1 2016-08-05 Pedro Alves <palves@redhat.com>
3 * configure: Regenerate.
5 2016-08-04 Yao Qi <yao.qi@linaro.org>
7 * linux-low.c (regsets_fetch_inferior_registers): Check
10 2016-08-02 Yao Qi <yao.qi@linaro.org>
12 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
13 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
14 (thread_db_load_search): Update.
15 (try_thread_db_load_1): Don't look for td_ta_event_addr,
16 td_ta_set_event and td_ta_event_getmsg.
18 2016-07-26 Pedro Alves <palves@redhat.com>
21 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
22 of unsigned long for 64-bit registers and use uint32_t instead of
23 unsigned int for 32-bit registers.
25 2016-07-26 Pedro Alves <palves@redhat.com>
27 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
30 2016-07-21 Tom Tromey <tom@tromey.com>
34 2016-07-21 Yao Qi <yao.qi@linaro.org>
36 * mem-break.c (find_gdb_breakpoint): Cast bp to
37 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
39 2016-07-21 Yao Qi <yao.qi@linaro.org>
41 * server.c (handle_v_requests): Support s and S actions
42 if target_supports_software_single_step return true.
44 2016-07-21 Yao Qi <yao.qi@linaro.org>
46 * linux-low.c (resume_stopped_resumed_lwps): If resume request
47 is resume_step, call maybe_hw_step.
48 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
50 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
52 (proceed_one_lwp): If resume request is resume_step, install
53 reinsert breakpoints and call maybe_hw_step.
55 2016-07-21 Yao Qi <yao.qi@linaro.org>
57 * linux-low.c (proceed_one_lwp): Declare.
58 (linux_resume_one_thread): Remove local variable 'step'.
59 Lift code enqueue signal. Call proceed_one_lwp instead of
62 2016-07-21 Yao Qi <yao.qi@linaro.org>
64 * linux-low.c (linux_resume_one_thread): Call
65 enqueue_pending_signal.
67 2016-07-21 Yao Qi <yao.qi@linaro.org>
69 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
70 * inferiors.c (do_restore_current_thread_cleanup): New function.
71 (make_cleanup_restore_current_thread): Likewise.
72 * linux-low.c (install_software_single_step_breakpoints): Call
73 make_cleanup_restore_current_thread. Switch current_thread to
76 2016-07-21 Yao Qi <yao.qi@linaro.org>
78 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
79 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
80 (clone_one_breakpoint): Likewise.
81 (delete_reinsert_breakpoints): Change parameter to thread.
83 (has_reinsert_breakpoints): Likewise.
84 (uninsert_reinsert_breakpoints): Likewise.
85 (reinsert_reinsert_breakpoints): Likewise.
86 * mem-break.h (set_reinsert_breakpoint): Update declaration.
87 (delete_reinsert_breakpoints): Likewise.
88 (reinsert_reinsert_breakpoints): Likewise.
89 (uninsert_reinsert_breakpoints): Likewise.
90 (has_reinsert_breakpoints): Likewise.
92 2016-07-21 Yao Qi <yao.qi@linaro.org>
94 * inferiors.c (get_thread_process): Make parameter const.
95 * inferiors.h (get_thread_process): Update declaration.
96 * mem-break.c (clone_all_breakpoints): Remove all parameters.
97 Add new parameters child_thread and parent_thread. Callers
99 * mem-break.h (clone_all_breakpoints): Update declaration.
101 2016-07-21 Yao Qi <yao.qi@linaro.org>
103 * mem-break.c (struct breakpoint) <cond_list>: Remove.
104 <command_list, handler>: Remove.
105 (struct gdb_breakpoint): New.
106 (struct other_breakpoint): New.
107 (struct reinsert_breakpoint): New.
108 (is_gdb_breakpoint): New function.
109 (any_persistent_commands): Update command_list if
110 is_gdb_breakpoint returns true.
111 (set_breakpoint): Create breakpoints according to their types.
112 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
113 (set_gdb_breakpoint_1): Likewise.
114 (set_gdb_breakpoint): Likewise.
115 (clear_breakpoint_conditions): Change parameter type to
116 'struct gdb_breakpoint *'.
117 (clear_breakpoint_commands): Likewise.
118 (clear_breakpoint_conditions_and_commands): Likewise.
119 (add_condition_to_breakpoint): Likewise.
120 (add_breakpoint_condition): Likewise.
121 (add_commands_to_breakpoint): Likewise.
122 (check_breakpoints): Check other_breakpoint.
123 (clone_one_breakpoint): Clone breakpopint according to its type.
124 * mem-break.h (struct gdb_breakpoint): Declare.
125 (set_gdb_breakpoint): Update declaration.
126 (clear_breakpoint_conditions_and_commands): Likewise.
127 (add_breakpoint_condition): Likewise.
128 (add_breakpoint_commands): Likewise.
129 * server.c (process_point_options): Change parameter type to
130 'struct gdb_breakpoint *'.
132 2016-07-21 Yao Qi <yao.qi@linaro.org>
134 * mem-break.c (set_breakpoint_at): Rename it to ...
135 (set_breakpoint_type_at): ... it.
136 (set_breakpoint_at): Call set_breakpoint_type_at.
137 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
138 * mem-break.h (set_breakpoint_at): Update comments.
140 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
142 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
144 (nios2_store_gregset): Likewise.
146 2016-07-01 Pedro Alves <palves@redhat.com>
147 Antoine Tremblay <antoine.tremblay@ericsson.com>
149 * linux-low.c: Change interface to take the target lwp_info
150 pointer directly and return void. Handle detaching from a zombie
152 (linux_detach_lwp_callback): New function.
153 (linux_detach): Detach from the leader thread after detaching from
156 2016-06-28 Yao Qi <yao.qi@linaro.org>
158 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
159 for variable new_offset.
160 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
161 (aarch64_ftrace_insn_reloc_cb): Likewise.
162 (aarch64_ftrace_insn_reloc_tb): Likewise.
163 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
164 PRIx64 instead of PRIx32.
166 2016-06-28 Yao Qi <yao.qi@linaro.org>
168 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
169 (the_low_target): Install arm_get_syscall_trapinfo.
171 2016-06-28 Yao Qi <yao.qi@linaro.org>
173 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
175 (the_low_target): Install aarch64_get_syscall_trapinfo.
177 2016-06-28 Yao Qi <yao.qi@linaro.org>
179 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
181 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
182 Remove parameter sysno.
183 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
186 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
188 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
189 (s390_emit_ne_goto): Likewise.
190 (s390_emit_lt_goto): Likewise.
191 (s390_emit_le_goto): Likewise.
192 (s390_emit_gt_goto): Likewise.
193 (s390_emit_ge_goto): Likewise.
194 (s390x_emit_eq_goto): Likewise.
195 (s390x_emit_ne_goto): Likewise.
196 (s390x_emit_lt_goto): Likewise.
197 (s390x_emit_le_goto): Likewise.
198 (s390x_emit_gt_goto): Likewise.
199 (s390x_emit_ge_goto): Likewise.
200 (s390_emit_ops_impl): Mark variable static.
201 (s390x_emit_ops): Likewise.
203 2016-06-17 Yao Qi <yao.qi@linaro.org>
205 * linux-low.c (handle_extended_wait): Call
206 uninsert_reinsert_breakpoints for the parent process. Remove
207 reinsert breakpoints from the child process. Reinsert them to
208 the parent process when vfork is done.
209 * mem-break.c (uninsert_reinsert_breakpoints): New function.
210 (reinsert_reinsert_breakpoints): New function.
211 * mem-break.h (uninsert_reinsert_breakpoints): Declare
212 (reinsert_reinsert_breakpoints): Declare.
214 2016-06-17 Yao Qi <yao.qi@linaro.org>
216 * linux-low.c (handle_extended_wait): If the parent is doing
217 step-over, remove the reinsert breakpoints from the forked child.
219 2016-06-17 Yao Qi <yao.qi@linaro.org>
221 * linux-low.c (unsuspend_all_lwps): Declare.
222 (linux_low_filter_event): If thread exited, call finish_step_over.
223 If step-over is finished, unsuspend other threads.
225 2016-06-17 Yao Qi <yao.qi@linaro.org>
227 * linux-low.c (linux_resume_one_lwp_throw): Assert
228 has_reinsert_breakpoints returns false.
229 * mem-break.c (delete_disabled_breakpoints): Assert
230 bp type isn't reinsert_breakpoint.
232 2016-06-17 Yao Qi <yao.qi@linaro.org>
234 * linux-low.c (maybe_hw_step): New function.
235 (linux_resume_one_lwp_throw): Call maybe_hw_step.
236 (finish_step_over): Switch current_thread to lwp temporarily,
237 and assert has_reinsert_breakpoints returns true.
238 (proceed_one_lwp): Call maybe_hw_step.
239 * mem-break.c (has_reinsert_breakpoints): New function.
240 * mem-break.h (has_reinsert_breakpoints): Declare.
242 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
244 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
246 2016-05-17 Yao Qi <yao.qi@linaro.org>
248 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
249 instead of find_inferior.
251 2016-05-05 Yao Qi <yao.qi@linaro.org>
253 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
254 Initialize res to zero.
256 2016-05-05 Yao Qi <yao.qi@linaro.org>
258 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
261 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
263 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
264 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
265 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
267 2016-04-28 Par Olsson <par.olsson@windriver.com>
268 Simon Marchi <simon.marchi@ericsson.com>
270 * tracepoint.c (write_inferior_int8): New function.
271 (cmd_qtenable_disable): Write enable flag using
274 2016-04-25 Yao Qi <yao.qi@linaro.org>
276 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
277 (need_step_over_p): Return zero if the LWP has pending signals
278 can be delivered on software single step target.
280 2016-04-25 Yao Qi <yao.qi@linaro.org>
282 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
283 return instead of error.
285 2016-04-22 Yao Qi <yao.qi@linaro.org>
287 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
290 2016-04-22 Yao Qi <yao.qi@linaro.org>
292 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
293 signal when stepping over breakpoint with software single
296 2016-04-21 Pedro Alves <palves@redhat.com>
298 * linux-s390-low.c (s390_collect_ptrace_register)
299 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
301 (s390_check_regset): Use void * instead of gdb_byte *.
303 2016-04-20 Pedro Alves <palves@redhat.com>
305 * configure: Renegerate.
307 2016-04-20 Yao Qi <yao.qi@linaro.org>
309 * linux-aarch32-low.c: Include "arch/arm-linux.h".
310 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
312 (arm_store_gregset): Likewise.
314 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
316 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
317 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
318 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
319 (amd64-avx-mpx-linux.c): New rules.
320 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
321 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
322 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
323 (srv_amd64_regobj): Add amd64-avx-mpx.o.
324 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
325 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
326 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
327 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
328 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
329 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
330 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
331 * linux-x86-low.c (x86_linux_read_description): Add case for
332 X86_XSTATE_AVX_MPX_MASK.
333 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
334 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
335 init_registers_i386_avx_mpx_linux.
336 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
337 (initialize_low_tracepoint): Call
338 init_registers_i386_avx_mpx_linux.
339 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
340 (initialize_low_tracepoint): Call
341 init_registers_amd64_avx_mpx_linux.
342 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
343 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
344 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
347 2016-04-18 Pedro Alves <palves@redhat.com>
349 * configure: Regenerate.
351 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
353 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
354 (aarch64_emit_sub): Likewise.
356 2016-04-12 Pedro Alves <palves@redhat.com>
358 * utils.c (prepare_to_throw_exception): Delete.
360 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
362 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
364 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
366 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
368 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
370 * linux-aarch64-ipa.c: Add <elf.h> include.
371 * linux-ppc-ipa.c: Add <elf.h> include.
372 * linux-s390-ipa.c: Add <elf.h> include.
374 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
376 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
377 (get_raw_reg_ptr): Likewise.
378 (get_trace_state_variable_value_ptr): Likewise.
379 (set_trace_state_variable_value_ptr): Likewise.
380 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
383 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
384 Marcin Kościelnicki <koriakin@0x04.net>
387 * linux-ppc-low.c (emit_insns): New function.
388 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
389 (ppc_emit_prologue): New function.
390 (ppc_emit_epilogue): New function.
391 (ppc_emit_add): New function.
392 (ppc_emit_sub): New function.
393 (ppc_emit_mul): New function.
394 (ppc_emit_lsh): New function.
395 (ppc_emit_rsh_signed): New function.
396 (ppc_emit_rsh_unsigned): New function.
397 (ppc_emit_ext): New function.
398 (ppc_emit_zero_ext): New function.
399 (ppc_emit_log_not): New function.
400 (ppc_emit_bit_and): New function.
401 (ppc_emit_bit_or): New function.
402 (ppc_emit_bit_xor): New function.
403 (ppc_emit_bit_not): New function.
404 (ppc_emit_equal): New function.
405 (ppc_emit_less_signed): New function.
406 (ppc_emit_less_unsigned): New function.
407 (ppc_emit_ref): New function.
408 (ppc_emit_const): New function.
409 (ppc_emit_reg): New function.
410 (ppc_emit_pop): New function.
411 (ppc_emit_stack_flush): New function.
412 (ppc_emit_swap): New function.
413 (ppc_emit_stack_adjust): New function.
414 (ppc_emit_call): New function.
415 (ppc_emit_int_call_1): New function.
416 (ppc_emit_void_call_2): New function.
417 (ppc_emit_if_goto): New function.
418 (ppc_emit_goto): New function.
419 (ppc_emit_eq_goto): New function.
420 (ppc_emit_ne_goto): New function.
421 (ppc_emit_lt_goto): New function.
422 (ppc_emit_le_goto): New function.
423 (ppc_emit_gt_goto): New function.
424 (ppc_emit_ge_goto): New function.
425 (ppc_write_goto_address): New function.
426 (ppc_emit_ops_impl): New static variable.
427 (ppc64v1_emit_prologue): New function.
428 (ppc64v2_emit_prologue): New function.
429 (ppc64_emit_epilogue): New function.
430 (ppc64_emit_add): New function.
431 (ppc64_emit_sub): New function.
432 (ppc64_emit_mul): New function.
433 (ppc64_emit_lsh): New function.
434 (ppc64_emit_rsh_signed): New function.
435 (ppc64_emit_rsh_unsigned): New function.
436 (ppc64_emit_ext): New function.
437 (ppc64_emit_zero_ext): New function.
438 (ppc64_emit_log_not): New function.
439 (ppc64_emit_bit_and): New function.
440 (ppc64_emit_bit_or): New function.
441 (ppc64_emit_bit_xor): New function.
442 (ppc64_emit_bit_not): New function.
443 (ppc64_emit_equal): New function.
444 (ppc64_emit_less_signed): New function.
445 (ppc64_emit_less_unsigned): New function.
446 (ppc64_emit_ref): New function.
447 (ppc64_emit_const): New function.
448 (ppc64v1_emit_reg): New function.
449 (ppc64v2_emit_reg): New function.
450 (ppc64_emit_pop): New function.
451 (ppc64_emit_stack_flush): New function.
452 (ppc64_emit_swap): New function.
453 (ppc64v1_emit_call): New function.
454 (ppc64v2_emit_call): New function.
455 (ppc64v1_emit_int_call_1): New function.
456 (ppc64v2_emit_int_call_1): New function.
457 (ppc64v1_emit_void_call_2): New function.
458 (ppc64v2_emit_void_call_2): New function.
459 (ppc64_emit_if_goto): New function.
460 (ppc64_emit_eq_goto): New function.
461 (ppc64_emit_ne_goto): New function.
462 (ppc64_emit_lt_goto): New function.
463 (ppc64_emit_le_goto): New function.
464 (ppc64_emit_gt_goto): New function.
465 (ppc64_emit_ge_goto): New function.
466 (ppc64v1_emit_ops_impl): New static variable.
467 (ppc64v2_emit_ops_impl): New static variable.
468 (ppc_emit_ops): New function.
469 (linux_low_target): Wire in ppc_emit_ops.
471 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
472 Marcin Kościelnicki <koriakin@0x04.net>
475 * Makefile.in: Add powerpc-*-ipa.o
476 * configure.srv: Add ipa_obj for powerpc*-linux.
477 * linux-ppc-ipa.c: New file.
478 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
480 (PPC_FIELD): New macro.
481 (PPC_SEXT): New macro.
482 (PPC_OP6): New macro.
486 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
487 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
488 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
489 (ppc_get_thread_area): New function.
490 (is_elfv2_inferior): New function.
491 (gen_ds_form): New function.
492 (GEN_STD): New macro.
493 (GEN_STDU): New macro.
495 (GEN_LDU): New macro.
496 (gen_d_form): New function.
497 (GEN_ADDI): New macro.
498 (GEN_ADDIS): New macro.
500 (GEN_LIS): New macro.
501 (GEN_ORI): New macro.
502 (GEN_ORIS): New macro.
503 (GEN_LWZ): New macro.
504 (GEN_STW): New macro.
505 (GEN_STWU): New macro.
506 (gen_xfx_form): New function.
507 (GEN_MFSPR): New macro.
508 (GEN_MTSPR): New macro.
509 (GEN_MFCR): New macro.
510 (GEN_MTCR): New macro.
511 (GEN_SYNC): New macro.
512 (GEN_LWSYNC): New macro.
513 (gen_x_form): New function.
516 (GEN_LWARX): New macro.
517 (GEN_STWCX): New macro.
518 (GEN_CMPW): New macro.
519 (gen_md_form): New function.
520 (GEN_RLDICL): New macro.
521 (GEN_RLDICR): New macro.
522 (gen_i_form): New function.
525 (gen_b_form): New function.
526 (GEN_BNE): New macro.
527 (GEN_LOAD): New macro.
528 (GEN_STORE): New macro.
529 (gen_limm): New function.
530 (gen_atomic_xchg): New function.
531 (gen_call): New function.
532 (ppc_relocate_instruction): New function.
533 (ppc_install_fast_tracepoint_jump_pad): New function.
534 (ppc_get_min_fast_tracepoint_insn_len): New function.
535 (ppc_get_ipa_tdesc_idx): New function.
536 (the_low_target): Wire in the new functions.
537 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
539 * linux-ppc-tdesc.h: New file.
541 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
543 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
544 (alloc_jump_pad_buffer): New function.
545 * linux-amd64-ipa.c: Add <sys/mman.h> include.
546 (alloc_jump_pad_buffer): New function.
547 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
548 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
549 (alloc_jump_pad_buffer): New function.
550 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
551 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
552 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
553 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
555 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
557 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
558 * linux-amd64-ipa.c: Likewise.
559 * linux-i386-ipa.c: Likewise.
560 * linux-s390-ipa.c: Likewise.
561 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
562 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
563 set_trace_state_variable_value_ptr.
564 (struct ipa_sym_addresses): Likewise.
565 (symbol_list): Likewise.
566 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
567 accessing gdb_collect directly.
568 (gdb_collect_ptr_type): New typedef.
569 (get_raw_reg_ptr_type): New typedef.
570 (get_trace_state_variable_value_ptr_type): New typedef.
571 (set_trace_state_variable_value_ptr_type): New typedef.
572 (gdb_collect_ptr): New global.
573 (get_raw_reg_ptr): New global.
574 (get_trace_state_variable_value_ptr): New global.
575 (set_trace_state_variable_value_ptr): New global.
576 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
577 accessing get_raw_reg directly.
578 (get_get_tsv_func_addr): Likewise for
579 get_trace_state_variable_value_ptr.
580 (get_set_tsv_func_addr): Likewise for
581 set_trace_state_variable_value_ptr.
582 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
584 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
586 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
588 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
590 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
592 (relocate_instruction): Remove own_buf.
593 * server.c (own_buf): Make global.
594 (handle_v_requests): Make global.
595 * server.h (own_buf): New declaration.
596 (handle_v_requests): New prototype.
598 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
601 * linux-s390-low.c (add_insns): New function.
602 (s390_emit_prologue): New function.
603 (s390_emit_epilogue): New function.
604 (s390_emit_add): New function.
605 (s390_emit_sub): New function.
606 (s390_emit_mul): New function.
607 (s390_emit_lsh): New function.
608 (s390_emit_rsh_signed): New function.
609 (s390_emit_rsh_unsigned): New function.
610 (s390_emit_ext): New function.
611 (s390_emit_log_not): New function.
612 (s390_emit_bit_and): New function.
613 (s390_emit_bit_or): New function.
614 (s390_emit_bit_xor): New function.
615 (s390_emit_bit_not): New function.
616 (s390_emit_equal): New function.
617 (s390_emit_less_signed): New function.
618 (s390_emit_less_unsigned): New function.
619 (s390_emit_ref): New function.
620 (s390_emit_if_goto): New function.
621 (s390_emit_goto): New function.
622 (s390_write_goto_address): New function.
623 (s390_emit_litpool): New function.
624 (s390_emit_const): New function.
625 (s390_emit_call): New function.
626 (s390_emit_reg): New function.
627 (s390_emit_pop): New function.
628 (s390_emit_stack_flush): New function.
629 (s390_emit_zero_ext): New function.
630 (s390_emit_swap): New function.
631 (s390_emit_stack_adjust): New function.
632 (s390_emit_set_r2): New function.
633 (s390_emit_int_call_1): New function.
634 (s390_emit_void_call_2): New function.
635 (s390_emit_eq_goto): New function.
636 (s390_emit_ne_goto): New function.
637 (s390_emit_lt_goto): New function.
638 (s390_emit_le_goto): New function.
639 (s390_emit_gt_goto): New function.
640 (s390_emit_ge_goto): New function.
641 (s390x_emit_prologue): New function.
642 (s390x_emit_epilogue): New function.
643 (s390x_emit_add): New function.
644 (s390x_emit_sub): New function.
645 (s390x_emit_mul): New function.
646 (s390x_emit_lsh): New function.
647 (s390x_emit_rsh_signed): New function.
648 (s390x_emit_rsh_unsigned): New function.
649 (s390x_emit_ext): New function.
650 (s390x_emit_log_not): New function.
651 (s390x_emit_bit_and): New function.
652 (s390x_emit_bit_or): New function.
653 (s390x_emit_bit_xor): New function.
654 (s390x_emit_bit_not): New function.
655 (s390x_emit_equal): New function.
656 (s390x_emit_less_signed): New function.
657 (s390x_emit_less_unsigned): New function.
658 (s390x_emit_ref): New function.
659 (s390x_emit_if_goto): New function.
660 (s390x_emit_const): New function.
661 (s390x_emit_call): New function.
662 (s390x_emit_reg): New function.
663 (s390x_emit_pop): New function.
664 (s390x_emit_stack_flush): New function.
665 (s390x_emit_zero_ext): New function.
666 (s390x_emit_swap): New function.
667 (s390x_emit_stack_adjust): New function.
668 (s390x_emit_int_call_1): New function.
669 (s390x_emit_void_call_2): New function.
670 (s390x_emit_eq_goto): New function.
671 (s390x_emit_ne_goto): New function.
672 (s390x_emit_lt_goto): New function.
673 (s390x_emit_le_goto): New function.
674 (s390x_emit_gt_goto): New function.
675 (s390x_emit_ge_goto): New function.
676 (s390_emit_ops): New function.
677 (struct linux_target_ops): Fill in emit_ops hook.
679 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
682 * Makefile.in: Add s390 IPA files.
683 * configure.srv: Build IPA for s390.
684 * linux-s390-ipa.c: New file.
685 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
686 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
687 (tdesc_s390_linux32): Likewise.
688 (init_registers_s390_linux32v1): Likewise.
689 (tdesc_s390_linux32v1): Likewise.
690 (init_registers_s390_linux32v2): Likewise.
691 (tdesc_s390_linux32v2): Likewise.
692 (init_registers_s390_linux64): Likewise.
693 (tdesc_s390_linux64): Likewise.
694 (init_registers_s390_linux64v1): Likewise.
695 (tdesc_s390_linux64v1): Likewise.
696 (init_registers_s390_linux64v2): Likewise.
697 (tdesc_s390_linux64v2): Likewise.
698 (init_registers_s390_te_linux64): Likewise.
699 (tdesc_s390_te_linux64): Likewise.
700 (init_registers_s390_vx_linux64): Likewise.
701 (tdesc_s390_vx_linux64): Likewise.
702 (init_registers_s390_tevx_linux64): Likewise.
703 (tdesc_s390_tevx_linux64): Likewise.
704 (init_registers_s390x_linux64): Likewise.
705 (tdesc_s390x_linux64): Likewise.
706 (init_registers_s390x_linux64v1): Likewise.
707 (tdesc_s390x_linux64v1): Likewise.
708 (init_registers_s390x_linux64v2): Likewise.
709 (tdesc_s390x_linux64v2): Likewise.
710 (init_registers_s390x_te_linux64): Likewise.
711 (tdesc_s390x_te_linux64): Likewise.
712 (init_registers_s390x_vx_linux64): Likewise.
713 (tdesc_s390x_vx_linux64): Likewise.
714 (init_registers_s390x_tevx_linux64): Likewise.
715 (tdesc_s390x_tevx_linux64): Likewise.
716 (have_hwcap_s390_vx): New static variable.
717 (s390_arch_setup): Fill have_hwcap_s390_vx.
718 (s390_get_thread_area): New function.
719 (s390_ft_entry_gpr_esa): New const.
720 (s390_ft_entry_gpr_zarch): New const.
721 (s390_ft_entry_misc): New const.
722 (s390_ft_entry_fr): New const.
723 (s390_ft_entry_vr): New const.
724 (s390_ft_main_31): New const.
725 (s390_ft_main_64): New const.
726 (s390_ft_exit_fr): New const.
727 (s390_ft_exit_vr): New const.
728 (s390_ft_exit_misc): New const.
729 (s390_ft_exit_gpr_esa): New const.
730 (s390_ft_exit_gpr_zarch): New const.
731 (append_insns): New function.
732 (s390_relocate_instruction): New function.
733 (s390_install_fast_tracepoint_jump_pad): New function.
734 (s390_get_min_fast_tracepoint_insn_len): New function.
735 (s390_get_ipa_tdesc_idx): New function.
736 (struct linux_target_ops): Wire in the above functions.
737 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
738 * linux-s390-tdesc.h: New file.
740 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
742 * linux-s390-low.c (s390_supports_tracepoints): New function.
743 (struct linux_target_ops): Fill supports_tracepoints hook.
745 2016-03-18 Yao Qi <yao.qi@linaro.org>
747 * linux-low.c (lwp_signal_can_be_delivered): New function.
748 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
750 2016-03-18 Yao Qi <yao.qi@linaro.org>
752 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
753 0 if signal is enqueued. Remove 'signal' from one debugging
754 message. Move one debugging message to some lines below.
755 Remove code setting 'signal' to 0.
757 2016-03-18 Yao Qi <yao.qi@linaro.org>
759 * linux-low.c (linux_low_filter_event): Remove redundant
760 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
762 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
764 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
765 (struct linux_target_ops): Wire in the above.
767 2016-03-03 Yao Qi <yao.qi@linaro.org>
769 * linux-low.c: Update comments to start_step_over.
771 2016-03-03 Yao Qi <yao.qi@linaro.org>
774 * linux-low.c (handle_extended_wait): Set child suspended
775 if event_lwp->bp_reinsert isn't zero.
777 2016-03-02 Yao Qi <yao.qi@linaro.org>
779 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
780 enqueue_pending_signal.
782 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
784 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
787 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
789 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
790 (s390_regmap_3264) [!__s390x__]: New global.
791 (s390_collect_ptrace_register): Skip map entries containing -1.
792 (s390_supply_ptrace_register): Ditto.
793 (s390_fill_gprs_high): New function.
794 (s390_store_gprs_high): New function.
795 (s390_regsets): Add NT_S390_HIGH_GPRS.
796 (s390_get_hwcap): Enable on 31-bit.
797 (have_hwcap_s390_high_gprs): Enable on 31-bit.
798 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
799 Detect NT_S390_HIGH_GPRS.
800 (s390_usrregs_info_3264): Enable on 31-bit.
801 (s390_regs_info): Enable regs_info_3264 on 31-bit.
802 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
804 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
807 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
808 * configure.srv: Ditto.
809 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
810 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
811 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
812 (init_registers_amd64_linux): Remove prototype.
813 (tdesc_amd64_linux): Remove declaration.
814 (get_ipa_tdesc): New function.
815 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
816 initialize remaining tdescs.
817 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
818 (init_registers_i386_linux): Remove prototype.
819 (tdesc_i386_linux): Remove declaration.
820 (get_ipa_tdesc): New function.
821 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
822 initialize remaining tdescs.
823 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
824 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
825 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
826 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
827 (x86_get_ipa_tdesc_idx): New function.
828 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
829 * linux-x86-tdesc.h: New file.
830 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
831 (target_get_ipa_tdesc_idx): New macro.
832 * tracepoint.c (ipa_tdesc_idx): New macro.
833 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
834 (symbol_list): Add ipa_tdesc_idx.
835 (cmd_qtstart): Write ipa_tdesc_idx in the target.
837 (ipa_tdesc_idx): New variable.
838 (get_context_regcache): Use get_ipa_tdesc.
839 (gdb_collect): Ditto.
841 * tracepoint.h (get_ipa_tdesc): New prototype.
844 2016-02-24 Pedro Alves <palves@redhat.com>
846 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
847 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
848 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
849 Factor out common code between the USE_SIGTRAP_SIGINFO and
850 !USE_SIGTRAP_SIGINFO blocks.
851 (linux_low_filter_event): Call save_stop_reason instead of
852 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
854 (linux_wait_1): Update comments.
856 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
858 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
859 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
860 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
861 ppc_insert_point, ppc_remove_point.
863 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
865 * linux-s390-low.c (s390_supports_z_point_type): New function.
866 (struct linux_target_ops): Wire s390_supports_z_point_type in.
868 2016-02-16 Yao Qi <yao.qi@linaro.org>
870 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
871 PC. Get pc from regcache_read_pc.
873 2016-02-12 Yao Qi <yao.qi@linaro.org>
875 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
876 or linux_get_pc_32bit.
877 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
879 2016-02-12 Yao Qi <yao.qi@linaro.org>
881 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
882 arm_linux_get_next_pcs_fixup.
884 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
886 * tracepoint.c (x_tracepoint_action_download): Change
887 write_inferior_data_ptr to write_inferior_data_pointer.
888 (cmd_qtstart): Likewise.
889 (write_inferior_data_ptr): Remove.
890 (download_agent_expr): Change write_inferior_data_ptr to
891 write_inferior_data_pointer.
892 (download_tracepoint_1): Likewise.
893 (download_tracepoint): Likewise.
894 (download_trace_state_variables): Likewise.
896 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
897 Marcin Kościelnicki <koriakin@0x04.net>
899 * tracepoint.c (struct tracepoint_action_ops): Remove.
900 (struct tracepoint_action): Remove ops.
901 (m_tracepoint_action_download, r_tracepoint_action_download)
902 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
903 size and offset accordingly.
904 (m_tracepoint_action_ops, r_tracepoint_action_ops)
905 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
906 (tracepoint_action_send, tracepoint_action_download): New functions.
907 Helpers for trace action handlers.
908 (add_tracepoint_action): Remove setup actions ops.
909 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
911 2016-02-10 Yao Qi <yao.qi@linaro.org>
913 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
915 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
917 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
919 * configure: Regenerate.
921 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
923 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
924 void * to gdb_byte *.
925 * linux-low.c (siginfo_fixup): Likewise.
926 (linux_xfer_siginfo): Likewise.
927 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
929 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
931 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
933 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
935 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
937 * linux-x86-low.c [__x86_64__]: Include
938 "nat/amd64-linux-siginfo.h".
939 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
940 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
941 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
942 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
943 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
944 (cpt_si_fd, si_timerid, si_overrun): Move from
945 nat/amd64-linux-siginfo.c.
946 * Makefile.in (amd64-linux-siginfo.o:): New rule.
948 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
950 * server.c (skip_to_semicolon): Remove.
951 (process_point_options): Use strchrnul instead of
954 2016-01-26 Yao Qi <yao.qi@linaro.org>
956 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
957 * linux-low.c (install_software_single_step_breakpoints): Don't
958 call regcache_read_pc.
959 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
962 2016-01-26 Yao Qi <yao.qi@linaro.org>
964 * linux-low.c (install_software_single_step_breakpoints): Call
965 regcache_read_pc instead of get_pc.
967 2016-01-26 Yao Qi <yao.qi@linaro.org>
969 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
970 (unblock_async_io): Rename to ...
971 (block_unblock_async_io): ... it. New function.
972 (enable_async_io): Don't install SIGIO handler. Unblock it
974 (disable_async_io): Don't ignore SIGIO. Block it instead.
975 (initialize_async_io): Install SIGIO handler. Don't call
978 2016-01-26 Yao Qi <yao.qi@linaro.org>
980 * remote-utils.c (getpkt): If the buffer isn't empty, and the
981 first character is '\003', call *the_target->request_interrupt.
983 2016-01-25 Yao Qi <yao.qi@linaro.org>
985 * remote-utils.c (new_thread_notify): Remove.
986 (dead_thread_notify): Likewise.
987 * remote-utils.h (new_thread_notify): Remove declaration.
988 (dead_thread_notify): Likewise.
990 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
992 * gdb.trace/pending.exp: Fix expected message on continue.
994 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
996 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
997 it works properly on big-endian machines where sizeof (CORE_ADDR)
1000 2016-01-21 Pedro Alves <palves@redhat.com>
1002 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1003 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1004 * configure: Regenerate.
1006 2016-01-21 Yao Qi <yao.qi@linaro.org>
1008 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1009 is_thumb and set it according to CPSR saved on the stack.
1010 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1011 arm_sigreturn_next_pc.
1013 2016-01-18 Yao Qi <yao.qi@linaro.org>
1015 * linux-low.c (linux_set_pc_64bit): New function.
1016 (linux_get_pc_64bit): New function.
1017 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1019 * linux-sparc-low.c (debug_threads): Remove declaration.
1020 (sparc_get_pc): Remove.
1021 (the_low_target): Use linux_get_pc_64bit instead of
1023 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1024 (the_low_target): Use linux_get_pc_64bit and
1027 2016-01-18 Yao Qi <yao.qi@linaro.org>
1029 * linux-arm-low.c (debug_threads): Remove declaration.
1030 (arm_get_pc, arm_set_pc): Remove.
1031 (the_low_target): Use linux_get_pc_32bit and
1033 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1034 (the_low_target): Use linux_get_pc_32bit and
1036 * linux-cris-low.c (debug_threads): Remove declaration.
1037 (cris_get_pc, cris_set_pc,): Remove.
1038 (the_low_target): Use linux_get_pc_32bit and
1040 * linux-crisv32-low.c (debug_threads): Remove declaration.
1041 (cris_get_pc, cris_set_pc): Remove.
1042 (the_low_target): Use linux_get_pc_32bit and
1044 * linux-low.c: Include inttypes.h.
1045 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1046 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1047 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1048 (the_low_target): Use linux_get_pc_32bit and
1050 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1051 (the_low_target): Use linux_get_pc_32bit and
1053 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1054 (the_low_target): Use linux_get_pc_32bit and
1056 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1057 (the_low_target): Use linux_get_pc_32bit and
1059 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1060 (the_low_target): Use linux_get_pc_32bit and
1063 2016-01-18 Gary Benson <gbenson@redhat.com>
1065 * configure.ac (AC_FUNC_FORK): New check.
1066 * config.in: Regenerate.
1067 * configure: Likewise.
1069 2016-01-14 Yao Qi <yao.qi@linaro.org>
1071 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1072 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1073 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1074 arm_get_next_pcs_ctor.
1076 2016-01-12 Josh Stone <jistone@redhat.com>
1077 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1079 * inferiors.h: Include "gdb_vecs.h".
1080 (struct process_info): Add syscalls_to_catch.
1081 * inferiors.c (remove_process): Free syscalls_to_catch.
1082 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1083 syscall_return stops.
1084 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1085 * server.c (handle_general_set): Handle QCatchSyscalls.
1086 (handle_query): Report support for QCatchSyscalls.
1087 * target.h (struct target_ops): Add supports_catch_syscall.
1088 (target_supports_catch_syscall): New macro.
1089 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1090 (struct lwp_info): Add syscall_state.
1091 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1092 Maintain syscall_state and syscalls_to_catch across exec.
1093 (get_syscall_trapinfo): New function, proxy to the_low_target.
1094 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1095 (linux_low_filter_event): Toggle syscall_state entry/return for
1096 syscall traps, and set it ignored for all others.
1097 (gdb_catching_syscalls_p): New function.
1098 (gdb_catch_this_syscall_p): New function.
1099 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1100 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1101 (linux_supports_catch_syscall): New function.
1102 (linux_target_ops): Install it.
1103 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1104 (the_low_target): Install it.
1106 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1108 * acinclude.m4: Include new ../warning.m4 file.
1109 * configure: Regenerated.
1110 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1112 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1114 * ax.c (is_goto_target): Mark static.
1115 * linux-low.c (register_addr): Likewise.
1116 (linux_fetch_registers, linux_store_registers): Likewise.
1117 * mem-break.c (any_persistent_commands): Fix old prototype.
1118 (add_commands_to_breakpoint): Mark static.
1119 * regcache.c (find_register_by_name): Delete unused func.
1120 * remote-utils.c (hex_or_minus_one): Mark static.
1121 * server.c (monitor_show_help): Mark static.
1122 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1123 handle_v_requests): Likewise.
1125 2016-01-12 Pedro Alves <palves@redhat.com>
1127 Remove use of the registered trademark symbol throughout.
1129 2016-01-08 Yao Qi <yao.qi@linaro.org>
1131 * remote-utils.c (getpkt): If c is '\003', call target hook
1134 2016-01-06 Yao Qi <yao.qi@linaro.org>
1136 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1137 linux-aarch32-low.c.
1138 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1139 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1140 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1141 (thumb2_breakpoint): Declare.
1142 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1143 linux-aarch32-low.h.
1144 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1145 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1146 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1148 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1150 * gdbreplay.c (gdbreplay_version): Change copyright year in
1152 * server.c (gdbserver_version): Likewise.
1154 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1156 * server.c (crc32_table): Delete.
1157 (crc32): Use libiberty's xcrc32 function.
1159 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1161 * lynx-low.c (lynx_delete_thread_callback): New function.
1162 (lynx_mourn): Properly delete our process and all of its
1163 threads. Remove call to clear_inferiors.
1165 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1167 * target.c (thread_search_callback): Add check that
1168 the thread_stopped target callback is not NULL before
1171 2015-12-21 Yao Qi <yao.qi@linaro.org>
1173 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1176 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1178 * server.c (handle_query): Call target_supports_software_single_step.
1180 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1182 * linux-low.c (single_step): New function.
1183 (linux_resume_one_lwp_throw): Call single_step.
1184 (start_step_over): Likewise.
1186 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1188 * Makefile.in (SFILES): Append arch/arm-linux.c,
1189 arch/arm-get-next-pcs.c.
1190 (arm-linux.o): New rule.
1191 (arm-get-next-pcs.o): New rule.
1192 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1194 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1195 to linux-aarch32-low.c.
1196 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1197 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1198 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1199 (thumb2_breakpoint_len): Likewise.
1200 (arm_is_thumb_mode): Make non-static.
1201 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1202 from linux-aarch32-low.c.
1203 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1204 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1205 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1206 (thumb2_breakpoint_len): Likewise.
1207 (arm_is_thumb_mode): New declaration.
1208 * linux-arm-low.c: Include arch/arm-linux.h
1209 aarch/arm-get-next-pcs.h, sys/syscall.h.
1210 (get_next_pcs_ops): New struct.
1211 (get_next_pcs_addr_bits_remove): New function.
1212 (get_next_pcs_is_thumb): New function.
1213 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1214 (arm_sigreturn_next_pc): Likewise.
1215 (get_next_pcs_syscall_next_pc): Likewise.
1216 (arm_gdbserver_get_next_pcs): Likewise.
1217 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1219 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1220 * server.h: Include gdb_vecs.h.
1222 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1224 * Makefile.in (SFILES): Append common/common-regcache.c.
1225 (OBS): Append common-regcache.o.
1226 (common-regcache.o): New rule.
1227 * regcache.c (init_register_cache): Initialize cache to
1229 (regcache_raw_read_unsigned): New function.
1230 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1231 register_status enum.
1233 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1235 * linux-aarch64-low.c (the_low_targets): Rename
1236 breakpoint_reinsert_addr to get_next_pcs.
1237 * linux-arm-low.c (the_low_targets): Likewise.
1238 * linux-bfin-low.c (the_low_targets): Likewise.
1239 * linux-cris-low.c (the_low_targets): Likewise.
1240 * linux-crisv32-low.c (the_low_targets): Likewise.
1241 * linux-low.c (can_software_single_step): Likewise.
1242 (install_software_single_step_breakpoints): New function.
1243 (start_step_over): Use install_software_single_step_breakpoints.
1244 * linux-low.h: New CORE_ADDR vector.
1245 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1247 * linux-mips-low.c (the_low_targets): Likewise.
1248 * linux-nios2-low.c (the_low_targets): Likewise.
1249 * linux-sparc-low.c (the_low_targets): Likewise.
1251 2015-12-17 Pedro Alves <palves@redhat.com>
1253 * linux-low.c (linux_kill_one_lwp): Remove references to
1255 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1257 (linux_init_signals): Delete.
1258 (initialize_low): Adjust.
1259 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1261 2015-12-16 Pedro Alves <palves@redhat.com>
1263 * configure.ac (compiler warning flags): When testing a
1264 -Wno-foo option, check whether -Wfoo works instead.
1265 * configure: Regenerate.
1267 2015-12-11 Don Breazeal <donb@codesourcery.com>
1269 * server.c (process_serial_event): Don't exit from gdbserver
1270 in remote mode if there are still active inferiors.
1272 2015-12-11 Yao Qi <yao.qi@linaro.org>
1274 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1275 arm_breakpoint_at if the process is 32-bit.
1277 2015-12-11 Yao Qi <yao.qi@linaro.org>
1279 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1282 2015-12-07 Yao Qi <yao.qi@linaro.org>
1284 * configure.srv: Append arm.o to srv_tgtobj for
1285 aarch64*-*-linux* target.
1286 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1287 from linux-arm-low.c.
1288 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1289 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1290 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1291 (thumb2_breakpoint_len): Likewise.
1292 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1293 (arm_breakpoint_kinds): Likewise.
1294 (arm_breakpoint_kind_from_pc): Likewise.
1295 (arm_sw_breakpoint_from_kind): Likewise.
1296 (arm_breakpoint_kind_from_current_state): Likewise.
1297 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1298 (arm_sw_breakpoint_from_kind): Declare.
1299 (arm_breakpoint_kind_from_current_state): Declare.
1300 (arm_breakpoint_at): Declare.
1301 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1302 arm_sw_breakpoint_from_kind if process is 32-bit.
1303 (aarch64_breakpoint_kind_from_pc): New function.
1304 (aarch64_breakpoint_kind_from_current_state): New function.
1305 (the_low_target): Initialize fields breakpoint_kind_from_pc
1306 and breakpoint_kind_from_current_state.
1307 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1308 linux-aarch32-low.c.
1309 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1310 (arm_breakpoint, arm_breakpoint_len): Likewise.
1311 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1312 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1313 (arm_is_thumb_mode): Likewise.
1314 (arm_breakpoint_at): Likewise.
1315 (arm_breakpoint_kind_from_pc): Likewise.
1316 (arm_sw_breakpoint_from_kind): Likewise.
1317 (arm_breakpoint_kind_from_current_state): Likewise.
1320 2015-08-04 Yao Qi <yao.qi@linaro.org>
1322 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1323 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1324 * server.c (extended_protocol): Remove "static".
1325 * server.h (extended_protocol): Declare it.
1327 2015-12-04 Josh Stone <jistone@redhat.com>
1329 * target.h (struct target_ops) <arch_setup>: Rename to ...
1330 (struct target_ops) <post_create_inferior>: ... this.
1331 (target_arch_setup): Rename to ...
1332 (target_post_create_inferior): ... this, calling post_create_inferior.
1333 * server.c (start_inferior): Update target_arch_setup calls to
1334 target_post_create_inferior.
1335 * linux-low.c (linux_low_ptrace_options): Forward declare.
1336 (linux_arch_setup): Update its comment for general use.
1337 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1338 (struct linux_target_ops): Use linux_post_create_inferior.
1339 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1340 to post_create_inferior.
1341 * nto-low.c (struct nto_target_ops): Likewise.
1342 * spu-low.c (struct spu_target_ops): Likewise.
1343 * win32-low.c (struct win32_target_ops): Likewise.
1345 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1347 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1349 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1351 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1352 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1353 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1354 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1355 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1356 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1357 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1358 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1359 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1360 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1361 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1362 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1364 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1366 * linux-low.c (linux_look_up_symbols): Don't call
1367 linux_supports_traceclone.
1368 * linux-low.h (thread_db_init): Remove use_events argument.
1369 * thread-db.c (thread_db_use_event): Remove global variable.
1370 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1371 (struct thread_db) <td_create_bp>: Remove field.
1372 (thread_db_create_event): Remove function.
1373 (thread_db_enable_reporting): Likewise.
1374 (find_one_thread): Don't check for thread_db_use_events.
1375 (attach_thread): Likewise.
1376 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1377 (try_thread_db_load_1): Don't check for thread_db_use_events.
1378 (thread_db_init): Remove use_events argument and thread events
1380 (remove_thread_event_breakpoints): Remove function.
1381 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1383 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1385 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1387 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1388 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1389 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1390 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1391 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1393 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1395 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1396 * linux-low.c (can_hardware_single_step): Use
1397 supports_hardware_single_step.
1398 (can_software_single_step): New function.
1399 (start_step_over): Call can_software_single_step.
1400 (linux_supports_hardware_single_step): New function.
1401 (struct target_ops) <supports_software_single_step>: Initialize.
1402 * linux-low.h (struct linux_target_ops)
1403 <supports_hardware_single_step>: Initialize.
1404 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1405 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1406 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1407 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1408 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1409 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1410 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1411 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1412 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1413 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1415 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1416 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1418 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1419 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1420 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1422 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1423 * target.h (struct target_ops): <supports_software_single_step>:
1425 (target_supports_software_single_step): New macro.
1427 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1429 * linux-low.c (linux_wait_1): Fix pc advance condition.
1430 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1431 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1433 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1435 * linux-arm-low.c (arm_is_thumb_mode): New function.
1436 (arm_breakpoint_at): Use arm_is_thumb_mode.
1437 (arm_breakpoint_kind_from_current_state): New function.
1438 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1440 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1441 (linux_breakpoint_kind_from_current_state): New function.
1442 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1443 * linux-low.h (struct linux_target_ops)
1444 <breakpoint_kind_from_current_state>: New field.
1445 * target.h (struct target_ops): Likewise.
1446 (target_breakpoint_kind_from_current_state): New macro.
1448 2015-11-30 Pedro Alves <palves@redhat.com>
1450 * linux-low.c (linux_resume): Wake up the event loop before
1453 2015-11-30 Pedro Alves <palves@redhat.com>
1455 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1457 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1459 * target.c (struct thread_search): New structure.
1460 (thread_search_callback): New function.
1461 (prev_general_thread): New global.
1462 (prepare_to_access_memory, done_accessing_memory): New functions.
1463 * target.h (prepare_to_access_memory, done_accessing_memory):
1464 Replace macros with function declarations.
1466 2015-11-30 Pedro Alves <palves@redhat.com>
1469 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1470 report TARGET_WAITKIND_NO_RESUMED.
1471 * remote-utils.c (prepare_resume_reply): Handle
1472 TARGET_WAITKIND_NO_RESUMED.
1473 * server.c (report_no_resumed): New global.
1474 (handle_query) <qSupported>: Handle "no-resumed+". Report
1475 "no-resumed+" support.
1476 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1477 return error if the client doesn't support no-resumed events.
1478 (push_stop_notification): New function.
1479 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1480 events if the client supports them.
1482 2015-11-30 Pedro Alves <palves@redhat.com>
1484 * linux-low.c (thread_still_has_status_pending_p): Don't check
1486 (lwp_resumed): New function.
1487 (status_pending_p_callback): Return early if the LWP is not
1488 supposed to be resumed.
1490 2015-11-30 Pedro Alves <palves@redhat.com>
1492 * linux-low.c (handle_extended_wait): Assert that the LWP's
1493 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1494 thread create events, leave the new child's status pending.
1495 (linux_low_filter_event): If GDB wants to hear about thread exit
1496 events, leave the LWP marked dead and don't delete it.
1497 (linux_wait_for_event_filtered): Don't check for thread exit.
1498 (filter_exit_event): New function.
1499 (linux_wait_1): Use it, when returning an exit event.
1500 (linux_resume_one_lwp_throw): Assert that the LWP's
1501 waitstatus is TARGET_WAITKIND_IGNORE.
1502 * remote-utils.c (prepare_resume_reply): Handle
1503 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1504 * server.c (report_thread_events): New global.
1505 (handle_general_set): Handle QThreadEvents.
1506 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1507 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1508 TARGET_WAITKIND_THREAD_EXITED.
1509 * server.h (report_thread_events): Declare.
1511 2015-11-30 Pedro Alves <palves@redhat.com>
1513 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1514 the thread's last_resume_kind was resume_stop.
1516 2015-11-30 Pedro Alves <palves@redhat.com>
1518 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1521 2015-11-30 Pedro Alves <palves@redhat.com>
1523 * server.c (handle_v_requests): Handle vCtrlC.
1525 2015-11-30 Pedro Alves <palves@redhat.com>
1527 * gdbthread.h (find_any_thread_of_pid): Declare.
1528 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1530 * server.c (handle_query): If current_thread is NULL, look for
1531 another thread of the selected process.
1533 2015-11-26 Daniel Colascione <dancol@dancol.org>
1534 Simon Marchi <simon.marchi@ericsson.com>
1536 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1537 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1539 * target.h (struct target_ops) <thread_name>: New field.
1540 (target_thread_name): New macro.
1542 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1544 * regcache.h (regcache_invalidate_pid): Add declaration.
1545 * regcache.c (regcache_invalidate_pid): New function, extracted
1546 from regcache_invalidate.
1547 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1548 Add trivial documentation comment.
