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Fix a typo in comment
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
754653a7
AZ		 12016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2
3 PR server/20491
4 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
5 ps_prochandle.
6 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
7 * linux-arm-low.c (ps_get_thread_area): Likewise.
8 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
9 * linux-m68k-low.c (ps_get_thread_area): Likewise.
10 * linux-mips-low.c (ps_get_thread_area): Likewise.
11 * linux-nios2-low.c (ps_get_thread_area): Likewise.
12 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
13 * linux-x86-low.c (ps_get_thread_area): Likewise.
14 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
15
ed036b40
PA		 162016-08-19 Pedro Alves <palves@redhat.com>
17
18 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
19
c8ef42ee
PA		 202016-08-19 Pedro Alves <palves@redhat.com>
21
22 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
23 comment. Use memcpy instead of casting through unsigned long.
24
9c235a72
PA		 252016-08-19 Pedro Alves <palves@redhat.com>
26
27 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
28 allocating around 0x80000000.
29
201506da
PA		 302016-08-19 Pedro Alves <palves@redhat.com>
31
32 PR gdb/20415
33 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
34 (x32-avx512-linux-ipa.o): New rules.
35 * configure.ac (x86_64-*-linux*): New x32 check.
36 * configure.srv (ipa_x32_linux_regobj): New.
37 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
38 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
39 descriptions.
40 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
41 descriptions.
42 * configure: Regenerate.
43
f348d89a
PA		 442016-08-09 Pedro Alves <palves@redhat.com>
45
46 PR gdb/18653
47 * Makefile.in (OBS): Add signals-state-save-restore.o.
48 (signals-state-save-restore.o): New rule.
49 * config.in: Regenerate.
50 * configure: Regenerate.
51 * linux-low.c: Include "signals-state-save-restore.h".
52 (linux_create_inferior): Call
53 restore_original_signals_state.
54 * server.c: Include "dispositions-save-restore.h".
55 (captured_main): Call save_original_signals_state.
56
1baf5149
PA		 572016-08-05 Pedro Alves <palves@redhat.com>
58
59 * configure: Regenerate.
60
fcd4a73d
YQ		 612016-08-04 Yao Qi <yao.qi@linaro.org>
62
63 * linux-low.c (regsets_fetch_inferior_registers): Check
64 errno is ESRCH or not.
65
979659d0
YQ		 662016-08-02 Yao Qi <yao.qi@linaro.org>
67
68 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
69 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
70 (thread_db_load_search): Update.
71 (try_thread_db_load_1): Don't look for td_ta_event_addr,
72 td_ta_set_event and td_ta_event_getmsg.
73
6598661d
PA		 742016-07-26 Pedro Alves <palves@redhat.com>
75
76 PR server/20414
77 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
78 of unsigned long for 64-bit registers and use uint32_t instead of
79 unsigned int for 32-bit registers.
80
9cf12d57
PA		 812016-07-26 Pedro Alves <palves@redhat.com>
82
83 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
84 to 'ptrace'.
85
305450ed
TT		 862016-07-21 Tom Tromey <tom@tromey.com>
87
88 * configure: Rebuild.
89
2583da7c
YQ		 902016-07-21 Yao Qi <yao.qi@linaro.org>
91
92 * mem-break.c (find_gdb_breakpoint): Cast bp to
93 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
94
21536b36
YQ		 952016-07-21 Yao Qi <yao.qi@linaro.org>
96
97 * server.c (handle_v_requests): Support s and S actions
98 if target_supports_software_single_step return true.
99
8901d193
YQ		 1002016-07-21 Yao Qi <yao.qi@linaro.org>
101
102 * linux-low.c (resume_stopped_resumed_lwps): If resume request
103 is resume_step, call maybe_hw_step.
104 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
105 and unstop them.
106 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
107 breakpoints or not.
108 (proceed_one_lwp): If resume request is resume_step, install
109 reinsert breakpoints and call maybe_hw_step.
110
0e9a339e
YQ		 1112016-07-21 Yao Qi <yao.qi@linaro.org>
112
113 * linux-low.c (proceed_one_lwp): Declare.
114 (linux_resume_one_thread): Remove local variable 'step'.
115 Lift code enqueue signal. Call proceed_one_lwp instead of
116 linux_resume_one_lwp.
117
4281b351
YQ		 1182016-07-21 Yao Qi <yao.qi@linaro.org>
119
120 * linux-low.c (linux_resume_one_thread): Call
121 enqueue_pending_signal.
122
984a2c04
YQ		 1232016-07-21 Yao Qi <yao.qi@linaro.org>
124
125 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
126 * inferiors.c (do_restore_current_thread_cleanup): New function.
127 (make_cleanup_restore_current_thread): Likewise.
128 * linux-low.c (install_software_single_step_breakpoints): Call
129 make_cleanup_restore_current_thread. Switch current_thread to
130 thread.
131
bec903c9
YQ		 1322016-07-21 Yao Qi <yao.qi@linaro.org>
133
134 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
135 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
136 (clone_one_breakpoint): Likewise.
137 (delete_reinsert_breakpoints): Change parameter to thread.
138 Callers updated.
139 (has_reinsert_breakpoints): Likewise.
140 (uninsert_reinsert_breakpoints): Likewise.
141 (reinsert_reinsert_breakpoints): Likewise.
142 * mem-break.h (set_reinsert_breakpoint): Update declaration.
143 (delete_reinsert_breakpoints): Likewise.
144 (reinsert_reinsert_breakpoints): Likewise.
145 (uninsert_reinsert_breakpoints): Likewise.
146 (has_reinsert_breakpoints): Likewise.
147
63c40ec7
YQ		 1482016-07-21 Yao Qi <yao.qi@linaro.org>
149
150 * inferiors.c (get_thread_process): Make parameter const.
151 * inferiors.h (get_thread_process): Update declaration.
152 * mem-break.c (clone_all_breakpoints): Remove all parameters.
153 Add new parameters child_thread and parent_thread. Callers
154 updated.
155 * mem-break.h (clone_all_breakpoints): Update declaration.
156
9aa76cd0
YQ		 1572016-07-21 Yao Qi <yao.qi@linaro.org>
158
159 * mem-break.c (struct breakpoint) <cond_list>: Remove.
160 <command_list, handler>: Remove.
161 (struct gdb_breakpoint): New.
162 (struct other_breakpoint): New.
163 (struct reinsert_breakpoint): New.
164 (is_gdb_breakpoint): New function.
165 (any_persistent_commands): Update command_list if
166 is_gdb_breakpoint returns true.
167 (set_breakpoint): Create breakpoints according to their types.
168 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
169 (set_gdb_breakpoint_1): Likewise.
170 (set_gdb_breakpoint): Likewise.
171 (clear_breakpoint_conditions): Change parameter type to
172 'struct gdb_breakpoint *'.
173 (clear_breakpoint_commands): Likewise.
174 (clear_breakpoint_conditions_and_commands): Likewise.
175 (add_condition_to_breakpoint): Likewise.
176 (add_breakpoint_condition): Likewise.
177 (add_commands_to_breakpoint): Likewise.
178 (check_breakpoints): Check other_breakpoint.
179 (clone_one_breakpoint): Clone breakpopint according to its type.
180 * mem-break.h (struct gdb_breakpoint): Declare.
181 (set_gdb_breakpoint): Update declaration.
182 (clear_breakpoint_conditions_and_commands): Likewise.
183 (add_breakpoint_condition): Likewise.
184 (add_breakpoint_commands): Likewise.
185 * server.c (process_point_options): Change parameter type to
186 'struct gdb_breakpoint *'.
187
811f8301
YQ		 1882016-07-21 Yao Qi <yao.qi@linaro.org>
189
190 * mem-break.c (set_breakpoint_at): Rename it to ...
191 (set_breakpoint_type_at): ... it.
192 (set_breakpoint_at): Call set_breakpoint_type_at.
193 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
194 * mem-break.h (set_breakpoint_at): Update comments.
195
b1c51e36
CLT		 1962016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
197
198 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
199 to buf parameter.
200 (nios2_store_gregset): Likewise.
201
ced2dffb
PA		 2022016-07-01 Pedro Alves <palves@redhat.com>
203 Antoine Tremblay <antoine.tremblay@ericsson.com>
204
205 * linux-low.c: Change interface to take the target lwp_info
206 pointer directly and return void. Handle detaching from a zombie
207 thread.
208 (linux_detach_lwp_callback): New function.
209 (linux_detach): Detach from the leader thread after detaching from
210 the clone threads.
211
2ac09a5b
YQ		 2122016-06-28 Yao Qi <yao.qi@linaro.org>
213
214 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
215 for variable new_offset.
216 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
217 (aarch64_ftrace_insn_reloc_cb): Likewise.
218 (aarch64_ftrace_insn_reloc_tb): Likewise.
219 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
220 PRIx64 instead of PRIx32.
221
79e7fd4f
YQ		 2222016-06-28 Yao Qi <yao.qi@linaro.org>
223
224 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
225 (the_low_target): Install arm_get_syscall_trapinfo.
226
061fc021
YQ		 2272016-06-28 Yao Qi <yao.qi@linaro.org>
228
229 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
230 function.
231 (the_low_target): Install aarch64_get_syscall_trapinfo.
232
4cc32bec
YQ		 2332016-06-28 Yao Qi <yao.qi@linaro.org>
234
235 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
236 Callers updated.
237 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
238 Remove parameter sysno.
239 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
240 sysret.
241
782c1122
AA		 2422016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
243
244 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
245 (s390_emit_ne_goto): Likewise.
246 (s390_emit_lt_goto): Likewise.
247 (s390_emit_le_goto): Likewise.
248 (s390_emit_gt_goto): Likewise.
249 (s390_emit_ge_goto): Likewise.
250 (s390x_emit_eq_goto): Likewise.
251 (s390x_emit_ne_goto): Likewise.
252 (s390x_emit_lt_goto): Likewise.
253 (s390x_emit_le_goto): Likewise.
254 (s390x_emit_gt_goto): Likewise.
255 (s390x_emit_ge_goto): Likewise.
256 (s390_emit_ops_impl): Mark variable static.
257 (s390x_emit_ops): Likewise.
258
2e7b624b
YQ		 2592016-06-17 Yao Qi <yao.qi@linaro.org>
260
261 * linux-low.c (handle_extended_wait): Call
262 uninsert_reinsert_breakpoints for the parent process. Remove
263 reinsert breakpoints from the child process. Reinsert them to
264 the parent process when vfork is done.
265 * mem-break.c (uninsert_reinsert_breakpoints): New function.
266 (reinsert_reinsert_breakpoints): New function.
267 * mem-break.h (uninsert_reinsert_breakpoints): Declare
268 (reinsert_reinsert_breakpoints): Declare.
269
8a81c5d7
YQ		 2702016-06-17 Yao Qi <yao.qi@linaro.org>
271
272 * linux-low.c (handle_extended_wait): If the parent is doing
273 step-over, remove the reinsert breakpoints from the forked child.
274
f50bf8e5
YQ		 2752016-06-17 Yao Qi <yao.qi@linaro.org>
276
277 * linux-low.c (unsuspend_all_lwps): Declare.
278 (linux_low_filter_event): If thread exited, call finish_step_over.
279 If step-over is finished, unsuspend other threads.
280
8376a3cb
YQ		 2812016-06-17 Yao Qi <yao.qi@linaro.org>
282
283 * linux-low.c (linux_resume_one_lwp_throw): Assert
284 has_reinsert_breakpoints returns false.
285 * mem-break.c (delete_disabled_breakpoints): Assert
286 bp type isn't reinsert_breakpoint.
287
f79b145d
YQ		 2882016-06-17 Yao Qi <yao.qi@linaro.org>
289
290 * linux-low.c (maybe_hw_step): New function.
291 (linux_resume_one_lwp_throw): Call maybe_hw_step.
292 (finish_step_over): Switch current_thread to lwp temporarily,
293 and assert has_reinsert_breakpoints returns true.
294 (proceed_one_lwp): Call maybe_hw_step.
295 * mem-break.c (has_reinsert_breakpoints): New function.
296 * mem-break.h (has_reinsert_breakpoints): Declare.
297
0ae534d2
JT		 2982016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
299
300 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
301
fcdad592
YQ		 3022016-05-17 Yao Qi <yao.qi@linaro.org>
303
304 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
305 instead of find_inferior.
306
9e784964
YQ		 3072016-05-05 Yao Qi <yao.qi@linaro.org>
308
309 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
310 Initialize res to zero.
311
cf2ebb6e
YQ		 3122016-05-05 Yao Qi <yao.qi@linaro.org>
313
314 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
315 to uint32_t.
316
c1aebf87
UW		 3172016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
318
319 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
320 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
321 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
322
35fd2deb 3232016-04-28 Par Olsson <par.olsson@windriver.com>
cbe14bcf 324 Simon Marchi <simon.marchi@ericsson.com>
35fd2deb
PO		 325
326 * tracepoint.c (write_inferior_int8): New function.
327 (cmd_qtenable_disable): Write enable flag using
328 write_inferior_int8.
329
484b3c32
YQ		 3302016-04-25 Yao Qi <yao.qi@linaro.org>
331
332 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
333 (need_step_over_p): Return zero if the LWP has pending signals
334 can be delivered on software single step target.
335
85ba7d86
YQ		 3362016-04-25 Yao Qi <yao.qi@linaro.org>
337
338 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
339 return instead of error.
340
3539aa13
YQ		 3412016-04-22 Yao Qi <yao.qi@linaro.org>
342
343 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
344 to 23.
345
5b061e98
YQ		 3462016-04-22 Yao Qi <yao.qi@linaro.org>
347
348 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
349 signal when stepping over breakpoint with software single
350 step.
351
3451269c
PA		 3522016-04-21 Pedro Alves <palves@redhat.com>
353
354 * linux-s390-low.c (s390_collect_ptrace_register)
355 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
356 add casts.
357 (s390_check_regset): Use void * instead of gdb_byte *.
358
a2358508
PA		 3592016-04-20 Pedro Alves <palves@redhat.com>
360
361 * configure: Renegerate.
362
6885166d
YQ		 3632016-04-20 Yao Qi <yao.qi@linaro.org>
364
365 * linux-aarch32-low.c: Include "arch/arm-linux.h".
366 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
367 number 16.
368 (arm_store_gregset): Likewise.
369
2b863f51
WT		 3702016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
371
372 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
373 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
374 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
375 (amd64-avx-mpx-linux.c): New rules.
376 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
377 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
378 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
379 (srv_amd64_regobj): Add amd64-avx-mpx.o.
380 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
381 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
382 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
383 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
384 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
385 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
386 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
387 * linux-x86-low.c (x86_linux_read_description): Add case for
388 X86_XSTATE_AVX_MPX_MASK.
389 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
390 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
391 init_registers_i386_avx_mpx_linux.
392 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
393 (initialize_low_tracepoint): Call
394 init_registers_i386_avx_mpx_linux.
395 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
396 (initialize_low_tracepoint): Call
397 init_registers_amd64_avx_mpx_linux.
398 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
399 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
400 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
401 declarations.
402
9b30624b
PA		 4032016-04-18 Pedro Alves <palves@redhat.com>
404
405 * configure: Regenerate.
406
45e3745e
AT		 4072016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
408
409 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
410 (aarch64_emit_sub): Likewise.
411
2afc13ff
PA		 4122016-04-12 Pedro Alves <palves@redhat.com>
413
414 * utils.c (prepare_to_throw_exception): Delete.
415
6e774b13
SM		 4162016-04-05 Simon Marchi <simon.marchi@ericsson.com>
417
418 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
419
4dca19f8
MK		 4202016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
421
422 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
423
d0a9981f
MK		 4242016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
425
426 * linux-aarch64-ipa.c: Add <elf.h> include.
427 * linux-ppc-ipa.c: Add <elf.h> include.
428 * linux-s390-ipa.c: Add <elf.h> include.
429
252db07e
MK		 4302016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
431
432 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
433 (get_raw_reg_ptr): Likewise.
434 (get_trace_state_variable_value_ptr): Likewise.
435 (set_trace_state_variable_value_ptr): Likewise.
436 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
437 char *.
438
14e2b6d9
MK		 4392016-03-31 Wei-cheng Wang <cole945@gmail.com>
440 Marcin Kościelnicki <koriakin@0x04.net>
441
442 PR/17221
443 * linux-ppc-low.c (emit_insns): New function.
444 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
445 (ppc_emit_prologue): New function.
446 (ppc_emit_epilogue): New function.
447 (ppc_emit_add): New function.
448 (ppc_emit_sub): New function.
449 (ppc_emit_mul): New function.
450 (ppc_emit_lsh): New function.
451 (ppc_emit_rsh_signed): New function.
452 (ppc_emit_rsh_unsigned): New function.
453 (ppc_emit_ext): New function.
454 (ppc_emit_zero_ext): New function.
455 (ppc_emit_log_not): New function.
456 (ppc_emit_bit_and): New function.
457 (ppc_emit_bit_or): New function.
458 (ppc_emit_bit_xor): New function.
459 (ppc_emit_bit_not): New function.
460 (ppc_emit_equal): New function.
461 (ppc_emit_less_signed): New function.
462 (ppc_emit_less_unsigned): New function.
463 (ppc_emit_ref): New function.
464 (ppc_emit_const): New function.
465 (ppc_emit_reg): New function.
466 (ppc_emit_pop): New function.
467 (ppc_emit_stack_flush): New function.
468 (ppc_emit_swap): New function.
469 (ppc_emit_stack_adjust): New function.
470 (ppc_emit_call): New function.
471 (ppc_emit_int_call_1): New function.
472 (ppc_emit_void_call_2): New function.
473 (ppc_emit_if_goto): New function.
474 (ppc_emit_goto): New function.
475 (ppc_emit_eq_goto): New function.
476 (ppc_emit_ne_goto): New function.
477 (ppc_emit_lt_goto): New function.
478 (ppc_emit_le_goto): New function.
479 (ppc_emit_gt_goto): New function.
480 (ppc_emit_ge_goto): New function.
481 (ppc_write_goto_address): New function.
482 (ppc_emit_ops_impl): New static variable.
483 (ppc64v1_emit_prologue): New function.
484 (ppc64v2_emit_prologue): New function.
485 (ppc64_emit_epilogue): New function.
486 (ppc64_emit_add): New function.
487 (ppc64_emit_sub): New function.
488 (ppc64_emit_mul): New function.
489 (ppc64_emit_lsh): New function.
490 (ppc64_emit_rsh_signed): New function.
491 (ppc64_emit_rsh_unsigned): New function.
492 (ppc64_emit_ext): New function.
493 (ppc64_emit_zero_ext): New function.
494 (ppc64_emit_log_not): New function.
495 (ppc64_emit_bit_and): New function.
496 (ppc64_emit_bit_or): New function.
497 (ppc64_emit_bit_xor): New function.
498 (ppc64_emit_bit_not): New function.
499 (ppc64_emit_equal): New function.
500 (ppc64_emit_less_signed): New function.
501 (ppc64_emit_less_unsigned): New function.
502 (ppc64_emit_ref): New function.
503 (ppc64_emit_const): New function.
504 (ppc64v1_emit_reg): New function.
505 (ppc64v2_emit_reg): New function.
506 (ppc64_emit_pop): New function.
507 (ppc64_emit_stack_flush): New function.
508 (ppc64_emit_swap): New function.
509 (ppc64v1_emit_call): New function.
510 (ppc64v2_emit_call): New function.
511 (ppc64v1_emit_int_call_1): New function.
512 (ppc64v2_emit_int_call_1): New function.
513 (ppc64v1_emit_void_call_2): New function.
514 (ppc64v2_emit_void_call_2): New function.
515 (ppc64_emit_if_goto): New function.
516 (ppc64_emit_eq_goto): New function.
517 (ppc64_emit_ne_goto): New function.
518 (ppc64_emit_lt_goto): New function.
519 (ppc64_emit_le_goto): New function.
520 (ppc64_emit_gt_goto): New function.
521 (ppc64_emit_ge_goto): New function.
522 (ppc64v1_emit_ops_impl): New static variable.
523 (ppc64v2_emit_ops_impl): New static variable.
524 (ppc_emit_ops): New function.
525 (linux_low_target): Wire in ppc_emit_ops.
526
a2174ba4
MK		 5272016-03-31 Wei-cheng Wang <cole945@gmail.com>
528 Marcin Kościelnicki <koriakin@0x04.net>
529
530 PR/17221
531 * Makefile.in: Add powerpc-*-ipa.o
532 * configure.srv: Add ipa_obj for powerpc*-linux.
533 * linux-ppc-ipa.c: New file.
534 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
535 includes.
536 (PPC_FIELD): New macro.
537 (PPC_SEXT): New macro.
538 (PPC_OP6): New macro.
539 (PPC_BO): New macro.
540 (PPC_LI): New macro.
541 (PPC_BD): New macro.
542 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
543 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
544 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
545 (ppc_get_thread_area): New function.
546 (is_elfv2_inferior): New function.
547 (gen_ds_form): New function.
548 (GEN_STD): New macro.
549 (GEN_STDU): New macro.
550 (GEN_LD): New macro.
551 (GEN_LDU): New macro.
552 (gen_d_form): New function.
553 (GEN_ADDI): New macro.
554 (GEN_ADDIS): New macro.
555 (GEN_LI): New macro.
556 (GEN_LIS): New macro.
557 (GEN_ORI): New macro.
558 (GEN_ORIS): New macro.
559 (GEN_LWZ): New macro.
560 (GEN_STW): New macro.
561 (GEN_STWU): New macro.
562 (gen_xfx_form): New function.
563 (GEN_MFSPR): New macro.
564 (GEN_MTSPR): New macro.
565 (GEN_MFCR): New macro.
566 (GEN_MTCR): New macro.
567 (GEN_SYNC): New macro.
568 (GEN_LWSYNC): New macro.
569 (gen_x_form): New function.
570 (GEN_OR): New macro.
571 (GEN_MR): New macro.
572 (GEN_LWARX): New macro.
573 (GEN_STWCX): New macro.
574 (GEN_CMPW): New macro.
575 (gen_md_form): New function.
576 (GEN_RLDICL): New macro.
577 (GEN_RLDICR): New macro.
578 (gen_i_form): New function.
579 (GEN_B): New macro.
580 (GEN_BL): New macro.
581 (gen_b_form): New function.
582 (GEN_BNE): New macro.
583 (GEN_LOAD): New macro.
584 (GEN_STORE): New macro.
585 (gen_limm): New function.
586 (gen_atomic_xchg): New function.
587 (gen_call): New function.
588 (ppc_relocate_instruction): New function.
589 (ppc_install_fast_tracepoint_jump_pad): New function.
590 (ppc_get_min_fast_tracepoint_insn_len): New function.
591 (ppc_get_ipa_tdesc_idx): New function.
592 (the_low_target): Wire in the new functions.
593 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
594 tdescs.
595 * linux-ppc-tdesc.h: New file.
596
a13c4696
MK		 5972016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
598
599 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
600 (alloc_jump_pad_buffer): New function.
601 * linux-amd64-ipa.c: Add <sys/mman.h> include.
602 (alloc_jump_pad_buffer): New function.
603 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
604 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
605 (alloc_jump_pad_buffer): New function.
606 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
607 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
608 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
609 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
610
1cda1512
MK		 6112016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
612
613 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
614 * linux-amd64-ipa.c: Likewise.
615 * linux-i386-ipa.c: Likewise.
616 * linux-s390-ipa.c: Likewise.
617 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
618 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
619 set_trace_state_variable_value_ptr.
620 (struct ipa_sym_addresses): Likewise.
621 (symbol_list): Likewise.
622 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
623 accessing gdb_collect directly.
624 (gdb_collect_ptr_type): New typedef.
625 (get_raw_reg_ptr_type): New typedef.
626 (get_trace_state_variable_value_ptr_type): New typedef.
627 (set_trace_state_variable_value_ptr_type): New typedef.
628 (gdb_collect_ptr): New global.
629 (get_raw_reg_ptr): New global.
630 (get_trace_state_variable_value_ptr): New global.
631 (set_trace_state_variable_value_ptr): New global.
632 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
633 accessing get_raw_reg directly.
634 (get_get_tsv_func_addr): Likewise for
635 get_trace_state_variable_value_ptr.
636 (get_set_tsv_func_addr): Likewise for
637 set_trace_state_variable_value_ptr.
638 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
639
72fb5488
SM		 6402016-03-30 Simon Marchi <simon.marchi@ericsson.com>
641
642 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
643
28170b88
MK		 6442016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
645
646 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
647 packets.
648 (relocate_instruction): Remove own_buf.
649 * server.c (own_buf): Make global.
650 (handle_v_requests): Make global.
651 * server.h (own_buf): New declaration.
652 (handle_v_requests): New prototype.
653
f39e8743
MK		 6542016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
655
656 PR 18377
657 * linux-s390-low.c (add_insns): New function.
658 (s390_emit_prologue): New function.
659 (s390_emit_epilogue): New function.
660 (s390_emit_add): New function.
661 (s390_emit_sub): New function.
662 (s390_emit_mul): New function.
663 (s390_emit_lsh): New function.
664 (s390_emit_rsh_signed): New function.
665 (s390_emit_rsh_unsigned): New function.
666 (s390_emit_ext): New function.
667 (s390_emit_log_not): New function.
668 (s390_emit_bit_and): New function.
669 (s390_emit_bit_or): New function.
670 (s390_emit_bit_xor): New function.
671 (s390_emit_bit_not): New function.
672 (s390_emit_equal): New function.
673 (s390_emit_less_signed): New function.
674 (s390_emit_less_unsigned): New function.
675 (s390_emit_ref): New function.
676 (s390_emit_if_goto): New function.
677 (s390_emit_goto): New function.
678 (s390_write_goto_address): New function.
679 (s390_emit_litpool): New function.
680 (s390_emit_const): New function.
681 (s390_emit_call): New function.
682 (s390_emit_reg): New function.
683 (s390_emit_pop): New function.
684 (s390_emit_stack_flush): New function.
685 (s390_emit_zero_ext): New function.
686 (s390_emit_swap): New function.
687 (s390_emit_stack_adjust): New function.
688 (s390_emit_set_r2): New function.
689 (s390_emit_int_call_1): New function.
690 (s390_emit_void_call_2): New function.
691 (s390_emit_eq_goto): New function.
692 (s390_emit_ne_goto): New function.
693 (s390_emit_lt_goto): New function.
694 (s390_emit_le_goto): New function.
695 (s390_emit_gt_goto): New function.
696 (s390_emit_ge_goto): New function.
697 (s390x_emit_prologue): New function.
698 (s390x_emit_epilogue): New function.
699 (s390x_emit_add): New function.
700 (s390x_emit_sub): New function.
701 (s390x_emit_mul): New function.
702 (s390x_emit_lsh): New function.
703 (s390x_emit_rsh_signed): New function.
704 (s390x_emit_rsh_unsigned): New function.
705 (s390x_emit_ext): New function.
706 (s390x_emit_log_not): New function.
707 (s390x_emit_bit_and): New function.
708 (s390x_emit_bit_or): New function.
709 (s390x_emit_bit_xor): New function.
710 (s390x_emit_bit_not): New function.
711 (s390x_emit_equal): New function.
712 (s390x_emit_less_signed): New function.
713 (s390x_emit_less_unsigned): New function.
714 (s390x_emit_ref): New function.
715 (s390x_emit_if_goto): New function.
716 (s390x_emit_const): New function.
717 (s390x_emit_call): New function.
718 (s390x_emit_reg): New function.
719 (s390x_emit_pop): New function.
720 (s390x_emit_stack_flush): New function.
721 (s390x_emit_zero_ext): New function.
722 (s390x_emit_swap): New function.
723 (s390x_emit_stack_adjust): New function.
724 (s390x_emit_int_call_1): New function.
725 (s390x_emit_void_call_2): New function.
726 (s390x_emit_eq_goto): New function.
727 (s390x_emit_ne_goto): New function.
728 (s390x_emit_lt_goto): New function.
729 (s390x_emit_le_goto): New function.
730 (s390x_emit_gt_goto): New function.
731 (s390x_emit_ge_goto): New function.
732 (s390_emit_ops): New function.
733 (struct linux_target_ops): Fill in emit_ops hook.
734
abd9baf9
MK		 7352016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
736
737 PR 18377
738 * Makefile.in: Add s390 IPA files.
739 * configure.srv: Build IPA for s390.
740 * linux-s390-ipa.c: New file.
741 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
742 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
743 (tdesc_s390_linux32): Likewise.
744 (init_registers_s390_linux32v1): Likewise.
745 (tdesc_s390_linux32v1): Likewise.
746 (init_registers_s390_linux32v2): Likewise.
747 (tdesc_s390_linux32v2): Likewise.
748 (init_registers_s390_linux64): Likewise.
749 (tdesc_s390_linux64): Likewise.
750 (init_registers_s390_linux64v1): Likewise.
751 (tdesc_s390_linux64v1): Likewise.
752 (init_registers_s390_linux64v2): Likewise.
753 (tdesc_s390_linux64v2): Likewise.
754 (init_registers_s390_te_linux64): Likewise.
755 (tdesc_s390_te_linux64): Likewise.
756 (init_registers_s390_vx_linux64): Likewise.
757 (tdesc_s390_vx_linux64): Likewise.
758 (init_registers_s390_tevx_linux64): Likewise.
759 (tdesc_s390_tevx_linux64): Likewise.
760 (init_registers_s390x_linux64): Likewise.
761 (tdesc_s390x_linux64): Likewise.
762 (init_registers_s390x_linux64v1): Likewise.
763 (tdesc_s390x_linux64v1): Likewise.
764 (init_registers_s390x_linux64v2): Likewise.
765 (tdesc_s390x_linux64v2): Likewise.
766 (init_registers_s390x_te_linux64): Likewise.
767 (tdesc_s390x_te_linux64): Likewise.
768 (init_registers_s390x_vx_linux64): Likewise.
769 (tdesc_s390x_vx_linux64): Likewise.
770 (init_registers_s390x_tevx_linux64): Likewise.
771 (tdesc_s390x_tevx_linux64): Likewise.
772 (have_hwcap_s390_vx): New static variable.
773 (s390_arch_setup): Fill have_hwcap_s390_vx.
774 (s390_get_thread_area): New function.
775 (s390_ft_entry_gpr_esa): New const.
776 (s390_ft_entry_gpr_zarch): New const.
777 (s390_ft_entry_misc): New const.
778 (s390_ft_entry_fr): New const.
779 (s390_ft_entry_vr): New const.
780 (s390_ft_main_31): New const.
781 (s390_ft_main_64): New const.
782 (s390_ft_exit_fr): New const.
783 (s390_ft_exit_vr): New const.
784 (s390_ft_exit_misc): New const.
785 (s390_ft_exit_gpr_esa): New const.
786 (s390_ft_exit_gpr_zarch): New const.
787 (append_insns): New function.
788 (s390_relocate_instruction): New function.
789 (s390_install_fast_tracepoint_jump_pad): New function.
790 (s390_get_min_fast_tracepoint_insn_len): New function.
791 (s390_get_ipa_tdesc_idx): New function.
792 (struct linux_target_ops): Wire in the above functions.
793 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
794 * linux-s390-tdesc.h: New file.
795
a4105d04
MK		 7962016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
797
798 * linux-s390-low.c (s390_supports_tracepoints): New function.
799 (struct linux_target_ops): Fill supports_tracepoints hook.
800
35ac8b3e
YQ		 8012016-03-18 Yao Qi <yao.qi@linaro.org>
802
803 * linux-low.c (lwp_signal_can_be_delivered): New function.
804 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
805
94610ec4
YQ		 8062016-03-18 Yao Qi <yao.qi@linaro.org>
807
808 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
809 0 if signal is enqueued. Remove 'signal' from one debugging
810 message. Move one debugging message to some lines below.
811 Remove code setting 'signal' to 0.
812
80aea927
YQ		 8132016-03-18 Yao Qi <yao.qi@linaro.org>
814
815 * linux-low.c (linux_low_filter_event): Remove redundant
816 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
817
b04fd3be
MK		 8182016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
819
820 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
821 (struct linux_target_ops): Wire in the above.
822
c40c8d4b
YQ		 8232016-03-03 Yao Qi <yao.qi@linaro.org>
824
825 * linux-low.c: Update comments to start_step_over.
826
0f8288ae
YQ		 8272016-03-03 Yao Qi <yao.qi@linaro.org>
828
829 PR server/19736
830 * linux-low.c (handle_extended_wait): Set child suspended
831 if event_lwp->bp_reinsert isn't zero.
832
fdbd04a8
YQ		 8332016-03-02 Yao Qi <yao.qi@linaro.org>
834
835 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
836 enqueue_pending_signal.
837
6896a8fa
MK		 8382016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
839
840 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
841 is actually loaded.
842
ab503087
MK		 8432016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
844
845 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
846 (s390_regmap_3264) [!__s390x__]: New global.
847 (s390_collect_ptrace_register): Skip map entries containing -1.
848 (s390_supply_ptrace_register): Ditto.
849 (s390_fill_gprs_high): New function.
850 (s390_store_gprs_high): New function.
851 (s390_regsets): Add NT_S390_HIGH_GPRS.
852 (s390_get_hwcap): Enable on 31-bit.
853 (have_hwcap_s390_high_gprs): Enable on 31-bit.
854 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
855 Detect NT_S390_HIGH_GPRS.
856 (s390_usrregs_info_3264): Enable on 31-bit.
857 (s390_regs_info): Enable regs_info_3264 on 31-bit.
858 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
859
ae91f625
MK		 8602016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
861
862 PR gdb/13808
863 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
864 * configure.srv: Ditto.
865 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
866 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
867 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
868 (init_registers_amd64_linux): Remove prototype.
869 (tdesc_amd64_linux): Remove declaration.
870 (get_ipa_tdesc): New function.
871 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
872 initialize remaining tdescs.
873 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
874 (init_registers_i386_linux): Remove prototype.
875 (tdesc_i386_linux): Remove declaration.
876 (get_ipa_tdesc): New function.
877 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
878 initialize remaining tdescs.
879 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
880 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
881 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
882 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
883 (x86_get_ipa_tdesc_idx): New function.
884 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
885 * linux-x86-tdesc.h: New file.
886 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
887 (target_get_ipa_tdesc_idx): New macro.
888 * tracepoint.c (ipa_tdesc_idx): New macro.
889 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
890 (symbol_list): Add ipa_tdesc_idx.
891 (cmd_qtstart): Write ipa_tdesc_idx in the target.
892 (ipa_tdesc): Remove.
893 (ipa_tdesc_idx): New variable.
894 (get_context_regcache): Use get_ipa_tdesc.
895 (gdb_collect): Ditto.
896 (gdb_probe): Ditto.
897 * tracepoint.h (get_ipa_tdesc): New prototype.
898 (ipa_tdesc): Remove.
899
e7ad2f14
PA		 9002016-02-24 Pedro Alves <palves@redhat.com>
901
902 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
903 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
904 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
905 Factor out common code between the USE_SIGTRAP_SIGINFO and
906 !USE_SIGTRAP_SIGINFO blocks.
907 (linux_low_filter_event): Call save_stop_reason instead of
908 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
909 Update comments.
910 (linux_wait_1): Update comments.
911
657f9cde
WW		 9122016-02-24 Wei-cheng Wang <cole945@gmail.com>
913
914 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
915 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
916 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
917 ppc_insert_point, ppc_remove_point.
918
b00b61e1
MK		 9192016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
920
921 * linux-s390-low.c (s390_supports_z_point_type): New function.
922 (struct linux_target_ops): Wire s390_supports_z_point_type in.
923
553cb527
YQ		 9242016-02-16 Yao Qi <yao.qi@linaro.org>
925
926 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
927 PC. Get pc from regcache_read_pc.
928
a5652c21
YQ		 9292016-02-12 Yao Qi <yao.qi@linaro.org>
930
931 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
932 or linux_get_pc_32bit.
933 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
934
ed443b61
YQ		 9352016-02-12 Yao Qi <yao.qi@linaro.org>
936
937 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
938 arm_linux_get_next_pcs_fixup.
939
020ecd38
MK		 9402016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
941
942 * tracepoint.c (x_tracepoint_action_download): Change
943 write_inferior_data_ptr to write_inferior_data_pointer.
944 (cmd_qtstart): Likewise.
945 (write_inferior_data_ptr): Remove.
946 (download_agent_expr): Change write_inferior_data_ptr to
947 write_inferior_data_pointer.
948 (download_tracepoint_1): Likewise.
949 (download_tracepoint): Likewise.
950 (download_trace_state_variables): Likewise.
951
7cae9051
WW		 9522016-02-11 Wei-cheng Wang <cole945@gmail.com>
953 Marcin Kościelnicki <koriakin@0x04.net>
954
955 * tracepoint.c (struct tracepoint_action_ops): Remove.
956 (struct tracepoint_action): Remove ops.
957 (m_tracepoint_action_download, r_tracepoint_action_download)
958 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
959 size and offset accordingly.
960 (m_tracepoint_action_ops, r_tracepoint_action_ops)
961 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
962 (tracepoint_action_send, tracepoint_action_download): New functions.
963 Helpers for trace action handlers.
964 (add_tracepoint_action): Remove setup actions ops.
965 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
966
9f6a71b4
YQ		 9672016-02-10 Yao Qi <yao.qi@linaro.org>
968
969 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
970
1e94266c
SM		 9712016-02-09 Simon Marchi <simon.marchi@ericsson.com>
972
973 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
974 to AC_OUTPUT.
975 * configure: Regenerate.
976
8adce034
SM		 9772016-02-09 Simon Marchi <simon.marchi@ericsson.com>
978
979 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
980 void * to gdb_byte *.
981 * linux-low.c (siginfo_fixup): Likewise.
982 (linux_xfer_siginfo): Likewise.
983 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
984 Likewise.
985 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
986
93813b37
WT		 9872016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
988
989 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
990 to srv_tgtobj.
991 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
992 to srv_tgtobj.
993 * linux-x86-low.c [__x86_64__]: Include
994 "nat/amd64-linux-siginfo.h".
995 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
996 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
997 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
998 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
999 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1000 (cpt_si_fd, si_timerid, si_overrun): Move from
1001 nat/amd64-linux-siginfo.c.
1002 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1003
8424cc97
SM		 10042016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1005
1006 * server.c (skip_to_semicolon): Remove.
1007 (process_point_options): Use strchrnul instead of
1008 skip_to_semicolon.
1009
4d18591b
YQ		 10102016-01-26 Yao Qi <yao.qi@linaro.org>
1011
1012 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1013 * linux-low.c (install_software_single_step_breakpoints): Don't
1014 call regcache_read_pc.
1015 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1016 argument pc.
1017
d8020970
YQ		 10182016-01-26 Yao Qi <yao.qi@linaro.org>
1019
1020 * linux-low.c (install_software_single_step_breakpoints): Call
1021 regcache_read_pc instead of get_pc.
1022
8b207339
YQ		 10232016-01-26 Yao Qi <yao.qi@linaro.org>
1024
1025 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1026 (unblock_async_io): Rename to ...
1027 (block_unblock_async_io): ... it. New function.
1028 (enable_async_io): Don't install SIGIO handler. Unblock it
1029 instead.
1030 (disable_async_io): Don't ignore SIGIO. Block it instead.
1031 (initialize_async_io): Install SIGIO handler. Don't call
1032 unblock_async_io.
1033
18879fef
YQ		 10342016-01-26 Yao Qi <yao.qi@linaro.org>
1035
1036 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1037 first character is '\003', call *the_target->request_interrupt.
1038
a0f8e08a
YQ		 10392016-01-25 Yao Qi <yao.qi@linaro.org>
1040
1041 * remote-utils.c (new_thread_notify): Remove.
1042 (dead_thread_notify): Likewise.
1043 * remote-utils.h (new_thread_notify): Remove declaration.
1044 (dead_thread_notify): Likewise.
1045
cc5fd9ab
MK		 10462016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1047
1048 * gdb.trace/pending.exp: Fix expected message on continue.
1049
99e8eb11
MK		 10502016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1051
1052 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1053 it works properly on big-endian machines where sizeof (CORE_ADDR)
1054 != sizeof (void *).
1055
a994041d
PA		 10562016-01-21 Pedro Alves <palves@redhat.com>
1057
1058 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1059 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1060 * configure: Regenerate.
1061
f7a6a40d
YQ		 10622016-01-21 Yao Qi <yao.qi@linaro.org>
1063
1064 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1065 is_thumb and set it according to CPSR saved on the stack.
1066 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1067 arm_sigreturn_next_pc.
1068
6f69e520
YQ		 10692016-01-18 Yao Qi <yao.qi@linaro.org>
1070
1071 * linux-low.c (linux_set_pc_64bit): New function.
1072 (linux_get_pc_64bit): New function.
1073 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1074 Declare.
1075 * linux-sparc-low.c (debug_threads): Remove declaration.
1076 (sparc_get_pc): Remove.
1077 (the_low_target): Use linux_get_pc_64bit instead of
1078 sparc_get_pc.
1079 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1080 (the_low_target): Use linux_get_pc_64bit and
1081 linux_set_pc_64bit.
1082
276d4552
YQ		 10832016-01-18 Yao Qi <yao.qi@linaro.org>
1084
1085 * linux-arm-low.c (debug_threads): Remove declaration.
1086 (arm_get_pc, arm_set_pc): Remove.
1087 (the_low_target): Use linux_get_pc_32bit and
1088 linux_set_pc_32bit.
1089 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1090 (the_low_target): Use linux_get_pc_32bit and
1091 linux_set_pc_32bit.
1092 * linux-cris-low.c (debug_threads): Remove declaration.
1093 (cris_get_pc, cris_set_pc,): Remove.
1094 (the_low_target): Use linux_get_pc_32bit and
1095 linux_set_pc_32bit.
1096 * linux-crisv32-low.c (debug_threads): Remove declaration.
1097 (cris_get_pc, cris_set_pc): Remove.
1098 (the_low_target): Use linux_get_pc_32bit and
1099 linux_set_pc_32bit.
1100 * linux-low.c: Include inttypes.h.
1101 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1102 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1103 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1104 (the_low_target): Use linux_get_pc_32bit and
1105 linux_set_pc_32bit.
1106 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1107 (the_low_target): Use linux_get_pc_32bit and
1108 linux_set_pc_32bit.
1109 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1110 (the_low_target): Use linux_get_pc_32bit and
1111 linux_set_pc_32bit.
1112 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1113 (the_low_target): Use linux_get_pc_32bit and
1114 linux_set_pc_32bit.
1115 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1116 (the_low_target): Use linux_get_pc_32bit and
1117 linux_set_pc_32bit.
1118
eb0edac8
GB		 11192016-01-18 Gary Benson <gbenson@redhat.com>
1120
1121 * configure.ac (AC_FUNC_FORK): New check.
1122 * config.in: Regenerate.
1123 * configure: Likewise.
1124
1b451dda
YQ		 11252016-01-14 Yao Qi <yao.qi@linaro.org>
1126
1127 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1128 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1129 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1130 arm_get_next_pcs_ctor.
1131
82075af2
JS		 11322016-01-12 Josh Stone <jistone@redhat.com>
1133 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1134
1135 * inferiors.h: Include "gdb_vecs.h".
1136 (struct process_info): Add syscalls_to_catch.
1137 * inferiors.c (remove_process): Free syscalls_to_catch.
1138 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1139 syscall_return stops.
1140 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1141 * server.c (handle_general_set): Handle QCatchSyscalls.
1142 (handle_query): Report support for QCatchSyscalls.
1143 * target.h (struct target_ops): Add supports_catch_syscall.
1144 (target_supports_catch_syscall): New macro.
1145 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1146 (struct lwp_info): Add syscall_state.
1147 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1148 Maintain syscall_state and syscalls_to_catch across exec.
1149 (get_syscall_trapinfo): New function, proxy to the_low_target.
1150 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1151 (linux_low_filter_event): Toggle syscall_state entry/return for
1152 syscall traps, and set it ignored for all others.
1153 (gdb_catching_syscalls_p): New function.
1154 (gdb_catch_this_syscall_p): New function.
1155 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1156 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1157 (linux_supports_catch_syscall): New function.
1158 (linux_target_ops): Install it.
1159 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1160 (the_low_target): Install it.
1161
8f13a3ce
MF		 11622016-01-12 Mike Frysinger <vapier@gentoo.org>
1163
1164 * acinclude.m4: Include new ../warning.m4 file.
1165 * configure: Regenerated.
1166 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1167
5b3da067
MF		 11682016-01-12 Mike Frysinger <vapier@gentoo.org>
1169
1170 * ax.c (is_goto_target): Mark static.
1171 * linux-low.c (register_addr): Likewise.
1172 (linux_fetch_registers, linux_store_registers): Likewise.
1173 * mem-break.c (any_persistent_commands): Fix old prototype.
1174 (add_commands_to_breakpoint): Mark static.
1175 * regcache.c (find_register_by_name): Delete unused func.
1176 * remote-utils.c (hex_or_minus_one): Mark static.
1177 * server.c (monitor_show_help): Mark static.
1178 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1179 handle_v_requests): Likewise.
1180
bc504a31
PA		 11812016-01-12 Pedro Alves <palves@redhat.com>
1182
1183 Remove use of the registered trademark symbol throughout.
1184
5a0dd67a
YQ		 11852016-01-08 Yao Qi <yao.qi@linaro.org>
1186
1187 * remote-utils.c (getpkt): If c is '\003', call target hook
1188 request_interrupt.
1189
b2ca446f
YQ		 11902016-01-06 Yao Qi <yao.qi@linaro.org>
1191
1192 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1193 linux-aarch32-low.c.
1194 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1195 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1196 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1197 (thumb2_breakpoint): Declare.
1198 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1199 linux-aarch32-low.h.
1200 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1201 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1202 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1203
edd88788
JB		 12042016-01-01 Joel Brobecker <brobecker@adacore.com>
1205
1206 * gdbreplay.c (gdbreplay_version): Change copyright year in
1207 version message.
1208 * server.c (gdbserver_version): Likewise.
1209
65da7f14
PP		 12102015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1211
1212 * server.c (crc32_table): Delete.
1213 (crc32): Use libiberty's xcrc32 function.
1214
4abd5ed2
JB		 12152015-12-22 Joel Brobecker <brobecker@adacore.com>
1216
1217 * lynx-low.c (lynx_delete_thread_callback): New function.
1218 (lynx_mourn): Properly delete our process and all of its
1219 threads. Remove call to clear_inferiors.
1220
0e50fe5c
JB		 12212015-12-22 Joel Brobecker <brobecker@adacore.com>
1222
1223 * target.c (thread_search_callback): Add check that
1224 the thread_stopped target callback is not NULL before
1225 calling it.
1226
35adc03f
YQ		 12272015-12-21 Yao Qi <yao.qi@linaro.org>
1228
1229 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1230 arm breakpoint.
1231
bd2b2909
AT		 12322015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1233
1234 * server.c (handle_query): Call target_supports_software_single_step.
1235
7fe5e27e
AT		 12362015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1237
1238 * linux-low.c (single_step): New function.
1239 (linux_resume_one_lwp_throw): Call single_step.
1240 (start_step_over): Likewise.
1241
d9311bfa
AT		 12422015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1243
1244 * Makefile.in (SFILES): Append arch/arm-linux.c,
1245 arch/arm-get-next-pcs.c.
1246 (arm-linux.o): New rule.
1247 (arm-get-next-pcs.o): New rule.
1248 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1249 arm-linux.o.
1250 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1251 to linux-aarch32-low.c.
1252 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1253 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1254 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1255 (thumb2_breakpoint_len): Likewise.
1256 (arm_is_thumb_mode): Make non-static.
1257 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1258 from linux-aarch32-low.c.
1259 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1260 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1261 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1262 (thumb2_breakpoint_len): Likewise.
1263 (arm_is_thumb_mode): New declaration.
1264 * linux-arm-low.c: Include arch/arm-linux.h
1265 aarch/arm-get-next-pcs.h, sys/syscall.h.
1266 (get_next_pcs_ops): New struct.
1267 (get_next_pcs_addr_bits_remove): New function.
1268 (get_next_pcs_is_thumb): New function.
1269 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1270 (arm_sigreturn_next_pc): Likewise.
1271 (get_next_pcs_syscall_next_pc): Likewise.
1272 (arm_gdbserver_get_next_pcs): Likewise.
1273 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1274 Initialize.
1275 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1276 * server.h: Include gdb_vecs.h.
1277
68ce2059
AT		 12782015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1279
1280 * Makefile.in (SFILES): Append common/common-regcache.c.
1281 (OBS): Append common-regcache.o.
1282 (common-regcache.o): New rule.
1283 * regcache.c (init_register_cache): Initialize cache to
1284 REG_UNAVAILABLE.
1285 (regcache_raw_read_unsigned): New function.
1286 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1287 register_status enum.
1288
fa5308bd
AT		 12892015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1290
1291 * linux-aarch64-low.c (the_low_targets): Rename
1292 breakpoint_reinsert_addr to get_next_pcs.
1293 * linux-arm-low.c (the_low_targets): Likewise.
1294 * linux-bfin-low.c (the_low_targets): Likewise.
1295 * linux-cris-low.c (the_low_targets): Likewise.
1296 * linux-crisv32-low.c (the_low_targets): Likewise.
1297 * linux-low.c (can_software_single_step): Likewise.
1298 (install_software_single_step_breakpoints): New function.
1299 (start_step_over): Use install_software_single_step_breakpoints.
1300 * linux-low.h: New CORE_ADDR vector.
1301 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1302 get_next_pcs.
1303 * linux-mips-low.c (the_low_targets): Likewise.
1304 * linux-nios2-low.c (the_low_targets): Likewise.
1305 * linux-sparc-low.c (the_low_targets): Likewise.
1306
4a6ed09b
PA		 13072015-12-17 Pedro Alves <palves@redhat.com>
1308
1309 * linux-low.c (linux_kill_one_lwp): Remove references to
1310 LinuxThreads.
1311 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1312 to 'kill'.
1313 (linux_init_signals): Delete.
1314 (initialize_low): Adjust.
1315 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1316
7544db95
PA		 13172015-12-16 Pedro Alves <palves@redhat.com>
1318
1319 * configure.ac (compiler warning flags): When testing a
1320 -Wno-foo option, check whether -Wfoo works instead.
1321 * configure: Regenerate.
1322
8020350c
DB		 13232015-12-11 Don Breazeal <donb@codesourcery.com>
1324
1325 * server.c (process_serial_event): Don't exit from gdbserver
1326 in remote mode if there are still active inferiors.
1327
db91f502
YQ		 13282015-12-11 Yao Qi <yao.qi@linaro.org>
1329
1330 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1331 arm_breakpoint_at if the process is 32-bit.
1332
b37a6290
YQ		 13332015-12-11 Yao Qi <yao.qi@linaro.org>
1334
1335 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1336 arm breakpoint.
1337
17b1509a
YQ		 13382015-12-07 Yao Qi <yao.qi@linaro.org>
1339
1340 * configure.srv: Append arm.o to srv_tgtobj for
1341 aarch64*-*-linux* target.
1342 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1343 from linux-arm-low.c.
1344 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1345 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1346 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1347 (thumb2_breakpoint_len): Likewise.
1348 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1349 (arm_breakpoint_kinds): Likewise.
1350 (arm_breakpoint_kind_from_pc): Likewise.
1351 (arm_sw_breakpoint_from_kind): Likewise.
1352 (arm_breakpoint_kind_from_current_state): Likewise.
1353 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1354 (arm_sw_breakpoint_from_kind): Declare.
1355 (arm_breakpoint_kind_from_current_state): Declare.
1356 (arm_breakpoint_at): Declare.
1357 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1358 arm_sw_breakpoint_from_kind if process is 32-bit.
1359 (aarch64_breakpoint_kind_from_pc): New function.
1360 (aarch64_breakpoint_kind_from_current_state): New function.
1361 (the_low_target): Initialize fields breakpoint_kind_from_pc
1362 and breakpoint_kind_from_current_state.
1363 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1364 linux-aarch32-low.c.
1365 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1366 (arm_breakpoint, arm_breakpoint_len): Likewise.
1367 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1368 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1369 (arm_is_thumb_mode): Likewise.
1370 (arm_breakpoint_at): Likewise.
1371 (arm_breakpoint_kind_from_pc): Likewise.
1372 (arm_sw_breakpoint_from_kind): Likewise.
1373 (arm_breakpoint_kind_from_current_state): Likewise.
1374
1375 Revert:
1376 2015-08-04 Yao Qi <yao.qi@linaro.org>
1377
1378 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1379 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1380 * server.c (extended_protocol): Remove "static".
1381 * server.h (extended_protocol): Declare it.
1382
ece66d65
JS		 13832015-12-04 Josh Stone <jistone@redhat.com>
1384
1385 * target.h (struct target_ops) <arch_setup>: Rename to ...
1386 (struct target_ops) <post_create_inferior>: ... this.
1387 (target_arch_setup): Rename to ...
1388 (target_post_create_inferior): ... this, calling post_create_inferior.
1389 * server.c (start_inferior): Update target_arch_setup calls to
1390 target_post_create_inferior.
1391 * linux-low.c (linux_low_ptrace_options): Forward declare.
1392 (linux_arch_setup): Update its comment for general use.
1393 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1394 (struct linux_target_ops): Use linux_post_create_inferior.
1395 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1396 to post_create_inferior.
1397 * nto-low.c (struct nto_target_ops): Likewise.
1398 * spu-low.c (struct spu_target_ops): Likewise.
1399 * win32-low.c (struct win32_target_ops): Likewise.
1400
e58c48b4
AT		 14012015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1402
1403 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1404
fbec8956
AT		 14052015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1406
1407 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1408 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1409 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1410 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1411 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1412 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1413 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1414 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1415 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1416 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1417 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1418 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1419
9b4c5f87
AT		 14202015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1421
1422 * linux-low.c (linux_look_up_symbols): Don't call
1423 linux_supports_traceclone.
1424 * linux-low.h (thread_db_init): Remove use_events argument.
1425 * thread-db.c (thread_db_use_event): Remove global variable.
1426 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1427 (struct thread_db) <td_create_bp>: Remove field.
1428 (thread_db_create_event): Remove function.
1429 (thread_db_enable_reporting): Likewise.
1430 (find_one_thread): Don't check for thread_db_use_events.
1431 (attach_thread): Likewise.
1432 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1433 (try_thread_db_load_1): Don't check for thread_db_use_events.
1434 (thread_db_init): Remove use_events argument and thread events
1435 handling.
1436 (remove_thread_event_breakpoints): Remove function.
1437 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1438
7d00775e
AT		 14392015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1440
1441 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1442 New function.
1443 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1444 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1445 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1446 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1447 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1448 Initialize.
1449 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1450 New function.
1451 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1452 * linux-low.c (can_hardware_single_step): Use
1453 supports_hardware_single_step.
1454 (can_software_single_step): New function.
1455 (start_step_over): Call can_software_single_step.
1456 (linux_supports_hardware_single_step): New function.
1457 (struct target_ops) <supports_software_single_step>: Initialize.
1458 * linux-low.h (struct linux_target_ops)
1459 <supports_hardware_single_step>: Initialize.
1460 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1461 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1462 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1463 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1464 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1465 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1466 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1467 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1468 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1469 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1470 Initialize.
1471 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1472 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1473 Initialize.
1474 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1475 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1476 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1477 New function.
1478 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1479 * target.h (struct target_ops): <supports_software_single_step>:
1480 New field.
1481 (target_supports_software_single_step): New macro.
1482
2d97cd35
AT		 14832015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1484
1485 * linux-low.c (linux_wait_1): Fix pc advance condition.
1486 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1487 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1488
769ef81f
AT		 14892015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1490
1491 * linux-arm-low.c (arm_is_thumb_mode): New function.
1492 (arm_breakpoint_at): Use arm_is_thumb_mode.
1493 (arm_breakpoint_kind_from_current_state): New function.
1494 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1495 Initialize.
1496 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1497 (linux_breakpoint_kind_from_current_state): New function.
1498 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1499 * linux-low.h (struct linux_target_ops)
1500 <breakpoint_kind_from_current_state>: New field.
1501 * target.h (struct target_ops): Likewise.
1502 (target_breakpoint_kind_from_current_state): New macro.
1503
1bebeeca
PA		 15042015-11-30 Pedro Alves <palves@redhat.com>
1505
1506 * linux-low.c (linux_resume): Wake up the event loop before
1507 returning.
1508
a67a9fae
PA		 15092015-11-30 Pedro Alves <palves@redhat.com>
1510
1511 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1512 check.
1513 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1514 to -1.
1515 * target.c (struct thread_search): New structure.
1516 (thread_search_callback): New function.
1517 (prev_general_thread): New global.
1518 (prepare_to_access_memory, done_accessing_memory): New functions.
1519 * target.h (prepare_to_access_memory, done_accessing_memory):
1520 Replace macros with function declarations.
1521
f2faf941
PA		 15222015-11-30 Pedro Alves <palves@redhat.com>
1523
1524 PR 14618
1525 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1526 report TARGET_WAITKIND_NO_RESUMED.
1527 * remote-utils.c (prepare_resume_reply): Handle
1528 TARGET_WAITKIND_NO_RESUMED.
1529 * server.c (report_no_resumed): New global.
1530 (handle_query) <qSupported>: Handle "no-resumed+". Report
1531 "no-resumed+" support.
1532 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1533 return error if the client doesn't support no-resumed events.
1534 (push_stop_notification): New function.
1535 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1536 events if the client supports them.
1537
a681f9c9
PA		 15382015-11-30 Pedro Alves <palves@redhat.com>
1539
1540 * linux-low.c (thread_still_has_status_pending_p): Don't check
1541 vCont;t here.
1542 (lwp_resumed): New function.
1543 (status_pending_p_callback): Return early if the LWP is not
1544 supposed to be resumed.
1545
65706a29
PA		 15462015-11-30 Pedro Alves <palves@redhat.com>
1547
1548 * linux-low.c (handle_extended_wait): Assert that the LWP's
1549 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1550 thread create events, leave the new child's status pending.
1551 (linux_low_filter_event): If GDB wants to hear about thread exit
1552 events, leave the LWP marked dead and don't delete it.
1553 (linux_wait_for_event_filtered): Don't check for thread exit.
1554 (filter_exit_event): New function.
1555 (linux_wait_1): Use it, when returning an exit event.
1556 (linux_resume_one_lwp_throw): Assert that the LWP's
1557 waitstatus is TARGET_WAITKIND_IGNORE.
1558 * remote-utils.c (prepare_resume_reply): Handle
1559 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1560 * server.c (report_thread_events): New global.
1561 (handle_general_set): Handle QThreadEvents.
1562 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1563 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1564 TARGET_WAITKIND_THREAD_EXITED.
1565 * server.h (report_thread_events): Declare.
1566
56cf4bed
PA		 15672015-11-30 Pedro Alves <palves@redhat.com>
1568
1569 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1570 the thread's last_resume_kind was resume_stop.
1571
500c1d85
PA		 15722015-11-30 Pedro Alves <palves@redhat.com>
1573
1574 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1575 before returning.
1576
de979965
PA		 15772015-11-30 Pedro Alves <palves@redhat.com>
1578
1579 * server.c (handle_v_requests): Handle vCtrlC.
1580
34c65914
PA		 15812015-11-30 Pedro Alves <palves@redhat.com>
1582
1583 * gdbthread.h (find_any_thread_of_pid): Declare.
1584 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1585 functions.
1586 * server.c (handle_query): If current_thread is NULL, look for
1587 another thread of the selected process.
1588
79efa585 15892015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 1590 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 1591
1592 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1593 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1594 name in reply.
1595 * target.h (struct target_ops) <thread_name>: New field.
1596 (target_thread_name): New macro.
1597
80d82c19
JB		 15982015-11-23 Joel Brobecker <brobecker@adacore.com>
1599
1600 * regcache.h (regcache_invalidate_pid): Add declaration.
1601 * regcache.c (regcache_invalidate_pid): New function, extracted
1602 from regcache_invalidate.
1603 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1604 Add trivial documentation comment.
1605 * lynx-low.c: Use regcache_invalidate_pid instead of
1606 regcache_invalidate.
1607
64da5dd5
JB		 16082015-11-23 Joel Brobecker <brobecker@adacore.com>
1609
1610 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1611 and Elf64_auxv_t if the target is Android.
1612
37ce4055
DE		 16132015-11-22 Doug Evans <xdje42@gmail.com>
1614
1615 * target.h: #include <sys/types.h>.
1616
06e03fff
PA		 16172015-11-19 Pedro Alves <palves@redhat.com>
1618
1619 * linux-low.c (linux_process_qsupported): Change prototype.
1620 Adjust.
1621 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1622 Change prototype.
1623 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1624 and adjust to loop over all features.
1625 * server.c (handle_query) <qSupported>: Adjust to call
1626 target_process_qsupported once, passing it a vector of unprocessed
1627 features.
1628 * target.h (struct target_ops) <process_qsupported>: Change
1629 prototype.
1630 (target_process_qsupported): Adjust.
1631
9a084706
PA		 16322015-11-19 Pedro Alves <palves@redhat.com>
1633
1634 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1635 mode.
1636 * configure: Regenerate.
1637
dad44a1f
PA		 16382015-11-19 Pedro Alves <palves@redhat.com>
1639
1640 * configure: Regenerate.
1641
231c0592
YQ		 16422015-11-19 Yao Qi <yao.qi@linaro.org>
1643
1644 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1645 type to uint32_t.
1646
6c1c9a8b
YQ		 16472015-11-19 Yao Qi <yao.qi@linaro.org>
1648
1649 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1650 (struct aarch64_operand): Move enum out.
1651
9caa3311
YQ		 16522015-11-19 Yao Qi <yao.qi@linaro.org>
1653
1654 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1655 struct user_fpsimd_state *.
1656 (aarch64_store_fpregset): Likewise.
1657
6a69a054
YQ		 16582015-11-19 Yao Qi <yao.qi@linaro.org>
1659
1660 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1661 struct user_pt_regs *.
1662 (aarch64_store_gregset): Likewise.
1663
1798301e
PA		 16642015-11-18 Pedro Alves <palves@redhat.com>
1665
1666 * Makefile.in (all_object_files): Add $IPA_OBJS.
1667
ce7715e2
PA		 16682015-11-17 Pedro Alves <palves@redhat.com>
1669
1670 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1671 GDB_SIGNAL_0 and gdb_signal_to_string.
1672
c0879059
PA		 16732015-11-17 Pedro Alves <palves@redhat.com>
1674
1675 * win32-low.c (handle_output_debug_string): Remove parameter.
1676 (win32_kill): Remove our_status local and adjust call to
1677 handle_output_debug_string.
1678 (get_child_debug_event): Adjust call to
1679 handle_output_debug_string.
1680
1996e237
SM		 16812015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1682
1683 * linux-mips-low.c (mips_fill_gregset): Add cast.
1684 (mips_store_gregset): Likewise.
1685 (mips_fill_fpregset): Likewise.
1686 (mips_store_fpregset): Likewise.
1687
cbec665b
SM		 16882015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1689
1690 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1691 priv.
1692
eb3e3c67
SM		 16932015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1694
1695 * linux-mips-low.c (mips_linux_new_thread): Change type of
1696 watch_type to enum target_hw_bp_type.
1697
171de4b8
SM		 16982015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1699
1700 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1701 Change return type to arm_hwbp_type.
1702
04248ead
SM		 17032015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1704
1705 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1706 (arm_store_gregset): Likewise.
1707 * linux-arm-low.c (arm_get_hwcap): Likewise.
1708 (arm_read_description): Likewise.
1709
04b3479c
SM		 17102015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1711
1712 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1713
2bc84e8a
SM		 17142015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1715
1716 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1717 (ppc_fill_vsxregset): Likewise.
1718 (ppc_store_vsxregset): Likewise.
1719 (ppc_fill_vrregset): Likewise.
1720 (ppc_store_vrregset): Likewise.
1721 (ppc_fill_evrregset): Likewise.
1722 (ppc_store_evrregset): Likewise.
1723
e6c5bb05
SM		 17242015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1725
1726 * linux-ppc-low.c (ppc_usrregs_info): Remove
1727 forward-declaration.
1728 (ppc_arch_setup): Move lower in file.
1729
7ea45d72
SM		 17302015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1731
1732 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1733 (ps_pdwrite): Likewise.
1734
69291610
HW		 17352015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1736
1737 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1738 to after assert checks.
1739
b42945fd
SM		 17402015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1741
1742 * proc-service.c (ps_pdread): Add/adjust casts.
1743 (ps_pdwrite): Add/adjust casts.
1744
d6f85c84
SM		 17452015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1746
1747 * server.c (handle_search_memory_1): Cast return value of
1748 memmem.
1749
f98cd059
SM		 17502015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1751
1752 * server.c (write_qxfer_response): Change type of data to
1753 gdb_byte *.
1754
d2412fa5
PA		 17552015-10-29 Pedro Alves <palves@redhat.com>
1756
1757 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1758
c17414a2
PA		 17592015-10-29 Pedro Alves <palves@redhat.com>
1760
1761 * tracepoint.c (clear_installed_tracepoints): Add casts.
1762
e053fbc4
PA		 17632015-10-29 Pedro Alves <palves@redhat.com>
1764
1765 * server.c (handle_v_cont, process_serial_event): Add enum
1766 gdb_signal casts to signal parsing code.
1767
add67df8
PA		 17682015-10-29 Pedro Alves <palves@redhat.com>
1769
1770 * linux-low.h (NULL_REGSET): Define.
1771 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1772 * linux-arm-low.c (arm_regsets): Likewise.
1773 * linux-crisv32-low.c (cris_regsets): Likewise.
1774 * linux-m68k-low.c (m68k_regsets): Likewise.
1775 * linux-mips-low.c (mips_regsets): Likewise.
1776 * linux-nios2-low.c (nios2_regsets): Likewise.
1777 * linux-ppc-low.c (ppc_regsets): Likewise.
1778 * linux-s390-low.c (s390_regsets): Likewise.
1779 * linux-sh-low.c (sh_regsets): Likewise.
1780 * linux-sparc-low.c (sparc_regsets): Likewise.
1781 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1782 * linux-tile-low.c (tile_regsets): Likewise.
1783 * linux-x86-low.c (x86_regsets): Likewise.
1784 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1785
50bc912a
PA		 17862015-10-29 Pedro Alves <palves@redhat.com>
1787
1788 * linux-low.h (NULL_REGSET): Define.
1789 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1790 * linux-arm-low.c (arm_regsets): Likewise.
1791 * linux-crisv32-low.c (cris_regsets): Likewise.
1792 * linux-m68k-low.c (m68k_regsets): Likewise.
1793 * linux-mips-low.c (mips_regsets): Likewise.
1794 * linux-nios2-low.c (nios2_regsets): Likewise.
1795 * linux-ppc-low.c (ppc_regsets): Likewise.
1796 * linux-s390-low.c (s390_regsets): Likewise.
1797 * linux-sh-low.c (sh_regsets): Likewise.
1798 * linux-sparc-low.c (sparc_regsets): Likewise.
1799 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1800 * linux-tile-low.c (tile_regsets): Likewise.
1801 * linux-x86-low.c (x86_regsets): Likewise.
1802 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1803
682b2546
DE		 18042015-10-26 Doug Evans <dje@google.com>
1805
1806 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1807
963843d4
DE		 18082015-10-26 Doug Evans <dje@google.com>
1809
1810 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1811
d41401ac
DE		 18122015-10-26 Doug Evans <dje@google.com>
1813
1814 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1815 for debug_printf.
1816 (attach_thread, find_new_threads_callback): Ditto.
1817
3db28855
AT		 18182015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1819
1820 * mem-break.h (set_breakpoint_data): Remove.
1821
fb78e89c
AT		 18222015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1823
1824 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1825 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1826 (initialize_low): Remove set_breakpoint_data call.
1827 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1828 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1829 (initialize_low): Remove set_breakpoint_data call.
1830 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1831 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1832 (initialize_low): Remove set_breakpoint_data call.
