1 2016-09-06 Carl Love <cel@us.ibm.com>
3 * server.c (start_inferior): Do not call
4 function target_post_create_inferior () if the
5 inferior process has already exited.
7 2016-09-05 Pedro Alves <palves@redhat.com>
9 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
10 (COMPILE.pre, CC_LD): Use CXX directly.
11 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
12 * acinclude.m4: Don't include build-with-cxx.m4.
13 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
14 * configure: Regenerate.
16 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
19 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
20 call writing data to own_buf.
22 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
24 * target.c (mywait): Call target_wait instead of
26 (target_wait): New function.
28 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
30 * server.c (start_inferior): New variable 'ptid'. Replace calls
31 to the_target->resume by target_continue{,_no_signal}, depending
33 * target.c (target_stop_and_wait): Call target_continue_no_signal
34 instead of the_target->resume.
35 (target_continue): New function.
37 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
39 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
41 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
44 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
46 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
47 * linux-arm-low.c (ps_get_thread_area): Likewise.
48 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
49 * linux-m68k-low.c (ps_get_thread_area): Likewise.
50 * linux-mips-low.c (ps_get_thread_area): Likewise.
51 * linux-nios2-low.c (ps_get_thread_area): Likewise.
52 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
53 * linux-x86-low.c (ps_get_thread_area): Likewise.
54 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
56 2016-08-19 Pedro Alves <palves@redhat.com>
58 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
60 2016-08-19 Pedro Alves <palves@redhat.com>
62 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
63 comment. Use memcpy instead of casting through unsigned long.
65 2016-08-19 Pedro Alves <palves@redhat.com>
67 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
68 allocating around 0x80000000.
70 2016-08-19 Pedro Alves <palves@redhat.com>
73 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
74 (x32-avx512-linux-ipa.o): New rules.
75 * configure.ac (x86_64-*-linux*): New x32 check.
76 * configure.srv (ipa_x32_linux_regobj): New.
77 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
78 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
80 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
82 * configure: Regenerate.
84 2016-08-09 Pedro Alves <palves@redhat.com>
87 * Makefile.in (OBS): Add signals-state-save-restore.o.
88 (signals-state-save-restore.o): New rule.
89 * config.in: Regenerate.
90 * configure: Regenerate.
91 * linux-low.c: Include "signals-state-save-restore.h".
92 (linux_create_inferior): Call
93 restore_original_signals_state.
94 * server.c: Include "dispositions-save-restore.h".
95 (captured_main): Call save_original_signals_state.
97 2016-08-05 Pedro Alves <palves@redhat.com>
99 * configure: Regenerate.
101 2016-08-04 Yao Qi <yao.qi@linaro.org>
103 * linux-low.c (regsets_fetch_inferior_registers): Check
104 errno is ESRCH or not.
106 2016-08-02 Yao Qi <yao.qi@linaro.org>
108 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
109 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
110 (thread_db_load_search): Update.
111 (try_thread_db_load_1): Don't look for td_ta_event_addr,
112 td_ta_set_event and td_ta_event_getmsg.
114 2016-07-26 Pedro Alves <palves@redhat.com>
117 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
118 of unsigned long for 64-bit registers and use uint32_t instead of
119 unsigned int for 32-bit registers.
121 2016-07-26 Pedro Alves <palves@redhat.com>
123 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
126 2016-07-21 Tom Tromey <tom@tromey.com>
128 * configure: Rebuild.
130 2016-07-21 Yao Qi <yao.qi@linaro.org>
132 * mem-break.c (find_gdb_breakpoint): Cast bp to
133 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
135 2016-07-21 Yao Qi <yao.qi@linaro.org>
137 * server.c (handle_v_requests): Support s and S actions
138 if target_supports_software_single_step return true.
140 2016-07-21 Yao Qi <yao.qi@linaro.org>
142 * linux-low.c (resume_stopped_resumed_lwps): If resume request
143 is resume_step, call maybe_hw_step.
144 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
146 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
148 (proceed_one_lwp): If resume request is resume_step, install
149 reinsert breakpoints and call maybe_hw_step.
151 2016-07-21 Yao Qi <yao.qi@linaro.org>
153 * linux-low.c (proceed_one_lwp): Declare.
154 (linux_resume_one_thread): Remove local variable 'step'.
155 Lift code enqueue signal. Call proceed_one_lwp instead of
156 linux_resume_one_lwp.
158 2016-07-21 Yao Qi <yao.qi@linaro.org>
160 * linux-low.c (linux_resume_one_thread): Call
161 enqueue_pending_signal.
163 2016-07-21 Yao Qi <yao.qi@linaro.org>
165 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
166 * inferiors.c (do_restore_current_thread_cleanup): New function.
167 (make_cleanup_restore_current_thread): Likewise.
168 * linux-low.c (install_software_single_step_breakpoints): Call
169 make_cleanup_restore_current_thread. Switch current_thread to
172 2016-07-21 Yao Qi <yao.qi@linaro.org>
174 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
175 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
176 (clone_one_breakpoint): Likewise.
177 (delete_reinsert_breakpoints): Change parameter to thread.
179 (has_reinsert_breakpoints): Likewise.
180 (uninsert_reinsert_breakpoints): Likewise.
181 (reinsert_reinsert_breakpoints): Likewise.
182 * mem-break.h (set_reinsert_breakpoint): Update declaration.
183 (delete_reinsert_breakpoints): Likewise.
184 (reinsert_reinsert_breakpoints): Likewise.
185 (uninsert_reinsert_breakpoints): Likewise.
186 (has_reinsert_breakpoints): Likewise.
188 2016-07-21 Yao Qi <yao.qi@linaro.org>
190 * inferiors.c (get_thread_process): Make parameter const.
191 * inferiors.h (get_thread_process): Update declaration.
192 * mem-break.c (clone_all_breakpoints): Remove all parameters.
193 Add new parameters child_thread and parent_thread. Callers
195 * mem-break.h (clone_all_breakpoints): Update declaration.
197 2016-07-21 Yao Qi <yao.qi@linaro.org>
199 * mem-break.c (struct breakpoint) <cond_list>: Remove.
200 <command_list, handler>: Remove.
201 (struct gdb_breakpoint): New.
202 (struct other_breakpoint): New.
203 (struct reinsert_breakpoint): New.
204 (is_gdb_breakpoint): New function.
205 (any_persistent_commands): Update command_list if
206 is_gdb_breakpoint returns true.
207 (set_breakpoint): Create breakpoints according to their types.
208 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
209 (set_gdb_breakpoint_1): Likewise.
210 (set_gdb_breakpoint): Likewise.
211 (clear_breakpoint_conditions): Change parameter type to
212 'struct gdb_breakpoint *'.
213 (clear_breakpoint_commands): Likewise.
214 (clear_breakpoint_conditions_and_commands): Likewise.
215 (add_condition_to_breakpoint): Likewise.
216 (add_breakpoint_condition): Likewise.
217 (add_commands_to_breakpoint): Likewise.
218 (check_breakpoints): Check other_breakpoint.
219 (clone_one_breakpoint): Clone breakpopint according to its type.
220 * mem-break.h (struct gdb_breakpoint): Declare.
221 (set_gdb_breakpoint): Update declaration.
222 (clear_breakpoint_conditions_and_commands): Likewise.
223 (add_breakpoint_condition): Likewise.
224 (add_breakpoint_commands): Likewise.
225 * server.c (process_point_options): Change parameter type to
226 'struct gdb_breakpoint *'.
228 2016-07-21 Yao Qi <yao.qi@linaro.org>
230 * mem-break.c (set_breakpoint_at): Rename it to ...
231 (set_breakpoint_type_at): ... it.
232 (set_breakpoint_at): Call set_breakpoint_type_at.
233 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
234 * mem-break.h (set_breakpoint_at): Update comments.
236 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
238 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
240 (nios2_store_gregset): Likewise.
242 2016-07-01 Pedro Alves <palves@redhat.com>
243 Antoine Tremblay <antoine.tremblay@ericsson.com>
245 * linux-low.c: Change interface to take the target lwp_info
246 pointer directly and return void. Handle detaching from a zombie
248 (linux_detach_lwp_callback): New function.
249 (linux_detach): Detach from the leader thread after detaching from
252 2016-06-28 Yao Qi <yao.qi@linaro.org>
254 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
255 for variable new_offset.
256 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
257 (aarch64_ftrace_insn_reloc_cb): Likewise.
258 (aarch64_ftrace_insn_reloc_tb): Likewise.
259 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
260 PRIx64 instead of PRIx32.
262 2016-06-28 Yao Qi <yao.qi@linaro.org>
264 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
265 (the_low_target): Install arm_get_syscall_trapinfo.
267 2016-06-28 Yao Qi <yao.qi@linaro.org>
269 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
271 (the_low_target): Install aarch64_get_syscall_trapinfo.
273 2016-06-28 Yao Qi <yao.qi@linaro.org>
275 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
277 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
278 Remove parameter sysno.
279 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
282 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
284 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
285 (s390_emit_ne_goto): Likewise.
286 (s390_emit_lt_goto): Likewise.
287 (s390_emit_le_goto): Likewise.
288 (s390_emit_gt_goto): Likewise.
289 (s390_emit_ge_goto): Likewise.
290 (s390x_emit_eq_goto): Likewise.
291 (s390x_emit_ne_goto): Likewise.
292 (s390x_emit_lt_goto): Likewise.
293 (s390x_emit_le_goto): Likewise.
294 (s390x_emit_gt_goto): Likewise.
295 (s390x_emit_ge_goto): Likewise.
296 (s390_emit_ops_impl): Mark variable static.
297 (s390x_emit_ops): Likewise.
299 2016-06-17 Yao Qi <yao.qi@linaro.org>
301 * linux-low.c (handle_extended_wait): Call
302 uninsert_reinsert_breakpoints for the parent process. Remove
303 reinsert breakpoints from the child process. Reinsert them to
304 the parent process when vfork is done.
305 * mem-break.c (uninsert_reinsert_breakpoints): New function.
306 (reinsert_reinsert_breakpoints): New function.
307 * mem-break.h (uninsert_reinsert_breakpoints): Declare
308 (reinsert_reinsert_breakpoints): Declare.
310 2016-06-17 Yao Qi <yao.qi@linaro.org>
312 * linux-low.c (handle_extended_wait): If the parent is doing
313 step-over, remove the reinsert breakpoints from the forked child.
315 2016-06-17 Yao Qi <yao.qi@linaro.org>
317 * linux-low.c (unsuspend_all_lwps): Declare.
318 (linux_low_filter_event): If thread exited, call finish_step_over.
319 If step-over is finished, unsuspend other threads.
321 2016-06-17 Yao Qi <yao.qi@linaro.org>
323 * linux-low.c (linux_resume_one_lwp_throw): Assert
324 has_reinsert_breakpoints returns false.
325 * mem-break.c (delete_disabled_breakpoints): Assert
326 bp type isn't reinsert_breakpoint.
328 2016-06-17 Yao Qi <yao.qi@linaro.org>
330 * linux-low.c (maybe_hw_step): New function.
331 (linux_resume_one_lwp_throw): Call maybe_hw_step.
332 (finish_step_over): Switch current_thread to lwp temporarily,
333 and assert has_reinsert_breakpoints returns true.
334 (proceed_one_lwp): Call maybe_hw_step.
335 * mem-break.c (has_reinsert_breakpoints): New function.
336 * mem-break.h (has_reinsert_breakpoints): Declare.
338 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
340 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
342 2016-05-17 Yao Qi <yao.qi@linaro.org>
344 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
345 instead of find_inferior.
347 2016-05-05 Yao Qi <yao.qi@linaro.org>
349 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
350 Initialize res to zero.
352 2016-05-05 Yao Qi <yao.qi@linaro.org>
354 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
357 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
359 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
360 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
361 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
363 2016-04-28 Par Olsson <par.olsson@windriver.com>
364 Simon Marchi <simon.marchi@ericsson.com>
366 * tracepoint.c (write_inferior_int8): New function.
367 (cmd_qtenable_disable): Write enable flag using
370 2016-04-25 Yao Qi <yao.qi@linaro.org>
372 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
373 (need_step_over_p): Return zero if the LWP has pending signals
374 can be delivered on software single step target.
376 2016-04-25 Yao Qi <yao.qi@linaro.org>
378 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
379 return instead of error.
381 2016-04-22 Yao Qi <yao.qi@linaro.org>
383 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
386 2016-04-22 Yao Qi <yao.qi@linaro.org>
388 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
389 signal when stepping over breakpoint with software single
392 2016-04-21 Pedro Alves <palves@redhat.com>
394 * linux-s390-low.c (s390_collect_ptrace_register)
395 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
397 (s390_check_regset): Use void * instead of gdb_byte *.
399 2016-04-20 Pedro Alves <palves@redhat.com>
401 * configure: Renegerate.
403 2016-04-20 Yao Qi <yao.qi@linaro.org>
405 * linux-aarch32-low.c: Include "arch/arm-linux.h".
406 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
408 (arm_store_gregset): Likewise.
410 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
412 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
413 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
414 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
415 (amd64-avx-mpx-linux.c): New rules.
416 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
417 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
418 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
419 (srv_amd64_regobj): Add amd64-avx-mpx.o.
420 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
421 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
422 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
423 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
424 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
425 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
426 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
427 * linux-x86-low.c (x86_linux_read_description): Add case for
428 X86_XSTATE_AVX_MPX_MASK.
429 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
430 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
431 init_registers_i386_avx_mpx_linux.
432 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
433 (initialize_low_tracepoint): Call
434 init_registers_i386_avx_mpx_linux.
435 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
436 (initialize_low_tracepoint): Call
437 init_registers_amd64_avx_mpx_linux.
438 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
439 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
440 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
443 2016-04-18 Pedro Alves <palves@redhat.com>
445 * configure: Regenerate.
447 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
449 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
450 (aarch64_emit_sub): Likewise.
452 2016-04-12 Pedro Alves <palves@redhat.com>
454 * utils.c (prepare_to_throw_exception): Delete.
456 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
458 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
460 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
462 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
464 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
466 * linux-aarch64-ipa.c: Add <elf.h> include.
467 * linux-ppc-ipa.c: Add <elf.h> include.
468 * linux-s390-ipa.c: Add <elf.h> include.
470 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
472 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
473 (get_raw_reg_ptr): Likewise.
474 (get_trace_state_variable_value_ptr): Likewise.
475 (set_trace_state_variable_value_ptr): Likewise.
476 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
479 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
480 Marcin Kościelnicki <koriakin@0x04.net>
483 * linux-ppc-low.c (emit_insns): New function.
484 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
485 (ppc_emit_prologue): New function.
486 (ppc_emit_epilogue): New function.
487 (ppc_emit_add): New function.
488 (ppc_emit_sub): New function.
489 (ppc_emit_mul): New function.
490 (ppc_emit_lsh): New function.
491 (ppc_emit_rsh_signed): New function.
492 (ppc_emit_rsh_unsigned): New function.
493 (ppc_emit_ext): New function.
494 (ppc_emit_zero_ext): New function.
495 (ppc_emit_log_not): New function.
496 (ppc_emit_bit_and): New function.
497 (ppc_emit_bit_or): New function.
498 (ppc_emit_bit_xor): New function.
499 (ppc_emit_bit_not): New function.
500 (ppc_emit_equal): New function.
501 (ppc_emit_less_signed): New function.
502 (ppc_emit_less_unsigned): New function.
503 (ppc_emit_ref): New function.
504 (ppc_emit_const): New function.
505 (ppc_emit_reg): New function.
506 (ppc_emit_pop): New function.
507 (ppc_emit_stack_flush): New function.
508 (ppc_emit_swap): New function.
509 (ppc_emit_stack_adjust): New function.
510 (ppc_emit_call): New function.
511 (ppc_emit_int_call_1): New function.
512 (ppc_emit_void_call_2): New function.
513 (ppc_emit_if_goto): New function.
514 (ppc_emit_goto): New function.
515 (ppc_emit_eq_goto): New function.
516 (ppc_emit_ne_goto): New function.
517 (ppc_emit_lt_goto): New function.
518 (ppc_emit_le_goto): New function.
519 (ppc_emit_gt_goto): New function.
520 (ppc_emit_ge_goto): New function.
521 (ppc_write_goto_address): New function.
522 (ppc_emit_ops_impl): New static variable.
523 (ppc64v1_emit_prologue): New function.
524 (ppc64v2_emit_prologue): New function.
525 (ppc64_emit_epilogue): New function.
526 (ppc64_emit_add): New function.
527 (ppc64_emit_sub): New function.
528 (ppc64_emit_mul): New function.
529 (ppc64_emit_lsh): New function.
530 (ppc64_emit_rsh_signed): New function.
531 (ppc64_emit_rsh_unsigned): New function.
532 (ppc64_emit_ext): New function.
533 (ppc64_emit_zero_ext): New function.
534 (ppc64_emit_log_not): New function.
535 (ppc64_emit_bit_and): New function.
536 (ppc64_emit_bit_or): New function.
537 (ppc64_emit_bit_xor): New function.
538 (ppc64_emit_bit_not): New function.
539 (ppc64_emit_equal): New function.
540 (ppc64_emit_less_signed): New function.
541 (ppc64_emit_less_unsigned): New function.
542 (ppc64_emit_ref): New function.
543 (ppc64_emit_const): New function.
544 (ppc64v1_emit_reg): New function.
545 (ppc64v2_emit_reg): New function.
546 (ppc64_emit_pop): New function.
547 (ppc64_emit_stack_flush): New function.
548 (ppc64_emit_swap): New function.
549 (ppc64v1_emit_call): New function.
550 (ppc64v2_emit_call): New function.
551 (ppc64v1_emit_int_call_1): New function.
552 (ppc64v2_emit_int_call_1): New function.
553 (ppc64v1_emit_void_call_2): New function.
554 (ppc64v2_emit_void_call_2): New function.
555 (ppc64_emit_if_goto): New function.
556 (ppc64_emit_eq_goto): New function.
557 (ppc64_emit_ne_goto): New function.
558 (ppc64_emit_lt_goto): New function.
559 (ppc64_emit_le_goto): New function.
560 (ppc64_emit_gt_goto): New function.
561 (ppc64_emit_ge_goto): New function.
562 (ppc64v1_emit_ops_impl): New static variable.
563 (ppc64v2_emit_ops_impl): New static variable.
564 (ppc_emit_ops): New function.
565 (linux_low_target): Wire in ppc_emit_ops.
567 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
568 Marcin Kościelnicki <koriakin@0x04.net>
571 * Makefile.in: Add powerpc-*-ipa.o
572 * configure.srv: Add ipa_obj for powerpc*-linux.
573 * linux-ppc-ipa.c: New file.
574 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
576 (PPC_FIELD): New macro.
577 (PPC_SEXT): New macro.
578 (PPC_OP6): New macro.
582 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
583 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
584 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
585 (ppc_get_thread_area): New function.
586 (is_elfv2_inferior): New function.
587 (gen_ds_form): New function.
588 (GEN_STD): New macro.
589 (GEN_STDU): New macro.
591 (GEN_LDU): New macro.
592 (gen_d_form): New function.
593 (GEN_ADDI): New macro.
594 (GEN_ADDIS): New macro.
596 (GEN_LIS): New macro.
597 (GEN_ORI): New macro.
598 (GEN_ORIS): New macro.
599 (GEN_LWZ): New macro.
600 (GEN_STW): New macro.
601 (GEN_STWU): New macro.
602 (gen_xfx_form): New function.
603 (GEN_MFSPR): New macro.
604 (GEN_MTSPR): New macro.
605 (GEN_MFCR): New macro.
606 (GEN_MTCR): New macro.
607 (GEN_SYNC): New macro.
608 (GEN_LWSYNC): New macro.
609 (gen_x_form): New function.
612 (GEN_LWARX): New macro.
613 (GEN_STWCX): New macro.
614 (GEN_CMPW): New macro.
615 (gen_md_form): New function.
616 (GEN_RLDICL): New macro.
617 (GEN_RLDICR): New macro.
618 (gen_i_form): New function.
621 (gen_b_form): New function.
622 (GEN_BNE): New macro.
623 (GEN_LOAD): New macro.
624 (GEN_STORE): New macro.
625 (gen_limm): New function.
626 (gen_atomic_xchg): New function.
627 (gen_call): New function.
628 (ppc_relocate_instruction): New function.
629 (ppc_install_fast_tracepoint_jump_pad): New function.
630 (ppc_get_min_fast_tracepoint_insn_len): New function.
631 (ppc_get_ipa_tdesc_idx): New function.
632 (the_low_target): Wire in the new functions.
633 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
635 * linux-ppc-tdesc.h: New file.
637 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
639 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
640 (alloc_jump_pad_buffer): New function.
641 * linux-amd64-ipa.c: Add <sys/mman.h> include.
642 (alloc_jump_pad_buffer): New function.
643 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
644 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
645 (alloc_jump_pad_buffer): New function.
646 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
647 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
648 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
649 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
651 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
653 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
654 * linux-amd64-ipa.c: Likewise.
655 * linux-i386-ipa.c: Likewise.
656 * linux-s390-ipa.c: Likewise.
657 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
658 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
659 set_trace_state_variable_value_ptr.
660 (struct ipa_sym_addresses): Likewise.
661 (symbol_list): Likewise.
662 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
663 accessing gdb_collect directly.
664 (gdb_collect_ptr_type): New typedef.
665 (get_raw_reg_ptr_type): New typedef.
666 (get_trace_state_variable_value_ptr_type): New typedef.
667 (set_trace_state_variable_value_ptr_type): New typedef.
668 (gdb_collect_ptr): New global.
669 (get_raw_reg_ptr): New global.
670 (get_trace_state_variable_value_ptr): New global.
671 (set_trace_state_variable_value_ptr): New global.
672 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
673 accessing get_raw_reg directly.
674 (get_get_tsv_func_addr): Likewise for
675 get_trace_state_variable_value_ptr.
676 (get_set_tsv_func_addr): Likewise for
677 set_trace_state_variable_value_ptr.
678 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
680 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
682 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
684 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
686 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
688 (relocate_instruction): Remove own_buf.
689 * server.c (own_buf): Make global.
690 (handle_v_requests): Make global.
691 * server.h (own_buf): New declaration.
692 (handle_v_requests): New prototype.
694 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
697 * linux-s390-low.c (add_insns): New function.
698 (s390_emit_prologue): New function.
699 (s390_emit_epilogue): New function.
700 (s390_emit_add): New function.
701 (s390_emit_sub): New function.
702 (s390_emit_mul): New function.
703 (s390_emit_lsh): New function.
704 (s390_emit_rsh_signed): New function.
705 (s390_emit_rsh_unsigned): New function.
706 (s390_emit_ext): New function.
707 (s390_emit_log_not): New function.
708 (s390_emit_bit_and): New function.
709 (s390_emit_bit_or): New function.
710 (s390_emit_bit_xor): New function.
711 (s390_emit_bit_not): New function.
712 (s390_emit_equal): New function.
713 (s390_emit_less_signed): New function.
714 (s390_emit_less_unsigned): New function.
715 (s390_emit_ref): New function.
716 (s390_emit_if_goto): New function.
717 (s390_emit_goto): New function.
718 (s390_write_goto_address): New function.
719 (s390_emit_litpool): New function.
720 (s390_emit_const): New function.
721 (s390_emit_call): New function.
722 (s390_emit_reg): New function.
723 (s390_emit_pop): New function.
724 (s390_emit_stack_flush): New function.
725 (s390_emit_zero_ext): New function.
726 (s390_emit_swap): New function.
727 (s390_emit_stack_adjust): New function.
728 (s390_emit_set_r2): New function.
729 (s390_emit_int_call_1): New function.
730 (s390_emit_void_call_2): New function.
731 (s390_emit_eq_goto): New function.
732 (s390_emit_ne_goto): New function.
733 (s390_emit_lt_goto): New function.
734 (s390_emit_le_goto): New function.
735 (s390_emit_gt_goto): New function.
736 (s390_emit_ge_goto): New function.
737 (s390x_emit_prologue): New function.
738 (s390x_emit_epilogue): New function.
739 (s390x_emit_add): New function.
740 (s390x_emit_sub): New function.
741 (s390x_emit_mul): New function.
742 (s390x_emit_lsh): New function.
743 (s390x_emit_rsh_signed): New function.
744 (s390x_emit_rsh_unsigned): New function.
745 (s390x_emit_ext): New function.
746 (s390x_emit_log_not): New function.
747 (s390x_emit_bit_and): New function.
748 (s390x_emit_bit_or): New function.
749 (s390x_emit_bit_xor): New function.
750 (s390x_emit_bit_not): New function.
751 (s390x_emit_equal): New function.
752 (s390x_emit_less_signed): New function.
753 (s390x_emit_less_unsigned): New function.
754 (s390x_emit_ref): New function.
755 (s390x_emit_if_goto): New function.
756 (s390x_emit_const): New function.
757 (s390x_emit_call): New function.
758 (s390x_emit_reg): New function.
759 (s390x_emit_pop): New function.
760 (s390x_emit_stack_flush): New function.
761 (s390x_emit_zero_ext): New function.
762 (s390x_emit_swap): New function.
763 (s390x_emit_stack_adjust): New function.
764 (s390x_emit_int_call_1): New function.
765 (s390x_emit_void_call_2): New function.
766 (s390x_emit_eq_goto): New function.
767 (s390x_emit_ne_goto): New function.
768 (s390x_emit_lt_goto): New function.
769 (s390x_emit_le_goto): New function.
770 (s390x_emit_gt_goto): New function.
771 (s390x_emit_ge_goto): New function.
772 (s390_emit_ops): New function.
773 (struct linux_target_ops): Fill in emit_ops hook.
775 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
778 * Makefile.in: Add s390 IPA files.
779 * configure.srv: Build IPA for s390.
780 * linux-s390-ipa.c: New file.
781 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
782 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
783 (tdesc_s390_linux32): Likewise.
784 (init_registers_s390_linux32v1): Likewise.
785 (tdesc_s390_linux32v1): Likewise.
786 (init_registers_s390_linux32v2): Likewise.
787 (tdesc_s390_linux32v2): Likewise.
788 (init_registers_s390_linux64): Likewise.
789 (tdesc_s390_linux64): Likewise.
790 (init_registers_s390_linux64v1): Likewise.
791 (tdesc_s390_linux64v1): Likewise.
792 (init_registers_s390_linux64v2): Likewise.
793 (tdesc_s390_linux64v2): Likewise.
794 (init_registers_s390_te_linux64): Likewise.
795 (tdesc_s390_te_linux64): Likewise.
796 (init_registers_s390_vx_linux64): Likewise.
797 (tdesc_s390_vx_linux64): Likewise.
798 (init_registers_s390_tevx_linux64): Likewise.
799 (tdesc_s390_tevx_linux64): Likewise.
800 (init_registers_s390x_linux64): Likewise.
801 (tdesc_s390x_linux64): Likewise.
802 (init_registers_s390x_linux64v1): Likewise.
803 (tdesc_s390x_linux64v1): Likewise.
804 (init_registers_s390x_linux64v2): Likewise.
805 (tdesc_s390x_linux64v2): Likewise.
806 (init_registers_s390x_te_linux64): Likewise.
807 (tdesc_s390x_te_linux64): Likewise.
808 (init_registers_s390x_vx_linux64): Likewise.
809 (tdesc_s390x_vx_linux64): Likewise.
810 (init_registers_s390x_tevx_linux64): Likewise.
811 (tdesc_s390x_tevx_linux64): Likewise.
812 (have_hwcap_s390_vx): New static variable.
813 (s390_arch_setup): Fill have_hwcap_s390_vx.
814 (s390_get_thread_area): New function.
815 (s390_ft_entry_gpr_esa): New const.
816 (s390_ft_entry_gpr_zarch): New const.
817 (s390_ft_entry_misc): New const.
818 (s390_ft_entry_fr): New const.
819 (s390_ft_entry_vr): New const.
820 (s390_ft_main_31): New const.
821 (s390_ft_main_64): New const.
822 (s390_ft_exit_fr): New const.
823 (s390_ft_exit_vr): New const.
824 (s390_ft_exit_misc): New const.
825 (s390_ft_exit_gpr_esa): New const.
826 (s390_ft_exit_gpr_zarch): New const.
827 (append_insns): New function.
828 (s390_relocate_instruction): New function.
829 (s390_install_fast_tracepoint_jump_pad): New function.
830 (s390_get_min_fast_tracepoint_insn_len): New function.
831 (s390_get_ipa_tdesc_idx): New function.
832 (struct linux_target_ops): Wire in the above functions.
833 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
834 * linux-s390-tdesc.h: New file.
836 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
838 * linux-s390-low.c (s390_supports_tracepoints): New function.
839 (struct linux_target_ops): Fill supports_tracepoints hook.
841 2016-03-18 Yao Qi <yao.qi@linaro.org>
843 * linux-low.c (lwp_signal_can_be_delivered): New function.
844 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
846 2016-03-18 Yao Qi <yao.qi@linaro.org>
848 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
849 0 if signal is enqueued. Remove 'signal' from one debugging
850 message. Move one debugging message to some lines below.
851 Remove code setting 'signal' to 0.
853 2016-03-18 Yao Qi <yao.qi@linaro.org>
855 * linux-low.c (linux_low_filter_event): Remove redundant
856 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
858 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
860 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
861 (struct linux_target_ops): Wire in the above.
863 2016-03-03 Yao Qi <yao.qi@linaro.org>
865 * linux-low.c: Update comments to start_step_over.
867 2016-03-03 Yao Qi <yao.qi@linaro.org>
870 * linux-low.c (handle_extended_wait): Set child suspended
871 if event_lwp->bp_reinsert isn't zero.
873 2016-03-02 Yao Qi <yao.qi@linaro.org>
875 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
876 enqueue_pending_signal.
878 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
880 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
883 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
885 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
886 (s390_regmap_3264) [!__s390x__]: New global.
887 (s390_collect_ptrace_register): Skip map entries containing -1.
888 (s390_supply_ptrace_register): Ditto.
889 (s390_fill_gprs_high): New function.
890 (s390_store_gprs_high): New function.
891 (s390_regsets): Add NT_S390_HIGH_GPRS.
892 (s390_get_hwcap): Enable on 31-bit.
893 (have_hwcap_s390_high_gprs): Enable on 31-bit.
894 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
895 Detect NT_S390_HIGH_GPRS.
896 (s390_usrregs_info_3264): Enable on 31-bit.
897 (s390_regs_info): Enable regs_info_3264 on 31-bit.
898 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
900 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
903 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
904 * configure.srv: Ditto.
905 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
906 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
907 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
908 (init_registers_amd64_linux): Remove prototype.
909 (tdesc_amd64_linux): Remove declaration.
910 (get_ipa_tdesc): New function.
911 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
912 initialize remaining tdescs.
913 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
914 (init_registers_i386_linux): Remove prototype.
915 (tdesc_i386_linux): Remove declaration.
916 (get_ipa_tdesc): New function.
917 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
918 initialize remaining tdescs.
919 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
920 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
921 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
922 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
923 (x86_get_ipa_tdesc_idx): New function.
924 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
925 * linux-x86-tdesc.h: New file.
926 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
927 (target_get_ipa_tdesc_idx): New macro.
928 * tracepoint.c (ipa_tdesc_idx): New macro.
929 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
930 (symbol_list): Add ipa_tdesc_idx.
931 (cmd_qtstart): Write ipa_tdesc_idx in the target.
933 (ipa_tdesc_idx): New variable.
934 (get_context_regcache): Use get_ipa_tdesc.
935 (gdb_collect): Ditto.
937 * tracepoint.h (get_ipa_tdesc): New prototype.
940 2016-02-24 Pedro Alves <palves@redhat.com>
942 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
943 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
944 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
945 Factor out common code between the USE_SIGTRAP_SIGINFO and
946 !USE_SIGTRAP_SIGINFO blocks.
947 (linux_low_filter_event): Call save_stop_reason instead of
948 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
950 (linux_wait_1): Update comments.
952 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
954 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
955 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
956 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
957 ppc_insert_point, ppc_remove_point.
959 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
961 * linux-s390-low.c (s390_supports_z_point_type): New function.
962 (struct linux_target_ops): Wire s390_supports_z_point_type in.
964 2016-02-16 Yao Qi <yao.qi@linaro.org>
966 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
967 PC. Get pc from regcache_read_pc.
969 2016-02-12 Yao Qi <yao.qi@linaro.org>
971 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
972 or linux_get_pc_32bit.
973 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
975 2016-02-12 Yao Qi <yao.qi@linaro.org>
977 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
978 arm_linux_get_next_pcs_fixup.
980 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
982 * tracepoint.c (x_tracepoint_action_download): Change
983 write_inferior_data_ptr to write_inferior_data_pointer.
984 (cmd_qtstart): Likewise.
985 (write_inferior_data_ptr): Remove.
986 (download_agent_expr): Change write_inferior_data_ptr to
987 write_inferior_data_pointer.
988 (download_tracepoint_1): Likewise.
989 (download_tracepoint): Likewise.
990 (download_trace_state_variables): Likewise.
992 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
993 Marcin Kościelnicki <koriakin@0x04.net>
995 * tracepoint.c (struct tracepoint_action_ops): Remove.
996 (struct tracepoint_action): Remove ops.
997 (m_tracepoint_action_download, r_tracepoint_action_download)
998 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
999 size and offset accordingly.
1000 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1001 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1002 (tracepoint_action_send, tracepoint_action_download): New functions.
1003 Helpers for trace action handlers.
1004 (add_tracepoint_action): Remove setup actions ops.
1005 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1007 2016-02-10 Yao Qi <yao.qi@linaro.org>
1009 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1011 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1013 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1015 * configure: Regenerate.
1017 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1019 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1020 void * to gdb_byte *.
1021 * linux-low.c (siginfo_fixup): Likewise.
1022 (linux_xfer_siginfo): Likewise.
1023 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1025 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1027 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1029 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1031 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1033 * linux-x86-low.c [__x86_64__]: Include
1034 "nat/amd64-linux-siginfo.h".
1035 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1036 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1037 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1038 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1039 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1040 (cpt_si_fd, si_timerid, si_overrun): Move from
1041 nat/amd64-linux-siginfo.c.
1042 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1044 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1046 * server.c (skip_to_semicolon): Remove.
1047 (process_point_options): Use strchrnul instead of
1050 2016-01-26 Yao Qi <yao.qi@linaro.org>
1052 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1053 * linux-low.c (install_software_single_step_breakpoints): Don't
1054 call regcache_read_pc.
1055 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1058 2016-01-26 Yao Qi <yao.qi@linaro.org>
1060 * linux-low.c (install_software_single_step_breakpoints): Call
1061 regcache_read_pc instead of get_pc.
1063 2016-01-26 Yao Qi <yao.qi@linaro.org>
1065 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1066 (unblock_async_io): Rename to ...
1067 (block_unblock_async_io): ... it. New function.
1068 (enable_async_io): Don't install SIGIO handler. Unblock it
1070 (disable_async_io): Don't ignore SIGIO. Block it instead.
1071 (initialize_async_io): Install SIGIO handler. Don't call
1074 2016-01-26 Yao Qi <yao.qi@linaro.org>
1076 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1077 first character is '\003', call *the_target->request_interrupt.
1079 2016-01-25 Yao Qi <yao.qi@linaro.org>
1081 * remote-utils.c (new_thread_notify): Remove.
1082 (dead_thread_notify): Likewise.
1083 * remote-utils.h (new_thread_notify): Remove declaration.
1084 (dead_thread_notify): Likewise.
1086 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1088 * gdb.trace/pending.exp: Fix expected message on continue.
1090 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1092 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1093 it works properly on big-endian machines where sizeof (CORE_ADDR)
1096 2016-01-21 Pedro Alves <palves@redhat.com>
1098 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1099 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1100 * configure: Regenerate.
1102 2016-01-21 Yao Qi <yao.qi@linaro.org>
1104 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1105 is_thumb and set it according to CPSR saved on the stack.
1106 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1107 arm_sigreturn_next_pc.
1109 2016-01-18 Yao Qi <yao.qi@linaro.org>
1111 * linux-low.c (linux_set_pc_64bit): New function.
1112 (linux_get_pc_64bit): New function.
1113 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1115 * linux-sparc-low.c (debug_threads): Remove declaration.
1116 (sparc_get_pc): Remove.
1117 (the_low_target): Use linux_get_pc_64bit instead of
1119 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1120 (the_low_target): Use linux_get_pc_64bit and
1123 2016-01-18 Yao Qi <yao.qi@linaro.org>
1125 * linux-arm-low.c (debug_threads): Remove declaration.
1126 (arm_get_pc, arm_set_pc): Remove.
1127 (the_low_target): Use linux_get_pc_32bit and
1129 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1130 (the_low_target): Use linux_get_pc_32bit and
1132 * linux-cris-low.c (debug_threads): Remove declaration.
1133 (cris_get_pc, cris_set_pc,): Remove.
1134 (the_low_target): Use linux_get_pc_32bit and
1136 * linux-crisv32-low.c (debug_threads): Remove declaration.
1137 (cris_get_pc, cris_set_pc): Remove.
1138 (the_low_target): Use linux_get_pc_32bit and
1140 * linux-low.c: Include inttypes.h.
1141 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1142 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1143 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1144 (the_low_target): Use linux_get_pc_32bit and
1146 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1147 (the_low_target): Use linux_get_pc_32bit and
1149 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1150 (the_low_target): Use linux_get_pc_32bit and
1152 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1153 (the_low_target): Use linux_get_pc_32bit and
1155 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1156 (the_low_target): Use linux_get_pc_32bit and
1159 2016-01-18 Gary Benson <gbenson@redhat.com>
1161 * configure.ac (AC_FUNC_FORK): New check.
1162 * config.in: Regenerate.
1163 * configure: Likewise.
1165 2016-01-14 Yao Qi <yao.qi@linaro.org>
1167 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1168 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1169 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1170 arm_get_next_pcs_ctor.
1172 2016-01-12 Josh Stone <jistone@redhat.com>
1173 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1175 * inferiors.h: Include "gdb_vecs.h".
1176 (struct process_info): Add syscalls_to_catch.
1177 * inferiors.c (remove_process): Free syscalls_to_catch.
1178 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1179 syscall_return stops.
1180 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1181 * server.c (handle_general_set): Handle QCatchSyscalls.
1182 (handle_query): Report support for QCatchSyscalls.
1183 * target.h (struct target_ops): Add supports_catch_syscall.
1184 (target_supports_catch_syscall): New macro.
1185 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1186 (struct lwp_info): Add syscall_state.
1187 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1188 Maintain syscall_state and syscalls_to_catch across exec.
1189 (get_syscall_trapinfo): New function, proxy to the_low_target.
1190 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1191 (linux_low_filter_event): Toggle syscall_state entry/return for
1192 syscall traps, and set it ignored for all others.
1193 (gdb_catching_syscalls_p): New function.
1194 (gdb_catch_this_syscall_p): New function.
1195 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1196 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1197 (linux_supports_catch_syscall): New function.
1198 (linux_target_ops): Install it.
1199 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1200 (the_low_target): Install it.
1202 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1204 * acinclude.m4: Include new ../warning.m4 file.
1205 * configure: Regenerated.
1206 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1208 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1210 * ax.c (is_goto_target): Mark static.
1211 * linux-low.c (register_addr): Likewise.
1212 (linux_fetch_registers, linux_store_registers): Likewise.
1213 * mem-break.c (any_persistent_commands): Fix old prototype.
1214 (add_commands_to_breakpoint): Mark static.
1215 * regcache.c (find_register_by_name): Delete unused func.
1216 * remote-utils.c (hex_or_minus_one): Mark static.
1217 * server.c (monitor_show_help): Mark static.
1218 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1219 handle_v_requests): Likewise.
1221 2016-01-12 Pedro Alves <palves@redhat.com>
1223 Remove use of the registered trademark symbol throughout.
1225 2016-01-08 Yao Qi <yao.qi@linaro.org>
1227 * remote-utils.c (getpkt): If c is '\003', call target hook
1230 2016-01-06 Yao Qi <yao.qi@linaro.org>
1232 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1233 linux-aarch32-low.c.
1234 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1235 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1236 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1237 (thumb2_breakpoint): Declare.
1238 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1239 linux-aarch32-low.h.
1240 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1241 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1242 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1244 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1246 * gdbreplay.c (gdbreplay_version): Change copyright year in
1248 * server.c (gdbserver_version): Likewise.
1250 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1252 * server.c (crc32_table): Delete.
1253 (crc32): Use libiberty's xcrc32 function.
1255 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1257 * lynx-low.c (lynx_delete_thread_callback): New function.
1258 (lynx_mourn): Properly delete our process and all of its
1259 threads. Remove call to clear_inferiors.
1261 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1263 * target.c (thread_search_callback): Add check that
1264 the thread_stopped target callback is not NULL before
1267 2015-12-21 Yao Qi <yao.qi@linaro.org>
1269 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1272 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1274 * server.c (handle_query): Call target_supports_software_single_step.
1276 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1278 * linux-low.c (single_step): New function.
1279 (linux_resume_one_lwp_throw): Call single_step.
1280 (start_step_over): Likewise.
1282 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1284 * Makefile.in (SFILES): Append arch/arm-linux.c,
1285 arch/arm-get-next-pcs.c.
1286 (arm-linux.o): New rule.
1287 (arm-get-next-pcs.o): New rule.
1288 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1290 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1291 to linux-aarch32-low.c.
1292 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1293 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1294 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1295 (thumb2_breakpoint_len): Likewise.
1296 (arm_is_thumb_mode): Make non-static.
1297 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1298 from linux-aarch32-low.c.
1299 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1300 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1301 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1302 (thumb2_breakpoint_len): Likewise.
1303 (arm_is_thumb_mode): New declaration.
1304 * linux-arm-low.c: Include arch/arm-linux.h
1305 aarch/arm-get-next-pcs.h, sys/syscall.h.
1306 (get_next_pcs_ops): New struct.
1307 (get_next_pcs_addr_bits_remove): New function.
1308 (get_next_pcs_is_thumb): New function.
1309 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1310 (arm_sigreturn_next_pc): Likewise.
1311 (get_next_pcs_syscall_next_pc): Likewise.
1312 (arm_gdbserver_get_next_pcs): Likewise.
1313 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1315 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1316 * server.h: Include gdb_vecs.h.
1318 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1320 * Makefile.in (SFILES): Append common/common-regcache.c.
1321 (OBS): Append common-regcache.o.
1322 (common-regcache.o): New rule.
1323 * regcache.c (init_register_cache): Initialize cache to
1325 (regcache_raw_read_unsigned): New function.
1326 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1327 register_status enum.
1329 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1331 * linux-aarch64-low.c (the_low_targets): Rename
1332 breakpoint_reinsert_addr to get_next_pcs.
1333 * linux-arm-low.c (the_low_targets): Likewise.
1334 * linux-bfin-low.c (the_low_targets): Likewise.
1335 * linux-cris-low.c (the_low_targets): Likewise.
1336 * linux-crisv32-low.c (the_low_targets): Likewise.
1337 * linux-low.c (can_software_single_step): Likewise.
1338 (install_software_single_step_breakpoints): New function.
1339 (start_step_over): Use install_software_single_step_breakpoints.
1340 * linux-low.h: New CORE_ADDR vector.
1341 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1343 * linux-mips-low.c (the_low_targets): Likewise.
1344 * linux-nios2-low.c (the_low_targets): Likewise.
1345 * linux-sparc-low.c (the_low_targets): Likewise.
1347 2015-12-17 Pedro Alves <palves@redhat.com>
1349 * linux-low.c (linux_kill_one_lwp): Remove references to
1351 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1353 (linux_init_signals): Delete.
1354 (initialize_low): Adjust.
1355 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1357 2015-12-16 Pedro Alves <palves@redhat.com>
1359 * configure.ac (compiler warning flags): When testing a
1360 -Wno-foo option, check whether -Wfoo works instead.
1361 * configure: Regenerate.
1363 2015-12-11 Don Breazeal <donb@codesourcery.com>
1365 * server.c (process_serial_event): Don't exit from gdbserver
1366 in remote mode if there are still active inferiors.
1368 2015-12-11 Yao Qi <yao.qi@linaro.org>
1370 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1371 arm_breakpoint_at if the process is 32-bit.
1373 2015-12-11 Yao Qi <yao.qi@linaro.org>
1375 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1378 2015-12-07 Yao Qi <yao.qi@linaro.org>
1380 * configure.srv: Append arm.o to srv_tgtobj for
1381 aarch64*-*-linux* target.
1382 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1383 from linux-arm-low.c.
1384 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1385 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1386 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1387 (thumb2_breakpoint_len): Likewise.
1388 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1389 (arm_breakpoint_kinds): Likewise.
1390 (arm_breakpoint_kind_from_pc): Likewise.
1391 (arm_sw_breakpoint_from_kind): Likewise.
1392 (arm_breakpoint_kind_from_current_state): Likewise.
1393 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1394 (arm_sw_breakpoint_from_kind): Declare.
1395 (arm_breakpoint_kind_from_current_state): Declare.
1396 (arm_breakpoint_at): Declare.
1397 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1398 arm_sw_breakpoint_from_kind if process is 32-bit.
1399 (aarch64_breakpoint_kind_from_pc): New function.
1400 (aarch64_breakpoint_kind_from_current_state): New function.
1401 (the_low_target): Initialize fields breakpoint_kind_from_pc
1402 and breakpoint_kind_from_current_state.
1403 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1404 linux-aarch32-low.c.
1405 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1406 (arm_breakpoint, arm_breakpoint_len): Likewise.
1407 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1408 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1409 (arm_is_thumb_mode): Likewise.
1410 (arm_breakpoint_at): Likewise.
1411 (arm_breakpoint_kind_from_pc): Likewise.
1412 (arm_sw_breakpoint_from_kind): Likewise.
1413 (arm_breakpoint_kind_from_current_state): Likewise.
1416 2015-08-04 Yao Qi <yao.qi@linaro.org>
1418 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1419 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1420 * server.c (extended_protocol): Remove "static".
1421 * server.h (extended_protocol): Declare it.
1423 2015-12-04 Josh Stone <jistone@redhat.com>
1425 * target.h (struct target_ops) <arch_setup>: Rename to ...
1426 (struct target_ops) <post_create_inferior>: ... this.
1427 (target_arch_setup): Rename to ...
1428 (target_post_create_inferior): ... this, calling post_create_inferior.
1429 * server.c (start_inferior): Update target_arch_setup calls to
1430 target_post_create_inferior.
1431 * linux-low.c (linux_low_ptrace_options): Forward declare.
1432 (linux_arch_setup): Update its comment for general use.
1433 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1434 (struct linux_target_ops): Use linux_post_create_inferior.
1435 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1436 to post_create_inferior.
1437 * nto-low.c (struct nto_target_ops): Likewise.
1438 * spu-low.c (struct spu_target_ops): Likewise.
1439 * win32-low.c (struct win32_target_ops): Likewise.
1441 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1443 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1445 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1447 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1448 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1449 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1450 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1451 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1452 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1453 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1454 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1455 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1456 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1457 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1458 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1460 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1462 * linux-low.c (linux_look_up_symbols): Don't call
1463 linux_supports_traceclone.
1464 * linux-low.h (thread_db_init): Remove use_events argument.
1465 * thread-db.c (thread_db_use_event): Remove global variable.
1466 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1467 (struct thread_db) <td_create_bp>: Remove field.
1468 (thread_db_create_event): Remove function.
1469 (thread_db_enable_reporting): Likewise.
1470 (find_one_thread): Don't check for thread_db_use_events.
1471 (attach_thread): Likewise.
1472 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1473 (try_thread_db_load_1): Don't check for thread_db_use_events.
1474 (thread_db_init): Remove use_events argument and thread events
1476 (remove_thread_event_breakpoints): Remove function.
1477 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1479 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1481 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1483 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1484 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1485 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1486 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1487 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1489 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1491 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1492 * linux-low.c (can_hardware_single_step): Use
1493 supports_hardware_single_step.
1494 (can_software_single_step): New function.
1495 (start_step_over): Call can_software_single_step.
1496 (linux_supports_hardware_single_step): New function.
1497 (struct target_ops) <supports_software_single_step>: Initialize.
1498 * linux-low.h (struct linux_target_ops)
1499 <supports_hardware_single_step>: Initialize.
1500 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1501 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1502 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1503 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1504 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1505 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1506 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1507 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1508 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1509 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1511 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1512 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1514 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1515 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1516 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1518 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1519 * target.h (struct target_ops): <supports_software_single_step>:
1521 (target_supports_software_single_step): New macro.
1523 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1525 * linux-low.c (linux_wait_1): Fix pc advance condition.
1526 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1527 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1529 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1531 * linux-arm-low.c (arm_is_thumb_mode): New function.
1532 (arm_breakpoint_at): Use arm_is_thumb_mode.
1533 (arm_breakpoint_kind_from_current_state): New function.
1534 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1536 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1537 (linux_breakpoint_kind_from_current_state): New function.
1538 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1539 * linux-low.h (struct linux_target_ops)
1540 <breakpoint_kind_from_current_state>: New field.
1541 * target.h (struct target_ops): Likewise.
1542 (target_breakpoint_kind_from_current_state): New macro.
1544 2015-11-30 Pedro Alves <palves@redhat.com>
1546 * linux-low.c (linux_resume): Wake up the event loop before
1549 2015-11-30 Pedro Alves <palves@redhat.com>
1551 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1553 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1555 * target.c (struct thread_search): New structure.
1556 (thread_search_callback): New function.
1557 (prev_general_thread): New global.
1558 (prepare_to_access_memory, done_accessing_memory): New functions.
1559 * target.h (prepare_to_access_memory, done_accessing_memory):
1560 Replace macros with function declarations.
1562 2015-11-30 Pedro Alves <palves@redhat.com>
1565 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1566 report TARGET_WAITKIND_NO_RESUMED.
1567 * remote-utils.c (prepare_resume_reply): Handle
1568 TARGET_WAITKIND_NO_RESUMED.
1569 * server.c (report_no_resumed): New global.
1570 (handle_query) <qSupported>: Handle "no-resumed+". Report
1571 "no-resumed+" support.
1572 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1573 return error if the client doesn't support no-resumed events.
1574 (push_stop_notification): New function.
1575 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1576 events if the client supports them.
1578 2015-11-30 Pedro Alves <palves@redhat.com>
1580 * linux-low.c (thread_still_has_status_pending_p): Don't check
1582 (lwp_resumed): New function.
1583 (status_pending_p_callback): Return early if the LWP is not
1584 supposed to be resumed.
1586 2015-11-30 Pedro Alves <palves@redhat.com>
1588 * linux-low.c (handle_extended_wait): Assert that the LWP's
1589 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1590 thread create events, leave the new child's status pending.
1591 (linux_low_filter_event): If GDB wants to hear about thread exit
1592 events, leave the LWP marked dead and don't delete it.
1593 (linux_wait_for_event_filtered): Don't check for thread exit.
1594 (filter_exit_event): New function.
1595 (linux_wait_1): Use it, when returning an exit event.
1596 (linux_resume_one_lwp_throw): Assert that the LWP's
1597 waitstatus is TARGET_WAITKIND_IGNORE.
1598 * remote-utils.c (prepare_resume_reply): Handle
1599 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1600 * server.c (report_thread_events): New global.
1601 (handle_general_set): Handle QThreadEvents.
1602 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1603 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1604 TARGET_WAITKIND_THREAD_EXITED.
1605 * server.h (report_thread_events): Declare.
1607 2015-11-30 Pedro Alves <palves@redhat.com>
1609 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1610 the thread's last_resume_kind was resume_stop.
1612 2015-11-30 Pedro Alves <palves@redhat.com>
1614 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1617 2015-11-30 Pedro Alves <palves@redhat.com>
1619 * server.c (handle_v_requests): Handle vCtrlC.
1621 2015-11-30 Pedro Alves <palves@redhat.com>
1623 * gdbthread.h (find_any_thread_of_pid): Declare.
1624 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1626 * server.c (handle_query): If current_thread is NULL, look for
1627 another thread of the selected process.
1629 2015-11-26 Daniel Colascione <dancol@dancol.org>
1630 Simon Marchi <simon.marchi@ericsson.com>
1632 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1633 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1635 * target.h (struct target_ops) <thread_name>: New field.
1636 (target_thread_name): New macro.
1638 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1640 * regcache.h (regcache_invalidate_pid): Add declaration.
1641 * regcache.c (regcache_invalidate_pid): New function, extracted
1642 from regcache_invalidate.
1643 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1644 Add trivial documentation comment.
1645 * lynx-low.c: Use regcache_invalidate_pid instead of
1646 regcache_invalidate.
1648 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1650 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1651 and Elf64_auxv_t if the target is Android.
1653 2015-11-22 Doug Evans <xdje42@gmail.com>
1655 * target.h: #include <sys/types.h>.
1657 2015-11-19 Pedro Alves <palves@redhat.com>
1659 * linux-low.c (linux_process_qsupported): Change prototype.
1661 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1663 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1664 and adjust to loop over all features.
1665 * server.c (handle_query) <qSupported>: Adjust to call
1666 target_process_qsupported once, passing it a vector of unprocessed
1668 * target.h (struct target_ops) <process_qsupported>: Change
1670 (target_process_qsupported): Adjust.
1672 2015-11-19 Pedro Alves <palves@redhat.com>
1674 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1676 * configure: Regenerate.
1678 2015-11-19 Pedro Alves <palves@redhat.com>
1680 * configure: Regenerate.
1682 2015-11-19 Yao Qi <yao.qi@linaro.org>
1684 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1687 2015-11-19 Yao Qi <yao.qi@linaro.org>
1689 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1690 (struct aarch64_operand): Move enum out.
1692 2015-11-19 Yao Qi <yao.qi@linaro.org>
1694 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1695 struct user_fpsimd_state *.
1696 (aarch64_store_fpregset): Likewise.
1698 2015-11-19 Yao Qi <yao.qi@linaro.org>
1700 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1701 struct user_pt_regs *.
1702 (aarch64_store_gregset): Likewise.
1704 2015-11-18 Pedro Alves <palves@redhat.com>
1706 * Makefile.in (all_object_files): Add $IPA_OBJS.
1708 2015-11-17 Pedro Alves <palves@redhat.com>
1710 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1711 GDB_SIGNAL_0 and gdb_signal_to_string.
1713 2015-11-17 Pedro Alves <palves@redhat.com>
1715 * win32-low.c (handle_output_debug_string): Remove parameter.
1716 (win32_kill): Remove our_status local and adjust call to
1717 handle_output_debug_string.
1718 (get_child_debug_event): Adjust call to
1719 handle_output_debug_string.
1721 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1723 * linux-mips-low.c (mips_fill_gregset): Add cast.
1724 (mips_store_gregset): Likewise.
1725 (mips_fill_fpregset): Likewise.
1726 (mips_store_fpregset): Likewise.
1728 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1730 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1733 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1735 * linux-mips-low.c (mips_linux_new_thread): Change type of
1736 watch_type to enum target_hw_bp_type.
1738 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1740 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1741 Change return type to arm_hwbp_type.
1743 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1745 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1746 (arm_store_gregset): Likewise.
1747 * linux-arm-low.c (arm_get_hwcap): Likewise.
1748 (arm_read_description): Likewise.
1750 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1752 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1754 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1756 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1757 (ppc_fill_vsxregset): Likewise.
1758 (ppc_store_vsxregset): Likewise.
1759 (ppc_fill_vrregset): Likewise.
1760 (ppc_store_vrregset): Likewise.
1761 (ppc_fill_evrregset): Likewise.
1762 (ppc_store_evrregset): Likewise.
1764 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1766 * linux-ppc-low.c (ppc_usrregs_info): Remove
1767 forward-declaration.
1768 (ppc_arch_setup): Move lower in file.
1770 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1772 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1773 (ps_pdwrite): Likewise.
1775 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1777 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1778 to after assert checks.
1780 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1782 * proc-service.c (ps_pdread): Add/adjust casts.
1783 (ps_pdwrite): Add/adjust casts.
1785 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1787 * server.c (handle_search_memory_1): Cast return value of
1790 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1792 * server.c (write_qxfer_response): Change type of data to
1795 2015-10-29 Pedro Alves <palves@redhat.com>
1797 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1799 2015-10-29 Pedro Alves <palves@redhat.com>
1801 * tracepoint.c (clear_installed_tracepoints): Add casts.
1803 2015-10-29 Pedro Alves <palves@redhat.com>
1805 * server.c (handle_v_cont, process_serial_event): Add enum
1806 gdb_signal casts to signal parsing code.
1808 2015-10-29 Pedro Alves <palves@redhat.com>
1810 * linux-low.h (NULL_REGSET): Define.
1811 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1812 * linux-arm-low.c (arm_regsets): Likewise.
1813 * linux-crisv32-low.c (cris_regsets): Likewise.
1814 * linux-m68k-low.c (m68k_regsets): Likewise.
1815 * linux-mips-low.c (mips_regsets): Likewise.
1816 * linux-nios2-low.c (nios2_regsets): Likewise.
1817 * linux-ppc-low.c (ppc_regsets): Likewise.
1818 * linux-s390-low.c (s390_regsets): Likewise.
1819 * linux-sh-low.c (sh_regsets): Likewise.
1820 * linux-sparc-low.c (sparc_regsets): Likewise.
1821 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1822 * linux-tile-low.c (tile_regsets): Likewise.
1823 * linux-x86-low.c (x86_regsets): Likewise.
1824 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1826 2015-10-29 Pedro Alves <palves@redhat.com>
1828 * linux-low.h (NULL_REGSET): Define.
1829 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1830 * linux-arm-low.c (arm_regsets): Likewise.
