1 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
5 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
8 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
10 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
11 * linux-arm-low.c (ps_get_thread_area): Likewise.
12 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
13 * linux-m68k-low.c (ps_get_thread_area): Likewise.
14 * linux-mips-low.c (ps_get_thread_area): Likewise.
15 * linux-nios2-low.c (ps_get_thread_area): Likewise.
16 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
17 * linux-x86-low.c (ps_get_thread_area): Likewise.
18 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
20 2016-08-19 Pedro Alves <palves@redhat.com>
22 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
24 2016-08-19 Pedro Alves <palves@redhat.com>
26 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
27 comment. Use memcpy instead of casting through unsigned long.
29 2016-08-19 Pedro Alves <palves@redhat.com>
31 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
32 allocating around 0x80000000.
34 2016-08-19 Pedro Alves <palves@redhat.com>
37 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
38 (x32-avx512-linux-ipa.o): New rules.
39 * configure.ac (x86_64-*-linux*): New x32 check.
40 * configure.srv (ipa_x32_linux_regobj): New.
41 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
42 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
44 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
46 * configure: Regenerate.
48 2016-08-09 Pedro Alves <palves@redhat.com>
51 * Makefile.in (OBS): Add signals-state-save-restore.o.
52 (signals-state-save-restore.o): New rule.
53 * config.in: Regenerate.
54 * configure: Regenerate.
55 * linux-low.c: Include "signals-state-save-restore.h".
56 (linux_create_inferior): Call
57 restore_original_signals_state.
58 * server.c: Include "dispositions-save-restore.h".
59 (captured_main): Call save_original_signals_state.
61 2016-08-05 Pedro Alves <palves@redhat.com>
63 * configure: Regenerate.
65 2016-08-04 Yao Qi <yao.qi@linaro.org>
67 * linux-low.c (regsets_fetch_inferior_registers): Check
68 errno is ESRCH or not.
70 2016-08-02 Yao Qi <yao.qi@linaro.org>
72 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
73 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
74 (thread_db_load_search): Update.
75 (try_thread_db_load_1): Don't look for td_ta_event_addr,
76 td_ta_set_event and td_ta_event_getmsg.
78 2016-07-26 Pedro Alves <palves@redhat.com>
81 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
82 of unsigned long for 64-bit registers and use uint32_t instead of
83 unsigned int for 32-bit registers.
85 2016-07-26 Pedro Alves <palves@redhat.com>
87 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
90 2016-07-21 Tom Tromey <tom@tromey.com>
94 2016-07-21 Yao Qi <yao.qi@linaro.org>
96 * mem-break.c (find_gdb_breakpoint): Cast bp to
97 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
99 2016-07-21 Yao Qi <yao.qi@linaro.org>
101 * server.c (handle_v_requests): Support s and S actions
102 if target_supports_software_single_step return true.
104 2016-07-21 Yao Qi <yao.qi@linaro.org>
106 * linux-low.c (resume_stopped_resumed_lwps): If resume request
107 is resume_step, call maybe_hw_step.
108 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
110 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
112 (proceed_one_lwp): If resume request is resume_step, install
113 reinsert breakpoints and call maybe_hw_step.
115 2016-07-21 Yao Qi <yao.qi@linaro.org>
117 * linux-low.c (proceed_one_lwp): Declare.
118 (linux_resume_one_thread): Remove local variable 'step'.
119 Lift code enqueue signal. Call proceed_one_lwp instead of
120 linux_resume_one_lwp.
122 2016-07-21 Yao Qi <yao.qi@linaro.org>
124 * linux-low.c (linux_resume_one_thread): Call
125 enqueue_pending_signal.
127 2016-07-21 Yao Qi <yao.qi@linaro.org>
129 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
130 * inferiors.c (do_restore_current_thread_cleanup): New function.
131 (make_cleanup_restore_current_thread): Likewise.
132 * linux-low.c (install_software_single_step_breakpoints): Call
133 make_cleanup_restore_current_thread. Switch current_thread to
136 2016-07-21 Yao Qi <yao.qi@linaro.org>
138 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
139 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
140 (clone_one_breakpoint): Likewise.
141 (delete_reinsert_breakpoints): Change parameter to thread.
143 (has_reinsert_breakpoints): Likewise.
144 (uninsert_reinsert_breakpoints): Likewise.
145 (reinsert_reinsert_breakpoints): Likewise.
146 * mem-break.h (set_reinsert_breakpoint): Update declaration.
147 (delete_reinsert_breakpoints): Likewise.
148 (reinsert_reinsert_breakpoints): Likewise.
149 (uninsert_reinsert_breakpoints): Likewise.
150 (has_reinsert_breakpoints): Likewise.
152 2016-07-21 Yao Qi <yao.qi@linaro.org>
154 * inferiors.c (get_thread_process): Make parameter const.
155 * inferiors.h (get_thread_process): Update declaration.
156 * mem-break.c (clone_all_breakpoints): Remove all parameters.
157 Add new parameters child_thread and parent_thread. Callers
159 * mem-break.h (clone_all_breakpoints): Update declaration.
161 2016-07-21 Yao Qi <yao.qi@linaro.org>
163 * mem-break.c (struct breakpoint) <cond_list>: Remove.
164 <command_list, handler>: Remove.
165 (struct gdb_breakpoint): New.
166 (struct other_breakpoint): New.
167 (struct reinsert_breakpoint): New.
168 (is_gdb_breakpoint): New function.
169 (any_persistent_commands): Update command_list if
170 is_gdb_breakpoint returns true.
171 (set_breakpoint): Create breakpoints according to their types.
172 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
173 (set_gdb_breakpoint_1): Likewise.
174 (set_gdb_breakpoint): Likewise.
175 (clear_breakpoint_conditions): Change parameter type to
176 'struct gdb_breakpoint *'.
177 (clear_breakpoint_commands): Likewise.
178 (clear_breakpoint_conditions_and_commands): Likewise.
179 (add_condition_to_breakpoint): Likewise.
180 (add_breakpoint_condition): Likewise.
181 (add_commands_to_breakpoint): Likewise.
182 (check_breakpoints): Check other_breakpoint.
183 (clone_one_breakpoint): Clone breakpopint according to its type.
184 * mem-break.h (struct gdb_breakpoint): Declare.
185 (set_gdb_breakpoint): Update declaration.
186 (clear_breakpoint_conditions_and_commands): Likewise.
187 (add_breakpoint_condition): Likewise.
188 (add_breakpoint_commands): Likewise.
189 * server.c (process_point_options): Change parameter type to
190 'struct gdb_breakpoint *'.
192 2016-07-21 Yao Qi <yao.qi@linaro.org>
194 * mem-break.c (set_breakpoint_at): Rename it to ...
195 (set_breakpoint_type_at): ... it.
196 (set_breakpoint_at): Call set_breakpoint_type_at.
197 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
198 * mem-break.h (set_breakpoint_at): Update comments.
200 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
202 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
204 (nios2_store_gregset): Likewise.
206 2016-07-01 Pedro Alves <palves@redhat.com>
207 Antoine Tremblay <antoine.tremblay@ericsson.com>
209 * linux-low.c: Change interface to take the target lwp_info
210 pointer directly and return void. Handle detaching from a zombie
212 (linux_detach_lwp_callback): New function.
213 (linux_detach): Detach from the leader thread after detaching from
216 2016-06-28 Yao Qi <yao.qi@linaro.org>
218 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
219 for variable new_offset.
220 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
221 (aarch64_ftrace_insn_reloc_cb): Likewise.
222 (aarch64_ftrace_insn_reloc_tb): Likewise.
223 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
224 PRIx64 instead of PRIx32.
226 2016-06-28 Yao Qi <yao.qi@linaro.org>
228 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
229 (the_low_target): Install arm_get_syscall_trapinfo.
231 2016-06-28 Yao Qi <yao.qi@linaro.org>
233 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
235 (the_low_target): Install aarch64_get_syscall_trapinfo.
237 2016-06-28 Yao Qi <yao.qi@linaro.org>
239 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
241 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
242 Remove parameter sysno.
243 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
246 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
248 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
249 (s390_emit_ne_goto): Likewise.
250 (s390_emit_lt_goto): Likewise.
251 (s390_emit_le_goto): Likewise.
252 (s390_emit_gt_goto): Likewise.
253 (s390_emit_ge_goto): Likewise.
254 (s390x_emit_eq_goto): Likewise.
255 (s390x_emit_ne_goto): Likewise.
256 (s390x_emit_lt_goto): Likewise.
257 (s390x_emit_le_goto): Likewise.
258 (s390x_emit_gt_goto): Likewise.
259 (s390x_emit_ge_goto): Likewise.
260 (s390_emit_ops_impl): Mark variable static.
261 (s390x_emit_ops): Likewise.
263 2016-06-17 Yao Qi <yao.qi@linaro.org>
265 * linux-low.c (handle_extended_wait): Call
266 uninsert_reinsert_breakpoints for the parent process. Remove
267 reinsert breakpoints from the child process. Reinsert them to
268 the parent process when vfork is done.
269 * mem-break.c (uninsert_reinsert_breakpoints): New function.
270 (reinsert_reinsert_breakpoints): New function.
271 * mem-break.h (uninsert_reinsert_breakpoints): Declare
272 (reinsert_reinsert_breakpoints): Declare.
274 2016-06-17 Yao Qi <yao.qi@linaro.org>
276 * linux-low.c (handle_extended_wait): If the parent is doing
277 step-over, remove the reinsert breakpoints from the forked child.
279 2016-06-17 Yao Qi <yao.qi@linaro.org>
281 * linux-low.c (unsuspend_all_lwps): Declare.
282 (linux_low_filter_event): If thread exited, call finish_step_over.
283 If step-over is finished, unsuspend other threads.
285 2016-06-17 Yao Qi <yao.qi@linaro.org>
287 * linux-low.c (linux_resume_one_lwp_throw): Assert
288 has_reinsert_breakpoints returns false.
289 * mem-break.c (delete_disabled_breakpoints): Assert
290 bp type isn't reinsert_breakpoint.
292 2016-06-17 Yao Qi <yao.qi@linaro.org>
294 * linux-low.c (maybe_hw_step): New function.
295 (linux_resume_one_lwp_throw): Call maybe_hw_step.
296 (finish_step_over): Switch current_thread to lwp temporarily,
297 and assert has_reinsert_breakpoints returns true.
298 (proceed_one_lwp): Call maybe_hw_step.
299 * mem-break.c (has_reinsert_breakpoints): New function.
300 * mem-break.h (has_reinsert_breakpoints): Declare.
302 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
304 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
306 2016-05-17 Yao Qi <yao.qi@linaro.org>
308 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
309 instead of find_inferior.
311 2016-05-05 Yao Qi <yao.qi@linaro.org>
313 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
314 Initialize res to zero.
316 2016-05-05 Yao Qi <yao.qi@linaro.org>
318 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
321 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
323 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
324 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
325 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
327 2016-04-28 Par Olsson <par.olsson@windriver.com>
328 Simon Marchi <simon.marchi@ericsson.com>
330 * tracepoint.c (write_inferior_int8): New function.
331 (cmd_qtenable_disable): Write enable flag using
334 2016-04-25 Yao Qi <yao.qi@linaro.org>
336 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
337 (need_step_over_p): Return zero if the LWP has pending signals
338 can be delivered on software single step target.
340 2016-04-25 Yao Qi <yao.qi@linaro.org>
342 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
343 return instead of error.
345 2016-04-22 Yao Qi <yao.qi@linaro.org>
347 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
350 2016-04-22 Yao Qi <yao.qi@linaro.org>
352 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
353 signal when stepping over breakpoint with software single
356 2016-04-21 Pedro Alves <palves@redhat.com>
358 * linux-s390-low.c (s390_collect_ptrace_register)
359 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
361 (s390_check_regset): Use void * instead of gdb_byte *.
363 2016-04-20 Pedro Alves <palves@redhat.com>
365 * configure: Renegerate.
367 2016-04-20 Yao Qi <yao.qi@linaro.org>
369 * linux-aarch32-low.c: Include "arch/arm-linux.h".
370 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
372 (arm_store_gregset): Likewise.
374 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
376 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
377 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
378 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
379 (amd64-avx-mpx-linux.c): New rules.
380 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
381 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
382 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
383 (srv_amd64_regobj): Add amd64-avx-mpx.o.
384 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
385 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
386 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
387 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
388 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
389 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
390 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
391 * linux-x86-low.c (x86_linux_read_description): Add case for
392 X86_XSTATE_AVX_MPX_MASK.
393 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
394 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
395 init_registers_i386_avx_mpx_linux.
396 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
397 (initialize_low_tracepoint): Call
398 init_registers_i386_avx_mpx_linux.
399 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
400 (initialize_low_tracepoint): Call
401 init_registers_amd64_avx_mpx_linux.
402 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
403 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
404 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
407 2016-04-18 Pedro Alves <palves@redhat.com>
409 * configure: Regenerate.
411 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
413 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
414 (aarch64_emit_sub): Likewise.
416 2016-04-12 Pedro Alves <palves@redhat.com>
418 * utils.c (prepare_to_throw_exception): Delete.
420 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
422 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
424 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
426 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
428 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
430 * linux-aarch64-ipa.c: Add <elf.h> include.
431 * linux-ppc-ipa.c: Add <elf.h> include.
432 * linux-s390-ipa.c: Add <elf.h> include.
434 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
436 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
437 (get_raw_reg_ptr): Likewise.
438 (get_trace_state_variable_value_ptr): Likewise.
439 (set_trace_state_variable_value_ptr): Likewise.
440 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
443 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
444 Marcin Kościelnicki <koriakin@0x04.net>
447 * linux-ppc-low.c (emit_insns): New function.
448 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
449 (ppc_emit_prologue): New function.
450 (ppc_emit_epilogue): New function.
451 (ppc_emit_add): New function.
452 (ppc_emit_sub): New function.
453 (ppc_emit_mul): New function.
454 (ppc_emit_lsh): New function.
455 (ppc_emit_rsh_signed): New function.
456 (ppc_emit_rsh_unsigned): New function.
457 (ppc_emit_ext): New function.
458 (ppc_emit_zero_ext): New function.
459 (ppc_emit_log_not): New function.
460 (ppc_emit_bit_and): New function.
461 (ppc_emit_bit_or): New function.
462 (ppc_emit_bit_xor): New function.
463 (ppc_emit_bit_not): New function.
464 (ppc_emit_equal): New function.
465 (ppc_emit_less_signed): New function.
466 (ppc_emit_less_unsigned): New function.
467 (ppc_emit_ref): New function.
468 (ppc_emit_const): New function.
469 (ppc_emit_reg): New function.
470 (ppc_emit_pop): New function.
471 (ppc_emit_stack_flush): New function.
472 (ppc_emit_swap): New function.
473 (ppc_emit_stack_adjust): New function.
474 (ppc_emit_call): New function.
475 (ppc_emit_int_call_1): New function.
476 (ppc_emit_void_call_2): New function.
477 (ppc_emit_if_goto): New function.
478 (ppc_emit_goto): New function.
479 (ppc_emit_eq_goto): New function.
480 (ppc_emit_ne_goto): New function.
481 (ppc_emit_lt_goto): New function.
482 (ppc_emit_le_goto): New function.
483 (ppc_emit_gt_goto): New function.
484 (ppc_emit_ge_goto): New function.
485 (ppc_write_goto_address): New function.
486 (ppc_emit_ops_impl): New static variable.
487 (ppc64v1_emit_prologue): New function.
488 (ppc64v2_emit_prologue): New function.
489 (ppc64_emit_epilogue): New function.
490 (ppc64_emit_add): New function.
491 (ppc64_emit_sub): New function.
492 (ppc64_emit_mul): New function.
493 (ppc64_emit_lsh): New function.
494 (ppc64_emit_rsh_signed): New function.
495 (ppc64_emit_rsh_unsigned): New function.
496 (ppc64_emit_ext): New function.
497 (ppc64_emit_zero_ext): New function.
498 (ppc64_emit_log_not): New function.
499 (ppc64_emit_bit_and): New function.
500 (ppc64_emit_bit_or): New function.
501 (ppc64_emit_bit_xor): New function.
502 (ppc64_emit_bit_not): New function.
503 (ppc64_emit_equal): New function.
504 (ppc64_emit_less_signed): New function.
505 (ppc64_emit_less_unsigned): New function.
506 (ppc64_emit_ref): New function.
507 (ppc64_emit_const): New function.
508 (ppc64v1_emit_reg): New function.
509 (ppc64v2_emit_reg): New function.
510 (ppc64_emit_pop): New function.
511 (ppc64_emit_stack_flush): New function.
512 (ppc64_emit_swap): New function.
513 (ppc64v1_emit_call): New function.
514 (ppc64v2_emit_call): New function.
515 (ppc64v1_emit_int_call_1): New function.
516 (ppc64v2_emit_int_call_1): New function.
517 (ppc64v1_emit_void_call_2): New function.
518 (ppc64v2_emit_void_call_2): New function.
519 (ppc64_emit_if_goto): New function.
520 (ppc64_emit_eq_goto): New function.
521 (ppc64_emit_ne_goto): New function.
522 (ppc64_emit_lt_goto): New function.
523 (ppc64_emit_le_goto): New function.
524 (ppc64_emit_gt_goto): New function.
525 (ppc64_emit_ge_goto): New function.
526 (ppc64v1_emit_ops_impl): New static variable.
527 (ppc64v2_emit_ops_impl): New static variable.
528 (ppc_emit_ops): New function.
529 (linux_low_target): Wire in ppc_emit_ops.
531 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
532 Marcin Kościelnicki <koriakin@0x04.net>
535 * Makefile.in: Add powerpc-*-ipa.o
536 * configure.srv: Add ipa_obj for powerpc*-linux.
537 * linux-ppc-ipa.c: New file.
538 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
540 (PPC_FIELD): New macro.
541 (PPC_SEXT): New macro.
542 (PPC_OP6): New macro.
546 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
547 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
548 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
549 (ppc_get_thread_area): New function.
550 (is_elfv2_inferior): New function.
551 (gen_ds_form): New function.
552 (GEN_STD): New macro.
553 (GEN_STDU): New macro.
555 (GEN_LDU): New macro.
556 (gen_d_form): New function.
557 (GEN_ADDI): New macro.
558 (GEN_ADDIS): New macro.
560 (GEN_LIS): New macro.
561 (GEN_ORI): New macro.
562 (GEN_ORIS): New macro.
563 (GEN_LWZ): New macro.
564 (GEN_STW): New macro.
565 (GEN_STWU): New macro.
566 (gen_xfx_form): New function.
567 (GEN_MFSPR): New macro.
568 (GEN_MTSPR): New macro.
569 (GEN_MFCR): New macro.
570 (GEN_MTCR): New macro.
571 (GEN_SYNC): New macro.
572 (GEN_LWSYNC): New macro.
573 (gen_x_form): New function.
576 (GEN_LWARX): New macro.
577 (GEN_STWCX): New macro.
578 (GEN_CMPW): New macro.
579 (gen_md_form): New function.
580 (GEN_RLDICL): New macro.
581 (GEN_RLDICR): New macro.
582 (gen_i_form): New function.
585 (gen_b_form): New function.
586 (GEN_BNE): New macro.
587 (GEN_LOAD): New macro.
588 (GEN_STORE): New macro.
589 (gen_limm): New function.
590 (gen_atomic_xchg): New function.
591 (gen_call): New function.
592 (ppc_relocate_instruction): New function.
593 (ppc_install_fast_tracepoint_jump_pad): New function.
594 (ppc_get_min_fast_tracepoint_insn_len): New function.
595 (ppc_get_ipa_tdesc_idx): New function.
596 (the_low_target): Wire in the new functions.
597 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
599 * linux-ppc-tdesc.h: New file.
601 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
603 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
604 (alloc_jump_pad_buffer): New function.
605 * linux-amd64-ipa.c: Add <sys/mman.h> include.
606 (alloc_jump_pad_buffer): New function.
607 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
608 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
609 (alloc_jump_pad_buffer): New function.
610 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
611 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
612 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
613 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
615 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
617 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
618 * linux-amd64-ipa.c: Likewise.
619 * linux-i386-ipa.c: Likewise.
620 * linux-s390-ipa.c: Likewise.
621 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
622 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
623 set_trace_state_variable_value_ptr.
624 (struct ipa_sym_addresses): Likewise.
625 (symbol_list): Likewise.
626 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
627 accessing gdb_collect directly.
628 (gdb_collect_ptr_type): New typedef.
629 (get_raw_reg_ptr_type): New typedef.
630 (get_trace_state_variable_value_ptr_type): New typedef.
631 (set_trace_state_variable_value_ptr_type): New typedef.
632 (gdb_collect_ptr): New global.
633 (get_raw_reg_ptr): New global.
634 (get_trace_state_variable_value_ptr): New global.
635 (set_trace_state_variable_value_ptr): New global.
636 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
637 accessing get_raw_reg directly.
638 (get_get_tsv_func_addr): Likewise for
639 get_trace_state_variable_value_ptr.
640 (get_set_tsv_func_addr): Likewise for
641 set_trace_state_variable_value_ptr.
642 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
644 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
646 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
648 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
650 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
652 (relocate_instruction): Remove own_buf.
653 * server.c (own_buf): Make global.
654 (handle_v_requests): Make global.
655 * server.h (own_buf): New declaration.
656 (handle_v_requests): New prototype.
658 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
661 * linux-s390-low.c (add_insns): New function.
662 (s390_emit_prologue): New function.
663 (s390_emit_epilogue): New function.
664 (s390_emit_add): New function.
665 (s390_emit_sub): New function.
666 (s390_emit_mul): New function.
667 (s390_emit_lsh): New function.
668 (s390_emit_rsh_signed): New function.
669 (s390_emit_rsh_unsigned): New function.
670 (s390_emit_ext): New function.
671 (s390_emit_log_not): New function.
672 (s390_emit_bit_and): New function.
673 (s390_emit_bit_or): New function.
674 (s390_emit_bit_xor): New function.
675 (s390_emit_bit_not): New function.
676 (s390_emit_equal): New function.
677 (s390_emit_less_signed): New function.
678 (s390_emit_less_unsigned): New function.
679 (s390_emit_ref): New function.
680 (s390_emit_if_goto): New function.
681 (s390_emit_goto): New function.
682 (s390_write_goto_address): New function.
683 (s390_emit_litpool): New function.
684 (s390_emit_const): New function.
685 (s390_emit_call): New function.
686 (s390_emit_reg): New function.
687 (s390_emit_pop): New function.
688 (s390_emit_stack_flush): New function.
689 (s390_emit_zero_ext): New function.
690 (s390_emit_swap): New function.
691 (s390_emit_stack_adjust): New function.
692 (s390_emit_set_r2): New function.
693 (s390_emit_int_call_1): New function.
694 (s390_emit_void_call_2): New function.
695 (s390_emit_eq_goto): New function.
696 (s390_emit_ne_goto): New function.
697 (s390_emit_lt_goto): New function.
698 (s390_emit_le_goto): New function.
699 (s390_emit_gt_goto): New function.
700 (s390_emit_ge_goto): New function.
701 (s390x_emit_prologue): New function.
702 (s390x_emit_epilogue): New function.
703 (s390x_emit_add): New function.
704 (s390x_emit_sub): New function.
705 (s390x_emit_mul): New function.
706 (s390x_emit_lsh): New function.
707 (s390x_emit_rsh_signed): New function.
708 (s390x_emit_rsh_unsigned): New function.
709 (s390x_emit_ext): New function.
710 (s390x_emit_log_not): New function.
711 (s390x_emit_bit_and): New function.
712 (s390x_emit_bit_or): New function.
713 (s390x_emit_bit_xor): New function.
714 (s390x_emit_bit_not): New function.
715 (s390x_emit_equal): New function.
716 (s390x_emit_less_signed): New function.
717 (s390x_emit_less_unsigned): New function.
718 (s390x_emit_ref): New function.
719 (s390x_emit_if_goto): New function.
720 (s390x_emit_const): New function.
721 (s390x_emit_call): New function.
722 (s390x_emit_reg): New function.
723 (s390x_emit_pop): New function.
724 (s390x_emit_stack_flush): New function.
725 (s390x_emit_zero_ext): New function.
726 (s390x_emit_swap): New function.
727 (s390x_emit_stack_adjust): New function.
728 (s390x_emit_int_call_1): New function.
729 (s390x_emit_void_call_2): New function.
730 (s390x_emit_eq_goto): New function.
731 (s390x_emit_ne_goto): New function.
732 (s390x_emit_lt_goto): New function.
733 (s390x_emit_le_goto): New function.
734 (s390x_emit_gt_goto): New function.
735 (s390x_emit_ge_goto): New function.
736 (s390_emit_ops): New function.
737 (struct linux_target_ops): Fill in emit_ops hook.
739 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
742 * Makefile.in: Add s390 IPA files.
743 * configure.srv: Build IPA for s390.
744 * linux-s390-ipa.c: New file.
745 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
746 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
747 (tdesc_s390_linux32): Likewise.
748 (init_registers_s390_linux32v1): Likewise.
749 (tdesc_s390_linux32v1): Likewise.
750 (init_registers_s390_linux32v2): Likewise.
751 (tdesc_s390_linux32v2): Likewise.
752 (init_registers_s390_linux64): Likewise.
753 (tdesc_s390_linux64): Likewise.
754 (init_registers_s390_linux64v1): Likewise.
755 (tdesc_s390_linux64v1): Likewise.
756 (init_registers_s390_linux64v2): Likewise.
757 (tdesc_s390_linux64v2): Likewise.
758 (init_registers_s390_te_linux64): Likewise.
759 (tdesc_s390_te_linux64): Likewise.
760 (init_registers_s390_vx_linux64): Likewise.
761 (tdesc_s390_vx_linux64): Likewise.
762 (init_registers_s390_tevx_linux64): Likewise.
763 (tdesc_s390_tevx_linux64): Likewise.
764 (init_registers_s390x_linux64): Likewise.
765 (tdesc_s390x_linux64): Likewise.
766 (init_registers_s390x_linux64v1): Likewise.
767 (tdesc_s390x_linux64v1): Likewise.
768 (init_registers_s390x_linux64v2): Likewise.
769 (tdesc_s390x_linux64v2): Likewise.
770 (init_registers_s390x_te_linux64): Likewise.
771 (tdesc_s390x_te_linux64): Likewise.
772 (init_registers_s390x_vx_linux64): Likewise.
773 (tdesc_s390x_vx_linux64): Likewise.
774 (init_registers_s390x_tevx_linux64): Likewise.
775 (tdesc_s390x_tevx_linux64): Likewise.
776 (have_hwcap_s390_vx): New static variable.
777 (s390_arch_setup): Fill have_hwcap_s390_vx.
778 (s390_get_thread_area): New function.
779 (s390_ft_entry_gpr_esa): New const.
780 (s390_ft_entry_gpr_zarch): New const.
781 (s390_ft_entry_misc): New const.
782 (s390_ft_entry_fr): New const.
783 (s390_ft_entry_vr): New const.
784 (s390_ft_main_31): New const.
785 (s390_ft_main_64): New const.
786 (s390_ft_exit_fr): New const.
787 (s390_ft_exit_vr): New const.
788 (s390_ft_exit_misc): New const.
789 (s390_ft_exit_gpr_esa): New const.
790 (s390_ft_exit_gpr_zarch): New const.
791 (append_insns): New function.
792 (s390_relocate_instruction): New function.
793 (s390_install_fast_tracepoint_jump_pad): New function.
794 (s390_get_min_fast_tracepoint_insn_len): New function.
795 (s390_get_ipa_tdesc_idx): New function.
796 (struct linux_target_ops): Wire in the above functions.
797 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
798 * linux-s390-tdesc.h: New file.
800 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
802 * linux-s390-low.c (s390_supports_tracepoints): New function.
803 (struct linux_target_ops): Fill supports_tracepoints hook.
805 2016-03-18 Yao Qi <yao.qi@linaro.org>
807 * linux-low.c (lwp_signal_can_be_delivered): New function.
808 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
810 2016-03-18 Yao Qi <yao.qi@linaro.org>
812 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
813 0 if signal is enqueued. Remove 'signal' from one debugging
814 message. Move one debugging message to some lines below.
815 Remove code setting 'signal' to 0.
817 2016-03-18 Yao Qi <yao.qi@linaro.org>
819 * linux-low.c (linux_low_filter_event): Remove redundant
820 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
822 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
824 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
825 (struct linux_target_ops): Wire in the above.
827 2016-03-03 Yao Qi <yao.qi@linaro.org>
829 * linux-low.c: Update comments to start_step_over.
831 2016-03-03 Yao Qi <yao.qi@linaro.org>
834 * linux-low.c (handle_extended_wait): Set child suspended
835 if event_lwp->bp_reinsert isn't zero.
837 2016-03-02 Yao Qi <yao.qi@linaro.org>
839 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
840 enqueue_pending_signal.
842 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
844 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
847 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
849 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
850 (s390_regmap_3264) [!__s390x__]: New global.
851 (s390_collect_ptrace_register): Skip map entries containing -1.
852 (s390_supply_ptrace_register): Ditto.
853 (s390_fill_gprs_high): New function.
854 (s390_store_gprs_high): New function.
855 (s390_regsets): Add NT_S390_HIGH_GPRS.
856 (s390_get_hwcap): Enable on 31-bit.
857 (have_hwcap_s390_high_gprs): Enable on 31-bit.
858 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
859 Detect NT_S390_HIGH_GPRS.
860 (s390_usrregs_info_3264): Enable on 31-bit.
861 (s390_regs_info): Enable regs_info_3264 on 31-bit.
862 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
864 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
867 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
868 * configure.srv: Ditto.
869 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
870 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
871 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
872 (init_registers_amd64_linux): Remove prototype.
873 (tdesc_amd64_linux): Remove declaration.
874 (get_ipa_tdesc): New function.
875 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
876 initialize remaining tdescs.
877 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
878 (init_registers_i386_linux): Remove prototype.
879 (tdesc_i386_linux): Remove declaration.
880 (get_ipa_tdesc): New function.
881 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
882 initialize remaining tdescs.
883 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
884 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
885 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
886 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
887 (x86_get_ipa_tdesc_idx): New function.
888 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
889 * linux-x86-tdesc.h: New file.
890 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
891 (target_get_ipa_tdesc_idx): New macro.
892 * tracepoint.c (ipa_tdesc_idx): New macro.
893 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
894 (symbol_list): Add ipa_tdesc_idx.
895 (cmd_qtstart): Write ipa_tdesc_idx in the target.
897 (ipa_tdesc_idx): New variable.
898 (get_context_regcache): Use get_ipa_tdesc.
899 (gdb_collect): Ditto.
901 * tracepoint.h (get_ipa_tdesc): New prototype.
904 2016-02-24 Pedro Alves <palves@redhat.com>
906 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
907 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
908 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
909 Factor out common code between the USE_SIGTRAP_SIGINFO and
910 !USE_SIGTRAP_SIGINFO blocks.
911 (linux_low_filter_event): Call save_stop_reason instead of
912 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
914 (linux_wait_1): Update comments.
916 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
918 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
919 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
920 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
921 ppc_insert_point, ppc_remove_point.
923 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
925 * linux-s390-low.c (s390_supports_z_point_type): New function.
926 (struct linux_target_ops): Wire s390_supports_z_point_type in.
928 2016-02-16 Yao Qi <yao.qi@linaro.org>
930 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
931 PC. Get pc from regcache_read_pc.
933 2016-02-12 Yao Qi <yao.qi@linaro.org>
935 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
936 or linux_get_pc_32bit.
937 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
939 2016-02-12 Yao Qi <yao.qi@linaro.org>
941 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
942 arm_linux_get_next_pcs_fixup.
944 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
946 * tracepoint.c (x_tracepoint_action_download): Change
947 write_inferior_data_ptr to write_inferior_data_pointer.
948 (cmd_qtstart): Likewise.
949 (write_inferior_data_ptr): Remove.
950 (download_agent_expr): Change write_inferior_data_ptr to
951 write_inferior_data_pointer.
952 (download_tracepoint_1): Likewise.
953 (download_tracepoint): Likewise.
954 (download_trace_state_variables): Likewise.
956 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
957 Marcin Kościelnicki <koriakin@0x04.net>
959 * tracepoint.c (struct tracepoint_action_ops): Remove.
960 (struct tracepoint_action): Remove ops.
961 (m_tracepoint_action_download, r_tracepoint_action_download)
962 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
963 size and offset accordingly.
964 (m_tracepoint_action_ops, r_tracepoint_action_ops)
965 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
966 (tracepoint_action_send, tracepoint_action_download): New functions.
967 Helpers for trace action handlers.
968 (add_tracepoint_action): Remove setup actions ops.
969 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
971 2016-02-10 Yao Qi <yao.qi@linaro.org>
973 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
975 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
977 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
979 * configure: Regenerate.
981 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
983 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
984 void * to gdb_byte *.
985 * linux-low.c (siginfo_fixup): Likewise.
986 (linux_xfer_siginfo): Likewise.
987 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
989 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
991 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
993 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
995 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
997 * linux-x86-low.c [__x86_64__]: Include
998 "nat/amd64-linux-siginfo.h".
999 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1000 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1001 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1002 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1003 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1004 (cpt_si_fd, si_timerid, si_overrun): Move from
1005 nat/amd64-linux-siginfo.c.
1006 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1008 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1010 * server.c (skip_to_semicolon): Remove.
1011 (process_point_options): Use strchrnul instead of
1014 2016-01-26 Yao Qi <yao.qi@linaro.org>
1016 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1017 * linux-low.c (install_software_single_step_breakpoints): Don't
1018 call regcache_read_pc.
1019 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1022 2016-01-26 Yao Qi <yao.qi@linaro.org>
1024 * linux-low.c (install_software_single_step_breakpoints): Call
1025 regcache_read_pc instead of get_pc.
1027 2016-01-26 Yao Qi <yao.qi@linaro.org>
1029 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1030 (unblock_async_io): Rename to ...
1031 (block_unblock_async_io): ... it. New function.
1032 (enable_async_io): Don't install SIGIO handler. Unblock it
1034 (disable_async_io): Don't ignore SIGIO. Block it instead.
1035 (initialize_async_io): Install SIGIO handler. Don't call
1038 2016-01-26 Yao Qi <yao.qi@linaro.org>
1040 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1041 first character is '\003', call *the_target->request_interrupt.
1043 2016-01-25 Yao Qi <yao.qi@linaro.org>
1045 * remote-utils.c (new_thread_notify): Remove.
1046 (dead_thread_notify): Likewise.
1047 * remote-utils.h (new_thread_notify): Remove declaration.
1048 (dead_thread_notify): Likewise.
1050 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1052 * gdb.trace/pending.exp: Fix expected message on continue.
1054 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1056 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1057 it works properly on big-endian machines where sizeof (CORE_ADDR)
1060 2016-01-21 Pedro Alves <palves@redhat.com>
1062 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1063 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1064 * configure: Regenerate.
1066 2016-01-21 Yao Qi <yao.qi@linaro.org>
1068 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1069 is_thumb and set it according to CPSR saved on the stack.
1070 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1071 arm_sigreturn_next_pc.
1073 2016-01-18 Yao Qi <yao.qi@linaro.org>
1075 * linux-low.c (linux_set_pc_64bit): New function.
1076 (linux_get_pc_64bit): New function.
1077 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1079 * linux-sparc-low.c (debug_threads): Remove declaration.
1080 (sparc_get_pc): Remove.
1081 (the_low_target): Use linux_get_pc_64bit instead of
1083 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1084 (the_low_target): Use linux_get_pc_64bit and
1087 2016-01-18 Yao Qi <yao.qi@linaro.org>
1089 * linux-arm-low.c (debug_threads): Remove declaration.
1090 (arm_get_pc, arm_set_pc): Remove.
1091 (the_low_target): Use linux_get_pc_32bit and
1093 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1094 (the_low_target): Use linux_get_pc_32bit and
1096 * linux-cris-low.c (debug_threads): Remove declaration.
1097 (cris_get_pc, cris_set_pc,): Remove.
1098 (the_low_target): Use linux_get_pc_32bit and
1100 * linux-crisv32-low.c (debug_threads): Remove declaration.
1101 (cris_get_pc, cris_set_pc): Remove.
1102 (the_low_target): Use linux_get_pc_32bit and
1104 * linux-low.c: Include inttypes.h.
1105 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1106 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1107 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1108 (the_low_target): Use linux_get_pc_32bit and
1110 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1111 (the_low_target): Use linux_get_pc_32bit and
1113 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1114 (the_low_target): Use linux_get_pc_32bit and
1116 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1117 (the_low_target): Use linux_get_pc_32bit and
1119 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1120 (the_low_target): Use linux_get_pc_32bit and
1123 2016-01-18 Gary Benson <gbenson@redhat.com>
1125 * configure.ac (AC_FUNC_FORK): New check.
1126 * config.in: Regenerate.
1127 * configure: Likewise.
1129 2016-01-14 Yao Qi <yao.qi@linaro.org>
1131 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1132 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1133 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1134 arm_get_next_pcs_ctor.
1136 2016-01-12 Josh Stone <jistone@redhat.com>
1137 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1139 * inferiors.h: Include "gdb_vecs.h".
1140 (struct process_info): Add syscalls_to_catch.
1141 * inferiors.c (remove_process): Free syscalls_to_catch.
1142 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1143 syscall_return stops.
1144 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1145 * server.c (handle_general_set): Handle QCatchSyscalls.
1146 (handle_query): Report support for QCatchSyscalls.
1147 * target.h (struct target_ops): Add supports_catch_syscall.
1148 (target_supports_catch_syscall): New macro.
1149 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1150 (struct lwp_info): Add syscall_state.
1151 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1152 Maintain syscall_state and syscalls_to_catch across exec.
1153 (get_syscall_trapinfo): New function, proxy to the_low_target.
1154 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1155 (linux_low_filter_event): Toggle syscall_state entry/return for
1156 syscall traps, and set it ignored for all others.
1157 (gdb_catching_syscalls_p): New function.
1158 (gdb_catch_this_syscall_p): New function.
1159 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1160 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1161 (linux_supports_catch_syscall): New function.
1162 (linux_target_ops): Install it.
1163 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1164 (the_low_target): Install it.
1166 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1168 * acinclude.m4: Include new ../warning.m4 file.
1169 * configure: Regenerated.
1170 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1172 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1174 * ax.c (is_goto_target): Mark static.
1175 * linux-low.c (register_addr): Likewise.
1176 (linux_fetch_registers, linux_store_registers): Likewise.
1177 * mem-break.c (any_persistent_commands): Fix old prototype.
1178 (add_commands_to_breakpoint): Mark static.
1179 * regcache.c (find_register_by_name): Delete unused func.
1180 * remote-utils.c (hex_or_minus_one): Mark static.
1181 * server.c (monitor_show_help): Mark static.
1182 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1183 handle_v_requests): Likewise.
1185 2016-01-12 Pedro Alves <palves@redhat.com>
1187 Remove use of the registered trademark symbol throughout.
1189 2016-01-08 Yao Qi <yao.qi@linaro.org>
1191 * remote-utils.c (getpkt): If c is '\003', call target hook
1194 2016-01-06 Yao Qi <yao.qi@linaro.org>
1196 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1197 linux-aarch32-low.c.
1198 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1199 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1200 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1201 (thumb2_breakpoint): Declare.
1202 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1203 linux-aarch32-low.h.
1204 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1205 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1206 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1208 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1210 * gdbreplay.c (gdbreplay_version): Change copyright year in
1212 * server.c (gdbserver_version): Likewise.
1214 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1216 * server.c (crc32_table): Delete.
1217 (crc32): Use libiberty's xcrc32 function.
1219 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1221 * lynx-low.c (lynx_delete_thread_callback): New function.
1222 (lynx_mourn): Properly delete our process and all of its
1223 threads. Remove call to clear_inferiors.
1225 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1227 * target.c (thread_search_callback): Add check that
1228 the thread_stopped target callback is not NULL before
1231 2015-12-21 Yao Qi <yao.qi@linaro.org>
1233 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1236 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1238 * server.c (handle_query): Call target_supports_software_single_step.
1240 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1242 * linux-low.c (single_step): New function.
1243 (linux_resume_one_lwp_throw): Call single_step.
1244 (start_step_over): Likewise.
1246 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1248 * Makefile.in (SFILES): Append arch/arm-linux.c,
1249 arch/arm-get-next-pcs.c.
1250 (arm-linux.o): New rule.
1251 (arm-get-next-pcs.o): New rule.
1252 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1254 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1255 to linux-aarch32-low.c.
1256 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1257 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1258 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1259 (thumb2_breakpoint_len): Likewise.
1260 (arm_is_thumb_mode): Make non-static.
1261 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1262 from linux-aarch32-low.c.
1263 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1264 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1265 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1266 (thumb2_breakpoint_len): Likewise.
1267 (arm_is_thumb_mode): New declaration.
1268 * linux-arm-low.c: Include arch/arm-linux.h
1269 aarch/arm-get-next-pcs.h, sys/syscall.h.
1270 (get_next_pcs_ops): New struct.
1271 (get_next_pcs_addr_bits_remove): New function.
1272 (get_next_pcs_is_thumb): New function.
1273 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1274 (arm_sigreturn_next_pc): Likewise.
1275 (get_next_pcs_syscall_next_pc): Likewise.
1276 (arm_gdbserver_get_next_pcs): Likewise.
1277 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1279 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1280 * server.h: Include gdb_vecs.h.
1282 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1284 * Makefile.in (SFILES): Append common/common-regcache.c.
1285 (OBS): Append common-regcache.o.
1286 (common-regcache.o): New rule.
1287 * regcache.c (init_register_cache): Initialize cache to
1289 (regcache_raw_read_unsigned): New function.
1290 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1291 register_status enum.
1293 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1295 * linux-aarch64-low.c (the_low_targets): Rename
1296 breakpoint_reinsert_addr to get_next_pcs.
1297 * linux-arm-low.c (the_low_targets): Likewise.
1298 * linux-bfin-low.c (the_low_targets): Likewise.
1299 * linux-cris-low.c (the_low_targets): Likewise.
1300 * linux-crisv32-low.c (the_low_targets): Likewise.
1301 * linux-low.c (can_software_single_step): Likewise.
1302 (install_software_single_step_breakpoints): New function.
1303 (start_step_over): Use install_software_single_step_breakpoints.
1304 * linux-low.h: New CORE_ADDR vector.
1305 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1307 * linux-mips-low.c (the_low_targets): Likewise.
1308 * linux-nios2-low.c (the_low_targets): Likewise.
1309 * linux-sparc-low.c (the_low_targets): Likewise.
1311 2015-12-17 Pedro Alves <palves@redhat.com>
1313 * linux-low.c (linux_kill_one_lwp): Remove references to
1315 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1317 (linux_init_signals): Delete.
1318 (initialize_low): Adjust.
1319 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1321 2015-12-16 Pedro Alves <palves@redhat.com>
1323 * configure.ac (compiler warning flags): When testing a
1324 -Wno-foo option, check whether -Wfoo works instead.
1325 * configure: Regenerate.
1327 2015-12-11 Don Breazeal <donb@codesourcery.com>
1329 * server.c (process_serial_event): Don't exit from gdbserver
1330 in remote mode if there are still active inferiors.
1332 2015-12-11 Yao Qi <yao.qi@linaro.org>
1334 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1335 arm_breakpoint_at if the process is 32-bit.
1337 2015-12-11 Yao Qi <yao.qi@linaro.org>
1339 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1342 2015-12-07 Yao Qi <yao.qi@linaro.org>
1344 * configure.srv: Append arm.o to srv_tgtobj for
1345 aarch64*-*-linux* target.
1346 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1347 from linux-arm-low.c.
1348 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1349 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1350 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1351 (thumb2_breakpoint_len): Likewise.
1352 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1353 (arm_breakpoint_kinds): Likewise.
1354 (arm_breakpoint_kind_from_pc): Likewise.
1355 (arm_sw_breakpoint_from_kind): Likewise.
1356 (arm_breakpoint_kind_from_current_state): Likewise.
1357 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1358 (arm_sw_breakpoint_from_kind): Declare.
1359 (arm_breakpoint_kind_from_current_state): Declare.
1360 (arm_breakpoint_at): Declare.
1361 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1362 arm_sw_breakpoint_from_kind if process is 32-bit.
1363 (aarch64_breakpoint_kind_from_pc): New function.
1364 (aarch64_breakpoint_kind_from_current_state): New function.
1365 (the_low_target): Initialize fields breakpoint_kind_from_pc
1366 and breakpoint_kind_from_current_state.
1367 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1368 linux-aarch32-low.c.
1369 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1370 (arm_breakpoint, arm_breakpoint_len): Likewise.
1371 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1372 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1373 (arm_is_thumb_mode): Likewise.
1374 (arm_breakpoint_at): Likewise.
1375 (arm_breakpoint_kind_from_pc): Likewise.
1376 (arm_sw_breakpoint_from_kind): Likewise.
1377 (arm_breakpoint_kind_from_current_state): Likewise.
1380 2015-08-04 Yao Qi <yao.qi@linaro.org>
1382 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1383 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1384 * server.c (extended_protocol): Remove "static".
1385 * server.h (extended_protocol): Declare it.
1387 2015-12-04 Josh Stone <jistone@redhat.com>
1389 * target.h (struct target_ops) <arch_setup>: Rename to ...
1390 (struct target_ops) <post_create_inferior>: ... this.
1391 (target_arch_setup): Rename to ...
1392 (target_post_create_inferior): ... this, calling post_create_inferior.
1393 * server.c (start_inferior): Update target_arch_setup calls to
1394 target_post_create_inferior.
1395 * linux-low.c (linux_low_ptrace_options): Forward declare.
1396 (linux_arch_setup): Update its comment for general use.
1397 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1398 (struct linux_target_ops): Use linux_post_create_inferior.
1399 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1400 to post_create_inferior.
1401 * nto-low.c (struct nto_target_ops): Likewise.
1402 * spu-low.c (struct spu_target_ops): Likewise.
1403 * win32-low.c (struct win32_target_ops): Likewise.
1405 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1407 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1409 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1411 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1412 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1413 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1414 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1415 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1416 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1417 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1418 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1419 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1420 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1421 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1422 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1424 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1426 * linux-low.c (linux_look_up_symbols): Don't call
1427 linux_supports_traceclone.
1428 * linux-low.h (thread_db_init): Remove use_events argument.
1429 * thread-db.c (thread_db_use_event): Remove global variable.
1430 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1431 (struct thread_db) <td_create_bp>: Remove field.
1432 (thread_db_create_event): Remove function.
1433 (thread_db_enable_reporting): Likewise.
1434 (find_one_thread): Don't check for thread_db_use_events.
1435 (attach_thread): Likewise.
1436 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1437 (try_thread_db_load_1): Don't check for thread_db_use_events.
1438 (thread_db_init): Remove use_events argument and thread events
1440 (remove_thread_event_breakpoints): Remove function.
1441 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1443 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1445 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1447 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1448 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1449 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1450 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1451 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1453 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1455 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1456 * linux-low.c (can_hardware_single_step): Use
1457 supports_hardware_single_step.
1458 (can_software_single_step): New function.
1459 (start_step_over): Call can_software_single_step.
1460 (linux_supports_hardware_single_step): New function.
1461 (struct target_ops) <supports_software_single_step>: Initialize.
1462 * linux-low.h (struct linux_target_ops)
1463 <supports_hardware_single_step>: Initialize.
1464 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1465 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1466 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1467 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1468 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1469 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1470 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1471 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1472 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1473 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1475 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1476 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1478 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1479 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1480 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1482 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1483 * target.h (struct target_ops): <supports_software_single_step>:
1485 (target_supports_software_single_step): New macro.
1487 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1489 * linux-low.c (linux_wait_1): Fix pc advance condition.
1490 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1491 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1493 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1495 * linux-arm-low.c (arm_is_thumb_mode): New function.
1496 (arm_breakpoint_at): Use arm_is_thumb_mode.
1497 (arm_breakpoint_kind_from_current_state): New function.
1498 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1500 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1501 (linux_breakpoint_kind_from_current_state): New function.
1502 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1503 * linux-low.h (struct linux_target_ops)
1504 <breakpoint_kind_from_current_state>: New field.
1505 * target.h (struct target_ops): Likewise.
1506 (target_breakpoint_kind_from_current_state): New macro.
1508 2015-11-30 Pedro Alves <palves@redhat.com>
1510 * linux-low.c (linux_resume): Wake up the event loop before
1513 2015-11-30 Pedro Alves <palves@redhat.com>
1515 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1517 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1519 * target.c (struct thread_search): New structure.
1520 (thread_search_callback): New function.
1521 (prev_general_thread): New global.
1522 (prepare_to_access_memory, done_accessing_memory): New functions.
1523 * target.h (prepare_to_access_memory, done_accessing_memory):
1524 Replace macros with function declarations.
1526 2015-11-30 Pedro Alves <palves@redhat.com>
1529 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1530 report TARGET_WAITKIND_NO_RESUMED.
1531 * remote-utils.c (prepare_resume_reply): Handle
1532 TARGET_WAITKIND_NO_RESUMED.
1533 * server.c (report_no_resumed): New global.
1534 (handle_query) <qSupported>: Handle "no-resumed+". Report
1535 "no-resumed+" support.
1536 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1537 return error if the client doesn't support no-resumed events.
1538 (push_stop_notification): New function.
1539 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1540 events if the client supports them.
1542 2015-11-30 Pedro Alves <palves@redhat.com>
1544 * linux-low.c (thread_still_has_status_pending_p): Don't check
1546 (lwp_resumed): New function.
1547 (status_pending_p_callback): Return early if the LWP is not
1548 supposed to be resumed.
1550 2015-11-30 Pedro Alves <palves@redhat.com>
1552 * linux-low.c (handle_extended_wait): Assert that the LWP's
1553 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1554 thread create events, leave the new child's status pending.
1555 (linux_low_filter_event): If GDB wants to hear about thread exit
1556 events, leave the LWP marked dead and don't delete it.
1557 (linux_wait_for_event_filtered): Don't check for thread exit.
1558 (filter_exit_event): New function.
1559 (linux_wait_1): Use it, when returning an exit event.
1560 (linux_resume_one_lwp_throw): Assert that the LWP's
1561 waitstatus is TARGET_WAITKIND_IGNORE.
1562 * remote-utils.c (prepare_resume_reply): Handle
1563 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1564 * server.c (report_thread_events): New global.
1565 (handle_general_set): Handle QThreadEvents.
1566 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1567 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1568 TARGET_WAITKIND_THREAD_EXITED.
1569 * server.h (report_thread_events): Declare.
1571 2015-11-30 Pedro Alves <palves@redhat.com>
1573 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1574 the thread's last_resume_kind was resume_stop.
1576 2015-11-30 Pedro Alves <palves@redhat.com>
1578 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1581 2015-11-30 Pedro Alves <palves@redhat.com>
1583 * server.c (handle_v_requests): Handle vCtrlC.
1585 2015-11-30 Pedro Alves <palves@redhat.com>
1587 * gdbthread.h (find_any_thread_of_pid): Declare.
1588 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1590 * server.c (handle_query): If current_thread is NULL, look for
1591 another thread of the selected process.
1593 2015-11-26 Daniel Colascione <dancol@dancol.org>
1594 Simon Marchi <simon.marchi@ericsson.com>
1596 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1597 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1599 * target.h (struct target_ops) <thread_name>: New field.
1600 (target_thread_name): New macro.
1602 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1604 * regcache.h (regcache_invalidate_pid): Add declaration.
1605 * regcache.c (regcache_invalidate_pid): New function, extracted
1606 from regcache_invalidate.
1607 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1608 Add trivial documentation comment.
1609 * lynx-low.c: Use regcache_invalidate_pid instead of
1610 regcache_invalidate.
1612 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1614 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1615 and Elf64_auxv_t if the target is Android.
1617 2015-11-22 Doug Evans <xdje42@gmail.com>
1619 * target.h: #include <sys/types.h>.
1621 2015-11-19 Pedro Alves <palves@redhat.com>
1623 * linux-low.c (linux_process_qsupported): Change prototype.
1625 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1627 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1628 and adjust to loop over all features.
1629 * server.c (handle_query) <qSupported>: Adjust to call
1630 target_process_qsupported once, passing it a vector of unprocessed
1632 * target.h (struct target_ops) <process_qsupported>: Change
1634 (target_process_qsupported): Adjust.
1636 2015-11-19 Pedro Alves <palves@redhat.com>
1638 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1640 * configure: Regenerate.
1642 2015-11-19 Pedro Alves <palves@redhat.com>
1644 * configure: Regenerate.
1646 2015-11-19 Yao Qi <yao.qi@linaro.org>
1648 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1651 2015-11-19 Yao Qi <yao.qi@linaro.org>
1653 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1654 (struct aarch64_operand): Move enum out.
1656 2015-11-19 Yao Qi <yao.qi@linaro.org>
1658 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1659 struct user_fpsimd_state *.
1660 (aarch64_store_fpregset): Likewise.
1662 2015-11-19 Yao Qi <yao.qi@linaro.org>
1664 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1665 struct user_pt_regs *.
1666 (aarch64_store_gregset): Likewise.
1668 2015-11-18 Pedro Alves <palves@redhat.com>
1670 * Makefile.in (all_object_files): Add $IPA_OBJS.
1672 2015-11-17 Pedro Alves <palves@redhat.com>
1674 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1675 GDB_SIGNAL_0 and gdb_signal_to_string.
1677 2015-11-17 Pedro Alves <palves@redhat.com>
1679 * win32-low.c (handle_output_debug_string): Remove parameter.
1680 (win32_kill): Remove our_status local and adjust call to
1681 handle_output_debug_string.
1682 (get_child_debug_event): Adjust call to
1683 handle_output_debug_string.
1685 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1687 * linux-mips-low.c (mips_fill_gregset): Add cast.
1688 (mips_store_gregset): Likewise.
1689 (mips_fill_fpregset): Likewise.
1690 (mips_store_fpregset): Likewise.
1692 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1694 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1697 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1699 * linux-mips-low.c (mips_linux_new_thread): Change type of
1700 watch_type to enum target_hw_bp_type.
1702 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1704 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1705 Change return type to arm_hwbp_type.
1707 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1709 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1710 (arm_store_gregset): Likewise.
1711 * linux-arm-low.c (arm_get_hwcap): Likewise.
1712 (arm_read_description): Likewise.
1714 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1716 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1718 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1720 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1721 (ppc_fill_vsxregset): Likewise.
1722 (ppc_store_vsxregset): Likewise.
1723 (ppc_fill_vrregset): Likewise.
1724 (ppc_store_vrregset): Likewise.
1725 (ppc_fill_evrregset): Likewise.
1726 (ppc_store_evrregset): Likewise.
1728 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1730 * linux-ppc-low.c (ppc_usrregs_info): Remove
1731 forward-declaration.
1732 (ppc_arch_setup): Move lower in file.
1734 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1736 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1737 (ps_pdwrite): Likewise.
1739 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1741 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1742 to after assert checks.
1744 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1746 * proc-service.c (ps_pdread): Add/adjust casts.
1747 (ps_pdwrite): Add/adjust casts.
1749 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1751 * server.c (handle_search_memory_1): Cast return value of
1754 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1756 * server.c (write_qxfer_response): Change type of data to
1759 2015-10-29 Pedro Alves <palves@redhat.com>
1761 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1763 2015-10-29 Pedro Alves <palves@redhat.com>
1765 * tracepoint.c (clear_installed_tracepoints): Add casts.
1767 2015-10-29 Pedro Alves <palves@redhat.com>
1769 * server.c (handle_v_cont, process_serial_event): Add enum
1770 gdb_signal casts to signal parsing code.
1772 2015-10-29 Pedro Alves <palves@redhat.com>
1774 * linux-low.h (NULL_REGSET): Define.
1775 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1776 * linux-arm-low.c (arm_regsets): Likewise.
1777 * linux-crisv32-low.c (cris_regsets): Likewise.
1778 * linux-m68k-low.c (m68k_regsets): Likewise.
1779 * linux-mips-low.c (mips_regsets): Likewise.
1780 * linux-nios2-low.c (nios2_regsets): Likewise.
1781 * linux-ppc-low.c (ppc_regsets): Likewise.
1782 * linux-s390-low.c (s390_regsets): Likewise.
1783 * linux-sh-low.c (sh_regsets): Likewise.
1784 * linux-sparc-low.c (sparc_regsets): Likewise.
1785 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1786 * linux-tile-low.c (tile_regsets): Likewise.
1787 * linux-x86-low.c (x86_regsets): Likewise.
1788 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1790 2015-10-29 Pedro Alves <palves@redhat.com>
1792 * linux-low.h (NULL_REGSET): Define.
1793 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1794 * linux-arm-low.c (arm_regsets): Likewise.
1795 * linux-crisv32-low.c (cris_regsets): Likewise.
1796 * linux-m68k-low.c (m68k_regsets): Likewise.
1797 * linux-mips-low.c (mips_regsets): Likewise.
1798 * linux-nios2-low.c (nios2_regsets): Likewise.
1799 * linux-ppc-low.c (ppc_regsets): Likewise.
1800 * linux-s390-low.c (s390_regsets): Likewise.
1801 * linux-sh-low.c (sh_regsets): Likewise.
1802 * linux-sparc-low.c (sparc_regsets): Likewise.
1803 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1804 * linux-tile-low.c (tile_regsets): Likewise.
1805 * linux-x86-low.c (x86_regsets): Likewise.
