1 2016-09-26 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (linux_wait_1): Call debug_exit.
5 2016-09-23 Pedro Alves <palves@redhat.com>
7 * Makefile.in (SFILES): Add common/new-op.c.
8 (OBS): Add common/new-op.o.
11 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
13 * .gitinore: Ignore more files.
15 2016-09-21 Yao Qi <yao.qi@linaro.org>
17 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
20 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
22 * server.c (start_inferior): Call target_mourn_inferior instead of
23 mourn_inferior; pass ptid_t argument to it.
25 (handle_target_event): Likewise.
26 * target.c (target_mourn_inferior): New function.
27 * target.h (mourn_inferior): Delete macro.
29 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
31 * linux-low.c (lwp_is_stepping): New function.
33 2016-09-06 Carl Love <cel@us.ibm.com>
35 * server.c (start_inferior): Fixed comment, requested comment change
36 didn't get updated correctly. Removed reference to ptrace () call as
37 it is only true on Linux systems.
39 2016-09-06 Carl Love <cel@us.ibm.com>
41 * server.c (start_inferior): Do not call
42 function target_post_create_inferior () if the
43 inferior process has already exited.
45 2016-09-05 Pedro Alves <palves@redhat.com>
47 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
48 (COMPILE.pre, CC_LD): Use CXX directly.
49 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
50 * acinclude.m4: Don't include build-with-cxx.m4.
51 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
52 * configure: Regenerate.
54 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
57 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
58 call writing data to own_buf.
60 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
62 * target.c (mywait): Call target_wait instead of
64 (target_wait): New function.
66 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
68 * server.c (start_inferior): New variable 'ptid'. Replace calls
69 to the_target->resume by target_continue{,_no_signal}, depending
71 * target.c (target_stop_and_wait): Call target_continue_no_signal
72 instead of the_target->resume.
73 (target_continue): New function.
75 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
77 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
79 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
82 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
84 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
85 * linux-arm-low.c (ps_get_thread_area): Likewise.
86 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
87 * linux-m68k-low.c (ps_get_thread_area): Likewise.
88 * linux-mips-low.c (ps_get_thread_area): Likewise.
89 * linux-nios2-low.c (ps_get_thread_area): Likewise.
90 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
91 * linux-x86-low.c (ps_get_thread_area): Likewise.
92 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
94 2016-08-19 Pedro Alves <palves@redhat.com>
96 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
98 2016-08-19 Pedro Alves <palves@redhat.com>
100 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
101 comment. Use memcpy instead of casting through unsigned long.
103 2016-08-19 Pedro Alves <palves@redhat.com>
105 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
106 allocating around 0x80000000.
108 2016-08-19 Pedro Alves <palves@redhat.com>
111 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
112 (x32-avx512-linux-ipa.o): New rules.
113 * configure.ac (x86_64-*-linux*): New x32 check.
114 * configure.srv (ipa_x32_linux_regobj): New.
115 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
116 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
118 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
120 * configure: Regenerate.
122 2016-08-09 Pedro Alves <palves@redhat.com>
125 * Makefile.in (OBS): Add signals-state-save-restore.o.
126 (signals-state-save-restore.o): New rule.
127 * config.in: Regenerate.
128 * configure: Regenerate.
129 * linux-low.c: Include "signals-state-save-restore.h".
130 (linux_create_inferior): Call
131 restore_original_signals_state.
132 * server.c: Include "dispositions-save-restore.h".
133 (captured_main): Call save_original_signals_state.
135 2016-08-05 Pedro Alves <palves@redhat.com>
137 * configure: Regenerate.
139 2016-08-04 Yao Qi <yao.qi@linaro.org>
141 * linux-low.c (regsets_fetch_inferior_registers): Check
142 errno is ESRCH or not.
144 2016-08-02 Yao Qi <yao.qi@linaro.org>
146 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
147 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
148 (thread_db_load_search): Update.
149 (try_thread_db_load_1): Don't look for td_ta_event_addr,
150 td_ta_set_event and td_ta_event_getmsg.
152 2016-07-26 Pedro Alves <palves@redhat.com>
155 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
156 of unsigned long for 64-bit registers and use uint32_t instead of
157 unsigned int for 32-bit registers.
159 2016-07-26 Pedro Alves <palves@redhat.com>
161 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
164 2016-07-21 Tom Tromey <tom@tromey.com>
166 * configure: Rebuild.
168 2016-07-21 Yao Qi <yao.qi@linaro.org>
170 * mem-break.c (find_gdb_breakpoint): Cast bp to
171 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
173 2016-07-21 Yao Qi <yao.qi@linaro.org>
175 * server.c (handle_v_requests): Support s and S actions
176 if target_supports_software_single_step return true.
178 2016-07-21 Yao Qi <yao.qi@linaro.org>
180 * linux-low.c (resume_stopped_resumed_lwps): If resume request
181 is resume_step, call maybe_hw_step.
182 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
184 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
186 (proceed_one_lwp): If resume request is resume_step, install
187 reinsert breakpoints and call maybe_hw_step.
189 2016-07-21 Yao Qi <yao.qi@linaro.org>
191 * linux-low.c (proceed_one_lwp): Declare.
192 (linux_resume_one_thread): Remove local variable 'step'.
193 Lift code enqueue signal. Call proceed_one_lwp instead of
194 linux_resume_one_lwp.
196 2016-07-21 Yao Qi <yao.qi@linaro.org>
198 * linux-low.c (linux_resume_one_thread): Call
199 enqueue_pending_signal.
201 2016-07-21 Yao Qi <yao.qi@linaro.org>
203 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
204 * inferiors.c (do_restore_current_thread_cleanup): New function.
205 (make_cleanup_restore_current_thread): Likewise.
206 * linux-low.c (install_software_single_step_breakpoints): Call
207 make_cleanup_restore_current_thread. Switch current_thread to
210 2016-07-21 Yao Qi <yao.qi@linaro.org>
212 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
213 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
214 (clone_one_breakpoint): Likewise.
215 (delete_reinsert_breakpoints): Change parameter to thread.
217 (has_reinsert_breakpoints): Likewise.
218 (uninsert_reinsert_breakpoints): Likewise.
219 (reinsert_reinsert_breakpoints): Likewise.
220 * mem-break.h (set_reinsert_breakpoint): Update declaration.
221 (delete_reinsert_breakpoints): Likewise.
222 (reinsert_reinsert_breakpoints): Likewise.
223 (uninsert_reinsert_breakpoints): Likewise.
224 (has_reinsert_breakpoints): Likewise.
226 2016-07-21 Yao Qi <yao.qi@linaro.org>
228 * inferiors.c (get_thread_process): Make parameter const.
229 * inferiors.h (get_thread_process): Update declaration.
230 * mem-break.c (clone_all_breakpoints): Remove all parameters.
231 Add new parameters child_thread and parent_thread. Callers
233 * mem-break.h (clone_all_breakpoints): Update declaration.
235 2016-07-21 Yao Qi <yao.qi@linaro.org>
237 * mem-break.c (struct breakpoint) <cond_list>: Remove.
238 <command_list, handler>: Remove.
239 (struct gdb_breakpoint): New.
240 (struct other_breakpoint): New.
241 (struct reinsert_breakpoint): New.
242 (is_gdb_breakpoint): New function.
243 (any_persistent_commands): Update command_list if
244 is_gdb_breakpoint returns true.
245 (set_breakpoint): Create breakpoints according to their types.
246 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
247 (set_gdb_breakpoint_1): Likewise.
248 (set_gdb_breakpoint): Likewise.
249 (clear_breakpoint_conditions): Change parameter type to
250 'struct gdb_breakpoint *'.
251 (clear_breakpoint_commands): Likewise.
252 (clear_breakpoint_conditions_and_commands): Likewise.
253 (add_condition_to_breakpoint): Likewise.
254 (add_breakpoint_condition): Likewise.
255 (add_commands_to_breakpoint): Likewise.
256 (check_breakpoints): Check other_breakpoint.
257 (clone_one_breakpoint): Clone breakpopint according to its type.
258 * mem-break.h (struct gdb_breakpoint): Declare.
259 (set_gdb_breakpoint): Update declaration.
260 (clear_breakpoint_conditions_and_commands): Likewise.
261 (add_breakpoint_condition): Likewise.
262 (add_breakpoint_commands): Likewise.
263 * server.c (process_point_options): Change parameter type to
264 'struct gdb_breakpoint *'.
266 2016-07-21 Yao Qi <yao.qi@linaro.org>
268 * mem-break.c (set_breakpoint_at): Rename it to ...
269 (set_breakpoint_type_at): ... it.
270 (set_breakpoint_at): Call set_breakpoint_type_at.
271 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
272 * mem-break.h (set_breakpoint_at): Update comments.
274 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
276 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
278 (nios2_store_gregset): Likewise.
280 2016-07-01 Pedro Alves <palves@redhat.com>
281 Antoine Tremblay <antoine.tremblay@ericsson.com>
283 * linux-low.c: Change interface to take the target lwp_info
284 pointer directly and return void. Handle detaching from a zombie
286 (linux_detach_lwp_callback): New function.
287 (linux_detach): Detach from the leader thread after detaching from
290 2016-06-28 Yao Qi <yao.qi@linaro.org>
292 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
293 for variable new_offset.
294 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
295 (aarch64_ftrace_insn_reloc_cb): Likewise.
296 (aarch64_ftrace_insn_reloc_tb): Likewise.
297 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
298 PRIx64 instead of PRIx32.
300 2016-06-28 Yao Qi <yao.qi@linaro.org>
302 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
303 (the_low_target): Install arm_get_syscall_trapinfo.
305 2016-06-28 Yao Qi <yao.qi@linaro.org>
307 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
309 (the_low_target): Install aarch64_get_syscall_trapinfo.
311 2016-06-28 Yao Qi <yao.qi@linaro.org>
313 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
315 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
316 Remove parameter sysno.
317 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
320 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
322 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
323 (s390_emit_ne_goto): Likewise.
324 (s390_emit_lt_goto): Likewise.
325 (s390_emit_le_goto): Likewise.
326 (s390_emit_gt_goto): Likewise.
327 (s390_emit_ge_goto): Likewise.
328 (s390x_emit_eq_goto): Likewise.
329 (s390x_emit_ne_goto): Likewise.
330 (s390x_emit_lt_goto): Likewise.
331 (s390x_emit_le_goto): Likewise.
332 (s390x_emit_gt_goto): Likewise.
333 (s390x_emit_ge_goto): Likewise.
334 (s390_emit_ops_impl): Mark variable static.
335 (s390x_emit_ops): Likewise.
337 2016-06-17 Yao Qi <yao.qi@linaro.org>
339 * linux-low.c (handle_extended_wait): Call
340 uninsert_reinsert_breakpoints for the parent process. Remove
341 reinsert breakpoints from the child process. Reinsert them to
342 the parent process when vfork is done.
343 * mem-break.c (uninsert_reinsert_breakpoints): New function.
344 (reinsert_reinsert_breakpoints): New function.
345 * mem-break.h (uninsert_reinsert_breakpoints): Declare
346 (reinsert_reinsert_breakpoints): Declare.
348 2016-06-17 Yao Qi <yao.qi@linaro.org>
350 * linux-low.c (handle_extended_wait): If the parent is doing
351 step-over, remove the reinsert breakpoints from the forked child.
353 2016-06-17 Yao Qi <yao.qi@linaro.org>
355 * linux-low.c (unsuspend_all_lwps): Declare.
356 (linux_low_filter_event): If thread exited, call finish_step_over.
357 If step-over is finished, unsuspend other threads.
359 2016-06-17 Yao Qi <yao.qi@linaro.org>
361 * linux-low.c (linux_resume_one_lwp_throw): Assert
362 has_reinsert_breakpoints returns false.
363 * mem-break.c (delete_disabled_breakpoints): Assert
364 bp type isn't reinsert_breakpoint.
366 2016-06-17 Yao Qi <yao.qi@linaro.org>
368 * linux-low.c (maybe_hw_step): New function.
369 (linux_resume_one_lwp_throw): Call maybe_hw_step.
370 (finish_step_over): Switch current_thread to lwp temporarily,
371 and assert has_reinsert_breakpoints returns true.
372 (proceed_one_lwp): Call maybe_hw_step.
373 * mem-break.c (has_reinsert_breakpoints): New function.
374 * mem-break.h (has_reinsert_breakpoints): Declare.
376 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
378 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
380 2016-05-17 Yao Qi <yao.qi@linaro.org>
382 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
383 instead of find_inferior.
385 2016-05-05 Yao Qi <yao.qi@linaro.org>
387 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
388 Initialize res to zero.
390 2016-05-05 Yao Qi <yao.qi@linaro.org>
392 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
395 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
397 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
398 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
399 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
401 2016-04-28 Par Olsson <par.olsson@windriver.com>
402 Simon Marchi <simon.marchi@ericsson.com>
404 * tracepoint.c (write_inferior_int8): New function.
405 (cmd_qtenable_disable): Write enable flag using
408 2016-04-25 Yao Qi <yao.qi@linaro.org>
410 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
411 (need_step_over_p): Return zero if the LWP has pending signals
412 can be delivered on software single step target.
414 2016-04-25 Yao Qi <yao.qi@linaro.org>
416 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
417 return instead of error.
419 2016-04-22 Yao Qi <yao.qi@linaro.org>
421 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
424 2016-04-22 Yao Qi <yao.qi@linaro.org>
426 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
427 signal when stepping over breakpoint with software single
430 2016-04-21 Pedro Alves <palves@redhat.com>
432 * linux-s390-low.c (s390_collect_ptrace_register)
433 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
435 (s390_check_regset): Use void * instead of gdb_byte *.
437 2016-04-20 Pedro Alves <palves@redhat.com>
439 * configure: Renegerate.
441 2016-04-20 Yao Qi <yao.qi@linaro.org>
443 * linux-aarch32-low.c: Include "arch/arm-linux.h".
444 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
446 (arm_store_gregset): Likewise.
448 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
450 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
451 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
452 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
453 (amd64-avx-mpx-linux.c): New rules.
454 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
455 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
456 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
457 (srv_amd64_regobj): Add amd64-avx-mpx.o.
458 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
459 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
460 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
461 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
462 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
463 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
464 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
465 * linux-x86-low.c (x86_linux_read_description): Add case for
466 X86_XSTATE_AVX_MPX_MASK.
467 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
468 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
469 init_registers_i386_avx_mpx_linux.
470 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
471 (initialize_low_tracepoint): Call
472 init_registers_i386_avx_mpx_linux.
473 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
474 (initialize_low_tracepoint): Call
475 init_registers_amd64_avx_mpx_linux.
476 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
477 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
478 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
481 2016-04-18 Pedro Alves <palves@redhat.com>
483 * configure: Regenerate.
485 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
487 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
488 (aarch64_emit_sub): Likewise.
490 2016-04-12 Pedro Alves <palves@redhat.com>
492 * utils.c (prepare_to_throw_exception): Delete.
494 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
496 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
498 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
500 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
502 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
504 * linux-aarch64-ipa.c: Add <elf.h> include.
505 * linux-ppc-ipa.c: Add <elf.h> include.
506 * linux-s390-ipa.c: Add <elf.h> include.
508 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
510 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
511 (get_raw_reg_ptr): Likewise.
512 (get_trace_state_variable_value_ptr): Likewise.
513 (set_trace_state_variable_value_ptr): Likewise.
514 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
517 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
518 Marcin Kościelnicki <koriakin@0x04.net>
521 * linux-ppc-low.c (emit_insns): New function.
522 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
523 (ppc_emit_prologue): New function.
524 (ppc_emit_epilogue): New function.
525 (ppc_emit_add): New function.
526 (ppc_emit_sub): New function.
527 (ppc_emit_mul): New function.
528 (ppc_emit_lsh): New function.
529 (ppc_emit_rsh_signed): New function.
530 (ppc_emit_rsh_unsigned): New function.
531 (ppc_emit_ext): New function.
532 (ppc_emit_zero_ext): New function.
533 (ppc_emit_log_not): New function.
534 (ppc_emit_bit_and): New function.
535 (ppc_emit_bit_or): New function.
536 (ppc_emit_bit_xor): New function.
537 (ppc_emit_bit_not): New function.
538 (ppc_emit_equal): New function.
539 (ppc_emit_less_signed): New function.
540 (ppc_emit_less_unsigned): New function.
541 (ppc_emit_ref): New function.
542 (ppc_emit_const): New function.
543 (ppc_emit_reg): New function.
544 (ppc_emit_pop): New function.
545 (ppc_emit_stack_flush): New function.
546 (ppc_emit_swap): New function.
547 (ppc_emit_stack_adjust): New function.
548 (ppc_emit_call): New function.
549 (ppc_emit_int_call_1): New function.
550 (ppc_emit_void_call_2): New function.
551 (ppc_emit_if_goto): New function.
552 (ppc_emit_goto): New function.
553 (ppc_emit_eq_goto): New function.
554 (ppc_emit_ne_goto): New function.
555 (ppc_emit_lt_goto): New function.
556 (ppc_emit_le_goto): New function.
557 (ppc_emit_gt_goto): New function.
558 (ppc_emit_ge_goto): New function.
559 (ppc_write_goto_address): New function.
560 (ppc_emit_ops_impl): New static variable.
561 (ppc64v1_emit_prologue): New function.
562 (ppc64v2_emit_prologue): New function.
563 (ppc64_emit_epilogue): New function.
564 (ppc64_emit_add): New function.
565 (ppc64_emit_sub): New function.
566 (ppc64_emit_mul): New function.
567 (ppc64_emit_lsh): New function.
568 (ppc64_emit_rsh_signed): New function.
569 (ppc64_emit_rsh_unsigned): New function.
570 (ppc64_emit_ext): New function.
571 (ppc64_emit_zero_ext): New function.
572 (ppc64_emit_log_not): New function.
573 (ppc64_emit_bit_and): New function.
574 (ppc64_emit_bit_or): New function.
575 (ppc64_emit_bit_xor): New function.
576 (ppc64_emit_bit_not): New function.
577 (ppc64_emit_equal): New function.
578 (ppc64_emit_less_signed): New function.
579 (ppc64_emit_less_unsigned): New function.
580 (ppc64_emit_ref): New function.
581 (ppc64_emit_const): New function.
582 (ppc64v1_emit_reg): New function.
583 (ppc64v2_emit_reg): New function.
584 (ppc64_emit_pop): New function.
585 (ppc64_emit_stack_flush): New function.
586 (ppc64_emit_swap): New function.
587 (ppc64v1_emit_call): New function.
588 (ppc64v2_emit_call): New function.
589 (ppc64v1_emit_int_call_1): New function.
590 (ppc64v2_emit_int_call_1): New function.
591 (ppc64v1_emit_void_call_2): New function.
592 (ppc64v2_emit_void_call_2): New function.
593 (ppc64_emit_if_goto): New function.
594 (ppc64_emit_eq_goto): New function.
595 (ppc64_emit_ne_goto): New function.
596 (ppc64_emit_lt_goto): New function.
597 (ppc64_emit_le_goto): New function.
598 (ppc64_emit_gt_goto): New function.
599 (ppc64_emit_ge_goto): New function.
600 (ppc64v1_emit_ops_impl): New static variable.
601 (ppc64v2_emit_ops_impl): New static variable.
602 (ppc_emit_ops): New function.
603 (linux_low_target): Wire in ppc_emit_ops.
605 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
606 Marcin Kościelnicki <koriakin@0x04.net>
609 * Makefile.in: Add powerpc-*-ipa.o
610 * configure.srv: Add ipa_obj for powerpc*-linux.
611 * linux-ppc-ipa.c: New file.
612 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
614 (PPC_FIELD): New macro.
615 (PPC_SEXT): New macro.
616 (PPC_OP6): New macro.
620 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
621 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
622 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
623 (ppc_get_thread_area): New function.
624 (is_elfv2_inferior): New function.
625 (gen_ds_form): New function.
626 (GEN_STD): New macro.
627 (GEN_STDU): New macro.
629 (GEN_LDU): New macro.
630 (gen_d_form): New function.
631 (GEN_ADDI): New macro.
632 (GEN_ADDIS): New macro.
634 (GEN_LIS): New macro.
635 (GEN_ORI): New macro.
636 (GEN_ORIS): New macro.
637 (GEN_LWZ): New macro.
638 (GEN_STW): New macro.
639 (GEN_STWU): New macro.
640 (gen_xfx_form): New function.
641 (GEN_MFSPR): New macro.
642 (GEN_MTSPR): New macro.
643 (GEN_MFCR): New macro.
644 (GEN_MTCR): New macro.
645 (GEN_SYNC): New macro.
646 (GEN_LWSYNC): New macro.
647 (gen_x_form): New function.
650 (GEN_LWARX): New macro.
651 (GEN_STWCX): New macro.
652 (GEN_CMPW): New macro.
653 (gen_md_form): New function.
654 (GEN_RLDICL): New macro.
655 (GEN_RLDICR): New macro.
656 (gen_i_form): New function.
659 (gen_b_form): New function.
660 (GEN_BNE): New macro.
661 (GEN_LOAD): New macro.
662 (GEN_STORE): New macro.
663 (gen_limm): New function.
664 (gen_atomic_xchg): New function.
665 (gen_call): New function.
666 (ppc_relocate_instruction): New function.
667 (ppc_install_fast_tracepoint_jump_pad): New function.
668 (ppc_get_min_fast_tracepoint_insn_len): New function.
669 (ppc_get_ipa_tdesc_idx): New function.
670 (the_low_target): Wire in the new functions.
671 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
673 * linux-ppc-tdesc.h: New file.
675 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
677 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
678 (alloc_jump_pad_buffer): New function.
679 * linux-amd64-ipa.c: Add <sys/mman.h> include.
680 (alloc_jump_pad_buffer): New function.
681 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
682 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
683 (alloc_jump_pad_buffer): New function.
684 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
685 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
686 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
687 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
689 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
691 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
692 * linux-amd64-ipa.c: Likewise.
693 * linux-i386-ipa.c: Likewise.
694 * linux-s390-ipa.c: Likewise.
695 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
696 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
697 set_trace_state_variable_value_ptr.
698 (struct ipa_sym_addresses): Likewise.
699 (symbol_list): Likewise.
700 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
701 accessing gdb_collect directly.
702 (gdb_collect_ptr_type): New typedef.
703 (get_raw_reg_ptr_type): New typedef.
704 (get_trace_state_variable_value_ptr_type): New typedef.
705 (set_trace_state_variable_value_ptr_type): New typedef.
706 (gdb_collect_ptr): New global.
707 (get_raw_reg_ptr): New global.
708 (get_trace_state_variable_value_ptr): New global.
709 (set_trace_state_variable_value_ptr): New global.
710 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
711 accessing get_raw_reg directly.
712 (get_get_tsv_func_addr): Likewise for
713 get_trace_state_variable_value_ptr.
714 (get_set_tsv_func_addr): Likewise for
715 set_trace_state_variable_value_ptr.
716 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
718 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
720 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
722 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
724 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
726 (relocate_instruction): Remove own_buf.
727 * server.c (own_buf): Make global.
728 (handle_v_requests): Make global.
729 * server.h (own_buf): New declaration.
730 (handle_v_requests): New prototype.
732 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
735 * linux-s390-low.c (add_insns): New function.
736 (s390_emit_prologue): New function.
737 (s390_emit_epilogue): New function.
738 (s390_emit_add): New function.
739 (s390_emit_sub): New function.
740 (s390_emit_mul): New function.
741 (s390_emit_lsh): New function.
742 (s390_emit_rsh_signed): New function.
743 (s390_emit_rsh_unsigned): New function.
744 (s390_emit_ext): New function.
745 (s390_emit_log_not): New function.
746 (s390_emit_bit_and): New function.
747 (s390_emit_bit_or): New function.
748 (s390_emit_bit_xor): New function.
749 (s390_emit_bit_not): New function.
750 (s390_emit_equal): New function.
751 (s390_emit_less_signed): New function.
752 (s390_emit_less_unsigned): New function.
753 (s390_emit_ref): New function.
754 (s390_emit_if_goto): New function.
755 (s390_emit_goto): New function.
756 (s390_write_goto_address): New function.
757 (s390_emit_litpool): New function.
758 (s390_emit_const): New function.
759 (s390_emit_call): New function.
760 (s390_emit_reg): New function.
761 (s390_emit_pop): New function.
762 (s390_emit_stack_flush): New function.
763 (s390_emit_zero_ext): New function.
764 (s390_emit_swap): New function.
765 (s390_emit_stack_adjust): New function.
766 (s390_emit_set_r2): New function.
767 (s390_emit_int_call_1): New function.
768 (s390_emit_void_call_2): New function.
769 (s390_emit_eq_goto): New function.
770 (s390_emit_ne_goto): New function.
771 (s390_emit_lt_goto): New function.
772 (s390_emit_le_goto): New function.
773 (s390_emit_gt_goto): New function.
774 (s390_emit_ge_goto): New function.
775 (s390x_emit_prologue): New function.
776 (s390x_emit_epilogue): New function.
777 (s390x_emit_add): New function.
778 (s390x_emit_sub): New function.
779 (s390x_emit_mul): New function.
780 (s390x_emit_lsh): New function.
781 (s390x_emit_rsh_signed): New function.
782 (s390x_emit_rsh_unsigned): New function.
783 (s390x_emit_ext): New function.
784 (s390x_emit_log_not): New function.
785 (s390x_emit_bit_and): New function.
786 (s390x_emit_bit_or): New function.
787 (s390x_emit_bit_xor): New function.
788 (s390x_emit_bit_not): New function.
789 (s390x_emit_equal): New function.
790 (s390x_emit_less_signed): New function.
791 (s390x_emit_less_unsigned): New function.
792 (s390x_emit_ref): New function.
793 (s390x_emit_if_goto): New function.
794 (s390x_emit_const): New function.
795 (s390x_emit_call): New function.
796 (s390x_emit_reg): New function.
797 (s390x_emit_pop): New function.
798 (s390x_emit_stack_flush): New function.
799 (s390x_emit_zero_ext): New function.
800 (s390x_emit_swap): New function.
801 (s390x_emit_stack_adjust): New function.
802 (s390x_emit_int_call_1): New function.
803 (s390x_emit_void_call_2): New function.
804 (s390x_emit_eq_goto): New function.
805 (s390x_emit_ne_goto): New function.
806 (s390x_emit_lt_goto): New function.
807 (s390x_emit_le_goto): New function.
808 (s390x_emit_gt_goto): New function.
809 (s390x_emit_ge_goto): New function.
810 (s390_emit_ops): New function.
811 (struct linux_target_ops): Fill in emit_ops hook.
813 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
816 * Makefile.in: Add s390 IPA files.
817 * configure.srv: Build IPA for s390.
818 * linux-s390-ipa.c: New file.
819 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
820 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
821 (tdesc_s390_linux32): Likewise.
822 (init_registers_s390_linux32v1): Likewise.
823 (tdesc_s390_linux32v1): Likewise.
824 (init_registers_s390_linux32v2): Likewise.
825 (tdesc_s390_linux32v2): Likewise.
826 (init_registers_s390_linux64): Likewise.
827 (tdesc_s390_linux64): Likewise.
828 (init_registers_s390_linux64v1): Likewise.
829 (tdesc_s390_linux64v1): Likewise.
830 (init_registers_s390_linux64v2): Likewise.
831 (tdesc_s390_linux64v2): Likewise.
832 (init_registers_s390_te_linux64): Likewise.
833 (tdesc_s390_te_linux64): Likewise.
834 (init_registers_s390_vx_linux64): Likewise.
835 (tdesc_s390_vx_linux64): Likewise.
836 (init_registers_s390_tevx_linux64): Likewise.
837 (tdesc_s390_tevx_linux64): Likewise.
838 (init_registers_s390x_linux64): Likewise.
839 (tdesc_s390x_linux64): Likewise.
840 (init_registers_s390x_linux64v1): Likewise.
841 (tdesc_s390x_linux64v1): Likewise.
842 (init_registers_s390x_linux64v2): Likewise.
843 (tdesc_s390x_linux64v2): Likewise.
844 (init_registers_s390x_te_linux64): Likewise.
845 (tdesc_s390x_te_linux64): Likewise.
846 (init_registers_s390x_vx_linux64): Likewise.
847 (tdesc_s390x_vx_linux64): Likewise.
848 (init_registers_s390x_tevx_linux64): Likewise.
849 (tdesc_s390x_tevx_linux64): Likewise.
850 (have_hwcap_s390_vx): New static variable.
851 (s390_arch_setup): Fill have_hwcap_s390_vx.
852 (s390_get_thread_area): New function.
853 (s390_ft_entry_gpr_esa): New const.
854 (s390_ft_entry_gpr_zarch): New const.
855 (s390_ft_entry_misc): New const.
856 (s390_ft_entry_fr): New const.
857 (s390_ft_entry_vr): New const.
858 (s390_ft_main_31): New const.
859 (s390_ft_main_64): New const.
860 (s390_ft_exit_fr): New const.
861 (s390_ft_exit_vr): New const.
862 (s390_ft_exit_misc): New const.
863 (s390_ft_exit_gpr_esa): New const.
864 (s390_ft_exit_gpr_zarch): New const.
865 (append_insns): New function.
866 (s390_relocate_instruction): New function.
867 (s390_install_fast_tracepoint_jump_pad): New function.
868 (s390_get_min_fast_tracepoint_insn_len): New function.
869 (s390_get_ipa_tdesc_idx): New function.
870 (struct linux_target_ops): Wire in the above functions.
871 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
872 * linux-s390-tdesc.h: New file.
874 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
876 * linux-s390-low.c (s390_supports_tracepoints): New function.
877 (struct linux_target_ops): Fill supports_tracepoints hook.
879 2016-03-18 Yao Qi <yao.qi@linaro.org>
881 * linux-low.c (lwp_signal_can_be_delivered): New function.
882 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
884 2016-03-18 Yao Qi <yao.qi@linaro.org>
886 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
887 0 if signal is enqueued. Remove 'signal' from one debugging
888 message. Move one debugging message to some lines below.
889 Remove code setting 'signal' to 0.
891 2016-03-18 Yao Qi <yao.qi@linaro.org>
893 * linux-low.c (linux_low_filter_event): Remove redundant
894 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
896 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
898 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
899 (struct linux_target_ops): Wire in the above.
901 2016-03-03 Yao Qi <yao.qi@linaro.org>
903 * linux-low.c: Update comments to start_step_over.
905 2016-03-03 Yao Qi <yao.qi@linaro.org>
908 * linux-low.c (handle_extended_wait): Set child suspended
909 if event_lwp->bp_reinsert isn't zero.
911 2016-03-02 Yao Qi <yao.qi@linaro.org>
913 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
914 enqueue_pending_signal.
916 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
918 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
921 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
923 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
924 (s390_regmap_3264) [!__s390x__]: New global.
925 (s390_collect_ptrace_register): Skip map entries containing -1.
926 (s390_supply_ptrace_register): Ditto.
927 (s390_fill_gprs_high): New function.
928 (s390_store_gprs_high): New function.
929 (s390_regsets): Add NT_S390_HIGH_GPRS.
930 (s390_get_hwcap): Enable on 31-bit.
931 (have_hwcap_s390_high_gprs): Enable on 31-bit.
932 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
933 Detect NT_S390_HIGH_GPRS.
934 (s390_usrregs_info_3264): Enable on 31-bit.
935 (s390_regs_info): Enable regs_info_3264 on 31-bit.
936 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
938 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
941 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
942 * configure.srv: Ditto.
943 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
944 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
945 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
946 (init_registers_amd64_linux): Remove prototype.
947 (tdesc_amd64_linux): Remove declaration.
948 (get_ipa_tdesc): New function.
949 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
950 initialize remaining tdescs.
951 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
952 (init_registers_i386_linux): Remove prototype.
953 (tdesc_i386_linux): Remove declaration.
954 (get_ipa_tdesc): New function.
955 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
956 initialize remaining tdescs.
957 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
958 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
959 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
960 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
961 (x86_get_ipa_tdesc_idx): New function.
962 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
963 * linux-x86-tdesc.h: New file.
964 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
965 (target_get_ipa_tdesc_idx): New macro.
966 * tracepoint.c (ipa_tdesc_idx): New macro.
967 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
968 (symbol_list): Add ipa_tdesc_idx.
969 (cmd_qtstart): Write ipa_tdesc_idx in the target.
971 (ipa_tdesc_idx): New variable.
972 (get_context_regcache): Use get_ipa_tdesc.
973 (gdb_collect): Ditto.
975 * tracepoint.h (get_ipa_tdesc): New prototype.
978 2016-02-24 Pedro Alves <palves@redhat.com>
980 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
981 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
982 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
983 Factor out common code between the USE_SIGTRAP_SIGINFO and
984 !USE_SIGTRAP_SIGINFO blocks.
985 (linux_low_filter_event): Call save_stop_reason instead of
986 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
988 (linux_wait_1): Update comments.
990 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
992 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
993 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
994 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
995 ppc_insert_point, ppc_remove_point.
997 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
999 * linux-s390-low.c (s390_supports_z_point_type): New function.
1000 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1002 2016-02-16 Yao Qi <yao.qi@linaro.org>
1004 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1005 PC. Get pc from regcache_read_pc.
1007 2016-02-12 Yao Qi <yao.qi@linaro.org>
1009 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1010 or linux_get_pc_32bit.
1011 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1013 2016-02-12 Yao Qi <yao.qi@linaro.org>
1015 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1016 arm_linux_get_next_pcs_fixup.
1018 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1020 * tracepoint.c (x_tracepoint_action_download): Change
1021 write_inferior_data_ptr to write_inferior_data_pointer.
1022 (cmd_qtstart): Likewise.
1023 (write_inferior_data_ptr): Remove.
1024 (download_agent_expr): Change write_inferior_data_ptr to
1025 write_inferior_data_pointer.
1026 (download_tracepoint_1): Likewise.
1027 (download_tracepoint): Likewise.
1028 (download_trace_state_variables): Likewise.
1030 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1031 Marcin Kościelnicki <koriakin@0x04.net>
1033 * tracepoint.c (struct tracepoint_action_ops): Remove.
1034 (struct tracepoint_action): Remove ops.
1035 (m_tracepoint_action_download, r_tracepoint_action_download)
1036 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1037 size and offset accordingly.
1038 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1039 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1040 (tracepoint_action_send, tracepoint_action_download): New functions.
1041 Helpers for trace action handlers.
1042 (add_tracepoint_action): Remove setup actions ops.
1043 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1045 2016-02-10 Yao Qi <yao.qi@linaro.org>
1047 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1049 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1051 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1053 * configure: Regenerate.
1055 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1057 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1058 void * to gdb_byte *.
1059 * linux-low.c (siginfo_fixup): Likewise.
1060 (linux_xfer_siginfo): Likewise.
1061 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1063 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1065 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1067 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1069 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1071 * linux-x86-low.c [__x86_64__]: Include
1072 "nat/amd64-linux-siginfo.h".
1073 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1074 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1075 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1076 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1077 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1078 (cpt_si_fd, si_timerid, si_overrun): Move from
1079 nat/amd64-linux-siginfo.c.
1080 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1082 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1084 * server.c (skip_to_semicolon): Remove.
1085 (process_point_options): Use strchrnul instead of
1088 2016-01-26 Yao Qi <yao.qi@linaro.org>
1090 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1091 * linux-low.c (install_software_single_step_breakpoints): Don't
1092 call regcache_read_pc.
1093 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1096 2016-01-26 Yao Qi <yao.qi@linaro.org>
1098 * linux-low.c (install_software_single_step_breakpoints): Call
1099 regcache_read_pc instead of get_pc.
1101 2016-01-26 Yao Qi <yao.qi@linaro.org>
1103 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1104 (unblock_async_io): Rename to ...
1105 (block_unblock_async_io): ... it. New function.
1106 (enable_async_io): Don't install SIGIO handler. Unblock it
1108 (disable_async_io): Don't ignore SIGIO. Block it instead.
1109 (initialize_async_io): Install SIGIO handler. Don't call
1112 2016-01-26 Yao Qi <yao.qi@linaro.org>
1114 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1115 first character is '\003', call *the_target->request_interrupt.
1117 2016-01-25 Yao Qi <yao.qi@linaro.org>
1119 * remote-utils.c (new_thread_notify): Remove.
1120 (dead_thread_notify): Likewise.
1121 * remote-utils.h (new_thread_notify): Remove declaration.
1122 (dead_thread_notify): Likewise.
1124 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1126 * gdb.trace/pending.exp: Fix expected message on continue.
1128 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1130 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1131 it works properly on big-endian machines where sizeof (CORE_ADDR)
1134 2016-01-21 Pedro Alves <palves@redhat.com>
1136 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1137 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1138 * configure: Regenerate.
1140 2016-01-21 Yao Qi <yao.qi@linaro.org>
1142 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1143 is_thumb and set it according to CPSR saved on the stack.
1144 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1145 arm_sigreturn_next_pc.
1147 2016-01-18 Yao Qi <yao.qi@linaro.org>
1149 * linux-low.c (linux_set_pc_64bit): New function.
1150 (linux_get_pc_64bit): New function.
1151 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1153 * linux-sparc-low.c (debug_threads): Remove declaration.
1154 (sparc_get_pc): Remove.
1155 (the_low_target): Use linux_get_pc_64bit instead of
1157 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1158 (the_low_target): Use linux_get_pc_64bit and
1161 2016-01-18 Yao Qi <yao.qi@linaro.org>
1163 * linux-arm-low.c (debug_threads): Remove declaration.
1164 (arm_get_pc, arm_set_pc): Remove.
1165 (the_low_target): Use linux_get_pc_32bit and
1167 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1168 (the_low_target): Use linux_get_pc_32bit and
1170 * linux-cris-low.c (debug_threads): Remove declaration.
1171 (cris_get_pc, cris_set_pc,): Remove.
1172 (the_low_target): Use linux_get_pc_32bit and
1174 * linux-crisv32-low.c (debug_threads): Remove declaration.
1175 (cris_get_pc, cris_set_pc): Remove.
1176 (the_low_target): Use linux_get_pc_32bit and
1178 * linux-low.c: Include inttypes.h.
1179 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1180 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1181 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1182 (the_low_target): Use linux_get_pc_32bit and
1184 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1185 (the_low_target): Use linux_get_pc_32bit and
1187 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1188 (the_low_target): Use linux_get_pc_32bit and
1190 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1191 (the_low_target): Use linux_get_pc_32bit and
1193 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1194 (the_low_target): Use linux_get_pc_32bit and
1197 2016-01-18 Gary Benson <gbenson@redhat.com>
1199 * configure.ac (AC_FUNC_FORK): New check.
1200 * config.in: Regenerate.
1201 * configure: Likewise.
1203 2016-01-14 Yao Qi <yao.qi@linaro.org>
1205 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1206 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1207 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1208 arm_get_next_pcs_ctor.
1210 2016-01-12 Josh Stone <jistone@redhat.com>
1211 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1213 * inferiors.h: Include "gdb_vecs.h".
1214 (struct process_info): Add syscalls_to_catch.
1215 * inferiors.c (remove_process): Free syscalls_to_catch.
1216 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1217 syscall_return stops.
1218 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1219 * server.c (handle_general_set): Handle QCatchSyscalls.
1220 (handle_query): Report support for QCatchSyscalls.
1221 * target.h (struct target_ops): Add supports_catch_syscall.
1222 (target_supports_catch_syscall): New macro.
1223 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1224 (struct lwp_info): Add syscall_state.
1225 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1226 Maintain syscall_state and syscalls_to_catch across exec.
1227 (get_syscall_trapinfo): New function, proxy to the_low_target.
1228 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1229 (linux_low_filter_event): Toggle syscall_state entry/return for
1230 syscall traps, and set it ignored for all others.
1231 (gdb_catching_syscalls_p): New function.
1232 (gdb_catch_this_syscall_p): New function.
1233 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1234 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1235 (linux_supports_catch_syscall): New function.
1236 (linux_target_ops): Install it.
1237 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1238 (the_low_target): Install it.
1240 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1242 * acinclude.m4: Include new ../warning.m4 file.
1243 * configure: Regenerated.
1244 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1246 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1248 * ax.c (is_goto_target): Mark static.
1249 * linux-low.c (register_addr): Likewise.
1250 (linux_fetch_registers, linux_store_registers): Likewise.
1251 * mem-break.c (any_persistent_commands): Fix old prototype.
1252 (add_commands_to_breakpoint): Mark static.
1253 * regcache.c (find_register_by_name): Delete unused func.
1254 * remote-utils.c (hex_or_minus_one): Mark static.
1255 * server.c (monitor_show_help): Mark static.
1256 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1257 handle_v_requests): Likewise.
1259 2016-01-12 Pedro Alves <palves@redhat.com>
1261 Remove use of the registered trademark symbol throughout.
1263 2016-01-08 Yao Qi <yao.qi@linaro.org>
1265 * remote-utils.c (getpkt): If c is '\003', call target hook
1268 2016-01-06 Yao Qi <yao.qi@linaro.org>
1270 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1271 linux-aarch32-low.c.
1272 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1273 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1274 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1275 (thumb2_breakpoint): Declare.
1276 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1277 linux-aarch32-low.h.
1278 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1279 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1280 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1282 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1284 * gdbreplay.c (gdbreplay_version): Change copyright year in
1286 * server.c (gdbserver_version): Likewise.
1288 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1290 * server.c (crc32_table): Delete.
1291 (crc32): Use libiberty's xcrc32 function.
1293 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1295 * lynx-low.c (lynx_delete_thread_callback): New function.
1296 (lynx_mourn): Properly delete our process and all of its
1297 threads. Remove call to clear_inferiors.
1299 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1301 * target.c (thread_search_callback): Add check that
1302 the thread_stopped target callback is not NULL before
1305 2015-12-21 Yao Qi <yao.qi@linaro.org>
1307 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1310 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1312 * server.c (handle_query): Call target_supports_software_single_step.
1314 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1316 * linux-low.c (single_step): New function.
1317 (linux_resume_one_lwp_throw): Call single_step.
1318 (start_step_over): Likewise.
1320 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1322 * Makefile.in (SFILES): Append arch/arm-linux.c,
1323 arch/arm-get-next-pcs.c.
1324 (arm-linux.o): New rule.
1325 (arm-get-next-pcs.o): New rule.
1326 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1328 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1329 to linux-aarch32-low.c.
1330 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1331 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1332 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1333 (thumb2_breakpoint_len): Likewise.
1334 (arm_is_thumb_mode): Make non-static.
1335 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1336 from linux-aarch32-low.c.
1337 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1338 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1339 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1340 (thumb2_breakpoint_len): Likewise.
1341 (arm_is_thumb_mode): New declaration.
1342 * linux-arm-low.c: Include arch/arm-linux.h
1343 aarch/arm-get-next-pcs.h, sys/syscall.h.
1344 (get_next_pcs_ops): New struct.
1345 (get_next_pcs_addr_bits_remove): New function.
1346 (get_next_pcs_is_thumb): New function.
1347 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1348 (arm_sigreturn_next_pc): Likewise.
1349 (get_next_pcs_syscall_next_pc): Likewise.
1350 (arm_gdbserver_get_next_pcs): Likewise.
1351 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1353 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1354 * server.h: Include gdb_vecs.h.
1356 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1358 * Makefile.in (SFILES): Append common/common-regcache.c.
1359 (OBS): Append common-regcache.o.
1360 (common-regcache.o): New rule.
1361 * regcache.c (init_register_cache): Initialize cache to
1363 (regcache_raw_read_unsigned): New function.
1364 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1365 register_status enum.
1367 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1369 * linux-aarch64-low.c (the_low_targets): Rename
1370 breakpoint_reinsert_addr to get_next_pcs.
1371 * linux-arm-low.c (the_low_targets): Likewise.
1372 * linux-bfin-low.c (the_low_targets): Likewise.
1373 * linux-cris-low.c (the_low_targets): Likewise.
1374 * linux-crisv32-low.c (the_low_targets): Likewise.
1375 * linux-low.c (can_software_single_step): Likewise.
1376 (install_software_single_step_breakpoints): New function.
1377 (start_step_over): Use install_software_single_step_breakpoints.
1378 * linux-low.h: New CORE_ADDR vector.
1379 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1381 * linux-mips-low.c (the_low_targets): Likewise.
1382 * linux-nios2-low.c (the_low_targets): Likewise.
1383 * linux-sparc-low.c (the_low_targets): Likewise.
1385 2015-12-17 Pedro Alves <palves@redhat.com>
1387 * linux-low.c (linux_kill_one_lwp): Remove references to
1389 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1391 (linux_init_signals): Delete.
1392 (initialize_low): Adjust.
1393 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1395 2015-12-16 Pedro Alves <palves@redhat.com>
1397 * configure.ac (compiler warning flags): When testing a
1398 -Wno-foo option, check whether -Wfoo works instead.
1399 * configure: Regenerate.
1401 2015-12-11 Don Breazeal <donb@codesourcery.com>
1403 * server.c (process_serial_event): Don't exit from gdbserver
1404 in remote mode if there are still active inferiors.
1406 2015-12-11 Yao Qi <yao.qi@linaro.org>
1408 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1409 arm_breakpoint_at if the process is 32-bit.
1411 2015-12-11 Yao Qi <yao.qi@linaro.org>
1413 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1416 2015-12-07 Yao Qi <yao.qi@linaro.org>
1418 * configure.srv: Append arm.o to srv_tgtobj for
1419 aarch64*-*-linux* target.
1420 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1421 from linux-arm-low.c.
1422 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1423 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1424 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1425 (thumb2_breakpoint_len): Likewise.
1426 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1427 (arm_breakpoint_kinds): Likewise.
1428 (arm_breakpoint_kind_from_pc): Likewise.
1429 (arm_sw_breakpoint_from_kind): Likewise.
1430 (arm_breakpoint_kind_from_current_state): Likewise.
1431 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1432 (arm_sw_breakpoint_from_kind): Declare.
1433 (arm_breakpoint_kind_from_current_state): Declare.
1434 (arm_breakpoint_at): Declare.
1435 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1436 arm_sw_breakpoint_from_kind if process is 32-bit.
1437 (aarch64_breakpoint_kind_from_pc): New function.
1438 (aarch64_breakpoint_kind_from_current_state): New function.
1439 (the_low_target): Initialize fields breakpoint_kind_from_pc
1440 and breakpoint_kind_from_current_state.
1441 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1442 linux-aarch32-low.c.
1443 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1444 (arm_breakpoint, arm_breakpoint_len): Likewise.
1445 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1446 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1447 (arm_is_thumb_mode): Likewise.
1448 (arm_breakpoint_at): Likewise.
1449 (arm_breakpoint_kind_from_pc): Likewise.
1450 (arm_sw_breakpoint_from_kind): Likewise.
1451 (arm_breakpoint_kind_from_current_state): Likewise.
1454 2015-08-04 Yao Qi <yao.qi@linaro.org>
1456 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1457 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1458 * server.c (extended_protocol): Remove "static".
1459 * server.h (extended_protocol): Declare it.
1461 2015-12-04 Josh Stone <jistone@redhat.com>
1463 * target.h (struct target_ops) <arch_setup>: Rename to ...
1464 (struct target_ops) <post_create_inferior>: ... this.
1465 (target_arch_setup): Rename to ...
1466 (target_post_create_inferior): ... this, calling post_create_inferior.
1467 * server.c (start_inferior): Update target_arch_setup calls to
1468 target_post_create_inferior.
1469 * linux-low.c (linux_low_ptrace_options): Forward declare.
1470 (linux_arch_setup): Update its comment for general use.
1471 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1472 (struct linux_target_ops): Use linux_post_create_inferior.
1473 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1474 to post_create_inferior.
1475 * nto-low.c (struct nto_target_ops): Likewise.
1476 * spu-low.c (struct spu_target_ops): Likewise.
1477 * win32-low.c (struct win32_target_ops): Likewise.
1479 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1481 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1483 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1485 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1486 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1487 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1488 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1489 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1490 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1491 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1492 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1493 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1494 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1495 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1496 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1498 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1500 * linux-low.c (linux_look_up_symbols): Don't call
1501 linux_supports_traceclone.
1502 * linux-low.h (thread_db_init): Remove use_events argument.
1503 * thread-db.c (thread_db_use_event): Remove global variable.
1504 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1505 (struct thread_db) <td_create_bp>: Remove field.
1506 (thread_db_create_event): Remove function.
1507 (thread_db_enable_reporting): Likewise.
1508 (find_one_thread): Don't check for thread_db_use_events.
1509 (attach_thread): Likewise.
1510 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1511 (try_thread_db_load_1): Don't check for thread_db_use_events.
1512 (thread_db_init): Remove use_events argument and thread events
1514 (remove_thread_event_breakpoints): Remove function.
1515 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1517 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1519 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1521 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1522 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1523 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1524 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1525 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1527 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1529 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1530 * linux-low.c (can_hardware_single_step): Use
1531 supports_hardware_single_step.
1532 (can_software_single_step): New function.
1533 (start_step_over): Call can_software_single_step.
1534 (linux_supports_hardware_single_step): New function.
1535 (struct target_ops) <supports_software_single_step>: Initialize.
1536 * linux-low.h (struct linux_target_ops)
1537 <supports_hardware_single_step>: Initialize.
1538 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1539 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1540 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1541 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1542 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1543 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1544 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1545 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1546 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1547 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1549 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1550 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1552 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1553 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1554 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1556 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1557 * target.h (struct target_ops): <supports_software_single_step>:
1559 (target_supports_software_single_step): New macro.
1561 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1563 * linux-low.c (linux_wait_1): Fix pc advance condition.
1564 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1565 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1567 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1569 * linux-arm-low.c (arm_is_thumb_mode): New function.
1570 (arm_breakpoint_at): Use arm_is_thumb_mode.
1571 (arm_breakpoint_kind_from_current_state): New function.
1572 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1574 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1575 (linux_breakpoint_kind_from_current_state): New function.
1576 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1577 * linux-low.h (struct linux_target_ops)
1578 <breakpoint_kind_from_current_state>: New field.
1579 * target.h (struct target_ops): Likewise.
1580 (target_breakpoint_kind_from_current_state): New macro.
1582 2015-11-30 Pedro Alves <palves@redhat.com>
1584 * linux-low.c (linux_resume): Wake up the event loop before
1587 2015-11-30 Pedro Alves <palves@redhat.com>
1589 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1591 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1593 * target.c (struct thread_search): New structure.
1594 (thread_search_callback): New function.
1595 (prev_general_thread): New global.
1596 (prepare_to_access_memory, done_accessing_memory): New functions.
1597 * target.h (prepare_to_access_memory, done_accessing_memory):
1598 Replace macros with function declarations.
1600 2015-11-30 Pedro Alves <palves@redhat.com>
1603 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1604 report TARGET_WAITKIND_NO_RESUMED.
1605 * remote-utils.c (prepare_resume_reply): Handle
1606 TARGET_WAITKIND_NO_RESUMED.
1607 * server.c (report_no_resumed): New global.
1608 (handle_query) <qSupported>: Handle "no-resumed+". Report
1609 "no-resumed+" support.
1610 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1611 return error if the client doesn't support no-resumed events.
1612 (push_stop_notification): New function.
1613 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1614 events if the client supports them.
1616 2015-11-30 Pedro Alves <palves@redhat.com>
1618 * linux-low.c (thread_still_has_status_pending_p): Don't check
1620 (lwp_resumed): New function.
1621 (status_pending_p_callback): Return early if the LWP is not
1622 supposed to be resumed.
1624 2015-11-30 Pedro Alves <palves@redhat.com>
1626 * linux-low.c (handle_extended_wait): Assert that the LWP's
1627 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1628 thread create events, leave the new child's status pending.
1629 (linux_low_filter_event): If GDB wants to hear about thread exit
1630 events, leave the LWP marked dead and don't delete it.
1631 (linux_wait_for_event_filtered): Don't check for thread exit.
1632 (filter_exit_event): New function.
1633 (linux_wait_1): Use it, when returning an exit event.
1634 (linux_resume_one_lwp_throw): Assert that the LWP's
1635 waitstatus is TARGET_WAITKIND_IGNORE.
1636 * remote-utils.c (prepare_resume_reply): Handle
1637 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1638 * server.c (report_thread_events): New global.
1639 (handle_general_set): Handle QThreadEvents.
1640 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1641 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1642 TARGET_WAITKIND_THREAD_EXITED.
1643 * server.h (report_thread_events): Declare.
1645 2015-11-30 Pedro Alves <palves@redhat.com>
1647 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1648 the thread's last_resume_kind was resume_stop.
1650 2015-11-30 Pedro Alves <palves@redhat.com>
1652 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1655 2015-11-30 Pedro Alves <palves@redhat.com>
1657 * server.c (handle_v_requests): Handle vCtrlC.
1659 2015-11-30 Pedro Alves <palves@redhat.com>
1661 * gdbthread.h (find_any_thread_of_pid): Declare.
1662 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1664 * server.c (handle_query): If current_thread is NULL, look for
1665 another thread of the selected process.
1667 2015-11-26 Daniel Colascione <dancol@dancol.org>
1668 Simon Marchi <simon.marchi@ericsson.com>
1670 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1671 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1673 * target.h (struct target_ops) <thread_name>: New field.
1674 (target_thread_name): New macro.
1676 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1678 * regcache.h (regcache_invalidate_pid): Add declaration.
1679 * regcache.c (regcache_invalidate_pid): New function, extracted
1680 from regcache_invalidate.
1681 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1682 Add trivial documentation comment.
1683 * lynx-low.c: Use regcache_invalidate_pid instead of
1684 regcache_invalidate.
1686 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1688 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1689 and Elf64_auxv_t if the target is Android.
1691 2015-11-22 Doug Evans <xdje42@gmail.com>
1693 * target.h: #include <sys/types.h>.
1695 2015-11-19 Pedro Alves <palves@redhat.com>
1697 * linux-low.c (linux_process_qsupported): Change prototype.
1699 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1701 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1702 and adjust to loop over all features.
1703 * server.c (handle_query) <qSupported>: Adjust to call
1704 target_process_qsupported once, passing it a vector of unprocessed
1706 * target.h (struct target_ops) <process_qsupported>: Change
1708 (target_process_qsupported): Adjust.
1710 2015-11-19 Pedro Alves <palves@redhat.com>
1712 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1714 * configure: Regenerate.
1716 2015-11-19 Pedro Alves <palves@redhat.com>
1718 * configure: Regenerate.
1720 2015-11-19 Yao Qi <yao.qi@linaro.org>
1722 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1725 2015-11-19 Yao Qi <yao.qi@linaro.org>
1727 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1728 (struct aarch64_operand): Move enum out.
1730 2015-11-19 Yao Qi <yao.qi@linaro.org>
1732 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1733 struct user_fpsimd_state *.
1734 (aarch64_store_fpregset): Likewise.
1736 2015-11-19 Yao Qi <yao.qi@linaro.org>
1738 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1739 struct user_pt_regs *.
1740 (aarch64_store_gregset): Likewise.
1742 2015-11-18 Pedro Alves <palves@redhat.com>
1744 * Makefile.in (all_object_files): Add $IPA_OBJS.
1746 2015-11-17 Pedro Alves <palves@redhat.com>
1748 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1749 GDB_SIGNAL_0 and gdb_signal_to_string.
1751 2015-11-17 Pedro Alves <palves@redhat.com>
1753 * win32-low.c (handle_output_debug_string): Remove parameter.
1754 (win32_kill): Remove our_status local and adjust call to
1755 handle_output_debug_string.
1756 (get_child_debug_event): Adjust call to
1757 handle_output_debug_string.
1759 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1761 * linux-mips-low.c (mips_fill_gregset): Add cast.
1762 (mips_store_gregset): Likewise.
1763 (mips_fill_fpregset): Likewise.
1764 (mips_store_fpregset): Likewise.
1766 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1768 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1771 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1773 * linux-mips-low.c (mips_linux_new_thread): Change type of
1774 watch_type to enum target_hw_bp_type.
1776 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1778 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1779 Change return type to arm_hwbp_type.
1781 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1783 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1784 (arm_store_gregset): Likewise.
1785 * linux-arm-low.c (arm_get_hwcap): Likewise.
1786 (arm_read_description): Likewise.
1788 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1790 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1792 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1794 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1795 (ppc_fill_vsxregset): Likewise.
1796 (ppc_store_vsxregset): Likewise.
1797 (ppc_fill_vrregset): Likewise.
1798 (ppc_store_vrregset): Likewise.
1799 (ppc_fill_evrregset): Likewise.
1800 (ppc_store_evrregset): Likewise.
1802 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1804 * linux-ppc-low.c (ppc_usrregs_info): Remove
1805 forward-declaration.
1806 (ppc_arch_setup): Move lower in file.
1808 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1810 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1811 (ps_pdwrite): Likewise.
1813 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1815 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1816 to after assert checks.
1818 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1820 * proc-service.c (ps_pdread): Add/adjust casts.
1821 (ps_pdwrite): Add/adjust casts.
1823 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1825 * server.c (handle_search_memory_1): Cast return value of
1828 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1830 * server.c (write_qxfer_response): Change type of data to
1833 2015-10-29 Pedro Alves <palves@redhat.com>
1835 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1837 2015-10-29 Pedro Alves <palves@redhat.com>
1839 * tracepoint.c (clear_installed_tracepoints): Add casts.
1841 2015-10-29 Pedro Alves <palves@redhat.com>
1843 * server.c (handle_v_cont, process_serial_event): Add enum
1844 gdb_signal casts to signal parsing code.
1846 2015-10-29 Pedro Alves <palves@redhat.com>
1848 * linux-low.h (NULL_REGSET): Define.
1849 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1850 * linux-arm-low.c (arm_regsets): Likewise.
1851 * linux-crisv32-low.c (cris_regsets): Likewise.