1831 * linux-crisv32-low.c (cris_regsets): Likewise.
1832 * linux-m68k-low.c (m68k_regsets): Likewise.
1833 * linux-mips-low.c (mips_regsets): Likewise.
1834 * linux-nios2-low.c (nios2_regsets): Likewise.
1835 * linux-ppc-low.c (ppc_regsets): Likewise.
1836 * linux-s390-low.c (s390_regsets): Likewise.
1837 * linux-sh-low.c (sh_regsets): Likewise.
1838 * linux-sparc-low.c (sparc_regsets): Likewise.
1839 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1840 * linux-tile-low.c (tile_regsets): Likewise.
1841 * linux-x86-low.c (x86_regsets): Likewise.
1842 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1844 2015-10-26 Doug Evans <dje@google.com>
1846 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1848 2015-10-26 Doug Evans <dje@google.com>
1850 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1852 2015-10-26 Doug Evans <dje@google.com>
1854 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1856 (attach_thread, find_new_threads_callback): Ditto.
1858 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1860 * mem-break.h (set_breakpoint_data): Remove.
1862 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1864 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1865 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1866 (initialize_low): Remove set_breakpoint_data call.
1867 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1868 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1869 (initialize_low): Remove set_breakpoint_data call.
1870 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1871 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1872 (initialize_low): Remove set_breakpoint_data call.
1874 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1876 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1877 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1878 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1879 * target.h (target_breakpoint_kind_from_pc): New macro.
1881 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1883 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1884 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1885 the default breakpoint kind.
1887 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1889 * linux-arm-low.c (arm_supports_z_point_type): Add software
1892 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1894 * linux-arm-low.c: Refactor breakpoint definitions.
1895 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1896 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1898 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1900 * Makefile.in: Add arm.c/o.
1901 * configure.srv: Likewise.
1902 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1903 (arm_breakpoint_kind_from_pc): New function.
1904 (arm_sw_breakpoint_from_kind): Return proper kind.
1905 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1907 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1909 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1911 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1912 (struct raw_breakpoint) <size>: Remove.
1913 (struct raw_breakpoint) <kind>: Add.
1914 (bp_size): New function.
1915 (bp_opcode): Likewise.
1916 (find_raw_breakpoint_at): Adjust for kind.
1917 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1918 (remove_memory_breakpoint): Adjust for kind call bp_size.
1919 (set_raw_breakpoint_at): Adjust for kind.
1920 (set_breakpoint): Likewise.
1921 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1922 (delete_raw_breakpoint): Adjust for kind.
1923 (delete_breakpoint): Likewise.
1924 (find_gdb_breakpoint): Likewise.
1925 (set_gdb_breakpoint_1): Likewise.
1926 (set_gdb_breakpoint): Likewise.
1927 (delete_gdb_breakpoint_1): Likewise.
1928 (delete_gdb_breakpoint): Likewise.
1929 (uninsert_raw_breakpoint): Likewise.
1930 (reinsert_raw_breakpoint): Likewise.
1931 (set_breakpoint_data): Remove.
1932 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1933 (check_mem_read): Adjust for kind call bp_size.
1934 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1935 (clone_one_breakpoint): Adjust for kind.
1936 * mem-break.h (set_gdb_breakpoint): Likewise.
1937 (delete_gdb_breakpoint): Likewise.
1938 * server.c (process_serial_event): Likewise.
1940 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1942 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1943 (struct linux_target_ops) <breakpoint>: Remove.
1944 (struct linux_target_ops) <breakpoint_len>: Remove.
1945 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1946 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1947 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1948 (arm_sw_breakpoint_from_kind): New function.
1949 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1950 (struct linux_target_ops) <breakpoint>: Remove.
1951 (struct linux_target_ops) <breakpoint_len>: Remove.
1952 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1953 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1954 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1955 (struct linux_target_ops) <breakpoint>: Remove.
1956 (struct linux_target_ops) <breakpoint_len>: Remove.
1957 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1958 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1959 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1960 (struct linux_target_ops) <breakpoint>: Remove.
1961 (struct linux_target_ops) <breakpoint_len>: Remove.
1962 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1963 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1964 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1965 and sw_breakpoint_from_kind to increment the pc.
1966 (linux_breakpoint_kind_from_pc): New function.
1967 (linux_sw_breakpoint_from_kind): New function.
1968 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1969 (initialize_low): Call breakpoint_kind_from_pc and
1970 sw_breakpoint_from_kind to replace breakpoint_data/len.
1971 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1973 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1974 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1975 (struct linux_target_ops) <breakpoint>: Remove.
1976 (struct linux_target_ops) <breakpoint_len>: Remove.
1977 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1978 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1979 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1980 (struct linux_target_ops) <breakpoint>: Remove.
1981 (struct linux_target_ops) <breakpoint_len>: Remove.
1982 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1983 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1984 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1985 (struct linux_target_ops) <breakpoint>: Remove.
1986 (struct linux_target_ops) <breakpoint_len>: Remove.
1987 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1988 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1989 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1990 (struct linux_target_ops) <breakpoint>: Remove.
1991 (struct linux_target_ops) <breakpoint_len>: Remove.
1992 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1993 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1994 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1995 (struct linux_target_ops) <breakpoint>: Remove.
1996 (struct linux_target_ops) <breakpoint_len>: Remove.
1997 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1998 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1999 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2000 (struct linux_target_ops) <breakpoint>: Remove.
2001 (struct linux_target_ops) <breakpoint_len>: Remove.
2002 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2003 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2004 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2005 (struct linux_target_ops) <breakpoint>: Remove.
2006 (struct linux_target_ops) <breakpoint_len>: Remove.
2007 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2008 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2009 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2010 (struct linux_target_ops) <breakpoint>: Remove.
2011 (struct linux_target_ops) <breakpoint_len>: Remove.
2012 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2013 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2014 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2015 (struct linux_target_ops) <breakpoint>: Remove.
2016 (struct linux_target_ops) <breakpoint_len>: Remove.
2017 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2018 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2019 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2020 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2021 (struct linux_target_ops) <breakpoint>: Remove.
2022 (struct linux_target_ops) <breakpoint_len>: Remove.
2023 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2024 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2025 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2026 (struct linux_target_ops) <breakpoint>: Remove.
2027 (struct linux_target_ops) <breakpoint_len>: Remove.
2028 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2029 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2031 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2033 * linux-cris-low.c (cris_get_pc): Remove void arg.
2035 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2037 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2040 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2042 * inferiors.c (thread_pid_matches_callback): New function.
2043 (find_thread_process): New function.
2044 (remove_thread): Reset current_thread.
2045 (remove_process): Assert threads have been removed first.
2047 2015-10-15 Yao Qi <yao.qi@linaro.org>
2049 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2051 (aarch64_remove_point): Likewise.
2052 * regcache.c (regcache_register_size): New function.
2054 2015-10-12 Yao Qi <yao.qi@linaro.org>
2056 * linux-aarch64-low.c: Update all callers as emit_load_store
2057 is renamed to aarch64_emit_load_store.
2059 2015-10-12 Yao Qi <yao.qi@linaro.org>
2061 * linux-aarch64-low.c: Update all callers of function renaming
2062 from emit_insn to aarch64_emit_insn.
2064 2015-10-12 Yao Qi <yao.qi@linaro.org>
2066 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2067 arch/aarch64-insn.h.
2068 (struct aarch64_memory_operand): Likewise.
2070 (emit_insn): Move to arch/aarch64-insn.c.
2071 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2072 (emit_load_store): Move to arch/aarch64-insn.c.
2073 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2074 (can_encode_int32): Remove.
2076 2015-10-12 Yao Qi <yao.qi@linaro.org>
2078 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2079 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2080 (aarch64_relocate_instruction): Likewise.
2081 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2082 (struct aarch64_insn_visitor): Likewise.
2084 2015-10-12 Yao Qi <yao.qi@linaro.org>
2086 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2087 (struct aarch64_insn_visitor): New.
2088 (struct aarch64_insn_relocation_data): New.
2089 (aarch64_ftrace_insn_reloc_b): New function.
2090 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2091 (aarch64_ftrace_insn_reloc_cb): Likewise.
2092 (aarch64_ftrace_insn_reloc_tb): Likewise.
2093 (aarch64_ftrace_insn_reloc_adr): Likewise.
2094 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2095 (aarch64_ftrace_insn_reloc_others): Likewise.
2097 (aarch64_relocate_instruction): Use visitor.
2099 2015-10-12 Yao Qi <yao.qi@linaro.org>
2101 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2102 int. Add argument buf.
2103 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2104 aarch64_relocate_instruction.
2106 2015-10-12 Yao Qi <yao.qi@linaro.org>
2108 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2109 argument insn. Remove local variable insn. Don't call
2111 (aarch64_install_fast_tracepoint_jump_pad): Call
2114 2015-09-30 Yao Qi <yao.qi@linaro.org>
2116 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2117 (emit_load_store_pair): Likewise.
2119 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2121 * dll.c (match_dll): Add cast(s).
2122 (unloaded_dll): Likewise.
2123 * linux-low.c (second_thread_of_pid_p): Likewise.
2124 (delete_lwp_callback): Likewise.
2125 (count_events_callback): Likewise.
2126 (select_event_lwp_callback): Likewise.
2127 (linux_set_resume_request): Likewise.
2128 * server.c (accumulate_file_name_length): Likewise.
2129 (emit_dll_description): Likewise.
2130 (handle_qxfer_threads_worker): Likewise.
2131 (visit_actioned_threads): Likewise.
2132 * thread-db.c (any_thread_of): Likewise.
2133 * tracepoint.c (same_process_p): Likewise.
2134 (match_blocktype): Likewise.
2135 (build_traceframe_info_xml): Likewise.
2137 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2139 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2141 (gdb_unparse_agent_expr): Likewise.
2142 * hostio.c (require_data): Likewise.
2143 (handle_pread): Likewise.
2144 * linux-low.c (disable_regset): Likewise.
2145 (fetch_register): Likewise.
2146 (store_register): Likewise.
2147 (get_dynamic): Likewise.
2148 (linux_qxfer_libraries_svr4): Likewise.
2149 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2150 (set_fast_tracepoint_jump): Likewise.
2151 (uninsert_fast_tracepoint_jumps_at): Likewise.
2152 (reinsert_fast_tracepoint_jumps_at): Likewise.
2153 (validate_inserted_breakpoint): Likewise.
2154 (clone_agent_expr): Likewise.
2155 * regcache.c (init_register_cache): Likewise.
2156 * remote-utils.c (putpkt_binary_1): Likewise.
2157 (decode_M_packet): Likewise.
2158 (decode_X_packet): Likewise.
2159 (look_up_one_symbol): Likewise.
2160 (relocate_instruction): Likewise.
2161 (monitor_output): Likewise.
2162 * server.c (handle_search_memory): Likewise.
2163 (handle_qxfer_exec_file): Likewise.
2164 (handle_qxfer_libraries): Likewise.
2165 (handle_qxfer): Likewise.
2166 (handle_query): Likewise.
2167 (handle_v_cont): Likewise.
2168 (handle_v_run): Likewise.
2169 (captured_main): Likewise.
2170 * target.c (write_inferior_memory): Likewise.
2171 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2172 * tracepoint.c (init_trace_buffer): Likewise.
2173 (add_tracepoint_action): Likewise.
2174 (add_traceframe): Likewise.
2175 (add_traceframe_block): Likewise.
2176 (cmd_qtdpsrc): Likewise.
2177 (cmd_qtdv): Likewise.
2178 (cmd_qtstatus): Likewise.
2179 (response_source): Likewise.
2180 (response_tsv): Likewise.
2181 (cmd_qtnotes): Likewise.
2182 (gdb_collect): Likewise.
2183 (initialize_tracepoint): Likewise.
2185 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2187 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2188 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2189 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2191 (enum aarch64_condition_codes): New enum.
2192 (w0): New static global.
2195 (struct aarch64_memory_operand) <type>: New
2196 MEMORY_OPERAND_POSTINDEX type.
2197 (postindex_memory_operand): New helper function.
2198 (emit_ret): New function.
2199 (emit_load_store_pair): New function, factored out of emit_stp
2200 with support for MEMORY_OPERAND_POSTINDEX.
2201 (emit_stp): Rewrite using emit_load_store_pair.
2202 (emit_ldp): New function.
2203 (emit_load_store): Likewise.
2204 (emit_ldr): Mention post-index instruction in comment.
2205 (emit_ldrh): New function.
2206 (emit_ldrb): New function.
2207 (emit_ldrsw): Mention post-index instruction in comment.
2208 (emit_str): Likewise.
2209 (emit_subs): New function.
2210 (emit_cmp): Likewise.
2211 (emit_and): Likewise.
2212 (emit_orr): Likewise.
2213 (emit_orn): Likewise.
2214 (emit_eor): Likewise.
2215 (emit_mvn): Likewise.
2216 (emit_lslv): Likewise.
2217 (emit_lsrv): Likewise.
2218 (emit_asrv): Likewise.
2219 (emit_mul): Likewise.
2220 (emit_sbfm): Likewise.
2221 (emit_sbfx): Likewise.
2222 (emit_ubfm): Likewise.
2223 (emit_ubfx): Likewise.
2224 (emit_csinc): Likewise.
2225 (emit_cset): Likewise.
2226 (emit_nop): Likewise.
2227 (emit_ops_insns): New helper function.
2228 (emit_pop): Likewise.
2229 (emit_push): Likewise.
2230 (aarch64_emit_prologue): New function.
2231 (aarch64_emit_epilogue): Likewise.
2232 (aarch64_emit_add): Likewise.
2233 (aarch64_emit_sub): Likewise.
2234 (aarch64_emit_mul): Likewise.
2235 (aarch64_emit_lsh): Likewise.
2236 (aarch64_emit_rsh_signed): Likewise.
2237 (aarch64_emit_rsh_unsigned): Likewise.
2238 (aarch64_emit_ext): Likewise.
2239 (aarch64_emit_log_not): Likewise.
2240 (aarch64_emit_bit_and): Likewise.
2241 (aarch64_emit_bit_or): Likewise.
2242 (aarch64_emit_bit_xor): Likewise.
2243 (aarch64_emit_bit_not): Likewise.
2244 (aarch64_emit_equal): Likewise.
2245 (aarch64_emit_less_signed): Likewise.
2246 (aarch64_emit_less_unsigned): Likewise.
2247 (aarch64_emit_ref): Likewise.
2248 (aarch64_emit_if_goto): Likewise.
2249 (aarch64_emit_goto): Likewise.
2250 (aarch64_write_goto_address): Likewise.
2251 (aarch64_emit_const): Likewise.
2252 (aarch64_emit_call): Likewise.
2253 (aarch64_emit_reg): Likewise.
2254 (aarch64_emit_pop): Likewise.
2255 (aarch64_emit_stack_flush): Likewise.
2256 (aarch64_emit_zero_ext): Likewise.
2257 (aarch64_emit_swap): Likewise.
2258 (aarch64_emit_stack_adjust): Likewise.
2259 (aarch64_emit_int_call_1): Likewise.
2260 (aarch64_emit_void_call_2): Likewise.
2261 (aarch64_emit_eq_goto): Likewise.
2262 (aarch64_emit_ne_goto): Likewise.
2263 (aarch64_emit_lt_goto): Likewise.
2264 (aarch64_emit_le_goto): Likewise.
2265 (aarch64_emit_gt_goto): Likewise.
2266 (aarch64_emit_ge_got): Likewise.
2267 (aarch64_emit_ops_impl): New static global variable.
2268 (aarch64_emit_ops): New target function, return
2269 &aarch64_emit_ops_impl.
2270 (struct linux_target_ops): Install it.
2272 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2274 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2275 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2277 * linux-aarch64-ipa.c: New file.
2278 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2280 (aarch64_get_thread_area): New target method.
2281 (extract_signed_bitfield): New helper function.
2282 (aarch64_decode_ldr_literal): New function.
2283 (enum aarch64_opcodes): New enum.
2284 (struct aarch64_register): New struct.
2285 (struct aarch64_operand): New struct.
2286 (x0): New static global.
2295 (aarch64_register): New helper function.
2296 (register_operand): Likewise.
2297 (immediate_operand): Likewise.
2298 (struct aarch64_memory_operand): New struct.
2299 (offset_memory_operand): New helper function.
2300 (preindex_memory_operand): Likewise.
2301 (enum aarch64_system_control_registers): New enum.
2302 (ENCODE): New macro.
2303 (emit_insn): New helper function.
2304 (emit_b): New function.
2305 (emit_bcond): Likewise.
2306 (emit_cb): Likewise.
2307 (emit_tb): Likewise.
2308 (emit_blr): Likewise.
2309 (emit_stp): Likewise.
2310 (emit_ldp_q_offset): Likewise.
2311 (emit_stp_q_offset): Likewise.
2312 (emit_load_store): Likewise.
2313 (emit_ldr): Likewise.
2314 (emit_ldrsw): Likewise.
2315 (emit_str): Likewise.
2316 (emit_ldaxr): Likewise.
2317 (emit_stxr): Likewise.
2318 (emit_stlr): Likewise.
2319 (emit_data_processing_reg): Likewise.
2320 (emit_data_processing): Likewise.
2321 (emit_add): Likewise.
2322 (emit_sub): Likewise.
2323 (emit_mov): Likewise.
2324 (emit_movk): Likewise.
2325 (emit_mov_addr): Likewise.
2326 (emit_mrs): Likewise.
2327 (emit_msr): Likewise.
2328 (emit_sevl): Likewise.
2329 (emit_wfe): Likewise.
2330 (append_insns): Likewise.
2331 (can_encode_int32_in): New helper function.
2332 (aarch64_relocate_instruction): New function.
2333 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2334 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2335 (struct linux_target_ops): Install aarch64_get_thread_area,
2336 aarch64_install_fast_tracepoint_jump_pad and
2337 aarch64_get_min_fast_tracepoint_insn_len.
2339 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2341 * Makefile.in (aarch64-insn.o): New rule.
2342 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2344 2015-09-21 Yao Qi <yao.qi@linaro.org>
2346 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2348 2015-09-21 Yao Qi <yao.qi@linaro.org>
2350 * tracepoint.c (max_jump_pad_size): Remove.
2352 2015-09-18 Yao Qi <yao.qi@linaro.org>
2354 * linux-aarch64-low.c: Don't include sys/uio.h.
2355 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2357 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2359 * tracepoint.c (eval_result_type): Change prototype.
2360 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2362 2015-09-15 Pedro Alves <palves@redhat.com>
2364 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2365 Check whether to report exec events instead of checking whether
2366 multiprocess is enabled.
2368 2015-09-15 Pedro Alves <palves@redhat.com>
2371 * remote-utils.c (prepare_resume_reply): Merge
2372 TARGET_WAITKIND_VFORK_DONE switch case with the
2373 TARGET_WAITKIND_FORKED case.
2375 2015-09-15 Yao Qi <yao.qi@linaro.org>
2377 * server.c (handle_query): Check string comparison using
2378 "else if" instead of "if".
2380 2015-09-15 Yao Qi <yao.qi@linaro.org>
2382 * server.c (vCont_supported): New global variable.
2383 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2384 matches. Append ";vContSupported+" to own_buf.
2385 (handle_v_requests): Append ";s;S" to own_buf if target supports
2386 hardware single step or vCont_supported is false.
2387 (capture_main): Set vCont_supported to zero.
2389 2015-09-15 Yao Qi <yao.qi@linaro.org>
2391 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2393 (linux_supports_hardware_single_step): ... New function.
2394 (linux_target_ops): Update.
2395 * lynx-low.c (lynx_target_ops): Set field
2396 supports_hardware_single_step to target_can_do_hardware_single_step.
2397 * nto-low.c (nto_target_ops): Likewise.
2398 * spu-low.c (spu_target_ops): Likewise.
2399 * win32-low.c (win32_target_ops): Likewise.
2400 * target.c (target_can_do_hardware_single_step): New function.
2401 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2402 Remove. <supports_hardware_single_step>: New field.
2403 (target_supports_conditional_breakpoints): Remove.
2404 (target_supports_hardware_single_step): New macro.
2405 (target_can_do_hardware_single_step): Declare.
2406 * server.c (handle_query): Use target_supports_hardware_single_step
2407 instead of target_supports_conditional_breakpoints.
2409 2015-09-15 Yao Qi <yao.qi@linaro.org>
2411 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2413 (struct linux_target_ops the_low_target): Install
2414 aarch64_linux_siginfo_fixup.
2416 2015-09-11 Don Breazeal <donb@codesourcery.com>
2417 Luis Machado <lgustavo@codesourcery.com>
2419 * linux-low.c (linux_mourn): Static declaration.
2420 (linux_arch_setup): Move in front of
2421 handle_extended_wait.
2422 (linux_arch_setup_thread): New function.
2423 (handle_extended_wait): Handle exec events. Call
2424 linux_arch_setup_thread. Make event_lwp argument a
2425 pointer-to-a-pointer.
2426 (check_zombie_leaders): Do not check stopped threads.
2427 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2428 (linux_low_filter_event): Add lwp and thread for exec'ing
2429 non-leader thread if leader thread has been deleted.
2430 Refactor code into linux_arch_setup_thread and call it.
2431 Pass child lwp pointer by reference to handle_extended_wait.
2432 (linux_wait_for_event_filtered): Update comment.
2433 (linux_wait_1): Prevent clobbering exec event status.
2434 (linux_supports_exec_events): New function.
2435 (linux_target_ops) <supports_exec_events>: Initialize new member.
2436 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2438 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2439 * server.c (report_exec_events): New global variable.
2440 (handle_query): Handle qSupported query for exec-events feature.
2441 (captured_main): Initialize report_exec_events.
2442 * server.h (report_exec_events): Declare new global variable.
2443 * target.h (struct target_ops) <supports_exec_events>: New
2445 (target_supports_exec_events): New macro.
2446 * win32-low.c (win32_target_ops) <supports_exec_events>:
2447 Initialize new member.
2449 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2451 * linux-low.c (linux_low_enable_btrace): Remove.
2452 (linux_target_ops): Replace linux_low_enable_btrace with
2453 linux_enable_btrace.
2455 2015-09-03 Yao Qi <yao.qi@linaro.org>
2457 * linux-aarch64-low.c (aarch64_insert_point): Call
2458 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2461 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2463 * linux-low.c (check_stopped_by_breakpoint): Use
2464 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2466 2015-08-27 Pedro Alves <palves@redhat.com>
2468 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2470 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2472 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2473 the XNEW-family equivalent.
2474 (compile_bytecodes): Likewise.
2475 * dll.c (loaded_dll): Likewise.
2476 * event-loop.c (append_callback_event): Likewise.
2477 (create_file_handler): Likewise.
2478 (create_file_event): Likewise.
2479 * hostio.c (handle_open): Likewise.
2480 * inferiors.c (add_thread): Likewise.
2481 (add_process): Likewise.
2482 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2483 * linux-arm-low.c (arm_new_process): Likewise.
2484 (arm_new_thread): Likewise.
2485 * linux-low.c (add_to_pid_list): Likewise.
2486 (linux_add_process): Likewise.
2487 (handle_extended_wait): Likewise.
2488 (add_lwp): Likewise.
2489 (enqueue_one_deferred_signal): Likewise.
2490 (enqueue_pending_signal): Likewise.
2491 (linux_resume_one_lwp_throw): Likewise.
2492 (linux_resume_one_thread): Likewise.
2493 (linux_read_memory): Likewise.
2494 (linux_write_memory): Likewise.
2495 * linux-mips-low.c (mips_linux_new_process): Likewise.
2496 (mips_linux_new_thread): Likewise.
2497 (mips_add_watchpoint): Likewise.
2498 * linux-x86-low.c (initialize_low_arch): Likewise.
2499 * lynx-low.c (lynx_add_process): Likewise.
2500 * mem-break.c (set_raw_breakpoint_at): Likewise.
2501 (set_breakpoint): Likewise.
2502 (add_condition_to_breakpoint): Likewise.
2503 (add_commands_to_breakpoint): Likewise.
2504 (clone_agent_expr): Likewise.
2505 (clone_one_breakpoint): Likewise.
2506 * regcache.c (new_register_cache): Likewise.
2507 * remote-utils.c (look_up_one_symbol): Likewise.
2508 * server.c (queue_stop_reply): Likewise.
2509 (start_inferior): Likewise.
2510 (queue_stop_reply_callback): Likewise.
2511 (handle_target_event): Likewise.
2512 * spu-low.c (fetch_ppc_memory): Likewise.
2513 (store_ppc_memory): Likewise.
2514 * target.c (set_target_ops): Likewise.
2515 * thread-db.c (thread_db_load_search): Likewise.
2516 (try_thread_db_load_1): Likewise.
2517 * tracepoint.c (add_tracepoint): Likewise.
2518 (add_tracepoint_action): Likewise.
2519 (create_trace_state_variable): Likewise.
2520 (cmd_qtdpsrc): Likewise.
2521 (cmd_qtro): Likewise.
2522 (add_while_stepping_state): Likewise.
2523 * win32-low.c (child_add_thread): Likewise.
2524 (get_image_name): Likewise.
2526 2015-08-25 Yao Qi <yao.qi@linaro.org>
2528 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2530 2015-08-25 Yao Qi <yao.qi@linaro.org>
2532 * Makefile.in (aarch64-linux.o): New rule.
2533 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2535 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2536 (aarch64_init_debug_reg_state): Make it extern.
2537 (aarch64_linux_prepare_to_resume): Remove.
2539 2015-08-25 Yao Qi <yao.qi@linaro.org>
2541 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2542 lwp_arch_private_info and ptid_of_lwp.
2544 2015-08-25 Yao Qi <yao.qi@linaro.org>
2546 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2547 Find proc_info by find_process_pid. All callers updated.
2549 2015-08-25 Yao Qi <yao.qi@linaro.org>
2551 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2553 (debug_reg_change_callback): Remove.
2554 (aarch64_notify_debug_reg_change): Remove.
2556 2015-08-25 Yao Qi <yao.qi@linaro.org>
2558 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2559 Call current_lwp_ptid.
2561 2015-08-25 Yao Qi <yao.qi@linaro.org>
2563 * linux-aarch64-low.c (debug_reg_change_callback): Use
2566 2015-08-25 Yao Qi <yao.qi@linaro.org>
2568 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2570 2015-08-25 Yao Qi <yao.qi@linaro.org>
2572 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2574 2015-08-25 Yao Qi <yao.qi@linaro.org>
2576 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2579 2015-08-25 Yao Qi <yao.qi@linaro.org>
2581 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2583 (debug_reg_change_callback): Remove argument entry and add argument
2584 lwp. Remove local variable thread. Don't print thread id in the
2585 debugging output. Don't check whether pid of thread equals to pid.
2586 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2587 iterate_over_lwps instead find_inferior.
2589 2015-08-24 Pedro Alves <palves@redhat.com>
2591 * inferiors.c (get_first_process): New function.
2592 * inferiors.h (get_first_process): New declaration.
2593 * remote-utils.c (read_ptid): Default to the first process in the
2594 list, instead of to the current thread's process.
2596 2015-08-24 Pedro Alves <palves@redhat.com>
2598 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2599 * event-loop.c: Likewise.
2600 * remote-utils.c: Likewise.
2601 * tracepoint.c: Likewise.
2603 2015-08-24 Pedro Alves <palves@redhat.com>
2605 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2608 2015-08-21 Pedro Alves <palves@redhat.com>
2610 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2611 instead of literal 1.
2613 2015-08-21 Pedro Alves <palves@redhat.com>
2615 * tdesc.c (default_description): Explicitly zero-initialize.
2617 2015-08-21 Pedro Alves <palves@redhat.com>
2620 * inferiors.c (remove_thread): Discard any pending stop reply for
2622 * server.c (remove_all_on_match_pid): Rename to ...
2623 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2625 (discard_queued_stop_replies): Change parameter to a ptid. Now
2627 (handle_v_kill, kill_inferior_callback, captured_main)
2628 (process_serial_event): Adjust.
2629 * server.h (discard_queued_stop_replies): Declare.
2631 2015-08-21 Pedro Alves <palves@redhat.com>
2633 * linux-low.c (wait_for_sigstop): Always switch to no thread
2634 selected if the previously current thread dies.
2635 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2636 process instead of the current thread's.
2637 * remote-utils.c (input_interrupt): Don't check if there's no
2639 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2640 current thread to the general thread fails, error out.
2641 (handle_qxfer_auxv, handle_qxfer_libraries)
2642 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2643 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2644 (handle_query): Check if there's a thread selected instead of
2645 checking whether there's any thread in the thread list.
2646 (handle_qxfer_threads, handle_qxfer_btrace)
2647 (handle_qxfer_btrace_conf): Don't error out early if there's no
2648 thread in the thread list.
2649 (handle_v_cont, myresume): Don't set the current thread to the
2651 (process_serial_event) <Hg handling>: Also set thread_id if the
2652 previous general thread is still alive.
2653 (process_serial_event) <g/G handling>: If setting the current
2654 thread to the general thread fails, error out.
2655 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2656 thread's lwp instead of the current thread's.
2657 * target.c (set_desired_thread): If the desired thread was not
2658 found, leave the current thread pointing to NULL. Return an int
2659 (boolean) indicating success.
2660 * target.h (set_desired_thread): Change return type to int.
2662 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2664 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2665 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2667 (ps_get_thread_area): New function.
2669 2015-08-19 Gary Benson <gbenson@redhat.com>
2671 * hostio.c (handle_pread): Do not attempt to read more data
2672 than hostio_reply_with_data can fit in a packet.
2674 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2676 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2678 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2680 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2682 2015-08-06 Pedro Alves <palves@redhat.com>
2684 * tracepoint.c (expr_eval_result): Now an int.
2686 2015-08-06 Pedro Alves <palves@redhat.com>
2688 * gdbthread.h (struct regcache): Forward declare.
2689 (struct thread_info) <regcache_data>: Now a struct regcache
2691 * inferiors.c (inferior_regcache_data)
2692 (set_inferior_regcache_data): Now work with struct regcache
2694 * inferiors.h (struct regcache): Forward declare.
2695 (inferior_regcache_data, set_inferior_regcache_data): Now work
2696 with struct regcache pointers.
2697 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2698 (free_register_cache_thread): Remove struct regcache pointer
2701 2015-08-06 Pedro Alves <palves@redhat.com>
2703 * server.c (captured_main): On error, print the exception message
2704 to stderr, and if run_once is set, throw a quit.
2706 2015-08-06 Pedro Alves <palves@redhat.com>
2708 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2711 2015-08-06 Pedro Alves <palves@redhat.com>
2713 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2714 reading beyond the passed in buffer length.
2716 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2718 * tracepoint.c (symbol_list) <required>: Remove.
2720 2015-08-06 Pedro Alves <palves@redhat.com>
2722 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2723 count if stopping and suspending threads.
2724 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2725 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2726 (linux_detach): Complete an ongoing step-over.
2727 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2729 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2730 (linux_wait_1): If passing a signal to the inferior after
2731 finishing a step-over, unsuspend and re-resume all lwps. If we
2732 see a single-step event but the thread should be continuing, don't
2733 pass the trap to gdb.
2734 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2735 internal_error instead of gdb_assert.
2736 (enqueue_pending_signal): New function.
2737 (check_ptrace_stopped_lwp_gone): Add debug output.
2738 (start_step_over): Use internal_error instead of gdb_assert.
2739 (complete_ongoing_step_over): New function.
2740 (linux_resume_one_thread): Don't resume a suspended thread.
2741 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2744 2015-08-06 Pedro Alves <palves@redhat.com>
2746 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2747 (linux_thread_alive): Use lwp_is_marked_dead.
2748 (extended_event_reported): Delete.
2749 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2750 instead of extended_event_reported.
2751 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2753 (lwp_is_marked_dead): New function.
2754 (lwp_running): Use lwp_is_marked_dead.
2755 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2758 2015-08-06 Pedro Alves <palves@redhat.com>
2760 * linux-low.c (linux_wait_1): Move fork event output out of the
2761 !report_to_gdb check. Pass event_child->waitstatus to
2762 target_waitstatus_to_string instead of ourstatus.
2764 2015-08-04 Yao Qi <yao.qi@linaro.org>
2766 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2767 if current_thread is 32 bit.
2769 2015-08-04 Yao Qi <yao.qi@linaro.org>
2771 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2772 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2773 * server.c (extended_protocol): Remove "static".
2774 * server.h (extended_protocol): Declare it.
2776 2015-08-04 Yao Qi <yao.qi@linaro.org>
2778 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2779 both aarch64 and aarch32.
2780 (aarch64_set_pc): Likewise.
2782 2015-08-04 Yao Qi <yao.qi@linaro.org>
2784 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2785 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2786 arm-with-neon.xml to srv_xmlfiles.
2787 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2788 (is_64bit_tdesc): New function.
2789 (aarch64_linux_read_description): New function.
2790 (aarch64_arch_setup): Call aarch64_linux_read_description.
2791 (regs_info): Rename to regs_info_aarch64.
2792 (aarch64_regs_info): Return right regs_info.
2793 (initialize_low_arch): Call initialize_low_arch_aarch32.
2795 2015-08-04 Yao Qi <yao.qi@linaro.org>
2797 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2798 * linux-aarch32-low.c: New file.
2799 * linux-aarch32-low.h: New file.
2800 * linux-arm-low.c (arm_fill_gregset): Move it to
2801 linux-aarch32-low.c.
2802 (arm_store_gregset): Likewise.
2803 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2804 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2805 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2806 (regs_info): Rename to regs_info_arm.
2807 (arm_regs_info): Return regs_info_aarch32 if
2808 have_ptrace_getregset is 1 and target description is
2809 arm_with_neon or arm_with_vfpv3.
2810 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2811 Call initialize_low_arch_aarch32 instead.
2813 2015-08-04 Yao Qi <yao.qi@linaro.org>
2815 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2816 * linux-low.c: ... here.
2817 * linux-low.h (have_ptrace_getregset): Declare it.
2819 2015-08-04 Pedro Alves <palves@redhat.com>
2821 * thread-db.c (struct thread_db): Use new typedefs.
2822 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2824 (disable_thread_event_reporting): Cast result of dlsym to
2825 destination function pointer type.
2826 (thread_db_mourn): Use td_ta_delete_ftype.
2828 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2830 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2832 (CDX_BREAKPOINT): Define for R2.
2833 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2834 (the_low_target): Add comments.
2836 2015-07-30 Yao Qi <yao.qi@linaro.org>
2838 * linux-arm-low.c (arm_hwcap): Remove it.
2839 (arm_read_description): New local variable arm_hwcap. Don't
2840 set arm_hwcap to zero.
2842 2015-07-30 Yao Qi <yao.qi@linaro.org>
2844 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2845 Use regcache->tdesc instead.
2846 (arm_store_wmmxregset): Likewise.
2847 (arm_fill_vfpregset): Likewise.
2848 (arm_store_vfpregset): Likewise.
2850 2015-07-30 Yao Qi <yao.qi@linaro.org>
2852 * linux-arm-low.c: Include arch/arm.h.
2853 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2854 (arm_store_gregset): Likewise.
2856 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2858 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2859 ptrace's 4th parameter.
2861 2015-07-27 Yao Qi <yao.qi@linaro.org>
2863 * configure.srv (case aarch64*-*-linux*): Don't set
2866 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2868 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2870 * linux-arm-low.c: Likewise.
2871 * linux-cris-low.c: Likewise.
2872 * linux-crisv32-low.c: Likewise.
2873 * linux-low.c: Likewise.
2874 * linux-m68k-low.c: Likewise.
2875 * linux-mips-low.c: Likewise.
2876 * linux-nios2-low.c: Likewise.
2877 * linux-s390-low.c: Likewise.
2878 * linux-sparc-low.c: Likewise.
2879 * linux-tic6x-low.c: Likewise.
2880 * linux-tile-low.c: Likewise.
2881 * linux-x86-low.c: Likewise.
2883 2015-07-24 Pedro Alves <palves@redhat.com>
2885 * config.in: Regenerate.
2886 * configure: Regenerate.
2888 2015-07-24 Pedro Alves <palves@redhat.com>
2890 * acinclude.m4: Include ../ptrace.m4.
2891 * configure.ac: Call GDB_AC_PTRACE.
2892 * config.in, configure: Regenerate.
2894 2015-07-24 Yao Qi <yao.qi@linaro.org>
2896 * linux-low.c (linux_create_inferior): Remove setting to
2897 proc->priv->new_inferior.
2898 (linux_attach): Likewise.
2899 (linux_low_filter_event): Likewise.
2900 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2902 2015-07-24 Yao Qi <yao.qi@linaro.org>
2904 * linux-low.c (linux_arch_setup): New function.
2905 (linux_low_filter_event): If proc->tdesc is NULL and
2906 proc->attached is true, call the_low_target.arch_setup.
2907 Otherwise, keep status pending, and return.
2908 (linux_resume_one_lwp_throw): Don't call get_pc if
2909 thread->while_stepping isn't NULL. Don't call
2910 get_thread_regcache if proc->tdesc is NULL.
2911 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2912 (linux_target_ops): Install arch_setup.
2913 * server.c (start_inferior): Call the_target->arch_setup.
2914 * target.h (struct target_ops) <arch_setup>: New field.
2915 (target_arch_setup): New marco.
2916 * lynx-low.c (lynx_target_ops): Update.
2917 * nto-low.c (nto_target_ops): Update.
2918 * spu-low.c (spu_target_ops): Update.
2919 * win32-low.c (win32_target_ops): Update.
2921 2015-07-24 Yao Qi <yao.qi@linaro.org>
2923 * linux-low.c (linux_add_process): Don't set
2924 proc->priv->new_inferior.
2925 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2926 (linux_attach): Likewise.
2928 2015-07-24 Yao Qi <yao.qi@linaro.org>
2930 * server.c (start_inferior): Code refactor.
2932 2015-07-24 Yao Qi <yao.qi@linaro.org>
2934 * server.c (process_serial_event): Set general_thread.
2936 2015-07-21 Yao Qi <yao.qi@linaro.org>
2938 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2939 aarch64_linux_get_debug_reg_capacity.
2941 2015-07-17 Yao Qi <yao.qi@linaro.org>
2943 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2944 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2945 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2946 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2947 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2948 (AARCH64_HWP_ALIGNMENT): Likewise.
2949 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2950 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2951 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2952 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2953 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2954 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2955 (struct aarch64_debug_reg_state): Likewise.
2956 (struct arch_lwp_info): Likewise.
2957 (aarch64_align_watchpoint): Likewise.
2958 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2959 (aarch64_watchpoint_length): Likewise.
2960 (aarch64_point_encode_ctrl_reg): Likewise
2961 (aarch64_point_is_aligned): Likewise.
2962 (aarch64_align_watchpoint): Likewise.
2963 (aarch64_linux_set_debug_regs):
2964 (aarch64_dr_state_insert_one_point): Likewise.
2965 (aarch64_dr_state_remove_one_point): Likewise.
2966 (aarch64_handle_breakpoint): Likewise.
2967 (aarch64_handle_aligned_watchpoint): Likewise.
2968 (aarch64_handle_unaligned_watchpoint): Likewise.
2969 (aarch64_handle_watchpoint): Likewise.
2971 2015-07-17 Yao Qi <yao.qi@linaro.org>
2973 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2974 and don't aarch64_get_debug_reg_state. All callers update.
2975 (aarch64_handle_aligned_watchpoint): Likewise.
2976 (aarch64_handle_unaligned_watchpoint): Likewise.
2977 (aarch64_handle_watchpoint): Likewise.
2978 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2979 (aarch64_remove_point): Likewise.
2981 2015-07-17 Yao Qi <yao.qi@linaro.org>
2983 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2985 (aarch64_handle_unaligned_watchpoint): Likewise.
2987 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2989 Revert the previous 3 commits:
2990 Move gdb_regex* to common/
2991 Move linux_find_memory_regions_full & co.
2992 gdbserver build-id attribute generator
2994 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2995 Jan Kratochvil <jan.kratochvil@redhat.com>
2997 gdbserver build-id attribute generator.
2998 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2999 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3000 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3002 (get_dynamic): Use find_pdhr to traverse program headers.
3003 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3004 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3005 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3006 (get_hex_build_id): New.
3007 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3008 to reply XML document.
3010 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3011 Jan Kratochvil <jan.kratochvil@redhat.com>
3013 * target.c: Include target/target-utils.h and fcntl.h.
3014 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3015 (target_fileio_read_stralloc): New functions.
3017 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3019 * Makefile.in (OBS): Add gdb_regex.o.
3021 * config.in: Rebuilt.
3022 * configure: Rebuilt.
3024 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3025 Jan Kratochvil <jan.kratochvil@redhat.com>
3027 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3028 * Makefile.in (OBS): Add target-utils.o.
3029 (linux-maps.o, target-utils.o): New.
3030 * configure.srv (srv_linux_obj): Add linux-maps.o.
3032 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3034 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3036 (the_low_target): Install it.
3038 2015-07-14 Pedro Alves <palves@redhat.com>
3040 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3041 Instead, ignore ECHILD, and throw an error for other errnos.
3043 2015-07-10 Pedro Alves <palves@redhat.com>
3045 * event-loop.c (struct callback_event) <data>: Change type to
3046 gdb_client_data instance instead of gdb_client_data pointer.
3047 (append_callback_event): Adjust.
3049 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3051 * linux-aarch64-low.c: Add comments for each linux_target_ops
3052 method. Remove comments already covered in target_ops and
3053 linux_target_ops definitions.
3054 (the_low_target): Add comments for each unimplemented method.
3056 2015-07-09 Yao Qi <yao.qi@linaro.org>
3058 * linux-aarch64-low.c (aarch64_regmap): Remove.
3059 (aarch64_usrregs_info): Remove.
3060 (regs_info): Set field usrregs to NULL.
3062 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3064 * linux-low.c: Include "rsp-low.h"
3065 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3066 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3067 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3068 (handle_btrace_enable_pt): New.
3069 (handle_btrace_general_set): Support "pt".
3070 (handle_btrace_conf_general_set): Support "pt:size".
3072 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3074 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3077 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3079 * linux-aarch64-low.c: Remove comment about endianness.
3080 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3081 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3084 2015-06-24 Gary Benson <gbenson@redhat.com>
3086 * linux-i386-ipa.c (stdint.h): Do not include.
3087 * lynx-i386-low.c (stdint.h): Likewise.
3088 * lynx-ppc-low.c (stdint.h): Likewise.
3089 * mem-break.c (stdint.h): Likewise.
3090 * thread-db.c (stdint.h): Likewise.
3091 * tracepoint.c (stdint.h): Likewise.
3092 * win32-low.c (stdint.h): Likewise.
3094 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3096 * server.c (write_qxfer_response): Update call to
3097 remote_escape_output.
3099 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3100 Jan Kratochvil <jan.kratochvil@redhat.com>
3102 Merge multiple hex conversions.
3103 * gdbreplay.c (tohex): Rename to 'fromhex'.
3104 (logchar): Use fromhex.
3106 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3108 * server.c (handle_qxfer_libraries): Set `version' attribute for
3111 2015-06-10 Gary Benson <gbenson@redhat.com>
3113 * target.h (struct target_ops) <multifs_open>: New field.
3114 <multifs_unlink>: Likewise.
3115 <multifs_readlink>: Likewise.
3116 * linux-low.c (nat/linux-namespaces.h): New include.
3117 (linux_target_ops): Initialize the_target->multifs_open,
3118 the_target->multifs_unlink and the_target->multifs_readlink.
3119 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3120 * hostio.c (hostio_fs_pid): New static variable.
3121 (hostio_handle_new_gdb_connection): New function.
3122 (handle_setfs): Likewise.
3123 (handle_open): Use the_target->multifs_open as appropriate.
3124 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3125 (handle_readlink): Use the_target->multifs_readlink as
3127 (handle_vFile): Handle vFile:setfs packets.
3128 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3129 after target_handle_new_gdb_connection.
3131 2015-06-10 Gary Benson <gbenson@redhat.com>
3133 * configure.ac (AC_CHECK_FUNCS): Add setns.
3134 * config.in: Regenerate.
3135 * configure: Likewise.
3136 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3137 (linux-namespaces.o): New rule.
3138 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3140 2015-06-09 Gary Benson <gbenson@redhat.com>
3142 * hostio.c (handle_open): Process mode argument with
3143 fileio_to_host_mode.
3145 2015-06-01 Yao Qi <yao.qi@linaro.org>
3147 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3148 * linux-x86-low.c: Likewise.
3150 2015-05-28 Don Breazeal <donb@codesourcery.com>
3152 * linux-low.c (handle_extended_wait): Initialize
3153 thread_info.last_resume_kind for new fork children.
3155 2015-05-15 Pedro Alves <palves@redhat.com>
3157 * target.h (target_handle_new_gdb_connection): Rewrite using if
3158 wrapped in do/while.
3160 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3162 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3163 * configure, config.in: Regenerate.
3164 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3167 2015-05-12 Don Breazeal <donb@codesourcery.com>
3169 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3170 PTRACE_EVENT_VFORK_DONE.
3171 (linux_low_ptrace_options, extended_event_reported): Add vfork
3173 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3174 and "vforkdone" for RSP 'T' Stop Reply Packet.
3175 * server.h (report_vfork_events): Declare
3178 2015-05-12 Don Breazeal <donb@codesourcery.com>
3180 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3181 (the_low_target) <new_fork>: Initialize new member.
3182 * linux-arm-low.c (arm_new_fork): New function.
3183 (the_low_target) <new_fork>: Initialize new member.
3184 * linux-low.c (handle_extended_wait): Call new target function
3186 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3187 * linux-mips-low.c (mips_add_watchpoint): New function
3188 extracted from mips_insert_point.
3189 (the_low_target) <new_fork>: Initialize new member.
3190 (mips_linux_new_fork): New function.
3191 (mips_insert_point): Call mips_add_watchpoint.
3192 * linux-x86-low.c (x86_linux_new_fork): New function.
3193 (the_low_target) <new_fork>: Initialize new member.
3195 2015-05-12 Don Breazeal <donb@codesourcery.com>
3197 * linux-low.c (handle_extended_wait): Implement return value,
3198 rename argument 'event_child' to 'event_lwp', handle
3199 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3200 (linux_low_ptrace_options): New function.
3201 (linux_low_filter_event): Call linux_low_ptrace_options,
3202 use different argument fo linux_enable_event_reporting,
3203 use return value from handle_extended_wait.
3204 (extended_event_reported): New function.
3205 (linux_wait_1): Call extended_event_reported and set
3206 status to report fork events.
3207 (linux_write_memory): Add pid to debug message.
3208 (reset_lwp_ptrace_options_callback): New function.
3209 (linux_handle_new_gdb_connection): New function.
3210 (linux_target_ops): Initialize new structure member.
3211 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3212 * lynx-low.c: Initialize new structure member.
3213 * remote-utils.c (prepare_resume_reply): Implement stop reason
3214 "fork" for "T" stop message.
3215 * server.c (handle_query): Call handle_new_gdb_connection.
3216 * server.h (report_fork_events): Declare global flag.
3217 * target.h (struct target_ops) <handle_new_gdb_connection>:
3219 (target_handle_new_gdb_connection): New macro.
3220 * win32-low.c: Initialize new structure member.
3222 2015-05-12 Don Breazeal <donb@codesourcery.com>
3224 * mem-break.c (APPEND_TO_LIST): Define macro.
3225 (clone_agent_expr): New function.
3226 (clone_one_breakpoint): New function.
3227 (clone_all_breakpoints): New function.
3228 * mem-break.h: Declare new functions.
3230 2015-05-12 Don Breazeal <donb@codesourcery.com>
3232 * linux-low.c (linux_supports_fork_events): New function.
3233 (linux_supports_vfork_events): New function.
3234 (linux_target_ops): Initialize new structure members.
3235 (initialize_low): Call linux_check_ptrace_features.
3236 * lynx-low.c (lynx_target_ops): Initialize new structure
3238 * server.c (report_fork_events, report_vfork_events):
3240 (handle_query): Add new features to qSupported packet and
3242 (captured_main): Initialize new global variables.
3243 * target.h (struct target_ops) <supports_fork_events>:
3245 <supports_vfork_events>: New member.
3246 (target_supports_fork_events): New macro.
3247 (target_supports_vfork_events): New macro.
3248 * win32-low.c (win32_target_ops): Initialize new structure
3251 2015-05-12 Gary Benson <gbenson@redhat.com>
3253 * server.c (handle_qxfer_exec_file): Use current process
3256 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3258 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3259 Remove HAVE_PTRACE_GETREGS conditionals.
3260 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3261 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3263 2015-05-08 Yao Qi <yao.qi@linaro.org>
3265 * linux-low.c (linux_supports_conditional_breakpoints): New
3267 (linux_target_ops): Install new target method.
3268 * lynx-low.c (lynx_target_ops): Install NULL hook for
3269 supports_conditional_breakpoints.
3270 * nto-low.c (nto_target_ops): Likewise.
3271 * spu-low.c (spu_target_ops): Likewise.
3272 * win32-low.c (win32_target_ops): Likewise.
3273 * server.c (handle_query): Check
3274 target_supports_conditional_breakpoints.
3275 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3277 (target_supports_conditional_breakpoints): New macro.
3279 2015-05-06 Pedro Alves <palves@redhat.com>
3282 * server.c (start_inferior): If the process exits, mourn it.
3284 2015-04-21 Gary Benson <gbenson@redhat.com>
3286 * hostio.c (fileio_open_flags_to_host): Factored out to
3287 fileio_to_host_openflags in common/fileio.c. Single use
3290 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3292 * linux-xtensa-low.c (xtensa_fill_gregset)
3293 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3296 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3298 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3299 (regs_info): Replace usrregs pointer with NULL.
3301 2015-04-17 Gary Benson <gbenson@redhat.com>
3303 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3304 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3305 * server.c (handle_qxfer_exec_file): New function.
3306 (qxfer_packets): Add exec-file entry.
3307 (handle_query): Report qXfer:exec-file:read as supported packet.
3309 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3311 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3313 2015-04-09 Gary Benson <gbenson@redhat.com>
3315 * hostio-errno.c (errno_to_fileio_error): Remove function.
3316 Update caller to use remote_fileio_to_fio_error.
3318 2015-04-09 Yao Qi <yao.qi@linaro.org>
3320 * linux-low.c (linux_insert_point): Call
3321 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3322 (linux_remove_point): Call remove_memory_breakpoint if type is
3324 * linux-x86-low.c (x86_insert_point): Don't call
3325 insert_memory_breakpoint.
3326 (x86_remove_point): Don't call remove_memory_breakpoint.
3328 2015-04-01 Pedro Alves <palves@redhat.com>
3329 Cleber Rosa <crosa@redhat.com>
3331 * server.c (gdbserver_usage): Reorganize and extend the usage
3334 2015-03-24 Pedro Alves <palves@redhat.com>
3336 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3337 output. Also dump TRAP_TRACE.
3338 (linux_low_filter_event): In debug output, distinguish a
3339 resume_stop SIGSTOP from a delayed SIGSTOP.
3341 2015-03-24 Gary Benson <gbenson@redhat.com>
3343 * linux-x86-low.c (x86_linux_new_thread): Moved to
3345 (x86_linux_prepare_to_resume): Likewise.
3347 2015-03-24 Gary Benson <gbenson@redhat.com>
3349 * Makefile.in (x86-linux-dregs.o): New rule.
3350 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3351 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3352 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3353 (x86_linux_dr_get): Likewise.
3354 (x86_linux_dr_set): Likewise.
3355 (update_debug_registers_callback): Likewise.
3356 (x86_linux_dr_set_addr): Likewise.
3357 (x86_linux_dr_get_addr): Likewise.
3358 (x86_linux_dr_set_control): Likewise.
3359 (x86_linux_dr_get_control): Likewise.
3360 (x86_linux_dr_get_status): Likewise.
3361 (x86_linux_update_debug_registers): Likewise.
3363 2015-03-24 Gary Benson <gbenson@redhat.com>
3365 * linux-x86-low.c (x86_linux_update_debug_registers):
3366 New function, factored out from...
3367 (x86_linux_prepare_to_resume): ...this.
3369 2015-03-24 Gary Benson <gbenson@redhat.com>
3371 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3372 (x86_linux_dr_set): Likewise.
3373 (update_debug_registers_callback): Likewise.
3374 (x86_linux_dr_set_addr): Likewise.
3375 (x86_linux_dr_get_addr): Likewise.
3376 (x86_linux_dr_set_control): Likewise.
3377 (x86_linux_dr_get_control): Likewise.
3378 (x86_linux_dr_get_status): Likewise.
3379 (x86_linux_prepare_to_resume): Likewise.
3381 2015-03-24 Gary Benson <gbenson@redhat.com>
3383 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3384 Use perror_with_name. Pass string through gettext.
3385 (x86_linux_dr_set): Likewise.
3387 2015-03-24 Gary Benson <gbenson@redhat.com>
3389 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3390 (x86_linux_dr_set_addr): ...this.
3391 (x86_dr_low_get_addr): Rename to...
3392 (x86_linux_dr_get_addr): ...this.
3393 (x86_dr_low_set_control): Rename to...
3394 (x86_linux_dr_set_control): ...this.
3395 (x86_dr_low_get_control): Rename to...
3396 (x86_linux_dr_get_control): ...this.
3397 (x86_dr_low_get_status): Rename to...
3398 (x86_linux_dr_get_status): ...this.
3399 (x86_dr_low): Update with new function names.
3401 2015-03-24 Gary Benson <gbenson@redhat.com>
3403 * Makefile.in (x86-linux.o): New rule.
3404 * configure.srv: Add x86-linux.o to relevant targets.
3405 * linux-low.c (lwp_set_arch_private_info): New function.
3406 (lwp_arch_private_info): Likewise.
3407 * linux-x86-low.c: Include nat/x86-linux.h.
3408 (arch_lwp_info): Removed structure.
3409 (update_debug_registers_callback):
3410 Use lwp_set_debug_registers_changed.
3411 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3412 and lwp_set_debug_registers_changed.
3413 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3415 2015-03-24 Gary Benson <gbenson@redhat.com>
3417 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3418 * linux-arm-low.c (arm_new_thread): Likewise.
3419 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3420 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3421 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3422 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3424 2015-03-24 Gary Benson <gbenson@redhat.com>
3426 * linux-low.c (ptid_of_lwp): New function.
3427 (lwp_is_stopped): Likewise.
3428 (lwp_stop_reason): Likewise.
3429 * linux-x86-low.c (update_debug_registers_callback):
3431 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3434 2015-03-24 Gary Benson <gbenson@redhat.com>
3436 * linux-low.h (linux_stop_lwp): Remove declaration.
3438 2015-03-24 Gary Benson <gbenson@redhat.com>
3440 * linux-low.h: Include nat/linux-nat.h.
3441 * linux-low.c (iterate_over_lwps_args): New structure.
3442 (iterate_over_lwps_filter): New function.
3443 (iterate_over_lwps): Likewise.
3444 * linux-x86-low.c (update_debug_registers_callback):
3445 Update signature to what iterate_over_lwps expects.
3446 Remove PID check that iterate_over_lwps now performs.
3447 (x86_dr_low_set_addr): Use iterate_over_lwps.
3448 (x86_dr_low_set_control): Likewise.
3450 2015-03-24 Gary Benson <gbenson@redhat.com>
3452 * linux-x86-low.c (x86_debug_reg_state): New function.
3453 (x86_linux_prepare_to_resume): Use the above.
3455 2015-03-24 Gary Benson <gbenson@redhat.com>
3457 * linux-low.c (current_lwp_ptid): New function.
3458 * linux-x86-low.c: Include nat/linux-nat.h.
3459 (x86_dr_low_get_addr): Use current_lwp_ptid.
3460 (x86_dr_low_get_control): Likewise.
3461 (x86_dr_low_get_status): Likewise.
3463 2015-03-20 Pedro Alves <palves@redhat.com>
3465 * tracepoint.c (cmd_qtstatus): Make "str" const.
3467 2015-03-20 Pedro Alves <palves@redhat.com>
3469 * server.c (handle_general_set): Make "req_str" const.
3471 2015-03-19 Pedro Alves <palves@redhat.com>
3473 * linux-low.c (linux_resume_one_lwp): Rename to ...
3474 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3475 instead call perror_with_name.
3476 (check_ptrace_stopped_lwp_gone): New function.
3477 (linux_resume_one_lwp): Reimplement as wrapper around
3478 linux_resume_one_lwp_throw that swallows errors if the LWP is
3481 2015-03-19 Pedro Alves <palves@redhat.com>
3483 * linux-low.c (count_events_callback, select_event_lwp_callback):
3484 No longer check whether the thread has resume_stop as last resume
3487 2015-03-19 Pedro Alves <palves@redhat.com>
3489 * linux-low.c (count_events_callback, select_event_lwp_callback):
3490 Use the lwp's status_pending_p field, not the thread's.
3492 2015-03-19 Pedro Alves <palves@redhat.com>
3494 * linux-low.c (select_event_lwp_callback): Update comments to
3495 no longer mention SIGTRAP.
3497 2015-03-18 Gary Benson <gbenson@redhat.com>
3499 * server.c (handle_query): Do not report vFile:fstat as supported.
3501 2015-03-11 Gary Benson <gbenson@redhat.com>
3503 * hostio.c (sys/types.h): New include.
3504 (sys/stat.h): Likewise.
3505 (common-remote-fileio.h): Likewise.
3506 (handle_fstat): New function.
3507 (handle_vFile): Handle vFile:fstat packets.
3509 2015-03-11 Gary Benson <gbenson@redhat.com>
3511 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3512 struct stat.st_blocks and struct stat.st_blksize.