1833
2e6ee069
AT		 18342015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1835
1836 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1837 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1838 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1839 * target.h (target_breakpoint_kind_from_pc): New macro.
1840
1652a986
AT		 18412015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1842
1843 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1844 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1845 the default breakpoint kind.
1846
abeead09
AT		 18472015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1848
1849 * linux-arm-low.c (arm_supports_z_point_type): Add software
1850 breakpoint support.
1851
b0b4b501
AT		 18522015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1853
1854 * linux-arm-low.c: Refactor breakpoint definitions.
1855 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1856 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1857
8689682c
AT		 18582015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1859
1860 * Makefile.in: Add arm.c/o.
1861 * configure.srv: Likewise.
1862 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1863 (arm_breakpoint_kind_from_pc): New function.
1864 (arm_sw_breakpoint_from_kind): Return proper kind.
1865 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1866
27165294
AT		 18672015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1868
1869 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1870 removal.
1871 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1872 (struct raw_breakpoint) <size>: Remove.
1873 (struct raw_breakpoint) <kind>: Add.
1874 (bp_size): New function.
1875 (bp_opcode): Likewise.
1876 (find_raw_breakpoint_at): Adjust for kind.
1877 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1878 (remove_memory_breakpoint): Adjust for kind call bp_size.
1879 (set_raw_breakpoint_at): Adjust for kind.
1880 (set_breakpoint): Likewise.
1881 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1882 (delete_raw_breakpoint): Adjust for kind.
1883 (delete_breakpoint): Likewise.
1884 (find_gdb_breakpoint): Likewise.
1885 (set_gdb_breakpoint_1): Likewise.
1886 (set_gdb_breakpoint): Likewise.
1887 (delete_gdb_breakpoint_1): Likewise.
1888 (delete_gdb_breakpoint): Likewise.
1889 (uninsert_raw_breakpoint): Likewise.
1890 (reinsert_raw_breakpoint): Likewise.
1891 (set_breakpoint_data): Remove.
1892 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1893 (check_mem_read): Adjust for kind call bp_size.
1894 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1895 (clone_one_breakpoint): Adjust for kind.
1896 * mem-break.h (set_gdb_breakpoint): Likewise.
1897 (delete_gdb_breakpoint): Likewise.
1898 * server.c (process_serial_event): Likewise.
1899
dd373349
AT		 19002015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1901
1902 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1903 (struct linux_target_ops) <breakpoint>: Remove.
1904 (struct linux_target_ops) <breakpoint_len>: Remove.
1905 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1906 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1907 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1908 (arm_sw_breakpoint_from_kind): New function.
1909 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1910 (struct linux_target_ops) <breakpoint>: Remove.
1911 (struct linux_target_ops) <breakpoint_len>: Remove.
1912 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1913 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1914 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1915 (struct linux_target_ops) <breakpoint>: Remove.
1916 (struct linux_target_ops) <breakpoint_len>: Remove.
1917 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1918 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1919 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1920 (struct linux_target_ops) <breakpoint>: Remove.
1921 (struct linux_target_ops) <breakpoint_len>: Remove.
1922 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1923 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1924 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1925 and sw_breakpoint_from_kind to increment the pc.
1926 (linux_breakpoint_kind_from_pc): New function.
1927 (linux_sw_breakpoint_from_kind): New function.
1928 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1929 (initialize_low): Call breakpoint_kind_from_pc and
1930 sw_breakpoint_from_kind to replace breakpoint_data/len.
1931 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1932 New field.
1933 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1934 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1935 (struct linux_target_ops) <breakpoint>: Remove.
1936 (struct linux_target_ops) <breakpoint_len>: Remove.
1937 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1938 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1939 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1940 (struct linux_target_ops) <breakpoint>: Remove.
1941 (struct linux_target_ops) <breakpoint_len>: Remove.
1942 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1943 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1944 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1945 (struct linux_target_ops) <breakpoint>: Remove.
1946 (struct linux_target_ops) <breakpoint_len>: Remove.
1947 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1948 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1949 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1950 (struct linux_target_ops) <breakpoint>: Remove.
1951 (struct linux_target_ops) <breakpoint_len>: Remove.
1952 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1953 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1954 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1955 (struct linux_target_ops) <breakpoint>: Remove.
1956 (struct linux_target_ops) <breakpoint_len>: Remove.
1957 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1958 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1959 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1960 (struct linux_target_ops) <breakpoint>: Remove.
1961 (struct linux_target_ops) <breakpoint_len>: Remove.
1962 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1963 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1964 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1965 (struct linux_target_ops) <breakpoint>: Remove.
1966 (struct linux_target_ops) <breakpoint_len>: Remove.
1967 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1968 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1969 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1970 (struct linux_target_ops) <breakpoint>: Remove.
1971 (struct linux_target_ops) <breakpoint_len>: Remove.
1972 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1973 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1974 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1975 (struct linux_target_ops) <breakpoint>: Remove.
1976 (struct linux_target_ops) <breakpoint_len>: Remove.
1977 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1978 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1979 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1980 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1981 (struct linux_target_ops) <breakpoint>: Remove.
1982 (struct linux_target_ops) <breakpoint_len>: Remove.
1983 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1984 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1985 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1986 (struct linux_target_ops) <breakpoint>: Remove.
1987 (struct linux_target_ops) <breakpoint_len>: Remove.
1988 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1989 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1990
4cd98a19
AT		 19912015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1992
1993 * linux-cris-low.c (cris_get_pc): Remove void arg.
1994
774ee6d2
AR		 19952015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1996
1997 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1998 variable name.
1999
833dcd29
AR		 20002015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2001
2002 * inferiors.c (thread_pid_matches_callback): New function.
2003 (find_thread_process): New function.
2004 (remove_thread): Reset current_thread.
2005 (remove_process): Assert threads have been removed first.
2006
8d689ee5
YQ		 20072015-10-15 Yao Qi <yao.qi@linaro.org>
2008
2009 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2010 if it is 3.
2011 (aarch64_remove_point): Likewise.
2012 * regcache.c (regcache_register_size): New function.
2013
1c2e1515
YQ		 20142015-10-12 Yao Qi <yao.qi@linaro.org>
2015
2016 * linux-aarch64-low.c: Update all callers as emit_load_store
2017 is renamed to aarch64_emit_load_store.
2018
e1c587c3
YQ		 20192015-10-12 Yao Qi <yao.qi@linaro.org>
2020
2021 * linux-aarch64-low.c: Update all callers of function renaming
2022 from emit_insn to aarch64_emit_insn.
2023
b6542f81
YQ		 20242015-10-12 Yao Qi <yao.qi@linaro.org>
2025
2026 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2027 arch/aarch64-insn.h.
2028 (struct aarch64_memory_operand): Likewise.
2029 (ENCODE): Likewise.
2030 (emit_insn): Move to arch/aarch64-insn.c.
2031 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2032 (emit_load_store): Move to arch/aarch64-insn.c.
2033 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2034 (can_encode_int32): Remove.
2035
246994ce
YQ		 20362015-10-12 Yao Qi <yao.qi@linaro.org>
2037
2038 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2039 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2040 (aarch64_relocate_instruction): Likewise.
2041 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2042 (struct aarch64_insn_visitor): Likewise.
2043
0badd99f
YQ		 20442015-10-12 Yao Qi <yao.qi@linaro.org>
2045
2046 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2047 (struct aarch64_insn_visitor): New.
2048 (struct aarch64_insn_relocation_data): New.
2049 (aarch64_ftrace_insn_reloc_b): New function.
2050 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2051 (aarch64_ftrace_insn_reloc_cb): Likewise.
2052 (aarch64_ftrace_insn_reloc_tb): Likewise.
2053 (aarch64_ftrace_insn_reloc_adr): Likewise.
2054 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2055 (aarch64_ftrace_insn_reloc_others): Likewise.
2056 (visitor): New.
2057 (aarch64_relocate_instruction): Use visitor.
2058
dfaffe9d
YQ		 20592015-10-12 Yao Qi <yao.qi@linaro.org>
2060
2061 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2062 int. Add argument buf.
2063 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2064 aarch64_relocate_instruction.
2065
70b439f0
YQ		 20662015-10-12 Yao Qi <yao.qi@linaro.org>
2067
2068 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2069 argument insn. Remove local variable insn. Don't call
2070 target_read_uint32.
2071 (aarch64_install_fast_tracepoint_jump_pad): Call
2072 target_read_uint32.
2073
7781c06f
YQ		 20742015-09-30 Yao Qi <yao.qi@linaro.org>
2075
2076 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2077 (emit_load_store_pair): Likewise.
2078
9a3c8263
SM		 20792015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2080
2081 * dll.c (match_dll): Add cast(s).
2082 (unloaded_dll): Likewise.
2083 * linux-low.c (second_thread_of_pid_p): Likewise.
2084 (delete_lwp_callback): Likewise.
2085 (count_events_callback): Likewise.
2086 (select_event_lwp_callback): Likewise.
2087 (linux_set_resume_request): Likewise.
2088 * server.c (accumulate_file_name_length): Likewise.
2089 (emit_dll_description): Likewise.
2090 (handle_qxfer_threads_worker): Likewise.
2091 (visit_actioned_threads): Likewise.
2092 * thread-db.c (any_thread_of): Likewise.
2093 * tracepoint.c (same_process_p): Likewise.
2094 (match_blocktype): Likewise.
2095 (build_traceframe_info_xml): Likewise.
2096
224c3ddb
SM		 20972015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2098
2099 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2100 assignment.
2101 (gdb_unparse_agent_expr): Likewise.
2102 * hostio.c (require_data): Likewise.
2103 (handle_pread): Likewise.
2104 * linux-low.c (disable_regset): Likewise.
2105 (fetch_register): Likewise.
2106 (store_register): Likewise.
2107 (get_dynamic): Likewise.
2108 (linux_qxfer_libraries_svr4): Likewise.
2109 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2110 (set_fast_tracepoint_jump): Likewise.
2111 (uninsert_fast_tracepoint_jumps_at): Likewise.
2112 (reinsert_fast_tracepoint_jumps_at): Likewise.
2113 (validate_inserted_breakpoint): Likewise.
2114 (clone_agent_expr): Likewise.
2115 * regcache.c (init_register_cache): Likewise.
2116 * remote-utils.c (putpkt_binary_1): Likewise.
2117 (decode_M_packet): Likewise.
2118 (decode_X_packet): Likewise.
2119 (look_up_one_symbol): Likewise.
2120 (relocate_instruction): Likewise.
2121 (monitor_output): Likewise.
2122 * server.c (handle_search_memory): Likewise.
2123 (handle_qxfer_exec_file): Likewise.
2124 (handle_qxfer_libraries): Likewise.
2125 (handle_qxfer): Likewise.
2126 (handle_query): Likewise.
2127 (handle_v_cont): Likewise.
2128 (handle_v_run): Likewise.
2129 (captured_main): Likewise.
2130 * target.c (write_inferior_memory): Likewise.
2131 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2132 * tracepoint.c (init_trace_buffer): Likewise.
2133 (add_tracepoint_action): Likewise.
2134 (add_traceframe): Likewise.
2135 (add_traceframe_block): Likewise.
2136 (cmd_qtdpsrc): Likewise.
2137 (cmd_qtdv): Likewise.
2138 (cmd_qtstatus): Likewise.
2139 (response_source): Likewise.
2140 (response_tsv): Likewise.
2141 (cmd_qtnotes): Likewise.
2142 (gdb_collect): Likewise.
2143 (initialize_tracepoint): Likewise.
2144
afbe19f8
PL		 21452015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2146
2147 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2148 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2149 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2150 <NOP>: New.
2151 (enum aarch64_condition_codes): New enum.
2152 (w0): New static global.
2153 (fp): Likewise.
2154 (lr): Likewise.
2155 (struct aarch64_memory_operand) <type>: New
2156 MEMORY_OPERAND_POSTINDEX type.
2157 (postindex_memory_operand): New helper function.
2158 (emit_ret): New function.
2159 (emit_load_store_pair): New function, factored out of emit_stp
2160 with support for MEMORY_OPERAND_POSTINDEX.
2161 (emit_stp): Rewrite using emit_load_store_pair.
2162 (emit_ldp): New function.
2163 (emit_load_store): Likewise.
2164 (emit_ldr): Mention post-index instruction in comment.
2165 (emit_ldrh): New function.
2166 (emit_ldrb): New function.
2167 (emit_ldrsw): Mention post-index instruction in comment.
2168 (emit_str): Likewise.
2169 (emit_subs): New function.
2170 (emit_cmp): Likewise.
2171 (emit_and): Likewise.
2172 (emit_orr): Likewise.
2173 (emit_orn): Likewise.
2174 (emit_eor): Likewise.
2175 (emit_mvn): Likewise.
2176 (emit_lslv): Likewise.
2177 (emit_lsrv): Likewise.
2178 (emit_asrv): Likewise.
2179 (emit_mul): Likewise.
2180 (emit_sbfm): Likewise.
2181 (emit_sbfx): Likewise.
2182 (emit_ubfm): Likewise.
2183 (emit_ubfx): Likewise.
2184 (emit_csinc): Likewise.
2185 (emit_cset): Likewise.
2186 (emit_nop): Likewise.
2187 (emit_ops_insns): New helper function.
2188 (emit_pop): Likewise.
2189 (emit_push): Likewise.
2190 (aarch64_emit_prologue): New function.
2191 (aarch64_emit_epilogue): Likewise.
2192 (aarch64_emit_add): Likewise.
2193 (aarch64_emit_sub): Likewise.
2194 (aarch64_emit_mul): Likewise.
2195 (aarch64_emit_lsh): Likewise.
2196 (aarch64_emit_rsh_signed): Likewise.
2197 (aarch64_emit_rsh_unsigned): Likewise.
2198 (aarch64_emit_ext): Likewise.
2199 (aarch64_emit_log_not): Likewise.
2200 (aarch64_emit_bit_and): Likewise.
2201 (aarch64_emit_bit_or): Likewise.
2202 (aarch64_emit_bit_xor): Likewise.
2203 (aarch64_emit_bit_not): Likewise.
2204 (aarch64_emit_equal): Likewise.
2205 (aarch64_emit_less_signed): Likewise.
2206 (aarch64_emit_less_unsigned): Likewise.
2207 (aarch64_emit_ref): Likewise.
2208 (aarch64_emit_if_goto): Likewise.
2209 (aarch64_emit_goto): Likewise.
2210 (aarch64_write_goto_address): Likewise.
2211 (aarch64_emit_const): Likewise.
2212 (aarch64_emit_call): Likewise.
2213 (aarch64_emit_reg): Likewise.
2214 (aarch64_emit_pop): Likewise.
2215 (aarch64_emit_stack_flush): Likewise.
2216 (aarch64_emit_zero_ext): Likewise.
2217 (aarch64_emit_swap): Likewise.
2218 (aarch64_emit_stack_adjust): Likewise.
2219 (aarch64_emit_int_call_1): Likewise.
2220 (aarch64_emit_void_call_2): Likewise.
2221 (aarch64_emit_eq_goto): Likewise.
2222 (aarch64_emit_ne_goto): Likewise.
2223 (aarch64_emit_lt_goto): Likewise.
2224 (aarch64_emit_le_goto): Likewise.
2225 (aarch64_emit_gt_goto): Likewise.
2226 (aarch64_emit_ge_got): Likewise.
2227 (aarch64_emit_ops_impl): New static global variable.
2228 (aarch64_emit_ops): New target function, return
2229 &aarch64_emit_ops_impl.
2230 (struct linux_target_ops): Install it.
2231
bb903df0
PL		 22322015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2233
2234 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2235 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2236 aarch64-ipa.o.
2237 * linux-aarch64-ipa.c: New file.
2238 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2239 and endian.h.
2240 (aarch64_get_thread_area): New target method.
2241 (extract_signed_bitfield): New helper function.
2242 (aarch64_decode_ldr_literal): New function.
2243 (enum aarch64_opcodes): New enum.
2244 (struct aarch64_register): New struct.
2245 (struct aarch64_operand): New struct.
2246 (x0): New static global.
2247 (x1): Likewise.
2248 (x2): Likewise.
2249 (x3): Likewise.
2250 (x4): Likewise.
2251 (w2): Likewise.
2252 (ip0): Likewise.
2253 (sp): Likewise.
2254 (xzr): Likewise.
2255 (aarch64_register): New helper function.
2256 (register_operand): Likewise.
2257 (immediate_operand): Likewise.
2258 (struct aarch64_memory_operand): New struct.
2259 (offset_memory_operand): New helper function.
2260 (preindex_memory_operand): Likewise.
2261 (enum aarch64_system_control_registers): New enum.
2262 (ENCODE): New macro.
2263 (emit_insn): New helper function.
2264 (emit_b): New function.
2265 (emit_bcond): Likewise.
2266 (emit_cb): Likewise.
2267 (emit_tb): Likewise.
2268 (emit_blr): Likewise.
2269 (emit_stp): Likewise.
2270 (emit_ldp_q_offset): Likewise.
2271 (emit_stp_q_offset): Likewise.
2272 (emit_load_store): Likewise.
2273 (emit_ldr): Likewise.
2274 (emit_ldrsw): Likewise.
2275 (emit_str): Likewise.
2276 (emit_ldaxr): Likewise.
2277 (emit_stxr): Likewise.
2278 (emit_stlr): Likewise.
2279 (emit_data_processing_reg): Likewise.
2280 (emit_data_processing): Likewise.
2281 (emit_add): Likewise.
2282 (emit_sub): Likewise.
2283 (emit_mov): Likewise.
2284 (emit_movk): Likewise.
2285 (emit_mov_addr): Likewise.
2286 (emit_mrs): Likewise.
2287 (emit_msr): Likewise.
2288 (emit_sevl): Likewise.
2289 (emit_wfe): Likewise.
2290 (append_insns): Likewise.
2291 (can_encode_int32_in): New helper function.
2292 (aarch64_relocate_instruction): New function.
2293 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2294 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2295 (struct linux_target_ops): Install aarch64_get_thread_area,
2296 aarch64_install_fast_tracepoint_jump_pad and
2297 aarch64_get_min_fast_tracepoint_insn_len.
2298
787749ea
PL		 22992015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2300
2301 * Makefile.in (aarch64-insn.o): New rule.
2302 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2303
9812b2e6
YQ		 23042015-09-21 Yao Qi <yao.qi@linaro.org>
2305
2306 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2307
18fe412b
YQ		 23082015-09-21 Yao Qi <yao.qi@linaro.org>
2309
2310 * tracepoint.c (max_jump_pad_size): Remove.
2311
a0cc84cd
YQ		 23122015-09-18 Yao Qi <yao.qi@linaro.org>
2313
2314 * linux-aarch64-low.c: Don't include sys/uio.h.
2315 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2316
d78908cf
WW		 23172015-09-16 Wei-cheng Wang <cole945@gmail.com>
2318
2319 * tracepoint.c (eval_result_type): Change prototype.
2320 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2321
d57e0d50
PA		 23222015-09-15 Pedro Alves <palves@redhat.com>
2323
2324 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2325 Check whether to report exec events instead of checking whether
2326 multiprocess is enabled.
2327
5a676acc
PA		 23282015-09-15 Pedro Alves <palves@redhat.com>
2329
2330 PR remote/18965
2331 * remote-utils.c (prepare_resume_reply): Merge
2332 TARGET_WAITKIND_VFORK_DONE switch case with the
2333 TARGET_WAITKIND_FORKED case.
2334
7c5d0fad
YQ		 23352015-09-15 Yao Qi <yao.qi@linaro.org>
2336
2337 * server.c (handle_query): Check string comparison using
2338 "else if" instead of "if".
2339
750ce8d1
YQ		 23402015-09-15 Yao Qi <yao.qi@linaro.org>
2341
2342 * server.c (vCont_supported): New global variable.
2343 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2344 matches. Append ";vContSupported+" to own_buf.
2345 (handle_v_requests): Append ";s;S" to own_buf if target supports
2346 hardware single step or vCont_supported is false.
2347 (capture_main): Set vCont_supported to zero.
2348
70b90b91
YQ		 23492015-09-15 Yao Qi <yao.qi@linaro.org>
2350
2351 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2352 it to ...
2353 (linux_supports_hardware_single_step): ... New function.
2354 (linux_target_ops): Update.
2355 * lynx-low.c (lynx_target_ops): Set field
2356 supports_hardware_single_step to target_can_do_hardware_single_step.
2357 * nto-low.c (nto_target_ops): Likewise.
2358 * spu-low.c (spu_target_ops): Likewise.
2359 * win32-low.c (win32_target_ops): Likewise.
2360 * target.c (target_can_do_hardware_single_step): New function.
2361 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2362 Remove. <supports_hardware_single_step>: New field.
2363 (target_supports_conditional_breakpoints): Remove.
2364 (target_supports_hardware_single_step): New macro.
2365 (target_can_do_hardware_single_step): Declare.
2366 * server.c (handle_query): Use target_supports_hardware_single_step
2367 instead of target_supports_conditional_breakpoints.
2368
ade90bde
YQ		 23692015-09-15 Yao Qi <yao.qi@linaro.org>
2370
2371 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2372 function.
2373 (struct linux_target_ops the_low_target): Install
2374 aarch64_linux_siginfo_fixup.
2375
94585166
DB		 23762015-09-11 Don Breazeal <donb@codesourcery.com>
2377 Luis Machado <lgustavo@codesourcery.com>
2378
2379 * linux-low.c (linux_mourn): Static declaration.
2380 (linux_arch_setup): Move in front of
2381 handle_extended_wait.
2382 (linux_arch_setup_thread): New function.
2383 (handle_extended_wait): Handle exec events. Call
2384 linux_arch_setup_thread. Make event_lwp argument a
2385 pointer-to-a-pointer.
2386 (check_zombie_leaders): Do not check stopped threads.
2387 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2388 (linux_low_filter_event): Add lwp and thread for exec'ing
2389 non-leader thread if leader thread has been deleted.
2390 Refactor code into linux_arch_setup_thread and call it.
2391 Pass child lwp pointer by reference to handle_extended_wait.
2392 (linux_wait_for_event_filtered): Update comment.
2393 (linux_wait_1): Prevent clobbering exec event status.
2394 (linux_supports_exec_events): New function.
2395 (linux_target_ops) <supports_exec_events>: Initialize new member.
2396 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2397 new member.
2398 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2399 * server.c (report_exec_events): New global variable.
2400 (handle_query): Handle qSupported query for exec-events feature.
2401 (captured_main): Initialize report_exec_events.
2402 * server.h (report_exec_events): Declare new global variable.
2403 * target.h (struct target_ops) <supports_exec_events>: New
2404 member.
2405 (target_supports_exec_events): New macro.
2406 * win32-low.c (win32_target_ops) <supports_exec_events>:
2407 Initialize new member.
2408
0568462b
MM		 24092015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2410
2411 * linux-low.c (linux_low_enable_btrace): Remove.
2412 (linux_target_ops): Replace linux_low_enable_btrace with
2413 linux_enable_btrace.
2414
39edd165
YQ		 24152015-09-03 Yao Qi <yao.qi@linaro.org>
2416
2417 * linux-aarch64-low.c (aarch64_insert_point): Call
2418 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2419 returns true.
2420
1db33b5a
UW		 24212015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2422
2423 * linux-low.c (check_stopped_by_breakpoint): Use
2424 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2425
ab290430
PA		 24262015-08-27 Pedro Alves <palves@redhat.com>
2427
2428 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2429
8d749320
SM		 24302015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2431
6711b7f8
SM		 2432 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2433 the XNEW-family equivalent.
8d749320
SM		 2434 (compile_bytecodes): Likewise.
2435 * dll.c (loaded_dll): Likewise.
2436 * event-loop.c (append_callback_event): Likewise.
2437 (create_file_handler): Likewise.
2438 (create_file_event): Likewise.
2439 * hostio.c (handle_open): Likewise.
2440 * inferiors.c (add_thread): Likewise.
2441 (add_process): Likewise.
2442 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2443 * linux-arm-low.c (arm_new_process): Likewise.
2444 (arm_new_thread): Likewise.
2445 * linux-low.c (add_to_pid_list): Likewise.
2446 (linux_add_process): Likewise.
2447 (handle_extended_wait): Likewise.
2448 (add_lwp): Likewise.
2449 (enqueue_one_deferred_signal): Likewise.
2450 (enqueue_pending_signal): Likewise.
2451 (linux_resume_one_lwp_throw): Likewise.
2452 (linux_resume_one_thread): Likewise.
2453 (linux_read_memory): Likewise.
2454 (linux_write_memory): Likewise.
2455 * linux-mips-low.c (mips_linux_new_process): Likewise.
2456 (mips_linux_new_thread): Likewise.
2457 (mips_add_watchpoint): Likewise.
2458 * linux-x86-low.c (initialize_low_arch): Likewise.
2459 * lynx-low.c (lynx_add_process): Likewise.
2460 * mem-break.c (set_raw_breakpoint_at): Likewise.
2461 (set_breakpoint): Likewise.
2462 (add_condition_to_breakpoint): Likewise.
2463 (add_commands_to_breakpoint): Likewise.
2464 (clone_agent_expr): Likewise.
2465 (clone_one_breakpoint): Likewise.
2466 * regcache.c (new_register_cache): Likewise.
2467 * remote-utils.c (look_up_one_symbol): Likewise.
2468 * server.c (queue_stop_reply): Likewise.
2469 (start_inferior): Likewise.
2470 (queue_stop_reply_callback): Likewise.
2471 (handle_target_event): Likewise.
2472 * spu-low.c (fetch_ppc_memory): Likewise.
2473 (store_ppc_memory): Likewise.
2474 * target.c (set_target_ops): Likewise.
2475 * thread-db.c (thread_db_load_search): Likewise.
2476 (try_thread_db_load_1): Likewise.
2477 * tracepoint.c (add_tracepoint): Likewise.
2478 (add_tracepoint_action): Likewise.
2479 (create_trace_state_variable): Likewise.
2480 (cmd_qtdpsrc): Likewise.
2481 (cmd_qtro): Likewise.
2482 (add_while_stepping_state): Likewise.
2483 * win32-low.c (child_add_thread): Likewise.
2484 (get_image_name): Likewise.
2485
ed8b7b42
YQ		 24862015-08-25 Yao Qi <yao.qi@linaro.org>
2487
2488 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2489
db3cb7cb
YQ		 24902015-08-25 Yao Qi <yao.qi@linaro.org>
2491
2492 * Makefile.in (aarch64-linux.o): New rule.
2493 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2494 srv_tgtobj.
2495 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2496 (aarch64_init_debug_reg_state): Make it extern.
2497 (aarch64_linux_prepare_to_resume): Remove.
2498
f6011a1c
YQ		 24992015-08-25 Yao Qi <yao.qi@linaro.org>
2500
2501 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2502 lwp_arch_private_info and ptid_of_lwp.
2503
88e2cf7e
YQ		 25042015-08-25 Yao Qi <yao.qi@linaro.org>
2505
2506 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2507 Find proc_info by find_process_pid. All callers updated.
2508
5e35436e
YQ		 25092015-08-25 Yao Qi <yao.qi@linaro.org>
2510
2511 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2512 Remove.
2513 (debug_reg_change_callback): Remove.
2514 (aarch64_notify_debug_reg_change): Remove.
2515
4a8a7965
YQ		 25162015-08-25 Yao Qi <yao.qi@linaro.org>
2517
2518 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2519 Call current_lwp_ptid.
2520
32a271ee
YQ		 25212015-08-25 Yao Qi <yao.qi@linaro.org>
2522
2523 * linux-aarch64-low.c (debug_reg_change_callback): Use
2524 debug_printf.
2525
0d51c8d7
YQ		 25262015-08-25 Yao Qi <yao.qi@linaro.org>
2527
2528 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2529
31a43dd5
YQ		 25302015-08-25 Yao Qi <yao.qi@linaro.org>
2531
2532 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2533
8ee52567
YQ		 25342015-08-25 Yao Qi <yao.qi@linaro.org>
2535
2536 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2537 the code.
2538
ff3f0f45
YQ		 25392015-08-25 Yao Qi <yao.qi@linaro.org>
2540
2541 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2542 Remove.
2543 (debug_reg_change_callback): Remove argument entry and add argument
2544 lwp. Remove local variable thread. Don't print thread id in the
2545 debugging output. Don't check whether pid of thread equals to pid.
2546 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2547 iterate_over_lwps instead find_inferior.
2548
3d40fbb5
PA		 25492015-08-24 Pedro Alves <palves@redhat.com>
2550
2551 * inferiors.c (get_first_process): New function.
2552 * inferiors.h (get_first_process): New declaration.
2553 * remote-utils.c (read_ptid): Default to the first process in the
2554 list, instead of to the current thread's process.
2555
438e1e42
PA		 25562015-08-24 Pedro Alves <palves@redhat.com>
2557
2558 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2559 * event-loop.c: Likewise.
2560 * remote-utils.c: Likewise.
2561 * tracepoint.c: Likewise.
2562
a8c6d4fc
PA		 25632015-08-24 Pedro Alves <palves@redhat.com>
2564
2565 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2566 ptid_get_lwp.
2567
99b0bb12
PA		 25682015-08-21 Pedro Alves <palves@redhat.com>
2569
2570 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2571 instead of literal 1.
2572
f8904751
PA		 25732015-08-21 Pedro Alves <palves@redhat.com>
2574
2575 * tdesc.c (default_description): Explicitly zero-initialize.
2576
465a859e
PA		 25772015-08-21 Pedro Alves <palves@redhat.com>
2578
2579 PR gdb/18749
2580 * inferiors.c (remove_thread): Discard any pending stop reply for
2581 this thread.
2582 * server.c (remove_all_on_match_pid): Rename to ...
2583 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2584 instead of a pid.
2585 (discard_queued_stop_replies): Change parameter to a ptid. Now
2586 extern.
2587 (handle_v_kill, kill_inferior_callback, captured_main)
2588 (process_serial_event): Adjust.
2589 * server.h (discard_queued_stop_replies): Declare.
2590
f0db101d
PA		 25912015-08-21 Pedro Alves <palves@redhat.com>
2592
2593 * linux-low.c (wait_for_sigstop): Always switch to no thread
2594 selected if the previously current thread dies.
2595 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2596 process instead of the current thread's.
2597 * remote-utils.c (input_interrupt): Don't check if there's no
2598 current thread.
2599 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2600 current thread to the general thread fails, error out.
2601 (handle_qxfer_auxv, handle_qxfer_libraries)
2602 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2603 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2604 (handle_query): Check if there's a thread selected instead of
2605 checking whether there's any thread in the thread list.
2606 (handle_qxfer_threads, handle_qxfer_btrace)
2607 (handle_qxfer_btrace_conf): Don't error out early if there's no
2608 thread in the thread list.
2609 (handle_v_cont, myresume): Don't set the current thread to the
2610 continue thread.
2611 (process_serial_event) <Hg handling>: Also set thread_id if the
2612 previous general thread is still alive.
2613 (process_serial_event) <g/G handling>: If setting the current
2614 thread to the general thread fails, error out.
2615 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2616 thread's lwp instead of the current thread's.
2617 * target.c (set_desired_thread): If the desired thread was not
2618 found, leave the current thread pointing to NULL. Return an int
2619 (boolean) indicating success.
2620 * target.h (set_desired_thread): Change return type to int.
2621
40045d91
MF		 26222015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2623
2624 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2625 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2626 #includes.
2627 (ps_get_thread_area): New function.
2628
45face3b
GB		 26292015-08-19 Gary Benson <gbenson@redhat.com>
2630
2631 * hostio.c (handle_pread): Do not attempt to read more data
2632 than hostio_reply_with_data can fit in a packet.
2633
16d5f642
JB		 26342015-08-18 Joel Brobecker <brobecker@adacore.com>
2635
2636 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2637
a738da3a
MF		 26382015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2639
2640 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2641
33ebda9d
PA		 26422015-08-06 Pedro Alves <palves@redhat.com>
2643
2644 * tracepoint.c (expr_eval_result): Now an int.
2645
a44892be
PA		 26462015-08-06 Pedro Alves <palves@redhat.com>
2647
2648 * gdbthread.h (struct regcache): Forward declare.
2649 (struct thread_info) <regcache_data>: Now a struct regcache
2650 pointer.
2651 * inferiors.c (inferior_regcache_data)
2652 (set_inferior_regcache_data): Now work with struct regcache
2653 pointers.
2654 * inferiors.h (struct regcache): Forward declare.
2655 (inferior_regcache_data, set_inferior_regcache_data): Now work
2656 with struct regcache pointers.
2657 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2658 (free_register_cache_thread): Remove struct regcache pointer
2659 casts.
2660
608a1e46
PA		 26612015-08-06 Pedro Alves <palves@redhat.com>
2662
2663 * server.c (captured_main): On error, print the exception message
2664 to stderr, and if run_once is set, throw a quit.
2665
f0ce0d3a
PA		 26662015-08-06 Pedro Alves <palves@redhat.com>
2667
2668 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2669 the current thread.
2670
bf47e248
PA		 26712015-08-06 Pedro Alves <palves@redhat.com>
2672
2673 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2674 reading beyond the passed in buffer length.
2675
b6b9ffcc
PL		 26762015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2677
2678 * tracepoint.c (symbol_list) <required>: Remove.
2679
863d01bd
PA		 26802015-08-06 Pedro Alves <palves@redhat.com>
2681
2682 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2683 count if stopping and suspending threads.
2684 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2685 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2686 (linux_detach): Complete an ongoing step-over.
2687 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2688 throughout.
2689 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2690 (linux_wait_1): If passing a signal to the inferior after
2691 finishing a step-over, unsuspend and re-resume all lwps. If we
2692 see a single-step event but the thread should be continuing, don't
2693 pass the trap to gdb.
2694 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2695 internal_error instead of gdb_assert.
2696 (enqueue_pending_signal): New function.
2697 (check_ptrace_stopped_lwp_gone): Add debug output.
2698 (start_step_over): Use internal_error instead of gdb_assert.
2699 (complete_ongoing_step_over): New function.
2700 (linux_resume_one_thread): Don't resume a suspended thread.
2701 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2702 it stepping.
2703
00db26fa
PA		 27042015-08-06 Pedro Alves <palves@redhat.com>
2705
2706 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2707 (linux_thread_alive): Use lwp_is_marked_dead.
2708 (extended_event_reported): Delete.
2709 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2710 instead of extended_event_reported.
2711 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2712 as well.
2713 (lwp_is_marked_dead): New function.
2714 (lwp_running): Use lwp_is_marked_dead.
2715 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2716 comment.
2717
ad071a30
PA		 27182015-08-06 Pedro Alves <palves@redhat.com>
2719
2720 * linux-low.c (linux_wait_1): Move fork event output out of the
2721 !report_to_gdb check. Pass event_child->waitstatus to
2722 target_waitstatus_to_string instead of ourstatus.
2723
524b57e6
YQ		 27242015-08-04 Yao Qi <yao.qi@linaro.org>
2725
2726 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2727 if current_thread is 32 bit.
2728
6085d6f6
YQ		 27292015-08-04 Yao Qi <yao.qi@linaro.org>
2730
2731 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2732 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2733 * server.c (extended_protocol): Remove "static".
2734 * server.h (extended_protocol): Declare it.
2735
8a7e4587
YQ		 27362015-08-04 Yao Qi <yao.qi@linaro.org>
2737
2738 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2739 both aarch64 and aarch32.
2740 (aarch64_set_pc): Likewise.
2741
3b53ae99
YQ		 27422015-08-04 Yao Qi <yao.qi@linaro.org>
2743
2744 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2745 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2746 arm-with-neon.xml to srv_xmlfiles.
2747 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2748 (is_64bit_tdesc): New function.
2749 (aarch64_linux_read_description): New function.
2750 (aarch64_arch_setup): Call aarch64_linux_read_description.
2751 (regs_info): Rename to regs_info_aarch64.
2752 (aarch64_regs_info): Return right regs_info.
2753 (initialize_low_arch): Call initialize_low_arch_aarch32.
2754
bd9e6534
YQ		 27552015-08-04 Yao Qi <yao.qi@linaro.org>
2756
2757 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2758 * linux-aarch32-low.c: New file.
2759 * linux-aarch32-low.h: New file.
2760 * linux-arm-low.c (arm_fill_gregset): Move it to
2761 linux-aarch32-low.c.
2762 (arm_store_gregset): Likewise.
2763 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2764 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2765 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2766 (regs_info): Rename to regs_info_arm.
2767 (arm_regs_info): Return regs_info_aarch32 if
2768 have_ptrace_getregset is 1 and target description is
2769 arm_with_neon or arm_with_vfpv3.
2770 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2771 Call initialize_low_arch_aarch32 instead.
2772
ded48a5e
YQ		 27732015-08-04 Yao Qi <yao.qi@linaro.org>
2774
2775 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2776 * linux-low.c: ... here.
2777 * linux-low.h (have_ptrace_getregset): Declare it.
2778
96e9210f
PA		 27792015-08-04 Pedro Alves <palves@redhat.com>
2780
2781 * thread-db.c (struct thread_db): Use new typedefs.
2782 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2783 CHK calls.
2784 (disable_thread_event_reporting): Cast result of dlsym to
2785 destination function pointer type.
2786 (thread_db_mourn): Use td_ta_delete_ftype.
2787
af60a1ef
SL		 27882015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2789
2790 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2791 arch variant.
2792 (CDX_BREAKPOINT): Define for R2.
2793 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2794 (the_low_target): Add comments.
2795
e8b41681
YQ		 27962015-07-30 Yao Qi <yao.qi@linaro.org>
2797
2798 * linux-arm-low.c (arm_hwcap): Remove it.
2799 (arm_read_description): New local variable arm_hwcap. Don't
2800 set arm_hwcap to zero.
2801
89abb039
YQ		 28022015-07-30 Yao Qi <yao.qi@linaro.org>
2803
2804 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2805 Use regcache->tdesc instead.
2806 (arm_store_wmmxregset): Likewise.
2807 (arm_fill_vfpregset): Likewise.
2808 (arm_store_vfpregset): Likewise.
2809
deca266c
YQ		 28102015-07-30 Yao Qi <yao.qi@linaro.org>
2811
2812 * linux-arm-low.c: Include arch/arm.h.
2813 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2814 (arm_store_gregset): Likewise.
2815
aa58a496
SM		 28162015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2817
2818 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2819 ptrace's 4th parameter.
2820
50904b25
YQ		 28212015-07-27 Yao Qi <yao.qi@linaro.org>
2822
2823 * configure.srv (case aarch64*-*-linux*): Don't set
2824 srv_linux_usrregs.
2825
5826e159
PA		 28262015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2827
2828 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2829 sys/ptrace.h.
2830 * linux-arm-low.c: Likewise.
2831 * linux-cris-low.c: Likewise.
2832 * linux-crisv32-low.c: Likewise.
2833 * linux-low.c: Likewise.
2834 * linux-m68k-low.c: Likewise.
2835 * linux-mips-low.c: Likewise.
2836 * linux-nios2-low.c: Likewise.
2837 * linux-s390-low.c: Likewise.
2838 * linux-sparc-low.c: Likewise.
2839 * linux-tic6x-low.c: Likewise.
2840 * linux-tile-low.c: Likewise.
2841 * linux-x86-low.c: Likewise.
2842
54019719
PA		 28432015-07-24 Pedro Alves <palves@redhat.com>
2844
2845 * config.in: Regenerate.
2846 * configure: Regenerate.
2847
eb7aa561
PA		 28482015-07-24 Pedro Alves <palves@redhat.com>
2849
2850 * acinclude.m4: Include ../ptrace.m4.
2851 * configure.ac: Call GDB_AC_PTRACE.
2852 * config.in, configure: Regenerate.
2853
55d7b841
YQ		 28542015-07-24 Yao Qi <yao.qi@linaro.org>
2855
2856 * linux-low.c (linux_create_inferior): Remove setting to
2857 proc->priv->new_inferior.
2858 (linux_attach): Likewise.
2859 (linux_low_filter_event): Likewise.
2860 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2861
c06cbd92
YQ		 28622015-07-24 Yao Qi <yao.qi@linaro.org>
2863
2864 * linux-low.c (linux_arch_setup): New function.
2865 (linux_low_filter_event): If proc->tdesc is NULL and
2866 proc->attached is true, call the_low_target.arch_setup.
2867 Otherwise, keep status pending, and return.
2868 (linux_resume_one_lwp_throw): Don't call get_pc if
2869 thread->while_stepping isn't NULL. Don't call
2870 get_thread_regcache if proc->tdesc is NULL.
2871 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2872 (linux_target_ops): Install arch_setup.
2873 * server.c (start_inferior): Call the_target->arch_setup.
2874 * target.h (struct target_ops) <arch_setup>: New field.
2875 (target_arch_setup): New marco.
2876 * lynx-low.c (lynx_target_ops): Update.
2877 * nto-low.c (nto_target_ops): Update.
2878 * spu-low.c (spu_target_ops): Update.
2879 * win32-low.c (win32_target_ops): Update.
2880
5ae3ebba
YQ		 28812015-07-24 Yao Qi <yao.qi@linaro.org>
2882
2883 * linux-low.c (linux_add_process): Don't set
2884 proc->priv->new_inferior.
2885 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2886 (linux_attach): Likewise.
2887
eb97750b
YQ		 28882015-07-24 Yao Qi <yao.qi@linaro.org>
2889
2890 * server.c (start_inferior): Code refactor.
2891
51aee833
YQ		 28922015-07-24 Yao Qi <yao.qi@linaro.org>
2893
2894 * server.c (process_serial_event): Set general_thread.
2895
af1b22f3
YQ		 28962015-07-21 Yao Qi <yao.qi@linaro.org>
2897
2898 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2899 aarch64_linux_get_debug_reg_capacity.
2900
554717a3
YQ		 29012015-07-17 Yao Qi <yao.qi@linaro.org>
2902
2903 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2904 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2905 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2906 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2907 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2908 (AARCH64_HWP_ALIGNMENT): Likewise.
2909 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2910 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2911 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2912 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2913 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2914 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2915 (struct aarch64_debug_reg_state): Likewise.
2916 (struct arch_lwp_info): Likewise.
2917 (aarch64_align_watchpoint): Likewise.
2918 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2919 (aarch64_watchpoint_length): Likewise.
2920 (aarch64_point_encode_ctrl_reg): Likewise
2921 (aarch64_point_is_aligned): Likewise.
2922 (aarch64_align_watchpoint): Likewise.
2923 (aarch64_linux_set_debug_regs):
2924 (aarch64_dr_state_insert_one_point): Likewise.
2925 (aarch64_dr_state_remove_one_point): Likewise.
2926 (aarch64_handle_breakpoint): Likewise.
2927 (aarch64_handle_aligned_watchpoint): Likewise.
2928 (aarch64_handle_unaligned_watchpoint): Likewise.
2929 (aarch64_handle_watchpoint): Likewise.
2930
c67ca4de
YQ		 29312015-07-17 Yao Qi <yao.qi@linaro.org>
2932
2933 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2934 and don't aarch64_get_debug_reg_state. All callers update.
2935 (aarch64_handle_aligned_watchpoint): Likewise.
2936 (aarch64_handle_unaligned_watchpoint): Likewise.
2937 (aarch64_handle_watchpoint): Likewise.
2938 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2939 (aarch64_remove_point): Likewise.
2940
25abf979
YQ		 29412015-07-17 Yao Qi <yao.qi@linaro.org>
2942
2943 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2944 debug_printf.
2945 (aarch64_handle_unaligned_watchpoint): Likewise.
2946
db1ff28b
JK		 29472015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2948
2949 Revert the previous 3 commits:
2950 Move gdb_regex* to common/
2951 Move linux_find_memory_regions_full & co.
2952 gdbserver build-id attribute generator
2953
700ca40f
JK		 29542015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2955 Jan Kratochvil <jan.kratochvil@redhat.com>
2956
2957 gdbserver build-id attribute generator.
2958 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2959 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2960 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2961 (find_phdr): New.
2962 (get_dynamic): Use find_pdhr to traverse program headers.
2963 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2964 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2965 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2966 (get_hex_build_id): New.
2967 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2968 to reply XML document.
2969
9904185c
JK		 29702015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2971 Jan Kratochvil <jan.kratochvil@redhat.com>
2972
2973 * target.c: Include target/target-utils.h and fcntl.h.
2974 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2975 (target_fileio_read_stralloc): New functions.
2976
6e5b4429
JK		 29772015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2978
2979 * Makefile.in (OBS): Add gdb_regex.o.
2980 (gdb_regex.o): New.
2981 * config.in: Rebuilt.
2982 * configure: Rebuilt.
2983
ddc98fbf
JK		 29842015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2985 Jan Kratochvil <jan.kratochvil@redhat.com>
2986
2987 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2988 * Makefile.in (OBS): Add target-utils.o.
2989 (linux-maps.o, target-utils.o): New.
2990 * configure.srv (srv_linux_obj): Add linux-maps.o.
2991
e57bb7a0
PL		 29922015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2993
2994 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2995 function, return 1.
2996 (the_low_target): Install it.
2997
586b02a9
PA		 29982015-07-14 Pedro Alves <palves@redhat.com>
2999
3000 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3001 Instead, ignore ECHILD, and throw an error for other errnos.
3002
58c1b36c
PA		 30032015-07-10 Pedro Alves <palves@redhat.com>
3004
3005 * event-loop.c (struct callback_event) <data>: Change type to
3006 gdb_client_data instance instead of gdb_client_data pointer.
3007 (append_callback_event): Adjust.
3008
421530db
PL		 30092015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3010
3011 * linux-aarch64-low.c: Add comments for each linux_target_ops
3012 method. Remove comments already covered in target_ops and
3013 linux_target_ops definitions.
3014 (the_low_target): Add comments for each unimplemented method.
3015
c2d65f38
YQ		 30162015-07-09 Yao Qi <yao.qi@linaro.org>
3017
3018 * linux-aarch64-low.c (aarch64_regmap): Remove.
3019 (aarch64_usrregs_info): Remove.
3020 (regs_info): Set field usrregs to NULL.
3021
b20a6524
MM		 30222015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3023
3024 * linux-low.c: Include "rsp-low.h"
3025 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3026 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3027 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3028 (handle_btrace_enable_pt): New.
3029 (handle_btrace_general_set): Support "pt".
3030 (handle_btrace_conf_general_set): Support "pt:size".
3031
96c97461
PL		 30322015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3033
3034 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3035 Z_PACKET_SW_BP.
3036
37d66942
PL		 30372015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3038
3039 * linux-aarch64-low.c: Remove comment about endianness.
3040 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3041 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3042 memcmp.
3043
dc06243f
GB		 30442015-06-24 Gary Benson <gbenson@redhat.com>
3045
3046 * linux-i386-ipa.c (stdint.h): Do not include.
3047 * lynx-i386-low.c (stdint.h): Likewise.
3048 * lynx-ppc-low.c (stdint.h): Likewise.
3049 * mem-break.c (stdint.h): Likewise.
3050 * thread-db.c (stdint.h): Likewise.
3051 * tracepoint.c (stdint.h): Likewise.
3052 * win32-low.c (stdint.h): Likewise.
3053
124e13d9
SM		 30542015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3055
3056 * server.c (write_qxfer_response): Update call to
3057 remote_escape_output.
3058
909c2cda
JK		 30592015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3060 Jan Kratochvil <jan.kratochvil@redhat.com>
3061
3062 Merge multiple hex conversions.
3063 * gdbreplay.c (tohex): Rename to 'fromhex'.
3064 (logchar): Use fromhex.
3065
24c05f46
JK		 30662015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3067
3068 * server.c (handle_qxfer_libraries): Set `version' attribute for
3069 <library-list>.
3070
14d2069a
GB		 30712015-06-10 Gary Benson <gbenson@redhat.com>
3072
3073 * target.h (struct target_ops) <multifs_open>: New field.
3074 <multifs_unlink>: Likewise.
3075 <multifs_readlink>: Likewise.
3076 * linux-low.c (nat/linux-namespaces.h): New include.
3077 (linux_target_ops): Initialize the_target->multifs_open,
3078 the_target->multifs_unlink and the_target->multifs_readlink.
3079 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3080 * hostio.c (hostio_fs_pid): New static variable.
3081 (hostio_handle_new_gdb_connection): New function.
3082 (handle_setfs): Likewise.
3083 (handle_open): Use the_target->multifs_open as appropriate.
3084 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3085 (handle_readlink): Use the_target->multifs_readlink as
3086 appropriate.
3087 (handle_vFile): Handle vFile:setfs packets.
3088 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3089 after target_handle_new_gdb_connection.
3090
4b8b5e72
GB		 30912015-06-10 Gary Benson <gbenson@redhat.com>
3092
3093 * configure.ac (AC_CHECK_FUNCS): Add setns.
3094 * config.in: Regenerate.
3095 * configure: Likewise.
3096 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3097 (linux-namespaces.o): New rule.
3098 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3099
3ac2e371
GB		 31002015-06-09 Gary Benson <gbenson@redhat.com>
3101
3102 * hostio.c (handle_open): Process mode argument with
3103 fileio_to_host_mode.
3104
ca9b78ce
YQ		 31052015-06-01 Yao Qi <yao.qi@linaro.org>
3106
3107 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3108 * linux-x86-low.c: Likewise.
3109
bfacd19d
DB		 31102015-05-28 Don Breazeal <donb@codesourcery.com>
3111
3112 * linux-low.c (handle_extended_wait): Initialize
3113 thread_info.last_resume_kind for new fork children.
3114
452003ef
PA		 31152015-05-15 Pedro Alves <palves@redhat.com>
3116
3117 * target.h (target_handle_new_gdb_connection): Rewrite using if
3118 wrapped in do/while.
3119
1041a03c
JB		 31202015-05-14 Joel Brobecker <brobecker@adacore.com>
3121
3122 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3123 * configure, config.in: Regenerate.
3124 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3125 Declare typedef.
3126
c269dbdb
DB		 31272015-05-12 Don Breazeal <donb@codesourcery.com>
3128
3129 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3130 PTRACE_EVENT_VFORK_DONE.
3131 (linux_low_ptrace_options, extended_event_reported): Add vfork
3132 events.
3133 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3134 and "vforkdone" for RSP 'T' Stop Reply Packet.
3135 * server.h (report_vfork_events): Declare
3136 global variable.
3137
3a8a0396
DB		 31382015-05-12 Don Breazeal <donb@codesourcery.com>
3139
3140 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3141 (the_low_target) <new_fork>: Initialize new member.
3142 * linux-arm-low.c (arm_new_fork): New function.
3143 (the_low_target) <new_fork>: Initialize new member.
3144 * linux-low.c (handle_extended_wait): Call new target function
3145 new_fork.
3146 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3147 * linux-mips-low.c (mips_add_watchpoint): New function
3148 extracted from mips_insert_point.
3149 (the_low_target) <new_fork>: Initialize new member.
3150 (mips_linux_new_fork): New function.
3151 (mips_insert_point): Call mips_add_watchpoint.
3152 * linux-x86-low.c (x86_linux_new_fork): New function.
3153 (the_low_target) <new_fork>: Initialize new member.
3154
de0d863e
DB		 31552015-05-12 Don Breazeal <donb@codesourcery.com>
3156
3157 * linux-low.c (handle_extended_wait): Implement return value,
3158 rename argument 'event_child' to 'event_lwp', handle
3159 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3160 (linux_low_ptrace_options): New function.
3161 (linux_low_filter_event): Call linux_low_ptrace_options,
3162 use different argument fo linux_enable_event_reporting,
3163 use return value from handle_extended_wait.
3164 (extended_event_reported): New function.
3165 (linux_wait_1): Call extended_event_reported and set
3166 status to report fork events.
3167 (linux_write_memory): Add pid to debug message.
3168 (reset_lwp_ptrace_options_callback): New function.
3169 (linux_handle_new_gdb_connection): New function.
3170 (linux_target_ops): Initialize new structure member.
3171 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3172 * lynx-low.c: Initialize new structure member.
3173 * remote-utils.c (prepare_resume_reply): Implement stop reason
3174 "fork" for "T" stop message.
3175 * server.c (handle_query): Call handle_new_gdb_connection.
3176 * server.h (report_fork_events): Declare global flag.
3177 * target.h (struct target_ops) <handle_new_gdb_connection>:
3178 New member.
3179 (target_handle_new_gdb_connection): New macro.
3180 * win32-low.c: Initialize new structure member.
3181
ddcbc397
DB		 31822015-05-12 Don Breazeal <donb@codesourcery.com>
3183
3184 * mem-break.c (APPEND_TO_LIST): Define macro.
3185 (clone_agent_expr): New function.
3186 (clone_one_breakpoint): New function.
3187 (clone_all_breakpoints): New function.
3188 * mem-break.h: Declare new functions.
3189
89245bc0
DB		 31902015-05-12 Don Breazeal <donb@codesourcery.com>
3191
3192 * linux-low.c (linux_supports_fork_events): New function.
3193 (linux_supports_vfork_events): New function.
3194 (linux_target_ops): Initialize new structure members.
3195 (initialize_low): Call linux_check_ptrace_features.
3196 * lynx-low.c (lynx_target_ops): Initialize new structure
3197 members.
3198 * server.c (report_fork_events, report_vfork_events):
3199 New global flags.
3200 (handle_query): Add new features to qSupported packet and
3201 response.
3202 (captured_main): Initialize new global variables.
3203 * target.h (struct target_ops) <supports_fork_events>:
3204 New member.
3205 <supports_vfork_events>: New member.
3206 (target_supports_fork_events): New macro.
3207 (target_supports_vfork_events): New macro.
3208 * win32-low.c (win32_target_ops): Initialize new structure
3209 members.
3210
835205d0
GB		 32112015-05-12 Gary Benson <gbenson@redhat.com>
3212
3213 * server.c (handle_qxfer_exec_file): Use current process
3214 if annex is empty.
3215
21e94bd9
SL		 32162015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3217
3218 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3219 Remove HAVE_PTRACE_GETREGS conditionals.
3220 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3221 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3222
45614f15
YQ		 32232015-05-08 Yao Qi <yao.qi@linaro.org>
3224
3225 * linux-low.c (linux_supports_conditional_breakpoints): New
3226 function.
3227 (linux_target_ops): Install new target method.
3228 * lynx-low.c (lynx_target_ops): Install NULL hook for
3229 supports_conditional_breakpoints.
3230 * nto-low.c (nto_target_ops): Likewise.
3231 * spu-low.c (spu_target_ops): Likewise.
3232 * win32-low.c (win32_target_ops): Likewise.
3233 * server.c (handle_query): Check
3234 target_supports_conditional_breakpoints.
3235 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3236 New field.
3237 (target_supports_conditional_breakpoints): New macro.
3238
80ad801e
PA		 32392015-05-06 Pedro Alves <palves@redhat.com>
3240
3241 PR server/18081
3242 * server.c (start_inferior): If the process exits, mourn it.
3243
819843c7
GB		 32442015-04-21 Gary Benson <gbenson@redhat.com>
3245
3246 * hostio.c (fileio_open_flags_to_host): Factored out to
3247 fileio_to_host_openflags in common/fileio.c. Single use
3248 updated.
3249
a2d5a9d7
MF		 32502015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3251
3252 * linux-xtensa-low.c (xtensa_fill_gregset)
3253 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3254 XCHAL_HAVE_LOOP.
3255
deb44829
MF		 32562015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3257
3258 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3259 (regs_info): Replace usrregs pointer with NULL.
3260
e57f1de3
GB		 32612015-04-17 Gary Benson <gbenson@redhat.com>
3262
3263 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3264 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3265 * server.c (handle_qxfer_exec_file): New function.
3266 (qxfer_packets): Add exec-file entry.
3267 (handle_query): Report qXfer:exec-file:read as supported packet.
3268
62828379
RN		 32692015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3270
3271 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3272
b88bb450
GB		 32732015-04-09 Gary Benson <gbenson@redhat.com>
3274
3275 * hostio-errno.c (errno_to_fileio_error): Remove function.
3276 Update caller to use remote_fileio_to_fio_error.
3277
c8f4bfdd
YQ		 32782015-04-09 Yao Qi <yao.qi@linaro.org>
3279
3280 * linux-low.c (linux_insert_point): Call
3281 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3282 (linux_remove_point): Call remove_memory_breakpoint if type is
3283 raw_bkpt_type_sw.
3284 * linux-x86-low.c (x86_insert_point): Don't call
3285 insert_memory_breakpoint.
3286 (x86_remove_point): Don't call remove_memory_breakpoint.
3287
41f98f02
PA		 32882015-04-01 Pedro Alves <palves@redhat.com>
3289 Cleber Rosa <crosa@redhat.com>
3290
3291 * server.c (gdbserver_usage): Reorganize and extend the usage
3292 message.
3293
2bf6fb9d
PA		 32942015-03-24 Pedro Alves <palves@redhat.com>
3295
3296 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3297 output. Also dump TRAP_TRACE.
3298 (linux_low_filter_event): In debug output, distinguish a
3299 resume_stop SIGSTOP from a delayed SIGSTOP.
3300
369f6daa
GB		 33012015-03-24 Gary Benson <gbenson@redhat.com>
3302
3303 * linux-x86-low.c (x86_linux_new_thread): Moved to
3304 nat/x86-linux.c.
3305 (x86_linux_prepare_to_resume): Likewise.
3306
8e5d4070
GB		 33072015-03-24 Gary Benson <gbenson@redhat.com>
3308
3309 * Makefile.in (x86-linux-dregs.o): New rule.
3310 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3311 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3312 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3313 (x86_linux_dr_get): Likewise.
3314 (x86_linux_dr_set): Likewise.
3315 (update_debug_registers_callback): Likewise.
3316 (x86_linux_dr_set_addr): Likewise.
3317 (x86_linux_dr_get_addr): Likewise.
3318 (x86_linux_dr_set_control): Likewise.
3319 (x86_linux_dr_get_control): Likewise.
3320 (x86_linux_dr_get_status): Likewise.
3321 (x86_linux_update_debug_registers): Likewise.
3322
2b95d440
GB		 33232015-03-24 Gary Benson <gbenson@redhat.com>
3324
3325 * linux-x86-low.c (x86_linux_update_debug_registers):
3326 New function, factored out from...
3327 (x86_linux_prepare_to_resume): ...this.
3328
14b0bc68
GB		 33292015-03-24 Gary Benson <gbenson@redhat.com>
3330
3331 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3332 (x86_linux_dr_set): Likewise.
3333 (update_debug_registers_callback): Likewise.
3334 (x86_linux_dr_set_addr): Likewise.
3335 (x86_linux_dr_get_addr): Likewise.
3336 (x86_linux_dr_set_control): Likewise.
3337 (x86_linux_dr_get_control): Likewise.
3338 (x86_linux_dr_get_status): Likewise.
3339 (x86_linux_prepare_to_resume): Likewise.
3340
5dfe6ca8
GB		 33412015-03-24 Gary Benson <gbenson@redhat.com>
3342
3343 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3344 Use perror_with_name. Pass string through gettext.
3345 (x86_linux_dr_set): Likewise.
3346
d33472ad
GB		 33472015-03-24 Gary Benson <gbenson@redhat.com>
3348
3349 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3350 (x86_linux_dr_set_addr): ...this.
3351 (x86_dr_low_get_addr): Rename to...
3352 (x86_linux_dr_get_addr): ...this.
3353 (x86_dr_low_set_control): Rename to...
3354 (x86_linux_dr_set_control): ...this.
3355 (x86_dr_low_get_control): Rename to...
3356 (x86_linux_dr_get_control): ...this.
3357 (x86_dr_low_get_status): Rename to...
3358 (x86_linux_dr_get_status): ...this.
3359 (x86_dr_low): Update with new function names.
3360
4b134ca1
GB		 33612015-03-24 Gary Benson <gbenson@redhat.com>
3362
3363 * Makefile.in (x86-linux.o): New rule.
3364 * configure.srv: Add x86-linux.o to relevant targets.
3365 * linux-low.c (lwp_set_arch_private_info): New function.
3366 (lwp_arch_private_info): Likewise.
3367 * linux-x86-low.c: Include nat/x86-linux.h.
3368 (arch_lwp_info): Removed structure.
3369 (update_debug_registers_callback):
3370 Use lwp_set_debug_registers_changed.
3371 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3372 and lwp_set_debug_registers_changed.
3373 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3374
34c703da
GB		 33752015-03-24 Gary Benson <gbenson@redhat.com>
3376
3377 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3378 * linux-arm-low.c (arm_new_thread): Likewise.
3379 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3380 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3381 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3382 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3383
cff068da
GB		 33842015-03-24 Gary Benson <gbenson@redhat.com>
3385
3386 * linux-low.c (ptid_of_lwp): New function.
3387 (lwp_is_stopped): Likewise.
3388 (lwp_stop_reason): Likewise.
3389 * linux-x86-low.c (update_debug_registers_callback):
3390 Use lwp_is_stopped.
3391 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3392 lwp_stop_reason.
3393
b2f7c7e8
GB		 33942015-03-24 Gary Benson <gbenson@redhat.com>
3395
3396 * linux-low.h (linux_stop_lwp): Remove declaration.
3397
6d4ee8c6
GB		 33982015-03-24 Gary Benson <gbenson@redhat.com>
3399
3400 * linux-low.h: Include nat/linux-nat.h.
3401 * linux-low.c (iterate_over_lwps_args): New structure.
3402 (iterate_over_lwps_filter): New function.
3403 (iterate_over_lwps): Likewise.
3404 * linux-x86-low.c (update_debug_registers_callback):
3405 Update signature to what iterate_over_lwps expects.
3406 Remove PID check that iterate_over_lwps now performs.
3407 (x86_dr_low_set_addr): Use iterate_over_lwps.
3408 (x86_dr_low_set_control): Likewise.
3409
70a0bb6b
GB		 34102015-03-24 Gary Benson <gbenson@redhat.com>
3411
3412 * linux-x86-low.c (x86_debug_reg_state): New function.
3413 (x86_linux_prepare_to_resume): Use the above.
3414
7b669087
GB		 34152015-03-24 Gary Benson <gbenson@redhat.com>
3416
3417 * linux-low.c (current_lwp_ptid): New function.
3418 * linux-x86-low.c: Include nat/linux-nat.h.
3419 (x86_dr_low_get_addr): Use current_lwp_ptid.
3420 (x86_dr_low_get_control): Likewise.
3421 (x86_dr_low_get_status): Likewise.
3422
eef49a3d
PA		 34232015-03-20 Pedro Alves <palves@redhat.com>
3424
3425 * tracepoint.c (cmd_qtstatus): Make "str" const.
3426
b2333d22
PA		 34272015-03-20 Pedro Alves <palves@redhat.com>
3428
3429 * server.c (handle_general_set): Make "req_str" const.
3430
23f238d3
PA		 34312015-03-19 Pedro Alves <palves@redhat.com>
3432
3433 * linux-low.c (linux_resume_one_lwp): Rename to ...
3434 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3435 instead call perror_with_name.
3436 (check_ptrace_stopped_lwp_gone): New function.
3437 (linux_resume_one_lwp): Reimplement as wrapper around
3438 linux_resume_one_lwp_throw that swallows errors if the LWP is
3439 gone.
3440
91baf43f
PA		 34412015-03-19 Pedro Alves <palves@redhat.com>
3442
3443 * linux-low.c (count_events_callback, select_event_lwp_callback):
3444 No longer check whether the thread has resume_stop as last resume
3445 kind.
3446
8bf3b159
PA		 34472015-03-19 Pedro Alves <palves@redhat.com>
3448
3449 * linux-low.c (count_events_callback, select_event_lwp_callback):
3450 Use the lwp's status_pending_p field, not the thread's.
3451
b90fc188
PA		 34522015-03-19 Pedro Alves <palves@redhat.com>
3453
3454 * linux-low.c (select_event_lwp_callback): Update comments to
3455 no longer mention SIGTRAP.
3456
464b0089
GB		 34572015-03-18 Gary Benson <gbenson@redhat.com>
3458
3459 * server.c (handle_query): Do not report vFile:fstat as supported.
3460
aa9e327f
GB		 34612015-03-11 Gary Benson <gbenson@redhat.com>
3462
3463 * hostio.c (sys/types.h): New include.
3464 (sys/stat.h): Likewise.
3465 (common-remote-fileio.h): Likewise.
3466 (handle_fstat): New function.
3467 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 3468
791c0056
GB		 34692015-03-11 Gary Benson <gbenson@redhat.com>
3470
3471 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3472 struct stat.st_blocks and struct stat.st_blksize.
3473 * configure: Regenerate.
3474 * config.in: Likewise.
3475 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3476 (OBS): Add common-remote-fileio.o.
3477 (common-remote-fileio.o): New rule.
3478
9a9df970
PA		 34792015-03-09 Pedro Alves <palves@redhat.com>
3480
3481 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3482 'struct sockaddr' pointer in 'accept' call.
3483
9eb1356e
PA		 34842015-03-09 Pedro Alves <palves@redhat.com>
3485
3486 Revert:
3487 2015-03-07 Pedro Alves <palves@redhat.com>
3488 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3489 or <winsock2.h> here. Instead include "gdb_socket.h".
3490 (remote_open): Use union gdb_sockaddr_u.
3491 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3492 or <winsock2.h> here. Instead include "gdb_socket.h".
3493 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3494 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3495 or <sys/un.h>.
3496 (init_named_socket, gdb_agent_helper_thread): Use union
3497 gdb_sockaddr_u.
3498
aac331e4
PA		 34992015-03-07 Pedro Alves <palves@redhat.com>
3500
3501 * configure.ac (build_warnings): Move
3502 -Wdeclaration-after-statement to the C-specific set.
3503 * configure: Regenerate.
3504
366c75fc
PA		 35052015-03-07 Pedro Alves <palves@redhat.com>
3506
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
492d29ea
PA		 35182015-03-07 Pedro Alves <palves@redhat.com>
3519
3520 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3521 instead.
3522
60a191ed
YQ		 35232015-03-06 Yao Qi <yao.qi@linaro.org>
3524
3525 * linux-aarch64-low.c (aarch64_insert_point): Use
3526 show_debug_regs as a boolean.
3527 (aarch64_remove_point): Likewise.
3528
f5771b1d
PA		 35292015-03-05 Pedro Alves <palves@redhat.com>
3530
3531 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3532 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3533 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3534 * nto-low.c (nto_target_ops): Likewise.
3535 * spu-low.c (spu_target_ops): Likewise.
3536 * win32-low.c (win32_target_ops): Likewise.
3537
3e572f71
PA		 35382015-03-04 Pedro Alves <palves@redhat.com>
3539
72f4393d 3540 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 3541 Decide whether a breakpoint triggered based on the SIGTRAP's
3542 siginfo.si_code.
72f4393d
L		 3543 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3544 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 3545 (linux_low_filter_event): Check for breakpoints before checking
3546 watchpoints.
3547 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3548 siginfo.si_code.
72f4393d
L		 3549 (linux_stopped_by_sw_breakpoint)
3550 (linux_supports_stopped_by_sw_breakpoint)
3551 (linux_stopped_by_hw_breakpoint)
3552 (linux_supports_stopped_by_hw_breakpoint): New functions.
3553 (linux_target_ops): Install new target methods.
3e572f71 3554
1ec68e26
PA		 35552015-03-04 Pedro Alves <palves@redhat.com>
3556
3557 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3558 * server.c (swbreak_feature, hwbreak_feature): New globals.
3559 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3560 (captured_main): Clear swbreak_feature and hwbreak_feature.
3561 * server.h (swbreak_feature, hwbreak_feature): Declare.
3562 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3563 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3564 supports_stopped_by_hw_breakpoint>: New fields.
3565 (target_supports_stopped_by_sw_breakpoint)
3566 (target_stopped_by_sw_breakpoint)
3567 (target_supports_stopped_by_hw_breakpoint)
3568 (target_stopped_by_hw_breakpoint): Declare.
3569
15c66dd6
PA		 35702015-03-04 Pedro Alves <palves@redhat.com>
3571
3572 enum lwp_stop_reason -> enum target_stop_reason
3573 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3574 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3575 (linux_wait_1, stuck_in_jump_pad_callback)
3576 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3577 (linux_stopped_by_watchpoint):
3578 * linux-low.h (enum lwp_stop_reason): Delete.