1549 * lynx-low.c: Use regcache_invalidate_pid instead of
1550 regcache_invalidate.
1552 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1554 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1555 and Elf64_auxv_t if the target is Android.
1557 2015-11-22 Doug Evans <xdje42@gmail.com>
1559 * target.h: #include <sys/types.h>.
1561 2015-11-19 Pedro Alves <palves@redhat.com>
1563 * linux-low.c (linux_process_qsupported): Change prototype.
1565 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1567 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1568 and adjust to loop over all features.
1569 * server.c (handle_query) <qSupported>: Adjust to call
1570 target_process_qsupported once, passing it a vector of unprocessed
1572 * target.h (struct target_ops) <process_qsupported>: Change
1574 (target_process_qsupported): Adjust.
1576 2015-11-19 Pedro Alves <palves@redhat.com>
1578 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1580 * configure: Regenerate.
1582 2015-11-19 Pedro Alves <palves@redhat.com>
1584 * configure: Regenerate.
1586 2015-11-19 Yao Qi <yao.qi@linaro.org>
1588 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1591 2015-11-19 Yao Qi <yao.qi@linaro.org>
1593 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1594 (struct aarch64_operand): Move enum out.
1596 2015-11-19 Yao Qi <yao.qi@linaro.org>
1598 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1599 struct user_fpsimd_state *.
1600 (aarch64_store_fpregset): Likewise.
1602 2015-11-19 Yao Qi <yao.qi@linaro.org>
1604 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1605 struct user_pt_regs *.
1606 (aarch64_store_gregset): Likewise.
1608 2015-11-18 Pedro Alves <palves@redhat.com>
1610 * Makefile.in (all_object_files): Add $IPA_OBJS.
1612 2015-11-17 Pedro Alves <palves@redhat.com>
1614 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1615 GDB_SIGNAL_0 and gdb_signal_to_string.
1617 2015-11-17 Pedro Alves <palves@redhat.com>
1619 * win32-low.c (handle_output_debug_string): Remove parameter.
1620 (win32_kill): Remove our_status local and adjust call to
1621 handle_output_debug_string.
1622 (get_child_debug_event): Adjust call to
1623 handle_output_debug_string.
1625 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1627 * linux-mips-low.c (mips_fill_gregset): Add cast.
1628 (mips_store_gregset): Likewise.
1629 (mips_fill_fpregset): Likewise.
1630 (mips_store_fpregset): Likewise.
1632 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1634 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1637 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1639 * linux-mips-low.c (mips_linux_new_thread): Change type of
1640 watch_type to enum target_hw_bp_type.
1642 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1644 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1645 Change return type to arm_hwbp_type.
1647 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1649 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1650 (arm_store_gregset): Likewise.
1651 * linux-arm-low.c (arm_get_hwcap): Likewise.
1652 (arm_read_description): Likewise.
1654 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1656 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1658 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1660 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1661 (ppc_fill_vsxregset): Likewise.
1662 (ppc_store_vsxregset): Likewise.
1663 (ppc_fill_vrregset): Likewise.
1664 (ppc_store_vrregset): Likewise.
1665 (ppc_fill_evrregset): Likewise.
1666 (ppc_store_evrregset): Likewise.
1668 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1670 * linux-ppc-low.c (ppc_usrregs_info): Remove
1671 forward-declaration.
1672 (ppc_arch_setup): Move lower in file.
1674 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1676 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1677 (ps_pdwrite): Likewise.
1679 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1681 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1682 to after assert checks.
1684 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1686 * proc-service.c (ps_pdread): Add/adjust casts.
1687 (ps_pdwrite): Add/adjust casts.
1689 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1691 * server.c (handle_search_memory_1): Cast return value of
1694 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1696 * server.c (write_qxfer_response): Change type of data to
1699 2015-10-29 Pedro Alves <palves@redhat.com>
1701 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1703 2015-10-29 Pedro Alves <palves@redhat.com>
1705 * tracepoint.c (clear_installed_tracepoints): Add casts.
1707 2015-10-29 Pedro Alves <palves@redhat.com>
1709 * server.c (handle_v_cont, process_serial_event): Add enum
1710 gdb_signal casts to signal parsing code.
1712 2015-10-29 Pedro Alves <palves@redhat.com>
1714 * linux-low.h (NULL_REGSET): Define.
1715 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1716 * linux-arm-low.c (arm_regsets): Likewise.
1717 * linux-crisv32-low.c (cris_regsets): Likewise.
1718 * linux-m68k-low.c (m68k_regsets): Likewise.
1719 * linux-mips-low.c (mips_regsets): Likewise.
1720 * linux-nios2-low.c (nios2_regsets): Likewise.
1721 * linux-ppc-low.c (ppc_regsets): Likewise.
1722 * linux-s390-low.c (s390_regsets): Likewise.
1723 * linux-sh-low.c (sh_regsets): Likewise.
1724 * linux-sparc-low.c (sparc_regsets): Likewise.
1725 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1726 * linux-tile-low.c (tile_regsets): Likewise.
1727 * linux-x86-low.c (x86_regsets): Likewise.
1728 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1730 2015-10-29 Pedro Alves <palves@redhat.com>
1732 * linux-low.h (NULL_REGSET): Define.
1733 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1734 * linux-arm-low.c (arm_regsets): Likewise.
1735 * linux-crisv32-low.c (cris_regsets): Likewise.
1736 * linux-m68k-low.c (m68k_regsets): Likewise.
1737 * linux-mips-low.c (mips_regsets): Likewise.
1738 * linux-nios2-low.c (nios2_regsets): Likewise.
1739 * linux-ppc-low.c (ppc_regsets): Likewise.
1740 * linux-s390-low.c (s390_regsets): Likewise.
1741 * linux-sh-low.c (sh_regsets): Likewise.
1742 * linux-sparc-low.c (sparc_regsets): Likewise.
1743 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1744 * linux-tile-low.c (tile_regsets): Likewise.
1745 * linux-x86-low.c (x86_regsets): Likewise.
1746 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1748 2015-10-26 Doug Evans <dje@google.com>
1750 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1752 2015-10-26 Doug Evans <dje@google.com>
1754 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1756 2015-10-26 Doug Evans <dje@google.com>
1758 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1760 (attach_thread, find_new_threads_callback): Ditto.
1762 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1764 * mem-break.h (set_breakpoint_data): Remove.
1766 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1768 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1769 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1770 (initialize_low): Remove set_breakpoint_data call.
1771 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1772 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1773 (initialize_low): Remove set_breakpoint_data call.
1774 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1775 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1776 (initialize_low): Remove set_breakpoint_data call.
1778 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1780 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1781 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1782 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1783 * target.h (target_breakpoint_kind_from_pc): New macro.
1785 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1787 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1788 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1789 the default breakpoint kind.
1791 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1793 * linux-arm-low.c (arm_supports_z_point_type): Add software
1796 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1798 * linux-arm-low.c: Refactor breakpoint definitions.
1799 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1800 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1802 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1804 * Makefile.in: Add arm.c/o.
1805 * configure.srv: Likewise.
1806 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1807 (arm_breakpoint_kind_from_pc): New function.
1808 (arm_sw_breakpoint_from_kind): Return proper kind.
1809 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1811 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1813 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1815 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1816 (struct raw_breakpoint) <size>: Remove.
1817 (struct raw_breakpoint) <kind>: Add.
1818 (bp_size): New function.
1819 (bp_opcode): Likewise.
1820 (find_raw_breakpoint_at): Adjust for kind.
1821 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1822 (remove_memory_breakpoint): Adjust for kind call bp_size.
1823 (set_raw_breakpoint_at): Adjust for kind.
1824 (set_breakpoint): Likewise.
1825 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1826 (delete_raw_breakpoint): Adjust for kind.
1827 (delete_breakpoint): Likewise.
1828 (find_gdb_breakpoint): Likewise.
1829 (set_gdb_breakpoint_1): Likewise.
1830 (set_gdb_breakpoint): Likewise.
1831 (delete_gdb_breakpoint_1): Likewise.
1832 (delete_gdb_breakpoint): Likewise.
1833 (uninsert_raw_breakpoint): Likewise.
1834 (reinsert_raw_breakpoint): Likewise.
1835 (set_breakpoint_data): Remove.
1836 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1837 (check_mem_read): Adjust for kind call bp_size.
1838 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1839 (clone_one_breakpoint): Adjust for kind.
1840 * mem-break.h (set_gdb_breakpoint): Likewise.
1841 (delete_gdb_breakpoint): Likewise.
1842 * server.c (process_serial_event): Likewise.
1844 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1846 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1847 (struct linux_target_ops) <breakpoint>: Remove.
1848 (struct linux_target_ops) <breakpoint_len>: Remove.
1849 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1850 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1851 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1852 (arm_sw_breakpoint_from_kind): New function.
1853 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1854 (struct linux_target_ops) <breakpoint>: Remove.
1855 (struct linux_target_ops) <breakpoint_len>: Remove.
1856 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1857 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1858 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1859 (struct linux_target_ops) <breakpoint>: Remove.
1860 (struct linux_target_ops) <breakpoint_len>: Remove.
1861 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1862 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1863 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1864 (struct linux_target_ops) <breakpoint>: Remove.
1865 (struct linux_target_ops) <breakpoint_len>: Remove.
1866 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1867 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1868 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1869 and sw_breakpoint_from_kind to increment the pc.
1870 (linux_breakpoint_kind_from_pc): New function.
1871 (linux_sw_breakpoint_from_kind): New function.
1872 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1873 (initialize_low): Call breakpoint_kind_from_pc and
1874 sw_breakpoint_from_kind to replace breakpoint_data/len.
1875 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1877 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1878 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1879 (struct linux_target_ops) <breakpoint>: Remove.
1880 (struct linux_target_ops) <breakpoint_len>: Remove.
1881 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1882 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1883 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1884 (struct linux_target_ops) <breakpoint>: Remove.
1885 (struct linux_target_ops) <breakpoint_len>: Remove.
1886 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1887 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1888 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1889 (struct linux_target_ops) <breakpoint>: Remove.
1890 (struct linux_target_ops) <breakpoint_len>: Remove.
1891 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1892 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1893 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1894 (struct linux_target_ops) <breakpoint>: Remove.
1895 (struct linux_target_ops) <breakpoint_len>: Remove.
1896 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1897 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1898 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1899 (struct linux_target_ops) <breakpoint>: Remove.
1900 (struct linux_target_ops) <breakpoint_len>: Remove.
1901 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1902 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1903 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1904 (struct linux_target_ops) <breakpoint>: Remove.
1905 (struct linux_target_ops) <breakpoint_len>: Remove.
1906 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1907 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1908 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1909 (struct linux_target_ops) <breakpoint>: Remove.
1910 (struct linux_target_ops) <breakpoint_len>: Remove.
1911 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1912 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1913 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1914 (struct linux_target_ops) <breakpoint>: Remove.
1915 (struct linux_target_ops) <breakpoint_len>: Remove.
1916 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1917 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1918 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1919 (struct linux_target_ops) <breakpoint>: Remove.
1920 (struct linux_target_ops) <breakpoint_len>: Remove.
1921 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1922 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1923 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1924 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1925 (struct linux_target_ops) <breakpoint>: Remove.
1926 (struct linux_target_ops) <breakpoint_len>: Remove.
1927 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1928 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1929 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1930 (struct linux_target_ops) <breakpoint>: Remove.
1931 (struct linux_target_ops) <breakpoint_len>: Remove.
1932 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1933 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1935 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1937 * linux-cris-low.c (cris_get_pc): Remove void arg.
1939 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1941 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1944 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1946 * inferiors.c (thread_pid_matches_callback): New function.
1947 (find_thread_process): New function.
1948 (remove_thread): Reset current_thread.
1949 (remove_process): Assert threads have been removed first.
1951 2015-10-15 Yao Qi <yao.qi@linaro.org>
1953 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1955 (aarch64_remove_point): Likewise.
1956 * regcache.c (regcache_register_size): New function.
1958 2015-10-12 Yao Qi <yao.qi@linaro.org>
1960 * linux-aarch64-low.c: Update all callers as emit_load_store
1961 is renamed to aarch64_emit_load_store.
1963 2015-10-12 Yao Qi <yao.qi@linaro.org>
1965 * linux-aarch64-low.c: Update all callers of function renaming
1966 from emit_insn to aarch64_emit_insn.
1968 2015-10-12 Yao Qi <yao.qi@linaro.org>
1970 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1971 arch/aarch64-insn.h.
1972 (struct aarch64_memory_operand): Likewise.
1974 (emit_insn): Move to arch/aarch64-insn.c.
1975 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1976 (emit_load_store): Move to arch/aarch64-insn.c.
1977 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1978 (can_encode_int32): Remove.
1980 2015-10-12 Yao Qi <yao.qi@linaro.org>
1982 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1983 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1984 (aarch64_relocate_instruction): Likewise.
1985 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1986 (struct aarch64_insn_visitor): Likewise.
1988 2015-10-12 Yao Qi <yao.qi@linaro.org>
1990 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1991 (struct aarch64_insn_visitor): New.
1992 (struct aarch64_insn_relocation_data): New.
1993 (aarch64_ftrace_insn_reloc_b): New function.
1994 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1995 (aarch64_ftrace_insn_reloc_cb): Likewise.
1996 (aarch64_ftrace_insn_reloc_tb): Likewise.
1997 (aarch64_ftrace_insn_reloc_adr): Likewise.
1998 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1999 (aarch64_ftrace_insn_reloc_others): Likewise.
2001 (aarch64_relocate_instruction): Use visitor.
2003 2015-10-12 Yao Qi <yao.qi@linaro.org>
2005 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2006 int. Add argument buf.
2007 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2008 aarch64_relocate_instruction.
2010 2015-10-12 Yao Qi <yao.qi@linaro.org>
2012 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2013 argument insn. Remove local variable insn. Don't call
2015 (aarch64_install_fast_tracepoint_jump_pad): Call
2018 2015-09-30 Yao Qi <yao.qi@linaro.org>
2020 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2021 (emit_load_store_pair): Likewise.
2023 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2025 * dll.c (match_dll): Add cast(s).
2026 (unloaded_dll): Likewise.
2027 * linux-low.c (second_thread_of_pid_p): Likewise.
2028 (delete_lwp_callback): Likewise.
2029 (count_events_callback): Likewise.
2030 (select_event_lwp_callback): Likewise.
2031 (linux_set_resume_request): Likewise.
2032 * server.c (accumulate_file_name_length): Likewise.
2033 (emit_dll_description): Likewise.
2034 (handle_qxfer_threads_worker): Likewise.
2035 (visit_actioned_threads): Likewise.
2036 * thread-db.c (any_thread_of): Likewise.
2037 * tracepoint.c (same_process_p): Likewise.
2038 (match_blocktype): Likewise.
2039 (build_traceframe_info_xml): Likewise.
2041 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2043 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2045 (gdb_unparse_agent_expr): Likewise.
2046 * hostio.c (require_data): Likewise.
2047 (handle_pread): Likewise.
2048 * linux-low.c (disable_regset): Likewise.
2049 (fetch_register): Likewise.
2050 (store_register): Likewise.
2051 (get_dynamic): Likewise.
2052 (linux_qxfer_libraries_svr4): Likewise.
2053 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2054 (set_fast_tracepoint_jump): Likewise.
2055 (uninsert_fast_tracepoint_jumps_at): Likewise.
2056 (reinsert_fast_tracepoint_jumps_at): Likewise.
2057 (validate_inserted_breakpoint): Likewise.
2058 (clone_agent_expr): Likewise.
2059 * regcache.c (init_register_cache): Likewise.
2060 * remote-utils.c (putpkt_binary_1): Likewise.
2061 (decode_M_packet): Likewise.
2062 (decode_X_packet): Likewise.
2063 (look_up_one_symbol): Likewise.
2064 (relocate_instruction): Likewise.
2065 (monitor_output): Likewise.
2066 * server.c (handle_search_memory): Likewise.
2067 (handle_qxfer_exec_file): Likewise.
2068 (handle_qxfer_libraries): Likewise.
2069 (handle_qxfer): Likewise.
2070 (handle_query): Likewise.
2071 (handle_v_cont): Likewise.
2072 (handle_v_run): Likewise.
2073 (captured_main): Likewise.
2074 * target.c (write_inferior_memory): Likewise.
2075 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2076 * tracepoint.c (init_trace_buffer): Likewise.
2077 (add_tracepoint_action): Likewise.
2078 (add_traceframe): Likewise.
2079 (add_traceframe_block): Likewise.
2080 (cmd_qtdpsrc): Likewise.
2081 (cmd_qtdv): Likewise.
2082 (cmd_qtstatus): Likewise.
2083 (response_source): Likewise.
2084 (response_tsv): Likewise.
2085 (cmd_qtnotes): Likewise.
2086 (gdb_collect): Likewise.
2087 (initialize_tracepoint): Likewise.
2089 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2091 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2092 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2093 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2095 (enum aarch64_condition_codes): New enum.
2096 (w0): New static global.
2099 (struct aarch64_memory_operand) <type>: New
2100 MEMORY_OPERAND_POSTINDEX type.
2101 (postindex_memory_operand): New helper function.
2102 (emit_ret): New function.
2103 (emit_load_store_pair): New function, factored out of emit_stp
2104 with support for MEMORY_OPERAND_POSTINDEX.
2105 (emit_stp): Rewrite using emit_load_store_pair.
2106 (emit_ldp): New function.
2107 (emit_load_store): Likewise.
2108 (emit_ldr): Mention post-index instruction in comment.
2109 (emit_ldrh): New function.
2110 (emit_ldrb): New function.
2111 (emit_ldrsw): Mention post-index instruction in comment.
2112 (emit_str): Likewise.
2113 (emit_subs): New function.
2114 (emit_cmp): Likewise.
2115 (emit_and): Likewise.
2116 (emit_orr): Likewise.
2117 (emit_orn): Likewise.
2118 (emit_eor): Likewise.
2119 (emit_mvn): Likewise.
2120 (emit_lslv): Likewise.
2121 (emit_lsrv): Likewise.
2122 (emit_asrv): Likewise.
2123 (emit_mul): Likewise.
2124 (emit_sbfm): Likewise.
2125 (emit_sbfx): Likewise.
2126 (emit_ubfm): Likewise.
2127 (emit_ubfx): Likewise.
2128 (emit_csinc): Likewise.
2129 (emit_cset): Likewise.
2130 (emit_nop): Likewise.
2131 (emit_ops_insns): New helper function.
2132 (emit_pop): Likewise.
2133 (emit_push): Likewise.
2134 (aarch64_emit_prologue): New function.
2135 (aarch64_emit_epilogue): Likewise.
2136 (aarch64_emit_add): Likewise.
2137 (aarch64_emit_sub): Likewise.
2138 (aarch64_emit_mul): Likewise.
2139 (aarch64_emit_lsh): Likewise.
2140 (aarch64_emit_rsh_signed): Likewise.
2141 (aarch64_emit_rsh_unsigned): Likewise.
2142 (aarch64_emit_ext): Likewise.
2143 (aarch64_emit_log_not): Likewise.
2144 (aarch64_emit_bit_and): Likewise.
2145 (aarch64_emit_bit_or): Likewise.
2146 (aarch64_emit_bit_xor): Likewise.
2147 (aarch64_emit_bit_not): Likewise.
2148 (aarch64_emit_equal): Likewise.
2149 (aarch64_emit_less_signed): Likewise.
2150 (aarch64_emit_less_unsigned): Likewise.
2151 (aarch64_emit_ref): Likewise.
2152 (aarch64_emit_if_goto): Likewise.
2153 (aarch64_emit_goto): Likewise.
2154 (aarch64_write_goto_address): Likewise.
2155 (aarch64_emit_const): Likewise.
2156 (aarch64_emit_call): Likewise.
2157 (aarch64_emit_reg): Likewise.
2158 (aarch64_emit_pop): Likewise.
2159 (aarch64_emit_stack_flush): Likewise.
2160 (aarch64_emit_zero_ext): Likewise.
2161 (aarch64_emit_swap): Likewise.
2162 (aarch64_emit_stack_adjust): Likewise.
2163 (aarch64_emit_int_call_1): Likewise.
2164 (aarch64_emit_void_call_2): Likewise.
2165 (aarch64_emit_eq_goto): Likewise.
2166 (aarch64_emit_ne_goto): Likewise.
2167 (aarch64_emit_lt_goto): Likewise.
2168 (aarch64_emit_le_goto): Likewise.
2169 (aarch64_emit_gt_goto): Likewise.
2170 (aarch64_emit_ge_got): Likewise.
2171 (aarch64_emit_ops_impl): New static global variable.
2172 (aarch64_emit_ops): New target function, return
2173 &aarch64_emit_ops_impl.
2174 (struct linux_target_ops): Install it.
2176 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2178 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2179 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2181 * linux-aarch64-ipa.c: New file.
2182 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2184 (aarch64_get_thread_area): New target method.
2185 (extract_signed_bitfield): New helper function.
2186 (aarch64_decode_ldr_literal): New function.
2187 (enum aarch64_opcodes): New enum.
2188 (struct aarch64_register): New struct.
2189 (struct aarch64_operand): New struct.
2190 (x0): New static global.
2199 (aarch64_register): New helper function.
2200 (register_operand): Likewise.
2201 (immediate_operand): Likewise.
2202 (struct aarch64_memory_operand): New struct.
2203 (offset_memory_operand): New helper function.
2204 (preindex_memory_operand): Likewise.
2205 (enum aarch64_system_control_registers): New enum.
2206 (ENCODE): New macro.
2207 (emit_insn): New helper function.
2208 (emit_b): New function.
2209 (emit_bcond): Likewise.
2210 (emit_cb): Likewise.
2211 (emit_tb): Likewise.
2212 (emit_blr): Likewise.
2213 (emit_stp): Likewise.
2214 (emit_ldp_q_offset): Likewise.
2215 (emit_stp_q_offset): Likewise.
2216 (emit_load_store): Likewise.
2217 (emit_ldr): Likewise.
2218 (emit_ldrsw): Likewise.
2219 (emit_str): Likewise.
2220 (emit_ldaxr): Likewise.
2221 (emit_stxr): Likewise.
2222 (emit_stlr): Likewise.
2223 (emit_data_processing_reg): Likewise.
2224 (emit_data_processing): Likewise.
2225 (emit_add): Likewise.
2226 (emit_sub): Likewise.
2227 (emit_mov): Likewise.
2228 (emit_movk): Likewise.
2229 (emit_mov_addr): Likewise.
2230 (emit_mrs): Likewise.
2231 (emit_msr): Likewise.
2232 (emit_sevl): Likewise.
2233 (emit_wfe): Likewise.
2234 (append_insns): Likewise.
2235 (can_encode_int32_in): New helper function.
2236 (aarch64_relocate_instruction): New function.
2237 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2238 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2239 (struct linux_target_ops): Install aarch64_get_thread_area,
2240 aarch64_install_fast_tracepoint_jump_pad and
2241 aarch64_get_min_fast_tracepoint_insn_len.
2243 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2245 * Makefile.in (aarch64-insn.o): New rule.
2246 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2248 2015-09-21 Yao Qi <yao.qi@linaro.org>
2250 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2252 2015-09-21 Yao Qi <yao.qi@linaro.org>
2254 * tracepoint.c (max_jump_pad_size): Remove.
2256 2015-09-18 Yao Qi <yao.qi@linaro.org>
2258 * linux-aarch64-low.c: Don't include sys/uio.h.
2259 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2261 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2263 * tracepoint.c (eval_result_type): Change prototype.
2264 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2266 2015-09-15 Pedro Alves <palves@redhat.com>
2268 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2269 Check whether to report exec events instead of checking whether
2270 multiprocess is enabled.
2272 2015-09-15 Pedro Alves <palves@redhat.com>
2275 * remote-utils.c (prepare_resume_reply): Merge
2276 TARGET_WAITKIND_VFORK_DONE switch case with the
2277 TARGET_WAITKIND_FORKED case.
2279 2015-09-15 Yao Qi <yao.qi@linaro.org>
2281 * server.c (handle_query): Check string comparison using
2282 "else if" instead of "if".
2284 2015-09-15 Yao Qi <yao.qi@linaro.org>
2286 * server.c (vCont_supported): New global variable.
2287 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2288 matches. Append ";vContSupported+" to own_buf.
2289 (handle_v_requests): Append ";s;S" to own_buf if target supports
2290 hardware single step or vCont_supported is false.
2291 (capture_main): Set vCont_supported to zero.
2293 2015-09-15 Yao Qi <yao.qi@linaro.org>
2295 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2297 (linux_supports_hardware_single_step): ... New function.
2298 (linux_target_ops): Update.
2299 * lynx-low.c (lynx_target_ops): Set field
2300 supports_hardware_single_step to target_can_do_hardware_single_step.
2301 * nto-low.c (nto_target_ops): Likewise.
2302 * spu-low.c (spu_target_ops): Likewise.
2303 * win32-low.c (win32_target_ops): Likewise.
2304 * target.c (target_can_do_hardware_single_step): New function.
2305 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2306 Remove. <supports_hardware_single_step>: New field.
2307 (target_supports_conditional_breakpoints): Remove.
2308 (target_supports_hardware_single_step): New macro.
2309 (target_can_do_hardware_single_step): Declare.
2310 * server.c (handle_query): Use target_supports_hardware_single_step
2311 instead of target_supports_conditional_breakpoints.
2313 2015-09-15 Yao Qi <yao.qi@linaro.org>
2315 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2317 (struct linux_target_ops the_low_target): Install
2318 aarch64_linux_siginfo_fixup.
2320 2015-09-11 Don Breazeal <donb@codesourcery.com>
2321 Luis Machado <lgustavo@codesourcery.com>
2323 * linux-low.c (linux_mourn): Static declaration.
2324 (linux_arch_setup): Move in front of
2325 handle_extended_wait.
2326 (linux_arch_setup_thread): New function.
2327 (handle_extended_wait): Handle exec events. Call
2328 linux_arch_setup_thread. Make event_lwp argument a
2329 pointer-to-a-pointer.
2330 (check_zombie_leaders): Do not check stopped threads.
2331 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2332 (linux_low_filter_event): Add lwp and thread for exec'ing
2333 non-leader thread if leader thread has been deleted.
2334 Refactor code into linux_arch_setup_thread and call it.
2335 Pass child lwp pointer by reference to handle_extended_wait.
2336 (linux_wait_for_event_filtered): Update comment.
2337 (linux_wait_1): Prevent clobbering exec event status.
2338 (linux_supports_exec_events): New function.
2339 (linux_target_ops) <supports_exec_events>: Initialize new member.
2340 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2342 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2343 * server.c (report_exec_events): New global variable.
2344 (handle_query): Handle qSupported query for exec-events feature.
2345 (captured_main): Initialize report_exec_events.
2346 * server.h (report_exec_events): Declare new global variable.
2347 * target.h (struct target_ops) <supports_exec_events>: New
2349 (target_supports_exec_events): New macro.
2350 * win32-low.c (win32_target_ops) <supports_exec_events>:
2351 Initialize new member.
2353 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2355 * linux-low.c (linux_low_enable_btrace): Remove.
2356 (linux_target_ops): Replace linux_low_enable_btrace with
2357 linux_enable_btrace.
2359 2015-09-03 Yao Qi <yao.qi@linaro.org>
2361 * linux-aarch64-low.c (aarch64_insert_point): Call
2362 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2365 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2367 * linux-low.c (check_stopped_by_breakpoint): Use
2368 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2370 2015-08-27 Pedro Alves <palves@redhat.com>
2372 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2374 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2376 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2377 the XNEW-family equivalent.
2378 (compile_bytecodes): Likewise.
2379 * dll.c (loaded_dll): Likewise.
2380 * event-loop.c (append_callback_event): Likewise.
2381 (create_file_handler): Likewise.
2382 (create_file_event): Likewise.
2383 * hostio.c (handle_open): Likewise.
2384 * inferiors.c (add_thread): Likewise.
2385 (add_process): Likewise.
2386 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2387 * linux-arm-low.c (arm_new_process): Likewise.
2388 (arm_new_thread): Likewise.
2389 * linux-low.c (add_to_pid_list): Likewise.
2390 (linux_add_process): Likewise.
2391 (handle_extended_wait): Likewise.
2392 (add_lwp): Likewise.
2393 (enqueue_one_deferred_signal): Likewise.
2394 (enqueue_pending_signal): Likewise.
2395 (linux_resume_one_lwp_throw): Likewise.
2396 (linux_resume_one_thread): Likewise.
2397 (linux_read_memory): Likewise.
2398 (linux_write_memory): Likewise.
2399 * linux-mips-low.c (mips_linux_new_process): Likewise.
2400 (mips_linux_new_thread): Likewise.
2401 (mips_add_watchpoint): Likewise.
2402 * linux-x86-low.c (initialize_low_arch): Likewise.
2403 * lynx-low.c (lynx_add_process): Likewise.
2404 * mem-break.c (set_raw_breakpoint_at): Likewise.
2405 (set_breakpoint): Likewise.
2406 (add_condition_to_breakpoint): Likewise.
2407 (add_commands_to_breakpoint): Likewise.
2408 (clone_agent_expr): Likewise.
2409 (clone_one_breakpoint): Likewise.
2410 * regcache.c (new_register_cache): Likewise.
2411 * remote-utils.c (look_up_one_symbol): Likewise.
2412 * server.c (queue_stop_reply): Likewise.
2413 (start_inferior): Likewise.
2414 (queue_stop_reply_callback): Likewise.
2415 (handle_target_event): Likewise.
2416 * spu-low.c (fetch_ppc_memory): Likewise.
2417 (store_ppc_memory): Likewise.
2418 * target.c (set_target_ops): Likewise.
2419 * thread-db.c (thread_db_load_search): Likewise.
2420 (try_thread_db_load_1): Likewise.
2421 * tracepoint.c (add_tracepoint): Likewise.
2422 (add_tracepoint_action): Likewise.
2423 (create_trace_state_variable): Likewise.
2424 (cmd_qtdpsrc): Likewise.
2425 (cmd_qtro): Likewise.
2426 (add_while_stepping_state): Likewise.
2427 * win32-low.c (child_add_thread): Likewise.
2428 (get_image_name): Likewise.
2430 2015-08-25 Yao Qi <yao.qi@linaro.org>
2432 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2434 2015-08-25 Yao Qi <yao.qi@linaro.org>
2436 * Makefile.in (aarch64-linux.o): New rule.
2437 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2439 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2440 (aarch64_init_debug_reg_state): Make it extern.
2441 (aarch64_linux_prepare_to_resume): Remove.
2443 2015-08-25 Yao Qi <yao.qi@linaro.org>
2445 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2446 lwp_arch_private_info and ptid_of_lwp.
2448 2015-08-25 Yao Qi <yao.qi@linaro.org>
2450 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2451 Find proc_info by find_process_pid. All callers updated.
2453 2015-08-25 Yao Qi <yao.qi@linaro.org>
2455 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2457 (debug_reg_change_callback): Remove.
2458 (aarch64_notify_debug_reg_change): Remove.
2460 2015-08-25 Yao Qi <yao.qi@linaro.org>
2462 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2463 Call current_lwp_ptid.
2465 2015-08-25 Yao Qi <yao.qi@linaro.org>
2467 * linux-aarch64-low.c (debug_reg_change_callback): Use
2470 2015-08-25 Yao Qi <yao.qi@linaro.org>
2472 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2474 2015-08-25 Yao Qi <yao.qi@linaro.org>
2476 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2478 2015-08-25 Yao Qi <yao.qi@linaro.org>
2480 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2483 2015-08-25 Yao Qi <yao.qi@linaro.org>
2485 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2487 (debug_reg_change_callback): Remove argument entry and add argument
2488 lwp. Remove local variable thread. Don't print thread id in the
2489 debugging output. Don't check whether pid of thread equals to pid.
2490 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2491 iterate_over_lwps instead find_inferior.
2493 2015-08-24 Pedro Alves <palves@redhat.com>
2495 * inferiors.c (get_first_process): New function.
2496 * inferiors.h (get_first_process): New declaration.
2497 * remote-utils.c (read_ptid): Default to the first process in the
2498 list, instead of to the current thread's process.
2500 2015-08-24 Pedro Alves <palves@redhat.com>
2502 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2503 * event-loop.c: Likewise.
2504 * remote-utils.c: Likewise.
2505 * tracepoint.c: Likewise.
2507 2015-08-24 Pedro Alves <palves@redhat.com>
2509 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2512 2015-08-21 Pedro Alves <palves@redhat.com>
2514 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2515 instead of literal 1.
2517 2015-08-21 Pedro Alves <palves@redhat.com>
2519 * tdesc.c (default_description): Explicitly zero-initialize.
2521 2015-08-21 Pedro Alves <palves@redhat.com>
2524 * inferiors.c (remove_thread): Discard any pending stop reply for
2526 * server.c (remove_all_on_match_pid): Rename to ...
2527 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2529 (discard_queued_stop_replies): Change parameter to a ptid. Now
2531 (handle_v_kill, kill_inferior_callback, captured_main)
2532 (process_serial_event): Adjust.
2533 * server.h (discard_queued_stop_replies): Declare.
2535 2015-08-21 Pedro Alves <palves@redhat.com>
2537 * linux-low.c (wait_for_sigstop): Always switch to no thread
2538 selected if the previously current thread dies.
2539 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2540 process instead of the current thread's.
2541 * remote-utils.c (input_interrupt): Don't check if there's no
2543 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2544 current thread to the general thread fails, error out.
2545 (handle_qxfer_auxv, handle_qxfer_libraries)
2546 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2547 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2548 (handle_query): Check if there's a thread selected instead of
2549 checking whether there's any thread in the thread list.
2550 (handle_qxfer_threads, handle_qxfer_btrace)
2551 (handle_qxfer_btrace_conf): Don't error out early if there's no
2552 thread in the thread list.
2553 (handle_v_cont, myresume): Don't set the current thread to the
2555 (process_serial_event) <Hg handling>: Also set thread_id if the
2556 previous general thread is still alive.
2557 (process_serial_event) <g/G handling>: If setting the current
2558 thread to the general thread fails, error out.
2559 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2560 thread's lwp instead of the current thread's.
2561 * target.c (set_desired_thread): If the desired thread was not
2562 found, leave the current thread pointing to NULL. Return an int
2563 (boolean) indicating success.
2564 * target.h (set_desired_thread): Change return type to int.
2566 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2568 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2569 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2571 (ps_get_thread_area): New function.
2573 2015-08-19 Gary Benson <gbenson@redhat.com>
2575 * hostio.c (handle_pread): Do not attempt to read more data
2576 than hostio_reply_with_data can fit in a packet.
2578 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2580 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2582 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2584 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2586 2015-08-06 Pedro Alves <palves@redhat.com>
2588 * tracepoint.c (expr_eval_result): Now an int.
2590 2015-08-06 Pedro Alves <palves@redhat.com>
2592 * gdbthread.h (struct regcache): Forward declare.
2593 (struct thread_info) <regcache_data>: Now a struct regcache
2595 * inferiors.c (inferior_regcache_data)
2596 (set_inferior_regcache_data): Now work with struct regcache
2598 * inferiors.h (struct regcache): Forward declare.
2599 (inferior_regcache_data, set_inferior_regcache_data): Now work
2600 with struct regcache pointers.
2601 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2602 (free_register_cache_thread): Remove struct regcache pointer
2605 2015-08-06 Pedro Alves <palves@redhat.com>
2607 * server.c (captured_main): On error, print the exception message
2608 to stderr, and if run_once is set, throw a quit.
2610 2015-08-06 Pedro Alves <palves@redhat.com>
2612 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2615 2015-08-06 Pedro Alves <palves@redhat.com>
2617 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2618 reading beyond the passed in buffer length.
2620 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2622 * tracepoint.c (symbol_list) <required>: Remove.
2624 2015-08-06 Pedro Alves <palves@redhat.com>
2626 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2627 count if stopping and suspending threads.
2628 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2629 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2630 (linux_detach): Complete an ongoing step-over.
2631 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2633 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2634 (linux_wait_1): If passing a signal to the inferior after
2635 finishing a step-over, unsuspend and re-resume all lwps. If we
2636 see a single-step event but the thread should be continuing, don't
2637 pass the trap to gdb.
2638 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2639 internal_error instead of gdb_assert.
2640 (enqueue_pending_signal): New function.
2641 (check_ptrace_stopped_lwp_gone): Add debug output.
2642 (start_step_over): Use internal_error instead of gdb_assert.
2643 (complete_ongoing_step_over): New function.
2644 (linux_resume_one_thread): Don't resume a suspended thread.
2645 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2648 2015-08-06 Pedro Alves <palves@redhat.com>
2650 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2651 (linux_thread_alive): Use lwp_is_marked_dead.
2652 (extended_event_reported): Delete.
2653 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2654 instead of extended_event_reported.
2655 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2657 (lwp_is_marked_dead): New function.
2658 (lwp_running): Use lwp_is_marked_dead.
2659 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2662 2015-08-06 Pedro Alves <palves@redhat.com>
2664 * linux-low.c (linux_wait_1): Move fork event output out of the
2665 !report_to_gdb check. Pass event_child->waitstatus to
2666 target_waitstatus_to_string instead of ourstatus.
2668 2015-08-04 Yao Qi <yao.qi@linaro.org>
2670 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2671 if current_thread is 32 bit.
2673 2015-08-04 Yao Qi <yao.qi@linaro.org>
2675 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2676 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2677 * server.c (extended_protocol): Remove "static".
2678 * server.h (extended_protocol): Declare it.
2680 2015-08-04 Yao Qi <yao.qi@linaro.org>
2682 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2683 both aarch64 and aarch32.
2684 (aarch64_set_pc): Likewise.
2686 2015-08-04 Yao Qi <yao.qi@linaro.org>
2688 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2689 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2690 arm-with-neon.xml to srv_xmlfiles.
2691 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2692 (is_64bit_tdesc): New function.
2693 (aarch64_linux_read_description): New function.
2694 (aarch64_arch_setup): Call aarch64_linux_read_description.
2695 (regs_info): Rename to regs_info_aarch64.
2696 (aarch64_regs_info): Return right regs_info.
2697 (initialize_low_arch): Call initialize_low_arch_aarch32.
2699 2015-08-04 Yao Qi <yao.qi@linaro.org>
2701 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2702 * linux-aarch32-low.c: New file.
2703 * linux-aarch32-low.h: New file.
2704 * linux-arm-low.c (arm_fill_gregset): Move it to
2705 linux-aarch32-low.c.
2706 (arm_store_gregset): Likewise.
2707 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2708 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2709 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2710 (regs_info): Rename to regs_info_arm.
2711 (arm_regs_info): Return regs_info_aarch32 if
2712 have_ptrace_getregset is 1 and target description is
2713 arm_with_neon or arm_with_vfpv3.
2714 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2715 Call initialize_low_arch_aarch32 instead.
2717 2015-08-04 Yao Qi <yao.qi@linaro.org>
2719 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2720 * linux-low.c: ... here.
2721 * linux-low.h (have_ptrace_getregset): Declare it.
2723 2015-08-04 Pedro Alves <palves@redhat.com>
2725 * thread-db.c (struct thread_db): Use new typedefs.
2726 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2728 (disable_thread_event_reporting): Cast result of dlsym to
2729 destination function pointer type.
2730 (thread_db_mourn): Use td_ta_delete_ftype.
2732 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2734 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2736 (CDX_BREAKPOINT): Define for R2.
2737 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2738 (the_low_target): Add comments.
2740 2015-07-30 Yao Qi <yao.qi@linaro.org>
2742 * linux-arm-low.c (arm_hwcap): Remove it.
2743 (arm_read_description): New local variable arm_hwcap. Don't
2744 set arm_hwcap to zero.
2746 2015-07-30 Yao Qi <yao.qi@linaro.org>
2748 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2749 Use regcache->tdesc instead.
2750 (arm_store_wmmxregset): Likewise.
2751 (arm_fill_vfpregset): Likewise.
2752 (arm_store_vfpregset): Likewise.
2754 2015-07-30 Yao Qi <yao.qi@linaro.org>
2756 * linux-arm-low.c: Include arch/arm.h.
2757 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2758 (arm_store_gregset): Likewise.
2760 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2762 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2763 ptrace's 4th parameter.
2765 2015-07-27 Yao Qi <yao.qi@linaro.org>
2767 * configure.srv (case aarch64*-*-linux*): Don't set
2770 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2772 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2774 * linux-arm-low.c: Likewise.
2775 * linux-cris-low.c: Likewise.
2776 * linux-crisv32-low.c: Likewise.
2777 * linux-low.c: Likewise.
2778 * linux-m68k-low.c: Likewise.
2779 * linux-mips-low.c: Likewise.
2780 * linux-nios2-low.c: Likewise.
2781 * linux-s390-low.c: Likewise.
2782 * linux-sparc-low.c: Likewise.
2783 * linux-tic6x-low.c: Likewise.
2784 * linux-tile-low.c: Likewise.
2785 * linux-x86-low.c: Likewise.
2787 2015-07-24 Pedro Alves <palves@redhat.com>
2789 * config.in: Regenerate.
2790 * configure: Regenerate.
2792 2015-07-24 Pedro Alves <palves@redhat.com>
2794 * acinclude.m4: Include ../ptrace.m4.
2795 * configure.ac: Call GDB_AC_PTRACE.
2796 * config.in, configure: Regenerate.
2798 2015-07-24 Yao Qi <yao.qi@linaro.org>
2800 * linux-low.c (linux_create_inferior): Remove setting to
2801 proc->priv->new_inferior.
2802 (linux_attach): Likewise.
2803 (linux_low_filter_event): Likewise.
2804 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2806 2015-07-24 Yao Qi <yao.qi@linaro.org>
2808 * linux-low.c (linux_arch_setup): New function.
2809 (linux_low_filter_event): If proc->tdesc is NULL and
2810 proc->attached is true, call the_low_target.arch_setup.
2811 Otherwise, keep status pending, and return.
2812 (linux_resume_one_lwp_throw): Don't call get_pc if
2813 thread->while_stepping isn't NULL. Don't call
2814 get_thread_regcache if proc->tdesc is NULL.
2815 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2816 (linux_target_ops): Install arch_setup.
2817 * server.c (start_inferior): Call the_target->arch_setup.
2818 * target.h (struct target_ops) <arch_setup>: New field.
2819 (target_arch_setup): New marco.
2820 * lynx-low.c (lynx_target_ops): Update.
2821 * nto-low.c (nto_target_ops): Update.
2822 * spu-low.c (spu_target_ops): Update.
2823 * win32-low.c (win32_target_ops): Update.
2825 2015-07-24 Yao Qi <yao.qi@linaro.org>
2827 * linux-low.c (linux_add_process): Don't set
2828 proc->priv->new_inferior.
2829 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2830 (linux_attach): Likewise.
2832 2015-07-24 Yao Qi <yao.qi@linaro.org>
2834 * server.c (start_inferior): Code refactor.
2836 2015-07-24 Yao Qi <yao.qi@linaro.org>
2838 * server.c (process_serial_event): Set general_thread.
2840 2015-07-21 Yao Qi <yao.qi@linaro.org>
2842 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2843 aarch64_linux_get_debug_reg_capacity.
2845 2015-07-17 Yao Qi <yao.qi@linaro.org>
2847 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2848 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2849 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2850 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2851 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2852 (AARCH64_HWP_ALIGNMENT): Likewise.
2853 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2854 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2855 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2856 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2857 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2858 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2859 (struct aarch64_debug_reg_state): Likewise.
2860 (struct arch_lwp_info): Likewise.
2861 (aarch64_align_watchpoint): Likewise.
2862 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2863 (aarch64_watchpoint_length): Likewise.
2864 (aarch64_point_encode_ctrl_reg): Likewise
2865 (aarch64_point_is_aligned): Likewise.
2866 (aarch64_align_watchpoint): Likewise.
2867 (aarch64_linux_set_debug_regs):
2868 (aarch64_dr_state_insert_one_point): Likewise.
2869 (aarch64_dr_state_remove_one_point): Likewise.
2870 (aarch64_handle_breakpoint): Likewise.
2871 (aarch64_handle_aligned_watchpoint): Likewise.
2872 (aarch64_handle_unaligned_watchpoint): Likewise.
2873 (aarch64_handle_watchpoint): Likewise.
2875 2015-07-17 Yao Qi <yao.qi@linaro.org>
2877 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2878 and don't aarch64_get_debug_reg_state. All callers update.
2879 (aarch64_handle_aligned_watchpoint): Likewise.
2880 (aarch64_handle_unaligned_watchpoint): Likewise.
2881 (aarch64_handle_watchpoint): Likewise.
2882 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2883 (aarch64_remove_point): Likewise.
2885 2015-07-17 Yao Qi <yao.qi@linaro.org>
2887 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2889 (aarch64_handle_unaligned_watchpoint): Likewise.
2891 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2893 Revert the previous 3 commits:
2894 Move gdb_regex* to common/
2895 Move linux_find_memory_regions_full & co.
2896 gdbserver build-id attribute generator
2898 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2899 Jan Kratochvil <jan.kratochvil@redhat.com>
2901 gdbserver build-id attribute generator.
2902 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2903 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2904 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2906 (get_dynamic): Use find_pdhr to traverse program headers.
2907 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2908 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2909 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2910 (get_hex_build_id): New.
2911 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2912 to reply XML document.
2914 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2915 Jan Kratochvil <jan.kratochvil@redhat.com>
2917 * target.c: Include target/target-utils.h and fcntl.h.
2918 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2919 (target_fileio_read_stralloc): New functions.
2921 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2923 * Makefile.in (OBS): Add gdb_regex.o.
2925 * config.in: Rebuilt.
2926 * configure: Rebuilt.
2928 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2929 Jan Kratochvil <jan.kratochvil@redhat.com>
2931 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2932 * Makefile.in (OBS): Add target-utils.o.
2933 (linux-maps.o, target-utils.o): New.
2934 * configure.srv (srv_linux_obj): Add linux-maps.o.
2936 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2938 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2940 (the_low_target): Install it.
2942 2015-07-14 Pedro Alves <palves@redhat.com>
2944 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2945 Instead, ignore ECHILD, and throw an error for other errnos.
2947 2015-07-10 Pedro Alves <palves@redhat.com>
2949 * event-loop.c (struct callback_event) <data>: Change type to
2950 gdb_client_data instance instead of gdb_client_data pointer.
2951 (append_callback_event): Adjust.
2953 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2955 * linux-aarch64-low.c: Add comments for each linux_target_ops
2956 method. Remove comments already covered in target_ops and
2957 linux_target_ops definitions.
2958 (the_low_target): Add comments for each unimplemented method.
2960 2015-07-09 Yao Qi <yao.qi@linaro.org>
2962 * linux-aarch64-low.c (aarch64_regmap): Remove.
2963 (aarch64_usrregs_info): Remove.
2964 (regs_info): Set field usrregs to NULL.
2966 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2968 * linux-low.c: Include "rsp-low.h"
2969 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2970 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2971 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2972 (handle_btrace_enable_pt): New.
2973 (handle_btrace_general_set): Support "pt".
2974 (handle_btrace_conf_general_set): Support "pt:size".
2976 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2978 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2981 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2983 * linux-aarch64-low.c: Remove comment about endianness.
2984 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2985 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2988 2015-06-24 Gary Benson <gbenson@redhat.com>
2990 * linux-i386-ipa.c (stdint.h): Do not include.
2991 * lynx-i386-low.c (stdint.h): Likewise.
2992 * lynx-ppc-low.c (stdint.h): Likewise.
2993 * mem-break.c (stdint.h): Likewise.
2994 * thread-db.c (stdint.h): Likewise.
2995 * tracepoint.c (stdint.h): Likewise.
2996 * win32-low.c (stdint.h): Likewise.
2998 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3000 * server.c (write_qxfer_response): Update call to
3001 remote_escape_output.
3003 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3004 Jan Kratochvil <jan.kratochvil@redhat.com>
3006 Merge multiple hex conversions.
3007 * gdbreplay.c (tohex): Rename to 'fromhex'.
3008 (logchar): Use fromhex.
3010 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3012 * server.c (handle_qxfer_libraries): Set `version' attribute for
3015 2015-06-10 Gary Benson <gbenson@redhat.com>
3017 * target.h (struct target_ops) <multifs_open>: New field.
3018 <multifs_unlink>: Likewise.
3019 <multifs_readlink>: Likewise.
3020 * linux-low.c (nat/linux-namespaces.h): New include.
3021 (linux_target_ops): Initialize the_target->multifs_open,
3022 the_target->multifs_unlink and the_target->multifs_readlink.
3023 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3024 * hostio.c (hostio_fs_pid): New static variable.
3025 (hostio_handle_new_gdb_connection): New function.
3026 (handle_setfs): Likewise.
3027 (handle_open): Use the_target->multifs_open as appropriate.
3028 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3029 (handle_readlink): Use the_target->multifs_readlink as
3031 (handle_vFile): Handle vFile:setfs packets.
3032 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3033 after target_handle_new_gdb_connection.
3035 2015-06-10 Gary Benson <gbenson@redhat.com>
3037 * configure.ac (AC_CHECK_FUNCS): Add setns.
3038 * config.in: Regenerate.
3039 * configure: Likewise.
3040 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3041 (linux-namespaces.o): New rule.
3042 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3044 2015-06-09 Gary Benson <gbenson@redhat.com>
3046 * hostio.c (handle_open): Process mode argument with
3047 fileio_to_host_mode.
3049 2015-06-01 Yao Qi <yao.qi@linaro.org>
3051 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3052 * linux-x86-low.c: Likewise.
3054 2015-05-28 Don Breazeal <donb@codesourcery.com>
3056 * linux-low.c (handle_extended_wait): Initialize
3057 thread_info.last_resume_kind for new fork children.
3059 2015-05-15 Pedro Alves <palves@redhat.com>
3061 * target.h (target_handle_new_gdb_connection): Rewrite using if
3062 wrapped in do/while.
3064 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3066 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3067 * configure, config.in: Regenerate.
3068 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3071 2015-05-12 Don Breazeal <donb@codesourcery.com>
3073 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3074 PTRACE_EVENT_VFORK_DONE.
3075 (linux_low_ptrace_options, extended_event_reported): Add vfork
3077 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3078 and "vforkdone" for RSP 'T' Stop Reply Packet.