1852 * linux-m68k-low.c (m68k_regsets): Likewise.
1853 * linux-mips-low.c (mips_regsets): Likewise.
1854 * linux-nios2-low.c (nios2_regsets): Likewise.
1855 * linux-ppc-low.c (ppc_regsets): Likewise.
1856 * linux-s390-low.c (s390_regsets): Likewise.
1857 * linux-sh-low.c (sh_regsets): Likewise.
1858 * linux-sparc-low.c (sparc_regsets): Likewise.
1859 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1860 * linux-tile-low.c (tile_regsets): Likewise.
1861 * linux-x86-low.c (x86_regsets): Likewise.
1862 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1864 2015-10-29 Pedro Alves <palves@redhat.com>
1866 * linux-low.h (NULL_REGSET): Define.
1867 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1868 * linux-arm-low.c (arm_regsets): Likewise.
1869 * linux-crisv32-low.c (cris_regsets): Likewise.
1870 * linux-m68k-low.c (m68k_regsets): Likewise.
1871 * linux-mips-low.c (mips_regsets): Likewise.
1872 * linux-nios2-low.c (nios2_regsets): Likewise.
1873 * linux-ppc-low.c (ppc_regsets): Likewise.
1874 * linux-s390-low.c (s390_regsets): Likewise.
1875 * linux-sh-low.c (sh_regsets): Likewise.
1876 * linux-sparc-low.c (sparc_regsets): Likewise.
1877 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1878 * linux-tile-low.c (tile_regsets): Likewise.
1879 * linux-x86-low.c (x86_regsets): Likewise.
1880 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1882 2015-10-26 Doug Evans <dje@google.com>
1884 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1886 2015-10-26 Doug Evans <dje@google.com>
1888 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1890 2015-10-26 Doug Evans <dje@google.com>
1892 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1894 (attach_thread, find_new_threads_callback): Ditto.
1896 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1898 * mem-break.h (set_breakpoint_data): Remove.
1900 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1902 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1903 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1904 (initialize_low): Remove set_breakpoint_data call.
1905 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1906 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1907 (initialize_low): Remove set_breakpoint_data call.
1908 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1909 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1910 (initialize_low): Remove set_breakpoint_data call.
1912 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1914 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1915 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1916 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1917 * target.h (target_breakpoint_kind_from_pc): New macro.
1919 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1921 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1922 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1923 the default breakpoint kind.
1925 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1927 * linux-arm-low.c (arm_supports_z_point_type): Add software
1930 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1932 * linux-arm-low.c: Refactor breakpoint definitions.
1933 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1934 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1936 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1938 * Makefile.in: Add arm.c/o.
1939 * configure.srv: Likewise.
1940 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1941 (arm_breakpoint_kind_from_pc): New function.
1942 (arm_sw_breakpoint_from_kind): Return proper kind.
1943 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1945 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1947 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1949 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1950 (struct raw_breakpoint) <size>: Remove.
1951 (struct raw_breakpoint) <kind>: Add.
1952 (bp_size): New function.
1953 (bp_opcode): Likewise.
1954 (find_raw_breakpoint_at): Adjust for kind.
1955 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1956 (remove_memory_breakpoint): Adjust for kind call bp_size.
1957 (set_raw_breakpoint_at): Adjust for kind.
1958 (set_breakpoint): Likewise.
1959 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1960 (delete_raw_breakpoint): Adjust for kind.
1961 (delete_breakpoint): Likewise.
1962 (find_gdb_breakpoint): Likewise.
1963 (set_gdb_breakpoint_1): Likewise.
1964 (set_gdb_breakpoint): Likewise.
1965 (delete_gdb_breakpoint_1): Likewise.
1966 (delete_gdb_breakpoint): Likewise.
1967 (uninsert_raw_breakpoint): Likewise.
1968 (reinsert_raw_breakpoint): Likewise.
1969 (set_breakpoint_data): Remove.
1970 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1971 (check_mem_read): Adjust for kind call bp_size.
1972 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1973 (clone_one_breakpoint): Adjust for kind.
1974 * mem-break.h (set_gdb_breakpoint): Likewise.
1975 (delete_gdb_breakpoint): Likewise.
1976 * server.c (process_serial_event): Likewise.
1978 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1980 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1981 (struct linux_target_ops) <breakpoint>: Remove.
1982 (struct linux_target_ops) <breakpoint_len>: Remove.
1983 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1984 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1985 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1986 (arm_sw_breakpoint_from_kind): New function.
1987 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1988 (struct linux_target_ops) <breakpoint>: Remove.
1989 (struct linux_target_ops) <breakpoint_len>: Remove.
1990 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1991 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1992 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1993 (struct linux_target_ops) <breakpoint>: Remove.
1994 (struct linux_target_ops) <breakpoint_len>: Remove.
1995 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1996 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1997 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1998 (struct linux_target_ops) <breakpoint>: Remove.
1999 (struct linux_target_ops) <breakpoint_len>: Remove.
2000 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2001 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2002 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2003 and sw_breakpoint_from_kind to increment the pc.
2004 (linux_breakpoint_kind_from_pc): New function.
2005 (linux_sw_breakpoint_from_kind): New function.
2006 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2007 (initialize_low): Call breakpoint_kind_from_pc and
2008 sw_breakpoint_from_kind to replace breakpoint_data/len.
2009 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2011 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2012 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2013 (struct linux_target_ops) <breakpoint>: Remove.
2014 (struct linux_target_ops) <breakpoint_len>: Remove.
2015 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2016 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2017 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2018 (struct linux_target_ops) <breakpoint>: Remove.
2019 (struct linux_target_ops) <breakpoint_len>: Remove.
2020 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2021 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2022 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2023 (struct linux_target_ops) <breakpoint>: Remove.
2024 (struct linux_target_ops) <breakpoint_len>: Remove.
2025 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2026 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2027 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2028 (struct linux_target_ops) <breakpoint>: Remove.
2029 (struct linux_target_ops) <breakpoint_len>: Remove.
2030 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2031 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2032 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2033 (struct linux_target_ops) <breakpoint>: Remove.
2034 (struct linux_target_ops) <breakpoint_len>: Remove.
2035 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2036 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2037 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2038 (struct linux_target_ops) <breakpoint>: Remove.
2039 (struct linux_target_ops) <breakpoint_len>: Remove.
2040 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2041 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2042 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2043 (struct linux_target_ops) <breakpoint>: Remove.
2044 (struct linux_target_ops) <breakpoint_len>: Remove.
2045 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2046 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2047 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2048 (struct linux_target_ops) <breakpoint>: Remove.
2049 (struct linux_target_ops) <breakpoint_len>: Remove.
2050 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2051 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2052 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2053 (struct linux_target_ops) <breakpoint>: Remove.
2054 (struct linux_target_ops) <breakpoint_len>: Remove.
2055 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2056 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2057 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2058 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2059 (struct linux_target_ops) <breakpoint>: Remove.
2060 (struct linux_target_ops) <breakpoint_len>: Remove.
2061 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2062 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2063 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2064 (struct linux_target_ops) <breakpoint>: Remove.
2065 (struct linux_target_ops) <breakpoint_len>: Remove.
2066 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2067 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2069 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2071 * linux-cris-low.c (cris_get_pc): Remove void arg.
2073 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2075 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2078 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2080 * inferiors.c (thread_pid_matches_callback): New function.
2081 (find_thread_process): New function.
2082 (remove_thread): Reset current_thread.
2083 (remove_process): Assert threads have been removed first.
2085 2015-10-15 Yao Qi <yao.qi@linaro.org>
2087 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2089 (aarch64_remove_point): Likewise.
2090 * regcache.c (regcache_register_size): New function.
2092 2015-10-12 Yao Qi <yao.qi@linaro.org>
2094 * linux-aarch64-low.c: Update all callers as emit_load_store
2095 is renamed to aarch64_emit_load_store.
2097 2015-10-12 Yao Qi <yao.qi@linaro.org>
2099 * linux-aarch64-low.c: Update all callers of function renaming
2100 from emit_insn to aarch64_emit_insn.
2102 2015-10-12 Yao Qi <yao.qi@linaro.org>
2104 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2105 arch/aarch64-insn.h.
2106 (struct aarch64_memory_operand): Likewise.
2108 (emit_insn): Move to arch/aarch64-insn.c.
2109 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2110 (emit_load_store): Move to arch/aarch64-insn.c.
2111 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2112 (can_encode_int32): Remove.
2114 2015-10-12 Yao Qi <yao.qi@linaro.org>
2116 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2117 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2118 (aarch64_relocate_instruction): Likewise.
2119 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2120 (struct aarch64_insn_visitor): Likewise.
2122 2015-10-12 Yao Qi <yao.qi@linaro.org>
2124 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2125 (struct aarch64_insn_visitor): New.
2126 (struct aarch64_insn_relocation_data): New.
2127 (aarch64_ftrace_insn_reloc_b): New function.
2128 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2129 (aarch64_ftrace_insn_reloc_cb): Likewise.
2130 (aarch64_ftrace_insn_reloc_tb): Likewise.
2131 (aarch64_ftrace_insn_reloc_adr): Likewise.
2132 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2133 (aarch64_ftrace_insn_reloc_others): Likewise.
2135 (aarch64_relocate_instruction): Use visitor.
2137 2015-10-12 Yao Qi <yao.qi@linaro.org>
2139 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2140 int. Add argument buf.
2141 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2142 aarch64_relocate_instruction.
2144 2015-10-12 Yao Qi <yao.qi@linaro.org>
2146 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2147 argument insn. Remove local variable insn. Don't call
2149 (aarch64_install_fast_tracepoint_jump_pad): Call
2152 2015-09-30 Yao Qi <yao.qi@linaro.org>
2154 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2155 (emit_load_store_pair): Likewise.
2157 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2159 * dll.c (match_dll): Add cast(s).
2160 (unloaded_dll): Likewise.
2161 * linux-low.c (second_thread_of_pid_p): Likewise.
2162 (delete_lwp_callback): Likewise.
2163 (count_events_callback): Likewise.
2164 (select_event_lwp_callback): Likewise.
2165 (linux_set_resume_request): Likewise.
2166 * server.c (accumulate_file_name_length): Likewise.
2167 (emit_dll_description): Likewise.
2168 (handle_qxfer_threads_worker): Likewise.
2169 (visit_actioned_threads): Likewise.
2170 * thread-db.c (any_thread_of): Likewise.
2171 * tracepoint.c (same_process_p): Likewise.
2172 (match_blocktype): Likewise.
2173 (build_traceframe_info_xml): Likewise.
2175 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2177 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2179 (gdb_unparse_agent_expr): Likewise.
2180 * hostio.c (require_data): Likewise.
2181 (handle_pread): Likewise.
2182 * linux-low.c (disable_regset): Likewise.
2183 (fetch_register): Likewise.
2184 (store_register): Likewise.
2185 (get_dynamic): Likewise.
2186 (linux_qxfer_libraries_svr4): Likewise.
2187 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2188 (set_fast_tracepoint_jump): Likewise.
2189 (uninsert_fast_tracepoint_jumps_at): Likewise.
2190 (reinsert_fast_tracepoint_jumps_at): Likewise.
2191 (validate_inserted_breakpoint): Likewise.
2192 (clone_agent_expr): Likewise.
2193 * regcache.c (init_register_cache): Likewise.
2194 * remote-utils.c (putpkt_binary_1): Likewise.
2195 (decode_M_packet): Likewise.
2196 (decode_X_packet): Likewise.
2197 (look_up_one_symbol): Likewise.
2198 (relocate_instruction): Likewise.
2199 (monitor_output): Likewise.
2200 * server.c (handle_search_memory): Likewise.
2201 (handle_qxfer_exec_file): Likewise.
2202 (handle_qxfer_libraries): Likewise.
2203 (handle_qxfer): Likewise.
2204 (handle_query): Likewise.
2205 (handle_v_cont): Likewise.
2206 (handle_v_run): Likewise.
2207 (captured_main): Likewise.
2208 * target.c (write_inferior_memory): Likewise.
2209 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2210 * tracepoint.c (init_trace_buffer): Likewise.
2211 (add_tracepoint_action): Likewise.
2212 (add_traceframe): Likewise.
2213 (add_traceframe_block): Likewise.
2214 (cmd_qtdpsrc): Likewise.
2215 (cmd_qtdv): Likewise.
2216 (cmd_qtstatus): Likewise.
2217 (response_source): Likewise.
2218 (response_tsv): Likewise.
2219 (cmd_qtnotes): Likewise.
2220 (gdb_collect): Likewise.
2221 (initialize_tracepoint): Likewise.
2223 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2225 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2226 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2227 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2229 (enum aarch64_condition_codes): New enum.
2230 (w0): New static global.
2233 (struct aarch64_memory_operand) <type>: New
2234 MEMORY_OPERAND_POSTINDEX type.
2235 (postindex_memory_operand): New helper function.
2236 (emit_ret): New function.
2237 (emit_load_store_pair): New function, factored out of emit_stp
2238 with support for MEMORY_OPERAND_POSTINDEX.
2239 (emit_stp): Rewrite using emit_load_store_pair.
2240 (emit_ldp): New function.
2241 (emit_load_store): Likewise.
2242 (emit_ldr): Mention post-index instruction in comment.
2243 (emit_ldrh): New function.
2244 (emit_ldrb): New function.
2245 (emit_ldrsw): Mention post-index instruction in comment.
2246 (emit_str): Likewise.
2247 (emit_subs): New function.
2248 (emit_cmp): Likewise.
2249 (emit_and): Likewise.
2250 (emit_orr): Likewise.
2251 (emit_orn): Likewise.
2252 (emit_eor): Likewise.
2253 (emit_mvn): Likewise.
2254 (emit_lslv): Likewise.
2255 (emit_lsrv): Likewise.
2256 (emit_asrv): Likewise.
2257 (emit_mul): Likewise.
2258 (emit_sbfm): Likewise.
2259 (emit_sbfx): Likewise.
2260 (emit_ubfm): Likewise.
2261 (emit_ubfx): Likewise.
2262 (emit_csinc): Likewise.
2263 (emit_cset): Likewise.
2264 (emit_nop): Likewise.
2265 (emit_ops_insns): New helper function.
2266 (emit_pop): Likewise.
2267 (emit_push): Likewise.
2268 (aarch64_emit_prologue): New function.
2269 (aarch64_emit_epilogue): Likewise.
2270 (aarch64_emit_add): Likewise.
2271 (aarch64_emit_sub): Likewise.
2272 (aarch64_emit_mul): Likewise.
2273 (aarch64_emit_lsh): Likewise.
2274 (aarch64_emit_rsh_signed): Likewise.
2275 (aarch64_emit_rsh_unsigned): Likewise.
2276 (aarch64_emit_ext): Likewise.
2277 (aarch64_emit_log_not): Likewise.
2278 (aarch64_emit_bit_and): Likewise.
2279 (aarch64_emit_bit_or): Likewise.
2280 (aarch64_emit_bit_xor): Likewise.
2281 (aarch64_emit_bit_not): Likewise.
2282 (aarch64_emit_equal): Likewise.
2283 (aarch64_emit_less_signed): Likewise.
2284 (aarch64_emit_less_unsigned): Likewise.
2285 (aarch64_emit_ref): Likewise.
2286 (aarch64_emit_if_goto): Likewise.
2287 (aarch64_emit_goto): Likewise.
2288 (aarch64_write_goto_address): Likewise.
2289 (aarch64_emit_const): Likewise.
2290 (aarch64_emit_call): Likewise.
2291 (aarch64_emit_reg): Likewise.
2292 (aarch64_emit_pop): Likewise.
2293 (aarch64_emit_stack_flush): Likewise.
2294 (aarch64_emit_zero_ext): Likewise.
2295 (aarch64_emit_swap): Likewise.
2296 (aarch64_emit_stack_adjust): Likewise.
2297 (aarch64_emit_int_call_1): Likewise.
2298 (aarch64_emit_void_call_2): Likewise.
2299 (aarch64_emit_eq_goto): Likewise.
2300 (aarch64_emit_ne_goto): Likewise.
2301 (aarch64_emit_lt_goto): Likewise.
2302 (aarch64_emit_le_goto): Likewise.
2303 (aarch64_emit_gt_goto): Likewise.
2304 (aarch64_emit_ge_got): Likewise.
2305 (aarch64_emit_ops_impl): New static global variable.
2306 (aarch64_emit_ops): New target function, return
2307 &aarch64_emit_ops_impl.
2308 (struct linux_target_ops): Install it.
2310 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2312 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2313 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2315 * linux-aarch64-ipa.c: New file.
2316 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2318 (aarch64_get_thread_area): New target method.
2319 (extract_signed_bitfield): New helper function.
2320 (aarch64_decode_ldr_literal): New function.
2321 (enum aarch64_opcodes): New enum.
2322 (struct aarch64_register): New struct.
2323 (struct aarch64_operand): New struct.
2324 (x0): New static global.
2333 (aarch64_register): New helper function.
2334 (register_operand): Likewise.
2335 (immediate_operand): Likewise.
2336 (struct aarch64_memory_operand): New struct.
2337 (offset_memory_operand): New helper function.
2338 (preindex_memory_operand): Likewise.
2339 (enum aarch64_system_control_registers): New enum.
2340 (ENCODE): New macro.
2341 (emit_insn): New helper function.
2342 (emit_b): New function.
2343 (emit_bcond): Likewise.
2344 (emit_cb): Likewise.
2345 (emit_tb): Likewise.
2346 (emit_blr): Likewise.
2347 (emit_stp): Likewise.
2348 (emit_ldp_q_offset): Likewise.
2349 (emit_stp_q_offset): Likewise.
2350 (emit_load_store): Likewise.
2351 (emit_ldr): Likewise.
2352 (emit_ldrsw): Likewise.
2353 (emit_str): Likewise.
2354 (emit_ldaxr): Likewise.
2355 (emit_stxr): Likewise.
2356 (emit_stlr): Likewise.
2357 (emit_data_processing_reg): Likewise.
2358 (emit_data_processing): Likewise.
2359 (emit_add): Likewise.
2360 (emit_sub): Likewise.
2361 (emit_mov): Likewise.
2362 (emit_movk): Likewise.
2363 (emit_mov_addr): Likewise.
2364 (emit_mrs): Likewise.
2365 (emit_msr): Likewise.
2366 (emit_sevl): Likewise.
2367 (emit_wfe): Likewise.
2368 (append_insns): Likewise.
2369 (can_encode_int32_in): New helper function.
2370 (aarch64_relocate_instruction): New function.
2371 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2372 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2373 (struct linux_target_ops): Install aarch64_get_thread_area,
2374 aarch64_install_fast_tracepoint_jump_pad and
2375 aarch64_get_min_fast_tracepoint_insn_len.
2377 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2379 * Makefile.in (aarch64-insn.o): New rule.
2380 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2382 2015-09-21 Yao Qi <yao.qi@linaro.org>
2384 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2386 2015-09-21 Yao Qi <yao.qi@linaro.org>
2388 * tracepoint.c (max_jump_pad_size): Remove.
2390 2015-09-18 Yao Qi <yao.qi@linaro.org>
2392 * linux-aarch64-low.c: Don't include sys/uio.h.
2393 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2395 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2397 * tracepoint.c (eval_result_type): Change prototype.
2398 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2400 2015-09-15 Pedro Alves <palves@redhat.com>
2402 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2403 Check whether to report exec events instead of checking whether
2404 multiprocess is enabled.
2406 2015-09-15 Pedro Alves <palves@redhat.com>
2409 * remote-utils.c (prepare_resume_reply): Merge
2410 TARGET_WAITKIND_VFORK_DONE switch case with the
2411 TARGET_WAITKIND_FORKED case.
2413 2015-09-15 Yao Qi <yao.qi@linaro.org>
2415 * server.c (handle_query): Check string comparison using
2416 "else if" instead of "if".
2418 2015-09-15 Yao Qi <yao.qi@linaro.org>
2420 * server.c (vCont_supported): New global variable.
2421 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2422 matches. Append ";vContSupported+" to own_buf.
2423 (handle_v_requests): Append ";s;S" to own_buf if target supports
2424 hardware single step or vCont_supported is false.
2425 (capture_main): Set vCont_supported to zero.
2427 2015-09-15 Yao Qi <yao.qi@linaro.org>
2429 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2431 (linux_supports_hardware_single_step): ... New function.
2432 (linux_target_ops): Update.
2433 * lynx-low.c (lynx_target_ops): Set field
2434 supports_hardware_single_step to target_can_do_hardware_single_step.
2435 * nto-low.c (nto_target_ops): Likewise.
2436 * spu-low.c (spu_target_ops): Likewise.
2437 * win32-low.c (win32_target_ops): Likewise.
2438 * target.c (target_can_do_hardware_single_step): New function.
2439 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2440 Remove. <supports_hardware_single_step>: New field.
2441 (target_supports_conditional_breakpoints): Remove.
2442 (target_supports_hardware_single_step): New macro.
2443 (target_can_do_hardware_single_step): Declare.
2444 * server.c (handle_query): Use target_supports_hardware_single_step
2445 instead of target_supports_conditional_breakpoints.
2447 2015-09-15 Yao Qi <yao.qi@linaro.org>
2449 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2451 (struct linux_target_ops the_low_target): Install
2452 aarch64_linux_siginfo_fixup.
2454 2015-09-11 Don Breazeal <donb@codesourcery.com>
2455 Luis Machado <lgustavo@codesourcery.com>
2457 * linux-low.c (linux_mourn): Static declaration.
2458 (linux_arch_setup): Move in front of
2459 handle_extended_wait.
2460 (linux_arch_setup_thread): New function.
2461 (handle_extended_wait): Handle exec events. Call
2462 linux_arch_setup_thread. Make event_lwp argument a
2463 pointer-to-a-pointer.
2464 (check_zombie_leaders): Do not check stopped threads.
2465 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2466 (linux_low_filter_event): Add lwp and thread for exec'ing
2467 non-leader thread if leader thread has been deleted.
2468 Refactor code into linux_arch_setup_thread and call it.
2469 Pass child lwp pointer by reference to handle_extended_wait.
2470 (linux_wait_for_event_filtered): Update comment.
2471 (linux_wait_1): Prevent clobbering exec event status.
2472 (linux_supports_exec_events): New function.
2473 (linux_target_ops) <supports_exec_events>: Initialize new member.
2474 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2476 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2477 * server.c (report_exec_events): New global variable.
2478 (handle_query): Handle qSupported query for exec-events feature.
2479 (captured_main): Initialize report_exec_events.
2480 * server.h (report_exec_events): Declare new global variable.
2481 * target.h (struct target_ops) <supports_exec_events>: New
2483 (target_supports_exec_events): New macro.
2484 * win32-low.c (win32_target_ops) <supports_exec_events>:
2485 Initialize new member.
2487 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2489 * linux-low.c (linux_low_enable_btrace): Remove.
2490 (linux_target_ops): Replace linux_low_enable_btrace with
2491 linux_enable_btrace.
2493 2015-09-03 Yao Qi <yao.qi@linaro.org>
2495 * linux-aarch64-low.c (aarch64_insert_point): Call
2496 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2499 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2501 * linux-low.c (check_stopped_by_breakpoint): Use
2502 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2504 2015-08-27 Pedro Alves <palves@redhat.com>
2506 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2508 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2510 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2511 the XNEW-family equivalent.
2512 (compile_bytecodes): Likewise.
2513 * dll.c (loaded_dll): Likewise.
2514 * event-loop.c (append_callback_event): Likewise.
2515 (create_file_handler): Likewise.
2516 (create_file_event): Likewise.
2517 * hostio.c (handle_open): Likewise.
2518 * inferiors.c (add_thread): Likewise.
2519 (add_process): Likewise.
2520 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2521 * linux-arm-low.c (arm_new_process): Likewise.
2522 (arm_new_thread): Likewise.
2523 * linux-low.c (add_to_pid_list): Likewise.
2524 (linux_add_process): Likewise.
2525 (handle_extended_wait): Likewise.
2526 (add_lwp): Likewise.
2527 (enqueue_one_deferred_signal): Likewise.
2528 (enqueue_pending_signal): Likewise.
2529 (linux_resume_one_lwp_throw): Likewise.
2530 (linux_resume_one_thread): Likewise.
2531 (linux_read_memory): Likewise.
2532 (linux_write_memory): Likewise.
2533 * linux-mips-low.c (mips_linux_new_process): Likewise.
2534 (mips_linux_new_thread): Likewise.
2535 (mips_add_watchpoint): Likewise.
2536 * linux-x86-low.c (initialize_low_arch): Likewise.
2537 * lynx-low.c (lynx_add_process): Likewise.
2538 * mem-break.c (set_raw_breakpoint_at): Likewise.
2539 (set_breakpoint): Likewise.
2540 (add_condition_to_breakpoint): Likewise.
2541 (add_commands_to_breakpoint): Likewise.
2542 (clone_agent_expr): Likewise.
2543 (clone_one_breakpoint): Likewise.
2544 * regcache.c (new_register_cache): Likewise.
2545 * remote-utils.c (look_up_one_symbol): Likewise.
2546 * server.c (queue_stop_reply): Likewise.
2547 (start_inferior): Likewise.
2548 (queue_stop_reply_callback): Likewise.
2549 (handle_target_event): Likewise.
2550 * spu-low.c (fetch_ppc_memory): Likewise.
2551 (store_ppc_memory): Likewise.
2552 * target.c (set_target_ops): Likewise.
2553 * thread-db.c (thread_db_load_search): Likewise.
2554 (try_thread_db_load_1): Likewise.
2555 * tracepoint.c (add_tracepoint): Likewise.
2556 (add_tracepoint_action): Likewise.
2557 (create_trace_state_variable): Likewise.
2558 (cmd_qtdpsrc): Likewise.
2559 (cmd_qtro): Likewise.
2560 (add_while_stepping_state): Likewise.
2561 * win32-low.c (child_add_thread): Likewise.
2562 (get_image_name): Likewise.
2564 2015-08-25 Yao Qi <yao.qi@linaro.org>
2566 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2568 2015-08-25 Yao Qi <yao.qi@linaro.org>
2570 * Makefile.in (aarch64-linux.o): New rule.
2571 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2573 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2574 (aarch64_init_debug_reg_state): Make it extern.
2575 (aarch64_linux_prepare_to_resume): Remove.
2577 2015-08-25 Yao Qi <yao.qi@linaro.org>
2579 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2580 lwp_arch_private_info and ptid_of_lwp.
2582 2015-08-25 Yao Qi <yao.qi@linaro.org>
2584 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2585 Find proc_info by find_process_pid. All callers updated.
2587 2015-08-25 Yao Qi <yao.qi@linaro.org>
2589 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2591 (debug_reg_change_callback): Remove.
2592 (aarch64_notify_debug_reg_change): Remove.
2594 2015-08-25 Yao Qi <yao.qi@linaro.org>
2596 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2597 Call current_lwp_ptid.
2599 2015-08-25 Yao Qi <yao.qi@linaro.org>
2601 * linux-aarch64-low.c (debug_reg_change_callback): Use
2604 2015-08-25 Yao Qi <yao.qi@linaro.org>
2606 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2608 2015-08-25 Yao Qi <yao.qi@linaro.org>
2610 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2612 2015-08-25 Yao Qi <yao.qi@linaro.org>
2614 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2617 2015-08-25 Yao Qi <yao.qi@linaro.org>
2619 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2621 (debug_reg_change_callback): Remove argument entry and add argument
2622 lwp. Remove local variable thread. Don't print thread id in the
2623 debugging output. Don't check whether pid of thread equals to pid.
2624 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2625 iterate_over_lwps instead find_inferior.
2627 2015-08-24 Pedro Alves <palves@redhat.com>
2629 * inferiors.c (get_first_process): New function.
2630 * inferiors.h (get_first_process): New declaration.
2631 * remote-utils.c (read_ptid): Default to the first process in the
2632 list, instead of to the current thread's process.
2634 2015-08-24 Pedro Alves <palves@redhat.com>
2636 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2637 * event-loop.c: Likewise.
2638 * remote-utils.c: Likewise.
2639 * tracepoint.c: Likewise.
2641 2015-08-24 Pedro Alves <palves@redhat.com>
2643 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2646 2015-08-21 Pedro Alves <palves@redhat.com>
2648 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2649 instead of literal 1.
2651 2015-08-21 Pedro Alves <palves@redhat.com>
2653 * tdesc.c (default_description): Explicitly zero-initialize.
2655 2015-08-21 Pedro Alves <palves@redhat.com>
2658 * inferiors.c (remove_thread): Discard any pending stop reply for
2660 * server.c (remove_all_on_match_pid): Rename to ...
2661 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2663 (discard_queued_stop_replies): Change parameter to a ptid. Now
2665 (handle_v_kill, kill_inferior_callback, captured_main)
2666 (process_serial_event): Adjust.
2667 * server.h (discard_queued_stop_replies): Declare.
2669 2015-08-21 Pedro Alves <palves@redhat.com>
2671 * linux-low.c (wait_for_sigstop): Always switch to no thread
2672 selected if the previously current thread dies.
2673 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2674 process instead of the current thread's.
2675 * remote-utils.c (input_interrupt): Don't check if there's no
2677 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2678 current thread to the general thread fails, error out.
2679 (handle_qxfer_auxv, handle_qxfer_libraries)
2680 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2681 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2682 (handle_query): Check if there's a thread selected instead of
2683 checking whether there's any thread in the thread list.
2684 (handle_qxfer_threads, handle_qxfer_btrace)
2685 (handle_qxfer_btrace_conf): Don't error out early if there's no
2686 thread in the thread list.
2687 (handle_v_cont, myresume): Don't set the current thread to the
2689 (process_serial_event) <Hg handling>: Also set thread_id if the
2690 previous general thread is still alive.
2691 (process_serial_event) <g/G handling>: If setting the current
2692 thread to the general thread fails, error out.
2693 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2694 thread's lwp instead of the current thread's.
2695 * target.c (set_desired_thread): If the desired thread was not
2696 found, leave the current thread pointing to NULL. Return an int
2697 (boolean) indicating success.
2698 * target.h (set_desired_thread): Change return type to int.
2700 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2702 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2703 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2705 (ps_get_thread_area): New function.
2707 2015-08-19 Gary Benson <gbenson@redhat.com>
2709 * hostio.c (handle_pread): Do not attempt to read more data
2710 than hostio_reply_with_data can fit in a packet.
2712 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2714 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2716 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2718 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2720 2015-08-06 Pedro Alves <palves@redhat.com>
2722 * tracepoint.c (expr_eval_result): Now an int.
2724 2015-08-06 Pedro Alves <palves@redhat.com>
2726 * gdbthread.h (struct regcache): Forward declare.
2727 (struct thread_info) <regcache_data>: Now a struct regcache
2729 * inferiors.c (inferior_regcache_data)
2730 (set_inferior_regcache_data): Now work with struct regcache
2732 * inferiors.h (struct regcache): Forward declare.
2733 (inferior_regcache_data, set_inferior_regcache_data): Now work
2734 with struct regcache pointers.
2735 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2736 (free_register_cache_thread): Remove struct regcache pointer
2739 2015-08-06 Pedro Alves <palves@redhat.com>
2741 * server.c (captured_main): On error, print the exception message
2742 to stderr, and if run_once is set, throw a quit.
2744 2015-08-06 Pedro Alves <palves@redhat.com>
2746 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2749 2015-08-06 Pedro Alves <palves@redhat.com>
2751 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2752 reading beyond the passed in buffer length.
2754 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2756 * tracepoint.c (symbol_list) <required>: Remove.
2758 2015-08-06 Pedro Alves <palves@redhat.com>
2760 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2761 count if stopping and suspending threads.
2762 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2763 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2764 (linux_detach): Complete an ongoing step-over.
2765 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2767 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2768 (linux_wait_1): If passing a signal to the inferior after
2769 finishing a step-over, unsuspend and re-resume all lwps. If we
2770 see a single-step event but the thread should be continuing, don't
2771 pass the trap to gdb.
2772 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2773 internal_error instead of gdb_assert.
2774 (enqueue_pending_signal): New function.
2775 (check_ptrace_stopped_lwp_gone): Add debug output.
2776 (start_step_over): Use internal_error instead of gdb_assert.
2777 (complete_ongoing_step_over): New function.
2778 (linux_resume_one_thread): Don't resume a suspended thread.
2779 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2782 2015-08-06 Pedro Alves <palves@redhat.com>
2784 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2785 (linux_thread_alive): Use lwp_is_marked_dead.
2786 (extended_event_reported): Delete.
2787 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2788 instead of extended_event_reported.
2789 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2791 (lwp_is_marked_dead): New function.
2792 (lwp_running): Use lwp_is_marked_dead.
2793 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2796 2015-08-06 Pedro Alves <palves@redhat.com>
2798 * linux-low.c (linux_wait_1): Move fork event output out of the
2799 !report_to_gdb check. Pass event_child->waitstatus to
2800 target_waitstatus_to_string instead of ourstatus.
2802 2015-08-04 Yao Qi <yao.qi@linaro.org>
2804 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2805 if current_thread is 32 bit.
2807 2015-08-04 Yao Qi <yao.qi@linaro.org>
2809 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2810 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2811 * server.c (extended_protocol): Remove "static".
2812 * server.h (extended_protocol): Declare it.
2814 2015-08-04 Yao Qi <yao.qi@linaro.org>
2816 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2817 both aarch64 and aarch32.
2818 (aarch64_set_pc): Likewise.
2820 2015-08-04 Yao Qi <yao.qi@linaro.org>
2822 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2823 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2824 arm-with-neon.xml to srv_xmlfiles.
2825 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2826 (is_64bit_tdesc): New function.
2827 (aarch64_linux_read_description): New function.
2828 (aarch64_arch_setup): Call aarch64_linux_read_description.
2829 (regs_info): Rename to regs_info_aarch64.
2830 (aarch64_regs_info): Return right regs_info.
2831 (initialize_low_arch): Call initialize_low_arch_aarch32.
2833 2015-08-04 Yao Qi <yao.qi@linaro.org>
2835 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2836 * linux-aarch32-low.c: New file.
2837 * linux-aarch32-low.h: New file.
2838 * linux-arm-low.c (arm_fill_gregset): Move it to
2839 linux-aarch32-low.c.
2840 (arm_store_gregset): Likewise.
2841 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2842 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2843 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2844 (regs_info): Rename to regs_info_arm.
2845 (arm_regs_info): Return regs_info_aarch32 if
2846 have_ptrace_getregset is 1 and target description is
2847 arm_with_neon or arm_with_vfpv3.
2848 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2849 Call initialize_low_arch_aarch32 instead.
2851 2015-08-04 Yao Qi <yao.qi@linaro.org>
2853 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2854 * linux-low.c: ... here.
2855 * linux-low.h (have_ptrace_getregset): Declare it.
2857 2015-08-04 Pedro Alves <palves@redhat.com>
2859 * thread-db.c (struct thread_db): Use new typedefs.
2860 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2862 (disable_thread_event_reporting): Cast result of dlsym to
2863 destination function pointer type.
2864 (thread_db_mourn): Use td_ta_delete_ftype.
2866 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2868 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2870 (CDX_BREAKPOINT): Define for R2.
2871 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2872 (the_low_target): Add comments.
2874 2015-07-30 Yao Qi <yao.qi@linaro.org>
2876 * linux-arm-low.c (arm_hwcap): Remove it.
2877 (arm_read_description): New local variable arm_hwcap. Don't
2878 set arm_hwcap to zero.
2880 2015-07-30 Yao Qi <yao.qi@linaro.org>
2882 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2883 Use regcache->tdesc instead.
2884 (arm_store_wmmxregset): Likewise.
2885 (arm_fill_vfpregset): Likewise.
2886 (arm_store_vfpregset): Likewise.
2888 2015-07-30 Yao Qi <yao.qi@linaro.org>
2890 * linux-arm-low.c: Include arch/arm.h.
2891 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2892 (arm_store_gregset): Likewise.
2894 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2896 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2897 ptrace's 4th parameter.
2899 2015-07-27 Yao Qi <yao.qi@linaro.org>
2901 * configure.srv (case aarch64*-*-linux*): Don't set
2904 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2906 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2908 * linux-arm-low.c: Likewise.
2909 * linux-cris-low.c: Likewise.
2910 * linux-crisv32-low.c: Likewise.
2911 * linux-low.c: Likewise.
2912 * linux-m68k-low.c: Likewise.
2913 * linux-mips-low.c: Likewise.
2914 * linux-nios2-low.c: Likewise.
2915 * linux-s390-low.c: Likewise.
2916 * linux-sparc-low.c: Likewise.
2917 * linux-tic6x-low.c: Likewise.
2918 * linux-tile-low.c: Likewise.
2919 * linux-x86-low.c: Likewise.
2921 2015-07-24 Pedro Alves <palves@redhat.com>
2923 * config.in: Regenerate.
2924 * configure: Regenerate.
2926 2015-07-24 Pedro Alves <palves@redhat.com>
2928 * acinclude.m4: Include ../ptrace.m4.
2929 * configure.ac: Call GDB_AC_PTRACE.
2930 * config.in, configure: Regenerate.
2932 2015-07-24 Yao Qi <yao.qi@linaro.org>
2934 * linux-low.c (linux_create_inferior): Remove setting to
2935 proc->priv->new_inferior.
2936 (linux_attach): Likewise.
2937 (linux_low_filter_event): Likewise.
2938 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2940 2015-07-24 Yao Qi <yao.qi@linaro.org>
2942 * linux-low.c (linux_arch_setup): New function.
2943 (linux_low_filter_event): If proc->tdesc is NULL and
2944 proc->attached is true, call the_low_target.arch_setup.
2945 Otherwise, keep status pending, and return.
2946 (linux_resume_one_lwp_throw): Don't call get_pc if
2947 thread->while_stepping isn't NULL. Don't call
2948 get_thread_regcache if proc->tdesc is NULL.
2949 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2950 (linux_target_ops): Install arch_setup.
2951 * server.c (start_inferior): Call the_target->arch_setup.
2952 * target.h (struct target_ops) <arch_setup>: New field.
2953 (target_arch_setup): New marco.
2954 * lynx-low.c (lynx_target_ops): Update.
2955 * nto-low.c (nto_target_ops): Update.
2956 * spu-low.c (spu_target_ops): Update.
2957 * win32-low.c (win32_target_ops): Update.
2959 2015-07-24 Yao Qi <yao.qi@linaro.org>
2961 * linux-low.c (linux_add_process): Don't set
2962 proc->priv->new_inferior.
2963 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2964 (linux_attach): Likewise.
2966 2015-07-24 Yao Qi <yao.qi@linaro.org>
2968 * server.c (start_inferior): Code refactor.
2970 2015-07-24 Yao Qi <yao.qi@linaro.org>
2972 * server.c (process_serial_event): Set general_thread.
2974 2015-07-21 Yao Qi <yao.qi@linaro.org>
2976 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2977 aarch64_linux_get_debug_reg_capacity.
2979 2015-07-17 Yao Qi <yao.qi@linaro.org>
2981 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2982 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2983 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2984 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2985 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2986 (AARCH64_HWP_ALIGNMENT): Likewise.
2987 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2988 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2989 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2990 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2991 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2992 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2993 (struct aarch64_debug_reg_state): Likewise.
2994 (struct arch_lwp_info): Likewise.
2995 (aarch64_align_watchpoint): Likewise.
2996 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2997 (aarch64_watchpoint_length): Likewise.
2998 (aarch64_point_encode_ctrl_reg): Likewise
2999 (aarch64_point_is_aligned): Likewise.
3000 (aarch64_align_watchpoint): Likewise.
3001 (aarch64_linux_set_debug_regs):
3002 (aarch64_dr_state_insert_one_point): Likewise.
3003 (aarch64_dr_state_remove_one_point): Likewise.
3004 (aarch64_handle_breakpoint): Likewise.
3005 (aarch64_handle_aligned_watchpoint): Likewise.
3006 (aarch64_handle_unaligned_watchpoint): Likewise.
3007 (aarch64_handle_watchpoint): Likewise.
3009 2015-07-17 Yao Qi <yao.qi@linaro.org>
3011 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3012 and don't aarch64_get_debug_reg_state. All callers update.
3013 (aarch64_handle_aligned_watchpoint): Likewise.
3014 (aarch64_handle_unaligned_watchpoint): Likewise.
3015 (aarch64_handle_watchpoint): Likewise.
3016 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3017 (aarch64_remove_point): Likewise.
3019 2015-07-17 Yao Qi <yao.qi@linaro.org>
3021 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3023 (aarch64_handle_unaligned_watchpoint): Likewise.
3025 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3027 Revert the previous 3 commits:
3028 Move gdb_regex* to common/
3029 Move linux_find_memory_regions_full & co.
3030 gdbserver build-id attribute generator
3032 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3033 Jan Kratochvil <jan.kratochvil@redhat.com>
3035 gdbserver build-id attribute generator.
3036 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3037 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3038 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3040 (get_dynamic): Use find_pdhr to traverse program headers.
3041 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3042 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3043 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3044 (get_hex_build_id): New.
3045 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3046 to reply XML document.
3048 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3049 Jan Kratochvil <jan.kratochvil@redhat.com>
3051 * target.c: Include target/target-utils.h and fcntl.h.
3052 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3053 (target_fileio_read_stralloc): New functions.
3055 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3057 * Makefile.in (OBS): Add gdb_regex.o.
3059 * config.in: Rebuilt.
3060 * configure: Rebuilt.
3062 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3063 Jan Kratochvil <jan.kratochvil@redhat.com>
3065 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3066 * Makefile.in (OBS): Add target-utils.o.
3067 (linux-maps.o, target-utils.o): New.
3068 * configure.srv (srv_linux_obj): Add linux-maps.o.
3070 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3072 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3074 (the_low_target): Install it.
3076 2015-07-14 Pedro Alves <palves@redhat.com>
3078 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3079 Instead, ignore ECHILD, and throw an error for other errnos.
3081 2015-07-10 Pedro Alves <palves@redhat.com>
3083 * event-loop.c (struct callback_event) <data>: Change type to
3084 gdb_client_data instance instead of gdb_client_data pointer.
3085 (append_callback_event): Adjust.
3087 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3089 * linux-aarch64-low.c: Add comments for each linux_target_ops
3090 method. Remove comments already covered in target_ops and
3091 linux_target_ops definitions.
3092 (the_low_target): Add comments for each unimplemented method.
3094 2015-07-09 Yao Qi <yao.qi@linaro.org>
3096 * linux-aarch64-low.c (aarch64_regmap): Remove.
3097 (aarch64_usrregs_info): Remove.
3098 (regs_info): Set field usrregs to NULL.
3100 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3102 * linux-low.c: Include "rsp-low.h"
3103 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3104 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3105 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3106 (handle_btrace_enable_pt): New.
3107 (handle_btrace_general_set): Support "pt".
3108 (handle_btrace_conf_general_set): Support "pt:size".
3110 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3112 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3115 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3117 * linux-aarch64-low.c: Remove comment about endianness.
3118 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3119 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3122 2015-06-24 Gary Benson <gbenson@redhat.com>
3124 * linux-i386-ipa.c (stdint.h): Do not include.
3125 * lynx-i386-low.c (stdint.h): Likewise.
3126 * lynx-ppc-low.c (stdint.h): Likewise.
3127 * mem-break.c (stdint.h): Likewise.
3128 * thread-db.c (stdint.h): Likewise.
3129 * tracepoint.c (stdint.h): Likewise.
3130 * win32-low.c (stdint.h): Likewise.
3132 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3134 * server.c (write_qxfer_response): Update call to
3135 remote_escape_output.
3137 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3138 Jan Kratochvil <jan.kratochvil@redhat.com>
3140 Merge multiple hex conversions.
3141 * gdbreplay.c (tohex): Rename to 'fromhex'.
3142 (logchar): Use fromhex.
3144 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3146 * server.c (handle_qxfer_libraries): Set `version' attribute for
3149 2015-06-10 Gary Benson <gbenson@redhat.com>
3151 * target.h (struct target_ops) <multifs_open>: New field.
3152 <multifs_unlink>: Likewise.
3153 <multifs_readlink>: Likewise.
3154 * linux-low.c (nat/linux-namespaces.h): New include.
3155 (linux_target_ops): Initialize the_target->multifs_open,
3156 the_target->multifs_unlink and the_target->multifs_readlink.
3157 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3158 * hostio.c (hostio_fs_pid): New static variable.
3159 (hostio_handle_new_gdb_connection): New function.
3160 (handle_setfs): Likewise.
3161 (handle_open): Use the_target->multifs_open as appropriate.
3162 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3163 (handle_readlink): Use the_target->multifs_readlink as
3165 (handle_vFile): Handle vFile:setfs packets.
3166 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3167 after target_handle_new_gdb_connection.
3169 2015-06-10 Gary Benson <gbenson@redhat.com>
3171 * configure.ac (AC_CHECK_FUNCS): Add setns.
3172 * config.in: Regenerate.
3173 * configure: Likewise.
3174 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3175 (linux-namespaces.o): New rule.
3176 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3178 2015-06-09 Gary Benson <gbenson@redhat.com>
3180 * hostio.c (handle_open): Process mode argument with
3181 fileio_to_host_mode.
3183 2015-06-01 Yao Qi <yao.qi@linaro.org>
3185 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3186 * linux-x86-low.c: Likewise.
3188 2015-05-28 Don Breazeal <donb@codesourcery.com>
3190 * linux-low.c (handle_extended_wait): Initialize
3191 thread_info.last_resume_kind for new fork children.
3193 2015-05-15 Pedro Alves <palves@redhat.com>
3195 * target.h (target_handle_new_gdb_connection): Rewrite using if
3196 wrapped in do/while.
3198 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3200 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3201 * configure, config.in: Regenerate.
3202 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3205 2015-05-12 Don Breazeal <donb@codesourcery.com>
3207 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3208 PTRACE_EVENT_VFORK_DONE.
3209 (linux_low_ptrace_options, extended_event_reported): Add vfork
3211 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3212 and "vforkdone" for RSP 'T' Stop Reply Packet.
3213 * server.h (report_vfork_events): Declare
3216 2015-05-12 Don Breazeal <donb@codesourcery.com>
3218 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3219 (the_low_target) <new_fork>: Initialize new member.
3220 * linux-arm-low.c (arm_new_fork): New function.
3221 (the_low_target) <new_fork>: Initialize new member.
3222 * linux-low.c (handle_extended_wait): Call new target function
3224 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3225 * linux-mips-low.c (mips_add_watchpoint): New function
3226 extracted from mips_insert_point.
3227 (the_low_target) <new_fork>: Initialize new member.
3228 (mips_linux_new_fork): New function.
3229 (mips_insert_point): Call mips_add_watchpoint.
3230 * linux-x86-low.c (x86_linux_new_fork): New function.
3231 (the_low_target) <new_fork>: Initialize new member.
3233 2015-05-12 Don Breazeal <donb@codesourcery.com>
3235 * linux-low.c (handle_extended_wait): Implement return value,
3236 rename argument 'event_child' to 'event_lwp', handle
3237 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3238 (linux_low_ptrace_options): New function.
3239 (linux_low_filter_event): Call linux_low_ptrace_options,
3240 use different argument fo linux_enable_event_reporting,
3241 use return value from handle_extended_wait.
3242 (extended_event_reported): New function.
3243 (linux_wait_1): Call extended_event_reported and set
3244 status to report fork events.
3245 (linux_write_memory): Add pid to debug message.
3246 (reset_lwp_ptrace_options_callback): New function.
3247 (linux_handle_new_gdb_connection): New function.
3248 (linux_target_ops): Initialize new structure member.
3249 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3250 * lynx-low.c: Initialize new structure member.
3251 * remote-utils.c (prepare_resume_reply): Implement stop reason
3252 "fork" for "T" stop message.
3253 * server.c (handle_query): Call handle_new_gdb_connection.
3254 * server.h (report_fork_events): Declare global flag.
3255 * target.h (struct target_ops) <handle_new_gdb_connection>:
3257 (target_handle_new_gdb_connection): New macro.
3258 * win32-low.c: Initialize new structure member.
3260 2015-05-12 Don Breazeal <donb@codesourcery.com>
3262 * mem-break.c (APPEND_TO_LIST): Define macro.
3263 (clone_agent_expr): New function.
3264 (clone_one_breakpoint): New function.
3265 (clone_all_breakpoints): New function.
3266 * mem-break.h: Declare new functions.
3268 2015-05-12 Don Breazeal <donb@codesourcery.com>
3270 * linux-low.c (linux_supports_fork_events): New function.
3271 (linux_supports_vfork_events): New function.
3272 (linux_target_ops): Initialize new structure members.
3273 (initialize_low): Call linux_check_ptrace_features.
3274 * lynx-low.c (lynx_target_ops): Initialize new structure
3276 * server.c (report_fork_events, report_vfork_events):
3278 (handle_query): Add new features to qSupported packet and
3280 (captured_main): Initialize new global variables.
3281 * target.h (struct target_ops) <supports_fork_events>:
3283 <supports_vfork_events>: New member.
3284 (target_supports_fork_events): New macro.
3285 (target_supports_vfork_events): New macro.
3286 * win32-low.c (win32_target_ops): Initialize new structure
3289 2015-05-12 Gary Benson <gbenson@redhat.com>
3291 * server.c (handle_qxfer_exec_file): Use current process
3294 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3296 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3297 Remove HAVE_PTRACE_GETREGS conditionals.
3298 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3299 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3301 2015-05-08 Yao Qi <yao.qi@linaro.org>
3303 * linux-low.c (linux_supports_conditional_breakpoints): New
3305 (linux_target_ops): Install new target method.
3306 * lynx-low.c (lynx_target_ops): Install NULL hook for
3307 supports_conditional_breakpoints.
3308 * nto-low.c (nto_target_ops): Likewise.
3309 * spu-low.c (spu_target_ops): Likewise.
3310 * win32-low.c (win32_target_ops): Likewise.
3311 * server.c (handle_query): Check
3312 target_supports_conditional_breakpoints.
3313 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3315 (target_supports_conditional_breakpoints): New macro.
3317 2015-05-06 Pedro Alves <palves@redhat.com>
3320 * server.c (start_inferior): If the process exits, mourn it.
3322 2015-04-21 Gary Benson <gbenson@redhat.com>
3324 * hostio.c (fileio_open_flags_to_host): Factored out to
3325 fileio_to_host_openflags in common/fileio.c. Single use
3328 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3330 * linux-xtensa-low.c (xtensa_fill_gregset)
3331 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3334 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3336 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3337 (regs_info): Replace usrregs pointer with NULL.
3339 2015-04-17 Gary Benson <gbenson@redhat.com>
3341 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3342 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3343 * server.c (handle_qxfer_exec_file): New function.
3344 (qxfer_packets): Add exec-file entry.
3345 (handle_query): Report qXfer:exec-file:read as supported packet.
3347 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3349 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3351 2015-04-09 Gary Benson <gbenson@redhat.com>
3353 * hostio-errno.c (errno_to_fileio_error): Remove function.
3354 Update caller to use remote_fileio_to_fio_error.
3356 2015-04-09 Yao Qi <yao.qi@linaro.org>
3358 * linux-low.c (linux_insert_point): Call
3359 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3360 (linux_remove_point): Call remove_memory_breakpoint if type is
3362 * linux-x86-low.c (x86_insert_point): Don't call
3363 insert_memory_breakpoint.
3364 (x86_remove_point): Don't call remove_memory_breakpoint.
3366 2015-04-01 Pedro Alves <palves@redhat.com>
3367 Cleber Rosa <crosa@redhat.com>
3369 * server.c (gdbserver_usage): Reorganize and extend the usage
3372 2015-03-24 Pedro Alves <palves@redhat.com>
3374 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3375 output. Also dump TRAP_TRACE.
3376 (linux_low_filter_event): In debug output, distinguish a
3377 resume_stop SIGSTOP from a delayed SIGSTOP.
3379 2015-03-24 Gary Benson <gbenson@redhat.com>
3381 * linux-x86-low.c (x86_linux_new_thread): Moved to
3383 (x86_linux_prepare_to_resume): Likewise.
3385 2015-03-24 Gary Benson <gbenson@redhat.com>
3387 * Makefile.in (x86-linux-dregs.o): New rule.
3388 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3389 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3390 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3391 (x86_linux_dr_get): Likewise.
3392 (x86_linux_dr_set): Likewise.
3393 (update_debug_registers_callback): Likewise.
3394 (x86_linux_dr_set_addr): Likewise.
3395 (x86_linux_dr_get_addr): Likewise.
3396 (x86_linux_dr_set_control): Likewise.
3397 (x86_linux_dr_get_control): Likewise.
3398 (x86_linux_dr_get_status): Likewise.
3399 (x86_linux_update_debug_registers): Likewise.
3401 2015-03-24 Gary Benson <gbenson@redhat.com>
3403 * linux-x86-low.c (x86_linux_update_debug_registers):
3404 New function, factored out from...
3405 (x86_linux_prepare_to_resume): ...this.
3407 2015-03-24 Gary Benson <gbenson@redhat.com>
3409 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3410 (x86_linux_dr_set): Likewise.
3411 (update_debug_registers_callback): Likewise.
3412 (x86_linux_dr_set_addr): Likewise.
3413 (x86_linux_dr_get_addr): Likewise.
3414 (x86_linux_dr_set_control): Likewise.
3415 (x86_linux_dr_get_control): Likewise.
3416 (x86_linux_dr_get_status): Likewise.
3417 (x86_linux_prepare_to_resume): Likewise.
3419 2015-03-24 Gary Benson <gbenson@redhat.com>
3421 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3422 Use perror_with_name. Pass string through gettext.
3423 (x86_linux_dr_set): Likewise.
3425 2015-03-24 Gary Benson <gbenson@redhat.com>
3427 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3428 (x86_linux_dr_set_addr): ...this.
3429 (x86_dr_low_get_addr): Rename to...
3430 (x86_linux_dr_get_addr): ...this.
3431 (x86_dr_low_set_control): Rename to...
3432 (x86_linux_dr_set_control): ...this.
3433 (x86_dr_low_get_control): Rename to...
3434 (x86_linux_dr_get_control): ...this.
3435 (x86_dr_low_get_status): Rename to...
3436 (x86_linux_dr_get_status): ...this.
3437 (x86_dr_low): Update with new function names.
3439 2015-03-24 Gary Benson <gbenson@redhat.com>
3441 * Makefile.in (x86-linux.o): New rule.
3442 * configure.srv: Add x86-linux.o to relevant targets.
3443 * linux-low.c (lwp_set_arch_private_info): New function.
3444 (lwp_arch_private_info): Likewise.
3445 * linux-x86-low.c: Include nat/x86-linux.h.
3446 (arch_lwp_info): Removed structure.
3447 (update_debug_registers_callback):
3448 Use lwp_set_debug_registers_changed.
3449 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3450 and lwp_set_debug_registers_changed.
3451 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3453 2015-03-24 Gary Benson <gbenson@redhat.com>
3455 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3456 * linux-arm-low.c (arm_new_thread): Likewise.
3457 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3458 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3459 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3460 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3462 2015-03-24 Gary Benson <gbenson@redhat.com>
3464 * linux-low.c (ptid_of_lwp): New function.
3465 (lwp_is_stopped): Likewise.
3466 (lwp_stop_reason): Likewise.
3467 * linux-x86-low.c (update_debug_registers_callback):
3469 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3472 2015-03-24 Gary Benson <gbenson@redhat.com>
3474 * linux-low.h (linux_stop_lwp): Remove declaration.
3476 2015-03-24 Gary Benson <gbenson@redhat.com>
3478 * linux-low.h: Include nat/linux-nat.h.
3479 * linux-low.c (iterate_over_lwps_args): New structure.
3480 (iterate_over_lwps_filter): New function.
3481 (iterate_over_lwps): Likewise.
3482 * linux-x86-low.c (update_debug_registers_callback):
3483 Update signature to what iterate_over_lwps expects.
3484 Remove PID check that iterate_over_lwps now performs.
3485 (x86_dr_low_set_addr): Use iterate_over_lwps.
3486 (x86_dr_low_set_control): Likewise.
3488 2015-03-24 Gary Benson <gbenson@redhat.com>
3490 * linux-x86-low.c (x86_debug_reg_state): New function.
3491 (x86_linux_prepare_to_resume): Use the above.
3493 2015-03-24 Gary Benson <gbenson@redhat.com>
3495 * linux-low.c (current_lwp_ptid): New function.
3496 * linux-x86-low.c: Include nat/linux-nat.h.
3497 (x86_dr_low_get_addr): Use current_lwp_ptid.
3498 (x86_dr_low_get_control): Likewise.
3499 (x86_dr_low_get_status): Likewise.
3501 2015-03-20 Pedro Alves <palves@redhat.com>
3503 * tracepoint.c (cmd_qtstatus): Make "str" const.
3505 2015-03-20 Pedro Alves <palves@redhat.com>
3507 * server.c (handle_general_set): Make "req_str" const.
3509 2015-03-19 Pedro Alves <palves@redhat.com>
3511 * linux-low.c (linux_resume_one_lwp): Rename to ...
3512 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3513 instead call perror_with_name.
3514 (check_ptrace_stopped_lwp_gone): New function.
3515 (linux_resume_one_lwp): Reimplement as wrapper around
3516 linux_resume_one_lwp_throw that swallows errors if the LWP is
3519 2015-03-19 Pedro Alves <palves@redhat.com>
3521 * linux-low.c (count_events_callback, select_event_lwp_callback):
3522 No longer check whether the thread has resume_stop as last resume
3525 2015-03-19 Pedro Alves <palves@redhat.com>
3527 * linux-low.c (count_events_callback, select_event_lwp_callback):
3528 Use the lwp's status_pending_p field, not the thread's.
3530 2015-03-19 Pedro Alves <palves@redhat.com>
3532 * linux-low.c (select_event_lwp_callback): Update comments to
3533 no longer mention SIGTRAP.