3579 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3580 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3581
98fc70d6
YQ		 35822015-03-04 Yao Qi <yao.qi@linaro.org>
3583
3584 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3585
dd2ac174
GB		 35862015-03-03 Gary Benson <gbenson@redhat.com>
3587
3588 * hostio.c (handle_vFile): Fix prefix lengths.
3589
d68e53f4
MM		 35902015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3591
3592 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3593 ptr_bits.
3594
bf2d68ab
AA		 35952015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3596
3597 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3598 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3599 (clean): Add "rm -f" for above C files.
3600 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3601 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3602 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3603 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3604 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3605 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3606 (init_registers_s390x_vx_linux64)
3607 (init_registers_s390x_tevx_linux64)
3608 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3609 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3610 declarations.
3611 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3612 (s390_store_vxrs_high): New functions.
3613 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3614 NT_S390_VXRS_HIGH.
3615 (s390_arch_setup): Add logic for selecting one of the new target
3616 descriptions. Activate the new vector regsets if applicable.
3617 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3618 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3619 and init_registers_s390x_tevx_linux64.
3620
c966a859
PA		 36212015-03-01 Pedro Alves <palves@redhat.com>
3622
3623 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3624 parameter.
3625
4180215b
PA		 36262015-02-27 Pedro Alves <palves@redhat.com>
3627
3628 * linux-x86-low.c (u_debugreg_offset): New function.
3629 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3630
749bab01
PA		 36312015-02-27 Pedro Alves <palves@redhat.com>
3632
3633 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3634 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3635 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3636 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3637 (ps_lsetfpregs, ps_getpid)
3638 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3639 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3640 (ps_lsetxregs, ps_plog): Declare.
3641
3c14e5a3
PA		 36422015-02-27 Pedro Alves <palves@redhat.com>
3643
3644 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3645 IP_AGENT_EXPORT_FUNC.
3646 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3647 IP_AGENT_EXPORT_FUNC.
3648 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3649 (IP_AGENT_EXPORT): Delete.
3650 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3651 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3652 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3653 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3654 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3655 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3656 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3657 (traceframe_read_count, traceframe_write_count)
3658 (traceframes_created, trace_state_variables, get_raw_reg)
3659 (get_trace_state_variable_value, set_trace_state_variable_value)
3660 (ust_loaded, helper_thread_id, cmd_buf): Use
3661 IPA_SYM_EXPORTED_NAME.
3662 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3663 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3664 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3665 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3666 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3667 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3668 EXTERN_C_PUSH/EXTERN_C_POP.
3669 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3670 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3671 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3672 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3673 (traceframe_write_count, traceframe_read_count)
3674 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3675 (about_to_request_buffer_space, get_trace_state_variable_value)
3676 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3677 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3678 EXTERN_C_PUSH/EXTERN_C_POP.
3679 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3680 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3681 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3682 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3683 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3684 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3685 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3686 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3687 Define.
3688 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3689 (IP_AGENT_EXPORT_VAR_DECL): Define.
3690 (tracing): Declare.
3691 (gdb_agent_get_raw_reg): Declare.
3692
fe978cb0
PA		 36932015-02-27 Tom Tromey <tromey@redhat.com>
3694 Pedro Alves <palves@redhat.com>
3695
3696 Rename symbols whose names are reserved C++ keywords throughout.
3697
3bc3d82a
PA		 36982015-02-27 Pedro Alves <palves@redhat.com>
3699
3700 * Makefile.in (COMPILER): New, get it from autoconf.
3701 (CXX): Get from autoconf instead.
3702 (COMPILE.pre): Use COMPILER.
3703 (CC-LD): Rename to ...
3704 (CC_LD): ... this. Use COMPILER.
3705 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3706 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3707 * acinclude.m4: Include build-with-cxx.m4.
3708 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3709 Disable -Werror by default if building in C++ mode.
3710 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3711 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3712 the C++ compiler. Save/restore CXXFLAGS too.
3713 * configure: Regenerate.
3714
07697489
PA		 37152015-02-27 Pedro Alves <palves@redhat.com>
3716
3717 * acinclude.m4: Include libiberty.m4.
3718 * configure.ac: Call libiberty_INIT.
3719 * config.in, configure: Regenerate.
3720
9beb7c4e
PA		 37212015-02-26 Pedro Alves <palves@redhat.com>
3722
3723 * linux-low.c (linux_wait_1): When incrementing the PC past a
3724 program breakpoint always use the_low_target.breakpoint_len as
3725 increment, rather than the maximum between that and
3726 the_low_target.decr_pc_after_break.
3727
8090aef2
PA		 37282015-02-23 Pedro Alves <palves@redhat.com>
3729
3730 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3731 thread was doing a step-over; always adjust the PC if
3732 we stepped over a permanent breakpoint.
3733 (linux_wait_1): If we stepped over breakpoint that was on top of a
3734 permanent breakpoint, manually advance the PC past it.
3735
bc9540e8
PA		 37362015-02-23 Pedro Alves <palves@redhat.com>
3737
3738 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3739 modes.
3740 (x86_fill_gregset, x86_store_gregset): Use it when handling
3741 $orig_eax.
3742
2db9a427
PA		 37432015-02-20 Pedro Alves <palves@redhat.com>
3744
3745 * thread-db.c: Include "nat/linux-procfs.h".
3746 (thread_db_init): Skip listing new threads if the kernel supports
3747 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3748
afa8d396
PA		 37492015-02-20 Pedro Alves <palves@redhat.com>
3750
3751 * linux-low.c (status_pending_p_callback): Use ptid_match.
3752
c9587f88
AT		 37532015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3754
3755 PR breakpoints/16812
3756 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3757 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3758 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3759
b05ec7a5
AT		 37602015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3761
3762 PR breakpoints/15956
3763 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3764
d33501a5
MM		 37652015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3766
3767 * linux-low.c (linux_low_btrace_conf): Print size.
3768 * server.c (handle_btrace_conf_general_set): New.
3769 (hanle_general_set): Call handle_btrace_conf_general_set.
3770 (handle_query): Report Qbtrace-conf:bts:size as supported.
3771
f4abbc16
MM		 37722015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3773
3774 * linux-low.c (linux_low_enable_btrace): Update parameters.
3775 (linux_low_btrace_conf): New.
3776 (linux_target_ops)<to_btrace_conf>: Initialize.
3777 * server.c (current_btrace_conf): New.
3778 (handle_btrace_enable): Rename to ...
3779 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3780 to target_enable_btrace. Update comment. Update users.
3781 (handle_qxfer_btrace_conf): New.
3782 (qxfer_packets): Add btrace-conf entry.
3783 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3784 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3785 (target_ops)<read_btrace_conf>: New.
3786 (target_enable_btrace): Update parameters.
3787 (target_read_btrace_conf): New.
3788
043c3577
MM		 37892015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3790
3791 * server.c (handle_btrace_general_set): Remove call to
3792 target_supports_btrace.
3793 (supported_btrace_packets): New.
3794 (handle_query): Call supported_btrace_packets.
3795 * target.h: include btrace-common.h.
3796 (btrace_target_info): Removed.
3797 (supports_btrace, target_supports_btrace): Update parameters.
3798
734b0e4b
MM		 37992015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3800
3801 * Makefile.in (SFILES): Add common/btrace-common.c.
3802 (OBS): Add common/btrace-common.o.
3803 (btrace-common.o): Add build rules.
3804 * linux-low: Include btrace-common.h.
3805 (linux_low_read_btrace): Use struct btrace_data. Call
3806 btrace_data_init and btrace_data_fini.
3807
d6c146e9
PA		 38082015-02-06 Pedro Alves <palves@redhat.com>
3809
3810 * thread-db.c (find_new_threads_callback): Add debug output.
3811
20ba1ce6
PA		 38122015-02-04 Pedro Alves <palves@redhat.com>
3813
3814 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3815 (resume_stopped_resumed_lwps): New function.
3816 (linux_wait_for_event_filtered): Use it.
3817
8cc73a39
SDJ		 38182015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3819
3820 * Makefile.in (SFILES): Add linux-personality.c.
3821 (linux-personality.o): New rule.
3822 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3823 list of objects to be built.
3824 * linux-low.c: Include nat/linux-personality.h.
3825 (linux_create_inferior): Remove code to disable address space
3826 randomization (moved to ../nat/linux-personality.c). Create
3827 cleanup to disable address space randomization.
3828
fb23d554
SDJ		 38292015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3830
3831 * Makefile.in (posix-strerror.o): New rule.
3832 (mingw-strerror.o): Likewise.
3833 * configure: Regenerated.
3834 * configure.ac: Source file ../common/common.host. Initialize new
3835 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3836
cdf43629
YQ		 38372015-01-14 Yao Qi <yao@codesourcery.com>
3838
3839 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3840 (ppc-linux.o): New rule.
3841 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3842 * configure.ac: AC_CHECK_FUNCS(getauxval).
3843 * config.in: Re-generated.
3844 * configure: Re-generated.
3845 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3846 ppc64_64bit_inferior_p
3847
514c5338
YQ		 38482015-01-14 Yao Qi <yao@codesourcery.com>
3849
3850 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3851 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3852 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3853 (PT_ORIG_R3, PT_TRAP): Likewise.
3854 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3855 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3856 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3857
3368c1e5
JB		 38582015-01-10 Joel Brobecker <brobecker@adacore.com>
3859
3860 * i387-fp.c (i387_cache_to_xsave): In look over
3861 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3862 zmmh_low_space field by use of zmmh_high_space.
3863
582511be
PA		 38642015-01-09 Pedro Alves <palves@redhat.com>
3865
3866 * linux-low.c (step_over_bkpt): Move higher up in the file.
3867 (handle_extended_wait): Don't store the stop_pc here.
3868 (get_stop_pc): Adjust comments and rename to ...
3869 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3870 stopped for a software breakpoint or hardware breakpoint.
3871 (thread_still_has_status_pending_p): New function.
3872 (status_pending_p_callback): Use
3873 thread_still_has_status_pending_p. If the event is no longer
3874 interesting, resume the LWP.
3875 (handle_tracepoints): Add assert.
3876 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3877 (wstatus_maybe_breakpoint): New function.
3878 (cancel_breakpoint): Delete function.
3879 (check_stopped_by_watchpoint): New function, factored out from
3880 linux_low_filter_event.
3881 (lp_status_maybe_breakpoint): Delete function.
3882 (linux_low_filter_event): Remove filter_ptid argument.
3883 Leave thread group exits pending here. Store the LWP's stop PC.
3884 Always leave events pending.
3885 (linux_wait_for_event_filtered): Pull all events out of the
3886 kernel, and leave them all pending.
3887 (count_events_callback, select_event_lwp_callback): Consider all
3888 events.
3889 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3890 (select_event_lwp): Only give preference to the stepping LWP in
3891 all-stop mode. Adjust comments.
3892 (ignore_event): New function.
3893 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3894 references to cancel_breakpoints. Adjust to renames. Also give
3895 equal priority to all LWPs that have had events in non-stop mode.
3896 If reporting a software breakpoint event, unadjust the LWP's PC.
3897 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3898 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3899 Adjust.
3900 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3901 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3902 (linux_stopped_by_watchpoint): Adjust.
3903 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3904 * linux-low.h (enum lwp_stop_reason): New.
3905 (struct lwp_info) <stop_pc>: Adjust comment.
3906 <stopped_by_watchpoint>: Delete field.
3907 <stop_reason>: New field.
3908 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3909 * mem-break.c (software_breakpoint_inserted_here)
3910 (hardware_breakpoint_inserted_here): New function.
3911 * mem-break.h (software_breakpoint_inserted_here)
3912 (hardware_breakpoint_inserted_here): Declare.
3913 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3914 (cancel_breakpoints): Delete.
3915 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3916 (upload_fast_traceframes): Remove references to
3917 cancel_breakpoints.
3918
a33e3959
PA		 39192015-01-09 Pedro Alves <palves@redhat.com>
3920
3921 * thread-db.c (find_new_threads_callback): Ignore thread if the
3922 kernel thread ID is -1.
3923
8784d563
PA		 39242015-01-09 Pedro Alves <palves@redhat.com>
3925
3926 * linux-low.c (linux_attach_fail_reason_string): Move to
3927 nat/linux-ptrace.c, and rename.
3928 (linux_attach_lwp): Update comment.
3929 (attach_proc_task_lwp_callback): New function.
3930 (linux_attach): Adjust to rename and use
3931 linux_proc_attach_tgid_threads.
3932 (linux_attach_fail_reason_string): Delete declaration.
3933
76f2b779
JB		 39342015-01-01 Joel Brobecker <brobecker@adacore.com>
3935
3936 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3937 * server.c (gdbserver_version): Likewise.
3938
fafcc06a
SDJ		 39392014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3940
3941 * remote-utils.c: Include ctype.h.
3942 (input_interrupt): Explicitly handle the case when the char
3943 received is the NUL byte. Improve the printing of non-ASCII
3944 characters.
3945
beed38b8
JB		 39462014-12-16 Joel Brobecker <brobecker@adacore.com>
3947
3948 * linux-low.c (linux_low_filter_event): Update call to
3949 linux_enable_event_reporting following the addition of
3950 a new parameter to that function.
3951
bf330350
CU		 39522014-12-16 Catalin Udma <catalin.udma@freescale.com>
3953
3954 PR server/17457
3955 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3956 (AARCH64_FPCR_REGNO): Likewise.
3957 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3958 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3959 (aarch64_store_fpregset): Likewise.
3960
5227d625
JB		 39612014-12-15 Joel Brobecker <brobecker@adacore.com>
3962
3963 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3964 Remove FIXME comment about assumption about N.
3965
f93b65a0
JB		 39662014-12-13 Joel Brobecker <brobecker@adacore.com>
3967
3968 * configure.ac: If large-file support is disabled in GDBserver,
3969 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3970 * configure: Regenerate.
3971
e5a9158d
AA		 39722014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3973
3974 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3975 warning upon ENODATA from ptrace.
3976 * linux-s390-low.c (s390_store_tdb): New.
3977 (s390_regsets): Add regset for NT_S390_TDB.
3978
feea5f36
AA		 39792014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3980
3981 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3982 without a fill_function.
3983 * linux-s390-low.c (s390_fill_last_break): Remove.
3984 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3985 (s390_arch_setup): Use regset's size instead of fill_function for
3986 loop end condition.
3987
098dbe61
AA		 39882014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3989
3990 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3991 the regset's store function when ptrace returned an error.
3992 * regcache.c (get_thread_regcache): Invalidate register cache
3993 before fetching inferior's registers.
3994
28eef672
AA		 39952014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3996
3997 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3998 while-loop as for-loop.
3999 (regsets_store_inferior_registers): Likewise.
4000
bdca27a2
YQ		 40012014-11-28 Yao Qi <yao@codesourcery.com>
4002
4003 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4004 * config.in, configure: Re-generate.
4005 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4006 is defined.
4007
9c232dda
YQ		 40082014-11-21 Yao Qi <yao@codesourcery.com>
4009
4010 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4011 (AC_CHECK_HEADERS): Remove malloc.h.
4012 * configure: Re-generated.
4013 * config.in: Re-generated.
4014 * server.h: Don't include alloca.h and malloc.h.
4015 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4016 Don't include malloc.h.
4017
43968415
JB		 40182014-11-17 Joel Brobecker <brobecker@adacore.com>
4019
4020 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4021 corresponding ERRNO check in same block.
4022
40e91bc7
PA		 40232014-11-12 Pedro Alves <palves@redhat.com>
4024
4025 * server.c (cont_thread): Update comment.
4026 (start_inferior, attach_inferior): No longer clear cont_thread.
4027 (handle_v_cont): No longer set cont_thread.
4028 (captured_main): Clear cont_thread each time a GDB connects.
4029
c2c118cf
PA		 40302014-11-12 Pedro Alves <palves@redhat.com>
4031
4032 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4033 thread, and don't resume all threads if the Hc thread has exited.
4034
78708b7c
PA		 40352014-11-12 Pedro Alves <palves@redhat.com>
4036
4037 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4038 the process group instead of to a specific LWP.
4039
a2abc7de
PA		 40402014-10-15 Pedro Alves <palves@redhat.com>
4041
4042 PR server/17487
4043 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4044 parameter.
4045 (arm_set_thread_context): Delete.
4046 (the_low_target): Adjust.
4047 * win32-i386-low.c (debug_registers_changed)
4048 (debug_registers_used): Delete.
4049 (update_debug_registers_callback): New function.
4050 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4051 needing to update their debug registers.
4052 (win32_get_current_dr): New function.
4053 (x86_dr_low_get_addr, x86_dr_low_get_control)
4054 (x86_dr_low_get_status): Fetch the debug register from the thread
4055 record's context.
4056 (i386_initial_stuff): Adjust.
4057 (i386_get_thread_context): Remove current_event parameter. Don't
4058 clear debug_registers_changed nor copy DR values to
4059 debug_reg_state.
4060 (i386_set_thread_context): Delete.
4061 (i386_prepare_to_resume): New function.
4062 (i386_thread_added): Mark the thread as needing to update irs
4063 debug registers.
4064 (the_low_target): Remove i386_set_thread_context and install
4065 i386_prepare_to_resume.
4066 * win32-low.c (win32_get_thread_context): Adjust.
4067 (win32_set_thread_context): Use SetThreadContext
4068 directly.
4069 (win32_prepare_to_resume): New function.
4070 (win32_require_context): New function, factored out from ...
4071 (thread_rec): ... this.
4072 (continue_one_thread): Call win32_prepare_to_resume on each thread
4073 we're about to continue.
4074 (win32_resume): Call win32_prepare_to_resume on the event thread.
4075 * win32-low.h (struct win32_thread_info)
4076 <debug_registers_changed>: New field.
4077 (struct win32_target_ops): Change prototype of set_thread_context,
4078 delete set_thread_context and add prepare_to_resume.
4079 (win32_require_context): New declaration.
4080
a442d071
GB		 40812014-10-08 Gary Benson <gbenson@redhat.com>
4082
4083 * server.h: Do not include common-exceptions.h.
4084
6f1947e8
GB		 40852014-10-08 Gary Benson <gbenson@redhat.com>
4086
4087 * server.h: Do not include cleanups.h.
4088
63b434a4
JH		 40892014-09-30 James Hogan <james.hogan@imgtec.com>
4090
4091 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4092 mips64-dsp-linux.c.
4093
c4d9ceb6
YQ		 40942014-09-23 Yao Qi <yao@codesourcery.com>
4095
4096 * linux-low.c (lp_status_maybe_breakpoint): New function.
4097 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4098 (count_events_callback): Likewise.
4099 (select_event_lwp_callback): Likewise.
4100 (cancel_breakpoints_callback): Likewise.
4101
89a5711c
DB		 41022014-09-19 Don Breazeal <donb@codesourcery.com>
4103
4104 * linux-low.c (handle_extended_wait): Call
4105 linux_ptrace_get_extended_event.
4106 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4107 linux_is_extended_waitstatus.
4108
bffc0964
JB		 41092014-09-16 Joel Brobecker <brobecker@adacore.com>
4110
4111 * Makefile.in (CPPFLAGS): Define.
4112 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4113 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4114
0bfdf32f
GB		 41152014-09-16 Gary Benson <gbenson@redhat.com>
4116
4117 * inferiors.h (current_inferior): Renamed as...
4118 (current_thread): New variable. All uses updated.
4119 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4120 (maybe_move_out_of_jump_pad): Likewise.
4121 (cancel_breakpoint): Likewise.
4122 (linux_low_filter_event): Likewise.
4123 (wait_for_sigstop): Likewise.
4124 (linux_resume_one_lwp): Likewise.
4125 (need_step_over_p): Likewise.
4126 (start_step_over): Likewise.
4127 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4128 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4129 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4130 and save_inferior as saved_thread.
4131 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4132 saved_thread.
4133 (regcache_invalidate_thread): Likewise.
4134 * remote-utils.c (prepare_resume_reply): Likewise.
4135 * thread-db.c (thread_db_get_tls_address): Likewise.
4136 (disable_thread_event_reporting): Likewise.
4137 (remove_thread_event_breakpoints): Likewise.
4138 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4139 as saved_thread.
4140 * target.h (set_desired_inferior): Renamed as...
4141 (set_desired_thread): New declaration. All uses updated.
4142 * server.c (myresume): Updated comment to reference thread instead
4143 of inferior.
4144 (handle_serial_event): Likewise.
4145 (handle_target_event): Likewise.
4146
361c8ade
GB		 41472014-09-12 Tom Tromey <tromey@redhat.com>
4148 Gary Benson <gbenson@redhat.com>
4149
4150 * regcache.h: Include common-regcache.h.
4151 (regcache_read_pc): Don't declare.
4152 * regcache.c (get_thread_regcache_for_ptid): New function.
4153
bd9269f7
GB		 41542014-09-11 Tom Tromey <tromey@redhat.com>
4155 Gary Benson <gbenson@redhat.com>
4156
4157 * symbol.c: New file.
4158 * Makefile.in (SFILES): Add symbol.c.
4159 (OBS): Add symbol.o.
4160
f8c1d06b
GB		 41612014-09-11 Gary Benson <gbenson@redhat.com>
4162
4163 * target.c (target_stop_ptid, target_continue_ptid): New
4164 functions.
4165
721ec300
GB		 41662014-09-11 Tom Tromey <tromey@redhat.com>
4167 Gary Benson <gbenson@redhat.com>
4168
4169 * target.h: Include target/target.h.
4170 * target.c (target_read_memory, target_read_uint32)
4171 (target_write_memory): New functions.
4172
c5e92cca
GB		 41732014-09-11 Gary Benson <gbenson@redhat.com>
4174
4175 * server.h (debug_hw_points): Don't declare.
4176 * server.c (debug_hw_points): Don't define. Replace all uses
4177 with show_debug_regs.
4178 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4179 all uses with show_debug_regs.
4180
2e4bb98a
EBM		 41812014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4182
4183 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4184 endianness into account.
4185 (ppc_supply_ptrace_register): Likewise.
4186
ac740bc7
JH		 41872014-09-03 James Hogan <james.hogan@imgtec.com>
4188
4189 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4190 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4191
97ea6506
GB		 41922014-09-03 Gary Benson <gbenson@redhat.com>
4193
4194 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4195 ALL_DEBUG_ADDRESS_REGISTERS.
4196
df7e5265
GB		 41972014-09-02 Gary Benson <gbenson@redhat.com>
4198
4199 * i386-low.h: Renamed as...
4200 * x86-low.h: New file. All type, function and variable name
4201 prefixes changed from "i386_" to "x86_". All references updated.
4202 * i386-low.c: Renamed as...
4203 * x86-low.c: New file. All type, function and variable name
4204 prefixes changed from "i386_" to "x86_". All references updated.
4205
ed859da7
GB		 42062014-09-02 Gary Benson <gbenson@redhat.com>
4207
4208 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4209 (x86_linux_new_thread): Likewise.
4210
860789c7
GB		 42112014-08-29 Gary Benson <gbenson@redhat.com>
4212
4213 * server.h (setjmp.h): Do not include.
4214 (toplevel): Do not declare.
4215 (common-exceptions.h): Include.
4216 (cleanups.h): Likewise.
4217 * server.c (toplevel): Do not define.
4218 (exit_code): New static global.
4219 (detach_or_kill_for_exit_cleanup): New function.
4220 (main): New function. Original main renamed to...
4221 (captured_main): New function.
4222 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4223
ff55e1b5
GB		 42242014-08-29 Gary Benson <gbenson@redhat.com>
4225
4226 * Makefile.in (SFILES): Add common/common-exceptions.c.
4227 (OBS): Add common-exceptions.o.
4228 (common-exceptions.o): New rule.
4229 * utils.c (prepare_to_throw_exception): New function.
4230
e9bcb658
GB		 42312014-08-29 Gary Benson <gbenson@redhat.com>
4232
4233 * config.in: Regenerate.
4234 * configure: Likewise.
4235
e3180625
GB		 42362014-08-29 Gary Benson <gbenson@redhat.com>
4237
4238 * Makefile.in (SFILES): Add common/cleanups.c.
4239 (OBS): cleanups.o.
4240 (cleanups.o): New rule.
4241
e3d6ba5d
GB		 42422014-08-29 Gary Benson <gbenson@redhat.com>
4243
4244 * utils.c (internal_vwarning): New function.
4245
7096e886
GB		 42462014-08-28 Gary Benson <gbenson@redhat.com>
4247
4248 * utils.h (fatal): Remove declaration.
4249 * utils.c (fatal): Remove function.
4250
14ce3192
GB		 42512014-08-28 Gary Benson <gbenson@redhat.com>
4252
4253 * tracepoint.c (gdb_agent_init): Replace fatal with
4254 perror_with_name.
4255 (initialize_tracepoint): Likewise.
4256
50278d59
GB		 42572014-08-28 Gary Benson <gbenson@redhat.com>
4258
4259 * remote-utils.c (remote_prepare): Replace fatal with error.
4260
aa96c426
GB		 42612014-08-28 Gary Benson <gbenson@redhat.com>
4262
4263 * linux-low.c (linux_async): Replace fatal with warning.
4264 Tidy up and return.
4265 (linux_start_non_stop): Return -1 if linux_async failed.
4266
f7160e97
GB		 42672014-08-28 Gary Benson <gbenson@redhat.com>
4268
4269 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4270 gdb_assert.
4271 (i386_dr_low_get_addr): Remove vague comment.
4272 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4273 gdb_assert.
4274
38e08fca
GB		 42752014-08-28 Gary Benson <gbenson@redhat.com>
4276
4277 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4278 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4279 internal_error.
4280 (linux_resume_one_lwp): Likewise.
4281 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4282 gdb_assert.
4283 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4284 with internal_error.
4285 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4286 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4287 (find_register_by_name): Replace fatal with internal_error.
4288 (find_regno): Likewise.
4289 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4290 * thread-db.c (thread_db_create_event): Likewise.
4291 (thread_db_load_search): Likewise.
4292 (try_thread_db_load_1): Likewise.
4293 * tracepoint.c (get_jump_space_head): Replace fatal with
4294 internal_error.
4295 (claim_trampoline_space): Likewise.
4296 (have_fast_tracepoint_trampoline_buffer): Likewise.
4297 (cmd_qtstart): Likewise.
4298 (stop_tracing): Likewise.
4299 (fast_tracepoint_collecting): Likewise.
4300 (target_malloc): Likewise.
4301 (download_tracepoint): Likewise.
4302 (download_trace_state_variables): Replace check with gdb_assert.
4303 (upload_fast_traceframes): Replace fatal with internal_error.
4304
34abf635
GB		 43052014-08-19 Tom Tromey <tromey@redhat.com>
4306 Gary Benson <gbenson@redhat.com>
4307
4308 * Makefile.in (SFILES): Add common/common-debug.c.
4309 (OBS): Add common-debug.o.
4310 (common-debug.o): New rule.
4311 * debug.h (debug_printf): Don't declare.
4312 * debug.c (debug_printf): Renamed and rewritten as...
4313 (debug_vprintf): New function.
4314
f6e94d78
GB		 43152014-08-19 Gary Benson <gbenson@redhat.com>
4316
4317 * utils.h: Do not include print-utils.h.
4318
9239eeab
GB		 43192014-08-19 Tom Tromey <tromey@redhat.com>
4320 Gary Benson <gbenson@redhat.com>
4321
4322 * server.h: Add static assertion.
4323 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4324
ef87c8bb
GB		 43252014-08-19 Tom Tromey <tromey@redhat.com>
4326 Gary Benson <gbenson@redhat.com>
4327
4328 * Makefile.in (SFILES): Add common/errors.c.
4329 (OBS): Add errors.o.
4330 (IPA_OBS): Add errors-ipa.o.
4331 (errors.o): New rule.
4332 (errors-ipa.o): Likewise.
4333 * utils.h (perror_with_name, error, warning): Don't declare.
4334 * utils.c (warning): Renamed and rewritten as...
4335 (vwarning): New function.
4336 (error): Renamed and rewritten as...
4337 (verror): New function.
4338 (internal_error): Renamed and rewritten as...
4339 (internal_verror): New function.
4340
bb974a24
GB		 43412014-08-07 Gary Benson <gbenson@redhat.com>
4342
4343 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4344 * configure: Regenerate.
4345 * config.in: Likewise.
4346 * server.h: Do not include errno.h.
4347 * event-loop.c: Likewise.
4348 * hostio-errno.c: Likewise.
4349 * linux-low.c: Likewise.
4350 * remote-utils.c: Likewise.
4351 * spu-low.c: Likewise.
4352 * utils.c: Likewise.
4353 * gdbreplay.c: Unconditionally include errno.h.
4354
6d3d12eb
GB		 43552014-08-07 Gary Benson <gbenson@redhat.com>
4356
4357 * server.h: Do not include string.h.
4358 * event-loop.c: Likewise.
4359 * linux-low.c: Likewise.
4360 * regcache.c: Likewise.
4361 * remote-utils.c: Likewise.
4362 * spu-low.c: Likewise.
4363 * utils.c: Likewise.
4364
dccbb609
GB		 43652014-08-07 Gary Benson <gbenson@redhat.com>
4366
4367 * server.h: Do not include gdb_assert.h.
4368
e76df0d0
GB		 43692014-08-07 Gary Benson <gbenson@redhat.com>
4370
4371 * server.h: Do not include common-utils.h.
4372
4cb9c816
GB		 43732014-08-07 Gary Benson <gbenson@redhat.com>
4374
4375 * server.h: Do not include ptid.h.
4376 * notif.h: Likewise.
4377
3995eeee
GB		 43782014-08-07 Gary Benson <gbenson@redhat.com>
4379
4380 * server.h: Do not include gdb_locale.h.
4381
cb9f1a9b
GB		 43822014-08-07 Gary Benson <gbenson@redhat.com>
4383
4384 * server.h: Do not include gdb/signals.h.
4385 * win32-low.c: Likewise.
4386
a5fceff8
GB		 43872014-08-07 Gary Benson <gbenson@redhat.com>
4388
4389 * server.h: Do not include pathmax.h.
4390
b9391142
GB		 43912014-08-07 Gary Benson <gbenson@redhat.com>
4392
4393 * server.h: Do not include libiberty.h.
4394 * linux-bfin-low.c: Likewise.
4395
0e443c87
GB		 43962014-08-07 Gary Benson <gbenson@redhat.com>
4397
4398 * server.h: Do not include ansidecl.h.
4399
8ebb3f56
GB		 44002014-08-07 Gary Benson <gbenson@redhat.com>
4401
4402 * linux-x86-low.c: Do not include stddef.h.
4403 * lynx-ppc-low.c: Likewise.
4404 * tracepoint.c: Likewise.
4405
8980bdf6
GB		 44062014-08-07 Gary Benson <gbenson@redhat.com>
4407
4408 * server.h: Do not include stdarg.h.
4409 * nto-low.c: Likewise.
4410
d7096f71
GB		 44112014-08-07 Gary Benson <gbenson@redhat.com>
4412
4413 * server.h: Do not include stdlib.h.
4414 * inferiors.c: Likewise.
4415 * linux-low.c: Likewise.
4416 * regcache.c: Likewise.
4417 * spu-low.c: Likewise.
4418 * tracepoint.c: Likewise.
4419 * utils.c: Likewise.
4420
d02f550d
GB		 44212014-08-07 Gary Benson <gbenson@redhat.com>
4422
4423 * server.h: Do not include stdio.h.
4424 * linux-low.c: Likewise.
4425 * remote-utils.c: Likewise.
4426 * spu-low.c: Likewise.
4427 * utils.c: Likewise.
4428 * wincecompat.c: Likewise.
4429
87f6c4e3
GB		 44302014-08-06 Gary Benson <gbenson@redhat.com>
4431
4432 * regcache.c (init_register_cache): Move conditionals inside if.
4433
7089dca4
GB		 44342014-08-06 Gary Benson <gbenson@redhat.com>
4435
4436 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4437
462f517e
GB		 44382014-07-31 Gary Benson <gbenson@redhat.com>
4439
4440 * ax.h: Do not include server.h.
4441 * gdbthread.h: Likewise.
4442 * lynx-low.h: Likewise.
4443 * notif.h: Likewise.
4444
976411d6
GB		 44452014-07-30 Gary Benson <gbenson@redhat.com>
4446
4447 * server.h: Include common-defs.h.
4448 Do not include config.h or build-gnulib-gdbserver/config.h.
4449
d41f6d8e
GB		 44502014-07-30 Gary Benson <gbenson@redhat.com>
4451
4452 * hostio-errno.c: Move server.h to top of includes list.
4453 * inferiors.c: Likewise.
4454 * linux-x86-low.c: Likewise.
4455 * notif.c: Include server.h.
4456
314c6a35
TT		 44572014-07-24 Tom Tromey <tromey@redhat.com>
4458 Gary Benson <gbenson@redhat.com>
4459
4460 * server.h (CORE_ADDR): Now unsigned.
4461
69ff6be5
PA		 44622014-07-16 Pedro Alves <palves@redhat.com>
4463
4464 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4465
ce9e3fe7
PA		 44662014-07-15 Pedro Alves <palves@redhat.com>
4467
4468 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4469 copy.
4470
e76126e8
PA		 44712014-07-11 Pedro Alves <palves@redhat.com>
4472
4473 * linux-low.c (kill_wait_lwp): New function, based on
4474 kill_one_lwp_callback, but use my_waitpid directly.
4475 (kill_one_lwp_callback, linux_kill): Use it.
4476
8e9db26e
PA		 44772014-06-23 Pedro Alves <palves@redhat.com>
4478
4479 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4480 before setting DR0..DR3.
4481
698b3e08
GB		 44822014-06-20 Gary Benson <gbenson@redhat.com>
4483
4484 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4485 * configure: Regenerated.
4486 * config.in: Likewise.
4487
125f8a3d
GB		 44882014-06-20 Gary Benson <gbenson@redhat.com>
4489
4490 * Makefile.in (SFILES): Update locations for files moved
4491 from common to nat.
4492 (object file files): Reordered.
4493
42995dbd
GB		 44942014-06-20 Gary Benson <gbenson@redhat.com>
4495
4496 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4497 (i386_dr_low_set_addr): Likewise.
4498 (i386_dr_low_get_addr): Likewise.
4499 (i386_dr_low_can_set_control): Likewise.
4500 (i386_dr_low_set_control): Likewise.
4501 (i386_dr_low_get_control): Likewise.
4502 (i386_dr_low_get_status): Likewise.
4503 (i386_get_debug_register_length): Likewise.
4504 * linux-x86-low.c (i386_dr_low_set_addr):
4505 Changed signature. Made static.
4506 (i386_dr_low_get_addr): Likewise.
4507 (i386_dr_low_set_control): Likewise.
4508 (i386_dr_low_get_control): Likewise.
4509 (i386_dr_low_get_status): Likewise.
4510 (i386_dr_low): New global variable.
4511 * win32-i386-low.c (i386_dr_low_set_addr):
4512 Changed signature. Made static.
4513 (i386_dr_low_get_addr): Likewise.
4514 (i386_dr_low_set_control): Likewise.
4515 (i386_dr_low_get_control): Likewise.
4516 (i386_dr_low_get_status): Likewise.
4517 (i386_dr_low): New global variable.
4518
e1d2394b
MS		 45192014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4520
4521 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4522 * Makefile.in (AR, AR_FLAGS): Define.
4523 * configure: Regenerate.
4524
3a8ee006
GB		 45252014-06-19 Gary Benson <gbenson@redhat.com>
4526
4527 * Makefile.in (i386-dregs.o): New rule.
4528 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4529 * i386-low.c (target.h): Remove include.
4530 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4531 (DR_CONTROL_SHIFT): Likewise.
4532 (DR_CONTROL_SIZE): Likewise.
4533 (DR_RW_EXECUTE): Likewise.
4534 (DR_RW_WRITE): Likewise.
4535 (DR_RW_READ): Likewise.
4536 (DR_RW_IORW): Likewise.
4537 (DR_LEN_1): Likewise.
4538 (DR_LEN_2): Likewise.
4539 (DR_LEN_4): Likewise.
4540 (DR_LEN_8): Likewise.
4541 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4542 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4543 (DR_ENABLE_SIZE): Likewise.
4544 (DR_LOCAL_SLOWDOWN): Likewise.
4545 (DR_GLOBAL_SLOWDOWN): Likewise.
4546 (DR_CONTROL_RESERVED): Likewise.
4547 (I386_DR_CONTROL_MASK): Likewise.
4548 (I386_DR_VACANT): Likewise.
4549 (I386_DR_LOCAL_ENABLE): Likewise.
4550 (I386_DR_GLOBAL_ENABLE): Likewise.
4551 (I386_DR_DISABLE): Likewise.
4552 (I386_DR_SET_RW_LEN): Likewise.
4553 (I386_DR_GET_RW_LEN): Likewise.
4554 (I386_DR_WATCH_HIT): Likewise.
4555 (i386_wp_op_t): Likewise.
4556 (i386_show_dr): Likewise.
4557 (i386_length_and_rw_bits): Likewise.
4558 (i386_insert_aligned_watchpoint): Likewise.
4559 (i386_remove_aligned_watchpoint): Likewise.
4560 (i386_handle_nonaligned_watchpoint): Likewise.
4561 i386_update_inferior_debug_regs(): Likewise.
4562 (i386_dr_insert_watchpoint): Likewise.
4563 (i386_dr_remove_watchpoint): Likewise.
4564 (i386_dr_region_ok_for_watchpoint): Likewise.
4565 (i386_dr_stopped_data_address): Likewise.
4566 (i386_dr_stopped_by_watchpoint): Likewise.
4567
8f26655c
GB		 45682014-06-19 Gary Benson <gbenson@redhat.com>
4569
4570 * i386-low.c (i386_dr_show): Renamed to
4571 i386_show_dr and made static. All uses updated.
4572 (i386_dr_length_and_rw_bits): Renamed to
4573 i386_length_and_rw_bits and made static.
4574 All uses updated.
4575 (i386_dr_insert_aligned_watchpoint): Renamed to
4576 i386_insert_aligned_watchpoint and made static.
4577 All uses updated.
4578 (i386_dr_remove_aligned_watchpoint): Renamed to
4579 i386_remove_aligned_watchpoint and made static.
4580 All uses updated.
4581 (i386_dr_update_inferior_debug_regs): Renamed to
4582 i386_update_inferior_debug_regs and made static.
4583 All uses updated.
4584
b9228891
GB		 45852014-06-18 Gary Benson <gbenson@redhat.com>
4586
5171def3
GB		 4587 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4588 (i386_dr_low_can_set_control): Likewise.
4589 (i386_get_debug_register_length): Likewise.
4590 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4591 (i386_dr_low_can_set_control): Likewise.
4592 (i386_get_debug_register_length): Likewise.
4593
45942014-06-17 Gary Benson <gbenson@redhat.com>
4595
b9228891
GB		 4596 * i386-low.h (i386-dregs.h): New include.
4597 (DR_FIRSTADDR): Now in i386-dregs.h.
4598 (DR_LASTADDR): Likewise.
4599 (DR_NADDR): Likewise.
4600 (DR_STATUS): Likewise.
4601 (DR_CONTROL): Likewise.
4602 (i386_debug_reg_state): Likewise.
4603 (i386_dr_insert_watchpoint): Likewise.
4604 (i386_dr_remove_watchpoint): Likewise.
4605 (i386_dr_region_ok_for_watchpoint): Likewise.
4606 (i386_dr_stopped_data_address): Likewise.
4607 (i386_dr_stopped_by_watchpoint): Likewise.
4608 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4609
4be83cc2
GB		 46102014-06-18 Gary Benson <gbenson@redhat.com>
4611
4612 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4613 i386_dr_insert_watchpoint.
4614 (i386_low_remove_watchpoint): Renamed to
4615 i386_dr_remove_watchpoint.
4616 (i386_low_region_ok_for_watchpoint): Renamed to
4617 i386_dr_region_ok_for_watchpoint.
4618 (i386_low_stopped_data_address): Renamed to
4619 i386_dr_stopped_data_address.
4620 (i386_low_stopped_by_watchpoint): Renamed to
4621 i386_dr_stopped_by_watchpoint.
4622 * i386-low.c (i386_show_dr): Renamed to
4623 i386_dr_show and made nonstatic. All uses updated.
4624 (i386_length_and_rw_bits): Renamed to
4625 i386_dr_length_and_rw_bits and made nonstatic.
4626 All uses updated.
4627 (i386_insert_aligned_watchpoint): Renamed to
4628 i386_dr_insert_aligned_watchpoint and made nonstatic.
4629 All uses updated.
4630 (i386_remove_aligned_watchpoint): Renamed to
4631 i386_dr_remove_aligned_watchpoint and made nonstatic.
4632 All uses updated.
4633 (i386_update_inferior_debug_regs): Renamed to
4634 i386_dr_update_inferior_debug_regs and made nonstatic.
4635 All uses updated.
4636 (i386_low_insert_watchpoint): Renamed to
4637 i386_dr_insert_watchpoint. All uses updated.
4638 (i386_low_remove_watchpoint): Renamed to
4639 i386_dr_remove_watchpoint. All uses updated.
4640 (i386_low_region_ok_for_watchpoint): Renamed to
4641 i386_dr_region_ok_for_watchpoint. All uses updated.
4642 (i386_low_stopped_data_address): Renamed to
4643 i386_dr_stopped_data_address. All uses updated.
4644 (i386_low_stopped_by_watchpoint): Renamed to
4645 i386_dr_stopped_by_watchpoint. All uses updated.
4646
131aa0d4
GB		 46472014-06-18 Gary Benson <gbenson@redhat.com>
4648
4649 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4650 (i386_dr_low_can_set_control): Likewise.
4651 (i386_insert_aligned_watchpoint): New check.
4652
d9305f7f
GB		 46532014-06-18 Gary Benson <gbenson@redhat.com>
4654
4655 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4656 Renamed to state.
4657
e927c9fc
GB		 46582014-06-18 Gary Benson <gbenson@redhat.com>
4659
4660 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4661 instead of fatal and error.
4662 (i386_handle_nonaligned_watchpoint): Likewise.
4663
1b6d4134
GB		 46642014-06-18 Gary Benson <gbenson@redhat.com>
4665
4666 * i386-low.c (i386_get_debug_register_length): New macro.
4667 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4668 (i386_show_dr): Use debug_printf instead of fprintf. Use
4669 phex to format values.
4670
6e62758f
GB		 46712014-06-18 Gary Benson <gbenson@redhat.com>
4672
4673 * i386-low.h: Comment changes.
4674 * i386-low.c: Likewise.
4675
fc6e2f03
GB		 46762014-06-18 Gary Benson <gbenson@redhat.com>
4677
4678 * i386-low.c: Whitespace changes.
4679
f9d1eeed
TT		 46802014-06-12 Tom Tromey <tromey@redhat.com>
4681
4682 * utils.c (freeargv): Remove.
4683
0b04e523
TT		 46842014-06-12 Tom Tromey <tromey@redhat.com>
4685
4686 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4687 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4688 (parse_debug_format_options): Likewise.
4689 (gdbserver_usage): Likewise.
4690 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4691 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4692 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4693 against libiberty.
4694 ($(LIBGNU)): Depend on libiberty.
4695 (all-lib): Recurse into all subdirs.
4696 (install-only): Invoke "install" target in subdirs.
4697 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4698 targets.
4699 * configure: Rebuild.
4700 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4701 for vasprintf, vsnprintf, or gettimeofday.
4702 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4703 srv_tgtobj.
4704
270c9937
JB		 47052014-06-05 Joel Brobecker <brobecker@adacore.com>
4706
4707 * development.sh: Delete.
4708 * Makefile.in (config.status): Adjust dependency on development.sh.
4709 * configure.ac: Adjust development.sh source call.
4710 * configure: Regenerate.
4711
0a261ed8
PA		 47122014-06-02 Pedro Alves <palves@redhat.com>
4713
4714 * ax.c (gdb_free_agent_expr): New function.
4715 * ax.h (gdb_free_agent_expr): New declaration.
4716 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4717 list.
4718 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4719 static.
4720 (clear_breakpoint_conditions_and_commands): New function.
4721 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4722 (clear_breakpoint_conditions_and_commands): New declaration.
4723
e9dae05e
RR		 47242014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4725
4726 * linux-aarch64-low.c (asm/ptrace.h): Include.
4727
5876f503
JK		 47282014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4729
4730 Fix TLS access for -static -pthread.
4731 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4732 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4733 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4734
802e8e6d
PA		 47352014-05-20 Pedro Alves <palves@redhat.com>
4736
4737 * linux-aarch64-low.c (aarch64_insert_point)
4738 (aarch64_remove_point): No longer check whether the type is
4739 supported here. Adjust to new interface.
4740 (the_low_target): Install aarch64_supports_z_point_type as
4741 supports_z_point_type method.
4742 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4743 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4744 instead of a Z packet char. Adjust.
4745 (arm_supports_z_point_type): New function.
4746 (arm_insert_point, arm_remove_point): Adjust to new interface.
4747 (the_low_target): Install arm_supports_z_point_type.
4748 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4749 (cris_insert_point, cris_remove_point): Adjust to new interface.
4750 Don't check whether the type is supported here.
4751 (the_low_target): Install cris_supports_z_point_type.
4752 * linux-low.c (linux_supports_z_point_type): New function.
4753 (linux_insert_point, linux_remove_point): Adjust to new interface.
4754 * linux-low.h (struct linux_target_ops) <insert_point,
4755 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4756 raw_breakpoint pointer parameter.
4757 <supports_z_point_type>: New method.
4758 * linux-mips-low.c (mips_supports_z_point_type): New function.
4759 (mips_insert_point, mips_remove_point): Adjust to new interface.
4760 Use mips_supports_z_point_type.
4761 (the_low_target): Install mips_supports_z_point_type.
4762 * linux-ppc-low.c (the_low_target): Install NULL as
4763 supports_z_point_type method.
4764 * linux-s390-low.c (the_low_target): Install NULL as
4765 supports_z_point_type method.
4766 * linux-sparc-low.c (the_low_target): Install NULL as
4767 supports_z_point_type method.
4768 * linux-x86-low.c (x86_supports_z_point_type): New function.
4769 (x86_insert_point): Adjust to new insert_point interface. Use
4770 insert_memory_breakpoint. Adjust to new
4771 i386_low_insert_watchpoint interface.
4772 (x86_remove_point): Adjust to remove_point interface. Use
4773 remove_memory_breakpoint. Adjust to new
4774 i386_low_remove_watchpoint interface.
4775 (the_low_target): Install x86_supports_z_point_type.
4776 * lynx-low.c (lynx_target_ops): Install NULL as
4777 supports_z_point_type callback.
4778 * nto-low.c (nto_supports_z_point_type): New.
4779 (nto_insert_point, nto_remove_point): Adjust to new interface.
4780 (nto_target_ops): Install nto_supports_z_point_type.
4781 * mem-break.c: Adjust intro comment.
4782 (struct raw_breakpoint) <raw_type, size>: New fields.
4783 <inserted>: Update comment.
4784 <shlib_disabled>: Delete field.
4785 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4786 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4787 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4788 (raw_bkpt_type_to_target_hw_bp_type): New function.
4789 (find_enabled_raw_code_breakpoint_at): New function.
4790 (find_raw_breakpoint_at): New type and size parameters. Use them.
4791 (insert_memory_breakpoint): New function, based off
4792 set_raw_breakpoint_at.
4793 (remove_memory_breakpoint): New function.
4794 (set_raw_breakpoint_at): Reimplement.
4795 (set_breakpoint): New, based on set_breakpoint_at.
4796 (set_breakpoint_at): Reimplement.
4797 (delete_raw_breakpoint): Go through the_target->remove_point
4798 instead of assuming memory breakpoints.
4799 (find_gdb_breakpoint_at): Delete.
4800 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4801 (find_gdb_breakpoint): New function.
4802 (set_gdb_breakpoint_at): Delete.
4803 (z_type_supported): New function.
4804 (set_gdb_breakpoint_1): New function, loosely based off
4805 set_gdb_breakpoint_at.
4806 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4807 (delete_gdb_breakpoint_at): Delete.
4808 (delete_gdb_breakpoint_1): New function, loosely based off
4809 delete_gdb_breakpoint_at.
4810 (delete_gdb_breakpoint): New function.
4811 (clear_gdb_breakpoint_conditions): Rename to ...
4812 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4813 breakpoint.
4814 (add_condition_to_breakpoint): Make static.
4815 (add_breakpoint_condition): Take a struct breakpoint pointer
4816 instead of an address. Adjust.
4817 (gdb_condition_true_at_breakpoint): Rename to ...
4818 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4819 z_type parameter.
4820 (gdb_condition_true_at_breakpoint): Reimplement.
4821 (add_breakpoint_commands): Take a struct breakpoint pointer
4822 instead of an address. Adjust.
4823 (gdb_no_commands_at_breakpoint): Rename to ...
4824 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4825 parameter. Return true if no breakpoint was found. Change debug
4826 output.
4827 (gdb_no_commands_at_breakpoint): Reimplement.
4828 (run_breakpoint_commands): Rename to ...
4829 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4830 and change return type to boolean.
4831 (run_breakpoint_commands): New function.
4832 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4833 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4834 breakpoint. Go through the_target->remove_point instead of
4835 assuming memory breakpoint.
4836 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4837 software and hardware breakpoints.
4838 (reinsert_raw_breakpoint): Go through the_target->insert_point
4839 instead of assuming memory breakpoint.
4840 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4841 software and hardware breakpoints.
4842 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4843 Check both software and hardware breakpoints.
4844 (validate_inserted_breakpoint): Assert the breakpoint is a
4845 software breakpoint. Set the inserted flag to -1 instead of
4846 setting shlib_disabled.
4847 (delete_disabled_breakpoints): Adjust.
4848 (validate_breakpoints): Only validate software breakpoints.
4849 Adjust to inserted flag change.
4850 (check_mem_read, check_mem_write): Skip breakpoint types other
4851 than software breakpoints. Adjust to inserted flag change.
4852 * mem-break.h (enum raw_bkpt_type): New enum.
4853 (raw_breakpoint, struct process_info): Forward declare.
4854 (Z_packet_to_target_hw_bp_type): Delete declaration.
4855 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4856 (set_gdb_breakpoint, delete_gdb_breakpoint)
4857 (clear_breakpoint_conditions): New declarations.
4858 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4859 (breakpoint_inserted_here): Update comment.
4860 (add_breakpoint_condition, add_breakpoint_commands): Replace
4861 address parameter with a breakpoint pointer parameter.
4862 (gdb_breakpoint_here): Update comment.
4863 (delete_gdb_breakpoint_at): Delete.
4864 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4865 * server.c (process_point_options): Take a struct breakpoint
4866 pointer instead of an address. Adjust.
4867 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4868 delete_gdb_breakpoint.
4869 * spu-low.c (spu_target_ops): Install NULL as
4870 supports_z_point_type method.
4871 * target.h: Include mem-break.h.
4872 (struct target_ops) <prepare_to_access_memory>: Update comment.
4873 <supports_z_point_type>: New field.
4874 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4875 instead of a char. Also take a raw breakpoint pointer.
4876 * win32-arm-low.c (the_low_target): Install NULL as
4877 supports_z_point_type.
4878 * win32-i386-low.c (i386_supports_z_point_type): New function.
4879 (i386_insert_point, i386_remove_point): Adjust to new interface.
4880 (the_low_target): Install i386_supports_z_point_type.
4881 * win32-low.c (win32_supports_z_point_type): New function.
4882 (win32_insert_point, win32_remove_point): Adjust to new interface.
4883 (win32_target_ops): Install win32_supports_z_point_type.
4884 * win32-low.h (struct win32_target_ops):
4885 <supports_z_point_type>: New method.
4886 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4887 instead of a char. Also take a raw breakpoint pointer.
4888
932539e3
PA		 48892014-05-20 Pedro Alves <palves@redhat.com>
4890
4891 * mem-break.h: Include break-common.h.
4892 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4893 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4894 (Z_packet_to_target_hw_bp_type): New declaration.
4895 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4896 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4897 (Z_PACKET_ACCESS_WP): Delete macros.
4898 (Z_packet_to_hw_type): Delete function.
4899 * i386-low.h: Don't include break-common.h here.
4900 (Z_packet_to_hw_type): Delete declaration.
4901 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4902 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4903 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4904 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4905 * linux-aarch64-low.c: Don't include break-common.h here.
4906 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4907 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4908 (Z_packet_to_target_hw_bp_type): Delete function.
4909 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4910 function.
4911 (mips_insert_point, mips_remove_point): Use
4912 Z_packet_to_target_hw_bp_type.
4913
4ff0d3d8
PA		 49142014-05-20 Pedro Alves <palves@redhat.com>
4915
4916 * linux-aarch64-low.c: Include break-common.h.
4917 (enum target_point_type): Delete.
4918 (Z_packet_to_point_type): Rename to ...
4919 (Z_packet_to_target_hw_bp_type): ... this, and return a
4920 target_hw_bp_type instead.
4921 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4922 instead of an enum target_point_type.
4923 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4924 breakpoint type.
4925 (aarch64_dr_state_insert_one_point)
4926 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4927 (aarch64_handle_aligned_watchpoint)
4928 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4929 Take an enum target_hw_bp_type instead of an enum
4930 target_point_type.
4931 (aarch64_supports_z_point_type): New function.
4932 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4933 use Z_packet_to_target_hw_bp_type.
4934
786dc519
JB		 49352014-05-20 Joel Brobecker <brobecker@adacore.com>
4936
4937 * configure.ac: Only use -Werror by default when DEVELOPMENT
4938 is true.
4939 * configure: Regenerate.
4940
9e0aa64f
JK		 49412014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4942
4943 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4944 * linux-x86-low.c (X86_64_USER_REGS): New.
4945 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4946
2b577b92
YQ		 49472014-04-28 Yao Qi <yao@codesourcery.com>
4948
4949 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4950 name.
4951
94611da2
PA		 49522014-04-25 Pedro Alves <palves@redhat.com>
4953
4954 PR server/16255
4955 * linux-low.c (linux_attach_fail_reason_string): New function.
4956 (linux_attach_lwp): Delete.
4957 (linux_attach_lwp_1): Rename to ...
4958 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4959 argument. Remove "initial" parameter. Return int instead of
4960 void. Don't error or warn here.
4961 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4962 failure to attach to the tgid. Call warning when failing to
4963 attach to an lwp.
4964 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4965 argument. Remove "initial" parameter. Return int instead of
4966 void. Don't error or warn here.
4967 (linux_attach_fail_reason_string): New declaration.
4968 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4969 interface change. Use linux_attach_fail_reason_string.
4970
01f9f808
MS		 49712014-04-24 Michael Sturm <michael.sturm@mintel.com>
4972 Walfred Tedeschi <walfred.tedeschi@intel.com>
4973
4974 * Makefile.in: Added rules to handle new files
4975 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4976 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4977 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4978 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4979 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4980 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4981 x32-avx512-linux.o.
4982 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4983 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4984 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4985 i386/x32-avx512.xml.
4986 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4987 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4988 i386/x32-avx512-linux.xml.
4989 * i387-fp.c (num_avx512_k_registers): New constant for number
4990 of K registers.
4991 (num_avx512_zmmh_low_registers): New constant for number of
4992 lower ZMM registers (0-15).
4993 (num_avx512_zmmh_high_registers): New constant for number of
4994 higher ZMM registers (16-31).
4995 (num_avx512_ymmh_registers): New contant for number of higher
4996 YMM registers (ymm16-31 added by avx521 on x86_64).
4997 (num_avx512_xmm_registers): New constant for number of higher
4998 XMM registers (xmm16-31 added by AVX512 on x86_64).
4999 (struct i387_xsave): Add space for AVX512 registers.
5000 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5001 Add code to handle AVX512 registers.
5002 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5003 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5004 prototypei from generated file.
5005 (tdesc_amd64_avx512_linux): Likewise.
5006 (init_registers_x32_avx512_linux): Likewise.
5007 (tdesc_x32_avx512_linux): Likewise.
5008 (init_registers_i386_avx512_linux): Likewise.
5009 (tdesc_i386_avx512_linux): Likewise.
5010 (x86_64_regmap): Add AVX512 registers.
5011 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5012 mask.
5013 (initialize_low_arch): Add code to initialize AVX512 registers.
5014
51aa91f9
PA		 50152014-04-23 Pedro Alves <palves@redhat.com>
5016
5017 * mem-break.c (find_gdb_breakpoint_at): Make static.
5018 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5019
a4165e94
PA		 50202014-04-23 Pedro Alves <palves@redhat.com>
5021
5022 * i386-low.c: Don't include break-common.h here.
5023 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5024 prototype to take target_hw_bp_type as argument instead of a Z
5025 packet char.
5026 * i386-low.h: Include break-common.h here.
5027 (Z_packet_to_hw_type): Declare.
5028 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5029 prototypes.
5030 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5031 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5032 (x86_remove_point): Convert the packet number to a
5033 target_hw_bp_type before calling i386_low_remove_watchpoint.
5034 * win32-i386-low.c (i386_insert_point): Convert the packet number
5035 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5036 (i386_remove_point): Convert the packet number to a
5037 target_hw_bp_type before calling i386_low_remove_watchpoint.
5038
b8acf843
PA		 50392014-04-23 Pedro Alves <palves@redhat.com>
5040
5041 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5042
d708bcd1
PA		 50432014-04-10 Pedro Alves <palves@redhat.com>
5044
5045 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5046 Check if the condition or command is NULL before checking if the
5047 breakpoint is known. On success, return true.
5048 * mem-break.h (add_breakpoint_condition): Document return.
5049 (add_breakpoint_commands): Add describing comment.
5050 * server.c (skip_to_semicolon): New function.
5051 (process_point_options): Use it.
5052
2eec7d5b
PA		 50532014-04-09 Pedro Alves <palves@redhat.com>
5054
5055 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5056 to lwpid_of.
5057
fa96cb38
PA		 50582014-02-27 Pedro Alves <palves@redhat.com>
5059
5060 PR 12702
5061 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5062 macros.
5063 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5064 output.
5065 (last_thread_of_process_p): Take a PID argument instead of a
5066 thread pointer.
5067 (linux_wait_for_lwp): Delete.
5068 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5069 functions.
5070 (linux_low_filter_event): New function, party factored out from
5071 linux_wait_for_event.
5072 (linux_wait_for_event): Rename to ...
5073 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5074 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5075 sigsuspend. Check for zombie leaders.
5076 (linux_wait_for_event): Reimplement as wrapper around
5077 linux_wait_for_event_filtered.
5078 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5079 a normal or signal exit is seen, it's the whole process exiting.
5080 (wait_for_sigstop): No longer a for_each_inferior callback.
5081 Rewrite on top of linux_wait_for_event_filtered.
5082 (stop_all_lwps): Call wait_for_sigstop directly.
5083 * server.c (resume, handle_target_event): Handle
5084 TARGET_WAITKIND_NO_RESUMED.
5085
d763de10
JB		 50862014-02-26 Joel Brobecker <brobecker@adacore.com>
5087
5088 * win32-low.c (psapi_get_dll_name,
5089 * win32_CreateToolhelp32Snapshot): Delete.
5090 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5091 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5092 Delete.
5093 (handle_load_dll): Add function description.
5094 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5095
850a0f76
JB		 50962014-02-26 Joel Brobecker <brobecker@adacore.com>
5097
5098 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5099 Add comment.
5100 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5101 base address when calling win32_add_one_solib.
5102 (handle_load_dll): Delete local variable load_addr.
5103 Remove 0x1000 offset applied to DLL base address when calling
5104 win32_add_one_solib.
5105 (handle_unload_dll): Add comment.
5106
f25b3fc3
JB		 51072014-02-26 Joel Brobecker <brobecker@adacore.com>
5108
5109 * win32-low.c (win32_add_all_dlls): Renames
5110 win32_ensure_ntdll_loaded. Rewrite function documentation.
5111 Adjust implementation to always load all DLLs.
5112 Add 0x1000 offset to DLL base address when calling
5113 win32_add_one_solib.
5114 (child_initialization_done): New static global.
5115 (do_initial_child_stuff): Set child_initialization_done to
5116 zero during child initialization, and 1 after. Replace call
5117 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5118 Add comment.
5119 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5120 (handle_unload_dll): Add function documentation.
5121 (get_child_debug_event): Ignore load and unload DLL events
5122 during child initialization.
5123
d86d4aaf
DE		 51242014-02-20 Doug Evans <dje@google.com>
5125
3bc32da3 5126 Remove global all_lwps.
d86d4aaf
DE		 5127 * inferiors.h (ptid_of): Move here from linux-low.h.
5128 (pid_of, lwpid_of): Ditto.
5129 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5130 parameter is a struct thread_info * now.
5131 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5132 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5133 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5134 directly.
5135 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5136 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5137 * linux-arm-low.c (update_registers_callback): Update, "entry"
5138 parameter is a struct thread_info * now.
5139 Fetch lwpid from current_inferior directly.
5140 (arm_insert_point): Pass &all_threads to find_inferior instead of
5141 &all_lwps.
5142 (arm_remove_point): Ditto.
5143 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5144 (arm_prepare_to_resume): Fetch pid from thread.
5145 (arm_read_description): Fetch lwpid from current_inferior directly.
5146 * linux-low.c (all_lwps): Delete.
5147 (delete_lwp): Delete call to remove_inferior.
5148 (handle_extended_wait): Fetch lwpid from thread.
5149 (add_lwp): Don't set lwp->entry.id. Remove call to
5150 add_inferior_to_list.
5151 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5152 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5153 (kill_one_lwp_callback): Ditto.
5154 (linux_kill): Don't dereference NULL pointer.
5155 Fetch ptid,lwpid from thread.
5156 (get_detach_signal): Fetch ptid from thread.
5157 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5158 Simplify call to regcache_invalidate_thread.
5159 (delete_lwp_callback): Update, "entry" parameter is a
5160 struct thread_info * now. Fetch pid from thread.
5161 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5162 (status_pending_p_callback): Update, "entry" parameter is a
5163 struct thread_info * now. Fetch ptid from thread.
5164 (find_lwp_pid): Update, "entry" parameter is a
5165 struct thread_info * now.
5166 (linux_wait_for_lwp): Fetch pid from thread.
5167 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5168 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5169 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5170 (dequeue_one_deferred_signal): Ditto.
5171 (cancel_breakpoint): Fetch ptid from current_inferior.
5172 (linux_wait_for_event): Pass &all_threads to find_inferior,
5173 not &all_lwps. Fetch ptid, lwpid from thread.
5174 (count_events_callback): Update, "entry" parameter is a
5175 struct thread_info * now.
5176 (select_singlestep_lwp_callback): Ditto.
5177 (select_event_lwp_callback): Ditto.
5178 (cancel_breakpoints_callback): Ditto.
5179 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5180 not &all_lwps.
5181 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5182 (unsuspend_one_lwp): Update, "entry" parameter is a
5183 struct thread_info * now.
5184 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5185 not &all_lwps.
5186 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5187 Fetch lwpid from thread, not lwp.
5188 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5189 Pass &all_threads to find_inferior, not &all_lwps.
5190 (send_sigstop): Fetch lwpid from thread, not lwp.
5191 (send_sigstop_callback): Update, "entry" parameter is a
5192 struct thread_info * now.
5193 (suspend_and_send_sigstop_callback): Ditto.
5194 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5195 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5196 struct thread_info * now.
5197 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5198 from thread, lwp.
5199 (lwp_running): Update, "entry" parameter is a
5200 struct thread_info * now.
5201 (stop_all_lwps): Fetch ptid from thread.
5202 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5203 (linux_resume_one_lwp): Fetch lwpid from thread.
5204 (linux_set_resume_request): Update, "entry" parameter is a
5205 struct thread_info * now. Fetch pid, lwpid from thread.
5206 (resume_status_pending_p): Update, "entry" parameter is a
5207 struct thread_info * now.
5208 (need_step_over_p): Ditto. Fetch lwpid from thread.
5209 (start_step_over): Fetch lwpid from thread.
5210 (linux_resume_one_thread): Update, "entry" parameter is a
5211 struct thread_info * now. Fetch lwpid from thread.
5212 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5213 (proceed_one_lwp): Update, "entry" parameter is a
5214 struct thread_info * now. Fetch lwpid from thread.
5215 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5216 struct thread_info * now.
5217 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5218 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5219 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5220 directly.
5221 (regsets_store_inferior_registers): Ditto.
5222 (fetch_register, store_register): Ditto.
5223 (linux_read_memory, linux_write_memory): Ditto.
5224 (linux_request_interrupt): Ditto.
5225 (linux_read_auxv): Ditto.
5226 (linux_xfer_siginfo): Ditto.
5227 (linux_qxfer_spu): Ditto.
5228 (linux_qxfer_libraries_svr4): Ditto.
5229 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5230 moved to inferiors.h.
5231 (get_lwp): Delete.
5232 (get_thread_lwp): Update.
5233 (struct lwp_info): Delete member "entry". Simplify comment for
5234 member "thread".
5235 (all_lwps): Delete.
5236 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5237 current_inferior directly.
5238 (update_watch_registers_callback): Update, "entry" parameter is a
5239 struct thread_info * now. Fetch pid from thread.
5240 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5241 (mips_insert_point): Fetch lwpid from current_inferior.
5242 Pass &all_threads to find_inferior, not &all_lwps.
5243 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5244 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5245 directly.
5246 (mips_stopped_data_address): Ditto.
5247 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5248 directly.
5249 * linux-tile-low.c (tile_arch_setup): Ditto.
5250 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5251 (update_debug_registers_callback): Update, "entry" parameter is a
5252 struct thread_info * now. Fetch pid from thread.
5253 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5254 Pass &all_threads to find_inferior, not &all_lwps.
5255 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5256 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5257 Pass &all_threads to find_inferior, not &all_lwps.
5258 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5259 (i386_dr_low_get_status): Ditto.
5260 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5261 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5262 (x86_linux_read_description): Ditto.
5263 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5264
3b8361aa
DE		 52652014-02-20 Doug Evans <dje@google.com>
5266
5267 * inferiors.c (get_first_inferior): Fix buglet.
5268
f7667f0d
DE		 52692014-02-19 Doug Evans <dje@google.com>
5270
5271 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5272 * inferiors.c (add_thread): Change result type to struct thread_info *.
5273 All callers updated.
5274 (add_lwp): Call add_thread here instead of in callers.
5275 All callers updated.
5276 * linux-low.h (get_lwp_thread): Rewrite.
5277 (struct lwp_info): New member "thread".
5278
b3312d80
DE		 52792014-02-19 Doug Evans <dje@google.com>
5280
5281 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5282 All callers updated.
5283
ecc6f45c
DE		 52842014-02-19 Doug Evans <dje@google.com>
5285
5286 * inferiors.c (add_thread): Fix whitespace.
5287
649ebbca
DE		 52882014-02-19 Doug Evans <dje@google.com>
5289
5290 * dll.c (clear_dlls): Replace accessing list implemention details
5291 with API function.
5292 * gdbthread.h (get_first_thread): Declare.
5293 * inferiors.c (for_each_inferior_with_data): New function.
5294 (get_first_thread): New function.
5295 (find_thread_ptid): Simplify.
5296 (get_first_inferior): New function.
5297 (clear_list): Delete.
5298 (one_inferior_p): New function.
5299 (clear_inferior_list): New function.
5300 (clear_inferiors): Update.
5301 * inferiors.h (for_each_inferior_with_data): Declare.
5302 (clear_inferior_list): Declare.
5303 (one_inferior_p): Declare.
5304 (get_first_inferior): Declare.
5305 * linux-low.c (linux_wait_for_event): Replace accessing list
5306 implemention details with API function.
5307 * server.c (target_running): Ditto.
5308 (accumulate_file_name_length): New function.
5309 (emit_dll_description): New function.
5310 (handle_qxfer_libraries): Replace accessing list implemention
5311 details with API function.
5312 (handle_qxfer_threads_worker): New function.