3079 * server.h (report_vfork_events): Declare
3082 2015-05-12 Don Breazeal <donb@codesourcery.com>
3084 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3085 (the_low_target) <new_fork>: Initialize new member.
3086 * linux-arm-low.c (arm_new_fork): New function.
3087 (the_low_target) <new_fork>: Initialize new member.
3088 * linux-low.c (handle_extended_wait): Call new target function
3090 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3091 * linux-mips-low.c (mips_add_watchpoint): New function
3092 extracted from mips_insert_point.
3093 (the_low_target) <new_fork>: Initialize new member.
3094 (mips_linux_new_fork): New function.
3095 (mips_insert_point): Call mips_add_watchpoint.
3096 * linux-x86-low.c (x86_linux_new_fork): New function.
3097 (the_low_target) <new_fork>: Initialize new member.
3099 2015-05-12 Don Breazeal <donb@codesourcery.com>
3101 * linux-low.c (handle_extended_wait): Implement return value,
3102 rename argument 'event_child' to 'event_lwp', handle
3103 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3104 (linux_low_ptrace_options): New function.
3105 (linux_low_filter_event): Call linux_low_ptrace_options,
3106 use different argument fo linux_enable_event_reporting,
3107 use return value from handle_extended_wait.
3108 (extended_event_reported): New function.
3109 (linux_wait_1): Call extended_event_reported and set
3110 status to report fork events.
3111 (linux_write_memory): Add pid to debug message.
3112 (reset_lwp_ptrace_options_callback): New function.
3113 (linux_handle_new_gdb_connection): New function.
3114 (linux_target_ops): Initialize new structure member.
3115 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3116 * lynx-low.c: Initialize new structure member.
3117 * remote-utils.c (prepare_resume_reply): Implement stop reason
3118 "fork" for "T" stop message.
3119 * server.c (handle_query): Call handle_new_gdb_connection.
3120 * server.h (report_fork_events): Declare global flag.
3121 * target.h (struct target_ops) <handle_new_gdb_connection>:
3123 (target_handle_new_gdb_connection): New macro.
3124 * win32-low.c: Initialize new structure member.
3126 2015-05-12 Don Breazeal <donb@codesourcery.com>
3128 * mem-break.c (APPEND_TO_LIST): Define macro.
3129 (clone_agent_expr): New function.
3130 (clone_one_breakpoint): New function.
3131 (clone_all_breakpoints): New function.
3132 * mem-break.h: Declare new functions.
3134 2015-05-12 Don Breazeal <donb@codesourcery.com>
3136 * linux-low.c (linux_supports_fork_events): New function.
3137 (linux_supports_vfork_events): New function.
3138 (linux_target_ops): Initialize new structure members.
3139 (initialize_low): Call linux_check_ptrace_features.
3140 * lynx-low.c (lynx_target_ops): Initialize new structure
3142 * server.c (report_fork_events, report_vfork_events):
3144 (handle_query): Add new features to qSupported packet and
3146 (captured_main): Initialize new global variables.
3147 * target.h (struct target_ops) <supports_fork_events>:
3149 <supports_vfork_events>: New member.
3150 (target_supports_fork_events): New macro.
3151 (target_supports_vfork_events): New macro.
3152 * win32-low.c (win32_target_ops): Initialize new structure
3155 2015-05-12 Gary Benson <gbenson@redhat.com>
3157 * server.c (handle_qxfer_exec_file): Use current process
3160 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3162 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3163 Remove HAVE_PTRACE_GETREGS conditionals.
3164 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3165 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3167 2015-05-08 Yao Qi <yao.qi@linaro.org>
3169 * linux-low.c (linux_supports_conditional_breakpoints): New
3171 (linux_target_ops): Install new target method.
3172 * lynx-low.c (lynx_target_ops): Install NULL hook for
3173 supports_conditional_breakpoints.
3174 * nto-low.c (nto_target_ops): Likewise.
3175 * spu-low.c (spu_target_ops): Likewise.
3176 * win32-low.c (win32_target_ops): Likewise.
3177 * server.c (handle_query): Check
3178 target_supports_conditional_breakpoints.
3179 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3181 (target_supports_conditional_breakpoints): New macro.
3183 2015-05-06 Pedro Alves <palves@redhat.com>
3186 * server.c (start_inferior): If the process exits, mourn it.
3188 2015-04-21 Gary Benson <gbenson@redhat.com>
3190 * hostio.c (fileio_open_flags_to_host): Factored out to
3191 fileio_to_host_openflags in common/fileio.c. Single use
3194 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3196 * linux-xtensa-low.c (xtensa_fill_gregset)
3197 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3200 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3202 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3203 (regs_info): Replace usrregs pointer with NULL.
3205 2015-04-17 Gary Benson <gbenson@redhat.com>
3207 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3208 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3209 * server.c (handle_qxfer_exec_file): New function.
3210 (qxfer_packets): Add exec-file entry.
3211 (handle_query): Report qXfer:exec-file:read as supported packet.
3213 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3215 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3217 2015-04-09 Gary Benson <gbenson@redhat.com>
3219 * hostio-errno.c (errno_to_fileio_error): Remove function.
3220 Update caller to use remote_fileio_to_fio_error.
3222 2015-04-09 Yao Qi <yao.qi@linaro.org>
3224 * linux-low.c (linux_insert_point): Call
3225 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3226 (linux_remove_point): Call remove_memory_breakpoint if type is
3228 * linux-x86-low.c (x86_insert_point): Don't call
3229 insert_memory_breakpoint.
3230 (x86_remove_point): Don't call remove_memory_breakpoint.
3232 2015-04-01 Pedro Alves <palves@redhat.com>
3233 Cleber Rosa <crosa@redhat.com>
3235 * server.c (gdbserver_usage): Reorganize and extend the usage
3238 2015-03-24 Pedro Alves <palves@redhat.com>
3240 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3241 output. Also dump TRAP_TRACE.
3242 (linux_low_filter_event): In debug output, distinguish a
3243 resume_stop SIGSTOP from a delayed SIGSTOP.
3245 2015-03-24 Gary Benson <gbenson@redhat.com>
3247 * linux-x86-low.c (x86_linux_new_thread): Moved to
3249 (x86_linux_prepare_to_resume): Likewise.
3251 2015-03-24 Gary Benson <gbenson@redhat.com>
3253 * Makefile.in (x86-linux-dregs.o): New rule.
3254 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3255 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3256 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3257 (x86_linux_dr_get): Likewise.
3258 (x86_linux_dr_set): Likewise.
3259 (update_debug_registers_callback): Likewise.
3260 (x86_linux_dr_set_addr): Likewise.
3261 (x86_linux_dr_get_addr): Likewise.
3262 (x86_linux_dr_set_control): Likewise.
3263 (x86_linux_dr_get_control): Likewise.
3264 (x86_linux_dr_get_status): Likewise.
3265 (x86_linux_update_debug_registers): Likewise.
3267 2015-03-24 Gary Benson <gbenson@redhat.com>
3269 * linux-x86-low.c (x86_linux_update_debug_registers):
3270 New function, factored out from...
3271 (x86_linux_prepare_to_resume): ...this.
3273 2015-03-24 Gary Benson <gbenson@redhat.com>
3275 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3276 (x86_linux_dr_set): Likewise.
3277 (update_debug_registers_callback): Likewise.
3278 (x86_linux_dr_set_addr): Likewise.
3279 (x86_linux_dr_get_addr): Likewise.
3280 (x86_linux_dr_set_control): Likewise.
3281 (x86_linux_dr_get_control): Likewise.
3282 (x86_linux_dr_get_status): Likewise.
3283 (x86_linux_prepare_to_resume): Likewise.
3285 2015-03-24 Gary Benson <gbenson@redhat.com>
3287 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3288 Use perror_with_name. Pass string through gettext.
3289 (x86_linux_dr_set): Likewise.
3291 2015-03-24 Gary Benson <gbenson@redhat.com>
3293 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3294 (x86_linux_dr_set_addr): ...this.
3295 (x86_dr_low_get_addr): Rename to...
3296 (x86_linux_dr_get_addr): ...this.
3297 (x86_dr_low_set_control): Rename to...
3298 (x86_linux_dr_set_control): ...this.
3299 (x86_dr_low_get_control): Rename to...
3300 (x86_linux_dr_get_control): ...this.
3301 (x86_dr_low_get_status): Rename to...
3302 (x86_linux_dr_get_status): ...this.
3303 (x86_dr_low): Update with new function names.
3305 2015-03-24 Gary Benson <gbenson@redhat.com>
3307 * Makefile.in (x86-linux.o): New rule.
3308 * configure.srv: Add x86-linux.o to relevant targets.
3309 * linux-low.c (lwp_set_arch_private_info): New function.
3310 (lwp_arch_private_info): Likewise.
3311 * linux-x86-low.c: Include nat/x86-linux.h.
3312 (arch_lwp_info): Removed structure.
3313 (update_debug_registers_callback):
3314 Use lwp_set_debug_registers_changed.
3315 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3316 and lwp_set_debug_registers_changed.
3317 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3319 2015-03-24 Gary Benson <gbenson@redhat.com>
3321 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3322 * linux-arm-low.c (arm_new_thread): Likewise.
3323 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3324 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3325 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3326 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3328 2015-03-24 Gary Benson <gbenson@redhat.com>
3330 * linux-low.c (ptid_of_lwp): New function.
3331 (lwp_is_stopped): Likewise.
3332 (lwp_stop_reason): Likewise.
3333 * linux-x86-low.c (update_debug_registers_callback):
3335 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3338 2015-03-24 Gary Benson <gbenson@redhat.com>
3340 * linux-low.h (linux_stop_lwp): Remove declaration.
3342 2015-03-24 Gary Benson <gbenson@redhat.com>
3344 * linux-low.h: Include nat/linux-nat.h.
3345 * linux-low.c (iterate_over_lwps_args): New structure.
3346 (iterate_over_lwps_filter): New function.
3347 (iterate_over_lwps): Likewise.
3348 * linux-x86-low.c (update_debug_registers_callback):
3349 Update signature to what iterate_over_lwps expects.
3350 Remove PID check that iterate_over_lwps now performs.
3351 (x86_dr_low_set_addr): Use iterate_over_lwps.
3352 (x86_dr_low_set_control): Likewise.
3354 2015-03-24 Gary Benson <gbenson@redhat.com>
3356 * linux-x86-low.c (x86_debug_reg_state): New function.
3357 (x86_linux_prepare_to_resume): Use the above.
3359 2015-03-24 Gary Benson <gbenson@redhat.com>
3361 * linux-low.c (current_lwp_ptid): New function.
3362 * linux-x86-low.c: Include nat/linux-nat.h.
3363 (x86_dr_low_get_addr): Use current_lwp_ptid.
3364 (x86_dr_low_get_control): Likewise.
3365 (x86_dr_low_get_status): Likewise.
3367 2015-03-20 Pedro Alves <palves@redhat.com>
3369 * tracepoint.c (cmd_qtstatus): Make "str" const.
3371 2015-03-20 Pedro Alves <palves@redhat.com>
3373 * server.c (handle_general_set): Make "req_str" const.
3375 2015-03-19 Pedro Alves <palves@redhat.com>
3377 * linux-low.c (linux_resume_one_lwp): Rename to ...
3378 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3379 instead call perror_with_name.
3380 (check_ptrace_stopped_lwp_gone): New function.
3381 (linux_resume_one_lwp): Reimplement as wrapper around
3382 linux_resume_one_lwp_throw that swallows errors if the LWP is
3385 2015-03-19 Pedro Alves <palves@redhat.com>
3387 * linux-low.c (count_events_callback, select_event_lwp_callback):
3388 No longer check whether the thread has resume_stop as last resume
3391 2015-03-19 Pedro Alves <palves@redhat.com>
3393 * linux-low.c (count_events_callback, select_event_lwp_callback):
3394 Use the lwp's status_pending_p field, not the thread's.
3396 2015-03-19 Pedro Alves <palves@redhat.com>
3398 * linux-low.c (select_event_lwp_callback): Update comments to
3399 no longer mention SIGTRAP.
3401 2015-03-18 Gary Benson <gbenson@redhat.com>
3403 * server.c (handle_query): Do not report vFile:fstat as supported.
3405 2015-03-11 Gary Benson <gbenson@redhat.com>
3407 * hostio.c (sys/types.h): New include.
3408 (sys/stat.h): Likewise.
3409 (common-remote-fileio.h): Likewise.
3410 (handle_fstat): New function.
3411 (handle_vFile): Handle vFile:fstat packets.
3413 2015-03-11 Gary Benson <gbenson@redhat.com>
3415 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3416 struct stat.st_blocks and struct stat.st_blksize.
3417 * configure: Regenerate.
3418 * config.in: Likewise.
3419 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3420 (OBS): Add common-remote-fileio.o.
3421 (common-remote-fileio.o): New rule.
3423 2015-03-09 Pedro Alves <palves@redhat.com>
3425 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3426 'struct sockaddr' pointer in 'accept' call.
3428 2015-03-09 Pedro Alves <palves@redhat.com>
3431 2015-03-07 Pedro Alves <palves@redhat.com>
3432 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3433 or <winsock2.h> here. Instead include "gdb_socket.h".
3434 (remote_open): Use union gdb_sockaddr_u.
3435 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3436 or <winsock2.h> here. Instead include "gdb_socket.h".
3437 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3438 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3440 (init_named_socket, gdb_agent_helper_thread): Use union
3443 2015-03-07 Pedro Alves <palves@redhat.com>
3445 * configure.ac (build_warnings): Move
3446 -Wdeclaration-after-statement to the C-specific set.
3447 * configure: Regenerate.
3449 2015-03-07 Pedro Alves <palves@redhat.com>
3451 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3452 or <winsock2.h> here. Instead include "gdb_socket.h".
3453 (remote_open): Use union gdb_sockaddr_u.
3454 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3455 or <winsock2.h> here. Instead include "gdb_socket.h".
3456 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3457 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3459 (init_named_socket, gdb_agent_helper_thread): Use union
3462 2015-03-07 Pedro Alves <palves@redhat.com>
3464 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3467 2015-03-06 Yao Qi <yao.qi@linaro.org>
3469 * linux-aarch64-low.c (aarch64_insert_point): Use
3470 show_debug_regs as a boolean.
3471 (aarch64_remove_point): Likewise.
3473 2015-03-05 Pedro Alves <palves@redhat.com>
3475 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3476 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3477 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3478 * nto-low.c (nto_target_ops): Likewise.
3479 * spu-low.c (spu_target_ops): Likewise.
3480 * win32-low.c (win32_target_ops): Likewise.
3482 2015-03-04 Pedro Alves <palves@redhat.com>
3484 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3485 Decide whether a breakpoint triggered based on the SIGTRAP's
3487 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3488 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3489 (linux_low_filter_event): Check for breakpoints before checking
3491 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3493 (linux_stopped_by_sw_breakpoint)
3494 (linux_supports_stopped_by_sw_breakpoint)
3495 (linux_stopped_by_hw_breakpoint)
3496 (linux_supports_stopped_by_hw_breakpoint): New functions.
3497 (linux_target_ops): Install new target methods.
3499 2015-03-04 Pedro Alves <palves@redhat.com>
3501 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3502 * server.c (swbreak_feature, hwbreak_feature): New globals.
3503 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3504 (captured_main): Clear swbreak_feature and hwbreak_feature.
3505 * server.h (swbreak_feature, hwbreak_feature): Declare.
3506 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3507 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3508 supports_stopped_by_hw_breakpoint>: New fields.
3509 (target_supports_stopped_by_sw_breakpoint)
3510 (target_stopped_by_sw_breakpoint)
3511 (target_supports_stopped_by_hw_breakpoint)
3512 (target_stopped_by_hw_breakpoint): Declare.
3514 2015-03-04 Pedro Alves <palves@redhat.com>
3516 enum lwp_stop_reason -> enum target_stop_reason
3517 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3518 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3519 (linux_wait_1, stuck_in_jump_pad_callback)
3520 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3521 (linux_stopped_by_watchpoint):
3522 * linux-low.h (enum lwp_stop_reason): Delete.
3523 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3524 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3526 2015-03-04 Yao Qi <yao.qi@linaro.org>
3528 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3530 2015-03-03 Gary Benson <gbenson@redhat.com>
3532 * hostio.c (handle_vFile): Fix prefix lengths.
3534 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3536 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3539 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3541 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3542 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3543 (clean): Add "rm -f" for above C files.
3544 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3545 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3546 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3547 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3548 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3549 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3550 (init_registers_s390x_vx_linux64)
3551 (init_registers_s390x_tevx_linux64)
3552 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3553 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3555 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3556 (s390_store_vxrs_high): New functions.
3557 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3559 (s390_arch_setup): Add logic for selecting one of the new target
3560 descriptions. Activate the new vector regsets if applicable.
3561 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3562 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3563 and init_registers_s390x_tevx_linux64.
3565 2015-03-01 Pedro Alves <palves@redhat.com>
3567 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3570 2015-02-27 Pedro Alves <palves@redhat.com>
3572 * linux-x86-low.c (u_debugreg_offset): New function.
3573 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3575 2015-02-27 Pedro Alves <palves@redhat.com>
3577 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3578 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3579 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3580 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3581 (ps_lsetfpregs, ps_getpid)
3582 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3583 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3584 (ps_lsetxregs, ps_plog): Declare.
3586 2015-02-27 Pedro Alves <palves@redhat.com>
3588 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3589 IP_AGENT_EXPORT_FUNC.
3590 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3591 IP_AGENT_EXPORT_FUNC.
3592 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3593 (IP_AGENT_EXPORT): Delete.
3594 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3595 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3596 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3597 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3598 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3599 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3600 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3601 (traceframe_read_count, traceframe_write_count)
3602 (traceframes_created, trace_state_variables, get_raw_reg)
3603 (get_trace_state_variable_value, set_trace_state_variable_value)
3604 (ust_loaded, helper_thread_id, cmd_buf): Use
3605 IPA_SYM_EXPORTED_NAME.
3606 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3607 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3608 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3609 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3610 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3611 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3612 EXTERN_C_PUSH/EXTERN_C_POP.
3613 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3614 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3615 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3616 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3617 (traceframe_write_count, traceframe_read_count)
3618 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3619 (about_to_request_buffer_space, get_trace_state_variable_value)
3620 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3621 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3622 EXTERN_C_PUSH/EXTERN_C_POP.
3623 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3624 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3625 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3626 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3627 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3628 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3629 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3630 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3632 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3633 (IP_AGENT_EXPORT_VAR_DECL): Define.
3635 (gdb_agent_get_raw_reg): Declare.
3637 2015-02-27 Tom Tromey <tromey@redhat.com>
3638 Pedro Alves <palves@redhat.com>
3640 Rename symbols whose names are reserved C++ keywords throughout.
3642 2015-02-27 Pedro Alves <palves@redhat.com>
3644 * Makefile.in (COMPILER): New, get it from autoconf.
3645 (CXX): Get from autoconf instead.
3646 (COMPILE.pre): Use COMPILER.
3647 (CC-LD): Rename to ...
3648 (CC_LD): ... this. Use COMPILER.
3649 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3650 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3651 * acinclude.m4: Include build-with-cxx.m4.
3652 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3653 Disable -Werror by default if building in C++ mode.
3654 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3655 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3656 the C++ compiler. Save/restore CXXFLAGS too.
3657 * configure: Regenerate.
3659 2015-02-27 Pedro Alves <palves@redhat.com>
3661 * acinclude.m4: Include libiberty.m4.
3662 * configure.ac: Call libiberty_INIT.
3663 * config.in, configure: Regenerate.
3665 2015-02-26 Pedro Alves <palves@redhat.com>
3667 * linux-low.c (linux_wait_1): When incrementing the PC past a
3668 program breakpoint always use the_low_target.breakpoint_len as
3669 increment, rather than the maximum between that and
3670 the_low_target.decr_pc_after_break.
3672 2015-02-23 Pedro Alves <palves@redhat.com>
3674 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3675 thread was doing a step-over; always adjust the PC if
3676 we stepped over a permanent breakpoint.
3677 (linux_wait_1): If we stepped over breakpoint that was on top of a
3678 permanent breakpoint, manually advance the PC past it.
3680 2015-02-23 Pedro Alves <palves@redhat.com>
3682 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3684 (x86_fill_gregset, x86_store_gregset): Use it when handling
3687 2015-02-20 Pedro Alves <palves@redhat.com>
3689 * thread-db.c: Include "nat/linux-procfs.h".
3690 (thread_db_init): Skip listing new threads if the kernel supports
3691 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3693 2015-02-20 Pedro Alves <palves@redhat.com>
3695 * linux-low.c (status_pending_p_callback): Use ptid_match.
3697 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3699 PR breakpoints/16812
3700 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3701 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3702 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3704 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3706 PR breakpoints/15956
3707 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3709 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3711 * linux-low.c (linux_low_btrace_conf): Print size.
3712 * server.c (handle_btrace_conf_general_set): New.
3713 (hanle_general_set): Call handle_btrace_conf_general_set.
3714 (handle_query): Report Qbtrace-conf:bts:size as supported.
3716 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3718 * linux-low.c (linux_low_enable_btrace): Update parameters.
3719 (linux_low_btrace_conf): New.
3720 (linux_target_ops)<to_btrace_conf>: Initialize.
3721 * server.c (current_btrace_conf): New.
3722 (handle_btrace_enable): Rename to ...
3723 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3724 to target_enable_btrace. Update comment. Update users.
3725 (handle_qxfer_btrace_conf): New.
3726 (qxfer_packets): Add btrace-conf entry.
3727 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3728 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3729 (target_ops)<read_btrace_conf>: New.
3730 (target_enable_btrace): Update parameters.
3731 (target_read_btrace_conf): New.
3733 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3735 * server.c (handle_btrace_general_set): Remove call to
3736 target_supports_btrace.
3737 (supported_btrace_packets): New.
3738 (handle_query): Call supported_btrace_packets.
3739 * target.h: include btrace-common.h.
3740 (btrace_target_info): Removed.
3741 (supports_btrace, target_supports_btrace): Update parameters.
3743 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3745 * Makefile.in (SFILES): Add common/btrace-common.c.
3746 (OBS): Add common/btrace-common.o.
3747 (btrace-common.o): Add build rules.
3748 * linux-low: Include btrace-common.h.
3749 (linux_low_read_btrace): Use struct btrace_data. Call
3750 btrace_data_init and btrace_data_fini.
3752 2015-02-06 Pedro Alves <palves@redhat.com>
3754 * thread-db.c (find_new_threads_callback): Add debug output.
3756 2015-02-04 Pedro Alves <palves@redhat.com>
3758 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3759 (resume_stopped_resumed_lwps): New function.
3760 (linux_wait_for_event_filtered): Use it.
3762 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3764 * Makefile.in (SFILES): Add linux-personality.c.
3765 (linux-personality.o): New rule.
3766 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3767 list of objects to be built.
3768 * linux-low.c: Include nat/linux-personality.h.
3769 (linux_create_inferior): Remove code to disable address space
3770 randomization (moved to ../nat/linux-personality.c). Create
3771 cleanup to disable address space randomization.
3773 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3775 * Makefile.in (posix-strerror.o): New rule.
3776 (mingw-strerror.o): Likewise.
3777 * configure: Regenerated.
3778 * configure.ac: Source file ../common/common.host. Initialize new
3779 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3781 2015-01-14 Yao Qi <yao@codesourcery.com>
3783 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3784 (ppc-linux.o): New rule.
3785 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3786 * configure.ac: AC_CHECK_FUNCS(getauxval).
3787 * config.in: Re-generated.
3788 * configure: Re-generated.
3789 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3790 ppc64_64bit_inferior_p
3792 2015-01-14 Yao Qi <yao@codesourcery.com>
3794 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3795 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3796 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3797 (PT_ORIG_R3, PT_TRAP): Likewise.
3798 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3799 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3800 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3802 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3804 * i387-fp.c (i387_cache_to_xsave): In look over
3805 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3806 zmmh_low_space field by use of zmmh_high_space.
3808 2015-01-09 Pedro Alves <palves@redhat.com>
3810 * linux-low.c (step_over_bkpt): Move higher up in the file.
3811 (handle_extended_wait): Don't store the stop_pc here.
3812 (get_stop_pc): Adjust comments and rename to ...
3813 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3814 stopped for a software breakpoint or hardware breakpoint.
3815 (thread_still_has_status_pending_p): New function.
3816 (status_pending_p_callback): Use
3817 thread_still_has_status_pending_p. If the event is no longer
3818 interesting, resume the LWP.
3819 (handle_tracepoints): Add assert.
3820 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3821 (wstatus_maybe_breakpoint): New function.
3822 (cancel_breakpoint): Delete function.
3823 (check_stopped_by_watchpoint): New function, factored out from
3824 linux_low_filter_event.
3825 (lp_status_maybe_breakpoint): Delete function.
3826 (linux_low_filter_event): Remove filter_ptid argument.
3827 Leave thread group exits pending here. Store the LWP's stop PC.
3828 Always leave events pending.
3829 (linux_wait_for_event_filtered): Pull all events out of the
3830 kernel, and leave them all pending.
3831 (count_events_callback, select_event_lwp_callback): Consider all
3833 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3834 (select_event_lwp): Only give preference to the stepping LWP in
3835 all-stop mode. Adjust comments.
3836 (ignore_event): New function.
3837 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3838 references to cancel_breakpoints. Adjust to renames. Also give
3839 equal priority to all LWPs that have had events in non-stop mode.
3840 If reporting a software breakpoint event, unadjust the LWP's PC.
3841 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3842 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3844 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3845 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3846 (linux_stopped_by_watchpoint): Adjust.
3847 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3848 * linux-low.h (enum lwp_stop_reason): New.
3849 (struct lwp_info) <stop_pc>: Adjust comment.
3850 <stopped_by_watchpoint>: Delete field.
3851 <stop_reason>: New field.
3852 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3853 * mem-break.c (software_breakpoint_inserted_here)
3854 (hardware_breakpoint_inserted_here): New function.
3855 * mem-break.h (software_breakpoint_inserted_here)
3856 (hardware_breakpoint_inserted_here): Declare.
3857 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3858 (cancel_breakpoints): Delete.
3859 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3860 (upload_fast_traceframes): Remove references to
3863 2015-01-09 Pedro Alves <palves@redhat.com>
3865 * thread-db.c (find_new_threads_callback): Ignore thread if the
3866 kernel thread ID is -1.
3868 2015-01-09 Pedro Alves <palves@redhat.com>
3870 * linux-low.c (linux_attach_fail_reason_string): Move to
3871 nat/linux-ptrace.c, and rename.
3872 (linux_attach_lwp): Update comment.
3873 (attach_proc_task_lwp_callback): New function.
3874 (linux_attach): Adjust to rename and use
3875 linux_proc_attach_tgid_threads.
3876 (linux_attach_fail_reason_string): Delete declaration.
3878 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3880 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3881 * server.c (gdbserver_version): Likewise.
3883 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3885 * remote-utils.c: Include ctype.h.
3886 (input_interrupt): Explicitly handle the case when the char
3887 received is the NUL byte. Improve the printing of non-ASCII
3890 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3892 * linux-low.c (linux_low_filter_event): Update call to
3893 linux_enable_event_reporting following the addition of
3894 a new parameter to that function.
3896 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3899 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3900 (AARCH64_FPCR_REGNO): Likewise.
3901 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3902 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3903 (aarch64_store_fpregset): Likewise.
3905 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3907 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3908 Remove FIXME comment about assumption about N.
3910 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3912 * configure.ac: If large-file support is disabled in GDBserver,
3913 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3914 * configure: Regenerate.
3916 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3918 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3919 warning upon ENODATA from ptrace.
3920 * linux-s390-low.c (s390_store_tdb): New.
3921 (s390_regsets): Add regset for NT_S390_TDB.
3923 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3925 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3926 without a fill_function.
3927 * linux-s390-low.c (s390_fill_last_break): Remove.
3928 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3929 (s390_arch_setup): Use regset's size instead of fill_function for
3932 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3934 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3935 the regset's store function when ptrace returned an error.
3936 * regcache.c (get_thread_regcache): Invalidate register cache
3937 before fetching inferior's registers.
3939 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3941 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3942 while-loop as for-loop.
3943 (regsets_store_inferior_registers): Likewise.
3945 2014-11-28 Yao Qi <yao@codesourcery.com>
3947 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3948 * config.in, configure: Re-generate.
3949 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3952 2014-11-21 Yao Qi <yao@codesourcery.com>
3954 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3955 (AC_CHECK_HEADERS): Remove malloc.h.
3956 * configure: Re-generated.
3957 * config.in: Re-generated.
3958 * server.h: Don't include alloca.h and malloc.h.
3959 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3960 Don't include malloc.h.
3962 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3964 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3965 corresponding ERRNO check in same block.
3967 2014-11-12 Pedro Alves <palves@redhat.com>
3969 * server.c (cont_thread): Update comment.
3970 (start_inferior, attach_inferior): No longer clear cont_thread.
3971 (handle_v_cont): No longer set cont_thread.
3972 (captured_main): Clear cont_thread each time a GDB connects.
3974 2014-11-12 Pedro Alves <palves@redhat.com>
3976 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3977 thread, and don't resume all threads if the Hc thread has exited.
3979 2014-11-12 Pedro Alves <palves@redhat.com>
3981 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3982 the process group instead of to a specific LWP.
3984 2014-10-15 Pedro Alves <palves@redhat.com>
3987 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3989 (arm_set_thread_context): Delete.
3990 (the_low_target): Adjust.
3991 * win32-i386-low.c (debug_registers_changed)
3992 (debug_registers_used): Delete.
3993 (update_debug_registers_callback): New function.
3994 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3995 needing to update their debug registers.
3996 (win32_get_current_dr): New function.
3997 (x86_dr_low_get_addr, x86_dr_low_get_control)
3998 (x86_dr_low_get_status): Fetch the debug register from the thread
4000 (i386_initial_stuff): Adjust.
4001 (i386_get_thread_context): Remove current_event parameter. Don't
4002 clear debug_registers_changed nor copy DR values to
4004 (i386_set_thread_context): Delete.
4005 (i386_prepare_to_resume): New function.
4006 (i386_thread_added): Mark the thread as needing to update irs
4008 (the_low_target): Remove i386_set_thread_context and install
4009 i386_prepare_to_resume.
4010 * win32-low.c (win32_get_thread_context): Adjust.
4011 (win32_set_thread_context): Use SetThreadContext
4013 (win32_prepare_to_resume): New function.
4014 (win32_require_context): New function, factored out from ...
4015 (thread_rec): ... this.
4016 (continue_one_thread): Call win32_prepare_to_resume on each thread
4017 we're about to continue.
4018 (win32_resume): Call win32_prepare_to_resume on the event thread.
4019 * win32-low.h (struct win32_thread_info)
4020 <debug_registers_changed>: New field.
4021 (struct win32_target_ops): Change prototype of set_thread_context,
4022 delete set_thread_context and add prepare_to_resume.
4023 (win32_require_context): New declaration.
4025 2014-10-08 Gary Benson <gbenson@redhat.com>
4027 * server.h: Do not include common-exceptions.h.
4029 2014-10-08 Gary Benson <gbenson@redhat.com>
4031 * server.h: Do not include cleanups.h.
4033 2014-09-30 James Hogan <james.hogan@imgtec.com>
4035 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4038 2014-09-23 Yao Qi <yao@codesourcery.com>
4040 * linux-low.c (lp_status_maybe_breakpoint): New function.
4041 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4042 (count_events_callback): Likewise.
4043 (select_event_lwp_callback): Likewise.
4044 (cancel_breakpoints_callback): Likewise.
4046 2014-09-19 Don Breazeal <donb@codesourcery.com>
4048 * linux-low.c (handle_extended_wait): Call
4049 linux_ptrace_get_extended_event.
4050 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4051 linux_is_extended_waitstatus.
4053 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4055 * Makefile.in (CPPFLAGS): Define.
4056 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4057 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4059 2014-09-16 Gary Benson <gbenson@redhat.com>
4061 * inferiors.h (current_inferior): Renamed as...
4062 (current_thread): New variable. All uses updated.
4063 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4064 (maybe_move_out_of_jump_pad): Likewise.
4065 (cancel_breakpoint): Likewise.
4066 (linux_low_filter_event): Likewise.
4067 (wait_for_sigstop): Likewise.
4068 (linux_resume_one_lwp): Likewise.
4069 (need_step_over_p): Likewise.
4070 (start_step_over): Likewise.
4071 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4072 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4073 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4074 and save_inferior as saved_thread.
4075 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4077 (regcache_invalidate_thread): Likewise.
4078 * remote-utils.c (prepare_resume_reply): Likewise.
4079 * thread-db.c (thread_db_get_tls_address): Likewise.
4080 (disable_thread_event_reporting): Likewise.
4081 (remove_thread_event_breakpoints): Likewise.
4082 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4084 * target.h (set_desired_inferior): Renamed as...
4085 (set_desired_thread): New declaration. All uses updated.
4086 * server.c (myresume): Updated comment to reference thread instead
4088 (handle_serial_event): Likewise.
4089 (handle_target_event): Likewise.
4091 2014-09-12 Tom Tromey <tromey@redhat.com>
4092 Gary Benson <gbenson@redhat.com>
4094 * regcache.h: Include common-regcache.h.
4095 (regcache_read_pc): Don't declare.
4096 * regcache.c (get_thread_regcache_for_ptid): New function.
4098 2014-09-11 Tom Tromey <tromey@redhat.com>
4099 Gary Benson <gbenson@redhat.com>
4101 * symbol.c: New file.
4102 * Makefile.in (SFILES): Add symbol.c.
4103 (OBS): Add symbol.o.
4105 2014-09-11 Gary Benson <gbenson@redhat.com>
4107 * target.c (target_stop_ptid, target_continue_ptid): New
4110 2014-09-11 Tom Tromey <tromey@redhat.com>
4111 Gary Benson <gbenson@redhat.com>
4113 * target.h: Include target/target.h.
4114 * target.c (target_read_memory, target_read_uint32)
4115 (target_write_memory): New functions.
4117 2014-09-11 Gary Benson <gbenson@redhat.com>
4119 * server.h (debug_hw_points): Don't declare.
4120 * server.c (debug_hw_points): Don't define. Replace all uses
4121 with show_debug_regs.
4122 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4123 all uses with show_debug_regs.
4125 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4127 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4128 endianness into account.
4129 (ppc_supply_ptrace_register): Likewise.
4131 2014-09-03 James Hogan <james.hogan@imgtec.com>
4133 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4134 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4136 2014-09-03 Gary Benson <gbenson@redhat.com>
4138 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4139 ALL_DEBUG_ADDRESS_REGISTERS.
4141 2014-09-02 Gary Benson <gbenson@redhat.com>
4143 * i386-low.h: Renamed as...
4144 * x86-low.h: New file. All type, function and variable name
4145 prefixes changed from "i386_" to "x86_". All references updated.
4146 * i386-low.c: Renamed as...
4147 * x86-low.c: New file. All type, function and variable name
4148 prefixes changed from "i386_" to "x86_". All references updated.
4150 2014-09-02 Gary Benson <gbenson@redhat.com>
4152 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4153 (x86_linux_new_thread): Likewise.
4155 2014-08-29 Gary Benson <gbenson@redhat.com>
4157 * server.h (setjmp.h): Do not include.
4158 (toplevel): Do not declare.
4159 (common-exceptions.h): Include.
4160 (cleanups.h): Likewise.
4161 * server.c (toplevel): Do not define.
4162 (exit_code): New static global.
4163 (detach_or_kill_for_exit_cleanup): New function.
4164 (main): New function. Original main renamed to...
4165 (captured_main): New function.
4166 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4168 2014-08-29 Gary Benson <gbenson@redhat.com>
4170 * Makefile.in (SFILES): Add common/common-exceptions.c.
4171 (OBS): Add common-exceptions.o.
4172 (common-exceptions.o): New rule.
4173 * utils.c (prepare_to_throw_exception): New function.
4175 2014-08-29 Gary Benson <gbenson@redhat.com>
4177 * config.in: Regenerate.
4178 * configure: Likewise.
4180 2014-08-29 Gary Benson <gbenson@redhat.com>
4182 * Makefile.in (SFILES): Add common/cleanups.c.
4184 (cleanups.o): New rule.
4186 2014-08-29 Gary Benson <gbenson@redhat.com>
4188 * utils.c (internal_vwarning): New function.
4190 2014-08-28 Gary Benson <gbenson@redhat.com>
4192 * utils.h (fatal): Remove declaration.
4193 * utils.c (fatal): Remove function.
4195 2014-08-28 Gary Benson <gbenson@redhat.com>
4197 * tracepoint.c (gdb_agent_init): Replace fatal with
4199 (initialize_tracepoint): Likewise.
4201 2014-08-28 Gary Benson <gbenson@redhat.com>
4203 * remote-utils.c (remote_prepare): Replace fatal with error.
4205 2014-08-28 Gary Benson <gbenson@redhat.com>
4207 * linux-low.c (linux_async): Replace fatal with warning.
4209 (linux_start_non_stop): Return -1 if linux_async failed.
4211 2014-08-28 Gary Benson <gbenson@redhat.com>
4213 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4215 (i386_dr_low_get_addr): Remove vague comment.
4216 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4219 2014-08-28 Gary Benson <gbenson@redhat.com>
4221 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4222 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4224 (linux_resume_one_lwp): Likewise.
4225 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4227 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4228 with internal_error.
4229 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4230 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4231 (find_register_by_name): Replace fatal with internal_error.
4232 (find_regno): Likewise.
4233 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4234 * thread-db.c (thread_db_create_event): Likewise.
4235 (thread_db_load_search): Likewise.
4236 (try_thread_db_load_1): Likewise.
4237 * tracepoint.c (get_jump_space_head): Replace fatal with
4239 (claim_trampoline_space): Likewise.
4240 (have_fast_tracepoint_trampoline_buffer): Likewise.
4241 (cmd_qtstart): Likewise.
4242 (stop_tracing): Likewise.
4243 (fast_tracepoint_collecting): Likewise.
4244 (target_malloc): Likewise.
4245 (download_tracepoint): Likewise.
4246 (download_trace_state_variables): Replace check with gdb_assert.
4247 (upload_fast_traceframes): Replace fatal with internal_error.
4249 2014-08-19 Tom Tromey <tromey@redhat.com>
4250 Gary Benson <gbenson@redhat.com>
4252 * Makefile.in (SFILES): Add common/common-debug.c.
4253 (OBS): Add common-debug.o.
4254 (common-debug.o): New rule.
4255 * debug.h (debug_printf): Don't declare.
4256 * debug.c (debug_printf): Renamed and rewritten as...
4257 (debug_vprintf): New function.
4259 2014-08-19 Gary Benson <gbenson@redhat.com>
4261 * utils.h: Do not include print-utils.h.
4263 2014-08-19 Tom Tromey <tromey@redhat.com>
4264 Gary Benson <gbenson@redhat.com>
4266 * server.h: Add static assertion.
4267 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4269 2014-08-19 Tom Tromey <tromey@redhat.com>
4270 Gary Benson <gbenson@redhat.com>
4272 * Makefile.in (SFILES): Add common/errors.c.
4273 (OBS): Add errors.o.
4274 (IPA_OBS): Add errors-ipa.o.
4275 (errors.o): New rule.
4276 (errors-ipa.o): Likewise.
4277 * utils.h (perror_with_name, error, warning): Don't declare.
4278 * utils.c (warning): Renamed and rewritten as...
4279 (vwarning): New function.
4280 (error): Renamed and rewritten as...
4281 (verror): New function.
4282 (internal_error): Renamed and rewritten as...
4283 (internal_verror): New function.
4285 2014-08-07 Gary Benson <gbenson@redhat.com>
4287 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4288 * configure: Regenerate.
4289 * config.in: Likewise.
4290 * server.h: Do not include errno.h.
4291 * event-loop.c: Likewise.
4292 * hostio-errno.c: Likewise.
4293 * linux-low.c: Likewise.
4294 * remote-utils.c: Likewise.
4295 * spu-low.c: Likewise.
4296 * utils.c: Likewise.
4297 * gdbreplay.c: Unconditionally include errno.h.
4299 2014-08-07 Gary Benson <gbenson@redhat.com>
4301 * server.h: Do not include string.h.
4302 * event-loop.c: Likewise.
4303 * linux-low.c: Likewise.
4304 * regcache.c: Likewise.
4305 * remote-utils.c: Likewise.
4306 * spu-low.c: Likewise.
4307 * utils.c: Likewise.
4309 2014-08-07 Gary Benson <gbenson@redhat.com>
4311 * server.h: Do not include gdb_assert.h.
4313 2014-08-07 Gary Benson <gbenson@redhat.com>
4315 * server.h: Do not include common-utils.h.
4317 2014-08-07 Gary Benson <gbenson@redhat.com>
4319 * server.h: Do not include ptid.h.
4320 * notif.h: Likewise.
4322 2014-08-07 Gary Benson <gbenson@redhat.com>
4324 * server.h: Do not include gdb_locale.h.
4326 2014-08-07 Gary Benson <gbenson@redhat.com>
4328 * server.h: Do not include gdb/signals.h.
4329 * win32-low.c: Likewise.
4331 2014-08-07 Gary Benson <gbenson@redhat.com>
4333 * server.h: Do not include pathmax.h.
4335 2014-08-07 Gary Benson <gbenson@redhat.com>
4337 * server.h: Do not include libiberty.h.
4338 * linux-bfin-low.c: Likewise.
4340 2014-08-07 Gary Benson <gbenson@redhat.com>
4342 * server.h: Do not include ansidecl.h.
4344 2014-08-07 Gary Benson <gbenson@redhat.com>
4346 * linux-x86-low.c: Do not include stddef.h.
4347 * lynx-ppc-low.c: Likewise.
4348 * tracepoint.c: Likewise.
4350 2014-08-07 Gary Benson <gbenson@redhat.com>
4352 * server.h: Do not include stdarg.h.
4353 * nto-low.c: Likewise.
4355 2014-08-07 Gary Benson <gbenson@redhat.com>
4357 * server.h: Do not include stdlib.h.
4358 * inferiors.c: Likewise.
4359 * linux-low.c: Likewise.
4360 * regcache.c: Likewise.
4361 * spu-low.c: Likewise.
4362 * tracepoint.c: Likewise.
4363 * utils.c: Likewise.
4365 2014-08-07 Gary Benson <gbenson@redhat.com>
4367 * server.h: Do not include stdio.h.
4368 * linux-low.c: Likewise.
4369 * remote-utils.c: Likewise.
4370 * spu-low.c: Likewise.
4371 * utils.c: Likewise.
4372 * wincecompat.c: Likewise.
4374 2014-08-06 Gary Benson <gbenson@redhat.com>
4376 * regcache.c (init_register_cache): Move conditionals inside if.
4378 2014-08-06 Gary Benson <gbenson@redhat.com>
4380 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4382 2014-07-31 Gary Benson <gbenson@redhat.com>
4384 * ax.h: Do not include server.h.
4385 * gdbthread.h: Likewise.
4386 * lynx-low.h: Likewise.
4387 * notif.h: Likewise.
4389 2014-07-30 Gary Benson <gbenson@redhat.com>
4391 * server.h: Include common-defs.h.
4392 Do not include config.h or build-gnulib-gdbserver/config.h.
4394 2014-07-30 Gary Benson <gbenson@redhat.com>
4396 * hostio-errno.c: Move server.h to top of includes list.
4397 * inferiors.c: Likewise.
4398 * linux-x86-low.c: Likewise.
4399 * notif.c: Include server.h.
4401 2014-07-24 Tom Tromey <tromey@redhat.com>
4402 Gary Benson <gbenson@redhat.com>
4404 * server.h (CORE_ADDR): Now unsigned.
4406 2014-07-16 Pedro Alves <palves@redhat.com>
4408 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4410 2014-07-15 Pedro Alves <palves@redhat.com>
4412 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4415 2014-07-11 Pedro Alves <palves@redhat.com>
4417 * linux-low.c (kill_wait_lwp): New function, based on
4418 kill_one_lwp_callback, but use my_waitpid directly.
4419 (kill_one_lwp_callback, linux_kill): Use it.
4421 2014-06-23 Pedro Alves <palves@redhat.com>
4423 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4424 before setting DR0..DR3.
4426 2014-06-20 Gary Benson <gbenson@redhat.com>
4428 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4429 * configure: Regenerated.
4430 * config.in: Likewise.
4432 2014-06-20 Gary Benson <gbenson@redhat.com>
4434 * Makefile.in (SFILES): Update locations for files moved
4436 (object file files): Reordered.
4438 2014-06-20 Gary Benson <gbenson@redhat.com>
4440 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4441 (i386_dr_low_set_addr): Likewise.
4442 (i386_dr_low_get_addr): Likewise.
4443 (i386_dr_low_can_set_control): Likewise.
4444 (i386_dr_low_set_control): Likewise.
4445 (i386_dr_low_get_control): Likewise.
4446 (i386_dr_low_get_status): Likewise.
4447 (i386_get_debug_register_length): Likewise.
4448 * linux-x86-low.c (i386_dr_low_set_addr):
4449 Changed signature. Made static.
4450 (i386_dr_low_get_addr): Likewise.
4451 (i386_dr_low_set_control): Likewise.
4452 (i386_dr_low_get_control): Likewise.
4453 (i386_dr_low_get_status): Likewise.
4454 (i386_dr_low): New global variable.
4455 * win32-i386-low.c (i386_dr_low_set_addr):
4456 Changed signature. Made static.
4457 (i386_dr_low_get_addr): Likewise.
4458 (i386_dr_low_set_control): Likewise.
4459 (i386_dr_low_get_control): Likewise.
4460 (i386_dr_low_get_status): Likewise.
4461 (i386_dr_low): New global variable.
4463 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4465 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4466 * Makefile.in (AR, AR_FLAGS): Define.
4467 * configure: Regenerate.
4469 2014-06-19 Gary Benson <gbenson@redhat.com>
4471 * Makefile.in (i386-dregs.o): New rule.
4472 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4473 * i386-low.c (target.h): Remove include.
4474 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4475 (DR_CONTROL_SHIFT): Likewise.
4476 (DR_CONTROL_SIZE): Likewise.
4477 (DR_RW_EXECUTE): Likewise.
4478 (DR_RW_WRITE): Likewise.
4479 (DR_RW_READ): Likewise.
4480 (DR_RW_IORW): Likewise.
4481 (DR_LEN_1): Likewise.
4482 (DR_LEN_2): Likewise.
4483 (DR_LEN_4): Likewise.
4484 (DR_LEN_8): Likewise.
4485 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4486 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4487 (DR_ENABLE_SIZE): Likewise.
4488 (DR_LOCAL_SLOWDOWN): Likewise.
4489 (DR_GLOBAL_SLOWDOWN): Likewise.
4490 (DR_CONTROL_RESERVED): Likewise.
4491 (I386_DR_CONTROL_MASK): Likewise.
4492 (I386_DR_VACANT): Likewise.
4493 (I386_DR_LOCAL_ENABLE): Likewise.
4494 (I386_DR_GLOBAL_ENABLE): Likewise.
4495 (I386_DR_DISABLE): Likewise.
4496 (I386_DR_SET_RW_LEN): Likewise.
4497 (I386_DR_GET_RW_LEN): Likewise.
4498 (I386_DR_WATCH_HIT): Likewise.
4499 (i386_wp_op_t): Likewise.
4500 (i386_show_dr): Likewise.
4501 (i386_length_and_rw_bits): Likewise.
4502 (i386_insert_aligned_watchpoint): Likewise.
4503 (i386_remove_aligned_watchpoint): Likewise.
4504 (i386_handle_nonaligned_watchpoint): Likewise.
4505 i386_update_inferior_debug_regs(): Likewise.
4506 (i386_dr_insert_watchpoint): Likewise.
4507 (i386_dr_remove_watchpoint): Likewise.
4508 (i386_dr_region_ok_for_watchpoint): Likewise.
4509 (i386_dr_stopped_data_address): Likewise.
4510 (i386_dr_stopped_by_watchpoint): Likewise.
4512 2014-06-19 Gary Benson <gbenson@redhat.com>
4514 * i386-low.c (i386_dr_show): Renamed to
4515 i386_show_dr and made static. All uses updated.
4516 (i386_dr_length_and_rw_bits): Renamed to
4517 i386_length_and_rw_bits and made static.
4519 (i386_dr_insert_aligned_watchpoint): Renamed to
4520 i386_insert_aligned_watchpoint and made static.
4522 (i386_dr_remove_aligned_watchpoint): Renamed to
4523 i386_remove_aligned_watchpoint and made static.
4525 (i386_dr_update_inferior_debug_regs): Renamed to
4526 i386_update_inferior_debug_regs and made static.
4529 2014-06-18 Gary Benson <gbenson@redhat.com>
4531 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4532 (i386_dr_low_can_set_control): Likewise.
4533 (i386_get_debug_register_length): Likewise.
4534 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4535 (i386_dr_low_can_set_control): Likewise.
4536 (i386_get_debug_register_length): Likewise.
4538 2014-06-17 Gary Benson <gbenson@redhat.com>
4540 * i386-low.h (i386-dregs.h): New include.
4541 (DR_FIRSTADDR): Now in i386-dregs.h.
4542 (DR_LASTADDR): Likewise.
4543 (DR_NADDR): Likewise.
4544 (DR_STATUS): Likewise.
4545 (DR_CONTROL): Likewise.
4546 (i386_debug_reg_state): Likewise.
4547 (i386_dr_insert_watchpoint): Likewise.
4548 (i386_dr_remove_watchpoint): Likewise.
4549 (i386_dr_region_ok_for_watchpoint): Likewise.
4550 (i386_dr_stopped_data_address): Likewise.
4551 (i386_dr_stopped_by_watchpoint): Likewise.
4552 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4554 2014-06-18 Gary Benson <gbenson@redhat.com>
4556 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4557 i386_dr_insert_watchpoint.
4558 (i386_low_remove_watchpoint): Renamed to
4559 i386_dr_remove_watchpoint.
4560 (i386_low_region_ok_for_watchpoint): Renamed to
4561 i386_dr_region_ok_for_watchpoint.