1806 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1808 2015-10-26 Doug Evans <dje@google.com>
1810 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1812 2015-10-26 Doug Evans <dje@google.com>
1814 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1816 2015-10-26 Doug Evans <dje@google.com>
1818 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1820 (attach_thread, find_new_threads_callback): Ditto.
1822 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1824 * mem-break.h (set_breakpoint_data): Remove.
1826 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1828 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1829 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1830 (initialize_low): Remove set_breakpoint_data call.
1831 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1832 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1833 (initialize_low): Remove set_breakpoint_data call.
1834 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1835 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1836 (initialize_low): Remove set_breakpoint_data call.
1838 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1840 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1841 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1842 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1843 * target.h (target_breakpoint_kind_from_pc): New macro.
1845 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1847 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1848 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1849 the default breakpoint kind.
1851 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1853 * linux-arm-low.c (arm_supports_z_point_type): Add software
1856 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1858 * linux-arm-low.c: Refactor breakpoint definitions.
1859 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1860 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1862 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1864 * Makefile.in: Add arm.c/o.
1865 * configure.srv: Likewise.
1866 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1867 (arm_breakpoint_kind_from_pc): New function.
1868 (arm_sw_breakpoint_from_kind): Return proper kind.
1869 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1871 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1873 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1875 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1876 (struct raw_breakpoint) <size>: Remove.
1877 (struct raw_breakpoint) <kind>: Add.
1878 (bp_size): New function.
1879 (bp_opcode): Likewise.
1880 (find_raw_breakpoint_at): Adjust for kind.
1881 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1882 (remove_memory_breakpoint): Adjust for kind call bp_size.
1883 (set_raw_breakpoint_at): Adjust for kind.
1884 (set_breakpoint): Likewise.
1885 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1886 (delete_raw_breakpoint): Adjust for kind.
1887 (delete_breakpoint): Likewise.
1888 (find_gdb_breakpoint): Likewise.
1889 (set_gdb_breakpoint_1): Likewise.
1890 (set_gdb_breakpoint): Likewise.
1891 (delete_gdb_breakpoint_1): Likewise.
1892 (delete_gdb_breakpoint): Likewise.
1893 (uninsert_raw_breakpoint): Likewise.
1894 (reinsert_raw_breakpoint): Likewise.
1895 (set_breakpoint_data): Remove.
1896 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1897 (check_mem_read): Adjust for kind call bp_size.
1898 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1899 (clone_one_breakpoint): Adjust for kind.
1900 * mem-break.h (set_gdb_breakpoint): Likewise.
1901 (delete_gdb_breakpoint): Likewise.
1902 * server.c (process_serial_event): Likewise.
1904 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1906 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1907 (struct linux_target_ops) <breakpoint>: Remove.
1908 (struct linux_target_ops) <breakpoint_len>: Remove.
1909 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1910 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1911 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1912 (arm_sw_breakpoint_from_kind): New function.
1913 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1914 (struct linux_target_ops) <breakpoint>: Remove.
1915 (struct linux_target_ops) <breakpoint_len>: Remove.
1916 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1917 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1918 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1919 (struct linux_target_ops) <breakpoint>: Remove.
1920 (struct linux_target_ops) <breakpoint_len>: Remove.
1921 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1922 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1923 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1924 (struct linux_target_ops) <breakpoint>: Remove.
1925 (struct linux_target_ops) <breakpoint_len>: Remove.
1926 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1927 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1928 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1929 and sw_breakpoint_from_kind to increment the pc.
1930 (linux_breakpoint_kind_from_pc): New function.
1931 (linux_sw_breakpoint_from_kind): New function.
1932 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1933 (initialize_low): Call breakpoint_kind_from_pc and
1934 sw_breakpoint_from_kind to replace breakpoint_data/len.
1935 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1937 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1938 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1939 (struct linux_target_ops) <breakpoint>: Remove.
1940 (struct linux_target_ops) <breakpoint_len>: Remove.
1941 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1942 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1943 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1944 (struct linux_target_ops) <breakpoint>: Remove.
1945 (struct linux_target_ops) <breakpoint_len>: Remove.
1946 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1947 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1948 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1949 (struct linux_target_ops) <breakpoint>: Remove.
1950 (struct linux_target_ops) <breakpoint_len>: Remove.
1951 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1952 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1953 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1954 (struct linux_target_ops) <breakpoint>: Remove.
1955 (struct linux_target_ops) <breakpoint_len>: Remove.
1956 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1957 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1958 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1959 (struct linux_target_ops) <breakpoint>: Remove.
1960 (struct linux_target_ops) <breakpoint_len>: Remove.
1961 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1962 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1963 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1964 (struct linux_target_ops) <breakpoint>: Remove.
1965 (struct linux_target_ops) <breakpoint_len>: Remove.
1966 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1967 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1968 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1969 (struct linux_target_ops) <breakpoint>: Remove.
1970 (struct linux_target_ops) <breakpoint_len>: Remove.
1971 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1972 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1973 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1974 (struct linux_target_ops) <breakpoint>: Remove.
1975 (struct linux_target_ops) <breakpoint_len>: Remove.
1976 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1977 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1978 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1979 (struct linux_target_ops) <breakpoint>: Remove.
1980 (struct linux_target_ops) <breakpoint_len>: Remove.
1981 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1982 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1983 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1984 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1985 (struct linux_target_ops) <breakpoint>: Remove.
1986 (struct linux_target_ops) <breakpoint_len>: Remove.
1987 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1988 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1989 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1990 (struct linux_target_ops) <breakpoint>: Remove.
1991 (struct linux_target_ops) <breakpoint_len>: Remove.
1992 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1993 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1995 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1997 * linux-cris-low.c (cris_get_pc): Remove void arg.
1999 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2001 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2004 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2006 * inferiors.c (thread_pid_matches_callback): New function.
2007 (find_thread_process): New function.
2008 (remove_thread): Reset current_thread.
2009 (remove_process): Assert threads have been removed first.
2011 2015-10-15 Yao Qi <yao.qi@linaro.org>
2013 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2015 (aarch64_remove_point): Likewise.
2016 * regcache.c (regcache_register_size): New function.
2018 2015-10-12 Yao Qi <yao.qi@linaro.org>
2020 * linux-aarch64-low.c: Update all callers as emit_load_store
2021 is renamed to aarch64_emit_load_store.
2023 2015-10-12 Yao Qi <yao.qi@linaro.org>
2025 * linux-aarch64-low.c: Update all callers of function renaming
2026 from emit_insn to aarch64_emit_insn.
2028 2015-10-12 Yao Qi <yao.qi@linaro.org>
2030 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2031 arch/aarch64-insn.h.
2032 (struct aarch64_memory_operand): Likewise.
2034 (emit_insn): Move to arch/aarch64-insn.c.
2035 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2036 (emit_load_store): Move to arch/aarch64-insn.c.
2037 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2038 (can_encode_int32): Remove.
2040 2015-10-12 Yao Qi <yao.qi@linaro.org>
2042 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2043 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2044 (aarch64_relocate_instruction): Likewise.
2045 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2046 (struct aarch64_insn_visitor): Likewise.
2048 2015-10-12 Yao Qi <yao.qi@linaro.org>
2050 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2051 (struct aarch64_insn_visitor): New.
2052 (struct aarch64_insn_relocation_data): New.
2053 (aarch64_ftrace_insn_reloc_b): New function.
2054 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2055 (aarch64_ftrace_insn_reloc_cb): Likewise.
2056 (aarch64_ftrace_insn_reloc_tb): Likewise.
2057 (aarch64_ftrace_insn_reloc_adr): Likewise.
2058 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2059 (aarch64_ftrace_insn_reloc_others): Likewise.
2061 (aarch64_relocate_instruction): Use visitor.
2063 2015-10-12 Yao Qi <yao.qi@linaro.org>
2065 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2066 int. Add argument buf.
2067 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2068 aarch64_relocate_instruction.
2070 2015-10-12 Yao Qi <yao.qi@linaro.org>
2072 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2073 argument insn. Remove local variable insn. Don't call
2075 (aarch64_install_fast_tracepoint_jump_pad): Call
2078 2015-09-30 Yao Qi <yao.qi@linaro.org>
2080 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2081 (emit_load_store_pair): Likewise.
2083 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2085 * dll.c (match_dll): Add cast(s).
2086 (unloaded_dll): Likewise.
2087 * linux-low.c (second_thread_of_pid_p): Likewise.
2088 (delete_lwp_callback): Likewise.
2089 (count_events_callback): Likewise.
2090 (select_event_lwp_callback): Likewise.
2091 (linux_set_resume_request): Likewise.
2092 * server.c (accumulate_file_name_length): Likewise.
2093 (emit_dll_description): Likewise.
2094 (handle_qxfer_threads_worker): Likewise.
2095 (visit_actioned_threads): Likewise.
2096 * thread-db.c (any_thread_of): Likewise.
2097 * tracepoint.c (same_process_p): Likewise.
2098 (match_blocktype): Likewise.
2099 (build_traceframe_info_xml): Likewise.
2101 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2103 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2105 (gdb_unparse_agent_expr): Likewise.
2106 * hostio.c (require_data): Likewise.
2107 (handle_pread): Likewise.
2108 * linux-low.c (disable_regset): Likewise.
2109 (fetch_register): Likewise.
2110 (store_register): Likewise.
2111 (get_dynamic): Likewise.
2112 (linux_qxfer_libraries_svr4): Likewise.
2113 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2114 (set_fast_tracepoint_jump): Likewise.
2115 (uninsert_fast_tracepoint_jumps_at): Likewise.
2116 (reinsert_fast_tracepoint_jumps_at): Likewise.
2117 (validate_inserted_breakpoint): Likewise.
2118 (clone_agent_expr): Likewise.
2119 * regcache.c (init_register_cache): Likewise.
2120 * remote-utils.c (putpkt_binary_1): Likewise.
2121 (decode_M_packet): Likewise.
2122 (decode_X_packet): Likewise.
2123 (look_up_one_symbol): Likewise.
2124 (relocate_instruction): Likewise.
2125 (monitor_output): Likewise.
2126 * server.c (handle_search_memory): Likewise.
2127 (handle_qxfer_exec_file): Likewise.
2128 (handle_qxfer_libraries): Likewise.
2129 (handle_qxfer): Likewise.
2130 (handle_query): Likewise.
2131 (handle_v_cont): Likewise.
2132 (handle_v_run): Likewise.
2133 (captured_main): Likewise.
2134 * target.c (write_inferior_memory): Likewise.
2135 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2136 * tracepoint.c (init_trace_buffer): Likewise.
2137 (add_tracepoint_action): Likewise.
2138 (add_traceframe): Likewise.
2139 (add_traceframe_block): Likewise.
2140 (cmd_qtdpsrc): Likewise.
2141 (cmd_qtdv): Likewise.
2142 (cmd_qtstatus): Likewise.
2143 (response_source): Likewise.
2144 (response_tsv): Likewise.
2145 (cmd_qtnotes): Likewise.
2146 (gdb_collect): Likewise.
2147 (initialize_tracepoint): Likewise.
2149 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2151 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2152 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2153 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2155 (enum aarch64_condition_codes): New enum.
2156 (w0): New static global.
2159 (struct aarch64_memory_operand) <type>: New
2160 MEMORY_OPERAND_POSTINDEX type.
2161 (postindex_memory_operand): New helper function.
2162 (emit_ret): New function.
2163 (emit_load_store_pair): New function, factored out of emit_stp
2164 with support for MEMORY_OPERAND_POSTINDEX.
2165 (emit_stp): Rewrite using emit_load_store_pair.
2166 (emit_ldp): New function.
2167 (emit_load_store): Likewise.
2168 (emit_ldr): Mention post-index instruction in comment.
2169 (emit_ldrh): New function.
2170 (emit_ldrb): New function.
2171 (emit_ldrsw): Mention post-index instruction in comment.
2172 (emit_str): Likewise.
2173 (emit_subs): New function.
2174 (emit_cmp): Likewise.
2175 (emit_and): Likewise.
2176 (emit_orr): Likewise.
2177 (emit_orn): Likewise.
2178 (emit_eor): Likewise.
2179 (emit_mvn): Likewise.
2180 (emit_lslv): Likewise.
2181 (emit_lsrv): Likewise.
2182 (emit_asrv): Likewise.
2183 (emit_mul): Likewise.
2184 (emit_sbfm): Likewise.
2185 (emit_sbfx): Likewise.
2186 (emit_ubfm): Likewise.
2187 (emit_ubfx): Likewise.
2188 (emit_csinc): Likewise.
2189 (emit_cset): Likewise.
2190 (emit_nop): Likewise.
2191 (emit_ops_insns): New helper function.
2192 (emit_pop): Likewise.
2193 (emit_push): Likewise.
2194 (aarch64_emit_prologue): New function.
2195 (aarch64_emit_epilogue): Likewise.
2196 (aarch64_emit_add): Likewise.
2197 (aarch64_emit_sub): Likewise.
2198 (aarch64_emit_mul): Likewise.
2199 (aarch64_emit_lsh): Likewise.
2200 (aarch64_emit_rsh_signed): Likewise.
2201 (aarch64_emit_rsh_unsigned): Likewise.
2202 (aarch64_emit_ext): Likewise.
2203 (aarch64_emit_log_not): Likewise.
2204 (aarch64_emit_bit_and): Likewise.
2205 (aarch64_emit_bit_or): Likewise.
2206 (aarch64_emit_bit_xor): Likewise.
2207 (aarch64_emit_bit_not): Likewise.
2208 (aarch64_emit_equal): Likewise.
2209 (aarch64_emit_less_signed): Likewise.
2210 (aarch64_emit_less_unsigned): Likewise.
2211 (aarch64_emit_ref): Likewise.
2212 (aarch64_emit_if_goto): Likewise.
2213 (aarch64_emit_goto): Likewise.
2214 (aarch64_write_goto_address): Likewise.
2215 (aarch64_emit_const): Likewise.
2216 (aarch64_emit_call): Likewise.
2217 (aarch64_emit_reg): Likewise.
2218 (aarch64_emit_pop): Likewise.
2219 (aarch64_emit_stack_flush): Likewise.
2220 (aarch64_emit_zero_ext): Likewise.
2221 (aarch64_emit_swap): Likewise.
2222 (aarch64_emit_stack_adjust): Likewise.
2223 (aarch64_emit_int_call_1): Likewise.
2224 (aarch64_emit_void_call_2): Likewise.
2225 (aarch64_emit_eq_goto): Likewise.
2226 (aarch64_emit_ne_goto): Likewise.
2227 (aarch64_emit_lt_goto): Likewise.
2228 (aarch64_emit_le_goto): Likewise.
2229 (aarch64_emit_gt_goto): Likewise.
2230 (aarch64_emit_ge_got): Likewise.
2231 (aarch64_emit_ops_impl): New static global variable.
2232 (aarch64_emit_ops): New target function, return
2233 &aarch64_emit_ops_impl.
2234 (struct linux_target_ops): Install it.
2236 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2238 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2239 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2241 * linux-aarch64-ipa.c: New file.
2242 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2244 (aarch64_get_thread_area): New target method.
2245 (extract_signed_bitfield): New helper function.
2246 (aarch64_decode_ldr_literal): New function.
2247 (enum aarch64_opcodes): New enum.
2248 (struct aarch64_register): New struct.
2249 (struct aarch64_operand): New struct.
2250 (x0): New static global.
2259 (aarch64_register): New helper function.
2260 (register_operand): Likewise.
2261 (immediate_operand): Likewise.
2262 (struct aarch64_memory_operand): New struct.
2263 (offset_memory_operand): New helper function.
2264 (preindex_memory_operand): Likewise.
2265 (enum aarch64_system_control_registers): New enum.
2266 (ENCODE): New macro.
2267 (emit_insn): New helper function.
2268 (emit_b): New function.
2269 (emit_bcond): Likewise.
2270 (emit_cb): Likewise.
2271 (emit_tb): Likewise.
2272 (emit_blr): Likewise.
2273 (emit_stp): Likewise.
2274 (emit_ldp_q_offset): Likewise.
2275 (emit_stp_q_offset): Likewise.
2276 (emit_load_store): Likewise.
2277 (emit_ldr): Likewise.
2278 (emit_ldrsw): Likewise.
2279 (emit_str): Likewise.
2280 (emit_ldaxr): Likewise.
2281 (emit_stxr): Likewise.
2282 (emit_stlr): Likewise.
2283 (emit_data_processing_reg): Likewise.
2284 (emit_data_processing): Likewise.
2285 (emit_add): Likewise.
2286 (emit_sub): Likewise.
2287 (emit_mov): Likewise.
2288 (emit_movk): Likewise.
2289 (emit_mov_addr): Likewise.
2290 (emit_mrs): Likewise.
2291 (emit_msr): Likewise.
2292 (emit_sevl): Likewise.
2293 (emit_wfe): Likewise.
2294 (append_insns): Likewise.
2295 (can_encode_int32_in): New helper function.
2296 (aarch64_relocate_instruction): New function.
2297 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2298 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2299 (struct linux_target_ops): Install aarch64_get_thread_area,
2300 aarch64_install_fast_tracepoint_jump_pad and
2301 aarch64_get_min_fast_tracepoint_insn_len.
2303 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2305 * Makefile.in (aarch64-insn.o): New rule.
2306 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2308 2015-09-21 Yao Qi <yao.qi@linaro.org>
2310 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2312 2015-09-21 Yao Qi <yao.qi@linaro.org>
2314 * tracepoint.c (max_jump_pad_size): Remove.
2316 2015-09-18 Yao Qi <yao.qi@linaro.org>
2318 * linux-aarch64-low.c: Don't include sys/uio.h.
2319 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2321 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2323 * tracepoint.c (eval_result_type): Change prototype.
2324 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2326 2015-09-15 Pedro Alves <palves@redhat.com>
2328 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2329 Check whether to report exec events instead of checking whether
2330 multiprocess is enabled.
2332 2015-09-15 Pedro Alves <palves@redhat.com>
2335 * remote-utils.c (prepare_resume_reply): Merge
2336 TARGET_WAITKIND_VFORK_DONE switch case with the
2337 TARGET_WAITKIND_FORKED case.
2339 2015-09-15 Yao Qi <yao.qi@linaro.org>
2341 * server.c (handle_query): Check string comparison using
2342 "else if" instead of "if".
2344 2015-09-15 Yao Qi <yao.qi@linaro.org>
2346 * server.c (vCont_supported): New global variable.
2347 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2348 matches. Append ";vContSupported+" to own_buf.
2349 (handle_v_requests): Append ";s;S" to own_buf if target supports
2350 hardware single step or vCont_supported is false.
2351 (capture_main): Set vCont_supported to zero.
2353 2015-09-15 Yao Qi <yao.qi@linaro.org>
2355 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2357 (linux_supports_hardware_single_step): ... New function.
2358 (linux_target_ops): Update.
2359 * lynx-low.c (lynx_target_ops): Set field
2360 supports_hardware_single_step to target_can_do_hardware_single_step.
2361 * nto-low.c (nto_target_ops): Likewise.
2362 * spu-low.c (spu_target_ops): Likewise.
2363 * win32-low.c (win32_target_ops): Likewise.
2364 * target.c (target_can_do_hardware_single_step): New function.
2365 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2366 Remove. <supports_hardware_single_step>: New field.
2367 (target_supports_conditional_breakpoints): Remove.
2368 (target_supports_hardware_single_step): New macro.
2369 (target_can_do_hardware_single_step): Declare.
2370 * server.c (handle_query): Use target_supports_hardware_single_step
2371 instead of target_supports_conditional_breakpoints.
2373 2015-09-15 Yao Qi <yao.qi@linaro.org>
2375 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2377 (struct linux_target_ops the_low_target): Install
2378 aarch64_linux_siginfo_fixup.
2380 2015-09-11 Don Breazeal <donb@codesourcery.com>
2381 Luis Machado <lgustavo@codesourcery.com>
2383 * linux-low.c (linux_mourn): Static declaration.
2384 (linux_arch_setup): Move in front of
2385 handle_extended_wait.
2386 (linux_arch_setup_thread): New function.
2387 (handle_extended_wait): Handle exec events. Call
2388 linux_arch_setup_thread. Make event_lwp argument a
2389 pointer-to-a-pointer.
2390 (check_zombie_leaders): Do not check stopped threads.
2391 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2392 (linux_low_filter_event): Add lwp and thread for exec'ing
2393 non-leader thread if leader thread has been deleted.
2394 Refactor code into linux_arch_setup_thread and call it.
2395 Pass child lwp pointer by reference to handle_extended_wait.
2396 (linux_wait_for_event_filtered): Update comment.
2397 (linux_wait_1): Prevent clobbering exec event status.
2398 (linux_supports_exec_events): New function.
2399 (linux_target_ops) <supports_exec_events>: Initialize new member.
2400 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2402 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2403 * server.c (report_exec_events): New global variable.
2404 (handle_query): Handle qSupported query for exec-events feature.
2405 (captured_main): Initialize report_exec_events.
2406 * server.h (report_exec_events): Declare new global variable.
2407 * target.h (struct target_ops) <supports_exec_events>: New
2409 (target_supports_exec_events): New macro.
2410 * win32-low.c (win32_target_ops) <supports_exec_events>:
2411 Initialize new member.
2413 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2415 * linux-low.c (linux_low_enable_btrace): Remove.
2416 (linux_target_ops): Replace linux_low_enable_btrace with
2417 linux_enable_btrace.
2419 2015-09-03 Yao Qi <yao.qi@linaro.org>
2421 * linux-aarch64-low.c (aarch64_insert_point): Call
2422 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2425 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2427 * linux-low.c (check_stopped_by_breakpoint): Use
2428 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2430 2015-08-27 Pedro Alves <palves@redhat.com>
2432 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2434 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2436 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2437 the XNEW-family equivalent.
2438 (compile_bytecodes): Likewise.
2439 * dll.c (loaded_dll): Likewise.
2440 * event-loop.c (append_callback_event): Likewise.
2441 (create_file_handler): Likewise.
2442 (create_file_event): Likewise.
2443 * hostio.c (handle_open): Likewise.
2444 * inferiors.c (add_thread): Likewise.
2445 (add_process): Likewise.
2446 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2447 * linux-arm-low.c (arm_new_process): Likewise.
2448 (arm_new_thread): Likewise.
2449 * linux-low.c (add_to_pid_list): Likewise.
2450 (linux_add_process): Likewise.
2451 (handle_extended_wait): Likewise.
2452 (add_lwp): Likewise.
2453 (enqueue_one_deferred_signal): Likewise.
2454 (enqueue_pending_signal): Likewise.
2455 (linux_resume_one_lwp_throw): Likewise.
2456 (linux_resume_one_thread): Likewise.
2457 (linux_read_memory): Likewise.
2458 (linux_write_memory): Likewise.
2459 * linux-mips-low.c (mips_linux_new_process): Likewise.
2460 (mips_linux_new_thread): Likewise.
2461 (mips_add_watchpoint): Likewise.
2462 * linux-x86-low.c (initialize_low_arch): Likewise.
2463 * lynx-low.c (lynx_add_process): Likewise.
2464 * mem-break.c (set_raw_breakpoint_at): Likewise.
2465 (set_breakpoint): Likewise.
2466 (add_condition_to_breakpoint): Likewise.
2467 (add_commands_to_breakpoint): Likewise.
2468 (clone_agent_expr): Likewise.
2469 (clone_one_breakpoint): Likewise.
2470 * regcache.c (new_register_cache): Likewise.
2471 * remote-utils.c (look_up_one_symbol): Likewise.
2472 * server.c (queue_stop_reply): Likewise.
2473 (start_inferior): Likewise.
2474 (queue_stop_reply_callback): Likewise.
2475 (handle_target_event): Likewise.
2476 * spu-low.c (fetch_ppc_memory): Likewise.
2477 (store_ppc_memory): Likewise.
2478 * target.c (set_target_ops): Likewise.
2479 * thread-db.c (thread_db_load_search): Likewise.
2480 (try_thread_db_load_1): Likewise.
2481 * tracepoint.c (add_tracepoint): Likewise.
2482 (add_tracepoint_action): Likewise.
2483 (create_trace_state_variable): Likewise.
2484 (cmd_qtdpsrc): Likewise.
2485 (cmd_qtro): Likewise.
2486 (add_while_stepping_state): Likewise.
2487 * win32-low.c (child_add_thread): Likewise.
2488 (get_image_name): Likewise.
2490 2015-08-25 Yao Qi <yao.qi@linaro.org>
2492 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2494 2015-08-25 Yao Qi <yao.qi@linaro.org>
2496 * Makefile.in (aarch64-linux.o): New rule.
2497 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2499 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2500 (aarch64_init_debug_reg_state): Make it extern.
2501 (aarch64_linux_prepare_to_resume): Remove.
2503 2015-08-25 Yao Qi <yao.qi@linaro.org>
2505 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2506 lwp_arch_private_info and ptid_of_lwp.
2508 2015-08-25 Yao Qi <yao.qi@linaro.org>
2510 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2511 Find proc_info by find_process_pid. All callers updated.
2513 2015-08-25 Yao Qi <yao.qi@linaro.org>
2515 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2517 (debug_reg_change_callback): Remove.
2518 (aarch64_notify_debug_reg_change): Remove.
2520 2015-08-25 Yao Qi <yao.qi@linaro.org>
2522 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2523 Call current_lwp_ptid.
2525 2015-08-25 Yao Qi <yao.qi@linaro.org>
2527 * linux-aarch64-low.c (debug_reg_change_callback): Use
2530 2015-08-25 Yao Qi <yao.qi@linaro.org>
2532 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2534 2015-08-25 Yao Qi <yao.qi@linaro.org>
2536 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2538 2015-08-25 Yao Qi <yao.qi@linaro.org>
2540 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2543 2015-08-25 Yao Qi <yao.qi@linaro.org>
2545 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2547 (debug_reg_change_callback): Remove argument entry and add argument
2548 lwp. Remove local variable thread. Don't print thread id in the
2549 debugging output. Don't check whether pid of thread equals to pid.
2550 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2551 iterate_over_lwps instead find_inferior.
2553 2015-08-24 Pedro Alves <palves@redhat.com>
2555 * inferiors.c (get_first_process): New function.
2556 * inferiors.h (get_first_process): New declaration.
2557 * remote-utils.c (read_ptid): Default to the first process in the
2558 list, instead of to the current thread's process.
2560 2015-08-24 Pedro Alves <palves@redhat.com>
2562 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2563 * event-loop.c: Likewise.
2564 * remote-utils.c: Likewise.
2565 * tracepoint.c: Likewise.
2567 2015-08-24 Pedro Alves <palves@redhat.com>
2569 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2572 2015-08-21 Pedro Alves <palves@redhat.com>
2574 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2575 instead of literal 1.
2577 2015-08-21 Pedro Alves <palves@redhat.com>
2579 * tdesc.c (default_description): Explicitly zero-initialize.
2581 2015-08-21 Pedro Alves <palves@redhat.com>
2584 * inferiors.c (remove_thread): Discard any pending stop reply for
2586 * server.c (remove_all_on_match_pid): Rename to ...
2587 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2589 (discard_queued_stop_replies): Change parameter to a ptid. Now
2591 (handle_v_kill, kill_inferior_callback, captured_main)
2592 (process_serial_event): Adjust.
2593 * server.h (discard_queued_stop_replies): Declare.
2595 2015-08-21 Pedro Alves <palves@redhat.com>
2597 * linux-low.c (wait_for_sigstop): Always switch to no thread
2598 selected if the previously current thread dies.
2599 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2600 process instead of the current thread's.
2601 * remote-utils.c (input_interrupt): Don't check if there's no
2603 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2604 current thread to the general thread fails, error out.
2605 (handle_qxfer_auxv, handle_qxfer_libraries)
2606 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2607 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2608 (handle_query): Check if there's a thread selected instead of
2609 checking whether there's any thread in the thread list.
2610 (handle_qxfer_threads, handle_qxfer_btrace)
2611 (handle_qxfer_btrace_conf): Don't error out early if there's no
2612 thread in the thread list.
2613 (handle_v_cont, myresume): Don't set the current thread to the
2615 (process_serial_event) <Hg handling>: Also set thread_id if the
2616 previous general thread is still alive.
2617 (process_serial_event) <g/G handling>: If setting the current
2618 thread to the general thread fails, error out.
2619 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2620 thread's lwp instead of the current thread's.
2621 * target.c (set_desired_thread): If the desired thread was not
2622 found, leave the current thread pointing to NULL. Return an int
2623 (boolean) indicating success.
2624 * target.h (set_desired_thread): Change return type to int.
2626 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2628 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2629 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2631 (ps_get_thread_area): New function.
2633 2015-08-19 Gary Benson <gbenson@redhat.com>
2635 * hostio.c (handle_pread): Do not attempt to read more data
2636 than hostio_reply_with_data can fit in a packet.
2638 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2640 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2642 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2644 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2646 2015-08-06 Pedro Alves <palves@redhat.com>
2648 * tracepoint.c (expr_eval_result): Now an int.
2650 2015-08-06 Pedro Alves <palves@redhat.com>
2652 * gdbthread.h (struct regcache): Forward declare.
2653 (struct thread_info) <regcache_data>: Now a struct regcache
2655 * inferiors.c (inferior_regcache_data)
2656 (set_inferior_regcache_data): Now work with struct regcache
2658 * inferiors.h (struct regcache): Forward declare.
2659 (inferior_regcache_data, set_inferior_regcache_data): Now work
2660 with struct regcache pointers.
2661 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2662 (free_register_cache_thread): Remove struct regcache pointer
2665 2015-08-06 Pedro Alves <palves@redhat.com>
2667 * server.c (captured_main): On error, print the exception message
2668 to stderr, and if run_once is set, throw a quit.
2670 2015-08-06 Pedro Alves <palves@redhat.com>
2672 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2675 2015-08-06 Pedro Alves <palves@redhat.com>
2677 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2678 reading beyond the passed in buffer length.
2680 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2682 * tracepoint.c (symbol_list) <required>: Remove.
2684 2015-08-06 Pedro Alves <palves@redhat.com>
2686 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2687 count if stopping and suspending threads.
2688 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2689 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2690 (linux_detach): Complete an ongoing step-over.
2691 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2693 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2694 (linux_wait_1): If passing a signal to the inferior after
2695 finishing a step-over, unsuspend and re-resume all lwps. If we
2696 see a single-step event but the thread should be continuing, don't
2697 pass the trap to gdb.
2698 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2699 internal_error instead of gdb_assert.
2700 (enqueue_pending_signal): New function.
2701 (check_ptrace_stopped_lwp_gone): Add debug output.
2702 (start_step_over): Use internal_error instead of gdb_assert.
2703 (complete_ongoing_step_over): New function.
2704 (linux_resume_one_thread): Don't resume a suspended thread.
2705 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2708 2015-08-06 Pedro Alves <palves@redhat.com>
2710 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2711 (linux_thread_alive): Use lwp_is_marked_dead.
2712 (extended_event_reported): Delete.
2713 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2714 instead of extended_event_reported.
2715 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2717 (lwp_is_marked_dead): New function.
2718 (lwp_running): Use lwp_is_marked_dead.
2719 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2722 2015-08-06 Pedro Alves <palves@redhat.com>
2724 * linux-low.c (linux_wait_1): Move fork event output out of the
2725 !report_to_gdb check. Pass event_child->waitstatus to
2726 target_waitstatus_to_string instead of ourstatus.
2728 2015-08-04 Yao Qi <yao.qi@linaro.org>
2730 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2731 if current_thread is 32 bit.
2733 2015-08-04 Yao Qi <yao.qi@linaro.org>
2735 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2736 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2737 * server.c (extended_protocol): Remove "static".
2738 * server.h (extended_protocol): Declare it.
2740 2015-08-04 Yao Qi <yao.qi@linaro.org>
2742 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2743 both aarch64 and aarch32.
2744 (aarch64_set_pc): Likewise.
2746 2015-08-04 Yao Qi <yao.qi@linaro.org>
2748 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2749 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2750 arm-with-neon.xml to srv_xmlfiles.
2751 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2752 (is_64bit_tdesc): New function.
2753 (aarch64_linux_read_description): New function.
2754 (aarch64_arch_setup): Call aarch64_linux_read_description.
2755 (regs_info): Rename to regs_info_aarch64.
2756 (aarch64_regs_info): Return right regs_info.
2757 (initialize_low_arch): Call initialize_low_arch_aarch32.
2759 2015-08-04 Yao Qi <yao.qi@linaro.org>
2761 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2762 * linux-aarch32-low.c: New file.
2763 * linux-aarch32-low.h: New file.
2764 * linux-arm-low.c (arm_fill_gregset): Move it to
2765 linux-aarch32-low.c.
2766 (arm_store_gregset): Likewise.
2767 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2768 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2769 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2770 (regs_info): Rename to regs_info_arm.
2771 (arm_regs_info): Return regs_info_aarch32 if
2772 have_ptrace_getregset is 1 and target description is
2773 arm_with_neon or arm_with_vfpv3.
2774 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2775 Call initialize_low_arch_aarch32 instead.
2777 2015-08-04 Yao Qi <yao.qi@linaro.org>
2779 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2780 * linux-low.c: ... here.
2781 * linux-low.h (have_ptrace_getregset): Declare it.
2783 2015-08-04 Pedro Alves <palves@redhat.com>
2785 * thread-db.c (struct thread_db): Use new typedefs.
2786 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2788 (disable_thread_event_reporting): Cast result of dlsym to
2789 destination function pointer type.
2790 (thread_db_mourn): Use td_ta_delete_ftype.
2792 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2794 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2796 (CDX_BREAKPOINT): Define for R2.
2797 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2798 (the_low_target): Add comments.
2800 2015-07-30 Yao Qi <yao.qi@linaro.org>
2802 * linux-arm-low.c (arm_hwcap): Remove it.
2803 (arm_read_description): New local variable arm_hwcap. Don't
2804 set arm_hwcap to zero.
2806 2015-07-30 Yao Qi <yao.qi@linaro.org>
2808 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2809 Use regcache->tdesc instead.
2810 (arm_store_wmmxregset): Likewise.
2811 (arm_fill_vfpregset): Likewise.
2812 (arm_store_vfpregset): Likewise.
2814 2015-07-30 Yao Qi <yao.qi@linaro.org>
2816 * linux-arm-low.c: Include arch/arm.h.
2817 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2818 (arm_store_gregset): Likewise.
2820 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2822 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2823 ptrace's 4th parameter.
2825 2015-07-27 Yao Qi <yao.qi@linaro.org>
2827 * configure.srv (case aarch64*-*-linux*): Don't set
2830 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2832 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2834 * linux-arm-low.c: Likewise.
2835 * linux-cris-low.c: Likewise.
2836 * linux-crisv32-low.c: Likewise.
2837 * linux-low.c: Likewise.
2838 * linux-m68k-low.c: Likewise.
2839 * linux-mips-low.c: Likewise.
2840 * linux-nios2-low.c: Likewise.
2841 * linux-s390-low.c: Likewise.
2842 * linux-sparc-low.c: Likewise.
2843 * linux-tic6x-low.c: Likewise.
2844 * linux-tile-low.c: Likewise.
2845 * linux-x86-low.c: Likewise.
2847 2015-07-24 Pedro Alves <palves@redhat.com>
2849 * config.in: Regenerate.
2850 * configure: Regenerate.
2852 2015-07-24 Pedro Alves <palves@redhat.com>
2854 * acinclude.m4: Include ../ptrace.m4.
2855 * configure.ac: Call GDB_AC_PTRACE.
2856 * config.in, configure: Regenerate.
2858 2015-07-24 Yao Qi <yao.qi@linaro.org>
2860 * linux-low.c (linux_create_inferior): Remove setting to
2861 proc->priv->new_inferior.
2862 (linux_attach): Likewise.
2863 (linux_low_filter_event): Likewise.
2864 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2866 2015-07-24 Yao Qi <yao.qi@linaro.org>
2868 * linux-low.c (linux_arch_setup): New function.
2869 (linux_low_filter_event): If proc->tdesc is NULL and
2870 proc->attached is true, call the_low_target.arch_setup.
2871 Otherwise, keep status pending, and return.
2872 (linux_resume_one_lwp_throw): Don't call get_pc if
2873 thread->while_stepping isn't NULL. Don't call
2874 get_thread_regcache if proc->tdesc is NULL.
2875 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2876 (linux_target_ops): Install arch_setup.
2877 * server.c (start_inferior): Call the_target->arch_setup.
2878 * target.h (struct target_ops) <arch_setup>: New field.
2879 (target_arch_setup): New marco.
2880 * lynx-low.c (lynx_target_ops): Update.
2881 * nto-low.c (nto_target_ops): Update.
2882 * spu-low.c (spu_target_ops): Update.
2883 * win32-low.c (win32_target_ops): Update.
2885 2015-07-24 Yao Qi <yao.qi@linaro.org>
2887 * linux-low.c (linux_add_process): Don't set
2888 proc->priv->new_inferior.
2889 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2890 (linux_attach): Likewise.
2892 2015-07-24 Yao Qi <yao.qi@linaro.org>
2894 * server.c (start_inferior): Code refactor.
2896 2015-07-24 Yao Qi <yao.qi@linaro.org>
2898 * server.c (process_serial_event): Set general_thread.
2900 2015-07-21 Yao Qi <yao.qi@linaro.org>
2902 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2903 aarch64_linux_get_debug_reg_capacity.
2905 2015-07-17 Yao Qi <yao.qi@linaro.org>
2907 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2908 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2909 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2910 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2911 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2912 (AARCH64_HWP_ALIGNMENT): Likewise.
2913 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2914 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2915 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2916 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2917 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2918 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2919 (struct aarch64_debug_reg_state): Likewise.
2920 (struct arch_lwp_info): Likewise.
2921 (aarch64_align_watchpoint): Likewise.
2922 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2923 (aarch64_watchpoint_length): Likewise.
2924 (aarch64_point_encode_ctrl_reg): Likewise
2925 (aarch64_point_is_aligned): Likewise.
2926 (aarch64_align_watchpoint): Likewise.
2927 (aarch64_linux_set_debug_regs):
2928 (aarch64_dr_state_insert_one_point): Likewise.
2929 (aarch64_dr_state_remove_one_point): Likewise.
2930 (aarch64_handle_breakpoint): Likewise.
2931 (aarch64_handle_aligned_watchpoint): Likewise.
2932 (aarch64_handle_unaligned_watchpoint): Likewise.
2933 (aarch64_handle_watchpoint): Likewise.
2935 2015-07-17 Yao Qi <yao.qi@linaro.org>
2937 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2938 and don't aarch64_get_debug_reg_state. All callers update.
2939 (aarch64_handle_aligned_watchpoint): Likewise.
2940 (aarch64_handle_unaligned_watchpoint): Likewise.
2941 (aarch64_handle_watchpoint): Likewise.
2942 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2943 (aarch64_remove_point): Likewise.
2945 2015-07-17 Yao Qi <yao.qi@linaro.org>
2947 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2949 (aarch64_handle_unaligned_watchpoint): Likewise.
2951 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2953 Revert the previous 3 commits:
2954 Move gdb_regex* to common/
2955 Move linux_find_memory_regions_full & co.
2956 gdbserver build-id attribute generator
2958 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2959 Jan Kratochvil <jan.kratochvil@redhat.com>
2961 gdbserver build-id attribute generator.
2962 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2963 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2964 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2966 (get_dynamic): Use find_pdhr to traverse program headers.
2967 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2968 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2969 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2970 (get_hex_build_id): New.
2971 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2972 to reply XML document.
2974 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2975 Jan Kratochvil <jan.kratochvil@redhat.com>
2977 * target.c: Include target/target-utils.h and fcntl.h.
2978 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2979 (target_fileio_read_stralloc): New functions.
2981 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2983 * Makefile.in (OBS): Add gdb_regex.o.
2985 * config.in: Rebuilt.
2986 * configure: Rebuilt.
2988 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2989 Jan Kratochvil <jan.kratochvil@redhat.com>
2991 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2992 * Makefile.in (OBS): Add target-utils.o.
2993 (linux-maps.o, target-utils.o): New.
2994 * configure.srv (srv_linux_obj): Add linux-maps.o.
2996 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2998 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3000 (the_low_target): Install it.
3002 2015-07-14 Pedro Alves <palves@redhat.com>
3004 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3005 Instead, ignore ECHILD, and throw an error for other errnos.
3007 2015-07-10 Pedro Alves <palves@redhat.com>
3009 * event-loop.c (struct callback_event) <data>: Change type to
3010 gdb_client_data instance instead of gdb_client_data pointer.
3011 (append_callback_event): Adjust.
3013 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3015 * linux-aarch64-low.c: Add comments for each linux_target_ops
3016 method. Remove comments already covered in target_ops and
3017 linux_target_ops definitions.
3018 (the_low_target): Add comments for each unimplemented method.
3020 2015-07-09 Yao Qi <yao.qi@linaro.org>
3022 * linux-aarch64-low.c (aarch64_regmap): Remove.
3023 (aarch64_usrregs_info): Remove.
3024 (regs_info): Set field usrregs to NULL.
3026 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3028 * linux-low.c: Include "rsp-low.h"
3029 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3030 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3031 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3032 (handle_btrace_enable_pt): New.
3033 (handle_btrace_general_set): Support "pt".
3034 (handle_btrace_conf_general_set): Support "pt:size".
3036 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3038 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3041 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3043 * linux-aarch64-low.c: Remove comment about endianness.
3044 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3045 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3048 2015-06-24 Gary Benson <gbenson@redhat.com>
3050 * linux-i386-ipa.c (stdint.h): Do not include.
3051 * lynx-i386-low.c (stdint.h): Likewise.
3052 * lynx-ppc-low.c (stdint.h): Likewise.
3053 * mem-break.c (stdint.h): Likewise.
3054 * thread-db.c (stdint.h): Likewise.
3055 * tracepoint.c (stdint.h): Likewise.
3056 * win32-low.c (stdint.h): Likewise.
3058 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3060 * server.c (write_qxfer_response): Update call to
3061 remote_escape_output.
3063 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3064 Jan Kratochvil <jan.kratochvil@redhat.com>
3066 Merge multiple hex conversions.
3067 * gdbreplay.c (tohex): Rename to 'fromhex'.
3068 (logchar): Use fromhex.
3070 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3072 * server.c (handle_qxfer_libraries): Set `version' attribute for
3075 2015-06-10 Gary Benson <gbenson@redhat.com>
3077 * target.h (struct target_ops) <multifs_open>: New field.
3078 <multifs_unlink>: Likewise.
3079 <multifs_readlink>: Likewise.
3080 * linux-low.c (nat/linux-namespaces.h): New include.
3081 (linux_target_ops): Initialize the_target->multifs_open,
3082 the_target->multifs_unlink and the_target->multifs_readlink.
3083 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3084 * hostio.c (hostio_fs_pid): New static variable.
3085 (hostio_handle_new_gdb_connection): New function.
3086 (handle_setfs): Likewise.
3087 (handle_open): Use the_target->multifs_open as appropriate.
3088 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3089 (handle_readlink): Use the_target->multifs_readlink as
3091 (handle_vFile): Handle vFile:setfs packets.
3092 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3093 after target_handle_new_gdb_connection.
3095 2015-06-10 Gary Benson <gbenson@redhat.com>
3097 * configure.ac (AC_CHECK_FUNCS): Add setns.
3098 * config.in: Regenerate.
3099 * configure: Likewise.
3100 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3101 (linux-namespaces.o): New rule.
3102 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3104 2015-06-09 Gary Benson <gbenson@redhat.com>
3106 * hostio.c (handle_open): Process mode argument with
3107 fileio_to_host_mode.
3109 2015-06-01 Yao Qi <yao.qi@linaro.org>
3111 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3112 * linux-x86-low.c: Likewise.
3114 2015-05-28 Don Breazeal <donb@codesourcery.com>
3116 * linux-low.c (handle_extended_wait): Initialize
3117 thread_info.last_resume_kind for new fork children.
3119 2015-05-15 Pedro Alves <palves@redhat.com>
3121 * target.h (target_handle_new_gdb_connection): Rewrite using if
3122 wrapped in do/while.
3124 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3126 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3127 * configure, config.in: Regenerate.
3128 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3131 2015-05-12 Don Breazeal <donb@codesourcery.com>
3133 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3134 PTRACE_EVENT_VFORK_DONE.
3135 (linux_low_ptrace_options, extended_event_reported): Add vfork
3137 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3138 and "vforkdone" for RSP 'T' Stop Reply Packet.
3139 * server.h (report_vfork_events): Declare
3142 2015-05-12 Don Breazeal <donb@codesourcery.com>
3144 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3145 (the_low_target) <new_fork>: Initialize new member.
3146 * linux-arm-low.c (arm_new_fork): New function.
3147 (the_low_target) <new_fork>: Initialize new member.
3148 * linux-low.c (handle_extended_wait): Call new target function
3150 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3151 * linux-mips-low.c (mips_add_watchpoint): New function
3152 extracted from mips_insert_point.
3153 (the_low_target) <new_fork>: Initialize new member.
3154 (mips_linux_new_fork): New function.
3155 (mips_insert_point): Call mips_add_watchpoint.
3156 * linux-x86-low.c (x86_linux_new_fork): New function.
3157 (the_low_target) <new_fork>: Initialize new member.
3159 2015-05-12 Don Breazeal <donb@codesourcery.com>
3161 * linux-low.c (handle_extended_wait): Implement return value,
3162 rename argument 'event_child' to 'event_lwp', handle
3163 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3164 (linux_low_ptrace_options): New function.
3165 (linux_low_filter_event): Call linux_low_ptrace_options,
3166 use different argument fo linux_enable_event_reporting,
3167 use return value from handle_extended_wait.
3168 (extended_event_reported): New function.
3169 (linux_wait_1): Call extended_event_reported and set
3170 status to report fork events.
3171 (linux_write_memory): Add pid to debug message.
3172 (reset_lwp_ptrace_options_callback): New function.
3173 (linux_handle_new_gdb_connection): New function.
3174 (linux_target_ops): Initialize new structure member.
3175 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3176 * lynx-low.c: Initialize new structure member.
3177 * remote-utils.c (prepare_resume_reply): Implement stop reason
3178 "fork" for "T" stop message.
3179 * server.c (handle_query): Call handle_new_gdb_connection.
3180 * server.h (report_fork_events): Declare global flag.
3181 * target.h (struct target_ops) <handle_new_gdb_connection>:
3183 (target_handle_new_gdb_connection): New macro.
3184 * win32-low.c: Initialize new structure member.
3186 2015-05-12 Don Breazeal <donb@codesourcery.com>
3188 * mem-break.c (APPEND_TO_LIST): Define macro.
3189 (clone_agent_expr): New function.
3190 (clone_one_breakpoint): New function.
3191 (clone_all_breakpoints): New function.
3192 * mem-break.h: Declare new functions.
3194 2015-05-12 Don Breazeal <donb@codesourcery.com>
3196 * linux-low.c (linux_supports_fork_events): New function.
3197 (linux_supports_vfork_events): New function.
3198 (linux_target_ops): Initialize new structure members.
3199 (initialize_low): Call linux_check_ptrace_features.
3200 * lynx-low.c (lynx_target_ops): Initialize new structure
3202 * server.c (report_fork_events, report_vfork_events):
3204 (handle_query): Add new features to qSupported packet and
3206 (captured_main): Initialize new global variables.
3207 * target.h (struct target_ops) <supports_fork_events>:
3209 <supports_vfork_events>: New member.
3210 (target_supports_fork_events): New macro.
3211 (target_supports_vfork_events): New macro.
3212 * win32-low.c (win32_target_ops): Initialize new structure
3215 2015-05-12 Gary Benson <gbenson@redhat.com>
3217 * server.c (handle_qxfer_exec_file): Use current process
3220 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3222 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3223 Remove HAVE_PTRACE_GETREGS conditionals.
3224 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3225 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3227 2015-05-08 Yao Qi <yao.qi@linaro.org>
3229 * linux-low.c (linux_supports_conditional_breakpoints): New
3231 (linux_target_ops): Install new target method.
3232 * lynx-low.c (lynx_target_ops): Install NULL hook for
3233 supports_conditional_breakpoints.
3234 * nto-low.c (nto_target_ops): Likewise.
3235 * spu-low.c (spu_target_ops): Likewise.
3236 * win32-low.c (win32_target_ops): Likewise.
3237 * server.c (handle_query): Check
3238 target_supports_conditional_breakpoints.
3239 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3241 (target_supports_conditional_breakpoints): New macro.
3243 2015-05-06 Pedro Alves <palves@redhat.com>
3246 * server.c (start_inferior): If the process exits, mourn it.
3248 2015-04-21 Gary Benson <gbenson@redhat.com>
3250 * hostio.c (fileio_open_flags_to_host): Factored out to
3251 fileio_to_host_openflags in common/fileio.c. Single use
3254 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3256 * linux-xtensa-low.c (xtensa_fill_gregset)
3257 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3260 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3262 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3263 (regs_info): Replace usrregs pointer with NULL.
3265 2015-04-17 Gary Benson <gbenson@redhat.com>
3267 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3268 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3269 * server.c (handle_qxfer_exec_file): New function.
3270 (qxfer_packets): Add exec-file entry.
3271 (handle_query): Report qXfer:exec-file:read as supported packet.
3273 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3275 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3277 2015-04-09 Gary Benson <gbenson@redhat.com>
3279 * hostio-errno.c (errno_to_fileio_error): Remove function.
3280 Update caller to use remote_fileio_to_fio_error.
3282 2015-04-09 Yao Qi <yao.qi@linaro.org>
3284 * linux-low.c (linux_insert_point): Call
3285 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3286 (linux_remove_point): Call remove_memory_breakpoint if type is
3288 * linux-x86-low.c (x86_insert_point): Don't call
3289 insert_memory_breakpoint.
3290 (x86_remove_point): Don't call remove_memory_breakpoint.
3292 2015-04-01 Pedro Alves <palves@redhat.com>
3293 Cleber Rosa <crosa@redhat.com>
3295 * server.c (gdbserver_usage): Reorganize and extend the usage
3298 2015-03-24 Pedro Alves <palves@redhat.com>
3300 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3301 output. Also dump TRAP_TRACE.
3302 (linux_low_filter_event): In debug output, distinguish a
3303 resume_stop SIGSTOP from a delayed SIGSTOP.
3305 2015-03-24 Gary Benson <gbenson@redhat.com>
3307 * linux-x86-low.c (x86_linux_new_thread): Moved to
3309 (x86_linux_prepare_to_resume): Likewise.
3311 2015-03-24 Gary Benson <gbenson@redhat.com>
3313 * Makefile.in (x86-linux-dregs.o): New rule.
3314 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3315 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3316 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3317 (x86_linux_dr_get): Likewise.
3318 (x86_linux_dr_set): Likewise.
3319 (update_debug_registers_callback): Likewise.
3320 (x86_linux_dr_set_addr): Likewise.
3321 (x86_linux_dr_get_addr): Likewise.
3322 (x86_linux_dr_set_control): Likewise.
3323 (x86_linux_dr_get_control): Likewise.
3324 (x86_linux_dr_get_status): Likewise.
3325 (x86_linux_update_debug_registers): Likewise.
3327 2015-03-24 Gary Benson <gbenson@redhat.com>
3329 * linux-x86-low.c (x86_linux_update_debug_registers):
3330 New function, factored out from...
3331 (x86_linux_prepare_to_resume): ...this.
3333 2015-03-24 Gary Benson <gbenson@redhat.com>
3335 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3336 (x86_linux_dr_set): Likewise.
3337 (update_debug_registers_callback): Likewise.
3338 (x86_linux_dr_set_addr): Likewise.
3339 (x86_linux_dr_get_addr): Likewise.
3340 (x86_linux_dr_set_control): Likewise.
3341 (x86_linux_dr_get_control): Likewise.
3342 (x86_linux_dr_get_status): Likewise.
3343 (x86_linux_prepare_to_resume): Likewise.
3345 2015-03-24 Gary Benson <gbenson@redhat.com>
3347 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3348 Use perror_with_name. Pass string through gettext.
3349 (x86_linux_dr_set): Likewise.
3351 2015-03-24 Gary Benson <gbenson@redhat.com>
3353 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3354 (x86_linux_dr_set_addr): ...this.
3355 (x86_dr_low_get_addr): Rename to...
3356 (x86_linux_dr_get_addr): ...this.
3357 (x86_dr_low_set_control): Rename to...
3358 (x86_linux_dr_set_control): ...this.
3359 (x86_dr_low_get_control): Rename to...
3360 (x86_linux_dr_get_control): ...this.
3361 (x86_dr_low_get_status): Rename to...
3362 (x86_linux_dr_get_status): ...this.
3363 (x86_dr_low): Update with new function names.
3365 2015-03-24 Gary Benson <gbenson@redhat.com>
3367 * Makefile.in (x86-linux.o): New rule.
3368 * configure.srv: Add x86-linux.o to relevant targets.
3369 * linux-low.c (lwp_set_arch_private_info): New function.
3370 (lwp_arch_private_info): Likewise.
3371 * linux-x86-low.c: Include nat/x86-linux.h.
3372 (arch_lwp_info): Removed structure.
3373 (update_debug_registers_callback):
3374 Use lwp_set_debug_registers_changed.
3375 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3376 and lwp_set_debug_registers_changed.
3377 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3379 2015-03-24 Gary Benson <gbenson@redhat.com>
3381 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3382 * linux-arm-low.c (arm_new_thread): Likewise.
3383 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3384 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3385 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3386 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3388 2015-03-24 Gary Benson <gbenson@redhat.com>
3390 * linux-low.c (ptid_of_lwp): New function.
3391 (lwp_is_stopped): Likewise.
3392 (lwp_stop_reason): Likewise.
3393 * linux-x86-low.c (update_debug_registers_callback):
3395 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3398 2015-03-24 Gary Benson <gbenson@redhat.com>
3400 * linux-low.h (linux_stop_lwp): Remove declaration.
3402 2015-03-24 Gary Benson <gbenson@redhat.com>
3404 * linux-low.h: Include nat/linux-nat.h.
3405 * linux-low.c (iterate_over_lwps_args): New structure.
3406 (iterate_over_lwps_filter): New function.
3407 (iterate_over_lwps): Likewise.
3408 * linux-x86-low.c (update_debug_registers_callback):
3409 Update signature to what iterate_over_lwps expects.
3410 Remove PID check that iterate_over_lwps now performs.
3411 (x86_dr_low_set_addr): Use iterate_over_lwps.
3412 (x86_dr_low_set_control): Likewise.
3414 2015-03-24 Gary Benson <gbenson@redhat.com>
3416 * linux-x86-low.c (x86_debug_reg_state): New function.
3417 (x86_linux_prepare_to_resume): Use the above.
3419 2015-03-24 Gary Benson <gbenson@redhat.com>
3421 * linux-low.c (current_lwp_ptid): New function.
3422 * linux-x86-low.c: Include nat/linux-nat.h.
3423 (x86_dr_low_get_addr): Use current_lwp_ptid.
3424 (x86_dr_low_get_control): Likewise.
3425 (x86_dr_low_get_status): Likewise.
3427 2015-03-20 Pedro Alves <palves@redhat.com>
3429 * tracepoint.c (cmd_qtstatus): Make "str" const.
3431 2015-03-20 Pedro Alves <palves@redhat.com>
3433 * server.c (handle_general_set): Make "req_str" const.
3435 2015-03-19 Pedro Alves <palves@redhat.com>
3437 * linux-low.c (linux_resume_one_lwp): Rename to ...
3438 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3439 instead call perror_with_name.
3440 (check_ptrace_stopped_lwp_gone): New function.
3441 (linux_resume_one_lwp): Reimplement as wrapper around
3442 linux_resume_one_lwp_throw that swallows errors if the LWP is
3445 2015-03-19 Pedro Alves <palves@redhat.com>
3447 * linux-low.c (count_events_callback, select_event_lwp_callback):
3448 No longer check whether the thread has resume_stop as last resume
3451 2015-03-19 Pedro Alves <palves@redhat.com>
3453 * linux-low.c (count_events_callback, select_event_lwp_callback):
3454 Use the lwp's status_pending_p field, not the thread's.
3456 2015-03-19 Pedro Alves <palves@redhat.com>
3458 * linux-low.c (select_event_lwp_callback): Update comments to
3459 no longer mention SIGTRAP.
3461 2015-03-18 Gary Benson <gbenson@redhat.com>
3463 * server.c (handle_query): Do not report vFile:fstat as supported.
3465 2015-03-11 Gary Benson <gbenson@redhat.com>
3467 * hostio.c (sys/types.h): New include.
3468 (sys/stat.h): Likewise.
3469 (common-remote-fileio.h): Likewise.
3470 (handle_fstat): New function.
3471 (handle_vFile): Handle vFile:fstat packets.
3473 2015-03-11 Gary Benson <gbenson@redhat.com>
3475 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3476 struct stat.st_blocks and struct stat.st_blksize.
3477 * configure: Regenerate.
3478 * config.in: Likewise.
3479 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3480 (OBS): Add common-remote-fileio.o.
3481 (common-remote-fileio.o): New rule.
3483 2015-03-09 Pedro Alves <palves@redhat.com>
3485 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3486 'struct sockaddr' pointer in 'accept' call.
3488 2015-03-09 Pedro Alves <palves@redhat.com>
3491 2015-03-07 Pedro Alves <palves@redhat.com>
3492 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3493 or <winsock2.h> here. Instead include "gdb_socket.h".
3494 (remote_open): Use union gdb_sockaddr_u.
3495 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3496 or <winsock2.h> here. Instead include "gdb_socket.h".
