1 2016-10-05 Yao Qi <yao.qi@linaro.org>
3 * configure.srv: Update the path of arm-*.xml files.
5 2016-10-05 Terry Guo <terry.guo@arm.com>
6 Yao Qi <yao.qi@linaro.org>
8 * Makefile.in: Adjust the path of rules.
9 * configure.srv: Update the path of xml files.
10 * regformats/arm-with-iwmmxt.dat: Regenerated.
11 * regformats/arm-with-neon.dat: Likewise.
12 * regformats/arm-with-vfpv2.dat: Likewise.
13 * regformats/arm-with-vfpv3.dat Likewise.
15 2016-09-30 Yao Qi <yao.qi@linaro.org>
18 * target.c (target_stop_and_wait): Don't call
19 target_continue_no_signal, use resume_stop instead.
21 2016-09-26 Yao Qi <yao.qi@linaro.org>
23 * linux-low.c (linux_wait_1): Call debug_exit.
25 2016-09-23 Pedro Alves <palves@redhat.com>
27 * Makefile.in (SFILES): Add common/new-op.c.
28 (OBS): Add common/new-op.o.
31 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
33 * .gitinore: Ignore more files.
35 2016-09-21 Yao Qi <yao.qi@linaro.org>
37 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
40 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
42 * server.c (start_inferior): Call target_mourn_inferior instead of
43 mourn_inferior; pass ptid_t argument to it.
45 (handle_target_event): Likewise.
46 * target.c (target_mourn_inferior): New function.
47 * target.h (mourn_inferior): Delete macro.
49 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
51 * linux-low.c (lwp_is_stepping): New function.
53 2016-09-06 Carl Love <cel@us.ibm.com>
55 * server.c (start_inferior): Fixed comment, requested comment change
56 didn't get updated correctly. Removed reference to ptrace () call as
57 it is only true on Linux systems.
59 2016-09-06 Carl Love <cel@us.ibm.com>
61 * server.c (start_inferior): Do not call
62 function target_post_create_inferior () if the
63 inferior process has already exited.
65 2016-09-05 Pedro Alves <palves@redhat.com>
67 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
68 (COMPILE.pre, CC_LD): Use CXX directly.
69 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
70 * acinclude.m4: Don't include build-with-cxx.m4.
71 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
72 * configure: Regenerate.
74 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
77 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
78 call writing data to own_buf.
80 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
82 * target.c (mywait): Call target_wait instead of
84 (target_wait): New function.
86 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
88 * server.c (start_inferior): New variable 'ptid'. Replace calls
89 to the_target->resume by target_continue{,_no_signal}, depending
91 * target.c (target_stop_and_wait): Call target_continue_no_signal
92 instead of the_target->resume.
93 (target_continue): New function.
95 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
97 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
99 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
102 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
104 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
105 * linux-arm-low.c (ps_get_thread_area): Likewise.
106 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
107 * linux-m68k-low.c (ps_get_thread_area): Likewise.
108 * linux-mips-low.c (ps_get_thread_area): Likewise.
109 * linux-nios2-low.c (ps_get_thread_area): Likewise.
110 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
111 * linux-x86-low.c (ps_get_thread_area): Likewise.
112 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
114 2016-08-19 Pedro Alves <palves@redhat.com>
116 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
118 2016-08-19 Pedro Alves <palves@redhat.com>
120 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
121 comment. Use memcpy instead of casting through unsigned long.
123 2016-08-19 Pedro Alves <palves@redhat.com>
125 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
126 allocating around 0x80000000.
128 2016-08-19 Pedro Alves <palves@redhat.com>
131 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
132 (x32-avx512-linux-ipa.o): New rules.
133 * configure.ac (x86_64-*-linux*): New x32 check.
134 * configure.srv (ipa_x32_linux_regobj): New.
135 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
136 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
138 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
140 * configure: Regenerate.
142 2016-08-09 Pedro Alves <palves@redhat.com>
145 * Makefile.in (OBS): Add signals-state-save-restore.o.
146 (signals-state-save-restore.o): New rule.
147 * config.in: Regenerate.
148 * configure: Regenerate.
149 * linux-low.c: Include "signals-state-save-restore.h".
150 (linux_create_inferior): Call
151 restore_original_signals_state.
152 * server.c: Include "dispositions-save-restore.h".
153 (captured_main): Call save_original_signals_state.
155 2016-08-05 Pedro Alves <palves@redhat.com>
157 * configure: Regenerate.
159 2016-08-04 Yao Qi <yao.qi@linaro.org>
161 * linux-low.c (regsets_fetch_inferior_registers): Check
162 errno is ESRCH or not.
164 2016-08-02 Yao Qi <yao.qi@linaro.org>
166 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
167 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
168 (thread_db_load_search): Update.
169 (try_thread_db_load_1): Don't look for td_ta_event_addr,
170 td_ta_set_event and td_ta_event_getmsg.
172 2016-07-26 Pedro Alves <palves@redhat.com>
175 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
176 of unsigned long for 64-bit registers and use uint32_t instead of
177 unsigned int for 32-bit registers.
179 2016-07-26 Pedro Alves <palves@redhat.com>
181 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
184 2016-07-21 Tom Tromey <tom@tromey.com>
186 * configure: Rebuild.
188 2016-07-21 Yao Qi <yao.qi@linaro.org>
190 * mem-break.c (find_gdb_breakpoint): Cast bp to
191 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
193 2016-07-21 Yao Qi <yao.qi@linaro.org>
195 * server.c (handle_v_requests): Support s and S actions
196 if target_supports_software_single_step return true.
198 2016-07-21 Yao Qi <yao.qi@linaro.org>
200 * linux-low.c (resume_stopped_resumed_lwps): If resume request
201 is resume_step, call maybe_hw_step.
202 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
204 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
206 (proceed_one_lwp): If resume request is resume_step, install
207 reinsert breakpoints and call maybe_hw_step.
209 2016-07-21 Yao Qi <yao.qi@linaro.org>
211 * linux-low.c (proceed_one_lwp): Declare.
212 (linux_resume_one_thread): Remove local variable 'step'.
213 Lift code enqueue signal. Call proceed_one_lwp instead of
214 linux_resume_one_lwp.
216 2016-07-21 Yao Qi <yao.qi@linaro.org>
218 * linux-low.c (linux_resume_one_thread): Call
219 enqueue_pending_signal.
221 2016-07-21 Yao Qi <yao.qi@linaro.org>
223 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
224 * inferiors.c (do_restore_current_thread_cleanup): New function.
225 (make_cleanup_restore_current_thread): Likewise.
226 * linux-low.c (install_software_single_step_breakpoints): Call
227 make_cleanup_restore_current_thread. Switch current_thread to
230 2016-07-21 Yao Qi <yao.qi@linaro.org>
232 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
233 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
234 (clone_one_breakpoint): Likewise.
235 (delete_reinsert_breakpoints): Change parameter to thread.
237 (has_reinsert_breakpoints): Likewise.
238 (uninsert_reinsert_breakpoints): Likewise.
239 (reinsert_reinsert_breakpoints): Likewise.
240 * mem-break.h (set_reinsert_breakpoint): Update declaration.
241 (delete_reinsert_breakpoints): Likewise.
242 (reinsert_reinsert_breakpoints): Likewise.
243 (uninsert_reinsert_breakpoints): Likewise.
244 (has_reinsert_breakpoints): Likewise.
246 2016-07-21 Yao Qi <yao.qi@linaro.org>
248 * inferiors.c (get_thread_process): Make parameter const.
249 * inferiors.h (get_thread_process): Update declaration.
250 * mem-break.c (clone_all_breakpoints): Remove all parameters.
251 Add new parameters child_thread and parent_thread. Callers
253 * mem-break.h (clone_all_breakpoints): Update declaration.
255 2016-07-21 Yao Qi <yao.qi@linaro.org>
257 * mem-break.c (struct breakpoint) <cond_list>: Remove.
258 <command_list, handler>: Remove.
259 (struct gdb_breakpoint): New.
260 (struct other_breakpoint): New.
261 (struct reinsert_breakpoint): New.
262 (is_gdb_breakpoint): New function.
263 (any_persistent_commands): Update command_list if
264 is_gdb_breakpoint returns true.
265 (set_breakpoint): Create breakpoints according to their types.
266 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
267 (set_gdb_breakpoint_1): Likewise.
268 (set_gdb_breakpoint): Likewise.
269 (clear_breakpoint_conditions): Change parameter type to
270 'struct gdb_breakpoint *'.
271 (clear_breakpoint_commands): Likewise.
272 (clear_breakpoint_conditions_and_commands): Likewise.
273 (add_condition_to_breakpoint): Likewise.
274 (add_breakpoint_condition): Likewise.
275 (add_commands_to_breakpoint): Likewise.
276 (check_breakpoints): Check other_breakpoint.
277 (clone_one_breakpoint): Clone breakpopint according to its type.
278 * mem-break.h (struct gdb_breakpoint): Declare.
279 (set_gdb_breakpoint): Update declaration.
280 (clear_breakpoint_conditions_and_commands): Likewise.
281 (add_breakpoint_condition): Likewise.
282 (add_breakpoint_commands): Likewise.
283 * server.c (process_point_options): Change parameter type to
284 'struct gdb_breakpoint *'.
286 2016-07-21 Yao Qi <yao.qi@linaro.org>
288 * mem-break.c (set_breakpoint_at): Rename it to ...
289 (set_breakpoint_type_at): ... it.
290 (set_breakpoint_at): Call set_breakpoint_type_at.
291 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
292 * mem-break.h (set_breakpoint_at): Update comments.
294 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
296 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
298 (nios2_store_gregset): Likewise.
300 2016-07-01 Pedro Alves <palves@redhat.com>
301 Antoine Tremblay <antoine.tremblay@ericsson.com>
303 * linux-low.c: Change interface to take the target lwp_info
304 pointer directly and return void. Handle detaching from a zombie
306 (linux_detach_lwp_callback): New function.
307 (linux_detach): Detach from the leader thread after detaching from
310 2016-06-28 Yao Qi <yao.qi@linaro.org>
312 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
313 for variable new_offset.
314 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
315 (aarch64_ftrace_insn_reloc_cb): Likewise.
316 (aarch64_ftrace_insn_reloc_tb): Likewise.
317 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
318 PRIx64 instead of PRIx32.
320 2016-06-28 Yao Qi <yao.qi@linaro.org>
322 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
323 (the_low_target): Install arm_get_syscall_trapinfo.
325 2016-06-28 Yao Qi <yao.qi@linaro.org>
327 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
329 (the_low_target): Install aarch64_get_syscall_trapinfo.
331 2016-06-28 Yao Qi <yao.qi@linaro.org>
333 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
335 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
336 Remove parameter sysno.
337 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
340 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
342 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
343 (s390_emit_ne_goto): Likewise.
344 (s390_emit_lt_goto): Likewise.
345 (s390_emit_le_goto): Likewise.
346 (s390_emit_gt_goto): Likewise.
347 (s390_emit_ge_goto): Likewise.
348 (s390x_emit_eq_goto): Likewise.
349 (s390x_emit_ne_goto): Likewise.
350 (s390x_emit_lt_goto): Likewise.
351 (s390x_emit_le_goto): Likewise.
352 (s390x_emit_gt_goto): Likewise.
353 (s390x_emit_ge_goto): Likewise.
354 (s390_emit_ops_impl): Mark variable static.
355 (s390x_emit_ops): Likewise.
357 2016-06-17 Yao Qi <yao.qi@linaro.org>
359 * linux-low.c (handle_extended_wait): Call
360 uninsert_reinsert_breakpoints for the parent process. Remove
361 reinsert breakpoints from the child process. Reinsert them to
362 the parent process when vfork is done.
363 * mem-break.c (uninsert_reinsert_breakpoints): New function.
364 (reinsert_reinsert_breakpoints): New function.
365 * mem-break.h (uninsert_reinsert_breakpoints): Declare
366 (reinsert_reinsert_breakpoints): Declare.
368 2016-06-17 Yao Qi <yao.qi@linaro.org>
370 * linux-low.c (handle_extended_wait): If the parent is doing
371 step-over, remove the reinsert breakpoints from the forked child.
373 2016-06-17 Yao Qi <yao.qi@linaro.org>
375 * linux-low.c (unsuspend_all_lwps): Declare.
376 (linux_low_filter_event): If thread exited, call finish_step_over.
377 If step-over is finished, unsuspend other threads.
379 2016-06-17 Yao Qi <yao.qi@linaro.org>
381 * linux-low.c (linux_resume_one_lwp_throw): Assert
382 has_reinsert_breakpoints returns false.
383 * mem-break.c (delete_disabled_breakpoints): Assert
384 bp type isn't reinsert_breakpoint.
386 2016-06-17 Yao Qi <yao.qi@linaro.org>
388 * linux-low.c (maybe_hw_step): New function.
389 (linux_resume_one_lwp_throw): Call maybe_hw_step.
390 (finish_step_over): Switch current_thread to lwp temporarily,
391 and assert has_reinsert_breakpoints returns true.
392 (proceed_one_lwp): Call maybe_hw_step.
393 * mem-break.c (has_reinsert_breakpoints): New function.
394 * mem-break.h (has_reinsert_breakpoints): Declare.
396 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
398 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
400 2016-05-17 Yao Qi <yao.qi@linaro.org>
402 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
403 instead of find_inferior.
405 2016-05-05 Yao Qi <yao.qi@linaro.org>
407 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
408 Initialize res to zero.
410 2016-05-05 Yao Qi <yao.qi@linaro.org>
412 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
415 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
417 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
418 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
419 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
421 2016-04-28 Par Olsson <par.olsson@windriver.com>
422 Simon Marchi <simon.marchi@ericsson.com>
424 * tracepoint.c (write_inferior_int8): New function.
425 (cmd_qtenable_disable): Write enable flag using
428 2016-04-25 Yao Qi <yao.qi@linaro.org>
430 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
431 (need_step_over_p): Return zero if the LWP has pending signals
432 can be delivered on software single step target.
434 2016-04-25 Yao Qi <yao.qi@linaro.org>
436 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
437 return instead of error.
439 2016-04-22 Yao Qi <yao.qi@linaro.org>
441 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
444 2016-04-22 Yao Qi <yao.qi@linaro.org>
446 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
447 signal when stepping over breakpoint with software single
450 2016-04-21 Pedro Alves <palves@redhat.com>
452 * linux-s390-low.c (s390_collect_ptrace_register)
453 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
455 (s390_check_regset): Use void * instead of gdb_byte *.
457 2016-04-20 Pedro Alves <palves@redhat.com>
459 * configure: Renegerate.
461 2016-04-20 Yao Qi <yao.qi@linaro.org>
463 * linux-aarch32-low.c: Include "arch/arm-linux.h".
464 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
466 (arm_store_gregset): Likewise.
468 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
470 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
471 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
472 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
473 (amd64-avx-mpx-linux.c): New rules.
474 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
475 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
476 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
477 (srv_amd64_regobj): Add amd64-avx-mpx.o.
478 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
479 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
480 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
481 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
482 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
483 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
484 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
485 * linux-x86-low.c (x86_linux_read_description): Add case for
486 X86_XSTATE_AVX_MPX_MASK.
487 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
488 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
489 init_registers_i386_avx_mpx_linux.
490 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
491 (initialize_low_tracepoint): Call
492 init_registers_i386_avx_mpx_linux.
493 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
494 (initialize_low_tracepoint): Call
495 init_registers_amd64_avx_mpx_linux.
496 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
497 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
498 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
501 2016-04-18 Pedro Alves <palves@redhat.com>
503 * configure: Regenerate.
505 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
507 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
508 (aarch64_emit_sub): Likewise.
510 2016-04-12 Pedro Alves <palves@redhat.com>
512 * utils.c (prepare_to_throw_exception): Delete.
514 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
516 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
518 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
520 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
522 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
524 * linux-aarch64-ipa.c: Add <elf.h> include.
525 * linux-ppc-ipa.c: Add <elf.h> include.
526 * linux-s390-ipa.c: Add <elf.h> include.
528 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
530 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
531 (get_raw_reg_ptr): Likewise.
532 (get_trace_state_variable_value_ptr): Likewise.
533 (set_trace_state_variable_value_ptr): Likewise.
534 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
537 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
538 Marcin Kościelnicki <koriakin@0x04.net>
541 * linux-ppc-low.c (emit_insns): New function.
542 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
543 (ppc_emit_prologue): New function.
544 (ppc_emit_epilogue): New function.
545 (ppc_emit_add): New function.
546 (ppc_emit_sub): New function.
547 (ppc_emit_mul): New function.
548 (ppc_emit_lsh): New function.
549 (ppc_emit_rsh_signed): New function.
550 (ppc_emit_rsh_unsigned): New function.
551 (ppc_emit_ext): New function.
552 (ppc_emit_zero_ext): New function.
553 (ppc_emit_log_not): New function.
554 (ppc_emit_bit_and): New function.
555 (ppc_emit_bit_or): New function.
556 (ppc_emit_bit_xor): New function.
557 (ppc_emit_bit_not): New function.
558 (ppc_emit_equal): New function.
559 (ppc_emit_less_signed): New function.
560 (ppc_emit_less_unsigned): New function.
561 (ppc_emit_ref): New function.
562 (ppc_emit_const): New function.
563 (ppc_emit_reg): New function.
564 (ppc_emit_pop): New function.
565 (ppc_emit_stack_flush): New function.
566 (ppc_emit_swap): New function.
567 (ppc_emit_stack_adjust): New function.
568 (ppc_emit_call): New function.
569 (ppc_emit_int_call_1): New function.
570 (ppc_emit_void_call_2): New function.
571 (ppc_emit_if_goto): New function.
572 (ppc_emit_goto): New function.
573 (ppc_emit_eq_goto): New function.
574 (ppc_emit_ne_goto): New function.
575 (ppc_emit_lt_goto): New function.
576 (ppc_emit_le_goto): New function.
577 (ppc_emit_gt_goto): New function.
578 (ppc_emit_ge_goto): New function.
579 (ppc_write_goto_address): New function.
580 (ppc_emit_ops_impl): New static variable.
581 (ppc64v1_emit_prologue): New function.
582 (ppc64v2_emit_prologue): New function.
583 (ppc64_emit_epilogue): New function.
584 (ppc64_emit_add): New function.
585 (ppc64_emit_sub): New function.
586 (ppc64_emit_mul): New function.
587 (ppc64_emit_lsh): New function.
588 (ppc64_emit_rsh_signed): New function.
589 (ppc64_emit_rsh_unsigned): New function.
590 (ppc64_emit_ext): New function.
591 (ppc64_emit_zero_ext): New function.
592 (ppc64_emit_log_not): New function.
593 (ppc64_emit_bit_and): New function.
594 (ppc64_emit_bit_or): New function.
595 (ppc64_emit_bit_xor): New function.
596 (ppc64_emit_bit_not): New function.
597 (ppc64_emit_equal): New function.
598 (ppc64_emit_less_signed): New function.
599 (ppc64_emit_less_unsigned): New function.
600 (ppc64_emit_ref): New function.
601 (ppc64_emit_const): New function.
602 (ppc64v1_emit_reg): New function.
603 (ppc64v2_emit_reg): New function.
604 (ppc64_emit_pop): New function.
605 (ppc64_emit_stack_flush): New function.
606 (ppc64_emit_swap): New function.
607 (ppc64v1_emit_call): New function.
608 (ppc64v2_emit_call): New function.
609 (ppc64v1_emit_int_call_1): New function.
610 (ppc64v2_emit_int_call_1): New function.
611 (ppc64v1_emit_void_call_2): New function.
612 (ppc64v2_emit_void_call_2): New function.
613 (ppc64_emit_if_goto): New function.
614 (ppc64_emit_eq_goto): New function.
615 (ppc64_emit_ne_goto): New function.
616 (ppc64_emit_lt_goto): New function.
617 (ppc64_emit_le_goto): New function.
618 (ppc64_emit_gt_goto): New function.
619 (ppc64_emit_ge_goto): New function.
620 (ppc64v1_emit_ops_impl): New static variable.
621 (ppc64v2_emit_ops_impl): New static variable.
622 (ppc_emit_ops): New function.
623 (linux_low_target): Wire in ppc_emit_ops.
625 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
626 Marcin Kościelnicki <koriakin@0x04.net>
629 * Makefile.in: Add powerpc-*-ipa.o
630 * configure.srv: Add ipa_obj for powerpc*-linux.
631 * linux-ppc-ipa.c: New file.
632 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
634 (PPC_FIELD): New macro.
635 (PPC_SEXT): New macro.
636 (PPC_OP6): New macro.
640 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
641 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
642 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
643 (ppc_get_thread_area): New function.
644 (is_elfv2_inferior): New function.
645 (gen_ds_form): New function.
646 (GEN_STD): New macro.
647 (GEN_STDU): New macro.
649 (GEN_LDU): New macro.
650 (gen_d_form): New function.
651 (GEN_ADDI): New macro.
652 (GEN_ADDIS): New macro.
654 (GEN_LIS): New macro.
655 (GEN_ORI): New macro.
656 (GEN_ORIS): New macro.
657 (GEN_LWZ): New macro.
658 (GEN_STW): New macro.
659 (GEN_STWU): New macro.
660 (gen_xfx_form): New function.
661 (GEN_MFSPR): New macro.
662 (GEN_MTSPR): New macro.
663 (GEN_MFCR): New macro.
664 (GEN_MTCR): New macro.
665 (GEN_SYNC): New macro.
666 (GEN_LWSYNC): New macro.
667 (gen_x_form): New function.
670 (GEN_LWARX): New macro.
671 (GEN_STWCX): New macro.
672 (GEN_CMPW): New macro.
673 (gen_md_form): New function.
674 (GEN_RLDICL): New macro.
675 (GEN_RLDICR): New macro.
676 (gen_i_form): New function.
679 (gen_b_form): New function.
680 (GEN_BNE): New macro.
681 (GEN_LOAD): New macro.
682 (GEN_STORE): New macro.
683 (gen_limm): New function.
684 (gen_atomic_xchg): New function.
685 (gen_call): New function.
686 (ppc_relocate_instruction): New function.
687 (ppc_install_fast_tracepoint_jump_pad): New function.
688 (ppc_get_min_fast_tracepoint_insn_len): New function.
689 (ppc_get_ipa_tdesc_idx): New function.
690 (the_low_target): Wire in the new functions.
691 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
693 * linux-ppc-tdesc.h: New file.
695 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
697 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
698 (alloc_jump_pad_buffer): New function.
699 * linux-amd64-ipa.c: Add <sys/mman.h> include.
700 (alloc_jump_pad_buffer): New function.
701 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
702 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
703 (alloc_jump_pad_buffer): New function.
704 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
705 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
706 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
707 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
709 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
711 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
712 * linux-amd64-ipa.c: Likewise.
713 * linux-i386-ipa.c: Likewise.
714 * linux-s390-ipa.c: Likewise.
715 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
716 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
717 set_trace_state_variable_value_ptr.
718 (struct ipa_sym_addresses): Likewise.
719 (symbol_list): Likewise.
720 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
721 accessing gdb_collect directly.
722 (gdb_collect_ptr_type): New typedef.
723 (get_raw_reg_ptr_type): New typedef.
724 (get_trace_state_variable_value_ptr_type): New typedef.
725 (set_trace_state_variable_value_ptr_type): New typedef.
726 (gdb_collect_ptr): New global.
727 (get_raw_reg_ptr): New global.
728 (get_trace_state_variable_value_ptr): New global.
729 (set_trace_state_variable_value_ptr): New global.
730 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
731 accessing get_raw_reg directly.
732 (get_get_tsv_func_addr): Likewise for
733 get_trace_state_variable_value_ptr.
734 (get_set_tsv_func_addr): Likewise for
735 set_trace_state_variable_value_ptr.
736 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
738 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
740 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
742 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
744 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
746 (relocate_instruction): Remove own_buf.
747 * server.c (own_buf): Make global.
748 (handle_v_requests): Make global.
749 * server.h (own_buf): New declaration.
750 (handle_v_requests): New prototype.
752 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
755 * linux-s390-low.c (add_insns): New function.
756 (s390_emit_prologue): New function.
757 (s390_emit_epilogue): New function.
758 (s390_emit_add): New function.
759 (s390_emit_sub): New function.
760 (s390_emit_mul): New function.
761 (s390_emit_lsh): New function.
762 (s390_emit_rsh_signed): New function.
763 (s390_emit_rsh_unsigned): New function.
764 (s390_emit_ext): New function.
765 (s390_emit_log_not): New function.
766 (s390_emit_bit_and): New function.
767 (s390_emit_bit_or): New function.
768 (s390_emit_bit_xor): New function.
769 (s390_emit_bit_not): New function.
770 (s390_emit_equal): New function.
771 (s390_emit_less_signed): New function.
772 (s390_emit_less_unsigned): New function.
773 (s390_emit_ref): New function.
774 (s390_emit_if_goto): New function.
775 (s390_emit_goto): New function.
776 (s390_write_goto_address): New function.
777 (s390_emit_litpool): New function.
778 (s390_emit_const): New function.
779 (s390_emit_call): New function.
780 (s390_emit_reg): New function.
781 (s390_emit_pop): New function.
782 (s390_emit_stack_flush): New function.
783 (s390_emit_zero_ext): New function.
784 (s390_emit_swap): New function.
785 (s390_emit_stack_adjust): New function.
786 (s390_emit_set_r2): New function.
787 (s390_emit_int_call_1): New function.
788 (s390_emit_void_call_2): New function.
789 (s390_emit_eq_goto): New function.
790 (s390_emit_ne_goto): New function.
791 (s390_emit_lt_goto): New function.
792 (s390_emit_le_goto): New function.
793 (s390_emit_gt_goto): New function.
794 (s390_emit_ge_goto): New function.
795 (s390x_emit_prologue): New function.
796 (s390x_emit_epilogue): New function.
797 (s390x_emit_add): New function.
798 (s390x_emit_sub): New function.
799 (s390x_emit_mul): New function.
800 (s390x_emit_lsh): New function.
801 (s390x_emit_rsh_signed): New function.
802 (s390x_emit_rsh_unsigned): New function.
803 (s390x_emit_ext): New function.
804 (s390x_emit_log_not): New function.
805 (s390x_emit_bit_and): New function.
806 (s390x_emit_bit_or): New function.
807 (s390x_emit_bit_xor): New function.
808 (s390x_emit_bit_not): New function.
809 (s390x_emit_equal): New function.
810 (s390x_emit_less_signed): New function.
811 (s390x_emit_less_unsigned): New function.
812 (s390x_emit_ref): New function.
813 (s390x_emit_if_goto): New function.
814 (s390x_emit_const): New function.
815 (s390x_emit_call): New function.
816 (s390x_emit_reg): New function.
817 (s390x_emit_pop): New function.
818 (s390x_emit_stack_flush): New function.
819 (s390x_emit_zero_ext): New function.
820 (s390x_emit_swap): New function.
821 (s390x_emit_stack_adjust): New function.
822 (s390x_emit_int_call_1): New function.
823 (s390x_emit_void_call_2): New function.
824 (s390x_emit_eq_goto): New function.
825 (s390x_emit_ne_goto): New function.
826 (s390x_emit_lt_goto): New function.
827 (s390x_emit_le_goto): New function.
828 (s390x_emit_gt_goto): New function.
829 (s390x_emit_ge_goto): New function.
830 (s390_emit_ops): New function.
831 (struct linux_target_ops): Fill in emit_ops hook.
833 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
836 * Makefile.in: Add s390 IPA files.
837 * configure.srv: Build IPA for s390.
838 * linux-s390-ipa.c: New file.
839 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
840 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
841 (tdesc_s390_linux32): Likewise.
842 (init_registers_s390_linux32v1): Likewise.
843 (tdesc_s390_linux32v1): Likewise.
844 (init_registers_s390_linux32v2): Likewise.
845 (tdesc_s390_linux32v2): Likewise.
846 (init_registers_s390_linux64): Likewise.
847 (tdesc_s390_linux64): Likewise.
848 (init_registers_s390_linux64v1): Likewise.
849 (tdesc_s390_linux64v1): Likewise.
850 (init_registers_s390_linux64v2): Likewise.
851 (tdesc_s390_linux64v2): Likewise.
852 (init_registers_s390_te_linux64): Likewise.
853 (tdesc_s390_te_linux64): Likewise.
854 (init_registers_s390_vx_linux64): Likewise.
855 (tdesc_s390_vx_linux64): Likewise.
856 (init_registers_s390_tevx_linux64): Likewise.
857 (tdesc_s390_tevx_linux64): Likewise.
858 (init_registers_s390x_linux64): Likewise.
859 (tdesc_s390x_linux64): Likewise.
860 (init_registers_s390x_linux64v1): Likewise.
861 (tdesc_s390x_linux64v1): Likewise.
862 (init_registers_s390x_linux64v2): Likewise.
863 (tdesc_s390x_linux64v2): Likewise.
864 (init_registers_s390x_te_linux64): Likewise.
865 (tdesc_s390x_te_linux64): Likewise.
866 (init_registers_s390x_vx_linux64): Likewise.
867 (tdesc_s390x_vx_linux64): Likewise.
868 (init_registers_s390x_tevx_linux64): Likewise.
869 (tdesc_s390x_tevx_linux64): Likewise.
870 (have_hwcap_s390_vx): New static variable.
871 (s390_arch_setup): Fill have_hwcap_s390_vx.
872 (s390_get_thread_area): New function.
873 (s390_ft_entry_gpr_esa): New const.
874 (s390_ft_entry_gpr_zarch): New const.
875 (s390_ft_entry_misc): New const.
876 (s390_ft_entry_fr): New const.
877 (s390_ft_entry_vr): New const.
878 (s390_ft_main_31): New const.
879 (s390_ft_main_64): New const.
880 (s390_ft_exit_fr): New const.
881 (s390_ft_exit_vr): New const.
882 (s390_ft_exit_misc): New const.
883 (s390_ft_exit_gpr_esa): New const.
884 (s390_ft_exit_gpr_zarch): New const.
885 (append_insns): New function.
886 (s390_relocate_instruction): New function.
887 (s390_install_fast_tracepoint_jump_pad): New function.
888 (s390_get_min_fast_tracepoint_insn_len): New function.
889 (s390_get_ipa_tdesc_idx): New function.
890 (struct linux_target_ops): Wire in the above functions.
891 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
892 * linux-s390-tdesc.h: New file.
894 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
896 * linux-s390-low.c (s390_supports_tracepoints): New function.
897 (struct linux_target_ops): Fill supports_tracepoints hook.
899 2016-03-18 Yao Qi <yao.qi@linaro.org>
901 * linux-low.c (lwp_signal_can_be_delivered): New function.
902 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
904 2016-03-18 Yao Qi <yao.qi@linaro.org>
906 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
907 0 if signal is enqueued. Remove 'signal' from one debugging
908 message. Move one debugging message to some lines below.
909 Remove code setting 'signal' to 0.
911 2016-03-18 Yao Qi <yao.qi@linaro.org>
913 * linux-low.c (linux_low_filter_event): Remove redundant
914 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
916 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
918 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
919 (struct linux_target_ops): Wire in the above.
921 2016-03-03 Yao Qi <yao.qi@linaro.org>
923 * linux-low.c: Update comments to start_step_over.
925 2016-03-03 Yao Qi <yao.qi@linaro.org>
928 * linux-low.c (handle_extended_wait): Set child suspended
929 if event_lwp->bp_reinsert isn't zero.
931 2016-03-02 Yao Qi <yao.qi@linaro.org>
933 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
934 enqueue_pending_signal.
936 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
938 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
941 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
943 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
944 (s390_regmap_3264) [!__s390x__]: New global.
945 (s390_collect_ptrace_register): Skip map entries containing -1.
946 (s390_supply_ptrace_register): Ditto.
947 (s390_fill_gprs_high): New function.
948 (s390_store_gprs_high): New function.
949 (s390_regsets): Add NT_S390_HIGH_GPRS.
950 (s390_get_hwcap): Enable on 31-bit.
951 (have_hwcap_s390_high_gprs): Enable on 31-bit.
952 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
953 Detect NT_S390_HIGH_GPRS.
954 (s390_usrregs_info_3264): Enable on 31-bit.
955 (s390_regs_info): Enable regs_info_3264 on 31-bit.
956 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
958 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
961 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
962 * configure.srv: Ditto.
963 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
964 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
965 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
966 (init_registers_amd64_linux): Remove prototype.
967 (tdesc_amd64_linux): Remove declaration.
968 (get_ipa_tdesc): New function.
969 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
970 initialize remaining tdescs.
971 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
972 (init_registers_i386_linux): Remove prototype.
973 (tdesc_i386_linux): Remove declaration.
974 (get_ipa_tdesc): New function.
975 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
976 initialize remaining tdescs.
977 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
978 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
979 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
980 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
981 (x86_get_ipa_tdesc_idx): New function.
982 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
983 * linux-x86-tdesc.h: New file.
984 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
985 (target_get_ipa_tdesc_idx): New macro.
986 * tracepoint.c (ipa_tdesc_idx): New macro.
987 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
988 (symbol_list): Add ipa_tdesc_idx.
989 (cmd_qtstart): Write ipa_tdesc_idx in the target.
991 (ipa_tdesc_idx): New variable.
992 (get_context_regcache): Use get_ipa_tdesc.
993 (gdb_collect): Ditto.
995 * tracepoint.h (get_ipa_tdesc): New prototype.
998 2016-02-24 Pedro Alves <palves@redhat.com>
1000 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1001 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1002 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1003 Factor out common code between the USE_SIGTRAP_SIGINFO and
1004 !USE_SIGTRAP_SIGINFO blocks.
1005 (linux_low_filter_event): Call save_stop_reason instead of
1006 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1008 (linux_wait_1): Update comments.
1010 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1012 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1013 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1014 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1015 ppc_insert_point, ppc_remove_point.
1017 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1019 * linux-s390-low.c (s390_supports_z_point_type): New function.
1020 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1022 2016-02-16 Yao Qi <yao.qi@linaro.org>
1024 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1025 PC. Get pc from regcache_read_pc.
1027 2016-02-12 Yao Qi <yao.qi@linaro.org>
1029 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1030 or linux_get_pc_32bit.
1031 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1033 2016-02-12 Yao Qi <yao.qi@linaro.org>
1035 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1036 arm_linux_get_next_pcs_fixup.
1038 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1040 * tracepoint.c (x_tracepoint_action_download): Change
1041 write_inferior_data_ptr to write_inferior_data_pointer.
1042 (cmd_qtstart): Likewise.
1043 (write_inferior_data_ptr): Remove.
1044 (download_agent_expr): Change write_inferior_data_ptr to
1045 write_inferior_data_pointer.
1046 (download_tracepoint_1): Likewise.
1047 (download_tracepoint): Likewise.
1048 (download_trace_state_variables): Likewise.
1050 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1051 Marcin Kościelnicki <koriakin@0x04.net>
1053 * tracepoint.c (struct tracepoint_action_ops): Remove.
1054 (struct tracepoint_action): Remove ops.
1055 (m_tracepoint_action_download, r_tracepoint_action_download)
1056 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1057 size and offset accordingly.
1058 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1059 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1060 (tracepoint_action_send, tracepoint_action_download): New functions.
1061 Helpers for trace action handlers.
1062 (add_tracepoint_action): Remove setup actions ops.
1063 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1065 2016-02-10 Yao Qi <yao.qi@linaro.org>
1067 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1069 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1071 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1073 * configure: Regenerate.
1075 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1077 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1078 void * to gdb_byte *.
1079 * linux-low.c (siginfo_fixup): Likewise.
1080 (linux_xfer_siginfo): Likewise.
1081 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1083 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1085 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1087 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1089 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1091 * linux-x86-low.c [__x86_64__]: Include
1092 "nat/amd64-linux-siginfo.h".
1093 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1094 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1095 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1096 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1097 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1098 (cpt_si_fd, si_timerid, si_overrun): Move from
1099 nat/amd64-linux-siginfo.c.
1100 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1102 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1104 * server.c (skip_to_semicolon): Remove.
1105 (process_point_options): Use strchrnul instead of
1108 2016-01-26 Yao Qi <yao.qi@linaro.org>
1110 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1111 * linux-low.c (install_software_single_step_breakpoints): Don't
1112 call regcache_read_pc.
1113 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1116 2016-01-26 Yao Qi <yao.qi@linaro.org>
1118 * linux-low.c (install_software_single_step_breakpoints): Call
1119 regcache_read_pc instead of get_pc.
1121 2016-01-26 Yao Qi <yao.qi@linaro.org>
1123 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1124 (unblock_async_io): Rename to ...
1125 (block_unblock_async_io): ... it. New function.
1126 (enable_async_io): Don't install SIGIO handler. Unblock it
1128 (disable_async_io): Don't ignore SIGIO. Block it instead.
1129 (initialize_async_io): Install SIGIO handler. Don't call
1132 2016-01-26 Yao Qi <yao.qi@linaro.org>
1134 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1135 first character is '\003', call *the_target->request_interrupt.
1137 2016-01-25 Yao Qi <yao.qi@linaro.org>
1139 * remote-utils.c (new_thread_notify): Remove.
1140 (dead_thread_notify): Likewise.
1141 * remote-utils.h (new_thread_notify): Remove declaration.
1142 (dead_thread_notify): Likewise.
1144 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1146 * gdb.trace/pending.exp: Fix expected message on continue.
1148 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1150 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1151 it works properly on big-endian machines where sizeof (CORE_ADDR)
1154 2016-01-21 Pedro Alves <palves@redhat.com>
1156 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1157 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1158 * configure: Regenerate.
1160 2016-01-21 Yao Qi <yao.qi@linaro.org>
1162 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1163 is_thumb and set it according to CPSR saved on the stack.
1164 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1165 arm_sigreturn_next_pc.
1167 2016-01-18 Yao Qi <yao.qi@linaro.org>
1169 * linux-low.c (linux_set_pc_64bit): New function.
1170 (linux_get_pc_64bit): New function.
1171 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1173 * linux-sparc-low.c (debug_threads): Remove declaration.
1174 (sparc_get_pc): Remove.
1175 (the_low_target): Use linux_get_pc_64bit instead of
1177 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1178 (the_low_target): Use linux_get_pc_64bit and
1181 2016-01-18 Yao Qi <yao.qi@linaro.org>
1183 * linux-arm-low.c (debug_threads): Remove declaration.
1184 (arm_get_pc, arm_set_pc): Remove.
1185 (the_low_target): Use linux_get_pc_32bit and
1187 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1188 (the_low_target): Use linux_get_pc_32bit and
1190 * linux-cris-low.c (debug_threads): Remove declaration.
1191 (cris_get_pc, cris_set_pc,): Remove.
1192 (the_low_target): Use linux_get_pc_32bit and
1194 * linux-crisv32-low.c (debug_threads): Remove declaration.
1195 (cris_get_pc, cris_set_pc): Remove.
1196 (the_low_target): Use linux_get_pc_32bit and
1198 * linux-low.c: Include inttypes.h.
1199 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1200 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1201 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1202 (the_low_target): Use linux_get_pc_32bit and
1204 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1205 (the_low_target): Use linux_get_pc_32bit and
1207 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1208 (the_low_target): Use linux_get_pc_32bit and
1210 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1211 (the_low_target): Use linux_get_pc_32bit and
1213 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1214 (the_low_target): Use linux_get_pc_32bit and
1217 2016-01-18 Gary Benson <gbenson@redhat.com>
1219 * configure.ac (AC_FUNC_FORK): New check.
1220 * config.in: Regenerate.
1221 * configure: Likewise.
1223 2016-01-14 Yao Qi <yao.qi@linaro.org>
1225 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1226 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1227 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1228 arm_get_next_pcs_ctor.
1230 2016-01-12 Josh Stone <jistone@redhat.com>
1231 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1233 * inferiors.h: Include "gdb_vecs.h".
1234 (struct process_info): Add syscalls_to_catch.
1235 * inferiors.c (remove_process): Free syscalls_to_catch.
1236 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1237 syscall_return stops.
1238 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1239 * server.c (handle_general_set): Handle QCatchSyscalls.
1240 (handle_query): Report support for QCatchSyscalls.
1241 * target.h (struct target_ops): Add supports_catch_syscall.
1242 (target_supports_catch_syscall): New macro.
1243 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1244 (struct lwp_info): Add syscall_state.
1245 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1246 Maintain syscall_state and syscalls_to_catch across exec.
1247 (get_syscall_trapinfo): New function, proxy to the_low_target.
1248 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1249 (linux_low_filter_event): Toggle syscall_state entry/return for
1250 syscall traps, and set it ignored for all others.
1251 (gdb_catching_syscalls_p): New function.
1252 (gdb_catch_this_syscall_p): New function.
1253 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1254 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1255 (linux_supports_catch_syscall): New function.
1256 (linux_target_ops): Install it.
1257 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1258 (the_low_target): Install it.
1260 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1262 * acinclude.m4: Include new ../warning.m4 file.
1263 * configure: Regenerated.
1264 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1266 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1268 * ax.c (is_goto_target): Mark static.
1269 * linux-low.c (register_addr): Likewise.
1270 (linux_fetch_registers, linux_store_registers): Likewise.
1271 * mem-break.c (any_persistent_commands): Fix old prototype.
1272 (add_commands_to_breakpoint): Mark static.
1273 * regcache.c (find_register_by_name): Delete unused func.
1274 * remote-utils.c (hex_or_minus_one): Mark static.
1275 * server.c (monitor_show_help): Mark static.
1276 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1277 handle_v_requests): Likewise.
1279 2016-01-12 Pedro Alves <palves@redhat.com>
1281 Remove use of the registered trademark symbol throughout.
1283 2016-01-08 Yao Qi <yao.qi@linaro.org>
1285 * remote-utils.c (getpkt): If c is '\003', call target hook
1288 2016-01-06 Yao Qi <yao.qi@linaro.org>
1290 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1291 linux-aarch32-low.c.
1292 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1293 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1294 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1295 (thumb2_breakpoint): Declare.
1296 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1297 linux-aarch32-low.h.
1298 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1299 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1300 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1302 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1304 * gdbreplay.c (gdbreplay_version): Change copyright year in
1306 * server.c (gdbserver_version): Likewise.
1308 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1310 * server.c (crc32_table): Delete.
1311 (crc32): Use libiberty's xcrc32 function.
1313 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1315 * lynx-low.c (lynx_delete_thread_callback): New function.
1316 (lynx_mourn): Properly delete our process and all of its
1317 threads. Remove call to clear_inferiors.
1319 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1321 * target.c (thread_search_callback): Add check that
1322 the thread_stopped target callback is not NULL before
1325 2015-12-21 Yao Qi <yao.qi@linaro.org>
1327 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1330 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1332 * server.c (handle_query): Call target_supports_software_single_step.
1334 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1336 * linux-low.c (single_step): New function.
1337 (linux_resume_one_lwp_throw): Call single_step.
1338 (start_step_over): Likewise.
1340 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1342 * Makefile.in (SFILES): Append arch/arm-linux.c,
1343 arch/arm-get-next-pcs.c.
1344 (arm-linux.o): New rule.
1345 (arm-get-next-pcs.o): New rule.
1346 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1348 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1349 to linux-aarch32-low.c.
1350 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1351 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1352 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1353 (thumb2_breakpoint_len): Likewise.
1354 (arm_is_thumb_mode): Make non-static.
1355 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1356 from linux-aarch32-low.c.
1357 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1358 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1359 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1360 (thumb2_breakpoint_len): Likewise.
1361 (arm_is_thumb_mode): New declaration.
1362 * linux-arm-low.c: Include arch/arm-linux.h
1363 aarch/arm-get-next-pcs.h, sys/syscall.h.
1364 (get_next_pcs_ops): New struct.
1365 (get_next_pcs_addr_bits_remove): New function.
1366 (get_next_pcs_is_thumb): New function.
1367 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1368 (arm_sigreturn_next_pc): Likewise.
1369 (get_next_pcs_syscall_next_pc): Likewise.
1370 (arm_gdbserver_get_next_pcs): Likewise.
1371 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1373 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1374 * server.h: Include gdb_vecs.h.
1376 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1378 * Makefile.in (SFILES): Append common/common-regcache.c.
1379 (OBS): Append common-regcache.o.
1380 (common-regcache.o): New rule.
1381 * regcache.c (init_register_cache): Initialize cache to
1383 (regcache_raw_read_unsigned): New function.
1384 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1385 register_status enum.
1387 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1389 * linux-aarch64-low.c (the_low_targets): Rename
1390 breakpoint_reinsert_addr to get_next_pcs.
1391 * linux-arm-low.c (the_low_targets): Likewise.
1392 * linux-bfin-low.c (the_low_targets): Likewise.
1393 * linux-cris-low.c (the_low_targets): Likewise.
1394 * linux-crisv32-low.c (the_low_targets): Likewise.
1395 * linux-low.c (can_software_single_step): Likewise.
1396 (install_software_single_step_breakpoints): New function.
1397 (start_step_over): Use install_software_single_step_breakpoints.
1398 * linux-low.h: New CORE_ADDR vector.
1399 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1401 * linux-mips-low.c (the_low_targets): Likewise.
1402 * linux-nios2-low.c (the_low_targets): Likewise.
1403 * linux-sparc-low.c (the_low_targets): Likewise.
1405 2015-12-17 Pedro Alves <palves@redhat.com>
1407 * linux-low.c (linux_kill_one_lwp): Remove references to
1409 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1411 (linux_init_signals): Delete.
1412 (initialize_low): Adjust.
1413 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1415 2015-12-16 Pedro Alves <palves@redhat.com>
1417 * configure.ac (compiler warning flags): When testing a
1418 -Wno-foo option, check whether -Wfoo works instead.
1419 * configure: Regenerate.
1421 2015-12-11 Don Breazeal <donb@codesourcery.com>
1423 * server.c (process_serial_event): Don't exit from gdbserver
1424 in remote mode if there are still active inferiors.
1426 2015-12-11 Yao Qi <yao.qi@linaro.org>
1428 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1429 arm_breakpoint_at if the process is 32-bit.
1431 2015-12-11 Yao Qi <yao.qi@linaro.org>
1433 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1436 2015-12-07 Yao Qi <yao.qi@linaro.org>
1438 * configure.srv: Append arm.o to srv_tgtobj for
1439 aarch64*-*-linux* target.
1440 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1441 from linux-arm-low.c.
1442 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1443 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1444 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1445 (thumb2_breakpoint_len): Likewise.
1446 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1447 (arm_breakpoint_kinds): Likewise.
1448 (arm_breakpoint_kind_from_pc): Likewise.
1449 (arm_sw_breakpoint_from_kind): Likewise.
1450 (arm_breakpoint_kind_from_current_state): Likewise.
1451 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1452 (arm_sw_breakpoint_from_kind): Declare.
1453 (arm_breakpoint_kind_from_current_state): Declare.
1454 (arm_breakpoint_at): Declare.
1455 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1456 arm_sw_breakpoint_from_kind if process is 32-bit.
1457 (aarch64_breakpoint_kind_from_pc): New function.
1458 (aarch64_breakpoint_kind_from_current_state): New function.
1459 (the_low_target): Initialize fields breakpoint_kind_from_pc
1460 and breakpoint_kind_from_current_state.
1461 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1462 linux-aarch32-low.c.
1463 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1464 (arm_breakpoint, arm_breakpoint_len): Likewise.
1465 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1466 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1467 (arm_is_thumb_mode): Likewise.
1468 (arm_breakpoint_at): Likewise.
1469 (arm_breakpoint_kind_from_pc): Likewise.
1470 (arm_sw_breakpoint_from_kind): Likewise.
1471 (arm_breakpoint_kind_from_current_state): Likewise.
1474 2015-08-04 Yao Qi <yao.qi@linaro.org>
1476 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1477 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1478 * server.c (extended_protocol): Remove "static".
1479 * server.h (extended_protocol): Declare it.
1481 2015-12-04 Josh Stone <jistone@redhat.com>
1483 * target.h (struct target_ops) <arch_setup>: Rename to ...
1484 (struct target_ops) <post_create_inferior>: ... this.
1485 (target_arch_setup): Rename to ...
1486 (target_post_create_inferior): ... this, calling post_create_inferior.
1487 * server.c (start_inferior): Update target_arch_setup calls to
1488 target_post_create_inferior.
1489 * linux-low.c (linux_low_ptrace_options): Forward declare.
1490 (linux_arch_setup): Update its comment for general use.
1491 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1492 (struct linux_target_ops): Use linux_post_create_inferior.
1493 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1494 to post_create_inferior.
1495 * nto-low.c (struct nto_target_ops): Likewise.
1496 * spu-low.c (struct spu_target_ops): Likewise.
1497 * win32-low.c (struct win32_target_ops): Likewise.
1499 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1501 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1503 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1505 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1506 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1507 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1508 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1509 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1510 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1511 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1512 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1513 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1514 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1515 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1516 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1518 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1520 * linux-low.c (linux_look_up_symbols): Don't call
1521 linux_supports_traceclone.
1522 * linux-low.h (thread_db_init): Remove use_events argument.
1523 * thread-db.c (thread_db_use_event): Remove global variable.
1524 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1525 (struct thread_db) <td_create_bp>: Remove field.
1526 (thread_db_create_event): Remove function.
1527 (thread_db_enable_reporting): Likewise.
1528 (find_one_thread): Don't check for thread_db_use_events.
1529 (attach_thread): Likewise.
1530 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1531 (try_thread_db_load_1): Don't check for thread_db_use_events.
1532 (thread_db_init): Remove use_events argument and thread events
1534 (remove_thread_event_breakpoints): Remove function.
1535 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1537 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1539 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1541 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1542 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1543 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1544 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1545 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1547 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1549 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1550 * linux-low.c (can_hardware_single_step): Use
1551 supports_hardware_single_step.
1552 (can_software_single_step): New function.
1553 (start_step_over): Call can_software_single_step.
1554 (linux_supports_hardware_single_step): New function.
1555 (struct target_ops) <supports_software_single_step>: Initialize.
1556 * linux-low.h (struct linux_target_ops)
1557 <supports_hardware_single_step>: Initialize.
1558 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1559 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1560 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1561 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1562 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1563 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1564 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1565 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1566 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1567 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1569 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1570 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1572 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1573 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1574 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1576 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1577 * target.h (struct target_ops): <supports_software_single_step>:
1579 (target_supports_software_single_step): New macro.
1581 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1583 * linux-low.c (linux_wait_1): Fix pc advance condition.
1584 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1585 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1587 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1589 * linux-arm-low.c (arm_is_thumb_mode): New function.
1590 (arm_breakpoint_at): Use arm_is_thumb_mode.
1591 (arm_breakpoint_kind_from_current_state): New function.
1592 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1594 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1595 (linux_breakpoint_kind_from_current_state): New function.
1596 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1597 * linux-low.h (struct linux_target_ops)
1598 <breakpoint_kind_from_current_state>: New field.
1599 * target.h (struct target_ops): Likewise.
1600 (target_breakpoint_kind_from_current_state): New macro.
1602 2015-11-30 Pedro Alves <palves@redhat.com>
1604 * linux-low.c (linux_resume): Wake up the event loop before
1607 2015-11-30 Pedro Alves <palves@redhat.com>
1609 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1611 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1613 * target.c (struct thread_search): New structure.
1614 (thread_search_callback): New function.
1615 (prev_general_thread): New global.
1616 (prepare_to_access_memory, done_accessing_memory): New functions.
1617 * target.h (prepare_to_access_memory, done_accessing_memory):
1618 Replace macros with function declarations.
1620 2015-11-30 Pedro Alves <palves@redhat.com>
1623 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1624 report TARGET_WAITKIND_NO_RESUMED.
1625 * remote-utils.c (prepare_resume_reply): Handle
1626 TARGET_WAITKIND_NO_RESUMED.
1627 * server.c (report_no_resumed): New global.
1628 (handle_query) <qSupported>: Handle "no-resumed+". Report
1629 "no-resumed+" support.
1630 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1631 return error if the client doesn't support no-resumed events.
1632 (push_stop_notification): New function.
1633 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1634 events if the client supports them.
1636 2015-11-30 Pedro Alves <palves@redhat.com>
1638 * linux-low.c (thread_still_has_status_pending_p): Don't check
1640 (lwp_resumed): New function.
1641 (status_pending_p_callback): Return early if the LWP is not
1642 supposed to be resumed.
1644 2015-11-30 Pedro Alves <palves@redhat.com>
1646 * linux-low.c (handle_extended_wait): Assert that the LWP's
1647 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1648 thread create events, leave the new child's status pending.
1649 (linux_low_filter_event): If GDB wants to hear about thread exit
1650 events, leave the LWP marked dead and don't delete it.
1651 (linux_wait_for_event_filtered): Don't check for thread exit.
1652 (filter_exit_event): New function.
1653 (linux_wait_1): Use it, when returning an exit event.
1654 (linux_resume_one_lwp_throw): Assert that the LWP's
1655 waitstatus is TARGET_WAITKIND_IGNORE.
1656 * remote-utils.c (prepare_resume_reply): Handle
1657 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1658 * server.c (report_thread_events): New global.
1659 (handle_general_set): Handle QThreadEvents.
1660 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1661 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1662 TARGET_WAITKIND_THREAD_EXITED.
1663 * server.h (report_thread_events): Declare.
1665 2015-11-30 Pedro Alves <palves@redhat.com>
1667 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1668 the thread's last_resume_kind was resume_stop.
1670 2015-11-30 Pedro Alves <palves@redhat.com>
1672 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1675 2015-11-30 Pedro Alves <palves@redhat.com>
1677 * server.c (handle_v_requests): Handle vCtrlC.
1679 2015-11-30 Pedro Alves <palves@redhat.com>
1681 * gdbthread.h (find_any_thread_of_pid): Declare.
1682 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1684 * server.c (handle_query): If current_thread is NULL, look for
1685 another thread of the selected process.
1687 2015-11-26 Daniel Colascione <dancol@dancol.org>
1688 Simon Marchi <simon.marchi@ericsson.com>
1690 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1691 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1693 * target.h (struct target_ops) <thread_name>: New field.
1694 (target_thread_name): New macro.
1696 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1698 * regcache.h (regcache_invalidate_pid): Add declaration.
1699 * regcache.c (regcache_invalidate_pid): New function, extracted
1700 from regcache_invalidate.
1701 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1702 Add trivial documentation comment.
1703 * lynx-low.c: Use regcache_invalidate_pid instead of
1704 regcache_invalidate.
1706 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1708 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1709 and Elf64_auxv_t if the target is Android.
1711 2015-11-22 Doug Evans <xdje42@gmail.com>
1713 * target.h: #include <sys/types.h>.
1715 2015-11-19 Pedro Alves <palves@redhat.com>
1717 * linux-low.c (linux_process_qsupported): Change prototype.
1719 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1721 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1722 and adjust to loop over all features.
1723 * server.c (handle_query) <qSupported>: Adjust to call
1724 target_process_qsupported once, passing it a vector of unprocessed
1726 * target.h (struct target_ops) <process_qsupported>: Change
1728 (target_process_qsupported): Adjust.
1730 2015-11-19 Pedro Alves <palves@redhat.com>
1732 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1734 * configure: Regenerate.
1736 2015-11-19 Pedro Alves <palves@redhat.com>
1738 * configure: Regenerate.
1740 2015-11-19 Yao Qi <yao.qi@linaro.org>
1742 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1745 2015-11-19 Yao Qi <yao.qi@linaro.org>
1747 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1748 (struct aarch64_operand): Move enum out.
1750 2015-11-19 Yao Qi <yao.qi@linaro.org>
1752 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1753 struct user_fpsimd_state *.
1754 (aarch64_store_fpregset): Likewise.
1756 2015-11-19 Yao Qi <yao.qi@linaro.org>
1758 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1759 struct user_pt_regs *.
1760 (aarch64_store_gregset): Likewise.
1762 2015-11-18 Pedro Alves <palves@redhat.com>
1764 * Makefile.in (all_object_files): Add $IPA_OBJS.
1766 2015-11-17 Pedro Alves <palves@redhat.com>
1768 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1769 GDB_SIGNAL_0 and gdb_signal_to_string.
1771 2015-11-17 Pedro Alves <palves@redhat.com>
1773 * win32-low.c (handle_output_debug_string): Remove parameter.
1774 (win32_kill): Remove our_status local and adjust call to
1775 handle_output_debug_string.
1776 (get_child_debug_event): Adjust call to
1777 handle_output_debug_string.
1779 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1781 * linux-mips-low.c (mips_fill_gregset): Add cast.
1782 (mips_store_gregset): Likewise.
1783 (mips_fill_fpregset): Likewise.
1784 (mips_store_fpregset): Likewise.
1786 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1788 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1791 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1793 * linux-mips-low.c (mips_linux_new_thread): Change type of
1794 watch_type to enum target_hw_bp_type.
1796 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1798 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1799 Change return type to arm_hwbp_type.
1801 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1803 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1804 (arm_store_gregset): Likewise.
1805 * linux-arm-low.c (arm_get_hwcap): Likewise.
1806 (arm_read_description): Likewise.
1808 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1810 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1812 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1814 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1815 (ppc_fill_vsxregset): Likewise.
1816 (ppc_store_vsxregset): Likewise.
1817 (ppc_fill_vrregset): Likewise.
1818 (ppc_store_vrregset): Likewise.
1819 (ppc_fill_evrregset): Likewise.
1820 (ppc_store_evrregset): Likewise.
1822 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1824 * linux-ppc-low.c (ppc_usrregs_info): Remove
1825 forward-declaration.
1826 (ppc_arch_setup): Move lower in file.
1828 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1830 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1831 (ps_pdwrite): Likewise.
1833 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1835 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1836 to after assert checks.
1838 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1840 * proc-service.c (ps_pdread): Add/adjust casts.