3535 2015-03-18 Gary Benson <gbenson@redhat.com>
3537 * server.c (handle_query): Do not report vFile:fstat as supported.
3539 2015-03-11 Gary Benson <gbenson@redhat.com>
3541 * hostio.c (sys/types.h): New include.
3542 (sys/stat.h): Likewise.
3543 (common-remote-fileio.h): Likewise.
3544 (handle_fstat): New function.
3545 (handle_vFile): Handle vFile:fstat packets.
3547 2015-03-11 Gary Benson <gbenson@redhat.com>
3549 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3550 struct stat.st_blocks and struct stat.st_blksize.
3551 * configure: Regenerate.
3552 * config.in: Likewise.
3553 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3554 (OBS): Add common-remote-fileio.o.
3555 (common-remote-fileio.o): New rule.
3557 2015-03-09 Pedro Alves <palves@redhat.com>
3559 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3560 'struct sockaddr' pointer in 'accept' call.
3562 2015-03-09 Pedro Alves <palves@redhat.com>
3565 2015-03-07 Pedro Alves <palves@redhat.com>
3566 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3567 or <winsock2.h> here. Instead include "gdb_socket.h".
3568 (remote_open): Use union gdb_sockaddr_u.
3569 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3570 or <winsock2.h> here. Instead include "gdb_socket.h".
3571 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3572 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3574 (init_named_socket, gdb_agent_helper_thread): Use union
3577 2015-03-07 Pedro Alves <palves@redhat.com>
3579 * configure.ac (build_warnings): Move
3580 -Wdeclaration-after-statement to the C-specific set.
3581 * configure: Regenerate.
3583 2015-03-07 Pedro Alves <palves@redhat.com>
3585 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3586 or <winsock2.h> here. Instead include "gdb_socket.h".
3587 (remote_open): Use union gdb_sockaddr_u.
3588 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3589 or <winsock2.h> here. Instead include "gdb_socket.h".
3590 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3591 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3593 (init_named_socket, gdb_agent_helper_thread): Use union
3596 2015-03-07 Pedro Alves <palves@redhat.com>
3598 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3601 2015-03-06 Yao Qi <yao.qi@linaro.org>
3603 * linux-aarch64-low.c (aarch64_insert_point): Use
3604 show_debug_regs as a boolean.
3605 (aarch64_remove_point): Likewise.
3607 2015-03-05 Pedro Alves <palves@redhat.com>
3609 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3610 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3611 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3612 * nto-low.c (nto_target_ops): Likewise.
3613 * spu-low.c (spu_target_ops): Likewise.
3614 * win32-low.c (win32_target_ops): Likewise.
3616 2015-03-04 Pedro Alves <palves@redhat.com>
3618 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3619 Decide whether a breakpoint triggered based on the SIGTRAP's
3621 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3622 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3623 (linux_low_filter_event): Check for breakpoints before checking
3625 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3627 (linux_stopped_by_sw_breakpoint)
3628 (linux_supports_stopped_by_sw_breakpoint)
3629 (linux_stopped_by_hw_breakpoint)
3630 (linux_supports_stopped_by_hw_breakpoint): New functions.
3631 (linux_target_ops): Install new target methods.
3633 2015-03-04 Pedro Alves <palves@redhat.com>
3635 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3636 * server.c (swbreak_feature, hwbreak_feature): New globals.
3637 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3638 (captured_main): Clear swbreak_feature and hwbreak_feature.
3639 * server.h (swbreak_feature, hwbreak_feature): Declare.
3640 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3641 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3642 supports_stopped_by_hw_breakpoint>: New fields.
3643 (target_supports_stopped_by_sw_breakpoint)
3644 (target_stopped_by_sw_breakpoint)
3645 (target_supports_stopped_by_hw_breakpoint)
3646 (target_stopped_by_hw_breakpoint): Declare.
3648 2015-03-04 Pedro Alves <palves@redhat.com>
3650 enum lwp_stop_reason -> enum target_stop_reason
3651 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3652 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3653 (linux_wait_1, stuck_in_jump_pad_callback)
3654 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3655 (linux_stopped_by_watchpoint):
3656 * linux-low.h (enum lwp_stop_reason): Delete.
3657 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3658 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3660 2015-03-04 Yao Qi <yao.qi@linaro.org>
3662 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3664 2015-03-03 Gary Benson <gbenson@redhat.com>
3666 * hostio.c (handle_vFile): Fix prefix lengths.
3668 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3670 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3673 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3675 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3676 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3677 (clean): Add "rm -f" for above C files.
3678 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3679 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3680 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3681 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3682 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3683 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3684 (init_registers_s390x_vx_linux64)
3685 (init_registers_s390x_tevx_linux64)
3686 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3687 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3689 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3690 (s390_store_vxrs_high): New functions.
3691 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3693 (s390_arch_setup): Add logic for selecting one of the new target
3694 descriptions. Activate the new vector regsets if applicable.
3695 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3696 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3697 and init_registers_s390x_tevx_linux64.
3699 2015-03-01 Pedro Alves <palves@redhat.com>
3701 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3704 2015-02-27 Pedro Alves <palves@redhat.com>
3706 * linux-x86-low.c (u_debugreg_offset): New function.
3707 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3709 2015-02-27 Pedro Alves <palves@redhat.com>
3711 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3712 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3713 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3714 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3715 (ps_lsetfpregs, ps_getpid)
3716 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3717 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3718 (ps_lsetxregs, ps_plog): Declare.
3720 2015-02-27 Pedro Alves <palves@redhat.com>
3722 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3723 IP_AGENT_EXPORT_FUNC.
3724 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3725 IP_AGENT_EXPORT_FUNC.
3726 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3727 (IP_AGENT_EXPORT): Delete.
3728 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3729 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3730 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3731 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3732 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3733 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3734 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3735 (traceframe_read_count, traceframe_write_count)
3736 (traceframes_created, trace_state_variables, get_raw_reg)
3737 (get_trace_state_variable_value, set_trace_state_variable_value)
3738 (ust_loaded, helper_thread_id, cmd_buf): Use
3739 IPA_SYM_EXPORTED_NAME.
3740 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3741 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3742 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3743 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3744 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3745 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3746 EXTERN_C_PUSH/EXTERN_C_POP.
3747 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3748 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3749 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3750 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3751 (traceframe_write_count, traceframe_read_count)
3752 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3753 (about_to_request_buffer_space, get_trace_state_variable_value)
3754 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3755 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3756 EXTERN_C_PUSH/EXTERN_C_POP.
3757 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3758 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3759 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3760 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3761 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3762 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3763 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3764 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3766 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3767 (IP_AGENT_EXPORT_VAR_DECL): Define.
3769 (gdb_agent_get_raw_reg): Declare.
3771 2015-02-27 Tom Tromey <tromey@redhat.com>
3772 Pedro Alves <palves@redhat.com>
3774 Rename symbols whose names are reserved C++ keywords throughout.
3776 2015-02-27 Pedro Alves <palves@redhat.com>
3778 * Makefile.in (COMPILER): New, get it from autoconf.
3779 (CXX): Get from autoconf instead.
3780 (COMPILE.pre): Use COMPILER.
3781 (CC-LD): Rename to ...
3782 (CC_LD): ... this. Use COMPILER.
3783 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3784 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3785 * acinclude.m4: Include build-with-cxx.m4.
3786 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3787 Disable -Werror by default if building in C++ mode.
3788 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3789 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3790 the C++ compiler. Save/restore CXXFLAGS too.
3791 * configure: Regenerate.
3793 2015-02-27 Pedro Alves <palves@redhat.com>
3795 * acinclude.m4: Include libiberty.m4.
3796 * configure.ac: Call libiberty_INIT.
3797 * config.in, configure: Regenerate.
3799 2015-02-26 Pedro Alves <palves@redhat.com>
3801 * linux-low.c (linux_wait_1): When incrementing the PC past a
3802 program breakpoint always use the_low_target.breakpoint_len as
3803 increment, rather than the maximum between that and
3804 the_low_target.decr_pc_after_break.
3806 2015-02-23 Pedro Alves <palves@redhat.com>
3808 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3809 thread was doing a step-over; always adjust the PC if
3810 we stepped over a permanent breakpoint.
3811 (linux_wait_1): If we stepped over breakpoint that was on top of a
3812 permanent breakpoint, manually advance the PC past it.
3814 2015-02-23 Pedro Alves <palves@redhat.com>
3816 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3818 (x86_fill_gregset, x86_store_gregset): Use it when handling
3821 2015-02-20 Pedro Alves <palves@redhat.com>
3823 * thread-db.c: Include "nat/linux-procfs.h".
3824 (thread_db_init): Skip listing new threads if the kernel supports
3825 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3827 2015-02-20 Pedro Alves <palves@redhat.com>
3829 * linux-low.c (status_pending_p_callback): Use ptid_match.
3831 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3833 PR breakpoints/16812
3834 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3835 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3836 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3838 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3840 PR breakpoints/15956
3841 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3843 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3845 * linux-low.c (linux_low_btrace_conf): Print size.
3846 * server.c (handle_btrace_conf_general_set): New.
3847 (hanle_general_set): Call handle_btrace_conf_general_set.
3848 (handle_query): Report Qbtrace-conf:bts:size as supported.
3850 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3852 * linux-low.c (linux_low_enable_btrace): Update parameters.
3853 (linux_low_btrace_conf): New.
3854 (linux_target_ops)<to_btrace_conf>: Initialize.
3855 * server.c (current_btrace_conf): New.
3856 (handle_btrace_enable): Rename to ...
3857 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3858 to target_enable_btrace. Update comment. Update users.
3859 (handle_qxfer_btrace_conf): New.
3860 (qxfer_packets): Add btrace-conf entry.
3861 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3862 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3863 (target_ops)<read_btrace_conf>: New.
3864 (target_enable_btrace): Update parameters.
3865 (target_read_btrace_conf): New.
3867 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3869 * server.c (handle_btrace_general_set): Remove call to
3870 target_supports_btrace.
3871 (supported_btrace_packets): New.
3872 (handle_query): Call supported_btrace_packets.
3873 * target.h: include btrace-common.h.
3874 (btrace_target_info): Removed.
3875 (supports_btrace, target_supports_btrace): Update parameters.
3877 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3879 * Makefile.in (SFILES): Add common/btrace-common.c.
3880 (OBS): Add common/btrace-common.o.
3881 (btrace-common.o): Add build rules.
3882 * linux-low: Include btrace-common.h.
3883 (linux_low_read_btrace): Use struct btrace_data. Call
3884 btrace_data_init and btrace_data_fini.
3886 2015-02-06 Pedro Alves <palves@redhat.com>
3888 * thread-db.c (find_new_threads_callback): Add debug output.
3890 2015-02-04 Pedro Alves <palves@redhat.com>
3892 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3893 (resume_stopped_resumed_lwps): New function.
3894 (linux_wait_for_event_filtered): Use it.
3896 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3898 * Makefile.in (SFILES): Add linux-personality.c.
3899 (linux-personality.o): New rule.
3900 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3901 list of objects to be built.
3902 * linux-low.c: Include nat/linux-personality.h.
3903 (linux_create_inferior): Remove code to disable address space
3904 randomization (moved to ../nat/linux-personality.c). Create
3905 cleanup to disable address space randomization.
3907 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3909 * Makefile.in (posix-strerror.o): New rule.
3910 (mingw-strerror.o): Likewise.
3911 * configure: Regenerated.
3912 * configure.ac: Source file ../common/common.host. Initialize new
3913 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3915 2015-01-14 Yao Qi <yao@codesourcery.com>
3917 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3918 (ppc-linux.o): New rule.
3919 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3920 * configure.ac: AC_CHECK_FUNCS(getauxval).
3921 * config.in: Re-generated.
3922 * configure: Re-generated.
3923 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3924 ppc64_64bit_inferior_p
3926 2015-01-14 Yao Qi <yao@codesourcery.com>
3928 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3929 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3930 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3931 (PT_ORIG_R3, PT_TRAP): Likewise.
3932 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3933 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3934 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3936 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3938 * i387-fp.c (i387_cache_to_xsave): In look over
3939 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3940 zmmh_low_space field by use of zmmh_high_space.
3942 2015-01-09 Pedro Alves <palves@redhat.com>
3944 * linux-low.c (step_over_bkpt): Move higher up in the file.
3945 (handle_extended_wait): Don't store the stop_pc here.
3946 (get_stop_pc): Adjust comments and rename to ...
3947 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3948 stopped for a software breakpoint or hardware breakpoint.
3949 (thread_still_has_status_pending_p): New function.
3950 (status_pending_p_callback): Use
3951 thread_still_has_status_pending_p. If the event is no longer
3952 interesting, resume the LWP.
3953 (handle_tracepoints): Add assert.
3954 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3955 (wstatus_maybe_breakpoint): New function.
3956 (cancel_breakpoint): Delete function.
3957 (check_stopped_by_watchpoint): New function, factored out from
3958 linux_low_filter_event.
3959 (lp_status_maybe_breakpoint): Delete function.
3960 (linux_low_filter_event): Remove filter_ptid argument.
3961 Leave thread group exits pending here. Store the LWP's stop PC.
3962 Always leave events pending.
3963 (linux_wait_for_event_filtered): Pull all events out of the
3964 kernel, and leave them all pending.
3965 (count_events_callback, select_event_lwp_callback): Consider all
3967 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3968 (select_event_lwp): Only give preference to the stepping LWP in
3969 all-stop mode. Adjust comments.
3970 (ignore_event): New function.
3971 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3972 references to cancel_breakpoints. Adjust to renames. Also give
3973 equal priority to all LWPs that have had events in non-stop mode.
3974 If reporting a software breakpoint event, unadjust the LWP's PC.
3975 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3976 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3978 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3979 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3980 (linux_stopped_by_watchpoint): Adjust.
3981 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3982 * linux-low.h (enum lwp_stop_reason): New.
3983 (struct lwp_info) <stop_pc>: Adjust comment.
3984 <stopped_by_watchpoint>: Delete field.
3985 <stop_reason>: New field.
3986 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3987 * mem-break.c (software_breakpoint_inserted_here)
3988 (hardware_breakpoint_inserted_here): New function.
3989 * mem-break.h (software_breakpoint_inserted_here)
3990 (hardware_breakpoint_inserted_here): Declare.
3991 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3992 (cancel_breakpoints): Delete.
3993 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3994 (upload_fast_traceframes): Remove references to
3997 2015-01-09 Pedro Alves <palves@redhat.com>
3999 * thread-db.c (find_new_threads_callback): Ignore thread if the
4000 kernel thread ID is -1.
4002 2015-01-09 Pedro Alves <palves@redhat.com>
4004 * linux-low.c (linux_attach_fail_reason_string): Move to
4005 nat/linux-ptrace.c, and rename.
4006 (linux_attach_lwp): Update comment.
4007 (attach_proc_task_lwp_callback): New function.
4008 (linux_attach): Adjust to rename and use
4009 linux_proc_attach_tgid_threads.
4010 (linux_attach_fail_reason_string): Delete declaration.
4012 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4014 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4015 * server.c (gdbserver_version): Likewise.
4017 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4019 * remote-utils.c: Include ctype.h.
4020 (input_interrupt): Explicitly handle the case when the char
4021 received is the NUL byte. Improve the printing of non-ASCII
4024 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4026 * linux-low.c (linux_low_filter_event): Update call to
4027 linux_enable_event_reporting following the addition of
4028 a new parameter to that function.
4030 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4033 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4034 (AARCH64_FPCR_REGNO): Likewise.
4035 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4036 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4037 (aarch64_store_fpregset): Likewise.
4039 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4041 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4042 Remove FIXME comment about assumption about N.
4044 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4046 * configure.ac: If large-file support is disabled in GDBserver,
4047 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4048 * configure: Regenerate.
4050 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4052 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4053 warning upon ENODATA from ptrace.
4054 * linux-s390-low.c (s390_store_tdb): New.
4055 (s390_regsets): Add regset for NT_S390_TDB.
4057 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4059 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4060 without a fill_function.
4061 * linux-s390-low.c (s390_fill_last_break): Remove.
4062 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4063 (s390_arch_setup): Use regset's size instead of fill_function for
4066 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4068 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4069 the regset's store function when ptrace returned an error.
4070 * regcache.c (get_thread_regcache): Invalidate register cache
4071 before fetching inferior's registers.
4073 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4075 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4076 while-loop as for-loop.
4077 (regsets_store_inferior_registers): Likewise.
4079 2014-11-28 Yao Qi <yao@codesourcery.com>
4081 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4082 * config.in, configure: Re-generate.
4083 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4086 2014-11-21 Yao Qi <yao@codesourcery.com>
4088 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4089 (AC_CHECK_HEADERS): Remove malloc.h.
4090 * configure: Re-generated.
4091 * config.in: Re-generated.
4092 * server.h: Don't include alloca.h and malloc.h.
4093 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4094 Don't include malloc.h.
4096 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4098 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4099 corresponding ERRNO check in same block.
4101 2014-11-12 Pedro Alves <palves@redhat.com>
4103 * server.c (cont_thread): Update comment.
4104 (start_inferior, attach_inferior): No longer clear cont_thread.
4105 (handle_v_cont): No longer set cont_thread.
4106 (captured_main): Clear cont_thread each time a GDB connects.
4108 2014-11-12 Pedro Alves <palves@redhat.com>
4110 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4111 thread, and don't resume all threads if the Hc thread has exited.
4113 2014-11-12 Pedro Alves <palves@redhat.com>
4115 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4116 the process group instead of to a specific LWP.
4118 2014-10-15 Pedro Alves <palves@redhat.com>
4121 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4123 (arm_set_thread_context): Delete.
4124 (the_low_target): Adjust.
4125 * win32-i386-low.c (debug_registers_changed)
4126 (debug_registers_used): Delete.
4127 (update_debug_registers_callback): New function.
4128 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4129 needing to update their debug registers.
4130 (win32_get_current_dr): New function.
4131 (x86_dr_low_get_addr, x86_dr_low_get_control)
4132 (x86_dr_low_get_status): Fetch the debug register from the thread
4134 (i386_initial_stuff): Adjust.
4135 (i386_get_thread_context): Remove current_event parameter. Don't
4136 clear debug_registers_changed nor copy DR values to
4138 (i386_set_thread_context): Delete.
4139 (i386_prepare_to_resume): New function.
4140 (i386_thread_added): Mark the thread as needing to update irs
4142 (the_low_target): Remove i386_set_thread_context and install
4143 i386_prepare_to_resume.
4144 * win32-low.c (win32_get_thread_context): Adjust.
4145 (win32_set_thread_context): Use SetThreadContext
4147 (win32_prepare_to_resume): New function.
4148 (win32_require_context): New function, factored out from ...
4149 (thread_rec): ... this.
4150 (continue_one_thread): Call win32_prepare_to_resume on each thread
4151 we're about to continue.
4152 (win32_resume): Call win32_prepare_to_resume on the event thread.
4153 * win32-low.h (struct win32_thread_info)
4154 <debug_registers_changed>: New field.
4155 (struct win32_target_ops): Change prototype of set_thread_context,
4156 delete set_thread_context and add prepare_to_resume.
4157 (win32_require_context): New declaration.
4159 2014-10-08 Gary Benson <gbenson@redhat.com>
4161 * server.h: Do not include common-exceptions.h.
4163 2014-10-08 Gary Benson <gbenson@redhat.com>
4165 * server.h: Do not include cleanups.h.
4167 2014-09-30 James Hogan <james.hogan@imgtec.com>
4169 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4172 2014-09-23 Yao Qi <yao@codesourcery.com>
4174 * linux-low.c (lp_status_maybe_breakpoint): New function.
4175 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4176 (count_events_callback): Likewise.
4177 (select_event_lwp_callback): Likewise.
4178 (cancel_breakpoints_callback): Likewise.
4180 2014-09-19 Don Breazeal <donb@codesourcery.com>
4182 * linux-low.c (handle_extended_wait): Call
4183 linux_ptrace_get_extended_event.
4184 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4185 linux_is_extended_waitstatus.
4187 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4189 * Makefile.in (CPPFLAGS): Define.
4190 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4191 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4193 2014-09-16 Gary Benson <gbenson@redhat.com>
4195 * inferiors.h (current_inferior): Renamed as...
4196 (current_thread): New variable. All uses updated.
4197 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4198 (maybe_move_out_of_jump_pad): Likewise.
4199 (cancel_breakpoint): Likewise.
4200 (linux_low_filter_event): Likewise.
4201 (wait_for_sigstop): Likewise.
4202 (linux_resume_one_lwp): Likewise.
4203 (need_step_over_p): Likewise.
4204 (start_step_over): Likewise.
4205 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4206 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4207 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4208 and save_inferior as saved_thread.
4209 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4211 (regcache_invalidate_thread): Likewise.
4212 * remote-utils.c (prepare_resume_reply): Likewise.
4213 * thread-db.c (thread_db_get_tls_address): Likewise.
4214 (disable_thread_event_reporting): Likewise.
4215 (remove_thread_event_breakpoints): Likewise.
4216 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4218 * target.h (set_desired_inferior): Renamed as...
4219 (set_desired_thread): New declaration. All uses updated.
4220 * server.c (myresume): Updated comment to reference thread instead
4222 (handle_serial_event): Likewise.
4223 (handle_target_event): Likewise.
4225 2014-09-12 Tom Tromey <tromey@redhat.com>
4226 Gary Benson <gbenson@redhat.com>
4228 * regcache.h: Include common-regcache.h.
4229 (regcache_read_pc): Don't declare.
4230 * regcache.c (get_thread_regcache_for_ptid): New function.
4232 2014-09-11 Tom Tromey <tromey@redhat.com>
4233 Gary Benson <gbenson@redhat.com>
4235 * symbol.c: New file.
4236 * Makefile.in (SFILES): Add symbol.c.
4237 (OBS): Add symbol.o.
4239 2014-09-11 Gary Benson <gbenson@redhat.com>
4241 * target.c (target_stop_ptid, target_continue_ptid): New
4244 2014-09-11 Tom Tromey <tromey@redhat.com>
4245 Gary Benson <gbenson@redhat.com>
4247 * target.h: Include target/target.h.
4248 * target.c (target_read_memory, target_read_uint32)
4249 (target_write_memory): New functions.
4251 2014-09-11 Gary Benson <gbenson@redhat.com>
4253 * server.h (debug_hw_points): Don't declare.
4254 * server.c (debug_hw_points): Don't define. Replace all uses
4255 with show_debug_regs.
4256 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4257 all uses with show_debug_regs.
4259 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4261 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4262 endianness into account.
4263 (ppc_supply_ptrace_register): Likewise.
4265 2014-09-03 James Hogan <james.hogan@imgtec.com>
4267 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4268 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4270 2014-09-03 Gary Benson <gbenson@redhat.com>
4272 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4273 ALL_DEBUG_ADDRESS_REGISTERS.
4275 2014-09-02 Gary Benson <gbenson@redhat.com>
4277 * i386-low.h: Renamed as...
4278 * x86-low.h: New file. All type, function and variable name
4279 prefixes changed from "i386_" to "x86_". All references updated.
4280 * i386-low.c: Renamed as...
4281 * x86-low.c: New file. All type, function and variable name
4282 prefixes changed from "i386_" to "x86_". All references updated.
4284 2014-09-02 Gary Benson <gbenson@redhat.com>
4286 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4287 (x86_linux_new_thread): Likewise.
4289 2014-08-29 Gary Benson <gbenson@redhat.com>
4291 * server.h (setjmp.h): Do not include.
4292 (toplevel): Do not declare.
4293 (common-exceptions.h): Include.
4294 (cleanups.h): Likewise.
4295 * server.c (toplevel): Do not define.
4296 (exit_code): New static global.
4297 (detach_or_kill_for_exit_cleanup): New function.
4298 (main): New function. Original main renamed to...
4299 (captured_main): New function.
4300 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4302 2014-08-29 Gary Benson <gbenson@redhat.com>
4304 * Makefile.in (SFILES): Add common/common-exceptions.c.
4305 (OBS): Add common-exceptions.o.
4306 (common-exceptions.o): New rule.
4307 * utils.c (prepare_to_throw_exception): New function.
4309 2014-08-29 Gary Benson <gbenson@redhat.com>
4311 * config.in: Regenerate.
4312 * configure: Likewise.
4314 2014-08-29 Gary Benson <gbenson@redhat.com>
4316 * Makefile.in (SFILES): Add common/cleanups.c.
4318 (cleanups.o): New rule.
4320 2014-08-29 Gary Benson <gbenson@redhat.com>
4322 * utils.c (internal_vwarning): New function.
4324 2014-08-28 Gary Benson <gbenson@redhat.com>
4326 * utils.h (fatal): Remove declaration.
4327 * utils.c (fatal): Remove function.
4329 2014-08-28 Gary Benson <gbenson@redhat.com>
4331 * tracepoint.c (gdb_agent_init): Replace fatal with
4333 (initialize_tracepoint): Likewise.
4335 2014-08-28 Gary Benson <gbenson@redhat.com>
4337 * remote-utils.c (remote_prepare): Replace fatal with error.
4339 2014-08-28 Gary Benson <gbenson@redhat.com>
4341 * linux-low.c (linux_async): Replace fatal with warning.
4343 (linux_start_non_stop): Return -1 if linux_async failed.
4345 2014-08-28 Gary Benson <gbenson@redhat.com>
4347 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4349 (i386_dr_low_get_addr): Remove vague comment.
4350 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4353 2014-08-28 Gary Benson <gbenson@redhat.com>
4355 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4356 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4358 (linux_resume_one_lwp): Likewise.
4359 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4361 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4362 with internal_error.
4363 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4364 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4365 (find_register_by_name): Replace fatal with internal_error.
4366 (find_regno): Likewise.
4367 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4368 * thread-db.c (thread_db_create_event): Likewise.
4369 (thread_db_load_search): Likewise.
4370 (try_thread_db_load_1): Likewise.
4371 * tracepoint.c (get_jump_space_head): Replace fatal with
4373 (claim_trampoline_space): Likewise.
4374 (have_fast_tracepoint_trampoline_buffer): Likewise.
4375 (cmd_qtstart): Likewise.
4376 (stop_tracing): Likewise.
4377 (fast_tracepoint_collecting): Likewise.
4378 (target_malloc): Likewise.
4379 (download_tracepoint): Likewise.
4380 (download_trace_state_variables): Replace check with gdb_assert.
4381 (upload_fast_traceframes): Replace fatal with internal_error.
4383 2014-08-19 Tom Tromey <tromey@redhat.com>
4384 Gary Benson <gbenson@redhat.com>
4386 * Makefile.in (SFILES): Add common/common-debug.c.
4387 (OBS): Add common-debug.o.
4388 (common-debug.o): New rule.
4389 * debug.h (debug_printf): Don't declare.
4390 * debug.c (debug_printf): Renamed and rewritten as...
4391 (debug_vprintf): New function.
4393 2014-08-19 Gary Benson <gbenson@redhat.com>
4395 * utils.h: Do not include print-utils.h.
4397 2014-08-19 Tom Tromey <tromey@redhat.com>
4398 Gary Benson <gbenson@redhat.com>
4400 * server.h: Add static assertion.
4401 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4403 2014-08-19 Tom Tromey <tromey@redhat.com>
4404 Gary Benson <gbenson@redhat.com>
4406 * Makefile.in (SFILES): Add common/errors.c.
4407 (OBS): Add errors.o.
4408 (IPA_OBS): Add errors-ipa.o.
4409 (errors.o): New rule.
4410 (errors-ipa.o): Likewise.
4411 * utils.h (perror_with_name, error, warning): Don't declare.
4412 * utils.c (warning): Renamed and rewritten as...
4413 (vwarning): New function.
4414 (error): Renamed and rewritten as...
4415 (verror): New function.
4416 (internal_error): Renamed and rewritten as...
4417 (internal_verror): New function.
4419 2014-08-07 Gary Benson <gbenson@redhat.com>
4421 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4422 * configure: Regenerate.
4423 * config.in: Likewise.
4424 * server.h: Do not include errno.h.
4425 * event-loop.c: Likewise.
4426 * hostio-errno.c: Likewise.
4427 * linux-low.c: Likewise.
4428 * remote-utils.c: Likewise.
4429 * spu-low.c: Likewise.
4430 * utils.c: Likewise.
4431 * gdbreplay.c: Unconditionally include errno.h.
4433 2014-08-07 Gary Benson <gbenson@redhat.com>
4435 * server.h: Do not include string.h.
4436 * event-loop.c: Likewise.
4437 * linux-low.c: Likewise.
4438 * regcache.c: Likewise.
4439 * remote-utils.c: Likewise.
4440 * spu-low.c: Likewise.
4441 * utils.c: Likewise.
4443 2014-08-07 Gary Benson <gbenson@redhat.com>
4445 * server.h: Do not include gdb_assert.h.
4447 2014-08-07 Gary Benson <gbenson@redhat.com>
4449 * server.h: Do not include common-utils.h.
4451 2014-08-07 Gary Benson <gbenson@redhat.com>
4453 * server.h: Do not include ptid.h.
4454 * notif.h: Likewise.
4456 2014-08-07 Gary Benson <gbenson@redhat.com>
4458 * server.h: Do not include gdb_locale.h.
4460 2014-08-07 Gary Benson <gbenson@redhat.com>
4462 * server.h: Do not include gdb/signals.h.
4463 * win32-low.c: Likewise.
4465 2014-08-07 Gary Benson <gbenson@redhat.com>
4467 * server.h: Do not include pathmax.h.
4469 2014-08-07 Gary Benson <gbenson@redhat.com>
4471 * server.h: Do not include libiberty.h.
4472 * linux-bfin-low.c: Likewise.
4474 2014-08-07 Gary Benson <gbenson@redhat.com>
4476 * server.h: Do not include ansidecl.h.
4478 2014-08-07 Gary Benson <gbenson@redhat.com>
4480 * linux-x86-low.c: Do not include stddef.h.
4481 * lynx-ppc-low.c: Likewise.
4482 * tracepoint.c: Likewise.
4484 2014-08-07 Gary Benson <gbenson@redhat.com>
4486 * server.h: Do not include stdarg.h.
4487 * nto-low.c: Likewise.
4489 2014-08-07 Gary Benson <gbenson@redhat.com>
4491 * server.h: Do not include stdlib.h.
4492 * inferiors.c: Likewise.
4493 * linux-low.c: Likewise.
4494 * regcache.c: Likewise.
4495 * spu-low.c: Likewise.
4496 * tracepoint.c: Likewise.
4497 * utils.c: Likewise.
4499 2014-08-07 Gary Benson <gbenson@redhat.com>
4501 * server.h: Do not include stdio.h.
4502 * linux-low.c: Likewise.
4503 * remote-utils.c: Likewise.
4504 * spu-low.c: Likewise.
4505 * utils.c: Likewise.
4506 * wincecompat.c: Likewise.
4508 2014-08-06 Gary Benson <gbenson@redhat.com>
4510 * regcache.c (init_register_cache): Move conditionals inside if.
4512 2014-08-06 Gary Benson <gbenson@redhat.com>
4514 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4516 2014-07-31 Gary Benson <gbenson@redhat.com>
4518 * ax.h: Do not include server.h.
4519 * gdbthread.h: Likewise.
4520 * lynx-low.h: Likewise.
4521 * notif.h: Likewise.
4523 2014-07-30 Gary Benson <gbenson@redhat.com>
4525 * server.h: Include common-defs.h.
4526 Do not include config.h or build-gnulib-gdbserver/config.h.
4528 2014-07-30 Gary Benson <gbenson@redhat.com>
4530 * hostio-errno.c: Move server.h to top of includes list.
4531 * inferiors.c: Likewise.
4532 * linux-x86-low.c: Likewise.
4533 * notif.c: Include server.h.
4535 2014-07-24 Tom Tromey <tromey@redhat.com>
4536 Gary Benson <gbenson@redhat.com>
4538 * server.h (CORE_ADDR): Now unsigned.
4540 2014-07-16 Pedro Alves <palves@redhat.com>
4542 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4544 2014-07-15 Pedro Alves <palves@redhat.com>
4546 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4549 2014-07-11 Pedro Alves <palves@redhat.com>
4551 * linux-low.c (kill_wait_lwp): New function, based on
4552 kill_one_lwp_callback, but use my_waitpid directly.
4553 (kill_one_lwp_callback, linux_kill): Use it.
4555 2014-06-23 Pedro Alves <palves@redhat.com>
4557 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4558 before setting DR0..DR3.
4560 2014-06-20 Gary Benson <gbenson@redhat.com>
4562 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4563 * configure: Regenerated.
4564 * config.in: Likewise.
4566 2014-06-20 Gary Benson <gbenson@redhat.com>
4568 * Makefile.in (SFILES): Update locations for files moved
4570 (object file files): Reordered.
4572 2014-06-20 Gary Benson <gbenson@redhat.com>
4574 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4575 (i386_dr_low_set_addr): Likewise.
4576 (i386_dr_low_get_addr): Likewise.
4577 (i386_dr_low_can_set_control): Likewise.
4578 (i386_dr_low_set_control): Likewise.
4579 (i386_dr_low_get_control): Likewise.
4580 (i386_dr_low_get_status): Likewise.
4581 (i386_get_debug_register_length): Likewise.
4582 * linux-x86-low.c (i386_dr_low_set_addr):
4583 Changed signature. Made static.
4584 (i386_dr_low_get_addr): Likewise.
4585 (i386_dr_low_set_control): Likewise.
4586 (i386_dr_low_get_control): Likewise.
4587 (i386_dr_low_get_status): Likewise.
4588 (i386_dr_low): New global variable.
4589 * win32-i386-low.c (i386_dr_low_set_addr):
4590 Changed signature. Made static.
4591 (i386_dr_low_get_addr): Likewise.
4592 (i386_dr_low_set_control): Likewise.
4593 (i386_dr_low_get_control): Likewise.
4594 (i386_dr_low_get_status): Likewise.
4595 (i386_dr_low): New global variable.
4597 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4599 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4600 * Makefile.in (AR, AR_FLAGS): Define.
4601 * configure: Regenerate.
4603 2014-06-19 Gary Benson <gbenson@redhat.com>
4605 * Makefile.in (i386-dregs.o): New rule.
4606 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4607 * i386-low.c (target.h): Remove include.
4608 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4609 (DR_CONTROL_SHIFT): Likewise.
4610 (DR_CONTROL_SIZE): Likewise.
4611 (DR_RW_EXECUTE): Likewise.
4612 (DR_RW_WRITE): Likewise.
4613 (DR_RW_READ): Likewise.
4614 (DR_RW_IORW): Likewise.
4615 (DR_LEN_1): Likewise.
4616 (DR_LEN_2): Likewise.
4617 (DR_LEN_4): Likewise.
4618 (DR_LEN_8): Likewise.
4619 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4620 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4621 (DR_ENABLE_SIZE): Likewise.
4622 (DR_LOCAL_SLOWDOWN): Likewise.
4623 (DR_GLOBAL_SLOWDOWN): Likewise.
4624 (DR_CONTROL_RESERVED): Likewise.
4625 (I386_DR_CONTROL_MASK): Likewise.
4626 (I386_DR_VACANT): Likewise.
4627 (I386_DR_LOCAL_ENABLE): Likewise.
4628 (I386_DR_GLOBAL_ENABLE): Likewise.
4629 (I386_DR_DISABLE): Likewise.
4630 (I386_DR_SET_RW_LEN): Likewise.
4631 (I386_DR_GET_RW_LEN): Likewise.
4632 (I386_DR_WATCH_HIT): Likewise.
4633 (i386_wp_op_t): Likewise.
4634 (i386_show_dr): Likewise.
4635 (i386_length_and_rw_bits): Likewise.
4636 (i386_insert_aligned_watchpoint): Likewise.
4637 (i386_remove_aligned_watchpoint): Likewise.
4638 (i386_handle_nonaligned_watchpoint): Likewise.
4639 i386_update_inferior_debug_regs(): Likewise.
4640 (i386_dr_insert_watchpoint): Likewise.
4641 (i386_dr_remove_watchpoint): Likewise.
4642 (i386_dr_region_ok_for_watchpoint): Likewise.
4643 (i386_dr_stopped_data_address): Likewise.
4644 (i386_dr_stopped_by_watchpoint): Likewise.
4646 2014-06-19 Gary Benson <gbenson@redhat.com>
4648 * i386-low.c (i386_dr_show): Renamed to
4649 i386_show_dr and made static. All uses updated.
4650 (i386_dr_length_and_rw_bits): Renamed to
4651 i386_length_and_rw_bits and made static.
4653 (i386_dr_insert_aligned_watchpoint): Renamed to
4654 i386_insert_aligned_watchpoint and made static.
4656 (i386_dr_remove_aligned_watchpoint): Renamed to
4657 i386_remove_aligned_watchpoint and made static.
4659 (i386_dr_update_inferior_debug_regs): Renamed to
4660 i386_update_inferior_debug_regs and made static.
4663 2014-06-18 Gary Benson <gbenson@redhat.com>
4665 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4666 (i386_dr_low_can_set_control): Likewise.
4667 (i386_get_debug_register_length): Likewise.
4668 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4669 (i386_dr_low_can_set_control): Likewise.
4670 (i386_get_debug_register_length): Likewise.
4672 2014-06-17 Gary Benson <gbenson@redhat.com>
4674 * i386-low.h (i386-dregs.h): New include.
4675 (DR_FIRSTADDR): Now in i386-dregs.h.
4676 (DR_LASTADDR): Likewise.
4677 (DR_NADDR): Likewise.
4678 (DR_STATUS): Likewise.
4679 (DR_CONTROL): Likewise.
4680 (i386_debug_reg_state): Likewise.
4681 (i386_dr_insert_watchpoint): Likewise.
4682 (i386_dr_remove_watchpoint): Likewise.
4683 (i386_dr_region_ok_for_watchpoint): Likewise.
4684 (i386_dr_stopped_data_address): Likewise.
4685 (i386_dr_stopped_by_watchpoint): Likewise.
4686 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4688 2014-06-18 Gary Benson <gbenson@redhat.com>
4690 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4691 i386_dr_insert_watchpoint.
4692 (i386_low_remove_watchpoint): Renamed to
4693 i386_dr_remove_watchpoint.
4694 (i386_low_region_ok_for_watchpoint): Renamed to
4695 i386_dr_region_ok_for_watchpoint.
4696 (i386_low_stopped_data_address): Renamed to
4697 i386_dr_stopped_data_address.
4698 (i386_low_stopped_by_watchpoint): Renamed to
4699 i386_dr_stopped_by_watchpoint.
4700 * i386-low.c (i386_show_dr): Renamed to
4701 i386_dr_show and made nonstatic. All uses updated.
4702 (i386_length_and_rw_bits): Renamed to
4703 i386_dr_length_and_rw_bits and made nonstatic.
4705 (i386_insert_aligned_watchpoint): Renamed to
4706 i386_dr_insert_aligned_watchpoint and made nonstatic.
4708 (i386_remove_aligned_watchpoint): Renamed to
4709 i386_dr_remove_aligned_watchpoint and made nonstatic.
4711 (i386_update_inferior_debug_regs): Renamed to
4712 i386_dr_update_inferior_debug_regs and made nonstatic.
4714 (i386_low_insert_watchpoint): Renamed to
4715 i386_dr_insert_watchpoint. All uses updated.
4716 (i386_low_remove_watchpoint): Renamed to
4717 i386_dr_remove_watchpoint. All uses updated.
4718 (i386_low_region_ok_for_watchpoint): Renamed to
4719 i386_dr_region_ok_for_watchpoint. All uses updated.
4720 (i386_low_stopped_data_address): Renamed to
4721 i386_dr_stopped_data_address. All uses updated.
4722 (i386_low_stopped_by_watchpoint): Renamed to
4723 i386_dr_stopped_by_watchpoint. All uses updated.
4725 2014-06-18 Gary Benson <gbenson@redhat.com>
4727 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4728 (i386_dr_low_can_set_control): Likewise.
4729 (i386_insert_aligned_watchpoint): New check.
4731 2014-06-18 Gary Benson <gbenson@redhat.com>
4733 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4736 2014-06-18 Gary Benson <gbenson@redhat.com>
4738 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4739 instead of fatal and error.
4740 (i386_handle_nonaligned_watchpoint): Likewise.
4742 2014-06-18 Gary Benson <gbenson@redhat.com>
4744 * i386-low.c (i386_get_debug_register_length): New macro.
4745 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4746 (i386_show_dr): Use debug_printf instead of fprintf. Use
4747 phex to format values.
4749 2014-06-18 Gary Benson <gbenson@redhat.com>
4751 * i386-low.h: Comment changes.
4752 * i386-low.c: Likewise.
4754 2014-06-18 Gary Benson <gbenson@redhat.com>
4756 * i386-low.c: Whitespace changes.
4758 2014-06-12 Tom Tromey <tromey@redhat.com>
4760 * utils.c (freeargv): Remove.
4762 2014-06-12 Tom Tromey <tromey@redhat.com>
4764 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4765 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4766 (parse_debug_format_options): Likewise.
4767 (gdbserver_usage): Likewise.
4768 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4769 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4770 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4772 ($(LIBGNU)): Depend on libiberty.
4773 (all-lib): Recurse into all subdirs.
4774 (install-only): Invoke "install" target in subdirs.
4775 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4777 * configure: Rebuild.
4778 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4779 for vasprintf, vsnprintf, or gettimeofday.
4780 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4783 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4785 * development.sh: Delete.
4786 * Makefile.in (config.status): Adjust dependency on development.sh.
4787 * configure.ac: Adjust development.sh source call.
4788 * configure: Regenerate.
4790 2014-06-02 Pedro Alves <palves@redhat.com>
4792 * ax.c (gdb_free_agent_expr): New function.
4793 * ax.h (gdb_free_agent_expr): New declaration.
4794 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4796 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4798 (clear_breakpoint_conditions_and_commands): New function.
4799 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4800 (clear_breakpoint_conditions_and_commands): New declaration.
4802 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4804 * linux-aarch64-low.c (asm/ptrace.h): Include.
4806 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4808 Fix TLS access for -static -pthread.
4809 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4810 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4811 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4813 2014-05-20 Pedro Alves <palves@redhat.com>
4815 * linux-aarch64-low.c (aarch64_insert_point)
4816 (aarch64_remove_point): No longer check whether the type is
4817 supported here. Adjust to new interface.
4818 (the_low_target): Install aarch64_supports_z_point_type as
4819 supports_z_point_type method.
4820 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4821 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4822 instead of a Z packet char. Adjust.
4823 (arm_supports_z_point_type): New function.
4824 (arm_insert_point, arm_remove_point): Adjust to new interface.
4825 (the_low_target): Install arm_supports_z_point_type.
4826 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4827 (cris_insert_point, cris_remove_point): Adjust to new interface.
4828 Don't check whether the type is supported here.
4829 (the_low_target): Install cris_supports_z_point_type.
4830 * linux-low.c (linux_supports_z_point_type): New function.
4831 (linux_insert_point, linux_remove_point): Adjust to new interface.
4832 * linux-low.h (struct linux_target_ops) <insert_point,
4833 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4834 raw_breakpoint pointer parameter.
4835 <supports_z_point_type>: New method.
4836 * linux-mips-low.c (mips_supports_z_point_type): New function.
4837 (mips_insert_point, mips_remove_point): Adjust to new interface.
4838 Use mips_supports_z_point_type.
4839 (the_low_target): Install mips_supports_z_point_type.
4840 * linux-ppc-low.c (the_low_target): Install NULL as
4841 supports_z_point_type method.
4842 * linux-s390-low.c (the_low_target): Install NULL as
4843 supports_z_point_type method.
4844 * linux-sparc-low.c (the_low_target): Install NULL as
4845 supports_z_point_type method.
4846 * linux-x86-low.c (x86_supports_z_point_type): New function.
4847 (x86_insert_point): Adjust to new insert_point interface. Use
4848 insert_memory_breakpoint. Adjust to new
4849 i386_low_insert_watchpoint interface.
4850 (x86_remove_point): Adjust to remove_point interface. Use
4851 remove_memory_breakpoint. Adjust to new
4852 i386_low_remove_watchpoint interface.
4853 (the_low_target): Install x86_supports_z_point_type.
4854 * lynx-low.c (lynx_target_ops): Install NULL as
4855 supports_z_point_type callback.
4856 * nto-low.c (nto_supports_z_point_type): New.
4857 (nto_insert_point, nto_remove_point): Adjust to new interface.
4858 (nto_target_ops): Install nto_supports_z_point_type.
4859 * mem-break.c: Adjust intro comment.
4860 (struct raw_breakpoint) <raw_type, size>: New fields.
4861 <inserted>: Update comment.
4862 <shlib_disabled>: Delete field.
4863 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4864 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4865 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4866 (raw_bkpt_type_to_target_hw_bp_type): New function.
4867 (find_enabled_raw_code_breakpoint_at): New function.
4868 (find_raw_breakpoint_at): New type and size parameters. Use them.
4869 (insert_memory_breakpoint): New function, based off
4870 set_raw_breakpoint_at.
4871 (remove_memory_breakpoint): New function.
4872 (set_raw_breakpoint_at): Reimplement.
4873 (set_breakpoint): New, based on set_breakpoint_at.
4874 (set_breakpoint_at): Reimplement.
4875 (delete_raw_breakpoint): Go through the_target->remove_point
4876 instead of assuming memory breakpoints.
4877 (find_gdb_breakpoint_at): Delete.
4878 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4879 (find_gdb_breakpoint): New function.
4880 (set_gdb_breakpoint_at): Delete.
4881 (z_type_supported): New function.
4882 (set_gdb_breakpoint_1): New function, loosely based off
4883 set_gdb_breakpoint_at.
4884 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4885 (delete_gdb_breakpoint_at): Delete.
4886 (delete_gdb_breakpoint_1): New function, loosely based off
4887 delete_gdb_breakpoint_at.
4888 (delete_gdb_breakpoint): New function.
4889 (clear_gdb_breakpoint_conditions): Rename to ...
4890 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4892 (add_condition_to_breakpoint): Make static.
4893 (add_breakpoint_condition): Take a struct breakpoint pointer
4894 instead of an address. Adjust.
4895 (gdb_condition_true_at_breakpoint): Rename to ...
4896 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4898 (gdb_condition_true_at_breakpoint): Reimplement.
4899 (add_breakpoint_commands): Take a struct breakpoint pointer
4900 instead of an address. Adjust.
4901 (gdb_no_commands_at_breakpoint): Rename to ...
4902 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4903 parameter. Return true if no breakpoint was found. Change debug
4905 (gdb_no_commands_at_breakpoint): Reimplement.
4906 (run_breakpoint_commands): Rename to ...
4907 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4908 and change return type to boolean.
4909 (run_breakpoint_commands): New function.
4910 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4911 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4912 breakpoint. Go through the_target->remove_point instead of
4913 assuming memory breakpoint.
4914 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4915 software and hardware breakpoints.
4916 (reinsert_raw_breakpoint): Go through the_target->insert_point
4917 instead of assuming memory breakpoint.
4918 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4919 software and hardware breakpoints.
4920 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4921 Check both software and hardware breakpoints.
4922 (validate_inserted_breakpoint): Assert the breakpoint is a
4923 software breakpoint. Set the inserted flag to -1 instead of
4924 setting shlib_disabled.
4925 (delete_disabled_breakpoints): Adjust.
4926 (validate_breakpoints): Only validate software breakpoints.
4927 Adjust to inserted flag change.
4928 (check_mem_read, check_mem_write): Skip breakpoint types other
4929 than software breakpoints. Adjust to inserted flag change.
4930 * mem-break.h (enum raw_bkpt_type): New enum.
4931 (raw_breakpoint, struct process_info): Forward declare.
4932 (Z_packet_to_target_hw_bp_type): Delete declaration.
4933 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4934 (set_gdb_breakpoint, delete_gdb_breakpoint)
4935 (clear_breakpoint_conditions): New declarations.
4936 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4937 (breakpoint_inserted_here): Update comment.
4938 (add_breakpoint_condition, add_breakpoint_commands): Replace
4939 address parameter with a breakpoint pointer parameter.
4940 (gdb_breakpoint_here): Update comment.
4941 (delete_gdb_breakpoint_at): Delete.
4942 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4943 * server.c (process_point_options): Take a struct breakpoint
4944 pointer instead of an address. Adjust.
4945 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4946 delete_gdb_breakpoint.
4947 * spu-low.c (spu_target_ops): Install NULL as
4948 supports_z_point_type method.
4949 * target.h: Include mem-break.h.
4950 (struct target_ops) <prepare_to_access_memory>: Update comment.
4951 <supports_z_point_type>: New field.
4952 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4953 instead of a char. Also take a raw breakpoint pointer.
4954 * win32-arm-low.c (the_low_target): Install NULL as
4955 supports_z_point_type.
4956 * win32-i386-low.c (i386_supports_z_point_type): New function.
4957 (i386_insert_point, i386_remove_point): Adjust to new interface.
4958 (the_low_target): Install i386_supports_z_point_type.
4959 * win32-low.c (win32_supports_z_point_type): New function.
4960 (win32_insert_point, win32_remove_point): Adjust to new interface.
4961 (win32_target_ops): Install win32_supports_z_point_type.
4962 * win32-low.h (struct win32_target_ops):
4963 <supports_z_point_type>: New method.
4964 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4965 instead of a char. Also take a raw breakpoint pointer.
4967 2014-05-20 Pedro Alves <palves@redhat.com>
4969 * mem-break.h: Include break-common.h.
4970 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4971 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4972 (Z_packet_to_target_hw_bp_type): New declaration.
4973 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4974 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4975 (Z_PACKET_ACCESS_WP): Delete macros.
4976 (Z_packet_to_hw_type): Delete function.
4977 * i386-low.h: Don't include break-common.h here.
4978 (Z_packet_to_hw_type): Delete declaration.
4979 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4980 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4981 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4982 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4983 * linux-aarch64-low.c: Don't include break-common.h here.
4984 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4985 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4986 (Z_packet_to_target_hw_bp_type): Delete function.
4987 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4989 (mips_insert_point, mips_remove_point): Use
4990 Z_packet_to_target_hw_bp_type.
4992 2014-05-20 Pedro Alves <palves@redhat.com>
4994 * linux-aarch64-low.c: Include break-common.h.
4995 (enum target_point_type): Delete.
4996 (Z_packet_to_point_type): Rename to ...
4997 (Z_packet_to_target_hw_bp_type): ... this, and return a
4998 target_hw_bp_type instead.
4999 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5000 instead of an enum target_point_type.
5001 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5003 (aarch64_dr_state_insert_one_point)
5004 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5005 (aarch64_handle_aligned_watchpoint)
5006 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5007 Take an enum target_hw_bp_type instead of an enum
5009 (aarch64_supports_z_point_type): New function.
5010 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5011 use Z_packet_to_target_hw_bp_type.
5013 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5015 * configure.ac: Only use -Werror by default when DEVELOPMENT
5017 * configure: Regenerate.
5019 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5021 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5022 * linux-x86-low.c (X86_64_USER_REGS): New.
5023 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5025 2014-04-28 Yao Qi <yao@codesourcery.com>
5027 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5030 2014-04-25 Pedro Alves <palves@redhat.com>
5033 * linux-low.c (linux_attach_fail_reason_string): New function.
5034 (linux_attach_lwp): Delete.
5035 (linux_attach_lwp_1): Rename to ...
5036 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5037 argument. Remove "initial" parameter. Return int instead of
5038 void. Don't error or warn here.
5039 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5040 failure to attach to the tgid. Call warning when failing to
5042 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5043 argument. Remove "initial" parameter. Return int instead of
5044 void. Don't error or warn here.
5045 (linux_attach_fail_reason_string): New declaration.
5046 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5047 interface change. Use linux_attach_fail_reason_string.
5049 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5050 Walfred Tedeschi <walfred.tedeschi@intel.com>
5052 * Makefile.in: Added rules to handle new files
5053 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5054 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5055 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5056 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5057 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5058 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5060 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5061 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5062 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5063 i386/x32-avx512.xml.
5064 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5065 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5066 i386/x32-avx512-linux.xml.
5067 * i387-fp.c (num_avx512_k_registers): New constant for number
5069 (num_avx512_zmmh_low_registers): New constant for number of
5070 lower ZMM registers (0-15).
5071 (num_avx512_zmmh_high_registers): New constant for number of
5072 higher ZMM registers (16-31).
5073 (num_avx512_ymmh_registers): New contant for number of higher
5074 YMM registers (ymm16-31 added by avx521 on x86_64).
5075 (num_avx512_xmm_registers): New constant for number of higher
5076 XMM registers (xmm16-31 added by AVX512 on x86_64).
5077 (struct i387_xsave): Add space for AVX512 registers.
5078 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5079 Add code to handle AVX512 registers.
5080 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5081 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5082 prototypei from generated file.
5083 (tdesc_amd64_avx512_linux): Likewise.
5084 (init_registers_x32_avx512_linux): Likewise.
5085 (tdesc_x32_avx512_linux): Likewise.
5086 (init_registers_i386_avx512_linux): Likewise.
5087 (tdesc_i386_avx512_linux): Likewise.
5088 (x86_64_regmap): Add AVX512 registers.
5089 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5091 (initialize_low_arch): Add code to initialize AVX512 registers.
5093 2014-04-23 Pedro Alves <palves@redhat.com>
5095 * mem-break.c (find_gdb_breakpoint_at): Make static.
5096 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5098 2014-04-23 Pedro Alves <palves@redhat.com>
5100 * i386-low.c: Don't include break-common.h here.
5101 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5102 prototype to take target_hw_bp_type as argument instead of a Z
5104 * i386-low.h: Include break-common.h here.
5105 (Z_packet_to_hw_type): Declare.
5106 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5108 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5109 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5110 (x86_remove_point): Convert the packet number to a
5111 target_hw_bp_type before calling i386_low_remove_watchpoint.
5112 * win32-i386-low.c (i386_insert_point): Convert the packet number
5113 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5114 (i386_remove_point): Convert the packet number to a
5115 target_hw_bp_type before calling i386_low_remove_watchpoint.
5117 2014-04-23 Pedro Alves <palves@redhat.com>
5119 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5121 2014-04-10 Pedro Alves <palves@redhat.com>
5123 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5124 Check if the condition or command is NULL before checking if the
5125 breakpoint is known. On success, return true.
5126 * mem-break.h (add_breakpoint_condition): Document return.
5127 (add_breakpoint_commands): Add describing comment.
5128 * server.c (skip_to_semicolon): New function.
5129 (process_point_options): Use it.
5131 2014-04-09 Pedro Alves <palves@redhat.com>
5133 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5136 2014-02-27 Pedro Alves <palves@redhat.com>
5139 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5141 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5143 (last_thread_of_process_p): Take a PID argument instead of a
5145 (linux_wait_for_lwp): Delete.
5146 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5148 (linux_low_filter_event): New function, party factored out from
5149 linux_wait_for_event.
5150 (linux_wait_for_event): Rename to ...
5151 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5152 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5153 sigsuspend. Check for zombie leaders.
5154 (linux_wait_for_event): Reimplement as wrapper around
5155 linux_wait_for_event_filtered.
5156 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5157 a normal or signal exit is seen, it's the whole process exiting.
5158 (wait_for_sigstop): No longer a for_each_inferior callback.
5159 Rewrite on top of linux_wait_for_event_filtered.
5160 (stop_all_lwps): Call wait_for_sigstop directly.
5161 * server.c (resume, handle_target_event): Handle
5162 TARGET_WAITKIND_NO_RESUMED.
5164 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5166 * win32-low.c (psapi_get_dll_name,
5167 * win32_CreateToolhelp32Snapshot): Delete.
5168 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5169 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5171 (handle_load_dll): Add function description.
5172 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5174 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5176 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5178 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5179 base address when calling win32_add_one_solib.
5180 (handle_load_dll): Delete local variable load_addr.
5181 Remove 0x1000 offset applied to DLL base address when calling
5182 win32_add_one_solib.
5183 (handle_unload_dll): Add comment.
5185 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5187 * win32-low.c (win32_add_all_dlls): Renames
5188 win32_ensure_ntdll_loaded. Rewrite function documentation.
5189 Adjust implementation to always load all DLLs.
5190 Add 0x1000 offset to DLL base address when calling
5191 win32_add_one_solib.
5192 (child_initialization_done): New static global.
5193 (do_initial_child_stuff): Set child_initialization_done to
5194 zero during child initialization, and 1 after. Replace call
5195 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5197 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5198 (handle_unload_dll): Add function documentation.
5199 (get_child_debug_event): Ignore load and unload DLL events
5200 during child initialization.
5202 2014-02-20 Doug Evans <dje@google.com>
5204 Remove global all_lwps.
5205 * inferiors.h (ptid_of): Move here from linux-low.h.
5206 (pid_of, lwpid_of): Ditto.
5207 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5208 parameter is a struct thread_info * now.
5209 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5210 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5211 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5213 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5214 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5215 * linux-arm-low.c (update_registers_callback): Update, "entry"
5216 parameter is a struct thread_info * now.
5217 Fetch lwpid from current_inferior directly.
5218 (arm_insert_point): Pass &all_threads to find_inferior instead of
5220 (arm_remove_point): Ditto.
5221 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5222 (arm_prepare_to_resume): Fetch pid from thread.
5223 (arm_read_description): Fetch lwpid from current_inferior directly.
5224 * linux-low.c (all_lwps): Delete.
5225 (delete_lwp): Delete call to remove_inferior.
5226 (handle_extended_wait): Fetch lwpid from thread.
5227 (add_lwp): Don't set lwp->entry.id. Remove call to
5228 add_inferior_to_list.