5313 (handle_qxfer_threads_proper): Replace accessing list implemention
5314 details with API function.
5315 (handle_query): Ditto.
5316 (visit_actioned_threads_callback_ftype): New typedef.
5317 (visit_actioned_threads_data): New struct.
5318 (visit_actioned_threads): Rewrite to be find_inferior callback.
5319 (resume): Call find_inferior.
5320 (handle_status): Replace accessing list implemention
5321 details with API function.
5322 (process_serial_event): Replace accessing list implemention details
5323 with API function.
5324 * target.c (set_desired_inferior): Replace accessing list implemention
5325 details with API function.
5326 * tracepoint.c (same_process_p): New function.
5327 (gdb_agent_about_to_close): Replace accessing list implemention
5328 details with API function.
5329 * win32-low.c (child_delete_thread): Replace accessing list
5330 implemention details with API function.
5331 (match_dll_by_basename): New function.
5332 (dll_is_loaded_by_basename): New function.
5333 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5334 details call to dll_is_loaded_by_basename.
5335
80894984
DE		 53362014-02-19 Doug Evans <dje@google.com>
5337
5338 * dll.h (struct dll_info): Add comment.
5339 * gdbthread.h (struct thread_info): Add comment.
5340 (current_ptid): Simplify.
5341 * inferiors.c (add_process): Update.
5342 (remove_process): Update.
5343 * inferiors.h (struct process_info): Rename member "head" to "entry".
5344 * linux-low.c (delete_lwp): Update.
5345 (add_lwp): Update.
5346 (last_thread_of_process_p): Update.
5347 (kill_one_lwp_callback, linux_kill): Update.
5348 (status_pending_p_callback): Update.
5349 (wait_for_sigstop): Update. Simplify read of ptid.
5350 (start_step_over): Update.
5351 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5352 (get_lwp_thread): Update.
5353 (struct lwp_info): Rename member "head" to "entry".
5354 * regcache.h (inferior_list_entry): Delete.
5355 * server.c (kill_inferior_callback): Update.
5356 (detach_or_kill_inferior_callback): Update.
5357 (print_started_pid): Update.
5358 (print_attached_pid): Update.
5359 (process_serial_event): Simplify read of ptid.
5360 * thread-db.c (thread_db_create_event): Update.
5361 (thread_db_get_tls_address): Update.
5362 * win32-low.c (current_inferior_ptid): Simplify.
5363
46917d26
TT		 53642014-02-19 Tom Tromey <tromey@redhat.com>
5365
5366 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5367 argument.
5368 (target_supports_btrace): Update.
5369
0759a81e
YQ		 53702014-02-14 Yao Qi <yao@codesourcery.com>
5371
5372 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5373 (rsp-low-ipa.o): New target.
5374
a7191e8b
TT		 53752014-02-12 Tom Tromey <tromey@redhat.com>
5376
5377 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5378 convert_ascii_to_int.
5379 * regcache.c (registers_to_string): Likewise.
5380 * remote-utils.c (decode_M_packet): Likewise.
5381 * server.c (process_serial_event): Likewise.
5382
ff0e980e
TT		 53832014-02-12 Tom Tromey <tromey@redhat.com>
5384
5385 * server.c (handle_query, handle_v_run): Use hex2bin, not
5386 unhexify.
5387 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5388
e9371aff
TT		 53892014-02-12 Tom Tromey <tromey@redhat.com>
5390
5391 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5392 convert_int_to_ascii.
5393 * regcache.c (registers_to_string, collect_register_as_string):
5394 Likewise.
5395 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5396 Likewise.
5397 * server.c (process_serial_event): Likewise.
5398 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5399 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5400
971dc0b8
TT		 54012014-02-12 Tom Tromey <tromey@redhat.com>
5402
5403 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5404 bin2hex, not hexify.
5405 * tracepoint.c (cmd_qtstatus): Likewise.
5406
0a822afb
TT		 54072014-02-12 Tom Tromey <tromey@redhat.com>
5408
5409 * remote-utils.c (monitor_output): Pass explicit length to
5410 hexify.
5411
9c3d6531
TT		 54122014-02-12 Tom Tromey <tromey@redhat.com>
5413
5414 * tracepoint.c: Include rsp-low.h.
5415 * server.c: Include rsp-low.h.
5416 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5417 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5418 declare.
5419 * remote-utils.c: Include rsp-low.h.
5420 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5421 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5422 (convert_int_to_ascii, convert_ascii_to_int): Move to
5423 common/rsp-low.c.
5424 * regcache.c: Include rsp-low.h.
5425 * ax.c: Include rsp-low.h.
5426 * Makefile.in (SFILES): Add common/rsp-low.c.
5427 (OBS): Add rsp-low.o.
5428 (rsp-low.o): New target.
5429
01fd3ea5
TT		 54302014-02-12 Tom Tromey <tromey@redhat.com>
5431
5432 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5433 Include print-utils.h.
5434 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5435 (plongest, thirty_two, phex_nz): Remove.
5436 * Makefile.in (SFILES): Add common/print-utils.c.
5437 (OBS): Add print-utils.o.
5438 (print-utils-ipa.o): New target.
5439 (print-utils.o): New target.
5440 (IPA_OBJS): Add print-utils-ipa.o.
5441
e99dc820
TT		 54422014-02-06 Tom Tromey <tromey@redhat.com>
5443
5444 * Makefile.in (SFILES): Fix indentation.
5445
ee1e2d4f
DE		 54462014-02-05 Doug Evans <dje@google.com>
5447
5448 * linux-low.c (linux_wait_for_event): Improve comment.
5449 (linux_wait_1): Keep current_inferior in sync with event_child.
5450
f5a02773
DE		 54512014-01-22 Doug Evans <dje@google.com>
5452
5453 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5454
87ce2a04
DE		 54552014-01-22 Doug Evans <dje@google.com>
5456
5457 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5458 * configure: Regenerate.
5459 * config.in: Regenerate.
5460 * Makefile.in (SFILES): Add debug.c.
5461 (OBS): Add debug.o.
5462 * debug.c: New file.
5463 * debug.h: New file.
5464 * linux-aarch64-low.c (*): Update all debugging printfs to use
5465 debug_printf instead of fprintf.
5466 * linux-arm-low.c (*): Ditto.
5467 * linux-cris-low.c (*): Ditto.
5468 * linux-crisv32-low.c (*): Ditto.
5469 * linux-m32r-low.c (*): Ditto.
5470 * linux-sparc-low.c (*): Ditto.
5471 * linux-x86.c (*): Ditto.
5472 * linux-low.c (*): Ditto.
5473 (linux_wait_1): Add calls to debug_enter, debug_exit.
5474 (linux_wait): Remove redundant debugging printf.
5475 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5476 (linux_resume, unstop_all_lwps): Ditto.
5477 * mem-break.c (*): Update all debugging printfs to use
5478 debug_printf instead of fprintf.
5479 * remote-utils.c (*): Ditto.
5480 * thread-db.c (*): Ditto.
5481 * server.c #include <ctype.h>, "gdb_vecs.h".
5482 (debug_threads): Moved to debug.c.
5483 (*): Update all debugging printfs to use debug_printf instead of
5484 fprintf.
5485 (start_inferior): Replace call to fflush with call to debug_flush.
5486 (monitor_show_help): Mention set debug-format.
5487 (parse_debug_format_options): New function.
5488 (handle_monitor_command): Handle "monitor set debug-format".
5489 (gdbserver_usage): Mention --debug-format.
5490 (main): Parse --debug-format.
5491 * server.h (debug_threads): Declaration moved to debug.h.
5492 #include "debug.h".
5493 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5494 trace_debug_1 that uses debug_printf.
5495 (tracepoint_look_up_symbols): Update all debugging printfs to use
5496 debug_printf instead of fprintf.
5497
e671835b
BS		 54982014-01-20 Baruch Siach <baruch@tkos.co.il>
5499
5500 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5501 sys/ptrace.h.
5502
b5737fa9
PA		 55032014-01-17 Pedro Alves <palves@redhat.com>
5504
ea38d2a9 5505 PR build/16445
c7faa97a
PA		 5506 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5507 defined after including gdb_proc_service.h.
b5737fa9 5508
40ed484e
DE		 55092014-01-16 Doug Evans <dje@google.com>
5510
5511 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5512 (match_dll): Use it.
5513
969c39fb
MM		 55142014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5515
5516 * target.h (target_ops) <read_btrace>: Change parameters and
5517 return type to allow error reporting.
5518 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5519 trace reading errors on.
5520 * linux-low.c (linux_low_read_btrace): Pass trace reading
5521 errors on.
5522 (linux_low_disable_btrace): New.
5523
ab7f45ba
DE		 55242014-01-15 Doug Evans <dje@google.com>
5525
5526 * inferiors.c (thread_id_to_gdb_id): Delete.
5527 * inferiors.h (thread_id_to_gdb_id): Delete.
5528
66af0f44
EZ		 55292014-01-13 Eli Zaretskii <eliz@gnu.org>
5530
5531 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5532 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5533 versions.
5534
9939e131
PA		 55352014-01-08 Pedro Alves <palves@redhat.com>
5536
5537 * server.c (handle_status): Don't discard previous queued stop
5538 replies or thread's pending status here.
5539 (main) <disconnection>: Do it here instead.
5540
b7ea362b
PA		 55412014-01-08 Pedro Alves <palves@redhat.com>
5542
5543 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5544 * server.c (visit_actioned_threads, handle_pending_status): New
5545 function.
5546 (handle_v_cont): Factor out parts to ...
5547 (resume): ... this new function. If in all-stop, and a thread
5548 being resumed has a pending status, report it without actually
5549 resuming.
5550 (myresume): Adjust to use the new 'resume' function.
5551 (clear_pending_status_callback, set_pending_status_callback)
5552 (find_status_pending_thread_callback): New functions.
5553 (handle_status): Handle the case of multiple threads having
5554 interesting statuses to report. Report threads' real last signal
5555 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5556 with an interesting thread to report the status for, instead of
5557 always reporting the status of the first thread.
5558
28498c42
JB		 55592014-01-01 Joel Brobecker <brobecker@adacore.com>
5560
5561 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5562 * gdbreplay.c (gdbreplay_version): Likewise.
5563
f45c82da
YZ		 55642013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5565
5566 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5567 iov.iov_len with the real length in use.
5568
379a5e2d
JB		 55692013-12-13 Joel Brobecker <brobecker@adacore.com>
5570
5571 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5572 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5573 for all targets that use win32-low.c.
5574 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5575 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5576
4210d83e
PA		 55772013-12-13 Pedro Alves <palves@redhat.com>
5578
5579 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5580 if equal to TARGET_WAITKIND_LOADED.
5581 * win32-low.c (cached_status): New static global.
5582 (win32_wait): Add declaration.
5583 (do_initial_child_stuff): Flush all initial pending debug events
5584 up to the initial breakpoint.
5585 (win32_wait): If CACHED_STATUS was set, return that instead
5586 of doing a real wait. Remove the code resuming the execution
5587 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5588 during the initial phase. Also remove the code changing
5589 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5590 TARGET_WAITKIND_STOPPED.
5591
e7f0d979
YQ		 55922013-12-11 Yao Qi <yao@codesourcery.com>
5593
5594 * notif.c (handle_notif_ack): Return 0 if no notification
5595 matches.
5596
ebcf782c
DE		 55972013-11-20 Doug Evans <dje@google.com>
5598
5599 * linux-low.c (linux_set_resume_request): Fix comment.
5600
20ad9378
DE		 56012013-11-20 Doug Evans <dje@google.com>
5602
5603 * linux-low.c (resume_status_pending_p): Tweak comment.
5604
a196ebeb
WT		 56052013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5606
5607 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5608 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5609 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5610 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5611 (srv_amd64_regobj): Add amd64-mpx.o.
5612 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5613 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5614 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5615 * i387-fp.c (num_pl_bnd_register) Added constant.
5616 (num_pl_bnd_cfg_registers) Added constant.
5617 (struct i387_xsave) Added reserved area and MPX fields.
5618 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5619 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5620 function.
5621 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5622 (init_registers_amd64_mpx_linux): Declare new function.
5623 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5624 (x86_64_regmap): Add MPX registers.
5625 (x86_linux_read_description): Add MPX case.
5626 (initialize_low_arch): Initialize MPX targets.
5627
0080a2f6
TT		 56282013-11-18 Tom Tromey <tromey@redhat.com>
5629
5630 * configure: Rebuild.
5631 * configure.ac: Don't check for stdlib.h.
5632 * gdbreplay.c: Unconditionally include stdlib.h.
5633
2978b111
TT		 56342013-11-18 Tom Tromey <tromey@redhat.com>
5635
5636 * config.in: Rebuild.
5637 * configure: Rebuild.
5638 * configure.ac: Don't use AC_HEADER_DIRENT.
5639
a3d08894
TT		 56402013-11-18 Tom Tromey <tromey@redhat.com>
5641
5642 * server.h: Don't check HAVE_STRING_H.
5643 * gdbreplay.c: Don't check HAVE_STRING_H.
5644 * configure: Rebuild.
5645
0a5dd17d
TT		 56462013-11-18 Tom Tromey <tromey@redhat.com>
5647
5648 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5649 LIBGNU.
5650
1bd2f0ba
TT		 56512013-11-08 Tom Tromey <tromey@redhat.com>
5652
5653 * configure, config.in: Rebuild.
5654 * configure.ac: Remove unused configury.
5655
3266f10b
TT		 56562013-11-08 Tom Tromey <tromey@redhat.com>
5657
5658 * acinclude.m4: Include common.m4, codeset.m4.
5659 * configure, config.in: Rebuild.
5660 * configure.ac: Use GDB_AC_COMMON.
5661
6682d959
AA		 56622013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5663
5664 * linux-s390-low.c (HWCAP_S390_TE): New define.
5665 (s390_arch_setup): Consider the TE field in the HWCAP for
5666 determining 'have_regset_tdb'.
5667
fd0a4d76
SDJ		 56682013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5669
5670 PR gdb/16014
5671 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5672 call to sizeof.
5673
1a3d890b
PA		 56742013-10-02 Pedro Alves <palves@redhat.com>
5675
5676 * server.c (process_serial_event): Don't output "GDBserver
5677 exiting" if GDB is connected through stdio.
5678 * target.c (mywait): Likewise, be silent if GDB is connected
5679 through stdio.
5680
97ad4581
JB		 56812013-10-01 Joel Brobecker <brobecker@adacore.com>
5682
5683 * lynx-low.c (lynx_add_threads_after_attach): New function.
5684 (lynx_attach): Remove call to add_thread. Add call to
5685 lynx_add_threads_after_attach instead.
5686
5b4e221c
MF		 56872013-09-28 Mike Frysinger <vapier@gentoo.org>
5688
5689 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5690 * config.in, configure: Regenerated.
5691
ee47b2f8
YQ		 56922013-09-18 Yao Qi <yao@codesourcery.com>
5693
5694 PR server/15959
5695 * server.c (start_inferior): Clear 'resume_info'.
5696
d6707650 56972013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5698
d6707650
JW		 5699 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5700 for each register.
5701
9243dd0e 57022013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5703
9243dd0e
JW		 5704 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5705 linux-tile-low.o to srv_tgtobj.
5706
c623a6ef
WN		 57072013-09-16 Will Newton <will.newton@linaro.org>
5708
5709 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5710 out regs.
5711
fb71d39e
PA		 57122013-09-06 Pedro Alves <palves@redhat.com>
5713
5714 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5715 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5716 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5717 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5718 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5719 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5720
8e7e9910
PA		 57212013-09-06 Pedro Alves <palves@redhat.com>
5722
5723 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5724 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5725
7c3a12ca
PA		 57262013-09-06 Pedro Alves <palves@redhat.com>
5727
5728 * linux-amd64-ipa.c: Include tracepoint.h.
5729 * linux-i386-ipa.c: Include tracepoint.h.
5730
8eb3d7b6
RW		 57312013-09-06 Ricard Wanderlof <ricardw@axis.com>
5732
5733 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5734 (ps_get_thread_area): New function.
5735
eddddb9d
RW		 57362013-09-06 Ricard Wanderlof <ricardw@axis.com>
5737
5738 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5739 (initialize_low_arch): Call init_registers_crisv32 rather than
5740 init_register_crisv32.
5741
533b0600
PA		 57422013-09-05 Pedro Alves <palves@redhat.com>
5743
5744 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5745 to ...
5746 * hostio.h: ... this new file.
5747 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5748 win32-low.c: Include hostio.h.
5749
0ce3d3b5
PA		 57502013-09-05 Pedro Alves <palves@redhat.com>
5751
5752 * server.h (gdb_client_data, handler_func, callback_handler_func)
5753 (delete_file_handler, add_file_handler, append_callback_event)
5754 (delete_callback_event, start_event_loop, initialize_event_loop):
5755 Move to event-loop.h and include it.
5756 * event-loop.h: New file.
5757
799cdc37
PA		 57582013-09-05 Pedro Alves <palves@redhat.com>
5759
5760 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5761 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5762 (loaded_dll, unloaded_dll): Move to ...
5763 * dll.h: ... this new file.
5764 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5765
6a6bbd9d
PA		 57662013-09-05 Pedro Alves <palves@redhat.com>
5767
5768 * server.h (current_process, get_thread_process, all_processes)
5769 (add_inferior_to_list, for_each_inferior, current_inferior)
5770 (remove_inferior, add_process, remove_process, find_process_pid)
5771 (have_started_inferiors_p, have_attached_inferiors_p)
5772 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5773 (clear_inferiors, find_inferior, find_inferior_id)
5774 (inferior_target_data, set_inferior_target_data)
5775 (inferior_regcache_data, set_inferior_regcache_data): Move to
5776 inferiors.h, and include it.
5777 * inferiors.h: New file.
5778
f699aaba
PA		 57792013-09-05 Pedro Alves <palves@redhat.com>
5780
5781 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5782 Move ...
72f4393d 5783 * ax.h: ... here.
f699aaba 5784
c144c7a0
PA		 57852013-09-05 Pedro Alves <palves@redhat.com>
5786
5787 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5788 tracepoint.h.
5789 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5790 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5791 (handle_tracepoint_general_set, handle_tracepoint_query)
5792 (tracepoint_finished_step, tracepoint_was_hit)
5793 (release_while_stepping_state_list, current_traceframe)
5794 (in_readonly_region, traceframe_read_mem)
5795 (fetch_traceframe_registers, traceframe_read_sdata)
5796 (traceframe_read_info, struct fast_tpoint_collect_status)
5797 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5798 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5799 (supply_fast_tracepoint_registers)
5800 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5801 (ipa_tdesc, claim_trampoline_space)
5802 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5803 (agent_mem_read, agent_get_trace_state_variable_value)
5804 (agent_set_trace_state_variable_value, agent_tsv_read)
5805 (agent_mem_read_string, get_raw_reg_func_addr)
5806 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5807 * tracepoint.h: ... this new file.
5808
ff42e6ab
PA		 58092013-09-05 Pedro Alves <palves@redhat.com>
5810
5811 * server.h (perror_with_name, error, fatal, warning, paddress)
5812 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5813 include it.
5814 * utils.h: New file.
5815
541af0f4
PA		 58162013-09-05 Pedro Alves <palves@redhat.com>
5817
5818 * server.h (remote_debug, noack_mode, transport_is_reliable)
5819 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5820 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5821 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5822 (write_enn, initialize_async_io, enable_async_io)
5823 (disable_async_io, check_remote_input_interrupt_request)
5824 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5825 (dead_thread_notify, prepare_resume_reply)
5826 (decode_address_to_semicolon, decode_address, decode_m_packet)
5827 (decode_M_packet, decode_X_packet, decode_xfer_write)
5828 (decode_search_memory_packet, unhexify, hexify)
5829 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5830 (look_up_one_symbol, relocate_instruction)
5831 (monitor_output): Move to remote-utils.h, and include it.
5832 * remote-utils.h: New file.
5833
eebdf26b
PA		 58342013-09-05 Pedro Alves <palves@redhat.com>
5835
5836 * server.h (_): Delete.
5837
3aafd2ff
PA		 58382013-09-02 Pedro Alves <palves@redhat.com>
5839
5840 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5841 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5842 allocated.
5843 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5844
cee83bcb
PM		 58452013-09-02 Pierre Muller <muller@sourceware.org>
5846
5847 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5848 or WriteProcessMemory complete successfully and handle
5849 ERROR_PARTIAL_COPY error.
5850
9a13b2fa
PA		 58512013-09-02 Pedro Alves <palves@redhat.com>
5852
5853 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5854 error instead of EIO.
5855
602e3198
JK		 58562013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5857
5858 PR server/15604
5859 * linux-low.c: Include filestuff.h.
5860 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5861 * lynx-low.c: Include filestuff.h.
5862 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5863 * server.c: Include filestuff.h.
5864 (main): Call notice_open_fds.
5865 * spu-low.c: Include filestuff.h.
5866 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5867
96d7229d
LM		 58682013-08-22 Luis Machado <lgustavo@codesourcery.com>
5869
5870 * Makefile.in: Explain why ../target and ../nat are not
5871 listed as include file search paths.
5872 (linux-waitpid.o): New object file rule.
5873 * configure.srv (srv_native_linux_obj): New variable.
5874 Replace all occurrences of linux native object files with
5875 $srv_native_linux_obj.
5876 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5877 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5878 (linux_enable_event_reporting): Remove declaration.
5879 (my_waitpid): Moved to common/linux-waitpid.c.
5880 (linux_wait_for_event): Pass ptid when calling
5881 linux_enable_event_reporting.
5882 (linux_supports_tracefork_flag): Remove.
5883 (linux_enable_event_reporting): Likewise.
5884 (linux_tracefork_grandchild): Remove.
5885 (STACK_SIZE): Moved to common/linux-ptrace.c.
5886 (linux_tracefork_child): Remove.
5887 (linux_test_for_tracefork): Remove.
5888 (linux_look_up_symbols): Call linux_supports_traceclone.
5889 (initialize_low): Remove call to linux_test_for_tracefork.
5890 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5891 common/linux-ptrace.h.
5892 (PTRACE_TYPE_ARG4): Likewise.
5893 Include linux-ptrace.h.
5894
32940073
PA		 58952013-08-21 Pedro Alves <palves@redhat.com>
5896
5897 * config.in: Renegerate.
5898
33b60d58 58992013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5900
33b60d58
LM		 5901 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5902 (SFILES): Remove $(srcdir)/common/target-common.c and
5903 add $(srcdir)/target/waitstatus.c.
5904 (OBS): Remove target-common.o and add waitstatus.o.
5905 (server_h): Remove $(srcdir)/../common/target-common.h and
5906 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5907 and $(srcdir)/../target/waitstatus.h.
5908 (target-common.o): Remove.
5909 (waitstatus.o): New target object file.
5910 * target.h: Do not include target-common.h and
5911 include target/resume.h, target/wait.h and
5912 target/waitstatus.h.
5913
b8e1b30e
LM		 59142013-08-13 Luis Machado <lgustavo@codesourcery.com>
5915
5916 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5917 to PTRACE_TYPE_ARG3.
5918 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5919 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5920 PTRACE_TYPE_ARG4.
5921 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5922 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5923
7a60ad40
YQ		 59242013-07-27 Jie Zhang <jie@codesourcery.com>
5925 Daniel Jacobowitz <dan@codesourcery.com>
5926 Yao Qi <yao@codesourcery.com>
5927
5928 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5929 (mips-linux-watch.o): New rule.
5930 (mips_linux_watch_h): New variable.
5931 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5932 srv_tgtobj.
5933 * linux-mips-low.c: Include mips-linux-watch.h.
5934 (struct arch_process_info, struct arch_lwp_info): New.
5935 (update_watch_registers_callback): New function.
5936 (mips_linux_new_process, mips_linux_new_thread) New functions.
5937 (mips_linux_prepare_to_resume, mips_insert_point): New
5938 functions.
5939 (mips_remove_point, mips_stopped_by_watchpoint): New
5940 functions.
5941 (rsp_bp_type_to_target_hw_bp_type): New function.
5942 (mips_stopped_data_address): New function.
5943 (the_low_target): Add watchpoint support functions.
5944
de6f69ad
YQ		 59452013-07-27 Yao Qi <yao@codesourcery.com>
5946
5947 * i386-low.c: Include break-common.h.
5948 (enum target_hw_bp_type): Remove.
5949
3360c0bf
LM		 59502013-07-24 Luis Machado <lgustavo@codesourcery.com>
5951
5952 * Makefile.in (SFILES): /common/target-common.c.
5953 (OBS): Add target-common.o.
5954 (server_h): Add $(srcdir)/../common/target-common.h.
5955 (target-common.o): New target.
5956 * server.c (queue_stop_reply_callback): Free
5957 status string after use.
5958 * target.c (target_waitstatus_to_string): Remove.
5959 * target.h: Include target-common.h.
5960 (resume_kind): Likewise.
5961 (target_waitkind): Likewise.
5962 (target_waitstatus): Likewise.
5963 (TARGET_WNOHANG): Likewise.
5964
bd885420
YQ		 59652013-07-04 Yao Qi <yao@codesourcery.com>
5966
5967 * Makefile.in (host_alias): Use @host_noncanonical@.
5968 (target_alias): Use @target_noncanonical@.
5969 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5970 ACX_NONCANONICAL_HOST.
5971 * configure: Regenerated.
5972
5973 Revert:
5974 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5975
5976 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5977 * configure: Rebuild.
5978 * Makefile.in (version_host, version_target): Get from configure.
5979 (version.c): Use $(version_host) and $(version_target).
5980
17ef446e
PA		 59812013-07-03 Pedro Alves <palves@redhat.com>
5982
5983 * Makefile.in (config.status): Depend on development.sh.
5984 * acinclude.m4: Include libmcheck.m4.
5985 * configure: Regenerate.
5986
7a9a7487
MG		 59872013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5988
5989 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5990 attribute inside the parentheses.
5991 (winapi_DebugSetProcessKillOnExit): Ditto.
5992 (winapi_DebugBreakProcess): Ditto.
5993 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 5994
49b64de6
MG		 59952013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5996
5997 * notif.h (notif_event): Add a dummy member to avoid compiler
5998 errors.
5999
d5749ee7
PA		 60002013-07-01 Pedro Alves <palves@redhat.com>
6001
6002 * hostio.c (HOSTIO_PATH_MAX): Define.
6003 (require_filename, handle_open, handle_unlink, handle_readlink):
6004 Use it.
6005
d8d2a3ee
PA		 60062013-07-01 Pedro Alves <palves@redhat.com>
6007
6008 * server.h: Include "pathmax.h".
6009 * linux-low.c: Don't include sys/param.h.
6010 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6011 MAXPATHLEN.
6012 * win32-low.c: Don't include sys/param.h.
6013 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6014
bc7dea8d
PA		 60152013-07-01 Pedro Alves <palves@redhat.com>
6016
6017 * event-loop.c: Don't check HAVE_UNISTD_H before including
6018 <unistd.h>.
6019 * gdbreplay.c: Likewise.
6020 * remote-utils.c: Likewise.
6021 * server.c: Likewise.
6022 * configure.ac: Don't check for unistd.h.
6023 * configure: Regenerate.
6024
d6c2da54
TT		 60252013-06-28 Tom Tromey <tromey@redhat.com>
6026
6027 * Makefile.in (version.c): Use version.in, not
6028 common/version.in.
6029
257b6bec
MG		 60302013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6031
6032 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6033 * configure: Rebuild.
6034 * Makefile.in (version_host, version_target): Get from configure.
6035 (version.c): Use $(version_host) and $(version_target).
6036
86ebe149
DK		 60372013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6038
6039 Fix trace-status to output user name without trailing colon.
6040 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6041
f30aa5af
DK		 60422013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6043
6044 Fix trace-status to output proper start-time and stop-time.
6045 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6046 output start time and stop time in hex as gdb expects.
6047
28a93511
YQ		 60482013-06-26 Pedro Alves <pedro@codesourcery.com>
6049
6050 * tracepoint.c (build_traceframe_info_xml): Output trace state
6051 variables present in the trace buffer.
6052
01208463
TT		 60532013-06-24 Tom Tromey <tromey@redhat.com>
6054
6055 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6056 create-version.sh.
6057 (version.o): Remove.
6058 * gdbreplay.c: Include version.h.
6059 (version, host_name): Don't declare.
6060 * server.h: Include version.h.
6061 (version, host_name): Don't declare.
6062
760256f9
PA		 60632013-06-12 Pedro Alves <palves@redhat.com>
6064
6065 * linux-x86-low.c (linux_is_elf64): Delete global.
6066 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6067 with local linux_pid_exe_is_elf_64_file use.
6068
030031ee
PA		 60692013-06-11 Pedro Alves <palves@redhat.com>
6070
6071 * linux-low.c (regset_disabled, disable_regset): New functions.
6072 (regsets_fetch_inferior_registers)
6073 (regsets_store_inferior_registers): Use them.
6074 (initialize_regsets_info); Don't allocate the disabled_regsets
6075 array here.
6076 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6077 comment.
6078
5da6eb0a
PA		 60792013-06-11 Pedro Alves <palves@redhat.com>
6080
6081 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6082 xmalloc.
6083
7e5aaa09
PA		 60842013-06-11 Pedro Alves <palves@redhat.com>
6085
6086 * linux-x86-low.c (initialize_low_arch): Call
6087 init_registers_x32_avx_linux.
6088
d878444c
JK		 60892013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6090
6091 Fix compatibility with Android Bionic.
6092 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6093 it is not empty.
6094
3aee8918
PA		 60952013-06-07 Pedro Alves <palves@redhat.com>
6096
5f2b57b5 6097 PR server/14823
3aee8918
PA		 6098 * Makefile.in (OBS): Add tdesc.o.
6099 (IPA_OBJS): Add tdesc-ipa.o.
6100 (tdesc-ipa.o): New rule.
6101 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6102 interface.
6103 * linux-low.c (new_inferior): Delete.
6104 (disabled_regsets, num_regsets): Delete.
6105 (linux_add_process): Adjust to set the new per-process
6106 new_inferior flag.
6107 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6108 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6109 was a stop. When calling arch_setup, switch the current inferior
6110 to the thread that got an event.
6111 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6112 (regsets_fetch_inferior_registers)
6113 (regsets_store_inferior_registers): New regsets_info parameter.
6114 Adjust to use it.
6115 (linux_register_in_regsets): New regs_info parameter. Adjust to
6116 use it.
6117 (register_addr, fetch_register, store_register): New usrregs_info
6118 parameter. Adjust to use it.
6119 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6120 parameter regs_info. Adjust to use it.
6121 (linux_fetch_registers): Get the current inferior's regs_info, and
6122 adjust to use it.
6123 (linux_store_registers): Ditto.
6124 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6125 (initialize_low): Don't initialize the target_regsets here. Call
6126 initialize_low_arch.
6127 * linux-low.h (target_regsets): Delete declaration.
6128 (struct regsets_info): New.
6129 (struct usrregs_info): New.
6130 (struct regs_info): New.
6131 (struct process_info_private) <new_inferior>: New field.
6132 (struct linux_target_ops): Delete the num_regs, regmap, and
6133 regset_bitmap fields. New field regs_info.
6134 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6135 * i387-fp.c (num_xmm_registers): Delete.
6136 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6137 calls to new interface.
6138 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6139 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6140 Infer the number of xmm registers from the regcache's target
6141 description.
6142 * i387-fp.h (num_xmm_registers): Delete.
6143 * inferiors.c (add_thread): Don't install the thread's regcache
6144 here.
6145 * proc-service.c (gregset_info): Fetch the current inferior's
6146 regs_info. Adjust to use it.
6147 * regcache.c: Include tdesc.h.
6148 (register_bytes, reg_defs, num_registers)
6149 (gdbserver_expedite_regs): Delete.
6150 (get_thread_regcache): If the thread doesn't have a regcache yet,
6151 create one, instead of aborting gdbserver.
6152 (regcache_invalidate_one): Rename to ...
6153 (regcache_invalidate_thread): ... this.
6154 (regcache_invalidate_one): New.
6155 (regcache_invalidate): Only invalidate registers of the current
6156 process.
6157 (init_register_cache): Add target_desc parameter, and use it.
6158 (new_register_cache): Ditto. Assert the target description has a
6159 non zero registers_size.
6160 (regcache_cpy): Add assertions. Adjust.
6161 (realloc_register_cache, set_register_cache): Delete.
6162 (registers_to_string, registers_from_string): Adjust.
6163 (find_register_by_name, find_regno, find_register_by_number)
6164 (register_cache_size): Add target_desc parameter, and use it.
6165 (free_register_cache_thread, free_register_cache_thread_one)
6166 (regcache_release, register_cache_size): New.
6167 (register_size): Add target_desc parameter, and use it.
6168 (register_data, supply_register, supply_register_zeroed)
6169 (supply_regblock, supply_register_by_name, collect_register)
6170 (collect_register_as_string, collect_register_by_name): Adjust.
6171 * regcache.h (struct target_desc): Forward declare.
6172 (struct regcache) <tdesc>: New field.
6173 (init_register_cache, new_register_cache): Add target_desc
6174 parameter.
6175 (regcache_invalidate_thread): Declare.
6176 (regcache_invalidate_one): Delete declaration.
6177 (regcache_release): Declare.
6178 (find_register_by_number, register_cache_size, register_size)
6179 (find_regno): Add target_desc parameter.
6180 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6181 declarations.
6182 * remote-utils.c: Include tdesc.h.
6183 (outreg, prepare_resume_reply): Adjust.
6184 * server.c: Include tdesc.h.
6185 (gdbserver_xmltarget): Delete declaration.
6186 (get_features_xml, process_serial_event): Adjust.
6187 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6188 declare.
6189 (struct process_info) <tdesc>: New field.
6190 (ipa_tdesc): Declare.
6191 * tdesc.c: New file.
6192 * tdesc.h: New file.
6193 * tracepoint.c: Include tdesc.h.
6194 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6195 (get_context_regcache): Adjust to pass ipa_tdesc down.
6196 (do_action_at_tracepoint): Adjust to get the register cache size
6197 from the context regcache's description.
6198 (traceframe_walk_blocks): Adjust to get the register cache size
6199 from the current trace frame's description.
6200 (traceframe_get_pc): Adjust to get current trace frame's
6201 description and pass it down.
6202 (gdb_collect): Adjust to get the register cache size from the
6203 IPA's description.
6204 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6205 (gdbserver_xmltarget): Delete.
6206 (initialize_low_tracepoint): Set the ipa's target description.
6207 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6208 (initialize_low_tracepoint): Set the ipa's target description.
6209 * linux-x86-low.c: Include tdesc.h.
6210 [__x86_64__] (is_64bit_tdesc): New.
6211 (ps_get_thread_area, x86_get_thread_area): Use it.
6212 (i386_cannot_store_register): Rename to ...
6213 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6214 (i386_cannot_fetch_register): Rename to ...
6215 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6216 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6217 to new interface.
6218 (target_regsets): Rename to ...
6219 (x86_regsets): ... this.
6220 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6221 interface.
6222 (x86_siginfo_fixup): Use is_64bit_tdesc.
6223 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6224 (tdesc_x32_avx_linux, tdesc_x32_linux)
6225 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6226 Declare.
6227 (x86_linux_update_xmltarget): Delete.
6228 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6229 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6230 (AMD64_LINUX_USER64_CS): New.
6231 (x86_linux_read_description): New, based on
6232 x86_linux_update_xmltarget.
6233 (same_process_callback): New.
6234 (x86_arch_setup_process_callback): New.
6235 (x86_linux_update_xmltarget): New.
6236 (x86_regsets_info): New.
6237 (amd64_linux_regs_info): New.
6238 (i386_linux_usrregs_info): New.
6239 (i386_linux_regs_info): New.
6240 (x86_linux_regs_info): New.
6241 (x86_arch_setup): Reimplement.
6242 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6243 (x86_emit_ops): Ditto.
6244 (the_low_target): Adjust. Install x86_linux_regs_info,
6245 x86_cannot_fetch_register, and x86_cannot_store_register.
6246 (initialize_low_arch): New.
6247 * linux-ia64-low.c (tdesc_ia64): Declare.
6248 (ia64_fetch_register): Adjust.
6249 (ia64_usrregs_info, regs_info): New globals.
6250 (ia64_regs_info): New function.
6251 (the_low_target): Adjust.
6252 (initialize_low_arch): New function.
6253 * linux-sparc-low.c (tdesc_sparc64): Declare.
6254 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6255 Adjust.
6256 (sparc_arch_setup): New function.
6257 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6258 (the_low_target): Adjust.
6259 (initialize_low_arch): New function.
6260 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6261 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6262 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6263 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6264 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6265 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6266 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6267 (tdesc_powerpc_isa205_vsx64l): Declare.
6268 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6269 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6270 (ppc_set_pc, ppc_get_hwcap): Adjust.
6271 (ppc_usrregs_info): Forward declare.
6272 (!__powerpc64__) ppc_regmap_adjusted: New global.
6273 (ppc_arch_setup): Adjust to the current process'es target
6274 description.
6275 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6276 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6277 (ppc_store_evrregset): Adjust.
6278 (target_regsets): Rename to ...
6279 (ppc_regsets): ... this, and make static.
6280 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6281 (ppc_regs_info): New function.
6282 (the_low_target): Adjust.
6283 (initialize_low_arch): New function.
6284 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6285 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6286 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6287 (tdesc_s390x_linux64v2): Declare.
6288 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6289 (s390_fill_gregset, s390_store_last_break): Adjust.
6290 (target_regsets): Rename to ...
6291 (s390_regsets): ... this, and make static.
6292 (s390_get_pc, s390_set_pc): Adjust.
6293 (s390_get_hwcap): New target_desc parameter, and use it.
6294 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6295 (s390_arch_setup): Adjust to set the current process'es target
6296 description. Don't adjust the regmap.
6297 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6298 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6299 (regs_info_3264): New globals.
6300 (s390_regs_info): New function.
6301 (the_low_target): Adjust.
6302 (initialize_low_arch): New function.
6303 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6304 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6305 [__mips64] (init_registers_mips_linux)
6306 (init_registers_mips_dsp_linux): Delete defines.
6307 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6308 (have_dsp): New global.
6309 (mips_read_description): New, based on mips_arch_setup.
6310 (mips_arch_setup): Reimplement.
6311 (get_usrregs_info): New function.
6312 (mips_cannot_fetch_register, mips_cannot_store_register)
6313 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6314 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6315 (target_regsets): Rename to ...
6316 (mips_regsets): ... this, and make static.
6317 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6318 (dsp_regs_info, regs_info): New globals.
6319 (mips_regs_info): New function.
6320 (the_low_target): Adjust.
6321 (initialize_low_arch): New function.
6322 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6323 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6324 Declare.
6325 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6326 (arm_read_description): New, with bits factored from
6327 arm_arch_setup.
6328 (arm_arch_setup): Reimplement.
6329 (target_regsets): Rename to ...
6330 (arm_regsets): ... this, and make static.
6331 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6332 (arm_regs_info): New function.
6333 (the_low_target): Adjust.
6334 (initialize_low_arch): New function.
6335 * linux-m68k-low.c (tdesc_m68k): Declare.
6336 (target_regsets): Rename to ...
6337 (m68k_regsets): ... this, and make static.
6338 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6339 (m68k_regs_info): New function.
6340 (m68k_arch_setup): New function.
6341 (the_low_target): Adjust.
6342 (initialize_low_arch): New function.
6343 * linux-sh-low.c (tdesc_sharch): Declare.
6344 (target_regsets): Rename to ...
6345 (sh_regsets): ... this, and make static.
6346 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6347 (sh_regs_info, sh_arch_setup): New functions.
6348 (the_low_target): Adjust.
6349 (initialize_low_arch): New function.
6350 * linux-bfin-low.c (tdesc_bfin): Declare.
6351 (bfin_arch_setup): New function.
6352 (bfin_usrregs_info, regs_info): New globals.
6353 (bfin_regs_info): New function.
6354 (the_low_target): Adjust.
6355 (initialize_low_arch): New function.
6356 * linux-cris-low.c (tdesc_cris): Declare.
6357 (cris_arch_setup): New function.
6358 (cris_usrregs_info, regs_info): New globals.
6359 (cris_regs_info): New function.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * linux-cris-low.c (tdesc_crisv32): Declare.
6363 (cris_arch_setup): New function.
6364 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6365 (cris_regs_info): New function.
6366 (the_low_target): Adjust.
6367 (initialize_low_arch): New function.
6368 * linux-m32r-low.c (tdesc_m32r): Declare.
6369 (m32r_arch_setup): New function.
6370 (m32r_usrregs_info, regs_info): New globals.
6371 (m32r_regs_info): Adjust.
6372 (initialize_low_arch): New function.
6373 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6374 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6375 (tic6x_usrregs_info): Forward declare.
6376 (tic6x_read_description): New function, based on ...
6377 (tic6x_arch_setup): ... this. Reimplement.
6378 (target_regsets): Rename to ...
6379 (tic6x_regsets): ... this, and make static.
6380 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6381 (tic6x_regs_info): New function.
6382 (the_low_target): Adjust.
6383 (initialize_low_arch): New function.
6384 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6385 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6386 (target_regsets): Rename to ...
6387 (xtensa_regsets): ... this, and make static.
6388 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6389 globals.
6390 (xtensa_arch_setup, xtensa_regs_info): New functions.
6391 (the_low_target): Adjust.
6392 (initialize_low_arch): New function.
6393 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6394 (nios2_arch_setup): Set the current process'es tdesc.
6395 (target_regsets): Rename to ...
6396 (nios2_regsets): ... this.
6397 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6398 (nios2_regs_info): New function.
6399 (the_low_target): Adjust.
6400 (initialize_low_arch): New function.
a261b8f5
PA		 6401 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6402 (aarch64_arch_setup): Set the current process'es tdesc.
6403 (target_regsets): Rename to ...
6404 (aarch64_regsets): ... this.
6405 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6406 (aarch64_regs_info): New function.
6407 (the_low_target): Adjust.
6408 (initialize_low_arch): New function.
3aee8918
PA		 6409 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6410 globals.
6411 (target_regsets): Rename to ...
6412 (tile_regsets): ... this.
6413 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6414 (tile_regs_info): New function.
6415 (tile_arch_setup): Set the current process'es tdesc.
6416 (the_low_target): Adjust.
6417 (initialize_low_arch): New function.
6418 * spu-low.c (tdesc_spu): Declare.
6419 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6420 * win32-arm-low.c (tdesc_arm): Declare.
6421 (arm_arch_setup): New function.
6422 (the_low_target): Install arm_arch_setup instead of
6423 init_registers_arm.
6424 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6425 (init_windows_x86): Rename to ...
6426 (i386_arch_setup): ... this. Set `win32_tdesc'.
6427 (the_low_target): Adjust.
6428 * win32-low.c (win32_tdesc): New global.
6429 (child_add_thread): Don't create the thread cache here.
6430 (do_initial_child_stuff): Set the new process'es tdesc.
6431 * win32-low.h (struct target_desc): Forward declare.
6432 (win32_tdesc): Declare.
6433 * lynx-i386-low.c (tdesc_i386): Declare global.
6434 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6435 * lynx-low.c (lynx_tdesc): New global.
6436 (lynx_add_process): Set the new process'es tdesc.
6437 * lynx-low.h (struct target_desc): Forward declare.
6438 (lynx_tdesc): Declare global.
6439 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6440 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6441 * nto-low.c (nto_tdesc): New global.
6442 (do_attach): Set the new process'es tdesc.
6443 * nto-low.h (struct target_desc): Forward declare.
6444 (nto_tdesc): Declare.
6445 * nto-x86-low.c (tdesc_i386): Declare.
6446 (nto_x86_arch_setup): Set `nto_tdesc'.
6447
b1fbec62
GB		 64482013-06-04 Gary Benson <gbenson@redhat.com>
6449
6450 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6451 to qSupported response when appropriate.
6452 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6453 with nonzero-length annex.
6454 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6455 arguments supplied in annex.
6456
d1ec4ce7
DE		 64572013-05-31 Doug Evans <dje@google.com>
6458
ac44adcb 6459 PR server/15594
d1ec4ce7
DE		 6460 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6461 64 bits in 64-cross-32 environment.
6462
9b25f2d3
PA		 64632013-05-28 Pedro Alves <palves@redhat.com>
6464
6465 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6466 (aarch64-without-fpu.c): Delete rule.
6467 * configure.srv (aarch64*-*-linux*): Remove references to
6468 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6469 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6470 declaration.
6471
6740dc9c
PA		 64722013-05-24 Pedro Alves <palves@redhat.com>
6473
6474 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6475 instead of strchr/decode_address. Error if the range isn't split
6476 with a ','. Don't assume there's be a ':' in the action.
6477
c2d6af84
PA		 64782013-05-23 Yao Qi <yao@codesourcery.com>
6479 Pedro Alves <palves@redhat.com>
6480
6481 * linux-low.c (lwp_in_step_range): New function.
6482 (linux_wait_1): If the thread was range stepping and stopped
6483 outside the stepping range, report the stop to GDB. Otherwise,
6484 continue stepping. Add range stepping debug output.
6485 (linux_set_resume_request): Copy the step range from the resume
6486 request to the lwp.
6487 (linux_supports_range_stepping): New.
6488 (linux_target_ops) <supports_range_stepping>: Set to
6489 linux_supports_range_stepping.
6490 * linux-low.h (struct linux_target_ops)
6491 <supports_range_stepping>: New field.
6492 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6493 * linux-x86-low.c (x86_supports_range_stepping): New.
6494 (the_low_target) <supports_range_stepping>: Set to
6495 x86_supports_range_stepping.
6496 * server.c (handle_v_cont): Handle 'r' action.
6497 (handle_v_requests): Append ";r" if the target supports range
6498 stepping.
6499 * target.h (struct thread_resume) <step_range_start,
6500 step_range_end>: New fields.
6501 (struct target_ops) <supports_range_stepping>:
6502 New field.
6503 (target_supports_range_stepping): New macro.
6504
58794e1a
JB		 65052013-05-17 Joel Brobecker <brobecker@adacore.com>
6506
6507 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6508 confusion in comment.
6509
d631c5a7
JB		 65102013-05-17 Joel Brobecker <brobecker@adacore.com>
6511
6512 * lynx-low.c (struct process_info_private): New type.
6513 (lynx_add_process): New function.
6514 (lynx_create_inferior, lynx_attach): Replace calls to
6515 add_process by calls to lynx_add_process.
6516 (lynx_resume): If PTID is null, then try using
6517 current_process()->private->last_wait_event_ptid.
6518 Add comments.
6519 (lynx_clear_inferiors): Delete. The contents of that function
6520 has been inlined in lynx_mourn;
6521 (lynx_wait_1): Save the ptid in the process's private data.
6522 (lynx_mourn): Free the process' private data. Replace call
6523 to lynx_clear_inferiors by call to clear_inferiors.
6524
96f7a20f
YQ		 65252013-05-17 Yao Qi <yao@codesourcery.com>
6526
6527 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6528 the right place.
6529
db0dfaa0
LM		 65302013-05-16 Luis Machado <lgustavo@codesourcery.com>
6531
6532 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6533 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6534 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6535 PT_TEXT_END_ADDR guards. Update comments.
6536 (linux_target_op) <read_offsets>: Conditionally define to
6537 linux_read_offsets if the target is UCLIBC and if it defines
6538 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6539
68f5f838
SL		 65402013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6541 Andrew Jenner <andrew@codesourcery.com>
6542
6543 * Makefile.in (SFILES): Add linux-nios2-low.c.
6544 (clean): Add action to delete nios2-linux.c.
6545 (nios2-linux.c): New rule.
6546 * configure.srv: Add nios2*-*-linux*.
6547 * linux-nios2-low.c: New.
6548
1ebff1fd
HAQ		 65492013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6550
6551 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6552
f6150862
HZ		 65532013-04-25 Hui Zhu <hui@codesourcery.com>
6554
6555 PR gdb/15186
f6150862
HZ		 6556 * ax.c (ax_printf): Add fflush.
6557
614c279d
TT		 65582013-04-22 Tom Tromey <tromey@redhat.com>
6559
6560 * Makefile.in (SFILES): Add filestuff.c.
6561 (OBS): Add filestuff.o.
6562 (filestuff.o): New target.
6563 * config.in, configure: Rebuild.
6564 * configure.ac: Check for fdwalk, pipe2.
6565
7d4e5717
PA		 65662013-04-17 Pedro Alves <palves@redhat.com>
6567
6568 * configure.ac (USE_THREAD_DB): Delete variable.
6569 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6570 Don't AC_SUBST USE_THREAD_DB.
6571 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6572 * config.in, configure: Regenerate.
6573
d5c93e41
PA		 65742013-04-16 Pedro Alves <palves@redhat.com>
6575
6576 * linux-low.h (struct lwp_info) <thread_known>: Move under
6577 the USE_THREAD_DB #ifdef.
6578
04f5fe89
PA		 65792013-04-16 Pedro Alves <palves@redhat.com>
6580
6581 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6582 (linux-low.o): Delete rule.
6583 * linux-low.h: Always include "gdb_thread_db.h" instead of
6584 conditionally including thread_db.h.
6585 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6586 HAVE_THREAD_DB_H.
6587
480b27bf
JK		 65882013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6589
6590 * Makefile.in (install-only): Fix make install regression.
6591
43662968
JK		 65922013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6593
6594 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6595 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6596 installation.
6597 * gdbserver.1: Remove.
6598
3e74e146
PA		 65992013-03-22 Pedro Alves <palves@redhat.com>
6600
6601 * linux-low.c (handle_extended_wait): Don't call
6602 linux_enable_event_reporting.
6603
a8347a2a
TT		 66042013-03-15 Tony Theodore <tonyt@logyst.com>
6605
6606 PR build/9098:
6607 * Makefile.in (SHELL): Use @SHELL@.
6608
eeb56fa7
SDJ		 66092013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6610
6611 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6612 compiler warning.
6613
4fa7e2ff
JB		 66142013-03-13 Joel Brobecker <brobecker@adacore.com>
6615
6616 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6617 Remove extraneous NULL element.
6618
8ddb1965
YQ		 66192013-03-13 Yao Qi <yao@codesourcery.com>
6620
6621 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6622 'V' block in trace frame.
6623
9accd112
MM		 66242013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6625
6626 * target.h (struct target_ops): Add btrace ops.
6627 (target_supports_btrace): New macro.
6628 (target_enable_btrace): New macro.
6629 (target_disable_btrace): New macro.
6630 (target_read_btrace): New macro.
6631 * gdbthread.h (struct thread_info): Add btrace field.
6632 * server.c: Include btrace-common.h.
6633 (handle_btrace_general_set): New function.
6634 (handle_btrace_enable): New function.
6635 (handle_btrace_disable): New function.
6636 (handle_general_set): Call handle_btrace_general_set.
6637 (handle_qxfer_btrace): New function.
6638 (struct qxfer qxfer_packets[]): Add btrace entry.
6639 * inferiors.c (remove_thread): Disable btrace.
6640 * linux-low: Include linux-btrace.h.
6641 (linux_low_enable_btrace): New function.
6642 (linux_low_read_btrace): New function.
6643 (linux_target_ops): Add btrace ops.
6644 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6645 Add srv_linux_btrace=yes.
6646 (x86_64-*-linux*): Add linux-btrace.o.
6647 Add srv_linux_btrace=yes.
6648 * configure.ac: Define HAVE_LINUX_BTRACE.
6649 * config.in: Regenerated.
6650 * configure: Regenerated.
6651
5cc22e4c
MM		 66522013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6653
6654 * server.c (handle_qxfer): Preserve error message if -3 is
6655 returned.
6656 (qxfer): Document the -3 return value.
6657
7c97f91e
MM		 66582013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6659
6660 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6661 (linux_btrace_h): New variable.
6662 (linux-btrace.o): New rule.
6663
be9a119c 66642013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 6665 Hafiz Abid Qadeer <abidh@codesourcery.com>
6666
6667 * tracepoint.c (trace_buffer_size): New global.
6668 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6669 (init_trace_buffer): Change to one-argument function. Allocate
6670 trace buffer memory.
6671 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6672 handle QTBuffer:size packet.
6673 (cmd_bigqtbuffer_size): New function.
6674 (initialize_tracepoint): Call init_trace_buffer with
6675 DEFAULT_TRACE_BUFFER_SIZE.
6676 * server.c (handle_query): Add QTBuffer:size in the
6677 supported packets.
6678
e64f7499
YQ		 66792013-03-07 Yao Qi <yao@codesourcery.com>
6680
6681 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6682 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6683 of -1.
6684 (cmd_qtsp): Adjust condition. Do post increment.
6685 Set cur_action and cur_step_action back to 0.
6686
f0ae6fc3
PA		 66872013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6688
6689 PR server/15236
6690 * linux-low.c (linux_write_memory): Return early success if LEN is
6691 zero.
6692
b5b0b0af
CV		 66932013-03-05 Corinna Vinschen <vinschen@redhat.de>
6694
334ad4a8 6695 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 6696
589bc927
TT		 66972013-02-28 Tom Tromey <tromey@redhat.com>
6698
6699 * configure.ac: Invoke AC_SYS_LARGEFILE.
6700 * configure, config.in: Rebuild.
6701
dfe07582
CV		 67022013-02-28 Corinna Vinschen <vinschen@redhat.com>
6703
6704 * win32-low.c: Throughout, fix format strings and casts of
6705 printf-like functions to avoid type related warnings on all
6706 platforms.
6707 (get_child_debug_event): Print dwDebugEventCode as hex since
6708 that's how it's usually documented.
6709
736cd585
YQ		 67102013-02-28 Yao Qi <yao@codesourcery.com>
6711
6712 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6713 pulongest.
6714
e1f58301
JW		 67152013-02-27 Jiong Wang <jiwang@tilera.com>
6716
6717 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6718 (reg-tilegx32.c): New rule.
6719 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6720 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6721 different register info initializer according to elf class.
6722 (init_registers_tilgx32): New function. The tilegx32 register info
6723 initializer.
6724 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6725 (tile_store_gregset): Likewise.
6726
d171ca78
YQ		 67272013-02-27 Yao Qi <yao@codesourcery.com>
6728
6729 * server.c (process_point_options): Print debug message when
6730 debug_threads is true.
6731
282bbdf3
YQ		 67322013-02-26 Yao Qi <yao@codesourcery.com>
6733
6734 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6735
aca22551
PA		 67362013-02-19 Pedro Alves <palves@redhat.com>
6737 Kai Tietz <ktietz@redhat.com>
6738
6739 PR gdb/15161
6740
6741 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6742 instead of strtoul to extract address from packet.
6743 (process_serial_event) <'z'>: Likewise.
6744
4f3cee1c
YQ		 67452013-02-18 Yao Qi <yao@codesourcery.com>
6746
6747 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6748
8e1d55a3
PA		 67492013-02-14 Pedro Alves <palves@redhat.com>
6750
6751 Plug memory leak.
6752
6753 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6754 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6755
458820da
PA		 67562013-02-14 Pedro Alves <palves@redhat.com>
6757
6758 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6759
baea0dae
PA		 67602013-02-14 Pedro Alves <palves@redhat.com>
6761
6762 * tracepoint.c (save_string): Delete.
6763 (add_tracepoint_action): Use savestring instead of save_string.
6764
0b1afbb3
PA		 67652013-02-12 Pedro Alves <palves@redhat.com>
6766
6767 * linux-xtensa-low.c: Ditto.
6768 * xtensa-xtregs.c: Ditto.
6769
8a4ac37e
PA		 67702013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6771
6772 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6773 thread_db.
6774
148de6bb
MS		 67752013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6776
6777 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6778 aarch64_num_wp_regs and aarch64_num_bp_regs to
6779 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6780
55fac6e0
MS		 67812013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6782
6783 * linux-aarch64-low.c (ps_get_thread_area): Replace
6784 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6785
176eb98c
MS		 67862013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6787 Marcus Shawcroft <marcus.shawcroft@arm.com>
6788 Nigel Stephens <nigel.stephens@arm.com>
6789 Yufeng Zhang <yufeng.zhang@arm.com>
6790
6791 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6792 (aarch64.c, aarch64-without-fpu.c): New targets.
6793 * configure.srv (aarch64*-*-linux*): New.
6794 * linux-aarch64-low.c: New file.
6795
56f7af9c
MS		 67962013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6797
43aaf8b6 6798 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6799 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6800 (dequeue_one_deferred_signal, linux_resume_one_thread)
6801 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6802 (linux_tracefork_grandchild, linux_test_for_tracefork)
6803 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6804 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6805 where the argument is 0.
6806
60f662b0
YQ		 68072013-01-25 Yao Qi <yao@codesourcery.com>
6808
6809 * event-loop.c: Include "queue.h".
6810 (gdb_event_p): New typedef.
6811 (struct gdb_event) <next_event>: Remove.
6812 (event_queue): Change to QUEUE(gdb_event_p).
6813 (async_queue_event): Remove.
6814 (gdb_event_xfree): New.
6815 (initialize_event_loop): New.
6816 (process_event): Use API from QUEUE.
6817 (wait_for_event): Likewise.
6818 * server.c (main): Call initialize_event_loop.
6819 * server.h (initialize_event_loop): Declare.
6820
5ae4861a
YQ		 68212013-01-18 Yao Qi <yao@codesourcery.com>
6822
6823 * ax.h (struct eval_agent_expr_context): New.
6824 (gdb_eval_agent_expr): Update declaration.
6825 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6826 TFRAME. Add new argument CTX.
6827 * server.h (struct eval_agent_expr_context): Declare.
6828 (agent_mem_read, agent_tsv_read): Update declaration.
6829 (agent_mem_read_string): Likewise.
6830 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6831 (add_traceframe_block): Add new argument TPOINT.
6832 Increase TPOINT->traceframe_usage.
6833 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6834 eval_tracepoint_agent_expr.
6835 (condition_true_at_tracepoint): Likewise.
6836 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6837 (agent_mem_read_string, agent_tsv_read): Likewise.
6838
85e00e85
YQ		 68392013-01-16 Yao Qi <yao@codesourcery.com>
6840
6841 * linux-low.c (linux_resume_one_lwp): Don't check
6842 'lwp->bp_reinsert != 0'.
6843
4039cf45
JB		 68442013-01-07 Joel Brobecker <brobecker@adacore.com>
6845 Pedro Alves <palves@redhat.com>
6846
6847 * lynx-low.c (ptrace_request_to_str): Define a temporary
6848 macro and use it to simplify this function's implementation.
6849
9044dee2
JB		 68502013-01-07 Joel Brobecker <brobecker@adacore.com>
6851
6852 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6853 sets errno.
6854
e6352c8f
JB		 68552013-01-07 Joel Brobecker <brobecker@adacore.com>
6856
6857 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6858
50681a27
JB		 68592013-01-07 Joel Brobecker <brobecker@adacore.com>
6860
6861 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6862
3f6e77ef
JB		 68632013-01-07 Joel Brobecker <brobecker@adacore.com>
6864
6865 * lynx-low.c (lynx_resume): Use the resume_info parameter
6866 to determine the ptid for the lynx_ptrace call, unless
6867 it is equal to minus_one_ptid, in which case we use the
6868 ptid of the current_inferior.
6869 (lynx_wait_1): After having received a thread create/exit
6870 event, resume the inferior's execution using the signaling
6871 thread's ptid, rather than the old ptid.
6872
7fda33ae
JB		 68732013-01-07 Joel Brobecker <brobecker@adacore.com>
6874
6875 * lynx-low.c (lynx_resume): Delete variable ret.
6876
b9786c74
JB		 68772013-01-01 Joel Brobecker <brobecker@adacore.com>
6878
6879 * gdbreplay.c (gdbreplay_version): Update copyright year.
6880 * server.c (gdbserver_version): Likewise.
6881
8b93d60f
JB		 68822012-12-17 Joel Brobecker <brobecker@adacore.com>
6883
6884 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6885 new thread.
6886
037335a7
JB		 68872012-12-17 Joel Brobecker <brobecker@adacore.com>
6888
6889 * lynx-low.c (ptrace_request_to_str): Add handling for
6890 PTRACE_GETTRACESIG.
6891
52d4cbd8
JB		 68922012-12-17 Joel Brobecker <brobecker@adacore.com>
6893
6894 * lynx-low.c (lynx_attach): Delete variable new_process.
6895
ab8f6ca9
JB		 68962012-12-17 Joel Brobecker <brobecker@adacore.com>
6897
6898 * lynx-low.c (lynx_create_inferior): Delete variable
6899 new_process.
6900
78cbc024
JB		 69012012-12-17 Joel Brobecker <brobecker@adacore.com>
6902
6903 * lynx-low.c (ptrace_request_to_str): Do not handle
6904 PTRACE_GETTHREADLIST if this macro does not exist.
6905
14a00470
YQ		 69062012-12-15 Yao Qi <yao@codesourcery.com>
6907
6908 * Makefile.in (OBS): Add notif.o.
6909 * notif.c, notif.h: New.
6910 * server.c: Include "notif.h".
6911 (struct vstop_notif) <next>: Remove.
6912 <base>: New field.
6913 (queue_stop_reply): Update.
6914 (push_event, send_next_stop_reply): Remove.
6915 (discard_queued_stop_replies): Update.
6916 (notif_stop): New variable.
6917 (handle_v_stopped): Remove.
6918 (handle_v_requests): Don't call handle_v_stopped. Call
6919 handle_ack_notif instead.
6920 (queue_stop_reply_callback): Call notif_event_enque instead
6921 of queue_stop_reply.
6922 (handle_status): Don't call send_next_stop_reply, call
6923 notif_write_event instead.
6924 (kill_inferior_callback): Likewise.
6925 (detach_or_kill_inferior_callback): Likewise.
6926 (main): Call initialize_notif.
6927 (process_serial_event): Call QUEUE_is_empty.
6928 (handle_target_event): Call notif_push instead of push event.
6929 * server.h (push_event): Remove declaration.
6930
61c125b9
TT		 69312012-12-10 Tom Tromey <tromey@redhat.com>
6932
6933 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6934 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6935 macros.
6936 (.c.o): Rewrite.
6937 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6938 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6939 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6940 (amd64-linux-ipa.o, ax.o): Rewrite.
6941 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6942 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6943 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6944 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6945 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6946 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6947 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6948 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6949 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6950 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6951 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6952 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6953 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6954 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6955 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6956 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6957 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6958 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6959 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6960 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6961 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6962 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6963 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6964 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6965 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6966 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6967 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6968 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6969 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6970 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6971 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6972 (reg-tilegx.o): Remove.
6973 (all_object_files): New macro.
6974 Include .deps files.
6975 * aclocal.m4, configure: Rebuild.
6976 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6977 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6978 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6979
e90e9ad9
TT		 69802012-12-05 Tom Tromey <tromey@redhat.com>
6981
6982 PR gdb/14917:
6983 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6984
02d403bf 69852012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 6986
6987 * configure.ac: Check for linux/perf_event.h.
6988 * config.in: Regenerated.
6989 * configure: Regenerated.
6990
0270a750
PA		 69912012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6992
6993 * hostio.c (handle_readlink): Decrease buffer size
6994 parameter passed to readlink by one byte.
6995
8c29b58e
YQ		 69962012-11-26 Yao Qi <yao@codesourcery.com>
6997
6998 * configure.ac (build_warnings): Append '-Wempty-body'.
6999 * configure: Regenerated.
7000 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7001 body.
7002
8bdce1ff
PM		 70032012-11-15 Pierre Muller <muller@sourceware.org>
7004
7005 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7006 * config.in: Regenerate.
7007 * configure: Regenerate.
7008 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7009 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7010 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7011 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7012 header.
7013 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7014 instead of <sys/wait.h> header.
7015 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7016
02d403bf 70172012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 7018
7019 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7020 (various make rules): Remove -DGDBSERVER
7021
fbd5db48
YQ		 70222012-11-09 Yao Qi <yao@codesourcery.com>
7023
7024 * spu-low.c (current_ptid): Move it to ..
7025 * gdbthread.h: ... here. New.
7026 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7027 * server.c (myresume, process_serial_event): Likewise.
7028 * thread-db.c (thread_db_find_new_threads): Likewise.
7029 * tracepoint.c (run_inferior_command): Likewise.
7030
b3dc46ff
AB		 70312012-10-01 Andrew Burgess <aburgess@broadcom.com>
7032
7033 * server.c (handle_search_memory_1): Include access length in
7034 warning message.
7035
07c04788
HPN		 70362012-09-05 Michael Brandt <michael.brandt@axis.com>
7037
7038 * linux-crisv32-low.c: Fix compile errors.
7039
918d227b
YQ		 70402012-09-04 Yao Qi <yao@codesourcery.com>
7041
7042 * tracepoint.c (cmd_qtsv): Adjust debug message.
7043 Don't check CUR_TPOINT.
7044
18c1b81a
YQ		 70452012-08-28 Yao Qi <yao@codesourcery.com>
7046
7047 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7048 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7049 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7050 Remove declarations of xmalloc, xreallloc, xstrdup and
7051 freeargv.
7052 * Makefile.in (libiberty_h): New.
7053 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7054 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7055
dc82f37b
YQ		 70562012-08-23 Yao Qi <yao@codesourcery.com>
7057
7058 * server.h: Remove declaration of 'xsnprintf'.
7059
406b1477
KS		 70602012-08-22 Keith Seitz <keiths@redhat.com>
7061
7062 * server.h: Include build-gnulib-gbserver/config.h.
7063 * gdbreplay.c: Likewise.
7064
e6712ff1
DE		 70652012-08-08 Doug Evans <dje@google.com>
7066
7067 * Makefile.in (SFILES): Add gdb_vecs.c.
7068 (OBS): Add gdb_vecs.o.
7069 (gdb_vecs_h, host_defs_h): New variables.
7070 (thread-db.o): Add $(gdb_vecs_h) dependency.
7071 (gdb_vecs.o): New rule.
7072 * thread-db.c: #include "gdb_vecs.h".
7073 (thread_db_load_search): Use a vector to iterate over path elements.
7074 Handle text appearing after "$pdir".
7075
7076 * configure.ac: Add check for strstr.
7077 * config.in: Regenerate.
7078 * configure: Regenerate.
7079
7c3270ae
UW		 70802012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7081
7082 * hostio.c (handle_pread): If pread fails, fall back to attempting
7083 lseek/read.
7084 (handle_pwrite): Likewise for pwrite.
7085
b62e2b27
UW		 70862012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7087
7088 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7089 between unsupported TYPE and unimplementable ADDR/LEN combination.
7090 (arm_insert_point): Act on new return value.
7091
78a99e91
PA		 70922012-07-31 Pedro Alves <palves@redhat.com>
7093
7094 * server.c (process_point_options): Only skip tokens if we find
7095 one that is unrecognized. Don't treat 'X' specially while
7096 skipping unrecognized tokens.
7097
fcf303ab
UW		 70982012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7099
7100 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7101 to 4-byte-align HW breakpoint addresses for Thumb.
7102
7255706c
YQ		 71032012-07-27 Yao Qi <yao@codesourcery.com>
7104
7105 PR remote/14161.
7106
7107 * server.h: Declare gdb_agent_about_to_close.
7108 * target.c (kill_inferior): Include "agent.h".
7109 New. Send command 'kill'.
7110 * target.h (kill_inferior): Removed macro.
7111 * tracepoint.c (gdb_agent_about_to_close): New.
7112 (gdb_agent_helper_thread): Handle command 'close'.
7113 Wait endlessly until the inferior stops.
7114 Install gdb_agent_remove_socket to atexit hook.
7115 (agent_socket_name): New static variable.
7116 (gdb_agent_socket_init): Replace local variable 'name' with
7117 'agent_socket_name'.
7118 (gdb_agent_remove_socket): New.
7119
5a3f286f
YQ		 71202012-07-27 Yao Qi <yao@codesourcery.com>
7121
7122 * server.c (process_point_options): Stop at 'X' when parsing.
7123
961bd387
ME		 71242012-07-19 Michael Eager <eager@eagercon.com>
7125
a261b8f5 7126 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 7127 to hw_execute.