4562 (i386_low_stopped_data_address): Renamed to
4563 i386_dr_stopped_data_address.
4564 (i386_low_stopped_by_watchpoint): Renamed to
4565 i386_dr_stopped_by_watchpoint.
4566 * i386-low.c (i386_show_dr): Renamed to
4567 i386_dr_show and made nonstatic. All uses updated.
4568 (i386_length_and_rw_bits): Renamed to
4569 i386_dr_length_and_rw_bits and made nonstatic.
4571 (i386_insert_aligned_watchpoint): Renamed to
4572 i386_dr_insert_aligned_watchpoint and made nonstatic.
4574 (i386_remove_aligned_watchpoint): Renamed to
4575 i386_dr_remove_aligned_watchpoint and made nonstatic.
4577 (i386_update_inferior_debug_regs): Renamed to
4578 i386_dr_update_inferior_debug_regs and made nonstatic.
4580 (i386_low_insert_watchpoint): Renamed to
4581 i386_dr_insert_watchpoint. All uses updated.
4582 (i386_low_remove_watchpoint): Renamed to
4583 i386_dr_remove_watchpoint. All uses updated.
4584 (i386_low_region_ok_for_watchpoint): Renamed to
4585 i386_dr_region_ok_for_watchpoint. All uses updated.
4586 (i386_low_stopped_data_address): Renamed to
4587 i386_dr_stopped_data_address. All uses updated.
4588 (i386_low_stopped_by_watchpoint): Renamed to
4589 i386_dr_stopped_by_watchpoint. All uses updated.
4591 2014-06-18 Gary Benson <gbenson@redhat.com>
4593 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4594 (i386_dr_low_can_set_control): Likewise.
4595 (i386_insert_aligned_watchpoint): New check.
4597 2014-06-18 Gary Benson <gbenson@redhat.com>
4599 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4602 2014-06-18 Gary Benson <gbenson@redhat.com>
4604 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4605 instead of fatal and error.
4606 (i386_handle_nonaligned_watchpoint): Likewise.
4608 2014-06-18 Gary Benson <gbenson@redhat.com>
4610 * i386-low.c (i386_get_debug_register_length): New macro.
4611 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4612 (i386_show_dr): Use debug_printf instead of fprintf. Use
4613 phex to format values.
4615 2014-06-18 Gary Benson <gbenson@redhat.com>
4617 * i386-low.h: Comment changes.
4618 * i386-low.c: Likewise.
4620 2014-06-18 Gary Benson <gbenson@redhat.com>
4622 * i386-low.c: Whitespace changes.
4624 2014-06-12 Tom Tromey <tromey@redhat.com>
4626 * utils.c (freeargv): Remove.
4628 2014-06-12 Tom Tromey <tromey@redhat.com>
4630 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4631 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4632 (parse_debug_format_options): Likewise.
4633 (gdbserver_usage): Likewise.
4634 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4635 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4636 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4638 ($(LIBGNU)): Depend on libiberty.
4639 (all-lib): Recurse into all subdirs.
4640 (install-only): Invoke "install" target in subdirs.
4641 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4643 * configure: Rebuild.
4644 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4645 for vasprintf, vsnprintf, or gettimeofday.
4646 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4649 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4651 * development.sh: Delete.
4652 * Makefile.in (config.status): Adjust dependency on development.sh.
4653 * configure.ac: Adjust development.sh source call.
4654 * configure: Regenerate.
4656 2014-06-02 Pedro Alves <palves@redhat.com>
4658 * ax.c (gdb_free_agent_expr): New function.
4659 * ax.h (gdb_free_agent_expr): New declaration.
4660 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4662 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4664 (clear_breakpoint_conditions_and_commands): New function.
4665 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4666 (clear_breakpoint_conditions_and_commands): New declaration.
4668 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4670 * linux-aarch64-low.c (asm/ptrace.h): Include.
4672 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4674 Fix TLS access for -static -pthread.
4675 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4676 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4677 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4679 2014-05-20 Pedro Alves <palves@redhat.com>
4681 * linux-aarch64-low.c (aarch64_insert_point)
4682 (aarch64_remove_point): No longer check whether the type is
4683 supported here. Adjust to new interface.
4684 (the_low_target): Install aarch64_supports_z_point_type as
4685 supports_z_point_type method.
4686 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4687 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4688 instead of a Z packet char. Adjust.
4689 (arm_supports_z_point_type): New function.
4690 (arm_insert_point, arm_remove_point): Adjust to new interface.
4691 (the_low_target): Install arm_supports_z_point_type.
4692 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4693 (cris_insert_point, cris_remove_point): Adjust to new interface.
4694 Don't check whether the type is supported here.
4695 (the_low_target): Install cris_supports_z_point_type.
4696 * linux-low.c (linux_supports_z_point_type): New function.
4697 (linux_insert_point, linux_remove_point): Adjust to new interface.
4698 * linux-low.h (struct linux_target_ops) <insert_point,
4699 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4700 raw_breakpoint pointer parameter.
4701 <supports_z_point_type>: New method.
4702 * linux-mips-low.c (mips_supports_z_point_type): New function.
4703 (mips_insert_point, mips_remove_point): Adjust to new interface.
4704 Use mips_supports_z_point_type.
4705 (the_low_target): Install mips_supports_z_point_type.
4706 * linux-ppc-low.c (the_low_target): Install NULL as
4707 supports_z_point_type method.
4708 * linux-s390-low.c (the_low_target): Install NULL as
4709 supports_z_point_type method.
4710 * linux-sparc-low.c (the_low_target): Install NULL as
4711 supports_z_point_type method.
4712 * linux-x86-low.c (x86_supports_z_point_type): New function.
4713 (x86_insert_point): Adjust to new insert_point interface. Use
4714 insert_memory_breakpoint. Adjust to new
4715 i386_low_insert_watchpoint interface.
4716 (x86_remove_point): Adjust to remove_point interface. Use
4717 remove_memory_breakpoint. Adjust to new
4718 i386_low_remove_watchpoint interface.
4719 (the_low_target): Install x86_supports_z_point_type.
4720 * lynx-low.c (lynx_target_ops): Install NULL as
4721 supports_z_point_type callback.
4722 * nto-low.c (nto_supports_z_point_type): New.
4723 (nto_insert_point, nto_remove_point): Adjust to new interface.
4724 (nto_target_ops): Install nto_supports_z_point_type.
4725 * mem-break.c: Adjust intro comment.
4726 (struct raw_breakpoint) <raw_type, size>: New fields.
4727 <inserted>: Update comment.
4728 <shlib_disabled>: Delete field.
4729 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4730 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4731 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4732 (raw_bkpt_type_to_target_hw_bp_type): New function.
4733 (find_enabled_raw_code_breakpoint_at): New function.
4734 (find_raw_breakpoint_at): New type and size parameters. Use them.
4735 (insert_memory_breakpoint): New function, based off
4736 set_raw_breakpoint_at.
4737 (remove_memory_breakpoint): New function.
4738 (set_raw_breakpoint_at): Reimplement.
4739 (set_breakpoint): New, based on set_breakpoint_at.
4740 (set_breakpoint_at): Reimplement.
4741 (delete_raw_breakpoint): Go through the_target->remove_point
4742 instead of assuming memory breakpoints.
4743 (find_gdb_breakpoint_at): Delete.
4744 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4745 (find_gdb_breakpoint): New function.
4746 (set_gdb_breakpoint_at): Delete.
4747 (z_type_supported): New function.
4748 (set_gdb_breakpoint_1): New function, loosely based off
4749 set_gdb_breakpoint_at.
4750 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4751 (delete_gdb_breakpoint_at): Delete.
4752 (delete_gdb_breakpoint_1): New function, loosely based off
4753 delete_gdb_breakpoint_at.
4754 (delete_gdb_breakpoint): New function.
4755 (clear_gdb_breakpoint_conditions): Rename to ...
4756 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4758 (add_condition_to_breakpoint): Make static.
4759 (add_breakpoint_condition): Take a struct breakpoint pointer
4760 instead of an address. Adjust.
4761 (gdb_condition_true_at_breakpoint): Rename to ...
4762 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4764 (gdb_condition_true_at_breakpoint): Reimplement.
4765 (add_breakpoint_commands): Take a struct breakpoint pointer
4766 instead of an address. Adjust.
4767 (gdb_no_commands_at_breakpoint): Rename to ...
4768 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4769 parameter. Return true if no breakpoint was found. Change debug
4771 (gdb_no_commands_at_breakpoint): Reimplement.
4772 (run_breakpoint_commands): Rename to ...
4773 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4774 and change return type to boolean.
4775 (run_breakpoint_commands): New function.
4776 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4777 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4778 breakpoint. Go through the_target->remove_point instead of
4779 assuming memory breakpoint.
4780 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4781 software and hardware breakpoints.
4782 (reinsert_raw_breakpoint): Go through the_target->insert_point
4783 instead of assuming memory breakpoint.
4784 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4785 software and hardware breakpoints.
4786 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4787 Check both software and hardware breakpoints.
4788 (validate_inserted_breakpoint): Assert the breakpoint is a
4789 software breakpoint. Set the inserted flag to -1 instead of
4790 setting shlib_disabled.
4791 (delete_disabled_breakpoints): Adjust.
4792 (validate_breakpoints): Only validate software breakpoints.
4793 Adjust to inserted flag change.
4794 (check_mem_read, check_mem_write): Skip breakpoint types other
4795 than software breakpoints. Adjust to inserted flag change.
4796 * mem-break.h (enum raw_bkpt_type): New enum.
4797 (raw_breakpoint, struct process_info): Forward declare.
4798 (Z_packet_to_target_hw_bp_type): Delete declaration.
4799 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4800 (set_gdb_breakpoint, delete_gdb_breakpoint)
4801 (clear_breakpoint_conditions): New declarations.
4802 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4803 (breakpoint_inserted_here): Update comment.
4804 (add_breakpoint_condition, add_breakpoint_commands): Replace
4805 address parameter with a breakpoint pointer parameter.
4806 (gdb_breakpoint_here): Update comment.
4807 (delete_gdb_breakpoint_at): Delete.
4808 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4809 * server.c (process_point_options): Take a struct breakpoint
4810 pointer instead of an address. Adjust.
4811 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4812 delete_gdb_breakpoint.
4813 * spu-low.c (spu_target_ops): Install NULL as
4814 supports_z_point_type method.
4815 * target.h: Include mem-break.h.
4816 (struct target_ops) <prepare_to_access_memory>: Update comment.
4817 <supports_z_point_type>: New field.
4818 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4819 instead of a char. Also take a raw breakpoint pointer.
4820 * win32-arm-low.c (the_low_target): Install NULL as
4821 supports_z_point_type.
4822 * win32-i386-low.c (i386_supports_z_point_type): New function.
4823 (i386_insert_point, i386_remove_point): Adjust to new interface.
4824 (the_low_target): Install i386_supports_z_point_type.
4825 * win32-low.c (win32_supports_z_point_type): New function.
4826 (win32_insert_point, win32_remove_point): Adjust to new interface.
4827 (win32_target_ops): Install win32_supports_z_point_type.
4828 * win32-low.h (struct win32_target_ops):
4829 <supports_z_point_type>: New method.
4830 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4831 instead of a char. Also take a raw breakpoint pointer.
4833 2014-05-20 Pedro Alves <palves@redhat.com>
4835 * mem-break.h: Include break-common.h.
4836 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4837 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4838 (Z_packet_to_target_hw_bp_type): New declaration.
4839 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4840 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4841 (Z_PACKET_ACCESS_WP): Delete macros.
4842 (Z_packet_to_hw_type): Delete function.
4843 * i386-low.h: Don't include break-common.h here.
4844 (Z_packet_to_hw_type): Delete declaration.
4845 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4846 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4847 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4848 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4849 * linux-aarch64-low.c: Don't include break-common.h here.
4850 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4851 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4852 (Z_packet_to_target_hw_bp_type): Delete function.
4853 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4855 (mips_insert_point, mips_remove_point): Use
4856 Z_packet_to_target_hw_bp_type.
4858 2014-05-20 Pedro Alves <palves@redhat.com>
4860 * linux-aarch64-low.c: Include break-common.h.
4861 (enum target_point_type): Delete.
4862 (Z_packet_to_point_type): Rename to ...
4863 (Z_packet_to_target_hw_bp_type): ... this, and return a
4864 target_hw_bp_type instead.
4865 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4866 instead of an enum target_point_type.
4867 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4869 (aarch64_dr_state_insert_one_point)
4870 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4871 (aarch64_handle_aligned_watchpoint)
4872 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4873 Take an enum target_hw_bp_type instead of an enum
4875 (aarch64_supports_z_point_type): New function.
4876 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4877 use Z_packet_to_target_hw_bp_type.
4879 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4881 * configure.ac: Only use -Werror by default when DEVELOPMENT
4883 * configure: Regenerate.
4885 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4887 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4888 * linux-x86-low.c (X86_64_USER_REGS): New.
4889 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4891 2014-04-28 Yao Qi <yao@codesourcery.com>
4893 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4896 2014-04-25 Pedro Alves <palves@redhat.com>
4899 * linux-low.c (linux_attach_fail_reason_string): New function.
4900 (linux_attach_lwp): Delete.
4901 (linux_attach_lwp_1): Rename to ...
4902 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4903 argument. Remove "initial" parameter. Return int instead of
4904 void. Don't error or warn here.
4905 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4906 failure to attach to the tgid. Call warning when failing to
4908 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4909 argument. Remove "initial" parameter. Return int instead of
4910 void. Don't error or warn here.
4911 (linux_attach_fail_reason_string): New declaration.
4912 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4913 interface change. Use linux_attach_fail_reason_string.
4915 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4916 Walfred Tedeschi <walfred.tedeschi@intel.com>
4918 * Makefile.in: Added rules to handle new files
4919 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4920 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4921 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4922 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4923 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4924 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4926 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4927 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4928 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4929 i386/x32-avx512.xml.
4930 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4931 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4932 i386/x32-avx512-linux.xml.
4933 * i387-fp.c (num_avx512_k_registers): New constant for number
4935 (num_avx512_zmmh_low_registers): New constant for number of
4936 lower ZMM registers (0-15).
4937 (num_avx512_zmmh_high_registers): New constant for number of
4938 higher ZMM registers (16-31).
4939 (num_avx512_ymmh_registers): New contant for number of higher
4940 YMM registers (ymm16-31 added by avx521 on x86_64).
4941 (num_avx512_xmm_registers): New constant for number of higher
4942 XMM registers (xmm16-31 added by AVX512 on x86_64).
4943 (struct i387_xsave): Add space for AVX512 registers.
4944 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4945 Add code to handle AVX512 registers.
4946 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4947 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4948 prototypei from generated file.
4949 (tdesc_amd64_avx512_linux): Likewise.
4950 (init_registers_x32_avx512_linux): Likewise.
4951 (tdesc_x32_avx512_linux): Likewise.
4952 (init_registers_i386_avx512_linux): Likewise.
4953 (tdesc_i386_avx512_linux): Likewise.
4954 (x86_64_regmap): Add AVX512 registers.
4955 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4957 (initialize_low_arch): Add code to initialize AVX512 registers.
4959 2014-04-23 Pedro Alves <palves@redhat.com>
4961 * mem-break.c (find_gdb_breakpoint_at): Make static.
4962 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4964 2014-04-23 Pedro Alves <palves@redhat.com>
4966 * i386-low.c: Don't include break-common.h here.
4967 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4968 prototype to take target_hw_bp_type as argument instead of a Z
4970 * i386-low.h: Include break-common.h here.
4971 (Z_packet_to_hw_type): Declare.
4972 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4974 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4975 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4976 (x86_remove_point): Convert the packet number to a
4977 target_hw_bp_type before calling i386_low_remove_watchpoint.
4978 * win32-i386-low.c (i386_insert_point): Convert the packet number
4979 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4980 (i386_remove_point): Convert the packet number to a
4981 target_hw_bp_type before calling i386_low_remove_watchpoint.
4983 2014-04-23 Pedro Alves <palves@redhat.com>
4985 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4987 2014-04-10 Pedro Alves <palves@redhat.com>
4989 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4990 Check if the condition or command is NULL before checking if the
4991 breakpoint is known. On success, return true.
4992 * mem-break.h (add_breakpoint_condition): Document return.
4993 (add_breakpoint_commands): Add describing comment.
4994 * server.c (skip_to_semicolon): New function.
4995 (process_point_options): Use it.
4997 2014-04-09 Pedro Alves <palves@redhat.com>
4999 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5002 2014-02-27 Pedro Alves <palves@redhat.com>
5005 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5007 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5009 (last_thread_of_process_p): Take a PID argument instead of a
5011 (linux_wait_for_lwp): Delete.
5012 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5014 (linux_low_filter_event): New function, party factored out from
5015 linux_wait_for_event.
5016 (linux_wait_for_event): Rename to ...
5017 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5018 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5019 sigsuspend. Check for zombie leaders.
5020 (linux_wait_for_event): Reimplement as wrapper around
5021 linux_wait_for_event_filtered.
5022 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5023 a normal or signal exit is seen, it's the whole process exiting.
5024 (wait_for_sigstop): No longer a for_each_inferior callback.
5025 Rewrite on top of linux_wait_for_event_filtered.
5026 (stop_all_lwps): Call wait_for_sigstop directly.
5027 * server.c (resume, handle_target_event): Handle
5028 TARGET_WAITKIND_NO_RESUMED.
5030 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5032 * win32-low.c (psapi_get_dll_name,
5033 * win32_CreateToolhelp32Snapshot): Delete.
5034 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5035 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5037 (handle_load_dll): Add function description.
5038 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5040 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5042 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5044 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5045 base address when calling win32_add_one_solib.
5046 (handle_load_dll): Delete local variable load_addr.
5047 Remove 0x1000 offset applied to DLL base address when calling
5048 win32_add_one_solib.
5049 (handle_unload_dll): Add comment.
5051 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5053 * win32-low.c (win32_add_all_dlls): Renames
5054 win32_ensure_ntdll_loaded. Rewrite function documentation.
5055 Adjust implementation to always load all DLLs.
5056 Add 0x1000 offset to DLL base address when calling
5057 win32_add_one_solib.
5058 (child_initialization_done): New static global.
5059 (do_initial_child_stuff): Set child_initialization_done to
5060 zero during child initialization, and 1 after. Replace call
5061 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5063 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5064 (handle_unload_dll): Add function documentation.
5065 (get_child_debug_event): Ignore load and unload DLL events
5066 during child initialization.
5068 2014-02-20 Doug Evans <dje@google.com>
5070 Remove global all_lwps.
5071 * inferiors.h (ptid_of): Move here from linux-low.h.
5072 (pid_of, lwpid_of): Ditto.
5073 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5074 parameter is a struct thread_info * now.
5075 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5076 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5077 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5079 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5080 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5081 * linux-arm-low.c (update_registers_callback): Update, "entry"
5082 parameter is a struct thread_info * now.
5083 Fetch lwpid from current_inferior directly.
5084 (arm_insert_point): Pass &all_threads to find_inferior instead of
5086 (arm_remove_point): Ditto.
5087 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5088 (arm_prepare_to_resume): Fetch pid from thread.
5089 (arm_read_description): Fetch lwpid from current_inferior directly.
5090 * linux-low.c (all_lwps): Delete.
5091 (delete_lwp): Delete call to remove_inferior.
5092 (handle_extended_wait): Fetch lwpid from thread.
5093 (add_lwp): Don't set lwp->entry.id. Remove call to
5094 add_inferior_to_list.
5095 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5096 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5097 (kill_one_lwp_callback): Ditto.
5098 (linux_kill): Don't dereference NULL pointer.
5099 Fetch ptid,lwpid from thread.
5100 (get_detach_signal): Fetch ptid from thread.
5101 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5102 Simplify call to regcache_invalidate_thread.
5103 (delete_lwp_callback): Update, "entry" parameter is a
5104 struct thread_info * now. Fetch pid from thread.
5105 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5106 (status_pending_p_callback): Update, "entry" parameter is a
5107 struct thread_info * now. Fetch ptid from thread.
5108 (find_lwp_pid): Update, "entry" parameter is a
5109 struct thread_info * now.
5110 (linux_wait_for_lwp): Fetch pid from thread.
5111 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5112 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5113 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5114 (dequeue_one_deferred_signal): Ditto.
5115 (cancel_breakpoint): Fetch ptid from current_inferior.
5116 (linux_wait_for_event): Pass &all_threads to find_inferior,
5117 not &all_lwps. Fetch ptid, lwpid from thread.
5118 (count_events_callback): Update, "entry" parameter is a
5119 struct thread_info * now.
5120 (select_singlestep_lwp_callback): Ditto.
5121 (select_event_lwp_callback): Ditto.
5122 (cancel_breakpoints_callback): Ditto.
5123 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5125 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5126 (unsuspend_one_lwp): Update, "entry" parameter is a
5127 struct thread_info * now.
5128 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5130 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5131 Fetch lwpid from thread, not lwp.
5132 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5133 Pass &all_threads to find_inferior, not &all_lwps.
5134 (send_sigstop): Fetch lwpid from thread, not lwp.
5135 (send_sigstop_callback): Update, "entry" parameter is a
5136 struct thread_info * now.
5137 (suspend_and_send_sigstop_callback): Ditto.
5138 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5139 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5140 struct thread_info * now.
5141 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5143 (lwp_running): Update, "entry" parameter is a
5144 struct thread_info * now.
5145 (stop_all_lwps): Fetch ptid from thread.
5146 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5147 (linux_resume_one_lwp): Fetch lwpid from thread.
5148 (linux_set_resume_request): Update, "entry" parameter is a
5149 struct thread_info * now. Fetch pid, lwpid from thread.
5150 (resume_status_pending_p): Update, "entry" parameter is a
5151 struct thread_info * now.
5152 (need_step_over_p): Ditto. Fetch lwpid from thread.
5153 (start_step_over): Fetch lwpid from thread.
5154 (linux_resume_one_thread): Update, "entry" parameter is a
5155 struct thread_info * now. Fetch lwpid from thread.
5156 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5157 (proceed_one_lwp): Update, "entry" parameter is a
5158 struct thread_info * now. Fetch lwpid from thread.
5159 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5160 struct thread_info * now.
5161 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5162 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5163 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5165 (regsets_store_inferior_registers): Ditto.
5166 (fetch_register, store_register): Ditto.
5167 (linux_read_memory, linux_write_memory): Ditto.
5168 (linux_request_interrupt): Ditto.
5169 (linux_read_auxv): Ditto.
5170 (linux_xfer_siginfo): Ditto.
5171 (linux_qxfer_spu): Ditto.
5172 (linux_qxfer_libraries_svr4): Ditto.
5173 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5174 moved to inferiors.h.
5176 (get_thread_lwp): Update.
5177 (struct lwp_info): Delete member "entry". Simplify comment for
5180 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5181 current_inferior directly.
5182 (update_watch_registers_callback): Update, "entry" parameter is a
5183 struct thread_info * now. Fetch pid from thread.
5184 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5185 (mips_insert_point): Fetch lwpid from current_inferior.
5186 Pass &all_threads to find_inferior, not &all_lwps.
5187 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5188 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5190 (mips_stopped_data_address): Ditto.
5191 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5193 * linux-tile-low.c (tile_arch_setup): Ditto.
5194 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5195 (update_debug_registers_callback): Update, "entry" parameter is a
5196 struct thread_info * now. Fetch pid from thread.
5197 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5198 Pass &all_threads to find_inferior, not &all_lwps.
5199 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5200 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5201 Pass &all_threads to find_inferior, not &all_lwps.
5202 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5203 (i386_dr_low_get_status): Ditto.
5204 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5205 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5206 (x86_linux_read_description): Ditto.
5207 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5209 2014-02-20 Doug Evans <dje@google.com>
5211 * inferiors.c (get_first_inferior): Fix buglet.
5213 2014-02-19 Doug Evans <dje@google.com>
5215 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5216 * inferiors.c (add_thread): Change result type to struct thread_info *.
5217 All callers updated.
5218 (add_lwp): Call add_thread here instead of in callers.
5219 All callers updated.
5220 * linux-low.h (get_lwp_thread): Rewrite.
5221 (struct lwp_info): New member "thread".
5223 2014-02-19 Doug Evans <dje@google.com>
5225 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5226 All callers updated.
5228 2014-02-19 Doug Evans <dje@google.com>
5230 * inferiors.c (add_thread): Fix whitespace.
5232 2014-02-19 Doug Evans <dje@google.com>
5234 * dll.c (clear_dlls): Replace accessing list implemention details
5236 * gdbthread.h (get_first_thread): Declare.
5237 * inferiors.c (for_each_inferior_with_data): New function.
5238 (get_first_thread): New function.
5239 (find_thread_ptid): Simplify.
5240 (get_first_inferior): New function.
5241 (clear_list): Delete.
5242 (one_inferior_p): New function.
5243 (clear_inferior_list): New function.
5244 (clear_inferiors): Update.
5245 * inferiors.h (for_each_inferior_with_data): Declare.
5246 (clear_inferior_list): Declare.
5247 (one_inferior_p): Declare.
5248 (get_first_inferior): Declare.
5249 * linux-low.c (linux_wait_for_event): Replace accessing list
5250 implemention details with API function.
5251 * server.c (target_running): Ditto.
5252 (accumulate_file_name_length): New function.
5253 (emit_dll_description): New function.
5254 (handle_qxfer_libraries): Replace accessing list implemention
5255 details with API function.
5256 (handle_qxfer_threads_worker): New function.
5257 (handle_qxfer_threads_proper): Replace accessing list implemention
5258 details with API function.
5259 (handle_query): Ditto.
5260 (visit_actioned_threads_callback_ftype): New typedef.
5261 (visit_actioned_threads_data): New struct.
5262 (visit_actioned_threads): Rewrite to be find_inferior callback.
5263 (resume): Call find_inferior.
5264 (handle_status): Replace accessing list implemention
5265 details with API function.
5266 (process_serial_event): Replace accessing list implemention details
5268 * target.c (set_desired_inferior): Replace accessing list implemention
5269 details with API function.
5270 * tracepoint.c (same_process_p): New function.
5271 (gdb_agent_about_to_close): Replace accessing list implemention
5272 details with API function.
5273 * win32-low.c (child_delete_thread): Replace accessing list
5274 implemention details with API function.
5275 (match_dll_by_basename): New function.
5276 (dll_is_loaded_by_basename): New function.
5277 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5278 details call to dll_is_loaded_by_basename.
5280 2014-02-19 Doug Evans <dje@google.com>
5282 * dll.h (struct dll_info): Add comment.
5283 * gdbthread.h (struct thread_info): Add comment.
5284 (current_ptid): Simplify.
5285 * inferiors.c (add_process): Update.
5286 (remove_process): Update.
5287 * inferiors.h (struct process_info): Rename member "head" to "entry".
5288 * linux-low.c (delete_lwp): Update.
5290 (last_thread_of_process_p): Update.
5291 (kill_one_lwp_callback, linux_kill): Update.
5292 (status_pending_p_callback): Update.
5293 (wait_for_sigstop): Update. Simplify read of ptid.
5294 (start_step_over): Update.
5295 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5296 (get_lwp_thread): Update.
5297 (struct lwp_info): Rename member "head" to "entry".
5298 * regcache.h (inferior_list_entry): Delete.
5299 * server.c (kill_inferior_callback): Update.
5300 (detach_or_kill_inferior_callback): Update.
5301 (print_started_pid): Update.
5302 (print_attached_pid): Update.
5303 (process_serial_event): Simplify read of ptid.
5304 * thread-db.c (thread_db_create_event): Update.
5305 (thread_db_get_tls_address): Update.
5306 * win32-low.c (current_inferior_ptid): Simplify.
5308 2014-02-19 Tom Tromey <tromey@redhat.com>
5310 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5312 (target_supports_btrace): Update.
5314 2014-02-14 Yao Qi <yao@codesourcery.com>
5316 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5317 (rsp-low-ipa.o): New target.
5319 2014-02-12 Tom Tromey <tromey@redhat.com>
5321 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5322 convert_ascii_to_int.
5323 * regcache.c (registers_to_string): Likewise.
5324 * remote-utils.c (decode_M_packet): Likewise.
5325 * server.c (process_serial_event): Likewise.
5327 2014-02-12 Tom Tromey <tromey@redhat.com>
5329 * server.c (handle_query, handle_v_run): Use hex2bin, not
5331 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5333 2014-02-12 Tom Tromey <tromey@redhat.com>
5335 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5336 convert_int_to_ascii.
5337 * regcache.c (registers_to_string, collect_register_as_string):
5339 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5341 * server.c (process_serial_event): Likewise.
5342 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5343 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5345 2014-02-12 Tom Tromey <tromey@redhat.com>
5347 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5348 bin2hex, not hexify.
5349 * tracepoint.c (cmd_qtstatus): Likewise.
5351 2014-02-12 Tom Tromey <tromey@redhat.com>
5353 * remote-utils.c (monitor_output): Pass explicit length to
5356 2014-02-12 Tom Tromey <tromey@redhat.com>
5358 * tracepoint.c: Include rsp-low.h.
5359 * server.c: Include rsp-low.h.
5360 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5361 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5363 * remote-utils.c: Include rsp-low.h.
5364 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5365 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5366 (convert_int_to_ascii, convert_ascii_to_int): Move to
5368 * regcache.c: Include rsp-low.h.
5369 * ax.c: Include rsp-low.h.
5370 * Makefile.in (SFILES): Add common/rsp-low.c.
5371 (OBS): Add rsp-low.o.
5372 (rsp-low.o): New target.
5374 2014-02-12 Tom Tromey <tromey@redhat.com>
5376 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5377 Include print-utils.h.
5378 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5379 (plongest, thirty_two, phex_nz): Remove.
5380 * Makefile.in (SFILES): Add common/print-utils.c.
5381 (OBS): Add print-utils.o.
5382 (print-utils-ipa.o): New target.
5383 (print-utils.o): New target.
5384 (IPA_OBJS): Add print-utils-ipa.o.
5386 2014-02-06 Tom Tromey <tromey@redhat.com>
5388 * Makefile.in (SFILES): Fix indentation.
5390 2014-02-05 Doug Evans <dje@google.com>
5392 * linux-low.c (linux_wait_for_event): Improve comment.
5393 (linux_wait_1): Keep current_inferior in sync with event_child.
5395 2014-01-22 Doug Evans <dje@google.com>
5397 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5399 2014-01-22 Doug Evans <dje@google.com>
5401 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5402 * configure: Regenerate.
5403 * config.in: Regenerate.
5404 * Makefile.in (SFILES): Add debug.c.
5406 * debug.c: New file.
5407 * debug.h: New file.
5408 * linux-aarch64-low.c (*): Update all debugging printfs to use
5409 debug_printf instead of fprintf.
5410 * linux-arm-low.c (*): Ditto.
5411 * linux-cris-low.c (*): Ditto.
5412 * linux-crisv32-low.c (*): Ditto.
5413 * linux-m32r-low.c (*): Ditto.
5414 * linux-sparc-low.c (*): Ditto.
5415 * linux-x86.c (*): Ditto.
5416 * linux-low.c (*): Ditto.
5417 (linux_wait_1): Add calls to debug_enter, debug_exit.
5418 (linux_wait): Remove redundant debugging printf.
5419 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5420 (linux_resume, unstop_all_lwps): Ditto.
5421 * mem-break.c (*): Update all debugging printfs to use
5422 debug_printf instead of fprintf.
5423 * remote-utils.c (*): Ditto.
5424 * thread-db.c (*): Ditto.
5425 * server.c #include <ctype.h>, "gdb_vecs.h".
5426 (debug_threads): Moved to debug.c.
5427 (*): Update all debugging printfs to use debug_printf instead of
5429 (start_inferior): Replace call to fflush with call to debug_flush.
5430 (monitor_show_help): Mention set debug-format.
5431 (parse_debug_format_options): New function.
5432 (handle_monitor_command): Handle "monitor set debug-format".
5433 (gdbserver_usage): Mention --debug-format.
5434 (main): Parse --debug-format.
5435 * server.h (debug_threads): Declaration moved to debug.h.
5437 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5438 trace_debug_1 that uses debug_printf.
5439 (tracepoint_look_up_symbols): Update all debugging printfs to use
5440 debug_printf instead of fprintf.
5442 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5444 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5447 2014-01-17 Pedro Alves <palves@redhat.com>
5450 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5451 defined after including gdb_proc_service.h.
5453 2014-01-16 Doug Evans <dje@google.com>
5455 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5456 (match_dll): Use it.
5458 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5460 * target.h (target_ops) <read_btrace>: Change parameters and
5461 return type to allow error reporting.
5462 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5463 trace reading errors on.
5464 * linux-low.c (linux_low_read_btrace): Pass trace reading
5466 (linux_low_disable_btrace): New.
5468 2014-01-15 Doug Evans <dje@google.com>
5470 * inferiors.c (thread_id_to_gdb_id): Delete.
5471 * inferiors.h (thread_id_to_gdb_id): Delete.
5473 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5475 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5476 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5479 2014-01-08 Pedro Alves <palves@redhat.com>
5481 * server.c (handle_status): Don't discard previous queued stop
5482 replies or thread's pending status here.
5483 (main) <disconnection>: Do it here instead.
5485 2014-01-08 Pedro Alves <palves@redhat.com>
5487 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5488 * server.c (visit_actioned_threads, handle_pending_status): New
5490 (handle_v_cont): Factor out parts to ...
5491 (resume): ... this new function. If in all-stop, and a thread
5492 being resumed has a pending status, report it without actually
5494 (myresume): Adjust to use the new 'resume' function.
5495 (clear_pending_status_callback, set_pending_status_callback)
5496 (find_status_pending_thread_callback): New functions.
5497 (handle_status): Handle the case of multiple threads having
5498 interesting statuses to report. Report threads' real last signal
5499 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5500 with an interesting thread to report the status for, instead of
5501 always reporting the status of the first thread.
5503 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5505 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5506 * gdbreplay.c (gdbreplay_version): Likewise.
5508 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5510 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5511 iov.iov_len with the real length in use.
5513 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5515 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5516 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5517 for all targets that use win32-low.c.
5518 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5519 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5521 2013-12-13 Pedro Alves <palves@redhat.com>
5523 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5524 if equal to TARGET_WAITKIND_LOADED.
5525 * win32-low.c (cached_status): New static global.
5526 (win32_wait): Add declaration.
5527 (do_initial_child_stuff): Flush all initial pending debug events
5528 up to the initial breakpoint.
5529 (win32_wait): If CACHED_STATUS was set, return that instead
5530 of doing a real wait. Remove the code resuming the execution
5531 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5532 during the initial phase. Also remove the code changing
5533 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5534 TARGET_WAITKIND_STOPPED.
5536 2013-12-11 Yao Qi <yao@codesourcery.com>
5538 * notif.c (handle_notif_ack): Return 0 if no notification
5541 2013-11-20 Doug Evans <dje@google.com>
5543 * linux-low.c (linux_set_resume_request): Fix comment.
5545 2013-11-20 Doug Evans <dje@google.com>
5547 * linux-low.c (resume_status_pending_p): Tweak comment.
5549 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5551 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5552 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5553 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5554 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5555 (srv_amd64_regobj): Add amd64-mpx.o.
5556 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5557 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5558 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5559 * i387-fp.c (num_pl_bnd_register) Added constant.
5560 (num_pl_bnd_cfg_registers) Added constant.
5561 (struct i387_xsave) Added reserved area and MPX fields.
5562 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5563 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5565 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5566 (init_registers_amd64_mpx_linux): Declare new function.
5567 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5568 (x86_64_regmap): Add MPX registers.
5569 (x86_linux_read_description): Add MPX case.
5570 (initialize_low_arch): Initialize MPX targets.
5572 2013-11-18 Tom Tromey <tromey@redhat.com>
5574 * configure: Rebuild.
5575 * configure.ac: Don't check for stdlib.h.
5576 * gdbreplay.c: Unconditionally include stdlib.h.
5578 2013-11-18 Tom Tromey <tromey@redhat.com>
5580 * config.in: Rebuild.
5581 * configure: Rebuild.
5582 * configure.ac: Don't use AC_HEADER_DIRENT.
5584 2013-11-18 Tom Tromey <tromey@redhat.com>
5586 * server.h: Don't check HAVE_STRING_H.
5587 * gdbreplay.c: Don't check HAVE_STRING_H.
5588 * configure: Rebuild.
5590 2013-11-18 Tom Tromey <tromey@redhat.com>
5592 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5595 2013-11-08 Tom Tromey <tromey@redhat.com>
5597 * configure, config.in: Rebuild.
5598 * configure.ac: Remove unused configury.
5600 2013-11-08 Tom Tromey <tromey@redhat.com>
5602 * acinclude.m4: Include common.m4, codeset.m4.
5603 * configure, config.in: Rebuild.
5604 * configure.ac: Use GDB_AC_COMMON.
5606 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5608 * linux-s390-low.c (HWCAP_S390_TE): New define.
5609 (s390_arch_setup): Consider the TE field in the HWCAP for
5610 determining 'have_regset_tdb'.
5612 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5615 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5618 2013-10-02 Pedro Alves <palves@redhat.com>
5620 * server.c (process_serial_event): Don't output "GDBserver
5621 exiting" if GDB is connected through stdio.
5622 * target.c (mywait): Likewise, be silent if GDB is connected
5625 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5627 * lynx-low.c (lynx_add_threads_after_attach): New function.
5628 (lynx_attach): Remove call to add_thread. Add call to
5629 lynx_add_threads_after_attach instead.
5631 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5633 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5634 * config.in, configure: Regenerated.
5636 2013-09-18 Yao Qi <yao@codesourcery.com>
5639 * server.c (start_inferior): Clear 'resume_info'.
5641 2013-09-16 Jiong Wang <jiwang@tilera.com>
5643 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5646 2013-09-16 Jiong Wang <jiwang@tilera.com>
5648 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5649 linux-tile-low.o to srv_tgtobj.
5651 2013-09-16 Will Newton <will.newton@linaro.org>
5653 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5656 2013-09-06 Pedro Alves <palves@redhat.com>
5658 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5659 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5660 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5661 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5662 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5663 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5665 2013-09-06 Pedro Alves <palves@redhat.com>
5667 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5668 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5670 2013-09-06 Pedro Alves <palves@redhat.com>
5672 * linux-amd64-ipa.c: Include tracepoint.h.
5673 * linux-i386-ipa.c: Include tracepoint.h.
5675 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5677 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5678 (ps_get_thread_area): New function.
5680 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5682 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5683 (initialize_low_arch): Call init_registers_crisv32 rather than
5684 init_register_crisv32.
5686 2013-09-05 Pedro Alves <palves@redhat.com>
5688 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5690 * hostio.h: ... this new file.
5691 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5692 win32-low.c: Include hostio.h.
5694 2013-09-05 Pedro Alves <palves@redhat.com>
5696 * server.h (gdb_client_data, handler_func, callback_handler_func)
5697 (delete_file_handler, add_file_handler, append_callback_event)
5698 (delete_callback_event, start_event_loop, initialize_event_loop):
5699 Move to event-loop.h and include it.
5700 * event-loop.h: New file.
5702 2013-09-05 Pedro Alves <palves@redhat.com>
5704 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5705 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5706 (loaded_dll, unloaded_dll): Move to ...
5707 * dll.h: ... this new file.
5708 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5710 2013-09-05 Pedro Alves <palves@redhat.com>
5712 * server.h (current_process, get_thread_process, all_processes)
5713 (add_inferior_to_list, for_each_inferior, current_inferior)
5714 (remove_inferior, add_process, remove_process, find_process_pid)
5715 (have_started_inferiors_p, have_attached_inferiors_p)
5716 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5717 (clear_inferiors, find_inferior, find_inferior_id)
5718 (inferior_target_data, set_inferior_target_data)
5719 (inferior_regcache_data, set_inferior_regcache_data): Move to
5720 inferiors.h, and include it.
5721 * inferiors.h: New file.
5723 2013-09-05 Pedro Alves <palves@redhat.com>
5725 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5729 2013-09-05 Pedro Alves <palves@redhat.com>
5731 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5733 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5734 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5735 (handle_tracepoint_general_set, handle_tracepoint_query)
5736 (tracepoint_finished_step, tracepoint_was_hit)
5737 (release_while_stepping_state_list, current_traceframe)
5738 (in_readonly_region, traceframe_read_mem)
5739 (fetch_traceframe_registers, traceframe_read_sdata)
5740 (traceframe_read_info, struct fast_tpoint_collect_status)
5741 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5742 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5743 (supply_fast_tracepoint_registers)
5744 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5745 (ipa_tdesc, claim_trampoline_space)
5746 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5747 (agent_mem_read, agent_get_trace_state_variable_value)
5748 (agent_set_trace_state_variable_value, agent_tsv_read)
5749 (agent_mem_read_string, get_raw_reg_func_addr)
5750 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5751 * tracepoint.h: ... this new file.
5753 2013-09-05 Pedro Alves <palves@redhat.com>
5755 * server.h (perror_with_name, error, fatal, warning, paddress)
5756 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5758 * utils.h: New file.
5760 2013-09-05 Pedro Alves <palves@redhat.com>
5762 * server.h (remote_debug, noack_mode, transport_is_reliable)
5763 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5764 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5765 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5766 (write_enn, initialize_async_io, enable_async_io)
5767 (disable_async_io, check_remote_input_interrupt_request)
5768 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5769 (dead_thread_notify, prepare_resume_reply)
5770 (decode_address_to_semicolon, decode_address, decode_m_packet)
5771 (decode_M_packet, decode_X_packet, decode_xfer_write)
5772 (decode_search_memory_packet, unhexify, hexify)
5773 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5774 (look_up_one_symbol, relocate_instruction)
5775 (monitor_output): Move to remote-utils.h, and include it.
5776 * remote-utils.h: New file.
5778 2013-09-05 Pedro Alves <palves@redhat.com>
5780 * server.h (_): Delete.
5782 2013-09-02 Pedro Alves <palves@redhat.com>
5784 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5785 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5787 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5789 2013-09-02 Pierre Muller <muller@sourceware.org>
5791 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5792 or WriteProcessMemory complete successfully and handle
5793 ERROR_PARTIAL_COPY error.
5795 2013-09-02 Pedro Alves <palves@redhat.com>
5797 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5798 error instead of EIO.
5800 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5803 * linux-low.c: Include filestuff.h.
5804 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5805 * lynx-low.c: Include filestuff.h.
5806 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5807 * server.c: Include filestuff.h.
5808 (main): Call notice_open_fds.
5809 * spu-low.c: Include filestuff.h.
5810 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5812 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5814 * Makefile.in: Explain why ../target and ../nat are not
5815 listed as include file search paths.
5816 (linux-waitpid.o): New object file rule.
5817 * configure.srv (srv_native_linux_obj): New variable.
5818 Replace all occurrences of linux native object files with
5819 $srv_native_linux_obj.
5820 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5821 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5822 (linux_enable_event_reporting): Remove declaration.
5823 (my_waitpid): Moved to common/linux-waitpid.c.
5824 (linux_wait_for_event): Pass ptid when calling
5825 linux_enable_event_reporting.
5826 (linux_supports_tracefork_flag): Remove.
5827 (linux_enable_event_reporting): Likewise.
5828 (linux_tracefork_grandchild): Remove.
5829 (STACK_SIZE): Moved to common/linux-ptrace.c.
5830 (linux_tracefork_child): Remove.
5831 (linux_test_for_tracefork): Remove.
5832 (linux_look_up_symbols): Call linux_supports_traceclone.
5833 (initialize_low): Remove call to linux_test_for_tracefork.
5834 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5835 common/linux-ptrace.h.
5836 (PTRACE_TYPE_ARG4): Likewise.
5837 Include linux-ptrace.h.
5839 2013-08-21 Pedro Alves <palves@redhat.com>
5841 * config.in: Renegerate.
5843 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5845 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5846 (SFILES): Remove $(srcdir)/common/target-common.c and
5847 add $(srcdir)/target/waitstatus.c.
5848 (OBS): Remove target-common.o and add waitstatus.o.
5849 (server_h): Remove $(srcdir)/../common/target-common.h and
5850 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5851 and $(srcdir)/../target/waitstatus.h.
5852 (target-common.o): Remove.
5853 (waitstatus.o): New target object file.
5854 * target.h: Do not include target-common.h and
5855 include target/resume.h, target/wait.h and
5856 target/waitstatus.h.
5858 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5860 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5861 to PTRACE_TYPE_ARG3.
5862 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5863 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5865 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5866 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5868 2013-07-27 Jie Zhang <jie@codesourcery.com>
5869 Daniel Jacobowitz <dan@codesourcery.com>
5870 Yao Qi <yao@codesourcery.com>
5872 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5873 (mips-linux-watch.o): New rule.
5874 (mips_linux_watch_h): New variable.
5875 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5877 * linux-mips-low.c: Include mips-linux-watch.h.
5878 (struct arch_process_info, struct arch_lwp_info): New.
5879 (update_watch_registers_callback): New function.
5880 (mips_linux_new_process, mips_linux_new_thread) New functions.
5881 (mips_linux_prepare_to_resume, mips_insert_point): New
5883 (mips_remove_point, mips_stopped_by_watchpoint): New
5885 (rsp_bp_type_to_target_hw_bp_type): New function.
5886 (mips_stopped_data_address): New function.
5887 (the_low_target): Add watchpoint support functions.
5889 2013-07-27 Yao Qi <yao@codesourcery.com>
5891 * i386-low.c: Include break-common.h.
5892 (enum target_hw_bp_type): Remove.
5894 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5896 * Makefile.in (SFILES): /common/target-common.c.
5897 (OBS): Add target-common.o.
5898 (server_h): Add $(srcdir)/../common/target-common.h.
5899 (target-common.o): New target.
5900 * server.c (queue_stop_reply_callback): Free
5901 status string after use.
5902 * target.c (target_waitstatus_to_string): Remove.
5903 * target.h: Include target-common.h.
5904 (resume_kind): Likewise.
5905 (target_waitkind): Likewise.
5906 (target_waitstatus): Likewise.
5907 (TARGET_WNOHANG): Likewise.
5909 2013-07-04 Yao Qi <yao@codesourcery.com>
5911 * Makefile.in (host_alias): Use @host_noncanonical@.
5912 (target_alias): Use @target_noncanonical@.
5913 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5914 ACX_NONCANONICAL_HOST.
5915 * configure: Regenerated.
5918 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5920 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5921 * configure: Rebuild.
5922 * Makefile.in (version_host, version_target): Get from configure.
5923 (version.c): Use $(version_host) and $(version_target).
5925 2013-07-03 Pedro Alves <palves@redhat.com>
5927 * Makefile.in (config.status): Depend on development.sh.
5928 * acinclude.m4: Include libmcheck.m4.
5929 * configure: Regenerate.
5931 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5933 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5934 attribute inside the parentheses.
5935 (winapi_DebugSetProcessKillOnExit): Ditto.
5936 (winapi_DebugBreakProcess): Ditto.
5937 (winapi_GenerateConsoleCtrlEvent): Ditto.
5939 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5941 * notif.h (notif_event): Add a dummy member to avoid compiler
5944 2013-07-01 Pedro Alves <palves@redhat.com>
5946 * hostio.c (HOSTIO_PATH_MAX): Define.
5947 (require_filename, handle_open, handle_unlink, handle_readlink):
5950 2013-07-01 Pedro Alves <palves@redhat.com>
5952 * server.h: Include "pathmax.h".
5953 * linux-low.c: Don't include sys/param.h.
5954 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5956 * win32-low.c: Don't include sys/param.h.
5957 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5959 2013-07-01 Pedro Alves <palves@redhat.com>
5961 * event-loop.c: Don't check HAVE_UNISTD_H before including
5963 * gdbreplay.c: Likewise.
5964 * remote-utils.c: Likewise.
5965 * server.c: Likewise.
5966 * configure.ac: Don't check for unistd.h.
5967 * configure: Regenerate.
5969 2013-06-28 Tom Tromey <tromey@redhat.com>
5971 * Makefile.in (version.c): Use version.in, not
5974 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5976 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5977 * configure: Rebuild.
5978 * Makefile.in (version_host, version_target): Get from configure.
5979 (version.c): Use $(version_host) and $(version_target).
5981 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5983 Fix trace-status to output user name without trailing colon.
5984 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5986 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5988 Fix trace-status to output proper start-time and stop-time.
5989 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5990 output start time and stop time in hex as gdb expects.
5992 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5994 * tracepoint.c (build_traceframe_info_xml): Output trace state
5995 variables present in the trace buffer.
5997 2013-06-24 Tom Tromey <tromey@redhat.com>
5999 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6001 (version.o): Remove.
6002 * gdbreplay.c: Include version.h.
6003 (version, host_name): Don't declare.
6004 * server.h: Include version.h.
6005 (version, host_name): Don't declare.
6007 2013-06-12 Pedro Alves <palves@redhat.com>
6009 * linux-x86-low.c (linux_is_elf64): Delete global.
6010 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6011 with local linux_pid_exe_is_elf_64_file use.
6013 2013-06-11 Pedro Alves <palves@redhat.com>
6015 * linux-low.c (regset_disabled, disable_regset): New functions.
6016 (regsets_fetch_inferior_registers)
6017 (regsets_store_inferior_registers): Use them.
6018 (initialize_regsets_info); Don't allocate the disabled_regsets
6020 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6023 2013-06-11 Pedro Alves <palves@redhat.com>
6025 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6028 2013-06-11 Pedro Alves <palves@redhat.com>
6030 * linux-x86-low.c (initialize_low_arch): Call
6031 init_registers_x32_avx_linux.
6033 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6035 Fix compatibility with Android Bionic.
6036 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6039 2013-06-07 Pedro Alves <palves@redhat.com>
6042 * Makefile.in (OBS): Add tdesc.o.
6043 (IPA_OBJS): Add tdesc-ipa.o.
6044 (tdesc-ipa.o): New rule.
6045 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6047 * linux-low.c (new_inferior): Delete.
6048 (disabled_regsets, num_regsets): Delete.
6049 (linux_add_process): Adjust to set the new per-process
6051 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6052 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6053 was a stop. When calling arch_setup, switch the current inferior
6054 to the thread that got an event.