5229 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5230 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5231 (kill_one_lwp_callback): Ditto.
5232 (linux_kill): Don't dereference NULL pointer.
5233 Fetch ptid,lwpid from thread.
5234 (get_detach_signal): Fetch ptid from thread.
5235 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5236 Simplify call to regcache_invalidate_thread.
5237 (delete_lwp_callback): Update, "entry" parameter is a
5238 struct thread_info * now. Fetch pid from thread.
5239 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5240 (status_pending_p_callback): Update, "entry" parameter is a
5241 struct thread_info * now. Fetch ptid from thread.
5242 (find_lwp_pid): Update, "entry" parameter is a
5243 struct thread_info * now.
5244 (linux_wait_for_lwp): Fetch pid from thread.
5245 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5246 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5247 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5248 (dequeue_one_deferred_signal): Ditto.
5249 (cancel_breakpoint): Fetch ptid from current_inferior.
5250 (linux_wait_for_event): Pass &all_threads to find_inferior,
5251 not &all_lwps. Fetch ptid, lwpid from thread.
5252 (count_events_callback): Update, "entry" parameter is a
5253 struct thread_info * now.
5254 (select_singlestep_lwp_callback): Ditto.
5255 (select_event_lwp_callback): Ditto.
5256 (cancel_breakpoints_callback): Ditto.
5257 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5259 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5260 (unsuspend_one_lwp): Update, "entry" parameter is a
5261 struct thread_info * now.
5262 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5264 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5265 Fetch lwpid from thread, not lwp.
5266 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5267 Pass &all_threads to find_inferior, not &all_lwps.
5268 (send_sigstop): Fetch lwpid from thread, not lwp.
5269 (send_sigstop_callback): Update, "entry" parameter is a
5270 struct thread_info * now.
5271 (suspend_and_send_sigstop_callback): Ditto.
5272 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5273 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5274 struct thread_info * now.
5275 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5277 (lwp_running): Update, "entry" parameter is a
5278 struct thread_info * now.
5279 (stop_all_lwps): Fetch ptid from thread.
5280 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5281 (linux_resume_one_lwp): Fetch lwpid from thread.
5282 (linux_set_resume_request): Update, "entry" parameter is a
5283 struct thread_info * now. Fetch pid, lwpid from thread.
5284 (resume_status_pending_p): Update, "entry" parameter is a
5285 struct thread_info * now.
5286 (need_step_over_p): Ditto. Fetch lwpid from thread.
5287 (start_step_over): Fetch lwpid from thread.
5288 (linux_resume_one_thread): Update, "entry" parameter is a
5289 struct thread_info * now. Fetch lwpid from thread.
5290 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5291 (proceed_one_lwp): Update, "entry" parameter is a
5292 struct thread_info * now. Fetch lwpid from thread.
5293 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5294 struct thread_info * now.
5295 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5296 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5297 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5299 (regsets_store_inferior_registers): Ditto.
5300 (fetch_register, store_register): Ditto.
5301 (linux_read_memory, linux_write_memory): Ditto.
5302 (linux_request_interrupt): Ditto.
5303 (linux_read_auxv): Ditto.
5304 (linux_xfer_siginfo): Ditto.
5305 (linux_qxfer_spu): Ditto.
5306 (linux_qxfer_libraries_svr4): Ditto.
5307 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5308 moved to inferiors.h.
5310 (get_thread_lwp): Update.
5311 (struct lwp_info): Delete member "entry". Simplify comment for
5314 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5315 current_inferior directly.
5316 (update_watch_registers_callback): Update, "entry" parameter is a
5317 struct thread_info * now. Fetch pid from thread.
5318 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5319 (mips_insert_point): Fetch lwpid from current_inferior.
5320 Pass &all_threads to find_inferior, not &all_lwps.
5321 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5322 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5324 (mips_stopped_data_address): Ditto.
5325 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5327 * linux-tile-low.c (tile_arch_setup): Ditto.
5328 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5329 (update_debug_registers_callback): Update, "entry" parameter is a
5330 struct thread_info * now. Fetch pid from thread.
5331 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5332 Pass &all_threads to find_inferior, not &all_lwps.
5333 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5334 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5335 Pass &all_threads to find_inferior, not &all_lwps.
5336 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5337 (i386_dr_low_get_status): Ditto.
5338 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5339 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5340 (x86_linux_read_description): Ditto.
5341 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5343 2014-02-20 Doug Evans <dje@google.com>
5345 * inferiors.c (get_first_inferior): Fix buglet.
5347 2014-02-19 Doug Evans <dje@google.com>
5349 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5350 * inferiors.c (add_thread): Change result type to struct thread_info *.
5351 All callers updated.
5352 (add_lwp): Call add_thread here instead of in callers.
5353 All callers updated.
5354 * linux-low.h (get_lwp_thread): Rewrite.
5355 (struct lwp_info): New member "thread".
5357 2014-02-19 Doug Evans <dje@google.com>
5359 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5360 All callers updated.
5362 2014-02-19 Doug Evans <dje@google.com>
5364 * inferiors.c (add_thread): Fix whitespace.
5366 2014-02-19 Doug Evans <dje@google.com>
5368 * dll.c (clear_dlls): Replace accessing list implemention details
5370 * gdbthread.h (get_first_thread): Declare.
5371 * inferiors.c (for_each_inferior_with_data): New function.
5372 (get_first_thread): New function.
5373 (find_thread_ptid): Simplify.
5374 (get_first_inferior): New function.
5375 (clear_list): Delete.
5376 (one_inferior_p): New function.
5377 (clear_inferior_list): New function.
5378 (clear_inferiors): Update.
5379 * inferiors.h (for_each_inferior_with_data): Declare.
5380 (clear_inferior_list): Declare.
5381 (one_inferior_p): Declare.
5382 (get_first_inferior): Declare.
5383 * linux-low.c (linux_wait_for_event): Replace accessing list
5384 implemention details with API function.
5385 * server.c (target_running): Ditto.
5386 (accumulate_file_name_length): New function.
5387 (emit_dll_description): New function.
5388 (handle_qxfer_libraries): Replace accessing list implemention
5389 details with API function.
5390 (handle_qxfer_threads_worker): New function.
5391 (handle_qxfer_threads_proper): Replace accessing list implemention
5392 details with API function.
5393 (handle_query): Ditto.
5394 (visit_actioned_threads_callback_ftype): New typedef.
5395 (visit_actioned_threads_data): New struct.
5396 (visit_actioned_threads): Rewrite to be find_inferior callback.
5397 (resume): Call find_inferior.
5398 (handle_status): Replace accessing list implemention
5399 details with API function.
5400 (process_serial_event): Replace accessing list implemention details
5402 * target.c (set_desired_inferior): Replace accessing list implemention
5403 details with API function.
5404 * tracepoint.c (same_process_p): New function.
5405 (gdb_agent_about_to_close): Replace accessing list implemention
5406 details with API function.
5407 * win32-low.c (child_delete_thread): Replace accessing list
5408 implemention details with API function.
5409 (match_dll_by_basename): New function.
5410 (dll_is_loaded_by_basename): New function.
5411 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5412 details call to dll_is_loaded_by_basename.
5414 2014-02-19 Doug Evans <dje@google.com>
5416 * dll.h (struct dll_info): Add comment.
5417 * gdbthread.h (struct thread_info): Add comment.
5418 (current_ptid): Simplify.
5419 * inferiors.c (add_process): Update.
5420 (remove_process): Update.
5421 * inferiors.h (struct process_info): Rename member "head" to "entry".
5422 * linux-low.c (delete_lwp): Update.
5424 (last_thread_of_process_p): Update.
5425 (kill_one_lwp_callback, linux_kill): Update.
5426 (status_pending_p_callback): Update.
5427 (wait_for_sigstop): Update. Simplify read of ptid.
5428 (start_step_over): Update.
5429 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5430 (get_lwp_thread): Update.
5431 (struct lwp_info): Rename member "head" to "entry".
5432 * regcache.h (inferior_list_entry): Delete.
5433 * server.c (kill_inferior_callback): Update.
5434 (detach_or_kill_inferior_callback): Update.
5435 (print_started_pid): Update.
5436 (print_attached_pid): Update.
5437 (process_serial_event): Simplify read of ptid.
5438 * thread-db.c (thread_db_create_event): Update.
5439 (thread_db_get_tls_address): Update.
5440 * win32-low.c (current_inferior_ptid): Simplify.
5442 2014-02-19 Tom Tromey <tromey@redhat.com>
5444 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5446 (target_supports_btrace): Update.
5448 2014-02-14 Yao Qi <yao@codesourcery.com>
5450 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5451 (rsp-low-ipa.o): New target.
5453 2014-02-12 Tom Tromey <tromey@redhat.com>
5455 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5456 convert_ascii_to_int.
5457 * regcache.c (registers_to_string): Likewise.
5458 * remote-utils.c (decode_M_packet): Likewise.
5459 * server.c (process_serial_event): Likewise.
5461 2014-02-12 Tom Tromey <tromey@redhat.com>
5463 * server.c (handle_query, handle_v_run): Use hex2bin, not
5465 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5467 2014-02-12 Tom Tromey <tromey@redhat.com>
5469 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5470 convert_int_to_ascii.
5471 * regcache.c (registers_to_string, collect_register_as_string):
5473 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5475 * server.c (process_serial_event): Likewise.
5476 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5477 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5479 2014-02-12 Tom Tromey <tromey@redhat.com>
5481 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5482 bin2hex, not hexify.
5483 * tracepoint.c (cmd_qtstatus): Likewise.
5485 2014-02-12 Tom Tromey <tromey@redhat.com>
5487 * remote-utils.c (monitor_output): Pass explicit length to
5490 2014-02-12 Tom Tromey <tromey@redhat.com>
5492 * tracepoint.c: Include rsp-low.h.
5493 * server.c: Include rsp-low.h.
5494 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5495 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5497 * remote-utils.c: Include rsp-low.h.
5498 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5499 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5500 (convert_int_to_ascii, convert_ascii_to_int): Move to
5502 * regcache.c: Include rsp-low.h.
5503 * ax.c: Include rsp-low.h.
5504 * Makefile.in (SFILES): Add common/rsp-low.c.
5505 (OBS): Add rsp-low.o.
5506 (rsp-low.o): New target.
5508 2014-02-12 Tom Tromey <tromey@redhat.com>
5510 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5511 Include print-utils.h.
5512 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5513 (plongest, thirty_two, phex_nz): Remove.
5514 * Makefile.in (SFILES): Add common/print-utils.c.
5515 (OBS): Add print-utils.o.
5516 (print-utils-ipa.o): New target.
5517 (print-utils.o): New target.
5518 (IPA_OBJS): Add print-utils-ipa.o.
5520 2014-02-06 Tom Tromey <tromey@redhat.com>
5522 * Makefile.in (SFILES): Fix indentation.
5524 2014-02-05 Doug Evans <dje@google.com>
5526 * linux-low.c (linux_wait_for_event): Improve comment.
5527 (linux_wait_1): Keep current_inferior in sync with event_child.
5529 2014-01-22 Doug Evans <dje@google.com>
5531 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5533 2014-01-22 Doug Evans <dje@google.com>
5535 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5536 * configure: Regenerate.
5537 * config.in: Regenerate.
5538 * Makefile.in (SFILES): Add debug.c.
5540 * debug.c: New file.
5541 * debug.h: New file.
5542 * linux-aarch64-low.c (*): Update all debugging printfs to use
5543 debug_printf instead of fprintf.
5544 * linux-arm-low.c (*): Ditto.
5545 * linux-cris-low.c (*): Ditto.
5546 * linux-crisv32-low.c (*): Ditto.
5547 * linux-m32r-low.c (*): Ditto.
5548 * linux-sparc-low.c (*): Ditto.
5549 * linux-x86.c (*): Ditto.
5550 * linux-low.c (*): Ditto.
5551 (linux_wait_1): Add calls to debug_enter, debug_exit.
5552 (linux_wait): Remove redundant debugging printf.
5553 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5554 (linux_resume, unstop_all_lwps): Ditto.
5555 * mem-break.c (*): Update all debugging printfs to use
5556 debug_printf instead of fprintf.
5557 * remote-utils.c (*): Ditto.
5558 * thread-db.c (*): Ditto.
5559 * server.c #include <ctype.h>, "gdb_vecs.h".
5560 (debug_threads): Moved to debug.c.
5561 (*): Update all debugging printfs to use debug_printf instead of
5563 (start_inferior): Replace call to fflush with call to debug_flush.
5564 (monitor_show_help): Mention set debug-format.
5565 (parse_debug_format_options): New function.
5566 (handle_monitor_command): Handle "monitor set debug-format".
5567 (gdbserver_usage): Mention --debug-format.
5568 (main): Parse --debug-format.
5569 * server.h (debug_threads): Declaration moved to debug.h.
5571 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5572 trace_debug_1 that uses debug_printf.
5573 (tracepoint_look_up_symbols): Update all debugging printfs to use
5574 debug_printf instead of fprintf.
5576 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5578 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5581 2014-01-17 Pedro Alves <palves@redhat.com>
5584 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5585 defined after including gdb_proc_service.h.
5587 2014-01-16 Doug Evans <dje@google.com>
5589 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5590 (match_dll): Use it.
5592 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5594 * target.h (target_ops) <read_btrace>: Change parameters and
5595 return type to allow error reporting.
5596 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5597 trace reading errors on.
5598 * linux-low.c (linux_low_read_btrace): Pass trace reading
5600 (linux_low_disable_btrace): New.
5602 2014-01-15 Doug Evans <dje@google.com>
5604 * inferiors.c (thread_id_to_gdb_id): Delete.
5605 * inferiors.h (thread_id_to_gdb_id): Delete.
5607 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5609 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5610 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5613 2014-01-08 Pedro Alves <palves@redhat.com>
5615 * server.c (handle_status): Don't discard previous queued stop
5616 replies or thread's pending status here.
5617 (main) <disconnection>: Do it here instead.
5619 2014-01-08 Pedro Alves <palves@redhat.com>
5621 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5622 * server.c (visit_actioned_threads, handle_pending_status): New
5624 (handle_v_cont): Factor out parts to ...
5625 (resume): ... this new function. If in all-stop, and a thread
5626 being resumed has a pending status, report it without actually
5628 (myresume): Adjust to use the new 'resume' function.
5629 (clear_pending_status_callback, set_pending_status_callback)
5630 (find_status_pending_thread_callback): New functions.
5631 (handle_status): Handle the case of multiple threads having
5632 interesting statuses to report. Report threads' real last signal
5633 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5634 with an interesting thread to report the status for, instead of
5635 always reporting the status of the first thread.
5637 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5639 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5640 * gdbreplay.c (gdbreplay_version): Likewise.
5642 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5644 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5645 iov.iov_len with the real length in use.
5647 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5649 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5650 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5651 for all targets that use win32-low.c.
5652 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5653 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5655 2013-12-13 Pedro Alves <palves@redhat.com>
5657 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5658 if equal to TARGET_WAITKIND_LOADED.
5659 * win32-low.c (cached_status): New static global.
5660 (win32_wait): Add declaration.
5661 (do_initial_child_stuff): Flush all initial pending debug events
5662 up to the initial breakpoint.
5663 (win32_wait): If CACHED_STATUS was set, return that instead
5664 of doing a real wait. Remove the code resuming the execution
5665 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5666 during the initial phase. Also remove the code changing
5667 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5668 TARGET_WAITKIND_STOPPED.
5670 2013-12-11 Yao Qi <yao@codesourcery.com>
5672 * notif.c (handle_notif_ack): Return 0 if no notification
5675 2013-11-20 Doug Evans <dje@google.com>
5677 * linux-low.c (linux_set_resume_request): Fix comment.
5679 2013-11-20 Doug Evans <dje@google.com>
5681 * linux-low.c (resume_status_pending_p): Tweak comment.
5683 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5685 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5686 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5687 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5688 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5689 (srv_amd64_regobj): Add amd64-mpx.o.
5690 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5691 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5692 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5693 * i387-fp.c (num_pl_bnd_register) Added constant.
5694 (num_pl_bnd_cfg_registers) Added constant.
5695 (struct i387_xsave) Added reserved area and MPX fields.
5696 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5697 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5699 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5700 (init_registers_amd64_mpx_linux): Declare new function.
5701 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5702 (x86_64_regmap): Add MPX registers.
5703 (x86_linux_read_description): Add MPX case.
5704 (initialize_low_arch): Initialize MPX targets.
5706 2013-11-18 Tom Tromey <tromey@redhat.com>
5708 * configure: Rebuild.
5709 * configure.ac: Don't check for stdlib.h.
5710 * gdbreplay.c: Unconditionally include stdlib.h.
5712 2013-11-18 Tom Tromey <tromey@redhat.com>
5714 * config.in: Rebuild.
5715 * configure: Rebuild.
5716 * configure.ac: Don't use AC_HEADER_DIRENT.
5718 2013-11-18 Tom Tromey <tromey@redhat.com>
5720 * server.h: Don't check HAVE_STRING_H.
5721 * gdbreplay.c: Don't check HAVE_STRING_H.
5722 * configure: Rebuild.
5724 2013-11-18 Tom Tromey <tromey@redhat.com>
5726 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5729 2013-11-08 Tom Tromey <tromey@redhat.com>
5731 * configure, config.in: Rebuild.
5732 * configure.ac: Remove unused configury.
5734 2013-11-08 Tom Tromey <tromey@redhat.com>
5736 * acinclude.m4: Include common.m4, codeset.m4.
5737 * configure, config.in: Rebuild.
5738 * configure.ac: Use GDB_AC_COMMON.
5740 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5742 * linux-s390-low.c (HWCAP_S390_TE): New define.
5743 (s390_arch_setup): Consider the TE field in the HWCAP for
5744 determining 'have_regset_tdb'.
5746 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5749 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5752 2013-10-02 Pedro Alves <palves@redhat.com>
5754 * server.c (process_serial_event): Don't output "GDBserver
5755 exiting" if GDB is connected through stdio.
5756 * target.c (mywait): Likewise, be silent if GDB is connected
5759 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5761 * lynx-low.c (lynx_add_threads_after_attach): New function.
5762 (lynx_attach): Remove call to add_thread. Add call to
5763 lynx_add_threads_after_attach instead.
5765 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5767 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5768 * config.in, configure: Regenerated.
5770 2013-09-18 Yao Qi <yao@codesourcery.com>
5773 * server.c (start_inferior): Clear 'resume_info'.
5775 2013-09-16 Jiong Wang <jiwang@tilera.com>
5777 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5780 2013-09-16 Jiong Wang <jiwang@tilera.com>
5782 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5783 linux-tile-low.o to srv_tgtobj.
5785 2013-09-16 Will Newton <will.newton@linaro.org>
5787 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5790 2013-09-06 Pedro Alves <palves@redhat.com>
5792 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5793 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5794 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5795 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5796 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5797 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5799 2013-09-06 Pedro Alves <palves@redhat.com>
5801 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5802 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5804 2013-09-06 Pedro Alves <palves@redhat.com>
5806 * linux-amd64-ipa.c: Include tracepoint.h.
5807 * linux-i386-ipa.c: Include tracepoint.h.
5809 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5811 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5812 (ps_get_thread_area): New function.
5814 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5816 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5817 (initialize_low_arch): Call init_registers_crisv32 rather than
5818 init_register_crisv32.
5820 2013-09-05 Pedro Alves <palves@redhat.com>
5822 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5824 * hostio.h: ... this new file.
5825 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5826 win32-low.c: Include hostio.h.
5828 2013-09-05 Pedro Alves <palves@redhat.com>
5830 * server.h (gdb_client_data, handler_func, callback_handler_func)
5831 (delete_file_handler, add_file_handler, append_callback_event)
5832 (delete_callback_event, start_event_loop, initialize_event_loop):
5833 Move to event-loop.h and include it.
5834 * event-loop.h: New file.
5836 2013-09-05 Pedro Alves <palves@redhat.com>
5838 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5839 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5840 (loaded_dll, unloaded_dll): Move to ...
5841 * dll.h: ... this new file.
5842 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5844 2013-09-05 Pedro Alves <palves@redhat.com>
5846 * server.h (current_process, get_thread_process, all_processes)
5847 (add_inferior_to_list, for_each_inferior, current_inferior)
5848 (remove_inferior, add_process, remove_process, find_process_pid)
5849 (have_started_inferiors_p, have_attached_inferiors_p)
5850 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5851 (clear_inferiors, find_inferior, find_inferior_id)
5852 (inferior_target_data, set_inferior_target_data)
5853 (inferior_regcache_data, set_inferior_regcache_data): Move to
5854 inferiors.h, and include it.
5855 * inferiors.h: New file.
5857 2013-09-05 Pedro Alves <palves@redhat.com>
5859 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5863 2013-09-05 Pedro Alves <palves@redhat.com>
5865 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5867 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5868 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5869 (handle_tracepoint_general_set, handle_tracepoint_query)
5870 (tracepoint_finished_step, tracepoint_was_hit)
5871 (release_while_stepping_state_list, current_traceframe)
5872 (in_readonly_region, traceframe_read_mem)
5873 (fetch_traceframe_registers, traceframe_read_sdata)
5874 (traceframe_read_info, struct fast_tpoint_collect_status)
5875 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5876 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5877 (supply_fast_tracepoint_registers)
5878 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5879 (ipa_tdesc, claim_trampoline_space)
5880 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5881 (agent_mem_read, agent_get_trace_state_variable_value)
5882 (agent_set_trace_state_variable_value, agent_tsv_read)
5883 (agent_mem_read_string, get_raw_reg_func_addr)
5884 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5885 * tracepoint.h: ... this new file.
5887 2013-09-05 Pedro Alves <palves@redhat.com>
5889 * server.h (perror_with_name, error, fatal, warning, paddress)
5890 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5892 * utils.h: New file.
5894 2013-09-05 Pedro Alves <palves@redhat.com>
5896 * server.h (remote_debug, noack_mode, transport_is_reliable)
5897 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5898 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5899 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5900 (write_enn, initialize_async_io, enable_async_io)
5901 (disable_async_io, check_remote_input_interrupt_request)
5902 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5903 (dead_thread_notify, prepare_resume_reply)
5904 (decode_address_to_semicolon, decode_address, decode_m_packet)
5905 (decode_M_packet, decode_X_packet, decode_xfer_write)
5906 (decode_search_memory_packet, unhexify, hexify)
5907 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5908 (look_up_one_symbol, relocate_instruction)
5909 (monitor_output): Move to remote-utils.h, and include it.
5910 * remote-utils.h: New file.
5912 2013-09-05 Pedro Alves <palves@redhat.com>
5914 * server.h (_): Delete.
5916 2013-09-02 Pedro Alves <palves@redhat.com>
5918 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5919 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5921 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5923 2013-09-02 Pierre Muller <muller@sourceware.org>
5925 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5926 or WriteProcessMemory complete successfully and handle
5927 ERROR_PARTIAL_COPY error.
5929 2013-09-02 Pedro Alves <palves@redhat.com>
5931 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5932 error instead of EIO.
5934 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5937 * linux-low.c: Include filestuff.h.
5938 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5939 * lynx-low.c: Include filestuff.h.
5940 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5941 * server.c: Include filestuff.h.
5942 (main): Call notice_open_fds.
5943 * spu-low.c: Include filestuff.h.
5944 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5946 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5948 * Makefile.in: Explain why ../target and ../nat are not
5949 listed as include file search paths.
5950 (linux-waitpid.o): New object file rule.
5951 * configure.srv (srv_native_linux_obj): New variable.
5952 Replace all occurrences of linux native object files with
5953 $srv_native_linux_obj.
5954 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5955 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5956 (linux_enable_event_reporting): Remove declaration.
5957 (my_waitpid): Moved to common/linux-waitpid.c.
5958 (linux_wait_for_event): Pass ptid when calling
5959 linux_enable_event_reporting.
5960 (linux_supports_tracefork_flag): Remove.
5961 (linux_enable_event_reporting): Likewise.
5962 (linux_tracefork_grandchild): Remove.
5963 (STACK_SIZE): Moved to common/linux-ptrace.c.
5964 (linux_tracefork_child): Remove.
5965 (linux_test_for_tracefork): Remove.
5966 (linux_look_up_symbols): Call linux_supports_traceclone.
5967 (initialize_low): Remove call to linux_test_for_tracefork.
5968 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5969 common/linux-ptrace.h.
5970 (PTRACE_TYPE_ARG4): Likewise.
5971 Include linux-ptrace.h.
5973 2013-08-21 Pedro Alves <palves@redhat.com>
5975 * config.in: Renegerate.
5977 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5979 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5980 (SFILES): Remove $(srcdir)/common/target-common.c and
5981 add $(srcdir)/target/waitstatus.c.
5982 (OBS): Remove target-common.o and add waitstatus.o.
5983 (server_h): Remove $(srcdir)/../common/target-common.h and
5984 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5985 and $(srcdir)/../target/waitstatus.h.
5986 (target-common.o): Remove.
5987 (waitstatus.o): New target object file.
5988 * target.h: Do not include target-common.h and
5989 include target/resume.h, target/wait.h and
5990 target/waitstatus.h.
5992 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5994 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5995 to PTRACE_TYPE_ARG3.
5996 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5997 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5999 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6000 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6002 2013-07-27 Jie Zhang <jie@codesourcery.com>
6003 Daniel Jacobowitz <dan@codesourcery.com>
6004 Yao Qi <yao@codesourcery.com>
6006 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6007 (mips-linux-watch.o): New rule.
6008 (mips_linux_watch_h): New variable.
6009 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6011 * linux-mips-low.c: Include mips-linux-watch.h.
6012 (struct arch_process_info, struct arch_lwp_info): New.
6013 (update_watch_registers_callback): New function.
6014 (mips_linux_new_process, mips_linux_new_thread) New functions.
6015 (mips_linux_prepare_to_resume, mips_insert_point): New
6017 (mips_remove_point, mips_stopped_by_watchpoint): New
6019 (rsp_bp_type_to_target_hw_bp_type): New function.
6020 (mips_stopped_data_address): New function.
6021 (the_low_target): Add watchpoint support functions.
6023 2013-07-27 Yao Qi <yao@codesourcery.com>
6025 * i386-low.c: Include break-common.h.
6026 (enum target_hw_bp_type): Remove.
6028 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6030 * Makefile.in (SFILES): /common/target-common.c.
6031 (OBS): Add target-common.o.
6032 (server_h): Add $(srcdir)/../common/target-common.h.
6033 (target-common.o): New target.
6034 * server.c (queue_stop_reply_callback): Free
6035 status string after use.
6036 * target.c (target_waitstatus_to_string): Remove.
6037 * target.h: Include target-common.h.
6038 (resume_kind): Likewise.
6039 (target_waitkind): Likewise.
6040 (target_waitstatus): Likewise.
6041 (TARGET_WNOHANG): Likewise.
6043 2013-07-04 Yao Qi <yao@codesourcery.com>
6045 * Makefile.in (host_alias): Use @host_noncanonical@.
6046 (target_alias): Use @target_noncanonical@.
6047 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6048 ACX_NONCANONICAL_HOST.
6049 * configure: Regenerated.
6052 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6054 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6055 * configure: Rebuild.
6056 * Makefile.in (version_host, version_target): Get from configure.
6057 (version.c): Use $(version_host) and $(version_target).
6059 2013-07-03 Pedro Alves <palves@redhat.com>
6061 * Makefile.in (config.status): Depend on development.sh.
6062 * acinclude.m4: Include libmcheck.m4.
6063 * configure: Regenerate.
6065 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6067 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6068 attribute inside the parentheses.
6069 (winapi_DebugSetProcessKillOnExit): Ditto.
6070 (winapi_DebugBreakProcess): Ditto.
6071 (winapi_GenerateConsoleCtrlEvent): Ditto.
6073 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6075 * notif.h (notif_event): Add a dummy member to avoid compiler
6078 2013-07-01 Pedro Alves <palves@redhat.com>
6080 * hostio.c (HOSTIO_PATH_MAX): Define.
6081 (require_filename, handle_open, handle_unlink, handle_readlink):
6084 2013-07-01 Pedro Alves <palves@redhat.com>
6086 * server.h: Include "pathmax.h".
6087 * linux-low.c: Don't include sys/param.h.
6088 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6090 * win32-low.c: Don't include sys/param.h.
6091 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6093 2013-07-01 Pedro Alves <palves@redhat.com>
6095 * event-loop.c: Don't check HAVE_UNISTD_H before including
6097 * gdbreplay.c: Likewise.
6098 * remote-utils.c: Likewise.
6099 * server.c: Likewise.
6100 * configure.ac: Don't check for unistd.h.
6101 * configure: Regenerate.
6103 2013-06-28 Tom Tromey <tromey@redhat.com>
6105 * Makefile.in (version.c): Use version.in, not
6108 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6110 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6111 * configure: Rebuild.
6112 * Makefile.in (version_host, version_target): Get from configure.
6113 (version.c): Use $(version_host) and $(version_target).
6115 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6117 Fix trace-status to output user name without trailing colon.
6118 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6120 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6122 Fix trace-status to output proper start-time and stop-time.
6123 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6124 output start time and stop time in hex as gdb expects.
6126 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6128 * tracepoint.c (build_traceframe_info_xml): Output trace state
6129 variables present in the trace buffer.
6131 2013-06-24 Tom Tromey <tromey@redhat.com>
6133 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6135 (version.o): Remove.
6136 * gdbreplay.c: Include version.h.
6137 (version, host_name): Don't declare.
6138 * server.h: Include version.h.
6139 (version, host_name): Don't declare.
6141 2013-06-12 Pedro Alves <palves@redhat.com>
6143 * linux-x86-low.c (linux_is_elf64): Delete global.
6144 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6145 with local linux_pid_exe_is_elf_64_file use.
6147 2013-06-11 Pedro Alves <palves@redhat.com>
6149 * linux-low.c (regset_disabled, disable_regset): New functions.
6150 (regsets_fetch_inferior_registers)
6151 (regsets_store_inferior_registers): Use them.
6152 (initialize_regsets_info); Don't allocate the disabled_regsets
6154 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6157 2013-06-11 Pedro Alves <palves@redhat.com>
6159 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6162 2013-06-11 Pedro Alves <palves@redhat.com>
6164 * linux-x86-low.c (initialize_low_arch): Call
6165 init_registers_x32_avx_linux.
6167 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6169 Fix compatibility with Android Bionic.
6170 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6173 2013-06-07 Pedro Alves <palves@redhat.com>
6176 * Makefile.in (OBS): Add tdesc.o.
6177 (IPA_OBJS): Add tdesc-ipa.o.
6178 (tdesc-ipa.o): New rule.
6179 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6181 * linux-low.c (new_inferior): Delete.
6182 (disabled_regsets, num_regsets): Delete.
6183 (linux_add_process): Adjust to set the new per-process
6185 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6186 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6187 was a stop. When calling arch_setup, switch the current inferior
6188 to the thread that got an event.
6189 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6190 (regsets_fetch_inferior_registers)
6191 (regsets_store_inferior_registers): New regsets_info parameter.
6193 (linux_register_in_regsets): New regs_info parameter. Adjust to
6195 (register_addr, fetch_register, store_register): New usrregs_info
6196 parameter. Adjust to use it.
6197 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6198 parameter regs_info. Adjust to use it.
6199 (linux_fetch_registers): Get the current inferior's regs_info, and
6201 (linux_store_registers): Ditto.
6202 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6203 (initialize_low): Don't initialize the target_regsets here. Call
6204 initialize_low_arch.
6205 * linux-low.h (target_regsets): Delete declaration.
6206 (struct regsets_info): New.
6207 (struct usrregs_info): New.
6208 (struct regs_info): New.
6209 (struct process_info_private) <new_inferior>: New field.
6210 (struct linux_target_ops): Delete the num_regs, regmap, and
6211 regset_bitmap fields. New field regs_info.
6212 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6213 * i387-fp.c (num_xmm_registers): Delete.
6214 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6215 calls to new interface.
6216 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6217 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6218 Infer the number of xmm registers from the regcache's target
6220 * i387-fp.h (num_xmm_registers): Delete.
6221 * inferiors.c (add_thread): Don't install the thread's regcache
6223 * proc-service.c (gregset_info): Fetch the current inferior's
6224 regs_info. Adjust to use it.
6225 * regcache.c: Include tdesc.h.
6226 (register_bytes, reg_defs, num_registers)
6227 (gdbserver_expedite_regs): Delete.
6228 (get_thread_regcache): If the thread doesn't have a regcache yet,
6229 create one, instead of aborting gdbserver.
6230 (regcache_invalidate_one): Rename to ...
6231 (regcache_invalidate_thread): ... this.
6232 (regcache_invalidate_one): New.
6233 (regcache_invalidate): Only invalidate registers of the current
6235 (init_register_cache): Add target_desc parameter, and use it.
6236 (new_register_cache): Ditto. Assert the target description has a
6237 non zero registers_size.
6238 (regcache_cpy): Add assertions. Adjust.
6239 (realloc_register_cache, set_register_cache): Delete.
6240 (registers_to_string, registers_from_string): Adjust.
6241 (find_register_by_name, find_regno, find_register_by_number)
6242 (register_cache_size): Add target_desc parameter, and use it.
6243 (free_register_cache_thread, free_register_cache_thread_one)
6244 (regcache_release, register_cache_size): New.
6245 (register_size): Add target_desc parameter, and use it.
6246 (register_data, supply_register, supply_register_zeroed)
6247 (supply_regblock, supply_register_by_name, collect_register)
6248 (collect_register_as_string, collect_register_by_name): Adjust.
6249 * regcache.h (struct target_desc): Forward declare.
6250 (struct regcache) <tdesc>: New field.
6251 (init_register_cache, new_register_cache): Add target_desc
6253 (regcache_invalidate_thread): Declare.
6254 (regcache_invalidate_one): Delete declaration.
6255 (regcache_release): Declare.
6256 (find_register_by_number, register_cache_size, register_size)
6257 (find_regno): Add target_desc parameter.
6258 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6260 * remote-utils.c: Include tdesc.h.
6261 (outreg, prepare_resume_reply): Adjust.
6262 * server.c: Include tdesc.h.
6263 (gdbserver_xmltarget): Delete declaration.
6264 (get_features_xml, process_serial_event): Adjust.
6265 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6267 (struct process_info) <tdesc>: New field.
6268 (ipa_tdesc): Declare.
6269 * tdesc.c: New file.
6270 * tdesc.h: New file.
6271 * tracepoint.c: Include tdesc.h.
6272 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6273 (get_context_regcache): Adjust to pass ipa_tdesc down.
6274 (do_action_at_tracepoint): Adjust to get the register cache size
6275 from the context regcache's description.
6276 (traceframe_walk_blocks): Adjust to get the register cache size
6277 from the current trace frame's description.
6278 (traceframe_get_pc): Adjust to get current trace frame's
6279 description and pass it down.
6280 (gdb_collect): Adjust to get the register cache size from the
6282 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6283 (gdbserver_xmltarget): Delete.
6284 (initialize_low_tracepoint): Set the ipa's target description.
6285 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6286 (initialize_low_tracepoint): Set the ipa's target description.
6287 * linux-x86-low.c: Include tdesc.h.
6288 [__x86_64__] (is_64bit_tdesc): New.
6289 (ps_get_thread_area, x86_get_thread_area): Use it.
6290 (i386_cannot_store_register): Rename to ...
6291 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6292 (i386_cannot_fetch_register): Rename to ...
6293 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6294 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6296 (target_regsets): Rename to ...
6297 (x86_regsets): ... this.
6298 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6300 (x86_siginfo_fixup): Use is_64bit_tdesc.
6301 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6302 (tdesc_x32_avx_linux, tdesc_x32_linux)
6303 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6305 (x86_linux_update_xmltarget): Delete.
6306 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6307 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6308 (AMD64_LINUX_USER64_CS): New.
6309 (x86_linux_read_description): New, based on
6310 x86_linux_update_xmltarget.
6311 (same_process_callback): New.
6312 (x86_arch_setup_process_callback): New.
6313 (x86_linux_update_xmltarget): New.
6314 (x86_regsets_info): New.
6315 (amd64_linux_regs_info): New.
6316 (i386_linux_usrregs_info): New.
6317 (i386_linux_regs_info): New.
6318 (x86_linux_regs_info): New.
6319 (x86_arch_setup): Reimplement.
6320 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6321 (x86_emit_ops): Ditto.
6322 (the_low_target): Adjust. Install x86_linux_regs_info,
6323 x86_cannot_fetch_register, and x86_cannot_store_register.
6324 (initialize_low_arch): New.
6325 * linux-ia64-low.c (tdesc_ia64): Declare.
6326 (ia64_fetch_register): Adjust.
6327 (ia64_usrregs_info, regs_info): New globals.
6328 (ia64_regs_info): New function.
6329 (the_low_target): Adjust.
6330 (initialize_low_arch): New function.
6331 * linux-sparc-low.c (tdesc_sparc64): Declare.
6332 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6334 (sparc_arch_setup): New function.
6335 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6336 (the_low_target): Adjust.
6337 (initialize_low_arch): New function.
6338 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6339 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6340 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6341 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6342 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6343 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6344 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6345 (tdesc_powerpc_isa205_vsx64l): Declare.
6346 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6347 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6348 (ppc_set_pc, ppc_get_hwcap): Adjust.
6349 (ppc_usrregs_info): Forward declare.
6350 (!__powerpc64__) ppc_regmap_adjusted: New global.
6351 (ppc_arch_setup): Adjust to the current process'es target
6353 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6354 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6355 (ppc_store_evrregset): Adjust.
6356 (target_regsets): Rename to ...
6357 (ppc_regsets): ... this, and make static.
6358 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6359 (ppc_regs_info): New function.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6363 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6364 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6365 (tdesc_s390x_linux64v2): Declare.
6366 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6367 (s390_fill_gregset, s390_store_last_break): Adjust.
6368 (target_regsets): Rename to ...
6369 (s390_regsets): ... this, and make static.
6370 (s390_get_pc, s390_set_pc): Adjust.
6371 (s390_get_hwcap): New target_desc parameter, and use it.
6372 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6373 (s390_arch_setup): Adjust to set the current process'es target
6374 description. Don't adjust the regmap.
6375 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6376 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6377 (regs_info_3264): New globals.
6378 (s390_regs_info): New function.
6379 (the_low_target): Adjust.
6380 (initialize_low_arch): New function.
6381 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6382 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6383 [__mips64] (init_registers_mips_linux)
6384 (init_registers_mips_dsp_linux): Delete defines.
6385 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6386 (have_dsp): New global.
6387 (mips_read_description): New, based on mips_arch_setup.
6388 (mips_arch_setup): Reimplement.
6389 (get_usrregs_info): New function.
6390 (mips_cannot_fetch_register, mips_cannot_store_register)
6391 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6392 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6393 (target_regsets): Rename to ...
6394 (mips_regsets): ... this, and make static.
6395 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6396 (dsp_regs_info, regs_info): New globals.
6397 (mips_regs_info): New function.
6398 (the_low_target): Adjust.
6399 (initialize_low_arch): New function.
6400 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6401 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6403 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6404 (arm_read_description): New, with bits factored from
6406 (arm_arch_setup): Reimplement.
6407 (target_regsets): Rename to ...
6408 (arm_regsets): ... this, and make static.
6409 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6410 (arm_regs_info): New function.
6411 (the_low_target): Adjust.
6412 (initialize_low_arch): New function.
6413 * linux-m68k-low.c (tdesc_m68k): Declare.
6414 (target_regsets): Rename to ...
6415 (m68k_regsets): ... this, and make static.
6416 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6417 (m68k_regs_info): New function.
6418 (m68k_arch_setup): New function.
6419 (the_low_target): Adjust.
6420 (initialize_low_arch): New function.
6421 * linux-sh-low.c (tdesc_sharch): Declare.
6422 (target_regsets): Rename to ...
6423 (sh_regsets): ... this, and make static.
6424 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6425 (sh_regs_info, sh_arch_setup): New functions.
6426 (the_low_target): Adjust.
6427 (initialize_low_arch): New function.
6428 * linux-bfin-low.c (tdesc_bfin): Declare.
6429 (bfin_arch_setup): New function.
6430 (bfin_usrregs_info, regs_info): New globals.
6431 (bfin_regs_info): New function.
6432 (the_low_target): Adjust.
6433 (initialize_low_arch): New function.
6434 * linux-cris-low.c (tdesc_cris): Declare.
6435 (cris_arch_setup): New function.
6436 (cris_usrregs_info, regs_info): New globals.
6437 (cris_regs_info): New function.
6438 (the_low_target): Adjust.
6439 (initialize_low_arch): New function.
6440 * linux-cris-low.c (tdesc_crisv32): Declare.
6441 (cris_arch_setup): New function.
6442 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6443 (cris_regs_info): New function.
6444 (the_low_target): Adjust.
6445 (initialize_low_arch): New function.
6446 * linux-m32r-low.c (tdesc_m32r): Declare.
6447 (m32r_arch_setup): New function.
6448 (m32r_usrregs_info, regs_info): New globals.
6449 (m32r_regs_info): Adjust.
6450 (initialize_low_arch): New function.
6451 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6452 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6453 (tic6x_usrregs_info): Forward declare.
6454 (tic6x_read_description): New function, based on ...
6455 (tic6x_arch_setup): ... this. Reimplement.
6456 (target_regsets): Rename to ...
6457 (tic6x_regsets): ... this, and make static.
6458 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6459 (tic6x_regs_info): New function.
6460 (the_low_target): Adjust.
6461 (initialize_low_arch): New function.
6462 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6463 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6464 (target_regsets): Rename to ...
6465 (xtensa_regsets): ... this, and make static.
6466 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6468 (xtensa_arch_setup, xtensa_regs_info): New functions.
6469 (the_low_target): Adjust.
6470 (initialize_low_arch): New function.
6471 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6472 (nios2_arch_setup): Set the current process'es tdesc.
6473 (target_regsets): Rename to ...
6474 (nios2_regsets): ... this.
6475 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6476 (nios2_regs_info): New function.
6477 (the_low_target): Adjust.
6478 (initialize_low_arch): New function.
6479 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6480 (aarch64_arch_setup): Set the current process'es tdesc.
6481 (target_regsets): Rename to ...
6482 (aarch64_regsets): ... this.
6483 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6484 (aarch64_regs_info): New function.
6485 (the_low_target): Adjust.
6486 (initialize_low_arch): New function.
6487 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6489 (target_regsets): Rename to ...
6490 (tile_regsets): ... this.
6491 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6492 (tile_regs_info): New function.
6493 (tile_arch_setup): Set the current process'es tdesc.
6494 (the_low_target): Adjust.
6495 (initialize_low_arch): New function.
6496 * spu-low.c (tdesc_spu): Declare.
6497 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6498 * win32-arm-low.c (tdesc_arm): Declare.
6499 (arm_arch_setup): New function.
6500 (the_low_target): Install arm_arch_setup instead of
6502 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6503 (init_windows_x86): Rename to ...
6504 (i386_arch_setup): ... this. Set `win32_tdesc'.
6505 (the_low_target): Adjust.
6506 * win32-low.c (win32_tdesc): New global.
6507 (child_add_thread): Don't create the thread cache here.
6508 (do_initial_child_stuff): Set the new process'es tdesc.
6509 * win32-low.h (struct target_desc): Forward declare.
6510 (win32_tdesc): Declare.
6511 * lynx-i386-low.c (tdesc_i386): Declare global.
6512 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6513 * lynx-low.c (lynx_tdesc): New global.
6514 (lynx_add_process): Set the new process'es tdesc.
6515 * lynx-low.h (struct target_desc): Forward declare.
6516 (lynx_tdesc): Declare global.
6517 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6518 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6519 * nto-low.c (nto_tdesc): New global.
6520 (do_attach): Set the new process'es tdesc.
6521 * nto-low.h (struct target_desc): Forward declare.
6522 (nto_tdesc): Declare.
6523 * nto-x86-low.c (tdesc_i386): Declare.
6524 (nto_x86_arch_setup): Set `nto_tdesc'.
6526 2013-06-04 Gary Benson <gbenson@redhat.com>
6528 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6529 to qSupported response when appropriate.
6530 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6531 with nonzero-length annex.
6532 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6533 arguments supplied in annex.
6535 2013-05-31 Doug Evans <dje@google.com>
6538 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6539 64 bits in 64-cross-32 environment.
6541 2013-05-28 Pedro Alves <palves@redhat.com>
6543 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6544 (aarch64-without-fpu.c): Delete rule.
6545 * configure.srv (aarch64*-*-linux*): Remove references to
6546 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6547 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6550 2013-05-24 Pedro Alves <palves@redhat.com>
6552 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6553 instead of strchr/decode_address. Error if the range isn't split
6554 with a ','. Don't assume there's be a ':' in the action.
6556 2013-05-23 Yao Qi <yao@codesourcery.com>
6557 Pedro Alves <palves@redhat.com>
6559 * linux-low.c (lwp_in_step_range): New function.
6560 (linux_wait_1): If the thread was range stepping and stopped
6561 outside the stepping range, report the stop to GDB. Otherwise,
6562 continue stepping. Add range stepping debug output.
6563 (linux_set_resume_request): Copy the step range from the resume
6565 (linux_supports_range_stepping): New.
6566 (linux_target_ops) <supports_range_stepping>: Set to
6567 linux_supports_range_stepping.
6568 * linux-low.h (struct linux_target_ops)
6569 <supports_range_stepping>: New field.
6570 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6571 * linux-x86-low.c (x86_supports_range_stepping): New.
6572 (the_low_target) <supports_range_stepping>: Set to
6573 x86_supports_range_stepping.
6574 * server.c (handle_v_cont): Handle 'r' action.
6575 (handle_v_requests): Append ";r" if the target supports range
6577 * target.h (struct thread_resume) <step_range_start,
6578 step_range_end>: New fields.
6579 (struct target_ops) <supports_range_stepping>:
6581 (target_supports_range_stepping): New macro.
6583 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6585 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6586 confusion in comment.
6588 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6590 * lynx-low.c (struct process_info_private): New type.
6591 (lynx_add_process): New function.
6592 (lynx_create_inferior, lynx_attach): Replace calls to
6593 add_process by calls to lynx_add_process.
6594 (lynx_resume): If PTID is null, then try using
6595 current_process()->private->last_wait_event_ptid.
6597 (lynx_clear_inferiors): Delete. The contents of that function
6598 has been inlined in lynx_mourn;
6599 (lynx_wait_1): Save the ptid in the process's private data.
6600 (lynx_mourn): Free the process' private data. Replace call
6601 to lynx_clear_inferiors by call to clear_inferiors.
6603 2013-05-17 Yao Qi <yao@codesourcery.com>
6605 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6608 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6610 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6611 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6612 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6613 PT_TEXT_END_ADDR guards. Update comments.
6614 (linux_target_op) <read_offsets>: Conditionally define to
6615 linux_read_offsets if the target is UCLIBC and if it defines
6616 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6618 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6619 Andrew Jenner <andrew@codesourcery.com>
6621 * Makefile.in (SFILES): Add linux-nios2-low.c.
6622 (clean): Add action to delete nios2-linux.c.
6623 (nios2-linux.c): New rule.
6624 * configure.srv: Add nios2*-*-linux*.
6625 * linux-nios2-low.c: New.
6627 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6629 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6631 2013-04-25 Hui Zhu <hui@codesourcery.com>
6634 * ax.c (ax_printf): Add fflush.
6636 2013-04-22 Tom Tromey <tromey@redhat.com>
6638 * Makefile.in (SFILES): Add filestuff.c.
6639 (OBS): Add filestuff.o.
6640 (filestuff.o): New target.
6641 * config.in, configure: Rebuild.
6642 * configure.ac: Check for fdwalk, pipe2.
6644 2013-04-17 Pedro Alves <palves@redhat.com>
6646 * configure.ac (USE_THREAD_DB): Delete variable.
6647 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6648 Don't AC_SUBST USE_THREAD_DB.
6649 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6650 * config.in, configure: Regenerate.
6652 2013-04-16 Pedro Alves <palves@redhat.com>
6654 * linux-low.h (struct lwp_info) <thread_known>: Move under
6655 the USE_THREAD_DB #ifdef.
6657 2013-04-16 Pedro Alves <palves@redhat.com>
6659 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6660 (linux-low.o): Delete rule.
6661 * linux-low.h: Always include "gdb_thread_db.h" instead of
6662 conditionally including thread_db.h.
6663 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6666 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6668 * Makefile.in (install-only): Fix make install regression.
6670 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6672 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6673 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6675 * gdbserver.1: Remove.
6677 2013-03-22 Pedro Alves <palves@redhat.com>
6679 * linux-low.c (handle_extended_wait): Don't call
6680 linux_enable_event_reporting.
6682 2013-03-15 Tony Theodore <tonyt@logyst.com>
6685 * Makefile.in (SHELL): Use @SHELL@.
6687 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6689 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6692 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6694 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6695 Remove extraneous NULL element.
6697 2013-03-13 Yao Qi <yao@codesourcery.com>
6699 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6700 'V' block in trace frame.
6702 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6704 * target.h (struct target_ops): Add btrace ops.
6705 (target_supports_btrace): New macro.
6706 (target_enable_btrace): New macro.
6707 (target_disable_btrace): New macro.
6708 (target_read_btrace): New macro.
6709 * gdbthread.h (struct thread_info): Add btrace field.
6710 * server.c: Include btrace-common.h.
6711 (handle_btrace_general_set): New function.
6712 (handle_btrace_enable): New function.
6713 (handle_btrace_disable): New function.
6714 (handle_general_set): Call handle_btrace_general_set.
6715 (handle_qxfer_btrace): New function.
6716 (struct qxfer qxfer_packets[]): Add btrace entry.
6717 * inferiors.c (remove_thread): Disable btrace.
6718 * linux-low: Include linux-btrace.h.
6719 (linux_low_enable_btrace): New function.
6720 (linux_low_read_btrace): New function.
6721 (linux_target_ops): Add btrace ops.
6722 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6723 Add srv_linux_btrace=yes.
6724 (x86_64-*-linux*): Add linux-btrace.o.
6725 Add srv_linux_btrace=yes.
6726 * configure.ac: Define HAVE_LINUX_BTRACE.
6727 * config.in: Regenerated.
6728 * configure: Regenerated.
6730 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6732 * server.c (handle_qxfer): Preserve error message if -3 is
6734 (qxfer): Document the -3 return value.
6736 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6738 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6739 (linux_btrace_h): New variable.
6740 (linux-btrace.o): New rule.
6742 2013-03-08 Stan Shebs <stan@codesourcery.com>
6743 Hafiz Abid Qadeer <abidh@codesourcery.com>
6745 * tracepoint.c (trace_buffer_size): New global.
6746 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6747 (init_trace_buffer): Change to one-argument function. Allocate
6748 trace buffer memory.
6749 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6750 handle QTBuffer:size packet.
6751 (cmd_bigqtbuffer_size): New function.
6752 (initialize_tracepoint): Call init_trace_buffer with
6753 DEFAULT_TRACE_BUFFER_SIZE.
6754 * server.c (handle_query): Add QTBuffer:size in the
6757 2013-03-07 Yao Qi <yao@codesourcery.com>
6759 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6760 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6762 (cmd_qtsp): Adjust condition. Do post increment.
6763 Set cur_action and cur_step_action back to 0.
6765 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6768 * linux-low.c (linux_write_memory): Return early success if LEN is
6771 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6773 * configure.srv: Add x86_64-*-cygwin* as target.
6775 2013-02-28 Tom Tromey <tromey@redhat.com>
6777 * configure.ac: Invoke AC_SYS_LARGEFILE.
6778 * configure, config.in: Rebuild.
6780 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6782 * win32-low.c: Throughout, fix format strings and casts of
6783 printf-like functions to avoid type related warnings on all
6785 (get_child_debug_event): Print dwDebugEventCode as hex since
6786 that's how it's usually documented.
6788 2013-02-28 Yao Qi <yao@codesourcery.com>
6790 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6793 2013-02-27 Jiong Wang <jiwang@tilera.com>
6795 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6796 (reg-tilegx32.c): New rule.
6797 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6798 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6799 different register info initializer according to elf class.
6800 (init_registers_tilgx32): New function. The tilegx32 register info
6802 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6803 (tile_store_gregset): Likewise.
6805 2013-02-27 Yao Qi <yao@codesourcery.com>
6807 * server.c (process_point_options): Print debug message when
6808 debug_threads is true.
6810 2013-02-26 Yao Qi <yao@codesourcery.com>
6812 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6814 2013-02-19 Pedro Alves <palves@redhat.com>
6815 Kai Tietz <ktietz@redhat.com>
6819 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6820 instead of strtoul to extract address from packet.
6821 (process_serial_event) <'z'>: Likewise.
6823 2013-02-18 Yao Qi <yao@codesourcery.com>
6825 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6827 2013-02-14 Pedro Alves <palves@redhat.com>
6831 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6832 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6834 2013-02-14 Pedro Alves <palves@redhat.com>
6836 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6838 2013-02-14 Pedro Alves <palves@redhat.com>
6840 * tracepoint.c (save_string): Delete.
6841 (add_tracepoint_action): Use savestring instead of save_string.
6843 2013-02-12 Pedro Alves <palves@redhat.com>
6845 * linux-xtensa-low.c: Ditto.
6846 * xtensa-xtregs.c: Ditto.
6848 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6850 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6853 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6855 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6856 aarch64_num_wp_regs and aarch64_num_bp_regs to
6857 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6859 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6861 * linux-aarch64-low.c (ps_get_thread_area): Replace
6862 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6864 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6865 Marcus Shawcroft <marcus.shawcroft@arm.com>
6866 Nigel Stephens <nigel.stephens@arm.com>
6867 Yufeng Zhang <yufeng.zhang@arm.com>
6869 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6870 (aarch64.c, aarch64-without-fpu.c): New targets.
6871 * configure.srv (aarch64*-*-linux*): New.
6872 * linux-aarch64-low.c: New file.
6874 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6876 * linux-low.c (handle_extended_wait, linux_create_inferior)
6877 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6878 (dequeue_one_deferred_signal, linux_resume_one_thread)
6879 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6880 (linux_tracefork_grandchild, linux_test_for_tracefork)
6881 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6882 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6883 where the argument is 0.
6885 2013-01-25 Yao Qi <yao@codesourcery.com>
6887 * event-loop.c: Include "queue.h".
6888 (gdb_event_p): New typedef.
6889 (struct gdb_event) <next_event>: Remove.
6890 (event_queue): Change to QUEUE(gdb_event_p).
6891 (async_queue_event): Remove.
6892 (gdb_event_xfree): New.
6893 (initialize_event_loop): New.
6894 (process_event): Use API from QUEUE.
6895 (wait_for_event): Likewise.
6896 * server.c (main): Call initialize_event_loop.
6897 * server.h (initialize_event_loop): Declare.
6899 2013-01-18 Yao Qi <yao@codesourcery.com>
6901 * ax.h (struct eval_agent_expr_context): New.
6902 (gdb_eval_agent_expr): Update declaration.
6903 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6904 TFRAME. Add new argument CTX.
6905 * server.h (struct eval_agent_expr_context): Declare.
6906 (agent_mem_read, agent_tsv_read): Update declaration.
6907 (agent_mem_read_string): Likewise.
6908 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6909 (add_traceframe_block): Add new argument TPOINT.
6910 Increase TPOINT->traceframe_usage.
6911 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6912 eval_tracepoint_agent_expr.
6913 (condition_true_at_tracepoint): Likewise.
6914 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6915 (agent_mem_read_string, agent_tsv_read): Likewise.
6917 2013-01-16 Yao Qi <yao@codesourcery.com>
6919 * linux-low.c (linux_resume_one_lwp): Don't check
6920 'lwp->bp_reinsert != 0'.
6922 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6923 Pedro Alves <palves@redhat.com>
6925 * lynx-low.c (ptrace_request_to_str): Define a temporary
6926 macro and use it to simplify this function's implementation.
6928 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6930 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6933 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6935 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6937 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6939 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6941 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6943 * lynx-low.c (lynx_resume): Use the resume_info parameter
6944 to determine the ptid for the lynx_ptrace call, unless
6945 it is equal to minus_one_ptid, in which case we use the
6946 ptid of the current_inferior.
6947 (lynx_wait_1): After having received a thread create/exit
6948 event, resume the inferior's execution using the signaling
6949 thread's ptid, rather than the old ptid.
6951 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6953 * lynx-low.c (lynx_resume): Delete variable ret.
6955 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6957 * gdbreplay.c (gdbreplay_version): Update copyright year.
6958 * server.c (gdbserver_version): Likewise.
6960 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6962 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6965 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6967 * lynx-low.c (ptrace_request_to_str): Add handling for
6970 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6972 * lynx-low.c (lynx_attach): Delete variable new_process.
6974 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6976 * lynx-low.c (lynx_create_inferior): Delete variable
6979 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6981 * lynx-low.c (ptrace_request_to_str): Do not handle
6982 PTRACE_GETTHREADLIST if this macro does not exist.
6984 2012-12-15 Yao Qi <yao@codesourcery.com>
6986 * Makefile.in (OBS): Add notif.o.
6987 * notif.c, notif.h: New.
6988 * server.c: Include "notif.h".
6989 (struct vstop_notif) <next>: Remove.
6991 (queue_stop_reply): Update.
6992 (push_event, send_next_stop_reply): Remove.
6993 (discard_queued_stop_replies): Update.
6994 (notif_stop): New variable.
6995 (handle_v_stopped): Remove.
6996 (handle_v_requests): Don't call handle_v_stopped. Call
6997 handle_ack_notif instead.
6998 (queue_stop_reply_callback): Call notif_event_enque instead
6999 of queue_stop_reply.
7000 (handle_status): Don't call send_next_stop_reply, call
7001 notif_write_event instead.
