
13943
13944 * linux-low.c (linux_wait_for_event): Correct comment typos.
13945 (linux_resume_one_process): Call check_removed_breakpoint.
13946 (linux_send_signal): New function.
13947 (linux_target_ops): Add linux_send_signal.
13948 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13949 of kill.
13950 * target.h (struct target_ops): Add send_signal.
13951
2ff29de4
JB		 139522003-05-29 Jim Blandy <jimb@redhat.com>
13953
13954 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13955 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13956 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13957 away part of the register's value.
13958
254787d4
DJ		 139592003-03-26 Daniel Jacobowitz <drow@mvista.com>
13960
13961 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13962 (linux_wait_for_event, linux_init_signals): Likewise.
13963
94e10508
DJ		 139642003-03-17 Daniel Jacobowitz <drow@mvista.com>
13965
13966 * configure.in: Check for stdlib.h.
13967 * configure: Regenerated.
13968 * config.in: Regenerated.
13969
4c0711e0
DJ		 139702003-01-04 Andreas Schwab <schwab@suse.de>
13971
13972 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13973
ef66e766
AC		 139742003-01-02 Andrew Cagney <ac131313@redhat.com>
13975
13976 * Makefile.in: Remove obsolete code.
13977
a1358604
DJ		 139782002-11-20 Daniel Jacobowitz <drow@mvista.com>
13979
13980 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13981 defined(PT_FPR0_HI).
13982
23ce3b1c
DJ		 139832002-11-17 Stuart Hughes <seh@zee2.com>
13984
13985 * linux-arm-low.c (arm_num_regs): Increase.
13986 (arm_regmap): Include status register.
13987
139882002-11-17 Daniel Jacobowitz <drow@mvista.com>
13989
13990 * linux-low.c (register_addr): Remove incorrect -1 check.
13991
a9fa9f7d
DJ		 139922002-08-29 Daniel Jacobowitz <drow@mvista.com>
13993
13994 * linux-low.c (linux_create_inferior): Call setpgid. Return
13995 the new PID.
13996 (unstopped_p, linux_signal_pid): Remove.
13997 (linux_target_ops): Remove linux_signal_pid.
13998 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13999 global instead of target method.
14000 * target.h (struct target_ops): Remove signal_pid. Update comment
14001 for create_inferior.
14002 * server.c (signal_pid): New variable.
14003 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 14004 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 14005 (attach_inferior): Set signal_pid.
14006
17574093
DJ		 140072002-08-23 Daniel Jacobowitz <drow@mvista.com>
14008
14009 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14010
140112002-08-20 Jim Blandy <jimb@redhat.com>
14012
14013 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14014 default for this.
14015
140162002-08-01 Andrew Cagney <cagney@redhat.com>
14017
14018 * Makefile.in: Make chill references obsolete.
14019
140202002-07-24 Kevin Buettner <kevinb@redhat.com>
14021
14022 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14023 * configure: Regenerate.
14024 * config.in: Regenerate.
14025
140262002-07-09 David O'Brien <obrien@FreeBSD.org>
14027
14028 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14029 (perror_with_name, remote_close, remote_open, expect, play): Static.
14030
140312002-07-04 Michal Ludvig <mludvig@suse.cz>
14032
4b8dad4a 14033 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 14034 byte offsets instead of an array of indexes.
14035 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14036
140372002-06-13 Daniel Jacobowitz <drow@mvista.com>
14038
14039 * regcache.c: Add comment.
14040
140412002-06-11 Daniel Jacobowitz <drow@mvista.com>
14042
14043 * thread-db.c: New file.
14044 * proc-service.c: New file.
14045 * acinclude.m4: New file.
14046 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14047 proc-service.o, and thread-db.o.
14048 (linux-low.o): Add USE_THREAD_DB.
14049 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14050 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14051 * aclocal.m4: Regenerated.
14052 * config.in: Regenerated.