3497 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3498 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3500 (init_named_socket, gdb_agent_helper_thread): Use union
3503 2015-03-07 Pedro Alves <palves@redhat.com>
3505 * configure.ac (build_warnings): Move
3506 -Wdeclaration-after-statement to the C-specific set.
3507 * configure: Regenerate.
3509 2015-03-07 Pedro Alves <palves@redhat.com>
3511 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3512 or <winsock2.h> here. Instead include "gdb_socket.h".
3513 (remote_open): Use union gdb_sockaddr_u.
3514 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3515 or <winsock2.h> here. Instead include "gdb_socket.h".
3516 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3517 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3519 (init_named_socket, gdb_agent_helper_thread): Use union
3522 2015-03-07 Pedro Alves <palves@redhat.com>
3524 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3527 2015-03-06 Yao Qi <yao.qi@linaro.org>
3529 * linux-aarch64-low.c (aarch64_insert_point): Use
3530 show_debug_regs as a boolean.
3531 (aarch64_remove_point): Likewise.
3533 2015-03-05 Pedro Alves <palves@redhat.com>
3535 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3536 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3537 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3538 * nto-low.c (nto_target_ops): Likewise.
3539 * spu-low.c (spu_target_ops): Likewise.
3540 * win32-low.c (win32_target_ops): Likewise.
3542 2015-03-04 Pedro Alves <palves@redhat.com>
3544 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3545 Decide whether a breakpoint triggered based on the SIGTRAP's
3547 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3548 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3549 (linux_low_filter_event): Check for breakpoints before checking
3551 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3553 (linux_stopped_by_sw_breakpoint)
3554 (linux_supports_stopped_by_sw_breakpoint)
3555 (linux_stopped_by_hw_breakpoint)
3556 (linux_supports_stopped_by_hw_breakpoint): New functions.
3557 (linux_target_ops): Install new target methods.
3559 2015-03-04 Pedro Alves <palves@redhat.com>
3561 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3562 * server.c (swbreak_feature, hwbreak_feature): New globals.
3563 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3564 (captured_main): Clear swbreak_feature and hwbreak_feature.
3565 * server.h (swbreak_feature, hwbreak_feature): Declare.
3566 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3567 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3568 supports_stopped_by_hw_breakpoint>: New fields.
3569 (target_supports_stopped_by_sw_breakpoint)
3570 (target_stopped_by_sw_breakpoint)
3571 (target_supports_stopped_by_hw_breakpoint)
3572 (target_stopped_by_hw_breakpoint): Declare.
3574 2015-03-04 Pedro Alves <palves@redhat.com>
3576 enum lwp_stop_reason -> enum target_stop_reason
3577 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3578 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3579 (linux_wait_1, stuck_in_jump_pad_callback)
3580 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3581 (linux_stopped_by_watchpoint):
3582 * linux-low.h (enum lwp_stop_reason): Delete.
3583 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3584 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3586 2015-03-04 Yao Qi <yao.qi@linaro.org>
3588 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3590 2015-03-03 Gary Benson <gbenson@redhat.com>
3592 * hostio.c (handle_vFile): Fix prefix lengths.
3594 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3596 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3599 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3601 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3602 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3603 (clean): Add "rm -f" for above C files.
3604 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3605 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3606 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3607 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3608 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3609 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3610 (init_registers_s390x_vx_linux64)
3611 (init_registers_s390x_tevx_linux64)
3612 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3613 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3615 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3616 (s390_store_vxrs_high): New functions.
3617 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3619 (s390_arch_setup): Add logic for selecting one of the new target
3620 descriptions. Activate the new vector regsets if applicable.
3621 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3622 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3623 and init_registers_s390x_tevx_linux64.
3625 2015-03-01 Pedro Alves <palves@redhat.com>
3627 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3630 2015-02-27 Pedro Alves <palves@redhat.com>
3632 * linux-x86-low.c (u_debugreg_offset): New function.
3633 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3635 2015-02-27 Pedro Alves <palves@redhat.com>
3637 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3638 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3639 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3640 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3641 (ps_lsetfpregs, ps_getpid)
3642 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3643 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3644 (ps_lsetxregs, ps_plog): Declare.
3646 2015-02-27 Pedro Alves <palves@redhat.com>
3648 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3649 IP_AGENT_EXPORT_FUNC.
3650 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3651 IP_AGENT_EXPORT_FUNC.
3652 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3653 (IP_AGENT_EXPORT): Delete.
3654 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3655 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3656 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3657 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3658 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3659 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3660 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3661 (traceframe_read_count, traceframe_write_count)
3662 (traceframes_created, trace_state_variables, get_raw_reg)
3663 (get_trace_state_variable_value, set_trace_state_variable_value)
3664 (ust_loaded, helper_thread_id, cmd_buf): Use
3665 IPA_SYM_EXPORTED_NAME.
3666 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3667 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3668 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3669 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3670 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3671 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3672 EXTERN_C_PUSH/EXTERN_C_POP.
3673 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3674 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3675 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3676 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3677 (traceframe_write_count, traceframe_read_count)
3678 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3679 (about_to_request_buffer_space, get_trace_state_variable_value)
3680 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3681 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3682 EXTERN_C_PUSH/EXTERN_C_POP.
3683 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3684 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3685 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3686 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3687 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3688 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3689 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3690 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3692 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3693 (IP_AGENT_EXPORT_VAR_DECL): Define.
3695 (gdb_agent_get_raw_reg): Declare.
3697 2015-02-27 Tom Tromey <tromey@redhat.com>
3698 Pedro Alves <palves@redhat.com>
3700 Rename symbols whose names are reserved C++ keywords throughout.
3702 2015-02-27 Pedro Alves <palves@redhat.com>
3704 * Makefile.in (COMPILER): New, get it from autoconf.
3705 (CXX): Get from autoconf instead.
3706 (COMPILE.pre): Use COMPILER.
3707 (CC-LD): Rename to ...
3708 (CC_LD): ... this. Use COMPILER.
3709 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3710 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3711 * acinclude.m4: Include build-with-cxx.m4.
3712 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3713 Disable -Werror by default if building in C++ mode.
3714 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3715 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3716 the C++ compiler. Save/restore CXXFLAGS too.
3717 * configure: Regenerate.
3719 2015-02-27 Pedro Alves <palves@redhat.com>
3721 * acinclude.m4: Include libiberty.m4.
3722 * configure.ac: Call libiberty_INIT.
3723 * config.in, configure: Regenerate.
3725 2015-02-26 Pedro Alves <palves@redhat.com>
3727 * linux-low.c (linux_wait_1): When incrementing the PC past a
3728 program breakpoint always use the_low_target.breakpoint_len as
3729 increment, rather than the maximum between that and
3730 the_low_target.decr_pc_after_break.
3732 2015-02-23 Pedro Alves <palves@redhat.com>
3734 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3735 thread was doing a step-over; always adjust the PC if
3736 we stepped over a permanent breakpoint.
3737 (linux_wait_1): If we stepped over breakpoint that was on top of a
3738 permanent breakpoint, manually advance the PC past it.
3740 2015-02-23 Pedro Alves <palves@redhat.com>
3742 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3744 (x86_fill_gregset, x86_store_gregset): Use it when handling
3747 2015-02-20 Pedro Alves <palves@redhat.com>
3749 * thread-db.c: Include "nat/linux-procfs.h".
3750 (thread_db_init): Skip listing new threads if the kernel supports
3751 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3753 2015-02-20 Pedro Alves <palves@redhat.com>
3755 * linux-low.c (status_pending_p_callback): Use ptid_match.
3757 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3759 PR breakpoints/16812
3760 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3761 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3762 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3764 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3766 PR breakpoints/15956
3767 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3769 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3771 * linux-low.c (linux_low_btrace_conf): Print size.
3772 * server.c (handle_btrace_conf_general_set): New.
3773 (hanle_general_set): Call handle_btrace_conf_general_set.
3774 (handle_query): Report Qbtrace-conf:bts:size as supported.
3776 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3778 * linux-low.c (linux_low_enable_btrace): Update parameters.
3779 (linux_low_btrace_conf): New.
3780 (linux_target_ops)<to_btrace_conf>: Initialize.
3781 * server.c (current_btrace_conf): New.
3782 (handle_btrace_enable): Rename to ...
3783 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3784 to target_enable_btrace. Update comment. Update users.
3785 (handle_qxfer_btrace_conf): New.
3786 (qxfer_packets): Add btrace-conf entry.
3787 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3788 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3789 (target_ops)<read_btrace_conf>: New.
3790 (target_enable_btrace): Update parameters.
3791 (target_read_btrace_conf): New.
3793 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3795 * server.c (handle_btrace_general_set): Remove call to
3796 target_supports_btrace.
3797 (supported_btrace_packets): New.
3798 (handle_query): Call supported_btrace_packets.
3799 * target.h: include btrace-common.h.
3800 (btrace_target_info): Removed.
3801 (supports_btrace, target_supports_btrace): Update parameters.
3803 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3805 * Makefile.in (SFILES): Add common/btrace-common.c.
3806 (OBS): Add common/btrace-common.o.
3807 (btrace-common.o): Add build rules.
3808 * linux-low: Include btrace-common.h.
3809 (linux_low_read_btrace): Use struct btrace_data. Call
3810 btrace_data_init and btrace_data_fini.
3812 2015-02-06 Pedro Alves <palves@redhat.com>
3814 * thread-db.c (find_new_threads_callback): Add debug output.
3816 2015-02-04 Pedro Alves <palves@redhat.com>
3818 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3819 (resume_stopped_resumed_lwps): New function.
3820 (linux_wait_for_event_filtered): Use it.
3822 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3824 * Makefile.in (SFILES): Add linux-personality.c.
3825 (linux-personality.o): New rule.
3826 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3827 list of objects to be built.
3828 * linux-low.c: Include nat/linux-personality.h.
3829 (linux_create_inferior): Remove code to disable address space
3830 randomization (moved to ../nat/linux-personality.c). Create
3831 cleanup to disable address space randomization.
3833 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3835 * Makefile.in (posix-strerror.o): New rule.
3836 (mingw-strerror.o): Likewise.
3837 * configure: Regenerated.
3838 * configure.ac: Source file ../common/common.host. Initialize new
3839 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3841 2015-01-14 Yao Qi <yao@codesourcery.com>
3843 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3844 (ppc-linux.o): New rule.
3845 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3846 * configure.ac: AC_CHECK_FUNCS(getauxval).
3847 * config.in: Re-generated.
3848 * configure: Re-generated.
3849 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3850 ppc64_64bit_inferior_p
3852 2015-01-14 Yao Qi <yao@codesourcery.com>
3854 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3855 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3856 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3857 (PT_ORIG_R3, PT_TRAP): Likewise.
3858 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3859 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3860 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3862 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3864 * i387-fp.c (i387_cache_to_xsave): In look over
3865 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3866 zmmh_low_space field by use of zmmh_high_space.
3868 2015-01-09 Pedro Alves <palves@redhat.com>
3870 * linux-low.c (step_over_bkpt): Move higher up in the file.
3871 (handle_extended_wait): Don't store the stop_pc here.
3872 (get_stop_pc): Adjust comments and rename to ...
3873 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3874 stopped for a software breakpoint or hardware breakpoint.
3875 (thread_still_has_status_pending_p): New function.
3876 (status_pending_p_callback): Use
3877 thread_still_has_status_pending_p. If the event is no longer
3878 interesting, resume the LWP.
3879 (handle_tracepoints): Add assert.
3880 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3881 (wstatus_maybe_breakpoint): New function.
3882 (cancel_breakpoint): Delete function.
3883 (check_stopped_by_watchpoint): New function, factored out from
3884 linux_low_filter_event.
3885 (lp_status_maybe_breakpoint): Delete function.
3886 (linux_low_filter_event): Remove filter_ptid argument.
3887 Leave thread group exits pending here. Store the LWP's stop PC.
3888 Always leave events pending.
3889 (linux_wait_for_event_filtered): Pull all events out of the
3890 kernel, and leave them all pending.
3891 (count_events_callback, select_event_lwp_callback): Consider all
3893 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3894 (select_event_lwp): Only give preference to the stepping LWP in
3895 all-stop mode. Adjust comments.
3896 (ignore_event): New function.
3897 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3898 references to cancel_breakpoints. Adjust to renames. Also give
3899 equal priority to all LWPs that have had events in non-stop mode.
3900 If reporting a software breakpoint event, unadjust the LWP's PC.
3901 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3902 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3904 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3905 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3906 (linux_stopped_by_watchpoint): Adjust.
3907 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3908 * linux-low.h (enum lwp_stop_reason): New.
3909 (struct lwp_info) <stop_pc>: Adjust comment.
3910 <stopped_by_watchpoint>: Delete field.
3911 <stop_reason>: New field.
3912 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3913 * mem-break.c (software_breakpoint_inserted_here)
3914 (hardware_breakpoint_inserted_here): New function.
3915 * mem-break.h (software_breakpoint_inserted_here)
3916 (hardware_breakpoint_inserted_here): Declare.
3917 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3918 (cancel_breakpoints): Delete.
3919 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3920 (upload_fast_traceframes): Remove references to
3923 2015-01-09 Pedro Alves <palves@redhat.com>
3925 * thread-db.c (find_new_threads_callback): Ignore thread if the
3926 kernel thread ID is -1.
3928 2015-01-09 Pedro Alves <palves@redhat.com>
3930 * linux-low.c (linux_attach_fail_reason_string): Move to
3931 nat/linux-ptrace.c, and rename.
3932 (linux_attach_lwp): Update comment.
3933 (attach_proc_task_lwp_callback): New function.
3934 (linux_attach): Adjust to rename and use
3935 linux_proc_attach_tgid_threads.
3936 (linux_attach_fail_reason_string): Delete declaration.
3938 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3940 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3941 * server.c (gdbserver_version): Likewise.
3943 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3945 * remote-utils.c: Include ctype.h.
3946 (input_interrupt): Explicitly handle the case when the char
3947 received is the NUL byte. Improve the printing of non-ASCII
3950 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3952 * linux-low.c (linux_low_filter_event): Update call to
3953 linux_enable_event_reporting following the addition of
3954 a new parameter to that function.
3956 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3959 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3960 (AARCH64_FPCR_REGNO): Likewise.
3961 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3962 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3963 (aarch64_store_fpregset): Likewise.
3965 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3967 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3968 Remove FIXME comment about assumption about N.
3970 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3972 * configure.ac: If large-file support is disabled in GDBserver,
3973 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3974 * configure: Regenerate.
3976 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3978 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3979 warning upon ENODATA from ptrace.
3980 * linux-s390-low.c (s390_store_tdb): New.
3981 (s390_regsets): Add regset for NT_S390_TDB.
3983 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3985 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3986 without a fill_function.
3987 * linux-s390-low.c (s390_fill_last_break): Remove.
3988 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3989 (s390_arch_setup): Use regset's size instead of fill_function for
3992 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3994 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3995 the regset's store function when ptrace returned an error.
3996 * regcache.c (get_thread_regcache): Invalidate register cache
3997 before fetching inferior's registers.
3999 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4001 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4002 while-loop as for-loop.
4003 (regsets_store_inferior_registers): Likewise.
4005 2014-11-28 Yao Qi <yao@codesourcery.com>
4007 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4008 * config.in, configure: Re-generate.
4009 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4012 2014-11-21 Yao Qi <yao@codesourcery.com>
4014 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4015 (AC_CHECK_HEADERS): Remove malloc.h.
4016 * configure: Re-generated.
4017 * config.in: Re-generated.
4018 * server.h: Don't include alloca.h and malloc.h.
4019 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4020 Don't include malloc.h.
4022 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4024 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4025 corresponding ERRNO check in same block.
4027 2014-11-12 Pedro Alves <palves@redhat.com>
4029 * server.c (cont_thread): Update comment.
4030 (start_inferior, attach_inferior): No longer clear cont_thread.
4031 (handle_v_cont): No longer set cont_thread.
4032 (captured_main): Clear cont_thread each time a GDB connects.
4034 2014-11-12 Pedro Alves <palves@redhat.com>
4036 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4037 thread, and don't resume all threads if the Hc thread has exited.
4039 2014-11-12 Pedro Alves <palves@redhat.com>
4041 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4042 the process group instead of to a specific LWP.
4044 2014-10-15 Pedro Alves <palves@redhat.com>
4047 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4049 (arm_set_thread_context): Delete.
4050 (the_low_target): Adjust.
4051 * win32-i386-low.c (debug_registers_changed)
4052 (debug_registers_used): Delete.
4053 (update_debug_registers_callback): New function.
4054 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4055 needing to update their debug registers.
4056 (win32_get_current_dr): New function.
4057 (x86_dr_low_get_addr, x86_dr_low_get_control)
4058 (x86_dr_low_get_status): Fetch the debug register from the thread
4060 (i386_initial_stuff): Adjust.
4061 (i386_get_thread_context): Remove current_event parameter. Don't
4062 clear debug_registers_changed nor copy DR values to
4064 (i386_set_thread_context): Delete.
4065 (i386_prepare_to_resume): New function.
4066 (i386_thread_added): Mark the thread as needing to update irs
4068 (the_low_target): Remove i386_set_thread_context and install
4069 i386_prepare_to_resume.
4070 * win32-low.c (win32_get_thread_context): Adjust.
4071 (win32_set_thread_context): Use SetThreadContext
4073 (win32_prepare_to_resume): New function.
4074 (win32_require_context): New function, factored out from ...
4075 (thread_rec): ... this.
4076 (continue_one_thread): Call win32_prepare_to_resume on each thread
4077 we're about to continue.
4078 (win32_resume): Call win32_prepare_to_resume on the event thread.
4079 * win32-low.h (struct win32_thread_info)
4080 <debug_registers_changed>: New field.
4081 (struct win32_target_ops): Change prototype of set_thread_context,
4082 delete set_thread_context and add prepare_to_resume.
4083 (win32_require_context): New declaration.
4085 2014-10-08 Gary Benson <gbenson@redhat.com>
4087 * server.h: Do not include common-exceptions.h.
4089 2014-10-08 Gary Benson <gbenson@redhat.com>
4091 * server.h: Do not include cleanups.h.
4093 2014-09-30 James Hogan <james.hogan@imgtec.com>
4095 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4098 2014-09-23 Yao Qi <yao@codesourcery.com>
4100 * linux-low.c (lp_status_maybe_breakpoint): New function.
4101 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4102 (count_events_callback): Likewise.
4103 (select_event_lwp_callback): Likewise.
4104 (cancel_breakpoints_callback): Likewise.
4106 2014-09-19 Don Breazeal <donb@codesourcery.com>
4108 * linux-low.c (handle_extended_wait): Call
4109 linux_ptrace_get_extended_event.
4110 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4111 linux_is_extended_waitstatus.
4113 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4115 * Makefile.in (CPPFLAGS): Define.
4116 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4117 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4119 2014-09-16 Gary Benson <gbenson@redhat.com>
4121 * inferiors.h (current_inferior): Renamed as...
4122 (current_thread): New variable. All uses updated.
4123 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4124 (maybe_move_out_of_jump_pad): Likewise.
4125 (cancel_breakpoint): Likewise.
4126 (linux_low_filter_event): Likewise.
4127 (wait_for_sigstop): Likewise.
4128 (linux_resume_one_lwp): Likewise.
4129 (need_step_over_p): Likewise.
4130 (start_step_over): Likewise.
4131 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4132 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4133 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4134 and save_inferior as saved_thread.
4135 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4137 (regcache_invalidate_thread): Likewise.
4138 * remote-utils.c (prepare_resume_reply): Likewise.
4139 * thread-db.c (thread_db_get_tls_address): Likewise.
4140 (disable_thread_event_reporting): Likewise.
4141 (remove_thread_event_breakpoints): Likewise.
4142 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4144 * target.h (set_desired_inferior): Renamed as...
4145 (set_desired_thread): New declaration. All uses updated.
4146 * server.c (myresume): Updated comment to reference thread instead
4148 (handle_serial_event): Likewise.
4149 (handle_target_event): Likewise.
4151 2014-09-12 Tom Tromey <tromey@redhat.com>
4152 Gary Benson <gbenson@redhat.com>
4154 * regcache.h: Include common-regcache.h.
4155 (regcache_read_pc): Don't declare.
4156 * regcache.c (get_thread_regcache_for_ptid): New function.
4158 2014-09-11 Tom Tromey <tromey@redhat.com>
4159 Gary Benson <gbenson@redhat.com>
4161 * symbol.c: New file.
4162 * Makefile.in (SFILES): Add symbol.c.
4163 (OBS): Add symbol.o.
4165 2014-09-11 Gary Benson <gbenson@redhat.com>
4167 * target.c (target_stop_ptid, target_continue_ptid): New
4170 2014-09-11 Tom Tromey <tromey@redhat.com>
4171 Gary Benson <gbenson@redhat.com>
4173 * target.h: Include target/target.h.
4174 * target.c (target_read_memory, target_read_uint32)
4175 (target_write_memory): New functions.
4177 2014-09-11 Gary Benson <gbenson@redhat.com>
4179 * server.h (debug_hw_points): Don't declare.
4180 * server.c (debug_hw_points): Don't define. Replace all uses
4181 with show_debug_regs.
4182 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4183 all uses with show_debug_regs.
4185 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4187 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4188 endianness into account.
4189 (ppc_supply_ptrace_register): Likewise.
4191 2014-09-03 James Hogan <james.hogan@imgtec.com>
4193 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4194 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4196 2014-09-03 Gary Benson <gbenson@redhat.com>
4198 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4199 ALL_DEBUG_ADDRESS_REGISTERS.
4201 2014-09-02 Gary Benson <gbenson@redhat.com>
4203 * i386-low.h: Renamed as...
4204 * x86-low.h: New file. All type, function and variable name
4205 prefixes changed from "i386_" to "x86_". All references updated.
4206 * i386-low.c: Renamed as...
4207 * x86-low.c: New file. All type, function and variable name
4208 prefixes changed from "i386_" to "x86_". All references updated.
4210 2014-09-02 Gary Benson <gbenson@redhat.com>
4212 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4213 (x86_linux_new_thread): Likewise.
4215 2014-08-29 Gary Benson <gbenson@redhat.com>
4217 * server.h (setjmp.h): Do not include.
4218 (toplevel): Do not declare.
4219 (common-exceptions.h): Include.
4220 (cleanups.h): Likewise.
4221 * server.c (toplevel): Do not define.
4222 (exit_code): New static global.
4223 (detach_or_kill_for_exit_cleanup): New function.
4224 (main): New function. Original main renamed to...
4225 (captured_main): New function.
4226 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4228 2014-08-29 Gary Benson <gbenson@redhat.com>
4230 * Makefile.in (SFILES): Add common/common-exceptions.c.
4231 (OBS): Add common-exceptions.o.
4232 (common-exceptions.o): New rule.
4233 * utils.c (prepare_to_throw_exception): New function.
4235 2014-08-29 Gary Benson <gbenson@redhat.com>
4237 * config.in: Regenerate.
4238 * configure: Likewise.
4240 2014-08-29 Gary Benson <gbenson@redhat.com>
4242 * Makefile.in (SFILES): Add common/cleanups.c.
4244 (cleanups.o): New rule.
4246 2014-08-29 Gary Benson <gbenson@redhat.com>
4248 * utils.c (internal_vwarning): New function.
4250 2014-08-28 Gary Benson <gbenson@redhat.com>
4252 * utils.h (fatal): Remove declaration.
4253 * utils.c (fatal): Remove function.
4255 2014-08-28 Gary Benson <gbenson@redhat.com>
4257 * tracepoint.c (gdb_agent_init): Replace fatal with
4259 (initialize_tracepoint): Likewise.
4261 2014-08-28 Gary Benson <gbenson@redhat.com>
4263 * remote-utils.c (remote_prepare): Replace fatal with error.
4265 2014-08-28 Gary Benson <gbenson@redhat.com>
4267 * linux-low.c (linux_async): Replace fatal with warning.
4269 (linux_start_non_stop): Return -1 if linux_async failed.
4271 2014-08-28 Gary Benson <gbenson@redhat.com>
4273 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4275 (i386_dr_low_get_addr): Remove vague comment.
4276 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4279 2014-08-28 Gary Benson <gbenson@redhat.com>
4281 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4282 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4284 (linux_resume_one_lwp): Likewise.
4285 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4287 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4288 with internal_error.
4289 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4290 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4291 (find_register_by_name): Replace fatal with internal_error.
4292 (find_regno): Likewise.
4293 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4294 * thread-db.c (thread_db_create_event): Likewise.
4295 (thread_db_load_search): Likewise.
4296 (try_thread_db_load_1): Likewise.
4297 * tracepoint.c (get_jump_space_head): Replace fatal with
4299 (claim_trampoline_space): Likewise.
4300 (have_fast_tracepoint_trampoline_buffer): Likewise.
4301 (cmd_qtstart): Likewise.
4302 (stop_tracing): Likewise.
4303 (fast_tracepoint_collecting): Likewise.
4304 (target_malloc): Likewise.
4305 (download_tracepoint): Likewise.
4306 (download_trace_state_variables): Replace check with gdb_assert.
4307 (upload_fast_traceframes): Replace fatal with internal_error.
4309 2014-08-19 Tom Tromey <tromey@redhat.com>
4310 Gary Benson <gbenson@redhat.com>
4312 * Makefile.in (SFILES): Add common/common-debug.c.
4313 (OBS): Add common-debug.o.
4314 (common-debug.o): New rule.
4315 * debug.h (debug_printf): Don't declare.
4316 * debug.c (debug_printf): Renamed and rewritten as...
4317 (debug_vprintf): New function.
4319 2014-08-19 Gary Benson <gbenson@redhat.com>
4321 * utils.h: Do not include print-utils.h.
4323 2014-08-19 Tom Tromey <tromey@redhat.com>
4324 Gary Benson <gbenson@redhat.com>
4326 * server.h: Add static assertion.
4327 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4329 2014-08-19 Tom Tromey <tromey@redhat.com>
4330 Gary Benson <gbenson@redhat.com>
4332 * Makefile.in (SFILES): Add common/errors.c.
4333 (OBS): Add errors.o.
4334 (IPA_OBS): Add errors-ipa.o.
4335 (errors.o): New rule.
4336 (errors-ipa.o): Likewise.
4337 * utils.h (perror_with_name, error, warning): Don't declare.
4338 * utils.c (warning): Renamed and rewritten as...
4339 (vwarning): New function.
4340 (error): Renamed and rewritten as...
4341 (verror): New function.
4342 (internal_error): Renamed and rewritten as...
4343 (internal_verror): New function.
4345 2014-08-07 Gary Benson <gbenson@redhat.com>
4347 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4348 * configure: Regenerate.
4349 * config.in: Likewise.
4350 * server.h: Do not include errno.h.
4351 * event-loop.c: Likewise.
4352 * hostio-errno.c: Likewise.
4353 * linux-low.c: Likewise.
4354 * remote-utils.c: Likewise.
4355 * spu-low.c: Likewise.
4356 * utils.c: Likewise.
4357 * gdbreplay.c: Unconditionally include errno.h.
4359 2014-08-07 Gary Benson <gbenson@redhat.com>
4361 * server.h: Do not include string.h.
4362 * event-loop.c: Likewise.
4363 * linux-low.c: Likewise.
4364 * regcache.c: Likewise.
4365 * remote-utils.c: Likewise.
4366 * spu-low.c: Likewise.
4367 * utils.c: Likewise.
4369 2014-08-07 Gary Benson <gbenson@redhat.com>
4371 * server.h: Do not include gdb_assert.h.
4373 2014-08-07 Gary Benson <gbenson@redhat.com>
4375 * server.h: Do not include common-utils.h.
4377 2014-08-07 Gary Benson <gbenson@redhat.com>
4379 * server.h: Do not include ptid.h.
4380 * notif.h: Likewise.
4382 2014-08-07 Gary Benson <gbenson@redhat.com>
4384 * server.h: Do not include gdb_locale.h.
4386 2014-08-07 Gary Benson <gbenson@redhat.com>
4388 * server.h: Do not include gdb/signals.h.
4389 * win32-low.c: Likewise.
4391 2014-08-07 Gary Benson <gbenson@redhat.com>
4393 * server.h: Do not include pathmax.h.
4395 2014-08-07 Gary Benson <gbenson@redhat.com>
4397 * server.h: Do not include libiberty.h.
4398 * linux-bfin-low.c: Likewise.
4400 2014-08-07 Gary Benson <gbenson@redhat.com>
4402 * server.h: Do not include ansidecl.h.
4404 2014-08-07 Gary Benson <gbenson@redhat.com>
4406 * linux-x86-low.c: Do not include stddef.h.
4407 * lynx-ppc-low.c: Likewise.
4408 * tracepoint.c: Likewise.
4410 2014-08-07 Gary Benson <gbenson@redhat.com>
4412 * server.h: Do not include stdarg.h.
4413 * nto-low.c: Likewise.
4415 2014-08-07 Gary Benson <gbenson@redhat.com>
4417 * server.h: Do not include stdlib.h.
4418 * inferiors.c: Likewise.
4419 * linux-low.c: Likewise.
4420 * regcache.c: Likewise.
4421 * spu-low.c: Likewise.
4422 * tracepoint.c: Likewise.
4423 * utils.c: Likewise.
4425 2014-08-07 Gary Benson <gbenson@redhat.com>
4427 * server.h: Do not include stdio.h.
4428 * linux-low.c: Likewise.
4429 * remote-utils.c: Likewise.
4430 * spu-low.c: Likewise.
4431 * utils.c: Likewise.
4432 * wincecompat.c: Likewise.
4434 2014-08-06 Gary Benson <gbenson@redhat.com>
4436 * regcache.c (init_register_cache): Move conditionals inside if.
4438 2014-08-06 Gary Benson <gbenson@redhat.com>
4440 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4442 2014-07-31 Gary Benson <gbenson@redhat.com>
4444 * ax.h: Do not include server.h.
4445 * gdbthread.h: Likewise.
4446 * lynx-low.h: Likewise.
4447 * notif.h: Likewise.
4449 2014-07-30 Gary Benson <gbenson@redhat.com>
4451 * server.h: Include common-defs.h.
4452 Do not include config.h or build-gnulib-gdbserver/config.h.
4454 2014-07-30 Gary Benson <gbenson@redhat.com>
4456 * hostio-errno.c: Move server.h to top of includes list.
4457 * inferiors.c: Likewise.
4458 * linux-x86-low.c: Likewise.
4459 * notif.c: Include server.h.
4461 2014-07-24 Tom Tromey <tromey@redhat.com>
4462 Gary Benson <gbenson@redhat.com>
4464 * server.h (CORE_ADDR): Now unsigned.
4466 2014-07-16 Pedro Alves <palves@redhat.com>
4468 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4470 2014-07-15 Pedro Alves <palves@redhat.com>
4472 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4475 2014-07-11 Pedro Alves <palves@redhat.com>
4477 * linux-low.c (kill_wait_lwp): New function, based on
4478 kill_one_lwp_callback, but use my_waitpid directly.
4479 (kill_one_lwp_callback, linux_kill): Use it.
4481 2014-06-23 Pedro Alves <palves@redhat.com>
4483 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4484 before setting DR0..DR3.
4486 2014-06-20 Gary Benson <gbenson@redhat.com>
4488 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4489 * configure: Regenerated.
4490 * config.in: Likewise.
4492 2014-06-20 Gary Benson <gbenson@redhat.com>
4494 * Makefile.in (SFILES): Update locations for files moved
4496 (object file files): Reordered.
4498 2014-06-20 Gary Benson <gbenson@redhat.com>
4500 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4501 (i386_dr_low_set_addr): Likewise.
4502 (i386_dr_low_get_addr): Likewise.
4503 (i386_dr_low_can_set_control): Likewise.
4504 (i386_dr_low_set_control): Likewise.
4505 (i386_dr_low_get_control): Likewise.
4506 (i386_dr_low_get_status): Likewise.
4507 (i386_get_debug_register_length): Likewise.
4508 * linux-x86-low.c (i386_dr_low_set_addr):
4509 Changed signature. Made static.
4510 (i386_dr_low_get_addr): Likewise.
4511 (i386_dr_low_set_control): Likewise.
4512 (i386_dr_low_get_control): Likewise.
4513 (i386_dr_low_get_status): Likewise.
4514 (i386_dr_low): New global variable.
4515 * win32-i386-low.c (i386_dr_low_set_addr):
4516 Changed signature. Made static.
4517 (i386_dr_low_get_addr): Likewise.
4518 (i386_dr_low_set_control): Likewise.
4519 (i386_dr_low_get_control): Likewise.
4520 (i386_dr_low_get_status): Likewise.
4521 (i386_dr_low): New global variable.
4523 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4525 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4526 * Makefile.in (AR, AR_FLAGS): Define.
4527 * configure: Regenerate.
4529 2014-06-19 Gary Benson <gbenson@redhat.com>
4531 * Makefile.in (i386-dregs.o): New rule.
4532 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4533 * i386-low.c (target.h): Remove include.
4534 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4535 (DR_CONTROL_SHIFT): Likewise.
4536 (DR_CONTROL_SIZE): Likewise.
4537 (DR_RW_EXECUTE): Likewise.
4538 (DR_RW_WRITE): Likewise.
4539 (DR_RW_READ): Likewise.
4540 (DR_RW_IORW): Likewise.
4541 (DR_LEN_1): Likewise.
4542 (DR_LEN_2): Likewise.
4543 (DR_LEN_4): Likewise.
4544 (DR_LEN_8): Likewise.
4545 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4546 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4547 (DR_ENABLE_SIZE): Likewise.
4548 (DR_LOCAL_SLOWDOWN): Likewise.
4549 (DR_GLOBAL_SLOWDOWN): Likewise.
4550 (DR_CONTROL_RESERVED): Likewise.
4551 (I386_DR_CONTROL_MASK): Likewise.
4552 (I386_DR_VACANT): Likewise.
4553 (I386_DR_LOCAL_ENABLE): Likewise.
4554 (I386_DR_GLOBAL_ENABLE): Likewise.
4555 (I386_DR_DISABLE): Likewise.
4556 (I386_DR_SET_RW_LEN): Likewise.
4557 (I386_DR_GET_RW_LEN): Likewise.
4558 (I386_DR_WATCH_HIT): Likewise.
4559 (i386_wp_op_t): Likewise.
4560 (i386_show_dr): Likewise.
4561 (i386_length_and_rw_bits): Likewise.
4562 (i386_insert_aligned_watchpoint): Likewise.
4563 (i386_remove_aligned_watchpoint): Likewise.
4564 (i386_handle_nonaligned_watchpoint): Likewise.
4565 i386_update_inferior_debug_regs(): Likewise.
4566 (i386_dr_insert_watchpoint): Likewise.
4567 (i386_dr_remove_watchpoint): Likewise.
4568 (i386_dr_region_ok_for_watchpoint): Likewise.
4569 (i386_dr_stopped_data_address): Likewise.
4570 (i386_dr_stopped_by_watchpoint): Likewise.
4572 2014-06-19 Gary Benson <gbenson@redhat.com>
4574 * i386-low.c (i386_dr_show): Renamed to
4575 i386_show_dr and made static. All uses updated.
4576 (i386_dr_length_and_rw_bits): Renamed to
4577 i386_length_and_rw_bits and made static.
4579 (i386_dr_insert_aligned_watchpoint): Renamed to
4580 i386_insert_aligned_watchpoint and made static.
4582 (i386_dr_remove_aligned_watchpoint): Renamed to
4583 i386_remove_aligned_watchpoint and made static.
4585 (i386_dr_update_inferior_debug_regs): Renamed to
4586 i386_update_inferior_debug_regs and made static.
4589 2014-06-18 Gary Benson <gbenson@redhat.com>
4591 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4592 (i386_dr_low_can_set_control): Likewise.
4593 (i386_get_debug_register_length): Likewise.
4594 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4595 (i386_dr_low_can_set_control): Likewise.
4596 (i386_get_debug_register_length): Likewise.
4598 2014-06-17 Gary Benson <gbenson@redhat.com>
4600 * i386-low.h (i386-dregs.h): New include.
4601 (DR_FIRSTADDR): Now in i386-dregs.h.
4602 (DR_LASTADDR): Likewise.
4603 (DR_NADDR): Likewise.
4604 (DR_STATUS): Likewise.
4605 (DR_CONTROL): Likewise.
4606 (i386_debug_reg_state): Likewise.
4607 (i386_dr_insert_watchpoint): Likewise.
4608 (i386_dr_remove_watchpoint): Likewise.
4609 (i386_dr_region_ok_for_watchpoint): Likewise.
4610 (i386_dr_stopped_data_address): Likewise.
4611 (i386_dr_stopped_by_watchpoint): Likewise.
4612 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4614 2014-06-18 Gary Benson <gbenson@redhat.com>
4616 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4617 i386_dr_insert_watchpoint.
4618 (i386_low_remove_watchpoint): Renamed to
4619 i386_dr_remove_watchpoint.
4620 (i386_low_region_ok_for_watchpoint): Renamed to
4621 i386_dr_region_ok_for_watchpoint.
4622 (i386_low_stopped_data_address): Renamed to
4623 i386_dr_stopped_data_address.
4624 (i386_low_stopped_by_watchpoint): Renamed to
4625 i386_dr_stopped_by_watchpoint.
4626 * i386-low.c (i386_show_dr): Renamed to
4627 i386_dr_show and made nonstatic. All uses updated.
4628 (i386_length_and_rw_bits): Renamed to
4629 i386_dr_length_and_rw_bits and made nonstatic.
4631 (i386_insert_aligned_watchpoint): Renamed to
4632 i386_dr_insert_aligned_watchpoint and made nonstatic.
4634 (i386_remove_aligned_watchpoint): Renamed to
4635 i386_dr_remove_aligned_watchpoint and made nonstatic.
4637 (i386_update_inferior_debug_regs): Renamed to
4638 i386_dr_update_inferior_debug_regs and made nonstatic.
4640 (i386_low_insert_watchpoint): Renamed to
4641 i386_dr_insert_watchpoint. All uses updated.
4642 (i386_low_remove_watchpoint): Renamed to
4643 i386_dr_remove_watchpoint. All uses updated.
4644 (i386_low_region_ok_for_watchpoint): Renamed to
4645 i386_dr_region_ok_for_watchpoint. All uses updated.
4646 (i386_low_stopped_data_address): Renamed to
4647 i386_dr_stopped_data_address. All uses updated.
4648 (i386_low_stopped_by_watchpoint): Renamed to
4649 i386_dr_stopped_by_watchpoint. All uses updated.
4651 2014-06-18 Gary Benson <gbenson@redhat.com>
4653 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4654 (i386_dr_low_can_set_control): Likewise.
4655 (i386_insert_aligned_watchpoint): New check.
4657 2014-06-18 Gary Benson <gbenson@redhat.com>
4659 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4662 2014-06-18 Gary Benson <gbenson@redhat.com>
4664 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4665 instead of fatal and error.
4666 (i386_handle_nonaligned_watchpoint): Likewise.
4668 2014-06-18 Gary Benson <gbenson@redhat.com>
4670 * i386-low.c (i386_get_debug_register_length): New macro.
4671 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4672 (i386_show_dr): Use debug_printf instead of fprintf. Use
4673 phex to format values.
4675 2014-06-18 Gary Benson <gbenson@redhat.com>
4677 * i386-low.h: Comment changes.
4678 * i386-low.c: Likewise.
4680 2014-06-18 Gary Benson <gbenson@redhat.com>
4682 * i386-low.c: Whitespace changes.
4684 2014-06-12 Tom Tromey <tromey@redhat.com>
4686 * utils.c (freeargv): Remove.
4688 2014-06-12 Tom Tromey <tromey@redhat.com>
4690 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4691 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4692 (parse_debug_format_options): Likewise.
4693 (gdbserver_usage): Likewise.
4694 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4695 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4696 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4698 ($(LIBGNU)): Depend on libiberty.
4699 (all-lib): Recurse into all subdirs.
4700 (install-only): Invoke "install" target in subdirs.
4701 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4703 * configure: Rebuild.
4704 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4705 for vasprintf, vsnprintf, or gettimeofday.
4706 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4709 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4711 * development.sh: Delete.
4712 * Makefile.in (config.status): Adjust dependency on development.sh.
4713 * configure.ac: Adjust development.sh source call.
4714 * configure: Regenerate.
4716 2014-06-02 Pedro Alves <palves@redhat.com>
4718 * ax.c (gdb_free_agent_expr): New function.
4719 * ax.h (gdb_free_agent_expr): New declaration.
4720 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4722 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4724 (clear_breakpoint_conditions_and_commands): New function.
4725 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4726 (clear_breakpoint_conditions_and_commands): New declaration.
4728 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4730 * linux-aarch64-low.c (asm/ptrace.h): Include.
4732 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4734 Fix TLS access for -static -pthread.
4735 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4736 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4737 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4739 2014-05-20 Pedro Alves <palves@redhat.com>
4741 * linux-aarch64-low.c (aarch64_insert_point)
4742 (aarch64_remove_point): No longer check whether the type is
4743 supported here. Adjust to new interface.
4744 (the_low_target): Install aarch64_supports_z_point_type as
4745 supports_z_point_type method.
4746 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4747 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4748 instead of a Z packet char. Adjust.
4749 (arm_supports_z_point_type): New function.
4750 (arm_insert_point, arm_remove_point): Adjust to new interface.
4751 (the_low_target): Install arm_supports_z_point_type.
4752 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4753 (cris_insert_point, cris_remove_point): Adjust to new interface.
4754 Don't check whether the type is supported here.
4755 (the_low_target): Install cris_supports_z_point_type.
4756 * linux-low.c (linux_supports_z_point_type): New function.
4757 (linux_insert_point, linux_remove_point): Adjust to new interface.
4758 * linux-low.h (struct linux_target_ops) <insert_point,
4759 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4760 raw_breakpoint pointer parameter.
4761 <supports_z_point_type>: New method.
4762 * linux-mips-low.c (mips_supports_z_point_type): New function.
4763 (mips_insert_point, mips_remove_point): Adjust to new interface.
4764 Use mips_supports_z_point_type.
4765 (the_low_target): Install mips_supports_z_point_type.
4766 * linux-ppc-low.c (the_low_target): Install NULL as
4767 supports_z_point_type method.
4768 * linux-s390-low.c (the_low_target): Install NULL as
4769 supports_z_point_type method.
4770 * linux-sparc-low.c (the_low_target): Install NULL as
4771 supports_z_point_type method.
4772 * linux-x86-low.c (x86_supports_z_point_type): New function.
4773 (x86_insert_point): Adjust to new insert_point interface. Use
4774 insert_memory_breakpoint. Adjust to new
4775 i386_low_insert_watchpoint interface.
4776 (x86_remove_point): Adjust to remove_point interface. Use
4777 remove_memory_breakpoint. Adjust to new
4778 i386_low_remove_watchpoint interface.
4779 (the_low_target): Install x86_supports_z_point_type.
4780 * lynx-low.c (lynx_target_ops): Install NULL as
4781 supports_z_point_type callback.
4782 * nto-low.c (nto_supports_z_point_type): New.
4783 (nto_insert_point, nto_remove_point): Adjust to new interface.
4784 (nto_target_ops): Install nto_supports_z_point_type.
4785 * mem-break.c: Adjust intro comment.
4786 (struct raw_breakpoint) <raw_type, size>: New fields.
4787 <inserted>: Update comment.
4788 <shlib_disabled>: Delete field.
4789 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4790 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4791 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4792 (raw_bkpt_type_to_target_hw_bp_type): New function.
4793 (find_enabled_raw_code_breakpoint_at): New function.
4794 (find_raw_breakpoint_at): New type and size parameters. Use them.
4795 (insert_memory_breakpoint): New function, based off
4796 set_raw_breakpoint_at.
4797 (remove_memory_breakpoint): New function.
4798 (set_raw_breakpoint_at): Reimplement.
4799 (set_breakpoint): New, based on set_breakpoint_at.
4800 (set_breakpoint_at): Reimplement.
4801 (delete_raw_breakpoint): Go through the_target->remove_point
4802 instead of assuming memory breakpoints.
4803 (find_gdb_breakpoint_at): Delete.
4804 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4805 (find_gdb_breakpoint): New function.
4806 (set_gdb_breakpoint_at): Delete.
4807 (z_type_supported): New function.
4808 (set_gdb_breakpoint_1): New function, loosely based off
4809 set_gdb_breakpoint_at.
4810 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4811 (delete_gdb_breakpoint_at): Delete.
4812 (delete_gdb_breakpoint_1): New function, loosely based off
4813 delete_gdb_breakpoint_at.
4814 (delete_gdb_breakpoint): New function.
4815 (clear_gdb_breakpoint_conditions): Rename to ...
4816 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4818 (add_condition_to_breakpoint): Make static.
4819 (add_breakpoint_condition): Take a struct breakpoint pointer
4820 instead of an address. Adjust.
4821 (gdb_condition_true_at_breakpoint): Rename to ...
4822 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4824 (gdb_condition_true_at_breakpoint): Reimplement.
4825 (add_breakpoint_commands): Take a struct breakpoint pointer
4826 instead of an address. Adjust.
4827 (gdb_no_commands_at_breakpoint): Rename to ...
4828 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4829 parameter. Return true if no breakpoint was found. Change debug
4831 (gdb_no_commands_at_breakpoint): Reimplement.
4832 (run_breakpoint_commands): Rename to ...
4833 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4834 and change return type to boolean.
4835 (run_breakpoint_commands): New function.
4836 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4837 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4838 breakpoint. Go through the_target->remove_point instead of
4839 assuming memory breakpoint.
4840 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4841 software and hardware breakpoints.
4842 (reinsert_raw_breakpoint): Go through the_target->insert_point
4843 instead of assuming memory breakpoint.
4844 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4845 software and hardware breakpoints.
4846 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4847 Check both software and hardware breakpoints.
4848 (validate_inserted_breakpoint): Assert the breakpoint is a
4849 software breakpoint. Set the inserted flag to -1 instead of
4850 setting shlib_disabled.
4851 (delete_disabled_breakpoints): Adjust.
4852 (validate_breakpoints): Only validate software breakpoints.
4853 Adjust to inserted flag change.
4854 (check_mem_read, check_mem_write): Skip breakpoint types other
4855 than software breakpoints. Adjust to inserted flag change.
4856 * mem-break.h (enum raw_bkpt_type): New enum.
4857 (raw_breakpoint, struct process_info): Forward declare.
4858 (Z_packet_to_target_hw_bp_type): Delete declaration.
4859 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4860 (set_gdb_breakpoint, delete_gdb_breakpoint)
4861 (clear_breakpoint_conditions): New declarations.
4862 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4863 (breakpoint_inserted_here): Update comment.
4864 (add_breakpoint_condition, add_breakpoint_commands): Replace
4865 address parameter with a breakpoint pointer parameter.
4866 (gdb_breakpoint_here): Update comment.
4867 (delete_gdb_breakpoint_at): Delete.
4868 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4869 * server.c (process_point_options): Take a struct breakpoint
4870 pointer instead of an address. Adjust.
4871 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4872 delete_gdb_breakpoint.
4873 * spu-low.c (spu_target_ops): Install NULL as
4874 supports_z_point_type method.
4875 * target.h: Include mem-break.h.
4876 (struct target_ops) <prepare_to_access_memory>: Update comment.
4877 <supports_z_point_type>: New field.
4878 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4879 instead of a char. Also take a raw breakpoint pointer.
4880 * win32-arm-low.c (the_low_target): Install NULL as
4881 supports_z_point_type.
4882 * win32-i386-low.c (i386_supports_z_point_type): New function.
4883 (i386_insert_point, i386_remove_point): Adjust to new interface.
4884 (the_low_target): Install i386_supports_z_point_type.
4885 * win32-low.c (win32_supports_z_point_type): New function.
4886 (win32_insert_point, win32_remove_point): Adjust to new interface.
4887 (win32_target_ops): Install win32_supports_z_point_type.
4888 * win32-low.h (struct win32_target_ops):
4889 <supports_z_point_type>: New method.
4890 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4891 instead of a char. Also take a raw breakpoint pointer.
4893 2014-05-20 Pedro Alves <palves@redhat.com>
4895 * mem-break.h: Include break-common.h.
4896 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4897 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4898 (Z_packet_to_target_hw_bp_type): New declaration.
4899 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4900 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4901 (Z_PACKET_ACCESS_WP): Delete macros.
4902 (Z_packet_to_hw_type): Delete function.
4903 * i386-low.h: Don't include break-common.h here.
4904 (Z_packet_to_hw_type): Delete declaration.
4905 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4906 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4907 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4908 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4909 * linux-aarch64-low.c: Don't include break-common.h here.
4910 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4911 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4912 (Z_packet_to_target_hw_bp_type): Delete function.
4913 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4915 (mips_insert_point, mips_remove_point): Use
4916 Z_packet_to_target_hw_bp_type.
4918 2014-05-20 Pedro Alves <palves@redhat.com>
4920 * linux-aarch64-low.c: Include break-common.h.
4921 (enum target_point_type): Delete.
4922 (Z_packet_to_point_type): Rename to ...
4923 (Z_packet_to_target_hw_bp_type): ... this, and return a
4924 target_hw_bp_type instead.
4925 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4926 instead of an enum target_point_type.
4927 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4929 (aarch64_dr_state_insert_one_point)
4930 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4931 (aarch64_handle_aligned_watchpoint)
4932 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4933 Take an enum target_hw_bp_type instead of an enum
4935 (aarch64_supports_z_point_type): New function.
4936 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4937 use Z_packet_to_target_hw_bp_type.
4939 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4941 * configure.ac: Only use -Werror by default when DEVELOPMENT
4943 * configure: Regenerate.
4945 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4947 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4948 * linux-x86-low.c (X86_64_USER_REGS): New.
4949 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4951 2014-04-28 Yao Qi <yao@codesourcery.com>
4953 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4956 2014-04-25 Pedro Alves <palves@redhat.com>
4959 * linux-low.c (linux_attach_fail_reason_string): New function.
4960 (linux_attach_lwp): Delete.
4961 (linux_attach_lwp_1): Rename to ...
4962 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4963 argument. Remove "initial" parameter. Return int instead of
4964 void. Don't error or warn here.
4965 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4966 failure to attach to the tgid. Call warning when failing to
4968 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4969 argument. Remove "initial" parameter. Return int instead of
4970 void. Don't error or warn here.
4971 (linux_attach_fail_reason_string): New declaration.
4972 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4973 interface change. Use linux_attach_fail_reason_string.
4975 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4976 Walfred Tedeschi <walfred.tedeschi@intel.com>
4978 * Makefile.in: Added rules to handle new files
4979 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4980 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4981 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4982 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4983 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4984 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4986 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4987 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4988 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4989 i386/x32-avx512.xml.
4990 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4991 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4992 i386/x32-avx512-linux.xml.
4993 * i387-fp.c (num_avx512_k_registers): New constant for number
4995 (num_avx512_zmmh_low_registers): New constant for number of
4996 lower ZMM registers (0-15).
4997 (num_avx512_zmmh_high_registers): New constant for number of
4998 higher ZMM registers (16-31).
4999 (num_avx512_ymmh_registers): New contant for number of higher
5000 YMM registers (ymm16-31 added by avx521 on x86_64).
5001 (num_avx512_xmm_registers): New constant for number of higher
5002 XMM registers (xmm16-31 added by AVX512 on x86_64).
5003 (struct i387_xsave): Add space for AVX512 registers.
5004 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5005 Add code to handle AVX512 registers.
5006 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5007 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5008 prototypei from generated file.
5009 (tdesc_amd64_avx512_linux): Likewise.
5010 (init_registers_x32_avx512_linux): Likewise.
5011 (tdesc_x32_avx512_linux): Likewise.
5012 (init_registers_i386_avx512_linux): Likewise.
5013 (tdesc_i386_avx512_linux): Likewise.
5014 (x86_64_regmap): Add AVX512 registers.
5015 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5017 (initialize_low_arch): Add code to initialize AVX512 registers.
5019 2014-04-23 Pedro Alves <palves@redhat.com>
5021 * mem-break.c (find_gdb_breakpoint_at): Make static.
5022 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5024 2014-04-23 Pedro Alves <palves@redhat.com>
5026 * i386-low.c: Don't include break-common.h here.
5027 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5028 prototype to take target_hw_bp_type as argument instead of a Z
5030 * i386-low.h: Include break-common.h here.
5031 (Z_packet_to_hw_type): Declare.
5032 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5034 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5035 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5036 (x86_remove_point): Convert the packet number to a
5037 target_hw_bp_type before calling i386_low_remove_watchpoint.
5038 * win32-i386-low.c (i386_insert_point): Convert the packet number
5039 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5040 (i386_remove_point): Convert the packet number to a
5041 target_hw_bp_type before calling i386_low_remove_watchpoint.
5043 2014-04-23 Pedro Alves <palves@redhat.com>
5045 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5047 2014-04-10 Pedro Alves <palves@redhat.com>
5049 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5050 Check if the condition or command is NULL before checking if the
5051 breakpoint is known. On success, return true.
5052 * mem-break.h (add_breakpoint_condition): Document return.
5053 (add_breakpoint_commands): Add describing comment.
5054 * server.c (skip_to_semicolon): New function.
5055 (process_point_options): Use it.
5057 2014-04-09 Pedro Alves <palves@redhat.com>
5059 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5062 2014-02-27 Pedro Alves <palves@redhat.com>
5065 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5067 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5069 (last_thread_of_process_p): Take a PID argument instead of a
5071 (linux_wait_for_lwp): Delete.
5072 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5074 (linux_low_filter_event): New function, party factored out from
5075 linux_wait_for_event.
5076 (linux_wait_for_event): Rename to ...
5077 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5078 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5079 sigsuspend. Check for zombie leaders.
5080 (linux_wait_for_event): Reimplement as wrapper around
5081 linux_wait_for_event_filtered.
5082 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5083 a normal or signal exit is seen, it's the whole process exiting.
5084 (wait_for_sigstop): No longer a for_each_inferior callback.
5085 Rewrite on top of linux_wait_for_event_filtered.
5086 (stop_all_lwps): Call wait_for_sigstop directly.
5087 * server.c (resume, handle_target_event): Handle
5088 TARGET_WAITKIND_NO_RESUMED.
5090 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5092 * win32-low.c (psapi_get_dll_name,
5093 * win32_CreateToolhelp32Snapshot): Delete.
5094 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5095 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5097 (handle_load_dll): Add function description.
5098 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5100 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5102 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5104 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5105 base address when calling win32_add_one_solib.
5106 (handle_load_dll): Delete local variable load_addr.
5107 Remove 0x1000 offset applied to DLL base address when calling
5108 win32_add_one_solib.
5109 (handle_unload_dll): Add comment.
5111 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5113 * win32-low.c (win32_add_all_dlls): Renames
5114 win32_ensure_ntdll_loaded. Rewrite function documentation.
5115 Adjust implementation to always load all DLLs.
5116 Add 0x1000 offset to DLL base address when calling
5117 win32_add_one_solib.
5118 (child_initialization_done): New static global.
5119 (do_initial_child_stuff): Set child_initialization_done to
5120 zero during child initialization, and 1 after. Replace call
5121 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5123 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5124 (handle_unload_dll): Add function documentation.
5125 (get_child_debug_event): Ignore load and unload DLL events
5126 during child initialization.
5128 2014-02-20 Doug Evans <dje@google.com>
5130 Remove global all_lwps.
5131 * inferiors.h (ptid_of): Move here from linux-low.h.
5132 (pid_of, lwpid_of): Ditto.
5133 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5134 parameter is a struct thread_info * now.
5135 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5136 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5137 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5139 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5140 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5141 * linux-arm-low.c (update_registers_callback): Update, "entry"
5142 parameter is a struct thread_info * now.
5143 Fetch lwpid from current_inferior directly.
5144 (arm_insert_point): Pass &all_threads to find_inferior instead of
5146 (arm_remove_point): Ditto.
5147 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5148 (arm_prepare_to_resume): Fetch pid from thread.
5149 (arm_read_description): Fetch lwpid from current_inferior directly.
5150 * linux-low.c (all_lwps): Delete.
5151 (delete_lwp): Delete call to remove_inferior.
5152 (handle_extended_wait): Fetch lwpid from thread.
5153 (add_lwp): Don't set lwp->entry.id. Remove call to
5154 add_inferior_to_list.
5155 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5156 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5157 (kill_one_lwp_callback): Ditto.
5158 (linux_kill): Don't dereference NULL pointer.
5159 Fetch ptid,lwpid from thread.
5160 (get_detach_signal): Fetch ptid from thread.
5161 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5162 Simplify call to regcache_invalidate_thread.
5163 (delete_lwp_callback): Update, "entry" parameter is a
5164 struct thread_info * now. Fetch pid from thread.
5165 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5166 (status_pending_p_callback): Update, "entry" parameter is a
5167 struct thread_info * now. Fetch ptid from thread.
5168 (find_lwp_pid): Update, "entry" parameter is a
5169 struct thread_info * now.
5170 (linux_wait_for_lwp): Fetch pid from thread.
5171 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5172 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5173 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5174 (dequeue_one_deferred_signal): Ditto.
5175 (cancel_breakpoint): Fetch ptid from current_inferior.
5176 (linux_wait_for_event): Pass &all_threads to find_inferior,
5177 not &all_lwps. Fetch ptid, lwpid from thread.
5178 (count_events_callback): Update, "entry" parameter is a
5179 struct thread_info * now.
5180 (select_singlestep_lwp_callback): Ditto.