1841 (ps_pdwrite): Add/adjust casts.
1843 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1845 * server.c (handle_search_memory_1): Cast return value of
1848 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1850 * server.c (write_qxfer_response): Change type of data to
1853 2015-10-29 Pedro Alves <palves@redhat.com>
1855 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1857 2015-10-29 Pedro Alves <palves@redhat.com>
1859 * tracepoint.c (clear_installed_tracepoints): Add casts.
1861 2015-10-29 Pedro Alves <palves@redhat.com>
1863 * server.c (handle_v_cont, process_serial_event): Add enum
1864 gdb_signal casts to signal parsing code.
1866 2015-10-29 Pedro Alves <palves@redhat.com>
1868 * linux-low.h (NULL_REGSET): Define.
1869 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1870 * linux-arm-low.c (arm_regsets): Likewise.
1871 * linux-crisv32-low.c (cris_regsets): Likewise.
1872 * linux-m68k-low.c (m68k_regsets): Likewise.
1873 * linux-mips-low.c (mips_regsets): Likewise.
1874 * linux-nios2-low.c (nios2_regsets): Likewise.
1875 * linux-ppc-low.c (ppc_regsets): Likewise.
1876 * linux-s390-low.c (s390_regsets): Likewise.
1877 * linux-sh-low.c (sh_regsets): Likewise.
1878 * linux-sparc-low.c (sparc_regsets): Likewise.
1879 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1880 * linux-tile-low.c (tile_regsets): Likewise.
1881 * linux-x86-low.c (x86_regsets): Likewise.
1882 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1884 2015-10-29 Pedro Alves <palves@redhat.com>
1886 * linux-low.h (NULL_REGSET): Define.
1887 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1888 * linux-arm-low.c (arm_regsets): Likewise.
1889 * linux-crisv32-low.c (cris_regsets): Likewise.
1890 * linux-m68k-low.c (m68k_regsets): Likewise.
1891 * linux-mips-low.c (mips_regsets): Likewise.
1892 * linux-nios2-low.c (nios2_regsets): Likewise.
1893 * linux-ppc-low.c (ppc_regsets): Likewise.
1894 * linux-s390-low.c (s390_regsets): Likewise.
1895 * linux-sh-low.c (sh_regsets): Likewise.
1896 * linux-sparc-low.c (sparc_regsets): Likewise.
1897 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1898 * linux-tile-low.c (tile_regsets): Likewise.
1899 * linux-x86-low.c (x86_regsets): Likewise.
1900 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1902 2015-10-26 Doug Evans <dje@google.com>
1904 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1906 2015-10-26 Doug Evans <dje@google.com>
1908 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1910 2015-10-26 Doug Evans <dje@google.com>
1912 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1914 (attach_thread, find_new_threads_callback): Ditto.
1916 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1918 * mem-break.h (set_breakpoint_data): Remove.
1920 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1922 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1923 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1924 (initialize_low): Remove set_breakpoint_data call.
1925 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1926 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1927 (initialize_low): Remove set_breakpoint_data call.
1928 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1929 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1930 (initialize_low): Remove set_breakpoint_data call.
1932 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1934 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1935 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1936 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1937 * target.h (target_breakpoint_kind_from_pc): New macro.
1939 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1941 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1942 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1943 the default breakpoint kind.
1945 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1947 * linux-arm-low.c (arm_supports_z_point_type): Add software
1950 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1952 * linux-arm-low.c: Refactor breakpoint definitions.
1953 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1954 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1956 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1958 * Makefile.in: Add arm.c/o.
1959 * configure.srv: Likewise.
1960 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1961 (arm_breakpoint_kind_from_pc): New function.
1962 (arm_sw_breakpoint_from_kind): Return proper kind.
1963 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1965 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1967 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1969 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1970 (struct raw_breakpoint) <size>: Remove.
1971 (struct raw_breakpoint) <kind>: Add.
1972 (bp_size): New function.
1973 (bp_opcode): Likewise.
1974 (find_raw_breakpoint_at): Adjust for kind.
1975 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1976 (remove_memory_breakpoint): Adjust for kind call bp_size.
1977 (set_raw_breakpoint_at): Adjust for kind.
1978 (set_breakpoint): Likewise.
1979 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1980 (delete_raw_breakpoint): Adjust for kind.
1981 (delete_breakpoint): Likewise.
1982 (find_gdb_breakpoint): Likewise.
1983 (set_gdb_breakpoint_1): Likewise.
1984 (set_gdb_breakpoint): Likewise.
1985 (delete_gdb_breakpoint_1): Likewise.
1986 (delete_gdb_breakpoint): Likewise.
1987 (uninsert_raw_breakpoint): Likewise.
1988 (reinsert_raw_breakpoint): Likewise.
1989 (set_breakpoint_data): Remove.
1990 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1991 (check_mem_read): Adjust for kind call bp_size.
1992 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1993 (clone_one_breakpoint): Adjust for kind.
1994 * mem-break.h (set_gdb_breakpoint): Likewise.
1995 (delete_gdb_breakpoint): Likewise.
1996 * server.c (process_serial_event): Likewise.
1998 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2000 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2001 (struct linux_target_ops) <breakpoint>: Remove.
2002 (struct linux_target_ops) <breakpoint_len>: Remove.
2003 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2004 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2005 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2006 (arm_sw_breakpoint_from_kind): New function.
2007 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2008 (struct linux_target_ops) <breakpoint>: Remove.
2009 (struct linux_target_ops) <breakpoint_len>: Remove.
2010 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2011 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2012 * linux-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2023 and sw_breakpoint_from_kind to increment the pc.
2024 (linux_breakpoint_kind_from_pc): New function.
2025 (linux_sw_breakpoint_from_kind): New function.
2026 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2027 (initialize_low): Call breakpoint_kind_from_pc and
2028 sw_breakpoint_from_kind to replace breakpoint_data/len.
2029 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2031 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2032 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2058 (struct linux_target_ops) <breakpoint>: Remove.
2059 (struct linux_target_ops) <breakpoint_len>: Remove.
2060 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2061 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2062 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2063 (struct linux_target_ops) <breakpoint>: Remove.
2064 (struct linux_target_ops) <breakpoint_len>: Remove.
2065 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2066 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2067 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2068 (struct linux_target_ops) <breakpoint>: Remove.
2069 (struct linux_target_ops) <breakpoint_len>: Remove.
2070 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2071 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2072 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2073 (struct linux_target_ops) <breakpoint>: Remove.
2074 (struct linux_target_ops) <breakpoint_len>: Remove.
2075 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2076 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2077 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2078 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2079 (struct linux_target_ops) <breakpoint>: Remove.
2080 (struct linux_target_ops) <breakpoint_len>: Remove.
2081 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2082 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2083 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2084 (struct linux_target_ops) <breakpoint>: Remove.
2085 (struct linux_target_ops) <breakpoint_len>: Remove.
2086 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2087 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2089 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2091 * linux-cris-low.c (cris_get_pc): Remove void arg.
2093 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2095 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2098 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2100 * inferiors.c (thread_pid_matches_callback): New function.
2101 (find_thread_process): New function.
2102 (remove_thread): Reset current_thread.
2103 (remove_process): Assert threads have been removed first.
2105 2015-10-15 Yao Qi <yao.qi@linaro.org>
2107 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2109 (aarch64_remove_point): Likewise.
2110 * regcache.c (regcache_register_size): New function.
2112 2015-10-12 Yao Qi <yao.qi@linaro.org>
2114 * linux-aarch64-low.c: Update all callers as emit_load_store
2115 is renamed to aarch64_emit_load_store.
2117 2015-10-12 Yao Qi <yao.qi@linaro.org>
2119 * linux-aarch64-low.c: Update all callers of function renaming
2120 from emit_insn to aarch64_emit_insn.
2122 2015-10-12 Yao Qi <yao.qi@linaro.org>
2124 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2125 arch/aarch64-insn.h.
2126 (struct aarch64_memory_operand): Likewise.
2128 (emit_insn): Move to arch/aarch64-insn.c.
2129 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2130 (emit_load_store): Move to arch/aarch64-insn.c.
2131 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2132 (can_encode_int32): Remove.
2134 2015-10-12 Yao Qi <yao.qi@linaro.org>
2136 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2137 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2138 (aarch64_relocate_instruction): Likewise.
2139 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2140 (struct aarch64_insn_visitor): Likewise.
2142 2015-10-12 Yao Qi <yao.qi@linaro.org>
2144 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2145 (struct aarch64_insn_visitor): New.
2146 (struct aarch64_insn_relocation_data): New.
2147 (aarch64_ftrace_insn_reloc_b): New function.
2148 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2149 (aarch64_ftrace_insn_reloc_cb): Likewise.
2150 (aarch64_ftrace_insn_reloc_tb): Likewise.
2151 (aarch64_ftrace_insn_reloc_adr): Likewise.
2152 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2153 (aarch64_ftrace_insn_reloc_others): Likewise.
2155 (aarch64_relocate_instruction): Use visitor.
2157 2015-10-12 Yao Qi <yao.qi@linaro.org>
2159 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2160 int. Add argument buf.
2161 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2162 aarch64_relocate_instruction.
2164 2015-10-12 Yao Qi <yao.qi@linaro.org>
2166 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2167 argument insn. Remove local variable insn. Don't call
2169 (aarch64_install_fast_tracepoint_jump_pad): Call
2172 2015-09-30 Yao Qi <yao.qi@linaro.org>
2174 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2175 (emit_load_store_pair): Likewise.
2177 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2179 * dll.c (match_dll): Add cast(s).
2180 (unloaded_dll): Likewise.
2181 * linux-low.c (second_thread_of_pid_p): Likewise.
2182 (delete_lwp_callback): Likewise.
2183 (count_events_callback): Likewise.
2184 (select_event_lwp_callback): Likewise.
2185 (linux_set_resume_request): Likewise.
2186 * server.c (accumulate_file_name_length): Likewise.
2187 (emit_dll_description): Likewise.
2188 (handle_qxfer_threads_worker): Likewise.
2189 (visit_actioned_threads): Likewise.
2190 * thread-db.c (any_thread_of): Likewise.
2191 * tracepoint.c (same_process_p): Likewise.
2192 (match_blocktype): Likewise.
2193 (build_traceframe_info_xml): Likewise.
2195 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2197 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2199 (gdb_unparse_agent_expr): Likewise.
2200 * hostio.c (require_data): Likewise.
2201 (handle_pread): Likewise.
2202 * linux-low.c (disable_regset): Likewise.
2203 (fetch_register): Likewise.
2204 (store_register): Likewise.
2205 (get_dynamic): Likewise.
2206 (linux_qxfer_libraries_svr4): Likewise.
2207 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2208 (set_fast_tracepoint_jump): Likewise.
2209 (uninsert_fast_tracepoint_jumps_at): Likewise.
2210 (reinsert_fast_tracepoint_jumps_at): Likewise.
2211 (validate_inserted_breakpoint): Likewise.
2212 (clone_agent_expr): Likewise.
2213 * regcache.c (init_register_cache): Likewise.
2214 * remote-utils.c (putpkt_binary_1): Likewise.
2215 (decode_M_packet): Likewise.
2216 (decode_X_packet): Likewise.
2217 (look_up_one_symbol): Likewise.
2218 (relocate_instruction): Likewise.
2219 (monitor_output): Likewise.
2220 * server.c (handle_search_memory): Likewise.
2221 (handle_qxfer_exec_file): Likewise.
2222 (handle_qxfer_libraries): Likewise.
2223 (handle_qxfer): Likewise.
2224 (handle_query): Likewise.
2225 (handle_v_cont): Likewise.
2226 (handle_v_run): Likewise.
2227 (captured_main): Likewise.
2228 * target.c (write_inferior_memory): Likewise.
2229 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2230 * tracepoint.c (init_trace_buffer): Likewise.
2231 (add_tracepoint_action): Likewise.
2232 (add_traceframe): Likewise.
2233 (add_traceframe_block): Likewise.
2234 (cmd_qtdpsrc): Likewise.
2235 (cmd_qtdv): Likewise.
2236 (cmd_qtstatus): Likewise.
2237 (response_source): Likewise.
2238 (response_tsv): Likewise.
2239 (cmd_qtnotes): Likewise.
2240 (gdb_collect): Likewise.
2241 (initialize_tracepoint): Likewise.
2243 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2245 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2246 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2247 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2249 (enum aarch64_condition_codes): New enum.
2250 (w0): New static global.
2253 (struct aarch64_memory_operand) <type>: New
2254 MEMORY_OPERAND_POSTINDEX type.
2255 (postindex_memory_operand): New helper function.
2256 (emit_ret): New function.
2257 (emit_load_store_pair): New function, factored out of emit_stp
2258 with support for MEMORY_OPERAND_POSTINDEX.
2259 (emit_stp): Rewrite using emit_load_store_pair.
2260 (emit_ldp): New function.
2261 (emit_load_store): Likewise.
2262 (emit_ldr): Mention post-index instruction in comment.
2263 (emit_ldrh): New function.
2264 (emit_ldrb): New function.
2265 (emit_ldrsw): Mention post-index instruction in comment.
2266 (emit_str): Likewise.
2267 (emit_subs): New function.
2268 (emit_cmp): Likewise.
2269 (emit_and): Likewise.
2270 (emit_orr): Likewise.
2271 (emit_orn): Likewise.
2272 (emit_eor): Likewise.
2273 (emit_mvn): Likewise.
2274 (emit_lslv): Likewise.
2275 (emit_lsrv): Likewise.
2276 (emit_asrv): Likewise.
2277 (emit_mul): Likewise.
2278 (emit_sbfm): Likewise.
2279 (emit_sbfx): Likewise.
2280 (emit_ubfm): Likewise.
2281 (emit_ubfx): Likewise.
2282 (emit_csinc): Likewise.
2283 (emit_cset): Likewise.
2284 (emit_nop): Likewise.
2285 (emit_ops_insns): New helper function.
2286 (emit_pop): Likewise.
2287 (emit_push): Likewise.
2288 (aarch64_emit_prologue): New function.
2289 (aarch64_emit_epilogue): Likewise.
2290 (aarch64_emit_add): Likewise.
2291 (aarch64_emit_sub): Likewise.
2292 (aarch64_emit_mul): Likewise.
2293 (aarch64_emit_lsh): Likewise.
2294 (aarch64_emit_rsh_signed): Likewise.
2295 (aarch64_emit_rsh_unsigned): Likewise.
2296 (aarch64_emit_ext): Likewise.
2297 (aarch64_emit_log_not): Likewise.
2298 (aarch64_emit_bit_and): Likewise.
2299 (aarch64_emit_bit_or): Likewise.
2300 (aarch64_emit_bit_xor): Likewise.
2301 (aarch64_emit_bit_not): Likewise.
2302 (aarch64_emit_equal): Likewise.
2303 (aarch64_emit_less_signed): Likewise.
2304 (aarch64_emit_less_unsigned): Likewise.
2305 (aarch64_emit_ref): Likewise.
2306 (aarch64_emit_if_goto): Likewise.
2307 (aarch64_emit_goto): Likewise.
2308 (aarch64_write_goto_address): Likewise.
2309 (aarch64_emit_const): Likewise.
2310 (aarch64_emit_call): Likewise.
2311 (aarch64_emit_reg): Likewise.
2312 (aarch64_emit_pop): Likewise.
2313 (aarch64_emit_stack_flush): Likewise.
2314 (aarch64_emit_zero_ext): Likewise.
2315 (aarch64_emit_swap): Likewise.
2316 (aarch64_emit_stack_adjust): Likewise.
2317 (aarch64_emit_int_call_1): Likewise.
2318 (aarch64_emit_void_call_2): Likewise.
2319 (aarch64_emit_eq_goto): Likewise.
2320 (aarch64_emit_ne_goto): Likewise.
2321 (aarch64_emit_lt_goto): Likewise.
2322 (aarch64_emit_le_goto): Likewise.
2323 (aarch64_emit_gt_goto): Likewise.
2324 (aarch64_emit_ge_got): Likewise.
2325 (aarch64_emit_ops_impl): New static global variable.
2326 (aarch64_emit_ops): New target function, return
2327 &aarch64_emit_ops_impl.
2328 (struct linux_target_ops): Install it.
2330 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2332 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2333 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2335 * linux-aarch64-ipa.c: New file.
2336 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2338 (aarch64_get_thread_area): New target method.
2339 (extract_signed_bitfield): New helper function.
2340 (aarch64_decode_ldr_literal): New function.
2341 (enum aarch64_opcodes): New enum.
2342 (struct aarch64_register): New struct.
2343 (struct aarch64_operand): New struct.
2344 (x0): New static global.
2353 (aarch64_register): New helper function.
2354 (register_operand): Likewise.
2355 (immediate_operand): Likewise.
2356 (struct aarch64_memory_operand): New struct.
2357 (offset_memory_operand): New helper function.
2358 (preindex_memory_operand): Likewise.
2359 (enum aarch64_system_control_registers): New enum.
2360 (ENCODE): New macro.
2361 (emit_insn): New helper function.
2362 (emit_b): New function.
2363 (emit_bcond): Likewise.
2364 (emit_cb): Likewise.
2365 (emit_tb): Likewise.
2366 (emit_blr): Likewise.
2367 (emit_stp): Likewise.
2368 (emit_ldp_q_offset): Likewise.
2369 (emit_stp_q_offset): Likewise.
2370 (emit_load_store): Likewise.
2371 (emit_ldr): Likewise.
2372 (emit_ldrsw): Likewise.
2373 (emit_str): Likewise.
2374 (emit_ldaxr): Likewise.
2375 (emit_stxr): Likewise.
2376 (emit_stlr): Likewise.
2377 (emit_data_processing_reg): Likewise.
2378 (emit_data_processing): Likewise.
2379 (emit_add): Likewise.
2380 (emit_sub): Likewise.
2381 (emit_mov): Likewise.
2382 (emit_movk): Likewise.
2383 (emit_mov_addr): Likewise.
2384 (emit_mrs): Likewise.
2385 (emit_msr): Likewise.
2386 (emit_sevl): Likewise.
2387 (emit_wfe): Likewise.
2388 (append_insns): Likewise.
2389 (can_encode_int32_in): New helper function.
2390 (aarch64_relocate_instruction): New function.
2391 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2392 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2393 (struct linux_target_ops): Install aarch64_get_thread_area,
2394 aarch64_install_fast_tracepoint_jump_pad and
2395 aarch64_get_min_fast_tracepoint_insn_len.
2397 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2399 * Makefile.in (aarch64-insn.o): New rule.
2400 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2402 2015-09-21 Yao Qi <yao.qi@linaro.org>
2404 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2406 2015-09-21 Yao Qi <yao.qi@linaro.org>
2408 * tracepoint.c (max_jump_pad_size): Remove.
2410 2015-09-18 Yao Qi <yao.qi@linaro.org>
2412 * linux-aarch64-low.c: Don't include sys/uio.h.
2413 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2415 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2417 * tracepoint.c (eval_result_type): Change prototype.
2418 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2420 2015-09-15 Pedro Alves <palves@redhat.com>
2422 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2423 Check whether to report exec events instead of checking whether
2424 multiprocess is enabled.
2426 2015-09-15 Pedro Alves <palves@redhat.com>
2429 * remote-utils.c (prepare_resume_reply): Merge
2430 TARGET_WAITKIND_VFORK_DONE switch case with the
2431 TARGET_WAITKIND_FORKED case.
2433 2015-09-15 Yao Qi <yao.qi@linaro.org>
2435 * server.c (handle_query): Check string comparison using
2436 "else if" instead of "if".
2438 2015-09-15 Yao Qi <yao.qi@linaro.org>
2440 * server.c (vCont_supported): New global variable.
2441 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2442 matches. Append ";vContSupported+" to own_buf.
2443 (handle_v_requests): Append ";s;S" to own_buf if target supports
2444 hardware single step or vCont_supported is false.
2445 (capture_main): Set vCont_supported to zero.
2447 2015-09-15 Yao Qi <yao.qi@linaro.org>
2449 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2451 (linux_supports_hardware_single_step): ... New function.
2452 (linux_target_ops): Update.
2453 * lynx-low.c (lynx_target_ops): Set field
2454 supports_hardware_single_step to target_can_do_hardware_single_step.
2455 * nto-low.c (nto_target_ops): Likewise.
2456 * spu-low.c (spu_target_ops): Likewise.
2457 * win32-low.c (win32_target_ops): Likewise.
2458 * target.c (target_can_do_hardware_single_step): New function.
2459 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2460 Remove. <supports_hardware_single_step>: New field.
2461 (target_supports_conditional_breakpoints): Remove.
2462 (target_supports_hardware_single_step): New macro.
2463 (target_can_do_hardware_single_step): Declare.
2464 * server.c (handle_query): Use target_supports_hardware_single_step
2465 instead of target_supports_conditional_breakpoints.
2467 2015-09-15 Yao Qi <yao.qi@linaro.org>
2469 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2471 (struct linux_target_ops the_low_target): Install
2472 aarch64_linux_siginfo_fixup.
2474 2015-09-11 Don Breazeal <donb@codesourcery.com>
2475 Luis Machado <lgustavo@codesourcery.com>
2477 * linux-low.c (linux_mourn): Static declaration.
2478 (linux_arch_setup): Move in front of
2479 handle_extended_wait.
2480 (linux_arch_setup_thread): New function.
2481 (handle_extended_wait): Handle exec events. Call
2482 linux_arch_setup_thread. Make event_lwp argument a
2483 pointer-to-a-pointer.
2484 (check_zombie_leaders): Do not check stopped threads.
2485 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2486 (linux_low_filter_event): Add lwp and thread for exec'ing
2487 non-leader thread if leader thread has been deleted.
2488 Refactor code into linux_arch_setup_thread and call it.
2489 Pass child lwp pointer by reference to handle_extended_wait.
2490 (linux_wait_for_event_filtered): Update comment.
2491 (linux_wait_1): Prevent clobbering exec event status.
2492 (linux_supports_exec_events): New function.
2493 (linux_target_ops) <supports_exec_events>: Initialize new member.
2494 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2496 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2497 * server.c (report_exec_events): New global variable.
2498 (handle_query): Handle qSupported query for exec-events feature.
2499 (captured_main): Initialize report_exec_events.
2500 * server.h (report_exec_events): Declare new global variable.
2501 * target.h (struct target_ops) <supports_exec_events>: New
2503 (target_supports_exec_events): New macro.
2504 * win32-low.c (win32_target_ops) <supports_exec_events>:
2505 Initialize new member.
2507 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2509 * linux-low.c (linux_low_enable_btrace): Remove.
2510 (linux_target_ops): Replace linux_low_enable_btrace with
2511 linux_enable_btrace.
2513 2015-09-03 Yao Qi <yao.qi@linaro.org>
2515 * linux-aarch64-low.c (aarch64_insert_point): Call
2516 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2519 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2521 * linux-low.c (check_stopped_by_breakpoint): Use
2522 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2524 2015-08-27 Pedro Alves <palves@redhat.com>
2526 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2528 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2530 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2531 the XNEW-family equivalent.
2532 (compile_bytecodes): Likewise.
2533 * dll.c (loaded_dll): Likewise.
2534 * event-loop.c (append_callback_event): Likewise.
2535 (create_file_handler): Likewise.
2536 (create_file_event): Likewise.
2537 * hostio.c (handle_open): Likewise.
2538 * inferiors.c (add_thread): Likewise.
2539 (add_process): Likewise.
2540 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2541 * linux-arm-low.c (arm_new_process): Likewise.
2542 (arm_new_thread): Likewise.
2543 * linux-low.c (add_to_pid_list): Likewise.
2544 (linux_add_process): Likewise.
2545 (handle_extended_wait): Likewise.
2546 (add_lwp): Likewise.
2547 (enqueue_one_deferred_signal): Likewise.
2548 (enqueue_pending_signal): Likewise.
2549 (linux_resume_one_lwp_throw): Likewise.
2550 (linux_resume_one_thread): Likewise.
2551 (linux_read_memory): Likewise.
2552 (linux_write_memory): Likewise.
2553 * linux-mips-low.c (mips_linux_new_process): Likewise.
2554 (mips_linux_new_thread): Likewise.
2555 (mips_add_watchpoint): Likewise.
2556 * linux-x86-low.c (initialize_low_arch): Likewise.
2557 * lynx-low.c (lynx_add_process): Likewise.
2558 * mem-break.c (set_raw_breakpoint_at): Likewise.
2559 (set_breakpoint): Likewise.
2560 (add_condition_to_breakpoint): Likewise.
2561 (add_commands_to_breakpoint): Likewise.
2562 (clone_agent_expr): Likewise.
2563 (clone_one_breakpoint): Likewise.
2564 * regcache.c (new_register_cache): Likewise.
2565 * remote-utils.c (look_up_one_symbol): Likewise.
2566 * server.c (queue_stop_reply): Likewise.
2567 (start_inferior): Likewise.
2568 (queue_stop_reply_callback): Likewise.
2569 (handle_target_event): Likewise.
2570 * spu-low.c (fetch_ppc_memory): Likewise.
2571 (store_ppc_memory): Likewise.
2572 * target.c (set_target_ops): Likewise.
2573 * thread-db.c (thread_db_load_search): Likewise.
2574 (try_thread_db_load_1): Likewise.
2575 * tracepoint.c (add_tracepoint): Likewise.
2576 (add_tracepoint_action): Likewise.
2577 (create_trace_state_variable): Likewise.
2578 (cmd_qtdpsrc): Likewise.
2579 (cmd_qtro): Likewise.
2580 (add_while_stepping_state): Likewise.
2581 * win32-low.c (child_add_thread): Likewise.
2582 (get_image_name): Likewise.
2584 2015-08-25 Yao Qi <yao.qi@linaro.org>
2586 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2588 2015-08-25 Yao Qi <yao.qi@linaro.org>
2590 * Makefile.in (aarch64-linux.o): New rule.
2591 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2593 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2594 (aarch64_init_debug_reg_state): Make it extern.
2595 (aarch64_linux_prepare_to_resume): Remove.
2597 2015-08-25 Yao Qi <yao.qi@linaro.org>
2599 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2600 lwp_arch_private_info and ptid_of_lwp.
2602 2015-08-25 Yao Qi <yao.qi@linaro.org>
2604 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2605 Find proc_info by find_process_pid. All callers updated.
2607 2015-08-25 Yao Qi <yao.qi@linaro.org>
2609 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2611 (debug_reg_change_callback): Remove.
2612 (aarch64_notify_debug_reg_change): Remove.
2614 2015-08-25 Yao Qi <yao.qi@linaro.org>
2616 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2617 Call current_lwp_ptid.
2619 2015-08-25 Yao Qi <yao.qi@linaro.org>
2621 * linux-aarch64-low.c (debug_reg_change_callback): Use
2624 2015-08-25 Yao Qi <yao.qi@linaro.org>
2626 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2628 2015-08-25 Yao Qi <yao.qi@linaro.org>
2630 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2632 2015-08-25 Yao Qi <yao.qi@linaro.org>
2634 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2637 2015-08-25 Yao Qi <yao.qi@linaro.org>
2639 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2641 (debug_reg_change_callback): Remove argument entry and add argument
2642 lwp. Remove local variable thread. Don't print thread id in the
2643 debugging output. Don't check whether pid of thread equals to pid.
2644 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2645 iterate_over_lwps instead find_inferior.
2647 2015-08-24 Pedro Alves <palves@redhat.com>
2649 * inferiors.c (get_first_process): New function.
2650 * inferiors.h (get_first_process): New declaration.
2651 * remote-utils.c (read_ptid): Default to the first process in the
2652 list, instead of to the current thread's process.
2654 2015-08-24 Pedro Alves <palves@redhat.com>
2656 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2657 * event-loop.c: Likewise.
2658 * remote-utils.c: Likewise.
2659 * tracepoint.c: Likewise.
2661 2015-08-24 Pedro Alves <palves@redhat.com>
2663 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2666 2015-08-21 Pedro Alves <palves@redhat.com>
2668 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2669 instead of literal 1.
2671 2015-08-21 Pedro Alves <palves@redhat.com>
2673 * tdesc.c (default_description): Explicitly zero-initialize.
2675 2015-08-21 Pedro Alves <palves@redhat.com>
2678 * inferiors.c (remove_thread): Discard any pending stop reply for
2680 * server.c (remove_all_on_match_pid): Rename to ...
2681 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2683 (discard_queued_stop_replies): Change parameter to a ptid. Now
2685 (handle_v_kill, kill_inferior_callback, captured_main)
2686 (process_serial_event): Adjust.
2687 * server.h (discard_queued_stop_replies): Declare.
2689 2015-08-21 Pedro Alves <palves@redhat.com>
2691 * linux-low.c (wait_for_sigstop): Always switch to no thread
2692 selected if the previously current thread dies.
2693 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2694 process instead of the current thread's.
2695 * remote-utils.c (input_interrupt): Don't check if there's no
2697 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2698 current thread to the general thread fails, error out.
2699 (handle_qxfer_auxv, handle_qxfer_libraries)
2700 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2701 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2702 (handle_query): Check if there's a thread selected instead of
2703 checking whether there's any thread in the thread list.
2704 (handle_qxfer_threads, handle_qxfer_btrace)
2705 (handle_qxfer_btrace_conf): Don't error out early if there's no
2706 thread in the thread list.
2707 (handle_v_cont, myresume): Don't set the current thread to the
2709 (process_serial_event) <Hg handling>: Also set thread_id if the
2710 previous general thread is still alive.
2711 (process_serial_event) <g/G handling>: If setting the current
2712 thread to the general thread fails, error out.
2713 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2714 thread's lwp instead of the current thread's.
2715 * target.c (set_desired_thread): If the desired thread was not
2716 found, leave the current thread pointing to NULL. Return an int
2717 (boolean) indicating success.
2718 * target.h (set_desired_thread): Change return type to int.
2720 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2722 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2723 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2725 (ps_get_thread_area): New function.
2727 2015-08-19 Gary Benson <gbenson@redhat.com>
2729 * hostio.c (handle_pread): Do not attempt to read more data
2730 than hostio_reply_with_data can fit in a packet.
2732 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2734 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2736 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2738 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2740 2015-08-06 Pedro Alves <palves@redhat.com>
2742 * tracepoint.c (expr_eval_result): Now an int.
2744 2015-08-06 Pedro Alves <palves@redhat.com>
2746 * gdbthread.h (struct regcache): Forward declare.
2747 (struct thread_info) <regcache_data>: Now a struct regcache
2749 * inferiors.c (inferior_regcache_data)
2750 (set_inferior_regcache_data): Now work with struct regcache
2752 * inferiors.h (struct regcache): Forward declare.
2753 (inferior_regcache_data, set_inferior_regcache_data): Now work
2754 with struct regcache pointers.
2755 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2756 (free_register_cache_thread): Remove struct regcache pointer
2759 2015-08-06 Pedro Alves <palves@redhat.com>
2761 * server.c (captured_main): On error, print the exception message
2762 to stderr, and if run_once is set, throw a quit.
2764 2015-08-06 Pedro Alves <palves@redhat.com>
2766 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2769 2015-08-06 Pedro Alves <palves@redhat.com>
2771 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2772 reading beyond the passed in buffer length.
2774 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2776 * tracepoint.c (symbol_list) <required>: Remove.
2778 2015-08-06 Pedro Alves <palves@redhat.com>
2780 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2781 count if stopping and suspending threads.
2782 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2783 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2784 (linux_detach): Complete an ongoing step-over.
2785 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2787 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2788 (linux_wait_1): If passing a signal to the inferior after
2789 finishing a step-over, unsuspend and re-resume all lwps. If we
2790 see a single-step event but the thread should be continuing, don't
2791 pass the trap to gdb.
2792 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2793 internal_error instead of gdb_assert.
2794 (enqueue_pending_signal): New function.
2795 (check_ptrace_stopped_lwp_gone): Add debug output.
2796 (start_step_over): Use internal_error instead of gdb_assert.
2797 (complete_ongoing_step_over): New function.
2798 (linux_resume_one_thread): Don't resume a suspended thread.
2799 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2802 2015-08-06 Pedro Alves <palves@redhat.com>
2804 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2805 (linux_thread_alive): Use lwp_is_marked_dead.
2806 (extended_event_reported): Delete.
2807 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2808 instead of extended_event_reported.
2809 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2811 (lwp_is_marked_dead): New function.
2812 (lwp_running): Use lwp_is_marked_dead.
2813 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2816 2015-08-06 Pedro Alves <palves@redhat.com>
2818 * linux-low.c (linux_wait_1): Move fork event output out of the
2819 !report_to_gdb check. Pass event_child->waitstatus to
2820 target_waitstatus_to_string instead of ourstatus.
2822 2015-08-04 Yao Qi <yao.qi@linaro.org>
2824 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2825 if current_thread is 32 bit.
2827 2015-08-04 Yao Qi <yao.qi@linaro.org>
2829 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2830 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2831 * server.c (extended_protocol): Remove "static".
2832 * server.h (extended_protocol): Declare it.
2834 2015-08-04 Yao Qi <yao.qi@linaro.org>
2836 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2837 both aarch64 and aarch32.
2838 (aarch64_set_pc): Likewise.
2840 2015-08-04 Yao Qi <yao.qi@linaro.org>
2842 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2843 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2844 arm-with-neon.xml to srv_xmlfiles.
2845 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2846 (is_64bit_tdesc): New function.
2847 (aarch64_linux_read_description): New function.
2848 (aarch64_arch_setup): Call aarch64_linux_read_description.
2849 (regs_info): Rename to regs_info_aarch64.
2850 (aarch64_regs_info): Return right regs_info.
2851 (initialize_low_arch): Call initialize_low_arch_aarch32.
2853 2015-08-04 Yao Qi <yao.qi@linaro.org>
2855 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2856 * linux-aarch32-low.c: New file.
2857 * linux-aarch32-low.h: New file.
2858 * linux-arm-low.c (arm_fill_gregset): Move it to
2859 linux-aarch32-low.c.
2860 (arm_store_gregset): Likewise.
2861 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2862 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2863 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2864 (regs_info): Rename to regs_info_arm.
2865 (arm_regs_info): Return regs_info_aarch32 if
2866 have_ptrace_getregset is 1 and target description is
2867 arm_with_neon or arm_with_vfpv3.
2868 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2869 Call initialize_low_arch_aarch32 instead.
2871 2015-08-04 Yao Qi <yao.qi@linaro.org>
2873 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2874 * linux-low.c: ... here.
2875 * linux-low.h (have_ptrace_getregset): Declare it.
2877 2015-08-04 Pedro Alves <palves@redhat.com>
2879 * thread-db.c (struct thread_db): Use new typedefs.
2880 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2882 (disable_thread_event_reporting): Cast result of dlsym to
2883 destination function pointer type.
2884 (thread_db_mourn): Use td_ta_delete_ftype.
2886 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2888 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2890 (CDX_BREAKPOINT): Define for R2.
2891 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2892 (the_low_target): Add comments.
2894 2015-07-30 Yao Qi <yao.qi@linaro.org>
2896 * linux-arm-low.c (arm_hwcap): Remove it.
2897 (arm_read_description): New local variable arm_hwcap. Don't
2898 set arm_hwcap to zero.
2900 2015-07-30 Yao Qi <yao.qi@linaro.org>
2902 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2903 Use regcache->tdesc instead.
2904 (arm_store_wmmxregset): Likewise.
2905 (arm_fill_vfpregset): Likewise.
2906 (arm_store_vfpregset): Likewise.
2908 2015-07-30 Yao Qi <yao.qi@linaro.org>
2910 * linux-arm-low.c: Include arch/arm.h.
2911 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2912 (arm_store_gregset): Likewise.
2914 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2916 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2917 ptrace's 4th parameter.
2919 2015-07-27 Yao Qi <yao.qi@linaro.org>
2921 * configure.srv (case aarch64*-*-linux*): Don't set
2924 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2926 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2928 * linux-arm-low.c: Likewise.
2929 * linux-cris-low.c: Likewise.
2930 * linux-crisv32-low.c: Likewise.
2931 * linux-low.c: Likewise.
2932 * linux-m68k-low.c: Likewise.
2933 * linux-mips-low.c: Likewise.
2934 * linux-nios2-low.c: Likewise.
2935 * linux-s390-low.c: Likewise.
2936 * linux-sparc-low.c: Likewise.
2937 * linux-tic6x-low.c: Likewise.
2938 * linux-tile-low.c: Likewise.
2939 * linux-x86-low.c: Likewise.
2941 2015-07-24 Pedro Alves <palves@redhat.com>
2943 * config.in: Regenerate.
2944 * configure: Regenerate.
2946 2015-07-24 Pedro Alves <palves@redhat.com>
2948 * acinclude.m4: Include ../ptrace.m4.
2949 * configure.ac: Call GDB_AC_PTRACE.
2950 * config.in, configure: Regenerate.
2952 2015-07-24 Yao Qi <yao.qi@linaro.org>
2954 * linux-low.c (linux_create_inferior): Remove setting to
2955 proc->priv->new_inferior.
2956 (linux_attach): Likewise.
2957 (linux_low_filter_event): Likewise.
2958 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2960 2015-07-24 Yao Qi <yao.qi@linaro.org>
2962 * linux-low.c (linux_arch_setup): New function.
2963 (linux_low_filter_event): If proc->tdesc is NULL and
2964 proc->attached is true, call the_low_target.arch_setup.
2965 Otherwise, keep status pending, and return.
2966 (linux_resume_one_lwp_throw): Don't call get_pc if
2967 thread->while_stepping isn't NULL. Don't call
2968 get_thread_regcache if proc->tdesc is NULL.
2969 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2970 (linux_target_ops): Install arch_setup.
2971 * server.c (start_inferior): Call the_target->arch_setup.
2972 * target.h (struct target_ops) <arch_setup>: New field.
2973 (target_arch_setup): New marco.
2974 * lynx-low.c (lynx_target_ops): Update.
2975 * nto-low.c (nto_target_ops): Update.
2976 * spu-low.c (spu_target_ops): Update.
2977 * win32-low.c (win32_target_ops): Update.
2979 2015-07-24 Yao Qi <yao.qi@linaro.org>
2981 * linux-low.c (linux_add_process): Don't set
2982 proc->priv->new_inferior.
2983 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2984 (linux_attach): Likewise.
2986 2015-07-24 Yao Qi <yao.qi@linaro.org>
2988 * server.c (start_inferior): Code refactor.
2990 2015-07-24 Yao Qi <yao.qi@linaro.org>
2992 * server.c (process_serial_event): Set general_thread.
2994 2015-07-21 Yao Qi <yao.qi@linaro.org>
2996 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2997 aarch64_linux_get_debug_reg_capacity.
2999 2015-07-17 Yao Qi <yao.qi@linaro.org>
3001 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3002 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3003 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3004 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3005 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3006 (AARCH64_HWP_ALIGNMENT): Likewise.
3007 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3008 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3009 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3010 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3011 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3012 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3013 (struct aarch64_debug_reg_state): Likewise.
3014 (struct arch_lwp_info): Likewise.
3015 (aarch64_align_watchpoint): Likewise.
3016 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3017 (aarch64_watchpoint_length): Likewise.
3018 (aarch64_point_encode_ctrl_reg): Likewise
3019 (aarch64_point_is_aligned): Likewise.
3020 (aarch64_align_watchpoint): Likewise.
3021 (aarch64_linux_set_debug_regs):
3022 (aarch64_dr_state_insert_one_point): Likewise.
3023 (aarch64_dr_state_remove_one_point): Likewise.
3024 (aarch64_handle_breakpoint): Likewise.
3025 (aarch64_handle_aligned_watchpoint): Likewise.
3026 (aarch64_handle_unaligned_watchpoint): Likewise.
3027 (aarch64_handle_watchpoint): Likewise.
3029 2015-07-17 Yao Qi <yao.qi@linaro.org>
3031 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3032 and don't aarch64_get_debug_reg_state. All callers update.
3033 (aarch64_handle_aligned_watchpoint): Likewise.
3034 (aarch64_handle_unaligned_watchpoint): Likewise.
3035 (aarch64_handle_watchpoint): Likewise.
3036 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3037 (aarch64_remove_point): Likewise.
3039 2015-07-17 Yao Qi <yao.qi@linaro.org>
3041 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3043 (aarch64_handle_unaligned_watchpoint): Likewise.
3045 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3047 Revert the previous 3 commits:
3048 Move gdb_regex* to common/
3049 Move linux_find_memory_regions_full & co.
3050 gdbserver build-id attribute generator
3052 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3053 Jan Kratochvil <jan.kratochvil@redhat.com>
3055 gdbserver build-id attribute generator.
3056 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3057 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3058 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3060 (get_dynamic): Use find_pdhr to traverse program headers.
3061 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3062 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3063 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3064 (get_hex_build_id): New.
3065 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3066 to reply XML document.
3068 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3069 Jan Kratochvil <jan.kratochvil@redhat.com>
3071 * target.c: Include target/target-utils.h and fcntl.h.
3072 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3073 (target_fileio_read_stralloc): New functions.
3075 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3077 * Makefile.in (OBS): Add gdb_regex.o.
3079 * config.in: Rebuilt.
3080 * configure: Rebuilt.
3082 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3083 Jan Kratochvil <jan.kratochvil@redhat.com>
3085 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3086 * Makefile.in (OBS): Add target-utils.o.
3087 (linux-maps.o, target-utils.o): New.
3088 * configure.srv (srv_linux_obj): Add linux-maps.o.
3090 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3092 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3094 (the_low_target): Install it.
3096 2015-07-14 Pedro Alves <palves@redhat.com>
3098 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3099 Instead, ignore ECHILD, and throw an error for other errnos.
3101 2015-07-10 Pedro Alves <palves@redhat.com>
3103 * event-loop.c (struct callback_event) <data>: Change type to
3104 gdb_client_data instance instead of gdb_client_data pointer.
3105 (append_callback_event): Adjust.
3107 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3109 * linux-aarch64-low.c: Add comments for each linux_target_ops
3110 method. Remove comments already covered in target_ops and
3111 linux_target_ops definitions.
3112 (the_low_target): Add comments for each unimplemented method.
3114 2015-07-09 Yao Qi <yao.qi@linaro.org>
3116 * linux-aarch64-low.c (aarch64_regmap): Remove.
3117 (aarch64_usrregs_info): Remove.
3118 (regs_info): Set field usrregs to NULL.
3120 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3122 * linux-low.c: Include "rsp-low.h"
3123 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3124 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3125 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3126 (handle_btrace_enable_pt): New.
3127 (handle_btrace_general_set): Support "pt".
3128 (handle_btrace_conf_general_set): Support "pt:size".
3130 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3132 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3135 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3137 * linux-aarch64-low.c: Remove comment about endianness.
3138 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3139 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3142 2015-06-24 Gary Benson <gbenson@redhat.com>
3144 * linux-i386-ipa.c (stdint.h): Do not include.
3145 * lynx-i386-low.c (stdint.h): Likewise.
3146 * lynx-ppc-low.c (stdint.h): Likewise.
3147 * mem-break.c (stdint.h): Likewise.
3148 * thread-db.c (stdint.h): Likewise.
3149 * tracepoint.c (stdint.h): Likewise.
3150 * win32-low.c (stdint.h): Likewise.
3152 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3154 * server.c (write_qxfer_response): Update call to
3155 remote_escape_output.
3157 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3158 Jan Kratochvil <jan.kratochvil@redhat.com>
3160 Merge multiple hex conversions.
3161 * gdbreplay.c (tohex): Rename to 'fromhex'.
3162 (logchar): Use fromhex.
3164 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3166 * server.c (handle_qxfer_libraries): Set `version' attribute for
3169 2015-06-10 Gary Benson <gbenson@redhat.com>
3171 * target.h (struct target_ops) <multifs_open>: New field.
3172 <multifs_unlink>: Likewise.
3173 <multifs_readlink>: Likewise.
3174 * linux-low.c (nat/linux-namespaces.h): New include.
3175 (linux_target_ops): Initialize the_target->multifs_open,
3176 the_target->multifs_unlink and the_target->multifs_readlink.
3177 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3178 * hostio.c (hostio_fs_pid): New static variable.
3179 (hostio_handle_new_gdb_connection): New function.
3180 (handle_setfs): Likewise.
3181 (handle_open): Use the_target->multifs_open as appropriate.
3182 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3183 (handle_readlink): Use the_target->multifs_readlink as
3185 (handle_vFile): Handle vFile:setfs packets.
3186 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3187 after target_handle_new_gdb_connection.
3189 2015-06-10 Gary Benson <gbenson@redhat.com>
3191 * configure.ac (AC_CHECK_FUNCS): Add setns.
3192 * config.in: Regenerate.
3193 * configure: Likewise.
3194 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3195 (linux-namespaces.o): New rule.
3196 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3198 2015-06-09 Gary Benson <gbenson@redhat.com>
3200 * hostio.c (handle_open): Process mode argument with
3201 fileio_to_host_mode.
3203 2015-06-01 Yao Qi <yao.qi@linaro.org>
3205 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3206 * linux-x86-low.c: Likewise.
3208 2015-05-28 Don Breazeal <donb@codesourcery.com>
3210 * linux-low.c (handle_extended_wait): Initialize
3211 thread_info.last_resume_kind for new fork children.
3213 2015-05-15 Pedro Alves <palves@redhat.com>
3215 * target.h (target_handle_new_gdb_connection): Rewrite using if
3216 wrapped in do/while.
3218 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3220 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3221 * configure, config.in: Regenerate.
3222 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3225 2015-05-12 Don Breazeal <donb@codesourcery.com>
3227 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3228 PTRACE_EVENT_VFORK_DONE.
3229 (linux_low_ptrace_options, extended_event_reported): Add vfork
3231 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3232 and "vforkdone" for RSP 'T' Stop Reply Packet.
3233 * server.h (report_vfork_events): Declare
3236 2015-05-12 Don Breazeal <donb@codesourcery.com>
3238 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3239 (the_low_target) <new_fork>: Initialize new member.
3240 * linux-arm-low.c (arm_new_fork): New function.
3241 (the_low_target) <new_fork>: Initialize new member.
3242 * linux-low.c (handle_extended_wait): Call new target function
3244 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3245 * linux-mips-low.c (mips_add_watchpoint): New function
3246 extracted from mips_insert_point.
3247 (the_low_target) <new_fork>: Initialize new member.
3248 (mips_linux_new_fork): New function.
3249 (mips_insert_point): Call mips_add_watchpoint.
3250 * linux-x86-low.c (x86_linux_new_fork): New function.
3251 (the_low_target) <new_fork>: Initialize new member.
3253 2015-05-12 Don Breazeal <donb@codesourcery.com>
3255 * linux-low.c (handle_extended_wait): Implement return value,
3256 rename argument 'event_child' to 'event_lwp', handle
3257 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3258 (linux_low_ptrace_options): New function.
3259 (linux_low_filter_event): Call linux_low_ptrace_options,
3260 use different argument fo linux_enable_event_reporting,
3261 use return value from handle_extended_wait.
3262 (extended_event_reported): New function.
3263 (linux_wait_1): Call extended_event_reported and set
3264 status to report fork events.
3265 (linux_write_memory): Add pid to debug message.
3266 (reset_lwp_ptrace_options_callback): New function.
3267 (linux_handle_new_gdb_connection): New function.
3268 (linux_target_ops): Initialize new structure member.
3269 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3270 * lynx-low.c: Initialize new structure member.
3271 * remote-utils.c (prepare_resume_reply): Implement stop reason
3272 "fork" for "T" stop message.
3273 * server.c (handle_query): Call handle_new_gdb_connection.
3274 * server.h (report_fork_events): Declare global flag.
3275 * target.h (struct target_ops) <handle_new_gdb_connection>:
3277 (target_handle_new_gdb_connection): New macro.
3278 * win32-low.c: Initialize new structure member.
3280 2015-05-12 Don Breazeal <donb@codesourcery.com>
3282 * mem-break.c (APPEND_TO_LIST): Define macro.
3283 (clone_agent_expr): New function.
3284 (clone_one_breakpoint): New function.
3285 (clone_all_breakpoints): New function.
3286 * mem-break.h: Declare new functions.
3288 2015-05-12 Don Breazeal <donb@codesourcery.com>
3290 * linux-low.c (linux_supports_fork_events): New function.
3291 (linux_supports_vfork_events): New function.
3292 (linux_target_ops): Initialize new structure members.
3293 (initialize_low): Call linux_check_ptrace_features.
3294 * lynx-low.c (lynx_target_ops): Initialize new structure
3296 * server.c (report_fork_events, report_vfork_events):
3298 (handle_query): Add new features to qSupported packet and
3300 (captured_main): Initialize new global variables.
3301 * target.h (struct target_ops) <supports_fork_events>:
3303 <supports_vfork_events>: New member.
3304 (target_supports_fork_events): New macro.
3305 (target_supports_vfork_events): New macro.
3306 * win32-low.c (win32_target_ops): Initialize new structure
3309 2015-05-12 Gary Benson <gbenson@redhat.com>
3311 * server.c (handle_qxfer_exec_file): Use current process
3314 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3316 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3317 Remove HAVE_PTRACE_GETREGS conditionals.
3318 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3319 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3321 2015-05-08 Yao Qi <yao.qi@linaro.org>
3323 * linux-low.c (linux_supports_conditional_breakpoints): New
3325 (linux_target_ops): Install new target method.
3326 * lynx-low.c (lynx_target_ops): Install NULL hook for
3327 supports_conditional_breakpoints.
3328 * nto-low.c (nto_target_ops): Likewise.
3329 * spu-low.c (spu_target_ops): Likewise.
3330 * win32-low.c (win32_target_ops): Likewise.
3331 * server.c (handle_query): Check
3332 target_supports_conditional_breakpoints.
3333 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3335 (target_supports_conditional_breakpoints): New macro.
3337 2015-05-06 Pedro Alves <palves@redhat.com>
3340 * server.c (start_inferior): If the process exits, mourn it.
3342 2015-04-21 Gary Benson <gbenson@redhat.com>
3344 * hostio.c (fileio_open_flags_to_host): Factored out to
3345 fileio_to_host_openflags in common/fileio.c. Single use
3348 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3350 * linux-xtensa-low.c (xtensa_fill_gregset)
3351 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3354 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3356 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3357 (regs_info): Replace usrregs pointer with NULL.
3359 2015-04-17 Gary Benson <gbenson@redhat.com>
3361 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3362 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3363 * server.c (handle_qxfer_exec_file): New function.
3364 (qxfer_packets): Add exec-file entry.
3365 (handle_query): Report qXfer:exec-file:read as supported packet.
3367 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3369 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3371 2015-04-09 Gary Benson <gbenson@redhat.com>
3373 * hostio-errno.c (errno_to_fileio_error): Remove function.
3374 Update caller to use remote_fileio_to_fio_error.
3376 2015-04-09 Yao Qi <yao.qi@linaro.org>
3378 * linux-low.c (linux_insert_point): Call
3379 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3380 (linux_remove_point): Call remove_memory_breakpoint if type is
3382 * linux-x86-low.c (x86_insert_point): Don't call
3383 insert_memory_breakpoint.
3384 (x86_remove_point): Don't call remove_memory_breakpoint.
3386 2015-04-01 Pedro Alves <palves@redhat.com>
3387 Cleber Rosa <crosa@redhat.com>
3389 * server.c (gdbserver_usage): Reorganize and extend the usage
3392 2015-03-24 Pedro Alves <palves@redhat.com>
3394 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3395 output. Also dump TRAP_TRACE.
3396 (linux_low_filter_event): In debug output, distinguish a
3397 resume_stop SIGSTOP from a delayed SIGSTOP.
3399 2015-03-24 Gary Benson <gbenson@redhat.com>
3401 * linux-x86-low.c (x86_linux_new_thread): Moved to
3403 (x86_linux_prepare_to_resume): Likewise.
3405 2015-03-24 Gary Benson <gbenson@redhat.com>
3407 * Makefile.in (x86-linux-dregs.o): New rule.
3408 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3409 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3410 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3411 (x86_linux_dr_get): Likewise.
3412 (x86_linux_dr_set): Likewise.
3413 (update_debug_registers_callback): Likewise.
3414 (x86_linux_dr_set_addr): Likewise.
3415 (x86_linux_dr_get_addr): Likewise.
3416 (x86_linux_dr_set_control): Likewise.
3417 (x86_linux_dr_get_control): Likewise.
3418 (x86_linux_dr_get_status): Likewise.
3419 (x86_linux_update_debug_registers): Likewise.
3421 2015-03-24 Gary Benson <gbenson@redhat.com>
3423 * linux-x86-low.c (x86_linux_update_debug_registers):
3424 New function, factored out from...
3425 (x86_linux_prepare_to_resume): ...this.
3427 2015-03-24 Gary Benson <gbenson@redhat.com>
3429 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3430 (x86_linux_dr_set): Likewise.
3431 (update_debug_registers_callback): Likewise.
3432 (x86_linux_dr_set_addr): Likewise.
3433 (x86_linux_dr_get_addr): Likewise.
3434 (x86_linux_dr_set_control): Likewise.
3435 (x86_linux_dr_get_control): Likewise.
3436 (x86_linux_dr_get_status): Likewise.
3437 (x86_linux_prepare_to_resume): Likewise.
3439 2015-03-24 Gary Benson <gbenson@redhat.com>
3441 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3442 Use perror_with_name. Pass string through gettext.
3443 (x86_linux_dr_set): Likewise.
3445 2015-03-24 Gary Benson <gbenson@redhat.com>
3447 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3448 (x86_linux_dr_set_addr): ...this.
3449 (x86_dr_low_get_addr): Rename to...
3450 (x86_linux_dr_get_addr): ...this.
3451 (x86_dr_low_set_control): Rename to...
3452 (x86_linux_dr_set_control): ...this.
3453 (x86_dr_low_get_control): Rename to...
3454 (x86_linux_dr_get_control): ...this.
3455 (x86_dr_low_get_status): Rename to...
3456 (x86_linux_dr_get_status): ...this.
3457 (x86_dr_low): Update with new function names.
3459 2015-03-24 Gary Benson <gbenson@redhat.com>
3461 * Makefile.in (x86-linux.o): New rule.
3462 * configure.srv: Add x86-linux.o to relevant targets.
3463 * linux-low.c (lwp_set_arch_private_info): New function.
3464 (lwp_arch_private_info): Likewise.
3465 * linux-x86-low.c: Include nat/x86-linux.h.
3466 (arch_lwp_info): Removed structure.
3467 (update_debug_registers_callback):
3468 Use lwp_set_debug_registers_changed.
3469 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3470 and lwp_set_debug_registers_changed.
3471 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3473 2015-03-24 Gary Benson <gbenson@redhat.com>
3475 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3476 * linux-arm-low.c (arm_new_thread): Likewise.
3477 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3478 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3479 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3480 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3482 2015-03-24 Gary Benson <gbenson@redhat.com>
3484 * linux-low.c (ptid_of_lwp): New function.
3485 (lwp_is_stopped): Likewise.
3486 (lwp_stop_reason): Likewise.
3487 * linux-x86-low.c (update_debug_registers_callback):
3489 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3492 2015-03-24 Gary Benson <gbenson@redhat.com>
3494 * linux-low.h (linux_stop_lwp): Remove declaration.
3496 2015-03-24 Gary Benson <gbenson@redhat.com>
3498 * linux-low.h: Include nat/linux-nat.h.
3499 * linux-low.c (iterate_over_lwps_args): New structure.
3500 (iterate_over_lwps_filter): New function.
3501 (iterate_over_lwps): Likewise.
3502 * linux-x86-low.c (update_debug_registers_callback):
3503 Update signature to what iterate_over_lwps expects.
3504 Remove PID check that iterate_over_lwps now performs.
3505 (x86_dr_low_set_addr): Use iterate_over_lwps.
3506 (x86_dr_low_set_control): Likewise.
3508 2015-03-24 Gary Benson <gbenson@redhat.com>
3510 * linux-x86-low.c (x86_debug_reg_state): New function.
3511 (x86_linux_prepare_to_resume): Use the above.
3513 2015-03-24 Gary Benson <gbenson@redhat.com>
3515 * linux-low.c (current_lwp_ptid): New function.
3516 * linux-x86-low.c: Include nat/linux-nat.h.
3517 (x86_dr_low_get_addr): Use current_lwp_ptid.
3518 (x86_dr_low_get_control): Likewise.
3519 (x86_dr_low_get_status): Likewise.
3521 2015-03-20 Pedro Alves <palves@redhat.com>
3523 * tracepoint.c (cmd_qtstatus): Make "str" const.
3525 2015-03-20 Pedro Alves <palves@redhat.com>
3527 * server.c (handle_general_set): Make "req_str" const.
3529 2015-03-19 Pedro Alves <palves@redhat.com>
3531 * linux-low.c (linux_resume_one_lwp): Rename to ...
3532 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3533 instead call perror_with_name.
3534 (check_ptrace_stopped_lwp_gone): New function.
3535 (linux_resume_one_lwp): Reimplement as wrapper around
3536 linux_resume_one_lwp_throw that swallows errors if the LWP is
3539 2015-03-19 Pedro Alves <palves@redhat.com>
3541 * linux-low.c (count_events_callback, select_event_lwp_callback):
3542 No longer check whether the thread has resume_stop as last resume
3545 2015-03-19 Pedro Alves <palves@redhat.com>
3547 * linux-low.c (count_events_callback, select_event_lwp_callback):
3548 Use the lwp's status_pending_p field, not the thread's.
3550 2015-03-19 Pedro Alves <palves@redhat.com>
3552 * linux-low.c (select_event_lwp_callback): Update comments to
3553 no longer mention SIGTRAP.
3555 2015-03-18 Gary Benson <gbenson@redhat.com>
3557 * server.c (handle_query): Do not report vFile:fstat as supported.