14053 * configure: Regenerated.
14054 * configure.in: Check for proc_service.h, sys/procfs.h,
14055 thread_db.h, and linux/elf.h headrs.
14056 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14057 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14058 Check for -lthread_db and thread support.
14059 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14060 PowerPC, and SuperH.
14061 * i387-fp.c: Constify arguments.
14062 * i387-fp.h: Likewise.
14063 * inferiors.c: (struct thread_info): Renamed from
14064 `struct inferior_info'. Remove PID member. Use generic inferior
14065 list header. All uses updated.
14066 (inferiors, signal_pid): Removed.
14067 (all_threads): New variable.
14068 (get_thread): Define.
14069 (add_inferior_to_list): New function.
14070 (for_each_inferior): New function.
14071 (change_inferior_id): New function.
14072 (add_inferior): Removed.
14073 (remove_inferior): New function.
14074 (add_thread): New function.
14075 (free_one_thread): New function.
14076 (remove_thread): New function.
14077 (clear_inferiors): Use for_each_inferior and free_one_thread.
14078 (find_inferior): New function.
14079 (find_inferior_id): New function.
14080 (inferior_target_data): Update argument type.
14081 (set_inferior_target_data): Likewise.
14082 (inferior_regcache_data): Likewise.
14083 (set_inferior_regcache_data): Likewise.
14084 * linux-low.c (linux_bp_reinsert): Remove.
14085 (all_processes, stopping_threads, using_thrads)
14086 (struct pending_signals, debug_threads, pid_of): New.
14087 (inferior_pid): Replace with macro.
14088 (struct inferior_linux_data): Remove.
14089 (get_stop_pc, add_process): New functions.
14090 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14091 Use add_process and add_thread.
14092 (linux_attach_lwp): New function, based on old linux_attach. Use
14093 add_process and add_thread. Set stop_expected for new threads.
14094 (linux_attach): New function.
14095 (linux_kill_one_process): New function.
14096 (linux_kill): Kill all LWPs.
14097 (linux_thread_alive): Use find_inferior_id.
14098 (check_removed_breakpoints, status_pending_p): New functions.
14099 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14100 Update. Use WNOHANG. Wait for cloned processes also. Update process
14101 struct for the found process.
14102 (linux_wait_for_event): New function.
14103 (linux_wait): Use it. Support LWPs.
14104 (send_sigstop, wait_for_sigstop, stop_all_processes)
14105 (linux_resume_one_process, linux_continue_one_process): New functions.
14106 (linux_resume): Support LWPs.
14107 (REGISTER_RAW_SIZE): Remove.
14108 (fetch_register): Use register_size instead. Call supply_register.
14109 (usr_store_inferior_registers): Likewise. Call collect_register.
14110 Fix recursive case.
14111 (regsets_fetch_inferior_registers): Improve error message.
14112 (regsets_store_inferior_registers): Add debugging.
14113 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14114 (unstopped_p, linux_signal_pid): New functions.
14115 (linux_target_ops): Add linux_signal_pid.
14116 (linux_init_signals): New function.
14117 (initialize_low): Call it. Initialize using_threads.
14118 * regcache.c (inferior_regcache_data): Add valid
14119 flag.
14120 (get_regcache): Fetch registers lazily. Add fetch argument
14121 and update all callers.
14122 (regcache_invalidate_one, regcache_invalidate): New
14123 functions.
14124 (new_register_cache): Renamed from create_register_cache.
14125 Return the new regcache.
14126 (free_register_cache): Change argument to a void *.
14127 (registers_to_string, registers_from_string): Call get_regcache
14128 with fetch flag set.
14129 (register_data): Make static. Pass fetch flag to get_regcache.
14130 (supply_register): Call get_regcache with fetch flag clear.
14131 (collect_register): Call get_regcache with fetch flag set.
14132 (collect_register_as_string): New function.
14133 * regcache.h: Update.