5181 (select_event_lwp_callback): Ditto.
5182 (cancel_breakpoints_callback): Ditto.
5183 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5185 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5186 (unsuspend_one_lwp): Update, "entry" parameter is a
5187 struct thread_info * now.
5188 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5190 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5191 Fetch lwpid from thread, not lwp.
5192 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5193 Pass &all_threads to find_inferior, not &all_lwps.
5194 (send_sigstop): Fetch lwpid from thread, not lwp.
5195 (send_sigstop_callback): Update, "entry" parameter is a
5196 struct thread_info * now.
5197 (suspend_and_send_sigstop_callback): Ditto.
5198 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5199 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5200 struct thread_info * now.
5201 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5203 (lwp_running): Update, "entry" parameter is a
5204 struct thread_info * now.
5205 (stop_all_lwps): Fetch ptid from thread.
5206 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5207 (linux_resume_one_lwp): Fetch lwpid from thread.
5208 (linux_set_resume_request): Update, "entry" parameter is a
5209 struct thread_info * now. Fetch pid, lwpid from thread.
5210 (resume_status_pending_p): Update, "entry" parameter is a
5211 struct thread_info * now.
5212 (need_step_over_p): Ditto. Fetch lwpid from thread.
5213 (start_step_over): Fetch lwpid from thread.
5214 (linux_resume_one_thread): Update, "entry" parameter is a
5215 struct thread_info * now. Fetch lwpid from thread.
5216 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5217 (proceed_one_lwp): Update, "entry" parameter is a
5218 struct thread_info * now. Fetch lwpid from thread.
5219 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5220 struct thread_info * now.
5221 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5222 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5223 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5225 (regsets_store_inferior_registers): Ditto.
5226 (fetch_register, store_register): Ditto.
5227 (linux_read_memory, linux_write_memory): Ditto.
5228 (linux_request_interrupt): Ditto.
5229 (linux_read_auxv): Ditto.
5230 (linux_xfer_siginfo): Ditto.
5231 (linux_qxfer_spu): Ditto.
5232 (linux_qxfer_libraries_svr4): Ditto.
5233 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5234 moved to inferiors.h.
5236 (get_thread_lwp): Update.
5237 (struct lwp_info): Delete member "entry". Simplify comment for
5240 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5241 current_inferior directly.
5242 (update_watch_registers_callback): Update, "entry" parameter is a
5243 struct thread_info * now. Fetch pid from thread.
5244 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5245 (mips_insert_point): Fetch lwpid from current_inferior.
5246 Pass &all_threads to find_inferior, not &all_lwps.
5247 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5248 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5250 (mips_stopped_data_address): Ditto.
5251 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5253 * linux-tile-low.c (tile_arch_setup): Ditto.
5254 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5255 (update_debug_registers_callback): Update, "entry" parameter is a
5256 struct thread_info * now. Fetch pid from thread.
5257 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5258 Pass &all_threads to find_inferior, not &all_lwps.
5259 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5260 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5261 Pass &all_threads to find_inferior, not &all_lwps.
5262 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5263 (i386_dr_low_get_status): Ditto.
5264 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5265 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5266 (x86_linux_read_description): Ditto.
5267 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5269 2014-02-20 Doug Evans <dje@google.com>
5271 * inferiors.c (get_first_inferior): Fix buglet.
5273 2014-02-19 Doug Evans <dje@google.com>
5275 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5276 * inferiors.c (add_thread): Change result type to struct thread_info *.
5277 All callers updated.
5278 (add_lwp): Call add_thread here instead of in callers.
5279 All callers updated.
5280 * linux-low.h (get_lwp_thread): Rewrite.
5281 (struct lwp_info): New member "thread".
5283 2014-02-19 Doug Evans <dje@google.com>
5285 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5286 All callers updated.
5288 2014-02-19 Doug Evans <dje@google.com>
5290 * inferiors.c (add_thread): Fix whitespace.
5292 2014-02-19 Doug Evans <dje@google.com>
5294 * dll.c (clear_dlls): Replace accessing list implemention details
5296 * gdbthread.h (get_first_thread): Declare.
5297 * inferiors.c (for_each_inferior_with_data): New function.
5298 (get_first_thread): New function.
5299 (find_thread_ptid): Simplify.
5300 (get_first_inferior): New function.
5301 (clear_list): Delete.
5302 (one_inferior_p): New function.
5303 (clear_inferior_list): New function.
5304 (clear_inferiors): Update.
5305 * inferiors.h (for_each_inferior_with_data): Declare.
5306 (clear_inferior_list): Declare.
5307 (one_inferior_p): Declare.
5308 (get_first_inferior): Declare.
5309 * linux-low.c (linux_wait_for_event): Replace accessing list
5310 implemention details with API function.
5311 * server.c (target_running): Ditto.
5312 (accumulate_file_name_length): New function.
5313 (emit_dll_description): New function.
5314 (handle_qxfer_libraries): Replace accessing list implemention
5315 details with API function.
5316 (handle_qxfer_threads_worker): New function.
5317 (handle_qxfer_threads_proper): Replace accessing list implemention
5318 details with API function.
5319 (handle_query): Ditto.
5320 (visit_actioned_threads_callback_ftype): New typedef.
5321 (visit_actioned_threads_data): New struct.
5322 (visit_actioned_threads): Rewrite to be find_inferior callback.
5323 (resume): Call find_inferior.
5324 (handle_status): Replace accessing list implemention
5325 details with API function.
5326 (process_serial_event): Replace accessing list implemention details
5328 * target.c (set_desired_inferior): Replace accessing list implemention
5329 details with API function.
5330 * tracepoint.c (same_process_p): New function.
5331 (gdb_agent_about_to_close): Replace accessing list implemention
5332 details with API function.
5333 * win32-low.c (child_delete_thread): Replace accessing list
5334 implemention details with API function.
5335 (match_dll_by_basename): New function.
5336 (dll_is_loaded_by_basename): New function.
5337 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5338 details call to dll_is_loaded_by_basename.
5340 2014-02-19 Doug Evans <dje@google.com>
5342 * dll.h (struct dll_info): Add comment.
5343 * gdbthread.h (struct thread_info): Add comment.
5344 (current_ptid): Simplify.
5345 * inferiors.c (add_process): Update.
5346 (remove_process): Update.
5347 * inferiors.h (struct process_info): Rename member "head" to "entry".
5348 * linux-low.c (delete_lwp): Update.
5350 (last_thread_of_process_p): Update.
5351 (kill_one_lwp_callback, linux_kill): Update.
5352 (status_pending_p_callback): Update.
5353 (wait_for_sigstop): Update. Simplify read of ptid.
5354 (start_step_over): Update.
5355 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5356 (get_lwp_thread): Update.
5357 (struct lwp_info): Rename member "head" to "entry".
5358 * regcache.h (inferior_list_entry): Delete.
5359 * server.c (kill_inferior_callback): Update.
5360 (detach_or_kill_inferior_callback): Update.
5361 (print_started_pid): Update.
5362 (print_attached_pid): Update.
5363 (process_serial_event): Simplify read of ptid.
5364 * thread-db.c (thread_db_create_event): Update.
5365 (thread_db_get_tls_address): Update.
5366 * win32-low.c (current_inferior_ptid): Simplify.
5368 2014-02-19 Tom Tromey <tromey@redhat.com>
5370 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5372 (target_supports_btrace): Update.
5374 2014-02-14 Yao Qi <yao@codesourcery.com>
5376 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5377 (rsp-low-ipa.o): New target.
5379 2014-02-12 Tom Tromey <tromey@redhat.com>
5381 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5382 convert_ascii_to_int.
5383 * regcache.c (registers_to_string): Likewise.
5384 * remote-utils.c (decode_M_packet): Likewise.
5385 * server.c (process_serial_event): Likewise.
5387 2014-02-12 Tom Tromey <tromey@redhat.com>
5389 * server.c (handle_query, handle_v_run): Use hex2bin, not
5391 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5393 2014-02-12 Tom Tromey <tromey@redhat.com>
5395 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5396 convert_int_to_ascii.
5397 * regcache.c (registers_to_string, collect_register_as_string):
5399 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5401 * server.c (process_serial_event): Likewise.
5402 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5403 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5405 2014-02-12 Tom Tromey <tromey@redhat.com>
5407 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5408 bin2hex, not hexify.
5409 * tracepoint.c (cmd_qtstatus): Likewise.
5411 2014-02-12 Tom Tromey <tromey@redhat.com>
5413 * remote-utils.c (monitor_output): Pass explicit length to
5416 2014-02-12 Tom Tromey <tromey@redhat.com>
5418 * tracepoint.c: Include rsp-low.h.
5419 * server.c: Include rsp-low.h.
5420 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5421 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5423 * remote-utils.c: Include rsp-low.h.
5424 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5425 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5426 (convert_int_to_ascii, convert_ascii_to_int): Move to
5428 * regcache.c: Include rsp-low.h.
5429 * ax.c: Include rsp-low.h.
5430 * Makefile.in (SFILES): Add common/rsp-low.c.
5431 (OBS): Add rsp-low.o.
5432 (rsp-low.o): New target.
5434 2014-02-12 Tom Tromey <tromey@redhat.com>
5436 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5437 Include print-utils.h.
5438 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5439 (plongest, thirty_two, phex_nz): Remove.
5440 * Makefile.in (SFILES): Add common/print-utils.c.
5441 (OBS): Add print-utils.o.
5442 (print-utils-ipa.o): New target.
5443 (print-utils.o): New target.
5444 (IPA_OBJS): Add print-utils-ipa.o.
5446 2014-02-06 Tom Tromey <tromey@redhat.com>
5448 * Makefile.in (SFILES): Fix indentation.
5450 2014-02-05 Doug Evans <dje@google.com>
5452 * linux-low.c (linux_wait_for_event): Improve comment.
5453 (linux_wait_1): Keep current_inferior in sync with event_child.
5455 2014-01-22 Doug Evans <dje@google.com>
5457 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5459 2014-01-22 Doug Evans <dje@google.com>
5461 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5462 * configure: Regenerate.
5463 * config.in: Regenerate.
5464 * Makefile.in (SFILES): Add debug.c.
5466 * debug.c: New file.
5467 * debug.h: New file.
5468 * linux-aarch64-low.c (*): Update all debugging printfs to use
5469 debug_printf instead of fprintf.
5470 * linux-arm-low.c (*): Ditto.
5471 * linux-cris-low.c (*): Ditto.
5472 * linux-crisv32-low.c (*): Ditto.
5473 * linux-m32r-low.c (*): Ditto.
5474 * linux-sparc-low.c (*): Ditto.
5475 * linux-x86.c (*): Ditto.
5476 * linux-low.c (*): Ditto.
5477 (linux_wait_1): Add calls to debug_enter, debug_exit.
5478 (linux_wait): Remove redundant debugging printf.
5479 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5480 (linux_resume, unstop_all_lwps): Ditto.
5481 * mem-break.c (*): Update all debugging printfs to use
5482 debug_printf instead of fprintf.
5483 * remote-utils.c (*): Ditto.
5484 * thread-db.c (*): Ditto.
5485 * server.c #include <ctype.h>, "gdb_vecs.h".
5486 (debug_threads): Moved to debug.c.
5487 (*): Update all debugging printfs to use debug_printf instead of
5489 (start_inferior): Replace call to fflush with call to debug_flush.
5490 (monitor_show_help): Mention set debug-format.
5491 (parse_debug_format_options): New function.
5492 (handle_monitor_command): Handle "monitor set debug-format".
5493 (gdbserver_usage): Mention --debug-format.
5494 (main): Parse --debug-format.
5495 * server.h (debug_threads): Declaration moved to debug.h.
5497 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5498 trace_debug_1 that uses debug_printf.
5499 (tracepoint_look_up_symbols): Update all debugging printfs to use
5500 debug_printf instead of fprintf.
5502 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5504 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5507 2014-01-17 Pedro Alves <palves@redhat.com>
5510 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5511 defined after including gdb_proc_service.h.
5513 2014-01-16 Doug Evans <dje@google.com>
5515 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5516 (match_dll): Use it.
5518 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5520 * target.h (target_ops) <read_btrace>: Change parameters and
5521 return type to allow error reporting.
5522 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5523 trace reading errors on.
5524 * linux-low.c (linux_low_read_btrace): Pass trace reading
5526 (linux_low_disable_btrace): New.
5528 2014-01-15 Doug Evans <dje@google.com>
5530 * inferiors.c (thread_id_to_gdb_id): Delete.
5531 * inferiors.h (thread_id_to_gdb_id): Delete.
5533 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5535 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5536 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5539 2014-01-08 Pedro Alves <palves@redhat.com>
5541 * server.c (handle_status): Don't discard previous queued stop
5542 replies or thread's pending status here.
5543 (main) <disconnection>: Do it here instead.
5545 2014-01-08 Pedro Alves <palves@redhat.com>
5547 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5548 * server.c (visit_actioned_threads, handle_pending_status): New
5550 (handle_v_cont): Factor out parts to ...
5551 (resume): ... this new function. If in all-stop, and a thread
5552 being resumed has a pending status, report it without actually
5554 (myresume): Adjust to use the new 'resume' function.
5555 (clear_pending_status_callback, set_pending_status_callback)
5556 (find_status_pending_thread_callback): New functions.
5557 (handle_status): Handle the case of multiple threads having
5558 interesting statuses to report. Report threads' real last signal
5559 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5560 with an interesting thread to report the status for, instead of
5561 always reporting the status of the first thread.
5563 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5565 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5566 * gdbreplay.c (gdbreplay_version): Likewise.
5568 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5570 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5571 iov.iov_len with the real length in use.
5573 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5575 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5576 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5577 for all targets that use win32-low.c.
5578 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5579 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5581 2013-12-13 Pedro Alves <palves@redhat.com>
5583 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5584 if equal to TARGET_WAITKIND_LOADED.
5585 * win32-low.c (cached_status): New static global.
5586 (win32_wait): Add declaration.
5587 (do_initial_child_stuff): Flush all initial pending debug events
5588 up to the initial breakpoint.
5589 (win32_wait): If CACHED_STATUS was set, return that instead
5590 of doing a real wait. Remove the code resuming the execution
5591 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5592 during the initial phase. Also remove the code changing
5593 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5594 TARGET_WAITKIND_STOPPED.
5596 2013-12-11 Yao Qi <yao@codesourcery.com>
5598 * notif.c (handle_notif_ack): Return 0 if no notification
5601 2013-11-20 Doug Evans <dje@google.com>
5603 * linux-low.c (linux_set_resume_request): Fix comment.
5605 2013-11-20 Doug Evans <dje@google.com>
5607 * linux-low.c (resume_status_pending_p): Tweak comment.
5609 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5611 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5612 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5613 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5614 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5615 (srv_amd64_regobj): Add amd64-mpx.o.
5616 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5617 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5618 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5619 * i387-fp.c (num_pl_bnd_register) Added constant.
5620 (num_pl_bnd_cfg_registers) Added constant.
5621 (struct i387_xsave) Added reserved area and MPX fields.
5622 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5623 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5625 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5626 (init_registers_amd64_mpx_linux): Declare new function.
5627 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5628 (x86_64_regmap): Add MPX registers.
5629 (x86_linux_read_description): Add MPX case.
5630 (initialize_low_arch): Initialize MPX targets.
5632 2013-11-18 Tom Tromey <tromey@redhat.com>
5634 * configure: Rebuild.
5635 * configure.ac: Don't check for stdlib.h.
5636 * gdbreplay.c: Unconditionally include stdlib.h.
5638 2013-11-18 Tom Tromey <tromey@redhat.com>
5640 * config.in: Rebuild.
5641 * configure: Rebuild.
5642 * configure.ac: Don't use AC_HEADER_DIRENT.
5644 2013-11-18 Tom Tromey <tromey@redhat.com>
5646 * server.h: Don't check HAVE_STRING_H.
5647 * gdbreplay.c: Don't check HAVE_STRING_H.
5648 * configure: Rebuild.
5650 2013-11-18 Tom Tromey <tromey@redhat.com>
5652 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5655 2013-11-08 Tom Tromey <tromey@redhat.com>
5657 * configure, config.in: Rebuild.
5658 * configure.ac: Remove unused configury.
5660 2013-11-08 Tom Tromey <tromey@redhat.com>
5662 * acinclude.m4: Include common.m4, codeset.m4.
5663 * configure, config.in: Rebuild.
5664 * configure.ac: Use GDB_AC_COMMON.
5666 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5668 * linux-s390-low.c (HWCAP_S390_TE): New define.
5669 (s390_arch_setup): Consider the TE field in the HWCAP for
5670 determining 'have_regset_tdb'.
5672 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5675 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5678 2013-10-02 Pedro Alves <palves@redhat.com>
5680 * server.c (process_serial_event): Don't output "GDBserver
5681 exiting" if GDB is connected through stdio.
5682 * target.c (mywait): Likewise, be silent if GDB is connected
5685 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5687 * lynx-low.c (lynx_add_threads_after_attach): New function.
5688 (lynx_attach): Remove call to add_thread. Add call to
5689 lynx_add_threads_after_attach instead.
5691 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5693 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5694 * config.in, configure: Regenerated.
5696 2013-09-18 Yao Qi <yao@codesourcery.com>
5699 * server.c (start_inferior): Clear 'resume_info'.
5701 2013-09-16 Jiong Wang <jiwang@tilera.com>
5703 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5706 2013-09-16 Jiong Wang <jiwang@tilera.com>
5708 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5709 linux-tile-low.o to srv_tgtobj.
5711 2013-09-16 Will Newton <will.newton@linaro.org>
5713 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5716 2013-09-06 Pedro Alves <palves@redhat.com>
5718 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5719 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5720 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5721 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5722 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5723 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5725 2013-09-06 Pedro Alves <palves@redhat.com>
5727 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5728 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5730 2013-09-06 Pedro Alves <palves@redhat.com>
5732 * linux-amd64-ipa.c: Include tracepoint.h.
5733 * linux-i386-ipa.c: Include tracepoint.h.
5735 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5737 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5738 (ps_get_thread_area): New function.
5740 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5742 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5743 (initialize_low_arch): Call init_registers_crisv32 rather than
5744 init_register_crisv32.
5746 2013-09-05 Pedro Alves <palves@redhat.com>
5748 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5750 * hostio.h: ... this new file.
5751 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5752 win32-low.c: Include hostio.h.
5754 2013-09-05 Pedro Alves <palves@redhat.com>
5756 * server.h (gdb_client_data, handler_func, callback_handler_func)
5757 (delete_file_handler, add_file_handler, append_callback_event)
5758 (delete_callback_event, start_event_loop, initialize_event_loop):
5759 Move to event-loop.h and include it.
5760 * event-loop.h: New file.
5762 2013-09-05 Pedro Alves <palves@redhat.com>
5764 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5765 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5766 (loaded_dll, unloaded_dll): Move to ...
5767 * dll.h: ... this new file.
5768 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5770 2013-09-05 Pedro Alves <palves@redhat.com>
5772 * server.h (current_process, get_thread_process, all_processes)
5773 (add_inferior_to_list, for_each_inferior, current_inferior)
5774 (remove_inferior, add_process, remove_process, find_process_pid)
5775 (have_started_inferiors_p, have_attached_inferiors_p)
5776 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5777 (clear_inferiors, find_inferior, find_inferior_id)
5778 (inferior_target_data, set_inferior_target_data)
5779 (inferior_regcache_data, set_inferior_regcache_data): Move to
5780 inferiors.h, and include it.
5781 * inferiors.h: New file.
5783 2013-09-05 Pedro Alves <palves@redhat.com>
5785 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5789 2013-09-05 Pedro Alves <palves@redhat.com>
5791 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5793 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5794 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5795 (handle_tracepoint_general_set, handle_tracepoint_query)
5796 (tracepoint_finished_step, tracepoint_was_hit)
5797 (release_while_stepping_state_list, current_traceframe)
5798 (in_readonly_region, traceframe_read_mem)
5799 (fetch_traceframe_registers, traceframe_read_sdata)
5800 (traceframe_read_info, struct fast_tpoint_collect_status)
5801 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5802 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5803 (supply_fast_tracepoint_registers)
5804 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5805 (ipa_tdesc, claim_trampoline_space)
5806 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5807 (agent_mem_read, agent_get_trace_state_variable_value)
5808 (agent_set_trace_state_variable_value, agent_tsv_read)
5809 (agent_mem_read_string, get_raw_reg_func_addr)
5810 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5811 * tracepoint.h: ... this new file.
5813 2013-09-05 Pedro Alves <palves@redhat.com>
5815 * server.h (perror_with_name, error, fatal, warning, paddress)
5816 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5818 * utils.h: New file.
5820 2013-09-05 Pedro Alves <palves@redhat.com>
5822 * server.h (remote_debug, noack_mode, transport_is_reliable)
5823 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5824 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5825 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5826 (write_enn, initialize_async_io, enable_async_io)
5827 (disable_async_io, check_remote_input_interrupt_request)
5828 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5829 (dead_thread_notify, prepare_resume_reply)
5830 (decode_address_to_semicolon, decode_address, decode_m_packet)
5831 (decode_M_packet, decode_X_packet, decode_xfer_write)
5832 (decode_search_memory_packet, unhexify, hexify)
5833 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5834 (look_up_one_symbol, relocate_instruction)
5835 (monitor_output): Move to remote-utils.h, and include it.
5836 * remote-utils.h: New file.
5838 2013-09-05 Pedro Alves <palves@redhat.com>
5840 * server.h (_): Delete.
5842 2013-09-02 Pedro Alves <palves@redhat.com>
5844 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5845 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5847 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5849 2013-09-02 Pierre Muller <muller@sourceware.org>
5851 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5852 or WriteProcessMemory complete successfully and handle
5853 ERROR_PARTIAL_COPY error.
5855 2013-09-02 Pedro Alves <palves@redhat.com>
5857 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5858 error instead of EIO.
5860 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5863 * linux-low.c: Include filestuff.h.
5864 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5865 * lynx-low.c: Include filestuff.h.
5866 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5867 * server.c: Include filestuff.h.
5868 (main): Call notice_open_fds.
5869 * spu-low.c: Include filestuff.h.
5870 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5872 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5874 * Makefile.in: Explain why ../target and ../nat are not
5875 listed as include file search paths.
5876 (linux-waitpid.o): New object file rule.
5877 * configure.srv (srv_native_linux_obj): New variable.
5878 Replace all occurrences of linux native object files with
5879 $srv_native_linux_obj.
5880 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5881 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5882 (linux_enable_event_reporting): Remove declaration.
5883 (my_waitpid): Moved to common/linux-waitpid.c.
5884 (linux_wait_for_event): Pass ptid when calling
5885 linux_enable_event_reporting.
5886 (linux_supports_tracefork_flag): Remove.
5887 (linux_enable_event_reporting): Likewise.
5888 (linux_tracefork_grandchild): Remove.
5889 (STACK_SIZE): Moved to common/linux-ptrace.c.
5890 (linux_tracefork_child): Remove.
5891 (linux_test_for_tracefork): Remove.
5892 (linux_look_up_symbols): Call linux_supports_traceclone.
5893 (initialize_low): Remove call to linux_test_for_tracefork.
5894 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5895 common/linux-ptrace.h.
5896 (PTRACE_TYPE_ARG4): Likewise.
5897 Include linux-ptrace.h.
5899 2013-08-21 Pedro Alves <palves@redhat.com>
5901 * config.in: Renegerate.
5903 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5905 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5906 (SFILES): Remove $(srcdir)/common/target-common.c and
5907 add $(srcdir)/target/waitstatus.c.
5908 (OBS): Remove target-common.o and add waitstatus.o.
5909 (server_h): Remove $(srcdir)/../common/target-common.h and
5910 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5911 and $(srcdir)/../target/waitstatus.h.
5912 (target-common.o): Remove.
5913 (waitstatus.o): New target object file.
5914 * target.h: Do not include target-common.h and
5915 include target/resume.h, target/wait.h and
5916 target/waitstatus.h.
5918 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5920 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5921 to PTRACE_TYPE_ARG3.
5922 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5923 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5925 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5926 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5928 2013-07-27 Jie Zhang <jie@codesourcery.com>
5929 Daniel Jacobowitz <dan@codesourcery.com>
5930 Yao Qi <yao@codesourcery.com>
5932 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5933 (mips-linux-watch.o): New rule.
5934 (mips_linux_watch_h): New variable.
5935 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5937 * linux-mips-low.c: Include mips-linux-watch.h.
5938 (struct arch_process_info, struct arch_lwp_info): New.
5939 (update_watch_registers_callback): New function.
5940 (mips_linux_new_process, mips_linux_new_thread) New functions.
5941 (mips_linux_prepare_to_resume, mips_insert_point): New
5943 (mips_remove_point, mips_stopped_by_watchpoint): New
5945 (rsp_bp_type_to_target_hw_bp_type): New function.
5946 (mips_stopped_data_address): New function.
5947 (the_low_target): Add watchpoint support functions.
5949 2013-07-27 Yao Qi <yao@codesourcery.com>
5951 * i386-low.c: Include break-common.h.
5952 (enum target_hw_bp_type): Remove.
5954 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5956 * Makefile.in (SFILES): /common/target-common.c.
5957 (OBS): Add target-common.o.
5958 (server_h): Add $(srcdir)/../common/target-common.h.
5959 (target-common.o): New target.
5960 * server.c (queue_stop_reply_callback): Free
5961 status string after use.
5962 * target.c (target_waitstatus_to_string): Remove.
5963 * target.h: Include target-common.h.
5964 (resume_kind): Likewise.
5965 (target_waitkind): Likewise.
5966 (target_waitstatus): Likewise.
5967 (TARGET_WNOHANG): Likewise.
5969 2013-07-04 Yao Qi <yao@codesourcery.com>
5971 * Makefile.in (host_alias): Use @host_noncanonical@.
5972 (target_alias): Use @target_noncanonical@.
5973 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5974 ACX_NONCANONICAL_HOST.
5975 * configure: Regenerated.
5978 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5980 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5981 * configure: Rebuild.
5982 * Makefile.in (version_host, version_target): Get from configure.
5983 (version.c): Use $(version_host) and $(version_target).
5985 2013-07-03 Pedro Alves <palves@redhat.com>
5987 * Makefile.in (config.status): Depend on development.sh.
5988 * acinclude.m4: Include libmcheck.m4.
5989 * configure: Regenerate.
5991 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5993 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5994 attribute inside the parentheses.
5995 (winapi_DebugSetProcessKillOnExit): Ditto.
5996 (winapi_DebugBreakProcess): Ditto.
5997 (winapi_GenerateConsoleCtrlEvent): Ditto.
5999 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6001 * notif.h (notif_event): Add a dummy member to avoid compiler
6004 2013-07-01 Pedro Alves <palves@redhat.com>
6006 * hostio.c (HOSTIO_PATH_MAX): Define.
6007 (require_filename, handle_open, handle_unlink, handle_readlink):
6010 2013-07-01 Pedro Alves <palves@redhat.com>
6012 * server.h: Include "pathmax.h".
6013 * linux-low.c: Don't include sys/param.h.
6014 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6016 * win32-low.c: Don't include sys/param.h.
6017 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6019 2013-07-01 Pedro Alves <palves@redhat.com>
6021 * event-loop.c: Don't check HAVE_UNISTD_H before including
6023 * gdbreplay.c: Likewise.
6024 * remote-utils.c: Likewise.
6025 * server.c: Likewise.
6026 * configure.ac: Don't check for unistd.h.
6027 * configure: Regenerate.
6029 2013-06-28 Tom Tromey <tromey@redhat.com>
6031 * Makefile.in (version.c): Use version.in, not
6034 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6036 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6037 * configure: Rebuild.
6038 * Makefile.in (version_host, version_target): Get from configure.
6039 (version.c): Use $(version_host) and $(version_target).
6041 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6043 Fix trace-status to output user name without trailing colon.
6044 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6046 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6048 Fix trace-status to output proper start-time and stop-time.
6049 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6050 output start time and stop time in hex as gdb expects.
6052 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6054 * tracepoint.c (build_traceframe_info_xml): Output trace state
6055 variables present in the trace buffer.
6057 2013-06-24 Tom Tromey <tromey@redhat.com>
6059 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6061 (version.o): Remove.
6062 * gdbreplay.c: Include version.h.
6063 (version, host_name): Don't declare.
6064 * server.h: Include version.h.
6065 (version, host_name): Don't declare.
6067 2013-06-12 Pedro Alves <palves@redhat.com>
6069 * linux-x86-low.c (linux_is_elf64): Delete global.
6070 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6071 with local linux_pid_exe_is_elf_64_file use.
6073 2013-06-11 Pedro Alves <palves@redhat.com>
6075 * linux-low.c (regset_disabled, disable_regset): New functions.
6076 (regsets_fetch_inferior_registers)
6077 (regsets_store_inferior_registers): Use them.
6078 (initialize_regsets_info); Don't allocate the disabled_regsets
6080 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6083 2013-06-11 Pedro Alves <palves@redhat.com>
6085 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6088 2013-06-11 Pedro Alves <palves@redhat.com>
6090 * linux-x86-low.c (initialize_low_arch): Call
6091 init_registers_x32_avx_linux.
6093 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6095 Fix compatibility with Android Bionic.
6096 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6099 2013-06-07 Pedro Alves <palves@redhat.com>
6102 * Makefile.in (OBS): Add tdesc.o.
6103 (IPA_OBJS): Add tdesc-ipa.o.
6104 (tdesc-ipa.o): New rule.
6105 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6107 * linux-low.c (new_inferior): Delete.
6108 (disabled_regsets, num_regsets): Delete.
6109 (linux_add_process): Adjust to set the new per-process
6111 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6112 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6113 was a stop. When calling arch_setup, switch the current inferior
6114 to the thread that got an event.
6115 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6116 (regsets_fetch_inferior_registers)
6117 (regsets_store_inferior_registers): New regsets_info parameter.
6119 (linux_register_in_regsets): New regs_info parameter. Adjust to
6121 (register_addr, fetch_register, store_register): New usrregs_info
6122 parameter. Adjust to use it.
6123 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6124 parameter regs_info. Adjust to use it.
6125 (linux_fetch_registers): Get the current inferior's regs_info, and
6127 (linux_store_registers): Ditto.
6128 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6129 (initialize_low): Don't initialize the target_regsets here. Call
6130 initialize_low_arch.
6131 * linux-low.h (target_regsets): Delete declaration.
6132 (struct regsets_info): New.
6133 (struct usrregs_info): New.
6134 (struct regs_info): New.
6135 (struct process_info_private) <new_inferior>: New field.
6136 (struct linux_target_ops): Delete the num_regs, regmap, and
6137 regset_bitmap fields. New field regs_info.
6138 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6139 * i387-fp.c (num_xmm_registers): Delete.
6140 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6141 calls to new interface.
6142 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6143 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6144 Infer the number of xmm registers from the regcache's target
6146 * i387-fp.h (num_xmm_registers): Delete.
6147 * inferiors.c (add_thread): Don't install the thread's regcache
6149 * proc-service.c (gregset_info): Fetch the current inferior's
6150 regs_info. Adjust to use it.
6151 * regcache.c: Include tdesc.h.
6152 (register_bytes, reg_defs, num_registers)
6153 (gdbserver_expedite_regs): Delete.
6154 (get_thread_regcache): If the thread doesn't have a regcache yet,
6155 create one, instead of aborting gdbserver.
6156 (regcache_invalidate_one): Rename to ...
6157 (regcache_invalidate_thread): ... this.
6158 (regcache_invalidate_one): New.
6159 (regcache_invalidate): Only invalidate registers of the current
6161 (init_register_cache): Add target_desc parameter, and use it.
6162 (new_register_cache): Ditto. Assert the target description has a
6163 non zero registers_size.
6164 (regcache_cpy): Add assertions. Adjust.
6165 (realloc_register_cache, set_register_cache): Delete.
6166 (registers_to_string, registers_from_string): Adjust.
6167 (find_register_by_name, find_regno, find_register_by_number)
6168 (register_cache_size): Add target_desc parameter, and use it.
6169 (free_register_cache_thread, free_register_cache_thread_one)
6170 (regcache_release, register_cache_size): New.
6171 (register_size): Add target_desc parameter, and use it.
6172 (register_data, supply_register, supply_register_zeroed)
6173 (supply_regblock, supply_register_by_name, collect_register)
6174 (collect_register_as_string, collect_register_by_name): Adjust.
6175 * regcache.h (struct target_desc): Forward declare.
6176 (struct regcache) <tdesc>: New field.
6177 (init_register_cache, new_register_cache): Add target_desc
6179 (regcache_invalidate_thread): Declare.
6180 (regcache_invalidate_one): Delete declaration.
6181 (regcache_release): Declare.
6182 (find_register_by_number, register_cache_size, register_size)
6183 (find_regno): Add target_desc parameter.
6184 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6186 * remote-utils.c: Include tdesc.h.
6187 (outreg, prepare_resume_reply): Adjust.
6188 * server.c: Include tdesc.h.
6189 (gdbserver_xmltarget): Delete declaration.
6190 (get_features_xml, process_serial_event): Adjust.
6191 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6193 (struct process_info) <tdesc>: New field.
6194 (ipa_tdesc): Declare.
6195 * tdesc.c: New file.
6196 * tdesc.h: New file.
6197 * tracepoint.c: Include tdesc.h.
6198 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6199 (get_context_regcache): Adjust to pass ipa_tdesc down.
6200 (do_action_at_tracepoint): Adjust to get the register cache size
6201 from the context regcache's description.
6202 (traceframe_walk_blocks): Adjust to get the register cache size
6203 from the current trace frame's description.
6204 (traceframe_get_pc): Adjust to get current trace frame's
6205 description and pass it down.
6206 (gdb_collect): Adjust to get the register cache size from the
6208 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6209 (gdbserver_xmltarget): Delete.
6210 (initialize_low_tracepoint): Set the ipa's target description.
6211 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6212 (initialize_low_tracepoint): Set the ipa's target description.
6213 * linux-x86-low.c: Include tdesc.h.
6214 [__x86_64__] (is_64bit_tdesc): New.
6215 (ps_get_thread_area, x86_get_thread_area): Use it.
6216 (i386_cannot_store_register): Rename to ...
6217 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6218 (i386_cannot_fetch_register): Rename to ...
6219 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6220 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6222 (target_regsets): Rename to ...
6223 (x86_regsets): ... this.
6224 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6226 (x86_siginfo_fixup): Use is_64bit_tdesc.
6227 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6228 (tdesc_x32_avx_linux, tdesc_x32_linux)
6229 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6231 (x86_linux_update_xmltarget): Delete.
6232 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6233 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6234 (AMD64_LINUX_USER64_CS): New.
6235 (x86_linux_read_description): New, based on
6236 x86_linux_update_xmltarget.
6237 (same_process_callback): New.
6238 (x86_arch_setup_process_callback): New.
6239 (x86_linux_update_xmltarget): New.
6240 (x86_regsets_info): New.
6241 (amd64_linux_regs_info): New.
6242 (i386_linux_usrregs_info): New.
6243 (i386_linux_regs_info): New.
6244 (x86_linux_regs_info): New.
6245 (x86_arch_setup): Reimplement.
6246 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6247 (x86_emit_ops): Ditto.
6248 (the_low_target): Adjust. Install x86_linux_regs_info,
6249 x86_cannot_fetch_register, and x86_cannot_store_register.
6250 (initialize_low_arch): New.
6251 * linux-ia64-low.c (tdesc_ia64): Declare.
6252 (ia64_fetch_register): Adjust.
6253 (ia64_usrregs_info, regs_info): New globals.
6254 (ia64_regs_info): New function.
6255 (the_low_target): Adjust.
6256 (initialize_low_arch): New function.
6257 * linux-sparc-low.c (tdesc_sparc64): Declare.
6258 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6260 (sparc_arch_setup): New function.
6261 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6262 (the_low_target): Adjust.
6263 (initialize_low_arch): New function.
6264 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6265 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6266 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6267 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6268 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6269 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6270 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6271 (tdesc_powerpc_isa205_vsx64l): Declare.
6272 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6273 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6274 (ppc_set_pc, ppc_get_hwcap): Adjust.
6275 (ppc_usrregs_info): Forward declare.
6276 (!__powerpc64__) ppc_regmap_adjusted: New global.
6277 (ppc_arch_setup): Adjust to the current process'es target
6279 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6280 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6281 (ppc_store_evrregset): Adjust.
6282 (target_regsets): Rename to ...
6283 (ppc_regsets): ... this, and make static.
6284 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6285 (ppc_regs_info): New function.
6286 (the_low_target): Adjust.
6287 (initialize_low_arch): New function.
6288 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6289 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6290 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6291 (tdesc_s390x_linux64v2): Declare.
6292 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6293 (s390_fill_gregset, s390_store_last_break): Adjust.
6294 (target_regsets): Rename to ...
6295 (s390_regsets): ... this, and make static.
6296 (s390_get_pc, s390_set_pc): Adjust.
6297 (s390_get_hwcap): New target_desc parameter, and use it.
6298 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6299 (s390_arch_setup): Adjust to set the current process'es target
6300 description. Don't adjust the regmap.
6301 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6302 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6303 (regs_info_3264): New globals.
6304 (s390_regs_info): New function.
6305 (the_low_target): Adjust.
6306 (initialize_low_arch): New function.
6307 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6308 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6309 [__mips64] (init_registers_mips_linux)
6310 (init_registers_mips_dsp_linux): Delete defines.
6311 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6312 (have_dsp): New global.
6313 (mips_read_description): New, based on mips_arch_setup.
6314 (mips_arch_setup): Reimplement.
6315 (get_usrregs_info): New function.
6316 (mips_cannot_fetch_register, mips_cannot_store_register)
6317 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6318 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6319 (target_regsets): Rename to ...
6320 (mips_regsets): ... this, and make static.
6321 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6322 (dsp_regs_info, regs_info): New globals.
6323 (mips_regs_info): New function.
6324 (the_low_target): Adjust.
6325 (initialize_low_arch): New function.
6326 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6327 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6329 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6330 (arm_read_description): New, with bits factored from
6332 (arm_arch_setup): Reimplement.
6333 (target_regsets): Rename to ...
6334 (arm_regsets): ... this, and make static.
6335 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6336 (arm_regs_info): New function.
6337 (the_low_target): Adjust.
6338 (initialize_low_arch): New function.
6339 * linux-m68k-low.c (tdesc_m68k): Declare.
6340 (target_regsets): Rename to ...
6341 (m68k_regsets): ... this, and make static.
6342 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6343 (m68k_regs_info): New function.
6344 (m68k_arch_setup): New function.
6345 (the_low_target): Adjust.
6346 (initialize_low_arch): New function.
6347 * linux-sh-low.c (tdesc_sharch): Declare.
6348 (target_regsets): Rename to ...
6349 (sh_regsets): ... this, and make static.
6350 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6351 (sh_regs_info, sh_arch_setup): New functions.
6352 (the_low_target): Adjust.
6353 (initialize_low_arch): New function.
6354 * linux-bfin-low.c (tdesc_bfin): Declare.
6355 (bfin_arch_setup): New function.
6356 (bfin_usrregs_info, regs_info): New globals.
6357 (bfin_regs_info): New function.
6358 (the_low_target): Adjust.
6359 (initialize_low_arch): New function.
6360 * linux-cris-low.c (tdesc_cris): Declare.
6361 (cris_arch_setup): New function.
6362 (cris_usrregs_info, regs_info): New globals.
6363 (cris_regs_info): New function.
6364 (the_low_target): Adjust.
6365 (initialize_low_arch): New function.
6366 * linux-cris-low.c (tdesc_crisv32): Declare.
6367 (cris_arch_setup): New function.
6368 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6369 (cris_regs_info): New function.
6370 (the_low_target): Adjust.
6371 (initialize_low_arch): New function.
6372 * linux-m32r-low.c (tdesc_m32r): Declare.
6373 (m32r_arch_setup): New function.
6374 (m32r_usrregs_info, regs_info): New globals.
6375 (m32r_regs_info): Adjust.
6376 (initialize_low_arch): New function.
6377 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6378 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6379 (tic6x_usrregs_info): Forward declare.
6380 (tic6x_read_description): New function, based on ...
6381 (tic6x_arch_setup): ... this. Reimplement.
6382 (target_regsets): Rename to ...
6383 (tic6x_regsets): ... this, and make static.
6384 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6385 (tic6x_regs_info): New function.
6386 (the_low_target): Adjust.
6387 (initialize_low_arch): New function.
6388 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6389 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6390 (target_regsets): Rename to ...
6391 (xtensa_regsets): ... this, and make static.
6392 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6394 (xtensa_arch_setup, xtensa_regs_info): New functions.
6395 (the_low_target): Adjust.
6396 (initialize_low_arch): New function.
6397 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6398 (nios2_arch_setup): Set the current process'es tdesc.
6399 (target_regsets): Rename to ...
6400 (nios2_regsets): ... this.
6401 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6402 (nios2_regs_info): New function.
6403 (the_low_target): Adjust.
6404 (initialize_low_arch): New function.
6405 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6406 (aarch64_arch_setup): Set the current process'es tdesc.
6407 (target_regsets): Rename to ...
6408 (aarch64_regsets): ... this.
6409 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6410 (aarch64_regs_info): New function.
6411 (the_low_target): Adjust.
6412 (initialize_low_arch): New function.
6413 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6415 (target_regsets): Rename to ...
6416 (tile_regsets): ... this.
6417 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6418 (tile_regs_info): New function.
6419 (tile_arch_setup): Set the current process'es tdesc.
6420 (the_low_target): Adjust.
6421 (initialize_low_arch): New function.
6422 * spu-low.c (tdesc_spu): Declare.
6423 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6424 * win32-arm-low.c (tdesc_arm): Declare.
6425 (arm_arch_setup): New function.
6426 (the_low_target): Install arm_arch_setup instead of
6428 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6429 (init_windows_x86): Rename to ...
6430 (i386_arch_setup): ... this. Set `win32_tdesc'.
6431 (the_low_target): Adjust.
6432 * win32-low.c (win32_tdesc): New global.
6433 (child_add_thread): Don't create the thread cache here.
6434 (do_initial_child_stuff): Set the new process'es tdesc.
6435 * win32-low.h (struct target_desc): Forward declare.
6436 (win32_tdesc): Declare.
6437 * lynx-i386-low.c (tdesc_i386): Declare global.
6438 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6439 * lynx-low.c (lynx_tdesc): New global.
6440 (lynx_add_process): Set the new process'es tdesc.
6441 * lynx-low.h (struct target_desc): Forward declare.
6442 (lynx_tdesc): Declare global.
6443 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6444 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6445 * nto-low.c (nto_tdesc): New global.
6446 (do_attach): Set the new process'es tdesc.
6447 * nto-low.h (struct target_desc): Forward declare.
6448 (nto_tdesc): Declare.
6449 * nto-x86-low.c (tdesc_i386): Declare.
6450 (nto_x86_arch_setup): Set `nto_tdesc'.
6452 2013-06-04 Gary Benson <gbenson@redhat.com>
6454 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6455 to qSupported response when appropriate.
6456 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6457 with nonzero-length annex.
6458 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6459 arguments supplied in annex.
6461 2013-05-31 Doug Evans <dje@google.com>
6464 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6465 64 bits in 64-cross-32 environment.
6467 2013-05-28 Pedro Alves <palves@redhat.com>
6469 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6470 (aarch64-without-fpu.c): Delete rule.
6471 * configure.srv (aarch64*-*-linux*): Remove references to
6472 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6473 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6476 2013-05-24 Pedro Alves <palves@redhat.com>
6478 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6479 instead of strchr/decode_address. Error if the range isn't split
6480 with a ','. Don't assume there's be a ':' in the action.
6482 2013-05-23 Yao Qi <yao@codesourcery.com>
6483 Pedro Alves <palves@redhat.com>
6485 * linux-low.c (lwp_in_step_range): New function.
6486 (linux_wait_1): If the thread was range stepping and stopped
6487 outside the stepping range, report the stop to GDB. Otherwise,
6488 continue stepping. Add range stepping debug output.
6489 (linux_set_resume_request): Copy the step range from the resume
6491 (linux_supports_range_stepping): New.
6492 (linux_target_ops) <supports_range_stepping>: Set to
6493 linux_supports_range_stepping.
6494 * linux-low.h (struct linux_target_ops)
6495 <supports_range_stepping>: New field.
6496 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6497 * linux-x86-low.c (x86_supports_range_stepping): New.
6498 (the_low_target) <supports_range_stepping>: Set to
6499 x86_supports_range_stepping.
6500 * server.c (handle_v_cont): Handle 'r' action.
6501 (handle_v_requests): Append ";r" if the target supports range
6503 * target.h (struct thread_resume) <step_range_start,
6504 step_range_end>: New fields.
6505 (struct target_ops) <supports_range_stepping>:
6507 (target_supports_range_stepping): New macro.
6509 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6511 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6512 confusion in comment.
6514 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6516 * lynx-low.c (struct process_info_private): New type.
6517 (lynx_add_process): New function.
6518 (lynx_create_inferior, lynx_attach): Replace calls to
6519 add_process by calls to lynx_add_process.
6520 (lynx_resume): If PTID is null, then try using
6521 current_process()->private->last_wait_event_ptid.
6523 (lynx_clear_inferiors): Delete. The contents of that function
6524 has been inlined in lynx_mourn;
6525 (lynx_wait_1): Save the ptid in the process's private data.
6526 (lynx_mourn): Free the process' private data. Replace call
6527 to lynx_clear_inferiors by call to clear_inferiors.
6529 2013-05-17 Yao Qi <yao@codesourcery.com>
6531 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6534 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6536 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6537 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6538 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6539 PT_TEXT_END_ADDR guards. Update comments.
6540 (linux_target_op) <read_offsets>: Conditionally define to
6541 linux_read_offsets if the target is UCLIBC and if it defines
6542 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6544 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6545 Andrew Jenner <andrew@codesourcery.com>
6547 * Makefile.in (SFILES): Add linux-nios2-low.c.
6548 (clean): Add action to delete nios2-linux.c.
6549 (nios2-linux.c): New rule.
6550 * configure.srv: Add nios2*-*-linux*.
6551 * linux-nios2-low.c: New.
6553 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6555 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6557 2013-04-25 Hui Zhu <hui@codesourcery.com>
6560 * ax.c (ax_printf): Add fflush.
6562 2013-04-22 Tom Tromey <tromey@redhat.com>
6564 * Makefile.in (SFILES): Add filestuff.c.
6565 (OBS): Add filestuff.o.
6566 (filestuff.o): New target.
6567 * config.in, configure: Rebuild.
6568 * configure.ac: Check for fdwalk, pipe2.
6570 2013-04-17 Pedro Alves <palves@redhat.com>
6572 * configure.ac (USE_THREAD_DB): Delete variable.
6573 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6574 Don't AC_SUBST USE_THREAD_DB.
6575 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6576 * config.in, configure: Regenerate.
6578 2013-04-16 Pedro Alves <palves@redhat.com>
6580 * linux-low.h (struct lwp_info) <thread_known>: Move under
6581 the USE_THREAD_DB #ifdef.
6583 2013-04-16 Pedro Alves <palves@redhat.com>
6585 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6586 (linux-low.o): Delete rule.
6587 * linux-low.h: Always include "gdb_thread_db.h" instead of
6588 conditionally including thread_db.h.
6589 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6592 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6594 * Makefile.in (install-only): Fix make install regression.
6596 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6598 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6599 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6601 * gdbserver.1: Remove.
6603 2013-03-22 Pedro Alves <palves@redhat.com>
6605 * linux-low.c (handle_extended_wait): Don't call
6606 linux_enable_event_reporting.
6608 2013-03-15 Tony Theodore <tonyt@logyst.com>
6611 * Makefile.in (SHELL): Use @SHELL@.
6613 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6615 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6618 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6620 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6621 Remove extraneous NULL element.
6623 2013-03-13 Yao Qi <yao@codesourcery.com>
6625 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6626 'V' block in trace frame.
6628 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6630 * target.h (struct target_ops): Add btrace ops.
6631 (target_supports_btrace): New macro.
6632 (target_enable_btrace): New macro.
6633 (target_disable_btrace): New macro.
6634 (target_read_btrace): New macro.
6635 * gdbthread.h (struct thread_info): Add btrace field.
6636 * server.c: Include btrace-common.h.
6637 (handle_btrace_general_set): New function.
6638 (handle_btrace_enable): New function.
6639 (handle_btrace_disable): New function.
6640 (handle_general_set): Call handle_btrace_general_set.
6641 (handle_qxfer_btrace): New function.
6642 (struct qxfer qxfer_packets[]): Add btrace entry.
6643 * inferiors.c (remove_thread): Disable btrace.
6644 * linux-low: Include linux-btrace.h.
6645 (linux_low_enable_btrace): New function.
6646 (linux_low_read_btrace): New function.
6647 (linux_target_ops): Add btrace ops.
6648 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6649 Add srv_linux_btrace=yes.
6650 (x86_64-*-linux*): Add linux-btrace.o.
6651 Add srv_linux_btrace=yes.
6652 * configure.ac: Define HAVE_LINUX_BTRACE.
6653 * config.in: Regenerated.
6654 * configure: Regenerated.
6656 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6658 * server.c (handle_qxfer): Preserve error message if -3 is
6660 (qxfer): Document the -3 return value.
6662 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6664 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6665 (linux_btrace_h): New variable.
6666 (linux-btrace.o): New rule.
6668 2013-03-08 Stan Shebs <stan@codesourcery.com>
6669 Hafiz Abid Qadeer <abidh@codesourcery.com>
6671 * tracepoint.c (trace_buffer_size): New global.
6672 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6673 (init_trace_buffer): Change to one-argument function. Allocate
6674 trace buffer memory.
6675 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6676 handle QTBuffer:size packet.
6677 (cmd_bigqtbuffer_size): New function.
6678 (initialize_tracepoint): Call init_trace_buffer with
6679 DEFAULT_TRACE_BUFFER_SIZE.
6680 * server.c (handle_query): Add QTBuffer:size in the
6683 2013-03-07 Yao Qi <yao@codesourcery.com>
6685 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6686 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6688 (cmd_qtsp): Adjust condition. Do post increment.
6689 Set cur_action and cur_step_action back to 0.
6691 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6694 * linux-low.c (linux_write_memory): Return early success if LEN is
6697 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6699 * configure.srv: Add x86_64-*-cygwin* as target.
6701 2013-02-28 Tom Tromey <tromey@redhat.com>
6703 * configure.ac: Invoke AC_SYS_LARGEFILE.
6704 * configure, config.in: Rebuild.
6706 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6708 * win32-low.c: Throughout, fix format strings and casts of
6709 printf-like functions to avoid type related warnings on all
6711 (get_child_debug_event): Print dwDebugEventCode as hex since
6712 that's how it's usually documented.
6714 2013-02-28 Yao Qi <yao@codesourcery.com>
6716 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6719 2013-02-27 Jiong Wang <jiwang@tilera.com>
6721 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6722 (reg-tilegx32.c): New rule.
6723 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6724 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6725 different register info initializer according to elf class.
6726 (init_registers_tilgx32): New function. The tilegx32 register info
6728 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6729 (tile_store_gregset): Likewise.
6731 2013-02-27 Yao Qi <yao@codesourcery.com>
6733 * server.c (process_point_options): Print debug message when
6734 debug_threads is true.
6736 2013-02-26 Yao Qi <yao@codesourcery.com>
6738 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6740 2013-02-19 Pedro Alves <palves@redhat.com>
6741 Kai Tietz <ktietz@redhat.com>
6745 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6746 instead of strtoul to extract address from packet.
6747 (process_serial_event) <'z'>: Likewise.
6749 2013-02-18 Yao Qi <yao@codesourcery.com>
6751 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6753 2013-02-14 Pedro Alves <palves@redhat.com>
6757 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6758 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6760 2013-02-14 Pedro Alves <palves@redhat.com>
6762 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6764 2013-02-14 Pedro Alves <palves@redhat.com>
6766 * tracepoint.c (save_string): Delete.
6767 (add_tracepoint_action): Use savestring instead of save_string.
6769 2013-02-12 Pedro Alves <palves@redhat.com>
6771 * linux-xtensa-low.c: Ditto.
6772 * xtensa-xtregs.c: Ditto.
6774 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6776 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6779 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6781 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6782 aarch64_num_wp_regs and aarch64_num_bp_regs to
6783 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6785 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6787 * linux-aarch64-low.c (ps_get_thread_area): Replace
6788 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6790 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6791 Marcus Shawcroft <marcus.shawcroft@arm.com>
6792 Nigel Stephens <nigel.stephens@arm.com>
6793 Yufeng Zhang <yufeng.zhang@arm.com>
6795 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6796 (aarch64.c, aarch64-without-fpu.c): New targets.
6797 * configure.srv (aarch64*-*-linux*): New.
6798 * linux-aarch64-low.c: New file.
6800 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6802 * linux-low.c (handle_extended_wait, linux_create_inferior)
6803 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6804 (dequeue_one_deferred_signal, linux_resume_one_thread)
6805 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6806 (linux_tracefork_grandchild, linux_test_for_tracefork)
6807 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6808 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6809 where the argument is 0.
6811 2013-01-25 Yao Qi <yao@codesourcery.com>
6813 * event-loop.c: Include "queue.h".
6814 (gdb_event_p): New typedef.
6815 (struct gdb_event) <next_event>: Remove.
6816 (event_queue): Change to QUEUE(gdb_event_p).
6817 (async_queue_event): Remove.
6818 (gdb_event_xfree): New.
6819 (initialize_event_loop): New.
6820 (process_event): Use API from QUEUE.
6821 (wait_for_event): Likewise.
6822 * server.c (main): Call initialize_event_loop.
6823 * server.h (initialize_event_loop): Declare.
6825 2013-01-18 Yao Qi <yao@codesourcery.com>
6827 * ax.h (struct eval_agent_expr_context): New.
6828 (gdb_eval_agent_expr): Update declaration.
6829 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6830 TFRAME. Add new argument CTX.
6831 * server.h (struct eval_agent_expr_context): Declare.
6832 (agent_mem_read, agent_tsv_read): Update declaration.
6833 (agent_mem_read_string): Likewise.
6834 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6835 (add_traceframe_block): Add new argument TPOINT.
6836 Increase TPOINT->traceframe_usage.
6837 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6838 eval_tracepoint_agent_expr.
6839 (condition_true_at_tracepoint): Likewise.
6840 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6841 (agent_mem_read_string, agent_tsv_read): Likewise.
6843 2013-01-16 Yao Qi <yao@codesourcery.com>
6845 * linux-low.c (linux_resume_one_lwp): Don't check
6846 'lwp->bp_reinsert != 0'.
6848 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6849 Pedro Alves <palves@redhat.com>
6851 * lynx-low.c (ptrace_request_to_str): Define a temporary
6852 macro and use it to simplify this function's implementation.
6854 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6856 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6859 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6861 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6863 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6865 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6867 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6869 * lynx-low.c (lynx_resume): Use the resume_info parameter
6870 to determine the ptid for the lynx_ptrace call, unless
6871 it is equal to minus_one_ptid, in which case we use the
6872 ptid of the current_inferior.
6873 (lynx_wait_1): After having received a thread create/exit
6874 event, resume the inferior's execution using the signaling
6875 thread's ptid, rather than the old ptid.
6877 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6879 * lynx-low.c (lynx_resume): Delete variable ret.
6881 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6883 * gdbreplay.c (gdbreplay_version): Update copyright year.
6884 * server.c (gdbserver_version): Likewise.
6886 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6888 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6891 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6893 * lynx-low.c (ptrace_request_to_str): Add handling for
6896 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6898 * lynx-low.c (lynx_attach): Delete variable new_process.
6900 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6902 * lynx-low.c (lynx_create_inferior): Delete variable
6905 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6907 * lynx-low.c (ptrace_request_to_str): Do not handle
6908 PTRACE_GETTHREADLIST if this macro does not exist.
6910 2012-12-15 Yao Qi <yao@codesourcery.com>
6912 * Makefile.in (OBS): Add notif.o.
6913 * notif.c, notif.h: New.
6914 * server.c: Include "notif.h".
6915 (struct vstop_notif) <next>: Remove.
6917 (queue_stop_reply): Update.
6918 (push_event, send_next_stop_reply): Remove.
6919 (discard_queued_stop_replies): Update.
6920 (notif_stop): New variable.
6921 (handle_v_stopped): Remove.
6922 (handle_v_requests): Don't call handle_v_stopped. Call
6923 handle_ack_notif instead.
6924 (queue_stop_reply_callback): Call notif_event_enque instead
6925 of queue_stop_reply.
6926 (handle_status): Don't call send_next_stop_reply, call
6927 notif_write_event instead.
6928 (kill_inferior_callback): Likewise.
6929 (detach_or_kill_inferior_callback): Likewise.
6930 (main): Call initialize_notif.
6931 (process_serial_event): Call QUEUE_is_empty.
6932 (handle_target_event): Call notif_push instead of push event.
6933 * server.h (push_event): Remove declaration.
6935 2012-12-10 Tom Tromey <tromey@redhat.com>
6937 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6938 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6941 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6942 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6943 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6944 (amd64-linux-ipa.o, ax.o): Rewrite.
6945 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6946 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6947 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6948 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6949 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6950 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6951 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6952 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6953 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6954 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6955 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6956 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6957 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6958 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6959 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6960 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6961 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6962 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6963 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6964 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6965 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6966 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6967 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6968 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6969 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6970 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6971 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6972 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6973 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6974 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6975 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6976 (reg-tilegx.o): Remove.