7002 (kill_inferior_callback): Likewise.
7003 (detach_or_kill_inferior_callback): Likewise.
7004 (main): Call initialize_notif.
7005 (process_serial_event): Call QUEUE_is_empty.
7006 (handle_target_event): Call notif_push instead of push event.
7007 * server.h (push_event): Remove declaration.
7009 2012-12-10 Tom Tromey <tromey@redhat.com>
7011 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7012 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7015 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7016 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7017 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7018 (amd64-linux-ipa.o, ax.o): Rewrite.
7019 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7020 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7021 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7022 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7023 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7024 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7025 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7026 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7027 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7028 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7029 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7030 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7031 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7032 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7033 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7034 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7035 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7036 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7037 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7038 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7039 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7040 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7041 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7042 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7043 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7044 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7045 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7046 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7047 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7048 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7049 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7050 (reg-tilegx.o): Remove.
7051 (all_object_files): New macro.
7052 Include .deps files.
7053 * aclocal.m4, configure: Rebuild.
7054 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7055 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7056 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7058 2012-12-05 Tom Tromey <tromey@redhat.com>
7061 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7063 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7065 * configure.ac: Check for linux/perf_event.h.
7066 * config.in: Regenerated.
7067 * configure: Regenerated.
7069 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7071 * hostio.c (handle_readlink): Decrease buffer size
7072 parameter passed to readlink by one byte.
7074 2012-11-26 Yao Qi <yao@codesourcery.com>
7076 * configure.ac (build_warnings): Append '-Wempty-body'.
7077 * configure: Regenerated.
7078 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7081 2012-11-15 Pierre Muller <muller@sourceware.org>
7083 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7084 * config.in: Regenerate.
7085 * configure: Regenerate.
7086 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7087 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7088 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7089 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7091 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7092 instead of <sys/wait.h> header.
7093 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7095 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7097 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7098 (various make rules): Remove -DGDBSERVER
7100 2012-11-09 Yao Qi <yao@codesourcery.com>
7102 * spu-low.c (current_ptid): Move it to ..
7103 * gdbthread.h: ... here. New.
7104 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7105 * server.c (myresume, process_serial_event): Likewise.
7106 * thread-db.c (thread_db_find_new_threads): Likewise.
7107 * tracepoint.c (run_inferior_command): Likewise.
7109 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7111 * server.c (handle_search_memory_1): Include access length in
7114 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7116 * linux-crisv32-low.c: Fix compile errors.
7118 2012-09-04 Yao Qi <yao@codesourcery.com>
7120 * tracepoint.c (cmd_qtsv): Adjust debug message.
7121 Don't check CUR_TPOINT.
7123 2012-08-28 Yao Qi <yao@codesourcery.com>
7125 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7126 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7127 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7128 Remove declarations of xmalloc, xreallloc, xstrdup and
7130 * Makefile.in (libiberty_h): New.
7131 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7132 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7134 2012-08-23 Yao Qi <yao@codesourcery.com>
7136 * server.h: Remove declaration of 'xsnprintf'.
7138 2012-08-22 Keith Seitz <keiths@redhat.com>
7140 * server.h: Include build-gnulib-gbserver/config.h.
7141 * gdbreplay.c: Likewise.
7143 2012-08-08 Doug Evans <dje@google.com>
7145 * Makefile.in (SFILES): Add gdb_vecs.c.
7146 (OBS): Add gdb_vecs.o.
7147 (gdb_vecs_h, host_defs_h): New variables.
7148 (thread-db.o): Add $(gdb_vecs_h) dependency.
7149 (gdb_vecs.o): New rule.
7150 * thread-db.c: #include "gdb_vecs.h".
7151 (thread_db_load_search): Use a vector to iterate over path elements.
7152 Handle text appearing after "$pdir".
7154 * configure.ac: Add check for strstr.
7155 * config.in: Regenerate.
7156 * configure: Regenerate.
7158 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7160 * hostio.c (handle_pread): If pread fails, fall back to attempting
7162 (handle_pwrite): Likewise for pwrite.
7164 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7166 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7167 between unsupported TYPE and unimplementable ADDR/LEN combination.
7168 (arm_insert_point): Act on new return value.
7170 2012-07-31 Pedro Alves <palves@redhat.com>
7172 * server.c (process_point_options): Only skip tokens if we find
7173 one that is unrecognized. Don't treat 'X' specially while
7174 skipping unrecognized tokens.
7176 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7178 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7179 to 4-byte-align HW breakpoint addresses for Thumb.
7181 2012-07-27 Yao Qi <yao@codesourcery.com>
7185 * server.h: Declare gdb_agent_about_to_close.
7186 * target.c (kill_inferior): Include "agent.h".
7187 New. Send command 'kill'.
7188 * target.h (kill_inferior): Removed macro.
7189 * tracepoint.c (gdb_agent_about_to_close): New.
7190 (gdb_agent_helper_thread): Handle command 'close'.
7191 Wait endlessly until the inferior stops.
7192 Install gdb_agent_remove_socket to atexit hook.
7193 (agent_socket_name): New static variable.
7194 (gdb_agent_socket_init): Replace local variable 'name' with
7195 'agent_socket_name'.
7196 (gdb_agent_remove_socket): New.
7198 2012-07-27 Yao Qi <yao@codesourcery.com>
7200 * server.c (process_point_options): Stop at 'X' when parsing.
7202 2012-07-19 Michael Eager <eager@eagercon.com>
7204 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7206 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7207 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7208 hardware breakpoint.
7210 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7212 * gdbserver/linux-low.c (initialize_low): Call
7213 linux_ptrace_init_warnings.
7215 2012-07-02 Doug Evans <dje@google.com>
7217 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7220 2012-07-02 Stan Shebs <stan@codesourcery.com>
7222 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7223 (ax.o): Add it to build rule.
7225 (OBS): Add format.o.
7226 (IPA_OBS): Add format.o.
7227 * server.c (handle_query): Claim support for breakpoint commands.
7228 (process_point_options): Add command case.
7229 (process_serial_event): Leave running if there are printfs in
7231 * mem-break.h (any_persistent_commands): Declare.
7232 (add_breakpoint_commands): Declare.
7233 (gdb_no_commands_at_breakpoint): Declare.
7234 (run_breakpoint_commands): Declare.
7235 * mem-break.c (struct point_command_list): New struct.
7236 (struct breakpoint): New field command_list.
7237 (any_persistent_commands): New function.
7238 (add_commands_to_breakpoint): New function.
7239 (add_breakpoint_commands): New function.
7240 (gdb_no_commands_at_breakpoint): New function.
7241 (run_breakpoint_commands): New function.
7242 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7244 * ax.c: Include format.h.
7245 (ax_printf): New function.
7246 (gdb_eval_agent_expr): Add printf opcode.
7248 2012-06-13 Yao Qi <yao@codesourcery.com>
7250 * server.c (start_inferior): Remove duplicated writes to fields
7251 'last_resume_kind' and 'last_status' of 'current_inferior'.
7253 2012-06-12 Yao Qi <yao@codesourcery.com>
7254 Pedro Alves <palves@redhat.com>
7256 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7258 * server.c (handle_v_cont): Extend comment.
7260 2012-06-11 Yao Qi <yao@codesourcery.com>
7262 * linux-low.c (linux_attach): Add 'static'.
7264 2012-06-06 Yao Qi <yao@codesourcery.com>
7266 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7268 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7270 Fix gcc -flto compilation warning.
7271 * server.c (main): Make variable multi_mode and attach volatile.
7273 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7275 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7276 if the platform doesn't know about it.
7278 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7280 * Makefile.in (SFILES): Add linux-tile-low.c.
7281 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7282 * configure.srv: Handle tilegx-*-linux*.
7283 * linux-tile-low.c: New file.
7285 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7287 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7289 2012-05-24 Pedro Alves <palves@redhat.com>
7293 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7295 2012-05-24 Pedro Alves <palves@redhat.com>
7299 Replace target_signal with gdb_signal throughout.
7301 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7303 * linux-low.c (linux_store_registers): Avoid the copying sequence
7304 when no data has been retrieved by ptrace.
7306 2012-05-22 Will Deacon <will.deacon@arm.com>
7308 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7309 Include asm/ptrace.h.
7310 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7313 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7315 * linux-low.c (linux_store_registers): Don't re-retrieve data
7316 with ptrace that has already been obtained from /proc. Always
7317 copy any data retrieved with ptrace to the buffer supplied.
7319 2012-05-11 Yao Qi <yao@codesourcery.com>
7320 Pedro Alves <palves@redhat.com>
7322 * linux-low.c (enum stopping_threads_kind): New.
7323 (stopping_threads): Change type to `enum stopping_threads_kind'.
7324 (handle_extended_wait): If stopping and suspending threads, leave
7325 the new_lwp suspended too.
7326 (linux_wait_for_event): Adjust.
7327 (stop_all_lwps): Set `stopping_threads' to
7328 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7329 whether we're suspending threads or just stopping them. Assert no
7332 2012-04-29 Yao Qi <yao@codesourcery.com>
7334 * server.h: Move some code to ...
7335 * gdbthread.h: ... here. New.
7336 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7337 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7338 (nto-low.o, win32-low.o): Likewise.
7339 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7340 * regcache.c, remote-utils.c, server.c: Likewise.
7341 * target.c, tracepoint.c, win32-low.c: Likewise.
7343 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7345 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7346 (PTRACE_ARG4_TYPE): Likewise.
7347 (PTRACE_XFER_TYPE): Likewise.
7348 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7349 ptrace to PTRACE_ARG3_TYPE.
7350 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7351 (PTRACE_ARG4_TYPE): Likewise.
7352 (PTRACE_XFER_TYPE): Likewise.
7353 (linux_detach_one_lwp): Cast fourth argument of
7354 ptrace to long then PTRACE_ARG4_TYPE.
7355 (regsets_fetch_inferior_registers): Cast third argument of
7356 ptrace to long then PTRACE_ARG3_TYPE.
7357 (regsets_store_inferior_registers): Likewise.
7359 2012-04-20 Pedro Alves <palves@redhat.com>
7361 * configure: Regenerate.
7363 2012-04-19 Pedro Alves <palves@redhat.com>
7365 * Makefile.in (GNULIB_BUILDDIR): New.
7366 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7367 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7368 (all, install-only, uninstall, clean-info, all-lib, clean): No
7369 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7370 (maintainer-clean realclean distclean): Use subdir_do.
7372 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7373 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7374 * acinclude.m4: Include acx_configure_dir.m4.
7375 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7376 calls. Call AC_PROG_RANLIB. Configure gnulib using
7379 (GNULIB_STDINT_H): Adjust.
7380 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7381 * gdbreplay.c: Include build-gnulib/config.h.
7382 * server.h: Likewise.
7383 * aclocal.m4: Regenerate.
7384 * config.in: Regenerate.
7385 * configure: Regenerate.
7387 2012-04-19 Pedro Alves <palves@redhat.com>
7389 * Makefile.in (LIBGNU, INCGNU): Adjust.
7390 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7391 (all, install-only, uninstall, clean-info, all-lib, clean)
7392 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7393 * configure.ac: Adjust AC_OUTPUT output.
7394 * aclocal.m4: Regenerate.
7395 * configure: Regenerate.
7397 2012-04-19 Pedro Alves <palves@redhat.com>
7399 * Makefile.in (generated_files): New.
7400 (server_h): Remove the explicit dependency on config.h, and depend
7401 on $generated_files.
7403 2012-04-19 Pedro Alves <palves@redhat.com>
7405 * Makefile.in (INCGNU): Add -Ignulib.
7407 2012-04-19 Pedro Alves <palves@redhat.com>
7409 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7410 (INCGNU): ... this, and spell out -I here.
7411 (GNULIB_LIB): Rename to ...
7413 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7415 2012-04-19 Pedro Alves <palves@redhat.com>
7417 * config.in: Regenerate.
7419 2012-04-19 Pedro Alves <palves@redhat.com>
7421 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7422 * server.h (memmem): Remove declaration.
7423 * config.in: Regenerate.
7424 * configure: Regenerate.
7426 2012-04-19 Yao Qi <yao@codesourcery.com>
7428 * Makefile.in (SFILES): Add common/vec.c.
7432 2012-04-19 Yao Qi <yao@codesourcery.com>
7434 * remote-utils.c (prepare_resume_reply): Replace with macro
7435 target_core_of_thread.
7436 * server.c (handle_qxfer_threads_proper): Likewise.
7437 * target.h (traget_core_of_thread): New macro.
7439 2012-04-18 Pedro Alves <palves@redhat.com>
7441 * aclocal.m4: Regenerate.
7442 * configure: Regenerate.
7444 2012-04-16 Yao Qi <yao@codesourcery.com>
7446 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7447 duplicated on address.
7449 2012-04-16 Yao Qi <yao@codesourcery.com>
7451 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7452 (struct tracepoint_action_ops) <send>: New field.
7453 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7454 (agent_expr_send, x_tracepoint_action_send): New.
7455 (l_tracepoint_action_send): New.
7456 (cmd_qtdp): Download and install tracepoint
7457 according to `use_agent'.
7458 (run_inferior_command): Add one more parameter `len'.
7460 (tracepoint_send_agent): New.
7461 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7463 2012-04-16 Yao Qi <yao@codesourcery.com>
7465 * tracepoint.c (download_tracepoints): Moved to ...
7466 (cmd_qtstart): ... here.
7468 2012-04-14 Yao Qi <yao@codesourcery.com>
7470 * tracepoint.c: Include inttypes.h.
7471 (struct collect_memory_action): Use sized types.
7472 (struct tracepoint): Likewise.
7473 (cmd_qtdp, stop_tracing): Update print specifiers.
7474 (cmd_qtp, response_tracepoint): Likewise.
7475 (collect_data_at_tracepoint): Likewise.
7476 (collect_data_at_step): Likewise.
7478 2012-04-14 Yao Qi <yao@codesourcery.com>
7480 Import gnulib module inttypes.
7481 * aclocal.m4, config.in, configure: Regenerated.
7483 2012-04-14 Yao Qi <yao@codesourcery.com>
7485 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7486 Makefile and config.status at last.
7488 2012-04-13 Yao Qi <yao@codesourcery.com>
7490 * tracepoint.c: Include stdint.h unconditionally.
7492 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7494 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7495 on BFD_HAVE_SYS_PROCFS_TYPE.
7496 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7497 * configure: Regenerate.
7498 * config.in: Likewise.
7500 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7502 * Makefile.in (clean): Also remove x32.c x32-linux.c
7503 x32-avx.c x32-avx-linux.c.
7504 (x32.o): New target.
7506 (x32-linux.o): Likewise.
7507 (x32-linux.c): Likewise.
7508 (x32-avx.o): Likewise.
7509 (x32-avx.c): Likewise.
7510 (x32-avx-linux.o): Likewise.
7511 (x32-avx-linux.c): Likewise.
7513 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7514 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7515 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7516 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7517 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7518 i386/x32-avx-linux.xml.
7520 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7521 (init_registers_x32_avx_linux): Likwise.
7522 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7523 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7525 2012-04-13 Pedro Alves <palves@redhat.com>
7527 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7528 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7529 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7530 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7533 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7535 * linux-x86-low.c (compat_x32_clock_t): New.
7536 (compat_x32_siginfo_t): Likewise.
7537 (compat_x32_siginfo_from_siginfo): Likewise.
7538 (siginfo_from_compat_x32_siginfo): Likewise.
7539 (linux_is_elf64): Likewise.
7540 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7541 and siginfo_from_compat_x32_siginfo for x32.
7542 (x86_arch_setup): Set linux_is_elf64.
7544 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7547 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7549 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7550 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7551 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7552 compatible with process.
7554 2012-04-12 Yao Qi <yao@codesourcery.com>
7556 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7557 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7558 (install-only, install-info, clean): Handle sub dir gnulib.
7559 (all-lib, am--refresh): New targets.
7560 (memmem.o): Remove target.
7561 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7562 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7563 (AC_REPLACE_FUNCS): Remove memmem.
7564 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7565 (AC_OUTPUT): Generate Makefile in gnulib/.
7566 * aclocal.m4, config.in, configure: Regenerated.
7568 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7570 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7572 2012-04-05 Pedro Alves <palves@redhat.com>
7574 -Werror=strict-aliasing
7576 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7579 2012-04-04 Pedro Alves <palves@redhat.com>
7581 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7582 (sparc_store_gregset_from_stack, sparc_store_gregset)
7583 (sparc_breakpoint_at): Fix formatting.
7585 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7587 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7589 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7590 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7591 * config.in: Regenerate.
7592 * configure: Likewise.
7594 2012-03-29 Pedro Alves <palves@redhat.com>
7596 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7597 Correct ptrace arguments.
7599 2012-03-28 Pedro Alves <palves@redhat.com>
7601 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7602 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7603 (IA64_FR1_REGNUM): New defines.
7604 (ia64_fetch_register): New.
7605 (the_low_target): Install it.
7606 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7608 * linux-low.c (linux_fetch_registers): Try the
7609 the_low_target.fetch_register hook first.
7611 * linux-arm-low.c (the_low_target): Adjust.
7612 * linux-bfin-low.c (the_low_target): Adjust.
7613 * linux-cris-low.c (the_low_target): Adjust.
7614 * linux-crisv32-low.c (the_low_target): Adjust.
7615 * linux-m32r-low.c (the_low_target): Adjust.
7616 * linux-m68k-low.c (the_low_target): Adjust.
7617 * linux-mips-low.c (the_low_target): Adjust.
7618 * linux-ppc-low.c (the_low_target): Adjust.
7619 * linux-s390-low.c (the_low_target): Adjust.
7620 * linux-sh-low.c (the_low_target): Adjust.
7621 * linux-sparc-low.c (the_low_target): Adjust.
7622 * linux-tic6x-low.c (the_low_target): Adjust.
7623 * linux-x86-low.c (the_low_target): Adjust.
7624 * linux-xtensa-low.c (the_low_target): Adjust.
7626 2012-03-26 Pedro Alves <palves@redhat.com>
7628 * server.c (handle_qxfer_libraries): Don't bail early if
7629 the_target->qxfer_libraries_svr4 is not NULL.
7631 2012-03-26 Pedro Alves <palves@redhat.com>
7633 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7635 2012-03-23 Pedro Alves <palves@redhat.com>
7637 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7638 "library-list-svr4" element's start tag when the the DSO list is
7641 2012-03-23 Pedro Alves <palves@redhat.com>
7643 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7644 a variable whose type size is the same as the inferior's pointer
7647 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7649 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7651 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7652 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7653 * linux-low.h: Include <signal.h>.
7654 (struct siginfo): Remove forward declaration.
7655 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7658 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7660 * .gitignore: Ignore more files.
7662 2012-03-19 Pedro Alves <palves@redhat.com>
7663 Jan Kratochvil <jan.kratochvil@redhat.com>
7665 * server.c (cont_thread, general_thread): Add describing comments.
7666 (start_inferior): Clear `cont_thread'.
7667 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7670 2012-03-15 Yao Qi <yao@codesourcery.com>
7672 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7674 (cmd_qtdp): ... here.
7676 2012-03-15 Yao Qi <yao@codesourcery.com>
7678 * tracepoint.c (struct tracepoint_action_ops): New.
7679 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7680 (m_tracepoint_action_download): New.
7681 (r_tracepoint_action_download): New.
7682 (x_tracepoint_action_download): New.
7683 (l_tracepoint_action_download): New.
7684 (add_tracepoint_action): Install `action->ops' according type.
7685 (download_tracepoint_1): Move code `download' function pointer
7686 of various tracepoint_action_ops.
7688 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7690 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7691 linux_ptrace_attach_warnings.
7693 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7695 * Makefile.in (linux-ptrace.o): New.
7696 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7697 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7698 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7699 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7700 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7702 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7704 2012-03-08 Yao Qi <yao@codesourcery.com>
7705 Pedro Alves <palves@redhat.com>
7707 Fix PR server/13392.
7708 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7710 * tracepoint.c (remove_tracepoint): New.
7711 (cmd_qtdp): Call remove_tracepoint when failed to install.
7713 2012-03-07 Pedro Alves <palves@redhat.com>
7715 * linux-low.c (get_detach_signal): New.
7716 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7717 Pass on pending signals to PTRACE_DETACH. Check the result of the
7719 * server.c (program_signals, program_signals_p): New.
7720 (handle_general_set): Handle QProgramSignals.
7721 * server.h (program_signals, program_signals_p): Declare.
7723 2012-03-05 Pedro Alves <palves@redhat.com>
7724 Jan Kratochvil <jan.kratochvil@redhat.com>
7726 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7729 2012-03-03 Yao Qi <yao@codesourcery.com>
7731 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7732 agent_look_up_symbols.
7734 2012-03-03 Yao Qi <yao@codesourcery.com>
7736 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7737 (linux-x86-low.o): Likewise.
7738 * server.h: Remove in_process_agent_loaded.
7739 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7743 2012-03-03 Yao Qi <yao@codesourcery.com>
7745 * tracepoint.c (gdb_agent_capability): New global.
7746 (in_process_agent_loaded_ust): Renamed to
7747 `in_process_agent_supports_ust'.
7749 (in_process_agent_supports_ust): Call agent_capability_check.
7750 (clear_installed_tracepoints): Assert that agent supports
7753 2012-03-03 Yao Qi <yao@codesourcery.com>
7755 * linux-low.c (linux_supports_agent): New.
7756 (linux_target_ops): Initialize field `supports_agent' with
7757 linux_supports_agent.
7758 * target.h (struct target_ops) <supports_agent>: New.
7759 (target_supports_agent): New macro.
7760 * server.c (handle_general_set): Handle packet 'QAgent'.
7761 (handle_query): Send `QAgent+'.
7762 * Makefile.in (server.o): Depends on agent.h.
7764 2012-03-03 Yao Qi <yao@codesourcery.com>
7766 * Makefile.in (OBS): Add agent.o.
7767 Add new rule for agent.o.
7768 Track dependence of tracepoint.c on agent.h.
7769 * tracepoint.c (run_inferior_command_1):
7770 (run_inferior_command): Call agent_run_command.
7771 (gdb_ust_connect_sync_socket): Deleted. Move it to
7773 (resume_thread, stop_thread): Likewise.
7774 (gdb_ust_socket_init): Renamed to ...
7775 (gdb_agent_socket_init): ... New.
7776 (gdb_ust_thread): Renamed to ...
7777 (gdb_agent_helper_thread): ... New.
7778 (gdb_ust_init): Move some code to ...
7779 (gdb_agent_init): ... here. New.
7780 [HAVE_UST]: Call gdb_ust_init.
7781 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7782 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7783 * config.in, configure: Regenerated.
7785 2012-03-02 Pedro Alves <palves@redhat.com>
7787 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7788 * linux-low.c (struct simple_pid_list): New.
7789 (stopped_pids): New a struct simple_pid_list pointer.
7790 (add_to_pid_list, pull_pid_from_list): New.
7791 (handle_extended_wait): Don't assume the first signal new children
7792 report is SIGSTOP. Adjust call to pull_pid_from_list.
7793 (linux_wait_for_lwp): Adjust.
7795 2012-03-02 Yao Qi <yao@codesourcery.com>
7797 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7800 2012-03-02 Yao Qi <yao@codesourcery.com>
7802 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7803 `stop_pc' and `tpoint'. Update caller.
7805 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7807 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7808 * linux-low.c (use_linux_regsets): New macro.
7809 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7810 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7811 (linux_register_in_regsets): New function.
7812 (usr_fetch_inferior_registers): Skip registers covered by
7814 (usr_store_inferior_registers): Likewise.
7815 (usr_fetch_inferior_registers): New macro.
7816 (usr_store_inferior_registers): Likewise.
7817 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7818 (linux_store_registers): Likewise.
7819 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7821 (init_registers_mips64_dsp_linux): Likewise.
7822 (init_registers_mips_linux): New macro.
7823 (init_registers_mips_dsp_linux): Likewise.
7824 (mips_dsp_num_regs): Likewise.
7825 (DSP_BASE, DSP_CONTROL): New fallback macros.
7826 (mips_base_regs): New macro.
7827 (mips_regmap): Use it. Fix the size.
7828 (mips_dsp_regmap): New variable.
7829 (mips_dsp_regset_bitmap): Likewise.
7830 (mips_arch_setup): New function.
7831 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7833 (mips_cannot_store_register): Likewise.
7834 (the_low_target): Update .arch_setup, .num_regs and .regmap
7835 initializers. Add .regset_bitmap initializer.
7836 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7838 * linux-bfin-low.c (the_low_target): Likewise.
7839 * linux-cris-low.c (the_low_target): Likewise.
7840 * linux-crisv32-low.c (the_low_target): Likewise.
7841 * linux-ia64-low.c (the_low_target): Likewise.
7842 * linux-m32r-low.c (the_low_target): Likewise.
7843 * linux-m68k-low.c (the_low_target): Likewise.
7844 * linux-ppc-low.c (the_low_target): Likewise.
7845 * linux-s390-low.c (the_low_target): Likewise.
7846 * linux-sh-low.c (the_low_target): Likewise.
7847 * linux-sparc-low.c (the_low_target): Likewise.
7848 * linux-tic6x-low.c (the_low_target): Likewise.
7849 * linux-x86-low.c (the_low_target): Likewise.
7850 * linux-xtensa-low.c (the_low_target): Likewise.
7851 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7852 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7853 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7855 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7856 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7858 2012-02-29 Yao Qi <yao@codesourcery.com>
7859 Pedro Alves <palves@redhat.com>
7861 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7862 `step_over_finished' is true.
7864 2012-02-27 Pedro Alves <palves@redhat.com>
7866 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7867 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7869 2012-02-27 Pedro Alves <palves@redhat.com>
7872 * linux-low.c (pid_is_stopped): New.
7873 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7875 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7877 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7880 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7882 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7884 2012-02-24 Luis Machado <lgustavo@codesourcery>
7886 * server.c (handle_query): Advertise support for target-side
7887 breakpoint condition evaluation.
7888 (process_point_options): New function.
7889 (process_serial_event): When inserting a breakpoint, check for
7890 a target-side condition that should be evaluated.
7892 * mem-break.c: Include regcache.h and ax.h.
7893 (point_cond_list_t): New data structure.
7894 (breakpoint) <cond_list>: New field.
7895 (find_gdb_breakpoint_at): Make non-static.
7896 (delete_gdb_breakpoint_at): Clear any target-side
7898 (clear_gdb_breakpoint_conditions): New function.
7899 (add_condition_to_breakpoint): Likewise.
7900 (add_breakpoint_condition): Likewise.
7901 (gdb_condition_true_at_breakpoint): Likewise.
7902 (gdb_breakpoint_here): Return result directly instead
7903 of going through a local variable.
7905 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7906 (clear_gdb_breakpoint_conditions): Likewise.
7907 (add_breakpoint_condition): Likewise.
7908 (gdb_condition_true_at_breakpoint): Likewise.
7910 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7911 (need_step_over_p): Take target-side breakpoint condition into
7914 2012-02-24 Luis Machado <lgustavo@codesourcery>
7916 * server.h: Include tracepoint.h.
7917 (agent_mem_read, agent_get_trace_state_variable_value,
7918 agent_set_trace_state_variable_value,
7919 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7920 get_set_tsv_func_addr): New prototypes.
7922 * ax.h: New include file.
7923 * ax.c: New source file.
7925 * tracepoint.c: Include ax.h.
7926 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7927 agent_expr, eval_result_type): Move to ax.h.
7928 (parse_agent_expr): Rename to ...
7929 (gdb_parse_agent_expr): ... this, make it non-static and move
7931 (unparse_agent_expr) Rename to ...
7932 (gdb_unparse_agent_expr): ... this, make it non-static and move
7934 (eval_agent_expr): Rename to ...
7935 (eval_tracepoint_agent_expr): ... this.
7936 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7937 forward declarations.
7938 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7939 (agent_get_trace_state_variable_value): New function.
7940 (agent_set_trace_state_variable_value): New function.
7941 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7942 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7943 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7944 (condition_true_at_tracepoint): Likewise.
7945 (parse_agent_expr): Rename to ...
7946 (gdb_parse_agent_expr): ... this and move to ax.c.
7947 (unparse_agent_expr): Rename to ...
7948 (gdb_unparse_agent_expr): ... this and move to ax.c.
7949 (gdb_agent_op_name): Move to ax.c.
7950 (eval_agent_expr): Rename to ...
7951 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7953 (eval_tracepoint_agent_expr): New function.
7954 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7956 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7958 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7959 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7960 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7961 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7962 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7963 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7964 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7965 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7966 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7967 (compile_bytecodes): Remove forward declaration.
7968 (is_goto_target): Move to ax.c.
7969 (compile_bytecodes): Move to ax.c and call
7970 agent_get_trace_state_variable_value (...) and
7971 agent_set_trace_state_variable_value (...).
7973 * Makefile.in: Update ax.c and IPA dependencies.
7975 2012-02-24 Pedro Alves <palves@redhat.com>
7977 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7978 (cmd_bigqtbuffer_circular): ... this. Only handle
7979 'QTBuffer:circular:'.
7980 (handle_tracepoint_general_set): Adjust.
7982 2012-02-16 Yao Qi <yao@codesourcery.com>
7984 * inferiors.c: Move code to ...
7985 * dll.c: .... here. New.
7986 * server.h: Declare clear_dlls.
7987 * Makefile.in (SFILES): Add dll.c.
7991 2012-02-11 Yao Qi <yao@codesourcery.com>
7993 * server.c: (handle_monitor_command): Add a new parameter
7995 (handle_query): Update caller.
7997 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7999 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8000 * configure, config.in: Regenerate.
8001 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8004 2012-02-02 Pedro Alves <palves@redhat.com>
8006 Try SIGKILL first, then PTRACE_KILL.
8007 * linux-low.c (linux_kill_one_lwp): New.
8008 (linux_kill_one_lwp): Rename to ...
8009 (kill_one_lwp_callback): ... this. Use the new
8012 2012-02-02 Pedro Alves <palves@redhat.com>
8014 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8017 2012-01-27 Pedro Alves <palves@redhat.com>
8019 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8020 (elf_64_file_p): Make static.
8021 (linux_pid_exe_is_elf_64_file): New.
8022 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8023 Delete declarations.
8024 (linux_pid_exe_is_elf_64_file): Declare.
8025 * linux-x86-low.c (x86_arch_setup): Use
8026 linux_pid_exe_is_elf_64_file.
8028 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8030 * linux-low.c (linux_wait_for_event_1): Rename to ...
8031 (linux_wait_for_event): ... here and merge it with former
8032 linux_wait_for_event - new variable wait_ptid, use it.
8033 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8035 2012-01-23 Pedro Alves <palves@redhat.com>
8037 * server.c (main): Avoid yet another case of infinite loop while
8038 detaching/killing after a longjmp.
8040 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8043 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8045 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8047 * hostio.c (handle_readlink): New function.
8048 (handle_vFile): Call it to handle "vFile:readlink" packets.
8050 2012-01-20 Pedro Alves <palves@redhat.com>
8051 Ulrich Weigand <ulrich.weigand@linaro.org>
8053 * server.c (handle_v_requests): Only support vAttach and vRun to
8054 start multiple processes when in extended protocol mode.
8056 2012-01-17 Pedro Alves <palves@redhat.com>
8058 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8059 memalign plus mprotect to allocate the scratch buffer.
8061 2012-01-13 Pedro Alves <palves@redhat.com>
8063 * server.c (attach_inferior): Clear `cont_thread'.
8065 2012-01-13 Pedro Alves <palves@redhat.com>
8067 * server.c (main): Avoid infinite loop while detaching/killing
8070 2012-01-09 Doug Evans <dje@google.com>
8072 * server.c (start_inferior): Set last_ptid in --wrapper case.
8074 2012-01-06 Yao Qi <yao@codesourcery.com>
8076 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8078 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8080 2012-01-04 Yao Qi <yao@codesourcery.com>
8082 * tracepoint.c (cmd_qtdp): Print debug message
8083 for static tracepoint.
8085 2012-01-04 Yao Qi <yao@codesourcery.com>
8087 * tracepoint.c (trace_vdebug): Differentiate debug message
8088 between gdbserver and IPA.
8090 2012-01-03 Yao Qi <yao@codesourcery.com>
8092 * tracepoint.c (tracepoint_was_hit): Don't collect for
8095 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8097 * terminal.h: Reformat copyright header.
8099 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8101 * server.c (gdbserver_version): Update copyright year.
8102 * gdbreplay.c (gdbreplay_version): Likewise.
8104 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8106 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8109 2011-12-18 Hui Zhu <teawater@gmail.com>
8110 * linux-low.c (linux_create_inferior): Save return value to ret.
8112 2011-12-18 Hui Zhu <teawater@gmail.com>
8114 * linux-low.c (linux_create_inferior): Save return value to ret.
8116 2011-12-16 Doug Evans <dje@google.com>
8118 * linux-low.c (linux_create_inferior): If stdio connection,
8119 redirect stdin from /dev/null, stdout to stderr.
8120 * remote-utils.c (remote_is_stdio): New static global.
8121 (remote_connection_is_stdio): New function.
8122 (remote_prepare): Handle stdio connection.
8123 (remote_open): Ditto.
8124 (remote_close): Don't close stdin for stdio connections.
8125 (read_prim,write_prim): New functions. Replace all calls to
8126 read/write to these.
8127 * server.c (main): Watch for "-" argument. Move call to
8128 remote_prepare before start_inferior.
8129 * server.h (STDIO_CONNECTION_NAME): New macro.
8130 (remote_connection_is_stdio): Declare.
8132 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8133 in debugging output.
8135 2011-12-15 Yao Qi <yao@codesourcery.com>
8137 * tracepoint.c: Include sys/syscall.h.
8138 (gdb_ust_thread): Remove preprocessor conditional.
8140 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8142 * linux-low.c (linux_detach_one_lwp): Call
8143 the_low_target.prepare_to_resume before detaching.
8145 2011-12-14 Yao Qi <yao@codesourcery.com>
8147 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8150 2011-12-14 Yao Qi <yao@codesourcery.com>
8152 * i386-low.c (i386_low_stopped_data_address): Initialize local
8155 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8159 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8160 DR_CONTROL unless necessary. Extend comments.
8161 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8162 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8164 2011-12-13 Yao Qi <yao@codesourcery.com>
8166 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8168 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8170 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8172 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8173 Print new debug message for such case.
8175 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8177 Fix overlapping memcpy.
8178 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8179 the read_inferior_memory transfer.
8180 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8181 write_inferior_memory transfer.
8182 (set_fast_tracepoint_jump): New variable buf. Use it for the
8183 read_inferior_memory and write_inferior_memory transfers.
8184 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8185 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8186 Use it for the write_inferior_memory transfer.
8187 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8190 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8192 * linux-low.c (fetch_register, store_register): Make code
8193 consistent, fix formatting.
8195 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8197 * linux-low.c (usr_store_inferior_registers): Factor out code
8198 to handle individual registers into...
8199 (store_register): ... this new function.
8201 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8203 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8204 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8205 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8206 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8207 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8208 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8209 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8210 (srv_xmlfiles): Add new XML files.
8212 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8214 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8215 (init_registers_s390_linux32v1): Add prototype.
8216 (init_registers_s390_linux32v2): Likewise.
8217 (init_registers_s390_linux64v1): Likewise.
8218 (init_registers_s390_linux64v2): Likewise.
8219 (init_registers_s390x_linux64v1): Likewise.
8220 (init_registers_s390x_linux64v2): Likewise.
8221 (s390_num_regs): Increment to 52.
8222 (s390_regmap): Add orig_r2 register.
8223 (s390_num_regs_3264): Increment to 68.
8224 (s390_regmap_3264): Add orig_r2 register.
8225 (s390_collect_ptrace_register): Handle orig_r2 register.
8226 (s390_supply_ptrace_register): Likewise.
8227 (s390_fill_last_break): New function.
8228 (s390_store_last_break): Likewise.
8229 (s390_fill_system_call): New function.
8230 (s390_store_system_call): Likewise.
8231 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8233 (s390_check_regset): New function.
8234 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8235 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8236 Update target_regsets for available register sets.
8238 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8239 Jan Kratochvil <jan.kratochvil@redhat.com>
8241 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8242 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8244 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8245 * linux-low.h (struct process_info_private): New member r_debug.
8246 * server.c (handle_qxfer_libraries): Call
8247 the_target->qxfer_libraries_svr4.
8248 (handle_qxfer_libraries_svr4): New function.
8249 (qxfer_packets): New entry "libraries-svr4".
8250 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8251 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8252 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8253 PACKET_qXfer_libraries_svr4.
8255 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8257 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8258 PSW address/mask between 8-byte and 16-byte formats.
8259 (s390_supply_ptrace_register): Likewise.
8260 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8261 basic addressing mode bit.
8263 2011-11-24 Stan Shebs <stan@codesourcery.com>
8265 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8267 2011-11-17 Stan Shebs <stan@codesourcery.com>
8269 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8270 (tracing_start_time): New global.
8271 (tracing_stop_time): New global.
8272 (tracing_user_name): New global.
8273 (tracing_notes): New global.
8274 (tracing_stop_note): New global.
8275 (cmd_qtstart): Set traceframe_usage, start_time.
8276 (stop_tracing): Set stop_time.
8277 (cmd_qtstatus): Report additional status.
8278 (cmd_qtp): New function.
8279 (handle_tracepoint_query): Call it.
8280 (cmd_qtnotes): New function.
8281 (handle_tracepoint_general_set): Call it.
8282 (get_timestamp): Rename from tsv_get_timestamp.
8284 2011-11-14 Stan Shebs <stan@codesourcery.com>
8285 Kwok Cheung Yeung <kcy@codesourcery.com>
8287 * linux-x86-low.c (small_jump_insn): New.
8288 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8289 trampoline and error message, build a trampoline and issue a small
8290 jump instruction to it.
8291 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8292 trampoline and error message.
8293 (x86_get_min_fast_tracepoint_insn_len): New.
8294 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8295 * linux-low.h (struct linux_target_ops): Add arguments to
8296 install_fast_tracepoint_jump_pad operation, add new operation.
8297 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8299 (linux_get_min_fast_tracepoint_insn_len): New function.
8300 (linux_target_op): Add new operation.
8301 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8302 (gdb_trampoline_buffer_end): Ditto.
8303 (gdb_trampoline_buffer_error): Ditto.
8304 (struct ipa_sym_addresses): Add fields for new IPA variables.
8305 (symbol_list): Add entries for new IPA variables.
8306 (struct tracepoint): Add fields to hold the address range of the
8307 trampoline used by the tracepoint.
8308 (trampoline_buffer_head): New static variable.
8309 (trampoline_buffer_tail): Ditto.
8310 (claim_trampoline_space): New function.
8311 (have_fast_tracepoint_trampoline_buffer): New function.
8312 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8314 (install_fast_tracepoint): Ditto, also add error buffer argument.
8315 (cmd_qtminftpilen): New function.
8316 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8317 (fast_tracepoint_from_trampoline_address): New function.
8318 (fast_tracepoint_collecting): Handle trampoline as part of jump
8320 (set_trampoline_buffer_space): New function.
8321 (initialize_tracepoint): Initialize new IPA variables.
8322 * target.h (struct target_ops): Add arguments to
8323 install_fast_tracepoint_jump_pad operation, add new
8324 get_min_fast_tracepoint_insn_len operation.
8325 (target_get_min_fast_tracepoint_insn_len): New.
8326 (install_fast_tracepoint_jump_pad): Add arguments.
8327 * server.h (IPA_BUFSIZ): Define.
8328 * linux-i386-ipa.c: Include extra header files.
8329 (initialize_fast_tracepoint_trampoline_buffer): New function.
8330 (initialize_low_tracepoint): Call it.
8331 * server.h (set_trampoline_buffer_space): Declare.
8332 (claim_trampoline_space): Ditto.
8333 (have_fast_tracepoint_trampoline_buffer): Ditto.
8335 2011-11-14 Yao Qi <yao@codesourcery.com>
8337 * server.c (handle_query): Handle InstallInTrace for qSupported.
8338 * tracepoint.c (add_tracepoint): Sort list.
8339 (install_tracepoint, download_tracepoint): New.
8340 (cmd_qtdp): Call them to install and download tracepoints.
8341 (sort_tracepoints): Removed.
8342 (cmd_qtstart): Update.
8344 2011-11-14 Yao Qi <yao@codesourcery.com>
8346 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8347 * mem-break.h: Declare.
8348 * tracepoint.c (cmd_qtstart): Move some code to ...
8349 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8351 (download_tracepoints): Move some code to ...
8352 (download_tracepoint_1): ... here. New.
8354 2011-11-08 Yao Qi <yao@codesourcery.com>
8356 * remote-utils.c (relocate_instruction): A comment fix.
8358 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8360 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8361 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8362 dr_status_mirror and dr_control_mirror from debug_reg_state.
8363 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8364 (i386_initial_stuff): Remove use of deleted globals.
8365 (i386_get_thread_context, i386_set_thread_context,
8366 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8367 from debug_reg_state.
8369 2011-11-05 Yao Qi <yao@codesourcery.com>
8371 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8372 address as TPOINT's.
8374 2011-11-02 Stan Shebs <stan@codesourcery.com>
8376 * tracepoint.c (agent_mem_read_string): New function.
8377 (eval_agent_expr): Call it for tracenz.
8378 * server.c (handle_query): Report support for tracenz.
8380 2011-11-02 Yao Qi <yao@codesourcery.com>
8382 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8384 2011-11-02 Yao Qi <yao@codesourcery.com>
8386 * target.h: Fix a typo in comment.
8388 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8390 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8391 clobber the breakpoints' shadows with fast tracepoint jumps.
8392 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8393 * target.c (write_inferior_memory): Also pass MYADDR down to
8396 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8398 * configure.ac: Check support for personality routine.
8399 * configure: Regenerate.
8400 * config.in: Likewise.
8401 * linux-low.c: Include <sys/personality.h>.
8402 Define ADDR_NO_RANDOMIZE if necessary.
8403 (linux_create_inferior): Disable address space randomization when
8404 forking inferior, if requested.
8405 (linux_supports_disable_randomization): New function.
8406 (linux_target_ops): Install it.
8407 * server.h (disable_randomization): Declare.
8408 * server.c (disable_randomization): New global variable.
8409 (handle_general_set): Handle QDisableRandomization.
8410 (handle_query): Likewise for qSupported.
8411 (main): Support --disable-randomization and --no-disable-randomization
8412 command line arguments.
8413 * target.h (struct target_ops): Add supports_disable_randomization.
8414 (target_supports_disable_randomization): New macro.
8416 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8418 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8420 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8421 [!PT_GETDSBT] (target_loadmap): New definition.
8422 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8423 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8424 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8425 and PT_GETDSBT to LINUX_LOADMAP.
8426 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8427 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8429 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8431 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8432 (arm_linux_hwbp_cap): New static variable.
8433 (arm_linux_get_hwbp_cap): Replace by ...
8434 (arm_linux_init_hwbp_cap): ... this new function.
8435 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8436 (arm_linux_get_hw_watchpoint_count): Likewise.
8437 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8438 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8439 (arm_prepare_to_resume): Use perror_with_name instead of error.
8441 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8443 * linux-arm-low.c: Include <signal.h>.
8444 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8445 (struct arm_linux_hwbp_cap): New data type.
8446 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8447 (struct arm_linux_hw_breakpoint): New data type.
8448 (MAX_BPTS, MAX_WPTS): Define.
8449 (struct arch_process_info, struct arch_lwp_info): New data types.
8450 (arm_linux_get_hwbp_cap): New function.
8451 (arm_linux_get_hw_breakpoint_count): Likewise.
8452 (arm_linux_get_hw_watchpoint_count): Likewise.
8453 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8454 (arm_hwbp_control_initialize): Likewise.
8455 (arm_hwbp_control_is_enabled): Likewise.
8456 (arm_hwbp_control_is_initialized): Likewise.
8457 (arm_hwbp_control_disable): Likewise.
8458 (arm_linux_hw_breakpoint_equal): Likewise.
8459 (arm_linux_hw_point_initialize): Likewise.
8460 (struct update_registers_data): New data structure.
8461 (update_registers_callback: New function.
8462 (arm_insert_point): Likewise.
8463 (arm_remove_point): Likewise.
8464 (arm_stopped_by_watchpoint): Likewise.
8465 (arm_stopped_data_address): Likewise.
8466 (arm_new_process): Likewise.
8467 (arm_new_thread): Likewise.
8468 (arm_prepare_to_resume): Likewise.
8469 (the_low_target): Register arm_insert_point, arm_remove_point,
8470 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8471 arm_new_thread, and arm_prepare_to_resume.
8473 2011-09-15 Stan Shebs <stan@codesourcery.com>
8475 * server.h (struct emit_ops): Add compare-goto fields.
8476 * tracepoint.c (gdb_agent_op_sizes): New table.
8477 (emit_eq_goto): New function.
8478 (emit_ne_goto): New function.
8479 (emit_lt_goto): New function.
8480 (emit_le_goto): New function.
8481 (emit_gt_goto): New function.
8482 (emit_ge_goto): New function.
8483 (is_goto_target): New function.
8484 (compile_bytecodes): Recognize special cases of compare-goto
8485 combinations and call specialized emitters for them.
8486 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8487 (amd64_emit_ne_goto): New function.
8488 (amd64_emit_lt_goto): New function.
8489 (amd64_emit_le_goto): New function.
8490 (amd64_emit_gt_goto): New function.
8491 (amd64_emit_ge_goto): New function.
8492 (amd64_emit_ops): Add the new functions.
8493 (i386_emit_eq_goto): New function.
8494 (i386_emit_ne_goto): New function.
8495 (i386_emit_lt_goto): New function.
8496 (i386_emit_le_goto): New function.
8497 (i386_emit_gt_goto): New function.
8498 (i386_emit_ge_goto): New function.
8499 (i386_emit_ops): Add the new functions.
8501 2011-09-08 Stan Shebs <stan@codesourcery.com>
8503 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8504 (i386_emit_epilogue): Restore %ebx.
8506 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8508 * server.c (step_thread): Remove definition.
8509 (process_serial_event): Don't handle Hs.
8510 * server.h (step_thread): Remove declaration.
8511 * target.c (set_desired_inferior): Remove use of step_thread.
8513 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8515 * linux-low.c: Include linux-procfs.h.
8516 (linux_attach_lwp_1): Update comments.
8517 (linux_attach): Scan for existing threads when attaching to a
8518 process that is the tgid.
8519 * Makefile.in: Update dependencies.
8521 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8523 * configure.srv: Add linux-procfs.o dependencies.
8525 2011-08-14 Yao Qi <yao@codesourcery.com>
8527 * target.h (struct target_ops): Fix indent.
8528 * win32-low.c (win32_target_ops): Fix comment.
8530 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8531 Yao Qi <yao@codesourcery.com>
8533 * Makefile.in (clean): Remove tic6x-*.c files.
8534 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8535 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8536 (tic6x-c64xp-linux.c): Likewise.
8537 * configure.srv: Add support for tic6x-*-uclinux.
8538 * linux-tic6x-low.c: New.
8539 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8541 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8542 Yao Qi <yao@codesourcery.com>
8544 * target.h (struct target_ops): Add read_loadmap.
8545 * linux-low.c (struct target_loadseg): New type.
8546 (struct target_loadmap): New type.
8547 (linux_read_loadmap): New function.
8548 (linux_target_ops): Add linux_read_loadmap.
8549 * server.c (handle_query): Support qXfer:fdpic:read packet.
8550 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8553 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8555 * win32-low.c: Include <stdint.h>.
8557 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8559 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8560 to the inferior here.
8561 (i386_remove_aligned_watchpoint): Ditto.
8562 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8563 fit part of the watchpoint in the debug registers.
8564 (i386_update_inferior_debug_regs): New.
8565 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8566 registers, and only update the inferior on success.
8567 (i386_low_remove_watchpoint): Ditto.
8569 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8571 * linux-low.c (compare_ints, unique, list_threads, show_process,
8572 linux_core_of_thread): Delete.
8573 (linux_target_ops): Change linux_core_of_thread to
8574 linux_common_core_of_thread.
8575 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8576 * utils.c (malloc_failure): Change type of argument.
8577 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8578 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8579 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8580 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8581 (IPA_OBJS): Add common-utils-ipa.o.
8582 (ptid_h, linux_osdata_h): New macros.
8583 (server_h): Add common/common-utils.h, common/xml-utils.h,
8584 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8586 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8587 ptid.o, buffer.o): New rules.
8588 (linux-low.o): Add common/linux-osdata.h as a dependency.
8589 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8590 * configure.ac: Add AC_HEADER_DIRENT check.
8591 * config.in: Regenerate.
8592 * configure: Regenerate.
8593 * remote-utils.c (xml_escape_text): Delete.
8594 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8595 buffer_xml_printf): Move to common/buffer.c.
8596 * server.c (main): Remove call to initialize_inferiors.
8597 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8598 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8599 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8600 internal_error, gdb_assert, gdb_assert_fail): Delete.
8601 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8602 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8604 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8605 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8606 initialize_inferiors): Delete.
8608 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8610 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8613 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8615 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8617 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8619 2011-05-26 Yao Qi <yao@codesourcery.com>
8621 * Makefile.in (thread-db.o): Track dependence to
8622 common/gdb_thread_db.h.
8623 * thread-db.c: include gdb_thread_db.h from right place.
8625 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8627 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8628 __FILE__ and __LINE__ to internal_error.
8630 2011-05-13 Doug Evans <dje@google.com>
8632 * thread-db.c (try_thread_db_load_from_sdir): New function.
8633 (try_thread_db_load_from_dir): New function.
8634 (thread_db_load_search): Handle $sdir, ignore $pdir.
8635 Remove trying of system directories if search of
8636 libthread-db-search-path fails, that is now done via $sdir.
8638 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8640 * server.c (handle_query): Add EnableDisableTracepoints to the list
8641 of supported features.
8642 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8644 (cmd_qtenable_disable): New.
8645 (cmd_qtstart): Install tracepoints even if disabled.
8646 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8647 receiving a QTEnable or QTDisable packet.
8648 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8649 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8651 (gdb_probe): Skip data collection if static tracepoint is disabled.
8653 2011-05-10 Doug Evans <dje@google.com>
8655 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8657 2011-05-04 Doug Evans <dje@google.com>
8659 * linux-low.c (linux_join): Skip process lookup.
8660 * spu-low.c (spu_join): Ditto.
8661 * server.c (join_inferiors_callback): Delete.
8662 (process_serial_event): For 'D' packet (detach) call join_inferior
8665 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8667 * README: Don't mention xscale*-*-linux*.
8668 * configure.srv (xscale*-*-linux*): Don't handle target.
8670 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8672 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8674 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8675 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8676 (i386_emit_void_call_2): Likewise.
8678 2011-04-26 Yao Qi <yao@codesourcery.com>
8680 * linux-low.c: Move common macros to linux-ptrace.h.
8681 Include linux-ptrace.h.
8682 * Makefile.in (linux_ptrace_h): New.
8683 (linux-low.o): Depends on linux-ptrace.h.
8685 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8687 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8688 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8689 (remote_prepare): New function with most of the TCP code from ...
8690 (remote_open): ... here. Detect PORT here unconditionally. Move also
8691 setting transport_is_reliable.
8692 * server.c (run_once): New variable.
8693 (gdbserver_usage): Document it.
8694 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8695 the first run if RUN_ONCE.
8696 * server.h (run_once, remote_prepare): New declarations.
8698 2011-04-19 Tom Tromey <tromey@redhat.com>
8700 * win32-low.c (handle_load_dll): Remove duplicate "the".
8702 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8704 Remove support for old Cygwin 1.5 versions.
8705 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8706 function to avoid warning.
8707 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8710 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8712 * gdbserver/server.h (Macro _): Define it if not available.
8714 2011-03-14 Michael Snyder <msnyder@vmware.com>
8716 * hostio.c (handle_close): Remove unnecessary null test.
8718 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8720 * Makefile.in (maintainer-clean realclean distclean): Remove
8721 "make ... subdir_do" command.
8723 2011-03-10 Michael Snyder <msnyder@vmware.com>
8725 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8727 * server.c (handle_v_run): Free alloced buffer on early return.
8729 2011-03-09 Yao Qi <yao@codesourcery.com>
8732 2011-03-04 Yao Qi <yao@codesourcery.com>
8734 * Makefile.in: Remove GNU make feature --directory.
8736 2011-03-05 Yao Qi <yao@codesourcery.com>
8738 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8739 (subdir_do): New make target. Copied from gdb/Makefile.
8740 (maintainer-clean, realclean, distclean, clean): Call corresponding
8741 make targets in common/Makefile.
8743 2011-02-11 Yao Qi <yao@codesourcery.com>
8745 * configure.ac: Call AC_PROG_RANLIB.
8746 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8747 * configure: Regenerate.
8749 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8751 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8753 2011-03-06 Yao Qi <yao@codesourcery.com>
8755 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8757 2011-03-05 Yao Qi <yao@codesourcery.com>
8759 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8760 (subdir_do): New make target. Copied from gdb/Makefile.
8761 (maintainer-clean, realclean, distclean, clean): Call corresponding
8762 make targets in common/Makefile.
8764 2011-03-04 Yao Qi <yao@codesourcery.com>
8766 * Makefile.in: Remove GNU make feature --directory.
8768 2011-03-04 Michael Snyder <msnyder@vmware.com>
8770 * server.c (queue_stop_reply): Call xmalloc not malloc.
8772 2011-03-02 Michael Snyder <msnyder@vmware.com>
8774 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8776 2011-02-28 Michael Snyder <msnyder@vmware.com>
8778 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8779 (cmd_qtframe): Ditto.
8780 (cmd_qtbuffer): Ditto.
8781 (cmd_bigqtbuffer): Ditto.
8783 * utils.c (decimal2str): Initialize 'width' to nine, then
8786 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8788 * hostio.c (require_data): Free *data, not data.
8790 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8792 * hostio.c (require_data): Use free, not xfree.
8794 2011-02-27 Michael Snyder <msnyder@vmware.com>
8796 * server.c (handle_query): Discard unused value.
8798 * hostio.c (require_data): Free malloc memory before returning
8801 2011-02-26 Michael Snyder <msnyder@vmware.com>
8803 * linux-low.c (list_threads): Call closedir for dirent.
8805 2011-02-27 Michael Snyder <msnyder@vmware.com>
8807 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8808 a case statement falls through.
8810 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8812 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8815 2011-02-26 Michael Snyder <msnyder@vmware.com>
8817 * utils.c (decimal2str): Eliminate dead code and dead param.
8818 (pulongest): Drop dead param from call to decimal2str.
8821 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8823 Revert the following patch (not approved yet):
8824 2011-02-21 Hui Zhu <teawater@gmail.com>
8825 * tracepoint.c (tp_printf): New function.
8826 (eval_agent_expr): Handle gdb_agent_op_printf.
8828 2011-02-21 Hui Zhu <teawater@gmail.com>
8830 * tracepoint.c (tp_printf): New function.
8831 (eval_agent_expr): Handle gdb_agent_op_printf.
8833 2011-02-18 Tom Tromey <tromey@redhat.com>
8835 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8836 (tracepoint.o): Likewise.
8837 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8838 (gdb_agent_op_names): Likewise.
8840 2011-02-18 Tom Tromey <tromey@redhat.com>
8842 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8843 gdb_agent_op_rot>: New constants.
8844 (gdb_agent_op_names): Add pick and roll.
8845 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8848 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8850 * aclocal.m4: Regenerated with aclocal-1.11.1.
8852 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8854 * server.c (handle_qxfer_traceframe_info): New.
8855 (qxfer_packets): Register "traceframe-info".
8856 (handle_query): Report support for qXfer:traceframe-info:read+.
8857 * tracepoint.c (match_blocktype): New.
8858 (traceframe_find_block_type): Rename to ...
8859 (traceframe_walk_blocks): ... this. Add callback filter argument,
8861 (traceframe_find_block_type): New, reimplemented on top of
8862 traceframe_walk_blocks.
8863 (build_traceframe_info_xml): New.
8864 (traceframe_read_info): New.
8865 * server.h (traceframe_read_info): Declare.
8867 2011-02-11 Yao Qi <yao@codesourcery.com>
8869 * configure.ac: Call AC_PROG_RANLIB.
8870 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8871 * configure: Regenerate.
8873 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8875 * server.c (gdb_read_memory): Change return semantics to allow
8877 (handle_search_memory_1): Adjust.
8878 (process_serial_event) <'m' packet>: Handle partial transfers.
8879 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8881 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8883 * regcache.c (init_register_cache): Initialize
8884 regcache->register_status.
8885 (free_register_cache): Release regcache->register_status.
8886 (regcache_cpy): Copy register_status.
8887 (registers_to_string): Print 'x's for unavailable registers.
8888 (supply_register): Mark the register's status valid or
8889 unavailable, depending on whether a buffer was passed in or not.
8890 (supply_register_zeroed): New.
8891 (supply_regblock): Mark the registers' status valid or
8892 unavailable, depending on whether a buffer was passed in or not.
8893 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8894 (struct regcache): New `register_status' field.
8895 (supply_register_zeroed): Declare.
8896 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8897 supply_register_zeroed, rather than passing a NULL buffer to
8899 * tracepoint.c (fetch_traceframe_registers): Update comment.
8901 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8903 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8906 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8908 * server.h (decode_xfer_write): Change prototype.
8909 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8910 and don't extract the annex here.
8911 * server.c (decode_xfer_read): Remove `annex' parameter,
8912 and don't extract the annex here.
8914 (struct qxfer): New.
8915 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8916 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8917 (handle_qxfer_statictrace): New functions, abstracted out from
8918 handle_query, and made to use the struct qxfer interface.
8919 (handle_threads_qxfer_proper): Rename to ...