3513 * configure: Regenerate.
3514 * config.in: Likewise.
3515 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3516 (OBS): Add common-remote-fileio.o.
3517 (common-remote-fileio.o): New rule.
3519 2015-03-09 Pedro Alves <palves@redhat.com>
3521 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3522 'struct sockaddr' pointer in 'accept' call.
3524 2015-03-09 Pedro Alves <palves@redhat.com>
3527 2015-03-07 Pedro Alves <palves@redhat.com>
3528 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3529 or <winsock2.h> here. Instead include "gdb_socket.h".
3530 (remote_open): Use union gdb_sockaddr_u.
3531 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3532 or <winsock2.h> here. Instead include "gdb_socket.h".
3533 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3534 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3536 (init_named_socket, gdb_agent_helper_thread): Use union
3539 2015-03-07 Pedro Alves <palves@redhat.com>
3541 * configure.ac (build_warnings): Move
3542 -Wdeclaration-after-statement to the C-specific set.
3543 * configure: Regenerate.
3545 2015-03-07 Pedro Alves <palves@redhat.com>
3547 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3548 or <winsock2.h> here. Instead include "gdb_socket.h".
3549 (remote_open): Use union gdb_sockaddr_u.
3550 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3551 or <winsock2.h> here. Instead include "gdb_socket.h".
3552 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3553 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3555 (init_named_socket, gdb_agent_helper_thread): Use union
3558 2015-03-07 Pedro Alves <palves@redhat.com>
3560 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3563 2015-03-06 Yao Qi <yao.qi@linaro.org>
3565 * linux-aarch64-low.c (aarch64_insert_point): Use
3566 show_debug_regs as a boolean.
3567 (aarch64_remove_point): Likewise.
3569 2015-03-05 Pedro Alves <palves@redhat.com>
3571 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3572 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3573 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3574 * nto-low.c (nto_target_ops): Likewise.
3575 * spu-low.c (spu_target_ops): Likewise.
3576 * win32-low.c (win32_target_ops): Likewise.
3578 2015-03-04 Pedro Alves <palves@redhat.com>
3580 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3581 Decide whether a breakpoint triggered based on the SIGTRAP's
3583 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3584 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3585 (linux_low_filter_event): Check for breakpoints before checking
3587 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3589 (linux_stopped_by_sw_breakpoint)
3590 (linux_supports_stopped_by_sw_breakpoint)
3591 (linux_stopped_by_hw_breakpoint)
3592 (linux_supports_stopped_by_hw_breakpoint): New functions.
3593 (linux_target_ops): Install new target methods.
3595 2015-03-04 Pedro Alves <palves@redhat.com>
3597 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3598 * server.c (swbreak_feature, hwbreak_feature): New globals.
3599 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3600 (captured_main): Clear swbreak_feature and hwbreak_feature.
3601 * server.h (swbreak_feature, hwbreak_feature): Declare.
3602 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3603 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3604 supports_stopped_by_hw_breakpoint>: New fields.
3605 (target_supports_stopped_by_sw_breakpoint)
3606 (target_stopped_by_sw_breakpoint)
3607 (target_supports_stopped_by_hw_breakpoint)
3608 (target_stopped_by_hw_breakpoint): Declare.
3610 2015-03-04 Pedro Alves <palves@redhat.com>
3612 enum lwp_stop_reason -> enum target_stop_reason
3613 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3614 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3615 (linux_wait_1, stuck_in_jump_pad_callback)
3616 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3617 (linux_stopped_by_watchpoint):
3618 * linux-low.h (enum lwp_stop_reason): Delete.
3619 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3620 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3622 2015-03-04 Yao Qi <yao.qi@linaro.org>
3624 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3626 2015-03-03 Gary Benson <gbenson@redhat.com>
3628 * hostio.c (handle_vFile): Fix prefix lengths.
3630 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3632 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3635 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3637 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3638 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3639 (clean): Add "rm -f" for above C files.
3640 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3641 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3642 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3643 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3644 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3645 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3646 (init_registers_s390x_vx_linux64)
3647 (init_registers_s390x_tevx_linux64)
3648 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3649 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3651 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3652 (s390_store_vxrs_high): New functions.
3653 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3655 (s390_arch_setup): Add logic for selecting one of the new target
3656 descriptions. Activate the new vector regsets if applicable.
3657 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3658 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3659 and init_registers_s390x_tevx_linux64.
3661 2015-03-01 Pedro Alves <palves@redhat.com>
3663 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3666 2015-02-27 Pedro Alves <palves@redhat.com>
3668 * linux-x86-low.c (u_debugreg_offset): New function.
3669 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3671 2015-02-27 Pedro Alves <palves@redhat.com>
3673 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3674 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3675 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3676 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3677 (ps_lsetfpregs, ps_getpid)
3678 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3679 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3680 (ps_lsetxregs, ps_plog): Declare.
3682 2015-02-27 Pedro Alves <palves@redhat.com>
3684 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3685 IP_AGENT_EXPORT_FUNC.
3686 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3687 IP_AGENT_EXPORT_FUNC.
3688 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3689 (IP_AGENT_EXPORT): Delete.
3690 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3691 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3692 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3693 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3694 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3695 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3696 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3697 (traceframe_read_count, traceframe_write_count)
3698 (traceframes_created, trace_state_variables, get_raw_reg)
3699 (get_trace_state_variable_value, set_trace_state_variable_value)
3700 (ust_loaded, helper_thread_id, cmd_buf): Use
3701 IPA_SYM_EXPORTED_NAME.
3702 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3703 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3704 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3705 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3706 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3707 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3708 EXTERN_C_PUSH/EXTERN_C_POP.
3709 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3710 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3711 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3712 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3713 (traceframe_write_count, traceframe_read_count)
3714 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3715 (about_to_request_buffer_space, get_trace_state_variable_value)
3716 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3717 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3718 EXTERN_C_PUSH/EXTERN_C_POP.
3719 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3720 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3721 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3722 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3723 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3724 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3725 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3726 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3728 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3729 (IP_AGENT_EXPORT_VAR_DECL): Define.
3731 (gdb_agent_get_raw_reg): Declare.
3733 2015-02-27 Tom Tromey <tromey@redhat.com>
3734 Pedro Alves <palves@redhat.com>
3736 Rename symbols whose names are reserved C++ keywords throughout.
3738 2015-02-27 Pedro Alves <palves@redhat.com>
3740 * Makefile.in (COMPILER): New, get it from autoconf.
3741 (CXX): Get from autoconf instead.
3742 (COMPILE.pre): Use COMPILER.
3743 (CC-LD): Rename to ...
3744 (CC_LD): ... this. Use COMPILER.
3745 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3746 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3747 * acinclude.m4: Include build-with-cxx.m4.
3748 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3749 Disable -Werror by default if building in C++ mode.
3750 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3751 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3752 the C++ compiler. Save/restore CXXFLAGS too.
3753 * configure: Regenerate.
3755 2015-02-27 Pedro Alves <palves@redhat.com>
3757 * acinclude.m4: Include libiberty.m4.
3758 * configure.ac: Call libiberty_INIT.
3759 * config.in, configure: Regenerate.
3761 2015-02-26 Pedro Alves <palves@redhat.com>
3763 * linux-low.c (linux_wait_1): When incrementing the PC past a
3764 program breakpoint always use the_low_target.breakpoint_len as
3765 increment, rather than the maximum between that and
3766 the_low_target.decr_pc_after_break.
3768 2015-02-23 Pedro Alves <palves@redhat.com>
3770 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3771 thread was doing a step-over; always adjust the PC if
3772 we stepped over a permanent breakpoint.
3773 (linux_wait_1): If we stepped over breakpoint that was on top of a
3774 permanent breakpoint, manually advance the PC past it.
3776 2015-02-23 Pedro Alves <palves@redhat.com>
3778 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3780 (x86_fill_gregset, x86_store_gregset): Use it when handling
3783 2015-02-20 Pedro Alves <palves@redhat.com>
3785 * thread-db.c: Include "nat/linux-procfs.h".
3786 (thread_db_init): Skip listing new threads if the kernel supports
3787 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3789 2015-02-20 Pedro Alves <palves@redhat.com>
3791 * linux-low.c (status_pending_p_callback): Use ptid_match.
3793 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3795 PR breakpoints/16812
3796 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3797 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3798 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3800 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3802 PR breakpoints/15956
3803 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3805 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3807 * linux-low.c (linux_low_btrace_conf): Print size.
3808 * server.c (handle_btrace_conf_general_set): New.
3809 (hanle_general_set): Call handle_btrace_conf_general_set.
3810 (handle_query): Report Qbtrace-conf:bts:size as supported.
3812 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3814 * linux-low.c (linux_low_enable_btrace): Update parameters.
3815 (linux_low_btrace_conf): New.
3816 (linux_target_ops)<to_btrace_conf>: Initialize.
3817 * server.c (current_btrace_conf): New.
3818 (handle_btrace_enable): Rename to ...
3819 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3820 to target_enable_btrace. Update comment. Update users.
3821 (handle_qxfer_btrace_conf): New.
3822 (qxfer_packets): Add btrace-conf entry.
3823 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3824 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3825 (target_ops)<read_btrace_conf>: New.
3826 (target_enable_btrace): Update parameters.
3827 (target_read_btrace_conf): New.
3829 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3831 * server.c (handle_btrace_general_set): Remove call to
3832 target_supports_btrace.
3833 (supported_btrace_packets): New.
3834 (handle_query): Call supported_btrace_packets.
3835 * target.h: include btrace-common.h.
3836 (btrace_target_info): Removed.
3837 (supports_btrace, target_supports_btrace): Update parameters.
3839 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3841 * Makefile.in (SFILES): Add common/btrace-common.c.
3842 (OBS): Add common/btrace-common.o.
3843 (btrace-common.o): Add build rules.
3844 * linux-low: Include btrace-common.h.
3845 (linux_low_read_btrace): Use struct btrace_data. Call
3846 btrace_data_init and btrace_data_fini.
3848 2015-02-06 Pedro Alves <palves@redhat.com>
3850 * thread-db.c (find_new_threads_callback): Add debug output.
3852 2015-02-04 Pedro Alves <palves@redhat.com>
3854 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3855 (resume_stopped_resumed_lwps): New function.
3856 (linux_wait_for_event_filtered): Use it.
3858 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3860 * Makefile.in (SFILES): Add linux-personality.c.
3861 (linux-personality.o): New rule.
3862 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3863 list of objects to be built.
3864 * linux-low.c: Include nat/linux-personality.h.
3865 (linux_create_inferior): Remove code to disable address space
3866 randomization (moved to ../nat/linux-personality.c). Create
3867 cleanup to disable address space randomization.
3869 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3871 * Makefile.in (posix-strerror.o): New rule.
3872 (mingw-strerror.o): Likewise.
3873 * configure: Regenerated.
3874 * configure.ac: Source file ../common/common.host. Initialize new
3875 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3877 2015-01-14 Yao Qi <yao@codesourcery.com>
3879 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3880 (ppc-linux.o): New rule.
3881 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3882 * configure.ac: AC_CHECK_FUNCS(getauxval).
3883 * config.in: Re-generated.
3884 * configure: Re-generated.
3885 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3886 ppc64_64bit_inferior_p
3888 2015-01-14 Yao Qi <yao@codesourcery.com>
3890 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3891 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3892 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3893 (PT_ORIG_R3, PT_TRAP): Likewise.
3894 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3895 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3896 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3898 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3900 * i387-fp.c (i387_cache_to_xsave): In look over
3901 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3902 zmmh_low_space field by use of zmmh_high_space.
3904 2015-01-09 Pedro Alves <palves@redhat.com>
3906 * linux-low.c (step_over_bkpt): Move higher up in the file.
3907 (handle_extended_wait): Don't store the stop_pc here.
3908 (get_stop_pc): Adjust comments and rename to ...
3909 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3910 stopped for a software breakpoint or hardware breakpoint.
3911 (thread_still_has_status_pending_p): New function.
3912 (status_pending_p_callback): Use
3913 thread_still_has_status_pending_p. If the event is no longer
3914 interesting, resume the LWP.
3915 (handle_tracepoints): Add assert.
3916 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3917 (wstatus_maybe_breakpoint): New function.
3918 (cancel_breakpoint): Delete function.
3919 (check_stopped_by_watchpoint): New function, factored out from
3920 linux_low_filter_event.
3921 (lp_status_maybe_breakpoint): Delete function.
3922 (linux_low_filter_event): Remove filter_ptid argument.
3923 Leave thread group exits pending here. Store the LWP's stop PC.
3924 Always leave events pending.
3925 (linux_wait_for_event_filtered): Pull all events out of the
3926 kernel, and leave them all pending.
3927 (count_events_callback, select_event_lwp_callback): Consider all
3929 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3930 (select_event_lwp): Only give preference to the stepping LWP in
3931 all-stop mode. Adjust comments.
3932 (ignore_event): New function.
3933 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3934 references to cancel_breakpoints. Adjust to renames. Also give
3935 equal priority to all LWPs that have had events in non-stop mode.
3936 If reporting a software breakpoint event, unadjust the LWP's PC.
3937 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3938 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3940 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3941 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3942 (linux_stopped_by_watchpoint): Adjust.
3943 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3944 * linux-low.h (enum lwp_stop_reason): New.
3945 (struct lwp_info) <stop_pc>: Adjust comment.
3946 <stopped_by_watchpoint>: Delete field.
3947 <stop_reason>: New field.
3948 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3949 * mem-break.c (software_breakpoint_inserted_here)
3950 (hardware_breakpoint_inserted_here): New function.
3951 * mem-break.h (software_breakpoint_inserted_here)
3952 (hardware_breakpoint_inserted_here): Declare.
3953 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3954 (cancel_breakpoints): Delete.
3955 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3956 (upload_fast_traceframes): Remove references to
3959 2015-01-09 Pedro Alves <palves@redhat.com>
3961 * thread-db.c (find_new_threads_callback): Ignore thread if the
3962 kernel thread ID is -1.
3964 2015-01-09 Pedro Alves <palves@redhat.com>
3966 * linux-low.c (linux_attach_fail_reason_string): Move to
3967 nat/linux-ptrace.c, and rename.
3968 (linux_attach_lwp): Update comment.
3969 (attach_proc_task_lwp_callback): New function.
3970 (linux_attach): Adjust to rename and use
3971 linux_proc_attach_tgid_threads.
3972 (linux_attach_fail_reason_string): Delete declaration.
3974 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3976 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3977 * server.c (gdbserver_version): Likewise.
3979 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3981 * remote-utils.c: Include ctype.h.
3982 (input_interrupt): Explicitly handle the case when the char
3983 received is the NUL byte. Improve the printing of non-ASCII
3986 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3988 * linux-low.c (linux_low_filter_event): Update call to
3989 linux_enable_event_reporting following the addition of
3990 a new parameter to that function.
3992 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3995 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3996 (AARCH64_FPCR_REGNO): Likewise.
3997 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3998 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3999 (aarch64_store_fpregset): Likewise.
4001 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4003 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4004 Remove FIXME comment about assumption about N.
4006 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4008 * configure.ac: If large-file support is disabled in GDBserver,
4009 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4010 * configure: Regenerate.
4012 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4014 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4015 warning upon ENODATA from ptrace.
4016 * linux-s390-low.c (s390_store_tdb): New.
4017 (s390_regsets): Add regset for NT_S390_TDB.
4019 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4021 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4022 without a fill_function.
4023 * linux-s390-low.c (s390_fill_last_break): Remove.
4024 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4025 (s390_arch_setup): Use regset's size instead of fill_function for
4028 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4030 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4031 the regset's store function when ptrace returned an error.
4032 * regcache.c (get_thread_regcache): Invalidate register cache
4033 before fetching inferior's registers.
4035 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4037 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4038 while-loop as for-loop.
4039 (regsets_store_inferior_registers): Likewise.
4041 2014-11-28 Yao Qi <yao@codesourcery.com>
4043 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4044 * config.in, configure: Re-generate.
4045 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4048 2014-11-21 Yao Qi <yao@codesourcery.com>
4050 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4051 (AC_CHECK_HEADERS): Remove malloc.h.
4052 * configure: Re-generated.
4053 * config.in: Re-generated.
4054 * server.h: Don't include alloca.h and malloc.h.
4055 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4056 Don't include malloc.h.
4058 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4060 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4061 corresponding ERRNO check in same block.
4063 2014-11-12 Pedro Alves <palves@redhat.com>
4065 * server.c (cont_thread): Update comment.
4066 (start_inferior, attach_inferior): No longer clear cont_thread.
4067 (handle_v_cont): No longer set cont_thread.
4068 (captured_main): Clear cont_thread each time a GDB connects.
4070 2014-11-12 Pedro Alves <palves@redhat.com>
4072 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4073 thread, and don't resume all threads if the Hc thread has exited.
4075 2014-11-12 Pedro Alves <palves@redhat.com>
4077 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4078 the process group instead of to a specific LWP.
4080 2014-10-15 Pedro Alves <palves@redhat.com>
4083 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4085 (arm_set_thread_context): Delete.
4086 (the_low_target): Adjust.
4087 * win32-i386-low.c (debug_registers_changed)
4088 (debug_registers_used): Delete.
4089 (update_debug_registers_callback): New function.
4090 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4091 needing to update their debug registers.
4092 (win32_get_current_dr): New function.
4093 (x86_dr_low_get_addr, x86_dr_low_get_control)
4094 (x86_dr_low_get_status): Fetch the debug register from the thread
4096 (i386_initial_stuff): Adjust.
4097 (i386_get_thread_context): Remove current_event parameter. Don't
4098 clear debug_registers_changed nor copy DR values to
4100 (i386_set_thread_context): Delete.
4101 (i386_prepare_to_resume): New function.
4102 (i386_thread_added): Mark the thread as needing to update irs
4104 (the_low_target): Remove i386_set_thread_context and install
4105 i386_prepare_to_resume.
4106 * win32-low.c (win32_get_thread_context): Adjust.
4107 (win32_set_thread_context): Use SetThreadContext
4109 (win32_prepare_to_resume): New function.
4110 (win32_require_context): New function, factored out from ...
4111 (thread_rec): ... this.
4112 (continue_one_thread): Call win32_prepare_to_resume on each thread
4113 we're about to continue.
4114 (win32_resume): Call win32_prepare_to_resume on the event thread.
4115 * win32-low.h (struct win32_thread_info)
4116 <debug_registers_changed>: New field.
4117 (struct win32_target_ops): Change prototype of set_thread_context,
4118 delete set_thread_context and add prepare_to_resume.
4119 (win32_require_context): New declaration.
4121 2014-10-08 Gary Benson <gbenson@redhat.com>
4123 * server.h: Do not include common-exceptions.h.
4125 2014-10-08 Gary Benson <gbenson@redhat.com>
4127 * server.h: Do not include cleanups.h.
4129 2014-09-30 James Hogan <james.hogan@imgtec.com>
4131 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4134 2014-09-23 Yao Qi <yao@codesourcery.com>
4136 * linux-low.c (lp_status_maybe_breakpoint): New function.
4137 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4138 (count_events_callback): Likewise.
4139 (select_event_lwp_callback): Likewise.
4140 (cancel_breakpoints_callback): Likewise.
4142 2014-09-19 Don Breazeal <donb@codesourcery.com>
4144 * linux-low.c (handle_extended_wait): Call
4145 linux_ptrace_get_extended_event.
4146 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4147 linux_is_extended_waitstatus.
4149 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4151 * Makefile.in (CPPFLAGS): Define.
4152 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4153 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4155 2014-09-16 Gary Benson <gbenson@redhat.com>
4157 * inferiors.h (current_inferior): Renamed as...
4158 (current_thread): New variable. All uses updated.
4159 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4160 (maybe_move_out_of_jump_pad): Likewise.
4161 (cancel_breakpoint): Likewise.
4162 (linux_low_filter_event): Likewise.
4163 (wait_for_sigstop): Likewise.
4164 (linux_resume_one_lwp): Likewise.
4165 (need_step_over_p): Likewise.
4166 (start_step_over): Likewise.
4167 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4168 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4169 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4170 and save_inferior as saved_thread.
4171 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4173 (regcache_invalidate_thread): Likewise.
4174 * remote-utils.c (prepare_resume_reply): Likewise.
4175 * thread-db.c (thread_db_get_tls_address): Likewise.
4176 (disable_thread_event_reporting): Likewise.
4177 (remove_thread_event_breakpoints): Likewise.
4178 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4180 * target.h (set_desired_inferior): Renamed as...
4181 (set_desired_thread): New declaration. All uses updated.
4182 * server.c (myresume): Updated comment to reference thread instead
4184 (handle_serial_event): Likewise.
4185 (handle_target_event): Likewise.
4187 2014-09-12 Tom Tromey <tromey@redhat.com>
4188 Gary Benson <gbenson@redhat.com>
4190 * regcache.h: Include common-regcache.h.
4191 (regcache_read_pc): Don't declare.
4192 * regcache.c (get_thread_regcache_for_ptid): New function.
4194 2014-09-11 Tom Tromey <tromey@redhat.com>
4195 Gary Benson <gbenson@redhat.com>
4197 * symbol.c: New file.
4198 * Makefile.in (SFILES): Add symbol.c.
4199 (OBS): Add symbol.o.
4201 2014-09-11 Gary Benson <gbenson@redhat.com>
4203 * target.c (target_stop_ptid, target_continue_ptid): New
4206 2014-09-11 Tom Tromey <tromey@redhat.com>
4207 Gary Benson <gbenson@redhat.com>
4209 * target.h: Include target/target.h.
4210 * target.c (target_read_memory, target_read_uint32)
4211 (target_write_memory): New functions.
4213 2014-09-11 Gary Benson <gbenson@redhat.com>
4215 * server.h (debug_hw_points): Don't declare.
4216 * server.c (debug_hw_points): Don't define. Replace all uses
4217 with show_debug_regs.
4218 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4219 all uses with show_debug_regs.
4221 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4223 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4224 endianness into account.
4225 (ppc_supply_ptrace_register): Likewise.
4227 2014-09-03 James Hogan <james.hogan@imgtec.com>
4229 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4230 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4232 2014-09-03 Gary Benson <gbenson@redhat.com>
4234 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4235 ALL_DEBUG_ADDRESS_REGISTERS.
4237 2014-09-02 Gary Benson <gbenson@redhat.com>
4239 * i386-low.h: Renamed as...
4240 * x86-low.h: New file. All type, function and variable name
4241 prefixes changed from "i386_" to "x86_". All references updated.
4242 * i386-low.c: Renamed as...
4243 * x86-low.c: New file. All type, function and variable name
4244 prefixes changed from "i386_" to "x86_". All references updated.
4246 2014-09-02 Gary Benson <gbenson@redhat.com>
4248 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4249 (x86_linux_new_thread): Likewise.
4251 2014-08-29 Gary Benson <gbenson@redhat.com>
4253 * server.h (setjmp.h): Do not include.
4254 (toplevel): Do not declare.
4255 (common-exceptions.h): Include.
4256 (cleanups.h): Likewise.
4257 * server.c (toplevel): Do not define.
4258 (exit_code): New static global.
4259 (detach_or_kill_for_exit_cleanup): New function.
4260 (main): New function. Original main renamed to...
4261 (captured_main): New function.
4262 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4264 2014-08-29 Gary Benson <gbenson@redhat.com>
4266 * Makefile.in (SFILES): Add common/common-exceptions.c.
4267 (OBS): Add common-exceptions.o.
4268 (common-exceptions.o): New rule.
4269 * utils.c (prepare_to_throw_exception): New function.
4271 2014-08-29 Gary Benson <gbenson@redhat.com>
4273 * config.in: Regenerate.
4274 * configure: Likewise.
4276 2014-08-29 Gary Benson <gbenson@redhat.com>
4278 * Makefile.in (SFILES): Add common/cleanups.c.
4280 (cleanups.o): New rule.
4282 2014-08-29 Gary Benson <gbenson@redhat.com>
4284 * utils.c (internal_vwarning): New function.
4286 2014-08-28 Gary Benson <gbenson@redhat.com>
4288 * utils.h (fatal): Remove declaration.
4289 * utils.c (fatal): Remove function.
4291 2014-08-28 Gary Benson <gbenson@redhat.com>
4293 * tracepoint.c (gdb_agent_init): Replace fatal with
4295 (initialize_tracepoint): Likewise.
4297 2014-08-28 Gary Benson <gbenson@redhat.com>
4299 * remote-utils.c (remote_prepare): Replace fatal with error.
4301 2014-08-28 Gary Benson <gbenson@redhat.com>
4303 * linux-low.c (linux_async): Replace fatal with warning.
4305 (linux_start_non_stop): Return -1 if linux_async failed.
4307 2014-08-28 Gary Benson <gbenson@redhat.com>
4309 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4311 (i386_dr_low_get_addr): Remove vague comment.
4312 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4315 2014-08-28 Gary Benson <gbenson@redhat.com>
4317 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4318 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4320 (linux_resume_one_lwp): Likewise.
4321 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4323 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4324 with internal_error.
4325 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4326 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4327 (find_register_by_name): Replace fatal with internal_error.
4328 (find_regno): Likewise.
4329 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4330 * thread-db.c (thread_db_create_event): Likewise.
4331 (thread_db_load_search): Likewise.
4332 (try_thread_db_load_1): Likewise.
4333 * tracepoint.c (get_jump_space_head): Replace fatal with
4335 (claim_trampoline_space): Likewise.
4336 (have_fast_tracepoint_trampoline_buffer): Likewise.
4337 (cmd_qtstart): Likewise.
4338 (stop_tracing): Likewise.
4339 (fast_tracepoint_collecting): Likewise.
4340 (target_malloc): Likewise.
4341 (download_tracepoint): Likewise.
4342 (download_trace_state_variables): Replace check with gdb_assert.
4343 (upload_fast_traceframes): Replace fatal with internal_error.
4345 2014-08-19 Tom Tromey <tromey@redhat.com>
4346 Gary Benson <gbenson@redhat.com>
4348 * Makefile.in (SFILES): Add common/common-debug.c.
4349 (OBS): Add common-debug.o.
4350 (common-debug.o): New rule.
4351 * debug.h (debug_printf): Don't declare.
4352 * debug.c (debug_printf): Renamed and rewritten as...
4353 (debug_vprintf): New function.
4355 2014-08-19 Gary Benson <gbenson@redhat.com>
4357 * utils.h: Do not include print-utils.h.
4359 2014-08-19 Tom Tromey <tromey@redhat.com>
4360 Gary Benson <gbenson@redhat.com>
4362 * server.h: Add static assertion.
4363 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4365 2014-08-19 Tom Tromey <tromey@redhat.com>
4366 Gary Benson <gbenson@redhat.com>
4368 * Makefile.in (SFILES): Add common/errors.c.
4369 (OBS): Add errors.o.
4370 (IPA_OBS): Add errors-ipa.o.
4371 (errors.o): New rule.
4372 (errors-ipa.o): Likewise.
4373 * utils.h (perror_with_name, error, warning): Don't declare.
4374 * utils.c (warning): Renamed and rewritten as...
4375 (vwarning): New function.
4376 (error): Renamed and rewritten as...
4377 (verror): New function.
4378 (internal_error): Renamed and rewritten as...
4379 (internal_verror): New function.
4381 2014-08-07 Gary Benson <gbenson@redhat.com>
4383 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4384 * configure: Regenerate.
4385 * config.in: Likewise.
4386 * server.h: Do not include errno.h.
4387 * event-loop.c: Likewise.
4388 * hostio-errno.c: Likewise.
4389 * linux-low.c: Likewise.
4390 * remote-utils.c: Likewise.
4391 * spu-low.c: Likewise.
4392 * utils.c: Likewise.
4393 * gdbreplay.c: Unconditionally include errno.h.
4395 2014-08-07 Gary Benson <gbenson@redhat.com>
4397 * server.h: Do not include string.h.
4398 * event-loop.c: Likewise.
4399 * linux-low.c: Likewise.
4400 * regcache.c: Likewise.
4401 * remote-utils.c: Likewise.
4402 * spu-low.c: Likewise.
4403 * utils.c: Likewise.
4405 2014-08-07 Gary Benson <gbenson@redhat.com>
4407 * server.h: Do not include gdb_assert.h.
4409 2014-08-07 Gary Benson <gbenson@redhat.com>
4411 * server.h: Do not include common-utils.h.
4413 2014-08-07 Gary Benson <gbenson@redhat.com>
4415 * server.h: Do not include ptid.h.
4416 * notif.h: Likewise.
4418 2014-08-07 Gary Benson <gbenson@redhat.com>
4420 * server.h: Do not include gdb_locale.h.
4422 2014-08-07 Gary Benson <gbenson@redhat.com>
4424 * server.h: Do not include gdb/signals.h.
4425 * win32-low.c: Likewise.
4427 2014-08-07 Gary Benson <gbenson@redhat.com>
4429 * server.h: Do not include pathmax.h.
4431 2014-08-07 Gary Benson <gbenson@redhat.com>
4433 * server.h: Do not include libiberty.h.
4434 * linux-bfin-low.c: Likewise.
4436 2014-08-07 Gary Benson <gbenson@redhat.com>
4438 * server.h: Do not include ansidecl.h.
4440 2014-08-07 Gary Benson <gbenson@redhat.com>
4442 * linux-x86-low.c: Do not include stddef.h.
4443 * lynx-ppc-low.c: Likewise.
4444 * tracepoint.c: Likewise.
4446 2014-08-07 Gary Benson <gbenson@redhat.com>
4448 * server.h: Do not include stdarg.h.
4449 * nto-low.c: Likewise.
4451 2014-08-07 Gary Benson <gbenson@redhat.com>
4453 * server.h: Do not include stdlib.h.
4454 * inferiors.c: Likewise.
4455 * linux-low.c: Likewise.
4456 * regcache.c: Likewise.
4457 * spu-low.c: Likewise.
4458 * tracepoint.c: Likewise.
4459 * utils.c: Likewise.
4461 2014-08-07 Gary Benson <gbenson@redhat.com>
4463 * server.h: Do not include stdio.h.
4464 * linux-low.c: Likewise.
4465 * remote-utils.c: Likewise.
4466 * spu-low.c: Likewise.
4467 * utils.c: Likewise.
4468 * wincecompat.c: Likewise.
4470 2014-08-06 Gary Benson <gbenson@redhat.com>
4472 * regcache.c (init_register_cache): Move conditionals inside if.
4474 2014-08-06 Gary Benson <gbenson@redhat.com>
4476 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4478 2014-07-31 Gary Benson <gbenson@redhat.com>
4480 * ax.h: Do not include server.h.
4481 * gdbthread.h: Likewise.
4482 * lynx-low.h: Likewise.
4483 * notif.h: Likewise.
4485 2014-07-30 Gary Benson <gbenson@redhat.com>
4487 * server.h: Include common-defs.h.
4488 Do not include config.h or build-gnulib-gdbserver/config.h.
4490 2014-07-30 Gary Benson <gbenson@redhat.com>
4492 * hostio-errno.c: Move server.h to top of includes list.
4493 * inferiors.c: Likewise.
4494 * linux-x86-low.c: Likewise.
4495 * notif.c: Include server.h.
4497 2014-07-24 Tom Tromey <tromey@redhat.com>
4498 Gary Benson <gbenson@redhat.com>
4500 * server.h (CORE_ADDR): Now unsigned.
4502 2014-07-16 Pedro Alves <palves@redhat.com>
4504 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4506 2014-07-15 Pedro Alves <palves@redhat.com>
4508 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4511 2014-07-11 Pedro Alves <palves@redhat.com>
4513 * linux-low.c (kill_wait_lwp): New function, based on
4514 kill_one_lwp_callback, but use my_waitpid directly.
4515 (kill_one_lwp_callback, linux_kill): Use it.
4517 2014-06-23 Pedro Alves <palves@redhat.com>
4519 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4520 before setting DR0..DR3.
4522 2014-06-20 Gary Benson <gbenson@redhat.com>
4524 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4525 * configure: Regenerated.
4526 * config.in: Likewise.
4528 2014-06-20 Gary Benson <gbenson@redhat.com>
4530 * Makefile.in (SFILES): Update locations for files moved
4532 (object file files): Reordered.
4534 2014-06-20 Gary Benson <gbenson@redhat.com>
4536 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4537 (i386_dr_low_set_addr): Likewise.
4538 (i386_dr_low_get_addr): Likewise.
4539 (i386_dr_low_can_set_control): Likewise.
4540 (i386_dr_low_set_control): Likewise.
4541 (i386_dr_low_get_control): Likewise.
4542 (i386_dr_low_get_status): Likewise.
4543 (i386_get_debug_register_length): Likewise.
4544 * linux-x86-low.c (i386_dr_low_set_addr):
4545 Changed signature. Made static.
4546 (i386_dr_low_get_addr): Likewise.
4547 (i386_dr_low_set_control): Likewise.
4548 (i386_dr_low_get_control): Likewise.
4549 (i386_dr_low_get_status): Likewise.
4550 (i386_dr_low): New global variable.
4551 * win32-i386-low.c (i386_dr_low_set_addr):
4552 Changed signature. Made static.
4553 (i386_dr_low_get_addr): Likewise.
4554 (i386_dr_low_set_control): Likewise.
4555 (i386_dr_low_get_control): Likewise.
4556 (i386_dr_low_get_status): Likewise.
4557 (i386_dr_low): New global variable.
4559 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4561 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4562 * Makefile.in (AR, AR_FLAGS): Define.
4563 * configure: Regenerate.
4565 2014-06-19 Gary Benson <gbenson@redhat.com>
4567 * Makefile.in (i386-dregs.o): New rule.
4568 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4569 * i386-low.c (target.h): Remove include.
4570 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4571 (DR_CONTROL_SHIFT): Likewise.
4572 (DR_CONTROL_SIZE): Likewise.
4573 (DR_RW_EXECUTE): Likewise.
4574 (DR_RW_WRITE): Likewise.
4575 (DR_RW_READ): Likewise.
4576 (DR_RW_IORW): Likewise.
4577 (DR_LEN_1): Likewise.
4578 (DR_LEN_2): Likewise.
4579 (DR_LEN_4): Likewise.
4580 (DR_LEN_8): Likewise.
4581 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4582 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4583 (DR_ENABLE_SIZE): Likewise.
4584 (DR_LOCAL_SLOWDOWN): Likewise.
4585 (DR_GLOBAL_SLOWDOWN): Likewise.
4586 (DR_CONTROL_RESERVED): Likewise.
4587 (I386_DR_CONTROL_MASK): Likewise.
4588 (I386_DR_VACANT): Likewise.
4589 (I386_DR_LOCAL_ENABLE): Likewise.
4590 (I386_DR_GLOBAL_ENABLE): Likewise.
4591 (I386_DR_DISABLE): Likewise.
4592 (I386_DR_SET_RW_LEN): Likewise.
4593 (I386_DR_GET_RW_LEN): Likewise.
4594 (I386_DR_WATCH_HIT): Likewise.
4595 (i386_wp_op_t): Likewise.
4596 (i386_show_dr): Likewise.
4597 (i386_length_and_rw_bits): Likewise.
4598 (i386_insert_aligned_watchpoint): Likewise.
4599 (i386_remove_aligned_watchpoint): Likewise.
4600 (i386_handle_nonaligned_watchpoint): Likewise.
4601 i386_update_inferior_debug_regs(): Likewise.
4602 (i386_dr_insert_watchpoint): Likewise.
4603 (i386_dr_remove_watchpoint): Likewise.
4604 (i386_dr_region_ok_for_watchpoint): Likewise.
4605 (i386_dr_stopped_data_address): Likewise.
4606 (i386_dr_stopped_by_watchpoint): Likewise.
4608 2014-06-19 Gary Benson <gbenson@redhat.com>
4610 * i386-low.c (i386_dr_show): Renamed to
4611 i386_show_dr and made static. All uses updated.
4612 (i386_dr_length_and_rw_bits): Renamed to
4613 i386_length_and_rw_bits and made static.
4615 (i386_dr_insert_aligned_watchpoint): Renamed to
4616 i386_insert_aligned_watchpoint and made static.
4618 (i386_dr_remove_aligned_watchpoint): Renamed to
4619 i386_remove_aligned_watchpoint and made static.
4621 (i386_dr_update_inferior_debug_regs): Renamed to
4622 i386_update_inferior_debug_regs and made static.
4625 2014-06-18 Gary Benson <gbenson@redhat.com>
4627 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4628 (i386_dr_low_can_set_control): Likewise.
4629 (i386_get_debug_register_length): Likewise.
4630 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4631 (i386_dr_low_can_set_control): Likewise.
4632 (i386_get_debug_register_length): Likewise.
4634 2014-06-17 Gary Benson <gbenson@redhat.com>
4636 * i386-low.h (i386-dregs.h): New include.
4637 (DR_FIRSTADDR): Now in i386-dregs.h.
4638 (DR_LASTADDR): Likewise.
4639 (DR_NADDR): Likewise.
4640 (DR_STATUS): Likewise.
4641 (DR_CONTROL): Likewise.
4642 (i386_debug_reg_state): Likewise.
4643 (i386_dr_insert_watchpoint): Likewise.
4644 (i386_dr_remove_watchpoint): Likewise.
4645 (i386_dr_region_ok_for_watchpoint): Likewise.
4646 (i386_dr_stopped_data_address): Likewise.
4647 (i386_dr_stopped_by_watchpoint): Likewise.
4648 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4650 2014-06-18 Gary Benson <gbenson@redhat.com>
4652 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4653 i386_dr_insert_watchpoint.
4654 (i386_low_remove_watchpoint): Renamed to
4655 i386_dr_remove_watchpoint.
4656 (i386_low_region_ok_for_watchpoint): Renamed to
4657 i386_dr_region_ok_for_watchpoint.
4658 (i386_low_stopped_data_address): Renamed to
4659 i386_dr_stopped_data_address.
4660 (i386_low_stopped_by_watchpoint): Renamed to
4661 i386_dr_stopped_by_watchpoint.
4662 * i386-low.c (i386_show_dr): Renamed to
4663 i386_dr_show and made nonstatic. All uses updated.
4664 (i386_length_and_rw_bits): Renamed to
4665 i386_dr_length_and_rw_bits and made nonstatic.
4667 (i386_insert_aligned_watchpoint): Renamed to
4668 i386_dr_insert_aligned_watchpoint and made nonstatic.
4670 (i386_remove_aligned_watchpoint): Renamed to
4671 i386_dr_remove_aligned_watchpoint and made nonstatic.
4673 (i386_update_inferior_debug_regs): Renamed to
4674 i386_dr_update_inferior_debug_regs and made nonstatic.
4676 (i386_low_insert_watchpoint): Renamed to
4677 i386_dr_insert_watchpoint. All uses updated.
4678 (i386_low_remove_watchpoint): Renamed to
4679 i386_dr_remove_watchpoint. All uses updated.
4680 (i386_low_region_ok_for_watchpoint): Renamed to
4681 i386_dr_region_ok_for_watchpoint. All uses updated.
4682 (i386_low_stopped_data_address): Renamed to
4683 i386_dr_stopped_data_address. All uses updated.
4684 (i386_low_stopped_by_watchpoint): Renamed to
4685 i386_dr_stopped_by_watchpoint. All uses updated.
4687 2014-06-18 Gary Benson <gbenson@redhat.com>
4689 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4690 (i386_dr_low_can_set_control): Likewise.
4691 (i386_insert_aligned_watchpoint): New check.
4693 2014-06-18 Gary Benson <gbenson@redhat.com>
4695 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4698 2014-06-18 Gary Benson <gbenson@redhat.com>
4700 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4701 instead of fatal and error.
4702 (i386_handle_nonaligned_watchpoint): Likewise.
4704 2014-06-18 Gary Benson <gbenson@redhat.com>
4706 * i386-low.c (i386_get_debug_register_length): New macro.
4707 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4708 (i386_show_dr): Use debug_printf instead of fprintf. Use
4709 phex to format values.
4711 2014-06-18 Gary Benson <gbenson@redhat.com>
4713 * i386-low.h: Comment changes.
4714 * i386-low.c: Likewise.
4716 2014-06-18 Gary Benson <gbenson@redhat.com>
4718 * i386-low.c: Whitespace changes.
4720 2014-06-12 Tom Tromey <tromey@redhat.com>
4722 * utils.c (freeargv): Remove.
4724 2014-06-12 Tom Tromey <tromey@redhat.com>
4726 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4727 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4728 (parse_debug_format_options): Likewise.
4729 (gdbserver_usage): Likewise.
4730 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4731 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4732 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4734 ($(LIBGNU)): Depend on libiberty.
4735 (all-lib): Recurse into all subdirs.
4736 (install-only): Invoke "install" target in subdirs.
4737 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4739 * configure: Rebuild.
4740 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4741 for vasprintf, vsnprintf, or gettimeofday.
4742 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4745 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4747 * development.sh: Delete.
4748 * Makefile.in (config.status): Adjust dependency on development.sh.
4749 * configure.ac: Adjust development.sh source call.
4750 * configure: Regenerate.
4752 2014-06-02 Pedro Alves <palves@redhat.com>
4754 * ax.c (gdb_free_agent_expr): New function.
4755 * ax.h (gdb_free_agent_expr): New declaration.
4756 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4758 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4760 (clear_breakpoint_conditions_and_commands): New function.
4761 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4762 (clear_breakpoint_conditions_and_commands): New declaration.
4764 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4766 * linux-aarch64-low.c (asm/ptrace.h): Include.
4768 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4770 Fix TLS access for -static -pthread.
4771 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4772 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4773 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4775 2014-05-20 Pedro Alves <palves@redhat.com>
4777 * linux-aarch64-low.c (aarch64_insert_point)
4778 (aarch64_remove_point): No longer check whether the type is
4779 supported here. Adjust to new interface.
4780 (the_low_target): Install aarch64_supports_z_point_type as
4781 supports_z_point_type method.
4782 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4783 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4784 instead of a Z packet char. Adjust.
4785 (arm_supports_z_point_type): New function.
4786 (arm_insert_point, arm_remove_point): Adjust to new interface.
4787 (the_low_target): Install arm_supports_z_point_type.
4788 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4789 (cris_insert_point, cris_remove_point): Adjust to new interface.
4790 Don't check whether the type is supported here.
4791 (the_low_target): Install cris_supports_z_point_type.
4792 * linux-low.c (linux_supports_z_point_type): New function.
4793 (linux_insert_point, linux_remove_point): Adjust to new interface.
4794 * linux-low.h (struct linux_target_ops) <insert_point,
4795 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4796 raw_breakpoint pointer parameter.
4797 <supports_z_point_type>: New method.
4798 * linux-mips-low.c (mips_supports_z_point_type): New function.
4799 (mips_insert_point, mips_remove_point): Adjust to new interface.
4800 Use mips_supports_z_point_type.
4801 (the_low_target): Install mips_supports_z_point_type.
4802 * linux-ppc-low.c (the_low_target): Install NULL as
4803 supports_z_point_type method.
4804 * linux-s390-low.c (the_low_target): Install NULL as
4805 supports_z_point_type method.
4806 * linux-sparc-low.c (the_low_target): Install NULL as
4807 supports_z_point_type method.
4808 * linux-x86-low.c (x86_supports_z_point_type): New function.
4809 (x86_insert_point): Adjust to new insert_point interface. Use
4810 insert_memory_breakpoint. Adjust to new
4811 i386_low_insert_watchpoint interface.
4812 (x86_remove_point): Adjust to remove_point interface. Use
4813 remove_memory_breakpoint. Adjust to new
4814 i386_low_remove_watchpoint interface.
4815 (the_low_target): Install x86_supports_z_point_type.
4816 * lynx-low.c (lynx_target_ops): Install NULL as
4817 supports_z_point_type callback.
4818 * nto-low.c (nto_supports_z_point_type): New.
4819 (nto_insert_point, nto_remove_point): Adjust to new interface.
4820 (nto_target_ops): Install nto_supports_z_point_type.
4821 * mem-break.c: Adjust intro comment.
4822 (struct raw_breakpoint) <raw_type, size>: New fields.
4823 <inserted>: Update comment.
4824 <shlib_disabled>: Delete field.
4825 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4826 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4827 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4828 (raw_bkpt_type_to_target_hw_bp_type): New function.
4829 (find_enabled_raw_code_breakpoint_at): New function.
4830 (find_raw_breakpoint_at): New type and size parameters. Use them.
4831 (insert_memory_breakpoint): New function, based off
4832 set_raw_breakpoint_at.
4833 (remove_memory_breakpoint): New function.
4834 (set_raw_breakpoint_at): Reimplement.
4835 (set_breakpoint): New, based on set_breakpoint_at.
4836 (set_breakpoint_at): Reimplement.
4837 (delete_raw_breakpoint): Go through the_target->remove_point
4838 instead of assuming memory breakpoints.
4839 (find_gdb_breakpoint_at): Delete.
4840 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4841 (find_gdb_breakpoint): New function.
4842 (set_gdb_breakpoint_at): Delete.
4843 (z_type_supported): New function.
4844 (set_gdb_breakpoint_1): New function, loosely based off
4845 set_gdb_breakpoint_at.
4846 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4847 (delete_gdb_breakpoint_at): Delete.
4848 (delete_gdb_breakpoint_1): New function, loosely based off
4849 delete_gdb_breakpoint_at.
4850 (delete_gdb_breakpoint): New function.
4851 (clear_gdb_breakpoint_conditions): Rename to ...
4852 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4854 (add_condition_to_breakpoint): Make static.
4855 (add_breakpoint_condition): Take a struct breakpoint pointer
4856 instead of an address. Adjust.
4857 (gdb_condition_true_at_breakpoint): Rename to ...
4858 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4860 (gdb_condition_true_at_breakpoint): Reimplement.
4861 (add_breakpoint_commands): Take a struct breakpoint pointer
4862 instead of an address. Adjust.
4863 (gdb_no_commands_at_breakpoint): Rename to ...
4864 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4865 parameter. Return true if no breakpoint was found. Change debug
4867 (gdb_no_commands_at_breakpoint): Reimplement.
4868 (run_breakpoint_commands): Rename to ...
4869 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4870 and change return type to boolean.
4871 (run_breakpoint_commands): New function.
4872 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4873 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4874 breakpoint. Go through the_target->remove_point instead of
4875 assuming memory breakpoint.
4876 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4877 software and hardware breakpoints.
4878 (reinsert_raw_breakpoint): Go through the_target->insert_point
4879 instead of assuming memory breakpoint.
4880 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4881 software and hardware breakpoints.
4882 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4883 Check both software and hardware breakpoints.
4884 (validate_inserted_breakpoint): Assert the breakpoint is a
4885 software breakpoint. Set the inserted flag to -1 instead of
4886 setting shlib_disabled.
4887 (delete_disabled_breakpoints): Adjust.
4888 (validate_breakpoints): Only validate software breakpoints.
4889 Adjust to inserted flag change.
4890 (check_mem_read, check_mem_write): Skip breakpoint types other
4891 than software breakpoints. Adjust to inserted flag change.
4892 * mem-break.h (enum raw_bkpt_type): New enum.
4893 (raw_breakpoint, struct process_info): Forward declare.
4894 (Z_packet_to_target_hw_bp_type): Delete declaration.
4895 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4896 (set_gdb_breakpoint, delete_gdb_breakpoint)
4897 (clear_breakpoint_conditions): New declarations.
4898 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4899 (breakpoint_inserted_here): Update comment.
4900 (add_breakpoint_condition, add_breakpoint_commands): Replace
4901 address parameter with a breakpoint pointer parameter.
4902 (gdb_breakpoint_here): Update comment.
4903 (delete_gdb_breakpoint_at): Delete.
4904 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4905 * server.c (process_point_options): Take a struct breakpoint
4906 pointer instead of an address. Adjust.
4907 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4908 delete_gdb_breakpoint.
4909 * spu-low.c (spu_target_ops): Install NULL as
4910 supports_z_point_type method.
4911 * target.h: Include mem-break.h.
4912 (struct target_ops) <prepare_to_access_memory>: Update comment.
4913 <supports_z_point_type>: New field.
4914 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4915 instead of a char. Also take a raw breakpoint pointer.
4916 * win32-arm-low.c (the_low_target): Install NULL as
4917 supports_z_point_type.
4918 * win32-i386-low.c (i386_supports_z_point_type): New function.
4919 (i386_insert_point, i386_remove_point): Adjust to new interface.
4920 (the_low_target): Install i386_supports_z_point_type.
4921 * win32-low.c (win32_supports_z_point_type): New function.
4922 (win32_insert_point, win32_remove_point): Adjust to new interface.
4923 (win32_target_ops): Install win32_supports_z_point_type.
4924 * win32-low.h (struct win32_target_ops):
4925 <supports_z_point_type>: New method.
4926 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4927 instead of a char. Also take a raw breakpoint pointer.
4929 2014-05-20 Pedro Alves <palves@redhat.com>
4931 * mem-break.h: Include break-common.h.
4932 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4933 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4934 (Z_packet_to_target_hw_bp_type): New declaration.
4935 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4936 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4937 (Z_PACKET_ACCESS_WP): Delete macros.
4938 (Z_packet_to_hw_type): Delete function.
4939 * i386-low.h: Don't include break-common.h here.
4940 (Z_packet_to_hw_type): Delete declaration.
4941 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4942 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4943 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4944 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4945 * linux-aarch64-low.c: Don't include break-common.h here.
4946 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4947 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4948 (Z_packet_to_target_hw_bp_type): Delete function.
4949 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4951 (mips_insert_point, mips_remove_point): Use
4952 Z_packet_to_target_hw_bp_type.
4954 2014-05-20 Pedro Alves <palves@redhat.com>
4956 * linux-aarch64-low.c: Include break-common.h.
4957 (enum target_point_type): Delete.
4958 (Z_packet_to_point_type): Rename to ...
4959 (Z_packet_to_target_hw_bp_type): ... this, and return a
4960 target_hw_bp_type instead.
4961 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4962 instead of an enum target_point_type.
4963 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4965 (aarch64_dr_state_insert_one_point)
4966 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4967 (aarch64_handle_aligned_watchpoint)
4968 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4969 Take an enum target_hw_bp_type instead of an enum
4971 (aarch64_supports_z_point_type): New function.
4972 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4973 use Z_packet_to_target_hw_bp_type.
4975 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4977 * configure.ac: Only use -Werror by default when DEVELOPMENT
4979 * configure: Regenerate.
4981 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4983 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4984 * linux-x86-low.c (X86_64_USER_REGS): New.
4985 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4987 2014-04-28 Yao Qi <yao@codesourcery.com>
4989 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4992 2014-04-25 Pedro Alves <palves@redhat.com>
4995 * linux-low.c (linux_attach_fail_reason_string): New function.
4996 (linux_attach_lwp): Delete.
4997 (linux_attach_lwp_1): Rename to ...
4998 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4999 argument. Remove "initial" parameter. Return int instead of
5000 void. Don't error or warn here.
5001 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5002 failure to attach to the tgid. Call warning when failing to
5004 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5005 argument. Remove "initial" parameter. Return int instead of
5006 void. Don't error or warn here.
5007 (linux_attach_fail_reason_string): New declaration.
5008 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5009 interface change. Use linux_attach_fail_reason_string.
5011 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5012 Walfred Tedeschi <walfred.tedeschi@intel.com>
5014 * Makefile.in: Added rules to handle new files
5015 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5016 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5017 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5018 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5019 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5020 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5022 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5023 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5024 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5025 i386/x32-avx512.xml.
5026 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5027 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5028 i386/x32-avx512-linux.xml.
5029 * i387-fp.c (num_avx512_k_registers): New constant for number
5031 (num_avx512_zmmh_low_registers): New constant for number of
5032 lower ZMM registers (0-15).
5033 (num_avx512_zmmh_high_registers): New constant for number of
5034 higher ZMM registers (16-31).
5035 (num_avx512_ymmh_registers): New contant for number of higher
5036 YMM registers (ymm16-31 added by avx521 on x86_64).
5037 (num_avx512_xmm_registers): New constant for number of higher
5038 XMM registers (xmm16-31 added by AVX512 on x86_64).
5039 (struct i387_xsave): Add space for AVX512 registers.
5040 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5041 Add code to handle AVX512 registers.
5042 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5043 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5044 prototypei from generated file.
5045 (tdesc_amd64_avx512_linux): Likewise.
5046 (init_registers_x32_avx512_linux): Likewise.
5047 (tdesc_x32_avx512_linux): Likewise.
5048 (init_registers_i386_avx512_linux): Likewise.
5049 (tdesc_i386_avx512_linux): Likewise.
5050 (x86_64_regmap): Add AVX512 registers.
5051 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5053 (initialize_low_arch): Add code to initialize AVX512 registers.
5055 2014-04-23 Pedro Alves <palves@redhat.com>
5057 * mem-break.c (find_gdb_breakpoint_at): Make static.
5058 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5060 2014-04-23 Pedro Alves <palves@redhat.com>
5062 * i386-low.c: Don't include break-common.h here.
5063 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5064 prototype to take target_hw_bp_type as argument instead of a Z
5066 * i386-low.h: Include break-common.h here.
5067 (Z_packet_to_hw_type): Declare.
5068 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5070 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5071 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5072 (x86_remove_point): Convert the packet number to a
5073 target_hw_bp_type before calling i386_low_remove_watchpoint.
5074 * win32-i386-low.c (i386_insert_point): Convert the packet number
5075 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5076 (i386_remove_point): Convert the packet number to a
5077 target_hw_bp_type before calling i386_low_remove_watchpoint.
5079 2014-04-23 Pedro Alves <palves@redhat.com>
5081 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5083 2014-04-10 Pedro Alves <palves@redhat.com>
5085 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5086 Check if the condition or command is NULL before checking if the
5087 breakpoint is known. On success, return true.
5088 * mem-break.h (add_breakpoint_condition): Document return.
5089 (add_breakpoint_commands): Add describing comment.
5090 * server.c (skip_to_semicolon): New function.
5091 (process_point_options): Use it.
5093 2014-04-09 Pedro Alves <palves@redhat.com>
5095 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5098 2014-02-27 Pedro Alves <palves@redhat.com>
5101 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5103 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5105 (last_thread_of_process_p): Take a PID argument instead of a
5107 (linux_wait_for_lwp): Delete.
5108 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5110 (linux_low_filter_event): New function, party factored out from
5111 linux_wait_for_event.
5112 (linux_wait_for_event): Rename to ...
5113 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5114 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5115 sigsuspend. Check for zombie leaders.
5116 (linux_wait_for_event): Reimplement as wrapper around
5117 linux_wait_for_event_filtered.
5118 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5119 a normal or signal exit is seen, it's the whole process exiting.
5120 (wait_for_sigstop): No longer a for_each_inferior callback.
5121 Rewrite on top of linux_wait_for_event_filtered.
5122 (stop_all_lwps): Call wait_for_sigstop directly.
5123 * server.c (resume, handle_target_event): Handle
5124 TARGET_WAITKIND_NO_RESUMED.
5126 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5128 * win32-low.c (psapi_get_dll_name,
5129 * win32_CreateToolhelp32Snapshot): Delete.
5130 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5131 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5133 (handle_load_dll): Add function description.
5134 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5136 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5138 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5140 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5141 base address when calling win32_add_one_solib.
5142 (handle_load_dll): Delete local variable load_addr.
5143 Remove 0x1000 offset applied to DLL base address when calling
5144 win32_add_one_solib.
5145 (handle_unload_dll): Add comment.
5147 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5149 * win32-low.c (win32_add_all_dlls): Renames
5150 win32_ensure_ntdll_loaded. Rewrite function documentation.
5151 Adjust implementation to always load all DLLs.
5152 Add 0x1000 offset to DLL base address when calling
5153 win32_add_one_solib.
5154 (child_initialization_done): New static global.
5155 (do_initial_child_stuff): Set child_initialization_done to
5156 zero during child initialization, and 1 after. Replace call
5157 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5159 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5160 (handle_unload_dll): Add function documentation.
5161 (get_child_debug_event): Ignore load and unload DLL events
5162 during child initialization.
5164 2014-02-20 Doug Evans <dje@google.com>
5166 Remove global all_lwps.
5167 * inferiors.h (ptid_of): Move here from linux-low.h.
5168 (pid_of, lwpid_of): Ditto.
5169 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5170 parameter is a struct thread_info * now.
5171 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5172 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5173 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5175 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5176 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5177 * linux-arm-low.c (update_registers_callback): Update, "entry"
5178 parameter is a struct thread_info * now.
5179 Fetch lwpid from current_inferior directly.
5180 (arm_insert_point): Pass &all_threads to find_inferior instead of
5182 (arm_remove_point): Ditto.
5183 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5184 (arm_prepare_to_resume): Fetch pid from thread.
5185 (arm_read_description): Fetch lwpid from current_inferior directly.
5186 * linux-low.c (all_lwps): Delete.
5187 (delete_lwp): Delete call to remove_inferior.
5188 (handle_extended_wait): Fetch lwpid from thread.
5189 (add_lwp): Don't set lwp->entry.id. Remove call to
5190 add_inferior_to_list.
5191 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5192 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5193 (kill_one_lwp_callback): Ditto.
5194 (linux_kill): Don't dereference NULL pointer.
5195 Fetch ptid,lwpid from thread.
5196 (get_detach_signal): Fetch ptid from thread.
5197 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5198 Simplify call to regcache_invalidate_thread.
5199 (delete_lwp_callback): Update, "entry" parameter is a
5200 struct thread_info * now. Fetch pid from thread.
5201 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5202 (status_pending_p_callback): Update, "entry" parameter is a
5203 struct thread_info * now. Fetch ptid from thread.
