1 2016-10-05 Terry Guo <terry.guo@arm.com>
2 Yao Qi <yao.qi@linaro.org>
4 * Makefile.in: Adjust the path of rules.
5 * configure.srv: Update the path of xml files.
6 * regformats/arm-with-iwmmxt.dat: Regenerated.
7 * regformats/arm-with-neon.dat: Likewise.
8 * regformats/arm-with-vfpv2.dat: Likewise.
9 * regformats/arm-with-vfpv3.dat Likewise.
11 2016-09-30 Yao Qi <yao.qi@linaro.org>
14 * target.c (target_stop_and_wait): Don't call
15 target_continue_no_signal, use resume_stop instead.
17 2016-09-26 Yao Qi <yao.qi@linaro.org>
19 * linux-low.c (linux_wait_1): Call debug_exit.
21 2016-09-23 Pedro Alves <palves@redhat.com>
23 * Makefile.in (SFILES): Add common/new-op.c.
24 (OBS): Add common/new-op.o.
27 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
29 * .gitinore: Ignore more files.
31 2016-09-21 Yao Qi <yao.qi@linaro.org>
33 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
36 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
38 * server.c (start_inferior): Call target_mourn_inferior instead of
39 mourn_inferior; pass ptid_t argument to it.
41 (handle_target_event): Likewise.
42 * target.c (target_mourn_inferior): New function.
43 * target.h (mourn_inferior): Delete macro.
45 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
47 * linux-low.c (lwp_is_stepping): New function.
49 2016-09-06 Carl Love <cel@us.ibm.com>
51 * server.c (start_inferior): Fixed comment, requested comment change
52 didn't get updated correctly. Removed reference to ptrace () call as
53 it is only true on Linux systems.
55 2016-09-06 Carl Love <cel@us.ibm.com>
57 * server.c (start_inferior): Do not call
58 function target_post_create_inferior () if the
59 inferior process has already exited.
61 2016-09-05 Pedro Alves <palves@redhat.com>
63 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
64 (COMPILE.pre, CC_LD): Use CXX directly.
65 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
66 * acinclude.m4: Don't include build-with-cxx.m4.
67 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
68 * configure: Regenerate.
70 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
73 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
74 call writing data to own_buf.
76 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
78 * target.c (mywait): Call target_wait instead of
80 (target_wait): New function.
82 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
84 * server.c (start_inferior): New variable 'ptid'. Replace calls
85 to the_target->resume by target_continue{,_no_signal}, depending
87 * target.c (target_stop_and_wait): Call target_continue_no_signal
88 instead of the_target->resume.
89 (target_continue): New function.
91 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
93 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
95 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
98 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
100 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
101 * linux-arm-low.c (ps_get_thread_area): Likewise.
102 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
103 * linux-m68k-low.c (ps_get_thread_area): Likewise.
104 * linux-mips-low.c (ps_get_thread_area): Likewise.
105 * linux-nios2-low.c (ps_get_thread_area): Likewise.
106 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
107 * linux-x86-low.c (ps_get_thread_area): Likewise.
108 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
110 2016-08-19 Pedro Alves <palves@redhat.com>
112 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
114 2016-08-19 Pedro Alves <palves@redhat.com>
116 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
117 comment. Use memcpy instead of casting through unsigned long.
119 2016-08-19 Pedro Alves <palves@redhat.com>
121 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
122 allocating around 0x80000000.
124 2016-08-19 Pedro Alves <palves@redhat.com>
127 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
128 (x32-avx512-linux-ipa.o): New rules.
129 * configure.ac (x86_64-*-linux*): New x32 check.
130 * configure.srv (ipa_x32_linux_regobj): New.
131 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
132 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
134 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
136 * configure: Regenerate.
138 2016-08-09 Pedro Alves <palves@redhat.com>
141 * Makefile.in (OBS): Add signals-state-save-restore.o.
142 (signals-state-save-restore.o): New rule.
143 * config.in: Regenerate.
144 * configure: Regenerate.
145 * linux-low.c: Include "signals-state-save-restore.h".
146 (linux_create_inferior): Call
147 restore_original_signals_state.
148 * server.c: Include "dispositions-save-restore.h".
149 (captured_main): Call save_original_signals_state.
151 2016-08-05 Pedro Alves <palves@redhat.com>
153 * configure: Regenerate.
155 2016-08-04 Yao Qi <yao.qi@linaro.org>
157 * linux-low.c (regsets_fetch_inferior_registers): Check
158 errno is ESRCH or not.
160 2016-08-02 Yao Qi <yao.qi@linaro.org>
162 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
163 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
164 (thread_db_load_search): Update.
165 (try_thread_db_load_1): Don't look for td_ta_event_addr,
166 td_ta_set_event and td_ta_event_getmsg.
168 2016-07-26 Pedro Alves <palves@redhat.com>
171 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
172 of unsigned long for 64-bit registers and use uint32_t instead of
173 unsigned int for 32-bit registers.
175 2016-07-26 Pedro Alves <palves@redhat.com>
177 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
180 2016-07-21 Tom Tromey <tom@tromey.com>
182 * configure: Rebuild.
184 2016-07-21 Yao Qi <yao.qi@linaro.org>
186 * mem-break.c (find_gdb_breakpoint): Cast bp to
187 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
189 2016-07-21 Yao Qi <yao.qi@linaro.org>
191 * server.c (handle_v_requests): Support s and S actions
192 if target_supports_software_single_step return true.
194 2016-07-21 Yao Qi <yao.qi@linaro.org>
196 * linux-low.c (resume_stopped_resumed_lwps): If resume request
197 is resume_step, call maybe_hw_step.
198 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
200 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
202 (proceed_one_lwp): If resume request is resume_step, install
203 reinsert breakpoints and call maybe_hw_step.
205 2016-07-21 Yao Qi <yao.qi@linaro.org>
207 * linux-low.c (proceed_one_lwp): Declare.
208 (linux_resume_one_thread): Remove local variable 'step'.
209 Lift code enqueue signal. Call proceed_one_lwp instead of
210 linux_resume_one_lwp.
212 2016-07-21 Yao Qi <yao.qi@linaro.org>
214 * linux-low.c (linux_resume_one_thread): Call
215 enqueue_pending_signal.
217 2016-07-21 Yao Qi <yao.qi@linaro.org>
219 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
220 * inferiors.c (do_restore_current_thread_cleanup): New function.
221 (make_cleanup_restore_current_thread): Likewise.
222 * linux-low.c (install_software_single_step_breakpoints): Call
223 make_cleanup_restore_current_thread. Switch current_thread to
226 2016-07-21 Yao Qi <yao.qi@linaro.org>
228 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
229 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
230 (clone_one_breakpoint): Likewise.
231 (delete_reinsert_breakpoints): Change parameter to thread.
233 (has_reinsert_breakpoints): Likewise.
234 (uninsert_reinsert_breakpoints): Likewise.
235 (reinsert_reinsert_breakpoints): Likewise.
236 * mem-break.h (set_reinsert_breakpoint): Update declaration.
237 (delete_reinsert_breakpoints): Likewise.
238 (reinsert_reinsert_breakpoints): Likewise.
239 (uninsert_reinsert_breakpoints): Likewise.
240 (has_reinsert_breakpoints): Likewise.
242 2016-07-21 Yao Qi <yao.qi@linaro.org>
244 * inferiors.c (get_thread_process): Make parameter const.
245 * inferiors.h (get_thread_process): Update declaration.
246 * mem-break.c (clone_all_breakpoints): Remove all parameters.
247 Add new parameters child_thread and parent_thread. Callers
249 * mem-break.h (clone_all_breakpoints): Update declaration.
251 2016-07-21 Yao Qi <yao.qi@linaro.org>
253 * mem-break.c (struct breakpoint) <cond_list>: Remove.
254 <command_list, handler>: Remove.
255 (struct gdb_breakpoint): New.
256 (struct other_breakpoint): New.
257 (struct reinsert_breakpoint): New.
258 (is_gdb_breakpoint): New function.
259 (any_persistent_commands): Update command_list if
260 is_gdb_breakpoint returns true.
261 (set_breakpoint): Create breakpoints according to their types.
262 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
263 (set_gdb_breakpoint_1): Likewise.
264 (set_gdb_breakpoint): Likewise.
265 (clear_breakpoint_conditions): Change parameter type to
266 'struct gdb_breakpoint *'.
267 (clear_breakpoint_commands): Likewise.
268 (clear_breakpoint_conditions_and_commands): Likewise.
269 (add_condition_to_breakpoint): Likewise.
270 (add_breakpoint_condition): Likewise.
271 (add_commands_to_breakpoint): Likewise.
272 (check_breakpoints): Check other_breakpoint.
273 (clone_one_breakpoint): Clone breakpopint according to its type.
274 * mem-break.h (struct gdb_breakpoint): Declare.
275 (set_gdb_breakpoint): Update declaration.
276 (clear_breakpoint_conditions_and_commands): Likewise.
277 (add_breakpoint_condition): Likewise.
278 (add_breakpoint_commands): Likewise.
279 * server.c (process_point_options): Change parameter type to
280 'struct gdb_breakpoint *'.
282 2016-07-21 Yao Qi <yao.qi@linaro.org>
284 * mem-break.c (set_breakpoint_at): Rename it to ...
285 (set_breakpoint_type_at): ... it.
286 (set_breakpoint_at): Call set_breakpoint_type_at.
287 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
288 * mem-break.h (set_breakpoint_at): Update comments.
290 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
292 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
294 (nios2_store_gregset): Likewise.
296 2016-07-01 Pedro Alves <palves@redhat.com>
297 Antoine Tremblay <antoine.tremblay@ericsson.com>
299 * linux-low.c: Change interface to take the target lwp_info
300 pointer directly and return void. Handle detaching from a zombie
302 (linux_detach_lwp_callback): New function.
303 (linux_detach): Detach from the leader thread after detaching from
306 2016-06-28 Yao Qi <yao.qi@linaro.org>
308 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
309 for variable new_offset.
310 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
311 (aarch64_ftrace_insn_reloc_cb): Likewise.
312 (aarch64_ftrace_insn_reloc_tb): Likewise.
313 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
314 PRIx64 instead of PRIx32.
316 2016-06-28 Yao Qi <yao.qi@linaro.org>
318 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
319 (the_low_target): Install arm_get_syscall_trapinfo.
321 2016-06-28 Yao Qi <yao.qi@linaro.org>
323 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
325 (the_low_target): Install aarch64_get_syscall_trapinfo.
327 2016-06-28 Yao Qi <yao.qi@linaro.org>
329 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
331 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
332 Remove parameter sysno.
333 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
336 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
338 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
339 (s390_emit_ne_goto): Likewise.
340 (s390_emit_lt_goto): Likewise.
341 (s390_emit_le_goto): Likewise.
342 (s390_emit_gt_goto): Likewise.
343 (s390_emit_ge_goto): Likewise.
344 (s390x_emit_eq_goto): Likewise.
345 (s390x_emit_ne_goto): Likewise.
346 (s390x_emit_lt_goto): Likewise.
347 (s390x_emit_le_goto): Likewise.
348 (s390x_emit_gt_goto): Likewise.
349 (s390x_emit_ge_goto): Likewise.
350 (s390_emit_ops_impl): Mark variable static.
351 (s390x_emit_ops): Likewise.
353 2016-06-17 Yao Qi <yao.qi@linaro.org>
355 * linux-low.c (handle_extended_wait): Call
356 uninsert_reinsert_breakpoints for the parent process. Remove
357 reinsert breakpoints from the child process. Reinsert them to
358 the parent process when vfork is done.
359 * mem-break.c (uninsert_reinsert_breakpoints): New function.
360 (reinsert_reinsert_breakpoints): New function.
361 * mem-break.h (uninsert_reinsert_breakpoints): Declare
362 (reinsert_reinsert_breakpoints): Declare.
364 2016-06-17 Yao Qi <yao.qi@linaro.org>
366 * linux-low.c (handle_extended_wait): If the parent is doing
367 step-over, remove the reinsert breakpoints from the forked child.
369 2016-06-17 Yao Qi <yao.qi@linaro.org>
371 * linux-low.c (unsuspend_all_lwps): Declare.
372 (linux_low_filter_event): If thread exited, call finish_step_over.
373 If step-over is finished, unsuspend other threads.
375 2016-06-17 Yao Qi <yao.qi@linaro.org>
377 * linux-low.c (linux_resume_one_lwp_throw): Assert
378 has_reinsert_breakpoints returns false.
379 * mem-break.c (delete_disabled_breakpoints): Assert
380 bp type isn't reinsert_breakpoint.
382 2016-06-17 Yao Qi <yao.qi@linaro.org>
384 * linux-low.c (maybe_hw_step): New function.
385 (linux_resume_one_lwp_throw): Call maybe_hw_step.
386 (finish_step_over): Switch current_thread to lwp temporarily,
387 and assert has_reinsert_breakpoints returns true.
388 (proceed_one_lwp): Call maybe_hw_step.
389 * mem-break.c (has_reinsert_breakpoints): New function.
390 * mem-break.h (has_reinsert_breakpoints): Declare.
392 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
394 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
396 2016-05-17 Yao Qi <yao.qi@linaro.org>
398 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
399 instead of find_inferior.
401 2016-05-05 Yao Qi <yao.qi@linaro.org>
403 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
404 Initialize res to zero.
406 2016-05-05 Yao Qi <yao.qi@linaro.org>
408 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
411 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
413 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
414 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
415 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
417 2016-04-28 Par Olsson <par.olsson@windriver.com>
418 Simon Marchi <simon.marchi@ericsson.com>
420 * tracepoint.c (write_inferior_int8): New function.
421 (cmd_qtenable_disable): Write enable flag using
424 2016-04-25 Yao Qi <yao.qi@linaro.org>
426 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
427 (need_step_over_p): Return zero if the LWP has pending signals
428 can be delivered on software single step target.
430 2016-04-25 Yao Qi <yao.qi@linaro.org>
432 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
433 return instead of error.
435 2016-04-22 Yao Qi <yao.qi@linaro.org>
437 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
440 2016-04-22 Yao Qi <yao.qi@linaro.org>
442 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
443 signal when stepping over breakpoint with software single
446 2016-04-21 Pedro Alves <palves@redhat.com>
448 * linux-s390-low.c (s390_collect_ptrace_register)
449 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
451 (s390_check_regset): Use void * instead of gdb_byte *.
453 2016-04-20 Pedro Alves <palves@redhat.com>
455 * configure: Renegerate.
457 2016-04-20 Yao Qi <yao.qi@linaro.org>
459 * linux-aarch32-low.c: Include "arch/arm-linux.h".
460 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
462 (arm_store_gregset): Likewise.
464 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
466 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
467 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
468 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
469 (amd64-avx-mpx-linux.c): New rules.
470 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
471 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
472 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
473 (srv_amd64_regobj): Add amd64-avx-mpx.o.
474 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
475 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
476 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
477 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
478 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
479 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
480 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
481 * linux-x86-low.c (x86_linux_read_description): Add case for
482 X86_XSTATE_AVX_MPX_MASK.
483 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
484 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
485 init_registers_i386_avx_mpx_linux.
486 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
487 (initialize_low_tracepoint): Call
488 init_registers_i386_avx_mpx_linux.
489 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
490 (initialize_low_tracepoint): Call
491 init_registers_amd64_avx_mpx_linux.
492 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
493 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
494 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
497 2016-04-18 Pedro Alves <palves@redhat.com>
499 * configure: Regenerate.
501 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
503 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
504 (aarch64_emit_sub): Likewise.
506 2016-04-12 Pedro Alves <palves@redhat.com>
508 * utils.c (prepare_to_throw_exception): Delete.
510 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
512 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
514 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
516 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
518 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
520 * linux-aarch64-ipa.c: Add <elf.h> include.
521 * linux-ppc-ipa.c: Add <elf.h> include.
522 * linux-s390-ipa.c: Add <elf.h> include.
524 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
526 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
527 (get_raw_reg_ptr): Likewise.
528 (get_trace_state_variable_value_ptr): Likewise.
529 (set_trace_state_variable_value_ptr): Likewise.
530 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
533 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
534 Marcin Kościelnicki <koriakin@0x04.net>
537 * linux-ppc-low.c (emit_insns): New function.
538 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
539 (ppc_emit_prologue): New function.
540 (ppc_emit_epilogue): New function.
541 (ppc_emit_add): New function.
542 (ppc_emit_sub): New function.
543 (ppc_emit_mul): New function.
544 (ppc_emit_lsh): New function.
545 (ppc_emit_rsh_signed): New function.
546 (ppc_emit_rsh_unsigned): New function.
547 (ppc_emit_ext): New function.
548 (ppc_emit_zero_ext): New function.
549 (ppc_emit_log_not): New function.
550 (ppc_emit_bit_and): New function.
551 (ppc_emit_bit_or): New function.
552 (ppc_emit_bit_xor): New function.
553 (ppc_emit_bit_not): New function.
554 (ppc_emit_equal): New function.
555 (ppc_emit_less_signed): New function.
556 (ppc_emit_less_unsigned): New function.
557 (ppc_emit_ref): New function.
558 (ppc_emit_const): New function.
559 (ppc_emit_reg): New function.
560 (ppc_emit_pop): New function.
561 (ppc_emit_stack_flush): New function.
562 (ppc_emit_swap): New function.
563 (ppc_emit_stack_adjust): New function.
564 (ppc_emit_call): New function.
565 (ppc_emit_int_call_1): New function.
566 (ppc_emit_void_call_2): New function.
567 (ppc_emit_if_goto): New function.
568 (ppc_emit_goto): New function.
569 (ppc_emit_eq_goto): New function.
570 (ppc_emit_ne_goto): New function.
571 (ppc_emit_lt_goto): New function.
572 (ppc_emit_le_goto): New function.
573 (ppc_emit_gt_goto): New function.
574 (ppc_emit_ge_goto): New function.
575 (ppc_write_goto_address): New function.
576 (ppc_emit_ops_impl): New static variable.
577 (ppc64v1_emit_prologue): New function.
578 (ppc64v2_emit_prologue): New function.
579 (ppc64_emit_epilogue): New function.
580 (ppc64_emit_add): New function.
581 (ppc64_emit_sub): New function.
582 (ppc64_emit_mul): New function.
583 (ppc64_emit_lsh): New function.
584 (ppc64_emit_rsh_signed): New function.
585 (ppc64_emit_rsh_unsigned): New function.
586 (ppc64_emit_ext): New function.
587 (ppc64_emit_zero_ext): New function.
588 (ppc64_emit_log_not): New function.
589 (ppc64_emit_bit_and): New function.
590 (ppc64_emit_bit_or): New function.
591 (ppc64_emit_bit_xor): New function.
592 (ppc64_emit_bit_not): New function.
593 (ppc64_emit_equal): New function.
594 (ppc64_emit_less_signed): New function.
595 (ppc64_emit_less_unsigned): New function.
596 (ppc64_emit_ref): New function.
597 (ppc64_emit_const): New function.
598 (ppc64v1_emit_reg): New function.
599 (ppc64v2_emit_reg): New function.
600 (ppc64_emit_pop): New function.
601 (ppc64_emit_stack_flush): New function.
602 (ppc64_emit_swap): New function.
603 (ppc64v1_emit_call): New function.
604 (ppc64v2_emit_call): New function.
605 (ppc64v1_emit_int_call_1): New function.
606 (ppc64v2_emit_int_call_1): New function.
607 (ppc64v1_emit_void_call_2): New function.
608 (ppc64v2_emit_void_call_2): New function.
609 (ppc64_emit_if_goto): New function.
610 (ppc64_emit_eq_goto): New function.
611 (ppc64_emit_ne_goto): New function.
612 (ppc64_emit_lt_goto): New function.
613 (ppc64_emit_le_goto): New function.
614 (ppc64_emit_gt_goto): New function.
615 (ppc64_emit_ge_goto): New function.
616 (ppc64v1_emit_ops_impl): New static variable.
617 (ppc64v2_emit_ops_impl): New static variable.
618 (ppc_emit_ops): New function.
619 (linux_low_target): Wire in ppc_emit_ops.
621 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
622 Marcin Kościelnicki <koriakin@0x04.net>
625 * Makefile.in: Add powerpc-*-ipa.o
626 * configure.srv: Add ipa_obj for powerpc*-linux.
627 * linux-ppc-ipa.c: New file.
628 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
630 (PPC_FIELD): New macro.
631 (PPC_SEXT): New macro.
632 (PPC_OP6): New macro.
636 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
637 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
638 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
639 (ppc_get_thread_area): New function.
640 (is_elfv2_inferior): New function.
641 (gen_ds_form): New function.
642 (GEN_STD): New macro.
643 (GEN_STDU): New macro.
645 (GEN_LDU): New macro.
646 (gen_d_form): New function.
647 (GEN_ADDI): New macro.
648 (GEN_ADDIS): New macro.
650 (GEN_LIS): New macro.
651 (GEN_ORI): New macro.
652 (GEN_ORIS): New macro.
653 (GEN_LWZ): New macro.
654 (GEN_STW): New macro.
655 (GEN_STWU): New macro.
656 (gen_xfx_form): New function.
657 (GEN_MFSPR): New macro.
658 (GEN_MTSPR): New macro.
659 (GEN_MFCR): New macro.
660 (GEN_MTCR): New macro.
661 (GEN_SYNC): New macro.
662 (GEN_LWSYNC): New macro.
663 (gen_x_form): New function.
666 (GEN_LWARX): New macro.
667 (GEN_STWCX): New macro.
668 (GEN_CMPW): New macro.
669 (gen_md_form): New function.
670 (GEN_RLDICL): New macro.
671 (GEN_RLDICR): New macro.
672 (gen_i_form): New function.
675 (gen_b_form): New function.
676 (GEN_BNE): New macro.
677 (GEN_LOAD): New macro.
678 (GEN_STORE): New macro.
679 (gen_limm): New function.
680 (gen_atomic_xchg): New function.
681 (gen_call): New function.
682 (ppc_relocate_instruction): New function.
683 (ppc_install_fast_tracepoint_jump_pad): New function.
684 (ppc_get_min_fast_tracepoint_insn_len): New function.
685 (ppc_get_ipa_tdesc_idx): New function.
686 (the_low_target): Wire in the new functions.
687 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
689 * linux-ppc-tdesc.h: New file.
691 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
693 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
694 (alloc_jump_pad_buffer): New function.
695 * linux-amd64-ipa.c: Add <sys/mman.h> include.
696 (alloc_jump_pad_buffer): New function.
697 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
698 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
699 (alloc_jump_pad_buffer): New function.
700 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
701 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
702 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
703 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
705 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
707 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
708 * linux-amd64-ipa.c: Likewise.
709 * linux-i386-ipa.c: Likewise.
710 * linux-s390-ipa.c: Likewise.
711 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
712 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
713 set_trace_state_variable_value_ptr.
714 (struct ipa_sym_addresses): Likewise.
715 (symbol_list): Likewise.
716 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
717 accessing gdb_collect directly.
718 (gdb_collect_ptr_type): New typedef.
719 (get_raw_reg_ptr_type): New typedef.
720 (get_trace_state_variable_value_ptr_type): New typedef.
721 (set_trace_state_variable_value_ptr_type): New typedef.
722 (gdb_collect_ptr): New global.
723 (get_raw_reg_ptr): New global.
724 (get_trace_state_variable_value_ptr): New global.
725 (set_trace_state_variable_value_ptr): New global.
726 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
727 accessing get_raw_reg directly.
728 (get_get_tsv_func_addr): Likewise for
729 get_trace_state_variable_value_ptr.
730 (get_set_tsv_func_addr): Likewise for
731 set_trace_state_variable_value_ptr.
732 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
734 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
736 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
738 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
740 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
742 (relocate_instruction): Remove own_buf.
743 * server.c (own_buf): Make global.
744 (handle_v_requests): Make global.
745 * server.h (own_buf): New declaration.
746 (handle_v_requests): New prototype.
748 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
751 * linux-s390-low.c (add_insns): New function.
752 (s390_emit_prologue): New function.
753 (s390_emit_epilogue): New function.
754 (s390_emit_add): New function.
755 (s390_emit_sub): New function.
756 (s390_emit_mul): New function.
757 (s390_emit_lsh): New function.
758 (s390_emit_rsh_signed): New function.
759 (s390_emit_rsh_unsigned): New function.
760 (s390_emit_ext): New function.
761 (s390_emit_log_not): New function.
762 (s390_emit_bit_and): New function.
763 (s390_emit_bit_or): New function.
764 (s390_emit_bit_xor): New function.
765 (s390_emit_bit_not): New function.
766 (s390_emit_equal): New function.
767 (s390_emit_less_signed): New function.
768 (s390_emit_less_unsigned): New function.
769 (s390_emit_ref): New function.
770 (s390_emit_if_goto): New function.
771 (s390_emit_goto): New function.
772 (s390_write_goto_address): New function.
773 (s390_emit_litpool): New function.
774 (s390_emit_const): New function.
775 (s390_emit_call): New function.
776 (s390_emit_reg): New function.
777 (s390_emit_pop): New function.
778 (s390_emit_stack_flush): New function.
779 (s390_emit_zero_ext): New function.
780 (s390_emit_swap): New function.
781 (s390_emit_stack_adjust): New function.
782 (s390_emit_set_r2): New function.
783 (s390_emit_int_call_1): New function.
784 (s390_emit_void_call_2): New function.
785 (s390_emit_eq_goto): New function.
786 (s390_emit_ne_goto): New function.
787 (s390_emit_lt_goto): New function.
788 (s390_emit_le_goto): New function.
789 (s390_emit_gt_goto): New function.
790 (s390_emit_ge_goto): New function.
791 (s390x_emit_prologue): New function.
792 (s390x_emit_epilogue): New function.
793 (s390x_emit_add): New function.
794 (s390x_emit_sub): New function.
795 (s390x_emit_mul): New function.
796 (s390x_emit_lsh): New function.
797 (s390x_emit_rsh_signed): New function.
798 (s390x_emit_rsh_unsigned): New function.
799 (s390x_emit_ext): New function.
800 (s390x_emit_log_not): New function.
801 (s390x_emit_bit_and): New function.
802 (s390x_emit_bit_or): New function.
803 (s390x_emit_bit_xor): New function.
804 (s390x_emit_bit_not): New function.
805 (s390x_emit_equal): New function.
806 (s390x_emit_less_signed): New function.
807 (s390x_emit_less_unsigned): New function.
808 (s390x_emit_ref): New function.
809 (s390x_emit_if_goto): New function.
810 (s390x_emit_const): New function.
811 (s390x_emit_call): New function.
812 (s390x_emit_reg): New function.
813 (s390x_emit_pop): New function.
814 (s390x_emit_stack_flush): New function.
815 (s390x_emit_zero_ext): New function.
816 (s390x_emit_swap): New function.
817 (s390x_emit_stack_adjust): New function.
818 (s390x_emit_int_call_1): New function.
819 (s390x_emit_void_call_2): New function.
820 (s390x_emit_eq_goto): New function.
821 (s390x_emit_ne_goto): New function.
822 (s390x_emit_lt_goto): New function.
823 (s390x_emit_le_goto): New function.
824 (s390x_emit_gt_goto): New function.
825 (s390x_emit_ge_goto): New function.
826 (s390_emit_ops): New function.
827 (struct linux_target_ops): Fill in emit_ops hook.
829 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
832 * Makefile.in: Add s390 IPA files.
833 * configure.srv: Build IPA for s390.
834 * linux-s390-ipa.c: New file.
835 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
836 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
837 (tdesc_s390_linux32): Likewise.
838 (init_registers_s390_linux32v1): Likewise.
839 (tdesc_s390_linux32v1): Likewise.
840 (init_registers_s390_linux32v2): Likewise.
841 (tdesc_s390_linux32v2): Likewise.
842 (init_registers_s390_linux64): Likewise.
843 (tdesc_s390_linux64): Likewise.
844 (init_registers_s390_linux64v1): Likewise.
845 (tdesc_s390_linux64v1): Likewise.
846 (init_registers_s390_linux64v2): Likewise.
847 (tdesc_s390_linux64v2): Likewise.
848 (init_registers_s390_te_linux64): Likewise.
849 (tdesc_s390_te_linux64): Likewise.
850 (init_registers_s390_vx_linux64): Likewise.
851 (tdesc_s390_vx_linux64): Likewise.
852 (init_registers_s390_tevx_linux64): Likewise.
853 (tdesc_s390_tevx_linux64): Likewise.
854 (init_registers_s390x_linux64): Likewise.
855 (tdesc_s390x_linux64): Likewise.
856 (init_registers_s390x_linux64v1): Likewise.
857 (tdesc_s390x_linux64v1): Likewise.
858 (init_registers_s390x_linux64v2): Likewise.
859 (tdesc_s390x_linux64v2): Likewise.
860 (init_registers_s390x_te_linux64): Likewise.
861 (tdesc_s390x_te_linux64): Likewise.
862 (init_registers_s390x_vx_linux64): Likewise.
863 (tdesc_s390x_vx_linux64): Likewise.
864 (init_registers_s390x_tevx_linux64): Likewise.
865 (tdesc_s390x_tevx_linux64): Likewise.
866 (have_hwcap_s390_vx): New static variable.
867 (s390_arch_setup): Fill have_hwcap_s390_vx.
868 (s390_get_thread_area): New function.
869 (s390_ft_entry_gpr_esa): New const.
870 (s390_ft_entry_gpr_zarch): New const.
871 (s390_ft_entry_misc): New const.
872 (s390_ft_entry_fr): New const.
873 (s390_ft_entry_vr): New const.
874 (s390_ft_main_31): New const.
875 (s390_ft_main_64): New const.
876 (s390_ft_exit_fr): New const.
877 (s390_ft_exit_vr): New const.
878 (s390_ft_exit_misc): New const.
879 (s390_ft_exit_gpr_esa): New const.
880 (s390_ft_exit_gpr_zarch): New const.
881 (append_insns): New function.
882 (s390_relocate_instruction): New function.
883 (s390_install_fast_tracepoint_jump_pad): New function.
884 (s390_get_min_fast_tracepoint_insn_len): New function.
885 (s390_get_ipa_tdesc_idx): New function.
886 (struct linux_target_ops): Wire in the above functions.
887 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
888 * linux-s390-tdesc.h: New file.
890 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
892 * linux-s390-low.c (s390_supports_tracepoints): New function.
893 (struct linux_target_ops): Fill supports_tracepoints hook.
895 2016-03-18 Yao Qi <yao.qi@linaro.org>
897 * linux-low.c (lwp_signal_can_be_delivered): New function.
898 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
900 2016-03-18 Yao Qi <yao.qi@linaro.org>
902 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
903 0 if signal is enqueued. Remove 'signal' from one debugging
904 message. Move one debugging message to some lines below.
905 Remove code setting 'signal' to 0.
907 2016-03-18 Yao Qi <yao.qi@linaro.org>
909 * linux-low.c (linux_low_filter_event): Remove redundant
910 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
912 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
914 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
915 (struct linux_target_ops): Wire in the above.
917 2016-03-03 Yao Qi <yao.qi@linaro.org>
919 * linux-low.c: Update comments to start_step_over.
921 2016-03-03 Yao Qi <yao.qi@linaro.org>
924 * linux-low.c (handle_extended_wait): Set child suspended
925 if event_lwp->bp_reinsert isn't zero.
927 2016-03-02 Yao Qi <yao.qi@linaro.org>
929 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
930 enqueue_pending_signal.
932 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
934 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
937 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
939 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
940 (s390_regmap_3264) [!__s390x__]: New global.
941 (s390_collect_ptrace_register): Skip map entries containing -1.
942 (s390_supply_ptrace_register): Ditto.
943 (s390_fill_gprs_high): New function.
944 (s390_store_gprs_high): New function.
945 (s390_regsets): Add NT_S390_HIGH_GPRS.
946 (s390_get_hwcap): Enable on 31-bit.
947 (have_hwcap_s390_high_gprs): Enable on 31-bit.
948 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
949 Detect NT_S390_HIGH_GPRS.
950 (s390_usrregs_info_3264): Enable on 31-bit.
951 (s390_regs_info): Enable regs_info_3264 on 31-bit.
952 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
954 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
957 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
958 * configure.srv: Ditto.
959 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
960 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
961 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
962 (init_registers_amd64_linux): Remove prototype.
963 (tdesc_amd64_linux): Remove declaration.
964 (get_ipa_tdesc): New function.
965 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
966 initialize remaining tdescs.
967 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
968 (init_registers_i386_linux): Remove prototype.
969 (tdesc_i386_linux): Remove declaration.
970 (get_ipa_tdesc): New function.
971 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
972 initialize remaining tdescs.
973 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
974 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
975 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
976 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
977 (x86_get_ipa_tdesc_idx): New function.
978 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
979 * linux-x86-tdesc.h: New file.
980 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
981 (target_get_ipa_tdesc_idx): New macro.
982 * tracepoint.c (ipa_tdesc_idx): New macro.
983 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
984 (symbol_list): Add ipa_tdesc_idx.
985 (cmd_qtstart): Write ipa_tdesc_idx in the target.
987 (ipa_tdesc_idx): New variable.
988 (get_context_regcache): Use get_ipa_tdesc.
989 (gdb_collect): Ditto.
991 * tracepoint.h (get_ipa_tdesc): New prototype.
994 2016-02-24 Pedro Alves <palves@redhat.com>
996 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
997 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
998 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
999 Factor out common code between the USE_SIGTRAP_SIGINFO and
1000 !USE_SIGTRAP_SIGINFO blocks.
1001 (linux_low_filter_event): Call save_stop_reason instead of
1002 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1004 (linux_wait_1): Update comments.
1006 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1008 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1009 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1010 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1011 ppc_insert_point, ppc_remove_point.
1013 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1015 * linux-s390-low.c (s390_supports_z_point_type): New function.
1016 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1018 2016-02-16 Yao Qi <yao.qi@linaro.org>
1020 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1021 PC. Get pc from regcache_read_pc.
1023 2016-02-12 Yao Qi <yao.qi@linaro.org>
1025 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1026 or linux_get_pc_32bit.
1027 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1029 2016-02-12 Yao Qi <yao.qi@linaro.org>
1031 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1032 arm_linux_get_next_pcs_fixup.
1034 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1036 * tracepoint.c (x_tracepoint_action_download): Change
1037 write_inferior_data_ptr to write_inferior_data_pointer.
1038 (cmd_qtstart): Likewise.
1039 (write_inferior_data_ptr): Remove.
1040 (download_agent_expr): Change write_inferior_data_ptr to
1041 write_inferior_data_pointer.
1042 (download_tracepoint_1): Likewise.
1043 (download_tracepoint): Likewise.
1044 (download_trace_state_variables): Likewise.
1046 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1047 Marcin Kościelnicki <koriakin@0x04.net>
1049 * tracepoint.c (struct tracepoint_action_ops): Remove.
1050 (struct tracepoint_action): Remove ops.
1051 (m_tracepoint_action_download, r_tracepoint_action_download)
1052 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1053 size and offset accordingly.
1054 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1055 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1056 (tracepoint_action_send, tracepoint_action_download): New functions.
1057 Helpers for trace action handlers.
1058 (add_tracepoint_action): Remove setup actions ops.
1059 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1061 2016-02-10 Yao Qi <yao.qi@linaro.org>
1063 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1065 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1067 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1069 * configure: Regenerate.
1071 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1073 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1074 void * to gdb_byte *.
1075 * linux-low.c (siginfo_fixup): Likewise.
1076 (linux_xfer_siginfo): Likewise.
1077 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1079 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1081 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1083 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1085 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1087 * linux-x86-low.c [__x86_64__]: Include
1088 "nat/amd64-linux-siginfo.h".
1089 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1090 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1091 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1092 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1093 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1094 (cpt_si_fd, si_timerid, si_overrun): Move from
1095 nat/amd64-linux-siginfo.c.
1096 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1098 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1100 * server.c (skip_to_semicolon): Remove.
1101 (process_point_options): Use strchrnul instead of
1104 2016-01-26 Yao Qi <yao.qi@linaro.org>
1106 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1107 * linux-low.c (install_software_single_step_breakpoints): Don't
1108 call regcache_read_pc.
1109 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1112 2016-01-26 Yao Qi <yao.qi@linaro.org>
1114 * linux-low.c (install_software_single_step_breakpoints): Call
1115 regcache_read_pc instead of get_pc.
1117 2016-01-26 Yao Qi <yao.qi@linaro.org>
1119 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1120 (unblock_async_io): Rename to ...
1121 (block_unblock_async_io): ... it. New function.
1122 (enable_async_io): Don't install SIGIO handler. Unblock it
1124 (disable_async_io): Don't ignore SIGIO. Block it instead.
1125 (initialize_async_io): Install SIGIO handler. Don't call
1128 2016-01-26 Yao Qi <yao.qi@linaro.org>
1130 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1131 first character is '\003', call *the_target->request_interrupt.
1133 2016-01-25 Yao Qi <yao.qi@linaro.org>
1135 * remote-utils.c (new_thread_notify): Remove.
1136 (dead_thread_notify): Likewise.
1137 * remote-utils.h (new_thread_notify): Remove declaration.
1138 (dead_thread_notify): Likewise.
1140 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1142 * gdb.trace/pending.exp: Fix expected message on continue.
1144 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1146 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1147 it works properly on big-endian machines where sizeof (CORE_ADDR)
1150 2016-01-21 Pedro Alves <palves@redhat.com>
1152 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1153 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1154 * configure: Regenerate.
1156 2016-01-21 Yao Qi <yao.qi@linaro.org>
1158 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1159 is_thumb and set it according to CPSR saved on the stack.
1160 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1161 arm_sigreturn_next_pc.
1163 2016-01-18 Yao Qi <yao.qi@linaro.org>
1165 * linux-low.c (linux_set_pc_64bit): New function.
1166 (linux_get_pc_64bit): New function.
1167 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1169 * linux-sparc-low.c (debug_threads): Remove declaration.
1170 (sparc_get_pc): Remove.
1171 (the_low_target): Use linux_get_pc_64bit instead of
1173 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1174 (the_low_target): Use linux_get_pc_64bit and
1177 2016-01-18 Yao Qi <yao.qi@linaro.org>
1179 * linux-arm-low.c (debug_threads): Remove declaration.
1180 (arm_get_pc, arm_set_pc): Remove.
1181 (the_low_target): Use linux_get_pc_32bit and
1183 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1184 (the_low_target): Use linux_get_pc_32bit and
1186 * linux-cris-low.c (debug_threads): Remove declaration.
1187 (cris_get_pc, cris_set_pc,): Remove.
1188 (the_low_target): Use linux_get_pc_32bit and
1190 * linux-crisv32-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-low.c: Include inttypes.h.
1195 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1196 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1197 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1198 (the_low_target): Use linux_get_pc_32bit and
1200 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1201 (the_low_target): Use linux_get_pc_32bit and
1203 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1204 (the_low_target): Use linux_get_pc_32bit and
1206 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1207 (the_low_target): Use linux_get_pc_32bit and
1209 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1210 (the_low_target): Use linux_get_pc_32bit and
1213 2016-01-18 Gary Benson <gbenson@redhat.com>
1215 * configure.ac (AC_FUNC_FORK): New check.
1216 * config.in: Regenerate.
1217 * configure: Likewise.
1219 2016-01-14 Yao Qi <yao.qi@linaro.org>
1221 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1222 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1223 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1224 arm_get_next_pcs_ctor.
1226 2016-01-12 Josh Stone <jistone@redhat.com>
1227 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1229 * inferiors.h: Include "gdb_vecs.h".
1230 (struct process_info): Add syscalls_to_catch.
1231 * inferiors.c (remove_process): Free syscalls_to_catch.
1232 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1233 syscall_return stops.
1234 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1235 * server.c (handle_general_set): Handle QCatchSyscalls.
1236 (handle_query): Report support for QCatchSyscalls.
1237 * target.h (struct target_ops): Add supports_catch_syscall.
1238 (target_supports_catch_syscall): New macro.
1239 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1240 (struct lwp_info): Add syscall_state.
1241 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1242 Maintain syscall_state and syscalls_to_catch across exec.
1243 (get_syscall_trapinfo): New function, proxy to the_low_target.
1244 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1245 (linux_low_filter_event): Toggle syscall_state entry/return for
1246 syscall traps, and set it ignored for all others.
1247 (gdb_catching_syscalls_p): New function.
1248 (gdb_catch_this_syscall_p): New function.
1249 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1250 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1251 (linux_supports_catch_syscall): New function.
1252 (linux_target_ops): Install it.
1253 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1254 (the_low_target): Install it.
1256 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1258 * acinclude.m4: Include new ../warning.m4 file.
1259 * configure: Regenerated.
1260 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1262 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1264 * ax.c (is_goto_target): Mark static.
1265 * linux-low.c (register_addr): Likewise.
1266 (linux_fetch_registers, linux_store_registers): Likewise.
1267 * mem-break.c (any_persistent_commands): Fix old prototype.
1268 (add_commands_to_breakpoint): Mark static.
1269 * regcache.c (find_register_by_name): Delete unused func.
1270 * remote-utils.c (hex_or_minus_one): Mark static.
1271 * server.c (monitor_show_help): Mark static.
1272 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1273 handle_v_requests): Likewise.
1275 2016-01-12 Pedro Alves <palves@redhat.com>
1277 Remove use of the registered trademark symbol throughout.
1279 2016-01-08 Yao Qi <yao.qi@linaro.org>
1281 * remote-utils.c (getpkt): If c is '\003', call target hook
1284 2016-01-06 Yao Qi <yao.qi@linaro.org>
1286 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1287 linux-aarch32-low.c.
1288 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1289 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1290 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1291 (thumb2_breakpoint): Declare.
1292 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1293 linux-aarch32-low.h.
1294 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1295 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1296 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1298 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1300 * gdbreplay.c (gdbreplay_version): Change copyright year in
1302 * server.c (gdbserver_version): Likewise.
1304 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1306 * server.c (crc32_table): Delete.
1307 (crc32): Use libiberty's xcrc32 function.
1309 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1311 * lynx-low.c (lynx_delete_thread_callback): New function.
1312 (lynx_mourn): Properly delete our process and all of its
1313 threads. Remove call to clear_inferiors.
1315 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1317 * target.c (thread_search_callback): Add check that
1318 the thread_stopped target callback is not NULL before
1321 2015-12-21 Yao Qi <yao.qi@linaro.org>
1323 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1326 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1328 * server.c (handle_query): Call target_supports_software_single_step.
1330 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1332 * linux-low.c (single_step): New function.
1333 (linux_resume_one_lwp_throw): Call single_step.
1334 (start_step_over): Likewise.
1336 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1338 * Makefile.in (SFILES): Append arch/arm-linux.c,
1339 arch/arm-get-next-pcs.c.
1340 (arm-linux.o): New rule.
1341 (arm-get-next-pcs.o): New rule.
1342 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1344 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1345 to linux-aarch32-low.c.
1346 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1347 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1348 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1349 (thumb2_breakpoint_len): Likewise.
1350 (arm_is_thumb_mode): Make non-static.
1351 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1352 from linux-aarch32-low.c.
1353 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1354 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1355 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1356 (thumb2_breakpoint_len): Likewise.
1357 (arm_is_thumb_mode): New declaration.
1358 * linux-arm-low.c: Include arch/arm-linux.h
1359 aarch/arm-get-next-pcs.h, sys/syscall.h.
1360 (get_next_pcs_ops): New struct.
1361 (get_next_pcs_addr_bits_remove): New function.
1362 (get_next_pcs_is_thumb): New function.
1363 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1364 (arm_sigreturn_next_pc): Likewise.
1365 (get_next_pcs_syscall_next_pc): Likewise.
1366 (arm_gdbserver_get_next_pcs): Likewise.
1367 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1369 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1370 * server.h: Include gdb_vecs.h.
1372 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1374 * Makefile.in (SFILES): Append common/common-regcache.c.
1375 (OBS): Append common-regcache.o.
1376 (common-regcache.o): New rule.
1377 * regcache.c (init_register_cache): Initialize cache to
1379 (regcache_raw_read_unsigned): New function.
1380 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1381 register_status enum.
1383 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1385 * linux-aarch64-low.c (the_low_targets): Rename
1386 breakpoint_reinsert_addr to get_next_pcs.
1387 * linux-arm-low.c (the_low_targets): Likewise.
1388 * linux-bfin-low.c (the_low_targets): Likewise.
1389 * linux-cris-low.c (the_low_targets): Likewise.
1390 * linux-crisv32-low.c (the_low_targets): Likewise.
1391 * linux-low.c (can_software_single_step): Likewise.
1392 (install_software_single_step_breakpoints): New function.
1393 (start_step_over): Use install_software_single_step_breakpoints.
1394 * linux-low.h: New CORE_ADDR vector.
1395 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1397 * linux-mips-low.c (the_low_targets): Likewise.
1398 * linux-nios2-low.c (the_low_targets): Likewise.
1399 * linux-sparc-low.c (the_low_targets): Likewise.
1401 2015-12-17 Pedro Alves <palves@redhat.com>
1403 * linux-low.c (linux_kill_one_lwp): Remove references to
1405 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1407 (linux_init_signals): Delete.
1408 (initialize_low): Adjust.
1409 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1411 2015-12-16 Pedro Alves <palves@redhat.com>
1413 * configure.ac (compiler warning flags): When testing a
1414 -Wno-foo option, check whether -Wfoo works instead.
1415 * configure: Regenerate.
1417 2015-12-11 Don Breazeal <donb@codesourcery.com>
1419 * server.c (process_serial_event): Don't exit from gdbserver
1420 in remote mode if there are still active inferiors.
1422 2015-12-11 Yao Qi <yao.qi@linaro.org>
1424 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1425 arm_breakpoint_at if the process is 32-bit.
1427 2015-12-11 Yao Qi <yao.qi@linaro.org>
1429 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1432 2015-12-07 Yao Qi <yao.qi@linaro.org>
1434 * configure.srv: Append arm.o to srv_tgtobj for
1435 aarch64*-*-linux* target.
1436 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1437 from linux-arm-low.c.
1438 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1439 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1440 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1441 (thumb2_breakpoint_len): Likewise.
1442 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1443 (arm_breakpoint_kinds): Likewise.
1444 (arm_breakpoint_kind_from_pc): Likewise.
1445 (arm_sw_breakpoint_from_kind): Likewise.
1446 (arm_breakpoint_kind_from_current_state): Likewise.
1447 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1448 (arm_sw_breakpoint_from_kind): Declare.
1449 (arm_breakpoint_kind_from_current_state): Declare.
1450 (arm_breakpoint_at): Declare.
1451 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1452 arm_sw_breakpoint_from_kind if process is 32-bit.
1453 (aarch64_breakpoint_kind_from_pc): New function.
1454 (aarch64_breakpoint_kind_from_current_state): New function.
1455 (the_low_target): Initialize fields breakpoint_kind_from_pc
1456 and breakpoint_kind_from_current_state.
1457 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1458 linux-aarch32-low.c.
1459 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1460 (arm_breakpoint, arm_breakpoint_len): Likewise.
1461 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1462 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1463 (arm_is_thumb_mode): Likewise.
1464 (arm_breakpoint_at): Likewise.
1465 (arm_breakpoint_kind_from_pc): Likewise.
1466 (arm_sw_breakpoint_from_kind): Likewise.
1467 (arm_breakpoint_kind_from_current_state): Likewise.
1470 2015-08-04 Yao Qi <yao.qi@linaro.org>
1472 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1473 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1474 * server.c (extended_protocol): Remove "static".
1475 * server.h (extended_protocol): Declare it.
1477 2015-12-04 Josh Stone <jistone@redhat.com>
1479 * target.h (struct target_ops) <arch_setup>: Rename to ...
1480 (struct target_ops) <post_create_inferior>: ... this.
1481 (target_arch_setup): Rename to ...
1482 (target_post_create_inferior): ... this, calling post_create_inferior.
1483 * server.c (start_inferior): Update target_arch_setup calls to
1484 target_post_create_inferior.
1485 * linux-low.c (linux_low_ptrace_options): Forward declare.
1486 (linux_arch_setup): Update its comment for general use.
1487 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1488 (struct linux_target_ops): Use linux_post_create_inferior.
1489 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1490 to post_create_inferior.
1491 * nto-low.c (struct nto_target_ops): Likewise.
1492 * spu-low.c (struct spu_target_ops): Likewise.
1493 * win32-low.c (struct win32_target_ops): Likewise.
1495 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1497 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1499 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1501 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1502 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1503 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1504 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1505 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1506 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1507 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1508 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1509 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1510 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1511 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1512 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1514 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1516 * linux-low.c (linux_look_up_symbols): Don't call
1517 linux_supports_traceclone.
1518 * linux-low.h (thread_db_init): Remove use_events argument.
1519 * thread-db.c (thread_db_use_event): Remove global variable.
1520 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1521 (struct thread_db) <td_create_bp>: Remove field.
1522 (thread_db_create_event): Remove function.
1523 (thread_db_enable_reporting): Likewise.
1524 (find_one_thread): Don't check for thread_db_use_events.
1525 (attach_thread): Likewise.
1526 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1527 (try_thread_db_load_1): Don't check for thread_db_use_events.
1528 (thread_db_init): Remove use_events argument and thread events
1530 (remove_thread_event_breakpoints): Remove function.
1531 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1533 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1535 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1537 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1538 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1539 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1540 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1541 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1543 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1545 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1546 * linux-low.c (can_hardware_single_step): Use
1547 supports_hardware_single_step.
1548 (can_software_single_step): New function.
1549 (start_step_over): Call can_software_single_step.
1550 (linux_supports_hardware_single_step): New function.
1551 (struct target_ops) <supports_software_single_step>: Initialize.
1552 * linux-low.h (struct linux_target_ops)
1553 <supports_hardware_single_step>: Initialize.
1554 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1555 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1556 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1557 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1558 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1559 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1560 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1561 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1562 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1563 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1565 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1566 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1568 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1569 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1570 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1572 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1573 * target.h (struct target_ops): <supports_software_single_step>:
1575 (target_supports_software_single_step): New macro.
1577 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1579 * linux-low.c (linux_wait_1): Fix pc advance condition.
1580 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1581 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1583 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1585 * linux-arm-low.c (arm_is_thumb_mode): New function.
1586 (arm_breakpoint_at): Use arm_is_thumb_mode.
1587 (arm_breakpoint_kind_from_current_state): New function.
1588 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1590 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1591 (linux_breakpoint_kind_from_current_state): New function.
1592 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1593 * linux-low.h (struct linux_target_ops)
1594 <breakpoint_kind_from_current_state>: New field.
1595 * target.h (struct target_ops): Likewise.
1596 (target_breakpoint_kind_from_current_state): New macro.
1598 2015-11-30 Pedro Alves <palves@redhat.com>
1600 * linux-low.c (linux_resume): Wake up the event loop before
1603 2015-11-30 Pedro Alves <palves@redhat.com>
1605 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1607 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1609 * target.c (struct thread_search): New structure.
1610 (thread_search_callback): New function.
1611 (prev_general_thread): New global.
1612 (prepare_to_access_memory, done_accessing_memory): New functions.
1613 * target.h (prepare_to_access_memory, done_accessing_memory):
1614 Replace macros with function declarations.
1616 2015-11-30 Pedro Alves <palves@redhat.com>
1619 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1620 report TARGET_WAITKIND_NO_RESUMED.
1621 * remote-utils.c (prepare_resume_reply): Handle
1622 TARGET_WAITKIND_NO_RESUMED.
1623 * server.c (report_no_resumed): New global.
1624 (handle_query) <qSupported>: Handle "no-resumed+". Report
1625 "no-resumed+" support.
1626 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1627 return error if the client doesn't support no-resumed events.
1628 (push_stop_notification): New function.
1629 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1630 events if the client supports them.
1632 2015-11-30 Pedro Alves <palves@redhat.com>
1634 * linux-low.c (thread_still_has_status_pending_p): Don't check
1636 (lwp_resumed): New function.
1637 (status_pending_p_callback): Return early if the LWP is not
1638 supposed to be resumed.
1640 2015-11-30 Pedro Alves <palves@redhat.com>
1642 * linux-low.c (handle_extended_wait): Assert that the LWP's
1643 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1644 thread create events, leave the new child's status pending.
1645 (linux_low_filter_event): If GDB wants to hear about thread exit
1646 events, leave the LWP marked dead and don't delete it.
1647 (linux_wait_for_event_filtered): Don't check for thread exit.
1648 (filter_exit_event): New function.
1649 (linux_wait_1): Use it, when returning an exit event.
1650 (linux_resume_one_lwp_throw): Assert that the LWP's
1651 waitstatus is TARGET_WAITKIND_IGNORE.
1652 * remote-utils.c (prepare_resume_reply): Handle
1653 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1654 * server.c (report_thread_events): New global.
1655 (handle_general_set): Handle QThreadEvents.
1656 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1657 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1658 TARGET_WAITKIND_THREAD_EXITED.
1659 * server.h (report_thread_events): Declare.
1661 2015-11-30 Pedro Alves <palves@redhat.com>
1663 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1664 the thread's last_resume_kind was resume_stop.
1666 2015-11-30 Pedro Alves <palves@redhat.com>
1668 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1671 2015-11-30 Pedro Alves <palves@redhat.com>
1673 * server.c (handle_v_requests): Handle vCtrlC.
1675 2015-11-30 Pedro Alves <palves@redhat.com>
1677 * gdbthread.h (find_any_thread_of_pid): Declare.
1678 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1680 * server.c (handle_query): If current_thread is NULL, look for
1681 another thread of the selected process.
1683 2015-11-26 Daniel Colascione <dancol@dancol.org>
1684 Simon Marchi <simon.marchi@ericsson.com>
1686 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1687 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1689 * target.h (struct target_ops) <thread_name>: New field.
1690 (target_thread_name): New macro.
1692 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1694 * regcache.h (regcache_invalidate_pid): Add declaration.
1695 * regcache.c (regcache_invalidate_pid): New function, extracted
1696 from regcache_invalidate.
1697 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1698 Add trivial documentation comment.
1699 * lynx-low.c: Use regcache_invalidate_pid instead of
1700 regcache_invalidate.
1702 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1704 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1705 and Elf64_auxv_t if the target is Android.
1707 2015-11-22 Doug Evans <xdje42@gmail.com>
1709 * target.h: #include <sys/types.h>.
1711 2015-11-19 Pedro Alves <palves@redhat.com>
1713 * linux-low.c (linux_process_qsupported): Change prototype.
1715 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1717 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1718 and adjust to loop over all features.
1719 * server.c (handle_query) <qSupported>: Adjust to call
1720 target_process_qsupported once, passing it a vector of unprocessed
1722 * target.h (struct target_ops) <process_qsupported>: Change
1724 (target_process_qsupported): Adjust.
1726 2015-11-19 Pedro Alves <palves@redhat.com>
1728 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1730 * configure: Regenerate.
1732 2015-11-19 Pedro Alves <palves@redhat.com>
1734 * configure: Regenerate.
1736 2015-11-19 Yao Qi <yao.qi@linaro.org>
1738 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1741 2015-11-19 Yao Qi <yao.qi@linaro.org>
1743 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1744 (struct aarch64_operand): Move enum out.
1746 2015-11-19 Yao Qi <yao.qi@linaro.org>
1748 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1749 struct user_fpsimd_state *.
1750 (aarch64_store_fpregset): Likewise.
1752 2015-11-19 Yao Qi <yao.qi@linaro.org>
1754 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1755 struct user_pt_regs *.
1756 (aarch64_store_gregset): Likewise.
1758 2015-11-18 Pedro Alves <palves@redhat.com>
1760 * Makefile.in (all_object_files): Add $IPA_OBJS.
1762 2015-11-17 Pedro Alves <palves@redhat.com>
1764 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1765 GDB_SIGNAL_0 and gdb_signal_to_string.
1767 2015-11-17 Pedro Alves <palves@redhat.com>
1769 * win32-low.c (handle_output_debug_string): Remove parameter.
1770 (win32_kill): Remove our_status local and adjust call to
1771 handle_output_debug_string.
1772 (get_child_debug_event): Adjust call to
1773 handle_output_debug_string.
1775 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1777 * linux-mips-low.c (mips_fill_gregset): Add cast.
1778 (mips_store_gregset): Likewise.
1779 (mips_fill_fpregset): Likewise.
1780 (mips_store_fpregset): Likewise.
1782 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1784 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1787 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1789 * linux-mips-low.c (mips_linux_new_thread): Change type of
1790 watch_type to enum target_hw_bp_type.
1792 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1794 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1795 Change return type to arm_hwbp_type.
1797 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1799 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1800 (arm_store_gregset): Likewise.
1801 * linux-arm-low.c (arm_get_hwcap): Likewise.
1802 (arm_read_description): Likewise.
1804 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1806 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1808 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1810 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1811 (ppc_fill_vsxregset): Likewise.
1812 (ppc_store_vsxregset): Likewise.
1813 (ppc_fill_vrregset): Likewise.
1814 (ppc_store_vrregset): Likewise.
1815 (ppc_fill_evrregset): Likewise.
1816 (ppc_store_evrregset): Likewise.
1818 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1820 * linux-ppc-low.c (ppc_usrregs_info): Remove
1821 forward-declaration.
1822 (ppc_arch_setup): Move lower in file.
1824 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1826 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1827 (ps_pdwrite): Likewise.
1829 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1831 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1832 to after assert checks.
1834 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1836 * proc-service.c (ps_pdread): Add/adjust casts.
1837 (ps_pdwrite): Add/adjust casts.
1839 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1841 * server.c (handle_search_memory_1): Cast return value of
1844 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1846 * server.c (write_qxfer_response): Change type of data to
1849 2015-10-29 Pedro Alves <palves@redhat.com>
1851 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1853 2015-10-29 Pedro Alves <palves@redhat.com>
1855 * tracepoint.c (clear_installed_tracepoints): Add casts.