6055 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6056 (regsets_fetch_inferior_registers)
6057 (regsets_store_inferior_registers): New regsets_info parameter.
6059 (linux_register_in_regsets): New regs_info parameter. Adjust to
6061 (register_addr, fetch_register, store_register): New usrregs_info
6062 parameter. Adjust to use it.
6063 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6064 parameter regs_info. Adjust to use it.
6065 (linux_fetch_registers): Get the current inferior's regs_info, and
6067 (linux_store_registers): Ditto.
6068 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6069 (initialize_low): Don't initialize the target_regsets here. Call
6070 initialize_low_arch.
6071 * linux-low.h (target_regsets): Delete declaration.
6072 (struct regsets_info): New.
6073 (struct usrregs_info): New.
6074 (struct regs_info): New.
6075 (struct process_info_private) <new_inferior>: New field.
6076 (struct linux_target_ops): Delete the num_regs, regmap, and
6077 regset_bitmap fields. New field regs_info.
6078 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6079 * i387-fp.c (num_xmm_registers): Delete.
6080 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6081 calls to new interface.
6082 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6083 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6084 Infer the number of xmm registers from the regcache's target
6086 * i387-fp.h (num_xmm_registers): Delete.
6087 * inferiors.c (add_thread): Don't install the thread's regcache
6089 * proc-service.c (gregset_info): Fetch the current inferior's
6090 regs_info. Adjust to use it.
6091 * regcache.c: Include tdesc.h.
6092 (register_bytes, reg_defs, num_registers)
6093 (gdbserver_expedite_regs): Delete.
6094 (get_thread_regcache): If the thread doesn't have a regcache yet,
6095 create one, instead of aborting gdbserver.
6096 (regcache_invalidate_one): Rename to ...
6097 (regcache_invalidate_thread): ... this.
6098 (regcache_invalidate_one): New.
6099 (regcache_invalidate): Only invalidate registers of the current
6101 (init_register_cache): Add target_desc parameter, and use it.
6102 (new_register_cache): Ditto. Assert the target description has a
6103 non zero registers_size.
6104 (regcache_cpy): Add assertions. Adjust.
6105 (realloc_register_cache, set_register_cache): Delete.
6106 (registers_to_string, registers_from_string): Adjust.
6107 (find_register_by_name, find_regno, find_register_by_number)
6108 (register_cache_size): Add target_desc parameter, and use it.
6109 (free_register_cache_thread, free_register_cache_thread_one)
6110 (regcache_release, register_cache_size): New.
6111 (register_size): Add target_desc parameter, and use it.
6112 (register_data, supply_register, supply_register_zeroed)
6113 (supply_regblock, supply_register_by_name, collect_register)
6114 (collect_register_as_string, collect_register_by_name): Adjust.
6115 * regcache.h (struct target_desc): Forward declare.
6116 (struct regcache) <tdesc>: New field.
6117 (init_register_cache, new_register_cache): Add target_desc
6119 (regcache_invalidate_thread): Declare.
6120 (regcache_invalidate_one): Delete declaration.
6121 (regcache_release): Declare.
6122 (find_register_by_number, register_cache_size, register_size)
6123 (find_regno): Add target_desc parameter.
6124 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6126 * remote-utils.c: Include tdesc.h.
6127 (outreg, prepare_resume_reply): Adjust.
6128 * server.c: Include tdesc.h.
6129 (gdbserver_xmltarget): Delete declaration.
6130 (get_features_xml, process_serial_event): Adjust.
6131 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6133 (struct process_info) <tdesc>: New field.
6134 (ipa_tdesc): Declare.
6135 * tdesc.c: New file.
6136 * tdesc.h: New file.
6137 * tracepoint.c: Include tdesc.h.
6138 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6139 (get_context_regcache): Adjust to pass ipa_tdesc down.
6140 (do_action_at_tracepoint): Adjust to get the register cache size
6141 from the context regcache's description.
6142 (traceframe_walk_blocks): Adjust to get the register cache size
6143 from the current trace frame's description.
6144 (traceframe_get_pc): Adjust to get current trace frame's
6145 description and pass it down.
6146 (gdb_collect): Adjust to get the register cache size from the
6148 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6149 (gdbserver_xmltarget): Delete.
6150 (initialize_low_tracepoint): Set the ipa's target description.
6151 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6152 (initialize_low_tracepoint): Set the ipa's target description.
6153 * linux-x86-low.c: Include tdesc.h.
6154 [__x86_64__] (is_64bit_tdesc): New.
6155 (ps_get_thread_area, x86_get_thread_area): Use it.
6156 (i386_cannot_store_register): Rename to ...
6157 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6158 (i386_cannot_fetch_register): Rename to ...
6159 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6160 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6162 (target_regsets): Rename to ...
6163 (x86_regsets): ... this.
6164 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6166 (x86_siginfo_fixup): Use is_64bit_tdesc.
6167 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6168 (tdesc_x32_avx_linux, tdesc_x32_linux)
6169 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6171 (x86_linux_update_xmltarget): Delete.
6172 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6173 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6174 (AMD64_LINUX_USER64_CS): New.
6175 (x86_linux_read_description): New, based on
6176 x86_linux_update_xmltarget.
6177 (same_process_callback): New.
6178 (x86_arch_setup_process_callback): New.
6179 (x86_linux_update_xmltarget): New.
6180 (x86_regsets_info): New.
6181 (amd64_linux_regs_info): New.
6182 (i386_linux_usrregs_info): New.
6183 (i386_linux_regs_info): New.
6184 (x86_linux_regs_info): New.
6185 (x86_arch_setup): Reimplement.
6186 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6187 (x86_emit_ops): Ditto.
6188 (the_low_target): Adjust. Install x86_linux_regs_info,
6189 x86_cannot_fetch_register, and x86_cannot_store_register.
6190 (initialize_low_arch): New.
6191 * linux-ia64-low.c (tdesc_ia64): Declare.
6192 (ia64_fetch_register): Adjust.
6193 (ia64_usrregs_info, regs_info): New globals.
6194 (ia64_regs_info): New function.
6195 (the_low_target): Adjust.
6196 (initialize_low_arch): New function.
6197 * linux-sparc-low.c (tdesc_sparc64): Declare.
6198 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6200 (sparc_arch_setup): New function.
6201 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6202 (the_low_target): Adjust.
6203 (initialize_low_arch): New function.
6204 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6205 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6206 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6207 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6208 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6209 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6210 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6211 (tdesc_powerpc_isa205_vsx64l): Declare.
6212 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6213 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6214 (ppc_set_pc, ppc_get_hwcap): Adjust.
6215 (ppc_usrregs_info): Forward declare.
6216 (!__powerpc64__) ppc_regmap_adjusted: New global.
6217 (ppc_arch_setup): Adjust to the current process'es target
6219 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6220 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6221 (ppc_store_evrregset): Adjust.
6222 (target_regsets): Rename to ...
6223 (ppc_regsets): ... this, and make static.
6224 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6225 (ppc_regs_info): New function.
6226 (the_low_target): Adjust.
6227 (initialize_low_arch): New function.
6228 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6229 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6230 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6231 (tdesc_s390x_linux64v2): Declare.
6232 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6233 (s390_fill_gregset, s390_store_last_break): Adjust.
6234 (target_regsets): Rename to ...
6235 (s390_regsets): ... this, and make static.
6236 (s390_get_pc, s390_set_pc): Adjust.
6237 (s390_get_hwcap): New target_desc parameter, and use it.
6238 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6239 (s390_arch_setup): Adjust to set the current process'es target
6240 description. Don't adjust the regmap.
6241 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6242 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6243 (regs_info_3264): New globals.
6244 (s390_regs_info): New function.
6245 (the_low_target): Adjust.
6246 (initialize_low_arch): New function.
6247 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6248 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6249 [__mips64] (init_registers_mips_linux)
6250 (init_registers_mips_dsp_linux): Delete defines.
6251 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6252 (have_dsp): New global.
6253 (mips_read_description): New, based on mips_arch_setup.
6254 (mips_arch_setup): Reimplement.
6255 (get_usrregs_info): New function.
6256 (mips_cannot_fetch_register, mips_cannot_store_register)
6257 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6258 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6259 (target_regsets): Rename to ...
6260 (mips_regsets): ... this, and make static.
6261 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6262 (dsp_regs_info, regs_info): New globals.
6263 (mips_regs_info): New function.
6264 (the_low_target): Adjust.
6265 (initialize_low_arch): New function.
6266 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6267 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6269 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6270 (arm_read_description): New, with bits factored from
6272 (arm_arch_setup): Reimplement.
6273 (target_regsets): Rename to ...
6274 (arm_regsets): ... this, and make static.
6275 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6276 (arm_regs_info): New function.
6277 (the_low_target): Adjust.
6278 (initialize_low_arch): New function.
6279 * linux-m68k-low.c (tdesc_m68k): Declare.
6280 (target_regsets): Rename to ...
6281 (m68k_regsets): ... this, and make static.
6282 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6283 (m68k_regs_info): New function.
6284 (m68k_arch_setup): New function.
6285 (the_low_target): Adjust.
6286 (initialize_low_arch): New function.
6287 * linux-sh-low.c (tdesc_sharch): Declare.
6288 (target_regsets): Rename to ...
6289 (sh_regsets): ... this, and make static.
6290 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6291 (sh_regs_info, sh_arch_setup): New functions.
6292 (the_low_target): Adjust.
6293 (initialize_low_arch): New function.
6294 * linux-bfin-low.c (tdesc_bfin): Declare.
6295 (bfin_arch_setup): New function.
6296 (bfin_usrregs_info, regs_info): New globals.
6297 (bfin_regs_info): New function.
6298 (the_low_target): Adjust.
6299 (initialize_low_arch): New function.
6300 * linux-cris-low.c (tdesc_cris): Declare.
6301 (cris_arch_setup): New function.
6302 (cris_usrregs_info, regs_info): New globals.
6303 (cris_regs_info): New function.
6304 (the_low_target): Adjust.
6305 (initialize_low_arch): New function.
6306 * linux-cris-low.c (tdesc_crisv32): Declare.
6307 (cris_arch_setup): New function.
6308 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6309 (cris_regs_info): New function.
6310 (the_low_target): Adjust.
6311 (initialize_low_arch): New function.
6312 * linux-m32r-low.c (tdesc_m32r): Declare.
6313 (m32r_arch_setup): New function.
6314 (m32r_usrregs_info, regs_info): New globals.
6315 (m32r_regs_info): Adjust.
6316 (initialize_low_arch): New function.
6317 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6318 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6319 (tic6x_usrregs_info): Forward declare.
6320 (tic6x_read_description): New function, based on ...
6321 (tic6x_arch_setup): ... this. Reimplement.
6322 (target_regsets): Rename to ...
6323 (tic6x_regsets): ... this, and make static.
6324 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6325 (tic6x_regs_info): New function.
6326 (the_low_target): Adjust.
6327 (initialize_low_arch): New function.
6328 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6329 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6330 (target_regsets): Rename to ...
6331 (xtensa_regsets): ... this, and make static.
6332 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6334 (xtensa_arch_setup, xtensa_regs_info): New functions.
6335 (the_low_target): Adjust.
6336 (initialize_low_arch): New function.
6337 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6338 (nios2_arch_setup): Set the current process'es tdesc.
6339 (target_regsets): Rename to ...
6340 (nios2_regsets): ... this.
6341 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6342 (nios2_regs_info): New function.
6343 (the_low_target): Adjust.
6344 (initialize_low_arch): New function.
6345 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6346 (aarch64_arch_setup): Set the current process'es tdesc.
6347 (target_regsets): Rename to ...
6348 (aarch64_regsets): ... this.
6349 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6350 (aarch64_regs_info): New function.
6351 (the_low_target): Adjust.
6352 (initialize_low_arch): New function.
6353 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6355 (target_regsets): Rename to ...
6356 (tile_regsets): ... this.
6357 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6358 (tile_regs_info): New function.
6359 (tile_arch_setup): Set the current process'es tdesc.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * spu-low.c (tdesc_spu): Declare.
6363 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6364 * win32-arm-low.c (tdesc_arm): Declare.
6365 (arm_arch_setup): New function.
6366 (the_low_target): Install arm_arch_setup instead of
6368 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6369 (init_windows_x86): Rename to ...
6370 (i386_arch_setup): ... this. Set `win32_tdesc'.
6371 (the_low_target): Adjust.
6372 * win32-low.c (win32_tdesc): New global.
6373 (child_add_thread): Don't create the thread cache here.
6374 (do_initial_child_stuff): Set the new process'es tdesc.
6375 * win32-low.h (struct target_desc): Forward declare.
6376 (win32_tdesc): Declare.
6377 * lynx-i386-low.c (tdesc_i386): Declare global.
6378 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6379 * lynx-low.c (lynx_tdesc): New global.
6380 (lynx_add_process): Set the new process'es tdesc.
6381 * lynx-low.h (struct target_desc): Forward declare.
6382 (lynx_tdesc): Declare global.
6383 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6384 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6385 * nto-low.c (nto_tdesc): New global.
6386 (do_attach): Set the new process'es tdesc.
6387 * nto-low.h (struct target_desc): Forward declare.
6388 (nto_tdesc): Declare.
6389 * nto-x86-low.c (tdesc_i386): Declare.
6390 (nto_x86_arch_setup): Set `nto_tdesc'.
6392 2013-06-04 Gary Benson <gbenson@redhat.com>
6394 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6395 to qSupported response when appropriate.
6396 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6397 with nonzero-length annex.
6398 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6399 arguments supplied in annex.
6401 2013-05-31 Doug Evans <dje@google.com>
6404 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6405 64 bits in 64-cross-32 environment.
6407 2013-05-28 Pedro Alves <palves@redhat.com>
6409 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6410 (aarch64-without-fpu.c): Delete rule.
6411 * configure.srv (aarch64*-*-linux*): Remove references to
6412 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6413 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6416 2013-05-24 Pedro Alves <palves@redhat.com>
6418 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6419 instead of strchr/decode_address. Error if the range isn't split
6420 with a ','. Don't assume there's be a ':' in the action.
6422 2013-05-23 Yao Qi <yao@codesourcery.com>
6423 Pedro Alves <palves@redhat.com>
6425 * linux-low.c (lwp_in_step_range): New function.
6426 (linux_wait_1): If the thread was range stepping and stopped
6427 outside the stepping range, report the stop to GDB. Otherwise,
6428 continue stepping. Add range stepping debug output.
6429 (linux_set_resume_request): Copy the step range from the resume
6431 (linux_supports_range_stepping): New.
6432 (linux_target_ops) <supports_range_stepping>: Set to
6433 linux_supports_range_stepping.
6434 * linux-low.h (struct linux_target_ops)
6435 <supports_range_stepping>: New field.
6436 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6437 * linux-x86-low.c (x86_supports_range_stepping): New.
6438 (the_low_target) <supports_range_stepping>: Set to
6439 x86_supports_range_stepping.
6440 * server.c (handle_v_cont): Handle 'r' action.
6441 (handle_v_requests): Append ";r" if the target supports range
6443 * target.h (struct thread_resume) <step_range_start,
6444 step_range_end>: New fields.
6445 (struct target_ops) <supports_range_stepping>:
6447 (target_supports_range_stepping): New macro.
6449 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6451 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6452 confusion in comment.
6454 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6456 * lynx-low.c (struct process_info_private): New type.
6457 (lynx_add_process): New function.
6458 (lynx_create_inferior, lynx_attach): Replace calls to
6459 add_process by calls to lynx_add_process.
6460 (lynx_resume): If PTID is null, then try using
6461 current_process()->private->last_wait_event_ptid.
6463 (lynx_clear_inferiors): Delete. The contents of that function
6464 has been inlined in lynx_mourn;
6465 (lynx_wait_1): Save the ptid in the process's private data.
6466 (lynx_mourn): Free the process' private data. Replace call
6467 to lynx_clear_inferiors by call to clear_inferiors.
6469 2013-05-17 Yao Qi <yao@codesourcery.com>
6471 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6474 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6476 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6477 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6478 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6479 PT_TEXT_END_ADDR guards. Update comments.
6480 (linux_target_op) <read_offsets>: Conditionally define to
6481 linux_read_offsets if the target is UCLIBC and if it defines
6482 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6484 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6485 Andrew Jenner <andrew@codesourcery.com>
6487 * Makefile.in (SFILES): Add linux-nios2-low.c.
6488 (clean): Add action to delete nios2-linux.c.
6489 (nios2-linux.c): New rule.
6490 * configure.srv: Add nios2*-*-linux*.
6491 * linux-nios2-low.c: New.
6493 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6495 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6497 2013-04-25 Hui Zhu <hui@codesourcery.com>
6500 * ax.c (ax_printf): Add fflush.
6502 2013-04-22 Tom Tromey <tromey@redhat.com>
6504 * Makefile.in (SFILES): Add filestuff.c.
6505 (OBS): Add filestuff.o.
6506 (filestuff.o): New target.
6507 * config.in, configure: Rebuild.
6508 * configure.ac: Check for fdwalk, pipe2.
6510 2013-04-17 Pedro Alves <palves@redhat.com>
6512 * configure.ac (USE_THREAD_DB): Delete variable.
6513 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6514 Don't AC_SUBST USE_THREAD_DB.
6515 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6516 * config.in, configure: Regenerate.
6518 2013-04-16 Pedro Alves <palves@redhat.com>
6520 * linux-low.h (struct lwp_info) <thread_known>: Move under
6521 the USE_THREAD_DB #ifdef.
6523 2013-04-16 Pedro Alves <palves@redhat.com>
6525 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6526 (linux-low.o): Delete rule.
6527 * linux-low.h: Always include "gdb_thread_db.h" instead of
6528 conditionally including thread_db.h.
6529 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6532 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6534 * Makefile.in (install-only): Fix make install regression.
6536 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6538 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6539 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6541 * gdbserver.1: Remove.
6543 2013-03-22 Pedro Alves <palves@redhat.com>
6545 * linux-low.c (handle_extended_wait): Don't call
6546 linux_enable_event_reporting.
6548 2013-03-15 Tony Theodore <tonyt@logyst.com>
6551 * Makefile.in (SHELL): Use @SHELL@.
6553 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6555 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6558 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6560 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6561 Remove extraneous NULL element.
6563 2013-03-13 Yao Qi <yao@codesourcery.com>
6565 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6566 'V' block in trace frame.
6568 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6570 * target.h (struct target_ops): Add btrace ops.
6571 (target_supports_btrace): New macro.
6572 (target_enable_btrace): New macro.
6573 (target_disable_btrace): New macro.
6574 (target_read_btrace): New macro.
6575 * gdbthread.h (struct thread_info): Add btrace field.
6576 * server.c: Include btrace-common.h.
6577 (handle_btrace_general_set): New function.
6578 (handle_btrace_enable): New function.
6579 (handle_btrace_disable): New function.
6580 (handle_general_set): Call handle_btrace_general_set.
6581 (handle_qxfer_btrace): New function.
6582 (struct qxfer qxfer_packets[]): Add btrace entry.
6583 * inferiors.c (remove_thread): Disable btrace.
6584 * linux-low: Include linux-btrace.h.
6585 (linux_low_enable_btrace): New function.
6586 (linux_low_read_btrace): New function.
6587 (linux_target_ops): Add btrace ops.
6588 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6589 Add srv_linux_btrace=yes.
6590 (x86_64-*-linux*): Add linux-btrace.o.
6591 Add srv_linux_btrace=yes.
6592 * configure.ac: Define HAVE_LINUX_BTRACE.
6593 * config.in: Regenerated.
6594 * configure: Regenerated.
6596 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6598 * server.c (handle_qxfer): Preserve error message if -3 is
6600 (qxfer): Document the -3 return value.
6602 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6604 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6605 (linux_btrace_h): New variable.
6606 (linux-btrace.o): New rule.
6608 2013-03-08 Stan Shebs <stan@codesourcery.com>
6609 Hafiz Abid Qadeer <abidh@codesourcery.com>
6611 * tracepoint.c (trace_buffer_size): New global.
6612 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6613 (init_trace_buffer): Change to one-argument function. Allocate
6614 trace buffer memory.
6615 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6616 handle QTBuffer:size packet.
6617 (cmd_bigqtbuffer_size): New function.
6618 (initialize_tracepoint): Call init_trace_buffer with
6619 DEFAULT_TRACE_BUFFER_SIZE.
6620 * server.c (handle_query): Add QTBuffer:size in the
6623 2013-03-07 Yao Qi <yao@codesourcery.com>
6625 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6626 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6628 (cmd_qtsp): Adjust condition. Do post increment.
6629 Set cur_action and cur_step_action back to 0.
6631 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6634 * linux-low.c (linux_write_memory): Return early success if LEN is
6637 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6639 * configure.srv: Add x86_64-*-cygwin* as target.
6641 2013-02-28 Tom Tromey <tromey@redhat.com>
6643 * configure.ac: Invoke AC_SYS_LARGEFILE.
6644 * configure, config.in: Rebuild.
6646 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6648 * win32-low.c: Throughout, fix format strings and casts of
6649 printf-like functions to avoid type related warnings on all
6651 (get_child_debug_event): Print dwDebugEventCode as hex since
6652 that's how it's usually documented.
6654 2013-02-28 Yao Qi <yao@codesourcery.com>
6656 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6659 2013-02-27 Jiong Wang <jiwang@tilera.com>
6661 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6662 (reg-tilegx32.c): New rule.
6663 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6664 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6665 different register info initializer according to elf class.
6666 (init_registers_tilgx32): New function. The tilegx32 register info
6668 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6669 (tile_store_gregset): Likewise.
6671 2013-02-27 Yao Qi <yao@codesourcery.com>
6673 * server.c (process_point_options): Print debug message when
6674 debug_threads is true.
6676 2013-02-26 Yao Qi <yao@codesourcery.com>
6678 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6680 2013-02-19 Pedro Alves <palves@redhat.com>
6681 Kai Tietz <ktietz@redhat.com>
6685 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6686 instead of strtoul to extract address from packet.
6687 (process_serial_event) <'z'>: Likewise.
6689 2013-02-18 Yao Qi <yao@codesourcery.com>
6691 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6693 2013-02-14 Pedro Alves <palves@redhat.com>
6697 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6698 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6700 2013-02-14 Pedro Alves <palves@redhat.com>
6702 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6704 2013-02-14 Pedro Alves <palves@redhat.com>
6706 * tracepoint.c (save_string): Delete.
6707 (add_tracepoint_action): Use savestring instead of save_string.
6709 2013-02-12 Pedro Alves <palves@redhat.com>
6711 * linux-xtensa-low.c: Ditto.
6712 * xtensa-xtregs.c: Ditto.
6714 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6716 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6719 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6721 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6722 aarch64_num_wp_regs and aarch64_num_bp_regs to
6723 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6725 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6727 * linux-aarch64-low.c (ps_get_thread_area): Replace
6728 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6730 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6731 Marcus Shawcroft <marcus.shawcroft@arm.com>
6732 Nigel Stephens <nigel.stephens@arm.com>
6733 Yufeng Zhang <yufeng.zhang@arm.com>
6735 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6736 (aarch64.c, aarch64-without-fpu.c): New targets.
6737 * configure.srv (aarch64*-*-linux*): New.
6738 * linux-aarch64-low.c: New file.
6740 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6742 * linux-low.c (handle_extended_wait, linux_create_inferior)
6743 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6744 (dequeue_one_deferred_signal, linux_resume_one_thread)
6745 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6746 (linux_tracefork_grandchild, linux_test_for_tracefork)
6747 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6748 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6749 where the argument is 0.
6751 2013-01-25 Yao Qi <yao@codesourcery.com>
6753 * event-loop.c: Include "queue.h".
6754 (gdb_event_p): New typedef.
6755 (struct gdb_event) <next_event>: Remove.
6756 (event_queue): Change to QUEUE(gdb_event_p).
6757 (async_queue_event): Remove.
6758 (gdb_event_xfree): New.
6759 (initialize_event_loop): New.
6760 (process_event): Use API from QUEUE.
6761 (wait_for_event): Likewise.
6762 * server.c (main): Call initialize_event_loop.
6763 * server.h (initialize_event_loop): Declare.
6765 2013-01-18 Yao Qi <yao@codesourcery.com>
6767 * ax.h (struct eval_agent_expr_context): New.
6768 (gdb_eval_agent_expr): Update declaration.
6769 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6770 TFRAME. Add new argument CTX.
6771 * server.h (struct eval_agent_expr_context): Declare.
6772 (agent_mem_read, agent_tsv_read): Update declaration.
6773 (agent_mem_read_string): Likewise.
6774 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6775 (add_traceframe_block): Add new argument TPOINT.
6776 Increase TPOINT->traceframe_usage.
6777 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6778 eval_tracepoint_agent_expr.
6779 (condition_true_at_tracepoint): Likewise.
6780 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6781 (agent_mem_read_string, agent_tsv_read): Likewise.
6783 2013-01-16 Yao Qi <yao@codesourcery.com>
6785 * linux-low.c (linux_resume_one_lwp): Don't check
6786 'lwp->bp_reinsert != 0'.
6788 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6789 Pedro Alves <palves@redhat.com>
6791 * lynx-low.c (ptrace_request_to_str): Define a temporary
6792 macro and use it to simplify this function's implementation.
6794 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6796 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6799 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6801 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6803 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6805 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6807 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6809 * lynx-low.c (lynx_resume): Use the resume_info parameter
6810 to determine the ptid for the lynx_ptrace call, unless
6811 it is equal to minus_one_ptid, in which case we use the
6812 ptid of the current_inferior.
6813 (lynx_wait_1): After having received a thread create/exit
6814 event, resume the inferior's execution using the signaling
6815 thread's ptid, rather than the old ptid.
6817 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6819 * lynx-low.c (lynx_resume): Delete variable ret.
6821 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6823 * gdbreplay.c (gdbreplay_version): Update copyright year.
6824 * server.c (gdbserver_version): Likewise.
6826 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6828 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6831 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6833 * lynx-low.c (ptrace_request_to_str): Add handling for
6836 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6838 * lynx-low.c (lynx_attach): Delete variable new_process.
6840 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6842 * lynx-low.c (lynx_create_inferior): Delete variable
6845 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6847 * lynx-low.c (ptrace_request_to_str): Do not handle
6848 PTRACE_GETTHREADLIST if this macro does not exist.
6850 2012-12-15 Yao Qi <yao@codesourcery.com>
6852 * Makefile.in (OBS): Add notif.o.
6853 * notif.c, notif.h: New.
6854 * server.c: Include "notif.h".
6855 (struct vstop_notif) <next>: Remove.
6857 (queue_stop_reply): Update.
6858 (push_event, send_next_stop_reply): Remove.
6859 (discard_queued_stop_replies): Update.
6860 (notif_stop): New variable.
6861 (handle_v_stopped): Remove.
6862 (handle_v_requests): Don't call handle_v_stopped. Call
6863 handle_ack_notif instead.
6864 (queue_stop_reply_callback): Call notif_event_enque instead
6865 of queue_stop_reply.
6866 (handle_status): Don't call send_next_stop_reply, call
6867 notif_write_event instead.
6868 (kill_inferior_callback): Likewise.
6869 (detach_or_kill_inferior_callback): Likewise.
6870 (main): Call initialize_notif.
6871 (process_serial_event): Call QUEUE_is_empty.
6872 (handle_target_event): Call notif_push instead of push event.
6873 * server.h (push_event): Remove declaration.
6875 2012-12-10 Tom Tromey <tromey@redhat.com>
6877 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6878 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6881 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6882 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6883 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6884 (amd64-linux-ipa.o, ax.o): Rewrite.
6885 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6886 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6887 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6888 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6889 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6890 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6891 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6892 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6893 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6894 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6895 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6896 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6897 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6898 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6899 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6900 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6901 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6902 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6903 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6904 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6905 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6906 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6907 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6908 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6909 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6910 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6911 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6912 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6913 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6914 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6915 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6916 (reg-tilegx.o): Remove.
6917 (all_object_files): New macro.
6918 Include .deps files.
6919 * aclocal.m4, configure: Rebuild.
6920 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6921 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6922 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6924 2012-12-05 Tom Tromey <tromey@redhat.com>
6927 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6929 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6931 * configure.ac: Check for linux/perf_event.h.
6932 * config.in: Regenerated.
6933 * configure: Regenerated.
6935 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6937 * hostio.c (handle_readlink): Decrease buffer size
6938 parameter passed to readlink by one byte.
6940 2012-11-26 Yao Qi <yao@codesourcery.com>
6942 * configure.ac (build_warnings): Append '-Wempty-body'.
6943 * configure: Regenerated.
6944 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6947 2012-11-15 Pierre Muller <muller@sourceware.org>
6949 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6950 * config.in: Regenerate.
6951 * configure: Regenerate.
6952 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6953 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6954 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6955 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6957 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6958 instead of <sys/wait.h> header.
6959 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6961 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6963 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6964 (various make rules): Remove -DGDBSERVER
6966 2012-11-09 Yao Qi <yao@codesourcery.com>
6968 * spu-low.c (current_ptid): Move it to ..
6969 * gdbthread.h: ... here. New.
6970 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6971 * server.c (myresume, process_serial_event): Likewise.
6972 * thread-db.c (thread_db_find_new_threads): Likewise.
6973 * tracepoint.c (run_inferior_command): Likewise.
6975 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6977 * server.c (handle_search_memory_1): Include access length in
6980 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6982 * linux-crisv32-low.c: Fix compile errors.
6984 2012-09-04 Yao Qi <yao@codesourcery.com>
6986 * tracepoint.c (cmd_qtsv): Adjust debug message.
6987 Don't check CUR_TPOINT.
6989 2012-08-28 Yao Qi <yao@codesourcery.com>
6991 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6992 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6993 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6994 Remove declarations of xmalloc, xreallloc, xstrdup and
6996 * Makefile.in (libiberty_h): New.
6997 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6998 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7000 2012-08-23 Yao Qi <yao@codesourcery.com>
7002 * server.h: Remove declaration of 'xsnprintf'.
7004 2012-08-22 Keith Seitz <keiths@redhat.com>
7006 * server.h: Include build-gnulib-gbserver/config.h.
7007 * gdbreplay.c: Likewise.
7009 2012-08-08 Doug Evans <dje@google.com>
7011 * Makefile.in (SFILES): Add gdb_vecs.c.
7012 (OBS): Add gdb_vecs.o.
7013 (gdb_vecs_h, host_defs_h): New variables.
7014 (thread-db.o): Add $(gdb_vecs_h) dependency.
7015 (gdb_vecs.o): New rule.
7016 * thread-db.c: #include "gdb_vecs.h".
7017 (thread_db_load_search): Use a vector to iterate over path elements.
7018 Handle text appearing after "$pdir".
7020 * configure.ac: Add check for strstr.
7021 * config.in: Regenerate.
7022 * configure: Regenerate.
7024 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7026 * hostio.c (handle_pread): If pread fails, fall back to attempting
7028 (handle_pwrite): Likewise for pwrite.
7030 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7032 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7033 between unsupported TYPE and unimplementable ADDR/LEN combination.
7034 (arm_insert_point): Act on new return value.
7036 2012-07-31 Pedro Alves <palves@redhat.com>
7038 * server.c (process_point_options): Only skip tokens if we find
7039 one that is unrecognized. Don't treat 'X' specially while
7040 skipping unrecognized tokens.
7042 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7044 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7045 to 4-byte-align HW breakpoint addresses for Thumb.
7047 2012-07-27 Yao Qi <yao@codesourcery.com>
7051 * server.h: Declare gdb_agent_about_to_close.
7052 * target.c (kill_inferior): Include "agent.h".
7053 New. Send command 'kill'.
7054 * target.h (kill_inferior): Removed macro.
7055 * tracepoint.c (gdb_agent_about_to_close): New.
7056 (gdb_agent_helper_thread): Handle command 'close'.
7057 Wait endlessly until the inferior stops.
7058 Install gdb_agent_remove_socket to atexit hook.
7059 (agent_socket_name): New static variable.
7060 (gdb_agent_socket_init): Replace local variable 'name' with
7061 'agent_socket_name'.
7062 (gdb_agent_remove_socket): New.
7064 2012-07-27 Yao Qi <yao@codesourcery.com>
7066 * server.c (process_point_options): Stop at 'X' when parsing.
7068 2012-07-19 Michael Eager <eager@eagercon.com>
7070 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7072 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7073 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7074 hardware breakpoint.
7076 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7078 * gdbserver/linux-low.c (initialize_low): Call
7079 linux_ptrace_init_warnings.
7081 2012-07-02 Doug Evans <dje@google.com>
7083 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7086 2012-07-02 Stan Shebs <stan@codesourcery.com>
7088 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7089 (ax.o): Add it to build rule.
7091 (OBS): Add format.o.
7092 (IPA_OBS): Add format.o.
7093 * server.c (handle_query): Claim support for breakpoint commands.
7094 (process_point_options): Add command case.
7095 (process_serial_event): Leave running if there are printfs in
7097 * mem-break.h (any_persistent_commands): Declare.
7098 (add_breakpoint_commands): Declare.
7099 (gdb_no_commands_at_breakpoint): Declare.
7100 (run_breakpoint_commands): Declare.
7101 * mem-break.c (struct point_command_list): New struct.
7102 (struct breakpoint): New field command_list.
7103 (any_persistent_commands): New function.
7104 (add_commands_to_breakpoint): New function.
7105 (add_breakpoint_commands): New function.
7106 (gdb_no_commands_at_breakpoint): New function.
7107 (run_breakpoint_commands): New function.
7108 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7110 * ax.c: Include format.h.
7111 (ax_printf): New function.
7112 (gdb_eval_agent_expr): Add printf opcode.
7114 2012-06-13 Yao Qi <yao@codesourcery.com>
7116 * server.c (start_inferior): Remove duplicated writes to fields
7117 'last_resume_kind' and 'last_status' of 'current_inferior'.
7119 2012-06-12 Yao Qi <yao@codesourcery.com>
7120 Pedro Alves <palves@redhat.com>
7122 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7124 * server.c (handle_v_cont): Extend comment.
7126 2012-06-11 Yao Qi <yao@codesourcery.com>
7128 * linux-low.c (linux_attach): Add 'static'.
7130 2012-06-06 Yao Qi <yao@codesourcery.com>
7132 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7134 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7136 Fix gcc -flto compilation warning.
7137 * server.c (main): Make variable multi_mode and attach volatile.
7139 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7141 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7142 if the platform doesn't know about it.
7144 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7146 * Makefile.in (SFILES): Add linux-tile-low.c.
7147 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7148 * configure.srv: Handle tilegx-*-linux*.
7149 * linux-tile-low.c: New file.
7151 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7153 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7155 2012-05-24 Pedro Alves <palves@redhat.com>
7159 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7161 2012-05-24 Pedro Alves <palves@redhat.com>
7165 Replace target_signal with gdb_signal throughout.
7167 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7169 * linux-low.c (linux_store_registers): Avoid the copying sequence
7170 when no data has been retrieved by ptrace.
7172 2012-05-22 Will Deacon <will.deacon@arm.com>
7174 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7175 Include asm/ptrace.h.
7176 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7179 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7181 * linux-low.c (linux_store_registers): Don't re-retrieve data
7182 with ptrace that has already been obtained from /proc. Always
7183 copy any data retrieved with ptrace to the buffer supplied.
7185 2012-05-11 Yao Qi <yao@codesourcery.com>
7186 Pedro Alves <palves@redhat.com>
7188 * linux-low.c (enum stopping_threads_kind): New.
7189 (stopping_threads): Change type to `enum stopping_threads_kind'.
7190 (handle_extended_wait): If stopping and suspending threads, leave
7191 the new_lwp suspended too.
7192 (linux_wait_for_event): Adjust.
7193 (stop_all_lwps): Set `stopping_threads' to
7194 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7195 whether we're suspending threads or just stopping them. Assert no
7198 2012-04-29 Yao Qi <yao@codesourcery.com>
7200 * server.h: Move some code to ...
7201 * gdbthread.h: ... here. New.
7202 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7203 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7204 (nto-low.o, win32-low.o): Likewise.
7205 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7206 * regcache.c, remote-utils.c, server.c: Likewise.
7207 * target.c, tracepoint.c, win32-low.c: Likewise.
7209 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7211 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7212 (PTRACE_ARG4_TYPE): Likewise.
7213 (PTRACE_XFER_TYPE): Likewise.
7214 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7215 ptrace to PTRACE_ARG3_TYPE.
7216 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7217 (PTRACE_ARG4_TYPE): Likewise.
7218 (PTRACE_XFER_TYPE): Likewise.
7219 (linux_detach_one_lwp): Cast fourth argument of
7220 ptrace to long then PTRACE_ARG4_TYPE.
7221 (regsets_fetch_inferior_registers): Cast third argument of
7222 ptrace to long then PTRACE_ARG3_TYPE.
7223 (regsets_store_inferior_registers): Likewise.
7225 2012-04-20 Pedro Alves <palves@redhat.com>
7227 * configure: Regenerate.
7229 2012-04-19 Pedro Alves <palves@redhat.com>
7231 * Makefile.in (GNULIB_BUILDDIR): New.
7232 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7233 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7234 (all, install-only, uninstall, clean-info, all-lib, clean): No
7235 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7236 (maintainer-clean realclean distclean): Use subdir_do.
7238 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7239 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7240 * acinclude.m4: Include acx_configure_dir.m4.
7241 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7242 calls. Call AC_PROG_RANLIB. Configure gnulib using
7245 (GNULIB_STDINT_H): Adjust.
7246 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7247 * gdbreplay.c: Include build-gnulib/config.h.
7248 * server.h: Likewise.
7249 * aclocal.m4: Regenerate.
7250 * config.in: Regenerate.
7251 * configure: Regenerate.
7253 2012-04-19 Pedro Alves <palves@redhat.com>
7255 * Makefile.in (LIBGNU, INCGNU): Adjust.
7256 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7257 (all, install-only, uninstall, clean-info, all-lib, clean)
7258 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7259 * configure.ac: Adjust AC_OUTPUT output.
7260 * aclocal.m4: Regenerate.
7261 * configure: Regenerate.
7263 2012-04-19 Pedro Alves <palves@redhat.com>
7265 * Makefile.in (generated_files): New.
7266 (server_h): Remove the explicit dependency on config.h, and depend
7267 on $generated_files.
7269 2012-04-19 Pedro Alves <palves@redhat.com>
7271 * Makefile.in (INCGNU): Add -Ignulib.
7273 2012-04-19 Pedro Alves <palves@redhat.com>
7275 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7276 (INCGNU): ... this, and spell out -I here.
7277 (GNULIB_LIB): Rename to ...
7279 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7281 2012-04-19 Pedro Alves <palves@redhat.com>
7283 * config.in: Regenerate.
7285 2012-04-19 Pedro Alves <palves@redhat.com>
7287 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7288 * server.h (memmem): Remove declaration.
7289 * config.in: Regenerate.
7290 * configure: Regenerate.
7292 2012-04-19 Yao Qi <yao@codesourcery.com>
7294 * Makefile.in (SFILES): Add common/vec.c.
7298 2012-04-19 Yao Qi <yao@codesourcery.com>
7300 * remote-utils.c (prepare_resume_reply): Replace with macro
7301 target_core_of_thread.
7302 * server.c (handle_qxfer_threads_proper): Likewise.
7303 * target.h (traget_core_of_thread): New macro.
7305 2012-04-18 Pedro Alves <palves@redhat.com>
7307 * aclocal.m4: Regenerate.
7308 * configure: Regenerate.
7310 2012-04-16 Yao Qi <yao@codesourcery.com>
7312 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7313 duplicated on address.
7315 2012-04-16 Yao Qi <yao@codesourcery.com>
7317 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7318 (struct tracepoint_action_ops) <send>: New field.
7319 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7320 (agent_expr_send, x_tracepoint_action_send): New.
7321 (l_tracepoint_action_send): New.
7322 (cmd_qtdp): Download and install tracepoint
7323 according to `use_agent'.
7324 (run_inferior_command): Add one more parameter `len'.
7326 (tracepoint_send_agent): New.
7327 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7329 2012-04-16 Yao Qi <yao@codesourcery.com>
7331 * tracepoint.c (download_tracepoints): Moved to ...
7332 (cmd_qtstart): ... here.
7334 2012-04-14 Yao Qi <yao@codesourcery.com>
7336 * tracepoint.c: Include inttypes.h.
7337 (struct collect_memory_action): Use sized types.
7338 (struct tracepoint): Likewise.
7339 (cmd_qtdp, stop_tracing): Update print specifiers.
7340 (cmd_qtp, response_tracepoint): Likewise.
7341 (collect_data_at_tracepoint): Likewise.
7342 (collect_data_at_step): Likewise.
7344 2012-04-14 Yao Qi <yao@codesourcery.com>
7346 Import gnulib module inttypes.
7347 * aclocal.m4, config.in, configure: Regenerated.
7349 2012-04-14 Yao Qi <yao@codesourcery.com>
7351 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7352 Makefile and config.status at last.
7354 2012-04-13 Yao Qi <yao@codesourcery.com>
7356 * tracepoint.c: Include stdint.h unconditionally.
7358 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7360 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7361 on BFD_HAVE_SYS_PROCFS_TYPE.
7362 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7363 * configure: Regenerate.
7364 * config.in: Likewise.
7366 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7368 * Makefile.in (clean): Also remove x32.c x32-linux.c
7369 x32-avx.c x32-avx-linux.c.
7370 (x32.o): New target.
7372 (x32-linux.o): Likewise.
7373 (x32-linux.c): Likewise.
7374 (x32-avx.o): Likewise.
7375 (x32-avx.c): Likewise.
7376 (x32-avx-linux.o): Likewise.
7377 (x32-avx-linux.c): Likewise.
7379 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7380 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7381 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7382 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7383 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7384 i386/x32-avx-linux.xml.
7386 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7387 (init_registers_x32_avx_linux): Likwise.
7388 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7389 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7391 2012-04-13 Pedro Alves <palves@redhat.com>
7393 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7394 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7395 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7396 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7399 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7401 * linux-x86-low.c (compat_x32_clock_t): New.
7402 (compat_x32_siginfo_t): Likewise.
7403 (compat_x32_siginfo_from_siginfo): Likewise.
7404 (siginfo_from_compat_x32_siginfo): Likewise.
7405 (linux_is_elf64): Likewise.
7406 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7407 and siginfo_from_compat_x32_siginfo for x32.
7408 (x86_arch_setup): Set linux_is_elf64.
7410 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7413 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7415 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7416 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7417 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7418 compatible with process.
7420 2012-04-12 Yao Qi <yao@codesourcery.com>
7422 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7423 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7424 (install-only, install-info, clean): Handle sub dir gnulib.
7425 (all-lib, am--refresh): New targets.
7426 (memmem.o): Remove target.
7427 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7428 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7429 (AC_REPLACE_FUNCS): Remove memmem.
7430 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7431 (AC_OUTPUT): Generate Makefile in gnulib/.
7432 * aclocal.m4, config.in, configure: Regenerated.
7434 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7436 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7438 2012-04-05 Pedro Alves <palves@redhat.com>
7440 -Werror=strict-aliasing
7442 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7445 2012-04-04 Pedro Alves <palves@redhat.com>
7447 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7448 (sparc_store_gregset_from_stack, sparc_store_gregset)
7449 (sparc_breakpoint_at): Fix formatting.
7451 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7453 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7455 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7456 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7457 * config.in: Regenerate.
7458 * configure: Likewise.
7460 2012-03-29 Pedro Alves <palves@redhat.com>
7462 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7463 Correct ptrace arguments.
7465 2012-03-28 Pedro Alves <palves@redhat.com>
7467 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7468 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7469 (IA64_FR1_REGNUM): New defines.
7470 (ia64_fetch_register): New.
7471 (the_low_target): Install it.
7472 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7474 * linux-low.c (linux_fetch_registers): Try the
7475 the_low_target.fetch_register hook first.
7477 * linux-arm-low.c (the_low_target): Adjust.
7478 * linux-bfin-low.c (the_low_target): Adjust.
7479 * linux-cris-low.c (the_low_target): Adjust.
7480 * linux-crisv32-low.c (the_low_target): Adjust.
7481 * linux-m32r-low.c (the_low_target): Adjust.
7482 * linux-m68k-low.c (the_low_target): Adjust.
7483 * linux-mips-low.c (the_low_target): Adjust.
7484 * linux-ppc-low.c (the_low_target): Adjust.
7485 * linux-s390-low.c (the_low_target): Adjust.
7486 * linux-sh-low.c (the_low_target): Adjust.
7487 * linux-sparc-low.c (the_low_target): Adjust.
7488 * linux-tic6x-low.c (the_low_target): Adjust.
7489 * linux-x86-low.c (the_low_target): Adjust.
7490 * linux-xtensa-low.c (the_low_target): Adjust.
7492 2012-03-26 Pedro Alves <palves@redhat.com>
7494 * server.c (handle_qxfer_libraries): Don't bail early if
7495 the_target->qxfer_libraries_svr4 is not NULL.
7497 2012-03-26 Pedro Alves <palves@redhat.com>
7499 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7501 2012-03-23 Pedro Alves <palves@redhat.com>
7503 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7504 "library-list-svr4" element's start tag when the the DSO list is
7507 2012-03-23 Pedro Alves <palves@redhat.com>
7509 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7510 a variable whose type size is the same as the inferior's pointer
7513 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7515 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7517 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7518 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7519 * linux-low.h: Include <signal.h>.
7520 (struct siginfo): Remove forward declaration.
7521 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7524 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7526 * .gitignore: Ignore more files.
7528 2012-03-19 Pedro Alves <palves@redhat.com>
7529 Jan Kratochvil <jan.kratochvil@redhat.com>
7531 * server.c (cont_thread, general_thread): Add describing comments.
7532 (start_inferior): Clear `cont_thread'.
7533 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7536 2012-03-15 Yao Qi <yao@codesourcery.com>
7538 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7540 (cmd_qtdp): ... here.
7542 2012-03-15 Yao Qi <yao@codesourcery.com>
7544 * tracepoint.c (struct tracepoint_action_ops): New.
7545 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7546 (m_tracepoint_action_download): New.
7547 (r_tracepoint_action_download): New.
7548 (x_tracepoint_action_download): New.
7549 (l_tracepoint_action_download): New.
7550 (add_tracepoint_action): Install `action->ops' according type.
7551 (download_tracepoint_1): Move code `download' function pointer
7552 of various tracepoint_action_ops.
7554 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7556 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7557 linux_ptrace_attach_warnings.
7559 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7561 * Makefile.in (linux-ptrace.o): New.
7562 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7563 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7564 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7565 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7566 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7568 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7570 2012-03-08 Yao Qi <yao@codesourcery.com>
7571 Pedro Alves <palves@redhat.com>
7573 Fix PR server/13392.
7574 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7576 * tracepoint.c (remove_tracepoint): New.
7577 (cmd_qtdp): Call remove_tracepoint when failed to install.
7579 2012-03-07 Pedro Alves <palves@redhat.com>
7581 * linux-low.c (get_detach_signal): New.
7582 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7583 Pass on pending signals to PTRACE_DETACH. Check the result of the
7585 * server.c (program_signals, program_signals_p): New.
7586 (handle_general_set): Handle QProgramSignals.
7587 * server.h (program_signals, program_signals_p): Declare.
7589 2012-03-05 Pedro Alves <palves@redhat.com>
7590 Jan Kratochvil <jan.kratochvil@redhat.com>
7592 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7595 2012-03-03 Yao Qi <yao@codesourcery.com>
7597 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7598 agent_look_up_symbols.
7600 2012-03-03 Yao Qi <yao@codesourcery.com>
7602 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7603 (linux-x86-low.o): Likewise.
7604 * server.h: Remove in_process_agent_loaded.
7605 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7609 2012-03-03 Yao Qi <yao@codesourcery.com>
7611 * tracepoint.c (gdb_agent_capability): New global.
7612 (in_process_agent_loaded_ust): Renamed to
7613 `in_process_agent_supports_ust'.
7615 (in_process_agent_supports_ust): Call agent_capability_check.
7616 (clear_installed_tracepoints): Assert that agent supports
7619 2012-03-03 Yao Qi <yao@codesourcery.com>
7621 * linux-low.c (linux_supports_agent): New.
7622 (linux_target_ops): Initialize field `supports_agent' with
7623 linux_supports_agent.
7624 * target.h (struct target_ops) <supports_agent>: New.
7625 (target_supports_agent): New macro.
7626 * server.c (handle_general_set): Handle packet 'QAgent'.
7627 (handle_query): Send `QAgent+'.
7628 * Makefile.in (server.o): Depends on agent.h.
7630 2012-03-03 Yao Qi <yao@codesourcery.com>
7632 * Makefile.in (OBS): Add agent.o.
7633 Add new rule for agent.o.
7634 Track dependence of tracepoint.c on agent.h.
7635 * tracepoint.c (run_inferior_command_1):
7636 (run_inferior_command): Call agent_run_command.
7637 (gdb_ust_connect_sync_socket): Deleted. Move it to
7639 (resume_thread, stop_thread): Likewise.
7640 (gdb_ust_socket_init): Renamed to ...
7641 (gdb_agent_socket_init): ... New.
7642 (gdb_ust_thread): Renamed to ...
7643 (gdb_agent_helper_thread): ... New.
7644 (gdb_ust_init): Move some code to ...
7645 (gdb_agent_init): ... here. New.
7646 [HAVE_UST]: Call gdb_ust_init.
7647 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7648 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7649 * config.in, configure: Regenerated.
7651 2012-03-02 Pedro Alves <palves@redhat.com>
7653 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7654 * linux-low.c (struct simple_pid_list): New.
7655 (stopped_pids): New a struct simple_pid_list pointer.
7656 (add_to_pid_list, pull_pid_from_list): New.
7657 (handle_extended_wait): Don't assume the first signal new children
7658 report is SIGSTOP. Adjust call to pull_pid_from_list.
7659 (linux_wait_for_lwp): Adjust.
7661 2012-03-02 Yao Qi <yao@codesourcery.com>
7663 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7666 2012-03-02 Yao Qi <yao@codesourcery.com>
7668 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7669 `stop_pc' and `tpoint'. Update caller.