5204 (find_lwp_pid): Update, "entry" parameter is a
5205 struct thread_info * now.
5206 (linux_wait_for_lwp): Fetch pid from thread.
5207 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5208 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5209 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5210 (dequeue_one_deferred_signal): Ditto.
5211 (cancel_breakpoint): Fetch ptid from current_inferior.
5212 (linux_wait_for_event): Pass &all_threads to find_inferior,
5213 not &all_lwps. Fetch ptid, lwpid from thread.
5214 (count_events_callback): Update, "entry" parameter is a
5215 struct thread_info * now.
5216 (select_singlestep_lwp_callback): Ditto.
5217 (select_event_lwp_callback): Ditto.
5218 (cancel_breakpoints_callback): Ditto.
5219 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5221 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5222 (unsuspend_one_lwp): Update, "entry" parameter is a
5223 struct thread_info * now.
5224 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5226 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5227 Fetch lwpid from thread, not lwp.
5228 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5229 Pass &all_threads to find_inferior, not &all_lwps.
5230 (send_sigstop): Fetch lwpid from thread, not lwp.
5231 (send_sigstop_callback): Update, "entry" parameter is a
5232 struct thread_info * now.
5233 (suspend_and_send_sigstop_callback): Ditto.
5234 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5235 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5236 struct thread_info * now.
5237 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5239 (lwp_running): Update, "entry" parameter is a
5240 struct thread_info * now.
5241 (stop_all_lwps): Fetch ptid from thread.
5242 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5243 (linux_resume_one_lwp): Fetch lwpid from thread.
5244 (linux_set_resume_request): Update, "entry" parameter is a
5245 struct thread_info * now. Fetch pid, lwpid from thread.
5246 (resume_status_pending_p): Update, "entry" parameter is a
5247 struct thread_info * now.
5248 (need_step_over_p): Ditto. Fetch lwpid from thread.
5249 (start_step_over): Fetch lwpid from thread.
5250 (linux_resume_one_thread): Update, "entry" parameter is a
5251 struct thread_info * now. Fetch lwpid from thread.
5252 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5253 (proceed_one_lwp): Update, "entry" parameter is a
5254 struct thread_info * now. Fetch lwpid from thread.
5255 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5256 struct thread_info * now.
5257 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5258 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5259 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5261 (regsets_store_inferior_registers): Ditto.
5262 (fetch_register, store_register): Ditto.
5263 (linux_read_memory, linux_write_memory): Ditto.
5264 (linux_request_interrupt): Ditto.
5265 (linux_read_auxv): Ditto.
5266 (linux_xfer_siginfo): Ditto.
5267 (linux_qxfer_spu): Ditto.
5268 (linux_qxfer_libraries_svr4): Ditto.
5269 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5270 moved to inferiors.h.
5272 (get_thread_lwp): Update.
5273 (struct lwp_info): Delete member "entry". Simplify comment for
5276 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5277 current_inferior directly.
5278 (update_watch_registers_callback): Update, "entry" parameter is a
5279 struct thread_info * now. Fetch pid from thread.
5280 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5281 (mips_insert_point): Fetch lwpid from current_inferior.
5282 Pass &all_threads to find_inferior, not &all_lwps.
5283 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5284 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5286 (mips_stopped_data_address): Ditto.
5287 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5289 * linux-tile-low.c (tile_arch_setup): Ditto.
5290 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5291 (update_debug_registers_callback): Update, "entry" parameter is a
5292 struct thread_info * now. Fetch pid from thread.
5293 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5294 Pass &all_threads to find_inferior, not &all_lwps.
5295 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5296 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5297 Pass &all_threads to find_inferior, not &all_lwps.
5298 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5299 (i386_dr_low_get_status): Ditto.
5300 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5301 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5302 (x86_linux_read_description): Ditto.
5303 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5305 2014-02-20 Doug Evans <dje@google.com>
5307 * inferiors.c (get_first_inferior): Fix buglet.
5309 2014-02-19 Doug Evans <dje@google.com>
5311 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5312 * inferiors.c (add_thread): Change result type to struct thread_info *.
5313 All callers updated.
5314 (add_lwp): Call add_thread here instead of in callers.
5315 All callers updated.
5316 * linux-low.h (get_lwp_thread): Rewrite.
5317 (struct lwp_info): New member "thread".
5319 2014-02-19 Doug Evans <dje@google.com>
5321 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5322 All callers updated.
5324 2014-02-19 Doug Evans <dje@google.com>
5326 * inferiors.c (add_thread): Fix whitespace.
5328 2014-02-19 Doug Evans <dje@google.com>
5330 * dll.c (clear_dlls): Replace accessing list implemention details
5332 * gdbthread.h (get_first_thread): Declare.
5333 * inferiors.c (for_each_inferior_with_data): New function.
5334 (get_first_thread): New function.
5335 (find_thread_ptid): Simplify.
5336 (get_first_inferior): New function.
5337 (clear_list): Delete.
5338 (one_inferior_p): New function.
5339 (clear_inferior_list): New function.
5340 (clear_inferiors): Update.
5341 * inferiors.h (for_each_inferior_with_data): Declare.
5342 (clear_inferior_list): Declare.
5343 (one_inferior_p): Declare.
5344 (get_first_inferior): Declare.
5345 * linux-low.c (linux_wait_for_event): Replace accessing list
5346 implemention details with API function.
5347 * server.c (target_running): Ditto.
5348 (accumulate_file_name_length): New function.
5349 (emit_dll_description): New function.
5350 (handle_qxfer_libraries): Replace accessing list implemention
5351 details with API function.
5352 (handle_qxfer_threads_worker): New function.
5353 (handle_qxfer_threads_proper): Replace accessing list implemention
5354 details with API function.
5355 (handle_query): Ditto.
5356 (visit_actioned_threads_callback_ftype): New typedef.
5357 (visit_actioned_threads_data): New struct.
5358 (visit_actioned_threads): Rewrite to be find_inferior callback.
5359 (resume): Call find_inferior.
5360 (handle_status): Replace accessing list implemention
5361 details with API function.
5362 (process_serial_event): Replace accessing list implemention details
5364 * target.c (set_desired_inferior): Replace accessing list implemention
5365 details with API function.
5366 * tracepoint.c (same_process_p): New function.
5367 (gdb_agent_about_to_close): Replace accessing list implemention
5368 details with API function.
5369 * win32-low.c (child_delete_thread): Replace accessing list
5370 implemention details with API function.
5371 (match_dll_by_basename): New function.
5372 (dll_is_loaded_by_basename): New function.
5373 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5374 details call to dll_is_loaded_by_basename.
5376 2014-02-19 Doug Evans <dje@google.com>
5378 * dll.h (struct dll_info): Add comment.
5379 * gdbthread.h (struct thread_info): Add comment.
5380 (current_ptid): Simplify.
5381 * inferiors.c (add_process): Update.
5382 (remove_process): Update.
5383 * inferiors.h (struct process_info): Rename member "head" to "entry".
5384 * linux-low.c (delete_lwp): Update.
5386 (last_thread_of_process_p): Update.
5387 (kill_one_lwp_callback, linux_kill): Update.
5388 (status_pending_p_callback): Update.
5389 (wait_for_sigstop): Update. Simplify read of ptid.
5390 (start_step_over): Update.
5391 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5392 (get_lwp_thread): Update.
5393 (struct lwp_info): Rename member "head" to "entry".
5394 * regcache.h (inferior_list_entry): Delete.
5395 * server.c (kill_inferior_callback): Update.
5396 (detach_or_kill_inferior_callback): Update.
5397 (print_started_pid): Update.
5398 (print_attached_pid): Update.
5399 (process_serial_event): Simplify read of ptid.
5400 * thread-db.c (thread_db_create_event): Update.
5401 (thread_db_get_tls_address): Update.
5402 * win32-low.c (current_inferior_ptid): Simplify.
5404 2014-02-19 Tom Tromey <tromey@redhat.com>
5406 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5408 (target_supports_btrace): Update.
5410 2014-02-14 Yao Qi <yao@codesourcery.com>
5412 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5413 (rsp-low-ipa.o): New target.
5415 2014-02-12 Tom Tromey <tromey@redhat.com>
5417 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5418 convert_ascii_to_int.
5419 * regcache.c (registers_to_string): Likewise.
5420 * remote-utils.c (decode_M_packet): Likewise.
5421 * server.c (process_serial_event): Likewise.
5423 2014-02-12 Tom Tromey <tromey@redhat.com>
5425 * server.c (handle_query, handle_v_run): Use hex2bin, not
5427 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5429 2014-02-12 Tom Tromey <tromey@redhat.com>
5431 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5432 convert_int_to_ascii.
5433 * regcache.c (registers_to_string, collect_register_as_string):
5435 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5437 * server.c (process_serial_event): Likewise.
5438 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5439 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5441 2014-02-12 Tom Tromey <tromey@redhat.com>
5443 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5444 bin2hex, not hexify.
5445 * tracepoint.c (cmd_qtstatus): Likewise.
5447 2014-02-12 Tom Tromey <tromey@redhat.com>
5449 * remote-utils.c (monitor_output): Pass explicit length to
5452 2014-02-12 Tom Tromey <tromey@redhat.com>
5454 * tracepoint.c: Include rsp-low.h.
5455 * server.c: Include rsp-low.h.
5456 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5457 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5459 * remote-utils.c: Include rsp-low.h.
5460 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5461 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5462 (convert_int_to_ascii, convert_ascii_to_int): Move to
5464 * regcache.c: Include rsp-low.h.
5465 * ax.c: Include rsp-low.h.
5466 * Makefile.in (SFILES): Add common/rsp-low.c.
5467 (OBS): Add rsp-low.o.
5468 (rsp-low.o): New target.
5470 2014-02-12 Tom Tromey <tromey@redhat.com>
5472 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5473 Include print-utils.h.
5474 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5475 (plongest, thirty_two, phex_nz): Remove.
5476 * Makefile.in (SFILES): Add common/print-utils.c.
5477 (OBS): Add print-utils.o.
5478 (print-utils-ipa.o): New target.
5479 (print-utils.o): New target.
5480 (IPA_OBJS): Add print-utils-ipa.o.
5482 2014-02-06 Tom Tromey <tromey@redhat.com>
5484 * Makefile.in (SFILES): Fix indentation.
5486 2014-02-05 Doug Evans <dje@google.com>
5488 * linux-low.c (linux_wait_for_event): Improve comment.
5489 (linux_wait_1): Keep current_inferior in sync with event_child.
5491 2014-01-22 Doug Evans <dje@google.com>
5493 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5495 2014-01-22 Doug Evans <dje@google.com>
5497 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5498 * configure: Regenerate.
5499 * config.in: Regenerate.
5500 * Makefile.in (SFILES): Add debug.c.
5502 * debug.c: New file.
5503 * debug.h: New file.
5504 * linux-aarch64-low.c (*): Update all debugging printfs to use
5505 debug_printf instead of fprintf.
5506 * linux-arm-low.c (*): Ditto.
5507 * linux-cris-low.c (*): Ditto.
5508 * linux-crisv32-low.c (*): Ditto.
5509 * linux-m32r-low.c (*): Ditto.
5510 * linux-sparc-low.c (*): Ditto.
5511 * linux-x86.c (*): Ditto.
5512 * linux-low.c (*): Ditto.
5513 (linux_wait_1): Add calls to debug_enter, debug_exit.
5514 (linux_wait): Remove redundant debugging printf.
5515 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5516 (linux_resume, unstop_all_lwps): Ditto.
5517 * mem-break.c (*): Update all debugging printfs to use
5518 debug_printf instead of fprintf.
5519 * remote-utils.c (*): Ditto.
5520 * thread-db.c (*): Ditto.
5521 * server.c #include <ctype.h>, "gdb_vecs.h".
5522 (debug_threads): Moved to debug.c.
5523 (*): Update all debugging printfs to use debug_printf instead of
5525 (start_inferior): Replace call to fflush with call to debug_flush.
5526 (monitor_show_help): Mention set debug-format.
5527 (parse_debug_format_options): New function.
5528 (handle_monitor_command): Handle "monitor set debug-format".
5529 (gdbserver_usage): Mention --debug-format.
5530 (main): Parse --debug-format.
5531 * server.h (debug_threads): Declaration moved to debug.h.
5533 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5534 trace_debug_1 that uses debug_printf.
5535 (tracepoint_look_up_symbols): Update all debugging printfs to use
5536 debug_printf instead of fprintf.
5538 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5540 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5543 2014-01-17 Pedro Alves <palves@redhat.com>
5546 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5547 defined after including gdb_proc_service.h.
5549 2014-01-16 Doug Evans <dje@google.com>
5551 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5552 (match_dll): Use it.
5554 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5556 * target.h (target_ops) <read_btrace>: Change parameters and
5557 return type to allow error reporting.
5558 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5559 trace reading errors on.
5560 * linux-low.c (linux_low_read_btrace): Pass trace reading
5562 (linux_low_disable_btrace): New.
5564 2014-01-15 Doug Evans <dje@google.com>
5566 * inferiors.c (thread_id_to_gdb_id): Delete.
5567 * inferiors.h (thread_id_to_gdb_id): Delete.
5569 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5571 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5572 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5575 2014-01-08 Pedro Alves <palves@redhat.com>
5577 * server.c (handle_status): Don't discard previous queued stop
5578 replies or thread's pending status here.
5579 (main) <disconnection>: Do it here instead.
5581 2014-01-08 Pedro Alves <palves@redhat.com>
5583 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5584 * server.c (visit_actioned_threads, handle_pending_status): New
5586 (handle_v_cont): Factor out parts to ...
5587 (resume): ... this new function. If in all-stop, and a thread
5588 being resumed has a pending status, report it without actually
5590 (myresume): Adjust to use the new 'resume' function.
5591 (clear_pending_status_callback, set_pending_status_callback)
5592 (find_status_pending_thread_callback): New functions.
5593 (handle_status): Handle the case of multiple threads having
5594 interesting statuses to report. Report threads' real last signal
5595 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5596 with an interesting thread to report the status for, instead of
5597 always reporting the status of the first thread.
5599 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5601 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5602 * gdbreplay.c (gdbreplay_version): Likewise.
5604 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5606 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5607 iov.iov_len with the real length in use.
5609 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5611 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5612 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5613 for all targets that use win32-low.c.
5614 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5615 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5617 2013-12-13 Pedro Alves <palves@redhat.com>
5619 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5620 if equal to TARGET_WAITKIND_LOADED.
5621 * win32-low.c (cached_status): New static global.
5622 (win32_wait): Add declaration.
5623 (do_initial_child_stuff): Flush all initial pending debug events
5624 up to the initial breakpoint.
5625 (win32_wait): If CACHED_STATUS was set, return that instead
5626 of doing a real wait. Remove the code resuming the execution
5627 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5628 during the initial phase. Also remove the code changing
5629 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5630 TARGET_WAITKIND_STOPPED.
5632 2013-12-11 Yao Qi <yao@codesourcery.com>
5634 * notif.c (handle_notif_ack): Return 0 if no notification
5637 2013-11-20 Doug Evans <dje@google.com>
5639 * linux-low.c (linux_set_resume_request): Fix comment.
5641 2013-11-20 Doug Evans <dje@google.com>
5643 * linux-low.c (resume_status_pending_p): Tweak comment.
5645 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5647 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5648 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5649 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5650 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5651 (srv_amd64_regobj): Add amd64-mpx.o.
5652 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5653 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5654 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5655 * i387-fp.c (num_pl_bnd_register) Added constant.
5656 (num_pl_bnd_cfg_registers) Added constant.
5657 (struct i387_xsave) Added reserved area and MPX fields.
5658 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5659 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5661 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5662 (init_registers_amd64_mpx_linux): Declare new function.
5663 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5664 (x86_64_regmap): Add MPX registers.
5665 (x86_linux_read_description): Add MPX case.
5666 (initialize_low_arch): Initialize MPX targets.
5668 2013-11-18 Tom Tromey <tromey@redhat.com>
5670 * configure: Rebuild.
5671 * configure.ac: Don't check for stdlib.h.
5672 * gdbreplay.c: Unconditionally include stdlib.h.
5674 2013-11-18 Tom Tromey <tromey@redhat.com>
5676 * config.in: Rebuild.
5677 * configure: Rebuild.
5678 * configure.ac: Don't use AC_HEADER_DIRENT.
5680 2013-11-18 Tom Tromey <tromey@redhat.com>
5682 * server.h: Don't check HAVE_STRING_H.
5683 * gdbreplay.c: Don't check HAVE_STRING_H.
5684 * configure: Rebuild.
5686 2013-11-18 Tom Tromey <tromey@redhat.com>
5688 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5691 2013-11-08 Tom Tromey <tromey@redhat.com>
5693 * configure, config.in: Rebuild.
5694 * configure.ac: Remove unused configury.
5696 2013-11-08 Tom Tromey <tromey@redhat.com>
5698 * acinclude.m4: Include common.m4, codeset.m4.
5699 * configure, config.in: Rebuild.
5700 * configure.ac: Use GDB_AC_COMMON.
5702 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5704 * linux-s390-low.c (HWCAP_S390_TE): New define.
5705 (s390_arch_setup): Consider the TE field in the HWCAP for
5706 determining 'have_regset_tdb'.
5708 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5711 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5714 2013-10-02 Pedro Alves <palves@redhat.com>
5716 * server.c (process_serial_event): Don't output "GDBserver
5717 exiting" if GDB is connected through stdio.
5718 * target.c (mywait): Likewise, be silent if GDB is connected
5721 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5723 * lynx-low.c (lynx_add_threads_after_attach): New function.
5724 (lynx_attach): Remove call to add_thread. Add call to
5725 lynx_add_threads_after_attach instead.
5727 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5729 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5730 * config.in, configure: Regenerated.
5732 2013-09-18 Yao Qi <yao@codesourcery.com>
5735 * server.c (start_inferior): Clear 'resume_info'.
5737 2013-09-16 Jiong Wang <jiwang@tilera.com>
5739 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5742 2013-09-16 Jiong Wang <jiwang@tilera.com>
5744 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5745 linux-tile-low.o to srv_tgtobj.
5747 2013-09-16 Will Newton <will.newton@linaro.org>
5749 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5752 2013-09-06 Pedro Alves <palves@redhat.com>
5754 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5755 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5756 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5757 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5758 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5759 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5761 2013-09-06 Pedro Alves <palves@redhat.com>
5763 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5764 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5766 2013-09-06 Pedro Alves <palves@redhat.com>
5768 * linux-amd64-ipa.c: Include tracepoint.h.
5769 * linux-i386-ipa.c: Include tracepoint.h.
5771 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5773 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5774 (ps_get_thread_area): New function.
5776 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5778 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5779 (initialize_low_arch): Call init_registers_crisv32 rather than
5780 init_register_crisv32.
5782 2013-09-05 Pedro Alves <palves@redhat.com>
5784 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5786 * hostio.h: ... this new file.
5787 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5788 win32-low.c: Include hostio.h.
5790 2013-09-05 Pedro Alves <palves@redhat.com>
5792 * server.h (gdb_client_data, handler_func, callback_handler_func)
5793 (delete_file_handler, add_file_handler, append_callback_event)
5794 (delete_callback_event, start_event_loop, initialize_event_loop):
5795 Move to event-loop.h and include it.
5796 * event-loop.h: New file.
5798 2013-09-05 Pedro Alves <palves@redhat.com>
5800 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5801 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5802 (loaded_dll, unloaded_dll): Move to ...
5803 * dll.h: ... this new file.
5804 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5806 2013-09-05 Pedro Alves <palves@redhat.com>
5808 * server.h (current_process, get_thread_process, all_processes)
5809 (add_inferior_to_list, for_each_inferior, current_inferior)
5810 (remove_inferior, add_process, remove_process, find_process_pid)
5811 (have_started_inferiors_p, have_attached_inferiors_p)
5812 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5813 (clear_inferiors, find_inferior, find_inferior_id)
5814 (inferior_target_data, set_inferior_target_data)
5815 (inferior_regcache_data, set_inferior_regcache_data): Move to
5816 inferiors.h, and include it.
5817 * inferiors.h: New file.
5819 2013-09-05 Pedro Alves <palves@redhat.com>
5821 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5825 2013-09-05 Pedro Alves <palves@redhat.com>
5827 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5829 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5830 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5831 (handle_tracepoint_general_set, handle_tracepoint_query)
5832 (tracepoint_finished_step, tracepoint_was_hit)
5833 (release_while_stepping_state_list, current_traceframe)
5834 (in_readonly_region, traceframe_read_mem)
5835 (fetch_traceframe_registers, traceframe_read_sdata)
5836 (traceframe_read_info, struct fast_tpoint_collect_status)
5837 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5838 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5839 (supply_fast_tracepoint_registers)
5840 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5841 (ipa_tdesc, claim_trampoline_space)
5842 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5843 (agent_mem_read, agent_get_trace_state_variable_value)
5844 (agent_set_trace_state_variable_value, agent_tsv_read)
5845 (agent_mem_read_string, get_raw_reg_func_addr)
5846 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5847 * tracepoint.h: ... this new file.
5849 2013-09-05 Pedro Alves <palves@redhat.com>
5851 * server.h (perror_with_name, error, fatal, warning, paddress)
5852 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5854 * utils.h: New file.
5856 2013-09-05 Pedro Alves <palves@redhat.com>
5858 * server.h (remote_debug, noack_mode, transport_is_reliable)
5859 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5860 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5861 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5862 (write_enn, initialize_async_io, enable_async_io)
5863 (disable_async_io, check_remote_input_interrupt_request)
5864 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5865 (dead_thread_notify, prepare_resume_reply)
5866 (decode_address_to_semicolon, decode_address, decode_m_packet)
5867 (decode_M_packet, decode_X_packet, decode_xfer_write)
5868 (decode_search_memory_packet, unhexify, hexify)
5869 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5870 (look_up_one_symbol, relocate_instruction)
5871 (monitor_output): Move to remote-utils.h, and include it.
5872 * remote-utils.h: New file.
5874 2013-09-05 Pedro Alves <palves@redhat.com>
5876 * server.h (_): Delete.
5878 2013-09-02 Pedro Alves <palves@redhat.com>
5880 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5881 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5883 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5885 2013-09-02 Pierre Muller <muller@sourceware.org>
5887 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5888 or WriteProcessMemory complete successfully and handle
5889 ERROR_PARTIAL_COPY error.
5891 2013-09-02 Pedro Alves <palves@redhat.com>
5893 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5894 error instead of EIO.
5896 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5899 * linux-low.c: Include filestuff.h.
5900 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5901 * lynx-low.c: Include filestuff.h.
5902 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5903 * server.c: Include filestuff.h.
5904 (main): Call notice_open_fds.
5905 * spu-low.c: Include filestuff.h.
5906 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5908 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5910 * Makefile.in: Explain why ../target and ../nat are not
5911 listed as include file search paths.
5912 (linux-waitpid.o): New object file rule.
5913 * configure.srv (srv_native_linux_obj): New variable.
5914 Replace all occurrences of linux native object files with
5915 $srv_native_linux_obj.
5916 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5917 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5918 (linux_enable_event_reporting): Remove declaration.
5919 (my_waitpid): Moved to common/linux-waitpid.c.
5920 (linux_wait_for_event): Pass ptid when calling
5921 linux_enable_event_reporting.
5922 (linux_supports_tracefork_flag): Remove.
5923 (linux_enable_event_reporting): Likewise.
5924 (linux_tracefork_grandchild): Remove.
5925 (STACK_SIZE): Moved to common/linux-ptrace.c.
5926 (linux_tracefork_child): Remove.
5927 (linux_test_for_tracefork): Remove.
5928 (linux_look_up_symbols): Call linux_supports_traceclone.
5929 (initialize_low): Remove call to linux_test_for_tracefork.
5930 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5931 common/linux-ptrace.h.
5932 (PTRACE_TYPE_ARG4): Likewise.
5933 Include linux-ptrace.h.
5935 2013-08-21 Pedro Alves <palves@redhat.com>
5937 * config.in: Renegerate.
5939 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5941 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5942 (SFILES): Remove $(srcdir)/common/target-common.c and
5943 add $(srcdir)/target/waitstatus.c.
5944 (OBS): Remove target-common.o and add waitstatus.o.
5945 (server_h): Remove $(srcdir)/../common/target-common.h and
5946 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5947 and $(srcdir)/../target/waitstatus.h.
5948 (target-common.o): Remove.
5949 (waitstatus.o): New target object file.
5950 * target.h: Do not include target-common.h and
5951 include target/resume.h, target/wait.h and
5952 target/waitstatus.h.
5954 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5956 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5957 to PTRACE_TYPE_ARG3.
5958 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5959 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5961 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5962 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5964 2013-07-27 Jie Zhang <jie@codesourcery.com>
5965 Daniel Jacobowitz <dan@codesourcery.com>
5966 Yao Qi <yao@codesourcery.com>
5968 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5969 (mips-linux-watch.o): New rule.
5970 (mips_linux_watch_h): New variable.
5971 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5973 * linux-mips-low.c: Include mips-linux-watch.h.
5974 (struct arch_process_info, struct arch_lwp_info): New.
5975 (update_watch_registers_callback): New function.
5976 (mips_linux_new_process, mips_linux_new_thread) New functions.
5977 (mips_linux_prepare_to_resume, mips_insert_point): New
5979 (mips_remove_point, mips_stopped_by_watchpoint): New
5981 (rsp_bp_type_to_target_hw_bp_type): New function.
5982 (mips_stopped_data_address): New function.
5983 (the_low_target): Add watchpoint support functions.
5985 2013-07-27 Yao Qi <yao@codesourcery.com>
5987 * i386-low.c: Include break-common.h.
5988 (enum target_hw_bp_type): Remove.
5990 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5992 * Makefile.in (SFILES): /common/target-common.c.
5993 (OBS): Add target-common.o.
5994 (server_h): Add $(srcdir)/../common/target-common.h.
5995 (target-common.o): New target.
5996 * server.c (queue_stop_reply_callback): Free
5997 status string after use.
5998 * target.c (target_waitstatus_to_string): Remove.
5999 * target.h: Include target-common.h.
6000 (resume_kind): Likewise.
6001 (target_waitkind): Likewise.
6002 (target_waitstatus): Likewise.
6003 (TARGET_WNOHANG): Likewise.
6005 2013-07-04 Yao Qi <yao@codesourcery.com>
6007 * Makefile.in (host_alias): Use @host_noncanonical@.
6008 (target_alias): Use @target_noncanonical@.
6009 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6010 ACX_NONCANONICAL_HOST.
6011 * configure: Regenerated.
6014 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6016 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6017 * configure: Rebuild.
6018 * Makefile.in (version_host, version_target): Get from configure.
6019 (version.c): Use $(version_host) and $(version_target).
6021 2013-07-03 Pedro Alves <palves@redhat.com>
6023 * Makefile.in (config.status): Depend on development.sh.
6024 * acinclude.m4: Include libmcheck.m4.
6025 * configure: Regenerate.
6027 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6029 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6030 attribute inside the parentheses.
6031 (winapi_DebugSetProcessKillOnExit): Ditto.
6032 (winapi_DebugBreakProcess): Ditto.
6033 (winapi_GenerateConsoleCtrlEvent): Ditto.
6035 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6037 * notif.h (notif_event): Add a dummy member to avoid compiler
6040 2013-07-01 Pedro Alves <palves@redhat.com>
6042 * hostio.c (HOSTIO_PATH_MAX): Define.
6043 (require_filename, handle_open, handle_unlink, handle_readlink):
6046 2013-07-01 Pedro Alves <palves@redhat.com>
6048 * server.h: Include "pathmax.h".
6049 * linux-low.c: Don't include sys/param.h.
6050 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6052 * win32-low.c: Don't include sys/param.h.
6053 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6055 2013-07-01 Pedro Alves <palves@redhat.com>
6057 * event-loop.c: Don't check HAVE_UNISTD_H before including
6059 * gdbreplay.c: Likewise.
6060 * remote-utils.c: Likewise.
6061 * server.c: Likewise.
6062 * configure.ac: Don't check for unistd.h.
6063 * configure: Regenerate.
6065 2013-06-28 Tom Tromey <tromey@redhat.com>
6067 * Makefile.in (version.c): Use version.in, not
6070 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6072 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6073 * configure: Rebuild.
6074 * Makefile.in (version_host, version_target): Get from configure.
6075 (version.c): Use $(version_host) and $(version_target).
6077 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6079 Fix trace-status to output user name without trailing colon.
6080 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6082 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6084 Fix trace-status to output proper start-time and stop-time.
6085 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6086 output start time and stop time in hex as gdb expects.
6088 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6090 * tracepoint.c (build_traceframe_info_xml): Output trace state
6091 variables present in the trace buffer.
6093 2013-06-24 Tom Tromey <tromey@redhat.com>
6095 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6097 (version.o): Remove.
6098 * gdbreplay.c: Include version.h.
6099 (version, host_name): Don't declare.
6100 * server.h: Include version.h.
6101 (version, host_name): Don't declare.
6103 2013-06-12 Pedro Alves <palves@redhat.com>
6105 * linux-x86-low.c (linux_is_elf64): Delete global.
6106 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6107 with local linux_pid_exe_is_elf_64_file use.
6109 2013-06-11 Pedro Alves <palves@redhat.com>
6111 * linux-low.c (regset_disabled, disable_regset): New functions.
6112 (regsets_fetch_inferior_registers)
6113 (regsets_store_inferior_registers): Use them.
6114 (initialize_regsets_info); Don't allocate the disabled_regsets
6116 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6119 2013-06-11 Pedro Alves <palves@redhat.com>
6121 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6124 2013-06-11 Pedro Alves <palves@redhat.com>
6126 * linux-x86-low.c (initialize_low_arch): Call
6127 init_registers_x32_avx_linux.
6129 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6131 Fix compatibility with Android Bionic.
6132 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6135 2013-06-07 Pedro Alves <palves@redhat.com>
6138 * Makefile.in (OBS): Add tdesc.o.
6139 (IPA_OBJS): Add tdesc-ipa.o.
6140 (tdesc-ipa.o): New rule.
6141 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6143 * linux-low.c (new_inferior): Delete.
6144 (disabled_regsets, num_regsets): Delete.
6145 (linux_add_process): Adjust to set the new per-process
6147 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6148 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6149 was a stop. When calling arch_setup, switch the current inferior
6150 to the thread that got an event.
6151 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6152 (regsets_fetch_inferior_registers)
6153 (regsets_store_inferior_registers): New regsets_info parameter.
6155 (linux_register_in_regsets): New regs_info parameter. Adjust to
6157 (register_addr, fetch_register, store_register): New usrregs_info
6158 parameter. Adjust to use it.
6159 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6160 parameter regs_info. Adjust to use it.
6161 (linux_fetch_registers): Get the current inferior's regs_info, and
6163 (linux_store_registers): Ditto.
6164 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6165 (initialize_low): Don't initialize the target_regsets here. Call
6166 initialize_low_arch.
6167 * linux-low.h (target_regsets): Delete declaration.
6168 (struct regsets_info): New.
6169 (struct usrregs_info): New.
6170 (struct regs_info): New.
6171 (struct process_info_private) <new_inferior>: New field.
6172 (struct linux_target_ops): Delete the num_regs, regmap, and
6173 regset_bitmap fields. New field regs_info.
6174 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6175 * i387-fp.c (num_xmm_registers): Delete.
6176 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6177 calls to new interface.
6178 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6179 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6180 Infer the number of xmm registers from the regcache's target
6182 * i387-fp.h (num_xmm_registers): Delete.
6183 * inferiors.c (add_thread): Don't install the thread's regcache
6185 * proc-service.c (gregset_info): Fetch the current inferior's
6186 regs_info. Adjust to use it.
6187 * regcache.c: Include tdesc.h.
6188 (register_bytes, reg_defs, num_registers)
6189 (gdbserver_expedite_regs): Delete.
6190 (get_thread_regcache): If the thread doesn't have a regcache yet,
6191 create one, instead of aborting gdbserver.
6192 (regcache_invalidate_one): Rename to ...
6193 (regcache_invalidate_thread): ... this.
6194 (regcache_invalidate_one): New.
6195 (regcache_invalidate): Only invalidate registers of the current
6197 (init_register_cache): Add target_desc parameter, and use it.
6198 (new_register_cache): Ditto. Assert the target description has a
6199 non zero registers_size.
6200 (regcache_cpy): Add assertions. Adjust.
6201 (realloc_register_cache, set_register_cache): Delete.
6202 (registers_to_string, registers_from_string): Adjust.
6203 (find_register_by_name, find_regno, find_register_by_number)
6204 (register_cache_size): Add target_desc parameter, and use it.
6205 (free_register_cache_thread, free_register_cache_thread_one)
6206 (regcache_release, register_cache_size): New.
6207 (register_size): Add target_desc parameter, and use it.
6208 (register_data, supply_register, supply_register_zeroed)
6209 (supply_regblock, supply_register_by_name, collect_register)
6210 (collect_register_as_string, collect_register_by_name): Adjust.
6211 * regcache.h (struct target_desc): Forward declare.
6212 (struct regcache) <tdesc>: New field.
6213 (init_register_cache, new_register_cache): Add target_desc
6215 (regcache_invalidate_thread): Declare.
6216 (regcache_invalidate_one): Delete declaration.
6217 (regcache_release): Declare.
6218 (find_register_by_number, register_cache_size, register_size)
6219 (find_regno): Add target_desc parameter.
6220 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6222 * remote-utils.c: Include tdesc.h.
6223 (outreg, prepare_resume_reply): Adjust.
6224 * server.c: Include tdesc.h.
6225 (gdbserver_xmltarget): Delete declaration.
6226 (get_features_xml, process_serial_event): Adjust.
6227 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6229 (struct process_info) <tdesc>: New field.
6230 (ipa_tdesc): Declare.
6231 * tdesc.c: New file.
6232 * tdesc.h: New file.
6233 * tracepoint.c: Include tdesc.h.
6234 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6235 (get_context_regcache): Adjust to pass ipa_tdesc down.
6236 (do_action_at_tracepoint): Adjust to get the register cache size
6237 from the context regcache's description.
6238 (traceframe_walk_blocks): Adjust to get the register cache size
6239 from the current trace frame's description.
6240 (traceframe_get_pc): Adjust to get current trace frame's
6241 description and pass it down.
6242 (gdb_collect): Adjust to get the register cache size from the
6244 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6245 (gdbserver_xmltarget): Delete.
6246 (initialize_low_tracepoint): Set the ipa's target description.
6247 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6248 (initialize_low_tracepoint): Set the ipa's target description.
6249 * linux-x86-low.c: Include tdesc.h.
6250 [__x86_64__] (is_64bit_tdesc): New.
6251 (ps_get_thread_area, x86_get_thread_area): Use it.
6252 (i386_cannot_store_register): Rename to ...
6253 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6254 (i386_cannot_fetch_register): Rename to ...
6255 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6256 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6258 (target_regsets): Rename to ...
6259 (x86_regsets): ... this.
6260 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6262 (x86_siginfo_fixup): Use is_64bit_tdesc.
6263 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6264 (tdesc_x32_avx_linux, tdesc_x32_linux)
6265 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6267 (x86_linux_update_xmltarget): Delete.
6268 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6269 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6270 (AMD64_LINUX_USER64_CS): New.
6271 (x86_linux_read_description): New, based on
6272 x86_linux_update_xmltarget.
6273 (same_process_callback): New.
6274 (x86_arch_setup_process_callback): New.
6275 (x86_linux_update_xmltarget): New.
6276 (x86_regsets_info): New.
6277 (amd64_linux_regs_info): New.
6278 (i386_linux_usrregs_info): New.
6279 (i386_linux_regs_info): New.
6280 (x86_linux_regs_info): New.
6281 (x86_arch_setup): Reimplement.
6282 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6283 (x86_emit_ops): Ditto.
6284 (the_low_target): Adjust. Install x86_linux_regs_info,
6285 x86_cannot_fetch_register, and x86_cannot_store_register.
6286 (initialize_low_arch): New.
6287 * linux-ia64-low.c (tdesc_ia64): Declare.
6288 (ia64_fetch_register): Adjust.
6289 (ia64_usrregs_info, regs_info): New globals.
6290 (ia64_regs_info): New function.
6291 (the_low_target): Adjust.
6292 (initialize_low_arch): New function.
6293 * linux-sparc-low.c (tdesc_sparc64): Declare.
6294 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6296 (sparc_arch_setup): New function.
6297 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6298 (the_low_target): Adjust.
6299 (initialize_low_arch): New function.
6300 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6301 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6302 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6303 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6304 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6305 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6306 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6307 (tdesc_powerpc_isa205_vsx64l): Declare.
6308 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6309 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6310 (ppc_set_pc, ppc_get_hwcap): Adjust.
6311 (ppc_usrregs_info): Forward declare.
6312 (!__powerpc64__) ppc_regmap_adjusted: New global.
6313 (ppc_arch_setup): Adjust to the current process'es target
6315 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6316 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6317 (ppc_store_evrregset): Adjust.
6318 (target_regsets): Rename to ...
6319 (ppc_regsets): ... this, and make static.
6320 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6321 (ppc_regs_info): New function.
6322 (the_low_target): Adjust.
6323 (initialize_low_arch): New function.
6324 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6325 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6326 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6327 (tdesc_s390x_linux64v2): Declare.
6328 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6329 (s390_fill_gregset, s390_store_last_break): Adjust.
6330 (target_regsets): Rename to ...
6331 (s390_regsets): ... this, and make static.
6332 (s390_get_pc, s390_set_pc): Adjust.
6333 (s390_get_hwcap): New target_desc parameter, and use it.
6334 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6335 (s390_arch_setup): Adjust to set the current process'es target
6336 description. Don't adjust the regmap.
6337 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6338 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6339 (regs_info_3264): New globals.
6340 (s390_regs_info): New function.
6341 (the_low_target): Adjust.
6342 (initialize_low_arch): New function.
6343 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6344 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6345 [__mips64] (init_registers_mips_linux)
6346 (init_registers_mips_dsp_linux): Delete defines.
6347 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6348 (have_dsp): New global.
6349 (mips_read_description): New, based on mips_arch_setup.
6350 (mips_arch_setup): Reimplement.
6351 (get_usrregs_info): New function.
6352 (mips_cannot_fetch_register, mips_cannot_store_register)
6353 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6354 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6355 (target_regsets): Rename to ...
6356 (mips_regsets): ... this, and make static.
6357 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6358 (dsp_regs_info, regs_info): New globals.
6359 (mips_regs_info): New function.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6363 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6365 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6366 (arm_read_description): New, with bits factored from
6368 (arm_arch_setup): Reimplement.
6369 (target_regsets): Rename to ...
6370 (arm_regsets): ... this, and make static.
6371 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6372 (arm_regs_info): New function.
6373 (the_low_target): Adjust.
6374 (initialize_low_arch): New function.
6375 * linux-m68k-low.c (tdesc_m68k): Declare.
6376 (target_regsets): Rename to ...
6377 (m68k_regsets): ... this, and make static.
6378 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6379 (m68k_regs_info): New function.
6380 (m68k_arch_setup): New function.
6381 (the_low_target): Adjust.
6382 (initialize_low_arch): New function.
6383 * linux-sh-low.c (tdesc_sharch): Declare.
6384 (target_regsets): Rename to ...
6385 (sh_regsets): ... this, and make static.
6386 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6387 (sh_regs_info, sh_arch_setup): New functions.
6388 (the_low_target): Adjust.
6389 (initialize_low_arch): New function.
6390 * linux-bfin-low.c (tdesc_bfin): Declare.
6391 (bfin_arch_setup): New function.
6392 (bfin_usrregs_info, regs_info): New globals.
6393 (bfin_regs_info): New function.
6394 (the_low_target): Adjust.
6395 (initialize_low_arch): New function.
6396 * linux-cris-low.c (tdesc_cris): Declare.
6397 (cris_arch_setup): New function.
6398 (cris_usrregs_info, regs_info): New globals.
6399 (cris_regs_info): New function.
6400 (the_low_target): Adjust.
6401 (initialize_low_arch): New function.
6402 * linux-cris-low.c (tdesc_crisv32): Declare.
6403 (cris_arch_setup): New function.
6404 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6405 (cris_regs_info): New function.
6406 (the_low_target): Adjust.
6407 (initialize_low_arch): New function.
6408 * linux-m32r-low.c (tdesc_m32r): Declare.
6409 (m32r_arch_setup): New function.
6410 (m32r_usrregs_info, regs_info): New globals.
6411 (m32r_regs_info): Adjust.
6412 (initialize_low_arch): New function.
6413 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6414 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6415 (tic6x_usrregs_info): Forward declare.
6416 (tic6x_read_description): New function, based on ...
6417 (tic6x_arch_setup): ... this. Reimplement.
6418 (target_regsets): Rename to ...
6419 (tic6x_regsets): ... this, and make static.
6420 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6421 (tic6x_regs_info): New function.
6422 (the_low_target): Adjust.
6423 (initialize_low_arch): New function.
6424 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6425 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6426 (target_regsets): Rename to ...
6427 (xtensa_regsets): ... this, and make static.
6428 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6430 (xtensa_arch_setup, xtensa_regs_info): New functions.
6431 (the_low_target): Adjust.
6432 (initialize_low_arch): New function.
6433 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6434 (nios2_arch_setup): Set the current process'es tdesc.
6435 (target_regsets): Rename to ...
6436 (nios2_regsets): ... this.
6437 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6438 (nios2_regs_info): New function.
6439 (the_low_target): Adjust.
6440 (initialize_low_arch): New function.
6441 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6442 (aarch64_arch_setup): Set the current process'es tdesc.
6443 (target_regsets): Rename to ...
6444 (aarch64_regsets): ... this.
6445 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6446 (aarch64_regs_info): New function.
6447 (the_low_target): Adjust.
6448 (initialize_low_arch): New function.
6449 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6451 (target_regsets): Rename to ...
6452 (tile_regsets): ... this.
6453 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6454 (tile_regs_info): New function.
6455 (tile_arch_setup): Set the current process'es tdesc.
6456 (the_low_target): Adjust.
6457 (initialize_low_arch): New function.
6458 * spu-low.c (tdesc_spu): Declare.
6459 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6460 * win32-arm-low.c (tdesc_arm): Declare.
6461 (arm_arch_setup): New function.
6462 (the_low_target): Install arm_arch_setup instead of
6464 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6465 (init_windows_x86): Rename to ...
6466 (i386_arch_setup): ... this. Set `win32_tdesc'.
6467 (the_low_target): Adjust.
6468 * win32-low.c (win32_tdesc): New global.
6469 (child_add_thread): Don't create the thread cache here.
6470 (do_initial_child_stuff): Set the new process'es tdesc.
6471 * win32-low.h (struct target_desc): Forward declare.
6472 (win32_tdesc): Declare.
6473 * lynx-i386-low.c (tdesc_i386): Declare global.
6474 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6475 * lynx-low.c (lynx_tdesc): New global.
6476 (lynx_add_process): Set the new process'es tdesc.
6477 * lynx-low.h (struct target_desc): Forward declare.
6478 (lynx_tdesc): Declare global.
6479 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6480 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6481 * nto-low.c (nto_tdesc): New global.
6482 (do_attach): Set the new process'es tdesc.
6483 * nto-low.h (struct target_desc): Forward declare.
6484 (nto_tdesc): Declare.
6485 * nto-x86-low.c (tdesc_i386): Declare.
6486 (nto_x86_arch_setup): Set `nto_tdesc'.
6488 2013-06-04 Gary Benson <gbenson@redhat.com>
6490 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6491 to qSupported response when appropriate.
6492 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6493 with nonzero-length annex.
6494 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6495 arguments supplied in annex.
6497 2013-05-31 Doug Evans <dje@google.com>
6500 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6501 64 bits in 64-cross-32 environment.
6503 2013-05-28 Pedro Alves <palves@redhat.com>
6505 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6506 (aarch64-without-fpu.c): Delete rule.
6507 * configure.srv (aarch64*-*-linux*): Remove references to
6508 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6509 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6512 2013-05-24 Pedro Alves <palves@redhat.com>
6514 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6515 instead of strchr/decode_address. Error if the range isn't split
6516 with a ','. Don't assume there's be a ':' in the action.
6518 2013-05-23 Yao Qi <yao@codesourcery.com>
6519 Pedro Alves <palves@redhat.com>
6521 * linux-low.c (lwp_in_step_range): New function.
6522 (linux_wait_1): If the thread was range stepping and stopped
6523 outside the stepping range, report the stop to GDB. Otherwise,
6524 continue stepping. Add range stepping debug output.
6525 (linux_set_resume_request): Copy the step range from the resume
6527 (linux_supports_range_stepping): New.
6528 (linux_target_ops) <supports_range_stepping>: Set to
6529 linux_supports_range_stepping.
6530 * linux-low.h (struct linux_target_ops)
6531 <supports_range_stepping>: New field.
6532 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6533 * linux-x86-low.c (x86_supports_range_stepping): New.
6534 (the_low_target) <supports_range_stepping>: Set to
6535 x86_supports_range_stepping.
6536 * server.c (handle_v_cont): Handle 'r' action.
6537 (handle_v_requests): Append ";r" if the target supports range
6539 * target.h (struct thread_resume) <step_range_start,
6540 step_range_end>: New fields.
6541 (struct target_ops) <supports_range_stepping>:
6543 (target_supports_range_stepping): New macro.
6545 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6547 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6548 confusion in comment.
6550 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6552 * lynx-low.c (struct process_info_private): New type.
6553 (lynx_add_process): New function.
6554 (lynx_create_inferior, lynx_attach): Replace calls to
6555 add_process by calls to lynx_add_process.
6556 (lynx_resume): If PTID is null, then try using
6557 current_process()->private->last_wait_event_ptid.
6559 (lynx_clear_inferiors): Delete. The contents of that function
6560 has been inlined in lynx_mourn;
6561 (lynx_wait_1): Save the ptid in the process's private data.
6562 (lynx_mourn): Free the process' private data. Replace call
6563 to lynx_clear_inferiors by call to clear_inferiors.
6565 2013-05-17 Yao Qi <yao@codesourcery.com>
6567 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6570 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6572 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6573 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6574 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6575 PT_TEXT_END_ADDR guards. Update comments.
6576 (linux_target_op) <read_offsets>: Conditionally define to
6577 linux_read_offsets if the target is UCLIBC and if it defines
6578 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6580 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6581 Andrew Jenner <andrew@codesourcery.com>
6583 * Makefile.in (SFILES): Add linux-nios2-low.c.
6584 (clean): Add action to delete nios2-linux.c.
6585 (nios2-linux.c): New rule.
6586 * configure.srv: Add nios2*-*-linux*.
6587 * linux-nios2-low.c: New.
6589 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6591 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6593 2013-04-25 Hui Zhu <hui@codesourcery.com>
6596 * ax.c (ax_printf): Add fflush.
6598 2013-04-22 Tom Tromey <tromey@redhat.com>
6600 * Makefile.in (SFILES): Add filestuff.c.
6601 (OBS): Add filestuff.o.
6602 (filestuff.o): New target.
6603 * config.in, configure: Rebuild.
6604 * configure.ac: Check for fdwalk, pipe2.
6606 2013-04-17 Pedro Alves <palves@redhat.com>
6608 * configure.ac (USE_THREAD_DB): Delete variable.
6609 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6610 Don't AC_SUBST USE_THREAD_DB.
6611 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6612 * config.in, configure: Regenerate.
6614 2013-04-16 Pedro Alves <palves@redhat.com>
6616 * linux-low.h (struct lwp_info) <thread_known>: Move under
6617 the USE_THREAD_DB #ifdef.
6619 2013-04-16 Pedro Alves <palves@redhat.com>
6621 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6622 (linux-low.o): Delete rule.
6623 * linux-low.h: Always include "gdb_thread_db.h" instead of
6624 conditionally including thread_db.h.
6625 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6628 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6630 * Makefile.in (install-only): Fix make install regression.
6632 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6634 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6635 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6637 * gdbserver.1: Remove.
6639 2013-03-22 Pedro Alves <palves@redhat.com>
6641 * linux-low.c (handle_extended_wait): Don't call
6642 linux_enable_event_reporting.
6644 2013-03-15 Tony Theodore <tonyt@logyst.com>
6647 * Makefile.in (SHELL): Use @SHELL@.
6649 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6651 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6654 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6656 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6657 Remove extraneous NULL element.
6659 2013-03-13 Yao Qi <yao@codesourcery.com>
6661 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6662 'V' block in trace frame.
6664 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6666 * target.h (struct target_ops): Add btrace ops.
6667 (target_supports_btrace): New macro.
6668 (target_enable_btrace): New macro.
6669 (target_disable_btrace): New macro.
6670 (target_read_btrace): New macro.
6671 * gdbthread.h (struct thread_info): Add btrace field.
6672 * server.c: Include btrace-common.h.
6673 (handle_btrace_general_set): New function.
6674 (handle_btrace_enable): New function.
6675 (handle_btrace_disable): New function.
6676 (handle_general_set): Call handle_btrace_general_set.
6677 (handle_qxfer_btrace): New function.
6678 (struct qxfer qxfer_packets[]): Add btrace entry.
6679 * inferiors.c (remove_thread): Disable btrace.
6680 * linux-low: Include linux-btrace.h.
6681 (linux_low_enable_btrace): New function.
6682 (linux_low_read_btrace): New function.
6683 (linux_target_ops): Add btrace ops.
6684 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6685 Add srv_linux_btrace=yes.
6686 (x86_64-*-linux*): Add linux-btrace.o.
6687 Add srv_linux_btrace=yes.
6688 * configure.ac: Define HAVE_LINUX_BTRACE.
6689 * config.in: Regenerated.
6690 * configure: Regenerated.
6692 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6694 * server.c (handle_qxfer): Preserve error message if -3 is
6696 (qxfer): Document the -3 return value.
6698 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6700 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6701 (linux_btrace_h): New variable.
6702 (linux-btrace.o): New rule.
6704 2013-03-08 Stan Shebs <stan@codesourcery.com>
6705 Hafiz Abid Qadeer <abidh@codesourcery.com>
6707 * tracepoint.c (trace_buffer_size): New global.
6708 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6709 (init_trace_buffer): Change to one-argument function. Allocate
6710 trace buffer memory.
6711 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6712 handle QTBuffer:size packet.
6713 (cmd_bigqtbuffer_size): New function.
6714 (initialize_tracepoint): Call init_trace_buffer with
6715 DEFAULT_TRACE_BUFFER_SIZE.
6716 * server.c (handle_query): Add QTBuffer:size in the
6719 2013-03-07 Yao Qi <yao@codesourcery.com>
6721 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6722 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6724 (cmd_qtsp): Adjust condition. Do post increment.
6725 Set cur_action and cur_step_action back to 0.
6727 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6730 * linux-low.c (linux_write_memory): Return early success if LEN is
6733 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6735 * configure.srv: Add x86_64-*-cygwin* as target.
6737 2013-02-28 Tom Tromey <tromey@redhat.com>
6739 * configure.ac: Invoke AC_SYS_LARGEFILE.
6740 * configure, config.in: Rebuild.
6742 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6744 * win32-low.c: Throughout, fix format strings and casts of
6745 printf-like functions to avoid type related warnings on all
6747 (get_child_debug_event): Print dwDebugEventCode as hex since
6748 that's how it's usually documented.
6750 2013-02-28 Yao Qi <yao@codesourcery.com>
6752 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6755 2013-02-27 Jiong Wang <jiwang@tilera.com>
6757 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6758 (reg-tilegx32.c): New rule.
6759 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6760 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6761 different register info initializer according to elf class.
6762 (init_registers_tilgx32): New function. The tilegx32 register info
6764 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6765 (tile_store_gregset): Likewise.
6767 2013-02-27 Yao Qi <yao@codesourcery.com>
6769 * server.c (process_point_options): Print debug message when
6770 debug_threads is true.
6772 2013-02-26 Yao Qi <yao@codesourcery.com>
6774 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6776 2013-02-19 Pedro Alves <palves@redhat.com>
6777 Kai Tietz <ktietz@redhat.com>
6781 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6782 instead of strtoul to extract address from packet.
6783 (process_serial_event) <'z'>: Likewise.
6785 2013-02-18 Yao Qi <yao@codesourcery.com>
6787 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6789 2013-02-14 Pedro Alves <palves@redhat.com>
6793 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6794 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6796 2013-02-14 Pedro Alves <palves@redhat.com>
6798 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6800 2013-02-14 Pedro Alves <palves@redhat.com>
6802 * tracepoint.c (save_string): Delete.
6803 (add_tracepoint_action): Use savestring instead of save_string.
6805 2013-02-12 Pedro Alves <palves@redhat.com>
6807 * linux-xtensa-low.c: Ditto.
6808 * xtensa-xtregs.c: Ditto.
6810 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6812 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6815 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6817 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6818 aarch64_num_wp_regs and aarch64_num_bp_regs to
6819 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6821 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6823 * linux-aarch64-low.c (ps_get_thread_area): Replace
6824 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6826 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6827 Marcus Shawcroft <marcus.shawcroft@arm.com>
6828 Nigel Stephens <nigel.stephens@arm.com>
6829 Yufeng Zhang <yufeng.zhang@arm.com>
6831 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6832 (aarch64.c, aarch64-without-fpu.c): New targets.
6833 * configure.srv (aarch64*-*-linux*): New.
6834 * linux-aarch64-low.c: New file.
6836 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6838 * linux-low.c (handle_extended_wait, linux_create_inferior)
6839 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6840 (dequeue_one_deferred_signal, linux_resume_one_thread)
6841 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6842 (linux_tracefork_grandchild, linux_test_for_tracefork)
6843 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6844 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6845 where the argument is 0.
6847 2013-01-25 Yao Qi <yao@codesourcery.com>
6849 * event-loop.c: Include "queue.h".
6850 (gdb_event_p): New typedef.
6851 (struct gdb_event) <next_event>: Remove.
6852 (event_queue): Change to QUEUE(gdb_event_p).
6853 (async_queue_event): Remove.
6854 (gdb_event_xfree): New.
6855 (initialize_event_loop): New.
6856 (process_event): Use API from QUEUE.
6857 (wait_for_event): Likewise.
6858 * server.c (main): Call initialize_event_loop.
6859 * server.h (initialize_event_loop): Declare.
6861 2013-01-18 Yao Qi <yao@codesourcery.com>
6863 * ax.h (struct eval_agent_expr_context): New.
6864 (gdb_eval_agent_expr): Update declaration.
6865 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6866 TFRAME. Add new argument CTX.
6867 * server.h (struct eval_agent_expr_context): Declare.
6868 (agent_mem_read, agent_tsv_read): Update declaration.
6869 (agent_mem_read_string): Likewise.
6870 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6871 (add_traceframe_block): Add new argument TPOINT.
6872 Increase TPOINT->traceframe_usage.
6873 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6874 eval_tracepoint_agent_expr.
6875 (condition_true_at_tracepoint): Likewise.
6876 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6877 (agent_mem_read_string, agent_tsv_read): Likewise.
6879 2013-01-16 Yao Qi <yao@codesourcery.com>
6881 * linux-low.c (linux_resume_one_lwp): Don't check
6882 'lwp->bp_reinsert != 0'.
6884 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6885 Pedro Alves <palves@redhat.com>
6887 * lynx-low.c (ptrace_request_to_str): Define a temporary
6888 macro and use it to simplify this function's implementation.
6890 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6892 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6895 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6897 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6899 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6901 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6903 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6905 * lynx-low.c (lynx_resume): Use the resume_info parameter
6906 to determine the ptid for the lynx_ptrace call, unless
6907 it is equal to minus_one_ptid, in which case we use the
6908 ptid of the current_inferior.
6909 (lynx_wait_1): After having received a thread create/exit
6910 event, resume the inferior's execution using the signaling
6911 thread's ptid, rather than the old ptid.
6913 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6915 * lynx-low.c (lynx_resume): Delete variable ret.
6917 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6919 * gdbreplay.c (gdbreplay_version): Update copyright year.
6920 * server.c (gdbserver_version): Likewise.
6922 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6924 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6927 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6929 * lynx-low.c (ptrace_request_to_str): Add handling for
6932 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6934 * lynx-low.c (lynx_attach): Delete variable new_process.
6936 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6938 * lynx-low.c (lynx_create_inferior): Delete variable
6941 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6943 * lynx-low.c (ptrace_request_to_str): Do not handle
6944 PTRACE_GETTHREADLIST if this macro does not exist.
6946 2012-12-15 Yao Qi <yao@codesourcery.com>
6948 * Makefile.in (OBS): Add notif.o.
6949 * notif.c, notif.h: New.
6950 * server.c: Include "notif.h".
6951 (struct vstop_notif) <next>: Remove.
6953 (queue_stop_reply): Update.
6954 (push_event, send_next_stop_reply): Remove.
6955 (discard_queued_stop_replies): Update.
6956 (notif_stop): New variable.
6957 (handle_v_stopped): Remove.
6958 (handle_v_requests): Don't call handle_v_stopped. Call
6959 handle_ack_notif instead.
6960 (queue_stop_reply_callback): Call notif_event_enque instead
6961 of queue_stop_reply.
6962 (handle_status): Don't call send_next_stop_reply, call
6963 notif_write_event instead.
6964 (kill_inferior_callback): Likewise.
6965 (detach_or_kill_inferior_callback): Likewise.
6966 (main): Call initialize_notif.
6967 (process_serial_event): Call QUEUE_is_empty.
6968 (handle_target_event): Call notif_push instead of push event.
6969 * server.h (push_event): Remove declaration.
6971 2012-12-10 Tom Tromey <tromey@redhat.com>
6973 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6974 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6977 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6978 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6979 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6980 (amd64-linux-ipa.o, ax.o): Rewrite.