14134 * remote-utils.c (putpkt): Flush after debug output and use
14135 stderr.
14136 Handle input interrupts while waiting for an ACK.
14137 (input_interrupt): Use signal_pid method.
14138 (getpkt): Flush after debug output and use stderr.
14139 (outreg): Use collect_register_as_string.
14140 (new_thread_notify, dead_thread_notify): New functions.
14141 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14142 and general_thread.
14143 (look_up_one_symbol): Flush after debug output.
14144 * server.c (step_thread, server_waiting): New variables.
14145 (start_inferior): Don't use signal_pid. Update call to mywait.
14146 (attach_inferior): Update call to mywait.
14147 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14148 (main): Don't fetch/store registers explicitly. Use
14149 set_desired_inferior. Support proposed ``Hs'' packet. Update
14150 calls to mywait.
14151 * server.h: Update.
14152 (struct inferior_list, struct_inferior_list_entry): New.
14153 * target.c (set_desired_inferior): New.
14154 (write_inferior_memory): Constify.
14155 (mywait): New function.
14156 * target.h: Update.
14157 (struct target_ops): New signal_pid method.
14158 (mywait): Removed macro, added prototype.
14159
14160 * linux-low.h (regset_func): Removed.
14161 (regset_fill_func, regset_store_func): New.
14162 (enum regset_type): New.
14163 (struct regset_info): Add type field. Use new operation types.
14164 (struct linux_target_ops): stop_pc renamed to get_pc.
14165 Add decr_pc_after_break and breakpoint_at.
14166 (get_process, get_thread_proess, get_process_thread)
14167 (strut process_info, all_processes, linux_attach_lwp)
14168 (thread_db_init): New.
14169
14170 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14171 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14172 (the_low_target): Add new members.
14173 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14174 (i386_store_fpxregset): Constify.
14175 (target_regsets): Add new kind identifier.
14176 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14177 (i386_set_pc): Add debugging.
14178 (i386_breakpoint_at): New function.
14179 (the_low_target): Add new members.
14180 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14181 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14182 (mips_breakpoint_at): New.
14183 (the_low_target): Add new members.
14184 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14185 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14186 (the_low_target): Add new members.
14187 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14188 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14189 (the_low_target): Add new members.
14190 * linux-x86-64-low.c (target_regsets): Add new kind
14191 identifier.
14192
141932002-05-15 Daniel Jacobowitz <drow@mvista.com>
14194
14195 From Martin Pool <mbp@samba.org>:
14196 * server.c (gdbserver_usage): New function.
14197 (main): Call it.
14198
141992002-05-14 Daniel Jacobowitz <drow@mvista.com>
14200
14201 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14202 stop_at -> stop_pc.
14203
142042002-05-04 Andrew Cagney <ac131313@redhat.com>
14205
14206 * Makefile.in: Remove obsolete code.
14207
142082002-04-24 Michal Ludvig <mludvig@suse.cz>
14209
14210 * linux-low.c (regsets_fetch_inferior_registers),
14211 (regsets_store_inferior_registers): Removed cast to int from
14212 ptrace() calls.
14213 * regcache.h: Added declaration of struct inferior_info.
14214
142152002-04-20 Daniel Jacobowitz <drow@mvista.com>
14216
14217 * inferiors.c (struct inferior_info): Add regcache_data.
14218 (add_inferior): Call create_register_cache.
14219 (clear_inferiors): Call free_register_cache.
14220 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14221 * regcache.c (struct inferior_regcache_data): New.
14222 (registers): Remove.
14223 (get_regcache): New function.
14224 (create_register_cache, free_register_cache): New functions.
14225 (set_register_cache): Don't initialize the register cache here.
14226 (registers_to_string, registers_from_string, register_data): Call
14227 get_regcache.
14228 * regcache.h: Add prototypes.
14229 * server.h: Likewise.