8920 (handle_qxfer_threads_proper): ... this.
8921 (handle_threads_qxfer): Rename to ...
8922 (handle_qxfer_threads): ... this. Adjust.
8923 (qxfer_packets): New array.
8924 (handle_qxfer): New function.
8925 (handle_query): Use handle_qxfer.
8927 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8929 * gdbreplay.c: Shorten lines of >= 80 columns.
8930 * linux-low.c: Ditto.
8931 * linux-ppc-low.c: Ditto.
8932 * linux-s390-low.c: Ditto.
8933 * linux-sparc-low.c: Ditto.
8934 * linux-x86-low.c: Ditto.
8935 * linux-xtensa-low.c: Ditto.
8936 * mem-break.c: Ditto.
8938 * regcache.h: Ditto.
8939 * remote-utils.c: Ditto.
8942 * thread-db.c: Ditto.
8943 * tracepoint.c: Ditto.
8945 * win32-low.h: Ditto.
8947 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8949 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8952 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8954 * server.c (gdbserver_version): Update copyright year in version
8956 * gdbreplay.c (gdbreplay_version): Ditto.
8958 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8960 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8961 * linux-bfin-low.c: New file.
8962 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8963 PT_DATA_ADDR for BFIN targets.
8964 * Makefile.in (SFILES): Add linux-bfin-low.c.
8965 (clean): Remove reg-bfin.c.
8966 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8967 * README: Mention supported Blackfin targets.
8969 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8971 * .gitignore: New file.
8973 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8975 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8977 2010-10-22 Jie Zhang <jie@codesourcery.com>
8979 * Makefile.in: Add FLAGS_TO_PASS variable.
8980 (install): Remove dependency of install-only and recursively
8981 invoke make for install-only.
8983 2010-10-04 Doug Evans <dje@google.com>
8985 * Makefile.in (uninstall): Use $(DESTDIR).
8987 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8991 * linux-x86-low.c (compat_siginfo_from_siginfo)
8992 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8993 si_code is < 0. Check for si_code == SI_TIMER before checking for
8996 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8998 * lynx-i386-low.c: New file.
8999 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9001 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9003 * lynx-low.c (ptrace_request_to_str): Remove handling for
9004 request values that have been removed in LynxOS 5.x.
9006 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9008 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9011 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9013 * configure.ac: Add --enable-inprocess-agent option.
9014 * configure: Rebuilt.
9016 2010-09-06 Yao Qi <yao@codesourcery.com>
9018 * linux-low.c (linux_kill): Remove unused variable.
9019 (linux_stabilize_threads): Likewise.
9020 * server.c (start_inferior): Likewise.
9021 (queue_stop_reply_callback): Likewise.
9022 * tracepoint.c (do_action_at_tracepoint): Likewise.
9024 2010-09-06 Yao Qi <yao@codesourcery.com>
9026 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9029 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9031 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9033 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9035 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9038 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9040 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9041 gdbserver/lynx-ppc-low.c: New files.
9042 * Makefile.in (lynx_low_h): New variable.
9043 (lynx-low.o, lynx-ppc-low.o): New rules.
9044 * configure.ac: On LynxOS, link with -lnetinet.
9045 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9046 * configure: regenerate.
9048 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9050 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9051 * configure.ac: Add check for vasprintf and vsnprintf.
9052 * configure, config.in: Regenerate.
9053 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9055 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9057 * gdbreplay.c: Move include of alloca.h up, next to include of
9059 * server.h: Add include of malloc.h.
9060 * mem-break.c: Remove include of malloc.h.
9061 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9063 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9065 * Makefile.in (memmem.o): Build with -Wno-error.
9067 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9069 * utils.c (xsnprintf): Make non-static.
9070 * server.h: Add xsnprintf declaration.
9071 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9072 replace calls to snprintf by calls to xsnprintf throughout.
9074 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9076 * configure.ac: Add configure check for alloca.
9077 * configure, config.in: Regenerate.
9078 * server.h: Include alloca.h if it exists.
9079 * gdbreplay.c: Include alloca.h if it exists.
9081 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9083 * linux-low.c (__SIGRTMIN): Define if not already defined.
9084 (linux_create_inferior): Check for __ANDROID__ rather than
9086 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9087 are already deferred.
9088 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9089 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9090 stopped and already has a pending signal to report.
9091 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9092 a pending signal to report or is moving out of a jump pad.
9093 (linux_init_signals): Check for __ANDROID__ rather than
9096 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9098 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9099 debug_threads check. Avoid a linear search when not doing debug
9102 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9104 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9105 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9106 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9107 (process_event): Change local fd's type to gdb_fildes_t.
9108 (create_file_handler): Adjust prototype.
9109 (delete_file_handler): Adjust prototype.
9110 (handle_file_event): Adjust prototype. Use pfildes.
9111 (create_file_event): Adjsut prototype.
9112 * remote-utils.c (remote_desc, listen_desc): Change type to
9114 * server.h: New gdb_fildes_t typedef.
9115 [USE_WIN32API]: Include winsock2.h.
9116 (delete_file_handler, add_file_handler): Adjust prototypes.
9118 * utils.c (pfildes): New.
9120 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9122 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9123 * configure: Regenerate.
9125 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9127 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9128 (linux_done_accessing_memory): ... this.
9129 (linux_target_ops): Adjust.
9130 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9131 * nto-low.c (nto_target_ops): Adjust comment.
9132 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9133 * spu-low.c (spu_target_ops): Adjust comment.
9134 * target.h (target_ops): Rename unprepare_to_access_memory field
9135 to done_accessing_memory.
9136 (unprepare_to_access_memory): Rename to ...
9137 (done_accessing_memory): ... this.
9139 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9141 * linux-low.c (linux_prepare_to_access_memory): New.
9142 (linux_unprepare_to_access_memory): New.
9143 (linux_target_ops): Install them.
9144 * server.c (read_memory): Rename to ...
9145 (gdb_read_memory): ... this. Use
9146 prepare_to_access_memory/prepare_to_access_memory.
9147 (write_memory): Rename to ...
9148 (gdb_write_memory): ... this. Use
9149 prepare_to_access_memory/prepare_to_access_memory.
9150 (handle_search_memory_1): Adjust.
9151 (process_serial_event): Adjust.
9152 * target.h (struct target_ops): New fields
9153 prepare_to_access_memory and unprepare_to_access_memory.
9154 (prepare_to_access_memory, unprepare_to_access_memory): New.
9155 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9156 prepare_to_access_memory/prepare_to_access_memory.
9157 * nto-low.c (nto_target_ops): Adjust.
9158 * spu-low.c (spu_target_ops): Adjust.
9159 * win32-low.c (win32_target_ops): Adjust.
9161 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9163 * Makefile.in (WARN_CFLAGS): Get it from configure.
9164 (WERROR_CFLAGS): New.
9165 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9166 * configure.ac: Introduce --enable-werror, which adds -Werror to
9167 the compiler command line. Enabled by default. Disable with
9168 --disable-werror. Add -Wdeclaration-after-statement
9169 Wpointer-arith and -Wformat-nonliteral to warning flags.
9170 * configure: Regenerate.
9172 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9174 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9176 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9178 * gdbreplay.c (remote_error): New.
9180 (expect): Use gdbchar. Check for error reading from GDB.
9181 Clarify sync error output.
9182 (play): Check for errors writing to GDB.
9183 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9184 * remote-utils.c (getpkt): Check for errors writing to the remote
9187 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9189 * linux-low.c (linux_wait_1): Move non-debugging code out of
9190 `debug_threads' control.
9192 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9194 * linux-low.c (linux_wait_1): Don't set last_status here.
9195 * server.c (push_event, queue_stop_reply_callback): Assert we're
9196 not pushing a TARGET_WAITKIND_IGNORE event.
9197 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9198 (myresume, handle_target_event): Set the thread's last_resume_kind
9199 and last_status from the target returned status.
9201 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9205 * linux-x86-low.c (update_debug_registers_callback): New.
9206 (i386_dr_low_set_addr): Use it.
9207 (i386_dr_low_get_addr): New.
9208 (i386_dr_low_set_control): Use update_debug_registers_callback.
9209 (i386_dr_low_get_control): New.
9210 (i386_dr_low_get_status): Adjust.
9211 * linux-low.c (linux_stop_lwp): New.
9212 * linux-low.h (linux_stop_lwp): Declare.
9214 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9215 argument instead of a i386_debug_reg_state.
9216 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9217 a i386_debug_reg_state.
9218 (i386_insert_aligned_watchpoint): Adjust.
9219 (i386_remove_aligned_watchpoint): Adjust.
9220 (i386_low_stopped_data_address): Read the debug registers from the
9221 inferior instead of from the mirrors.
9222 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9223 (i386_dr_low_get_addr): Declare.
9224 (i386_dr_low_get_control): Declare.
9225 (i386_dr_low_get_status): Change prototype.
9227 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9228 (i386_dr_low_get_addr): New.
9229 (i386_dr_low_get_control): New.
9230 (i386_dr_low_get_status): Adjust prototype. Return
9232 (i386_initial_stuff): Clear dr_status_mirror and
9234 (i386_get_thread_context): Adjust.
9235 (i386_set_thread_context): Adjust.
9236 (i386_thread_added): Adjust.
9238 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9240 * linux-low.h (linux_thread_area): Delete declaration.
9242 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9244 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9245 after its termination.
9247 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9249 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9250 (gdb_wants_all_stopped): Delete.
9251 (linux_wait_1): Don't call them.
9252 * server.c (handle_v_cont): Tag all threads as want-stopped.
9253 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9254 stopped as "client-wants-stopped".
9256 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9258 * Makefile.in (signals_h): New.
9259 (server_h): Depend on it.
9260 (server.o): Don't depend on $(signals_def).
9261 (signals.o): Depend on $(signals_def).
9263 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9265 * Makefile.in (signals_def): New.
9266 (server_h): Append include/gdb/signals.h and signals_def.
9267 (server.o): Append signals_def.
9269 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9271 * server.c (handle_target_event): Use target_signal_to_host for
9272 resume_info.sig initialization.
9273 * target.h (struct thread_resume) <sig>: New comment.
9275 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9277 * server.c (handle_query): strcpy() the returned string from paddress()
9278 instead of sprintf().
9279 * utils.c (paddress): Return phex_nz().
9281 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9283 * server.c (handle_v_cont): Call mourn_inferior if process
9285 (myresume): Likewise.
9287 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9289 Static tracepoints, and integration with UST.
9291 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9292 * mem-break.c (uninsert_all_breakpoints)
9293 (reinsert_all_breakpoints): New.
9294 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9295 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9296 (gdb_agent_ust_loaded, helper_thread_id)
9297 (gdb_agent_helper_thread_id): New macros.
9298 (struct ipa_sym_addresses): Add addr_ust_loaded,
9299 addr_helper_thread_id, addr_cmd_buf.
9300 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9301 (in_process_agent_loaded_ust): New.
9302 (write_e_ust_not_loaded): New.
9303 (maybe_write_ipa_ust_not_loaded): New.
9304 (struct collect_static_trace_data_action): New.
9305 (enum tracepoint_type) <static_tracepoint>: New.
9306 (struct tracepoint) <handle>: Mention static tracepoints.
9307 (struct static_tracepoint_ctx): New.
9308 (CMD_BUF_SIZE): New.
9309 (add_tracepoint_action): Handle static tracepoint actions.
9310 (unprobe_marker_at): New.
9311 (clear_installed_tracepoints): Handle static tracepoints.
9312 (cmd_qtdp): Handle static tracepoints.
9313 (probe_marker_at): New.
9314 (cmd_qtstart): Handle static tracepoints.
9315 (response_tracepoint): Handle static tracepoints.
9316 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9317 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9318 (get_context_regcache): Handle static tracepoints.
9319 (do_action_at_tracepoint): Handle static tracepoint actions.
9320 (traceframe_find_block_type): Handle static trace data blocks.
9321 (traceframe_read_sdata): New.
9322 (download_tracepoints): Download static tracepoint actions.
9323 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9324 (GDB_PROBE_NAME): New.
9329 (ust_marker_to_static_tracepoint): New.
9331 (collect_ust_data_at_tracepoint): New.
9332 (gdb_ust_probe): New.
9333 (UNIX_PATH_MAX, SOCK_DIR): New.
9334 (gdb_ust_connect_sync_socket): New.
9335 (resume_thread, stop_thread): New.
9336 (run_inferior_command): New.
9337 (init_named_socket): New.
9338 (gdb_ust_socket_init): New.
9339 (cstr_to_hexstr): New.
9341 (first_marker, next_marker): New.
9342 (response_ust_marker): New.
9343 (cmd_qtfstm, cmd_qtsstm): New.
9344 (unprobe_marker_at, probe_marker_at): New.
9345 (cmd_qtstmat, gdb_ust_thread): New.
9346 (gdb_ust_init): New.
9347 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9348 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9350 (x86_64_st_collect_regmap): New.
9351 (X86_64_NUM_ST_COLLECT_GREGS): New.
9352 (AMD64_RIP_REGNUM): New.
9353 (supply_static_tracepoint_registers): New.
9354 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9356 (i386_st_collect_regmap): New.
9357 (i386_NUM_ST_COLLECT_GREGS): New.
9358 (supply_static_tracepoint_registers): New.
9359 * server.c (handle_query): Handle qXfer:statictrace:read.
9360 <qSupported>: Report support for StaticTracepoints, and
9361 qXfer:statictrace:read features.
9362 * server.h (traceframe_read_sdata)
9363 (supply_static_tracepoint_registers): Declare.
9364 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9365 (unpack_varlen_hex): Include in IPA build.
9366 * Makefile.in (ustlibs, ustinc): New.
9367 (IPA_OBJS): Add remote-utils-ipa.o.
9368 ($(IPA_LIB)): Link -ldl and -lpthread.
9370 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9371 * config.in, configure: Regenerate.
9373 2010-06-20 Ian Lance Taylor <iant@google.com>
9374 Pedro Alves <pedro@codesourcery.com>
9376 * linux-x86-low.c (always_true): Delete.
9377 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9378 trying to fool the compiler with always_true.
9380 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9382 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9383 conditions in gdbserver.
9385 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9387 * spu-low.c (spu_read_memory): Wrap around local store limit.
9388 (spu_write_memory): Likewise.
9390 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9392 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9393 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9395 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9397 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9398 uses with LONGEST uses.
9400 2010-06-14 Stan Shebs <stan@codesourcery.com>
9401 Pedro Alves <pedro@codesourcery.com>
9405 * linux-x86-low.c: Include limits.h.
9410 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9411 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9412 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9413 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9414 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9415 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9416 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9417 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9418 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9419 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9420 (amd64_emit_void_call_2): New.
9421 (amd64_emit_ops): New.
9422 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9423 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9424 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9425 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9426 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9427 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9428 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9429 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9430 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9431 (i386_emit_stack_adjust, i386_emit_int_call_1)
9432 (i386_emit_void_call_2): New.
9433 (i386_emit_ops): New.
9434 (x86_emit_ops): New.
9435 (the_low_target): Install x86_emit_ops.
9436 * server.h (struct emit_ops): New.
9437 (get_raw_reg_func_addr): Declare.
9438 (current_insn_ptr, emit_error): Declare.
9439 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9440 (set_trace_state_variable_value): New defines.
9441 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9442 addr_get_trace_state_variable_value and
9443 addr_set_trace_state_variable_value.
9444 (symbol_list): New fields for get_raw_reg,
9445 get_trace_state_variable_value and set_trace_state_variable_value.
9446 (condfn): New typedef.
9447 (struct tracepoint): New field `compiled_cond'.
9448 (do_action_at_tracepoint): Clear compiled_cond.
9449 (get_trace_state_variable_value, set_trace_state_variable_value):
9451 (condition_true_at_tracepoint): If there's a compiled condition,
9453 (current_insn_ptr, emit_error): New globals.
9454 (struct bytecode_address): New.
9455 (get_raw_reg_func_addr): New.
9456 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9457 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9458 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9459 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9460 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9461 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9462 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9463 (compile_tracepoint_condition, compile_bytecodes): New.
9464 * target.h (emit_ops): Forward declare.
9465 (struct target_ops): New field emit_ops.
9466 (target_emit_ops): New.
9467 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9468 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9469 * linux-low.c (linux_emit_ops): New.
9470 (linux_target_ops): Install it.
9471 * linux-low.h (struct linux_target_ops): New field emit_ops.
9473 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9475 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9476 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9478 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9479 Stan Shebs <stan@codesourcery.com>
9481 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9482 (all): Depend on $(extra_libraries).
9483 (install-only): Install the IPA.
9484 (IPA_OBJS, IPA_LIB): New.
9485 (clean): Remove the IPA lib.
9486 (IPAGENT_CFLAGS): New.
9487 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9488 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9489 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9490 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9491 * configure.ac: Check for atomic builtins support in the compiler.
9492 (IPA_DEPFILES, extra_libraries): Define.
9493 * configure.srv (ipa_obj): Add description.
9494 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9495 (i[34567]86-*-linux*): Set ipa_obj.
9496 (x86_64-*-linux*): Set ipa_obj.
9497 * linux-low.c (stabilizing_threads): New.
9498 (supports_fast_tracepoints): New.
9499 (linux_detach): Stabilize threads before detaching.
9500 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9501 the lwp is either not stabilizing, or is moving out of a jump pad.
9502 (linux_fast_tracepoint_collecting): New.
9503 (maybe_move_out_of_jump_pad): New.
9504 (enqueue_one_deferred_signal): New.
9505 (dequeue_one_deferred_signal): New.
9506 (linux_wait_for_event_1): If moving out of a jump pad, defer
9507 pending signals to later.
9508 (linux_stabilize_threads): New.
9509 (linux_wait_1): Check if threads need moving out of jump pads, and
9511 (stuck_in_jump_pad_callback): New.
9512 (move_out_of_jump_pad_callback): New.
9514 (linux_resume_one_lwp): Handle moving out of jump pads.
9515 (linux_set_resume_request): Dequeue deferred signals.
9516 (need_step_over_p): Also step over fast tracepoint jumps.
9517 (start_step_over): Also uninsert fast tracepoint jumps.
9518 (finish_step_over): Also reinsert fast tracepoint jumps.
9519 (linux_install_fast_tracepoint_jump): New.
9520 (linux_target_ops): Install linux_stabilize_threads and
9521 linux_install_fast_tracepoint_jump_pad.
9522 * linux-low.h (linux_target_ops) <get_thread_area,
9523 install_fast_tracepoint_jump_pad>: New fields.
9524 (struct lwp_info) <collecting_fast_tracepoint,
9525 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9526 (linux_get_thread_area): Declare.
9527 * linux-x86-low.c (jump_insn): New.
9528 (x86_get_thread_area): New.
9529 (append_insns): New.
9531 (amd64_install_fast_tracepoint_jump_pad): New.
9532 (i386_install_fast_tracepoint_jump_pad): New.
9533 (x86_install_fast_tracepoint_jump_pad): New.
9534 (the_low_target): Install x86_get_thread_area and
9535 x86_install_fast_tracepoint_jump_pad.
9536 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9537 (struct fast_tracepoint_jump): New.
9538 (fast_tracepoint_jump_insn): New.
9539 (fast_tracepoint_jump_shadow): New.
9540 (find_fast_tracepoint_jump_at): New.
9541 (fast_tracepoint_jump_here): New.
9542 (delete_fast_tracepoint_jump): New.
9543 (set_fast_tracepoint_jump): New.
9544 (uninsert_fast_tracepoint_jumps_at): New.
9545 (reinsert_fast_tracepoint_jumps_at): New.
9546 (set_breakpoint_at): Use write_inferior_memory.
9547 (uninsert_raw_breakpoint): Use write_inferior_memory.
9548 (check_mem_read): Mask out fast tracepoint jumps.
9549 (check_mem_write): Mask out fast tracepoint jumps.
9550 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9551 (set_fast_tracepoint_jump): Declare.
9552 (delete_fast_tracepoint_jump)
9553 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9554 (reinsert_fast_tracepoint_jumps_at): Declare.
9555 * regcache.c: Don't compile many functions when building the
9556 in-process agent library.
9557 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9558 the register buffer in the heap.
9559 (free_register_cache): If the register buffer isn't owned by the
9560 regcache, don't free it.
9561 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9562 pre-existing register caches.
9563 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9565 (convert_ascii_to_int): : Constify `from' parameter type.
9566 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9567 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9568 the needed buffer in-place.
9569 (relocate_instruction): New.
9570 * server.c (handle_query) <qSymbols>: If the target supports
9571 tracepoints, give it a chance of looking up symbols. Report
9572 support for fast tracepoints.
9573 (handle_status): Stabilize threads.
9574 (process_serial_event): Adjust.
9575 * server.h (struct fast_tracepoint_jump): Forward declare.
9576 (struct process_info) <fast_tracepoint_jumps>: New field.
9577 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9578 (decode_X_packet, decode_M_packet): Adjust.
9579 (relocate_instruction): Declare.
9580 (in_process_agent_loaded): Declare.
9581 (tracepoint_look_up_symbols): Declare.
9582 (struct fast_tpoint_collect_status): Declare.
9583 (fast_tracepoint_collecting): Declare.
9584 (force_unlock_trace_buffer): Declare.
9585 (handle_tracepoint_bkpts): Declare.
9586 (initialize_low_tracepoint)
9587 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9588 * target.h (struct target_ops) <stabilize_threads,
9589 install_fast_tracepoint_jump_pad>: New fields.
9590 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9591 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9592 [HAVE_STDINT_H]: Include stdint.h.
9593 (trace_debug_1): Rename to ...
9594 (trace_vdebug): ... this.
9595 (trace_debug): Rename to ...
9596 (trace_debug_1): ... this. Add `level' parameter.
9598 (ATTR_USED, ATTR_NOINLINE): New.
9599 (IP_AGENT_EXPORT): New.
9600 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9601 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9602 (about_to_request_buffer_space, trace_buffer_is_full)
9603 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9604 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9605 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9606 (traceframe_write_count, traceframes_created)
9607 (trace_state_variables)
9608 New renaming defines.
9609 (struct ipa_sym_addresses): New.
9610 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9612 (ipa_sym_addrs): New.
9613 (all_tracepoint_symbols_looked_up): New.
9614 (in_process_agent_loaded): New.
9615 (write_e_ipa_not_loaded): New.
9616 (maybe_write_ipa_not_loaded): New.
9617 (tracepoint_look_up_symbols): New.
9618 (debug_threads) [IN_PROCESS_AGENT]: New.
9619 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9620 (UNKNOWN_SIDE_EFFECTS): New.
9621 (stop_tracing): New.
9622 (flush_trace_buffer): New.
9623 (stop_tracing_bkpt): New.
9624 (flush_trace_buffer_bkpt): New.
9625 (read_inferior_integer): New.
9626 (read_inferior_uinteger): New.
9627 (read_inferior_data_pointer): New.
9628 (write_inferior_data_pointer): New.
9629 (write_inferior_integer): New.
9630 (write_inferior_uinteger): New.
9631 (struct collect_static_trace_data_action): Delete.
9632 (enum tracepoint_type): New.
9633 (struct tracepoint) <type>: New field `type'.
9634 <actions_str, step_actions, step_actions_str>: Only include in
9636 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9637 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9638 (tracepoints): Use IP_AGENT_EXPORT.
9639 (last_tracepoint): Don't include in the IPA.
9640 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9641 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9642 (alloced_trace_state_variables): New.
9643 (trace_state_variables): Use IP_AGENT_EXPORT.
9644 (traceframe_t): Delete unused variable.
9645 (circular_trace_buffer): Don't include in the IPA.
9646 (trace_buffer_start): Delete.
9647 (struct trace_buffer_control): New.
9648 (trace_buffer_free): Delete.
9649 (struct ipa_trace_buffer_control): New.
9650 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9651 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9653 (trace_buffer_ctrl): New.
9654 (TRACE_BUFFER_CTRL_CURR): New.
9655 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9656 Reimplement as macros.
9657 (trace_buffer_wrap): Delete.
9658 (traceframe_write_count, traceframe_read_count)
9659 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9660 (struct tracepoint_hit_ctx) <type>: New field.
9661 (struct fast_tracepoint_ctx): New.
9662 (memory_barrier): New.
9664 (record_tracepoint_error): Update atomically in the IPA.
9665 (clear_inferior_trace_buffer): New.
9666 (about_to_request_buffer_space): New.
9667 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9668 updating the same buffer.
9669 (add_tracepoint): Default the tracepoint's type to trap
9670 tracepoint, and orig_size to -1.
9671 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9673 (create_trace_state_variable): New parameter `gdb'. Handle it.
9674 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9675 (cmd_qtdp): Handle fast tracepoints.
9677 (max_jump_pad_size): New.
9678 (gdb_jump_pad_head): New.
9679 (get_jump_space_head): New.
9680 (claim_jump_space): New.
9681 (sort_tracepoints): New.
9682 (MAX_JUMP_SIZE): New.
9683 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9685 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9686 support. Upload fast traceframes, and delete internal IPA
9688 (stop_tracing_handler): New.
9689 (flush_trace_buffer_handler): New.
9690 (cmd_qtstop): Upload fast tracepoints.
9691 (response_tracepoint): Handle fast tracepoints.
9692 (tracepoint_finished_step): Upload fast traceframes. Set the
9693 tracepoint hit context's tracepoint type.
9694 (handle_tracepoint_bkpts): New.
9695 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9696 type. Add comment about fast tracepoints.
9697 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9698 non-existing action_str field.
9699 (get_context_regcache): Handle fast tracepoints.
9700 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9702 (fast_tracepoint_from_jump_pad_address): New.
9703 (fast_tracepoint_from_ipa_tpoint_address): New.
9704 (collecting_t): New.
9705 (force_unlock_trace_buffer): New.
9706 (fast_tracepoint_collecting): New.
9709 (write_inferior_data_ptr): New.
9710 (target_tp_heap): New.
9711 (target_malloc): New.
9712 (download_agent_expr): New.
9714 (download_tracepoints): New.
9715 (download_trace_state_variables): New.
9716 (upload_fast_traceframes): New.
9717 (IPA_FIRST_TRACEFRAME): New.
9718 (IPA_NEXT_TRACEFRAME_1): New.
9719 (IPA_NEXT_TRACEFRAME): New.
9720 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9721 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9722 (gdb_jump_pad_buffer_end): New.
9723 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9724 (initialize_tracepoint): Adjust.
9725 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9726 buffer. Initialize the low module.
9727 * utils.c (PREFIX, TOOLNAME): New.
9728 (malloc_failure): Use PREFIX.
9729 (error): In the IPA, an error causes an exit.
9730 (fatal, warning): Use PREFIX.
9731 (internal_error): Use TOOLNAME.
9732 (NUMCELLS): Increase to 10.
9733 * configure, config.in: Regenerate.
9735 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9737 * server.c (handle_query) <qSupported>: Do two passes over the
9738 qSupported string to avoid nesting strtok.
9740 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9742 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9744 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9746 * configure: Regenerate.
9747 * proc-service.list: New.
9749 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9751 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9754 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9756 * gdbreplay.c (remote_open): Check error return from socket() call by
9757 its equality to -1 not by it being negative.
9758 * remote-utils.c (remote_open): Likewise.
9760 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9762 * config.h: Regenerate.
9764 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9766 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9767 doesn't provide PTRACE_GET_THREAD_AREA.
9769 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9771 * linux-m68k-low.c: Include <asm/ptrace.h>
9772 (ps_get_thread_area): Implement.
9774 2010-05-03 Doug Evans <dje@google.com>
9776 * event-loop.c (struct callback_event): New struct.
9777 (callback_list): New global.
9778 (append_callback_event, delete_callback_event): New functions.
9779 (process_callback): New function.
9780 (start_event_loop): Call it.
9781 * remote-utils.c (NOT_SCHEDULED): Define.
9782 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9783 moved out of readchar.
9784 (readchar): Rewrite. Call reschedule before returning.
9785 (reset_readchar): New function.
9786 (remote_close): Call it.
9787 (process_remaining, reschedule): New functions.
9788 * server.h (callback_handler_func): New typedef.
9789 (append_callback_event, delete_callback_event): Declare.
9791 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9793 * proc-service.c (ps_pglobal_lookup): Use
9794 thread_db_look_up_one_symbol.
9795 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9796 parameter. Use it instead of all_symbols_looked_up.
9797 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9799 (all_symbols_looked_up): Don't declare.
9800 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9801 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9803 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9804 Set all_symbols_looked_up here.
9805 (thread_db_look_up_one_symbol): New.
9806 (thread_db_get_tls_address): Adjust.
9807 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9808 thread_db object on the heap, and tentatively set it in the
9810 (thread_db_init): Don't set all_symbols_looked_up here.
9811 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9813 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9815 * linux-low.c (linux_kill, linux_detach): Adjust.
9816 (status_pending_p_callback): Remove redundant statement. Check
9817 for !TARGET_WAITIKIND_IGNORE, instead of
9818 TARGET_WAITKIND_STOPPED.
9819 (handle_tracepoints): Make sure LWP is locked. Adjust.
9820 (linux_wait_for_event_1): Adjust.
9821 (linux_cancel_breakpoints): New.
9822 (unsuspend_one_lwp): New.
9823 (unsuspend_all_lwps): New.
9824 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9825 (send_sigstop_callback): Change return type to int, add new
9826 `except' parameter and handle it.
9827 (suspend_and_send_sigstop_callback): New.
9828 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9829 pass them down. If SUSPEND, also increment the lwp's suspend
9831 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9832 (need_step_over_p): Don't consider suspended LWPs.
9833 (start_step_over): Adjust.
9834 (proceed_one_lwp): Change return type to int, add new `except'
9835 parameter and handle it.
9836 (unsuspend_and_proceed_one_lwp): New.
9837 (proceed_all_lwps): Use find_inferior instead of
9839 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9840 also decrement the suspend count of LWPs. Pass `except' down,
9841 instead of hacking its suspend count.
9842 (linux_pause_all): Add `freeze' parameter. Adjust.
9843 (linux_unpause_all): New.
9844 (linux_target_ops): Install linux_unpause_all.
9845 * server.c (handle_status): Adjust.
9846 * target.h (struct target_ops): New fields `unpause_all' and
9847 `cancel_breakpoints'. Add new parameter to `pause_all'.
9848 (pause_all): Add new `freeze' parameter.
9850 (cancel_breakpoints): New.
9851 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9853 (cmd_qtstart): Pause threads.
9854 (stop_tracing): Pause threads, and cancel breakpoints.
9855 * win32-low.c (win32_target_ops): Adjust.
9857 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9859 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9860 the inferior right away from here...
9861 (linux_wait_1): ... to here, and adjust to check the thread's
9862 last_resume_kind instead of the lwp's step or stop_expected flags.
9864 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9866 * README: Use consistent `GDB' and `GDBserver' spellings.
9868 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9870 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9871 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9872 (linux_detach_one_lwp): Assume the lwp is stopped.
9873 (any_thread_of): Delete.
9874 (linux_detach): Stop all lwps here. Don't blindly delete all
9876 (delete_lwp_callback): New.
9877 (linux_mourn): Delete all lwps of the process that is gone.
9878 (linux_wait_1): Don't delete the last lwp of the process here.
9879 * mem-break.h (mark_breakpoints_out): Declare.
9880 * mem-break.c (mark_breakpoints_out): New.
9881 (free_all_breakpoints): Use it.
9882 * server.c (handle_target_event): If the process is gone, mark
9884 * thread-db.c (struct thread_db) <create_bp>: New field.
9885 (thread_db_enable_reporting): Fix prototype. Store a thread event
9886 breakpoint reference in the thread_db struct.
9887 (thread_db_load_search): Clear the thread_db object.
9888 (try_thread_db_load_1): Ditto.
9889 (switch_to_process): New.
9890 (disable_thread_event_reporting): Use it.
9891 (remove_thread_event_breakpoints): New.
9892 (thread_db_detach, thread_db_mourn): Use it.
9894 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9896 * linux-low.c (linux_enable_event_reporting): New.
9897 (linux_wait_for_event_1, handle_extended_wait): Use it.
9899 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9901 * linux-low.c (linux_kill_one_lwp, linux_kill)
9902 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9903 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9904 SIGSTOP even if the LWP is stopped.
9905 (send_sigstop_callback): New.
9906 (stop_all_lwps): Use send_sigstop_callback instead.
9907 (linux_resume_one_thread): Adjust.
9908 (proceed_one_lwp): Still proceed an LWP that the client has
9909 requested to stop, if we haven't reported it as stopped yet. Make
9910 sure that LWPs the client want stopped, have a pending SIGSTOP.
9912 2010-04-26 Doug Evans <dje@google.com>
9914 * server.c (handle_general_set): Make static.
9916 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9917 Print received char after testing for error/eof instead of before.
9918 (input_interrupt): Tweak comment.
9920 2010-04-23 Doug Evans <dje@google.com>
9922 * server.c (start_inferior): Print inferior argv if --debug.
9924 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9926 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9927 * nto-x86-low.c: Include server.h
9929 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9931 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9932 be consistent with other sources of this directory.
9933 (init_registers_amd64): Correct name of source file of this function
9936 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9938 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9941 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9943 * win32-i386-low.c: Add 64-bit support.
9944 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9945 (init_registers_amd64): Declare.
9946 (mappings): Add 64-bit version of array.
9947 (init_windows_x86): New function.
9948 (the_low_target): Change init_arch field to init_windows_x86.
9950 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9952 * win32-low.c: Adapt to support also 64-bit architecture.
9953 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9954 (get_image_name): Use SIZE_T type for local variable `done'.
9955 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9956 (toolhelp_get_dll_name): Idem.
9957 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9958 Use uintptr_t typecast to avoid warning.
9959 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9960 (handle_exception): Use phex_nz to avoid warning.
9961 (win32_wait): Remove unused local variable `process'.
9963 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9965 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9968 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9970 * configure.ac: Use `ws2_32' library for srv_mingw.
9971 * configure: Regenerate.
9972 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9973 * remote-utils.c: Likewise.
9975 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9977 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9978 if __x86_64__ is defined.
9980 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9982 * configure: Regenerate.
9984 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9986 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9987 * target.h (target_ops): New get_tib_address field.
9988 * win32-low.h (win32_thread_info): Add thread_local_base field.
9989 * win32-low.c (child_add_thread): Add tlb argument.
9990 Set thread_local_base field to TLB.
9991 (get_child_debug_event): Adapt to child_add_thread change.
9992 (win32_get_tib_address): New function.
9993 (win32_target_ops): Set get_tib_address field to
9994 win32_get_tib_address.
9995 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9997 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9999 * linux-low.c (linux_mourn): Also remove the process.
10000 * server.c (handle_target_event): Don't remove the process here.
10001 * nto-low.c (nto_mourn): New.
10002 (nto_target_ops): Install it.
10003 * spu-low.c (spu_mourn): New.
10004 (spu_target_ops): Install it.
10005 * win32-low.c (win32_mourn): New.
10006 (win32_target_ops): Install it.
10008 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10010 * server.h (buffer_xml_printf): Remove redundant `;'.
10012 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10014 * regcache.c (set_register_cache): Invalidate regcaches before
10015 changing the register cache layout.
10016 (regcache_invalidate_one): Allow a NULL regcache.
10017 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10018 regcaches before changing the register cache layout or the target
10021 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10023 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10024 variable warning on Linux/x86-64.
10026 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10028 GDBserver disconnected tracing support.
10030 * linux-low.c (linux_remove_process): Delete.
10031 (add_lwp): Don't set last_resume_kind here.
10032 (linux_kill): Use `mourn'.
10033 (linux_detach): Use `thread_db_detach', and `mourn'.
10034 (linux_mourn): New.
10035 (linux_attach_lwp_1): Adjust comment.
10036 (linux_attach): last_resume_kind moved the thread_info; adjust.
10037 (status_pending_p_callback): Adjust.
10038 (linux_wait_for_event_1): Adjust.
10039 (count_events_callback, select_singlestep_lwp_callback)
10040 (select_event_lwp_callback, cancel_breakpoints_callback)
10041 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10042 (proceed_one_lwp): Adjust.
10043 (linux_async): Add debug output.
10044 (linux_thread_stopped): New.
10045 (linux_pause_all): New.
10046 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10048 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10049 (thread_db_free): Delete declaration.
10050 (thread_db_detach, thread_db_mourn): Declare.
10051 * thread-db.c (thread_db_init): Use thread_db_mourn.
10052 (thread_db_free): Delete, split in two.
10053 (disable_thread_event_reporting): New.
10054 (thread_db_detach): New.
10055 (thread_db_mourn): New.
10057 * server.h (struct thread_info) <last_resume_kind>: New field.
10058 <attached>: Add comment.
10059 <gdb_detached>: New field.
10060 (handler_func): Change return type to int.
10061 (handle_serial_event, handle_target_event): Ditto.
10062 (gdb_connected): Declare.
10064 (disconnected_tracing): Declare.
10065 (stop_tracing): Declare.
10067 * server.c (handle_query) <qSupported>: Report support for
10068 disconnected tracing.
10069 (queue_stop_reply_callback): Account for running threads.
10070 (gdb_wants_thread_stopped): New.
10071 (gdb_wants_all_threads_stopped): New.
10072 (gdb_reattached_process): New.
10073 (handle_status): Clear the `gdb_detached' flag of all processes.
10074 In all-stop, stop all threads.
10075 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10076 (process_serial_event): If the remote connection breaks, or if an
10077 exit was forced with "monitor exit", force an event loop exit.
10078 Handle disconnected tracing on detach.
10079 (handle_serial_event): Adjust.
10080 (handle_target_event): If GDB isn't connected, forward events back
10081 to the inferior, unless the last process exited, in which case,
10082 exit gdbserver. Adjust interface.
10084 * remote-utils.c (remote_open): Don't block in accept. Instead
10085 register an event loop source on the listen socket file
10086 descriptor. Refactor bits into ...
10087 (listen_desc): ... this new global.
10088 (gdb_connected): ... this new function.
10089 (enable_async_notification): ... this new function.
10090 (handle_accept_event): ... this new function.
10091 (remote_close): Clear remote_desc.
10093 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10095 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10097 (mourn_inferior): Define.
10098 (target_process_qsupported): Avoid the dangling else problem.
10099 (thread_stopped): Define.
10100 (pause_all): Define.
10101 (target_waitstatus_to_string): Declare.
10102 * target.c (target_waitstatus_to_string): New.
10104 * tracepoint.c (tracing): Make extern.
10105 (disconnected_tracing): New.
10106 (stop_tracing): Make extern. Handle tracing stops due to GDB
10108 (cmd_qtdisconnected): New.
10109 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10110 (handle_tracepoint_general_set): Handle QTDisconnected.
10112 * event-loop.c (event_handler_func): Change return type to int.
10113 (process_event): Bail out if the event handler wants the event
10115 (handle_file_event): Ditto.
10116 (start_event_loop): Bail out if the event handler wants the event
10119 * nto-low.c (nto_target_ops): Adjust.
10120 * spu-low.c (spu_wait): Don't remove the process here.
10121 (spu_target_ops): Adjust.
10122 * win32-low.c (win32_wait): Don't remove the process here.
10123 (win32_target_ops): Adjust.
10125 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10127 * regcache.c (realloc_register_cache): Invalidate inferior's
10128 regcache before recreating it.
10130 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10132 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10134 2010-04-09 Stan Shebs <stan@codesourcery.com>
10135 Pedro Alves <pedro@codesourcery.com>
10137 * server.h (LONGEST): New.
10138 (struct thread_info) <while_stepping>: New field.
10139 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10141 (initialize_tracepoint, handle_tracepoint_general_set)
10142 (handle_tracepoint_query, tracepoint_finished_step)
10143 (tracepoint_was_hit, release_while_stepping_state_list):
10144 (current_traceframe): Declare.
10145 * server.c (handle_general_set): Handle tracepoint packets.
10146 (read_memory): New.
10147 (write_memory): New.
10148 (handle_search_memory_1): Use read_memory.
10149 (handle_query): Report support for conditional tracepoints, trace
10150 state variables, and tracepoint sources. Handle tracepoint
10152 (main): Initialize the tracepoints module.
10153 (process_serial_event): Handle traceframe reads/writes.
10155 * linux-low.c (handle_tracepoints): New.
10156 (linux_wait_1): Call it.
10157 (linux_resume_one_lwp): Handle while-stepping.
10158 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10159 (linux_target_ops): Install them.
10160 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10162 * linux-x86-low.c (x86_supports_tracepoints): New.
10163 (the_low_target). Install it.
10165 * mem-break.h (delete_breakpoint): Declare.
10166 * mem-break.c (delete_breakpoint): Make external.
10168 * target.h (struct target_ops): Add `supports_tracepoints',
10169 `read_pc', and `write_pc' fields.
10170 (target_supports_tracepoints): Define.
10171 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10174 * regcache.h (struct regcache) <registers_owned>: New field.
10175 (init_register_cache, regcache_cpy): Declare.
10176 (regcache_read_pc, regcache_write_pc): Declare.
10177 (register_cache_size): Declare.
10178 (supply_regblock): Declare.
10179 * regcache.c (init_register_cache): New.
10180 (new_register_cache): Use it.
10181 (regcache_cpy): New.
10182 (register_cache_size): New.
10183 (supply_regblock): New.
10184 (regcache_read_pc, regcache_write_pc): New.
10186 * tracepoint.c: New.
10188 * Makefile.in (OBS): Add tracepoint.o.
10189 (tracepoint.o): New rule.
10191 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10193 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10195 (i386-mmx.c): Likewise.
10196 (i386-mmx-linux.o): Likewise.
10197 (i386-mmx-linux.c): Likewise.
10199 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10200 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10201 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10202 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10204 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10205 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10206 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10208 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10210 * Makefile.in (clean): Updated.
10212 (i386-avx.c): Likewise.
10213 (i386-avx-linux.o): Likewise.
10214 (i386-avx-linux.c): Likewise.
10215 (amd64-avx.o): Likewise.
10216 (amd64-avx.c): Likewise.
10217 (amd64-avx-linux.o): Likewise.
10218 (amd64-avx-linux.c): Likewise.
10220 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10221 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10222 (srv_amd64_regobj): Add amd64-avx.o.
10223 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10224 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10225 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10226 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10227 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10228 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10229 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10231 * i387-fp.c: Include "i386-xstate.h".
10233 (i387_cache_to_xsave): Likewise.
10234 (i387_xsave_to_cache): Likewise.
10235 (x86_xcr0): Likewise.
10237 * i387-fp.h (i387_cache_to_xsave): Likewise.
10238 (i387_xsave_to_cache): Likewise.
10239 (x86_xcr0): Likewise.
10241 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10242 * linux-crisv32-low.c (target_regsets): Likewise.
10243 * linux-m68k-low.c (target_regsets): Likewise.
10244 * linux-mips-low.c (target_regsets): Likewise.
10245 * linux-ppc-low.c (target_regsets): Likewise.
10246 * linux-s390-low.c (target_regsets): Likewise.
10247 * linux-sh-low.c (target_regsets): Likewise.
10248 * linux-sparc-low.c (target_regsets): Likewise.
10249 * linux-xtensa-low.c (target_regsets): Likewise.
10251 * linux-low.c: Include <sys/uio.h>.
10252 (regsets_fetch_inferior_registers): Support nt_type.
10253 (regsets_store_inferior_registers): Likewise.
10254 (linux_process_qsupported): New.
10255 (linux_target_ops): Add linux_process_qsupported.
10257 * linux-low.h (regset_info): Add nt_type.
10258 (linux_target_ops): Add process_qsupported.
10260 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10262 (init_registers_i386_avx_linux): New.
10263 (init_registers_amd64_avx_linux): Likewise.
10264 (xmltarget_i386_linux_no_xml): Likewise.
10265 (xmltarget_amd64_linux_no_xml): Likewise.
10266 (PTRACE_GETREGSET): Likewise.
10267 (PTRACE_SETREGSET): Likewise.
10268 (x86_fill_xstateregset): Likewise.
10269 (x86_store_xstateregset): Likewise.
10270 (use_xml): Likewise.
10271 (x86_linux_update_xmltarget): Likewise.
10272 (x86_linux_process_qsupported): Likewise.
10273 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10274 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10275 init_registers_i386_linux here. Call
10276 x86_linux_update_xmltarget.
10277 (the_low_target): Add x86_linux_process_qsupported.
10279 * server.c (handle_query): Call target_process_qsupported.
10281 * target.h (target_ops): Add process_qsupported.
10282 (target_process_qsupported): New.
10284 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10286 * inferiors.c (add_thread): Set last_status kind to
10287 TARGET_WAITKIND_IGNORE.
10288 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10289 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10290 (linux_wait_1): Move `thread' local definition to block that uses
10291 it. Don't NULL initialize `event_child'.
10292 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10293 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10294 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10296 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10298 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10299 an extended waitstatus, or by a watchpoint.
10300 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10301 thread was stepping or has been stopped by a watchpoint.
10303 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10305 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10306 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10307 of another, then delete the previous, and validate all
10309 (validate_inserted_breakpoint): New.
10310 (delete_disabled_breakpoints): New.
10311 (validate_breakpoints): New.
10312 (check_mem_read): Validate breakpoints before trusting their
10313 shadow. Delete disabled breakpoints.
10314 (check_mem_write): Validate breakpoints before trusting they
10315 should be inserted. Delete disabled breakpoints.
10316 * mem-break.h (validate_breakpoints):
10317 * server.c (handle_query): Validate breakpoints when we see a
10320 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10322 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10323 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10324 if we could tell there's a GDB breakpoint at stop_pc.
10325 (need_step_over_p): Don't do a step over if we find a GDB
10326 breakpoint at the resume PC.
10328 * mem-break.c (struct raw_breakpoint): New.
10329 (enum bkpt_type): New type `gdb_breakpoint'.
10330 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10331 fields. New field `raw'.
10332 (find_raw_breakpoint_at): New.
10333 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10334 breakpoint instead.
10335 (set_breakpoint_at): Adjust.
10336 (delete_raw_breakpoint): New.
10337 (release_breakpoint): New.
10338 (delete_breakpoint): Rename to...
10339 (delete_breakpoint_1): ... this. Add proc parameter. Use
10340 release_breakpoint. Return ENOENT.
10341 (delete_breakpoint): Reimplement.
10342 (find_breakpoint_at): Delete.
10343 (find_gdb_breakpoint_at): New.
10344 (delete_breakpoint_at): Delete.
10345 (set_gdb_breakpoint_at): New.
10346 (delete_gdb_breakpoint_at): New.
10347 (gdb_breakpoint_here): New.
10348 (set_reinsert_breakpoint): Use release_breakpoint.
10349 (uninsert_breakpoint): Rename to ...
10350 (uninsert_raw_breakpoint): ... this.
10351 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10352 (reinsert_raw_breakpoint): Change parameter type to
10354 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10356 (check_breakpoints): Adjust. Use release_breakpoint.
10357 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10358 (breakpoint_inserted_here): Ditto.
10359 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10360 Don't trust the breakpoint's shadow if it is not inserted.
10361 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10362 (delete_all_breakpoints): Adjust.
10363 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10364 use delete_breakpoint_1.
10366 * mem-break.h (breakpoints_supported): Delete declaration.
10367 (set_gdb_breakpoint_at): Declare.
10368 (gdb_breakpoint_here): Declare.
10369 (delete_breakpoint_at): Delete.
10370 (delete_gdb_breakpoint_at): Declare.
10372 * server.h (struct raw_breakpoint): Forward declare.
10373 (struct process_info): New field `raw_breakpoints'.
10375 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10378 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10380 * linux-low.c (status_pending_p_callback): Fix comment.
10381 (linux_wait_for_event_1): Move most of the internal breakpoint
10382 handling from here...
10383 (linux_wait_1): ... to here.
10384 (count_events_callback): New.
10385 (select_singlestep_lwp_callback): New.
10386 (select_event_lwp_callback): New.
10387 (cancel_breakpoints_callback): New.
10388 (select_event_lwp): New.
10389 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10390 priority to all LWPs that have had events that should be reported
10391 to the client. Cancel breakpoints when about to reporting the
10392 event to the client, not while stopping lwps. No longer cancel
10393 finished single-steps here.
10394 (cancel_finished_single_step): Delete.
10395 (cancel_finished_single_steps): Delete.
10397 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10399 * mem-break.c (enum bkpt_type): New.
10400 (struct breakpoint): New field `type'.
10401 (set_breakpoint_at): Change return type to struct breakpoint
10402 pointer. Set type to `other_breakpoint' by default.
10403 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10404 in the breakpoint list.
10405 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10406 (reinsert_breakpoint): Rename to ...
10407 (reinsert_raw_breakpoint): ... this.
10408 (reinsert_breakpoints_at): Adjust.
10409 * mem-break.h (struct breakpoint): Declare.
10410 (set_breakpoint_at): Change return type to struct breakpoint
10413 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10415 * server.c (handle_query): Assign, not compare.
10417 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10419 Teach linux gdbserver to step-over-breakpoints.
10421 * linux-low.c (can_hardware_single_step): New.
10422 (supports_breakpoints): New.
10423 (handle_extended_wait): If stopping threads, read the stop pc of
10424 the new cloned LWP.
10426 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10427 low target doesn't support retrieving the PC.
10428 (add_lwp): Set last_resume_kind to resume_continue.
10429 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10430 (linux_attach): Don't clear stop_expected. Set the lwp's
10431 last_resume_kind to resume_stop.
10432 (linux_detach_one_lwp): Don't check for removed breakpoints.
10433 (check_removed_breakpoint): Delete.
10434 (status_pending_p): Rename to ...
10435 (status_pending_p_callback): ... this. Don't check for removed
10436 breakpoints. Don't consider threads that are stopped from GDB's
10438 (linux_wait_for_lwp): Always read the stop_pc here.
10439 (cancel_breakpoint): New.
10440 (step_over_bkpt): New global.
10441 (linux_wait_for_event_1): Implement stepping over breakpoints.
10442 (gdb_wants_lwp_stopped): New.
10443 (gdb_wants_all_stopped): New.
10444 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10445 single-step traps here. Store the thread's last reported target
10447 (send_sigstop): Don't clear stop_expected. Always set it,
10449 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10450 (cancel_finished_single_step): New.
10451 (cancel_finished_single_steps): New.
10452 (wait_for_sigstop): Don't cancel finished single-step traps here.
10453 (linux_resume_one_lwp): Don't check for removed breakpoints.
10454 Don't set `step' on non-hardware step archs.
10455 (linux_set_resume_request): Ignore resume_stop requests if already
10456 stopping or stopped. Set the lwp's last_resume_kind.
10457 (resume_status_pending_p): Don't check for removed breakpoints.
10458 (need_step_over_p): New.
10459 (start_step_over): New.
10460 (finish_step_over): New.
10461 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10462 requests. Clear the thread's last reported target waitstatus.
10463 Don't use the `suspended' flag. Don't consider pending breakpoints.
10464 (linux_resume): Start a step-over if necessary.
10465 (proceed_one_lwp): New.
10466 (proceed_all_lwps): New.
10467 (unstop_all_lwps): New.
10468 * linux-low.h (struct lwp_info): Rewrite comment for the
10469 `suspended' flag. Add the `stop_pc' field. Delete the
10470 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10471 Add `'last_resume_kind' and `need_step_over' fields.
10472 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10473 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10474 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10475 (set_raw_breakpoint_at): New.
10476 (set_breakpoint_at): Rewrite to use it.
10477 (reinsert_breakpoint_handler): Delete.
10478 (set_reinsert_breakpoint): New.
10479 (reinsert_breakpoint_by_bp): Delete.
10480 (delete_reinsert_breakpoints): New.
10481 (uninsert_breakpoint): Rewrite.
10482 (uninsert_breakpoints_at): New.
10483 (reinsert_breakpoint): Rewrite.
10484 (reinsert_breakpoints_at): New.
10485 (check_breakpoints): Rewrite.
10486 (breakpoint_here): New.
10487 (breakpoint_inserted_here): New.
10488 (check_mem_read): Adjust.
10489 * mem-break.h (breakpoints_supported, breakpoint_here)
10490 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10491 (reinsert_breakpoint_by_bp): Delete declaration.
10492 (delete_reinsert_breakpoints): Declare.
10493 (reinsert_breakpoint): Delete declaration.
10494 (reinsert_breakpoints_at): Declare.
10495 (uninsert_breakpoint): Delete declaration.
10496 (uninsert_breakpoints_at): Declare.
10497 (check_breakpoints): Adjust prototype.
10498 * server.h: Adjust include order.
10499 (struct thread_info): Declare here. Add a `last_status' field.
10501 2010-03-23 Michael Snyder <msnyder@vmware.com>
10503 * server.c (crc32): New function.
10504 (handle_query): Add handling for 'qCRC:' request.
10506 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10508 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10509 lwp had been stopped by a watchpoint.
10511 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10513 * server.h (internal_error): Declare.
10514 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10515 * utils.c (internal_error): New function.
10517 2010-03-15 Andreas Schwab <schwab@redhat.com>
10519 * configure.srv: Fix typo setting srv_regobj.
10521 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10523 * linux-low.c (fetch_register): Avoid passing a non string literal
10525 (usr_store_inferior_registers): Ditto.
10527 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10529 * linux-low.c (linux_write_memory): Bail out early if peeking
10532 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10534 * linux-low.h (struct lwp_info): New fields
10535 `stopped_by_watchpoint' and `stopped_data_address'.
10536 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10537 here, and cache them in the lwp object.
10538 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10540 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10542 (linux_stopped_by_watchpoint): Rewrite.
10543 (linux_stopped_data_address): Rewrite.
10545 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10547 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10548 switching the current inferior, not before.
10550 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10552 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10553 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10554 i386-linux.c and amd64-linux.c.
10555 (reg-i386.o): Removed.
10556 (reg-i386.c): Likewise.
10557 (reg-i386-linux.o): Likewise.
10558 (reg-i386-linux.c): Likewise.
10559 (reg-x86-64.o): Likewise.
10560 (reg-x86-64.c): Likewise.
10561 (reg-x86-64-linux.o): Likewise.
10562 (reg-x86-64-linux.c): Likewise.
10564 (i386.c): Likewise.
10565 (i386-linux.o): Likewise.
10566 (i386-linux.c): Likewise.
10567 (amd64.o): Likewise.
10568 (amd64.c): Likewise.
10569 (amd64-linux.o): Likewise.
10570 (amd64-linux.c): Likewise.
10572 * configure.srv (srv_i386_regobj): New.
10573 (srv_i386_linux_regobj): Likewise.
10574 (srv_amd64_regobj): Likewise.
10575 (srv_amd64_linux_regobj): Likewise.
10576 (srv_i386_32bit_xmlfiles): Likewise.
10577 (srv_i386_64bit_xmlfiles): Likewise.
10578 (srv_i386_xmlfiles): Likewise.
10579 (srv_amd64_xmlfiles): Likewise.
10580 (srv_i386_linux_xmlfiles): Likewise.
10581 (srv_amd64_linux_xmlfiles): Likewise.
10582 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10583 srv_xmlfiles to $srv_i386_xmlfiles.
10584 (i[34567]86-*-mingw32ce*): Likewise.
10585 (i[34567]86-*-mingw*): Likewise.
10586 (i[34567]86-*-nto*): Likewise.
10587 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10588 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10589 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10590 (x86_64-*-linux*): Likewise.
10592 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10593 (init_registers_amd64_linux): New.
10594 (x86_arch_setup): Replace init_registers_x86_64_linux with
10595 init_registers_amd64_linux.
10597 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10599 * configure.ac: Check for libdl. If it is not available link against
10600 static libthread_db.
10601 * configure: Regenerate.
10603 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10607 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10608 handing a read watchpoint.
10609 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10611 2010-02-12 Doug Evans <dje@google.com>
10613 * linux-low.c (linux_supports_tracefork_flag): Document.
10614 (linux_look_up_symbols): Add comment.
10616 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10618 * regcache.c (supply_register): Clear regcache if buf is NULL.
10620 2010-02-02 Nicolas Roche <roche@sourceware.org>
10621 Joel Brobecker <brobecker@adacore.com>
10623 * inferiors.c (find_inferior): Add function documentation.
10624 (unloaded_dll): Handle the case where the unloaded dll has not
10625 been previously registered in the dll list.
10627 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10629 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10630 (thumb2_breakpoint): New.
10631 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10633 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10635 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10636 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10639 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10641 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10643 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10645 * linux-s390-low.c (s390_collect_ptrace_register)
10646 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10648 2010-01-21 Doug Evans <dje@google.com>
10650 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10651 (PTRACE_ARG4_TYPE): New macro.
10652 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10653 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10654 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10655 (usr_store_inferior_registers): Ditto.
10656 (linux_read_memory, linux_write_memory): Ditto.
10657 (linux_test_for_tracefork): Ditto.
10659 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10660 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10662 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10664 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10667 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10669 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10670 prototype to take a regcache. Adjust.
10672 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10674 * regcache.h (struct thread_info): Forward declare.
10675 (struct regcache): New.
10676 (new_register_cache): Adjust prototype.
10677 (get_thread_regcache): Declare.
10678 (free_register_cache): Adjust prototype.
10679 (registers_to_string, registers_from_string): Ditto.
10680 (supply_register, supply_register_by_name, collect_register)
10681 (collect_register_as_string, collect_register_by_name): Ditto.
10682 * regcache.c (struct inferior_regcache_data): Delete.
10683 (get_regcache): Rename to ...
10684 (get_thread_regcache): ... this. Adjust. Switch inferior before
10685 fetching registers.
10686 (regcache_invalidate_one): Adjust.
10687 (regcache_invalidate): Fix prototype.
10688 (new_register_cache): Return the new register cache.
10689 (free_register_cache): Change prototype.
10690 (realloc_register_cache): Adjust.