6981 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6982 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6983 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6984 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6985 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6986 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6987 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6988 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6989 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6990 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6991 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6992 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6993 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6994 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6995 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6996 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6997 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6998 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6999 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7000 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7001 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7002 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7003 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7004 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7005 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7006 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7007 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7008 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7009 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7010 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7011 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7012 (reg-tilegx.o): Remove.
7013 (all_object_files): New macro.
7014 Include .deps files.
7015 * aclocal.m4, configure: Rebuild.
7016 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7017 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7018 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7020 2012-12-05 Tom Tromey <tromey@redhat.com>
7023 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7025 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7027 * configure.ac: Check for linux/perf_event.h.
7028 * config.in: Regenerated.
7029 * configure: Regenerated.
7031 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7033 * hostio.c (handle_readlink): Decrease buffer size
7034 parameter passed to readlink by one byte.
7036 2012-11-26 Yao Qi <yao@codesourcery.com>
7038 * configure.ac (build_warnings): Append '-Wempty-body'.
7039 * configure: Regenerated.
7040 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7043 2012-11-15 Pierre Muller <muller@sourceware.org>
7045 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7046 * config.in: Regenerate.
7047 * configure: Regenerate.
7048 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7049 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7050 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7051 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7053 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7054 instead of <sys/wait.h> header.
7055 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7057 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7059 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7060 (various make rules): Remove -DGDBSERVER
7062 2012-11-09 Yao Qi <yao@codesourcery.com>
7064 * spu-low.c (current_ptid): Move it to ..
7065 * gdbthread.h: ... here. New.
7066 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7067 * server.c (myresume, process_serial_event): Likewise.
7068 * thread-db.c (thread_db_find_new_threads): Likewise.
7069 * tracepoint.c (run_inferior_command): Likewise.
7071 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7073 * server.c (handle_search_memory_1): Include access length in
7076 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7078 * linux-crisv32-low.c: Fix compile errors.
7080 2012-09-04 Yao Qi <yao@codesourcery.com>
7082 * tracepoint.c (cmd_qtsv): Adjust debug message.
7083 Don't check CUR_TPOINT.
7085 2012-08-28 Yao Qi <yao@codesourcery.com>
7087 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7088 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7089 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7090 Remove declarations of xmalloc, xreallloc, xstrdup and
7092 * Makefile.in (libiberty_h): New.
7093 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7094 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7096 2012-08-23 Yao Qi <yao@codesourcery.com>
7098 * server.h: Remove declaration of 'xsnprintf'.
7100 2012-08-22 Keith Seitz <keiths@redhat.com>
7102 * server.h: Include build-gnulib-gbserver/config.h.
7103 * gdbreplay.c: Likewise.
7105 2012-08-08 Doug Evans <dje@google.com>
7107 * Makefile.in (SFILES): Add gdb_vecs.c.
7108 (OBS): Add gdb_vecs.o.
7109 (gdb_vecs_h, host_defs_h): New variables.
7110 (thread-db.o): Add $(gdb_vecs_h) dependency.
7111 (gdb_vecs.o): New rule.
7112 * thread-db.c: #include "gdb_vecs.h".
7113 (thread_db_load_search): Use a vector to iterate over path elements.
7114 Handle text appearing after "$pdir".
7116 * configure.ac: Add check for strstr.
7117 * config.in: Regenerate.
7118 * configure: Regenerate.
7120 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7122 * hostio.c (handle_pread): If pread fails, fall back to attempting
7124 (handle_pwrite): Likewise for pwrite.
7126 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7128 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7129 between unsupported TYPE and unimplementable ADDR/LEN combination.
7130 (arm_insert_point): Act on new return value.
7132 2012-07-31 Pedro Alves <palves@redhat.com>
7134 * server.c (process_point_options): Only skip tokens if we find
7135 one that is unrecognized. Don't treat 'X' specially while
7136 skipping unrecognized tokens.
7138 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7140 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7141 to 4-byte-align HW breakpoint addresses for Thumb.
7143 2012-07-27 Yao Qi <yao@codesourcery.com>
7147 * server.h: Declare gdb_agent_about_to_close.
7148 * target.c (kill_inferior): Include "agent.h".
7149 New. Send command 'kill'.
7150 * target.h (kill_inferior): Removed macro.
7151 * tracepoint.c (gdb_agent_about_to_close): New.
7152 (gdb_agent_helper_thread): Handle command 'close'.
7153 Wait endlessly until the inferior stops.
7154 Install gdb_agent_remove_socket to atexit hook.
7155 (agent_socket_name): New static variable.
7156 (gdb_agent_socket_init): Replace local variable 'name' with
7157 'agent_socket_name'.
7158 (gdb_agent_remove_socket): New.
7160 2012-07-27 Yao Qi <yao@codesourcery.com>
7162 * server.c (process_point_options): Stop at 'X' when parsing.
7164 2012-07-19 Michael Eager <eager@eagercon.com>
7166 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7168 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7169 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7170 hardware breakpoint.
7172 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7174 * gdbserver/linux-low.c (initialize_low): Call
7175 linux_ptrace_init_warnings.
7177 2012-07-02 Doug Evans <dje@google.com>
7179 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7182 2012-07-02 Stan Shebs <stan@codesourcery.com>
7184 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7185 (ax.o): Add it to build rule.
7187 (OBS): Add format.o.
7188 (IPA_OBS): Add format.o.
7189 * server.c (handle_query): Claim support for breakpoint commands.
7190 (process_point_options): Add command case.
7191 (process_serial_event): Leave running if there are printfs in
7193 * mem-break.h (any_persistent_commands): Declare.
7194 (add_breakpoint_commands): Declare.
7195 (gdb_no_commands_at_breakpoint): Declare.
7196 (run_breakpoint_commands): Declare.
7197 * mem-break.c (struct point_command_list): New struct.
7198 (struct breakpoint): New field command_list.
7199 (any_persistent_commands): New function.
7200 (add_commands_to_breakpoint): New function.
7201 (add_breakpoint_commands): New function.
7202 (gdb_no_commands_at_breakpoint): New function.
7203 (run_breakpoint_commands): New function.
7204 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7206 * ax.c: Include format.h.
7207 (ax_printf): New function.
7208 (gdb_eval_agent_expr): Add printf opcode.
7210 2012-06-13 Yao Qi <yao@codesourcery.com>
7212 * server.c (start_inferior): Remove duplicated writes to fields
7213 'last_resume_kind' and 'last_status' of 'current_inferior'.
7215 2012-06-12 Yao Qi <yao@codesourcery.com>
7216 Pedro Alves <palves@redhat.com>
7218 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7220 * server.c (handle_v_cont): Extend comment.
7222 2012-06-11 Yao Qi <yao@codesourcery.com>
7224 * linux-low.c (linux_attach): Add 'static'.
7226 2012-06-06 Yao Qi <yao@codesourcery.com>
7228 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7230 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7232 Fix gcc -flto compilation warning.
7233 * server.c (main): Make variable multi_mode and attach volatile.
7235 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7237 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7238 if the platform doesn't know about it.
7240 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7242 * Makefile.in (SFILES): Add linux-tile-low.c.
7243 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7244 * configure.srv: Handle tilegx-*-linux*.
7245 * linux-tile-low.c: New file.
7247 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7249 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7251 2012-05-24 Pedro Alves <palves@redhat.com>
7255 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7257 2012-05-24 Pedro Alves <palves@redhat.com>
7261 Replace target_signal with gdb_signal throughout.
7263 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7265 * linux-low.c (linux_store_registers): Avoid the copying sequence
7266 when no data has been retrieved by ptrace.
7268 2012-05-22 Will Deacon <will.deacon@arm.com>
7270 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7271 Include asm/ptrace.h.
7272 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7275 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7277 * linux-low.c (linux_store_registers): Don't re-retrieve data
7278 with ptrace that has already been obtained from /proc. Always
7279 copy any data retrieved with ptrace to the buffer supplied.
7281 2012-05-11 Yao Qi <yao@codesourcery.com>
7282 Pedro Alves <palves@redhat.com>
7284 * linux-low.c (enum stopping_threads_kind): New.
7285 (stopping_threads): Change type to `enum stopping_threads_kind'.
7286 (handle_extended_wait): If stopping and suspending threads, leave
7287 the new_lwp suspended too.
7288 (linux_wait_for_event): Adjust.
7289 (stop_all_lwps): Set `stopping_threads' to
7290 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7291 whether we're suspending threads or just stopping them. Assert no
7294 2012-04-29 Yao Qi <yao@codesourcery.com>
7296 * server.h: Move some code to ...
7297 * gdbthread.h: ... here. New.
7298 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7299 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7300 (nto-low.o, win32-low.o): Likewise.
7301 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7302 * regcache.c, remote-utils.c, server.c: Likewise.
7303 * target.c, tracepoint.c, win32-low.c: Likewise.
7305 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7307 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7308 (PTRACE_ARG4_TYPE): Likewise.
7309 (PTRACE_XFER_TYPE): Likewise.
7310 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7311 ptrace to PTRACE_ARG3_TYPE.
7312 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7313 (PTRACE_ARG4_TYPE): Likewise.
7314 (PTRACE_XFER_TYPE): Likewise.
7315 (linux_detach_one_lwp): Cast fourth argument of
7316 ptrace to long then PTRACE_ARG4_TYPE.
7317 (regsets_fetch_inferior_registers): Cast third argument of
7318 ptrace to long then PTRACE_ARG3_TYPE.
7319 (regsets_store_inferior_registers): Likewise.
7321 2012-04-20 Pedro Alves <palves@redhat.com>
7323 * configure: Regenerate.
7325 2012-04-19 Pedro Alves <palves@redhat.com>
7327 * Makefile.in (GNULIB_BUILDDIR): New.
7328 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7329 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7330 (all, install-only, uninstall, clean-info, all-lib, clean): No
7331 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7332 (maintainer-clean realclean distclean): Use subdir_do.
7334 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7335 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7336 * acinclude.m4: Include acx_configure_dir.m4.
7337 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7338 calls. Call AC_PROG_RANLIB. Configure gnulib using
7341 (GNULIB_STDINT_H): Adjust.
7342 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7343 * gdbreplay.c: Include build-gnulib/config.h.
7344 * server.h: Likewise.
7345 * aclocal.m4: Regenerate.
7346 * config.in: Regenerate.
7347 * configure: Regenerate.
7349 2012-04-19 Pedro Alves <palves@redhat.com>
7351 * Makefile.in (LIBGNU, INCGNU): Adjust.
7352 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7353 (all, install-only, uninstall, clean-info, all-lib, clean)
7354 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7355 * configure.ac: Adjust AC_OUTPUT output.
7356 * aclocal.m4: Regenerate.
7357 * configure: Regenerate.
7359 2012-04-19 Pedro Alves <palves@redhat.com>
7361 * Makefile.in (generated_files): New.
7362 (server_h): Remove the explicit dependency on config.h, and depend
7363 on $generated_files.
7365 2012-04-19 Pedro Alves <palves@redhat.com>
7367 * Makefile.in (INCGNU): Add -Ignulib.
7369 2012-04-19 Pedro Alves <palves@redhat.com>
7371 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7372 (INCGNU): ... this, and spell out -I here.
7373 (GNULIB_LIB): Rename to ...
7375 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7377 2012-04-19 Pedro Alves <palves@redhat.com>
7379 * config.in: Regenerate.
7381 2012-04-19 Pedro Alves <palves@redhat.com>
7383 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7384 * server.h (memmem): Remove declaration.
7385 * config.in: Regenerate.
7386 * configure: Regenerate.
7388 2012-04-19 Yao Qi <yao@codesourcery.com>
7390 * Makefile.in (SFILES): Add common/vec.c.
7394 2012-04-19 Yao Qi <yao@codesourcery.com>
7396 * remote-utils.c (prepare_resume_reply): Replace with macro
7397 target_core_of_thread.
7398 * server.c (handle_qxfer_threads_proper): Likewise.
7399 * target.h (traget_core_of_thread): New macro.
7401 2012-04-18 Pedro Alves <palves@redhat.com>
7403 * aclocal.m4: Regenerate.
7404 * configure: Regenerate.
7406 2012-04-16 Yao Qi <yao@codesourcery.com>
7408 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7409 duplicated on address.
7411 2012-04-16 Yao Qi <yao@codesourcery.com>
7413 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7414 (struct tracepoint_action_ops) <send>: New field.
7415 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7416 (agent_expr_send, x_tracepoint_action_send): New.
7417 (l_tracepoint_action_send): New.
7418 (cmd_qtdp): Download and install tracepoint
7419 according to `use_agent'.
7420 (run_inferior_command): Add one more parameter `len'.
7422 (tracepoint_send_agent): New.
7423 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7425 2012-04-16 Yao Qi <yao@codesourcery.com>
7427 * tracepoint.c (download_tracepoints): Moved to ...
7428 (cmd_qtstart): ... here.
7430 2012-04-14 Yao Qi <yao@codesourcery.com>
7432 * tracepoint.c: Include inttypes.h.
7433 (struct collect_memory_action): Use sized types.
7434 (struct tracepoint): Likewise.
7435 (cmd_qtdp, stop_tracing): Update print specifiers.
7436 (cmd_qtp, response_tracepoint): Likewise.
7437 (collect_data_at_tracepoint): Likewise.
7438 (collect_data_at_step): Likewise.
7440 2012-04-14 Yao Qi <yao@codesourcery.com>
7442 Import gnulib module inttypes.
7443 * aclocal.m4, config.in, configure: Regenerated.
7445 2012-04-14 Yao Qi <yao@codesourcery.com>
7447 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7448 Makefile and config.status at last.
7450 2012-04-13 Yao Qi <yao@codesourcery.com>
7452 * tracepoint.c: Include stdint.h unconditionally.
7454 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7456 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7457 on BFD_HAVE_SYS_PROCFS_TYPE.
7458 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7459 * configure: Regenerate.
7460 * config.in: Likewise.
7462 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7464 * Makefile.in (clean): Also remove x32.c x32-linux.c
7465 x32-avx.c x32-avx-linux.c.
7466 (x32.o): New target.
7468 (x32-linux.o): Likewise.
7469 (x32-linux.c): Likewise.
7470 (x32-avx.o): Likewise.
7471 (x32-avx.c): Likewise.
7472 (x32-avx-linux.o): Likewise.
7473 (x32-avx-linux.c): Likewise.
7475 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7476 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7477 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7478 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7479 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7480 i386/x32-avx-linux.xml.
7482 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7483 (init_registers_x32_avx_linux): Likwise.
7484 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7485 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7487 2012-04-13 Pedro Alves <palves@redhat.com>
7489 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7490 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7491 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7492 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7495 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7497 * linux-x86-low.c (compat_x32_clock_t): New.
7498 (compat_x32_siginfo_t): Likewise.
7499 (compat_x32_siginfo_from_siginfo): Likewise.
7500 (siginfo_from_compat_x32_siginfo): Likewise.
7501 (linux_is_elf64): Likewise.
7502 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7503 and siginfo_from_compat_x32_siginfo for x32.
7504 (x86_arch_setup): Set linux_is_elf64.
7506 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7509 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7511 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7512 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7513 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7514 compatible with process.
7516 2012-04-12 Yao Qi <yao@codesourcery.com>
7518 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7519 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7520 (install-only, install-info, clean): Handle sub dir gnulib.
7521 (all-lib, am--refresh): New targets.
7522 (memmem.o): Remove target.
7523 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7524 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7525 (AC_REPLACE_FUNCS): Remove memmem.
7526 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7527 (AC_OUTPUT): Generate Makefile in gnulib/.
7528 * aclocal.m4, config.in, configure: Regenerated.
7530 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7532 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7534 2012-04-05 Pedro Alves <palves@redhat.com>
7536 -Werror=strict-aliasing
7538 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7541 2012-04-04 Pedro Alves <palves@redhat.com>
7543 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7544 (sparc_store_gregset_from_stack, sparc_store_gregset)
7545 (sparc_breakpoint_at): Fix formatting.
7547 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7549 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7551 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7552 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7553 * config.in: Regenerate.
7554 * configure: Likewise.
7556 2012-03-29 Pedro Alves <palves@redhat.com>
7558 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7559 Correct ptrace arguments.
7561 2012-03-28 Pedro Alves <palves@redhat.com>
7563 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7564 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7565 (IA64_FR1_REGNUM): New defines.
7566 (ia64_fetch_register): New.
7567 (the_low_target): Install it.
7568 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7570 * linux-low.c (linux_fetch_registers): Try the
7571 the_low_target.fetch_register hook first.
7573 * linux-arm-low.c (the_low_target): Adjust.
7574 * linux-bfin-low.c (the_low_target): Adjust.
7575 * linux-cris-low.c (the_low_target): Adjust.
7576 * linux-crisv32-low.c (the_low_target): Adjust.
7577 * linux-m32r-low.c (the_low_target): Adjust.
7578 * linux-m68k-low.c (the_low_target): Adjust.
7579 * linux-mips-low.c (the_low_target): Adjust.
7580 * linux-ppc-low.c (the_low_target): Adjust.
7581 * linux-s390-low.c (the_low_target): Adjust.
7582 * linux-sh-low.c (the_low_target): Adjust.
7583 * linux-sparc-low.c (the_low_target): Adjust.
7584 * linux-tic6x-low.c (the_low_target): Adjust.
7585 * linux-x86-low.c (the_low_target): Adjust.
7586 * linux-xtensa-low.c (the_low_target): Adjust.
7588 2012-03-26 Pedro Alves <palves@redhat.com>
7590 * server.c (handle_qxfer_libraries): Don't bail early if
7591 the_target->qxfer_libraries_svr4 is not NULL.
7593 2012-03-26 Pedro Alves <palves@redhat.com>
7595 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7597 2012-03-23 Pedro Alves <palves@redhat.com>
7599 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7600 "library-list-svr4" element's start tag when the the DSO list is
7603 2012-03-23 Pedro Alves <palves@redhat.com>
7605 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7606 a variable whose type size is the same as the inferior's pointer
7609 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7611 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7613 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7614 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7615 * linux-low.h: Include <signal.h>.
7616 (struct siginfo): Remove forward declaration.
7617 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7620 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7622 * .gitignore: Ignore more files.
7624 2012-03-19 Pedro Alves <palves@redhat.com>
7625 Jan Kratochvil <jan.kratochvil@redhat.com>
7627 * server.c (cont_thread, general_thread): Add describing comments.
7628 (start_inferior): Clear `cont_thread'.
7629 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7632 2012-03-15 Yao Qi <yao@codesourcery.com>
7634 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7636 (cmd_qtdp): ... here.
7638 2012-03-15 Yao Qi <yao@codesourcery.com>
7640 * tracepoint.c (struct tracepoint_action_ops): New.
7641 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7642 (m_tracepoint_action_download): New.
7643 (r_tracepoint_action_download): New.
7644 (x_tracepoint_action_download): New.
7645 (l_tracepoint_action_download): New.
7646 (add_tracepoint_action): Install `action->ops' according type.
7647 (download_tracepoint_1): Move code `download' function pointer
7648 of various tracepoint_action_ops.
7650 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7652 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7653 linux_ptrace_attach_warnings.
7655 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7657 * Makefile.in (linux-ptrace.o): New.
7658 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7659 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7660 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7661 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7662 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7664 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7666 2012-03-08 Yao Qi <yao@codesourcery.com>
7667 Pedro Alves <palves@redhat.com>
7669 Fix PR server/13392.
7670 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7672 * tracepoint.c (remove_tracepoint): New.
7673 (cmd_qtdp): Call remove_tracepoint when failed to install.
7675 2012-03-07 Pedro Alves <palves@redhat.com>
7677 * linux-low.c (get_detach_signal): New.
7678 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7679 Pass on pending signals to PTRACE_DETACH. Check the result of the
7681 * server.c (program_signals, program_signals_p): New.
7682 (handle_general_set): Handle QProgramSignals.
7683 * server.h (program_signals, program_signals_p): Declare.
7685 2012-03-05 Pedro Alves <palves@redhat.com>
7686 Jan Kratochvil <jan.kratochvil@redhat.com>
7688 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7691 2012-03-03 Yao Qi <yao@codesourcery.com>
7693 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7694 agent_look_up_symbols.
7696 2012-03-03 Yao Qi <yao@codesourcery.com>
7698 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7699 (linux-x86-low.o): Likewise.
7700 * server.h: Remove in_process_agent_loaded.
7701 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7705 2012-03-03 Yao Qi <yao@codesourcery.com>
7707 * tracepoint.c (gdb_agent_capability): New global.
7708 (in_process_agent_loaded_ust): Renamed to
7709 `in_process_agent_supports_ust'.
7711 (in_process_agent_supports_ust): Call agent_capability_check.
7712 (clear_installed_tracepoints): Assert that agent supports
7715 2012-03-03 Yao Qi <yao@codesourcery.com>
7717 * linux-low.c (linux_supports_agent): New.
7718 (linux_target_ops): Initialize field `supports_agent' with
7719 linux_supports_agent.
7720 * target.h (struct target_ops) <supports_agent>: New.
7721 (target_supports_agent): New macro.
7722 * server.c (handle_general_set): Handle packet 'QAgent'.
7723 (handle_query): Send `QAgent+'.
7724 * Makefile.in (server.o): Depends on agent.h.
7726 2012-03-03 Yao Qi <yao@codesourcery.com>
7728 * Makefile.in (OBS): Add agent.o.
7729 Add new rule for agent.o.
7730 Track dependence of tracepoint.c on agent.h.
7731 * tracepoint.c (run_inferior_command_1):
7732 (run_inferior_command): Call agent_run_command.
7733 (gdb_ust_connect_sync_socket): Deleted. Move it to
7735 (resume_thread, stop_thread): Likewise.
7736 (gdb_ust_socket_init): Renamed to ...
7737 (gdb_agent_socket_init): ... New.
7738 (gdb_ust_thread): Renamed to ...
7739 (gdb_agent_helper_thread): ... New.
7740 (gdb_ust_init): Move some code to ...
7741 (gdb_agent_init): ... here. New.
7742 [HAVE_UST]: Call gdb_ust_init.
7743 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7744 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7745 * config.in, configure: Regenerated.
7747 2012-03-02 Pedro Alves <palves@redhat.com>
7749 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7750 * linux-low.c (struct simple_pid_list): New.
7751 (stopped_pids): New a struct simple_pid_list pointer.
7752 (add_to_pid_list, pull_pid_from_list): New.
7753 (handle_extended_wait): Don't assume the first signal new children
7754 report is SIGSTOP. Adjust call to pull_pid_from_list.
7755 (linux_wait_for_lwp): Adjust.
7757 2012-03-02 Yao Qi <yao@codesourcery.com>
7759 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7762 2012-03-02 Yao Qi <yao@codesourcery.com>
7764 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7765 `stop_pc' and `tpoint'. Update caller.
7767 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7769 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7770 * linux-low.c (use_linux_regsets): New macro.
7771 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7772 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7773 (linux_register_in_regsets): New function.
7774 (usr_fetch_inferior_registers): Skip registers covered by
7776 (usr_store_inferior_registers): Likewise.
7777 (usr_fetch_inferior_registers): New macro.
7778 (usr_store_inferior_registers): Likewise.
7779 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7780 (linux_store_registers): Likewise.
7781 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7783 (init_registers_mips64_dsp_linux): Likewise.
7784 (init_registers_mips_linux): New macro.
7785 (init_registers_mips_dsp_linux): Likewise.
7786 (mips_dsp_num_regs): Likewise.
7787 (DSP_BASE, DSP_CONTROL): New fallback macros.
7788 (mips_base_regs): New macro.
7789 (mips_regmap): Use it. Fix the size.
7790 (mips_dsp_regmap): New variable.
7791 (mips_dsp_regset_bitmap): Likewise.
7792 (mips_arch_setup): New function.
7793 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7795 (mips_cannot_store_register): Likewise.
7796 (the_low_target): Update .arch_setup, .num_regs and .regmap
7797 initializers. Add .regset_bitmap initializer.
7798 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7800 * linux-bfin-low.c (the_low_target): Likewise.
7801 * linux-cris-low.c (the_low_target): Likewise.
7802 * linux-crisv32-low.c (the_low_target): Likewise.
7803 * linux-ia64-low.c (the_low_target): Likewise.
7804 * linux-m32r-low.c (the_low_target): Likewise.
7805 * linux-m68k-low.c (the_low_target): Likewise.
7806 * linux-ppc-low.c (the_low_target): Likewise.
7807 * linux-s390-low.c (the_low_target): Likewise.
7808 * linux-sh-low.c (the_low_target): Likewise.
7809 * linux-sparc-low.c (the_low_target): Likewise.
7810 * linux-tic6x-low.c (the_low_target): Likewise.
7811 * linux-x86-low.c (the_low_target): Likewise.
7812 * linux-xtensa-low.c (the_low_target): Likewise.
7813 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7814 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7815 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7817 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7818 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7820 2012-02-29 Yao Qi <yao@codesourcery.com>
7821 Pedro Alves <palves@redhat.com>
7823 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7824 `step_over_finished' is true.
7826 2012-02-27 Pedro Alves <palves@redhat.com>
7828 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7829 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7831 2012-02-27 Pedro Alves <palves@redhat.com>
7834 * linux-low.c (pid_is_stopped): New.
7835 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7837 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7839 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7842 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7844 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7846 2012-02-24 Luis Machado <lgustavo@codesourcery>
7848 * server.c (handle_query): Advertise support for target-side
7849 breakpoint condition evaluation.
7850 (process_point_options): New function.
7851 (process_serial_event): When inserting a breakpoint, check for
7852 a target-side condition that should be evaluated.
7854 * mem-break.c: Include regcache.h and ax.h.
7855 (point_cond_list_t): New data structure.
7856 (breakpoint) <cond_list>: New field.
7857 (find_gdb_breakpoint_at): Make non-static.
7858 (delete_gdb_breakpoint_at): Clear any target-side
7860 (clear_gdb_breakpoint_conditions): New function.
7861 (add_condition_to_breakpoint): Likewise.
7862 (add_breakpoint_condition): Likewise.
7863 (gdb_condition_true_at_breakpoint): Likewise.
7864 (gdb_breakpoint_here): Return result directly instead
7865 of going through a local variable.
7867 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7868 (clear_gdb_breakpoint_conditions): Likewise.
7869 (add_breakpoint_condition): Likewise.
7870 (gdb_condition_true_at_breakpoint): Likewise.
7872 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7873 (need_step_over_p): Take target-side breakpoint condition into
7876 2012-02-24 Luis Machado <lgustavo@codesourcery>
7878 * server.h: Include tracepoint.h.
7879 (agent_mem_read, agent_get_trace_state_variable_value,
7880 agent_set_trace_state_variable_value,
7881 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7882 get_set_tsv_func_addr): New prototypes.
7884 * ax.h: New include file.
7885 * ax.c: New source file.
7887 * tracepoint.c: Include ax.h.
7888 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7889 agent_expr, eval_result_type): Move to ax.h.
7890 (parse_agent_expr): Rename to ...
7891 (gdb_parse_agent_expr): ... this, make it non-static and move
7893 (unparse_agent_expr) Rename to ...
7894 (gdb_unparse_agent_expr): ... this, make it non-static and move
7896 (eval_agent_expr): Rename to ...
7897 (eval_tracepoint_agent_expr): ... this.
7898 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7899 forward declarations.
7900 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7901 (agent_get_trace_state_variable_value): New function.
7902 (agent_set_trace_state_variable_value): New function.
7903 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7904 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7905 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7906 (condition_true_at_tracepoint): Likewise.
7907 (parse_agent_expr): Rename to ...
7908 (gdb_parse_agent_expr): ... this and move to ax.c.
7909 (unparse_agent_expr): Rename to ...
7910 (gdb_unparse_agent_expr): ... this and move to ax.c.
7911 (gdb_agent_op_name): Move to ax.c.
7912 (eval_agent_expr): Rename to ...
7913 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7915 (eval_tracepoint_agent_expr): New function.
7916 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7918 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7920 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7921 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7922 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7923 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7924 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7925 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7926 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7927 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7928 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7929 (compile_bytecodes): Remove forward declaration.
7930 (is_goto_target): Move to ax.c.
7931 (compile_bytecodes): Move to ax.c and call
7932 agent_get_trace_state_variable_value (...) and
7933 agent_set_trace_state_variable_value (...).
7935 * Makefile.in: Update ax.c and IPA dependencies.
7937 2012-02-24 Pedro Alves <palves@redhat.com>
7939 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7940 (cmd_bigqtbuffer_circular): ... this. Only handle
7941 'QTBuffer:circular:'.
7942 (handle_tracepoint_general_set): Adjust.
7944 2012-02-16 Yao Qi <yao@codesourcery.com>
7946 * inferiors.c: Move code to ...
7947 * dll.c: .... here. New.
7948 * server.h: Declare clear_dlls.
7949 * Makefile.in (SFILES): Add dll.c.
7953 2012-02-11 Yao Qi <yao@codesourcery.com>
7955 * server.c: (handle_monitor_command): Add a new parameter
7957 (handle_query): Update caller.
7959 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7961 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7962 * configure, config.in: Regenerate.
7963 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7966 2012-02-02 Pedro Alves <palves@redhat.com>
7968 Try SIGKILL first, then PTRACE_KILL.
7969 * linux-low.c (linux_kill_one_lwp): New.
7970 (linux_kill_one_lwp): Rename to ...
7971 (kill_one_lwp_callback): ... this. Use the new
7974 2012-02-02 Pedro Alves <palves@redhat.com>
7976 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7979 2012-01-27 Pedro Alves <palves@redhat.com>
7981 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7982 (elf_64_file_p): Make static.
7983 (linux_pid_exe_is_elf_64_file): New.
7984 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7985 Delete declarations.
7986 (linux_pid_exe_is_elf_64_file): Declare.
7987 * linux-x86-low.c (x86_arch_setup): Use
7988 linux_pid_exe_is_elf_64_file.
7990 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7992 * linux-low.c (linux_wait_for_event_1): Rename to ...
7993 (linux_wait_for_event): ... here and merge it with former
7994 linux_wait_for_event - new variable wait_ptid, use it.
7995 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7997 2012-01-23 Pedro Alves <palves@redhat.com>
7999 * server.c (main): Avoid yet another case of infinite loop while
8000 detaching/killing after a longjmp.
8002 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8005 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8007 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8009 * hostio.c (handle_readlink): New function.
8010 (handle_vFile): Call it to handle "vFile:readlink" packets.
8012 2012-01-20 Pedro Alves <palves@redhat.com>
8013 Ulrich Weigand <ulrich.weigand@linaro.org>
8015 * server.c (handle_v_requests): Only support vAttach and vRun to
8016 start multiple processes when in extended protocol mode.
8018 2012-01-17 Pedro Alves <palves@redhat.com>
8020 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8021 memalign plus mprotect to allocate the scratch buffer.
8023 2012-01-13 Pedro Alves <palves@redhat.com>
8025 * server.c (attach_inferior): Clear `cont_thread'.
8027 2012-01-13 Pedro Alves <palves@redhat.com>
8029 * server.c (main): Avoid infinite loop while detaching/killing
8032 2012-01-09 Doug Evans <dje@google.com>
8034 * server.c (start_inferior): Set last_ptid in --wrapper case.
8036 2012-01-06 Yao Qi <yao@codesourcery.com>
8038 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8040 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8042 2012-01-04 Yao Qi <yao@codesourcery.com>
8044 * tracepoint.c (cmd_qtdp): Print debug message
8045 for static tracepoint.
8047 2012-01-04 Yao Qi <yao@codesourcery.com>
8049 * tracepoint.c (trace_vdebug): Differentiate debug message
8050 between gdbserver and IPA.
8052 2012-01-03 Yao Qi <yao@codesourcery.com>
8054 * tracepoint.c (tracepoint_was_hit): Don't collect for
8057 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8059 * terminal.h: Reformat copyright header.
8061 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8063 * server.c (gdbserver_version): Update copyright year.
8064 * gdbreplay.c (gdbreplay_version): Likewise.
8066 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8068 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8071 2011-12-18 Hui Zhu <teawater@gmail.com>
8072 * linux-low.c (linux_create_inferior): Save return value to ret.
8074 2011-12-18 Hui Zhu <teawater@gmail.com>
8076 * linux-low.c (linux_create_inferior): Save return value to ret.
8078 2011-12-16 Doug Evans <dje@google.com>
8080 * linux-low.c (linux_create_inferior): If stdio connection,
8081 redirect stdin from /dev/null, stdout to stderr.
8082 * remote-utils.c (remote_is_stdio): New static global.
8083 (remote_connection_is_stdio): New function.
8084 (remote_prepare): Handle stdio connection.
8085 (remote_open): Ditto.
8086 (remote_close): Don't close stdin for stdio connections.
8087 (read_prim,write_prim): New functions. Replace all calls to
8088 read/write to these.
8089 * server.c (main): Watch for "-" argument. Move call to
8090 remote_prepare before start_inferior.
8091 * server.h (STDIO_CONNECTION_NAME): New macro.
8092 (remote_connection_is_stdio): Declare.
8094 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8095 in debugging output.
8097 2011-12-15 Yao Qi <yao@codesourcery.com>
8099 * tracepoint.c: Include sys/syscall.h.
8100 (gdb_ust_thread): Remove preprocessor conditional.
8102 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8104 * linux-low.c (linux_detach_one_lwp): Call
8105 the_low_target.prepare_to_resume before detaching.
8107 2011-12-14 Yao Qi <yao@codesourcery.com>
8109 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8112 2011-12-14 Yao Qi <yao@codesourcery.com>
8114 * i386-low.c (i386_low_stopped_data_address): Initialize local
8117 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8121 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8122 DR_CONTROL unless necessary. Extend comments.
8123 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8124 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8126 2011-12-13 Yao Qi <yao@codesourcery.com>
8128 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8130 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8132 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8134 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8135 Print new debug message for such case.
8137 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8139 Fix overlapping memcpy.
8140 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8141 the read_inferior_memory transfer.
8142 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8143 write_inferior_memory transfer.
8144 (set_fast_tracepoint_jump): New variable buf. Use it for the
8145 read_inferior_memory and write_inferior_memory transfers.
8146 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8147 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8148 Use it for the write_inferior_memory transfer.
8149 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8152 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8154 * linux-low.c (fetch_register, store_register): Make code
8155 consistent, fix formatting.
8157 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8159 * linux-low.c (usr_store_inferior_registers): Factor out code
8160 to handle individual registers into...
8161 (store_register): ... this new function.
8163 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8165 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8166 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8167 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8168 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8169 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8170 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8171 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8172 (srv_xmlfiles): Add new XML files.
8174 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8176 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8177 (init_registers_s390_linux32v1): Add prototype.
8178 (init_registers_s390_linux32v2): Likewise.
8179 (init_registers_s390_linux64v1): Likewise.
8180 (init_registers_s390_linux64v2): Likewise.
8181 (init_registers_s390x_linux64v1): Likewise.
8182 (init_registers_s390x_linux64v2): Likewise.
8183 (s390_num_regs): Increment to 52.
8184 (s390_regmap): Add orig_r2 register.
8185 (s390_num_regs_3264): Increment to 68.
8186 (s390_regmap_3264): Add orig_r2 register.
8187 (s390_collect_ptrace_register): Handle orig_r2 register.
8188 (s390_supply_ptrace_register): Likewise.
8189 (s390_fill_last_break): New function.
8190 (s390_store_last_break): Likewise.
8191 (s390_fill_system_call): New function.
8192 (s390_store_system_call): Likewise.
8193 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8195 (s390_check_regset): New function.
8196 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8197 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8198 Update target_regsets for available register sets.
8200 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8201 Jan Kratochvil <jan.kratochvil@redhat.com>
8203 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8204 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8206 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8207 * linux-low.h (struct process_info_private): New member r_debug.
8208 * server.c (handle_qxfer_libraries): Call
8209 the_target->qxfer_libraries_svr4.
8210 (handle_qxfer_libraries_svr4): New function.
8211 (qxfer_packets): New entry "libraries-svr4".
8212 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8213 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8214 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8215 PACKET_qXfer_libraries_svr4.
8217 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8219 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8220 PSW address/mask between 8-byte and 16-byte formats.
8221 (s390_supply_ptrace_register): Likewise.
8222 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8223 basic addressing mode bit.
8225 2011-11-24 Stan Shebs <stan@codesourcery.com>
8227 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8229 2011-11-17 Stan Shebs <stan@codesourcery.com>
8231 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8232 (tracing_start_time): New global.
8233 (tracing_stop_time): New global.
8234 (tracing_user_name): New global.
8235 (tracing_notes): New global.
8236 (tracing_stop_note): New global.
8237 (cmd_qtstart): Set traceframe_usage, start_time.
8238 (stop_tracing): Set stop_time.
8239 (cmd_qtstatus): Report additional status.
8240 (cmd_qtp): New function.
8241 (handle_tracepoint_query): Call it.
8242 (cmd_qtnotes): New function.
8243 (handle_tracepoint_general_set): Call it.
8244 (get_timestamp): Rename from tsv_get_timestamp.
8246 2011-11-14 Stan Shebs <stan@codesourcery.com>
8247 Kwok Cheung Yeung <kcy@codesourcery.com>
8249 * linux-x86-low.c (small_jump_insn): New.
8250 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8251 trampoline and error message, build a trampoline and issue a small
8252 jump instruction to it.
8253 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8254 trampoline and error message.
8255 (x86_get_min_fast_tracepoint_insn_len): New.
8256 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8257 * linux-low.h (struct linux_target_ops): Add arguments to
8258 install_fast_tracepoint_jump_pad operation, add new operation.
8259 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8261 (linux_get_min_fast_tracepoint_insn_len): New function.
8262 (linux_target_op): Add new operation.
8263 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8264 (gdb_trampoline_buffer_end): Ditto.
8265 (gdb_trampoline_buffer_error): Ditto.
8266 (struct ipa_sym_addresses): Add fields for new IPA variables.
8267 (symbol_list): Add entries for new IPA variables.
8268 (struct tracepoint): Add fields to hold the address range of the
8269 trampoline used by the tracepoint.
8270 (trampoline_buffer_head): New static variable.
8271 (trampoline_buffer_tail): Ditto.
8272 (claim_trampoline_space): New function.
8273 (have_fast_tracepoint_trampoline_buffer): New function.
8274 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8276 (install_fast_tracepoint): Ditto, also add error buffer argument.
8277 (cmd_qtminftpilen): New function.
8278 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8279 (fast_tracepoint_from_trampoline_address): New function.
8280 (fast_tracepoint_collecting): Handle trampoline as part of jump
8282 (set_trampoline_buffer_space): New function.
8283 (initialize_tracepoint): Initialize new IPA variables.
8284 * target.h (struct target_ops): Add arguments to
8285 install_fast_tracepoint_jump_pad operation, add new
8286 get_min_fast_tracepoint_insn_len operation.
8287 (target_get_min_fast_tracepoint_insn_len): New.
8288 (install_fast_tracepoint_jump_pad): Add arguments.
8289 * server.h (IPA_BUFSIZ): Define.
8290 * linux-i386-ipa.c: Include extra header files.
8291 (initialize_fast_tracepoint_trampoline_buffer): New function.
8292 (initialize_low_tracepoint): Call it.
8293 * server.h (set_trampoline_buffer_space): Declare.
8294 (claim_trampoline_space): Ditto.
8295 (have_fast_tracepoint_trampoline_buffer): Ditto.
8297 2011-11-14 Yao Qi <yao@codesourcery.com>
8299 * server.c (handle_query): Handle InstallInTrace for qSupported.
8300 * tracepoint.c (add_tracepoint): Sort list.
8301 (install_tracepoint, download_tracepoint): New.
8302 (cmd_qtdp): Call them to install and download tracepoints.
8303 (sort_tracepoints): Removed.
8304 (cmd_qtstart): Update.
8306 2011-11-14 Yao Qi <yao@codesourcery.com>
8308 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8309 * mem-break.h: Declare.
8310 * tracepoint.c (cmd_qtstart): Move some code to ...
8311 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8313 (download_tracepoints): Move some code to ...
8314 (download_tracepoint_1): ... here. New.
8316 2011-11-08 Yao Qi <yao@codesourcery.com>
8318 * remote-utils.c (relocate_instruction): A comment fix.
8320 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8322 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8323 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8324 dr_status_mirror and dr_control_mirror from debug_reg_state.
8325 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8326 (i386_initial_stuff): Remove use of deleted globals.
8327 (i386_get_thread_context, i386_set_thread_context,
8328 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8329 from debug_reg_state.
8331 2011-11-05 Yao Qi <yao@codesourcery.com>
8333 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8334 address as TPOINT's.
8336 2011-11-02 Stan Shebs <stan@codesourcery.com>
8338 * tracepoint.c (agent_mem_read_string): New function.
8339 (eval_agent_expr): Call it for tracenz.
8340 * server.c (handle_query): Report support for tracenz.
8342 2011-11-02 Yao Qi <yao@codesourcery.com>
8344 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8346 2011-11-02 Yao Qi <yao@codesourcery.com>
8348 * target.h: Fix a typo in comment.
8350 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8352 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8353 clobber the breakpoints' shadows with fast tracepoint jumps.
8354 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8355 * target.c (write_inferior_memory): Also pass MYADDR down to
8358 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8360 * configure.ac: Check support for personality routine.
8361 * configure: Regenerate.
8362 * config.in: Likewise.
8363 * linux-low.c: Include <sys/personality.h>.
8364 Define ADDR_NO_RANDOMIZE if necessary.
8365 (linux_create_inferior): Disable address space randomization when
8366 forking inferior, if requested.
8367 (linux_supports_disable_randomization): New function.
8368 (linux_target_ops): Install it.
8369 * server.h (disable_randomization): Declare.
8370 * server.c (disable_randomization): New global variable.
8371 (handle_general_set): Handle QDisableRandomization.
8372 (handle_query): Likewise for qSupported.
8373 (main): Support --disable-randomization and --no-disable-randomization
8374 command line arguments.
8375 * target.h (struct target_ops): Add supports_disable_randomization.
8376 (target_supports_disable_randomization): New macro.
8378 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8380 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8382 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8383 [!PT_GETDSBT] (target_loadmap): New definition.
8384 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8385 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8386 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8387 and PT_GETDSBT to LINUX_LOADMAP.
8388 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8389 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8391 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8393 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8394 (arm_linux_hwbp_cap): New static variable.
8395 (arm_linux_get_hwbp_cap): Replace by ...
8396 (arm_linux_init_hwbp_cap): ... this new function.
8397 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8398 (arm_linux_get_hw_watchpoint_count): Likewise.
8399 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8400 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8401 (arm_prepare_to_resume): Use perror_with_name instead of error.
8403 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8405 * linux-arm-low.c: Include <signal.h>.
8406 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8407 (struct arm_linux_hwbp_cap): New data type.
8408 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8409 (struct arm_linux_hw_breakpoint): New data type.
8410 (MAX_BPTS, MAX_WPTS): Define.
8411 (struct arch_process_info, struct arch_lwp_info): New data types.
8412 (arm_linux_get_hwbp_cap): New function.
8413 (arm_linux_get_hw_breakpoint_count): Likewise.
8414 (arm_linux_get_hw_watchpoint_count): Likewise.
8415 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8416 (arm_hwbp_control_initialize): Likewise.
8417 (arm_hwbp_control_is_enabled): Likewise.
8418 (arm_hwbp_control_is_initialized): Likewise.
8419 (arm_hwbp_control_disable): Likewise.
8420 (arm_linux_hw_breakpoint_equal): Likewise.
8421 (arm_linux_hw_point_initialize): Likewise.
8422 (struct update_registers_data): New data structure.
8423 (update_registers_callback: New function.
8424 (arm_insert_point): Likewise.
8425 (arm_remove_point): Likewise.
8426 (arm_stopped_by_watchpoint): Likewise.
8427 (arm_stopped_data_address): Likewise.
8428 (arm_new_process): Likewise.
8429 (arm_new_thread): Likewise.
8430 (arm_prepare_to_resume): Likewise.
8431 (the_low_target): Register arm_insert_point, arm_remove_point,
8432 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8433 arm_new_thread, and arm_prepare_to_resume.
8435 2011-09-15 Stan Shebs <stan@codesourcery.com>
8437 * server.h (struct emit_ops): Add compare-goto fields.
8438 * tracepoint.c (gdb_agent_op_sizes): New table.
8439 (emit_eq_goto): New function.
8440 (emit_ne_goto): New function.
8441 (emit_lt_goto): New function.
8442 (emit_le_goto): New function.
8443 (emit_gt_goto): New function.
8444 (emit_ge_goto): New function.
8445 (is_goto_target): New function.
8446 (compile_bytecodes): Recognize special cases of compare-goto
8447 combinations and call specialized emitters for them.
8448 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8449 (amd64_emit_ne_goto): New function.
8450 (amd64_emit_lt_goto): New function.
8451 (amd64_emit_le_goto): New function.
8452 (amd64_emit_gt_goto): New function.
8453 (amd64_emit_ge_goto): New function.
8454 (amd64_emit_ops): Add the new functions.
8455 (i386_emit_eq_goto): New function.
8456 (i386_emit_ne_goto): New function.
8457 (i386_emit_lt_goto): New function.
8458 (i386_emit_le_goto): New function.
8459 (i386_emit_gt_goto): New function.
8460 (i386_emit_ge_goto): New function.
8461 (i386_emit_ops): Add the new functions.
8463 2011-09-08 Stan Shebs <stan@codesourcery.com>
8465 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8466 (i386_emit_epilogue): Restore %ebx.
8468 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8470 * server.c (step_thread): Remove definition.
8471 (process_serial_event): Don't handle Hs.
8472 * server.h (step_thread): Remove declaration.
8473 * target.c (set_desired_inferior): Remove use of step_thread.
8475 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8477 * linux-low.c: Include linux-procfs.h.
8478 (linux_attach_lwp_1): Update comments.
8479 (linux_attach): Scan for existing threads when attaching to a
8480 process that is the tgid.
8481 * Makefile.in: Update dependencies.
8483 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8485 * configure.srv: Add linux-procfs.o dependencies.
8487 2011-08-14 Yao Qi <yao@codesourcery.com>
8489 * target.h (struct target_ops): Fix indent.
8490 * win32-low.c (win32_target_ops): Fix comment.
8492 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8493 Yao Qi <yao@codesourcery.com>
8495 * Makefile.in (clean): Remove tic6x-*.c files.
8496 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8497 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8498 (tic6x-c64xp-linux.c): Likewise.
8499 * configure.srv: Add support for tic6x-*-uclinux.
8500 * linux-tic6x-low.c: New.
8501 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8503 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8504 Yao Qi <yao@codesourcery.com>
8506 * target.h (struct target_ops): Add read_loadmap.
8507 * linux-low.c (struct target_loadseg): New type.
8508 (struct target_loadmap): New type.
8509 (linux_read_loadmap): New function.
8510 (linux_target_ops): Add linux_read_loadmap.
8511 * server.c (handle_query): Support qXfer:fdpic:read packet.
8512 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8515 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8517 * win32-low.c: Include <stdint.h>.
8519 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8521 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8522 to the inferior here.
8523 (i386_remove_aligned_watchpoint): Ditto.
8524 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8525 fit part of the watchpoint in the debug registers.
8526 (i386_update_inferior_debug_regs): New.
8527 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8528 registers, and only update the inferior on success.
8529 (i386_low_remove_watchpoint): Ditto.
8531 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8533 * linux-low.c (compare_ints, unique, list_threads, show_process,
8534 linux_core_of_thread): Delete.
8535 (linux_target_ops): Change linux_core_of_thread to
8536 linux_common_core_of_thread.
8537 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8538 * utils.c (malloc_failure): Change type of argument.
8539 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8540 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8541 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8542 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8543 (IPA_OBJS): Add common-utils-ipa.o.
8544 (ptid_h, linux_osdata_h): New macros.
8545 (server_h): Add common/common-utils.h, common/xml-utils.h,
8546 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8548 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8549 ptid.o, buffer.o): New rules.
8550 (linux-low.o): Add common/linux-osdata.h as a dependency.
8551 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8552 * configure.ac: Add AC_HEADER_DIRENT check.
8553 * config.in: Regenerate.
8554 * configure: Regenerate.
8555 * remote-utils.c (xml_escape_text): Delete.
8556 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8557 buffer_xml_printf): Move to common/buffer.c.
8558 * server.c (main): Remove call to initialize_inferiors.
8559 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8560 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8561 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8562 internal_error, gdb_assert, gdb_assert_fail): Delete.
8563 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8564 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8566 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8567 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8568 initialize_inferiors): Delete.
8570 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8572 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8575 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8577 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8579 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8581 2011-05-26 Yao Qi <yao@codesourcery.com>
8583 * Makefile.in (thread-db.o): Track dependence to
8584 common/gdb_thread_db.h.
8585 * thread-db.c: include gdb_thread_db.h from right place.
8587 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8589 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8590 __FILE__ and __LINE__ to internal_error.
8592 2011-05-13 Doug Evans <dje@google.com>
8594 * thread-db.c (try_thread_db_load_from_sdir): New function.
8595 (try_thread_db_load_from_dir): New function.
8596 (thread_db_load_search): Handle $sdir, ignore $pdir.
8597 Remove trying of system directories if search of
8598 libthread-db-search-path fails, that is now done via $sdir.
8600 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8602 * server.c (handle_query): Add EnableDisableTracepoints to the list
8603 of supported features.
8604 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8606 (cmd_qtenable_disable): New.
8607 (cmd_qtstart): Install tracepoints even if disabled.
8608 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8609 receiving a QTEnable or QTDisable packet.
8610 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8611 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8613 (gdb_probe): Skip data collection if static tracepoint is disabled.
8615 2011-05-10 Doug Evans <dje@google.com>
8617 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8619 2011-05-04 Doug Evans <dje@google.com>
8621 * linux-low.c (linux_join): Skip process lookup.
8622 * spu-low.c (spu_join): Ditto.
8623 * server.c (join_inferiors_callback): Delete.
8624 (process_serial_event): For 'D' packet (detach) call join_inferior
8627 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8629 * README: Don't mention xscale*-*-linux*.
8630 * configure.srv (xscale*-*-linux*): Don't handle target.
8632 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8634 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8636 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8637 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8638 (i386_emit_void_call_2): Likewise.
8640 2011-04-26 Yao Qi <yao@codesourcery.com>
8642 * linux-low.c: Move common macros to linux-ptrace.h.
8643 Include linux-ptrace.h.
8644 * Makefile.in (linux_ptrace_h): New.
8645 (linux-low.o): Depends on linux-ptrace.h.
8647 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8649 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8650 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8651 (remote_prepare): New function with most of the TCP code from ...
8652 (remote_open): ... here. Detect PORT here unconditionally. Move also
8653 setting transport_is_reliable.
8654 * server.c (run_once): New variable.
8655 (gdbserver_usage): Document it.
8656 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8657 the first run if RUN_ONCE.
8658 * server.h (run_once, remote_prepare): New declarations.
8660 2011-04-19 Tom Tromey <tromey@redhat.com>
8662 * win32-low.c (handle_load_dll): Remove duplicate "the".
8664 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8666 Remove support for old Cygwin 1.5 versions.
8667 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8668 function to avoid warning.
8669 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8672 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8674 * gdbserver/server.h (Macro _): Define it if not available.
8676 2011-03-14 Michael Snyder <msnyder@vmware.com>
8678 * hostio.c (handle_close): Remove unnecessary null test.
8680 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8682 * Makefile.in (maintainer-clean realclean distclean): Remove
8683 "make ... subdir_do" command.
8685 2011-03-10 Michael Snyder <msnyder@vmware.com>
8687 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8689 * server.c (handle_v_run): Free alloced buffer on early return.
8691 2011-03-09 Yao Qi <yao@codesourcery.com>
8694 2011-03-04 Yao Qi <yao@codesourcery.com>
8696 * Makefile.in: Remove GNU make feature --directory.
8698 2011-03-05 Yao Qi <yao@codesourcery.com>
8700 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8701 (subdir_do): New make target. Copied from gdb/Makefile.
8702 (maintainer-clean, realclean, distclean, clean): Call corresponding
8703 make targets in common/Makefile.
8705 2011-02-11 Yao Qi <yao@codesourcery.com>
8707 * configure.ac: Call AC_PROG_RANLIB.
8708 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8709 * configure: Regenerate.
8711 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8713 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8715 2011-03-06 Yao Qi <yao@codesourcery.com>
8717 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8719 2011-03-05 Yao Qi <yao@codesourcery.com>
8721 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8722 (subdir_do): New make target. Copied from gdb/Makefile.
8723 (maintainer-clean, realclean, distclean, clean): Call corresponding
8724 make targets in common/Makefile.
8726 2011-03-04 Yao Qi <yao@codesourcery.com>
8728 * Makefile.in: Remove GNU make feature --directory.
8730 2011-03-04 Michael Snyder <msnyder@vmware.com>
8732 * server.c (queue_stop_reply): Call xmalloc not malloc.
8734 2011-03-02 Michael Snyder <msnyder@vmware.com>
8736 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8738 2011-02-28 Michael Snyder <msnyder@vmware.com>
8740 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8741 (cmd_qtframe): Ditto.
8742 (cmd_qtbuffer): Ditto.
8743 (cmd_bigqtbuffer): Ditto.
8745 * utils.c (decimal2str): Initialize 'width' to nine, then
8748 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8750 * hostio.c (require_data): Free *data, not data.
8752 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8754 * hostio.c (require_data): Use free, not xfree.
8756 2011-02-27 Michael Snyder <msnyder@vmware.com>
8758 * server.c (handle_query): Discard unused value.
8760 * hostio.c (require_data): Free malloc memory before returning
8763 2011-02-26 Michael Snyder <msnyder@vmware.com>
8765 * linux-low.c (list_threads): Call closedir for dirent.
8767 2011-02-27 Michael Snyder <msnyder@vmware.com>
8769 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8770 a case statement falls through.
8772 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8774 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8777 2011-02-26 Michael Snyder <msnyder@vmware.com>
8779 * utils.c (decimal2str): Eliminate dead code and dead param.
8780 (pulongest): Drop dead param from call to decimal2str.
8783 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8785 Revert the following patch (not approved yet):
8786 2011-02-21 Hui Zhu <teawater@gmail.com>
8787 * tracepoint.c (tp_printf): New function.
8788 (eval_agent_expr): Handle gdb_agent_op_printf.
8790 2011-02-21 Hui Zhu <teawater@gmail.com>
8792 * tracepoint.c (tp_printf): New function.
8793 (eval_agent_expr): Handle gdb_agent_op_printf.
8795 2011-02-18 Tom Tromey <tromey@redhat.com>
8797 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8798 (tracepoint.o): Likewise.
8799 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8800 (gdb_agent_op_names): Likewise.
8802 2011-02-18 Tom Tromey <tromey@redhat.com>
8804 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8805 gdb_agent_op_rot>: New constants.
8806 (gdb_agent_op_names): Add pick and roll.
8807 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8810 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8812 * aclocal.m4: Regenerated with aclocal-1.11.1.
8814 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8816 * server.c (handle_qxfer_traceframe_info): New.
8817 (qxfer_packets): Register "traceframe-info".
8818 (handle_query): Report support for qXfer:traceframe-info:read+.
8819 * tracepoint.c (match_blocktype): New.
8820 (traceframe_find_block_type): Rename to ...
8821 (traceframe_walk_blocks): ... this. Add callback filter argument,
8823 (traceframe_find_block_type): New, reimplemented on top of
8824 traceframe_walk_blocks.
8825 (build_traceframe_info_xml): New.
8826 (traceframe_read_info): New.
8827 * server.h (traceframe_read_info): Declare.
8829 2011-02-11 Yao Qi <yao@codesourcery.com>
8831 * configure.ac: Call AC_PROG_RANLIB.
8832 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8833 * configure: Regenerate.
8835 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8837 * server.c (gdb_read_memory): Change return semantics to allow
8839 (handle_search_memory_1): Adjust.
8840 (process_serial_event) <'m' packet>: Handle partial transfers.
8841 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8843 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8845 * regcache.c (init_register_cache): Initialize
8846 regcache->register_status.
8847 (free_register_cache): Release regcache->register_status.
8848 (regcache_cpy): Copy register_status.
8849 (registers_to_string): Print 'x's for unavailable registers.
8850 (supply_register): Mark the register's status valid or
8851 unavailable, depending on whether a buffer was passed in or not.
8852 (supply_register_zeroed): New.
8853 (supply_regblock): Mark the registers' status valid or
8854 unavailable, depending on whether a buffer was passed in or not.
8855 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8856 (struct regcache): New `register_status' field.
8857 (supply_register_zeroed): Declare.
8858 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8859 supply_register_zeroed, rather than passing a NULL buffer to
8861 * tracepoint.c (fetch_traceframe_registers): Update comment.
8863 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8865 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8868 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8870 * server.h (decode_xfer_write): Change prototype.
8871 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8872 and don't extract the annex here.
8873 * server.c (decode_xfer_read): Remove `annex' parameter,
8874 and don't extract the annex here.
8876 (struct qxfer): New.
8877 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8878 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8879 (handle_qxfer_statictrace): New functions, abstracted out from
8880 handle_query, and made to use the struct qxfer interface.
8881 (handle_threads_qxfer_proper): Rename to ...
8882 (handle_qxfer_threads_proper): ... this.
8883 (handle_threads_qxfer): Rename to ...
8884 (handle_qxfer_threads): ... this. Adjust.
8885 (qxfer_packets): New array.
8886 (handle_qxfer): New function.
8887 (handle_query): Use handle_qxfer.