3559 2015-03-11 Gary Benson <gbenson@redhat.com>
3561 * hostio.c (sys/types.h): New include.
3562 (sys/stat.h): Likewise.
3563 (common-remote-fileio.h): Likewise.
3564 (handle_fstat): New function.
3565 (handle_vFile): Handle vFile:fstat packets.
3567 2015-03-11 Gary Benson <gbenson@redhat.com>
3569 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3570 struct stat.st_blocks and struct stat.st_blksize.
3571 * configure: Regenerate.
3572 * config.in: Likewise.
3573 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3574 (OBS): Add common-remote-fileio.o.
3575 (common-remote-fileio.o): New rule.
3577 2015-03-09 Pedro Alves <palves@redhat.com>
3579 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3580 'struct sockaddr' pointer in 'accept' call.
3582 2015-03-09 Pedro Alves <palves@redhat.com>
3585 2015-03-07 Pedro Alves <palves@redhat.com>
3586 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3587 or <winsock2.h> here. Instead include "gdb_socket.h".
3588 (remote_open): Use union gdb_sockaddr_u.
3589 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3590 or <winsock2.h> here. Instead include "gdb_socket.h".
3591 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3592 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3594 (init_named_socket, gdb_agent_helper_thread): Use union
3597 2015-03-07 Pedro Alves <palves@redhat.com>
3599 * configure.ac (build_warnings): Move
3600 -Wdeclaration-after-statement to the C-specific set.
3601 * configure: Regenerate.
3603 2015-03-07 Pedro Alves <palves@redhat.com>
3605 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3606 or <winsock2.h> here. Instead include "gdb_socket.h".
3607 (remote_open): Use union gdb_sockaddr_u.
3608 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3609 or <winsock2.h> here. Instead include "gdb_socket.h".
3610 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3611 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3613 (init_named_socket, gdb_agent_helper_thread): Use union
3616 2015-03-07 Pedro Alves <palves@redhat.com>
3618 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3621 2015-03-06 Yao Qi <yao.qi@linaro.org>
3623 * linux-aarch64-low.c (aarch64_insert_point): Use
3624 show_debug_regs as a boolean.
3625 (aarch64_remove_point): Likewise.
3627 2015-03-05 Pedro Alves <palves@redhat.com>
3629 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3630 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3631 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3632 * nto-low.c (nto_target_ops): Likewise.
3633 * spu-low.c (spu_target_ops): Likewise.
3634 * win32-low.c (win32_target_ops): Likewise.
3636 2015-03-04 Pedro Alves <palves@redhat.com>
3638 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3639 Decide whether a breakpoint triggered based on the SIGTRAP's
3641 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3642 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3643 (linux_low_filter_event): Check for breakpoints before checking
3645 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3647 (linux_stopped_by_sw_breakpoint)
3648 (linux_supports_stopped_by_sw_breakpoint)
3649 (linux_stopped_by_hw_breakpoint)
3650 (linux_supports_stopped_by_hw_breakpoint): New functions.
3651 (linux_target_ops): Install new target methods.
3653 2015-03-04 Pedro Alves <palves@redhat.com>
3655 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3656 * server.c (swbreak_feature, hwbreak_feature): New globals.
3657 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3658 (captured_main): Clear swbreak_feature and hwbreak_feature.
3659 * server.h (swbreak_feature, hwbreak_feature): Declare.
3660 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3661 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3662 supports_stopped_by_hw_breakpoint>: New fields.
3663 (target_supports_stopped_by_sw_breakpoint)
3664 (target_stopped_by_sw_breakpoint)
3665 (target_supports_stopped_by_hw_breakpoint)
3666 (target_stopped_by_hw_breakpoint): Declare.
3668 2015-03-04 Pedro Alves <palves@redhat.com>
3670 enum lwp_stop_reason -> enum target_stop_reason
3671 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3672 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3673 (linux_wait_1, stuck_in_jump_pad_callback)
3674 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3675 (linux_stopped_by_watchpoint):
3676 * linux-low.h (enum lwp_stop_reason): Delete.
3677 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3678 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3680 2015-03-04 Yao Qi <yao.qi@linaro.org>
3682 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3684 2015-03-03 Gary Benson <gbenson@redhat.com>
3686 * hostio.c (handle_vFile): Fix prefix lengths.
3688 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3690 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3693 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3695 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3696 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3697 (clean): Add "rm -f" for above C files.
3698 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3699 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3700 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3701 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3702 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3703 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3704 (init_registers_s390x_vx_linux64)
3705 (init_registers_s390x_tevx_linux64)
3706 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3707 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3709 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3710 (s390_store_vxrs_high): New functions.
3711 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3713 (s390_arch_setup): Add logic for selecting one of the new target
3714 descriptions. Activate the new vector regsets if applicable.
3715 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3716 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3717 and init_registers_s390x_tevx_linux64.
3719 2015-03-01 Pedro Alves <palves@redhat.com>
3721 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3724 2015-02-27 Pedro Alves <palves@redhat.com>
3726 * linux-x86-low.c (u_debugreg_offset): New function.
3727 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3729 2015-02-27 Pedro Alves <palves@redhat.com>
3731 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3732 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3733 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3734 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3735 (ps_lsetfpregs, ps_getpid)
3736 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3737 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3738 (ps_lsetxregs, ps_plog): Declare.
3740 2015-02-27 Pedro Alves <palves@redhat.com>
3742 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3743 IP_AGENT_EXPORT_FUNC.
3744 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3745 IP_AGENT_EXPORT_FUNC.
3746 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3747 (IP_AGENT_EXPORT): Delete.
3748 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3749 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3750 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3751 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3752 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3753 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3754 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3755 (traceframe_read_count, traceframe_write_count)
3756 (traceframes_created, trace_state_variables, get_raw_reg)
3757 (get_trace_state_variable_value, set_trace_state_variable_value)
3758 (ust_loaded, helper_thread_id, cmd_buf): Use
3759 IPA_SYM_EXPORTED_NAME.
3760 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3761 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3762 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3763 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3764 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3765 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3766 EXTERN_C_PUSH/EXTERN_C_POP.
3767 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3768 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3769 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3770 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3771 (traceframe_write_count, traceframe_read_count)
3772 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3773 (about_to_request_buffer_space, get_trace_state_variable_value)
3774 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3775 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3776 EXTERN_C_PUSH/EXTERN_C_POP.
3777 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3778 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3779 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3780 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3781 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3782 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3783 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3784 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3786 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3787 (IP_AGENT_EXPORT_VAR_DECL): Define.
3789 (gdb_agent_get_raw_reg): Declare.
3791 2015-02-27 Tom Tromey <tromey@redhat.com>
3792 Pedro Alves <palves@redhat.com>
3794 Rename symbols whose names are reserved C++ keywords throughout.
3796 2015-02-27 Pedro Alves <palves@redhat.com>
3798 * Makefile.in (COMPILER): New, get it from autoconf.
3799 (CXX): Get from autoconf instead.
3800 (COMPILE.pre): Use COMPILER.
3801 (CC-LD): Rename to ...
3802 (CC_LD): ... this. Use COMPILER.
3803 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3804 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3805 * acinclude.m4: Include build-with-cxx.m4.
3806 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3807 Disable -Werror by default if building in C++ mode.
3808 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3809 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3810 the C++ compiler. Save/restore CXXFLAGS too.
3811 * configure: Regenerate.
3813 2015-02-27 Pedro Alves <palves@redhat.com>
3815 * acinclude.m4: Include libiberty.m4.
3816 * configure.ac: Call libiberty_INIT.
3817 * config.in, configure: Regenerate.
3819 2015-02-26 Pedro Alves <palves@redhat.com>
3821 * linux-low.c (linux_wait_1): When incrementing the PC past a
3822 program breakpoint always use the_low_target.breakpoint_len as
3823 increment, rather than the maximum between that and
3824 the_low_target.decr_pc_after_break.
3826 2015-02-23 Pedro Alves <palves@redhat.com>
3828 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3829 thread was doing a step-over; always adjust the PC if
3830 we stepped over a permanent breakpoint.
3831 (linux_wait_1): If we stepped over breakpoint that was on top of a
3832 permanent breakpoint, manually advance the PC past it.
3834 2015-02-23 Pedro Alves <palves@redhat.com>
3836 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3838 (x86_fill_gregset, x86_store_gregset): Use it when handling
3841 2015-02-20 Pedro Alves <palves@redhat.com>
3843 * thread-db.c: Include "nat/linux-procfs.h".
3844 (thread_db_init): Skip listing new threads if the kernel supports
3845 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3847 2015-02-20 Pedro Alves <palves@redhat.com>
3849 * linux-low.c (status_pending_p_callback): Use ptid_match.
3851 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3853 PR breakpoints/16812
3854 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3855 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3856 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3858 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3860 PR breakpoints/15956
3861 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3863 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3865 * linux-low.c (linux_low_btrace_conf): Print size.
3866 * server.c (handle_btrace_conf_general_set): New.
3867 (hanle_general_set): Call handle_btrace_conf_general_set.
3868 (handle_query): Report Qbtrace-conf:bts:size as supported.
3870 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3872 * linux-low.c (linux_low_enable_btrace): Update parameters.
3873 (linux_low_btrace_conf): New.
3874 (linux_target_ops)<to_btrace_conf>: Initialize.
3875 * server.c (current_btrace_conf): New.
3876 (handle_btrace_enable): Rename to ...
3877 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3878 to target_enable_btrace. Update comment. Update users.
3879 (handle_qxfer_btrace_conf): New.
3880 (qxfer_packets): Add btrace-conf entry.
3881 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3882 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3883 (target_ops)<read_btrace_conf>: New.
3884 (target_enable_btrace): Update parameters.
3885 (target_read_btrace_conf): New.
3887 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3889 * server.c (handle_btrace_general_set): Remove call to
3890 target_supports_btrace.
3891 (supported_btrace_packets): New.
3892 (handle_query): Call supported_btrace_packets.
3893 * target.h: include btrace-common.h.
3894 (btrace_target_info): Removed.
3895 (supports_btrace, target_supports_btrace): Update parameters.
3897 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3899 * Makefile.in (SFILES): Add common/btrace-common.c.
3900 (OBS): Add common/btrace-common.o.
3901 (btrace-common.o): Add build rules.
3902 * linux-low: Include btrace-common.h.
3903 (linux_low_read_btrace): Use struct btrace_data. Call
3904 btrace_data_init and btrace_data_fini.
3906 2015-02-06 Pedro Alves <palves@redhat.com>
3908 * thread-db.c (find_new_threads_callback): Add debug output.
3910 2015-02-04 Pedro Alves <palves@redhat.com>
3912 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3913 (resume_stopped_resumed_lwps): New function.
3914 (linux_wait_for_event_filtered): Use it.
3916 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3918 * Makefile.in (SFILES): Add linux-personality.c.
3919 (linux-personality.o): New rule.
3920 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3921 list of objects to be built.
3922 * linux-low.c: Include nat/linux-personality.h.
3923 (linux_create_inferior): Remove code to disable address space
3924 randomization (moved to ../nat/linux-personality.c). Create
3925 cleanup to disable address space randomization.
3927 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3929 * Makefile.in (posix-strerror.o): New rule.
3930 (mingw-strerror.o): Likewise.
3931 * configure: Regenerated.
3932 * configure.ac: Source file ../common/common.host. Initialize new
3933 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3935 2015-01-14 Yao Qi <yao@codesourcery.com>
3937 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3938 (ppc-linux.o): New rule.
3939 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3940 * configure.ac: AC_CHECK_FUNCS(getauxval).
3941 * config.in: Re-generated.
3942 * configure: Re-generated.
3943 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3944 ppc64_64bit_inferior_p
3946 2015-01-14 Yao Qi <yao@codesourcery.com>
3948 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3949 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3950 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3951 (PT_ORIG_R3, PT_TRAP): Likewise.
3952 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3953 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3954 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3956 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3958 * i387-fp.c (i387_cache_to_xsave): In look over
3959 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3960 zmmh_low_space field by use of zmmh_high_space.
3962 2015-01-09 Pedro Alves <palves@redhat.com>
3964 * linux-low.c (step_over_bkpt): Move higher up in the file.
3965 (handle_extended_wait): Don't store the stop_pc here.
3966 (get_stop_pc): Adjust comments and rename to ...
3967 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3968 stopped for a software breakpoint or hardware breakpoint.
3969 (thread_still_has_status_pending_p): New function.
3970 (status_pending_p_callback): Use
3971 thread_still_has_status_pending_p. If the event is no longer
3972 interesting, resume the LWP.
3973 (handle_tracepoints): Add assert.
3974 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3975 (wstatus_maybe_breakpoint): New function.
3976 (cancel_breakpoint): Delete function.
3977 (check_stopped_by_watchpoint): New function, factored out from
3978 linux_low_filter_event.
3979 (lp_status_maybe_breakpoint): Delete function.
3980 (linux_low_filter_event): Remove filter_ptid argument.
3981 Leave thread group exits pending here. Store the LWP's stop PC.
3982 Always leave events pending.
3983 (linux_wait_for_event_filtered): Pull all events out of the
3984 kernel, and leave them all pending.
3985 (count_events_callback, select_event_lwp_callback): Consider all
3987 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3988 (select_event_lwp): Only give preference to the stepping LWP in
3989 all-stop mode. Adjust comments.
3990 (ignore_event): New function.
3991 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3992 references to cancel_breakpoints. Adjust to renames. Also give
3993 equal priority to all LWPs that have had events in non-stop mode.
3994 If reporting a software breakpoint event, unadjust the LWP's PC.
3995 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3996 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3998 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3999 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4000 (linux_stopped_by_watchpoint): Adjust.
4001 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4002 * linux-low.h (enum lwp_stop_reason): New.
4003 (struct lwp_info) <stop_pc>: Adjust comment.
4004 <stopped_by_watchpoint>: Delete field.
4005 <stop_reason>: New field.
4006 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4007 * mem-break.c (software_breakpoint_inserted_here)
4008 (hardware_breakpoint_inserted_here): New function.
4009 * mem-break.h (software_breakpoint_inserted_here)
4010 (hardware_breakpoint_inserted_here): Declare.
4011 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4012 (cancel_breakpoints): Delete.
4013 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4014 (upload_fast_traceframes): Remove references to
4017 2015-01-09 Pedro Alves <palves@redhat.com>
4019 * thread-db.c (find_new_threads_callback): Ignore thread if the
4020 kernel thread ID is -1.
4022 2015-01-09 Pedro Alves <palves@redhat.com>
4024 * linux-low.c (linux_attach_fail_reason_string): Move to
4025 nat/linux-ptrace.c, and rename.
4026 (linux_attach_lwp): Update comment.
4027 (attach_proc_task_lwp_callback): New function.
4028 (linux_attach): Adjust to rename and use
4029 linux_proc_attach_tgid_threads.
4030 (linux_attach_fail_reason_string): Delete declaration.
4032 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4034 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4035 * server.c (gdbserver_version): Likewise.
4037 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4039 * remote-utils.c: Include ctype.h.
4040 (input_interrupt): Explicitly handle the case when the char
4041 received is the NUL byte. Improve the printing of non-ASCII
4044 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4046 * linux-low.c (linux_low_filter_event): Update call to
4047 linux_enable_event_reporting following the addition of
4048 a new parameter to that function.
4050 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4053 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4054 (AARCH64_FPCR_REGNO): Likewise.
4055 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4056 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4057 (aarch64_store_fpregset): Likewise.
4059 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4061 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4062 Remove FIXME comment about assumption about N.
4064 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4066 * configure.ac: If large-file support is disabled in GDBserver,
4067 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4068 * configure: Regenerate.
4070 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4072 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4073 warning upon ENODATA from ptrace.
4074 * linux-s390-low.c (s390_store_tdb): New.
4075 (s390_regsets): Add regset for NT_S390_TDB.
4077 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4079 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4080 without a fill_function.
4081 * linux-s390-low.c (s390_fill_last_break): Remove.
4082 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4083 (s390_arch_setup): Use regset's size instead of fill_function for
4086 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4088 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4089 the regset's store function when ptrace returned an error.
4090 * regcache.c (get_thread_regcache): Invalidate register cache
4091 before fetching inferior's registers.
4093 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4095 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4096 while-loop as for-loop.
4097 (regsets_store_inferior_registers): Likewise.
4099 2014-11-28 Yao Qi <yao@codesourcery.com>
4101 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4102 * config.in, configure: Re-generate.
4103 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4106 2014-11-21 Yao Qi <yao@codesourcery.com>
4108 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4109 (AC_CHECK_HEADERS): Remove malloc.h.
4110 * configure: Re-generated.
4111 * config.in: Re-generated.
4112 * server.h: Don't include alloca.h and malloc.h.
4113 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4114 Don't include malloc.h.
4116 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4118 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4119 corresponding ERRNO check in same block.
4121 2014-11-12 Pedro Alves <palves@redhat.com>
4123 * server.c (cont_thread): Update comment.
4124 (start_inferior, attach_inferior): No longer clear cont_thread.
4125 (handle_v_cont): No longer set cont_thread.
4126 (captured_main): Clear cont_thread each time a GDB connects.
4128 2014-11-12 Pedro Alves <palves@redhat.com>
4130 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4131 thread, and don't resume all threads if the Hc thread has exited.
4133 2014-11-12 Pedro Alves <palves@redhat.com>
4135 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4136 the process group instead of to a specific LWP.
4138 2014-10-15 Pedro Alves <palves@redhat.com>
4141 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4143 (arm_set_thread_context): Delete.
4144 (the_low_target): Adjust.
4145 * win32-i386-low.c (debug_registers_changed)
4146 (debug_registers_used): Delete.
4147 (update_debug_registers_callback): New function.
4148 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4149 needing to update their debug registers.
4150 (win32_get_current_dr): New function.
4151 (x86_dr_low_get_addr, x86_dr_low_get_control)
4152 (x86_dr_low_get_status): Fetch the debug register from the thread
4154 (i386_initial_stuff): Adjust.
4155 (i386_get_thread_context): Remove current_event parameter. Don't
4156 clear debug_registers_changed nor copy DR values to
4158 (i386_set_thread_context): Delete.
4159 (i386_prepare_to_resume): New function.
4160 (i386_thread_added): Mark the thread as needing to update irs
4162 (the_low_target): Remove i386_set_thread_context and install
4163 i386_prepare_to_resume.
4164 * win32-low.c (win32_get_thread_context): Adjust.
4165 (win32_set_thread_context): Use SetThreadContext
4167 (win32_prepare_to_resume): New function.
4168 (win32_require_context): New function, factored out from ...
4169 (thread_rec): ... this.
4170 (continue_one_thread): Call win32_prepare_to_resume on each thread
4171 we're about to continue.
4172 (win32_resume): Call win32_prepare_to_resume on the event thread.
4173 * win32-low.h (struct win32_thread_info)
4174 <debug_registers_changed>: New field.
4175 (struct win32_target_ops): Change prototype of set_thread_context,
4176 delete set_thread_context and add prepare_to_resume.
4177 (win32_require_context): New declaration.
4179 2014-10-08 Gary Benson <gbenson@redhat.com>
4181 * server.h: Do not include common-exceptions.h.
4183 2014-10-08 Gary Benson <gbenson@redhat.com>
4185 * server.h: Do not include cleanups.h.
4187 2014-09-30 James Hogan <james.hogan@imgtec.com>
4189 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4192 2014-09-23 Yao Qi <yao@codesourcery.com>
4194 * linux-low.c (lp_status_maybe_breakpoint): New function.
4195 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4196 (count_events_callback): Likewise.
4197 (select_event_lwp_callback): Likewise.
4198 (cancel_breakpoints_callback): Likewise.
4200 2014-09-19 Don Breazeal <donb@codesourcery.com>
4202 * linux-low.c (handle_extended_wait): Call
4203 linux_ptrace_get_extended_event.
4204 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4205 linux_is_extended_waitstatus.
4207 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4209 * Makefile.in (CPPFLAGS): Define.
4210 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4211 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4213 2014-09-16 Gary Benson <gbenson@redhat.com>
4215 * inferiors.h (current_inferior): Renamed as...
4216 (current_thread): New variable. All uses updated.
4217 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4218 (maybe_move_out_of_jump_pad): Likewise.
4219 (cancel_breakpoint): Likewise.
4220 (linux_low_filter_event): Likewise.
4221 (wait_for_sigstop): Likewise.
4222 (linux_resume_one_lwp): Likewise.
4223 (need_step_over_p): Likewise.
4224 (start_step_over): Likewise.
4225 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4226 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4227 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4228 and save_inferior as saved_thread.
4229 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4231 (regcache_invalidate_thread): Likewise.
4232 * remote-utils.c (prepare_resume_reply): Likewise.
4233 * thread-db.c (thread_db_get_tls_address): Likewise.
4234 (disable_thread_event_reporting): Likewise.
4235 (remove_thread_event_breakpoints): Likewise.
4236 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4238 * target.h (set_desired_inferior): Renamed as...
4239 (set_desired_thread): New declaration. All uses updated.
4240 * server.c (myresume): Updated comment to reference thread instead
4242 (handle_serial_event): Likewise.
4243 (handle_target_event): Likewise.
4245 2014-09-12 Tom Tromey <tromey@redhat.com>
4246 Gary Benson <gbenson@redhat.com>
4248 * regcache.h: Include common-regcache.h.
4249 (regcache_read_pc): Don't declare.
4250 * regcache.c (get_thread_regcache_for_ptid): New function.
4252 2014-09-11 Tom Tromey <tromey@redhat.com>
4253 Gary Benson <gbenson@redhat.com>
4255 * symbol.c: New file.
4256 * Makefile.in (SFILES): Add symbol.c.
4257 (OBS): Add symbol.o.
4259 2014-09-11 Gary Benson <gbenson@redhat.com>
4261 * target.c (target_stop_ptid, target_continue_ptid): New
4264 2014-09-11 Tom Tromey <tromey@redhat.com>
4265 Gary Benson <gbenson@redhat.com>
4267 * target.h: Include target/target.h.
4268 * target.c (target_read_memory, target_read_uint32)
4269 (target_write_memory): New functions.
4271 2014-09-11 Gary Benson <gbenson@redhat.com>
4273 * server.h (debug_hw_points): Don't declare.
4274 * server.c (debug_hw_points): Don't define. Replace all uses
4275 with show_debug_regs.
4276 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4277 all uses with show_debug_regs.
4279 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4281 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4282 endianness into account.
4283 (ppc_supply_ptrace_register): Likewise.
4285 2014-09-03 James Hogan <james.hogan@imgtec.com>
4287 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4288 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4290 2014-09-03 Gary Benson <gbenson@redhat.com>
4292 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4293 ALL_DEBUG_ADDRESS_REGISTERS.
4295 2014-09-02 Gary Benson <gbenson@redhat.com>
4297 * i386-low.h: Renamed as...
4298 * x86-low.h: New file. All type, function and variable name
4299 prefixes changed from "i386_" to "x86_". All references updated.
4300 * i386-low.c: Renamed as...
4301 * x86-low.c: New file. All type, function and variable name
4302 prefixes changed from "i386_" to "x86_". All references updated.
4304 2014-09-02 Gary Benson <gbenson@redhat.com>
4306 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4307 (x86_linux_new_thread): Likewise.
4309 2014-08-29 Gary Benson <gbenson@redhat.com>
4311 * server.h (setjmp.h): Do not include.
4312 (toplevel): Do not declare.
4313 (common-exceptions.h): Include.
4314 (cleanups.h): Likewise.
4315 * server.c (toplevel): Do not define.
4316 (exit_code): New static global.
4317 (detach_or_kill_for_exit_cleanup): New function.
4318 (main): New function. Original main renamed to...
4319 (captured_main): New function.
4320 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4322 2014-08-29 Gary Benson <gbenson@redhat.com>
4324 * Makefile.in (SFILES): Add common/common-exceptions.c.
4325 (OBS): Add common-exceptions.o.
4326 (common-exceptions.o): New rule.
4327 * utils.c (prepare_to_throw_exception): New function.
4329 2014-08-29 Gary Benson <gbenson@redhat.com>
4331 * config.in: Regenerate.
4332 * configure: Likewise.
4334 2014-08-29 Gary Benson <gbenson@redhat.com>
4336 * Makefile.in (SFILES): Add common/cleanups.c.
4338 (cleanups.o): New rule.
4340 2014-08-29 Gary Benson <gbenson@redhat.com>
4342 * utils.c (internal_vwarning): New function.
4344 2014-08-28 Gary Benson <gbenson@redhat.com>
4346 * utils.h (fatal): Remove declaration.
4347 * utils.c (fatal): Remove function.
4349 2014-08-28 Gary Benson <gbenson@redhat.com>
4351 * tracepoint.c (gdb_agent_init): Replace fatal with
4353 (initialize_tracepoint): Likewise.
4355 2014-08-28 Gary Benson <gbenson@redhat.com>
4357 * remote-utils.c (remote_prepare): Replace fatal with error.
4359 2014-08-28 Gary Benson <gbenson@redhat.com>
4361 * linux-low.c (linux_async): Replace fatal with warning.
4363 (linux_start_non_stop): Return -1 if linux_async failed.
4365 2014-08-28 Gary Benson <gbenson@redhat.com>
4367 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4369 (i386_dr_low_get_addr): Remove vague comment.
4370 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4373 2014-08-28 Gary Benson <gbenson@redhat.com>
4375 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4376 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4378 (linux_resume_one_lwp): Likewise.
4379 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4381 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4382 with internal_error.
4383 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4384 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4385 (find_register_by_name): Replace fatal with internal_error.
4386 (find_regno): Likewise.
4387 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4388 * thread-db.c (thread_db_create_event): Likewise.
4389 (thread_db_load_search): Likewise.
4390 (try_thread_db_load_1): Likewise.
4391 * tracepoint.c (get_jump_space_head): Replace fatal with
4393 (claim_trampoline_space): Likewise.
4394 (have_fast_tracepoint_trampoline_buffer): Likewise.
4395 (cmd_qtstart): Likewise.
4396 (stop_tracing): Likewise.
4397 (fast_tracepoint_collecting): Likewise.
4398 (target_malloc): Likewise.
4399 (download_tracepoint): Likewise.
4400 (download_trace_state_variables): Replace check with gdb_assert.
4401 (upload_fast_traceframes): Replace fatal with internal_error.
4403 2014-08-19 Tom Tromey <tromey@redhat.com>
4404 Gary Benson <gbenson@redhat.com>
4406 * Makefile.in (SFILES): Add common/common-debug.c.
4407 (OBS): Add common-debug.o.
4408 (common-debug.o): New rule.
4409 * debug.h (debug_printf): Don't declare.
4410 * debug.c (debug_printf): Renamed and rewritten as...
4411 (debug_vprintf): New function.
4413 2014-08-19 Gary Benson <gbenson@redhat.com>
4415 * utils.h: Do not include print-utils.h.
4417 2014-08-19 Tom Tromey <tromey@redhat.com>
4418 Gary Benson <gbenson@redhat.com>
4420 * server.h: Add static assertion.
4421 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4423 2014-08-19 Tom Tromey <tromey@redhat.com>
4424 Gary Benson <gbenson@redhat.com>
4426 * Makefile.in (SFILES): Add common/errors.c.
4427 (OBS): Add errors.o.
4428 (IPA_OBS): Add errors-ipa.o.
4429 (errors.o): New rule.
4430 (errors-ipa.o): Likewise.
4431 * utils.h (perror_with_name, error, warning): Don't declare.
4432 * utils.c (warning): Renamed and rewritten as...
4433 (vwarning): New function.
4434 (error): Renamed and rewritten as...
4435 (verror): New function.
4436 (internal_error): Renamed and rewritten as...
4437 (internal_verror): New function.
4439 2014-08-07 Gary Benson <gbenson@redhat.com>
4441 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4442 * configure: Regenerate.
4443 * config.in: Likewise.
4444 * server.h: Do not include errno.h.
4445 * event-loop.c: Likewise.
4446 * hostio-errno.c: Likewise.
4447 * linux-low.c: Likewise.
4448 * remote-utils.c: Likewise.
4449 * spu-low.c: Likewise.
4450 * utils.c: Likewise.
4451 * gdbreplay.c: Unconditionally include errno.h.
4453 2014-08-07 Gary Benson <gbenson@redhat.com>
4455 * server.h: Do not include string.h.
4456 * event-loop.c: Likewise.
4457 * linux-low.c: Likewise.
4458 * regcache.c: Likewise.
4459 * remote-utils.c: Likewise.
4460 * spu-low.c: Likewise.
4461 * utils.c: Likewise.
4463 2014-08-07 Gary Benson <gbenson@redhat.com>
4465 * server.h: Do not include gdb_assert.h.
4467 2014-08-07 Gary Benson <gbenson@redhat.com>
4469 * server.h: Do not include common-utils.h.
4471 2014-08-07 Gary Benson <gbenson@redhat.com>
4473 * server.h: Do not include ptid.h.
4474 * notif.h: Likewise.
4476 2014-08-07 Gary Benson <gbenson@redhat.com>
4478 * server.h: Do not include gdb_locale.h.
4480 2014-08-07 Gary Benson <gbenson@redhat.com>
4482 * server.h: Do not include gdb/signals.h.
4483 * win32-low.c: Likewise.
4485 2014-08-07 Gary Benson <gbenson@redhat.com>
4487 * server.h: Do not include pathmax.h.
4489 2014-08-07 Gary Benson <gbenson@redhat.com>
4491 * server.h: Do not include libiberty.h.
4492 * linux-bfin-low.c: Likewise.
4494 2014-08-07 Gary Benson <gbenson@redhat.com>
4496 * server.h: Do not include ansidecl.h.
4498 2014-08-07 Gary Benson <gbenson@redhat.com>
4500 * linux-x86-low.c: Do not include stddef.h.
4501 * lynx-ppc-low.c: Likewise.
4502 * tracepoint.c: Likewise.
4504 2014-08-07 Gary Benson <gbenson@redhat.com>
4506 * server.h: Do not include stdarg.h.
4507 * nto-low.c: Likewise.
4509 2014-08-07 Gary Benson <gbenson@redhat.com>
4511 * server.h: Do not include stdlib.h.
4512 * inferiors.c: Likewise.
4513 * linux-low.c: Likewise.
4514 * regcache.c: Likewise.
4515 * spu-low.c: Likewise.
4516 * tracepoint.c: Likewise.
4517 * utils.c: Likewise.
4519 2014-08-07 Gary Benson <gbenson@redhat.com>
4521 * server.h: Do not include stdio.h.
4522 * linux-low.c: Likewise.
4523 * remote-utils.c: Likewise.
4524 * spu-low.c: Likewise.
4525 * utils.c: Likewise.
4526 * wincecompat.c: Likewise.
4528 2014-08-06 Gary Benson <gbenson@redhat.com>
4530 * regcache.c (init_register_cache): Move conditionals inside if.
4532 2014-08-06 Gary Benson <gbenson@redhat.com>
4534 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4536 2014-07-31 Gary Benson <gbenson@redhat.com>
4538 * ax.h: Do not include server.h.
4539 * gdbthread.h: Likewise.
4540 * lynx-low.h: Likewise.
4541 * notif.h: Likewise.
4543 2014-07-30 Gary Benson <gbenson@redhat.com>
4545 * server.h: Include common-defs.h.
4546 Do not include config.h or build-gnulib-gdbserver/config.h.
4548 2014-07-30 Gary Benson <gbenson@redhat.com>
4550 * hostio-errno.c: Move server.h to top of includes list.
4551 * inferiors.c: Likewise.
4552 * linux-x86-low.c: Likewise.
4553 * notif.c: Include server.h.
4555 2014-07-24 Tom Tromey <tromey@redhat.com>
4556 Gary Benson <gbenson@redhat.com>
4558 * server.h (CORE_ADDR): Now unsigned.
4560 2014-07-16 Pedro Alves <palves@redhat.com>
4562 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4564 2014-07-15 Pedro Alves <palves@redhat.com>
4566 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4569 2014-07-11 Pedro Alves <palves@redhat.com>
4571 * linux-low.c (kill_wait_lwp): New function, based on
4572 kill_one_lwp_callback, but use my_waitpid directly.
4573 (kill_one_lwp_callback, linux_kill): Use it.
4575 2014-06-23 Pedro Alves <palves@redhat.com>
4577 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4578 before setting DR0..DR3.
4580 2014-06-20 Gary Benson <gbenson@redhat.com>
4582 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4583 * configure: Regenerated.
4584 * config.in: Likewise.
4586 2014-06-20 Gary Benson <gbenson@redhat.com>
4588 * Makefile.in (SFILES): Update locations for files moved
4590 (object file files): Reordered.
4592 2014-06-20 Gary Benson <gbenson@redhat.com>
4594 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4595 (i386_dr_low_set_addr): Likewise.
4596 (i386_dr_low_get_addr): Likewise.
4597 (i386_dr_low_can_set_control): Likewise.
4598 (i386_dr_low_set_control): Likewise.
4599 (i386_dr_low_get_control): Likewise.
4600 (i386_dr_low_get_status): Likewise.
4601 (i386_get_debug_register_length): Likewise.
4602 * linux-x86-low.c (i386_dr_low_set_addr):
4603 Changed signature. Made static.
4604 (i386_dr_low_get_addr): Likewise.
4605 (i386_dr_low_set_control): Likewise.
4606 (i386_dr_low_get_control): Likewise.
4607 (i386_dr_low_get_status): Likewise.
4608 (i386_dr_low): New global variable.
4609 * win32-i386-low.c (i386_dr_low_set_addr):
4610 Changed signature. Made static.
4611 (i386_dr_low_get_addr): Likewise.
4612 (i386_dr_low_set_control): Likewise.
4613 (i386_dr_low_get_control): Likewise.
4614 (i386_dr_low_get_status): Likewise.
4615 (i386_dr_low): New global variable.
4617 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4619 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4620 * Makefile.in (AR, AR_FLAGS): Define.
4621 * configure: Regenerate.
4623 2014-06-19 Gary Benson <gbenson@redhat.com>
4625 * Makefile.in (i386-dregs.o): New rule.
4626 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4627 * i386-low.c (target.h): Remove include.
4628 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4629 (DR_CONTROL_SHIFT): Likewise.
4630 (DR_CONTROL_SIZE): Likewise.
4631 (DR_RW_EXECUTE): Likewise.
4632 (DR_RW_WRITE): Likewise.
4633 (DR_RW_READ): Likewise.
4634 (DR_RW_IORW): Likewise.
4635 (DR_LEN_1): Likewise.
4636 (DR_LEN_2): Likewise.
4637 (DR_LEN_4): Likewise.
4638 (DR_LEN_8): Likewise.
4639 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4640 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4641 (DR_ENABLE_SIZE): Likewise.
4642 (DR_LOCAL_SLOWDOWN): Likewise.
4643 (DR_GLOBAL_SLOWDOWN): Likewise.
4644 (DR_CONTROL_RESERVED): Likewise.
4645 (I386_DR_CONTROL_MASK): Likewise.
4646 (I386_DR_VACANT): Likewise.
4647 (I386_DR_LOCAL_ENABLE): Likewise.
4648 (I386_DR_GLOBAL_ENABLE): Likewise.
4649 (I386_DR_DISABLE): Likewise.
4650 (I386_DR_SET_RW_LEN): Likewise.
4651 (I386_DR_GET_RW_LEN): Likewise.
4652 (I386_DR_WATCH_HIT): Likewise.
4653 (i386_wp_op_t): Likewise.
4654 (i386_show_dr): Likewise.
4655 (i386_length_and_rw_bits): Likewise.
4656 (i386_insert_aligned_watchpoint): Likewise.
4657 (i386_remove_aligned_watchpoint): Likewise.
4658 (i386_handle_nonaligned_watchpoint): Likewise.
4659 i386_update_inferior_debug_regs(): Likewise.
4660 (i386_dr_insert_watchpoint): Likewise.
4661 (i386_dr_remove_watchpoint): Likewise.
4662 (i386_dr_region_ok_for_watchpoint): Likewise.
4663 (i386_dr_stopped_data_address): Likewise.
4664 (i386_dr_stopped_by_watchpoint): Likewise.
4666 2014-06-19 Gary Benson <gbenson@redhat.com>
4668 * i386-low.c (i386_dr_show): Renamed to
4669 i386_show_dr and made static. All uses updated.
4670 (i386_dr_length_and_rw_bits): Renamed to
4671 i386_length_and_rw_bits and made static.
4673 (i386_dr_insert_aligned_watchpoint): Renamed to
4674 i386_insert_aligned_watchpoint and made static.
4676 (i386_dr_remove_aligned_watchpoint): Renamed to
4677 i386_remove_aligned_watchpoint and made static.
4679 (i386_dr_update_inferior_debug_regs): Renamed to
4680 i386_update_inferior_debug_regs and made static.
4683 2014-06-18 Gary Benson <gbenson@redhat.com>
4685 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4686 (i386_dr_low_can_set_control): Likewise.
4687 (i386_get_debug_register_length): Likewise.
4688 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4689 (i386_dr_low_can_set_control): Likewise.
4690 (i386_get_debug_register_length): Likewise.
4692 2014-06-17 Gary Benson <gbenson@redhat.com>
4694 * i386-low.h (i386-dregs.h): New include.
4695 (DR_FIRSTADDR): Now in i386-dregs.h.
4696 (DR_LASTADDR): Likewise.
4697 (DR_NADDR): Likewise.
4698 (DR_STATUS): Likewise.
4699 (DR_CONTROL): Likewise.
4700 (i386_debug_reg_state): Likewise.
4701 (i386_dr_insert_watchpoint): Likewise.
4702 (i386_dr_remove_watchpoint): Likewise.
4703 (i386_dr_region_ok_for_watchpoint): Likewise.
4704 (i386_dr_stopped_data_address): Likewise.
4705 (i386_dr_stopped_by_watchpoint): Likewise.
4706 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4708 2014-06-18 Gary Benson <gbenson@redhat.com>
4710 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4711 i386_dr_insert_watchpoint.
4712 (i386_low_remove_watchpoint): Renamed to
4713 i386_dr_remove_watchpoint.
4714 (i386_low_region_ok_for_watchpoint): Renamed to
4715 i386_dr_region_ok_for_watchpoint.
4716 (i386_low_stopped_data_address): Renamed to
4717 i386_dr_stopped_data_address.
4718 (i386_low_stopped_by_watchpoint): Renamed to
4719 i386_dr_stopped_by_watchpoint.
4720 * i386-low.c (i386_show_dr): Renamed to
4721 i386_dr_show and made nonstatic. All uses updated.
4722 (i386_length_and_rw_bits): Renamed to
4723 i386_dr_length_and_rw_bits and made nonstatic.
4725 (i386_insert_aligned_watchpoint): Renamed to
4726 i386_dr_insert_aligned_watchpoint and made nonstatic.
4728 (i386_remove_aligned_watchpoint): Renamed to
4729 i386_dr_remove_aligned_watchpoint and made nonstatic.
4731 (i386_update_inferior_debug_regs): Renamed to
4732 i386_dr_update_inferior_debug_regs and made nonstatic.
4734 (i386_low_insert_watchpoint): Renamed to
4735 i386_dr_insert_watchpoint. All uses updated.
4736 (i386_low_remove_watchpoint): Renamed to
4737 i386_dr_remove_watchpoint. All uses updated.
4738 (i386_low_region_ok_for_watchpoint): Renamed to
4739 i386_dr_region_ok_for_watchpoint. All uses updated.
4740 (i386_low_stopped_data_address): Renamed to
4741 i386_dr_stopped_data_address. All uses updated.
4742 (i386_low_stopped_by_watchpoint): Renamed to
4743 i386_dr_stopped_by_watchpoint. All uses updated.
4745 2014-06-18 Gary Benson <gbenson@redhat.com>
4747 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4748 (i386_dr_low_can_set_control): Likewise.
4749 (i386_insert_aligned_watchpoint): New check.
4751 2014-06-18 Gary Benson <gbenson@redhat.com>
4753 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4756 2014-06-18 Gary Benson <gbenson@redhat.com>
4758 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4759 instead of fatal and error.
4760 (i386_handle_nonaligned_watchpoint): Likewise.
4762 2014-06-18 Gary Benson <gbenson@redhat.com>
4764 * i386-low.c (i386_get_debug_register_length): New macro.
4765 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4766 (i386_show_dr): Use debug_printf instead of fprintf. Use
4767 phex to format values.
4769 2014-06-18 Gary Benson <gbenson@redhat.com>
4771 * i386-low.h: Comment changes.
4772 * i386-low.c: Likewise.
4774 2014-06-18 Gary Benson <gbenson@redhat.com>
4776 * i386-low.c: Whitespace changes.
4778 2014-06-12 Tom Tromey <tromey@redhat.com>
4780 * utils.c (freeargv): Remove.
4782 2014-06-12 Tom Tromey <tromey@redhat.com>
4784 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4785 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4786 (parse_debug_format_options): Likewise.
4787 (gdbserver_usage): Likewise.
4788 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4789 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4790 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4792 ($(LIBGNU)): Depend on libiberty.
4793 (all-lib): Recurse into all subdirs.
4794 (install-only): Invoke "install" target in subdirs.
4795 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4797 * configure: Rebuild.
4798 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4799 for vasprintf, vsnprintf, or gettimeofday.
4800 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4803 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4805 * development.sh: Delete.
4806 * Makefile.in (config.status): Adjust dependency on development.sh.
4807 * configure.ac: Adjust development.sh source call.
4808 * configure: Regenerate.
4810 2014-06-02 Pedro Alves <palves@redhat.com>
4812 * ax.c (gdb_free_agent_expr): New function.
4813 * ax.h (gdb_free_agent_expr): New declaration.
4814 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4816 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4818 (clear_breakpoint_conditions_and_commands): New function.
4819 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4820 (clear_breakpoint_conditions_and_commands): New declaration.
4822 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4824 * linux-aarch64-low.c (asm/ptrace.h): Include.
4826 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4828 Fix TLS access for -static -pthread.
4829 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4830 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4831 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4833 2014-05-20 Pedro Alves <palves@redhat.com>
4835 * linux-aarch64-low.c (aarch64_insert_point)
4836 (aarch64_remove_point): No longer check whether the type is
4837 supported here. Adjust to new interface.
4838 (the_low_target): Install aarch64_supports_z_point_type as
4839 supports_z_point_type method.
4840 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4841 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4842 instead of a Z packet char. Adjust.
4843 (arm_supports_z_point_type): New function.
4844 (arm_insert_point, arm_remove_point): Adjust to new interface.
4845 (the_low_target): Install arm_supports_z_point_type.
4846 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4847 (cris_insert_point, cris_remove_point): Adjust to new interface.
4848 Don't check whether the type is supported here.
4849 (the_low_target): Install cris_supports_z_point_type.
4850 * linux-low.c (linux_supports_z_point_type): New function.
4851 (linux_insert_point, linux_remove_point): Adjust to new interface.
4852 * linux-low.h (struct linux_target_ops) <insert_point,
4853 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4854 raw_breakpoint pointer parameter.
4855 <supports_z_point_type>: New method.
4856 * linux-mips-low.c (mips_supports_z_point_type): New function.
4857 (mips_insert_point, mips_remove_point): Adjust to new interface.
4858 Use mips_supports_z_point_type.
4859 (the_low_target): Install mips_supports_z_point_type.
4860 * linux-ppc-low.c (the_low_target): Install NULL as
4861 supports_z_point_type method.
4862 * linux-s390-low.c (the_low_target): Install NULL as
4863 supports_z_point_type method.
4864 * linux-sparc-low.c (the_low_target): Install NULL as
4865 supports_z_point_type method.
4866 * linux-x86-low.c (x86_supports_z_point_type): New function.
4867 (x86_insert_point): Adjust to new insert_point interface. Use
4868 insert_memory_breakpoint. Adjust to new
4869 i386_low_insert_watchpoint interface.
4870 (x86_remove_point): Adjust to remove_point interface. Use
4871 remove_memory_breakpoint. Adjust to new
4872 i386_low_remove_watchpoint interface.
4873 (the_low_target): Install x86_supports_z_point_type.
4874 * lynx-low.c (lynx_target_ops): Install NULL as
4875 supports_z_point_type callback.
4876 * nto-low.c (nto_supports_z_point_type): New.
4877 (nto_insert_point, nto_remove_point): Adjust to new interface.
4878 (nto_target_ops): Install nto_supports_z_point_type.
4879 * mem-break.c: Adjust intro comment.
4880 (struct raw_breakpoint) <raw_type, size>: New fields.
4881 <inserted>: Update comment.
4882 <shlib_disabled>: Delete field.
4883 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4884 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4885 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4886 (raw_bkpt_type_to_target_hw_bp_type): New function.
4887 (find_enabled_raw_code_breakpoint_at): New function.
4888 (find_raw_breakpoint_at): New type and size parameters. Use them.
4889 (insert_memory_breakpoint): New function, based off
4890 set_raw_breakpoint_at.
4891 (remove_memory_breakpoint): New function.
4892 (set_raw_breakpoint_at): Reimplement.
4893 (set_breakpoint): New, based on set_breakpoint_at.
4894 (set_breakpoint_at): Reimplement.
4895 (delete_raw_breakpoint): Go through the_target->remove_point
4896 instead of assuming memory breakpoints.
4897 (find_gdb_breakpoint_at): Delete.
4898 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4899 (find_gdb_breakpoint): New function.
4900 (set_gdb_breakpoint_at): Delete.
4901 (z_type_supported): New function.
4902 (set_gdb_breakpoint_1): New function, loosely based off
4903 set_gdb_breakpoint_at.
4904 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4905 (delete_gdb_breakpoint_at): Delete.
4906 (delete_gdb_breakpoint_1): New function, loosely based off
4907 delete_gdb_breakpoint_at.
4908 (delete_gdb_breakpoint): New function.
4909 (clear_gdb_breakpoint_conditions): Rename to ...
4910 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4912 (add_condition_to_breakpoint): Make static.
4913 (add_breakpoint_condition): Take a struct breakpoint pointer
4914 instead of an address. Adjust.
4915 (gdb_condition_true_at_breakpoint): Rename to ...
4916 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4918 (gdb_condition_true_at_breakpoint): Reimplement.
4919 (add_breakpoint_commands): Take a struct breakpoint pointer
4920 instead of an address. Adjust.
4921 (gdb_no_commands_at_breakpoint): Rename to ...
4922 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4923 parameter. Return true if no breakpoint was found. Change debug
4925 (gdb_no_commands_at_breakpoint): Reimplement.
4926 (run_breakpoint_commands): Rename to ...
4927 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4928 and change return type to boolean.
4929 (run_breakpoint_commands): New function.
4930 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4931 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4932 breakpoint. Go through the_target->remove_point instead of
4933 assuming memory breakpoint.
4934 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4935 software and hardware breakpoints.
4936 (reinsert_raw_breakpoint): Go through the_target->insert_point
4937 instead of assuming memory breakpoint.
4938 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4939 software and hardware breakpoints.
4940 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4941 Check both software and hardware breakpoints.
4942 (validate_inserted_breakpoint): Assert the breakpoint is a
4943 software breakpoint. Set the inserted flag to -1 instead of
4944 setting shlib_disabled.
4945 (delete_disabled_breakpoints): Adjust.
4946 (validate_breakpoints): Only validate software breakpoints.
4947 Adjust to inserted flag change.
4948 (check_mem_read, check_mem_write): Skip breakpoint types other
4949 than software breakpoints. Adjust to inserted flag change.
4950 * mem-break.h (enum raw_bkpt_type): New enum.
4951 (raw_breakpoint, struct process_info): Forward declare.
4952 (Z_packet_to_target_hw_bp_type): Delete declaration.
4953 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4954 (set_gdb_breakpoint, delete_gdb_breakpoint)
4955 (clear_breakpoint_conditions): New declarations.
4956 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4957 (breakpoint_inserted_here): Update comment.
4958 (add_breakpoint_condition, add_breakpoint_commands): Replace
4959 address parameter with a breakpoint pointer parameter.
4960 (gdb_breakpoint_here): Update comment.
4961 (delete_gdb_breakpoint_at): Delete.
4962 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4963 * server.c (process_point_options): Take a struct breakpoint
4964 pointer instead of an address. Adjust.
4965 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4966 delete_gdb_breakpoint.
4967 * spu-low.c (spu_target_ops): Install NULL as
4968 supports_z_point_type method.
4969 * target.h: Include mem-break.h.
4970 (struct target_ops) <prepare_to_access_memory>: Update comment.
4971 <supports_z_point_type>: New field.
4972 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4973 instead of a char. Also take a raw breakpoint pointer.
4974 * win32-arm-low.c (the_low_target): Install NULL as
4975 supports_z_point_type.
4976 * win32-i386-low.c (i386_supports_z_point_type): New function.
4977 (i386_insert_point, i386_remove_point): Adjust to new interface.
4978 (the_low_target): Install i386_supports_z_point_type.
4979 * win32-low.c (win32_supports_z_point_type): New function.
4980 (win32_insert_point, win32_remove_point): Adjust to new interface.
4981 (win32_target_ops): Install win32_supports_z_point_type.
4982 * win32-low.h (struct win32_target_ops):
4983 <supports_z_point_type>: New method.
4984 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4985 instead of a char. Also take a raw breakpoint pointer.
4987 2014-05-20 Pedro Alves <palves@redhat.com>
4989 * mem-break.h: Include break-common.h.
4990 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4991 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4992 (Z_packet_to_target_hw_bp_type): New declaration.
4993 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4994 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4995 (Z_PACKET_ACCESS_WP): Delete macros.
4996 (Z_packet_to_hw_type): Delete function.
4997 * i386-low.h: Don't include break-common.h here.
4998 (Z_packet_to_hw_type): Delete declaration.
4999 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5000 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5001 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5002 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5003 * linux-aarch64-low.c: Don't include break-common.h here.
5004 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5005 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5006 (Z_packet_to_target_hw_bp_type): Delete function.
5007 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5009 (mips_insert_point, mips_remove_point): Use
5010 Z_packet_to_target_hw_bp_type.
5012 2014-05-20 Pedro Alves <palves@redhat.com>
5014 * linux-aarch64-low.c: Include break-common.h.
5015 (enum target_point_type): Delete.
5016 (Z_packet_to_point_type): Rename to ...
5017 (Z_packet_to_target_hw_bp_type): ... this, and return a
5018 target_hw_bp_type instead.
5019 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5020 instead of an enum target_point_type.
5021 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5023 (aarch64_dr_state_insert_one_point)
5024 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5025 (aarch64_handle_aligned_watchpoint)
5026 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5027 Take an enum target_hw_bp_type instead of an enum
5029 (aarch64_supports_z_point_type): New function.
5030 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5031 use Z_packet_to_target_hw_bp_type.
5033 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5035 * configure.ac: Only use -Werror by default when DEVELOPMENT
5037 * configure: Regenerate.
5039 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5041 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5042 * linux-x86-low.c (X86_64_USER_REGS): New.
5043 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5045 2014-04-28 Yao Qi <yao@codesourcery.com>
5047 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5050 2014-04-25 Pedro Alves <palves@redhat.com>
5053 * linux-low.c (linux_attach_fail_reason_string): New function.
5054 (linux_attach_lwp): Delete.
5055 (linux_attach_lwp_1): Rename to ...
5056 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5057 argument. Remove "initial" parameter. Return int instead of
5058 void. Don't error or warn here.
5059 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5060 failure to attach to the tgid. Call warning when failing to
5062 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5063 argument. Remove "initial" parameter. Return int instead of
5064 void. Don't error or warn here.
5065 (linux_attach_fail_reason_string): New declaration.
5066 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5067 interface change. Use linux_attach_fail_reason_string.
5069 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5070 Walfred Tedeschi <walfred.tedeschi@intel.com>
5072 * Makefile.in: Added rules to handle new files
5073 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5074 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5075 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5076 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5077 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5078 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5080 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5081 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5082 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5083 i386/x32-avx512.xml.
5084 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5085 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5086 i386/x32-avx512-linux.xml.
5087 * i387-fp.c (num_avx512_k_registers): New constant for number
5089 (num_avx512_zmmh_low_registers): New constant for number of
5090 lower ZMM registers (0-15).
5091 (num_avx512_zmmh_high_registers): New constant for number of
5092 higher ZMM registers (16-31).
5093 (num_avx512_ymmh_registers): New contant for number of higher
5094 YMM registers (ymm16-31 added by avx521 on x86_64).
5095 (num_avx512_xmm_registers): New constant for number of higher
5096 XMM registers (xmm16-31 added by AVX512 on x86_64).
5097 (struct i387_xsave): Add space for AVX512 registers.
5098 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5099 Add code to handle AVX512 registers.
5100 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5101 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5102 prototypei from generated file.
5103 (tdesc_amd64_avx512_linux): Likewise.
5104 (init_registers_x32_avx512_linux): Likewise.
5105 (tdesc_x32_avx512_linux): Likewise.
5106 (init_registers_i386_avx512_linux): Likewise.
5107 (tdesc_i386_avx512_linux): Likewise.
5108 (x86_64_regmap): Add AVX512 registers.
5109 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5111 (initialize_low_arch): Add code to initialize AVX512 registers.
5113 2014-04-23 Pedro Alves <palves@redhat.com>
5115 * mem-break.c (find_gdb_breakpoint_at): Make static.
5116 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5118 2014-04-23 Pedro Alves <palves@redhat.com>
5120 * i386-low.c: Don't include break-common.h here.
5121 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5122 prototype to take target_hw_bp_type as argument instead of a Z
5124 * i386-low.h: Include break-common.h here.
5125 (Z_packet_to_hw_type): Declare.
5126 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5128 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5129 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5130 (x86_remove_point): Convert the packet number to a
5131 target_hw_bp_type before calling i386_low_remove_watchpoint.
5132 * win32-i386-low.c (i386_insert_point): Convert the packet number
5133 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5134 (i386_remove_point): Convert the packet number to a
5135 target_hw_bp_type before calling i386_low_remove_watchpoint.
5137 2014-04-23 Pedro Alves <palves@redhat.com>
5139 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5141 2014-04-10 Pedro Alves <palves@redhat.com>
5143 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5144 Check if the condition or command is NULL before checking if the
5145 breakpoint is known. On success, return true.
5146 * mem-break.h (add_breakpoint_condition): Document return.
5147 (add_breakpoint_commands): Add describing comment.
5148 * server.c (skip_to_semicolon): New function.
5149 (process_point_options): Use it.
5151 2014-04-09 Pedro Alves <palves@redhat.com>
5153 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5156 2014-02-27 Pedro Alves <palves@redhat.com>
5159 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5161 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5163 (last_thread_of_process_p): Take a PID argument instead of a
5165 (linux_wait_for_lwp): Delete.
5166 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5168 (linux_low_filter_event): New function, party factored out from
5169 linux_wait_for_event.
5170 (linux_wait_for_event): Rename to ...
5171 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5172 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5173 sigsuspend. Check for zombie leaders.
5174 (linux_wait_for_event): Reimplement as wrapper around
5175 linux_wait_for_event_filtered.
5176 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5177 a normal or signal exit is seen, it's the whole process exiting.
5178 (wait_for_sigstop): No longer a for_each_inferior callback.
5179 Rewrite on top of linux_wait_for_event_filtered.
5180 (stop_all_lwps): Call wait_for_sigstop directly.
5181 * server.c (resume, handle_target_event): Handle
5182 TARGET_WAITKIND_NO_RESUMED.
5184 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5186 * win32-low.c (psapi_get_dll_name,
5187 * win32_CreateToolhelp32Snapshot): Delete.
5188 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5189 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5191 (handle_load_dll): Add function description.
5192 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5194 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5196 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5198 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5199 base address when calling win32_add_one_solib.
5200 (handle_load_dll): Delete local variable load_addr.
5201 Remove 0x1000 offset applied to DLL base address when calling
5202 win32_add_one_solib.
5203 (handle_unload_dll): Add comment.
5205 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5207 * win32-low.c (win32_add_all_dlls): Renames
5208 win32_ensure_ntdll_loaded. Rewrite function documentation.
5209 Adjust implementation to always load all DLLs.
5210 Add 0x1000 offset to DLL base address when calling
5211 win32_add_one_solib.
5212 (child_initialization_done): New static global.
5213 (do_initial_child_stuff): Set child_initialization_done to
5214 zero during child initialization, and 1 after. Replace call
5215 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5217 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5218 (handle_unload_dll): Add function documentation.
5219 (get_child_debug_event): Ignore load and unload DLL events
5220 during child initialization.
5222 2014-02-20 Doug Evans <dje@google.com>
5224 Remove global all_lwps.
5225 * inferiors.h (ptid_of): Move here from linux-low.h.
5226 (pid_of, lwpid_of): Ditto.
5227 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5228 parameter is a struct thread_info * now.
5229 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5230 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5231 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5233 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5234 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5235 * linux-arm-low.c (update_registers_callback): Update, "entry"
5236 parameter is a struct thread_info * now.
5237 Fetch lwpid from current_inferior directly.
5238 (arm_insert_point): Pass &all_threads to find_inferior instead of
5240 (arm_remove_point): Ditto.
5241 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5242 (arm_prepare_to_resume): Fetch pid from thread.
5243 (arm_read_description): Fetch lwpid from current_inferior directly.
5244 * linux-low.c (all_lwps): Delete.
5245 (delete_lwp): Delete call to remove_inferior.
5246 (handle_extended_wait): Fetch lwpid from thread.
5247 (add_lwp): Don't set lwp->entry.id. Remove call to
5248 add_inferior_to_list.
5249 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5250 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5251 (kill_one_lwp_callback): Ditto.
5252 (linux_kill): Don't dereference NULL pointer.
5253 Fetch ptid,lwpid from thread.
5254 (get_detach_signal): Fetch ptid from thread.