7128 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7129 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7130 hardware breakpoint.
7131
aa7c7447
JK		 71322012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7133
7134 * gdbserver/linux-low.c (initialize_low): Call
7135 linux_ptrace_init_warnings.
7136
7f216e7c
DE		 71372012-07-02 Doug Evans <dje@google.com>
7138
7139 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7140 pointer to int.
7141
d3ce09f5
SS		 71422012-07-02 Stan Shebs <stan@codesourcery.com>
7143
7144 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7145 (ax.o): Add it to build rule.
7146 (ax-ipa.o): Ditto.
7147 (OBS): Add format.o.
7148 (IPA_OBS): Add format.o.
7149 * server.c (handle_query): Claim support for breakpoint commands.
7150 (process_point_options): Add command case.
7151 (process_serial_event): Leave running if there are printfs in
7152 effect.
7153 * mem-break.h (any_persistent_commands): Declare.
7154 (add_breakpoint_commands): Declare.
7155 (gdb_no_commands_at_breakpoint): Declare.
7156 (run_breakpoint_commands): Declare.
7157 * mem-break.c (struct point_command_list): New struct.
7158 (struct breakpoint): New field command_list.
7159 (any_persistent_commands): New function.
7160 (add_commands_to_breakpoint): New function.
7161 (add_breakpoint_commands): New function.
7162 (gdb_no_commands_at_breakpoint): New function.
7163 (run_breakpoint_commands): New function.
7164 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7165 locally.
7166 * ax.c: Include format.h.
7167 (ax_printf): New function.
7168 (gdb_eval_agent_expr): Add printf opcode.
7169
2f8f6aed
YQ		 71702012-06-13 Yao Qi <yao@codesourcery.com>
7171
7172 * server.c (start_inferior): Remove duplicated writes to fields
7173 'last_resume_kind' and 'last_status' of 'current_inferior'.
7174
0c9070b3
YQ		 71752012-06-12 Yao Qi <yao@codesourcery.com>
7176 Pedro Alves <palves@redhat.com>
7177
7178 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7179 comment.
7180 * server.c (handle_v_cont): Extend comment.
7181
c52daf70
YQ		 71822012-06-11 Yao Qi <yao@codesourcery.com>
7183
7184 * linux-low.c (linux_attach): Add 'static'.
7185
d38bbb0a
YQ		 71862012-06-06 Yao Qi <yao@codesourcery.com>
7187
7188 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7189
89dc0afd
JK		 71902012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7191
7192 Fix gcc -flto compilation warning.
7193 * server.c (main): Make variable multi_mode and attach volatile.
7194
75f62ce7
TJB		 71952012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7196
7197 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7198 if the platform doesn't know about it.
7199
65f479b6
PA		 72002012-05-30 Jeff Kenton <jkenton@tilera.com>
7201
7202 * Makefile.in (SFILES): Add linux-tile-low.c.
7203 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7204 * configure.srv: Handle tilegx-*-linux*.
7205 * linux-tile-low.c: New file.
7206
0c5bf5a9
JK		 72072012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7208
7209 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7210
a493e3e2
PA		 72112012-05-24 Pedro Alves <palves@redhat.com>
7212
7213 PR gdb/7205
7214
43aaf8b6 7215 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 7216
2ea28649
PA		 72172012-05-24 Pedro Alves <palves@redhat.com>
7218
7219 PR gdb/7205
7220
7221 Replace target_signal with gdb_signal throughout.
7222
8d409d16
MR		 72232012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7224
7225 * linux-low.c (linux_store_registers): Avoid the copying sequence
7226 when no data has been retrieved by ptrace.
7227
23512c01
MGD		 72282012-05-22 Will Deacon <will.deacon@arm.com>
7229
7230 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7231 Include asm/ptrace.h.
7232 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7233 already defined.
7234
4934b29e
MR		 72352012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7236
7237 * linux-low.c (linux_store_registers): Don't re-retrieve data
7238 with ptrace that has already been obtained from /proc. Always
7239 copy any data retrieved with ptrace to the buffer supplied.
7240
bde24c0a
PA		 72412012-05-11 Yao Qi <yao@codesourcery.com>
7242 Pedro Alves <palves@redhat.com>
7243
7244 * linux-low.c (enum stopping_threads_kind): New.
7245 (stopping_threads): Change type to `enum stopping_threads_kind'.
7246 (handle_extended_wait): If stopping and suspending threads, leave
7247 the new_lwp suspended too.
7248 (linux_wait_for_event): Adjust.
7249 (stop_all_lwps): Set `stopping_threads' to
7250 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7251 whether we're suspending threads or just stopping them. Assert no
7252 recursion happens.
7253
623b6bdf
YQ		 72542012-04-29 Yao Qi <yao@codesourcery.com>
7255
7256 * server.h: Move some code to ...
7257 * gdbthread.h: ... here. New.
7258 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7259 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7260 (nto-low.o, win32-low.o): Likewise.
7261 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7262 * regcache.c, remote-utils.c, server.c: Likewise.
7263 * target.c, tracepoint.c, win32-low.c: Likewise.
7264
f15f9948
TJB		 72652012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7266
7267 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7268 (PTRACE_ARG4_TYPE): Likewise.
7269 (PTRACE_XFER_TYPE): Likewise.
7270 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7271 ptrace to PTRACE_ARG3_TYPE.
7272 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7273 (PTRACE_ARG4_TYPE): Likewise.
7274 (PTRACE_XFER_TYPE): Likewise.
7275 (linux_detach_one_lwp): Cast fourth argument of
7276 ptrace to long then PTRACE_ARG4_TYPE.
7277 (regsets_fetch_inferior_registers): Cast third argument of
7278 ptrace to long then PTRACE_ARG3_TYPE.
7279 (regsets_store_inferior_registers): Likewise.
7280
38ea300a
PA		 72812012-04-20 Pedro Alves <palves@redhat.com>
7282
7283 * configure: Regenerate.
7284
c971b7fa
PA		 72852012-04-19 Pedro Alves <palves@redhat.com>
7286
43aaf8b6 7287 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 7288 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 7289 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7290 (all, install-only, uninstall, clean-info, all-lib, clean): No
7291 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7292 (maintainer-clean realclean distclean): Use subdir_do.
7293 (subdir_do): New.
7294 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 7295 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 7296 * acinclude.m4: Include acx_configure_dir.m4.
7297 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7298 calls. Call AC_PROG_RANLIB. Configure gnulib using
7299 ACX_CONFIGURE_DIR.
7300 (GNULIB): New.
7301 (GNULIB_STDINT_H): Adjust.
7302 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7303 * gdbreplay.c: Include build-gnulib/config.h.
7304 * server.h: Likewise.
7305 * aclocal.m4: Regenerate.
7306 * config.in: Regenerate.
7307 * configure: Regenerate.
c971b7fa 7308
809277f8
PA		 73092012-04-19 Pedro Alves <palves@redhat.com>
7310
7311 * Makefile.in (LIBGNU, INCGNU): Adjust.
7312 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7313 (all, install-only, uninstall, clean-info, all-lib, clean)
7314 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7315 * configure.ac: Adjust AC_OUTPUT output.
7316 * aclocal.m4: Regenerate.
7317 * configure: Regenerate.
7318
fd9bb8b8
PA		 73192012-04-19 Pedro Alves <palves@redhat.com>
7320
7321 * Makefile.in (generated_files): New.
7322 (server_h): Remove the explicit dependency on config.h, and depend
7323 on $generated_files.
7324
1c298c66
PA		 73252012-04-19 Pedro Alves <palves@redhat.com>
7326
7327 * Makefile.in (INCGNU): Add -Ignulib.
7328
57c4b50b
PA		 73292012-04-19 Pedro Alves <palves@redhat.com>
7330
7331 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7332 (INCGNU): ... this, and spell out -I here.
7333 (GNULIB_LIB): Rename to ...
7334 (LIBGNU): ... this.
7335 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7336
1030e047
PA		 73372012-04-19 Pedro Alves <palves@redhat.com>
7338
7339 * config.in: Regenerate.
7340
447d4319
PA		 73412012-04-19 Pedro Alves <palves@redhat.com>
7342
7343 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7344 * server.h (memmem): Remove declaration.
7345 * config.in: Regenerate.
7346 * configure: Regenerate.
7347
aad9eab9
YQ		 73482012-04-19 Yao Qi <yao@codesourcery.com>
7349
7350 * Makefile.in (SFILES): Add common/vec.c.
7351 (OBS): Add vec.o.
7352 (vec.o): New rule.
7353
3e10640f
YQ		 73542012-04-19 Yao Qi <yao@codesourcery.com>
7355
7356 * remote-utils.c (prepare_resume_reply): Replace with macro
7357 target_core_of_thread.
7358 * server.c (handle_qxfer_threads_proper): Likewise.
7359 * target.h (traget_core_of_thread): New macro.
7360
71622373
PA		 73612012-04-18 Pedro Alves <palves@redhat.com>
7362
7363 * aclocal.m4: Regenerate.
7364 * configure: Regenerate.
7365
80d26939
YQ		 73662012-04-16 Yao Qi <yao@codesourcery.com>
7367
7368 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7369 duplicated on address.
7370
42476b70
YQ		 73712012-04-16 Yao Qi <yao@codesourcery.com>
7372
7373 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7374 (struct tracepoint_action_ops) <send>: New field.
7375 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7376 (agent_expr_send, x_tracepoint_action_send): New.
7377 (l_tracepoint_action_send): New.
7378 (cmd_qtdp): Download and install tracepoint
7379 according to `use_agent'.
7380 (run_inferior_command): Add one more parameter `len'.
7381 Update callers.
7382 (tracepoint_send_agent): New.
7383 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7384
7bc83639
YQ		 73852012-04-16 Yao Qi <yao@codesourcery.com>
7386
7387 * tracepoint.c (download_tracepoints): Moved to ...
7388 (cmd_qtstart): ... here.
7389
5f18041e
YQ		 73902012-04-14 Yao Qi <yao@codesourcery.com>
7391
7392 * tracepoint.c: Include inttypes.h.
7393 (struct collect_memory_action): Use sized types.
7394 (struct tracepoint): Likewise.
7395 (cmd_qtdp, stop_tracing): Update print specifiers.
7396 (cmd_qtp, response_tracepoint): Likewise.
7397 (collect_data_at_tracepoint): Likewise.
7398 (collect_data_at_step): Likewise.
7399
55a8c076
YQ		 74002012-04-14 Yao Qi <yao@codesourcery.com>
7401
7402 Import gnulib module inttypes.
7403 * aclocal.m4, config.in, configure: Regenerated.
7404
dc750257
YQ		 74052012-04-14 Yao Qi <yao@codesourcery.com>
7406
7407 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7408 Makefile and config.status at last.
7409
0ab5faf9
YQ		 74102012-04-13 Yao Qi <yao@codesourcery.com>
7411
7412 * tracepoint.c: Include stdint.h unconditionally.
7413
18f5fd81
TJB		 74142012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7415
7416 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7417 on BFD_HAVE_SYS_PROCFS_TYPE.
7418 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7419 * configure: Regenerate.
7420 * config.in: Likewise.
7421
4d47af5c
L		 74222012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7423
7424 * Makefile.in (clean): Also remove x32.c x32-linux.c
7425 x32-avx.c x32-avx-linux.c.
7426 (x32.o): New target.
7427 (x32.c): Likewise.
7428 (x32-linux.o): Likewise.
7429 (x32-linux.c): Likewise.
7430 (x32-avx.o): Likewise.
7431 (x32-avx.c): Likewise.
7432 (x32-avx-linux.o): Likewise.
7433 (x32-avx-linux.c): Likewise.
7434
7435 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7436 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7437 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7438 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7439 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7440 i386/x32-avx-linux.xml.
7441
7442 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7443 (init_registers_x32_avx_linux): Likwise.
7444 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7445 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7446
ecedbe58
PA		 74472012-04-13 Pedro Alves <palves@redhat.com>
7448
7449 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7450 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7451 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7452 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7453 the sub-make.
7454
c92b5177
L		 74552012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7456
7457 * linux-x86-low.c (compat_x32_clock_t): New.
7458 (compat_x32_siginfo_t): Likewise.
7459 (compat_x32_siginfo_from_siginfo): Likewise.
7460 (siginfo_from_compat_x32_siginfo): Likewise.
7461 (linux_is_elf64): Likewise.
7462 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7463 and siginfo_from_compat_x32_siginfo for x32.
7464 (x86_arch_setup): Set linux_is_elf64.
7465
214d508e
L		 74662012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7467
7468 PR gdb/13969
7469 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7470 e_machine field.
7471 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7472 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7473 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7474 compatible with process.
7475
c9a1864a
YQ		 74762012-04-12 Yao Qi <yao@codesourcery.com>
7477
7478 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7479 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7480 (install-only, install-info, clean): Handle sub dir gnulib.
7481 (all-lib, am--refresh): New targets.
7482 (memmem.o): Remove target.
7483 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7484 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7485 (AC_REPLACE_FUNCS): Remove memmem.
7486 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7487 (AC_OUTPUT): Generate Makefile in gnulib/.
7488 * aclocal.m4, config.in, configure: Regenerated.
7489
367ba2c2
MR		 74902012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7491
7492 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7493
9d236627
PA		 74942012-04-05 Pedro Alves <palves@redhat.com>
7495
7496 -Werror=strict-aliasing
7497
7498 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7499 pointer.
7500
111217b3
PA		 75012012-04-04 Pedro Alves <palves@redhat.com>
7502
7503 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7504 (sparc_store_gregset_from_stack, sparc_store_gregset)
7505 (sparc_breakpoint_at): Fix formatting.
7506
8365dcf5
TJB		 75072012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7508
7509 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7510 are available.
7511 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7512 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7513 * config.in: Regenerate.
7514 * configure: Likewise.
7515
689cc2ae
PA		 75162012-03-29 Pedro Alves <palves@redhat.com>
7517
7518 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7519 Correct ptrace arguments.
7520
c14dfd32
PA		 75212012-03-28 Pedro Alves <palves@redhat.com>
7522
7523 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7524 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7525 (IA64_FR1_REGNUM): New defines.
7526 (ia64_fetch_register): New.
7527 (the_low_target): Install it.
7528 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7529 field.
7530 * linux-low.c (linux_fetch_registers): Try the
7531 the_low_target.fetch_register hook first.
7532
7533 * linux-arm-low.c (the_low_target): Adjust.
7534 * linux-bfin-low.c (the_low_target): Adjust.
7535 * linux-cris-low.c (the_low_target): Adjust.
7536 * linux-crisv32-low.c (the_low_target): Adjust.
7537 * linux-m32r-low.c (the_low_target): Adjust.
7538 * linux-m68k-low.c (the_low_target): Adjust.
7539 * linux-mips-low.c (the_low_target): Adjust.
7540 * linux-ppc-low.c (the_low_target): Adjust.
7541 * linux-s390-low.c (the_low_target): Adjust.
7542 * linux-sh-low.c (the_low_target): Adjust.
7543 * linux-sparc-low.c (the_low_target): Adjust.
7544 * linux-tic6x-low.c (the_low_target): Adjust.
7545 * linux-x86-low.c (the_low_target): Adjust.
7546 * linux-xtensa-low.c (the_low_target): Adjust.
7547
63c88e13
PA		 75482012-03-26 Pedro Alves <palves@redhat.com>
7549
7550 * server.c (handle_qxfer_libraries): Don't bail early if
7551 the_target->qxfer_libraries_svr4 is not NULL.
7552
fb723180
PA		 75532012-03-26 Pedro Alves <palves@redhat.com>
7554
7555 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7556
0afae3cf
PA		 75572012-03-23 Pedro Alves <palves@redhat.com>
7558
7559 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7560 "library-list-svr4" element's start tag when the the DSO list is
7561 empty.
7562
485f1ee4
PA		 75632012-03-23 Pedro Alves <palves@redhat.com>
7564
7565 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7566 a variable whose type size is the same as the inferior's pointer
7567 size.
7568
a5362b9a
TS		 75692012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7570
7571 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7572 struct siginfo.
7573 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7574 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7575 * linux-low.h: Include <signal.h>.
7576 (struct siginfo): Remove forward declaration.
7577 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7578 struct siginfo.
7579
d226c142
MF		 75802012-03-21 Mike Frysinger <vapier@gentoo.org>
7581
7582 * .gitignore: Ignore more files.
7583
122f36ef
PA		 75842012-03-19 Pedro Alves <palves@redhat.com>
7585 Jan Kratochvil <jan.kratochvil@redhat.com>
7586
7587 * server.c (cont_thread, general_thread): Add describing comments.
7588 (start_inferior): Clear `cont_thread'.
7589 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7590 of a process.
7591
fc3e5175
YQ		 75922012-03-15 Yao Qi <yao@codesourcery.com>
7593
7594 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7595 handling to ...
7596 (cmd_qtdp): ... here.
7597
8d0d92cd
YQ		 75982012-03-15 Yao Qi <yao@codesourcery.com>
7599
7600 * tracepoint.c (struct tracepoint_action_ops): New.
7601 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7602 (m_tracepoint_action_download): New.
7603 (r_tracepoint_action_download): New.
7604 (x_tracepoint_action_download): New.
7605 (l_tracepoint_action_download): New.
7606 (add_tracepoint_action): Install `action->ops' according type.
7607 (download_tracepoint_1): Move code `download' function pointer
7608 of various tracepoint_action_ops.
7609
87b0bb13
JK		 76102012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7611
7612 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7613 linux_ptrace_attach_warnings.
7614
5f572dec
JK		 76152012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7616
7617 * Makefile.in (linux-ptrace.o): New.
7618 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7619 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7620 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7621 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7622 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7623 of these targets.
7624 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7625
f4647387
YQ		 76262012-03-08 Yao Qi <yao@codesourcery.com>
7627 Pedro Alves <palves@redhat.com>
7628
7629 Fix PR server/13392.
7630 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7631 offset of JMP insn.
7632 * tracepoint.c (remove_tracepoint): New.
7633 (cmd_qtdp): Call remove_tracepoint when failed to install.
7634
9b224c5e
PA		 76352012-03-07 Pedro Alves <palves@redhat.com>
7636
7637 * linux-low.c (get_detach_signal): New.
7638 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7639 Pass on pending signals to PTRACE_DETACH. Check the result of the
7640 ptrace call.
7641 * server.c (program_signals, program_signals_p): New.
7642 (handle_general_set): Handle QProgramSignals.
7643 * server.h (program_signals, program_signals_p): Declare.
7644
e237a7e2
JK		 76452012-03-05 Pedro Alves <palves@redhat.com>
7646 Jan Kratochvil <jan.kratochvil@redhat.com>
7647
7648 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7649 New comment why.
7650
5808517f
YQ		 76512012-03-03 Yao Qi <yao@codesourcery.com>
7652
7653 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7654 agent_look_up_symbols.
7655
58b4daa5
YQ		 76562012-03-03 Yao Qi <yao@codesourcery.com>
7657
7658 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7659 (linux-x86-low.o): Likewise.
7660 * server.h: Remove in_process_agent_loaded.
7661 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7662 common/agent.c.
7663 Update callers.
7664
8ffcbaaf
YQ		 76652012-03-03 Yao Qi <yao@codesourcery.com>
7666
7667 * tracepoint.c (gdb_agent_capability): New global.
7668 (in_process_agent_loaded_ust): Renamed to
7669 `in_process_agent_supports_ust'.
7670 Update callers.
7671 (in_process_agent_supports_ust): Call agent_capability_check.
7672 (clear_installed_tracepoints): Assert that agent supports
7673 agent.
7674
d1feda86
YQ		 76752012-03-03 Yao Qi <yao@codesourcery.com>
7676
7677 * linux-low.c (linux_supports_agent): New.
7678 (linux_target_ops): Initialize field `supports_agent' with
7679 linux_supports_agent.
7680 * target.h (struct target_ops) <supports_agent>: New.
7681 (target_supports_agent): New macro.
7682 * server.c (handle_general_set): Handle packet 'QAgent'.
7683 (handle_query): Send `QAgent+'.
7684 * Makefile.in (server.o): Depends on agent.h.
7685
2fa291ac
YQ		 76862012-03-03 Yao Qi <yao@codesourcery.com>
7687
7688 * Makefile.in (OBS): Add agent.o.
7689 Add new rule for agent.o.
7690 Track dependence of tracepoint.c on agent.h.
7691 * tracepoint.c (run_inferior_command_1):
7692 (run_inferior_command): Call agent_run_command.
7693 (gdb_ust_connect_sync_socket): Deleted. Move it to
7694 common/agent.c.
7695 (resume_thread, stop_thread): Likewise.
7696 (gdb_ust_socket_init): Renamed to ...
7697 (gdb_agent_socket_init): ... New.
7698 (gdb_ust_thread): Renamed to ...
7699 (gdb_agent_helper_thread): ... New.
7700 (gdb_ust_init): Move some code to ...
7701 (gdb_agent_init): ... here. New.
7702 [HAVE_UST]: Call gdb_ust_init.
7703 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7704 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7705 * config.in, configure: Regenerated.
7706
05044653
PA		 77072012-03-02 Pedro Alves <palves@redhat.com>
7708
7709 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7710 * linux-low.c (struct simple_pid_list): New.
7711 (stopped_pids): New a struct simple_pid_list pointer.
7712 (add_to_pid_list, pull_pid_from_list): New.
7713 (handle_extended_wait): Don't assume the first signal new children
7714 report is SIGSTOP. Adjust call to pull_pid_from_list.
7715 (linux_wait_for_lwp): Adjust.
7716
8d00225b
YQ		 77172012-03-02 Yao Qi <yao@codesourcery.com>
7718
7719 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7720 debug log.
7721
19560ba5
YQ		 77222012-03-02 Yao Qi <yao@codesourcery.com>
7723
7724 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7725 `stop_pc' and `tpoint'. Update caller.
7726
1faeff08
MR		 77272012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7728
7729 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7730 * linux-low.c (use_linux_regsets): New macro.
7731 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7732 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7733 (linux_register_in_regsets): New function.
7734 (usr_fetch_inferior_registers): Skip registers covered by
7735 regsets.
7736 (usr_store_inferior_registers): Likewise.
7737 (usr_fetch_inferior_registers): New macro.
7738 (usr_store_inferior_registers): Likewise.
7739 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7740 (linux_store_registers): Likewise.
7741 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7742 prototype.
7743 (init_registers_mips64_dsp_linux): Likewise.
7744 (init_registers_mips_linux): New macro.
7745 (init_registers_mips_dsp_linux): Likewise.
7746 (mips_dsp_num_regs): Likewise.
7747 (DSP_BASE, DSP_CONTROL): New fallback macros.
7748 (mips_base_regs): New macro.
7749 (mips_regmap): Use it. Fix the size.
7750 (mips_dsp_regmap): New variable.
7751 (mips_dsp_regset_bitmap): Likewise.
7752 (mips_arch_setup): New function.
7753 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7754 than mips_regmap.
7755 (mips_cannot_store_register): Likewise.
7756 (the_low_target): Update .arch_setup, .num_regs and .regmap
7757 initializers. Add .regset_bitmap initializer.
7758 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7759 initializer.
7760 * linux-bfin-low.c (the_low_target): Likewise.
7761 * linux-cris-low.c (the_low_target): Likewise.
7762 * linux-crisv32-low.c (the_low_target): Likewise.
7763 * linux-ia64-low.c (the_low_target): Likewise.
7764 * linux-m32r-low.c (the_low_target): Likewise.
7765 * linux-m68k-low.c (the_low_target): Likewise.
7766 * linux-ppc-low.c (the_low_target): Likewise.
7767 * linux-s390-low.c (the_low_target): Likewise.
7768 * linux-sh-low.c (the_low_target): Likewise.
7769 * linux-sparc-low.c (the_low_target): Likewise.
7770 * linux-tic6x-low.c (the_low_target): Likewise.
7771 * linux-x86-low.c (the_low_target): Likewise.
7772 * linux-xtensa-low.c (the_low_target): Likewise.
7773 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7774 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7775 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7776 srv_xmlfiles.
7777 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7778 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7779
c03e6ccc
YQ		 77802012-02-29 Yao Qi <yao@codesourcery.com>
7781 Pedro Alves <palves@redhat.com>
7782
7783 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7784 `step_over_finished' is true.
7785
644cebc9
PA		 77862012-02-27 Pedro Alves <palves@redhat.com>
7787
7788 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7789 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7790
c14d7ab2
PA		 77912012-02-27 Pedro Alves <palves@redhat.com>
7792
7793 PR server/9684
7794 * linux-low.c (pid_is_stopped): New.
7795 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7796
412c89dd
LM		 77972012-02-25 Luis Machado <lgustavo@codesourcery.com>
7798
7799 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7800 of conditions.
7801
b745defe
MR		 78022012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7803
7804 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7805
9f3a5c85
LM		 78062012-02-24 Luis Machado <lgustavo@codesourcery>
7807
7808 * server.c (handle_query): Advertise support for target-side
7809 breakpoint condition evaluation.
7810 (process_point_options): New function.
7811 (process_serial_event): When inserting a breakpoint, check for
7812 a target-side condition that should be evaluated.
7813
7814 * mem-break.c: Include regcache.h and ax.h.
7815 (point_cond_list_t): New data structure.
7816 (breakpoint) <cond_list>: New field.
7817 (find_gdb_breakpoint_at): Make non-static.
7818 (delete_gdb_breakpoint_at): Clear any target-side
7819 conditions.
7820 (clear_gdb_breakpoint_conditions): New function.
7821 (add_condition_to_breakpoint): Likewise.
7822 (add_breakpoint_condition): Likewise.
7823 (gdb_condition_true_at_breakpoint): Likewise.
7824 (gdb_breakpoint_here): Return result directly instead
7825 of going through a local variable.
7826
7827 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7828 (clear_gdb_breakpoint_conditions): Likewise.
7829 (add_breakpoint_condition): Likewise.
7830 (gdb_condition_true_at_breakpoint): Likewise.
7831
7832 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7833 (need_step_over_p): Take target-side breakpoint condition into
7834 consideration.
7835
5e1dc496
LM		 78362012-02-24 Luis Machado <lgustavo@codesourcery>
7837
7838 * server.h: Include tracepoint.h.
7839 (agent_mem_read, agent_get_trace_state_variable_value,
7840 agent_set_trace_state_variable_value,
7841 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7842 get_set_tsv_func_addr): New prototypes.
7843
7844 * ax.h: New include file.
7845 * ax.c: New source file.
7846
7847 * tracepoint.c: Include ax.h.
7848 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7849 agent_expr, eval_result_type): Move to ax.h.
7850 (parse_agent_expr): Rename to ...
7851 (gdb_parse_agent_expr): ... this, make it non-static and move
7852 to ax.h.
7853 (unparse_agent_expr) Rename to ...
7854 (gdb_unparse_agent_expr): ... this, make it non-static and move
7855 to ax.h.
7856 (eval_agent_expr): Rename to ...
7857 (eval_tracepoint_agent_expr): ... this.
7858 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7859 forward declarations.
7860 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7861 (agent_get_trace_state_variable_value): New function.
7862 (agent_set_trace_state_variable_value): New function.
7863 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7864 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7865 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7866 (condition_true_at_tracepoint): Likewise.
7867 (parse_agent_expr): Rename to ...
7868 (gdb_parse_agent_expr): ... this and move to ax.c.
7869 (unparse_agent_expr): Rename to ...
7870 (gdb_unparse_agent_expr): ... this and move to ax.c.
7871 (gdb_agent_op_name): Move to ax.c.
7872 (eval_agent_expr): Rename to ...
7873 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7874 and move to ax.c.
7875 (eval_tracepoint_agent_expr): New function.
7876 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7877 non-static.
5e1dc496
LM		 7878 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7879 ax.c.
7880 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7881 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7882 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7883 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7884 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7885 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7886 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7887 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7888 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7889 (compile_bytecodes): Remove forward declaration.
7890 (is_goto_target): Move to ax.c.
7891 (compile_bytecodes): Move to ax.c and call
7892 agent_get_trace_state_variable_value (...) and
7893 agent_set_trace_state_variable_value (...).
7894
7895 * Makefile.in: Update ax.c and IPA dependencies.
7896
277e4e52
PA		 78972012-02-24 Pedro Alves <palves@redhat.com>
7898
7899 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7900 (cmd_bigqtbuffer_circular): ... this. Only handle
7901 'QTBuffer:circular:'.
7902 (handle_tracepoint_general_set): Adjust.
7903
bf4c19f7
YQ		 79042012-02-16 Yao Qi <yao@codesourcery.com>
7905
7906 * inferiors.c: Move code to ...
7907 * dll.c: .... here. New.
7908 * server.h: Declare clear_dlls.
7909 * Makefile.in (SFILES): Add dll.c.
7910 (OBS): Add dll.o
7911 (dll.o): New rule.
7912
d73f2619
YQ		 79132012-02-11 Yao Qi <yao@codesourcery.com>
7914
7915 * server.c: (handle_monitor_command): Add a new parameter
7916 `own_buf'.
7917 (handle_query): Update caller.
7918
f8255c2a
JB		 79192012-02-09 Joel Brobecker <brobecker@adacore.com>
7920
7921 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7922 * configure, config.in: Regenerate.
7923 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7924 is not defined.
7925
da84f473
PA		 79262012-02-02 Pedro Alves <palves@redhat.com>
7927
7928 Try SIGKILL first, then PTRACE_KILL.
7929 * linux-low.c (linux_kill_one_lwp): New.
7930 (linux_kill_one_lwp): Rename to ...
7931 (kill_one_lwp_callback): ... this. Use the new
7932 linux_kill_one_lwp.
7933
e886a173
PA		 79342012-02-02 Pedro Alves <palves@redhat.com>
7935
7936 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7937 inferior.
7938
be07f1a2
PA		 79392012-01-27 Pedro Alves <palves@redhat.com>
7940
7941 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7942 (elf_64_file_p): Make static.
7943 (linux_pid_exe_is_elf_64_file): New.
7944 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7945 Delete declarations.
7946 (linux_pid_exe_is_elf_64_file): Declare.
7947 * linux-x86-low.c (x86_arch_setup): Use
7948 linux_pid_exe_is_elf_64_file.
7949
d8301ad1
JK		 79502012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7951
7952 * linux-low.c (linux_wait_for_event_1): Rename to ...
7953 (linux_wait_for_event): ... here and merge it with former
7954 linux_wait_for_event - new variable wait_ptid, use it.
7955 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7956
01b17894
PA		 79572012-01-23 Pedro Alves <palves@redhat.com>
7958
7959 * server.c (main): Avoid yet another case of infinite loop while
7960 detaching/killing after a longjmp.
7961
e825046f
JK		 79622012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7963
7964 Code cleanup.
7965 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7966
b9e7b9c3
UW		 79672012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7968
7969 * hostio.c (handle_readlink): New function.
7970 (handle_vFile): Call it to handle "vFile:readlink" packets.
7971
901f9912
UW		 79722012-01-20 Pedro Alves <palves@redhat.com>
7973 Ulrich Weigand <ulrich.weigand@linaro.org>
7974
7975 * server.c (handle_v_requests): Only support vAttach and vRun to
7976 start multiple processes when in extended protocol mode.
7977
fc1ab1a0
PA		 79782012-01-17 Pedro Alves <palves@redhat.com>
7979
7980 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7981 memalign plus mprotect to allocate the scratch buffer.
7982
7d5d4e98
PA		 79832012-01-13 Pedro Alves <palves@redhat.com>
7984
7985 * server.c (attach_inferior): Clear `cont_thread'.
7986
f128d5e9
PA		 79872012-01-13 Pedro Alves <palves@redhat.com>
7988
7989 * server.c (main): Avoid infinite loop while detaching/killing
7990 after a longjmp.
7991
06db92f0
DE		 79922012-01-09 Doug Evans <dje@google.com>
7993
7994 * server.c (start_inferior): Set last_ptid in --wrapper case.
7995
32d92999
YQ		 79962012-01-06 Yao Qi <yao@codesourcery.com>
7997
7998 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7999 defined.
8000 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8001
5e0a92a9
YQ		 80022012-01-04 Yao Qi <yao@codesourcery.com>
8003
8004 * tracepoint.c (cmd_qtdp): Print debug message
8005 for static tracepoint.
8006
ae639e8c
YQ		 80072012-01-04 Yao Qi <yao@codesourcery.com>
8008
8009 * tracepoint.c (trace_vdebug): Differentiate debug message
8010 between gdbserver and IPA.
8011
f72429c5
YQ		 80122012-01-03 Yao Qi <yao@codesourcery.com>
8013
8014 * tracepoint.c (tracepoint_was_hit): Don't collect for
8015 static tracepoint.
8016
12c3e59c
JB		 80172012-01-02 Joel Brobecker <brobecker@adacore.com>
8018
8019 * terminal.h: Reformat copyright header.
8020
67827812
JB		 80212012-01-02 Joel Brobecker <brobecker@adacore.com>
8022
8023 * server.c (gdbserver_version): Update copyright year.
8024 * gdbreplay.c (gdbreplay_version): Likewise.
8025
3e52c33d
JK		 80262011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8027
8028 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8029
8030 Revert:
8031 2011-12-18 Hui Zhu <teawater@gmail.com>
8032 * linux-low.c (linux_create_inferior): Save return value to ret.
8033
66f1260e
HZ		 80342011-12-18 Hui Zhu <teawater@gmail.com>
8035
8036 * linux-low.c (linux_create_inferior): Save return value to ret.
8037
e77616d7
DE		 80382011-12-16 Doug Evans <dje@google.com>
8039
e7b06c57
DE		 8040 * linux-low.c (linux_create_inferior): If stdio connection,
8041 redirect stdin from /dev/null, stdout to stderr.
8042 * remote-utils.c (remote_is_stdio): New static global.
8043 (remote_connection_is_stdio): New function.
8044 (remote_prepare): Handle stdio connection.
8045 (remote_open): Ditto.
8046 (remote_close): Don't close stdin for stdio connections.
8047 (read_prim,write_prim): New functions. Replace all calls to
8048 read/write to these.
8049 * server.c (main): Watch for "-" argument. Move call to
8050 remote_prepare before start_inferior.
8051 * server.h (STDIO_CONNECTION_NAME): New macro.
8052 (remote_connection_is_stdio): Declare.
8053
e77616d7
DE		 8054 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8055 in debugging output.
8056
82067193
YQ		 80572011-12-15 Yao Qi <yao@codesourcery.com>
8058
8059 * tracepoint.c: Include sys/syscall.h.
8060 (gdb_ust_thread): Remove preprocessor conditional.
8061
82bfbe7e
PA		 80622011-12-14 Pedro Alves <pedro@codesourcery.com>
8063
8064 * linux-low.c (linux_detach_one_lwp): Call
8065 the_low_target.prepare_to_resume before detaching.
8066
712c6575
YQ		 80672011-12-14 Yao Qi <yao@codesourcery.com>
8068
8069 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8070 of write.
8071
d54d1edf
YQ		 80722011-12-14 Yao Qi <yao@codesourcery.com>
8073
8074 * i386-low.c (i386_low_stopped_data_address): Initialize local
8075 variable `control'.
8076
6210a125
PA		 80772011-12-13 Pedro Alves <pedro@codesourcery.com>
8078
8079 PR remote/13492
8080
8081 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8082 DR_CONTROL unless necessary. Extend comments.
8083 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8084 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8085
2ece8244
YQ		 80862011-12-13 Yao Qi <yao@codesourcery.com>
8087
8088 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8089 macros.
8090 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8091
784867a5
JK		 80922011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8093
8094 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8095 Print new debug message for such case.
8096
6bf36717
JK		 80972011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8098
8099 Fix overlapping memcpy.
8100 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8101 the read_inferior_memory transfer.
8102 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8103 write_inferior_memory transfer.
8104 (set_fast_tracepoint_jump): New variable buf. Use it for the
8105 read_inferior_memory and write_inferior_memory transfers.
8106 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8107 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8108 Use it for the write_inferior_memory transfer.
8109 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8110 buffers.
8111
50275556
MR		 81122011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8113
8114 * linux-low.c (fetch_register, store_register): Make code
8115 consistent, fix formatting.
8116
7325beb4
MR		 81172011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8118
8119 * linux-low.c (usr_store_inferior_registers): Factor out code
8120 to handle individual registers into...
8121 (store_register): ... this new function.
8122
c642a434
UW		 81232011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8124
8125 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8126 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8127 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8128 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8129 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8130 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8131 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8132 (srv_xmlfiles): Add new XML files.
8133
8134 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8135 and <sys/uio.h>.
8136 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8137 (init_registers_s390_linux32v1): Add prototype.
8138 (init_registers_s390_linux32v2): Likewise.
8139 (init_registers_s390_linux64v1): Likewise.
8140 (init_registers_s390_linux64v2): Likewise.
8141 (init_registers_s390x_linux64v1): Likewise.
8142 (init_registers_s390x_linux64v2): Likewise.
8143 (s390_num_regs): Increment to 52.
8144 (s390_regmap): Add orig_r2 register.
8145 (s390_num_regs_3264): Increment to 68.
8146 (s390_regmap_3264): Add orig_r2 register.
8147 (s390_collect_ptrace_register): Handle orig_r2 register.
8148 (s390_supply_ptrace_register): Likewise.
8149 (s390_fill_last_break): New function.
8150 (s390_store_last_break): Likewise.
8151 (s390_fill_system_call): New function.
8152 (s390_store_system_call): Likewise.
8153 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8154 register sets.
8155 (s390_check_regset): New function.
8156 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8157 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8158 Update target_regsets for available register sets.
8159
2268b414
JK		 81602011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8161 Jan Kratochvil <jan.kratochvil@redhat.com>
8162
8163 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8164 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8165 New.
8166 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8167 * linux-low.h (struct process_info_private): New member r_debug.
8168 * server.c (handle_qxfer_libraries): Call
8169 the_target->qxfer_libraries_svr4.
8170 (handle_qxfer_libraries_svr4): New function.
8171 (qxfer_packets): New entry "libraries-svr4".
8172 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8173 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8174 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8175 PACKET_qXfer_libraries_svr4.
8176
d6db1fab
UW		 81772011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8178
8179 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8180 PSW address/mask between 8-byte and 16-byte formats.
8181 (s390_supply_ptrace_register): Likewise.
8182 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8183 basic addressing mode bit.
8184
242f5f1c
SS		 81852011-11-24 Stan Shebs <stan@codesourcery.com>
8186
8187 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8188
f196051f
SS		 81892011-11-17 Stan Shebs <stan@codesourcery.com>
8190
8191 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8192 (tracing_start_time): New global.
8193 (tracing_stop_time): New global.
8194 (tracing_user_name): New global.
8195 (tracing_notes): New global.
8196 (tracing_stop_note): New global.
8197 (cmd_qtstart): Set traceframe_usage, start_time.
8198 (stop_tracing): Set stop_time.
8199 (cmd_qtstatus): Report additional status.
8200 (cmd_qtp): New function.
8201 (handle_tracepoint_query): Call it.
8202 (cmd_qtnotes): New function.
8203 (handle_tracepoint_general_set): Call it.
8204 (get_timestamp): Rename from tsv_get_timestamp.
8205
405f8e94
SS		 82062011-11-14 Stan Shebs <stan@codesourcery.com>
8207 Kwok Cheung Yeung <kcy@codesourcery.com>
8208
8209 * linux-x86-low.c (small_jump_insn): New.
8210 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8211 trampoline and error message, build a trampoline and issue a small
8212 jump instruction to it.
8213 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8214 trampoline and error message.
8215 (x86_get_min_fast_tracepoint_insn_len): New.
8216 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8217 * linux-low.h (struct linux_target_ops): Add arguments to
8218 install_fast_tracepoint_jump_pad operation, add new operation.
8219 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8220 arguments.
8221 (linux_get_min_fast_tracepoint_insn_len): New function.
8222 (linux_target_op): Add new operation.
8223 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8224 (gdb_trampoline_buffer_end): Ditto.
8225 (gdb_trampoline_buffer_error): Ditto.
8226 (struct ipa_sym_addresses): Add fields for new IPA variables.
8227 (symbol_list): Add entries for new IPA variables.
8228 (struct tracepoint): Add fields to hold the address range of the
8229 trampoline used by the tracepoint.
8230 (trampoline_buffer_head): New static variable.
8231 (trampoline_buffer_tail): Ditto.
8232 (claim_trampoline_space): New function.
8233 (have_fast_tracepoint_trampoline_buffer): New function.
8234 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8235 structure.
8236 (install_fast_tracepoint): Ditto, also add error buffer argument.
8237 (cmd_qtminftpilen): New function.
8238 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8239 (fast_tracepoint_from_trampoline_address): New function.
8240 (fast_tracepoint_collecting): Handle trampoline as part of jump
8241 pad space.
8242 (set_trampoline_buffer_space): New function.
8243 (initialize_tracepoint): Initialize new IPA variables.
8244 * target.h (struct target_ops): Add arguments to
8245 install_fast_tracepoint_jump_pad operation, add new
8246 get_min_fast_tracepoint_insn_len operation.
8247 (target_get_min_fast_tracepoint_insn_len): New.
8248 (install_fast_tracepoint_jump_pad): Add arguments.
8249 * server.h (IPA_BUFSIZ): Define.
8250 * linux-i386-ipa.c: Include extra header files.
8251 (initialize_fast_tracepoint_trampoline_buffer): New function.
8252 (initialize_low_tracepoint): Call it.
8253 * server.h (set_trampoline_buffer_space): Declare.
8254 (claim_trampoline_space): Ditto.
8255 (have_fast_tracepoint_trampoline_buffer): Ditto.
8256
1e4d1764
YQ		 82572011-11-14 Yao Qi <yao@codesourcery.com>
8258
8259 * server.c (handle_query): Handle InstallInTrace for qSupported.
8260 * tracepoint.c (add_tracepoint): Sort list.
8261 (install_tracepoint, download_tracepoint): New.
8262 (cmd_qtdp): Call them to install and download tracepoints.
8263 (sort_tracepoints): Removed.
8264 (cmd_qtstart): Update.
8265
5c73ff4e
YQ		 82662011-11-14 Yao Qi <yao@codesourcery.com>
8267
8268 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8269 * mem-break.h: Declare.
8270 * tracepoint.c (cmd_qtstart): Move some code to ...
8271 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8272 New.
8273 (download_tracepoints): Move some code to ...
8274 (download_tracepoint_1): ... here. New.
8275
86a30030
YQ		 82762011-11-08 Yao Qi <yao@codesourcery.com>
8277
8278 * remote-utils.c (relocate_instruction): A comment fix.
8279
8d26e50c
JB		 82802011-11-07 Joel Brobecker <brobecker@adacore.com>
8281
8282 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8283 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8284 dr_status_mirror and dr_control_mirror from debug_reg_state.
8285 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8286 (i386_initial_stuff): Remove use of deleted globals.
8287 (i386_get_thread_context, i386_set_thread_context,
8288 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8289 from debug_reg_state.
8290
a59306a3
YQ		 82912011-11-05 Yao Qi <yao@codesourcery.com>
8292
8293 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8294 address as TPOINT's.
8295
3065dfb6
SS		 82962011-11-02 Stan Shebs <stan@codesourcery.com>
8297
8298 * tracepoint.c (agent_mem_read_string): New function.
8299 (eval_agent_expr): Call it for tracenz.
8300 * server.c (handle_query): Report support for tracenz.
8301
fd0d8c7c
YQ		 83022011-11-02 Yao Qi <yao@codesourcery.com>
8303
8304 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8305
609086b1
YQ		 83062011-11-02 Yao Qi <yao@codesourcery.com>
8307
8308 * target.h: Fix a typo in comment.
8309
b9fd1791
PA		 83102011-10-31 Pedro Alves <pedro@codesourcery.com>
8311
8312 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8313 clobber the breakpoints' shadows with fast tracepoint jumps.
8314 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8315 * target.c (write_inferior_memory): Also pass MYADDR down to
8316 check_mem_write.
8317
03583c20
UW		 83182011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8319
8320 * configure.ac: Check support for personality routine.
8321 * configure: Regenerate.
8322 * config.in: Likewise.
8323 * linux-low.c: Include <sys/personality.h>.
8324 Define ADDR_NO_RANDOMIZE if necessary.
8325 (linux_create_inferior): Disable address space randomization when
8326 forking inferior, if requested.
8327 (linux_supports_disable_randomization): New function.
8328 (linux_target_ops): Install it.
8329 * server.h (disable_randomization): Declare.
8330 * server.c (disable_randomization): New global variable.
8331 (handle_general_set): Handle QDisableRandomization.
8332 (handle_query): Likewise for qSupported.
8333 (main): Support --disable-randomization and --no-disable-randomization
8334 command line arguments.
8335 * target.h (struct target_ops): Add supports_disable_randomization.
8336 (target_supports_disable_randomization): New macro.
8337
723b724b
MF		 83382011-09-29 Mike Frysinger <vapier@gentoo.org>
8339
8340 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8341 ifdef check.
8342 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8343 [!PT_GETDSBT] (target_loadmap): New definition.
8344 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8345 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8346 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8347 and PT_GETDSBT to LINUX_LOADMAP.
8348 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8349 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8350
55329a5c 83512011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 8352
8353 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8354 (arm_linux_hwbp_cap): New static variable.
8355 (arm_linux_get_hwbp_cap): Replace by ...
8356 (arm_linux_init_hwbp_cap): ... this new function.
8357 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8358 (arm_linux_get_hw_watchpoint_count): Likewise.
8359 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8360 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8361 (arm_prepare_to_resume): Use perror_with_name instead of error.
8362
55329a5c 83632011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 8364
8365 * linux-arm-low.c: Include <signal.h>.
8366 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8367 (struct arm_linux_hwbp_cap): New data type.
8368 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8369 (struct arm_linux_hw_breakpoint): New data type.
8370 (MAX_BPTS, MAX_WPTS): Define.
8371 (struct arch_process_info, struct arch_lwp_info): New data types.
8372 (arm_linux_get_hwbp_cap): New function.
8373 (arm_linux_get_hw_breakpoint_count): Likewise.
8374 (arm_linux_get_hw_watchpoint_count): Likewise.
8375 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8376 (arm_hwbp_control_initialize): Likewise.
8377 (arm_hwbp_control_is_enabled): Likewise.
8378 (arm_hwbp_control_is_initialized): Likewise.
8379 (arm_hwbp_control_disable): Likewise.
8380 (arm_linux_hw_breakpoint_equal): Likewise.
8381 (arm_linux_hw_point_initialize): Likewise.
8382 (struct update_registers_data): New data structure.
8383 (update_registers_callback: New function.
8384 (arm_insert_point): Likewise.
8385 (arm_remove_point): Likewise.
8386 (arm_stopped_by_watchpoint): Likewise.
8387 (arm_stopped_data_address): Likewise.
8388 (arm_new_process): Likewise.
8389 (arm_new_thread): Likewise.
8390 (arm_prepare_to_resume): Likewise.
8391 (the_low_target): Register arm_insert_point, arm_remove_point,
8392 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8393 arm_new_thread, and arm_prepare_to_resume.
8394
6b9801d4
SS		 83952011-09-15 Stan Shebs <stan@codesourcery.com>
8396
8397 * server.h (struct emit_ops): Add compare-goto fields.
8398 * tracepoint.c (gdb_agent_op_sizes): New table.
8399 (emit_eq_goto): New function.
8400 (emit_ne_goto): New function.
8401 (emit_lt_goto): New function.
8402 (emit_le_goto): New function.
8403 (emit_gt_goto): New function.
8404 (emit_ge_goto): New function.
8405 (is_goto_target): New function.
8406 (compile_bytecodes): Recognize special cases of compare-goto
8407 combinations and call specialized emitters for them.
8408 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8409 (amd64_emit_ne_goto): New function.
8410 (amd64_emit_lt_goto): New function.
8411 (amd64_emit_le_goto): New function.
8412 (amd64_emit_gt_goto): New function.
8413 (amd64_emit_ge_goto): New function.
8414 (amd64_emit_ops): Add the new functions.
8415 (i386_emit_eq_goto): New function.
8416 (i386_emit_ne_goto): New function.
8417 (i386_emit_lt_goto): New function.
8418 (i386_emit_le_goto): New function.
8419 (i386_emit_gt_goto): New function.
8420 (i386_emit_ge_goto): New function.
8421 (i386_emit_ops): Add the new functions.
8422
bf15cbda
SS		 84232011-09-08 Stan Shebs <stan@codesourcery.com>
8424
8425 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8426 (i386_emit_epilogue): Restore %ebx.
8427
943ca1dd
JZ		 84282011-08-31 Jie Zhang <jzhang918@gmail.com>
8429
8430 * server.c (step_thread): Remove definition.
8431 (process_serial_event): Don't handle Hs.
8432 * server.h (step_thread): Remove declaration.
8433 * target.c (set_desired_inferior): Remove use of step_thread.
8434
e3deef73
LM		 84352011-08-24 Luis Machado <lgustavo@codesourcery.com>
8436
8437 * linux-low.c: Include linux-procfs.h.
8438 (linux_attach_lwp_1): Update comments.
8439 (linux_attach): Scan for existing threads when attaching to a
8440 process that is the tgid.
8441 * Makefile.in: Update dependencies.
8442
13da1c97
LM		 84432011-08-24 Luis Machado <lgustavo@codesourcery.com>
8444
8445 * configure.srv: Add linux-procfs.o dependencies.
8446
881127c9
YQ		 84472011-08-14 Yao Qi <yao@codesourcery.com>
8448
8449 * target.h (struct target_ops): Fix indent.
8450 * win32-low.c (win32_target_ops): Fix comment.
8451
58dbd541
YQ		 84522011-08-14 Andrew Jenner <andrew@codesourcery.com>
8453 Yao Qi <yao@codesourcery.com>
8454
8455 * Makefile.in (clean): Remove tic6x-*.c files.
8456 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8457 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8458 (tic6x-c64xp-linux.c): Likewise.
8459 * configure.srv: Add support for tic6x-*-uclinux.
8460 * linux-tic6x-low.c: New.
8461 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8462
78d85199
YQ		 84632011-08-14 Andrew Stubbs <ams@codesourcery.com>
8464 Yao Qi <yao@codesourcery.com>
8465
8466 * target.h (struct target_ops): Add read_loadmap.
8467 * linux-low.c (struct target_loadseg): New type.
8468 (struct target_loadmap): New type.
8469 (linux_read_loadmap): New function.
8470 (linux_target_ops): Add linux_read_loadmap.
8471 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 8472 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8473 to NULL.
78d85199 8474
a959a88d
EZ		 84752011-08-05 Eli Zaretskii <eliz@gnu.org>
8476
8477 * win32-low.c: Include <stdint.h>.
8478
1ced966e
PA		 84792011-07-22 Pedro Alves <pedro@codesourcery.com>
8480
8481 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8482 to the inferior here.
8483 (i386_remove_aligned_watchpoint): Ditto.
8484 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8485 fit part of the watchpoint in the debug registers.
8486 (i386_update_inferior_debug_regs): New.
8487 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8488 registers, and only update the inferior on success.
8489 (i386_low_remove_watchpoint): Ditto.
8490
d26e3629
KY		 84912011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8492
8493 * linux-low.c (compare_ints, unique, list_threads, show_process,
8494 linux_core_of_thread): Delete.
8495 (linux_target_ops): Change linux_core_of_thread to
8496 linux_common_core_of_thread.
8497 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8498 * utils.c (malloc_failure): Change type of argument.
8499 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8500 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8501 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8502 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8503 (IPA_OBJS): Add common-utils-ipa.o.
8504 (ptid_h, linux_osdata_h): New macros.
8505 (server_h): Add common/common-utils.h, common/xml-utils.h,
8506 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8507 common/ptid.h.
8508 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8509 ptid.o, buffer.o): New rules.
8510 (linux-low.o): Add common/linux-osdata.h as a dependency.
8511 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8512 * configure.ac: Add AC_HEADER_DIRENT check.
8513 * config.in: Regenerate.
8514 * configure: Regenerate.
8515 * remote-utils.c (xml_escape_text): Delete.
8516 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8517 buffer_xml_printf): Move to common/buffer.c.
8518 * server.c (main): Remove call to initialize_inferiors.
8519 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8520 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8521 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8522 internal_error, gdb_assert, gdb_assert_fail): Delete.
8523 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8524 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8525 common/buffer.h.
8526 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8527 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8528 initialize_inferiors): Delete.
8529
2275a1a7
PA		 85302011-07-20 Pedro Alves <pedro@codesourcery.com>
8531
8532 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8533 symbol error.
8534
0a5b1e09
PA		 85352011-05-31 Pedro Alves <pedro@codesourcery.com>
8536
8537 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8538 assertion.
8539 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8540
6938fd34
YQ		 85412011-05-26 Yao Qi <yao@codesourcery.com>
8542
8543 * Makefile.in (thread-db.o): Track dependence to
8544 common/gdb_thread_db.h.
8545 * thread-db.c: include gdb_thread_db.h from right place.
8546
b481f9e0
TT		 85472011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8548
8549 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8550 __FILE__ and __LINE__ to internal_error.
8551
98a5dd13
DE		 85522011-05-13 Doug Evans <dje@google.com>
8553
8554 * thread-db.c (try_thread_db_load_from_sdir): New function.
8555 (try_thread_db_load_from_dir): New function.
8556 (thread_db_load_search): Handle $sdir, ignore $pdir.
8557 Remove trying of system directories if search of
8558 libthread-db-search-path fails, that is now done via $sdir.
8559
d248b706
KY		 85602011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8561
8562 * server.c (handle_query): Add EnableDisableTracepoints to the list
8563 of supported features.
43aaf8b6 8564 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 8565 tracepoints.
43aaf8b6
PA		 8566 (cmd_qtenable_disable): New.
8567 (cmd_qtstart): Install tracepoints even if disabled.
8568 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8569 receiving a QTEnable or QTDisable packet.
8570 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8571 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8572 tracepoints.
8573 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 8574
84e578fb
DE		 85752011-05-10 Doug Evans <dje@google.com>
8576
8577 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8578
71f55dd8
DE		 85792011-05-04 Doug Evans <dje@google.com>
8580
8581 * linux-low.c (linux_join): Skip process lookup.
8582 * spu-low.c (spu_join): Ditto.
8583 * server.c (join_inferiors_callback): Delete.
8584 (process_serial_event): For 'D' packet (detach) call join_inferior
8585 directly.
8586
4d393d60
JM		 85872011-05-04 Joseph Myers <joseph@codesourcery.com>
8588
8589 * README: Don't mention xscale*-*-linux*.
8590 * configure.srv (xscale*-*-linux*): Don't handle target.
8591
b00ad6ff
NF		 85922011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8593
8594 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8595 casting pointers.
8596 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8597 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8598 (i386_emit_void_call_2): Likewise.
8599
af96c192
YQ		 86002011-04-26 Yao Qi <yao@codesourcery.com>
8601
43aaf8b6
PA		 8602 * linux-low.c: Move common macros to linux-ptrace.h.
8603 Include linux-ptrace.h.
af96c192
YQ		 8604 * Makefile.in (linux_ptrace_h): New.
8605 (linux-low.o): Depends on linux-ptrace.h.
8606
03f2bd59
JK		 86072011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8608
8609 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8610 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8611 (remote_prepare): New function with most of the TCP code from ...
8612 (remote_open): ... here. Detect PORT here unconditionally. Move also
8613 setting transport_is_reliable.
8614 * server.c (run_once): New variable.
8615 (gdbserver_usage): Document it.
8616 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8617 the first run if RUN_ONCE.
8618 * server.h (run_once, remote_prepare): New declarations.
8619
7a9dd1b2
TT		 86202011-04-19 Tom Tromey <tromey@redhat.com>
8621
8622 * win32-low.c (handle_load_dll): Remove duplicate "the".
8623
81239425
PM		 86242011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8625
8626 Remove support for old Cygwin 1.5 versions.
8627 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8628 function to avoid warning.
8629 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8630 warning.
8631
9e0627f1
PM		 86322011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8633
8634 * gdbserver/server.h (Macro _): Define it if not available.
8635
588eebee
MS		 86362011-03-14 Michael Snyder <msnyder@vmware.com>
8637
348af9f7 8638 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 8639
43f70d4c
JB		 86402011-03-10 Joel Brobecker <brobecker@adacore.com>
8641
8642 * Makefile.in (maintainer-clean realclean distclean): Remove
8643 "make ... subdir_do" command.
8644
348af9f7
MS		 86452011-03-10 Michael Snyder <msnyder@vmware.com>
8646
8647 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8648
8649 * server.c (handle_v_run): Free alloced buffer on early return.
8650
e637a4f5
YQ		 86512011-03-09 Yao Qi <yao@codesourcery.com>
8652
8653 Revert:
8654 2011-03-04 Yao Qi <yao@codesourcery.com>
8655
8656 * Makefile.in: Remove GNU make feature --directory.
8657
8658 2011-03-05 Yao Qi <yao@codesourcery.com>
8659
8660 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8661 (subdir_do): New make target. Copied from gdb/Makefile.
8662 (maintainer-clean, realclean, distclean, clean): Call corresponding
8663 make targets in common/Makefile.
8664
8665 2011-02-11 Yao Qi <yao@codesourcery.com>
8666
8667 * configure.ac: Call AC_PROG_RANLIB.
8668 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8669 * configure: Regenerate.
8670
e6edda56
JK		 86712011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8672
8673 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8674
e5141119
JB		 86752011-03-06 Yao Qi <yao@codesourcery.com>
8676
8677 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8678
64794aa4
JB		 86792011-03-05 Yao Qi <yao@codesourcery.com>
8680
8681 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8682 (subdir_do): New make target. Copied from gdb/Makefile.
8683 (maintainer-clean, realclean, distclean, clean): Call corresponding
8684 make targets in common/Makefile.
8685
7a762829
YQ		 86862011-03-04 Yao Qi <yao@codesourcery.com>
8687
8688 * Makefile.in: Remove GNU make feature --directory.
8689
348af9f7
MS		 86902011-03-04 Michael Snyder <msnyder@vmware.com>
8691
8692 * server.c (queue_stop_reply): Call xmalloc not malloc.
8693
86942011-03-02 Michael Snyder <msnyder@vmware.com>
8695
8696 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8697
9f72fee2
MS		 86982011-02-28 Michael Snyder <msnyder@vmware.com>
8699
588eebee
MS		 8700 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8701 (cmd_qtframe): Ditto.
8702 (cmd_qtbuffer): Ditto.
8703 (cmd_bigqtbuffer): Ditto.
8704
9f72fee2
MS		 8705 * utils.c (decimal2str): Initialize 'width' to nine, then
8706 don't mess with it.
8707
8040bd49
UW		 87082011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8709
8710 * hostio.c (require_data): Free *data, not data.
8711
7e52cbd0
JK		 87122011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8713
8714 * hostio.c (require_data): Use free, not xfree.
8715
9130f83e
MS		 87162011-02-27 Michael Snyder <msnyder@vmware.com>
8717
4b812f4e
MS		 8718 * server.c (handle_query): Discard unused value.
8719
9130f83e
MS		 8720 * hostio.c (require_data): Free malloc memory before returning
8721 error.
8722
69d37113
MS		 87232011-02-26 Michael Snyder <msnyder@vmware.com>
8724
8725 * linux-low.c (list_threads): Call closedir for dirent.
8726
35f5825a
MS		 87272011-02-27 Michael Snyder <msnyder@vmware.com>
8728
2a589cef
MS		 8729 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8730 a case statement falls through.
8731
0adea5f7
MS		 8732 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8733
35f5825a
MS		 8734 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8735 in comparison.
8736
238f1c74
MS		 87372011-02-26 Michael Snyder <msnyder@vmware.com>
8738
8739 * utils.c (decimal2str): Eliminate dead code and dead param.
8740 (pulongest): Drop dead param from call to decimal2str.
8741 (plongest): Ditto.
8742
633ff500
JB		 87432011-02-24 Joel Brobecker <brobecker@adacore.com>
8744
8745 Revert the following patch (not approved yet):
8746 2011-02-21 Hui Zhu <teawater@gmail.com>
8747 * tracepoint.c (tp_printf): New function.
8748 (eval_agent_expr): Handle gdb_agent_op_printf.
8749
f9c6ff72
HZ		 87502011-02-21 Hui Zhu <teawater@gmail.com>
8751
8752 * tracepoint.c (tp_printf): New function.
8753 (eval_agent_expr): Handle gdb_agent_op_printf.
8754
94d5e490
TT		 87552011-02-18 Tom Tromey <tromey@redhat.com>
8756
8757 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8758 (tracepoint.o): Likewise.
8759 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8760 (gdb_agent_op_names): Likewise.
8761
c7f96d2b
TT		 87622011-02-18 Tom Tromey <tromey@redhat.com>
8763
8764 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8765 gdb_agent_op_rot>: New constants.
8766 (gdb_agent_op_names): Add pick and roll.
8767 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8768 cases.
8769
0feedb2c
JK		 87702011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8771
8772 * aclocal.m4: Regenerated with aclocal-1.11.1.
8773
b3b9301e
PA		 87742011-02-14 Pedro Alves <pedro@codesourcery.com>
8775
8776 * server.c (handle_qxfer_traceframe_info): New.
8777 (qxfer_packets): Register "traceframe-info".
8778 (handle_query): Report support for qXfer:traceframe-info:read+.
8779 * tracepoint.c (match_blocktype): New.
8780 (traceframe_find_block_type): Rename to ...
8781 (traceframe_walk_blocks): ... this. Add callback filter argument,
8782 and use it.
8783 (traceframe_find_block_type): New, reimplemented on top of
8784 traceframe_walk_blocks.
8785 (build_traceframe_info_xml): New.
8786 (traceframe_read_info): New.
8787 * server.h (traceframe_read_info): Declare.
8788
4f3e6fb7
YQ		 87892011-02-11 Yao Qi <yao@codesourcery.com>
8790
8791 * configure.ac: Call AC_PROG_RANLIB.
8792 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8793 * configure: Regenerate.
8794
764880b7
PA		 87952011-02-07 Pedro Alves <pedro@codesourcery.com>
8796
8797 * server.c (gdb_read_memory): Change return semantics to allow
8798 partial transfers.
8799 (handle_search_memory_1): Adjust.
8800 (process_serial_event) <'m' packet>: Handle partial transfers.
8801 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8802
1c79eb8a
PA		 88032011-01-28 Pedro Alves <pedro@codesourcery.com>
8804
8805 * regcache.c (init_register_cache): Initialize
8806 regcache->register_status.
8807 (free_register_cache): Release regcache->register_status.
8808 (regcache_cpy): Copy register_status.
8809 (registers_to_string): Print 'x's for unavailable registers.
8810 (supply_register): Mark the register's status valid or
8811 unavailable, depending on whether a buffer was passed in or not.
8812 (supply_register_zeroed): New.
8813 (supply_regblock): Mark the registers' status valid or
8814 unavailable, depending on whether a buffer was passed in or not.
8815 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8816 (struct regcache): New `register_status' field.
8817 (supply_register_zeroed): Declare.
8818 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8819 supply_register_zeroed, rather than passing a NULL buffer to
8820 supply_register.
8821 * tracepoint.c (fetch_traceframe_registers): Update comment.
8822
85724a0e
PA		 88232011-01-28 Pedro Alves <pedro@codesourcery.com>
8824
8825 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8826 buffer explicit.
8827
d08aafef
PA		 88282011-01-25 Pedro Alves <pedro@codesourcery.com>
8829
8830 * server.h (decode_xfer_write): Change prototype.
8831 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8832 and don't extract the annex here.
8833 * server.c (decode_xfer_read): Remove `annex' parameter,
8834 and don't extract the annex here.
8835 (decode_xfer): New.
8836 (struct qxfer): New.
8837 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8838 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8839 (handle_qxfer_statictrace): New functions, abstracted out from
8840 handle_query, and made to use the struct qxfer interface.
8841 (handle_threads_qxfer_proper): Rename to ...
8842 (handle_qxfer_threads_proper): ... this.
8843 (handle_threads_qxfer): Rename to ...
8844 (handle_qxfer_threads): ... this. Adjust.
8845 (qxfer_packets): New array.
8846 (handle_qxfer): New function.
8847 (handle_query): Use handle_qxfer.
8848
493e2a69
MS		 88492011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8850
8851 * gdbreplay.c: Shorten lines of >= 80 columns.
8852 * linux-low.c: Ditto.
8853 * linux-ppc-low.c: Ditto.
8854 * linux-s390-low.c: Ditto.
8855 * linux-sparc-low.c: Ditto.
8856 * linux-x86-low.c: Ditto.
8857 * linux-xtensa-low.c: Ditto.
8858 * mem-break.c: Ditto.
8859 * nto-low.c: Ditto.
8860 * regcache.h: Ditto.
8861 * remote-utils.c: Ditto.
8862 * server.c: Ditto.
8863 * server.h: Ditto.
8864 * thread-db.c: Ditto.
8865 * tracepoint.c: Ditto.
8866 * utils.c: Ditto.
8867 * win32-low.h: Ditto.
8868
44944448
JB		 88692011-01-05 Joel Brobecker <brobecker@adacore.com>
8870
8871 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8872 update.
8873
71ce852c
JB		 88742011-01-01 Joel Brobecker <brobecker@adacore.com>
8875
8876 * server.c (gdbserver_version): Update copyright year in version
8877 output.
8878 * gdbreplay.c (gdbreplay_version): Ditto.
8879
eb826dc6
MF		 88802010-12-29 Jie Zhang <jie.zhang@analog.com>
8881
8882 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8883 * linux-bfin-low.c: New file.
8884 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8885 PT_DATA_ADDR for BFIN targets.
8886 * Makefile.in (SFILES): Add linux-bfin-low.c.
8887 (clean): Remove reg-bfin.c.
8888 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8889 * README: Mention supported Blackfin targets.
8890
39ab222a
MF		 88912010-12-23 Mike Frysinger <vapier@gentoo.org>
8892
8893 * .gitignore: New file.
8894
a1f2ce7d
MF		 88952010-11-16 Mike Frysinger <vapier@gentoo.org>
8896
8897 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8898
f474844c
JZ		 88992010-10-22 Jie Zhang <jie@codesourcery.com>
8900
8901 * Makefile.in: Add FLAGS_TO_PASS variable.
8902 (install): Remove dependency of install-only and recursively
8903 invoke make for install-only.
8904
f1048712
DE		 89052010-10-04 Doug Evans <dje@google.com>
8906
8907 * Makefile.in (uninstall): Use $(DESTDIR).
8908
b53a1623
PA		 89092010-09-24 Pedro Alves <pedro@codesourcery.com>
8910
e6ee044d
PA		 8911 PR gdb/11842
8912
b53a1623
PA		 8913 * linux-x86-low.c (compat_siginfo_from_siginfo)
8914 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8915 si_code is < 0. Check for si_code == SI_TIMER before checking for
8916 si_code < 0.
8917
fa1bd1e4
JB		 89182010-09-13 Joel Brobecker <brobecker@adacore.com>
8919
8920 * lynx-i386-low.c: New file.
8921 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8922
47fac8f8
JB		 89232010-09-13 Joel Brobecker <brobecker@adacore.com>
8924
8925 * lynx-low.c (ptrace_request_to_str): Remove handling for
8926 request values that have been removed in LynxOS 5.x.
8927
1adfc54d
JB		 89282010-09-13 Joel Brobecker <brobecker@adacore.com>
8929
8930 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8931 <ptrace.h>
8932
c2a66c29
NS		 89332010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8934
8935 * configure.ac: Add --enable-inprocess-agent option.
8936 * configure: Rebuilt.
8937
32fcada3
YQ		 89382010-09-06 Yao Qi <yao@codesourcery.com>
8939
8940 * linux-low.c (linux_kill): Remove unused variable.
8941 (linux_stabilize_threads): Likewise.
8942 * server.c (start_inferior): Likewise.
8943 (queue_stop_reply_callback): Likewise.
8944 * tracepoint.c (do_action_at_tracepoint): Likewise.
8945
0cccb683
YQ		 89462010-09-06 Yao Qi <yao@codesourcery.com>
8947
8948 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8949 on return.