1857 2015-10-29 Pedro Alves <palves@redhat.com>
1859 * server.c (handle_v_cont, process_serial_event): Add enum
1860 gdb_signal casts to signal parsing code.
1862 2015-10-29 Pedro Alves <palves@redhat.com>
1864 * linux-low.h (NULL_REGSET): Define.
1865 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1866 * linux-arm-low.c (arm_regsets): Likewise.
1867 * linux-crisv32-low.c (cris_regsets): Likewise.
1868 * linux-m68k-low.c (m68k_regsets): Likewise.
1869 * linux-mips-low.c (mips_regsets): Likewise.
1870 * linux-nios2-low.c (nios2_regsets): Likewise.
1871 * linux-ppc-low.c (ppc_regsets): Likewise.
1872 * linux-s390-low.c (s390_regsets): Likewise.
1873 * linux-sh-low.c (sh_regsets): Likewise.
1874 * linux-sparc-low.c (sparc_regsets): Likewise.
1875 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1876 * linux-tile-low.c (tile_regsets): Likewise.
1877 * linux-x86-low.c (x86_regsets): Likewise.
1878 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1880 2015-10-29 Pedro Alves <palves@redhat.com>
1882 * linux-low.h (NULL_REGSET): Define.
1883 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1884 * linux-arm-low.c (arm_regsets): Likewise.
1885 * linux-crisv32-low.c (cris_regsets): Likewise.
1886 * linux-m68k-low.c (m68k_regsets): Likewise.
1887 * linux-mips-low.c (mips_regsets): Likewise.
1888 * linux-nios2-low.c (nios2_regsets): Likewise.
1889 * linux-ppc-low.c (ppc_regsets): Likewise.
1890 * linux-s390-low.c (s390_regsets): Likewise.
1891 * linux-sh-low.c (sh_regsets): Likewise.
1892 * linux-sparc-low.c (sparc_regsets): Likewise.
1893 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1894 * linux-tile-low.c (tile_regsets): Likewise.
1895 * linux-x86-low.c (x86_regsets): Likewise.
1896 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1898 2015-10-26 Doug Evans <dje@google.com>
1900 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1902 2015-10-26 Doug Evans <dje@google.com>
1904 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1906 2015-10-26 Doug Evans <dje@google.com>
1908 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1910 (attach_thread, find_new_threads_callback): Ditto.
1912 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1914 * mem-break.h (set_breakpoint_data): Remove.
1916 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1918 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1919 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1920 (initialize_low): Remove set_breakpoint_data call.
1921 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1922 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1923 (initialize_low): Remove set_breakpoint_data call.
1924 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1925 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1926 (initialize_low): Remove set_breakpoint_data call.
1928 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1930 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1931 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1932 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1933 * target.h (target_breakpoint_kind_from_pc): New macro.
1935 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1937 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1938 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1939 the default breakpoint kind.
1941 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1943 * linux-arm-low.c (arm_supports_z_point_type): Add software
1946 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1948 * linux-arm-low.c: Refactor breakpoint definitions.
1949 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1950 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1952 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1954 * Makefile.in: Add arm.c/o.
1955 * configure.srv: Likewise.
1956 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1957 (arm_breakpoint_kind_from_pc): New function.
1958 (arm_sw_breakpoint_from_kind): Return proper kind.
1959 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1961 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1963 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1965 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1966 (struct raw_breakpoint) <size>: Remove.
1967 (struct raw_breakpoint) <kind>: Add.
1968 (bp_size): New function.
1969 (bp_opcode): Likewise.
1970 (find_raw_breakpoint_at): Adjust for kind.
1971 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1972 (remove_memory_breakpoint): Adjust for kind call bp_size.
1973 (set_raw_breakpoint_at): Adjust for kind.
1974 (set_breakpoint): Likewise.
1975 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1976 (delete_raw_breakpoint): Adjust for kind.
1977 (delete_breakpoint): Likewise.
1978 (find_gdb_breakpoint): Likewise.
1979 (set_gdb_breakpoint_1): Likewise.
1980 (set_gdb_breakpoint): Likewise.
1981 (delete_gdb_breakpoint_1): Likewise.
1982 (delete_gdb_breakpoint): Likewise.
1983 (uninsert_raw_breakpoint): Likewise.
1984 (reinsert_raw_breakpoint): Likewise.
1985 (set_breakpoint_data): Remove.
1986 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1987 (check_mem_read): Adjust for kind call bp_size.
1988 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1989 (clone_one_breakpoint): Adjust for kind.
1990 * mem-break.h (set_gdb_breakpoint): Likewise.
1991 (delete_gdb_breakpoint): Likewise.
1992 * server.c (process_serial_event): Likewise.
1994 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1996 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1997 (struct linux_target_ops) <breakpoint>: Remove.
1998 (struct linux_target_ops) <breakpoint_len>: Remove.
1999 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2000 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2001 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2002 (arm_sw_breakpoint_from_kind): New function.
2003 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2004 (struct linux_target_ops) <breakpoint>: Remove.
2005 (struct linux_target_ops) <breakpoint_len>: Remove.
2006 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2007 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2008 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2009 (struct linux_target_ops) <breakpoint>: Remove.
2010 (struct linux_target_ops) <breakpoint_len>: Remove.
2011 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2012 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2013 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2014 (struct linux_target_ops) <breakpoint>: Remove.
2015 (struct linux_target_ops) <breakpoint_len>: Remove.
2016 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2017 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2018 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2019 and sw_breakpoint_from_kind to increment the pc.
2020 (linux_breakpoint_kind_from_pc): New function.
2021 (linux_sw_breakpoint_from_kind): New function.
2022 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2023 (initialize_low): Call breakpoint_kind_from_pc and
2024 sw_breakpoint_from_kind to replace breakpoint_data/len.
2025 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2027 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2028 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2029 (struct linux_target_ops) <breakpoint>: Remove.
2030 (struct linux_target_ops) <breakpoint_len>: Remove.
2031 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2032 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2033 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2034 (struct linux_target_ops) <breakpoint>: Remove.
2035 (struct linux_target_ops) <breakpoint_len>: Remove.
2036 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2037 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2038 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2039 (struct linux_target_ops) <breakpoint>: Remove.
2040 (struct linux_target_ops) <breakpoint_len>: Remove.
2041 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2042 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2043 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2044 (struct linux_target_ops) <breakpoint>: Remove.
2045 (struct linux_target_ops) <breakpoint_len>: Remove.
2046 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2047 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2048 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2049 (struct linux_target_ops) <breakpoint>: Remove.
2050 (struct linux_target_ops) <breakpoint_len>: Remove.
2051 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2052 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2053 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2054 (struct linux_target_ops) <breakpoint>: Remove.
2055 (struct linux_target_ops) <breakpoint_len>: Remove.
2056 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2057 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2058 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2059 (struct linux_target_ops) <breakpoint>: Remove.
2060 (struct linux_target_ops) <breakpoint_len>: Remove.
2061 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2062 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2063 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2064 (struct linux_target_ops) <breakpoint>: Remove.
2065 (struct linux_target_ops) <breakpoint_len>: Remove.
2066 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2067 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2068 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2069 (struct linux_target_ops) <breakpoint>: Remove.
2070 (struct linux_target_ops) <breakpoint_len>: Remove.
2071 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2072 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2073 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2074 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2075 (struct linux_target_ops) <breakpoint>: Remove.
2076 (struct linux_target_ops) <breakpoint_len>: Remove.
2077 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2078 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2079 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2080 (struct linux_target_ops) <breakpoint>: Remove.
2081 (struct linux_target_ops) <breakpoint_len>: Remove.
2082 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2083 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2085 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2087 * linux-cris-low.c (cris_get_pc): Remove void arg.
2089 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2091 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2094 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2096 * inferiors.c (thread_pid_matches_callback): New function.
2097 (find_thread_process): New function.
2098 (remove_thread): Reset current_thread.
2099 (remove_process): Assert threads have been removed first.
2101 2015-10-15 Yao Qi <yao.qi@linaro.org>
2103 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2105 (aarch64_remove_point): Likewise.
2106 * regcache.c (regcache_register_size): New function.
2108 2015-10-12 Yao Qi <yao.qi@linaro.org>
2110 * linux-aarch64-low.c: Update all callers as emit_load_store
2111 is renamed to aarch64_emit_load_store.
2113 2015-10-12 Yao Qi <yao.qi@linaro.org>
2115 * linux-aarch64-low.c: Update all callers of function renaming
2116 from emit_insn to aarch64_emit_insn.
2118 2015-10-12 Yao Qi <yao.qi@linaro.org>
2120 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2121 arch/aarch64-insn.h.
2122 (struct aarch64_memory_operand): Likewise.
2124 (emit_insn): Move to arch/aarch64-insn.c.
2125 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2126 (emit_load_store): Move to arch/aarch64-insn.c.
2127 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2128 (can_encode_int32): Remove.
2130 2015-10-12 Yao Qi <yao.qi@linaro.org>
2132 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2133 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2134 (aarch64_relocate_instruction): Likewise.
2135 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2136 (struct aarch64_insn_visitor): Likewise.
2138 2015-10-12 Yao Qi <yao.qi@linaro.org>
2140 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2141 (struct aarch64_insn_visitor): New.
2142 (struct aarch64_insn_relocation_data): New.
2143 (aarch64_ftrace_insn_reloc_b): New function.
2144 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2145 (aarch64_ftrace_insn_reloc_cb): Likewise.
2146 (aarch64_ftrace_insn_reloc_tb): Likewise.
2147 (aarch64_ftrace_insn_reloc_adr): Likewise.
2148 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2149 (aarch64_ftrace_insn_reloc_others): Likewise.
2151 (aarch64_relocate_instruction): Use visitor.
2153 2015-10-12 Yao Qi <yao.qi@linaro.org>
2155 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2156 int. Add argument buf.
2157 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2158 aarch64_relocate_instruction.
2160 2015-10-12 Yao Qi <yao.qi@linaro.org>
2162 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2163 argument insn. Remove local variable insn. Don't call
2165 (aarch64_install_fast_tracepoint_jump_pad): Call
2168 2015-09-30 Yao Qi <yao.qi@linaro.org>
2170 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2171 (emit_load_store_pair): Likewise.
2173 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2175 * dll.c (match_dll): Add cast(s).
2176 (unloaded_dll): Likewise.
2177 * linux-low.c (second_thread_of_pid_p): Likewise.
2178 (delete_lwp_callback): Likewise.
2179 (count_events_callback): Likewise.
2180 (select_event_lwp_callback): Likewise.
2181 (linux_set_resume_request): Likewise.
2182 * server.c (accumulate_file_name_length): Likewise.
2183 (emit_dll_description): Likewise.
2184 (handle_qxfer_threads_worker): Likewise.
2185 (visit_actioned_threads): Likewise.
2186 * thread-db.c (any_thread_of): Likewise.
2187 * tracepoint.c (same_process_p): Likewise.
2188 (match_blocktype): Likewise.
2189 (build_traceframe_info_xml): Likewise.
2191 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2193 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2195 (gdb_unparse_agent_expr): Likewise.
2196 * hostio.c (require_data): Likewise.
2197 (handle_pread): Likewise.
2198 * linux-low.c (disable_regset): Likewise.
2199 (fetch_register): Likewise.
2200 (store_register): Likewise.
2201 (get_dynamic): Likewise.
2202 (linux_qxfer_libraries_svr4): Likewise.
2203 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2204 (set_fast_tracepoint_jump): Likewise.
2205 (uninsert_fast_tracepoint_jumps_at): Likewise.
2206 (reinsert_fast_tracepoint_jumps_at): Likewise.
2207 (validate_inserted_breakpoint): Likewise.
2208 (clone_agent_expr): Likewise.
2209 * regcache.c (init_register_cache): Likewise.
2210 * remote-utils.c (putpkt_binary_1): Likewise.
2211 (decode_M_packet): Likewise.
2212 (decode_X_packet): Likewise.
2213 (look_up_one_symbol): Likewise.
2214 (relocate_instruction): Likewise.
2215 (monitor_output): Likewise.
2216 * server.c (handle_search_memory): Likewise.
2217 (handle_qxfer_exec_file): Likewise.
2218 (handle_qxfer_libraries): Likewise.
2219 (handle_qxfer): Likewise.
2220 (handle_query): Likewise.
2221 (handle_v_cont): Likewise.
2222 (handle_v_run): Likewise.
2223 (captured_main): Likewise.
2224 * target.c (write_inferior_memory): Likewise.
2225 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2226 * tracepoint.c (init_trace_buffer): Likewise.
2227 (add_tracepoint_action): Likewise.
2228 (add_traceframe): Likewise.
2229 (add_traceframe_block): Likewise.
2230 (cmd_qtdpsrc): Likewise.
2231 (cmd_qtdv): Likewise.
2232 (cmd_qtstatus): Likewise.
2233 (response_source): Likewise.
2234 (response_tsv): Likewise.
2235 (cmd_qtnotes): Likewise.
2236 (gdb_collect): Likewise.
2237 (initialize_tracepoint): Likewise.
2239 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2241 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2242 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2243 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2245 (enum aarch64_condition_codes): New enum.
2246 (w0): New static global.
2249 (struct aarch64_memory_operand) <type>: New
2250 MEMORY_OPERAND_POSTINDEX type.
2251 (postindex_memory_operand): New helper function.
2252 (emit_ret): New function.
2253 (emit_load_store_pair): New function, factored out of emit_stp
2254 with support for MEMORY_OPERAND_POSTINDEX.
2255 (emit_stp): Rewrite using emit_load_store_pair.
2256 (emit_ldp): New function.
2257 (emit_load_store): Likewise.
2258 (emit_ldr): Mention post-index instruction in comment.
2259 (emit_ldrh): New function.
2260 (emit_ldrb): New function.
2261 (emit_ldrsw): Mention post-index instruction in comment.
2262 (emit_str): Likewise.
2263 (emit_subs): New function.
2264 (emit_cmp): Likewise.
2265 (emit_and): Likewise.
2266 (emit_orr): Likewise.
2267 (emit_orn): Likewise.
2268 (emit_eor): Likewise.
2269 (emit_mvn): Likewise.
2270 (emit_lslv): Likewise.
2271 (emit_lsrv): Likewise.
2272 (emit_asrv): Likewise.
2273 (emit_mul): Likewise.
2274 (emit_sbfm): Likewise.
2275 (emit_sbfx): Likewise.
2276 (emit_ubfm): Likewise.
2277 (emit_ubfx): Likewise.
2278 (emit_csinc): Likewise.
2279 (emit_cset): Likewise.
2280 (emit_nop): Likewise.
2281 (emit_ops_insns): New helper function.
2282 (emit_pop): Likewise.
2283 (emit_push): Likewise.
2284 (aarch64_emit_prologue): New function.
2285 (aarch64_emit_epilogue): Likewise.
2286 (aarch64_emit_add): Likewise.
2287 (aarch64_emit_sub): Likewise.
2288 (aarch64_emit_mul): Likewise.
2289 (aarch64_emit_lsh): Likewise.
2290 (aarch64_emit_rsh_signed): Likewise.
2291 (aarch64_emit_rsh_unsigned): Likewise.
2292 (aarch64_emit_ext): Likewise.
2293 (aarch64_emit_log_not): Likewise.
2294 (aarch64_emit_bit_and): Likewise.
2295 (aarch64_emit_bit_or): Likewise.
2296 (aarch64_emit_bit_xor): Likewise.
2297 (aarch64_emit_bit_not): Likewise.
2298 (aarch64_emit_equal): Likewise.
2299 (aarch64_emit_less_signed): Likewise.
2300 (aarch64_emit_less_unsigned): Likewise.
2301 (aarch64_emit_ref): Likewise.
2302 (aarch64_emit_if_goto): Likewise.
2303 (aarch64_emit_goto): Likewise.
2304 (aarch64_write_goto_address): Likewise.
2305 (aarch64_emit_const): Likewise.
2306 (aarch64_emit_call): Likewise.
2307 (aarch64_emit_reg): Likewise.
2308 (aarch64_emit_pop): Likewise.
2309 (aarch64_emit_stack_flush): Likewise.
2310 (aarch64_emit_zero_ext): Likewise.
2311 (aarch64_emit_swap): Likewise.
2312 (aarch64_emit_stack_adjust): Likewise.
2313 (aarch64_emit_int_call_1): Likewise.
2314 (aarch64_emit_void_call_2): Likewise.
2315 (aarch64_emit_eq_goto): Likewise.
2316 (aarch64_emit_ne_goto): Likewise.
2317 (aarch64_emit_lt_goto): Likewise.
2318 (aarch64_emit_le_goto): Likewise.
2319 (aarch64_emit_gt_goto): Likewise.
2320 (aarch64_emit_ge_got): Likewise.
2321 (aarch64_emit_ops_impl): New static global variable.
2322 (aarch64_emit_ops): New target function, return
2323 &aarch64_emit_ops_impl.
2324 (struct linux_target_ops): Install it.
2326 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2328 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2329 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2331 * linux-aarch64-ipa.c: New file.
2332 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2334 (aarch64_get_thread_area): New target method.
2335 (extract_signed_bitfield): New helper function.
2336 (aarch64_decode_ldr_literal): New function.
2337 (enum aarch64_opcodes): New enum.
2338 (struct aarch64_register): New struct.
2339 (struct aarch64_operand): New struct.
2340 (x0): New static global.
2349 (aarch64_register): New helper function.
2350 (register_operand): Likewise.
2351 (immediate_operand): Likewise.
2352 (struct aarch64_memory_operand): New struct.
2353 (offset_memory_operand): New helper function.
2354 (preindex_memory_operand): Likewise.
2355 (enum aarch64_system_control_registers): New enum.
2356 (ENCODE): New macro.
2357 (emit_insn): New helper function.
2358 (emit_b): New function.
2359 (emit_bcond): Likewise.
2360 (emit_cb): Likewise.
2361 (emit_tb): Likewise.
2362 (emit_blr): Likewise.
2363 (emit_stp): Likewise.
2364 (emit_ldp_q_offset): Likewise.
2365 (emit_stp_q_offset): Likewise.
2366 (emit_load_store): Likewise.
2367 (emit_ldr): Likewise.
2368 (emit_ldrsw): Likewise.
2369 (emit_str): Likewise.
2370 (emit_ldaxr): Likewise.
2371 (emit_stxr): Likewise.
2372 (emit_stlr): Likewise.
2373 (emit_data_processing_reg): Likewise.
2374 (emit_data_processing): Likewise.
2375 (emit_add): Likewise.
2376 (emit_sub): Likewise.
2377 (emit_mov): Likewise.
2378 (emit_movk): Likewise.
2379 (emit_mov_addr): Likewise.
2380 (emit_mrs): Likewise.
2381 (emit_msr): Likewise.
2382 (emit_sevl): Likewise.
2383 (emit_wfe): Likewise.
2384 (append_insns): Likewise.
2385 (can_encode_int32_in): New helper function.
2386 (aarch64_relocate_instruction): New function.
2387 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2388 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2389 (struct linux_target_ops): Install aarch64_get_thread_area,
2390 aarch64_install_fast_tracepoint_jump_pad and
2391 aarch64_get_min_fast_tracepoint_insn_len.
2393 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2395 * Makefile.in (aarch64-insn.o): New rule.
2396 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2398 2015-09-21 Yao Qi <yao.qi@linaro.org>
2400 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2402 2015-09-21 Yao Qi <yao.qi@linaro.org>
2404 * tracepoint.c (max_jump_pad_size): Remove.
2406 2015-09-18 Yao Qi <yao.qi@linaro.org>
2408 * linux-aarch64-low.c: Don't include sys/uio.h.
2409 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2411 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2413 * tracepoint.c (eval_result_type): Change prototype.
2414 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2416 2015-09-15 Pedro Alves <palves@redhat.com>
2418 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2419 Check whether to report exec events instead of checking whether
2420 multiprocess is enabled.
2422 2015-09-15 Pedro Alves <palves@redhat.com>
2425 * remote-utils.c (prepare_resume_reply): Merge
2426 TARGET_WAITKIND_VFORK_DONE switch case with the
2427 TARGET_WAITKIND_FORKED case.
2429 2015-09-15 Yao Qi <yao.qi@linaro.org>
2431 * server.c (handle_query): Check string comparison using
2432 "else if" instead of "if".
2434 2015-09-15 Yao Qi <yao.qi@linaro.org>
2436 * server.c (vCont_supported): New global variable.
2437 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2438 matches. Append ";vContSupported+" to own_buf.
2439 (handle_v_requests): Append ";s;S" to own_buf if target supports
2440 hardware single step or vCont_supported is false.
2441 (capture_main): Set vCont_supported to zero.
2443 2015-09-15 Yao Qi <yao.qi@linaro.org>
2445 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2447 (linux_supports_hardware_single_step): ... New function.
2448 (linux_target_ops): Update.
2449 * lynx-low.c (lynx_target_ops): Set field
2450 supports_hardware_single_step to target_can_do_hardware_single_step.
2451 * nto-low.c (nto_target_ops): Likewise.
2452 * spu-low.c (spu_target_ops): Likewise.
2453 * win32-low.c (win32_target_ops): Likewise.
2454 * target.c (target_can_do_hardware_single_step): New function.
2455 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2456 Remove. <supports_hardware_single_step>: New field.
2457 (target_supports_conditional_breakpoints): Remove.
2458 (target_supports_hardware_single_step): New macro.
2459 (target_can_do_hardware_single_step): Declare.
2460 * server.c (handle_query): Use target_supports_hardware_single_step
2461 instead of target_supports_conditional_breakpoints.
2463 2015-09-15 Yao Qi <yao.qi@linaro.org>
2465 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2467 (struct linux_target_ops the_low_target): Install
2468 aarch64_linux_siginfo_fixup.
2470 2015-09-11 Don Breazeal <donb@codesourcery.com>
2471 Luis Machado <lgustavo@codesourcery.com>
2473 * linux-low.c (linux_mourn): Static declaration.
2474 (linux_arch_setup): Move in front of
2475 handle_extended_wait.
2476 (linux_arch_setup_thread): New function.
2477 (handle_extended_wait): Handle exec events. Call
2478 linux_arch_setup_thread. Make event_lwp argument a
2479 pointer-to-a-pointer.
2480 (check_zombie_leaders): Do not check stopped threads.
2481 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2482 (linux_low_filter_event): Add lwp and thread for exec'ing
2483 non-leader thread if leader thread has been deleted.
2484 Refactor code into linux_arch_setup_thread and call it.
2485 Pass child lwp pointer by reference to handle_extended_wait.
2486 (linux_wait_for_event_filtered): Update comment.
2487 (linux_wait_1): Prevent clobbering exec event status.
2488 (linux_supports_exec_events): New function.
2489 (linux_target_ops) <supports_exec_events>: Initialize new member.
2490 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2492 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2493 * server.c (report_exec_events): New global variable.
2494 (handle_query): Handle qSupported query for exec-events feature.
2495 (captured_main): Initialize report_exec_events.
2496 * server.h (report_exec_events): Declare new global variable.
2497 * target.h (struct target_ops) <supports_exec_events>: New
2499 (target_supports_exec_events): New macro.
2500 * win32-low.c (win32_target_ops) <supports_exec_events>:
2501 Initialize new member.
2503 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2505 * linux-low.c (linux_low_enable_btrace): Remove.
2506 (linux_target_ops): Replace linux_low_enable_btrace with
2507 linux_enable_btrace.
2509 2015-09-03 Yao Qi <yao.qi@linaro.org>
2511 * linux-aarch64-low.c (aarch64_insert_point): Call
2512 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2515 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2517 * linux-low.c (check_stopped_by_breakpoint): Use
2518 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2520 2015-08-27 Pedro Alves <palves@redhat.com>
2522 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2524 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2526 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2527 the XNEW-family equivalent.
2528 (compile_bytecodes): Likewise.
2529 * dll.c (loaded_dll): Likewise.
2530 * event-loop.c (append_callback_event): Likewise.
2531 (create_file_handler): Likewise.
2532 (create_file_event): Likewise.
2533 * hostio.c (handle_open): Likewise.
2534 * inferiors.c (add_thread): Likewise.
2535 (add_process): Likewise.
2536 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2537 * linux-arm-low.c (arm_new_process): Likewise.
2538 (arm_new_thread): Likewise.
2539 * linux-low.c (add_to_pid_list): Likewise.
2540 (linux_add_process): Likewise.
2541 (handle_extended_wait): Likewise.
2542 (add_lwp): Likewise.
2543 (enqueue_one_deferred_signal): Likewise.
2544 (enqueue_pending_signal): Likewise.
2545 (linux_resume_one_lwp_throw): Likewise.
2546 (linux_resume_one_thread): Likewise.
2547 (linux_read_memory): Likewise.
2548 (linux_write_memory): Likewise.
2549 * linux-mips-low.c (mips_linux_new_process): Likewise.
2550 (mips_linux_new_thread): Likewise.
2551 (mips_add_watchpoint): Likewise.
2552 * linux-x86-low.c (initialize_low_arch): Likewise.
2553 * lynx-low.c (lynx_add_process): Likewise.
2554 * mem-break.c (set_raw_breakpoint_at): Likewise.
2555 (set_breakpoint): Likewise.
2556 (add_condition_to_breakpoint): Likewise.
2557 (add_commands_to_breakpoint): Likewise.
2558 (clone_agent_expr): Likewise.
2559 (clone_one_breakpoint): Likewise.
2560 * regcache.c (new_register_cache): Likewise.
2561 * remote-utils.c (look_up_one_symbol): Likewise.
2562 * server.c (queue_stop_reply): Likewise.
2563 (start_inferior): Likewise.
2564 (queue_stop_reply_callback): Likewise.
2565 (handle_target_event): Likewise.
2566 * spu-low.c (fetch_ppc_memory): Likewise.
2567 (store_ppc_memory): Likewise.
2568 * target.c (set_target_ops): Likewise.
2569 * thread-db.c (thread_db_load_search): Likewise.
2570 (try_thread_db_load_1): Likewise.
2571 * tracepoint.c (add_tracepoint): Likewise.
2572 (add_tracepoint_action): Likewise.
2573 (create_trace_state_variable): Likewise.
2574 (cmd_qtdpsrc): Likewise.
2575 (cmd_qtro): Likewise.
2576 (add_while_stepping_state): Likewise.
2577 * win32-low.c (child_add_thread): Likewise.
2578 (get_image_name): Likewise.
2580 2015-08-25 Yao Qi <yao.qi@linaro.org>
2582 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2584 2015-08-25 Yao Qi <yao.qi@linaro.org>
2586 * Makefile.in (aarch64-linux.o): New rule.
2587 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2589 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2590 (aarch64_init_debug_reg_state): Make it extern.
2591 (aarch64_linux_prepare_to_resume): Remove.
2593 2015-08-25 Yao Qi <yao.qi@linaro.org>
2595 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2596 lwp_arch_private_info and ptid_of_lwp.
2598 2015-08-25 Yao Qi <yao.qi@linaro.org>
2600 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2601 Find proc_info by find_process_pid. All callers updated.
2603 2015-08-25 Yao Qi <yao.qi@linaro.org>
2605 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2607 (debug_reg_change_callback): Remove.
2608 (aarch64_notify_debug_reg_change): Remove.
2610 2015-08-25 Yao Qi <yao.qi@linaro.org>
2612 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2613 Call current_lwp_ptid.
2615 2015-08-25 Yao Qi <yao.qi@linaro.org>
2617 * linux-aarch64-low.c (debug_reg_change_callback): Use
2620 2015-08-25 Yao Qi <yao.qi@linaro.org>
2622 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2624 2015-08-25 Yao Qi <yao.qi@linaro.org>
2626 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2628 2015-08-25 Yao Qi <yao.qi@linaro.org>
2630 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2633 2015-08-25 Yao Qi <yao.qi@linaro.org>
2635 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2637 (debug_reg_change_callback): Remove argument entry and add argument
2638 lwp. Remove local variable thread. Don't print thread id in the
2639 debugging output. Don't check whether pid of thread equals to pid.
2640 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2641 iterate_over_lwps instead find_inferior.
2643 2015-08-24 Pedro Alves <palves@redhat.com>
2645 * inferiors.c (get_first_process): New function.
2646 * inferiors.h (get_first_process): New declaration.
2647 * remote-utils.c (read_ptid): Default to the first process in the
2648 list, instead of to the current thread's process.
2650 2015-08-24 Pedro Alves <palves@redhat.com>
2652 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2653 * event-loop.c: Likewise.
2654 * remote-utils.c: Likewise.
2655 * tracepoint.c: Likewise.
2657 2015-08-24 Pedro Alves <palves@redhat.com>
2659 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2662 2015-08-21 Pedro Alves <palves@redhat.com>
2664 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2665 instead of literal 1.
2667 2015-08-21 Pedro Alves <palves@redhat.com>
2669 * tdesc.c (default_description): Explicitly zero-initialize.
2671 2015-08-21 Pedro Alves <palves@redhat.com>
2674 * inferiors.c (remove_thread): Discard any pending stop reply for
2676 * server.c (remove_all_on_match_pid): Rename to ...
2677 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2679 (discard_queued_stop_replies): Change parameter to a ptid. Now
2681 (handle_v_kill, kill_inferior_callback, captured_main)
2682 (process_serial_event): Adjust.
2683 * server.h (discard_queued_stop_replies): Declare.
2685 2015-08-21 Pedro Alves <palves@redhat.com>
2687 * linux-low.c (wait_for_sigstop): Always switch to no thread
2688 selected if the previously current thread dies.
2689 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2690 process instead of the current thread's.
2691 * remote-utils.c (input_interrupt): Don't check if there's no
2693 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2694 current thread to the general thread fails, error out.
2695 (handle_qxfer_auxv, handle_qxfer_libraries)
2696 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2697 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2698 (handle_query): Check if there's a thread selected instead of
2699 checking whether there's any thread in the thread list.
2700 (handle_qxfer_threads, handle_qxfer_btrace)
2701 (handle_qxfer_btrace_conf): Don't error out early if there's no
2702 thread in the thread list.
2703 (handle_v_cont, myresume): Don't set the current thread to the
2705 (process_serial_event) <Hg handling>: Also set thread_id if the
2706 previous general thread is still alive.
2707 (process_serial_event) <g/G handling>: If setting the current
2708 thread to the general thread fails, error out.
2709 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2710 thread's lwp instead of the current thread's.
2711 * target.c (set_desired_thread): If the desired thread was not
2712 found, leave the current thread pointing to NULL. Return an int
2713 (boolean) indicating success.
2714 * target.h (set_desired_thread): Change return type to int.
2716 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2718 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2719 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2721 (ps_get_thread_area): New function.
2723 2015-08-19 Gary Benson <gbenson@redhat.com>
2725 * hostio.c (handle_pread): Do not attempt to read more data
2726 than hostio_reply_with_data can fit in a packet.
2728 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2730 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2732 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2734 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2736 2015-08-06 Pedro Alves <palves@redhat.com>
2738 * tracepoint.c (expr_eval_result): Now an int.
2740 2015-08-06 Pedro Alves <palves@redhat.com>
2742 * gdbthread.h (struct regcache): Forward declare.
2743 (struct thread_info) <regcache_data>: Now a struct regcache
2745 * inferiors.c (inferior_regcache_data)
2746 (set_inferior_regcache_data): Now work with struct regcache
2748 * inferiors.h (struct regcache): Forward declare.
2749 (inferior_regcache_data, set_inferior_regcache_data): Now work
2750 with struct regcache pointers.
2751 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2752 (free_register_cache_thread): Remove struct regcache pointer
2755 2015-08-06 Pedro Alves <palves@redhat.com>
2757 * server.c (captured_main): On error, print the exception message
2758 to stderr, and if run_once is set, throw a quit.
2760 2015-08-06 Pedro Alves <palves@redhat.com>
2762 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2765 2015-08-06 Pedro Alves <palves@redhat.com>
2767 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2768 reading beyond the passed in buffer length.
2770 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2772 * tracepoint.c (symbol_list) <required>: Remove.
2774 2015-08-06 Pedro Alves <palves@redhat.com>
2776 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2777 count if stopping and suspending threads.
2778 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2779 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2780 (linux_detach): Complete an ongoing step-over.
2781 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2783 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2784 (linux_wait_1): If passing a signal to the inferior after
2785 finishing a step-over, unsuspend and re-resume all lwps. If we
2786 see a single-step event but the thread should be continuing, don't
2787 pass the trap to gdb.
2788 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2789 internal_error instead of gdb_assert.
2790 (enqueue_pending_signal): New function.
2791 (check_ptrace_stopped_lwp_gone): Add debug output.
2792 (start_step_over): Use internal_error instead of gdb_assert.
2793 (complete_ongoing_step_over): New function.
2794 (linux_resume_one_thread): Don't resume a suspended thread.
2795 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2798 2015-08-06 Pedro Alves <palves@redhat.com>
2800 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2801 (linux_thread_alive): Use lwp_is_marked_dead.
2802 (extended_event_reported): Delete.
2803 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2804 instead of extended_event_reported.
2805 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2807 (lwp_is_marked_dead): New function.
2808 (lwp_running): Use lwp_is_marked_dead.
2809 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2812 2015-08-06 Pedro Alves <palves@redhat.com>
2814 * linux-low.c (linux_wait_1): Move fork event output out of the
2815 !report_to_gdb check. Pass event_child->waitstatus to
2816 target_waitstatus_to_string instead of ourstatus.
2818 2015-08-04 Yao Qi <yao.qi@linaro.org>
2820 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2821 if current_thread is 32 bit.
2823 2015-08-04 Yao Qi <yao.qi@linaro.org>
2825 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2826 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2827 * server.c (extended_protocol): Remove "static".
2828 * server.h (extended_protocol): Declare it.
2830 2015-08-04 Yao Qi <yao.qi@linaro.org>
2832 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2833 both aarch64 and aarch32.
2834 (aarch64_set_pc): Likewise.
2836 2015-08-04 Yao Qi <yao.qi@linaro.org>
2838 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2839 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2840 arm-with-neon.xml to srv_xmlfiles.
2841 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2842 (is_64bit_tdesc): New function.
2843 (aarch64_linux_read_description): New function.
2844 (aarch64_arch_setup): Call aarch64_linux_read_description.
2845 (regs_info): Rename to regs_info_aarch64.
2846 (aarch64_regs_info): Return right regs_info.
2847 (initialize_low_arch): Call initialize_low_arch_aarch32.
2849 2015-08-04 Yao Qi <yao.qi@linaro.org>
2851 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2852 * linux-aarch32-low.c: New file.
2853 * linux-aarch32-low.h: New file.
2854 * linux-arm-low.c (arm_fill_gregset): Move it to
2855 linux-aarch32-low.c.
2856 (arm_store_gregset): Likewise.
2857 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2858 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2859 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2860 (regs_info): Rename to regs_info_arm.
2861 (arm_regs_info): Return regs_info_aarch32 if
2862 have_ptrace_getregset is 1 and target description is
2863 arm_with_neon or arm_with_vfpv3.
2864 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2865 Call initialize_low_arch_aarch32 instead.
2867 2015-08-04 Yao Qi <yao.qi@linaro.org>
2869 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2870 * linux-low.c: ... here.
2871 * linux-low.h (have_ptrace_getregset): Declare it.
2873 2015-08-04 Pedro Alves <palves@redhat.com>
2875 * thread-db.c (struct thread_db): Use new typedefs.
2876 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2878 (disable_thread_event_reporting): Cast result of dlsym to
2879 destination function pointer type.
2880 (thread_db_mourn): Use td_ta_delete_ftype.
2882 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2884 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2886 (CDX_BREAKPOINT): Define for R2.
2887 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2888 (the_low_target): Add comments.
2890 2015-07-30 Yao Qi <yao.qi@linaro.org>
2892 * linux-arm-low.c (arm_hwcap): Remove it.
2893 (arm_read_description): New local variable arm_hwcap. Don't
2894 set arm_hwcap to zero.
2896 2015-07-30 Yao Qi <yao.qi@linaro.org>
2898 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2899 Use regcache->tdesc instead.
2900 (arm_store_wmmxregset): Likewise.
2901 (arm_fill_vfpregset): Likewise.
2902 (arm_store_vfpregset): Likewise.
2904 2015-07-30 Yao Qi <yao.qi@linaro.org>
2906 * linux-arm-low.c: Include arch/arm.h.
2907 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2908 (arm_store_gregset): Likewise.
2910 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2912 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2913 ptrace's 4th parameter.
2915 2015-07-27 Yao Qi <yao.qi@linaro.org>
2917 * configure.srv (case aarch64*-*-linux*): Don't set
2920 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2922 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2924 * linux-arm-low.c: Likewise.
2925 * linux-cris-low.c: Likewise.
2926 * linux-crisv32-low.c: Likewise.
2927 * linux-low.c: Likewise.
2928 * linux-m68k-low.c: Likewise.
2929 * linux-mips-low.c: Likewise.
2930 * linux-nios2-low.c: Likewise.
2931 * linux-s390-low.c: Likewise.
2932 * linux-sparc-low.c: Likewise.
2933 * linux-tic6x-low.c: Likewise.
2934 * linux-tile-low.c: Likewise.
2935 * linux-x86-low.c: Likewise.
2937 2015-07-24 Pedro Alves <palves@redhat.com>
2939 * config.in: Regenerate.
2940 * configure: Regenerate.
2942 2015-07-24 Pedro Alves <palves@redhat.com>
2944 * acinclude.m4: Include ../ptrace.m4.
2945 * configure.ac: Call GDB_AC_PTRACE.
2946 * config.in, configure: Regenerate.
2948 2015-07-24 Yao Qi <yao.qi@linaro.org>
2950 * linux-low.c (linux_create_inferior): Remove setting to
2951 proc->priv->new_inferior.
2952 (linux_attach): Likewise.
2953 (linux_low_filter_event): Likewise.
2954 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2956 2015-07-24 Yao Qi <yao.qi@linaro.org>
2958 * linux-low.c (linux_arch_setup): New function.
2959 (linux_low_filter_event): If proc->tdesc is NULL and
2960 proc->attached is true, call the_low_target.arch_setup.
2961 Otherwise, keep status pending, and return.
2962 (linux_resume_one_lwp_throw): Don't call get_pc if
2963 thread->while_stepping isn't NULL. Don't call
2964 get_thread_regcache if proc->tdesc is NULL.
2965 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2966 (linux_target_ops): Install arch_setup.
2967 * server.c (start_inferior): Call the_target->arch_setup.
2968 * target.h (struct target_ops) <arch_setup>: New field.
2969 (target_arch_setup): New marco.
2970 * lynx-low.c (lynx_target_ops): Update.
2971 * nto-low.c (nto_target_ops): Update.
2972 * spu-low.c (spu_target_ops): Update.
2973 * win32-low.c (win32_target_ops): Update.
2975 2015-07-24 Yao Qi <yao.qi@linaro.org>
2977 * linux-low.c (linux_add_process): Don't set
2978 proc->priv->new_inferior.
2979 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2980 (linux_attach): Likewise.
2982 2015-07-24 Yao Qi <yao.qi@linaro.org>
2984 * server.c (start_inferior): Code refactor.
2986 2015-07-24 Yao Qi <yao.qi@linaro.org>
2988 * server.c (process_serial_event): Set general_thread.
2990 2015-07-21 Yao Qi <yao.qi@linaro.org>
2992 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2993 aarch64_linux_get_debug_reg_capacity.
2995 2015-07-17 Yao Qi <yao.qi@linaro.org>
2997 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2998 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2999 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3000 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3001 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3002 (AARCH64_HWP_ALIGNMENT): Likewise.
3003 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3004 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3005 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3006 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3007 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3008 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3009 (struct aarch64_debug_reg_state): Likewise.
3010 (struct arch_lwp_info): Likewise.
3011 (aarch64_align_watchpoint): Likewise.
3012 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3013 (aarch64_watchpoint_length): Likewise.
3014 (aarch64_point_encode_ctrl_reg): Likewise
3015 (aarch64_point_is_aligned): Likewise.
3016 (aarch64_align_watchpoint): Likewise.
3017 (aarch64_linux_set_debug_regs):
3018 (aarch64_dr_state_insert_one_point): Likewise.
3019 (aarch64_dr_state_remove_one_point): Likewise.
3020 (aarch64_handle_breakpoint): Likewise.
3021 (aarch64_handle_aligned_watchpoint): Likewise.
3022 (aarch64_handle_unaligned_watchpoint): Likewise.
3023 (aarch64_handle_watchpoint): Likewise.
3025 2015-07-17 Yao Qi <yao.qi@linaro.org>
3027 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3028 and don't aarch64_get_debug_reg_state. All callers update.
3029 (aarch64_handle_aligned_watchpoint): Likewise.
3030 (aarch64_handle_unaligned_watchpoint): Likewise.
3031 (aarch64_handle_watchpoint): Likewise.
3032 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3033 (aarch64_remove_point): Likewise.
3035 2015-07-17 Yao Qi <yao.qi@linaro.org>
3037 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3039 (aarch64_handle_unaligned_watchpoint): Likewise.
3041 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3043 Revert the previous 3 commits:
3044 Move gdb_regex* to common/
3045 Move linux_find_memory_regions_full & co.
3046 gdbserver build-id attribute generator
3048 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3049 Jan Kratochvil <jan.kratochvil@redhat.com>
3051 gdbserver build-id attribute generator.
3052 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3053 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3054 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3056 (get_dynamic): Use find_pdhr to traverse program headers.
3057 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3058 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3059 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3060 (get_hex_build_id): New.
3061 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3062 to reply XML document.
3064 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3065 Jan Kratochvil <jan.kratochvil@redhat.com>
3067 * target.c: Include target/target-utils.h and fcntl.h.
3068 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3069 (target_fileio_read_stralloc): New functions.
3071 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3073 * Makefile.in (OBS): Add gdb_regex.o.
3075 * config.in: Rebuilt.
3076 * configure: Rebuilt.
3078 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3079 Jan Kratochvil <jan.kratochvil@redhat.com>
3081 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3082 * Makefile.in (OBS): Add target-utils.o.
3083 (linux-maps.o, target-utils.o): New.
3084 * configure.srv (srv_linux_obj): Add linux-maps.o.
3086 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3088 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3090 (the_low_target): Install it.
3092 2015-07-14 Pedro Alves <palves@redhat.com>
3094 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3095 Instead, ignore ECHILD, and throw an error for other errnos.
3097 2015-07-10 Pedro Alves <palves@redhat.com>
3099 * event-loop.c (struct callback_event) <data>: Change type to
3100 gdb_client_data instance instead of gdb_client_data pointer.
3101 (append_callback_event): Adjust.
3103 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3105 * linux-aarch64-low.c: Add comments for each linux_target_ops
3106 method. Remove comments already covered in target_ops and
3107 linux_target_ops definitions.
3108 (the_low_target): Add comments for each unimplemented method.
3110 2015-07-09 Yao Qi <yao.qi@linaro.org>
3112 * linux-aarch64-low.c (aarch64_regmap): Remove.
3113 (aarch64_usrregs_info): Remove.
3114 (regs_info): Set field usrregs to NULL.
3116 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3118 * linux-low.c: Include "rsp-low.h"
3119 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3120 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3121 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3122 (handle_btrace_enable_pt): New.
3123 (handle_btrace_general_set): Support "pt".
3124 (handle_btrace_conf_general_set): Support "pt:size".
3126 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3128 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3131 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3133 * linux-aarch64-low.c: Remove comment about endianness.
3134 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3135 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3138 2015-06-24 Gary Benson <gbenson@redhat.com>
3140 * linux-i386-ipa.c (stdint.h): Do not include.
3141 * lynx-i386-low.c (stdint.h): Likewise.
3142 * lynx-ppc-low.c (stdint.h): Likewise.
3143 * mem-break.c (stdint.h): Likewise.
3144 * thread-db.c (stdint.h): Likewise.
3145 * tracepoint.c (stdint.h): Likewise.
3146 * win32-low.c (stdint.h): Likewise.
3148 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3150 * server.c (write_qxfer_response): Update call to
3151 remote_escape_output.
3153 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3154 Jan Kratochvil <jan.kratochvil@redhat.com>
3156 Merge multiple hex conversions.
3157 * gdbreplay.c (tohex): Rename to 'fromhex'.
3158 (logchar): Use fromhex.
3160 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3162 * server.c (handle_qxfer_libraries): Set `version' attribute for
3165 2015-06-10 Gary Benson <gbenson@redhat.com>
3167 * target.h (struct target_ops) <multifs_open>: New field.
3168 <multifs_unlink>: Likewise.
3169 <multifs_readlink>: Likewise.
3170 * linux-low.c (nat/linux-namespaces.h): New include.
3171 (linux_target_ops): Initialize the_target->multifs_open,
3172 the_target->multifs_unlink and the_target->multifs_readlink.
3173 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3174 * hostio.c (hostio_fs_pid): New static variable.
3175 (hostio_handle_new_gdb_connection): New function.
3176 (handle_setfs): Likewise.
3177 (handle_open): Use the_target->multifs_open as appropriate.
3178 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3179 (handle_readlink): Use the_target->multifs_readlink as
3181 (handle_vFile): Handle vFile:setfs packets.
3182 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3183 after target_handle_new_gdb_connection.
3185 2015-06-10 Gary Benson <gbenson@redhat.com>
3187 * configure.ac (AC_CHECK_FUNCS): Add setns.
3188 * config.in: Regenerate.
3189 * configure: Likewise.
3190 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3191 (linux-namespaces.o): New rule.
3192 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3194 2015-06-09 Gary Benson <gbenson@redhat.com>
3196 * hostio.c (handle_open): Process mode argument with
3197 fileio_to_host_mode.
3199 2015-06-01 Yao Qi <yao.qi@linaro.org>
3201 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3202 * linux-x86-low.c: Likewise.
3204 2015-05-28 Don Breazeal <donb@codesourcery.com>
3206 * linux-low.c (handle_extended_wait): Initialize
3207 thread_info.last_resume_kind for new fork children.
3209 2015-05-15 Pedro Alves <palves@redhat.com>
3211 * target.h (target_handle_new_gdb_connection): Rewrite using if
3212 wrapped in do/while.
3214 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3216 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3217 * configure, config.in: Regenerate.
3218 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3221 2015-05-12 Don Breazeal <donb@codesourcery.com>
3223 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3224 PTRACE_EVENT_VFORK_DONE.
3225 (linux_low_ptrace_options, extended_event_reported): Add vfork
3227 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3228 and "vforkdone" for RSP 'T' Stop Reply Packet.
3229 * server.h (report_vfork_events): Declare
3232 2015-05-12 Don Breazeal <donb@codesourcery.com>
3234 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3235 (the_low_target) <new_fork>: Initialize new member.
3236 * linux-arm-low.c (arm_new_fork): New function.
3237 (the_low_target) <new_fork>: Initialize new member.
3238 * linux-low.c (handle_extended_wait): Call new target function
3240 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3241 * linux-mips-low.c (mips_add_watchpoint): New function
3242 extracted from mips_insert_point.
3243 (the_low_target) <new_fork>: Initialize new member.
3244 (mips_linux_new_fork): New function.
3245 (mips_insert_point): Call mips_add_watchpoint.
3246 * linux-x86-low.c (x86_linux_new_fork): New function.
3247 (the_low_target) <new_fork>: Initialize new member.
3249 2015-05-12 Don Breazeal <donb@codesourcery.com>
3251 * linux-low.c (handle_extended_wait): Implement return value,
3252 rename argument 'event_child' to 'event_lwp', handle
3253 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3254 (linux_low_ptrace_options): New function.
3255 (linux_low_filter_event): Call linux_low_ptrace_options,
3256 use different argument fo linux_enable_event_reporting,
3257 use return value from handle_extended_wait.
3258 (extended_event_reported): New function.
3259 (linux_wait_1): Call extended_event_reported and set
3260 status to report fork events.
3261 (linux_write_memory): Add pid to debug message.
3262 (reset_lwp_ptrace_options_callback): New function.
3263 (linux_handle_new_gdb_connection): New function.
3264 (linux_target_ops): Initialize new structure member.
3265 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3266 * lynx-low.c: Initialize new structure member.
3267 * remote-utils.c (prepare_resume_reply): Implement stop reason
3268 "fork" for "T" stop message.
3269 * server.c (handle_query): Call handle_new_gdb_connection.
3270 * server.h (report_fork_events): Declare global flag.
3271 * target.h (struct target_ops) <handle_new_gdb_connection>:
3273 (target_handle_new_gdb_connection): New macro.
3274 * win32-low.c: Initialize new structure member.
3276 2015-05-12 Don Breazeal <donb@codesourcery.com>
3278 * mem-break.c (APPEND_TO_LIST): Define macro.
3279 (clone_agent_expr): New function.
3280 (clone_one_breakpoint): New function.
3281 (clone_all_breakpoints): New function.
3282 * mem-break.h: Declare new functions.
3284 2015-05-12 Don Breazeal <donb@codesourcery.com>
3286 * linux-low.c (linux_supports_fork_events): New function.
3287 (linux_supports_vfork_events): New function.
3288 (linux_target_ops): Initialize new structure members.
3289 (initialize_low): Call linux_check_ptrace_features.
3290 * lynx-low.c (lynx_target_ops): Initialize new structure
3292 * server.c (report_fork_events, report_vfork_events):
3294 (handle_query): Add new features to qSupported packet and
3296 (captured_main): Initialize new global variables.
3297 * target.h (struct target_ops) <supports_fork_events>:
3299 <supports_vfork_events>: New member.
3300 (target_supports_fork_events): New macro.
3301 (target_supports_vfork_events): New macro.
3302 * win32-low.c (win32_target_ops): Initialize new structure
3305 2015-05-12 Gary Benson <gbenson@redhat.com>
3307 * server.c (handle_qxfer_exec_file): Use current process
3310 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3312 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3313 Remove HAVE_PTRACE_GETREGS conditionals.
3314 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3315 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3317 2015-05-08 Yao Qi <yao.qi@linaro.org>
3319 * linux-low.c (linux_supports_conditional_breakpoints): New
3321 (linux_target_ops): Install new target method.
3322 * lynx-low.c (lynx_target_ops): Install NULL hook for
3323 supports_conditional_breakpoints.
3324 * nto-low.c (nto_target_ops): Likewise.
3325 * spu-low.c (spu_target_ops): Likewise.
3326 * win32-low.c (win32_target_ops): Likewise.
3327 * server.c (handle_query): Check
3328 target_supports_conditional_breakpoints.
3329 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3331 (target_supports_conditional_breakpoints): New macro.
3333 2015-05-06 Pedro Alves <palves@redhat.com>
3336 * server.c (start_inferior): If the process exits, mourn it.
3338 2015-04-21 Gary Benson <gbenson@redhat.com>
3340 * hostio.c (fileio_open_flags_to_host): Factored out to
3341 fileio_to_host_openflags in common/fileio.c. Single use
3344 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3346 * linux-xtensa-low.c (xtensa_fill_gregset)
3347 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3350 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3352 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3353 (regs_info): Replace usrregs pointer with NULL.
3355 2015-04-17 Gary Benson <gbenson@redhat.com>
3357 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3358 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3359 * server.c (handle_qxfer_exec_file): New function.
3360 (qxfer_packets): Add exec-file entry.
3361 (handle_query): Report qXfer:exec-file:read as supported packet.
3363 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3365 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3367 2015-04-09 Gary Benson <gbenson@redhat.com>
3369 * hostio-errno.c (errno_to_fileio_error): Remove function.
3370 Update caller to use remote_fileio_to_fio_error.
3372 2015-04-09 Yao Qi <yao.qi@linaro.org>
3374 * linux-low.c (linux_insert_point): Call
3375 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3376 (linux_remove_point): Call remove_memory_breakpoint if type is
3378 * linux-x86-low.c (x86_insert_point): Don't call
3379 insert_memory_breakpoint.
3380 (x86_remove_point): Don't call remove_memory_breakpoint.
3382 2015-04-01 Pedro Alves <palves@redhat.com>
3383 Cleber Rosa <crosa@redhat.com>
3385 * server.c (gdbserver_usage): Reorganize and extend the usage
3388 2015-03-24 Pedro Alves <palves@redhat.com>
3390 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3391 output. Also dump TRAP_TRACE.
3392 (linux_low_filter_event): In debug output, distinguish a
3393 resume_stop SIGSTOP from a delayed SIGSTOP.
3395 2015-03-24 Gary Benson <gbenson@redhat.com>
3397 * linux-x86-low.c (x86_linux_new_thread): Moved to
3399 (x86_linux_prepare_to_resume): Likewise.
3401 2015-03-24 Gary Benson <gbenson@redhat.com>
3403 * Makefile.in (x86-linux-dregs.o): New rule.
3404 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3405 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3406 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3407 (x86_linux_dr_get): Likewise.
3408 (x86_linux_dr_set): Likewise.
3409 (update_debug_registers_callback): Likewise.
3410 (x86_linux_dr_set_addr): Likewise.
3411 (x86_linux_dr_get_addr): Likewise.
3412 (x86_linux_dr_set_control): Likewise.
3413 (x86_linux_dr_get_control): Likewise.
3414 (x86_linux_dr_get_status): Likewise.
3415 (x86_linux_update_debug_registers): Likewise.
3417 2015-03-24 Gary Benson <gbenson@redhat.com>
3419 * linux-x86-low.c (x86_linux_update_debug_registers):
3420 New function, factored out from...
3421 (x86_linux_prepare_to_resume): ...this.
3423 2015-03-24 Gary Benson <gbenson@redhat.com>
3425 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3426 (x86_linux_dr_set): Likewise.
3427 (update_debug_registers_callback): Likewise.
3428 (x86_linux_dr_set_addr): Likewise.
3429 (x86_linux_dr_get_addr): Likewise.
3430 (x86_linux_dr_set_control): Likewise.
3431 (x86_linux_dr_get_control): Likewise.
3432 (x86_linux_dr_get_status): Likewise.
3433 (x86_linux_prepare_to_resume): Likewise.
3435 2015-03-24 Gary Benson <gbenson@redhat.com>
3437 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3438 Use perror_with_name. Pass string through gettext.
3439 (x86_linux_dr_set): Likewise.
3441 2015-03-24 Gary Benson <gbenson@redhat.com>
3443 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3444 (x86_linux_dr_set_addr): ...this.
3445 (x86_dr_low_get_addr): Rename to...
3446 (x86_linux_dr_get_addr): ...this.
3447 (x86_dr_low_set_control): Rename to...
3448 (x86_linux_dr_set_control): ...this.
3449 (x86_dr_low_get_control): Rename to...
3450 (x86_linux_dr_get_control): ...this.
3451 (x86_dr_low_get_status): Rename to...
3452 (x86_linux_dr_get_status): ...this.
3453 (x86_dr_low): Update with new function names.
3455 2015-03-24 Gary Benson <gbenson@redhat.com>
3457 * Makefile.in (x86-linux.o): New rule.
3458 * configure.srv: Add x86-linux.o to relevant targets.
3459 * linux-low.c (lwp_set_arch_private_info): New function.
3460 (lwp_arch_private_info): Likewise.
3461 * linux-x86-low.c: Include nat/x86-linux.h.
3462 (arch_lwp_info): Removed structure.
3463 (update_debug_registers_callback):
3464 Use lwp_set_debug_registers_changed.
3465 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3466 and lwp_set_debug_registers_changed.
3467 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3469 2015-03-24 Gary Benson <gbenson@redhat.com>
3471 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3472 * linux-arm-low.c (arm_new_thread): Likewise.
3473 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3474 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3475 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3476 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3478 2015-03-24 Gary Benson <gbenson@redhat.com>
3480 * linux-low.c (ptid_of_lwp): New function.
3481 (lwp_is_stopped): Likewise.
3482 (lwp_stop_reason): Likewise.
3483 * linux-x86-low.c (update_debug_registers_callback):
3485 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3488 2015-03-24 Gary Benson <gbenson@redhat.com>
3490 * linux-low.h (linux_stop_lwp): Remove declaration.
3492 2015-03-24 Gary Benson <gbenson@redhat.com>
3494 * linux-low.h: Include nat/linux-nat.h.
3495 * linux-low.c (iterate_over_lwps_args): New structure.
3496 (iterate_over_lwps_filter): New function.
3497 (iterate_over_lwps): Likewise.
3498 * linux-x86-low.c (update_debug_registers_callback):
3499 Update signature to what iterate_over_lwps expects.
3500 Remove PID check that iterate_over_lwps now performs.
3501 (x86_dr_low_set_addr): Use iterate_over_lwps.
3502 (x86_dr_low_set_control): Likewise.
3504 2015-03-24 Gary Benson <gbenson@redhat.com>
3506 * linux-x86-low.c (x86_debug_reg_state): New function.
3507 (x86_linux_prepare_to_resume): Use the above.
3509 2015-03-24 Gary Benson <gbenson@redhat.com>
3511 * linux-low.c (current_lwp_ptid): New function.
3512 * linux-x86-low.c: Include nat/linux-nat.h.
3513 (x86_dr_low_get_addr): Use current_lwp_ptid.
3514 (x86_dr_low_get_control): Likewise.
3515 (x86_dr_low_get_status): Likewise.
3517 2015-03-20 Pedro Alves <palves@redhat.com>
3519 * tracepoint.c (cmd_qtstatus): Make "str" const.
3521 2015-03-20 Pedro Alves <palves@redhat.com>
3523 * server.c (handle_general_set): Make "req_str" const.
3525 2015-03-19 Pedro Alves <palves@redhat.com>
3527 * linux-low.c (linux_resume_one_lwp): Rename to ...
3528 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3529 instead call perror_with_name.
3530 (check_ptrace_stopped_lwp_gone): New function.