5255 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5256 Simplify call to regcache_invalidate_thread.
5257 (delete_lwp_callback): Update, "entry" parameter is a
5258 struct thread_info * now. Fetch pid from thread.
5259 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5260 (status_pending_p_callback): Update, "entry" parameter is a
5261 struct thread_info * now. Fetch ptid from thread.
5262 (find_lwp_pid): Update, "entry" parameter is a
5263 struct thread_info * now.
5264 (linux_wait_for_lwp): Fetch pid from thread.
5265 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5266 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5267 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5268 (dequeue_one_deferred_signal): Ditto.
5269 (cancel_breakpoint): Fetch ptid from current_inferior.
5270 (linux_wait_for_event): Pass &all_threads to find_inferior,
5271 not &all_lwps. Fetch ptid, lwpid from thread.
5272 (count_events_callback): Update, "entry" parameter is a
5273 struct thread_info * now.
5274 (select_singlestep_lwp_callback): Ditto.
5275 (select_event_lwp_callback): Ditto.
5276 (cancel_breakpoints_callback): Ditto.
5277 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5279 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5280 (unsuspend_one_lwp): Update, "entry" parameter is a
5281 struct thread_info * now.
5282 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5284 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5285 Fetch lwpid from thread, not lwp.
5286 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5287 Pass &all_threads to find_inferior, not &all_lwps.
5288 (send_sigstop): Fetch lwpid from thread, not lwp.
5289 (send_sigstop_callback): Update, "entry" parameter is a
5290 struct thread_info * now.
5291 (suspend_and_send_sigstop_callback): Ditto.
5292 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5293 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5294 struct thread_info * now.
5295 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5297 (lwp_running): Update, "entry" parameter is a
5298 struct thread_info * now.
5299 (stop_all_lwps): Fetch ptid from thread.
5300 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5301 (linux_resume_one_lwp): Fetch lwpid from thread.
5302 (linux_set_resume_request): Update, "entry" parameter is a
5303 struct thread_info * now. Fetch pid, lwpid from thread.
5304 (resume_status_pending_p): Update, "entry" parameter is a
5305 struct thread_info * now.
5306 (need_step_over_p): Ditto. Fetch lwpid from thread.
5307 (start_step_over): Fetch lwpid from thread.
5308 (linux_resume_one_thread): Update, "entry" parameter is a
5309 struct thread_info * now. Fetch lwpid from thread.
5310 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5311 (proceed_one_lwp): Update, "entry" parameter is a
5312 struct thread_info * now. Fetch lwpid from thread.
5313 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5314 struct thread_info * now.
5315 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5316 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5317 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5319 (regsets_store_inferior_registers): Ditto.
5320 (fetch_register, store_register): Ditto.
5321 (linux_read_memory, linux_write_memory): Ditto.
5322 (linux_request_interrupt): Ditto.
5323 (linux_read_auxv): Ditto.
5324 (linux_xfer_siginfo): Ditto.
5325 (linux_qxfer_spu): Ditto.
5326 (linux_qxfer_libraries_svr4): Ditto.
5327 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5328 moved to inferiors.h.
5330 (get_thread_lwp): Update.
5331 (struct lwp_info): Delete member "entry". Simplify comment for
5334 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5335 current_inferior directly.
5336 (update_watch_registers_callback): Update, "entry" parameter is a
5337 struct thread_info * now. Fetch pid from thread.
5338 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5339 (mips_insert_point): Fetch lwpid from current_inferior.
5340 Pass &all_threads to find_inferior, not &all_lwps.
5341 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5342 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5344 (mips_stopped_data_address): Ditto.
5345 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5347 * linux-tile-low.c (tile_arch_setup): Ditto.
5348 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5349 (update_debug_registers_callback): Update, "entry" parameter is a
5350 struct thread_info * now. Fetch pid from thread.
5351 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5352 Pass &all_threads to find_inferior, not &all_lwps.
5353 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5354 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5355 Pass &all_threads to find_inferior, not &all_lwps.
5356 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5357 (i386_dr_low_get_status): Ditto.
5358 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5359 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5360 (x86_linux_read_description): Ditto.
5361 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5363 2014-02-20 Doug Evans <dje@google.com>
5365 * inferiors.c (get_first_inferior): Fix buglet.
5367 2014-02-19 Doug Evans <dje@google.com>
5369 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5370 * inferiors.c (add_thread): Change result type to struct thread_info *.
5371 All callers updated.
5372 (add_lwp): Call add_thread here instead of in callers.
5373 All callers updated.
5374 * linux-low.h (get_lwp_thread): Rewrite.
5375 (struct lwp_info): New member "thread".
5377 2014-02-19 Doug Evans <dje@google.com>
5379 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5380 All callers updated.
5382 2014-02-19 Doug Evans <dje@google.com>
5384 * inferiors.c (add_thread): Fix whitespace.
5386 2014-02-19 Doug Evans <dje@google.com>
5388 * dll.c (clear_dlls): Replace accessing list implemention details
5390 * gdbthread.h (get_first_thread): Declare.
5391 * inferiors.c (for_each_inferior_with_data): New function.
5392 (get_first_thread): New function.
5393 (find_thread_ptid): Simplify.
5394 (get_first_inferior): New function.
5395 (clear_list): Delete.
5396 (one_inferior_p): New function.
5397 (clear_inferior_list): New function.
5398 (clear_inferiors): Update.
5399 * inferiors.h (for_each_inferior_with_data): Declare.
5400 (clear_inferior_list): Declare.
5401 (one_inferior_p): Declare.
5402 (get_first_inferior): Declare.
5403 * linux-low.c (linux_wait_for_event): Replace accessing list
5404 implemention details with API function.
5405 * server.c (target_running): Ditto.
5406 (accumulate_file_name_length): New function.
5407 (emit_dll_description): New function.
5408 (handle_qxfer_libraries): Replace accessing list implemention
5409 details with API function.
5410 (handle_qxfer_threads_worker): New function.
5411 (handle_qxfer_threads_proper): Replace accessing list implemention
5412 details with API function.
5413 (handle_query): Ditto.
5414 (visit_actioned_threads_callback_ftype): New typedef.
5415 (visit_actioned_threads_data): New struct.
5416 (visit_actioned_threads): Rewrite to be find_inferior callback.
5417 (resume): Call find_inferior.
5418 (handle_status): Replace accessing list implemention
5419 details with API function.
5420 (process_serial_event): Replace accessing list implemention details
5422 * target.c (set_desired_inferior): Replace accessing list implemention
5423 details with API function.
5424 * tracepoint.c (same_process_p): New function.
5425 (gdb_agent_about_to_close): Replace accessing list implemention
5426 details with API function.
5427 * win32-low.c (child_delete_thread): Replace accessing list
5428 implemention details with API function.
5429 (match_dll_by_basename): New function.
5430 (dll_is_loaded_by_basename): New function.
5431 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5432 details call to dll_is_loaded_by_basename.
5434 2014-02-19 Doug Evans <dje@google.com>
5436 * dll.h (struct dll_info): Add comment.
5437 * gdbthread.h (struct thread_info): Add comment.
5438 (current_ptid): Simplify.
5439 * inferiors.c (add_process): Update.
5440 (remove_process): Update.
5441 * inferiors.h (struct process_info): Rename member "head" to "entry".
5442 * linux-low.c (delete_lwp): Update.
5444 (last_thread_of_process_p): Update.
5445 (kill_one_lwp_callback, linux_kill): Update.
5446 (status_pending_p_callback): Update.
5447 (wait_for_sigstop): Update. Simplify read of ptid.
5448 (start_step_over): Update.
5449 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5450 (get_lwp_thread): Update.
5451 (struct lwp_info): Rename member "head" to "entry".
5452 * regcache.h (inferior_list_entry): Delete.
5453 * server.c (kill_inferior_callback): Update.
5454 (detach_or_kill_inferior_callback): Update.
5455 (print_started_pid): Update.
5456 (print_attached_pid): Update.
5457 (process_serial_event): Simplify read of ptid.
5458 * thread-db.c (thread_db_create_event): Update.
5459 (thread_db_get_tls_address): Update.
5460 * win32-low.c (current_inferior_ptid): Simplify.
5462 2014-02-19 Tom Tromey <tromey@redhat.com>
5464 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5466 (target_supports_btrace): Update.
5468 2014-02-14 Yao Qi <yao@codesourcery.com>
5470 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5471 (rsp-low-ipa.o): New target.
5473 2014-02-12 Tom Tromey <tromey@redhat.com>
5475 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5476 convert_ascii_to_int.
5477 * regcache.c (registers_to_string): Likewise.
5478 * remote-utils.c (decode_M_packet): Likewise.
5479 * server.c (process_serial_event): Likewise.
5481 2014-02-12 Tom Tromey <tromey@redhat.com>
5483 * server.c (handle_query, handle_v_run): Use hex2bin, not
5485 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5487 2014-02-12 Tom Tromey <tromey@redhat.com>
5489 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5490 convert_int_to_ascii.
5491 * regcache.c (registers_to_string, collect_register_as_string):
5493 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5495 * server.c (process_serial_event): Likewise.
5496 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5497 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5499 2014-02-12 Tom Tromey <tromey@redhat.com>
5501 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5502 bin2hex, not hexify.
5503 * tracepoint.c (cmd_qtstatus): Likewise.
5505 2014-02-12 Tom Tromey <tromey@redhat.com>
5507 * remote-utils.c (monitor_output): Pass explicit length to
5510 2014-02-12 Tom Tromey <tromey@redhat.com>
5512 * tracepoint.c: Include rsp-low.h.
5513 * server.c: Include rsp-low.h.
5514 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5515 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5517 * remote-utils.c: Include rsp-low.h.
5518 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5519 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5520 (convert_int_to_ascii, convert_ascii_to_int): Move to
5522 * regcache.c: Include rsp-low.h.
5523 * ax.c: Include rsp-low.h.
5524 * Makefile.in (SFILES): Add common/rsp-low.c.
5525 (OBS): Add rsp-low.o.
5526 (rsp-low.o): New target.
5528 2014-02-12 Tom Tromey <tromey@redhat.com>
5530 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5531 Include print-utils.h.
5532 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5533 (plongest, thirty_two, phex_nz): Remove.
5534 * Makefile.in (SFILES): Add common/print-utils.c.
5535 (OBS): Add print-utils.o.
5536 (print-utils-ipa.o): New target.
5537 (print-utils.o): New target.
5538 (IPA_OBJS): Add print-utils-ipa.o.
5540 2014-02-06 Tom Tromey <tromey@redhat.com>
5542 * Makefile.in (SFILES): Fix indentation.
5544 2014-02-05 Doug Evans <dje@google.com>
5546 * linux-low.c (linux_wait_for_event): Improve comment.
5547 (linux_wait_1): Keep current_inferior in sync with event_child.
5549 2014-01-22 Doug Evans <dje@google.com>
5551 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5553 2014-01-22 Doug Evans <dje@google.com>
5555 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5556 * configure: Regenerate.
5557 * config.in: Regenerate.
5558 * Makefile.in (SFILES): Add debug.c.
5560 * debug.c: New file.
5561 * debug.h: New file.
5562 * linux-aarch64-low.c (*): Update all debugging printfs to use
5563 debug_printf instead of fprintf.
5564 * linux-arm-low.c (*): Ditto.
5565 * linux-cris-low.c (*): Ditto.
5566 * linux-crisv32-low.c (*): Ditto.
5567 * linux-m32r-low.c (*): Ditto.
5568 * linux-sparc-low.c (*): Ditto.
5569 * linux-x86.c (*): Ditto.
5570 * linux-low.c (*): Ditto.
5571 (linux_wait_1): Add calls to debug_enter, debug_exit.
5572 (linux_wait): Remove redundant debugging printf.
5573 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5574 (linux_resume, unstop_all_lwps): Ditto.
5575 * mem-break.c (*): Update all debugging printfs to use
5576 debug_printf instead of fprintf.
5577 * remote-utils.c (*): Ditto.
5578 * thread-db.c (*): Ditto.
5579 * server.c #include <ctype.h>, "gdb_vecs.h".
5580 (debug_threads): Moved to debug.c.
5581 (*): Update all debugging printfs to use debug_printf instead of
5583 (start_inferior): Replace call to fflush with call to debug_flush.
5584 (monitor_show_help): Mention set debug-format.
5585 (parse_debug_format_options): New function.
5586 (handle_monitor_command): Handle "monitor set debug-format".
5587 (gdbserver_usage): Mention --debug-format.
5588 (main): Parse --debug-format.
5589 * server.h (debug_threads): Declaration moved to debug.h.
5591 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5592 trace_debug_1 that uses debug_printf.
5593 (tracepoint_look_up_symbols): Update all debugging printfs to use
5594 debug_printf instead of fprintf.
5596 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5598 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5601 2014-01-17 Pedro Alves <palves@redhat.com>
5604 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5605 defined after including gdb_proc_service.h.
5607 2014-01-16 Doug Evans <dje@google.com>
5609 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5610 (match_dll): Use it.
5612 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5614 * target.h (target_ops) <read_btrace>: Change parameters and
5615 return type to allow error reporting.
5616 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5617 trace reading errors on.
5618 * linux-low.c (linux_low_read_btrace): Pass trace reading
5620 (linux_low_disable_btrace): New.
5622 2014-01-15 Doug Evans <dje@google.com>
5624 * inferiors.c (thread_id_to_gdb_id): Delete.
5625 * inferiors.h (thread_id_to_gdb_id): Delete.
5627 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5629 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5630 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5633 2014-01-08 Pedro Alves <palves@redhat.com>
5635 * server.c (handle_status): Don't discard previous queued stop
5636 replies or thread's pending status here.
5637 (main) <disconnection>: Do it here instead.
5639 2014-01-08 Pedro Alves <palves@redhat.com>
5641 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5642 * server.c (visit_actioned_threads, handle_pending_status): New
5644 (handle_v_cont): Factor out parts to ...
5645 (resume): ... this new function. If in all-stop, and a thread
5646 being resumed has a pending status, report it without actually
5648 (myresume): Adjust to use the new 'resume' function.
5649 (clear_pending_status_callback, set_pending_status_callback)
5650 (find_status_pending_thread_callback): New functions.
5651 (handle_status): Handle the case of multiple threads having
5652 interesting statuses to report. Report threads' real last signal
5653 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5654 with an interesting thread to report the status for, instead of
5655 always reporting the status of the first thread.
5657 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5659 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5660 * gdbreplay.c (gdbreplay_version): Likewise.
5662 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5664 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5665 iov.iov_len with the real length in use.
5667 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5669 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5670 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5671 for all targets that use win32-low.c.
5672 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5673 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5675 2013-12-13 Pedro Alves <palves@redhat.com>
5677 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5678 if equal to TARGET_WAITKIND_LOADED.
5679 * win32-low.c (cached_status): New static global.
5680 (win32_wait): Add declaration.
5681 (do_initial_child_stuff): Flush all initial pending debug events
5682 up to the initial breakpoint.
5683 (win32_wait): If CACHED_STATUS was set, return that instead
5684 of doing a real wait. Remove the code resuming the execution
5685 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5686 during the initial phase. Also remove the code changing
5687 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5688 TARGET_WAITKIND_STOPPED.
5690 2013-12-11 Yao Qi <yao@codesourcery.com>
5692 * notif.c (handle_notif_ack): Return 0 if no notification
5695 2013-11-20 Doug Evans <dje@google.com>
5697 * linux-low.c (linux_set_resume_request): Fix comment.
5699 2013-11-20 Doug Evans <dje@google.com>
5701 * linux-low.c (resume_status_pending_p): Tweak comment.
5703 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5705 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5706 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5707 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5708 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5709 (srv_amd64_regobj): Add amd64-mpx.o.
5710 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5711 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5712 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5713 * i387-fp.c (num_pl_bnd_register) Added constant.
5714 (num_pl_bnd_cfg_registers) Added constant.
5715 (struct i387_xsave) Added reserved area and MPX fields.
5716 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5717 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5719 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5720 (init_registers_amd64_mpx_linux): Declare new function.
5721 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5722 (x86_64_regmap): Add MPX registers.
5723 (x86_linux_read_description): Add MPX case.
5724 (initialize_low_arch): Initialize MPX targets.
5726 2013-11-18 Tom Tromey <tromey@redhat.com>
5728 * configure: Rebuild.
5729 * configure.ac: Don't check for stdlib.h.
5730 * gdbreplay.c: Unconditionally include stdlib.h.
5732 2013-11-18 Tom Tromey <tromey@redhat.com>
5734 * config.in: Rebuild.
5735 * configure: Rebuild.
5736 * configure.ac: Don't use AC_HEADER_DIRENT.
5738 2013-11-18 Tom Tromey <tromey@redhat.com>
5740 * server.h: Don't check HAVE_STRING_H.
5741 * gdbreplay.c: Don't check HAVE_STRING_H.
5742 * configure: Rebuild.
5744 2013-11-18 Tom Tromey <tromey@redhat.com>
5746 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5749 2013-11-08 Tom Tromey <tromey@redhat.com>
5751 * configure, config.in: Rebuild.
5752 * configure.ac: Remove unused configury.
5754 2013-11-08 Tom Tromey <tromey@redhat.com>
5756 * acinclude.m4: Include common.m4, codeset.m4.
5757 * configure, config.in: Rebuild.
5758 * configure.ac: Use GDB_AC_COMMON.
5760 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5762 * linux-s390-low.c (HWCAP_S390_TE): New define.
5763 (s390_arch_setup): Consider the TE field in the HWCAP for
5764 determining 'have_regset_tdb'.
5766 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5769 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5772 2013-10-02 Pedro Alves <palves@redhat.com>
5774 * server.c (process_serial_event): Don't output "GDBserver
5775 exiting" if GDB is connected through stdio.
5776 * target.c (mywait): Likewise, be silent if GDB is connected
5779 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5781 * lynx-low.c (lynx_add_threads_after_attach): New function.
5782 (lynx_attach): Remove call to add_thread. Add call to
5783 lynx_add_threads_after_attach instead.
5785 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5787 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5788 * config.in, configure: Regenerated.
5790 2013-09-18 Yao Qi <yao@codesourcery.com>
5793 * server.c (start_inferior): Clear 'resume_info'.
5795 2013-09-16 Jiong Wang <jiwang@tilera.com>
5797 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5800 2013-09-16 Jiong Wang <jiwang@tilera.com>
5802 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5803 linux-tile-low.o to srv_tgtobj.
5805 2013-09-16 Will Newton <will.newton@linaro.org>
5807 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5810 2013-09-06 Pedro Alves <palves@redhat.com>
5812 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5813 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5814 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5815 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5816 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5817 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5819 2013-09-06 Pedro Alves <palves@redhat.com>
5821 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5822 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5824 2013-09-06 Pedro Alves <palves@redhat.com>
5826 * linux-amd64-ipa.c: Include tracepoint.h.
5827 * linux-i386-ipa.c: Include tracepoint.h.
5829 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5831 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5832 (ps_get_thread_area): New function.
5834 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5836 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5837 (initialize_low_arch): Call init_registers_crisv32 rather than
5838 init_register_crisv32.
5840 2013-09-05 Pedro Alves <palves@redhat.com>
5842 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5844 * hostio.h: ... this new file.
5845 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5846 win32-low.c: Include hostio.h.
5848 2013-09-05 Pedro Alves <palves@redhat.com>
5850 * server.h (gdb_client_data, handler_func, callback_handler_func)
5851 (delete_file_handler, add_file_handler, append_callback_event)
5852 (delete_callback_event, start_event_loop, initialize_event_loop):
5853 Move to event-loop.h and include it.
5854 * event-loop.h: New file.
5856 2013-09-05 Pedro Alves <palves@redhat.com>
5858 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5859 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5860 (loaded_dll, unloaded_dll): Move to ...
5861 * dll.h: ... this new file.
5862 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5864 2013-09-05 Pedro Alves <palves@redhat.com>
5866 * server.h (current_process, get_thread_process, all_processes)
5867 (add_inferior_to_list, for_each_inferior, current_inferior)
5868 (remove_inferior, add_process, remove_process, find_process_pid)
5869 (have_started_inferiors_p, have_attached_inferiors_p)
5870 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5871 (clear_inferiors, find_inferior, find_inferior_id)
5872 (inferior_target_data, set_inferior_target_data)
5873 (inferior_regcache_data, set_inferior_regcache_data): Move to
5874 inferiors.h, and include it.
5875 * inferiors.h: New file.
5877 2013-09-05 Pedro Alves <palves@redhat.com>
5879 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5883 2013-09-05 Pedro Alves <palves@redhat.com>
5885 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5887 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5888 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5889 (handle_tracepoint_general_set, handle_tracepoint_query)
5890 (tracepoint_finished_step, tracepoint_was_hit)
5891 (release_while_stepping_state_list, current_traceframe)
5892 (in_readonly_region, traceframe_read_mem)
5893 (fetch_traceframe_registers, traceframe_read_sdata)
5894 (traceframe_read_info, struct fast_tpoint_collect_status)
5895 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5896 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5897 (supply_fast_tracepoint_registers)
5898 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5899 (ipa_tdesc, claim_trampoline_space)
5900 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5901 (agent_mem_read, agent_get_trace_state_variable_value)
5902 (agent_set_trace_state_variable_value, agent_tsv_read)
5903 (agent_mem_read_string, get_raw_reg_func_addr)
5904 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5905 * tracepoint.h: ... this new file.
5907 2013-09-05 Pedro Alves <palves@redhat.com>
5909 * server.h (perror_with_name, error, fatal, warning, paddress)
5910 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5912 * utils.h: New file.
5914 2013-09-05 Pedro Alves <palves@redhat.com>
5916 * server.h (remote_debug, noack_mode, transport_is_reliable)
5917 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5918 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5919 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5920 (write_enn, initialize_async_io, enable_async_io)
5921 (disable_async_io, check_remote_input_interrupt_request)
5922 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5923 (dead_thread_notify, prepare_resume_reply)
5924 (decode_address_to_semicolon, decode_address, decode_m_packet)
5925 (decode_M_packet, decode_X_packet, decode_xfer_write)
5926 (decode_search_memory_packet, unhexify, hexify)
5927 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5928 (look_up_one_symbol, relocate_instruction)
5929 (monitor_output): Move to remote-utils.h, and include it.
5930 * remote-utils.h: New file.
5932 2013-09-05 Pedro Alves <palves@redhat.com>
5934 * server.h (_): Delete.
5936 2013-09-02 Pedro Alves <palves@redhat.com>
5938 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5939 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5941 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5943 2013-09-02 Pierre Muller <muller@sourceware.org>
5945 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5946 or WriteProcessMemory complete successfully and handle
5947 ERROR_PARTIAL_COPY error.
5949 2013-09-02 Pedro Alves <palves@redhat.com>
5951 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5952 error instead of EIO.
5954 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5957 * linux-low.c: Include filestuff.h.
5958 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5959 * lynx-low.c: Include filestuff.h.
5960 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5961 * server.c: Include filestuff.h.
5962 (main): Call notice_open_fds.
5963 * spu-low.c: Include filestuff.h.
5964 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5966 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5968 * Makefile.in: Explain why ../target and ../nat are not
5969 listed as include file search paths.
5970 (linux-waitpid.o): New object file rule.
5971 * configure.srv (srv_native_linux_obj): New variable.
5972 Replace all occurrences of linux native object files with
5973 $srv_native_linux_obj.
5974 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5975 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5976 (linux_enable_event_reporting): Remove declaration.
5977 (my_waitpid): Moved to common/linux-waitpid.c.
5978 (linux_wait_for_event): Pass ptid when calling
5979 linux_enable_event_reporting.
5980 (linux_supports_tracefork_flag): Remove.
5981 (linux_enable_event_reporting): Likewise.
5982 (linux_tracefork_grandchild): Remove.
5983 (STACK_SIZE): Moved to common/linux-ptrace.c.
5984 (linux_tracefork_child): Remove.
5985 (linux_test_for_tracefork): Remove.
5986 (linux_look_up_symbols): Call linux_supports_traceclone.
5987 (initialize_low): Remove call to linux_test_for_tracefork.
5988 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5989 common/linux-ptrace.h.
5990 (PTRACE_TYPE_ARG4): Likewise.
5991 Include linux-ptrace.h.
5993 2013-08-21 Pedro Alves <palves@redhat.com>
5995 * config.in: Renegerate.
5997 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5999 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6000 (SFILES): Remove $(srcdir)/common/target-common.c and
6001 add $(srcdir)/target/waitstatus.c.
6002 (OBS): Remove target-common.o and add waitstatus.o.
6003 (server_h): Remove $(srcdir)/../common/target-common.h and
6004 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6005 and $(srcdir)/../target/waitstatus.h.
6006 (target-common.o): Remove.
6007 (waitstatus.o): New target object file.
6008 * target.h: Do not include target-common.h and
6009 include target/resume.h, target/wait.h and
6010 target/waitstatus.h.
6012 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6014 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6015 to PTRACE_TYPE_ARG3.
6016 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6017 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6019 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6020 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6022 2013-07-27 Jie Zhang <jie@codesourcery.com>
6023 Daniel Jacobowitz <dan@codesourcery.com>
6024 Yao Qi <yao@codesourcery.com>
6026 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6027 (mips-linux-watch.o): New rule.
6028 (mips_linux_watch_h): New variable.
6029 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6031 * linux-mips-low.c: Include mips-linux-watch.h.
6032 (struct arch_process_info, struct arch_lwp_info): New.
6033 (update_watch_registers_callback): New function.
6034 (mips_linux_new_process, mips_linux_new_thread) New functions.
6035 (mips_linux_prepare_to_resume, mips_insert_point): New
6037 (mips_remove_point, mips_stopped_by_watchpoint): New
6039 (rsp_bp_type_to_target_hw_bp_type): New function.
6040 (mips_stopped_data_address): New function.
6041 (the_low_target): Add watchpoint support functions.
6043 2013-07-27 Yao Qi <yao@codesourcery.com>
6045 * i386-low.c: Include break-common.h.
6046 (enum target_hw_bp_type): Remove.
6048 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6050 * Makefile.in (SFILES): /common/target-common.c.
6051 (OBS): Add target-common.o.
6052 (server_h): Add $(srcdir)/../common/target-common.h.
6053 (target-common.o): New target.
6054 * server.c (queue_stop_reply_callback): Free
6055 status string after use.
6056 * target.c (target_waitstatus_to_string): Remove.
6057 * target.h: Include target-common.h.
6058 (resume_kind): Likewise.
6059 (target_waitkind): Likewise.
6060 (target_waitstatus): Likewise.
6061 (TARGET_WNOHANG): Likewise.
6063 2013-07-04 Yao Qi <yao@codesourcery.com>
6065 * Makefile.in (host_alias): Use @host_noncanonical@.
6066 (target_alias): Use @target_noncanonical@.
6067 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6068 ACX_NONCANONICAL_HOST.
6069 * configure: Regenerated.
6072 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6074 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6075 * configure: Rebuild.
6076 * Makefile.in (version_host, version_target): Get from configure.
6077 (version.c): Use $(version_host) and $(version_target).
6079 2013-07-03 Pedro Alves <palves@redhat.com>
6081 * Makefile.in (config.status): Depend on development.sh.
6082 * acinclude.m4: Include libmcheck.m4.
6083 * configure: Regenerate.
6085 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6087 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6088 attribute inside the parentheses.
6089 (winapi_DebugSetProcessKillOnExit): Ditto.
6090 (winapi_DebugBreakProcess): Ditto.
6091 (winapi_GenerateConsoleCtrlEvent): Ditto.
6093 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6095 * notif.h (notif_event): Add a dummy member to avoid compiler
6098 2013-07-01 Pedro Alves <palves@redhat.com>
6100 * hostio.c (HOSTIO_PATH_MAX): Define.
6101 (require_filename, handle_open, handle_unlink, handle_readlink):
6104 2013-07-01 Pedro Alves <palves@redhat.com>
6106 * server.h: Include "pathmax.h".
6107 * linux-low.c: Don't include sys/param.h.
6108 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6110 * win32-low.c: Don't include sys/param.h.
6111 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6113 2013-07-01 Pedro Alves <palves@redhat.com>
6115 * event-loop.c: Don't check HAVE_UNISTD_H before including
6117 * gdbreplay.c: Likewise.
6118 * remote-utils.c: Likewise.
6119 * server.c: Likewise.
6120 * configure.ac: Don't check for unistd.h.
6121 * configure: Regenerate.
6123 2013-06-28 Tom Tromey <tromey@redhat.com>
6125 * Makefile.in (version.c): Use version.in, not
6128 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6130 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6131 * configure: Rebuild.
6132 * Makefile.in (version_host, version_target): Get from configure.
6133 (version.c): Use $(version_host) and $(version_target).
6135 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6137 Fix trace-status to output user name without trailing colon.
6138 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6140 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6142 Fix trace-status to output proper start-time and stop-time.
6143 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6144 output start time and stop time in hex as gdb expects.
6146 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6148 * tracepoint.c (build_traceframe_info_xml): Output trace state
6149 variables present in the trace buffer.
6151 2013-06-24 Tom Tromey <tromey@redhat.com>
6153 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6155 (version.o): Remove.
6156 * gdbreplay.c: Include version.h.
6157 (version, host_name): Don't declare.
6158 * server.h: Include version.h.
6159 (version, host_name): Don't declare.
6161 2013-06-12 Pedro Alves <palves@redhat.com>
6163 * linux-x86-low.c (linux_is_elf64): Delete global.
6164 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6165 with local linux_pid_exe_is_elf_64_file use.
6167 2013-06-11 Pedro Alves <palves@redhat.com>
6169 * linux-low.c (regset_disabled, disable_regset): New functions.
6170 (regsets_fetch_inferior_registers)
6171 (regsets_store_inferior_registers): Use them.
6172 (initialize_regsets_info); Don't allocate the disabled_regsets
6174 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6177 2013-06-11 Pedro Alves <palves@redhat.com>
6179 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6182 2013-06-11 Pedro Alves <palves@redhat.com>
6184 * linux-x86-low.c (initialize_low_arch): Call
6185 init_registers_x32_avx_linux.
6187 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6189 Fix compatibility with Android Bionic.
6190 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6193 2013-06-07 Pedro Alves <palves@redhat.com>
6196 * Makefile.in (OBS): Add tdesc.o.
6197 (IPA_OBJS): Add tdesc-ipa.o.
6198 (tdesc-ipa.o): New rule.
6199 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6201 * linux-low.c (new_inferior): Delete.
6202 (disabled_regsets, num_regsets): Delete.
6203 (linux_add_process): Adjust to set the new per-process
6205 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6206 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6207 was a stop. When calling arch_setup, switch the current inferior
6208 to the thread that got an event.
6209 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6210 (regsets_fetch_inferior_registers)
6211 (regsets_store_inferior_registers): New regsets_info parameter.
6213 (linux_register_in_regsets): New regs_info parameter. Adjust to
6215 (register_addr, fetch_register, store_register): New usrregs_info
6216 parameter. Adjust to use it.
6217 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6218 parameter regs_info. Adjust to use it.
6219 (linux_fetch_registers): Get the current inferior's regs_info, and
6221 (linux_store_registers): Ditto.
6222 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6223 (initialize_low): Don't initialize the target_regsets here. Call
6224 initialize_low_arch.
6225 * linux-low.h (target_regsets): Delete declaration.
6226 (struct regsets_info): New.
6227 (struct usrregs_info): New.
6228 (struct regs_info): New.
6229 (struct process_info_private) <new_inferior>: New field.
6230 (struct linux_target_ops): Delete the num_regs, regmap, and
6231 regset_bitmap fields. New field regs_info.
6232 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6233 * i387-fp.c (num_xmm_registers): Delete.
6234 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6235 calls to new interface.
6236 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6237 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6238 Infer the number of xmm registers from the regcache's target
6240 * i387-fp.h (num_xmm_registers): Delete.
6241 * inferiors.c (add_thread): Don't install the thread's regcache
6243 * proc-service.c (gregset_info): Fetch the current inferior's
6244 regs_info. Adjust to use it.
6245 * regcache.c: Include tdesc.h.
6246 (register_bytes, reg_defs, num_registers)
6247 (gdbserver_expedite_regs): Delete.
6248 (get_thread_regcache): If the thread doesn't have a regcache yet,
6249 create one, instead of aborting gdbserver.
6250 (regcache_invalidate_one): Rename to ...
6251 (regcache_invalidate_thread): ... this.
6252 (regcache_invalidate_one): New.
6253 (regcache_invalidate): Only invalidate registers of the current
6255 (init_register_cache): Add target_desc parameter, and use it.
6256 (new_register_cache): Ditto. Assert the target description has a
6257 non zero registers_size.
6258 (regcache_cpy): Add assertions. Adjust.
6259 (realloc_register_cache, set_register_cache): Delete.
6260 (registers_to_string, registers_from_string): Adjust.
6261 (find_register_by_name, find_regno, find_register_by_number)
6262 (register_cache_size): Add target_desc parameter, and use it.
6263 (free_register_cache_thread, free_register_cache_thread_one)
6264 (regcache_release, register_cache_size): New.
6265 (register_size): Add target_desc parameter, and use it.
6266 (register_data, supply_register, supply_register_zeroed)
6267 (supply_regblock, supply_register_by_name, collect_register)
6268 (collect_register_as_string, collect_register_by_name): Adjust.
6269 * regcache.h (struct target_desc): Forward declare.
6270 (struct regcache) <tdesc>: New field.
6271 (init_register_cache, new_register_cache): Add target_desc
6273 (regcache_invalidate_thread): Declare.
6274 (regcache_invalidate_one): Delete declaration.
6275 (regcache_release): Declare.
6276 (find_register_by_number, register_cache_size, register_size)
6277 (find_regno): Add target_desc parameter.
6278 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6280 * remote-utils.c: Include tdesc.h.
6281 (outreg, prepare_resume_reply): Adjust.
6282 * server.c: Include tdesc.h.
6283 (gdbserver_xmltarget): Delete declaration.
6284 (get_features_xml, process_serial_event): Adjust.
6285 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6287 (struct process_info) <tdesc>: New field.
6288 (ipa_tdesc): Declare.
6289 * tdesc.c: New file.
6290 * tdesc.h: New file.
6291 * tracepoint.c: Include tdesc.h.
6292 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6293 (get_context_regcache): Adjust to pass ipa_tdesc down.
6294 (do_action_at_tracepoint): Adjust to get the register cache size
6295 from the context regcache's description.
6296 (traceframe_walk_blocks): Adjust to get the register cache size
6297 from the current trace frame's description.
6298 (traceframe_get_pc): Adjust to get current trace frame's
6299 description and pass it down.
6300 (gdb_collect): Adjust to get the register cache size from the
6302 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6303 (gdbserver_xmltarget): Delete.
6304 (initialize_low_tracepoint): Set the ipa's target description.
6305 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6306 (initialize_low_tracepoint): Set the ipa's target description.
6307 * linux-x86-low.c: Include tdesc.h.
6308 [__x86_64__] (is_64bit_tdesc): New.
6309 (ps_get_thread_area, x86_get_thread_area): Use it.
6310 (i386_cannot_store_register): Rename to ...
6311 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6312 (i386_cannot_fetch_register): Rename to ...
6313 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6314 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6316 (target_regsets): Rename to ...
6317 (x86_regsets): ... this.
6318 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6320 (x86_siginfo_fixup): Use is_64bit_tdesc.
6321 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6322 (tdesc_x32_avx_linux, tdesc_x32_linux)
6323 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6325 (x86_linux_update_xmltarget): Delete.
6326 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6327 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6328 (AMD64_LINUX_USER64_CS): New.
6329 (x86_linux_read_description): New, based on
6330 x86_linux_update_xmltarget.
6331 (same_process_callback): New.
6332 (x86_arch_setup_process_callback): New.
6333 (x86_linux_update_xmltarget): New.
6334 (x86_regsets_info): New.
6335 (amd64_linux_regs_info): New.
6336 (i386_linux_usrregs_info): New.
6337 (i386_linux_regs_info): New.
6338 (x86_linux_regs_info): New.
6339 (x86_arch_setup): Reimplement.
6340 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6341 (x86_emit_ops): Ditto.
6342 (the_low_target): Adjust. Install x86_linux_regs_info,
6343 x86_cannot_fetch_register, and x86_cannot_store_register.
6344 (initialize_low_arch): New.
6345 * linux-ia64-low.c (tdesc_ia64): Declare.
6346 (ia64_fetch_register): Adjust.
6347 (ia64_usrregs_info, regs_info): New globals.
6348 (ia64_regs_info): New function.
6349 (the_low_target): Adjust.
6350 (initialize_low_arch): New function.
6351 * linux-sparc-low.c (tdesc_sparc64): Declare.
6352 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6354 (sparc_arch_setup): New function.
6355 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6356 (the_low_target): Adjust.
6357 (initialize_low_arch): New function.
6358 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6359 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6360 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6361 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6362 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6363 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6364 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6365 (tdesc_powerpc_isa205_vsx64l): Declare.
6366 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6367 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6368 (ppc_set_pc, ppc_get_hwcap): Adjust.
6369 (ppc_usrregs_info): Forward declare.
6370 (!__powerpc64__) ppc_regmap_adjusted: New global.
6371 (ppc_arch_setup): Adjust to the current process'es target
6373 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6374 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6375 (ppc_store_evrregset): Adjust.
6376 (target_regsets): Rename to ...
6377 (ppc_regsets): ... this, and make static.
6378 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6379 (ppc_regs_info): New function.
6380 (the_low_target): Adjust.
6381 (initialize_low_arch): New function.
6382 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6383 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6384 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6385 (tdesc_s390x_linux64v2): Declare.
6386 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6387 (s390_fill_gregset, s390_store_last_break): Adjust.
6388 (target_regsets): Rename to ...
6389 (s390_regsets): ... this, and make static.
6390 (s390_get_pc, s390_set_pc): Adjust.
6391 (s390_get_hwcap): New target_desc parameter, and use it.
6392 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6393 (s390_arch_setup): Adjust to set the current process'es target
6394 description. Don't adjust the regmap.
6395 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6396 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6397 (regs_info_3264): New globals.
6398 (s390_regs_info): New function.
6399 (the_low_target): Adjust.
6400 (initialize_low_arch): New function.
6401 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6402 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6403 [__mips64] (init_registers_mips_linux)
6404 (init_registers_mips_dsp_linux): Delete defines.
6405 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6406 (have_dsp): New global.
6407 (mips_read_description): New, based on mips_arch_setup.
6408 (mips_arch_setup): Reimplement.
6409 (get_usrregs_info): New function.
6410 (mips_cannot_fetch_register, mips_cannot_store_register)
6411 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6412 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6413 (target_regsets): Rename to ...
6414 (mips_regsets): ... this, and make static.
6415 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6416 (dsp_regs_info, regs_info): New globals.
6417 (mips_regs_info): New function.
6418 (the_low_target): Adjust.
6419 (initialize_low_arch): New function.
6420 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6421 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6423 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6424 (arm_read_description): New, with bits factored from
6426 (arm_arch_setup): Reimplement.
6427 (target_regsets): Rename to ...
6428 (arm_regsets): ... this, and make static.
6429 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6430 (arm_regs_info): New function.
6431 (the_low_target): Adjust.
6432 (initialize_low_arch): New function.
6433 * linux-m68k-low.c (tdesc_m68k): Declare.
6434 (target_regsets): Rename to ...
6435 (m68k_regsets): ... this, and make static.
6436 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6437 (m68k_regs_info): New function.
6438 (m68k_arch_setup): New function.
6439 (the_low_target): Adjust.
6440 (initialize_low_arch): New function.
6441 * linux-sh-low.c (tdesc_sharch): Declare.
6442 (target_regsets): Rename to ...
6443 (sh_regsets): ... this, and make static.
6444 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6445 (sh_regs_info, sh_arch_setup): New functions.
6446 (the_low_target): Adjust.
6447 (initialize_low_arch): New function.
6448 * linux-bfin-low.c (tdesc_bfin): Declare.
6449 (bfin_arch_setup): New function.
6450 (bfin_usrregs_info, regs_info): New globals.
6451 (bfin_regs_info): New function.
6452 (the_low_target): Adjust.
6453 (initialize_low_arch): New function.
6454 * linux-cris-low.c (tdesc_cris): Declare.
6455 (cris_arch_setup): New function.
6456 (cris_usrregs_info, regs_info): New globals.
6457 (cris_regs_info): New function.
6458 (the_low_target): Adjust.
6459 (initialize_low_arch): New function.
6460 * linux-cris-low.c (tdesc_crisv32): Declare.
6461 (cris_arch_setup): New function.
6462 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6463 (cris_regs_info): New function.
6464 (the_low_target): Adjust.
6465 (initialize_low_arch): New function.
6466 * linux-m32r-low.c (tdesc_m32r): Declare.
6467 (m32r_arch_setup): New function.
6468 (m32r_usrregs_info, regs_info): New globals.
6469 (m32r_regs_info): Adjust.
6470 (initialize_low_arch): New function.
6471 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6472 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6473 (tic6x_usrregs_info): Forward declare.
6474 (tic6x_read_description): New function, based on ...
6475 (tic6x_arch_setup): ... this. Reimplement.
6476 (target_regsets): Rename to ...
6477 (tic6x_regsets): ... this, and make static.
6478 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6479 (tic6x_regs_info): New function.
6480 (the_low_target): Adjust.
6481 (initialize_low_arch): New function.
6482 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6483 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6484 (target_regsets): Rename to ...
6485 (xtensa_regsets): ... this, and make static.
6486 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6488 (xtensa_arch_setup, xtensa_regs_info): New functions.
6489 (the_low_target): Adjust.
6490 (initialize_low_arch): New function.
6491 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6492 (nios2_arch_setup): Set the current process'es tdesc.
6493 (target_regsets): Rename to ...
6494 (nios2_regsets): ... this.
6495 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6496 (nios2_regs_info): New function.
6497 (the_low_target): Adjust.
6498 (initialize_low_arch): New function.
6499 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6500 (aarch64_arch_setup): Set the current process'es tdesc.
6501 (target_regsets): Rename to ...
6502 (aarch64_regsets): ... this.
6503 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6504 (aarch64_regs_info): New function.
6505 (the_low_target): Adjust.
6506 (initialize_low_arch): New function.
6507 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6509 (target_regsets): Rename to ...
6510 (tile_regsets): ... this.
6511 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6512 (tile_regs_info): New function.
6513 (tile_arch_setup): Set the current process'es tdesc.
6514 (the_low_target): Adjust.
6515 (initialize_low_arch): New function.
6516 * spu-low.c (tdesc_spu): Declare.
6517 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6518 * win32-arm-low.c (tdesc_arm): Declare.
6519 (arm_arch_setup): New function.
6520 (the_low_target): Install arm_arch_setup instead of
6522 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6523 (init_windows_x86): Rename to ...
6524 (i386_arch_setup): ... this. Set `win32_tdesc'.
6525 (the_low_target): Adjust.
6526 * win32-low.c (win32_tdesc): New global.
6527 (child_add_thread): Don't create the thread cache here.
6528 (do_initial_child_stuff): Set the new process'es tdesc.
6529 * win32-low.h (struct target_desc): Forward declare.
6530 (win32_tdesc): Declare.
6531 * lynx-i386-low.c (tdesc_i386): Declare global.
6532 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6533 * lynx-low.c (lynx_tdesc): New global.
6534 (lynx_add_process): Set the new process'es tdesc.
6535 * lynx-low.h (struct target_desc): Forward declare.
6536 (lynx_tdesc): Declare global.
6537 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6538 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6539 * nto-low.c (nto_tdesc): New global.
6540 (do_attach): Set the new process'es tdesc.
6541 * nto-low.h (struct target_desc): Forward declare.
6542 (nto_tdesc): Declare.
6543 * nto-x86-low.c (tdesc_i386): Declare.
6544 (nto_x86_arch_setup): Set `nto_tdesc'.
6546 2013-06-04 Gary Benson <gbenson@redhat.com>
6548 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6549 to qSupported response when appropriate.
6550 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6551 with nonzero-length annex.
6552 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6553 arguments supplied in annex.
6555 2013-05-31 Doug Evans <dje@google.com>
6558 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6559 64 bits in 64-cross-32 environment.
6561 2013-05-28 Pedro Alves <palves@redhat.com>
6563 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6564 (aarch64-without-fpu.c): Delete rule.
6565 * configure.srv (aarch64*-*-linux*): Remove references to
6566 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6567 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6570 2013-05-24 Pedro Alves <palves@redhat.com>
6572 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6573 instead of strchr/decode_address. Error if the range isn't split
6574 with a ','. Don't assume there's be a ':' in the action.
6576 2013-05-23 Yao Qi <yao@codesourcery.com>
6577 Pedro Alves <palves@redhat.com>
6579 * linux-low.c (lwp_in_step_range): New function.
6580 (linux_wait_1): If the thread was range stepping and stopped
6581 outside the stepping range, report the stop to GDB. Otherwise,
6582 continue stepping. Add range stepping debug output.
6583 (linux_set_resume_request): Copy the step range from the resume
6585 (linux_supports_range_stepping): New.
6586 (linux_target_ops) <supports_range_stepping>: Set to
6587 linux_supports_range_stepping.
6588 * linux-low.h (struct linux_target_ops)
6589 <supports_range_stepping>: New field.
6590 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6591 * linux-x86-low.c (x86_supports_range_stepping): New.
6592 (the_low_target) <supports_range_stepping>: Set to
6593 x86_supports_range_stepping.
6594 * server.c (handle_v_cont): Handle 'r' action.
6595 (handle_v_requests): Append ";r" if the target supports range
6597 * target.h (struct thread_resume) <step_range_start,
6598 step_range_end>: New fields.
6599 (struct target_ops) <supports_range_stepping>:
6601 (target_supports_range_stepping): New macro.
6603 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6605 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6606 confusion in comment.
6608 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6610 * lynx-low.c (struct process_info_private): New type.
6611 (lynx_add_process): New function.
6612 (lynx_create_inferior, lynx_attach): Replace calls to
6613 add_process by calls to lynx_add_process.
6614 (lynx_resume): If PTID is null, then try using
6615 current_process()->private->last_wait_event_ptid.
6617 (lynx_clear_inferiors): Delete. The contents of that function
6618 has been inlined in lynx_mourn;
6619 (lynx_wait_1): Save the ptid in the process's private data.
6620 (lynx_mourn): Free the process' private data. Replace call
6621 to lynx_clear_inferiors by call to clear_inferiors.
6623 2013-05-17 Yao Qi <yao@codesourcery.com>
6625 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6628 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6630 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6631 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6632 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6633 PT_TEXT_END_ADDR guards. Update comments.
6634 (linux_target_op) <read_offsets>: Conditionally define to
6635 linux_read_offsets if the target is UCLIBC and if it defines
6636 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6638 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6639 Andrew Jenner <andrew@codesourcery.com>
6641 * Makefile.in (SFILES): Add linux-nios2-low.c.
6642 (clean): Add action to delete nios2-linux.c.
6643 (nios2-linux.c): New rule.
6644 * configure.srv: Add nios2*-*-linux*.
6645 * linux-nios2-low.c: New.
6647 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6649 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6651 2013-04-25 Hui Zhu <hui@codesourcery.com>
6654 * ax.c (ax_printf): Add fflush.
6656 2013-04-22 Tom Tromey <tromey@redhat.com>
6658 * Makefile.in (SFILES): Add filestuff.c.
6659 (OBS): Add filestuff.o.
6660 (filestuff.o): New target.
6661 * config.in, configure: Rebuild.
6662 * configure.ac: Check for fdwalk, pipe2.
6664 2013-04-17 Pedro Alves <palves@redhat.com>
6666 * configure.ac (USE_THREAD_DB): Delete variable.
6667 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6668 Don't AC_SUBST USE_THREAD_DB.
6669 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6670 * config.in, configure: Regenerate.
6672 2013-04-16 Pedro Alves <palves@redhat.com>
6674 * linux-low.h (struct lwp_info) <thread_known>: Move under
6675 the USE_THREAD_DB #ifdef.
6677 2013-04-16 Pedro Alves <palves@redhat.com>
6679 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6680 (linux-low.o): Delete rule.
6681 * linux-low.h: Always include "gdb_thread_db.h" instead of
6682 conditionally including thread_db.h.
6683 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6686 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6688 * Makefile.in (install-only): Fix make install regression.
6690 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6692 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6693 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6695 * gdbserver.1: Remove.
6697 2013-03-22 Pedro Alves <palves@redhat.com>
6699 * linux-low.c (handle_extended_wait): Don't call
6700 linux_enable_event_reporting.
6702 2013-03-15 Tony Theodore <tonyt@logyst.com>
6705 * Makefile.in (SHELL): Use @SHELL@.
6707 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6709 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6712 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6714 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6715 Remove extraneous NULL element.
6717 2013-03-13 Yao Qi <yao@codesourcery.com>
6719 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6720 'V' block in trace frame.
6722 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6724 * target.h (struct target_ops): Add btrace ops.
6725 (target_supports_btrace): New macro.
6726 (target_enable_btrace): New macro.
6727 (target_disable_btrace): New macro.
6728 (target_read_btrace): New macro.
6729 * gdbthread.h (struct thread_info): Add btrace field.
6730 * server.c: Include btrace-common.h.
6731 (handle_btrace_general_set): New function.
6732 (handle_btrace_enable): New function.
6733 (handle_btrace_disable): New function.
6734 (handle_general_set): Call handle_btrace_general_set.
6735 (handle_qxfer_btrace): New function.
6736 (struct qxfer qxfer_packets[]): Add btrace entry.
6737 * inferiors.c (remove_thread): Disable btrace.
6738 * linux-low: Include linux-btrace.h.
6739 (linux_low_enable_btrace): New function.
6740 (linux_low_read_btrace): New function.
6741 (linux_target_ops): Add btrace ops.
6742 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6743 Add srv_linux_btrace=yes.
6744 (x86_64-*-linux*): Add linux-btrace.o.
6745 Add srv_linux_btrace=yes.
6746 * configure.ac: Define HAVE_LINUX_BTRACE.
6747 * config.in: Regenerated.
6748 * configure: Regenerated.
6750 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6752 * server.c (handle_qxfer): Preserve error message if -3 is
6754 (qxfer): Document the -3 return value.
6756 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6758 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6759 (linux_btrace_h): New variable.
6760 (linux-btrace.o): New rule.
6762 2013-03-08 Stan Shebs <stan@codesourcery.com>
6763 Hafiz Abid Qadeer <abidh@codesourcery.com>
6765 * tracepoint.c (trace_buffer_size): New global.
6766 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6767 (init_trace_buffer): Change to one-argument function. Allocate
6768 trace buffer memory.
6769 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6770 handle QTBuffer:size packet.
6771 (cmd_bigqtbuffer_size): New function.
6772 (initialize_tracepoint): Call init_trace_buffer with
6773 DEFAULT_TRACE_BUFFER_SIZE.
6774 * server.c (handle_query): Add QTBuffer:size in the
6777 2013-03-07 Yao Qi <yao@codesourcery.com>
6779 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6780 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6782 (cmd_qtsp): Adjust condition. Do post increment.
6783 Set cur_action and cur_step_action back to 0.
6785 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6788 * linux-low.c (linux_write_memory): Return early success if LEN is
6791 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6793 * configure.srv: Add x86_64-*-cygwin* as target.
6795 2013-02-28 Tom Tromey <tromey@redhat.com>
6797 * configure.ac: Invoke AC_SYS_LARGEFILE.
6798 * configure, config.in: Rebuild.
6800 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6802 * win32-low.c: Throughout, fix format strings and casts of
6803 printf-like functions to avoid type related warnings on all
6805 (get_child_debug_event): Print dwDebugEventCode as hex since
6806 that's how it's usually documented.
6808 2013-02-28 Yao Qi <yao@codesourcery.com>
6810 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6813 2013-02-27 Jiong Wang <jiwang@tilera.com>
6815 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6816 (reg-tilegx32.c): New rule.
6817 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6818 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6819 different register info initializer according to elf class.
6820 (init_registers_tilgx32): New function. The tilegx32 register info
6822 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6823 (tile_store_gregset): Likewise.
6825 2013-02-27 Yao Qi <yao@codesourcery.com>
6827 * server.c (process_point_options): Print debug message when
6828 debug_threads is true.
6830 2013-02-26 Yao Qi <yao@codesourcery.com>
6832 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6834 2013-02-19 Pedro Alves <palves@redhat.com>
6835 Kai Tietz <ktietz@redhat.com>
6839 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6840 instead of strtoul to extract address from packet.
6841 (process_serial_event) <'z'>: Likewise.
6843 2013-02-18 Yao Qi <yao@codesourcery.com>
6845 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6847 2013-02-14 Pedro Alves <palves@redhat.com>
6851 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6852 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6854 2013-02-14 Pedro Alves <palves@redhat.com>
6856 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6858 2013-02-14 Pedro Alves <palves@redhat.com>
6860 * tracepoint.c (save_string): Delete.
6861 (add_tracepoint_action): Use savestring instead of save_string.
6863 2013-02-12 Pedro Alves <palves@redhat.com>
6865 * linux-xtensa-low.c: Ditto.
6866 * xtensa-xtregs.c: Ditto.
6868 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6870 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6873 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6875 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6876 aarch64_num_wp_regs and aarch64_num_bp_regs to
6877 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6879 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6881 * linux-aarch64-low.c (ps_get_thread_area): Replace
6882 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6884 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6885 Marcus Shawcroft <marcus.shawcroft@arm.com>
6886 Nigel Stephens <nigel.stephens@arm.com>
6887 Yufeng Zhang <yufeng.zhang@arm.com>
6889 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6890 (aarch64.c, aarch64-without-fpu.c): New targets.
6891 * configure.srv (aarch64*-*-linux*): New.
6892 * linux-aarch64-low.c: New file.
6894 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6896 * linux-low.c (handle_extended_wait, linux_create_inferior)
6897 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6898 (dequeue_one_deferred_signal, linux_resume_one_thread)
6899 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6900 (linux_tracefork_grandchild, linux_test_for_tracefork)
6901 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6902 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6903 where the argument is 0.
6905 2013-01-25 Yao Qi <yao@codesourcery.com>
6907 * event-loop.c: Include "queue.h".
6908 (gdb_event_p): New typedef.
6909 (struct gdb_event) <next_event>: Remove.
6910 (event_queue): Change to QUEUE(gdb_event_p).
6911 (async_queue_event): Remove.
6912 (gdb_event_xfree): New.
6913 (initialize_event_loop): New.
6914 (process_event): Use API from QUEUE.
6915 (wait_for_event): Likewise.
6916 * server.c (main): Call initialize_event_loop.
6917 * server.h (initialize_event_loop): Declare.
6919 2013-01-18 Yao Qi <yao@codesourcery.com>
6921 * ax.h (struct eval_agent_expr_context): New.
6922 (gdb_eval_agent_expr): Update declaration.
6923 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6924 TFRAME. Add new argument CTX.
6925 * server.h (struct eval_agent_expr_context): Declare.
6926 (agent_mem_read, agent_tsv_read): Update declaration.
6927 (agent_mem_read_string): Likewise.
6928 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6929 (add_traceframe_block): Add new argument TPOINT.
6930 Increase TPOINT->traceframe_usage.
6931 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6932 eval_tracepoint_agent_expr.
6933 (condition_true_at_tracepoint): Likewise.
6934 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6935 (agent_mem_read_string, agent_tsv_read): Likewise.
6937 2013-01-16 Yao Qi <yao@codesourcery.com>
6939 * linux-low.c (linux_resume_one_lwp): Don't check
6940 'lwp->bp_reinsert != 0'.
6942 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6943 Pedro Alves <palves@redhat.com>
6945 * lynx-low.c (ptrace_request_to_str): Define a temporary
6946 macro and use it to simplify this function's implementation.
6948 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6950 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6953 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6955 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6957 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6959 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6961 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6963 * lynx-low.c (lynx_resume): Use the resume_info parameter
6964 to determine the ptid for the lynx_ptrace call, unless
6965 it is equal to minus_one_ptid, in which case we use the
6966 ptid of the current_inferior.
6967 (lynx_wait_1): After having received a thread create/exit
6968 event, resume the inferior's execution using the signaling
6969 thread's ptid, rather than the old ptid.
6971 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6973 * lynx-low.c (lynx_resume): Delete variable ret.
6975 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6977 * gdbreplay.c (gdbreplay_version): Update copyright year.
6978 * server.c (gdbserver_version): Likewise.
6980 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6982 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6985 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6987 * lynx-low.c (ptrace_request_to_str): Add handling for
6990 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6992 * lynx-low.c (lynx_attach): Delete variable new_process.
6994 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6996 * lynx-low.c (lynx_create_inferior): Delete variable
6999 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7001 * lynx-low.c (ptrace_request_to_str): Do not handle
7002 PTRACE_GETTHREADLIST if this macro does not exist.
7004 2012-12-15 Yao Qi <yao@codesourcery.com>
7006 * Makefile.in (OBS): Add notif.o.
7007 * notif.c, notif.h: New.
7008 * server.c: Include "notif.h".
7009 (struct vstop_notif) <next>: Remove.
7011 (queue_stop_reply): Update.
7012 (push_event, send_next_stop_reply): Remove.
7013 (discard_queued_stop_replies): Update.
7014 (notif_stop): New variable.
7015 (handle_v_stopped): Remove.
7016 (handle_v_requests): Don't call handle_v_stopped. Call
7017 handle_ack_notif instead.
7018 (queue_stop_reply_callback): Call notif_event_enque instead
7019 of queue_stop_reply.
7020 (handle_status): Don't call send_next_stop_reply, call
7021 notif_write_event instead.
7022 (kill_inferior_callback): Likewise.
7023 (detach_or_kill_inferior_callback): Likewise.