6977 (all_object_files): New macro.
6978 Include .deps files.
6979 * aclocal.m4, configure: Rebuild.
6980 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6981 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6982 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6984 2012-12-05 Tom Tromey <tromey@redhat.com>
6987 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6989 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6991 * configure.ac: Check for linux/perf_event.h.
6992 * config.in: Regenerated.
6993 * configure: Regenerated.
6995 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6997 * hostio.c (handle_readlink): Decrease buffer size
6998 parameter passed to readlink by one byte.
7000 2012-11-26 Yao Qi <yao@codesourcery.com>
7002 * configure.ac (build_warnings): Append '-Wempty-body'.
7003 * configure: Regenerated.
7004 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7007 2012-11-15 Pierre Muller <muller@sourceware.org>
7009 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7010 * config.in: Regenerate.
7011 * configure: Regenerate.
7012 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7013 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7014 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7015 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7017 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7018 instead of <sys/wait.h> header.
7019 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7021 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7023 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7024 (various make rules): Remove -DGDBSERVER
7026 2012-11-09 Yao Qi <yao@codesourcery.com>
7028 * spu-low.c (current_ptid): Move it to ..
7029 * gdbthread.h: ... here. New.
7030 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7031 * server.c (myresume, process_serial_event): Likewise.
7032 * thread-db.c (thread_db_find_new_threads): Likewise.
7033 * tracepoint.c (run_inferior_command): Likewise.
7035 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7037 * server.c (handle_search_memory_1): Include access length in
7040 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7042 * linux-crisv32-low.c: Fix compile errors.
7044 2012-09-04 Yao Qi <yao@codesourcery.com>
7046 * tracepoint.c (cmd_qtsv): Adjust debug message.
7047 Don't check CUR_TPOINT.
7049 2012-08-28 Yao Qi <yao@codesourcery.com>
7051 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7052 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7053 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7054 Remove declarations of xmalloc, xreallloc, xstrdup and
7056 * Makefile.in (libiberty_h): New.
7057 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7058 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7060 2012-08-23 Yao Qi <yao@codesourcery.com>
7062 * server.h: Remove declaration of 'xsnprintf'.
7064 2012-08-22 Keith Seitz <keiths@redhat.com>
7066 * server.h: Include build-gnulib-gbserver/config.h.
7067 * gdbreplay.c: Likewise.
7069 2012-08-08 Doug Evans <dje@google.com>
7071 * Makefile.in (SFILES): Add gdb_vecs.c.
7072 (OBS): Add gdb_vecs.o.
7073 (gdb_vecs_h, host_defs_h): New variables.
7074 (thread-db.o): Add $(gdb_vecs_h) dependency.
7075 (gdb_vecs.o): New rule.
7076 * thread-db.c: #include "gdb_vecs.h".
7077 (thread_db_load_search): Use a vector to iterate over path elements.
7078 Handle text appearing after "$pdir".
7080 * configure.ac: Add check for strstr.
7081 * config.in: Regenerate.
7082 * configure: Regenerate.
7084 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7086 * hostio.c (handle_pread): If pread fails, fall back to attempting
7088 (handle_pwrite): Likewise for pwrite.
7090 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7092 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7093 between unsupported TYPE and unimplementable ADDR/LEN combination.
7094 (arm_insert_point): Act on new return value.
7096 2012-07-31 Pedro Alves <palves@redhat.com>
7098 * server.c (process_point_options): Only skip tokens if we find
7099 one that is unrecognized. Don't treat 'X' specially while
7100 skipping unrecognized tokens.
7102 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7104 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7105 to 4-byte-align HW breakpoint addresses for Thumb.
7107 2012-07-27 Yao Qi <yao@codesourcery.com>
7111 * server.h: Declare gdb_agent_about_to_close.
7112 * target.c (kill_inferior): Include "agent.h".
7113 New. Send command 'kill'.
7114 * target.h (kill_inferior): Removed macro.
7115 * tracepoint.c (gdb_agent_about_to_close): New.
7116 (gdb_agent_helper_thread): Handle command 'close'.
7117 Wait endlessly until the inferior stops.
7118 Install gdb_agent_remove_socket to atexit hook.
7119 (agent_socket_name): New static variable.
7120 (gdb_agent_socket_init): Replace local variable 'name' with
7121 'agent_socket_name'.
7122 (gdb_agent_remove_socket): New.
7124 2012-07-27 Yao Qi <yao@codesourcery.com>
7126 * server.c (process_point_options): Stop at 'X' when parsing.
7128 2012-07-19 Michael Eager <eager@eagercon.com>
7130 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7132 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7133 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7134 hardware breakpoint.
7136 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7138 * gdbserver/linux-low.c (initialize_low): Call
7139 linux_ptrace_init_warnings.
7141 2012-07-02 Doug Evans <dje@google.com>
7143 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7146 2012-07-02 Stan Shebs <stan@codesourcery.com>
7148 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7149 (ax.o): Add it to build rule.
7151 (OBS): Add format.o.
7152 (IPA_OBS): Add format.o.
7153 * server.c (handle_query): Claim support for breakpoint commands.
7154 (process_point_options): Add command case.
7155 (process_serial_event): Leave running if there are printfs in
7157 * mem-break.h (any_persistent_commands): Declare.
7158 (add_breakpoint_commands): Declare.
7159 (gdb_no_commands_at_breakpoint): Declare.
7160 (run_breakpoint_commands): Declare.
7161 * mem-break.c (struct point_command_list): New struct.
7162 (struct breakpoint): New field command_list.
7163 (any_persistent_commands): New function.
7164 (add_commands_to_breakpoint): New function.
7165 (add_breakpoint_commands): New function.
7166 (gdb_no_commands_at_breakpoint): New function.
7167 (run_breakpoint_commands): New function.
7168 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7170 * ax.c: Include format.h.
7171 (ax_printf): New function.
7172 (gdb_eval_agent_expr): Add printf opcode.
7174 2012-06-13 Yao Qi <yao@codesourcery.com>
7176 * server.c (start_inferior): Remove duplicated writes to fields
7177 'last_resume_kind' and 'last_status' of 'current_inferior'.
7179 2012-06-12 Yao Qi <yao@codesourcery.com>
7180 Pedro Alves <palves@redhat.com>
7182 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7184 * server.c (handle_v_cont): Extend comment.
7186 2012-06-11 Yao Qi <yao@codesourcery.com>
7188 * linux-low.c (linux_attach): Add 'static'.
7190 2012-06-06 Yao Qi <yao@codesourcery.com>
7192 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7194 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7196 Fix gcc -flto compilation warning.
7197 * server.c (main): Make variable multi_mode and attach volatile.
7199 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7201 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7202 if the platform doesn't know about it.
7204 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7206 * Makefile.in (SFILES): Add linux-tile-low.c.
7207 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7208 * configure.srv: Handle tilegx-*-linux*.
7209 * linux-tile-low.c: New file.
7211 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7213 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7215 2012-05-24 Pedro Alves <palves@redhat.com>
7219 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7221 2012-05-24 Pedro Alves <palves@redhat.com>
7225 Replace target_signal with gdb_signal throughout.
7227 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7229 * linux-low.c (linux_store_registers): Avoid the copying sequence
7230 when no data has been retrieved by ptrace.
7232 2012-05-22 Will Deacon <will.deacon@arm.com>
7234 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7235 Include asm/ptrace.h.
7236 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7239 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7241 * linux-low.c (linux_store_registers): Don't re-retrieve data
7242 with ptrace that has already been obtained from /proc. Always
7243 copy any data retrieved with ptrace to the buffer supplied.
7245 2012-05-11 Yao Qi <yao@codesourcery.com>
7246 Pedro Alves <palves@redhat.com>
7248 * linux-low.c (enum stopping_threads_kind): New.
7249 (stopping_threads): Change type to `enum stopping_threads_kind'.
7250 (handle_extended_wait): If stopping and suspending threads, leave
7251 the new_lwp suspended too.
7252 (linux_wait_for_event): Adjust.
7253 (stop_all_lwps): Set `stopping_threads' to
7254 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7255 whether we're suspending threads or just stopping them. Assert no
7258 2012-04-29 Yao Qi <yao@codesourcery.com>
7260 * server.h: Move some code to ...
7261 * gdbthread.h: ... here. New.
7262 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7263 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7264 (nto-low.o, win32-low.o): Likewise.
7265 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7266 * regcache.c, remote-utils.c, server.c: Likewise.
7267 * target.c, tracepoint.c, win32-low.c: Likewise.
7269 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7271 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7272 (PTRACE_ARG4_TYPE): Likewise.
7273 (PTRACE_XFER_TYPE): Likewise.
7274 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7275 ptrace to PTRACE_ARG3_TYPE.
7276 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7277 (PTRACE_ARG4_TYPE): Likewise.
7278 (PTRACE_XFER_TYPE): Likewise.
7279 (linux_detach_one_lwp): Cast fourth argument of
7280 ptrace to long then PTRACE_ARG4_TYPE.
7281 (regsets_fetch_inferior_registers): Cast third argument of
7282 ptrace to long then PTRACE_ARG3_TYPE.
7283 (regsets_store_inferior_registers): Likewise.
7285 2012-04-20 Pedro Alves <palves@redhat.com>
7287 * configure: Regenerate.
7289 2012-04-19 Pedro Alves <palves@redhat.com>
7291 * Makefile.in (GNULIB_BUILDDIR): New.
7292 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7293 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7294 (all, install-only, uninstall, clean-info, all-lib, clean): No
7295 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7296 (maintainer-clean realclean distclean): Use subdir_do.
7298 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7299 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7300 * acinclude.m4: Include acx_configure_dir.m4.
7301 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7302 calls. Call AC_PROG_RANLIB. Configure gnulib using
7305 (GNULIB_STDINT_H): Adjust.
7306 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7307 * gdbreplay.c: Include build-gnulib/config.h.
7308 * server.h: Likewise.
7309 * aclocal.m4: Regenerate.
7310 * config.in: Regenerate.
7311 * configure: Regenerate.
7313 2012-04-19 Pedro Alves <palves@redhat.com>
7315 * Makefile.in (LIBGNU, INCGNU): Adjust.
7316 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7317 (all, install-only, uninstall, clean-info, all-lib, clean)
7318 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7319 * configure.ac: Adjust AC_OUTPUT output.
7320 * aclocal.m4: Regenerate.
7321 * configure: Regenerate.
7323 2012-04-19 Pedro Alves <palves@redhat.com>
7325 * Makefile.in (generated_files): New.
7326 (server_h): Remove the explicit dependency on config.h, and depend
7327 on $generated_files.
7329 2012-04-19 Pedro Alves <palves@redhat.com>
7331 * Makefile.in (INCGNU): Add -Ignulib.
7333 2012-04-19 Pedro Alves <palves@redhat.com>
7335 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7336 (INCGNU): ... this, and spell out -I here.
7337 (GNULIB_LIB): Rename to ...
7339 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7341 2012-04-19 Pedro Alves <palves@redhat.com>
7343 * config.in: Regenerate.
7345 2012-04-19 Pedro Alves <palves@redhat.com>
7347 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7348 * server.h (memmem): Remove declaration.
7349 * config.in: Regenerate.
7350 * configure: Regenerate.
7352 2012-04-19 Yao Qi <yao@codesourcery.com>
7354 * Makefile.in (SFILES): Add common/vec.c.
7358 2012-04-19 Yao Qi <yao@codesourcery.com>
7360 * remote-utils.c (prepare_resume_reply): Replace with macro
7361 target_core_of_thread.
7362 * server.c (handle_qxfer_threads_proper): Likewise.
7363 * target.h (traget_core_of_thread): New macro.
7365 2012-04-18 Pedro Alves <palves@redhat.com>
7367 * aclocal.m4: Regenerate.
7368 * configure: Regenerate.
7370 2012-04-16 Yao Qi <yao@codesourcery.com>
7372 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7373 duplicated on address.
7375 2012-04-16 Yao Qi <yao@codesourcery.com>
7377 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7378 (struct tracepoint_action_ops) <send>: New field.
7379 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7380 (agent_expr_send, x_tracepoint_action_send): New.
7381 (l_tracepoint_action_send): New.
7382 (cmd_qtdp): Download and install tracepoint
7383 according to `use_agent'.
7384 (run_inferior_command): Add one more parameter `len'.
7386 (tracepoint_send_agent): New.
7387 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7389 2012-04-16 Yao Qi <yao@codesourcery.com>
7391 * tracepoint.c (download_tracepoints): Moved to ...
7392 (cmd_qtstart): ... here.
7394 2012-04-14 Yao Qi <yao@codesourcery.com>
7396 * tracepoint.c: Include inttypes.h.
7397 (struct collect_memory_action): Use sized types.
7398 (struct tracepoint): Likewise.
7399 (cmd_qtdp, stop_tracing): Update print specifiers.
7400 (cmd_qtp, response_tracepoint): Likewise.
7401 (collect_data_at_tracepoint): Likewise.
7402 (collect_data_at_step): Likewise.
7404 2012-04-14 Yao Qi <yao@codesourcery.com>
7406 Import gnulib module inttypes.
7407 * aclocal.m4, config.in, configure: Regenerated.
7409 2012-04-14 Yao Qi <yao@codesourcery.com>
7411 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7412 Makefile and config.status at last.
7414 2012-04-13 Yao Qi <yao@codesourcery.com>
7416 * tracepoint.c: Include stdint.h unconditionally.
7418 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7420 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7421 on BFD_HAVE_SYS_PROCFS_TYPE.
7422 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7423 * configure: Regenerate.
7424 * config.in: Likewise.
7426 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7428 * Makefile.in (clean): Also remove x32.c x32-linux.c
7429 x32-avx.c x32-avx-linux.c.
7430 (x32.o): New target.
7432 (x32-linux.o): Likewise.
7433 (x32-linux.c): Likewise.
7434 (x32-avx.o): Likewise.
7435 (x32-avx.c): Likewise.
7436 (x32-avx-linux.o): Likewise.
7437 (x32-avx-linux.c): Likewise.
7439 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7440 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7441 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7442 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7443 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7444 i386/x32-avx-linux.xml.
7446 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7447 (init_registers_x32_avx_linux): Likwise.
7448 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7449 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7451 2012-04-13 Pedro Alves <palves@redhat.com>
7453 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7454 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7455 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7456 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7459 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7461 * linux-x86-low.c (compat_x32_clock_t): New.
7462 (compat_x32_siginfo_t): Likewise.
7463 (compat_x32_siginfo_from_siginfo): Likewise.
7464 (siginfo_from_compat_x32_siginfo): Likewise.
7465 (linux_is_elf64): Likewise.
7466 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7467 and siginfo_from_compat_x32_siginfo for x32.
7468 (x86_arch_setup): Set linux_is_elf64.
7470 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7473 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7475 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7476 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7477 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7478 compatible with process.
7480 2012-04-12 Yao Qi <yao@codesourcery.com>
7482 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7483 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7484 (install-only, install-info, clean): Handle sub dir gnulib.
7485 (all-lib, am--refresh): New targets.
7486 (memmem.o): Remove target.
7487 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7488 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7489 (AC_REPLACE_FUNCS): Remove memmem.
7490 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7491 (AC_OUTPUT): Generate Makefile in gnulib/.
7492 * aclocal.m4, config.in, configure: Regenerated.
7494 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7496 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7498 2012-04-05 Pedro Alves <palves@redhat.com>
7500 -Werror=strict-aliasing
7502 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7505 2012-04-04 Pedro Alves <palves@redhat.com>
7507 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7508 (sparc_store_gregset_from_stack, sparc_store_gregset)
7509 (sparc_breakpoint_at): Fix formatting.
7511 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7513 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7515 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7516 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7517 * config.in: Regenerate.
7518 * configure: Likewise.
7520 2012-03-29 Pedro Alves <palves@redhat.com>
7522 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7523 Correct ptrace arguments.
7525 2012-03-28 Pedro Alves <palves@redhat.com>
7527 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7528 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7529 (IA64_FR1_REGNUM): New defines.
7530 (ia64_fetch_register): New.
7531 (the_low_target): Install it.
7532 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7534 * linux-low.c (linux_fetch_registers): Try the
7535 the_low_target.fetch_register hook first.
7537 * linux-arm-low.c (the_low_target): Adjust.
7538 * linux-bfin-low.c (the_low_target): Adjust.
7539 * linux-cris-low.c (the_low_target): Adjust.
7540 * linux-crisv32-low.c (the_low_target): Adjust.
7541 * linux-m32r-low.c (the_low_target): Adjust.
7542 * linux-m68k-low.c (the_low_target): Adjust.
7543 * linux-mips-low.c (the_low_target): Adjust.
7544 * linux-ppc-low.c (the_low_target): Adjust.
7545 * linux-s390-low.c (the_low_target): Adjust.
7546 * linux-sh-low.c (the_low_target): Adjust.
7547 * linux-sparc-low.c (the_low_target): Adjust.
7548 * linux-tic6x-low.c (the_low_target): Adjust.
7549 * linux-x86-low.c (the_low_target): Adjust.
7550 * linux-xtensa-low.c (the_low_target): Adjust.
7552 2012-03-26 Pedro Alves <palves@redhat.com>
7554 * server.c (handle_qxfer_libraries): Don't bail early if
7555 the_target->qxfer_libraries_svr4 is not NULL.
7557 2012-03-26 Pedro Alves <palves@redhat.com>
7559 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7561 2012-03-23 Pedro Alves <palves@redhat.com>
7563 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7564 "library-list-svr4" element's start tag when the the DSO list is
7567 2012-03-23 Pedro Alves <palves@redhat.com>
7569 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7570 a variable whose type size is the same as the inferior's pointer
7573 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7575 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7577 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7578 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7579 * linux-low.h: Include <signal.h>.
7580 (struct siginfo): Remove forward declaration.
7581 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7584 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7586 * .gitignore: Ignore more files.
7588 2012-03-19 Pedro Alves <palves@redhat.com>
7589 Jan Kratochvil <jan.kratochvil@redhat.com>
7591 * server.c (cont_thread, general_thread): Add describing comments.
7592 (start_inferior): Clear `cont_thread'.
7593 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7596 2012-03-15 Yao Qi <yao@codesourcery.com>
7598 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7600 (cmd_qtdp): ... here.
7602 2012-03-15 Yao Qi <yao@codesourcery.com>
7604 * tracepoint.c (struct tracepoint_action_ops): New.
7605 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7606 (m_tracepoint_action_download): New.
7607 (r_tracepoint_action_download): New.
7608 (x_tracepoint_action_download): New.
7609 (l_tracepoint_action_download): New.
7610 (add_tracepoint_action): Install `action->ops' according type.
7611 (download_tracepoint_1): Move code `download' function pointer
7612 of various tracepoint_action_ops.
7614 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7616 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7617 linux_ptrace_attach_warnings.
7619 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7621 * Makefile.in (linux-ptrace.o): New.
7622 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7623 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7624 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7625 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7626 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7628 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7630 2012-03-08 Yao Qi <yao@codesourcery.com>
7631 Pedro Alves <palves@redhat.com>
7633 Fix PR server/13392.
7634 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7636 * tracepoint.c (remove_tracepoint): New.
7637 (cmd_qtdp): Call remove_tracepoint when failed to install.
7639 2012-03-07 Pedro Alves <palves@redhat.com>
7641 * linux-low.c (get_detach_signal): New.
7642 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7643 Pass on pending signals to PTRACE_DETACH. Check the result of the
7645 * server.c (program_signals, program_signals_p): New.
7646 (handle_general_set): Handle QProgramSignals.
7647 * server.h (program_signals, program_signals_p): Declare.
7649 2012-03-05 Pedro Alves <palves@redhat.com>
7650 Jan Kratochvil <jan.kratochvil@redhat.com>
7652 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7655 2012-03-03 Yao Qi <yao@codesourcery.com>
7657 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7658 agent_look_up_symbols.
7660 2012-03-03 Yao Qi <yao@codesourcery.com>
7662 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7663 (linux-x86-low.o): Likewise.
7664 * server.h: Remove in_process_agent_loaded.
7665 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7669 2012-03-03 Yao Qi <yao@codesourcery.com>
7671 * tracepoint.c (gdb_agent_capability): New global.
7672 (in_process_agent_loaded_ust): Renamed to
7673 `in_process_agent_supports_ust'.
7675 (in_process_agent_supports_ust): Call agent_capability_check.
7676 (clear_installed_tracepoints): Assert that agent supports
7679 2012-03-03 Yao Qi <yao@codesourcery.com>
7681 * linux-low.c (linux_supports_agent): New.
7682 (linux_target_ops): Initialize field `supports_agent' with
7683 linux_supports_agent.
7684 * target.h (struct target_ops) <supports_agent>: New.
7685 (target_supports_agent): New macro.
7686 * server.c (handle_general_set): Handle packet 'QAgent'.
7687 (handle_query): Send `QAgent+'.
7688 * Makefile.in (server.o): Depends on agent.h.
7690 2012-03-03 Yao Qi <yao@codesourcery.com>
7692 * Makefile.in (OBS): Add agent.o.
7693 Add new rule for agent.o.
7694 Track dependence of tracepoint.c on agent.h.
7695 * tracepoint.c (run_inferior_command_1):
7696 (run_inferior_command): Call agent_run_command.
7697 (gdb_ust_connect_sync_socket): Deleted. Move it to
7699 (resume_thread, stop_thread): Likewise.
7700 (gdb_ust_socket_init): Renamed to ...
7701 (gdb_agent_socket_init): ... New.
7702 (gdb_ust_thread): Renamed to ...
7703 (gdb_agent_helper_thread): ... New.
7704 (gdb_ust_init): Move some code to ...
7705 (gdb_agent_init): ... here. New.
7706 [HAVE_UST]: Call gdb_ust_init.
7707 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7708 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7709 * config.in, configure: Regenerated.
7711 2012-03-02 Pedro Alves <palves@redhat.com>
7713 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7714 * linux-low.c (struct simple_pid_list): New.
7715 (stopped_pids): New a struct simple_pid_list pointer.
7716 (add_to_pid_list, pull_pid_from_list): New.
7717 (handle_extended_wait): Don't assume the first signal new children
7718 report is SIGSTOP. Adjust call to pull_pid_from_list.
7719 (linux_wait_for_lwp): Adjust.
7721 2012-03-02 Yao Qi <yao@codesourcery.com>
7723 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7726 2012-03-02 Yao Qi <yao@codesourcery.com>
7728 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7729 `stop_pc' and `tpoint'. Update caller.
7731 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7733 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7734 * linux-low.c (use_linux_regsets): New macro.
7735 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7736 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7737 (linux_register_in_regsets): New function.
7738 (usr_fetch_inferior_registers): Skip registers covered by
7740 (usr_store_inferior_registers): Likewise.
7741 (usr_fetch_inferior_registers): New macro.
7742 (usr_store_inferior_registers): Likewise.
7743 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7744 (linux_store_registers): Likewise.
7745 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7747 (init_registers_mips64_dsp_linux): Likewise.
7748 (init_registers_mips_linux): New macro.
7749 (init_registers_mips_dsp_linux): Likewise.
7750 (mips_dsp_num_regs): Likewise.
7751 (DSP_BASE, DSP_CONTROL): New fallback macros.
7752 (mips_base_regs): New macro.
7753 (mips_regmap): Use it. Fix the size.
7754 (mips_dsp_regmap): New variable.
7755 (mips_dsp_regset_bitmap): Likewise.
7756 (mips_arch_setup): New function.
7757 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7759 (mips_cannot_store_register): Likewise.
7760 (the_low_target): Update .arch_setup, .num_regs and .regmap
7761 initializers. Add .regset_bitmap initializer.
7762 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7764 * linux-bfin-low.c (the_low_target): Likewise.
7765 * linux-cris-low.c (the_low_target): Likewise.
7766 * linux-crisv32-low.c (the_low_target): Likewise.
7767 * linux-ia64-low.c (the_low_target): Likewise.
7768 * linux-m32r-low.c (the_low_target): Likewise.
7769 * linux-m68k-low.c (the_low_target): Likewise.
7770 * linux-ppc-low.c (the_low_target): Likewise.
7771 * linux-s390-low.c (the_low_target): Likewise.
7772 * linux-sh-low.c (the_low_target): Likewise.
7773 * linux-sparc-low.c (the_low_target): Likewise.
7774 * linux-tic6x-low.c (the_low_target): Likewise.
7775 * linux-x86-low.c (the_low_target): Likewise.
7776 * linux-xtensa-low.c (the_low_target): Likewise.
7777 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7778 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7779 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7781 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7782 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7784 2012-02-29 Yao Qi <yao@codesourcery.com>
7785 Pedro Alves <palves@redhat.com>
7787 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7788 `step_over_finished' is true.
7790 2012-02-27 Pedro Alves <palves@redhat.com>
7792 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7793 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7795 2012-02-27 Pedro Alves <palves@redhat.com>
7798 * linux-low.c (pid_is_stopped): New.
7799 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7801 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7803 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7806 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7808 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7810 2012-02-24 Luis Machado <lgustavo@codesourcery>
7812 * server.c (handle_query): Advertise support for target-side
7813 breakpoint condition evaluation.
7814 (process_point_options): New function.
7815 (process_serial_event): When inserting a breakpoint, check for
7816 a target-side condition that should be evaluated.
7818 * mem-break.c: Include regcache.h and ax.h.
7819 (point_cond_list_t): New data structure.
7820 (breakpoint) <cond_list>: New field.
7821 (find_gdb_breakpoint_at): Make non-static.
7822 (delete_gdb_breakpoint_at): Clear any target-side
7824 (clear_gdb_breakpoint_conditions): New function.
7825 (add_condition_to_breakpoint): Likewise.
7826 (add_breakpoint_condition): Likewise.
7827 (gdb_condition_true_at_breakpoint): Likewise.
7828 (gdb_breakpoint_here): Return result directly instead
7829 of going through a local variable.
7831 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7832 (clear_gdb_breakpoint_conditions): Likewise.
7833 (add_breakpoint_condition): Likewise.
7834 (gdb_condition_true_at_breakpoint): Likewise.
7836 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7837 (need_step_over_p): Take target-side breakpoint condition into
7840 2012-02-24 Luis Machado <lgustavo@codesourcery>
7842 * server.h: Include tracepoint.h.
7843 (agent_mem_read, agent_get_trace_state_variable_value,
7844 agent_set_trace_state_variable_value,
7845 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7846 get_set_tsv_func_addr): New prototypes.
7848 * ax.h: New include file.
7849 * ax.c: New source file.
7851 * tracepoint.c: Include ax.h.
7852 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7853 agent_expr, eval_result_type): Move to ax.h.
7854 (parse_agent_expr): Rename to ...
7855 (gdb_parse_agent_expr): ... this, make it non-static and move
7857 (unparse_agent_expr) Rename to ...
7858 (gdb_unparse_agent_expr): ... this, make it non-static and move
7860 (eval_agent_expr): Rename to ...
7861 (eval_tracepoint_agent_expr): ... this.
7862 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7863 forward declarations.
7864 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7865 (agent_get_trace_state_variable_value): New function.
7866 (agent_set_trace_state_variable_value): New function.
7867 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7868 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7869 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7870 (condition_true_at_tracepoint): Likewise.
7871 (parse_agent_expr): Rename to ...
7872 (gdb_parse_agent_expr): ... this and move to ax.c.
7873 (unparse_agent_expr): Rename to ...
7874 (gdb_unparse_agent_expr): ... this and move to ax.c.
7875 (gdb_agent_op_name): Move to ax.c.
7876 (eval_agent_expr): Rename to ...
7877 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7879 (eval_tracepoint_agent_expr): New function.
7880 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7882 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7884 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7885 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7886 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7887 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7888 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7889 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7890 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7891 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7892 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7893 (compile_bytecodes): Remove forward declaration.
7894 (is_goto_target): Move to ax.c.
7895 (compile_bytecodes): Move to ax.c and call
7896 agent_get_trace_state_variable_value (...) and
7897 agent_set_trace_state_variable_value (...).
7899 * Makefile.in: Update ax.c and IPA dependencies.
7901 2012-02-24 Pedro Alves <palves@redhat.com>
7903 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7904 (cmd_bigqtbuffer_circular): ... this. Only handle
7905 'QTBuffer:circular:'.
7906 (handle_tracepoint_general_set): Adjust.
7908 2012-02-16 Yao Qi <yao@codesourcery.com>
7910 * inferiors.c: Move code to ...
7911 * dll.c: .... here. New.
7912 * server.h: Declare clear_dlls.
7913 * Makefile.in (SFILES): Add dll.c.
7917 2012-02-11 Yao Qi <yao@codesourcery.com>
7919 * server.c: (handle_monitor_command): Add a new parameter
7921 (handle_query): Update caller.
7923 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7925 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7926 * configure, config.in: Regenerate.
7927 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7930 2012-02-02 Pedro Alves <palves@redhat.com>
7932 Try SIGKILL first, then PTRACE_KILL.
7933 * linux-low.c (linux_kill_one_lwp): New.
7934 (linux_kill_one_lwp): Rename to ...
7935 (kill_one_lwp_callback): ... this. Use the new
7938 2012-02-02 Pedro Alves <palves@redhat.com>
7940 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7943 2012-01-27 Pedro Alves <palves@redhat.com>
7945 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7946 (elf_64_file_p): Make static.
7947 (linux_pid_exe_is_elf_64_file): New.
7948 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7949 Delete declarations.
7950 (linux_pid_exe_is_elf_64_file): Declare.
7951 * linux-x86-low.c (x86_arch_setup): Use
7952 linux_pid_exe_is_elf_64_file.
7954 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7956 * linux-low.c (linux_wait_for_event_1): Rename to ...
7957 (linux_wait_for_event): ... here and merge it with former
7958 linux_wait_for_event - new variable wait_ptid, use it.
7959 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7961 2012-01-23 Pedro Alves <palves@redhat.com>
7963 * server.c (main): Avoid yet another case of infinite loop while
7964 detaching/killing after a longjmp.
7966 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7969 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7971 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7973 * hostio.c (handle_readlink): New function.
7974 (handle_vFile): Call it to handle "vFile:readlink" packets.
7976 2012-01-20 Pedro Alves <palves@redhat.com>
7977 Ulrich Weigand <ulrich.weigand@linaro.org>
7979 * server.c (handle_v_requests): Only support vAttach and vRun to
7980 start multiple processes when in extended protocol mode.
7982 2012-01-17 Pedro Alves <palves@redhat.com>
7984 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7985 memalign plus mprotect to allocate the scratch buffer.
7987 2012-01-13 Pedro Alves <palves@redhat.com>
7989 * server.c (attach_inferior): Clear `cont_thread'.
7991 2012-01-13 Pedro Alves <palves@redhat.com>
7993 * server.c (main): Avoid infinite loop while detaching/killing
7996 2012-01-09 Doug Evans <dje@google.com>
7998 * server.c (start_inferior): Set last_ptid in --wrapper case.
8000 2012-01-06 Yao Qi <yao@codesourcery.com>
8002 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8004 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8006 2012-01-04 Yao Qi <yao@codesourcery.com>
8008 * tracepoint.c (cmd_qtdp): Print debug message
8009 for static tracepoint.
8011 2012-01-04 Yao Qi <yao@codesourcery.com>
8013 * tracepoint.c (trace_vdebug): Differentiate debug message
8014 between gdbserver and IPA.
8016 2012-01-03 Yao Qi <yao@codesourcery.com>
8018 * tracepoint.c (tracepoint_was_hit): Don't collect for
8021 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8023 * terminal.h: Reformat copyright header.
8025 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8027 * server.c (gdbserver_version): Update copyright year.
8028 * gdbreplay.c (gdbreplay_version): Likewise.
8030 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8032 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8035 2011-12-18 Hui Zhu <teawater@gmail.com>
8036 * linux-low.c (linux_create_inferior): Save return value to ret.
8038 2011-12-18 Hui Zhu <teawater@gmail.com>
8040 * linux-low.c (linux_create_inferior): Save return value to ret.
8042 2011-12-16 Doug Evans <dje@google.com>
8044 * linux-low.c (linux_create_inferior): If stdio connection,
8045 redirect stdin from /dev/null, stdout to stderr.
8046 * remote-utils.c (remote_is_stdio): New static global.
8047 (remote_connection_is_stdio): New function.
8048 (remote_prepare): Handle stdio connection.
8049 (remote_open): Ditto.
8050 (remote_close): Don't close stdin for stdio connections.
8051 (read_prim,write_prim): New functions. Replace all calls to
8052 read/write to these.
8053 * server.c (main): Watch for "-" argument. Move call to
8054 remote_prepare before start_inferior.
8055 * server.h (STDIO_CONNECTION_NAME): New macro.
8056 (remote_connection_is_stdio): Declare.
8058 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8059 in debugging output.
8061 2011-12-15 Yao Qi <yao@codesourcery.com>
8063 * tracepoint.c: Include sys/syscall.h.
8064 (gdb_ust_thread): Remove preprocessor conditional.
8066 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8068 * linux-low.c (linux_detach_one_lwp): Call
8069 the_low_target.prepare_to_resume before detaching.
8071 2011-12-14 Yao Qi <yao@codesourcery.com>
8073 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8076 2011-12-14 Yao Qi <yao@codesourcery.com>
8078 * i386-low.c (i386_low_stopped_data_address): Initialize local
8081 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8085 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8086 DR_CONTROL unless necessary. Extend comments.
8087 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8088 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8090 2011-12-13 Yao Qi <yao@codesourcery.com>
8092 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8094 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8096 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8098 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8099 Print new debug message for such case.
8101 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8103 Fix overlapping memcpy.
8104 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8105 the read_inferior_memory transfer.
8106 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8107 write_inferior_memory transfer.
8108 (set_fast_tracepoint_jump): New variable buf. Use it for the
8109 read_inferior_memory and write_inferior_memory transfers.
8110 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8111 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8112 Use it for the write_inferior_memory transfer.
8113 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8116 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8118 * linux-low.c (fetch_register, store_register): Make code
8119 consistent, fix formatting.
8121 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8123 * linux-low.c (usr_store_inferior_registers): Factor out code
8124 to handle individual registers into...
8125 (store_register): ... this new function.
8127 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8129 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8130 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8131 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8132 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8133 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8134 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8135 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8136 (srv_xmlfiles): Add new XML files.
8138 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8140 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8141 (init_registers_s390_linux32v1): Add prototype.
8142 (init_registers_s390_linux32v2): Likewise.
8143 (init_registers_s390_linux64v1): Likewise.
8144 (init_registers_s390_linux64v2): Likewise.
8145 (init_registers_s390x_linux64v1): Likewise.
8146 (init_registers_s390x_linux64v2): Likewise.
8147 (s390_num_regs): Increment to 52.
8148 (s390_regmap): Add orig_r2 register.
8149 (s390_num_regs_3264): Increment to 68.
8150 (s390_regmap_3264): Add orig_r2 register.
8151 (s390_collect_ptrace_register): Handle orig_r2 register.
8152 (s390_supply_ptrace_register): Likewise.
8153 (s390_fill_last_break): New function.
8154 (s390_store_last_break): Likewise.
8155 (s390_fill_system_call): New function.
8156 (s390_store_system_call): Likewise.
8157 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8159 (s390_check_regset): New function.
8160 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8161 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8162 Update target_regsets for available register sets.
8164 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8165 Jan Kratochvil <jan.kratochvil@redhat.com>
8167 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8168 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8170 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8171 * linux-low.h (struct process_info_private): New member r_debug.
8172 * server.c (handle_qxfer_libraries): Call
8173 the_target->qxfer_libraries_svr4.
8174 (handle_qxfer_libraries_svr4): New function.
8175 (qxfer_packets): New entry "libraries-svr4".
8176 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8177 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8178 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8179 PACKET_qXfer_libraries_svr4.
8181 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8183 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8184 PSW address/mask between 8-byte and 16-byte formats.
8185 (s390_supply_ptrace_register): Likewise.
8186 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8187 basic addressing mode bit.
8189 2011-11-24 Stan Shebs <stan@codesourcery.com>
8191 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8193 2011-11-17 Stan Shebs <stan@codesourcery.com>
8195 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8196 (tracing_start_time): New global.
8197 (tracing_stop_time): New global.
8198 (tracing_user_name): New global.
8199 (tracing_notes): New global.
8200 (tracing_stop_note): New global.
8201 (cmd_qtstart): Set traceframe_usage, start_time.
8202 (stop_tracing): Set stop_time.
8203 (cmd_qtstatus): Report additional status.
8204 (cmd_qtp): New function.
8205 (handle_tracepoint_query): Call it.
8206 (cmd_qtnotes): New function.
8207 (handle_tracepoint_general_set): Call it.
8208 (get_timestamp): Rename from tsv_get_timestamp.
8210 2011-11-14 Stan Shebs <stan@codesourcery.com>
8211 Kwok Cheung Yeung <kcy@codesourcery.com>
8213 * linux-x86-low.c (small_jump_insn): New.
8214 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8215 trampoline and error message, build a trampoline and issue a small
8216 jump instruction to it.
8217 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8218 trampoline and error message.
8219 (x86_get_min_fast_tracepoint_insn_len): New.
8220 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8221 * linux-low.h (struct linux_target_ops): Add arguments to
8222 install_fast_tracepoint_jump_pad operation, add new operation.
8223 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8225 (linux_get_min_fast_tracepoint_insn_len): New function.
8226 (linux_target_op): Add new operation.
8227 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8228 (gdb_trampoline_buffer_end): Ditto.
8229 (gdb_trampoline_buffer_error): Ditto.
8230 (struct ipa_sym_addresses): Add fields for new IPA variables.
8231 (symbol_list): Add entries for new IPA variables.
8232 (struct tracepoint): Add fields to hold the address range of the
8233 trampoline used by the tracepoint.
8234 (trampoline_buffer_head): New static variable.
8235 (trampoline_buffer_tail): Ditto.
8236 (claim_trampoline_space): New function.
8237 (have_fast_tracepoint_trampoline_buffer): New function.
8238 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8240 (install_fast_tracepoint): Ditto, also add error buffer argument.
8241 (cmd_qtminftpilen): New function.
8242 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8243 (fast_tracepoint_from_trampoline_address): New function.
8244 (fast_tracepoint_collecting): Handle trampoline as part of jump
8246 (set_trampoline_buffer_space): New function.
8247 (initialize_tracepoint): Initialize new IPA variables.
8248 * target.h (struct target_ops): Add arguments to
8249 install_fast_tracepoint_jump_pad operation, add new
8250 get_min_fast_tracepoint_insn_len operation.
8251 (target_get_min_fast_tracepoint_insn_len): New.
8252 (install_fast_tracepoint_jump_pad): Add arguments.
8253 * server.h (IPA_BUFSIZ): Define.
8254 * linux-i386-ipa.c: Include extra header files.
8255 (initialize_fast_tracepoint_trampoline_buffer): New function.
8256 (initialize_low_tracepoint): Call it.
8257 * server.h (set_trampoline_buffer_space): Declare.
8258 (claim_trampoline_space): Ditto.
8259 (have_fast_tracepoint_trampoline_buffer): Ditto.
8261 2011-11-14 Yao Qi <yao@codesourcery.com>
8263 * server.c (handle_query): Handle InstallInTrace for qSupported.
8264 * tracepoint.c (add_tracepoint): Sort list.
8265 (install_tracepoint, download_tracepoint): New.
8266 (cmd_qtdp): Call them to install and download tracepoints.
8267 (sort_tracepoints): Removed.
8268 (cmd_qtstart): Update.
8270 2011-11-14 Yao Qi <yao@codesourcery.com>
8272 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8273 * mem-break.h: Declare.
8274 * tracepoint.c (cmd_qtstart): Move some code to ...
8275 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8277 (download_tracepoints): Move some code to ...
8278 (download_tracepoint_1): ... here. New.
8280 2011-11-08 Yao Qi <yao@codesourcery.com>
8282 * remote-utils.c (relocate_instruction): A comment fix.
8284 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8286 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8287 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8288 dr_status_mirror and dr_control_mirror from debug_reg_state.
8289 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8290 (i386_initial_stuff): Remove use of deleted globals.
8291 (i386_get_thread_context, i386_set_thread_context,
8292 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8293 from debug_reg_state.
8295 2011-11-05 Yao Qi <yao@codesourcery.com>
8297 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8298 address as TPOINT's.
8300 2011-11-02 Stan Shebs <stan@codesourcery.com>
8302 * tracepoint.c (agent_mem_read_string): New function.
8303 (eval_agent_expr): Call it for tracenz.
8304 * server.c (handle_query): Report support for tracenz.
8306 2011-11-02 Yao Qi <yao@codesourcery.com>
8308 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8310 2011-11-02 Yao Qi <yao@codesourcery.com>
8312 * target.h: Fix a typo in comment.
8314 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8316 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8317 clobber the breakpoints' shadows with fast tracepoint jumps.
8318 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8319 * target.c (write_inferior_memory): Also pass MYADDR down to
8322 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8324 * configure.ac: Check support for personality routine.
8325 * configure: Regenerate.
8326 * config.in: Likewise.
8327 * linux-low.c: Include <sys/personality.h>.
8328 Define ADDR_NO_RANDOMIZE if necessary.
8329 (linux_create_inferior): Disable address space randomization when
8330 forking inferior, if requested.
8331 (linux_supports_disable_randomization): New function.
8332 (linux_target_ops): Install it.
8333 * server.h (disable_randomization): Declare.
8334 * server.c (disable_randomization): New global variable.
8335 (handle_general_set): Handle QDisableRandomization.
8336 (handle_query): Likewise for qSupported.
8337 (main): Support --disable-randomization and --no-disable-randomization
8338 command line arguments.
8339 * target.h (struct target_ops): Add supports_disable_randomization.
8340 (target_supports_disable_randomization): New macro.
8342 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8344 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8346 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8347 [!PT_GETDSBT] (target_loadmap): New definition.
8348 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8349 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8350 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8351 and PT_GETDSBT to LINUX_LOADMAP.
8352 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8353 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8355 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8357 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8358 (arm_linux_hwbp_cap): New static variable.
8359 (arm_linux_get_hwbp_cap): Replace by ...
8360 (arm_linux_init_hwbp_cap): ... this new function.
8361 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8362 (arm_linux_get_hw_watchpoint_count): Likewise.
8363 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8364 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8365 (arm_prepare_to_resume): Use perror_with_name instead of error.
8367 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8369 * linux-arm-low.c: Include <signal.h>.
8370 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8371 (struct arm_linux_hwbp_cap): New data type.
8372 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8373 (struct arm_linux_hw_breakpoint): New data type.
8374 (MAX_BPTS, MAX_WPTS): Define.
8375 (struct arch_process_info, struct arch_lwp_info): New data types.
8376 (arm_linux_get_hwbp_cap): New function.
8377 (arm_linux_get_hw_breakpoint_count): Likewise.
8378 (arm_linux_get_hw_watchpoint_count): Likewise.
8379 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8380 (arm_hwbp_control_initialize): Likewise.
8381 (arm_hwbp_control_is_enabled): Likewise.
8382 (arm_hwbp_control_is_initialized): Likewise.
8383 (arm_hwbp_control_disable): Likewise.
8384 (arm_linux_hw_breakpoint_equal): Likewise.
8385 (arm_linux_hw_point_initialize): Likewise.
8386 (struct update_registers_data): New data structure.
8387 (update_registers_callback: New function.
8388 (arm_insert_point): Likewise.
8389 (arm_remove_point): Likewise.
8390 (arm_stopped_by_watchpoint): Likewise.
8391 (arm_stopped_data_address): Likewise.
8392 (arm_new_process): Likewise.
8393 (arm_new_thread): Likewise.
8394 (arm_prepare_to_resume): Likewise.
8395 (the_low_target): Register arm_insert_point, arm_remove_point,
8396 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8397 arm_new_thread, and arm_prepare_to_resume.
8399 2011-09-15 Stan Shebs <stan@codesourcery.com>
8401 * server.h (struct emit_ops): Add compare-goto fields.
8402 * tracepoint.c (gdb_agent_op_sizes): New table.
8403 (emit_eq_goto): New function.
8404 (emit_ne_goto): New function.
8405 (emit_lt_goto): New function.
8406 (emit_le_goto): New function.
8407 (emit_gt_goto): New function.
8408 (emit_ge_goto): New function.
8409 (is_goto_target): New function.
8410 (compile_bytecodes): Recognize special cases of compare-goto
8411 combinations and call specialized emitters for them.
8412 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8413 (amd64_emit_ne_goto): New function.
8414 (amd64_emit_lt_goto): New function.
8415 (amd64_emit_le_goto): New function.
8416 (amd64_emit_gt_goto): New function.
8417 (amd64_emit_ge_goto): New function.
8418 (amd64_emit_ops): Add the new functions.
8419 (i386_emit_eq_goto): New function.
8420 (i386_emit_ne_goto): New function.
8421 (i386_emit_lt_goto): New function.
8422 (i386_emit_le_goto): New function.
8423 (i386_emit_gt_goto): New function.
8424 (i386_emit_ge_goto): New function.
8425 (i386_emit_ops): Add the new functions.
8427 2011-09-08 Stan Shebs <stan@codesourcery.com>
8429 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8430 (i386_emit_epilogue): Restore %ebx.
8432 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8434 * server.c (step_thread): Remove definition.
8435 (process_serial_event): Don't handle Hs.
8436 * server.h (step_thread): Remove declaration.
8437 * target.c (set_desired_inferior): Remove use of step_thread.
8439 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8441 * linux-low.c: Include linux-procfs.h.
8442 (linux_attach_lwp_1): Update comments.
8443 (linux_attach): Scan for existing threads when attaching to a
8444 process that is the tgid.
8445 * Makefile.in: Update dependencies.
8447 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8449 * configure.srv: Add linux-procfs.o dependencies.
8451 2011-08-14 Yao Qi <yao@codesourcery.com>
8453 * target.h (struct target_ops): Fix indent.
8454 * win32-low.c (win32_target_ops): Fix comment.
8456 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8457 Yao Qi <yao@codesourcery.com>
8459 * Makefile.in (clean): Remove tic6x-*.c files.
8460 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8461 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8462 (tic6x-c64xp-linux.c): Likewise.
8463 * configure.srv: Add support for tic6x-*-uclinux.
8464 * linux-tic6x-low.c: New.
8465 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8467 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8468 Yao Qi <yao@codesourcery.com>
8470 * target.h (struct target_ops): Add read_loadmap.
8471 * linux-low.c (struct target_loadseg): New type.
8472 (struct target_loadmap): New type.
8473 (linux_read_loadmap): New function.
8474 (linux_target_ops): Add linux_read_loadmap.
8475 * server.c (handle_query): Support qXfer:fdpic:read packet.
8476 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8479 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8481 * win32-low.c: Include <stdint.h>.
8483 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8485 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8486 to the inferior here.
8487 (i386_remove_aligned_watchpoint): Ditto.
8488 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8489 fit part of the watchpoint in the debug registers.
8490 (i386_update_inferior_debug_regs): New.
8491 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8492 registers, and only update the inferior on success.
8493 (i386_low_remove_watchpoint): Ditto.
8495 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8497 * linux-low.c (compare_ints, unique, list_threads, show_process,
8498 linux_core_of_thread): Delete.
8499 (linux_target_ops): Change linux_core_of_thread to
8500 linux_common_core_of_thread.
8501 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8502 * utils.c (malloc_failure): Change type of argument.
8503 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8504 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8505 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8506 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8507 (IPA_OBJS): Add common-utils-ipa.o.
8508 (ptid_h, linux_osdata_h): New macros.
8509 (server_h): Add common/common-utils.h, common/xml-utils.h,
8510 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8512 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8513 ptid.o, buffer.o): New rules.
8514 (linux-low.o): Add common/linux-osdata.h as a dependency.
8515 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8516 * configure.ac: Add AC_HEADER_DIRENT check.
8517 * config.in: Regenerate.
8518 * configure: Regenerate.
8519 * remote-utils.c (xml_escape_text): Delete.
8520 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8521 buffer_xml_printf): Move to common/buffer.c.
8522 * server.c (main): Remove call to initialize_inferiors.
8523 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8524 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8525 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8526 internal_error, gdb_assert, gdb_assert_fail): Delete.
8527 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8528 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8530 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8531 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8532 initialize_inferiors): Delete.
8534 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8536 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8539 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8541 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8543 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8545 2011-05-26 Yao Qi <yao@codesourcery.com>
8547 * Makefile.in (thread-db.o): Track dependence to
8548 common/gdb_thread_db.h.
8549 * thread-db.c: include gdb_thread_db.h from right place.
8551 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8553 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8554 __FILE__ and __LINE__ to internal_error.
8556 2011-05-13 Doug Evans <dje@google.com>
8558 * thread-db.c (try_thread_db_load_from_sdir): New function.
8559 (try_thread_db_load_from_dir): New function.
8560 (thread_db_load_search): Handle $sdir, ignore $pdir.
8561 Remove trying of system directories if search of
8562 libthread-db-search-path fails, that is now done via $sdir.
8564 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8566 * server.c (handle_query): Add EnableDisableTracepoints to the list
8567 of supported features.
8568 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8570 (cmd_qtenable_disable): New.
8571 (cmd_qtstart): Install tracepoints even if disabled.
8572 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8573 receiving a QTEnable or QTDisable packet.
8574 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8575 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8577 (gdb_probe): Skip data collection if static tracepoint is disabled.
8579 2011-05-10 Doug Evans <dje@google.com>
8581 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8583 2011-05-04 Doug Evans <dje@google.com>
8585 * linux-low.c (linux_join): Skip process lookup.
8586 * spu-low.c (spu_join): Ditto.
8587 * server.c (join_inferiors_callback): Delete.
8588 (process_serial_event): For 'D' packet (detach) call join_inferior
8591 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8593 * README: Don't mention xscale*-*-linux*.
8594 * configure.srv (xscale*-*-linux*): Don't handle target.
8596 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8598 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8600 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8601 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8602 (i386_emit_void_call_2): Likewise.
8604 2011-04-26 Yao Qi <yao@codesourcery.com>
8606 * linux-low.c: Move common macros to linux-ptrace.h.
8607 Include linux-ptrace.h.
8608 * Makefile.in (linux_ptrace_h): New.
8609 (linux-low.o): Depends on linux-ptrace.h.
8611 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8613 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8614 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8615 (remote_prepare): New function with most of the TCP code from ...
8616 (remote_open): ... here. Detect PORT here unconditionally. Move also
8617 setting transport_is_reliable.
8618 * server.c (run_once): New variable.
8619 (gdbserver_usage): Document it.
8620 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8621 the first run if RUN_ONCE.
8622 * server.h (run_once, remote_prepare): New declarations.
8624 2011-04-19 Tom Tromey <tromey@redhat.com>
8626 * win32-low.c (handle_load_dll): Remove duplicate "the".
8628 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8630 Remove support for old Cygwin 1.5 versions.
8631 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8632 function to avoid warning.
8633 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8636 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8638 * gdbserver/server.h (Macro _): Define it if not available.
8640 2011-03-14 Michael Snyder <msnyder@vmware.com>
8642 * hostio.c (handle_close): Remove unnecessary null test.
8644 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8646 * Makefile.in (maintainer-clean realclean distclean): Remove
8647 "make ... subdir_do" command.
8649 2011-03-10 Michael Snyder <msnyder@vmware.com>
8651 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8653 * server.c (handle_v_run): Free alloced buffer on early return.
8655 2011-03-09 Yao Qi <yao@codesourcery.com>
8658 2011-03-04 Yao Qi <yao@codesourcery.com>
8660 * Makefile.in: Remove GNU make feature --directory.
8662 2011-03-05 Yao Qi <yao@codesourcery.com>
8664 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8665 (subdir_do): New make target. Copied from gdb/Makefile.
8666 (maintainer-clean, realclean, distclean, clean): Call corresponding
8667 make targets in common/Makefile.
8669 2011-02-11 Yao Qi <yao@codesourcery.com>
8671 * configure.ac: Call AC_PROG_RANLIB.
8672 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8673 * configure: Regenerate.
8675 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8677 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8679 2011-03-06 Yao Qi <yao@codesourcery.com>
8681 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8683 2011-03-05 Yao Qi <yao@codesourcery.com>
8685 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8686 (subdir_do): New make target. Copied from gdb/Makefile.
8687 (maintainer-clean, realclean, distclean, clean): Call corresponding
8688 make targets in common/Makefile.
8690 2011-03-04 Yao Qi <yao@codesourcery.com>
8692 * Makefile.in: Remove GNU make feature --directory.
8694 2011-03-04 Michael Snyder <msnyder@vmware.com>
8696 * server.c (queue_stop_reply): Call xmalloc not malloc.
8698 2011-03-02 Michael Snyder <msnyder@vmware.com>
8700 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8702 2011-02-28 Michael Snyder <msnyder@vmware.com>
8704 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8705 (cmd_qtframe): Ditto.
8706 (cmd_qtbuffer): Ditto.
8707 (cmd_bigqtbuffer): Ditto.
8709 * utils.c (decimal2str): Initialize 'width' to nine, then
8712 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8714 * hostio.c (require_data): Free *data, not data.
8716 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8718 * hostio.c (require_data): Use free, not xfree.
8720 2011-02-27 Michael Snyder <msnyder@vmware.com>
8722 * server.c (handle_query): Discard unused value.
8724 * hostio.c (require_data): Free malloc memory before returning
8727 2011-02-26 Michael Snyder <msnyder@vmware.com>
8729 * linux-low.c (list_threads): Call closedir for dirent.
8731 2011-02-27 Michael Snyder <msnyder@vmware.com>
8733 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8734 a case statement falls through.
8736 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8738 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8741 2011-02-26 Michael Snyder <msnyder@vmware.com>
8743 * utils.c (decimal2str): Eliminate dead code and dead param.
8744 (pulongest): Drop dead param from call to decimal2str.
8747 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8749 Revert the following patch (not approved yet):
8750 2011-02-21 Hui Zhu <teawater@gmail.com>
8751 * tracepoint.c (tp_printf): New function.
8752 (eval_agent_expr): Handle gdb_agent_op_printf.
8754 2011-02-21 Hui Zhu <teawater@gmail.com>
8756 * tracepoint.c (tp_printf): New function.
8757 (eval_agent_expr): Handle gdb_agent_op_printf.
8759 2011-02-18 Tom Tromey <tromey@redhat.com>
8761 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8762 (tracepoint.o): Likewise.
8763 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8764 (gdb_agent_op_names): Likewise.
8766 2011-02-18 Tom Tromey <tromey@redhat.com>
8768 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8769 gdb_agent_op_rot>: New constants.
8770 (gdb_agent_op_names): Add pick and roll.
8771 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8774 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8776 * aclocal.m4: Regenerated with aclocal-1.11.1.
8778 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8780 * server.c (handle_qxfer_traceframe_info): New.
8781 (qxfer_packets): Register "traceframe-info".
8782 (handle_query): Report support for qXfer:traceframe-info:read+.
8783 * tracepoint.c (match_blocktype): New.
8784 (traceframe_find_block_type): Rename to ...
8785 (traceframe_walk_blocks): ... this. Add callback filter argument,
8787 (traceframe_find_block_type): New, reimplemented on top of
8788 traceframe_walk_blocks.
8789 (build_traceframe_info_xml): New.
8790 (traceframe_read_info): New.
8791 * server.h (traceframe_read_info): Declare.
8793 2011-02-11 Yao Qi <yao@codesourcery.com>
8795 * configure.ac: Call AC_PROG_RANLIB.
8796 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8797 * configure: Regenerate.
8799 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8801 * server.c (gdb_read_memory): Change return semantics to allow
8803 (handle_search_memory_1): Adjust.
8804 (process_serial_event) <'m' packet>: Handle partial transfers.
8805 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8807 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8809 * regcache.c (init_register_cache): Initialize
8810 regcache->register_status.
8811 (free_register_cache): Release regcache->register_status.
8812 (regcache_cpy): Copy register_status.
8813 (registers_to_string): Print 'x's for unavailable registers.
8814 (supply_register): Mark the register's status valid or
8815 unavailable, depending on whether a buffer was passed in or not.
8816 (supply_register_zeroed): New.
8817 (supply_regblock): Mark the registers' status valid or
8818 unavailable, depending on whether a buffer was passed in or not.
8819 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8820 (struct regcache): New `register_status' field.
8821 (supply_register_zeroed): Declare.
8822 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8823 supply_register_zeroed, rather than passing a NULL buffer to
8825 * tracepoint.c (fetch_traceframe_registers): Update comment.
8827 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8829 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8832 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8834 * server.h (decode_xfer_write): Change prototype.
8835 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8836 and don't extract the annex here.
8837 * server.c (decode_xfer_read): Remove `annex' parameter,
8838 and don't extract the annex here.
8840 (struct qxfer): New.
8841 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8842 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8843 (handle_qxfer_statictrace): New functions, abstracted out from
8844 handle_query, and made to use the struct qxfer interface.
8845 (handle_threads_qxfer_proper): Rename to ...
8846 (handle_qxfer_threads_proper): ... this.
8847 (handle_threads_qxfer): Rename to ...
8848 (handle_qxfer_threads): ... this. Adjust.
8849 (qxfer_packets): New array.
8850 (handle_qxfer): New function.
8851 (handle_query): Use handle_qxfer.
8853 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8855 * gdbreplay.c: Shorten lines of >= 80 columns.
8856 * linux-low.c: Ditto.
8857 * linux-ppc-low.c: Ditto.
8858 * linux-s390-low.c: Ditto.
8859 * linux-sparc-low.c: Ditto.