14230
142312002-04-20 Daniel Jacobowitz <drow@mvista.com>
14232
14233 * mem-break.c: New file.
14234 * mem-break.h: New file.
14235 * Makefile.in: Add mem-break.o rule; update server.h
14236 dependencies.
14237 * inferiors.c (struct inferior_info): Add target_data
14238 member.
14239 (clear_inferiors): Free target_data member if set.
14240 (inferior_target_data, set_inferior_target_data): New functions.
14241 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14242 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14243 * linux-low.c (linux_bp_reinsert): New variable.
14244 (struct inferior_linux_data): New.
14245 (linux_create_inferior): Use set_inferior_target_data.
14246 (linux_attach): Likewise. Call add_inferior.
14247 (linux_wait_for_one_inferior): New function.
14248 (linux_wait): Call it.
14249 (linux_write_memory): Add const.
14250 (initialize_low): Call set_breakpoint_data.
14251 * linux-low.h (struct linux_target_ops): Add breakpoint
14252 handling members.
14253 * server.c (attach_inferior): Remove extra add_inferior
14254 call.
14255 * server.h: Include mem-break.h. Update inferior.c
14256 prototypes.
14257 * target.c (read_inferior_memory)
14258 (write_inferior_memory): New functions.
14259 * target.h (read_inferior_memory)
14260 (write_inferior_memory): Change macros to prototypes.
14261 (struct target_ops): Update comments. Add const to write_memory
14262 definition.
14263
142642002-04-11 Daniel Jacobowitz <drow@mvista.com>
14265
14266 * linux-low.c (usr_store_inferior_registers): Support
14267 registers which are allowed to fail to store.
14268 * linux-low.h (linux_target_ops): Likewise.
14269 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14270 (ppc_cannot_store_register): FPSCR may not be storable.
14271
142722002-04-09 Daniel Jacobowitz <drow@mvista.com>
14273
14274 * server.h: Include <string.h> if HAVE_STRING_H.
14275 * ChangeLog: Correct paths in last ChangeLog entry.
14276
142772002-04-09 Daniel Jacobowitz <drow@mvista.com>
14278
14279 * linux-low.h: Remove obsolete prototypes.
14280 (struct linux_target_ops): New.
14281 (extern the_low_target): New.
14282 * linux-low.c (num_regs, regmap): Remove declarations.
14283 (register_addr): Use the_low_target explicitly.
14284 (fetch_register): Likewise.
14285 (usr_fetch_inferior_registers): Likewise.
14286 (usr_store_inferior_registers): Likewise.
14287 * linux-arm-low.c (num_regs): Remove.
14288 (arm_num_regs): Define.
14289 (arm_regmap): Renamed from regmap, made static.
14290 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14291 made static.
14292 (arm_cannot_store_register): Renamed from cannot_store_register,
14293 made static.
14294 (the_low_target): New.
14295 * linux-i386-low.c (num_regs): Remove.
14296 (i386_num_regs): Define.
14297 (i386_regmap): Renamed from regmap, made static.
14298 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14299 made static.
14300 (i386_cannot_store_register): Renamed from cannot_store_register,
14301 made static.
14302 (the_low_target): New.
14303 * linux-ia64-low.c (num_regs): Remove.
14304 (ia64_num_regs): Define.
14305 (ia64_regmap): Renamed from regmap, made static.
14306 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14307 made static.
14308 (ia64_cannot_store_register): Renamed from cannot_store_register,
14309 made static.
14310 (the_low_target): New.
14311 * linux-m68k-low.c (num_regs): Remove.
14312 (m68k_num_regs): Define.
14313 (m68k_regmap): Renamed from regmap, made static.
14314 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14315 made static.
14316 (m68k_cannot_store_register): Renamed from cannot_store_register,
14317 made static.
14318 (the_low_target): New.
14319 * linux-mips-low.c (num_regs): Remove.
14320 (mips_num_regs): Define.