7024 (main): Call initialize_notif.
7025 (process_serial_event): Call QUEUE_is_empty.
7026 (handle_target_event): Call notif_push instead of push event.
7027 * server.h (push_event): Remove declaration.
7029 2012-12-10 Tom Tromey <tromey@redhat.com>
7031 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7032 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7035 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7036 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7037 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7038 (amd64-linux-ipa.o, ax.o): Rewrite.
7039 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7040 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7041 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7042 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7043 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7044 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7045 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7046 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7047 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7048 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7049 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7050 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7051 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7052 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7053 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7054 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7055 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7056 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7057 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7058 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7059 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7060 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7061 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7062 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7063 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7064 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7065 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7066 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7067 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7068 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7069 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7070 (reg-tilegx.o): Remove.
7071 (all_object_files): New macro.
7072 Include .deps files.
7073 * aclocal.m4, configure: Rebuild.
7074 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7075 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7076 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7078 2012-12-05 Tom Tromey <tromey@redhat.com>
7081 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7083 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7085 * configure.ac: Check for linux/perf_event.h.
7086 * config.in: Regenerated.
7087 * configure: Regenerated.
7089 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7091 * hostio.c (handle_readlink): Decrease buffer size
7092 parameter passed to readlink by one byte.
7094 2012-11-26 Yao Qi <yao@codesourcery.com>
7096 * configure.ac (build_warnings): Append '-Wempty-body'.
7097 * configure: Regenerated.
7098 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7101 2012-11-15 Pierre Muller <muller@sourceware.org>
7103 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7104 * config.in: Regenerate.
7105 * configure: Regenerate.
7106 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7107 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7108 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7109 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7111 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7112 instead of <sys/wait.h> header.
7113 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7115 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7117 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7118 (various make rules): Remove -DGDBSERVER
7120 2012-11-09 Yao Qi <yao@codesourcery.com>
7122 * spu-low.c (current_ptid): Move it to ..
7123 * gdbthread.h: ... here. New.
7124 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7125 * server.c (myresume, process_serial_event): Likewise.
7126 * thread-db.c (thread_db_find_new_threads): Likewise.
7127 * tracepoint.c (run_inferior_command): Likewise.
7129 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7131 * server.c (handle_search_memory_1): Include access length in
7134 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7136 * linux-crisv32-low.c: Fix compile errors.
7138 2012-09-04 Yao Qi <yao@codesourcery.com>
7140 * tracepoint.c (cmd_qtsv): Adjust debug message.
7141 Don't check CUR_TPOINT.
7143 2012-08-28 Yao Qi <yao@codesourcery.com>
7145 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7146 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7147 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7148 Remove declarations of xmalloc, xreallloc, xstrdup and
7150 * Makefile.in (libiberty_h): New.
7151 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7152 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7154 2012-08-23 Yao Qi <yao@codesourcery.com>
7156 * server.h: Remove declaration of 'xsnprintf'.
7158 2012-08-22 Keith Seitz <keiths@redhat.com>
7160 * server.h: Include build-gnulib-gbserver/config.h.
7161 * gdbreplay.c: Likewise.
7163 2012-08-08 Doug Evans <dje@google.com>
7165 * Makefile.in (SFILES): Add gdb_vecs.c.
7166 (OBS): Add gdb_vecs.o.
7167 (gdb_vecs_h, host_defs_h): New variables.
7168 (thread-db.o): Add $(gdb_vecs_h) dependency.
7169 (gdb_vecs.o): New rule.
7170 * thread-db.c: #include "gdb_vecs.h".
7171 (thread_db_load_search): Use a vector to iterate over path elements.
7172 Handle text appearing after "$pdir".
7174 * configure.ac: Add check for strstr.
7175 * config.in: Regenerate.
7176 * configure: Regenerate.
7178 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7180 * hostio.c (handle_pread): If pread fails, fall back to attempting
7182 (handle_pwrite): Likewise for pwrite.
7184 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7186 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7187 between unsupported TYPE and unimplementable ADDR/LEN combination.
7188 (arm_insert_point): Act on new return value.
7190 2012-07-31 Pedro Alves <palves@redhat.com>
7192 * server.c (process_point_options): Only skip tokens if we find
7193 one that is unrecognized. Don't treat 'X' specially while
7194 skipping unrecognized tokens.
7196 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7198 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7199 to 4-byte-align HW breakpoint addresses for Thumb.
7201 2012-07-27 Yao Qi <yao@codesourcery.com>
7205 * server.h: Declare gdb_agent_about_to_close.
7206 * target.c (kill_inferior): Include "agent.h".
7207 New. Send command 'kill'.
7208 * target.h (kill_inferior): Removed macro.
7209 * tracepoint.c (gdb_agent_about_to_close): New.
7210 (gdb_agent_helper_thread): Handle command 'close'.
7211 Wait endlessly until the inferior stops.
7212 Install gdb_agent_remove_socket to atexit hook.
7213 (agent_socket_name): New static variable.
7214 (gdb_agent_socket_init): Replace local variable 'name' with
7215 'agent_socket_name'.
7216 (gdb_agent_remove_socket): New.
7218 2012-07-27 Yao Qi <yao@codesourcery.com>
7220 * server.c (process_point_options): Stop at 'X' when parsing.
7222 2012-07-19 Michael Eager <eager@eagercon.com>
7224 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7226 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7227 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7228 hardware breakpoint.
7230 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7232 * gdbserver/linux-low.c (initialize_low): Call
7233 linux_ptrace_init_warnings.
7235 2012-07-02 Doug Evans <dje@google.com>
7237 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7240 2012-07-02 Stan Shebs <stan@codesourcery.com>
7242 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7243 (ax.o): Add it to build rule.
7245 (OBS): Add format.o.
7246 (IPA_OBS): Add format.o.
7247 * server.c (handle_query): Claim support for breakpoint commands.
7248 (process_point_options): Add command case.
7249 (process_serial_event): Leave running if there are printfs in
7251 * mem-break.h (any_persistent_commands): Declare.
7252 (add_breakpoint_commands): Declare.
7253 (gdb_no_commands_at_breakpoint): Declare.
7254 (run_breakpoint_commands): Declare.
7255 * mem-break.c (struct point_command_list): New struct.
7256 (struct breakpoint): New field command_list.
7257 (any_persistent_commands): New function.
7258 (add_commands_to_breakpoint): New function.
7259 (add_breakpoint_commands): New function.
7260 (gdb_no_commands_at_breakpoint): New function.
7261 (run_breakpoint_commands): New function.
7262 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7264 * ax.c: Include format.h.
7265 (ax_printf): New function.
7266 (gdb_eval_agent_expr): Add printf opcode.
7268 2012-06-13 Yao Qi <yao@codesourcery.com>
7270 * server.c (start_inferior): Remove duplicated writes to fields
7271 'last_resume_kind' and 'last_status' of 'current_inferior'.
7273 2012-06-12 Yao Qi <yao@codesourcery.com>
7274 Pedro Alves <palves@redhat.com>
7276 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7278 * server.c (handle_v_cont): Extend comment.
7280 2012-06-11 Yao Qi <yao@codesourcery.com>
7282 * linux-low.c (linux_attach): Add 'static'.
7284 2012-06-06 Yao Qi <yao@codesourcery.com>
7286 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7288 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7290 Fix gcc -flto compilation warning.
7291 * server.c (main): Make variable multi_mode and attach volatile.
7293 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7295 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7296 if the platform doesn't know about it.
7298 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7300 * Makefile.in (SFILES): Add linux-tile-low.c.
7301 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7302 * configure.srv: Handle tilegx-*-linux*.
7303 * linux-tile-low.c: New file.
7305 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7307 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7309 2012-05-24 Pedro Alves <palves@redhat.com>
7313 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7315 2012-05-24 Pedro Alves <palves@redhat.com>
7319 Replace target_signal with gdb_signal throughout.
7321 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7323 * linux-low.c (linux_store_registers): Avoid the copying sequence
7324 when no data has been retrieved by ptrace.
7326 2012-05-22 Will Deacon <will.deacon@arm.com>
7328 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7329 Include asm/ptrace.h.
7330 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7333 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7335 * linux-low.c (linux_store_registers): Don't re-retrieve data
7336 with ptrace that has already been obtained from /proc. Always
7337 copy any data retrieved with ptrace to the buffer supplied.
7339 2012-05-11 Yao Qi <yao@codesourcery.com>
7340 Pedro Alves <palves@redhat.com>
7342 * linux-low.c (enum stopping_threads_kind): New.
7343 (stopping_threads): Change type to `enum stopping_threads_kind'.
7344 (handle_extended_wait): If stopping and suspending threads, leave
7345 the new_lwp suspended too.
7346 (linux_wait_for_event): Adjust.
7347 (stop_all_lwps): Set `stopping_threads' to
7348 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7349 whether we're suspending threads or just stopping them. Assert no
7352 2012-04-29 Yao Qi <yao@codesourcery.com>
7354 * server.h: Move some code to ...
7355 * gdbthread.h: ... here. New.
7356 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7357 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7358 (nto-low.o, win32-low.o): Likewise.
7359 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7360 * regcache.c, remote-utils.c, server.c: Likewise.
7361 * target.c, tracepoint.c, win32-low.c: Likewise.
7363 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7365 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7366 (PTRACE_ARG4_TYPE): Likewise.
7367 (PTRACE_XFER_TYPE): Likewise.
7368 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7369 ptrace to PTRACE_ARG3_TYPE.
7370 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7371 (PTRACE_ARG4_TYPE): Likewise.
7372 (PTRACE_XFER_TYPE): Likewise.
7373 (linux_detach_one_lwp): Cast fourth argument of
7374 ptrace to long then PTRACE_ARG4_TYPE.
7375 (regsets_fetch_inferior_registers): Cast third argument of
7376 ptrace to long then PTRACE_ARG3_TYPE.
7377 (regsets_store_inferior_registers): Likewise.
7379 2012-04-20 Pedro Alves <palves@redhat.com>
7381 * configure: Regenerate.
7383 2012-04-19 Pedro Alves <palves@redhat.com>
7385 * Makefile.in (GNULIB_BUILDDIR): New.
7386 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7387 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7388 (all, install-only, uninstall, clean-info, all-lib, clean): No
7389 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7390 (maintainer-clean realclean distclean): Use subdir_do.
7392 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7393 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7394 * acinclude.m4: Include acx_configure_dir.m4.
7395 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7396 calls. Call AC_PROG_RANLIB. Configure gnulib using
7399 (GNULIB_STDINT_H): Adjust.
7400 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7401 * gdbreplay.c: Include build-gnulib/config.h.
7402 * server.h: Likewise.
7403 * aclocal.m4: Regenerate.
7404 * config.in: Regenerate.
7405 * configure: Regenerate.
7407 2012-04-19 Pedro Alves <palves@redhat.com>
7409 * Makefile.in (LIBGNU, INCGNU): Adjust.
7410 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7411 (all, install-only, uninstall, clean-info, all-lib, clean)
7412 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7413 * configure.ac: Adjust AC_OUTPUT output.
7414 * aclocal.m4: Regenerate.
7415 * configure: Regenerate.
7417 2012-04-19 Pedro Alves <palves@redhat.com>
7419 * Makefile.in (generated_files): New.
7420 (server_h): Remove the explicit dependency on config.h, and depend
7421 on $generated_files.
7423 2012-04-19 Pedro Alves <palves@redhat.com>
7425 * Makefile.in (INCGNU): Add -Ignulib.
7427 2012-04-19 Pedro Alves <palves@redhat.com>
7429 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7430 (INCGNU): ... this, and spell out -I here.
7431 (GNULIB_LIB): Rename to ...
7433 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7435 2012-04-19 Pedro Alves <palves@redhat.com>
7437 * config.in: Regenerate.
7439 2012-04-19 Pedro Alves <palves@redhat.com>
7441 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7442 * server.h (memmem): Remove declaration.
7443 * config.in: Regenerate.
7444 * configure: Regenerate.
7446 2012-04-19 Yao Qi <yao@codesourcery.com>
7448 * Makefile.in (SFILES): Add common/vec.c.
7452 2012-04-19 Yao Qi <yao@codesourcery.com>
7454 * remote-utils.c (prepare_resume_reply): Replace with macro
7455 target_core_of_thread.
7456 * server.c (handle_qxfer_threads_proper): Likewise.
7457 * target.h (traget_core_of_thread): New macro.
7459 2012-04-18 Pedro Alves <palves@redhat.com>
7461 * aclocal.m4: Regenerate.
7462 * configure: Regenerate.
7464 2012-04-16 Yao Qi <yao@codesourcery.com>
7466 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7467 duplicated on address.
7469 2012-04-16 Yao Qi <yao@codesourcery.com>
7471 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7472 (struct tracepoint_action_ops) <send>: New field.
7473 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7474 (agent_expr_send, x_tracepoint_action_send): New.
7475 (l_tracepoint_action_send): New.
7476 (cmd_qtdp): Download and install tracepoint
7477 according to `use_agent'.
7478 (run_inferior_command): Add one more parameter `len'.
7480 (tracepoint_send_agent): New.
7481 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7483 2012-04-16 Yao Qi <yao@codesourcery.com>
7485 * tracepoint.c (download_tracepoints): Moved to ...
7486 (cmd_qtstart): ... here.
7488 2012-04-14 Yao Qi <yao@codesourcery.com>
7490 * tracepoint.c: Include inttypes.h.
7491 (struct collect_memory_action): Use sized types.
7492 (struct tracepoint): Likewise.
7493 (cmd_qtdp, stop_tracing): Update print specifiers.
7494 (cmd_qtp, response_tracepoint): Likewise.
7495 (collect_data_at_tracepoint): Likewise.
7496 (collect_data_at_step): Likewise.
7498 2012-04-14 Yao Qi <yao@codesourcery.com>
7500 Import gnulib module inttypes.
7501 * aclocal.m4, config.in, configure: Regenerated.
7503 2012-04-14 Yao Qi <yao@codesourcery.com>
7505 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7506 Makefile and config.status at last.
7508 2012-04-13 Yao Qi <yao@codesourcery.com>
7510 * tracepoint.c: Include stdint.h unconditionally.
7512 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7514 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7515 on BFD_HAVE_SYS_PROCFS_TYPE.
7516 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7517 * configure: Regenerate.
7518 * config.in: Likewise.
7520 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7522 * Makefile.in (clean): Also remove x32.c x32-linux.c
7523 x32-avx.c x32-avx-linux.c.
7524 (x32.o): New target.
7526 (x32-linux.o): Likewise.
7527 (x32-linux.c): Likewise.
7528 (x32-avx.o): Likewise.
7529 (x32-avx.c): Likewise.
7530 (x32-avx-linux.o): Likewise.
7531 (x32-avx-linux.c): Likewise.
7533 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7534 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7535 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7536 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7537 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7538 i386/x32-avx-linux.xml.
7540 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7541 (init_registers_x32_avx_linux): Likwise.
7542 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7543 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7545 2012-04-13 Pedro Alves <palves@redhat.com>
7547 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7548 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7549 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7550 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7553 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7555 * linux-x86-low.c (compat_x32_clock_t): New.
7556 (compat_x32_siginfo_t): Likewise.
7557 (compat_x32_siginfo_from_siginfo): Likewise.
7558 (siginfo_from_compat_x32_siginfo): Likewise.
7559 (linux_is_elf64): Likewise.
7560 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7561 and siginfo_from_compat_x32_siginfo for x32.
7562 (x86_arch_setup): Set linux_is_elf64.
7564 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7567 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7569 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7570 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7571 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7572 compatible with process.
7574 2012-04-12 Yao Qi <yao@codesourcery.com>
7576 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7577 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7578 (install-only, install-info, clean): Handle sub dir gnulib.
7579 (all-lib, am--refresh): New targets.
7580 (memmem.o): Remove target.
7581 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7582 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7583 (AC_REPLACE_FUNCS): Remove memmem.
7584 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7585 (AC_OUTPUT): Generate Makefile in gnulib/.
7586 * aclocal.m4, config.in, configure: Regenerated.
7588 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7590 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7592 2012-04-05 Pedro Alves <palves@redhat.com>
7594 -Werror=strict-aliasing
7596 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7599 2012-04-04 Pedro Alves <palves@redhat.com>
7601 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7602 (sparc_store_gregset_from_stack, sparc_store_gregset)
7603 (sparc_breakpoint_at): Fix formatting.
7605 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7607 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7609 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7610 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7611 * config.in: Regenerate.
7612 * configure: Likewise.
7614 2012-03-29 Pedro Alves <palves@redhat.com>
7616 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7617 Correct ptrace arguments.
7619 2012-03-28 Pedro Alves <palves@redhat.com>
7621 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7622 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7623 (IA64_FR1_REGNUM): New defines.
7624 (ia64_fetch_register): New.
7625 (the_low_target): Install it.
7626 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7628 * linux-low.c (linux_fetch_registers): Try the
7629 the_low_target.fetch_register hook first.
7631 * linux-arm-low.c (the_low_target): Adjust.
7632 * linux-bfin-low.c (the_low_target): Adjust.
7633 * linux-cris-low.c (the_low_target): Adjust.
7634 * linux-crisv32-low.c (the_low_target): Adjust.
7635 * linux-m32r-low.c (the_low_target): Adjust.
7636 * linux-m68k-low.c (the_low_target): Adjust.
7637 * linux-mips-low.c (the_low_target): Adjust.
7638 * linux-ppc-low.c (the_low_target): Adjust.
7639 * linux-s390-low.c (the_low_target): Adjust.
7640 * linux-sh-low.c (the_low_target): Adjust.
7641 * linux-sparc-low.c (the_low_target): Adjust.
7642 * linux-tic6x-low.c (the_low_target): Adjust.
7643 * linux-x86-low.c (the_low_target): Adjust.
7644 * linux-xtensa-low.c (the_low_target): Adjust.
7646 2012-03-26 Pedro Alves <palves@redhat.com>
7648 * server.c (handle_qxfer_libraries): Don't bail early if
7649 the_target->qxfer_libraries_svr4 is not NULL.
7651 2012-03-26 Pedro Alves <palves@redhat.com>
7653 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7655 2012-03-23 Pedro Alves <palves@redhat.com>
7657 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7658 "library-list-svr4" element's start tag when the the DSO list is
7661 2012-03-23 Pedro Alves <palves@redhat.com>
7663 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7664 a variable whose type size is the same as the inferior's pointer
7667 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7669 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7671 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7672 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7673 * linux-low.h: Include <signal.h>.
7674 (struct siginfo): Remove forward declaration.
7675 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7678 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7680 * .gitignore: Ignore more files.
7682 2012-03-19 Pedro Alves <palves@redhat.com>
7683 Jan Kratochvil <jan.kratochvil@redhat.com>
7685 * server.c (cont_thread, general_thread): Add describing comments.
7686 (start_inferior): Clear `cont_thread'.
7687 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7690 2012-03-15 Yao Qi <yao@codesourcery.com>
7692 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7694 (cmd_qtdp): ... here.
7696 2012-03-15 Yao Qi <yao@codesourcery.com>
7698 * tracepoint.c (struct tracepoint_action_ops): New.
7699 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7700 (m_tracepoint_action_download): New.
7701 (r_tracepoint_action_download): New.
7702 (x_tracepoint_action_download): New.
7703 (l_tracepoint_action_download): New.
7704 (add_tracepoint_action): Install `action->ops' according type.
7705 (download_tracepoint_1): Move code `download' function pointer
7706 of various tracepoint_action_ops.
7708 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7710 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7711 linux_ptrace_attach_warnings.
7713 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7715 * Makefile.in (linux-ptrace.o): New.
7716 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7717 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7718 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7719 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7720 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7722 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7724 2012-03-08 Yao Qi <yao@codesourcery.com>
7725 Pedro Alves <palves@redhat.com>
7727 Fix PR server/13392.
7728 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7730 * tracepoint.c (remove_tracepoint): New.
7731 (cmd_qtdp): Call remove_tracepoint when failed to install.
7733 2012-03-07 Pedro Alves <palves@redhat.com>
7735 * linux-low.c (get_detach_signal): New.
7736 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7737 Pass on pending signals to PTRACE_DETACH. Check the result of the
7739 * server.c (program_signals, program_signals_p): New.
7740 (handle_general_set): Handle QProgramSignals.
7741 * server.h (program_signals, program_signals_p): Declare.
7743 2012-03-05 Pedro Alves <palves@redhat.com>
7744 Jan Kratochvil <jan.kratochvil@redhat.com>
7746 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7749 2012-03-03 Yao Qi <yao@codesourcery.com>
7751 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7752 agent_look_up_symbols.
7754 2012-03-03 Yao Qi <yao@codesourcery.com>
7756 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7757 (linux-x86-low.o): Likewise.
7758 * server.h: Remove in_process_agent_loaded.
7759 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7763 2012-03-03 Yao Qi <yao@codesourcery.com>
7765 * tracepoint.c (gdb_agent_capability): New global.
7766 (in_process_agent_loaded_ust): Renamed to
7767 `in_process_agent_supports_ust'.
7769 (in_process_agent_supports_ust): Call agent_capability_check.
7770 (clear_installed_tracepoints): Assert that agent supports
7773 2012-03-03 Yao Qi <yao@codesourcery.com>
7775 * linux-low.c (linux_supports_agent): New.
7776 (linux_target_ops): Initialize field `supports_agent' with
7777 linux_supports_agent.
7778 * target.h (struct target_ops) <supports_agent>: New.
7779 (target_supports_agent): New macro.
7780 * server.c (handle_general_set): Handle packet 'QAgent'.
7781 (handle_query): Send `QAgent+'.
7782 * Makefile.in (server.o): Depends on agent.h.
7784 2012-03-03 Yao Qi <yao@codesourcery.com>
7786 * Makefile.in (OBS): Add agent.o.
7787 Add new rule for agent.o.
7788 Track dependence of tracepoint.c on agent.h.
7789 * tracepoint.c (run_inferior_command_1):
7790 (run_inferior_command): Call agent_run_command.
7791 (gdb_ust_connect_sync_socket): Deleted. Move it to
7793 (resume_thread, stop_thread): Likewise.
7794 (gdb_ust_socket_init): Renamed to ...
7795 (gdb_agent_socket_init): ... New.
7796 (gdb_ust_thread): Renamed to ...
7797 (gdb_agent_helper_thread): ... New.
7798 (gdb_ust_init): Move some code to ...
7799 (gdb_agent_init): ... here. New.
7800 [HAVE_UST]: Call gdb_ust_init.
7801 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7802 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7803 * config.in, configure: Regenerated.
7805 2012-03-02 Pedro Alves <palves@redhat.com>
7807 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7808 * linux-low.c (struct simple_pid_list): New.
7809 (stopped_pids): New a struct simple_pid_list pointer.
7810 (add_to_pid_list, pull_pid_from_list): New.
7811 (handle_extended_wait): Don't assume the first signal new children
7812 report is SIGSTOP. Adjust call to pull_pid_from_list.
7813 (linux_wait_for_lwp): Adjust.
7815 2012-03-02 Yao Qi <yao@codesourcery.com>
7817 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7820 2012-03-02 Yao Qi <yao@codesourcery.com>
7822 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7823 `stop_pc' and `tpoint'. Update caller.
7825 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7827 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7828 * linux-low.c (use_linux_regsets): New macro.
7829 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7830 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7831 (linux_register_in_regsets): New function.
7832 (usr_fetch_inferior_registers): Skip registers covered by
7834 (usr_store_inferior_registers): Likewise.
7835 (usr_fetch_inferior_registers): New macro.
7836 (usr_store_inferior_registers): Likewise.
7837 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7838 (linux_store_registers): Likewise.
7839 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7841 (init_registers_mips64_dsp_linux): Likewise.
7842 (init_registers_mips_linux): New macro.
7843 (init_registers_mips_dsp_linux): Likewise.
7844 (mips_dsp_num_regs): Likewise.
7845 (DSP_BASE, DSP_CONTROL): New fallback macros.
7846 (mips_base_regs): New macro.
7847 (mips_regmap): Use it. Fix the size.
7848 (mips_dsp_regmap): New variable.
7849 (mips_dsp_regset_bitmap): Likewise.
7850 (mips_arch_setup): New function.
7851 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7853 (mips_cannot_store_register): Likewise.
7854 (the_low_target): Update .arch_setup, .num_regs and .regmap
7855 initializers. Add .regset_bitmap initializer.
7856 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7858 * linux-bfin-low.c (the_low_target): Likewise.
7859 * linux-cris-low.c (the_low_target): Likewise.
7860 * linux-crisv32-low.c (the_low_target): Likewise.
7861 * linux-ia64-low.c (the_low_target): Likewise.
7862 * linux-m32r-low.c (the_low_target): Likewise.
7863 * linux-m68k-low.c (the_low_target): Likewise.
7864 * linux-ppc-low.c (the_low_target): Likewise.
7865 * linux-s390-low.c (the_low_target): Likewise.
7866 * linux-sh-low.c (the_low_target): Likewise.
7867 * linux-sparc-low.c (the_low_target): Likewise.
7868 * linux-tic6x-low.c (the_low_target): Likewise.
7869 * linux-x86-low.c (the_low_target): Likewise.
7870 * linux-xtensa-low.c (the_low_target): Likewise.
7871 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7872 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7873 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7875 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7876 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7878 2012-02-29 Yao Qi <yao@codesourcery.com>
7879 Pedro Alves <palves@redhat.com>
7881 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7882 `step_over_finished' is true.
7884 2012-02-27 Pedro Alves <palves@redhat.com>
7886 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7887 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7889 2012-02-27 Pedro Alves <palves@redhat.com>
7892 * linux-low.c (pid_is_stopped): New.
7893 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7895 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7897 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7900 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7902 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7904 2012-02-24 Luis Machado <lgustavo@codesourcery>
7906 * server.c (handle_query): Advertise support for target-side
7907 breakpoint condition evaluation.
7908 (process_point_options): New function.
7909 (process_serial_event): When inserting a breakpoint, check for
7910 a target-side condition that should be evaluated.
7912 * mem-break.c: Include regcache.h and ax.h.
7913 (point_cond_list_t): New data structure.
7914 (breakpoint) <cond_list>: New field.
7915 (find_gdb_breakpoint_at): Make non-static.
7916 (delete_gdb_breakpoint_at): Clear any target-side
7918 (clear_gdb_breakpoint_conditions): New function.
7919 (add_condition_to_breakpoint): Likewise.
7920 (add_breakpoint_condition): Likewise.
7921 (gdb_condition_true_at_breakpoint): Likewise.
7922 (gdb_breakpoint_here): Return result directly instead
7923 of going through a local variable.
7925 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7926 (clear_gdb_breakpoint_conditions): Likewise.
7927 (add_breakpoint_condition): Likewise.
7928 (gdb_condition_true_at_breakpoint): Likewise.
7930 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7931 (need_step_over_p): Take target-side breakpoint condition into
7934 2012-02-24 Luis Machado <lgustavo@codesourcery>
7936 * server.h: Include tracepoint.h.
7937 (agent_mem_read, agent_get_trace_state_variable_value,
7938 agent_set_trace_state_variable_value,
7939 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7940 get_set_tsv_func_addr): New prototypes.
7942 * ax.h: New include file.
7943 * ax.c: New source file.
7945 * tracepoint.c: Include ax.h.
7946 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7947 agent_expr, eval_result_type): Move to ax.h.
7948 (parse_agent_expr): Rename to ...
7949 (gdb_parse_agent_expr): ... this, make it non-static and move
7951 (unparse_agent_expr) Rename to ...
7952 (gdb_unparse_agent_expr): ... this, make it non-static and move
7954 (eval_agent_expr): Rename to ...
7955 (eval_tracepoint_agent_expr): ... this.
7956 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7957 forward declarations.
7958 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7959 (agent_get_trace_state_variable_value): New function.
7960 (agent_set_trace_state_variable_value): New function.
7961 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7962 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7963 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7964 (condition_true_at_tracepoint): Likewise.
7965 (parse_agent_expr): Rename to ...
7966 (gdb_parse_agent_expr): ... this and move to ax.c.
7967 (unparse_agent_expr): Rename to ...
7968 (gdb_unparse_agent_expr): ... this and move to ax.c.
7969 (gdb_agent_op_name): Move to ax.c.
7970 (eval_agent_expr): Rename to ...
7971 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7973 (eval_tracepoint_agent_expr): New function.
7974 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7976 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7978 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7979 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7980 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7981 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7982 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7983 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7984 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7985 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7986 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7987 (compile_bytecodes): Remove forward declaration.
7988 (is_goto_target): Move to ax.c.
7989 (compile_bytecodes): Move to ax.c and call
7990 agent_get_trace_state_variable_value (...) and
7991 agent_set_trace_state_variable_value (...).
7993 * Makefile.in: Update ax.c and IPA dependencies.
7995 2012-02-24 Pedro Alves <palves@redhat.com>
7997 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7998 (cmd_bigqtbuffer_circular): ... this. Only handle
7999 'QTBuffer:circular:'.
8000 (handle_tracepoint_general_set): Adjust.
8002 2012-02-16 Yao Qi <yao@codesourcery.com>
8004 * inferiors.c: Move code to ...
8005 * dll.c: .... here. New.
8006 * server.h: Declare clear_dlls.
8007 * Makefile.in (SFILES): Add dll.c.
8011 2012-02-11 Yao Qi <yao@codesourcery.com>
8013 * server.c: (handle_monitor_command): Add a new parameter
8015 (handle_query): Update caller.
8017 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8019 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8020 * configure, config.in: Regenerate.
8021 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8024 2012-02-02 Pedro Alves <palves@redhat.com>
8026 Try SIGKILL first, then PTRACE_KILL.
8027 * linux-low.c (linux_kill_one_lwp): New.
8028 (linux_kill_one_lwp): Rename to ...
8029 (kill_one_lwp_callback): ... this. Use the new
8032 2012-02-02 Pedro Alves <palves@redhat.com>
8034 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8037 2012-01-27 Pedro Alves <palves@redhat.com>
8039 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8040 (elf_64_file_p): Make static.
8041 (linux_pid_exe_is_elf_64_file): New.
8042 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8043 Delete declarations.
8044 (linux_pid_exe_is_elf_64_file): Declare.
8045 * linux-x86-low.c (x86_arch_setup): Use
8046 linux_pid_exe_is_elf_64_file.
8048 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8050 * linux-low.c (linux_wait_for_event_1): Rename to ...
8051 (linux_wait_for_event): ... here and merge it with former
8052 linux_wait_for_event - new variable wait_ptid, use it.
8053 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8055 2012-01-23 Pedro Alves <palves@redhat.com>
8057 * server.c (main): Avoid yet another case of infinite loop while
8058 detaching/killing after a longjmp.
8060 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8063 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8065 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8067 * hostio.c (handle_readlink): New function.
8068 (handle_vFile): Call it to handle "vFile:readlink" packets.
8070 2012-01-20 Pedro Alves <palves@redhat.com>
8071 Ulrich Weigand <ulrich.weigand@linaro.org>
8073 * server.c (handle_v_requests): Only support vAttach and vRun to
8074 start multiple processes when in extended protocol mode.
8076 2012-01-17 Pedro Alves <palves@redhat.com>
8078 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8079 memalign plus mprotect to allocate the scratch buffer.
8081 2012-01-13 Pedro Alves <palves@redhat.com>
8083 * server.c (attach_inferior): Clear `cont_thread'.
8085 2012-01-13 Pedro Alves <palves@redhat.com>
8087 * server.c (main): Avoid infinite loop while detaching/killing
8090 2012-01-09 Doug Evans <dje@google.com>
8092 * server.c (start_inferior): Set last_ptid in --wrapper case.
8094 2012-01-06 Yao Qi <yao@codesourcery.com>
8096 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8098 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8100 2012-01-04 Yao Qi <yao@codesourcery.com>
8102 * tracepoint.c (cmd_qtdp): Print debug message
8103 for static tracepoint.
8105 2012-01-04 Yao Qi <yao@codesourcery.com>
8107 * tracepoint.c (trace_vdebug): Differentiate debug message
8108 between gdbserver and IPA.
8110 2012-01-03 Yao Qi <yao@codesourcery.com>
8112 * tracepoint.c (tracepoint_was_hit): Don't collect for
8115 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8117 * terminal.h: Reformat copyright header.
8119 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8121 * server.c (gdbserver_version): Update copyright year.
8122 * gdbreplay.c (gdbreplay_version): Likewise.
8124 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8126 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8129 2011-12-18 Hui Zhu <teawater@gmail.com>
8130 * linux-low.c (linux_create_inferior): Save return value to ret.
8132 2011-12-18 Hui Zhu <teawater@gmail.com>
8134 * linux-low.c (linux_create_inferior): Save return value to ret.
8136 2011-12-16 Doug Evans <dje@google.com>
8138 * linux-low.c (linux_create_inferior): If stdio connection,
8139 redirect stdin from /dev/null, stdout to stderr.
8140 * remote-utils.c (remote_is_stdio): New static global.
8141 (remote_connection_is_stdio): New function.
8142 (remote_prepare): Handle stdio connection.
8143 (remote_open): Ditto.
8144 (remote_close): Don't close stdin for stdio connections.
8145 (read_prim,write_prim): New functions. Replace all calls to
8146 read/write to these.
8147 * server.c (main): Watch for "-" argument. Move call to
8148 remote_prepare before start_inferior.
8149 * server.h (STDIO_CONNECTION_NAME): New macro.
8150 (remote_connection_is_stdio): Declare.
8152 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8153 in debugging output.
8155 2011-12-15 Yao Qi <yao@codesourcery.com>
8157 * tracepoint.c: Include sys/syscall.h.
8158 (gdb_ust_thread): Remove preprocessor conditional.
8160 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8162 * linux-low.c (linux_detach_one_lwp): Call
8163 the_low_target.prepare_to_resume before detaching.
8165 2011-12-14 Yao Qi <yao@codesourcery.com>
8167 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8170 2011-12-14 Yao Qi <yao@codesourcery.com>
8172 * i386-low.c (i386_low_stopped_data_address): Initialize local
8175 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8179 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8180 DR_CONTROL unless necessary. Extend comments.
8181 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8182 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8184 2011-12-13 Yao Qi <yao@codesourcery.com>
8186 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8188 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8190 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8192 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8193 Print new debug message for such case.
8195 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8197 Fix overlapping memcpy.
8198 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8199 the read_inferior_memory transfer.
8200 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8201 write_inferior_memory transfer.
8202 (set_fast_tracepoint_jump): New variable buf. Use it for the
8203 read_inferior_memory and write_inferior_memory transfers.
8204 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8205 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8206 Use it for the write_inferior_memory transfer.
8207 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8210 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8212 * linux-low.c (fetch_register, store_register): Make code
8213 consistent, fix formatting.
8215 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8217 * linux-low.c (usr_store_inferior_registers): Factor out code
8218 to handle individual registers into...
8219 (store_register): ... this new function.
8221 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8223 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8224 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8225 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8226 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8227 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8228 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8229 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8230 (srv_xmlfiles): Add new XML files.
8232 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8234 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8235 (init_registers_s390_linux32v1): Add prototype.
8236 (init_registers_s390_linux32v2): Likewise.
8237 (init_registers_s390_linux64v1): Likewise.
8238 (init_registers_s390_linux64v2): Likewise.
8239 (init_registers_s390x_linux64v1): Likewise.
8240 (init_registers_s390x_linux64v2): Likewise.
8241 (s390_num_regs): Increment to 52.
8242 (s390_regmap): Add orig_r2 register.
8243 (s390_num_regs_3264): Increment to 68.
8244 (s390_regmap_3264): Add orig_r2 register.
8245 (s390_collect_ptrace_register): Handle orig_r2 register.
8246 (s390_supply_ptrace_register): Likewise.
8247 (s390_fill_last_break): New function.
8248 (s390_store_last_break): Likewise.
8249 (s390_fill_system_call): New function.
8250 (s390_store_system_call): Likewise.
8251 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8253 (s390_check_regset): New function.
8254 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8255 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8256 Update target_regsets for available register sets.
8258 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8259 Jan Kratochvil <jan.kratochvil@redhat.com>
8261 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8262 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8264 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8265 * linux-low.h (struct process_info_private): New member r_debug.
8266 * server.c (handle_qxfer_libraries): Call
8267 the_target->qxfer_libraries_svr4.
8268 (handle_qxfer_libraries_svr4): New function.
8269 (qxfer_packets): New entry "libraries-svr4".
8270 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8271 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8272 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8273 PACKET_qXfer_libraries_svr4.
8275 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8277 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8278 PSW address/mask between 8-byte and 16-byte formats.
8279 (s390_supply_ptrace_register): Likewise.
8280 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8281 basic addressing mode bit.
8283 2011-11-24 Stan Shebs <stan@codesourcery.com>
8285 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8287 2011-11-17 Stan Shebs <stan@codesourcery.com>
8289 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8290 (tracing_start_time): New global.
8291 (tracing_stop_time): New global.
8292 (tracing_user_name): New global.
8293 (tracing_notes): New global.
8294 (tracing_stop_note): New global.
8295 (cmd_qtstart): Set traceframe_usage, start_time.
8296 (stop_tracing): Set stop_time.
8297 (cmd_qtstatus): Report additional status.
8298 (cmd_qtp): New function.
8299 (handle_tracepoint_query): Call it.
8300 (cmd_qtnotes): New function.
8301 (handle_tracepoint_general_set): Call it.
8302 (get_timestamp): Rename from tsv_get_timestamp.
8304 2011-11-14 Stan Shebs <stan@codesourcery.com>
8305 Kwok Cheung Yeung <kcy@codesourcery.com>
8307 * linux-x86-low.c (small_jump_insn): New.
8308 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8309 trampoline and error message, build a trampoline and issue a small
8310 jump instruction to it.
8311 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8312 trampoline and error message.
8313 (x86_get_min_fast_tracepoint_insn_len): New.
8314 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8315 * linux-low.h (struct linux_target_ops): Add arguments to
8316 install_fast_tracepoint_jump_pad operation, add new operation.
8317 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8319 (linux_get_min_fast_tracepoint_insn_len): New function.
8320 (linux_target_op): Add new operation.
8321 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8322 (gdb_trampoline_buffer_end): Ditto.
8323 (gdb_trampoline_buffer_error): Ditto.
8324 (struct ipa_sym_addresses): Add fields for new IPA variables.
8325 (symbol_list): Add entries for new IPA variables.
8326 (struct tracepoint): Add fields to hold the address range of the
8327 trampoline used by the tracepoint.
8328 (trampoline_buffer_head): New static variable.
8329 (trampoline_buffer_tail): Ditto.
8330 (claim_trampoline_space): New function.
8331 (have_fast_tracepoint_trampoline_buffer): New function.
8332 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8334 (install_fast_tracepoint): Ditto, also add error buffer argument.
8335 (cmd_qtminftpilen): New function.
8336 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8337 (fast_tracepoint_from_trampoline_address): New function.
8338 (fast_tracepoint_collecting): Handle trampoline as part of jump
8340 (set_trampoline_buffer_space): New function.
8341 (initialize_tracepoint): Initialize new IPA variables.
8342 * target.h (struct target_ops): Add arguments to
8343 install_fast_tracepoint_jump_pad operation, add new
8344 get_min_fast_tracepoint_insn_len operation.
8345 (target_get_min_fast_tracepoint_insn_len): New.
8346 (install_fast_tracepoint_jump_pad): Add arguments.
8347 * server.h (IPA_BUFSIZ): Define.
8348 * linux-i386-ipa.c: Include extra header files.
8349 (initialize_fast_tracepoint_trampoline_buffer): New function.
8350 (initialize_low_tracepoint): Call it.
8351 * server.h (set_trampoline_buffer_space): Declare.
8352 (claim_trampoline_space): Ditto.
8353 (have_fast_tracepoint_trampoline_buffer): Ditto.
8355 2011-11-14 Yao Qi <yao@codesourcery.com>
8357 * server.c (handle_query): Handle InstallInTrace for qSupported.
8358 * tracepoint.c (add_tracepoint): Sort list.
8359 (install_tracepoint, download_tracepoint): New.
8360 (cmd_qtdp): Call them to install and download tracepoints.
8361 (sort_tracepoints): Removed.
8362 (cmd_qtstart): Update.
8364 2011-11-14 Yao Qi <yao@codesourcery.com>
8366 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8367 * mem-break.h: Declare.
8368 * tracepoint.c (cmd_qtstart): Move some code to ...
8369 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8371 (download_tracepoints): Move some code to ...
8372 (download_tracepoint_1): ... here. New.
8374 2011-11-08 Yao Qi <yao@codesourcery.com>
8376 * remote-utils.c (relocate_instruction): A comment fix.
8378 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8380 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8381 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8382 dr_status_mirror and dr_control_mirror from debug_reg_state.
8383 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8384 (i386_initial_stuff): Remove use of deleted globals.
8385 (i386_get_thread_context, i386_set_thread_context,
8386 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8387 from debug_reg_state.
8389 2011-11-05 Yao Qi <yao@codesourcery.com>
8391 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8392 address as TPOINT's.
8394 2011-11-02 Stan Shebs <stan@codesourcery.com>
8396 * tracepoint.c (agent_mem_read_string): New function.
8397 (eval_agent_expr): Call it for tracenz.
8398 * server.c (handle_query): Report support for tracenz.
8400 2011-11-02 Yao Qi <yao@codesourcery.com>
8402 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8404 2011-11-02 Yao Qi <yao@codesourcery.com>
8406 * target.h: Fix a typo in comment.
8408 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8410 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8411 clobber the breakpoints' shadows with fast tracepoint jumps.
8412 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8413 * target.c (write_inferior_memory): Also pass MYADDR down to
8416 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8418 * configure.ac: Check support for personality routine.
8419 * configure: Regenerate.
8420 * config.in: Likewise.
8421 * linux-low.c: Include <sys/personality.h>.
8422 Define ADDR_NO_RANDOMIZE if necessary.
8423 (linux_create_inferior): Disable address space randomization when
8424 forking inferior, if requested.
8425 (linux_supports_disable_randomization): New function.
8426 (linux_target_ops): Install it.
8427 * server.h (disable_randomization): Declare.
8428 * server.c (disable_randomization): New global variable.
8429 (handle_general_set): Handle QDisableRandomization.
8430 (handle_query): Likewise for qSupported.
8431 (main): Support --disable-randomization and --no-disable-randomization
8432 command line arguments.
8433 * target.h (struct target_ops): Add supports_disable_randomization.
8434 (target_supports_disable_randomization): New macro.
8436 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8438 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8440 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8441 [!PT_GETDSBT] (target_loadmap): New definition.
8442 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8443 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8444 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8445 and PT_GETDSBT to LINUX_LOADMAP.
8446 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8447 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8449 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8451 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8452 (arm_linux_hwbp_cap): New static variable.
8453 (arm_linux_get_hwbp_cap): Replace by ...
8454 (arm_linux_init_hwbp_cap): ... this new function.
8455 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8456 (arm_linux_get_hw_watchpoint_count): Likewise.
8457 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8458 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8459 (arm_prepare_to_resume): Use perror_with_name instead of error.
8461 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8463 * linux-arm-low.c: Include <signal.h>.
8464 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8465 (struct arm_linux_hwbp_cap): New data type.
8466 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8467 (struct arm_linux_hw_breakpoint): New data type.
8468 (MAX_BPTS, MAX_WPTS): Define.
8469 (struct arch_process_info, struct arch_lwp_info): New data types.
8470 (arm_linux_get_hwbp_cap): New function.
8471 (arm_linux_get_hw_breakpoint_count): Likewise.
8472 (arm_linux_get_hw_watchpoint_count): Likewise.
8473 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8474 (arm_hwbp_control_initialize): Likewise.
8475 (arm_hwbp_control_is_enabled): Likewise.
8476 (arm_hwbp_control_is_initialized): Likewise.
8477 (arm_hwbp_control_disable): Likewise.
8478 (arm_linux_hw_breakpoint_equal): Likewise.
8479 (arm_linux_hw_point_initialize): Likewise.
8480 (struct update_registers_data): New data structure.
8481 (update_registers_callback: New function.
8482 (arm_insert_point): Likewise.
8483 (arm_remove_point): Likewise.
8484 (arm_stopped_by_watchpoint): Likewise.
8485 (arm_stopped_data_address): Likewise.
8486 (arm_new_process): Likewise.
8487 (arm_new_thread): Likewise.
8488 (arm_prepare_to_resume): Likewise.
8489 (the_low_target): Register arm_insert_point, arm_remove_point,
8490 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8491 arm_new_thread, and arm_prepare_to_resume.
8493 2011-09-15 Stan Shebs <stan@codesourcery.com>
8495 * server.h (struct emit_ops): Add compare-goto fields.
8496 * tracepoint.c (gdb_agent_op_sizes): New table.
8497 (emit_eq_goto): New function.
8498 (emit_ne_goto): New function.
8499 (emit_lt_goto): New function.
8500 (emit_le_goto): New function.
8501 (emit_gt_goto): New function.
8502 (emit_ge_goto): New function.
8503 (is_goto_target): New function.
8504 (compile_bytecodes): Recognize special cases of compare-goto
8505 combinations and call specialized emitters for them.
8506 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8507 (amd64_emit_ne_goto): New function.
8508 (amd64_emit_lt_goto): New function.
8509 (amd64_emit_le_goto): New function.
8510 (amd64_emit_gt_goto): New function.
8511 (amd64_emit_ge_goto): New function.
8512 (amd64_emit_ops): Add the new functions.
8513 (i386_emit_eq_goto): New function.
8514 (i386_emit_ne_goto): New function.
8515 (i386_emit_lt_goto): New function.
8516 (i386_emit_le_goto): New function.
8517 (i386_emit_gt_goto): New function.
8518 (i386_emit_ge_goto): New function.
8519 (i386_emit_ops): Add the new functions.
8521 2011-09-08 Stan Shebs <stan@codesourcery.com>
8523 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8524 (i386_emit_epilogue): Restore %ebx.
8526 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8528 * server.c (step_thread): Remove definition.
8529 (process_serial_event): Don't handle Hs.
8530 * server.h (step_thread): Remove declaration.
8531 * target.c (set_desired_inferior): Remove use of step_thread.
8533 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8535 * linux-low.c: Include linux-procfs.h.
8536 (linux_attach_lwp_1): Update comments.
8537 (linux_attach): Scan for existing threads when attaching to a
8538 process that is the tgid.
8539 * Makefile.in: Update dependencies.
8541 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8543 * configure.srv: Add linux-procfs.o dependencies.
8545 2011-08-14 Yao Qi <yao@codesourcery.com>
8547 * target.h (struct target_ops): Fix indent.
8548 * win32-low.c (win32_target_ops): Fix comment.
8550 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8551 Yao Qi <yao@codesourcery.com>
8553 * Makefile.in (clean): Remove tic6x-*.c files.
8554 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8555 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8556 (tic6x-c64xp-linux.c): Likewise.
8557 * configure.srv: Add support for tic6x-*-uclinux.
8558 * linux-tic6x-low.c: New.
8559 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8561 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8562 Yao Qi <yao@codesourcery.com>
8564 * target.h (struct target_ops): Add read_loadmap.
8565 * linux-low.c (struct target_loadseg): New type.
8566 (struct target_loadmap): New type.
8567 (linux_read_loadmap): New function.
8568 (linux_target_ops): Add linux_read_loadmap.
8569 * server.c (handle_query): Support qXfer:fdpic:read packet.
8570 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8573 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8575 * win32-low.c: Include <stdint.h>.
8577 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8579 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8580 to the inferior here.
8581 (i386_remove_aligned_watchpoint): Ditto.
8582 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8583 fit part of the watchpoint in the debug registers.
8584 (i386_update_inferior_debug_regs): New.
8585 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8586 registers, and only update the inferior on success.
8587 (i386_low_remove_watchpoint): Ditto.
8589 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8591 * linux-low.c (compare_ints, unique, list_threads, show_process,
8592 linux_core_of_thread): Delete.
8593 (linux_target_ops): Change linux_core_of_thread to
8594 linux_common_core_of_thread.
8595 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8596 * utils.c (malloc_failure): Change type of argument.
8597 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8598 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8599 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8600 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8601 (IPA_OBJS): Add common-utils-ipa.o.
8602 (ptid_h, linux_osdata_h): New macros.
8603 (server_h): Add common/common-utils.h, common/xml-utils.h,
8604 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8606 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8607 ptid.o, buffer.o): New rules.
8608 (linux-low.o): Add common/linux-osdata.h as a dependency.
8609 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8610 * configure.ac: Add AC_HEADER_DIRENT check.
8611 * config.in: Regenerate.
8612 * configure: Regenerate.
8613 * remote-utils.c (xml_escape_text): Delete.
8614 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8615 buffer_xml_printf): Move to common/buffer.c.
8616 * server.c (main): Remove call to initialize_inferiors.
8617 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8618 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8619 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8620 internal_error, gdb_assert, gdb_assert_fail): Delete.
8621 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8622 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8624 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8625 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8626 initialize_inferiors): Delete.
8628 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8630 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8633 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8635 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8637 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8639 2011-05-26 Yao Qi <yao@codesourcery.com>
8641 * Makefile.in (thread-db.o): Track dependence to
8642 common/gdb_thread_db.h.
8643 * thread-db.c: include gdb_thread_db.h from right place.
8645 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8647 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8648 __FILE__ and __LINE__ to internal_error.
8650 2011-05-13 Doug Evans <dje@google.com>
8652 * thread-db.c (try_thread_db_load_from_sdir): New function.
8653 (try_thread_db_load_from_dir): New function.
8654 (thread_db_load_search): Handle $sdir, ignore $pdir.
8655 Remove trying of system directories if search of
8656 libthread-db-search-path fails, that is now done via $sdir.
8658 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8660 * server.c (handle_query): Add EnableDisableTracepoints to the list
8661 of supported features.
8662 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8664 (cmd_qtenable_disable): New.
8665 (cmd_qtstart): Install tracepoints even if disabled.
8666 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8667 receiving a QTEnable or QTDisable packet.
8668 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8669 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8671 (gdb_probe): Skip data collection if static tracepoint is disabled.
8673 2011-05-10 Doug Evans <dje@google.com>
8675 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8677 2011-05-04 Doug Evans <dje@google.com>
8679 * linux-low.c (linux_join): Skip process lookup.
8680 * spu-low.c (spu_join): Ditto.
8681 * server.c (join_inferiors_callback): Delete.
8682 (process_serial_event): For 'D' packet (detach) call join_inferior
8685 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8687 * README: Don't mention xscale*-*-linux*.
8688 * configure.srv (xscale*-*-linux*): Don't handle target.
8690 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8692 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8694 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8695 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8696 (i386_emit_void_call_2): Likewise.
8698 2011-04-26 Yao Qi <yao@codesourcery.com>
8700 * linux-low.c: Move common macros to linux-ptrace.h.
8701 Include linux-ptrace.h.
8702 * Makefile.in (linux_ptrace_h): New.
8703 (linux-low.o): Depends on linux-ptrace.h.
8705 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8707 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8708 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8709 (remote_prepare): New function with most of the TCP code from ...
8710 (remote_open): ... here. Detect PORT here unconditionally. Move also
8711 setting transport_is_reliable.
8712 * server.c (run_once): New variable.
8713 (gdbserver_usage): Document it.
8714 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8715 the first run if RUN_ONCE.
8716 * server.h (run_once, remote_prepare): New declarations.
8718 2011-04-19 Tom Tromey <tromey@redhat.com>
8720 * win32-low.c (handle_load_dll): Remove duplicate "the".
8722 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8724 Remove support for old Cygwin 1.5 versions.
8725 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8726 function to avoid warning.
8727 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8730 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8732 * gdbserver/server.h (Macro _): Define it if not available.
8734 2011-03-14 Michael Snyder <msnyder@vmware.com>
8736 * hostio.c (handle_close): Remove unnecessary null test.
8738 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8740 * Makefile.in (maintainer-clean realclean distclean): Remove
8741 "make ... subdir_do" command.
8743 2011-03-10 Michael Snyder <msnyder@vmware.com>
8745 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8747 * server.c (handle_v_run): Free alloced buffer on early return.
8749 2011-03-09 Yao Qi <yao@codesourcery.com>
8752 2011-03-04 Yao Qi <yao@codesourcery.com>
8754 * Makefile.in: Remove GNU make feature --directory.
8756 2011-03-05 Yao Qi <yao@codesourcery.com>
8758 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8759 (subdir_do): New make target. Copied from gdb/Makefile.
8760 (maintainer-clean, realclean, distclean, clean): Call corresponding
8761 make targets in common/Makefile.
8763 2011-02-11 Yao Qi <yao@codesourcery.com>
8765 * configure.ac: Call AC_PROG_RANLIB.
8766 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8767 * configure: Regenerate.
8769 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8771 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8773 2011-03-06 Yao Qi <yao@codesourcery.com>
8775 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8777 2011-03-05 Yao Qi <yao@codesourcery.com>
8779 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8780 (subdir_do): New make target. Copied from gdb/Makefile.
8781 (maintainer-clean, realclean, distclean, clean): Call corresponding
8782 make targets in common/Makefile.
8784 2011-03-04 Yao Qi <yao@codesourcery.com>
8786 * Makefile.in: Remove GNU make feature --directory.
8788 2011-03-04 Michael Snyder <msnyder@vmware.com>
8790 * server.c (queue_stop_reply): Call xmalloc not malloc.
8792 2011-03-02 Michael Snyder <msnyder@vmware.com>
8794 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8796 2011-02-28 Michael Snyder <msnyder@vmware.com>
8798 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8799 (cmd_qtframe): Ditto.
8800 (cmd_qtbuffer): Ditto.
8801 (cmd_bigqtbuffer): Ditto.
8803 * utils.c (decimal2str): Initialize 'width' to nine, then
8806 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8808 * hostio.c (require_data): Free *data, not data.
8810 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8812 * hostio.c (require_data): Use free, not xfree.
8814 2011-02-27 Michael Snyder <msnyder@vmware.com>
8816 * server.c (handle_query): Discard unused value.
8818 * hostio.c (require_data): Free malloc memory before returning
8821 2011-02-26 Michael Snyder <msnyder@vmware.com>
8823 * linux-low.c (list_threads): Call closedir for dirent.
8825 2011-02-27 Michael Snyder <msnyder@vmware.com>
8827 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8828 a case statement falls through.
8830 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8832 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8835 2011-02-26 Michael Snyder <msnyder@vmware.com>
8837 * utils.c (decimal2str): Eliminate dead code and dead param.
8838 (pulongest): Drop dead param from call to decimal2str.
8841 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8843 Revert the following patch (not approved yet):
8844 2011-02-21 Hui Zhu <teawater@gmail.com>
8845 * tracepoint.c (tp_printf): New function.
8846 (eval_agent_expr): Handle gdb_agent_op_printf.
8848 2011-02-21 Hui Zhu <teawater@gmail.com>
8850 * tracepoint.c (tp_printf): New function.
8851 (eval_agent_expr): Handle gdb_agent_op_printf.
8853 2011-02-18 Tom Tromey <tromey@redhat.com>
8855 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8856 (tracepoint.o): Likewise.
8857 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8858 (gdb_agent_op_names): Likewise.
8860 2011-02-18 Tom Tromey <tromey@redhat.com>
8862 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8863 gdb_agent_op_rot>: New constants.
8864 (gdb_agent_op_names): Add pick and roll.
8865 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8868 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8870 * aclocal.m4: Regenerated with aclocal-1.11.1.
8872 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8874 * server.c (handle_qxfer_traceframe_info): New.
8875 (qxfer_packets): Register "traceframe-info".
8876 (handle_query): Report support for qXfer:traceframe-info:read+.
8877 * tracepoint.c (match_blocktype): New.
8878 (traceframe_find_block_type): Rename to ...
8879 (traceframe_walk_blocks): ... this. Add callback filter argument,
8881 (traceframe_find_block_type): New, reimplemented on top of
8882 traceframe_walk_blocks.
8883 (build_traceframe_info_xml): New.
8884 (traceframe_read_info): New.
8885 * server.h (traceframe_read_info): Declare.
8887 2011-02-11 Yao Qi <yao@codesourcery.com>
8889 * configure.ac: Call AC_PROG_RANLIB.
8890 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8891 * configure: Regenerate.
8893 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8895 * server.c (gdb_read_memory): Change return semantics to allow
8897 (handle_search_memory_1): Adjust.
8898 (process_serial_event) <'m' packet>: Handle partial transfers.
8899 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8901 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8903 * regcache.c (init_register_cache): Initialize
8904 regcache->register_status.
8905 (free_register_cache): Release regcache->register_status.
8906 (regcache_cpy): Copy register_status.
8907 (registers_to_string): Print 'x's for unavailable registers.
8908 (supply_register): Mark the register's status valid or
8909 unavailable, depending on whether a buffer was passed in or not.
8910 (supply_register_zeroed): New.
8911 (supply_regblock): Mark the registers' status valid or
8912 unavailable, depending on whether a buffer was passed in or not.
8913 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8914 (struct regcache): New `register_status' field.
8915 (supply_register_zeroed): Declare.
8916 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8917 supply_register_zeroed, rather than passing a NULL buffer to
8919 * tracepoint.c (fetch_traceframe_registers): Update comment.
8921 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8923 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8926 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8928 * server.h (decode_xfer_write): Change prototype.
8929 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8930 and don't extract the annex here.
8931 * server.c (decode_xfer_read): Remove `annex' parameter,
8932 and don't extract the annex here.
8934 (struct qxfer): New.
8935 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8936 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8937 (handle_qxfer_statictrace): New functions, abstracted out from
8938 handle_query, and made to use the struct qxfer interface.
8939 (handle_threads_qxfer_proper): Rename to ...
8940 (handle_qxfer_threads_proper): ... this.