8860 * linux-x86-low.c: Ditto.
8861 * linux-xtensa-low.c: Ditto.
8862 * mem-break.c: Ditto.
8864 * regcache.h: Ditto.
8865 * remote-utils.c: Ditto.
8868 * thread-db.c: Ditto.
8869 * tracepoint.c: Ditto.
8871 * win32-low.h: Ditto.
8873 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8875 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8878 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8880 * server.c (gdbserver_version): Update copyright year in version
8882 * gdbreplay.c (gdbreplay_version): Ditto.
8884 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8886 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8887 * linux-bfin-low.c: New file.
8888 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8889 PT_DATA_ADDR for BFIN targets.
8890 * Makefile.in (SFILES): Add linux-bfin-low.c.
8891 (clean): Remove reg-bfin.c.
8892 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8893 * README: Mention supported Blackfin targets.
8895 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8897 * .gitignore: New file.
8899 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8901 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8903 2010-10-22 Jie Zhang <jie@codesourcery.com>
8905 * Makefile.in: Add FLAGS_TO_PASS variable.
8906 (install): Remove dependency of install-only and recursively
8907 invoke make for install-only.
8909 2010-10-04 Doug Evans <dje@google.com>
8911 * Makefile.in (uninstall): Use $(DESTDIR).
8913 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8917 * linux-x86-low.c (compat_siginfo_from_siginfo)
8918 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8919 si_code is < 0. Check for si_code == SI_TIMER before checking for
8922 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8924 * lynx-i386-low.c: New file.
8925 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8927 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8929 * lynx-low.c (ptrace_request_to_str): Remove handling for
8930 request values that have been removed in LynxOS 5.x.
8932 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8934 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8937 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8939 * configure.ac: Add --enable-inprocess-agent option.
8940 * configure: Rebuilt.
8942 2010-09-06 Yao Qi <yao@codesourcery.com>
8944 * linux-low.c (linux_kill): Remove unused variable.
8945 (linux_stabilize_threads): Likewise.
8946 * server.c (start_inferior): Likewise.
8947 (queue_stop_reply_callback): Likewise.
8948 * tracepoint.c (do_action_at_tracepoint): Likewise.
8950 2010-09-06 Yao Qi <yao@codesourcery.com>
8952 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8955 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8957 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8959 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8961 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8964 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8966 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8967 gdbserver/lynx-ppc-low.c: New files.
8968 * Makefile.in (lynx_low_h): New variable.
8969 (lynx-low.o, lynx-ppc-low.o): New rules.
8970 * configure.ac: On LynxOS, link with -lnetinet.
8971 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8972 * configure: regenerate.
8974 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8976 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8977 * configure.ac: Add check for vasprintf and vsnprintf.
8978 * configure, config.in: Regenerate.
8979 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8981 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8983 * gdbreplay.c: Move include of alloca.h up, next to include of
8985 * server.h: Add include of malloc.h.
8986 * mem-break.c: Remove include of malloc.h.
8987 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8989 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8991 * Makefile.in (memmem.o): Build with -Wno-error.
8993 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8995 * utils.c (xsnprintf): Make non-static.
8996 * server.h: Add xsnprintf declaration.
8997 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8998 replace calls to snprintf by calls to xsnprintf throughout.
9000 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9002 * configure.ac: Add configure check for alloca.
9003 * configure, config.in: Regenerate.
9004 * server.h: Include alloca.h if it exists.
9005 * gdbreplay.c: Include alloca.h if it exists.
9007 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9009 * linux-low.c (__SIGRTMIN): Define if not already defined.
9010 (linux_create_inferior): Check for __ANDROID__ rather than
9012 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9013 are already deferred.
9014 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9015 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9016 stopped and already has a pending signal to report.
9017 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9018 a pending signal to report or is moving out of a jump pad.
9019 (linux_init_signals): Check for __ANDROID__ rather than
9022 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9024 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9025 debug_threads check. Avoid a linear search when not doing debug
9028 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9030 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9031 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9032 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9033 (process_event): Change local fd's type to gdb_fildes_t.
9034 (create_file_handler): Adjust prototype.
9035 (delete_file_handler): Adjust prototype.
9036 (handle_file_event): Adjust prototype. Use pfildes.
9037 (create_file_event): Adjsut prototype.
9038 * remote-utils.c (remote_desc, listen_desc): Change type to
9040 * server.h: New gdb_fildes_t typedef.
9041 [USE_WIN32API]: Include winsock2.h.
9042 (delete_file_handler, add_file_handler): Adjust prototypes.
9044 * utils.c (pfildes): New.
9046 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9048 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9049 * configure: Regenerate.
9051 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9053 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9054 (linux_done_accessing_memory): ... this.
9055 (linux_target_ops): Adjust.
9056 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9057 * nto-low.c (nto_target_ops): Adjust comment.
9058 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9059 * spu-low.c (spu_target_ops): Adjust comment.
9060 * target.h (target_ops): Rename unprepare_to_access_memory field
9061 to done_accessing_memory.
9062 (unprepare_to_access_memory): Rename to ...
9063 (done_accessing_memory): ... this.
9065 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9067 * linux-low.c (linux_prepare_to_access_memory): New.
9068 (linux_unprepare_to_access_memory): New.
9069 (linux_target_ops): Install them.
9070 * server.c (read_memory): Rename to ...
9071 (gdb_read_memory): ... this. Use
9072 prepare_to_access_memory/prepare_to_access_memory.
9073 (write_memory): Rename to ...
9074 (gdb_write_memory): ... this. Use
9075 prepare_to_access_memory/prepare_to_access_memory.
9076 (handle_search_memory_1): Adjust.
9077 (process_serial_event): Adjust.
9078 * target.h (struct target_ops): New fields
9079 prepare_to_access_memory and unprepare_to_access_memory.
9080 (prepare_to_access_memory, unprepare_to_access_memory): New.
9081 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9082 prepare_to_access_memory/prepare_to_access_memory.
9083 * nto-low.c (nto_target_ops): Adjust.
9084 * spu-low.c (spu_target_ops): Adjust.
9085 * win32-low.c (win32_target_ops): Adjust.
9087 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9089 * Makefile.in (WARN_CFLAGS): Get it from configure.
9090 (WERROR_CFLAGS): New.
9091 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9092 * configure.ac: Introduce --enable-werror, which adds -Werror to
9093 the compiler command line. Enabled by default. Disable with
9094 --disable-werror. Add -Wdeclaration-after-statement
9095 Wpointer-arith and -Wformat-nonliteral to warning flags.
9096 * configure: Regenerate.
9098 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9100 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9102 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9104 * gdbreplay.c (remote_error): New.
9106 (expect): Use gdbchar. Check for error reading from GDB.
9107 Clarify sync error output.
9108 (play): Check for errors writing to GDB.
9109 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9110 * remote-utils.c (getpkt): Check for errors writing to the remote
9113 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9115 * linux-low.c (linux_wait_1): Move non-debugging code out of
9116 `debug_threads' control.
9118 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9120 * linux-low.c (linux_wait_1): Don't set last_status here.
9121 * server.c (push_event, queue_stop_reply_callback): Assert we're
9122 not pushing a TARGET_WAITKIND_IGNORE event.
9123 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9124 (myresume, handle_target_event): Set the thread's last_resume_kind
9125 and last_status from the target returned status.
9127 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9131 * linux-x86-low.c (update_debug_registers_callback): New.
9132 (i386_dr_low_set_addr): Use it.
9133 (i386_dr_low_get_addr): New.
9134 (i386_dr_low_set_control): Use update_debug_registers_callback.
9135 (i386_dr_low_get_control): New.
9136 (i386_dr_low_get_status): Adjust.
9137 * linux-low.c (linux_stop_lwp): New.
9138 * linux-low.h (linux_stop_lwp): Declare.
9140 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9141 argument instead of a i386_debug_reg_state.
9142 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9143 a i386_debug_reg_state.
9144 (i386_insert_aligned_watchpoint): Adjust.
9145 (i386_remove_aligned_watchpoint): Adjust.
9146 (i386_low_stopped_data_address): Read the debug registers from the
9147 inferior instead of from the mirrors.
9148 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9149 (i386_dr_low_get_addr): Declare.
9150 (i386_dr_low_get_control): Declare.
9151 (i386_dr_low_get_status): Change prototype.
9153 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9154 (i386_dr_low_get_addr): New.
9155 (i386_dr_low_get_control): New.
9156 (i386_dr_low_get_status): Adjust prototype. Return
9158 (i386_initial_stuff): Clear dr_status_mirror and
9160 (i386_get_thread_context): Adjust.
9161 (i386_set_thread_context): Adjust.
9162 (i386_thread_added): Adjust.
9164 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9166 * linux-low.h (linux_thread_area): Delete declaration.
9168 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9170 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9171 after its termination.
9173 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9175 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9176 (gdb_wants_all_stopped): Delete.
9177 (linux_wait_1): Don't call them.
9178 * server.c (handle_v_cont): Tag all threads as want-stopped.
9179 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9180 stopped as "client-wants-stopped".
9182 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9184 * Makefile.in (signals_h): New.
9185 (server_h): Depend on it.
9186 (server.o): Don't depend on $(signals_def).
9187 (signals.o): Depend on $(signals_def).
9189 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9191 * Makefile.in (signals_def): New.
9192 (server_h): Append include/gdb/signals.h and signals_def.
9193 (server.o): Append signals_def.
9195 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9197 * server.c (handle_target_event): Use target_signal_to_host for
9198 resume_info.sig initialization.
9199 * target.h (struct thread_resume) <sig>: New comment.
9201 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9203 * server.c (handle_query): strcpy() the returned string from paddress()
9204 instead of sprintf().
9205 * utils.c (paddress): Return phex_nz().
9207 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9209 * server.c (handle_v_cont): Call mourn_inferior if process
9211 (myresume): Likewise.
9213 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9215 Static tracepoints, and integration with UST.
9217 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9218 * mem-break.c (uninsert_all_breakpoints)
9219 (reinsert_all_breakpoints): New.
9220 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9221 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9222 (gdb_agent_ust_loaded, helper_thread_id)
9223 (gdb_agent_helper_thread_id): New macros.
9224 (struct ipa_sym_addresses): Add addr_ust_loaded,
9225 addr_helper_thread_id, addr_cmd_buf.
9226 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9227 (in_process_agent_loaded_ust): New.
9228 (write_e_ust_not_loaded): New.
9229 (maybe_write_ipa_ust_not_loaded): New.
9230 (struct collect_static_trace_data_action): New.
9231 (enum tracepoint_type) <static_tracepoint>: New.
9232 (struct tracepoint) <handle>: Mention static tracepoints.
9233 (struct static_tracepoint_ctx): New.
9234 (CMD_BUF_SIZE): New.
9235 (add_tracepoint_action): Handle static tracepoint actions.
9236 (unprobe_marker_at): New.
9237 (clear_installed_tracepoints): Handle static tracepoints.
9238 (cmd_qtdp): Handle static tracepoints.
9239 (probe_marker_at): New.
9240 (cmd_qtstart): Handle static tracepoints.
9241 (response_tracepoint): Handle static tracepoints.
9242 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9243 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9244 (get_context_regcache): Handle static tracepoints.
9245 (do_action_at_tracepoint): Handle static tracepoint actions.
9246 (traceframe_find_block_type): Handle static trace data blocks.
9247 (traceframe_read_sdata): New.
9248 (download_tracepoints): Download static tracepoint actions.
9249 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9250 (GDB_PROBE_NAME): New.
9255 (ust_marker_to_static_tracepoint): New.
9257 (collect_ust_data_at_tracepoint): New.
9258 (gdb_ust_probe): New.
9259 (UNIX_PATH_MAX, SOCK_DIR): New.
9260 (gdb_ust_connect_sync_socket): New.
9261 (resume_thread, stop_thread): New.
9262 (run_inferior_command): New.
9263 (init_named_socket): New.
9264 (gdb_ust_socket_init): New.
9265 (cstr_to_hexstr): New.
9267 (first_marker, next_marker): New.
9268 (response_ust_marker): New.
9269 (cmd_qtfstm, cmd_qtsstm): New.
9270 (unprobe_marker_at, probe_marker_at): New.
9271 (cmd_qtstmat, gdb_ust_thread): New.
9272 (gdb_ust_init): New.
9273 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9274 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9276 (x86_64_st_collect_regmap): New.
9277 (X86_64_NUM_ST_COLLECT_GREGS): New.
9278 (AMD64_RIP_REGNUM): New.
9279 (supply_static_tracepoint_registers): New.
9280 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9282 (i386_st_collect_regmap): New.
9283 (i386_NUM_ST_COLLECT_GREGS): New.
9284 (supply_static_tracepoint_registers): New.
9285 * server.c (handle_query): Handle qXfer:statictrace:read.
9286 <qSupported>: Report support for StaticTracepoints, and
9287 qXfer:statictrace:read features.
9288 * server.h (traceframe_read_sdata)
9289 (supply_static_tracepoint_registers): Declare.
9290 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9291 (unpack_varlen_hex): Include in IPA build.
9292 * Makefile.in (ustlibs, ustinc): New.
9293 (IPA_OBJS): Add remote-utils-ipa.o.
9294 ($(IPA_LIB)): Link -ldl and -lpthread.
9296 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9297 * config.in, configure: Regenerate.
9299 2010-06-20 Ian Lance Taylor <iant@google.com>
9300 Pedro Alves <pedro@codesourcery.com>
9302 * linux-x86-low.c (always_true): Delete.
9303 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9304 trying to fool the compiler with always_true.
9306 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9308 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9309 conditions in gdbserver.
9311 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9313 * spu-low.c (spu_read_memory): Wrap around local store limit.
9314 (spu_write_memory): Likewise.
9316 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9318 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9319 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9321 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9323 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9324 uses with LONGEST uses.
9326 2010-06-14 Stan Shebs <stan@codesourcery.com>
9327 Pedro Alves <pedro@codesourcery.com>
9331 * linux-x86-low.c: Include limits.h.
9336 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9337 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9338 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9339 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9340 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9341 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9342 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9343 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9344 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9345 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9346 (amd64_emit_void_call_2): New.
9347 (amd64_emit_ops): New.
9348 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9349 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9350 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9351 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9352 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9353 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9354 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9355 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9356 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9357 (i386_emit_stack_adjust, i386_emit_int_call_1)
9358 (i386_emit_void_call_2): New.
9359 (i386_emit_ops): New.
9360 (x86_emit_ops): New.
9361 (the_low_target): Install x86_emit_ops.
9362 * server.h (struct emit_ops): New.
9363 (get_raw_reg_func_addr): Declare.
9364 (current_insn_ptr, emit_error): Declare.
9365 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9366 (set_trace_state_variable_value): New defines.
9367 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9368 addr_get_trace_state_variable_value and
9369 addr_set_trace_state_variable_value.
9370 (symbol_list): New fields for get_raw_reg,
9371 get_trace_state_variable_value and set_trace_state_variable_value.
9372 (condfn): New typedef.
9373 (struct tracepoint): New field `compiled_cond'.
9374 (do_action_at_tracepoint): Clear compiled_cond.
9375 (get_trace_state_variable_value, set_trace_state_variable_value):
9377 (condition_true_at_tracepoint): If there's a compiled condition,
9379 (current_insn_ptr, emit_error): New globals.
9380 (struct bytecode_address): New.
9381 (get_raw_reg_func_addr): New.
9382 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9383 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9384 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9385 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9386 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9387 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9388 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9389 (compile_tracepoint_condition, compile_bytecodes): New.
9390 * target.h (emit_ops): Forward declare.
9391 (struct target_ops): New field emit_ops.
9392 (target_emit_ops): New.
9393 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9394 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9395 * linux-low.c (linux_emit_ops): New.
9396 (linux_target_ops): Install it.
9397 * linux-low.h (struct linux_target_ops): New field emit_ops.
9399 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9401 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9402 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9404 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9405 Stan Shebs <stan@codesourcery.com>
9407 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9408 (all): Depend on $(extra_libraries).
9409 (install-only): Install the IPA.
9410 (IPA_OBJS, IPA_LIB): New.
9411 (clean): Remove the IPA lib.
9412 (IPAGENT_CFLAGS): New.
9413 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9414 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9415 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9416 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9417 * configure.ac: Check for atomic builtins support in the compiler.
9418 (IPA_DEPFILES, extra_libraries): Define.
9419 * configure.srv (ipa_obj): Add description.
9420 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9421 (i[34567]86-*-linux*): Set ipa_obj.
9422 (x86_64-*-linux*): Set ipa_obj.
9423 * linux-low.c (stabilizing_threads): New.
9424 (supports_fast_tracepoints): New.
9425 (linux_detach): Stabilize threads before detaching.
9426 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9427 the lwp is either not stabilizing, or is moving out of a jump pad.
9428 (linux_fast_tracepoint_collecting): New.
9429 (maybe_move_out_of_jump_pad): New.
9430 (enqueue_one_deferred_signal): New.
9431 (dequeue_one_deferred_signal): New.
9432 (linux_wait_for_event_1): If moving out of a jump pad, defer
9433 pending signals to later.
9434 (linux_stabilize_threads): New.
9435 (linux_wait_1): Check if threads need moving out of jump pads, and
9437 (stuck_in_jump_pad_callback): New.
9438 (move_out_of_jump_pad_callback): New.
9440 (linux_resume_one_lwp): Handle moving out of jump pads.
9441 (linux_set_resume_request): Dequeue deferred signals.
9442 (need_step_over_p): Also step over fast tracepoint jumps.
9443 (start_step_over): Also uninsert fast tracepoint jumps.
9444 (finish_step_over): Also reinsert fast tracepoint jumps.
9445 (linux_install_fast_tracepoint_jump): New.
9446 (linux_target_ops): Install linux_stabilize_threads and
9447 linux_install_fast_tracepoint_jump_pad.
9448 * linux-low.h (linux_target_ops) <get_thread_area,
9449 install_fast_tracepoint_jump_pad>: New fields.
9450 (struct lwp_info) <collecting_fast_tracepoint,
9451 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9452 (linux_get_thread_area): Declare.
9453 * linux-x86-low.c (jump_insn): New.
9454 (x86_get_thread_area): New.
9455 (append_insns): New.
9457 (amd64_install_fast_tracepoint_jump_pad): New.
9458 (i386_install_fast_tracepoint_jump_pad): New.
9459 (x86_install_fast_tracepoint_jump_pad): New.
9460 (the_low_target): Install x86_get_thread_area and
9461 x86_install_fast_tracepoint_jump_pad.
9462 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9463 (struct fast_tracepoint_jump): New.
9464 (fast_tracepoint_jump_insn): New.
9465 (fast_tracepoint_jump_shadow): New.
9466 (find_fast_tracepoint_jump_at): New.
9467 (fast_tracepoint_jump_here): New.
9468 (delete_fast_tracepoint_jump): New.
9469 (set_fast_tracepoint_jump): New.
9470 (uninsert_fast_tracepoint_jumps_at): New.
9471 (reinsert_fast_tracepoint_jumps_at): New.
9472 (set_breakpoint_at): Use write_inferior_memory.
9473 (uninsert_raw_breakpoint): Use write_inferior_memory.
9474 (check_mem_read): Mask out fast tracepoint jumps.
9475 (check_mem_write): Mask out fast tracepoint jumps.
9476 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9477 (set_fast_tracepoint_jump): Declare.
9478 (delete_fast_tracepoint_jump)
9479 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9480 (reinsert_fast_tracepoint_jumps_at): Declare.
9481 * regcache.c: Don't compile many functions when building the
9482 in-process agent library.
9483 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9484 the register buffer in the heap.
9485 (free_register_cache): If the register buffer isn't owned by the
9486 regcache, don't free it.
9487 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9488 pre-existing register caches.
9489 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9491 (convert_ascii_to_int): : Constify `from' parameter type.
9492 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9493 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9494 the needed buffer in-place.
9495 (relocate_instruction): New.
9496 * server.c (handle_query) <qSymbols>: If the target supports
9497 tracepoints, give it a chance of looking up symbols. Report
9498 support for fast tracepoints.
9499 (handle_status): Stabilize threads.
9500 (process_serial_event): Adjust.
9501 * server.h (struct fast_tracepoint_jump): Forward declare.
9502 (struct process_info) <fast_tracepoint_jumps>: New field.
9503 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9504 (decode_X_packet, decode_M_packet): Adjust.
9505 (relocate_instruction): Declare.
9506 (in_process_agent_loaded): Declare.
9507 (tracepoint_look_up_symbols): Declare.
9508 (struct fast_tpoint_collect_status): Declare.
9509 (fast_tracepoint_collecting): Declare.
9510 (force_unlock_trace_buffer): Declare.
9511 (handle_tracepoint_bkpts): Declare.
9512 (initialize_low_tracepoint)
9513 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9514 * target.h (struct target_ops) <stabilize_threads,
9515 install_fast_tracepoint_jump_pad>: New fields.
9516 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9517 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9518 [HAVE_STDINT_H]: Include stdint.h.
9519 (trace_debug_1): Rename to ...
9520 (trace_vdebug): ... this.
9521 (trace_debug): Rename to ...
9522 (trace_debug_1): ... this. Add `level' parameter.
9524 (ATTR_USED, ATTR_NOINLINE): New.
9525 (IP_AGENT_EXPORT): New.
9526 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9527 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9528 (about_to_request_buffer_space, trace_buffer_is_full)
9529 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9530 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9531 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9532 (traceframe_write_count, traceframes_created)
9533 (trace_state_variables)
9534 New renaming defines.
9535 (struct ipa_sym_addresses): New.
9536 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9538 (ipa_sym_addrs): New.
9539 (all_tracepoint_symbols_looked_up): New.
9540 (in_process_agent_loaded): New.
9541 (write_e_ipa_not_loaded): New.
9542 (maybe_write_ipa_not_loaded): New.
9543 (tracepoint_look_up_symbols): New.
9544 (debug_threads) [IN_PROCESS_AGENT]: New.
9545 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9546 (UNKNOWN_SIDE_EFFECTS): New.
9547 (stop_tracing): New.
9548 (flush_trace_buffer): New.
9549 (stop_tracing_bkpt): New.
9550 (flush_trace_buffer_bkpt): New.
9551 (read_inferior_integer): New.
9552 (read_inferior_uinteger): New.
9553 (read_inferior_data_pointer): New.
9554 (write_inferior_data_pointer): New.
9555 (write_inferior_integer): New.
9556 (write_inferior_uinteger): New.
9557 (struct collect_static_trace_data_action): Delete.
9558 (enum tracepoint_type): New.
9559 (struct tracepoint) <type>: New field `type'.
9560 <actions_str, step_actions, step_actions_str>: Only include in
9562 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9563 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9564 (tracepoints): Use IP_AGENT_EXPORT.
9565 (last_tracepoint): Don't include in the IPA.
9566 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9567 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9568 (alloced_trace_state_variables): New.
9569 (trace_state_variables): Use IP_AGENT_EXPORT.
9570 (traceframe_t): Delete unused variable.
9571 (circular_trace_buffer): Don't include in the IPA.
9572 (trace_buffer_start): Delete.
9573 (struct trace_buffer_control): New.
9574 (trace_buffer_free): Delete.
9575 (struct ipa_trace_buffer_control): New.
9576 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9577 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9579 (trace_buffer_ctrl): New.
9580 (TRACE_BUFFER_CTRL_CURR): New.
9581 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9582 Reimplement as macros.
9583 (trace_buffer_wrap): Delete.
9584 (traceframe_write_count, traceframe_read_count)
9585 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9586 (struct tracepoint_hit_ctx) <type>: New field.
9587 (struct fast_tracepoint_ctx): New.
9588 (memory_barrier): New.
9590 (record_tracepoint_error): Update atomically in the IPA.
9591 (clear_inferior_trace_buffer): New.
9592 (about_to_request_buffer_space): New.
9593 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9594 updating the same buffer.
9595 (add_tracepoint): Default the tracepoint's type to trap
9596 tracepoint, and orig_size to -1.
9597 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9599 (create_trace_state_variable): New parameter `gdb'. Handle it.
9600 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9601 (cmd_qtdp): Handle fast tracepoints.
9603 (max_jump_pad_size): New.
9604 (gdb_jump_pad_head): New.
9605 (get_jump_space_head): New.
9606 (claim_jump_space): New.
9607 (sort_tracepoints): New.
9608 (MAX_JUMP_SIZE): New.
9609 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9611 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9612 support. Upload fast traceframes, and delete internal IPA
9614 (stop_tracing_handler): New.
9615 (flush_trace_buffer_handler): New.
9616 (cmd_qtstop): Upload fast tracepoints.
9617 (response_tracepoint): Handle fast tracepoints.
9618 (tracepoint_finished_step): Upload fast traceframes. Set the
9619 tracepoint hit context's tracepoint type.
9620 (handle_tracepoint_bkpts): New.
9621 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9622 type. Add comment about fast tracepoints.
9623 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9624 non-existing action_str field.
9625 (get_context_regcache): Handle fast tracepoints.
9626 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9628 (fast_tracepoint_from_jump_pad_address): New.
9629 (fast_tracepoint_from_ipa_tpoint_address): New.
9630 (collecting_t): New.
9631 (force_unlock_trace_buffer): New.
9632 (fast_tracepoint_collecting): New.
9635 (write_inferior_data_ptr): New.
9636 (target_tp_heap): New.
9637 (target_malloc): New.
9638 (download_agent_expr): New.
9640 (download_tracepoints): New.
9641 (download_trace_state_variables): New.
9642 (upload_fast_traceframes): New.
9643 (IPA_FIRST_TRACEFRAME): New.
9644 (IPA_NEXT_TRACEFRAME_1): New.
9645 (IPA_NEXT_TRACEFRAME): New.
9646 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9647 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9648 (gdb_jump_pad_buffer_end): New.
9649 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9650 (initialize_tracepoint): Adjust.
9651 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9652 buffer. Initialize the low module.
9653 * utils.c (PREFIX, TOOLNAME): New.
9654 (malloc_failure): Use PREFIX.
9655 (error): In the IPA, an error causes an exit.
9656 (fatal, warning): Use PREFIX.
9657 (internal_error): Use TOOLNAME.
9658 (NUMCELLS): Increase to 10.
9659 * configure, config.in: Regenerate.
9661 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9663 * server.c (handle_query) <qSupported>: Do two passes over the
9664 qSupported string to avoid nesting strtok.
9666 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9668 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9670 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9672 * configure: Regenerate.
9673 * proc-service.list: New.
9675 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9677 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9680 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9682 * gdbreplay.c (remote_open): Check error return from socket() call by
9683 its equality to -1 not by it being negative.
9684 * remote-utils.c (remote_open): Likewise.
9686 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9688 * config.h: Regenerate.
9690 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9692 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9693 doesn't provide PTRACE_GET_THREAD_AREA.
9695 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9697 * linux-m68k-low.c: Include <asm/ptrace.h>
9698 (ps_get_thread_area): Implement.
9700 2010-05-03 Doug Evans <dje@google.com>
9702 * event-loop.c (struct callback_event): New struct.
9703 (callback_list): New global.
9704 (append_callback_event, delete_callback_event): New functions.
9705 (process_callback): New function.
9706 (start_event_loop): Call it.
9707 * remote-utils.c (NOT_SCHEDULED): Define.
9708 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9709 moved out of readchar.
9710 (readchar): Rewrite. Call reschedule before returning.
9711 (reset_readchar): New function.
9712 (remote_close): Call it.
9713 (process_remaining, reschedule): New functions.
9714 * server.h (callback_handler_func): New typedef.
9715 (append_callback_event, delete_callback_event): Declare.
9717 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9719 * proc-service.c (ps_pglobal_lookup): Use
9720 thread_db_look_up_one_symbol.
9721 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9722 parameter. Use it instead of all_symbols_looked_up.
9723 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9725 (all_symbols_looked_up): Don't declare.
9726 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9727 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9729 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9730 Set all_symbols_looked_up here.
9731 (thread_db_look_up_one_symbol): New.
9732 (thread_db_get_tls_address): Adjust.
9733 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9734 thread_db object on the heap, and tentatively set it in the
9736 (thread_db_init): Don't set all_symbols_looked_up here.
9737 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9739 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9741 * linux-low.c (linux_kill, linux_detach): Adjust.
9742 (status_pending_p_callback): Remove redundant statement. Check
9743 for !TARGET_WAITIKIND_IGNORE, instead of
9744 TARGET_WAITKIND_STOPPED.
9745 (handle_tracepoints): Make sure LWP is locked. Adjust.
9746 (linux_wait_for_event_1): Adjust.
9747 (linux_cancel_breakpoints): New.
9748 (unsuspend_one_lwp): New.
9749 (unsuspend_all_lwps): New.
9750 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9751 (send_sigstop_callback): Change return type to int, add new
9752 `except' parameter and handle it.
9753 (suspend_and_send_sigstop_callback): New.
9754 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9755 pass them down. If SUSPEND, also increment the lwp's suspend
9757 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9758 (need_step_over_p): Don't consider suspended LWPs.
9759 (start_step_over): Adjust.
9760 (proceed_one_lwp): Change return type to int, add new `except'
9761 parameter and handle it.
9762 (unsuspend_and_proceed_one_lwp): New.
9763 (proceed_all_lwps): Use find_inferior instead of
9765 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9766 also decrement the suspend count of LWPs. Pass `except' down,
9767 instead of hacking its suspend count.
9768 (linux_pause_all): Add `freeze' parameter. Adjust.
9769 (linux_unpause_all): New.
9770 (linux_target_ops): Install linux_unpause_all.
9771 * server.c (handle_status): Adjust.
9772 * target.h (struct target_ops): New fields `unpause_all' and
9773 `cancel_breakpoints'. Add new parameter to `pause_all'.
9774 (pause_all): Add new `freeze' parameter.
9776 (cancel_breakpoints): New.
9777 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9779 (cmd_qtstart): Pause threads.
9780 (stop_tracing): Pause threads, and cancel breakpoints.
9781 * win32-low.c (win32_target_ops): Adjust.
9783 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9785 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9786 the inferior right away from here...
9787 (linux_wait_1): ... to here, and adjust to check the thread's
9788 last_resume_kind instead of the lwp's step or stop_expected flags.
9790 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9792 * README: Use consistent `GDB' and `GDBserver' spellings.
9794 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9796 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9797 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9798 (linux_detach_one_lwp): Assume the lwp is stopped.
9799 (any_thread_of): Delete.
9800 (linux_detach): Stop all lwps here. Don't blindly delete all
9802 (delete_lwp_callback): New.
9803 (linux_mourn): Delete all lwps of the process that is gone.
9804 (linux_wait_1): Don't delete the last lwp of the process here.
9805 * mem-break.h (mark_breakpoints_out): Declare.
9806 * mem-break.c (mark_breakpoints_out): New.
9807 (free_all_breakpoints): Use it.
9808 * server.c (handle_target_event): If the process is gone, mark
9810 * thread-db.c (struct thread_db) <create_bp>: New field.
9811 (thread_db_enable_reporting): Fix prototype. Store a thread event
9812 breakpoint reference in the thread_db struct.
9813 (thread_db_load_search): Clear the thread_db object.
9814 (try_thread_db_load_1): Ditto.
9815 (switch_to_process): New.
9816 (disable_thread_event_reporting): Use it.
9817 (remove_thread_event_breakpoints): New.
9818 (thread_db_detach, thread_db_mourn): Use it.
9820 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9822 * linux-low.c (linux_enable_event_reporting): New.
9823 (linux_wait_for_event_1, handle_extended_wait): Use it.
9825 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9827 * linux-low.c (linux_kill_one_lwp, linux_kill)
9828 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9829 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9830 SIGSTOP even if the LWP is stopped.
9831 (send_sigstop_callback): New.
9832 (stop_all_lwps): Use send_sigstop_callback instead.
9833 (linux_resume_one_thread): Adjust.
9834 (proceed_one_lwp): Still proceed an LWP that the client has
9835 requested to stop, if we haven't reported it as stopped yet. Make
9836 sure that LWPs the client want stopped, have a pending SIGSTOP.
9838 2010-04-26 Doug Evans <dje@google.com>
9840 * server.c (handle_general_set): Make static.
9842 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9843 Print received char after testing for error/eof instead of before.
9844 (input_interrupt): Tweak comment.
9846 2010-04-23 Doug Evans <dje@google.com>
9848 * server.c (start_inferior): Print inferior argv if --debug.
9850 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9852 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9853 * nto-x86-low.c: Include server.h
9855 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9857 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9858 be consistent with other sources of this directory.
9859 (init_registers_amd64): Correct name of source file of this function
9862 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9864 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9867 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9869 * win32-i386-low.c: Add 64-bit support.
9870 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9871 (init_registers_amd64): Declare.
9872 (mappings): Add 64-bit version of array.
9873 (init_windows_x86): New function.
9874 (the_low_target): Change init_arch field to init_windows_x86.
9876 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9878 * win32-low.c: Adapt to support also 64-bit architecture.
9879 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9880 (get_image_name): Use SIZE_T type for local variable `done'.
9881 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9882 (toolhelp_get_dll_name): Idem.
9883 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9884 Use uintptr_t typecast to avoid warning.
9885 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9886 (handle_exception): Use phex_nz to avoid warning.
9887 (win32_wait): Remove unused local variable `process'.
9889 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9891 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9894 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9896 * configure.ac: Use `ws2_32' library for srv_mingw.
9897 * configure: Regenerate.
9898 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9899 * remote-utils.c: Likewise.
9901 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9903 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9904 if __x86_64__ is defined.
9906 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9908 * configure: Regenerate.
9910 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9912 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9913 * target.h (target_ops): New get_tib_address field.
9914 * win32-low.h (win32_thread_info): Add thread_local_base field.
9915 * win32-low.c (child_add_thread): Add tlb argument.
9916 Set thread_local_base field to TLB.
9917 (get_child_debug_event): Adapt to child_add_thread change.
9918 (win32_get_tib_address): New function.
9919 (win32_target_ops): Set get_tib_address field to
9920 win32_get_tib_address.
9921 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9923 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9925 * linux-low.c (linux_mourn): Also remove the process.
9926 * server.c (handle_target_event): Don't remove the process here.
9927 * nto-low.c (nto_mourn): New.
9928 (nto_target_ops): Install it.
9929 * spu-low.c (spu_mourn): New.
9930 (spu_target_ops): Install it.
9931 * win32-low.c (win32_mourn): New.
9932 (win32_target_ops): Install it.
9934 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9936 * server.h (buffer_xml_printf): Remove redundant `;'.
9938 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9940 * regcache.c (set_register_cache): Invalidate regcaches before
9941 changing the register cache layout.
9942 (regcache_invalidate_one): Allow a NULL regcache.
9943 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9944 regcaches before changing the register cache layout or the target
9947 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9949 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9950 variable warning on Linux/x86-64.
9952 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9954 GDBserver disconnected tracing support.
9956 * linux-low.c (linux_remove_process): Delete.
9957 (add_lwp): Don't set last_resume_kind here.
9958 (linux_kill): Use `mourn'.
9959 (linux_detach): Use `thread_db_detach', and `mourn'.
9961 (linux_attach_lwp_1): Adjust comment.
9962 (linux_attach): last_resume_kind moved the thread_info; adjust.
9963 (status_pending_p_callback): Adjust.
9964 (linux_wait_for_event_1): Adjust.
9965 (count_events_callback, select_singlestep_lwp_callback)
9966 (select_event_lwp_callback, cancel_breakpoints_callback)
9967 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9968 (proceed_one_lwp): Adjust.
9969 (linux_async): Add debug output.
9970 (linux_thread_stopped): New.
9971 (linux_pause_all): New.
9972 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9974 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9975 (thread_db_free): Delete declaration.
9976 (thread_db_detach, thread_db_mourn): Declare.
9977 * thread-db.c (thread_db_init): Use thread_db_mourn.
9978 (thread_db_free): Delete, split in two.
9979 (disable_thread_event_reporting): New.
9980 (thread_db_detach): New.
9981 (thread_db_mourn): New.
9983 * server.h (struct thread_info) <last_resume_kind>: New field.
9984 <attached>: Add comment.
9985 <gdb_detached>: New field.
9986 (handler_func): Change return type to int.
9987 (handle_serial_event, handle_target_event): Ditto.
9988 (gdb_connected): Declare.
9990 (disconnected_tracing): Declare.
9991 (stop_tracing): Declare.
9993 * server.c (handle_query) <qSupported>: Report support for
9994 disconnected tracing.
9995 (queue_stop_reply_callback): Account for running threads.
9996 (gdb_wants_thread_stopped): New.
9997 (gdb_wants_all_threads_stopped): New.
9998 (gdb_reattached_process): New.
9999 (handle_status): Clear the `gdb_detached' flag of all processes.
10000 In all-stop, stop all threads.
10001 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10002 (process_serial_event): If the remote connection breaks, or if an
10003 exit was forced with "monitor exit", force an event loop exit.
10004 Handle disconnected tracing on detach.
10005 (handle_serial_event): Adjust.
10006 (handle_target_event): If GDB isn't connected, forward events back
10007 to the inferior, unless the last process exited, in which case,
10008 exit gdbserver. Adjust interface.
10010 * remote-utils.c (remote_open): Don't block in accept. Instead
10011 register an event loop source on the listen socket file
10012 descriptor. Refactor bits into ...
10013 (listen_desc): ... this new global.
10014 (gdb_connected): ... this new function.
10015 (enable_async_notification): ... this new function.
10016 (handle_accept_event): ... this new function.
10017 (remote_close): Clear remote_desc.
10019 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10021 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10023 (mourn_inferior): Define.
10024 (target_process_qsupported): Avoid the dangling else problem.
10025 (thread_stopped): Define.
10026 (pause_all): Define.
10027 (target_waitstatus_to_string): Declare.
10028 * target.c (target_waitstatus_to_string): New.
10030 * tracepoint.c (tracing): Make extern.
10031 (disconnected_tracing): New.
10032 (stop_tracing): Make extern. Handle tracing stops due to GDB
10034 (cmd_qtdisconnected): New.
10035 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10036 (handle_tracepoint_general_set): Handle QTDisconnected.
10038 * event-loop.c (event_handler_func): Change return type to int.
10039 (process_event): Bail out if the event handler wants the event
10041 (handle_file_event): Ditto.
10042 (start_event_loop): Bail out if the event handler wants the event
10045 * nto-low.c (nto_target_ops): Adjust.
10046 * spu-low.c (spu_wait): Don't remove the process here.
10047 (spu_target_ops): Adjust.
10048 * win32-low.c (win32_wait): Don't remove the process here.
10049 (win32_target_ops): Adjust.
10051 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10053 * regcache.c (realloc_register_cache): Invalidate inferior's
10054 regcache before recreating it.
10056 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10058 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10060 2010-04-09 Stan Shebs <stan@codesourcery.com>
10061 Pedro Alves <pedro@codesourcery.com>
10063 * server.h (LONGEST): New.
10064 (struct thread_info) <while_stepping>: New field.
10065 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10067 (initialize_tracepoint, handle_tracepoint_general_set)
10068 (handle_tracepoint_query, tracepoint_finished_step)
10069 (tracepoint_was_hit, release_while_stepping_state_list):
10070 (current_traceframe): Declare.
10071 * server.c (handle_general_set): Handle tracepoint packets.
10072 (read_memory): New.
10073 (write_memory): New.
10074 (handle_search_memory_1): Use read_memory.
10075 (handle_query): Report support for conditional tracepoints, trace
10076 state variables, and tracepoint sources. Handle tracepoint
10078 (main): Initialize the tracepoints module.
10079 (process_serial_event): Handle traceframe reads/writes.
10081 * linux-low.c (handle_tracepoints): New.
10082 (linux_wait_1): Call it.
10083 (linux_resume_one_lwp): Handle while-stepping.
10084 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10085 (linux_target_ops): Install them.
10086 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10088 * linux-x86-low.c (x86_supports_tracepoints): New.
10089 (the_low_target). Install it.
10091 * mem-break.h (delete_breakpoint): Declare.
10092 * mem-break.c (delete_breakpoint): Make external.
10094 * target.h (struct target_ops): Add `supports_tracepoints',
10095 `read_pc', and `write_pc' fields.
10096 (target_supports_tracepoints): Define.
10097 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10100 * regcache.h (struct regcache) <registers_owned>: New field.
10101 (init_register_cache, regcache_cpy): Declare.
10102 (regcache_read_pc, regcache_write_pc): Declare.
10103 (register_cache_size): Declare.
10104 (supply_regblock): Declare.
10105 * regcache.c (init_register_cache): New.
10106 (new_register_cache): Use it.
10107 (regcache_cpy): New.
10108 (register_cache_size): New.
10109 (supply_regblock): New.
10110 (regcache_read_pc, regcache_write_pc): New.
10112 * tracepoint.c: New.
10114 * Makefile.in (OBS): Add tracepoint.o.
10115 (tracepoint.o): New rule.
10117 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10119 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10121 (i386-mmx.c): Likewise.
10122 (i386-mmx-linux.o): Likewise.
10123 (i386-mmx-linux.c): Likewise.
10125 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10126 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10127 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10128 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10130 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10131 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10132 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10134 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10136 * Makefile.in (clean): Updated.
10138 (i386-avx.c): Likewise.
10139 (i386-avx-linux.o): Likewise.
10140 (i386-avx-linux.c): Likewise.
10141 (amd64-avx.o): Likewise.
10142 (amd64-avx.c): Likewise.
10143 (amd64-avx-linux.o): Likewise.
10144 (amd64-avx-linux.c): Likewise.
10146 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10147 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10148 (srv_amd64_regobj): Add amd64-avx.o.
10149 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10150 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10151 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10152 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10153 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10154 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10155 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10157 * i387-fp.c: Include "i386-xstate.h".
10159 (i387_cache_to_xsave): Likewise.
10160 (i387_xsave_to_cache): Likewise.
10161 (x86_xcr0): Likewise.
10163 * i387-fp.h (i387_cache_to_xsave): Likewise.
10164 (i387_xsave_to_cache): Likewise.
10165 (x86_xcr0): Likewise.
10167 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10168 * linux-crisv32-low.c (target_regsets): Likewise.
10169 * linux-m68k-low.c (target_regsets): Likewise.
10170 * linux-mips-low.c (target_regsets): Likewise.
10171 * linux-ppc-low.c (target_regsets): Likewise.
10172 * linux-s390-low.c (target_regsets): Likewise.
10173 * linux-sh-low.c (target_regsets): Likewise.
10174 * linux-sparc-low.c (target_regsets): Likewise.
10175 * linux-xtensa-low.c (target_regsets): Likewise.
10177 * linux-low.c: Include <sys/uio.h>.
10178 (regsets_fetch_inferior_registers): Support nt_type.
10179 (regsets_store_inferior_registers): Likewise.
10180 (linux_process_qsupported): New.
10181 (linux_target_ops): Add linux_process_qsupported.
10183 * linux-low.h (regset_info): Add nt_type.
10184 (linux_target_ops): Add process_qsupported.
10186 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10188 (init_registers_i386_avx_linux): New.
10189 (init_registers_amd64_avx_linux): Likewise.
10190 (xmltarget_i386_linux_no_xml): Likewise.
10191 (xmltarget_amd64_linux_no_xml): Likewise.
10192 (PTRACE_GETREGSET): Likewise.
10193 (PTRACE_SETREGSET): Likewise.
10194 (x86_fill_xstateregset): Likewise.
10195 (x86_store_xstateregset): Likewise.
10196 (use_xml): Likewise.
10197 (x86_linux_update_xmltarget): Likewise.
10198 (x86_linux_process_qsupported): Likewise.
10199 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10200 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10201 init_registers_i386_linux here. Call
10202 x86_linux_update_xmltarget.
10203 (the_low_target): Add x86_linux_process_qsupported.
10205 * server.c (handle_query): Call target_process_qsupported.
10207 * target.h (target_ops): Add process_qsupported.
10208 (target_process_qsupported): New.
10210 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10212 * inferiors.c (add_thread): Set last_status kind to
10213 TARGET_WAITKIND_IGNORE.
10214 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10215 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10216 (linux_wait_1): Move `thread' local definition to block that uses
10217 it. Don't NULL initialize `event_child'.
10218 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10219 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10220 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10222 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10224 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10225 an extended waitstatus, or by a watchpoint.
10226 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10227 thread was stepping or has been stopped by a watchpoint.
10229 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10231 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10232 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10233 of another, then delete the previous, and validate all
10235 (validate_inserted_breakpoint): New.
10236 (delete_disabled_breakpoints): New.
10237 (validate_breakpoints): New.
10238 (check_mem_read): Validate breakpoints before trusting their
10239 shadow. Delete disabled breakpoints.
10240 (check_mem_write): Validate breakpoints before trusting they
10241 should be inserted. Delete disabled breakpoints.
10242 * mem-break.h (validate_breakpoints):
10243 * server.c (handle_query): Validate breakpoints when we see a
10246 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10248 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10249 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10250 if we could tell there's a GDB breakpoint at stop_pc.
10251 (need_step_over_p): Don't do a step over if we find a GDB
10252 breakpoint at the resume PC.
10254 * mem-break.c (struct raw_breakpoint): New.
10255 (enum bkpt_type): New type `gdb_breakpoint'.
10256 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10257 fields. New field `raw'.
10258 (find_raw_breakpoint_at): New.
10259 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10260 breakpoint instead.
10261 (set_breakpoint_at): Adjust.
10262 (delete_raw_breakpoint): New.
10263 (release_breakpoint): New.
10264 (delete_breakpoint): Rename to...
10265 (delete_breakpoint_1): ... this. Add proc parameter. Use
10266 release_breakpoint. Return ENOENT.
10267 (delete_breakpoint): Reimplement.
10268 (find_breakpoint_at): Delete.
10269 (find_gdb_breakpoint_at): New.
10270 (delete_breakpoint_at): Delete.
10271 (set_gdb_breakpoint_at): New.
10272 (delete_gdb_breakpoint_at): New.
10273 (gdb_breakpoint_here): New.
10274 (set_reinsert_breakpoint): Use release_breakpoint.
10275 (uninsert_breakpoint): Rename to ...
10276 (uninsert_raw_breakpoint): ... this.
10277 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10278 (reinsert_raw_breakpoint): Change parameter type to
10280 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10282 (check_breakpoints): Adjust. Use release_breakpoint.
10283 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10284 (breakpoint_inserted_here): Ditto.
10285 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10286 Don't trust the breakpoint's shadow if it is not inserted.
10287 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10288 (delete_all_breakpoints): Adjust.
10289 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10290 use delete_breakpoint_1.
10292 * mem-break.h (breakpoints_supported): Delete declaration.
10293 (set_gdb_breakpoint_at): Declare.
10294 (gdb_breakpoint_here): Declare.
10295 (delete_breakpoint_at): Delete.
10296 (delete_gdb_breakpoint_at): Declare.
10298 * server.h (struct raw_breakpoint): Forward declare.
10299 (struct process_info): New field `raw_breakpoints'.
10301 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10304 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10306 * linux-low.c (status_pending_p_callback): Fix comment.
10307 (linux_wait_for_event_1): Move most of the internal breakpoint
10308 handling from here...
10309 (linux_wait_1): ... to here.
10310 (count_events_callback): New.
10311 (select_singlestep_lwp_callback): New.
10312 (select_event_lwp_callback): New.
10313 (cancel_breakpoints_callback): New.
10314 (select_event_lwp): New.
10315 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10316 priority to all LWPs that have had events that should be reported
10317 to the client. Cancel breakpoints when about to reporting the
10318 event to the client, not while stopping lwps. No longer cancel
10319 finished single-steps here.
10320 (cancel_finished_single_step): Delete.
10321 (cancel_finished_single_steps): Delete.
10323 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10325 * mem-break.c (enum bkpt_type): New.
10326 (struct breakpoint): New field `type'.
10327 (set_breakpoint_at): Change return type to struct breakpoint
10328 pointer. Set type to `other_breakpoint' by default.
10329 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10330 in the breakpoint list.
10331 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10332 (reinsert_breakpoint): Rename to ...
10333 (reinsert_raw_breakpoint): ... this.
10334 (reinsert_breakpoints_at): Adjust.
10335 * mem-break.h (struct breakpoint): Declare.
10336 (set_breakpoint_at): Change return type to struct breakpoint
10339 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10341 * server.c (handle_query): Assign, not compare.
10343 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10345 Teach linux gdbserver to step-over-breakpoints.
10347 * linux-low.c (can_hardware_single_step): New.
10348 (supports_breakpoints): New.
10349 (handle_extended_wait): If stopping threads, read the stop pc of
10350 the new cloned LWP.
10352 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10353 low target doesn't support retrieving the PC.
10354 (add_lwp): Set last_resume_kind to resume_continue.
10355 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10356 (linux_attach): Don't clear stop_expected. Set the lwp's
10357 last_resume_kind to resume_stop.
10358 (linux_detach_one_lwp): Don't check for removed breakpoints.
10359 (check_removed_breakpoint): Delete.
10360 (status_pending_p): Rename to ...
10361 (status_pending_p_callback): ... this. Don't check for removed
10362 breakpoints. Don't consider threads that are stopped from GDB's
10364 (linux_wait_for_lwp): Always read the stop_pc here.
10365 (cancel_breakpoint): New.
10366 (step_over_bkpt): New global.
10367 (linux_wait_for_event_1): Implement stepping over breakpoints.
10368 (gdb_wants_lwp_stopped): New.
10369 (gdb_wants_all_stopped): New.
10370 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10371 single-step traps here. Store the thread's last reported target
10373 (send_sigstop): Don't clear stop_expected. Always set it,
10375 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10376 (cancel_finished_single_step): New.
10377 (cancel_finished_single_steps): New.
10378 (wait_for_sigstop): Don't cancel finished single-step traps here.
10379 (linux_resume_one_lwp): Don't check for removed breakpoints.
10380 Don't set `step' on non-hardware step archs.
10381 (linux_set_resume_request): Ignore resume_stop requests if already
10382 stopping or stopped. Set the lwp's last_resume_kind.
10383 (resume_status_pending_p): Don't check for removed breakpoints.
10384 (need_step_over_p): New.
10385 (start_step_over): New.
10386 (finish_step_over): New.
10387 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10388 requests. Clear the thread's last reported target waitstatus.
10389 Don't use the `suspended' flag. Don't consider pending breakpoints.
10390 (linux_resume): Start a step-over if necessary.
10391 (proceed_one_lwp): New.
10392 (proceed_all_lwps): New.
10393 (unstop_all_lwps): New.
10394 * linux-low.h (struct lwp_info): Rewrite comment for the
10395 `suspended' flag. Add the `stop_pc' field. Delete the
10396 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10397 Add `'last_resume_kind' and `need_step_over' fields.
10398 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10399 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10400 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10401 (set_raw_breakpoint_at): New.
10402 (set_breakpoint_at): Rewrite to use it.
10403 (reinsert_breakpoint_handler): Delete.
10404 (set_reinsert_breakpoint): New.
10405 (reinsert_breakpoint_by_bp): Delete.
10406 (delete_reinsert_breakpoints): New.
10407 (uninsert_breakpoint): Rewrite.
10408 (uninsert_breakpoints_at): New.
10409 (reinsert_breakpoint): Rewrite.
10410 (reinsert_breakpoints_at): New.
10411 (check_breakpoints): Rewrite.
10412 (breakpoint_here): New.
10413 (breakpoint_inserted_here): New.
10414 (check_mem_read): Adjust.
10415 * mem-break.h (breakpoints_supported, breakpoint_here)
10416 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10417 (reinsert_breakpoint_by_bp): Delete declaration.
10418 (delete_reinsert_breakpoints): Declare.
10419 (reinsert_breakpoint): Delete declaration.
10420 (reinsert_breakpoints_at): Declare.
10421 (uninsert_breakpoint): Delete declaration.
10422 (uninsert_breakpoints_at): Declare.
10423 (check_breakpoints): Adjust prototype.
10424 * server.h: Adjust include order.
10425 (struct thread_info): Declare here. Add a `last_status' field.
10427 2010-03-23 Michael Snyder <msnyder@vmware.com>
10429 * server.c (crc32): New function.
10430 (handle_query): Add handling for 'qCRC:' request.
10432 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10434 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10435 lwp had been stopped by a watchpoint.
10437 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10439 * server.h (internal_error): Declare.
10440 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10441 * utils.c (internal_error): New function.
10443 2010-03-15 Andreas Schwab <schwab@redhat.com>
10445 * configure.srv: Fix typo setting srv_regobj.
10447 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10449 * linux-low.c (fetch_register): Avoid passing a non string literal
10451 (usr_store_inferior_registers): Ditto.
10453 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10455 * linux-low.c (linux_write_memory): Bail out early if peeking
10458 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10460 * linux-low.h (struct lwp_info): New fields
10461 `stopped_by_watchpoint' and `stopped_data_address'.
10462 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10463 here, and cache them in the lwp object.
10464 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10466 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10468 (linux_stopped_by_watchpoint): Rewrite.
10469 (linux_stopped_data_address): Rewrite.
10471 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10473 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10474 switching the current inferior, not before.
10476 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10478 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10479 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10480 i386-linux.c and amd64-linux.c.
10481 (reg-i386.o): Removed.
10482 (reg-i386.c): Likewise.
10483 (reg-i386-linux.o): Likewise.
10484 (reg-i386-linux.c): Likewise.
10485 (reg-x86-64.o): Likewise.
10486 (reg-x86-64.c): Likewise.
10487 (reg-x86-64-linux.o): Likewise.
10488 (reg-x86-64-linux.c): Likewise.
10490 (i386.c): Likewise.
10491 (i386-linux.o): Likewise.
10492 (i386-linux.c): Likewise.
10493 (amd64.o): Likewise.
10494 (amd64.c): Likewise.
10495 (amd64-linux.o): Likewise.
10496 (amd64-linux.c): Likewise.
10498 * configure.srv (srv_i386_regobj): New.
10499 (srv_i386_linux_regobj): Likewise.
10500 (srv_amd64_regobj): Likewise.
10501 (srv_amd64_linux_regobj): Likewise.
10502 (srv_i386_32bit_xmlfiles): Likewise.
10503 (srv_i386_64bit_xmlfiles): Likewise.
10504 (srv_i386_xmlfiles): Likewise.
10505 (srv_amd64_xmlfiles): Likewise.
10506 (srv_i386_linux_xmlfiles): Likewise.
10507 (srv_amd64_linux_xmlfiles): Likewise.
10508 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10509 srv_xmlfiles to $srv_i386_xmlfiles.
10510 (i[34567]86-*-mingw32ce*): Likewise.
10511 (i[34567]86-*-mingw*): Likewise.
10512 (i[34567]86-*-nto*): Likewise.
10513 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10514 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10515 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10516 (x86_64-*-linux*): Likewise.
10518 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10519 (init_registers_amd64_linux): New.
10520 (x86_arch_setup): Replace init_registers_x86_64_linux with
10521 init_registers_amd64_linux.
10523 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10525 * configure.ac: Check for libdl. If it is not available link against
10526 static libthread_db.
10527 * configure: Regenerate.
10529 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10533 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10534 handing a read watchpoint.
10535 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10537 2010-02-12 Doug Evans <dje@google.com>
10539 * linux-low.c (linux_supports_tracefork_flag): Document.
10540 (linux_look_up_symbols): Add comment.
10542 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10544 * regcache.c (supply_register): Clear regcache if buf is NULL.
10546 2010-02-02 Nicolas Roche <roche@sourceware.org>
10547 Joel Brobecker <brobecker@adacore.com>
10549 * inferiors.c (find_inferior): Add function documentation.
10550 (unloaded_dll): Handle the case where the unloaded dll has not
10551 been previously registered in the dll list.
10553 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10555 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10556 (thumb2_breakpoint): New.
10557 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10559 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10561 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10562 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10565 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10567 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10569 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10571 * linux-s390-low.c (s390_collect_ptrace_register)
10572 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10574 2010-01-21 Doug Evans <dje@google.com>
10576 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10577 (PTRACE_ARG4_TYPE): New macro.
10578 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10579 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10580 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10581 (usr_store_inferior_registers): Ditto.
10582 (linux_read_memory, linux_write_memory): Ditto.
10583 (linux_test_for_tracefork): Ditto.
10585 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10586 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10588 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10590 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10593 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10595 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10596 prototype to take a regcache. Adjust.
10598 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10600 * regcache.h (struct thread_info): Forward declare.
10601 (struct regcache): New.
10602 (new_register_cache): Adjust prototype.
10603 (get_thread_regcache): Declare.
10604 (free_register_cache): Adjust prototype.
10605 (registers_to_string, registers_from_string): Ditto.
10606 (supply_register, supply_register_by_name, collect_register)
10607 (collect_register_as_string, collect_register_by_name): Ditto.
10608 * regcache.c (struct inferior_regcache_data): Delete.
10609 (get_regcache): Rename to ...
10610 (get_thread_regcache): ... this. Adjust. Switch inferior before
10611 fetching registers.
10612 (regcache_invalidate_one): Adjust.
10613 (regcache_invalidate): Fix prototype.
10614 (new_register_cache): Return the new register cache.
10615 (free_register_cache): Change prototype.
10616 (realloc_register_cache): Adjust.
10617 (registers_to_string): Change prototype to take a regcache. Adjust.
10618 (registers_from_string): Ditto.
10619 (register_data): Ditto.
10620 (supply_register): Ditto.
10621 (supply_register_by_name): Ditto.
10622 (collect_register): Ditto.
10623 (collect_register_as_string): Ditto.
10624 (collect_register_by_name): Ditto.
10625 * server.c (process_serial_event): Adjust.