8950
423ec54c
JK		 89512010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8952
8953 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8954
12ac6819
PA		 89552010-09-06 Pedro Alves <pedro@codesourcery.com>
8956
8957 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8958 "$(IPA_DEPFILES)".
8959
8ed54b31
JB		 89602010-09-01 Joel Brobecker <brobecker@adacore.com>
8961
8962 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8963 gdbserver/lynx-ppc-low.c: New files.
8964 * Makefile.in (lynx_low_h): New variable.
8965 (lynx-low.o, lynx-ppc-low.o): New rules.
8966 * configure.ac: On LynxOS, link with -lnetinet.
8967 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8968 * configure: regenerate.
8969
bb0116a4
JB		 89702010-09-01 Joel Brobecker <brobecker@adacore.com>
8971
8972 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8973 * configure.ac: Add check for vasprintf and vsnprintf.
8974 * configure, config.in: Regenerate.
8975 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8976
a778ab81 89772010-09-01 Joel Brobecker <brobecker@adacore.com>
8978
8979 * gdbreplay.c: Move include of alloca.h up, next to include of
8980 malloc.h.
8981 * server.h: Add include of malloc.h.
8982 * mem-break.c: Remove include of malloc.h.
8983 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8984
8b034a19 89852010-09-01 Joel Brobecker <brobecker@adacore.com>
8986
8987 * Makefile.in (memmem.o): Build with -Wno-error.
8988
89892010-09-01 Joel Brobecker <brobecker@adacore.com>
8990
8991 * utils.c (xsnprintf): Make non-static.
8992 * server.h: Add xsnprintf declaration.
8993 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8994 replace calls to snprintf by calls to xsnprintf throughout.
8995
89962010-09-01 Joel Brobecker <brobecker@adacore.com>
8997
8998 * configure.ac: Add configure check for alloca.
8999 * configure, config.in: Regenerate.
9000 * server.h: Include alloca.h if it exists.
9001 * gdbreplay.c: Include alloca.h if it exists.
9002
1a981360
PA		 90032010-08-28 Pedro Alves <pedro@codesourcery.com>
9004
9005 * linux-low.c (__SIGRTMIN): Define if not already defined.
9006 (linux_create_inferior): Check for __ANDROID__ rather than
9007 __SIGRTMIN.
9008 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9009 are already deferred.
9010 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9011 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9012 stopped and already has a pending signal to report.
9013 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9014 a pending signal to report or is moving out of a jump pad.
9015 (linux_init_signals): Check for __ANDROID__ rather than
9016 __SIGRTMIN.
9017
b4d51a55
PA		 90182010-08-28 Pedro Alves <pedro@codesourcery.com>
9019
9020 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9021 debug_threads check. Avoid a linear search when not doing debug
9022 output.
9023
ec48365d
PA		 90242010-08-27 Pedro Alves <pedro@codesourcery.com>
9025
9026 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9027 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9028 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9029 (process_event): Change local fd's type to gdb_fildes_t.
9030 (create_file_handler): Adjust prototype.
9031 (delete_file_handler): Adjust prototype.
9032 (handle_file_event): Adjust prototype. Use pfildes.
9033 (create_file_event): Adjsut prototype.
9034 * remote-utils.c (remote_desc, listen_desc): Change type to
9035 gdb_fildes_t.
9036 * server.h: New gdb_fildes_t typedef.
9037 [USE_WIN32API]: Include winsock2.h.
9038 (delete_file_handler, add_file_handler): Adjust prototypes.
9039 (pfildes): Declare.
9040 * utils.c (pfildes): New.
9041
854d88f0
PA		 90422010-08-27 Pedro Alves <pedro@codesourcery.com>
9043
9044 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9045 * configure: Regenerate.
9046
0146f85b
PA		 90472010-08-27 Pedro Alves <pedro@codesourcery.com>
9048
9049 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9050 (linux_done_accessing_memory): ... this.
9051 (linux_target_ops): Adjust.
9052 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9053 * nto-low.c (nto_target_ops): Adjust comment.
9054 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9055 * spu-low.c (spu_target_ops): Adjust comment.
9056 * target.h (target_ops): Rename unprepare_to_access_memory field
9057 to done_accessing_memory.
9058 (unprepare_to_access_memory): Rename to ...
9059 (done_accessing_memory): ... this.
9060
90d74c30
PA		 90612010-08-26 Pedro Alves <pedro@codesourcery.com>
9062
9063 * linux-low.c (linux_prepare_to_access_memory): New.
9064 (linux_unprepare_to_access_memory): New.
9065 (linux_target_ops): Install them.
9066 * server.c (read_memory): Rename to ...
9067 (gdb_read_memory): ... this. Use
9068 prepare_to_access_memory/prepare_to_access_memory.
9069 (write_memory): Rename to ...
9070 (gdb_write_memory): ... this. Use
9071 prepare_to_access_memory/prepare_to_access_memory.
9072 (handle_search_memory_1): Adjust.
9073 (process_serial_event): Adjust.
9074 * target.h (struct target_ops): New fields
9075 prepare_to_access_memory and unprepare_to_access_memory.
9076 (prepare_to_access_memory, unprepare_to_access_memory): New.
9077 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9078 prepare_to_access_memory/prepare_to_access_memory.
9079 * nto-low.c (nto_target_ops): Adjust.
9080 * spu-low.c (spu_target_ops): Adjust.
9081 * win32-low.c (win32_target_ops): Adjust.
9082
fd467969
PA		 90832010-08-26 Pedro Alves <pedro@codesourcery.com>
9084
9085 * Makefile.in (WARN_CFLAGS): Get it from configure.
9086 (WERROR_CFLAGS): New.
9087 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9088 * configure.ac: Introduce --enable-werror, which adds -Werror to
9089 the compiler command line. Enabled by default. Disable with
9090 --disable-werror. Add -Wdeclaration-after-statement
9091 Wpointer-arith and -Wformat-nonliteral to warning flags.
9092 * configure: Regenerate.
9093
331e2f5f
PA		 90942010-08-26 Pedro Alves <pedro@codesourcery.com>
9095
9096 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9097
e581f2b4
PA		 90982010-08-26 Pedro Alves <pedro@codesourcery.com>
9099
9100 * gdbreplay.c (remote_error): New.
9101 (gdbchar): New.
9102 (expect): Use gdbchar. Check for error reading from GDB.
9103 Clarify sync error output.
9104 (play): Check for errors writing to GDB.
9105 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9106 * remote-utils.c (getpkt): Check for errors writing to the remote
9107 descriptor.
9108
3c11dd79
PA		 91092010-08-25 Pedro Alves <pedro@codesourcery.com>
9110
9111 * linux-low.c (linux_wait_1): Move non-debugging code out of
9112 `debug_threads' control.
9113
d20a8ad9
PA		 91142010-08-25 Pedro Alves <pedro@codesourcery.com>
9115
9116 * linux-low.c (linux_wait_1): Don't set last_status here.
9117 * server.c (push_event, queue_stop_reply_callback): Assert we're
9118 not pushing a TARGET_WAITKIND_IGNORE event.
9119 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9120 (myresume, handle_target_event): Set the thread's last_resume_kind
9121 and last_status from the target returned status.
9122
964e4306
PA		 91232010-08-25 Pedro Alves <pedro@codesourcery.com>
9124
9125 PR threads/10729
9126
9127 * linux-x86-low.c (update_debug_registers_callback): New.
9128 (i386_dr_low_set_addr): Use it.
9129 (i386_dr_low_get_addr): New.
9130 (i386_dr_low_set_control): Use update_debug_registers_callback.
9131 (i386_dr_low_get_control): New.
9132 (i386_dr_low_get_status): Adjust.
9133 * linux-low.c (linux_stop_lwp): New.
9134 * linux-low.h (linux_stop_lwp): Declare.
9135
9136 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9137 argument instead of a i386_debug_reg_state.
9138 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9139 a i386_debug_reg_state.
9140 (i386_insert_aligned_watchpoint): Adjust.
9141 (i386_remove_aligned_watchpoint): Adjust.
9142 (i386_low_stopped_data_address): Read the debug registers from the
9143 inferior instead of from the mirrors.
9144 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9145 (i386_dr_low_get_addr): Declare.
9146 (i386_dr_low_get_control): Declare.
9147 (i386_dr_low_get_status): Change prototype.
9148
9149 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9150 (i386_dr_low_get_addr): New.
9151 (i386_dr_low_get_control): New.
9152 (i386_dr_low_get_status): Adjust prototype. Return
9153 dr_status_mirror.
9154 (i386_initial_stuff): Clear dr_status_mirror and
9155 dr_control_mirror.
9156 (i386_get_thread_context): Adjust.
9157 (i386_set_thread_context): Adjust.
9158 (i386_thread_added): Adjust.
9159
5f21a75b
PA		 91602010-08-24 Pedro Alves <pedro@codesourcery.com>
9161
9162 * linux-low.h (linux_thread_area): Delete declaration.
9163
3e4c1235
TS		 91642010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9165
9166 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9167 after its termination.
9168
1971b033
PA		 91692010-08-09 Pedro Alves <pedro@codesourcery.com>
9170
9171 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9172 (gdb_wants_all_stopped): Delete.
9173 (linux_wait_1): Don't call them.
9174 * server.c (handle_v_cont): Tag all threads as want-stopped.
9175 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9176 stopped as "client-wants-stopped".
9177
310444ac
PA		 91782010-07-31 Pedro Alves <pedro@codesourcery.com>
9179
9180 * Makefile.in (signals_h): New.
9181 (server_h): Depend on it.
9182 (server.o): Don't depend on $(signals_def).
9183 (signals.o): Depend on $(signals_def).
9184
a19cae16
JK		 91852010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9186
9187 * Makefile.in (signals_def): New.
9188 (server_h): Append include/gdb/signals.h and signals_def.
9189 (server.o): Append signals_def.
9190
30d50328
JK		 91912010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9192
9193 * server.c (handle_target_event): Use target_signal_to_host for
9194 resume_info.sig initialization.
9195 * target.h (struct thread_resume) <sig>: New comment.
9196
5c3216e2
OS		 91972010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9198
c6f46ca0
OS		 9199 * server.c (handle_query): strcpy() the returned string from paddress()
9200 instead of sprintf().
5c3216e2
OS		 9201 * utils.c (paddress): Return phex_nz().
9202
6bd31874
JB		 92032010-07-07 Joel Brobecker <brobecker@adacore.com>
9204
9205 * server.c (handle_v_cont): Call mourn_inferior if process
9206 just exited.
9207 (myresume): Likewise.
9208
0fb4aa4b
PA		 92092010-07-01 Pedro Alves <pedro@codesourcery.com>
9210
9211 Static tracepoints, and integration with UST.
9212
9213 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9214 * mem-break.c (uninsert_all_breakpoints)
9215 (reinsert_all_breakpoints): New.
9216 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9217 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9218 (gdb_agent_ust_loaded, helper_thread_id)
9219 (gdb_agent_helper_thread_id): New macros.
9220 (struct ipa_sym_addresses): Add addr_ust_loaded,
9221 addr_helper_thread_id, addr_cmd_buf.
9222 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9223 (in_process_agent_loaded_ust): New.
9224 (write_e_ust_not_loaded): New.
9225 (maybe_write_ipa_ust_not_loaded): New.
9226 (struct collect_static_trace_data_action): New.
9227 (enum tracepoint_type) <static_tracepoint>: New.
9228 (struct tracepoint) <handle>: Mention static tracepoints.
9229 (struct static_tracepoint_ctx): New.
9230 (CMD_BUF_SIZE): New.
9231 (add_tracepoint_action): Handle static tracepoint actions.
9232 (unprobe_marker_at): New.
9233 (clear_installed_tracepoints): Handle static tracepoints.
9234 (cmd_qtdp): Handle static tracepoints.
9235 (probe_marker_at): New.
9236 (cmd_qtstart): Handle static tracepoints.
9237 (response_tracepoint): Handle static tracepoints.
9238 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9239 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9240 (get_context_regcache): Handle static tracepoints.
9241 (do_action_at_tracepoint): Handle static tracepoint actions.
9242 (traceframe_find_block_type): Handle static trace data blocks.
9243 (traceframe_read_sdata): New.
9244 (download_tracepoints): Download static tracepoint actions.
9245 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9246 (GDB_PROBE_NAME): New.
9247 (ust_ops): New.
9248 (GET_UST_SYM): New.
9249 (USTF): New.
9250 (dlsym_ust): New.
9251 (ust_marker_to_static_tracepoint): New.
9252 (gdb_probe): New.
9253 (collect_ust_data_at_tracepoint): New.
9254 (gdb_ust_probe): New.
9255 (UNIX_PATH_MAX, SOCK_DIR): New.
9256 (gdb_ust_connect_sync_socket): New.
9257 (resume_thread, stop_thread): New.
9258 (run_inferior_command): New.
9259 (init_named_socket): New.
9260 (gdb_ust_socket_init): New.
9261 (cstr_to_hexstr): New.
9262 (next_st): New.
9263 (first_marker, next_marker): New.
9264 (response_ust_marker): New.
9265 (cmd_qtfstm, cmd_qtsstm): New.
9266 (unprobe_marker_at, probe_marker_at): New.
9267 (cmd_qtstmat, gdb_ust_thread): New.
9268 (gdb_ust_init): New.
9269 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9270 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9271 (ST_REGENTRY): New.
9272 (x86_64_st_collect_regmap): New.
9273 (X86_64_NUM_ST_COLLECT_GREGS): New.
9274 (AMD64_RIP_REGNUM): New.
9275 (supply_static_tracepoint_registers): New.
9276 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9277 (ST_REGENTRY): New.
9278 (i386_st_collect_regmap): New.
9279 (i386_NUM_ST_COLLECT_GREGS): New.
9280 (supply_static_tracepoint_registers): New.
9281 * server.c (handle_query): Handle qXfer:statictrace:read.
9282 <qSupported>: Report support for StaticTracepoints, and
9283 qXfer:statictrace:read features.
9284 * server.h (traceframe_read_sdata)
9285 (supply_static_tracepoint_registers): Declare.
9286 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9287 (unpack_varlen_hex): Include in IPA build.
9288 * Makefile.in (ustlibs, ustinc): New.
9289 (IPA_OBJS): Add remote-utils-ipa.o.
9290 ($(IPA_LIB)): Link -ldl and -lpthread.
9291 (UST_CFLAGS): New.
9292 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9293 * config.in, configure: Regenerate.
9294
9e4344e5
PA		 92952010-06-20 Ian Lance Taylor <iant@google.com>
9296 Pedro Alves <pedro@codesourcery.com>
9297
9298 * linux-x86-low.c (always_true): Delete.
9299 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9300 trying to fool the compiler with always_true.
9301
c6beb2cb
PA		 93022010-06-20 Pedro Alves <pedro@codesourcery.com>
9303
9304 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9305 conditions in gdbserver.
9306
d2ed6730
UW		 93072010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9308
9309 * spu-low.c (spu_read_memory): Wrap around local store limit.
9310 (spu_write_memory): Likewise.
9311
4e29fb54
PA		 93122010-06-15 Pedro Alves <pedro@codesourcery.com>
9313
9314 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9315 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9316 LONGEST uses.
9317 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9318 uses.
9319 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9320 uses with LONGEST uses.
9321
6a271cae
PA		 93222010-06-14 Stan Shebs <stan@codesourcery.com>
9323 Pedro Alves <pedro@codesourcery.com>
9324
9325 Bytecode compiler.
9326
9327 * linux-x86-low.c: Include limits.h.
9328 (add_insns): New.
9329 (always_true): New.
9330 (EMIT_ASM): New.
9331 (EMIT_ASM32): New.
9332 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9333 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9334 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9335 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9336 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9337 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9338 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9339 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9340 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9341 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9342 (amd64_emit_void_call_2): New.
9343 (amd64_emit_ops): New.
9344 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9345 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9346 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9347 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9348 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9349 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9350 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9351 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9352 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9353 (i386_emit_stack_adjust, i386_emit_int_call_1)
9354 (i386_emit_void_call_2): New.
9355 (i386_emit_ops): New.
9356 (x86_emit_ops): New.
9357 (the_low_target): Install x86_emit_ops.
9358 * server.h (struct emit_ops): New.
9359 (get_raw_reg_func_addr): Declare.
9360 (current_insn_ptr, emit_error): Declare.
9361 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9362 (set_trace_state_variable_value): New defines.
9363 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9364 addr_get_trace_state_variable_value and
9365 addr_set_trace_state_variable_value.
9366 (symbol_list): New fields for get_raw_reg,
9367 get_trace_state_variable_value and set_trace_state_variable_value.
9368 (condfn): New typedef.
9369 (struct tracepoint): New field `compiled_cond'.
9370 (do_action_at_tracepoint): Clear compiled_cond.
9371 (get_trace_state_variable_value, set_trace_state_variable_value):
9372 Export in the IPA.
9373 (condition_true_at_tracepoint): If there's a compiled condition,
9374 run that.
9375 (current_insn_ptr, emit_error): New globals.
9376 (struct bytecode_address): New.
9377 (get_raw_reg_func_addr): New.
9378 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9379 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9380 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9381 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9382 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9383 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9384 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9385 (compile_tracepoint_condition, compile_bytecodes): New.
9386 * target.h (emit_ops): Forward declare.
9387 (struct target_ops): New field emit_ops.
9388 (target_emit_ops): New.
9389 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9390 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9391 * linux-low.c (linux_emit_ops): New.
9392 (linux_target_ops): Install it.
9393 * linux-low.h (struct linux_target_ops): New field emit_ops.
9394
92b72907
UW		 93952010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9396
9397 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9398 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9399
fa593d66
PA		 94002010-06-01 Pedro Alves <pedro@codesourcery.com>
9401 Stan Shebs <stan@codesourcery.com>
9402
9403 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9404 (all): Depend on $(extra_libraries).
9405 (install-only): Install the IPA.
9406 (IPA_OBJS, IPA_LIB): New.
9407 (clean): Remove the IPA lib.
9408 (IPAGENT_CFLAGS): New.
9409 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9410 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9411 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9412 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9413 * configure.ac: Check for atomic builtins support in the compiler.
9414 (IPA_DEPFILES, extra_libraries): Define.
9415 * configure.srv (ipa_obj): Add description.
9416 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9417 (i[34567]86-*-linux*): Set ipa_obj.
9418 (x86_64-*-linux*): Set ipa_obj.
9419 * linux-low.c (stabilizing_threads): New.
9420 (supports_fast_tracepoints): New.
9421 (linux_detach): Stabilize threads before detaching.
9422 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9423 the lwp is either not stabilizing, or is moving out of a jump pad.
9424 (linux_fast_tracepoint_collecting): New.
9425 (maybe_move_out_of_jump_pad): New.
9426 (enqueue_one_deferred_signal): New.
9427 (dequeue_one_deferred_signal): New.
9428 (linux_wait_for_event_1): If moving out of a jump pad, defer
9429 pending signals to later.
9430 (linux_stabilize_threads): New.
9431 (linux_wait_1): Check if threads need moving out of jump pads, and
9432 do it if so.
9433 (stuck_in_jump_pad_callback): New.
9434 (move_out_of_jump_pad_callback): New.
9435 (lwp_running): New.
9436 (linux_resume_one_lwp): Handle moving out of jump pads.
9437 (linux_set_resume_request): Dequeue deferred signals.
9438 (need_step_over_p): Also step over fast tracepoint jumps.
9439 (start_step_over): Also uninsert fast tracepoint jumps.
9440 (finish_step_over): Also reinsert fast tracepoint jumps.
9441 (linux_install_fast_tracepoint_jump): New.
9442 (linux_target_ops): Install linux_stabilize_threads and
9443 linux_install_fast_tracepoint_jump_pad.
9444 * linux-low.h (linux_target_ops) <get_thread_area,
9445 install_fast_tracepoint_jump_pad>: New fields.
9446 (struct lwp_info) <collecting_fast_tracepoint,
9447 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9448 (linux_get_thread_area): Declare.
9449 * linux-x86-low.c (jump_insn): New.
9450 (x86_get_thread_area): New.
9451 (append_insns): New.
9452 (push_opcode): New.
9453 (amd64_install_fast_tracepoint_jump_pad): New.
9454 (i386_install_fast_tracepoint_jump_pad): New.
9455 (x86_install_fast_tracepoint_jump_pad): New.
9456 (the_low_target): Install x86_get_thread_area and
9457 x86_install_fast_tracepoint_jump_pad.
9458 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9459 (struct fast_tracepoint_jump): New.
9460 (fast_tracepoint_jump_insn): New.
9461 (fast_tracepoint_jump_shadow): New.
9462 (find_fast_tracepoint_jump_at): New.
9463 (fast_tracepoint_jump_here): New.
9464 (delete_fast_tracepoint_jump): New.
9465 (set_fast_tracepoint_jump): New.
9466 (uninsert_fast_tracepoint_jumps_at): New.
9467 (reinsert_fast_tracepoint_jumps_at): New.
9468 (set_breakpoint_at): Use write_inferior_memory.
9469 (uninsert_raw_breakpoint): Use write_inferior_memory.
9470 (check_mem_read): Mask out fast tracepoint jumps.
9471 (check_mem_write): Mask out fast tracepoint jumps.
9472 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9473 (set_fast_tracepoint_jump): Declare.
9474 (delete_fast_tracepoint_jump)
9475 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9476 (reinsert_fast_tracepoint_jumps_at): Declare.
9477 * regcache.c: Don't compile many functions when building the
9478 in-process agent library.
9479 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9480 the register buffer in the heap.
9481 (free_register_cache): If the register buffer isn't owned by the
9482 regcache, don't free it.
9483 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9484 pre-existing register caches.
9485 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9486 type.
9487 (convert_ascii_to_int): : Constify `from' parameter type.
9488 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9489 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9490 the needed buffer in-place.
9491 (relocate_instruction): New.
9492 * server.c (handle_query) <qSymbols>: If the target supports
9493 tracepoints, give it a chance of looking up symbols. Report
9494 support for fast tracepoints.
9495 (handle_status): Stabilize threads.
9496 (process_serial_event): Adjust.
9497 * server.h (struct fast_tracepoint_jump): Forward declare.
9498 (struct process_info) <fast_tracepoint_jumps>: New field.
9499 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9500 (decode_X_packet, decode_M_packet): Adjust.
9501 (relocate_instruction): Declare.
9502 (in_process_agent_loaded): Declare.
9503 (tracepoint_look_up_symbols): Declare.
9504 (struct fast_tpoint_collect_status): Declare.
9505 (fast_tracepoint_collecting): Declare.
9506 (force_unlock_trace_buffer): Declare.
9507 (handle_tracepoint_bkpts): Declare.
9508 (initialize_low_tracepoint)
9509 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9510 * target.h (struct target_ops) <stabilize_threads,
9511 install_fast_tracepoint_jump_pad>: New fields.
9512 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9513 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9514 [HAVE_STDINT_H]: Include stdint.h.
9515 (trace_debug_1): Rename to ...
9516 (trace_vdebug): ... this.
9517 (trace_debug): Rename to ...
9518 (trace_debug_1): ... this. Add `level' parameter.
9519 (trace_debug): New.
9520 (ATTR_USED, ATTR_NOINLINE): New.
9521 (IP_AGENT_EXPORT): New.
9522 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9523 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9524 (about_to_request_buffer_space, trace_buffer_is_full)
9525 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9526 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9527 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9528 (traceframe_write_count, traceframes_created)
9529 (trace_state_variables)
9530 New renaming defines.
9531 (struct ipa_sym_addresses): New.
9532 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9533 (symbol_list): New.
9534 (ipa_sym_addrs): New.
9535 (all_tracepoint_symbols_looked_up): New.
9536 (in_process_agent_loaded): New.
9537 (write_e_ipa_not_loaded): New.
9538 (maybe_write_ipa_not_loaded): New.
9539 (tracepoint_look_up_symbols): New.
9540 (debug_threads) [IN_PROCESS_AGENT]: New.
9541 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9542 (UNKNOWN_SIDE_EFFECTS): New.
9543 (stop_tracing): New.
9544 (flush_trace_buffer): New.
9545 (stop_tracing_bkpt): New.
9546 (flush_trace_buffer_bkpt): New.
9547 (read_inferior_integer): New.
9548 (read_inferior_uinteger): New.
9549 (read_inferior_data_pointer): New.
9550 (write_inferior_data_pointer): New.
9551 (write_inferior_integer): New.
9552 (write_inferior_uinteger): New.
9553 (struct collect_static_trace_data_action): Delete.
9554 (enum tracepoint_type): New.
9555 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 9556 <actions_str, step_actions, step_actions_str>: Only include in
9557 GDBserver.
fa593d66
PA		 9558 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9559 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9560 (tracepoints): Use IP_AGENT_EXPORT.
9561 (last_tracepoint): Don't include in the IPA.
9562 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9563 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9564 (alloced_trace_state_variables): New.
9565 (trace_state_variables): Use IP_AGENT_EXPORT.
9566 (traceframe_t): Delete unused variable.
9567 (circular_trace_buffer): Don't include in the IPA.
9568 (trace_buffer_start): Delete.
9569 (struct trace_buffer_control): New.
9570 (trace_buffer_free): Delete.
9571 (struct ipa_trace_buffer_control): New.
9572 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9573 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9574 New.
9575 (trace_buffer_ctrl): New.
9576 (TRACE_BUFFER_CTRL_CURR): New.
9577 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9578 Reimplement as macros.
9579 (trace_buffer_wrap): Delete.
9580 (traceframe_write_count, traceframe_read_count)
9581 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9582 (struct tracepoint_hit_ctx) <type>: New field.
9583 (struct fast_tracepoint_ctx): New.
9584 (memory_barrier): New.
9585 (cmpxchg): New.
9586 (record_tracepoint_error): Update atomically in the IPA.
9587 (clear_inferior_trace_buffer): New.
9588 (about_to_request_buffer_space): New.
9589 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9590 updating the same buffer.
9591 (add_tracepoint): Default the tracepoint's type to trap
9592 tracepoint, and orig_size to -1.
9593 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9594 internal variables.
9595 (create_trace_state_variable): New parameter `gdb'. Handle it.
9596 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9597 (cmd_qtdp): Handle fast tracepoints.
9598 (cmd_qtdv): Adjust.
9599 (max_jump_pad_size): New.
9600 (gdb_jump_pad_head): New.
9601 (get_jump_space_head): New.
9602 (claim_jump_space): New.
9603 (sort_tracepoints): New.
9604 (MAX_JUMP_SIZE): New.
9605 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9606 IPA.
9607 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9608 support. Upload fast traceframes, and delete internal IPA
9609 breakpoints.
9610 (stop_tracing_handler): New.
9611 (flush_trace_buffer_handler): New.
9612 (cmd_qtstop): Upload fast tracepoints.
9613 (response_tracepoint): Handle fast tracepoints.
9614 (tracepoint_finished_step): Upload fast traceframes. Set the
9615 tracepoint hit context's tracepoint type.
9616 (handle_tracepoint_bkpts): New.
9617 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9618 type. Add comment about fast tracepoints.
9619 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9620 non-existing action_str field.
9621 (get_context_regcache): Handle fast tracepoints.
9622 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9623 to the regcache.
9624 (fast_tracepoint_from_jump_pad_address): New.
9625 (fast_tracepoint_from_ipa_tpoint_address): New.
9626 (collecting_t): New.
9627 (force_unlock_trace_buffer): New.
9628 (fast_tracepoint_collecting): New.
9629 (collecting): New.
9630 (gdb_collect): New.
9631 (write_inferior_data_ptr): New.
9632 (target_tp_heap): New.
9633 (target_malloc): New.
9634 (download_agent_expr): New.
9635 (UALIGN): New.
9636 (download_tracepoints): New.
9637 (download_trace_state_variables): New.
9638 (upload_fast_traceframes): New.
9639 (IPA_FIRST_TRACEFRAME): New.
9640 (IPA_NEXT_TRACEFRAME_1): New.
9641 (IPA_NEXT_TRACEFRAME): New.
9642 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9643 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9644 (gdb_jump_pad_buffer_end): New.
9645 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9646 (initialize_tracepoint): Adjust.
9647 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9648 buffer. Initialize the low module.
9649 * utils.c (PREFIX, TOOLNAME): New.
9650 (malloc_failure): Use PREFIX.
9651 (error): In the IPA, an error causes an exit.
9652 (fatal, warning): Use PREFIX.
9653 (internal_error): Use TOOLNAME.
9654 (NUMCELLS): Increase to 10.
9655 * configure, config.in: Regenerate.
9656
d149dd1d
PA		 96572010-06-01 Pedro Alves <pedro@codesourcery.com>
9658
9659 * server.c (handle_query) <qSupported>: Do two passes over the
9660 qSupported string to avoid nesting strtok.
9661
f6528abd
JK		 96622010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9663
9664 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9665 (CDEPS): New.
9666 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9667 -Wl,--dynamic-list.
9668 * configure: Regenerate.
9669 * proc-service.list: New.
9670
ca2a87a0
JK		 96712010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9672
9673 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9674 New comment.
9675
363a6e9f
OS		 96762010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9677
9678 * gdbreplay.c (remote_open): Check error return from socket() call by
9679 its equality to -1 not by it being negative.
9680 * remote-utils.c (remote_open): Likewise.
9681
d23b6cb1
PA		 96822010-05-23 Pedro Alves <pedro@codesourcery.com>
9683
9684 * config.h: Regenerate.
9685
28d3cf85
MK		 96862010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9687
9688 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9689 doesn't provide PTRACE_GET_THREAD_AREA.
9690
fea36a59
MK		 96912010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9692
9693 * linux-m68k-low.c: Include <asm/ptrace.h>
9694 (ps_get_thread_area): Implement.
9695
24b066ba
DE		 96962010-05-03 Doug Evans <dje@google.com>
9697
9698 * event-loop.c (struct callback_event): New struct.
9699 (callback_list): New global.
9700 (append_callback_event, delete_callback_event): New functions.
9701 (process_callback): New function.
9702 (start_event_loop): Call it.
9703 * remote-utils.c (NOT_SCHEDULED): Define.
9704 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9705 moved out of readchar.
9706 (readchar): Rewrite. Call reschedule before returning.
9707 (reset_readchar): New function.
9708 (remote_close): Call it.
9709 (process_remaining, reschedule): New functions.
9710 * server.h (callback_handler_func): New typedef.
9711 (append_callback_event, delete_callback_event): Declare.
9712
9836d6ea
PA		 97132010-05-03 Pedro Alves <pedro@codesourcery.com>
9714
9715 * proc-service.c (ps_pglobal_lookup): Use
9716 thread_db_look_up_one_symbol.
9717 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9718 parameter. Use it instead of all_symbols_looked_up.
9719 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9720 field.
9721 (all_symbols_looked_up): Don't declare.
9722 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9723 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9724 field.
9725 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9726 Set all_symbols_looked_up here.
9727 (thread_db_look_up_one_symbol): New.
9728 (thread_db_get_tls_address): Adjust.
9729 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9730 thread_db object on the heap, and tentatively set it in the
9731 process structure.
9732 (thread_db_init): Don't set all_symbols_looked_up here.
9733 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9734
7984d532
PA		 97352010-05-03 Pedro Alves <pedro@codesourcery.com>
9736
9737 * linux-low.c (linux_kill, linux_detach): Adjust.
9738 (status_pending_p_callback): Remove redundant statement. Check
9739 for !TARGET_WAITIKIND_IGNORE, instead of
9740 TARGET_WAITKIND_STOPPED.
9741 (handle_tracepoints): Make sure LWP is locked. Adjust.
9742 (linux_wait_for_event_1): Adjust.
9743 (linux_cancel_breakpoints): New.
9744 (unsuspend_one_lwp): New.
9745 (unsuspend_all_lwps): New.
9746 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9747 (send_sigstop_callback): Change return type to int, add new
9748 `except' parameter and handle it.
9749 (suspend_and_send_sigstop_callback): New.
9750 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9751 pass them down. If SUSPEND, also increment the lwp's suspend
9752 count.
9753 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9754 (need_step_over_p): Don't consider suspended LWPs.
9755 (start_step_over): Adjust.
9756 (proceed_one_lwp): Change return type to int, add new `except'
9757 parameter and handle it.
9758 (unsuspend_and_proceed_one_lwp): New.
9759 (proceed_all_lwps): Use find_inferior instead of
9760 for_each_inferior.
9761 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9762 also decrement the suspend count of LWPs. Pass `except' down,
9763 instead of hacking its suspend count.
9764 (linux_pause_all): Add `freeze' parameter. Adjust.
9765 (linux_unpause_all): New.
9766 (linux_target_ops): Install linux_unpause_all.
9767 * server.c (handle_status): Adjust.
9768 * target.h (struct target_ops): New fields `unpause_all' and
9769 `cancel_breakpoints'. Add new parameter to `pause_all'.
9770 (pause_all): Add new `freeze' parameter.
9771 (unpause_all): New.
9772 (cancel_breakpoints): New.
9773 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9774 cancel breakpoints.
9775 (cmd_qtstart): Pause threads.
9776 (stop_tracing): Pause threads, and cancel breakpoints.
9777 * win32-low.c (win32_target_ops): Adjust.
9778
e471f25b
PA		 97792010-05-03 Pedro Alves <pedro@codesourcery.com>
9780
9781 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9782 the inferior right away from here...
9783 (linux_wait_1): ... to here, and adjust to check the thread's
9784 last_resume_kind instead of the lwp's step or stop_expected flags.
9785
1915ef4f
PA		 97862010-05-02 Pedro Alves <pedro@codesourcery.com>
9787
9788 * README: Use consistent `GDB' and `GDBserver' spellings.
9789
f9e39928
PA		 97902010-05-02 Pedro Alves <pedro@codesourcery.com>
9791
9792 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9793 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9794 (linux_detach_one_lwp): Assume the lwp is stopped.
9795 (any_thread_of): Delete.
9796 (linux_detach): Stop all lwps here. Don't blindly delete all
9797 breakpoints.
9798 (delete_lwp_callback): New.
9799 (linux_mourn): Delete all lwps of the process that is gone.
9800 (linux_wait_1): Don't delete the last lwp of the process here.
9801 * mem-break.h (mark_breakpoints_out): Declare.
9802 * mem-break.c (mark_breakpoints_out): New.
9803 (free_all_breakpoints): Use it.
9804 * server.c (handle_target_event): If the process is gone, mark
9805 breakpoints out.
9806 * thread-db.c (struct thread_db) <create_bp>: New field.
9807 (thread_db_enable_reporting): Fix prototype. Store a thread event
9808 breakpoint reference in the thread_db struct.
9809 (thread_db_load_search): Clear the thread_db object.
9810 (try_thread_db_load_1): Ditto.
9811 (switch_to_process): New.
9812 (disable_thread_event_reporting): Use it.
9813 (remove_thread_event_breakpoints): New.
9814 (thread_db_detach, thread_db_mourn): Use it.
9815
1e7fc18c
PA		 98162010-05-01 Pedro Alves <pedro@codesourcery.com>
9817
9818 * linux-low.c (linux_enable_event_reporting): New.
9819 (linux_wait_for_event_1, handle_extended_wait): Use it.
9820
02fc4de7
PA		 98212010-04-30 Pedro Alves <pedro@codesourcery.com>
9822
9823 * linux-low.c (linux_kill_one_lwp, linux_kill)
9824 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9825 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9826 SIGSTOP even if the LWP is stopped.
9827 (send_sigstop_callback): New.
9828 (stop_all_lwps): Use send_sigstop_callback instead.
9829 (linux_resume_one_thread): Adjust.
9830 (proceed_one_lwp): Still proceed an LWP that the client has
9831 requested to stop, if we haven't reported it as stopped yet. Make
9832 sure that LWPs the client want stopped, have a pending SIGSTOP.
9833
bc3b5632
DE		 98342010-04-26 Doug Evans <dje@google.com>
9835
ae1ada35
DE		 9836 * server.c (handle_general_set): Make static.
9837
bc3b5632
DE		 9838 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9839 Print received char after testing for error/eof instead of before.
9840 (input_interrupt): Tweak comment.
9841
65730243
DE		 98422010-04-23 Doug Evans <dje@google.com>
9843
9844 * server.c (start_inferior): Print inferior argv if --debug.
9845
a8ae7dc0
AR		 98462010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9847
9848 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9849 * nto-x86-low.c: Include server.h
9850
1c07cc19
PM		 98512010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9852
9853 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9854 be consistent with other sources of this directory.
9855 (init_registers_amd64): Correct name of source file of this function
9856 in the comment.
9857
e0a61e09
PM		 98582010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9859
9860 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9861 64-bit executables.
9862
54709339
PM		 98632010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9864
9865 * win32-i386-low.c: Add 64-bit support.
9866 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9867 (init_registers_amd64): Declare.
9868 (mappings): Add 64-bit version of array.
9869 (init_windows_x86): New function.
9870 (the_low_target): Change init_arch field to init_windows_x86.
9871
e8f0053d
PM		 98722010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9873
9874 * win32-low.c: Adapt to support also 64-bit architecture.
9875 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9876 (get_image_name): Use SIZE_T type for local variable `done'.
9877 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9878 (toolhelp_get_dll_name): Idem.
9879 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9880 Use uintptr_t typecast to avoid warning.
9881 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9882 (handle_exception): Use phex_nz to avoid warning.
9883 (win32_wait): Remove unused local variable `process'.
9884
c481e77e
PM		 98852010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9886
9887 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9888 `amd64-avx.o'.
9889
12ea4b69
PM		 98902010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9891
9892 * configure.ac: Use `ws2_32' library for srv_mingw.
9893 * configure: Regenerate.
9894 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9895 * remote-utils.c: Likewise.
9896
f6d1620c
L		 98972010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9898
9899 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9900 if __x86_64__ is defined.
9901
8e642873
PM		 99022010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9903
9904 * configure: Regenerate.
9905
711e434b
PM		 99062010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9907
9908 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9909 * target.h (target_ops): New get_tib_address field.
9910 * win32-low.h (win32_thread_info): Add thread_local_base field.
9911 * win32-low.c (child_add_thread): Add tlb argument.
9912 Set thread_local_base field to TLB.
9913 (get_child_debug_event): Adapt to child_add_thread change.
9914 (win32_get_tib_address): New function.
9915 (win32_target_ops): Set get_tib_address field to
9916 win32_get_tib_address.
9917 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9918
505106cd
PA		 99192010-04-12 Pedro Alves <pedro@codesourcery.com>
9920
505106cd
PA		 9921 * linux-low.c (linux_mourn): Also remove the process.
9922 * server.c (handle_target_event): Don't remove the process here.
9923 * nto-low.c (nto_mourn): New.
9924 (nto_target_ops): Install it.
9925 * spu-low.c (spu_mourn): New.
9926 (spu_target_ops): Install it.
9927 * win32-low.c (win32_mourn): New.
9928 (win32_target_ops): Install it.
9929
e8470a06
PA		 99302010-04-12 Pedro Alves <pedro@codesourcery.com>
9931
9932 * server.h (buffer_xml_printf): Remove redundant `;'.
9933
45ba0d02
PA		 99342010-04-12 Pedro Alves <pedro@codesourcery.com>
9935
9936 * regcache.c (set_register_cache): Invalidate regcaches before
9937 changing the register cache layout.
9938 (regcache_invalidate_one): Allow a NULL regcache.
9939 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9940 regcaches before changing the register cache layout or the target
9941 regsets.
9942
59e04013
L		 99432010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9944
9945 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9946 variable warning on Linux/x86-64.
9947
8336d594
PA		 99482010-04-11 Pedro Alves <pedro@codesourcery.com>
9949
9950 GDBserver disconnected tracing support.
9951
9952 * linux-low.c (linux_remove_process): Delete.
9953 (add_lwp): Don't set last_resume_kind here.
9954 (linux_kill): Use `mourn'.
9955 (linux_detach): Use `thread_db_detach', and `mourn'.
9956 (linux_mourn): New.
9957 (linux_attach_lwp_1): Adjust comment.
9958 (linux_attach): last_resume_kind moved the thread_info; adjust.
9959 (status_pending_p_callback): Adjust.
9960 (linux_wait_for_event_1): Adjust.
9961 (count_events_callback, select_singlestep_lwp_callback)
9962 (select_event_lwp_callback, cancel_breakpoints_callback)
9963 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9964 (proceed_one_lwp): Adjust.
9965 (linux_async): Add debug output.
9966 (linux_thread_stopped): New.
9967 (linux_pause_all): New.
9968 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9969 linux_pause_all.
9970 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9971 (thread_db_free): Delete declaration.
9972 (thread_db_detach, thread_db_mourn): Declare.
9973 * thread-db.c (thread_db_init): Use thread_db_mourn.
9974 (thread_db_free): Delete, split in two.
9975 (disable_thread_event_reporting): New.
9976 (thread_db_detach): New.
9977 (thread_db_mourn): New.
9978
9979 * server.h (struct thread_info) <last_resume_kind>: New field.
9980 <attached>: Add comment.
9981 <gdb_detached>: New field.
9982 (handler_func): Change return type to int.
9983 (handle_serial_event, handle_target_event): Ditto.
9984 (gdb_connected): Declare.
9985 (tracing): Delete.
9986 (disconnected_tracing): Declare.
9987 (stop_tracing): Declare.
9988
9989 * server.c (handle_query) <qSupported>: Report support for
9990 disconnected tracing.
9991 (queue_stop_reply_callback): Account for running threads.
9992 (gdb_wants_thread_stopped): New.
9993 (gdb_wants_all_threads_stopped): New.
9994 (gdb_reattached_process): New.
9995 (handle_status): Clear the `gdb_detached' flag of all processes.
9996 In all-stop, stop all threads.
9997 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9998 (process_serial_event): If the remote connection breaks, or if an
9999 exit was forced with "monitor exit", force an event loop exit.
10000 Handle disconnected tracing on detach.
10001 (handle_serial_event): Adjust.
10002 (handle_target_event): If GDB isn't connected, forward events back
10003 to the inferior, unless the last process exited, in which case,
10004 exit gdbserver. Adjust interface.
10005
10006 * remote-utils.c (remote_open): Don't block in accept. Instead
10007 register an event loop source on the listen socket file
10008 descriptor. Refactor bits into ...
10009 (listen_desc): ... this new global.
10010 (gdb_connected): ... this new function.
10011 (enable_async_notification): ... this new function.
10012 (handle_accept_event): ... this new function.
10013 (remote_close): Clear remote_desc.
10014
10015 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10016
10017 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10018 New fields.
10019 (mourn_inferior): Define.
10020 (target_process_qsupported): Avoid the dangling else problem.
10021 (thread_stopped): Define.
10022 (pause_all): Define.
10023 (target_waitstatus_to_string): Declare.
10024 * target.c (target_waitstatus_to_string): New.
10025
10026 * tracepoint.c (tracing): Make extern.
10027 (disconnected_tracing): New.
10028 (stop_tracing): Make extern. Handle tracing stops due to GDB
10029 disconnecting.
10030 (cmd_qtdisconnected): New.
10031 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10032 (handle_tracepoint_general_set): Handle QTDisconnected.
10033
10034 * event-loop.c (event_handler_func): Change return type to int.
10035 (process_event): Bail out if the event handler wants the event
10036 loop to stop.
10037 (handle_file_event): Ditto.
10038 (start_event_loop): Bail out if the event handler wants the event
10039 loop to stop.
10040
10041 * nto-low.c (nto_target_ops): Adjust.
10042 * spu-low.c (spu_wait): Don't remove the process here.
10043 (spu_target_ops): Adjust.
10044 * win32-low.c (win32_wait): Don't remove the process here.
10045 (win32_target_ops): Adjust.
10046
5d267c4c
PA		 100472010-04-11 Pedro Alves <pedro@codesourcery.com>
10048
10049 * regcache.c (realloc_register_cache): Invalidate inferior's
10050 regcache before recreating it.
10051
623ccd72
PA		 100522010-04-09 Pedro Alves <pedro@codesourcery.com>
10053
10054 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10055
219f2f23
PA		 100562010-04-09 Stan Shebs <stan@codesourcery.com>
10057 Pedro Alves <pedro@codesourcery.com>
10058
10059 * server.h (LONGEST): New.
10060 (struct thread_info) <while_stepping>: New field.
10061 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10062 Declare.
10063 (initialize_tracepoint, handle_tracepoint_general_set)
10064 (handle_tracepoint_query, tracepoint_finished_step)
10065 (tracepoint_was_hit, release_while_stepping_state_list):
10066 (current_traceframe): Declare.
10067 * server.c (handle_general_set): Handle tracepoint packets.
10068 (read_memory): New.
10069 (write_memory): New.
10070 (handle_search_memory_1): Use read_memory.
10071 (handle_query): Report support for conditional tracepoints, trace
10072 state variables, and tracepoint sources. Handle tracepoint
10073 queries.
10074 (main): Initialize the tracepoints module.
10075 (process_serial_event): Handle traceframe reads/writes.
10076
10077 * linux-low.c (handle_tracepoints): New.
10078 (linux_wait_1): Call it.
10079 (linux_resume_one_lwp): Handle while-stepping.
10080 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10081 (linux_target_ops): Install them.
10082 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10083 New field.
10084 * linux-x86-low.c (x86_supports_tracepoints): New.
10085 (the_low_target). Install it.
10086
10087 * mem-break.h (delete_breakpoint): Declare.
10088 * mem-break.c (delete_breakpoint): Make external.
10089
10090 * target.h (struct target_ops): Add `supports_tracepoints',
10091 `read_pc', and `write_pc' fields.
10092 (target_supports_tracepoints): Define.
10093 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10094 (phex_nz): New.
10095
10096 * regcache.h (struct regcache) <registers_owned>: New field.
10097 (init_register_cache, regcache_cpy): Declare.
10098 (regcache_read_pc, regcache_write_pc): Declare.
10099 (register_cache_size): Declare.
10100 (supply_regblock): Declare.
10101 * regcache.c (init_register_cache): New.
10102 (new_register_cache): Use it.
10103 (regcache_cpy): New.
10104 (register_cache_size): New.
10105 (supply_regblock): New.
10106 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 10107
219f2f23
PA		 10108 * tracepoint.c: New.
10109
10110 * Makefile.in (OBS): Add tracepoint.o.
10111 (tracepoint.o): New rule.
10112
3a13a53b
L		 101132010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10114
10115 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10116 (i386-mmx.o): New.
10117 (i386-mmx.c): Likewise.
10118 (i386-mmx-linux.o): Likewise.
10119 (i386-mmx-linux.c): Likewise.
10120
10121 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10122 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10123 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10124 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10125
10126 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10127 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10128 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10129
1570b33e
L		 101302010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10131
10132 * Makefile.in (clean): Updated.
10133 (i386-avx.o): New.
10134 (i386-avx.c): Likewise.
10135 (i386-avx-linux.o): Likewise.
10136 (i386-avx-linux.c): Likewise.
10137 (amd64-avx.o): Likewise.
10138 (amd64-avx.c): Likewise.
10139 (amd64-avx-linux.o): Likewise.
10140 (amd64-avx-linux.c): Likewise.
10141
10142 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10143 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10144 (srv_amd64_regobj): Add amd64-avx.o.
10145 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10146 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10147 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10148 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10149 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10150 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10151 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10152
10153 * i387-fp.c: Include "i386-xstate.h".
10154 (i387_xsave): New.
10155 (i387_cache_to_xsave): Likewise.
10156 (i387_xsave_to_cache): Likewise.
10157 (x86_xcr0): Likewise.
10158
10159 * i387-fp.h (i387_cache_to_xsave): Likewise.
10160 (i387_xsave_to_cache): Likewise.
10161 (x86_xcr0): Likewise.
10162
10163 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10164 * linux-crisv32-low.c (target_regsets): Likewise.
10165 * linux-m68k-low.c (target_regsets): Likewise.
10166 * linux-mips-low.c (target_regsets): Likewise.
10167 * linux-ppc-low.c (target_regsets): Likewise.
10168 * linux-s390-low.c (target_regsets): Likewise.
10169 * linux-sh-low.c (target_regsets): Likewise.
10170 * linux-sparc-low.c (target_regsets): Likewise.
10171 * linux-xtensa-low.c (target_regsets): Likewise.
10172
10173 * linux-low.c: Include <sys/uio.h>.
10174 (regsets_fetch_inferior_registers): Support nt_type.
10175 (regsets_store_inferior_registers): Likewise.
10176 (linux_process_qsupported): New.
10177 (linux_target_ops): Add linux_process_qsupported.
10178
10179 * linux-low.h (regset_info): Add nt_type.
10180 (linux_target_ops): Add process_qsupported.
10181
10182 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10183 and <sys/uio.h>.
10184 (init_registers_i386_avx_linux): New.
10185 (init_registers_amd64_avx_linux): Likewise.
10186 (xmltarget_i386_linux_no_xml): Likewise.
10187 (xmltarget_amd64_linux_no_xml): Likewise.
10188 (PTRACE_GETREGSET): Likewise.
10189 (PTRACE_SETREGSET): Likewise.
10190 (x86_fill_xstateregset): Likewise.
10191 (x86_store_xstateregset): Likewise.
10192 (use_xml): Likewise.
10193 (x86_linux_update_xmltarget): Likewise.
10194 (x86_linux_process_qsupported): Likewise.
10195 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10196 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10197 init_registers_i386_linux here. Call
10198 x86_linux_update_xmltarget.
10199 (the_low_target): Add x86_linux_process_qsupported.
10200
10201 * server.c (handle_query): Call target_process_qsupported.
10202
10203 * target.h (target_ops): Add process_qsupported.
10204 (target_process_qsupported): New.
10205
fc7238bb
PA		 102062010-04-03 Pedro Alves <pedro@codesourcery.com>
10207
10208 * inferiors.c (add_thread): Set last_status kind to
10209 TARGET_WAITKIND_IGNORE.
10210 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10211 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10212 (linux_wait_1): Move `thread' local definition to block that uses
10213 it. Don't NULL initialize `event_child'.
10214 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10215 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10216 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10217
bdabb078
PA		 102182010-04-01 Pedro Alves <pedro@codesourcery.com>
10219
10220 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10221 an extended waitstatus, or by a watchpoint.
10222 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10223 thread was stepping or has been stopped by a watchpoint.
10224
d3bbe7a0
PA		 102252010-04-01 Pedro Alves <pedro@codesourcery.com>
10226
10227 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10228 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10229 of another, then delete the previous, and validate all
10230 breakpoints.
10231 (validate_inserted_breakpoint): New.
10232 (delete_disabled_breakpoints): New.
10233 (validate_breakpoints): New.
10234 (check_mem_read): Validate breakpoints before trusting their
10235 shadow. Delete disabled breakpoints.
10236 (check_mem_write): Validate breakpoints before trusting they
10237 should be inserted. Delete disabled breakpoints.
10238 * mem-break.h (validate_breakpoints):
10239 * server.c (handle_query): Validate breakpoints when we see a
10240 qSymbol query.
10241
8b07ae33
PA		 102422010-04-01 Pedro Alves <pedro@codesourcery.com>
10243
10244 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10245 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10246 if we could tell there's a GDB breakpoint at stop_pc.
10247 (need_step_over_p): Don't do a step over if we find a GDB
10248 breakpoint at the resume PC.
10249
10250 * mem-break.c (struct raw_breakpoint): New.
10251 (enum bkpt_type): New type `gdb_breakpoint'.
10252 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10253 fields. New field `raw'.
10254 (find_raw_breakpoint_at): New.
10255 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10256 breakpoint instead.
10257 (set_breakpoint_at): Adjust.
10258 (delete_raw_breakpoint): New.
10259 (release_breakpoint): New.
10260 (delete_breakpoint): Rename to...
10261 (delete_breakpoint_1): ... this. Add proc parameter. Use
10262 release_breakpoint. Return ENOENT.
10263 (delete_breakpoint): Reimplement.
10264 (find_breakpoint_at): Delete.
10265 (find_gdb_breakpoint_at): New.
10266 (delete_breakpoint_at): Delete.
10267 (set_gdb_breakpoint_at): New.
10268 (delete_gdb_breakpoint_at): New.
10269 (gdb_breakpoint_here): New.
10270 (set_reinsert_breakpoint): Use release_breakpoint.
10271 (uninsert_breakpoint): Rename to ...
10272 (uninsert_raw_breakpoint): ... this.
10273 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10274 (reinsert_raw_breakpoint): Change parameter type to
10275 raw_breakpoint.
10276 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10277 instead.
10278 (check_breakpoints): Adjust. Use release_breakpoint.
10279 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10280 (breakpoint_inserted_here): Ditto.
10281 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10282 Don't trust the breakpoint's shadow if it is not inserted.
10283 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10284 (delete_all_breakpoints): Adjust.
10285 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10286 use delete_breakpoint_1.
10287
10288 * mem-break.h (breakpoints_supported): Delete declaration.
10289 (set_gdb_breakpoint_at): Declare.
10290 (gdb_breakpoint_here): Declare.
10291 (delete_breakpoint_at): Delete.
10292 (delete_gdb_breakpoint_at): Declare.
10293
10294 * server.h (struct raw_breakpoint): Forward declare.
10295 (struct process_info): New field `raw_breakpoints'.
10296
10297 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10298 breakpoints.
10299
6bf5e0ba
PA		 103002010-03-24 Pedro Alves <pedro@codesourcery.com>
10301
10302 * linux-low.c (status_pending_p_callback): Fix comment.
10303 (linux_wait_for_event_1): Move most of the internal breakpoint
10304 handling from here...
10305 (linux_wait_1): ... to here.
10306 (count_events_callback): New.
10307 (select_singlestep_lwp_callback): New.
10308 (select_event_lwp_callback): New.
10309 (cancel_breakpoints_callback): New.
10310 (select_event_lwp): New.
10311 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10312 priority to all LWPs that have had events that should be reported
10313 to the client. Cancel breakpoints when about to reporting the
10314 event to the client, not while stopping lwps. No longer cancel
10315 finished single-steps here.
10316 (cancel_finished_single_step): Delete.
10317 (cancel_finished_single_steps): Delete.
10318
414a389f
PA		 103192010-03-24 Pedro Alves <pedro@codesourcery.com>
10320
10321 * mem-break.c (enum bkpt_type): New.
10322 (struct breakpoint): New field `type'.
10323 (set_breakpoint_at): Change return type to struct breakpoint
10324 pointer. Set type to `other_breakpoint' by default.
10325 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10326 in the breakpoint list.
10327 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10328 (reinsert_breakpoint): Rename to ...
10329 (reinsert_raw_breakpoint): ... this.
10330 (reinsert_breakpoints_at): Adjust.
10331 * mem-break.h (struct breakpoint): Declare.
10332 (set_breakpoint_at): Change return type to struct breakpoint
10333 pointer.
10334
2280c721
PA		 103352010-03-24 Pedro Alves <pedro@codesourcery.com>
10336
10337 * server.c (handle_query): Assign, not compare.
10338
d50171e4
PA		 103392010-03-24 Pedro Alves <pedro@codesourcery.com>
10340
10341 Teach linux gdbserver to step-over-breakpoints.
10342
10343 * linux-low.c (can_hardware_single_step): New.
10344 (supports_breakpoints): New.
10345 (handle_extended_wait): If stopping threads, read the stop pc of
10346 the new cloned LWP.
10347 (get_pc): New.
10348 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10349 low target doesn't support retrieving the PC.
10350 (add_lwp): Set last_resume_kind to resume_continue.
10351 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10352 (linux_attach): Don't clear stop_expected. Set the lwp's
10353 last_resume_kind to resume_stop.
10354 (linux_detach_one_lwp): Don't check for removed breakpoints.
10355 (check_removed_breakpoint): Delete.
10356 (status_pending_p): Rename to ...
10357 (status_pending_p_callback): ... this. Don't check for removed
10358 breakpoints. Don't consider threads that are stopped from GDB's
10359 perspective.
10360 (linux_wait_for_lwp): Always read the stop_pc here.
10361 (cancel_breakpoint): New.
10362 (step_over_bkpt): New global.
10363 (linux_wait_for_event_1): Implement stepping over breakpoints.
10364 (gdb_wants_lwp_stopped): New.
10365 (gdb_wants_all_stopped): New.
10366 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10367 single-step traps here. Store the thread's last reported target
10368 wait status.
10369 (send_sigstop): Don't clear stop_expected. Always set it,
10370 instead.
10371 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10372 (cancel_finished_single_step): New.
10373 (cancel_finished_single_steps): New.
10374 (wait_for_sigstop): Don't cancel finished single-step traps here.
10375 (linux_resume_one_lwp): Don't check for removed breakpoints.
10376 Don't set `step' on non-hardware step archs.
10377 (linux_set_resume_request): Ignore resume_stop requests if already
10378 stopping or stopped. Set the lwp's last_resume_kind.
10379 (resume_status_pending_p): Don't check for removed breakpoints.
10380 (need_step_over_p): New.
10381 (start_step_over): New.
10382 (finish_step_over): New.
10383 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10384 requests. Clear the thread's last reported target waitstatus.
10385 Don't use the `suspended' flag. Don't consider pending breakpoints.
10386 (linux_resume): Start a step-over if necessary.
10387 (proceed_one_lwp): New.
10388 (proceed_all_lwps): New.
10389 (unstop_all_lwps): New.
10390 * linux-low.h (struct lwp_info): Rewrite comment for the
10391 `suspended' flag. Add the `stop_pc' field. Delete the
10392 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10393 Add `'last_resume_kind' and `need_step_over' fields.
10394 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10395 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10396 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10397 (set_raw_breakpoint_at): New.
10398 (set_breakpoint_at): Rewrite to use it.
10399 (reinsert_breakpoint_handler): Delete.
10400 (set_reinsert_breakpoint): New.
10401 (reinsert_breakpoint_by_bp): Delete.
10402 (delete_reinsert_breakpoints): New.
10403 (uninsert_breakpoint): Rewrite.
10404 (uninsert_breakpoints_at): New.
10405 (reinsert_breakpoint): Rewrite.
10406 (reinsert_breakpoints_at): New.
10407 (check_breakpoints): Rewrite.
10408 (breakpoint_here): New.
10409 (breakpoint_inserted_here): New.
10410 (check_mem_read): Adjust.
10411 * mem-break.h (breakpoints_supported, breakpoint_here)
10412 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10413 (reinsert_breakpoint_by_bp): Delete declaration.
10414 (delete_reinsert_breakpoints): Declare.
10415 (reinsert_breakpoint): Delete declaration.
10416 (reinsert_breakpoints_at): Declare.
10417 (uninsert_breakpoint): Delete declaration.
10418 (uninsert_breakpoints_at): Declare.
10419 (check_breakpoints): Adjust prototype.
10420 * server.h: Adjust include order.
10421 (struct thread_info): Declare here. Add a `last_status' field.
10422
30ba68cb
MS		 104232010-03-23 Michael Snyder <msnyder@vmware.com>
10424
10425 * server.c (crc32): New function.
10426 (handle_query): Add handling for 'qCRC:' request.
10427
b9a881c2
PA		 104282010-03-23 Pedro Alves <pedro@codesourcery.com>
10429
10430 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10431 lwp had been stopped by a watchpoint.
10432
e92d13d5
PA		 104332010-03-16 Pedro Alves <pedro@codesourcery.com>
10434
10435 * server.h (internal_error): Declare.
10436 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10437 * utils.c (internal_error): New function.
10438
64daa791
AS		 104392010-03-15 Andreas Schwab <schwab@redhat.com>
10440
10441 * configure.srv: Fix typo setting srv_regobj.
10442
f52cd8cd
PA		 104432010-03-15 Pedro Alves <pedro@codesourcery.com>
10444
10445 * linux-low.c (fetch_register): Avoid passing a non string literal
10446 format to `error'.
10447 (usr_store_inferior_registers): Ditto.
10448
93ae6fdc
PA		 104492010-03-14 Pedro Alves <pedro@codesourcery.com>
10450
10451 * linux-low.c (linux_write_memory): Bail out early if peeking
10452 memory failed.
10453
c3adc08c
PA		 104542010-03-14 Pedro Alves <pedro@codesourcery.com>
10455
10456 * linux-low.h (struct lwp_info): New fields
10457 `stopped_by_watchpoint' and `stopped_data_address'.
10458 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10459 here, and cache them in the lwp object.
10460 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10461 directly.
10462 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10463 field.
10464 (linux_stopped_by_watchpoint): Rewrite.
10465 (linux_stopped_data_address): Rewrite.
10466
bce522a2
PA		 104672010-03-06 Simo Melenius <simo.melenius@iki.fi>
10468
10469 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10470 switching the current inferior, not before.
10471
90884b2b
L		 104722010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10473
10474 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10475 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10476 i386-linux.c and amd64-linux.c.
10477 (reg-i386.o): Removed.
10478 (reg-i386.c): Likewise.
10479 (reg-i386-linux.o): Likewise.
10480 (reg-i386-linux.c): Likewise.
10481 (reg-x86-64.o): Likewise.
10482 (reg-x86-64.c): Likewise.
10483 (reg-x86-64-linux.o): Likewise.
10484 (reg-x86-64-linux.c): Likewise.
10485 (i386.o): New.
10486 (i386.c): Likewise.
10487 (i386-linux.o): Likewise.
10488 (i386-linux.c): Likewise.
10489 (amd64.o): Likewise.
10490 (amd64.c): Likewise.
10491 (amd64-linux.o): Likewise.
10492 (amd64-linux.c): Likewise.
10493
10494 * configure.srv (srv_i386_regobj): New.
10495 (srv_i386_linux_regobj): Likewise.
10496 (srv_amd64_regobj): Likewise.
10497 (srv_amd64_linux_regobj): Likewise.
10498 (srv_i386_32bit_xmlfiles): Likewise.
10499 (srv_i386_64bit_xmlfiles): Likewise.
10500 (srv_i386_xmlfiles): Likewise.
10501 (srv_amd64_xmlfiles): Likewise.
10502 (srv_i386_linux_xmlfiles): Likewise.
10503 (srv_amd64_linux_xmlfiles): Likewise.
10504 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10505 srv_xmlfiles to $srv_i386_xmlfiles.
10506 (i[34567]86-*-mingw32ce*): Likewise.
10507 (i[34567]86-*-mingw*): Likewise.
10508 (i[34567]86-*-nto*): Likewise.
10509 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10510 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10511 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10512 (x86_64-*-linux*): Likewise.
10513
10514 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10515 (init_registers_amd64_linux): New.
10516 (x86_arch_setup): Replace init_registers_x86_64_linux with
10517 init_registers_amd64_linux.
10518
193f13e6
MK		 105192010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10520
10521 * configure.ac: Check for libdl. If it is not available link against
10522 static libthread_db.
10523 * configure: Regenerate.
10524
85d721b8
PA		 105252010-02-22 Pedro Alves <pedro@codesourcery.com>
10526
10527 PR9605
10528
10529 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10530 handing a read watchpoint.
10531 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10532
6076632b
DE		 105332010-02-12 Doug Evans <dje@google.com>
10534
10535 * linux-low.c (linux_supports_tracefork_flag): Document.
10536 (linux_look_up_symbols): Add comment.
10537
3327ccf7
L		 105382010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10539
10540 * regcache.c (supply_register): Clear regcache if buf is NULL.
10541
0718675c 105422010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 10543 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 10544
10545 * inferiors.c (find_inferior): Add function documentation.
10546 (unloaded_dll): Handle the case where the unloaded dll has not
10547 been previously registered in the dll list.
10548
177321bd
DJ		 105492010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10550
10551 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10552 (thumb2_breakpoint): New.
10553 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10554
2b009048
DJ		 105552010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10556
10557 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10558 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10559 breakpoints.
10560
3be029c7
PA		 105612010-01-21 Pedro Alves <pedro@codesourcery.com>
10562
10563 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10564
18f5de3b
JK		 105652010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10566
10567 * linux-s390-low.c (s390_collect_ptrace_register)
10568 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10569
3743bb4f
DE		 105702010-01-21 Doug Evans <dje@google.com>
10571
14ce3065
DE		 10572 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10573 (PTRACE_ARG4_TYPE): New macro.
10574 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10575 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10576 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10577 (usr_store_inferior_registers): Ditto.
10578 (linux_read_memory, linux_write_memory): Ditto.
10579 (linux_test_for_tracefork): Ditto.
10580
3743bb4f
DE		 10581 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10582 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10583
8b315be5
PA		 105842010-01-21 Pedro Alves <pedro@codesourcery.com>
10585
10586 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10587 target.
10588
85492558
PA		 105892010-01-21 Pedro Alves <pedro@codesourcery.com>
10590
10591 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10592 prototype to take a regcache. Adjust.
10593
442ea881
PA		 105942010-01-20 Pedro Alves <pedro@codesourcery.com>
10595
10596 * regcache.h (struct thread_info): Forward declare.
10597 (struct regcache): New.
10598 (new_register_cache): Adjust prototype.
10599 (get_thread_regcache): Declare.
10600 (free_register_cache): Adjust prototype.
10601 (registers_to_string, registers_from_string): Ditto.
10602 (supply_register, supply_register_by_name, collect_register)
10603 (collect_register_as_string, collect_register_by_name): Ditto.
10604 * regcache.c (struct inferior_regcache_data): Delete.
10605 (get_regcache): Rename to ...
10606 (get_thread_regcache): ... this. Adjust. Switch inferior before
10607 fetching registers.
10608 (regcache_invalidate_one): Adjust.
10609 (regcache_invalidate): Fix prototype.
10610 (new_register_cache): Return the new register cache.
10611 (free_register_cache): Change prototype.
10612 (realloc_register_cache): Adjust.
10613 (registers_to_string): Change prototype to take a regcache. Adjust.
10614 (registers_from_string): Ditto.
10615 (register_data): Ditto.
10616 (supply_register): Ditto.
10617 (supply_register_by_name): Ditto.
10618 (collect_register): Ditto.
10619 (collect_register_as_string): Ditto.
10620 (collect_register_by_name): Ditto.
10621 * server.c (process_serial_event): Adjust.
10622 * linux-low.h (regset_fill_func, regset_store_func): Change
10623 prototype.
10624 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10625 Change prototype.
10626 * linux-low.c (get_stop_pc): Adjust.
10627 (check_removed_breakpoint): Adjust.
10628 (linux_wait_for_event): Adjust.
10629 (linux_resume_one_lwp): Adjust.
10630 (fetch_register): Add regcache parameter. Adjust.
10631 (usr_store_inferior_registers): Ditto.
10632 (regsets_fetch_inferior_registers): Ditto.
10633 (regsets_store_inferior_registers): Ditto.
10634 (linux_fetch_registers, linux_store_registers): Ditto.
10635 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10636 regcache. Adjust.
43aaf8b6
PA		 10637 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10638 Ditto.
442ea881
PA		 10639 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10640 prototype to take a regcache.
10641 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10642 * remote-utils.c (convert_ascii_to_int, outreg)
10643 (prepare_resume_reply): Change prototype to take a regcache.
10644 Adjust.
10645 * target.h (struct target_ops) <fetch_registers, store_registers>:
10646 Change prototype to take a regcache.
10647 (fetch_inferior_registers, store_inferior_registers): Change
10648 prototype to take a regcache. Adjust.
10649 * proc-service.c (ps_lgetregs): Adjust.
10650 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10651 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10652 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10653 take a regcache. Adjust.
10654 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10655 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10656 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10657 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10658 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10659 (cris_cannot_fetch_register):
10660 (cris_breakpoint_at): Change prototype to take a regcache.
10661 Adjust.
10662 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10663 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10664 to take a regcache. Adjust.
10665 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10666 Adjust.
10667 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10668 take a regcache. Adjust.
10669 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10670 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10671 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10672 * linux-mips-low.c (mips_get_pc):
10673 (mips_set_pc): Change prototype to take a regcache. Adjust.
10674 (mips_reinsert_addr): Adjust.
10675 (mips_collect_register): Change prototype to take a regcache.
10676 Adjust.
10677 (mips_supply_register):
10678 (mips_collect_register_32bit, mips_supply_register_32bit)
10679 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10680 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 10681 * linux-ppc-low.c (ppc_supply_ptrace_register)
10682 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 10683 (parse_spufs_run): Adjust.