8941 (handle_threads_qxfer): Rename to ...
8942 (handle_qxfer_threads): ... this. Adjust.
8943 (qxfer_packets): New array.
8944 (handle_qxfer): New function.
8945 (handle_query): Use handle_qxfer.
8947 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8949 * gdbreplay.c: Shorten lines of >= 80 columns.
8950 * linux-low.c: Ditto.
8951 * linux-ppc-low.c: Ditto.
8952 * linux-s390-low.c: Ditto.
8953 * linux-sparc-low.c: Ditto.
8954 * linux-x86-low.c: Ditto.
8955 * linux-xtensa-low.c: Ditto.
8956 * mem-break.c: Ditto.
8958 * regcache.h: Ditto.
8959 * remote-utils.c: Ditto.
8962 * thread-db.c: Ditto.
8963 * tracepoint.c: Ditto.
8965 * win32-low.h: Ditto.
8967 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8969 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8972 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8974 * server.c (gdbserver_version): Update copyright year in version
8976 * gdbreplay.c (gdbreplay_version): Ditto.
8978 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8980 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8981 * linux-bfin-low.c: New file.
8982 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8983 PT_DATA_ADDR for BFIN targets.
8984 * Makefile.in (SFILES): Add linux-bfin-low.c.
8985 (clean): Remove reg-bfin.c.
8986 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8987 * README: Mention supported Blackfin targets.
8989 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8991 * .gitignore: New file.
8993 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8995 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8997 2010-10-22 Jie Zhang <jie@codesourcery.com>
8999 * Makefile.in: Add FLAGS_TO_PASS variable.
9000 (install): Remove dependency of install-only and recursively
9001 invoke make for install-only.
9003 2010-10-04 Doug Evans <dje@google.com>
9005 * Makefile.in (uninstall): Use $(DESTDIR).
9007 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9011 * linux-x86-low.c (compat_siginfo_from_siginfo)
9012 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9013 si_code is < 0. Check for si_code == SI_TIMER before checking for
9016 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9018 * lynx-i386-low.c: New file.
9019 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9021 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9023 * lynx-low.c (ptrace_request_to_str): Remove handling for
9024 request values that have been removed in LynxOS 5.x.
9026 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9028 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9031 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9033 * configure.ac: Add --enable-inprocess-agent option.
9034 * configure: Rebuilt.
9036 2010-09-06 Yao Qi <yao@codesourcery.com>
9038 * linux-low.c (linux_kill): Remove unused variable.
9039 (linux_stabilize_threads): Likewise.
9040 * server.c (start_inferior): Likewise.
9041 (queue_stop_reply_callback): Likewise.
9042 * tracepoint.c (do_action_at_tracepoint): Likewise.
9044 2010-09-06 Yao Qi <yao@codesourcery.com>
9046 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9049 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9051 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9053 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9055 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9058 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9060 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9061 gdbserver/lynx-ppc-low.c: New files.
9062 * Makefile.in (lynx_low_h): New variable.
9063 (lynx-low.o, lynx-ppc-low.o): New rules.
9064 * configure.ac: On LynxOS, link with -lnetinet.
9065 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9066 * configure: regenerate.
9068 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9070 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9071 * configure.ac: Add check for vasprintf and vsnprintf.
9072 * configure, config.in: Regenerate.
9073 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9075 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9077 * gdbreplay.c: Move include of alloca.h up, next to include of
9079 * server.h: Add include of malloc.h.
9080 * mem-break.c: Remove include of malloc.h.
9081 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9083 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9085 * Makefile.in (memmem.o): Build with -Wno-error.
9087 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9089 * utils.c (xsnprintf): Make non-static.
9090 * server.h: Add xsnprintf declaration.
9091 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9092 replace calls to snprintf by calls to xsnprintf throughout.
9094 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9096 * configure.ac: Add configure check for alloca.
9097 * configure, config.in: Regenerate.
9098 * server.h: Include alloca.h if it exists.
9099 * gdbreplay.c: Include alloca.h if it exists.
9101 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9103 * linux-low.c (__SIGRTMIN): Define if not already defined.
9104 (linux_create_inferior): Check for __ANDROID__ rather than
9106 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9107 are already deferred.
9108 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9109 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9110 stopped and already has a pending signal to report.
9111 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9112 a pending signal to report or is moving out of a jump pad.
9113 (linux_init_signals): Check for __ANDROID__ rather than
9116 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9118 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9119 debug_threads check. Avoid a linear search when not doing debug
9122 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9124 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9125 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9126 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9127 (process_event): Change local fd's type to gdb_fildes_t.
9128 (create_file_handler): Adjust prototype.
9129 (delete_file_handler): Adjust prototype.
9130 (handle_file_event): Adjust prototype. Use pfildes.
9131 (create_file_event): Adjsut prototype.
9132 * remote-utils.c (remote_desc, listen_desc): Change type to
9134 * server.h: New gdb_fildes_t typedef.
9135 [USE_WIN32API]: Include winsock2.h.
9136 (delete_file_handler, add_file_handler): Adjust prototypes.
9138 * utils.c (pfildes): New.
9140 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9142 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9143 * configure: Regenerate.
9145 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9147 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9148 (linux_done_accessing_memory): ... this.
9149 (linux_target_ops): Adjust.
9150 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9151 * nto-low.c (nto_target_ops): Adjust comment.
9152 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9153 * spu-low.c (spu_target_ops): Adjust comment.
9154 * target.h (target_ops): Rename unprepare_to_access_memory field
9155 to done_accessing_memory.
9156 (unprepare_to_access_memory): Rename to ...
9157 (done_accessing_memory): ... this.
9159 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9161 * linux-low.c (linux_prepare_to_access_memory): New.
9162 (linux_unprepare_to_access_memory): New.
9163 (linux_target_ops): Install them.
9164 * server.c (read_memory): Rename to ...
9165 (gdb_read_memory): ... this. Use
9166 prepare_to_access_memory/prepare_to_access_memory.
9167 (write_memory): Rename to ...
9168 (gdb_write_memory): ... this. Use
9169 prepare_to_access_memory/prepare_to_access_memory.
9170 (handle_search_memory_1): Adjust.
9171 (process_serial_event): Adjust.
9172 * target.h (struct target_ops): New fields
9173 prepare_to_access_memory and unprepare_to_access_memory.
9174 (prepare_to_access_memory, unprepare_to_access_memory): New.
9175 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9176 prepare_to_access_memory/prepare_to_access_memory.
9177 * nto-low.c (nto_target_ops): Adjust.
9178 * spu-low.c (spu_target_ops): Adjust.
9179 * win32-low.c (win32_target_ops): Adjust.
9181 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9183 * Makefile.in (WARN_CFLAGS): Get it from configure.
9184 (WERROR_CFLAGS): New.
9185 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9186 * configure.ac: Introduce --enable-werror, which adds -Werror to
9187 the compiler command line. Enabled by default. Disable with
9188 --disable-werror. Add -Wdeclaration-after-statement
9189 Wpointer-arith and -Wformat-nonliteral to warning flags.
9190 * configure: Regenerate.
9192 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9194 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9196 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9198 * gdbreplay.c (remote_error): New.
9200 (expect): Use gdbchar. Check for error reading from GDB.
9201 Clarify sync error output.
9202 (play): Check for errors writing to GDB.
9203 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9204 * remote-utils.c (getpkt): Check for errors writing to the remote
9207 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9209 * linux-low.c (linux_wait_1): Move non-debugging code out of
9210 `debug_threads' control.
9212 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9214 * linux-low.c (linux_wait_1): Don't set last_status here.
9215 * server.c (push_event, queue_stop_reply_callback): Assert we're
9216 not pushing a TARGET_WAITKIND_IGNORE event.
9217 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9218 (myresume, handle_target_event): Set the thread's last_resume_kind
9219 and last_status from the target returned status.
9221 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9225 * linux-x86-low.c (update_debug_registers_callback): New.
9226 (i386_dr_low_set_addr): Use it.
9227 (i386_dr_low_get_addr): New.
9228 (i386_dr_low_set_control): Use update_debug_registers_callback.
9229 (i386_dr_low_get_control): New.
9230 (i386_dr_low_get_status): Adjust.
9231 * linux-low.c (linux_stop_lwp): New.
9232 * linux-low.h (linux_stop_lwp): Declare.
9234 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9235 argument instead of a i386_debug_reg_state.
9236 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9237 a i386_debug_reg_state.
9238 (i386_insert_aligned_watchpoint): Adjust.
9239 (i386_remove_aligned_watchpoint): Adjust.
9240 (i386_low_stopped_data_address): Read the debug registers from the
9241 inferior instead of from the mirrors.
9242 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9243 (i386_dr_low_get_addr): Declare.
9244 (i386_dr_low_get_control): Declare.
9245 (i386_dr_low_get_status): Change prototype.
9247 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9248 (i386_dr_low_get_addr): New.
9249 (i386_dr_low_get_control): New.
9250 (i386_dr_low_get_status): Adjust prototype. Return
9252 (i386_initial_stuff): Clear dr_status_mirror and
9254 (i386_get_thread_context): Adjust.
9255 (i386_set_thread_context): Adjust.
9256 (i386_thread_added): Adjust.
9258 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9260 * linux-low.h (linux_thread_area): Delete declaration.
9262 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9264 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9265 after its termination.
9267 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9269 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9270 (gdb_wants_all_stopped): Delete.
9271 (linux_wait_1): Don't call them.
9272 * server.c (handle_v_cont): Tag all threads as want-stopped.
9273 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9274 stopped as "client-wants-stopped".
9276 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9278 * Makefile.in (signals_h): New.
9279 (server_h): Depend on it.
9280 (server.o): Don't depend on $(signals_def).
9281 (signals.o): Depend on $(signals_def).
9283 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9285 * Makefile.in (signals_def): New.
9286 (server_h): Append include/gdb/signals.h and signals_def.
9287 (server.o): Append signals_def.
9289 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9291 * server.c (handle_target_event): Use target_signal_to_host for
9292 resume_info.sig initialization.
9293 * target.h (struct thread_resume) <sig>: New comment.
9295 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9297 * server.c (handle_query): strcpy() the returned string from paddress()
9298 instead of sprintf().
9299 * utils.c (paddress): Return phex_nz().
9301 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9303 * server.c (handle_v_cont): Call mourn_inferior if process
9305 (myresume): Likewise.
9307 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9309 Static tracepoints, and integration with UST.
9311 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9312 * mem-break.c (uninsert_all_breakpoints)
9313 (reinsert_all_breakpoints): New.
9314 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9315 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9316 (gdb_agent_ust_loaded, helper_thread_id)
9317 (gdb_agent_helper_thread_id): New macros.
9318 (struct ipa_sym_addresses): Add addr_ust_loaded,
9319 addr_helper_thread_id, addr_cmd_buf.
9320 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9321 (in_process_agent_loaded_ust): New.
9322 (write_e_ust_not_loaded): New.
9323 (maybe_write_ipa_ust_not_loaded): New.
9324 (struct collect_static_trace_data_action): New.
9325 (enum tracepoint_type) <static_tracepoint>: New.
9326 (struct tracepoint) <handle>: Mention static tracepoints.
9327 (struct static_tracepoint_ctx): New.
9328 (CMD_BUF_SIZE): New.
9329 (add_tracepoint_action): Handle static tracepoint actions.
9330 (unprobe_marker_at): New.
9331 (clear_installed_tracepoints): Handle static tracepoints.
9332 (cmd_qtdp): Handle static tracepoints.
9333 (probe_marker_at): New.
9334 (cmd_qtstart): Handle static tracepoints.
9335 (response_tracepoint): Handle static tracepoints.
9336 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9337 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9338 (get_context_regcache): Handle static tracepoints.
9339 (do_action_at_tracepoint): Handle static tracepoint actions.
9340 (traceframe_find_block_type): Handle static trace data blocks.
9341 (traceframe_read_sdata): New.
9342 (download_tracepoints): Download static tracepoint actions.
9343 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9344 (GDB_PROBE_NAME): New.
9349 (ust_marker_to_static_tracepoint): New.
9351 (collect_ust_data_at_tracepoint): New.
9352 (gdb_ust_probe): New.
9353 (UNIX_PATH_MAX, SOCK_DIR): New.
9354 (gdb_ust_connect_sync_socket): New.
9355 (resume_thread, stop_thread): New.
9356 (run_inferior_command): New.
9357 (init_named_socket): New.
9358 (gdb_ust_socket_init): New.
9359 (cstr_to_hexstr): New.
9361 (first_marker, next_marker): New.
9362 (response_ust_marker): New.
9363 (cmd_qtfstm, cmd_qtsstm): New.
9364 (unprobe_marker_at, probe_marker_at): New.
9365 (cmd_qtstmat, gdb_ust_thread): New.
9366 (gdb_ust_init): New.
9367 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9368 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9370 (x86_64_st_collect_regmap): New.
9371 (X86_64_NUM_ST_COLLECT_GREGS): New.
9372 (AMD64_RIP_REGNUM): New.
9373 (supply_static_tracepoint_registers): New.
9374 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9376 (i386_st_collect_regmap): New.
9377 (i386_NUM_ST_COLLECT_GREGS): New.
9378 (supply_static_tracepoint_registers): New.
9379 * server.c (handle_query): Handle qXfer:statictrace:read.
9380 <qSupported>: Report support for StaticTracepoints, and
9381 qXfer:statictrace:read features.
9382 * server.h (traceframe_read_sdata)
9383 (supply_static_tracepoint_registers): Declare.
9384 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9385 (unpack_varlen_hex): Include in IPA build.
9386 * Makefile.in (ustlibs, ustinc): New.
9387 (IPA_OBJS): Add remote-utils-ipa.o.
9388 ($(IPA_LIB)): Link -ldl and -lpthread.
9390 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9391 * config.in, configure: Regenerate.
9393 2010-06-20 Ian Lance Taylor <iant@google.com>
9394 Pedro Alves <pedro@codesourcery.com>
9396 * linux-x86-low.c (always_true): Delete.
9397 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9398 trying to fool the compiler with always_true.
9400 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9402 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9403 conditions in gdbserver.
9405 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9407 * spu-low.c (spu_read_memory): Wrap around local store limit.
9408 (spu_write_memory): Likewise.
9410 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9412 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9413 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9415 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9417 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9418 uses with LONGEST uses.
9420 2010-06-14 Stan Shebs <stan@codesourcery.com>
9421 Pedro Alves <pedro@codesourcery.com>
9425 * linux-x86-low.c: Include limits.h.
9430 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9431 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9432 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9433 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9434 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9435 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9436 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9437 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9438 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9439 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9440 (amd64_emit_void_call_2): New.
9441 (amd64_emit_ops): New.
9442 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9443 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9444 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9445 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9446 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9447 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9448 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9449 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9450 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9451 (i386_emit_stack_adjust, i386_emit_int_call_1)
9452 (i386_emit_void_call_2): New.
9453 (i386_emit_ops): New.
9454 (x86_emit_ops): New.
9455 (the_low_target): Install x86_emit_ops.
9456 * server.h (struct emit_ops): New.
9457 (get_raw_reg_func_addr): Declare.
9458 (current_insn_ptr, emit_error): Declare.
9459 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9460 (set_trace_state_variable_value): New defines.
9461 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9462 addr_get_trace_state_variable_value and
9463 addr_set_trace_state_variable_value.
9464 (symbol_list): New fields for get_raw_reg,
9465 get_trace_state_variable_value and set_trace_state_variable_value.
9466 (condfn): New typedef.
9467 (struct tracepoint): New field `compiled_cond'.
9468 (do_action_at_tracepoint): Clear compiled_cond.
9469 (get_trace_state_variable_value, set_trace_state_variable_value):
9471 (condition_true_at_tracepoint): If there's a compiled condition,
9473 (current_insn_ptr, emit_error): New globals.
9474 (struct bytecode_address): New.
9475 (get_raw_reg_func_addr): New.
9476 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9477 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9478 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9479 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9480 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9481 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9482 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9483 (compile_tracepoint_condition, compile_bytecodes): New.
9484 * target.h (emit_ops): Forward declare.
9485 (struct target_ops): New field emit_ops.
9486 (target_emit_ops): New.
9487 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9488 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9489 * linux-low.c (linux_emit_ops): New.
9490 (linux_target_ops): Install it.
9491 * linux-low.h (struct linux_target_ops): New field emit_ops.
9493 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9495 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9496 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9498 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9499 Stan Shebs <stan@codesourcery.com>
9501 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9502 (all): Depend on $(extra_libraries).
9503 (install-only): Install the IPA.
9504 (IPA_OBJS, IPA_LIB): New.
9505 (clean): Remove the IPA lib.
9506 (IPAGENT_CFLAGS): New.
9507 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9508 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9509 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9510 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9511 * configure.ac: Check for atomic builtins support in the compiler.
9512 (IPA_DEPFILES, extra_libraries): Define.
9513 * configure.srv (ipa_obj): Add description.
9514 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9515 (i[34567]86-*-linux*): Set ipa_obj.
9516 (x86_64-*-linux*): Set ipa_obj.
9517 * linux-low.c (stabilizing_threads): New.
9518 (supports_fast_tracepoints): New.
9519 (linux_detach): Stabilize threads before detaching.
9520 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9521 the lwp is either not stabilizing, or is moving out of a jump pad.
9522 (linux_fast_tracepoint_collecting): New.
9523 (maybe_move_out_of_jump_pad): New.
9524 (enqueue_one_deferred_signal): New.
9525 (dequeue_one_deferred_signal): New.
9526 (linux_wait_for_event_1): If moving out of a jump pad, defer
9527 pending signals to later.
9528 (linux_stabilize_threads): New.
9529 (linux_wait_1): Check if threads need moving out of jump pads, and
9531 (stuck_in_jump_pad_callback): New.
9532 (move_out_of_jump_pad_callback): New.
9534 (linux_resume_one_lwp): Handle moving out of jump pads.
9535 (linux_set_resume_request): Dequeue deferred signals.
9536 (need_step_over_p): Also step over fast tracepoint jumps.
9537 (start_step_over): Also uninsert fast tracepoint jumps.
9538 (finish_step_over): Also reinsert fast tracepoint jumps.
9539 (linux_install_fast_tracepoint_jump): New.
9540 (linux_target_ops): Install linux_stabilize_threads and
9541 linux_install_fast_tracepoint_jump_pad.
9542 * linux-low.h (linux_target_ops) <get_thread_area,
9543 install_fast_tracepoint_jump_pad>: New fields.
9544 (struct lwp_info) <collecting_fast_tracepoint,
9545 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9546 (linux_get_thread_area): Declare.
9547 * linux-x86-low.c (jump_insn): New.
9548 (x86_get_thread_area): New.
9549 (append_insns): New.
9551 (amd64_install_fast_tracepoint_jump_pad): New.
9552 (i386_install_fast_tracepoint_jump_pad): New.
9553 (x86_install_fast_tracepoint_jump_pad): New.
9554 (the_low_target): Install x86_get_thread_area and
9555 x86_install_fast_tracepoint_jump_pad.
9556 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9557 (struct fast_tracepoint_jump): New.
9558 (fast_tracepoint_jump_insn): New.
9559 (fast_tracepoint_jump_shadow): New.
9560 (find_fast_tracepoint_jump_at): New.
9561 (fast_tracepoint_jump_here): New.
9562 (delete_fast_tracepoint_jump): New.
9563 (set_fast_tracepoint_jump): New.
9564 (uninsert_fast_tracepoint_jumps_at): New.
9565 (reinsert_fast_tracepoint_jumps_at): New.
9566 (set_breakpoint_at): Use write_inferior_memory.
9567 (uninsert_raw_breakpoint): Use write_inferior_memory.
9568 (check_mem_read): Mask out fast tracepoint jumps.
9569 (check_mem_write): Mask out fast tracepoint jumps.
9570 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9571 (set_fast_tracepoint_jump): Declare.
9572 (delete_fast_tracepoint_jump)
9573 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9574 (reinsert_fast_tracepoint_jumps_at): Declare.
9575 * regcache.c: Don't compile many functions when building the
9576 in-process agent library.
9577 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9578 the register buffer in the heap.
9579 (free_register_cache): If the register buffer isn't owned by the
9580 regcache, don't free it.
9581 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9582 pre-existing register caches.
9583 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9585 (convert_ascii_to_int): : Constify `from' parameter type.
9586 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9587 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9588 the needed buffer in-place.
9589 (relocate_instruction): New.
9590 * server.c (handle_query) <qSymbols>: If the target supports
9591 tracepoints, give it a chance of looking up symbols. Report
9592 support for fast tracepoints.
9593 (handle_status): Stabilize threads.
9594 (process_serial_event): Adjust.
9595 * server.h (struct fast_tracepoint_jump): Forward declare.
9596 (struct process_info) <fast_tracepoint_jumps>: New field.
9597 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9598 (decode_X_packet, decode_M_packet): Adjust.
9599 (relocate_instruction): Declare.
9600 (in_process_agent_loaded): Declare.
9601 (tracepoint_look_up_symbols): Declare.
9602 (struct fast_tpoint_collect_status): Declare.
9603 (fast_tracepoint_collecting): Declare.
9604 (force_unlock_trace_buffer): Declare.
9605 (handle_tracepoint_bkpts): Declare.
9606 (initialize_low_tracepoint)
9607 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9608 * target.h (struct target_ops) <stabilize_threads,
9609 install_fast_tracepoint_jump_pad>: New fields.
9610 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9611 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9612 [HAVE_STDINT_H]: Include stdint.h.
9613 (trace_debug_1): Rename to ...
9614 (trace_vdebug): ... this.
9615 (trace_debug): Rename to ...
9616 (trace_debug_1): ... this. Add `level' parameter.
9618 (ATTR_USED, ATTR_NOINLINE): New.
9619 (IP_AGENT_EXPORT): New.
9620 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9621 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9622 (about_to_request_buffer_space, trace_buffer_is_full)
9623 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9624 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9625 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9626 (traceframe_write_count, traceframes_created)
9627 (trace_state_variables)
9628 New renaming defines.
9629 (struct ipa_sym_addresses): New.
9630 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9632 (ipa_sym_addrs): New.
9633 (all_tracepoint_symbols_looked_up): New.
9634 (in_process_agent_loaded): New.
9635 (write_e_ipa_not_loaded): New.
9636 (maybe_write_ipa_not_loaded): New.
9637 (tracepoint_look_up_symbols): New.
9638 (debug_threads) [IN_PROCESS_AGENT]: New.
9639 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9640 (UNKNOWN_SIDE_EFFECTS): New.
9641 (stop_tracing): New.
9642 (flush_trace_buffer): New.
9643 (stop_tracing_bkpt): New.
9644 (flush_trace_buffer_bkpt): New.
9645 (read_inferior_integer): New.
9646 (read_inferior_uinteger): New.
9647 (read_inferior_data_pointer): New.
9648 (write_inferior_data_pointer): New.
9649 (write_inferior_integer): New.
9650 (write_inferior_uinteger): New.
9651 (struct collect_static_trace_data_action): Delete.
9652 (enum tracepoint_type): New.
9653 (struct tracepoint) <type>: New field `type'.
9654 <actions_str, step_actions, step_actions_str>: Only include in
9656 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9657 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9658 (tracepoints): Use IP_AGENT_EXPORT.
9659 (last_tracepoint): Don't include in the IPA.
9660 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9661 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9662 (alloced_trace_state_variables): New.
9663 (trace_state_variables): Use IP_AGENT_EXPORT.
9664 (traceframe_t): Delete unused variable.
9665 (circular_trace_buffer): Don't include in the IPA.
9666 (trace_buffer_start): Delete.
9667 (struct trace_buffer_control): New.
9668 (trace_buffer_free): Delete.
9669 (struct ipa_trace_buffer_control): New.
9670 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9671 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9673 (trace_buffer_ctrl): New.
9674 (TRACE_BUFFER_CTRL_CURR): New.
9675 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9676 Reimplement as macros.
9677 (trace_buffer_wrap): Delete.
9678 (traceframe_write_count, traceframe_read_count)
9679 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9680 (struct tracepoint_hit_ctx) <type>: New field.
9681 (struct fast_tracepoint_ctx): New.
9682 (memory_barrier): New.
9684 (record_tracepoint_error): Update atomically in the IPA.
9685 (clear_inferior_trace_buffer): New.
9686 (about_to_request_buffer_space): New.
9687 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9688 updating the same buffer.
9689 (add_tracepoint): Default the tracepoint's type to trap
9690 tracepoint, and orig_size to -1.
9691 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9693 (create_trace_state_variable): New parameter `gdb'. Handle it.
9694 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9695 (cmd_qtdp): Handle fast tracepoints.
9697 (max_jump_pad_size): New.
9698 (gdb_jump_pad_head): New.
9699 (get_jump_space_head): New.
9700 (claim_jump_space): New.
9701 (sort_tracepoints): New.
9702 (MAX_JUMP_SIZE): New.
9703 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9705 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9706 support. Upload fast traceframes, and delete internal IPA
9708 (stop_tracing_handler): New.
9709 (flush_trace_buffer_handler): New.
9710 (cmd_qtstop): Upload fast tracepoints.
9711 (response_tracepoint): Handle fast tracepoints.
9712 (tracepoint_finished_step): Upload fast traceframes. Set the
9713 tracepoint hit context's tracepoint type.
9714 (handle_tracepoint_bkpts): New.
9715 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9716 type. Add comment about fast tracepoints.
9717 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9718 non-existing action_str field.
9719 (get_context_regcache): Handle fast tracepoints.
9720 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9722 (fast_tracepoint_from_jump_pad_address): New.
9723 (fast_tracepoint_from_ipa_tpoint_address): New.
9724 (collecting_t): New.
9725 (force_unlock_trace_buffer): New.
9726 (fast_tracepoint_collecting): New.
9729 (write_inferior_data_ptr): New.
9730 (target_tp_heap): New.
9731 (target_malloc): New.
9732 (download_agent_expr): New.
9734 (download_tracepoints): New.
9735 (download_trace_state_variables): New.
9736 (upload_fast_traceframes): New.
9737 (IPA_FIRST_TRACEFRAME): New.
9738 (IPA_NEXT_TRACEFRAME_1): New.
9739 (IPA_NEXT_TRACEFRAME): New.
9740 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9741 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9742 (gdb_jump_pad_buffer_end): New.
9743 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9744 (initialize_tracepoint): Adjust.
9745 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9746 buffer. Initialize the low module.
9747 * utils.c (PREFIX, TOOLNAME): New.
9748 (malloc_failure): Use PREFIX.
9749 (error): In the IPA, an error causes an exit.
9750 (fatal, warning): Use PREFIX.
9751 (internal_error): Use TOOLNAME.
9752 (NUMCELLS): Increase to 10.
9753 * configure, config.in: Regenerate.
9755 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9757 * server.c (handle_query) <qSupported>: Do two passes over the
9758 qSupported string to avoid nesting strtok.
9760 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9762 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9764 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9766 * configure: Regenerate.
9767 * proc-service.list: New.
9769 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9771 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9774 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9776 * gdbreplay.c (remote_open): Check error return from socket() call by
9777 its equality to -1 not by it being negative.
9778 * remote-utils.c (remote_open): Likewise.
9780 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9782 * config.h: Regenerate.
9784 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9786 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9787 doesn't provide PTRACE_GET_THREAD_AREA.
9789 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9791 * linux-m68k-low.c: Include <asm/ptrace.h>
9792 (ps_get_thread_area): Implement.
9794 2010-05-03 Doug Evans <dje@google.com>
9796 * event-loop.c (struct callback_event): New struct.
9797 (callback_list): New global.
9798 (append_callback_event, delete_callback_event): New functions.
9799 (process_callback): New function.
9800 (start_event_loop): Call it.
9801 * remote-utils.c (NOT_SCHEDULED): Define.
9802 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9803 moved out of readchar.
9804 (readchar): Rewrite. Call reschedule before returning.
9805 (reset_readchar): New function.
9806 (remote_close): Call it.
9807 (process_remaining, reschedule): New functions.
9808 * server.h (callback_handler_func): New typedef.
9809 (append_callback_event, delete_callback_event): Declare.
9811 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9813 * proc-service.c (ps_pglobal_lookup): Use
9814 thread_db_look_up_one_symbol.
9815 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9816 parameter. Use it instead of all_symbols_looked_up.
9817 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9819 (all_symbols_looked_up): Don't declare.
9820 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9821 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9823 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9824 Set all_symbols_looked_up here.
9825 (thread_db_look_up_one_symbol): New.
9826 (thread_db_get_tls_address): Adjust.
9827 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9828 thread_db object on the heap, and tentatively set it in the
9830 (thread_db_init): Don't set all_symbols_looked_up here.
9831 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9833 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9835 * linux-low.c (linux_kill, linux_detach): Adjust.
9836 (status_pending_p_callback): Remove redundant statement. Check
9837 for !TARGET_WAITIKIND_IGNORE, instead of
9838 TARGET_WAITKIND_STOPPED.
9839 (handle_tracepoints): Make sure LWP is locked. Adjust.
9840 (linux_wait_for_event_1): Adjust.
9841 (linux_cancel_breakpoints): New.
9842 (unsuspend_one_lwp): New.
9843 (unsuspend_all_lwps): New.
9844 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9845 (send_sigstop_callback): Change return type to int, add new
9846 `except' parameter and handle it.
9847 (suspend_and_send_sigstop_callback): New.
9848 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9849 pass them down. If SUSPEND, also increment the lwp's suspend
9851 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9852 (need_step_over_p): Don't consider suspended LWPs.
9853 (start_step_over): Adjust.
9854 (proceed_one_lwp): Change return type to int, add new `except'
9855 parameter and handle it.
9856 (unsuspend_and_proceed_one_lwp): New.
9857 (proceed_all_lwps): Use find_inferior instead of
9859 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9860 also decrement the suspend count of LWPs. Pass `except' down,
9861 instead of hacking its suspend count.
9862 (linux_pause_all): Add `freeze' parameter. Adjust.
9863 (linux_unpause_all): New.
9864 (linux_target_ops): Install linux_unpause_all.
9865 * server.c (handle_status): Adjust.
9866 * target.h (struct target_ops): New fields `unpause_all' and
9867 `cancel_breakpoints'. Add new parameter to `pause_all'.
9868 (pause_all): Add new `freeze' parameter.
9870 (cancel_breakpoints): New.
9871 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9873 (cmd_qtstart): Pause threads.
9874 (stop_tracing): Pause threads, and cancel breakpoints.
9875 * win32-low.c (win32_target_ops): Adjust.
9877 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9879 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9880 the inferior right away from here...
9881 (linux_wait_1): ... to here, and adjust to check the thread's
9882 last_resume_kind instead of the lwp's step or stop_expected flags.
9884 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9886 * README: Use consistent `GDB' and `GDBserver' spellings.
9888 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9890 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9891 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9892 (linux_detach_one_lwp): Assume the lwp is stopped.
9893 (any_thread_of): Delete.
9894 (linux_detach): Stop all lwps here. Don't blindly delete all
9896 (delete_lwp_callback): New.
9897 (linux_mourn): Delete all lwps of the process that is gone.
9898 (linux_wait_1): Don't delete the last lwp of the process here.
9899 * mem-break.h (mark_breakpoints_out): Declare.
9900 * mem-break.c (mark_breakpoints_out): New.
9901 (free_all_breakpoints): Use it.
9902 * server.c (handle_target_event): If the process is gone, mark
9904 * thread-db.c (struct thread_db) <create_bp>: New field.
9905 (thread_db_enable_reporting): Fix prototype. Store a thread event
9906 breakpoint reference in the thread_db struct.
9907 (thread_db_load_search): Clear the thread_db object.
9908 (try_thread_db_load_1): Ditto.
9909 (switch_to_process): New.
9910 (disable_thread_event_reporting): Use it.
9911 (remove_thread_event_breakpoints): New.
9912 (thread_db_detach, thread_db_mourn): Use it.
9914 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9916 * linux-low.c (linux_enable_event_reporting): New.
9917 (linux_wait_for_event_1, handle_extended_wait): Use it.
9919 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9921 * linux-low.c (linux_kill_one_lwp, linux_kill)
9922 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9923 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9924 SIGSTOP even if the LWP is stopped.
9925 (send_sigstop_callback): New.
9926 (stop_all_lwps): Use send_sigstop_callback instead.
9927 (linux_resume_one_thread): Adjust.
9928 (proceed_one_lwp): Still proceed an LWP that the client has
9929 requested to stop, if we haven't reported it as stopped yet. Make
9930 sure that LWPs the client want stopped, have a pending SIGSTOP.
9932 2010-04-26 Doug Evans <dje@google.com>
9934 * server.c (handle_general_set): Make static.
9936 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9937 Print received char after testing for error/eof instead of before.
9938 (input_interrupt): Tweak comment.
9940 2010-04-23 Doug Evans <dje@google.com>
9942 * server.c (start_inferior): Print inferior argv if --debug.
9944 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9946 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9947 * nto-x86-low.c: Include server.h
9949 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9951 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9952 be consistent with other sources of this directory.
9953 (init_registers_amd64): Correct name of source file of this function
9956 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9958 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9961 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9963 * win32-i386-low.c: Add 64-bit support.
9964 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9965 (init_registers_amd64): Declare.
9966 (mappings): Add 64-bit version of array.
9967 (init_windows_x86): New function.
9968 (the_low_target): Change init_arch field to init_windows_x86.
9970 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9972 * win32-low.c: Adapt to support also 64-bit architecture.
9973 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9974 (get_image_name): Use SIZE_T type for local variable `done'.
9975 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9976 (toolhelp_get_dll_name): Idem.
9977 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9978 Use uintptr_t typecast to avoid warning.
9979 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9980 (handle_exception): Use phex_nz to avoid warning.
9981 (win32_wait): Remove unused local variable `process'.
9983 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9985 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9988 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9990 * configure.ac: Use `ws2_32' library for srv_mingw.
9991 * configure: Regenerate.
9992 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9993 * remote-utils.c: Likewise.
9995 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9997 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9998 if __x86_64__ is defined.
10000 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10002 * configure: Regenerate.
10004 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10006 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10007 * target.h (target_ops): New get_tib_address field.
10008 * win32-low.h (win32_thread_info): Add thread_local_base field.
10009 * win32-low.c (child_add_thread): Add tlb argument.
10010 Set thread_local_base field to TLB.
10011 (get_child_debug_event): Adapt to child_add_thread change.
10012 (win32_get_tib_address): New function.
10013 (win32_target_ops): Set get_tib_address field to
10014 win32_get_tib_address.
10015 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10017 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10019 * linux-low.c (linux_mourn): Also remove the process.
10020 * server.c (handle_target_event): Don't remove the process here.
10021 * nto-low.c (nto_mourn): New.
10022 (nto_target_ops): Install it.
10023 * spu-low.c (spu_mourn): New.
10024 (spu_target_ops): Install it.
10025 * win32-low.c (win32_mourn): New.
10026 (win32_target_ops): Install it.
10028 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10030 * server.h (buffer_xml_printf): Remove redundant `;'.
10032 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10034 * regcache.c (set_register_cache): Invalidate regcaches before
10035 changing the register cache layout.
10036 (regcache_invalidate_one): Allow a NULL regcache.
10037 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10038 regcaches before changing the register cache layout or the target
10041 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10043 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10044 variable warning on Linux/x86-64.
10046 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10048 GDBserver disconnected tracing support.
10050 * linux-low.c (linux_remove_process): Delete.
10051 (add_lwp): Don't set last_resume_kind here.
10052 (linux_kill): Use `mourn'.
10053 (linux_detach): Use `thread_db_detach', and `mourn'.
10054 (linux_mourn): New.
10055 (linux_attach_lwp_1): Adjust comment.
10056 (linux_attach): last_resume_kind moved the thread_info; adjust.
10057 (status_pending_p_callback): Adjust.
10058 (linux_wait_for_event_1): Adjust.
10059 (count_events_callback, select_singlestep_lwp_callback)
10060 (select_event_lwp_callback, cancel_breakpoints_callback)
10061 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10062 (proceed_one_lwp): Adjust.
10063 (linux_async): Add debug output.
10064 (linux_thread_stopped): New.
10065 (linux_pause_all): New.
10066 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10068 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10069 (thread_db_free): Delete declaration.
10070 (thread_db_detach, thread_db_mourn): Declare.
10071 * thread-db.c (thread_db_init): Use thread_db_mourn.
10072 (thread_db_free): Delete, split in two.
10073 (disable_thread_event_reporting): New.
10074 (thread_db_detach): New.
10075 (thread_db_mourn): New.
10077 * server.h (struct thread_info) <last_resume_kind>: New field.
10078 <attached>: Add comment.
10079 <gdb_detached>: New field.
10080 (handler_func): Change return type to int.
10081 (handle_serial_event, handle_target_event): Ditto.
10082 (gdb_connected): Declare.
10084 (disconnected_tracing): Declare.
10085 (stop_tracing): Declare.
10087 * server.c (handle_query) <qSupported>: Report support for
10088 disconnected tracing.
10089 (queue_stop_reply_callback): Account for running threads.
10090 (gdb_wants_thread_stopped): New.
10091 (gdb_wants_all_threads_stopped): New.
10092 (gdb_reattached_process): New.
10093 (handle_status): Clear the `gdb_detached' flag of all processes.
10094 In all-stop, stop all threads.
10095 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10096 (process_serial_event): If the remote connection breaks, or if an
10097 exit was forced with "monitor exit", force an event loop exit.
10098 Handle disconnected tracing on detach.
10099 (handle_serial_event): Adjust.
10100 (handle_target_event): If GDB isn't connected, forward events back
10101 to the inferior, unless the last process exited, in which case,
10102 exit gdbserver. Adjust interface.
10104 * remote-utils.c (remote_open): Don't block in accept. Instead
10105 register an event loop source on the listen socket file
10106 descriptor. Refactor bits into ...
10107 (listen_desc): ... this new global.
10108 (gdb_connected): ... this new function.
10109 (enable_async_notification): ... this new function.
10110 (handle_accept_event): ... this new function.
10111 (remote_close): Clear remote_desc.
10113 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10115 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10117 (mourn_inferior): Define.
10118 (target_process_qsupported): Avoid the dangling else problem.
10119 (thread_stopped): Define.
10120 (pause_all): Define.
10121 (target_waitstatus_to_string): Declare.
10122 * target.c (target_waitstatus_to_string): New.
10124 * tracepoint.c (tracing): Make extern.
10125 (disconnected_tracing): New.
10126 (stop_tracing): Make extern. Handle tracing stops due to GDB
10128 (cmd_qtdisconnected): New.
10129 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10130 (handle_tracepoint_general_set): Handle QTDisconnected.
10132 * event-loop.c (event_handler_func): Change return type to int.
10133 (process_event): Bail out if the event handler wants the event
10135 (handle_file_event): Ditto.
10136 (start_event_loop): Bail out if the event handler wants the event
10139 * nto-low.c (nto_target_ops): Adjust.
10140 * spu-low.c (spu_wait): Don't remove the process here.
10141 (spu_target_ops): Adjust.
10142 * win32-low.c (win32_wait): Don't remove the process here.
10143 (win32_target_ops): Adjust.
10145 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10147 * regcache.c (realloc_register_cache): Invalidate inferior's
10148 regcache before recreating it.
10150 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10152 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10154 2010-04-09 Stan Shebs <stan@codesourcery.com>
10155 Pedro Alves <pedro@codesourcery.com>
10157 * server.h (LONGEST): New.
10158 (struct thread_info) <while_stepping>: New field.
10159 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10161 (initialize_tracepoint, handle_tracepoint_general_set)
10162 (handle_tracepoint_query, tracepoint_finished_step)
10163 (tracepoint_was_hit, release_while_stepping_state_list):
10164 (current_traceframe): Declare.
10165 * server.c (handle_general_set): Handle tracepoint packets.
10166 (read_memory): New.
10167 (write_memory): New.
10168 (handle_search_memory_1): Use read_memory.
10169 (handle_query): Report support for conditional tracepoints, trace
10170 state variables, and tracepoint sources. Handle tracepoint
10172 (main): Initialize the tracepoints module.
10173 (process_serial_event): Handle traceframe reads/writes.
10175 * linux-low.c (handle_tracepoints): New.
10176 (linux_wait_1): Call it.
10177 (linux_resume_one_lwp): Handle while-stepping.
10178 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10179 (linux_target_ops): Install them.
10180 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10182 * linux-x86-low.c (x86_supports_tracepoints): New.
10183 (the_low_target). Install it.
10185 * mem-break.h (delete_breakpoint): Declare.
10186 * mem-break.c (delete_breakpoint): Make external.
10188 * target.h (struct target_ops): Add `supports_tracepoints',
10189 `read_pc', and `write_pc' fields.
10190 (target_supports_tracepoints): Define.
10191 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10194 * regcache.h (struct regcache) <registers_owned>: New field.
10195 (init_register_cache, regcache_cpy): Declare.
10196 (regcache_read_pc, regcache_write_pc): Declare.
10197 (register_cache_size): Declare.
10198 (supply_regblock): Declare.
10199 * regcache.c (init_register_cache): New.
10200 (new_register_cache): Use it.
10201 (regcache_cpy): New.
10202 (register_cache_size): New.
10203 (supply_regblock): New.
10204 (regcache_read_pc, regcache_write_pc): New.
10206 * tracepoint.c: New.
10208 * Makefile.in (OBS): Add tracepoint.o.
10209 (tracepoint.o): New rule.
10211 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10213 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10215 (i386-mmx.c): Likewise.
10216 (i386-mmx-linux.o): Likewise.
10217 (i386-mmx-linux.c): Likewise.
10219 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10220 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10221 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10222 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10224 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10225 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10226 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10228 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10230 * Makefile.in (clean): Updated.
10232 (i386-avx.c): Likewise.
10233 (i386-avx-linux.o): Likewise.
10234 (i386-avx-linux.c): Likewise.
10235 (amd64-avx.o): Likewise.
10236 (amd64-avx.c): Likewise.
10237 (amd64-avx-linux.o): Likewise.
10238 (amd64-avx-linux.c): Likewise.
10240 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10241 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10242 (srv_amd64_regobj): Add amd64-avx.o.
10243 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10244 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10245 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10246 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10247 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10248 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10249 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10251 * i387-fp.c: Include "i386-xstate.h".
10253 (i387_cache_to_xsave): Likewise.
10254 (i387_xsave_to_cache): Likewise.
10255 (x86_xcr0): Likewise.
10257 * i387-fp.h (i387_cache_to_xsave): Likewise.
10258 (i387_xsave_to_cache): Likewise.
10259 (x86_xcr0): Likewise.
10261 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10262 * linux-crisv32-low.c (target_regsets): Likewise.
10263 * linux-m68k-low.c (target_regsets): Likewise.
10264 * linux-mips-low.c (target_regsets): Likewise.
10265 * linux-ppc-low.c (target_regsets): Likewise.
10266 * linux-s390-low.c (target_regsets): Likewise.
10267 * linux-sh-low.c (target_regsets): Likewise.
10268 * linux-sparc-low.c (target_regsets): Likewise.
10269 * linux-xtensa-low.c (target_regsets): Likewise.
10271 * linux-low.c: Include <sys/uio.h>.
10272 (regsets_fetch_inferior_registers): Support nt_type.
10273 (regsets_store_inferior_registers): Likewise.
10274 (linux_process_qsupported): New.
10275 (linux_target_ops): Add linux_process_qsupported.
10277 * linux-low.h (regset_info): Add nt_type.
10278 (linux_target_ops): Add process_qsupported.
10280 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10282 (init_registers_i386_avx_linux): New.
10283 (init_registers_amd64_avx_linux): Likewise.
10284 (xmltarget_i386_linux_no_xml): Likewise.
10285 (xmltarget_amd64_linux_no_xml): Likewise.
10286 (PTRACE_GETREGSET): Likewise.
10287 (PTRACE_SETREGSET): Likewise.
10288 (x86_fill_xstateregset): Likewise.
10289 (x86_store_xstateregset): Likewise.
10290 (use_xml): Likewise.
10291 (x86_linux_update_xmltarget): Likewise.
10292 (x86_linux_process_qsupported): Likewise.
10293 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10294 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10295 init_registers_i386_linux here. Call
10296 x86_linux_update_xmltarget.
10297 (the_low_target): Add x86_linux_process_qsupported.
10299 * server.c (handle_query): Call target_process_qsupported.
10301 * target.h (target_ops): Add process_qsupported.
10302 (target_process_qsupported): New.
10304 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10306 * inferiors.c (add_thread): Set last_status kind to
10307 TARGET_WAITKIND_IGNORE.
10308 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10309 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10310 (linux_wait_1): Move `thread' local definition to block that uses
10311 it. Don't NULL initialize `event_child'.
10312 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10313 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10314 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10316 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10318 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10319 an extended waitstatus, or by a watchpoint.
10320 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10321 thread was stepping or has been stopped by a watchpoint.
10323 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10325 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10326 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10327 of another, then delete the previous, and validate all
10329 (validate_inserted_breakpoint): New.
10330 (delete_disabled_breakpoints): New.
10331 (validate_breakpoints): New.
10332 (check_mem_read): Validate breakpoints before trusting their
10333 shadow. Delete disabled breakpoints.
10334 (check_mem_write): Validate breakpoints before trusting they
10335 should be inserted. Delete disabled breakpoints.
10336 * mem-break.h (validate_breakpoints):
10337 * server.c (handle_query): Validate breakpoints when we see a
10340 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10342 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10343 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10344 if we could tell there's a GDB breakpoint at stop_pc.
10345 (need_step_over_p): Don't do a step over if we find a GDB
10346 breakpoint at the resume PC.
10348 * mem-break.c (struct raw_breakpoint): New.
10349 (enum bkpt_type): New type `gdb_breakpoint'.
10350 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10351 fields. New field `raw'.
10352 (find_raw_breakpoint_at): New.
10353 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10354 breakpoint instead.
10355 (set_breakpoint_at): Adjust.
10356 (delete_raw_breakpoint): New.
10357 (release_breakpoint): New.
10358 (delete_breakpoint): Rename to...
10359 (delete_breakpoint_1): ... this. Add proc parameter. Use
10360 release_breakpoint. Return ENOENT.
10361 (delete_breakpoint): Reimplement.
10362 (find_breakpoint_at): Delete.
10363 (find_gdb_breakpoint_at): New.
10364 (delete_breakpoint_at): Delete.
10365 (set_gdb_breakpoint_at): New.
10366 (delete_gdb_breakpoint_at): New.
10367 (gdb_breakpoint_here): New.
10368 (set_reinsert_breakpoint): Use release_breakpoint.
10369 (uninsert_breakpoint): Rename to ...
10370 (uninsert_raw_breakpoint): ... this.
10371 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10372 (reinsert_raw_breakpoint): Change parameter type to
10374 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10376 (check_breakpoints): Adjust. Use release_breakpoint.
10377 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10378 (breakpoint_inserted_here): Ditto.
10379 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10380 Don't trust the breakpoint's shadow if it is not inserted.
10381 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10382 (delete_all_breakpoints): Adjust.
10383 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10384 use delete_breakpoint_1.
10386 * mem-break.h (breakpoints_supported): Delete declaration.
10387 (set_gdb_breakpoint_at): Declare.
10388 (gdb_breakpoint_here): Declare.
10389 (delete_breakpoint_at): Delete.
10390 (delete_gdb_breakpoint_at): Declare.
10392 * server.h (struct raw_breakpoint): Forward declare.
10393 (struct process_info): New field `raw_breakpoints'.
10395 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10398 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10400 * linux-low.c (status_pending_p_callback): Fix comment.
10401 (linux_wait_for_event_1): Move most of the internal breakpoint
10402 handling from here...
10403 (linux_wait_1): ... to here.
10404 (count_events_callback): New.
10405 (select_singlestep_lwp_callback): New.
10406 (select_event_lwp_callback): New.
10407 (cancel_breakpoints_callback): New.
10408 (select_event_lwp): New.
10409 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10410 priority to all LWPs that have had events that should be reported
10411 to the client. Cancel breakpoints when about to reporting the
10412 event to the client, not while stopping lwps. No longer cancel
10413 finished single-steps here.
10414 (cancel_finished_single_step): Delete.
10415 (cancel_finished_single_steps): Delete.
10417 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10419 * mem-break.c (enum bkpt_type): New.
10420 (struct breakpoint): New field `type'.
10421 (set_breakpoint_at): Change return type to struct breakpoint
10422 pointer. Set type to `other_breakpoint' by default.
10423 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10424 in the breakpoint list.
10425 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10426 (reinsert_breakpoint): Rename to ...
10427 (reinsert_raw_breakpoint): ... this.
10428 (reinsert_breakpoints_at): Adjust.
10429 * mem-break.h (struct breakpoint): Declare.
10430 (set_breakpoint_at): Change return type to struct breakpoint
10433 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10435 * server.c (handle_query): Assign, not compare.
10437 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10439 Teach linux gdbserver to step-over-breakpoints.
10441 * linux-low.c (can_hardware_single_step): New.
10442 (supports_breakpoints): New.
10443 (handle_extended_wait): If stopping threads, read the stop pc of
10444 the new cloned LWP.
10446 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10447 low target doesn't support retrieving the PC.
10448 (add_lwp): Set last_resume_kind to resume_continue.
10449 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10450 (linux_attach): Don't clear stop_expected. Set the lwp's
10451 last_resume_kind to resume_stop.
10452 (linux_detach_one_lwp): Don't check for removed breakpoints.
10453 (check_removed_breakpoint): Delete.
10454 (status_pending_p): Rename to ...
10455 (status_pending_p_callback): ... this. Don't check for removed
10456 breakpoints. Don't consider threads that are stopped from GDB's
10458 (linux_wait_for_lwp): Always read the stop_pc here.
10459 (cancel_breakpoint): New.
10460 (step_over_bkpt): New global.
10461 (linux_wait_for_event_1): Implement stepping over breakpoints.
10462 (gdb_wants_lwp_stopped): New.
10463 (gdb_wants_all_stopped): New.
10464 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10465 single-step traps here. Store the thread's last reported target
10467 (send_sigstop): Don't clear stop_expected. Always set it,
10469 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10470 (cancel_finished_single_step): New.
10471 (cancel_finished_single_steps): New.
10472 (wait_for_sigstop): Don't cancel finished single-step traps here.
10473 (linux_resume_one_lwp): Don't check for removed breakpoints.
10474 Don't set `step' on non-hardware step archs.
10475 (linux_set_resume_request): Ignore resume_stop requests if already
10476 stopping or stopped. Set the lwp's last_resume_kind.
10477 (resume_status_pending_p): Don't check for removed breakpoints.
10478 (need_step_over_p): New.
10479 (start_step_over): New.
10480 (finish_step_over): New.
10481 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10482 requests. Clear the thread's last reported target waitstatus.
10483 Don't use the `suspended' flag. Don't consider pending breakpoints.
10484 (linux_resume): Start a step-over if necessary.
10485 (proceed_one_lwp): New.
10486 (proceed_all_lwps): New.
10487 (unstop_all_lwps): New.
10488 * linux-low.h (struct lwp_info): Rewrite comment for the
10489 `suspended' flag. Add the `stop_pc' field. Delete the
10490 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10491 Add `'last_resume_kind' and `need_step_over' fields.
10492 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10493 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10494 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10495 (set_raw_breakpoint_at): New.
10496 (set_breakpoint_at): Rewrite to use it.
10497 (reinsert_breakpoint_handler): Delete.
10498 (set_reinsert_breakpoint): New.
10499 (reinsert_breakpoint_by_bp): Delete.
10500 (delete_reinsert_breakpoints): New.
10501 (uninsert_breakpoint): Rewrite.
10502 (uninsert_breakpoints_at): New.
10503 (reinsert_breakpoint): Rewrite.
10504 (reinsert_breakpoints_at): New.
10505 (check_breakpoints): Rewrite.
10506 (breakpoint_here): New.
10507 (breakpoint_inserted_here): New.
10508 (check_mem_read): Adjust.
10509 * mem-break.h (breakpoints_supported, breakpoint_here)
10510 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10511 (reinsert_breakpoint_by_bp): Delete declaration.
10512 (delete_reinsert_breakpoints): Declare.
10513 (reinsert_breakpoint): Delete declaration.
10514 (reinsert_breakpoints_at): Declare.
10515 (uninsert_breakpoint): Delete declaration.
10516 (uninsert_breakpoints_at): Declare.
10517 (check_breakpoints): Adjust prototype.
10518 * server.h: Adjust include order.
10519 (struct thread_info): Declare here. Add a `last_status' field.
10521 2010-03-23 Michael Snyder <msnyder@vmware.com>
10523 * server.c (crc32): New function.
10524 (handle_query): Add handling for 'qCRC:' request.
10526 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10528 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10529 lwp had been stopped by a watchpoint.
10531 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10533 * server.h (internal_error): Declare.
10534 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10535 * utils.c (internal_error): New function.
10537 2010-03-15 Andreas Schwab <schwab@redhat.com>
10539 * configure.srv: Fix typo setting srv_regobj.
10541 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10543 * linux-low.c (fetch_register): Avoid passing a non string literal
10545 (usr_store_inferior_registers): Ditto.
10547 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10549 * linux-low.c (linux_write_memory): Bail out early if peeking
10552 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10554 * linux-low.h (struct lwp_info): New fields
10555 `stopped_by_watchpoint' and `stopped_data_address'.
10556 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10557 here, and cache them in the lwp object.
10558 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10560 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10562 (linux_stopped_by_watchpoint): Rewrite.
10563 (linux_stopped_data_address): Rewrite.
10565 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10567 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10568 switching the current inferior, not before.
10570 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10572 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10573 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10574 i386-linux.c and amd64-linux.c.
10575 (reg-i386.o): Removed.
10576 (reg-i386.c): Likewise.
10577 (reg-i386-linux.o): Likewise.
10578 (reg-i386-linux.c): Likewise.
10579 (reg-x86-64.o): Likewise.
10580 (reg-x86-64.c): Likewise.
10581 (reg-x86-64-linux.o): Likewise.
10582 (reg-x86-64-linux.c): Likewise.
10584 (i386.c): Likewise.
10585 (i386-linux.o): Likewise.
10586 (i386-linux.c): Likewise.
10587 (amd64.o): Likewise.
10588 (amd64.c): Likewise.
10589 (amd64-linux.o): Likewise.
10590 (amd64-linux.c): Likewise.
10592 * configure.srv (srv_i386_regobj): New.
10593 (srv_i386_linux_regobj): Likewise.
10594 (srv_amd64_regobj): Likewise.
10595 (srv_amd64_linux_regobj): Likewise.
10596 (srv_i386_32bit_xmlfiles): Likewise.
10597 (srv_i386_64bit_xmlfiles): Likewise.
10598 (srv_i386_xmlfiles): Likewise.
10599 (srv_amd64_xmlfiles): Likewise.
10600 (srv_i386_linux_xmlfiles): Likewise.
10601 (srv_amd64_linux_xmlfiles): Likewise.
10602 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10603 srv_xmlfiles to $srv_i386_xmlfiles.
10604 (i[34567]86-*-mingw32ce*): Likewise.
10605 (i[34567]86-*-mingw*): Likewise.
10606 (i[34567]86-*-nto*): Likewise.
10607 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10608 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10609 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10610 (x86_64-*-linux*): Likewise.
10612 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10613 (init_registers_amd64_linux): New.
10614 (x86_arch_setup): Replace init_registers_x86_64_linux with
10615 init_registers_amd64_linux.
10617 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10619 * configure.ac: Check for libdl. If it is not available link against
10620 static libthread_db.
10621 * configure: Regenerate.
10623 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10627 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10628 handing a read watchpoint.
10629 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10631 2010-02-12 Doug Evans <dje@google.com>
10633 * linux-low.c (linux_supports_tracefork_flag): Document.
10634 (linux_look_up_symbols): Add comment.
10636 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10638 * regcache.c (supply_register): Clear regcache if buf is NULL.
10640 2010-02-02 Nicolas Roche <roche@sourceware.org>
10641 Joel Brobecker <brobecker@adacore.com>
10643 * inferiors.c (find_inferior): Add function documentation.
10644 (unloaded_dll): Handle the case where the unloaded dll has not
10645 been previously registered in the dll list.
10647 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10649 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10650 (thumb2_breakpoint): New.
10651 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10653 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10655 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10656 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10659 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10661 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10663 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10665 * linux-s390-low.c (s390_collect_ptrace_register)
10666 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10668 2010-01-21 Doug Evans <dje@google.com>
10670 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10671 (PTRACE_ARG4_TYPE): New macro.
10672 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10673 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10674 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10675 (usr_store_inferior_registers): Ditto.
10676 (linux_read_memory, linux_write_memory): Ditto.
10677 (linux_test_for_tracefork): Ditto.
10679 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10680 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10682 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10684 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10687 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10689 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10690 prototype to take a regcache. Adjust.
10692 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10694 * regcache.h (struct thread_info): Forward declare.
10695 (struct regcache): New.
10696 (new_register_cache): Adjust prototype.
10697 (get_thread_regcache): Declare.
10698 (free_register_cache): Adjust prototype.
10699 (registers_to_string, registers_from_string): Ditto.
10700 (supply_register, supply_register_by_name, collect_register)
10701 (collect_register_as_string, collect_register_by_name): Ditto.
10702 * regcache.c (struct inferior_regcache_data): Delete.
10703 (get_regcache): Rename to ...
10704 (get_thread_regcache): ... this. Adjust. Switch inferior before
10705 fetching registers.
10706 (regcache_invalidate_one): Adjust.
10707 (regcache_invalidate): Fix prototype.
10708 (new_register_cache): Return the new register cache.
10709 (free_register_cache): Change prototype.
10710 (realloc_register_cache): Adjust.
10711 (registers_to_string): Change prototype to take a regcache. Adjust.