10691 (registers_to_string): Change prototype to take a regcache. Adjust.
10692 (registers_from_string): Ditto.
10693 (register_data): Ditto.
10694 (supply_register): Ditto.
10695 (supply_register_by_name): Ditto.
10696 (collect_register): Ditto.
10697 (collect_register_as_string): Ditto.
10698 (collect_register_by_name): Ditto.
10699 * server.c (process_serial_event): Adjust.
10700 * linux-low.h (regset_fill_func, regset_store_func): Change
10702 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10704 * linux-low.c (get_stop_pc): Adjust.
10705 (check_removed_breakpoint): Adjust.
10706 (linux_wait_for_event): Adjust.
10707 (linux_resume_one_lwp): Adjust.
10708 (fetch_register): Add regcache parameter. Adjust.
10709 (usr_store_inferior_registers): Ditto.
10710 (regsets_fetch_inferior_registers): Ditto.
10711 (regsets_store_inferior_registers): Ditto.
10712 (linux_fetch_registers, linux_store_registers): Ditto.
10713 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10715 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10717 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10718 prototype to take a regcache.
10719 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10720 * remote-utils.c (convert_ascii_to_int, outreg)
10721 (prepare_resume_reply): Change prototype to take a regcache.
10723 * target.h (struct target_ops) <fetch_registers, store_registers>:
10724 Change prototype to take a regcache.
10725 (fetch_inferior_registers, store_inferior_registers): Change
10726 prototype to take a regcache. Adjust.
10727 * proc-service.c (ps_lgetregs): Adjust.
10728 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10729 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10730 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10731 take a regcache. Adjust.
10732 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10733 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10734 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10735 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10736 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10737 (cris_cannot_fetch_register):
10738 (cris_breakpoint_at): Change prototype to take a regcache.
10740 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10741 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10742 to take a regcache. Adjust.
10743 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10745 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10746 take a regcache. Adjust.
10747 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10748 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10749 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10750 * linux-mips-low.c (mips_get_pc):
10751 (mips_set_pc): Change prototype to take a regcache. Adjust.
10752 (mips_reinsert_addr): Adjust.
10753 (mips_collect_register): Change prototype to take a regcache.
10755 (mips_supply_register):
10756 (mips_collect_register_32bit, mips_supply_register_32bit)
10757 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10758 (mips_store_fpregset): Ditto.
10759 * linux-ppc-low.c (ppc_supply_ptrace_register)
10760 (ppc_supply_ptrace_register): Ditto.
10761 (parse_spufs_run): Adjust.
10762 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10763 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10764 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10765 take a regcache. Adjust.
10766 * linux-s390-low.c (s390_collect_ptrace_register)
10767 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10768 (s390_set_pc): Change prototype to take a regcache. Adjust.
10769 (s390_arch_setup): Adjust.
10770 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10771 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10772 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10773 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10774 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10776 (sparc_breakpoint_at): Adjust.
10777 * linux-xtensa-low.c (xtensa_fill_gregset):
10778 (xtensa_store_gregset):
10779 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10780 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10781 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10782 prototype to take a regcache. Adjust.
10783 * win32-arm-low.c (arm_fetch_inferior_register)
10784 (arm_store_inferior_register): Change prototype to take a
10786 * win32-i386-low.c (i386_fetch_inferior_register)
10787 (i386_store_inferior_register): Change prototype to take a
10789 * win32-low.c (child_fetch_inferior_registers)
10790 (child_store_inferior_registers): Change prototype to take a
10792 (win32_wait): Adjust.
10793 (win32_fetch_inferior_registers): Change prototype to take a
10795 (win32_store_inferior_registers): Adjust.
10796 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10797 store_inferior_register>: Change prototype to take a regcache.
10799 2010-01-20 Doug Evans <dje@google.com>
10801 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10803 (linux_wait_for_event1, linux_init_signals): Ditto.
10804 (W_STOPCODE): Provide definition if missing.
10806 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10808 * linux-low.c (linux_core_of_thread): New.
10809 (compare_ints, show_process, list_threads): New.
10810 (linux_qxfer_osdata): Report threads and cores.
10811 (linux_target_op): Register linux_core_of_thread.
10812 * remote-utils.c (prepare_resume_reply): Report the core.
10813 (buffer_xml_printf): Support %d specifier.
10814 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10816 (handle_query): Handle qXfer:threads. Announce availability
10818 * target.h (struct target_ops): New field core_of_thread.
10820 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10822 * Makefile.in (clean): Remove new generated files.
10823 (reg-s390.o, reg-s390.c): Remove rules.
10824 (reg-s390x.o, reg-s390x.c): Likewise.
10825 (s390-linux32.o, s390-linux32.c): Add rules.
10826 (s390-linux64.o, s390-linux64.c): Likewise.
10827 (s390x-linux64.o, s390x-linux64.c): Likewise.
10828 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10829 * linux-s390-low.c: Include <elf.h>.
10830 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10831 (init_registers_s390): Remove prototype.
10832 (init_registers_s390x): Likewise.
10833 (init_registers_s390_linux32): Add prototype.
10834 (init_registers_s390_linux64): Likewise.
10835 (init_registers_s390x_linux64): Likewise.
10836 (s390_num_regs_3264): New define.
10837 (s390_regmap_3264): New global variable.
10838 (s390_cannot_fetch_register): Remove obsolete check.
10839 (s390_cannot_store_register): Likewise.
10840 (s390_collect_ptrace_register): Handle upper/lower register halves.
10841 (s390_supply_ptrace_register): Likewise.
10842 (s390_fill_gregset): Update to register number changes.
10843 (s390_get_hwcap): New routine.
10844 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10845 Install appropriate regmap and register set.
10847 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10849 * server.c (gdbserver_version): Update copyright year to 2010.
10850 * gdbreplay.c (gdbreplay_version): Likewise.
10852 2009-12-28 Doug Evans <dje@google.com>
10854 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10855 elf/external.h. Include <elf.h> instead but only if necessary.
10857 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10859 * linux-low.c (linux_remove_process): Remove `detaching'
10860 parameter. Don't release/detach from thread_db here.
10861 (linux_kill): Release/detach from thread_db here, ...
10862 (linux_detach): ... and here, before actually detaching.
10863 (linux_wait_1): ... and here, when a process exits.
10864 * thread-db.c (any_thread_of): New.
10865 (thread_db_free): Switch the current inferior to a thread of the
10868 2009-12-21 Doug Evans <dje@google.com>
10870 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10872 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10873 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10874 warning ifndef __NR_tkill. Move setting of errno there too.
10875 Delete unnecessary resetting of errno after syscall.
10876 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10878 * configure.ac: Check for dladdr.
10879 * config.in: Regenerate.
10880 * configure: Regenerate.
10881 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10882 (try_thread_db_load): Update.
10884 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10886 2009-12-18 Doug Evans <dje@google.com>
10888 * event-loop.c: Include unistd.h if it exists.
10890 * linux-low.c (my_waitpid): Move definition away from being in
10891 between linux_tracefork_child/linux_test_for_tracefork.
10893 * gdb_proc_service.h (psaddr_t): Fix type.
10894 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10895 signature to match glibc.
10897 2009-12-16 Doug Evans <dje@google.com>
10899 * linux-low.c (linux_read_memory): Fix argument to read.
10901 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10903 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10904 events, don't leave current_inferior pointing at null.
10906 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10908 * win32-low.c (LOG): Delete.
10909 (OUTMSG): Output to stderr.
10910 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10911 on compile time LOG macro.
10912 (win32_wait): Fix debug output.
10914 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10916 * win32-low.c (win32_add_one_solib): If the dll name is
10917 "ntdll.dll", prepend the system directory to the dll path.
10919 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10921 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10923 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10924 Vladimir Prus <vladimir@codesourcery.com>
10926 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10927 * configure.ac: Check for __mcoldfire__ and set
10928 gdb_cv_m68k_is_coldfire.
10929 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10930 reg-cf.o and reg-m68k.o.
10931 * configure: Regenerated.
10933 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10935 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10936 Pass it to thread_db_free.
10937 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10938 proper `detaching' argument to linux_remove_process.
10939 * linux-low.h (thread_db_free): Add `detaching' parameter.
10940 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10942 (thread_db_free): Add `detaching' parameter. Only
10943 call td_ta_clear_event if detaching from process.
10945 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10947 * thread-db.c (thread_db_free): Fix typo.
10949 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10952 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10954 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10956 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10957 with an i686 compiler.
10958 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10960 * configure: Rebuilt.
10962 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10966 * server.c (handle_search_memory_1): Correct read_addr initialization
10967 in loop for searching subsequent chunks.
10969 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10971 * configure.ac: New --with-libthread-db option.
10972 * thread-db.c: Allow direct dependence on libthread_db.
10973 (thread_db_free): Adjust.
10974 * config.in: Regenerate.
10975 * configure: Likewise.
10977 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10980 * thread-db.c (attach_thread): New function.
10981 (maybe_attach_thread): Return success/failure.
10982 (find_new_threads_callback): Adjust.
10983 (thread_db_find_new_threads): Loop until no new threads.
10985 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10987 * proc-service.c (ps_lgetregs): Formatting.
10989 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10991 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10992 * configure.ac: Adjust.
10993 * linux-low.h (struct process_info_private): Move members to struct
10995 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10996 * linux-low.c (linux_remove_process): Adjust.
10997 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10998 * server.c (handle_query): Move code ...
10999 (handle_monitor_command): ... here. New function.
11000 * target.h (struct target_ops): New member.
11001 * thread-db.c (struct thread_db): New.
11002 (libthread_db_search_path): New variable.
11003 (thread_db_create_event, thread_db_enable_reporting)
11004 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11005 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11006 (try_thread_db_load_1, dladdr_to_soname): New functions.
11007 (try_thread_db_load, thread_db_load_search): New functions.
11008 (thread_db_init): Search for libthread_db.
11009 (thread_db_free): New function.
11010 (thread_db_handle_monitor_command): Likewise.
11011 * config.in: Regenerate.
11012 * configure: Regenerate.
11014 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11016 * spu-low.c (spu_kill): Wait for inferior to terminate.
11017 Call clear_inferiors.
11018 (spu_detach): Call clear_inferiors.
11020 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11022 * aclocal.m4: Regenerate.
11023 * config.in: Likewise.
11024 * configure: Likewise.
11026 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11028 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11029 (parse_spufs_run): New function.
11030 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11031 (ppc_breakpoint_at): Handle SPU breakpoints.
11033 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11035 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11036 (SPUFS_MAGIC): Define.
11037 (spu_enumerate_spu_ids): New function.
11038 (linux_qxfer_spu): New function.
11039 (linux_target_ops): Install linux_qxfer_spu.
11041 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11043 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11044 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11045 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11046 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11047 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11048 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11049 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11050 (init_registers_powerpc_cell32l): Add prototype.
11051 (init_registers_powerpc_cell64l): Likewise.
11052 (ppc_arch_setup): Detect Cell/B.E. architecture.
11054 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11056 * Makefile.in (datarootdir): New variable.
11058 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11060 * linux-low.c (linux_write_memory): Update debugging output.
11061 * Makefile.in (clean): Add new descriptions.
11062 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11063 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11064 * configure.srv: Add new files for arm*-*-linux*.
11065 * linux-arm-low.c: Add new declarations.
11066 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11067 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11068 (HWCAP_VFPv3D16): New.
11069 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11070 instead of __IWMMXT__.
11071 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11072 (arm_arch_setup): New.
11073 (target_regsets): Remove #ifdef. Add VFP regset.
11074 (the_low_target): Use arm_arch_setup.
11076 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11078 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11079 the main thread again.
11081 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11083 Adding Neutrino gdbserver.
11084 * configure: Regenerated.
11085 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11086 * configure.srv (i[34567]86-*-nto*): New target.
11087 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11088 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11089 (nto_comctrl) [__QNX__]: New function.
11090 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11092 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11094 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11097 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11098 Pedro Alves <pedro@codesourcery.com>
11100 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11101 don't support CONTEXT_EXTENDED_REGISTERS.
11102 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11103 (the_low_target): Install them.
11104 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11105 failing with ERROR_PIPE_NOT_CONNECTED.
11107 2009-06-30 Doug Evans <dje@google.com>
11108 Pierre Muller <muller@ics.u-strasbg.fr>
11110 Add h/w watchpoint support to x86-linux, win32-i386.
11111 * Makefile.in (SFILES): Add i386-low.c
11112 (i386_low_h): Define.
11113 (i386-low.o): Add dependencies.
11114 (linux-x86-low.o): Add i386-low.h dependency.
11115 (win32-i386-low.o): Ditto.
11116 * i386-low.c: New file.
11117 * i386-low.h: New file.
11118 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11119 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11120 * linux-low.c (linux_add_process): Initialize arch_private.
11121 (linux_remove_process): Free arch_private.
11122 (add_lwp): Initialize arch_private.
11123 (delete_lwp): Free arch_private.
11124 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11126 * linux-low.h (process_info_private): New member arch_private.
11127 (lwp_info): New member arch_private.
11128 (linux_target_ops): New members new_process, new_thread,
11130 (ptid_of): New macro.
11131 * linux-x86-low.c: Include stddef.h, i386-low.h.
11132 (arch_process_info): New struct.
11133 (arch_lwp_info): New struct.
11134 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11135 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11136 (i386_dr_low_get_status): New function.
11137 (x86_insert_point, x86_remove_point): New functions.
11138 (x86_stopped_by_watchpoint): New function.
11139 (x86_stopped_data_address): New function.
11140 (x86_linux_new_process, x86_linux_new_thread): New functions.
11141 (x86_linux_prepare_to_resume): New function.
11142 (the_low_target): Add entries for insert_point, remove_point,
11143 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11145 * server.c (debug_hw_points): New global.
11146 (monitor_show_help): Document set debug-hw-points.
11147 (handle_query): Process "set debug-hw-points".
11148 * server.h (debug_hw_points): Declare.
11149 (paddress): Declare.
11150 * utils.c (NUMCELLS, CELLSIZE): New macros.
11151 (get_sell, xsnprintf, paddress): New functions.
11152 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11153 remove_point, stopped_by_watchpoint, stopped_data_address.
11154 * win32-i386-low.c: Include i386-low.h.
11155 (debug_reg_state): Replaces dr.
11156 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11157 (i386_dr_low_get_status): New function.
11158 (i386_insert_point, i386_remove_point): New functions.
11159 (i386_stopped_by_watchpoint): New function.
11160 (i386_stopped_data_address): New function.
11161 (i386_initial_stuff): Update.
11162 (get_thread_context,set_thread_context,i386_thread_added): Update.
11163 (the_low_target): Add entries for insert_point,
11164 remove_point, stopped_by_watchpoint, stopped_data_address.
11165 * win32-low.c (win32_insert_watchpoint): New function.
11166 (win32_remove_watchpoint): New function.
11167 (win32_stopped_by_watchpoint): New function.
11168 (win32_stopped_data_address): New function.
11169 (win32_target_ops): Add entries for insert_watchpoint,
11170 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11171 * win32-low.h (win32_target_ops): New members insert_point,
11172 remove_point, stopped_by_watchpoint, stopped_data_address.
11174 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11176 * server.c (process_serial_event): Re-return unsupported, not
11177 error, if the type isn't recognized. Re-allow supporting only
11178 insert or remove packets. Also call require_running for
11179 breakpoints. Add missing break statement to default case. Tidy.
11180 * target.h (struct target_ops): Rename insert_watchpoint to
11181 insert_point, and remove_watchpoint to remove_point.
11183 * linux-low.h (struct linux_target_ops): Likewise.
11184 * linux-low.c (linux_insert_watchpoint): Rename to ...
11185 (linux_insert_point): ... this. Adjust.
11186 (linux_remove_watchpoint): Rename to ...
11187 (linux_remove_point): ... this. Adjust.
11188 (linux_target_ops): Adjust.
11189 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11190 (cris_insert_point): ... this.
11191 (cris_remove_watchpoint): Rename to ...
11192 (cris_remove_point): ... this.
11193 (the_low_target): Adjust.
11195 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11197 * server.c (handle_v_kill): Pass signal_pid to
11198 kill_inferior if multi_process is zero.
11200 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11202 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11203 * target.h (target_ops): Comment for *_watchpoint to make it clear
11204 the functions can get types '0' and '1'.
11206 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11208 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11209 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11210 * regcache.c (get_regcache): Likewise.
11211 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11212 * win32-low.c (child_fetch_inferior_registers): Remove check for
11215 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11216 Pedro Alves <pedro@codesourcery.com>
11218 * target.h (struct target_ops) <supports_multi_process>: New
11220 (target_supports_multi_process): New.
11221 * server.c (handle_query): Even if GDB reports support, only
11222 enable multi-process if the target also supports it. Report
11223 multi-process support only if the target backend supports it.
11224 * linux-low.c (linux_supports_multi_process): New function.
11225 (linux_target_ops): Install it as target_supports_multi_process
11228 2009-05-24 Doug Evans <dje@google.com>
11230 Global renaming of find_thread_pid to find_thread_ptid.
11231 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11232 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11233 All callers updated.
11235 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11236 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11239 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11240 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11241 (linux_resume_one_lwp): Ditto.
11243 2009-05-23 Doug Evans <dje@google.com>
11245 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11246 from struct inferior_list_entry * to struct lwp_info *.
11247 All callers updated.
11249 2009-05-13 Doug Evans <dje@google.com>
11251 * linux-x86-low.c: Don't include assert.h.
11252 (x86_siginfo_fixup): Use fatal, not assert.
11253 (x86_arch_setup): Fix comment.
11255 2009-05-12 Doug Evans <dje@google.com>
11257 Biarch support for i386/amd64 gdbserver.
11258 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11259 Add linux-x86-low.c.
11260 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11261 (linux-x86-low.o): Add.
11262 * linux-x86-64-low.c: Delete.
11263 * linux-i386-low.c: Delete.
11264 * linux-x86-low.c: New file.
11265 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11267 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11269 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11270 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11271 (linux_child_pid_to_exec_file): New function.
11272 (elf_64_header_p, elf_64_file_p): New functions.
11273 (siginfo_fixup): New function.
11274 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11275 give target a chance to convert layout.
11276 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11277 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11279 2009-05-07 Doug Evans <dje@google.com>
11281 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11282 (regsets_store_inferior_registers): Ditto.
11284 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11288 * linux-low.c (must_set_ptrace_flags): Delete.
11289 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11291 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11292 `lwp->must_set_ptrace_flags' instead.
11293 (linux_wait_for_event_1): Set ptrace options here.
11294 (linux_wait_1): ... not here.
11296 2009-04-30 Doug Evans <dje@google.com>
11298 * inferiors.c (started_inferior_callback): New function.
11299 (attached_inferior_callback): New function.
11300 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11301 * server.c (print_started_pid, print_attached_pid): New functions.
11302 (detach_or_kill_for_exit): New function.
11303 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11304 * server.h (have_started_inferiors_p): Declare.
11305 (have_attached_inferiors_p): Declare.
11307 * inferiors.c (remove_process): Fix memory leak, free process.
11308 * linux-low.c (linux_remove_process): New function.
11309 (linux_kill): Call it instead of remove_process.
11310 (linux_detach, linux_wait_1): Ditto.
11312 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11314 * configure.srv: Add x86 Windows CE target.
11316 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11318 * inferiors.c (get_thread_process): Make global.
11319 * server.h (get_thread_process): Add prototype.
11320 * thread-db.c (find_one_thread): Use get_thread_process
11321 instead of current_process.
11322 (thread_db_get_tls_address): Do not crash if called when
11323 thread layer is not yet initialized.
11325 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11327 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11328 * spu-low.c (current_tid): Rename to ...
11329 (current_ptid): ... this.
11330 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11331 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11332 ptid_get_lwp (current_ptid) instead of current_tid.
11333 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11334 instead of current_tid. Use find_process_pid to verify pid
11335 argument is valid. Pass proper argument to remove_process.
11336 (spu_thread_alive): Compare current_ptid instead of current_tid.
11337 (spu_resume): Likewise.
11339 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11341 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11344 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11346 Implement the multiprocess extensions, and add linux multiprocess
11349 * server.h (ULONGEST): Declare.
11350 (struct ptid, ptid_t): New.
11351 (minus_one_ptid, null_ptid): Declare.
11352 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11353 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11354 (struct inferior_list_entry): Change `id' type from unsigned from
11356 (struct sym_cache, struct breakpoint, struct
11357 process_info_private): Forward declare.
11358 (struct process_info): Declare.
11359 (current_process): Declare.
11360 (all_processes): Declare.
11361 (initialize_inferiors): Declare.
11362 (add_thread): Adjust to use ptid_t.
11363 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11364 (add_process, remove_process, find_thread_pid): Declare.
11365 (find_inferior_id): Adjust to use ptid_t.
11366 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11367 (multi_process): Declare.
11368 (push_event): Adjust to use ptid_t.
11369 (read_ptid, write_ptid): Declare.
11370 (prepare_resume_reply): Adjust to use ptid_t.
11371 (clear_symbol_cache): Declare.
11372 * inferiors.c (all_processes): New.
11373 (null_ptid, minus_one_ptid): New.
11374 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11375 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11376 (add_thread): Change unsigned long to ptid. Remove gdb_id
11378 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11379 (gdb_id_to_thread): Rename to ...
11380 (find_thread_pid): ... this. Change unsigned long to ptid.
11381 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11382 (loaded_dll, pull_pid_from_list): Adjust.
11383 (add_process, remove_process, find_process_pid)
11384 (get_thread_process, current_process, initialize_inferiors): New.
11385 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11386 (struct target_waitstatus) <related_pid>: Ditto.
11387 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11388 return type to int.
11389 (struct target_ops) <join>: Add `pid' argument.
11390 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11391 (struct target_ops) <wait>: Add `ptid' field. Change return type
11393 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11394 (mywait): Add `ptid' argument. Change return type to ptid_t.
11395 (target_pid_to_str): Declare.
11396 * target.c (set_desired_inferior): Adjust to use ptids.
11397 (mywait): Add new `ptid' argument. Adjust.
11398 (target_pid_to_str): New.
11399 * mem-break.h (free_all_breakpoints): Declare.
11400 * mem-break.c (breakpoints): Delelete.
11401 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11402 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11403 to use per-process breakpoint list.
11404 (free_all_breakpoints): New.
11405 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11406 (symbol_cache, all_symbols_looked_up): Delete.
11408 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11410 (prepare_resume_reply): Change ptid argument's type from unsigned
11411 long to ptid_t. Adjust. Implement W;process and X;process.
11412 (free_sym_cache, clear_symbol_cache): New.
11413 (look_up_one_symbol): Adjust to per-process symbol cache. *
11414 * server.c (cont_thread, general_thread, step_thread): Change type
11416 (attached): Delete.
11417 (multi_process): New.
11418 (last_ptid): Change type to ptid_t.
11419 (struct vstop_notif) <ptid>: Change type to ptid_t.
11420 (queue_stop_reply, push_event): Change `ptid' argument's type to
11422 (discard_queued_stop_replies): Add `pid' argument.
11423 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11424 changes. Don't reference the `attached' global.
11425 (attach_inferior): Adjust to mywait interface changes.
11426 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11427 features. Handle and report "multiprocess+". Handle
11429 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11431 (handle_v_kill): New.
11432 (handle_v_stopped): Adjust to use target_pid_to_str.
11433 (handle_v_requests): Allow multiple attaches and runs when
11434 multiprocess extensions are in effect. Handle "vKill".
11435 (myresume): Adjust to use ptids.
11436 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11437 (handle_status): Adjust to discard_queued_stop_replies interface
11439 (first_thread_of, kill_inferior_callback)
11440 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11441 (main): Call initialize_inferiors. Adjust to use ptids, killing
11442 and detaching from all inferiors. Handle multiprocess packet
11444 * linux-low.h: Include gdb_proc_service.h.
11445 (struct process_info_private): New.
11446 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11447 <lwpid_of>: Use ptid_get_lwp.
11448 (get_lwp_thread): Adjust.
11449 (struct lwp_info): Add `dead' member.
11450 (find_lwp_pid): Declare.
11451 * linux-low.c (thread_db_active): Delete.
11452 (new_inferior): Adjust comment.
11453 (inferior_pid): Delete.
11454 (linux_add_process): New.
11455 (handle_extended_wait): Adjust.
11456 (add_lwp): Change unsigned long to ptid.
11457 (linux_create_inferior): Add process to processes table. Adjust
11458 to use ptids. Don't set new_inferior here.
11459 (linux_attach_lwp): Rename to ...
11460 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11461 it. Adjust to use ptids.
11462 (linux_attach_lwp): New.
11463 (linux_attach): Add process to processes table. Don't set
11465 (struct counter): New.
11466 (second_thread_of_pid_p, last_thread_of_process_p): New.
11467 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11468 multiple processes.
11469 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11470 processes. Remove process from process table.
11471 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11472 to multiple processes.
11473 (any_thread_of): New.
11474 (linux_detach): Add `pid' argument, and handle it. Remove process
11475 from processes table.
11476 (linux_join): Add `pid' argument. Handle it.
11477 (linux_thread_alive): Change unsighed long argument to ptid_t.
11478 Consider dead lwps as not being alive.
11479 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11480 threads we're not interested in.
11481 (same_lwp, find_lwp_pid): New.
11482 (linux_wait_for_lwp): Change `pid' argument's type from int to
11484 (linux_wait_for_event): Rename to ...
11485 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11486 from int to ptid_t. Adjust.
11487 (linux_wait_for_event): New.
11488 (linux_wait_1): Add `ptid' argument. Change return type to
11489 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11490 that exit from the process table.
11491 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11493 (mark_lwp_dead): New.
11494 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11495 stopping all threads, mark its main lwp as dead.
11496 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11498 (fetch_register, usr_store_inferior_registers)
11499 (regsets_fetch_inferior_registers)
11500 (regsets_store_inferior_registers, linux_read_memory)
11501 (linux_write_memory): Inline `inferior_pid'.
11502 (linux_look_up_symbols): Adjust to use per-process
11503 `thread_db_active'.
11504 (linux_request_interrupt): Adjust to use ptids.
11505 (linux_read_auxv): Inline `inferior_pid'.
11506 (initialize_low): Don't reference thread_db_active.
11507 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11508 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11509 (ps_getpid): Return the pid of the current inferior.
11510 * thread-db.c (proc_handle, thread_agent): Delete.
11511 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11513 (find_one_thread): Change argument type to ptid_t. Adjust to
11515 (maybe_attach_thread): Adjust to per-process data and ptids.
11516 (thread_db_find_new_threads): Ditto.
11517 (thread_db_init): Ditto.
11518 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11519 processes table. Adjust to use ptids.
11520 (spu_kill, spu_detach): Adjust interface. Remove process from
11522 (spu_join, spu_thread_alive): Adjust interface.
11523 (spu_wait): Adjust interface. Remove process from processes
11524 table. Adjust to use ptids.
11525 * win32-low.c (current_inferior_tid): Delete.
11526 (current_inferior_ptid): New.
11527 (debug_event_ptid): New.
11528 (thread_rec): Take a ptid. Adjust.
11529 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11530 (child_delete_thread): Ditto.
11531 (do_initial_child_stuff): Add `attached' argument. Add process to
11533 (child_fetch_inferior_registers, child_store_inferior_registers):
11535 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11536 (win32_attach): Pass 1 to do_initial_child_stuff.
11537 (win32_kill): Adjust interface. Remove process from processes
11539 (win32_detach): Ditto.
11540 (win32_join): Adjust interface.
11541 (win32_thread_alive): Take a ptid.
11542 (win32_resume): Adjust to use ptids.
11543 (get_child_debug_event): Ditto.
11544 (win32_wait): Adjust interface. Remove exiting process from
11547 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11549 Non-stop mode support.
11551 * server.h (non_stop): Declare.
11552 (gdb_client_data, handler_func): Declare.
11553 (delete_file_handler, add_file_handler, start_event_loop):
11555 (handle_serial_event, handle_target_event, push_event)
11556 (putpkt_notif): Declare.
11557 * target.h (enum resume_kind): New.
11558 (struct thread_resume): Replace `step' field by `kind' field.
11559 (TARGET_WNOHANG): Define.
11560 (struct target_ops) <wait>: Add `options' argument.
11561 <supports_non_stop, async, start_non_stop>: New fields.
11562 (target_supports_non_stop, target_async): New.
11563 (start_non_stop): Declare.
11564 (mywait): Add `options' argument.
11565 * target.c (mywait): Add `options' argument. Print child exit
11566 notifications here.
11567 (start_non_stop): New.
11568 * server.c (non_stop, own_buf, mem_buf): New globals.
11569 (struct vstop_notif): New.
11570 (notif_queue): New global.
11571 (queue_stop_reply, push_event, discard_queued_stop_replies)
11572 (send_next_stop_reply): New.
11573 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11575 (attach_inferior): In non-stop mode, don't wait for the target
11577 (handle_general_set): Handle QNonStop.
11578 (handle_query): When handling qC, return the current general
11579 thread, instead of the first thread of the list.
11580 (handle_query): If the backend supports non-stop mode, include
11581 QNonStop+ in the qSupported query response.
11582 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11584 (handle_v_attach, handle_v_run): Handle non-stop mode.
11585 (handle_v_stopped): New.
11586 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11587 (myresume): Adjust to use resume_kind. Handle non-stop.
11588 (queue_stop_reply_callback): New.
11589 (handle_status): Handle non-stop mode.
11590 (main): Clear non_stop flag on reconnection. Use the event-loop.
11591 Refactor serial protocol handling from here ...
11592 (process_serial_event): ... to this new function. When GDB
11593 selects any thread, select one here. In non-stop mode, wait until
11594 GDB acks all pending events before exiting.
11595 (handle_serial_event, handle_target_event): New.
11596 * remote-utils.c (remote_open): Install remote_desc in the event
11598 (remote_close): Remove remote_desc from the event loop.
11599 (putpkt_binary): Rename to...
11600 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11601 (putpkt_binary): New as wrapper around putpkt_binary_1.
11602 (putpkt_notif): New.
11603 (prepare_resume_reply): In non-stop mode, don't change the
11605 * event-loop.c: New.
11606 * Makefile.in (OBJ): Add event-loop.o.
11607 (event-loop.o): New rule.
11609 * linux-low.h (pid_of): Moved here.
11611 (get_lwp_thread): Use lwpid_of.
11612 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11613 * linux-low.c (pid_of): Delete.
11614 (inferior_pid): Use lwpid_of.
11615 (linux_event_pipe): New.
11616 (target_is_async_p): New.
11618 (handle_extended_wait): Use lwpid_of.
11619 (add_lwp): Don't set lwpid field.
11620 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11621 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11622 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11623 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11624 first. Adjust to linux_wait_for_event interface changes. Use
11626 (linux_detach): Don't delete the main lwp here.
11627 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11628 (status_pending_p): Don't consider explicitly suspended lwps.
11629 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11630 pointer. Add OPTIONS argument. Change return type to int. Use
11631 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11632 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11633 pointer. Add status pointer argument. Return a pid instead of a
11634 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11635 changes. In non-stop mode, don't switch to a random thread.
11636 (linux_wait): Rename to...
11637 (linux_wait_1): ... this. Add target_options argument, and handle
11638 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11639 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11640 clean exit and signal exit code. Don't stop all threads in
11641 non-stop mode. In all-stop mode, only stop all threads when
11642 reporting a stop to GDB. Handle explicit thread stop requests.
11643 (async_file_flush, async_file_mark): New.
11645 (send_sigstop): Use lwpid_of.
11646 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11647 interface changes. In non-stop mode, don't switch to a random
11649 (linux_resume_one_lwp): Use lwpid_of.
11650 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11651 (linux_resume_one_thread): ... this. Handle resume_stop. In
11652 non-stop mode, don't look for pending flag in all threads.
11653 (resume_status_pending_p): Don't consider explicitly suspended
11655 (my_waitpid): Reimplement. Emulate __WALL.
11656 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11658 (sigchld_handler, linux_supports_non_stop, linux_async)
11659 (linux_start_non_stop): New.
11660 (linux_target_ops): Register linux_supports_non_stop, linux_async
11661 and linux_start_non_stop.
11662 (initialize_low): Install SIGCHLD handler.
11663 * thread-db.c (thread_db_create_event, find_one_thread)
11664 (thread_db_get_tls_address): Use lwpid_of.
11665 * win32-low.c (win32_detach): Adjust to use resume_kind.
11666 (win32_wait): Add `options' argument.
11667 * spu-low.c (spu_resume): Adjust to use resume_kind.
11668 (spu_wait): Add `options' argument.
11670 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11672 Decouple target code from remote protocol.
11674 * target.h (enum target_waitkind): New.
11675 (struct target_waitstatus): New.
11676 (struct target_ops) <wait>: Return an unsigned long. Take a
11677 target_waitstatus pointer instead of a char pointer.
11678 (mywait): Likewise.
11679 * target.c (mywait): Change prototype to return an unsigned long.
11680 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11681 * server.h (thread_from_wait, old_thread_from_wait): Delete
11683 (prepare_resume_reply): Change prototype to take a
11685 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11686 (last_status, last_ptid): New.
11687 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11688 pid instead of a signal.
11689 (attach_inferior): Remove "status" and "signal" parameters.
11691 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11693 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11694 (handle_v_requests, myresume): Remove "status" and "signal"
11695 parameters. Adjust.
11696 (handle_status): New.
11697 (main): Delete local `status'. Adjust.
11698 * remote-utils.c: Include target.h.
11699 (prepare_resume_reply): Change prototype to take a
11700 target_waitstatus. Adjust.
11702 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11704 * spu-low.c (spu_wait): Adjust.
11705 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11707 (win32_wait): Adjust.
11709 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11711 * target.h (struct thread_resume): Delete leave_stopped member.
11712 (struct target_ops): Add a `n' argument to the `resume' callback.
11713 * server.c (start_inferior): Adjust.
11714 (handle_v_cont, myresume): Adjust.
11715 * linux-low.c (check_removed_breakpoint): Adjust to resume
11716 interface change, and to removed leave_stopped field.
11717 (resume_ptr): Delete.
11718 (struct thread_resume_array): New.
11719 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11720 resume interface change.
11721 (linux_continue_one_thread, linux_queue_one_thread)
11722 (resume_status_pending_p): Check if the resume field is NULL
11723 instead of checking the leave_stopped member.
11724 (linux_resume): Adjust to the target resume interface change.
11725 * spu-low.c (spu_resume): Adjust to the target resume interface
11727 * win32-low.c (win32_detach, win32_resume): Ditto.
11729 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11731 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11733 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11735 (linux_continue_one_thread): Only preserve the stepping flag if
11736 there's a pending breakpoint.
11738 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11740 * server.c (main): After the inferior having exited, call
11741 remote_close before exiting gdbserver.
11743 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11745 Fix size of FPSCR in Power 7 processors.
11746 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11747 (PPC_FEATURE_HAS_DFP): New #define.
11748 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11751 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11753 * server.c (handle_query) Whitespace and formatting.
11755 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11757 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11758 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11759 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11760 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11761 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11762 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11763 Makefile.in, configure.ac: Fix whitespace throughout.
11764 * configure: Regenerate.
11766 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11768 * inferiors.c (find_inferior): Make it safe for the callback
11769 function to delete the currently iterated inferior.
11771 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11773 * Makefile.in (linuw_low_h): Move higher.
11774 (thread-db.o): Depend on $(linux_low_h).
11776 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11778 Rename "process" to "lwp" throughout.
11780 * linux-low.c (all_processes): Rename to...
11781 (all_lwps): ... this.
11782 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11783 (add_process): Rename to ...
11784 (add_lwp): ... this. Adjust.
11785 (linux_create_inferior): Adjust.
11786 (linux_attach_lwp): Adjust.
11787 (linux_attach): Adjust.
11788 (linux_kill_one_process): Rename to ...
11789 (linux_kill_one_lwp): ... this. Adjust.
11790 (linux_kill): Adjust.
11791 (linux_detach_one_process): Rename to ...
11792 (linux_detach_one_lwp): ... this. Adjust.
11793 (linux_detach): Adjust.
11794 (check_removed_breakpoint): Adjust.
11795 (status_pending_p): Adjust.
11796 (linux_wait_for_process): Rename to ...
11797 (linux_wait_for_lwp): ... this. Adjust.
11798 (linux_wait_for_event): Adjust.
11799 (send_sigstop): Adjust.
11800 (wait_for_sigstop): Adjust.
11801 (stop_all_processes): Rename to ...
11802 (stop_all_lwps): ... this.
11803 (linux_resume_one_process): Rename to ...
11804 (linux_resume_one_lwp): ... this. Adjust.
11805 (linux_set_resume_request, linux_continue_one_thread)
11806 (linux_queue_one_thread, resume_status_pending_p)
11807 (usr_store_inferior_registers, regsets_store_inferior_registers)
11808 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11810 * linux-low.h (get_process): Rename to ...
11811 (get_lwp): ... this. Adjust.
11812 (get_thread_process): Rename to ...
11813 (get_thread_lwp): ... this. Adjust.
11814 (get_process_thread): Rename to ...
11815 (get_lwp_thread): ... this. Adjust.
11816 (struct process_info): Rename to ...
11817 (struct lwp_info): ... this.
11818 (all_processes): Rename to ...
11819 (all_lwps): ... this.
11820 * proc-service.c (ps_lgetregs): Adjust.
11821 * thread-db.c (thread_db_create_event, find_one_thread)
11822 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11824 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11826 * server.c (handle_query): Handle "qAttached".
11828 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11830 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11831 GPLv3, update license URL.
11833 2009-03-01 Doug Evans <dje@google.com>
11835 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11836 (server_h): Add gdb_signals.h.
11837 (signals.o): Update.
11838 * server.h (target_signal_from_host,target_signal_to_host_p)
11839 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11841 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11843 * remote-utils.c (getpkt): Also generate remote-debug
11844 information if noack_mode is set.
11846 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11848 * server.c (handle_query): Report qXfer:siginfo:read and
11849 qXfer:siginfo:write as supported and handle them.
11850 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11851 * linux-low.c (linux_xfer_siginfo): New.
11852 (linux_target_ops): Set it.
11854 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11856 * server.c (gdbserver_usage): Mention --remote-debug.
11857 (main): Accept '--remote-debug' switch.
11859 2009-01-18 Doug Evans <dje@google.com>
11861 * regcache.c (new_register_cache): No need to check result of xcalloc.
11862 * server.c (handle_search_memory): Back out calls to xmalloc,
11863 result is checked and error is returned to user upon failure.
11864 (handle_query): Ditto. Add more checks for result of malloc.
11865 (handle_v_cont): Check result of malloc, report error back to
11867 (handle_v_run): Ditto. Call freeargv.
11868 * server.h (freeargv): Declare.
11869 * utils.c (freeargv): New fn.
11871 2009-01-15 Doug Evans <dje@google.com>
11873 * gdbreplay.c (perror_with_name): Make arg const char *.
11874 * server.h (target_signal_to_name): Make return type const char *.
11875 * thread-db.c (thread_db_err_str): Make return type const char *.
11876 * utils.c (perror_with_name): Make arg const char *.
11878 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11880 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11881 when handling a EXIT_PROCESS_DEBUG_EVENT.
11883 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11885 * gdbreplay.c (gdbreplay_version): Update copyright year.
11886 * server.c (gdbserver_version): Likewise.
11888 2009-01-05 Doug Evans <dje@google.com>
11890 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11891 (handle_extended_wait): Improve comment.
11893 2008-12-13 Doug Evans <dje@google.com>
11895 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11896 * server.h (ATTR_MALLOC): New macro.
11897 (xmalloc,xcalloc,xstrdup): Declare.
11898 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11899 * inferiors.c: Ditto.
11900 * linux-low.c: Ditto.
11901 * mem-break.c: Ditto.
11902 * regcache.c: Ditto.
11903 * remote-utils.c: Ditto.
11906 * win32-low.c: Ditto.
11908 2008-12-12 Doug Evans <dje@google.com>
11910 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11911 in debugging printf.
11913 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11915 2008-12-09 Doug Evans <dje@google.com>
11917 * linux-low.h (struct process_info): Delete member tid, unused.
11918 * thread-db.c (find_one_thread): Update.
11919 (maybe_attach_thread): Update.
11921 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11923 * target.h (struct target_ops): Add qxfer_osdata member.
11924 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11926 (linux_qxfer_osdata): New functions.
11927 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11929 * server.c (handle_query): Handle "qXfer:osdata:read:".
11930 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11931 (buffer_xml_printf): New functions.
11932 * server.h (struct buffer): New.
11933 (buffer_grow_str, buffer_grow_str0): New macros.
11934 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11935 (buffer_xml_printf): Declare.
11937 2008-11-24 Doug Evans <dje@google.com>
11939 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11941 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11943 * server.c (handle_v_run): Always use the supplied argument list.
11945 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11947 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11948 (xtensa_regmap_table): Add entry for scompare1.
11950 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11952 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11953 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11954 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11955 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11956 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11957 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11958 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11959 XML target descriptions.
11960 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11961 when inferior is running on an ISA 2.05 or later processor. Add
11962 special case to return offset for full 64-bit slot of FPSCR when
11965 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11967 * Makefile.in (SFILES, clean): Added sparc64 files.
11968 (reg-sparc64.o, reg-sparc64.c): New.
11969 * configure.srv (sparc*-*-linux*): New configuration.
11970 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11971 syscall arguments for SPARC.
11972 (regsets_store_inferior_registers): Likewise.
11973 * linux-sparc-low.c: New file.
11975 2008-10-21 Doug Evans <dje@google.com>
11977 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11978 (READLINE_DIR,READLINE_DEP): Delete.
11979 (INTERNAL_CFLAGS): Update.
11980 (LINTFLAGS): Update.
11982 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11984 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11985 whole argv from the last run, not just argv[0].
11987 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11989 * regcache.c (new_register_cache): Return NULL if the register
11990 cache size isn't known yet.
11991 (free_register_cache): Avoid dereferencing a NULL regcache.
11993 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11995 * configure.srv: Merge MIPS and MIPS64.
11997 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11999 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12001 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12003 * Makefile.in: Add required vsx dependencies.
12005 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12006 Declare init_registers_powerpc_vsx32l.
12007 Declare init_registers_powerpc_vsx64l.
12008 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12009 (ppc_arch_setup): Check for VSX in hwcap.
12010 (ppc_fill_vsxregset): New function.
12011 (ppc_store_vsxregset): New function.
12012 Add new VSX entry in regset_info target_regsets.
12014 * configure.srv: Add new VSX dependencies.
12016 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12018 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12019 (remote_open): Set or clear transport_is_reliable.
12020 (putpkt_binary): Don't expect acks in noack mode.
12021 (getpkt): Don't send ack/nac in noack mode.
12022 * server.c (handle_general_set): Handle QStartNoAckMode.
12023 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12025 (main): Reset noack_mode on every connection.
12026 * server.h (noack_mode): Declare.
12028 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12030 * Makefile.in (GDBREPLAY_OBS): New variable.
12031 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12033 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12034 Daniel Jacobowitz <dan@codesourcery.com>
12036 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12037 (usr_store_inferior_registers): Likewise.
12038 (regsets_store_inferior_registers): Likewise.
12040 2008-07-31 Rolf Jansen <rj@surtec.com>
12041 Pedro Alves <pedro@codesourcery.com>
12043 * configure.ac: Check for memmem declaration.
12044 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12045 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12046 (disable_packet_qfThreadInfo): Unconditionally compile.
12047 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12048 * configure, config.in: Regenerate.
12050 2008-07-28 Doug Kwan <dougkwan@google.com>
12052 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12053 (linux_write_memory): Remove declaration of errno.
12055 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12057 * linux-low.c (handle_extended_wait): Do not use "status"
12058 variable uninitialized.
12060 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12062 * server.c (handle_v_attach): Inhibit reporting dll changes.
12064 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12066 * remote-utils.c (prepare_resume_reply): If requested, don't
12067 output "thread:TID" in the T stop reply.
12069 * server.c (disable_packet_vCont, disable_packet_Tthread)
12070 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12071 (handle_query): If requested, disable support for qC, qfThreadInfo
12073 (handle_v_requests): If requested, disable support for vCont.
12074 (gdbserver_show_disableable): New.
12075 (main): Handle --disable-packet and --disable-packet=LIST.
12077 * server.h (disable_packet_vCont, disable_packet_Tthread)
12078 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12080 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12082 * server.c (gdbserver_usage): Mention --version.
12084 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12086 * Makefile.in (gdbreplay.o): New rule.
12088 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12090 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12091 message, not gdbserver.
12093 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12094 Nathan Sidwell <nathan@codesourcery.com>
12095 Joseph Myers <joseph@codesourcery.com>
12097 * acinclude.m4: Include ../../config/acx.m4.
12098 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12099 * configure, config.in: Regenerate.
12100 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12101 * server.c (gdbserver_version): Print PKGVERSION.
12102 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12103 (main): Adjust gdbserver_usage calls.
12104 * gdbreplay.c (version, host_name): Add declarations.
12105 (gdbreplay_version, gdbreplay_usage): New.
12106 (main): Accept --version and --help options.
12108 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12110 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12111 (arm_breakpoint_at): Handle Thumb.
12112 (the_low_target): Add comment.
12114 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12116 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12118 2008-05-09 Doug Evans <dje@google.com>
12120 * server.h (decode_search_memory_packet): Declare.
12121 * remote-utils.c (decode_search_memory_packet): New fn.
12122 * server.c (handle_search_memory_1): New fn.
12123 (handle_search_memory): New fn.
12124 (handle_query): Process qSearch:memory packets.
12126 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12128 * regcache.c (registers_length): Remove.
12129 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12130 full register packet.
12131 * regcache.h (registers_length): Remove prototype.
12132 * server.h (PBUFSIZ): Define to 16384.
12134 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12136 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12137 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12138 powerpc-64l.o, and powerpc-altivec64l.o.
12139 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12140 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12141 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12142 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12143 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12146 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12147 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12148 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12149 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12150 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12151 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12152 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12153 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12154 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12155 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12158 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12159 (init_registers_powerpc_32l): ... this new prototype.
12160 (init_registers_powerpc_32): Remove, replace by ...
12161 (init_registers_powerpc_altivec32l): ... this new prototype.
12162 (init_registers_powerpc_e500): Remove, replace by ...
12163 (init_registers_powerpc_e500l): ... this new prototype.
12164 (init_registers_ppc64): Remove, replace by ...
12165 (init_registers_powerpc_64l): ... this new prototype.
12166 (init_registers_powerpc_64): Remove, replace by ...
12167 (init_registers_powerpc_altivec64l): ... this new prototype.
12168 (ppc_num_regs): Set to 73.
12169 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12170 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12171 (ppc_cannot_store_register): Handle orig_r3 and trap.
12172 (ppc_arch_setup): Update init_registers_... calls.
12173 (ppc_fill_gregset): Handle orig_r3 and trap.
12175 * inferiors.c (clear_inferiors): Reset current_inferior.
12177 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12179 * acinclude.m4: Add override.m4.
12180 * configure: Regenerate.
12182 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12184 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12185 initial call to init_register_ppc64.
12187 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12189 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12190 single powerpc*-*-linux* case.
12191 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12193 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12195 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12196 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12198 * linux-ppc-low.c: Include <elf.h>.
12199 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12200 (ppc_hwcap): New global variable.
12201 (ppc_regmap): Remove __SPE__ #ifdef sections.
12202 (ppc_regmap_e500): New global variable.
12203 (ppc_cannot_store_register): Update __SPE__ special case.
12204 (ppc_get_hwcap): New function.
12205 (ppc_arch_setup): Use it to determine whether inferior supports
12206 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12207 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12208 Do not access registers if target does not support AltiVec.
12209 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12210 Do not access registers if target does not support SPE.
12211 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12213 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12215 * linux-low.c (disabled_regsets, num_regsets): New.
12216 (use_regsets_p): Delete.
12217 (linux_wait_for_process): Clear disabled_regsets.
12218 (regsets_fetch_inferior_registers): Check and set it.
12219 (regsets_store_inferior_registers): Likewise.
12220 (linux_fetch_registers, linux_store_registers): Do not use
12222 (initialize_low): Allocate disabled_regsets.
12224 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12226 * Makefile.in (LIBOBJS): New.
12227 (OBS): Use LIBOBJS.
12228 (memmem.o): New rule.
12229 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12230 * configure: Regenerated.
12232 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12234 * server.c (handle_query): Never return "unsupported" for
12235 qXfer:features:read queries.
12237 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12239 * server.c (get_features_xml): Fix inverted condition.
12240 (handle_query): Always support qXfer:feature:read.
12242 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12244 * server.c (wrapper_argv): New.
12245 (start_inferior): Handle wrapper_argv. If set, expect an extra
12247 (gdbserver_usage): Document --wrapper.
12248 (main): Parse --wrapper.
12250 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12252 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12253 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12254 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12255 (ppc_set_pc): Likewise.
12256 (ppc_arch_setup): New function.
12257 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12258 of collect_register.
12259 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12261 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12263 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12264 instead of linux-ppc64-low.o.
12265 * linux-ppc64-low.c: Remove file.
12266 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12267 (linux-ppc64-low.o): Remove rule.
12269 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12270 (init_registers_powerpc_64): Likewise.
12271 (ppc_regmap): Conditionally define depending on __powerpc64__.
12272 (ppc_cannot_store_register): Do not special-case "fpscr" when
12273 compiled on __powerpc64__.
12274 (ppc_collect_ptrace_register): New function.
12275 (ppc_supply_ptrace_register): New function.
12276 (ppc_breakpoint): Change type to "unsigned int".
12277 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12278 (the_low_target): Conditionally provide initializers for the
12279 arch_setup member depending on __powerpc64__. Install
12280 collect_ptrace_register and supply_ptrace_register members.
12282 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12284 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12285 * server.c (gdbserver_xmltarget): Define.
12286 (get_features_xml): Use it to replace "target.xml" and arch_string.
12288 * configure.srv: Remove srv_xmltarget. Add XML files that were
12289 mentioned there to srv_xmlfiles instead. Remove conditional tests
12290 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12291 srv_xmlfiles and srv_regobj to include all possible choices.
12292 * configure.ac (srv_xmltarget): Remove.
12293 (srv_xmlfiles): Do not add "target.xml".
12294 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12295 checks for supplementary target information.
12296 * configure: Regenerate.
12297 * Makefile.in (XML_TARGET): Remove.
12298 (target.xml): Remove rule.
12299 (clean): Do not clean up target.xml.
12300 (.PRECIOUS): Do not mention target.xml.
12302 * target.h (struct target_ops): Remove arch_string member.
12303 * linux-low.c (linux_arch_string): Remove.
12304 (linux_target_ops): Remove arch_string initializer.
12305 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12306 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12307 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12308 * spu-low.c (spu_arch_string): Remove.
12309 (spu_target_ops): Remove arch_string initializer.
12310 * win32-low.c (win32_arch_string): Remove.
12311 (win32_target_ops): Remove arch_string initializer.
12312 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12313 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12314 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12316 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12318 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12319 by collect_ptrace_register and supply_ptrace_register hooks.
12320 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12321 instead of checking for the_low_target.left_pad_xfer.
12322 (usr_store_inferior_registers): Use collect_ptrace_register callback
12323 instead of checking for the_low_target.left_pad_xfer.
12325 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12326 (s390_supply_ptrace_register): Likewise.
12327 (s390_fill_gregset): Call s390_collect_ptrace_register.
12328 (the_low_target): Update.
12330 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12331 (ppc_supply_ptrace_register): Likewise.
12332 (the_low_target): Update.
12334 * linux-i386-low.c (the_low_target): Update.
12335 * linux-x86-64-low.c (the_low_target): Update.
12337 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12339 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12340 reg-s390.o and reg-s390x.o.
12342 * linux-low.c (new_inferior): New global variable.
12343 (linux_create_inferior, linux_attach): Set it.
12344 (linux_wait_for_process): Call the_low_target.arch_setup after the
12345 target has stopped for the first time.
12346 (initialize_low): Do not call the_low_target.arch_setup.
12348 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12349 (s390_set_pc): Likewise.
12350 (s390_arch_setup): New function.
12351 (the_low_target): Use s390_arch_setup as arch_setup routine.
12353 * regcache.c (realloc_register_cache): New function.
12354 (set_register_cache): Call it for each existing regcache.
12356 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12358 * server.h (init_registers): Remove prototype.
12360 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12361 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12362 instead of init_registers ().
12363 * linux-arm-low.c (init_registers_arm): Add prototype.
12364 (init_registers_arm_with_iwmmxt): Likewise.
12365 (the_low_target): Add initializer for arch_setup field.
12366 * linux-cris-low.c (init_registers_cris): Add prototype.
12367 (the_low_target): Add initializer for arch_setup field.
12368 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12369 (the_low_target): Add initializer for arch_setup field.
12370 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12371 (the_low_target): Add initializer for arch_setup field.
12372 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12373 (the_low_target): Add initializer for arch_setup field.
12374 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12375 (the_low_target): Add initializer for arch_setup field.
12376 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12377 (the_low_target): Add initializer for arch_setup field.
12378 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12379 (init_registers_mips64_linux): Likewise.
12380 (the_low_target): Add initializer for arch_setup field.
12381 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12382 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12383 (the_low_target): Add initializer for arch_setup field.
12384 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12385 (init_registers_powerpc_64): Likewise.
12386 (the_low_target): Add initializer for arch_setup field.
12387 * linux-s390-low.c (init_registers_s390): Add prototype.
12388 (init_registers_s390x): Likewise.
12389 (the_low_target): Add initializer for arch_setup field.
12390 * linux-sh-low.c (init_registers_sh): Add prototype.
12391 (the_low_target): Add initializer for arch_setup field.
12392 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12393 (the_low_target): Add initializer for arch_setup field.
12394 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12395 (the_low_target): Add initializer for arch_setup field.
12397 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12398 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12399 instead of init_registers ().
12400 * win32-arm-low.c (init_registers_arm): Add prototype.
12401 (the_low_target): Add initializer for arch_setup field.
12402 * win32-i386-low.c (init_registers_i386): Add prototype.
12403 (the_low_target): Add initializer for arch_setup field.
12405 * spu-low.c (init_registers_spu): Add prototype.
12406 (initialize_low): Call initialie_registers_spu () instead of
12407 initialize_registers ().
12409 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12411 * server.c (handle_v_requests): When handling the vRun and vAttach
12412 packets, if already debugging a process, don't kill it. Return an
12415 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12417 * server.c (handle_query): Correct length check.
12419 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12421 * win32-low.c (do_initial_child_stuff): Add process handle
12422 parameter. Set current_process_handle and current_process_id from the
12423 parameters. Clear globals.
12424 (win32_create_inferior): Don't set current_process_handle and
12425 current_process_id here. Instead pass them on the call to
12426 do_initial_child_stuff.
12427 (win32_attach): Likewise.
12428 (win32_clear_inferiors): New.
12429 (win32_kill): Don't close the current process handle or the
12430 current thread handle here. Instead call win32_clear_inferiors.
12431 (win32_detach): Don't open a new handle to the process. Call
12432 win32_clear_inferiors.
12433 (win32_join): Don't rely on current_process_handle; open a new
12434 handle using the process id.
12435 (win32_wait): Call win32_clear_inferiors when the inferior process
12438 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12440 * server.c (monitor_show_help): Add "exit".
12442 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12444 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12445 (clean): Add reg-xtensa.c.
12446 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12447 * configure.srv (xtensa*-*-linux*) New target.
12448 * linux-xtensa-low.c: New.
12449 * xtensa-xtregs.c: New.
12451 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12453 * hostio.c: Don't include errno.h.
12454 (errno_to_fileio_errno): Move to hostio-errno.
12455 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12456 error number outputting to the target->hostio_last_error callback.
12457 (hostio_packet_error): Use FILEIO_EINVAL directly.
12458 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12459 calls to hostio_error.
12460 * hostio-errno.c: New.
12461 * server.h (hostio_last_error_from_errno): Declare.
12462 * target.h (target_ops): Add hostio_last_error member.
12463 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12464 as hostio_last_error handler.
12465 * spu-low.c (spu_target_ops): Likewise.
12466 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12467 (wince_hostio_last_error): New functions.
12468 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12469 as hostio_last_error handler.
12470 (win32_target_ops) [!_WIN32_WCE]: Register
12471 hostio_last_error_from_errno as hostio_last_error handler.
12472 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12473 (hostio-errno.o): New rule.
12474 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12475 * configure.srv (srv_hostio_err_objs): New variable. Default to
12477 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12478 * configure: Regenerate.
12480 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12482 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12483 (linux_kill, linux_detach): Clean up the process list.
12484 * remote-utils.c (remote_open): Improve port number parsing.
12485 (putpkt_binary, input_interrupt): Only send interrupts if the target
12487 * server.c (extended_protocol): Make static.
12488 (attached): Define earlier.
12489 (exit_requested, response_needed, program_argv): New variables.
12490 (target_running): New.
12491 (start_inferior): Clear attached here.
12492 (attach_inferior): Set attached here.
12493 (require_running): Define.
12494 (handle_query): Use require_running and target_running. Implement
12496 (handle_v_attach, handle_v_run): New.
12497 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12498 (gdbserver_usage): Update.
12499 (main): Redo argument parsing. Handle --debug and --multi. Handle
12500 --attach along with other options or after the port. Save
12501 program_argv. Support no initial program. Resynchronize
12502 communication with GDB after an error. Handle "monitor exit".
12503 Use require_running and target_running. Always allow the extended
12504 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12505 restart in extended mode.
12506 * README: Refer to the GDB manual. Update --attach usage.
12508 2007-12-20 Andreas Schwab <schwab@suse.de>
12510 * linux-low.c (STACK_SIZE): Define.
12511 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12512 (linux_test_for_tracefork): Likewise.