3531 (linux_resume_one_lwp): Reimplement as wrapper around
3532 linux_resume_one_lwp_throw that swallows errors if the LWP is
3535 2015-03-19 Pedro Alves <palves@redhat.com>
3537 * linux-low.c (count_events_callback, select_event_lwp_callback):
3538 No longer check whether the thread has resume_stop as last resume
3541 2015-03-19 Pedro Alves <palves@redhat.com>
3543 * linux-low.c (count_events_callback, select_event_lwp_callback):
3544 Use the lwp's status_pending_p field, not the thread's.
3546 2015-03-19 Pedro Alves <palves@redhat.com>
3548 * linux-low.c (select_event_lwp_callback): Update comments to
3549 no longer mention SIGTRAP.
3551 2015-03-18 Gary Benson <gbenson@redhat.com>
3553 * server.c (handle_query): Do not report vFile:fstat as supported.
3555 2015-03-11 Gary Benson <gbenson@redhat.com>
3557 * hostio.c (sys/types.h): New include.
3558 (sys/stat.h): Likewise.
3559 (common-remote-fileio.h): Likewise.
3560 (handle_fstat): New function.
3561 (handle_vFile): Handle vFile:fstat packets.
3563 2015-03-11 Gary Benson <gbenson@redhat.com>
3565 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3566 struct stat.st_blocks and struct stat.st_blksize.
3567 * configure: Regenerate.
3568 * config.in: Likewise.
3569 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3570 (OBS): Add common-remote-fileio.o.
3571 (common-remote-fileio.o): New rule.
3573 2015-03-09 Pedro Alves <palves@redhat.com>
3575 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3576 'struct sockaddr' pointer in 'accept' call.
3578 2015-03-09 Pedro Alves <palves@redhat.com>
3581 2015-03-07 Pedro Alves <palves@redhat.com>
3582 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3583 or <winsock2.h> here. Instead include "gdb_socket.h".
3584 (remote_open): Use union gdb_sockaddr_u.
3585 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3586 or <winsock2.h> here. Instead include "gdb_socket.h".
3587 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3588 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3590 (init_named_socket, gdb_agent_helper_thread): Use union
3593 2015-03-07 Pedro Alves <palves@redhat.com>
3595 * configure.ac (build_warnings): Move
3596 -Wdeclaration-after-statement to the C-specific set.
3597 * configure: Regenerate.
3599 2015-03-07 Pedro Alves <palves@redhat.com>
3601 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3602 or <winsock2.h> here. Instead include "gdb_socket.h".
3603 (remote_open): Use union gdb_sockaddr_u.
3604 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3605 or <winsock2.h> here. Instead include "gdb_socket.h".
3606 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3607 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3609 (init_named_socket, gdb_agent_helper_thread): Use union
3612 2015-03-07 Pedro Alves <palves@redhat.com>
3614 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3617 2015-03-06 Yao Qi <yao.qi@linaro.org>
3619 * linux-aarch64-low.c (aarch64_insert_point): Use
3620 show_debug_regs as a boolean.
3621 (aarch64_remove_point): Likewise.
3623 2015-03-05 Pedro Alves <palves@redhat.com>
3625 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3626 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3627 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3628 * nto-low.c (nto_target_ops): Likewise.
3629 * spu-low.c (spu_target_ops): Likewise.
3630 * win32-low.c (win32_target_ops): Likewise.
3632 2015-03-04 Pedro Alves <palves@redhat.com>
3634 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3635 Decide whether a breakpoint triggered based on the SIGTRAP's
3637 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3638 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3639 (linux_low_filter_event): Check for breakpoints before checking
3641 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3643 (linux_stopped_by_sw_breakpoint)
3644 (linux_supports_stopped_by_sw_breakpoint)
3645 (linux_stopped_by_hw_breakpoint)
3646 (linux_supports_stopped_by_hw_breakpoint): New functions.
3647 (linux_target_ops): Install new target methods.
3649 2015-03-04 Pedro Alves <palves@redhat.com>
3651 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3652 * server.c (swbreak_feature, hwbreak_feature): New globals.
3653 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3654 (captured_main): Clear swbreak_feature and hwbreak_feature.
3655 * server.h (swbreak_feature, hwbreak_feature): Declare.
3656 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3657 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3658 supports_stopped_by_hw_breakpoint>: New fields.
3659 (target_supports_stopped_by_sw_breakpoint)
3660 (target_stopped_by_sw_breakpoint)
3661 (target_supports_stopped_by_hw_breakpoint)
3662 (target_stopped_by_hw_breakpoint): Declare.
3664 2015-03-04 Pedro Alves <palves@redhat.com>
3666 enum lwp_stop_reason -> enum target_stop_reason
3667 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3668 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3669 (linux_wait_1, stuck_in_jump_pad_callback)
3670 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3671 (linux_stopped_by_watchpoint):
3672 * linux-low.h (enum lwp_stop_reason): Delete.
3673 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3674 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3676 2015-03-04 Yao Qi <yao.qi@linaro.org>
3678 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3680 2015-03-03 Gary Benson <gbenson@redhat.com>
3682 * hostio.c (handle_vFile): Fix prefix lengths.
3684 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3686 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3689 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3691 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3692 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3693 (clean): Add "rm -f" for above C files.
3694 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3695 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3696 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3697 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3698 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3699 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3700 (init_registers_s390x_vx_linux64)
3701 (init_registers_s390x_tevx_linux64)
3702 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3703 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3705 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3706 (s390_store_vxrs_high): New functions.
3707 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3709 (s390_arch_setup): Add logic for selecting one of the new target
3710 descriptions. Activate the new vector regsets if applicable.
3711 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3712 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3713 and init_registers_s390x_tevx_linux64.
3715 2015-03-01 Pedro Alves <palves@redhat.com>
3717 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3720 2015-02-27 Pedro Alves <palves@redhat.com>
3722 * linux-x86-low.c (u_debugreg_offset): New function.
3723 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3725 2015-02-27 Pedro Alves <palves@redhat.com>
3727 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3728 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3729 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3730 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3731 (ps_lsetfpregs, ps_getpid)
3732 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3733 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3734 (ps_lsetxregs, ps_plog): Declare.
3736 2015-02-27 Pedro Alves <palves@redhat.com>
3738 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3739 IP_AGENT_EXPORT_FUNC.
3740 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3741 IP_AGENT_EXPORT_FUNC.
3742 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3743 (IP_AGENT_EXPORT): Delete.
3744 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3745 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3746 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3747 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3748 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3749 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3750 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3751 (traceframe_read_count, traceframe_write_count)
3752 (traceframes_created, trace_state_variables, get_raw_reg)
3753 (get_trace_state_variable_value, set_trace_state_variable_value)
3754 (ust_loaded, helper_thread_id, cmd_buf): Use
3755 IPA_SYM_EXPORTED_NAME.
3756 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3757 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3758 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3759 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3760 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3761 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3762 EXTERN_C_PUSH/EXTERN_C_POP.
3763 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3764 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3765 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3766 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3767 (traceframe_write_count, traceframe_read_count)
3768 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3769 (about_to_request_buffer_space, get_trace_state_variable_value)
3770 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3771 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3772 EXTERN_C_PUSH/EXTERN_C_POP.
3773 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3774 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3775 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3776 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3777 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3778 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3779 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3780 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3782 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3783 (IP_AGENT_EXPORT_VAR_DECL): Define.
3785 (gdb_agent_get_raw_reg): Declare.
3787 2015-02-27 Tom Tromey <tromey@redhat.com>
3788 Pedro Alves <palves@redhat.com>
3790 Rename symbols whose names are reserved C++ keywords throughout.
3792 2015-02-27 Pedro Alves <palves@redhat.com>
3794 * Makefile.in (COMPILER): New, get it from autoconf.
3795 (CXX): Get from autoconf instead.
3796 (COMPILE.pre): Use COMPILER.
3797 (CC-LD): Rename to ...
3798 (CC_LD): ... this. Use COMPILER.
3799 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3800 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3801 * acinclude.m4: Include build-with-cxx.m4.
3802 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3803 Disable -Werror by default if building in C++ mode.
3804 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3805 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3806 the C++ compiler. Save/restore CXXFLAGS too.
3807 * configure: Regenerate.
3809 2015-02-27 Pedro Alves <palves@redhat.com>
3811 * acinclude.m4: Include libiberty.m4.
3812 * configure.ac: Call libiberty_INIT.
3813 * config.in, configure: Regenerate.
3815 2015-02-26 Pedro Alves <palves@redhat.com>
3817 * linux-low.c (linux_wait_1): When incrementing the PC past a
3818 program breakpoint always use the_low_target.breakpoint_len as
3819 increment, rather than the maximum between that and
3820 the_low_target.decr_pc_after_break.
3822 2015-02-23 Pedro Alves <palves@redhat.com>
3824 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3825 thread was doing a step-over; always adjust the PC if
3826 we stepped over a permanent breakpoint.
3827 (linux_wait_1): If we stepped over breakpoint that was on top of a
3828 permanent breakpoint, manually advance the PC past it.
3830 2015-02-23 Pedro Alves <palves@redhat.com>
3832 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3834 (x86_fill_gregset, x86_store_gregset): Use it when handling
3837 2015-02-20 Pedro Alves <palves@redhat.com>
3839 * thread-db.c: Include "nat/linux-procfs.h".
3840 (thread_db_init): Skip listing new threads if the kernel supports
3841 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3843 2015-02-20 Pedro Alves <palves@redhat.com>
3845 * linux-low.c (status_pending_p_callback): Use ptid_match.
3847 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3849 PR breakpoints/16812
3850 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3851 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3852 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3854 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3856 PR breakpoints/15956
3857 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3859 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3861 * linux-low.c (linux_low_btrace_conf): Print size.
3862 * server.c (handle_btrace_conf_general_set): New.
3863 (hanle_general_set): Call handle_btrace_conf_general_set.
3864 (handle_query): Report Qbtrace-conf:bts:size as supported.
3866 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3868 * linux-low.c (linux_low_enable_btrace): Update parameters.
3869 (linux_low_btrace_conf): New.
3870 (linux_target_ops)<to_btrace_conf>: Initialize.
3871 * server.c (current_btrace_conf): New.
3872 (handle_btrace_enable): Rename to ...
3873 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3874 to target_enable_btrace. Update comment. Update users.
3875 (handle_qxfer_btrace_conf): New.
3876 (qxfer_packets): Add btrace-conf entry.
3877 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3878 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3879 (target_ops)<read_btrace_conf>: New.
3880 (target_enable_btrace): Update parameters.
3881 (target_read_btrace_conf): New.
3883 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3885 * server.c (handle_btrace_general_set): Remove call to
3886 target_supports_btrace.
3887 (supported_btrace_packets): New.
3888 (handle_query): Call supported_btrace_packets.
3889 * target.h: include btrace-common.h.
3890 (btrace_target_info): Removed.
3891 (supports_btrace, target_supports_btrace): Update parameters.
3893 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3895 * Makefile.in (SFILES): Add common/btrace-common.c.
3896 (OBS): Add common/btrace-common.o.
3897 (btrace-common.o): Add build rules.
3898 * linux-low: Include btrace-common.h.
3899 (linux_low_read_btrace): Use struct btrace_data. Call
3900 btrace_data_init and btrace_data_fini.
3902 2015-02-06 Pedro Alves <palves@redhat.com>
3904 * thread-db.c (find_new_threads_callback): Add debug output.
3906 2015-02-04 Pedro Alves <palves@redhat.com>
3908 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3909 (resume_stopped_resumed_lwps): New function.
3910 (linux_wait_for_event_filtered): Use it.
3912 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3914 * Makefile.in (SFILES): Add linux-personality.c.
3915 (linux-personality.o): New rule.
3916 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3917 list of objects to be built.
3918 * linux-low.c: Include nat/linux-personality.h.
3919 (linux_create_inferior): Remove code to disable address space
3920 randomization (moved to ../nat/linux-personality.c). Create
3921 cleanup to disable address space randomization.
3923 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3925 * Makefile.in (posix-strerror.o): New rule.
3926 (mingw-strerror.o): Likewise.
3927 * configure: Regenerated.
3928 * configure.ac: Source file ../common/common.host. Initialize new
3929 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3931 2015-01-14 Yao Qi <yao@codesourcery.com>
3933 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3934 (ppc-linux.o): New rule.
3935 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3936 * configure.ac: AC_CHECK_FUNCS(getauxval).
3937 * config.in: Re-generated.
3938 * configure: Re-generated.
3939 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3940 ppc64_64bit_inferior_p
3942 2015-01-14 Yao Qi <yao@codesourcery.com>
3944 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3945 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3946 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3947 (PT_ORIG_R3, PT_TRAP): Likewise.
3948 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3949 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3950 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3952 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3954 * i387-fp.c (i387_cache_to_xsave): In look over
3955 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3956 zmmh_low_space field by use of zmmh_high_space.
3958 2015-01-09 Pedro Alves <palves@redhat.com>
3960 * linux-low.c (step_over_bkpt): Move higher up in the file.
3961 (handle_extended_wait): Don't store the stop_pc here.
3962 (get_stop_pc): Adjust comments and rename to ...
3963 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3964 stopped for a software breakpoint or hardware breakpoint.
3965 (thread_still_has_status_pending_p): New function.
3966 (status_pending_p_callback): Use
3967 thread_still_has_status_pending_p. If the event is no longer
3968 interesting, resume the LWP.
3969 (handle_tracepoints): Add assert.
3970 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3971 (wstatus_maybe_breakpoint): New function.
3972 (cancel_breakpoint): Delete function.
3973 (check_stopped_by_watchpoint): New function, factored out from
3974 linux_low_filter_event.
3975 (lp_status_maybe_breakpoint): Delete function.
3976 (linux_low_filter_event): Remove filter_ptid argument.
3977 Leave thread group exits pending here. Store the LWP's stop PC.
3978 Always leave events pending.
3979 (linux_wait_for_event_filtered): Pull all events out of the
3980 kernel, and leave them all pending.
3981 (count_events_callback, select_event_lwp_callback): Consider all
3983 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3984 (select_event_lwp): Only give preference to the stepping LWP in
3985 all-stop mode. Adjust comments.
3986 (ignore_event): New function.
3987 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3988 references to cancel_breakpoints. Adjust to renames. Also give
3989 equal priority to all LWPs that have had events in non-stop mode.
3990 If reporting a software breakpoint event, unadjust the LWP's PC.
3991 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3992 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3994 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3995 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3996 (linux_stopped_by_watchpoint): Adjust.
3997 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3998 * linux-low.h (enum lwp_stop_reason): New.
3999 (struct lwp_info) <stop_pc>: Adjust comment.
4000 <stopped_by_watchpoint>: Delete field.
4001 <stop_reason>: New field.
4002 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4003 * mem-break.c (software_breakpoint_inserted_here)
4004 (hardware_breakpoint_inserted_here): New function.
4005 * mem-break.h (software_breakpoint_inserted_here)
4006 (hardware_breakpoint_inserted_here): Declare.
4007 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4008 (cancel_breakpoints): Delete.
4009 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4010 (upload_fast_traceframes): Remove references to
4013 2015-01-09 Pedro Alves <palves@redhat.com>
4015 * thread-db.c (find_new_threads_callback): Ignore thread if the
4016 kernel thread ID is -1.
4018 2015-01-09 Pedro Alves <palves@redhat.com>
4020 * linux-low.c (linux_attach_fail_reason_string): Move to
4021 nat/linux-ptrace.c, and rename.
4022 (linux_attach_lwp): Update comment.
4023 (attach_proc_task_lwp_callback): New function.
4024 (linux_attach): Adjust to rename and use
4025 linux_proc_attach_tgid_threads.
4026 (linux_attach_fail_reason_string): Delete declaration.
4028 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4030 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4031 * server.c (gdbserver_version): Likewise.
4033 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4035 * remote-utils.c: Include ctype.h.
4036 (input_interrupt): Explicitly handle the case when the char
4037 received is the NUL byte. Improve the printing of non-ASCII
4040 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4042 * linux-low.c (linux_low_filter_event): Update call to
4043 linux_enable_event_reporting following the addition of
4044 a new parameter to that function.
4046 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4049 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4050 (AARCH64_FPCR_REGNO): Likewise.
4051 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4052 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4053 (aarch64_store_fpregset): Likewise.
4055 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4057 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4058 Remove FIXME comment about assumption about N.
4060 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4062 * configure.ac: If large-file support is disabled in GDBserver,
4063 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4064 * configure: Regenerate.
4066 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4068 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4069 warning upon ENODATA from ptrace.
4070 * linux-s390-low.c (s390_store_tdb): New.
4071 (s390_regsets): Add regset for NT_S390_TDB.
4073 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4075 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4076 without a fill_function.
4077 * linux-s390-low.c (s390_fill_last_break): Remove.
4078 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4079 (s390_arch_setup): Use regset's size instead of fill_function for
4082 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4084 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4085 the regset's store function when ptrace returned an error.
4086 * regcache.c (get_thread_regcache): Invalidate register cache
4087 before fetching inferior's registers.
4089 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4091 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4092 while-loop as for-loop.
4093 (regsets_store_inferior_registers): Likewise.
4095 2014-11-28 Yao Qi <yao@codesourcery.com>
4097 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4098 * config.in, configure: Re-generate.
4099 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4102 2014-11-21 Yao Qi <yao@codesourcery.com>
4104 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4105 (AC_CHECK_HEADERS): Remove malloc.h.
4106 * configure: Re-generated.
4107 * config.in: Re-generated.
4108 * server.h: Don't include alloca.h and malloc.h.
4109 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4110 Don't include malloc.h.
4112 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4114 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4115 corresponding ERRNO check in same block.
4117 2014-11-12 Pedro Alves <palves@redhat.com>
4119 * server.c (cont_thread): Update comment.
4120 (start_inferior, attach_inferior): No longer clear cont_thread.
4121 (handle_v_cont): No longer set cont_thread.
4122 (captured_main): Clear cont_thread each time a GDB connects.
4124 2014-11-12 Pedro Alves <palves@redhat.com>
4126 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4127 thread, and don't resume all threads if the Hc thread has exited.
4129 2014-11-12 Pedro Alves <palves@redhat.com>
4131 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4132 the process group instead of to a specific LWP.
4134 2014-10-15 Pedro Alves <palves@redhat.com>
4137 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4139 (arm_set_thread_context): Delete.
4140 (the_low_target): Adjust.
4141 * win32-i386-low.c (debug_registers_changed)
4142 (debug_registers_used): Delete.
4143 (update_debug_registers_callback): New function.
4144 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4145 needing to update their debug registers.
4146 (win32_get_current_dr): New function.
4147 (x86_dr_low_get_addr, x86_dr_low_get_control)
4148 (x86_dr_low_get_status): Fetch the debug register from the thread
4150 (i386_initial_stuff): Adjust.
4151 (i386_get_thread_context): Remove current_event parameter. Don't
4152 clear debug_registers_changed nor copy DR values to
4154 (i386_set_thread_context): Delete.
4155 (i386_prepare_to_resume): New function.
4156 (i386_thread_added): Mark the thread as needing to update irs
4158 (the_low_target): Remove i386_set_thread_context and install
4159 i386_prepare_to_resume.
4160 * win32-low.c (win32_get_thread_context): Adjust.
4161 (win32_set_thread_context): Use SetThreadContext
4163 (win32_prepare_to_resume): New function.
4164 (win32_require_context): New function, factored out from ...
4165 (thread_rec): ... this.
4166 (continue_one_thread): Call win32_prepare_to_resume on each thread
4167 we're about to continue.
4168 (win32_resume): Call win32_prepare_to_resume on the event thread.
4169 * win32-low.h (struct win32_thread_info)
4170 <debug_registers_changed>: New field.
4171 (struct win32_target_ops): Change prototype of set_thread_context,
4172 delete set_thread_context and add prepare_to_resume.
4173 (win32_require_context): New declaration.
4175 2014-10-08 Gary Benson <gbenson@redhat.com>
4177 * server.h: Do not include common-exceptions.h.
4179 2014-10-08 Gary Benson <gbenson@redhat.com>
4181 * server.h: Do not include cleanups.h.
4183 2014-09-30 James Hogan <james.hogan@imgtec.com>
4185 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4188 2014-09-23 Yao Qi <yao@codesourcery.com>
4190 * linux-low.c (lp_status_maybe_breakpoint): New function.
4191 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4192 (count_events_callback): Likewise.
4193 (select_event_lwp_callback): Likewise.
4194 (cancel_breakpoints_callback): Likewise.
4196 2014-09-19 Don Breazeal <donb@codesourcery.com>
4198 * linux-low.c (handle_extended_wait): Call
4199 linux_ptrace_get_extended_event.
4200 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4201 linux_is_extended_waitstatus.
4203 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4205 * Makefile.in (CPPFLAGS): Define.
4206 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4207 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4209 2014-09-16 Gary Benson <gbenson@redhat.com>
4211 * inferiors.h (current_inferior): Renamed as...
4212 (current_thread): New variable. All uses updated.
4213 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4214 (maybe_move_out_of_jump_pad): Likewise.
4215 (cancel_breakpoint): Likewise.
4216 (linux_low_filter_event): Likewise.
4217 (wait_for_sigstop): Likewise.
4218 (linux_resume_one_lwp): Likewise.
4219 (need_step_over_p): Likewise.
4220 (start_step_over): Likewise.
4221 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4222 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4223 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4224 and save_inferior as saved_thread.
4225 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4227 (regcache_invalidate_thread): Likewise.
4228 * remote-utils.c (prepare_resume_reply): Likewise.
4229 * thread-db.c (thread_db_get_tls_address): Likewise.
4230 (disable_thread_event_reporting): Likewise.
4231 (remove_thread_event_breakpoints): Likewise.
4232 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4234 * target.h (set_desired_inferior): Renamed as...
4235 (set_desired_thread): New declaration. All uses updated.
4236 * server.c (myresume): Updated comment to reference thread instead
4238 (handle_serial_event): Likewise.
4239 (handle_target_event): Likewise.
4241 2014-09-12 Tom Tromey <tromey@redhat.com>
4242 Gary Benson <gbenson@redhat.com>
4244 * regcache.h: Include common-regcache.h.
4245 (regcache_read_pc): Don't declare.
4246 * regcache.c (get_thread_regcache_for_ptid): New function.
4248 2014-09-11 Tom Tromey <tromey@redhat.com>
4249 Gary Benson <gbenson@redhat.com>
4251 * symbol.c: New file.
4252 * Makefile.in (SFILES): Add symbol.c.
4253 (OBS): Add symbol.o.
4255 2014-09-11 Gary Benson <gbenson@redhat.com>
4257 * target.c (target_stop_ptid, target_continue_ptid): New
4260 2014-09-11 Tom Tromey <tromey@redhat.com>
4261 Gary Benson <gbenson@redhat.com>
4263 * target.h: Include target/target.h.
4264 * target.c (target_read_memory, target_read_uint32)
4265 (target_write_memory): New functions.
4267 2014-09-11 Gary Benson <gbenson@redhat.com>
4269 * server.h (debug_hw_points): Don't declare.
4270 * server.c (debug_hw_points): Don't define. Replace all uses
4271 with show_debug_regs.
4272 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4273 all uses with show_debug_regs.
4275 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4277 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4278 endianness into account.
4279 (ppc_supply_ptrace_register): Likewise.
4281 2014-09-03 James Hogan <james.hogan@imgtec.com>
4283 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4284 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4286 2014-09-03 Gary Benson <gbenson@redhat.com>
4288 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4289 ALL_DEBUG_ADDRESS_REGISTERS.
4291 2014-09-02 Gary Benson <gbenson@redhat.com>
4293 * i386-low.h: Renamed as...
4294 * x86-low.h: New file. All type, function and variable name
4295 prefixes changed from "i386_" to "x86_". All references updated.
4296 * i386-low.c: Renamed as...
4297 * x86-low.c: New file. All type, function and variable name
4298 prefixes changed from "i386_" to "x86_". All references updated.
4300 2014-09-02 Gary Benson <gbenson@redhat.com>
4302 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4303 (x86_linux_new_thread): Likewise.
4305 2014-08-29 Gary Benson <gbenson@redhat.com>
4307 * server.h (setjmp.h): Do not include.
4308 (toplevel): Do not declare.
4309 (common-exceptions.h): Include.
4310 (cleanups.h): Likewise.
4311 * server.c (toplevel): Do not define.
4312 (exit_code): New static global.
4313 (detach_or_kill_for_exit_cleanup): New function.
4314 (main): New function. Original main renamed to...
4315 (captured_main): New function.
4316 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4318 2014-08-29 Gary Benson <gbenson@redhat.com>
4320 * Makefile.in (SFILES): Add common/common-exceptions.c.
4321 (OBS): Add common-exceptions.o.
4322 (common-exceptions.o): New rule.
4323 * utils.c (prepare_to_throw_exception): New function.
4325 2014-08-29 Gary Benson <gbenson@redhat.com>
4327 * config.in: Regenerate.
4328 * configure: Likewise.
4330 2014-08-29 Gary Benson <gbenson@redhat.com>
4332 * Makefile.in (SFILES): Add common/cleanups.c.
4334 (cleanups.o): New rule.
4336 2014-08-29 Gary Benson <gbenson@redhat.com>
4338 * utils.c (internal_vwarning): New function.
4340 2014-08-28 Gary Benson <gbenson@redhat.com>
4342 * utils.h (fatal): Remove declaration.
4343 * utils.c (fatal): Remove function.
4345 2014-08-28 Gary Benson <gbenson@redhat.com>
4347 * tracepoint.c (gdb_agent_init): Replace fatal with
4349 (initialize_tracepoint): Likewise.
4351 2014-08-28 Gary Benson <gbenson@redhat.com>
4353 * remote-utils.c (remote_prepare): Replace fatal with error.
4355 2014-08-28 Gary Benson <gbenson@redhat.com>
4357 * linux-low.c (linux_async): Replace fatal with warning.
4359 (linux_start_non_stop): Return -1 if linux_async failed.
4361 2014-08-28 Gary Benson <gbenson@redhat.com>
4363 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4365 (i386_dr_low_get_addr): Remove vague comment.
4366 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4369 2014-08-28 Gary Benson <gbenson@redhat.com>
4371 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4372 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4374 (linux_resume_one_lwp): Likewise.
4375 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4377 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4378 with internal_error.
4379 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4380 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4381 (find_register_by_name): Replace fatal with internal_error.
4382 (find_regno): Likewise.
4383 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4384 * thread-db.c (thread_db_create_event): Likewise.
4385 (thread_db_load_search): Likewise.
4386 (try_thread_db_load_1): Likewise.
4387 * tracepoint.c (get_jump_space_head): Replace fatal with
4389 (claim_trampoline_space): Likewise.
4390 (have_fast_tracepoint_trampoline_buffer): Likewise.
4391 (cmd_qtstart): Likewise.
4392 (stop_tracing): Likewise.
4393 (fast_tracepoint_collecting): Likewise.
4394 (target_malloc): Likewise.
4395 (download_tracepoint): Likewise.
4396 (download_trace_state_variables): Replace check with gdb_assert.
4397 (upload_fast_traceframes): Replace fatal with internal_error.
4399 2014-08-19 Tom Tromey <tromey@redhat.com>
4400 Gary Benson <gbenson@redhat.com>
4402 * Makefile.in (SFILES): Add common/common-debug.c.
4403 (OBS): Add common-debug.o.
4404 (common-debug.o): New rule.
4405 * debug.h (debug_printf): Don't declare.
4406 * debug.c (debug_printf): Renamed and rewritten as...
4407 (debug_vprintf): New function.
4409 2014-08-19 Gary Benson <gbenson@redhat.com>
4411 * utils.h: Do not include print-utils.h.
4413 2014-08-19 Tom Tromey <tromey@redhat.com>
4414 Gary Benson <gbenson@redhat.com>
4416 * server.h: Add static assertion.
4417 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4419 2014-08-19 Tom Tromey <tromey@redhat.com>
4420 Gary Benson <gbenson@redhat.com>
4422 * Makefile.in (SFILES): Add common/errors.c.
4423 (OBS): Add errors.o.
4424 (IPA_OBS): Add errors-ipa.o.
4425 (errors.o): New rule.
4426 (errors-ipa.o): Likewise.
4427 * utils.h (perror_with_name, error, warning): Don't declare.
4428 * utils.c (warning): Renamed and rewritten as...
4429 (vwarning): New function.
4430 (error): Renamed and rewritten as...
4431 (verror): New function.
4432 (internal_error): Renamed and rewritten as...
4433 (internal_verror): New function.
4435 2014-08-07 Gary Benson <gbenson@redhat.com>
4437 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4438 * configure: Regenerate.
4439 * config.in: Likewise.
4440 * server.h: Do not include errno.h.
4441 * event-loop.c: Likewise.
4442 * hostio-errno.c: Likewise.
4443 * linux-low.c: Likewise.
4444 * remote-utils.c: Likewise.
4445 * spu-low.c: Likewise.
4446 * utils.c: Likewise.
4447 * gdbreplay.c: Unconditionally include errno.h.
4449 2014-08-07 Gary Benson <gbenson@redhat.com>
4451 * server.h: Do not include string.h.
4452 * event-loop.c: Likewise.
4453 * linux-low.c: Likewise.
4454 * regcache.c: Likewise.
4455 * remote-utils.c: Likewise.
4456 * spu-low.c: Likewise.
4457 * utils.c: Likewise.
4459 2014-08-07 Gary Benson <gbenson@redhat.com>
4461 * server.h: Do not include gdb_assert.h.
4463 2014-08-07 Gary Benson <gbenson@redhat.com>
4465 * server.h: Do not include common-utils.h.
4467 2014-08-07 Gary Benson <gbenson@redhat.com>
4469 * server.h: Do not include ptid.h.
4470 * notif.h: Likewise.
4472 2014-08-07 Gary Benson <gbenson@redhat.com>
4474 * server.h: Do not include gdb_locale.h.
4476 2014-08-07 Gary Benson <gbenson@redhat.com>
4478 * server.h: Do not include gdb/signals.h.
4479 * win32-low.c: Likewise.
4481 2014-08-07 Gary Benson <gbenson@redhat.com>
4483 * server.h: Do not include pathmax.h.
4485 2014-08-07 Gary Benson <gbenson@redhat.com>
4487 * server.h: Do not include libiberty.h.
4488 * linux-bfin-low.c: Likewise.
4490 2014-08-07 Gary Benson <gbenson@redhat.com>
4492 * server.h: Do not include ansidecl.h.
4494 2014-08-07 Gary Benson <gbenson@redhat.com>
4496 * linux-x86-low.c: Do not include stddef.h.
4497 * lynx-ppc-low.c: Likewise.
4498 * tracepoint.c: Likewise.
4500 2014-08-07 Gary Benson <gbenson@redhat.com>
4502 * server.h: Do not include stdarg.h.
4503 * nto-low.c: Likewise.
4505 2014-08-07 Gary Benson <gbenson@redhat.com>
4507 * server.h: Do not include stdlib.h.
4508 * inferiors.c: Likewise.
4509 * linux-low.c: Likewise.
4510 * regcache.c: Likewise.
4511 * spu-low.c: Likewise.
4512 * tracepoint.c: Likewise.
4513 * utils.c: Likewise.
4515 2014-08-07 Gary Benson <gbenson@redhat.com>
4517 * server.h: Do not include stdio.h.
4518 * linux-low.c: Likewise.
4519 * remote-utils.c: Likewise.
4520 * spu-low.c: Likewise.
4521 * utils.c: Likewise.
4522 * wincecompat.c: Likewise.
4524 2014-08-06 Gary Benson <gbenson@redhat.com>
4526 * regcache.c (init_register_cache): Move conditionals inside if.
4528 2014-08-06 Gary Benson <gbenson@redhat.com>
4530 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4532 2014-07-31 Gary Benson <gbenson@redhat.com>
4534 * ax.h: Do not include server.h.
4535 * gdbthread.h: Likewise.
4536 * lynx-low.h: Likewise.
4537 * notif.h: Likewise.
4539 2014-07-30 Gary Benson <gbenson@redhat.com>
4541 * server.h: Include common-defs.h.
4542 Do not include config.h or build-gnulib-gdbserver/config.h.
4544 2014-07-30 Gary Benson <gbenson@redhat.com>
4546 * hostio-errno.c: Move server.h to top of includes list.
4547 * inferiors.c: Likewise.
4548 * linux-x86-low.c: Likewise.
4549 * notif.c: Include server.h.
4551 2014-07-24 Tom Tromey <tromey@redhat.com>
4552 Gary Benson <gbenson@redhat.com>
4554 * server.h (CORE_ADDR): Now unsigned.
4556 2014-07-16 Pedro Alves <palves@redhat.com>
4558 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4560 2014-07-15 Pedro Alves <palves@redhat.com>
4562 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4565 2014-07-11 Pedro Alves <palves@redhat.com>
4567 * linux-low.c (kill_wait_lwp): New function, based on
4568 kill_one_lwp_callback, but use my_waitpid directly.
4569 (kill_one_lwp_callback, linux_kill): Use it.
4571 2014-06-23 Pedro Alves <palves@redhat.com>
4573 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4574 before setting DR0..DR3.
4576 2014-06-20 Gary Benson <gbenson@redhat.com>
4578 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4579 * configure: Regenerated.
4580 * config.in: Likewise.
4582 2014-06-20 Gary Benson <gbenson@redhat.com>
4584 * Makefile.in (SFILES): Update locations for files moved
4586 (object file files): Reordered.
4588 2014-06-20 Gary Benson <gbenson@redhat.com>
4590 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4591 (i386_dr_low_set_addr): Likewise.
4592 (i386_dr_low_get_addr): Likewise.
4593 (i386_dr_low_can_set_control): Likewise.
4594 (i386_dr_low_set_control): Likewise.
4595 (i386_dr_low_get_control): Likewise.
4596 (i386_dr_low_get_status): Likewise.
4597 (i386_get_debug_register_length): Likewise.
4598 * linux-x86-low.c (i386_dr_low_set_addr):
4599 Changed signature. Made static.
4600 (i386_dr_low_get_addr): Likewise.
4601 (i386_dr_low_set_control): Likewise.
4602 (i386_dr_low_get_control): Likewise.
4603 (i386_dr_low_get_status): Likewise.
4604 (i386_dr_low): New global variable.
4605 * win32-i386-low.c (i386_dr_low_set_addr):
4606 Changed signature. Made static.
4607 (i386_dr_low_get_addr): Likewise.
4608 (i386_dr_low_set_control): Likewise.
4609 (i386_dr_low_get_control): Likewise.
4610 (i386_dr_low_get_status): Likewise.
4611 (i386_dr_low): New global variable.
4613 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4615 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4616 * Makefile.in (AR, AR_FLAGS): Define.
4617 * configure: Regenerate.
4619 2014-06-19 Gary Benson <gbenson@redhat.com>
4621 * Makefile.in (i386-dregs.o): New rule.
4622 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4623 * i386-low.c (target.h): Remove include.
4624 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4625 (DR_CONTROL_SHIFT): Likewise.
4626 (DR_CONTROL_SIZE): Likewise.
4627 (DR_RW_EXECUTE): Likewise.
4628 (DR_RW_WRITE): Likewise.
4629 (DR_RW_READ): Likewise.
4630 (DR_RW_IORW): Likewise.
4631 (DR_LEN_1): Likewise.
4632 (DR_LEN_2): Likewise.
4633 (DR_LEN_4): Likewise.
4634 (DR_LEN_8): Likewise.
4635 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4636 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4637 (DR_ENABLE_SIZE): Likewise.
4638 (DR_LOCAL_SLOWDOWN): Likewise.
4639 (DR_GLOBAL_SLOWDOWN): Likewise.
4640 (DR_CONTROL_RESERVED): Likewise.
4641 (I386_DR_CONTROL_MASK): Likewise.
4642 (I386_DR_VACANT): Likewise.
4643 (I386_DR_LOCAL_ENABLE): Likewise.
4644 (I386_DR_GLOBAL_ENABLE): Likewise.
4645 (I386_DR_DISABLE): Likewise.
4646 (I386_DR_SET_RW_LEN): Likewise.
4647 (I386_DR_GET_RW_LEN): Likewise.
4648 (I386_DR_WATCH_HIT): Likewise.
4649 (i386_wp_op_t): Likewise.
4650 (i386_show_dr): Likewise.
4651 (i386_length_and_rw_bits): Likewise.
4652 (i386_insert_aligned_watchpoint): Likewise.
4653 (i386_remove_aligned_watchpoint): Likewise.
4654 (i386_handle_nonaligned_watchpoint): Likewise.
4655 i386_update_inferior_debug_regs(): Likewise.
4656 (i386_dr_insert_watchpoint): Likewise.
4657 (i386_dr_remove_watchpoint): Likewise.
4658 (i386_dr_region_ok_for_watchpoint): Likewise.
4659 (i386_dr_stopped_data_address): Likewise.
4660 (i386_dr_stopped_by_watchpoint): Likewise.
4662 2014-06-19 Gary Benson <gbenson@redhat.com>
4664 * i386-low.c (i386_dr_show): Renamed to
4665 i386_show_dr and made static. All uses updated.
4666 (i386_dr_length_and_rw_bits): Renamed to
4667 i386_length_and_rw_bits and made static.
4669 (i386_dr_insert_aligned_watchpoint): Renamed to
4670 i386_insert_aligned_watchpoint and made static.
4672 (i386_dr_remove_aligned_watchpoint): Renamed to
4673 i386_remove_aligned_watchpoint and made static.
4675 (i386_dr_update_inferior_debug_regs): Renamed to
4676 i386_update_inferior_debug_regs and made static.
4679 2014-06-18 Gary Benson <gbenson@redhat.com>
4681 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4682 (i386_dr_low_can_set_control): Likewise.
4683 (i386_get_debug_register_length): Likewise.
4684 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4685 (i386_dr_low_can_set_control): Likewise.
4686 (i386_get_debug_register_length): Likewise.
4688 2014-06-17 Gary Benson <gbenson@redhat.com>
4690 * i386-low.h (i386-dregs.h): New include.
4691 (DR_FIRSTADDR): Now in i386-dregs.h.
4692 (DR_LASTADDR): Likewise.
4693 (DR_NADDR): Likewise.
4694 (DR_STATUS): Likewise.
4695 (DR_CONTROL): Likewise.
4696 (i386_debug_reg_state): Likewise.
4697 (i386_dr_insert_watchpoint): Likewise.
4698 (i386_dr_remove_watchpoint): Likewise.
4699 (i386_dr_region_ok_for_watchpoint): Likewise.
4700 (i386_dr_stopped_data_address): Likewise.
4701 (i386_dr_stopped_by_watchpoint): Likewise.
4702 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4704 2014-06-18 Gary Benson <gbenson@redhat.com>
4706 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4707 i386_dr_insert_watchpoint.
4708 (i386_low_remove_watchpoint): Renamed to
4709 i386_dr_remove_watchpoint.
4710 (i386_low_region_ok_for_watchpoint): Renamed to
4711 i386_dr_region_ok_for_watchpoint.
4712 (i386_low_stopped_data_address): Renamed to
4713 i386_dr_stopped_data_address.
4714 (i386_low_stopped_by_watchpoint): Renamed to
4715 i386_dr_stopped_by_watchpoint.
4716 * i386-low.c (i386_show_dr): Renamed to
4717 i386_dr_show and made nonstatic. All uses updated.
4718 (i386_length_and_rw_bits): Renamed to
4719 i386_dr_length_and_rw_bits and made nonstatic.
4721 (i386_insert_aligned_watchpoint): Renamed to
4722 i386_dr_insert_aligned_watchpoint and made nonstatic.
4724 (i386_remove_aligned_watchpoint): Renamed to
4725 i386_dr_remove_aligned_watchpoint and made nonstatic.
4727 (i386_update_inferior_debug_regs): Renamed to
4728 i386_dr_update_inferior_debug_regs and made nonstatic.
4730 (i386_low_insert_watchpoint): Renamed to
4731 i386_dr_insert_watchpoint. All uses updated.
4732 (i386_low_remove_watchpoint): Renamed to
4733 i386_dr_remove_watchpoint. All uses updated.
4734 (i386_low_region_ok_for_watchpoint): Renamed to
4735 i386_dr_region_ok_for_watchpoint. All uses updated.
4736 (i386_low_stopped_data_address): Renamed to
4737 i386_dr_stopped_data_address. All uses updated.
4738 (i386_low_stopped_by_watchpoint): Renamed to
4739 i386_dr_stopped_by_watchpoint. All uses updated.
4741 2014-06-18 Gary Benson <gbenson@redhat.com>
4743 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4744 (i386_dr_low_can_set_control): Likewise.
4745 (i386_insert_aligned_watchpoint): New check.
4747 2014-06-18 Gary Benson <gbenson@redhat.com>
4749 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4752 2014-06-18 Gary Benson <gbenson@redhat.com>
4754 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4755 instead of fatal and error.
4756 (i386_handle_nonaligned_watchpoint): Likewise.
4758 2014-06-18 Gary Benson <gbenson@redhat.com>
4760 * i386-low.c (i386_get_debug_register_length): New macro.
4761 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4762 (i386_show_dr): Use debug_printf instead of fprintf. Use
4763 phex to format values.
4765 2014-06-18 Gary Benson <gbenson@redhat.com>
4767 * i386-low.h: Comment changes.
4768 * i386-low.c: Likewise.
4770 2014-06-18 Gary Benson <gbenson@redhat.com>
4772 * i386-low.c: Whitespace changes.
4774 2014-06-12 Tom Tromey <tromey@redhat.com>
4776 * utils.c (freeargv): Remove.
4778 2014-06-12 Tom Tromey <tromey@redhat.com>
4780 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4781 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4782 (parse_debug_format_options): Likewise.
4783 (gdbserver_usage): Likewise.
4784 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4785 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4786 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4788 ($(LIBGNU)): Depend on libiberty.
4789 (all-lib): Recurse into all subdirs.
4790 (install-only): Invoke "install" target in subdirs.
4791 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4793 * configure: Rebuild.
4794 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4795 for vasprintf, vsnprintf, or gettimeofday.
4796 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4799 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4801 * development.sh: Delete.
4802 * Makefile.in (config.status): Adjust dependency on development.sh.
4803 * configure.ac: Adjust development.sh source call.
4804 * configure: Regenerate.
4806 2014-06-02 Pedro Alves <palves@redhat.com>
4808 * ax.c (gdb_free_agent_expr): New function.
4809 * ax.h (gdb_free_agent_expr): New declaration.
4810 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4812 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4814 (clear_breakpoint_conditions_and_commands): New function.
4815 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4816 (clear_breakpoint_conditions_and_commands): New declaration.
4818 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4820 * linux-aarch64-low.c (asm/ptrace.h): Include.
4822 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4824 Fix TLS access for -static -pthread.
4825 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4826 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4827 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4829 2014-05-20 Pedro Alves <palves@redhat.com>
4831 * linux-aarch64-low.c (aarch64_insert_point)
4832 (aarch64_remove_point): No longer check whether the type is
4833 supported here. Adjust to new interface.
4834 (the_low_target): Install aarch64_supports_z_point_type as
4835 supports_z_point_type method.
4836 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4837 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4838 instead of a Z packet char. Adjust.
4839 (arm_supports_z_point_type): New function.
4840 (arm_insert_point, arm_remove_point): Adjust to new interface.
4841 (the_low_target): Install arm_supports_z_point_type.
4842 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4843 (cris_insert_point, cris_remove_point): Adjust to new interface.
4844 Don't check whether the type is supported here.
4845 (the_low_target): Install cris_supports_z_point_type.
4846 * linux-low.c (linux_supports_z_point_type): New function.
4847 (linux_insert_point, linux_remove_point): Adjust to new interface.
4848 * linux-low.h (struct linux_target_ops) <insert_point,
4849 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4850 raw_breakpoint pointer parameter.
4851 <supports_z_point_type>: New method.
4852 * linux-mips-low.c (mips_supports_z_point_type): New function.
4853 (mips_insert_point, mips_remove_point): Adjust to new interface.
4854 Use mips_supports_z_point_type.
4855 (the_low_target): Install mips_supports_z_point_type.
4856 * linux-ppc-low.c (the_low_target): Install NULL as
4857 supports_z_point_type method.
4858 * linux-s390-low.c (the_low_target): Install NULL as
4859 supports_z_point_type method.
4860 * linux-sparc-low.c (the_low_target): Install NULL as
4861 supports_z_point_type method.
4862 * linux-x86-low.c (x86_supports_z_point_type): New function.
4863 (x86_insert_point): Adjust to new insert_point interface. Use
4864 insert_memory_breakpoint. Adjust to new
4865 i386_low_insert_watchpoint interface.
4866 (x86_remove_point): Adjust to remove_point interface. Use
4867 remove_memory_breakpoint. Adjust to new
4868 i386_low_remove_watchpoint interface.
4869 (the_low_target): Install x86_supports_z_point_type.
4870 * lynx-low.c (lynx_target_ops): Install NULL as
4871 supports_z_point_type callback.
4872 * nto-low.c (nto_supports_z_point_type): New.
4873 (nto_insert_point, nto_remove_point): Adjust to new interface.
4874 (nto_target_ops): Install nto_supports_z_point_type.
4875 * mem-break.c: Adjust intro comment.
4876 (struct raw_breakpoint) <raw_type, size>: New fields.
4877 <inserted>: Update comment.
4878 <shlib_disabled>: Delete field.
4879 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4880 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4881 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4882 (raw_bkpt_type_to_target_hw_bp_type): New function.
4883 (find_enabled_raw_code_breakpoint_at): New function.
4884 (find_raw_breakpoint_at): New type and size parameters. Use them.
4885 (insert_memory_breakpoint): New function, based off
4886 set_raw_breakpoint_at.
4887 (remove_memory_breakpoint): New function.
4888 (set_raw_breakpoint_at): Reimplement.
4889 (set_breakpoint): New, based on set_breakpoint_at.
4890 (set_breakpoint_at): Reimplement.
4891 (delete_raw_breakpoint): Go through the_target->remove_point
4892 instead of assuming memory breakpoints.
4893 (find_gdb_breakpoint_at): Delete.
4894 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4895 (find_gdb_breakpoint): New function.
4896 (set_gdb_breakpoint_at): Delete.
4897 (z_type_supported): New function.
4898 (set_gdb_breakpoint_1): New function, loosely based off
4899 set_gdb_breakpoint_at.
4900 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4901 (delete_gdb_breakpoint_at): Delete.
4902 (delete_gdb_breakpoint_1): New function, loosely based off
4903 delete_gdb_breakpoint_at.
4904 (delete_gdb_breakpoint): New function.
4905 (clear_gdb_breakpoint_conditions): Rename to ...
4906 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4908 (add_condition_to_breakpoint): Make static.
4909 (add_breakpoint_condition): Take a struct breakpoint pointer
4910 instead of an address. Adjust.
4911 (gdb_condition_true_at_breakpoint): Rename to ...
4912 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4914 (gdb_condition_true_at_breakpoint): Reimplement.
4915 (add_breakpoint_commands): Take a struct breakpoint pointer
4916 instead of an address. Adjust.
4917 (gdb_no_commands_at_breakpoint): Rename to ...
4918 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4919 parameter. Return true if no breakpoint was found. Change debug
4921 (gdb_no_commands_at_breakpoint): Reimplement.
4922 (run_breakpoint_commands): Rename to ...
4923 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4924 and change return type to boolean.
4925 (run_breakpoint_commands): New function.
4926 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4927 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4928 breakpoint. Go through the_target->remove_point instead of
4929 assuming memory breakpoint.
4930 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4931 software and hardware breakpoints.
4932 (reinsert_raw_breakpoint): Go through the_target->insert_point
4933 instead of assuming memory breakpoint.
4934 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4935 software and hardware breakpoints.
4936 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4937 Check both software and hardware breakpoints.
4938 (validate_inserted_breakpoint): Assert the breakpoint is a
4939 software breakpoint. Set the inserted flag to -1 instead of
4940 setting shlib_disabled.
4941 (delete_disabled_breakpoints): Adjust.
4942 (validate_breakpoints): Only validate software breakpoints.
4943 Adjust to inserted flag change.
4944 (check_mem_read, check_mem_write): Skip breakpoint types other
4945 than software breakpoints. Adjust to inserted flag change.
4946 * mem-break.h (enum raw_bkpt_type): New enum.
4947 (raw_breakpoint, struct process_info): Forward declare.
4948 (Z_packet_to_target_hw_bp_type): Delete declaration.
4949 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4950 (set_gdb_breakpoint, delete_gdb_breakpoint)
4951 (clear_breakpoint_conditions): New declarations.
4952 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4953 (breakpoint_inserted_here): Update comment.
4954 (add_breakpoint_condition, add_breakpoint_commands): Replace
4955 address parameter with a breakpoint pointer parameter.
4956 (gdb_breakpoint_here): Update comment.
4957 (delete_gdb_breakpoint_at): Delete.
4958 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4959 * server.c (process_point_options): Take a struct breakpoint
4960 pointer instead of an address. Adjust.
4961 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4962 delete_gdb_breakpoint.
4963 * spu-low.c (spu_target_ops): Install NULL as
4964 supports_z_point_type method.
4965 * target.h: Include mem-break.h.
4966 (struct target_ops) <prepare_to_access_memory>: Update comment.
4967 <supports_z_point_type>: New field.
4968 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4969 instead of a char. Also take a raw breakpoint pointer.
4970 * win32-arm-low.c (the_low_target): Install NULL as
4971 supports_z_point_type.
4972 * win32-i386-low.c (i386_supports_z_point_type): New function.
4973 (i386_insert_point, i386_remove_point): Adjust to new interface.
4974 (the_low_target): Install i386_supports_z_point_type.
4975 * win32-low.c (win32_supports_z_point_type): New function.
4976 (win32_insert_point, win32_remove_point): Adjust to new interface.
4977 (win32_target_ops): Install win32_supports_z_point_type.
4978 * win32-low.h (struct win32_target_ops):
4979 <supports_z_point_type>: New method.
4980 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4981 instead of a char. Also take a raw breakpoint pointer.
4983 2014-05-20 Pedro Alves <palves@redhat.com>
4985 * mem-break.h: Include break-common.h.
4986 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4987 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4988 (Z_packet_to_target_hw_bp_type): New declaration.
4989 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4990 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4991 (Z_PACKET_ACCESS_WP): Delete macros.
4992 (Z_packet_to_hw_type): Delete function.
4993 * i386-low.h: Don't include break-common.h here.
4994 (Z_packet_to_hw_type): Delete declaration.
4995 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4996 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4997 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4998 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4999 * linux-aarch64-low.c: Don't include break-common.h here.
5000 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5001 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5002 (Z_packet_to_target_hw_bp_type): Delete function.
5003 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5005 (mips_insert_point, mips_remove_point): Use
5006 Z_packet_to_target_hw_bp_type.
5008 2014-05-20 Pedro Alves <palves@redhat.com>
5010 * linux-aarch64-low.c: Include break-common.h.
5011 (enum target_point_type): Delete.
5012 (Z_packet_to_point_type): Rename to ...
5013 (Z_packet_to_target_hw_bp_type): ... this, and return a
5014 target_hw_bp_type instead.
5015 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5016 instead of an enum target_point_type.
5017 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5019 (aarch64_dr_state_insert_one_point)
5020 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5021 (aarch64_handle_aligned_watchpoint)
5022 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5023 Take an enum target_hw_bp_type instead of an enum
5025 (aarch64_supports_z_point_type): New function.
5026 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5027 use Z_packet_to_target_hw_bp_type.
5029 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5031 * configure.ac: Only use -Werror by default when DEVELOPMENT
5033 * configure: Regenerate.
5035 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5037 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5038 * linux-x86-low.c (X86_64_USER_REGS): New.
5039 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5041 2014-04-28 Yao Qi <yao@codesourcery.com>
5043 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5046 2014-04-25 Pedro Alves <palves@redhat.com>
5049 * linux-low.c (linux_attach_fail_reason_string): New function.
5050 (linux_attach_lwp): Delete.
5051 (linux_attach_lwp_1): Rename to ...
5052 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5053 argument. Remove "initial" parameter. Return int instead of
5054 void. Don't error or warn here.
5055 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5056 failure to attach to the tgid. Call warning when failing to
5058 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5059 argument. Remove "initial" parameter. Return int instead of
5060 void. Don't error or warn here.
5061 (linux_attach_fail_reason_string): New declaration.
5062 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5063 interface change. Use linux_attach_fail_reason_string.
5065 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5066 Walfred Tedeschi <walfred.tedeschi@intel.com>
5068 * Makefile.in: Added rules to handle new files
5069 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5070 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5071 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5072 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5073 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5074 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5076 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5077 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5078 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5079 i386/x32-avx512.xml.
5080 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5081 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5082 i386/x32-avx512-linux.xml.
5083 * i387-fp.c (num_avx512_k_registers): New constant for number
5085 (num_avx512_zmmh_low_registers): New constant for number of
5086 lower ZMM registers (0-15).
5087 (num_avx512_zmmh_high_registers): New constant for number of
5088 higher ZMM registers (16-31).
5089 (num_avx512_ymmh_registers): New contant for number of higher
5090 YMM registers (ymm16-31 added by avx521 on x86_64).
5091 (num_avx512_xmm_registers): New constant for number of higher
5092 XMM registers (xmm16-31 added by AVX512 on x86_64).
5093 (struct i387_xsave): Add space for AVX512 registers.
5094 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5095 Add code to handle AVX512 registers.
5096 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5097 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5098 prototypei from generated file.
5099 (tdesc_amd64_avx512_linux): Likewise.
5100 (init_registers_x32_avx512_linux): Likewise.
5101 (tdesc_x32_avx512_linux): Likewise.
5102 (init_registers_i386_avx512_linux): Likewise.
5103 (tdesc_i386_avx512_linux): Likewise.
5104 (x86_64_regmap): Add AVX512 registers.
5105 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5107 (initialize_low_arch): Add code to initialize AVX512 registers.
5109 2014-04-23 Pedro Alves <palves@redhat.com>
5111 * mem-break.c (find_gdb_breakpoint_at): Make static.
5112 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5114 2014-04-23 Pedro Alves <palves@redhat.com>
5116 * i386-low.c: Don't include break-common.h here.
5117 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5118 prototype to take target_hw_bp_type as argument instead of a Z
5120 * i386-low.h: Include break-common.h here.
5121 (Z_packet_to_hw_type): Declare.
5122 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5124 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5125 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5126 (x86_remove_point): Convert the packet number to a
5127 target_hw_bp_type before calling i386_low_remove_watchpoint.
5128 * win32-i386-low.c (i386_insert_point): Convert the packet number
5129 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5130 (i386_remove_point): Convert the packet number to a
5131 target_hw_bp_type before calling i386_low_remove_watchpoint.
5133 2014-04-23 Pedro Alves <palves@redhat.com>
5135 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5137 2014-04-10 Pedro Alves <palves@redhat.com>
5139 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5140 Check if the condition or command is NULL before checking if the
5141 breakpoint is known. On success, return true.
5142 * mem-break.h (add_breakpoint_condition): Document return.
5143 (add_breakpoint_commands): Add describing comment.
5144 * server.c (skip_to_semicolon): New function.
5145 (process_point_options): Use it.
5147 2014-04-09 Pedro Alves <palves@redhat.com>
5149 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5152 2014-02-27 Pedro Alves <palves@redhat.com>
5155 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5157 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5159 (last_thread_of_process_p): Take a PID argument instead of a
5161 (linux_wait_for_lwp): Delete.
5162 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5164 (linux_low_filter_event): New function, party factored out from
5165 linux_wait_for_event.
5166 (linux_wait_for_event): Rename to ...
5167 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5168 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5169 sigsuspend. Check for zombie leaders.
5170 (linux_wait_for_event): Reimplement as wrapper around
5171 linux_wait_for_event_filtered.
5172 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5173 a normal or signal exit is seen, it's the whole process exiting.
5174 (wait_for_sigstop): No longer a for_each_inferior callback.
5175 Rewrite on top of linux_wait_for_event_filtered.
5176 (stop_all_lwps): Call wait_for_sigstop directly.
5177 * server.c (resume, handle_target_event): Handle
5178 TARGET_WAITKIND_NO_RESUMED.
5180 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5182 * win32-low.c (psapi_get_dll_name,
5183 * win32_CreateToolhelp32Snapshot): Delete.
5184 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5185 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5187 (handle_load_dll): Add function description.
5188 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5190 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5192 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5194 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5195 base address when calling win32_add_one_solib.
5196 (handle_load_dll): Delete local variable load_addr.
5197 Remove 0x1000 offset applied to DLL base address when calling
5198 win32_add_one_solib.
5199 (handle_unload_dll): Add comment.
5201 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5203 * win32-low.c (win32_add_all_dlls): Renames
5204 win32_ensure_ntdll_loaded. Rewrite function documentation.
5205 Adjust implementation to always load all DLLs.
5206 Add 0x1000 offset to DLL base address when calling
5207 win32_add_one_solib.
5208 (child_initialization_done): New static global.
5209 (do_initial_child_stuff): Set child_initialization_done to
5210 zero during child initialization, and 1 after. Replace call
5211 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5213 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5214 (handle_unload_dll): Add function documentation.
5215 (get_child_debug_event): Ignore load and unload DLL events
5216 during child initialization.
5218 2014-02-20 Doug Evans <dje@google.com>
5220 Remove global all_lwps.
5221 * inferiors.h (ptid_of): Move here from linux-low.h.
5222 (pid_of, lwpid_of): Ditto.
5223 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5224 parameter is a struct thread_info * now.
5225 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5226 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5227 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5229 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5230 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5231 * linux-arm-low.c (update_registers_callback): Update, "entry"
5232 parameter is a struct thread_info * now.
5233 Fetch lwpid from current_inferior directly.
5234 (arm_insert_point): Pass &all_threads to find_inferior instead of
5236 (arm_remove_point): Ditto.
5237 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5238 (arm_prepare_to_resume): Fetch pid from thread.
5239 (arm_read_description): Fetch lwpid from current_inferior directly.