10712 (registers_from_string): Ditto.
10713 (register_data): Ditto.
10714 (supply_register): Ditto.
10715 (supply_register_by_name): Ditto.
10716 (collect_register): Ditto.
10717 (collect_register_as_string): Ditto.
10718 (collect_register_by_name): Ditto.
10719 * server.c (process_serial_event): Adjust.
10720 * linux-low.h (regset_fill_func, regset_store_func): Change
10722 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10724 * linux-low.c (get_stop_pc): Adjust.
10725 (check_removed_breakpoint): Adjust.
10726 (linux_wait_for_event): Adjust.
10727 (linux_resume_one_lwp): Adjust.
10728 (fetch_register): Add regcache parameter. Adjust.
10729 (usr_store_inferior_registers): Ditto.
10730 (regsets_fetch_inferior_registers): Ditto.
10731 (regsets_store_inferior_registers): Ditto.
10732 (linux_fetch_registers, linux_store_registers): Ditto.
10733 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10735 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10737 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10738 prototype to take a regcache.
10739 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10740 * remote-utils.c (convert_ascii_to_int, outreg)
10741 (prepare_resume_reply): Change prototype to take a regcache.
10743 * target.h (struct target_ops) <fetch_registers, store_registers>:
10744 Change prototype to take a regcache.
10745 (fetch_inferior_registers, store_inferior_registers): Change
10746 prototype to take a regcache. Adjust.
10747 * proc-service.c (ps_lgetregs): Adjust.
10748 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10749 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10750 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10751 take a regcache. Adjust.
10752 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10753 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10754 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10755 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10756 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10757 (cris_cannot_fetch_register):
10758 (cris_breakpoint_at): Change prototype to take a regcache.
10760 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10761 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10762 to take a regcache. Adjust.
10763 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10765 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10766 take a regcache. Adjust.
10767 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10768 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10769 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10770 * linux-mips-low.c (mips_get_pc):
10771 (mips_set_pc): Change prototype to take a regcache. Adjust.
10772 (mips_reinsert_addr): Adjust.
10773 (mips_collect_register): Change prototype to take a regcache.
10775 (mips_supply_register):
10776 (mips_collect_register_32bit, mips_supply_register_32bit)
10777 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10778 (mips_store_fpregset): Ditto.
10779 * linux-ppc-low.c (ppc_supply_ptrace_register)
10780 (ppc_supply_ptrace_register): Ditto.
10781 (parse_spufs_run): Adjust.
10782 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10783 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10784 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10785 take a regcache. Adjust.
10786 * linux-s390-low.c (s390_collect_ptrace_register)
10787 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10788 (s390_set_pc): Change prototype to take a regcache. Adjust.
10789 (s390_arch_setup): Adjust.
10790 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10791 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10792 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10793 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10794 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10796 (sparc_breakpoint_at): Adjust.
10797 * linux-xtensa-low.c (xtensa_fill_gregset):
10798 (xtensa_store_gregset):
10799 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10800 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10801 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10802 prototype to take a regcache. Adjust.
10803 * win32-arm-low.c (arm_fetch_inferior_register)
10804 (arm_store_inferior_register): Change prototype to take a
10806 * win32-i386-low.c (i386_fetch_inferior_register)
10807 (i386_store_inferior_register): Change prototype to take a
10809 * win32-low.c (child_fetch_inferior_registers)
10810 (child_store_inferior_registers): Change prototype to take a
10812 (win32_wait): Adjust.
10813 (win32_fetch_inferior_registers): Change prototype to take a
10815 (win32_store_inferior_registers): Adjust.
10816 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10817 store_inferior_register>: Change prototype to take a regcache.
10819 2010-01-20 Doug Evans <dje@google.com>
10821 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10823 (linux_wait_for_event1, linux_init_signals): Ditto.
10824 (W_STOPCODE): Provide definition if missing.
10826 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10828 * linux-low.c (linux_core_of_thread): New.
10829 (compare_ints, show_process, list_threads): New.
10830 (linux_qxfer_osdata): Report threads and cores.
10831 (linux_target_op): Register linux_core_of_thread.
10832 * remote-utils.c (prepare_resume_reply): Report the core.
10833 (buffer_xml_printf): Support %d specifier.
10834 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10836 (handle_query): Handle qXfer:threads. Announce availability
10838 * target.h (struct target_ops): New field core_of_thread.
10840 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10842 * Makefile.in (clean): Remove new generated files.
10843 (reg-s390.o, reg-s390.c): Remove rules.
10844 (reg-s390x.o, reg-s390x.c): Likewise.
10845 (s390-linux32.o, s390-linux32.c): Add rules.
10846 (s390-linux64.o, s390-linux64.c): Likewise.
10847 (s390x-linux64.o, s390x-linux64.c): Likewise.
10848 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10849 * linux-s390-low.c: Include <elf.h>.
10850 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10851 (init_registers_s390): Remove prototype.
10852 (init_registers_s390x): Likewise.
10853 (init_registers_s390_linux32): Add prototype.
10854 (init_registers_s390_linux64): Likewise.
10855 (init_registers_s390x_linux64): Likewise.
10856 (s390_num_regs_3264): New define.
10857 (s390_regmap_3264): New global variable.
10858 (s390_cannot_fetch_register): Remove obsolete check.
10859 (s390_cannot_store_register): Likewise.
10860 (s390_collect_ptrace_register): Handle upper/lower register halves.
10861 (s390_supply_ptrace_register): Likewise.
10862 (s390_fill_gregset): Update to register number changes.
10863 (s390_get_hwcap): New routine.
10864 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10865 Install appropriate regmap and register set.
10867 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10869 * server.c (gdbserver_version): Update copyright year to 2010.
10870 * gdbreplay.c (gdbreplay_version): Likewise.
10872 2009-12-28 Doug Evans <dje@google.com>
10874 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10875 elf/external.h. Include <elf.h> instead but only if necessary.
10877 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10879 * linux-low.c (linux_remove_process): Remove `detaching'
10880 parameter. Don't release/detach from thread_db here.
10881 (linux_kill): Release/detach from thread_db here, ...
10882 (linux_detach): ... and here, before actually detaching.
10883 (linux_wait_1): ... and here, when a process exits.
10884 * thread-db.c (any_thread_of): New.
10885 (thread_db_free): Switch the current inferior to a thread of the
10888 2009-12-21 Doug Evans <dje@google.com>
10890 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10892 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10893 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10894 warning ifndef __NR_tkill. Move setting of errno there too.
10895 Delete unnecessary resetting of errno after syscall.
10896 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10898 * configure.ac: Check for dladdr.
10899 * config.in: Regenerate.
10900 * configure: Regenerate.
10901 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10902 (try_thread_db_load): Update.
10904 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10906 2009-12-18 Doug Evans <dje@google.com>
10908 * event-loop.c: Include unistd.h if it exists.
10910 * linux-low.c (my_waitpid): Move definition away from being in
10911 between linux_tracefork_child/linux_test_for_tracefork.
10913 * gdb_proc_service.h (psaddr_t): Fix type.
10914 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10915 signature to match glibc.
10917 2009-12-16 Doug Evans <dje@google.com>
10919 * linux-low.c (linux_read_memory): Fix argument to read.
10921 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10923 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10924 events, don't leave current_inferior pointing at null.
10926 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10928 * win32-low.c (LOG): Delete.
10929 (OUTMSG): Output to stderr.
10930 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10931 on compile time LOG macro.
10932 (win32_wait): Fix debug output.
10934 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10936 * win32-low.c (win32_add_one_solib): If the dll name is
10937 "ntdll.dll", prepend the system directory to the dll path.
10939 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10941 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10943 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10944 Vladimir Prus <vladimir@codesourcery.com>
10946 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10947 * configure.ac: Check for __mcoldfire__ and set
10948 gdb_cv_m68k_is_coldfire.
10949 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10950 reg-cf.o and reg-m68k.o.
10951 * configure: Regenerated.
10953 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10955 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10956 Pass it to thread_db_free.
10957 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10958 proper `detaching' argument to linux_remove_process.
10959 * linux-low.h (thread_db_free): Add `detaching' parameter.
10960 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10962 (thread_db_free): Add `detaching' parameter. Only
10963 call td_ta_clear_event if detaching from process.
10965 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10967 * thread-db.c (thread_db_free): Fix typo.
10969 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10972 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10974 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10976 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10977 with an i686 compiler.
10978 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10980 * configure: Rebuilt.
10982 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10986 * server.c (handle_search_memory_1): Correct read_addr initialization
10987 in loop for searching subsequent chunks.
10989 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10991 * configure.ac: New --with-libthread-db option.
10992 * thread-db.c: Allow direct dependence on libthread_db.
10993 (thread_db_free): Adjust.
10994 * config.in: Regenerate.
10995 * configure: Likewise.
10997 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11000 * thread-db.c (attach_thread): New function.
11001 (maybe_attach_thread): Return success/failure.
11002 (find_new_threads_callback): Adjust.
11003 (thread_db_find_new_threads): Loop until no new threads.
11005 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11007 * proc-service.c (ps_lgetregs): Formatting.
11009 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11011 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11012 * configure.ac: Adjust.
11013 * linux-low.h (struct process_info_private): Move members to struct
11015 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11016 * linux-low.c (linux_remove_process): Adjust.
11017 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11018 * server.c (handle_query): Move code ...
11019 (handle_monitor_command): ... here. New function.
11020 * target.h (struct target_ops): New member.
11021 * thread-db.c (struct thread_db): New.
11022 (libthread_db_search_path): New variable.
11023 (thread_db_create_event, thread_db_enable_reporting)
11024 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11025 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11026 (try_thread_db_load_1, dladdr_to_soname): New functions.
11027 (try_thread_db_load, thread_db_load_search): New functions.
11028 (thread_db_init): Search for libthread_db.
11029 (thread_db_free): New function.
11030 (thread_db_handle_monitor_command): Likewise.
11031 * config.in: Regenerate.
11032 * configure: Regenerate.
11034 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11036 * spu-low.c (spu_kill): Wait for inferior to terminate.
11037 Call clear_inferiors.
11038 (spu_detach): Call clear_inferiors.
11040 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11042 * aclocal.m4: Regenerate.
11043 * config.in: Likewise.
11044 * configure: Likewise.
11046 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11048 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11049 (parse_spufs_run): New function.
11050 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11051 (ppc_breakpoint_at): Handle SPU breakpoints.
11053 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11055 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11056 (SPUFS_MAGIC): Define.
11057 (spu_enumerate_spu_ids): New function.
11058 (linux_qxfer_spu): New function.
11059 (linux_target_ops): Install linux_qxfer_spu.
11061 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11063 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11064 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11065 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11066 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11067 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11068 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11069 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11070 (init_registers_powerpc_cell32l): Add prototype.
11071 (init_registers_powerpc_cell64l): Likewise.
11072 (ppc_arch_setup): Detect Cell/B.E. architecture.
11074 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11076 * Makefile.in (datarootdir): New variable.
11078 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11080 * linux-low.c (linux_write_memory): Update debugging output.
11081 * Makefile.in (clean): Add new descriptions.
11082 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11083 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11084 * configure.srv: Add new files for arm*-*-linux*.
11085 * linux-arm-low.c: Add new declarations.
11086 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11087 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11088 (HWCAP_VFPv3D16): New.
11089 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11090 instead of __IWMMXT__.
11091 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11092 (arm_arch_setup): New.
11093 (target_regsets): Remove #ifdef. Add VFP regset.
11094 (the_low_target): Use arm_arch_setup.
11096 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11098 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11099 the main thread again.
11101 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11103 Adding Neutrino gdbserver.
11104 * configure: Regenerated.
11105 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11106 * configure.srv (i[34567]86-*-nto*): New target.
11107 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11108 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11109 (nto_comctrl) [__QNX__]: New function.
11110 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11112 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11114 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11117 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11118 Pedro Alves <pedro@codesourcery.com>
11120 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11121 don't support CONTEXT_EXTENDED_REGISTERS.
11122 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11123 (the_low_target): Install them.
11124 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11125 failing with ERROR_PIPE_NOT_CONNECTED.
11127 2009-06-30 Doug Evans <dje@google.com>
11128 Pierre Muller <muller@ics.u-strasbg.fr>
11130 Add h/w watchpoint support to x86-linux, win32-i386.
11131 * Makefile.in (SFILES): Add i386-low.c
11132 (i386_low_h): Define.
11133 (i386-low.o): Add dependencies.
11134 (linux-x86-low.o): Add i386-low.h dependency.
11135 (win32-i386-low.o): Ditto.
11136 * i386-low.c: New file.
11137 * i386-low.h: New file.
11138 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11139 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11140 * linux-low.c (linux_add_process): Initialize arch_private.
11141 (linux_remove_process): Free arch_private.
11142 (add_lwp): Initialize arch_private.
11143 (delete_lwp): Free arch_private.
11144 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11146 * linux-low.h (process_info_private): New member arch_private.
11147 (lwp_info): New member arch_private.
11148 (linux_target_ops): New members new_process, new_thread,
11150 (ptid_of): New macro.
11151 * linux-x86-low.c: Include stddef.h, i386-low.h.
11152 (arch_process_info): New struct.
11153 (arch_lwp_info): New struct.
11154 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11155 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11156 (i386_dr_low_get_status): New function.
11157 (x86_insert_point, x86_remove_point): New functions.
11158 (x86_stopped_by_watchpoint): New function.
11159 (x86_stopped_data_address): New function.
11160 (x86_linux_new_process, x86_linux_new_thread): New functions.
11161 (x86_linux_prepare_to_resume): New function.
11162 (the_low_target): Add entries for insert_point, remove_point,
11163 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11165 * server.c (debug_hw_points): New global.
11166 (monitor_show_help): Document set debug-hw-points.
11167 (handle_query): Process "set debug-hw-points".
11168 * server.h (debug_hw_points): Declare.
11169 (paddress): Declare.
11170 * utils.c (NUMCELLS, CELLSIZE): New macros.
11171 (get_sell, xsnprintf, paddress): New functions.
11172 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11173 remove_point, stopped_by_watchpoint, stopped_data_address.
11174 * win32-i386-low.c: Include i386-low.h.
11175 (debug_reg_state): Replaces dr.
11176 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11177 (i386_dr_low_get_status): New function.
11178 (i386_insert_point, i386_remove_point): New functions.
11179 (i386_stopped_by_watchpoint): New function.
11180 (i386_stopped_data_address): New function.
11181 (i386_initial_stuff): Update.
11182 (get_thread_context,set_thread_context,i386_thread_added): Update.
11183 (the_low_target): Add entries for insert_point,
11184 remove_point, stopped_by_watchpoint, stopped_data_address.
11185 * win32-low.c (win32_insert_watchpoint): New function.
11186 (win32_remove_watchpoint): New function.
11187 (win32_stopped_by_watchpoint): New function.
11188 (win32_stopped_data_address): New function.
11189 (win32_target_ops): Add entries for insert_watchpoint,
11190 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11191 * win32-low.h (win32_target_ops): New members insert_point,
11192 remove_point, stopped_by_watchpoint, stopped_data_address.
11194 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11196 * server.c (process_serial_event): Re-return unsupported, not
11197 error, if the type isn't recognized. Re-allow supporting only
11198 insert or remove packets. Also call require_running for
11199 breakpoints. Add missing break statement to default case. Tidy.
11200 * target.h (struct target_ops): Rename insert_watchpoint to
11201 insert_point, and remove_watchpoint to remove_point.
11203 * linux-low.h (struct linux_target_ops): Likewise.
11204 * linux-low.c (linux_insert_watchpoint): Rename to ...
11205 (linux_insert_point): ... this. Adjust.
11206 (linux_remove_watchpoint): Rename to ...
11207 (linux_remove_point): ... this. Adjust.
11208 (linux_target_ops): Adjust.
11209 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11210 (cris_insert_point): ... this.
11211 (cris_remove_watchpoint): Rename to ...
11212 (cris_remove_point): ... this.
11213 (the_low_target): Adjust.
11215 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11217 * server.c (handle_v_kill): Pass signal_pid to
11218 kill_inferior if multi_process is zero.
11220 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11222 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11223 * target.h (target_ops): Comment for *_watchpoint to make it clear
11224 the functions can get types '0' and '1'.
11226 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11228 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11229 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11230 * regcache.c (get_regcache): Likewise.
11231 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11232 * win32-low.c (child_fetch_inferior_registers): Remove check for
11235 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11236 Pedro Alves <pedro@codesourcery.com>
11238 * target.h (struct target_ops) <supports_multi_process>: New
11240 (target_supports_multi_process): New.
11241 * server.c (handle_query): Even if GDB reports support, only
11242 enable multi-process if the target also supports it. Report
11243 multi-process support only if the target backend supports it.
11244 * linux-low.c (linux_supports_multi_process): New function.
11245 (linux_target_ops): Install it as target_supports_multi_process
11248 2009-05-24 Doug Evans <dje@google.com>
11250 Global renaming of find_thread_pid to find_thread_ptid.
11251 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11252 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11253 All callers updated.
11255 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11256 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11259 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11260 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11261 (linux_resume_one_lwp): Ditto.
11263 2009-05-23 Doug Evans <dje@google.com>
11265 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11266 from struct inferior_list_entry * to struct lwp_info *.
11267 All callers updated.
11269 2009-05-13 Doug Evans <dje@google.com>
11271 * linux-x86-low.c: Don't include assert.h.
11272 (x86_siginfo_fixup): Use fatal, not assert.
11273 (x86_arch_setup): Fix comment.
11275 2009-05-12 Doug Evans <dje@google.com>
11277 Biarch support for i386/amd64 gdbserver.
11278 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11279 Add linux-x86-low.c.
11280 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11281 (linux-x86-low.o): Add.
11282 * linux-x86-64-low.c: Delete.
11283 * linux-i386-low.c: Delete.
11284 * linux-x86-low.c: New file.
11285 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11287 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11289 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11290 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11291 (linux_child_pid_to_exec_file): New function.
11292 (elf_64_header_p, elf_64_file_p): New functions.
11293 (siginfo_fixup): New function.
11294 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11295 give target a chance to convert layout.
11296 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11297 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11299 2009-05-07 Doug Evans <dje@google.com>
11301 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11302 (regsets_store_inferior_registers): Ditto.
11304 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11308 * linux-low.c (must_set_ptrace_flags): Delete.
11309 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11311 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11312 `lwp->must_set_ptrace_flags' instead.
11313 (linux_wait_for_event_1): Set ptrace options here.
11314 (linux_wait_1): ... not here.
11316 2009-04-30 Doug Evans <dje@google.com>
11318 * inferiors.c (started_inferior_callback): New function.
11319 (attached_inferior_callback): New function.
11320 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11321 * server.c (print_started_pid, print_attached_pid): New functions.
11322 (detach_or_kill_for_exit): New function.
11323 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11324 * server.h (have_started_inferiors_p): Declare.
11325 (have_attached_inferiors_p): Declare.
11327 * inferiors.c (remove_process): Fix memory leak, free process.
11328 * linux-low.c (linux_remove_process): New function.
11329 (linux_kill): Call it instead of remove_process.
11330 (linux_detach, linux_wait_1): Ditto.
11332 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11334 * configure.srv: Add x86 Windows CE target.
11336 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11338 * inferiors.c (get_thread_process): Make global.
11339 * server.h (get_thread_process): Add prototype.
11340 * thread-db.c (find_one_thread): Use get_thread_process
11341 instead of current_process.
11342 (thread_db_get_tls_address): Do not crash if called when
11343 thread layer is not yet initialized.
11345 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11347 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11348 * spu-low.c (current_tid): Rename to ...
11349 (current_ptid): ... this.
11350 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11351 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11352 ptid_get_lwp (current_ptid) instead of current_tid.
11353 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11354 instead of current_tid. Use find_process_pid to verify pid
11355 argument is valid. Pass proper argument to remove_process.
11356 (spu_thread_alive): Compare current_ptid instead of current_tid.
11357 (spu_resume): Likewise.
11359 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11361 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11364 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11366 Implement the multiprocess extensions, and add linux multiprocess
11369 * server.h (ULONGEST): Declare.
11370 (struct ptid, ptid_t): New.
11371 (minus_one_ptid, null_ptid): Declare.
11372 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11373 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11374 (struct inferior_list_entry): Change `id' type from unsigned from
11376 (struct sym_cache, struct breakpoint, struct
11377 process_info_private): Forward declare.
11378 (struct process_info): Declare.
11379 (current_process): Declare.
11380 (all_processes): Declare.
11381 (initialize_inferiors): Declare.
11382 (add_thread): Adjust to use ptid_t.
11383 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11384 (add_process, remove_process, find_thread_pid): Declare.
11385 (find_inferior_id): Adjust to use ptid_t.
11386 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11387 (multi_process): Declare.
11388 (push_event): Adjust to use ptid_t.
11389 (read_ptid, write_ptid): Declare.
11390 (prepare_resume_reply): Adjust to use ptid_t.
11391 (clear_symbol_cache): Declare.
11392 * inferiors.c (all_processes): New.
11393 (null_ptid, minus_one_ptid): New.
11394 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11395 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11396 (add_thread): Change unsigned long to ptid. Remove gdb_id
11398 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11399 (gdb_id_to_thread): Rename to ...
11400 (find_thread_pid): ... this. Change unsigned long to ptid.
11401 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11402 (loaded_dll, pull_pid_from_list): Adjust.
11403 (add_process, remove_process, find_process_pid)
11404 (get_thread_process, current_process, initialize_inferiors): New.
11405 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11406 (struct target_waitstatus) <related_pid>: Ditto.
11407 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11408 return type to int.
11409 (struct target_ops) <join>: Add `pid' argument.
11410 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11411 (struct target_ops) <wait>: Add `ptid' field. Change return type
11413 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11414 (mywait): Add `ptid' argument. Change return type to ptid_t.
11415 (target_pid_to_str): Declare.
11416 * target.c (set_desired_inferior): Adjust to use ptids.
11417 (mywait): Add new `ptid' argument. Adjust.
11418 (target_pid_to_str): New.
11419 * mem-break.h (free_all_breakpoints): Declare.
11420 * mem-break.c (breakpoints): Delelete.
11421 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11422 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11423 to use per-process breakpoint list.
11424 (free_all_breakpoints): New.
11425 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11426 (symbol_cache, all_symbols_looked_up): Delete.
11428 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11430 (prepare_resume_reply): Change ptid argument's type from unsigned
11431 long to ptid_t. Adjust. Implement W;process and X;process.
11432 (free_sym_cache, clear_symbol_cache): New.
11433 (look_up_one_symbol): Adjust to per-process symbol cache. *
11434 * server.c (cont_thread, general_thread, step_thread): Change type
11436 (attached): Delete.
11437 (multi_process): New.
11438 (last_ptid): Change type to ptid_t.
11439 (struct vstop_notif) <ptid>: Change type to ptid_t.
11440 (queue_stop_reply, push_event): Change `ptid' argument's type to
11442 (discard_queued_stop_replies): Add `pid' argument.
11443 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11444 changes. Don't reference the `attached' global.
11445 (attach_inferior): Adjust to mywait interface changes.
11446 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11447 features. Handle and report "multiprocess+". Handle
11449 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11451 (handle_v_kill): New.
11452 (handle_v_stopped): Adjust to use target_pid_to_str.
11453 (handle_v_requests): Allow multiple attaches and runs when
11454 multiprocess extensions are in effect. Handle "vKill".
11455 (myresume): Adjust to use ptids.
11456 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11457 (handle_status): Adjust to discard_queued_stop_replies interface
11459 (first_thread_of, kill_inferior_callback)
11460 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11461 (main): Call initialize_inferiors. Adjust to use ptids, killing
11462 and detaching from all inferiors. Handle multiprocess packet
11464 * linux-low.h: Include gdb_proc_service.h.
11465 (struct process_info_private): New.
11466 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11467 <lwpid_of>: Use ptid_get_lwp.
11468 (get_lwp_thread): Adjust.
11469 (struct lwp_info): Add `dead' member.
11470 (find_lwp_pid): Declare.
11471 * linux-low.c (thread_db_active): Delete.
11472 (new_inferior): Adjust comment.
11473 (inferior_pid): Delete.
11474 (linux_add_process): New.
11475 (handle_extended_wait): Adjust.
11476 (add_lwp): Change unsigned long to ptid.
11477 (linux_create_inferior): Add process to processes table. Adjust
11478 to use ptids. Don't set new_inferior here.
11479 (linux_attach_lwp): Rename to ...
11480 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11481 it. Adjust to use ptids.
11482 (linux_attach_lwp): New.
11483 (linux_attach): Add process to processes table. Don't set
11485 (struct counter): New.
11486 (second_thread_of_pid_p, last_thread_of_process_p): New.
11487 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11488 multiple processes.
11489 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11490 processes. Remove process from process table.
11491 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11492 to multiple processes.
11493 (any_thread_of): New.
11494 (linux_detach): Add `pid' argument, and handle it. Remove process
11495 from processes table.
11496 (linux_join): Add `pid' argument. Handle it.
11497 (linux_thread_alive): Change unsighed long argument to ptid_t.
11498 Consider dead lwps as not being alive.
11499 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11500 threads we're not interested in.
11501 (same_lwp, find_lwp_pid): New.
11502 (linux_wait_for_lwp): Change `pid' argument's type from int to
11504 (linux_wait_for_event): Rename to ...
11505 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11506 from int to ptid_t. Adjust.
11507 (linux_wait_for_event): New.
11508 (linux_wait_1): Add `ptid' argument. Change return type to
11509 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11510 that exit from the process table.
11511 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11513 (mark_lwp_dead): New.
11514 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11515 stopping all threads, mark its main lwp as dead.
11516 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11518 (fetch_register, usr_store_inferior_registers)
11519 (regsets_fetch_inferior_registers)
11520 (regsets_store_inferior_registers, linux_read_memory)
11521 (linux_write_memory): Inline `inferior_pid'.
11522 (linux_look_up_symbols): Adjust to use per-process
11523 `thread_db_active'.
11524 (linux_request_interrupt): Adjust to use ptids.
11525 (linux_read_auxv): Inline `inferior_pid'.
11526 (initialize_low): Don't reference thread_db_active.
11527 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11528 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11529 (ps_getpid): Return the pid of the current inferior.
11530 * thread-db.c (proc_handle, thread_agent): Delete.
11531 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11533 (find_one_thread): Change argument type to ptid_t. Adjust to
11535 (maybe_attach_thread): Adjust to per-process data and ptids.
11536 (thread_db_find_new_threads): Ditto.
11537 (thread_db_init): Ditto.
11538 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11539 processes table. Adjust to use ptids.
11540 (spu_kill, spu_detach): Adjust interface. Remove process from
11542 (spu_join, spu_thread_alive): Adjust interface.
11543 (spu_wait): Adjust interface. Remove process from processes
11544 table. Adjust to use ptids.
11545 * win32-low.c (current_inferior_tid): Delete.
11546 (current_inferior_ptid): New.
11547 (debug_event_ptid): New.
11548 (thread_rec): Take a ptid. Adjust.
11549 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11550 (child_delete_thread): Ditto.
11551 (do_initial_child_stuff): Add `attached' argument. Add process to
11553 (child_fetch_inferior_registers, child_store_inferior_registers):
11555 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11556 (win32_attach): Pass 1 to do_initial_child_stuff.
11557 (win32_kill): Adjust interface. Remove process from processes
11559 (win32_detach): Ditto.
11560 (win32_join): Adjust interface.
11561 (win32_thread_alive): Take a ptid.
11562 (win32_resume): Adjust to use ptids.
11563 (get_child_debug_event): Ditto.
11564 (win32_wait): Adjust interface. Remove exiting process from
11567 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11569 Non-stop mode support.
11571 * server.h (non_stop): Declare.
11572 (gdb_client_data, handler_func): Declare.
11573 (delete_file_handler, add_file_handler, start_event_loop):
11575 (handle_serial_event, handle_target_event, push_event)
11576 (putpkt_notif): Declare.
11577 * target.h (enum resume_kind): New.
11578 (struct thread_resume): Replace `step' field by `kind' field.
11579 (TARGET_WNOHANG): Define.
11580 (struct target_ops) <wait>: Add `options' argument.
11581 <supports_non_stop, async, start_non_stop>: New fields.
11582 (target_supports_non_stop, target_async): New.
11583 (start_non_stop): Declare.
11584 (mywait): Add `options' argument.
11585 * target.c (mywait): Add `options' argument. Print child exit
11586 notifications here.
11587 (start_non_stop): New.
11588 * server.c (non_stop, own_buf, mem_buf): New globals.
11589 (struct vstop_notif): New.
11590 (notif_queue): New global.
11591 (queue_stop_reply, push_event, discard_queued_stop_replies)
11592 (send_next_stop_reply): New.
11593 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11595 (attach_inferior): In non-stop mode, don't wait for the target
11597 (handle_general_set): Handle QNonStop.
11598 (handle_query): When handling qC, return the current general
11599 thread, instead of the first thread of the list.
11600 (handle_query): If the backend supports non-stop mode, include
11601 QNonStop+ in the qSupported query response.
11602 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11604 (handle_v_attach, handle_v_run): Handle non-stop mode.
11605 (handle_v_stopped): New.
11606 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11607 (myresume): Adjust to use resume_kind. Handle non-stop.
11608 (queue_stop_reply_callback): New.
11609 (handle_status): Handle non-stop mode.
11610 (main): Clear non_stop flag on reconnection. Use the event-loop.
11611 Refactor serial protocol handling from here ...
11612 (process_serial_event): ... to this new function. When GDB
11613 selects any thread, select one here. In non-stop mode, wait until
11614 GDB acks all pending events before exiting.
11615 (handle_serial_event, handle_target_event): New.
11616 * remote-utils.c (remote_open): Install remote_desc in the event
11618 (remote_close): Remove remote_desc from the event loop.
11619 (putpkt_binary): Rename to...
11620 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11621 (putpkt_binary): New as wrapper around putpkt_binary_1.
11622 (putpkt_notif): New.
11623 (prepare_resume_reply): In non-stop mode, don't change the
11625 * event-loop.c: New.
11626 * Makefile.in (OBJ): Add event-loop.o.
11627 (event-loop.o): New rule.
11629 * linux-low.h (pid_of): Moved here.
11631 (get_lwp_thread): Use lwpid_of.
11632 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11633 * linux-low.c (pid_of): Delete.
11634 (inferior_pid): Use lwpid_of.
11635 (linux_event_pipe): New.
11636 (target_is_async_p): New.
11638 (handle_extended_wait): Use lwpid_of.
11639 (add_lwp): Don't set lwpid field.
11640 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11641 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11642 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11643 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11644 first. Adjust to linux_wait_for_event interface changes. Use
11646 (linux_detach): Don't delete the main lwp here.
11647 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11648 (status_pending_p): Don't consider explicitly suspended lwps.
11649 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11650 pointer. Add OPTIONS argument. Change return type to int. Use
11651 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11652 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11653 pointer. Add status pointer argument. Return a pid instead of a
11654 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11655 changes. In non-stop mode, don't switch to a random thread.
11656 (linux_wait): Rename to...
11657 (linux_wait_1): ... this. Add target_options argument, and handle
11658 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11659 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11660 clean exit and signal exit code. Don't stop all threads in
11661 non-stop mode. In all-stop mode, only stop all threads when
11662 reporting a stop to GDB. Handle explicit thread stop requests.
11663 (async_file_flush, async_file_mark): New.
11665 (send_sigstop): Use lwpid_of.
11666 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11667 interface changes. In non-stop mode, don't switch to a random
11669 (linux_resume_one_lwp): Use lwpid_of.
11670 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11671 (linux_resume_one_thread): ... this. Handle resume_stop. In
11672 non-stop mode, don't look for pending flag in all threads.
11673 (resume_status_pending_p): Don't consider explicitly suspended
11675 (my_waitpid): Reimplement. Emulate __WALL.
11676 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11678 (sigchld_handler, linux_supports_non_stop, linux_async)
11679 (linux_start_non_stop): New.
11680 (linux_target_ops): Register linux_supports_non_stop, linux_async
11681 and linux_start_non_stop.
11682 (initialize_low): Install SIGCHLD handler.
11683 * thread-db.c (thread_db_create_event, find_one_thread)
11684 (thread_db_get_tls_address): Use lwpid_of.
11685 * win32-low.c (win32_detach): Adjust to use resume_kind.
11686 (win32_wait): Add `options' argument.
11687 * spu-low.c (spu_resume): Adjust to use resume_kind.
11688 (spu_wait): Add `options' argument.
11690 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11692 Decouple target code from remote protocol.
11694 * target.h (enum target_waitkind): New.
11695 (struct target_waitstatus): New.
11696 (struct target_ops) <wait>: Return an unsigned long. Take a
11697 target_waitstatus pointer instead of a char pointer.
11698 (mywait): Likewise.
11699 * target.c (mywait): Change prototype to return an unsigned long.
11700 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11701 * server.h (thread_from_wait, old_thread_from_wait): Delete
11703 (prepare_resume_reply): Change prototype to take a
11705 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11706 (last_status, last_ptid): New.
11707 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11708 pid instead of a signal.
11709 (attach_inferior): Remove "status" and "signal" parameters.
11711 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11713 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11714 (handle_v_requests, myresume): Remove "status" and "signal"
11715 parameters. Adjust.
11716 (handle_status): New.
11717 (main): Delete local `status'. Adjust.
11718 * remote-utils.c: Include target.h.
11719 (prepare_resume_reply): Change prototype to take a
11720 target_waitstatus. Adjust.
11722 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11724 * spu-low.c (spu_wait): Adjust.
11725 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11727 (win32_wait): Adjust.
11729 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11731 * target.h (struct thread_resume): Delete leave_stopped member.
11732 (struct target_ops): Add a `n' argument to the `resume' callback.
11733 * server.c (start_inferior): Adjust.
11734 (handle_v_cont, myresume): Adjust.
11735 * linux-low.c (check_removed_breakpoint): Adjust to resume
11736 interface change, and to removed leave_stopped field.
11737 (resume_ptr): Delete.
11738 (struct thread_resume_array): New.
11739 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11740 resume interface change.
11741 (linux_continue_one_thread, linux_queue_one_thread)
11742 (resume_status_pending_p): Check if the resume field is NULL
11743 instead of checking the leave_stopped member.
11744 (linux_resume): Adjust to the target resume interface change.
11745 * spu-low.c (spu_resume): Adjust to the target resume interface
11747 * win32-low.c (win32_detach, win32_resume): Ditto.
11749 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11751 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11753 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11755 (linux_continue_one_thread): Only preserve the stepping flag if
11756 there's a pending breakpoint.
11758 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11760 * server.c (main): After the inferior having exited, call
11761 remote_close before exiting gdbserver.
11763 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11765 Fix size of FPSCR in Power 7 processors.
11766 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11767 (PPC_FEATURE_HAS_DFP): New #define.
11768 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11771 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11773 * server.c (handle_query) Whitespace and formatting.
11775 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11777 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11778 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11779 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11780 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11781 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11782 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11783 Makefile.in, configure.ac: Fix whitespace throughout.
11784 * configure: Regenerate.
11786 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11788 * inferiors.c (find_inferior): Make it safe for the callback
11789 function to delete the currently iterated inferior.
11791 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11793 * Makefile.in (linuw_low_h): Move higher.
11794 (thread-db.o): Depend on $(linux_low_h).
11796 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11798 Rename "process" to "lwp" throughout.
11800 * linux-low.c (all_processes): Rename to...
11801 (all_lwps): ... this.
11802 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11803 (add_process): Rename to ...
11804 (add_lwp): ... this. Adjust.
11805 (linux_create_inferior): Adjust.
11806 (linux_attach_lwp): Adjust.
11807 (linux_attach): Adjust.
11808 (linux_kill_one_process): Rename to ...
11809 (linux_kill_one_lwp): ... this. Adjust.
11810 (linux_kill): Adjust.
11811 (linux_detach_one_process): Rename to ...
11812 (linux_detach_one_lwp): ... this. Adjust.
11813 (linux_detach): Adjust.
11814 (check_removed_breakpoint): Adjust.
11815 (status_pending_p): Adjust.
11816 (linux_wait_for_process): Rename to ...
11817 (linux_wait_for_lwp): ... this. Adjust.
11818 (linux_wait_for_event): Adjust.
11819 (send_sigstop): Adjust.
11820 (wait_for_sigstop): Adjust.
11821 (stop_all_processes): Rename to ...
11822 (stop_all_lwps): ... this.
11823 (linux_resume_one_process): Rename to ...
11824 (linux_resume_one_lwp): ... this. Adjust.
11825 (linux_set_resume_request, linux_continue_one_thread)
11826 (linux_queue_one_thread, resume_status_pending_p)
11827 (usr_store_inferior_registers, regsets_store_inferior_registers)
11828 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11830 * linux-low.h (get_process): Rename to ...
11831 (get_lwp): ... this. Adjust.
11832 (get_thread_process): Rename to ...
11833 (get_thread_lwp): ... this. Adjust.
11834 (get_process_thread): Rename to ...
11835 (get_lwp_thread): ... this. Adjust.
11836 (struct process_info): Rename to ...
11837 (struct lwp_info): ... this.
11838 (all_processes): Rename to ...
11839 (all_lwps): ... this.
11840 * proc-service.c (ps_lgetregs): Adjust.
11841 * thread-db.c (thread_db_create_event, find_one_thread)
11842 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11844 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11846 * server.c (handle_query): Handle "qAttached".
11848 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11850 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11851 GPLv3, update license URL.
11853 2009-03-01 Doug Evans <dje@google.com>
11855 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11856 (server_h): Add gdb_signals.h.
11857 (signals.o): Update.
11858 * server.h (target_signal_from_host,target_signal_to_host_p)
11859 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11861 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11863 * remote-utils.c (getpkt): Also generate remote-debug
11864 information if noack_mode is set.
11866 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11868 * server.c (handle_query): Report qXfer:siginfo:read and
11869 qXfer:siginfo:write as supported and handle them.
11870 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11871 * linux-low.c (linux_xfer_siginfo): New.
11872 (linux_target_ops): Set it.
11874 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11876 * server.c (gdbserver_usage): Mention --remote-debug.
11877 (main): Accept '--remote-debug' switch.
11879 2009-01-18 Doug Evans <dje@google.com>
11881 * regcache.c (new_register_cache): No need to check result of xcalloc.
11882 * server.c (handle_search_memory): Back out calls to xmalloc,
11883 result is checked and error is returned to user upon failure.
11884 (handle_query): Ditto. Add more checks for result of malloc.
11885 (handle_v_cont): Check result of malloc, report error back to
11887 (handle_v_run): Ditto. Call freeargv.
11888 * server.h (freeargv): Declare.
11889 * utils.c (freeargv): New fn.
11891 2009-01-15 Doug Evans <dje@google.com>
11893 * gdbreplay.c (perror_with_name): Make arg const char *.
11894 * server.h (target_signal_to_name): Make return type const char *.
11895 * thread-db.c (thread_db_err_str): Make return type const char *.
11896 * utils.c (perror_with_name): Make arg const char *.
11898 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11900 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11901 when handling a EXIT_PROCESS_DEBUG_EVENT.
11903 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11905 * gdbreplay.c (gdbreplay_version): Update copyright year.
11906 * server.c (gdbserver_version): Likewise.
11908 2009-01-05 Doug Evans <dje@google.com>
11910 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11911 (handle_extended_wait): Improve comment.
11913 2008-12-13 Doug Evans <dje@google.com>
11915 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11916 * server.h (ATTR_MALLOC): New macro.
11917 (xmalloc,xcalloc,xstrdup): Declare.
11918 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11919 * inferiors.c: Ditto.
11920 * linux-low.c: Ditto.
11921 * mem-break.c: Ditto.
11922 * regcache.c: Ditto.
11923 * remote-utils.c: Ditto.
11926 * win32-low.c: Ditto.
11928 2008-12-12 Doug Evans <dje@google.com>
11930 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11931 in debugging printf.
11933 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11935 2008-12-09 Doug Evans <dje@google.com>
11937 * linux-low.h (struct process_info): Delete member tid, unused.
11938 * thread-db.c (find_one_thread): Update.
11939 (maybe_attach_thread): Update.
11941 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11943 * target.h (struct target_ops): Add qxfer_osdata member.
11944 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11946 (linux_qxfer_osdata): New functions.
11947 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11949 * server.c (handle_query): Handle "qXfer:osdata:read:".
11950 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11951 (buffer_xml_printf): New functions.
11952 * server.h (struct buffer): New.
11953 (buffer_grow_str, buffer_grow_str0): New macros.
11954 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11955 (buffer_xml_printf): Declare.
11957 2008-11-24 Doug Evans <dje@google.com>
11959 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11961 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11963 * server.c (handle_v_run): Always use the supplied argument list.
11965 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11967 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11968 (xtensa_regmap_table): Add entry for scompare1.
11970 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11972 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11973 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11974 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11975 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11976 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11977 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11978 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11979 XML target descriptions.
11980 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11981 when inferior is running on an ISA 2.05 or later processor. Add
11982 special case to return offset for full 64-bit slot of FPSCR when
11985 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11987 * Makefile.in (SFILES, clean): Added sparc64 files.
11988 (reg-sparc64.o, reg-sparc64.c): New.
11989 * configure.srv (sparc*-*-linux*): New configuration.
11990 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11991 syscall arguments for SPARC.
11992 (regsets_store_inferior_registers): Likewise.
11993 * linux-sparc-low.c: New file.
11995 2008-10-21 Doug Evans <dje@google.com>
11997 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11998 (READLINE_DIR,READLINE_DEP): Delete.
11999 (INTERNAL_CFLAGS): Update.
12000 (LINTFLAGS): Update.
12002 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12004 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12005 whole argv from the last run, not just argv[0].
12007 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12009 * regcache.c (new_register_cache): Return NULL if the register
12010 cache size isn't known yet.
12011 (free_register_cache): Avoid dereferencing a NULL regcache.
12013 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12015 * configure.srv: Merge MIPS and MIPS64.
12017 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12019 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12021 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12023 * Makefile.in: Add required vsx dependencies.
12025 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12026 Declare init_registers_powerpc_vsx32l.
12027 Declare init_registers_powerpc_vsx64l.
12028 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12029 (ppc_arch_setup): Check for VSX in hwcap.
12030 (ppc_fill_vsxregset): New function.
12031 (ppc_store_vsxregset): New function.
12032 Add new VSX entry in regset_info target_regsets.
12034 * configure.srv: Add new VSX dependencies.
12036 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12038 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12039 (remote_open): Set or clear transport_is_reliable.
12040 (putpkt_binary): Don't expect acks in noack mode.
12041 (getpkt): Don't send ack/nac in noack mode.
12042 * server.c (handle_general_set): Handle QStartNoAckMode.
12043 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12045 (main): Reset noack_mode on every connection.
12046 * server.h (noack_mode): Declare.
12048 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12050 * Makefile.in (GDBREPLAY_OBS): New variable.
12051 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12053 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12054 Daniel Jacobowitz <dan@codesourcery.com>
12056 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12057 (usr_store_inferior_registers): Likewise.
12058 (regsets_store_inferior_registers): Likewise.
12060 2008-07-31 Rolf Jansen <rj@surtec.com>
12061 Pedro Alves <pedro@codesourcery.com>
12063 * configure.ac: Check for memmem declaration.
12064 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12065 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12066 (disable_packet_qfThreadInfo): Unconditionally compile.
12067 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12068 * configure, config.in: Regenerate.
12070 2008-07-28 Doug Kwan <dougkwan@google.com>
12072 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12073 (linux_write_memory): Remove declaration of errno.
12075 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12077 * linux-low.c (handle_extended_wait): Do not use "status"
12078 variable uninitialized.
12080 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12082 * server.c (handle_v_attach): Inhibit reporting dll changes.
12084 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12086 * remote-utils.c (prepare_resume_reply): If requested, don't
12087 output "thread:TID" in the T stop reply.
12089 * server.c (disable_packet_vCont, disable_packet_Tthread)
12090 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12091 (handle_query): If requested, disable support for qC, qfThreadInfo
12093 (handle_v_requests): If requested, disable support for vCont.
12094 (gdbserver_show_disableable): New.
12095 (main): Handle --disable-packet and --disable-packet=LIST.
12097 * server.h (disable_packet_vCont, disable_packet_Tthread)
12098 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12100 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12102 * server.c (gdbserver_usage): Mention --version.
12104 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12106 * Makefile.in (gdbreplay.o): New rule.
12108 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12110 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12111 message, not gdbserver.
12113 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12114 Nathan Sidwell <nathan@codesourcery.com>
12115 Joseph Myers <joseph@codesourcery.com>
12117 * acinclude.m4: Include ../../config/acx.m4.
12118 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12119 * configure, config.in: Regenerate.
12120 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12121 * server.c (gdbserver_version): Print PKGVERSION.
12122 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12123 (main): Adjust gdbserver_usage calls.
12124 * gdbreplay.c (version, host_name): Add declarations.
12125 (gdbreplay_version, gdbreplay_usage): New.
12126 (main): Accept --version and --help options.
12128 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12130 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12131 (arm_breakpoint_at): Handle Thumb.
12132 (the_low_target): Add comment.
12134 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12136 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12138 2008-05-09 Doug Evans <dje@google.com>
12140 * server.h (decode_search_memory_packet): Declare.
12141 * remote-utils.c (decode_search_memory_packet): New fn.
12142 * server.c (handle_search_memory_1): New fn.
12143 (handle_search_memory): New fn.
12144 (handle_query): Process qSearch:memory packets.
12146 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12148 * regcache.c (registers_length): Remove.
12149 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12150 full register packet.
12151 * regcache.h (registers_length): Remove prototype.
12152 * server.h (PBUFSIZ): Define to 16384.
12154 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12156 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12157 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12158 powerpc-64l.o, and powerpc-altivec64l.o.
12159 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12160 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12161 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12162 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12163 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12166 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12167 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12168 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12169 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12170 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12171 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12172 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12173 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12174 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12175 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12178 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12179 (init_registers_powerpc_32l): ... this new prototype.
12180 (init_registers_powerpc_32): Remove, replace by ...
12181 (init_registers_powerpc_altivec32l): ... this new prototype.
12182 (init_registers_powerpc_e500): Remove, replace by ...
12183 (init_registers_powerpc_e500l): ... this new prototype.
12184 (init_registers_ppc64): Remove, replace by ...
12185 (init_registers_powerpc_64l): ... this new prototype.
12186 (init_registers_powerpc_64): Remove, replace by ...
12187 (init_registers_powerpc_altivec64l): ... this new prototype.
12188 (ppc_num_regs): Set to 73.
12189 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12190 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12191 (ppc_cannot_store_register): Handle orig_r3 and trap.
12192 (ppc_arch_setup): Update init_registers_... calls.
12193 (ppc_fill_gregset): Handle orig_r3 and trap.
12195 * inferiors.c (clear_inferiors): Reset current_inferior.
12197 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12199 * acinclude.m4: Add override.m4.
12200 * configure: Regenerate.
12202 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12204 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12205 initial call to init_register_ppc64.
12207 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12209 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12210 single powerpc*-*-linux* case.
12211 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12213 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12215 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12216 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12218 * linux-ppc-low.c: Include <elf.h>.
12219 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12220 (ppc_hwcap): New global variable.
12221 (ppc_regmap): Remove __SPE__ #ifdef sections.
12222 (ppc_regmap_e500): New global variable.
12223 (ppc_cannot_store_register): Update __SPE__ special case.
12224 (ppc_get_hwcap): New function.
12225 (ppc_arch_setup): Use it to determine whether inferior supports
12226 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12227 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12228 Do not access registers if target does not support AltiVec.
12229 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12230 Do not access registers if target does not support SPE.
12231 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12233 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12235 * linux-low.c (disabled_regsets, num_regsets): New.
12236 (use_regsets_p): Delete.
12237 (linux_wait_for_process): Clear disabled_regsets.
12238 (regsets_fetch_inferior_registers): Check and set it.
12239 (regsets_store_inferior_registers): Likewise.
12240 (linux_fetch_registers, linux_store_registers): Do not use
12242 (initialize_low): Allocate disabled_regsets.
12244 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12246 * Makefile.in (LIBOBJS): New.
12247 (OBS): Use LIBOBJS.
12248 (memmem.o): New rule.
12249 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12250 * configure: Regenerated.
12252 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12254 * server.c (handle_query): Never return "unsupported" for
12255 qXfer:features:read queries.
12257 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12259 * server.c (get_features_xml): Fix inverted condition.
12260 (handle_query): Always support qXfer:feature:read.
12262 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12264 * server.c (wrapper_argv): New.
12265 (start_inferior): Handle wrapper_argv. If set, expect an extra
12267 (gdbserver_usage): Document --wrapper.
12268 (main): Parse --wrapper.
12270 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12272 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12273 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12274 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12275 (ppc_set_pc): Likewise.
12276 (ppc_arch_setup): New function.
12277 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12278 of collect_register.
12279 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12281 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12283 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12284 instead of linux-ppc64-low.o.
12285 * linux-ppc64-low.c: Remove file.
12286 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12287 (linux-ppc64-low.o): Remove rule.
12289 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12290 (init_registers_powerpc_64): Likewise.
12291 (ppc_regmap): Conditionally define depending on __powerpc64__.
12292 (ppc_cannot_store_register): Do not special-case "fpscr" when
12293 compiled on __powerpc64__.
12294 (ppc_collect_ptrace_register): New function.
12295 (ppc_supply_ptrace_register): New function.
12296 (ppc_breakpoint): Change type to "unsigned int".
12297 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12298 (the_low_target): Conditionally provide initializers for the
12299 arch_setup member depending on __powerpc64__. Install
12300 collect_ptrace_register and supply_ptrace_register members.
12302 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12304 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12305 * server.c (gdbserver_xmltarget): Define.
12306 (get_features_xml): Use it to replace "target.xml" and arch_string.
12308 * configure.srv: Remove srv_xmltarget. Add XML files that were
12309 mentioned there to srv_xmlfiles instead. Remove conditional tests
12310 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12311 srv_xmlfiles and srv_regobj to include all possible choices.
12312 * configure.ac (srv_xmltarget): Remove.
12313 (srv_xmlfiles): Do not add "target.xml".
12314 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12315 checks for supplementary target information.
12316 * configure: Regenerate.
12317 * Makefile.in (XML_TARGET): Remove.
12318 (target.xml): Remove rule.
12319 (clean): Do not clean up target.xml.
12320 (.PRECIOUS): Do not mention target.xml.
12322 * target.h (struct target_ops): Remove arch_string member.
12323 * linux-low.c (linux_arch_string): Remove.
12324 (linux_target_ops): Remove arch_string initializer.
12325 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12326 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12327 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12328 * spu-low.c (spu_arch_string): Remove.
12329 (spu_target_ops): Remove arch_string initializer.
12330 * win32-low.c (win32_arch_string): Remove.
12331 (win32_target_ops): Remove arch_string initializer.
12332 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12333 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12334 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12336 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12338 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12339 by collect_ptrace_register and supply_ptrace_register hooks.
12340 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12341 instead of checking for the_low_target.left_pad_xfer.
12342 (usr_store_inferior_registers): Use collect_ptrace_register callback
12343 instead of checking for the_low_target.left_pad_xfer.
12345 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12346 (s390_supply_ptrace_register): Likewise.
12347 (s390_fill_gregset): Call s390_collect_ptrace_register.
12348 (the_low_target): Update.
12350 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12351 (ppc_supply_ptrace_register): Likewise.
12352 (the_low_target): Update.
12354 * linux-i386-low.c (the_low_target): Update.
12355 * linux-x86-64-low.c (the_low_target): Update.
12357 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12359 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12360 reg-s390.o and reg-s390x.o.
12362 * linux-low.c (new_inferior): New global variable.
12363 (linux_create_inferior, linux_attach): Set it.
12364 (linux_wait_for_process): Call the_low_target.arch_setup after the
12365 target has stopped for the first time.
12366 (initialize_low): Do not call the_low_target.arch_setup.
12368 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12369 (s390_set_pc): Likewise.
12370 (s390_arch_setup): New function.
12371 (the_low_target): Use s390_arch_setup as arch_setup routine.
12373 * regcache.c (realloc_register_cache): New function.
12374 (set_register_cache): Call it for each existing regcache.
12376 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12378 * server.h (init_registers): Remove prototype.
12380 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12381 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12382 instead of init_registers ().
12383 * linux-arm-low.c (init_registers_arm): Add prototype.
12384 (init_registers_arm_with_iwmmxt): Likewise.
12385 (the_low_target): Add initializer for arch_setup field.
12386 * linux-cris-low.c (init_registers_cris): Add prototype.
12387 (the_low_target): Add initializer for arch_setup field.
12388 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12389 (the_low_target): Add initializer for arch_setup field.
12390 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12391 (the_low_target): Add initializer for arch_setup field.
12392 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12393 (the_low_target): Add initializer for arch_setup field.
12394 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12395 (the_low_target): Add initializer for arch_setup field.
12396 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12397 (the_low_target): Add initializer for arch_setup field.
12398 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12399 (init_registers_mips64_linux): Likewise.
12400 (the_low_target): Add initializer for arch_setup field.
12401 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12402 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12403 (the_low_target): Add initializer for arch_setup field.
12404 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12405 (init_registers_powerpc_64): Likewise.
12406 (the_low_target): Add initializer for arch_setup field.
12407 * linux-s390-low.c (init_registers_s390): Add prototype.
12408 (init_registers_s390x): Likewise.
12409 (the_low_target): Add initializer for arch_setup field.
12410 * linux-sh-low.c (init_registers_sh): Add prototype.
12411 (the_low_target): Add initializer for arch_setup field.
12412 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12413 (the_low_target): Add initializer for arch_setup field.
12414 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12415 (the_low_target): Add initializer for arch_setup field.
12417 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12418 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12419 instead of init_registers ().
12420 * win32-arm-low.c (init_registers_arm): Add prototype.
12421 (the_low_target): Add initializer for arch_setup field.
12422 * win32-i386-low.c (init_registers_i386): Add prototype.
12423 (the_low_target): Add initializer for arch_setup field.
12425 * spu-low.c (init_registers_spu): Add prototype.
12426 (initialize_low): Call initialie_registers_spu () instead of
12427 initialize_registers ().
12429 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12431 * server.c (handle_v_requests): When handling the vRun and vAttach
12432 packets, if already debugging a process, don't kill it. Return an
12435 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12437 * server.c (handle_query): Correct length check.
12439 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12441 * win32-low.c (do_initial_child_stuff): Add process handle
12442 parameter. Set current_process_handle and current_process_id from the
12443 parameters. Clear globals.
12444 (win32_create_inferior): Don't set current_process_handle and
12445 current_process_id here. Instead pass them on the call to
12446 do_initial_child_stuff.
12447 (win32_attach): Likewise.
12448 (win32_clear_inferiors): New.
12449 (win32_kill): Don't close the current process handle or the
12450 current thread handle here. Instead call win32_clear_inferiors.
12451 (win32_detach): Don't open a new handle to the process. Call
12452 win32_clear_inferiors.
12453 (win32_join): Don't rely on current_process_handle; open a new
12454 handle using the process id.
12455 (win32_wait): Call win32_clear_inferiors when the inferior process
12458 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12460 * server.c (monitor_show_help): Add "exit".
12462 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12464 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12465 (clean): Add reg-xtensa.c.
12466 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12467 * configure.srv (xtensa*-*-linux*) New target.
12468 * linux-xtensa-low.c: New.
12469 * xtensa-xtregs.c: New.
12471 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12473 * hostio.c: Don't include errno.h.
12474 (errno_to_fileio_errno): Move to hostio-errno.
12475 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12476 error number outputting to the target->hostio_last_error callback.
12477 (hostio_packet_error): Use FILEIO_EINVAL directly.
12478 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12479 calls to hostio_error.
12480 * hostio-errno.c: New.
12481 * server.h (hostio_last_error_from_errno): Declare.
12482 * target.h (target_ops): Add hostio_last_error member.
12483 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12484 as hostio_last_error handler.
12485 * spu-low.c (spu_target_ops): Likewise.
12486 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12487 (wince_hostio_last_error): New functions.
12488 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12489 as hostio_last_error handler.
12490 (win32_target_ops) [!_WIN32_WCE]: Register
12491 hostio_last_error_from_errno as hostio_last_error handler.
12492 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12493 (hostio-errno.o): New rule.
12494 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12495 * configure.srv (srv_hostio_err_objs): New variable. Default to
12497 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12498 * configure: Regenerate.
12500 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12502 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12503 (linux_kill, linux_detach): Clean up the process list.
12504 * remote-utils.c (remote_open): Improve port number parsing.
12505 (putpkt_binary, input_interrupt): Only send interrupts if the target
12507 * server.c (extended_protocol): Make static.
12508 (attached): Define earlier.
12509 (exit_requested, response_needed, program_argv): New variables.
12510 (target_running): New.
12511 (start_inferior): Clear attached here.
12512 (attach_inferior): Set attached here.
12513 (require_running): Define.
12514 (handle_query): Use require_running and target_running. Implement
12516 (handle_v_attach, handle_v_run): New.
12517 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12518 (gdbserver_usage): Update.
12519 (main): Redo argument parsing. Handle --debug and --multi. Handle
12520 --attach along with other options or after the port. Save
12521 program_argv. Support no initial program. Resynchronize
12522 communication with GDB after an error. Handle "monitor exit".
12523 Use require_running and target_running. Always allow the extended
12524 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12525 restart in extended mode.
12526 * README: Refer to the GDB manual. Update --attach usage.
12528 2007-12-20 Andreas Schwab <schwab@suse.de>
12530 * linux-low.c (STACK_SIZE): Define.
12531 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12532 (linux_test_for_tracefork): Likewise.