7671 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7673 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7674 * linux-low.c (use_linux_regsets): New macro.
7675 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7676 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7677 (linux_register_in_regsets): New function.
7678 (usr_fetch_inferior_registers): Skip registers covered by
7680 (usr_store_inferior_registers): Likewise.
7681 (usr_fetch_inferior_registers): New macro.
7682 (usr_store_inferior_registers): Likewise.
7683 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7684 (linux_store_registers): Likewise.
7685 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7687 (init_registers_mips64_dsp_linux): Likewise.
7688 (init_registers_mips_linux): New macro.
7689 (init_registers_mips_dsp_linux): Likewise.
7690 (mips_dsp_num_regs): Likewise.
7691 (DSP_BASE, DSP_CONTROL): New fallback macros.
7692 (mips_base_regs): New macro.
7693 (mips_regmap): Use it. Fix the size.
7694 (mips_dsp_regmap): New variable.
7695 (mips_dsp_regset_bitmap): Likewise.
7696 (mips_arch_setup): New function.
7697 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7699 (mips_cannot_store_register): Likewise.
7700 (the_low_target): Update .arch_setup, .num_regs and .regmap
7701 initializers. Add .regset_bitmap initializer.
7702 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7704 * linux-bfin-low.c (the_low_target): Likewise.
7705 * linux-cris-low.c (the_low_target): Likewise.
7706 * linux-crisv32-low.c (the_low_target): Likewise.
7707 * linux-ia64-low.c (the_low_target): Likewise.
7708 * linux-m32r-low.c (the_low_target): Likewise.
7709 * linux-m68k-low.c (the_low_target): Likewise.
7710 * linux-ppc-low.c (the_low_target): Likewise.
7711 * linux-s390-low.c (the_low_target): Likewise.
7712 * linux-sh-low.c (the_low_target): Likewise.
7713 * linux-sparc-low.c (the_low_target): Likewise.
7714 * linux-tic6x-low.c (the_low_target): Likewise.
7715 * linux-x86-low.c (the_low_target): Likewise.
7716 * linux-xtensa-low.c (the_low_target): Likewise.
7717 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7718 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7719 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7721 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7722 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7724 2012-02-29 Yao Qi <yao@codesourcery.com>
7725 Pedro Alves <palves@redhat.com>
7727 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7728 `step_over_finished' is true.
7730 2012-02-27 Pedro Alves <palves@redhat.com>
7732 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7733 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7735 2012-02-27 Pedro Alves <palves@redhat.com>
7738 * linux-low.c (pid_is_stopped): New.
7739 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7741 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7743 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7746 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7748 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7750 2012-02-24 Luis Machado <lgustavo@codesourcery>
7752 * server.c (handle_query): Advertise support for target-side
7753 breakpoint condition evaluation.
7754 (process_point_options): New function.
7755 (process_serial_event): When inserting a breakpoint, check for
7756 a target-side condition that should be evaluated.
7758 * mem-break.c: Include regcache.h and ax.h.
7759 (point_cond_list_t): New data structure.
7760 (breakpoint) <cond_list>: New field.
7761 (find_gdb_breakpoint_at): Make non-static.
7762 (delete_gdb_breakpoint_at): Clear any target-side
7764 (clear_gdb_breakpoint_conditions): New function.
7765 (add_condition_to_breakpoint): Likewise.
7766 (add_breakpoint_condition): Likewise.
7767 (gdb_condition_true_at_breakpoint): Likewise.
7768 (gdb_breakpoint_here): Return result directly instead
7769 of going through a local variable.
7771 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7772 (clear_gdb_breakpoint_conditions): Likewise.
7773 (add_breakpoint_condition): Likewise.
7774 (gdb_condition_true_at_breakpoint): Likewise.
7776 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7777 (need_step_over_p): Take target-side breakpoint condition into
7780 2012-02-24 Luis Machado <lgustavo@codesourcery>
7782 * server.h: Include tracepoint.h.
7783 (agent_mem_read, agent_get_trace_state_variable_value,
7784 agent_set_trace_state_variable_value,
7785 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7786 get_set_tsv_func_addr): New prototypes.
7788 * ax.h: New include file.
7789 * ax.c: New source file.
7791 * tracepoint.c: Include ax.h.
7792 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7793 agent_expr, eval_result_type): Move to ax.h.
7794 (parse_agent_expr): Rename to ...
7795 (gdb_parse_agent_expr): ... this, make it non-static and move
7797 (unparse_agent_expr) Rename to ...
7798 (gdb_unparse_agent_expr): ... this, make it non-static and move
7800 (eval_agent_expr): Rename to ...
7801 (eval_tracepoint_agent_expr): ... this.
7802 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7803 forward declarations.
7804 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7805 (agent_get_trace_state_variable_value): New function.
7806 (agent_set_trace_state_variable_value): New function.
7807 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7808 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7809 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7810 (condition_true_at_tracepoint): Likewise.
7811 (parse_agent_expr): Rename to ...
7812 (gdb_parse_agent_expr): ... this and move to ax.c.
7813 (unparse_agent_expr): Rename to ...
7814 (gdb_unparse_agent_expr): ... this and move to ax.c.
7815 (gdb_agent_op_name): Move to ax.c.
7816 (eval_agent_expr): Rename to ...
7817 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7819 (eval_tracepoint_agent_expr): New function.
7820 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7822 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7824 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7825 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7826 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7827 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7828 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7829 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7830 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7831 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7832 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7833 (compile_bytecodes): Remove forward declaration.
7834 (is_goto_target): Move to ax.c.
7835 (compile_bytecodes): Move to ax.c and call
7836 agent_get_trace_state_variable_value (...) and
7837 agent_set_trace_state_variable_value (...).
7839 * Makefile.in: Update ax.c and IPA dependencies.
7841 2012-02-24 Pedro Alves <palves@redhat.com>
7843 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7844 (cmd_bigqtbuffer_circular): ... this. Only handle
7845 'QTBuffer:circular:'.
7846 (handle_tracepoint_general_set): Adjust.
7848 2012-02-16 Yao Qi <yao@codesourcery.com>
7850 * inferiors.c: Move code to ...
7851 * dll.c: .... here. New.
7852 * server.h: Declare clear_dlls.
7853 * Makefile.in (SFILES): Add dll.c.
7857 2012-02-11 Yao Qi <yao@codesourcery.com>
7859 * server.c: (handle_monitor_command): Add a new parameter
7861 (handle_query): Update caller.
7863 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7865 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7866 * configure, config.in: Regenerate.
7867 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7870 2012-02-02 Pedro Alves <palves@redhat.com>
7872 Try SIGKILL first, then PTRACE_KILL.
7873 * linux-low.c (linux_kill_one_lwp): New.
7874 (linux_kill_one_lwp): Rename to ...
7875 (kill_one_lwp_callback): ... this. Use the new
7878 2012-02-02 Pedro Alves <palves@redhat.com>
7880 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7883 2012-01-27 Pedro Alves <palves@redhat.com>
7885 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7886 (elf_64_file_p): Make static.
7887 (linux_pid_exe_is_elf_64_file): New.
7888 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7889 Delete declarations.
7890 (linux_pid_exe_is_elf_64_file): Declare.
7891 * linux-x86-low.c (x86_arch_setup): Use
7892 linux_pid_exe_is_elf_64_file.
7894 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7896 * linux-low.c (linux_wait_for_event_1): Rename to ...
7897 (linux_wait_for_event): ... here and merge it with former
7898 linux_wait_for_event - new variable wait_ptid, use it.
7899 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7901 2012-01-23 Pedro Alves <palves@redhat.com>
7903 * server.c (main): Avoid yet another case of infinite loop while
7904 detaching/killing after a longjmp.
7906 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7909 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7911 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7913 * hostio.c (handle_readlink): New function.
7914 (handle_vFile): Call it to handle "vFile:readlink" packets.
7916 2012-01-20 Pedro Alves <palves@redhat.com>
7917 Ulrich Weigand <ulrich.weigand@linaro.org>
7919 * server.c (handle_v_requests): Only support vAttach and vRun to
7920 start multiple processes when in extended protocol mode.
7922 2012-01-17 Pedro Alves <palves@redhat.com>
7924 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7925 memalign plus mprotect to allocate the scratch buffer.
7927 2012-01-13 Pedro Alves <palves@redhat.com>
7929 * server.c (attach_inferior): Clear `cont_thread'.
7931 2012-01-13 Pedro Alves <palves@redhat.com>
7933 * server.c (main): Avoid infinite loop while detaching/killing
7936 2012-01-09 Doug Evans <dje@google.com>
7938 * server.c (start_inferior): Set last_ptid in --wrapper case.
7940 2012-01-06 Yao Qi <yao@codesourcery.com>
7942 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7944 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7946 2012-01-04 Yao Qi <yao@codesourcery.com>
7948 * tracepoint.c (cmd_qtdp): Print debug message
7949 for static tracepoint.
7951 2012-01-04 Yao Qi <yao@codesourcery.com>
7953 * tracepoint.c (trace_vdebug): Differentiate debug message
7954 between gdbserver and IPA.
7956 2012-01-03 Yao Qi <yao@codesourcery.com>
7958 * tracepoint.c (tracepoint_was_hit): Don't collect for
7961 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7963 * terminal.h: Reformat copyright header.
7965 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7967 * server.c (gdbserver_version): Update copyright year.
7968 * gdbreplay.c (gdbreplay_version): Likewise.
7970 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7972 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7975 2011-12-18 Hui Zhu <teawater@gmail.com>
7976 * linux-low.c (linux_create_inferior): Save return value to ret.
7978 2011-12-18 Hui Zhu <teawater@gmail.com>
7980 * linux-low.c (linux_create_inferior): Save return value to ret.
7982 2011-12-16 Doug Evans <dje@google.com>
7984 * linux-low.c (linux_create_inferior): If stdio connection,
7985 redirect stdin from /dev/null, stdout to stderr.
7986 * remote-utils.c (remote_is_stdio): New static global.
7987 (remote_connection_is_stdio): New function.
7988 (remote_prepare): Handle stdio connection.
7989 (remote_open): Ditto.
7990 (remote_close): Don't close stdin for stdio connections.
7991 (read_prim,write_prim): New functions. Replace all calls to
7992 read/write to these.
7993 * server.c (main): Watch for "-" argument. Move call to
7994 remote_prepare before start_inferior.
7995 * server.h (STDIO_CONNECTION_NAME): New macro.
7996 (remote_connection_is_stdio): Declare.
7998 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7999 in debugging output.
8001 2011-12-15 Yao Qi <yao@codesourcery.com>
8003 * tracepoint.c: Include sys/syscall.h.
8004 (gdb_ust_thread): Remove preprocessor conditional.
8006 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8008 * linux-low.c (linux_detach_one_lwp): Call
8009 the_low_target.prepare_to_resume before detaching.
8011 2011-12-14 Yao Qi <yao@codesourcery.com>
8013 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8016 2011-12-14 Yao Qi <yao@codesourcery.com>
8018 * i386-low.c (i386_low_stopped_data_address): Initialize local
8021 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8025 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8026 DR_CONTROL unless necessary. Extend comments.
8027 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8028 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8030 2011-12-13 Yao Qi <yao@codesourcery.com>
8032 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8034 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8036 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8038 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8039 Print new debug message for such case.
8041 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8043 Fix overlapping memcpy.
8044 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8045 the read_inferior_memory transfer.
8046 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8047 write_inferior_memory transfer.
8048 (set_fast_tracepoint_jump): New variable buf. Use it for the
8049 read_inferior_memory and write_inferior_memory transfers.
8050 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8051 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8052 Use it for the write_inferior_memory transfer.
8053 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8056 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8058 * linux-low.c (fetch_register, store_register): Make code
8059 consistent, fix formatting.
8061 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8063 * linux-low.c (usr_store_inferior_registers): Factor out code
8064 to handle individual registers into...
8065 (store_register): ... this new function.
8067 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8069 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8070 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8071 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8072 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8073 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8074 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8075 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8076 (srv_xmlfiles): Add new XML files.
8078 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8080 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8081 (init_registers_s390_linux32v1): Add prototype.
8082 (init_registers_s390_linux32v2): Likewise.
8083 (init_registers_s390_linux64v1): Likewise.
8084 (init_registers_s390_linux64v2): Likewise.
8085 (init_registers_s390x_linux64v1): Likewise.
8086 (init_registers_s390x_linux64v2): Likewise.
8087 (s390_num_regs): Increment to 52.
8088 (s390_regmap): Add orig_r2 register.
8089 (s390_num_regs_3264): Increment to 68.
8090 (s390_regmap_3264): Add orig_r2 register.
8091 (s390_collect_ptrace_register): Handle orig_r2 register.
8092 (s390_supply_ptrace_register): Likewise.
8093 (s390_fill_last_break): New function.
8094 (s390_store_last_break): Likewise.
8095 (s390_fill_system_call): New function.
8096 (s390_store_system_call): Likewise.
8097 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8099 (s390_check_regset): New function.
8100 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8101 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8102 Update target_regsets for available register sets.
8104 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8105 Jan Kratochvil <jan.kratochvil@redhat.com>
8107 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8108 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8110 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8111 * linux-low.h (struct process_info_private): New member r_debug.
8112 * server.c (handle_qxfer_libraries): Call
8113 the_target->qxfer_libraries_svr4.
8114 (handle_qxfer_libraries_svr4): New function.
8115 (qxfer_packets): New entry "libraries-svr4".
8116 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8117 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8118 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8119 PACKET_qXfer_libraries_svr4.
8121 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8123 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8124 PSW address/mask between 8-byte and 16-byte formats.
8125 (s390_supply_ptrace_register): Likewise.
8126 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8127 basic addressing mode bit.
8129 2011-11-24 Stan Shebs <stan@codesourcery.com>
8131 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8133 2011-11-17 Stan Shebs <stan@codesourcery.com>
8135 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8136 (tracing_start_time): New global.
8137 (tracing_stop_time): New global.
8138 (tracing_user_name): New global.
8139 (tracing_notes): New global.
8140 (tracing_stop_note): New global.
8141 (cmd_qtstart): Set traceframe_usage, start_time.
8142 (stop_tracing): Set stop_time.
8143 (cmd_qtstatus): Report additional status.
8144 (cmd_qtp): New function.
8145 (handle_tracepoint_query): Call it.
8146 (cmd_qtnotes): New function.
8147 (handle_tracepoint_general_set): Call it.
8148 (get_timestamp): Rename from tsv_get_timestamp.
8150 2011-11-14 Stan Shebs <stan@codesourcery.com>
8151 Kwok Cheung Yeung <kcy@codesourcery.com>
8153 * linux-x86-low.c (small_jump_insn): New.
8154 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8155 trampoline and error message, build a trampoline and issue a small
8156 jump instruction to it.
8157 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8158 trampoline and error message.
8159 (x86_get_min_fast_tracepoint_insn_len): New.
8160 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8161 * linux-low.h (struct linux_target_ops): Add arguments to
8162 install_fast_tracepoint_jump_pad operation, add new operation.
8163 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8165 (linux_get_min_fast_tracepoint_insn_len): New function.
8166 (linux_target_op): Add new operation.
8167 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8168 (gdb_trampoline_buffer_end): Ditto.
8169 (gdb_trampoline_buffer_error): Ditto.
8170 (struct ipa_sym_addresses): Add fields for new IPA variables.
8171 (symbol_list): Add entries for new IPA variables.
8172 (struct tracepoint): Add fields to hold the address range of the
8173 trampoline used by the tracepoint.
8174 (trampoline_buffer_head): New static variable.
8175 (trampoline_buffer_tail): Ditto.
8176 (claim_trampoline_space): New function.
8177 (have_fast_tracepoint_trampoline_buffer): New function.
8178 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8180 (install_fast_tracepoint): Ditto, also add error buffer argument.
8181 (cmd_qtminftpilen): New function.
8182 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8183 (fast_tracepoint_from_trampoline_address): New function.
8184 (fast_tracepoint_collecting): Handle trampoline as part of jump
8186 (set_trampoline_buffer_space): New function.
8187 (initialize_tracepoint): Initialize new IPA variables.
8188 * target.h (struct target_ops): Add arguments to
8189 install_fast_tracepoint_jump_pad operation, add new
8190 get_min_fast_tracepoint_insn_len operation.
8191 (target_get_min_fast_tracepoint_insn_len): New.
8192 (install_fast_tracepoint_jump_pad): Add arguments.
8193 * server.h (IPA_BUFSIZ): Define.
8194 * linux-i386-ipa.c: Include extra header files.
8195 (initialize_fast_tracepoint_trampoline_buffer): New function.
8196 (initialize_low_tracepoint): Call it.
8197 * server.h (set_trampoline_buffer_space): Declare.
8198 (claim_trampoline_space): Ditto.
8199 (have_fast_tracepoint_trampoline_buffer): Ditto.
8201 2011-11-14 Yao Qi <yao@codesourcery.com>
8203 * server.c (handle_query): Handle InstallInTrace for qSupported.
8204 * tracepoint.c (add_tracepoint): Sort list.
8205 (install_tracepoint, download_tracepoint): New.
8206 (cmd_qtdp): Call them to install and download tracepoints.
8207 (sort_tracepoints): Removed.
8208 (cmd_qtstart): Update.
8210 2011-11-14 Yao Qi <yao@codesourcery.com>
8212 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8213 * mem-break.h: Declare.
8214 * tracepoint.c (cmd_qtstart): Move some code to ...
8215 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8217 (download_tracepoints): Move some code to ...
8218 (download_tracepoint_1): ... here. New.
8220 2011-11-08 Yao Qi <yao@codesourcery.com>
8222 * remote-utils.c (relocate_instruction): A comment fix.
8224 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8226 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8227 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8228 dr_status_mirror and dr_control_mirror from debug_reg_state.
8229 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8230 (i386_initial_stuff): Remove use of deleted globals.
8231 (i386_get_thread_context, i386_set_thread_context,
8232 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8233 from debug_reg_state.
8235 2011-11-05 Yao Qi <yao@codesourcery.com>
8237 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8238 address as TPOINT's.
8240 2011-11-02 Stan Shebs <stan@codesourcery.com>
8242 * tracepoint.c (agent_mem_read_string): New function.
8243 (eval_agent_expr): Call it for tracenz.
8244 * server.c (handle_query): Report support for tracenz.
8246 2011-11-02 Yao Qi <yao@codesourcery.com>
8248 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8250 2011-11-02 Yao Qi <yao@codesourcery.com>
8252 * target.h: Fix a typo in comment.
8254 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8256 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8257 clobber the breakpoints' shadows with fast tracepoint jumps.
8258 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8259 * target.c (write_inferior_memory): Also pass MYADDR down to
8262 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8264 * configure.ac: Check support for personality routine.
8265 * configure: Regenerate.
8266 * config.in: Likewise.
8267 * linux-low.c: Include <sys/personality.h>.
8268 Define ADDR_NO_RANDOMIZE if necessary.
8269 (linux_create_inferior): Disable address space randomization when
8270 forking inferior, if requested.
8271 (linux_supports_disable_randomization): New function.
8272 (linux_target_ops): Install it.
8273 * server.h (disable_randomization): Declare.
8274 * server.c (disable_randomization): New global variable.
8275 (handle_general_set): Handle QDisableRandomization.
8276 (handle_query): Likewise for qSupported.
8277 (main): Support --disable-randomization and --no-disable-randomization
8278 command line arguments.
8279 * target.h (struct target_ops): Add supports_disable_randomization.
8280 (target_supports_disable_randomization): New macro.
8282 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8284 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8286 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8287 [!PT_GETDSBT] (target_loadmap): New definition.
8288 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8289 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8290 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8291 and PT_GETDSBT to LINUX_LOADMAP.
8292 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8293 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8295 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8297 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8298 (arm_linux_hwbp_cap): New static variable.
8299 (arm_linux_get_hwbp_cap): Replace by ...
8300 (arm_linux_init_hwbp_cap): ... this new function.
8301 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8302 (arm_linux_get_hw_watchpoint_count): Likewise.
8303 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8304 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8305 (arm_prepare_to_resume): Use perror_with_name instead of error.
8307 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8309 * linux-arm-low.c: Include <signal.h>.
8310 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8311 (struct arm_linux_hwbp_cap): New data type.
8312 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8313 (struct arm_linux_hw_breakpoint): New data type.
8314 (MAX_BPTS, MAX_WPTS): Define.
8315 (struct arch_process_info, struct arch_lwp_info): New data types.
8316 (arm_linux_get_hwbp_cap): New function.
8317 (arm_linux_get_hw_breakpoint_count): Likewise.
8318 (arm_linux_get_hw_watchpoint_count): Likewise.
8319 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8320 (arm_hwbp_control_initialize): Likewise.
8321 (arm_hwbp_control_is_enabled): Likewise.
8322 (arm_hwbp_control_is_initialized): Likewise.
8323 (arm_hwbp_control_disable): Likewise.
8324 (arm_linux_hw_breakpoint_equal): Likewise.
8325 (arm_linux_hw_point_initialize): Likewise.
8326 (struct update_registers_data): New data structure.
8327 (update_registers_callback: New function.
8328 (arm_insert_point): Likewise.
8329 (arm_remove_point): Likewise.
8330 (arm_stopped_by_watchpoint): Likewise.
8331 (arm_stopped_data_address): Likewise.
8332 (arm_new_process): Likewise.
8333 (arm_new_thread): Likewise.
8334 (arm_prepare_to_resume): Likewise.
8335 (the_low_target): Register arm_insert_point, arm_remove_point,
8336 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8337 arm_new_thread, and arm_prepare_to_resume.
8339 2011-09-15 Stan Shebs <stan@codesourcery.com>
8341 * server.h (struct emit_ops): Add compare-goto fields.
8342 * tracepoint.c (gdb_agent_op_sizes): New table.
8343 (emit_eq_goto): New function.
8344 (emit_ne_goto): New function.
8345 (emit_lt_goto): New function.
8346 (emit_le_goto): New function.
8347 (emit_gt_goto): New function.
8348 (emit_ge_goto): New function.
8349 (is_goto_target): New function.
8350 (compile_bytecodes): Recognize special cases of compare-goto
8351 combinations and call specialized emitters for them.
8352 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8353 (amd64_emit_ne_goto): New function.
8354 (amd64_emit_lt_goto): New function.
8355 (amd64_emit_le_goto): New function.
8356 (amd64_emit_gt_goto): New function.
8357 (amd64_emit_ge_goto): New function.
8358 (amd64_emit_ops): Add the new functions.
8359 (i386_emit_eq_goto): New function.
8360 (i386_emit_ne_goto): New function.
8361 (i386_emit_lt_goto): New function.
8362 (i386_emit_le_goto): New function.
8363 (i386_emit_gt_goto): New function.
8364 (i386_emit_ge_goto): New function.
8365 (i386_emit_ops): Add the new functions.
8367 2011-09-08 Stan Shebs <stan@codesourcery.com>
8369 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8370 (i386_emit_epilogue): Restore %ebx.
8372 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8374 * server.c (step_thread): Remove definition.
8375 (process_serial_event): Don't handle Hs.
8376 * server.h (step_thread): Remove declaration.
8377 * target.c (set_desired_inferior): Remove use of step_thread.
8379 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8381 * linux-low.c: Include linux-procfs.h.
8382 (linux_attach_lwp_1): Update comments.
8383 (linux_attach): Scan for existing threads when attaching to a
8384 process that is the tgid.
8385 * Makefile.in: Update dependencies.
8387 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8389 * configure.srv: Add linux-procfs.o dependencies.
8391 2011-08-14 Yao Qi <yao@codesourcery.com>
8393 * target.h (struct target_ops): Fix indent.
8394 * win32-low.c (win32_target_ops): Fix comment.
8396 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8397 Yao Qi <yao@codesourcery.com>
8399 * Makefile.in (clean): Remove tic6x-*.c files.
8400 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8401 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8402 (tic6x-c64xp-linux.c): Likewise.
8403 * configure.srv: Add support for tic6x-*-uclinux.
8404 * linux-tic6x-low.c: New.
8405 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8407 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8408 Yao Qi <yao@codesourcery.com>
8410 * target.h (struct target_ops): Add read_loadmap.
8411 * linux-low.c (struct target_loadseg): New type.
8412 (struct target_loadmap): New type.
8413 (linux_read_loadmap): New function.
8414 (linux_target_ops): Add linux_read_loadmap.
8415 * server.c (handle_query): Support qXfer:fdpic:read packet.
8416 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8419 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8421 * win32-low.c: Include <stdint.h>.
8423 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8425 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8426 to the inferior here.
8427 (i386_remove_aligned_watchpoint): Ditto.
8428 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8429 fit part of the watchpoint in the debug registers.
8430 (i386_update_inferior_debug_regs): New.
8431 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8432 registers, and only update the inferior on success.
8433 (i386_low_remove_watchpoint): Ditto.
8435 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8437 * linux-low.c (compare_ints, unique, list_threads, show_process,
8438 linux_core_of_thread): Delete.
8439 (linux_target_ops): Change linux_core_of_thread to
8440 linux_common_core_of_thread.
8441 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8442 * utils.c (malloc_failure): Change type of argument.
8443 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8444 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8445 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8446 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8447 (IPA_OBJS): Add common-utils-ipa.o.
8448 (ptid_h, linux_osdata_h): New macros.
8449 (server_h): Add common/common-utils.h, common/xml-utils.h,
8450 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8452 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8453 ptid.o, buffer.o): New rules.
8454 (linux-low.o): Add common/linux-osdata.h as a dependency.
8455 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8456 * configure.ac: Add AC_HEADER_DIRENT check.
8457 * config.in: Regenerate.
8458 * configure: Regenerate.
8459 * remote-utils.c (xml_escape_text): Delete.
8460 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8461 buffer_xml_printf): Move to common/buffer.c.
8462 * server.c (main): Remove call to initialize_inferiors.
8463 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8464 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8465 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8466 internal_error, gdb_assert, gdb_assert_fail): Delete.
8467 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8468 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8470 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8471 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8472 initialize_inferiors): Delete.
8474 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8476 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8479 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8481 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8483 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8485 2011-05-26 Yao Qi <yao@codesourcery.com>
8487 * Makefile.in (thread-db.o): Track dependence to
8488 common/gdb_thread_db.h.
8489 * thread-db.c: include gdb_thread_db.h from right place.
8491 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8493 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8494 __FILE__ and __LINE__ to internal_error.
8496 2011-05-13 Doug Evans <dje@google.com>
8498 * thread-db.c (try_thread_db_load_from_sdir): New function.
8499 (try_thread_db_load_from_dir): New function.
8500 (thread_db_load_search): Handle $sdir, ignore $pdir.
8501 Remove trying of system directories if search of
8502 libthread-db-search-path fails, that is now done via $sdir.
8504 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8506 * server.c (handle_query): Add EnableDisableTracepoints to the list
8507 of supported features.
8508 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8510 (cmd_qtenable_disable): New.
8511 (cmd_qtstart): Install tracepoints even if disabled.
8512 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8513 receiving a QTEnable or QTDisable packet.
8514 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8515 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8517 (gdb_probe): Skip data collection if static tracepoint is disabled.
8519 2011-05-10 Doug Evans <dje@google.com>
8521 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8523 2011-05-04 Doug Evans <dje@google.com>
8525 * linux-low.c (linux_join): Skip process lookup.
8526 * spu-low.c (spu_join): Ditto.
8527 * server.c (join_inferiors_callback): Delete.
8528 (process_serial_event): For 'D' packet (detach) call join_inferior
8531 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8533 * README: Don't mention xscale*-*-linux*.
8534 * configure.srv (xscale*-*-linux*): Don't handle target.
8536 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8538 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8540 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8541 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8542 (i386_emit_void_call_2): Likewise.
8544 2011-04-26 Yao Qi <yao@codesourcery.com>
8546 * linux-low.c: Move common macros to linux-ptrace.h.
8547 Include linux-ptrace.h.
8548 * Makefile.in (linux_ptrace_h): New.
8549 (linux-low.o): Depends on linux-ptrace.h.
8551 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8553 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8554 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8555 (remote_prepare): New function with most of the TCP code from ...
8556 (remote_open): ... here. Detect PORT here unconditionally. Move also
8557 setting transport_is_reliable.
8558 * server.c (run_once): New variable.
8559 (gdbserver_usage): Document it.
8560 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8561 the first run if RUN_ONCE.
8562 * server.h (run_once, remote_prepare): New declarations.
8564 2011-04-19 Tom Tromey <tromey@redhat.com>
8566 * win32-low.c (handle_load_dll): Remove duplicate "the".
8568 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8570 Remove support for old Cygwin 1.5 versions.
8571 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8572 function to avoid warning.
8573 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8576 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8578 * gdbserver/server.h (Macro _): Define it if not available.
8580 2011-03-14 Michael Snyder <msnyder@vmware.com>
8582 * hostio.c (handle_close): Remove unnecessary null test.
8584 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8586 * Makefile.in (maintainer-clean realclean distclean): Remove
8587 "make ... subdir_do" command.
8589 2011-03-10 Michael Snyder <msnyder@vmware.com>
8591 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8593 * server.c (handle_v_run): Free alloced buffer on early return.
8595 2011-03-09 Yao Qi <yao@codesourcery.com>
8598 2011-03-04 Yao Qi <yao@codesourcery.com>
8600 * Makefile.in: Remove GNU make feature --directory.
8602 2011-03-05 Yao Qi <yao@codesourcery.com>
8604 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8605 (subdir_do): New make target. Copied from gdb/Makefile.
8606 (maintainer-clean, realclean, distclean, clean): Call corresponding
8607 make targets in common/Makefile.
8609 2011-02-11 Yao Qi <yao@codesourcery.com>
8611 * configure.ac: Call AC_PROG_RANLIB.
8612 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8613 * configure: Regenerate.
8615 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8617 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8619 2011-03-06 Yao Qi <yao@codesourcery.com>
8621 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8623 2011-03-05 Yao Qi <yao@codesourcery.com>
8625 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8626 (subdir_do): New make target. Copied from gdb/Makefile.
8627 (maintainer-clean, realclean, distclean, clean): Call corresponding
8628 make targets in common/Makefile.
8630 2011-03-04 Yao Qi <yao@codesourcery.com>
8632 * Makefile.in: Remove GNU make feature --directory.
8634 2011-03-04 Michael Snyder <msnyder@vmware.com>
8636 * server.c (queue_stop_reply): Call xmalloc not malloc.
8638 2011-03-02 Michael Snyder <msnyder@vmware.com>
8640 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8642 2011-02-28 Michael Snyder <msnyder@vmware.com>
8644 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8645 (cmd_qtframe): Ditto.
8646 (cmd_qtbuffer): Ditto.
8647 (cmd_bigqtbuffer): Ditto.
8649 * utils.c (decimal2str): Initialize 'width' to nine, then
8652 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8654 * hostio.c (require_data): Free *data, not data.
8656 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8658 * hostio.c (require_data): Use free, not xfree.
8660 2011-02-27 Michael Snyder <msnyder@vmware.com>
8662 * server.c (handle_query): Discard unused value.
8664 * hostio.c (require_data): Free malloc memory before returning
8667 2011-02-26 Michael Snyder <msnyder@vmware.com>
8669 * linux-low.c (list_threads): Call closedir for dirent.
8671 2011-02-27 Michael Snyder <msnyder@vmware.com>
8673 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8674 a case statement falls through.
8676 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8678 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8681 2011-02-26 Michael Snyder <msnyder@vmware.com>
8683 * utils.c (decimal2str): Eliminate dead code and dead param.
8684 (pulongest): Drop dead param from call to decimal2str.
8687 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8689 Revert the following patch (not approved yet):
8690 2011-02-21 Hui Zhu <teawater@gmail.com>
8691 * tracepoint.c (tp_printf): New function.
8692 (eval_agent_expr): Handle gdb_agent_op_printf.
8694 2011-02-21 Hui Zhu <teawater@gmail.com>
8696 * tracepoint.c (tp_printf): New function.
8697 (eval_agent_expr): Handle gdb_agent_op_printf.
8699 2011-02-18 Tom Tromey <tromey@redhat.com>
8701 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8702 (tracepoint.o): Likewise.
8703 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8704 (gdb_agent_op_names): Likewise.
8706 2011-02-18 Tom Tromey <tromey@redhat.com>
8708 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8709 gdb_agent_op_rot>: New constants.
8710 (gdb_agent_op_names): Add pick and roll.
8711 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8714 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8716 * aclocal.m4: Regenerated with aclocal-1.11.1.
8718 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8720 * server.c (handle_qxfer_traceframe_info): New.
8721 (qxfer_packets): Register "traceframe-info".
8722 (handle_query): Report support for qXfer:traceframe-info:read+.
8723 * tracepoint.c (match_blocktype): New.
8724 (traceframe_find_block_type): Rename to ...
8725 (traceframe_walk_blocks): ... this. Add callback filter argument,
8727 (traceframe_find_block_type): New, reimplemented on top of
8728 traceframe_walk_blocks.
8729 (build_traceframe_info_xml): New.
8730 (traceframe_read_info): New.
8731 * server.h (traceframe_read_info): Declare.
8733 2011-02-11 Yao Qi <yao@codesourcery.com>
8735 * configure.ac: Call AC_PROG_RANLIB.
8736 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8737 * configure: Regenerate.
8739 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8741 * server.c (gdb_read_memory): Change return semantics to allow
8743 (handle_search_memory_1): Adjust.
8744 (process_serial_event) <'m' packet>: Handle partial transfers.
8745 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8747 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8749 * regcache.c (init_register_cache): Initialize
8750 regcache->register_status.
8751 (free_register_cache): Release regcache->register_status.
8752 (regcache_cpy): Copy register_status.
8753 (registers_to_string): Print 'x's for unavailable registers.
8754 (supply_register): Mark the register's status valid or
8755 unavailable, depending on whether a buffer was passed in or not.
8756 (supply_register_zeroed): New.
8757 (supply_regblock): Mark the registers' status valid or
8758 unavailable, depending on whether a buffer was passed in or not.
8759 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8760 (struct regcache): New `register_status' field.
8761 (supply_register_zeroed): Declare.
8762 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8763 supply_register_zeroed, rather than passing a NULL buffer to
8765 * tracepoint.c (fetch_traceframe_registers): Update comment.
8767 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8769 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8772 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8774 * server.h (decode_xfer_write): Change prototype.
8775 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8776 and don't extract the annex here.
8777 * server.c (decode_xfer_read): Remove `annex' parameter,
8778 and don't extract the annex here.
8780 (struct qxfer): New.
8781 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8782 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8783 (handle_qxfer_statictrace): New functions, abstracted out from
8784 handle_query, and made to use the struct qxfer interface.
8785 (handle_threads_qxfer_proper): Rename to ...
8786 (handle_qxfer_threads_proper): ... this.
8787 (handle_threads_qxfer): Rename to ...
8788 (handle_qxfer_threads): ... this. Adjust.
8789 (qxfer_packets): New array.
8790 (handle_qxfer): New function.
8791 (handle_query): Use handle_qxfer.
8793 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8795 * gdbreplay.c: Shorten lines of >= 80 columns.
8796 * linux-low.c: Ditto.
8797 * linux-ppc-low.c: Ditto.
8798 * linux-s390-low.c: Ditto.
8799 * linux-sparc-low.c: Ditto.
8800 * linux-x86-low.c: Ditto.
8801 * linux-xtensa-low.c: Ditto.
8802 * mem-break.c: Ditto.
8804 * regcache.h: Ditto.
8805 * remote-utils.c: Ditto.
8808 * thread-db.c: Ditto.
8809 * tracepoint.c: Ditto.
8811 * win32-low.h: Ditto.
8813 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8815 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8818 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8820 * server.c (gdbserver_version): Update copyright year in version
8822 * gdbreplay.c (gdbreplay_version): Ditto.
8824 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8826 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8827 * linux-bfin-low.c: New file.
8828 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8829 PT_DATA_ADDR for BFIN targets.
8830 * Makefile.in (SFILES): Add linux-bfin-low.c.
8831 (clean): Remove reg-bfin.c.
8832 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8833 * README: Mention supported Blackfin targets.
8835 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8837 * .gitignore: New file.
8839 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8841 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8843 2010-10-22 Jie Zhang <jie@codesourcery.com>
8845 * Makefile.in: Add FLAGS_TO_PASS variable.
8846 (install): Remove dependency of install-only and recursively
8847 invoke make for install-only.
8849 2010-10-04 Doug Evans <dje@google.com>
8851 * Makefile.in (uninstall): Use $(DESTDIR).
8853 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8857 * linux-x86-low.c (compat_siginfo_from_siginfo)
8858 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8859 si_code is < 0. Check for si_code == SI_TIMER before checking for
8862 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8864 * lynx-i386-low.c: New file.
8865 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8867 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8869 * lynx-low.c (ptrace_request_to_str): Remove handling for
8870 request values that have been removed in LynxOS 5.x.
8872 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8874 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8877 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8879 * configure.ac: Add --enable-inprocess-agent option.
8880 * configure: Rebuilt.
8882 2010-09-06 Yao Qi <yao@codesourcery.com>
8884 * linux-low.c (linux_kill): Remove unused variable.
8885 (linux_stabilize_threads): Likewise.
8886 * server.c (start_inferior): Likewise.
8887 (queue_stop_reply_callback): Likewise.
8888 * tracepoint.c (do_action_at_tracepoint): Likewise.
8890 2010-09-06 Yao Qi <yao@codesourcery.com>
8892 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8895 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8897 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8899 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8901 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8904 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8906 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8907 gdbserver/lynx-ppc-low.c: New files.
8908 * Makefile.in (lynx_low_h): New variable.
8909 (lynx-low.o, lynx-ppc-low.o): New rules.
8910 * configure.ac: On LynxOS, link with -lnetinet.
8911 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8912 * configure: regenerate.
8914 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8916 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8917 * configure.ac: Add check for vasprintf and vsnprintf.
8918 * configure, config.in: Regenerate.
8919 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8921 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8923 * gdbreplay.c: Move include of alloca.h up, next to include of
8925 * server.h: Add include of malloc.h.
8926 * mem-break.c: Remove include of malloc.h.
8927 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8929 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8931 * Makefile.in (memmem.o): Build with -Wno-error.
8933 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8935 * utils.c (xsnprintf): Make non-static.
8936 * server.h: Add xsnprintf declaration.
8937 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8938 replace calls to snprintf by calls to xsnprintf throughout.
8940 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8942 * configure.ac: Add configure check for alloca.
8943 * configure, config.in: Regenerate.
8944 * server.h: Include alloca.h if it exists.
8945 * gdbreplay.c: Include alloca.h if it exists.
8947 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8949 * linux-low.c (__SIGRTMIN): Define if not already defined.
8950 (linux_create_inferior): Check for __ANDROID__ rather than
8952 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8953 are already deferred.
8954 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8955 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8956 stopped and already has a pending signal to report.
8957 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8958 a pending signal to report or is moving out of a jump pad.
8959 (linux_init_signals): Check for __ANDROID__ rather than
8962 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8964 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8965 debug_threads check. Avoid a linear search when not doing debug
8968 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8970 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8971 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8972 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8973 (process_event): Change local fd's type to gdb_fildes_t.
8974 (create_file_handler): Adjust prototype.
8975 (delete_file_handler): Adjust prototype.
8976 (handle_file_event): Adjust prototype. Use pfildes.
8977 (create_file_event): Adjsut prototype.
8978 * remote-utils.c (remote_desc, listen_desc): Change type to
8980 * server.h: New gdb_fildes_t typedef.
8981 [USE_WIN32API]: Include winsock2.h.
8982 (delete_file_handler, add_file_handler): Adjust prototypes.
8984 * utils.c (pfildes): New.
8986 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8988 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8989 * configure: Regenerate.
8991 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8993 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8994 (linux_done_accessing_memory): ... this.
8995 (linux_target_ops): Adjust.
8996 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8997 * nto-low.c (nto_target_ops): Adjust comment.
8998 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8999 * spu-low.c (spu_target_ops): Adjust comment.
9000 * target.h (target_ops): Rename unprepare_to_access_memory field
9001 to done_accessing_memory.
9002 (unprepare_to_access_memory): Rename to ...
9003 (done_accessing_memory): ... this.
9005 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9007 * linux-low.c (linux_prepare_to_access_memory): New.
9008 (linux_unprepare_to_access_memory): New.
9009 (linux_target_ops): Install them.
9010 * server.c (read_memory): Rename to ...
9011 (gdb_read_memory): ... this. Use
9012 prepare_to_access_memory/prepare_to_access_memory.
9013 (write_memory): Rename to ...
9014 (gdb_write_memory): ... this. Use
9015 prepare_to_access_memory/prepare_to_access_memory.
9016 (handle_search_memory_1): Adjust.
9017 (process_serial_event): Adjust.
9018 * target.h (struct target_ops): New fields
9019 prepare_to_access_memory and unprepare_to_access_memory.
9020 (prepare_to_access_memory, unprepare_to_access_memory): New.
9021 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9022 prepare_to_access_memory/prepare_to_access_memory.
9023 * nto-low.c (nto_target_ops): Adjust.
9024 * spu-low.c (spu_target_ops): Adjust.
9025 * win32-low.c (win32_target_ops): Adjust.
9027 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9029 * Makefile.in (WARN_CFLAGS): Get it from configure.
9030 (WERROR_CFLAGS): New.
9031 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9032 * configure.ac: Introduce --enable-werror, which adds -Werror to
9033 the compiler command line. Enabled by default. Disable with
9034 --disable-werror. Add -Wdeclaration-after-statement
9035 Wpointer-arith and -Wformat-nonliteral to warning flags.
9036 * configure: Regenerate.
9038 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9040 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9042 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9044 * gdbreplay.c (remote_error): New.
9046 (expect): Use gdbchar. Check for error reading from GDB.
9047 Clarify sync error output.
9048 (play): Check for errors writing to GDB.
9049 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9050 * remote-utils.c (getpkt): Check for errors writing to the remote
9053 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9055 * linux-low.c (linux_wait_1): Move non-debugging code out of
9056 `debug_threads' control.
9058 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9060 * linux-low.c (linux_wait_1): Don't set last_status here.
9061 * server.c (push_event, queue_stop_reply_callback): Assert we're
9062 not pushing a TARGET_WAITKIND_IGNORE event.
9063 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9064 (myresume, handle_target_event): Set the thread's last_resume_kind
9065 and last_status from the target returned status.
9067 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9071 * linux-x86-low.c (update_debug_registers_callback): New.
9072 (i386_dr_low_set_addr): Use it.
9073 (i386_dr_low_get_addr): New.
9074 (i386_dr_low_set_control): Use update_debug_registers_callback.
9075 (i386_dr_low_get_control): New.
9076 (i386_dr_low_get_status): Adjust.
9077 * linux-low.c (linux_stop_lwp): New.
9078 * linux-low.h (linux_stop_lwp): Declare.
9080 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9081 argument instead of a i386_debug_reg_state.
9082 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9083 a i386_debug_reg_state.
9084 (i386_insert_aligned_watchpoint): Adjust.
9085 (i386_remove_aligned_watchpoint): Adjust.
9086 (i386_low_stopped_data_address): Read the debug registers from the
9087 inferior instead of from the mirrors.
9088 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9089 (i386_dr_low_get_addr): Declare.
9090 (i386_dr_low_get_control): Declare.
9091 (i386_dr_low_get_status): Change prototype.
9093 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9094 (i386_dr_low_get_addr): New.
9095 (i386_dr_low_get_control): New.
9096 (i386_dr_low_get_status): Adjust prototype. Return
9098 (i386_initial_stuff): Clear dr_status_mirror and
9100 (i386_get_thread_context): Adjust.
9101 (i386_set_thread_context): Adjust.
9102 (i386_thread_added): Adjust.
9104 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9106 * linux-low.h (linux_thread_area): Delete declaration.
9108 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9110 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9111 after its termination.
9113 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9115 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9116 (gdb_wants_all_stopped): Delete.
9117 (linux_wait_1): Don't call them.
9118 * server.c (handle_v_cont): Tag all threads as want-stopped.
9119 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9120 stopped as "client-wants-stopped".
9122 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9124 * Makefile.in (signals_h): New.
9125 (server_h): Depend on it.
9126 (server.o): Don't depend on $(signals_def).
9127 (signals.o): Depend on $(signals_def).
9129 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9131 * Makefile.in (signals_def): New.
9132 (server_h): Append include/gdb/signals.h and signals_def.
9133 (server.o): Append signals_def.
9135 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9137 * server.c (handle_target_event): Use target_signal_to_host for
9138 resume_info.sig initialization.
9139 * target.h (struct thread_resume) <sig>: New comment.
9141 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9143 * server.c (handle_query): strcpy() the returned string from paddress()
9144 instead of sprintf().
9145 * utils.c (paddress): Return phex_nz().
9147 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9149 * server.c (handle_v_cont): Call mourn_inferior if process
9151 (myresume): Likewise.
9153 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9155 Static tracepoints, and integration with UST.
9157 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9158 * mem-break.c (uninsert_all_breakpoints)
9159 (reinsert_all_breakpoints): New.
9160 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9161 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9162 (gdb_agent_ust_loaded, helper_thread_id)
9163 (gdb_agent_helper_thread_id): New macros.
9164 (struct ipa_sym_addresses): Add addr_ust_loaded,
9165 addr_helper_thread_id, addr_cmd_buf.
9166 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9167 (in_process_agent_loaded_ust): New.
9168 (write_e_ust_not_loaded): New.
9169 (maybe_write_ipa_ust_not_loaded): New.
9170 (struct collect_static_trace_data_action): New.
9171 (enum tracepoint_type) <static_tracepoint>: New.
9172 (struct tracepoint) <handle>: Mention static tracepoints.
9173 (struct static_tracepoint_ctx): New.
9174 (CMD_BUF_SIZE): New.
9175 (add_tracepoint_action): Handle static tracepoint actions.
9176 (unprobe_marker_at): New.
9177 (clear_installed_tracepoints): Handle static tracepoints.
9178 (cmd_qtdp): Handle static tracepoints.
9179 (probe_marker_at): New.
9180 (cmd_qtstart): Handle static tracepoints.
9181 (response_tracepoint): Handle static tracepoints.
9182 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9183 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9184 (get_context_regcache): Handle static tracepoints.
9185 (do_action_at_tracepoint): Handle static tracepoint actions.
9186 (traceframe_find_block_type): Handle static trace data blocks.
9187 (traceframe_read_sdata): New.
9188 (download_tracepoints): Download static tracepoint actions.
9189 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9190 (GDB_PROBE_NAME): New.
9195 (ust_marker_to_static_tracepoint): New.
9197 (collect_ust_data_at_tracepoint): New.
9198 (gdb_ust_probe): New.
9199 (UNIX_PATH_MAX, SOCK_DIR): New.
9200 (gdb_ust_connect_sync_socket): New.
9201 (resume_thread, stop_thread): New.
9202 (run_inferior_command): New.
9203 (init_named_socket): New.
9204 (gdb_ust_socket_init): New.
9205 (cstr_to_hexstr): New.
9207 (first_marker, next_marker): New.
9208 (response_ust_marker): New.
9209 (cmd_qtfstm, cmd_qtsstm): New.
9210 (unprobe_marker_at, probe_marker_at): New.
9211 (cmd_qtstmat, gdb_ust_thread): New.
9212 (gdb_ust_init): New.
9213 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9214 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9216 (x86_64_st_collect_regmap): New.
9217 (X86_64_NUM_ST_COLLECT_GREGS): New.
9218 (AMD64_RIP_REGNUM): New.
9219 (supply_static_tracepoint_registers): New.
9220 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9222 (i386_st_collect_regmap): New.
9223 (i386_NUM_ST_COLLECT_GREGS): New.
9224 (supply_static_tracepoint_registers): New.
9225 * server.c (handle_query): Handle qXfer:statictrace:read.
9226 <qSupported>: Report support for StaticTracepoints, and
9227 qXfer:statictrace:read features.
9228 * server.h (traceframe_read_sdata)
9229 (supply_static_tracepoint_registers): Declare.
9230 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9231 (unpack_varlen_hex): Include in IPA build.
9232 * Makefile.in (ustlibs, ustinc): New.
9233 (IPA_OBJS): Add remote-utils-ipa.o.
9234 ($(IPA_LIB)): Link -ldl and -lpthread.
9236 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9237 * config.in, configure: Regenerate.
9239 2010-06-20 Ian Lance Taylor <iant@google.com>
9240 Pedro Alves <pedro@codesourcery.com>
9242 * linux-x86-low.c (always_true): Delete.
9243 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9244 trying to fool the compiler with always_true.
9246 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9248 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9249 conditions in gdbserver.
9251 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9253 * spu-low.c (spu_read_memory): Wrap around local store limit.
9254 (spu_write_memory): Likewise.
9256 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9258 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9259 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9261 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9263 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9264 uses with LONGEST uses.
9266 2010-06-14 Stan Shebs <stan@codesourcery.com>
9267 Pedro Alves <pedro@codesourcery.com>
9271 * linux-x86-low.c: Include limits.h.
9276 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9277 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9278 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9279 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9280 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9281 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9282 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9283 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9284 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9285 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9286 (amd64_emit_void_call_2): New.
9287 (amd64_emit_ops): New.
9288 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9289 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9290 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9291 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9292 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9293 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9294 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9295 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9296 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9297 (i386_emit_stack_adjust, i386_emit_int_call_1)
9298 (i386_emit_void_call_2): New.
9299 (i386_emit_ops): New.
9300 (x86_emit_ops): New.
9301 (the_low_target): Install x86_emit_ops.
9302 * server.h (struct emit_ops): New.
9303 (get_raw_reg_func_addr): Declare.
9304 (current_insn_ptr, emit_error): Declare.
9305 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9306 (set_trace_state_variable_value): New defines.
9307 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9308 addr_get_trace_state_variable_value and
9309 addr_set_trace_state_variable_value.
9310 (symbol_list): New fields for get_raw_reg,
9311 get_trace_state_variable_value and set_trace_state_variable_value.
9312 (condfn): New typedef.
9313 (struct tracepoint): New field `compiled_cond'.
9314 (do_action_at_tracepoint): Clear compiled_cond.