5240 * linux-low.c (all_lwps): Delete.
5241 (delete_lwp): Delete call to remove_inferior.
5242 (handle_extended_wait): Fetch lwpid from thread.
5243 (add_lwp): Don't set lwp->entry.id. Remove call to
5244 add_inferior_to_list.
5245 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5246 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5247 (kill_one_lwp_callback): Ditto.
5248 (linux_kill): Don't dereference NULL pointer.
5249 Fetch ptid,lwpid from thread.
5250 (get_detach_signal): Fetch ptid from thread.
5251 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5252 Simplify call to regcache_invalidate_thread.
5253 (delete_lwp_callback): Update, "entry" parameter is a
5254 struct thread_info * now. Fetch pid from thread.
5255 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5256 (status_pending_p_callback): Update, "entry" parameter is a
5257 struct thread_info * now. Fetch ptid from thread.
5258 (find_lwp_pid): Update, "entry" parameter is a
5259 struct thread_info * now.
5260 (linux_wait_for_lwp): Fetch pid from thread.
5261 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5262 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5263 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5264 (dequeue_one_deferred_signal): Ditto.
5265 (cancel_breakpoint): Fetch ptid from current_inferior.
5266 (linux_wait_for_event): Pass &all_threads to find_inferior,
5267 not &all_lwps. Fetch ptid, lwpid from thread.
5268 (count_events_callback): Update, "entry" parameter is a
5269 struct thread_info * now.
5270 (select_singlestep_lwp_callback): Ditto.
5271 (select_event_lwp_callback): Ditto.
5272 (cancel_breakpoints_callback): Ditto.
5273 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5275 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5276 (unsuspend_one_lwp): Update, "entry" parameter is a
5277 struct thread_info * now.
5278 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5280 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5281 Fetch lwpid from thread, not lwp.
5282 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5283 Pass &all_threads to find_inferior, not &all_lwps.
5284 (send_sigstop): Fetch lwpid from thread, not lwp.
5285 (send_sigstop_callback): Update, "entry" parameter is a
5286 struct thread_info * now.
5287 (suspend_and_send_sigstop_callback): Ditto.
5288 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5289 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5290 struct thread_info * now.
5291 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5293 (lwp_running): Update, "entry" parameter is a
5294 struct thread_info * now.
5295 (stop_all_lwps): Fetch ptid from thread.
5296 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5297 (linux_resume_one_lwp): Fetch lwpid from thread.
5298 (linux_set_resume_request): Update, "entry" parameter is a
5299 struct thread_info * now. Fetch pid, lwpid from thread.
5300 (resume_status_pending_p): Update, "entry" parameter is a
5301 struct thread_info * now.
5302 (need_step_over_p): Ditto. Fetch lwpid from thread.
5303 (start_step_over): Fetch lwpid from thread.
5304 (linux_resume_one_thread): Update, "entry" parameter is a
5305 struct thread_info * now. Fetch lwpid from thread.
5306 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5307 (proceed_one_lwp): Update, "entry" parameter is a
5308 struct thread_info * now. Fetch lwpid from thread.
5309 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5310 struct thread_info * now.
5311 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5312 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5313 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5315 (regsets_store_inferior_registers): Ditto.
5316 (fetch_register, store_register): Ditto.
5317 (linux_read_memory, linux_write_memory): Ditto.
5318 (linux_request_interrupt): Ditto.
5319 (linux_read_auxv): Ditto.
5320 (linux_xfer_siginfo): Ditto.
5321 (linux_qxfer_spu): Ditto.
5322 (linux_qxfer_libraries_svr4): Ditto.
5323 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5324 moved to inferiors.h.
5326 (get_thread_lwp): Update.
5327 (struct lwp_info): Delete member "entry". Simplify comment for
5330 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5331 current_inferior directly.
5332 (update_watch_registers_callback): Update, "entry" parameter is a
5333 struct thread_info * now. Fetch pid from thread.
5334 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5335 (mips_insert_point): Fetch lwpid from current_inferior.
5336 Pass &all_threads to find_inferior, not &all_lwps.
5337 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5338 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5340 (mips_stopped_data_address): Ditto.
5341 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5343 * linux-tile-low.c (tile_arch_setup): Ditto.
5344 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5345 (update_debug_registers_callback): Update, "entry" parameter is a
5346 struct thread_info * now. Fetch pid from thread.
5347 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5348 Pass &all_threads to find_inferior, not &all_lwps.
5349 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5350 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5351 Pass &all_threads to find_inferior, not &all_lwps.
5352 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5353 (i386_dr_low_get_status): Ditto.
5354 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5355 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5356 (x86_linux_read_description): Ditto.
5357 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5359 2014-02-20 Doug Evans <dje@google.com>
5361 * inferiors.c (get_first_inferior): Fix buglet.
5363 2014-02-19 Doug Evans <dje@google.com>
5365 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5366 * inferiors.c (add_thread): Change result type to struct thread_info *.
5367 All callers updated.
5368 (add_lwp): Call add_thread here instead of in callers.
5369 All callers updated.
5370 * linux-low.h (get_lwp_thread): Rewrite.
5371 (struct lwp_info): New member "thread".
5373 2014-02-19 Doug Evans <dje@google.com>
5375 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5376 All callers updated.
5378 2014-02-19 Doug Evans <dje@google.com>
5380 * inferiors.c (add_thread): Fix whitespace.
5382 2014-02-19 Doug Evans <dje@google.com>
5384 * dll.c (clear_dlls): Replace accessing list implemention details
5386 * gdbthread.h (get_first_thread): Declare.
5387 * inferiors.c (for_each_inferior_with_data): New function.
5388 (get_first_thread): New function.
5389 (find_thread_ptid): Simplify.
5390 (get_first_inferior): New function.
5391 (clear_list): Delete.
5392 (one_inferior_p): New function.
5393 (clear_inferior_list): New function.
5394 (clear_inferiors): Update.
5395 * inferiors.h (for_each_inferior_with_data): Declare.
5396 (clear_inferior_list): Declare.
5397 (one_inferior_p): Declare.
5398 (get_first_inferior): Declare.
5399 * linux-low.c (linux_wait_for_event): Replace accessing list
5400 implemention details with API function.
5401 * server.c (target_running): Ditto.
5402 (accumulate_file_name_length): New function.
5403 (emit_dll_description): New function.
5404 (handle_qxfer_libraries): Replace accessing list implemention
5405 details with API function.
5406 (handle_qxfer_threads_worker): New function.
5407 (handle_qxfer_threads_proper): Replace accessing list implemention
5408 details with API function.
5409 (handle_query): Ditto.
5410 (visit_actioned_threads_callback_ftype): New typedef.
5411 (visit_actioned_threads_data): New struct.
5412 (visit_actioned_threads): Rewrite to be find_inferior callback.
5413 (resume): Call find_inferior.
5414 (handle_status): Replace accessing list implemention
5415 details with API function.
5416 (process_serial_event): Replace accessing list implemention details
5418 * target.c (set_desired_inferior): Replace accessing list implemention
5419 details with API function.
5420 * tracepoint.c (same_process_p): New function.
5421 (gdb_agent_about_to_close): Replace accessing list implemention
5422 details with API function.
5423 * win32-low.c (child_delete_thread): Replace accessing list
5424 implemention details with API function.
5425 (match_dll_by_basename): New function.
5426 (dll_is_loaded_by_basename): New function.
5427 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5428 details call to dll_is_loaded_by_basename.
5430 2014-02-19 Doug Evans <dje@google.com>
5432 * dll.h (struct dll_info): Add comment.
5433 * gdbthread.h (struct thread_info): Add comment.
5434 (current_ptid): Simplify.
5435 * inferiors.c (add_process): Update.
5436 (remove_process): Update.
5437 * inferiors.h (struct process_info): Rename member "head" to "entry".
5438 * linux-low.c (delete_lwp): Update.
5440 (last_thread_of_process_p): Update.
5441 (kill_one_lwp_callback, linux_kill): Update.
5442 (status_pending_p_callback): Update.
5443 (wait_for_sigstop): Update. Simplify read of ptid.
5444 (start_step_over): Update.
5445 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5446 (get_lwp_thread): Update.
5447 (struct lwp_info): Rename member "head" to "entry".
5448 * regcache.h (inferior_list_entry): Delete.
5449 * server.c (kill_inferior_callback): Update.
5450 (detach_or_kill_inferior_callback): Update.
5451 (print_started_pid): Update.
5452 (print_attached_pid): Update.
5453 (process_serial_event): Simplify read of ptid.
5454 * thread-db.c (thread_db_create_event): Update.
5455 (thread_db_get_tls_address): Update.
5456 * win32-low.c (current_inferior_ptid): Simplify.
5458 2014-02-19 Tom Tromey <tromey@redhat.com>
5460 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5462 (target_supports_btrace): Update.
5464 2014-02-14 Yao Qi <yao@codesourcery.com>
5466 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5467 (rsp-low-ipa.o): New target.
5469 2014-02-12 Tom Tromey <tromey@redhat.com>
5471 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5472 convert_ascii_to_int.
5473 * regcache.c (registers_to_string): Likewise.
5474 * remote-utils.c (decode_M_packet): Likewise.
5475 * server.c (process_serial_event): Likewise.
5477 2014-02-12 Tom Tromey <tromey@redhat.com>
5479 * server.c (handle_query, handle_v_run): Use hex2bin, not
5481 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5483 2014-02-12 Tom Tromey <tromey@redhat.com>
5485 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5486 convert_int_to_ascii.
5487 * regcache.c (registers_to_string, collect_register_as_string):
5489 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5491 * server.c (process_serial_event): Likewise.
5492 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5493 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5495 2014-02-12 Tom Tromey <tromey@redhat.com>
5497 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5498 bin2hex, not hexify.
5499 * tracepoint.c (cmd_qtstatus): Likewise.
5501 2014-02-12 Tom Tromey <tromey@redhat.com>
5503 * remote-utils.c (monitor_output): Pass explicit length to
5506 2014-02-12 Tom Tromey <tromey@redhat.com>
5508 * tracepoint.c: Include rsp-low.h.
5509 * server.c: Include rsp-low.h.
5510 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5511 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5513 * remote-utils.c: Include rsp-low.h.
5514 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5515 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5516 (convert_int_to_ascii, convert_ascii_to_int): Move to
5518 * regcache.c: Include rsp-low.h.
5519 * ax.c: Include rsp-low.h.
5520 * Makefile.in (SFILES): Add common/rsp-low.c.
5521 (OBS): Add rsp-low.o.
5522 (rsp-low.o): New target.
5524 2014-02-12 Tom Tromey <tromey@redhat.com>
5526 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5527 Include print-utils.h.
5528 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5529 (plongest, thirty_two, phex_nz): Remove.
5530 * Makefile.in (SFILES): Add common/print-utils.c.
5531 (OBS): Add print-utils.o.
5532 (print-utils-ipa.o): New target.
5533 (print-utils.o): New target.
5534 (IPA_OBJS): Add print-utils-ipa.o.
5536 2014-02-06 Tom Tromey <tromey@redhat.com>
5538 * Makefile.in (SFILES): Fix indentation.
5540 2014-02-05 Doug Evans <dje@google.com>
5542 * linux-low.c (linux_wait_for_event): Improve comment.
5543 (linux_wait_1): Keep current_inferior in sync with event_child.
5545 2014-01-22 Doug Evans <dje@google.com>
5547 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5549 2014-01-22 Doug Evans <dje@google.com>
5551 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5552 * configure: Regenerate.
5553 * config.in: Regenerate.
5554 * Makefile.in (SFILES): Add debug.c.
5556 * debug.c: New file.
5557 * debug.h: New file.
5558 * linux-aarch64-low.c (*): Update all debugging printfs to use
5559 debug_printf instead of fprintf.
5560 * linux-arm-low.c (*): Ditto.
5561 * linux-cris-low.c (*): Ditto.
5562 * linux-crisv32-low.c (*): Ditto.
5563 * linux-m32r-low.c (*): Ditto.
5564 * linux-sparc-low.c (*): Ditto.
5565 * linux-x86.c (*): Ditto.
5566 * linux-low.c (*): Ditto.
5567 (linux_wait_1): Add calls to debug_enter, debug_exit.
5568 (linux_wait): Remove redundant debugging printf.
5569 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5570 (linux_resume, unstop_all_lwps): Ditto.
5571 * mem-break.c (*): Update all debugging printfs to use
5572 debug_printf instead of fprintf.
5573 * remote-utils.c (*): Ditto.
5574 * thread-db.c (*): Ditto.
5575 * server.c #include <ctype.h>, "gdb_vecs.h".
5576 (debug_threads): Moved to debug.c.
5577 (*): Update all debugging printfs to use debug_printf instead of
5579 (start_inferior): Replace call to fflush with call to debug_flush.
5580 (monitor_show_help): Mention set debug-format.
5581 (parse_debug_format_options): New function.
5582 (handle_monitor_command): Handle "monitor set debug-format".
5583 (gdbserver_usage): Mention --debug-format.
5584 (main): Parse --debug-format.
5585 * server.h (debug_threads): Declaration moved to debug.h.
5587 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5588 trace_debug_1 that uses debug_printf.
5589 (tracepoint_look_up_symbols): Update all debugging printfs to use
5590 debug_printf instead of fprintf.
5592 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5594 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5597 2014-01-17 Pedro Alves <palves@redhat.com>
5600 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5601 defined after including gdb_proc_service.h.
5603 2014-01-16 Doug Evans <dje@google.com>
5605 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5606 (match_dll): Use it.
5608 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5610 * target.h (target_ops) <read_btrace>: Change parameters and
5611 return type to allow error reporting.
5612 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5613 trace reading errors on.
5614 * linux-low.c (linux_low_read_btrace): Pass trace reading
5616 (linux_low_disable_btrace): New.
5618 2014-01-15 Doug Evans <dje@google.com>
5620 * inferiors.c (thread_id_to_gdb_id): Delete.
5621 * inferiors.h (thread_id_to_gdb_id): Delete.
5623 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5625 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5626 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5629 2014-01-08 Pedro Alves <palves@redhat.com>
5631 * server.c (handle_status): Don't discard previous queued stop
5632 replies or thread's pending status here.
5633 (main) <disconnection>: Do it here instead.
5635 2014-01-08 Pedro Alves <palves@redhat.com>
5637 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5638 * server.c (visit_actioned_threads, handle_pending_status): New
5640 (handle_v_cont): Factor out parts to ...
5641 (resume): ... this new function. If in all-stop, and a thread
5642 being resumed has a pending status, report it without actually
5644 (myresume): Adjust to use the new 'resume' function.
5645 (clear_pending_status_callback, set_pending_status_callback)
5646 (find_status_pending_thread_callback): New functions.
5647 (handle_status): Handle the case of multiple threads having
5648 interesting statuses to report. Report threads' real last signal
5649 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5650 with an interesting thread to report the status for, instead of
5651 always reporting the status of the first thread.
5653 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5655 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5656 * gdbreplay.c (gdbreplay_version): Likewise.
5658 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5660 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5661 iov.iov_len with the real length in use.
5663 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5665 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5666 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5667 for all targets that use win32-low.c.
5668 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5669 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5671 2013-12-13 Pedro Alves <palves@redhat.com>
5673 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5674 if equal to TARGET_WAITKIND_LOADED.
5675 * win32-low.c (cached_status): New static global.
5676 (win32_wait): Add declaration.
5677 (do_initial_child_stuff): Flush all initial pending debug events
5678 up to the initial breakpoint.
5679 (win32_wait): If CACHED_STATUS was set, return that instead
5680 of doing a real wait. Remove the code resuming the execution
5681 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5682 during the initial phase. Also remove the code changing
5683 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5684 TARGET_WAITKIND_STOPPED.
5686 2013-12-11 Yao Qi <yao@codesourcery.com>
5688 * notif.c (handle_notif_ack): Return 0 if no notification
5691 2013-11-20 Doug Evans <dje@google.com>
5693 * linux-low.c (linux_set_resume_request): Fix comment.
5695 2013-11-20 Doug Evans <dje@google.com>
5697 * linux-low.c (resume_status_pending_p): Tweak comment.
5699 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5701 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5702 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5703 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5704 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5705 (srv_amd64_regobj): Add amd64-mpx.o.
5706 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5707 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5708 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5709 * i387-fp.c (num_pl_bnd_register) Added constant.
5710 (num_pl_bnd_cfg_registers) Added constant.
5711 (struct i387_xsave) Added reserved area and MPX fields.
5712 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5713 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5715 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5716 (init_registers_amd64_mpx_linux): Declare new function.
5717 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5718 (x86_64_regmap): Add MPX registers.
5719 (x86_linux_read_description): Add MPX case.
5720 (initialize_low_arch): Initialize MPX targets.
5722 2013-11-18 Tom Tromey <tromey@redhat.com>
5724 * configure: Rebuild.
5725 * configure.ac: Don't check for stdlib.h.
5726 * gdbreplay.c: Unconditionally include stdlib.h.
5728 2013-11-18 Tom Tromey <tromey@redhat.com>
5730 * config.in: Rebuild.
5731 * configure: Rebuild.
5732 * configure.ac: Don't use AC_HEADER_DIRENT.
5734 2013-11-18 Tom Tromey <tromey@redhat.com>
5736 * server.h: Don't check HAVE_STRING_H.
5737 * gdbreplay.c: Don't check HAVE_STRING_H.
5738 * configure: Rebuild.
5740 2013-11-18 Tom Tromey <tromey@redhat.com>
5742 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5745 2013-11-08 Tom Tromey <tromey@redhat.com>
5747 * configure, config.in: Rebuild.
5748 * configure.ac: Remove unused configury.
5750 2013-11-08 Tom Tromey <tromey@redhat.com>
5752 * acinclude.m4: Include common.m4, codeset.m4.
5753 * configure, config.in: Rebuild.
5754 * configure.ac: Use GDB_AC_COMMON.
5756 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5758 * linux-s390-low.c (HWCAP_S390_TE): New define.
5759 (s390_arch_setup): Consider the TE field in the HWCAP for
5760 determining 'have_regset_tdb'.
5762 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5765 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5768 2013-10-02 Pedro Alves <palves@redhat.com>
5770 * server.c (process_serial_event): Don't output "GDBserver
5771 exiting" if GDB is connected through stdio.
5772 * target.c (mywait): Likewise, be silent if GDB is connected
5775 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5777 * lynx-low.c (lynx_add_threads_after_attach): New function.
5778 (lynx_attach): Remove call to add_thread. Add call to
5779 lynx_add_threads_after_attach instead.
5781 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5783 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5784 * config.in, configure: Regenerated.
5786 2013-09-18 Yao Qi <yao@codesourcery.com>
5789 * server.c (start_inferior): Clear 'resume_info'.
5791 2013-09-16 Jiong Wang <jiwang@tilera.com>
5793 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5796 2013-09-16 Jiong Wang <jiwang@tilera.com>
5798 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5799 linux-tile-low.o to srv_tgtobj.
5801 2013-09-16 Will Newton <will.newton@linaro.org>
5803 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5806 2013-09-06 Pedro Alves <palves@redhat.com>
5808 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5809 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5810 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5811 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5812 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5813 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5815 2013-09-06 Pedro Alves <palves@redhat.com>
5817 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5818 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5820 2013-09-06 Pedro Alves <palves@redhat.com>
5822 * linux-amd64-ipa.c: Include tracepoint.h.
5823 * linux-i386-ipa.c: Include tracepoint.h.
5825 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5827 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5828 (ps_get_thread_area): New function.
5830 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5832 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5833 (initialize_low_arch): Call init_registers_crisv32 rather than
5834 init_register_crisv32.
5836 2013-09-05 Pedro Alves <palves@redhat.com>
5838 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5840 * hostio.h: ... this new file.
5841 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5842 win32-low.c: Include hostio.h.
5844 2013-09-05 Pedro Alves <palves@redhat.com>
5846 * server.h (gdb_client_data, handler_func, callback_handler_func)
5847 (delete_file_handler, add_file_handler, append_callback_event)
5848 (delete_callback_event, start_event_loop, initialize_event_loop):
5849 Move to event-loop.h and include it.
5850 * event-loop.h: New file.
5852 2013-09-05 Pedro Alves <palves@redhat.com>
5854 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5855 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5856 (loaded_dll, unloaded_dll): Move to ...
5857 * dll.h: ... this new file.
5858 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5860 2013-09-05 Pedro Alves <palves@redhat.com>
5862 * server.h (current_process, get_thread_process, all_processes)
5863 (add_inferior_to_list, for_each_inferior, current_inferior)
5864 (remove_inferior, add_process, remove_process, find_process_pid)
5865 (have_started_inferiors_p, have_attached_inferiors_p)
5866 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5867 (clear_inferiors, find_inferior, find_inferior_id)
5868 (inferior_target_data, set_inferior_target_data)
5869 (inferior_regcache_data, set_inferior_regcache_data): Move to
5870 inferiors.h, and include it.
5871 * inferiors.h: New file.
5873 2013-09-05 Pedro Alves <palves@redhat.com>
5875 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5879 2013-09-05 Pedro Alves <palves@redhat.com>
5881 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5883 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5884 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5885 (handle_tracepoint_general_set, handle_tracepoint_query)
5886 (tracepoint_finished_step, tracepoint_was_hit)
5887 (release_while_stepping_state_list, current_traceframe)
5888 (in_readonly_region, traceframe_read_mem)
5889 (fetch_traceframe_registers, traceframe_read_sdata)
5890 (traceframe_read_info, struct fast_tpoint_collect_status)
5891 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5892 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5893 (supply_fast_tracepoint_registers)
5894 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5895 (ipa_tdesc, claim_trampoline_space)
5896 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5897 (agent_mem_read, agent_get_trace_state_variable_value)
5898 (agent_set_trace_state_variable_value, agent_tsv_read)
5899 (agent_mem_read_string, get_raw_reg_func_addr)
5900 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5901 * tracepoint.h: ... this new file.
5903 2013-09-05 Pedro Alves <palves@redhat.com>
5905 * server.h (perror_with_name, error, fatal, warning, paddress)
5906 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5908 * utils.h: New file.
5910 2013-09-05 Pedro Alves <palves@redhat.com>
5912 * server.h (remote_debug, noack_mode, transport_is_reliable)
5913 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5914 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5915 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5916 (write_enn, initialize_async_io, enable_async_io)
5917 (disable_async_io, check_remote_input_interrupt_request)
5918 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5919 (dead_thread_notify, prepare_resume_reply)
5920 (decode_address_to_semicolon, decode_address, decode_m_packet)
5921 (decode_M_packet, decode_X_packet, decode_xfer_write)
5922 (decode_search_memory_packet, unhexify, hexify)
5923 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5924 (look_up_one_symbol, relocate_instruction)
5925 (monitor_output): Move to remote-utils.h, and include it.
5926 * remote-utils.h: New file.
5928 2013-09-05 Pedro Alves <palves@redhat.com>
5930 * server.h (_): Delete.
5932 2013-09-02 Pedro Alves <palves@redhat.com>
5934 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5935 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5937 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5939 2013-09-02 Pierre Muller <muller@sourceware.org>
5941 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5942 or WriteProcessMemory complete successfully and handle
5943 ERROR_PARTIAL_COPY error.
5945 2013-09-02 Pedro Alves <palves@redhat.com>
5947 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5948 error instead of EIO.
5950 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5953 * linux-low.c: Include filestuff.h.
5954 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5955 * lynx-low.c: Include filestuff.h.
5956 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5957 * server.c: Include filestuff.h.
5958 (main): Call notice_open_fds.
5959 * spu-low.c: Include filestuff.h.
5960 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5962 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5964 * Makefile.in: Explain why ../target and ../nat are not
5965 listed as include file search paths.
5966 (linux-waitpid.o): New object file rule.
5967 * configure.srv (srv_native_linux_obj): New variable.
5968 Replace all occurrences of linux native object files with
5969 $srv_native_linux_obj.
5970 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5971 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5972 (linux_enable_event_reporting): Remove declaration.
5973 (my_waitpid): Moved to common/linux-waitpid.c.
5974 (linux_wait_for_event): Pass ptid when calling
5975 linux_enable_event_reporting.
5976 (linux_supports_tracefork_flag): Remove.
5977 (linux_enable_event_reporting): Likewise.
5978 (linux_tracefork_grandchild): Remove.
5979 (STACK_SIZE): Moved to common/linux-ptrace.c.
5980 (linux_tracefork_child): Remove.
5981 (linux_test_for_tracefork): Remove.
5982 (linux_look_up_symbols): Call linux_supports_traceclone.
5983 (initialize_low): Remove call to linux_test_for_tracefork.
5984 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5985 common/linux-ptrace.h.
5986 (PTRACE_TYPE_ARG4): Likewise.
5987 Include linux-ptrace.h.
5989 2013-08-21 Pedro Alves <palves@redhat.com>
5991 * config.in: Renegerate.
5993 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5995 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5996 (SFILES): Remove $(srcdir)/common/target-common.c and
5997 add $(srcdir)/target/waitstatus.c.
5998 (OBS): Remove target-common.o and add waitstatus.o.
5999 (server_h): Remove $(srcdir)/../common/target-common.h and
6000 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6001 and $(srcdir)/../target/waitstatus.h.
6002 (target-common.o): Remove.
6003 (waitstatus.o): New target object file.
6004 * target.h: Do not include target-common.h and
6005 include target/resume.h, target/wait.h and
6006 target/waitstatus.h.
6008 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6010 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6011 to PTRACE_TYPE_ARG3.
6012 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6013 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6015 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6016 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6018 2013-07-27 Jie Zhang <jie@codesourcery.com>
6019 Daniel Jacobowitz <dan@codesourcery.com>
6020 Yao Qi <yao@codesourcery.com>
6022 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6023 (mips-linux-watch.o): New rule.
6024 (mips_linux_watch_h): New variable.
6025 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6027 * linux-mips-low.c: Include mips-linux-watch.h.
6028 (struct arch_process_info, struct arch_lwp_info): New.
6029 (update_watch_registers_callback): New function.
6030 (mips_linux_new_process, mips_linux_new_thread) New functions.
6031 (mips_linux_prepare_to_resume, mips_insert_point): New
6033 (mips_remove_point, mips_stopped_by_watchpoint): New
6035 (rsp_bp_type_to_target_hw_bp_type): New function.
6036 (mips_stopped_data_address): New function.
6037 (the_low_target): Add watchpoint support functions.
6039 2013-07-27 Yao Qi <yao@codesourcery.com>
6041 * i386-low.c: Include break-common.h.
6042 (enum target_hw_bp_type): Remove.
6044 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6046 * Makefile.in (SFILES): /common/target-common.c.
6047 (OBS): Add target-common.o.
6048 (server_h): Add $(srcdir)/../common/target-common.h.
6049 (target-common.o): New target.
6050 * server.c (queue_stop_reply_callback): Free
6051 status string after use.
6052 * target.c (target_waitstatus_to_string): Remove.
6053 * target.h: Include target-common.h.
6054 (resume_kind): Likewise.
6055 (target_waitkind): Likewise.
6056 (target_waitstatus): Likewise.
6057 (TARGET_WNOHANG): Likewise.
6059 2013-07-04 Yao Qi <yao@codesourcery.com>
6061 * Makefile.in (host_alias): Use @host_noncanonical@.
6062 (target_alias): Use @target_noncanonical@.
6063 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6064 ACX_NONCANONICAL_HOST.
6065 * configure: Regenerated.
6068 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6070 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6071 * configure: Rebuild.
6072 * Makefile.in (version_host, version_target): Get from configure.
6073 (version.c): Use $(version_host) and $(version_target).
6075 2013-07-03 Pedro Alves <palves@redhat.com>
6077 * Makefile.in (config.status): Depend on development.sh.
6078 * acinclude.m4: Include libmcheck.m4.
6079 * configure: Regenerate.
6081 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6083 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6084 attribute inside the parentheses.
6085 (winapi_DebugSetProcessKillOnExit): Ditto.
6086 (winapi_DebugBreakProcess): Ditto.
6087 (winapi_GenerateConsoleCtrlEvent): Ditto.
6089 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6091 * notif.h (notif_event): Add a dummy member to avoid compiler
6094 2013-07-01 Pedro Alves <palves@redhat.com>
6096 * hostio.c (HOSTIO_PATH_MAX): Define.
6097 (require_filename, handle_open, handle_unlink, handle_readlink):
6100 2013-07-01 Pedro Alves <palves@redhat.com>
6102 * server.h: Include "pathmax.h".
6103 * linux-low.c: Don't include sys/param.h.
6104 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6106 * win32-low.c: Don't include sys/param.h.
6107 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6109 2013-07-01 Pedro Alves <palves@redhat.com>
6111 * event-loop.c: Don't check HAVE_UNISTD_H before including
6113 * gdbreplay.c: Likewise.
6114 * remote-utils.c: Likewise.
6115 * server.c: Likewise.
6116 * configure.ac: Don't check for unistd.h.
6117 * configure: Regenerate.
6119 2013-06-28 Tom Tromey <tromey@redhat.com>
6121 * Makefile.in (version.c): Use version.in, not
6124 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6126 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6127 * configure: Rebuild.
6128 * Makefile.in (version_host, version_target): Get from configure.
6129 (version.c): Use $(version_host) and $(version_target).
6131 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6133 Fix trace-status to output user name without trailing colon.
6134 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6136 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6138 Fix trace-status to output proper start-time and stop-time.
6139 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6140 output start time and stop time in hex as gdb expects.
6142 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6144 * tracepoint.c (build_traceframe_info_xml): Output trace state
6145 variables present in the trace buffer.
6147 2013-06-24 Tom Tromey <tromey@redhat.com>
6149 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6151 (version.o): Remove.
6152 * gdbreplay.c: Include version.h.
6153 (version, host_name): Don't declare.
6154 * server.h: Include version.h.
6155 (version, host_name): Don't declare.
6157 2013-06-12 Pedro Alves <palves@redhat.com>
6159 * linux-x86-low.c (linux_is_elf64): Delete global.
6160 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6161 with local linux_pid_exe_is_elf_64_file use.
6163 2013-06-11 Pedro Alves <palves@redhat.com>
6165 * linux-low.c (regset_disabled, disable_regset): New functions.
6166 (regsets_fetch_inferior_registers)
6167 (regsets_store_inferior_registers): Use them.
6168 (initialize_regsets_info); Don't allocate the disabled_regsets
6170 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6173 2013-06-11 Pedro Alves <palves@redhat.com>
6175 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6178 2013-06-11 Pedro Alves <palves@redhat.com>
6180 * linux-x86-low.c (initialize_low_arch): Call
6181 init_registers_x32_avx_linux.
6183 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6185 Fix compatibility with Android Bionic.
6186 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6189 2013-06-07 Pedro Alves <palves@redhat.com>
6192 * Makefile.in (OBS): Add tdesc.o.
6193 (IPA_OBJS): Add tdesc-ipa.o.
6194 (tdesc-ipa.o): New rule.
6195 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6197 * linux-low.c (new_inferior): Delete.
6198 (disabled_regsets, num_regsets): Delete.
6199 (linux_add_process): Adjust to set the new per-process
6201 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6202 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6203 was a stop. When calling arch_setup, switch the current inferior
6204 to the thread that got an event.
6205 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6206 (regsets_fetch_inferior_registers)
6207 (regsets_store_inferior_registers): New regsets_info parameter.
6209 (linux_register_in_regsets): New regs_info parameter. Adjust to
6211 (register_addr, fetch_register, store_register): New usrregs_info
6212 parameter. Adjust to use it.
6213 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6214 parameter regs_info. Adjust to use it.
6215 (linux_fetch_registers): Get the current inferior's regs_info, and
6217 (linux_store_registers): Ditto.
6218 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6219 (initialize_low): Don't initialize the target_regsets here. Call
6220 initialize_low_arch.
6221 * linux-low.h (target_regsets): Delete declaration.
6222 (struct regsets_info): New.
6223 (struct usrregs_info): New.
6224 (struct regs_info): New.
6225 (struct process_info_private) <new_inferior>: New field.
6226 (struct linux_target_ops): Delete the num_regs, regmap, and
6227 regset_bitmap fields. New field regs_info.
6228 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6229 * i387-fp.c (num_xmm_registers): Delete.
6230 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6231 calls to new interface.
6232 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6233 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6234 Infer the number of xmm registers from the regcache's target
6236 * i387-fp.h (num_xmm_registers): Delete.
6237 * inferiors.c (add_thread): Don't install the thread's regcache
6239 * proc-service.c (gregset_info): Fetch the current inferior's
6240 regs_info. Adjust to use it.
6241 * regcache.c: Include tdesc.h.
6242 (register_bytes, reg_defs, num_registers)
6243 (gdbserver_expedite_regs): Delete.
6244 (get_thread_regcache): If the thread doesn't have a regcache yet,
6245 create one, instead of aborting gdbserver.
6246 (regcache_invalidate_one): Rename to ...
6247 (regcache_invalidate_thread): ... this.
6248 (regcache_invalidate_one): New.
6249 (regcache_invalidate): Only invalidate registers of the current
6251 (init_register_cache): Add target_desc parameter, and use it.
6252 (new_register_cache): Ditto. Assert the target description has a
6253 non zero registers_size.
6254 (regcache_cpy): Add assertions. Adjust.
6255 (realloc_register_cache, set_register_cache): Delete.
6256 (registers_to_string, registers_from_string): Adjust.
6257 (find_register_by_name, find_regno, find_register_by_number)
6258 (register_cache_size): Add target_desc parameter, and use it.
6259 (free_register_cache_thread, free_register_cache_thread_one)
6260 (regcache_release, register_cache_size): New.
6261 (register_size): Add target_desc parameter, and use it.
6262 (register_data, supply_register, supply_register_zeroed)
6263 (supply_regblock, supply_register_by_name, collect_register)
6264 (collect_register_as_string, collect_register_by_name): Adjust.
6265 * regcache.h (struct target_desc): Forward declare.
6266 (struct regcache) <tdesc>: New field.
6267 (init_register_cache, new_register_cache): Add target_desc
6269 (regcache_invalidate_thread): Declare.
6270 (regcache_invalidate_one): Delete declaration.
6271 (regcache_release): Declare.
6272 (find_register_by_number, register_cache_size, register_size)
6273 (find_regno): Add target_desc parameter.
6274 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6276 * remote-utils.c: Include tdesc.h.
6277 (outreg, prepare_resume_reply): Adjust.
6278 * server.c: Include tdesc.h.
6279 (gdbserver_xmltarget): Delete declaration.
6280 (get_features_xml, process_serial_event): Adjust.
6281 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6283 (struct process_info) <tdesc>: New field.
6284 (ipa_tdesc): Declare.
6285 * tdesc.c: New file.
6286 * tdesc.h: New file.
6287 * tracepoint.c: Include tdesc.h.
6288 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6289 (get_context_regcache): Adjust to pass ipa_tdesc down.
6290 (do_action_at_tracepoint): Adjust to get the register cache size
6291 from the context regcache's description.
6292 (traceframe_walk_blocks): Adjust to get the register cache size
6293 from the current trace frame's description.
6294 (traceframe_get_pc): Adjust to get current trace frame's
6295 description and pass it down.
6296 (gdb_collect): Adjust to get the register cache size from the
6298 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6299 (gdbserver_xmltarget): Delete.
6300 (initialize_low_tracepoint): Set the ipa's target description.
6301 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6302 (initialize_low_tracepoint): Set the ipa's target description.
6303 * linux-x86-low.c: Include tdesc.h.
6304 [__x86_64__] (is_64bit_tdesc): New.
6305 (ps_get_thread_area, x86_get_thread_area): Use it.
6306 (i386_cannot_store_register): Rename to ...
6307 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6308 (i386_cannot_fetch_register): Rename to ...
6309 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6310 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6312 (target_regsets): Rename to ...
6313 (x86_regsets): ... this.
6314 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6316 (x86_siginfo_fixup): Use is_64bit_tdesc.
6317 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6318 (tdesc_x32_avx_linux, tdesc_x32_linux)
6319 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6321 (x86_linux_update_xmltarget): Delete.
6322 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6323 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6324 (AMD64_LINUX_USER64_CS): New.
6325 (x86_linux_read_description): New, based on
6326 x86_linux_update_xmltarget.
6327 (same_process_callback): New.
6328 (x86_arch_setup_process_callback): New.
6329 (x86_linux_update_xmltarget): New.
6330 (x86_regsets_info): New.
6331 (amd64_linux_regs_info): New.
6332 (i386_linux_usrregs_info): New.
6333 (i386_linux_regs_info): New.
6334 (x86_linux_regs_info): New.
6335 (x86_arch_setup): Reimplement.
6336 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6337 (x86_emit_ops): Ditto.
6338 (the_low_target): Adjust. Install x86_linux_regs_info,
6339 x86_cannot_fetch_register, and x86_cannot_store_register.
6340 (initialize_low_arch): New.
6341 * linux-ia64-low.c (tdesc_ia64): Declare.
6342 (ia64_fetch_register): Adjust.
6343 (ia64_usrregs_info, regs_info): New globals.
6344 (ia64_regs_info): New function.
6345 (the_low_target): Adjust.
6346 (initialize_low_arch): New function.
6347 * linux-sparc-low.c (tdesc_sparc64): Declare.
6348 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6350 (sparc_arch_setup): New function.
6351 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6352 (the_low_target): Adjust.
6353 (initialize_low_arch): New function.
6354 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6355 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6356 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6357 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6358 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6359 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6360 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6361 (tdesc_powerpc_isa205_vsx64l): Declare.
6362 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6363 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6364 (ppc_set_pc, ppc_get_hwcap): Adjust.
6365 (ppc_usrregs_info): Forward declare.
6366 (!__powerpc64__) ppc_regmap_adjusted: New global.
6367 (ppc_arch_setup): Adjust to the current process'es target
6369 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6370 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6371 (ppc_store_evrregset): Adjust.
6372 (target_regsets): Rename to ...
6373 (ppc_regsets): ... this, and make static.
6374 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6375 (ppc_regs_info): New function.
6376 (the_low_target): Adjust.
6377 (initialize_low_arch): New function.
6378 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6379 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6380 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6381 (tdesc_s390x_linux64v2): Declare.
6382 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6383 (s390_fill_gregset, s390_store_last_break): Adjust.
6384 (target_regsets): Rename to ...
6385 (s390_regsets): ... this, and make static.
6386 (s390_get_pc, s390_set_pc): Adjust.
6387 (s390_get_hwcap): New target_desc parameter, and use it.
6388 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6389 (s390_arch_setup): Adjust to set the current process'es target
6390 description. Don't adjust the regmap.
6391 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6392 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6393 (regs_info_3264): New globals.
6394 (s390_regs_info): New function.
6395 (the_low_target): Adjust.
6396 (initialize_low_arch): New function.
6397 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6398 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6399 [__mips64] (init_registers_mips_linux)
6400 (init_registers_mips_dsp_linux): Delete defines.
6401 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6402 (have_dsp): New global.
6403 (mips_read_description): New, based on mips_arch_setup.
6404 (mips_arch_setup): Reimplement.
6405 (get_usrregs_info): New function.
6406 (mips_cannot_fetch_register, mips_cannot_store_register)
6407 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6408 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6409 (target_regsets): Rename to ...
6410 (mips_regsets): ... this, and make static.
6411 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6412 (dsp_regs_info, regs_info): New globals.
6413 (mips_regs_info): New function.
6414 (the_low_target): Adjust.
6415 (initialize_low_arch): New function.
6416 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6417 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6419 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6420 (arm_read_description): New, with bits factored from
6422 (arm_arch_setup): Reimplement.
6423 (target_regsets): Rename to ...
6424 (arm_regsets): ... this, and make static.
6425 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6426 (arm_regs_info): New function.
6427 (the_low_target): Adjust.
6428 (initialize_low_arch): New function.
6429 * linux-m68k-low.c (tdesc_m68k): Declare.
6430 (target_regsets): Rename to ...
6431 (m68k_regsets): ... this, and make static.
6432 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6433 (m68k_regs_info): New function.
6434 (m68k_arch_setup): New function.
6435 (the_low_target): Adjust.
6436 (initialize_low_arch): New function.
6437 * linux-sh-low.c (tdesc_sharch): Declare.
6438 (target_regsets): Rename to ...
6439 (sh_regsets): ... this, and make static.
6440 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6441 (sh_regs_info, sh_arch_setup): New functions.
6442 (the_low_target): Adjust.
6443 (initialize_low_arch): New function.
6444 * linux-bfin-low.c (tdesc_bfin): Declare.
6445 (bfin_arch_setup): New function.
6446 (bfin_usrregs_info, regs_info): New globals.
6447 (bfin_regs_info): New function.
6448 (the_low_target): Adjust.
6449 (initialize_low_arch): New function.
6450 * linux-cris-low.c (tdesc_cris): Declare.
6451 (cris_arch_setup): New function.
6452 (cris_usrregs_info, regs_info): New globals.
6453 (cris_regs_info): New function.
6454 (the_low_target): Adjust.
6455 (initialize_low_arch): New function.
6456 * linux-cris-low.c (tdesc_crisv32): Declare.
6457 (cris_arch_setup): New function.
6458 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6459 (cris_regs_info): New function.
6460 (the_low_target): Adjust.
6461 (initialize_low_arch): New function.
6462 * linux-m32r-low.c (tdesc_m32r): Declare.
6463 (m32r_arch_setup): New function.
6464 (m32r_usrregs_info, regs_info): New globals.
6465 (m32r_regs_info): Adjust.
6466 (initialize_low_arch): New function.
6467 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6468 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6469 (tic6x_usrregs_info): Forward declare.
6470 (tic6x_read_description): New function, based on ...
6471 (tic6x_arch_setup): ... this. Reimplement.
6472 (target_regsets): Rename to ...
6473 (tic6x_regsets): ... this, and make static.
6474 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6475 (tic6x_regs_info): New function.
6476 (the_low_target): Adjust.
6477 (initialize_low_arch): New function.
6478 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6479 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6480 (target_regsets): Rename to ...
6481 (xtensa_regsets): ... this, and make static.
6482 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6484 (xtensa_arch_setup, xtensa_regs_info): New functions.
6485 (the_low_target): Adjust.
6486 (initialize_low_arch): New function.
6487 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6488 (nios2_arch_setup): Set the current process'es tdesc.
6489 (target_regsets): Rename to ...
6490 (nios2_regsets): ... this.
6491 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6492 (nios2_regs_info): New function.
6493 (the_low_target): Adjust.
6494 (initialize_low_arch): New function.
6495 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6496 (aarch64_arch_setup): Set the current process'es tdesc.
6497 (target_regsets): Rename to ...
6498 (aarch64_regsets): ... this.
6499 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6500 (aarch64_regs_info): New function.
6501 (the_low_target): Adjust.
6502 (initialize_low_arch): New function.
6503 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6505 (target_regsets): Rename to ...
6506 (tile_regsets): ... this.
6507 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6508 (tile_regs_info): New function.
6509 (tile_arch_setup): Set the current process'es tdesc.
6510 (the_low_target): Adjust.
6511 (initialize_low_arch): New function.
6512 * spu-low.c (tdesc_spu): Declare.
6513 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6514 * win32-arm-low.c (tdesc_arm): Declare.
6515 (arm_arch_setup): New function.
6516 (the_low_target): Install arm_arch_setup instead of
6518 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6519 (init_windows_x86): Rename to ...
6520 (i386_arch_setup): ... this. Set `win32_tdesc'.
6521 (the_low_target): Adjust.
6522 * win32-low.c (win32_tdesc): New global.
6523 (child_add_thread): Don't create the thread cache here.
6524 (do_initial_child_stuff): Set the new process'es tdesc.
6525 * win32-low.h (struct target_desc): Forward declare.
6526 (win32_tdesc): Declare.
6527 * lynx-i386-low.c (tdesc_i386): Declare global.
6528 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6529 * lynx-low.c (lynx_tdesc): New global.
6530 (lynx_add_process): Set the new process'es tdesc.
6531 * lynx-low.h (struct target_desc): Forward declare.
6532 (lynx_tdesc): Declare global.
6533 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6534 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6535 * nto-low.c (nto_tdesc): New global.
6536 (do_attach): Set the new process'es tdesc.
6537 * nto-low.h (struct target_desc): Forward declare.
6538 (nto_tdesc): Declare.
6539 * nto-x86-low.c (tdesc_i386): Declare.
6540 (nto_x86_arch_setup): Set `nto_tdesc'.
6542 2013-06-04 Gary Benson <gbenson@redhat.com>
6544 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6545 to qSupported response when appropriate.
6546 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6547 with nonzero-length annex.
6548 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6549 arguments supplied in annex.
6551 2013-05-31 Doug Evans <dje@google.com>
6554 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6555 64 bits in 64-cross-32 environment.
6557 2013-05-28 Pedro Alves <palves@redhat.com>
6559 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6560 (aarch64-without-fpu.c): Delete rule.
6561 * configure.srv (aarch64*-*-linux*): Remove references to
6562 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6563 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6566 2013-05-24 Pedro Alves <palves@redhat.com>
6568 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6569 instead of strchr/decode_address. Error if the range isn't split
6570 with a ','. Don't assume there's be a ':' in the action.
6572 2013-05-23 Yao Qi <yao@codesourcery.com>
6573 Pedro Alves <palves@redhat.com>
6575 * linux-low.c (lwp_in_step_range): New function.
6576 (linux_wait_1): If the thread was range stepping and stopped
6577 outside the stepping range, report the stop to GDB. Otherwise,
6578 continue stepping. Add range stepping debug output.
6579 (linux_set_resume_request): Copy the step range from the resume
6581 (linux_supports_range_stepping): New.
6582 (linux_target_ops) <supports_range_stepping>: Set to
6583 linux_supports_range_stepping.
6584 * linux-low.h (struct linux_target_ops)
6585 <supports_range_stepping>: New field.
6586 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6587 * linux-x86-low.c (x86_supports_range_stepping): New.
6588 (the_low_target) <supports_range_stepping>: Set to
6589 x86_supports_range_stepping.
6590 * server.c (handle_v_cont): Handle 'r' action.
6591 (handle_v_requests): Append ";r" if the target supports range
6593 * target.h (struct thread_resume) <step_range_start,
6594 step_range_end>: New fields.
6595 (struct target_ops) <supports_range_stepping>:
6597 (target_supports_range_stepping): New macro.
6599 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6601 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6602 confusion in comment.
6604 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6606 * lynx-low.c (struct process_info_private): New type.
6607 (lynx_add_process): New function.
6608 (lynx_create_inferior, lynx_attach): Replace calls to
6609 add_process by calls to lynx_add_process.
6610 (lynx_resume): If PTID is null, then try using
6611 current_process()->private->last_wait_event_ptid.
6613 (lynx_clear_inferiors): Delete. The contents of that function
6614 has been inlined in lynx_mourn;
6615 (lynx_wait_1): Save the ptid in the process's private data.
6616 (lynx_mourn): Free the process' private data. Replace call
6617 to lynx_clear_inferiors by call to clear_inferiors.
6619 2013-05-17 Yao Qi <yao@codesourcery.com>
6621 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6624 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6626 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6627 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6628 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6629 PT_TEXT_END_ADDR guards. Update comments.
6630 (linux_target_op) <read_offsets>: Conditionally define to
6631 linux_read_offsets if the target is UCLIBC and if it defines
6632 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6634 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6635 Andrew Jenner <andrew@codesourcery.com>
6637 * Makefile.in (SFILES): Add linux-nios2-low.c.
6638 (clean): Add action to delete nios2-linux.c.
6639 (nios2-linux.c): New rule.
6640 * configure.srv: Add nios2*-*-linux*.
6641 * linux-nios2-low.c: New.
6643 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6645 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6647 2013-04-25 Hui Zhu <hui@codesourcery.com>
6650 * ax.c (ax_printf): Add fflush.
6652 2013-04-22 Tom Tromey <tromey@redhat.com>
6654 * Makefile.in (SFILES): Add filestuff.c.
6655 (OBS): Add filestuff.o.
6656 (filestuff.o): New target.
6657 * config.in, configure: Rebuild.
6658 * configure.ac: Check for fdwalk, pipe2.
6660 2013-04-17 Pedro Alves <palves@redhat.com>
6662 * configure.ac (USE_THREAD_DB): Delete variable.
6663 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6664 Don't AC_SUBST USE_THREAD_DB.
6665 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6666 * config.in, configure: Regenerate.
6668 2013-04-16 Pedro Alves <palves@redhat.com>
6670 * linux-low.h (struct lwp_info) <thread_known>: Move under
6671 the USE_THREAD_DB #ifdef.
6673 2013-04-16 Pedro Alves <palves@redhat.com>
6675 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6676 (linux-low.o): Delete rule.
6677 * linux-low.h: Always include "gdb_thread_db.h" instead of
6678 conditionally including thread_db.h.
6679 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6682 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6684 * Makefile.in (install-only): Fix make install regression.
6686 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6688 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6689 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6691 * gdbserver.1: Remove.
6693 2013-03-22 Pedro Alves <palves@redhat.com>
6695 * linux-low.c (handle_extended_wait): Don't call
6696 linux_enable_event_reporting.
6698 2013-03-15 Tony Theodore <tonyt@logyst.com>
6701 * Makefile.in (SHELL): Use @SHELL@.
6703 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6705 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6708 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6710 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6711 Remove extraneous NULL element.
6713 2013-03-13 Yao Qi <yao@codesourcery.com>
6715 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6716 'V' block in trace frame.
6718 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6720 * target.h (struct target_ops): Add btrace ops.
6721 (target_supports_btrace): New macro.
6722 (target_enable_btrace): New macro.
6723 (target_disable_btrace): New macro.
6724 (target_read_btrace): New macro.
6725 * gdbthread.h (struct thread_info): Add btrace field.
6726 * server.c: Include btrace-common.h.
6727 (handle_btrace_general_set): New function.
6728 (handle_btrace_enable): New function.
6729 (handle_btrace_disable): New function.
6730 (handle_general_set): Call handle_btrace_general_set.
6731 (handle_qxfer_btrace): New function.
6732 (struct qxfer qxfer_packets[]): Add btrace entry.
6733 * inferiors.c (remove_thread): Disable btrace.
6734 * linux-low: Include linux-btrace.h.
6735 (linux_low_enable_btrace): New function.
6736 (linux_low_read_btrace): New function.
6737 (linux_target_ops): Add btrace ops.
6738 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6739 Add srv_linux_btrace=yes.
6740 (x86_64-*-linux*): Add linux-btrace.o.
6741 Add srv_linux_btrace=yes.
6742 * configure.ac: Define HAVE_LINUX_BTRACE.
6743 * config.in: Regenerated.
6744 * configure: Regenerated.
6746 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6748 * server.c (handle_qxfer): Preserve error message if -3 is
6750 (qxfer): Document the -3 return value.
6752 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6754 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6755 (linux_btrace_h): New variable.
6756 (linux-btrace.o): New rule.
6758 2013-03-08 Stan Shebs <stan@codesourcery.com>
6759 Hafiz Abid Qadeer <abidh@codesourcery.com>
6761 * tracepoint.c (trace_buffer_size): New global.
6762 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6763 (init_trace_buffer): Change to one-argument function. Allocate
6764 trace buffer memory.
6765 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6766 handle QTBuffer:size packet.
6767 (cmd_bigqtbuffer_size): New function.
6768 (initialize_tracepoint): Call init_trace_buffer with
6769 DEFAULT_TRACE_BUFFER_SIZE.
6770 * server.c (handle_query): Add QTBuffer:size in the
6773 2013-03-07 Yao Qi <yao@codesourcery.com>
6775 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6776 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6778 (cmd_qtsp): Adjust condition. Do post increment.
6779 Set cur_action and cur_step_action back to 0.
6781 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6784 * linux-low.c (linux_write_memory): Return early success if LEN is
6787 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6789 * configure.srv: Add x86_64-*-cygwin* as target.
6791 2013-02-28 Tom Tromey <tromey@redhat.com>
6793 * configure.ac: Invoke AC_SYS_LARGEFILE.
6794 * configure, config.in: Rebuild.
6796 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6798 * win32-low.c: Throughout, fix format strings and casts of
6799 printf-like functions to avoid type related warnings on all
6801 (get_child_debug_event): Print dwDebugEventCode as hex since
6802 that's how it's usually documented.
6804 2013-02-28 Yao Qi <yao@codesourcery.com>
6806 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6809 2013-02-27 Jiong Wang <jiwang@tilera.com>
6811 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6812 (reg-tilegx32.c): New rule.
6813 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6814 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6815 different register info initializer according to elf class.
6816 (init_registers_tilgx32): New function. The tilegx32 register info
6818 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6819 (tile_store_gregset): Likewise.
6821 2013-02-27 Yao Qi <yao@codesourcery.com>
6823 * server.c (process_point_options): Print debug message when
6824 debug_threads is true.
6826 2013-02-26 Yao Qi <yao@codesourcery.com>
6828 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6830 2013-02-19 Pedro Alves <palves@redhat.com>
6831 Kai Tietz <ktietz@redhat.com>
6835 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6836 instead of strtoul to extract address from packet.
6837 (process_serial_event) <'z'>: Likewise.
6839 2013-02-18 Yao Qi <yao@codesourcery.com>
6841 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6843 2013-02-14 Pedro Alves <palves@redhat.com>
6847 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6848 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6850 2013-02-14 Pedro Alves <palves@redhat.com>
6852 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6854 2013-02-14 Pedro Alves <palves@redhat.com>
6856 * tracepoint.c (save_string): Delete.
6857 (add_tracepoint_action): Use savestring instead of save_string.
6859 2013-02-12 Pedro Alves <palves@redhat.com>
6861 * linux-xtensa-low.c: Ditto.
6862 * xtensa-xtregs.c: Ditto.
6864 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6866 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6869 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6871 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6872 aarch64_num_wp_regs and aarch64_num_bp_regs to
6873 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6875 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6877 * linux-aarch64-low.c (ps_get_thread_area): Replace
6878 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6880 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6881 Marcus Shawcroft <marcus.shawcroft@arm.com>
6882 Nigel Stephens <nigel.stephens@arm.com>
6883 Yufeng Zhang <yufeng.zhang@arm.com>
6885 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6886 (aarch64.c, aarch64-without-fpu.c): New targets.
6887 * configure.srv (aarch64*-*-linux*): New.
6888 * linux-aarch64-low.c: New file.
6890 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6892 * linux-low.c (handle_extended_wait, linux_create_inferior)
6893 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6894 (dequeue_one_deferred_signal, linux_resume_one_thread)
6895 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6896 (linux_tracefork_grandchild, linux_test_for_tracefork)
6897 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6898 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6899 where the argument is 0.
6901 2013-01-25 Yao Qi <yao@codesourcery.com>
6903 * event-loop.c: Include "queue.h".
6904 (gdb_event_p): New typedef.
6905 (struct gdb_event) <next_event>: Remove.
6906 (event_queue): Change to QUEUE(gdb_event_p).
6907 (async_queue_event): Remove.
6908 (gdb_event_xfree): New.
6909 (initialize_event_loop): New.
6910 (process_event): Use API from QUEUE.
6911 (wait_for_event): Likewise.
6912 * server.c (main): Call initialize_event_loop.
6913 * server.h (initialize_event_loop): Declare.
6915 2013-01-18 Yao Qi <yao@codesourcery.com>
6917 * ax.h (struct eval_agent_expr_context): New.
6918 (gdb_eval_agent_expr): Update declaration.
6919 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6920 TFRAME. Add new argument CTX.
6921 * server.h (struct eval_agent_expr_context): Declare.
6922 (agent_mem_read, agent_tsv_read): Update declaration.
6923 (agent_mem_read_string): Likewise.
6924 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6925 (add_traceframe_block): Add new argument TPOINT.
6926 Increase TPOINT->traceframe_usage.
6927 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6928 eval_tracepoint_agent_expr.
6929 (condition_true_at_tracepoint): Likewise.
6930 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6931 (agent_mem_read_string, agent_tsv_read): Likewise.
6933 2013-01-16 Yao Qi <yao@codesourcery.com>
6935 * linux-low.c (linux_resume_one_lwp): Don't check
6936 'lwp->bp_reinsert != 0'.
6938 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6939 Pedro Alves <palves@redhat.com>
6941 * lynx-low.c (ptrace_request_to_str): Define a temporary
6942 macro and use it to simplify this function's implementation.
6944 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6946 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6949 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6951 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6953 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6955 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6957 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6959 * lynx-low.c (lynx_resume): Use the resume_info parameter
6960 to determine the ptid for the lynx_ptrace call, unless
6961 it is equal to minus_one_ptid, in which case we use the
6962 ptid of the current_inferior.
6963 (lynx_wait_1): After having received a thread create/exit
6964 event, resume the inferior's execution using the signaling
6965 thread's ptid, rather than the old ptid.
6967 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6969 * lynx-low.c (lynx_resume): Delete variable ret.
6971 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6973 * gdbreplay.c (gdbreplay_version): Update copyright year.
6974 * server.c (gdbserver_version): Likewise.
6976 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6978 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6981 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6983 * lynx-low.c (ptrace_request_to_str): Add handling for
6986 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6988 * lynx-low.c (lynx_attach): Delete variable new_process.
6990 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6992 * lynx-low.c (lynx_create_inferior): Delete variable
6995 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6997 * lynx-low.c (ptrace_request_to_str): Do not handle
6998 PTRACE_GETTHREADLIST if this macro does not exist.
7000 2012-12-15 Yao Qi <yao@codesourcery.com>
7002 * Makefile.in (OBS): Add notif.o.
7003 * notif.c, notif.h: New.
7004 * server.c: Include "notif.h".
7005 (struct vstop_notif) <next>: Remove.
7007 (queue_stop_reply): Update.
7008 (push_event, send_next_stop_reply): Remove.
7009 (discard_queued_stop_replies): Update.
7010 (notif_stop): New variable.