12534 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12536 * linux-low.c (linux_wait_for_event): Update messages. Do not
12537 reinsert auto-delete breakpoints.
12538 * mem-break.c (struct breakpoint): Change return type of handler to
12540 (set_breakpoint_at): Update handler type.
12541 (reinsert_breakpoint_handler): Return 1 instead of calling
12543 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12545 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12546 * mem-break.h (set_breakpoint_at): Update handler type.
12547 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12548 * win32-low.c (auto_delete_breakpoint): New.
12549 (get_child_debug_event): Use it.
12551 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12553 * configure.ac: Check for pread and pwrite.
12554 * hostio.c (handle_pread): Fall back to lseek and read.
12555 (handle_pwrite): Fall back to lseek and write.
12556 * config.in, configure: Regenerated.
12558 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12560 * server.c (myresume): Add own_buf argument.
12561 (main): Update calls.
12563 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12565 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12566 * remote-utils.c (remote_open): Do not call disable_async_io.
12567 (block_async_io): Delete.
12568 (unblock_async_io): Make static.
12569 (initialize_async_io): New.
12570 * server.c (handle_v_cont): Handle async I/O here.
12571 (myresume): Likewise. Move other common resume tasks here...
12572 (main): ... from here. Call initialize_async_io. Disable async
12573 I/O before the main loop.
12574 * server.h (initialize_async_io): Declare.
12575 (block_async_io, unblock_async_io): Delete prototypes.
12576 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12578 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12580 * remote-utils.c (readchar): Allow binary data in received messages.
12582 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12584 * win32-low.c (attaching): New global.
12585 (win32_create_inferior): Clear the `attaching' global.
12586 (win32_attach): Set the `attaching' global.
12587 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12588 attaching. Only set a breakpoint at the entry point if not
12591 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12593 * server.c (main): Don't report dll events on the initial
12594 connection on attaches.
12596 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12598 * server.c (main): Relax numerical bases supported for the pid of
12599 the --attach command line argument.
12601 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12603 * win32-low.c (win32_attach): Call OpenProcess before
12604 DebugActiveProcess, not after. Add last error output to error
12607 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12609 * win32-low.c (win32_get_thread_context)
12610 (win32_set_thread_context): New functions.
12611 (thread_rec): Use win32_get_thread_context.
12612 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12613 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12616 2007-12-03 Leo Zayas
12617 Pedro Alves <pedro_alves@portugalmail.pt>
12619 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12621 (child_add_thread): Minor cleanup.
12622 (child_continue): Resume artificially suspended threads before
12623 calling ContinueDebugEvent.
12624 (suspend_one_thread): New.
12625 (fake_breakpoint_event): New.
12626 (get_child_debug_event): Change return type to int. Check here if
12627 gdb sent an interrupt request. If a soft interrupt was requested,
12628 fake a breakpoint event. Return 0 if there is no event to handle,
12630 (win32_wait): Don't check here if gdb sent an interrupt request.
12631 Ensure there is a valid event to handle.
12632 (win32_request_interrupt): Add soft interruption method as last
12635 2007-12-03 Leo Zayas
12636 Pedro Alves <pedro_alves@portugalmail.pt>
12638 * win32-low.h (win32_thread_info): Add descriptions to the
12639 structure members. Replace `suspend_count' counter by a
12641 * win32-low.c (thread_rec): Update condition of when to get the
12642 context from the inferior. Rely on ContextFlags being set if it
12643 has already been retrieved. Only suspend the inferior thread if
12644 we haven't already. Warn if that fails.
12645 (continue_one_thread): s/suspend_count/suspended/. Only call
12646 ResumeThread once. Warn if that fails.
12648 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12650 * win32-low.c (win32_wait): Don't read from the inferior when it
12651 has already exited.
12653 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12655 * Makefile.in (win32_low_h): New variable.
12656 (win32-low.o): Add dependency on $(win32_low_h).
12657 (win32-arm-low.o, win32-i386-low.o): New rules.
12659 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12661 * hostio.c: Correct copyright year.
12663 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12665 * Makefile.in (OBS): Add hostio.o.
12666 (hostio.o): New rule.
12667 * server.h (handle_vFile): Declare.
12668 * hostio.c: New file.
12669 * server.c (handle_v_requests): Take packet_len and new_packet_len
12670 for binary packets. Call handle_vFile.
12671 (main): Update call to handle_v_requests.
12673 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12675 * linux-low.c: Include <sched.h>.
12677 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12679 * linux-low.c (linux_tracefork_grandchild): New.
12680 (linux_tracefork_child): Use clone.
12681 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12683 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12685 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12687 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12689 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12691 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12693 * inferiors.c (change_inferior_id): Delete.
12694 (add_pid_to_list, pull_pid_from_list): New.
12695 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12696 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12697 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12698 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12699 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12700 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12701 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12702 (using_threads): Always set to 1.
12703 (handle_extended_wait): New.
12704 (add_process): Do not set TID.
12705 (linux_create_inferior): Set must_set_ptrace_flags.
12706 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12707 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12708 (linux_thread_alive): Rename TID argument to LWPID.
12709 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12710 (linux_wait_for_event): Do not use TID or check using_threads. Update
12711 call to dead_thread_notify. Call handle_extended_wait.
12712 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12713 (send_sigstop): Delete sigstop_sent.
12714 (wait_for_sigstop): Avoid TID.
12715 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12716 (linux_test_for_tracefork): New.
12717 (linux_lookup_signals): Use thread_db_active and
12718 linux_supports_tracefork_flag.
12719 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12720 * linux-low.h (get_process_thread): Avoid TID.
12721 (struct process_ifo): Move thread_known and tid to the end. Remove
12723 (linux_attach_lwp, thread_db_init): Update prototypes.
12724 * server.h (change_inferior_id): Delete prototype.
12725 (add_pid_to_list, pull_pid_from_list): New prototypes.
12726 * thread-db.c (thread_db_use_events): New.
12727 (find_first_thread): Rename to...
12728 (find_one_thread): ...this. Update callers and messages. Do not
12729 call fatal. Check thread_db_use_events. Do not call
12730 change_inferior_id or new_thread_notify.
12731 (maybe_attach_thread): Update. Do not call new_thread_notify.
12732 (thread_db_init): Set thread_db_use_events. Check use_events.
12733 * utils.c (fatal, warning): Correct message prefix.
12735 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12737 * Makefile.in (clean): Remove new files.
12738 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12739 (powerpc-64.o, powerpc-64.c): New rules.
12740 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12741 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12743 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12745 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12746 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12747 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12748 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12749 (target_regsets): Add AltiVec and SPE register sets.
12750 * configure.ac: Check for AltiVec and SPE.
12751 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12752 (ppc_fill_vrregset, ppc_store_vrregset): New.
12753 (target_regsets): Add AltiVec register set.
12754 * configure: Regenerated.
12756 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12758 * linux-low.c (O_LARGEFILE): Define.
12759 (linux_read_memory): Use /proc/PID/mem.
12760 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12761 * configure, config.in: Regenerated.
12763 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12765 * linux-low.c (linux_wait_for_event): Do not pass signals while
12768 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12770 * win32-low.c (create_process): New.
12771 (win32_create_inferior): Use create_process instead of
12772 CreateProcess. If create_process failed retry appending an ".exe"
12773 suffix. Store the GetLastError result immediatelly after
12774 create_process calls and use it on the call to error.
12776 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12778 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12780 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12782 * configure.ac: Switch license to GPLv3.
12784 2007-08-01 Michael Snyder <msnyder@access-company.com>
12786 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12788 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12790 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12792 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12793 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12794 CloseToolhelp32Snapshot.
12795 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12796 CloseToolhelp32Snapshot.
12798 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12800 * server.c (main): Check for inferior exit before main loop.
12802 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12804 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12805 instead of on tmp_desc.
12807 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12808 Daniel Jacobowitz <dan@codesourcery.com>
12810 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12811 (add_thread): Minor cleanups.
12812 (clear_inferiors): Move lower in the file. Clear the DLL
12814 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12815 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12816 (xml_escape_text): New.
12817 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12819 (handle_v_cont): Report errors.
12820 (gdbserver_version): Update.
12821 (main): Correct size of own_buf. Do not report initial DLL events.
12822 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12823 (unloaded_dll, xml_escape_text): New.
12824 * win32-low.c (enum target_waitkind): Update comments.
12825 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12826 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12827 (win32_EnumProcessModules, win32_GetModuleInformation)
12828 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12829 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12830 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12831 (win32_Module32First, win32_Module32Next, load_toolhelp)
12832 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12833 (get_child_debug_event): Handle DLL events.
12834 (win32_wait): Likewise.
12836 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12838 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12839 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12841 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12843 * win32-low.c (handle_output_debug_string): Ignore event if not
12846 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12848 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12850 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12852 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12854 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12856 * inferiors.c (change_inferior_id): Add comment.
12857 * linux-low.c (check_removed_breakpoint): Add an early
12858 prototype. Improve debug output.
12859 (linux_attach): Doc update.
12860 (linux_detach_one_process, linux_detach): Clean up before releasing
12862 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12863 * linux-low.h (struct process_info): Doc improvement.
12864 * mem-break.c (delete_all_breakpoints): New.
12865 * mem-break.h (delete_all_breakpoints): New prototype.
12866 * thread-db.c (find_first_thread): New.
12867 (thread_db_create_event): Call it instead of
12868 thread_db_find_new_threads. Clean up unused variables.
12869 (maybe_attach_thread): Remove first thread handling.
12870 (thread_db_find_new_threads): Use find_first_thread.
12871 (thread_db_get_tls_address): Likewise.
12873 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12875 * thread-db.c (thread_db_find_new_threads): Add prototype.
12876 (thread_db_create_event): Check for the main thread before adding
12878 (maybe_attach_thread): Only enable event reporting if TID == 0.
12879 (thread_db_get_tls_address): Check for new threads.
12881 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12883 * linux-low.c (linux_create_inferior): Try execv before execvp.
12884 * spu-low.c (spu_create_inferior): Likewise.
12886 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12888 * linux-low.c (linux_create_inferior): Change execv to execvp.
12889 * spu-low.c (spu_create_inferior): Likewies.
12891 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12893 * Makefile.in (clean): Clean new files instead of deleted ones.
12894 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12895 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12897 * configure.srv: Specify XML files and new regformats for MIPS and
12899 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12900 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12901 an entry for the restart register.
12902 (mips_cannot_fetch_register, mips_cannot_store_register)
12903 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12904 register names to match the XML descriptions.
12905 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12906 restart register instead of $0.
12908 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12909 Markus Deuling <deuling@de.ibm.com>
12911 * remote-utils.c (decode_xfer_write): New function.
12912 * server.h (decode_xfer_write): Add prototype.
12913 * server.c (handle_query): Add PACKET_LEN argument. Support
12914 qXfer:spu:read and qXfer:spu:write packets.
12915 (main): Pass packet_len to handle_query.
12916 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12917 * target.h (target_ops): Add qxfer_spu.
12919 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12921 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12922 accessing non-seekable spufs files.
12924 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12926 * server.c (handle_query): Add reply for qC packet.
12928 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12929 Leo Zayas <lerele@champenstudios@com>
12931 * server.h (check_remote_input_interrupt_request): New function.
12932 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12933 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12934 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12935 (check_remote_input_interrupt_request): New function.
12936 * server.h (check_remote_input_interrupt_request): Declare.
12937 * win32-low.c (winapi_DebugBreakProcess,
12938 winapi_GenerateConsoleCtrlEvent): New typedefs.
12939 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12941 (win32_wait): Check for remote interrupt request
12942 with check_remote_input_interrupt_request.
12943 (win32_request_interrupt): New function.
12944 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12946 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12948 * win32-low.c (debug_registers_changed,
12949 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12950 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12951 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12952 (thread_rec): Get context using the low target.
12953 (child_add_thread): Call thread_added on the low target,
12954 which does the same thing.
12956 (do_initial_child_stuff): Remove debug registers references.
12957 Set context using the low target. Resume threads after
12958 setting the contexts.
12959 (child_continue): Remove dead variable. Remove debug
12960 registers references.
12961 (child_fetch_inferior_registers): Go through the low target.
12962 (do_child_store_inferior_registers): Remove.
12963 (child_store_inferior_registers): Go through the low target.
12964 (win32_resume): Remove debug registers references.
12965 Set context using the low target.
12966 (handle_exception): Change return type to void. Don't record
12967 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12968 first chance exception.
12969 (get_child_debug_event): Change return type to void. Remove
12970 goto loop. Always return after waiting for debug event.
12971 (win32_wait): Convert to switch statement. Handle spurious
12974 * win32-i386-low.c (debug_registers_changed,
12975 debug_registers_used): New.
12976 (initial_stuff): Rename to ...
12977 (i386_initial_stuff): ... this. Clear debug registers
12979 (store_debug_registers): Delete.
12980 (i386_get_thread_context): New.
12981 (load_debug_registers): Delete.
12982 (i386_set_thread_context): New.
12983 (i386_thread_added): New.
12984 (single_step): Rename to ...
12985 (i386_single_step): ... this.
12986 (do_fetch_inferior_registers): Rename to ...
12987 (i386_fetch_inferior_register): ... this.
12988 (i386_store_inferior_register): New.
12989 (the_low_target): Adapt to new interface.
12991 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12992 (arm_get_thread_context): New.
12993 (arm_set_thread_context): New.
12995 (do_fetch_inferior_registers): Rename to ...
12996 (arm_fetch_inferior_register): ... this.
12997 (arm_store_inferior_register): New.
12998 (arm_wince_breakpoint): Reimplement as unsigned long.
12999 (arm_wince_breakpoint_len): Define.
13000 (the_low_target): Adapt to new interface.
13002 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13003 load_debug_registers. Add get_thread_context, set_thread_context,
13004 thread_added and store_inferior_register. Rename
13005 fetch_inferior_registers to fetch_inferior_register.
13006 (regptr): Remove declaration.
13008 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13010 * linux-low.c (linux_detach): Change return type to int. Return 0.
13011 * spu-low.c (spu_detach): Likewise.
13013 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13015 * target.h (target_ops): Change return type of detach to int.
13017 (join_inferior): New.
13018 * server.c (main): Don't skip detach support on mingw32.
13019 If the inferior doesn't support detaching return error.
13020 Call join_inferior instead of using waitpid.
13021 * linux-low.c (linux_join): New.
13022 (linux_target_op): Add linux_join.
13023 * spu-low.c (spu_join): New.
13024 (spu_target_ops): Add spu_join.
13025 * win32-low.c (win32_detach): Adapt to new interface.
13026 Reopen current_process_handle before detaching. Issue a child
13027 resume before detaching.
13029 (win32_target_op): Add win32_join.
13031 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13033 * win32-low.c (win32-attach): Fix return value.
13034 * target.h (target_ops): Describe ATTACH return values.
13036 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13038 * win32-low.c (GETPROCADDRESS): Define.
13039 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13040 (winapi_DebugSetProcessKillOnExit): Likewise.
13041 (win32_create_inferior): Force usage of ansi CreateProcessA.
13042 (win32_attach): Use GETPROCADDRESS.
13043 (win32_detach): Likewise.
13045 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13047 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13049 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13051 * win32-low.c: Commit leftover changes from 2007-03-29.
13053 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13055 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13056 fields short instead of int. Add explicit padding.
13057 (i387_cache_to_fsave): Remove unnecessary casts.
13058 (i387_fsave_to_cache): Doc fix.
13059 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13061 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13063 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13064 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13066 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13068 * configure.srv (arm*-*-mingw32ce*): Move near the other
13071 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13073 * configure.ac: Add errno checking.
13074 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13075 sys/file.h and malloc.h.
13076 (AC_CHECK_DECLS): Add perror.
13077 (srv_mingwce): Handle.
13078 * configure.srv (i[34567]86-*-cygwin*): Add
13079 win32-i386-low.o to srv_tgtobj.
13080 (i[34567]86-*-mingw*): Likewise.
13081 (arm*-*-mingw32ce*): Add case.
13082 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13083 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13084 [__MINGW32CE__] (strerror): New function.
13085 [__MINGW32CE__] (errno): Define to GetLastError.
13086 [__MINGW32CE__] (COUNTOF): New macro.
13087 (remote_open): Remove extra close call.
13088 * mem-break.c (delete_breakpoint_at): New function.
13089 * mem-break.h (delete_breakpoint_at): Declare.
13090 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13091 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13092 [USE_WIN32API] (read, write): Add char* casts.
13093 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13094 * server.h: Include wincecompat.h on Windows CE.
13095 [HAVE_ERRNO_H]: Check.
13096 (perror): Declare if not declared.
13097 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13098 (perror_with_name): Remove errno declaration.
13099 * wincecompat.h: New.
13100 * wincecompat.c: New.
13101 * win32-low.h: New.
13102 * win32-arm-low.c: New.
13103 * win32-i386-low.c: New.
13104 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13105 (OUTMSG2): Make it safe.
13107 (COUNTOF): New macro.
13108 (NUM_REGS): Get it from the low target.
13109 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13110 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13111 (thread_rec): Let low target handle debug registers.
13112 (child_add_thread): Likewise.
13113 (child_init_thread_list): Likewise.
13114 (continue_one_thread): Likewise.
13116 (do_child_fetch_inferior_registers): Move to ...
13117 * win32-i386-low.c: ... here, and rename to ...
13118 (do_fetch_inferior_registers): ... this.
13119 * win32-low.c (child_fetch_inferior_registers):
13120 Go through the low target.
13121 (do_child_store_inferior_registers): Use regptr.
13122 (strwinerror): New function.
13123 (win32_create_inferior): Handle Windows CE.
13124 Use strwinerror instead of strerror on Windows error
13125 codes. Add program to the error output.
13126 Don't close the main thread handle on Windows CE.
13127 (win32_attach): Use coredll.dll on Windows CE.
13128 (win32_kill): Close current process and current
13130 (win32_detach): Use coredll.dll on Windows CE.
13131 (win32_resume): Let low target handle debug registers, and
13133 (handle_exception): Add/Remove initial breakpoint. Avoid
13134 non-existant WSTOPSIG on Windows CE.
13135 (win32_read_inferior_memory): Cast to remove warning.
13136 (win32_arch_string): Go through the low target.
13137 (initialize_low): Call set_breakpoint_data with the low
13138 target's breakpoint.
13139 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13140 FOP_REGNUM, mappings): Move to ...
13141 * win32-i386-low.c: ... here.
13142 * win32-low.c (win32_thread_info): Move to ...
13143 * win32-low.h: ... here.
13144 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13145 win32-arm-low.c and wincecompat.c.
13146 (all:): Add $EXEEXT.
13147 (install-only:): Likewise.
13148 (gdbserver:): Likewise.
13149 (gdbreplay:): Likewise.
13150 * config.in: Regenerate.
13151 * configure: Regenerate.
13153 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13155 * win32-low.c: Rename typedef thread_info to
13156 win32_thread_info throughout.
13158 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13160 * win32-i386-low.c: Rename to ...
13161 * win32-low.c: ... this.
13162 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13163 * Makefile.in: Likewise.
13165 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13167 * remote-utils.c (monitor_output): Constify msg parameter.
13168 * server.h (monitor_output): Likewise.
13169 * win32-i386-low.c (handle_output_debug_string): New.
13170 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13171 handle_output_debug_string.
13172 (get_child_debug_event): Likewise.
13174 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13176 * server.c (main): Correct strtoul check.
13178 2007-03-27 Jon Ringle <jon@ringle.org>
13180 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13182 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13184 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13186 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13188 * terminal.h: Check HAVE_SGTTY_H.
13190 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13192 * remote-utils.c (remote_open): Print out the assigned port number.
13194 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13196 * remote-utils.c (monitor_output): New function.
13197 * server.c (debug_threads): Define here.
13198 (monitor_show_help): New function.
13199 (handle_query): Handle qRcmd.
13200 (main): Do not handle 'd' packet.
13201 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13202 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13205 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13207 * Makefile.in (EXEEXT): New.
13208 (clean): Use $(EXEEXT).
13210 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13212 * target.h (target_ops): Rename send_signal to request_interrupt,
13213 and remove enum target_signal parameter.
13214 * linux-low.c (linux_request_interrupt): Rename from
13215 linux_send_signal, and always send SIGINT.
13216 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13217 and always send SIGINT.
13218 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13220 (input_interrupt): Likewise.
13222 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13224 * server.c (get_features_xml): Check if target implemented
13226 * win32-i386-low.c (win32_arch_string): New.
13227 (win32_target_ops): Add win32_arch_string as arch_string member.
13229 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13231 * spu-low.c (spu_arch_string): New.
13232 (spu_target_ops): Add spu_arch_string.
13234 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13236 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13237 * configure.ac: Do not check for terminal.h.
13238 * configure, config.in: Regenerated.
13240 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13242 * Makefile.in (OBS): Add $(XML_BUILTIN).
13243 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13245 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13246 (arm-with-iwmmxt.c): New.
13247 * config.in, configure: Regenerate.
13248 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13249 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13250 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13251 (arm*-*-linux*): Add iWMMXt and regset support.
13252 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13253 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13254 (arm_store_wmmxregset, target_regsets): New.
13255 * server.c (get_features_xml): Take annex argument. Check builtin
13257 (handle_query): Handle multiple annexes.
13259 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13261 * remote-utils.c [USE_WIN32API] (read, write): Define.
13262 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13265 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13267 * linux-i386-low.c (the_low_target): Set arch_string.
13268 * linux-x86-64-low.c (the_low_target): Likewise.
13269 * linux-low.c (linux_arch_string): New.
13270 (linux_target_ops): Add it.
13271 * linux-low.h (struct linux_target_ops): Add arch_string.
13272 * server.c (write_qxfer_response): Use const void * for DATA.
13273 (get_features_xml): New.
13274 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13275 * target.h (struct target_ops): Add arch_string method.
13277 2007-01-03 Denis Pilat <denis.pilat@st.com>
13278 Daniel Jacobowitz <dan@codesourcery.com>
13280 * linux-low.c (linux_kill): Handle being called with no threads.
13281 * win32-i386-low.c (win32_kill): Likewise.
13282 (get_child_debug_event): Clear current_process_handle.
13284 2006-12-30 Denis PILAT <denis.pilat@st.com>
13285 Daniel Jacobowitz <dan@codesourcery.com>
13287 * remote-utils.c (remote_open): Check the type of specified
13288 serial port devices before opening them.
13289 * server.c (main): Kill the inferior if an error occurs during
13290 the first remote_open.
13292 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13294 * README: Update supported targets.
13296 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13298 * Makefile.in (clean): Remove reg-mips64.c.
13299 (reg-mips64.c, reg-mips64.o): New rules.
13300 * configure.srv: Handle mips64. Include regset support for mips.
13301 * linux-mips-low.c (union mips_register): New.
13302 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13303 (mips_breakpoint, mips_breakpoint_at): Use int.
13304 (mips_collect_register, mips_supply_register)
13305 (mips_collect_register_32bit, mips_supply_register_32bit)
13306 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13307 (mips_store_fpregset, target_regsets): New.
13308 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13310 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13312 * configure.srv: Add target "spu*-*-*".
13313 * Makefile.in (clean): Remove reg-spu.c.
13314 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13315 * spu-low.c: New file.
13317 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13319 * configure.ac: Correct td_thr_tls_get_addr test.
13320 * configure: Regenerated.
13322 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13324 * linux-low.c (linux_wait_for_event): Reformat. Use the
13325 pass_signals array.
13326 * remote-utils.c (decode_address_to_semicolon): New.
13327 * server.c (pass_signals, handle_general_set): New.
13328 (handle_query): Mention QPassSignals for qSupported.
13329 (main): Call handle_general_set.
13330 * server.h (pass_signals, decode_address_to_semicolon): New.
13332 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13334 * server.c (handle_query): Correct error handling for read_auxv.
13336 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13338 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13339 and srv_linux_thread_db to yes.
13340 * linux-s390-low.c (s390_fill_gregset): New function.
13341 (target_regsets): Define data structure.
13343 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13345 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13346 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13347 * config.in, configure: Regenerated.
13348 * inferiors.c (gdb_id_to_thread): New function.
13349 (gdb_id_to_thread_id): Use it.
13350 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13351 * linux-low.h (struct process_info): Add th member.
13352 (thread_db_get_tls_address): New prototype.
13353 * remote-utils.c (decode_address): Make non-static.
13354 * server.c (handle_query): Handle qGetTLSAddr.
13355 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13356 * target.h (struct target_ops): Add get_tls_address.
13357 * thread-db.c (maybe_attach_thread): Save the thread handle.
13358 (thread_db_get_tls_address): New.
13360 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13362 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13363 (linux_resume_one_process): Take a siginfo_t *. Update all
13364 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13365 (struct pending_signals): Add a siginfo_t.
13366 (linux_wait_for_process): Always set last_status.
13367 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13368 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13369 * linux-low.h (struct process_info): Add last_status.
13371 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13373 * remote-utils.c (try_rle): New function.
13374 (putpkt_binary): Use it.
13376 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13378 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13379 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13380 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13381 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13382 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13385 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13387 * server.c (terminal_fd): New variable.
13388 (old_foreground_pgrp): Likewise.
13389 (restore_old_foreground_pgrp): New function.
13390 (start_inferior): Record the terminal file descriptor in terminal_fd
13391 and its original foreground group in old_foreground_pgrp. Register
13392 restore_old_foreground_pgrp with atexit().
13394 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13396 * server.c (handle_query): Correct qPart to qXfer.
13398 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13400 * configure.ac: Check for more headers which are missing on
13401 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13402 * configure.srv: Add Cygwin and mingw32.
13403 * remote-utils.c: Don't include headers unconditionally which
13404 are missing on mingw32. Include <winsock.h> for mingw32.
13405 (remote_open): Adjust for mingw32 support. Flush
13406 standard error after writing to it.
13407 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13408 (unblock_async_io, enable_async_io, disable_async_io)
13409 (readchar, getpkt): Update for Winsock support.
13410 (prepare_resume_reply): Expect a protocol signal number.
13411 * server.c: Disable <sys/wait.h> on mingw32.
13412 (start_inferior): Adjust for mingw32 support. Flush
13413 standard error after writing to it.
13414 (attach_inferior): Likewise. Use protocol signal
13416 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13418 * win32-i386-low.c: New file.
13419 * Makefile.in (XM_CLIBS): Set.
13420 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13421 (win32-i386-low.o): New dependency rule.
13422 * linux-low.c (linux_wait): Use target signal numbers.
13423 * target.h (struct target_ops): Doc fix.
13424 * server.h (target_signal_to_name): New prototype.
13425 * gdbreplay.c: Don't include headers unconditionally which
13426 are missing on mingw32. Include <winsock.h> for mingw32.
13427 (remote_close, remote_open): Adjust for Winsock support.
13428 * configure, config.in: Regenerated.
13430 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13432 * server.c (decode_xfer_read, write_qxfer_response): New.
13433 (handle_query): Take a packet length argument. Handle
13434 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13435 the qSupported response.
13436 (main): Update call to handle_query.
13438 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13440 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13441 (putpkt_binary): Renamed from putpkt and adjusted for binary
13443 (putpkt): New wrapper for putpkt_binary.
13444 (readchar): Don't mask off the high bit.
13445 (decode_X_packet): New function.
13446 * server.c (main): Call putpkt_binary if a handler sets the packet
13447 length. Save the length of the incoming packet. Handle 'X'.
13448 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13450 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13452 * server.c (handle_query): Handle qSupported.
13454 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13456 * remote-utils.c (all_symbols_looked_up): New variable.
13457 (look_up_one_symbol): Check it.
13458 * server.h (look_up_one_symbol): New declaration.
13459 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13461 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13463 * Makefile.in (linux-arm-low.o): Update dependencies.
13464 * linux-arm-low.c: Include "gdb_proc_service.h".
13465 (PTRACE_GET_THREAD_AREA): Define.
13466 (ps_get_thread_area): New function.
13468 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13470 * configure.srv (m68k*-*-uclinux*): New target.
13471 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13472 (linux_resume_one_process): Remove extraneous cast.
13473 (linux_read_offsets): New.
13474 (linux_target_op): Add linux_read_offsets on mmuless systems.
13475 * server.c (handle_query): Add qOffsets logic.
13476 * target.h (struct target_ops): Add read_offsets.
13478 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13480 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13481 (PTRACE_GET_THREAD_AREA): Define.
13482 (ps_get_thread_area): New function.
13483 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13484 (linux-x86-64-low.o): Update.
13486 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13488 * configure.ac: Remove checks for prfpregset_t.
13489 * gdb_proc_service.h: New file.
13490 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13491 new "gdb_proc_service.h".
13492 * proc-service.c: Likewise.
13493 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13494 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13495 * Makefile.in (gdb_proc_service_h): Updated.
13496 * configure, config.in: Regenerated.
13498 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13500 * remote-utils.c (prepare_resume_reply): Move declaration
13501 of gdb_id_from_wait to the top of the block.
13503 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13505 * linux-low.c (regsets_store_inferior_registers): Read the regset
13506 from the target before filling it.
13508 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13510 * server.c (attach_inferior): Return SIGTRAP for a successful
13513 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13515 * Makefile.in (OBS): Add version.o.
13516 (STAGESTUFF): Delete.
13517 (version.o): Add dependencies.
13518 (version.c): Replace rule.
13519 (clean): Remove version.c.
13520 * server.c (gdbserver_version): New.
13521 (gdbserver_usage): Use printf.
13522 (main): Handle --version and --help.
13523 * server.h (version, host_name): Add declarations.
13525 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13537 * linux-x86-64-low.c:
13539 * linux-s390-low.c:
13540 * linux-ppc64-low.c:
13542 * linux-mips-low.c:
13543 * linux-m68k-low.c:
13544 * linux-m32r-low.c:
13547 * linux-ia64-low.c:
13548 * linux-i386-low.c:
13549 * linux-crisv32-low.c:
13561 * gdbserver.1: Add (C) after Copyright. Update the FSF
13564 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13566 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13567 (arm_breakpoint_at): Recognize both breakpoints.
13568 (the_low_target): Use the correct breakpoint instruction.
13570 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13572 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13573 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13574 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13575 (the_low_target): Update.
13577 2005-10-25 Andreas Schwab <schwab@suse.de>
13579 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13581 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13582 (ia64_num_regs): Reduce to 462.
13584 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13586 * acinclude.m4: Correct quoting.
13587 * aclocal.m4: Regenerated.
13589 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13590 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13591 (thread_db_init): Call thread_db_err_str.
13592 * configure.ac: Check for TD_VERSION.
13593 * config.in, configure: Regenerated.
13595 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13597 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13599 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13601 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13602 is not available. Define HAVE_PTRACE_GETREGS if it is.
13603 * config.in, configure: Regenerated.
13604 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13605 * linux-i386-low.c, linux-m68k-low.c: Update to use
13606 HAVE_PTRACE_GETREGS.
13607 * linux-low.c (regsets_fetch_inferior_registers)
13608 (regsets_store_inferior_registers): Only return 0 if we processed
13610 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13611 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13613 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13615 * inferiors.c (struct thread_info): Add gdb_id.
13616 (add_thread): Add gdb_id argument.
13617 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13618 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13619 calls to add_thread.
13620 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13621 * server.c (handle_query): Use thread_to_gdb_id.
13622 (handle_v_cont, main): Use gdb_id_to_thread_id.
13623 * server.h (add_thread): Update prototype.
13624 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13627 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13629 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13630 left-padded registers.
13631 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13632 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13634 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13636 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13637 * configure: Regenerate.
13638 * config.in: Regenerate.
13639 * server.h (NEED_DECLARATION_STRERROR):
13640 Replace with !HAVE_DECL_STRERROR.
13642 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13644 * linux-low.c (linux_wait, linux_send_signal): Don't test
13645 an unsigned long variable for > 0 if it could be MAX_ULONG.
13646 * server.c (myresume): Likewise.
13647 * target.c (set_desired_inferior): Likewise.
13649 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13651 * configure.ac: Simplify and improve check for socklen_t.
13652 * configure, config.in: Regenerate.
13654 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13656 * acconfig.h: Remove.
13657 * configure.ac: Add a test for socklen_t. Use three-argument
13658 AC_DEFINE throughout.
13659 * config.in: Regenerated using autoheader 2.59.
13660 * configure: Regenerated.
13662 * gdbreplay.c (socklen_t): Provide a default.
13663 (remote_open): Use socklen_t.
13664 * remote-utils.c (socklen_t): Provide a default.
13665 (remote_open): Use socklen_t.
13666 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13669 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13671 * linux-low.c (linux_read_memory, linux_write_memory)
13672 (linux_read_auxv): Likewise.
13673 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13674 (check_mem_write): Likewise.
13675 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13677 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13678 (registers_from_string, register_data): Likewise.
13679 * server.c (handle_query, main): Likewise.
13680 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13681 (decode_M_packet): Likewise.
13682 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13683 * target.h (struct target_ops): Update read_memory, write_memory,
13685 (read_inferior_memory, write_inferior_memory): Update.
13686 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13687 to unsigned char *.
13688 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13689 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13690 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13691 linux-s390-low.c, linux-sh-low.c: Update for changes in
13692 read_inferior_memory and the_low_target->breakpoint.
13694 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13696 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13697 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13698 * configure.srv: Add powerpc64-*-linux*.
13699 * linux-ppc64-low.c: New file.
13701 2005-05-23 Orjan Friberg <orjanf@axis.com>
13703 * linux-cris-low.c: New file with support for CRIS.
13704 * linux-crisv32-low.c: Ditto for CRISv32.
13705 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13706 (clean): Add reg-cris.c and reg-crisv32.c.
13707 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13708 reg-crisv32.o, and reg-crisv32.c to make rules.
13709 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13710 recognized targets.
13712 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13714 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13715 of sizeof (PTRACE_XFER_TYPE).
13716 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13718 2005-05-12 Orjan Friberg <orjanf@axis.com>
13720 * target.h (struct target_ops): Add insert_watchpoint,
13721 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13722 pointers for hardware watchpoint support.
13723 * linux-low.h (struct linux_target_ops): Ditto.
13724 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13725 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13726 to linux_target_ops.
13727 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13729 * server.c (main): Recognize 'Z' and 'z' packets.
13731 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13733 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13734 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13735 (the_low_target): Add new members.
13737 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13739 * proc-service.c (ps_lgetregs): Search all_processes instead of
13742 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13744 * server.c (start_inferior): Change return type to int.
13745 (attach_inferior): Change sigptr to int *.
13746 (handle_v_cont, handle_v_requests): Change signal to int *.
13747 (main): Change signal to int.
13749 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13751 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13752 * configure.srv: Add m32r*-*-linux*.
13753 * linux-m32r-low.c: New file.
13755 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13757 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13759 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13761 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13762 Take unsigned long arguments for PIDs.
13763 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13764 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13765 (wait_for_sigstop, linux_resume_one_process)
13766 (regsets_fetch_inferior_registers, linux_send_signal)
13767 (linux_read_auxv): Likewise. Update the types of variables holding
13768 PIDs. Update format string specifiers.
13769 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13770 * remote-utils.c (prepare_resume_reply): Likewise.
13771 * server.c (cont_thread, general_thread, step_thread)
13772 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13774 (handle_query): Update format specifiers.
13775 (handle_v_cont, main): Use strtoul for thread IDs.
13776 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13777 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13778 (general_thread, step_thread, thread_from_wait)
13779 (old_thread_from_wait): Update.
13780 * target.h (struct thread_resume): Use unsigned long for THREAD.
13781 (struct target_ops): Use unsigned long for arguments to attach and
13784 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13786 * acinclude.m4: Include bfd/bfd.m4 directly.
13787 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13788 <agriffis@toolchain.org>.
13789 * aclocal.m4, configure: Regenerated.
13791 2005-01-07 Andrew Cagney <cagney@gnu.org>
13793 * configure.ac: Rename configure.in, require autoconf 2.59.
13794 * configure: Re-generate.
13796 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13798 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13799 LIBS when finished.
13800 * aclocal.m4: Regenerated.
13801 * configure: Regenerated.
13803 2004-11-21 Andreas Schwab <schwab@suse.de>
13805 * linux-m68k-low.c (m68k_num_gregs): Define.
13806 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13807 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13808 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13809 (m68k_breakpoint_at): New. Add to the_low_target.
13811 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13812 srv_linux_thread_db to yes.
13814 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13816 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13817 (ARCH_SET_FS): Likewise.
13818 (ARCH_GET_FS): Likewise.
13819 (ARCH_GET_GS): Likewise.
13821 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13823 * linux-i386-low.c (ps_get_thread_area): New.
13824 * linux-x86-64-low.c (ps_get_thread_area): New.
13825 * linux-low.c: Include <sys/syscall.h>.
13826 (linux_kill_one_process): Don't kill the first thread here.
13827 (linux_kill): Kill the first thread here.
13828 (kill_lwp): New function.
13829 (send_sigstop, linux_send_signal): Use it.
13830 * proc-service.c: Clean up #ifdefs.
13831 (fpregset_info): Delete.
13832 (ps_lgetregs): Update and enable implementation.
13833 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13835 * remote-utils.c (struct sym_cache, symbol_cache): New.
13836 (input_interrupt): Print a clearer message.
13837 (async_io_enabled): New variable.
13838 (enable_async_io, disable_async_io): Use it. Update comments.
13839 (look_up_one_symbol): Use the symbol cache.
13840 * thread-db.c (thread_db_look_up_symbols): New function.
13841 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13843 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13845 * configure.in: Test for -rdynamic.
13846 * configure: Regenerated.
13847 * Makefile (INTERNAL_LDFLAGS): New.
13848 (gdbserver, gdbreplay): Use it.
13850 2004-09-02 Andrew Cagney <cagney@gnu.org>
13852 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13854 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13856 * linux-low.c (linux_wait): Clear all_processes list also.
13858 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13860 * linux-low.c: Include <errno.h>. Remove extern declaration of
13863 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13865 * gdbreplay.c, server.h, utils.c: Update copyright years.
13867 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13869 * server.c (main): Print child status or termination signal from
13870 variable 'signal', not 'sig'.
13872 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13874 * linux-low.c (linux_read_memory): Change return type to
13875 int. Check for and return error from ptrace().
13876 * target.c (read_inferior_memory): Change return type to int. Pass
13877 back return status from the_target->read_memory().
13878 * target.h (struct target_ops): Adapt *read_memory() prototype.
13880 (read_inferior_memory): Adapt prototype.
13881 * server.c (main): Return an error packet if
13882 read_inferior_memory() returns an error.
13884 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13886 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13887 Unify with other clean targets.
13889 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13891 * server.c (handle_v_cont): Call set_desired_inferior.
13893 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13895 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13897 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13899 * linux-low.c (linux_wait): Unblock async I/O.
13900 (linux_resume): Block and enable async I/O.
13901 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13902 * server.h (block_async_io, unblock_async_io): Add prototypes.
13904 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13906 * remote-utils.c (remote_open): Print a status notice after
13907 opening a TCP port.
13908 * server.c (attach_inferior): Print a status notice after
13911 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13913 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13915 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13917 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13919 * server.c, target.h: Update copyright years.
13921 2004-02-25 Roland McGrath <roland@redhat.com>
13923 * target.h (struct target_ops): New member `read_auxv'.
13924 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13925 * linux-low.c (linux_read_auxv): New function.
13926 (linux_target_ops): Initialize `read_auxv' member to that.
13928 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13930 Committed by Jim Blandy <jimb@redhat.com>.
13932 * linux-s390-low.c (s390_num_regs): Update.
13933 (s390_regmap): Remove control registers. Use __s390x__ predefine
13934 instead of GPR_SIZE to distiguish s390 and s390x targets.
13936 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13938 * linux-low.c: Update copyright year.
13939 (check_removed_breakpoint): Clear pending_is_breakpoint.
13940 (linux_set_resume_request, linux_queue_one_thread)
13941 (resume_status_pending_p): New functions.
13942 (linux_continue_one_thread): Use process->resume.
13943 (linux_resume): Only resume threads if there are no pending events.
13944 * linux-low.h (struct process_info): Add resume request
13947 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13949 * regcache.c (new_register_cache): Clear the allocated register
13950 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13952 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13954 * linux-low.c (linux_resume): Take a struct thread_resume *
13956 (linux_wait): Update call.
13957 (resume_ptr): New static variable.
13958 (linux_continue_one_thread): Renamed from
13959 linux_continue_one_process. Use resume_ptr.
13960 (linux_resume): Use linux_continue_one_thread.
13961 * server.c (handle_v_cont, handle_v_requests): New functions.
13962 (myresume): New function.
13963 (main): Handle 'v' case.
13964 * target.h (struct thread_resume): New type.
13965 (struct target_ops): Change argument of "resume" to struct
13967 (myresume): Delete macro.
13969 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13971 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13972 (uninstall): Support DESTDIR.
13974 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13976 * configure.srv: Add xscale*linux copy of arm*linux entry.
13978 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13980 * linux-arm-low.c (arm_reinsert_addr): New function.
13981 (the_low_target): Add arm_reinsert_addr.
13983 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13985 * mem-break.c: Remove whitespace at end of file.
13987 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13989 * configure.in: Check whether we need to prototype strerror.
13990 * server.h: Optionally prototype strerror.
13991 * gdbreplay.c (perror_with_name): Use strerror.
13992 * linux-low.c (linux_attach_lwp): Use strerror.
13993 * utils.c (perror_with_name): Use strerror.
13994 * config.in, configure: Regenerated.
13996 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13998 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13999 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14001 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14003 * Makefile.in (SFILES): Update.
14004 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14005 low-sun3.c: Remove files.
14007 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14009 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14010 (linux_detach_one_process, linux_detach): New functions.
14011 (linux_target_ops): Add linux_detach.
14012 * server.c (main): Handle 'D' packet.
14013 * target.h (struct target_ops): Add "detach" member.
14014 (detach_inferior): Define.
14016 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14018 From Kelley Cook <kelleycook@wideopenwest.com>:
14019 * configure.srv: Accept i[34567]86 variants.
14021 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14023 * linux-low.c (linux_wait_for_event): Correct comment typos.
14024 (linux_resume_one_process): Call check_removed_breakpoint.
14025 (linux_send_signal): New function.
14026 (linux_target_ops): Add linux_send_signal.
14027 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14029 * target.h (struct target_ops): Add send_signal.
14031 2003-05-29 Jim Blandy <jimb@redhat.com>
14033 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14034 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14035 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14036 away part of the register's value.
14038 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14040 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14041 (linux_wait_for_event, linux_init_signals): Likewise.
14043 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14045 * configure.in: Check for stdlib.h.
14046 * configure: Regenerated.
14047 * config.in: Regenerated.
14049 2003-01-04 Andreas Schwab <schwab@suse.de>
14051 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14053 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14055 * Makefile.in: Remove obsolete code.
14057 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14059 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14060 defined(PT_FPR0_HI).
14062 2002-11-17 Stuart Hughes <seh@zee2.com>
14064 * linux-arm-low.c (arm_num_regs): Increase.
14065 (arm_regmap): Include status register.
14067 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14069 * linux-low.c (register_addr): Remove incorrect -1 check.
14071 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14073 * linux-low.c (linux_create_inferior): Call setpgid. Return
14075 (unstopped_p, linux_signal_pid): Remove.
14076 (linux_target_ops): Remove linux_signal_pid.
14077 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14078 global instead of target method.
14079 * target.h (struct target_ops): Remove signal_pid. Update comment
14080 for create_inferior.
14081 * server.c (signal_pid): New variable.
14082 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14083 gdbserver. Set the child to be the foreground process group.
14084 (attach_inferior): Set signal_pid.
14086 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14088 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14090 2002-08-20 Jim Blandy <jimb@redhat.com>
14092 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14095 2002-08-01 Andrew Cagney <cagney@redhat.com>
14097 * Makefile.in: Make chill references obsolete.
14099 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14101 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14102 * configure: Regenerate.
14103 * config.in: Regenerate.
14105 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14107 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14108 (perror_with_name, remote_close, remote_open, expect, play): Static.
14110 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14112 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14113 byte offsets instead of an array of indexes.
14114 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14116 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14118 * regcache.c: Add comment.
14120 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14122 * thread-db.c: New file.
14123 * proc-service.c: New file.
14124 * acinclude.m4: New file.
14125 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14126 proc-service.o, and thread-db.o.
14127 (linux-low.o): Add USE_THREAD_DB.
14128 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14129 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14130 * aclocal.m4: Regenerated.
14131 * config.in: Regenerated.
14132 * configure: Regenerated.
14133 * configure.in: Check for proc_service.h, sys/procfs.h,
14134 thread_db.h, and linux/elf.h headrs.
14135 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14136 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14137 Check for -lthread_db and thread support.
14138 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14139 PowerPC, and SuperH.
14140 * i387-fp.c: Constify arguments.
14141 * i387-fp.h: Likewise.
14142 * inferiors.c: (struct thread_info): Renamed from
14143 `struct inferior_info'. Remove PID member. Use generic inferior
14144 list header. All uses updated.
14145 (inferiors, signal_pid): Removed.
14146 (all_threads): New variable.
14147 (get_thread): Define.
14148 (add_inferior_to_list): New function.
14149 (for_each_inferior): New function.
14150 (change_inferior_id): New function.
14151 (add_inferior): Removed.
14152 (remove_inferior): New function.
14153 (add_thread): New function.
14154 (free_one_thread): New function.
14155 (remove_thread): New function.
14156 (clear_inferiors): Use for_each_inferior and free_one_thread.
14157 (find_inferior): New function.
14158 (find_inferior_id): New function.
14159 (inferior_target_data): Update argument type.
14160 (set_inferior_target_data): Likewise.
14161 (inferior_regcache_data): Likewise.
14162 (set_inferior_regcache_data): Likewise.
14163 * linux-low.c (linux_bp_reinsert): Remove.
14164 (all_processes, stopping_threads, using_thrads)
14165 (struct pending_signals, debug_threads, pid_of): New.
14166 (inferior_pid): Replace with macro.
14167 (struct inferior_linux_data): Remove.
14168 (get_stop_pc, add_process): New functions.
14169 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14170 Use add_process and add_thread.
14171 (linux_attach_lwp): New function, based on old linux_attach. Use
14172 add_process and add_thread. Set stop_expected for new threads.
14173 (linux_attach): New function.
14174 (linux_kill_one_process): New function.
14175 (linux_kill): Kill all LWPs.
14176 (linux_thread_alive): Use find_inferior_id.
14177 (check_removed_breakpoints, status_pending_p): New functions.
14178 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14179 Update. Use WNOHANG. Wait for cloned processes also. Update process
14180 struct for the found process.
14181 (linux_wait_for_event): New function.
14182 (linux_wait): Use it. Support LWPs.
14183 (send_sigstop, wait_for_sigstop, stop_all_processes)
14184 (linux_resume_one_process, linux_continue_one_process): New functions.
14185 (linux_resume): Support LWPs.
14186 (REGISTER_RAW_SIZE): Remove.
14187 (fetch_register): Use register_size instead. Call supply_register.
14188 (usr_store_inferior_registers): Likewise. Call collect_register.
14189 Fix recursive case.
14190 (regsets_fetch_inferior_registers): Improve error message.
14191 (regsets_store_inferior_registers): Add debugging.
14192 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14193 (unstopped_p, linux_signal_pid): New functions.
14194 (linux_target_ops): Add linux_signal_pid.
14195 (linux_init_signals): New function.
14196 (initialize_low): Call it. Initialize using_threads.
14197 * regcache.c (inferior_regcache_data): Add valid
14199 (get_regcache): Fetch registers lazily. Add fetch argument
14200 and update all callers.
14201 (regcache_invalidate_one, regcache_invalidate): New
14203 (new_register_cache): Renamed from create_register_cache.
14204 Return the new regcache.
14205 (free_register_cache): Change argument to a void *.
14206 (registers_to_string, registers_from_string): Call get_regcache
14207 with fetch flag set.
14208 (register_data): Make static. Pass fetch flag to get_regcache.
14209 (supply_register): Call get_regcache with fetch flag clear.
14210 (collect_register): Call get_regcache with fetch flag set.
14211 (collect_register_as_string): New function.
14212 * regcache.h: Update.
14213 * remote-utils.c (putpkt): Flush after debug output and use
14215 Handle input interrupts while waiting for an ACK.
14216 (input_interrupt): Use signal_pid method.
14217 (getpkt): Flush after debug output and use stderr.
14218 (outreg): Use collect_register_as_string.
14219 (new_thread_notify, dead_thread_notify): New functions.
14220 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14221 and general_thread.
14222 (look_up_one_symbol): Flush after debug output.
14223 * server.c (step_thread, server_waiting): New variables.
14224 (start_inferior): Don't use signal_pid. Update call to mywait.
14225 (attach_inferior): Update call to mywait.
14226 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14227 (main): Don't fetch/store registers explicitly. Use
14228 set_desired_inferior. Support proposed ``Hs'' packet. Update
14230 * server.h: Update.
14231 (struct inferior_list, struct_inferior_list_entry): New.
14232 * target.c (set_desired_inferior): New.
14233 (write_inferior_memory): Constify.
14234 (mywait): New function.
14235 * target.h: Update.
14236 (struct target_ops): New signal_pid method.
14237 (mywait): Removed macro, added prototype.
14239 * linux-low.h (regset_func): Removed.
14240 (regset_fill_func, regset_store_func): New.
14241 (enum regset_type): New.
14242 (struct regset_info): Add type field. Use new operation types.
14243 (struct linux_target_ops): stop_pc renamed to get_pc.
14244 Add decr_pc_after_break and breakpoint_at.
14245 (get_process, get_thread_proess, get_process_thread)
14246 (strut process_info, all_processes, linux_attach_lwp)
14247 (thread_db_init): New.
14249 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14250 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14251 (the_low_target): Add new members.
14252 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14253 (i386_store_fpxregset): Constify.
14254 (target_regsets): Add new kind identifier.
14255 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14256 (i386_set_pc): Add debugging.
14257 (i386_breakpoint_at): New function.
14258 (the_low_target): Add new members.
14259 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14260 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14261 (mips_breakpoint_at): New.
14262 (the_low_target): Add new members.
14263 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14264 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14265 (the_low_target): Add new members.
14266 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14267 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14268 (the_low_target): Add new members.
14269 * linux-x86-64-low.c (target_regsets): Add new kind
14272 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14274 From Martin Pool <mbp@samba.org>:
14275 * server.c (gdbserver_usage): New function.
14278 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14280 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14281 stop_at -> stop_pc.
14283 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14285 * Makefile.in: Remove obsolete code.
14287 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14289 * linux-low.c (regsets_fetch_inferior_registers),
14290 (regsets_store_inferior_registers): Removed cast to int from
14292 * regcache.h: Added declaration of struct inferior_info.
14294 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14296 * inferiors.c (struct inferior_info): Add regcache_data.
14297 (add_inferior): Call create_register_cache.
14298 (clear_inferiors): Call free_register_cache.
14299 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14300 * regcache.c (struct inferior_regcache_data): New.
14301 (registers): Remove.
14302 (get_regcache): New function.
14303 (create_register_cache, free_register_cache): New functions.
14304 (set_register_cache): Don't initialize the register cache here.
14305 (registers_to_string, registers_from_string, register_data): Call
14307 * regcache.h: Add prototypes.
14308 * server.h: Likewise.
14310 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14312 * mem-break.c: New file.
14313 * mem-break.h: New file.
14314 * Makefile.in: Add mem-break.o rule; update server.h
14316 * inferiors.c (struct inferior_info): Add target_data
14318 (clear_inferiors): Free target_data member if set.
14319 (inferior_target_data, set_inferior_target_data): New functions.
14320 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14321 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14322 * linux-low.c (linux_bp_reinsert): New variable.
14323 (struct inferior_linux_data): New.
14324 (linux_create_inferior): Use set_inferior_target_data.
14325 (linux_attach): Likewise. Call add_inferior.
14326 (linux_wait_for_one_inferior): New function.
14327 (linux_wait): Call it.
14328 (linux_write_memory): Add const.
14329 (initialize_low): Call set_breakpoint_data.
14330 * linux-low.h (struct linux_target_ops): Add breakpoint
14332 * server.c (attach_inferior): Remove extra add_inferior
14334 * server.h: Include mem-break.h. Update inferior.c
14336 * target.c (read_inferior_memory)
14337 (write_inferior_memory): New functions.
14338 * target.h (read_inferior_memory)
14339 (write_inferior_memory): Change macros to prototypes.
14340 (struct target_ops): Update comments. Add const to write_memory
14343 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14345 * linux-low.c (usr_store_inferior_registers): Support
14346 registers which are allowed to fail to store.
14347 * linux-low.h (linux_target_ops): Likewise.
14348 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14349 (ppc_cannot_store_register): FPSCR may not be storable.
14351 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14353 * server.h: Include <string.h> if HAVE_STRING_H.
14354 * ChangeLog: Correct paths in last ChangeLog entry.
14356 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14358 * linux-low.h: Remove obsolete prototypes.
14359 (struct linux_target_ops): New.
14360 (extern the_low_target): New.
14361 * linux-low.c (num_regs, regmap): Remove declarations.
14362 (register_addr): Use the_low_target explicitly.
14363 (fetch_register): Likewise.
14364 (usr_fetch_inferior_registers): Likewise.
14365 (usr_store_inferior_registers): Likewise.
14366 * linux-arm-low.c (num_regs): Remove.
14367 (arm_num_regs): Define.
14368 (arm_regmap): Renamed from regmap, made static.
14369 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14371 (arm_cannot_store_register): Renamed from cannot_store_register,
14373 (the_low_target): New.
14374 * linux-i386-low.c (num_regs): Remove.
14375 (i386_num_regs): Define.
14376 (i386_regmap): Renamed from regmap, made static.
14377 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14379 (i386_cannot_store_register): Renamed from cannot_store_register,
14381 (the_low_target): New.
14382 * linux-ia64-low.c (num_regs): Remove.
14383 (ia64_num_regs): Define.
14384 (ia64_regmap): Renamed from regmap, made static.
14385 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14387 (ia64_cannot_store_register): Renamed from cannot_store_register,
14389 (the_low_target): New.
14390 * linux-m68k-low.c (num_regs): Remove.
14391 (m68k_num_regs): Define.
14392 (m68k_regmap): Renamed from regmap, made static.
14393 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14395 (m68k_cannot_store_register): Renamed from cannot_store_register,
14397 (the_low_target): New.
14398 * linux-mips-low.c (num_regs): Remove.
14399 (mips_num_regs): Define.
14400 (mips_regmap): Renamed from regmap, made static.
14401 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14403 (mips_cannot_store_register): Renamed from cannot_store_register,
14405 (the_low_target): New.
14406 * linux-ppc-low.c (num_regs): Remove.
14407 (ppc_num_regs): Define.
14408 (ppc_regmap): Renamed from regmap, made static.
14409 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14411 (ppc_cannot_store_register): Renamed from cannot_store_register,
14413 (the_low_target): New.
14414 * linux-s390-low.c (num_regs): Remove.
14415 (s390_num_regs): Define.
14416 (s390_regmap): Renamed from regmap, made static.
14417 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14419 (s390_cannot_store_register): Renamed from cannot_store_register,
14421 (the_low_target): New.
14422 * linux-sh-low.c (num_regs): Remove.
14423 (sh_num_regs): Define.
14424 (sh_regmap): Renamed from regmap, made static.
14425 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14427 (sh_cannot_store_register): Renamed from cannot_store_register,
14429 (the_low_target): New.
14430 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14431 (the_low_target): New.
14433 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14435 * Makefile.in: Add stamp-h target.
14436 * configure.in: Create stamp-h.
14437 * configure: Regenerated.
14439 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14441 * inferiors.c: New file.
14442 * target.c: New file.
14443 * target.h: New file.
14444 * Makefile.in: Add target.o and inferiors.o. Update
14446 * linux-low.c (inferior_pid): New static variable,
14447 moved from server.c.
14448 (linux_create_inferior): Renamed from create_inferior.
14449 Call add_inferior. Return 0 on success instead of a PID.
14450 (linux_attach): Renamed from myattach.
14451 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14452 (linux_thread_alive): Renamed from mythread_alive.
14453 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14455 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14456 (regsets_store_inferior_registers): Correct error message.
14457 Add missing ``return 0''.
14458 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14459 (linux_store_registers): Renamed from store_inferior_registers.
14460 (linux_read_memory): Renamed from read_inferior_memory.
14461 (linux_write_memory): Renamed from write_inferior_memory.
14462 (linux_target_ops): New structure.
14463 (initialize_low): Call set_target_ops ().
14464 * remote-utils.c (unhexify): New function.
14465 (hexify): New function.
14466 (input_interrupt): Send signals to ``signal_pid''.
14467 * server.c (inferior_pid): Remove.
14468 (start_inferior): Update create_inferior call.
14469 (attach_inferior): Call add_inferior.
14470 (handle_query): New function.
14471 (main): Call handle_query for `q' packets.
14472 * server.h: Include "target.h". Remove obsolete prototypes.
14473 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14475 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14477 * Makefile.in: Add WARN_CFLAGS. Update configury
14479 * configure.in: Check for <string.h>
14480 * configure: Regenerate.
14481 * config.in: Regenerate.
14482 * gdbreplay.c: Include needed system headers.
14483 (remote_open): Remove strchr prototype.
14484 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14485 * regcache.c (supply_register): Change buf argument to const void *.
14486 (supply_register_by_name): Likewise.
14487 (collect_register): Change buf argument to void *.
14488 (collect_register_by_name): Likewise.
14489 * regcache.h: Add missing prototypes.
14490 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14491 * server.c (handle_query): New function.
14492 (attached): New static variable, moved out of main.
14493 (main): Quiet longjmp clobber warnings.
14494 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14495 * utils.c (error): Remove NORETURN.