10626 * linux-low.h (regset_fill_func, regset_store_func): Change
10628 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10630 * linux-low.c (get_stop_pc): Adjust.
10631 (check_removed_breakpoint): Adjust.
10632 (linux_wait_for_event): Adjust.
10633 (linux_resume_one_lwp): Adjust.
10634 (fetch_register): Add regcache parameter. Adjust.
10635 (usr_store_inferior_registers): Ditto.
10636 (regsets_fetch_inferior_registers): Ditto.
10637 (regsets_store_inferior_registers): Ditto.
10638 (linux_fetch_registers, linux_store_registers): Ditto.
10639 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10641 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10643 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10644 prototype to take a regcache.
10645 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10646 * remote-utils.c (convert_ascii_to_int, outreg)
10647 (prepare_resume_reply): Change prototype to take a regcache.
10649 * target.h (struct target_ops) <fetch_registers, store_registers>:
10650 Change prototype to take a regcache.
10651 (fetch_inferior_registers, store_inferior_registers): Change
10652 prototype to take a regcache. Adjust.
10653 * proc-service.c (ps_lgetregs): Adjust.
10654 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10655 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10656 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10657 take a regcache. Adjust.
10658 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10659 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10660 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10661 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10662 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10663 (cris_cannot_fetch_register):
10664 (cris_breakpoint_at): Change prototype to take a regcache.
10666 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10667 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10668 to take a regcache. Adjust.
10669 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10671 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10672 take a regcache. Adjust.
10673 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10674 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10675 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10676 * linux-mips-low.c (mips_get_pc):
10677 (mips_set_pc): Change prototype to take a regcache. Adjust.
10678 (mips_reinsert_addr): Adjust.
10679 (mips_collect_register): Change prototype to take a regcache.
10681 (mips_supply_register):
10682 (mips_collect_register_32bit, mips_supply_register_32bit)
10683 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10684 (mips_store_fpregset): Ditto.
10685 * linux-ppc-low.c (ppc_supply_ptrace_register)
10686 (ppc_supply_ptrace_register): Ditto.
10687 (parse_spufs_run): Adjust.
10688 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10689 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10690 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10691 take a regcache. Adjust.
10692 * linux-s390-low.c (s390_collect_ptrace_register)
10693 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10694 (s390_set_pc): Change prototype to take a regcache. Adjust.
10695 (s390_arch_setup): Adjust.
10696 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10697 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10698 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10699 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10700 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10702 (sparc_breakpoint_at): Adjust.
10703 * linux-xtensa-low.c (xtensa_fill_gregset):
10704 (xtensa_store_gregset):
10705 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10706 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10707 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10708 prototype to take a regcache. Adjust.
10709 * win32-arm-low.c (arm_fetch_inferior_register)
10710 (arm_store_inferior_register): Change prototype to take a
10712 * win32-i386-low.c (i386_fetch_inferior_register)
10713 (i386_store_inferior_register): Change prototype to take a
10715 * win32-low.c (child_fetch_inferior_registers)
10716 (child_store_inferior_registers): Change prototype to take a
10718 (win32_wait): Adjust.
10719 (win32_fetch_inferior_registers): Change prototype to take a
10721 (win32_store_inferior_registers): Adjust.
10722 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10723 store_inferior_register>: Change prototype to take a regcache.
10725 2010-01-20 Doug Evans <dje@google.com>
10727 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10729 (linux_wait_for_event1, linux_init_signals): Ditto.
10730 (W_STOPCODE): Provide definition if missing.
10732 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10734 * linux-low.c (linux_core_of_thread): New.
10735 (compare_ints, show_process, list_threads): New.
10736 (linux_qxfer_osdata): Report threads and cores.
10737 (linux_target_op): Register linux_core_of_thread.
10738 * remote-utils.c (prepare_resume_reply): Report the core.
10739 (buffer_xml_printf): Support %d specifier.
10740 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10742 (handle_query): Handle qXfer:threads. Announce availability
10744 * target.h (struct target_ops): New field core_of_thread.
10746 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10748 * Makefile.in (clean): Remove new generated files.
10749 (reg-s390.o, reg-s390.c): Remove rules.
10750 (reg-s390x.o, reg-s390x.c): Likewise.
10751 (s390-linux32.o, s390-linux32.c): Add rules.
10752 (s390-linux64.o, s390-linux64.c): Likewise.
10753 (s390x-linux64.o, s390x-linux64.c): Likewise.
10754 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10755 * linux-s390-low.c: Include <elf.h>.
10756 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10757 (init_registers_s390): Remove prototype.
10758 (init_registers_s390x): Likewise.
10759 (init_registers_s390_linux32): Add prototype.
10760 (init_registers_s390_linux64): Likewise.
10761 (init_registers_s390x_linux64): Likewise.
10762 (s390_num_regs_3264): New define.
10763 (s390_regmap_3264): New global variable.
10764 (s390_cannot_fetch_register): Remove obsolete check.
10765 (s390_cannot_store_register): Likewise.
10766 (s390_collect_ptrace_register): Handle upper/lower register halves.
10767 (s390_supply_ptrace_register): Likewise.
10768 (s390_fill_gregset): Update to register number changes.
10769 (s390_get_hwcap): New routine.
10770 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10771 Install appropriate regmap and register set.
10773 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10775 * server.c (gdbserver_version): Update copyright year to 2010.
10776 * gdbreplay.c (gdbreplay_version): Likewise.
10778 2009-12-28 Doug Evans <dje@google.com>
10780 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10781 elf/external.h. Include <elf.h> instead but only if necessary.
10783 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10785 * linux-low.c (linux_remove_process): Remove `detaching'
10786 parameter. Don't release/detach from thread_db here.
10787 (linux_kill): Release/detach from thread_db here, ...
10788 (linux_detach): ... and here, before actually detaching.
10789 (linux_wait_1): ... and here, when a process exits.
10790 * thread-db.c (any_thread_of): New.
10791 (thread_db_free): Switch the current inferior to a thread of the
10794 2009-12-21 Doug Evans <dje@google.com>
10796 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10798 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10799 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10800 warning ifndef __NR_tkill. Move setting of errno there too.
10801 Delete unnecessary resetting of errno after syscall.
10802 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10804 * configure.ac: Check for dladdr.
10805 * config.in: Regenerate.
10806 * configure: Regenerate.
10807 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10808 (try_thread_db_load): Update.
10810 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10812 2009-12-18 Doug Evans <dje@google.com>
10814 * event-loop.c: Include unistd.h if it exists.
10816 * linux-low.c (my_waitpid): Move definition away from being in
10817 between linux_tracefork_child/linux_test_for_tracefork.
10819 * gdb_proc_service.h (psaddr_t): Fix type.
10820 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10821 signature to match glibc.
10823 2009-12-16 Doug Evans <dje@google.com>
10825 * linux-low.c (linux_read_memory): Fix argument to read.
10827 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10829 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10830 events, don't leave current_inferior pointing at null.
10832 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10834 * win32-low.c (LOG): Delete.
10835 (OUTMSG): Output to stderr.
10836 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10837 on compile time LOG macro.
10838 (win32_wait): Fix debug output.
10840 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10842 * win32-low.c (win32_add_one_solib): If the dll name is
10843 "ntdll.dll", prepend the system directory to the dll path.
10845 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10847 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10849 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10850 Vladimir Prus <vladimir@codesourcery.com>
10852 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10853 * configure.ac: Check for __mcoldfire__ and set
10854 gdb_cv_m68k_is_coldfire.
10855 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10856 reg-cf.o and reg-m68k.o.
10857 * configure: Regenerated.
10859 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10861 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10862 Pass it to thread_db_free.
10863 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10864 proper `detaching' argument to linux_remove_process.
10865 * linux-low.h (thread_db_free): Add `detaching' parameter.
10866 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10868 (thread_db_free): Add `detaching' parameter. Only
10869 call td_ta_clear_event if detaching from process.
10871 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10873 * thread-db.c (thread_db_free): Fix typo.
10875 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10878 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10880 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10882 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10883 with an i686 compiler.
10884 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10886 * configure: Rebuilt.
10888 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10892 * server.c (handle_search_memory_1): Correct read_addr initialization
10893 in loop for searching subsequent chunks.
10895 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10897 * configure.ac: New --with-libthread-db option.
10898 * thread-db.c: Allow direct dependence on libthread_db.
10899 (thread_db_free): Adjust.
10900 * config.in: Regenerate.
10901 * configure: Likewise.
10903 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10906 * thread-db.c (attach_thread): New function.
10907 (maybe_attach_thread): Return success/failure.
10908 (find_new_threads_callback): Adjust.
10909 (thread_db_find_new_threads): Loop until no new threads.
10911 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10913 * proc-service.c (ps_lgetregs): Formatting.
10915 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10917 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10918 * configure.ac: Adjust.
10919 * linux-low.h (struct process_info_private): Move members to struct
10921 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10922 * linux-low.c (linux_remove_process): Adjust.
10923 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10924 * server.c (handle_query): Move code ...
10925 (handle_monitor_command): ... here. New function.
10926 * target.h (struct target_ops): New member.
10927 * thread-db.c (struct thread_db): New.
10928 (libthread_db_search_path): New variable.
10929 (thread_db_create_event, thread_db_enable_reporting)
10930 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10931 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10932 (try_thread_db_load_1, dladdr_to_soname): New functions.
10933 (try_thread_db_load, thread_db_load_search): New functions.
10934 (thread_db_init): Search for libthread_db.
10935 (thread_db_free): New function.
10936 (thread_db_handle_monitor_command): Likewise.
10937 * config.in: Regenerate.
10938 * configure: Regenerate.
10940 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10942 * spu-low.c (spu_kill): Wait for inferior to terminate.
10943 Call clear_inferiors.
10944 (spu_detach): Call clear_inferiors.
10946 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10948 * aclocal.m4: Regenerate.
10949 * config.in: Likewise.
10950 * configure: Likewise.
10952 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10954 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10955 (parse_spufs_run): New function.
10956 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10957 (ppc_breakpoint_at): Handle SPU breakpoints.
10959 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10961 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10962 (SPUFS_MAGIC): Define.
10963 (spu_enumerate_spu_ids): New function.
10964 (linux_qxfer_spu): New function.
10965 (linux_target_ops): Install linux_qxfer_spu.
10967 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10969 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10970 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10971 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10972 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10973 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10974 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10975 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10976 (init_registers_powerpc_cell32l): Add prototype.
10977 (init_registers_powerpc_cell64l): Likewise.
10978 (ppc_arch_setup): Detect Cell/B.E. architecture.
10980 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10982 * Makefile.in (datarootdir): New variable.
10984 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10986 * linux-low.c (linux_write_memory): Update debugging output.
10987 * Makefile.in (clean): Add new descriptions.
10988 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10989 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10990 * configure.srv: Add new files for arm*-*-linux*.
10991 * linux-arm-low.c: Add new declarations.
10992 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10993 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10994 (HWCAP_VFPv3D16): New.
10995 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10996 instead of __IWMMXT__.
10997 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10998 (arm_arch_setup): New.
10999 (target_regsets): Remove #ifdef. Add VFP regset.
11000 (the_low_target): Use arm_arch_setup.
11002 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11004 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11005 the main thread again.
11007 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11009 Adding Neutrino gdbserver.
11010 * configure: Regenerated.
11011 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11012 * configure.srv (i[34567]86-*-nto*): New target.
11013 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11014 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11015 (nto_comctrl) [__QNX__]: New function.
11016 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11018 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11020 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11023 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11024 Pedro Alves <pedro@codesourcery.com>
11026 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11027 don't support CONTEXT_EXTENDED_REGISTERS.
11028 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11029 (the_low_target): Install them.
11030 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11031 failing with ERROR_PIPE_NOT_CONNECTED.
11033 2009-06-30 Doug Evans <dje@google.com>
11034 Pierre Muller <muller@ics.u-strasbg.fr>
11036 Add h/w watchpoint support to x86-linux, win32-i386.
11037 * Makefile.in (SFILES): Add i386-low.c
11038 (i386_low_h): Define.
11039 (i386-low.o): Add dependencies.
11040 (linux-x86-low.o): Add i386-low.h dependency.
11041 (win32-i386-low.o): Ditto.
11042 * i386-low.c: New file.
11043 * i386-low.h: New file.
11044 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11045 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11046 * linux-low.c (linux_add_process): Initialize arch_private.
11047 (linux_remove_process): Free arch_private.
11048 (add_lwp): Initialize arch_private.
11049 (delete_lwp): Free arch_private.
11050 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11052 * linux-low.h (process_info_private): New member arch_private.
11053 (lwp_info): New member arch_private.
11054 (linux_target_ops): New members new_process, new_thread,
11056 (ptid_of): New macro.
11057 * linux-x86-low.c: Include stddef.h, i386-low.h.
11058 (arch_process_info): New struct.
11059 (arch_lwp_info): New struct.
11060 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11061 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11062 (i386_dr_low_get_status): New function.
11063 (x86_insert_point, x86_remove_point): New functions.
11064 (x86_stopped_by_watchpoint): New function.
11065 (x86_stopped_data_address): New function.
11066 (x86_linux_new_process, x86_linux_new_thread): New functions.
11067 (x86_linux_prepare_to_resume): New function.
11068 (the_low_target): Add entries for insert_point, remove_point,
11069 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11071 * server.c (debug_hw_points): New global.
11072 (monitor_show_help): Document set debug-hw-points.
11073 (handle_query): Process "set debug-hw-points".
11074 * server.h (debug_hw_points): Declare.
11075 (paddress): Declare.
11076 * utils.c (NUMCELLS, CELLSIZE): New macros.
11077 (get_sell, xsnprintf, paddress): New functions.
11078 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11079 remove_point, stopped_by_watchpoint, stopped_data_address.
11080 * win32-i386-low.c: Include i386-low.h.
11081 (debug_reg_state): Replaces dr.
11082 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11083 (i386_dr_low_get_status): New function.
11084 (i386_insert_point, i386_remove_point): New functions.
11085 (i386_stopped_by_watchpoint): New function.
11086 (i386_stopped_data_address): New function.
11087 (i386_initial_stuff): Update.
11088 (get_thread_context,set_thread_context,i386_thread_added): Update.
11089 (the_low_target): Add entries for insert_point,
11090 remove_point, stopped_by_watchpoint, stopped_data_address.
11091 * win32-low.c (win32_insert_watchpoint): New function.
11092 (win32_remove_watchpoint): New function.
11093 (win32_stopped_by_watchpoint): New function.
11094 (win32_stopped_data_address): New function.
11095 (win32_target_ops): Add entries for insert_watchpoint,
11096 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11097 * win32-low.h (win32_target_ops): New members insert_point,
11098 remove_point, stopped_by_watchpoint, stopped_data_address.
11100 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11102 * server.c (process_serial_event): Re-return unsupported, not
11103 error, if the type isn't recognized. Re-allow supporting only
11104 insert or remove packets. Also call require_running for
11105 breakpoints. Add missing break statement to default case. Tidy.
11106 * target.h (struct target_ops): Rename insert_watchpoint to
11107 insert_point, and remove_watchpoint to remove_point.
11109 * linux-low.h (struct linux_target_ops): Likewise.
11110 * linux-low.c (linux_insert_watchpoint): Rename to ...
11111 (linux_insert_point): ... this. Adjust.
11112 (linux_remove_watchpoint): Rename to ...
11113 (linux_remove_point): ... this. Adjust.
11114 (linux_target_ops): Adjust.
11115 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11116 (cris_insert_point): ... this.
11117 (cris_remove_watchpoint): Rename to ...
11118 (cris_remove_point): ... this.
11119 (the_low_target): Adjust.
11121 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11123 * server.c (handle_v_kill): Pass signal_pid to
11124 kill_inferior if multi_process is zero.
11126 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11128 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11129 * target.h (target_ops): Comment for *_watchpoint to make it clear
11130 the functions can get types '0' and '1'.
11132 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11134 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11135 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11136 * regcache.c (get_regcache): Likewise.
11137 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11138 * win32-low.c (child_fetch_inferior_registers): Remove check for
11141 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11142 Pedro Alves <pedro@codesourcery.com>
11144 * target.h (struct target_ops) <supports_multi_process>: New
11146 (target_supports_multi_process): New.
11147 * server.c (handle_query): Even if GDB reports support, only
11148 enable multi-process if the target also supports it. Report
11149 multi-process support only if the target backend supports it.
11150 * linux-low.c (linux_supports_multi_process): New function.
11151 (linux_target_ops): Install it as target_supports_multi_process
11154 2009-05-24 Doug Evans <dje@google.com>
11156 Global renaming of find_thread_pid to find_thread_ptid.
11157 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11158 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11159 All callers updated.
11161 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11162 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11165 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11166 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11167 (linux_resume_one_lwp): Ditto.
11169 2009-05-23 Doug Evans <dje@google.com>
11171 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11172 from struct inferior_list_entry * to struct lwp_info *.
11173 All callers updated.
11175 2009-05-13 Doug Evans <dje@google.com>
11177 * linux-x86-low.c: Don't include assert.h.
11178 (x86_siginfo_fixup): Use fatal, not assert.
11179 (x86_arch_setup): Fix comment.
11181 2009-05-12 Doug Evans <dje@google.com>
11183 Biarch support for i386/amd64 gdbserver.
11184 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11185 Add linux-x86-low.c.
11186 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11187 (linux-x86-low.o): Add.
11188 * linux-x86-64-low.c: Delete.
11189 * linux-i386-low.c: Delete.
11190 * linux-x86-low.c: New file.
11191 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11193 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11195 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11196 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11197 (linux_child_pid_to_exec_file): New function.
11198 (elf_64_header_p, elf_64_file_p): New functions.
11199 (siginfo_fixup): New function.
11200 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11201 give target a chance to convert layout.
11202 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11203 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11205 2009-05-07 Doug Evans <dje@google.com>
11207 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11208 (regsets_store_inferior_registers): Ditto.
11210 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11214 * linux-low.c (must_set_ptrace_flags): Delete.
11215 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11217 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11218 `lwp->must_set_ptrace_flags' instead.
11219 (linux_wait_for_event_1): Set ptrace options here.
11220 (linux_wait_1): ... not here.
11222 2009-04-30 Doug Evans <dje@google.com>
11224 * inferiors.c (started_inferior_callback): New function.
11225 (attached_inferior_callback): New function.
11226 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11227 * server.c (print_started_pid, print_attached_pid): New functions.
11228 (detach_or_kill_for_exit): New function.
11229 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11230 * server.h (have_started_inferiors_p): Declare.
11231 (have_attached_inferiors_p): Declare.
11233 * inferiors.c (remove_process): Fix memory leak, free process.
11234 * linux-low.c (linux_remove_process): New function.
11235 (linux_kill): Call it instead of remove_process.
11236 (linux_detach, linux_wait_1): Ditto.
11238 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11240 * configure.srv: Add x86 Windows CE target.
11242 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11244 * inferiors.c (get_thread_process): Make global.
11245 * server.h (get_thread_process): Add prototype.
11246 * thread-db.c (find_one_thread): Use get_thread_process
11247 instead of current_process.
11248 (thread_db_get_tls_address): Do not crash if called when
11249 thread layer is not yet initialized.
11251 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11253 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11254 * spu-low.c (current_tid): Rename to ...
11255 (current_ptid): ... this.
11256 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11257 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11258 ptid_get_lwp (current_ptid) instead of current_tid.
11259 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11260 instead of current_tid. Use find_process_pid to verify pid
11261 argument is valid. Pass proper argument to remove_process.
11262 (spu_thread_alive): Compare current_ptid instead of current_tid.
11263 (spu_resume): Likewise.
11265 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11267 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11270 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11272 Implement the multiprocess extensions, and add linux multiprocess
11275 * server.h (ULONGEST): Declare.
11276 (struct ptid, ptid_t): New.
11277 (minus_one_ptid, null_ptid): Declare.
11278 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11279 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11280 (struct inferior_list_entry): Change `id' type from unsigned from
11282 (struct sym_cache, struct breakpoint, struct
11283 process_info_private): Forward declare.
11284 (struct process_info): Declare.
11285 (current_process): Declare.
11286 (all_processes): Declare.
11287 (initialize_inferiors): Declare.
11288 (add_thread): Adjust to use ptid_t.
11289 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11290 (add_process, remove_process, find_thread_pid): Declare.
11291 (find_inferior_id): Adjust to use ptid_t.
11292 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11293 (multi_process): Declare.
11294 (push_event): Adjust to use ptid_t.
11295 (read_ptid, write_ptid): Declare.
11296 (prepare_resume_reply): Adjust to use ptid_t.
11297 (clear_symbol_cache): Declare.
11298 * inferiors.c (all_processes): New.
11299 (null_ptid, minus_one_ptid): New.
11300 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11301 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11302 (add_thread): Change unsigned long to ptid. Remove gdb_id
11304 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11305 (gdb_id_to_thread): Rename to ...
11306 (find_thread_pid): ... this. Change unsigned long to ptid.
11307 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11308 (loaded_dll, pull_pid_from_list): Adjust.
11309 (add_process, remove_process, find_process_pid)
11310 (get_thread_process, current_process, initialize_inferiors): New.
11311 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11312 (struct target_waitstatus) <related_pid>: Ditto.
11313 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11314 return type to int.
11315 (struct target_ops) <join>: Add `pid' argument.
11316 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11317 (struct target_ops) <wait>: Add `ptid' field. Change return type
11319 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11320 (mywait): Add `ptid' argument. Change return type to ptid_t.
11321 (target_pid_to_str): Declare.
11322 * target.c (set_desired_inferior): Adjust to use ptids.
11323 (mywait): Add new `ptid' argument. Adjust.
11324 (target_pid_to_str): New.
11325 * mem-break.h (free_all_breakpoints): Declare.
11326 * mem-break.c (breakpoints): Delelete.
11327 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11328 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11329 to use per-process breakpoint list.
11330 (free_all_breakpoints): New.
11331 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11332 (symbol_cache, all_symbols_looked_up): Delete.
11334 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11336 (prepare_resume_reply): Change ptid argument's type from unsigned
11337 long to ptid_t. Adjust. Implement W;process and X;process.
11338 (free_sym_cache, clear_symbol_cache): New.
11339 (look_up_one_symbol): Adjust to per-process symbol cache. *
11340 * server.c (cont_thread, general_thread, step_thread): Change type
11342 (attached): Delete.
11343 (multi_process): New.
11344 (last_ptid): Change type to ptid_t.
11345 (struct vstop_notif) <ptid>: Change type to ptid_t.
11346 (queue_stop_reply, push_event): Change `ptid' argument's type to
11348 (discard_queued_stop_replies): Add `pid' argument.
11349 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11350 changes. Don't reference the `attached' global.
11351 (attach_inferior): Adjust to mywait interface changes.
11352 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11353 features. Handle and report "multiprocess+". Handle
11355 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11357 (handle_v_kill): New.
11358 (handle_v_stopped): Adjust to use target_pid_to_str.
11359 (handle_v_requests): Allow multiple attaches and runs when
11360 multiprocess extensions are in effect. Handle "vKill".
11361 (myresume): Adjust to use ptids.
11362 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11363 (handle_status): Adjust to discard_queued_stop_replies interface
11365 (first_thread_of, kill_inferior_callback)
11366 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11367 (main): Call initialize_inferiors. Adjust to use ptids, killing
11368 and detaching from all inferiors. Handle multiprocess packet
11370 * linux-low.h: Include gdb_proc_service.h.
11371 (struct process_info_private): New.
11372 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11373 <lwpid_of>: Use ptid_get_lwp.
11374 (get_lwp_thread): Adjust.
11375 (struct lwp_info): Add `dead' member.
11376 (find_lwp_pid): Declare.
11377 * linux-low.c (thread_db_active): Delete.
11378 (new_inferior): Adjust comment.
11379 (inferior_pid): Delete.
11380 (linux_add_process): New.
11381 (handle_extended_wait): Adjust.
11382 (add_lwp): Change unsigned long to ptid.
11383 (linux_create_inferior): Add process to processes table. Adjust
11384 to use ptids. Don't set new_inferior here.
11385 (linux_attach_lwp): Rename to ...
11386 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11387 it. Adjust to use ptids.
11388 (linux_attach_lwp): New.
11389 (linux_attach): Add process to processes table. Don't set
11391 (struct counter): New.
11392 (second_thread_of_pid_p, last_thread_of_process_p): New.
11393 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11394 multiple processes.
11395 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11396 processes. Remove process from process table.
11397 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11398 to multiple processes.
11399 (any_thread_of): New.
11400 (linux_detach): Add `pid' argument, and handle it. Remove process
11401 from processes table.
11402 (linux_join): Add `pid' argument. Handle it.
11403 (linux_thread_alive): Change unsighed long argument to ptid_t.
11404 Consider dead lwps as not being alive.
11405 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11406 threads we're not interested in.
11407 (same_lwp, find_lwp_pid): New.
11408 (linux_wait_for_lwp): Change `pid' argument's type from int to
11410 (linux_wait_for_event): Rename to ...
11411 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11412 from int to ptid_t. Adjust.
11413 (linux_wait_for_event): New.
11414 (linux_wait_1): Add `ptid' argument. Change return type to
11415 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11416 that exit from the process table.
11417 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11419 (mark_lwp_dead): New.
11420 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11421 stopping all threads, mark its main lwp as dead.
11422 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11424 (fetch_register, usr_store_inferior_registers)
11425 (regsets_fetch_inferior_registers)
11426 (regsets_store_inferior_registers, linux_read_memory)
11427 (linux_write_memory): Inline `inferior_pid'.
11428 (linux_look_up_symbols): Adjust to use per-process
11429 `thread_db_active'.
11430 (linux_request_interrupt): Adjust to use ptids.
11431 (linux_read_auxv): Inline `inferior_pid'.
11432 (initialize_low): Don't reference thread_db_active.
11433 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11434 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11435 (ps_getpid): Return the pid of the current inferior.
11436 * thread-db.c (proc_handle, thread_agent): Delete.
11437 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11439 (find_one_thread): Change argument type to ptid_t. Adjust to
11441 (maybe_attach_thread): Adjust to per-process data and ptids.
11442 (thread_db_find_new_threads): Ditto.
11443 (thread_db_init): Ditto.
11444 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11445 processes table. Adjust to use ptids.
11446 (spu_kill, spu_detach): Adjust interface. Remove process from
11448 (spu_join, spu_thread_alive): Adjust interface.
11449 (spu_wait): Adjust interface. Remove process from processes
11450 table. Adjust to use ptids.
11451 * win32-low.c (current_inferior_tid): Delete.
11452 (current_inferior_ptid): New.
11453 (debug_event_ptid): New.
11454 (thread_rec): Take a ptid. Adjust.
11455 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11456 (child_delete_thread): Ditto.
11457 (do_initial_child_stuff): Add `attached' argument. Add process to
11459 (child_fetch_inferior_registers, child_store_inferior_registers):
11461 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11462 (win32_attach): Pass 1 to do_initial_child_stuff.
11463 (win32_kill): Adjust interface. Remove process from processes
11465 (win32_detach): Ditto.
11466 (win32_join): Adjust interface.
11467 (win32_thread_alive): Take a ptid.
11468 (win32_resume): Adjust to use ptids.
11469 (get_child_debug_event): Ditto.
11470 (win32_wait): Adjust interface. Remove exiting process from
11473 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11475 Non-stop mode support.
11477 * server.h (non_stop): Declare.
11478 (gdb_client_data, handler_func): Declare.
11479 (delete_file_handler, add_file_handler, start_event_loop):
11481 (handle_serial_event, handle_target_event, push_event)
11482 (putpkt_notif): Declare.
11483 * target.h (enum resume_kind): New.
11484 (struct thread_resume): Replace `step' field by `kind' field.
11485 (TARGET_WNOHANG): Define.
11486 (struct target_ops) <wait>: Add `options' argument.
11487 <supports_non_stop, async, start_non_stop>: New fields.
11488 (target_supports_non_stop, target_async): New.
11489 (start_non_stop): Declare.
11490 (mywait): Add `options' argument.
11491 * target.c (mywait): Add `options' argument. Print child exit
11492 notifications here.
11493 (start_non_stop): New.
11494 * server.c (non_stop, own_buf, mem_buf): New globals.
11495 (struct vstop_notif): New.
11496 (notif_queue): New global.
11497 (queue_stop_reply, push_event, discard_queued_stop_replies)
11498 (send_next_stop_reply): New.
11499 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11501 (attach_inferior): In non-stop mode, don't wait for the target
11503 (handle_general_set): Handle QNonStop.
11504 (handle_query): When handling qC, return the current general
11505 thread, instead of the first thread of the list.
11506 (handle_query): If the backend supports non-stop mode, include
11507 QNonStop+ in the qSupported query response.
11508 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11510 (handle_v_attach, handle_v_run): Handle non-stop mode.
11511 (handle_v_stopped): New.
11512 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11513 (myresume): Adjust to use resume_kind. Handle non-stop.
11514 (queue_stop_reply_callback): New.
11515 (handle_status): Handle non-stop mode.
11516 (main): Clear non_stop flag on reconnection. Use the event-loop.
11517 Refactor serial protocol handling from here ...
11518 (process_serial_event): ... to this new function. When GDB
11519 selects any thread, select one here. In non-stop mode, wait until
11520 GDB acks all pending events before exiting.
11521 (handle_serial_event, handle_target_event): New.
11522 * remote-utils.c (remote_open): Install remote_desc in the event
11524 (remote_close): Remove remote_desc from the event loop.
11525 (putpkt_binary): Rename to...
11526 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11527 (putpkt_binary): New as wrapper around putpkt_binary_1.
11528 (putpkt_notif): New.
11529 (prepare_resume_reply): In non-stop mode, don't change the
11531 * event-loop.c: New.
11532 * Makefile.in (OBJ): Add event-loop.o.
11533 (event-loop.o): New rule.
11535 * linux-low.h (pid_of): Moved here.
11537 (get_lwp_thread): Use lwpid_of.
11538 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11539 * linux-low.c (pid_of): Delete.
11540 (inferior_pid): Use lwpid_of.
11541 (linux_event_pipe): New.
11542 (target_is_async_p): New.
11544 (handle_extended_wait): Use lwpid_of.
11545 (add_lwp): Don't set lwpid field.
11546 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11547 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11548 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11549 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11550 first. Adjust to linux_wait_for_event interface changes. Use
11552 (linux_detach): Don't delete the main lwp here.
11553 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11554 (status_pending_p): Don't consider explicitly suspended lwps.
11555 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11556 pointer. Add OPTIONS argument. Change return type to int. Use
11557 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11558 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11559 pointer. Add status pointer argument. Return a pid instead of a
11560 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11561 changes. In non-stop mode, don't switch to a random thread.
11562 (linux_wait): Rename to...
11563 (linux_wait_1): ... this. Add target_options argument, and handle
11564 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11565 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11566 clean exit and signal exit code. Don't stop all threads in
11567 non-stop mode. In all-stop mode, only stop all threads when
11568 reporting a stop to GDB. Handle explicit thread stop requests.
11569 (async_file_flush, async_file_mark): New.
11571 (send_sigstop): Use lwpid_of.
11572 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11573 interface changes. In non-stop mode, don't switch to a random
11575 (linux_resume_one_lwp): Use lwpid_of.
11576 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11577 (linux_resume_one_thread): ... this. Handle resume_stop. In
11578 non-stop mode, don't look for pending flag in all threads.
11579 (resume_status_pending_p): Don't consider explicitly suspended
11581 (my_waitpid): Reimplement. Emulate __WALL.
11582 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11584 (sigchld_handler, linux_supports_non_stop, linux_async)
11585 (linux_start_non_stop): New.
11586 (linux_target_ops): Register linux_supports_non_stop, linux_async
11587 and linux_start_non_stop.
11588 (initialize_low): Install SIGCHLD handler.
11589 * thread-db.c (thread_db_create_event, find_one_thread)
11590 (thread_db_get_tls_address): Use lwpid_of.
11591 * win32-low.c (win32_detach): Adjust to use resume_kind.
11592 (win32_wait): Add `options' argument.
11593 * spu-low.c (spu_resume): Adjust to use resume_kind.
11594 (spu_wait): Add `options' argument.
11596 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11598 Decouple target code from remote protocol.
11600 * target.h (enum target_waitkind): New.
11601 (struct target_waitstatus): New.
11602 (struct target_ops) <wait>: Return an unsigned long. Take a
11603 target_waitstatus pointer instead of a char pointer.
11604 (mywait): Likewise.
11605 * target.c (mywait): Change prototype to return an unsigned long.
11606 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11607 * server.h (thread_from_wait, old_thread_from_wait): Delete
11609 (prepare_resume_reply): Change prototype to take a
11611 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11612 (last_status, last_ptid): New.
11613 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11614 pid instead of a signal.
11615 (attach_inferior): Remove "status" and "signal" parameters.
11617 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11619 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11620 (handle_v_requests, myresume): Remove "status" and "signal"
11621 parameters. Adjust.
11622 (handle_status): New.
11623 (main): Delete local `status'. Adjust.
11624 * remote-utils.c: Include target.h.
11625 (prepare_resume_reply): Change prototype to take a
11626 target_waitstatus. Adjust.
11628 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11630 * spu-low.c (spu_wait): Adjust.
11631 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11633 (win32_wait): Adjust.
11635 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11637 * target.h (struct thread_resume): Delete leave_stopped member.
11638 (struct target_ops): Add a `n' argument to the `resume' callback.
11639 * server.c (start_inferior): Adjust.
11640 (handle_v_cont, myresume): Adjust.
11641 * linux-low.c (check_removed_breakpoint): Adjust to resume
11642 interface change, and to removed leave_stopped field.
11643 (resume_ptr): Delete.
11644 (struct thread_resume_array): New.
11645 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11646 resume interface change.
11647 (linux_continue_one_thread, linux_queue_one_thread)
11648 (resume_status_pending_p): Check if the resume field is NULL
11649 instead of checking the leave_stopped member.
11650 (linux_resume): Adjust to the target resume interface change.
11651 * spu-low.c (spu_resume): Adjust to the target resume interface
11653 * win32-low.c (win32_detach, win32_resume): Ditto.
11655 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11657 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11659 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11661 (linux_continue_one_thread): Only preserve the stepping flag if
11662 there's a pending breakpoint.
11664 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11666 * server.c (main): After the inferior having exited, call
11667 remote_close before exiting gdbserver.
11669 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11671 Fix size of FPSCR in Power 7 processors.
11672 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11673 (PPC_FEATURE_HAS_DFP): New #define.
11674 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11677 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11679 * server.c (handle_query) Whitespace and formatting.
11681 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11683 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11684 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11685 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11686 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11687 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11688 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11689 Makefile.in, configure.ac: Fix whitespace throughout.
11690 * configure: Regenerate.
11692 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11694 * inferiors.c (find_inferior): Make it safe for the callback
11695 function to delete the currently iterated inferior.
11697 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11699 * Makefile.in (linuw_low_h): Move higher.
11700 (thread-db.o): Depend on $(linux_low_h).
11702 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11704 Rename "process" to "lwp" throughout.
11706 * linux-low.c (all_processes): Rename to...
11707 (all_lwps): ... this.
11708 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11709 (add_process): Rename to ...
11710 (add_lwp): ... this. Adjust.
11711 (linux_create_inferior): Adjust.
11712 (linux_attach_lwp): Adjust.
11713 (linux_attach): Adjust.
11714 (linux_kill_one_process): Rename to ...
11715 (linux_kill_one_lwp): ... this. Adjust.
11716 (linux_kill): Adjust.
11717 (linux_detach_one_process): Rename to ...
11718 (linux_detach_one_lwp): ... this. Adjust.
11719 (linux_detach): Adjust.
11720 (check_removed_breakpoint): Adjust.
11721 (status_pending_p): Adjust.
11722 (linux_wait_for_process): Rename to ...
11723 (linux_wait_for_lwp): ... this. Adjust.
11724 (linux_wait_for_event): Adjust.
11725 (send_sigstop): Adjust.
11726 (wait_for_sigstop): Adjust.
11727 (stop_all_processes): Rename to ...
11728 (stop_all_lwps): ... this.
11729 (linux_resume_one_process): Rename to ...
11730 (linux_resume_one_lwp): ... this. Adjust.
11731 (linux_set_resume_request, linux_continue_one_thread)
11732 (linux_queue_one_thread, resume_status_pending_p)
11733 (usr_store_inferior_registers, regsets_store_inferior_registers)
11734 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11736 * linux-low.h (get_process): Rename to ...
11737 (get_lwp): ... this. Adjust.
11738 (get_thread_process): Rename to ...
11739 (get_thread_lwp): ... this. Adjust.
11740 (get_process_thread): Rename to ...
11741 (get_lwp_thread): ... this. Adjust.
11742 (struct process_info): Rename to ...
11743 (struct lwp_info): ... this.
11744 (all_processes): Rename to ...
11745 (all_lwps): ... this.
11746 * proc-service.c (ps_lgetregs): Adjust.
11747 * thread-db.c (thread_db_create_event, find_one_thread)
11748 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11750 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11752 * server.c (handle_query): Handle "qAttached".
11754 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11756 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11757 GPLv3, update license URL.
11759 2009-03-01 Doug Evans <dje@google.com>
11761 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11762 (server_h): Add gdb_signals.h.
11763 (signals.o): Update.
11764 * server.h (target_signal_from_host,target_signal_to_host_p)
11765 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11767 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11769 * remote-utils.c (getpkt): Also generate remote-debug
11770 information if noack_mode is set.
11772 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11774 * server.c (handle_query): Report qXfer:siginfo:read and
11775 qXfer:siginfo:write as supported and handle them.
11776 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11777 * linux-low.c (linux_xfer_siginfo): New.
11778 (linux_target_ops): Set it.
11780 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11782 * server.c (gdbserver_usage): Mention --remote-debug.
11783 (main): Accept '--remote-debug' switch.
11785 2009-01-18 Doug Evans <dje@google.com>
11787 * regcache.c (new_register_cache): No need to check result of xcalloc.
11788 * server.c (handle_search_memory): Back out calls to xmalloc,
11789 result is checked and error is returned to user upon failure.
11790 (handle_query): Ditto. Add more checks for result of malloc.
11791 (handle_v_cont): Check result of malloc, report error back to
11793 (handle_v_run): Ditto. Call freeargv.
11794 * server.h (freeargv): Declare.
11795 * utils.c (freeargv): New fn.
11797 2009-01-15 Doug Evans <dje@google.com>
11799 * gdbreplay.c (perror_with_name): Make arg const char *.
11800 * server.h (target_signal_to_name): Make return type const char *.
11801 * thread-db.c (thread_db_err_str): Make return type const char *.
11802 * utils.c (perror_with_name): Make arg const char *.
11804 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11806 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11807 when handling a EXIT_PROCESS_DEBUG_EVENT.
11809 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11811 * gdbreplay.c (gdbreplay_version): Update copyright year.
11812 * server.c (gdbserver_version): Likewise.
11814 2009-01-05 Doug Evans <dje@google.com>
11816 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11817 (handle_extended_wait): Improve comment.
11819 2008-12-13 Doug Evans <dje@google.com>
11821 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11822 * server.h (ATTR_MALLOC): New macro.
11823 (xmalloc,xcalloc,xstrdup): Declare.
11824 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11825 * inferiors.c: Ditto.
11826 * linux-low.c: Ditto.
11827 * mem-break.c: Ditto.
11828 * regcache.c: Ditto.
11829 * remote-utils.c: Ditto.
11832 * win32-low.c: Ditto.
11834 2008-12-12 Doug Evans <dje@google.com>
11836 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11837 in debugging printf.
11839 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11841 2008-12-09 Doug Evans <dje@google.com>
11843 * linux-low.h (struct process_info): Delete member tid, unused.
11844 * thread-db.c (find_one_thread): Update.
11845 (maybe_attach_thread): Update.
11847 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11849 * target.h (struct target_ops): Add qxfer_osdata member.
11850 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11852 (linux_qxfer_osdata): New functions.
11853 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11855 * server.c (handle_query): Handle "qXfer:osdata:read:".
11856 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11857 (buffer_xml_printf): New functions.
11858 * server.h (struct buffer): New.
11859 (buffer_grow_str, buffer_grow_str0): New macros.
11860 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11861 (buffer_xml_printf): Declare.
11863 2008-11-24 Doug Evans <dje@google.com>
11865 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11867 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11869 * server.c (handle_v_run): Always use the supplied argument list.
11871 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11873 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11874 (xtensa_regmap_table): Add entry for scompare1.
11876 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11878 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11879 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11880 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11881 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11882 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11883 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11884 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11885 XML target descriptions.
11886 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11887 when inferior is running on an ISA 2.05 or later processor. Add
11888 special case to return offset for full 64-bit slot of FPSCR when
11891 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11893 * Makefile.in (SFILES, clean): Added sparc64 files.
11894 (reg-sparc64.o, reg-sparc64.c): New.
11895 * configure.srv (sparc*-*-linux*): New configuration.
11896 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11897 syscall arguments for SPARC.
11898 (regsets_store_inferior_registers): Likewise.
11899 * linux-sparc-low.c: New file.
11901 2008-10-21 Doug Evans <dje@google.com>
11903 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11904 (READLINE_DIR,READLINE_DEP): Delete.
11905 (INTERNAL_CFLAGS): Update.
11906 (LINTFLAGS): Update.
11908 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11910 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11911 whole argv from the last run, not just argv[0].
11913 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11915 * regcache.c (new_register_cache): Return NULL if the register
11916 cache size isn't known yet.
11917 (free_register_cache): Avoid dereferencing a NULL regcache.
11919 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11921 * configure.srv: Merge MIPS and MIPS64.
11923 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11925 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11927 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11929 * Makefile.in: Add required vsx dependencies.
11931 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11932 Declare init_registers_powerpc_vsx32l.
11933 Declare init_registers_powerpc_vsx64l.
11934 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11935 (ppc_arch_setup): Check for VSX in hwcap.
11936 (ppc_fill_vsxregset): New function.
11937 (ppc_store_vsxregset): New function.
11938 Add new VSX entry in regset_info target_regsets.
11940 * configure.srv: Add new VSX dependencies.
11942 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11944 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11945 (remote_open): Set or clear transport_is_reliable.
11946 (putpkt_binary): Don't expect acks in noack mode.
11947 (getpkt): Don't send ack/nac in noack mode.
11948 * server.c (handle_general_set): Handle QStartNoAckMode.
11949 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11951 (main): Reset noack_mode on every connection.
11952 * server.h (noack_mode): Declare.
11954 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11956 * Makefile.in (GDBREPLAY_OBS): New variable.
11957 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11959 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11960 Daniel Jacobowitz <dan@codesourcery.com>
11962 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11963 (usr_store_inferior_registers): Likewise.
11964 (regsets_store_inferior_registers): Likewise.
11966 2008-07-31 Rolf Jansen <rj@surtec.com>
11967 Pedro Alves <pedro@codesourcery.com>
11969 * configure.ac: Check for memmem declaration.
11970 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11971 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11972 (disable_packet_qfThreadInfo): Unconditionally compile.
11973 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11974 * configure, config.in: Regenerate.
11976 2008-07-28 Doug Kwan <dougkwan@google.com>
11978 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11979 (linux_write_memory): Remove declaration of errno.
11981 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11983 * linux-low.c (handle_extended_wait): Do not use "status"
11984 variable uninitialized.
11986 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11988 * server.c (handle_v_attach): Inhibit reporting dll changes.
11990 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11992 * remote-utils.c (prepare_resume_reply): If requested, don't
11993 output "thread:TID" in the T stop reply.
11995 * server.c (disable_packet_vCont, disable_packet_Tthread)
11996 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11997 (handle_query): If requested, disable support for qC, qfThreadInfo
11999 (handle_v_requests): If requested, disable support for vCont.
12000 (gdbserver_show_disableable): New.
12001 (main): Handle --disable-packet and --disable-packet=LIST.
12003 * server.h (disable_packet_vCont, disable_packet_Tthread)
12004 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12006 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12008 * server.c (gdbserver_usage): Mention --version.
12010 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12012 * Makefile.in (gdbreplay.o): New rule.
12014 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12016 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12017 message, not gdbserver.
12019 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12020 Nathan Sidwell <nathan@codesourcery.com>
12021 Joseph Myers <joseph@codesourcery.com>
12023 * acinclude.m4: Include ../../config/acx.m4.
12024 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12025 * configure, config.in: Regenerate.
12026 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12027 * server.c (gdbserver_version): Print PKGVERSION.
12028 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12029 (main): Adjust gdbserver_usage calls.
12030 * gdbreplay.c (version, host_name): Add declarations.
12031 (gdbreplay_version, gdbreplay_usage): New.
12032 (main): Accept --version and --help options.
12034 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12036 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12037 (arm_breakpoint_at): Handle Thumb.
12038 (the_low_target): Add comment.
12040 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12042 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12044 2008-05-09 Doug Evans <dje@google.com>
12046 * server.h (decode_search_memory_packet): Declare.
12047 * remote-utils.c (decode_search_memory_packet): New fn.
12048 * server.c (handle_search_memory_1): New fn.
12049 (handle_search_memory): New fn.
12050 (handle_query): Process qSearch:memory packets.
12052 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12054 * regcache.c (registers_length): Remove.
12055 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12056 full register packet.
12057 * regcache.h (registers_length): Remove prototype.
12058 * server.h (PBUFSIZ): Define to 16384.
12060 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12062 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12063 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12064 powerpc-64l.o, and powerpc-altivec64l.o.
12065 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12066 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12067 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12068 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12069 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12072 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12073 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12074 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12075 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12076 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12077 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12078 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12079 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12080 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12081 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12084 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12085 (init_registers_powerpc_32l): ... this new prototype.
12086 (init_registers_powerpc_32): Remove, replace by ...
12087 (init_registers_powerpc_altivec32l): ... this new prototype.
12088 (init_registers_powerpc_e500): Remove, replace by ...
12089 (init_registers_powerpc_e500l): ... this new prototype.
12090 (init_registers_ppc64): Remove, replace by ...
12091 (init_registers_powerpc_64l): ... this new prototype.
12092 (init_registers_powerpc_64): Remove, replace by ...
12093 (init_registers_powerpc_altivec64l): ... this new prototype.
12094 (ppc_num_regs): Set to 73.
12095 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12096 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12097 (ppc_cannot_store_register): Handle orig_r3 and trap.
12098 (ppc_arch_setup): Update init_registers_... calls.
12099 (ppc_fill_gregset): Handle orig_r3 and trap.
12101 * inferiors.c (clear_inferiors): Reset current_inferior.
12103 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12105 * acinclude.m4: Add override.m4.
12106 * configure: Regenerate.
12108 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12110 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12111 initial call to init_register_ppc64.
12113 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12115 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12116 single powerpc*-*-linux* case.
12117 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12119 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12121 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12122 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12124 * linux-ppc-low.c: Include <elf.h>.
12125 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12126 (ppc_hwcap): New global variable.
12127 (ppc_regmap): Remove __SPE__ #ifdef sections.
12128 (ppc_regmap_e500): New global variable.
12129 (ppc_cannot_store_register): Update __SPE__ special case.
12130 (ppc_get_hwcap): New function.
12131 (ppc_arch_setup): Use it to determine whether inferior supports
12132 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12133 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12134 Do not access registers if target does not support AltiVec.
12135 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12136 Do not access registers if target does not support SPE.
12137 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12139 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12141 * linux-low.c (disabled_regsets, num_regsets): New.
12142 (use_regsets_p): Delete.
12143 (linux_wait_for_process): Clear disabled_regsets.
12144 (regsets_fetch_inferior_registers): Check and set it.
12145 (regsets_store_inferior_registers): Likewise.
12146 (linux_fetch_registers, linux_store_registers): Do not use
12148 (initialize_low): Allocate disabled_regsets.
12150 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12152 * Makefile.in (LIBOBJS): New.
12153 (OBS): Use LIBOBJS.
12154 (memmem.o): New rule.
12155 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12156 * configure: Regenerated.
12158 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12160 * server.c (handle_query): Never return "unsupported" for
12161 qXfer:features:read queries.
12163 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12165 * server.c (get_features_xml): Fix inverted condition.
12166 (handle_query): Always support qXfer:feature:read.
12168 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12170 * server.c (wrapper_argv): New.
12171 (start_inferior): Handle wrapper_argv. If set, expect an extra
12173 (gdbserver_usage): Document --wrapper.
12174 (main): Parse --wrapper.
12176 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12178 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12179 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12180 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12181 (ppc_set_pc): Likewise.
12182 (ppc_arch_setup): New function.
12183 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12184 of collect_register.
12185 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12187 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12189 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12190 instead of linux-ppc64-low.o.
12191 * linux-ppc64-low.c: Remove file.
12192 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12193 (linux-ppc64-low.o): Remove rule.
12195 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12196 (init_registers_powerpc_64): Likewise.
12197 (ppc_regmap): Conditionally define depending on __powerpc64__.
12198 (ppc_cannot_store_register): Do not special-case "fpscr" when
12199 compiled on __powerpc64__.
12200 (ppc_collect_ptrace_register): New function.
12201 (ppc_supply_ptrace_register): New function.
12202 (ppc_breakpoint): Change type to "unsigned int".
12203 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12204 (the_low_target): Conditionally provide initializers for the
12205 arch_setup member depending on __powerpc64__. Install
12206 collect_ptrace_register and supply_ptrace_register members.
12208 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12210 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12211 * server.c (gdbserver_xmltarget): Define.
12212 (get_features_xml): Use it to replace "target.xml" and arch_string.
12214 * configure.srv: Remove srv_xmltarget. Add XML files that were
12215 mentioned there to srv_xmlfiles instead. Remove conditional tests
12216 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12217 srv_xmlfiles and srv_regobj to include all possible choices.
12218 * configure.ac (srv_xmltarget): Remove.
12219 (srv_xmlfiles): Do not add "target.xml".
12220 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12221 checks for supplementary target information.
12222 * configure: Regenerate.
12223 * Makefile.in (XML_TARGET): Remove.
12224 (target.xml): Remove rule.
12225 (clean): Do not clean up target.xml.
12226 (.PRECIOUS): Do not mention target.xml.
12228 * target.h (struct target_ops): Remove arch_string member.
12229 * linux-low.c (linux_arch_string): Remove.
12230 (linux_target_ops): Remove arch_string initializer.
12231 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12232 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12233 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12234 * spu-low.c (spu_arch_string): Remove.
12235 (spu_target_ops): Remove arch_string initializer.
12236 * win32-low.c (win32_arch_string): Remove.
12237 (win32_target_ops): Remove arch_string initializer.
12238 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12239 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12240 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12242 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12244 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12245 by collect_ptrace_register and supply_ptrace_register hooks.
12246 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12247 instead of checking for the_low_target.left_pad_xfer.
12248 (usr_store_inferior_registers): Use collect_ptrace_register callback
12249 instead of checking for the_low_target.left_pad_xfer.
12251 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12252 (s390_supply_ptrace_register): Likewise.
12253 (s390_fill_gregset): Call s390_collect_ptrace_register.
12254 (the_low_target): Update.
12256 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12257 (ppc_supply_ptrace_register): Likewise.
12258 (the_low_target): Update.
12260 * linux-i386-low.c (the_low_target): Update.
12261 * linux-x86-64-low.c (the_low_target): Update.
12263 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12265 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12266 reg-s390.o and reg-s390x.o.
12268 * linux-low.c (new_inferior): New global variable.
12269 (linux_create_inferior, linux_attach): Set it.
12270 (linux_wait_for_process): Call the_low_target.arch_setup after the
12271 target has stopped for the first time.
12272 (initialize_low): Do not call the_low_target.arch_setup.
12274 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12275 (s390_set_pc): Likewise.
12276 (s390_arch_setup): New function.
12277 (the_low_target): Use s390_arch_setup as arch_setup routine.
12279 * regcache.c (realloc_register_cache): New function.
12280 (set_register_cache): Call it for each existing regcache.
12282 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12284 * server.h (init_registers): Remove prototype.
12286 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12287 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12288 instead of init_registers ().
12289 * linux-arm-low.c (init_registers_arm): Add prototype.
12290 (init_registers_arm_with_iwmmxt): Likewise.
12291 (the_low_target): Add initializer for arch_setup field.
12292 * linux-cris-low.c (init_registers_cris): Add prototype.
12293 (the_low_target): Add initializer for arch_setup field.
12294 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12295 (the_low_target): Add initializer for arch_setup field.
12296 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12297 (the_low_target): Add initializer for arch_setup field.
12298 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12299 (the_low_target): Add initializer for arch_setup field.
12300 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12301 (the_low_target): Add initializer for arch_setup field.
12302 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12303 (the_low_target): Add initializer for arch_setup field.
12304 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12305 (init_registers_mips64_linux): Likewise.
12306 (the_low_target): Add initializer for arch_setup field.
12307 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12308 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12309 (the_low_target): Add initializer for arch_setup field.
12310 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12311 (init_registers_powerpc_64): Likewise.
12312 (the_low_target): Add initializer for arch_setup field.
12313 * linux-s390-low.c (init_registers_s390): Add prototype.
12314 (init_registers_s390x): Likewise.
12315 (the_low_target): Add initializer for arch_setup field.
12316 * linux-sh-low.c (init_registers_sh): Add prototype.
12317 (the_low_target): Add initializer for arch_setup field.
12318 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12319 (the_low_target): Add initializer for arch_setup field.
12320 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12321 (the_low_target): Add initializer for arch_setup field.
12323 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12324 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12325 instead of init_registers ().
12326 * win32-arm-low.c (init_registers_arm): Add prototype.
12327 (the_low_target): Add initializer for arch_setup field.
12328 * win32-i386-low.c (init_registers_i386): Add prototype.
12329 (the_low_target): Add initializer for arch_setup field.
12331 * spu-low.c (init_registers_spu): Add prototype.
12332 (initialize_low): Call initialie_registers_spu () instead of
12333 initialize_registers ().
12335 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12337 * server.c (handle_v_requests): When handling the vRun and vAttach
12338 packets, if already debugging a process, don't kill it. Return an
12341 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12343 * server.c (handle_query): Correct length check.
12345 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12347 * win32-low.c (do_initial_child_stuff): Add process handle
12348 parameter. Set current_process_handle and current_process_id from the
12349 parameters. Clear globals.
12350 (win32_create_inferior): Don't set current_process_handle and
12351 current_process_id here. Instead pass them on the call to
12352 do_initial_child_stuff.
12353 (win32_attach): Likewise.
12354 (win32_clear_inferiors): New.
12355 (win32_kill): Don't close the current process handle or the
12356 current thread handle here. Instead call win32_clear_inferiors.
12357 (win32_detach): Don't open a new handle to the process. Call
12358 win32_clear_inferiors.
12359 (win32_join): Don't rely on current_process_handle; open a new
12360 handle using the process id.
12361 (win32_wait): Call win32_clear_inferiors when the inferior process
12364 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12366 * server.c (monitor_show_help): Add "exit".
12368 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12370 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12371 (clean): Add reg-xtensa.c.
12372 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12373 * configure.srv (xtensa*-*-linux*) New target.
12374 * linux-xtensa-low.c: New.
12375 * xtensa-xtregs.c: New.
12377 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12379 * hostio.c: Don't include errno.h.
12380 (errno_to_fileio_errno): Move to hostio-errno.
12381 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12382 error number outputting to the target->hostio_last_error callback.
12383 (hostio_packet_error): Use FILEIO_EINVAL directly.
12384 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12385 calls to hostio_error.
12386 * hostio-errno.c: New.
12387 * server.h (hostio_last_error_from_errno): Declare.
12388 * target.h (target_ops): Add hostio_last_error member.
12389 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12390 as hostio_last_error handler.
12391 * spu-low.c (spu_target_ops): Likewise.
12392 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12393 (wince_hostio_last_error): New functions.
12394 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12395 as hostio_last_error handler.
12396 (win32_target_ops) [!_WIN32_WCE]: Register
12397 hostio_last_error_from_errno as hostio_last_error handler.
12398 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12399 (hostio-errno.o): New rule.
12400 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12401 * configure.srv (srv_hostio_err_objs): New variable. Default to
12403 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12404 * configure: Regenerate.
12406 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12408 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12409 (linux_kill, linux_detach): Clean up the process list.
12410 * remote-utils.c (remote_open): Improve port number parsing.
12411 (putpkt_binary, input_interrupt): Only send interrupts if the target
12413 * server.c (extended_protocol): Make static.
12414 (attached): Define earlier.
12415 (exit_requested, response_needed, program_argv): New variables.
12416 (target_running): New.
12417 (start_inferior): Clear attached here.
12418 (attach_inferior): Set attached here.
12419 (require_running): Define.
12420 (handle_query): Use require_running and target_running. Implement
12422 (handle_v_attach, handle_v_run): New.
12423 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12424 (gdbserver_usage): Update.
12425 (main): Redo argument parsing. Handle --debug and --multi. Handle
12426 --attach along with other options or after the port. Save
12427 program_argv. Support no initial program. Resynchronize
12428 communication with GDB after an error. Handle "monitor exit".
12429 Use require_running and target_running. Always allow the extended
12430 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12431 restart in extended mode.
12432 * README: Refer to the GDB manual. Update --attach usage.
12434 2007-12-20 Andreas Schwab <schwab@suse.de>
12436 * linux-low.c (STACK_SIZE): Define.
12437 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12438 (linux_test_for_tracefork): Likewise.
12440 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12442 * linux-low.c (linux_wait_for_event): Update messages. Do not
12443 reinsert auto-delete breakpoints.
12444 * mem-break.c (struct breakpoint): Change return type of handler to
12446 (set_breakpoint_at): Update handler type.