7011 (handle_v_stopped): Remove.
7012 (handle_v_requests): Don't call handle_v_stopped. Call
7013 handle_ack_notif instead.
7014 (queue_stop_reply_callback): Call notif_event_enque instead
7015 of queue_stop_reply.
7016 (handle_status): Don't call send_next_stop_reply, call
7017 notif_write_event instead.
7018 (kill_inferior_callback): Likewise.
7019 (detach_or_kill_inferior_callback): Likewise.
7020 (main): Call initialize_notif.
7021 (process_serial_event): Call QUEUE_is_empty.
7022 (handle_target_event): Call notif_push instead of push event.
7023 * server.h (push_event): Remove declaration.
7025 2012-12-10 Tom Tromey <tromey@redhat.com>
7027 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7028 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7031 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7032 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7033 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7034 (amd64-linux-ipa.o, ax.o): Rewrite.
7035 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7036 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7037 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7038 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7039 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7040 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7041 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7042 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7043 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7044 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7045 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7046 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7047 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7048 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7049 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7050 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7051 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7052 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7053 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7054 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7055 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7056 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7057 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7058 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7059 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7060 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7061 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7062 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7063 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7064 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7065 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7066 (reg-tilegx.o): Remove.
7067 (all_object_files): New macro.
7068 Include .deps files.
7069 * aclocal.m4, configure: Rebuild.
7070 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7071 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7072 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7074 2012-12-05 Tom Tromey <tromey@redhat.com>
7077 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7079 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7081 * configure.ac: Check for linux/perf_event.h.
7082 * config.in: Regenerated.
7083 * configure: Regenerated.
7085 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7087 * hostio.c (handle_readlink): Decrease buffer size
7088 parameter passed to readlink by one byte.
7090 2012-11-26 Yao Qi <yao@codesourcery.com>
7092 * configure.ac (build_warnings): Append '-Wempty-body'.
7093 * configure: Regenerated.
7094 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7097 2012-11-15 Pierre Muller <muller@sourceware.org>
7099 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7100 * config.in: Regenerate.
7101 * configure: Regenerate.
7102 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7103 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7104 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7105 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7107 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7108 instead of <sys/wait.h> header.
7109 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7111 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7113 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7114 (various make rules): Remove -DGDBSERVER
7116 2012-11-09 Yao Qi <yao@codesourcery.com>
7118 * spu-low.c (current_ptid): Move it to ..
7119 * gdbthread.h: ... here. New.
7120 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7121 * server.c (myresume, process_serial_event): Likewise.
7122 * thread-db.c (thread_db_find_new_threads): Likewise.
7123 * tracepoint.c (run_inferior_command): Likewise.
7125 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7127 * server.c (handle_search_memory_1): Include access length in
7130 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7132 * linux-crisv32-low.c: Fix compile errors.
7134 2012-09-04 Yao Qi <yao@codesourcery.com>
7136 * tracepoint.c (cmd_qtsv): Adjust debug message.
7137 Don't check CUR_TPOINT.
7139 2012-08-28 Yao Qi <yao@codesourcery.com>
7141 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7142 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7143 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7144 Remove declarations of xmalloc, xreallloc, xstrdup and
7146 * Makefile.in (libiberty_h): New.
7147 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7148 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7150 2012-08-23 Yao Qi <yao@codesourcery.com>
7152 * server.h: Remove declaration of 'xsnprintf'.
7154 2012-08-22 Keith Seitz <keiths@redhat.com>
7156 * server.h: Include build-gnulib-gbserver/config.h.
7157 * gdbreplay.c: Likewise.
7159 2012-08-08 Doug Evans <dje@google.com>
7161 * Makefile.in (SFILES): Add gdb_vecs.c.
7162 (OBS): Add gdb_vecs.o.
7163 (gdb_vecs_h, host_defs_h): New variables.
7164 (thread-db.o): Add $(gdb_vecs_h) dependency.
7165 (gdb_vecs.o): New rule.
7166 * thread-db.c: #include "gdb_vecs.h".
7167 (thread_db_load_search): Use a vector to iterate over path elements.
7168 Handle text appearing after "$pdir".
7170 * configure.ac: Add check for strstr.
7171 * config.in: Regenerate.
7172 * configure: Regenerate.
7174 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7176 * hostio.c (handle_pread): If pread fails, fall back to attempting
7178 (handle_pwrite): Likewise for pwrite.
7180 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7182 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7183 between unsupported TYPE and unimplementable ADDR/LEN combination.
7184 (arm_insert_point): Act on new return value.
7186 2012-07-31 Pedro Alves <palves@redhat.com>
7188 * server.c (process_point_options): Only skip tokens if we find
7189 one that is unrecognized. Don't treat 'X' specially while
7190 skipping unrecognized tokens.
7192 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7194 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7195 to 4-byte-align HW breakpoint addresses for Thumb.
7197 2012-07-27 Yao Qi <yao@codesourcery.com>
7201 * server.h: Declare gdb_agent_about_to_close.
7202 * target.c (kill_inferior): Include "agent.h".
7203 New. Send command 'kill'.
7204 * target.h (kill_inferior): Removed macro.
7205 * tracepoint.c (gdb_agent_about_to_close): New.
7206 (gdb_agent_helper_thread): Handle command 'close'.
7207 Wait endlessly until the inferior stops.
7208 Install gdb_agent_remove_socket to atexit hook.
7209 (agent_socket_name): New static variable.
7210 (gdb_agent_socket_init): Replace local variable 'name' with
7211 'agent_socket_name'.
7212 (gdb_agent_remove_socket): New.
7214 2012-07-27 Yao Qi <yao@codesourcery.com>
7216 * server.c (process_point_options): Stop at 'X' when parsing.
7218 2012-07-19 Michael Eager <eager@eagercon.com>
7220 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7222 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7223 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7224 hardware breakpoint.
7226 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7228 * gdbserver/linux-low.c (initialize_low): Call
7229 linux_ptrace_init_warnings.
7231 2012-07-02 Doug Evans <dje@google.com>
7233 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7236 2012-07-02 Stan Shebs <stan@codesourcery.com>
7238 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7239 (ax.o): Add it to build rule.
7241 (OBS): Add format.o.
7242 (IPA_OBS): Add format.o.
7243 * server.c (handle_query): Claim support for breakpoint commands.
7244 (process_point_options): Add command case.
7245 (process_serial_event): Leave running if there are printfs in
7247 * mem-break.h (any_persistent_commands): Declare.
7248 (add_breakpoint_commands): Declare.
7249 (gdb_no_commands_at_breakpoint): Declare.
7250 (run_breakpoint_commands): Declare.
7251 * mem-break.c (struct point_command_list): New struct.
7252 (struct breakpoint): New field command_list.
7253 (any_persistent_commands): New function.
7254 (add_commands_to_breakpoint): New function.
7255 (add_breakpoint_commands): New function.
7256 (gdb_no_commands_at_breakpoint): New function.
7257 (run_breakpoint_commands): New function.
7258 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7260 * ax.c: Include format.h.
7261 (ax_printf): New function.
7262 (gdb_eval_agent_expr): Add printf opcode.
7264 2012-06-13 Yao Qi <yao@codesourcery.com>
7266 * server.c (start_inferior): Remove duplicated writes to fields
7267 'last_resume_kind' and 'last_status' of 'current_inferior'.
7269 2012-06-12 Yao Qi <yao@codesourcery.com>
7270 Pedro Alves <palves@redhat.com>
7272 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7274 * server.c (handle_v_cont): Extend comment.
7276 2012-06-11 Yao Qi <yao@codesourcery.com>
7278 * linux-low.c (linux_attach): Add 'static'.
7280 2012-06-06 Yao Qi <yao@codesourcery.com>
7282 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7284 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7286 Fix gcc -flto compilation warning.
7287 * server.c (main): Make variable multi_mode and attach volatile.
7289 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7291 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7292 if the platform doesn't know about it.
7294 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7296 * Makefile.in (SFILES): Add linux-tile-low.c.
7297 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7298 * configure.srv: Handle tilegx-*-linux*.
7299 * linux-tile-low.c: New file.
7301 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7303 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7305 2012-05-24 Pedro Alves <palves@redhat.com>
7309 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7311 2012-05-24 Pedro Alves <palves@redhat.com>
7315 Replace target_signal with gdb_signal throughout.
7317 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7319 * linux-low.c (linux_store_registers): Avoid the copying sequence
7320 when no data has been retrieved by ptrace.
7322 2012-05-22 Will Deacon <will.deacon@arm.com>
7324 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7325 Include asm/ptrace.h.
7326 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7329 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7331 * linux-low.c (linux_store_registers): Don't re-retrieve data
7332 with ptrace that has already been obtained from /proc. Always
7333 copy any data retrieved with ptrace to the buffer supplied.
7335 2012-05-11 Yao Qi <yao@codesourcery.com>
7336 Pedro Alves <palves@redhat.com>
7338 * linux-low.c (enum stopping_threads_kind): New.
7339 (stopping_threads): Change type to `enum stopping_threads_kind'.
7340 (handle_extended_wait): If stopping and suspending threads, leave
7341 the new_lwp suspended too.
7342 (linux_wait_for_event): Adjust.
7343 (stop_all_lwps): Set `stopping_threads' to
7344 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7345 whether we're suspending threads or just stopping them. Assert no
7348 2012-04-29 Yao Qi <yao@codesourcery.com>
7350 * server.h: Move some code to ...
7351 * gdbthread.h: ... here. New.
7352 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7353 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7354 (nto-low.o, win32-low.o): Likewise.
7355 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7356 * regcache.c, remote-utils.c, server.c: Likewise.
7357 * target.c, tracepoint.c, win32-low.c: Likewise.
7359 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7361 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7362 (PTRACE_ARG4_TYPE): Likewise.
7363 (PTRACE_XFER_TYPE): Likewise.
7364 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7365 ptrace to PTRACE_ARG3_TYPE.
7366 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7367 (PTRACE_ARG4_TYPE): Likewise.
7368 (PTRACE_XFER_TYPE): Likewise.
7369 (linux_detach_one_lwp): Cast fourth argument of
7370 ptrace to long then PTRACE_ARG4_TYPE.
7371 (regsets_fetch_inferior_registers): Cast third argument of
7372 ptrace to long then PTRACE_ARG3_TYPE.
7373 (regsets_store_inferior_registers): Likewise.
7375 2012-04-20 Pedro Alves <palves@redhat.com>
7377 * configure: Regenerate.
7379 2012-04-19 Pedro Alves <palves@redhat.com>
7381 * Makefile.in (GNULIB_BUILDDIR): New.
7382 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7383 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7384 (all, install-only, uninstall, clean-info, all-lib, clean): No
7385 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7386 (maintainer-clean realclean distclean): Use subdir_do.
7388 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7389 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7390 * acinclude.m4: Include acx_configure_dir.m4.
7391 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7392 calls. Call AC_PROG_RANLIB. Configure gnulib using
7395 (GNULIB_STDINT_H): Adjust.
7396 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7397 * gdbreplay.c: Include build-gnulib/config.h.
7398 * server.h: Likewise.
7399 * aclocal.m4: Regenerate.
7400 * config.in: Regenerate.
7401 * configure: Regenerate.
7403 2012-04-19 Pedro Alves <palves@redhat.com>
7405 * Makefile.in (LIBGNU, INCGNU): Adjust.
7406 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7407 (all, install-only, uninstall, clean-info, all-lib, clean)
7408 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7409 * configure.ac: Adjust AC_OUTPUT output.
7410 * aclocal.m4: Regenerate.
7411 * configure: Regenerate.
7413 2012-04-19 Pedro Alves <palves@redhat.com>
7415 * Makefile.in (generated_files): New.
7416 (server_h): Remove the explicit dependency on config.h, and depend
7417 on $generated_files.
7419 2012-04-19 Pedro Alves <palves@redhat.com>
7421 * Makefile.in (INCGNU): Add -Ignulib.
7423 2012-04-19 Pedro Alves <palves@redhat.com>
7425 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7426 (INCGNU): ... this, and spell out -I here.
7427 (GNULIB_LIB): Rename to ...
7429 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7431 2012-04-19 Pedro Alves <palves@redhat.com>
7433 * config.in: Regenerate.
7435 2012-04-19 Pedro Alves <palves@redhat.com>
7437 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7438 * server.h (memmem): Remove declaration.
7439 * config.in: Regenerate.
7440 * configure: Regenerate.
7442 2012-04-19 Yao Qi <yao@codesourcery.com>
7444 * Makefile.in (SFILES): Add common/vec.c.
7448 2012-04-19 Yao Qi <yao@codesourcery.com>
7450 * remote-utils.c (prepare_resume_reply): Replace with macro
7451 target_core_of_thread.
7452 * server.c (handle_qxfer_threads_proper): Likewise.
7453 * target.h (traget_core_of_thread): New macro.
7455 2012-04-18 Pedro Alves <palves@redhat.com>
7457 * aclocal.m4: Regenerate.
7458 * configure: Regenerate.
7460 2012-04-16 Yao Qi <yao@codesourcery.com>
7462 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7463 duplicated on address.
7465 2012-04-16 Yao Qi <yao@codesourcery.com>
7467 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7468 (struct tracepoint_action_ops) <send>: New field.
7469 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7470 (agent_expr_send, x_tracepoint_action_send): New.
7471 (l_tracepoint_action_send): New.
7472 (cmd_qtdp): Download and install tracepoint
7473 according to `use_agent'.
7474 (run_inferior_command): Add one more parameter `len'.
7476 (tracepoint_send_agent): New.
7477 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7479 2012-04-16 Yao Qi <yao@codesourcery.com>
7481 * tracepoint.c (download_tracepoints): Moved to ...
7482 (cmd_qtstart): ... here.
7484 2012-04-14 Yao Qi <yao@codesourcery.com>
7486 * tracepoint.c: Include inttypes.h.
7487 (struct collect_memory_action): Use sized types.
7488 (struct tracepoint): Likewise.
7489 (cmd_qtdp, stop_tracing): Update print specifiers.
7490 (cmd_qtp, response_tracepoint): Likewise.
7491 (collect_data_at_tracepoint): Likewise.
7492 (collect_data_at_step): Likewise.
7494 2012-04-14 Yao Qi <yao@codesourcery.com>
7496 Import gnulib module inttypes.
7497 * aclocal.m4, config.in, configure: Regenerated.
7499 2012-04-14 Yao Qi <yao@codesourcery.com>
7501 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7502 Makefile and config.status at last.
7504 2012-04-13 Yao Qi <yao@codesourcery.com>
7506 * tracepoint.c: Include stdint.h unconditionally.
7508 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7510 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7511 on BFD_HAVE_SYS_PROCFS_TYPE.
7512 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7513 * configure: Regenerate.
7514 * config.in: Likewise.
7516 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7518 * Makefile.in (clean): Also remove x32.c x32-linux.c
7519 x32-avx.c x32-avx-linux.c.
7520 (x32.o): New target.
7522 (x32-linux.o): Likewise.
7523 (x32-linux.c): Likewise.
7524 (x32-avx.o): Likewise.
7525 (x32-avx.c): Likewise.
7526 (x32-avx-linux.o): Likewise.
7527 (x32-avx-linux.c): Likewise.
7529 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7530 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7531 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7532 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7533 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7534 i386/x32-avx-linux.xml.
7536 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7537 (init_registers_x32_avx_linux): Likwise.
7538 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7539 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7541 2012-04-13 Pedro Alves <palves@redhat.com>
7543 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7544 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7545 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7546 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7549 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7551 * linux-x86-low.c (compat_x32_clock_t): New.
7552 (compat_x32_siginfo_t): Likewise.
7553 (compat_x32_siginfo_from_siginfo): Likewise.
7554 (siginfo_from_compat_x32_siginfo): Likewise.
7555 (linux_is_elf64): Likewise.
7556 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7557 and siginfo_from_compat_x32_siginfo for x32.
7558 (x86_arch_setup): Set linux_is_elf64.
7560 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7563 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7565 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7566 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7567 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7568 compatible with process.
7570 2012-04-12 Yao Qi <yao@codesourcery.com>
7572 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7573 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7574 (install-only, install-info, clean): Handle sub dir gnulib.
7575 (all-lib, am--refresh): New targets.
7576 (memmem.o): Remove target.
7577 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7578 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7579 (AC_REPLACE_FUNCS): Remove memmem.
7580 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7581 (AC_OUTPUT): Generate Makefile in gnulib/.
7582 * aclocal.m4, config.in, configure: Regenerated.
7584 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7586 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7588 2012-04-05 Pedro Alves <palves@redhat.com>
7590 -Werror=strict-aliasing
7592 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7595 2012-04-04 Pedro Alves <palves@redhat.com>
7597 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7598 (sparc_store_gregset_from_stack, sparc_store_gregset)
7599 (sparc_breakpoint_at): Fix formatting.
7601 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7603 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7605 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7606 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7607 * config.in: Regenerate.
7608 * configure: Likewise.
7610 2012-03-29 Pedro Alves <palves@redhat.com>
7612 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7613 Correct ptrace arguments.
7615 2012-03-28 Pedro Alves <palves@redhat.com>
7617 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7618 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7619 (IA64_FR1_REGNUM): New defines.
7620 (ia64_fetch_register): New.
7621 (the_low_target): Install it.
7622 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7624 * linux-low.c (linux_fetch_registers): Try the
7625 the_low_target.fetch_register hook first.
7627 * linux-arm-low.c (the_low_target): Adjust.
7628 * linux-bfin-low.c (the_low_target): Adjust.
7629 * linux-cris-low.c (the_low_target): Adjust.
7630 * linux-crisv32-low.c (the_low_target): Adjust.
7631 * linux-m32r-low.c (the_low_target): Adjust.
7632 * linux-m68k-low.c (the_low_target): Adjust.
7633 * linux-mips-low.c (the_low_target): Adjust.
7634 * linux-ppc-low.c (the_low_target): Adjust.
7635 * linux-s390-low.c (the_low_target): Adjust.
7636 * linux-sh-low.c (the_low_target): Adjust.
7637 * linux-sparc-low.c (the_low_target): Adjust.
7638 * linux-tic6x-low.c (the_low_target): Adjust.
7639 * linux-x86-low.c (the_low_target): Adjust.
7640 * linux-xtensa-low.c (the_low_target): Adjust.
7642 2012-03-26 Pedro Alves <palves@redhat.com>
7644 * server.c (handle_qxfer_libraries): Don't bail early if
7645 the_target->qxfer_libraries_svr4 is not NULL.
7647 2012-03-26 Pedro Alves <palves@redhat.com>
7649 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7651 2012-03-23 Pedro Alves <palves@redhat.com>
7653 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7654 "library-list-svr4" element's start tag when the the DSO list is
7657 2012-03-23 Pedro Alves <palves@redhat.com>
7659 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7660 a variable whose type size is the same as the inferior's pointer
7663 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7665 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7667 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7668 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7669 * linux-low.h: Include <signal.h>.
7670 (struct siginfo): Remove forward declaration.
7671 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7674 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7676 * .gitignore: Ignore more files.
7678 2012-03-19 Pedro Alves <palves@redhat.com>
7679 Jan Kratochvil <jan.kratochvil@redhat.com>
7681 * server.c (cont_thread, general_thread): Add describing comments.
7682 (start_inferior): Clear `cont_thread'.
7683 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7686 2012-03-15 Yao Qi <yao@codesourcery.com>
7688 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7690 (cmd_qtdp): ... here.
7692 2012-03-15 Yao Qi <yao@codesourcery.com>
7694 * tracepoint.c (struct tracepoint_action_ops): New.
7695 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7696 (m_tracepoint_action_download): New.
7697 (r_tracepoint_action_download): New.
7698 (x_tracepoint_action_download): New.
7699 (l_tracepoint_action_download): New.
7700 (add_tracepoint_action): Install `action->ops' according type.
7701 (download_tracepoint_1): Move code `download' function pointer
7702 of various tracepoint_action_ops.
7704 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7706 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7707 linux_ptrace_attach_warnings.
7709 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7711 * Makefile.in (linux-ptrace.o): New.
7712 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7713 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7714 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7715 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7716 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7718 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7720 2012-03-08 Yao Qi <yao@codesourcery.com>
7721 Pedro Alves <palves@redhat.com>
7723 Fix PR server/13392.
7724 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7726 * tracepoint.c (remove_tracepoint): New.
7727 (cmd_qtdp): Call remove_tracepoint when failed to install.
7729 2012-03-07 Pedro Alves <palves@redhat.com>
7731 * linux-low.c (get_detach_signal): New.
7732 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7733 Pass on pending signals to PTRACE_DETACH. Check the result of the
7735 * server.c (program_signals, program_signals_p): New.
7736 (handle_general_set): Handle QProgramSignals.
7737 * server.h (program_signals, program_signals_p): Declare.
7739 2012-03-05 Pedro Alves <palves@redhat.com>
7740 Jan Kratochvil <jan.kratochvil@redhat.com>
7742 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7745 2012-03-03 Yao Qi <yao@codesourcery.com>
7747 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7748 agent_look_up_symbols.
7750 2012-03-03 Yao Qi <yao@codesourcery.com>
7752 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7753 (linux-x86-low.o): Likewise.
7754 * server.h: Remove in_process_agent_loaded.
7755 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7759 2012-03-03 Yao Qi <yao@codesourcery.com>
7761 * tracepoint.c (gdb_agent_capability): New global.
7762 (in_process_agent_loaded_ust): Renamed to
7763 `in_process_agent_supports_ust'.
7765 (in_process_agent_supports_ust): Call agent_capability_check.
7766 (clear_installed_tracepoints): Assert that agent supports
7769 2012-03-03 Yao Qi <yao@codesourcery.com>
7771 * linux-low.c (linux_supports_agent): New.
7772 (linux_target_ops): Initialize field `supports_agent' with
7773 linux_supports_agent.
7774 * target.h (struct target_ops) <supports_agent>: New.
7775 (target_supports_agent): New macro.
7776 * server.c (handle_general_set): Handle packet 'QAgent'.
7777 (handle_query): Send `QAgent+'.
7778 * Makefile.in (server.o): Depends on agent.h.
7780 2012-03-03 Yao Qi <yao@codesourcery.com>
7782 * Makefile.in (OBS): Add agent.o.
7783 Add new rule for agent.o.
7784 Track dependence of tracepoint.c on agent.h.
7785 * tracepoint.c (run_inferior_command_1):
7786 (run_inferior_command): Call agent_run_command.
7787 (gdb_ust_connect_sync_socket): Deleted. Move it to
7789 (resume_thread, stop_thread): Likewise.
7790 (gdb_ust_socket_init): Renamed to ...
7791 (gdb_agent_socket_init): ... New.
7792 (gdb_ust_thread): Renamed to ...
7793 (gdb_agent_helper_thread): ... New.
7794 (gdb_ust_init): Move some code to ...
7795 (gdb_agent_init): ... here. New.
7796 [HAVE_UST]: Call gdb_ust_init.
7797 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7798 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7799 * config.in, configure: Regenerated.
7801 2012-03-02 Pedro Alves <palves@redhat.com>
7803 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7804 * linux-low.c (struct simple_pid_list): New.
7805 (stopped_pids): New a struct simple_pid_list pointer.
7806 (add_to_pid_list, pull_pid_from_list): New.
7807 (handle_extended_wait): Don't assume the first signal new children
7808 report is SIGSTOP. Adjust call to pull_pid_from_list.
7809 (linux_wait_for_lwp): Adjust.
7811 2012-03-02 Yao Qi <yao@codesourcery.com>
7813 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7816 2012-03-02 Yao Qi <yao@codesourcery.com>
7818 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7819 `stop_pc' and `tpoint'. Update caller.
7821 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7823 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7824 * linux-low.c (use_linux_regsets): New macro.
7825 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7826 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7827 (linux_register_in_regsets): New function.
7828 (usr_fetch_inferior_registers): Skip registers covered by
7830 (usr_store_inferior_registers): Likewise.
7831 (usr_fetch_inferior_registers): New macro.
7832 (usr_store_inferior_registers): Likewise.
7833 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7834 (linux_store_registers): Likewise.
7835 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7837 (init_registers_mips64_dsp_linux): Likewise.
7838 (init_registers_mips_linux): New macro.
7839 (init_registers_mips_dsp_linux): Likewise.
7840 (mips_dsp_num_regs): Likewise.
7841 (DSP_BASE, DSP_CONTROL): New fallback macros.
7842 (mips_base_regs): New macro.
7843 (mips_regmap): Use it. Fix the size.
7844 (mips_dsp_regmap): New variable.
7845 (mips_dsp_regset_bitmap): Likewise.
7846 (mips_arch_setup): New function.
7847 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7849 (mips_cannot_store_register): Likewise.
7850 (the_low_target): Update .arch_setup, .num_regs and .regmap
7851 initializers. Add .regset_bitmap initializer.
7852 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7854 * linux-bfin-low.c (the_low_target): Likewise.
7855 * linux-cris-low.c (the_low_target): Likewise.
7856 * linux-crisv32-low.c (the_low_target): Likewise.
7857 * linux-ia64-low.c (the_low_target): Likewise.
7858 * linux-m32r-low.c (the_low_target): Likewise.
7859 * linux-m68k-low.c (the_low_target): Likewise.
7860 * linux-ppc-low.c (the_low_target): Likewise.
7861 * linux-s390-low.c (the_low_target): Likewise.
7862 * linux-sh-low.c (the_low_target): Likewise.
7863 * linux-sparc-low.c (the_low_target): Likewise.
7864 * linux-tic6x-low.c (the_low_target): Likewise.
7865 * linux-x86-low.c (the_low_target): Likewise.
7866 * linux-xtensa-low.c (the_low_target): Likewise.
7867 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7868 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7869 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7871 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7872 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7874 2012-02-29 Yao Qi <yao@codesourcery.com>
7875 Pedro Alves <palves@redhat.com>
7877 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7878 `step_over_finished' is true.
7880 2012-02-27 Pedro Alves <palves@redhat.com>
7882 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7883 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7885 2012-02-27 Pedro Alves <palves@redhat.com>
7888 * linux-low.c (pid_is_stopped): New.
7889 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7891 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7893 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7896 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7898 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7900 2012-02-24 Luis Machado <lgustavo@codesourcery>
7902 * server.c (handle_query): Advertise support for target-side
7903 breakpoint condition evaluation.
7904 (process_point_options): New function.
7905 (process_serial_event): When inserting a breakpoint, check for
7906 a target-side condition that should be evaluated.
7908 * mem-break.c: Include regcache.h and ax.h.
7909 (point_cond_list_t): New data structure.
7910 (breakpoint) <cond_list>: New field.
7911 (find_gdb_breakpoint_at): Make non-static.
7912 (delete_gdb_breakpoint_at): Clear any target-side
7914 (clear_gdb_breakpoint_conditions): New function.
7915 (add_condition_to_breakpoint): Likewise.
7916 (add_breakpoint_condition): Likewise.
7917 (gdb_condition_true_at_breakpoint): Likewise.
7918 (gdb_breakpoint_here): Return result directly instead
7919 of going through a local variable.
7921 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7922 (clear_gdb_breakpoint_conditions): Likewise.
7923 (add_breakpoint_condition): Likewise.
7924 (gdb_condition_true_at_breakpoint): Likewise.
7926 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7927 (need_step_over_p): Take target-side breakpoint condition into
7930 2012-02-24 Luis Machado <lgustavo@codesourcery>
7932 * server.h: Include tracepoint.h.
7933 (agent_mem_read, agent_get_trace_state_variable_value,
7934 agent_set_trace_state_variable_value,
7935 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7936 get_set_tsv_func_addr): New prototypes.
7938 * ax.h: New include file.
7939 * ax.c: New source file.
7941 * tracepoint.c: Include ax.h.
7942 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7943 agent_expr, eval_result_type): Move to ax.h.
7944 (parse_agent_expr): Rename to ...
7945 (gdb_parse_agent_expr): ... this, make it non-static and move
7947 (unparse_agent_expr) Rename to ...
7948 (gdb_unparse_agent_expr): ... this, make it non-static and move
7950 (eval_agent_expr): Rename to ...
7951 (eval_tracepoint_agent_expr): ... this.
7952 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7953 forward declarations.
7954 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7955 (agent_get_trace_state_variable_value): New function.
7956 (agent_set_trace_state_variable_value): New function.
7957 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7958 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7959 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7960 (condition_true_at_tracepoint): Likewise.
7961 (parse_agent_expr): Rename to ...
7962 (gdb_parse_agent_expr): ... this and move to ax.c.
7963 (unparse_agent_expr): Rename to ...
7964 (gdb_unparse_agent_expr): ... this and move to ax.c.
7965 (gdb_agent_op_name): Move to ax.c.
7966 (eval_agent_expr): Rename to ...
7967 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7969 (eval_tracepoint_agent_expr): New function.
7970 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7972 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7974 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7975 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7976 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7977 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7978 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7979 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7980 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7981 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7982 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7983 (compile_bytecodes): Remove forward declaration.
7984 (is_goto_target): Move to ax.c.
7985 (compile_bytecodes): Move to ax.c and call
7986 agent_get_trace_state_variable_value (...) and
7987 agent_set_trace_state_variable_value (...).
7989 * Makefile.in: Update ax.c and IPA dependencies.
7991 2012-02-24 Pedro Alves <palves@redhat.com>
7993 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7994 (cmd_bigqtbuffer_circular): ... this. Only handle
7995 'QTBuffer:circular:'.
7996 (handle_tracepoint_general_set): Adjust.
7998 2012-02-16 Yao Qi <yao@codesourcery.com>
8000 * inferiors.c: Move code to ...
8001 * dll.c: .... here. New.
8002 * server.h: Declare clear_dlls.
8003 * Makefile.in (SFILES): Add dll.c.
8007 2012-02-11 Yao Qi <yao@codesourcery.com>
8009 * server.c: (handle_monitor_command): Add a new parameter
8011 (handle_query): Update caller.
8013 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8015 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8016 * configure, config.in: Regenerate.
8017 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8020 2012-02-02 Pedro Alves <palves@redhat.com>
8022 Try SIGKILL first, then PTRACE_KILL.
8023 * linux-low.c (linux_kill_one_lwp): New.
8024 (linux_kill_one_lwp): Rename to ...
8025 (kill_one_lwp_callback): ... this. Use the new
8028 2012-02-02 Pedro Alves <palves@redhat.com>
8030 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8033 2012-01-27 Pedro Alves <palves@redhat.com>
8035 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8036 (elf_64_file_p): Make static.
8037 (linux_pid_exe_is_elf_64_file): New.
8038 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8039 Delete declarations.
8040 (linux_pid_exe_is_elf_64_file): Declare.
8041 * linux-x86-low.c (x86_arch_setup): Use
8042 linux_pid_exe_is_elf_64_file.
8044 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8046 * linux-low.c (linux_wait_for_event_1): Rename to ...
8047 (linux_wait_for_event): ... here and merge it with former
8048 linux_wait_for_event - new variable wait_ptid, use it.
8049 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8051 2012-01-23 Pedro Alves <palves@redhat.com>
8053 * server.c (main): Avoid yet another case of infinite loop while
8054 detaching/killing after a longjmp.
8056 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8059 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8061 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8063 * hostio.c (handle_readlink): New function.
8064 (handle_vFile): Call it to handle "vFile:readlink" packets.
8066 2012-01-20 Pedro Alves <palves@redhat.com>
8067 Ulrich Weigand <ulrich.weigand@linaro.org>
8069 * server.c (handle_v_requests): Only support vAttach and vRun to
8070 start multiple processes when in extended protocol mode.
8072 2012-01-17 Pedro Alves <palves@redhat.com>
8074 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8075 memalign plus mprotect to allocate the scratch buffer.
8077 2012-01-13 Pedro Alves <palves@redhat.com>
8079 * server.c (attach_inferior): Clear `cont_thread'.
8081 2012-01-13 Pedro Alves <palves@redhat.com>
8083 * server.c (main): Avoid infinite loop while detaching/killing
8086 2012-01-09 Doug Evans <dje@google.com>
8088 * server.c (start_inferior): Set last_ptid in --wrapper case.
8090 2012-01-06 Yao Qi <yao@codesourcery.com>
8092 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8094 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8096 2012-01-04 Yao Qi <yao@codesourcery.com>
8098 * tracepoint.c (cmd_qtdp): Print debug message
8099 for static tracepoint.
8101 2012-01-04 Yao Qi <yao@codesourcery.com>
8103 * tracepoint.c (trace_vdebug): Differentiate debug message
8104 between gdbserver and IPA.
8106 2012-01-03 Yao Qi <yao@codesourcery.com>
8108 * tracepoint.c (tracepoint_was_hit): Don't collect for
8111 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8113 * terminal.h: Reformat copyright header.
8115 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8117 * server.c (gdbserver_version): Update copyright year.
8118 * gdbreplay.c (gdbreplay_version): Likewise.
8120 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8122 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8125 2011-12-18 Hui Zhu <teawater@gmail.com>
8126 * linux-low.c (linux_create_inferior): Save return value to ret.
8128 2011-12-18 Hui Zhu <teawater@gmail.com>
8130 * linux-low.c (linux_create_inferior): Save return value to ret.
8132 2011-12-16 Doug Evans <dje@google.com>
8134 * linux-low.c (linux_create_inferior): If stdio connection,
8135 redirect stdin from /dev/null, stdout to stderr.
8136 * remote-utils.c (remote_is_stdio): New static global.
8137 (remote_connection_is_stdio): New function.
8138 (remote_prepare): Handle stdio connection.
8139 (remote_open): Ditto.
8140 (remote_close): Don't close stdin for stdio connections.
8141 (read_prim,write_prim): New functions. Replace all calls to
8142 read/write to these.
8143 * server.c (main): Watch for "-" argument. Move call to
8144 remote_prepare before start_inferior.
8145 * server.h (STDIO_CONNECTION_NAME): New macro.
8146 (remote_connection_is_stdio): Declare.
8148 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8149 in debugging output.
8151 2011-12-15 Yao Qi <yao@codesourcery.com>
8153 * tracepoint.c: Include sys/syscall.h.
8154 (gdb_ust_thread): Remove preprocessor conditional.
8156 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8158 * linux-low.c (linux_detach_one_lwp): Call
8159 the_low_target.prepare_to_resume before detaching.
8161 2011-12-14 Yao Qi <yao@codesourcery.com>
8163 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8166 2011-12-14 Yao Qi <yao@codesourcery.com>
8168 * i386-low.c (i386_low_stopped_data_address): Initialize local
8171 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8175 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8176 DR_CONTROL unless necessary. Extend comments.
8177 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8178 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8180 2011-12-13 Yao Qi <yao@codesourcery.com>
8182 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8184 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8186 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8188 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8189 Print new debug message for such case.
8191 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8193 Fix overlapping memcpy.
8194 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8195 the read_inferior_memory transfer.
8196 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8197 write_inferior_memory transfer.
8198 (set_fast_tracepoint_jump): New variable buf. Use it for the
8199 read_inferior_memory and write_inferior_memory transfers.
8200 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8201 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8202 Use it for the write_inferior_memory transfer.
8203 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8206 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8208 * linux-low.c (fetch_register, store_register): Make code
8209 consistent, fix formatting.
8211 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8213 * linux-low.c (usr_store_inferior_registers): Factor out code
8214 to handle individual registers into...
8215 (store_register): ... this new function.
8217 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8219 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8220 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8221 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8222 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8223 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8224 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8225 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8226 (srv_xmlfiles): Add new XML files.
8228 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8230 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8231 (init_registers_s390_linux32v1): Add prototype.
8232 (init_registers_s390_linux32v2): Likewise.
8233 (init_registers_s390_linux64v1): Likewise.
8234 (init_registers_s390_linux64v2): Likewise.
8235 (init_registers_s390x_linux64v1): Likewise.
8236 (init_registers_s390x_linux64v2): Likewise.
8237 (s390_num_regs): Increment to 52.
8238 (s390_regmap): Add orig_r2 register.
8239 (s390_num_regs_3264): Increment to 68.
8240 (s390_regmap_3264): Add orig_r2 register.
8241 (s390_collect_ptrace_register): Handle orig_r2 register.
8242 (s390_supply_ptrace_register): Likewise.
8243 (s390_fill_last_break): New function.
8244 (s390_store_last_break): Likewise.
8245 (s390_fill_system_call): New function.
8246 (s390_store_system_call): Likewise.
8247 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8249 (s390_check_regset): New function.
8250 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8251 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8252 Update target_regsets for available register sets.
8254 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8255 Jan Kratochvil <jan.kratochvil@redhat.com>
8257 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8258 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8260 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8261 * linux-low.h (struct process_info_private): New member r_debug.
8262 * server.c (handle_qxfer_libraries): Call
8263 the_target->qxfer_libraries_svr4.
8264 (handle_qxfer_libraries_svr4): New function.
8265 (qxfer_packets): New entry "libraries-svr4".
8266 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8267 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8268 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8269 PACKET_qXfer_libraries_svr4.
8271 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8273 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8274 PSW address/mask between 8-byte and 16-byte formats.
8275 (s390_supply_ptrace_register): Likewise.
8276 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8277 basic addressing mode bit.
8279 2011-11-24 Stan Shebs <stan@codesourcery.com>
8281 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8283 2011-11-17 Stan Shebs <stan@codesourcery.com>
8285 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8286 (tracing_start_time): New global.
8287 (tracing_stop_time): New global.
8288 (tracing_user_name): New global.
8289 (tracing_notes): New global.
8290 (tracing_stop_note): New global.
8291 (cmd_qtstart): Set traceframe_usage, start_time.
8292 (stop_tracing): Set stop_time.
8293 (cmd_qtstatus): Report additional status.
8294 (cmd_qtp): New function.
8295 (handle_tracepoint_query): Call it.
8296 (cmd_qtnotes): New function.
8297 (handle_tracepoint_general_set): Call it.
8298 (get_timestamp): Rename from tsv_get_timestamp.
8300 2011-11-14 Stan Shebs <stan@codesourcery.com>
8301 Kwok Cheung Yeung <kcy@codesourcery.com>
8303 * linux-x86-low.c (small_jump_insn): New.
8304 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8305 trampoline and error message, build a trampoline and issue a small
8306 jump instruction to it.
8307 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8308 trampoline and error message.
8309 (x86_get_min_fast_tracepoint_insn_len): New.
8310 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8311 * linux-low.h (struct linux_target_ops): Add arguments to
8312 install_fast_tracepoint_jump_pad operation, add new operation.
8313 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8315 (linux_get_min_fast_tracepoint_insn_len): New function.
8316 (linux_target_op): Add new operation.
8317 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8318 (gdb_trampoline_buffer_end): Ditto.
8319 (gdb_trampoline_buffer_error): Ditto.
8320 (struct ipa_sym_addresses): Add fields for new IPA variables.
8321 (symbol_list): Add entries for new IPA variables.
8322 (struct tracepoint): Add fields to hold the address range of the
8323 trampoline used by the tracepoint.
8324 (trampoline_buffer_head): New static variable.
8325 (trampoline_buffer_tail): Ditto.
8326 (claim_trampoline_space): New function.
8327 (have_fast_tracepoint_trampoline_buffer): New function.
8328 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8330 (install_fast_tracepoint): Ditto, also add error buffer argument.
8331 (cmd_qtminftpilen): New function.
8332 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8333 (fast_tracepoint_from_trampoline_address): New function.
8334 (fast_tracepoint_collecting): Handle trampoline as part of jump
8336 (set_trampoline_buffer_space): New function.
8337 (initialize_tracepoint): Initialize new IPA variables.
8338 * target.h (struct target_ops): Add arguments to
8339 install_fast_tracepoint_jump_pad operation, add new
8340 get_min_fast_tracepoint_insn_len operation.
8341 (target_get_min_fast_tracepoint_insn_len): New.
8342 (install_fast_tracepoint_jump_pad): Add arguments.
8343 * server.h (IPA_BUFSIZ): Define.
8344 * linux-i386-ipa.c: Include extra header files.
8345 (initialize_fast_tracepoint_trampoline_buffer): New function.
8346 (initialize_low_tracepoint): Call it.
8347 * server.h (set_trampoline_buffer_space): Declare.
8348 (claim_trampoline_space): Ditto.
8349 (have_fast_tracepoint_trampoline_buffer): Ditto.
8351 2011-11-14 Yao Qi <yao@codesourcery.com>
8353 * server.c (handle_query): Handle InstallInTrace for qSupported.
8354 * tracepoint.c (add_tracepoint): Sort list.
8355 (install_tracepoint, download_tracepoint): New.
8356 (cmd_qtdp): Call them to install and download tracepoints.
8357 (sort_tracepoints): Removed.
8358 (cmd_qtstart): Update.
8360 2011-11-14 Yao Qi <yao@codesourcery.com>
8362 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8363 * mem-break.h: Declare.
8364 * tracepoint.c (cmd_qtstart): Move some code to ...
8365 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8367 (download_tracepoints): Move some code to ...
8368 (download_tracepoint_1): ... here. New.
8370 2011-11-08 Yao Qi <yao@codesourcery.com>
8372 * remote-utils.c (relocate_instruction): A comment fix.
8374 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8376 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8377 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8378 dr_status_mirror and dr_control_mirror from debug_reg_state.
8379 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8380 (i386_initial_stuff): Remove use of deleted globals.
8381 (i386_get_thread_context, i386_set_thread_context,
8382 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8383 from debug_reg_state.
8385 2011-11-05 Yao Qi <yao@codesourcery.com>
8387 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8388 address as TPOINT's.
8390 2011-11-02 Stan Shebs <stan@codesourcery.com>
8392 * tracepoint.c (agent_mem_read_string): New function.
8393 (eval_agent_expr): Call it for tracenz.
8394 * server.c (handle_query): Report support for tracenz.
8396 2011-11-02 Yao Qi <yao@codesourcery.com>
8398 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8400 2011-11-02 Yao Qi <yao@codesourcery.com>
8402 * target.h: Fix a typo in comment.
8404 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8406 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8407 clobber the breakpoints' shadows with fast tracepoint jumps.
8408 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8409 * target.c (write_inferior_memory): Also pass MYADDR down to
8412 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8414 * configure.ac: Check support for personality routine.
8415 * configure: Regenerate.
8416 * config.in: Likewise.
8417 * linux-low.c: Include <sys/personality.h>.
8418 Define ADDR_NO_RANDOMIZE if necessary.
8419 (linux_create_inferior): Disable address space randomization when
8420 forking inferior, if requested.
8421 (linux_supports_disable_randomization): New function.
8422 (linux_target_ops): Install it.
8423 * server.h (disable_randomization): Declare.
8424 * server.c (disable_randomization): New global variable.
8425 (handle_general_set): Handle QDisableRandomization.
8426 (handle_query): Likewise for qSupported.
8427 (main): Support --disable-randomization and --no-disable-randomization
8428 command line arguments.
8429 * target.h (struct target_ops): Add supports_disable_randomization.
8430 (target_supports_disable_randomization): New macro.
8432 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8434 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8436 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8437 [!PT_GETDSBT] (target_loadmap): New definition.
8438 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8439 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8440 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8441 and PT_GETDSBT to LINUX_LOADMAP.
8442 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8443 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8445 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8447 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8448 (arm_linux_hwbp_cap): New static variable.
8449 (arm_linux_get_hwbp_cap): Replace by ...
8450 (arm_linux_init_hwbp_cap): ... this new function.
8451 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8452 (arm_linux_get_hw_watchpoint_count): Likewise.
8453 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8454 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8455 (arm_prepare_to_resume): Use perror_with_name instead of error.
8457 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8459 * linux-arm-low.c: Include <signal.h>.
8460 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8461 (struct arm_linux_hwbp_cap): New data type.
8462 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8463 (struct arm_linux_hw_breakpoint): New data type.
8464 (MAX_BPTS, MAX_WPTS): Define.
8465 (struct arch_process_info, struct arch_lwp_info): New data types.
8466 (arm_linux_get_hwbp_cap): New function.
8467 (arm_linux_get_hw_breakpoint_count): Likewise.
8468 (arm_linux_get_hw_watchpoint_count): Likewise.
8469 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8470 (arm_hwbp_control_initialize): Likewise.
8471 (arm_hwbp_control_is_enabled): Likewise.
8472 (arm_hwbp_control_is_initialized): Likewise.
8473 (arm_hwbp_control_disable): Likewise.
8474 (arm_linux_hw_breakpoint_equal): Likewise.
8475 (arm_linux_hw_point_initialize): Likewise.
8476 (struct update_registers_data): New data structure.
8477 (update_registers_callback: New function.
8478 (arm_insert_point): Likewise.
8479 (arm_remove_point): Likewise.
8480 (arm_stopped_by_watchpoint): Likewise.
8481 (arm_stopped_data_address): Likewise.
8482 (arm_new_process): Likewise.
8483 (arm_new_thread): Likewise.
8484 (arm_prepare_to_resume): Likewise.
8485 (the_low_target): Register arm_insert_point, arm_remove_point,
8486 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8487 arm_new_thread, and arm_prepare_to_resume.
8489 2011-09-15 Stan Shebs <stan@codesourcery.com>
8491 * server.h (struct emit_ops): Add compare-goto fields.
8492 * tracepoint.c (gdb_agent_op_sizes): New table.
8493 (emit_eq_goto): New function.
8494 (emit_ne_goto): New function.
8495 (emit_lt_goto): New function.
8496 (emit_le_goto): New function.
8497 (emit_gt_goto): New function.
8498 (emit_ge_goto): New function.
8499 (is_goto_target): New function.
8500 (compile_bytecodes): Recognize special cases of compare-goto
8501 combinations and call specialized emitters for them.
8502 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8503 (amd64_emit_ne_goto): New function.
8504 (amd64_emit_lt_goto): New function.
8505 (amd64_emit_le_goto): New function.
8506 (amd64_emit_gt_goto): New function.
8507 (amd64_emit_ge_goto): New function.
8508 (amd64_emit_ops): Add the new functions.
8509 (i386_emit_eq_goto): New function.
8510 (i386_emit_ne_goto): New function.
8511 (i386_emit_lt_goto): New function.
8512 (i386_emit_le_goto): New function.
8513 (i386_emit_gt_goto): New function.
8514 (i386_emit_ge_goto): New function.
8515 (i386_emit_ops): Add the new functions.
8517 2011-09-08 Stan Shebs <stan@codesourcery.com>
8519 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8520 (i386_emit_epilogue): Restore %ebx.
8522 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8524 * server.c (step_thread): Remove definition.
8525 (process_serial_event): Don't handle Hs.
8526 * server.h (step_thread): Remove declaration.
8527 * target.c (set_desired_inferior): Remove use of step_thread.
8529 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8531 * linux-low.c: Include linux-procfs.h.
8532 (linux_attach_lwp_1): Update comments.
8533 (linux_attach): Scan for existing threads when attaching to a
8534 process that is the tgid.
8535 * Makefile.in: Update dependencies.
8537 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8539 * configure.srv: Add linux-procfs.o dependencies.
8541 2011-08-14 Yao Qi <yao@codesourcery.com>
8543 * target.h (struct target_ops): Fix indent.
8544 * win32-low.c (win32_target_ops): Fix comment.
8546 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8547 Yao Qi <yao@codesourcery.com>
8549 * Makefile.in (clean): Remove tic6x-*.c files.
8550 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8551 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8552 (tic6x-c64xp-linux.c): Likewise.
8553 * configure.srv: Add support for tic6x-*-uclinux.
8554 * linux-tic6x-low.c: New.
8555 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8557 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8558 Yao Qi <yao@codesourcery.com>
8560 * target.h (struct target_ops): Add read_loadmap.
8561 * linux-low.c (struct target_loadseg): New type.
8562 (struct target_loadmap): New type.
8563 (linux_read_loadmap): New function.
8564 (linux_target_ops): Add linux_read_loadmap.
8565 * server.c (handle_query): Support qXfer:fdpic:read packet.
8566 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8569 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8571 * win32-low.c: Include <stdint.h>.
8573 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8575 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8576 to the inferior here.
8577 (i386_remove_aligned_watchpoint): Ditto.
8578 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8579 fit part of the watchpoint in the debug registers.
8580 (i386_update_inferior_debug_regs): New.
8581 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8582 registers, and only update the inferior on success.
8583 (i386_low_remove_watchpoint): Ditto.
8585 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8587 * linux-low.c (compare_ints, unique, list_threads, show_process,
8588 linux_core_of_thread): Delete.
8589 (linux_target_ops): Change linux_core_of_thread to
8590 linux_common_core_of_thread.
8591 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8592 * utils.c (malloc_failure): Change type of argument.
8593 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8594 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8595 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8596 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8597 (IPA_OBJS): Add common-utils-ipa.o.
8598 (ptid_h, linux_osdata_h): New macros.
8599 (server_h): Add common/common-utils.h, common/xml-utils.h,
8600 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8602 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8603 ptid.o, buffer.o): New rules.
8604 (linux-low.o): Add common/linux-osdata.h as a dependency.
8605 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8606 * configure.ac: Add AC_HEADER_DIRENT check.
8607 * config.in: Regenerate.
8608 * configure: Regenerate.
8609 * remote-utils.c (xml_escape_text): Delete.
8610 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8611 buffer_xml_printf): Move to common/buffer.c.
8612 * server.c (main): Remove call to initialize_inferiors.
8613 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8614 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8615 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8616 internal_error, gdb_assert, gdb_assert_fail): Delete.
8617 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8618 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8620 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8621 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8622 initialize_inferiors): Delete.
8624 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8626 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8629 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8631 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8633 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8635 2011-05-26 Yao Qi <yao@codesourcery.com>
8637 * Makefile.in (thread-db.o): Track dependence to
8638 common/gdb_thread_db.h.
8639 * thread-db.c: include gdb_thread_db.h from right place.
8641 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8643 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8644 __FILE__ and __LINE__ to internal_error.
8646 2011-05-13 Doug Evans <dje@google.com>
8648 * thread-db.c (try_thread_db_load_from_sdir): New function.
8649 (try_thread_db_load_from_dir): New function.
8650 (thread_db_load_search): Handle $sdir, ignore $pdir.
8651 Remove trying of system directories if search of
8652 libthread-db-search-path fails, that is now done via $sdir.
8654 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8656 * server.c (handle_query): Add EnableDisableTracepoints to the list
8657 of supported features.
8658 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8660 (cmd_qtenable_disable): New.
8661 (cmd_qtstart): Install tracepoints even if disabled.
8662 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8663 receiving a QTEnable or QTDisable packet.
8664 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8665 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8667 (gdb_probe): Skip data collection if static tracepoint is disabled.
8669 2011-05-10 Doug Evans <dje@google.com>
8671 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8673 2011-05-04 Doug Evans <dje@google.com>
8675 * linux-low.c (linux_join): Skip process lookup.
8676 * spu-low.c (spu_join): Ditto.
8677 * server.c (join_inferiors_callback): Delete.
8678 (process_serial_event): For 'D' packet (detach) call join_inferior
8681 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8683 * README: Don't mention xscale*-*-linux*.
8684 * configure.srv (xscale*-*-linux*): Don't handle target.
8686 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8688 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8690 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8691 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8692 (i386_emit_void_call_2): Likewise.
8694 2011-04-26 Yao Qi <yao@codesourcery.com>
8696 * linux-low.c: Move common macros to linux-ptrace.h.
8697 Include linux-ptrace.h.
8698 * Makefile.in (linux_ptrace_h): New.
8699 (linux-low.o): Depends on linux-ptrace.h.
8701 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8703 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8704 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8705 (remote_prepare): New function with most of the TCP code from ...
8706 (remote_open): ... here. Detect PORT here unconditionally. Move also
8707 setting transport_is_reliable.
8708 * server.c (run_once): New variable.
8709 (gdbserver_usage): Document it.
8710 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8711 the first run if RUN_ONCE.
8712 * server.h (run_once, remote_prepare): New declarations.
8714 2011-04-19 Tom Tromey <tromey@redhat.com>
8716 * win32-low.c (handle_load_dll): Remove duplicate "the".
8718 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8720 Remove support for old Cygwin 1.5 versions.
8721 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8722 function to avoid warning.
8723 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8726 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8728 * gdbserver/server.h (Macro _): Define it if not available.
8730 2011-03-14 Michael Snyder <msnyder@vmware.com>
8732 * hostio.c (handle_close): Remove unnecessary null test.
8734 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8736 * Makefile.in (maintainer-clean realclean distclean): Remove
8737 "make ... subdir_do" command.
8739 2011-03-10 Michael Snyder <msnyder@vmware.com>
8741 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8743 * server.c (handle_v_run): Free alloced buffer on early return.
8745 2011-03-09 Yao Qi <yao@codesourcery.com>
8748 2011-03-04 Yao Qi <yao@codesourcery.com>
8750 * Makefile.in: Remove GNU make feature --directory.
8752 2011-03-05 Yao Qi <yao@codesourcery.com>
8754 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8755 (subdir_do): New make target. Copied from gdb/Makefile.
8756 (maintainer-clean, realclean, distclean, clean): Call corresponding
8757 make targets in common/Makefile.
8759 2011-02-11 Yao Qi <yao@codesourcery.com>
8761 * configure.ac: Call AC_PROG_RANLIB.
8762 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8763 * configure: Regenerate.
8765 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8767 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8769 2011-03-06 Yao Qi <yao@codesourcery.com>
8771 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8773 2011-03-05 Yao Qi <yao@codesourcery.com>
8775 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8776 (subdir_do): New make target. Copied from gdb/Makefile.
8777 (maintainer-clean, realclean, distclean, clean): Call corresponding
8778 make targets in common/Makefile.
8780 2011-03-04 Yao Qi <yao@codesourcery.com>
8782 * Makefile.in: Remove GNU make feature --directory.
8784 2011-03-04 Michael Snyder <msnyder@vmware.com>
8786 * server.c (queue_stop_reply): Call xmalloc not malloc.
8788 2011-03-02 Michael Snyder <msnyder@vmware.com>
8790 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8792 2011-02-28 Michael Snyder <msnyder@vmware.com>
8794 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8795 (cmd_qtframe): Ditto.
8796 (cmd_qtbuffer): Ditto.
8797 (cmd_bigqtbuffer): Ditto.
8799 * utils.c (decimal2str): Initialize 'width' to nine, then
8802 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8804 * hostio.c (require_data): Free *data, not data.
8806 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8808 * hostio.c (require_data): Use free, not xfree.
8810 2011-02-27 Michael Snyder <msnyder@vmware.com>
8812 * server.c (handle_query): Discard unused value.
8814 * hostio.c (require_data): Free malloc memory before returning
8817 2011-02-26 Michael Snyder <msnyder@vmware.com>
8819 * linux-low.c (list_threads): Call closedir for dirent.
8821 2011-02-27 Michael Snyder <msnyder@vmware.com>
8823 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8824 a case statement falls through.
8826 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8828 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8831 2011-02-26 Michael Snyder <msnyder@vmware.com>
8833 * utils.c (decimal2str): Eliminate dead code and dead param.
8834 (pulongest): Drop dead param from call to decimal2str.
8837 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8839 Revert the following patch (not approved yet):
8840 2011-02-21 Hui Zhu <teawater@gmail.com>
8841 * tracepoint.c (tp_printf): New function.
8842 (eval_agent_expr): Handle gdb_agent_op_printf.
8844 2011-02-21 Hui Zhu <teawater@gmail.com>
8846 * tracepoint.c (tp_printf): New function.
8847 (eval_agent_expr): Handle gdb_agent_op_printf.
8849 2011-02-18 Tom Tromey <tromey@redhat.com>
8851 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8852 (tracepoint.o): Likewise.
8853 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8854 (gdb_agent_op_names): Likewise.
8856 2011-02-18 Tom Tromey <tromey@redhat.com>
8858 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8859 gdb_agent_op_rot>: New constants.
8860 (gdb_agent_op_names): Add pick and roll.
8861 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8864 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8866 * aclocal.m4: Regenerated with aclocal-1.11.1.
8868 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8870 * server.c (handle_qxfer_traceframe_info): New.
8871 (qxfer_packets): Register "traceframe-info".
8872 (handle_query): Report support for qXfer:traceframe-info:read+.
8873 * tracepoint.c (match_blocktype): New.
8874 (traceframe_find_block_type): Rename to ...
8875 (traceframe_walk_blocks): ... this. Add callback filter argument,
8877 (traceframe_find_block_type): New, reimplemented on top of
8878 traceframe_walk_blocks.
8879 (build_traceframe_info_xml): New.
8880 (traceframe_read_info): New.
8881 * server.h (traceframe_read_info): Declare.
8883 2011-02-11 Yao Qi <yao@codesourcery.com>
8885 * configure.ac: Call AC_PROG_RANLIB.
8886 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8887 * configure: Regenerate.
8889 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8891 * server.c (gdb_read_memory): Change return semantics to allow
8893 (handle_search_memory_1): Adjust.
8894 (process_serial_event) <'m' packet>: Handle partial transfers.
8895 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8897 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8899 * regcache.c (init_register_cache): Initialize
8900 regcache->register_status.
8901 (free_register_cache): Release regcache->register_status.
8902 (regcache_cpy): Copy register_status.
8903 (registers_to_string): Print 'x's for unavailable registers.
8904 (supply_register): Mark the register's status valid or
8905 unavailable, depending on whether a buffer was passed in or not.
8906 (supply_register_zeroed): New.
8907 (supply_regblock): Mark the registers' status valid or
8908 unavailable, depending on whether a buffer was passed in or not.
8909 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8910 (struct regcache): New `register_status' field.
8911 (supply_register_zeroed): Declare.
8912 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8913 supply_register_zeroed, rather than passing a NULL buffer to
8915 * tracepoint.c (fetch_traceframe_registers): Update comment.
8917 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8919 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8922 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8924 * server.h (decode_xfer_write): Change prototype.
8925 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8926 and don't extract the annex here.
8927 * server.c (decode_xfer_read): Remove `annex' parameter,
8928 and don't extract the annex here.