10684 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10685 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10686 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10687 take a regcache. Adjust.
10688 * linux-s390-low.c (s390_collect_ptrace_register)
10689 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10690 (s390_set_pc): Change prototype to take a regcache. Adjust.
10691 (s390_arch_setup): Adjust.
10692 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10693 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10694 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10695 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10696 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10697 regcache. Adjust.
10698 (sparc_breakpoint_at): Adjust.
10699 * linux-xtensa-low.c (xtensa_fill_gregset):
10700 (xtensa_store_gregset):
10701 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10702 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10703 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10704 prototype to take a regcache. Adjust.
10705 * win32-arm-low.c (arm_fetch_inferior_register)
10706 (arm_store_inferior_register): Change prototype to take a
10707 regcache. Adjust.
10708 * win32-i386-low.c (i386_fetch_inferior_register)
10709 (i386_store_inferior_register): Change prototype to take a
10710 regcache. Adjust.
10711 * win32-low.c (child_fetch_inferior_registers)
10712 (child_store_inferior_registers): Change prototype to take a
10713 regcache. Adjust.
10714 (win32_wait): Adjust.
10715 (win32_fetch_inferior_registers): Change prototype to take a
10716 regcache. Adjust.
10717 (win32_store_inferior_registers): Adjust.
10718 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10719 store_inferior_register>: Change prototype to take a regcache.
10720
60c3d7b0
DE		 107212010-01-20 Doug Evans <dje@google.com>
10722
10723 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10724 #ifdef.
10725 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 10726 (W_STOPCODE): Provide definition if missing.
60c3d7b0 10727
dc146f7c
VP		 107282010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10729
10730 * linux-low.c (linux_core_of_thread): New.
10731 (compare_ints, show_process, list_threads): New.
10732 (linux_qxfer_osdata): Report threads and cores.
10733 (linux_target_op): Register linux_core_of_thread.
10734 * remote-utils.c (prepare_resume_reply): Report the core.
10735 (buffer_xml_printf): Support %d specifier.
10736 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10737 New.
10738 (handle_query): Handle qXfer:threads. Announce availability
10739 thereof.
10740 * target.h (struct target_ops): New field core_of_thread.
10741
7803799a
UW		 107422010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10743
10744 * Makefile.in (clean): Remove new generated files.
10745 (reg-s390.o, reg-s390.c): Remove rules.
10746 (reg-s390x.o, reg-s390x.c): Likewise.
10747 (s390-linux32.o, s390-linux32.c): Add rules.
10748 (s390-linux64.o, s390-linux64.c): Likewise.
10749 (s390x-linux64.o, s390x-linux64.c): Likewise.
10750 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10751 * linux-s390-low.c: Include <elf.h>.
10752 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10753 (init_registers_s390): Remove prototype.
10754 (init_registers_s390x): Likewise.
10755 (init_registers_s390_linux32): Add prototype.
10756 (init_registers_s390_linux64): Likewise.
10757 (init_registers_s390x_linux64): Likewise.
10758 (s390_num_regs_3264): New define.
10759 (s390_regmap_3264): New global variable.
10760 (s390_cannot_fetch_register): Remove obsolete check.
10761 (s390_cannot_store_register): Likewise.
10762 (s390_collect_ptrace_register): Handle upper/lower register halves.
10763 (s390_supply_ptrace_register): Likewise.
10764 (s390_fill_gregset): Update to register number changes.
10765 (s390_get_hwcap): New routine.
10766 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10767 Install appropriate regmap and register set.
10768
6e7ffa39
JB		 107692010-01-01 Joel Brobecker <brobecker@adacore.com>
10770
10771 * server.c (gdbserver_version): Update copyright year to 2010.
10772 * gdbreplay.c (gdbreplay_version): Likewise.
10773
957f3f49
DE		 107742009-12-28 Doug Evans <dje@google.com>
10775
10776 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10777 elf/external.h. Include <elf.h> instead but only if necessary.
10778
ca5c370d
PA		 107792009-12-28 Pedro Alves <pedro@codesourcery.com>
10780
10781 * linux-low.c (linux_remove_process): Remove `detaching'
10782 parameter. Don't release/detach from thread_db here.
10783 (linux_kill): Release/detach from thread_db here, ...
10784 (linux_detach): ... and here, before actually detaching.
10785 (linux_wait_1): ... and here, when a process exits.
10786 * thread-db.c (any_thread_of): New.
10787 (thread_db_free): Switch the current inferior to a thread of the
10788 passed in process.
10789
4ee62156
DE		 107902009-12-21 Doug Evans <dje@google.com>
10791
d90e6a88
DE		 10792 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10793
c5f62d5f
DE		 10794 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10795 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10796 warning ifndef __NR_tkill. Move setting of errno there too.
10797 Delete unnecessary resetting of errno after syscall.
10798 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10799
10e86dd7
DE		 10800 * configure.ac: Check for dladdr.
10801 * config.in: Regenerate.
10802 * configure: Regenerate.
10803 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10804 (try_thread_db_load): Update.
10805
4ee62156
DE		 10806 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10807
00f515da
DE		 108082009-12-18 Doug Evans <dje@google.com>
10809
e9464885
DE		 10810 * event-loop.c: Include unistd.h if it exists.
10811
07d4f67e
DE		 10812 * linux-low.c (my_waitpid): Move definition away from being in
10813 between linux_tracefork_child/linux_test_for_tracefork.
10814
00f515da
DE		 10815 * gdb_proc_service.h (psaddr_t): Fix type.
10816 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10817 signature to match glibc.
10818
1de1badb
DE		 108192009-12-16 Doug Evans <dje@google.com>
10820
10821 * linux-low.c (linux_read_memory): Fix argument to read.
10822
aeeb81d1
PA		 108232009-11-26 Pedro Alves <pedro@codesourcery.com>
10824
10825 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10826 events, don't leave current_inferior pointing at null.
10827
10357975
PA		 108282009-11-26 Pedro Alves <pedro@codesourcery.com>
10829
10830 * win32-low.c (LOG): Delete.
10831 (OUTMSG): Output to stderr.
10832 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10833 on compile time LOG macro.
10834 (win32_wait): Fix debug output.
10835
cf6e3471
PA		 108362009-11-26 Pedro Alves <pedro@codesourcery.com>
10837
10838 * win32-low.c (win32_add_one_solib): If the dll name is
10839 "ntdll.dll", prepend the system directory to the dll path.
10840
0c85e18e
MK		 108412009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10842
10843 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10844
9ac544ce 108452009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10846 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10847
10848 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10849 * configure.ac: Check for __mcoldfire__ and set
10850 gdb_cv_m68k_is_coldfire.
10851 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10852 reg-cf.o and reg-m68k.o.
10853 * configure: Regenerated.
10854
fd7dd3e6
PA		 108552009-11-16 Pedro Alves <pedro@codesourcery.com>
10856
10857 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10858 Pass it to thread_db_free.
10859 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10860 proper `detaching' argument to linux_remove_process.
10861 * linux-low.h (thread_db_free): Add `detaching' parameter.
10862 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10863 to thread_db_free.
10864 (thread_db_free): Add `detaching' parameter. Only
10865 call td_ta_clear_event if detaching from process.
10866
75aa492e
MK		 108672009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10868
10869 * thread-db.c (thread_db_free): Fix typo.
10870
21e1bee4
PP		 108712009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10872
10873 PR gdb/10838
10874 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10875
8838b45e
NS		 108762009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10877
10878 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10879 with an i686 compiler.
10880 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10881 needed.
10882 * configure: Rebuilt.
10883
8a35fb51
SL		 108842009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10885
10886 PR gdb/10783
10887
10888 * server.c (handle_search_memory_1): Correct read_addr initialization
10889 in loop for searching subsequent chunks.
10890
96f15937
PP		 108912009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10892
10893 * configure.ac: New --with-libthread-db option.
10894 * thread-db.c: Allow direct dependence on libthread_db.
10895 (thread_db_free): Adjust.
10896 * config.in: Regenerate.
10897 * configure: Likewise.
889bf7c5 10898
5f7d1694
PP		 108992009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10900
10901 PR gdb/10757
10902 * thread-db.c (attach_thread): New function.
10903 (maybe_attach_thread): Return success/failure.
10904 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10905 (thread_db_find_new_threads): Loop until no new threads.
10906
88e3b899
PA		 109072009-10-13 Pedro Alves <pedro@codesourcery.com>
10908
10909 * proc-service.c (ps_lgetregs): Formatting.
10910
cdbfd419
PP		 109112009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10912
10913 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10914 * configure.ac: Adjust.
10915 * linux-low.h (struct process_info_private): Move members to struct
10916 thread_db.
10917 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10918 * linux-low.c (linux_remove_process): Adjust.
10919 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10920 * server.c (handle_query): Move code ...
10921 (handle_monitor_command): ... here. New function.
10922 * target.h (struct target_ops): New member.
10923 * thread-db.c (struct thread_db): New.
10924 (libthread_db_search_path): New variable.
10925 (thread_db_create_event, thread_db_enable_reporting)
10926 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10927 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10928 (try_thread_db_load_1, dladdr_to_soname): New functions.
10929 (try_thread_db_load, thread_db_load_search): New functions.
10930 (thread_db_init): Search for libthread_db.
10931 (thread_db_free): New function.
10932 (thread_db_handle_monitor_command): Likewise.
10933 * config.in: Regenerate.
10934 * configure: Regenerate.
889bf7c5 10935
4168d2d6
UW		 109362009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10937
10938 * spu-low.c (spu_kill): Wait for inferior to terminate.
10939 Call clear_inferiors.
10940 (spu_detach): Call clear_inferiors.
10941
81ecdfbb
RW		 109422009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10943
10944 * aclocal.m4: Regenerate.
10945 * config.in: Likewise.
10946 * configure: Likewise.
10947
0b9ff2c0
UW		 109482009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10949
10950 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10951 (parse_spufs_run): New function.
10952 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10953 (ppc_breakpoint_at): Handle SPU breakpoints.
10954
efcbbd14
UW		 109552009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10956
10957 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10958 (SPUFS_MAGIC): Define.
10959 (spu_enumerate_spu_ids): New function.
10960 (linux_qxfer_spu): New function.
10961 (linux_target_ops): Install linux_qxfer_spu.
10962
f4d9bade
UW		 109632009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10964
10965 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10966 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10967 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10968 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10969 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10970 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10971 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10972 (init_registers_powerpc_cell32l): Add prototype.
10973 (init_registers_powerpc_cell64l): Likewise.
10974 (ppc_arch_setup): Detect Cell/B.E. architecture.
10975
96e946ca
RW		 109762009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10977
10978 * Makefile.in (datarootdir): New variable.
10979
58d6951d
DJ		 109802009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10981
10982 * linux-low.c (linux_write_memory): Update debugging output.
10983 * Makefile.in (clean): Add new descriptions.
10984 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10985 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10986 * configure.srv: Add new files for arm*-*-linux*.
10987 * linux-arm-low.c: Add new declarations.
10988 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10989 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10990 (HWCAP_VFPv3D16): New.
10991 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10992 instead of __IWMMXT__.
10993 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10994 (arm_arch_setup): New.
10995 (target_regsets): Remove #ifdef. Add VFP regset.
10996 (the_low_target): Use arm_arch_setup.
10997
12b42a12
DJ		 109982009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10999
11000 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11001 the main thread again.
11002
ac8c974e
AR		 110032009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11004
11005 Adding Neutrino gdbserver.
11006 * configure: Regenerated.
11007 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11008 * configure.srv (i[34567]86-*-nto*): New target.
11009 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11010 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11011 (nto_comctrl) [__QNX__]: New function.
11012 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11013
4424e0c3 110142009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 11015
11016 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11017 srv_tgtobj.
11018
912cf4ba
PA		 110192009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11020 Pedro Alves <pedro@codesourcery.com>
11021
11022 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11023 don't support CONTEXT_EXTENDED_REGISTERS.
11024 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11025 (the_low_target): Install them.
11026 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11027 failing with ERROR_PIPE_NOT_CONNECTED.
11028
aa5ca48f
DE		 110292009-06-30 Doug Evans <dje@google.com>
11030 Pierre Muller <muller@ics.u-strasbg.fr>
11031
11032 Add h/w watchpoint support to x86-linux, win32-i386.
11033 * Makefile.in (SFILES): Add i386-low.c
11034 (i386_low_h): Define.
11035 (i386-low.o): Add dependencies.
11036 (linux-x86-low.o): Add i386-low.h dependency.
11037 (win32-i386-low.o): Ditto.
11038 * i386-low.c: New file.
11039 * i386-low.h: New file.
11040 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11041 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11042 * linux-low.c (linux_add_process): Initialize arch_private.
11043 (linux_remove_process): Free arch_private.
11044 (add_lwp): Initialize arch_private.
11045 (delete_lwp): Free arch_private.
11046 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11047 provided.
11048 * linux-low.h (process_info_private): New member arch_private.
11049 (lwp_info): New member arch_private.
11050 (linux_target_ops): New members new_process, new_thread,
11051 prepare_to_resume.
11052 (ptid_of): New macro.
11053 * linux-x86-low.c: Include stddef.h, i386-low.h.
11054 (arch_process_info): New struct.
11055 (arch_lwp_info): New struct.
11056 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11057 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11058 (i386_dr_low_get_status): New function.
11059 (x86_insert_point, x86_remove_point): New functions.
11060 (x86_stopped_by_watchpoint): New function.
11061 (x86_stopped_data_address): New function.
11062 (x86_linux_new_process, x86_linux_new_thread): New functions.
11063 (x86_linux_prepare_to_resume): New function.
11064 (the_low_target): Add entries for insert_point, remove_point,
11065 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11066 prepare_to_resume.
11067 * server.c (debug_hw_points): New global.
11068 (monitor_show_help): Document set debug-hw-points.
11069 (handle_query): Process "set debug-hw-points".
11070 * server.h (debug_hw_points): Declare.
11071 (paddress): Declare.
11072 * utils.c (NUMCELLS, CELLSIZE): New macros.
11073 (get_sell, xsnprintf, paddress): New functions.
11074 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11075 remove_point, stopped_by_watchpoint, stopped_data_address.
11076 * win32-i386-low.c: Include i386-low.h.
11077 (debug_reg_state): Replaces dr.
11078 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11079 (i386_dr_low_get_status): New function.
11080 (i386_insert_point, i386_remove_point): New functions.
11081 (i386_stopped_by_watchpoint): New function.
11082 (i386_stopped_data_address): New function.
11083 (i386_initial_stuff): Update.
11084 (get_thread_context,set_thread_context,i386_thread_added): Update.
11085 (the_low_target): Add entries for insert_point,
11086 remove_point, stopped_by_watchpoint, stopped_data_address.
11087 * win32-low.c (win32_insert_watchpoint): New function.
11088 (win32_remove_watchpoint): New function.
11089 (win32_stopped_by_watchpoint): New function.
11090 (win32_stopped_data_address): New function.
11091 (win32_target_ops): Add entries for insert_watchpoint,
11092 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11093 * win32-low.h (win32_target_ops): New members insert_point,
11094 remove_point, stopped_by_watchpoint, stopped_data_address.
11095
d993e290
PA		 110962009-06-25 Pedro Alves <pedro@codesourcery.com>
11097
11098 * server.c (process_serial_event): Re-return unsupported, not
11099 error, if the type isn't recognized. Re-allow supporting only
11100 insert or remove packets. Also call require_running for
11101 breakpoints. Add missing break statement to default case. Tidy.
11102 * target.h (struct target_ops): Rename insert_watchpoint to
11103 insert_point, and remove_watchpoint to remove_point.
11104
11105 * linux-low.h (struct linux_target_ops): Likewise.
11106 * linux-low.c (linux_insert_watchpoint): Rename to ...
11107 (linux_insert_point): ... this. Adjust.
11108 (linux_remove_watchpoint): Rename to ...
11109 (linux_remove_point): ... this. Adjust.
11110 (linux_target_ops): Adjust.
11111 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11112 (cris_insert_point): ... this.
11113 (cris_remove_watchpoint): Rename to ...
11114 (cris_remove_point): ... this.
11115 (the_low_target): Adjust.
11116
0f54c268
PM		 111172009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11118
11119 * server.c (handle_v_kill): Pass signal_pid to
11120 kill_inferior if multi_process is zero.
11121
c6314022
AR		 111222009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11123
11124 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11125 * target.h (target_ops): Comment for *_watchpoint to make it clear
11126 the functions can get types '0' and '1'.
11127
4463ce24
AR		 111282009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11129
11130 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11131 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11132 * regcache.c (get_regcache): Likewise.
11133 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11134 * win32-low.c (child_fetch_inferior_registers): Remove check for
11135 regno 0.
11136
cf8fd78b
PA		 111372009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11138 Pedro Alves <pedro@codesourcery.com>
11139
11140 * target.h (struct target_ops) <supports_multi_process>: New
11141 callback.
11142 (target_supports_multi_process): New.
11143 * server.c (handle_query): Even if GDB reports support, only
11144 enable multi-process if the target also supports it. Report
11145 multi-process support only if the target backend supports it.
11146 * linux-low.c (linux_supports_multi_process): New function.
11147 (linux_target_ops): Install it as target_supports_multi_process
11148 callback.
11149
47c0c975
DE		 111502009-05-24 Doug Evans <dje@google.com>
11151
e09875d4
DE		 11152 Global renaming of find_thread_pid to find_thread_ptid.
11153 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11154 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11155 All callers updated.
11156
e27d73f6
DE		 11157 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11158 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11159 directly.
11160
47c0c975
DE		 11161 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11162 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11163 (linux_resume_one_lwp): Ditto.
11164
2acc282a
DE		 111652009-05-23 Doug Evans <dje@google.com>
11166
11167 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11168 from struct inferior_list_entry * to struct lwp_info *.
11169 All callers updated.
11170
9f1036c1
DE		 111712009-05-13 Doug Evans <dje@google.com>
11172
11173 * linux-x86-low.c: Don't include assert.h.
11174 (x86_siginfo_fixup): Use fatal, not assert.
11175 (x86_arch_setup): Fix comment.
11176
d0722149
DE		 111772009-05-12 Doug Evans <dje@google.com>
11178
11179 Biarch support for i386/amd64 gdbserver.
11180 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11181 Add linux-x86-low.c.
11182 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11183 (linux-x86-low.o): Add.
11184 * linux-x86-64-low.c: Delete.
11185 * linux-i386-low.c: Delete.
11186 * linux-x86-low.c: New file.
11187 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11188 linux-x86-low.o.
11189 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11190 linux-x86-low.o.
11191 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11192 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11193 (linux_child_pid_to_exec_file): New function.
11194 (elf_64_header_p, elf_64_file_p): New functions.
11195 (siginfo_fixup): New function.
11196 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11197 give target a chance to convert layout.
11198 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11199 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11200
fdeb2a12
DE		 112012009-05-07 Doug Evans <dje@google.com>
11202
11203 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11204 (regsets_store_inferior_registers): Ditto.
11205
a6dbe5df
PA		 112062009-05-06 Pedro Alves <pedro@codesourcery.com>
11207
11208 PR server/10048
11209
11210 * linux-low.c (must_set_ptrace_flags): Delete.
11211 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11212 of the global.
11213 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11214 `lwp->must_set_ptrace_flags' instead.
ba42693b 11215 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 11216 (linux_wait_1): ... not here.
11217
5091eb23
DE		 112182009-04-30 Doug Evans <dje@google.com>
11219
9f767825
DE		 11220 * inferiors.c (started_inferior_callback): New function.
11221 (attached_inferior_callback): New function.
11222 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11223 * server.c (print_started_pid, print_attached_pid): New functions.
11224 (detach_or_kill_for_exit): New function.
11225 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11226 * server.h (have_started_inferiors_p): Declare.
11227 (have_attached_inferiors_p): Declare.
11228
5091eb23
DE		 11229 * inferiors.c (remove_process): Fix memory leak, free process.
11230 * linux-low.c (linux_remove_process): New function.
11231 (linux_kill): Call it instead of remove_process.
11232 (linux_detach, linux_wait_1): Ditto.
11233
155c8968
PA		 112342009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11235
11236 * configure.srv: Add x86 Windows CE target.
11237
7fe519cb
UW		 112382009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11239
11240 * inferiors.c (get_thread_process): Make global.
11241 * server.h (get_thread_process): Add prototype.
11242 * thread-db.c (find_one_thread): Use get_thread_process
11243 instead of current_process.
11244 (thread_db_get_tls_address): Do not crash if called when
11245 thread layer is not yet initialized.
11246
5472f405
UW		 112472009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11248
11249 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11250 * spu-low.c (current_tid): Rename to ...
11251 (current_ptid): ... this.
11252 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11253 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11254 ptid_get_lwp (current_ptid) instead of current_tid.
11255 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11256 instead of current_tid. Use find_process_pid to verify pid
11257 argument is valid. Pass proper argument to remove_process.
11258 (spu_thread_alive): Compare current_ptid instead of current_tid.
11259 (spu_resume): Likewise.
11260
55ac2b99
PA		 112612009-04-02 Pedro Alves <pedro@codesourcery.com>
11262
11263 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11264 variable.
11265
95954743
PA		 112662009-04-01 Pedro Alves <pedro@codesourcery.com>
11267
11268 Implement the multiprocess extensions, and add linux multiprocess
11269 support.
11270
11271 * server.h (ULONGEST): Declare.
11272 (struct ptid, ptid_t): New.
11273 (minus_one_ptid, null_ptid): Declare.
11274 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11275 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11276 (struct inferior_list_entry): Change `id' type from unsigned from
11277 to ptid_t.
11278 (struct sym_cache, struct breakpoint, struct
11279 process_info_private): Forward declare.
11280 (struct process_info): Declare.
11281 (current_process): Declare.
11282 (all_processes): Declare.
11283 (initialize_inferiors): Declare.
11284 (add_thread): Adjust to use ptid_t.
11285 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11286 (add_process, remove_process, find_thread_pid): Declare.
11287 (find_inferior_id): Adjust to use ptid_t.
11288 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11289 (multi_process): Declare.
11290 (push_event): Adjust to use ptid_t.
11291 (read_ptid, write_ptid): Declare.
11292 (prepare_resume_reply): Adjust to use ptid_t.
11293 (clear_symbol_cache): Declare.
11294 * inferiors.c (all_processes): New.
11295 (null_ptid, minus_one_ptid): New.
11296 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11297 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11298 (add_thread): Change unsigned long to ptid. Remove gdb_id
11299 parameter. Adjust.
11300 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11301 (gdb_id_to_thread): Rename to ...
11302 (find_thread_pid): ... this. Change unsigned long to ptid.
11303 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11304 (loaded_dll, pull_pid_from_list): Adjust.
11305 (add_process, remove_process, find_process_pid)
11306 (get_thread_process, current_process, initialize_inferiors): New.
11307 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11308 (struct target_waitstatus) <related_pid>: Ditto.
11309 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11310 return type to int.
11311 (struct target_ops) <join>: Add `pid' argument.
11312 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11313 (struct target_ops) <wait>: Add `ptid' field. Change return type
11314 to ptid.
11315 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11316 (mywait): Add `ptid' argument. Change return type to ptid_t.
11317 (target_pid_to_str): Declare.
11318 * target.c (set_desired_inferior): Adjust to use ptids.
11319 (mywait): Add new `ptid' argument. Adjust.
11320 (target_pid_to_str): New.
11321 * mem-break.h (free_all_breakpoints): Declare.
11322 * mem-break.c (breakpoints): Delelete.
11323 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11324 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11325 to use per-process breakpoint list.
11326 (free_all_breakpoints): New.
11327 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11328 (symbol_cache, all_symbols_looked_up): Delete.
11329 (hexchars): New.
11330 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11331 read_ptid): New.
11332 (prepare_resume_reply): Change ptid argument's type from unsigned
11333 long to ptid_t. Adjust. Implement W;process and X;process.
11334 (free_sym_cache, clear_symbol_cache): New.
11335 (look_up_one_symbol): Adjust to per-process symbol cache. *
11336 * server.c (cont_thread, general_thread, step_thread): Change type
11337 to ptid_t.
11338 (attached): Delete.
11339 (multi_process): New.
11340 (last_ptid): Change type to ptid_t.
11341 (struct vstop_notif) <ptid>: Change type to ptid_t.
11342 (queue_stop_reply, push_event): Change `ptid' argument's type to
11343 ptid_t.
11344 (discard_queued_stop_replies): Add `pid' argument.
11345 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11346 changes. Don't reference the `attached' global.
11347 (attach_inferior): Adjust to mywait interface changes.
11348 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11349 features. Handle and report "multiprocess+". Handle
11350 "qAttached:PID".
11351 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11352 changes.
11353 (handle_v_kill): New.
11354 (handle_v_stopped): Adjust to use target_pid_to_str.
11355 (handle_v_requests): Allow multiple attaches and runs when
11356 multiprocess extensions are in effect. Handle "vKill".
11357 (myresume): Adjust to use ptids.
11358 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11359 (handle_status): Adjust to discard_queued_stop_replies interface
11360 change.
11361 (first_thread_of, kill_inferior_callback)
11362 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11363 (main): Call initialize_inferiors. Adjust to use ptids, killing
11364 and detaching from all inferiors. Handle multiprocess packet
11365 variants.
11366 * linux-low.h: Include gdb_proc_service.h.
11367 (struct process_info_private): New.
11368 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11369 <lwpid_of>: Use ptid_get_lwp.
11370 (get_lwp_thread): Adjust.
11371 (struct lwp_info): Add `dead' member.
11372 (find_lwp_pid): Declare.
11373 * linux-low.c (thread_db_active): Delete.
11374 (new_inferior): Adjust comment.
11375 (inferior_pid): Delete.
11376 (linux_add_process): New.
11377 (handle_extended_wait): Adjust.
11378 (add_lwp): Change unsigned long to ptid.
11379 (linux_create_inferior): Add process to processes table. Adjust
11380 to use ptids. Don't set new_inferior here.
11381 (linux_attach_lwp): Rename to ...
11382 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11383 it. Adjust to use ptids.
11384 (linux_attach_lwp): New.
11385 (linux_attach): Add process to processes table. Don't set
11386 new_inferior here.
11387 (struct counter): New.
11388 (second_thread_of_pid_p, last_thread_of_process_p): New.
11389 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11390 multiple processes.
11391 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11392 processes. Remove process from process table.
11393 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11394 to multiple processes.
11395 (any_thread_of): New.
11396 (linux_detach): Add `pid' argument, and handle it. Remove process
11397 from processes table.
11398 (linux_join): Add `pid' argument. Handle it.
11399 (linux_thread_alive): Change unsighed long argument to ptid_t.
11400 Consider dead lwps as not being alive.
11401 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11402 threads we're not interested in.
11403 (same_lwp, find_lwp_pid): New.
11404 (linux_wait_for_lwp): Change `pid' argument's type from int to
11405 ptid_t. Adjust.
11406 (linux_wait_for_event): Rename to ...
11407 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11408 from int to ptid_t. Adjust.
11409 (linux_wait_for_event): New.
11410 (linux_wait_1): Add `ptid' argument. Change return type to
11411 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11412 that exit from the process table.
11413 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11414 Adjust.
11415 (mark_lwp_dead): New.
11416 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11417 stopping all threads, mark its main lwp as dead.
11418 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11419 ptids.
11420 (fetch_register, usr_store_inferior_registers)
11421 (regsets_fetch_inferior_registers)
11422 (regsets_store_inferior_registers, linux_read_memory)
11423 (linux_write_memory): Inline `inferior_pid'.
11424 (linux_look_up_symbols): Adjust to use per-process
11425 `thread_db_active'.
11426 (linux_request_interrupt): Adjust to use ptids.
11427 (linux_read_auxv): Inline `inferior_pid'.
11428 (initialize_low): Don't reference thread_db_active.
11429 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11430 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11431 (ps_getpid): Return the pid of the current inferior.
11432 * thread-db.c (proc_handle, thread_agent): Delete.
11433 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11434 per-process data.
11435 (find_one_thread): Change argument type to ptid_t. Adjust to
11436 per-process data.
11437 (maybe_attach_thread): Adjust to per-process data and ptids.
11438 (thread_db_find_new_threads): Ditto.
11439 (thread_db_init): Ditto.
11440 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11441 processes table. Adjust to use ptids.
11442 (spu_kill, spu_detach): Adjust interface. Remove process from
11443 processes table.
11444 (spu_join, spu_thread_alive): Adjust interface.
11445 (spu_wait): Adjust interface. Remove process from processes
11446 table. Adjust to use ptids.
11447 * win32-low.c (current_inferior_tid): Delete.
11448 (current_inferior_ptid): New.
11449 (debug_event_ptid): New.
11450 (thread_rec): Take a ptid. Adjust.
11451 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11452 (child_delete_thread): Ditto.
11453 (do_initial_child_stuff): Add `attached' argument. Add process to
11454 processes table.
11455 (child_fetch_inferior_registers, child_store_inferior_registers):
11456 Adjust.
11457 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11458 (win32_attach): Pass 1 to do_initial_child_stuff.
11459 (win32_kill): Adjust interface. Remove process from processes
11460 table.
11461 (win32_detach): Ditto.
11462 (win32_join): Adjust interface.
11463 (win32_thread_alive): Take a ptid.
11464 (win32_resume): Adjust to use ptids.
11465 (get_child_debug_event): Ditto.
11466 (win32_wait): Adjust interface. Remove exiting process from
11467 processes table.
11468
bd99dc85
PA		 114692009-04-01 Pedro Alves <pedro@codesourcery.com>
11470
11471 Non-stop mode support.
11472
11473 * server.h (non_stop): Declare.
11474 (gdb_client_data, handler_func): Declare.
11475 (delete_file_handler, add_file_handler, start_event_loop):
11476 Declare.
11477 (handle_serial_event, handle_target_event, push_event)
11478 (putpkt_notif): Declare.
11479 * target.h (enum resume_kind): New.
11480 (struct thread_resume): Replace `step' field by `kind' field.
11481 (TARGET_WNOHANG): Define.
11482 (struct target_ops) <wait>: Add `options' argument.
11483 <supports_non_stop, async, start_non_stop>: New fields.
11484 (target_supports_non_stop, target_async): New.
11485 (start_non_stop): Declare.
11486 (mywait): Add `options' argument.
11487 * target.c (mywait): Add `options' argument. Print child exit
11488 notifications here.
11489 (start_non_stop): New.
11490 * server.c (non_stop, own_buf, mem_buf): New globals.
11491 (struct vstop_notif): New.
11492 (notif_queue): New global.
11493 (queue_stop_reply, push_event, discard_queued_stop_replies)
11494 (send_next_stop_reply): New.
11495 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11496 interface changes.
11497 (attach_inferior): In non-stop mode, don't wait for the target
11498 here.
11499 (handle_general_set): Handle QNonStop.
11500 (handle_query): When handling qC, return the current general
11501 thread, instead of the first thread of the list.
11502 (handle_query): If the backend supports non-stop mode, include
11503 QNonStop+ in the qSupported query response.
11504 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11505 and non-stop mode.
11506 (handle_v_attach, handle_v_run): Handle non-stop mode.
11507 (handle_v_stopped): New.
11508 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11509 (myresume): Adjust to use resume_kind. Handle non-stop.
11510 (queue_stop_reply_callback): New.
11511 (handle_status): Handle non-stop mode.
11512 (main): Clear non_stop flag on reconnection. Use the event-loop.
11513 Refactor serial protocol handling from here ...
11514 (process_serial_event): ... to this new function. When GDB
11515 selects any thread, select one here. In non-stop mode, wait until
11516 GDB acks all pending events before exiting.
11517 (handle_serial_event, handle_target_event): New.
11518 * remote-utils.c (remote_open): Install remote_desc in the event
11519 loop.
11520 (remote_close): Remove remote_desc from the event loop.
11521 (putpkt_binary): Rename to...
11522 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11523 (putpkt_binary): New as wrapper around putpkt_binary_1.
11524 (putpkt_notif): New.
11525 (prepare_resume_reply): In non-stop mode, don't change the
11526 general_thread.
11527 * event-loop.c: New.
11528 * Makefile.in (OBJ): Add event-loop.o.
11529 (event-loop.o): New rule.
11530
11531 * linux-low.h (pid_of): Moved here.
11532 (lwpid_of): New.
11533 (get_lwp_thread): Use lwpid_of.
11534 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11535 * linux-low.c (pid_of): Delete.
11536 (inferior_pid): Use lwpid_of.
11537 (linux_event_pipe): New.
11538 (target_is_async_p): New.
11539 (delete_lwp): New.
11540 (handle_extended_wait): Use lwpid_of.
11541 (add_lwp): Don't set lwpid field.
11542 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11543 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11544 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11545 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11546 first. Adjust to linux_wait_for_event interface changes. Use
11547 lwpid_of.
11548 (linux_detach): Don't delete the main lwp here.
11549 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11550 (status_pending_p): Don't consider explicitly suspended lwps.
11551 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11552 pointer. Add OPTIONS argument. Change return type to int. Use
11553 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11554 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11555 pointer. Add status pointer argument. Return a pid instead of a
11556 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11557 changes. In non-stop mode, don't switch to a random thread.
11558 (linux_wait): Rename to...
11559 (linux_wait_1): ... this. Add target_options argument, and handle
11560 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11561 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11562 clean exit and signal exit code. Don't stop all threads in
11563 non-stop mode. In all-stop mode, only stop all threads when
11564 reporting a stop to GDB. Handle explicit thread stop requests.
11565 (async_file_flush, async_file_mark): New.
11566 (linux_wait): New.
11567 (send_sigstop): Use lwpid_of.
11568 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11569 interface changes. In non-stop mode, don't switch to a random
11570 thread.
11571 (linux_resume_one_lwp): Use lwpid_of.
11572 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11573 (linux_resume_one_thread): ... this. Handle resume_stop. In
11574 non-stop mode, don't look for pending flag in all threads.
11575 (resume_status_pending_p): Don't consider explicitly suspended
11576 threads.
11577 (my_waitpid): Reimplement. Emulate __WALL.
11578 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11579 Use lwpid_of.
11580 (sigchld_handler, linux_supports_non_stop, linux_async)
11581 (linux_start_non_stop): New.
11582 (linux_target_ops): Register linux_supports_non_stop, linux_async
11583 and linux_start_non_stop.
11584 (initialize_low): Install SIGCHLD handler.
11585 * thread-db.c (thread_db_create_event, find_one_thread)
11586 (thread_db_get_tls_address): Use lwpid_of.
11587 * win32-low.c (win32_detach): Adjust to use resume_kind.
11588 (win32_wait): Add `options' argument.
11589 * spu-low.c (spu_resume): Adjust to use resume_kind.
11590 (spu_wait): Add `options' argument.
11591
5b1c542e
PA		 115922009-04-01 Pedro Alves <pedro@codesourcery.com>
11593
11594 Decouple target code from remote protocol.
11595
11596 * target.h (enum target_waitkind): New.
11597 (struct target_waitstatus): New.
11598 (struct target_ops) <wait>: Return an unsigned long. Take a
11599 target_waitstatus pointer instead of a char pointer.
11600 (mywait): Likewise.
11601 * target.c (mywait): Change prototype to return an unsigned long.
11602 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11603 * server.h (thread_from_wait, old_thread_from_wait): Delete
11604 declarations.
11605 (prepare_resume_reply): Change prototype to take a
11606 target_waitstatus.
11607 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11608 (last_status, last_ptid): New.
11609 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11610 pid instead of a signal.
11611 (attach_inferior): Remove "status" and "signal" parameters.
11612 Adjust.
11613 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11614 not as an address.
11615 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11616 (handle_v_requests, myresume): Remove "status" and "signal"
11617 parameters. Adjust.
11618 (handle_status): New.
11619 (main): Delete local `status'. Adjust.
11620 * remote-utils.c: Include target.h.
11621 (prepare_resume_reply): Change prototype to take a
11622 target_waitstatus. Adjust.
11623
11624 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11625 interface.
11626 * spu-low.c (spu_wait): Adjust.
11627 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11628 Delete.
11629 (win32_wait): Adjust.
11630
2bd7c093
PA		 116312009-04-01 Pedro Alves <pedro@codesourcery.com>
11632
11633 * target.h (struct thread_resume): Delete leave_stopped member.
11634 (struct target_ops): Add a `n' argument to the `resume' callback.
11635 * server.c (start_inferior): Adjust.
11636 (handle_v_cont, myresume): Adjust.
11637 * linux-low.c (check_removed_breakpoint): Adjust to resume
11638 interface change, and to removed leave_stopped field.
11639 (resume_ptr): Delete.
11640 (struct thread_resume_array): New.
11641 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11642 resume interface change.
11643 (linux_continue_one_thread, linux_queue_one_thread)
11644 (resume_status_pending_p): Check if the resume field is NULL
11645 instead of checking the leave_stopped member.
11646 (linux_resume): Adjust to the target resume interface change.
11647 * spu-low.c (spu_resume): Adjust to the target resume interface
11648 change.
11649 * win32-low.c (win32_detach, win32_resume): Ditto.
11650
c35fafde
PA		 116512009-04-01 Pedro Alves <pedro@codesourcery.com>
11652
11653 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11654 flag.
11655 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11656 pending.
11657 (linux_continue_one_thread): Only preserve the stepping flag if
11658 there's a pending breakpoint.
11659
0a59d50b
PA		 116602009-03-31 Pedro Alves <pedro@codesourcery.com>
11661
11662 * server.c (main): After the inferior having exited, call
11663 remote_close before exiting gdbserver.
11664
f04c6d38
TJB		 116652009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11666
11667 Fix size of FPSCR in Power 7 processors.
11668 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11669 (PPC_FEATURE_HAS_DFP): New #define.
11670 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11671 size of the FPSCR.
11672
78e5cee6
PA		 116732009-03-23 Pedro Alves <pedro@codesourcery.com>
11674
11675 * server.c (handle_query) Whitespace and formatting.
11676
1b3f6016
PA		 116772009-03-22 Pedro Alves <pedro@codesourcery.com>
11678
11679 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11680 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11681 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11682 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11683 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11684 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11685 Makefile.in, configure.ac: Fix whitespace throughout.
11686 * configure: Regenerate.
11687
a07b2135
PA		 116882009-03-22 Pedro Alves <pedro@codesourcery.com>
11689
11690 * inferiors.c (find_inferior): Make it safe for the callback
11691 function to delete the currently iterated inferior.
11692
67cc2626
PA		 116932009-03-22 Pedro Alves <pedro@codesourcery.com>
11694
11695 * Makefile.in (linuw_low_h): Move higher.
11696 (thread-db.o): Depend on $(linux_low_h).
11697
54a0b537
PA		 116982009-03-17 Pedro Alves <pedro@codesourcery.com>
11699
11700 Rename "process" to "lwp" throughout.
11701
11702 * linux-low.c (all_processes): Rename to...
11703 (all_lwps): ... this.
11704 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11705 (add_process): Rename to ...
11706 (add_lwp): ... this. Adjust.
11707 (linux_create_inferior): Adjust.
11708 (linux_attach_lwp): Adjust.
11709 (linux_attach): Adjust.
11710 (linux_kill_one_process): Rename to ...
11711 (linux_kill_one_lwp): ... this. Adjust.
11712 (linux_kill): Adjust.
11713 (linux_detach_one_process): Rename to ...
11714 (linux_detach_one_lwp): ... this. Adjust.
11715 (linux_detach): Adjust.
11716 (check_removed_breakpoint): Adjust.
11717 (status_pending_p): Adjust.
11718 (linux_wait_for_process): Rename to ...
11719 (linux_wait_for_lwp): ... this. Adjust.
11720 (linux_wait_for_event): Adjust.
11721 (send_sigstop): Adjust.
11722 (wait_for_sigstop): Adjust.
11723 (stop_all_processes): Rename to ...
11724 (stop_all_lwps): ... this.
11725 (linux_resume_one_process): Rename to ...
11726 (linux_resume_one_lwp): ... this. Adjust.
11727 (linux_set_resume_request, linux_continue_one_thread)
11728 (linux_queue_one_thread, resume_status_pending_p)
11729 (usr_store_inferior_registers, regsets_store_inferior_registers)
11730 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11731 Adjust.
11732 * linux-low.h (get_process): Rename to ...
11733 (get_lwp): ... this. Adjust.
11734 (get_thread_process): Rename to ...
11735 (get_thread_lwp): ... this. Adjust.
11736 (get_process_thread): Rename to ...
11737 (get_lwp_thread): ... this. Adjust.
11738 (struct process_info): Rename to ...
11739 (struct lwp_info): ... this.
11740 (all_processes): Rename to ...
11741 (all_lwps): ... this.
11742 * proc-service.c (ps_lgetregs): Adjust.
11743 * thread-db.c (thread_db_create_event, find_one_thread)
11744 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11745
0b16c5cf
PA		 117462009-03-14 Pedro Alves <pedro@codesourcery.com>
11747
11748 * server.c (handle_query): Handle "qAttached".
11749
32de4b9d
NS		 117502009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11751
11752 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11753 GPLv3, update license URL.
11754
2aecd87f
DE		 117552009-03-01 Doug Evans <dje@google.com>
11756
93efd302 11757 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 11758 (server_h): Add gdb_signals.h.
11759 (signals.o): Update.
11760 * server.h (target_signal_from_host,target_signal_to_host_p)
11761 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11762
86b1f9c5
PM		 117632009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11764
11765 * remote-utils.c (getpkt): Also generate remote-debug
11766 information if noack_mode is set.
11767
4aa995e1
PA		 117682009-02-06 Pedro Alves <pedro@codesourcery.com>
11769
11770 * server.c (handle_query): Report qXfer:siginfo:read and
11771 qXfer:siginfo:write as supported and handle them.
11772 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11773 * linux-low.c (linux_xfer_siginfo): New.
11774 (linux_target_ops): Set it.
11775
62709adf
PA		 117762009-01-26 Pedro Alves <pedro@codesourcery.com>
11777
11778 * server.c (gdbserver_usage): Mention --remote-debug.
11779 (main): Accept '--remote-debug' switch.
11780
aef93bd7
DE		 117812009-01-18 Doug Evans <dje@google.com>
11782
11783 * regcache.c (new_register_cache): No need to check result of xcalloc.
11784 * server.c (handle_search_memory): Back out calls to xmalloc,
11785 result is checked and error is returned to user upon failure.
11786 (handle_query): Ditto. Add more checks for result of malloc.
11787 (handle_v_cont): Check result of malloc, report error back to
11788 user upon failure.
11789 (handle_v_run): Ditto. Call freeargv.
11790 * server.h (freeargv): Declare.
11791 * utils.c (freeargv): New fn.
11792
54363045
DE		 117932009-01-15 Doug Evans <dje@google.com>
11794
f626972c
DE		 11795 * gdbreplay.c (perror_with_name): Make arg const char *.
11796 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11797 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11798 * utils.c (perror_with_name): Make arg const char *.
54363045 11799
18aae699
PA		 118002009-01-14 Pedro Alves <pedro@codesourcery.com>
11801
11802 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11803 when handling a EXIT_PROCESS_DEBUG_EVENT.
11804
ff703abe
JB		 118052009-01-06 Joel Brobecker <brobecker@adacore.com>
11806
11807 * gdbreplay.c (gdbreplay_version): Update copyright year.
11808 * server.c (gdbserver_version): Likewise.
11809
f21cc1a2 118102009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11811
11812 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11813 (handle_extended_wait): Improve comment.
0e21c1ec 11814
bca929d3
DE		 118152008-12-13 Doug Evans <dje@google.com>
11816
11817 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11818 * server.h (ATTR_MALLOC): New macro.
11819 (xmalloc,xcalloc,xstrdup): Declare.
11820 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11821 * inferiors.c: Ditto.
11822 * linux-low.c: Ditto.
11823 * mem-break.c: Ditto.
11824 * regcache.c: Ditto.
11825 * remote-utils.c: Ditto.
11826 * server.c: Ditto.
11827 * target.c: Ditto.
11828 * win32-low.c: Ditto.
11829
97438e3f
DE		 118302008-12-12 Doug Evans <dje@google.com>
11831
896c7fbb
DE		 11832 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11833 in debugging printf.
11834
97438e3f
DE		 11835 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11836
e3b886f8
DE		 118372008-12-09 Doug Evans <dje@google.com>
11838
11839 * linux-low.h (struct process_info): Delete member tid, unused.
11840 * thread-db.c (find_one_thread): Update.
11841 (maybe_attach_thread): Update.
11842
07e059b5
VP		 118432008-12-02 Pedro Alves <pedro@codesourcery.com>
11844
889bf7c5
PA		 11845 * target.h (struct target_ops): Add qxfer_osdata member.
11846 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11847 and dirent.h.
11848 (linux_qxfer_osdata): New functions.
11849 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11850 callback.
11851 * server.c (handle_query): Handle "qXfer:osdata:read:".
11852 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11853 (buffer_xml_printf): New functions.
11854 * server.h (struct buffer): New.
11855 (buffer_grow_str, buffer_grow_str0): New macros.
11856 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11857 (buffer_xml_printf): Declare.
07e059b5 11858
4cab47ab
DE		 118592008-11-24 Doug Evans <dje@google.com>
11860
11861 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11862
f142445f
DJ		 118632008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11864
11865 * server.c (handle_v_run): Always use the supplied argument list.
11866
d0107bb6 118672008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11868
d0107bb6
BW		 11869 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11870 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11871
2c4ad781
TJB		 118722008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11873
11874 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11875 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11876 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11877 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11878 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11879 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11880 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11881 XML target descriptions.
11882 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11883 when inferior is running on an ISA 2.05 or later processor. Add
11884 special case to return offset for full 64-bit slot of FPSCR when
11885 in 32-bits.
11886
dfb64f85
DJ		 118872008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11888
11889 * Makefile.in (SFILES, clean): Added sparc64 files.
11890 (reg-sparc64.o, reg-sparc64.c): New.
11891 * configure.srv (sparc*-*-linux*): New configuration.
11892 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11893 syscall arguments for SPARC.
11894 (regsets_store_inferior_registers): Likewise.
11895 * linux-sparc-low.c: New file.
11896
66b6e1dd
DE		 118972008-10-21 Doug Evans <dje@google.com>
11898
11899 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11900 (READLINE_DIR,READLINE_DEP): Delete.
11901 (INTERNAL_CFLAGS): Update.
11902 (LINTFLAGS): Update.
11903
9b710a42
PA		 119042008-10-10 Pedro Alves <pedro@codesourcery.com>
11905
11906 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11907 whole argv from the last run, not just argv[0].
11908
5822d809
PA		 119092008-09-08 Pedro Alves <pedro@codesourcery.com>
11910
11911 * regcache.c (new_register_cache): Return NULL if the register
11912 cache size isn't known yet.
11913 (free_register_cache): Avoid dereferencing a NULL regcache.
11914
74aac56f
DJ		 119152008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11916
11917 * configure.srv: Merge MIPS and MIPS64.
11918
400b20f5
MR		 119192008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11920
11921 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11922
677c5bb1
LM		 119232008-08-18 Luis Machado <luisgpm@br.ibm.com>
11924
11925 * Makefile.in: Add required vsx dependencies.
11926
11927 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11928 Declare init_registers_powerpc_vsx32l.
11929 Declare init_registers_powerpc_vsx64l.
11930 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11931 (ppc_arch_setup): Check for VSX in hwcap.
11932 (ppc_fill_vsxregset): New function.
11933 (ppc_store_vsxregset): New function.
11934 Add new VSX entry in regset_info target_regsets.
11935
11936 * configure.srv: Add new VSX dependencies.
11937
a6f3e723
SL		 119382008-08-12 Pedro Alves <pedro@codesourcery.com>
11939
11940 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11941 (remote_open): Set or clear transport_is_reliable.
11942 (putpkt_binary): Don't expect acks in noack mode.
11943 (getpkt): Don't send ack/nac in noack mode.
11944 * server.c (handle_general_set): Handle QStartNoAckMode.
11945 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11946 qSupported.
11947 (main): Reset noack_mode on every connection.
11948 * server.h (noack_mode): Declare.
11949
a417dc56
RW		 119502008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11951
11952 * Makefile.in (GDBREPLAY_OBS): New variable.
11953 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11954
3221518c
UW		 119552008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11956 Daniel Jacobowitz <dan@codesourcery.com>
11957
11958 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11959 (usr_store_inferior_registers): Likewise.
11960 (regsets_store_inferior_registers): Likewise.
11961
ec56be1b
PA		 119622008-07-31 Rolf Jansen <rj@surtec.com>
11963 Pedro Alves <pedro@codesourcery.com>
11964
11965 * configure.ac: Check for memmem declaration.
11966 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11967 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11968 (disable_packet_qfThreadInfo): Unconditionally compile.
11969 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11970 * configure, config.in: Regenerate.
11971
2fe5e3ff
DE		 119722008-07-28 Doug Kwan <dougkwan@google.com>
11973
11974 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11975 (linux_write_memory): Remove declaration of errno.
11976
836acd6d
UW		 119772008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11978
11979 * linux-low.c (handle_extended_wait): Do not use "status"
11980 variable uninitialized.
11981
aeba519e
PA		 119822008-07-07 Pedro Alves <pedro@codesourcery.com>
11983
11984 * server.c (handle_v_attach): Inhibit reporting dll changes.
11985
db42f210
PA		 119862008-06-27 Pedro Alves <pedro@codesourcery.com>
11987
11988 * remote-utils.c (prepare_resume_reply): If requested, don't
11989 output "thread:TID" in the T stop reply.
11990
11991 * server.c (disable_packet_vCont, disable_packet_Tthread)
11992 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11993 (handle_query): If requested, disable support for qC, qfThreadInfo
11994 and qsThreadInfo.
11995 (handle_v_requests): If requested, disable support for vCont.
11996 (gdbserver_show_disableable): New.
11997 (main): Handle --disable-packet and --disable-packet=LIST.
11998
11999 * server.h (disable_packet_vCont, disable_packet_Tthread)
12000 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12001
8e4c5421
CD		 120022008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12003
12004 * server.c (gdbserver_usage): Mention --version.
12005
6e23a804
DJ		 120062008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12007
12008 * Makefile.in (gdbreplay.o): New rule.
12009
90aa6a40
JM		 120102008-06-06 Joseph Myers <joseph@codesourcery.com>
12011
12012 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12013 message, not gdbserver.
12014
c16158bc 120152008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 12016 Nathan Sidwell <nathan@codesourcery.com>
12017 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 12018
12019 * acinclude.m4: Include ../../config/acx.m4.
12020 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12021 * configure, config.in: Regenerate.
12022 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12023 * server.c (gdbserver_version): Print PKGVERSION.
12024 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12025 (main): Adjust gdbserver_usage calls.
12026 * gdbreplay.c (version, host_name): Add declarations.
12027 (gdbreplay_version, gdbreplay_usage): New.
12028 (main): Accept --version and --help options.
12029
aeb75bf5
DJ		 120302008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12031
12032 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12033 (arm_breakpoint_at): Handle Thumb.
12034 (the_low_target): Add comment.
12035
76b233dd
UW		 120362008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12037
12038 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12039
08388c79
DE		 120402008-05-09 Doug Evans <dje@google.com>
12041
a3c83fae
DE		 12042 * server.h (decode_search_memory_packet): Declare.
12043 * remote-utils.c (decode_search_memory_packet): New fn.
12044 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 12045 (handle_search_memory): New fn.
12046 (handle_query): Process qSearch:memory packets.
12047
bb9c3d36
UW		 120482008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12049
12050 * regcache.c (registers_length): Remove.
12051 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12052 full register packet.
12053 * regcache.h (registers_length): Remove prototype.
12054 * server.h (PBUFSIZ): Define to 16384.
12055
7284e1be
UW		 120562008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12057
12058 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12059 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12060 powerpc-64l.o, and powerpc-altivec64l.o.
12061 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12062 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12063 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12064 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12065 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12066 to srv_xmlfiles.
12067
12068 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12069 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12070 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12071 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12072 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12073 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12074 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12075 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12076 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12077 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12078 (clean): Update.
12079
12080 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12081 (init_registers_powerpc_32l): ... this new prototype.
12082 (init_registers_powerpc_32): Remove, replace by ...
12083 (init_registers_powerpc_altivec32l): ... this new prototype.
12084 (init_registers_powerpc_e500): Remove, replace by ...
12085 (init_registers_powerpc_e500l): ... this new prototype.
12086 (init_registers_ppc64): Remove, replace by ...
12087 (init_registers_powerpc_64l): ... this new prototype.
12088 (init_registers_powerpc_64): Remove, replace by ...
12089 (init_registers_powerpc_altivec64l): ... this new prototype.
12090 (ppc_num_regs): Set to 73.
12091 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12092 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12093 (ppc_cannot_store_register): Handle orig_r3 and trap.
12094 (ppc_arch_setup): Update init_registers_... calls.
12095 (ppc_fill_gregset): Handle orig_r3 and trap.
12096
12097 * inferiors.c (clear_inferiors): Reset current_inferior.
12098
fdc59709
PB		 120992008-04-23 Paolo Bonzini <bonzini@gnu.org>
12100
889bf7c5
PA		 12101 * acinclude.m4: Add override.m4.
12102 * configure: Regenerate.
fdc59709 12103
c9b2f845
UW		 121042008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12105
12106 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12107 initial call to init_register_ppc64.
12108
550512b8
UW		 121092008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12110
43aaf8b6
PA		 12111 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12112 single powerpc*-*-linux* case.
550512b8
UW		 12113 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12114
b6430ec3
UW		 121152008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12116
12117 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 12118 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 12119 from reg_xmlfiles.
12120 * linux-ppc-low.c: Include <elf.h>.
12121 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12122 (ppc_hwcap): New global variable.
12123 (ppc_regmap): Remove __SPE__ #ifdef sections.
12124 (ppc_regmap_e500): New global variable.
12125 (ppc_cannot_store_register): Update __SPE__ special case.
12126 (ppc_get_hwcap): New function.
12127 (ppc_arch_setup): Use it to determine whether inferior supports
12128 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12129 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12130 Do not access registers if target does not support AltiVec.
12131 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12132 Do not access registers if target does not support SPE.
12133 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12134
52fa2412
UW		 121352008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12136
12137 * linux-low.c (disabled_regsets, num_regsets): New.
12138 (use_regsets_p): Delete.
12139 (linux_wait_for_process): Clear disabled_regsets.
12140 (regsets_fetch_inferior_registers): Check and set it.
12141 (regsets_store_inferior_registers): Likewise.
12142 (linux_fetch_registers, linux_store_registers): Do not use
12143 use_regsets_p.
12144 (initialize_low): Allocate disabled_regsets.
12145
e28b3332
DJ		 121462008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12147
12148 * Makefile.in (LIBOBJS): New.
12149 (OBS): Use LIBOBJS.
12150 (memmem.o): New rule.
12151 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12152 * configure: Regenerated.
12153
4536995d
UW		 121542008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12155
12156 * server.c (handle_query): Never return "unsupported" for
12157 qXfer:features:read queries.
12158
221c031f
UW		 121592008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12160
12161 * server.c (get_features_xml): Fix inverted condition.
12162 (handle_query): Always support qXfer:feature:read.
12163
ccd213ac
DJ		 121642008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12165
12166 * server.c (wrapper_argv): New.
12167 (start_inferior): Handle wrapper_argv. If set, expect an extra
12168 trap.
12169 (gdbserver_usage): Document --wrapper.
12170 (main): Parse --wrapper.
12171
6fe305f7
UW		 121722008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12173
12174 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12175 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12176 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12177 (ppc_set_pc): Likewise.
12178 (ppc_arch_setup): New function.
12179 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12180 of collect_register.
889bf7c5 12181 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 12182
5b0a002e
UW		 121832008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12184
12185 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12186 instead of linux-ppc64-low.o.
12187 * linux-ppc64-low.c: Remove file.
12188 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12189 (linux-ppc64-low.o): Remove rule.
12190
12191 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12192 (init_registers_powerpc_64): Likewise.
12193 (ppc_regmap): Conditionally define depending on __powerpc64__.
12194 (ppc_cannot_store_register): Do not special-case "fpscr" when
12195 compiled on __powerpc64__.
12196 (ppc_collect_ptrace_register): New function.
12197 (ppc_supply_ptrace_register): New function.
12198 (ppc_breakpoint): Change type to "unsigned int".
12199 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12200 (the_low_target): Conditionally provide initializers for the
889bf7c5 12201 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 12202 collect_ptrace_register and supply_ptrace_register members.
12203
9b4b61c8
UW		 122042008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12205
12206 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12207 * server.c (gdbserver_xmltarget): Define.
12208 (get_features_xml): Use it to replace "target.xml" and arch_string.
12209
12210 * configure.srv: Remove srv_xmltarget. Add XML files that were
12211 mentioned there to srv_xmlfiles instead. Remove conditional tests
12212 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12213 srv_xmlfiles and srv_regobj to include all possible choices.
12214 * configure.ac (srv_xmltarget): Remove.
12215 (srv_xmlfiles): Do not add "target.xml".
12216 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12217 checks for supplementary target information.
12218 * configure: Regenerate.
12219 * Makefile.in (XML_TARGET): Remove.
12220 (target.xml): Remove rule.
12221 (clean): Do not clean up target.xml.
12222 (.PRECIOUS): Do not mention target.xml.
12223
12224 * target.h (struct target_ops): Remove arch_string member.
12225 * linux-low.c (linux_arch_string): Remove.
12226 (linux_target_ops): Remove arch_string initializer.
12227 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12228 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12229 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12230 * spu-low.c (spu_arch_string): Remove.
12231 (spu_target_ops): Remove arch_string initializer.
12232 * win32-low.c (win32_arch_string): Remove.
12233 (win32_target_ops): Remove arch_string initializer.
12234 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12235 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12236 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12237
ee1a7ae4
UW		 122382008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12239
12240 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12241 by collect_ptrace_register and supply_ptrace_register hooks.
12242 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12243 instead of checking for the_low_target.left_pad_xfer.
12244 (usr_store_inferior_registers): Use collect_ptrace_register callback
12245 instead of checking for the_low_target.left_pad_xfer.
12246
12247 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12248 (s390_supply_ptrace_register): Likewise.
12249 (s390_fill_gregset): Call s390_collect_ptrace_register.
12250 (the_low_target): Update.
12251
12252 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12253 (ppc_supply_ptrace_register): Likewise.
12254 (the_low_target): Update.
12255
12256 * linux-i386-low.c (the_low_target): Update.
12257 * linux-x86-64-low.c (the_low_target): Update.
12258
d61ddec4
UW		 122592008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12260
12261 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12262 reg-s390.o and reg-s390x.o.
12263
12264 * linux-low.c (new_inferior): New global variable.
12265 (linux_create_inferior, linux_attach): Set it.
12266 (linux_wait_for_process): Call the_low_target.arch_setup after the
12267 target has stopped for the first time.
12268 (initialize_low): Do not call the_low_target.arch_setup.
12269
12270 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12271 (s390_set_pc): Likewise.
12272 (s390_arch_setup): New function.
12273 (the_low_target): Use s390_arch_setup as arch_setup routine.
12274
12275 * regcache.c (realloc_register_cache): New function.
12276 (set_register_cache): Call it for each existing regcache.
12277
d05b4ac3
UW		 122782008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12279
12280 * server.h (init_registers): Remove prototype.
12281
12282 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12283 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12284 instead of init_registers ().
12285 * linux-arm-low.c (init_registers_arm): Add prototype.
12286 (init_registers_arm_with_iwmmxt): Likewise.
12287 (the_low_target): Add initializer for arch_setup field.
12288 * linux-cris-low.c (init_registers_cris): Add prototype.
12289 (the_low_target): Add initializer for arch_setup field.
12290 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12291 (the_low_target): Add initializer for arch_setup field.
12292 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12293 (the_low_target): Add initializer for arch_setup field.
12294 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12295 (the_low_target): Add initializer for arch_setup field.
12296 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12297 (the_low_target): Add initializer for arch_setup field.
12298 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12299 (the_low_target): Add initializer for arch_setup field.
12300 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12301 (init_registers_mips64_linux): Likewise.
12302 (the_low_target): Add initializer for arch_setup field.
12303 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12304 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12305 (the_low_target): Add initializer for arch_setup field.
12306 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12307 (init_registers_powerpc_64): Likewise.
12308 (the_low_target): Add initializer for arch_setup field.
12309 * linux-s390-low.c (init_registers_s390): Add prototype.
12310 (init_registers_s390x): Likewise.
12311 (the_low_target): Add initializer for arch_setup field.
12312 * linux-sh-low.c (init_registers_sh): Add prototype.
12313 (the_low_target): Add initializer for arch_setup field.
12314 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12315 (the_low_target): Add initializer for arch_setup field.
12316 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12317 (the_low_target): Add initializer for arch_setup field.
12318
12319 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12320 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12321 instead of init_registers ().
12322 * win32-arm-low.c (init_registers_arm): Add prototype.
12323 (the_low_target): Add initializer for arch_setup field.
12324 * win32-i386-low.c (init_registers_i386): Add prototype.
12325 (the_low_target): Add initializer for arch_setup field.
12326
12327 * spu-low.c (init_registers_spu): Add prototype.
12328 (initialize_low): Call initialie_registers_spu () instead of
12329 initialize_registers ().
12330
fd96d250
PA		 123312008-02-19 Pedro Alves <pedro@codesourcery.com>
12332
12333 * server.c (handle_v_requests): When handling the vRun and vAttach
12334 packets, if already debugging a process, don't kill it. Return an
12335 error instead.
12336
d41b6bb4
DJ		 123372008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12338
12339 * server.c (handle_query): Correct length check.
12340
5ac588cf
PA		 123412008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12342
12343 * win32-low.c (do_initial_child_stuff): Add process handle
12344 parameter. Set current_process_handle and current_process_id from the
12345 parameters. Clear globals.
12346 (win32_create_inferior): Don't set current_process_handle and
12347 current_process_id here. Instead pass them on the call to
12348 do_initial_child_stuff.
12349 (win32_attach): Likewise.
12350 (win32_clear_inferiors): New.
12351 (win32_kill): Don't close the current process handle or the
12352 current thread handle here. Instead call win32_clear_inferiors.
12353 (win32_detach): Don't open a new handle to the process. Call
12354 win32_clear_inferiors.
12355 (win32_join): Don't rely on current_process_handle; open a new
12356 handle using the process id.
12357 (win32_wait): Call win32_clear_inferiors when the inferior process
12358 has exited.
12359
ecd7ecbc
DJ		 123602008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12361
12362 * server.c (monitor_show_help): Add "exit".
12363
1525d545
MG		 123642008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12365
ecd7ecbc 12366 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 12367 (clean): Add reg-xtensa.c.
12368 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 12369 * configure.srv (xtensa*-*-linux*) New target.
12370 * linux-xtensa-low.c: New.
12371 * xtensa-xtregs.c: New.
1525d545 12372
59a016f0
PA		 123732008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12374
12375 * hostio.c: Don't include errno.h.
12376 (errno_to_fileio_errno): Move to hostio-errno.
12377 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12378 error number outputting to the target->hostio_last_error callback.
12379 (hostio_packet_error): Use FILEIO_EINVAL directly.
12380 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12381 calls to hostio_error.
12382 * hostio-errno.c: New.
12383 * server.h (hostio_last_error_from_errno): Declare.
12384 * target.h (target_ops): Add hostio_last_error member.
12385 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12386 as hostio_last_error handler.
889bf7c5 12387 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 12388 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12389 (wince_hostio_last_error): New functions.
12390 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12391 as hostio_last_error handler.
12392 (win32_target_ops) [!_WIN32_WCE]: Register
12393 hostio_last_error_from_errno as hostio_last_error handler.
12394 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12395 (hostio-errno.o): New rule.
12396 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12397 * configure.srv (srv_hostio_err_objs): New variable. Default to
12398 hostio-errno.o.
12399 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12400 * configure: Regenerate.
12401
2d717e4f
DJ		 124022008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12403
12404 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12405 (linux_kill, linux_detach): Clean up the process list.
12406 * remote-utils.c (remote_open): Improve port number parsing.
12407 (putpkt_binary, input_interrupt): Only send interrupts if the target
12408 is running.
12409 * server.c (extended_protocol): Make static.
12410 (attached): Define earlier.
12411 (exit_requested, response_needed, program_argv): New variables.
12412 (target_running): New.
12413 (start_inferior): Clear attached here.
12414 (attach_inferior): Set attached here.
12415 (require_running): Define.
12416 (handle_query): Use require_running and target_running. Implement
12417 "monitor exit".
12418 (handle_v_attach, handle_v_run): New.
12419 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12420 (gdbserver_usage): Update.
12421 (main): Redo argument parsing. Handle --debug and --multi. Handle
12422 --attach along with other options or after the port. Save
12423 program_argv. Support no initial program. Resynchronize
12424 communication with GDB after an error. Handle "monitor exit".
12425 Use require_running and target_running. Always allow the extended
12426 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12427 restart in extended mode.
12428 * README: Refer to the GDB manual. Update --attach usage.
12429
7407e2de
AS		 124302007-12-20 Andreas Schwab <schwab@suse.de>
12431
12432 * linux-low.c (STACK_SIZE): Define.
12433 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12434 (linux_test_for_tracefork): Likewise.
12435
b65d95c5
DJ		 124362007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12437
12438 * linux-low.c (linux_wait_for_event): Update messages. Do not
12439 reinsert auto-delete breakpoints.
12440 * mem-break.c (struct breakpoint): Change return type of handler to
12441 int.
12442 (set_breakpoint_at): Update handler type.
12443 (reinsert_breakpoint_handler): Return 1 instead of calling
12444 delete_breakpoint.
12445 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12446 setting a new one.
12447 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12448 * mem-break.h (set_breakpoint_at): Update handler type.
12449 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12450 * win32-low.c (auto_delete_breakpoint): New.
12451 (get_child_debug_event): Use it.
12452
4e799345
DJ		 124532007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12454
12455 * configure.ac: Check for pread and pwrite.
12456 * hostio.c (handle_pread): Fall back to lseek and read.
12457 (handle_pwrite): Fall back to lseek and write.
12458 * config.in, configure: Regenerated.
12459
27524b67
DJ		 124602007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12461
12462 * server.c (myresume): Add own_buf argument.
12463 (main): Update calls.
12464
a20d5e98
DJ		 124652007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12466
12467 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12468 * remote-utils.c (remote_open): Do not call disable_async_io.
12469 (block_async_io): Delete.
12470 (unblock_async_io): Make static.
12471 (initialize_async_io): New.
12472 * server.c (handle_v_cont): Handle async I/O here.
12473 (myresume): Likewise. Move other common resume tasks here...
12474 (main): ... from here. Call initialize_async_io. Disable async
12475 I/O before the main loop.
12476 * server.h (initialize_async_io): Declare.
12477 (block_async_io, unblock_async_io): Delete prototypes.
12478 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12479
b79d787e
DJ		 124802007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12481
12482 * remote-utils.c (readchar): Allow binary data in received messages.
12483
d97903b2
PA		 124842007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12485
12486 * win32-low.c (attaching): New global.
12487 (win32_create_inferior): Clear the `attaching' global.
12488 (win32_attach): Set the `attaching' global.
12489 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12490 attaching. Only set a breakpoint at the entry point if not
12491 attaching.
12492
311de423
PA		 124932007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12494
12495 * server.c (main): Don't report dll events on the initial
12496 connection on attaches.
12497
6c2d16d2
PA		 124982007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12499
12500 * server.c (main): Relax numerical bases supported for the pid of
12501 the --attach command line argument.
12502
5ca906e6
PA		 125032007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12504
12505 * win32-low.c (win32_attach): Call OpenProcess before
12506 DebugActiveProcess, not after. Add last error output to error
12507 call.
12508
9c6c8194
PA		 125092007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12510
12511 * win32-low.c (win32_get_thread_context)
12512 (win32_set_thread_context): New functions.
12513 (thread_rec): Use win32_get_thread_context.
12514 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12515 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12516 field.