12514 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12516 * linux-low.c (linux_wait_for_event): Update messages. Do not
12517 reinsert auto-delete breakpoints.
12518 * mem-break.c (struct breakpoint): Change return type of handler to
12520 (set_breakpoint_at): Update handler type.
12521 (reinsert_breakpoint_handler): Return 1 instead of calling
12523 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12525 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12526 * mem-break.h (set_breakpoint_at): Update handler type.
12527 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12528 * win32-low.c (auto_delete_breakpoint): New.
12529 (get_child_debug_event): Use it.
12531 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12533 * configure.ac: Check for pread and pwrite.
12534 * hostio.c (handle_pread): Fall back to lseek and read.
12535 (handle_pwrite): Fall back to lseek and write.
12536 * config.in, configure: Regenerated.
12538 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12540 * server.c (myresume): Add own_buf argument.
12541 (main): Update calls.
12543 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12545 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12546 * remote-utils.c (remote_open): Do not call disable_async_io.
12547 (block_async_io): Delete.
12548 (unblock_async_io): Make static.
12549 (initialize_async_io): New.
12550 * server.c (handle_v_cont): Handle async I/O here.
12551 (myresume): Likewise. Move other common resume tasks here...
12552 (main): ... from here. Call initialize_async_io. Disable async
12553 I/O before the main loop.
12554 * server.h (initialize_async_io): Declare.
12555 (block_async_io, unblock_async_io): Delete prototypes.
12556 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12558 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12560 * remote-utils.c (readchar): Allow binary data in received messages.
12562 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12564 * win32-low.c (attaching): New global.
12565 (win32_create_inferior): Clear the `attaching' global.
12566 (win32_attach): Set the `attaching' global.
12567 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12568 attaching. Only set a breakpoint at the entry point if not
12571 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12573 * server.c (main): Don't report dll events on the initial
12574 connection on attaches.
12576 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12578 * server.c (main): Relax numerical bases supported for the pid of
12579 the --attach command line argument.
12581 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12583 * win32-low.c (win32_attach): Call OpenProcess before
12584 DebugActiveProcess, not after. Add last error output to error
12587 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12589 * win32-low.c (win32_get_thread_context)
12590 (win32_set_thread_context): New functions.
12591 (thread_rec): Use win32_get_thread_context.
12592 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12593 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12596 2007-12-03 Leo Zayas
12597 Pedro Alves <pedro_alves@portugalmail.pt>
12599 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12601 (child_add_thread): Minor cleanup.
12602 (child_continue): Resume artificially suspended threads before
12603 calling ContinueDebugEvent.
12604 (suspend_one_thread): New.
12605 (fake_breakpoint_event): New.
12606 (get_child_debug_event): Change return type to int. Check here if
12607 gdb sent an interrupt request. If a soft interrupt was requested,
12608 fake a breakpoint event. Return 0 if there is no event to handle,
12610 (win32_wait): Don't check here if gdb sent an interrupt request.
12611 Ensure there is a valid event to handle.
12612 (win32_request_interrupt): Add soft interruption method as last
12615 2007-12-03 Leo Zayas
12616 Pedro Alves <pedro_alves@portugalmail.pt>
12618 * win32-low.h (win32_thread_info): Add descriptions to the
12619 structure members. Replace `suspend_count' counter by a
12621 * win32-low.c (thread_rec): Update condition of when to get the
12622 context from the inferior. Rely on ContextFlags being set if it
12623 has already been retrieved. Only suspend the inferior thread if
12624 we haven't already. Warn if that fails.
12625 (continue_one_thread): s/suspend_count/suspended/. Only call
12626 ResumeThread once. Warn if that fails.
12628 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12630 * win32-low.c (win32_wait): Don't read from the inferior when it
12631 has already exited.
12633 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12635 * Makefile.in (win32_low_h): New variable.
12636 (win32-low.o): Add dependency on $(win32_low_h).
12637 (win32-arm-low.o, win32-i386-low.o): New rules.
12639 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12641 * hostio.c: Correct copyright year.
12643 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12645 * Makefile.in (OBS): Add hostio.o.
12646 (hostio.o): New rule.
12647 * server.h (handle_vFile): Declare.
12648 * hostio.c: New file.
12649 * server.c (handle_v_requests): Take packet_len and new_packet_len
12650 for binary packets. Call handle_vFile.
12651 (main): Update call to handle_v_requests.
12653 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12655 * linux-low.c: Include <sched.h>.
12657 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12659 * linux-low.c (linux_tracefork_grandchild): New.
12660 (linux_tracefork_child): Use clone.
12661 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12663 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12665 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12667 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12669 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12671 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12673 * inferiors.c (change_inferior_id): Delete.
12674 (add_pid_to_list, pull_pid_from_list): New.
12675 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12676 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12677 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12678 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12679 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12680 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12681 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12682 (using_threads): Always set to 1.
12683 (handle_extended_wait): New.
12684 (add_process): Do not set TID.
12685 (linux_create_inferior): Set must_set_ptrace_flags.
12686 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12687 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12688 (linux_thread_alive): Rename TID argument to LWPID.
12689 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12690 (linux_wait_for_event): Do not use TID or check using_threads. Update
12691 call to dead_thread_notify. Call handle_extended_wait.
12692 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12693 (send_sigstop): Delete sigstop_sent.
12694 (wait_for_sigstop): Avoid TID.
12695 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12696 (linux_test_for_tracefork): New.
12697 (linux_lookup_signals): Use thread_db_active and
12698 linux_supports_tracefork_flag.
12699 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12700 * linux-low.h (get_process_thread): Avoid TID.
12701 (struct process_ifo): Move thread_known and tid to the end. Remove
12703 (linux_attach_lwp, thread_db_init): Update prototypes.
12704 * server.h (change_inferior_id): Delete prototype.
12705 (add_pid_to_list, pull_pid_from_list): New prototypes.
12706 * thread-db.c (thread_db_use_events): New.
12707 (find_first_thread): Rename to...
12708 (find_one_thread): ...this. Update callers and messages. Do not
12709 call fatal. Check thread_db_use_events. Do not call
12710 change_inferior_id or new_thread_notify.
12711 (maybe_attach_thread): Update. Do not call new_thread_notify.
12712 (thread_db_init): Set thread_db_use_events. Check use_events.
12713 * utils.c (fatal, warning): Correct message prefix.
12715 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12717 * Makefile.in (clean): Remove new files.
12718 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12719 (powerpc-64.o, powerpc-64.c): New rules.
12720 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12721 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12723 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12725 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12726 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12727 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12728 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12729 (target_regsets): Add AltiVec and SPE register sets.
12730 * configure.ac: Check for AltiVec and SPE.
12731 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12732 (ppc_fill_vrregset, ppc_store_vrregset): New.
12733 (target_regsets): Add AltiVec register set.
12734 * configure: Regenerated.
12736 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12738 * linux-low.c (O_LARGEFILE): Define.
12739 (linux_read_memory): Use /proc/PID/mem.
12740 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12741 * configure, config.in: Regenerated.
12743 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12745 * linux-low.c (linux_wait_for_event): Do not pass signals while
12748 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12750 * win32-low.c (create_process): New.
12751 (win32_create_inferior): Use create_process instead of
12752 CreateProcess. If create_process failed retry appending an ".exe"
12753 suffix. Store the GetLastError result immediatelly after
12754 create_process calls and use it on the call to error.
12756 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12758 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12760 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12762 * configure.ac: Switch license to GPLv3.
12764 2007-08-01 Michael Snyder <msnyder@access-company.com>
12766 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12768 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12770 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12772 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12773 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12774 CloseToolhelp32Snapshot.
12775 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12776 CloseToolhelp32Snapshot.
12778 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12780 * server.c (main): Check for inferior exit before main loop.
12782 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12784 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12785 instead of on tmp_desc.
12787 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12788 Daniel Jacobowitz <dan@codesourcery.com>
12790 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12791 (add_thread): Minor cleanups.
12792 (clear_inferiors): Move lower in the file. Clear the DLL
12794 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12795 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12796 (xml_escape_text): New.
12797 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12799 (handle_v_cont): Report errors.
12800 (gdbserver_version): Update.
12801 (main): Correct size of own_buf. Do not report initial DLL events.
12802 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12803 (unloaded_dll, xml_escape_text): New.
12804 * win32-low.c (enum target_waitkind): Update comments.
12805 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12806 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12807 (win32_EnumProcessModules, win32_GetModuleInformation)
12808 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12809 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12810 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12811 (win32_Module32First, win32_Module32Next, load_toolhelp)
12812 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12813 (get_child_debug_event): Handle DLL events.
12814 (win32_wait): Likewise.
12816 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12818 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12819 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12821 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12823 * win32-low.c (handle_output_debug_string): Ignore event if not
12826 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12828 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12830 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12832 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12834 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12836 * inferiors.c (change_inferior_id): Add comment.
12837 * linux-low.c (check_removed_breakpoint): Add an early
12838 prototype. Improve debug output.
12839 (linux_attach): Doc update.
12840 (linux_detach_one_process, linux_detach): Clean up before releasing
12842 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12843 * linux-low.h (struct process_info): Doc improvement.
12844 * mem-break.c (delete_all_breakpoints): New.
12845 * mem-break.h (delete_all_breakpoints): New prototype.
12846 * thread-db.c (find_first_thread): New.
12847 (thread_db_create_event): Call it instead of
12848 thread_db_find_new_threads. Clean up unused variables.
12849 (maybe_attach_thread): Remove first thread handling.
12850 (thread_db_find_new_threads): Use find_first_thread.
12851 (thread_db_get_tls_address): Likewise.
12853 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12855 * thread-db.c (thread_db_find_new_threads): Add prototype.
12856 (thread_db_create_event): Check for the main thread before adding
12858 (maybe_attach_thread): Only enable event reporting if TID == 0.
12859 (thread_db_get_tls_address): Check for new threads.
12861 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12863 * linux-low.c (linux_create_inferior): Try execv before execvp.
12864 * spu-low.c (spu_create_inferior): Likewise.
12866 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12868 * linux-low.c (linux_create_inferior): Change execv to execvp.
12869 * spu-low.c (spu_create_inferior): Likewies.
12871 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12873 * Makefile.in (clean): Clean new files instead of deleted ones.
12874 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12875 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12877 * configure.srv: Specify XML files and new regformats for MIPS and
12879 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12880 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12881 an entry for the restart register.
12882 (mips_cannot_fetch_register, mips_cannot_store_register)
12883 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12884 register names to match the XML descriptions.
12885 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12886 restart register instead of $0.
12888 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12889 Markus Deuling <deuling@de.ibm.com>
12891 * remote-utils.c (decode_xfer_write): New function.
12892 * server.h (decode_xfer_write): Add prototype.
12893 * server.c (handle_query): Add PACKET_LEN argument. Support
12894 qXfer:spu:read and qXfer:spu:write packets.
12895 (main): Pass packet_len to handle_query.
12896 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12897 * target.h (target_ops): Add qxfer_spu.
12899 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12901 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12902 accessing non-seekable spufs files.
12904 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12906 * server.c (handle_query): Add reply for qC packet.
12908 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12909 Leo Zayas <lerele@champenstudios@com>
12911 * server.h (check_remote_input_interrupt_request): New function.
12912 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12913 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12914 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12915 (check_remote_input_interrupt_request): New function.
12916 * server.h (check_remote_input_interrupt_request): Declare.
12917 * win32-low.c (winapi_DebugBreakProcess,
12918 winapi_GenerateConsoleCtrlEvent): New typedefs.
12919 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12921 (win32_wait): Check for remote interrupt request
12922 with check_remote_input_interrupt_request.
12923 (win32_request_interrupt): New function.
12924 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12926 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12928 * win32-low.c (debug_registers_changed,
12929 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12930 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12931 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12932 (thread_rec): Get context using the low target.
12933 (child_add_thread): Call thread_added on the low target,
12934 which does the same thing.
12936 (do_initial_child_stuff): Remove debug registers references.
12937 Set context using the low target. Resume threads after
12938 setting the contexts.
12939 (child_continue): Remove dead variable. Remove debug
12940 registers references.
12941 (child_fetch_inferior_registers): Go through the low target.
12942 (do_child_store_inferior_registers): Remove.
12943 (child_store_inferior_registers): Go through the low target.
12944 (win32_resume): Remove debug registers references.
12945 Set context using the low target.
12946 (handle_exception): Change return type to void. Don't record
12947 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12948 first chance exception.
12949 (get_child_debug_event): Change return type to void. Remove
12950 goto loop. Always return after waiting for debug event.
12951 (win32_wait): Convert to switch statement. Handle spurious
12954 * win32-i386-low.c (debug_registers_changed,
12955 debug_registers_used): New.
12956 (initial_stuff): Rename to ...
12957 (i386_initial_stuff): ... this. Clear debug registers
12959 (store_debug_registers): Delete.
12960 (i386_get_thread_context): New.
12961 (load_debug_registers): Delete.
12962 (i386_set_thread_context): New.
12963 (i386_thread_added): New.
12964 (single_step): Rename to ...
12965 (i386_single_step): ... this.
12966 (do_fetch_inferior_registers): Rename to ...
12967 (i386_fetch_inferior_register): ... this.
12968 (i386_store_inferior_register): New.
12969 (the_low_target): Adapt to new interface.
12971 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12972 (arm_get_thread_context): New.
12973 (arm_set_thread_context): New.
12975 (do_fetch_inferior_registers): Rename to ...
12976 (arm_fetch_inferior_register): ... this.
12977 (arm_store_inferior_register): New.
12978 (arm_wince_breakpoint): Reimplement as unsigned long.
12979 (arm_wince_breakpoint_len): Define.
12980 (the_low_target): Adapt to new interface.
12982 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12983 load_debug_registers. Add get_thread_context, set_thread_context,
12984 thread_added and store_inferior_register. Rename
12985 fetch_inferior_registers to fetch_inferior_register.
12986 (regptr): Remove declaration.
12988 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12990 * linux-low.c (linux_detach): Change return type to int. Return 0.
12991 * spu-low.c (spu_detach): Likewise.
12993 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12995 * target.h (target_ops): Change return type of detach to int.
12997 (join_inferior): New.
12998 * server.c (main): Don't skip detach support on mingw32.
12999 If the inferior doesn't support detaching return error.
13000 Call join_inferior instead of using waitpid.
13001 * linux-low.c (linux_join): New.
13002 (linux_target_op): Add linux_join.
13003 * spu-low.c (spu_join): New.
13004 (spu_target_ops): Add spu_join.
13005 * win32-low.c (win32_detach): Adapt to new interface.
13006 Reopen current_process_handle before detaching. Issue a child
13007 resume before detaching.
13009 (win32_target_op): Add win32_join.
13011 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13013 * win32-low.c (win32-attach): Fix return value.
13014 * target.h (target_ops): Describe ATTACH return values.
13016 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13018 * win32-low.c (GETPROCADDRESS): Define.
13019 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13020 (winapi_DebugSetProcessKillOnExit): Likewise.
13021 (win32_create_inferior): Force usage of ansi CreateProcessA.
13022 (win32_attach): Use GETPROCADDRESS.
13023 (win32_detach): Likewise.
13025 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13027 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13029 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13031 * win32-low.c: Commit leftover changes from 2007-03-29.
13033 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13035 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13036 fields short instead of int. Add explicit padding.
13037 (i387_cache_to_fsave): Remove unnecessary casts.
13038 (i387_fsave_to_cache): Doc fix.
13039 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13041 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13043 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13044 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13046 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13048 * configure.srv (arm*-*-mingw32ce*): Move near the other
13051 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13053 * configure.ac: Add errno checking.
13054 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13055 sys/file.h and malloc.h.
13056 (AC_CHECK_DECLS): Add perror.
13057 (srv_mingwce): Handle.
13058 * configure.srv (i[34567]86-*-cygwin*): Add
13059 win32-i386-low.o to srv_tgtobj.
13060 (i[34567]86-*-mingw*): Likewise.
13061 (arm*-*-mingw32ce*): Add case.
13062 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13063 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13064 [__MINGW32CE__] (strerror): New function.
13065 [__MINGW32CE__] (errno): Define to GetLastError.
13066 [__MINGW32CE__] (COUNTOF): New macro.
13067 (remote_open): Remove extra close call.
13068 * mem-break.c (delete_breakpoint_at): New function.
13069 * mem-break.h (delete_breakpoint_at): Declare.
13070 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13071 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13072 [USE_WIN32API] (read, write): Add char* casts.
13073 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13074 * server.h: Include wincecompat.h on Windows CE.
13075 [HAVE_ERRNO_H]: Check.
13076 (perror): Declare if not declared.
13077 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13078 (perror_with_name): Remove errno declaration.
13079 * wincecompat.h: New.
13080 * wincecompat.c: New.
13081 * win32-low.h: New.
13082 * win32-arm-low.c: New.
13083 * win32-i386-low.c: New.
13084 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13085 (OUTMSG2): Make it safe.
13087 (COUNTOF): New macro.
13088 (NUM_REGS): Get it from the low target.
13089 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13090 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13091 (thread_rec): Let low target handle debug registers.
13092 (child_add_thread): Likewise.
13093 (child_init_thread_list): Likewise.
13094 (continue_one_thread): Likewise.
13096 (do_child_fetch_inferior_registers): Move to ...
13097 * win32-i386-low.c: ... here, and rename to ...
13098 (do_fetch_inferior_registers): ... this.
13099 * win32-low.c (child_fetch_inferior_registers):
13100 Go through the low target.
13101 (do_child_store_inferior_registers): Use regptr.
13102 (strwinerror): New function.
13103 (win32_create_inferior): Handle Windows CE.
13104 Use strwinerror instead of strerror on Windows error
13105 codes. Add program to the error output.
13106 Don't close the main thread handle on Windows CE.
13107 (win32_attach): Use coredll.dll on Windows CE.
13108 (win32_kill): Close current process and current
13110 (win32_detach): Use coredll.dll on Windows CE.
13111 (win32_resume): Let low target handle debug registers, and
13113 (handle_exception): Add/Remove initial breakpoint. Avoid
13114 non-existant WSTOPSIG on Windows CE.
13115 (win32_read_inferior_memory): Cast to remove warning.
13116 (win32_arch_string): Go through the low target.
13117 (initialize_low): Call set_breakpoint_data with the low
13118 target's breakpoint.
13119 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13120 FOP_REGNUM, mappings): Move to ...
13121 * win32-i386-low.c: ... here.
13122 * win32-low.c (win32_thread_info): Move to ...
13123 * win32-low.h: ... here.
13124 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13125 win32-arm-low.c and wincecompat.c.
13126 (all:): Add $EXEEXT.
13127 (install-only:): Likewise.
13128 (gdbserver:): Likewise.
13129 (gdbreplay:): Likewise.
13130 * config.in: Regenerate.
13131 * configure: Regenerate.
13133 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13135 * win32-low.c: Rename typedef thread_info to
13136 win32_thread_info throughout.
13138 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13140 * win32-i386-low.c: Rename to ...
13141 * win32-low.c: ... this.
13142 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13143 * Makefile.in: Likewise.
13145 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13147 * remote-utils.c (monitor_output): Constify msg parameter.
13148 * server.h (monitor_output): Likewise.
13149 * win32-i386-low.c (handle_output_debug_string): New.
13150 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13151 handle_output_debug_string.
13152 (get_child_debug_event): Likewise.
13154 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13156 * server.c (main): Correct strtoul check.
13158 2007-03-27 Jon Ringle <jon@ringle.org>
13160 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13162 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13164 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13166 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13168 * terminal.h: Check HAVE_SGTTY_H.
13170 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13172 * remote-utils.c (remote_open): Print out the assigned port number.
13174 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13176 * remote-utils.c (monitor_output): New function.
13177 * server.c (debug_threads): Define here.
13178 (monitor_show_help): New function.
13179 (handle_query): Handle qRcmd.
13180 (main): Do not handle 'd' packet.
13181 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13182 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13185 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13187 * Makefile.in (EXEEXT): New.
13188 (clean): Use $(EXEEXT).
13190 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13192 * target.h (target_ops): Rename send_signal to request_interrupt,
13193 and remove enum target_signal parameter.
13194 * linux-low.c (linux_request_interrupt): Rename from
13195 linux_send_signal, and always send SIGINT.
13196 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13197 and always send SIGINT.
13198 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13200 (input_interrupt): Likewise.
13202 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13204 * server.c (get_features_xml): Check if target implemented
13206 * win32-i386-low.c (win32_arch_string): New.
13207 (win32_target_ops): Add win32_arch_string as arch_string member.
13209 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13211 * spu-low.c (spu_arch_string): New.
13212 (spu_target_ops): Add spu_arch_string.
13214 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13216 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13217 * configure.ac: Do not check for terminal.h.
13218 * configure, config.in: Regenerated.
13220 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13222 * Makefile.in (OBS): Add $(XML_BUILTIN).
13223 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13225 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13226 (arm-with-iwmmxt.c): New.
13227 * config.in, configure: Regenerate.
13228 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13229 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13230 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13231 (arm*-*-linux*): Add iWMMXt and regset support.
13232 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13233 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13234 (arm_store_wmmxregset, target_regsets): New.
13235 * server.c (get_features_xml): Take annex argument. Check builtin
13237 (handle_query): Handle multiple annexes.
13239 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13241 * remote-utils.c [USE_WIN32API] (read, write): Define.
13242 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13245 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13247 * linux-i386-low.c (the_low_target): Set arch_string.
13248 * linux-x86-64-low.c (the_low_target): Likewise.
13249 * linux-low.c (linux_arch_string): New.
13250 (linux_target_ops): Add it.
13251 * linux-low.h (struct linux_target_ops): Add arch_string.
13252 * server.c (write_qxfer_response): Use const void * for DATA.
13253 (get_features_xml): New.
13254 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13255 * target.h (struct target_ops): Add arch_string method.
13257 2007-01-03 Denis Pilat <denis.pilat@st.com>
13258 Daniel Jacobowitz <dan@codesourcery.com>
13260 * linux-low.c (linux_kill): Handle being called with no threads.
13261 * win32-i386-low.c (win32_kill): Likewise.
13262 (get_child_debug_event): Clear current_process_handle.
13264 2006-12-30 Denis PILAT <denis.pilat@st.com>
13265 Daniel Jacobowitz <dan@codesourcery.com>
13267 * remote-utils.c (remote_open): Check the type of specified
13268 serial port devices before opening them.
13269 * server.c (main): Kill the inferior if an error occurs during
13270 the first remote_open.
13272 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13274 * README: Update supported targets.
13276 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13278 * Makefile.in (clean): Remove reg-mips64.c.
13279 (reg-mips64.c, reg-mips64.o): New rules.
13280 * configure.srv: Handle mips64. Include regset support for mips.
13281 * linux-mips-low.c (union mips_register): New.
13282 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13283 (mips_breakpoint, mips_breakpoint_at): Use int.
13284 (mips_collect_register, mips_supply_register)
13285 (mips_collect_register_32bit, mips_supply_register_32bit)
13286 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13287 (mips_store_fpregset, target_regsets): New.
13288 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13290 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13292 * configure.srv: Add target "spu*-*-*".
13293 * Makefile.in (clean): Remove reg-spu.c.
13294 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13295 * spu-low.c: New file.
13297 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13299 * configure.ac: Correct td_thr_tls_get_addr test.
13300 * configure: Regenerated.
13302 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13304 * linux-low.c (linux_wait_for_event): Reformat. Use the
13305 pass_signals array.
13306 * remote-utils.c (decode_address_to_semicolon): New.
13307 * server.c (pass_signals, handle_general_set): New.
13308 (handle_query): Mention QPassSignals for qSupported.
13309 (main): Call handle_general_set.
13310 * server.h (pass_signals, decode_address_to_semicolon): New.
13312 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13314 * server.c (handle_query): Correct error handling for read_auxv.
13316 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13318 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13319 and srv_linux_thread_db to yes.
13320 * linux-s390-low.c (s390_fill_gregset): New function.
13321 (target_regsets): Define data structure.
13323 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13325 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13326 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13327 * config.in, configure: Regenerated.
13328 * inferiors.c (gdb_id_to_thread): New function.
13329 (gdb_id_to_thread_id): Use it.
13330 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13331 * linux-low.h (struct process_info): Add th member.
13332 (thread_db_get_tls_address): New prototype.
13333 * remote-utils.c (decode_address): Make non-static.
13334 * server.c (handle_query): Handle qGetTLSAddr.
13335 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13336 * target.h (struct target_ops): Add get_tls_address.
13337 * thread-db.c (maybe_attach_thread): Save the thread handle.
13338 (thread_db_get_tls_address): New.
13340 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13342 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13343 (linux_resume_one_process): Take a siginfo_t *. Update all
13344 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13345 (struct pending_signals): Add a siginfo_t.
13346 (linux_wait_for_process): Always set last_status.
13347 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13348 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13349 * linux-low.h (struct process_info): Add last_status.
13351 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13353 * remote-utils.c (try_rle): New function.
13354 (putpkt_binary): Use it.
13356 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13358 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13359 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13360 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13361 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13362 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13365 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13367 * server.c (terminal_fd): New variable.
13368 (old_foreground_pgrp): Likewise.
13369 (restore_old_foreground_pgrp): New function.
13370 (start_inferior): Record the terminal file descriptor in terminal_fd
13371 and its original foreground group in old_foreground_pgrp. Register
13372 restore_old_foreground_pgrp with atexit().
13374 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13376 * server.c (handle_query): Correct qPart to qXfer.
13378 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13380 * configure.ac: Check for more headers which are missing on
13381 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13382 * configure.srv: Add Cygwin and mingw32.
13383 * remote-utils.c: Don't include headers unconditionally which
13384 are missing on mingw32. Include <winsock.h> for mingw32.
13385 (remote_open): Adjust for mingw32 support. Flush
13386 standard error after writing to it.
13387 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13388 (unblock_async_io, enable_async_io, disable_async_io)
13389 (readchar, getpkt): Update for Winsock support.
13390 (prepare_resume_reply): Expect a protocol signal number.
13391 * server.c: Disable <sys/wait.h> on mingw32.
13392 (start_inferior): Adjust for mingw32 support. Flush
13393 standard error after writing to it.
13394 (attach_inferior): Likewise. Use protocol signal
13396 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13398 * win32-i386-low.c: New file.
13399 * Makefile.in (XM_CLIBS): Set.
13400 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13401 (win32-i386-low.o): New dependency rule.
13402 * linux-low.c (linux_wait): Use target signal numbers.
13403 * target.h (struct target_ops): Doc fix.
13404 * server.h (target_signal_to_name): New prototype.
13405 * gdbreplay.c: Don't include headers unconditionally which
13406 are missing on mingw32. Include <winsock.h> for mingw32.
13407 (remote_close, remote_open): Adjust for Winsock support.
13408 * configure, config.in: Regenerated.
13410 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13412 * server.c (decode_xfer_read, write_qxfer_response): New.
13413 (handle_query): Take a packet length argument. Handle
13414 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13415 the qSupported response.
13416 (main): Update call to handle_query.
13418 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13420 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13421 (putpkt_binary): Renamed from putpkt and adjusted for binary
13423 (putpkt): New wrapper for putpkt_binary.
13424 (readchar): Don't mask off the high bit.
13425 (decode_X_packet): New function.
13426 * server.c (main): Call putpkt_binary if a handler sets the packet
13427 length. Save the length of the incoming packet. Handle 'X'.
13428 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13430 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13432 * server.c (handle_query): Handle qSupported.
13434 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13436 * remote-utils.c (all_symbols_looked_up): New variable.
13437 (look_up_one_symbol): Check it.
13438 * server.h (look_up_one_symbol): New declaration.
13439 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13441 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13443 * Makefile.in (linux-arm-low.o): Update dependencies.
13444 * linux-arm-low.c: Include "gdb_proc_service.h".
13445 (PTRACE_GET_THREAD_AREA): Define.
13446 (ps_get_thread_area): New function.
13448 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13450 * configure.srv (m68k*-*-uclinux*): New target.
13451 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13452 (linux_resume_one_process): Remove extraneous cast.
13453 (linux_read_offsets): New.
13454 (linux_target_op): Add linux_read_offsets on mmuless systems.
13455 * server.c (handle_query): Add qOffsets logic.
13456 * target.h (struct target_ops): Add read_offsets.
13458 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13460 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13461 (PTRACE_GET_THREAD_AREA): Define.
13462 (ps_get_thread_area): New function.
13463 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13464 (linux-x86-64-low.o): Update.
13466 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13468 * configure.ac: Remove checks for prfpregset_t.
13469 * gdb_proc_service.h: New file.
13470 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13471 new "gdb_proc_service.h".
13472 * proc-service.c: Likewise.
13473 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13474 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13475 * Makefile.in (gdb_proc_service_h): Updated.
13476 * configure, config.in: Regenerated.
13478 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13480 * remote-utils.c (prepare_resume_reply): Move declaration
13481 of gdb_id_from_wait to the top of the block.
13483 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13485 * linux-low.c (regsets_store_inferior_registers): Read the regset
13486 from the target before filling it.
13488 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13490 * server.c (attach_inferior): Return SIGTRAP for a successful
13493 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13495 * Makefile.in (OBS): Add version.o.
13496 (STAGESTUFF): Delete.
13497 (version.o): Add dependencies.
13498 (version.c): Replace rule.
13499 (clean): Remove version.c.
13500 * server.c (gdbserver_version): New.
13501 (gdbserver_usage): Use printf.
13502 (main): Handle --version and --help.
13503 * server.h (version, host_name): Add declarations.
13505 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13517 * linux-x86-64-low.c:
13519 * linux-s390-low.c:
13520 * linux-ppc64-low.c:
13522 * linux-mips-low.c:
13523 * linux-m68k-low.c:
13524 * linux-m32r-low.c:
13527 * linux-ia64-low.c:
13528 * linux-i386-low.c:
13529 * linux-crisv32-low.c:
13541 * gdbserver.1: Add (C) after Copyright. Update the FSF
13544 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13546 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13547 (arm_breakpoint_at): Recognize both breakpoints.
13548 (the_low_target): Use the correct breakpoint instruction.
13550 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13552 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13553 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13554 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13555 (the_low_target): Update.
13557 2005-10-25 Andreas Schwab <schwab@suse.de>
13559 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13561 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13562 (ia64_num_regs): Reduce to 462.
13564 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13566 * acinclude.m4: Correct quoting.
13567 * aclocal.m4: Regenerated.
13569 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13570 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13571 (thread_db_init): Call thread_db_err_str.
13572 * configure.ac: Check for TD_VERSION.
13573 * config.in, configure: Regenerated.
13575 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13577 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13579 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13581 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13582 is not available. Define HAVE_PTRACE_GETREGS if it is.
13583 * config.in, configure: Regenerated.
13584 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13585 * linux-i386-low.c, linux-m68k-low.c: Update to use
13586 HAVE_PTRACE_GETREGS.
13587 * linux-low.c (regsets_fetch_inferior_registers)
13588 (regsets_store_inferior_registers): Only return 0 if we processed
13590 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13591 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13593 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13595 * inferiors.c (struct thread_info): Add gdb_id.
13596 (add_thread): Add gdb_id argument.
13597 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13598 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13599 calls to add_thread.
13600 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13601 * server.c (handle_query): Use thread_to_gdb_id.
13602 (handle_v_cont, main): Use gdb_id_to_thread_id.
13603 * server.h (add_thread): Update prototype.
13604 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13607 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13609 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13610 left-padded registers.
13611 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13612 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13614 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13616 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13617 * configure: Regenerate.
13618 * config.in: Regenerate.
13619 * server.h (NEED_DECLARATION_STRERROR):
13620 Replace with !HAVE_DECL_STRERROR.
13622 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13624 * linux-low.c (linux_wait, linux_send_signal): Don't test
13625 an unsigned long variable for > 0 if it could be MAX_ULONG.
13626 * server.c (myresume): Likewise.
13627 * target.c (set_desired_inferior): Likewise.
13629 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13631 * configure.ac: Simplify and improve check for socklen_t.
13632 * configure, config.in: Regenerate.
13634 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13636 * acconfig.h: Remove.
13637 * configure.ac: Add a test for socklen_t. Use three-argument
13638 AC_DEFINE throughout.
13639 * config.in: Regenerated using autoheader 2.59.
13640 * configure: Regenerated.
13642 * gdbreplay.c (socklen_t): Provide a default.
13643 (remote_open): Use socklen_t.
13644 * remote-utils.c (socklen_t): Provide a default.
13645 (remote_open): Use socklen_t.
13646 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13649 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13651 * linux-low.c (linux_read_memory, linux_write_memory)
13652 (linux_read_auxv): Likewise.
13653 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13654 (check_mem_write): Likewise.
13655 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13657 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13658 (registers_from_string, register_data): Likewise.
13659 * server.c (handle_query, main): Likewise.
13660 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13661 (decode_M_packet): Likewise.
13662 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13663 * target.h (struct target_ops): Update read_memory, write_memory,
13665 (read_inferior_memory, write_inferior_memory): Update.
13666 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13667 to unsigned char *.
13668 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13669 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13670 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13671 linux-s390-low.c, linux-sh-low.c: Update for changes in
13672 read_inferior_memory and the_low_target->breakpoint.
13674 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13676 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13677 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13678 * configure.srv: Add powerpc64-*-linux*.
13679 * linux-ppc64-low.c: New file.
13681 2005-05-23 Orjan Friberg <orjanf@axis.com>
13683 * linux-cris-low.c: New file with support for CRIS.
13684 * linux-crisv32-low.c: Ditto for CRISv32.
13685 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13686 (clean): Add reg-cris.c and reg-crisv32.c.
13687 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13688 reg-crisv32.o, and reg-crisv32.c to make rules.
13689 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13690 recognized targets.
13692 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13694 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13695 of sizeof (PTRACE_XFER_TYPE).
13696 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13698 2005-05-12 Orjan Friberg <orjanf@axis.com>
13700 * target.h (struct target_ops): Add insert_watchpoint,
13701 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13702 pointers for hardware watchpoint support.
13703 * linux-low.h (struct linux_target_ops): Ditto.
13704 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13705 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13706 to linux_target_ops.
13707 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13709 * server.c (main): Recognize 'Z' and 'z' packets.
13711 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13713 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13714 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13715 (the_low_target): Add new members.
13717 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13719 * proc-service.c (ps_lgetregs): Search all_processes instead of
13722 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13724 * server.c (start_inferior): Change return type to int.
13725 (attach_inferior): Change sigptr to int *.
13726 (handle_v_cont, handle_v_requests): Change signal to int *.
13727 (main): Change signal to int.
13729 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13731 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13732 * configure.srv: Add m32r*-*-linux*.
13733 * linux-m32r-low.c: New file.
13735 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13737 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13739 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13741 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13742 Take unsigned long arguments for PIDs.
13743 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13744 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13745 (wait_for_sigstop, linux_resume_one_process)
13746 (regsets_fetch_inferior_registers, linux_send_signal)
13747 (linux_read_auxv): Likewise. Update the types of variables holding
13748 PIDs. Update format string specifiers.
13749 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13750 * remote-utils.c (prepare_resume_reply): Likewise.
13751 * server.c (cont_thread, general_thread, step_thread)
13752 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13754 (handle_query): Update format specifiers.
13755 (handle_v_cont, main): Use strtoul for thread IDs.
13756 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13757 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13758 (general_thread, step_thread, thread_from_wait)
13759 (old_thread_from_wait): Update.
13760 * target.h (struct thread_resume): Use unsigned long for THREAD.
13761 (struct target_ops): Use unsigned long for arguments to attach and
13764 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13766 * acinclude.m4: Include bfd/bfd.m4 directly.
13767 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13768 <agriffis@toolchain.org>.
13769 * aclocal.m4, configure: Regenerated.
13771 2005-01-07 Andrew Cagney <cagney@gnu.org>
13773 * configure.ac: Rename configure.in, require autoconf 2.59.
13774 * configure: Re-generate.
13776 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13778 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13779 LIBS when finished.
13780 * aclocal.m4: Regenerated.
13781 * configure: Regenerated.
13783 2004-11-21 Andreas Schwab <schwab@suse.de>
13785 * linux-m68k-low.c (m68k_num_gregs): Define.
13786 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13787 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13788 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13789 (m68k_breakpoint_at): New. Add to the_low_target.
13791 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13792 srv_linux_thread_db to yes.
13794 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13796 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13797 (ARCH_SET_FS): Likewise.
13798 (ARCH_GET_FS): Likewise.
13799 (ARCH_GET_GS): Likewise.
13801 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13803 * linux-i386-low.c (ps_get_thread_area): New.
13804 * linux-x86-64-low.c (ps_get_thread_area): New.
13805 * linux-low.c: Include <sys/syscall.h>.
13806 (linux_kill_one_process): Don't kill the first thread here.
13807 (linux_kill): Kill the first thread here.
13808 (kill_lwp): New function.
13809 (send_sigstop, linux_send_signal): Use it.
13810 * proc-service.c: Clean up #ifdefs.
13811 (fpregset_info): Delete.
13812 (ps_lgetregs): Update and enable implementation.
13813 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13815 * remote-utils.c (struct sym_cache, symbol_cache): New.
13816 (input_interrupt): Print a clearer message.
13817 (async_io_enabled): New variable.
13818 (enable_async_io, disable_async_io): Use it. Update comments.
13819 (look_up_one_symbol): Use the symbol cache.
13820 * thread-db.c (thread_db_look_up_symbols): New function.
13821 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13823 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13825 * configure.in: Test for -rdynamic.
13826 * configure: Regenerated.
13827 * Makefile (INTERNAL_LDFLAGS): New.
13828 (gdbserver, gdbreplay): Use it.
13830 2004-09-02 Andrew Cagney <cagney@gnu.org>
13832 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13834 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13836 * linux-low.c (linux_wait): Clear all_processes list also.
13838 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13840 * linux-low.c: Include <errno.h>. Remove extern declaration of
13843 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13845 * gdbreplay.c, server.h, utils.c: Update copyright years.
13847 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13849 * server.c (main): Print child status or termination signal from
13850 variable 'signal', not 'sig'.
13852 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13854 * linux-low.c (linux_read_memory): Change return type to
13855 int. Check for and return error from ptrace().
13856 * target.c (read_inferior_memory): Change return type to int. Pass
13857 back return status from the_target->read_memory().
13858 * target.h (struct target_ops): Adapt *read_memory() prototype.
13860 (read_inferior_memory): Adapt prototype.
13861 * server.c (main): Return an error packet if
13862 read_inferior_memory() returns an error.
13864 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13866 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13867 Unify with other clean targets.
13869 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13871 * server.c (handle_v_cont): Call set_desired_inferior.
13873 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13875 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13877 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13879 * linux-low.c (linux_wait): Unblock async I/O.
13880 (linux_resume): Block and enable async I/O.
13881 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13882 * server.h (block_async_io, unblock_async_io): Add prototypes.
13884 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13886 * remote-utils.c (remote_open): Print a status notice after
13887 opening a TCP port.
13888 * server.c (attach_inferior): Print a status notice after
13891 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13893 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13895 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13897 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13899 * server.c, target.h: Update copyright years.
13901 2004-02-25 Roland McGrath <roland@redhat.com>
13903 * target.h (struct target_ops): New member `read_auxv'.
13904 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13905 * linux-low.c (linux_read_auxv): New function.
13906 (linux_target_ops): Initialize `read_auxv' member to that.
13908 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13910 Committed by Jim Blandy <jimb@redhat.com>.
13912 * linux-s390-low.c (s390_num_regs): Update.
13913 (s390_regmap): Remove control registers. Use __s390x__ predefine
13914 instead of GPR_SIZE to distiguish s390 and s390x targets.
13916 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13918 * linux-low.c: Update copyright year.
13919 (check_removed_breakpoint): Clear pending_is_breakpoint.
13920 (linux_set_resume_request, linux_queue_one_thread)
13921 (resume_status_pending_p): New functions.
13922 (linux_continue_one_thread): Use process->resume.
13923 (linux_resume): Only resume threads if there are no pending events.
13924 * linux-low.h (struct process_info): Add resume request
13927 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13929 * regcache.c (new_register_cache): Clear the allocated register
13930 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13932 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13934 * linux-low.c (linux_resume): Take a struct thread_resume *
13936 (linux_wait): Update call.
13937 (resume_ptr): New static variable.
13938 (linux_continue_one_thread): Renamed from
13939 linux_continue_one_process. Use resume_ptr.
13940 (linux_resume): Use linux_continue_one_thread.
13941 * server.c (handle_v_cont, handle_v_requests): New functions.
13942 (myresume): New function.
13943 (main): Handle 'v' case.
13944 * target.h (struct thread_resume): New type.
13945 (struct target_ops): Change argument of "resume" to struct
13947 (myresume): Delete macro.
13949 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13951 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13952 (uninstall): Support DESTDIR.
13954 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13956 * configure.srv: Add xscale*linux copy of arm*linux entry.
13958 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13960 * linux-arm-low.c (arm_reinsert_addr): New function.
13961 (the_low_target): Add arm_reinsert_addr.
13963 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13965 * mem-break.c: Remove whitespace at end of file.
13967 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13969 * configure.in: Check whether we need to prototype strerror.
13970 * server.h: Optionally prototype strerror.
13971 * gdbreplay.c (perror_with_name): Use strerror.
13972 * linux-low.c (linux_attach_lwp): Use strerror.
13973 * utils.c (perror_with_name): Use strerror.
13974 * config.in, configure: Regenerated.
13976 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13978 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13979 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13981 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13983 * Makefile.in (SFILES): Update.
13984 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13985 low-sun3.c: Remove files.
13987 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13989 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13990 (linux_detach_one_process, linux_detach): New functions.
13991 (linux_target_ops): Add linux_detach.
13992 * server.c (main): Handle 'D' packet.
13993 * target.h (struct target_ops): Add "detach" member.
13994 (detach_inferior): Define.
13996 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13998 From Kelley Cook <kelleycook@wideopenwest.com>:
13999 * configure.srv: Accept i[34567]86 variants.
14001 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14003 * linux-low.c (linux_wait_for_event): Correct comment typos.
14004 (linux_resume_one_process): Call check_removed_breakpoint.
14005 (linux_send_signal): New function.
14006 (linux_target_ops): Add linux_send_signal.
14007 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14009 * target.h (struct target_ops): Add send_signal.
14011 2003-05-29 Jim Blandy <jimb@redhat.com>
14013 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14014 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14015 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14016 away part of the register's value.
14018 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14020 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14021 (linux_wait_for_event, linux_init_signals): Likewise.
14023 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14025 * configure.in: Check for stdlib.h.
14026 * configure: Regenerated.
14027 * config.in: Regenerated.
14029 2003-01-04 Andreas Schwab <schwab@suse.de>
14031 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14033 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14035 * Makefile.in: Remove obsolete code.
14037 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14039 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14040 defined(PT_FPR0_HI).
14042 2002-11-17 Stuart Hughes <seh@zee2.com>
14044 * linux-arm-low.c (arm_num_regs): Increase.
14045 (arm_regmap): Include status register.
14047 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14049 * linux-low.c (register_addr): Remove incorrect -1 check.
14051 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14053 * linux-low.c (linux_create_inferior): Call setpgid. Return
14055 (unstopped_p, linux_signal_pid): Remove.
14056 (linux_target_ops): Remove linux_signal_pid.
14057 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14058 global instead of target method.
14059 * target.h (struct target_ops): Remove signal_pid. Update comment
14060 for create_inferior.
14061 * server.c (signal_pid): New variable.
14062 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14063 gdbserver. Set the child to be the foreground process group.
14064 (attach_inferior): Set signal_pid.
14066 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14068 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14070 2002-08-20 Jim Blandy <jimb@redhat.com>
14072 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14075 2002-08-01 Andrew Cagney <cagney@redhat.com>
14077 * Makefile.in: Make chill references obsolete.
14079 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14081 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14082 * configure: Regenerate.
14083 * config.in: Regenerate.
14085 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14087 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14088 (perror_with_name, remote_close, remote_open, expect, play): Static.
14090 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14092 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14093 byte offsets instead of an array of indexes.
14094 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14096 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14098 * regcache.c: Add comment.
14100 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14102 * thread-db.c: New file.
14103 * proc-service.c: New file.
14104 * acinclude.m4: New file.
14105 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14106 proc-service.o, and thread-db.o.
14107 (linux-low.o): Add USE_THREAD_DB.
14108 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14109 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14110 * aclocal.m4: Regenerated.
14111 * config.in: Regenerated.
14112 * configure: Regenerated.
14113 * configure.in: Check for proc_service.h, sys/procfs.h,
14114 thread_db.h, and linux/elf.h headrs.
14115 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14116 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14117 Check for -lthread_db and thread support.
14118 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14119 PowerPC, and SuperH.
14120 * i387-fp.c: Constify arguments.
14121 * i387-fp.h: Likewise.
14122 * inferiors.c: (struct thread_info): Renamed from
14123 `struct inferior_info'. Remove PID member. Use generic inferior
14124 list header. All uses updated.
14125 (inferiors, signal_pid): Removed.
14126 (all_threads): New variable.
14127 (get_thread): Define.
14128 (add_inferior_to_list): New function.
14129 (for_each_inferior): New function.
14130 (change_inferior_id): New function.
14131 (add_inferior): Removed.
14132 (remove_inferior): New function.
14133 (add_thread): New function.
14134 (free_one_thread): New function.
14135 (remove_thread): New function.
14136 (clear_inferiors): Use for_each_inferior and free_one_thread.
14137 (find_inferior): New function.
14138 (find_inferior_id): New function.
14139 (inferior_target_data): Update argument type.
14140 (set_inferior_target_data): Likewise.
14141 (inferior_regcache_data): Likewise.
14142 (set_inferior_regcache_data): Likewise.
14143 * linux-low.c (linux_bp_reinsert): Remove.
14144 (all_processes, stopping_threads, using_thrads)
14145 (struct pending_signals, debug_threads, pid_of): New.
14146 (inferior_pid): Replace with macro.
14147 (struct inferior_linux_data): Remove.
14148 (get_stop_pc, add_process): New functions.
14149 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14150 Use add_process and add_thread.
14151 (linux_attach_lwp): New function, based on old linux_attach. Use
14152 add_process and add_thread. Set stop_expected for new threads.
14153 (linux_attach): New function.
14154 (linux_kill_one_process): New function.
14155 (linux_kill): Kill all LWPs.
14156 (linux_thread_alive): Use find_inferior_id.
14157 (check_removed_breakpoints, status_pending_p): New functions.
14158 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14159 Update. Use WNOHANG. Wait for cloned processes also. Update process
14160 struct for the found process.
14161 (linux_wait_for_event): New function.
14162 (linux_wait): Use it. Support LWPs.
14163 (send_sigstop, wait_for_sigstop, stop_all_processes)
14164 (linux_resume_one_process, linux_continue_one_process): New functions.
14165 (linux_resume): Support LWPs.
14166 (REGISTER_RAW_SIZE): Remove.
14167 (fetch_register): Use register_size instead. Call supply_register.
14168 (usr_store_inferior_registers): Likewise. Call collect_register.
14169 Fix recursive case.
14170 (regsets_fetch_inferior_registers): Improve error message.
14171 (regsets_store_inferior_registers): Add debugging.
14172 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14173 (unstopped_p, linux_signal_pid): New functions.
14174 (linux_target_ops): Add linux_signal_pid.
14175 (linux_init_signals): New function.
14176 (initialize_low): Call it. Initialize using_threads.
14177 * regcache.c (inferior_regcache_data): Add valid
14179 (get_regcache): Fetch registers lazily. Add fetch argument
14180 and update all callers.
14181 (regcache_invalidate_one, regcache_invalidate): New
14183 (new_register_cache): Renamed from create_register_cache.
14184 Return the new regcache.
14185 (free_register_cache): Change argument to a void *.
14186 (registers_to_string, registers_from_string): Call get_regcache
14187 with fetch flag set.
14188 (register_data): Make static. Pass fetch flag to get_regcache.
14189 (supply_register): Call get_regcache with fetch flag clear.
14190 (collect_register): Call get_regcache with fetch flag set.
14191 (collect_register_as_string): New function.
14192 * regcache.h: Update.
14193 * remote-utils.c (putpkt): Flush after debug output and use
14195 Handle input interrupts while waiting for an ACK.
14196 (input_interrupt): Use signal_pid method.
14197 (getpkt): Flush after debug output and use stderr.
14198 (outreg): Use collect_register_as_string.
14199 (new_thread_notify, dead_thread_notify): New functions.
14200 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14201 and general_thread.
14202 (look_up_one_symbol): Flush after debug output.
14203 * server.c (step_thread, server_waiting): New variables.
14204 (start_inferior): Don't use signal_pid. Update call to mywait.
14205 (attach_inferior): Update call to mywait.
14206 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14207 (main): Don't fetch/store registers explicitly. Use
14208 set_desired_inferior. Support proposed ``Hs'' packet. Update
14210 * server.h: Update.
14211 (struct inferior_list, struct_inferior_list_entry): New.
14212 * target.c (set_desired_inferior): New.
14213 (write_inferior_memory): Constify.
14214 (mywait): New function.
14215 * target.h: Update.
14216 (struct target_ops): New signal_pid method.
14217 (mywait): Removed macro, added prototype.
14219 * linux-low.h (regset_func): Removed.
14220 (regset_fill_func, regset_store_func): New.
14221 (enum regset_type): New.
14222 (struct regset_info): Add type field. Use new operation types.
14223 (struct linux_target_ops): stop_pc renamed to get_pc.
14224 Add decr_pc_after_break and breakpoint_at.
14225 (get_process, get_thread_proess, get_process_thread)
14226 (strut process_info, all_processes, linux_attach_lwp)
14227 (thread_db_init): New.
14229 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14230 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14231 (the_low_target): Add new members.
14232 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14233 (i386_store_fpxregset): Constify.
14234 (target_regsets): Add new kind identifier.
14235 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14236 (i386_set_pc): Add debugging.
14237 (i386_breakpoint_at): New function.
14238 (the_low_target): Add new members.
14239 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14240 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14241 (mips_breakpoint_at): New.
14242 (the_low_target): Add new members.
14243 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14244 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14245 (the_low_target): Add new members.
14246 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14247 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14248 (the_low_target): Add new members.
14249 * linux-x86-64-low.c (target_regsets): Add new kind
14252 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14254 From Martin Pool <mbp@samba.org>:
14255 * server.c (gdbserver_usage): New function.
14258 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14260 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14261 stop_at -> stop_pc.
14263 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14265 * Makefile.in: Remove obsolete code.
14267 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14269 * linux-low.c (regsets_fetch_inferior_registers),
14270 (regsets_store_inferior_registers): Removed cast to int from
14272 * regcache.h: Added declaration of struct inferior_info.
14274 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14276 * inferiors.c (struct inferior_info): Add regcache_data.
14277 (add_inferior): Call create_register_cache.
14278 (clear_inferiors): Call free_register_cache.
14279 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14280 * regcache.c (struct inferior_regcache_data): New.
14281 (registers): Remove.
14282 (get_regcache): New function.
14283 (create_register_cache, free_register_cache): New functions.
14284 (set_register_cache): Don't initialize the register cache here.
14285 (registers_to_string, registers_from_string, register_data): Call
14287 * regcache.h: Add prototypes.
14288 * server.h: Likewise.
14290 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14292 * mem-break.c: New file.
14293 * mem-break.h: New file.
14294 * Makefile.in: Add mem-break.o rule; update server.h
14296 * inferiors.c (struct inferior_info): Add target_data
14298 (clear_inferiors): Free target_data member if set.
14299 (inferior_target_data, set_inferior_target_data): New functions.
14300 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14301 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14302 * linux-low.c (linux_bp_reinsert): New variable.
14303 (struct inferior_linux_data): New.
14304 (linux_create_inferior): Use set_inferior_target_data.
14305 (linux_attach): Likewise. Call add_inferior.
14306 (linux_wait_for_one_inferior): New function.
14307 (linux_wait): Call it.
14308 (linux_write_memory): Add const.
14309 (initialize_low): Call set_breakpoint_data.
14310 * linux-low.h (struct linux_target_ops): Add breakpoint
14312 * server.c (attach_inferior): Remove extra add_inferior
14314 * server.h: Include mem-break.h. Update inferior.c
14316 * target.c (read_inferior_memory)
14317 (write_inferior_memory): New functions.
14318 * target.h (read_inferior_memory)
14319 (write_inferior_memory): Change macros to prototypes.
14320 (struct target_ops): Update comments. Add const to write_memory
14323 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14325 * linux-low.c (usr_store_inferior_registers): Support
14326 registers which are allowed to fail to store.
14327 * linux-low.h (linux_target_ops): Likewise.
14328 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14329 (ppc_cannot_store_register): FPSCR may not be storable.
14331 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14333 * server.h: Include <string.h> if HAVE_STRING_H.
14334 * ChangeLog: Correct paths in last ChangeLog entry.
14336 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14338 * linux-low.h: Remove obsolete prototypes.
14339 (struct linux_target_ops): New.
14340 (extern the_low_target): New.
14341 * linux-low.c (num_regs, regmap): Remove declarations.
14342 (register_addr): Use the_low_target explicitly.
14343 (fetch_register): Likewise.
14344 (usr_fetch_inferior_registers): Likewise.
14345 (usr_store_inferior_registers): Likewise.
14346 * linux-arm-low.c (num_regs): Remove.
14347 (arm_num_regs): Define.
14348 (arm_regmap): Renamed from regmap, made static.
14349 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14351 (arm_cannot_store_register): Renamed from cannot_store_register,
14353 (the_low_target): New.
14354 * linux-i386-low.c (num_regs): Remove.
14355 (i386_num_regs): Define.
14356 (i386_regmap): Renamed from regmap, made static.
14357 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14359 (i386_cannot_store_register): Renamed from cannot_store_register,
14361 (the_low_target): New.
14362 * linux-ia64-low.c (num_regs): Remove.
14363 (ia64_num_regs): Define.
14364 (ia64_regmap): Renamed from regmap, made static.
14365 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14367 (ia64_cannot_store_register): Renamed from cannot_store_register,
14369 (the_low_target): New.
14370 * linux-m68k-low.c (num_regs): Remove.
14371 (m68k_num_regs): Define.
14372 (m68k_regmap): Renamed from regmap, made static.
14373 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14375 (m68k_cannot_store_register): Renamed from cannot_store_register,
14377 (the_low_target): New.
14378 * linux-mips-low.c (num_regs): Remove.
14379 (mips_num_regs): Define.
14380 (mips_regmap): Renamed from regmap, made static.
14381 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14383 (mips_cannot_store_register): Renamed from cannot_store_register,
14385 (the_low_target): New.
14386 * linux-ppc-low.c (num_regs): Remove.
14387 (ppc_num_regs): Define.
14388 (ppc_regmap): Renamed from regmap, made static.
14389 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14391 (ppc_cannot_store_register): Renamed from cannot_store_register,
14393 (the_low_target): New.
14394 * linux-s390-low.c (num_regs): Remove.
14395 (s390_num_regs): Define.
14396 (s390_regmap): Renamed from regmap, made static.
14397 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14399 (s390_cannot_store_register): Renamed from cannot_store_register,
14401 (the_low_target): New.
14402 * linux-sh-low.c (num_regs): Remove.
14403 (sh_num_regs): Define.
14404 (sh_regmap): Renamed from regmap, made static.
14405 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14407 (sh_cannot_store_register): Renamed from cannot_store_register,
14409 (the_low_target): New.
14410 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14411 (the_low_target): New.
14413 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14415 * Makefile.in: Add stamp-h target.
14416 * configure.in: Create stamp-h.
14417 * configure: Regenerated.
14419 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14421 * inferiors.c: New file.
14422 * target.c: New file.
14423 * target.h: New file.
14424 * Makefile.in: Add target.o and inferiors.o. Update
14426 * linux-low.c (inferior_pid): New static variable,
14427 moved from server.c.
14428 (linux_create_inferior): Renamed from create_inferior.
14429 Call add_inferior. Return 0 on success instead of a PID.
14430 (linux_attach): Renamed from myattach.
14431 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14432 (linux_thread_alive): Renamed from mythread_alive.
14433 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14435 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14436 (regsets_store_inferior_registers): Correct error message.
14437 Add missing ``return 0''.
14438 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14439 (linux_store_registers): Renamed from store_inferior_registers.
14440 (linux_read_memory): Renamed from read_inferior_memory.
14441 (linux_write_memory): Renamed from write_inferior_memory.
14442 (linux_target_ops): New structure.
14443 (initialize_low): Call set_target_ops ().
14444 * remote-utils.c (unhexify): New function.
14445 (hexify): New function.
14446 (input_interrupt): Send signals to ``signal_pid''.
14447 * server.c (inferior_pid): Remove.
14448 (start_inferior): Update create_inferior call.
14449 (attach_inferior): Call add_inferior.
14450 (handle_query): New function.
14451 (main): Call handle_query for `q' packets.
14452 * server.h: Include "target.h". Remove obsolete prototypes.
14453 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14455 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14457 * Makefile.in: Add WARN_CFLAGS. Update configury
14459 * configure.in: Check for <string.h>
14460 * configure: Regenerate.
14461 * config.in: Regenerate.
14462 * gdbreplay.c: Include needed system headers.
14463 (remote_open): Remove strchr prototype.
14464 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14465 * regcache.c (supply_register): Change buf argument to const void *.
14466 (supply_register_by_name): Likewise.
14467 (collect_register): Change buf argument to void *.
14468 (collect_register_by_name): Likewise.
14469 * regcache.h: Add missing prototypes.
14470 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14471 * server.c (handle_query): New function.
14472 (attached): New static variable, moved out of main.
14473 (main): Quiet longjmp clobber warnings.
14474 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14475 * utils.c (error): Remove NORETURN.