9315 (get_trace_state_variable_value, set_trace_state_variable_value):
9317 (condition_true_at_tracepoint): If there's a compiled condition,
9319 (current_insn_ptr, emit_error): New globals.
9320 (struct bytecode_address): New.
9321 (get_raw_reg_func_addr): New.
9322 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9323 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9324 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9325 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9326 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9327 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9328 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9329 (compile_tracepoint_condition, compile_bytecodes): New.
9330 * target.h (emit_ops): Forward declare.
9331 (struct target_ops): New field emit_ops.
9332 (target_emit_ops): New.
9333 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9334 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9335 * linux-low.c (linux_emit_ops): New.
9336 (linux_target_ops): Install it.
9337 * linux-low.h (struct linux_target_ops): New field emit_ops.
9339 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9341 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9342 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9344 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9345 Stan Shebs <stan@codesourcery.com>
9347 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9348 (all): Depend on $(extra_libraries).
9349 (install-only): Install the IPA.
9350 (IPA_OBJS, IPA_LIB): New.
9351 (clean): Remove the IPA lib.
9352 (IPAGENT_CFLAGS): New.
9353 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9354 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9355 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9356 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9357 * configure.ac: Check for atomic builtins support in the compiler.
9358 (IPA_DEPFILES, extra_libraries): Define.
9359 * configure.srv (ipa_obj): Add description.
9360 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9361 (i[34567]86-*-linux*): Set ipa_obj.
9362 (x86_64-*-linux*): Set ipa_obj.
9363 * linux-low.c (stabilizing_threads): New.
9364 (supports_fast_tracepoints): New.
9365 (linux_detach): Stabilize threads before detaching.
9366 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9367 the lwp is either not stabilizing, or is moving out of a jump pad.
9368 (linux_fast_tracepoint_collecting): New.
9369 (maybe_move_out_of_jump_pad): New.
9370 (enqueue_one_deferred_signal): New.
9371 (dequeue_one_deferred_signal): New.
9372 (linux_wait_for_event_1): If moving out of a jump pad, defer
9373 pending signals to later.
9374 (linux_stabilize_threads): New.
9375 (linux_wait_1): Check if threads need moving out of jump pads, and
9377 (stuck_in_jump_pad_callback): New.
9378 (move_out_of_jump_pad_callback): New.
9380 (linux_resume_one_lwp): Handle moving out of jump pads.
9381 (linux_set_resume_request): Dequeue deferred signals.
9382 (need_step_over_p): Also step over fast tracepoint jumps.
9383 (start_step_over): Also uninsert fast tracepoint jumps.
9384 (finish_step_over): Also reinsert fast tracepoint jumps.
9385 (linux_install_fast_tracepoint_jump): New.
9386 (linux_target_ops): Install linux_stabilize_threads and
9387 linux_install_fast_tracepoint_jump_pad.
9388 * linux-low.h (linux_target_ops) <get_thread_area,
9389 install_fast_tracepoint_jump_pad>: New fields.
9390 (struct lwp_info) <collecting_fast_tracepoint,
9391 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9392 (linux_get_thread_area): Declare.
9393 * linux-x86-low.c (jump_insn): New.
9394 (x86_get_thread_area): New.
9395 (append_insns): New.
9397 (amd64_install_fast_tracepoint_jump_pad): New.
9398 (i386_install_fast_tracepoint_jump_pad): New.
9399 (x86_install_fast_tracepoint_jump_pad): New.
9400 (the_low_target): Install x86_get_thread_area and
9401 x86_install_fast_tracepoint_jump_pad.
9402 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9403 (struct fast_tracepoint_jump): New.
9404 (fast_tracepoint_jump_insn): New.
9405 (fast_tracepoint_jump_shadow): New.
9406 (find_fast_tracepoint_jump_at): New.
9407 (fast_tracepoint_jump_here): New.
9408 (delete_fast_tracepoint_jump): New.
9409 (set_fast_tracepoint_jump): New.
9410 (uninsert_fast_tracepoint_jumps_at): New.
9411 (reinsert_fast_tracepoint_jumps_at): New.
9412 (set_breakpoint_at): Use write_inferior_memory.
9413 (uninsert_raw_breakpoint): Use write_inferior_memory.
9414 (check_mem_read): Mask out fast tracepoint jumps.
9415 (check_mem_write): Mask out fast tracepoint jumps.
9416 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9417 (set_fast_tracepoint_jump): Declare.
9418 (delete_fast_tracepoint_jump)
9419 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9420 (reinsert_fast_tracepoint_jumps_at): Declare.
9421 * regcache.c: Don't compile many functions when building the
9422 in-process agent library.
9423 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9424 the register buffer in the heap.
9425 (free_register_cache): If the register buffer isn't owned by the
9426 regcache, don't free it.
9427 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9428 pre-existing register caches.
9429 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9431 (convert_ascii_to_int): : Constify `from' parameter type.
9432 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9433 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9434 the needed buffer in-place.
9435 (relocate_instruction): New.
9436 * server.c (handle_query) <qSymbols>: If the target supports
9437 tracepoints, give it a chance of looking up symbols. Report
9438 support for fast tracepoints.
9439 (handle_status): Stabilize threads.
9440 (process_serial_event): Adjust.
9441 * server.h (struct fast_tracepoint_jump): Forward declare.
9442 (struct process_info) <fast_tracepoint_jumps>: New field.
9443 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9444 (decode_X_packet, decode_M_packet): Adjust.
9445 (relocate_instruction): Declare.
9446 (in_process_agent_loaded): Declare.
9447 (tracepoint_look_up_symbols): Declare.
9448 (struct fast_tpoint_collect_status): Declare.
9449 (fast_tracepoint_collecting): Declare.
9450 (force_unlock_trace_buffer): Declare.
9451 (handle_tracepoint_bkpts): Declare.
9452 (initialize_low_tracepoint)
9453 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9454 * target.h (struct target_ops) <stabilize_threads,
9455 install_fast_tracepoint_jump_pad>: New fields.
9456 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9457 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9458 [HAVE_STDINT_H]: Include stdint.h.
9459 (trace_debug_1): Rename to ...
9460 (trace_vdebug): ... this.
9461 (trace_debug): Rename to ...
9462 (trace_debug_1): ... this. Add `level' parameter.
9464 (ATTR_USED, ATTR_NOINLINE): New.
9465 (IP_AGENT_EXPORT): New.
9466 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9467 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9468 (about_to_request_buffer_space, trace_buffer_is_full)
9469 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9470 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9471 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9472 (traceframe_write_count, traceframes_created)
9473 (trace_state_variables)
9474 New renaming defines.
9475 (struct ipa_sym_addresses): New.
9476 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9478 (ipa_sym_addrs): New.
9479 (all_tracepoint_symbols_looked_up): New.
9480 (in_process_agent_loaded): New.
9481 (write_e_ipa_not_loaded): New.
9482 (maybe_write_ipa_not_loaded): New.
9483 (tracepoint_look_up_symbols): New.
9484 (debug_threads) [IN_PROCESS_AGENT]: New.
9485 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9486 (UNKNOWN_SIDE_EFFECTS): New.
9487 (stop_tracing): New.
9488 (flush_trace_buffer): New.
9489 (stop_tracing_bkpt): New.
9490 (flush_trace_buffer_bkpt): New.
9491 (read_inferior_integer): New.
9492 (read_inferior_uinteger): New.
9493 (read_inferior_data_pointer): New.
9494 (write_inferior_data_pointer): New.
9495 (write_inferior_integer): New.
9496 (write_inferior_uinteger): New.
9497 (struct collect_static_trace_data_action): Delete.
9498 (enum tracepoint_type): New.
9499 (struct tracepoint) <type>: New field `type'.
9500 <actions_str, step_actions, step_actions_str>: Only include in
9502 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9503 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9504 (tracepoints): Use IP_AGENT_EXPORT.
9505 (last_tracepoint): Don't include in the IPA.
9506 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9507 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9508 (alloced_trace_state_variables): New.
9509 (trace_state_variables): Use IP_AGENT_EXPORT.
9510 (traceframe_t): Delete unused variable.
9511 (circular_trace_buffer): Don't include in the IPA.
9512 (trace_buffer_start): Delete.
9513 (struct trace_buffer_control): New.
9514 (trace_buffer_free): Delete.
9515 (struct ipa_trace_buffer_control): New.
9516 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9517 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9519 (trace_buffer_ctrl): New.
9520 (TRACE_BUFFER_CTRL_CURR): New.
9521 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9522 Reimplement as macros.
9523 (trace_buffer_wrap): Delete.
9524 (traceframe_write_count, traceframe_read_count)
9525 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9526 (struct tracepoint_hit_ctx) <type>: New field.
9527 (struct fast_tracepoint_ctx): New.
9528 (memory_barrier): New.
9530 (record_tracepoint_error): Update atomically in the IPA.
9531 (clear_inferior_trace_buffer): New.
9532 (about_to_request_buffer_space): New.
9533 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9534 updating the same buffer.
9535 (add_tracepoint): Default the tracepoint's type to trap
9536 tracepoint, and orig_size to -1.
9537 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9539 (create_trace_state_variable): New parameter `gdb'. Handle it.
9540 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9541 (cmd_qtdp): Handle fast tracepoints.
9543 (max_jump_pad_size): New.
9544 (gdb_jump_pad_head): New.
9545 (get_jump_space_head): New.
9546 (claim_jump_space): New.
9547 (sort_tracepoints): New.
9548 (MAX_JUMP_SIZE): New.
9549 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9551 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9552 support. Upload fast traceframes, and delete internal IPA
9554 (stop_tracing_handler): New.
9555 (flush_trace_buffer_handler): New.
9556 (cmd_qtstop): Upload fast tracepoints.
9557 (response_tracepoint): Handle fast tracepoints.
9558 (tracepoint_finished_step): Upload fast traceframes. Set the
9559 tracepoint hit context's tracepoint type.
9560 (handle_tracepoint_bkpts): New.
9561 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9562 type. Add comment about fast tracepoints.
9563 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9564 non-existing action_str field.
9565 (get_context_regcache): Handle fast tracepoints.
9566 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9568 (fast_tracepoint_from_jump_pad_address): New.
9569 (fast_tracepoint_from_ipa_tpoint_address): New.
9570 (collecting_t): New.
9571 (force_unlock_trace_buffer): New.
9572 (fast_tracepoint_collecting): New.
9575 (write_inferior_data_ptr): New.
9576 (target_tp_heap): New.
9577 (target_malloc): New.
9578 (download_agent_expr): New.
9580 (download_tracepoints): New.
9581 (download_trace_state_variables): New.
9582 (upload_fast_traceframes): New.
9583 (IPA_FIRST_TRACEFRAME): New.
9584 (IPA_NEXT_TRACEFRAME_1): New.
9585 (IPA_NEXT_TRACEFRAME): New.
9586 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9587 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9588 (gdb_jump_pad_buffer_end): New.
9589 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9590 (initialize_tracepoint): Adjust.
9591 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9592 buffer. Initialize the low module.
9593 * utils.c (PREFIX, TOOLNAME): New.
9594 (malloc_failure): Use PREFIX.
9595 (error): In the IPA, an error causes an exit.
9596 (fatal, warning): Use PREFIX.
9597 (internal_error): Use TOOLNAME.
9598 (NUMCELLS): Increase to 10.
9599 * configure, config.in: Regenerate.
9601 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9603 * server.c (handle_query) <qSupported>: Do two passes over the
9604 qSupported string to avoid nesting strtok.
9606 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9608 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9610 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9612 * configure: Regenerate.
9613 * proc-service.list: New.
9615 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9617 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9620 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9622 * gdbreplay.c (remote_open): Check error return from socket() call by
9623 its equality to -1 not by it being negative.
9624 * remote-utils.c (remote_open): Likewise.
9626 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9628 * config.h: Regenerate.
9630 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9632 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9633 doesn't provide PTRACE_GET_THREAD_AREA.
9635 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9637 * linux-m68k-low.c: Include <asm/ptrace.h>
9638 (ps_get_thread_area): Implement.
9640 2010-05-03 Doug Evans <dje@google.com>
9642 * event-loop.c (struct callback_event): New struct.
9643 (callback_list): New global.
9644 (append_callback_event, delete_callback_event): New functions.
9645 (process_callback): New function.
9646 (start_event_loop): Call it.
9647 * remote-utils.c (NOT_SCHEDULED): Define.
9648 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9649 moved out of readchar.
9650 (readchar): Rewrite. Call reschedule before returning.
9651 (reset_readchar): New function.
9652 (remote_close): Call it.
9653 (process_remaining, reschedule): New functions.
9654 * server.h (callback_handler_func): New typedef.
9655 (append_callback_event, delete_callback_event): Declare.
9657 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9659 * proc-service.c (ps_pglobal_lookup): Use
9660 thread_db_look_up_one_symbol.
9661 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9662 parameter. Use it instead of all_symbols_looked_up.
9663 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9665 (all_symbols_looked_up): Don't declare.
9666 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9667 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9669 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9670 Set all_symbols_looked_up here.
9671 (thread_db_look_up_one_symbol): New.
9672 (thread_db_get_tls_address): Adjust.
9673 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9674 thread_db object on the heap, and tentatively set it in the
9676 (thread_db_init): Don't set all_symbols_looked_up here.
9677 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9679 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9681 * linux-low.c (linux_kill, linux_detach): Adjust.
9682 (status_pending_p_callback): Remove redundant statement. Check
9683 for !TARGET_WAITIKIND_IGNORE, instead of
9684 TARGET_WAITKIND_STOPPED.
9685 (handle_tracepoints): Make sure LWP is locked. Adjust.
9686 (linux_wait_for_event_1): Adjust.
9687 (linux_cancel_breakpoints): New.
9688 (unsuspend_one_lwp): New.
9689 (unsuspend_all_lwps): New.
9690 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9691 (send_sigstop_callback): Change return type to int, add new
9692 `except' parameter and handle it.
9693 (suspend_and_send_sigstop_callback): New.
9694 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9695 pass them down. If SUSPEND, also increment the lwp's suspend
9697 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9698 (need_step_over_p): Don't consider suspended LWPs.
9699 (start_step_over): Adjust.
9700 (proceed_one_lwp): Change return type to int, add new `except'
9701 parameter and handle it.
9702 (unsuspend_and_proceed_one_lwp): New.
9703 (proceed_all_lwps): Use find_inferior instead of
9705 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9706 also decrement the suspend count of LWPs. Pass `except' down,
9707 instead of hacking its suspend count.
9708 (linux_pause_all): Add `freeze' parameter. Adjust.
9709 (linux_unpause_all): New.
9710 (linux_target_ops): Install linux_unpause_all.
9711 * server.c (handle_status): Adjust.
9712 * target.h (struct target_ops): New fields `unpause_all' and
9713 `cancel_breakpoints'. Add new parameter to `pause_all'.
9714 (pause_all): Add new `freeze' parameter.
9716 (cancel_breakpoints): New.
9717 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9719 (cmd_qtstart): Pause threads.
9720 (stop_tracing): Pause threads, and cancel breakpoints.
9721 * win32-low.c (win32_target_ops): Adjust.
9723 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9725 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9726 the inferior right away from here...
9727 (linux_wait_1): ... to here, and adjust to check the thread's
9728 last_resume_kind instead of the lwp's step or stop_expected flags.
9730 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9732 * README: Use consistent `GDB' and `GDBserver' spellings.
9734 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9736 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9737 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9738 (linux_detach_one_lwp): Assume the lwp is stopped.
9739 (any_thread_of): Delete.
9740 (linux_detach): Stop all lwps here. Don't blindly delete all
9742 (delete_lwp_callback): New.
9743 (linux_mourn): Delete all lwps of the process that is gone.
9744 (linux_wait_1): Don't delete the last lwp of the process here.
9745 * mem-break.h (mark_breakpoints_out): Declare.
9746 * mem-break.c (mark_breakpoints_out): New.
9747 (free_all_breakpoints): Use it.
9748 * server.c (handle_target_event): If the process is gone, mark
9750 * thread-db.c (struct thread_db) <create_bp>: New field.
9751 (thread_db_enable_reporting): Fix prototype. Store a thread event
9752 breakpoint reference in the thread_db struct.
9753 (thread_db_load_search): Clear the thread_db object.
9754 (try_thread_db_load_1): Ditto.
9755 (switch_to_process): New.
9756 (disable_thread_event_reporting): Use it.
9757 (remove_thread_event_breakpoints): New.
9758 (thread_db_detach, thread_db_mourn): Use it.
9760 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9762 * linux-low.c (linux_enable_event_reporting): New.
9763 (linux_wait_for_event_1, handle_extended_wait): Use it.
9765 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9767 * linux-low.c (linux_kill_one_lwp, linux_kill)
9768 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9769 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9770 SIGSTOP even if the LWP is stopped.
9771 (send_sigstop_callback): New.
9772 (stop_all_lwps): Use send_sigstop_callback instead.
9773 (linux_resume_one_thread): Adjust.
9774 (proceed_one_lwp): Still proceed an LWP that the client has
9775 requested to stop, if we haven't reported it as stopped yet. Make
9776 sure that LWPs the client want stopped, have a pending SIGSTOP.
9778 2010-04-26 Doug Evans <dje@google.com>
9780 * server.c (handle_general_set): Make static.
9782 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9783 Print received char after testing for error/eof instead of before.
9784 (input_interrupt): Tweak comment.
9786 2010-04-23 Doug Evans <dje@google.com>
9788 * server.c (start_inferior): Print inferior argv if --debug.
9790 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9792 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9793 * nto-x86-low.c: Include server.h
9795 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9797 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9798 be consistent with other sources of this directory.
9799 (init_registers_amd64): Correct name of source file of this function
9802 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9804 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9807 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9809 * win32-i386-low.c: Add 64-bit support.
9810 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9811 (init_registers_amd64): Declare.
9812 (mappings): Add 64-bit version of array.
9813 (init_windows_x86): New function.
9814 (the_low_target): Change init_arch field to init_windows_x86.
9816 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9818 * win32-low.c: Adapt to support also 64-bit architecture.
9819 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9820 (get_image_name): Use SIZE_T type for local variable `done'.
9821 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9822 (toolhelp_get_dll_name): Idem.
9823 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9824 Use uintptr_t typecast to avoid warning.
9825 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9826 (handle_exception): Use phex_nz to avoid warning.
9827 (win32_wait): Remove unused local variable `process'.
9829 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9831 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9834 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9836 * configure.ac: Use `ws2_32' library for srv_mingw.
9837 * configure: Regenerate.
9838 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9839 * remote-utils.c: Likewise.
9841 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9843 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9844 if __x86_64__ is defined.
9846 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9848 * configure: Regenerate.
9850 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9852 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9853 * target.h (target_ops): New get_tib_address field.
9854 * win32-low.h (win32_thread_info): Add thread_local_base field.
9855 * win32-low.c (child_add_thread): Add tlb argument.
9856 Set thread_local_base field to TLB.
9857 (get_child_debug_event): Adapt to child_add_thread change.
9858 (win32_get_tib_address): New function.
9859 (win32_target_ops): Set get_tib_address field to
9860 win32_get_tib_address.
9861 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9863 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9865 * linux-low.c (linux_mourn): Also remove the process.
9866 * server.c (handle_target_event): Don't remove the process here.
9867 * nto-low.c (nto_mourn): New.
9868 (nto_target_ops): Install it.
9869 * spu-low.c (spu_mourn): New.
9870 (spu_target_ops): Install it.
9871 * win32-low.c (win32_mourn): New.
9872 (win32_target_ops): Install it.
9874 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9876 * server.h (buffer_xml_printf): Remove redundant `;'.
9878 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9880 * regcache.c (set_register_cache): Invalidate regcaches before
9881 changing the register cache layout.
9882 (regcache_invalidate_one): Allow a NULL regcache.
9883 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9884 regcaches before changing the register cache layout or the target
9887 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9889 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9890 variable warning on Linux/x86-64.
9892 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9894 GDBserver disconnected tracing support.
9896 * linux-low.c (linux_remove_process): Delete.
9897 (add_lwp): Don't set last_resume_kind here.
9898 (linux_kill): Use `mourn'.
9899 (linux_detach): Use `thread_db_detach', and `mourn'.
9901 (linux_attach_lwp_1): Adjust comment.
9902 (linux_attach): last_resume_kind moved the thread_info; adjust.
9903 (status_pending_p_callback): Adjust.
9904 (linux_wait_for_event_1): Adjust.
9905 (count_events_callback, select_singlestep_lwp_callback)
9906 (select_event_lwp_callback, cancel_breakpoints_callback)
9907 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9908 (proceed_one_lwp): Adjust.
9909 (linux_async): Add debug output.
9910 (linux_thread_stopped): New.
9911 (linux_pause_all): New.
9912 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9914 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9915 (thread_db_free): Delete declaration.
9916 (thread_db_detach, thread_db_mourn): Declare.
9917 * thread-db.c (thread_db_init): Use thread_db_mourn.
9918 (thread_db_free): Delete, split in two.
9919 (disable_thread_event_reporting): New.
9920 (thread_db_detach): New.
9921 (thread_db_mourn): New.
9923 * server.h (struct thread_info) <last_resume_kind>: New field.
9924 <attached>: Add comment.
9925 <gdb_detached>: New field.
9926 (handler_func): Change return type to int.
9927 (handle_serial_event, handle_target_event): Ditto.
9928 (gdb_connected): Declare.
9930 (disconnected_tracing): Declare.
9931 (stop_tracing): Declare.
9933 * server.c (handle_query) <qSupported>: Report support for
9934 disconnected tracing.
9935 (queue_stop_reply_callback): Account for running threads.
9936 (gdb_wants_thread_stopped): New.
9937 (gdb_wants_all_threads_stopped): New.
9938 (gdb_reattached_process): New.
9939 (handle_status): Clear the `gdb_detached' flag of all processes.
9940 In all-stop, stop all threads.
9941 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9942 (process_serial_event): If the remote connection breaks, or if an
9943 exit was forced with "monitor exit", force an event loop exit.
9944 Handle disconnected tracing on detach.
9945 (handle_serial_event): Adjust.
9946 (handle_target_event): If GDB isn't connected, forward events back
9947 to the inferior, unless the last process exited, in which case,
9948 exit gdbserver. Adjust interface.
9950 * remote-utils.c (remote_open): Don't block in accept. Instead
9951 register an event loop source on the listen socket file
9952 descriptor. Refactor bits into ...
9953 (listen_desc): ... this new global.
9954 (gdb_connected): ... this new function.
9955 (enable_async_notification): ... this new function.
9956 (handle_accept_event): ... this new function.
9957 (remote_close): Clear remote_desc.
9959 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9961 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9963 (mourn_inferior): Define.
9964 (target_process_qsupported): Avoid the dangling else problem.
9965 (thread_stopped): Define.
9966 (pause_all): Define.
9967 (target_waitstatus_to_string): Declare.
9968 * target.c (target_waitstatus_to_string): New.
9970 * tracepoint.c (tracing): Make extern.
9971 (disconnected_tracing): New.
9972 (stop_tracing): Make extern. Handle tracing stops due to GDB
9974 (cmd_qtdisconnected): New.
9975 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9976 (handle_tracepoint_general_set): Handle QTDisconnected.
9978 * event-loop.c (event_handler_func): Change return type to int.
9979 (process_event): Bail out if the event handler wants the event
9981 (handle_file_event): Ditto.
9982 (start_event_loop): Bail out if the event handler wants the event
9985 * nto-low.c (nto_target_ops): Adjust.
9986 * spu-low.c (spu_wait): Don't remove the process here.
9987 (spu_target_ops): Adjust.
9988 * win32-low.c (win32_wait): Don't remove the process here.
9989 (win32_target_ops): Adjust.
9991 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9993 * regcache.c (realloc_register_cache): Invalidate inferior's
9994 regcache before recreating it.
9996 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9998 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10000 2010-04-09 Stan Shebs <stan@codesourcery.com>
10001 Pedro Alves <pedro@codesourcery.com>
10003 * server.h (LONGEST): New.
10004 (struct thread_info) <while_stepping>: New field.
10005 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10007 (initialize_tracepoint, handle_tracepoint_general_set)
10008 (handle_tracepoint_query, tracepoint_finished_step)
10009 (tracepoint_was_hit, release_while_stepping_state_list):
10010 (current_traceframe): Declare.
10011 * server.c (handle_general_set): Handle tracepoint packets.
10012 (read_memory): New.
10013 (write_memory): New.
10014 (handle_search_memory_1): Use read_memory.
10015 (handle_query): Report support for conditional tracepoints, trace
10016 state variables, and tracepoint sources. Handle tracepoint
10018 (main): Initialize the tracepoints module.
10019 (process_serial_event): Handle traceframe reads/writes.
10021 * linux-low.c (handle_tracepoints): New.
10022 (linux_wait_1): Call it.
10023 (linux_resume_one_lwp): Handle while-stepping.
10024 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10025 (linux_target_ops): Install them.
10026 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10028 * linux-x86-low.c (x86_supports_tracepoints): New.
10029 (the_low_target). Install it.
10031 * mem-break.h (delete_breakpoint): Declare.
10032 * mem-break.c (delete_breakpoint): Make external.
10034 * target.h (struct target_ops): Add `supports_tracepoints',
10035 `read_pc', and `write_pc' fields.
10036 (target_supports_tracepoints): Define.
10037 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10040 * regcache.h (struct regcache) <registers_owned>: New field.
10041 (init_register_cache, regcache_cpy): Declare.
10042 (regcache_read_pc, regcache_write_pc): Declare.
10043 (register_cache_size): Declare.
10044 (supply_regblock): Declare.
10045 * regcache.c (init_register_cache): New.
10046 (new_register_cache): Use it.
10047 (regcache_cpy): New.
10048 (register_cache_size): New.
10049 (supply_regblock): New.
10050 (regcache_read_pc, regcache_write_pc): New.
10052 * tracepoint.c: New.
10054 * Makefile.in (OBS): Add tracepoint.o.
10055 (tracepoint.o): New rule.
10057 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10059 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10061 (i386-mmx.c): Likewise.
10062 (i386-mmx-linux.o): Likewise.
10063 (i386-mmx-linux.c): Likewise.
10065 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10066 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10067 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10068 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10070 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10071 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10072 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10074 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10076 * Makefile.in (clean): Updated.
10078 (i386-avx.c): Likewise.
10079 (i386-avx-linux.o): Likewise.
10080 (i386-avx-linux.c): Likewise.
10081 (amd64-avx.o): Likewise.
10082 (amd64-avx.c): Likewise.
10083 (amd64-avx-linux.o): Likewise.
10084 (amd64-avx-linux.c): Likewise.
10086 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10087 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10088 (srv_amd64_regobj): Add amd64-avx.o.
10089 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10090 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10091 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10092 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10093 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10094 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10095 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10097 * i387-fp.c: Include "i386-xstate.h".
10099 (i387_cache_to_xsave): Likewise.
10100 (i387_xsave_to_cache): Likewise.
10101 (x86_xcr0): Likewise.
10103 * i387-fp.h (i387_cache_to_xsave): Likewise.
10104 (i387_xsave_to_cache): Likewise.
10105 (x86_xcr0): Likewise.
10107 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10108 * linux-crisv32-low.c (target_regsets): Likewise.
10109 * linux-m68k-low.c (target_regsets): Likewise.
10110 * linux-mips-low.c (target_regsets): Likewise.
10111 * linux-ppc-low.c (target_regsets): Likewise.
10112 * linux-s390-low.c (target_regsets): Likewise.
10113 * linux-sh-low.c (target_regsets): Likewise.
10114 * linux-sparc-low.c (target_regsets): Likewise.
10115 * linux-xtensa-low.c (target_regsets): Likewise.
10117 * linux-low.c: Include <sys/uio.h>.
10118 (regsets_fetch_inferior_registers): Support nt_type.
10119 (regsets_store_inferior_registers): Likewise.
10120 (linux_process_qsupported): New.
10121 (linux_target_ops): Add linux_process_qsupported.
10123 * linux-low.h (regset_info): Add nt_type.
10124 (linux_target_ops): Add process_qsupported.
10126 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10128 (init_registers_i386_avx_linux): New.
10129 (init_registers_amd64_avx_linux): Likewise.
10130 (xmltarget_i386_linux_no_xml): Likewise.
10131 (xmltarget_amd64_linux_no_xml): Likewise.
10132 (PTRACE_GETREGSET): Likewise.
10133 (PTRACE_SETREGSET): Likewise.
10134 (x86_fill_xstateregset): Likewise.
10135 (x86_store_xstateregset): Likewise.
10136 (use_xml): Likewise.
10137 (x86_linux_update_xmltarget): Likewise.
10138 (x86_linux_process_qsupported): Likewise.
10139 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10140 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10141 init_registers_i386_linux here. Call
10142 x86_linux_update_xmltarget.
10143 (the_low_target): Add x86_linux_process_qsupported.
10145 * server.c (handle_query): Call target_process_qsupported.
10147 * target.h (target_ops): Add process_qsupported.
10148 (target_process_qsupported): New.
10150 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10152 * inferiors.c (add_thread): Set last_status kind to
10153 TARGET_WAITKIND_IGNORE.
10154 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10155 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10156 (linux_wait_1): Move `thread' local definition to block that uses
10157 it. Don't NULL initialize `event_child'.
10158 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10159 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10160 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10162 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10164 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10165 an extended waitstatus, or by a watchpoint.
10166 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10167 thread was stepping or has been stopped by a watchpoint.
10169 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10171 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10172 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10173 of another, then delete the previous, and validate all
10175 (validate_inserted_breakpoint): New.
10176 (delete_disabled_breakpoints): New.
10177 (validate_breakpoints): New.
10178 (check_mem_read): Validate breakpoints before trusting their
10179 shadow. Delete disabled breakpoints.
10180 (check_mem_write): Validate breakpoints before trusting they
10181 should be inserted. Delete disabled breakpoints.
10182 * mem-break.h (validate_breakpoints):
10183 * server.c (handle_query): Validate breakpoints when we see a
10186 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10188 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10189 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10190 if we could tell there's a GDB breakpoint at stop_pc.
10191 (need_step_over_p): Don't do a step over if we find a GDB
10192 breakpoint at the resume PC.
10194 * mem-break.c (struct raw_breakpoint): New.
10195 (enum bkpt_type): New type `gdb_breakpoint'.
10196 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10197 fields. New field `raw'.
10198 (find_raw_breakpoint_at): New.
10199 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10200 breakpoint instead.
10201 (set_breakpoint_at): Adjust.
10202 (delete_raw_breakpoint): New.
10203 (release_breakpoint): New.
10204 (delete_breakpoint): Rename to...
10205 (delete_breakpoint_1): ... this. Add proc parameter. Use
10206 release_breakpoint. Return ENOENT.
10207 (delete_breakpoint): Reimplement.
10208 (find_breakpoint_at): Delete.
10209 (find_gdb_breakpoint_at): New.
10210 (delete_breakpoint_at): Delete.
10211 (set_gdb_breakpoint_at): New.
10212 (delete_gdb_breakpoint_at): New.
10213 (gdb_breakpoint_here): New.
10214 (set_reinsert_breakpoint): Use release_breakpoint.
10215 (uninsert_breakpoint): Rename to ...
10216 (uninsert_raw_breakpoint): ... this.
10217 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10218 (reinsert_raw_breakpoint): Change parameter type to
10220 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10222 (check_breakpoints): Adjust. Use release_breakpoint.
10223 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10224 (breakpoint_inserted_here): Ditto.
10225 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10226 Don't trust the breakpoint's shadow if it is not inserted.
10227 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10228 (delete_all_breakpoints): Adjust.
10229 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10230 use delete_breakpoint_1.
10232 * mem-break.h (breakpoints_supported): Delete declaration.
10233 (set_gdb_breakpoint_at): Declare.
10234 (gdb_breakpoint_here): Declare.
10235 (delete_breakpoint_at): Delete.
10236 (delete_gdb_breakpoint_at): Declare.
10238 * server.h (struct raw_breakpoint): Forward declare.
10239 (struct process_info): New field `raw_breakpoints'.
10241 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10244 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10246 * linux-low.c (status_pending_p_callback): Fix comment.
10247 (linux_wait_for_event_1): Move most of the internal breakpoint
10248 handling from here...
10249 (linux_wait_1): ... to here.
10250 (count_events_callback): New.
10251 (select_singlestep_lwp_callback): New.
10252 (select_event_lwp_callback): New.
10253 (cancel_breakpoints_callback): New.
10254 (select_event_lwp): New.
10255 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10256 priority to all LWPs that have had events that should be reported
10257 to the client. Cancel breakpoints when about to reporting the
10258 event to the client, not while stopping lwps. No longer cancel
10259 finished single-steps here.
10260 (cancel_finished_single_step): Delete.
10261 (cancel_finished_single_steps): Delete.
10263 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10265 * mem-break.c (enum bkpt_type): New.
10266 (struct breakpoint): New field `type'.
10267 (set_breakpoint_at): Change return type to struct breakpoint
10268 pointer. Set type to `other_breakpoint' by default.
10269 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10270 in the breakpoint list.
10271 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10272 (reinsert_breakpoint): Rename to ...
10273 (reinsert_raw_breakpoint): ... this.
10274 (reinsert_breakpoints_at): Adjust.
10275 * mem-break.h (struct breakpoint): Declare.
10276 (set_breakpoint_at): Change return type to struct breakpoint
10279 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10281 * server.c (handle_query): Assign, not compare.
10283 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10285 Teach linux gdbserver to step-over-breakpoints.
10287 * linux-low.c (can_hardware_single_step): New.
10288 (supports_breakpoints): New.
10289 (handle_extended_wait): If stopping threads, read the stop pc of
10290 the new cloned LWP.
10292 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10293 low target doesn't support retrieving the PC.
10294 (add_lwp): Set last_resume_kind to resume_continue.
10295 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10296 (linux_attach): Don't clear stop_expected. Set the lwp's
10297 last_resume_kind to resume_stop.
10298 (linux_detach_one_lwp): Don't check for removed breakpoints.
10299 (check_removed_breakpoint): Delete.
10300 (status_pending_p): Rename to ...
10301 (status_pending_p_callback): ... this. Don't check for removed
10302 breakpoints. Don't consider threads that are stopped from GDB's
10304 (linux_wait_for_lwp): Always read the stop_pc here.
10305 (cancel_breakpoint): New.
10306 (step_over_bkpt): New global.
10307 (linux_wait_for_event_1): Implement stepping over breakpoints.
10308 (gdb_wants_lwp_stopped): New.
10309 (gdb_wants_all_stopped): New.
10310 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10311 single-step traps here. Store the thread's last reported target
10313 (send_sigstop): Don't clear stop_expected. Always set it,
10315 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10316 (cancel_finished_single_step): New.
10317 (cancel_finished_single_steps): New.
10318 (wait_for_sigstop): Don't cancel finished single-step traps here.
10319 (linux_resume_one_lwp): Don't check for removed breakpoints.
10320 Don't set `step' on non-hardware step archs.
10321 (linux_set_resume_request): Ignore resume_stop requests if already
10322 stopping or stopped. Set the lwp's last_resume_kind.
10323 (resume_status_pending_p): Don't check for removed breakpoints.
10324 (need_step_over_p): New.
10325 (start_step_over): New.
10326 (finish_step_over): New.
10327 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10328 requests. Clear the thread's last reported target waitstatus.
10329 Don't use the `suspended' flag. Don't consider pending breakpoints.
10330 (linux_resume): Start a step-over if necessary.
10331 (proceed_one_lwp): New.
10332 (proceed_all_lwps): New.
10333 (unstop_all_lwps): New.
10334 * linux-low.h (struct lwp_info): Rewrite comment for the
10335 `suspended' flag. Add the `stop_pc' field. Delete the
10336 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10337 Add `'last_resume_kind' and `need_step_over' fields.
10338 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10339 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10340 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10341 (set_raw_breakpoint_at): New.
10342 (set_breakpoint_at): Rewrite to use it.
10343 (reinsert_breakpoint_handler): Delete.
10344 (set_reinsert_breakpoint): New.
10345 (reinsert_breakpoint_by_bp): Delete.
10346 (delete_reinsert_breakpoints): New.
10347 (uninsert_breakpoint): Rewrite.
10348 (uninsert_breakpoints_at): New.
10349 (reinsert_breakpoint): Rewrite.
10350 (reinsert_breakpoints_at): New.
10351 (check_breakpoints): Rewrite.
10352 (breakpoint_here): New.
10353 (breakpoint_inserted_here): New.
10354 (check_mem_read): Adjust.
10355 * mem-break.h (breakpoints_supported, breakpoint_here)
10356 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10357 (reinsert_breakpoint_by_bp): Delete declaration.
10358 (delete_reinsert_breakpoints): Declare.
10359 (reinsert_breakpoint): Delete declaration.
10360 (reinsert_breakpoints_at): Declare.
10361 (uninsert_breakpoint): Delete declaration.
10362 (uninsert_breakpoints_at): Declare.
10363 (check_breakpoints): Adjust prototype.
10364 * server.h: Adjust include order.
10365 (struct thread_info): Declare here. Add a `last_status' field.
10367 2010-03-23 Michael Snyder <msnyder@vmware.com>
10369 * server.c (crc32): New function.
10370 (handle_query): Add handling for 'qCRC:' request.
10372 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10374 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10375 lwp had been stopped by a watchpoint.
10377 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10379 * server.h (internal_error): Declare.
10380 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10381 * utils.c (internal_error): New function.
10383 2010-03-15 Andreas Schwab <schwab@redhat.com>
10385 * configure.srv: Fix typo setting srv_regobj.
10387 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10389 * linux-low.c (fetch_register): Avoid passing a non string literal
10391 (usr_store_inferior_registers): Ditto.
10393 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10395 * linux-low.c (linux_write_memory): Bail out early if peeking
10398 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10400 * linux-low.h (struct lwp_info): New fields
10401 `stopped_by_watchpoint' and `stopped_data_address'.
10402 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10403 here, and cache them in the lwp object.
10404 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10406 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10408 (linux_stopped_by_watchpoint): Rewrite.
10409 (linux_stopped_data_address): Rewrite.
10411 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10413 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10414 switching the current inferior, not before.
10416 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10418 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10419 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10420 i386-linux.c and amd64-linux.c.
10421 (reg-i386.o): Removed.
10422 (reg-i386.c): Likewise.
10423 (reg-i386-linux.o): Likewise.
10424 (reg-i386-linux.c): Likewise.
10425 (reg-x86-64.o): Likewise.
10426 (reg-x86-64.c): Likewise.
10427 (reg-x86-64-linux.o): Likewise.
10428 (reg-x86-64-linux.c): Likewise.
10430 (i386.c): Likewise.
10431 (i386-linux.o): Likewise.
10432 (i386-linux.c): Likewise.
10433 (amd64.o): Likewise.
10434 (amd64.c): Likewise.
10435 (amd64-linux.o): Likewise.
10436 (amd64-linux.c): Likewise.
10438 * configure.srv (srv_i386_regobj): New.
10439 (srv_i386_linux_regobj): Likewise.
10440 (srv_amd64_regobj): Likewise.
10441 (srv_amd64_linux_regobj): Likewise.
10442 (srv_i386_32bit_xmlfiles): Likewise.
10443 (srv_i386_64bit_xmlfiles): Likewise.
10444 (srv_i386_xmlfiles): Likewise.
10445 (srv_amd64_xmlfiles): Likewise.
10446 (srv_i386_linux_xmlfiles): Likewise.
10447 (srv_amd64_linux_xmlfiles): Likewise.
10448 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10449 srv_xmlfiles to $srv_i386_xmlfiles.
10450 (i[34567]86-*-mingw32ce*): Likewise.
10451 (i[34567]86-*-mingw*): Likewise.
10452 (i[34567]86-*-nto*): Likewise.
10453 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10454 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10455 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10456 (x86_64-*-linux*): Likewise.
10458 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10459 (init_registers_amd64_linux): New.
10460 (x86_arch_setup): Replace init_registers_x86_64_linux with
10461 init_registers_amd64_linux.
10463 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10465 * configure.ac: Check for libdl. If it is not available link against
10466 static libthread_db.
10467 * configure: Regenerate.
10469 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10473 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10474 handing a read watchpoint.
10475 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10477 2010-02-12 Doug Evans <dje@google.com>
10479 * linux-low.c (linux_supports_tracefork_flag): Document.
10480 (linux_look_up_symbols): Add comment.
10482 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10484 * regcache.c (supply_register): Clear regcache if buf is NULL.
10486 2010-02-02 Nicolas Roche <roche@sourceware.org>
10487 Joel Brobecker <brobecker@adacore.com>
10489 * inferiors.c (find_inferior): Add function documentation.
10490 (unloaded_dll): Handle the case where the unloaded dll has not
10491 been previously registered in the dll list.
10493 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10495 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10496 (thumb2_breakpoint): New.
10497 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10499 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10501 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10502 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10505 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10507 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10509 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10511 * linux-s390-low.c (s390_collect_ptrace_register)
10512 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10514 2010-01-21 Doug Evans <dje@google.com>
10516 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10517 (PTRACE_ARG4_TYPE): New macro.
10518 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10519 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10520 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10521 (usr_store_inferior_registers): Ditto.
10522 (linux_read_memory, linux_write_memory): Ditto.
10523 (linux_test_for_tracefork): Ditto.
10525 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10526 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10528 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10530 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10533 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10535 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10536 prototype to take a regcache. Adjust.
10538 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10540 * regcache.h (struct thread_info): Forward declare.
10541 (struct regcache): New.
10542 (new_register_cache): Adjust prototype.
10543 (get_thread_regcache): Declare.
10544 (free_register_cache): Adjust prototype.
10545 (registers_to_string, registers_from_string): Ditto.
10546 (supply_register, supply_register_by_name, collect_register)
10547 (collect_register_as_string, collect_register_by_name): Ditto.
10548 * regcache.c (struct inferior_regcache_data): Delete.
10549 (get_regcache): Rename to ...
10550 (get_thread_regcache): ... this. Adjust. Switch inferior before
10551 fetching registers.
10552 (regcache_invalidate_one): Adjust.
10553 (regcache_invalidate): Fix prototype.
10554 (new_register_cache): Return the new register cache.
10555 (free_register_cache): Change prototype.
10556 (realloc_register_cache): Adjust.
10557 (registers_to_string): Change prototype to take a regcache. Adjust.
10558 (registers_from_string): Ditto.
10559 (register_data): Ditto.
10560 (supply_register): Ditto.
10561 (supply_register_by_name): Ditto.
10562 (collect_register): Ditto.
10563 (collect_register_as_string): Ditto.
10564 (collect_register_by_name): Ditto.
10565 * server.c (process_serial_event): Adjust.
10566 * linux-low.h (regset_fill_func, regset_store_func): Change
10568 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10570 * linux-low.c (get_stop_pc): Adjust.
10571 (check_removed_breakpoint): Adjust.
10572 (linux_wait_for_event): Adjust.
10573 (linux_resume_one_lwp): Adjust.
10574 (fetch_register): Add regcache parameter. Adjust.
10575 (usr_store_inferior_registers): Ditto.
10576 (regsets_fetch_inferior_registers): Ditto.
10577 (regsets_store_inferior_registers): Ditto.
10578 (linux_fetch_registers, linux_store_registers): Ditto.
10579 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10581 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10583 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10584 prototype to take a regcache.
10585 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10586 * remote-utils.c (convert_ascii_to_int, outreg)
10587 (prepare_resume_reply): Change prototype to take a regcache.
10589 * target.h (struct target_ops) <fetch_registers, store_registers>:
10590 Change prototype to take a regcache.
10591 (fetch_inferior_registers, store_inferior_registers): Change
10592 prototype to take a regcache. Adjust.
10593 * proc-service.c (ps_lgetregs): Adjust.
10594 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10595 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10596 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10597 take a regcache. Adjust.
10598 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10599 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10600 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10601 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10602 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10603 (cris_cannot_fetch_register):
10604 (cris_breakpoint_at): Change prototype to take a regcache.
10606 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10607 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10608 to take a regcache. Adjust.
10609 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10611 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10612 take a regcache. Adjust.
10613 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10614 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10615 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10616 * linux-mips-low.c (mips_get_pc):
10617 (mips_set_pc): Change prototype to take a regcache. Adjust.
10618 (mips_reinsert_addr): Adjust.
10619 (mips_collect_register): Change prototype to take a regcache.
10621 (mips_supply_register):
10622 (mips_collect_register_32bit, mips_supply_register_32bit)
10623 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10624 (mips_store_fpregset): Ditto.
10625 * linux-ppc-low.c (ppc_supply_ptrace_register)
10626 (ppc_supply_ptrace_register): Ditto.
10627 (parse_spufs_run): Adjust.
10628 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10629 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10630 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10631 take a regcache. Adjust.
10632 * linux-s390-low.c (s390_collect_ptrace_register)
10633 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10634 (s390_set_pc): Change prototype to take a regcache. Adjust.
10635 (s390_arch_setup): Adjust.
10636 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10637 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10638 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10639 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10640 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10642 (sparc_breakpoint_at): Adjust.
10643 * linux-xtensa-low.c (xtensa_fill_gregset):
10644 (xtensa_store_gregset):
10645 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10646 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10647 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10648 prototype to take a regcache. Adjust.
10649 * win32-arm-low.c (arm_fetch_inferior_register)
10650 (arm_store_inferior_register): Change prototype to take a
10652 * win32-i386-low.c (i386_fetch_inferior_register)
10653 (i386_store_inferior_register): Change prototype to take a
10655 * win32-low.c (child_fetch_inferior_registers)
10656 (child_store_inferior_registers): Change prototype to take a
10658 (win32_wait): Adjust.
10659 (win32_fetch_inferior_registers): Change prototype to take a
10661 (win32_store_inferior_registers): Adjust.
10662 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10663 store_inferior_register>: Change prototype to take a regcache.
10665 2010-01-20 Doug Evans <dje@google.com>
10667 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10669 (linux_wait_for_event1, linux_init_signals): Ditto.
10670 (W_STOPCODE): Provide definition if missing.
10672 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10674 * linux-low.c (linux_core_of_thread): New.
10675 (compare_ints, show_process, list_threads): New.
10676 (linux_qxfer_osdata): Report threads and cores.
10677 (linux_target_op): Register linux_core_of_thread.
10678 * remote-utils.c (prepare_resume_reply): Report the core.
10679 (buffer_xml_printf): Support %d specifier.
10680 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10682 (handle_query): Handle qXfer:threads. Announce availability
10684 * target.h (struct target_ops): New field core_of_thread.
10686 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10688 * Makefile.in (clean): Remove new generated files.
10689 (reg-s390.o, reg-s390.c): Remove rules.
10690 (reg-s390x.o, reg-s390x.c): Likewise.
10691 (s390-linux32.o, s390-linux32.c): Add rules.
10692 (s390-linux64.o, s390-linux64.c): Likewise.
10693 (s390x-linux64.o, s390x-linux64.c): Likewise.
10694 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10695 * linux-s390-low.c: Include <elf.h>.
10696 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10697 (init_registers_s390): Remove prototype.
10698 (init_registers_s390x): Likewise.
10699 (init_registers_s390_linux32): Add prototype.
10700 (init_registers_s390_linux64): Likewise.
10701 (init_registers_s390x_linux64): Likewise.
10702 (s390_num_regs_3264): New define.
10703 (s390_regmap_3264): New global variable.
10704 (s390_cannot_fetch_register): Remove obsolete check.
10705 (s390_cannot_store_register): Likewise.
10706 (s390_collect_ptrace_register): Handle upper/lower register halves.
10707 (s390_supply_ptrace_register): Likewise.
10708 (s390_fill_gregset): Update to register number changes.
10709 (s390_get_hwcap): New routine.
10710 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10711 Install appropriate regmap and register set.
10713 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10715 * server.c (gdbserver_version): Update copyright year to 2010.
10716 * gdbreplay.c (gdbreplay_version): Likewise.
10718 2009-12-28 Doug Evans <dje@google.com>
10720 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10721 elf/external.h. Include <elf.h> instead but only if necessary.
10723 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10725 * linux-low.c (linux_remove_process): Remove `detaching'
10726 parameter. Don't release/detach from thread_db here.
10727 (linux_kill): Release/detach from thread_db here, ...
10728 (linux_detach): ... and here, before actually detaching.
10729 (linux_wait_1): ... and here, when a process exits.
10730 * thread-db.c (any_thread_of): New.
10731 (thread_db_free): Switch the current inferior to a thread of the
10734 2009-12-21 Doug Evans <dje@google.com>
10736 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10738 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10739 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10740 warning ifndef __NR_tkill. Move setting of errno there too.
10741 Delete unnecessary resetting of errno after syscall.
10742 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10744 * configure.ac: Check for dladdr.
10745 * config.in: Regenerate.
10746 * configure: Regenerate.
10747 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10748 (try_thread_db_load): Update.
10750 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10752 2009-12-18 Doug Evans <dje@google.com>
10754 * event-loop.c: Include unistd.h if it exists.
10756 * linux-low.c (my_waitpid): Move definition away from being in
10757 between linux_tracefork_child/linux_test_for_tracefork.
10759 * gdb_proc_service.h (psaddr_t): Fix type.
10760 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10761 signature to match glibc.
10763 2009-12-16 Doug Evans <dje@google.com>
10765 * linux-low.c (linux_read_memory): Fix argument to read.
10767 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10769 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10770 events, don't leave current_inferior pointing at null.
10772 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10774 * win32-low.c (LOG): Delete.
10775 (OUTMSG): Output to stderr.
10776 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10777 on compile time LOG macro.
10778 (win32_wait): Fix debug output.
10780 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10782 * win32-low.c (win32_add_one_solib): If the dll name is
10783 "ntdll.dll", prepend the system directory to the dll path.
10785 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10787 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10789 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10790 Vladimir Prus <vladimir@codesourcery.com>
10792 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10793 * configure.ac: Check for __mcoldfire__ and set
10794 gdb_cv_m68k_is_coldfire.
10795 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10796 reg-cf.o and reg-m68k.o.
10797 * configure: Regenerated.
10799 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10801 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10802 Pass it to thread_db_free.
10803 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10804 proper `detaching' argument to linux_remove_process.
10805 * linux-low.h (thread_db_free): Add `detaching' parameter.