8930 (struct qxfer): New.
8931 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8932 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8933 (handle_qxfer_statictrace): New functions, abstracted out from
8934 handle_query, and made to use the struct qxfer interface.
8935 (handle_threads_qxfer_proper): Rename to ...
8936 (handle_qxfer_threads_proper): ... this.
8937 (handle_threads_qxfer): Rename to ...
8938 (handle_qxfer_threads): ... this. Adjust.
8939 (qxfer_packets): New array.
8940 (handle_qxfer): New function.
8941 (handle_query): Use handle_qxfer.
8943 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8945 * gdbreplay.c: Shorten lines of >= 80 columns.
8946 * linux-low.c: Ditto.
8947 * linux-ppc-low.c: Ditto.
8948 * linux-s390-low.c: Ditto.
8949 * linux-sparc-low.c: Ditto.
8950 * linux-x86-low.c: Ditto.
8951 * linux-xtensa-low.c: Ditto.
8952 * mem-break.c: Ditto.
8954 * regcache.h: Ditto.
8955 * remote-utils.c: Ditto.
8958 * thread-db.c: Ditto.
8959 * tracepoint.c: Ditto.
8961 * win32-low.h: Ditto.
8963 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8965 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8968 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8970 * server.c (gdbserver_version): Update copyright year in version
8972 * gdbreplay.c (gdbreplay_version): Ditto.
8974 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8976 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8977 * linux-bfin-low.c: New file.
8978 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8979 PT_DATA_ADDR for BFIN targets.
8980 * Makefile.in (SFILES): Add linux-bfin-low.c.
8981 (clean): Remove reg-bfin.c.
8982 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8983 * README: Mention supported Blackfin targets.
8985 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8987 * .gitignore: New file.
8989 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8991 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8993 2010-10-22 Jie Zhang <jie@codesourcery.com>
8995 * Makefile.in: Add FLAGS_TO_PASS variable.
8996 (install): Remove dependency of install-only and recursively
8997 invoke make for install-only.
8999 2010-10-04 Doug Evans <dje@google.com>
9001 * Makefile.in (uninstall): Use $(DESTDIR).
9003 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9007 * linux-x86-low.c (compat_siginfo_from_siginfo)
9008 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9009 si_code is < 0. Check for si_code == SI_TIMER before checking for
9012 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9014 * lynx-i386-low.c: New file.
9015 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9017 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9019 * lynx-low.c (ptrace_request_to_str): Remove handling for
9020 request values that have been removed in LynxOS 5.x.
9022 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9024 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9027 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9029 * configure.ac: Add --enable-inprocess-agent option.
9030 * configure: Rebuilt.
9032 2010-09-06 Yao Qi <yao@codesourcery.com>
9034 * linux-low.c (linux_kill): Remove unused variable.
9035 (linux_stabilize_threads): Likewise.
9036 * server.c (start_inferior): Likewise.
9037 (queue_stop_reply_callback): Likewise.
9038 * tracepoint.c (do_action_at_tracepoint): Likewise.
9040 2010-09-06 Yao Qi <yao@codesourcery.com>
9042 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9045 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9047 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9049 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9051 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9054 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9056 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9057 gdbserver/lynx-ppc-low.c: New files.
9058 * Makefile.in (lynx_low_h): New variable.
9059 (lynx-low.o, lynx-ppc-low.o): New rules.
9060 * configure.ac: On LynxOS, link with -lnetinet.
9061 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9062 * configure: regenerate.
9064 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9066 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9067 * configure.ac: Add check for vasprintf and vsnprintf.
9068 * configure, config.in: Regenerate.
9069 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9071 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9073 * gdbreplay.c: Move include of alloca.h up, next to include of
9075 * server.h: Add include of malloc.h.
9076 * mem-break.c: Remove include of malloc.h.
9077 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9079 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9081 * Makefile.in (memmem.o): Build with -Wno-error.
9083 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9085 * utils.c (xsnprintf): Make non-static.
9086 * server.h: Add xsnprintf declaration.
9087 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9088 replace calls to snprintf by calls to xsnprintf throughout.
9090 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9092 * configure.ac: Add configure check for alloca.
9093 * configure, config.in: Regenerate.
9094 * server.h: Include alloca.h if it exists.
9095 * gdbreplay.c: Include alloca.h if it exists.
9097 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9099 * linux-low.c (__SIGRTMIN): Define if not already defined.
9100 (linux_create_inferior): Check for __ANDROID__ rather than
9102 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9103 are already deferred.
9104 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9105 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9106 stopped and already has a pending signal to report.
9107 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9108 a pending signal to report or is moving out of a jump pad.
9109 (linux_init_signals): Check for __ANDROID__ rather than
9112 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9114 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9115 debug_threads check. Avoid a linear search when not doing debug
9118 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9120 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9121 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9122 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9123 (process_event): Change local fd's type to gdb_fildes_t.
9124 (create_file_handler): Adjust prototype.
9125 (delete_file_handler): Adjust prototype.
9126 (handle_file_event): Adjust prototype. Use pfildes.
9127 (create_file_event): Adjsut prototype.
9128 * remote-utils.c (remote_desc, listen_desc): Change type to
9130 * server.h: New gdb_fildes_t typedef.
9131 [USE_WIN32API]: Include winsock2.h.
9132 (delete_file_handler, add_file_handler): Adjust prototypes.
9134 * utils.c (pfildes): New.
9136 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9138 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9139 * configure: Regenerate.
9141 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9143 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9144 (linux_done_accessing_memory): ... this.
9145 (linux_target_ops): Adjust.
9146 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9147 * nto-low.c (nto_target_ops): Adjust comment.
9148 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9149 * spu-low.c (spu_target_ops): Adjust comment.
9150 * target.h (target_ops): Rename unprepare_to_access_memory field
9151 to done_accessing_memory.
9152 (unprepare_to_access_memory): Rename to ...
9153 (done_accessing_memory): ... this.
9155 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9157 * linux-low.c (linux_prepare_to_access_memory): New.
9158 (linux_unprepare_to_access_memory): New.
9159 (linux_target_ops): Install them.
9160 * server.c (read_memory): Rename to ...
9161 (gdb_read_memory): ... this. Use
9162 prepare_to_access_memory/prepare_to_access_memory.
9163 (write_memory): Rename to ...
9164 (gdb_write_memory): ... this. Use
9165 prepare_to_access_memory/prepare_to_access_memory.
9166 (handle_search_memory_1): Adjust.
9167 (process_serial_event): Adjust.
9168 * target.h (struct target_ops): New fields
9169 prepare_to_access_memory and unprepare_to_access_memory.
9170 (prepare_to_access_memory, unprepare_to_access_memory): New.
9171 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9172 prepare_to_access_memory/prepare_to_access_memory.
9173 * nto-low.c (nto_target_ops): Adjust.
9174 * spu-low.c (spu_target_ops): Adjust.
9175 * win32-low.c (win32_target_ops): Adjust.
9177 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9179 * Makefile.in (WARN_CFLAGS): Get it from configure.
9180 (WERROR_CFLAGS): New.
9181 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9182 * configure.ac: Introduce --enable-werror, which adds -Werror to
9183 the compiler command line. Enabled by default. Disable with
9184 --disable-werror. Add -Wdeclaration-after-statement
9185 Wpointer-arith and -Wformat-nonliteral to warning flags.
9186 * configure: Regenerate.
9188 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9190 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9192 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9194 * gdbreplay.c (remote_error): New.
9196 (expect): Use gdbchar. Check for error reading from GDB.
9197 Clarify sync error output.
9198 (play): Check for errors writing to GDB.
9199 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9200 * remote-utils.c (getpkt): Check for errors writing to the remote
9203 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9205 * linux-low.c (linux_wait_1): Move non-debugging code out of
9206 `debug_threads' control.
9208 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9210 * linux-low.c (linux_wait_1): Don't set last_status here.
9211 * server.c (push_event, queue_stop_reply_callback): Assert we're
9212 not pushing a TARGET_WAITKIND_IGNORE event.
9213 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9214 (myresume, handle_target_event): Set the thread's last_resume_kind
9215 and last_status from the target returned status.
9217 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9221 * linux-x86-low.c (update_debug_registers_callback): New.
9222 (i386_dr_low_set_addr): Use it.
9223 (i386_dr_low_get_addr): New.
9224 (i386_dr_low_set_control): Use update_debug_registers_callback.
9225 (i386_dr_low_get_control): New.
9226 (i386_dr_low_get_status): Adjust.
9227 * linux-low.c (linux_stop_lwp): New.
9228 * linux-low.h (linux_stop_lwp): Declare.
9230 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9231 argument instead of a i386_debug_reg_state.
9232 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9233 a i386_debug_reg_state.
9234 (i386_insert_aligned_watchpoint): Adjust.
9235 (i386_remove_aligned_watchpoint): Adjust.
9236 (i386_low_stopped_data_address): Read the debug registers from the
9237 inferior instead of from the mirrors.
9238 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9239 (i386_dr_low_get_addr): Declare.
9240 (i386_dr_low_get_control): Declare.
9241 (i386_dr_low_get_status): Change prototype.
9243 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9244 (i386_dr_low_get_addr): New.
9245 (i386_dr_low_get_control): New.
9246 (i386_dr_low_get_status): Adjust prototype. Return
9248 (i386_initial_stuff): Clear dr_status_mirror and
9250 (i386_get_thread_context): Adjust.
9251 (i386_set_thread_context): Adjust.
9252 (i386_thread_added): Adjust.
9254 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9256 * linux-low.h (linux_thread_area): Delete declaration.
9258 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9260 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9261 after its termination.
9263 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9265 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9266 (gdb_wants_all_stopped): Delete.
9267 (linux_wait_1): Don't call them.
9268 * server.c (handle_v_cont): Tag all threads as want-stopped.
9269 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9270 stopped as "client-wants-stopped".
9272 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9274 * Makefile.in (signals_h): New.
9275 (server_h): Depend on it.
9276 (server.o): Don't depend on $(signals_def).
9277 (signals.o): Depend on $(signals_def).
9279 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9281 * Makefile.in (signals_def): New.
9282 (server_h): Append include/gdb/signals.h and signals_def.
9283 (server.o): Append signals_def.
9285 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9287 * server.c (handle_target_event): Use target_signal_to_host for
9288 resume_info.sig initialization.
9289 * target.h (struct thread_resume) <sig>: New comment.
9291 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9293 * server.c (handle_query): strcpy() the returned string from paddress()
9294 instead of sprintf().
9295 * utils.c (paddress): Return phex_nz().
9297 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9299 * server.c (handle_v_cont): Call mourn_inferior if process
9301 (myresume): Likewise.
9303 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9305 Static tracepoints, and integration with UST.
9307 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9308 * mem-break.c (uninsert_all_breakpoints)
9309 (reinsert_all_breakpoints): New.
9310 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9311 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9312 (gdb_agent_ust_loaded, helper_thread_id)
9313 (gdb_agent_helper_thread_id): New macros.
9314 (struct ipa_sym_addresses): Add addr_ust_loaded,
9315 addr_helper_thread_id, addr_cmd_buf.
9316 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9317 (in_process_agent_loaded_ust): New.
9318 (write_e_ust_not_loaded): New.
9319 (maybe_write_ipa_ust_not_loaded): New.
9320 (struct collect_static_trace_data_action): New.
9321 (enum tracepoint_type) <static_tracepoint>: New.
9322 (struct tracepoint) <handle>: Mention static tracepoints.
9323 (struct static_tracepoint_ctx): New.
9324 (CMD_BUF_SIZE): New.
9325 (add_tracepoint_action): Handle static tracepoint actions.
9326 (unprobe_marker_at): New.
9327 (clear_installed_tracepoints): Handle static tracepoints.
9328 (cmd_qtdp): Handle static tracepoints.
9329 (probe_marker_at): New.
9330 (cmd_qtstart): Handle static tracepoints.
9331 (response_tracepoint): Handle static tracepoints.
9332 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9333 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9334 (get_context_regcache): Handle static tracepoints.
9335 (do_action_at_tracepoint): Handle static tracepoint actions.
9336 (traceframe_find_block_type): Handle static trace data blocks.
9337 (traceframe_read_sdata): New.
9338 (download_tracepoints): Download static tracepoint actions.
9339 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9340 (GDB_PROBE_NAME): New.
9345 (ust_marker_to_static_tracepoint): New.
9347 (collect_ust_data_at_tracepoint): New.
9348 (gdb_ust_probe): New.
9349 (UNIX_PATH_MAX, SOCK_DIR): New.
9350 (gdb_ust_connect_sync_socket): New.
9351 (resume_thread, stop_thread): New.
9352 (run_inferior_command): New.
9353 (init_named_socket): New.
9354 (gdb_ust_socket_init): New.
9355 (cstr_to_hexstr): New.
9357 (first_marker, next_marker): New.
9358 (response_ust_marker): New.
9359 (cmd_qtfstm, cmd_qtsstm): New.
9360 (unprobe_marker_at, probe_marker_at): New.
9361 (cmd_qtstmat, gdb_ust_thread): New.
9362 (gdb_ust_init): New.
9363 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9364 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9366 (x86_64_st_collect_regmap): New.
9367 (X86_64_NUM_ST_COLLECT_GREGS): New.
9368 (AMD64_RIP_REGNUM): New.
9369 (supply_static_tracepoint_registers): New.
9370 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9372 (i386_st_collect_regmap): New.
9373 (i386_NUM_ST_COLLECT_GREGS): New.
9374 (supply_static_tracepoint_registers): New.
9375 * server.c (handle_query): Handle qXfer:statictrace:read.
9376 <qSupported>: Report support for StaticTracepoints, and
9377 qXfer:statictrace:read features.
9378 * server.h (traceframe_read_sdata)
9379 (supply_static_tracepoint_registers): Declare.
9380 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9381 (unpack_varlen_hex): Include in IPA build.
9382 * Makefile.in (ustlibs, ustinc): New.
9383 (IPA_OBJS): Add remote-utils-ipa.o.
9384 ($(IPA_LIB)): Link -ldl and -lpthread.
9386 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9387 * config.in, configure: Regenerate.
9389 2010-06-20 Ian Lance Taylor <iant@google.com>
9390 Pedro Alves <pedro@codesourcery.com>
9392 * linux-x86-low.c (always_true): Delete.
9393 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9394 trying to fool the compiler with always_true.
9396 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9398 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9399 conditions in gdbserver.
9401 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9403 * spu-low.c (spu_read_memory): Wrap around local store limit.
9404 (spu_write_memory): Likewise.
9406 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9408 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9409 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9411 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9413 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9414 uses with LONGEST uses.
9416 2010-06-14 Stan Shebs <stan@codesourcery.com>
9417 Pedro Alves <pedro@codesourcery.com>
9421 * linux-x86-low.c: Include limits.h.
9426 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9427 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9428 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9429 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9430 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9431 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9432 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9433 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9434 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9435 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9436 (amd64_emit_void_call_2): New.
9437 (amd64_emit_ops): New.
9438 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9439 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9440 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9441 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9442 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9443 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9444 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9445 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9446 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9447 (i386_emit_stack_adjust, i386_emit_int_call_1)
9448 (i386_emit_void_call_2): New.
9449 (i386_emit_ops): New.
9450 (x86_emit_ops): New.
9451 (the_low_target): Install x86_emit_ops.
9452 * server.h (struct emit_ops): New.
9453 (get_raw_reg_func_addr): Declare.
9454 (current_insn_ptr, emit_error): Declare.
9455 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9456 (set_trace_state_variable_value): New defines.
9457 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9458 addr_get_trace_state_variable_value and
9459 addr_set_trace_state_variable_value.
9460 (symbol_list): New fields for get_raw_reg,
9461 get_trace_state_variable_value and set_trace_state_variable_value.
9462 (condfn): New typedef.
9463 (struct tracepoint): New field `compiled_cond'.
9464 (do_action_at_tracepoint): Clear compiled_cond.
9465 (get_trace_state_variable_value, set_trace_state_variable_value):
9467 (condition_true_at_tracepoint): If there's a compiled condition,
9469 (current_insn_ptr, emit_error): New globals.
9470 (struct bytecode_address): New.
9471 (get_raw_reg_func_addr): New.
9472 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9473 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9474 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9475 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9476 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9477 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9478 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9479 (compile_tracepoint_condition, compile_bytecodes): New.
9480 * target.h (emit_ops): Forward declare.
9481 (struct target_ops): New field emit_ops.
9482 (target_emit_ops): New.
9483 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9484 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9485 * linux-low.c (linux_emit_ops): New.
9486 (linux_target_ops): Install it.
9487 * linux-low.h (struct linux_target_ops): New field emit_ops.
9489 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9491 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9492 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9494 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9495 Stan Shebs <stan@codesourcery.com>
9497 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9498 (all): Depend on $(extra_libraries).
9499 (install-only): Install the IPA.
9500 (IPA_OBJS, IPA_LIB): New.
9501 (clean): Remove the IPA lib.
9502 (IPAGENT_CFLAGS): New.
9503 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9504 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9505 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9506 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9507 * configure.ac: Check for atomic builtins support in the compiler.
9508 (IPA_DEPFILES, extra_libraries): Define.
9509 * configure.srv (ipa_obj): Add description.
9510 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9511 (i[34567]86-*-linux*): Set ipa_obj.
9512 (x86_64-*-linux*): Set ipa_obj.
9513 * linux-low.c (stabilizing_threads): New.
9514 (supports_fast_tracepoints): New.
9515 (linux_detach): Stabilize threads before detaching.
9516 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9517 the lwp is either not stabilizing, or is moving out of a jump pad.
9518 (linux_fast_tracepoint_collecting): New.
9519 (maybe_move_out_of_jump_pad): New.
9520 (enqueue_one_deferred_signal): New.
9521 (dequeue_one_deferred_signal): New.
9522 (linux_wait_for_event_1): If moving out of a jump pad, defer
9523 pending signals to later.
9524 (linux_stabilize_threads): New.
9525 (linux_wait_1): Check if threads need moving out of jump pads, and
9527 (stuck_in_jump_pad_callback): New.
9528 (move_out_of_jump_pad_callback): New.
9530 (linux_resume_one_lwp): Handle moving out of jump pads.
9531 (linux_set_resume_request): Dequeue deferred signals.
9532 (need_step_over_p): Also step over fast tracepoint jumps.
9533 (start_step_over): Also uninsert fast tracepoint jumps.
9534 (finish_step_over): Also reinsert fast tracepoint jumps.
9535 (linux_install_fast_tracepoint_jump): New.
9536 (linux_target_ops): Install linux_stabilize_threads and
9537 linux_install_fast_tracepoint_jump_pad.
9538 * linux-low.h (linux_target_ops) <get_thread_area,
9539 install_fast_tracepoint_jump_pad>: New fields.
9540 (struct lwp_info) <collecting_fast_tracepoint,
9541 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9542 (linux_get_thread_area): Declare.
9543 * linux-x86-low.c (jump_insn): New.
9544 (x86_get_thread_area): New.
9545 (append_insns): New.
9547 (amd64_install_fast_tracepoint_jump_pad): New.
9548 (i386_install_fast_tracepoint_jump_pad): New.
9549 (x86_install_fast_tracepoint_jump_pad): New.
9550 (the_low_target): Install x86_get_thread_area and
9551 x86_install_fast_tracepoint_jump_pad.
9552 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9553 (struct fast_tracepoint_jump): New.
9554 (fast_tracepoint_jump_insn): New.
9555 (fast_tracepoint_jump_shadow): New.
9556 (find_fast_tracepoint_jump_at): New.
9557 (fast_tracepoint_jump_here): New.
9558 (delete_fast_tracepoint_jump): New.
9559 (set_fast_tracepoint_jump): New.
9560 (uninsert_fast_tracepoint_jumps_at): New.
9561 (reinsert_fast_tracepoint_jumps_at): New.
9562 (set_breakpoint_at): Use write_inferior_memory.
9563 (uninsert_raw_breakpoint): Use write_inferior_memory.
9564 (check_mem_read): Mask out fast tracepoint jumps.
9565 (check_mem_write): Mask out fast tracepoint jumps.
9566 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9567 (set_fast_tracepoint_jump): Declare.
9568 (delete_fast_tracepoint_jump)
9569 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9570 (reinsert_fast_tracepoint_jumps_at): Declare.
9571 * regcache.c: Don't compile many functions when building the
9572 in-process agent library.
9573 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9574 the register buffer in the heap.
9575 (free_register_cache): If the register buffer isn't owned by the
9576 regcache, don't free it.
9577 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9578 pre-existing register caches.
9579 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9581 (convert_ascii_to_int): : Constify `from' parameter type.
9582 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9583 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9584 the needed buffer in-place.
9585 (relocate_instruction): New.
9586 * server.c (handle_query) <qSymbols>: If the target supports
9587 tracepoints, give it a chance of looking up symbols. Report
9588 support for fast tracepoints.
9589 (handle_status): Stabilize threads.
9590 (process_serial_event): Adjust.
9591 * server.h (struct fast_tracepoint_jump): Forward declare.
9592 (struct process_info) <fast_tracepoint_jumps>: New field.
9593 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9594 (decode_X_packet, decode_M_packet): Adjust.
9595 (relocate_instruction): Declare.
9596 (in_process_agent_loaded): Declare.
9597 (tracepoint_look_up_symbols): Declare.
9598 (struct fast_tpoint_collect_status): Declare.
9599 (fast_tracepoint_collecting): Declare.
9600 (force_unlock_trace_buffer): Declare.
9601 (handle_tracepoint_bkpts): Declare.
9602 (initialize_low_tracepoint)
9603 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9604 * target.h (struct target_ops) <stabilize_threads,
9605 install_fast_tracepoint_jump_pad>: New fields.
9606 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9607 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9608 [HAVE_STDINT_H]: Include stdint.h.
9609 (trace_debug_1): Rename to ...
9610 (trace_vdebug): ... this.
9611 (trace_debug): Rename to ...
9612 (trace_debug_1): ... this. Add `level' parameter.
9614 (ATTR_USED, ATTR_NOINLINE): New.
9615 (IP_AGENT_EXPORT): New.
9616 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9617 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9618 (about_to_request_buffer_space, trace_buffer_is_full)
9619 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9620 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9621 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9622 (traceframe_write_count, traceframes_created)
9623 (trace_state_variables)
9624 New renaming defines.
9625 (struct ipa_sym_addresses): New.
9626 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9628 (ipa_sym_addrs): New.
9629 (all_tracepoint_symbols_looked_up): New.
9630 (in_process_agent_loaded): New.
9631 (write_e_ipa_not_loaded): New.
9632 (maybe_write_ipa_not_loaded): New.
9633 (tracepoint_look_up_symbols): New.
9634 (debug_threads) [IN_PROCESS_AGENT]: New.
9635 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9636 (UNKNOWN_SIDE_EFFECTS): New.
9637 (stop_tracing): New.
9638 (flush_trace_buffer): New.
9639 (stop_tracing_bkpt): New.
9640 (flush_trace_buffer_bkpt): New.
9641 (read_inferior_integer): New.
9642 (read_inferior_uinteger): New.
9643 (read_inferior_data_pointer): New.
9644 (write_inferior_data_pointer): New.
9645 (write_inferior_integer): New.
9646 (write_inferior_uinteger): New.
9647 (struct collect_static_trace_data_action): Delete.
9648 (enum tracepoint_type): New.
9649 (struct tracepoint) <type>: New field `type'.
9650 <actions_str, step_actions, step_actions_str>: Only include in
9652 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9653 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9654 (tracepoints): Use IP_AGENT_EXPORT.
9655 (last_tracepoint): Don't include in the IPA.
9656 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9657 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9658 (alloced_trace_state_variables): New.
9659 (trace_state_variables): Use IP_AGENT_EXPORT.
9660 (traceframe_t): Delete unused variable.
9661 (circular_trace_buffer): Don't include in the IPA.
9662 (trace_buffer_start): Delete.
9663 (struct trace_buffer_control): New.
9664 (trace_buffer_free): Delete.
9665 (struct ipa_trace_buffer_control): New.
9666 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9667 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9669 (trace_buffer_ctrl): New.
9670 (TRACE_BUFFER_CTRL_CURR): New.
9671 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9672 Reimplement as macros.
9673 (trace_buffer_wrap): Delete.
9674 (traceframe_write_count, traceframe_read_count)
9675 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9676 (struct tracepoint_hit_ctx) <type>: New field.
9677 (struct fast_tracepoint_ctx): New.
9678 (memory_barrier): New.
9680 (record_tracepoint_error): Update atomically in the IPA.
9681 (clear_inferior_trace_buffer): New.
9682 (about_to_request_buffer_space): New.
9683 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9684 updating the same buffer.
9685 (add_tracepoint): Default the tracepoint's type to trap
9686 tracepoint, and orig_size to -1.
9687 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9689 (create_trace_state_variable): New parameter `gdb'. Handle it.
9690 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9691 (cmd_qtdp): Handle fast tracepoints.
9693 (max_jump_pad_size): New.
9694 (gdb_jump_pad_head): New.
9695 (get_jump_space_head): New.
9696 (claim_jump_space): New.
9697 (sort_tracepoints): New.
9698 (MAX_JUMP_SIZE): New.
9699 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9701 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9702 support. Upload fast traceframes, and delete internal IPA
9704 (stop_tracing_handler): New.
9705 (flush_trace_buffer_handler): New.
9706 (cmd_qtstop): Upload fast tracepoints.
9707 (response_tracepoint): Handle fast tracepoints.
9708 (tracepoint_finished_step): Upload fast traceframes. Set the
9709 tracepoint hit context's tracepoint type.
9710 (handle_tracepoint_bkpts): New.
9711 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9712 type. Add comment about fast tracepoints.
9713 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9714 non-existing action_str field.
9715 (get_context_regcache): Handle fast tracepoints.
9716 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9718 (fast_tracepoint_from_jump_pad_address): New.
9719 (fast_tracepoint_from_ipa_tpoint_address): New.
9720 (collecting_t): New.
9721 (force_unlock_trace_buffer): New.
9722 (fast_tracepoint_collecting): New.
9725 (write_inferior_data_ptr): New.
9726 (target_tp_heap): New.
9727 (target_malloc): New.
9728 (download_agent_expr): New.
9730 (download_tracepoints): New.
9731 (download_trace_state_variables): New.
9732 (upload_fast_traceframes): New.
9733 (IPA_FIRST_TRACEFRAME): New.
9734 (IPA_NEXT_TRACEFRAME_1): New.
9735 (IPA_NEXT_TRACEFRAME): New.
9736 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9737 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9738 (gdb_jump_pad_buffer_end): New.
9739 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9740 (initialize_tracepoint): Adjust.
9741 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9742 buffer. Initialize the low module.
9743 * utils.c (PREFIX, TOOLNAME): New.
9744 (malloc_failure): Use PREFIX.
9745 (error): In the IPA, an error causes an exit.
9746 (fatal, warning): Use PREFIX.
9747 (internal_error): Use TOOLNAME.
9748 (NUMCELLS): Increase to 10.
9749 * configure, config.in: Regenerate.
9751 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9753 * server.c (handle_query) <qSupported>: Do two passes over the
9754 qSupported string to avoid nesting strtok.
9756 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9758 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9760 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9762 * configure: Regenerate.
9763 * proc-service.list: New.
9765 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9767 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9770 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9772 * gdbreplay.c (remote_open): Check error return from socket() call by
9773 its equality to -1 not by it being negative.
9774 * remote-utils.c (remote_open): Likewise.
9776 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9778 * config.h: Regenerate.
9780 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9782 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9783 doesn't provide PTRACE_GET_THREAD_AREA.
9785 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9787 * linux-m68k-low.c: Include <asm/ptrace.h>
9788 (ps_get_thread_area): Implement.
9790 2010-05-03 Doug Evans <dje@google.com>
9792 * event-loop.c (struct callback_event): New struct.
9793 (callback_list): New global.
9794 (append_callback_event, delete_callback_event): New functions.
9795 (process_callback): New function.
9796 (start_event_loop): Call it.
9797 * remote-utils.c (NOT_SCHEDULED): Define.
9798 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9799 moved out of readchar.
9800 (readchar): Rewrite. Call reschedule before returning.
9801 (reset_readchar): New function.
9802 (remote_close): Call it.
9803 (process_remaining, reschedule): New functions.
9804 * server.h (callback_handler_func): New typedef.
9805 (append_callback_event, delete_callback_event): Declare.
9807 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9809 * proc-service.c (ps_pglobal_lookup): Use
9810 thread_db_look_up_one_symbol.
9811 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9812 parameter. Use it instead of all_symbols_looked_up.
9813 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9815 (all_symbols_looked_up): Don't declare.
9816 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9817 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9819 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9820 Set all_symbols_looked_up here.
9821 (thread_db_look_up_one_symbol): New.
9822 (thread_db_get_tls_address): Adjust.
9823 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9824 thread_db object on the heap, and tentatively set it in the
9826 (thread_db_init): Don't set all_symbols_looked_up here.
9827 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9829 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9831 * linux-low.c (linux_kill, linux_detach): Adjust.
9832 (status_pending_p_callback): Remove redundant statement. Check
9833 for !TARGET_WAITIKIND_IGNORE, instead of
9834 TARGET_WAITKIND_STOPPED.
9835 (handle_tracepoints): Make sure LWP is locked. Adjust.
9836 (linux_wait_for_event_1): Adjust.
9837 (linux_cancel_breakpoints): New.
9838 (unsuspend_one_lwp): New.
9839 (unsuspend_all_lwps): New.
9840 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9841 (send_sigstop_callback): Change return type to int, add new
9842 `except' parameter and handle it.
9843 (suspend_and_send_sigstop_callback): New.
9844 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9845 pass them down. If SUSPEND, also increment the lwp's suspend
9847 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9848 (need_step_over_p): Don't consider suspended LWPs.
9849 (start_step_over): Adjust.
9850 (proceed_one_lwp): Change return type to int, add new `except'
9851 parameter and handle it.
9852 (unsuspend_and_proceed_one_lwp): New.
9853 (proceed_all_lwps): Use find_inferior instead of
9855 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9856 also decrement the suspend count of LWPs. Pass `except' down,
9857 instead of hacking its suspend count.
9858 (linux_pause_all): Add `freeze' parameter. Adjust.
9859 (linux_unpause_all): New.
9860 (linux_target_ops): Install linux_unpause_all.
9861 * server.c (handle_status): Adjust.
9862 * target.h (struct target_ops): New fields `unpause_all' and
9863 `cancel_breakpoints'. Add new parameter to `pause_all'.
9864 (pause_all): Add new `freeze' parameter.
9866 (cancel_breakpoints): New.
9867 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9869 (cmd_qtstart): Pause threads.
9870 (stop_tracing): Pause threads, and cancel breakpoints.
9871 * win32-low.c (win32_target_ops): Adjust.
9873 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9875 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9876 the inferior right away from here...
9877 (linux_wait_1): ... to here, and adjust to check the thread's
9878 last_resume_kind instead of the lwp's step or stop_expected flags.
9880 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9882 * README: Use consistent `GDB' and `GDBserver' spellings.
9884 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9886 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9887 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9888 (linux_detach_one_lwp): Assume the lwp is stopped.
9889 (any_thread_of): Delete.
9890 (linux_detach): Stop all lwps here. Don't blindly delete all
9892 (delete_lwp_callback): New.
9893 (linux_mourn): Delete all lwps of the process that is gone.
9894 (linux_wait_1): Don't delete the last lwp of the process here.
9895 * mem-break.h (mark_breakpoints_out): Declare.
9896 * mem-break.c (mark_breakpoints_out): New.
9897 (free_all_breakpoints): Use it.
9898 * server.c (handle_target_event): If the process is gone, mark
9900 * thread-db.c (struct thread_db) <create_bp>: New field.
9901 (thread_db_enable_reporting): Fix prototype. Store a thread event
9902 breakpoint reference in the thread_db struct.
9903 (thread_db_load_search): Clear the thread_db object.
9904 (try_thread_db_load_1): Ditto.
9905 (switch_to_process): New.
9906 (disable_thread_event_reporting): Use it.
9907 (remove_thread_event_breakpoints): New.
9908 (thread_db_detach, thread_db_mourn): Use it.
9910 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9912 * linux-low.c (linux_enable_event_reporting): New.
9913 (linux_wait_for_event_1, handle_extended_wait): Use it.
9915 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9917 * linux-low.c (linux_kill_one_lwp, linux_kill)
9918 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9919 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9920 SIGSTOP even if the LWP is stopped.
9921 (send_sigstop_callback): New.
9922 (stop_all_lwps): Use send_sigstop_callback instead.
9923 (linux_resume_one_thread): Adjust.
9924 (proceed_one_lwp): Still proceed an LWP that the client has
9925 requested to stop, if we haven't reported it as stopped yet. Make
9926 sure that LWPs the client want stopped, have a pending SIGSTOP.
9928 2010-04-26 Doug Evans <dje@google.com>
9930 * server.c (handle_general_set): Make static.
9932 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9933 Print received char after testing for error/eof instead of before.
9934 (input_interrupt): Tweak comment.
9936 2010-04-23 Doug Evans <dje@google.com>
9938 * server.c (start_inferior): Print inferior argv if --debug.
9940 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9942 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9943 * nto-x86-low.c: Include server.h
9945 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9947 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9948 be consistent with other sources of this directory.
9949 (init_registers_amd64): Correct name of source file of this function
9952 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9954 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9957 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9959 * win32-i386-low.c: Add 64-bit support.
9960 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9961 (init_registers_amd64): Declare.
9962 (mappings): Add 64-bit version of array.
9963 (init_windows_x86): New function.
9964 (the_low_target): Change init_arch field to init_windows_x86.
9966 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9968 * win32-low.c: Adapt to support also 64-bit architecture.
9969 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9970 (get_image_name): Use SIZE_T type for local variable `done'.
9971 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9972 (toolhelp_get_dll_name): Idem.
9973 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9974 Use uintptr_t typecast to avoid warning.
9975 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9976 (handle_exception): Use phex_nz to avoid warning.
9977 (win32_wait): Remove unused local variable `process'.
9979 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9981 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9984 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9986 * configure.ac: Use `ws2_32' library for srv_mingw.
9987 * configure: Regenerate.
9988 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9989 * remote-utils.c: Likewise.
9991 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9993 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9994 if __x86_64__ is defined.
9996 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9998 * configure: Regenerate.
10000 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10002 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10003 * target.h (target_ops): New get_tib_address field.
10004 * win32-low.h (win32_thread_info): Add thread_local_base field.
10005 * win32-low.c (child_add_thread): Add tlb argument.
10006 Set thread_local_base field to TLB.
10007 (get_child_debug_event): Adapt to child_add_thread change.
10008 (win32_get_tib_address): New function.
10009 (win32_target_ops): Set get_tib_address field to
10010 win32_get_tib_address.
10011 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10013 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10015 * linux-low.c (linux_mourn): Also remove the process.
10016 * server.c (handle_target_event): Don't remove the process here.
10017 * nto-low.c (nto_mourn): New.
10018 (nto_target_ops): Install it.
10019 * spu-low.c (spu_mourn): New.
10020 (spu_target_ops): Install it.
10021 * win32-low.c (win32_mourn): New.
10022 (win32_target_ops): Install it.
10024 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10026 * server.h (buffer_xml_printf): Remove redundant `;'.
10028 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10030 * regcache.c (set_register_cache): Invalidate regcaches before
10031 changing the register cache layout.
10032 (regcache_invalidate_one): Allow a NULL regcache.
10033 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10034 regcaches before changing the register cache layout or the target
10037 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10039 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10040 variable warning on Linux/x86-64.
10042 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10044 GDBserver disconnected tracing support.
10046 * linux-low.c (linux_remove_process): Delete.
10047 (add_lwp): Don't set last_resume_kind here.
10048 (linux_kill): Use `mourn'.
10049 (linux_detach): Use `thread_db_detach', and `mourn'.
10050 (linux_mourn): New.
10051 (linux_attach_lwp_1): Adjust comment.
10052 (linux_attach): last_resume_kind moved the thread_info; adjust.
10053 (status_pending_p_callback): Adjust.
10054 (linux_wait_for_event_1): Adjust.
10055 (count_events_callback, select_singlestep_lwp_callback)
10056 (select_event_lwp_callback, cancel_breakpoints_callback)
10057 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10058 (proceed_one_lwp): Adjust.
10059 (linux_async): Add debug output.
10060 (linux_thread_stopped): New.
10061 (linux_pause_all): New.
10062 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10064 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10065 (thread_db_free): Delete declaration.
10066 (thread_db_detach, thread_db_mourn): Declare.
10067 * thread-db.c (thread_db_init): Use thread_db_mourn.
10068 (thread_db_free): Delete, split in two.
10069 (disable_thread_event_reporting): New.
10070 (thread_db_detach): New.
10071 (thread_db_mourn): New.
10073 * server.h (struct thread_info) <last_resume_kind>: New field.
10074 <attached>: Add comment.
10075 <gdb_detached>: New field.
10076 (handler_func): Change return type to int.
10077 (handle_serial_event, handle_target_event): Ditto.
10078 (gdb_connected): Declare.
10080 (disconnected_tracing): Declare.
10081 (stop_tracing): Declare.
10083 * server.c (handle_query) <qSupported>: Report support for
10084 disconnected tracing.
10085 (queue_stop_reply_callback): Account for running threads.
10086 (gdb_wants_thread_stopped): New.
10087 (gdb_wants_all_threads_stopped): New.
10088 (gdb_reattached_process): New.
10089 (handle_status): Clear the `gdb_detached' flag of all processes.
10090 In all-stop, stop all threads.
10091 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10092 (process_serial_event): If the remote connection breaks, or if an
10093 exit was forced with "monitor exit", force an event loop exit.
10094 Handle disconnected tracing on detach.
10095 (handle_serial_event): Adjust.
10096 (handle_target_event): If GDB isn't connected, forward events back
10097 to the inferior, unless the last process exited, in which case,
10098 exit gdbserver. Adjust interface.
10100 * remote-utils.c (remote_open): Don't block in accept. Instead
10101 register an event loop source on the listen socket file
10102 descriptor. Refactor bits into ...
10103 (listen_desc): ... this new global.
10104 (gdb_connected): ... this new function.
10105 (enable_async_notification): ... this new function.
10106 (handle_accept_event): ... this new function.
10107 (remote_close): Clear remote_desc.
10109 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10111 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10113 (mourn_inferior): Define.
10114 (target_process_qsupported): Avoid the dangling else problem.
10115 (thread_stopped): Define.
10116 (pause_all): Define.
10117 (target_waitstatus_to_string): Declare.
10118 * target.c (target_waitstatus_to_string): New.
10120 * tracepoint.c (tracing): Make extern.
10121 (disconnected_tracing): New.
10122 (stop_tracing): Make extern. Handle tracing stops due to GDB
10124 (cmd_qtdisconnected): New.
10125 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10126 (handle_tracepoint_general_set): Handle QTDisconnected.
10128 * event-loop.c (event_handler_func): Change return type to int.
10129 (process_event): Bail out if the event handler wants the event
10131 (handle_file_event): Ditto.
10132 (start_event_loop): Bail out if the event handler wants the event
10135 * nto-low.c (nto_target_ops): Adjust.
10136 * spu-low.c (spu_wait): Don't remove the process here.
10137 (spu_target_ops): Adjust.
10138 * win32-low.c (win32_wait): Don't remove the process here.
10139 (win32_target_ops): Adjust.
10141 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10143 * regcache.c (realloc_register_cache): Invalidate inferior's
10144 regcache before recreating it.
10146 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10148 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10150 2010-04-09 Stan Shebs <stan@codesourcery.com>
10151 Pedro Alves <pedro@codesourcery.com>
10153 * server.h (LONGEST): New.
10154 (struct thread_info) <while_stepping>: New field.
10155 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10157 (initialize_tracepoint, handle_tracepoint_general_set)
10158 (handle_tracepoint_query, tracepoint_finished_step)
10159 (tracepoint_was_hit, release_while_stepping_state_list):
10160 (current_traceframe): Declare.
10161 * server.c (handle_general_set): Handle tracepoint packets.
10162 (read_memory): New.
10163 (write_memory): New.
10164 (handle_search_memory_1): Use read_memory.
10165 (handle_query): Report support for conditional tracepoints, trace
10166 state variables, and tracepoint sources. Handle tracepoint
10168 (main): Initialize the tracepoints module.
10169 (process_serial_event): Handle traceframe reads/writes.
10171 * linux-low.c (handle_tracepoints): New.
10172 (linux_wait_1): Call it.
10173 (linux_resume_one_lwp): Handle while-stepping.
10174 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10175 (linux_target_ops): Install them.
10176 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10178 * linux-x86-low.c (x86_supports_tracepoints): New.
10179 (the_low_target). Install it.
10181 * mem-break.h (delete_breakpoint): Declare.
10182 * mem-break.c (delete_breakpoint): Make external.
10184 * target.h (struct target_ops): Add `supports_tracepoints',
10185 `read_pc', and `write_pc' fields.
10186 (target_supports_tracepoints): Define.
10187 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10190 * regcache.h (struct regcache) <registers_owned>: New field.
10191 (init_register_cache, regcache_cpy): Declare.
10192 (regcache_read_pc, regcache_write_pc): Declare.
10193 (register_cache_size): Declare.
10194 (supply_regblock): Declare.
10195 * regcache.c (init_register_cache): New.
10196 (new_register_cache): Use it.
10197 (regcache_cpy): New.
10198 (register_cache_size): New.
10199 (supply_regblock): New.
10200 (regcache_read_pc, regcache_write_pc): New.
10202 * tracepoint.c: New.
10204 * Makefile.in (OBS): Add tracepoint.o.
10205 (tracepoint.o): New rule.
10207 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10209 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10211 (i386-mmx.c): Likewise.
10212 (i386-mmx-linux.o): Likewise.
10213 (i386-mmx-linux.c): Likewise.
10215 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10216 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10217 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10218 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10220 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10221 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10222 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10224 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10226 * Makefile.in (clean): Updated.
10228 (i386-avx.c): Likewise.
10229 (i386-avx-linux.o): Likewise.
10230 (i386-avx-linux.c): Likewise.
10231 (amd64-avx.o): Likewise.
10232 (amd64-avx.c): Likewise.
10233 (amd64-avx-linux.o): Likewise.
10234 (amd64-avx-linux.c): Likewise.
10236 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10237 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10238 (srv_amd64_regobj): Add amd64-avx.o.
10239 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10240 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10241 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10242 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10243 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10244 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10245 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10247 * i387-fp.c: Include "i386-xstate.h".
10249 (i387_cache_to_xsave): Likewise.
10250 (i387_xsave_to_cache): Likewise.
10251 (x86_xcr0): Likewise.
10253 * i387-fp.h (i387_cache_to_xsave): Likewise.
10254 (i387_xsave_to_cache): Likewise.
10255 (x86_xcr0): Likewise.
10257 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10258 * linux-crisv32-low.c (target_regsets): Likewise.
10259 * linux-m68k-low.c (target_regsets): Likewise.
10260 * linux-mips-low.c (target_regsets): Likewise.
10261 * linux-ppc-low.c (target_regsets): Likewise.
10262 * linux-s390-low.c (target_regsets): Likewise.
10263 * linux-sh-low.c (target_regsets): Likewise.
10264 * linux-sparc-low.c (target_regsets): Likewise.
10265 * linux-xtensa-low.c (target_regsets): Likewise.
10267 * linux-low.c: Include <sys/uio.h>.
10268 (regsets_fetch_inferior_registers): Support nt_type.
10269 (regsets_store_inferior_registers): Likewise.
10270 (linux_process_qsupported): New.
10271 (linux_target_ops): Add linux_process_qsupported.
10273 * linux-low.h (regset_info): Add nt_type.
10274 (linux_target_ops): Add process_qsupported.
10276 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10278 (init_registers_i386_avx_linux): New.
10279 (init_registers_amd64_avx_linux): Likewise.
10280 (xmltarget_i386_linux_no_xml): Likewise.
10281 (xmltarget_amd64_linux_no_xml): Likewise.
10282 (PTRACE_GETREGSET): Likewise.
10283 (PTRACE_SETREGSET): Likewise.
10284 (x86_fill_xstateregset): Likewise.
10285 (x86_store_xstateregset): Likewise.
10286 (use_xml): Likewise.
10287 (x86_linux_update_xmltarget): Likewise.
10288 (x86_linux_process_qsupported): Likewise.
10289 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10290 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10291 init_registers_i386_linux here. Call
10292 x86_linux_update_xmltarget.
10293 (the_low_target): Add x86_linux_process_qsupported.
10295 * server.c (handle_query): Call target_process_qsupported.
10297 * target.h (target_ops): Add process_qsupported.
10298 (target_process_qsupported): New.
10300 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10302 * inferiors.c (add_thread): Set last_status kind to
10303 TARGET_WAITKIND_IGNORE.
10304 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10305 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10306 (linux_wait_1): Move `thread' local definition to block that uses
10307 it. Don't NULL initialize `event_child'.
10308 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10309 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10310 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10312 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10314 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10315 an extended waitstatus, or by a watchpoint.
10316 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10317 thread was stepping or has been stopped by a watchpoint.
10319 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10321 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10322 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10323 of another, then delete the previous, and validate all
10325 (validate_inserted_breakpoint): New.
10326 (delete_disabled_breakpoints): New.
10327 (validate_breakpoints): New.
10328 (check_mem_read): Validate breakpoints before trusting their
10329 shadow. Delete disabled breakpoints.
10330 (check_mem_write): Validate breakpoints before trusting they
10331 should be inserted. Delete disabled breakpoints.
10332 * mem-break.h (validate_breakpoints):
10333 * server.c (handle_query): Validate breakpoints when we see a
10336 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10338 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10339 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10340 if we could tell there's a GDB breakpoint at stop_pc.
10341 (need_step_over_p): Don't do a step over if we find a GDB
10342 breakpoint at the resume PC.
10344 * mem-break.c (struct raw_breakpoint): New.
10345 (enum bkpt_type): New type `gdb_breakpoint'.
10346 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10347 fields. New field `raw'.
10348 (find_raw_breakpoint_at): New.
10349 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10350 breakpoint instead.
10351 (set_breakpoint_at): Adjust.
10352 (delete_raw_breakpoint): New.
10353 (release_breakpoint): New.
10354 (delete_breakpoint): Rename to...
10355 (delete_breakpoint_1): ... this. Add proc parameter. Use
10356 release_breakpoint. Return ENOENT.
10357 (delete_breakpoint): Reimplement.
10358 (find_breakpoint_at): Delete.
10359 (find_gdb_breakpoint_at): New.
10360 (delete_breakpoint_at): Delete.
10361 (set_gdb_breakpoint_at): New.
10362 (delete_gdb_breakpoint_at): New.
10363 (gdb_breakpoint_here): New.
10364 (set_reinsert_breakpoint): Use release_breakpoint.
10365 (uninsert_breakpoint): Rename to ...
10366 (uninsert_raw_breakpoint): ... this.
10367 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10368 (reinsert_raw_breakpoint): Change parameter type to
10370 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10372 (check_breakpoints): Adjust. Use release_breakpoint.
10373 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10374 (breakpoint_inserted_here): Ditto.
10375 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10376 Don't trust the breakpoint's shadow if it is not inserted.
10377 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10378 (delete_all_breakpoints): Adjust.
10379 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10380 use delete_breakpoint_1.
10382 * mem-break.h (breakpoints_supported): Delete declaration.
10383 (set_gdb_breakpoint_at): Declare.
10384 (gdb_breakpoint_here): Declare.
10385 (delete_breakpoint_at): Delete.
10386 (delete_gdb_breakpoint_at): Declare.
10388 * server.h (struct raw_breakpoint): Forward declare.
10389 (struct process_info): New field `raw_breakpoints'.
10391 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10394 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10396 * linux-low.c (status_pending_p_callback): Fix comment.
10397 (linux_wait_for_event_1): Move most of the internal breakpoint
10398 handling from here...
10399 (linux_wait_1): ... to here.
10400 (count_events_callback): New.
10401 (select_singlestep_lwp_callback): New.
10402 (select_event_lwp_callback): New.
10403 (cancel_breakpoints_callback): New.
10404 (select_event_lwp): New.
10405 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10406 priority to all LWPs that have had events that should be reported
10407 to the client. Cancel breakpoints when about to reporting the
10408 event to the client, not while stopping lwps. No longer cancel
10409 finished single-steps here.
10410 (cancel_finished_single_step): Delete.
10411 (cancel_finished_single_steps): Delete.
10413 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10415 * mem-break.c (enum bkpt_type): New.
10416 (struct breakpoint): New field `type'.
10417 (set_breakpoint_at): Change return type to struct breakpoint
10418 pointer. Set type to `other_breakpoint' by default.
10419 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10420 in the breakpoint list.
10421 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10422 (reinsert_breakpoint): Rename to ...
10423 (reinsert_raw_breakpoint): ... this.
10424 (reinsert_breakpoints_at): Adjust.
10425 * mem-break.h (struct breakpoint): Declare.
10426 (set_breakpoint_at): Change return type to struct breakpoint
10429 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10431 * server.c (handle_query): Assign, not compare.
10433 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10435 Teach linux gdbserver to step-over-breakpoints.
10437 * linux-low.c (can_hardware_single_step): New.
10438 (supports_breakpoints): New.
10439 (handle_extended_wait): If stopping threads, read the stop pc of
10440 the new cloned LWP.
10442 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10443 low target doesn't support retrieving the PC.
10444 (add_lwp): Set last_resume_kind to resume_continue.
10445 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10446 (linux_attach): Don't clear stop_expected. Set the lwp's
10447 last_resume_kind to resume_stop.
10448 (linux_detach_one_lwp): Don't check for removed breakpoints.
10449 (check_removed_breakpoint): Delete.
10450 (status_pending_p): Rename to ...
10451 (status_pending_p_callback): ... this. Don't check for removed
10452 breakpoints. Don't consider threads that are stopped from GDB's
10454 (linux_wait_for_lwp): Always read the stop_pc here.
10455 (cancel_breakpoint): New.
10456 (step_over_bkpt): New global.
10457 (linux_wait_for_event_1): Implement stepping over breakpoints.
10458 (gdb_wants_lwp_stopped): New.
10459 (gdb_wants_all_stopped): New.
10460 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10461 single-step traps here. Store the thread's last reported target
10463 (send_sigstop): Don't clear stop_expected. Always set it,
10465 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10466 (cancel_finished_single_step): New.
10467 (cancel_finished_single_steps): New.
10468 (wait_for_sigstop): Don't cancel finished single-step traps here.
10469 (linux_resume_one_lwp): Don't check for removed breakpoints.
10470 Don't set `step' on non-hardware step archs.
10471 (linux_set_resume_request): Ignore resume_stop requests if already
10472 stopping or stopped. Set the lwp's last_resume_kind.
10473 (resume_status_pending_p): Don't check for removed breakpoints.
10474 (need_step_over_p): New.
10475 (start_step_over): New.
10476 (finish_step_over): New.
10477 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10478 requests. Clear the thread's last reported target waitstatus.
10479 Don't use the `suspended' flag. Don't consider pending breakpoints.
10480 (linux_resume): Start a step-over if necessary.
10481 (proceed_one_lwp): New.
10482 (proceed_all_lwps): New.
10483 (unstop_all_lwps): New.
10484 * linux-low.h (struct lwp_info): Rewrite comment for the
10485 `suspended' flag. Add the `stop_pc' field. Delete the
10486 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10487 Add `'last_resume_kind' and `need_step_over' fields.
10488 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10489 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10490 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10491 (set_raw_breakpoint_at): New.
10492 (set_breakpoint_at): Rewrite to use it.
10493 (reinsert_breakpoint_handler): Delete.
10494 (set_reinsert_breakpoint): New.
10495 (reinsert_breakpoint_by_bp): Delete.
10496 (delete_reinsert_breakpoints): New.
10497 (uninsert_breakpoint): Rewrite.
10498 (uninsert_breakpoints_at): New.
10499 (reinsert_breakpoint): Rewrite.
10500 (reinsert_breakpoints_at): New.
10501 (check_breakpoints): Rewrite.
10502 (breakpoint_here): New.
10503 (breakpoint_inserted_here): New.
10504 (check_mem_read): Adjust.
10505 * mem-break.h (breakpoints_supported, breakpoint_here)
10506 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10507 (reinsert_breakpoint_by_bp): Delete declaration.
10508 (delete_reinsert_breakpoints): Declare.
10509 (reinsert_breakpoint): Delete declaration.
10510 (reinsert_breakpoints_at): Declare.
10511 (uninsert_breakpoint): Delete declaration.
10512 (uninsert_breakpoints_at): Declare.
10513 (check_breakpoints): Adjust prototype.
10514 * server.h: Adjust include order.
10515 (struct thread_info): Declare here. Add a `last_status' field.
10517 2010-03-23 Michael Snyder <msnyder@vmware.com>
10519 * server.c (crc32): New function.
10520 (handle_query): Add handling for 'qCRC:' request.
10522 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10524 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10525 lwp had been stopped by a watchpoint.
10527 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10529 * server.h (internal_error): Declare.
10530 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10531 * utils.c (internal_error): New function.
10533 2010-03-15 Andreas Schwab <schwab@redhat.com>
10535 * configure.srv: Fix typo setting srv_regobj.
10537 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10539 * linux-low.c (fetch_register): Avoid passing a non string literal
10541 (usr_store_inferior_registers): Ditto.
10543 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10545 * linux-low.c (linux_write_memory): Bail out early if peeking
10548 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10550 * linux-low.h (struct lwp_info): New fields
10551 `stopped_by_watchpoint' and `stopped_data_address'.
10552 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10553 here, and cache them in the lwp object.
10554 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10556 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10558 (linux_stopped_by_watchpoint): Rewrite.
10559 (linux_stopped_data_address): Rewrite.
10561 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10563 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10564 switching the current inferior, not before.
10566 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10568 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10569 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10570 i386-linux.c and amd64-linux.c.
10571 (reg-i386.o): Removed.
10572 (reg-i386.c): Likewise.
10573 (reg-i386-linux.o): Likewise.
10574 (reg-i386-linux.c): Likewise.
10575 (reg-x86-64.o): Likewise.
10576 (reg-x86-64.c): Likewise.
10577 (reg-x86-64-linux.o): Likewise.
10578 (reg-x86-64-linux.c): Likewise.
10580 (i386.c): Likewise.
10581 (i386-linux.o): Likewise.
10582 (i386-linux.c): Likewise.
10583 (amd64.o): Likewise.
10584 (amd64.c): Likewise.
10585 (amd64-linux.o): Likewise.
10586 (amd64-linux.c): Likewise.
10588 * configure.srv (srv_i386_regobj): New.
10589 (srv_i386_linux_regobj): Likewise.
10590 (srv_amd64_regobj): Likewise.
10591 (srv_amd64_linux_regobj): Likewise.
10592 (srv_i386_32bit_xmlfiles): Likewise.
10593 (srv_i386_64bit_xmlfiles): Likewise.
10594 (srv_i386_xmlfiles): Likewise.
10595 (srv_amd64_xmlfiles): Likewise.
10596 (srv_i386_linux_xmlfiles): Likewise.
10597 (srv_amd64_linux_xmlfiles): Likewise.
10598 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10599 srv_xmlfiles to $srv_i386_xmlfiles.
10600 (i[34567]86-*-mingw32ce*): Likewise.
10601 (i[34567]86-*-mingw*): Likewise.
10602 (i[34567]86-*-nto*): Likewise.
10603 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10604 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10605 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10606 (x86_64-*-linux*): Likewise.
10608 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10609 (init_registers_amd64_linux): New.
10610 (x86_arch_setup): Replace init_registers_x86_64_linux with
10611 init_registers_amd64_linux.
10613 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10615 * configure.ac: Check for libdl. If it is not available link against
10616 static libthread_db.
10617 * configure: Regenerate.
10619 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10623 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10624 handing a read watchpoint.
10625 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10627 2010-02-12 Doug Evans <dje@google.com>
10629 * linux-low.c (linux_supports_tracefork_flag): Document.
10630 (linux_look_up_symbols): Add comment.
10632 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10634 * regcache.c (supply_register): Clear regcache if buf is NULL.
10636 2010-02-02 Nicolas Roche <roche@sourceware.org>
10637 Joel Brobecker <brobecker@adacore.com>
10639 * inferiors.c (find_inferior): Add function documentation.
10640 (unloaded_dll): Handle the case where the unloaded dll has not
10641 been previously registered in the dll list.
10643 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10645 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10646 (thumb2_breakpoint): New.
10647 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10649 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10651 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10652 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10655 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10657 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10659 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10661 * linux-s390-low.c (s390_collect_ptrace_register)
10662 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10664 2010-01-21 Doug Evans <dje@google.com>
10666 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10667 (PTRACE_ARG4_TYPE): New macro.
10668 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10669 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10670 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10671 (usr_store_inferior_registers): Ditto.
10672 (linux_read_memory, linux_write_memory): Ditto.
10673 (linux_test_for_tracefork): Ditto.
10675 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10676 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10678 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10680 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10683 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10685 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10686 prototype to take a regcache. Adjust.
10688 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10690 * regcache.h (struct thread_info): Forward declare.
10691 (struct regcache): New.
10692 (new_register_cache): Adjust prototype.
10693 (get_thread_regcache): Declare.
10694 (free_register_cache): Adjust prototype.
10695 (registers_to_string, registers_from_string): Ditto.
10696 (supply_register, supply_register_by_name, collect_register)
10697 (collect_register_as_string, collect_register_by_name): Ditto.
10698 * regcache.c (struct inferior_regcache_data): Delete.
10699 (get_regcache): Rename to ...
10700 (get_thread_regcache): ... this. Adjust. Switch inferior before
10701 fetching registers.
10702 (regcache_invalidate_one): Adjust.