12447 (reinsert_breakpoint_handler): Return 1 instead of calling
12449 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12451 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12452 * mem-break.h (set_breakpoint_at): Update handler type.
12453 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12454 * win32-low.c (auto_delete_breakpoint): New.
12455 (get_child_debug_event): Use it.
12457 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12459 * configure.ac: Check for pread and pwrite.
12460 * hostio.c (handle_pread): Fall back to lseek and read.
12461 (handle_pwrite): Fall back to lseek and write.
12462 * config.in, configure: Regenerated.
12464 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12466 * server.c (myresume): Add own_buf argument.
12467 (main): Update calls.
12469 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12471 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12472 * remote-utils.c (remote_open): Do not call disable_async_io.
12473 (block_async_io): Delete.
12474 (unblock_async_io): Make static.
12475 (initialize_async_io): New.
12476 * server.c (handle_v_cont): Handle async I/O here.
12477 (myresume): Likewise. Move other common resume tasks here...
12478 (main): ... from here. Call initialize_async_io. Disable async
12479 I/O before the main loop.
12480 * server.h (initialize_async_io): Declare.
12481 (block_async_io, unblock_async_io): Delete prototypes.
12482 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12484 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12486 * remote-utils.c (readchar): Allow binary data in received messages.
12488 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12490 * win32-low.c (attaching): New global.
12491 (win32_create_inferior): Clear the `attaching' global.
12492 (win32_attach): Set the `attaching' global.
12493 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12494 attaching. Only set a breakpoint at the entry point if not
12497 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12499 * server.c (main): Don't report dll events on the initial
12500 connection on attaches.
12502 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12504 * server.c (main): Relax numerical bases supported for the pid of
12505 the --attach command line argument.
12507 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12509 * win32-low.c (win32_attach): Call OpenProcess before
12510 DebugActiveProcess, not after. Add last error output to error
12513 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12515 * win32-low.c (win32_get_thread_context)
12516 (win32_set_thread_context): New functions.
12517 (thread_rec): Use win32_get_thread_context.
12518 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12519 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12522 2007-12-03 Leo Zayas
12523 Pedro Alves <pedro_alves@portugalmail.pt>
12525 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12527 (child_add_thread): Minor cleanup.
12528 (child_continue): Resume artificially suspended threads before
12529 calling ContinueDebugEvent.
12530 (suspend_one_thread): New.
12531 (fake_breakpoint_event): New.
12532 (get_child_debug_event): Change return type to int. Check here if
12533 gdb sent an interrupt request. If a soft interrupt was requested,
12534 fake a breakpoint event. Return 0 if there is no event to handle,
12536 (win32_wait): Don't check here if gdb sent an interrupt request.
12537 Ensure there is a valid event to handle.
12538 (win32_request_interrupt): Add soft interruption method as last
12541 2007-12-03 Leo Zayas
12542 Pedro Alves <pedro_alves@portugalmail.pt>
12544 * win32-low.h (win32_thread_info): Add descriptions to the
12545 structure members. Replace `suspend_count' counter by a
12547 * win32-low.c (thread_rec): Update condition of when to get the
12548 context from the inferior. Rely on ContextFlags being set if it
12549 has already been retrieved. Only suspend the inferior thread if
12550 we haven't already. Warn if that fails.
12551 (continue_one_thread): s/suspend_count/suspended/. Only call
12552 ResumeThread once. Warn if that fails.
12554 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12556 * win32-low.c (win32_wait): Don't read from the inferior when it
12557 has already exited.
12559 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12561 * Makefile.in (win32_low_h): New variable.
12562 (win32-low.o): Add dependency on $(win32_low_h).
12563 (win32-arm-low.o, win32-i386-low.o): New rules.
12565 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12567 * hostio.c: Correct copyright year.
12569 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12571 * Makefile.in (OBS): Add hostio.o.
12572 (hostio.o): New rule.
12573 * server.h (handle_vFile): Declare.
12574 * hostio.c: New file.
12575 * server.c (handle_v_requests): Take packet_len and new_packet_len
12576 for binary packets. Call handle_vFile.
12577 (main): Update call to handle_v_requests.
12579 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12581 * linux-low.c: Include <sched.h>.
12583 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12585 * linux-low.c (linux_tracefork_grandchild): New.
12586 (linux_tracefork_child): Use clone.
12587 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12589 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12591 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12593 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12595 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12597 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12599 * inferiors.c (change_inferior_id): Delete.
12600 (add_pid_to_list, pull_pid_from_list): New.
12601 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12602 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12603 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12604 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12605 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12606 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12607 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12608 (using_threads): Always set to 1.
12609 (handle_extended_wait): New.
12610 (add_process): Do not set TID.
12611 (linux_create_inferior): Set must_set_ptrace_flags.
12612 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12613 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12614 (linux_thread_alive): Rename TID argument to LWPID.
12615 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12616 (linux_wait_for_event): Do not use TID or check using_threads. Update
12617 call to dead_thread_notify. Call handle_extended_wait.
12618 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12619 (send_sigstop): Delete sigstop_sent.
12620 (wait_for_sigstop): Avoid TID.
12621 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12622 (linux_test_for_tracefork): New.
12623 (linux_lookup_signals): Use thread_db_active and
12624 linux_supports_tracefork_flag.
12625 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12626 * linux-low.h (get_process_thread): Avoid TID.
12627 (struct process_ifo): Move thread_known and tid to the end. Remove
12629 (linux_attach_lwp, thread_db_init): Update prototypes.
12630 * server.h (change_inferior_id): Delete prototype.
12631 (add_pid_to_list, pull_pid_from_list): New prototypes.
12632 * thread-db.c (thread_db_use_events): New.
12633 (find_first_thread): Rename to...
12634 (find_one_thread): ...this. Update callers and messages. Do not
12635 call fatal. Check thread_db_use_events. Do not call
12636 change_inferior_id or new_thread_notify.
12637 (maybe_attach_thread): Update. Do not call new_thread_notify.
12638 (thread_db_init): Set thread_db_use_events. Check use_events.
12639 * utils.c (fatal, warning): Correct message prefix.
12641 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12643 * Makefile.in (clean): Remove new files.
12644 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12645 (powerpc-64.o, powerpc-64.c): New rules.
12646 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12647 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12649 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12651 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12652 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12653 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12654 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12655 (target_regsets): Add AltiVec and SPE register sets.
12656 * configure.ac: Check for AltiVec and SPE.
12657 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12658 (ppc_fill_vrregset, ppc_store_vrregset): New.
12659 (target_regsets): Add AltiVec register set.
12660 * configure: Regenerated.
12662 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12664 * linux-low.c (O_LARGEFILE): Define.
12665 (linux_read_memory): Use /proc/PID/mem.
12666 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12667 * configure, config.in: Regenerated.
12669 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12671 * linux-low.c (linux_wait_for_event): Do not pass signals while
12674 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12676 * win32-low.c (create_process): New.
12677 (win32_create_inferior): Use create_process instead of
12678 CreateProcess. If create_process failed retry appending an ".exe"
12679 suffix. Store the GetLastError result immediatelly after
12680 create_process calls and use it on the call to error.
12682 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12684 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12686 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12688 * configure.ac: Switch license to GPLv3.
12690 2007-08-01 Michael Snyder <msnyder@access-company.com>
12692 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12694 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12696 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12698 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12699 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12700 CloseToolhelp32Snapshot.
12701 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12702 CloseToolhelp32Snapshot.
12704 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12706 * server.c (main): Check for inferior exit before main loop.
12708 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12710 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12711 instead of on tmp_desc.
12713 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12714 Daniel Jacobowitz <dan@codesourcery.com>
12716 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12717 (add_thread): Minor cleanups.
12718 (clear_inferiors): Move lower in the file. Clear the DLL
12720 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12721 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12722 (xml_escape_text): New.
12723 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12725 (handle_v_cont): Report errors.
12726 (gdbserver_version): Update.
12727 (main): Correct size of own_buf. Do not report initial DLL events.
12728 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12729 (unloaded_dll, xml_escape_text): New.
12730 * win32-low.c (enum target_waitkind): Update comments.
12731 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12732 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12733 (win32_EnumProcessModules, win32_GetModuleInformation)
12734 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12735 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12736 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12737 (win32_Module32First, win32_Module32Next, load_toolhelp)
12738 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12739 (get_child_debug_event): Handle DLL events.
12740 (win32_wait): Likewise.
12742 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12744 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12745 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12747 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12749 * win32-low.c (handle_output_debug_string): Ignore event if not
12752 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12754 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12756 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12758 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12760 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12762 * inferiors.c (change_inferior_id): Add comment.
12763 * linux-low.c (check_removed_breakpoint): Add an early
12764 prototype. Improve debug output.
12765 (linux_attach): Doc update.
12766 (linux_detach_one_process, linux_detach): Clean up before releasing
12768 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12769 * linux-low.h (struct process_info): Doc improvement.
12770 * mem-break.c (delete_all_breakpoints): New.
12771 * mem-break.h (delete_all_breakpoints): New prototype.
12772 * thread-db.c (find_first_thread): New.
12773 (thread_db_create_event): Call it instead of
12774 thread_db_find_new_threads. Clean up unused variables.
12775 (maybe_attach_thread): Remove first thread handling.
12776 (thread_db_find_new_threads): Use find_first_thread.
12777 (thread_db_get_tls_address): Likewise.
12779 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12781 * thread-db.c (thread_db_find_new_threads): Add prototype.
12782 (thread_db_create_event): Check for the main thread before adding
12784 (maybe_attach_thread): Only enable event reporting if TID == 0.
12785 (thread_db_get_tls_address): Check for new threads.
12787 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12789 * linux-low.c (linux_create_inferior): Try execv before execvp.
12790 * spu-low.c (spu_create_inferior): Likewise.
12792 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12794 * linux-low.c (linux_create_inferior): Change execv to execvp.
12795 * spu-low.c (spu_create_inferior): Likewies.
12797 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12799 * Makefile.in (clean): Clean new files instead of deleted ones.
12800 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12801 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12803 * configure.srv: Specify XML files and new regformats for MIPS and
12805 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12806 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12807 an entry for the restart register.
12808 (mips_cannot_fetch_register, mips_cannot_store_register)
12809 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12810 register names to match the XML descriptions.
12811 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12812 restart register instead of $0.
12814 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12815 Markus Deuling <deuling@de.ibm.com>
12817 * remote-utils.c (decode_xfer_write): New function.
12818 * server.h (decode_xfer_write): Add prototype.
12819 * server.c (handle_query): Add PACKET_LEN argument. Support
12820 qXfer:spu:read and qXfer:spu:write packets.
12821 (main): Pass packet_len to handle_query.
12822 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12823 * target.h (target_ops): Add qxfer_spu.
12825 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12827 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12828 accessing non-seekable spufs files.
12830 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12832 * server.c (handle_query): Add reply for qC packet.
12834 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12835 Leo Zayas <lerele@champenstudios@com>
12837 * server.h (check_remote_input_interrupt_request): New function.
12838 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12839 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12840 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12841 (check_remote_input_interrupt_request): New function.
12842 * server.h (check_remote_input_interrupt_request): Declare.
12843 * win32-low.c (winapi_DebugBreakProcess,
12844 winapi_GenerateConsoleCtrlEvent): New typedefs.
12845 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12847 (win32_wait): Check for remote interrupt request
12848 with check_remote_input_interrupt_request.
12849 (win32_request_interrupt): New function.
12850 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12852 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12854 * win32-low.c (debug_registers_changed,
12855 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12856 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12857 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12858 (thread_rec): Get context using the low target.
12859 (child_add_thread): Call thread_added on the low target,
12860 which does the same thing.
12862 (do_initial_child_stuff): Remove debug registers references.
12863 Set context using the low target. Resume threads after
12864 setting the contexts.
12865 (child_continue): Remove dead variable. Remove debug
12866 registers references.
12867 (child_fetch_inferior_registers): Go through the low target.
12868 (do_child_store_inferior_registers): Remove.
12869 (child_store_inferior_registers): Go through the low target.
12870 (win32_resume): Remove debug registers references.
12871 Set context using the low target.
12872 (handle_exception): Change return type to void. Don't record
12873 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12874 first chance exception.
12875 (get_child_debug_event): Change return type to void. Remove
12876 goto loop. Always return after waiting for debug event.
12877 (win32_wait): Convert to switch statement. Handle spurious
12880 * win32-i386-low.c (debug_registers_changed,
12881 debug_registers_used): New.
12882 (initial_stuff): Rename to ...
12883 (i386_initial_stuff): ... this. Clear debug registers
12885 (store_debug_registers): Delete.
12886 (i386_get_thread_context): New.
12887 (load_debug_registers): Delete.
12888 (i386_set_thread_context): New.
12889 (i386_thread_added): New.
12890 (single_step): Rename to ...
12891 (i386_single_step): ... this.
12892 (do_fetch_inferior_registers): Rename to ...
12893 (i386_fetch_inferior_register): ... this.
12894 (i386_store_inferior_register): New.
12895 (the_low_target): Adapt to new interface.
12897 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12898 (arm_get_thread_context): New.
12899 (arm_set_thread_context): New.
12901 (do_fetch_inferior_registers): Rename to ...
12902 (arm_fetch_inferior_register): ... this.
12903 (arm_store_inferior_register): New.
12904 (arm_wince_breakpoint): Reimplement as unsigned long.
12905 (arm_wince_breakpoint_len): Define.
12906 (the_low_target): Adapt to new interface.
12908 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12909 load_debug_registers. Add get_thread_context, set_thread_context,
12910 thread_added and store_inferior_register. Rename
12911 fetch_inferior_registers to fetch_inferior_register.
12912 (regptr): Remove declaration.
12914 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12916 * linux-low.c (linux_detach): Change return type to int. Return 0.
12917 * spu-low.c (spu_detach): Likewise.
12919 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12921 * target.h (target_ops): Change return type of detach to int.
12923 (join_inferior): New.
12924 * server.c (main): Don't skip detach support on mingw32.
12925 If the inferior doesn't support detaching return error.
12926 Call join_inferior instead of using waitpid.
12927 * linux-low.c (linux_join): New.
12928 (linux_target_op): Add linux_join.
12929 * spu-low.c (spu_join): New.
12930 (spu_target_ops): Add spu_join.
12931 * win32-low.c (win32_detach): Adapt to new interface.
12932 Reopen current_process_handle before detaching. Issue a child
12933 resume before detaching.
12935 (win32_target_op): Add win32_join.
12937 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12939 * win32-low.c (win32-attach): Fix return value.
12940 * target.h (target_ops): Describe ATTACH return values.
12942 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12944 * win32-low.c (GETPROCADDRESS): Define.
12945 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12946 (winapi_DebugSetProcessKillOnExit): Likewise.
12947 (win32_create_inferior): Force usage of ansi CreateProcessA.
12948 (win32_attach): Use GETPROCADDRESS.
12949 (win32_detach): Likewise.
12951 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12953 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12955 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12957 * win32-low.c: Commit leftover changes from 2007-03-29.
12959 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12961 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12962 fields short instead of int. Add explicit padding.
12963 (i387_cache_to_fsave): Remove unnecessary casts.
12964 (i387_fsave_to_cache): Doc fix.
12965 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12967 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12969 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12970 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12972 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12974 * configure.srv (arm*-*-mingw32ce*): Move near the other
12977 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12979 * configure.ac: Add errno checking.
12980 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12981 sys/file.h and malloc.h.
12982 (AC_CHECK_DECLS): Add perror.
12983 (srv_mingwce): Handle.
12984 * configure.srv (i[34567]86-*-cygwin*): Add
12985 win32-i386-low.o to srv_tgtobj.
12986 (i[34567]86-*-mingw*): Likewise.
12987 (arm*-*-mingw32ce*): Add case.
12988 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12989 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12990 [__MINGW32CE__] (strerror): New function.
12991 [__MINGW32CE__] (errno): Define to GetLastError.
12992 [__MINGW32CE__] (COUNTOF): New macro.
12993 (remote_open): Remove extra close call.
12994 * mem-break.c (delete_breakpoint_at): New function.
12995 * mem-break.h (delete_breakpoint_at): Declare.
12996 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12997 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12998 [USE_WIN32API] (read, write): Add char* casts.
12999 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13000 * server.h: Include wincecompat.h on Windows CE.
13001 [HAVE_ERRNO_H]: Check.
13002 (perror): Declare if not declared.
13003 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13004 (perror_with_name): Remove errno declaration.
13005 * wincecompat.h: New.
13006 * wincecompat.c: New.
13007 * win32-low.h: New.
13008 * win32-arm-low.c: New.
13009 * win32-i386-low.c: New.
13010 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13011 (OUTMSG2): Make it safe.
13013 (COUNTOF): New macro.
13014 (NUM_REGS): Get it from the low target.
13015 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13016 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13017 (thread_rec): Let low target handle debug registers.
13018 (child_add_thread): Likewise.
13019 (child_init_thread_list): Likewise.
13020 (continue_one_thread): Likewise.
13022 (do_child_fetch_inferior_registers): Move to ...
13023 * win32-i386-low.c: ... here, and rename to ...
13024 (do_fetch_inferior_registers): ... this.
13025 * win32-low.c (child_fetch_inferior_registers):
13026 Go through the low target.
13027 (do_child_store_inferior_registers): Use regptr.
13028 (strwinerror): New function.
13029 (win32_create_inferior): Handle Windows CE.
13030 Use strwinerror instead of strerror on Windows error
13031 codes. Add program to the error output.
13032 Don't close the main thread handle on Windows CE.
13033 (win32_attach): Use coredll.dll on Windows CE.
13034 (win32_kill): Close current process and current
13036 (win32_detach): Use coredll.dll on Windows CE.
13037 (win32_resume): Let low target handle debug registers, and
13039 (handle_exception): Add/Remove initial breakpoint. Avoid
13040 non-existant WSTOPSIG on Windows CE.
13041 (win32_read_inferior_memory): Cast to remove warning.
13042 (win32_arch_string): Go through the low target.
13043 (initialize_low): Call set_breakpoint_data with the low
13044 target's breakpoint.
13045 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13046 FOP_REGNUM, mappings): Move to ...
13047 * win32-i386-low.c: ... here.
13048 * win32-low.c (win32_thread_info): Move to ...
13049 * win32-low.h: ... here.
13050 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13051 win32-arm-low.c and wincecompat.c.
13052 (all:): Add $EXEEXT.
13053 (install-only:): Likewise.
13054 (gdbserver:): Likewise.
13055 (gdbreplay:): Likewise.
13056 * config.in: Regenerate.
13057 * configure: Regenerate.
13059 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13061 * win32-low.c: Rename typedef thread_info to
13062 win32_thread_info throughout.
13064 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13066 * win32-i386-low.c: Rename to ...
13067 * win32-low.c: ... this.
13068 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13069 * Makefile.in: Likewise.
13071 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13073 * remote-utils.c (monitor_output): Constify msg parameter.
13074 * server.h (monitor_output): Likewise.
13075 * win32-i386-low.c (handle_output_debug_string): New.
13076 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13077 handle_output_debug_string.
13078 (get_child_debug_event): Likewise.
13080 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13082 * server.c (main): Correct strtoul check.
13084 2007-03-27 Jon Ringle <jon@ringle.org>
13086 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13088 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13090 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13092 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13094 * terminal.h: Check HAVE_SGTTY_H.
13096 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13098 * remote-utils.c (remote_open): Print out the assigned port number.
13100 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13102 * remote-utils.c (monitor_output): New function.
13103 * server.c (debug_threads): Define here.
13104 (monitor_show_help): New function.
13105 (handle_query): Handle qRcmd.
13106 (main): Do not handle 'd' packet.
13107 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13108 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13111 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13113 * Makefile.in (EXEEXT): New.
13114 (clean): Use $(EXEEXT).
13116 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13118 * target.h (target_ops): Rename send_signal to request_interrupt,
13119 and remove enum target_signal parameter.
13120 * linux-low.c (linux_request_interrupt): Rename from
13121 linux_send_signal, and always send SIGINT.
13122 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13123 and always send SIGINT.
13124 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13126 (input_interrupt): Likewise.
13128 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13130 * server.c (get_features_xml): Check if target implemented
13132 * win32-i386-low.c (win32_arch_string): New.
13133 (win32_target_ops): Add win32_arch_string as arch_string member.
13135 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13137 * spu-low.c (spu_arch_string): New.
13138 (spu_target_ops): Add spu_arch_string.
13140 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13142 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13143 * configure.ac: Do not check for terminal.h.
13144 * configure, config.in: Regenerated.
13146 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13148 * Makefile.in (OBS): Add $(XML_BUILTIN).
13149 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13151 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13152 (arm-with-iwmmxt.c): New.
13153 * config.in, configure: Regenerate.
13154 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13155 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13156 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13157 (arm*-*-linux*): Add iWMMXt and regset support.
13158 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13159 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13160 (arm_store_wmmxregset, target_regsets): New.
13161 * server.c (get_features_xml): Take annex argument. Check builtin
13163 (handle_query): Handle multiple annexes.
13165 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13167 * remote-utils.c [USE_WIN32API] (read, write): Define.
13168 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13171 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13173 * linux-i386-low.c (the_low_target): Set arch_string.
13174 * linux-x86-64-low.c (the_low_target): Likewise.
13175 * linux-low.c (linux_arch_string): New.
13176 (linux_target_ops): Add it.
13177 * linux-low.h (struct linux_target_ops): Add arch_string.
13178 * server.c (write_qxfer_response): Use const void * for DATA.
13179 (get_features_xml): New.
13180 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13181 * target.h (struct target_ops): Add arch_string method.
13183 2007-01-03 Denis Pilat <denis.pilat@st.com>
13184 Daniel Jacobowitz <dan@codesourcery.com>
13186 * linux-low.c (linux_kill): Handle being called with no threads.
13187 * win32-i386-low.c (win32_kill): Likewise.
13188 (get_child_debug_event): Clear current_process_handle.
13190 2006-12-30 Denis PILAT <denis.pilat@st.com>
13191 Daniel Jacobowitz <dan@codesourcery.com>
13193 * remote-utils.c (remote_open): Check the type of specified
13194 serial port devices before opening them.
13195 * server.c (main): Kill the inferior if an error occurs during
13196 the first remote_open.
13198 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13200 * README: Update supported targets.
13202 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13204 * Makefile.in (clean): Remove reg-mips64.c.
13205 (reg-mips64.c, reg-mips64.o): New rules.
13206 * configure.srv: Handle mips64. Include regset support for mips.
13207 * linux-mips-low.c (union mips_register): New.
13208 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13209 (mips_breakpoint, mips_breakpoint_at): Use int.
13210 (mips_collect_register, mips_supply_register)
13211 (mips_collect_register_32bit, mips_supply_register_32bit)
13212 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13213 (mips_store_fpregset, target_regsets): New.
13214 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13216 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13218 * configure.srv: Add target "spu*-*-*".
13219 * Makefile.in (clean): Remove reg-spu.c.
13220 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13221 * spu-low.c: New file.
13223 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13225 * configure.ac: Correct td_thr_tls_get_addr test.
13226 * configure: Regenerated.
13228 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13230 * linux-low.c (linux_wait_for_event): Reformat. Use the
13231 pass_signals array.
13232 * remote-utils.c (decode_address_to_semicolon): New.
13233 * server.c (pass_signals, handle_general_set): New.
13234 (handle_query): Mention QPassSignals for qSupported.
13235 (main): Call handle_general_set.
13236 * server.h (pass_signals, decode_address_to_semicolon): New.
13238 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13240 * server.c (handle_query): Correct error handling for read_auxv.
13242 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13244 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13245 and srv_linux_thread_db to yes.
13246 * linux-s390-low.c (s390_fill_gregset): New function.
13247 (target_regsets): Define data structure.
13249 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13251 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13252 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13253 * config.in, configure: Regenerated.
13254 * inferiors.c (gdb_id_to_thread): New function.
13255 (gdb_id_to_thread_id): Use it.
13256 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13257 * linux-low.h (struct process_info): Add th member.
13258 (thread_db_get_tls_address): New prototype.
13259 * remote-utils.c (decode_address): Make non-static.
13260 * server.c (handle_query): Handle qGetTLSAddr.
13261 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13262 * target.h (struct target_ops): Add get_tls_address.
13263 * thread-db.c (maybe_attach_thread): Save the thread handle.
13264 (thread_db_get_tls_address): New.
13266 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13268 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13269 (linux_resume_one_process): Take a siginfo_t *. Update all
13270 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13271 (struct pending_signals): Add a siginfo_t.
13272 (linux_wait_for_process): Always set last_status.
13273 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13274 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13275 * linux-low.h (struct process_info): Add last_status.
13277 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13279 * remote-utils.c (try_rle): New function.
13280 (putpkt_binary): Use it.
13282 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13284 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13285 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13286 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13287 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13288 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13291 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13293 * server.c (terminal_fd): New variable.
13294 (old_foreground_pgrp): Likewise.
13295 (restore_old_foreground_pgrp): New function.
13296 (start_inferior): Record the terminal file descriptor in terminal_fd
13297 and its original foreground group in old_foreground_pgrp. Register
13298 restore_old_foreground_pgrp with atexit().
13300 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13302 * server.c (handle_query): Correct qPart to qXfer.
13304 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13306 * configure.ac: Check for more headers which are missing on
13307 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13308 * configure.srv: Add Cygwin and mingw32.
13309 * remote-utils.c: Don't include headers unconditionally which
13310 are missing on mingw32. Include <winsock.h> for mingw32.
13311 (remote_open): Adjust for mingw32 support. Flush
13312 standard error after writing to it.
13313 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13314 (unblock_async_io, enable_async_io, disable_async_io)
13315 (readchar, getpkt): Update for Winsock support.
13316 (prepare_resume_reply): Expect a protocol signal number.
13317 * server.c: Disable <sys/wait.h> on mingw32.
13318 (start_inferior): Adjust for mingw32 support. Flush
13319 standard error after writing to it.
13320 (attach_inferior): Likewise. Use protocol signal
13322 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13324 * win32-i386-low.c: New file.
13325 * Makefile.in (XM_CLIBS): Set.
13326 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13327 (win32-i386-low.o): New dependency rule.
13328 * linux-low.c (linux_wait): Use target signal numbers.
13329 * target.h (struct target_ops): Doc fix.
13330 * server.h (target_signal_to_name): New prototype.
13331 * gdbreplay.c: Don't include headers unconditionally which
13332 are missing on mingw32. Include <winsock.h> for mingw32.
13333 (remote_close, remote_open): Adjust for Winsock support.
13334 * configure, config.in: Regenerated.
13336 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13338 * server.c (decode_xfer_read, write_qxfer_response): New.
13339 (handle_query): Take a packet length argument. Handle
13340 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13341 the qSupported response.
13342 (main): Update call to handle_query.
13344 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13346 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13347 (putpkt_binary): Renamed from putpkt and adjusted for binary
13349 (putpkt): New wrapper for putpkt_binary.
13350 (readchar): Don't mask off the high bit.
13351 (decode_X_packet): New function.
13352 * server.c (main): Call putpkt_binary if a handler sets the packet
13353 length. Save the length of the incoming packet. Handle 'X'.
13354 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13356 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13358 * server.c (handle_query): Handle qSupported.
13360 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13362 * remote-utils.c (all_symbols_looked_up): New variable.
13363 (look_up_one_symbol): Check it.
13364 * server.h (look_up_one_symbol): New declaration.
13365 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13367 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13369 * Makefile.in (linux-arm-low.o): Update dependencies.
13370 * linux-arm-low.c: Include "gdb_proc_service.h".
13371 (PTRACE_GET_THREAD_AREA): Define.
13372 (ps_get_thread_area): New function.
13374 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13376 * configure.srv (m68k*-*-uclinux*): New target.
13377 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13378 (linux_resume_one_process): Remove extraneous cast.
13379 (linux_read_offsets): New.
13380 (linux_target_op): Add linux_read_offsets on mmuless systems.
13381 * server.c (handle_query): Add qOffsets logic.
13382 * target.h (struct target_ops): Add read_offsets.
13384 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13386 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13387 (PTRACE_GET_THREAD_AREA): Define.
13388 (ps_get_thread_area): New function.
13389 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13390 (linux-x86-64-low.o): Update.
13392 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13394 * configure.ac: Remove checks for prfpregset_t.
13395 * gdb_proc_service.h: New file.
13396 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13397 new "gdb_proc_service.h".
13398 * proc-service.c: Likewise.
13399 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13400 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13401 * Makefile.in (gdb_proc_service_h): Updated.
13402 * configure, config.in: Regenerated.
13404 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13406 * remote-utils.c (prepare_resume_reply): Move declaration
13407 of gdb_id_from_wait to the top of the block.
13409 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13411 * linux-low.c (regsets_store_inferior_registers): Read the regset
13412 from the target before filling it.
13414 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13416 * server.c (attach_inferior): Return SIGTRAP for a successful
13419 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13421 * Makefile.in (OBS): Add version.o.
13422 (STAGESTUFF): Delete.
13423 (version.o): Add dependencies.
13424 (version.c): Replace rule.
13425 (clean): Remove version.c.
13426 * server.c (gdbserver_version): New.
13427 (gdbserver_usage): Use printf.
13428 (main): Handle --version and --help.
13429 * server.h (version, host_name): Add declarations.
13431 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13443 * linux-x86-64-low.c:
13445 * linux-s390-low.c:
13446 * linux-ppc64-low.c:
13448 * linux-mips-low.c:
13449 * linux-m68k-low.c:
13450 * linux-m32r-low.c:
13453 * linux-ia64-low.c:
13454 * linux-i386-low.c:
13455 * linux-crisv32-low.c:
13467 * gdbserver.1: Add (C) after Copyright. Update the FSF
13470 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13472 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13473 (arm_breakpoint_at): Recognize both breakpoints.
13474 (the_low_target): Use the correct breakpoint instruction.
13476 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13478 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13479 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13480 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13481 (the_low_target): Update.
13483 2005-10-25 Andreas Schwab <schwab@suse.de>
13485 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13487 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13488 (ia64_num_regs): Reduce to 462.
13490 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13492 * acinclude.m4: Correct quoting.
13493 * aclocal.m4: Regenerated.
13495 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13496 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13497 (thread_db_init): Call thread_db_err_str.
13498 * configure.ac: Check for TD_VERSION.
13499 * config.in, configure: Regenerated.
13501 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13503 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13505 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13507 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13508 is not available. Define HAVE_PTRACE_GETREGS if it is.
13509 * config.in, configure: Regenerated.
13510 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13511 * linux-i386-low.c, linux-m68k-low.c: Update to use
13512 HAVE_PTRACE_GETREGS.
13513 * linux-low.c (regsets_fetch_inferior_registers)
13514 (regsets_store_inferior_registers): Only return 0 if we processed
13516 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13517 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13519 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13521 * inferiors.c (struct thread_info): Add gdb_id.
13522 (add_thread): Add gdb_id argument.
13523 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13524 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13525 calls to add_thread.
13526 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13527 * server.c (handle_query): Use thread_to_gdb_id.
13528 (handle_v_cont, main): Use gdb_id_to_thread_id.
13529 * server.h (add_thread): Update prototype.
13530 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13533 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13535 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13536 left-padded registers.
13537 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13538 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13540 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13542 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13543 * configure: Regenerate.
13544 * config.in: Regenerate.
13545 * server.h (NEED_DECLARATION_STRERROR):
13546 Replace with !HAVE_DECL_STRERROR.
13548 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13550 * linux-low.c (linux_wait, linux_send_signal): Don't test
13551 an unsigned long variable for > 0 if it could be MAX_ULONG.
13552 * server.c (myresume): Likewise.
13553 * target.c (set_desired_inferior): Likewise.
13555 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13557 * configure.ac: Simplify and improve check for socklen_t.
13558 * configure, config.in: Regenerate.
13560 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13562 * acconfig.h: Remove.
13563 * configure.ac: Add a test for socklen_t. Use three-argument
13564 AC_DEFINE throughout.
13565 * config.in: Regenerated using autoheader 2.59.
13566 * configure: Regenerated.
13568 * gdbreplay.c (socklen_t): Provide a default.
13569 (remote_open): Use socklen_t.
13570 * remote-utils.c (socklen_t): Provide a default.
13571 (remote_open): Use socklen_t.
13572 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13575 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13577 * linux-low.c (linux_read_memory, linux_write_memory)
13578 (linux_read_auxv): Likewise.
13579 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13580 (check_mem_write): Likewise.
13581 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13583 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13584 (registers_from_string, register_data): Likewise.
13585 * server.c (handle_query, main): Likewise.
13586 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13587 (decode_M_packet): Likewise.
13588 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13589 * target.h (struct target_ops): Update read_memory, write_memory,
13591 (read_inferior_memory, write_inferior_memory): Update.
13592 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13593 to unsigned char *.
13594 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13595 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13596 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13597 linux-s390-low.c, linux-sh-low.c: Update for changes in
13598 read_inferior_memory and the_low_target->breakpoint.
13600 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13602 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13603 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13604 * configure.srv: Add powerpc64-*-linux*.
13605 * linux-ppc64-low.c: New file.
13607 2005-05-23 Orjan Friberg <orjanf@axis.com>
13609 * linux-cris-low.c: New file with support for CRIS.
13610 * linux-crisv32-low.c: Ditto for CRISv32.
13611 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13612 (clean): Add reg-cris.c and reg-crisv32.c.
13613 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13614 reg-crisv32.o, and reg-crisv32.c to make rules.
13615 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13616 recognized targets.
13618 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13620 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13621 of sizeof (PTRACE_XFER_TYPE).
13622 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13624 2005-05-12 Orjan Friberg <orjanf@axis.com>
13626 * target.h (struct target_ops): Add insert_watchpoint,
13627 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13628 pointers for hardware watchpoint support.
13629 * linux-low.h (struct linux_target_ops): Ditto.
13630 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13631 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13632 to linux_target_ops.
13633 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13635 * server.c (main): Recognize 'Z' and 'z' packets.
13637 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13639 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13640 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13641 (the_low_target): Add new members.
13643 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13645 * proc-service.c (ps_lgetregs): Search all_processes instead of
13648 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13650 * server.c (start_inferior): Change return type to int.
13651 (attach_inferior): Change sigptr to int *.
13652 (handle_v_cont, handle_v_requests): Change signal to int *.
13653 (main): Change signal to int.
13655 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13657 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13658 * configure.srv: Add m32r*-*-linux*.
13659 * linux-m32r-low.c: New file.
13661 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13663 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13665 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13667 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13668 Take unsigned long arguments for PIDs.
13669 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13670 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13671 (wait_for_sigstop, linux_resume_one_process)
13672 (regsets_fetch_inferior_registers, linux_send_signal)
13673 (linux_read_auxv): Likewise. Update the types of variables holding
13674 PIDs. Update format string specifiers.
13675 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13676 * remote-utils.c (prepare_resume_reply): Likewise.
13677 * server.c (cont_thread, general_thread, step_thread)
13678 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13680 (handle_query): Update format specifiers.
13681 (handle_v_cont, main): Use strtoul for thread IDs.
13682 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13683 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13684 (general_thread, step_thread, thread_from_wait)
13685 (old_thread_from_wait): Update.
13686 * target.h (struct thread_resume): Use unsigned long for THREAD.
13687 (struct target_ops): Use unsigned long for arguments to attach and
13690 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13692 * acinclude.m4: Include bfd/bfd.m4 directly.
13693 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13694 <agriffis@toolchain.org>.
13695 * aclocal.m4, configure: Regenerated.
13697 2005-01-07 Andrew Cagney <cagney@gnu.org>
13699 * configure.ac: Rename configure.in, require autoconf 2.59.
13700 * configure: Re-generate.
13702 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13704 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13705 LIBS when finished.
13706 * aclocal.m4: Regenerated.
13707 * configure: Regenerated.
13709 2004-11-21 Andreas Schwab <schwab@suse.de>
13711 * linux-m68k-low.c (m68k_num_gregs): Define.
13712 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13713 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13714 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13715 (m68k_breakpoint_at): New. Add to the_low_target.
13717 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13718 srv_linux_thread_db to yes.
13720 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13722 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13723 (ARCH_SET_FS): Likewise.
13724 (ARCH_GET_FS): Likewise.
13725 (ARCH_GET_GS): Likewise.
13727 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13729 * linux-i386-low.c (ps_get_thread_area): New.
13730 * linux-x86-64-low.c (ps_get_thread_area): New.
13731 * linux-low.c: Include <sys/syscall.h>.
13732 (linux_kill_one_process): Don't kill the first thread here.
13733 (linux_kill): Kill the first thread here.
13734 (kill_lwp): New function.
13735 (send_sigstop, linux_send_signal): Use it.
13736 * proc-service.c: Clean up #ifdefs.
13737 (fpregset_info): Delete.
13738 (ps_lgetregs): Update and enable implementation.
13739 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13741 * remote-utils.c (struct sym_cache, symbol_cache): New.
13742 (input_interrupt): Print a clearer message.
13743 (async_io_enabled): New variable.
13744 (enable_async_io, disable_async_io): Use it. Update comments.
13745 (look_up_one_symbol): Use the symbol cache.
13746 * thread-db.c (thread_db_look_up_symbols): New function.
13747 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13749 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13751 * configure.in: Test for -rdynamic.
13752 * configure: Regenerated.
13753 * Makefile (INTERNAL_LDFLAGS): New.
13754 (gdbserver, gdbreplay): Use it.
13756 2004-09-02 Andrew Cagney <cagney@gnu.org>
13758 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13760 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13762 * linux-low.c (linux_wait): Clear all_processes list also.
13764 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13766 * linux-low.c: Include <errno.h>. Remove extern declaration of
13769 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13771 * gdbreplay.c, server.h, utils.c: Update copyright years.
13773 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13775 * server.c (main): Print child status or termination signal from
13776 variable 'signal', not 'sig'.
13778 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13780 * linux-low.c (linux_read_memory): Change return type to
13781 int. Check for and return error from ptrace().
13782 * target.c (read_inferior_memory): Change return type to int. Pass
13783 back return status from the_target->read_memory().
13784 * target.h (struct target_ops): Adapt *read_memory() prototype.
13786 (read_inferior_memory): Adapt prototype.
13787 * server.c (main): Return an error packet if
13788 read_inferior_memory() returns an error.
13790 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13792 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13793 Unify with other clean targets.
13795 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13797 * server.c (handle_v_cont): Call set_desired_inferior.
13799 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13801 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13803 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13805 * linux-low.c (linux_wait): Unblock async I/O.
13806 (linux_resume): Block and enable async I/O.
13807 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13808 * server.h (block_async_io, unblock_async_io): Add prototypes.
13810 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13812 * remote-utils.c (remote_open): Print a status notice after
13813 opening a TCP port.
13814 * server.c (attach_inferior): Print a status notice after
13817 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13819 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13821 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13823 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13825 * server.c, target.h: Update copyright years.
13827 2004-02-25 Roland McGrath <roland@redhat.com>
13829 * target.h (struct target_ops): New member `read_auxv'.
13830 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13831 * linux-low.c (linux_read_auxv): New function.
13832 (linux_target_ops): Initialize `read_auxv' member to that.
13834 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13836 Committed by Jim Blandy <jimb@redhat.com>.
13838 * linux-s390-low.c (s390_num_regs): Update.
13839 (s390_regmap): Remove control registers. Use __s390x__ predefine
13840 instead of GPR_SIZE to distiguish s390 and s390x targets.
13842 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13844 * linux-low.c: Update copyright year.
13845 (check_removed_breakpoint): Clear pending_is_breakpoint.
13846 (linux_set_resume_request, linux_queue_one_thread)
13847 (resume_status_pending_p): New functions.
13848 (linux_continue_one_thread): Use process->resume.
13849 (linux_resume): Only resume threads if there are no pending events.
13850 * linux-low.h (struct process_info): Add resume request
13853 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13855 * regcache.c (new_register_cache): Clear the allocated register
13856 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13858 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13860 * linux-low.c (linux_resume): Take a struct thread_resume *
13862 (linux_wait): Update call.
13863 (resume_ptr): New static variable.
13864 (linux_continue_one_thread): Renamed from
13865 linux_continue_one_process. Use resume_ptr.
13866 (linux_resume): Use linux_continue_one_thread.
13867 * server.c (handle_v_cont, handle_v_requests): New functions.
13868 (myresume): New function.
13869 (main): Handle 'v' case.
13870 * target.h (struct thread_resume): New type.
13871 (struct target_ops): Change argument of "resume" to struct
13873 (myresume): Delete macro.
13875 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13877 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13878 (uninstall): Support DESTDIR.
13880 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13882 * configure.srv: Add xscale*linux copy of arm*linux entry.
13884 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13886 * linux-arm-low.c (arm_reinsert_addr): New function.
13887 (the_low_target): Add arm_reinsert_addr.
13889 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13891 * mem-break.c: Remove whitespace at end of file.
13893 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13895 * configure.in: Check whether we need to prototype strerror.
13896 * server.h: Optionally prototype strerror.
13897 * gdbreplay.c (perror_with_name): Use strerror.
13898 * linux-low.c (linux_attach_lwp): Use strerror.
13899 * utils.c (perror_with_name): Use strerror.
13900 * config.in, configure: Regenerated.
13902 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13904 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13905 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13907 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13909 * Makefile.in (SFILES): Update.
13910 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13911 low-sun3.c: Remove files.
13913 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13915 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13916 (linux_detach_one_process, linux_detach): New functions.
13917 (linux_target_ops): Add linux_detach.
13918 * server.c (main): Handle 'D' packet.
13919 * target.h (struct target_ops): Add "detach" member.
13920 (detach_inferior): Define.
13922 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13924 From Kelley Cook <kelleycook@wideopenwest.com>:
13925 * configure.srv: Accept i[34567]86 variants.
13927 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13929 * linux-low.c (linux_wait_for_event): Correct comment typos.
13930 (linux_resume_one_process): Call check_removed_breakpoint.
13931 (linux_send_signal): New function.
13932 (linux_target_ops): Add linux_send_signal.
13933 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13935 * target.h (struct target_ops): Add send_signal.
13937 2003-05-29 Jim Blandy <jimb@redhat.com>
13939 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13940 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13941 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13942 away part of the register's value.
13944 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13946 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13947 (linux_wait_for_event, linux_init_signals): Likewise.
13949 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13951 * configure.in: Check for stdlib.h.
13952 * configure: Regenerated.
13953 * config.in: Regenerated.
13955 2003-01-04 Andreas Schwab <schwab@suse.de>
13957 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13959 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13961 * Makefile.in: Remove obsolete code.
13963 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13965 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13966 defined(PT_FPR0_HI).
13968 2002-11-17 Stuart Hughes <seh@zee2.com>
13970 * linux-arm-low.c (arm_num_regs): Increase.
13971 (arm_regmap): Include status register.
13973 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13975 * linux-low.c (register_addr): Remove incorrect -1 check.
13977 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13979 * linux-low.c (linux_create_inferior): Call setpgid. Return
13981 (unstopped_p, linux_signal_pid): Remove.
13982 (linux_target_ops): Remove linux_signal_pid.
13983 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13984 global instead of target method.
13985 * target.h (struct target_ops): Remove signal_pid. Update comment
13986 for create_inferior.
13987 * server.c (signal_pid): New variable.
13988 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13989 gdbserver. Set the child to be the foreground process group.
13990 (attach_inferior): Set signal_pid.
13992 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13994 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13996 2002-08-20 Jim Blandy <jimb@redhat.com>
13998 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14001 2002-08-01 Andrew Cagney <cagney@redhat.com>
14003 * Makefile.in: Make chill references obsolete.
14005 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14007 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14008 * configure: Regenerate.
14009 * config.in: Regenerate.
14011 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14013 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14014 (perror_with_name, remote_close, remote_open, expect, play): Static.
14016 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14018 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14019 byte offsets instead of an array of indexes.
14020 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14022 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14024 * regcache.c: Add comment.
14026 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14028 * thread-db.c: New file.
14029 * proc-service.c: New file.
14030 * acinclude.m4: New file.
14031 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14032 proc-service.o, and thread-db.o.
14033 (linux-low.o): Add USE_THREAD_DB.
14034 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14035 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14036 * aclocal.m4: Regenerated.
14037 * config.in: Regenerated.
14038 * configure: Regenerated.
14039 * configure.in: Check for proc_service.h, sys/procfs.h,
14040 thread_db.h, and linux/elf.h headrs.
14041 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14042 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14043 Check for -lthread_db and thread support.
14044 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14045 PowerPC, and SuperH.
14046 * i387-fp.c: Constify arguments.
14047 * i387-fp.h: Likewise.
14048 * inferiors.c: (struct thread_info): Renamed from
14049 `struct inferior_info'. Remove PID member. Use generic inferior
14050 list header. All uses updated.
14051 (inferiors, signal_pid): Removed.
14052 (all_threads): New variable.
14053 (get_thread): Define.
14054 (add_inferior_to_list): New function.
14055 (for_each_inferior): New function.
14056 (change_inferior_id): New function.
14057 (add_inferior): Removed.
14058 (remove_inferior): New function.
14059 (add_thread): New function.
14060 (free_one_thread): New function.
14061 (remove_thread): New function.
14062 (clear_inferiors): Use for_each_inferior and free_one_thread.
14063 (find_inferior): New function.
14064 (find_inferior_id): New function.
14065 (inferior_target_data): Update argument type.
14066 (set_inferior_target_data): Likewise.
14067 (inferior_regcache_data): Likewise.
14068 (set_inferior_regcache_data): Likewise.
14069 * linux-low.c (linux_bp_reinsert): Remove.
14070 (all_processes, stopping_threads, using_thrads)
14071 (struct pending_signals, debug_threads, pid_of): New.
14072 (inferior_pid): Replace with macro.
14073 (struct inferior_linux_data): Remove.
14074 (get_stop_pc, add_process): New functions.
14075 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14076 Use add_process and add_thread.
14077 (linux_attach_lwp): New function, based on old linux_attach. Use
14078 add_process and add_thread. Set stop_expected for new threads.
14079 (linux_attach): New function.
14080 (linux_kill_one_process): New function.
14081 (linux_kill): Kill all LWPs.
14082 (linux_thread_alive): Use find_inferior_id.
14083 (check_removed_breakpoints, status_pending_p): New functions.
14084 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14085 Update. Use WNOHANG. Wait for cloned processes also. Update process
14086 struct for the found process.
14087 (linux_wait_for_event): New function.
14088 (linux_wait): Use it. Support LWPs.
14089 (send_sigstop, wait_for_sigstop, stop_all_processes)
14090 (linux_resume_one_process, linux_continue_one_process): New functions.
14091 (linux_resume): Support LWPs.
14092 (REGISTER_RAW_SIZE): Remove.
14093 (fetch_register): Use register_size instead. Call supply_register.
14094 (usr_store_inferior_registers): Likewise. Call collect_register.
14095 Fix recursive case.
14096 (regsets_fetch_inferior_registers): Improve error message.
14097 (regsets_store_inferior_registers): Add debugging.
14098 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14099 (unstopped_p, linux_signal_pid): New functions.
14100 (linux_target_ops): Add linux_signal_pid.
14101 (linux_init_signals): New function.
14102 (initialize_low): Call it. Initialize using_threads.
14103 * regcache.c (inferior_regcache_data): Add valid
14105 (get_regcache): Fetch registers lazily. Add fetch argument
14106 and update all callers.
14107 (regcache_invalidate_one, regcache_invalidate): New
14109 (new_register_cache): Renamed from create_register_cache.
14110 Return the new regcache.
14111 (free_register_cache): Change argument to a void *.
14112 (registers_to_string, registers_from_string): Call get_regcache
14113 with fetch flag set.
14114 (register_data): Make static. Pass fetch flag to get_regcache.
14115 (supply_register): Call get_regcache with fetch flag clear.
14116 (collect_register): Call get_regcache with fetch flag set.
14117 (collect_register_as_string): New function.
14118 * regcache.h: Update.
14119 * remote-utils.c (putpkt): Flush after debug output and use
14121 Handle input interrupts while waiting for an ACK.
14122 (input_interrupt): Use signal_pid method.
14123 (getpkt): Flush after debug output and use stderr.
14124 (outreg): Use collect_register_as_string.
14125 (new_thread_notify, dead_thread_notify): New functions.
14126 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14127 and general_thread.
14128 (look_up_one_symbol): Flush after debug output.
14129 * server.c (step_thread, server_waiting): New variables.
14130 (start_inferior): Don't use signal_pid. Update call to mywait.
14131 (attach_inferior): Update call to mywait.
14132 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14133 (main): Don't fetch/store registers explicitly. Use
14134 set_desired_inferior. Support proposed ``Hs'' packet. Update
14136 * server.h: Update.
14137 (struct inferior_list, struct_inferior_list_entry): New.
14138 * target.c (set_desired_inferior): New.
14139 (write_inferior_memory): Constify.
14140 (mywait): New function.
14141 * target.h: Update.
14142 (struct target_ops): New signal_pid method.
14143 (mywait): Removed macro, added prototype.
14145 * linux-low.h (regset_func): Removed.
14146 (regset_fill_func, regset_store_func): New.
14147 (enum regset_type): New.
14148 (struct regset_info): Add type field. Use new operation types.
14149 (struct linux_target_ops): stop_pc renamed to get_pc.
14150 Add decr_pc_after_break and breakpoint_at.
14151 (get_process, get_thread_proess, get_process_thread)
14152 (strut process_info, all_processes, linux_attach_lwp)
14153 (thread_db_init): New.
14155 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14156 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14157 (the_low_target): Add new members.
14158 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14159 (i386_store_fpxregset): Constify.
14160 (target_regsets): Add new kind identifier.
14161 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14162 (i386_set_pc): Add debugging.
14163 (i386_breakpoint_at): New function.
14164 (the_low_target): Add new members.
14165 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14166 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14167 (mips_breakpoint_at): New.
14168 (the_low_target): Add new members.
14169 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14170 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14171 (the_low_target): Add new members.
14172 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14173 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14174 (the_low_target): Add new members.
14175 * linux-x86-64-low.c (target_regsets): Add new kind
14178 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14180 From Martin Pool <mbp@samba.org>:
14181 * server.c (gdbserver_usage): New function.
14184 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14186 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14187 stop_at -> stop_pc.
14189 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14191 * Makefile.in: Remove obsolete code.
14193 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14195 * linux-low.c (regsets_fetch_inferior_registers),
14196 (regsets_store_inferior_registers): Removed cast to int from
14198 * regcache.h: Added declaration of struct inferior_info.
14200 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14202 * inferiors.c (struct inferior_info): Add regcache_data.
14203 (add_inferior): Call create_register_cache.
14204 (clear_inferiors): Call free_register_cache.
14205 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14206 * regcache.c (struct inferior_regcache_data): New.
14207 (registers): Remove.
14208 (get_regcache): New function.
14209 (create_register_cache, free_register_cache): New functions.
14210 (set_register_cache): Don't initialize the register cache here.
14211 (registers_to_string, registers_from_string, register_data): Call
14213 * regcache.h: Add prototypes.
14214 * server.h: Likewise.
14216 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14218 * mem-break.c: New file.
14219 * mem-break.h: New file.
14220 * Makefile.in: Add mem-break.o rule; update server.h
14222 * inferiors.c (struct inferior_info): Add target_data
14224 (clear_inferiors): Free target_data member if set.
14225 (inferior_target_data, set_inferior_target_data): New functions.
14226 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14227 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14228 * linux-low.c (linux_bp_reinsert): New variable.
14229 (struct inferior_linux_data): New.
14230 (linux_create_inferior): Use set_inferior_target_data.
14231 (linux_attach): Likewise. Call add_inferior.
14232 (linux_wait_for_one_inferior): New function.
14233 (linux_wait): Call it.
14234 (linux_write_memory): Add const.
14235 (initialize_low): Call set_breakpoint_data.
14236 * linux-low.h (struct linux_target_ops): Add breakpoint
14238 * server.c (attach_inferior): Remove extra add_inferior
14240 * server.h: Include mem-break.h. Update inferior.c
14242 * target.c (read_inferior_memory)
14243 (write_inferior_memory): New functions.
14244 * target.h (read_inferior_memory)
14245 (write_inferior_memory): Change macros to prototypes.
14246 (struct target_ops): Update comments. Add const to write_memory
14249 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14251 * linux-low.c (usr_store_inferior_registers): Support
14252 registers which are allowed to fail to store.
14253 * linux-low.h (linux_target_ops): Likewise.
14254 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14255 (ppc_cannot_store_register): FPSCR may not be storable.
14257 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14259 * server.h: Include <string.h> if HAVE_STRING_H.
14260 * ChangeLog: Correct paths in last ChangeLog entry.
14262 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14264 * linux-low.h: Remove obsolete prototypes.
14265 (struct linux_target_ops): New.
14266 (extern the_low_target): New.
14267 * linux-low.c (num_regs, regmap): Remove declarations.
14268 (register_addr): Use the_low_target explicitly.
14269 (fetch_register): Likewise.
14270 (usr_fetch_inferior_registers): Likewise.
14271 (usr_store_inferior_registers): Likewise.
14272 * linux-arm-low.c (num_regs): Remove.
14273 (arm_num_regs): Define.
14274 (arm_regmap): Renamed from regmap, made static.
14275 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14277 (arm_cannot_store_register): Renamed from cannot_store_register,
14279 (the_low_target): New.
14280 * linux-i386-low.c (num_regs): Remove.
14281 (i386_num_regs): Define.
14282 (i386_regmap): Renamed from regmap, made static.
14283 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14285 (i386_cannot_store_register): Renamed from cannot_store_register,
14287 (the_low_target): New.
14288 * linux-ia64-low.c (num_regs): Remove.
14289 (ia64_num_regs): Define.
14290 (ia64_regmap): Renamed from regmap, made static.
14291 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14293 (ia64_cannot_store_register): Renamed from cannot_store_register,
14295 (the_low_target): New.
14296 * linux-m68k-low.c (num_regs): Remove.
14297 (m68k_num_regs): Define.
14298 (m68k_regmap): Renamed from regmap, made static.
14299 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14301 (m68k_cannot_store_register): Renamed from cannot_store_register,
14303 (the_low_target): New.
14304 * linux-mips-low.c (num_regs): Remove.
14305 (mips_num_regs): Define.
14306 (mips_regmap): Renamed from regmap, made static.
14307 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14309 (mips_cannot_store_register): Renamed from cannot_store_register,
14311 (the_low_target): New.
14312 * linux-ppc-low.c (num_regs): Remove.
14313 (ppc_num_regs): Define.
14314 (ppc_regmap): Renamed from regmap, made static.
14315 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14317 (ppc_cannot_store_register): Renamed from cannot_store_register,
14319 (the_low_target): New.
14320 * linux-s390-low.c (num_regs): Remove.
14321 (s390_num_regs): Define.
14322 (s390_regmap): Renamed from regmap, made static.
14323 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14325 (s390_cannot_store_register): Renamed from cannot_store_register,
14327 (the_low_target): New.
14328 * linux-sh-low.c (num_regs): Remove.
14329 (sh_num_regs): Define.
14330 (sh_regmap): Renamed from regmap, made static.
14331 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14333 (sh_cannot_store_register): Renamed from cannot_store_register,
14335 (the_low_target): New.
14336 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14337 (the_low_target): New.
14339 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14341 * Makefile.in: Add stamp-h target.
14342 * configure.in: Create stamp-h.
14343 * configure: Regenerated.
14345 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14347 * inferiors.c: New file.
14348 * target.c: New file.
14349 * target.h: New file.
14350 * Makefile.in: Add target.o and inferiors.o. Update
14352 * linux-low.c (inferior_pid): New static variable,
14353 moved from server.c.
14354 (linux_create_inferior): Renamed from create_inferior.
14355 Call add_inferior. Return 0 on success instead of a PID.
14356 (linux_attach): Renamed from myattach.
14357 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14358 (linux_thread_alive): Renamed from mythread_alive.
14359 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14361 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14362 (regsets_store_inferior_registers): Correct error message.
14363 Add missing ``return 0''.
14364 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14365 (linux_store_registers): Renamed from store_inferior_registers.
14366 (linux_read_memory): Renamed from read_inferior_memory.
14367 (linux_write_memory): Renamed from write_inferior_memory.
14368 (linux_target_ops): New structure.
14369 (initialize_low): Call set_target_ops ().
14370 * remote-utils.c (unhexify): New function.
14371 (hexify): New function.
14372 (input_interrupt): Send signals to ``signal_pid''.
14373 * server.c (inferior_pid): Remove.
14374 (start_inferior): Update create_inferior call.
14375 (attach_inferior): Call add_inferior.
14376 (handle_query): New function.
14377 (main): Call handle_query for `q' packets.
14378 * server.h: Include "target.h". Remove obsolete prototypes.
14379 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14381 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14383 * Makefile.in: Add WARN_CFLAGS. Update configury
14385 * configure.in: Check for <string.h>
14386 * configure: Regenerate.
14387 * config.in: Regenerate.
14388 * gdbreplay.c: Include needed system headers.
14389 (remote_open): Remove strchr prototype.
14390 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14391 * regcache.c (supply_register): Change buf argument to const void *.
14392 (supply_register_by_name): Likewise.
14393 (collect_register): Change buf argument to void *.
14394 (collect_register_by_name): Likewise.
14395 * regcache.h: Add missing prototypes.
14396 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14397 * server.c (handle_query): New function.
14398 (attached): New static variable, moved out of main.
14399 (main): Quiet longjmp clobber warnings.
14400 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14401 * utils.c (error): Remove NORETURN.