8889 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8891 * gdbreplay.c: Shorten lines of >= 80 columns.
8892 * linux-low.c: Ditto.
8893 * linux-ppc-low.c: Ditto.
8894 * linux-s390-low.c: Ditto.
8895 * linux-sparc-low.c: Ditto.
8896 * linux-x86-low.c: Ditto.
8897 * linux-xtensa-low.c: Ditto.
8898 * mem-break.c: Ditto.
8900 * regcache.h: Ditto.
8901 * remote-utils.c: Ditto.
8904 * thread-db.c: Ditto.
8905 * tracepoint.c: Ditto.
8907 * win32-low.h: Ditto.
8909 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8911 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8914 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8916 * server.c (gdbserver_version): Update copyright year in version
8918 * gdbreplay.c (gdbreplay_version): Ditto.
8920 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8922 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8923 * linux-bfin-low.c: New file.
8924 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8925 PT_DATA_ADDR for BFIN targets.
8926 * Makefile.in (SFILES): Add linux-bfin-low.c.
8927 (clean): Remove reg-bfin.c.
8928 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8929 * README: Mention supported Blackfin targets.
8931 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8933 * .gitignore: New file.
8935 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8937 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8939 2010-10-22 Jie Zhang <jie@codesourcery.com>
8941 * Makefile.in: Add FLAGS_TO_PASS variable.
8942 (install): Remove dependency of install-only and recursively
8943 invoke make for install-only.
8945 2010-10-04 Doug Evans <dje@google.com>
8947 * Makefile.in (uninstall): Use $(DESTDIR).
8949 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8953 * linux-x86-low.c (compat_siginfo_from_siginfo)
8954 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8955 si_code is < 0. Check for si_code == SI_TIMER before checking for
8958 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8960 * lynx-i386-low.c: New file.
8961 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8963 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8965 * lynx-low.c (ptrace_request_to_str): Remove handling for
8966 request values that have been removed in LynxOS 5.x.
8968 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8970 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8973 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8975 * configure.ac: Add --enable-inprocess-agent option.
8976 * configure: Rebuilt.
8978 2010-09-06 Yao Qi <yao@codesourcery.com>
8980 * linux-low.c (linux_kill): Remove unused variable.
8981 (linux_stabilize_threads): Likewise.
8982 * server.c (start_inferior): Likewise.
8983 (queue_stop_reply_callback): Likewise.
8984 * tracepoint.c (do_action_at_tracepoint): Likewise.
8986 2010-09-06 Yao Qi <yao@codesourcery.com>
8988 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8991 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8993 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8995 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8997 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9000 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9002 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9003 gdbserver/lynx-ppc-low.c: New files.
9004 * Makefile.in (lynx_low_h): New variable.
9005 (lynx-low.o, lynx-ppc-low.o): New rules.
9006 * configure.ac: On LynxOS, link with -lnetinet.
9007 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9008 * configure: regenerate.
9010 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9012 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9013 * configure.ac: Add check for vasprintf and vsnprintf.
9014 * configure, config.in: Regenerate.
9015 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9017 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9019 * gdbreplay.c: Move include of alloca.h up, next to include of
9021 * server.h: Add include of malloc.h.
9022 * mem-break.c: Remove include of malloc.h.
9023 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9025 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9027 * Makefile.in (memmem.o): Build with -Wno-error.
9029 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9031 * utils.c (xsnprintf): Make non-static.
9032 * server.h: Add xsnprintf declaration.
9033 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9034 replace calls to snprintf by calls to xsnprintf throughout.
9036 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9038 * configure.ac: Add configure check for alloca.
9039 * configure, config.in: Regenerate.
9040 * server.h: Include alloca.h if it exists.
9041 * gdbreplay.c: Include alloca.h if it exists.
9043 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9045 * linux-low.c (__SIGRTMIN): Define if not already defined.
9046 (linux_create_inferior): Check for __ANDROID__ rather than
9048 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9049 are already deferred.
9050 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9051 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9052 stopped and already has a pending signal to report.
9053 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9054 a pending signal to report or is moving out of a jump pad.
9055 (linux_init_signals): Check for __ANDROID__ rather than
9058 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9060 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9061 debug_threads check. Avoid a linear search when not doing debug
9064 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9066 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9067 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9068 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9069 (process_event): Change local fd's type to gdb_fildes_t.
9070 (create_file_handler): Adjust prototype.
9071 (delete_file_handler): Adjust prototype.
9072 (handle_file_event): Adjust prototype. Use pfildes.
9073 (create_file_event): Adjsut prototype.
9074 * remote-utils.c (remote_desc, listen_desc): Change type to
9076 * server.h: New gdb_fildes_t typedef.
9077 [USE_WIN32API]: Include winsock2.h.
9078 (delete_file_handler, add_file_handler): Adjust prototypes.
9080 * utils.c (pfildes): New.
9082 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9084 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9085 * configure: Regenerate.
9087 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9089 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9090 (linux_done_accessing_memory): ... this.
9091 (linux_target_ops): Adjust.
9092 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9093 * nto-low.c (nto_target_ops): Adjust comment.
9094 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9095 * spu-low.c (spu_target_ops): Adjust comment.
9096 * target.h (target_ops): Rename unprepare_to_access_memory field
9097 to done_accessing_memory.
9098 (unprepare_to_access_memory): Rename to ...
9099 (done_accessing_memory): ... this.
9101 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9103 * linux-low.c (linux_prepare_to_access_memory): New.
9104 (linux_unprepare_to_access_memory): New.
9105 (linux_target_ops): Install them.
9106 * server.c (read_memory): Rename to ...
9107 (gdb_read_memory): ... this. Use
9108 prepare_to_access_memory/prepare_to_access_memory.
9109 (write_memory): Rename to ...
9110 (gdb_write_memory): ... this. Use
9111 prepare_to_access_memory/prepare_to_access_memory.
9112 (handle_search_memory_1): Adjust.
9113 (process_serial_event): Adjust.
9114 * target.h (struct target_ops): New fields
9115 prepare_to_access_memory and unprepare_to_access_memory.
9116 (prepare_to_access_memory, unprepare_to_access_memory): New.
9117 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9118 prepare_to_access_memory/prepare_to_access_memory.
9119 * nto-low.c (nto_target_ops): Adjust.
9120 * spu-low.c (spu_target_ops): Adjust.
9121 * win32-low.c (win32_target_ops): Adjust.
9123 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9125 * Makefile.in (WARN_CFLAGS): Get it from configure.
9126 (WERROR_CFLAGS): New.
9127 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9128 * configure.ac: Introduce --enable-werror, which adds -Werror to
9129 the compiler command line. Enabled by default. Disable with
9130 --disable-werror. Add -Wdeclaration-after-statement
9131 Wpointer-arith and -Wformat-nonliteral to warning flags.
9132 * configure: Regenerate.
9134 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9136 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9138 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9140 * gdbreplay.c (remote_error): New.
9142 (expect): Use gdbchar. Check for error reading from GDB.
9143 Clarify sync error output.
9144 (play): Check for errors writing to GDB.
9145 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9146 * remote-utils.c (getpkt): Check for errors writing to the remote
9149 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9151 * linux-low.c (linux_wait_1): Move non-debugging code out of
9152 `debug_threads' control.
9154 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9156 * linux-low.c (linux_wait_1): Don't set last_status here.
9157 * server.c (push_event, queue_stop_reply_callback): Assert we're
9158 not pushing a TARGET_WAITKIND_IGNORE event.
9159 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9160 (myresume, handle_target_event): Set the thread's last_resume_kind
9161 and last_status from the target returned status.
9163 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9167 * linux-x86-low.c (update_debug_registers_callback): New.
9168 (i386_dr_low_set_addr): Use it.
9169 (i386_dr_low_get_addr): New.
9170 (i386_dr_low_set_control): Use update_debug_registers_callback.
9171 (i386_dr_low_get_control): New.
9172 (i386_dr_low_get_status): Adjust.
9173 * linux-low.c (linux_stop_lwp): New.
9174 * linux-low.h (linux_stop_lwp): Declare.
9176 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9177 argument instead of a i386_debug_reg_state.
9178 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9179 a i386_debug_reg_state.
9180 (i386_insert_aligned_watchpoint): Adjust.
9181 (i386_remove_aligned_watchpoint): Adjust.
9182 (i386_low_stopped_data_address): Read the debug registers from the
9183 inferior instead of from the mirrors.
9184 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9185 (i386_dr_low_get_addr): Declare.
9186 (i386_dr_low_get_control): Declare.
9187 (i386_dr_low_get_status): Change prototype.
9189 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9190 (i386_dr_low_get_addr): New.
9191 (i386_dr_low_get_control): New.
9192 (i386_dr_low_get_status): Adjust prototype. Return
9194 (i386_initial_stuff): Clear dr_status_mirror and
9196 (i386_get_thread_context): Adjust.
9197 (i386_set_thread_context): Adjust.
9198 (i386_thread_added): Adjust.
9200 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9202 * linux-low.h (linux_thread_area): Delete declaration.
9204 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9206 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9207 after its termination.
9209 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9211 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9212 (gdb_wants_all_stopped): Delete.
9213 (linux_wait_1): Don't call them.
9214 * server.c (handle_v_cont): Tag all threads as want-stopped.
9215 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9216 stopped as "client-wants-stopped".
9218 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9220 * Makefile.in (signals_h): New.
9221 (server_h): Depend on it.
9222 (server.o): Don't depend on $(signals_def).
9223 (signals.o): Depend on $(signals_def).
9225 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9227 * Makefile.in (signals_def): New.
9228 (server_h): Append include/gdb/signals.h and signals_def.
9229 (server.o): Append signals_def.
9231 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9233 * server.c (handle_target_event): Use target_signal_to_host for
9234 resume_info.sig initialization.
9235 * target.h (struct thread_resume) <sig>: New comment.
9237 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9239 * server.c (handle_query): strcpy() the returned string from paddress()
9240 instead of sprintf().
9241 * utils.c (paddress): Return phex_nz().
9243 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9245 * server.c (handle_v_cont): Call mourn_inferior if process
9247 (myresume): Likewise.
9249 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9251 Static tracepoints, and integration with UST.
9253 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9254 * mem-break.c (uninsert_all_breakpoints)
9255 (reinsert_all_breakpoints): New.
9256 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9257 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9258 (gdb_agent_ust_loaded, helper_thread_id)
9259 (gdb_agent_helper_thread_id): New macros.
9260 (struct ipa_sym_addresses): Add addr_ust_loaded,
9261 addr_helper_thread_id, addr_cmd_buf.
9262 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9263 (in_process_agent_loaded_ust): New.
9264 (write_e_ust_not_loaded): New.
9265 (maybe_write_ipa_ust_not_loaded): New.
9266 (struct collect_static_trace_data_action): New.
9267 (enum tracepoint_type) <static_tracepoint>: New.
9268 (struct tracepoint) <handle>: Mention static tracepoints.
9269 (struct static_tracepoint_ctx): New.
9270 (CMD_BUF_SIZE): New.
9271 (add_tracepoint_action): Handle static tracepoint actions.
9272 (unprobe_marker_at): New.
9273 (clear_installed_tracepoints): Handle static tracepoints.
9274 (cmd_qtdp): Handle static tracepoints.
9275 (probe_marker_at): New.
9276 (cmd_qtstart): Handle static tracepoints.
9277 (response_tracepoint): Handle static tracepoints.
9278 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9279 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9280 (get_context_regcache): Handle static tracepoints.
9281 (do_action_at_tracepoint): Handle static tracepoint actions.
9282 (traceframe_find_block_type): Handle static trace data blocks.
9283 (traceframe_read_sdata): New.
9284 (download_tracepoints): Download static tracepoint actions.
9285 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9286 (GDB_PROBE_NAME): New.
9291 (ust_marker_to_static_tracepoint): New.
9293 (collect_ust_data_at_tracepoint): New.
9294 (gdb_ust_probe): New.
9295 (UNIX_PATH_MAX, SOCK_DIR): New.
9296 (gdb_ust_connect_sync_socket): New.
9297 (resume_thread, stop_thread): New.
9298 (run_inferior_command): New.
9299 (init_named_socket): New.
9300 (gdb_ust_socket_init): New.
9301 (cstr_to_hexstr): New.
9303 (first_marker, next_marker): New.
9304 (response_ust_marker): New.
9305 (cmd_qtfstm, cmd_qtsstm): New.
9306 (unprobe_marker_at, probe_marker_at): New.
9307 (cmd_qtstmat, gdb_ust_thread): New.
9308 (gdb_ust_init): New.
9309 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9310 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9312 (x86_64_st_collect_regmap): New.
9313 (X86_64_NUM_ST_COLLECT_GREGS): New.
9314 (AMD64_RIP_REGNUM): New.
9315 (supply_static_tracepoint_registers): New.
9316 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9318 (i386_st_collect_regmap): New.
9319 (i386_NUM_ST_COLLECT_GREGS): New.
9320 (supply_static_tracepoint_registers): New.
9321 * server.c (handle_query): Handle qXfer:statictrace:read.
9322 <qSupported>: Report support for StaticTracepoints, and
9323 qXfer:statictrace:read features.
9324 * server.h (traceframe_read_sdata)
9325 (supply_static_tracepoint_registers): Declare.
9326 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9327 (unpack_varlen_hex): Include in IPA build.
9328 * Makefile.in (ustlibs, ustinc): New.
9329 (IPA_OBJS): Add remote-utils-ipa.o.
9330 ($(IPA_LIB)): Link -ldl and -lpthread.
9332 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9333 * config.in, configure: Regenerate.
9335 2010-06-20 Ian Lance Taylor <iant@google.com>
9336 Pedro Alves <pedro@codesourcery.com>
9338 * linux-x86-low.c (always_true): Delete.
9339 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9340 trying to fool the compiler with always_true.
9342 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9344 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9345 conditions in gdbserver.
9347 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9349 * spu-low.c (spu_read_memory): Wrap around local store limit.
9350 (spu_write_memory): Likewise.
9352 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9354 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9355 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9357 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9359 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9360 uses with LONGEST uses.
9362 2010-06-14 Stan Shebs <stan@codesourcery.com>
9363 Pedro Alves <pedro@codesourcery.com>
9367 * linux-x86-low.c: Include limits.h.
9372 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9373 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9374 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9375 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9376 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9377 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9378 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9379 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9380 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9381 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9382 (amd64_emit_void_call_2): New.
9383 (amd64_emit_ops): New.
9384 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9385 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9386 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9387 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9388 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9389 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9390 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9391 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9392 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9393 (i386_emit_stack_adjust, i386_emit_int_call_1)
9394 (i386_emit_void_call_2): New.
9395 (i386_emit_ops): New.
9396 (x86_emit_ops): New.
9397 (the_low_target): Install x86_emit_ops.
9398 * server.h (struct emit_ops): New.
9399 (get_raw_reg_func_addr): Declare.
9400 (current_insn_ptr, emit_error): Declare.
9401 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9402 (set_trace_state_variable_value): New defines.
9403 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9404 addr_get_trace_state_variable_value and
9405 addr_set_trace_state_variable_value.
9406 (symbol_list): New fields for get_raw_reg,
9407 get_trace_state_variable_value and set_trace_state_variable_value.
9408 (condfn): New typedef.
9409 (struct tracepoint): New field `compiled_cond'.
9410 (do_action_at_tracepoint): Clear compiled_cond.
9411 (get_trace_state_variable_value, set_trace_state_variable_value):
9413 (condition_true_at_tracepoint): If there's a compiled condition,
9415 (current_insn_ptr, emit_error): New globals.
9416 (struct bytecode_address): New.
9417 (get_raw_reg_func_addr): New.
9418 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9419 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9420 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9421 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9422 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9423 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9424 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9425 (compile_tracepoint_condition, compile_bytecodes): New.
9426 * target.h (emit_ops): Forward declare.
9427 (struct target_ops): New field emit_ops.
9428 (target_emit_ops): New.
9429 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9430 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9431 * linux-low.c (linux_emit_ops): New.
9432 (linux_target_ops): Install it.
9433 * linux-low.h (struct linux_target_ops): New field emit_ops.
9435 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9437 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9438 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9440 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9441 Stan Shebs <stan@codesourcery.com>
9443 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9444 (all): Depend on $(extra_libraries).
9445 (install-only): Install the IPA.
9446 (IPA_OBJS, IPA_LIB): New.
9447 (clean): Remove the IPA lib.
9448 (IPAGENT_CFLAGS): New.
9449 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9450 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9451 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9452 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9453 * configure.ac: Check for atomic builtins support in the compiler.
9454 (IPA_DEPFILES, extra_libraries): Define.
9455 * configure.srv (ipa_obj): Add description.
9456 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9457 (i[34567]86-*-linux*): Set ipa_obj.
9458 (x86_64-*-linux*): Set ipa_obj.
9459 * linux-low.c (stabilizing_threads): New.
9460 (supports_fast_tracepoints): New.
9461 (linux_detach): Stabilize threads before detaching.
9462 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9463 the lwp is either not stabilizing, or is moving out of a jump pad.
9464 (linux_fast_tracepoint_collecting): New.
9465 (maybe_move_out_of_jump_pad): New.
9466 (enqueue_one_deferred_signal): New.
9467 (dequeue_one_deferred_signal): New.
9468 (linux_wait_for_event_1): If moving out of a jump pad, defer
9469 pending signals to later.
9470 (linux_stabilize_threads): New.
9471 (linux_wait_1): Check if threads need moving out of jump pads, and
9473 (stuck_in_jump_pad_callback): New.
9474 (move_out_of_jump_pad_callback): New.
9476 (linux_resume_one_lwp): Handle moving out of jump pads.
9477 (linux_set_resume_request): Dequeue deferred signals.
9478 (need_step_over_p): Also step over fast tracepoint jumps.
9479 (start_step_over): Also uninsert fast tracepoint jumps.
9480 (finish_step_over): Also reinsert fast tracepoint jumps.
9481 (linux_install_fast_tracepoint_jump): New.
9482 (linux_target_ops): Install linux_stabilize_threads and
9483 linux_install_fast_tracepoint_jump_pad.
9484 * linux-low.h (linux_target_ops) <get_thread_area,
9485 install_fast_tracepoint_jump_pad>: New fields.
9486 (struct lwp_info) <collecting_fast_tracepoint,
9487 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9488 (linux_get_thread_area): Declare.
9489 * linux-x86-low.c (jump_insn): New.
9490 (x86_get_thread_area): New.
9491 (append_insns): New.
9493 (amd64_install_fast_tracepoint_jump_pad): New.
9494 (i386_install_fast_tracepoint_jump_pad): New.
9495 (x86_install_fast_tracepoint_jump_pad): New.
9496 (the_low_target): Install x86_get_thread_area and
9497 x86_install_fast_tracepoint_jump_pad.
9498 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9499 (struct fast_tracepoint_jump): New.
9500 (fast_tracepoint_jump_insn): New.
9501 (fast_tracepoint_jump_shadow): New.
9502 (find_fast_tracepoint_jump_at): New.
9503 (fast_tracepoint_jump_here): New.
9504 (delete_fast_tracepoint_jump): New.
9505 (set_fast_tracepoint_jump): New.
9506 (uninsert_fast_tracepoint_jumps_at): New.
9507 (reinsert_fast_tracepoint_jumps_at): New.
9508 (set_breakpoint_at): Use write_inferior_memory.
9509 (uninsert_raw_breakpoint): Use write_inferior_memory.
9510 (check_mem_read): Mask out fast tracepoint jumps.
9511 (check_mem_write): Mask out fast tracepoint jumps.
9512 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9513 (set_fast_tracepoint_jump): Declare.
9514 (delete_fast_tracepoint_jump)
9515 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9516 (reinsert_fast_tracepoint_jumps_at): Declare.
9517 * regcache.c: Don't compile many functions when building the
9518 in-process agent library.
9519 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9520 the register buffer in the heap.
9521 (free_register_cache): If the register buffer isn't owned by the
9522 regcache, don't free it.
9523 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9524 pre-existing register caches.
9525 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9527 (convert_ascii_to_int): : Constify `from' parameter type.
9528 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9529 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9530 the needed buffer in-place.
9531 (relocate_instruction): New.
9532 * server.c (handle_query) <qSymbols>: If the target supports
9533 tracepoints, give it a chance of looking up symbols. Report
9534 support for fast tracepoints.
9535 (handle_status): Stabilize threads.
9536 (process_serial_event): Adjust.
9537 * server.h (struct fast_tracepoint_jump): Forward declare.
9538 (struct process_info) <fast_tracepoint_jumps>: New field.
9539 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9540 (decode_X_packet, decode_M_packet): Adjust.
9541 (relocate_instruction): Declare.
9542 (in_process_agent_loaded): Declare.
9543 (tracepoint_look_up_symbols): Declare.
9544 (struct fast_tpoint_collect_status): Declare.
9545 (fast_tracepoint_collecting): Declare.
9546 (force_unlock_trace_buffer): Declare.
9547 (handle_tracepoint_bkpts): Declare.
9548 (initialize_low_tracepoint)
9549 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9550 * target.h (struct target_ops) <stabilize_threads,
9551 install_fast_tracepoint_jump_pad>: New fields.
9552 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9553 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9554 [HAVE_STDINT_H]: Include stdint.h.
9555 (trace_debug_1): Rename to ...
9556 (trace_vdebug): ... this.
9557 (trace_debug): Rename to ...
9558 (trace_debug_1): ... this. Add `level' parameter.
9560 (ATTR_USED, ATTR_NOINLINE): New.
9561 (IP_AGENT_EXPORT): New.
9562 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9563 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9564 (about_to_request_buffer_space, trace_buffer_is_full)
9565 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9566 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9567 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9568 (traceframe_write_count, traceframes_created)
9569 (trace_state_variables)
9570 New renaming defines.
9571 (struct ipa_sym_addresses): New.
9572 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9574 (ipa_sym_addrs): New.
9575 (all_tracepoint_symbols_looked_up): New.
9576 (in_process_agent_loaded): New.
9577 (write_e_ipa_not_loaded): New.
9578 (maybe_write_ipa_not_loaded): New.
9579 (tracepoint_look_up_symbols): New.
9580 (debug_threads) [IN_PROCESS_AGENT]: New.
9581 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9582 (UNKNOWN_SIDE_EFFECTS): New.
9583 (stop_tracing): New.
9584 (flush_trace_buffer): New.
9585 (stop_tracing_bkpt): New.
9586 (flush_trace_buffer_bkpt): New.
9587 (read_inferior_integer): New.
9588 (read_inferior_uinteger): New.
9589 (read_inferior_data_pointer): New.
9590 (write_inferior_data_pointer): New.
9591 (write_inferior_integer): New.
9592 (write_inferior_uinteger): New.
9593 (struct collect_static_trace_data_action): Delete.
9594 (enum tracepoint_type): New.
9595 (struct tracepoint) <type>: New field `type'.
9596 <actions_str, step_actions, step_actions_str>: Only include in
9598 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9599 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9600 (tracepoints): Use IP_AGENT_EXPORT.
9601 (last_tracepoint): Don't include in the IPA.
9602 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9603 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9604 (alloced_trace_state_variables): New.
9605 (trace_state_variables): Use IP_AGENT_EXPORT.
9606 (traceframe_t): Delete unused variable.
9607 (circular_trace_buffer): Don't include in the IPA.
9608 (trace_buffer_start): Delete.
9609 (struct trace_buffer_control): New.
9610 (trace_buffer_free): Delete.
9611 (struct ipa_trace_buffer_control): New.
9612 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9613 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9615 (trace_buffer_ctrl): New.
9616 (TRACE_BUFFER_CTRL_CURR): New.
9617 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9618 Reimplement as macros.
9619 (trace_buffer_wrap): Delete.
9620 (traceframe_write_count, traceframe_read_count)
9621 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9622 (struct tracepoint_hit_ctx) <type>: New field.
9623 (struct fast_tracepoint_ctx): New.
9624 (memory_barrier): New.
9626 (record_tracepoint_error): Update atomically in the IPA.
9627 (clear_inferior_trace_buffer): New.
9628 (about_to_request_buffer_space): New.
9629 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9630 updating the same buffer.
9631 (add_tracepoint): Default the tracepoint's type to trap
9632 tracepoint, and orig_size to -1.
9633 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9635 (create_trace_state_variable): New parameter `gdb'. Handle it.
9636 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9637 (cmd_qtdp): Handle fast tracepoints.
9639 (max_jump_pad_size): New.
9640 (gdb_jump_pad_head): New.
9641 (get_jump_space_head): New.
9642 (claim_jump_space): New.
9643 (sort_tracepoints): New.
9644 (MAX_JUMP_SIZE): New.
9645 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9647 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9648 support. Upload fast traceframes, and delete internal IPA
9650 (stop_tracing_handler): New.
9651 (flush_trace_buffer_handler): New.
9652 (cmd_qtstop): Upload fast tracepoints.
9653 (response_tracepoint): Handle fast tracepoints.
9654 (tracepoint_finished_step): Upload fast traceframes. Set the
9655 tracepoint hit context's tracepoint type.
9656 (handle_tracepoint_bkpts): New.
9657 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9658 type. Add comment about fast tracepoints.
9659 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9660 non-existing action_str field.
9661 (get_context_regcache): Handle fast tracepoints.
9662 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9664 (fast_tracepoint_from_jump_pad_address): New.
9665 (fast_tracepoint_from_ipa_tpoint_address): New.
9666 (collecting_t): New.
9667 (force_unlock_trace_buffer): New.
9668 (fast_tracepoint_collecting): New.
9671 (write_inferior_data_ptr): New.
9672 (target_tp_heap): New.
9673 (target_malloc): New.
9674 (download_agent_expr): New.
9676 (download_tracepoints): New.
9677 (download_trace_state_variables): New.
9678 (upload_fast_traceframes): New.
9679 (IPA_FIRST_TRACEFRAME): New.
9680 (IPA_NEXT_TRACEFRAME_1): New.
9681 (IPA_NEXT_TRACEFRAME): New.
9682 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9683 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9684 (gdb_jump_pad_buffer_end): New.
9685 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9686 (initialize_tracepoint): Adjust.
9687 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9688 buffer. Initialize the low module.
9689 * utils.c (PREFIX, TOOLNAME): New.
9690 (malloc_failure): Use PREFIX.
9691 (error): In the IPA, an error causes an exit.
9692 (fatal, warning): Use PREFIX.
9693 (internal_error): Use TOOLNAME.
9694 (NUMCELLS): Increase to 10.
9695 * configure, config.in: Regenerate.
9697 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9699 * server.c (handle_query) <qSupported>: Do two passes over the
9700 qSupported string to avoid nesting strtok.
9702 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9704 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9706 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9708 * configure: Regenerate.
9709 * proc-service.list: New.
9711 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9713 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9716 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9718 * gdbreplay.c (remote_open): Check error return from socket() call by
9719 its equality to -1 not by it being negative.
9720 * remote-utils.c (remote_open): Likewise.
9722 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9724 * config.h: Regenerate.
9726 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9728 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9729 doesn't provide PTRACE_GET_THREAD_AREA.
9731 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9733 * linux-m68k-low.c: Include <asm/ptrace.h>
9734 (ps_get_thread_area): Implement.
9736 2010-05-03 Doug Evans <dje@google.com>
9738 * event-loop.c (struct callback_event): New struct.
9739 (callback_list): New global.
9740 (append_callback_event, delete_callback_event): New functions.
9741 (process_callback): New function.
9742 (start_event_loop): Call it.
9743 * remote-utils.c (NOT_SCHEDULED): Define.
9744 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9745 moved out of readchar.
9746 (readchar): Rewrite. Call reschedule before returning.
9747 (reset_readchar): New function.
9748 (remote_close): Call it.
9749 (process_remaining, reschedule): New functions.
9750 * server.h (callback_handler_func): New typedef.
9751 (append_callback_event, delete_callback_event): Declare.
9753 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9755 * proc-service.c (ps_pglobal_lookup): Use
9756 thread_db_look_up_one_symbol.
9757 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9758 parameter. Use it instead of all_symbols_looked_up.
9759 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9761 (all_symbols_looked_up): Don't declare.
9762 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9763 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9765 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9766 Set all_symbols_looked_up here.
9767 (thread_db_look_up_one_symbol): New.
9768 (thread_db_get_tls_address): Adjust.
9769 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9770 thread_db object on the heap, and tentatively set it in the
9772 (thread_db_init): Don't set all_symbols_looked_up here.
9773 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9775 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9777 * linux-low.c (linux_kill, linux_detach): Adjust.
9778 (status_pending_p_callback): Remove redundant statement. Check
9779 for !TARGET_WAITIKIND_IGNORE, instead of
9780 TARGET_WAITKIND_STOPPED.
9781 (handle_tracepoints): Make sure LWP is locked. Adjust.
9782 (linux_wait_for_event_1): Adjust.
9783 (linux_cancel_breakpoints): New.
9784 (unsuspend_one_lwp): New.
9785 (unsuspend_all_lwps): New.
9786 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9787 (send_sigstop_callback): Change return type to int, add new
9788 `except' parameter and handle it.
9789 (suspend_and_send_sigstop_callback): New.
9790 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9791 pass them down. If SUSPEND, also increment the lwp's suspend
9793 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9794 (need_step_over_p): Don't consider suspended LWPs.
9795 (start_step_over): Adjust.
9796 (proceed_one_lwp): Change return type to int, add new `except'
9797 parameter and handle it.
9798 (unsuspend_and_proceed_one_lwp): New.
9799 (proceed_all_lwps): Use find_inferior instead of
9801 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9802 also decrement the suspend count of LWPs. Pass `except' down,
9803 instead of hacking its suspend count.
9804 (linux_pause_all): Add `freeze' parameter. Adjust.
9805 (linux_unpause_all): New.
9806 (linux_target_ops): Install linux_unpause_all.
9807 * server.c (handle_status): Adjust.
9808 * target.h (struct target_ops): New fields `unpause_all' and
9809 `cancel_breakpoints'. Add new parameter to `pause_all'.
9810 (pause_all): Add new `freeze' parameter.
9812 (cancel_breakpoints): New.
9813 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9815 (cmd_qtstart): Pause threads.
9816 (stop_tracing): Pause threads, and cancel breakpoints.
9817 * win32-low.c (win32_target_ops): Adjust.
9819 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9821 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9822 the inferior right away from here...
9823 (linux_wait_1): ... to here, and adjust to check the thread's
9824 last_resume_kind instead of the lwp's step or stop_expected flags.
9826 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9828 * README: Use consistent `GDB' and `GDBserver' spellings.
9830 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9832 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9833 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9834 (linux_detach_one_lwp): Assume the lwp is stopped.
9835 (any_thread_of): Delete.
9836 (linux_detach): Stop all lwps here. Don't blindly delete all
9838 (delete_lwp_callback): New.
9839 (linux_mourn): Delete all lwps of the process that is gone.
9840 (linux_wait_1): Don't delete the last lwp of the process here.
9841 * mem-break.h (mark_breakpoints_out): Declare.
9842 * mem-break.c (mark_breakpoints_out): New.
9843 (free_all_breakpoints): Use it.
9844 * server.c (handle_target_event): If the process is gone, mark
9846 * thread-db.c (struct thread_db) <create_bp>: New field.
9847 (thread_db_enable_reporting): Fix prototype. Store a thread event
9848 breakpoint reference in the thread_db struct.
9849 (thread_db_load_search): Clear the thread_db object.
9850 (try_thread_db_load_1): Ditto.
9851 (switch_to_process): New.
9852 (disable_thread_event_reporting): Use it.
9853 (remove_thread_event_breakpoints): New.
9854 (thread_db_detach, thread_db_mourn): Use it.
9856 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9858 * linux-low.c (linux_enable_event_reporting): New.
9859 (linux_wait_for_event_1, handle_extended_wait): Use it.
9861 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9863 * linux-low.c (linux_kill_one_lwp, linux_kill)
9864 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9865 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9866 SIGSTOP even if the LWP is stopped.
9867 (send_sigstop_callback): New.
9868 (stop_all_lwps): Use send_sigstop_callback instead.
9869 (linux_resume_one_thread): Adjust.
9870 (proceed_one_lwp): Still proceed an LWP that the client has
9871 requested to stop, if we haven't reported it as stopped yet. Make
9872 sure that LWPs the client want stopped, have a pending SIGSTOP.
9874 2010-04-26 Doug Evans <dje@google.com>
9876 * server.c (handle_general_set): Make static.
9878 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9879 Print received char after testing for error/eof instead of before.
9880 (input_interrupt): Tweak comment.
9882 2010-04-23 Doug Evans <dje@google.com>
9884 * server.c (start_inferior): Print inferior argv if --debug.
9886 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9888 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9889 * nto-x86-low.c: Include server.h
9891 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9893 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9894 be consistent with other sources of this directory.
9895 (init_registers_amd64): Correct name of source file of this function
9898 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9900 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9903 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9905 * win32-i386-low.c: Add 64-bit support.
9906 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9907 (init_registers_amd64): Declare.
9908 (mappings): Add 64-bit version of array.
9909 (init_windows_x86): New function.
9910 (the_low_target): Change init_arch field to init_windows_x86.
9912 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9914 * win32-low.c: Adapt to support also 64-bit architecture.
9915 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9916 (get_image_name): Use SIZE_T type for local variable `done'.
9917 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9918 (toolhelp_get_dll_name): Idem.
9919 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9920 Use uintptr_t typecast to avoid warning.
9921 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9922 (handle_exception): Use phex_nz to avoid warning.
9923 (win32_wait): Remove unused local variable `process'.
9925 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9927 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9930 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9932 * configure.ac: Use `ws2_32' library for srv_mingw.
9933 * configure: Regenerate.
9934 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9935 * remote-utils.c: Likewise.
9937 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9939 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9940 if __x86_64__ is defined.
9942 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9944 * configure: Regenerate.
9946 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9948 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9949 * target.h (target_ops): New get_tib_address field.
9950 * win32-low.h (win32_thread_info): Add thread_local_base field.
9951 * win32-low.c (child_add_thread): Add tlb argument.
9952 Set thread_local_base field to TLB.
9953 (get_child_debug_event): Adapt to child_add_thread change.
9954 (win32_get_tib_address): New function.
9955 (win32_target_ops): Set get_tib_address field to
9956 win32_get_tib_address.
9957 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9959 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9961 * linux-low.c (linux_mourn): Also remove the process.
9962 * server.c (handle_target_event): Don't remove the process here.
9963 * nto-low.c (nto_mourn): New.
9964 (nto_target_ops): Install it.
9965 * spu-low.c (spu_mourn): New.
9966 (spu_target_ops): Install it.
9967 * win32-low.c (win32_mourn): New.
9968 (win32_target_ops): Install it.
9970 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9972 * server.h (buffer_xml_printf): Remove redundant `;'.
9974 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9976 * regcache.c (set_register_cache): Invalidate regcaches before
9977 changing the register cache layout.
9978 (regcache_invalidate_one): Allow a NULL regcache.
9979 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9980 regcaches before changing the register cache layout or the target
9983 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9985 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9986 variable warning on Linux/x86-64.
9988 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9990 GDBserver disconnected tracing support.
9992 * linux-low.c (linux_remove_process): Delete.
9993 (add_lwp): Don't set last_resume_kind here.
9994 (linux_kill): Use `mourn'.
9995 (linux_detach): Use `thread_db_detach', and `mourn'.
9997 (linux_attach_lwp_1): Adjust comment.
9998 (linux_attach): last_resume_kind moved the thread_info; adjust.
9999 (status_pending_p_callback): Adjust.
10000 (linux_wait_for_event_1): Adjust.
10001 (count_events_callback, select_singlestep_lwp_callback)
10002 (select_event_lwp_callback, cancel_breakpoints_callback)
10003 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10004 (proceed_one_lwp): Adjust.
10005 (linux_async): Add debug output.
10006 (linux_thread_stopped): New.
10007 (linux_pause_all): New.
10008 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10010 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10011 (thread_db_free): Delete declaration.
10012 (thread_db_detach, thread_db_mourn): Declare.
10013 * thread-db.c (thread_db_init): Use thread_db_mourn.
10014 (thread_db_free): Delete, split in two.
10015 (disable_thread_event_reporting): New.
10016 (thread_db_detach): New.
10017 (thread_db_mourn): New.
10019 * server.h (struct thread_info) <last_resume_kind>: New field.
10020 <attached>: Add comment.
10021 <gdb_detached>: New field.
10022 (handler_func): Change return type to int.
10023 (handle_serial_event, handle_target_event): Ditto.
10024 (gdb_connected): Declare.
10026 (disconnected_tracing): Declare.
10027 (stop_tracing): Declare.
10029 * server.c (handle_query) <qSupported>: Report support for
10030 disconnected tracing.
10031 (queue_stop_reply_callback): Account for running threads.
10032 (gdb_wants_thread_stopped): New.
10033 (gdb_wants_all_threads_stopped): New.
10034 (gdb_reattached_process): New.
10035 (handle_status): Clear the `gdb_detached' flag of all processes.
10036 In all-stop, stop all threads.
10037 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10038 (process_serial_event): If the remote connection breaks, or if an
10039 exit was forced with "monitor exit", force an event loop exit.
10040 Handle disconnected tracing on detach.
10041 (handle_serial_event): Adjust.
10042 (handle_target_event): If GDB isn't connected, forward events back
10043 to the inferior, unless the last process exited, in which case,
10044 exit gdbserver. Adjust interface.
10046 * remote-utils.c (remote_open): Don't block in accept. Instead
10047 register an event loop source on the listen socket file
10048 descriptor. Refactor bits into ...
10049 (listen_desc): ... this new global.
10050 (gdb_connected): ... this new function.
10051 (enable_async_notification): ... this new function.
10052 (handle_accept_event): ... this new function.
10053 (remote_close): Clear remote_desc.
10055 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10057 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10059 (mourn_inferior): Define.
10060 (target_process_qsupported): Avoid the dangling else problem.
10061 (thread_stopped): Define.
10062 (pause_all): Define.
10063 (target_waitstatus_to_string): Declare.
10064 * target.c (target_waitstatus_to_string): New.
10066 * tracepoint.c (tracing): Make extern.
10067 (disconnected_tracing): New.
10068 (stop_tracing): Make extern. Handle tracing stops due to GDB
10070 (cmd_qtdisconnected): New.
10071 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10072 (handle_tracepoint_general_set): Handle QTDisconnected.
10074 * event-loop.c (event_handler_func): Change return type to int.
10075 (process_event): Bail out if the event handler wants the event
10077 (handle_file_event): Ditto.
10078 (start_event_loop): Bail out if the event handler wants the event
10081 * nto-low.c (nto_target_ops): Adjust.
10082 * spu-low.c (spu_wait): Don't remove the process here.
10083 (spu_target_ops): Adjust.
10084 * win32-low.c (win32_wait): Don't remove the process here.
10085 (win32_target_ops): Adjust.
10087 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10089 * regcache.c (realloc_register_cache): Invalidate inferior's
10090 regcache before recreating it.
10092 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10094 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10096 2010-04-09 Stan Shebs <stan@codesourcery.com>
10097 Pedro Alves <pedro@codesourcery.com>
10099 * server.h (LONGEST): New.
10100 (struct thread_info) <while_stepping>: New field.
10101 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10103 (initialize_tracepoint, handle_tracepoint_general_set)
10104 (handle_tracepoint_query, tracepoint_finished_step)
10105 (tracepoint_was_hit, release_while_stepping_state_list):
10106 (current_traceframe): Declare.
10107 * server.c (handle_general_set): Handle tracepoint packets.
10108 (read_memory): New.
10109 (write_memory): New.
10110 (handle_search_memory_1): Use read_memory.
10111 (handle_query): Report support for conditional tracepoints, trace
10112 state variables, and tracepoint sources. Handle tracepoint
10114 (main): Initialize the tracepoints module.
10115 (process_serial_event): Handle traceframe reads/writes.
10117 * linux-low.c (handle_tracepoints): New.
10118 (linux_wait_1): Call it.
10119 (linux_resume_one_lwp): Handle while-stepping.
10120 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10121 (linux_target_ops): Install them.
10122 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10124 * linux-x86-low.c (x86_supports_tracepoints): New.
10125 (the_low_target). Install it.
10127 * mem-break.h (delete_breakpoint): Declare.
10128 * mem-break.c (delete_breakpoint): Make external.
10130 * target.h (struct target_ops): Add `supports_tracepoints',
10131 `read_pc', and `write_pc' fields.
10132 (target_supports_tracepoints): Define.
10133 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10136 * regcache.h (struct regcache) <registers_owned>: New field.
10137 (init_register_cache, regcache_cpy): Declare.
10138 (regcache_read_pc, regcache_write_pc): Declare.
10139 (register_cache_size): Declare.
10140 (supply_regblock): Declare.
10141 * regcache.c (init_register_cache): New.
10142 (new_register_cache): Use it.
10143 (regcache_cpy): New.
10144 (register_cache_size): New.
10145 (supply_regblock): New.
10146 (regcache_read_pc, regcache_write_pc): New.
10148 * tracepoint.c: New.
10150 * Makefile.in (OBS): Add tracepoint.o.
10151 (tracepoint.o): New rule.
10153 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10155 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10157 (i386-mmx.c): Likewise.
10158 (i386-mmx-linux.o): Likewise.
10159 (i386-mmx-linux.c): Likewise.
10161 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10162 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10163 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10164 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10166 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10167 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10168 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10170 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10172 * Makefile.in (clean): Updated.
10174 (i386-avx.c): Likewise.
10175 (i386-avx-linux.o): Likewise.
10176 (i386-avx-linux.c): Likewise.
10177 (amd64-avx.o): Likewise.
10178 (amd64-avx.c): Likewise.
10179 (amd64-avx-linux.o): Likewise.
10180 (amd64-avx-linux.c): Likewise.
10182 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10183 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10184 (srv_amd64_regobj): Add amd64-avx.o.
10185 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10186 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10187 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10188 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10189 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10190 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10191 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10193 * i387-fp.c: Include "i386-xstate.h".
10195 (i387_cache_to_xsave): Likewise.
10196 (i387_xsave_to_cache): Likewise.
10197 (x86_xcr0): Likewise.
10199 * i387-fp.h (i387_cache_to_xsave): Likewise.
10200 (i387_xsave_to_cache): Likewise.
10201 (x86_xcr0): Likewise.
10203 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10204 * linux-crisv32-low.c (target_regsets): Likewise.
10205 * linux-m68k-low.c (target_regsets): Likewise.
10206 * linux-mips-low.c (target_regsets): Likewise.
10207 * linux-ppc-low.c (target_regsets): Likewise.
10208 * linux-s390-low.c (target_regsets): Likewise.
10209 * linux-sh-low.c (target_regsets): Likewise.
10210 * linux-sparc-low.c (target_regsets): Likewise.
10211 * linux-xtensa-low.c (target_regsets): Likewise.
10213 * linux-low.c: Include <sys/uio.h>.
10214 (regsets_fetch_inferior_registers): Support nt_type.
10215 (regsets_store_inferior_registers): Likewise.
10216 (linux_process_qsupported): New.
10217 (linux_target_ops): Add linux_process_qsupported.
10219 * linux-low.h (regset_info): Add nt_type.
10220 (linux_target_ops): Add process_qsupported.
10222 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10224 (init_registers_i386_avx_linux): New.
10225 (init_registers_amd64_avx_linux): Likewise.
10226 (xmltarget_i386_linux_no_xml): Likewise.
10227 (xmltarget_amd64_linux_no_xml): Likewise.
10228 (PTRACE_GETREGSET): Likewise.
10229 (PTRACE_SETREGSET): Likewise.
10230 (x86_fill_xstateregset): Likewise.
10231 (x86_store_xstateregset): Likewise.
10232 (use_xml): Likewise.
10233 (x86_linux_update_xmltarget): Likewise.
10234 (x86_linux_process_qsupported): Likewise.
10235 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10236 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10237 init_registers_i386_linux here. Call
10238 x86_linux_update_xmltarget.
10239 (the_low_target): Add x86_linux_process_qsupported.
10241 * server.c (handle_query): Call target_process_qsupported.
10243 * target.h (target_ops): Add process_qsupported.
10244 (target_process_qsupported): New.
10246 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10248 * inferiors.c (add_thread): Set last_status kind to
10249 TARGET_WAITKIND_IGNORE.
10250 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10251 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10252 (linux_wait_1): Move `thread' local definition to block that uses
10253 it. Don't NULL initialize `event_child'.
10254 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10255 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10256 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10258 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10260 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10261 an extended waitstatus, or by a watchpoint.
10262 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10263 thread was stepping or has been stopped by a watchpoint.
10265 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10267 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10268 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10269 of another, then delete the previous, and validate all
10271 (validate_inserted_breakpoint): New.
10272 (delete_disabled_breakpoints): New.
10273 (validate_breakpoints): New.
10274 (check_mem_read): Validate breakpoints before trusting their
10275 shadow. Delete disabled breakpoints.
10276 (check_mem_write): Validate breakpoints before trusting they
10277 should be inserted. Delete disabled breakpoints.
10278 * mem-break.h (validate_breakpoints):
10279 * server.c (handle_query): Validate breakpoints when we see a
10282 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10284 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10285 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10286 if we could tell there's a GDB breakpoint at stop_pc.
10287 (need_step_over_p): Don't do a step over if we find a GDB
10288 breakpoint at the resume PC.
10290 * mem-break.c (struct raw_breakpoint): New.
10291 (enum bkpt_type): New type `gdb_breakpoint'.
10292 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10293 fields. New field `raw'.
10294 (find_raw_breakpoint_at): New.
10295 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10296 breakpoint instead.
10297 (set_breakpoint_at): Adjust.
10298 (delete_raw_breakpoint): New.
10299 (release_breakpoint): New.
10300 (delete_breakpoint): Rename to...
10301 (delete_breakpoint_1): ... this. Add proc parameter. Use
10302 release_breakpoint. Return ENOENT.
10303 (delete_breakpoint): Reimplement.
10304 (find_breakpoint_at): Delete.
10305 (find_gdb_breakpoint_at): New.
10306 (delete_breakpoint_at): Delete.
10307 (set_gdb_breakpoint_at): New.
10308 (delete_gdb_breakpoint_at): New.
10309 (gdb_breakpoint_here): New.
10310 (set_reinsert_breakpoint): Use release_breakpoint.
10311 (uninsert_breakpoint): Rename to ...
10312 (uninsert_raw_breakpoint): ... this.
10313 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10314 (reinsert_raw_breakpoint): Change parameter type to
10316 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10318 (check_breakpoints): Adjust. Use release_breakpoint.
10319 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10320 (breakpoint_inserted_here): Ditto.
10321 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10322 Don't trust the breakpoint's shadow if it is not inserted.
10323 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10324 (delete_all_breakpoints): Adjust.
10325 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10326 use delete_breakpoint_1.
10328 * mem-break.h (breakpoints_supported): Delete declaration.
10329 (set_gdb_breakpoint_at): Declare.
10330 (gdb_breakpoint_here): Declare.
10331 (delete_breakpoint_at): Delete.
10332 (delete_gdb_breakpoint_at): Declare.
10334 * server.h (struct raw_breakpoint): Forward declare.
10335 (struct process_info): New field `raw_breakpoints'.
10337 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10340 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10342 * linux-low.c (status_pending_p_callback): Fix comment.
10343 (linux_wait_for_event_1): Move most of the internal breakpoint
10344 handling from here...
10345 (linux_wait_1): ... to here.
10346 (count_events_callback): New.
10347 (select_singlestep_lwp_callback): New.
10348 (select_event_lwp_callback): New.
10349 (cancel_breakpoints_callback): New.
10350 (select_event_lwp): New.
10351 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10352 priority to all LWPs that have had events that should be reported
10353 to the client. Cancel breakpoints when about to reporting the
10354 event to the client, not while stopping lwps. No longer cancel
10355 finished single-steps here.
10356 (cancel_finished_single_step): Delete.
10357 (cancel_finished_single_steps): Delete.
10359 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10361 * mem-break.c (enum bkpt_type): New.
10362 (struct breakpoint): New field `type'.
10363 (set_breakpoint_at): Change return type to struct breakpoint
10364 pointer. Set type to `other_breakpoint' by default.
10365 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10366 in the breakpoint list.
10367 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10368 (reinsert_breakpoint): Rename to ...
10369 (reinsert_raw_breakpoint): ... this.
10370 (reinsert_breakpoints_at): Adjust.
10371 * mem-break.h (struct breakpoint): Declare.
10372 (set_breakpoint_at): Change return type to struct breakpoint
10375 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10377 * server.c (handle_query): Assign, not compare.
10379 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10381 Teach linux gdbserver to step-over-breakpoints.
10383 * linux-low.c (can_hardware_single_step): New.
10384 (supports_breakpoints): New.
10385 (handle_extended_wait): If stopping threads, read the stop pc of
10386 the new cloned LWP.
10388 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10389 low target doesn't support retrieving the PC.
10390 (add_lwp): Set last_resume_kind to resume_continue.
10391 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10392 (linux_attach): Don't clear stop_expected. Set the lwp's
10393 last_resume_kind to resume_stop.
10394 (linux_detach_one_lwp): Don't check for removed breakpoints.
10395 (check_removed_breakpoint): Delete.
10396 (status_pending_p): Rename to ...
10397 (status_pending_p_callback): ... this. Don't check for removed
10398 breakpoints. Don't consider threads that are stopped from GDB's
10400 (linux_wait_for_lwp): Always read the stop_pc here.
10401 (cancel_breakpoint): New.
10402 (step_over_bkpt): New global.
10403 (linux_wait_for_event_1): Implement stepping over breakpoints.
10404 (gdb_wants_lwp_stopped): New.
10405 (gdb_wants_all_stopped): New.
10406 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10407 single-step traps here. Store the thread's last reported target
10409 (send_sigstop): Don't clear stop_expected. Always set it,
10411 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10412 (cancel_finished_single_step): New.
10413 (cancel_finished_single_steps): New.
10414 (wait_for_sigstop): Don't cancel finished single-step traps here.
10415 (linux_resume_one_lwp): Don't check for removed breakpoints.
10416 Don't set `step' on non-hardware step archs.
10417 (linux_set_resume_request): Ignore resume_stop requests if already
10418 stopping or stopped. Set the lwp's last_resume_kind.
10419 (resume_status_pending_p): Don't check for removed breakpoints.
10420 (need_step_over_p): New.
10421 (start_step_over): New.
10422 (finish_step_over): New.
10423 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10424 requests. Clear the thread's last reported target waitstatus.
10425 Don't use the `suspended' flag. Don't consider pending breakpoints.
10426 (linux_resume): Start a step-over if necessary.
10427 (proceed_one_lwp): New.
10428 (proceed_all_lwps): New.
10429 (unstop_all_lwps): New.
10430 * linux-low.h (struct lwp_info): Rewrite comment for the
10431 `suspended' flag. Add the `stop_pc' field. Delete the
10432 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10433 Add `'last_resume_kind' and `need_step_over' fields.
10434 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10435 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10436 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10437 (set_raw_breakpoint_at): New.
10438 (set_breakpoint_at): Rewrite to use it.
10439 (reinsert_breakpoint_handler): Delete.
10440 (set_reinsert_breakpoint): New.
10441 (reinsert_breakpoint_by_bp): Delete.
10442 (delete_reinsert_breakpoints): New.
10443 (uninsert_breakpoint): Rewrite.
10444 (uninsert_breakpoints_at): New.
10445 (reinsert_breakpoint): Rewrite.
10446 (reinsert_breakpoints_at): New.
10447 (check_breakpoints): Rewrite.
10448 (breakpoint_here): New.
10449 (breakpoint_inserted_here): New.
10450 (check_mem_read): Adjust.
10451 * mem-break.h (breakpoints_supported, breakpoint_here)
10452 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10453 (reinsert_breakpoint_by_bp): Delete declaration.
10454 (delete_reinsert_breakpoints): Declare.
10455 (reinsert_breakpoint): Delete declaration.
10456 (reinsert_breakpoints_at): Declare.
10457 (uninsert_breakpoint): Delete declaration.
10458 (uninsert_breakpoints_at): Declare.
10459 (check_breakpoints): Adjust prototype.
10460 * server.h: Adjust include order.
10461 (struct thread_info): Declare here. Add a `last_status' field.
10463 2010-03-23 Michael Snyder <msnyder@vmware.com>
10465 * server.c (crc32): New function.
10466 (handle_query): Add handling for 'qCRC:' request.
10468 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10470 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10471 lwp had been stopped by a watchpoint.
10473 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10475 * server.h (internal_error): Declare.
10476 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10477 * utils.c (internal_error): New function.
10479 2010-03-15 Andreas Schwab <schwab@redhat.com>
10481 * configure.srv: Fix typo setting srv_regobj.
10483 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10485 * linux-low.c (fetch_register): Avoid passing a non string literal
10487 (usr_store_inferior_registers): Ditto.
10489 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10491 * linux-low.c (linux_write_memory): Bail out early if peeking
10494 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10496 * linux-low.h (struct lwp_info): New fields
10497 `stopped_by_watchpoint' and `stopped_data_address'.
10498 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10499 here, and cache them in the lwp object.
10500 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10502 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10504 (linux_stopped_by_watchpoint): Rewrite.
10505 (linux_stopped_data_address): Rewrite.
10507 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10509 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10510 switching the current inferior, not before.
10512 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10514 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10515 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10516 i386-linux.c and amd64-linux.c.
10517 (reg-i386.o): Removed.
10518 (reg-i386.c): Likewise.
10519 (reg-i386-linux.o): Likewise.
10520 (reg-i386-linux.c): Likewise.
10521 (reg-x86-64.o): Likewise.
10522 (reg-x86-64.c): Likewise.
10523 (reg-x86-64-linux.o): Likewise.
10524 (reg-x86-64-linux.c): Likewise.
10526 (i386.c): Likewise.
10527 (i386-linux.o): Likewise.
10528 (i386-linux.c): Likewise.
10529 (amd64.o): Likewise.
10530 (amd64.c): Likewise.
10531 (amd64-linux.o): Likewise.
10532 (amd64-linux.c): Likewise.
10534 * configure.srv (srv_i386_regobj): New.
10535 (srv_i386_linux_regobj): Likewise.
10536 (srv_amd64_regobj): Likewise.
10537 (srv_amd64_linux_regobj): Likewise.
10538 (srv_i386_32bit_xmlfiles): Likewise.
10539 (srv_i386_64bit_xmlfiles): Likewise.
10540 (srv_i386_xmlfiles): Likewise.
10541 (srv_amd64_xmlfiles): Likewise.
10542 (srv_i386_linux_xmlfiles): Likewise.
10543 (srv_amd64_linux_xmlfiles): Likewise.
10544 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10545 srv_xmlfiles to $srv_i386_xmlfiles.
10546 (i[34567]86-*-mingw32ce*): Likewise.
10547 (i[34567]86-*-mingw*): Likewise.
10548 (i[34567]86-*-nto*): Likewise.
10549 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10550 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10551 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10552 (x86_64-*-linux*): Likewise.
10554 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10555 (init_registers_amd64_linux): New.
10556 (x86_arch_setup): Replace init_registers_x86_64_linux with
10557 init_registers_amd64_linux.
10559 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10561 * configure.ac: Check for libdl. If it is not available link against
10562 static libthread_db.
10563 * configure: Regenerate.
10565 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10569 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10570 handing a read watchpoint.
10571 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10573 2010-02-12 Doug Evans <dje@google.com>
10575 * linux-low.c (linux_supports_tracefork_flag): Document.
10576 (linux_look_up_symbols): Add comment.
10578 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10580 * regcache.c (supply_register): Clear regcache if buf is NULL.
10582 2010-02-02 Nicolas Roche <roche@sourceware.org>
10583 Joel Brobecker <brobecker@adacore.com>
10585 * inferiors.c (find_inferior): Add function documentation.
10586 (unloaded_dll): Handle the case where the unloaded dll has not
10587 been previously registered in the dll list.
10589 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10591 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10592 (thumb2_breakpoint): New.
10593 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10595 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10597 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10598 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10601 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10603 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10605 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10607 * linux-s390-low.c (s390_collect_ptrace_register)
10608 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10610 2010-01-21 Doug Evans <dje@google.com>
10612 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10613 (PTRACE_ARG4_TYPE): New macro.
10614 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10615 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10616 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10617 (usr_store_inferior_registers): Ditto.
10618 (linux_read_memory, linux_write_memory): Ditto.
10619 (linux_test_for_tracefork): Ditto.
10621 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10622 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10624 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10626 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10629 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10631 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10632 prototype to take a regcache. Adjust.
10634 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10636 * regcache.h (struct thread_info): Forward declare.
10637 (struct regcache): New.
10638 (new_register_cache): Adjust prototype.
10639 (get_thread_regcache): Declare.
10640 (free_register_cache): Adjust prototype.
10641 (registers_to_string, registers_from_string): Ditto.
10642 (supply_register, supply_register_by_name, collect_register)
10643 (collect_register_as_string, collect_register_by_name): Ditto.
10644 * regcache.c (struct inferior_regcache_data): Delete.
10645 (get_regcache): Rename to ...
10646 (get_thread_regcache): ... this. Adjust. Switch inferior before
10647 fetching registers.
10648 (regcache_invalidate_one): Adjust.
10649 (regcache_invalidate): Fix prototype.
10650 (new_register_cache): Return the new register cache.
10651 (free_register_cache): Change prototype.
10652 (realloc_register_cache): Adjust.
10653 (registers_to_string): Change prototype to take a regcache. Adjust.
10654 (registers_from_string): Ditto.
10655 (register_data): Ditto.
10656 (supply_register): Ditto.
10657 (supply_register_by_name): Ditto.