10703 (regcache_invalidate): Fix prototype.
10704 (new_register_cache): Return the new register cache.
10705 (free_register_cache): Change prototype.
10706 (realloc_register_cache): Adjust.
10707 (registers_to_string): Change prototype to take a regcache. Adjust.
10708 (registers_from_string): Ditto.
10709 (register_data): Ditto.
10710 (supply_register): Ditto.
10711 (supply_register_by_name): Ditto.
10712 (collect_register): Ditto.
10713 (collect_register_as_string): Ditto.
10714 (collect_register_by_name): Ditto.
10715 * server.c (process_serial_event): Adjust.
10716 * linux-low.h (regset_fill_func, regset_store_func): Change
10718 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10720 * linux-low.c (get_stop_pc): Adjust.
10721 (check_removed_breakpoint): Adjust.
10722 (linux_wait_for_event): Adjust.
10723 (linux_resume_one_lwp): Adjust.
10724 (fetch_register): Add regcache parameter. Adjust.
10725 (usr_store_inferior_registers): Ditto.
10726 (regsets_fetch_inferior_registers): Ditto.
10727 (regsets_store_inferior_registers): Ditto.
10728 (linux_fetch_registers, linux_store_registers): Ditto.
10729 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10731 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10733 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10734 prototype to take a regcache.
10735 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10736 * remote-utils.c (convert_ascii_to_int, outreg)
10737 (prepare_resume_reply): Change prototype to take a regcache.
10739 * target.h (struct target_ops) <fetch_registers, store_registers>:
10740 Change prototype to take a regcache.
10741 (fetch_inferior_registers, store_inferior_registers): Change
10742 prototype to take a regcache. Adjust.
10743 * proc-service.c (ps_lgetregs): Adjust.
10744 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10745 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10746 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10747 take a regcache. Adjust.
10748 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10749 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10750 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10751 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10752 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10753 (cris_cannot_fetch_register):
10754 (cris_breakpoint_at): Change prototype to take a regcache.
10756 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10757 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10758 to take a regcache. Adjust.
10759 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10761 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10762 take a regcache. Adjust.
10763 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10764 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10765 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10766 * linux-mips-low.c (mips_get_pc):
10767 (mips_set_pc): Change prototype to take a regcache. Adjust.
10768 (mips_reinsert_addr): Adjust.
10769 (mips_collect_register): Change prototype to take a regcache.
10771 (mips_supply_register):
10772 (mips_collect_register_32bit, mips_supply_register_32bit)
10773 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10774 (mips_store_fpregset): Ditto.
10775 * linux-ppc-low.c (ppc_supply_ptrace_register)
10776 (ppc_supply_ptrace_register): Ditto.
10777 (parse_spufs_run): Adjust.
10778 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10779 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10780 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10781 take a regcache. Adjust.
10782 * linux-s390-low.c (s390_collect_ptrace_register)
10783 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10784 (s390_set_pc): Change prototype to take a regcache. Adjust.
10785 (s390_arch_setup): Adjust.
10786 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10787 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10788 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10789 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10790 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10792 (sparc_breakpoint_at): Adjust.
10793 * linux-xtensa-low.c (xtensa_fill_gregset):
10794 (xtensa_store_gregset):
10795 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10796 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10797 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10798 prototype to take a regcache. Adjust.
10799 * win32-arm-low.c (arm_fetch_inferior_register)
10800 (arm_store_inferior_register): Change prototype to take a
10802 * win32-i386-low.c (i386_fetch_inferior_register)
10803 (i386_store_inferior_register): Change prototype to take a
10805 * win32-low.c (child_fetch_inferior_registers)
10806 (child_store_inferior_registers): Change prototype to take a
10808 (win32_wait): Adjust.
10809 (win32_fetch_inferior_registers): Change prototype to take a
10811 (win32_store_inferior_registers): Adjust.
10812 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10813 store_inferior_register>: Change prototype to take a regcache.
10815 2010-01-20 Doug Evans <dje@google.com>
10817 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10819 (linux_wait_for_event1, linux_init_signals): Ditto.
10820 (W_STOPCODE): Provide definition if missing.
10822 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10824 * linux-low.c (linux_core_of_thread): New.
10825 (compare_ints, show_process, list_threads): New.
10826 (linux_qxfer_osdata): Report threads and cores.
10827 (linux_target_op): Register linux_core_of_thread.
10828 * remote-utils.c (prepare_resume_reply): Report the core.
10829 (buffer_xml_printf): Support %d specifier.
10830 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10832 (handle_query): Handle qXfer:threads. Announce availability
10834 * target.h (struct target_ops): New field core_of_thread.
10836 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10838 * Makefile.in (clean): Remove new generated files.
10839 (reg-s390.o, reg-s390.c): Remove rules.
10840 (reg-s390x.o, reg-s390x.c): Likewise.
10841 (s390-linux32.o, s390-linux32.c): Add rules.
10842 (s390-linux64.o, s390-linux64.c): Likewise.
10843 (s390x-linux64.o, s390x-linux64.c): Likewise.
10844 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10845 * linux-s390-low.c: Include <elf.h>.
10846 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10847 (init_registers_s390): Remove prototype.
10848 (init_registers_s390x): Likewise.
10849 (init_registers_s390_linux32): Add prototype.
10850 (init_registers_s390_linux64): Likewise.
10851 (init_registers_s390x_linux64): Likewise.
10852 (s390_num_regs_3264): New define.
10853 (s390_regmap_3264): New global variable.
10854 (s390_cannot_fetch_register): Remove obsolete check.
10855 (s390_cannot_store_register): Likewise.
10856 (s390_collect_ptrace_register): Handle upper/lower register halves.
10857 (s390_supply_ptrace_register): Likewise.
10858 (s390_fill_gregset): Update to register number changes.
10859 (s390_get_hwcap): New routine.
10860 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10861 Install appropriate regmap and register set.
10863 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10865 * server.c (gdbserver_version): Update copyright year to 2010.
10866 * gdbreplay.c (gdbreplay_version): Likewise.
10868 2009-12-28 Doug Evans <dje@google.com>
10870 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10871 elf/external.h. Include <elf.h> instead but only if necessary.
10873 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10875 * linux-low.c (linux_remove_process): Remove `detaching'
10876 parameter. Don't release/detach from thread_db here.
10877 (linux_kill): Release/detach from thread_db here, ...
10878 (linux_detach): ... and here, before actually detaching.
10879 (linux_wait_1): ... and here, when a process exits.
10880 * thread-db.c (any_thread_of): New.
10881 (thread_db_free): Switch the current inferior to a thread of the
10884 2009-12-21 Doug Evans <dje@google.com>
10886 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10888 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10889 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10890 warning ifndef __NR_tkill. Move setting of errno there too.
10891 Delete unnecessary resetting of errno after syscall.
10892 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10894 * configure.ac: Check for dladdr.
10895 * config.in: Regenerate.
10896 * configure: Regenerate.
10897 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10898 (try_thread_db_load): Update.
10900 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10902 2009-12-18 Doug Evans <dje@google.com>
10904 * event-loop.c: Include unistd.h if it exists.
10906 * linux-low.c (my_waitpid): Move definition away from being in
10907 between linux_tracefork_child/linux_test_for_tracefork.
10909 * gdb_proc_service.h (psaddr_t): Fix type.
10910 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10911 signature to match glibc.
10913 2009-12-16 Doug Evans <dje@google.com>
10915 * linux-low.c (linux_read_memory): Fix argument to read.
10917 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10919 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10920 events, don't leave current_inferior pointing at null.
10922 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10924 * win32-low.c (LOG): Delete.
10925 (OUTMSG): Output to stderr.
10926 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10927 on compile time LOG macro.
10928 (win32_wait): Fix debug output.
10930 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10932 * win32-low.c (win32_add_one_solib): If the dll name is
10933 "ntdll.dll", prepend the system directory to the dll path.
10935 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10937 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10939 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10940 Vladimir Prus <vladimir@codesourcery.com>
10942 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10943 * configure.ac: Check for __mcoldfire__ and set
10944 gdb_cv_m68k_is_coldfire.
10945 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10946 reg-cf.o and reg-m68k.o.
10947 * configure: Regenerated.
10949 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10951 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10952 Pass it to thread_db_free.
10953 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10954 proper `detaching' argument to linux_remove_process.
10955 * linux-low.h (thread_db_free): Add `detaching' parameter.
10956 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10958 (thread_db_free): Add `detaching' parameter. Only
10959 call td_ta_clear_event if detaching from process.
10961 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10963 * thread-db.c (thread_db_free): Fix typo.
10965 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10968 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10970 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10972 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10973 with an i686 compiler.
10974 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10976 * configure: Rebuilt.
10978 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10982 * server.c (handle_search_memory_1): Correct read_addr initialization
10983 in loop for searching subsequent chunks.
10985 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10987 * configure.ac: New --with-libthread-db option.
10988 * thread-db.c: Allow direct dependence on libthread_db.
10989 (thread_db_free): Adjust.
10990 * config.in: Regenerate.
10991 * configure: Likewise.
10993 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10996 * thread-db.c (attach_thread): New function.
10997 (maybe_attach_thread): Return success/failure.
10998 (find_new_threads_callback): Adjust.
10999 (thread_db_find_new_threads): Loop until no new threads.
11001 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11003 * proc-service.c (ps_lgetregs): Formatting.
11005 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11007 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11008 * configure.ac: Adjust.
11009 * linux-low.h (struct process_info_private): Move members to struct
11011 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11012 * linux-low.c (linux_remove_process): Adjust.
11013 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11014 * server.c (handle_query): Move code ...
11015 (handle_monitor_command): ... here. New function.
11016 * target.h (struct target_ops): New member.
11017 * thread-db.c (struct thread_db): New.
11018 (libthread_db_search_path): New variable.
11019 (thread_db_create_event, thread_db_enable_reporting)
11020 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11021 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11022 (try_thread_db_load_1, dladdr_to_soname): New functions.
11023 (try_thread_db_load, thread_db_load_search): New functions.
11024 (thread_db_init): Search for libthread_db.
11025 (thread_db_free): New function.
11026 (thread_db_handle_monitor_command): Likewise.
11027 * config.in: Regenerate.
11028 * configure: Regenerate.
11030 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11032 * spu-low.c (spu_kill): Wait for inferior to terminate.
11033 Call clear_inferiors.
11034 (spu_detach): Call clear_inferiors.
11036 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11038 * aclocal.m4: Regenerate.
11039 * config.in: Likewise.
11040 * configure: Likewise.
11042 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11044 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11045 (parse_spufs_run): New function.
11046 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11047 (ppc_breakpoint_at): Handle SPU breakpoints.
11049 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11051 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11052 (SPUFS_MAGIC): Define.
11053 (spu_enumerate_spu_ids): New function.
11054 (linux_qxfer_spu): New function.
11055 (linux_target_ops): Install linux_qxfer_spu.
11057 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11059 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11060 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11061 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11062 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11063 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11064 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11065 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11066 (init_registers_powerpc_cell32l): Add prototype.
11067 (init_registers_powerpc_cell64l): Likewise.
11068 (ppc_arch_setup): Detect Cell/B.E. architecture.
11070 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11072 * Makefile.in (datarootdir): New variable.
11074 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11076 * linux-low.c (linux_write_memory): Update debugging output.
11077 * Makefile.in (clean): Add new descriptions.
11078 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11079 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11080 * configure.srv: Add new files for arm*-*-linux*.
11081 * linux-arm-low.c: Add new declarations.
11082 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11083 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11084 (HWCAP_VFPv3D16): New.
11085 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11086 instead of __IWMMXT__.
11087 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11088 (arm_arch_setup): New.
11089 (target_regsets): Remove #ifdef. Add VFP regset.
11090 (the_low_target): Use arm_arch_setup.
11092 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11094 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11095 the main thread again.
11097 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11099 Adding Neutrino gdbserver.
11100 * configure: Regenerated.
11101 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11102 * configure.srv (i[34567]86-*-nto*): New target.
11103 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11104 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11105 (nto_comctrl) [__QNX__]: New function.
11106 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11108 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11110 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11113 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11114 Pedro Alves <pedro@codesourcery.com>
11116 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11117 don't support CONTEXT_EXTENDED_REGISTERS.
11118 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11119 (the_low_target): Install them.
11120 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11121 failing with ERROR_PIPE_NOT_CONNECTED.
11123 2009-06-30 Doug Evans <dje@google.com>
11124 Pierre Muller <muller@ics.u-strasbg.fr>
11126 Add h/w watchpoint support to x86-linux, win32-i386.
11127 * Makefile.in (SFILES): Add i386-low.c
11128 (i386_low_h): Define.
11129 (i386-low.o): Add dependencies.
11130 (linux-x86-low.o): Add i386-low.h dependency.
11131 (win32-i386-low.o): Ditto.
11132 * i386-low.c: New file.
11133 * i386-low.h: New file.
11134 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11135 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11136 * linux-low.c (linux_add_process): Initialize arch_private.
11137 (linux_remove_process): Free arch_private.
11138 (add_lwp): Initialize arch_private.
11139 (delete_lwp): Free arch_private.
11140 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11142 * linux-low.h (process_info_private): New member arch_private.
11143 (lwp_info): New member arch_private.
11144 (linux_target_ops): New members new_process, new_thread,
11146 (ptid_of): New macro.
11147 * linux-x86-low.c: Include stddef.h, i386-low.h.
11148 (arch_process_info): New struct.
11149 (arch_lwp_info): New struct.
11150 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11151 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11152 (i386_dr_low_get_status): New function.
11153 (x86_insert_point, x86_remove_point): New functions.
11154 (x86_stopped_by_watchpoint): New function.
11155 (x86_stopped_data_address): New function.
11156 (x86_linux_new_process, x86_linux_new_thread): New functions.
11157 (x86_linux_prepare_to_resume): New function.
11158 (the_low_target): Add entries for insert_point, remove_point,
11159 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11161 * server.c (debug_hw_points): New global.
11162 (monitor_show_help): Document set debug-hw-points.
11163 (handle_query): Process "set debug-hw-points".
11164 * server.h (debug_hw_points): Declare.
11165 (paddress): Declare.
11166 * utils.c (NUMCELLS, CELLSIZE): New macros.
11167 (get_sell, xsnprintf, paddress): New functions.
11168 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11169 remove_point, stopped_by_watchpoint, stopped_data_address.
11170 * win32-i386-low.c: Include i386-low.h.
11171 (debug_reg_state): Replaces dr.
11172 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11173 (i386_dr_low_get_status): New function.
11174 (i386_insert_point, i386_remove_point): New functions.
11175 (i386_stopped_by_watchpoint): New function.
11176 (i386_stopped_data_address): New function.
11177 (i386_initial_stuff): Update.
11178 (get_thread_context,set_thread_context,i386_thread_added): Update.
11179 (the_low_target): Add entries for insert_point,
11180 remove_point, stopped_by_watchpoint, stopped_data_address.
11181 * win32-low.c (win32_insert_watchpoint): New function.
11182 (win32_remove_watchpoint): New function.
11183 (win32_stopped_by_watchpoint): New function.
11184 (win32_stopped_data_address): New function.
11185 (win32_target_ops): Add entries for insert_watchpoint,
11186 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11187 * win32-low.h (win32_target_ops): New members insert_point,
11188 remove_point, stopped_by_watchpoint, stopped_data_address.
11190 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11192 * server.c (process_serial_event): Re-return unsupported, not
11193 error, if the type isn't recognized. Re-allow supporting only
11194 insert or remove packets. Also call require_running for
11195 breakpoints. Add missing break statement to default case. Tidy.
11196 * target.h (struct target_ops): Rename insert_watchpoint to
11197 insert_point, and remove_watchpoint to remove_point.
11199 * linux-low.h (struct linux_target_ops): Likewise.
11200 * linux-low.c (linux_insert_watchpoint): Rename to ...
11201 (linux_insert_point): ... this. Adjust.
11202 (linux_remove_watchpoint): Rename to ...
11203 (linux_remove_point): ... this. Adjust.
11204 (linux_target_ops): Adjust.
11205 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11206 (cris_insert_point): ... this.
11207 (cris_remove_watchpoint): Rename to ...
11208 (cris_remove_point): ... this.
11209 (the_low_target): Adjust.
11211 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11213 * server.c (handle_v_kill): Pass signal_pid to
11214 kill_inferior if multi_process is zero.
11216 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11218 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11219 * target.h (target_ops): Comment for *_watchpoint to make it clear
11220 the functions can get types '0' and '1'.
11222 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11224 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11225 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11226 * regcache.c (get_regcache): Likewise.
11227 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11228 * win32-low.c (child_fetch_inferior_registers): Remove check for
11231 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11232 Pedro Alves <pedro@codesourcery.com>
11234 * target.h (struct target_ops) <supports_multi_process>: New
11236 (target_supports_multi_process): New.
11237 * server.c (handle_query): Even if GDB reports support, only
11238 enable multi-process if the target also supports it. Report
11239 multi-process support only if the target backend supports it.
11240 * linux-low.c (linux_supports_multi_process): New function.
11241 (linux_target_ops): Install it as target_supports_multi_process
11244 2009-05-24 Doug Evans <dje@google.com>
11246 Global renaming of find_thread_pid to find_thread_ptid.
11247 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11248 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11249 All callers updated.
11251 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11252 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11255 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11256 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11257 (linux_resume_one_lwp): Ditto.
11259 2009-05-23 Doug Evans <dje@google.com>
11261 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11262 from struct inferior_list_entry * to struct lwp_info *.
11263 All callers updated.
11265 2009-05-13 Doug Evans <dje@google.com>
11267 * linux-x86-low.c: Don't include assert.h.
11268 (x86_siginfo_fixup): Use fatal, not assert.
11269 (x86_arch_setup): Fix comment.
11271 2009-05-12 Doug Evans <dje@google.com>
11273 Biarch support for i386/amd64 gdbserver.
11274 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11275 Add linux-x86-low.c.
11276 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11277 (linux-x86-low.o): Add.
11278 * linux-x86-64-low.c: Delete.
11279 * linux-i386-low.c: Delete.
11280 * linux-x86-low.c: New file.
11281 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11283 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11285 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11286 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11287 (linux_child_pid_to_exec_file): New function.
11288 (elf_64_header_p, elf_64_file_p): New functions.
11289 (siginfo_fixup): New function.
11290 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11291 give target a chance to convert layout.
11292 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11293 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11295 2009-05-07 Doug Evans <dje@google.com>
11297 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11298 (regsets_store_inferior_registers): Ditto.
11300 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11304 * linux-low.c (must_set_ptrace_flags): Delete.
11305 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11307 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11308 `lwp->must_set_ptrace_flags' instead.
11309 (linux_wait_for_event_1): Set ptrace options here.
11310 (linux_wait_1): ... not here.
11312 2009-04-30 Doug Evans <dje@google.com>
11314 * inferiors.c (started_inferior_callback): New function.
11315 (attached_inferior_callback): New function.
11316 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11317 * server.c (print_started_pid, print_attached_pid): New functions.
11318 (detach_or_kill_for_exit): New function.
11319 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11320 * server.h (have_started_inferiors_p): Declare.
11321 (have_attached_inferiors_p): Declare.
11323 * inferiors.c (remove_process): Fix memory leak, free process.
11324 * linux-low.c (linux_remove_process): New function.
11325 (linux_kill): Call it instead of remove_process.
11326 (linux_detach, linux_wait_1): Ditto.
11328 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11330 * configure.srv: Add x86 Windows CE target.
11332 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11334 * inferiors.c (get_thread_process): Make global.
11335 * server.h (get_thread_process): Add prototype.
11336 * thread-db.c (find_one_thread): Use get_thread_process
11337 instead of current_process.
11338 (thread_db_get_tls_address): Do not crash if called when
11339 thread layer is not yet initialized.
11341 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11343 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11344 * spu-low.c (current_tid): Rename to ...
11345 (current_ptid): ... this.
11346 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11347 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11348 ptid_get_lwp (current_ptid) instead of current_tid.
11349 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11350 instead of current_tid. Use find_process_pid to verify pid
11351 argument is valid. Pass proper argument to remove_process.
11352 (spu_thread_alive): Compare current_ptid instead of current_tid.
11353 (spu_resume): Likewise.
11355 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11357 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11360 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11362 Implement the multiprocess extensions, and add linux multiprocess
11365 * server.h (ULONGEST): Declare.
11366 (struct ptid, ptid_t): New.
11367 (minus_one_ptid, null_ptid): Declare.
11368 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11369 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11370 (struct inferior_list_entry): Change `id' type from unsigned from
11372 (struct sym_cache, struct breakpoint, struct
11373 process_info_private): Forward declare.
11374 (struct process_info): Declare.
11375 (current_process): Declare.
11376 (all_processes): Declare.
11377 (initialize_inferiors): Declare.
11378 (add_thread): Adjust to use ptid_t.
11379 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11380 (add_process, remove_process, find_thread_pid): Declare.
11381 (find_inferior_id): Adjust to use ptid_t.
11382 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11383 (multi_process): Declare.
11384 (push_event): Adjust to use ptid_t.
11385 (read_ptid, write_ptid): Declare.
11386 (prepare_resume_reply): Adjust to use ptid_t.
11387 (clear_symbol_cache): Declare.
11388 * inferiors.c (all_processes): New.
11389 (null_ptid, minus_one_ptid): New.
11390 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11391 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11392 (add_thread): Change unsigned long to ptid. Remove gdb_id
11394 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11395 (gdb_id_to_thread): Rename to ...
11396 (find_thread_pid): ... this. Change unsigned long to ptid.
11397 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11398 (loaded_dll, pull_pid_from_list): Adjust.
11399 (add_process, remove_process, find_process_pid)
11400 (get_thread_process, current_process, initialize_inferiors): New.
11401 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11402 (struct target_waitstatus) <related_pid>: Ditto.
11403 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11404 return type to int.
11405 (struct target_ops) <join>: Add `pid' argument.
11406 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11407 (struct target_ops) <wait>: Add `ptid' field. Change return type
11409 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11410 (mywait): Add `ptid' argument. Change return type to ptid_t.
11411 (target_pid_to_str): Declare.
11412 * target.c (set_desired_inferior): Adjust to use ptids.
11413 (mywait): Add new `ptid' argument. Adjust.
11414 (target_pid_to_str): New.
11415 * mem-break.h (free_all_breakpoints): Declare.
11416 * mem-break.c (breakpoints): Delelete.
11417 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11418 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11419 to use per-process breakpoint list.
11420 (free_all_breakpoints): New.
11421 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11422 (symbol_cache, all_symbols_looked_up): Delete.
11424 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11426 (prepare_resume_reply): Change ptid argument's type from unsigned
11427 long to ptid_t. Adjust. Implement W;process and X;process.
11428 (free_sym_cache, clear_symbol_cache): New.
11429 (look_up_one_symbol): Adjust to per-process symbol cache. *
11430 * server.c (cont_thread, general_thread, step_thread): Change type
11432 (attached): Delete.
11433 (multi_process): New.
11434 (last_ptid): Change type to ptid_t.
11435 (struct vstop_notif) <ptid>: Change type to ptid_t.
11436 (queue_stop_reply, push_event): Change `ptid' argument's type to
11438 (discard_queued_stop_replies): Add `pid' argument.
11439 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11440 changes. Don't reference the `attached' global.
11441 (attach_inferior): Adjust to mywait interface changes.
11442 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11443 features. Handle and report "multiprocess+". Handle
11445 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11447 (handle_v_kill): New.
11448 (handle_v_stopped): Adjust to use target_pid_to_str.
11449 (handle_v_requests): Allow multiple attaches and runs when
11450 multiprocess extensions are in effect. Handle "vKill".
11451 (myresume): Adjust to use ptids.
11452 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11453 (handle_status): Adjust to discard_queued_stop_replies interface
11455 (first_thread_of, kill_inferior_callback)
11456 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11457 (main): Call initialize_inferiors. Adjust to use ptids, killing
11458 and detaching from all inferiors. Handle multiprocess packet
11460 * linux-low.h: Include gdb_proc_service.h.
11461 (struct process_info_private): New.
11462 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11463 <lwpid_of>: Use ptid_get_lwp.
11464 (get_lwp_thread): Adjust.
11465 (struct lwp_info): Add `dead' member.
11466 (find_lwp_pid): Declare.
11467 * linux-low.c (thread_db_active): Delete.
11468 (new_inferior): Adjust comment.
11469 (inferior_pid): Delete.
11470 (linux_add_process): New.
11471 (handle_extended_wait): Adjust.
11472 (add_lwp): Change unsigned long to ptid.
11473 (linux_create_inferior): Add process to processes table. Adjust
11474 to use ptids. Don't set new_inferior here.
11475 (linux_attach_lwp): Rename to ...
11476 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11477 it. Adjust to use ptids.
11478 (linux_attach_lwp): New.
11479 (linux_attach): Add process to processes table. Don't set
11481 (struct counter): New.
11482 (second_thread_of_pid_p, last_thread_of_process_p): New.
11483 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11484 multiple processes.
11485 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11486 processes. Remove process from process table.
11487 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11488 to multiple processes.
11489 (any_thread_of): New.
11490 (linux_detach): Add `pid' argument, and handle it. Remove process
11491 from processes table.
11492 (linux_join): Add `pid' argument. Handle it.
11493 (linux_thread_alive): Change unsighed long argument to ptid_t.
11494 Consider dead lwps as not being alive.
11495 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11496 threads we're not interested in.
11497 (same_lwp, find_lwp_pid): New.
11498 (linux_wait_for_lwp): Change `pid' argument's type from int to
11500 (linux_wait_for_event): Rename to ...
11501 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11502 from int to ptid_t. Adjust.
11503 (linux_wait_for_event): New.
11504 (linux_wait_1): Add `ptid' argument. Change return type to
11505 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11506 that exit from the process table.
11507 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11509 (mark_lwp_dead): New.
11510 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11511 stopping all threads, mark its main lwp as dead.
11512 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11514 (fetch_register, usr_store_inferior_registers)
11515 (regsets_fetch_inferior_registers)
11516 (regsets_store_inferior_registers, linux_read_memory)
11517 (linux_write_memory): Inline `inferior_pid'.
11518 (linux_look_up_symbols): Adjust to use per-process
11519 `thread_db_active'.
11520 (linux_request_interrupt): Adjust to use ptids.
11521 (linux_read_auxv): Inline `inferior_pid'.
11522 (initialize_low): Don't reference thread_db_active.
11523 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11524 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11525 (ps_getpid): Return the pid of the current inferior.
11526 * thread-db.c (proc_handle, thread_agent): Delete.
11527 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11529 (find_one_thread): Change argument type to ptid_t. Adjust to
11531 (maybe_attach_thread): Adjust to per-process data and ptids.
11532 (thread_db_find_new_threads): Ditto.
11533 (thread_db_init): Ditto.
11534 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11535 processes table. Adjust to use ptids.
11536 (spu_kill, spu_detach): Adjust interface. Remove process from
11538 (spu_join, spu_thread_alive): Adjust interface.
11539 (spu_wait): Adjust interface. Remove process from processes
11540 table. Adjust to use ptids.
11541 * win32-low.c (current_inferior_tid): Delete.
11542 (current_inferior_ptid): New.
11543 (debug_event_ptid): New.
11544 (thread_rec): Take a ptid. Adjust.
11545 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11546 (child_delete_thread): Ditto.
11547 (do_initial_child_stuff): Add `attached' argument. Add process to
11549 (child_fetch_inferior_registers, child_store_inferior_registers):
11551 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11552 (win32_attach): Pass 1 to do_initial_child_stuff.
11553 (win32_kill): Adjust interface. Remove process from processes
11555 (win32_detach): Ditto.
11556 (win32_join): Adjust interface.
11557 (win32_thread_alive): Take a ptid.
11558 (win32_resume): Adjust to use ptids.
11559 (get_child_debug_event): Ditto.
11560 (win32_wait): Adjust interface. Remove exiting process from
11563 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11565 Non-stop mode support.
11567 * server.h (non_stop): Declare.
11568 (gdb_client_data, handler_func): Declare.
11569 (delete_file_handler, add_file_handler, start_event_loop):
11571 (handle_serial_event, handle_target_event, push_event)
11572 (putpkt_notif): Declare.
11573 * target.h (enum resume_kind): New.
11574 (struct thread_resume): Replace `step' field by `kind' field.
11575 (TARGET_WNOHANG): Define.
11576 (struct target_ops) <wait>: Add `options' argument.
11577 <supports_non_stop, async, start_non_stop>: New fields.
11578 (target_supports_non_stop, target_async): New.
11579 (start_non_stop): Declare.
11580 (mywait): Add `options' argument.
11581 * target.c (mywait): Add `options' argument. Print child exit
11582 notifications here.
11583 (start_non_stop): New.
11584 * server.c (non_stop, own_buf, mem_buf): New globals.
11585 (struct vstop_notif): New.
11586 (notif_queue): New global.
11587 (queue_stop_reply, push_event, discard_queued_stop_replies)
11588 (send_next_stop_reply): New.
11589 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11591 (attach_inferior): In non-stop mode, don't wait for the target
11593 (handle_general_set): Handle QNonStop.
11594 (handle_query): When handling qC, return the current general
11595 thread, instead of the first thread of the list.
11596 (handle_query): If the backend supports non-stop mode, include
11597 QNonStop+ in the qSupported query response.
11598 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11600 (handle_v_attach, handle_v_run): Handle non-stop mode.
11601 (handle_v_stopped): New.
11602 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11603 (myresume): Adjust to use resume_kind. Handle non-stop.
11604 (queue_stop_reply_callback): New.
11605 (handle_status): Handle non-stop mode.
11606 (main): Clear non_stop flag on reconnection. Use the event-loop.
11607 Refactor serial protocol handling from here ...
11608 (process_serial_event): ... to this new function. When GDB
11609 selects any thread, select one here. In non-stop mode, wait until
11610 GDB acks all pending events before exiting.
11611 (handle_serial_event, handle_target_event): New.
11612 * remote-utils.c (remote_open): Install remote_desc in the event
11614 (remote_close): Remove remote_desc from the event loop.
11615 (putpkt_binary): Rename to...
11616 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11617 (putpkt_binary): New as wrapper around putpkt_binary_1.
11618 (putpkt_notif): New.
11619 (prepare_resume_reply): In non-stop mode, don't change the
11621 * event-loop.c: New.
11622 * Makefile.in (OBJ): Add event-loop.o.
11623 (event-loop.o): New rule.
11625 * linux-low.h (pid_of): Moved here.
11627 (get_lwp_thread): Use lwpid_of.
11628 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11629 * linux-low.c (pid_of): Delete.
11630 (inferior_pid): Use lwpid_of.
11631 (linux_event_pipe): New.
11632 (target_is_async_p): New.
11634 (handle_extended_wait): Use lwpid_of.
11635 (add_lwp): Don't set lwpid field.
11636 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11637 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11638 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11639 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11640 first. Adjust to linux_wait_for_event interface changes. Use
11642 (linux_detach): Don't delete the main lwp here.
11643 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11644 (status_pending_p): Don't consider explicitly suspended lwps.
11645 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11646 pointer. Add OPTIONS argument. Change return type to int. Use
11647 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11648 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11649 pointer. Add status pointer argument. Return a pid instead of a
11650 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11651 changes. In non-stop mode, don't switch to a random thread.
11652 (linux_wait): Rename to...
11653 (linux_wait_1): ... this. Add target_options argument, and handle
11654 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11655 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11656 clean exit and signal exit code. Don't stop all threads in
11657 non-stop mode. In all-stop mode, only stop all threads when
11658 reporting a stop to GDB. Handle explicit thread stop requests.
11659 (async_file_flush, async_file_mark): New.
11661 (send_sigstop): Use lwpid_of.
11662 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11663 interface changes. In non-stop mode, don't switch to a random
11665 (linux_resume_one_lwp): Use lwpid_of.
11666 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11667 (linux_resume_one_thread): ... this. Handle resume_stop. In
11668 non-stop mode, don't look for pending flag in all threads.
11669 (resume_status_pending_p): Don't consider explicitly suspended
11671 (my_waitpid): Reimplement. Emulate __WALL.
11672 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11674 (sigchld_handler, linux_supports_non_stop, linux_async)
11675 (linux_start_non_stop): New.
11676 (linux_target_ops): Register linux_supports_non_stop, linux_async
11677 and linux_start_non_stop.
11678 (initialize_low): Install SIGCHLD handler.
11679 * thread-db.c (thread_db_create_event, find_one_thread)
11680 (thread_db_get_tls_address): Use lwpid_of.
11681 * win32-low.c (win32_detach): Adjust to use resume_kind.
11682 (win32_wait): Add `options' argument.
11683 * spu-low.c (spu_resume): Adjust to use resume_kind.
11684 (spu_wait): Add `options' argument.
11686 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11688 Decouple target code from remote protocol.
11690 * target.h (enum target_waitkind): New.
11691 (struct target_waitstatus): New.
11692 (struct target_ops) <wait>: Return an unsigned long. Take a
11693 target_waitstatus pointer instead of a char pointer.
11694 (mywait): Likewise.
11695 * target.c (mywait): Change prototype to return an unsigned long.
11696 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11697 * server.h (thread_from_wait, old_thread_from_wait): Delete
11699 (prepare_resume_reply): Change prototype to take a
11701 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11702 (last_status, last_ptid): New.
11703 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11704 pid instead of a signal.
11705 (attach_inferior): Remove "status" and "signal" parameters.
11707 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11709 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11710 (handle_v_requests, myresume): Remove "status" and "signal"
11711 parameters. Adjust.
11712 (handle_status): New.
11713 (main): Delete local `status'. Adjust.
11714 * remote-utils.c: Include target.h.
11715 (prepare_resume_reply): Change prototype to take a
11716 target_waitstatus. Adjust.
11718 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11720 * spu-low.c (spu_wait): Adjust.
11721 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11723 (win32_wait): Adjust.
11725 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11727 * target.h (struct thread_resume): Delete leave_stopped member.
11728 (struct target_ops): Add a `n' argument to the `resume' callback.
11729 * server.c (start_inferior): Adjust.
11730 (handle_v_cont, myresume): Adjust.
11731 * linux-low.c (check_removed_breakpoint): Adjust to resume
11732 interface change, and to removed leave_stopped field.
11733 (resume_ptr): Delete.
11734 (struct thread_resume_array): New.
11735 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11736 resume interface change.
11737 (linux_continue_one_thread, linux_queue_one_thread)
11738 (resume_status_pending_p): Check if the resume field is NULL
11739 instead of checking the leave_stopped member.
11740 (linux_resume): Adjust to the target resume interface change.
11741 * spu-low.c (spu_resume): Adjust to the target resume interface
11743 * win32-low.c (win32_detach, win32_resume): Ditto.
11745 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11747 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11749 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11751 (linux_continue_one_thread): Only preserve the stepping flag if
11752 there's a pending breakpoint.
11754 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11756 * server.c (main): After the inferior having exited, call
11757 remote_close before exiting gdbserver.
11759 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11761 Fix size of FPSCR in Power 7 processors.
11762 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11763 (PPC_FEATURE_HAS_DFP): New #define.
11764 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11767 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11769 * server.c (handle_query) Whitespace and formatting.
11771 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11773 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11774 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11775 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11776 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11777 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11778 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11779 Makefile.in, configure.ac: Fix whitespace throughout.
11780 * configure: Regenerate.
11782 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11784 * inferiors.c (find_inferior): Make it safe for the callback
11785 function to delete the currently iterated inferior.
11787 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11789 * Makefile.in (linuw_low_h): Move higher.
11790 (thread-db.o): Depend on $(linux_low_h).
11792 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11794 Rename "process" to "lwp" throughout.
11796 * linux-low.c (all_processes): Rename to...
11797 (all_lwps): ... this.
11798 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11799 (add_process): Rename to ...
11800 (add_lwp): ... this. Adjust.
11801 (linux_create_inferior): Adjust.
11802 (linux_attach_lwp): Adjust.
11803 (linux_attach): Adjust.
11804 (linux_kill_one_process): Rename to ...
11805 (linux_kill_one_lwp): ... this. Adjust.
11806 (linux_kill): Adjust.
11807 (linux_detach_one_process): Rename to ...
11808 (linux_detach_one_lwp): ... this. Adjust.
11809 (linux_detach): Adjust.
11810 (check_removed_breakpoint): Adjust.
11811 (status_pending_p): Adjust.
11812 (linux_wait_for_process): Rename to ...
11813 (linux_wait_for_lwp): ... this. Adjust.
11814 (linux_wait_for_event): Adjust.
11815 (send_sigstop): Adjust.
11816 (wait_for_sigstop): Adjust.
11817 (stop_all_processes): Rename to ...
11818 (stop_all_lwps): ... this.
11819 (linux_resume_one_process): Rename to ...
11820 (linux_resume_one_lwp): ... this. Adjust.
11821 (linux_set_resume_request, linux_continue_one_thread)
11822 (linux_queue_one_thread, resume_status_pending_p)
11823 (usr_store_inferior_registers, regsets_store_inferior_registers)
11824 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11826 * linux-low.h (get_process): Rename to ...
11827 (get_lwp): ... this. Adjust.
11828 (get_thread_process): Rename to ...
11829 (get_thread_lwp): ... this. Adjust.
11830 (get_process_thread): Rename to ...
11831 (get_lwp_thread): ... this. Adjust.
11832 (struct process_info): Rename to ...
11833 (struct lwp_info): ... this.
11834 (all_processes): Rename to ...
11835 (all_lwps): ... this.
11836 * proc-service.c (ps_lgetregs): Adjust.
11837 * thread-db.c (thread_db_create_event, find_one_thread)
11838 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11840 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11842 * server.c (handle_query): Handle "qAttached".
11844 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11846 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11847 GPLv3, update license URL.
11849 2009-03-01 Doug Evans <dje@google.com>
11851 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11852 (server_h): Add gdb_signals.h.
11853 (signals.o): Update.
11854 * server.h (target_signal_from_host,target_signal_to_host_p)
11855 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11857 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11859 * remote-utils.c (getpkt): Also generate remote-debug
11860 information if noack_mode is set.
11862 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11864 * server.c (handle_query): Report qXfer:siginfo:read and
11865 qXfer:siginfo:write as supported and handle them.
11866 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11867 * linux-low.c (linux_xfer_siginfo): New.
11868 (linux_target_ops): Set it.
11870 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11872 * server.c (gdbserver_usage): Mention --remote-debug.
11873 (main): Accept '--remote-debug' switch.
11875 2009-01-18 Doug Evans <dje@google.com>
11877 * regcache.c (new_register_cache): No need to check result of xcalloc.
11878 * server.c (handle_search_memory): Back out calls to xmalloc,
11879 result is checked and error is returned to user upon failure.
11880 (handle_query): Ditto. Add more checks for result of malloc.
11881 (handle_v_cont): Check result of malloc, report error back to
11883 (handle_v_run): Ditto. Call freeargv.
11884 * server.h (freeargv): Declare.
11885 * utils.c (freeargv): New fn.
11887 2009-01-15 Doug Evans <dje@google.com>
11889 * gdbreplay.c (perror_with_name): Make arg const char *.
11890 * server.h (target_signal_to_name): Make return type const char *.
11891 * thread-db.c (thread_db_err_str): Make return type const char *.
11892 * utils.c (perror_with_name): Make arg const char *.
11894 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11896 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11897 when handling a EXIT_PROCESS_DEBUG_EVENT.
11899 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11901 * gdbreplay.c (gdbreplay_version): Update copyright year.
11902 * server.c (gdbserver_version): Likewise.
11904 2009-01-05 Doug Evans <dje@google.com>
11906 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11907 (handle_extended_wait): Improve comment.
11909 2008-12-13 Doug Evans <dje@google.com>
11911 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11912 * server.h (ATTR_MALLOC): New macro.
11913 (xmalloc,xcalloc,xstrdup): Declare.
11914 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11915 * inferiors.c: Ditto.
11916 * linux-low.c: Ditto.
11917 * mem-break.c: Ditto.
11918 * regcache.c: Ditto.
11919 * remote-utils.c: Ditto.
11922 * win32-low.c: Ditto.
11924 2008-12-12 Doug Evans <dje@google.com>
11926 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11927 in debugging printf.
11929 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11931 2008-12-09 Doug Evans <dje@google.com>
11933 * linux-low.h (struct process_info): Delete member tid, unused.
11934 * thread-db.c (find_one_thread): Update.
11935 (maybe_attach_thread): Update.
11937 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11939 * target.h (struct target_ops): Add qxfer_osdata member.
11940 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11942 (linux_qxfer_osdata): New functions.
11943 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11945 * server.c (handle_query): Handle "qXfer:osdata:read:".
11946 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11947 (buffer_xml_printf): New functions.
11948 * server.h (struct buffer): New.
11949 (buffer_grow_str, buffer_grow_str0): New macros.
11950 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11951 (buffer_xml_printf): Declare.
11953 2008-11-24 Doug Evans <dje@google.com>
11955 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11957 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11959 * server.c (handle_v_run): Always use the supplied argument list.
11961 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11963 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11964 (xtensa_regmap_table): Add entry for scompare1.
11966 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11968 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11969 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11970 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11971 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11972 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11973 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11974 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11975 XML target descriptions.
11976 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11977 when inferior is running on an ISA 2.05 or later processor. Add
11978 special case to return offset for full 64-bit slot of FPSCR when
11981 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11983 * Makefile.in (SFILES, clean): Added sparc64 files.
11984 (reg-sparc64.o, reg-sparc64.c): New.
11985 * configure.srv (sparc*-*-linux*): New configuration.
11986 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11987 syscall arguments for SPARC.
11988 (regsets_store_inferior_registers): Likewise.
11989 * linux-sparc-low.c: New file.
11991 2008-10-21 Doug Evans <dje@google.com>
11993 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11994 (READLINE_DIR,READLINE_DEP): Delete.
11995 (INTERNAL_CFLAGS): Update.
11996 (LINTFLAGS): Update.
11998 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12000 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12001 whole argv from the last run, not just argv[0].
12003 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12005 * regcache.c (new_register_cache): Return NULL if the register
12006 cache size isn't known yet.
12007 (free_register_cache): Avoid dereferencing a NULL regcache.
12009 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12011 * configure.srv: Merge MIPS and MIPS64.
12013 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12015 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12017 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12019 * Makefile.in: Add required vsx dependencies.
12021 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12022 Declare init_registers_powerpc_vsx32l.
12023 Declare init_registers_powerpc_vsx64l.
12024 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12025 (ppc_arch_setup): Check for VSX in hwcap.
12026 (ppc_fill_vsxregset): New function.
12027 (ppc_store_vsxregset): New function.
12028 Add new VSX entry in regset_info target_regsets.
12030 * configure.srv: Add new VSX dependencies.
12032 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12034 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12035 (remote_open): Set or clear transport_is_reliable.
12036 (putpkt_binary): Don't expect acks in noack mode.
12037 (getpkt): Don't send ack/nac in noack mode.
12038 * server.c (handle_general_set): Handle QStartNoAckMode.
12039 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12041 (main): Reset noack_mode on every connection.
12042 * server.h (noack_mode): Declare.
12044 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12046 * Makefile.in (GDBREPLAY_OBS): New variable.
12047 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12049 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12050 Daniel Jacobowitz <dan@codesourcery.com>
12052 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12053 (usr_store_inferior_registers): Likewise.
12054 (regsets_store_inferior_registers): Likewise.
12056 2008-07-31 Rolf Jansen <rj@surtec.com>
12057 Pedro Alves <pedro@codesourcery.com>
12059 * configure.ac: Check for memmem declaration.
12060 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12061 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12062 (disable_packet_qfThreadInfo): Unconditionally compile.
12063 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12064 * configure, config.in: Regenerate.
12066 2008-07-28 Doug Kwan <dougkwan@google.com>
12068 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12069 (linux_write_memory): Remove declaration of errno.
12071 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12073 * linux-low.c (handle_extended_wait): Do not use "status"
12074 variable uninitialized.
12076 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12078 * server.c (handle_v_attach): Inhibit reporting dll changes.
12080 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12082 * remote-utils.c (prepare_resume_reply): If requested, don't
12083 output "thread:TID" in the T stop reply.
12085 * server.c (disable_packet_vCont, disable_packet_Tthread)
12086 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12087 (handle_query): If requested, disable support for qC, qfThreadInfo
12089 (handle_v_requests): If requested, disable support for vCont.
12090 (gdbserver_show_disableable): New.
12091 (main): Handle --disable-packet and --disable-packet=LIST.
12093 * server.h (disable_packet_vCont, disable_packet_Tthread)
12094 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12096 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12098 * server.c (gdbserver_usage): Mention --version.
12100 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12102 * Makefile.in (gdbreplay.o): New rule.
12104 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12106 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12107 message, not gdbserver.
12109 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12110 Nathan Sidwell <nathan@codesourcery.com>
12111 Joseph Myers <joseph@codesourcery.com>
12113 * acinclude.m4: Include ../../config/acx.m4.
12114 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12115 * configure, config.in: Regenerate.
12116 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12117 * server.c (gdbserver_version): Print PKGVERSION.
12118 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12119 (main): Adjust gdbserver_usage calls.
12120 * gdbreplay.c (version, host_name): Add declarations.
12121 (gdbreplay_version, gdbreplay_usage): New.
12122 (main): Accept --version and --help options.
12124 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12126 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12127 (arm_breakpoint_at): Handle Thumb.
12128 (the_low_target): Add comment.
12130 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12132 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12134 2008-05-09 Doug Evans <dje@google.com>
12136 * server.h (decode_search_memory_packet): Declare.
12137 * remote-utils.c (decode_search_memory_packet): New fn.
12138 * server.c (handle_search_memory_1): New fn.
12139 (handle_search_memory): New fn.
12140 (handle_query): Process qSearch:memory packets.
12142 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12144 * regcache.c (registers_length): Remove.
12145 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12146 full register packet.
12147 * regcache.h (registers_length): Remove prototype.
12148 * server.h (PBUFSIZ): Define to 16384.
12150 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12152 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12153 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12154 powerpc-64l.o, and powerpc-altivec64l.o.
12155 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12156 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12157 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12158 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12159 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12162 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12163 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12164 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12165 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12166 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12167 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12168 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12169 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12170 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12171 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12174 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12175 (init_registers_powerpc_32l): ... this new prototype.
12176 (init_registers_powerpc_32): Remove, replace by ...
12177 (init_registers_powerpc_altivec32l): ... this new prototype.
12178 (init_registers_powerpc_e500): Remove, replace by ...
12179 (init_registers_powerpc_e500l): ... this new prototype.
12180 (init_registers_ppc64): Remove, replace by ...
12181 (init_registers_powerpc_64l): ... this new prototype.
12182 (init_registers_powerpc_64): Remove, replace by ...
12183 (init_registers_powerpc_altivec64l): ... this new prototype.
12184 (ppc_num_regs): Set to 73.
12185 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12186 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12187 (ppc_cannot_store_register): Handle orig_r3 and trap.
12188 (ppc_arch_setup): Update init_registers_... calls.
12189 (ppc_fill_gregset): Handle orig_r3 and trap.
12191 * inferiors.c (clear_inferiors): Reset current_inferior.
12193 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12195 * acinclude.m4: Add override.m4.
12196 * configure: Regenerate.
12198 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12200 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12201 initial call to init_register_ppc64.
12203 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12205 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12206 single powerpc*-*-linux* case.
12207 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12209 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12211 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12212 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12214 * linux-ppc-low.c: Include <elf.h>.
12215 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12216 (ppc_hwcap): New global variable.
12217 (ppc_regmap): Remove __SPE__ #ifdef sections.
12218 (ppc_regmap_e500): New global variable.
12219 (ppc_cannot_store_register): Update __SPE__ special case.
12220 (ppc_get_hwcap): New function.
12221 (ppc_arch_setup): Use it to determine whether inferior supports
12222 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12223 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12224 Do not access registers if target does not support AltiVec.
12225 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12226 Do not access registers if target does not support SPE.
12227 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12229 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12231 * linux-low.c (disabled_regsets, num_regsets): New.
12232 (use_regsets_p): Delete.
12233 (linux_wait_for_process): Clear disabled_regsets.
12234 (regsets_fetch_inferior_registers): Check and set it.
12235 (regsets_store_inferior_registers): Likewise.
12236 (linux_fetch_registers, linux_store_registers): Do not use
12238 (initialize_low): Allocate disabled_regsets.
12240 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12242 * Makefile.in (LIBOBJS): New.
12243 (OBS): Use LIBOBJS.
12244 (memmem.o): New rule.
12245 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12246 * configure: Regenerated.
12248 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12250 * server.c (handle_query): Never return "unsupported" for
12251 qXfer:features:read queries.
12253 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12255 * server.c (get_features_xml): Fix inverted condition.
12256 (handle_query): Always support qXfer:feature:read.
12258 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12260 * server.c (wrapper_argv): New.
12261 (start_inferior): Handle wrapper_argv. If set, expect an extra
12263 (gdbserver_usage): Document --wrapper.
12264 (main): Parse --wrapper.
12266 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12268 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12269 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12270 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12271 (ppc_set_pc): Likewise.
12272 (ppc_arch_setup): New function.
12273 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12274 of collect_register.
12275 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12277 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12279 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12280 instead of linux-ppc64-low.o.
12281 * linux-ppc64-low.c: Remove file.
12282 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12283 (linux-ppc64-low.o): Remove rule.
12285 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12286 (init_registers_powerpc_64): Likewise.
12287 (ppc_regmap): Conditionally define depending on __powerpc64__.
12288 (ppc_cannot_store_register): Do not special-case "fpscr" when
12289 compiled on __powerpc64__.
12290 (ppc_collect_ptrace_register): New function.
12291 (ppc_supply_ptrace_register): New function.
12292 (ppc_breakpoint): Change type to "unsigned int".
12293 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12294 (the_low_target): Conditionally provide initializers for the
12295 arch_setup member depending on __powerpc64__. Install
12296 collect_ptrace_register and supply_ptrace_register members.
12298 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12300 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12301 * server.c (gdbserver_xmltarget): Define.
12302 (get_features_xml): Use it to replace "target.xml" and arch_string.
12304 * configure.srv: Remove srv_xmltarget. Add XML files that were
12305 mentioned there to srv_xmlfiles instead. Remove conditional tests
12306 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12307 srv_xmlfiles and srv_regobj to include all possible choices.
12308 * configure.ac (srv_xmltarget): Remove.
12309 (srv_xmlfiles): Do not add "target.xml".
12310 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12311 checks for supplementary target information.
12312 * configure: Regenerate.
12313 * Makefile.in (XML_TARGET): Remove.
12314 (target.xml): Remove rule.
12315 (clean): Do not clean up target.xml.
12316 (.PRECIOUS): Do not mention target.xml.
12318 * target.h (struct target_ops): Remove arch_string member.
12319 * linux-low.c (linux_arch_string): Remove.
12320 (linux_target_ops): Remove arch_string initializer.
12321 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12322 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12323 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12324 * spu-low.c (spu_arch_string): Remove.
12325 (spu_target_ops): Remove arch_string initializer.
12326 * win32-low.c (win32_arch_string): Remove.
12327 (win32_target_ops): Remove arch_string initializer.
12328 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12329 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12330 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12332 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12334 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12335 by collect_ptrace_register and supply_ptrace_register hooks.
12336 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12337 instead of checking for the_low_target.left_pad_xfer.
12338 (usr_store_inferior_registers): Use collect_ptrace_register callback
12339 instead of checking for the_low_target.left_pad_xfer.
12341 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12342 (s390_supply_ptrace_register): Likewise.
12343 (s390_fill_gregset): Call s390_collect_ptrace_register.
12344 (the_low_target): Update.
12346 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12347 (ppc_supply_ptrace_register): Likewise.
12348 (the_low_target): Update.
12350 * linux-i386-low.c (the_low_target): Update.
12351 * linux-x86-64-low.c (the_low_target): Update.
12353 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12355 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12356 reg-s390.o and reg-s390x.o.
12358 * linux-low.c (new_inferior): New global variable.
12359 (linux_create_inferior, linux_attach): Set it.
12360 (linux_wait_for_process): Call the_low_target.arch_setup after the
12361 target has stopped for the first time.
12362 (initialize_low): Do not call the_low_target.arch_setup.
12364 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12365 (s390_set_pc): Likewise.
12366 (s390_arch_setup): New function.
12367 (the_low_target): Use s390_arch_setup as arch_setup routine.
12369 * regcache.c (realloc_register_cache): New function.
12370 (set_register_cache): Call it for each existing regcache.
12372 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12374 * server.h (init_registers): Remove prototype.
12376 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12377 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12378 instead of init_registers ().
12379 * linux-arm-low.c (init_registers_arm): Add prototype.
12380 (init_registers_arm_with_iwmmxt): Likewise.
12381 (the_low_target): Add initializer for arch_setup field.
12382 * linux-cris-low.c (init_registers_cris): Add prototype.
12383 (the_low_target): Add initializer for arch_setup field.
12384 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12385 (the_low_target): Add initializer for arch_setup field.
12386 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12387 (the_low_target): Add initializer for arch_setup field.
12388 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12389 (the_low_target): Add initializer for arch_setup field.
12390 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12391 (the_low_target): Add initializer for arch_setup field.
12392 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12393 (the_low_target): Add initializer for arch_setup field.
12394 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12395 (init_registers_mips64_linux): Likewise.
12396 (the_low_target): Add initializer for arch_setup field.
12397 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12398 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12399 (the_low_target): Add initializer for arch_setup field.
12400 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12401 (init_registers_powerpc_64): Likewise.
12402 (the_low_target): Add initializer for arch_setup field.
12403 * linux-s390-low.c (init_registers_s390): Add prototype.
12404 (init_registers_s390x): Likewise.
12405 (the_low_target): Add initializer for arch_setup field.
12406 * linux-sh-low.c (init_registers_sh): Add prototype.
12407 (the_low_target): Add initializer for arch_setup field.
12408 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12409 (the_low_target): Add initializer for arch_setup field.
12410 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12411 (the_low_target): Add initializer for arch_setup field.
12413 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12414 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12415 instead of init_registers ().
12416 * win32-arm-low.c (init_registers_arm): Add prototype.
12417 (the_low_target): Add initializer for arch_setup field.
12418 * win32-i386-low.c (init_registers_i386): Add prototype.
12419 (the_low_target): Add initializer for arch_setup field.
12421 * spu-low.c (init_registers_spu): Add prototype.
12422 (initialize_low): Call initialie_registers_spu () instead of
12423 initialize_registers ().
12425 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12427 * server.c (handle_v_requests): When handling the vRun and vAttach
12428 packets, if already debugging a process, don't kill it. Return an
12431 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12433 * server.c (handle_query): Correct length check.
12435 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12437 * win32-low.c (do_initial_child_stuff): Add process handle
12438 parameter. Set current_process_handle and current_process_id from the
12439 parameters. Clear globals.
12440 (win32_create_inferior): Don't set current_process_handle and
12441 current_process_id here. Instead pass them on the call to
12442 do_initial_child_stuff.
12443 (win32_attach): Likewise.
12444 (win32_clear_inferiors): New.
12445 (win32_kill): Don't close the current process handle or the
12446 current thread handle here. Instead call win32_clear_inferiors.
12447 (win32_detach): Don't open a new handle to the process. Call
12448 win32_clear_inferiors.
12449 (win32_join): Don't rely on current_process_handle; open a new
12450 handle using the process id.
12451 (win32_wait): Call win32_clear_inferiors when the inferior process
12454 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12456 * server.c (monitor_show_help): Add "exit".
12458 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12460 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12461 (clean): Add reg-xtensa.c.
12462 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12463 * configure.srv (xtensa*-*-linux*) New target.
12464 * linux-xtensa-low.c: New.
12465 * xtensa-xtregs.c: New.
12467 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12469 * hostio.c: Don't include errno.h.
12470 (errno_to_fileio_errno): Move to hostio-errno.
12471 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12472 error number outputting to the target->hostio_last_error callback.
12473 (hostio_packet_error): Use FILEIO_EINVAL directly.
12474 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12475 calls to hostio_error.
12476 * hostio-errno.c: New.
12477 * server.h (hostio_last_error_from_errno): Declare.
12478 * target.h (target_ops): Add hostio_last_error member.
12479 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12480 as hostio_last_error handler.
12481 * spu-low.c (spu_target_ops): Likewise.
12482 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12483 (wince_hostio_last_error): New functions.
12484 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12485 as hostio_last_error handler.
12486 (win32_target_ops) [!_WIN32_WCE]: Register
12487 hostio_last_error_from_errno as hostio_last_error handler.
12488 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12489 (hostio-errno.o): New rule.
12490 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12491 * configure.srv (srv_hostio_err_objs): New variable. Default to
12493 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12494 * configure: Regenerate.
12496 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12498 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12499 (linux_kill, linux_detach): Clean up the process list.
12500 * remote-utils.c (remote_open): Improve port number parsing.
12501 (putpkt_binary, input_interrupt): Only send interrupts if the target
12503 * server.c (extended_protocol): Make static.
12504 (attached): Define earlier.
12505 (exit_requested, response_needed, program_argv): New variables.
12506 (target_running): New.
12507 (start_inferior): Clear attached here.
12508 (attach_inferior): Set attached here.
12509 (require_running): Define.
12510 (handle_query): Use require_running and target_running. Implement
12512 (handle_v_attach, handle_v_run): New.
12513 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12514 (gdbserver_usage): Update.
12515 (main): Redo argument parsing. Handle --debug and --multi. Handle
12516 --attach along with other options or after the port. Save
12517 program_argv. Support no initial program. Resynchronize
12518 communication with GDB after an error. Handle "monitor exit".
12519 Use require_running and target_running. Always allow the extended
12520 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12521 restart in extended mode.
12522 * README: Refer to the GDB manual. Update --attach usage.
12524 2007-12-20 Andreas Schwab <schwab@suse.de>
12526 * linux-low.c (STACK_SIZE): Define.