12517
4d5d1aaa
PA		 125182007-12-03 Leo Zayas
12519 Pedro Alves <pedro_alves@portugalmail.pt>
12520
12521 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12522 global variables.
12523 (child_add_thread): Minor cleanup.
12524 (child_continue): Resume artificially suspended threads before
12525 calling ContinueDebugEvent.
12526 (suspend_one_thread): New.
12527 (fake_breakpoint_event): New.
12528 (get_child_debug_event): Change return type to int. Check here if
12529 gdb sent an interrupt request. If a soft interrupt was requested,
12530 fake a breakpoint event. Return 0 if there is no event to handle,
12531 and 1 otherwise.
12532 (win32_wait): Don't check here if gdb sent an interrupt request.
12533 Ensure there is a valid event to handle.
12534 (win32_request_interrupt): Add soft interruption method as last
12535 resort.
12536
c436e841
PA		 125372007-12-03 Leo Zayas
12538 Pedro Alves <pedro_alves@portugalmail.pt>
12539
12540 * win32-low.h (win32_thread_info): Add descriptions to the
12541 structure members. Replace `suspend_count' counter by a
12542 `suspended' flag.
12543 * win32-low.c (thread_rec): Update condition of when to get the
12544 context from the inferior. Rely on ContextFlags being set if it
12545 has already been retrieved. Only suspend the inferior thread if
12546 we haven't already. Warn if that fails.
12547 (continue_one_thread): s/suspend_count/suspended/. Only call
12548 ResumeThread once. Warn if that fails.
12549
e7b5fa67
PA		 125502007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12551
12552 * win32-low.c (win32_wait): Don't read from the inferior when it
12553 has already exited.
12554
a385171d
PA		 125552007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12556
12557 * Makefile.in (win32_low_h): New variable.
12558 (win32-low.o): Add dependency on $(win32_low_h).
12559 (win32-arm-low.o, win32-i386-low.o): New rules.
12560
f80c84b3
DJ		 125612007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12562
12563 * hostio.c: Correct copyright year.
12564
a6b151f1
DJ		 125652007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12566
12567 * Makefile.in (OBS): Add hostio.o.
12568 (hostio.o): New rule.
12569 * server.h (handle_vFile): Declare.
12570 * hostio.c: New file.
12571 * server.c (handle_v_requests): Take packet_len and new_packet_len
12572 for binary packets. Call handle_vFile.
12573 (main): Update call to handle_v_requests.
12574
f9387fc3
DJ		 125752007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12576
12577 * linux-low.c: Include <sched.h>.
12578
51c2684e
DJ		 125792007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12580
12581 * linux-low.c (linux_tracefork_grandchild): New.
12582 (linux_tracefork_child): Use clone.
12583 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12584
75f83163
JB		 125852007-10-31 Joel Brobecker <brobecker@adacore.com>
12586
12587 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12588
da5898ce
DJ		 125892007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12590
12591 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12592
24a09b5f
DJ		 125932007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12594
12595 * inferiors.c (change_inferior_id): Delete.
12596 (add_pid_to_list, pull_pid_from_list): New.
12597 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12598 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12599 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12600 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12601 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12602 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12603 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12604 (using_threads): Always set to 1.
12605 (handle_extended_wait): New.
12606 (add_process): Do not set TID.
12607 (linux_create_inferior): Set must_set_ptrace_flags.
12608 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12609 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12610 (linux_thread_alive): Rename TID argument to LWPID.
12611 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12612 (linux_wait_for_event): Do not use TID or check using_threads. Update
12613 call to dead_thread_notify. Call handle_extended_wait.
12614 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12615 (send_sigstop): Delete sigstop_sent.
12616 (wait_for_sigstop): Avoid TID.
12617 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12618 (linux_test_for_tracefork): New.
12619 (linux_lookup_signals): Use thread_db_active and
12620 linux_supports_tracefork_flag.
12621 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12622 * linux-low.h (get_process_thread): Avoid TID.
12623 (struct process_ifo): Move thread_known and tid to the end. Remove
12624 sigstop_sent.
12625 (linux_attach_lwp, thread_db_init): Update prototypes.
12626 * server.h (change_inferior_id): Delete prototype.
12627 (add_pid_to_list, pull_pid_from_list): New prototypes.
12628 * thread-db.c (thread_db_use_events): New.
12629 (find_first_thread): Rename to...
12630 (find_one_thread): ...this. Update callers and messages. Do not
12631 call fatal. Check thread_db_use_events. Do not call
12632 change_inferior_id or new_thread_notify.
12633 (maybe_attach_thread): Update. Do not call new_thread_notify.
12634 (thread_db_init): Set thread_db_use_events. Check use_events.
12635 * utils.c (fatal, warning): Correct message prefix.
12636
30ed0a8f
DJ		 126372007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12638
12639 * Makefile.in (clean): Remove new files.
12640 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12641 (powerpc-64.o, powerpc-64.c): New rules.
12642 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12643 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12644 with SPE.
12645 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12646 SPE targets.
12647 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12648 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12649 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12650 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12651 (target_regsets): Add AltiVec and SPE register sets.
12652 * configure.ac: Check for AltiVec and SPE.
12653 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12654 (ppc_fill_vrregset, ppc_store_vrregset): New.
12655 (target_regsets): Add AltiVec register set.
12656 * configure: Regenerated.
12657
fd462a61
DJ		 126582007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12659
12660 * linux-low.c (O_LARGEFILE): Define.
12661 (linux_read_memory): Use /proc/PID/mem.
12662 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12663 * configure, config.in: Regenerated.
12664
69f223ed
DJ		 126652007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12666
12667 * linux-low.c (linux_wait_for_event): Do not pass signals while
12668 single-stepping.
12669
aec18585
PA		 126702007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12671
12672 * win32-low.c (create_process): New.
12673 (win32_create_inferior): Use create_process instead of
12674 CreateProcess. If create_process failed retry appending an ".exe"
12675 suffix. Store the GetLastError result immediatelly after
12676 create_process calls and use it on the call to error.
12677
34d86ddd
PA		 126782007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12679
12680 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12681
5a0e3bd0
JB		 126822007-08-23 Joel Brobecker <brobecker@adacore.com>
12683
12684 * configure.ac: Switch license to GPLv3.
12685
f88c79e6
MS		 126862007-08-01 Michael Snyder <msnyder@access-company.com>
12687
12688 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12689
6b3d9b83
PA		 126902007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12691
12692 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12693 typedef.
12694 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12695 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12696 CloseToolhelp32Snapshot.
12697 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12698 CloseToolhelp32Snapshot.
12699
c588c53c
MS		 127002007-07-27 Michael Snyder <michael.snyder@access-company.com>
12701
12702 * server.c (main): Check for inferior exit before main loop.
12703
aa0403d9
PA		 127042007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12705
12706 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12707 instead of on tmp_desc.
12708
255e7678
DJ		 127092007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12710 Daniel Jacobowitz <dan@codesourcery.com>
12711
12712 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12713 (add_thread): Minor cleanups.
12714 (clear_inferiors): Move lower in the file. Clear the DLL
12715 list.
12716 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12717 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12718 (xml_escape_text): New.
12719 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12720 for qSupported.
12721 (handle_v_cont): Report errors.
12722 (gdbserver_version): Update.
12723 (main): Correct size of own_buf. Do not report initial DLL events.
12724 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12725 (unloaded_dll, xml_escape_text): New.
12726 * win32-low.c (enum target_waitkind): Update comments.
12727 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12728 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12729 (win32_EnumProcessModules, win32_GetModuleInformation)
12730 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12731 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12732 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12733 (win32_Module32First, win32_Module32Next, load_toolhelp)
12734 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12735 (get_child_debug_event): Handle DLL events.
12736 (win32_wait): Likewise.
12737
0d37add9
DJ		 127382007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12739
12740 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12741 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12742
45e2715e
PA		 127432007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12744
12745 * win32-low.c (handle_output_debug_string): Ignore event if not
12746 waiting.
12747
c5674cf1
PA		 127482007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12749
12750 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12751
2bbe3cc1
DJ		 127522007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12753
12754 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12755
ae13219e
DJ		 127562007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12757
12758 * inferiors.c (change_inferior_id): Add comment.
12759 * linux-low.c (check_removed_breakpoint): Add an early
12760 prototype. Improve debug output.
12761 (linux_attach): Doc update.
12762 (linux_detach_one_process, linux_detach): Clean up before releasing
12763 each process.
12764 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12765 * linux-low.h (struct process_info): Doc improvement.
12766 * mem-break.c (delete_all_breakpoints): New.
12767 * mem-break.h (delete_all_breakpoints): New prototype.
12768 * thread-db.c (find_first_thread): New.
12769 (thread_db_create_event): Call it instead of
12770 thread_db_find_new_threads. Clean up unused variables.
12771 (maybe_attach_thread): Remove first thread handling.
12772 (thread_db_find_new_threads): Use find_first_thread.
12773 (thread_db_get_tls_address): Likewise.
12774
4105de34
DJ		 127752007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12776
12777 * thread-db.c (thread_db_find_new_threads): Add prototype.
12778 (thread_db_create_event): Check for the main thread before adding
12779 a new thread.
12780 (maybe_attach_thread): Only enable event reporting if TID == 0.
12781 (thread_db_get_tls_address): Check for new threads.
12782
2b876972
DJ		 127832007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12784
12785 * linux-low.c (linux_create_inferior): Try execv before execvp.
12786 * spu-low.c (spu_create_inferior): Likewise.
12787
7a245884
DJ		 127882007-06-13 Mike Frysinger <vapier@gentoo.org>
12789
12790 * linux-low.c (linux_create_inferior): Change execv to execvp.
12791 * spu-low.c (spu_create_inferior): Likewies.
12792
117ce543
DJ		 127932007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12794
12795 * Makefile.in (clean): Clean new files instead of deleted ones.
12796 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12797 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12798 rules.
12799 * configure.srv: Specify XML files and new regformats for MIPS and
12800 MIPS64 GNU/Linux.
12801 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12802 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12803 an entry for the restart register.
12804 (mips_cannot_fetch_register, mips_cannot_store_register)
12805 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12806 register names to match the XML descriptions.
12807 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12808 restart register instead of $0.
12809
0e7f50da
UW		 128102007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12811 Markus Deuling <deuling@de.ibm.com>
12812
12813 * remote-utils.c (decode_xfer_write): New function.
12814 * server.h (decode_xfer_write): Add prototype.
12815 * server.c (handle_query): Add PACKET_LEN argument. Support
12816 qXfer:spu:read and qXfer:spu:write packets.
12817 (main): Pass packet_len to handle_query.
12818 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12819 * target.h (target_ops): Add qxfer_spu.
12820
374c1d38
UW		 128212007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12822
12823 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12824 accessing non-seekable spufs files.
12825
bb63802a
UW		 128262007-05-16 Markus Deuling <deuling@de.ibm.com>
12827
889bf7c5 12828 * server.c (handle_query): Add reply for qC packet.
bb63802a 12829
7390519e
PA		 128302007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12831 Leo Zayas <lerele@champenstudios@com>
12832
12833 * server.h (check_remote_input_interrupt_request): New function.
12834 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12835 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12836 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12837 (check_remote_input_interrupt_request): New function.
12838 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12839 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12840 winapi_GenerateConsoleCtrlEvent): New typedefs.
12841 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12842 to 250 ms.
12843 (win32_wait): Check for remote interrupt request
12844 with check_remote_input_interrupt_request.
12845 (win32_request_interrupt): New function.
12846 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12847
34b34921
PA		 128482007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12849
12850 * win32-low.c (debug_registers_changed,
12851 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12852 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12853 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12854 (thread_rec): Get context using the low target.
12855 (child_add_thread): Call thread_added on the low target,
12856 which does the same thing.
12857 (regptr): Delete.
12858 (do_initial_child_stuff): Remove debug registers references.
12859 Set context using the low target. Resume threads after
12860 setting the contexts.
12861 (child_continue): Remove dead variable. Remove debug
12862 registers references.
12863 (child_fetch_inferior_registers): Go through the low target.
12864 (do_child_store_inferior_registers): Remove.
12865 (child_store_inferior_registers): Go through the low target.
12866 (win32_resume): Remove debug registers references.
12867 Set context using the low target.
12868 (handle_exception): Change return type to void. Don't record
12869 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12870 first chance exception.
889bf7c5 12871 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12872 goto loop. Always return after waiting for debug event.
12873 (win32_wait): Convert to switch statement. Handle spurious
12874 events.
12875
12876 * win32-i386-low.c (debug_registers_changed,
12877 debug_registers_used): New.
12878 (initial_stuff): Rename to ...
12879 (i386_initial_stuff): ... this. Clear debug registers
12880 state variables.
12881 (store_debug_registers): Delete.
12882 (i386_get_thread_context): New.
12883 (load_debug_registers): Delete.
12884 (i386_set_thread_context): New.
12885 (i386_thread_added): New.
12886 (single_step): Rename to ...
12887 (i386_single_step): ... this.
12888 (do_fetch_inferior_registers): Rename to ...
12889 (i386_fetch_inferior_register): ... this.
12890 (i386_store_inferior_register): New.
12891 (the_low_target): Adapt to new interface.
12892
12893 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12894 (arm_get_thread_context): New.
12895 (arm_set_thread_context): New.
12896 (regptr): New.
12897 (do_fetch_inferior_registers): Rename to ...
12898 (arm_fetch_inferior_register): ... this.
12899 (arm_store_inferior_register): New.
12900 (arm_wince_breakpoint): Reimplement as unsigned long.
12901 (arm_wince_breakpoint_len): Define.
12902 (the_low_target): Adapt to new interface.
12903
12904 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12905 load_debug_registers. Add get_thread_context, set_thread_context,
12906 thread_added and store_inferior_register. Rename
12907 fetch_inferior_registers to fetch_inferior_register.
12908 (regptr): Remove declaration.
12909
dd6953e1
PA		 129102007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12911
12912 * linux-low.c (linux_detach): Change return type to int. Return 0.
12913 * spu-low.c (spu_detach): Likewise.
12914
444d6139
PA		 129152007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12916
12917 * target.h (target_ops): Change return type of detach to int.
12918 Add join.
12919 (join_inferior): New.
12920 * server.c (main): Don't skip detach support on mingw32.
12921 If the inferior doesn't support detaching return error.
12922 Call join_inferior instead of using waitpid.
12923 * linux-low.c (linux_join): New.
12924 (linux_target_op): Add linux_join.
12925 * spu-low.c (spu_join): New.
12926 (spu_target_ops): Add spu_join.
12927 * win32-low.c (win32_detach): Adapt to new interface.
12928 Reopen current_process_handle before detaching. Issue a child
12929 resume before detaching.
12930 (win32_join): New.
12931 (win32_target_op): Add win32_join.
12932
1d5315fe
PA		 129332007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12934
12935 * win32-low.c (win32-attach): Fix return value.
12936 * target.h (target_ops): Describe ATTACH return values.
12937
bf914831
PA		 129382007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12939
12940 * win32-low.c (GETPROCADDRESS): Define.
12941 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12942 (winapi_DebugSetProcessKillOnExit): Likewise.
12943 (win32_create_inferior): Force usage of ansi CreateProcessA.
12944 (win32_attach): Use GETPROCADDRESS.
12945 (win32_detach): Likewise.
12946
f72f3e60
PA		 129472007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12948
12949 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12950
ed50f18f
PA		 129512007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12952
12953 * win32-low.c: Commit leftover changes from 2007-03-29.
12954
0c2ead7e
DJ		 129552007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12956
12957 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12958 fields short instead of int. Add explicit padding.
12959 (i387_cache_to_fsave): Remove unnecessary casts.
12960 (i387_fsave_to_cache): Doc fix.
12961 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12962
73725ff3
DJ		 129632007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12964
12965 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12966 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12967
d99f33d8
PA		 129682007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12969
12970 * configure.srv (arm*-*-mingw32ce*): Move near the other
12971 arm targets.
12972
68070c10
PA		 129732007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12974
2482afc6 12975 * configure.ac: Add errno checking.
68070c10
PA		 12976 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12977 sys/file.h and malloc.h.
12978 (AC_CHECK_DECLS): Add perror.
12979 (srv_mingwce): Handle.
2482afc6 12980 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 12981 win32-i386-low.o to srv_tgtobj.
12982 (i[34567]86-*-mingw*): Likewise.
12983 (arm*-*-mingw32ce*): Add case.
12984 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12985 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12986 [__MINGW32CE__] (strerror): New function.
12987 [__MINGW32CE__] (errno): Define to GetLastError.
12988 [__MINGW32CE__] (COUNTOF): New macro.
12989 (remote_open): Remove extra close call.
12990 * mem-break.c (delete_breakpoint_at): New function.
12991 * mem-break.h (delete_breakpoint_at): Declare.
12992 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12993 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12994 [USE_WIN32API] (read, write): Add char* casts.
12995 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12996 * server.h: Include wincecompat.h on Windows CE.
12997 [HAVE_ERRNO_H]: Check.
12998 (perror): Declare if not declared.
12999 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13000 (perror_with_name): Remove errno declaration.
13001 * wincecompat.h: New.
13002 * wincecompat.c: New.
13003 * win32-low.h: New.
13004 * win32-arm-low.c: New.
13005 * win32-i386-low.c: New.
13006 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13007 (OUTMSG2): Make it safe.
13008 (_T): New macro.
13009 (COUNTOF): New macro.
13010 (NUM_REGS): Get it from the low target.
13011 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13012 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13013 (thread_rec): Let low target handle debug registers.
13014 (child_add_thread): Likewise.
13015 (child_init_thread_list): Likewise.
13016 (continue_one_thread): Likewise.
13017 (regptr): New.
13018 (do_child_fetch_inferior_registers): Move to ...
13019 * win32-i386-low.c: ... here, and rename to ...
13020 (do_fetch_inferior_registers): ... this.
889bf7c5 13021 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 13022 Go through the low target.
13023 (do_child_store_inferior_registers): Use regptr.
13024 (strwinerror): New function.
13025 (win32_create_inferior): Handle Windows CE.
13026 Use strwinerror instead of strerror on Windows error
13027 codes. Add program to the error output.
13028 Don't close the main thread handle on Windows CE.
13029 (win32_attach): Use coredll.dll on Windows CE.
13030 (win32_kill): Close current process and current
13031 thread handles.
13032 (win32_detach): Use coredll.dll on Windows CE.
13033 (win32_resume): Let low target handle debug registers, and
13034 step request.
13035 (handle_exception): Add/Remove initial breakpoint. Avoid
13036 non-existant WSTOPSIG on Windows CE.
13037 (win32_read_inferior_memory): Cast to remove warning.
13038 (win32_arch_string): Go through the low target.
13039 (initialize_low): Call set_breakpoint_data with the low
13040 target's breakpoint.
13041 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13042 FOP_REGNUM, mappings): Move to ...
13043 * win32-i386-low.c: ... here.
13044 * win32-low.c (win32_thread_info): Move to ...
13045 * win32-low.h: ... here.
13046 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13047 win32-arm-low.c and wincecompat.c.
13048 (all:): Add $EXEEXT.
13049 (install-only:): Likewise.
13050 (gdbserver:): Likewise.
13051 (gdbreplay:): Likewise.
13052 * config.in: Regenerate.
13053 * configure: Regenerate.
13054
41093d81
PA		 130552007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13056
13057 * win32-low.c: Rename typedef thread_info to
13058 win32_thread_info throughout.
13059
544afa54
PA		 130602007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13061
13062 * win32-i386-low.c: Rename to ...
13063 * win32-low.c: ... this.
13064 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13065 * Makefile.in: Likewise.
13066
bce7165d
PA		 130672007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13068
13069 * remote-utils.c (monitor_output): Constify msg parameter.
13070 * server.h (monitor_output): Likewise.
13071 * win32-i386-low.c (handle_output_debug_string): New.
13072 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13073 handle_output_debug_string.
13074 (get_child_debug_event): Likewise.
13075
506c7aa0
DJ		 130762007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13077
13078 * server.c (main): Correct strtoul check.
13079
42c81e2a
DJ		 130802007-03-27 Jon Ringle <jon@ringle.org>
13081
13082 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13083
9453113a
DJ		 130842007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13085
13086 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13087
64a69107
DJ		 130882007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13089
13090 * terminal.h: Check HAVE_SGTTY_H.
13091
130922007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 13093
13094 * remote-utils.c (remote_open): Print out the assigned port number.
13095
c74d0ad8
DJ		 130962007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13097
13098 * remote-utils.c (monitor_output): New function.
13099 * server.c (debug_threads): Define here.
13100 (monitor_show_help): New function.
13101 (handle_query): Handle qRcmd.
13102 (main): Do not handle 'd' packet.
13103 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13104 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13105 of debug_threads.
13106
de7c3b4a
PA		 131072007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13108
13109 * Makefile.in (EXEEXT): New.
13110 (clean): Use $(EXEEXT).
13111
ef57601b
PA		 131122007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13113
13114 * target.h (target_ops): Rename send_signal to request_interrupt,
13115 and remove enum target_signal parameter.
13116 * linux-low.c (linux_request_interrupt): Rename from
13117 linux_send_signal, and always send SIGINT.
13118 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13119 and always send SIGINT.
13120 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13121 of send_signal.
13122 (input_interrupt): Likewise.
13123
820f2bda
PA		 131242007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13125
13126 * server.c (get_features_xml): Check if target implemented
13127 arch_string.
13128 * win32-i386-low.c (win32_arch_string): New.
13129 (win32_target_ops): Add win32_arch_string as arch_string member.
13130
ab39bf24
UW		 131312007-02-22 Markus Deuling <deuling@de.ibm.com>
13132
13133 * spu-low.c (spu_arch_string): New.
13134 (spu_target_ops): Add spu_arch_string.
13135
61ff6e04
DJ		 131362007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13137
13138 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13139 * configure.ac: Do not check for terminal.h.
13140 * configure, config.in: Regenerated.
13141
fb1e4ffc
DJ		 131422007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13143
13144 * Makefile.in (OBS): Add $(XML_BUILTIN).
13145 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13146 (clean): Update.
13147 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13148 (arm-with-iwmmxt.c): New.
13149 * config.in, configure: Regenerate.
13150 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13151 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13152 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13153 (arm*-*-linux*): Add iWMMXt and regset support.
13154 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13155 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13156 (arm_store_wmmxregset, target_regsets): New.
13157 * server.c (get_features_xml): Take annex argument. Check builtin
13158 XML documents.
13159 (handle_query): Handle multiple annexes.
13160
0f48aa01
DJ		 131612007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13162
13163 * remote-utils.c [USE_WIN32API] (read, write): Define.
13164 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13165 write.
13166
23181151
DJ		 131672007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13168
13169 * linux-i386-low.c (the_low_target): Set arch_string.
13170 * linux-x86-64-low.c (the_low_target): Likewise.
13171 * linux-low.c (linux_arch_string): New.
13172 (linux_target_ops): Add it.
13173 * linux-low.h (struct linux_target_ops): Add arch_string.
13174 * server.c (write_qxfer_response): Use const void * for DATA.
13175 (get_features_xml): New.
13176 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13177 * target.h (struct target_ops): Add arch_string method.
13178
9d606399
DJ		 131792007-01-03 Denis Pilat <denis.pilat@st.com>
13180 Daniel Jacobowitz <dan@codesourcery.com>
13181
13182 * linux-low.c (linux_kill): Handle being called with no threads.
13183 * win32-i386-low.c (win32_kill): Likewise.
13184 (get_child_debug_event): Clear current_process_handle.
13185
131862006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 13187 Daniel Jacobowitz <dan@codesourcery.com>
13188
13189 * remote-utils.c (remote_open): Check the type of specified
13190 serial port devices before opening them.
13191 * server.c (main): Kill the inferior if an error occurs during
13192 the first remote_open.
13193
a5e13d24
DJ		 131942006-12-05 Markus Deuling <deuling@de.ibm.com>
13195
13196 * README: Update supported targets.
13197
186947f7
DJ		 131982006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13199
13200 * Makefile.in (clean): Remove reg-mips64.c.
13201 (reg-mips64.c, reg-mips64.o): New rules.
13202 * configure.srv: Handle mips64. Include regset support for mips.
13203 * linux-mips-low.c (union mips_register): New.
13204 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13205 (mips_breakpoint, mips_breakpoint_at): Use int.
13206 (mips_collect_register, mips_supply_register)
13207 (mips_collect_register_32bit, mips_supply_register_32bit)
13208 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13209 (mips_store_fpregset, target_regsets): New.
13210 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13211
a13e2c95
UW		 132122006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13213
13214 * configure.srv: Add target "spu*-*-*".
13215 * Makefile.in (clean): Remove reg-spu.c.
13216 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13217 * spu-low.c: New file.
13218
cb7283db
DJ		 132192006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13220
13221 * configure.ac: Correct td_thr_tls_get_addr test.
13222 * configure: Regenerated.
13223
89be2091
DJ		 132242006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13225
13226 * linux-low.c (linux_wait_for_event): Reformat. Use the
13227 pass_signals array.
13228 * remote-utils.c (decode_address_to_semicolon): New.
13229 * server.c (pass_signals, handle_general_set): New.
13230 (handle_query): Mention QPassSignals for qSupported.
13231 (main): Call handle_general_set.
13232 * server.h (pass_signals, decode_address_to_semicolon): New.
13233
000ef4f0
DJ		 132342006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13235
13236 * server.c (handle_query): Correct error handling for read_auxv.
13237
b7149293
UW		 132382005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13239
13240 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13241 and srv_linux_thread_db to yes.
13242 * linux-s390-low.c (s390_fill_gregset): New function.
13243 (target_regsets): Define data structure.
13244
dae5f5cf
DJ		 132452006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13246
13247 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13248 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13249 * config.in, configure: Regenerated.
13250 * inferiors.c (gdb_id_to_thread): New function.
13251 (gdb_id_to_thread_id): Use it.
13252 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13253 * linux-low.h (struct process_info): Add th member.
13254 (thread_db_get_tls_address): New prototype.
13255 * remote-utils.c (decode_address): Make non-static.
13256 * server.c (handle_query): Handle qGetTLSAddr.
13257 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13258 * target.h (struct target_ops): Add get_tls_address.
13259 * thread-db.c (maybe_attach_thread): Save the thread handle.
13260 (thread_db_get_tls_address): New.
13261
32ca6d61
DJ		 132622006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13263
13264 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13265 (linux_resume_one_process): Take a siginfo_t *. Update all
13266 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13267 (struct pending_signals): Add a siginfo_t.
13268 (linux_wait_for_process): Always set last_status.
13269 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13270 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13271 * linux-low.h (struct process_info): Add last_status.
13272
5ffff7c1
DJ		 132732006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13274
13275 * remote-utils.c (try_rle): New function.
13276 (putpkt_binary): Use it.
13277
8695c747
DJ		 132782006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13279
13280 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13281 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13282 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13283 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13284 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13285 point registers.
13286
290fadea
RS		 132872006-08-08 Richard Sandiford <richard@codesourcery.com>
13288
13289 * server.c (terminal_fd): New variable.
13290 (old_foreground_pgrp): Likewise.
13291 (restore_old_foreground_pgrp): New function.
13292 (start_inferior): Record the terminal file descriptor in terminal_fd
13293 and its original foreground group in old_foreground_pgrp. Register
13294 restore_old_foreground_pgrp with atexit().
13295
9f2e1e63
DJ		 132962006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13297
13298 * server.c (handle_query): Correct qPart to qXfer.
13299
b80864fb
DJ		 133002006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13301
13302 * configure.ac: Check for more headers which are missing on
13303 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13304 * configure.srv: Add Cygwin and mingw32.
13305 * remote-utils.c: Don't include headers unconditionally which
13306 are missing on mingw32. Include <winsock.h> for mingw32.
13307 (remote_open): Adjust for mingw32 support. Flush
13308 standard error after writing to it.
13309 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13310 (unblock_async_io, enable_async_io, disable_async_io)
13311 (readchar, getpkt): Update for Winsock support.
13312 (prepare_resume_reply): Expect a protocol signal number.
13313 * server.c: Disable <sys/wait.h> on mingw32.
13314 (start_inferior): Adjust for mingw32 support. Flush
13315 standard error after writing to it.
13316 (attach_inferior): Likewise. Use protocol signal
13317 numbers.
13318 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13319 and names.
13320 * win32-i386-low.c: New file.
13321 * Makefile.in (XM_CLIBS): Set.
13322 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13323 (win32-i386-low.o): New dependency rule.
13324 * linux-low.c (linux_wait): Use target signal numbers.
13325 * target.h (struct target_ops): Doc fix.
13326 * server.h (target_signal_to_name): New prototype.
13327 * gdbreplay.c: Don't include headers unconditionally which
13328 are missing on mingw32. Include <winsock.h> for mingw32.
13329 (remote_close, remote_open): Adjust for Winsock support.
13330 * configure, config.in: Regenerated.
13331
0876f84a
DJ		 133322006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13333
13334 * server.c (decode_xfer_read, write_qxfer_response): New.
13335 (handle_query): Take a packet length argument. Handle
13336 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13337 the qSupported response.
13338 (main): Update call to handle_query.
13339
01f9e8fa
DJ		 133402006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13341
13342 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13343 (putpkt_binary): Renamed from putpkt and adjusted for binary
13344 data.
13345 (putpkt): New wrapper for putpkt_binary.
13346 (readchar): Don't mask off the high bit.
13347 (decode_X_packet): New function.
13348 * server.c (main): Call putpkt_binary if a handler sets the packet
13349 length. Save the length of the incoming packet. Handle 'X'.
13350 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13351
be2a5f71
DJ		 133522006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13353
13354 * server.c (handle_query): Handle qSupported.
13355
ea025f5f
DJ		 133562006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13357
13358 * remote-utils.c (all_symbols_looked_up): New variable.
13359 (look_up_one_symbol): Check it.
13360 * server.h (look_up_one_symbol): New declaration.
13361 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13362
9308fc88
DJ		 133632006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13364
13365 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 13366 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 13367 (PTRACE_GET_THREAD_AREA): Define.
13368 (ps_get_thread_area): New function.
13369
52fb6437
NS		 133702006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13371
13372 * configure.srv (m68k*-*-uclinux*): New target.
13373 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13374 (linux_resume_one_process): Remove extraneous cast.
13375 (linux_read_offsets): New.
13376 (linux_target_op): Add linux_read_offsets on mmuless systems.
13377 * server.c (handle_query): Add qOffsets logic.
13378 * target.h (struct target_ops): Add read_offsets.
13379
21b0f40c
DJ		 133802006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13381
13382 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13383 (PTRACE_GET_THREAD_AREA): Define.
13384 (ps_get_thread_area): New function.
13385 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13386 (linux-x86-64-low.o): Update.
13387
0050a760
DJ		 133882006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13389
13390 * configure.ac: Remove checks for prfpregset_t.
13391 * gdb_proc_service.h: New file.
13392 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13393 new "gdb_proc_service.h".
13394 * proc-service.c: Likewise.
13395 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13396 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13397 * Makefile.in (gdb_proc_service_h): Updated.
13398 * configure, config.in: Regenerated.
13399
b92a518e
DJ		 134002006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13401
13402 * remote-utils.c (prepare_resume_reply): Move declaration
13403 of gdb_id_from_wait to the top of the block.
13404
545587ee
DJ		 134052006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13406
13407 * linux-low.c (regsets_store_inferior_registers): Read the regset
13408 from the target before filling it.
13409
9db87ebd
DJ		 134102006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13411
13412 * server.c (attach_inferior): Return SIGTRAP for a successful
13413 attach.
13414
dd24457d
DJ		 134152006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13416
13417 * Makefile.in (OBS): Add version.o.
13418 (STAGESTUFF): Delete.
13419 (version.o): Add dependencies.
13420 (version.c): Replace rule.
13421 (clean): Remove version.c.
13422 * server.c (gdbserver_version): New.
13423 (gdbserver_usage): Use printf.
13424 (main): Handle --version and --help.
13425 * server.h (version, host_name): Add declarations.
13426
6f0f660e
EZ		 134272005-12-23 Eli Zaretskii <eliz@gnu.org>
13428
889bf7c5
PA		 13429 * linux-arm-low.c:
13430 * linux-arm-low.c:
13431 * inferiors.c:
13432 * i387-fp.h:
13433 * i387-fp.c:
13434 * gdbreplay.c:
13435 * regcache.c:
13436 * proc-service.c:
13437 * mem-break.h:
13438 * mem-break.c:
13439 * linux-x86-64-low.c:
13440 * linux-sh-low.c:
13441 * linux-s390-low.c:
13442 * linux-ppc64-low.c:
13443 * linux-ppc-low.c:
13444 * linux-mips-low.c:
13445 * linux-m68k-low.c:
13446 * linux-m32r-low.c:
13447 * linux-low.h:
13448 * linux-low.c:
13449 * linux-ia64-low.c:
13450 * linux-i386-low.c:
13451 * linux-crisv32-low.c:
13452 * thread-db.c:
13453 * terminal.h:
13454 * target.h:
13455 * target.c:
13456 * server.h:
13457 * server.c:
13458 * remote-utils.c:
13459 * regcache.h:
13460 * utils.c:
13461 * Makefile.in:
13462 * configure.ac:
6f0f660e
EZ		 13463 * gdbserver.1: Add (C) after Copyright. Update the FSF
13464 address.
13465
9d1fb177
DJ		 134662005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13467
13468 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13469 (arm_breakpoint_at): Recognize both breakpoints.
13470 (the_low_target): Use the correct breakpoint instruction.
13471
011a70c2
DJ		 134722005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13473
13474 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13475 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13476 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13477 (the_low_target): Update.
13478
7fb85e41
AS		 134792005-10-25 Andreas Schwab <schwab@suse.de>
13480
13481 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13482
13483 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13484 (ia64_num_regs): Reduce to 462.
13485
3db0444b
DJ		 134862005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13487
13488 * acinclude.m4: Correct quoting.
13489 * aclocal.m4: Regenerated.
13490
13491 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13492 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13493 (thread_db_init): Call thread_db_err_str.
13494 * configure.ac: Check for TD_VERSION.
13495 * config.in, configure: Regenerated.
13496
bee0189a
DJ		 134972005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13498
13499 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13500
e9d25b98
DJ		 135012005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13502
13503 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13504 is not available. Define HAVE_PTRACE_GETREGS if it is.
13505 * config.in, configure: Regenerated.
13506 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13507 * linux-i386-low.c, linux-m68k-low.c: Update to use
13508 HAVE_PTRACE_GETREGS.
13509 * linux-low.c (regsets_fetch_inferior_registers)
13510 (regsets_store_inferior_registers): Only return 0 if we processed
13511 GENERAL_REGS.
13512 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13513 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13514
a06660f7
DJ		 135152005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13516
13517 * inferiors.c (struct thread_info): Add gdb_id.
13518 (add_thread): Add gdb_id argument.
13519 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13520 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13521 calls to add_thread.
13522 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13523 * server.c (handle_query): Use thread_to_gdb_id.
13524 (handle_v_cont, main): Use gdb_id_to_thread_id.
13525 * server.h (add_thread): Update prototype.
13526 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13527 prototypes.
13528
5a1f5858
DJ		 135292005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13530
13531 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13532 left-padded registers.
13533 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13534 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13535
e122f1f5
SE		 135362005-07-01 Steve Ellcey <sje@cup.hp.com>
13537
13538 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13539 * configure: Regenerate.
13540 * config.in: Regenerate.
13541 * server.h (NEED_DECLARATION_STRERROR):
13542 Replace with !HAVE_DECL_STRERROR.
13543
d592fa2f
DJ		 135442005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13545
13546 * linux-low.c (linux_wait, linux_send_signal): Don't test
13547 an unsigned long variable for > 0 if it could be MAX_ULONG.
13548 * server.c (myresume): Likewise.
13549 * target.c (set_desired_inferior): Likewise.
13550
ccbd4912
MK		 135512005-06-13 Mark Kettenis <kettenis@gnu.org>
13552
13553 * configure.ac: Simplify and improve check for socklen_t.
13554 * configure, config.in: Regenerate.
13555
f450004a
DJ		 135562005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13557
13558 * acconfig.h: Remove.
13559 * configure.ac: Add a test for socklen_t. Use three-argument
13560 AC_DEFINE throughout.
13561 * config.in: Regenerated using autoheader 2.59.
13562 * configure: Regenerated.
13563
13564 * gdbreplay.c (socklen_t): Provide a default.
13565 (remote_open): Use socklen_t.
13566 * remote-utils.c (socklen_t): Provide a default.
13567 (remote_open): Use socklen_t.
13568 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13569 unsigned char.
13570
13571 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13572 char for buffers.
13573 * linux-low.c (linux_read_memory, linux_write_memory)
13574 (linux_read_auxv): Likewise.
13575 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13576 (check_mem_write): Likewise.
13577 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13578 Likewise.
13579 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13580 (registers_from_string, register_data): Likewise.
13581 * server.c (handle_query, main): Likewise.
13582 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13583 (decode_M_packet): Likewise.
13584 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13585 * target.h (struct target_ops): Update read_memory, write_memory,
13586 and read_auxv.
13587 (read_inferior_memory, write_inferior_memory): Update.
13588 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13589 to unsigned char *.
13590 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13591 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13592 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13593 linux-s390-low.c, linux-sh-low.c: Update for changes in
13594 read_inferior_memory and the_low_target->breakpoint.
13595
eee84df1
DJ		 135962005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13597
13598 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13599 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13600 * configure.srv: Add powerpc64-*-linux*.
13601 * linux-ppc64-low.c: New file.
13602
45b134e5
OF		 136032005-05-23 Orjan Friberg <orjanf@axis.com>
13604
13605 * linux-cris-low.c: New file with support for CRIS.
13606 * linux-crisv32-low.c: Ditto for CRISv32.
13607 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13608 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 13609 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 13610 reg-crisv32.o, and reg-crisv32.c to make rules.
13611 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13612 recognized targets.
13613
48d93c75
UW		 136142005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13615
13616 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13617 of sizeof (PTRACE_XFER_TYPE).
13618 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13619
e013ee27
OF		 136202005-05-12 Orjan Friberg <orjanf@axis.com>
13621
889bf7c5 13622 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 13623 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13624 pointers for hardware watchpoint support.
13625 * linux-low.h (struct linux_target_ops): Ditto.
13626 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13627 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13628 to linux_target_ops.
13629 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13630 reply packet.
13631 * server.c (main): Recognize 'Z' and 'z' packets.
13632
b0ded00b
UW		 136332005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13634
13635 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13636 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13637 (the_low_target): Add new members.
13638
8643e2ad
DJ		 136392005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13640
13641 * proc-service.c (ps_lgetregs): Search all_processes instead of
13642 all_threads.
13643
fc620387
DJ		 136442005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13645
13646 * server.c (start_inferior): Change return type to int.
13647 (attach_inferior): Change sigptr to int *.
13648 (handle_v_cont, handle_v_requests): Change signal to int *.
13649 (main): Change signal to int.
13650
136512005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 13652
13653 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13654 * configure.srv: Add m32r*-*-linux*.
13655 * linux-m32r-low.c: New file.
13656
e0e76420
DJ		 136572005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13658
13659 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13660
a1928bad
DJ		 136612005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13662
13663 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13664 Take unsigned long arguments for PIDs.
13665 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13666 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13667 (wait_for_sigstop, linux_resume_one_process)
13668 (regsets_fetch_inferior_registers, linux_send_signal)
13669 (linux_read_auxv): Likewise. Update the types of variables holding
13670 PIDs. Update format string specifiers.
13671 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13672 * remote-utils.c (prepare_resume_reply): Likewise.
13673 * server.c (cont_thread, general_thread, step_thread)
13674 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13675 unsigned long.
13676 (handle_query): Update format specifiers.
13677 (handle_v_cont, main): Use strtoul for thread IDs.
13678 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13679 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13680 (general_thread, step_thread, thread_from_wait)
13681 (old_thread_from_wait): Update.
13682 * target.h (struct thread_resume): Use unsigned long for THREAD.
13683 (struct target_ops): Use unsigned long for arguments to attach and
13684 thread_alive.
13685
dcdb98d2
DJ		 136862005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13687
13688 * acinclude.m4: Include bfd/bfd.m4 directly.
13689 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13690 <agriffis@toolchain.org>.
13691 * aclocal.m4, configure: Regenerated.
13692
bec39cab
AC		 136932005-01-07 Andrew Cagney <cagney@gnu.org>
13694
13695 * configure.ac: Rename configure.in, require autoconf 2.59.
13696 * configure: Re-generate.
13697
434c4c77
DJ		 136982004-12-08 Daniel Jacobowitz <dan@debian.org>
13699
13700 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13701 LIBS when finished.
13702 * aclocal.m4: Regenerated.
13703 * configure: Regenerated.
13704
db1d3e1b
AS		 137052004-11-21 Andreas Schwab <schwab@suse.de>
13706
13707 * linux-m68k-low.c (m68k_num_gregs): Define.
13708 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13709 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13710 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13711 (m68k_breakpoint_at): New. Add to the_low_target.
13712
13713 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13714 srv_linux_thread_db to yes.
13715
43360365
JB		 137162004-10-20 Joel Brobecker <brobecker@gnat.com>
13717
13718 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13719 (ARCH_SET_FS): Likewise.
13720 (ARCH_GET_FS): Likewise.
13721 (ARCH_GET_GS): Likewise.
13722
fd500816
DJ		 137232004-10-16 Daniel Jacobowitz <dan@debian.org>
13724
13725 * linux-i386-low.c (ps_get_thread_area): New.
13726 * linux-x86-64-low.c (ps_get_thread_area): New.
13727 * linux-low.c: Include <sys/syscall.h>.
13728 (linux_kill_one_process): Don't kill the first thread here.
13729 (linux_kill): Kill the first thread here.
13730 (kill_lwp): New function.
13731 (send_sigstop, linux_send_signal): Use it.
13732 * proc-service.c: Clean up #ifdefs.
13733 (fpregset_info): Delete.
13734 (ps_lgetregs): Update and enable implementation.
13735 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13736 implementations.
13737 * remote-utils.c (struct sym_cache, symbol_cache): New.
13738 (input_interrupt): Print a clearer message.
13739 (async_io_enabled): New variable.
13740 (enable_async_io, disable_async_io): Use it. Update comments.
13741 (look_up_one_symbol): Use the symbol cache.
13742 * thread-db.c (thread_db_look_up_symbols): New function.
13743 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13744
f6de3c42
DJ		 137452004-10-16 Daniel Jacobowitz <dan@debian.org>
13746
13747 * configure.in: Test for -rdynamic.
13748 * configure: Regenerated.
13749 * Makefile (INTERNAL_LDFLAGS): New.
13750 (gdbserver, gdbreplay): Use it.
13751
2c0fc042
AC		 137522004-09-02 Andrew Cagney <cagney@gnu.org>
13753
13754 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13755
075b3282
DJ		 137562004-03-23 Daniel Jacobowitz <drow@mvista.com>
13757
13758 * linux-low.c (linux_wait): Clear all_processes list also.
13759
fa6a77dc
DJ		 137602004-03-12 Daniel Jacobowitz <drow@mvista.com>
13761
13762 * linux-low.c: Include <errno.h>. Remove extern declaration of
13763 errno.
13764
6d782a97
DJ		 137652004-03-12 Daniel Jacobowitz <drow@mvista.com>
13766
13767 * gdbreplay.c, server.h, utils.c: Update copyright years.
13768
3a7fb99b
DJ		 137692004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13770
13771 * server.c (main): Print child status or termination signal from
13772 variable 'signal', not 'sig'.
13773
c3e735a6
DJ		 137742004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13775
13776 * linux-low.c (linux_read_memory): Change return type to
13777 int. Check for and return error from ptrace().
13778 * target.c (read_inferior_memory): Change return type to int. Pass
13779 back return status from the_target->read_memory().
13780 * target.h (struct target_ops): Adapt *read_memory() prototype.
13781 Update comment.
13782 (read_inferior_memory): Adapt prototype.
13783 * server.c (main): Return an error packet if
13784 read_inferior_memory() returns an error.
13785
a59d1c82
DJ		 137862004-03-04 Daniel Jacobowitz <drow@mvista.com>
13787
13788 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13789 Unify with other clean targets.
13790
dc3f8883
DJ		 137912004-02-29 Daniel Jacobowitz <drow@mvista.com>
13792
13793 * server.c (handle_v_cont): Call set_desired_inferior.
13794
89a208da
DJ		 137952004-02-29 Daniel Jacobowitz <drow@mvista.com>
13796
13797 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13798
62ea82f5
DJ		 137992004-02-29 Daniel Jacobowitz <drow@mvista.com>
13800
13801 * linux-low.c (linux_wait): Unblock async I/O.
13802 (linux_resume): Block and enable async I/O.
13803 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13804 * server.h (block_async_io, unblock_async_io): Add prototypes.
13805
6910d122
DJ		 138062004-02-29 Daniel Jacobowitz <drow@mvista.com>
13807
13808 * remote-utils.c (remote_open): Print a status notice after
13809 opening a TCP port.
13810 * server.c (attach_inferior): Print a status notice after
13811 attaching.
13812
138132004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13814
13815 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13816
c89dc5d4
DJ		 138172004-02-26 Daniel Jacobowitz <drow@mvista.com>
13818
13819 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13820 error packet.
13821 * server.c, target.h: Update copyright years.
13822
4b8dad4a
RM		 138232004-02-25 Roland McGrath <roland@redhat.com>
13824
13825 * target.h (struct target_ops): New member `read_auxv'.
13826 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13827 * linux-low.c (linux_read_auxv): New function.
13828 (linux_target_ops): Initialize `read_auxv' member to that.
13829
d7446758
JB		 138302004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13831
13832 Committed by Jim Blandy <jimb@redhat.com>.
13833
13834 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13835 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13836 instead of GPR_SIZE to distiguish s390 and s390x targets.
13837
5544ad89
DJ		 138382004-01-31 Daniel Jacobowitz <drow@mvista.com>
13839
13840 * linux-low.c: Update copyright year.
13841 (check_removed_breakpoint): Clear pending_is_breakpoint.
13842 (linux_set_resume_request, linux_queue_one_thread)
13843 (resume_status_pending_p): New functions.
13844 (linux_continue_one_thread): Use process->resume.
13845 (linux_resume): Only resume threads if there are no pending events.
13846 * linux-low.h (struct process_info): Add resume request
13847 pointer.
13848
2a68b70e
DJ		 138492004-01-30 Daniel Jacobowitz <drow@mvista.com>
13850
13851 * regcache.c (new_register_cache): Clear the allocated register
13852 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13853
64386c31
DJ		 138542003-10-13 Daniel Jacobowitz <drow@mvista.com>
13855
13856 * linux-low.c (linux_resume): Take a struct thread_resume *
13857 argument.
13858 (linux_wait): Update call.
13859 (resume_ptr): New static variable.
13860 (linux_continue_one_thread): Renamed from
13861 linux_continue_one_process. Use resume_ptr.
13862 (linux_resume): Use linux_continue_one_thread.
13863 * server.c (handle_v_cont, handle_v_requests): New functions.
13864 (myresume): New function.
13865 (main): Handle 'v' case.
13866 * target.h (struct thread_resume): New type.
13867 (struct target_ops): Change argument of "resume" to struct
13868 thread_resume *.
13869 (myresume): Delete macro.
13870
c938e9b0
L		 138712003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13872
13873 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13874 (uninstall): Support DESTDIR.
13875
7f313d07
BC		 13876Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13877
13878 * configure.srv: Add xscale*linux copy of arm*linux entry.
13879
3b2fc2ea
DJ		 138802003-07-24 Daniel Jacobowitz <drow@mvista.com>
13881
13882 * linux-arm-low.c (arm_reinsert_addr): New function.
13883 (the_low_target): Add arm_reinsert_addr.
13884
1c0a559e
MK		 138852003-07-08 Mark Kettenis <kettenis@gnu.org>
13886
13887 * mem-break.c: Remove whitespace at end of file.
13888
43d5792c
DJ		 138892003-06-28 Daniel Jacobowitz <drow@mvista.com>
13890
13891 * configure.in: Check whether we need to prototype strerror.
13892 * server.h: Optionally prototype strerror.
13893 * gdbreplay.c (perror_with_name): Use strerror.
13894 * linux-low.c (linux_attach_lwp): Use strerror.
13895 * utils.c (perror_with_name): Use strerror.
13896 * config.in, configure: Regenerated.
13897
c8a86edf
DJ		 138982003-06-28 Daniel Jacobowitz <drow@mvista.com>
13899
13900 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13901 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13902
73d37363
DJ		 139032003-06-20 Daniel Jacobowitz <drow@mvista.com>
13904
13905 * Makefile.in (SFILES): Update.
13906 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13907 low-sun3.c: Remove files.
13908
6ad8ae5c
DJ		 139092003-06-17 Daniel Jacobowitz <drow@mvista.com>
13910
13911 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13912 (linux_detach_one_process, linux_detach): New functions.
13913 (linux_target_ops): Add linux_detach.
13914 * server.c (main): Handle 'D' packet.
13915 * target.h (struct target_ops): Add "detach" member.
13916 (detach_inferior): Define.
13917
1581182a
MK		 139182003-06-13 Mark Kettenis <kettenis@gnu.org>
13919
13920 From Kelley Cook <kelleycook@wideopenwest.com>:
13921 * configure.srv: Accept i[34567]86 variants.
13922
e5379b03
DJ		 139232003-06-05 Daniel Jacobowitz <drow@mvista.com>
13924
13925 * linux-low.c (linux_wait_for_event): Correct comment typos.
13926 (linux_resume_one_process): Call check_removed_breakpoint.
13927 (linux_send_signal): New function.
13928 (linux_target_ops): Add linux_send_signal.
13929 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13930 of kill.
13931 * target.h (struct target_ops): Add send_signal.
13932
2ff29de4
JB		 139332003-05-29 Jim Blandy <jimb@redhat.com>
13934
13935 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13936 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13937 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13938 away part of the register's value.
13939
254787d4
DJ		 139402003-03-26 Daniel Jacobowitz <drow@mvista.com>
13941
13942 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13943 (linux_wait_for_event, linux_init_signals): Likewise.
13944
94e10508
DJ		 139452003-03-17 Daniel Jacobowitz <drow@mvista.com>
13946
13947 * configure.in: Check for stdlib.h.
13948 * configure: Regenerated.
13949 * config.in: Regenerated.
13950
4c0711e0
DJ		 139512003-01-04 Andreas Schwab <schwab@suse.de>
13952
13953 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13954
ef66e766
AC		 139552003-01-02 Andrew Cagney <ac131313@redhat.com>
13956
13957 * Makefile.in: Remove obsolete code.
13958
a1358604
DJ		 139592002-11-20 Daniel Jacobowitz <drow@mvista.com>
13960
13961 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13962 defined(PT_FPR0_HI).
13963
23ce3b1c
DJ		 139642002-11-17 Stuart Hughes <seh@zee2.com>
13965
13966 * linux-arm-low.c (arm_num_regs): Increase.
13967 (arm_regmap): Include status register.
13968
139692002-11-17 Daniel Jacobowitz <drow@mvista.com>
13970
13971 * linux-low.c (register_addr): Remove incorrect -1 check.
13972
a9fa9f7d
DJ		 139732002-08-29 Daniel Jacobowitz <drow@mvista.com>
13974
13975 * linux-low.c (linux_create_inferior): Call setpgid. Return
13976 the new PID.
13977 (unstopped_p, linux_signal_pid): Remove.
13978 (linux_target_ops): Remove linux_signal_pid.
13979 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13980 global instead of target method.
13981 * target.h (struct target_ops): Remove signal_pid. Update comment
13982 for create_inferior.
13983 * server.c (signal_pid): New variable.
13984 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 13985 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 13986 (attach_inferior): Set signal_pid.
13987
17574093
DJ		 139882002-08-23 Daniel Jacobowitz <drow@mvista.com>
13989
13990 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13991
139922002-08-20 Jim Blandy <jimb@redhat.com>
13993
13994 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13995 default for this.
13996
139972002-08-01 Andrew Cagney <cagney@redhat.com>
13998
13999 * Makefile.in: Make chill references obsolete.
14000
140012002-07-24 Kevin Buettner <kevinb@redhat.com>
14002
14003 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14004 * configure: Regenerate.
14005 * config.in: Regenerate.
14006
140072002-07-09 David O'Brien <obrien@FreeBSD.org>
14008
14009 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14010 (perror_with_name, remote_close, remote_open, expect, play): Static.
14011
140122002-07-04 Michal Ludvig <mludvig@suse.cz>
14013
4b8dad4a 14014 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 14015 byte offsets instead of an array of indexes.
14016 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14017
140182002-06-13 Daniel Jacobowitz <drow@mvista.com>
14019
14020 * regcache.c: Add comment.
14021
140222002-06-11 Daniel Jacobowitz <drow@mvista.com>
14023
14024 * thread-db.c: New file.
14025 * proc-service.c: New file.
14026 * acinclude.m4: New file.
14027 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14028 proc-service.o, and thread-db.o.
14029 (linux-low.o): Add USE_THREAD_DB.
14030 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14031 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14032 * aclocal.m4: Regenerated.
14033 * config.in: Regenerated.
14034 * configure: Regenerated.
14035 * configure.in: Check for proc_service.h, sys/procfs.h,
14036 thread_db.h, and linux/elf.h headrs.
14037 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14038 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14039 Check for -lthread_db and thread support.
14040 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14041 PowerPC, and SuperH.
14042 * i387-fp.c: Constify arguments.
14043 * i387-fp.h: Likewise.
14044 * inferiors.c: (struct thread_info): Renamed from
14045 `struct inferior_info'. Remove PID member. Use generic inferior
14046 list header. All uses updated.
14047 (inferiors, signal_pid): Removed.
14048 (all_threads): New variable.
14049 (get_thread): Define.
14050 (add_inferior_to_list): New function.
14051 (for_each_inferior): New function.
14052 (change_inferior_id): New function.
14053 (add_inferior): Removed.
14054 (remove_inferior): New function.
14055 (add_thread): New function.
14056 (free_one_thread): New function.
14057 (remove_thread): New function.
14058 (clear_inferiors): Use for_each_inferior and free_one_thread.
14059 (find_inferior): New function.
14060 (find_inferior_id): New function.
14061 (inferior_target_data): Update argument type.
14062 (set_inferior_target_data): Likewise.
14063 (inferior_regcache_data): Likewise.
14064 (set_inferior_regcache_data): Likewise.
14065 * linux-low.c (linux_bp_reinsert): Remove.
14066 (all_processes, stopping_threads, using_thrads)
14067 (struct pending_signals, debug_threads, pid_of): New.
14068 (inferior_pid): Replace with macro.
14069 (struct inferior_linux_data): Remove.
14070 (get_stop_pc, add_process): New functions.
14071 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14072 Use add_process and add_thread.
14073 (linux_attach_lwp): New function, based on old linux_attach. Use
14074 add_process and add_thread. Set stop_expected for new threads.
14075 (linux_attach): New function.
14076 (linux_kill_one_process): New function.
14077 (linux_kill): Kill all LWPs.
14078 (linux_thread_alive): Use find_inferior_id.
14079 (check_removed_breakpoints, status_pending_p): New functions.
14080 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14081 Update. Use WNOHANG. Wait for cloned processes also. Update process
14082 struct for the found process.
14083 (linux_wait_for_event): New function.
14084 (linux_wait): Use it. Support LWPs.
14085 (send_sigstop, wait_for_sigstop, stop_all_processes)
14086 (linux_resume_one_process, linux_continue_one_process): New functions.
14087 (linux_resume): Support LWPs.
14088 (REGISTER_RAW_SIZE): Remove.
14089 (fetch_register): Use register_size instead. Call supply_register.
14090 (usr_store_inferior_registers): Likewise. Call collect_register.
14091 Fix recursive case.
14092 (regsets_fetch_inferior_registers): Improve error message.
14093 (regsets_store_inferior_registers): Add debugging.
14094 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14095 (unstopped_p, linux_signal_pid): New functions.
14096 (linux_target_ops): Add linux_signal_pid.
14097 (linux_init_signals): New function.
14098 (initialize_low): Call it. Initialize using_threads.
14099 * regcache.c (inferior_regcache_data): Add valid
14100 flag.
14101 (get_regcache): Fetch registers lazily. Add fetch argument
14102 and update all callers.
14103 (regcache_invalidate_one, regcache_invalidate): New
14104 functions.
14105 (new_register_cache): Renamed from create_register_cache.
14106 Return the new regcache.
14107 (free_register_cache): Change argument to a void *.
14108 (registers_to_string, registers_from_string): Call get_regcache
14109 with fetch flag set.
14110 (register_data): Make static. Pass fetch flag to get_regcache.
14111 (supply_register): Call get_regcache with fetch flag clear.
14112 (collect_register): Call get_regcache with fetch flag set.
14113 (collect_register_as_string): New function.
14114 * regcache.h: Update.
14115 * remote-utils.c (putpkt): Flush after debug output and use
14116 stderr.
14117 Handle input interrupts while waiting for an ACK.
14118 (input_interrupt): Use signal_pid method.
14119 (getpkt): Flush after debug output and use stderr.
14120 (outreg): Use collect_register_as_string.
14121 (new_thread_notify, dead_thread_notify): New functions.
14122 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14123 and general_thread.
14124 (look_up_one_symbol): Flush after debug output.
14125 * server.c (step_thread, server_waiting): New variables.
14126 (start_inferior): Don't use signal_pid. Update call to mywait.
14127 (attach_inferior): Update call to mywait.
14128 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14129 (main): Don't fetch/store registers explicitly. Use
14130 set_desired_inferior. Support proposed ``Hs'' packet. Update
14131 calls to mywait.
14132 * server.h: Update.
14133 (struct inferior_list, struct_inferior_list_entry): New.
14134 * target.c (set_desired_inferior): New.
14135 (write_inferior_memory): Constify.
14136 (mywait): New function.
14137 * target.h: Update.
14138 (struct target_ops): New signal_pid method.
14139 (mywait): Removed macro, added prototype.
14140
14141 * linux-low.h (regset_func): Removed.
14142 (regset_fill_func, regset_store_func): New.
14143 (enum regset_type): New.
14144 (struct regset_info): Add type field. Use new operation types.
14145 (struct linux_target_ops): stop_pc renamed to get_pc.
14146 Add decr_pc_after_break and breakpoint_at.
14147 (get_process, get_thread_proess, get_process_thread)
14148 (strut process_info, all_processes, linux_attach_lwp)
14149 (thread_db_init): New.
14150
14151 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14152 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14153 (the_low_target): Add new members.
14154 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14155 (i386_store_fpxregset): Constify.
14156 (target_regsets): Add new kind identifier.
14157 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14158 (i386_set_pc): Add debugging.
14159 (i386_breakpoint_at): New function.
14160 (the_low_target): Add new members.
14161 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14162 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14163 (mips_breakpoint_at): New.
14164 (the_low_target): Add new members.
14165 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14166 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14167 (the_low_target): Add new members.
14168 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14169 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14170 (the_low_target): Add new members.
14171 * linux-x86-64-low.c (target_regsets): Add new kind
14172 identifier.
14173
141742002-05-15 Daniel Jacobowitz <drow@mvista.com>
14175
14176 From Martin Pool <mbp@samba.org>:
14177 * server.c (gdbserver_usage): New function.
14178 (main): Call it.
14179
141802002-05-14 Daniel Jacobowitz <drow@mvista.com>
14181
14182 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14183 stop_at -> stop_pc.
14184
141852002-05-04 Andrew Cagney <ac131313@redhat.com>
14186
14187 * Makefile.in: Remove obsolete code.
14188
141892002-04-24 Michal Ludvig <mludvig@suse.cz>
14190
14191 * linux-low.c (regsets_fetch_inferior_registers),
14192 (regsets_store_inferior_registers): Removed cast to int from
14193 ptrace() calls.
14194 * regcache.h: Added declaration of struct inferior_info.
14195
141962002-04-20 Daniel Jacobowitz <drow@mvista.com>
14197
14198 * inferiors.c (struct inferior_info): Add regcache_data.
14199 (add_inferior): Call create_register_cache.
14200 (clear_inferiors): Call free_register_cache.
14201 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14202 * regcache.c (struct inferior_regcache_data): New.
14203 (registers): Remove.
14204 (get_regcache): New function.
14205 (create_register_cache, free_register_cache): New functions.
14206 (set_register_cache): Don't initialize the register cache here.
14207 (registers_to_string, registers_from_string, register_data): Call
14208 get_regcache.
14209 * regcache.h: Add prototypes.
14210 * server.h: Likewise.
14211
142122002-04-20 Daniel Jacobowitz <drow@mvista.com>
14213
14214 * mem-break.c: New file.
14215 * mem-break.h: New file.
14216 * Makefile.in: Add mem-break.o rule; update server.h
14217 dependencies.
14218 * inferiors.c (struct inferior_info): Add target_data
14219 member.
14220 (clear_inferiors): Free target_data member if set.
14221 (inferior_target_data, set_inferior_target_data): New functions.
14222 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14223 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14224 * linux-low.c (linux_bp_reinsert): New variable.
14225 (struct inferior_linux_data): New.
14226 (linux_create_inferior): Use set_inferior_target_data.
14227 (linux_attach): Likewise. Call add_inferior.
14228 (linux_wait_for_one_inferior): New function.
14229 (linux_wait): Call it.
14230 (linux_write_memory): Add const.
14231 (initialize_low): Call set_breakpoint_data.
14232 * linux-low.h (struct linux_target_ops): Add breakpoint
14233 handling members.
14234 * server.c (attach_inferior): Remove extra add_inferior
14235 call.
14236 * server.h: Include mem-break.h. Update inferior.c
14237 prototypes.
14238 * target.c (read_inferior_memory)
14239 (write_inferior_memory): New functions.
14240 * target.h (read_inferior_memory)
14241 (write_inferior_memory): Change macros to prototypes.
14242 (struct target_ops): Update comments. Add const to write_memory
14243 definition.
14244
142452002-04-11 Daniel Jacobowitz <drow@mvista.com>
14246
14247 * linux-low.c (usr_store_inferior_registers): Support
14248 registers which are allowed to fail to store.
14249 * linux-low.h (linux_target_ops): Likewise.
14250 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14251 (ppc_cannot_store_register): FPSCR may not be storable.
14252
142532002-04-09 Daniel Jacobowitz <drow@mvista.com>
14254
14255 * server.h: Include <string.h> if HAVE_STRING_H.
14256 * ChangeLog: Correct paths in last ChangeLog entry.
14257
142582002-04-09 Daniel Jacobowitz <drow@mvista.com>
14259
14260 * linux-low.h: Remove obsolete prototypes.
14261 (struct linux_target_ops): New.
14262 (extern the_low_target): New.
14263 * linux-low.c (num_regs, regmap): Remove declarations.
14264 (register_addr): Use the_low_target explicitly.
14265 (fetch_register): Likewise.
14266 (usr_fetch_inferior_registers): Likewise.
14267 (usr_store_inferior_registers): Likewise.
14268 * linux-arm-low.c (num_regs): Remove.
14269 (arm_num_regs): Define.
14270 (arm_regmap): Renamed from regmap, made static.
14271 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14272 made static.
14273 (arm_cannot_store_register): Renamed from cannot_store_register,
14274 made static.
14275 (the_low_target): New.
14276 * linux-i386-low.c (num_regs): Remove.
14277 (i386_num_regs): Define.
14278 (i386_regmap): Renamed from regmap, made static.
14279 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14280 made static.
14281 (i386_cannot_store_register): Renamed from cannot_store_register,
14282 made static.
14283 (the_low_target): New.
14284 * linux-ia64-low.c (num_regs): Remove.
14285 (ia64_num_regs): Define.
14286 (ia64_regmap): Renamed from regmap, made static.
14287 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14288 made static.
14289 (ia64_cannot_store_register): Renamed from cannot_store_register,
14290 made static.
14291 (the_low_target): New.
14292 * linux-m68k-low.c (num_regs): Remove.
14293 (m68k_num_regs): Define.
14294 (m68k_regmap): Renamed from regmap, made static.
14295 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14296 made static.
14297 (m68k_cannot_store_register): Renamed from cannot_store_register,
14298 made static.
14299 (the_low_target): New.
14300 * linux-mips-low.c (num_regs): Remove.
14301 (mips_num_regs): Define.
14302 (mips_regmap): Renamed from regmap, made static.
14303 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14304 made static.
14305 (mips_cannot_store_register): Renamed from cannot_store_register,
14306 made static.
14307 (the_low_target): New.
14308 * linux-ppc-low.c (num_regs): Remove.
14309 (ppc_num_regs): Define.
14310 (ppc_regmap): Renamed from regmap, made static.
14311 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14312 made static.
14313 (ppc_cannot_store_register): Renamed from cannot_store_register,
14314 made static.
14315 (the_low_target): New.
14316 * linux-s390-low.c (num_regs): Remove.
14317 (s390_num_regs): Define.
14318 (s390_regmap): Renamed from regmap, made static.
14319 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14320 made static.
14321 (s390_cannot_store_register): Renamed from cannot_store_register,
14322 made static.
14323 (the_low_target): New.
14324 * linux-sh-low.c (num_regs): Remove.
14325 (sh_num_regs): Define.
14326 (sh_regmap): Renamed from regmap, made static.
14327 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14328 made static.
14329 (sh_cannot_store_register): Renamed from cannot_store_register,
14330 made static.
14331 (the_low_target): New.
14332 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14333 (the_low_target): New.
14334
143352002-04-09 Daniel Jacobowitz <drow@mvista.com>
14336
14337 * Makefile.in: Add stamp-h target.
14338 * configure.in: Create stamp-h.
14339 * configure: Regenerated.
14340
143412002-04-09 Daniel Jacobowitz <drow@mvista.com>
14342
14343 * inferiors.c: New file.
14344 * target.c: New file.
14345 * target.h: New file.
14346 * Makefile.in: Add target.o and inferiors.o. Update
14347 dependencies.
14348 * linux-low.c (inferior_pid): New static variable,
14349 moved from server.c.
14350 (linux_create_inferior): Renamed from create_inferior.
14351 Call add_inferior. Return 0 on success instead of a PID.
14352 (linux_attach): Renamed from myattach.
14353 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14354 (linux_thread_alive): Renamed from mythread_alive.
14355 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14356 child dies.
14357 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14358 (regsets_store_inferior_registers): Correct error message.
14359 Add missing ``return 0''.
14360 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14361 (linux_store_registers): Renamed from store_inferior_registers.
14362 (linux_read_memory): Renamed from read_inferior_memory.
14363 (linux_write_memory): Renamed from write_inferior_memory.
14364 (linux_target_ops): New structure.
14365 (initialize_low): Call set_target_ops ().
14366 * remote-utils.c (unhexify): New function.
14367 (hexify): New function.
14368 (input_interrupt): Send signals to ``signal_pid''.
14369 * server.c (inferior_pid): Remove.
14370 (start_inferior): Update create_inferior call.
14371 (attach_inferior): Call add_inferior.
14372 (handle_query): New function.
14373 (main): Call handle_query for `q' packets.
14374 * server.h: Include "target.h". Remove obsolete prototypes.
14375 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14376
143772002-04-09 Daniel Jacobowitz <drow@mvista.com>
14378
14379 * Makefile.in: Add WARN_CFLAGS. Update configury
14380 dependencies.
14381 * configure.in: Check for <string.h>
14382 * configure: Regenerate.
14383 * config.in: Regenerate.
14384 * gdbreplay.c: Include needed system headers.
14385 (remote_open): Remove strchr prototype.
14386 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14387 * regcache.c (supply_register): Change buf argument to const void *.
14388 (supply_register_by_name): Likewise.
14389 (collect_register): Change buf argument to void *.
14390 (collect_register_by_name): Likewise.
14391 * regcache.h: Add missing prototypes.
14392 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14393 * server.c (handle_query): New function.
14394 (attached): New static variable, moved out of main.
14395 (main): Quiet longjmp clobber warnings.
14396 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14397 * utils.c (error): Remove NORETURN.
14398 (fatal): Likewise.
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