10658 (collect_register): Ditto.
10659 (collect_register_as_string): Ditto.
10660 (collect_register_by_name): Ditto.
10661 * server.c (process_serial_event): Adjust.
10662 * linux-low.h (regset_fill_func, regset_store_func): Change
10664 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10666 * linux-low.c (get_stop_pc): Adjust.
10667 (check_removed_breakpoint): Adjust.
10668 (linux_wait_for_event): Adjust.
10669 (linux_resume_one_lwp): Adjust.
10670 (fetch_register): Add regcache parameter. Adjust.
10671 (usr_store_inferior_registers): Ditto.
10672 (regsets_fetch_inferior_registers): Ditto.
10673 (regsets_store_inferior_registers): Ditto.
10674 (linux_fetch_registers, linux_store_registers): Ditto.
10675 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10677 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10679 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10680 prototype to take a regcache.
10681 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10682 * remote-utils.c (convert_ascii_to_int, outreg)
10683 (prepare_resume_reply): Change prototype to take a regcache.
10685 * target.h (struct target_ops) <fetch_registers, store_registers>:
10686 Change prototype to take a regcache.
10687 (fetch_inferior_registers, store_inferior_registers): Change
10688 prototype to take a regcache. Adjust.
10689 * proc-service.c (ps_lgetregs): Adjust.
10690 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10691 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10692 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10693 take a regcache. Adjust.
10694 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10695 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10696 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10697 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10698 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10699 (cris_cannot_fetch_register):
10700 (cris_breakpoint_at): Change prototype to take a regcache.
10702 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10703 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10704 to take a regcache. Adjust.
10705 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10707 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10708 take a regcache. Adjust.
10709 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10710 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10711 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10712 * linux-mips-low.c (mips_get_pc):
10713 (mips_set_pc): Change prototype to take a regcache. Adjust.
10714 (mips_reinsert_addr): Adjust.
10715 (mips_collect_register): Change prototype to take a regcache.
10717 (mips_supply_register):
10718 (mips_collect_register_32bit, mips_supply_register_32bit)
10719 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10720 (mips_store_fpregset): Ditto.
10721 * linux-ppc-low.c (ppc_supply_ptrace_register)
10722 (ppc_supply_ptrace_register): Ditto.
10723 (parse_spufs_run): Adjust.
10724 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10725 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10726 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10727 take a regcache. Adjust.
10728 * linux-s390-low.c (s390_collect_ptrace_register)
10729 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10730 (s390_set_pc): Change prototype to take a regcache. Adjust.
10731 (s390_arch_setup): Adjust.
10732 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10733 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10734 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10735 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10736 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10738 (sparc_breakpoint_at): Adjust.
10739 * linux-xtensa-low.c (xtensa_fill_gregset):
10740 (xtensa_store_gregset):
10741 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10742 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10743 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10744 prototype to take a regcache. Adjust.
10745 * win32-arm-low.c (arm_fetch_inferior_register)
10746 (arm_store_inferior_register): Change prototype to take a
10748 * win32-i386-low.c (i386_fetch_inferior_register)
10749 (i386_store_inferior_register): Change prototype to take a
10751 * win32-low.c (child_fetch_inferior_registers)
10752 (child_store_inferior_registers): Change prototype to take a
10754 (win32_wait): Adjust.
10755 (win32_fetch_inferior_registers): Change prototype to take a
10757 (win32_store_inferior_registers): Adjust.
10758 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10759 store_inferior_register>: Change prototype to take a regcache.
10761 2010-01-20 Doug Evans <dje@google.com>
10763 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10765 (linux_wait_for_event1, linux_init_signals): Ditto.
10766 (W_STOPCODE): Provide definition if missing.
10768 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10770 * linux-low.c (linux_core_of_thread): New.
10771 (compare_ints, show_process, list_threads): New.
10772 (linux_qxfer_osdata): Report threads and cores.
10773 (linux_target_op): Register linux_core_of_thread.
10774 * remote-utils.c (prepare_resume_reply): Report the core.
10775 (buffer_xml_printf): Support %d specifier.
10776 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10778 (handle_query): Handle qXfer:threads. Announce availability
10780 * target.h (struct target_ops): New field core_of_thread.
10782 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10784 * Makefile.in (clean): Remove new generated files.
10785 (reg-s390.o, reg-s390.c): Remove rules.
10786 (reg-s390x.o, reg-s390x.c): Likewise.
10787 (s390-linux32.o, s390-linux32.c): Add rules.
10788 (s390-linux64.o, s390-linux64.c): Likewise.
10789 (s390x-linux64.o, s390x-linux64.c): Likewise.
10790 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10791 * linux-s390-low.c: Include <elf.h>.
10792 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10793 (init_registers_s390): Remove prototype.
10794 (init_registers_s390x): Likewise.
10795 (init_registers_s390_linux32): Add prototype.
10796 (init_registers_s390_linux64): Likewise.
10797 (init_registers_s390x_linux64): Likewise.
10798 (s390_num_regs_3264): New define.
10799 (s390_regmap_3264): New global variable.
10800 (s390_cannot_fetch_register): Remove obsolete check.
10801 (s390_cannot_store_register): Likewise.
10802 (s390_collect_ptrace_register): Handle upper/lower register halves.
10803 (s390_supply_ptrace_register): Likewise.
10804 (s390_fill_gregset): Update to register number changes.
10805 (s390_get_hwcap): New routine.
10806 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10807 Install appropriate regmap and register set.
10809 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10811 * server.c (gdbserver_version): Update copyright year to 2010.
10812 * gdbreplay.c (gdbreplay_version): Likewise.
10814 2009-12-28 Doug Evans <dje@google.com>
10816 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10817 elf/external.h. Include <elf.h> instead but only if necessary.
10819 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10821 * linux-low.c (linux_remove_process): Remove `detaching'
10822 parameter. Don't release/detach from thread_db here.
10823 (linux_kill): Release/detach from thread_db here, ...
10824 (linux_detach): ... and here, before actually detaching.
10825 (linux_wait_1): ... and here, when a process exits.
10826 * thread-db.c (any_thread_of): New.
10827 (thread_db_free): Switch the current inferior to a thread of the
10830 2009-12-21 Doug Evans <dje@google.com>
10832 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10834 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10835 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10836 warning ifndef __NR_tkill. Move setting of errno there too.
10837 Delete unnecessary resetting of errno after syscall.
10838 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10840 * configure.ac: Check for dladdr.
10841 * config.in: Regenerate.
10842 * configure: Regenerate.
10843 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10844 (try_thread_db_load): Update.
10846 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10848 2009-12-18 Doug Evans <dje@google.com>
10850 * event-loop.c: Include unistd.h if it exists.
10852 * linux-low.c (my_waitpid): Move definition away from being in
10853 between linux_tracefork_child/linux_test_for_tracefork.
10855 * gdb_proc_service.h (psaddr_t): Fix type.
10856 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10857 signature to match glibc.
10859 2009-12-16 Doug Evans <dje@google.com>
10861 * linux-low.c (linux_read_memory): Fix argument to read.
10863 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10865 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10866 events, don't leave current_inferior pointing at null.
10868 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10870 * win32-low.c (LOG): Delete.
10871 (OUTMSG): Output to stderr.
10872 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10873 on compile time LOG macro.
10874 (win32_wait): Fix debug output.
10876 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10878 * win32-low.c (win32_add_one_solib): If the dll name is
10879 "ntdll.dll", prepend the system directory to the dll path.
10881 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10883 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10885 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10886 Vladimir Prus <vladimir@codesourcery.com>
10888 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10889 * configure.ac: Check for __mcoldfire__ and set
10890 gdb_cv_m68k_is_coldfire.
10891 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10892 reg-cf.o and reg-m68k.o.
10893 * configure: Regenerated.
10895 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10897 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10898 Pass it to thread_db_free.
10899 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10900 proper `detaching' argument to linux_remove_process.
10901 * linux-low.h (thread_db_free): Add `detaching' parameter.
10902 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10904 (thread_db_free): Add `detaching' parameter. Only
10905 call td_ta_clear_event if detaching from process.
10907 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10909 * thread-db.c (thread_db_free): Fix typo.
10911 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10914 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10916 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10918 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10919 with an i686 compiler.
10920 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10922 * configure: Rebuilt.
10924 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10928 * server.c (handle_search_memory_1): Correct read_addr initialization
10929 in loop for searching subsequent chunks.
10931 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10933 * configure.ac: New --with-libthread-db option.
10934 * thread-db.c: Allow direct dependence on libthread_db.
10935 (thread_db_free): Adjust.
10936 * config.in: Regenerate.
10937 * configure: Likewise.
10939 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10942 * thread-db.c (attach_thread): New function.
10943 (maybe_attach_thread): Return success/failure.
10944 (find_new_threads_callback): Adjust.
10945 (thread_db_find_new_threads): Loop until no new threads.
10947 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10949 * proc-service.c (ps_lgetregs): Formatting.
10951 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10953 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10954 * configure.ac: Adjust.
10955 * linux-low.h (struct process_info_private): Move members to struct
10957 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10958 * linux-low.c (linux_remove_process): Adjust.
10959 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10960 * server.c (handle_query): Move code ...
10961 (handle_monitor_command): ... here. New function.
10962 * target.h (struct target_ops): New member.
10963 * thread-db.c (struct thread_db): New.
10964 (libthread_db_search_path): New variable.
10965 (thread_db_create_event, thread_db_enable_reporting)
10966 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10967 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10968 (try_thread_db_load_1, dladdr_to_soname): New functions.
10969 (try_thread_db_load, thread_db_load_search): New functions.
10970 (thread_db_init): Search for libthread_db.
10971 (thread_db_free): New function.
10972 (thread_db_handle_monitor_command): Likewise.
10973 * config.in: Regenerate.
10974 * configure: Regenerate.
10976 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10978 * spu-low.c (spu_kill): Wait for inferior to terminate.
10979 Call clear_inferiors.
10980 (spu_detach): Call clear_inferiors.
10982 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10984 * aclocal.m4: Regenerate.
10985 * config.in: Likewise.
10986 * configure: Likewise.
10988 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10990 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10991 (parse_spufs_run): New function.
10992 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10993 (ppc_breakpoint_at): Handle SPU breakpoints.
10995 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10997 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10998 (SPUFS_MAGIC): Define.
10999 (spu_enumerate_spu_ids): New function.
11000 (linux_qxfer_spu): New function.
11001 (linux_target_ops): Install linux_qxfer_spu.
11003 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11005 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11006 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11007 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11008 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11009 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11010 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11011 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11012 (init_registers_powerpc_cell32l): Add prototype.
11013 (init_registers_powerpc_cell64l): Likewise.
11014 (ppc_arch_setup): Detect Cell/B.E. architecture.
11016 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11018 * Makefile.in (datarootdir): New variable.
11020 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11022 * linux-low.c (linux_write_memory): Update debugging output.
11023 * Makefile.in (clean): Add new descriptions.
11024 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11025 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11026 * configure.srv: Add new files for arm*-*-linux*.
11027 * linux-arm-low.c: Add new declarations.
11028 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11029 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11030 (HWCAP_VFPv3D16): New.
11031 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11032 instead of __IWMMXT__.
11033 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11034 (arm_arch_setup): New.
11035 (target_regsets): Remove #ifdef. Add VFP regset.
11036 (the_low_target): Use arm_arch_setup.
11038 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11040 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11041 the main thread again.
11043 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11045 Adding Neutrino gdbserver.
11046 * configure: Regenerated.
11047 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11048 * configure.srv (i[34567]86-*-nto*): New target.
11049 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11050 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11051 (nto_comctrl) [__QNX__]: New function.
11052 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11054 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11056 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11059 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11060 Pedro Alves <pedro@codesourcery.com>
11062 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11063 don't support CONTEXT_EXTENDED_REGISTERS.
11064 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11065 (the_low_target): Install them.
11066 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11067 failing with ERROR_PIPE_NOT_CONNECTED.
11069 2009-06-30 Doug Evans <dje@google.com>
11070 Pierre Muller <muller@ics.u-strasbg.fr>
11072 Add h/w watchpoint support to x86-linux, win32-i386.
11073 * Makefile.in (SFILES): Add i386-low.c
11074 (i386_low_h): Define.
11075 (i386-low.o): Add dependencies.
11076 (linux-x86-low.o): Add i386-low.h dependency.
11077 (win32-i386-low.o): Ditto.
11078 * i386-low.c: New file.
11079 * i386-low.h: New file.
11080 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11081 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11082 * linux-low.c (linux_add_process): Initialize arch_private.
11083 (linux_remove_process): Free arch_private.
11084 (add_lwp): Initialize arch_private.
11085 (delete_lwp): Free arch_private.
11086 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11088 * linux-low.h (process_info_private): New member arch_private.
11089 (lwp_info): New member arch_private.
11090 (linux_target_ops): New members new_process, new_thread,
11092 (ptid_of): New macro.
11093 * linux-x86-low.c: Include stddef.h, i386-low.h.
11094 (arch_process_info): New struct.
11095 (arch_lwp_info): New struct.
11096 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11097 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11098 (i386_dr_low_get_status): New function.
11099 (x86_insert_point, x86_remove_point): New functions.
11100 (x86_stopped_by_watchpoint): New function.
11101 (x86_stopped_data_address): New function.
11102 (x86_linux_new_process, x86_linux_new_thread): New functions.
11103 (x86_linux_prepare_to_resume): New function.
11104 (the_low_target): Add entries for insert_point, remove_point,
11105 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11107 * server.c (debug_hw_points): New global.
11108 (monitor_show_help): Document set debug-hw-points.
11109 (handle_query): Process "set debug-hw-points".
11110 * server.h (debug_hw_points): Declare.
11111 (paddress): Declare.
11112 * utils.c (NUMCELLS, CELLSIZE): New macros.
11113 (get_sell, xsnprintf, paddress): New functions.
11114 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11115 remove_point, stopped_by_watchpoint, stopped_data_address.
11116 * win32-i386-low.c: Include i386-low.h.
11117 (debug_reg_state): Replaces dr.
11118 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11119 (i386_dr_low_get_status): New function.
11120 (i386_insert_point, i386_remove_point): New functions.
11121 (i386_stopped_by_watchpoint): New function.
11122 (i386_stopped_data_address): New function.
11123 (i386_initial_stuff): Update.
11124 (get_thread_context,set_thread_context,i386_thread_added): Update.
11125 (the_low_target): Add entries for insert_point,
11126 remove_point, stopped_by_watchpoint, stopped_data_address.
11127 * win32-low.c (win32_insert_watchpoint): New function.
11128 (win32_remove_watchpoint): New function.
11129 (win32_stopped_by_watchpoint): New function.
11130 (win32_stopped_data_address): New function.
11131 (win32_target_ops): Add entries for insert_watchpoint,
11132 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11133 * win32-low.h (win32_target_ops): New members insert_point,
11134 remove_point, stopped_by_watchpoint, stopped_data_address.
11136 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11138 * server.c (process_serial_event): Re-return unsupported, not
11139 error, if the type isn't recognized. Re-allow supporting only
11140 insert or remove packets. Also call require_running for
11141 breakpoints. Add missing break statement to default case. Tidy.
11142 * target.h (struct target_ops): Rename insert_watchpoint to
11143 insert_point, and remove_watchpoint to remove_point.
11145 * linux-low.h (struct linux_target_ops): Likewise.
11146 * linux-low.c (linux_insert_watchpoint): Rename to ...
11147 (linux_insert_point): ... this. Adjust.
11148 (linux_remove_watchpoint): Rename to ...
11149 (linux_remove_point): ... this. Adjust.
11150 (linux_target_ops): Adjust.
11151 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11152 (cris_insert_point): ... this.
11153 (cris_remove_watchpoint): Rename to ...
11154 (cris_remove_point): ... this.
11155 (the_low_target): Adjust.
11157 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11159 * server.c (handle_v_kill): Pass signal_pid to
11160 kill_inferior if multi_process is zero.
11162 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11164 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11165 * target.h (target_ops): Comment for *_watchpoint to make it clear
11166 the functions can get types '0' and '1'.
11168 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11170 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11171 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11172 * regcache.c (get_regcache): Likewise.
11173 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11174 * win32-low.c (child_fetch_inferior_registers): Remove check for
11177 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11178 Pedro Alves <pedro@codesourcery.com>
11180 * target.h (struct target_ops) <supports_multi_process>: New
11182 (target_supports_multi_process): New.
11183 * server.c (handle_query): Even if GDB reports support, only
11184 enable multi-process if the target also supports it. Report
11185 multi-process support only if the target backend supports it.
11186 * linux-low.c (linux_supports_multi_process): New function.
11187 (linux_target_ops): Install it as target_supports_multi_process
11190 2009-05-24 Doug Evans <dje@google.com>
11192 Global renaming of find_thread_pid to find_thread_ptid.
11193 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11194 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11195 All callers updated.
11197 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11198 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11201 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11202 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11203 (linux_resume_one_lwp): Ditto.
11205 2009-05-23 Doug Evans <dje@google.com>
11207 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11208 from struct inferior_list_entry * to struct lwp_info *.
11209 All callers updated.
11211 2009-05-13 Doug Evans <dje@google.com>
11213 * linux-x86-low.c: Don't include assert.h.
11214 (x86_siginfo_fixup): Use fatal, not assert.
11215 (x86_arch_setup): Fix comment.
11217 2009-05-12 Doug Evans <dje@google.com>
11219 Biarch support for i386/amd64 gdbserver.
11220 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11221 Add linux-x86-low.c.
11222 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11223 (linux-x86-low.o): Add.
11224 * linux-x86-64-low.c: Delete.
11225 * linux-i386-low.c: Delete.
11226 * linux-x86-low.c: New file.
11227 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11229 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11231 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11232 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11233 (linux_child_pid_to_exec_file): New function.
11234 (elf_64_header_p, elf_64_file_p): New functions.
11235 (siginfo_fixup): New function.
11236 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11237 give target a chance to convert layout.
11238 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11239 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11241 2009-05-07 Doug Evans <dje@google.com>
11243 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11244 (regsets_store_inferior_registers): Ditto.
11246 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11250 * linux-low.c (must_set_ptrace_flags): Delete.
11251 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11253 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11254 `lwp->must_set_ptrace_flags' instead.
11255 (linux_wait_for_event_1): Set ptrace options here.
11256 (linux_wait_1): ... not here.
11258 2009-04-30 Doug Evans <dje@google.com>
11260 * inferiors.c (started_inferior_callback): New function.
11261 (attached_inferior_callback): New function.
11262 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11263 * server.c (print_started_pid, print_attached_pid): New functions.
11264 (detach_or_kill_for_exit): New function.
11265 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11266 * server.h (have_started_inferiors_p): Declare.
11267 (have_attached_inferiors_p): Declare.
11269 * inferiors.c (remove_process): Fix memory leak, free process.
11270 * linux-low.c (linux_remove_process): New function.
11271 (linux_kill): Call it instead of remove_process.
11272 (linux_detach, linux_wait_1): Ditto.
11274 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11276 * configure.srv: Add x86 Windows CE target.
11278 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11280 * inferiors.c (get_thread_process): Make global.
11281 * server.h (get_thread_process): Add prototype.
11282 * thread-db.c (find_one_thread): Use get_thread_process
11283 instead of current_process.
11284 (thread_db_get_tls_address): Do not crash if called when
11285 thread layer is not yet initialized.
11287 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11289 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11290 * spu-low.c (current_tid): Rename to ...
11291 (current_ptid): ... this.
11292 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11293 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11294 ptid_get_lwp (current_ptid) instead of current_tid.
11295 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11296 instead of current_tid. Use find_process_pid to verify pid
11297 argument is valid. Pass proper argument to remove_process.
11298 (spu_thread_alive): Compare current_ptid instead of current_tid.
11299 (spu_resume): Likewise.
11301 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11303 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11306 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11308 Implement the multiprocess extensions, and add linux multiprocess
11311 * server.h (ULONGEST): Declare.
11312 (struct ptid, ptid_t): New.
11313 (minus_one_ptid, null_ptid): Declare.
11314 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11315 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11316 (struct inferior_list_entry): Change `id' type from unsigned from
11318 (struct sym_cache, struct breakpoint, struct
11319 process_info_private): Forward declare.
11320 (struct process_info): Declare.
11321 (current_process): Declare.
11322 (all_processes): Declare.
11323 (initialize_inferiors): Declare.
11324 (add_thread): Adjust to use ptid_t.
11325 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11326 (add_process, remove_process, find_thread_pid): Declare.
11327 (find_inferior_id): Adjust to use ptid_t.
11328 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11329 (multi_process): Declare.
11330 (push_event): Adjust to use ptid_t.
11331 (read_ptid, write_ptid): Declare.
11332 (prepare_resume_reply): Adjust to use ptid_t.
11333 (clear_symbol_cache): Declare.
11334 * inferiors.c (all_processes): New.
11335 (null_ptid, minus_one_ptid): New.
11336 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11337 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11338 (add_thread): Change unsigned long to ptid. Remove gdb_id
11340 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11341 (gdb_id_to_thread): Rename to ...
11342 (find_thread_pid): ... this. Change unsigned long to ptid.
11343 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11344 (loaded_dll, pull_pid_from_list): Adjust.
11345 (add_process, remove_process, find_process_pid)
11346 (get_thread_process, current_process, initialize_inferiors): New.
11347 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11348 (struct target_waitstatus) <related_pid>: Ditto.
11349 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11350 return type to int.
11351 (struct target_ops) <join>: Add `pid' argument.
11352 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11353 (struct target_ops) <wait>: Add `ptid' field. Change return type
11355 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11356 (mywait): Add `ptid' argument. Change return type to ptid_t.
11357 (target_pid_to_str): Declare.
11358 * target.c (set_desired_inferior): Adjust to use ptids.
11359 (mywait): Add new `ptid' argument. Adjust.
11360 (target_pid_to_str): New.
11361 * mem-break.h (free_all_breakpoints): Declare.
11362 * mem-break.c (breakpoints): Delelete.
11363 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11364 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11365 to use per-process breakpoint list.
11366 (free_all_breakpoints): New.
11367 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11368 (symbol_cache, all_symbols_looked_up): Delete.
11370 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11372 (prepare_resume_reply): Change ptid argument's type from unsigned
11373 long to ptid_t. Adjust. Implement W;process and X;process.
11374 (free_sym_cache, clear_symbol_cache): New.
11375 (look_up_one_symbol): Adjust to per-process symbol cache. *
11376 * server.c (cont_thread, general_thread, step_thread): Change type
11378 (attached): Delete.
11379 (multi_process): New.
11380 (last_ptid): Change type to ptid_t.
11381 (struct vstop_notif) <ptid>: Change type to ptid_t.
11382 (queue_stop_reply, push_event): Change `ptid' argument's type to
11384 (discard_queued_stop_replies): Add `pid' argument.
11385 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11386 changes. Don't reference the `attached' global.
11387 (attach_inferior): Adjust to mywait interface changes.
11388 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11389 features. Handle and report "multiprocess+". Handle
11391 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11393 (handle_v_kill): New.
11394 (handle_v_stopped): Adjust to use target_pid_to_str.
11395 (handle_v_requests): Allow multiple attaches and runs when
11396 multiprocess extensions are in effect. Handle "vKill".
11397 (myresume): Adjust to use ptids.
11398 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11399 (handle_status): Adjust to discard_queued_stop_replies interface
11401 (first_thread_of, kill_inferior_callback)
11402 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11403 (main): Call initialize_inferiors. Adjust to use ptids, killing
11404 and detaching from all inferiors. Handle multiprocess packet
11406 * linux-low.h: Include gdb_proc_service.h.
11407 (struct process_info_private): New.
11408 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11409 <lwpid_of>: Use ptid_get_lwp.
11410 (get_lwp_thread): Adjust.
11411 (struct lwp_info): Add `dead' member.
11412 (find_lwp_pid): Declare.
11413 * linux-low.c (thread_db_active): Delete.
11414 (new_inferior): Adjust comment.
11415 (inferior_pid): Delete.
11416 (linux_add_process): New.
11417 (handle_extended_wait): Adjust.
11418 (add_lwp): Change unsigned long to ptid.
11419 (linux_create_inferior): Add process to processes table. Adjust
11420 to use ptids. Don't set new_inferior here.
11421 (linux_attach_lwp): Rename to ...
11422 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11423 it. Adjust to use ptids.
11424 (linux_attach_lwp): New.
11425 (linux_attach): Add process to processes table. Don't set
11427 (struct counter): New.
11428 (second_thread_of_pid_p, last_thread_of_process_p): New.
11429 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11430 multiple processes.
11431 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11432 processes. Remove process from process table.
11433 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11434 to multiple processes.
11435 (any_thread_of): New.
11436 (linux_detach): Add `pid' argument, and handle it. Remove process
11437 from processes table.
11438 (linux_join): Add `pid' argument. Handle it.
11439 (linux_thread_alive): Change unsighed long argument to ptid_t.
11440 Consider dead lwps as not being alive.
11441 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11442 threads we're not interested in.
11443 (same_lwp, find_lwp_pid): New.
11444 (linux_wait_for_lwp): Change `pid' argument's type from int to
11446 (linux_wait_for_event): Rename to ...
11447 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11448 from int to ptid_t. Adjust.
11449 (linux_wait_for_event): New.
11450 (linux_wait_1): Add `ptid' argument. Change return type to
11451 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11452 that exit from the process table.
11453 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11455 (mark_lwp_dead): New.
11456 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11457 stopping all threads, mark its main lwp as dead.
11458 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11460 (fetch_register, usr_store_inferior_registers)
11461 (regsets_fetch_inferior_registers)
11462 (regsets_store_inferior_registers, linux_read_memory)
11463 (linux_write_memory): Inline `inferior_pid'.
11464 (linux_look_up_symbols): Adjust to use per-process
11465 `thread_db_active'.
11466 (linux_request_interrupt): Adjust to use ptids.
11467 (linux_read_auxv): Inline `inferior_pid'.
11468 (initialize_low): Don't reference thread_db_active.
11469 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11470 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11471 (ps_getpid): Return the pid of the current inferior.
11472 * thread-db.c (proc_handle, thread_agent): Delete.
11473 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11475 (find_one_thread): Change argument type to ptid_t. Adjust to
11477 (maybe_attach_thread): Adjust to per-process data and ptids.
11478 (thread_db_find_new_threads): Ditto.
11479 (thread_db_init): Ditto.
11480 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11481 processes table. Adjust to use ptids.
11482 (spu_kill, spu_detach): Adjust interface. Remove process from
11484 (spu_join, spu_thread_alive): Adjust interface.
11485 (spu_wait): Adjust interface. Remove process from processes
11486 table. Adjust to use ptids.
11487 * win32-low.c (current_inferior_tid): Delete.
11488 (current_inferior_ptid): New.
11489 (debug_event_ptid): New.
11490 (thread_rec): Take a ptid. Adjust.
11491 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11492 (child_delete_thread): Ditto.
11493 (do_initial_child_stuff): Add `attached' argument. Add process to
11495 (child_fetch_inferior_registers, child_store_inferior_registers):
11497 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11498 (win32_attach): Pass 1 to do_initial_child_stuff.
11499 (win32_kill): Adjust interface. Remove process from processes
11501 (win32_detach): Ditto.
11502 (win32_join): Adjust interface.
11503 (win32_thread_alive): Take a ptid.
11504 (win32_resume): Adjust to use ptids.
11505 (get_child_debug_event): Ditto.
11506 (win32_wait): Adjust interface. Remove exiting process from
11509 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11511 Non-stop mode support.
11513 * server.h (non_stop): Declare.
11514 (gdb_client_data, handler_func): Declare.
11515 (delete_file_handler, add_file_handler, start_event_loop):
11517 (handle_serial_event, handle_target_event, push_event)
11518 (putpkt_notif): Declare.
11519 * target.h (enum resume_kind): New.
11520 (struct thread_resume): Replace `step' field by `kind' field.
11521 (TARGET_WNOHANG): Define.
11522 (struct target_ops) <wait>: Add `options' argument.
11523 <supports_non_stop, async, start_non_stop>: New fields.
11524 (target_supports_non_stop, target_async): New.
11525 (start_non_stop): Declare.
11526 (mywait): Add `options' argument.
11527 * target.c (mywait): Add `options' argument. Print child exit
11528 notifications here.
11529 (start_non_stop): New.
11530 * server.c (non_stop, own_buf, mem_buf): New globals.
11531 (struct vstop_notif): New.
11532 (notif_queue): New global.
11533 (queue_stop_reply, push_event, discard_queued_stop_replies)
11534 (send_next_stop_reply): New.
11535 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11537 (attach_inferior): In non-stop mode, don't wait for the target
11539 (handle_general_set): Handle QNonStop.
11540 (handle_query): When handling qC, return the current general
11541 thread, instead of the first thread of the list.
11542 (handle_query): If the backend supports non-stop mode, include
11543 QNonStop+ in the qSupported query response.
11544 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11546 (handle_v_attach, handle_v_run): Handle non-stop mode.
11547 (handle_v_stopped): New.
11548 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11549 (myresume): Adjust to use resume_kind. Handle non-stop.
11550 (queue_stop_reply_callback): New.
11551 (handle_status): Handle non-stop mode.
11552 (main): Clear non_stop flag on reconnection. Use the event-loop.
11553 Refactor serial protocol handling from here ...
11554 (process_serial_event): ... to this new function. When GDB
11555 selects any thread, select one here. In non-stop mode, wait until
11556 GDB acks all pending events before exiting.
11557 (handle_serial_event, handle_target_event): New.
11558 * remote-utils.c (remote_open): Install remote_desc in the event
11560 (remote_close): Remove remote_desc from the event loop.
11561 (putpkt_binary): Rename to...
11562 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11563 (putpkt_binary): New as wrapper around putpkt_binary_1.
11564 (putpkt_notif): New.
11565 (prepare_resume_reply): In non-stop mode, don't change the
11567 * event-loop.c: New.
11568 * Makefile.in (OBJ): Add event-loop.o.
11569 (event-loop.o): New rule.
11571 * linux-low.h (pid_of): Moved here.
11573 (get_lwp_thread): Use lwpid_of.
11574 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11575 * linux-low.c (pid_of): Delete.
11576 (inferior_pid): Use lwpid_of.
11577 (linux_event_pipe): New.
11578 (target_is_async_p): New.
11580 (handle_extended_wait): Use lwpid_of.
11581 (add_lwp): Don't set lwpid field.
11582 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11583 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11584 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11585 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11586 first. Adjust to linux_wait_for_event interface changes. Use
11588 (linux_detach): Don't delete the main lwp here.
11589 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11590 (status_pending_p): Don't consider explicitly suspended lwps.
11591 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11592 pointer. Add OPTIONS argument. Change return type to int. Use
11593 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11594 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11595 pointer. Add status pointer argument. Return a pid instead of a
11596 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11597 changes. In non-stop mode, don't switch to a random thread.
11598 (linux_wait): Rename to...
11599 (linux_wait_1): ... this. Add target_options argument, and handle
11600 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11601 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11602 clean exit and signal exit code. Don't stop all threads in
11603 non-stop mode. In all-stop mode, only stop all threads when
11604 reporting a stop to GDB. Handle explicit thread stop requests.
11605 (async_file_flush, async_file_mark): New.
11607 (send_sigstop): Use lwpid_of.
11608 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11609 interface changes. In non-stop mode, don't switch to a random
11611 (linux_resume_one_lwp): Use lwpid_of.
11612 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11613 (linux_resume_one_thread): ... this. Handle resume_stop. In
11614 non-stop mode, don't look for pending flag in all threads.
11615 (resume_status_pending_p): Don't consider explicitly suspended
11617 (my_waitpid): Reimplement. Emulate __WALL.
11618 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11620 (sigchld_handler, linux_supports_non_stop, linux_async)
11621 (linux_start_non_stop): New.
11622 (linux_target_ops): Register linux_supports_non_stop, linux_async
11623 and linux_start_non_stop.
11624 (initialize_low): Install SIGCHLD handler.
11625 * thread-db.c (thread_db_create_event, find_one_thread)
11626 (thread_db_get_tls_address): Use lwpid_of.
11627 * win32-low.c (win32_detach): Adjust to use resume_kind.
11628 (win32_wait): Add `options' argument.
11629 * spu-low.c (spu_resume): Adjust to use resume_kind.
11630 (spu_wait): Add `options' argument.
11632 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11634 Decouple target code from remote protocol.
11636 * target.h (enum target_waitkind): New.
11637 (struct target_waitstatus): New.
11638 (struct target_ops) <wait>: Return an unsigned long. Take a
11639 target_waitstatus pointer instead of a char pointer.
11640 (mywait): Likewise.
11641 * target.c (mywait): Change prototype to return an unsigned long.
11642 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11643 * server.h (thread_from_wait, old_thread_from_wait): Delete
11645 (prepare_resume_reply): Change prototype to take a
11647 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11648 (last_status, last_ptid): New.
11649 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11650 pid instead of a signal.
11651 (attach_inferior): Remove "status" and "signal" parameters.
11653 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11655 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11656 (handle_v_requests, myresume): Remove "status" and "signal"
11657 parameters. Adjust.
11658 (handle_status): New.
11659 (main): Delete local `status'. Adjust.
11660 * remote-utils.c: Include target.h.
11661 (prepare_resume_reply): Change prototype to take a
11662 target_waitstatus. Adjust.
11664 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11666 * spu-low.c (spu_wait): Adjust.
11667 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11669 (win32_wait): Adjust.
11671 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11673 * target.h (struct thread_resume): Delete leave_stopped member.
11674 (struct target_ops): Add a `n' argument to the `resume' callback.
11675 * server.c (start_inferior): Adjust.
11676 (handle_v_cont, myresume): Adjust.
11677 * linux-low.c (check_removed_breakpoint): Adjust to resume
11678 interface change, and to removed leave_stopped field.
11679 (resume_ptr): Delete.
11680 (struct thread_resume_array): New.
11681 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11682 resume interface change.
11683 (linux_continue_one_thread, linux_queue_one_thread)
11684 (resume_status_pending_p): Check if the resume field is NULL
11685 instead of checking the leave_stopped member.
11686 (linux_resume): Adjust to the target resume interface change.
11687 * spu-low.c (spu_resume): Adjust to the target resume interface
11689 * win32-low.c (win32_detach, win32_resume): Ditto.
11691 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11693 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11695 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11697 (linux_continue_one_thread): Only preserve the stepping flag if
11698 there's a pending breakpoint.
11700 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11702 * server.c (main): After the inferior having exited, call
11703 remote_close before exiting gdbserver.
11705 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11707 Fix size of FPSCR in Power 7 processors.
11708 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11709 (PPC_FEATURE_HAS_DFP): New #define.
11710 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11713 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11715 * server.c (handle_query) Whitespace and formatting.
11717 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11719 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11720 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11721 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11722 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11723 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11724 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11725 Makefile.in, configure.ac: Fix whitespace throughout.
11726 * configure: Regenerate.
11728 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11730 * inferiors.c (find_inferior): Make it safe for the callback
11731 function to delete the currently iterated inferior.
11733 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11735 * Makefile.in (linuw_low_h): Move higher.
11736 (thread-db.o): Depend on $(linux_low_h).
11738 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11740 Rename "process" to "lwp" throughout.
11742 * linux-low.c (all_processes): Rename to...
11743 (all_lwps): ... this.
11744 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11745 (add_process): Rename to ...
11746 (add_lwp): ... this. Adjust.
11747 (linux_create_inferior): Adjust.
11748 (linux_attach_lwp): Adjust.
11749 (linux_attach): Adjust.
11750 (linux_kill_one_process): Rename to ...
11751 (linux_kill_one_lwp): ... this. Adjust.
11752 (linux_kill): Adjust.
11753 (linux_detach_one_process): Rename to ...
11754 (linux_detach_one_lwp): ... this. Adjust.
11755 (linux_detach): Adjust.
11756 (check_removed_breakpoint): Adjust.
11757 (status_pending_p): Adjust.
11758 (linux_wait_for_process): Rename to ...
11759 (linux_wait_for_lwp): ... this. Adjust.
11760 (linux_wait_for_event): Adjust.
11761 (send_sigstop): Adjust.
11762 (wait_for_sigstop): Adjust.
11763 (stop_all_processes): Rename to ...
11764 (stop_all_lwps): ... this.
11765 (linux_resume_one_process): Rename to ...
11766 (linux_resume_one_lwp): ... this. Adjust.
11767 (linux_set_resume_request, linux_continue_one_thread)
11768 (linux_queue_one_thread, resume_status_pending_p)
11769 (usr_store_inferior_registers, regsets_store_inferior_registers)
11770 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11772 * linux-low.h (get_process): Rename to ...
11773 (get_lwp): ... this. Adjust.
11774 (get_thread_process): Rename to ...
11775 (get_thread_lwp): ... this. Adjust.
11776 (get_process_thread): Rename to ...
11777 (get_lwp_thread): ... this. Adjust.
11778 (struct process_info): Rename to ...
11779 (struct lwp_info): ... this.
11780 (all_processes): Rename to ...
11781 (all_lwps): ... this.
11782 * proc-service.c (ps_lgetregs): Adjust.
11783 * thread-db.c (thread_db_create_event, find_one_thread)
11784 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11786 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11788 * server.c (handle_query): Handle "qAttached".
11790 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11792 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11793 GPLv3, update license URL.
11795 2009-03-01 Doug Evans <dje@google.com>
11797 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11798 (server_h): Add gdb_signals.h.
11799 (signals.o): Update.
11800 * server.h (target_signal_from_host,target_signal_to_host_p)
11801 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11803 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11805 * remote-utils.c (getpkt): Also generate remote-debug
11806 information if noack_mode is set.
11808 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11810 * server.c (handle_query): Report qXfer:siginfo:read and
11811 qXfer:siginfo:write as supported and handle them.
11812 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11813 * linux-low.c (linux_xfer_siginfo): New.
11814 (linux_target_ops): Set it.
11816 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11818 * server.c (gdbserver_usage): Mention --remote-debug.
11819 (main): Accept '--remote-debug' switch.
11821 2009-01-18 Doug Evans <dje@google.com>
11823 * regcache.c (new_register_cache): No need to check result of xcalloc.
11824 * server.c (handle_search_memory): Back out calls to xmalloc,
11825 result is checked and error is returned to user upon failure.
11826 (handle_query): Ditto. Add more checks for result of malloc.
11827 (handle_v_cont): Check result of malloc, report error back to
11829 (handle_v_run): Ditto. Call freeargv.
11830 * server.h (freeargv): Declare.
11831 * utils.c (freeargv): New fn.
11833 2009-01-15 Doug Evans <dje@google.com>
11835 * gdbreplay.c (perror_with_name): Make arg const char *.
11836 * server.h (target_signal_to_name): Make return type const char *.
11837 * thread-db.c (thread_db_err_str): Make return type const char *.
11838 * utils.c (perror_with_name): Make arg const char *.
11840 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11842 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11843 when handling a EXIT_PROCESS_DEBUG_EVENT.
11845 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11847 * gdbreplay.c (gdbreplay_version): Update copyright year.
11848 * server.c (gdbserver_version): Likewise.
11850 2009-01-05 Doug Evans <dje@google.com>
11852 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11853 (handle_extended_wait): Improve comment.
11855 2008-12-13 Doug Evans <dje@google.com>
11857 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11858 * server.h (ATTR_MALLOC): New macro.
11859 (xmalloc,xcalloc,xstrdup): Declare.
11860 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11861 * inferiors.c: Ditto.
11862 * linux-low.c: Ditto.
11863 * mem-break.c: Ditto.
11864 * regcache.c: Ditto.
11865 * remote-utils.c: Ditto.
11868 * win32-low.c: Ditto.
11870 2008-12-12 Doug Evans <dje@google.com>
11872 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11873 in debugging printf.
11875 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11877 2008-12-09 Doug Evans <dje@google.com>
11879 * linux-low.h (struct process_info): Delete member tid, unused.
11880 * thread-db.c (find_one_thread): Update.
11881 (maybe_attach_thread): Update.
11883 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11885 * target.h (struct target_ops): Add qxfer_osdata member.
11886 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11888 (linux_qxfer_osdata): New functions.
11889 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11891 * server.c (handle_query): Handle "qXfer:osdata:read:".
11892 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11893 (buffer_xml_printf): New functions.
11894 * server.h (struct buffer): New.
11895 (buffer_grow_str, buffer_grow_str0): New macros.
11896 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11897 (buffer_xml_printf): Declare.
11899 2008-11-24 Doug Evans <dje@google.com>
11901 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11903 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11905 * server.c (handle_v_run): Always use the supplied argument list.
11907 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11909 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11910 (xtensa_regmap_table): Add entry for scompare1.
11912 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11914 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11915 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11916 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11917 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11918 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11919 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11920 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11921 XML target descriptions.
11922 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11923 when inferior is running on an ISA 2.05 or later processor. Add
11924 special case to return offset for full 64-bit slot of FPSCR when
11927 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11929 * Makefile.in (SFILES, clean): Added sparc64 files.
11930 (reg-sparc64.o, reg-sparc64.c): New.
11931 * configure.srv (sparc*-*-linux*): New configuration.
11932 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11933 syscall arguments for SPARC.
11934 (regsets_store_inferior_registers): Likewise.
11935 * linux-sparc-low.c: New file.
11937 2008-10-21 Doug Evans <dje@google.com>
11939 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11940 (READLINE_DIR,READLINE_DEP): Delete.
11941 (INTERNAL_CFLAGS): Update.
11942 (LINTFLAGS): Update.
11944 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11946 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11947 whole argv from the last run, not just argv[0].
11949 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11951 * regcache.c (new_register_cache): Return NULL if the register
11952 cache size isn't known yet.
11953 (free_register_cache): Avoid dereferencing a NULL regcache.
11955 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11957 * configure.srv: Merge MIPS and MIPS64.
11959 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11961 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11963 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11965 * Makefile.in: Add required vsx dependencies.
11967 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11968 Declare init_registers_powerpc_vsx32l.
11969 Declare init_registers_powerpc_vsx64l.
11970 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11971 (ppc_arch_setup): Check for VSX in hwcap.
11972 (ppc_fill_vsxregset): New function.
11973 (ppc_store_vsxregset): New function.
11974 Add new VSX entry in regset_info target_regsets.
11976 * configure.srv: Add new VSX dependencies.
11978 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11980 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11981 (remote_open): Set or clear transport_is_reliable.
11982 (putpkt_binary): Don't expect acks in noack mode.
11983 (getpkt): Don't send ack/nac in noack mode.
11984 * server.c (handle_general_set): Handle QStartNoAckMode.
11985 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11987 (main): Reset noack_mode on every connection.
11988 * server.h (noack_mode): Declare.
11990 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11992 * Makefile.in (GDBREPLAY_OBS): New variable.
11993 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11995 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11996 Daniel Jacobowitz <dan@codesourcery.com>
11998 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11999 (usr_store_inferior_registers): Likewise.
12000 (regsets_store_inferior_registers): Likewise.
12002 2008-07-31 Rolf Jansen <rj@surtec.com>
12003 Pedro Alves <pedro@codesourcery.com>
12005 * configure.ac: Check for memmem declaration.
12006 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12007 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12008 (disable_packet_qfThreadInfo): Unconditionally compile.
12009 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12010 * configure, config.in: Regenerate.
12012 2008-07-28 Doug Kwan <dougkwan@google.com>
12014 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12015 (linux_write_memory): Remove declaration of errno.
12017 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12019 * linux-low.c (handle_extended_wait): Do not use "status"
12020 variable uninitialized.
12022 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12024 * server.c (handle_v_attach): Inhibit reporting dll changes.
12026 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12028 * remote-utils.c (prepare_resume_reply): If requested, don't
12029 output "thread:TID" in the T stop reply.
12031 * server.c (disable_packet_vCont, disable_packet_Tthread)
12032 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12033 (handle_query): If requested, disable support for qC, qfThreadInfo
12035 (handle_v_requests): If requested, disable support for vCont.
12036 (gdbserver_show_disableable): New.
12037 (main): Handle --disable-packet and --disable-packet=LIST.
12039 * server.h (disable_packet_vCont, disable_packet_Tthread)
12040 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12042 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12044 * server.c (gdbserver_usage): Mention --version.
12046 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12048 * Makefile.in (gdbreplay.o): New rule.
12050 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12052 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12053 message, not gdbserver.
12055 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12056 Nathan Sidwell <nathan@codesourcery.com>
12057 Joseph Myers <joseph@codesourcery.com>
12059 * acinclude.m4: Include ../../config/acx.m4.
12060 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12061 * configure, config.in: Regenerate.
12062 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12063 * server.c (gdbserver_version): Print PKGVERSION.
12064 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12065 (main): Adjust gdbserver_usage calls.
12066 * gdbreplay.c (version, host_name): Add declarations.
12067 (gdbreplay_version, gdbreplay_usage): New.
12068 (main): Accept --version and --help options.
12070 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12072 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12073 (arm_breakpoint_at): Handle Thumb.
12074 (the_low_target): Add comment.
12076 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12078 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12080 2008-05-09 Doug Evans <dje@google.com>
12082 * server.h (decode_search_memory_packet): Declare.
12083 * remote-utils.c (decode_search_memory_packet): New fn.
12084 * server.c (handle_search_memory_1): New fn.
12085 (handle_search_memory): New fn.
12086 (handle_query): Process qSearch:memory packets.
12088 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12090 * regcache.c (registers_length): Remove.
12091 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12092 full register packet.
12093 * regcache.h (registers_length): Remove prototype.
12094 * server.h (PBUFSIZ): Define to 16384.
12096 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12098 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12099 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12100 powerpc-64l.o, and powerpc-altivec64l.o.
12101 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12102 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12103 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12104 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12105 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12108 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12109 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12110 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12111 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12112 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12113 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12114 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12115 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12116 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12117 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12120 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12121 (init_registers_powerpc_32l): ... this new prototype.
12122 (init_registers_powerpc_32): Remove, replace by ...
12123 (init_registers_powerpc_altivec32l): ... this new prototype.
12124 (init_registers_powerpc_e500): Remove, replace by ...
12125 (init_registers_powerpc_e500l): ... this new prototype.
12126 (init_registers_ppc64): Remove, replace by ...
12127 (init_registers_powerpc_64l): ... this new prototype.
12128 (init_registers_powerpc_64): Remove, replace by ...
12129 (init_registers_powerpc_altivec64l): ... this new prototype.
12130 (ppc_num_regs): Set to 73.
12131 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12132 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12133 (ppc_cannot_store_register): Handle orig_r3 and trap.
12134 (ppc_arch_setup): Update init_registers_... calls.
12135 (ppc_fill_gregset): Handle orig_r3 and trap.
12137 * inferiors.c (clear_inferiors): Reset current_inferior.
12139 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12141 * acinclude.m4: Add override.m4.
12142 * configure: Regenerate.
12144 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12146 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12147 initial call to init_register_ppc64.
12149 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12151 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12152 single powerpc*-*-linux* case.
12153 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12155 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12157 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12158 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12160 * linux-ppc-low.c: Include <elf.h>.
12161 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12162 (ppc_hwcap): New global variable.
12163 (ppc_regmap): Remove __SPE__ #ifdef sections.
12164 (ppc_regmap_e500): New global variable.
12165 (ppc_cannot_store_register): Update __SPE__ special case.
12166 (ppc_get_hwcap): New function.
12167 (ppc_arch_setup): Use it to determine whether inferior supports
12168 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12169 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12170 Do not access registers if target does not support AltiVec.
12171 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12172 Do not access registers if target does not support SPE.
12173 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12175 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12177 * linux-low.c (disabled_regsets, num_regsets): New.
12178 (use_regsets_p): Delete.
12179 (linux_wait_for_process): Clear disabled_regsets.
12180 (regsets_fetch_inferior_registers): Check and set it.
12181 (regsets_store_inferior_registers): Likewise.
12182 (linux_fetch_registers, linux_store_registers): Do not use
12184 (initialize_low): Allocate disabled_regsets.
12186 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12188 * Makefile.in (LIBOBJS): New.
12189 (OBS): Use LIBOBJS.
12190 (memmem.o): New rule.
12191 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12192 * configure: Regenerated.
12194 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12196 * server.c (handle_query): Never return "unsupported" for
12197 qXfer:features:read queries.
12199 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12201 * server.c (get_features_xml): Fix inverted condition.
12202 (handle_query): Always support qXfer:feature:read.
12204 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12206 * server.c (wrapper_argv): New.
12207 (start_inferior): Handle wrapper_argv. If set, expect an extra
12209 (gdbserver_usage): Document --wrapper.
12210 (main): Parse --wrapper.
12212 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12214 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12215 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12216 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12217 (ppc_set_pc): Likewise.
12218 (ppc_arch_setup): New function.
12219 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12220 of collect_register.
12221 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12223 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12225 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12226 instead of linux-ppc64-low.o.
12227 * linux-ppc64-low.c: Remove file.
12228 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12229 (linux-ppc64-low.o): Remove rule.
12231 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12232 (init_registers_powerpc_64): Likewise.
12233 (ppc_regmap): Conditionally define depending on __powerpc64__.
12234 (ppc_cannot_store_register): Do not special-case "fpscr" when
12235 compiled on __powerpc64__.
12236 (ppc_collect_ptrace_register): New function.
12237 (ppc_supply_ptrace_register): New function.
12238 (ppc_breakpoint): Change type to "unsigned int".
12239 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12240 (the_low_target): Conditionally provide initializers for the
12241 arch_setup member depending on __powerpc64__. Install
12242 collect_ptrace_register and supply_ptrace_register members.
12244 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12246 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12247 * server.c (gdbserver_xmltarget): Define.
12248 (get_features_xml): Use it to replace "target.xml" and arch_string.
12250 * configure.srv: Remove srv_xmltarget. Add XML files that were
12251 mentioned there to srv_xmlfiles instead. Remove conditional tests
12252 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12253 srv_xmlfiles and srv_regobj to include all possible choices.
12254 * configure.ac (srv_xmltarget): Remove.
12255 (srv_xmlfiles): Do not add "target.xml".
12256 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12257 checks for supplementary target information.
12258 * configure: Regenerate.
12259 * Makefile.in (XML_TARGET): Remove.
12260 (target.xml): Remove rule.
12261 (clean): Do not clean up target.xml.
12262 (.PRECIOUS): Do not mention target.xml.
12264 * target.h (struct target_ops): Remove arch_string member.
12265 * linux-low.c (linux_arch_string): Remove.
12266 (linux_target_ops): Remove arch_string initializer.
12267 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12268 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12269 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12270 * spu-low.c (spu_arch_string): Remove.
12271 (spu_target_ops): Remove arch_string initializer.
12272 * win32-low.c (win32_arch_string): Remove.
12273 (win32_target_ops): Remove arch_string initializer.
12274 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12275 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12276 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12278 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12280 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12281 by collect_ptrace_register and supply_ptrace_register hooks.
12282 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12283 instead of checking for the_low_target.left_pad_xfer.
12284 (usr_store_inferior_registers): Use collect_ptrace_register callback
12285 instead of checking for the_low_target.left_pad_xfer.
12287 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12288 (s390_supply_ptrace_register): Likewise.
12289 (s390_fill_gregset): Call s390_collect_ptrace_register.
12290 (the_low_target): Update.
12292 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12293 (ppc_supply_ptrace_register): Likewise.
12294 (the_low_target): Update.
12296 * linux-i386-low.c (the_low_target): Update.
12297 * linux-x86-64-low.c (the_low_target): Update.
12299 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12301 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12302 reg-s390.o and reg-s390x.o.
12304 * linux-low.c (new_inferior): New global variable.
12305 (linux_create_inferior, linux_attach): Set it.
12306 (linux_wait_for_process): Call the_low_target.arch_setup after the
12307 target has stopped for the first time.
12308 (initialize_low): Do not call the_low_target.arch_setup.
12310 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12311 (s390_set_pc): Likewise.
12312 (s390_arch_setup): New function.
12313 (the_low_target): Use s390_arch_setup as arch_setup routine.
12315 * regcache.c (realloc_register_cache): New function.
12316 (set_register_cache): Call it for each existing regcache.
12318 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12320 * server.h (init_registers): Remove prototype.
12322 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12323 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12324 instead of init_registers ().
12325 * linux-arm-low.c (init_registers_arm): Add prototype.
12326 (init_registers_arm_with_iwmmxt): Likewise.
12327 (the_low_target): Add initializer for arch_setup field.
12328 * linux-cris-low.c (init_registers_cris): Add prototype.
12329 (the_low_target): Add initializer for arch_setup field.
12330 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12331 (the_low_target): Add initializer for arch_setup field.
12332 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12333 (the_low_target): Add initializer for arch_setup field.
12334 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12335 (the_low_target): Add initializer for arch_setup field.
12336 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12337 (the_low_target): Add initializer for arch_setup field.
12338 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12339 (the_low_target): Add initializer for arch_setup field.
12340 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12341 (init_registers_mips64_linux): Likewise.
12342 (the_low_target): Add initializer for arch_setup field.
12343 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12344 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12345 (the_low_target): Add initializer for arch_setup field.
12346 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12347 (init_registers_powerpc_64): Likewise.
12348 (the_low_target): Add initializer for arch_setup field.
12349 * linux-s390-low.c (init_registers_s390): Add prototype.
12350 (init_registers_s390x): Likewise.
12351 (the_low_target): Add initializer for arch_setup field.
12352 * linux-sh-low.c (init_registers_sh): Add prototype.
12353 (the_low_target): Add initializer for arch_setup field.
12354 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12355 (the_low_target): Add initializer for arch_setup field.
12356 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12357 (the_low_target): Add initializer for arch_setup field.
12359 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12360 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12361 instead of init_registers ().
12362 * win32-arm-low.c (init_registers_arm): Add prototype.
12363 (the_low_target): Add initializer for arch_setup field.
12364 * win32-i386-low.c (init_registers_i386): Add prototype.
12365 (the_low_target): Add initializer for arch_setup field.
12367 * spu-low.c (init_registers_spu): Add prototype.
12368 (initialize_low): Call initialie_registers_spu () instead of
12369 initialize_registers ().
12371 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12373 * server.c (handle_v_requests): When handling the vRun and vAttach
12374 packets, if already debugging a process, don't kill it. Return an
12377 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12379 * server.c (handle_query): Correct length check.
12381 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12383 * win32-low.c (do_initial_child_stuff): Add process handle
12384 parameter. Set current_process_handle and current_process_id from the
12385 parameters. Clear globals.
12386 (win32_create_inferior): Don't set current_process_handle and
12387 current_process_id here. Instead pass them on the call to
12388 do_initial_child_stuff.
12389 (win32_attach): Likewise.
12390 (win32_clear_inferiors): New.
12391 (win32_kill): Don't close the current process handle or the
12392 current thread handle here. Instead call win32_clear_inferiors.
12393 (win32_detach): Don't open a new handle to the process. Call
12394 win32_clear_inferiors.
12395 (win32_join): Don't rely on current_process_handle; open a new
12396 handle using the process id.
12397 (win32_wait): Call win32_clear_inferiors when the inferior process
12400 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12402 * server.c (monitor_show_help): Add "exit".
12404 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12406 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12407 (clean): Add reg-xtensa.c.
12408 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12409 * configure.srv (xtensa*-*-linux*) New target.
12410 * linux-xtensa-low.c: New.
12411 * xtensa-xtregs.c: New.
12413 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12415 * hostio.c: Don't include errno.h.
12416 (errno_to_fileio_errno): Move to hostio-errno.
12417 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12418 error number outputting to the target->hostio_last_error callback.
12419 (hostio_packet_error): Use FILEIO_EINVAL directly.
12420 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12421 calls to hostio_error.
12422 * hostio-errno.c: New.
12423 * server.h (hostio_last_error_from_errno): Declare.
12424 * target.h (target_ops): Add hostio_last_error member.
12425 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12426 as hostio_last_error handler.
12427 * spu-low.c (spu_target_ops): Likewise.
12428 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12429 (wince_hostio_last_error): New functions.
12430 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12431 as hostio_last_error handler.
12432 (win32_target_ops) [!_WIN32_WCE]: Register
12433 hostio_last_error_from_errno as hostio_last_error handler.
12434 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12435 (hostio-errno.o): New rule.
12436 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12437 * configure.srv (srv_hostio_err_objs): New variable. Default to
12439 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12440 * configure: Regenerate.
12442 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12444 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12445 (linux_kill, linux_detach): Clean up the process list.
12446 * remote-utils.c (remote_open): Improve port number parsing.
12447 (putpkt_binary, input_interrupt): Only send interrupts if the target
12449 * server.c (extended_protocol): Make static.
12450 (attached): Define earlier.
12451 (exit_requested, response_needed, program_argv): New variables.
12452 (target_running): New.
12453 (start_inferior): Clear attached here.
12454 (attach_inferior): Set attached here.
12455 (require_running): Define.
12456 (handle_query): Use require_running and target_running. Implement
12458 (handle_v_attach, handle_v_run): New.
12459 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12460 (gdbserver_usage): Update.
12461 (main): Redo argument parsing. Handle --debug and --multi. Handle
12462 --attach along with other options or after the port. Save
12463 program_argv. Support no initial program. Resynchronize
12464 communication with GDB after an error. Handle "monitor exit".
12465 Use require_running and target_running. Always allow the extended
12466 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12467 restart in extended mode.
12468 * README: Refer to the GDB manual. Update --attach usage.
12470 2007-12-20 Andreas Schwab <schwab@suse.de>
12472 * linux-low.c (STACK_SIZE): Define.
12473 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12474 (linux_test_for_tracefork): Likewise.
12476 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12478 * linux-low.c (linux_wait_for_event): Update messages. Do not
12479 reinsert auto-delete breakpoints.