14321 (mips_regmap): Renamed from regmap, made static.
14322 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14323 made static.
14324 (mips_cannot_store_register): Renamed from cannot_store_register,
14325 made static.
14326 (the_low_target): New.
14327 * linux-ppc-low.c (num_regs): Remove.
14328 (ppc_num_regs): Define.
14329 (ppc_regmap): Renamed from regmap, made static.
14330 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14331 made static.
14332 (ppc_cannot_store_register): Renamed from cannot_store_register,
14333 made static.
14334 (the_low_target): New.
14335 * linux-s390-low.c (num_regs): Remove.
14336 (s390_num_regs): Define.
14337 (s390_regmap): Renamed from regmap, made static.
14338 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14339 made static.
14340 (s390_cannot_store_register): Renamed from cannot_store_register,
14341 made static.
14342 (the_low_target): New.
14343 * linux-sh-low.c (num_regs): Remove.
14344 (sh_num_regs): Define.
14345 (sh_regmap): Renamed from regmap, made static.
14346 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14347 made static.
14348 (sh_cannot_store_register): Renamed from cannot_store_register,
14349 made static.
14350 (the_low_target): New.
14351 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14352 (the_low_target): New.
14353
143542002-04-09 Daniel Jacobowitz <drow@mvista.com>
14355
14356 * Makefile.in: Add stamp-h target.
14357 * configure.in: Create stamp-h.
14358 * configure: Regenerated.
14359
143602002-04-09 Daniel Jacobowitz <drow@mvista.com>
14361
14362 * inferiors.c: New file.
14363 * target.c: New file.
14364 * target.h: New file.
14365 * Makefile.in: Add target.o and inferiors.o. Update
14366 dependencies.
14367 * linux-low.c (inferior_pid): New static variable,
14368 moved from server.c.
14369 (linux_create_inferior): Renamed from create_inferior.
14370 Call add_inferior. Return 0 on success instead of a PID.
14371 (linux_attach): Renamed from myattach.
14372 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14373 (linux_thread_alive): Renamed from mythread_alive.
14374 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14375 child dies.
14376 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14377 (regsets_store_inferior_registers): Correct error message.
14378 Add missing ``return 0''.
14379 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14380 (linux_store_registers): Renamed from store_inferior_registers.
14381 (linux_read_memory): Renamed from read_inferior_memory.
14382 (linux_write_memory): Renamed from write_inferior_memory.
14383 (linux_target_ops): New structure.
14384 (initialize_low): Call set_target_ops ().
14385 * remote-utils.c (unhexify): New function.
14386 (hexify): New function.
14387 (input_interrupt): Send signals to ``signal_pid''.
14388 * server.c (inferior_pid): Remove.
14389 (start_inferior): Update create_inferior call.
14390 (attach_inferior): Call add_inferior.
14391 (handle_query): New function.
14392 (main): Call handle_query for `q' packets.
14393 * server.h: Include "target.h". Remove obsolete prototypes.
14394 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14395
143962002-04-09 Daniel Jacobowitz <drow@mvista.com>
14397
14398 * Makefile.in: Add WARN_CFLAGS. Update configury
14399 dependencies.
14400 * configure.in: Check for <string.h>
14401 * configure: Regenerate.
14402 * config.in: Regenerate.
14403 * gdbreplay.c: Include needed system headers.
14404 (remote_open): Remove strchr prototype.
14405 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14406 * regcache.c (supply_register): Change buf argument to const void *.
14407 (supply_register_by_name): Likewise.
14408 (collect_register): Change buf argument to void *.
14409 (collect_register_by_name): Likewise.
14410 * regcache.h: Add missing prototypes.
14411 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14412 * server.c (handle_query): New function.
14413 (attached): New static variable, moved out of main.
14414 (main): Quiet longjmp clobber warnings.
14415 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14416 * utils.c (error): Remove NORETURN.
14417 (fatal): Likewise.
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