12527 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12528 (linux_test_for_tracefork): Likewise.
12530 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12532 * linux-low.c (linux_wait_for_event): Update messages. Do not
12533 reinsert auto-delete breakpoints.
12534 * mem-break.c (struct breakpoint): Change return type of handler to
12536 (set_breakpoint_at): Update handler type.
12537 (reinsert_breakpoint_handler): Return 1 instead of calling
12539 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12541 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12542 * mem-break.h (set_breakpoint_at): Update handler type.
12543 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12544 * win32-low.c (auto_delete_breakpoint): New.
12545 (get_child_debug_event): Use it.
12547 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12549 * configure.ac: Check for pread and pwrite.
12550 * hostio.c (handle_pread): Fall back to lseek and read.
12551 (handle_pwrite): Fall back to lseek and write.
12552 * config.in, configure: Regenerated.
12554 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12556 * server.c (myresume): Add own_buf argument.
12557 (main): Update calls.
12559 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12561 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12562 * remote-utils.c (remote_open): Do not call disable_async_io.
12563 (block_async_io): Delete.
12564 (unblock_async_io): Make static.
12565 (initialize_async_io): New.
12566 * server.c (handle_v_cont): Handle async I/O here.
12567 (myresume): Likewise. Move other common resume tasks here...
12568 (main): ... from here. Call initialize_async_io. Disable async
12569 I/O before the main loop.
12570 * server.h (initialize_async_io): Declare.
12571 (block_async_io, unblock_async_io): Delete prototypes.
12572 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12574 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12576 * remote-utils.c (readchar): Allow binary data in received messages.
12578 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12580 * win32-low.c (attaching): New global.
12581 (win32_create_inferior): Clear the `attaching' global.
12582 (win32_attach): Set the `attaching' global.
12583 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12584 attaching. Only set a breakpoint at the entry point if not
12587 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12589 * server.c (main): Don't report dll events on the initial
12590 connection on attaches.
12592 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12594 * server.c (main): Relax numerical bases supported for the pid of
12595 the --attach command line argument.
12597 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12599 * win32-low.c (win32_attach): Call OpenProcess before
12600 DebugActiveProcess, not after. Add last error output to error
12603 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12605 * win32-low.c (win32_get_thread_context)
12606 (win32_set_thread_context): New functions.
12607 (thread_rec): Use win32_get_thread_context.
12608 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12609 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12612 2007-12-03 Leo Zayas
12613 Pedro Alves <pedro_alves@portugalmail.pt>
12615 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12617 (child_add_thread): Minor cleanup.
12618 (child_continue): Resume artificially suspended threads before
12619 calling ContinueDebugEvent.
12620 (suspend_one_thread): New.
12621 (fake_breakpoint_event): New.
12622 (get_child_debug_event): Change return type to int. Check here if
12623 gdb sent an interrupt request. If a soft interrupt was requested,
12624 fake a breakpoint event. Return 0 if there is no event to handle,
12626 (win32_wait): Don't check here if gdb sent an interrupt request.
12627 Ensure there is a valid event to handle.
12628 (win32_request_interrupt): Add soft interruption method as last
12631 2007-12-03 Leo Zayas
12632 Pedro Alves <pedro_alves@portugalmail.pt>
12634 * win32-low.h (win32_thread_info): Add descriptions to the
12635 structure members. Replace `suspend_count' counter by a
12637 * win32-low.c (thread_rec): Update condition of when to get the
12638 context from the inferior. Rely on ContextFlags being set if it
12639 has already been retrieved. Only suspend the inferior thread if
12640 we haven't already. Warn if that fails.
12641 (continue_one_thread): s/suspend_count/suspended/. Only call
12642 ResumeThread once. Warn if that fails.
12644 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12646 * win32-low.c (win32_wait): Don't read from the inferior when it
12647 has already exited.
12649 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12651 * Makefile.in (win32_low_h): New variable.
12652 (win32-low.o): Add dependency on $(win32_low_h).
12653 (win32-arm-low.o, win32-i386-low.o): New rules.
12655 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12657 * hostio.c: Correct copyright year.
12659 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12661 * Makefile.in (OBS): Add hostio.o.
12662 (hostio.o): New rule.
12663 * server.h (handle_vFile): Declare.
12664 * hostio.c: New file.
12665 * server.c (handle_v_requests): Take packet_len and new_packet_len
12666 for binary packets. Call handle_vFile.
12667 (main): Update call to handle_v_requests.
12669 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12671 * linux-low.c: Include <sched.h>.
12673 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12675 * linux-low.c (linux_tracefork_grandchild): New.
12676 (linux_tracefork_child): Use clone.
12677 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12679 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12681 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12683 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12685 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12687 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12689 * inferiors.c (change_inferior_id): Delete.
12690 (add_pid_to_list, pull_pid_from_list): New.
12691 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12692 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12693 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12694 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12695 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12696 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12697 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12698 (using_threads): Always set to 1.
12699 (handle_extended_wait): New.
12700 (add_process): Do not set TID.
12701 (linux_create_inferior): Set must_set_ptrace_flags.
12702 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12703 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12704 (linux_thread_alive): Rename TID argument to LWPID.
12705 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12706 (linux_wait_for_event): Do not use TID or check using_threads. Update
12707 call to dead_thread_notify. Call handle_extended_wait.
12708 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12709 (send_sigstop): Delete sigstop_sent.
12710 (wait_for_sigstop): Avoid TID.
12711 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12712 (linux_test_for_tracefork): New.
12713 (linux_lookup_signals): Use thread_db_active and
12714 linux_supports_tracefork_flag.
12715 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12716 * linux-low.h (get_process_thread): Avoid TID.
12717 (struct process_ifo): Move thread_known and tid to the end. Remove
12719 (linux_attach_lwp, thread_db_init): Update prototypes.
12720 * server.h (change_inferior_id): Delete prototype.
12721 (add_pid_to_list, pull_pid_from_list): New prototypes.
12722 * thread-db.c (thread_db_use_events): New.
12723 (find_first_thread): Rename to...
12724 (find_one_thread): ...this. Update callers and messages. Do not
12725 call fatal. Check thread_db_use_events. Do not call
12726 change_inferior_id or new_thread_notify.
12727 (maybe_attach_thread): Update. Do not call new_thread_notify.
12728 (thread_db_init): Set thread_db_use_events. Check use_events.
12729 * utils.c (fatal, warning): Correct message prefix.
12731 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12733 * Makefile.in (clean): Remove new files.
12734 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12735 (powerpc-64.o, powerpc-64.c): New rules.
12736 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12737 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12739 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12741 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12742 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12743 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12744 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12745 (target_regsets): Add AltiVec and SPE register sets.
12746 * configure.ac: Check for AltiVec and SPE.
12747 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12748 (ppc_fill_vrregset, ppc_store_vrregset): New.
12749 (target_regsets): Add AltiVec register set.
12750 * configure: Regenerated.
12752 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12754 * linux-low.c (O_LARGEFILE): Define.
12755 (linux_read_memory): Use /proc/PID/mem.
12756 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12757 * configure, config.in: Regenerated.
12759 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12761 * linux-low.c (linux_wait_for_event): Do not pass signals while
12764 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12766 * win32-low.c (create_process): New.
12767 (win32_create_inferior): Use create_process instead of
12768 CreateProcess. If create_process failed retry appending an ".exe"
12769 suffix. Store the GetLastError result immediatelly after
12770 create_process calls and use it on the call to error.
12772 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12774 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12776 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12778 * configure.ac: Switch license to GPLv3.
12780 2007-08-01 Michael Snyder <msnyder@access-company.com>
12782 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12784 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12786 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12788 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12789 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12790 CloseToolhelp32Snapshot.
12791 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12792 CloseToolhelp32Snapshot.
12794 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12796 * server.c (main): Check for inferior exit before main loop.
12798 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12800 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12801 instead of on tmp_desc.
12803 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12804 Daniel Jacobowitz <dan@codesourcery.com>
12806 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12807 (add_thread): Minor cleanups.
12808 (clear_inferiors): Move lower in the file. Clear the DLL
12810 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12811 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12812 (xml_escape_text): New.
12813 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12815 (handle_v_cont): Report errors.
12816 (gdbserver_version): Update.
12817 (main): Correct size of own_buf. Do not report initial DLL events.
12818 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12819 (unloaded_dll, xml_escape_text): New.
12820 * win32-low.c (enum target_waitkind): Update comments.
12821 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12822 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12823 (win32_EnumProcessModules, win32_GetModuleInformation)
12824 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12825 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12826 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12827 (win32_Module32First, win32_Module32Next, load_toolhelp)
12828 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12829 (get_child_debug_event): Handle DLL events.
12830 (win32_wait): Likewise.
12832 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12834 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12835 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12837 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12839 * win32-low.c (handle_output_debug_string): Ignore event if not
12842 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12844 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12846 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12848 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12850 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12852 * inferiors.c (change_inferior_id): Add comment.
12853 * linux-low.c (check_removed_breakpoint): Add an early
12854 prototype. Improve debug output.
12855 (linux_attach): Doc update.
12856 (linux_detach_one_process, linux_detach): Clean up before releasing
12858 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12859 * linux-low.h (struct process_info): Doc improvement.
12860 * mem-break.c (delete_all_breakpoints): New.
12861 * mem-break.h (delete_all_breakpoints): New prototype.
12862 * thread-db.c (find_first_thread): New.
12863 (thread_db_create_event): Call it instead of
12864 thread_db_find_new_threads. Clean up unused variables.
12865 (maybe_attach_thread): Remove first thread handling.
12866 (thread_db_find_new_threads): Use find_first_thread.
12867 (thread_db_get_tls_address): Likewise.
12869 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12871 * thread-db.c (thread_db_find_new_threads): Add prototype.
12872 (thread_db_create_event): Check for the main thread before adding
12874 (maybe_attach_thread): Only enable event reporting if TID == 0.
12875 (thread_db_get_tls_address): Check for new threads.
12877 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12879 * linux-low.c (linux_create_inferior): Try execv before execvp.
12880 * spu-low.c (spu_create_inferior): Likewise.
12882 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12884 * linux-low.c (linux_create_inferior): Change execv to execvp.
12885 * spu-low.c (spu_create_inferior): Likewies.
12887 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12889 * Makefile.in (clean): Clean new files instead of deleted ones.
12890 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12891 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12893 * configure.srv: Specify XML files and new regformats for MIPS and
12895 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12896 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12897 an entry for the restart register.
12898 (mips_cannot_fetch_register, mips_cannot_store_register)
12899 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12900 register names to match the XML descriptions.
12901 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12902 restart register instead of $0.
12904 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12905 Markus Deuling <deuling@de.ibm.com>
12907 * remote-utils.c (decode_xfer_write): New function.
12908 * server.h (decode_xfer_write): Add prototype.
12909 * server.c (handle_query): Add PACKET_LEN argument. Support
12910 qXfer:spu:read and qXfer:spu:write packets.
12911 (main): Pass packet_len to handle_query.
12912 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12913 * target.h (target_ops): Add qxfer_spu.
12915 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12917 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12918 accessing non-seekable spufs files.
12920 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12922 * server.c (handle_query): Add reply for qC packet.
12924 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12925 Leo Zayas <lerele@champenstudios@com>
12927 * server.h (check_remote_input_interrupt_request): New function.
12928 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12929 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12930 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12931 (check_remote_input_interrupt_request): New function.
12932 * server.h (check_remote_input_interrupt_request): Declare.
12933 * win32-low.c (winapi_DebugBreakProcess,
12934 winapi_GenerateConsoleCtrlEvent): New typedefs.
12935 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12937 (win32_wait): Check for remote interrupt request
12938 with check_remote_input_interrupt_request.
12939 (win32_request_interrupt): New function.
12940 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12942 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12944 * win32-low.c (debug_registers_changed,
12945 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12946 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12947 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12948 (thread_rec): Get context using the low target.
12949 (child_add_thread): Call thread_added on the low target,
12950 which does the same thing.
12952 (do_initial_child_stuff): Remove debug registers references.
12953 Set context using the low target. Resume threads after
12954 setting the contexts.
12955 (child_continue): Remove dead variable. Remove debug
12956 registers references.
12957 (child_fetch_inferior_registers): Go through the low target.
12958 (do_child_store_inferior_registers): Remove.
12959 (child_store_inferior_registers): Go through the low target.
12960 (win32_resume): Remove debug registers references.
12961 Set context using the low target.
12962 (handle_exception): Change return type to void. Don't record
12963 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12964 first chance exception.
12965 (get_child_debug_event): Change return type to void. Remove
12966 goto loop. Always return after waiting for debug event.
12967 (win32_wait): Convert to switch statement. Handle spurious
12970 * win32-i386-low.c (debug_registers_changed,
12971 debug_registers_used): New.
12972 (initial_stuff): Rename to ...
12973 (i386_initial_stuff): ... this. Clear debug registers
12975 (store_debug_registers): Delete.
12976 (i386_get_thread_context): New.
12977 (load_debug_registers): Delete.
12978 (i386_set_thread_context): New.
12979 (i386_thread_added): New.
12980 (single_step): Rename to ...
12981 (i386_single_step): ... this.
12982 (do_fetch_inferior_registers): Rename to ...
12983 (i386_fetch_inferior_register): ... this.
12984 (i386_store_inferior_register): New.
12985 (the_low_target): Adapt to new interface.
12987 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12988 (arm_get_thread_context): New.
12989 (arm_set_thread_context): New.
12991 (do_fetch_inferior_registers): Rename to ...
12992 (arm_fetch_inferior_register): ... this.
12993 (arm_store_inferior_register): New.
12994 (arm_wince_breakpoint): Reimplement as unsigned long.
12995 (arm_wince_breakpoint_len): Define.
12996 (the_low_target): Adapt to new interface.
12998 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12999 load_debug_registers. Add get_thread_context, set_thread_context,
13000 thread_added and store_inferior_register. Rename
13001 fetch_inferior_registers to fetch_inferior_register.
13002 (regptr): Remove declaration.
13004 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13006 * linux-low.c (linux_detach): Change return type to int. Return 0.
13007 * spu-low.c (spu_detach): Likewise.
13009 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13011 * target.h (target_ops): Change return type of detach to int.
13013 (join_inferior): New.
13014 * server.c (main): Don't skip detach support on mingw32.
13015 If the inferior doesn't support detaching return error.
13016 Call join_inferior instead of using waitpid.
13017 * linux-low.c (linux_join): New.
13018 (linux_target_op): Add linux_join.
13019 * spu-low.c (spu_join): New.
13020 (spu_target_ops): Add spu_join.
13021 * win32-low.c (win32_detach): Adapt to new interface.
13022 Reopen current_process_handle before detaching. Issue a child
13023 resume before detaching.
13025 (win32_target_op): Add win32_join.
13027 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13029 * win32-low.c (win32-attach): Fix return value.
13030 * target.h (target_ops): Describe ATTACH return values.
13032 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13034 * win32-low.c (GETPROCADDRESS): Define.
13035 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13036 (winapi_DebugSetProcessKillOnExit): Likewise.
13037 (win32_create_inferior): Force usage of ansi CreateProcessA.
13038 (win32_attach): Use GETPROCADDRESS.
13039 (win32_detach): Likewise.
13041 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13043 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13045 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13047 * win32-low.c: Commit leftover changes from 2007-03-29.
13049 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13051 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13052 fields short instead of int. Add explicit padding.
13053 (i387_cache_to_fsave): Remove unnecessary casts.
13054 (i387_fsave_to_cache): Doc fix.
13055 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13057 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13059 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13060 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13062 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13064 * configure.srv (arm*-*-mingw32ce*): Move near the other
13067 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13069 * configure.ac: Add errno checking.
13070 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13071 sys/file.h and malloc.h.
13072 (AC_CHECK_DECLS): Add perror.
13073 (srv_mingwce): Handle.
13074 * configure.srv (i[34567]86-*-cygwin*): Add
13075 win32-i386-low.o to srv_tgtobj.
13076 (i[34567]86-*-mingw*): Likewise.
13077 (arm*-*-mingw32ce*): Add case.
13078 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13079 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13080 [__MINGW32CE__] (strerror): New function.
13081 [__MINGW32CE__] (errno): Define to GetLastError.
13082 [__MINGW32CE__] (COUNTOF): New macro.
13083 (remote_open): Remove extra close call.
13084 * mem-break.c (delete_breakpoint_at): New function.
13085 * mem-break.h (delete_breakpoint_at): Declare.
13086 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13087 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13088 [USE_WIN32API] (read, write): Add char* casts.
13089 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13090 * server.h: Include wincecompat.h on Windows CE.
13091 [HAVE_ERRNO_H]: Check.
13092 (perror): Declare if not declared.
13093 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13094 (perror_with_name): Remove errno declaration.
13095 * wincecompat.h: New.
13096 * wincecompat.c: New.
13097 * win32-low.h: New.
13098 * win32-arm-low.c: New.
13099 * win32-i386-low.c: New.
13100 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13101 (OUTMSG2): Make it safe.
13103 (COUNTOF): New macro.
13104 (NUM_REGS): Get it from the low target.
13105 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13106 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13107 (thread_rec): Let low target handle debug registers.
13108 (child_add_thread): Likewise.
13109 (child_init_thread_list): Likewise.
13110 (continue_one_thread): Likewise.
13112 (do_child_fetch_inferior_registers): Move to ...
13113 * win32-i386-low.c: ... here, and rename to ...
13114 (do_fetch_inferior_registers): ... this.
13115 * win32-low.c (child_fetch_inferior_registers):
13116 Go through the low target.
13117 (do_child_store_inferior_registers): Use regptr.
13118 (strwinerror): New function.
13119 (win32_create_inferior): Handle Windows CE.
13120 Use strwinerror instead of strerror on Windows error
13121 codes. Add program to the error output.
13122 Don't close the main thread handle on Windows CE.
13123 (win32_attach): Use coredll.dll on Windows CE.
13124 (win32_kill): Close current process and current
13126 (win32_detach): Use coredll.dll on Windows CE.
13127 (win32_resume): Let low target handle debug registers, and
13129 (handle_exception): Add/Remove initial breakpoint. Avoid
13130 non-existant WSTOPSIG on Windows CE.
13131 (win32_read_inferior_memory): Cast to remove warning.
13132 (win32_arch_string): Go through the low target.
13133 (initialize_low): Call set_breakpoint_data with the low
13134 target's breakpoint.
13135 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13136 FOP_REGNUM, mappings): Move to ...
13137 * win32-i386-low.c: ... here.
13138 * win32-low.c (win32_thread_info): Move to ...
13139 * win32-low.h: ... here.
13140 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13141 win32-arm-low.c and wincecompat.c.
13142 (all:): Add $EXEEXT.
13143 (install-only:): Likewise.
13144 (gdbserver:): Likewise.
13145 (gdbreplay:): Likewise.
13146 * config.in: Regenerate.
13147 * configure: Regenerate.
13149 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13151 * win32-low.c: Rename typedef thread_info to
13152 win32_thread_info throughout.
13154 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13156 * win32-i386-low.c: Rename to ...
13157 * win32-low.c: ... this.
13158 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13159 * Makefile.in: Likewise.
13161 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13163 * remote-utils.c (monitor_output): Constify msg parameter.
13164 * server.h (monitor_output): Likewise.
13165 * win32-i386-low.c (handle_output_debug_string): New.
13166 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13167 handle_output_debug_string.
13168 (get_child_debug_event): Likewise.
13170 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13172 * server.c (main): Correct strtoul check.
13174 2007-03-27 Jon Ringle <jon@ringle.org>
13176 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13178 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13180 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13182 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13184 * terminal.h: Check HAVE_SGTTY_H.
13186 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13188 * remote-utils.c (remote_open): Print out the assigned port number.
13190 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13192 * remote-utils.c (monitor_output): New function.
13193 * server.c (debug_threads): Define here.
13194 (monitor_show_help): New function.
13195 (handle_query): Handle qRcmd.
13196 (main): Do not handle 'd' packet.
13197 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13198 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13201 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13203 * Makefile.in (EXEEXT): New.
13204 (clean): Use $(EXEEXT).
13206 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13208 * target.h (target_ops): Rename send_signal to request_interrupt,
13209 and remove enum target_signal parameter.
13210 * linux-low.c (linux_request_interrupt): Rename from
13211 linux_send_signal, and always send SIGINT.
13212 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13213 and always send SIGINT.
13214 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13216 (input_interrupt): Likewise.
13218 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13220 * server.c (get_features_xml): Check if target implemented
13222 * win32-i386-low.c (win32_arch_string): New.
13223 (win32_target_ops): Add win32_arch_string as arch_string member.
13225 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13227 * spu-low.c (spu_arch_string): New.
13228 (spu_target_ops): Add spu_arch_string.
13230 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13232 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13233 * configure.ac: Do not check for terminal.h.
13234 * configure, config.in: Regenerated.
13236 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13238 * Makefile.in (OBS): Add $(XML_BUILTIN).
13239 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13241 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13242 (arm-with-iwmmxt.c): New.
13243 * config.in, configure: Regenerate.
13244 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13245 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13246 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13247 (arm*-*-linux*): Add iWMMXt and regset support.
13248 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13249 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13250 (arm_store_wmmxregset, target_regsets): New.
13251 * server.c (get_features_xml): Take annex argument. Check builtin
13253 (handle_query): Handle multiple annexes.
13255 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13257 * remote-utils.c [USE_WIN32API] (read, write): Define.
13258 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13261 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13263 * linux-i386-low.c (the_low_target): Set arch_string.
13264 * linux-x86-64-low.c (the_low_target): Likewise.
13265 * linux-low.c (linux_arch_string): New.
13266 (linux_target_ops): Add it.
13267 * linux-low.h (struct linux_target_ops): Add arch_string.
13268 * server.c (write_qxfer_response): Use const void * for DATA.
13269 (get_features_xml): New.
13270 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13271 * target.h (struct target_ops): Add arch_string method.
13273 2007-01-03 Denis Pilat <denis.pilat@st.com>
13274 Daniel Jacobowitz <dan@codesourcery.com>
13276 * linux-low.c (linux_kill): Handle being called with no threads.
13277 * win32-i386-low.c (win32_kill): Likewise.
13278 (get_child_debug_event): Clear current_process_handle.
13280 2006-12-30 Denis PILAT <denis.pilat@st.com>
13281 Daniel Jacobowitz <dan@codesourcery.com>
13283 * remote-utils.c (remote_open): Check the type of specified
13284 serial port devices before opening them.
13285 * server.c (main): Kill the inferior if an error occurs during
13286 the first remote_open.
13288 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13290 * README: Update supported targets.
13292 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13294 * Makefile.in (clean): Remove reg-mips64.c.
13295 (reg-mips64.c, reg-mips64.o): New rules.
13296 * configure.srv: Handle mips64. Include regset support for mips.
13297 * linux-mips-low.c (union mips_register): New.
13298 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13299 (mips_breakpoint, mips_breakpoint_at): Use int.
13300 (mips_collect_register, mips_supply_register)
13301 (mips_collect_register_32bit, mips_supply_register_32bit)
13302 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13303 (mips_store_fpregset, target_regsets): New.
13304 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13306 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13308 * configure.srv: Add target "spu*-*-*".
13309 * Makefile.in (clean): Remove reg-spu.c.
13310 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13311 * spu-low.c: New file.
13313 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13315 * configure.ac: Correct td_thr_tls_get_addr test.
13316 * configure: Regenerated.
13318 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13320 * linux-low.c (linux_wait_for_event): Reformat. Use the
13321 pass_signals array.
13322 * remote-utils.c (decode_address_to_semicolon): New.
13323 * server.c (pass_signals, handle_general_set): New.
13324 (handle_query): Mention QPassSignals for qSupported.
13325 (main): Call handle_general_set.
13326 * server.h (pass_signals, decode_address_to_semicolon): New.
13328 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13330 * server.c (handle_query): Correct error handling for read_auxv.
13332 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13334 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13335 and srv_linux_thread_db to yes.
13336 * linux-s390-low.c (s390_fill_gregset): New function.
13337 (target_regsets): Define data structure.
13339 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13341 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13342 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13343 * config.in, configure: Regenerated.
13344 * inferiors.c (gdb_id_to_thread): New function.
13345 (gdb_id_to_thread_id): Use it.
13346 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13347 * linux-low.h (struct process_info): Add th member.
13348 (thread_db_get_tls_address): New prototype.
13349 * remote-utils.c (decode_address): Make non-static.
13350 * server.c (handle_query): Handle qGetTLSAddr.
13351 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13352 * target.h (struct target_ops): Add get_tls_address.
13353 * thread-db.c (maybe_attach_thread): Save the thread handle.
13354 (thread_db_get_tls_address): New.
13356 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13358 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13359 (linux_resume_one_process): Take a siginfo_t *. Update all
13360 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13361 (struct pending_signals): Add a siginfo_t.
13362 (linux_wait_for_process): Always set last_status.
13363 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13364 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13365 * linux-low.h (struct process_info): Add last_status.
13367 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13369 * remote-utils.c (try_rle): New function.
13370 (putpkt_binary): Use it.
13372 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13374 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13375 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13376 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13377 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13378 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13381 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13383 * server.c (terminal_fd): New variable.
13384 (old_foreground_pgrp): Likewise.
13385 (restore_old_foreground_pgrp): New function.
13386 (start_inferior): Record the terminal file descriptor in terminal_fd
13387 and its original foreground group in old_foreground_pgrp. Register
13388 restore_old_foreground_pgrp with atexit().
13390 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13392 * server.c (handle_query): Correct qPart to qXfer.
13394 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13396 * configure.ac: Check for more headers which are missing on
13397 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13398 * configure.srv: Add Cygwin and mingw32.
13399 * remote-utils.c: Don't include headers unconditionally which
13400 are missing on mingw32. Include <winsock.h> for mingw32.
13401 (remote_open): Adjust for mingw32 support. Flush
13402 standard error after writing to it.
13403 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13404 (unblock_async_io, enable_async_io, disable_async_io)
13405 (readchar, getpkt): Update for Winsock support.
13406 (prepare_resume_reply): Expect a protocol signal number.
13407 * server.c: Disable <sys/wait.h> on mingw32.
13408 (start_inferior): Adjust for mingw32 support. Flush
13409 standard error after writing to it.
13410 (attach_inferior): Likewise. Use protocol signal
13412 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13414 * win32-i386-low.c: New file.
13415 * Makefile.in (XM_CLIBS): Set.
13416 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13417 (win32-i386-low.o): New dependency rule.
13418 * linux-low.c (linux_wait): Use target signal numbers.
13419 * target.h (struct target_ops): Doc fix.
13420 * server.h (target_signal_to_name): New prototype.
13421 * gdbreplay.c: Don't include headers unconditionally which
13422 are missing on mingw32. Include <winsock.h> for mingw32.
13423 (remote_close, remote_open): Adjust for Winsock support.
13424 * configure, config.in: Regenerated.
13426 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13428 * server.c (decode_xfer_read, write_qxfer_response): New.
13429 (handle_query): Take a packet length argument. Handle
13430 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13431 the qSupported response.
13432 (main): Update call to handle_query.
13434 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13436 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13437 (putpkt_binary): Renamed from putpkt and adjusted for binary
13439 (putpkt): New wrapper for putpkt_binary.
13440 (readchar): Don't mask off the high bit.
13441 (decode_X_packet): New function.
13442 * server.c (main): Call putpkt_binary if a handler sets the packet
13443 length. Save the length of the incoming packet. Handle 'X'.
13444 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13446 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13448 * server.c (handle_query): Handle qSupported.
13450 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13452 * remote-utils.c (all_symbols_looked_up): New variable.
13453 (look_up_one_symbol): Check it.
13454 * server.h (look_up_one_symbol): New declaration.
13455 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13457 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13459 * Makefile.in (linux-arm-low.o): Update dependencies.
13460 * linux-arm-low.c: Include "gdb_proc_service.h".
13461 (PTRACE_GET_THREAD_AREA): Define.
13462 (ps_get_thread_area): New function.
13464 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13466 * configure.srv (m68k*-*-uclinux*): New target.
13467 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13468 (linux_resume_one_process): Remove extraneous cast.
13469 (linux_read_offsets): New.
13470 (linux_target_op): Add linux_read_offsets on mmuless systems.
13471 * server.c (handle_query): Add qOffsets logic.
13472 * target.h (struct target_ops): Add read_offsets.
13474 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13476 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13477 (PTRACE_GET_THREAD_AREA): Define.
13478 (ps_get_thread_area): New function.
13479 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13480 (linux-x86-64-low.o): Update.
13482 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13484 * configure.ac: Remove checks for prfpregset_t.
13485 * gdb_proc_service.h: New file.
13486 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13487 new "gdb_proc_service.h".
13488 * proc-service.c: Likewise.
13489 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13490 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13491 * Makefile.in (gdb_proc_service_h): Updated.
13492 * configure, config.in: Regenerated.
13494 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13496 * remote-utils.c (prepare_resume_reply): Move declaration
13497 of gdb_id_from_wait to the top of the block.
13499 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13501 * linux-low.c (regsets_store_inferior_registers): Read the regset
13502 from the target before filling it.
13504 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13506 * server.c (attach_inferior): Return SIGTRAP for a successful
13509 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13511 * Makefile.in (OBS): Add version.o.
13512 (STAGESTUFF): Delete.
13513 (version.o): Add dependencies.
13514 (version.c): Replace rule.
13515 (clean): Remove version.c.
13516 * server.c (gdbserver_version): New.
13517 (gdbserver_usage): Use printf.
13518 (main): Handle --version and --help.
13519 * server.h (version, host_name): Add declarations.
13521 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13533 * linux-x86-64-low.c:
13535 * linux-s390-low.c:
13536 * linux-ppc64-low.c:
13538 * linux-mips-low.c:
13539 * linux-m68k-low.c:
13540 * linux-m32r-low.c:
13543 * linux-ia64-low.c:
13544 * linux-i386-low.c:
13545 * linux-crisv32-low.c:
13557 * gdbserver.1: Add (C) after Copyright. Update the FSF
13560 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13562 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13563 (arm_breakpoint_at): Recognize both breakpoints.
13564 (the_low_target): Use the correct breakpoint instruction.
13566 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13568 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13569 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13570 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13571 (the_low_target): Update.
13573 2005-10-25 Andreas Schwab <schwab@suse.de>
13575 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13577 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13578 (ia64_num_regs): Reduce to 462.
13580 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13582 * acinclude.m4: Correct quoting.
13583 * aclocal.m4: Regenerated.
13585 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13586 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13587 (thread_db_init): Call thread_db_err_str.
13588 * configure.ac: Check for TD_VERSION.
13589 * config.in, configure: Regenerated.
13591 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13593 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13595 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13597 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13598 is not available. Define HAVE_PTRACE_GETREGS if it is.
13599 * config.in, configure: Regenerated.
13600 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13601 * linux-i386-low.c, linux-m68k-low.c: Update to use
13602 HAVE_PTRACE_GETREGS.
13603 * linux-low.c (regsets_fetch_inferior_registers)
13604 (regsets_store_inferior_registers): Only return 0 if we processed
13606 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13607 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13609 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13611 * inferiors.c (struct thread_info): Add gdb_id.
13612 (add_thread): Add gdb_id argument.
13613 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13614 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13615 calls to add_thread.
13616 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13617 * server.c (handle_query): Use thread_to_gdb_id.
13618 (handle_v_cont, main): Use gdb_id_to_thread_id.
13619 * server.h (add_thread): Update prototype.
13620 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13623 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13625 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13626 left-padded registers.
13627 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13628 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13630 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13632 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13633 * configure: Regenerate.
13634 * config.in: Regenerate.
13635 * server.h (NEED_DECLARATION_STRERROR):
13636 Replace with !HAVE_DECL_STRERROR.
13638 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13640 * linux-low.c (linux_wait, linux_send_signal): Don't test
13641 an unsigned long variable for > 0 if it could be MAX_ULONG.
13642 * server.c (myresume): Likewise.
13643 * target.c (set_desired_inferior): Likewise.
13645 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13647 * configure.ac: Simplify and improve check for socklen_t.
13648 * configure, config.in: Regenerate.
13650 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13652 * acconfig.h: Remove.
13653 * configure.ac: Add a test for socklen_t. Use three-argument
13654 AC_DEFINE throughout.
13655 * config.in: Regenerated using autoheader 2.59.
13656 * configure: Regenerated.
13658 * gdbreplay.c (socklen_t): Provide a default.
13659 (remote_open): Use socklen_t.
13660 * remote-utils.c (socklen_t): Provide a default.
13661 (remote_open): Use socklen_t.
13662 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13665 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13667 * linux-low.c (linux_read_memory, linux_write_memory)
13668 (linux_read_auxv): Likewise.
13669 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13670 (check_mem_write): Likewise.
13671 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13673 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13674 (registers_from_string, register_data): Likewise.
13675 * server.c (handle_query, main): Likewise.
13676 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13677 (decode_M_packet): Likewise.
13678 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13679 * target.h (struct target_ops): Update read_memory, write_memory,
13681 (read_inferior_memory, write_inferior_memory): Update.
13682 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13683 to unsigned char *.
13684 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13685 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13686 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13687 linux-s390-low.c, linux-sh-low.c: Update for changes in
13688 read_inferior_memory and the_low_target->breakpoint.
13690 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13692 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13693 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13694 * configure.srv: Add powerpc64-*-linux*.
13695 * linux-ppc64-low.c: New file.
13697 2005-05-23 Orjan Friberg <orjanf@axis.com>
13699 * linux-cris-low.c: New file with support for CRIS.
13700 * linux-crisv32-low.c: Ditto for CRISv32.
13701 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13702 (clean): Add reg-cris.c and reg-crisv32.c.
13703 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13704 reg-crisv32.o, and reg-crisv32.c to make rules.
13705 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13706 recognized targets.
13708 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13710 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13711 of sizeof (PTRACE_XFER_TYPE).
13712 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13714 2005-05-12 Orjan Friberg <orjanf@axis.com>
13716 * target.h (struct target_ops): Add insert_watchpoint,
13717 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13718 pointers for hardware watchpoint support.
13719 * linux-low.h (struct linux_target_ops): Ditto.
13720 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13721 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13722 to linux_target_ops.
13723 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13725 * server.c (main): Recognize 'Z' and 'z' packets.
13727 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13729 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13730 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13731 (the_low_target): Add new members.
13733 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13735 * proc-service.c (ps_lgetregs): Search all_processes instead of
13738 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13740 * server.c (start_inferior): Change return type to int.
13741 (attach_inferior): Change sigptr to int *.
13742 (handle_v_cont, handle_v_requests): Change signal to int *.
13743 (main): Change signal to int.
13745 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13747 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13748 * configure.srv: Add m32r*-*-linux*.
13749 * linux-m32r-low.c: New file.
13751 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13753 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13755 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13757 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13758 Take unsigned long arguments for PIDs.
13759 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13760 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13761 (wait_for_sigstop, linux_resume_one_process)
13762 (regsets_fetch_inferior_registers, linux_send_signal)
13763 (linux_read_auxv): Likewise. Update the types of variables holding
13764 PIDs. Update format string specifiers.
13765 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13766 * remote-utils.c (prepare_resume_reply): Likewise.
13767 * server.c (cont_thread, general_thread, step_thread)
13768 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13770 (handle_query): Update format specifiers.
13771 (handle_v_cont, main): Use strtoul for thread IDs.
13772 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13773 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13774 (general_thread, step_thread, thread_from_wait)
13775 (old_thread_from_wait): Update.
13776 * target.h (struct thread_resume): Use unsigned long for THREAD.
13777 (struct target_ops): Use unsigned long for arguments to attach and
13780 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13782 * acinclude.m4: Include bfd/bfd.m4 directly.
13783 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13784 <agriffis@toolchain.org>.
13785 * aclocal.m4, configure: Regenerated.
13787 2005-01-07 Andrew Cagney <cagney@gnu.org>
13789 * configure.ac: Rename configure.in, require autoconf 2.59.
13790 * configure: Re-generate.
13792 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13794 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13795 LIBS when finished.
13796 * aclocal.m4: Regenerated.
13797 * configure: Regenerated.
13799 2004-11-21 Andreas Schwab <schwab@suse.de>
13801 * linux-m68k-low.c (m68k_num_gregs): Define.
13802 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13803 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13804 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13805 (m68k_breakpoint_at): New. Add to the_low_target.
13807 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13808 srv_linux_thread_db to yes.
13810 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13812 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13813 (ARCH_SET_FS): Likewise.
13814 (ARCH_GET_FS): Likewise.
13815 (ARCH_GET_GS): Likewise.
13817 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13819 * linux-i386-low.c (ps_get_thread_area): New.
13820 * linux-x86-64-low.c (ps_get_thread_area): New.
13821 * linux-low.c: Include <sys/syscall.h>.
13822 (linux_kill_one_process): Don't kill the first thread here.
13823 (linux_kill): Kill the first thread here.
13824 (kill_lwp): New function.
13825 (send_sigstop, linux_send_signal): Use it.
13826 * proc-service.c: Clean up #ifdefs.
13827 (fpregset_info): Delete.
13828 (ps_lgetregs): Update and enable implementation.
13829 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13831 * remote-utils.c (struct sym_cache, symbol_cache): New.
13832 (input_interrupt): Print a clearer message.
13833 (async_io_enabled): New variable.
13834 (enable_async_io, disable_async_io): Use it. Update comments.
13835 (look_up_one_symbol): Use the symbol cache.
13836 * thread-db.c (thread_db_look_up_symbols): New function.
13837 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13839 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13841 * configure.in: Test for -rdynamic.
13842 * configure: Regenerated.
13843 * Makefile (INTERNAL_LDFLAGS): New.
13844 (gdbserver, gdbreplay): Use it.
13846 2004-09-02 Andrew Cagney <cagney@gnu.org>
13848 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13850 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13852 * linux-low.c (linux_wait): Clear all_processes list also.
13854 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13856 * linux-low.c: Include <errno.h>. Remove extern declaration of
13859 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13861 * gdbreplay.c, server.h, utils.c: Update copyright years.
13863 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13865 * server.c (main): Print child status or termination signal from
13866 variable 'signal', not 'sig'.
13868 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13870 * linux-low.c (linux_read_memory): Change return type to
13871 int. Check for and return error from ptrace().
13872 * target.c (read_inferior_memory): Change return type to int. Pass
13873 back return status from the_target->read_memory().
13874 * target.h (struct target_ops): Adapt *read_memory() prototype.
13876 (read_inferior_memory): Adapt prototype.
13877 * server.c (main): Return an error packet if
13878 read_inferior_memory() returns an error.
13880 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13882 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13883 Unify with other clean targets.
13885 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13887 * server.c (handle_v_cont): Call set_desired_inferior.
13889 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13891 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13893 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13895 * linux-low.c (linux_wait): Unblock async I/O.
13896 (linux_resume): Block and enable async I/O.
13897 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13898 * server.h (block_async_io, unblock_async_io): Add prototypes.
13900 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13902 * remote-utils.c (remote_open): Print a status notice after
13903 opening a TCP port.
13904 * server.c (attach_inferior): Print a status notice after
13907 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13909 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13911 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13913 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13915 * server.c, target.h: Update copyright years.
13917 2004-02-25 Roland McGrath <roland@redhat.com>
13919 * target.h (struct target_ops): New member `read_auxv'.
13920 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13921 * linux-low.c (linux_read_auxv): New function.
13922 (linux_target_ops): Initialize `read_auxv' member to that.
13924 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13926 Committed by Jim Blandy <jimb@redhat.com>.
13928 * linux-s390-low.c (s390_num_regs): Update.
13929 (s390_regmap): Remove control registers. Use __s390x__ predefine
13930 instead of GPR_SIZE to distiguish s390 and s390x targets.
13932 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13934 * linux-low.c: Update copyright year.
13935 (check_removed_breakpoint): Clear pending_is_breakpoint.
13936 (linux_set_resume_request, linux_queue_one_thread)
13937 (resume_status_pending_p): New functions.
13938 (linux_continue_one_thread): Use process->resume.
13939 (linux_resume): Only resume threads if there are no pending events.
13940 * linux-low.h (struct process_info): Add resume request
13943 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13945 * regcache.c (new_register_cache): Clear the allocated register
13946 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13948 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13950 * linux-low.c (linux_resume): Take a struct thread_resume *
13952 (linux_wait): Update call.
13953 (resume_ptr): New static variable.
13954 (linux_continue_one_thread): Renamed from
13955 linux_continue_one_process. Use resume_ptr.
13956 (linux_resume): Use linux_continue_one_thread.
13957 * server.c (handle_v_cont, handle_v_requests): New functions.
13958 (myresume): New function.
13959 (main): Handle 'v' case.
13960 * target.h (struct thread_resume): New type.
13961 (struct target_ops): Change argument of "resume" to struct
13963 (myresume): Delete macro.
13965 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13967 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13968 (uninstall): Support DESTDIR.
13970 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13972 * configure.srv: Add xscale*linux copy of arm*linux entry.
13974 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13976 * linux-arm-low.c (arm_reinsert_addr): New function.
13977 (the_low_target): Add arm_reinsert_addr.
13979 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13981 * mem-break.c: Remove whitespace at end of file.
13983 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13985 * configure.in: Check whether we need to prototype strerror.
13986 * server.h: Optionally prototype strerror.
13987 * gdbreplay.c (perror_with_name): Use strerror.
13988 * linux-low.c (linux_attach_lwp): Use strerror.
13989 * utils.c (perror_with_name): Use strerror.
13990 * config.in, configure: Regenerated.
13992 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13994 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13995 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13997 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13999 * Makefile.in (SFILES): Update.
14000 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14001 low-sun3.c: Remove files.
14003 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14005 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14006 (linux_detach_one_process, linux_detach): New functions.
14007 (linux_target_ops): Add linux_detach.
14008 * server.c (main): Handle 'D' packet.
14009 * target.h (struct target_ops): Add "detach" member.
14010 (detach_inferior): Define.
14012 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14014 From Kelley Cook <kelleycook@wideopenwest.com>:
14015 * configure.srv: Accept i[34567]86 variants.
14017 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14019 * linux-low.c (linux_wait_for_event): Correct comment typos.
14020 (linux_resume_one_process): Call check_removed_breakpoint.
14021 (linux_send_signal): New function.
14022 (linux_target_ops): Add linux_send_signal.
14023 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14025 * target.h (struct target_ops): Add send_signal.
14027 2003-05-29 Jim Blandy <jimb@redhat.com>
14029 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14030 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14031 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14032 away part of the register's value.
14034 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14036 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14037 (linux_wait_for_event, linux_init_signals): Likewise.
14039 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14041 * configure.in: Check for stdlib.h.
14042 * configure: Regenerated.
14043 * config.in: Regenerated.
14045 2003-01-04 Andreas Schwab <schwab@suse.de>
14047 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14049 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14051 * Makefile.in: Remove obsolete code.
14053 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14055 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14056 defined(PT_FPR0_HI).
14058 2002-11-17 Stuart Hughes <seh@zee2.com>
14060 * linux-arm-low.c (arm_num_regs): Increase.
14061 (arm_regmap): Include status register.
14063 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14065 * linux-low.c (register_addr): Remove incorrect -1 check.
14067 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14069 * linux-low.c (linux_create_inferior): Call setpgid. Return
14071 (unstopped_p, linux_signal_pid): Remove.
14072 (linux_target_ops): Remove linux_signal_pid.
14073 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14074 global instead of target method.
14075 * target.h (struct target_ops): Remove signal_pid. Update comment
14076 for create_inferior.
14077 * server.c (signal_pid): New variable.
14078 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14079 gdbserver. Set the child to be the foreground process group.
14080 (attach_inferior): Set signal_pid.
14082 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14084 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14086 2002-08-20 Jim Blandy <jimb@redhat.com>
14088 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14091 2002-08-01 Andrew Cagney <cagney@redhat.com>
14093 * Makefile.in: Make chill references obsolete.
14095 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14097 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14098 * configure: Regenerate.
14099 * config.in: Regenerate.
14101 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14103 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14104 (perror_with_name, remote_close, remote_open, expect, play): Static.
14106 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14108 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14109 byte offsets instead of an array of indexes.
14110 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14112 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14114 * regcache.c: Add comment.
14116 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14118 * thread-db.c: New file.
14119 * proc-service.c: New file.
14120 * acinclude.m4: New file.
14121 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14122 proc-service.o, and thread-db.o.
14123 (linux-low.o): Add USE_THREAD_DB.
14124 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14125 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14126 * aclocal.m4: Regenerated.
14127 * config.in: Regenerated.
14128 * configure: Regenerated.
14129 * configure.in: Check for proc_service.h, sys/procfs.h,
14130 thread_db.h, and linux/elf.h headrs.
14131 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14132 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14133 Check for -lthread_db and thread support.
14134 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14135 PowerPC, and SuperH.
14136 * i387-fp.c: Constify arguments.
14137 * i387-fp.h: Likewise.
14138 * inferiors.c: (struct thread_info): Renamed from
14139 `struct inferior_info'. Remove PID member. Use generic inferior
14140 list header. All uses updated.
14141 (inferiors, signal_pid): Removed.
14142 (all_threads): New variable.
14143 (get_thread): Define.
14144 (add_inferior_to_list): New function.
14145 (for_each_inferior): New function.
14146 (change_inferior_id): New function.
14147 (add_inferior): Removed.
14148 (remove_inferior): New function.
14149 (add_thread): New function.
14150 (free_one_thread): New function.
14151 (remove_thread): New function.
14152 (clear_inferiors): Use for_each_inferior and free_one_thread.
14153 (find_inferior): New function.
14154 (find_inferior_id): New function.
14155 (inferior_target_data): Update argument type.
14156 (set_inferior_target_data): Likewise.
14157 (inferior_regcache_data): Likewise.
14158 (set_inferior_regcache_data): Likewise.
14159 * linux-low.c (linux_bp_reinsert): Remove.
14160 (all_processes, stopping_threads, using_thrads)
14161 (struct pending_signals, debug_threads, pid_of): New.
14162 (inferior_pid): Replace with macro.
14163 (struct inferior_linux_data): Remove.
14164 (get_stop_pc, add_process): New functions.
14165 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14166 Use add_process and add_thread.
14167 (linux_attach_lwp): New function, based on old linux_attach. Use
14168 add_process and add_thread. Set stop_expected for new threads.
14169 (linux_attach): New function.
14170 (linux_kill_one_process): New function.
14171 (linux_kill): Kill all LWPs.
14172 (linux_thread_alive): Use find_inferior_id.
14173 (check_removed_breakpoints, status_pending_p): New functions.
14174 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14175 Update. Use WNOHANG. Wait for cloned processes also. Update process
14176 struct for the found process.
14177 (linux_wait_for_event): New function.
14178 (linux_wait): Use it. Support LWPs.
14179 (send_sigstop, wait_for_sigstop, stop_all_processes)
14180 (linux_resume_one_process, linux_continue_one_process): New functions.
14181 (linux_resume): Support LWPs.
14182 (REGISTER_RAW_SIZE): Remove.
14183 (fetch_register): Use register_size instead. Call supply_register.
14184 (usr_store_inferior_registers): Likewise. Call collect_register.
14185 Fix recursive case.
14186 (regsets_fetch_inferior_registers): Improve error message.
14187 (regsets_store_inferior_registers): Add debugging.
14188 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14189 (unstopped_p, linux_signal_pid): New functions.
14190 (linux_target_ops): Add linux_signal_pid.
14191 (linux_init_signals): New function.
14192 (initialize_low): Call it. Initialize using_threads.
14193 * regcache.c (inferior_regcache_data): Add valid
14195 (get_regcache): Fetch registers lazily. Add fetch argument
14196 and update all callers.
14197 (regcache_invalidate_one, regcache_invalidate): New
14199 (new_register_cache): Renamed from create_register_cache.
14200 Return the new regcache.
14201 (free_register_cache): Change argument to a void *.
14202 (registers_to_string, registers_from_string): Call get_regcache
14203 with fetch flag set.
14204 (register_data): Make static. Pass fetch flag to get_regcache.
14205 (supply_register): Call get_regcache with fetch flag clear.
14206 (collect_register): Call get_regcache with fetch flag set.
14207 (collect_register_as_string): New function.
14208 * regcache.h: Update.
14209 * remote-utils.c (putpkt): Flush after debug output and use
14211 Handle input interrupts while waiting for an ACK.
14212 (input_interrupt): Use signal_pid method.
14213 (getpkt): Flush after debug output and use stderr.
14214 (outreg): Use collect_register_as_string.
14215 (new_thread_notify, dead_thread_notify): New functions.
14216 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14217 and general_thread.
14218 (look_up_one_symbol): Flush after debug output.
14219 * server.c (step_thread, server_waiting): New variables.
14220 (start_inferior): Don't use signal_pid. Update call to mywait.
14221 (attach_inferior): Update call to mywait.
14222 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14223 (main): Don't fetch/store registers explicitly. Use
14224 set_desired_inferior. Support proposed ``Hs'' packet. Update
14226 * server.h: Update.
14227 (struct inferior_list, struct_inferior_list_entry): New.
14228 * target.c (set_desired_inferior): New.
14229 (write_inferior_memory): Constify.
14230 (mywait): New function.
14231 * target.h: Update.
14232 (struct target_ops): New signal_pid method.
14233 (mywait): Removed macro, added prototype.
14235 * linux-low.h (regset_func): Removed.
14236 (regset_fill_func, regset_store_func): New.
14237 (enum regset_type): New.
14238 (struct regset_info): Add type field. Use new operation types.
14239 (struct linux_target_ops): stop_pc renamed to get_pc.
14240 Add decr_pc_after_break and breakpoint_at.
14241 (get_process, get_thread_proess, get_process_thread)
14242 (strut process_info, all_processes, linux_attach_lwp)
14243 (thread_db_init): New.
14245 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14246 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14247 (the_low_target): Add new members.
14248 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14249 (i386_store_fpxregset): Constify.
14250 (target_regsets): Add new kind identifier.
14251 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14252 (i386_set_pc): Add debugging.
14253 (i386_breakpoint_at): New function.
14254 (the_low_target): Add new members.
14255 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14256 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14257 (mips_breakpoint_at): New.
14258 (the_low_target): Add new members.
14259 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14260 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14261 (the_low_target): Add new members.
14262 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14263 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14264 (the_low_target): Add new members.
14265 * linux-x86-64-low.c (target_regsets): Add new kind
14268 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14270 From Martin Pool <mbp@samba.org>:
14271 * server.c (gdbserver_usage): New function.
14274 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14276 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14277 stop_at -> stop_pc.
14279 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14281 * Makefile.in: Remove obsolete code.
14283 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14285 * linux-low.c (regsets_fetch_inferior_registers),
14286 (regsets_store_inferior_registers): Removed cast to int from
14288 * regcache.h: Added declaration of struct inferior_info.
14290 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14292 * inferiors.c (struct inferior_info): Add regcache_data.
14293 (add_inferior): Call create_register_cache.
14294 (clear_inferiors): Call free_register_cache.
14295 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14296 * regcache.c (struct inferior_regcache_data): New.
14297 (registers): Remove.
14298 (get_regcache): New function.
14299 (create_register_cache, free_register_cache): New functions.
14300 (set_register_cache): Don't initialize the register cache here.
14301 (registers_to_string, registers_from_string, register_data): Call
14303 * regcache.h: Add prototypes.
14304 * server.h: Likewise.
14306 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14308 * mem-break.c: New file.
14309 * mem-break.h: New file.
14310 * Makefile.in: Add mem-break.o rule; update server.h
14312 * inferiors.c (struct inferior_info): Add target_data
14314 (clear_inferiors): Free target_data member if set.
14315 (inferior_target_data, set_inferior_target_data): New functions.
14316 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14317 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14318 * linux-low.c (linux_bp_reinsert): New variable.
14319 (struct inferior_linux_data): New.
14320 (linux_create_inferior): Use set_inferior_target_data.
14321 (linux_attach): Likewise. Call add_inferior.
14322 (linux_wait_for_one_inferior): New function.
14323 (linux_wait): Call it.
14324 (linux_write_memory): Add const.
14325 (initialize_low): Call set_breakpoint_data.
14326 * linux-low.h (struct linux_target_ops): Add breakpoint
14328 * server.c (attach_inferior): Remove extra add_inferior
14330 * server.h: Include mem-break.h. Update inferior.c
14332 * target.c (read_inferior_memory)
14333 (write_inferior_memory): New functions.
14334 * target.h (read_inferior_memory)
14335 (write_inferior_memory): Change macros to prototypes.
14336 (struct target_ops): Update comments. Add const to write_memory
14339 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14341 * linux-low.c (usr_store_inferior_registers): Support
14342 registers which are allowed to fail to store.
14343 * linux-low.h (linux_target_ops): Likewise.
14344 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14345 (ppc_cannot_store_register): FPSCR may not be storable.
14347 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14349 * server.h: Include <string.h> if HAVE_STRING_H.
14350 * ChangeLog: Correct paths in last ChangeLog entry.
14352 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14354 * linux-low.h: Remove obsolete prototypes.
14355 (struct linux_target_ops): New.
14356 (extern the_low_target): New.
14357 * linux-low.c (num_regs, regmap): Remove declarations.
14358 (register_addr): Use the_low_target explicitly.
14359 (fetch_register): Likewise.
14360 (usr_fetch_inferior_registers): Likewise.
14361 (usr_store_inferior_registers): Likewise.
14362 * linux-arm-low.c (num_regs): Remove.
14363 (arm_num_regs): Define.
14364 (arm_regmap): Renamed from regmap, made static.
14365 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14367 (arm_cannot_store_register): Renamed from cannot_store_register,
14369 (the_low_target): New.
14370 * linux-i386-low.c (num_regs): Remove.
14371 (i386_num_regs): Define.
14372 (i386_regmap): Renamed from regmap, made static.
14373 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14375 (i386_cannot_store_register): Renamed from cannot_store_register,
14377 (the_low_target): New.
14378 * linux-ia64-low.c (num_regs): Remove.
14379 (ia64_num_regs): Define.
14380 (ia64_regmap): Renamed from regmap, made static.
14381 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14383 (ia64_cannot_store_register): Renamed from cannot_store_register,
14385 (the_low_target): New.
14386 * linux-m68k-low.c (num_regs): Remove.
14387 (m68k_num_regs): Define.
14388 (m68k_regmap): Renamed from regmap, made static.
14389 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14391 (m68k_cannot_store_register): Renamed from cannot_store_register,
14393 (the_low_target): New.
14394 * linux-mips-low.c (num_regs): Remove.
14395 (mips_num_regs): Define.
14396 (mips_regmap): Renamed from regmap, made static.
14397 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14399 (mips_cannot_store_register): Renamed from cannot_store_register,
14401 (the_low_target): New.
14402 * linux-ppc-low.c (num_regs): Remove.
14403 (ppc_num_regs): Define.
14404 (ppc_regmap): Renamed from regmap, made static.
14405 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14407 (ppc_cannot_store_register): Renamed from cannot_store_register,
14409 (the_low_target): New.
14410 * linux-s390-low.c (num_regs): Remove.
14411 (s390_num_regs): Define.
14412 (s390_regmap): Renamed from regmap, made static.
14413 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14415 (s390_cannot_store_register): Renamed from cannot_store_register,
14417 (the_low_target): New.
14418 * linux-sh-low.c (num_regs): Remove.
14419 (sh_num_regs): Define.
14420 (sh_regmap): Renamed from regmap, made static.
14421 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14423 (sh_cannot_store_register): Renamed from cannot_store_register,
14425 (the_low_target): New.
14426 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14427 (the_low_target): New.
14429 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14431 * Makefile.in: Add stamp-h target.
14432 * configure.in: Create stamp-h.
14433 * configure: Regenerated.
14435 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14437 * inferiors.c: New file.
14438 * target.c: New file.
14439 * target.h: New file.
14440 * Makefile.in: Add target.o and inferiors.o. Update
14442 * linux-low.c (inferior_pid): New static variable,
14443 moved from server.c.
14444 (linux_create_inferior): Renamed from create_inferior.
14445 Call add_inferior. Return 0 on success instead of a PID.
14446 (linux_attach): Renamed from myattach.
14447 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14448 (linux_thread_alive): Renamed from mythread_alive.
14449 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14451 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14452 (regsets_store_inferior_registers): Correct error message.
14453 Add missing ``return 0''.
14454 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14455 (linux_store_registers): Renamed from store_inferior_registers.
14456 (linux_read_memory): Renamed from read_inferior_memory.
14457 (linux_write_memory): Renamed from write_inferior_memory.
14458 (linux_target_ops): New structure.
14459 (initialize_low): Call set_target_ops ().
14460 * remote-utils.c (unhexify): New function.
14461 (hexify): New function.
14462 (input_interrupt): Send signals to ``signal_pid''.
14463 * server.c (inferior_pid): Remove.
14464 (start_inferior): Update create_inferior call.
14465 (attach_inferior): Call add_inferior.
14466 (handle_query): New function.
14467 (main): Call handle_query for `q' packets.
14468 * server.h: Include "target.h". Remove obsolete prototypes.
14469 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14471 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14473 * Makefile.in: Add WARN_CFLAGS. Update configury
14475 * configure.in: Check for <string.h>
14476 * configure: Regenerate.
14477 * config.in: Regenerate.
14478 * gdbreplay.c: Include needed system headers.
14479 (remote_open): Remove strchr prototype.
14480 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14481 * regcache.c (supply_register): Change buf argument to const void *.
14482 (supply_register_by_name): Likewise.
14483 (collect_register): Change buf argument to void *.
14484 (collect_register_by_name): Likewise.
14485 * regcache.h: Add missing prototypes.
14486 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14487 * server.c (handle_query): New function.
14488 (attached): New static variable, moved out of main.
14489 (main): Quiet longjmp clobber warnings.
14490 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14491 * utils.c (error): Remove NORETURN.