12480 * mem-break.c (struct breakpoint): Change return type of handler to
12482 (set_breakpoint_at): Update handler type.
12483 (reinsert_breakpoint_handler): Return 1 instead of calling
12485 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12487 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12488 * mem-break.h (set_breakpoint_at): Update handler type.
12489 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12490 * win32-low.c (auto_delete_breakpoint): New.
12491 (get_child_debug_event): Use it.
12493 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12495 * configure.ac: Check for pread and pwrite.
12496 * hostio.c (handle_pread): Fall back to lseek and read.
12497 (handle_pwrite): Fall back to lseek and write.
12498 * config.in, configure: Regenerated.
12500 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12502 * server.c (myresume): Add own_buf argument.
12503 (main): Update calls.
12505 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12507 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12508 * remote-utils.c (remote_open): Do not call disable_async_io.
12509 (block_async_io): Delete.
12510 (unblock_async_io): Make static.
12511 (initialize_async_io): New.
12512 * server.c (handle_v_cont): Handle async I/O here.
12513 (myresume): Likewise. Move other common resume tasks here...
12514 (main): ... from here. Call initialize_async_io. Disable async
12515 I/O before the main loop.
12516 * server.h (initialize_async_io): Declare.
12517 (block_async_io, unblock_async_io): Delete prototypes.
12518 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12520 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12522 * remote-utils.c (readchar): Allow binary data in received messages.
12524 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12526 * win32-low.c (attaching): New global.
12527 (win32_create_inferior): Clear the `attaching' global.
12528 (win32_attach): Set the `attaching' global.
12529 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12530 attaching. Only set a breakpoint at the entry point if not
12533 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12535 * server.c (main): Don't report dll events on the initial
12536 connection on attaches.
12538 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12540 * server.c (main): Relax numerical bases supported for the pid of
12541 the --attach command line argument.
12543 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12545 * win32-low.c (win32_attach): Call OpenProcess before
12546 DebugActiveProcess, not after. Add last error output to error
12549 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12551 * win32-low.c (win32_get_thread_context)
12552 (win32_set_thread_context): New functions.
12553 (thread_rec): Use win32_get_thread_context.
12554 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12555 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12558 2007-12-03 Leo Zayas
12559 Pedro Alves <pedro_alves@portugalmail.pt>
12561 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12563 (child_add_thread): Minor cleanup.
12564 (child_continue): Resume artificially suspended threads before
12565 calling ContinueDebugEvent.
12566 (suspend_one_thread): New.
12567 (fake_breakpoint_event): New.
12568 (get_child_debug_event): Change return type to int. Check here if
12569 gdb sent an interrupt request. If a soft interrupt was requested,
12570 fake a breakpoint event. Return 0 if there is no event to handle,
12572 (win32_wait): Don't check here if gdb sent an interrupt request.
12573 Ensure there is a valid event to handle.
12574 (win32_request_interrupt): Add soft interruption method as last
12577 2007-12-03 Leo Zayas
12578 Pedro Alves <pedro_alves@portugalmail.pt>
12580 * win32-low.h (win32_thread_info): Add descriptions to the
12581 structure members. Replace `suspend_count' counter by a
12583 * win32-low.c (thread_rec): Update condition of when to get the
12584 context from the inferior. Rely on ContextFlags being set if it
12585 has already been retrieved. Only suspend the inferior thread if
12586 we haven't already. Warn if that fails.
12587 (continue_one_thread): s/suspend_count/suspended/. Only call
12588 ResumeThread once. Warn if that fails.
12590 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12592 * win32-low.c (win32_wait): Don't read from the inferior when it
12593 has already exited.
12595 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12597 * Makefile.in (win32_low_h): New variable.
12598 (win32-low.o): Add dependency on $(win32_low_h).
12599 (win32-arm-low.o, win32-i386-low.o): New rules.
12601 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12603 * hostio.c: Correct copyright year.
12605 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12607 * Makefile.in (OBS): Add hostio.o.
12608 (hostio.o): New rule.
12609 * server.h (handle_vFile): Declare.
12610 * hostio.c: New file.
12611 * server.c (handle_v_requests): Take packet_len and new_packet_len
12612 for binary packets. Call handle_vFile.
12613 (main): Update call to handle_v_requests.
12615 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12617 * linux-low.c: Include <sched.h>.
12619 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12621 * linux-low.c (linux_tracefork_grandchild): New.
12622 (linux_tracefork_child): Use clone.
12623 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12625 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12627 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12629 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12631 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12633 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12635 * inferiors.c (change_inferior_id): Delete.
12636 (add_pid_to_list, pull_pid_from_list): New.
12637 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12638 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12639 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12640 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12641 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12642 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12643 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12644 (using_threads): Always set to 1.
12645 (handle_extended_wait): New.
12646 (add_process): Do not set TID.
12647 (linux_create_inferior): Set must_set_ptrace_flags.
12648 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12649 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12650 (linux_thread_alive): Rename TID argument to LWPID.
12651 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12652 (linux_wait_for_event): Do not use TID or check using_threads. Update
12653 call to dead_thread_notify. Call handle_extended_wait.
12654 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12655 (send_sigstop): Delete sigstop_sent.
12656 (wait_for_sigstop): Avoid TID.
12657 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12658 (linux_test_for_tracefork): New.
12659 (linux_lookup_signals): Use thread_db_active and
12660 linux_supports_tracefork_flag.
12661 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12662 * linux-low.h (get_process_thread): Avoid TID.
12663 (struct process_ifo): Move thread_known and tid to the end. Remove
12665 (linux_attach_lwp, thread_db_init): Update prototypes.
12666 * server.h (change_inferior_id): Delete prototype.
12667 (add_pid_to_list, pull_pid_from_list): New prototypes.
12668 * thread-db.c (thread_db_use_events): New.
12669 (find_first_thread): Rename to...
12670 (find_one_thread): ...this. Update callers and messages. Do not
12671 call fatal. Check thread_db_use_events. Do not call
12672 change_inferior_id or new_thread_notify.
12673 (maybe_attach_thread): Update. Do not call new_thread_notify.
12674 (thread_db_init): Set thread_db_use_events. Check use_events.
12675 * utils.c (fatal, warning): Correct message prefix.
12677 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12679 * Makefile.in (clean): Remove new files.
12680 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12681 (powerpc-64.o, powerpc-64.c): New rules.
12682 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12683 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12685 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12687 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12688 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12689 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12690 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12691 (target_regsets): Add AltiVec and SPE register sets.
12692 * configure.ac: Check for AltiVec and SPE.
12693 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12694 (ppc_fill_vrregset, ppc_store_vrregset): New.
12695 (target_regsets): Add AltiVec register set.
12696 * configure: Regenerated.
12698 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12700 * linux-low.c (O_LARGEFILE): Define.
12701 (linux_read_memory): Use /proc/PID/mem.
12702 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12703 * configure, config.in: Regenerated.
12705 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12707 * linux-low.c (linux_wait_for_event): Do not pass signals while
12710 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12712 * win32-low.c (create_process): New.
12713 (win32_create_inferior): Use create_process instead of
12714 CreateProcess. If create_process failed retry appending an ".exe"
12715 suffix. Store the GetLastError result immediatelly after
12716 create_process calls and use it on the call to error.
12718 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12720 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12722 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12724 * configure.ac: Switch license to GPLv3.
12726 2007-08-01 Michael Snyder <msnyder@access-company.com>
12728 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12730 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12732 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12734 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12735 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12736 CloseToolhelp32Snapshot.
12737 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12738 CloseToolhelp32Snapshot.
12740 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12742 * server.c (main): Check for inferior exit before main loop.
12744 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12746 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12747 instead of on tmp_desc.
12749 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12750 Daniel Jacobowitz <dan@codesourcery.com>
12752 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12753 (add_thread): Minor cleanups.
12754 (clear_inferiors): Move lower in the file. Clear the DLL
12756 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12757 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12758 (xml_escape_text): New.
12759 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12761 (handle_v_cont): Report errors.
12762 (gdbserver_version): Update.
12763 (main): Correct size of own_buf. Do not report initial DLL events.
12764 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12765 (unloaded_dll, xml_escape_text): New.
12766 * win32-low.c (enum target_waitkind): Update comments.
12767 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12768 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12769 (win32_EnumProcessModules, win32_GetModuleInformation)
12770 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12771 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12772 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12773 (win32_Module32First, win32_Module32Next, load_toolhelp)
12774 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12775 (get_child_debug_event): Handle DLL events.
12776 (win32_wait): Likewise.
12778 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12780 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12781 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12783 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12785 * win32-low.c (handle_output_debug_string): Ignore event if not
12788 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12790 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12792 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12794 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12796 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12798 * inferiors.c (change_inferior_id): Add comment.
12799 * linux-low.c (check_removed_breakpoint): Add an early
12800 prototype. Improve debug output.
12801 (linux_attach): Doc update.
12802 (linux_detach_one_process, linux_detach): Clean up before releasing
12804 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12805 * linux-low.h (struct process_info): Doc improvement.
12806 * mem-break.c (delete_all_breakpoints): New.
12807 * mem-break.h (delete_all_breakpoints): New prototype.
12808 * thread-db.c (find_first_thread): New.
12809 (thread_db_create_event): Call it instead of
12810 thread_db_find_new_threads. Clean up unused variables.
12811 (maybe_attach_thread): Remove first thread handling.
12812 (thread_db_find_new_threads): Use find_first_thread.
12813 (thread_db_get_tls_address): Likewise.
12815 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12817 * thread-db.c (thread_db_find_new_threads): Add prototype.
12818 (thread_db_create_event): Check for the main thread before adding
12820 (maybe_attach_thread): Only enable event reporting if TID == 0.
12821 (thread_db_get_tls_address): Check for new threads.
12823 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12825 * linux-low.c (linux_create_inferior): Try execv before execvp.
12826 * spu-low.c (spu_create_inferior): Likewise.
12828 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12830 * linux-low.c (linux_create_inferior): Change execv to execvp.
12831 * spu-low.c (spu_create_inferior): Likewies.
12833 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12835 * Makefile.in (clean): Clean new files instead of deleted ones.
12836 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12837 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12839 * configure.srv: Specify XML files and new regformats for MIPS and
12841 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12842 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12843 an entry for the restart register.
12844 (mips_cannot_fetch_register, mips_cannot_store_register)
12845 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12846 register names to match the XML descriptions.
12847 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12848 restart register instead of $0.
12850 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12851 Markus Deuling <deuling@de.ibm.com>
12853 * remote-utils.c (decode_xfer_write): New function.
12854 * server.h (decode_xfer_write): Add prototype.
12855 * server.c (handle_query): Add PACKET_LEN argument. Support
12856 qXfer:spu:read and qXfer:spu:write packets.
12857 (main): Pass packet_len to handle_query.
12858 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12859 * target.h (target_ops): Add qxfer_spu.
12861 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12863 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12864 accessing non-seekable spufs files.
12866 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12868 * server.c (handle_query): Add reply for qC packet.
12870 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12871 Leo Zayas <lerele@champenstudios@com>
12873 * server.h (check_remote_input_interrupt_request): New function.
12874 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12875 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12876 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12877 (check_remote_input_interrupt_request): New function.
12878 * server.h (check_remote_input_interrupt_request): Declare.
12879 * win32-low.c (winapi_DebugBreakProcess,
12880 winapi_GenerateConsoleCtrlEvent): New typedefs.
12881 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12883 (win32_wait): Check for remote interrupt request
12884 with check_remote_input_interrupt_request.
12885 (win32_request_interrupt): New function.
12886 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12888 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12890 * win32-low.c (debug_registers_changed,
12891 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12892 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12893 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12894 (thread_rec): Get context using the low target.
12895 (child_add_thread): Call thread_added on the low target,
12896 which does the same thing.
12898 (do_initial_child_stuff): Remove debug registers references.
12899 Set context using the low target. Resume threads after
12900 setting the contexts.
12901 (child_continue): Remove dead variable. Remove debug
12902 registers references.
12903 (child_fetch_inferior_registers): Go through the low target.
12904 (do_child_store_inferior_registers): Remove.
12905 (child_store_inferior_registers): Go through the low target.
12906 (win32_resume): Remove debug registers references.
12907 Set context using the low target.
12908 (handle_exception): Change return type to void. Don't record
12909 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12910 first chance exception.
12911 (get_child_debug_event): Change return type to void. Remove
12912 goto loop. Always return after waiting for debug event.
12913 (win32_wait): Convert to switch statement. Handle spurious
12916 * win32-i386-low.c (debug_registers_changed,
12917 debug_registers_used): New.
12918 (initial_stuff): Rename to ...
12919 (i386_initial_stuff): ... this. Clear debug registers
12921 (store_debug_registers): Delete.
12922 (i386_get_thread_context): New.
12923 (load_debug_registers): Delete.
12924 (i386_set_thread_context): New.
12925 (i386_thread_added): New.
12926 (single_step): Rename to ...
12927 (i386_single_step): ... this.
12928 (do_fetch_inferior_registers): Rename to ...
12929 (i386_fetch_inferior_register): ... this.
12930 (i386_store_inferior_register): New.
12931 (the_low_target): Adapt to new interface.
12933 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12934 (arm_get_thread_context): New.
12935 (arm_set_thread_context): New.
12937 (do_fetch_inferior_registers): Rename to ...
12938 (arm_fetch_inferior_register): ... this.
12939 (arm_store_inferior_register): New.
12940 (arm_wince_breakpoint): Reimplement as unsigned long.
12941 (arm_wince_breakpoint_len): Define.
12942 (the_low_target): Adapt to new interface.
12944 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12945 load_debug_registers. Add get_thread_context, set_thread_context,
12946 thread_added and store_inferior_register. Rename
12947 fetch_inferior_registers to fetch_inferior_register.
12948 (regptr): Remove declaration.
12950 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12952 * linux-low.c (linux_detach): Change return type to int. Return 0.
12953 * spu-low.c (spu_detach): Likewise.
12955 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12957 * target.h (target_ops): Change return type of detach to int.
12959 (join_inferior): New.
12960 * server.c (main): Don't skip detach support on mingw32.
12961 If the inferior doesn't support detaching return error.
12962 Call join_inferior instead of using waitpid.
12963 * linux-low.c (linux_join): New.
12964 (linux_target_op): Add linux_join.
12965 * spu-low.c (spu_join): New.
12966 (spu_target_ops): Add spu_join.
12967 * win32-low.c (win32_detach): Adapt to new interface.
12968 Reopen current_process_handle before detaching. Issue a child
12969 resume before detaching.
12971 (win32_target_op): Add win32_join.
12973 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12975 * win32-low.c (win32-attach): Fix return value.
12976 * target.h (target_ops): Describe ATTACH return values.
12978 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12980 * win32-low.c (GETPROCADDRESS): Define.
12981 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12982 (winapi_DebugSetProcessKillOnExit): Likewise.
12983 (win32_create_inferior): Force usage of ansi CreateProcessA.
12984 (win32_attach): Use GETPROCADDRESS.
12985 (win32_detach): Likewise.
12987 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12989 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12991 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12993 * win32-low.c: Commit leftover changes from 2007-03-29.
12995 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12997 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12998 fields short instead of int. Add explicit padding.
12999 (i387_cache_to_fsave): Remove unnecessary casts.
13000 (i387_fsave_to_cache): Doc fix.
13001 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13003 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13005 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13006 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13008 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13010 * configure.srv (arm*-*-mingw32ce*): Move near the other
13013 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13015 * configure.ac: Add errno checking.
13016 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13017 sys/file.h and malloc.h.
13018 (AC_CHECK_DECLS): Add perror.
13019 (srv_mingwce): Handle.
13020 * configure.srv (i[34567]86-*-cygwin*): Add
13021 win32-i386-low.o to srv_tgtobj.
13022 (i[34567]86-*-mingw*): Likewise.
13023 (arm*-*-mingw32ce*): Add case.
13024 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13025 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13026 [__MINGW32CE__] (strerror): New function.
13027 [__MINGW32CE__] (errno): Define to GetLastError.
13028 [__MINGW32CE__] (COUNTOF): New macro.
13029 (remote_open): Remove extra close call.
13030 * mem-break.c (delete_breakpoint_at): New function.
13031 * mem-break.h (delete_breakpoint_at): Declare.
13032 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13033 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13034 [USE_WIN32API] (read, write): Add char* casts.
13035 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13036 * server.h: Include wincecompat.h on Windows CE.
13037 [HAVE_ERRNO_H]: Check.
13038 (perror): Declare if not declared.
13039 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13040 (perror_with_name): Remove errno declaration.
13041 * wincecompat.h: New.
13042 * wincecompat.c: New.
13043 * win32-low.h: New.
13044 * win32-arm-low.c: New.
13045 * win32-i386-low.c: New.
13046 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13047 (OUTMSG2): Make it safe.
13049 (COUNTOF): New macro.
13050 (NUM_REGS): Get it from the low target.
13051 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13052 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13053 (thread_rec): Let low target handle debug registers.
13054 (child_add_thread): Likewise.
13055 (child_init_thread_list): Likewise.
13056 (continue_one_thread): Likewise.
13058 (do_child_fetch_inferior_registers): Move to ...
13059 * win32-i386-low.c: ... here, and rename to ...
13060 (do_fetch_inferior_registers): ... this.
13061 * win32-low.c (child_fetch_inferior_registers):
13062 Go through the low target.
13063 (do_child_store_inferior_registers): Use regptr.
13064 (strwinerror): New function.
13065 (win32_create_inferior): Handle Windows CE.
13066 Use strwinerror instead of strerror on Windows error
13067 codes. Add program to the error output.
13068 Don't close the main thread handle on Windows CE.
13069 (win32_attach): Use coredll.dll on Windows CE.
13070 (win32_kill): Close current process and current
13072 (win32_detach): Use coredll.dll on Windows CE.
13073 (win32_resume): Let low target handle debug registers, and
13075 (handle_exception): Add/Remove initial breakpoint. Avoid
13076 non-existant WSTOPSIG on Windows CE.
13077 (win32_read_inferior_memory): Cast to remove warning.
13078 (win32_arch_string): Go through the low target.
13079 (initialize_low): Call set_breakpoint_data with the low
13080 target's breakpoint.
13081 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13082 FOP_REGNUM, mappings): Move to ...
13083 * win32-i386-low.c: ... here.
13084 * win32-low.c (win32_thread_info): Move to ...
13085 * win32-low.h: ... here.
13086 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13087 win32-arm-low.c and wincecompat.c.
13088 (all:): Add $EXEEXT.
13089 (install-only:): Likewise.
13090 (gdbserver:): Likewise.
13091 (gdbreplay:): Likewise.
13092 * config.in: Regenerate.
13093 * configure: Regenerate.
13095 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13097 * win32-low.c: Rename typedef thread_info to
13098 win32_thread_info throughout.
13100 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13102 * win32-i386-low.c: Rename to ...
13103 * win32-low.c: ... this.
13104 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13105 * Makefile.in: Likewise.
13107 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13109 * remote-utils.c (monitor_output): Constify msg parameter.
13110 * server.h (monitor_output): Likewise.
13111 * win32-i386-low.c (handle_output_debug_string): New.
13112 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13113 handle_output_debug_string.
13114 (get_child_debug_event): Likewise.
13116 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13118 * server.c (main): Correct strtoul check.
13120 2007-03-27 Jon Ringle <jon@ringle.org>
13122 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13124 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13126 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13128 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13130 * terminal.h: Check HAVE_SGTTY_H.
13132 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13134 * remote-utils.c (remote_open): Print out the assigned port number.
13136 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13138 * remote-utils.c (monitor_output): New function.
13139 * server.c (debug_threads): Define here.
13140 (monitor_show_help): New function.
13141 (handle_query): Handle qRcmd.
13142 (main): Do not handle 'd' packet.
13143 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13144 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13147 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13149 * Makefile.in (EXEEXT): New.
13150 (clean): Use $(EXEEXT).
13152 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13154 * target.h (target_ops): Rename send_signal to request_interrupt,
13155 and remove enum target_signal parameter.
13156 * linux-low.c (linux_request_interrupt): Rename from
13157 linux_send_signal, and always send SIGINT.
13158 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13159 and always send SIGINT.
13160 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13162 (input_interrupt): Likewise.
13164 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13166 * server.c (get_features_xml): Check if target implemented
13168 * win32-i386-low.c (win32_arch_string): New.
13169 (win32_target_ops): Add win32_arch_string as arch_string member.
13171 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13173 * spu-low.c (spu_arch_string): New.
13174 (spu_target_ops): Add spu_arch_string.
13176 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13178 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13179 * configure.ac: Do not check for terminal.h.
13180 * configure, config.in: Regenerated.
13182 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13184 * Makefile.in (OBS): Add $(XML_BUILTIN).
13185 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13187 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13188 (arm-with-iwmmxt.c): New.
13189 * config.in, configure: Regenerate.
13190 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13191 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13192 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13193 (arm*-*-linux*): Add iWMMXt and regset support.
13194 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13195 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13196 (arm_store_wmmxregset, target_regsets): New.
13197 * server.c (get_features_xml): Take annex argument. Check builtin
13199 (handle_query): Handle multiple annexes.
13201 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13203 * remote-utils.c [USE_WIN32API] (read, write): Define.
13204 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13207 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13209 * linux-i386-low.c (the_low_target): Set arch_string.
13210 * linux-x86-64-low.c (the_low_target): Likewise.
13211 * linux-low.c (linux_arch_string): New.
13212 (linux_target_ops): Add it.
13213 * linux-low.h (struct linux_target_ops): Add arch_string.
13214 * server.c (write_qxfer_response): Use const void * for DATA.
13215 (get_features_xml): New.
13216 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13217 * target.h (struct target_ops): Add arch_string method.
13219 2007-01-03 Denis Pilat <denis.pilat@st.com>
13220 Daniel Jacobowitz <dan@codesourcery.com>
13222 * linux-low.c (linux_kill): Handle being called with no threads.
13223 * win32-i386-low.c (win32_kill): Likewise.
13224 (get_child_debug_event): Clear current_process_handle.
13226 2006-12-30 Denis PILAT <denis.pilat@st.com>
13227 Daniel Jacobowitz <dan@codesourcery.com>
13229 * remote-utils.c (remote_open): Check the type of specified
13230 serial port devices before opening them.
13231 * server.c (main): Kill the inferior if an error occurs during
13232 the first remote_open.
13234 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13236 * README: Update supported targets.
13238 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13240 * Makefile.in (clean): Remove reg-mips64.c.
13241 (reg-mips64.c, reg-mips64.o): New rules.
13242 * configure.srv: Handle mips64. Include regset support for mips.
13243 * linux-mips-low.c (union mips_register): New.
13244 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13245 (mips_breakpoint, mips_breakpoint_at): Use int.
13246 (mips_collect_register, mips_supply_register)
13247 (mips_collect_register_32bit, mips_supply_register_32bit)
13248 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13249 (mips_store_fpregset, target_regsets): New.
13250 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13252 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13254 * configure.srv: Add target "spu*-*-*".
13255 * Makefile.in (clean): Remove reg-spu.c.
13256 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13257 * spu-low.c: New file.
13259 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13261 * configure.ac: Correct td_thr_tls_get_addr test.
13262 * configure: Regenerated.
13264 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13266 * linux-low.c (linux_wait_for_event): Reformat. Use the
13267 pass_signals array.
13268 * remote-utils.c (decode_address_to_semicolon): New.
13269 * server.c (pass_signals, handle_general_set): New.
13270 (handle_query): Mention QPassSignals for qSupported.
13271 (main): Call handle_general_set.
13272 * server.h (pass_signals, decode_address_to_semicolon): New.
13274 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13276 * server.c (handle_query): Correct error handling for read_auxv.
13278 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13280 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13281 and srv_linux_thread_db to yes.
13282 * linux-s390-low.c (s390_fill_gregset): New function.
13283 (target_regsets): Define data structure.
13285 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13287 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13288 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13289 * config.in, configure: Regenerated.
13290 * inferiors.c (gdb_id_to_thread): New function.
13291 (gdb_id_to_thread_id): Use it.
13292 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13293 * linux-low.h (struct process_info): Add th member.
13294 (thread_db_get_tls_address): New prototype.
13295 * remote-utils.c (decode_address): Make non-static.
13296 * server.c (handle_query): Handle qGetTLSAddr.
13297 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13298 * target.h (struct target_ops): Add get_tls_address.
13299 * thread-db.c (maybe_attach_thread): Save the thread handle.
13300 (thread_db_get_tls_address): New.
13302 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13304 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13305 (linux_resume_one_process): Take a siginfo_t *. Update all
13306 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13307 (struct pending_signals): Add a siginfo_t.
13308 (linux_wait_for_process): Always set last_status.
13309 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13310 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13311 * linux-low.h (struct process_info): Add last_status.
13313 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13315 * remote-utils.c (try_rle): New function.
13316 (putpkt_binary): Use it.
13318 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13320 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13321 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13322 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13323 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13324 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13327 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13329 * server.c (terminal_fd): New variable.
13330 (old_foreground_pgrp): Likewise.
13331 (restore_old_foreground_pgrp): New function.
13332 (start_inferior): Record the terminal file descriptor in terminal_fd
13333 and its original foreground group in old_foreground_pgrp. Register
13334 restore_old_foreground_pgrp with atexit().
13336 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13338 * server.c (handle_query): Correct qPart to qXfer.
13340 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13342 * configure.ac: Check for more headers which are missing on
13343 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13344 * configure.srv: Add Cygwin and mingw32.
13345 * remote-utils.c: Don't include headers unconditionally which
13346 are missing on mingw32. Include <winsock.h> for mingw32.
13347 (remote_open): Adjust for mingw32 support. Flush
13348 standard error after writing to it.
13349 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13350 (unblock_async_io, enable_async_io, disable_async_io)
13351 (readchar, getpkt): Update for Winsock support.
13352 (prepare_resume_reply): Expect a protocol signal number.
13353 * server.c: Disable <sys/wait.h> on mingw32.
13354 (start_inferior): Adjust for mingw32 support. Flush
13355 standard error after writing to it.
13356 (attach_inferior): Likewise. Use protocol signal
13358 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13360 * win32-i386-low.c: New file.
13361 * Makefile.in (XM_CLIBS): Set.
13362 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13363 (win32-i386-low.o): New dependency rule.
13364 * linux-low.c (linux_wait): Use target signal numbers.
13365 * target.h (struct target_ops): Doc fix.
13366 * server.h (target_signal_to_name): New prototype.
13367 * gdbreplay.c: Don't include headers unconditionally which
13368 are missing on mingw32. Include <winsock.h> for mingw32.
13369 (remote_close, remote_open): Adjust for Winsock support.
13370 * configure, config.in: Regenerated.
13372 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13374 * server.c (decode_xfer_read, write_qxfer_response): New.
13375 (handle_query): Take a packet length argument. Handle
13376 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13377 the qSupported response.
13378 (main): Update call to handle_query.
13380 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13382 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13383 (putpkt_binary): Renamed from putpkt and adjusted for binary
13385 (putpkt): New wrapper for putpkt_binary.
13386 (readchar): Don't mask off the high bit.
13387 (decode_X_packet): New function.
13388 * server.c (main): Call putpkt_binary if a handler sets the packet
13389 length. Save the length of the incoming packet. Handle 'X'.
13390 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13392 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13394 * server.c (handle_query): Handle qSupported.
13396 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13398 * remote-utils.c (all_symbols_looked_up): New variable.
13399 (look_up_one_symbol): Check it.
13400 * server.h (look_up_one_symbol): New declaration.
13401 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13403 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13405 * Makefile.in (linux-arm-low.o): Update dependencies.
13406 * linux-arm-low.c: Include "gdb_proc_service.h".
13407 (PTRACE_GET_THREAD_AREA): Define.
13408 (ps_get_thread_area): New function.
13410 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13412 * configure.srv (m68k*-*-uclinux*): New target.
13413 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13414 (linux_resume_one_process): Remove extraneous cast.
13415 (linux_read_offsets): New.
13416 (linux_target_op): Add linux_read_offsets on mmuless systems.
13417 * server.c (handle_query): Add qOffsets logic.
13418 * target.h (struct target_ops): Add read_offsets.
13420 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13422 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13423 (PTRACE_GET_THREAD_AREA): Define.
13424 (ps_get_thread_area): New function.
13425 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13426 (linux-x86-64-low.o): Update.
13428 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13430 * configure.ac: Remove checks for prfpregset_t.
13431 * gdb_proc_service.h: New file.
13432 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13433 new "gdb_proc_service.h".
13434 * proc-service.c: Likewise.
13435 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13436 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13437 * Makefile.in (gdb_proc_service_h): Updated.
13438 * configure, config.in: Regenerated.
13440 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13442 * remote-utils.c (prepare_resume_reply): Move declaration
13443 of gdb_id_from_wait to the top of the block.
13445 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13447 * linux-low.c (regsets_store_inferior_registers): Read the regset
13448 from the target before filling it.
13450 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13452 * server.c (attach_inferior): Return SIGTRAP for a successful
13455 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13457 * Makefile.in (OBS): Add version.o.
13458 (STAGESTUFF): Delete.
13459 (version.o): Add dependencies.
13460 (version.c): Replace rule.
13461 (clean): Remove version.c.
13462 * server.c (gdbserver_version): New.
13463 (gdbserver_usage): Use printf.
13464 (main): Handle --version and --help.
13465 * server.h (version, host_name): Add declarations.
13467 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13479 * linux-x86-64-low.c:
13481 * linux-s390-low.c:
13482 * linux-ppc64-low.c:
13484 * linux-mips-low.c:
13485 * linux-m68k-low.c:
13486 * linux-m32r-low.c:
13489 * linux-ia64-low.c:
13490 * linux-i386-low.c:
13491 * linux-crisv32-low.c:
13503 * gdbserver.1: Add (C) after Copyright. Update the FSF
13506 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13508 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13509 (arm_breakpoint_at): Recognize both breakpoints.
13510 (the_low_target): Use the correct breakpoint instruction.
13512 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13514 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13515 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13516 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13517 (the_low_target): Update.
13519 2005-10-25 Andreas Schwab <schwab@suse.de>
13521 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13523 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13524 (ia64_num_regs): Reduce to 462.
13526 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13528 * acinclude.m4: Correct quoting.
13529 * aclocal.m4: Regenerated.
13531 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13532 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13533 (thread_db_init): Call thread_db_err_str.
13534 * configure.ac: Check for TD_VERSION.
13535 * config.in, configure: Regenerated.
13537 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13539 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13541 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13543 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13544 is not available. Define HAVE_PTRACE_GETREGS if it is.
13545 * config.in, configure: Regenerated.
13546 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13547 * linux-i386-low.c, linux-m68k-low.c: Update to use
13548 HAVE_PTRACE_GETREGS.
13549 * linux-low.c (regsets_fetch_inferior_registers)
13550 (regsets_store_inferior_registers): Only return 0 if we processed
13552 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13553 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13555 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13557 * inferiors.c (struct thread_info): Add gdb_id.
13558 (add_thread): Add gdb_id argument.
13559 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13560 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13561 calls to add_thread.
13562 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13563 * server.c (handle_query): Use thread_to_gdb_id.
13564 (handle_v_cont, main): Use gdb_id_to_thread_id.
13565 * server.h (add_thread): Update prototype.
13566 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13569 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13571 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13572 left-padded registers.
13573 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13574 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13576 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13578 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13579 * configure: Regenerate.
13580 * config.in: Regenerate.
13581 * server.h (NEED_DECLARATION_STRERROR):
13582 Replace with !HAVE_DECL_STRERROR.
13584 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13586 * linux-low.c (linux_wait, linux_send_signal): Don't test
13587 an unsigned long variable for > 0 if it could be MAX_ULONG.
13588 * server.c (myresume): Likewise.
13589 * target.c (set_desired_inferior): Likewise.
13591 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13593 * configure.ac: Simplify and improve check for socklen_t.
13594 * configure, config.in: Regenerate.
13596 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13598 * acconfig.h: Remove.
13599 * configure.ac: Add a test for socklen_t. Use three-argument
13600 AC_DEFINE throughout.
13601 * config.in: Regenerated using autoheader 2.59.
13602 * configure: Regenerated.
13604 * gdbreplay.c (socklen_t): Provide a default.
13605 (remote_open): Use socklen_t.
13606 * remote-utils.c (socklen_t): Provide a default.
13607 (remote_open): Use socklen_t.
13608 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13611 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13613 * linux-low.c (linux_read_memory, linux_write_memory)
13614 (linux_read_auxv): Likewise.
13615 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13616 (check_mem_write): Likewise.
13617 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13619 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13620 (registers_from_string, register_data): Likewise.
13621 * server.c (handle_query, main): Likewise.
13622 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13623 (decode_M_packet): Likewise.
13624 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13625 * target.h (struct target_ops): Update read_memory, write_memory,
13627 (read_inferior_memory, write_inferior_memory): Update.
13628 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13629 to unsigned char *.
13630 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13631 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13632 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13633 linux-s390-low.c, linux-sh-low.c: Update for changes in
13634 read_inferior_memory and the_low_target->breakpoint.
13636 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13638 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13639 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13640 * configure.srv: Add powerpc64-*-linux*.
13641 * linux-ppc64-low.c: New file.
13643 2005-05-23 Orjan Friberg <orjanf@axis.com>
13645 * linux-cris-low.c: New file with support for CRIS.
13646 * linux-crisv32-low.c: Ditto for CRISv32.
13647 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13648 (clean): Add reg-cris.c and reg-crisv32.c.
13649 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13650 reg-crisv32.o, and reg-crisv32.c to make rules.
13651 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13652 recognized targets.
13654 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13656 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13657 of sizeof (PTRACE_XFER_TYPE).
13658 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13660 2005-05-12 Orjan Friberg <orjanf@axis.com>
13662 * target.h (struct target_ops): Add insert_watchpoint,
13663 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13664 pointers for hardware watchpoint support.
13665 * linux-low.h (struct linux_target_ops): Ditto.
13666 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13667 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13668 to linux_target_ops.
13669 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13671 * server.c (main): Recognize 'Z' and 'z' packets.
13673 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13675 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13676 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13677 (the_low_target): Add new members.
13679 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13681 * proc-service.c (ps_lgetregs): Search all_processes instead of
13684 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13686 * server.c (start_inferior): Change return type to int.
13687 (attach_inferior): Change sigptr to int *.
13688 (handle_v_cont, handle_v_requests): Change signal to int *.
13689 (main): Change signal to int.
13691 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13693 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13694 * configure.srv: Add m32r*-*-linux*.
13695 * linux-m32r-low.c: New file.
13697 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13699 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13701 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13703 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13704 Take unsigned long arguments for PIDs.
13705 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13706 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13707 (wait_for_sigstop, linux_resume_one_process)
13708 (regsets_fetch_inferior_registers, linux_send_signal)
13709 (linux_read_auxv): Likewise. Update the types of variables holding
13710 PIDs. Update format string specifiers.
13711 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13712 * remote-utils.c (prepare_resume_reply): Likewise.
13713 * server.c (cont_thread, general_thread, step_thread)
13714 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13716 (handle_query): Update format specifiers.
13717 (handle_v_cont, main): Use strtoul for thread IDs.
13718 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13719 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13720 (general_thread, step_thread, thread_from_wait)
13721 (old_thread_from_wait): Update.
13722 * target.h (struct thread_resume): Use unsigned long for THREAD.
13723 (struct target_ops): Use unsigned long for arguments to attach and
13726 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13728 * acinclude.m4: Include bfd/bfd.m4 directly.
13729 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13730 <agriffis@toolchain.org>.
13731 * aclocal.m4, configure: Regenerated.
13733 2005-01-07 Andrew Cagney <cagney@gnu.org>
13735 * configure.ac: Rename configure.in, require autoconf 2.59.
13736 * configure: Re-generate.
13738 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13740 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13741 LIBS when finished.
13742 * aclocal.m4: Regenerated.
13743 * configure: Regenerated.
13745 2004-11-21 Andreas Schwab <schwab@suse.de>
13747 * linux-m68k-low.c (m68k_num_gregs): Define.
13748 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13749 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13750 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13751 (m68k_breakpoint_at): New. Add to the_low_target.
13753 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13754 srv_linux_thread_db to yes.
13756 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13758 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13759 (ARCH_SET_FS): Likewise.
13760 (ARCH_GET_FS): Likewise.
13761 (ARCH_GET_GS): Likewise.
13763 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13765 * linux-i386-low.c (ps_get_thread_area): New.
13766 * linux-x86-64-low.c (ps_get_thread_area): New.
13767 * linux-low.c: Include <sys/syscall.h>.
13768 (linux_kill_one_process): Don't kill the first thread here.
13769 (linux_kill): Kill the first thread here.
13770 (kill_lwp): New function.
13771 (send_sigstop, linux_send_signal): Use it.
13772 * proc-service.c: Clean up #ifdefs.
13773 (fpregset_info): Delete.
13774 (ps_lgetregs): Update and enable implementation.
13775 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13777 * remote-utils.c (struct sym_cache, symbol_cache): New.
13778 (input_interrupt): Print a clearer message.
13779 (async_io_enabled): New variable.
13780 (enable_async_io, disable_async_io): Use it. Update comments.
13781 (look_up_one_symbol): Use the symbol cache.
13782 * thread-db.c (thread_db_look_up_symbols): New function.
13783 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13785 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13787 * configure.in: Test for -rdynamic.
13788 * configure: Regenerated.
13789 * Makefile (INTERNAL_LDFLAGS): New.
13790 (gdbserver, gdbreplay): Use it.
13792 2004-09-02 Andrew Cagney <cagney@gnu.org>
13794 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13796 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13798 * linux-low.c (linux_wait): Clear all_processes list also.
13800 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13802 * linux-low.c: Include <errno.h>. Remove extern declaration of
13805 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13807 * gdbreplay.c, server.h, utils.c: Update copyright years.
13809 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13811 * server.c (main): Print child status or termination signal from
13812 variable 'signal', not 'sig'.
13814 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13816 * linux-low.c (linux_read_memory): Change return type to
13817 int. Check for and return error from ptrace().
13818 * target.c (read_inferior_memory): Change return type to int. Pass
13819 back return status from the_target->read_memory().
13820 * target.h (struct target_ops): Adapt *read_memory() prototype.
13822 (read_inferior_memory): Adapt prototype.
13823 * server.c (main): Return an error packet if
13824 read_inferior_memory() returns an error.
13826 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13828 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13829 Unify with other clean targets.
13831 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13833 * server.c (handle_v_cont): Call set_desired_inferior.
13835 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13837 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13839 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13841 * linux-low.c (linux_wait): Unblock async I/O.
13842 (linux_resume): Block and enable async I/O.
13843 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13844 * server.h (block_async_io, unblock_async_io): Add prototypes.
13846 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13848 * remote-utils.c (remote_open): Print a status notice after
13849 opening a TCP port.
13850 * server.c (attach_inferior): Print a status notice after
13853 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13855 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13857 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13859 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13861 * server.c, target.h: Update copyright years.
13863 2004-02-25 Roland McGrath <roland@redhat.com>
13865 * target.h (struct target_ops): New member `read_auxv'.
13866 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13867 * linux-low.c (linux_read_auxv): New function.
13868 (linux_target_ops): Initialize `read_auxv' member to that.
13870 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13872 Committed by Jim Blandy <jimb@redhat.com>.
13874 * linux-s390-low.c (s390_num_regs): Update.
13875 (s390_regmap): Remove control registers. Use __s390x__ predefine
13876 instead of GPR_SIZE to distiguish s390 and s390x targets.
13878 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13880 * linux-low.c: Update copyright year.
13881 (check_removed_breakpoint): Clear pending_is_breakpoint.
13882 (linux_set_resume_request, linux_queue_one_thread)
13883 (resume_status_pending_p): New functions.
13884 (linux_continue_one_thread): Use process->resume.
13885 (linux_resume): Only resume threads if there are no pending events.
13886 * linux-low.h (struct process_info): Add resume request
13889 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13891 * regcache.c (new_register_cache): Clear the allocated register
13892 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13894 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13896 * linux-low.c (linux_resume): Take a struct thread_resume *
13898 (linux_wait): Update call.
13899 (resume_ptr): New static variable.
13900 (linux_continue_one_thread): Renamed from
13901 linux_continue_one_process. Use resume_ptr.
13902 (linux_resume): Use linux_continue_one_thread.
13903 * server.c (handle_v_cont, handle_v_requests): New functions.
13904 (myresume): New function.
13905 (main): Handle 'v' case.
13906 * target.h (struct thread_resume): New type.
13907 (struct target_ops): Change argument of "resume" to struct
13909 (myresume): Delete macro.
13911 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13913 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13914 (uninstall): Support DESTDIR.
13916 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13918 * configure.srv: Add xscale*linux copy of arm*linux entry.
13920 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13922 * linux-arm-low.c (arm_reinsert_addr): New function.
13923 (the_low_target): Add arm_reinsert_addr.
13925 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13927 * mem-break.c: Remove whitespace at end of file.
13929 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13931 * configure.in: Check whether we need to prototype strerror.
13932 * server.h: Optionally prototype strerror.
13933 * gdbreplay.c (perror_with_name): Use strerror.
13934 * linux-low.c (linux_attach_lwp): Use strerror.
13935 * utils.c (perror_with_name): Use strerror.
13936 * config.in, configure: Regenerated.
13938 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13940 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13941 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13943 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13945 * Makefile.in (SFILES): Update.
13946 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13947 low-sun3.c: Remove files.
13949 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13951 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13952 (linux_detach_one_process, linux_detach): New functions.
13953 (linux_target_ops): Add linux_detach.
13954 * server.c (main): Handle 'D' packet.
13955 * target.h (struct target_ops): Add "detach" member.
13956 (detach_inferior): Define.
13958 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13960 From Kelley Cook <kelleycook@wideopenwest.com>:
13961 * configure.srv: Accept i[34567]86 variants.
13963 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13965 * linux-low.c (linux_wait_for_event): Correct comment typos.
13966 (linux_resume_one_process): Call check_removed_breakpoint.
13967 (linux_send_signal): New function.
13968 (linux_target_ops): Add linux_send_signal.
13969 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13971 * target.h (struct target_ops): Add send_signal.
13973 2003-05-29 Jim Blandy <jimb@redhat.com>
13975 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13976 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13977 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13978 away part of the register's value.
13980 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13982 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13983 (linux_wait_for_event, linux_init_signals): Likewise.
13985 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13987 * configure.in: Check for stdlib.h.
13988 * configure: Regenerated.
13989 * config.in: Regenerated.
13991 2003-01-04 Andreas Schwab <schwab@suse.de>
13993 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13995 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13997 * Makefile.in: Remove obsolete code.
13999 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14001 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14002 defined(PT_FPR0_HI).
14004 2002-11-17 Stuart Hughes <seh@zee2.com>
14006 * linux-arm-low.c (arm_num_regs): Increase.
14007 (arm_regmap): Include status register.
14009 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14011 * linux-low.c (register_addr): Remove incorrect -1 check.
14013 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14015 * linux-low.c (linux_create_inferior): Call setpgid. Return
14017 (unstopped_p, linux_signal_pid): Remove.
14018 (linux_target_ops): Remove linux_signal_pid.
14019 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14020 global instead of target method.
14021 * target.h (struct target_ops): Remove signal_pid. Update comment
14022 for create_inferior.
14023 * server.c (signal_pid): New variable.
14024 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14025 gdbserver. Set the child to be the foreground process group.
14026 (attach_inferior): Set signal_pid.
14028 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14030 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14032 2002-08-20 Jim Blandy <jimb@redhat.com>
14034 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14037 2002-08-01 Andrew Cagney <cagney@redhat.com>
14039 * Makefile.in: Make chill references obsolete.
14041 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14043 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14044 * configure: Regenerate.
14045 * config.in: Regenerate.
14047 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14049 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14050 (perror_with_name, remote_close, remote_open, expect, play): Static.
14052 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14054 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14055 byte offsets instead of an array of indexes.
14056 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14058 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14060 * regcache.c: Add comment.
14062 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14064 * thread-db.c: New file.
14065 * proc-service.c: New file.
14066 * acinclude.m4: New file.
14067 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14068 proc-service.o, and thread-db.o.
14069 (linux-low.o): Add USE_THREAD_DB.
14070 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14071 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14072 * aclocal.m4: Regenerated.
14073 * config.in: Regenerated.
14074 * configure: Regenerated.
14075 * configure.in: Check for proc_service.h, sys/procfs.h,
14076 thread_db.h, and linux/elf.h headrs.
14077 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14078 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14079 Check for -lthread_db and thread support.
14080 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14081 PowerPC, and SuperH.
14082 * i387-fp.c: Constify arguments.
14083 * i387-fp.h: Likewise.
14084 * inferiors.c: (struct thread_info): Renamed from
14085 `struct inferior_info'. Remove PID member. Use generic inferior
14086 list header. All uses updated.
14087 (inferiors, signal_pid): Removed.
14088 (all_threads): New variable.
14089 (get_thread): Define.
14090 (add_inferior_to_list): New function.
14091 (for_each_inferior): New function.
14092 (change_inferior_id): New function.
14093 (add_inferior): Removed.
14094 (remove_inferior): New function.
14095 (add_thread): New function.
14096 (free_one_thread): New function.
14097 (remove_thread): New function.
14098 (clear_inferiors): Use for_each_inferior and free_one_thread.
14099 (find_inferior): New function.
14100 (find_inferior_id): New function.
14101 (inferior_target_data): Update argument type.
14102 (set_inferior_target_data): Likewise.
14103 (inferior_regcache_data): Likewise.
14104 (set_inferior_regcache_data): Likewise.
14105 * linux-low.c (linux_bp_reinsert): Remove.
14106 (all_processes, stopping_threads, using_thrads)
14107 (struct pending_signals, debug_threads, pid_of): New.
14108 (inferior_pid): Replace with macro.
14109 (struct inferior_linux_data): Remove.
14110 (get_stop_pc, add_process): New functions.
14111 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14112 Use add_process and add_thread.
14113 (linux_attach_lwp): New function, based on old linux_attach. Use
14114 add_process and add_thread. Set stop_expected for new threads.
14115 (linux_attach): New function.
14116 (linux_kill_one_process): New function.
14117 (linux_kill): Kill all LWPs.
14118 (linux_thread_alive): Use find_inferior_id.
14119 (check_removed_breakpoints, status_pending_p): New functions.
14120 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14121 Update. Use WNOHANG. Wait for cloned processes also. Update process
14122 struct for the found process.
14123 (linux_wait_for_event): New function.
14124 (linux_wait): Use it. Support LWPs.
14125 (send_sigstop, wait_for_sigstop, stop_all_processes)
14126 (linux_resume_one_process, linux_continue_one_process): New functions.
14127 (linux_resume): Support LWPs.
14128 (REGISTER_RAW_SIZE): Remove.
14129 (fetch_register): Use register_size instead. Call supply_register.
14130 (usr_store_inferior_registers): Likewise. Call collect_register.
14131 Fix recursive case.
14132 (regsets_fetch_inferior_registers): Improve error message.
14133 (regsets_store_inferior_registers): Add debugging.
14134 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14135 (unstopped_p, linux_signal_pid): New functions.
14136 (linux_target_ops): Add linux_signal_pid.
14137 (linux_init_signals): New function.
14138 (initialize_low): Call it. Initialize using_threads.
14139 * regcache.c (inferior_regcache_data): Add valid
14141 (get_regcache): Fetch registers lazily. Add fetch argument
14142 and update all callers.
14143 (regcache_invalidate_one, regcache_invalidate): New
14145 (new_register_cache): Renamed from create_register_cache.
14146 Return the new regcache.
14147 (free_register_cache): Change argument to a void *.
14148 (registers_to_string, registers_from_string): Call get_regcache
14149 with fetch flag set.
14150 (register_data): Make static. Pass fetch flag to get_regcache.
14151 (supply_register): Call get_regcache with fetch flag clear.
14152 (collect_register): Call get_regcache with fetch flag set.
14153 (collect_register_as_string): New function.
14154 * regcache.h: Update.
14155 * remote-utils.c (putpkt): Flush after debug output and use
14157 Handle input interrupts while waiting for an ACK.
14158 (input_interrupt): Use signal_pid method.
14159 (getpkt): Flush after debug output and use stderr.
14160 (outreg): Use collect_register_as_string.
14161 (new_thread_notify, dead_thread_notify): New functions.
14162 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14163 and general_thread.
14164 (look_up_one_symbol): Flush after debug output.
14165 * server.c (step_thread, server_waiting): New variables.
14166 (start_inferior): Don't use signal_pid. Update call to mywait.
14167 (attach_inferior): Update call to mywait.
14168 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14169 (main): Don't fetch/store registers explicitly. Use
14170 set_desired_inferior. Support proposed ``Hs'' packet. Update
14172 * server.h: Update.
14173 (struct inferior_list, struct_inferior_list_entry): New.
14174 * target.c (set_desired_inferior): New.
14175 (write_inferior_memory): Constify.
14176 (mywait): New function.
14177 * target.h: Update.
14178 (struct target_ops): New signal_pid method.
14179 (mywait): Removed macro, added prototype.
14181 * linux-low.h (regset_func): Removed.
14182 (regset_fill_func, regset_store_func): New.
14183 (enum regset_type): New.
14184 (struct regset_info): Add type field. Use new operation types.
14185 (struct linux_target_ops): stop_pc renamed to get_pc.
14186 Add decr_pc_after_break and breakpoint_at.
14187 (get_process, get_thread_proess, get_process_thread)
14188 (strut process_info, all_processes, linux_attach_lwp)
14189 (thread_db_init): New.
14191 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14192 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14193 (the_low_target): Add new members.
14194 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14195 (i386_store_fpxregset): Constify.
14196 (target_regsets): Add new kind identifier.
14197 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14198 (i386_set_pc): Add debugging.
14199 (i386_breakpoint_at): New function.
14200 (the_low_target): Add new members.
14201 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14202 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14203 (mips_breakpoint_at): New.
14204 (the_low_target): Add new members.
14205 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14206 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14207 (the_low_target): Add new members.
14208 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14209 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14210 (the_low_target): Add new members.
14211 * linux-x86-64-low.c (target_regsets): Add new kind
14214 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14216 From Martin Pool <mbp@samba.org>:
14217 * server.c (gdbserver_usage): New function.
14220 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14222 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14223 stop_at -> stop_pc.
14225 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14227 * Makefile.in: Remove obsolete code.
14229 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14231 * linux-low.c (regsets_fetch_inferior_registers),
14232 (regsets_store_inferior_registers): Removed cast to int from
14234 * regcache.h: Added declaration of struct inferior_info.
14236 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14238 * inferiors.c (struct inferior_info): Add regcache_data.
14239 (add_inferior): Call create_register_cache.
14240 (clear_inferiors): Call free_register_cache.
14241 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14242 * regcache.c (struct inferior_regcache_data): New.
14243 (registers): Remove.
14244 (get_regcache): New function.
14245 (create_register_cache, free_register_cache): New functions.
14246 (set_register_cache): Don't initialize the register cache here.
14247 (registers_to_string, registers_from_string, register_data): Call
14249 * regcache.h: Add prototypes.
14250 * server.h: Likewise.
14252 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14254 * mem-break.c: New file.
14255 * mem-break.h: New file.
14256 * Makefile.in: Add mem-break.o rule; update server.h
14258 * inferiors.c (struct inferior_info): Add target_data
14260 (clear_inferiors): Free target_data member if set.
14261 (inferior_target_data, set_inferior_target_data): New functions.
14262 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14263 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14264 * linux-low.c (linux_bp_reinsert): New variable.
14265 (struct inferior_linux_data): New.
14266 (linux_create_inferior): Use set_inferior_target_data.
14267 (linux_attach): Likewise. Call add_inferior.
14268 (linux_wait_for_one_inferior): New function.
14269 (linux_wait): Call it.
14270 (linux_write_memory): Add const.
14271 (initialize_low): Call set_breakpoint_data.
14272 * linux-low.h (struct linux_target_ops): Add breakpoint
14274 * server.c (attach_inferior): Remove extra add_inferior
14276 * server.h: Include mem-break.h. Update inferior.c
14278 * target.c (read_inferior_memory)
14279 (write_inferior_memory): New functions.
14280 * target.h (read_inferior_memory)
14281 (write_inferior_memory): Change macros to prototypes.
14282 (struct target_ops): Update comments. Add const to write_memory
14285 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14287 * linux-low.c (usr_store_inferior_registers): Support
14288 registers which are allowed to fail to store.
14289 * linux-low.h (linux_target_ops): Likewise.
14290 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14291 (ppc_cannot_store_register): FPSCR may not be storable.
14293 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14295 * server.h: Include <string.h> if HAVE_STRING_H.
14296 * ChangeLog: Correct paths in last ChangeLog entry.
14298 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14300 * linux-low.h: Remove obsolete prototypes.
14301 (struct linux_target_ops): New.
14302 (extern the_low_target): New.
14303 * linux-low.c (num_regs, regmap): Remove declarations.
14304 (register_addr): Use the_low_target explicitly.
14305 (fetch_register): Likewise.
14306 (usr_fetch_inferior_registers): Likewise.
14307 (usr_store_inferior_registers): Likewise.
14308 * linux-arm-low.c (num_regs): Remove.
14309 (arm_num_regs): Define.
14310 (arm_regmap): Renamed from regmap, made static.
14311 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14313 (arm_cannot_store_register): Renamed from cannot_store_register,
14315 (the_low_target): New.
14316 * linux-i386-low.c (num_regs): Remove.
14317 (i386_num_regs): Define.
14318 (i386_regmap): Renamed from regmap, made static.
14319 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14321 (i386_cannot_store_register): Renamed from cannot_store_register,
14323 (the_low_target): New.
14324 * linux-ia64-low.c (num_regs): Remove.
14325 (ia64_num_regs): Define.
14326 (ia64_regmap): Renamed from regmap, made static.
14327 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14329 (ia64_cannot_store_register): Renamed from cannot_store_register,
14331 (the_low_target): New.
14332 * linux-m68k-low.c (num_regs): Remove.
14333 (m68k_num_regs): Define.
14334 (m68k_regmap): Renamed from regmap, made static.
14335 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14337 (m68k_cannot_store_register): Renamed from cannot_store_register,
14339 (the_low_target): New.
14340 * linux-mips-low.c (num_regs): Remove.
14341 (mips_num_regs): Define.
14342 (mips_regmap): Renamed from regmap, made static.
14343 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14345 (mips_cannot_store_register): Renamed from cannot_store_register,
14347 (the_low_target): New.
14348 * linux-ppc-low.c (num_regs): Remove.
14349 (ppc_num_regs): Define.
14350 (ppc_regmap): Renamed from regmap, made static.
14351 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14353 (ppc_cannot_store_register): Renamed from cannot_store_register,
14355 (the_low_target): New.
14356 * linux-s390-low.c (num_regs): Remove.
14357 (s390_num_regs): Define.
14358 (s390_regmap): Renamed from regmap, made static.
14359 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14361 (s390_cannot_store_register): Renamed from cannot_store_register,
14363 (the_low_target): New.
14364 * linux-sh-low.c (num_regs): Remove.
14365 (sh_num_regs): Define.
14366 (sh_regmap): Renamed from regmap, made static.
14367 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14369 (sh_cannot_store_register): Renamed from cannot_store_register,
14371 (the_low_target): New.
14372 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14373 (the_low_target): New.
14375 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14377 * Makefile.in: Add stamp-h target.
14378 * configure.in: Create stamp-h.
14379 * configure: Regenerated.
14381 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14383 * inferiors.c: New file.
14384 * target.c: New file.
14385 * target.h: New file.
14386 * Makefile.in: Add target.o and inferiors.o. Update
14388 * linux-low.c (inferior_pid): New static variable,
14389 moved from server.c.
14390 (linux_create_inferior): Renamed from create_inferior.
14391 Call add_inferior. Return 0 on success instead of a PID.
14392 (linux_attach): Renamed from myattach.
14393 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14394 (linux_thread_alive): Renamed from mythread_alive.
14395 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14397 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14398 (regsets_store_inferior_registers): Correct error message.
14399 Add missing ``return 0''.
14400 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14401 (linux_store_registers): Renamed from store_inferior_registers.
14402 (linux_read_memory): Renamed from read_inferior_memory.
14403 (linux_write_memory): Renamed from write_inferior_memory.
14404 (linux_target_ops): New structure.
14405 (initialize_low): Call set_target_ops ().
14406 * remote-utils.c (unhexify): New function.
14407 (hexify): New function.
14408 (input_interrupt): Send signals to ``signal_pid''.
14409 * server.c (inferior_pid): Remove.
14410 (start_inferior): Update create_inferior call.
14411 (attach_inferior): Call add_inferior.
14412 (handle_query): New function.
14413 (main): Call handle_query for `q' packets.
14414 * server.h: Include "target.h". Remove obsolete prototypes.
14415 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14417 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14419 * Makefile.in: Add WARN_CFLAGS. Update configury
14421 * configure.in: Check for <string.h>
14422 * configure: Regenerate.
14423 * config.in: Regenerate.
14424 * gdbreplay.c: Include needed system headers.
14425 (remote_open): Remove strchr prototype.
14426 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14427 * regcache.c (supply_register): Change buf argument to const void *.
14428 (supply_register_by_name): Likewise.
14429 (collect_register): Change buf argument to void *.
14430 (collect_register_by_name): Likewise.
14431 * regcache.h: Add missing prototypes.
14432 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14433 * server.c (handle_query): New function.
14434 (attached): New static variable, moved out of main.
14435 (main): Quiet longjmp clobber warnings.
14436 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14437 * utils.c (error): Remove NORETURN.