10806 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10808 (thread_db_free): Add `detaching' parameter. Only
10809 call td_ta_clear_event if detaching from process.
10811 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10813 * thread-db.c (thread_db_free): Fix typo.
10815 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10818 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10820 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10822 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10823 with an i686 compiler.
10824 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10826 * configure: Rebuilt.
10828 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10832 * server.c (handle_search_memory_1): Correct read_addr initialization
10833 in loop for searching subsequent chunks.
10835 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10837 * configure.ac: New --with-libthread-db option.
10838 * thread-db.c: Allow direct dependence on libthread_db.
10839 (thread_db_free): Adjust.
10840 * config.in: Regenerate.
10841 * configure: Likewise.
10843 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10846 * thread-db.c (attach_thread): New function.
10847 (maybe_attach_thread): Return success/failure.
10848 (find_new_threads_callback): Adjust.
10849 (thread_db_find_new_threads): Loop until no new threads.
10851 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10853 * proc-service.c (ps_lgetregs): Formatting.
10855 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10857 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10858 * configure.ac: Adjust.
10859 * linux-low.h (struct process_info_private): Move members to struct
10861 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10862 * linux-low.c (linux_remove_process): Adjust.
10863 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10864 * server.c (handle_query): Move code ...
10865 (handle_monitor_command): ... here. New function.
10866 * target.h (struct target_ops): New member.
10867 * thread-db.c (struct thread_db): New.
10868 (libthread_db_search_path): New variable.
10869 (thread_db_create_event, thread_db_enable_reporting)
10870 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10871 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10872 (try_thread_db_load_1, dladdr_to_soname): New functions.
10873 (try_thread_db_load, thread_db_load_search): New functions.
10874 (thread_db_init): Search for libthread_db.
10875 (thread_db_free): New function.
10876 (thread_db_handle_monitor_command): Likewise.
10877 * config.in: Regenerate.
10878 * configure: Regenerate.
10880 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10882 * spu-low.c (spu_kill): Wait for inferior to terminate.
10883 Call clear_inferiors.
10884 (spu_detach): Call clear_inferiors.
10886 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10888 * aclocal.m4: Regenerate.
10889 * config.in: Likewise.
10890 * configure: Likewise.
10892 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10894 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10895 (parse_spufs_run): New function.
10896 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10897 (ppc_breakpoint_at): Handle SPU breakpoints.
10899 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10901 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10902 (SPUFS_MAGIC): Define.
10903 (spu_enumerate_spu_ids): New function.
10904 (linux_qxfer_spu): New function.
10905 (linux_target_ops): Install linux_qxfer_spu.
10907 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10909 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10910 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10911 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10912 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10913 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10914 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10915 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10916 (init_registers_powerpc_cell32l): Add prototype.
10917 (init_registers_powerpc_cell64l): Likewise.
10918 (ppc_arch_setup): Detect Cell/B.E. architecture.
10920 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10922 * Makefile.in (datarootdir): New variable.
10924 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10926 * linux-low.c (linux_write_memory): Update debugging output.
10927 * Makefile.in (clean): Add new descriptions.
10928 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10929 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10930 * configure.srv: Add new files for arm*-*-linux*.
10931 * linux-arm-low.c: Add new declarations.
10932 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10933 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10934 (HWCAP_VFPv3D16): New.
10935 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10936 instead of __IWMMXT__.
10937 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10938 (arm_arch_setup): New.
10939 (target_regsets): Remove #ifdef. Add VFP regset.
10940 (the_low_target): Use arm_arch_setup.
10942 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10944 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10945 the main thread again.
10947 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10949 Adding Neutrino gdbserver.
10950 * configure: Regenerated.
10951 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10952 * configure.srv (i[34567]86-*-nto*): New target.
10953 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10954 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10955 (nto_comctrl) [__QNX__]: New function.
10956 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10958 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10960 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10963 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10964 Pedro Alves <pedro@codesourcery.com>
10966 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10967 don't support CONTEXT_EXTENDED_REGISTERS.
10968 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10969 (the_low_target): Install them.
10970 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10971 failing with ERROR_PIPE_NOT_CONNECTED.
10973 2009-06-30 Doug Evans <dje@google.com>
10974 Pierre Muller <muller@ics.u-strasbg.fr>
10976 Add h/w watchpoint support to x86-linux, win32-i386.
10977 * Makefile.in (SFILES): Add i386-low.c
10978 (i386_low_h): Define.
10979 (i386-low.o): Add dependencies.
10980 (linux-x86-low.o): Add i386-low.h dependency.
10981 (win32-i386-low.o): Ditto.
10982 * i386-low.c: New file.
10983 * i386-low.h: New file.
10984 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10985 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10986 * linux-low.c (linux_add_process): Initialize arch_private.
10987 (linux_remove_process): Free arch_private.
10988 (add_lwp): Initialize arch_private.
10989 (delete_lwp): Free arch_private.
10990 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10992 * linux-low.h (process_info_private): New member arch_private.
10993 (lwp_info): New member arch_private.
10994 (linux_target_ops): New members new_process, new_thread,
10996 (ptid_of): New macro.
10997 * linux-x86-low.c: Include stddef.h, i386-low.h.
10998 (arch_process_info): New struct.
10999 (arch_lwp_info): New struct.
11000 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11001 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11002 (i386_dr_low_get_status): New function.
11003 (x86_insert_point, x86_remove_point): New functions.
11004 (x86_stopped_by_watchpoint): New function.
11005 (x86_stopped_data_address): New function.
11006 (x86_linux_new_process, x86_linux_new_thread): New functions.
11007 (x86_linux_prepare_to_resume): New function.
11008 (the_low_target): Add entries for insert_point, remove_point,
11009 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11011 * server.c (debug_hw_points): New global.
11012 (monitor_show_help): Document set debug-hw-points.
11013 (handle_query): Process "set debug-hw-points".
11014 * server.h (debug_hw_points): Declare.
11015 (paddress): Declare.
11016 * utils.c (NUMCELLS, CELLSIZE): New macros.
11017 (get_sell, xsnprintf, paddress): New functions.
11018 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11019 remove_point, stopped_by_watchpoint, stopped_data_address.
11020 * win32-i386-low.c: Include i386-low.h.
11021 (debug_reg_state): Replaces dr.
11022 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11023 (i386_dr_low_get_status): New function.
11024 (i386_insert_point, i386_remove_point): New functions.
11025 (i386_stopped_by_watchpoint): New function.
11026 (i386_stopped_data_address): New function.
11027 (i386_initial_stuff): Update.
11028 (get_thread_context,set_thread_context,i386_thread_added): Update.
11029 (the_low_target): Add entries for insert_point,
11030 remove_point, stopped_by_watchpoint, stopped_data_address.
11031 * win32-low.c (win32_insert_watchpoint): New function.
11032 (win32_remove_watchpoint): New function.
11033 (win32_stopped_by_watchpoint): New function.
11034 (win32_stopped_data_address): New function.
11035 (win32_target_ops): Add entries for insert_watchpoint,
11036 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11037 * win32-low.h (win32_target_ops): New members insert_point,
11038 remove_point, stopped_by_watchpoint, stopped_data_address.
11040 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11042 * server.c (process_serial_event): Re-return unsupported, not
11043 error, if the type isn't recognized. Re-allow supporting only
11044 insert or remove packets. Also call require_running for
11045 breakpoints. Add missing break statement to default case. Tidy.
11046 * target.h (struct target_ops): Rename insert_watchpoint to
11047 insert_point, and remove_watchpoint to remove_point.
11049 * linux-low.h (struct linux_target_ops): Likewise.
11050 * linux-low.c (linux_insert_watchpoint): Rename to ...
11051 (linux_insert_point): ... this. Adjust.
11052 (linux_remove_watchpoint): Rename to ...
11053 (linux_remove_point): ... this. Adjust.
11054 (linux_target_ops): Adjust.
11055 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11056 (cris_insert_point): ... this.
11057 (cris_remove_watchpoint): Rename to ...
11058 (cris_remove_point): ... this.
11059 (the_low_target): Adjust.
11061 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11063 * server.c (handle_v_kill): Pass signal_pid to
11064 kill_inferior if multi_process is zero.
11066 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11068 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11069 * target.h (target_ops): Comment for *_watchpoint to make it clear
11070 the functions can get types '0' and '1'.
11072 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11074 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11075 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11076 * regcache.c (get_regcache): Likewise.
11077 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11078 * win32-low.c (child_fetch_inferior_registers): Remove check for
11081 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11082 Pedro Alves <pedro@codesourcery.com>
11084 * target.h (struct target_ops) <supports_multi_process>: New
11086 (target_supports_multi_process): New.
11087 * server.c (handle_query): Even if GDB reports support, only
11088 enable multi-process if the target also supports it. Report
11089 multi-process support only if the target backend supports it.
11090 * linux-low.c (linux_supports_multi_process): New function.
11091 (linux_target_ops): Install it as target_supports_multi_process
11094 2009-05-24 Doug Evans <dje@google.com>
11096 Global renaming of find_thread_pid to find_thread_ptid.
11097 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11098 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11099 All callers updated.
11101 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11102 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11105 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11106 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11107 (linux_resume_one_lwp): Ditto.
11109 2009-05-23 Doug Evans <dje@google.com>
11111 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11112 from struct inferior_list_entry * to struct lwp_info *.
11113 All callers updated.
11115 2009-05-13 Doug Evans <dje@google.com>
11117 * linux-x86-low.c: Don't include assert.h.
11118 (x86_siginfo_fixup): Use fatal, not assert.
11119 (x86_arch_setup): Fix comment.
11121 2009-05-12 Doug Evans <dje@google.com>
11123 Biarch support for i386/amd64 gdbserver.
11124 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11125 Add linux-x86-low.c.
11126 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11127 (linux-x86-low.o): Add.
11128 * linux-x86-64-low.c: Delete.
11129 * linux-i386-low.c: Delete.
11130 * linux-x86-low.c: New file.
11131 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11133 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11135 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11136 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11137 (linux_child_pid_to_exec_file): New function.
11138 (elf_64_header_p, elf_64_file_p): New functions.
11139 (siginfo_fixup): New function.
11140 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11141 give target a chance to convert layout.
11142 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11143 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11145 2009-05-07 Doug Evans <dje@google.com>
11147 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11148 (regsets_store_inferior_registers): Ditto.
11150 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11154 * linux-low.c (must_set_ptrace_flags): Delete.
11155 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11157 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11158 `lwp->must_set_ptrace_flags' instead.
11159 (linux_wait_for_event_1): Set ptrace options here.
11160 (linux_wait_1): ... not here.
11162 2009-04-30 Doug Evans <dje@google.com>
11164 * inferiors.c (started_inferior_callback): New function.
11165 (attached_inferior_callback): New function.
11166 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11167 * server.c (print_started_pid, print_attached_pid): New functions.
11168 (detach_or_kill_for_exit): New function.
11169 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11170 * server.h (have_started_inferiors_p): Declare.
11171 (have_attached_inferiors_p): Declare.
11173 * inferiors.c (remove_process): Fix memory leak, free process.
11174 * linux-low.c (linux_remove_process): New function.
11175 (linux_kill): Call it instead of remove_process.
11176 (linux_detach, linux_wait_1): Ditto.
11178 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11180 * configure.srv: Add x86 Windows CE target.
11182 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11184 * inferiors.c (get_thread_process): Make global.
11185 * server.h (get_thread_process): Add prototype.
11186 * thread-db.c (find_one_thread): Use get_thread_process
11187 instead of current_process.
11188 (thread_db_get_tls_address): Do not crash if called when
11189 thread layer is not yet initialized.
11191 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11193 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11194 * spu-low.c (current_tid): Rename to ...
11195 (current_ptid): ... this.
11196 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11197 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11198 ptid_get_lwp (current_ptid) instead of current_tid.
11199 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11200 instead of current_tid. Use find_process_pid to verify pid
11201 argument is valid. Pass proper argument to remove_process.
11202 (spu_thread_alive): Compare current_ptid instead of current_tid.
11203 (spu_resume): Likewise.
11205 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11207 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11210 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11212 Implement the multiprocess extensions, and add linux multiprocess
11215 * server.h (ULONGEST): Declare.
11216 (struct ptid, ptid_t): New.
11217 (minus_one_ptid, null_ptid): Declare.
11218 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11219 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11220 (struct inferior_list_entry): Change `id' type from unsigned from
11222 (struct sym_cache, struct breakpoint, struct
11223 process_info_private): Forward declare.
11224 (struct process_info): Declare.
11225 (current_process): Declare.
11226 (all_processes): Declare.
11227 (initialize_inferiors): Declare.
11228 (add_thread): Adjust to use ptid_t.
11229 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11230 (add_process, remove_process, find_thread_pid): Declare.
11231 (find_inferior_id): Adjust to use ptid_t.
11232 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11233 (multi_process): Declare.
11234 (push_event): Adjust to use ptid_t.
11235 (read_ptid, write_ptid): Declare.
11236 (prepare_resume_reply): Adjust to use ptid_t.
11237 (clear_symbol_cache): Declare.
11238 * inferiors.c (all_processes): New.
11239 (null_ptid, minus_one_ptid): New.
11240 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11241 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11242 (add_thread): Change unsigned long to ptid. Remove gdb_id
11244 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11245 (gdb_id_to_thread): Rename to ...
11246 (find_thread_pid): ... this. Change unsigned long to ptid.
11247 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11248 (loaded_dll, pull_pid_from_list): Adjust.
11249 (add_process, remove_process, find_process_pid)
11250 (get_thread_process, current_process, initialize_inferiors): New.
11251 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11252 (struct target_waitstatus) <related_pid>: Ditto.
11253 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11254 return type to int.
11255 (struct target_ops) <join>: Add `pid' argument.
11256 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11257 (struct target_ops) <wait>: Add `ptid' field. Change return type
11259 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11260 (mywait): Add `ptid' argument. Change return type to ptid_t.
11261 (target_pid_to_str): Declare.
11262 * target.c (set_desired_inferior): Adjust to use ptids.
11263 (mywait): Add new `ptid' argument. Adjust.
11264 (target_pid_to_str): New.
11265 * mem-break.h (free_all_breakpoints): Declare.
11266 * mem-break.c (breakpoints): Delelete.
11267 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11268 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11269 to use per-process breakpoint list.
11270 (free_all_breakpoints): New.
11271 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11272 (symbol_cache, all_symbols_looked_up): Delete.
11274 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11276 (prepare_resume_reply): Change ptid argument's type from unsigned
11277 long to ptid_t. Adjust. Implement W;process and X;process.
11278 (free_sym_cache, clear_symbol_cache): New.
11279 (look_up_one_symbol): Adjust to per-process symbol cache. *
11280 * server.c (cont_thread, general_thread, step_thread): Change type
11282 (attached): Delete.
11283 (multi_process): New.
11284 (last_ptid): Change type to ptid_t.
11285 (struct vstop_notif) <ptid>: Change type to ptid_t.
11286 (queue_stop_reply, push_event): Change `ptid' argument's type to
11288 (discard_queued_stop_replies): Add `pid' argument.
11289 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11290 changes. Don't reference the `attached' global.
11291 (attach_inferior): Adjust to mywait interface changes.
11292 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11293 features. Handle and report "multiprocess+". Handle
11295 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11297 (handle_v_kill): New.
11298 (handle_v_stopped): Adjust to use target_pid_to_str.
11299 (handle_v_requests): Allow multiple attaches and runs when
11300 multiprocess extensions are in effect. Handle "vKill".
11301 (myresume): Adjust to use ptids.
11302 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11303 (handle_status): Adjust to discard_queued_stop_replies interface
11305 (first_thread_of, kill_inferior_callback)
11306 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11307 (main): Call initialize_inferiors. Adjust to use ptids, killing
11308 and detaching from all inferiors. Handle multiprocess packet
11310 * linux-low.h: Include gdb_proc_service.h.
11311 (struct process_info_private): New.
11312 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11313 <lwpid_of>: Use ptid_get_lwp.
11314 (get_lwp_thread): Adjust.
11315 (struct lwp_info): Add `dead' member.
11316 (find_lwp_pid): Declare.
11317 * linux-low.c (thread_db_active): Delete.
11318 (new_inferior): Adjust comment.
11319 (inferior_pid): Delete.
11320 (linux_add_process): New.
11321 (handle_extended_wait): Adjust.
11322 (add_lwp): Change unsigned long to ptid.
11323 (linux_create_inferior): Add process to processes table. Adjust
11324 to use ptids. Don't set new_inferior here.
11325 (linux_attach_lwp): Rename to ...
11326 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11327 it. Adjust to use ptids.
11328 (linux_attach_lwp): New.
11329 (linux_attach): Add process to processes table. Don't set
11331 (struct counter): New.
11332 (second_thread_of_pid_p, last_thread_of_process_p): New.
11333 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11334 multiple processes.
11335 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11336 processes. Remove process from process table.
11337 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11338 to multiple processes.
11339 (any_thread_of): New.
11340 (linux_detach): Add `pid' argument, and handle it. Remove process
11341 from processes table.
11342 (linux_join): Add `pid' argument. Handle it.
11343 (linux_thread_alive): Change unsighed long argument to ptid_t.
11344 Consider dead lwps as not being alive.
11345 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11346 threads we're not interested in.
11347 (same_lwp, find_lwp_pid): New.
11348 (linux_wait_for_lwp): Change `pid' argument's type from int to
11350 (linux_wait_for_event): Rename to ...
11351 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11352 from int to ptid_t. Adjust.
11353 (linux_wait_for_event): New.
11354 (linux_wait_1): Add `ptid' argument. Change return type to
11355 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11356 that exit from the process table.
11357 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11359 (mark_lwp_dead): New.
11360 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11361 stopping all threads, mark its main lwp as dead.
11362 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11364 (fetch_register, usr_store_inferior_registers)
11365 (regsets_fetch_inferior_registers)
11366 (regsets_store_inferior_registers, linux_read_memory)
11367 (linux_write_memory): Inline `inferior_pid'.
11368 (linux_look_up_symbols): Adjust to use per-process
11369 `thread_db_active'.
11370 (linux_request_interrupt): Adjust to use ptids.
11371 (linux_read_auxv): Inline `inferior_pid'.
11372 (initialize_low): Don't reference thread_db_active.
11373 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11374 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11375 (ps_getpid): Return the pid of the current inferior.
11376 * thread-db.c (proc_handle, thread_agent): Delete.
11377 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11379 (find_one_thread): Change argument type to ptid_t. Adjust to
11381 (maybe_attach_thread): Adjust to per-process data and ptids.
11382 (thread_db_find_new_threads): Ditto.
11383 (thread_db_init): Ditto.
11384 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11385 processes table. Adjust to use ptids.
11386 (spu_kill, spu_detach): Adjust interface. Remove process from
11388 (spu_join, spu_thread_alive): Adjust interface.
11389 (spu_wait): Adjust interface. Remove process from processes
11390 table. Adjust to use ptids.
11391 * win32-low.c (current_inferior_tid): Delete.
11392 (current_inferior_ptid): New.
11393 (debug_event_ptid): New.
11394 (thread_rec): Take a ptid. Adjust.
11395 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11396 (child_delete_thread): Ditto.
11397 (do_initial_child_stuff): Add `attached' argument. Add process to
11399 (child_fetch_inferior_registers, child_store_inferior_registers):
11401 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11402 (win32_attach): Pass 1 to do_initial_child_stuff.
11403 (win32_kill): Adjust interface. Remove process from processes
11405 (win32_detach): Ditto.
11406 (win32_join): Adjust interface.
11407 (win32_thread_alive): Take a ptid.
11408 (win32_resume): Adjust to use ptids.
11409 (get_child_debug_event): Ditto.
11410 (win32_wait): Adjust interface. Remove exiting process from
11413 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11415 Non-stop mode support.
11417 * server.h (non_stop): Declare.
11418 (gdb_client_data, handler_func): Declare.
11419 (delete_file_handler, add_file_handler, start_event_loop):
11421 (handle_serial_event, handle_target_event, push_event)
11422 (putpkt_notif): Declare.
11423 * target.h (enum resume_kind): New.
11424 (struct thread_resume): Replace `step' field by `kind' field.
11425 (TARGET_WNOHANG): Define.
11426 (struct target_ops) <wait>: Add `options' argument.
11427 <supports_non_stop, async, start_non_stop>: New fields.
11428 (target_supports_non_stop, target_async): New.
11429 (start_non_stop): Declare.
11430 (mywait): Add `options' argument.
11431 * target.c (mywait): Add `options' argument. Print child exit
11432 notifications here.
11433 (start_non_stop): New.
11434 * server.c (non_stop, own_buf, mem_buf): New globals.
11435 (struct vstop_notif): New.
11436 (notif_queue): New global.
11437 (queue_stop_reply, push_event, discard_queued_stop_replies)
11438 (send_next_stop_reply): New.
11439 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11441 (attach_inferior): In non-stop mode, don't wait for the target
11443 (handle_general_set): Handle QNonStop.
11444 (handle_query): When handling qC, return the current general
11445 thread, instead of the first thread of the list.
11446 (handle_query): If the backend supports non-stop mode, include
11447 QNonStop+ in the qSupported query response.
11448 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11450 (handle_v_attach, handle_v_run): Handle non-stop mode.
11451 (handle_v_stopped): New.
11452 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11453 (myresume): Adjust to use resume_kind. Handle non-stop.
11454 (queue_stop_reply_callback): New.
11455 (handle_status): Handle non-stop mode.
11456 (main): Clear non_stop flag on reconnection. Use the event-loop.
11457 Refactor serial protocol handling from here ...
11458 (process_serial_event): ... to this new function. When GDB
11459 selects any thread, select one here. In non-stop mode, wait until
11460 GDB acks all pending events before exiting.
11461 (handle_serial_event, handle_target_event): New.
11462 * remote-utils.c (remote_open): Install remote_desc in the event
11464 (remote_close): Remove remote_desc from the event loop.
11465 (putpkt_binary): Rename to...
11466 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11467 (putpkt_binary): New as wrapper around putpkt_binary_1.
11468 (putpkt_notif): New.
11469 (prepare_resume_reply): In non-stop mode, don't change the
11471 * event-loop.c: New.
11472 * Makefile.in (OBJ): Add event-loop.o.
11473 (event-loop.o): New rule.
11475 * linux-low.h (pid_of): Moved here.
11477 (get_lwp_thread): Use lwpid_of.
11478 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11479 * linux-low.c (pid_of): Delete.
11480 (inferior_pid): Use lwpid_of.
11481 (linux_event_pipe): New.
11482 (target_is_async_p): New.
11484 (handle_extended_wait): Use lwpid_of.
11485 (add_lwp): Don't set lwpid field.
11486 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11487 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11488 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11489 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11490 first. Adjust to linux_wait_for_event interface changes. Use
11492 (linux_detach): Don't delete the main lwp here.
11493 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11494 (status_pending_p): Don't consider explicitly suspended lwps.
11495 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11496 pointer. Add OPTIONS argument. Change return type to int. Use
11497 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11498 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11499 pointer. Add status pointer argument. Return a pid instead of a
11500 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11501 changes. In non-stop mode, don't switch to a random thread.
11502 (linux_wait): Rename to...
11503 (linux_wait_1): ... this. Add target_options argument, and handle
11504 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11505 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11506 clean exit and signal exit code. Don't stop all threads in
11507 non-stop mode. In all-stop mode, only stop all threads when
11508 reporting a stop to GDB. Handle explicit thread stop requests.
11509 (async_file_flush, async_file_mark): New.
11511 (send_sigstop): Use lwpid_of.
11512 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11513 interface changes. In non-stop mode, don't switch to a random
11515 (linux_resume_one_lwp): Use lwpid_of.
11516 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11517 (linux_resume_one_thread): ... this. Handle resume_stop. In
11518 non-stop mode, don't look for pending flag in all threads.
11519 (resume_status_pending_p): Don't consider explicitly suspended
11521 (my_waitpid): Reimplement. Emulate __WALL.
11522 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11524 (sigchld_handler, linux_supports_non_stop, linux_async)
11525 (linux_start_non_stop): New.
11526 (linux_target_ops): Register linux_supports_non_stop, linux_async
11527 and linux_start_non_stop.
11528 (initialize_low): Install SIGCHLD handler.
11529 * thread-db.c (thread_db_create_event, find_one_thread)
11530 (thread_db_get_tls_address): Use lwpid_of.
11531 * win32-low.c (win32_detach): Adjust to use resume_kind.
11532 (win32_wait): Add `options' argument.
11533 * spu-low.c (spu_resume): Adjust to use resume_kind.
11534 (spu_wait): Add `options' argument.
11536 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11538 Decouple target code from remote protocol.
11540 * target.h (enum target_waitkind): New.
11541 (struct target_waitstatus): New.
11542 (struct target_ops) <wait>: Return an unsigned long. Take a
11543 target_waitstatus pointer instead of a char pointer.
11544 (mywait): Likewise.
11545 * target.c (mywait): Change prototype to return an unsigned long.
11546 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11547 * server.h (thread_from_wait, old_thread_from_wait): Delete
11549 (prepare_resume_reply): Change prototype to take a
11551 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11552 (last_status, last_ptid): New.
11553 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11554 pid instead of a signal.
11555 (attach_inferior): Remove "status" and "signal" parameters.
11557 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11559 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11560 (handle_v_requests, myresume): Remove "status" and "signal"
11561 parameters. Adjust.
11562 (handle_status): New.
11563 (main): Delete local `status'. Adjust.
11564 * remote-utils.c: Include target.h.
11565 (prepare_resume_reply): Change prototype to take a
11566 target_waitstatus. Adjust.
11568 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11570 * spu-low.c (spu_wait): Adjust.
11571 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11573 (win32_wait): Adjust.
11575 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11577 * target.h (struct thread_resume): Delete leave_stopped member.
11578 (struct target_ops): Add a `n' argument to the `resume' callback.
11579 * server.c (start_inferior): Adjust.
11580 (handle_v_cont, myresume): Adjust.
11581 * linux-low.c (check_removed_breakpoint): Adjust to resume
11582 interface change, and to removed leave_stopped field.
11583 (resume_ptr): Delete.
11584 (struct thread_resume_array): New.
11585 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11586 resume interface change.
11587 (linux_continue_one_thread, linux_queue_one_thread)
11588 (resume_status_pending_p): Check if the resume field is NULL
11589 instead of checking the leave_stopped member.
11590 (linux_resume): Adjust to the target resume interface change.
11591 * spu-low.c (spu_resume): Adjust to the target resume interface
11593 * win32-low.c (win32_detach, win32_resume): Ditto.
11595 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11597 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11599 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11601 (linux_continue_one_thread): Only preserve the stepping flag if
11602 there's a pending breakpoint.
11604 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11606 * server.c (main): After the inferior having exited, call
11607 remote_close before exiting gdbserver.
11609 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11611 Fix size of FPSCR in Power 7 processors.
11612 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11613 (PPC_FEATURE_HAS_DFP): New #define.
11614 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11617 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11619 * server.c (handle_query) Whitespace and formatting.
11621 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11623 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11624 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11625 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11626 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11627 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11628 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11629 Makefile.in, configure.ac: Fix whitespace throughout.
11630 * configure: Regenerate.
11632 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11634 * inferiors.c (find_inferior): Make it safe for the callback
11635 function to delete the currently iterated inferior.
11637 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11639 * Makefile.in (linuw_low_h): Move higher.
11640 (thread-db.o): Depend on $(linux_low_h).
11642 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11644 Rename "process" to "lwp" throughout.
11646 * linux-low.c (all_processes): Rename to...
11647 (all_lwps): ... this.
11648 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11649 (add_process): Rename to ...
11650 (add_lwp): ... this. Adjust.
11651 (linux_create_inferior): Adjust.
11652 (linux_attach_lwp): Adjust.
11653 (linux_attach): Adjust.
11654 (linux_kill_one_process): Rename to ...
11655 (linux_kill_one_lwp): ... this. Adjust.
11656 (linux_kill): Adjust.
11657 (linux_detach_one_process): Rename to ...
11658 (linux_detach_one_lwp): ... this. Adjust.
11659 (linux_detach): Adjust.
11660 (check_removed_breakpoint): Adjust.
11661 (status_pending_p): Adjust.
11662 (linux_wait_for_process): Rename to ...
11663 (linux_wait_for_lwp): ... this. Adjust.
11664 (linux_wait_for_event): Adjust.
11665 (send_sigstop): Adjust.
11666 (wait_for_sigstop): Adjust.
11667 (stop_all_processes): Rename to ...
11668 (stop_all_lwps): ... this.
11669 (linux_resume_one_process): Rename to ...
11670 (linux_resume_one_lwp): ... this. Adjust.
11671 (linux_set_resume_request, linux_continue_one_thread)
11672 (linux_queue_one_thread, resume_status_pending_p)
11673 (usr_store_inferior_registers, regsets_store_inferior_registers)
11674 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11676 * linux-low.h (get_process): Rename to ...
11677 (get_lwp): ... this. Adjust.
11678 (get_thread_process): Rename to ...
11679 (get_thread_lwp): ... this. Adjust.
11680 (get_process_thread): Rename to ...
11681 (get_lwp_thread): ... this. Adjust.
11682 (struct process_info): Rename to ...
11683 (struct lwp_info): ... this.
11684 (all_processes): Rename to ...
11685 (all_lwps): ... this.
11686 * proc-service.c (ps_lgetregs): Adjust.
11687 * thread-db.c (thread_db_create_event, find_one_thread)
11688 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11690 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11692 * server.c (handle_query): Handle "qAttached".
11694 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11696 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11697 GPLv3, update license URL.
11699 2009-03-01 Doug Evans <dje@google.com>
11701 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11702 (server_h): Add gdb_signals.h.
11703 (signals.o): Update.
11704 * server.h (target_signal_from_host,target_signal_to_host_p)
11705 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11707 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11709 * remote-utils.c (getpkt): Also generate remote-debug
11710 information if noack_mode is set.
11712 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11714 * server.c (handle_query): Report qXfer:siginfo:read and
11715 qXfer:siginfo:write as supported and handle them.
11716 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11717 * linux-low.c (linux_xfer_siginfo): New.
11718 (linux_target_ops): Set it.
11720 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11722 * server.c (gdbserver_usage): Mention --remote-debug.
11723 (main): Accept '--remote-debug' switch.
11725 2009-01-18 Doug Evans <dje@google.com>
11727 * regcache.c (new_register_cache): No need to check result of xcalloc.
11728 * server.c (handle_search_memory): Back out calls to xmalloc,
11729 result is checked and error is returned to user upon failure.
11730 (handle_query): Ditto. Add more checks for result of malloc.
11731 (handle_v_cont): Check result of malloc, report error back to
11733 (handle_v_run): Ditto. Call freeargv.
11734 * server.h (freeargv): Declare.
11735 * utils.c (freeargv): New fn.
11737 2009-01-15 Doug Evans <dje@google.com>
11739 * gdbreplay.c (perror_with_name): Make arg const char *.
11740 * server.h (target_signal_to_name): Make return type const char *.
11741 * thread-db.c (thread_db_err_str): Make return type const char *.
11742 * utils.c (perror_with_name): Make arg const char *.
11744 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11746 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11747 when handling a EXIT_PROCESS_DEBUG_EVENT.
11749 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11751 * gdbreplay.c (gdbreplay_version): Update copyright year.
11752 * server.c (gdbserver_version): Likewise.
11754 2009-01-05 Doug Evans <dje@google.com>
11756 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11757 (handle_extended_wait): Improve comment.
11759 2008-12-13 Doug Evans <dje@google.com>
11761 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11762 * server.h (ATTR_MALLOC): New macro.
11763 (xmalloc,xcalloc,xstrdup): Declare.
11764 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11765 * inferiors.c: Ditto.
11766 * linux-low.c: Ditto.
11767 * mem-break.c: Ditto.
11768 * regcache.c: Ditto.
11769 * remote-utils.c: Ditto.
11772 * win32-low.c: Ditto.
11774 2008-12-12 Doug Evans <dje@google.com>
11776 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11777 in debugging printf.
11779 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11781 2008-12-09 Doug Evans <dje@google.com>
11783 * linux-low.h (struct process_info): Delete member tid, unused.
11784 * thread-db.c (find_one_thread): Update.
11785 (maybe_attach_thread): Update.
11787 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11789 * target.h (struct target_ops): Add qxfer_osdata member.
11790 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11792 (linux_qxfer_osdata): New functions.
11793 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11795 * server.c (handle_query): Handle "qXfer:osdata:read:".
11796 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11797 (buffer_xml_printf): New functions.
11798 * server.h (struct buffer): New.
11799 (buffer_grow_str, buffer_grow_str0): New macros.
11800 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11801 (buffer_xml_printf): Declare.
11803 2008-11-24 Doug Evans <dje@google.com>
11805 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11807 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11809 * server.c (handle_v_run): Always use the supplied argument list.
11811 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11813 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11814 (xtensa_regmap_table): Add entry for scompare1.
11816 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11818 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11819 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11820 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11821 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11822 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11823 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11824 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11825 XML target descriptions.
11826 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11827 when inferior is running on an ISA 2.05 or later processor. Add
11828 special case to return offset for full 64-bit slot of FPSCR when
11831 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11833 * Makefile.in (SFILES, clean): Added sparc64 files.
11834 (reg-sparc64.o, reg-sparc64.c): New.
11835 * configure.srv (sparc*-*-linux*): New configuration.
11836 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11837 syscall arguments for SPARC.
11838 (regsets_store_inferior_registers): Likewise.
11839 * linux-sparc-low.c: New file.
11841 2008-10-21 Doug Evans <dje@google.com>
11843 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11844 (READLINE_DIR,READLINE_DEP): Delete.
11845 (INTERNAL_CFLAGS): Update.
11846 (LINTFLAGS): Update.
11848 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11850 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11851 whole argv from the last run, not just argv[0].
11853 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11855 * regcache.c (new_register_cache): Return NULL if the register
11856 cache size isn't known yet.
11857 (free_register_cache): Avoid dereferencing a NULL regcache.
11859 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11861 * configure.srv: Merge MIPS and MIPS64.
11863 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11865 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11867 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11869 * Makefile.in: Add required vsx dependencies.
11871 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11872 Declare init_registers_powerpc_vsx32l.
11873 Declare init_registers_powerpc_vsx64l.
11874 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11875 (ppc_arch_setup): Check for VSX in hwcap.
11876 (ppc_fill_vsxregset): New function.
11877 (ppc_store_vsxregset): New function.
11878 Add new VSX entry in regset_info target_regsets.
11880 * configure.srv: Add new VSX dependencies.
11882 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11884 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11885 (remote_open): Set or clear transport_is_reliable.
11886 (putpkt_binary): Don't expect acks in noack mode.
11887 (getpkt): Don't send ack/nac in noack mode.
11888 * server.c (handle_general_set): Handle QStartNoAckMode.
11889 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11891 (main): Reset noack_mode on every connection.
11892 * server.h (noack_mode): Declare.
11894 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11896 * Makefile.in (GDBREPLAY_OBS): New variable.
11897 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11899 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11900 Daniel Jacobowitz <dan@codesourcery.com>
11902 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11903 (usr_store_inferior_registers): Likewise.
11904 (regsets_store_inferior_registers): Likewise.
11906 2008-07-31 Rolf Jansen <rj@surtec.com>
11907 Pedro Alves <pedro@codesourcery.com>
11909 * configure.ac: Check for memmem declaration.
11910 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11911 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11912 (disable_packet_qfThreadInfo): Unconditionally compile.
11913 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11914 * configure, config.in: Regenerate.
11916 2008-07-28 Doug Kwan <dougkwan@google.com>
11918 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11919 (linux_write_memory): Remove declaration of errno.
11921 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11923 * linux-low.c (handle_extended_wait): Do not use "status"
11924 variable uninitialized.
11926 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11928 * server.c (handle_v_attach): Inhibit reporting dll changes.
11930 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11932 * remote-utils.c (prepare_resume_reply): If requested, don't
11933 output "thread:TID" in the T stop reply.
11935 * server.c (disable_packet_vCont, disable_packet_Tthread)
11936 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11937 (handle_query): If requested, disable support for qC, qfThreadInfo
11939 (handle_v_requests): If requested, disable support for vCont.
11940 (gdbserver_show_disableable): New.
11941 (main): Handle --disable-packet and --disable-packet=LIST.
11943 * server.h (disable_packet_vCont, disable_packet_Tthread)
11944 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11946 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11948 * server.c (gdbserver_usage): Mention --version.
11950 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11952 * Makefile.in (gdbreplay.o): New rule.
11954 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11956 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11957 message, not gdbserver.
11959 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11960 Nathan Sidwell <nathan@codesourcery.com>
11961 Joseph Myers <joseph@codesourcery.com>
11963 * acinclude.m4: Include ../../config/acx.m4.
11964 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11965 * configure, config.in: Regenerate.
11966 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11967 * server.c (gdbserver_version): Print PKGVERSION.
11968 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11969 (main): Adjust gdbserver_usage calls.
11970 * gdbreplay.c (version, host_name): Add declarations.
11971 (gdbreplay_version, gdbreplay_usage): New.
11972 (main): Accept --version and --help options.
11974 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11976 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11977 (arm_breakpoint_at): Handle Thumb.
11978 (the_low_target): Add comment.
11980 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11982 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11984 2008-05-09 Doug Evans <dje@google.com>
11986 * server.h (decode_search_memory_packet): Declare.
11987 * remote-utils.c (decode_search_memory_packet): New fn.
11988 * server.c (handle_search_memory_1): New fn.
11989 (handle_search_memory): New fn.
11990 (handle_query): Process qSearch:memory packets.
11992 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11994 * regcache.c (registers_length): Remove.
11995 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11996 full register packet.
11997 * regcache.h (registers_length): Remove prototype.
11998 * server.h (PBUFSIZ): Define to 16384.
12000 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12002 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12003 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12004 powerpc-64l.o, and powerpc-altivec64l.o.
12005 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12006 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12007 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12008 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12009 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12012 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12013 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12014 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12015 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12016 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12017 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12018 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12019 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12020 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12021 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12024 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12025 (init_registers_powerpc_32l): ... this new prototype.
12026 (init_registers_powerpc_32): Remove, replace by ...
12027 (init_registers_powerpc_altivec32l): ... this new prototype.
12028 (init_registers_powerpc_e500): Remove, replace by ...
12029 (init_registers_powerpc_e500l): ... this new prototype.
12030 (init_registers_ppc64): Remove, replace by ...
12031 (init_registers_powerpc_64l): ... this new prototype.
12032 (init_registers_powerpc_64): Remove, replace by ...
12033 (init_registers_powerpc_altivec64l): ... this new prototype.
12034 (ppc_num_regs): Set to 73.
12035 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12036 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12037 (ppc_cannot_store_register): Handle orig_r3 and trap.
12038 (ppc_arch_setup): Update init_registers_... calls.
12039 (ppc_fill_gregset): Handle orig_r3 and trap.
12041 * inferiors.c (clear_inferiors): Reset current_inferior.
12043 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12045 * acinclude.m4: Add override.m4.
12046 * configure: Regenerate.
12048 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12050 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12051 initial call to init_register_ppc64.
12053 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12055 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12056 single powerpc*-*-linux* case.
12057 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12059 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12061 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12062 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12064 * linux-ppc-low.c: Include <elf.h>.
12065 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12066 (ppc_hwcap): New global variable.
12067 (ppc_regmap): Remove __SPE__ #ifdef sections.
12068 (ppc_regmap_e500): New global variable.
12069 (ppc_cannot_store_register): Update __SPE__ special case.
12070 (ppc_get_hwcap): New function.
12071 (ppc_arch_setup): Use it to determine whether inferior supports
12072 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12073 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12074 Do not access registers if target does not support AltiVec.
12075 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12076 Do not access registers if target does not support SPE.
12077 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12079 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12081 * linux-low.c (disabled_regsets, num_regsets): New.
12082 (use_regsets_p): Delete.
12083 (linux_wait_for_process): Clear disabled_regsets.
12084 (regsets_fetch_inferior_registers): Check and set it.
12085 (regsets_store_inferior_registers): Likewise.
12086 (linux_fetch_registers, linux_store_registers): Do not use
12088 (initialize_low): Allocate disabled_regsets.
12090 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12092 * Makefile.in (LIBOBJS): New.
12093 (OBS): Use LIBOBJS.
12094 (memmem.o): New rule.
12095 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12096 * configure: Regenerated.
12098 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12100 * server.c (handle_query): Never return "unsupported" for
12101 qXfer:features:read queries.
12103 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12105 * server.c (get_features_xml): Fix inverted condition.
12106 (handle_query): Always support qXfer:feature:read.
12108 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12110 * server.c (wrapper_argv): New.
12111 (start_inferior): Handle wrapper_argv. If set, expect an extra
12113 (gdbserver_usage): Document --wrapper.
12114 (main): Parse --wrapper.
12116 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12118 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12119 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12120 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12121 (ppc_set_pc): Likewise.
12122 (ppc_arch_setup): New function.
12123 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12124 of collect_register.
12125 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12127 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12129 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12130 instead of linux-ppc64-low.o.
12131 * linux-ppc64-low.c: Remove file.
12132 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12133 (linux-ppc64-low.o): Remove rule.
12135 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12136 (init_registers_powerpc_64): Likewise.
12137 (ppc_regmap): Conditionally define depending on __powerpc64__.
12138 (ppc_cannot_store_register): Do not special-case "fpscr" when
12139 compiled on __powerpc64__.
12140 (ppc_collect_ptrace_register): New function.
12141 (ppc_supply_ptrace_register): New function.
12142 (ppc_breakpoint): Change type to "unsigned int".
12143 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12144 (the_low_target): Conditionally provide initializers for the
12145 arch_setup member depending on __powerpc64__. Install
12146 collect_ptrace_register and supply_ptrace_register members.
12148 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12150 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12151 * server.c (gdbserver_xmltarget): Define.
12152 (get_features_xml): Use it to replace "target.xml" and arch_string.
12154 * configure.srv: Remove srv_xmltarget. Add XML files that were
12155 mentioned there to srv_xmlfiles instead. Remove conditional tests
12156 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12157 srv_xmlfiles and srv_regobj to include all possible choices.
12158 * configure.ac (srv_xmltarget): Remove.
12159 (srv_xmlfiles): Do not add "target.xml".
12160 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12161 checks for supplementary target information.
12162 * configure: Regenerate.
12163 * Makefile.in (XML_TARGET): Remove.
12164 (target.xml): Remove rule.
12165 (clean): Do not clean up target.xml.
12166 (.PRECIOUS): Do not mention target.xml.
12168 * target.h (struct target_ops): Remove arch_string member.
12169 * linux-low.c (linux_arch_string): Remove.
12170 (linux_target_ops): Remove arch_string initializer.
12171 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12172 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12173 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12174 * spu-low.c (spu_arch_string): Remove.
12175 (spu_target_ops): Remove arch_string initializer.
12176 * win32-low.c (win32_arch_string): Remove.
12177 (win32_target_ops): Remove arch_string initializer.
12178 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12179 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12180 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12182 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12184 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12185 by collect_ptrace_register and supply_ptrace_register hooks.
12186 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12187 instead of checking for the_low_target.left_pad_xfer.
12188 (usr_store_inferior_registers): Use collect_ptrace_register callback
12189 instead of checking for the_low_target.left_pad_xfer.
12191 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12192 (s390_supply_ptrace_register): Likewise.
12193 (s390_fill_gregset): Call s390_collect_ptrace_register.
12194 (the_low_target): Update.
12196 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12197 (ppc_supply_ptrace_register): Likewise.
12198 (the_low_target): Update.
12200 * linux-i386-low.c (the_low_target): Update.
12201 * linux-x86-64-low.c (the_low_target): Update.
12203 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12205 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12206 reg-s390.o and reg-s390x.o.
12208 * linux-low.c (new_inferior): New global variable.
12209 (linux_create_inferior, linux_attach): Set it.
12210 (linux_wait_for_process): Call the_low_target.arch_setup after the
12211 target has stopped for the first time.
12212 (initialize_low): Do not call the_low_target.arch_setup.
12214 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12215 (s390_set_pc): Likewise.
12216 (s390_arch_setup): New function.
12217 (the_low_target): Use s390_arch_setup as arch_setup routine.
12219 * regcache.c (realloc_register_cache): New function.
12220 (set_register_cache): Call it for each existing regcache.
12222 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12224 * server.h (init_registers): Remove prototype.
12226 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12227 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12228 instead of init_registers ().
12229 * linux-arm-low.c (init_registers_arm): Add prototype.
12230 (init_registers_arm_with_iwmmxt): Likewise.
12231 (the_low_target): Add initializer for arch_setup field.
12232 * linux-cris-low.c (init_registers_cris): Add prototype.
12233 (the_low_target): Add initializer for arch_setup field.
12234 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12235 (the_low_target): Add initializer for arch_setup field.
12236 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12237 (the_low_target): Add initializer for arch_setup field.
12238 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12239 (the_low_target): Add initializer for arch_setup field.
12240 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12241 (the_low_target): Add initializer for arch_setup field.
12242 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12243 (the_low_target): Add initializer for arch_setup field.
12244 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12245 (init_registers_mips64_linux): Likewise.
12246 (the_low_target): Add initializer for arch_setup field.
12247 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12248 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12249 (the_low_target): Add initializer for arch_setup field.
12250 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12251 (init_registers_powerpc_64): Likewise.
12252 (the_low_target): Add initializer for arch_setup field.
12253 * linux-s390-low.c (init_registers_s390): Add prototype.
12254 (init_registers_s390x): Likewise.
12255 (the_low_target): Add initializer for arch_setup field.
12256 * linux-sh-low.c (init_registers_sh): Add prototype.
12257 (the_low_target): Add initializer for arch_setup field.
12258 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12259 (the_low_target): Add initializer for arch_setup field.
12260 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12261 (the_low_target): Add initializer for arch_setup field.
12263 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12264 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12265 instead of init_registers ().
12266 * win32-arm-low.c (init_registers_arm): Add prototype.
12267 (the_low_target): Add initializer for arch_setup field.
12268 * win32-i386-low.c (init_registers_i386): Add prototype.
12269 (the_low_target): Add initializer for arch_setup field.
12271 * spu-low.c (init_registers_spu): Add prototype.
12272 (initialize_low): Call initialie_registers_spu () instead of
12273 initialize_registers ().
12275 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12277 * server.c (handle_v_requests): When handling the vRun and vAttach
12278 packets, if already debugging a process, don't kill it. Return an
12281 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12283 * server.c (handle_query): Correct length check.
12285 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12287 * win32-low.c (do_initial_child_stuff): Add process handle
12288 parameter. Set current_process_handle and current_process_id from the
12289 parameters. Clear globals.
12290 (win32_create_inferior): Don't set current_process_handle and
12291 current_process_id here. Instead pass them on the call to
12292 do_initial_child_stuff.
12293 (win32_attach): Likewise.
12294 (win32_clear_inferiors): New.
12295 (win32_kill): Don't close the current process handle or the
12296 current thread handle here. Instead call win32_clear_inferiors.
12297 (win32_detach): Don't open a new handle to the process. Call
12298 win32_clear_inferiors.
12299 (win32_join): Don't rely on current_process_handle; open a new
12300 handle using the process id.
12301 (win32_wait): Call win32_clear_inferiors when the inferior process
12304 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12306 * server.c (monitor_show_help): Add "exit".
12308 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12310 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12311 (clean): Add reg-xtensa.c.
12312 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12313 * configure.srv (xtensa*-*-linux*) New target.
12314 * linux-xtensa-low.c: New.
12315 * xtensa-xtregs.c: New.
12317 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12319 * hostio.c: Don't include errno.h.
12320 (errno_to_fileio_errno): Move to hostio-errno.
12321 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12322 error number outputting to the target->hostio_last_error callback.
12323 (hostio_packet_error): Use FILEIO_EINVAL directly.
12324 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12325 calls to hostio_error.
12326 * hostio-errno.c: New.
12327 * server.h (hostio_last_error_from_errno): Declare.
12328 * target.h (target_ops): Add hostio_last_error member.
12329 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12330 as hostio_last_error handler.
12331 * spu-low.c (spu_target_ops): Likewise.
12332 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12333 (wince_hostio_last_error): New functions.
12334 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12335 as hostio_last_error handler.
12336 (win32_target_ops) [!_WIN32_WCE]: Register
12337 hostio_last_error_from_errno as hostio_last_error handler.
12338 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12339 (hostio-errno.o): New rule.
12340 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12341 * configure.srv (srv_hostio_err_objs): New variable. Default to
12343 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12344 * configure: Regenerate.
12346 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12348 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12349 (linux_kill, linux_detach): Clean up the process list.
12350 * remote-utils.c (remote_open): Improve port number parsing.
12351 (putpkt_binary, input_interrupt): Only send interrupts if the target
12353 * server.c (extended_protocol): Make static.
12354 (attached): Define earlier.
12355 (exit_requested, response_needed, program_argv): New variables.
12356 (target_running): New.
12357 (start_inferior): Clear attached here.
12358 (attach_inferior): Set attached here.
12359 (require_running): Define.
12360 (handle_query): Use require_running and target_running. Implement
12362 (handle_v_attach, handle_v_run): New.
12363 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12364 (gdbserver_usage): Update.
12365 (main): Redo argument parsing. Handle --debug and --multi. Handle
12366 --attach along with other options or after the port. Save
12367 program_argv. Support no initial program. Resynchronize
12368 communication with GDB after an error. Handle "monitor exit".
12369 Use require_running and target_running. Always allow the extended
12370 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12371 restart in extended mode.
12372 * README: Refer to the GDB manual. Update --attach usage.
12374 2007-12-20 Andreas Schwab <schwab@suse.de>
12376 * linux-low.c (STACK_SIZE): Define.
12377 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12378 (linux_test_for_tracefork): Likewise.
12380 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12382 * linux-low.c (linux_wait_for_event): Update messages. Do not
12383 reinsert auto-delete breakpoints.
12384 * mem-break.c (struct breakpoint): Change return type of handler to
12386 (set_breakpoint_at): Update handler type.
12387 (reinsert_breakpoint_handler): Return 1 instead of calling
12389 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12391 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12392 * mem-break.h (set_breakpoint_at): Update handler type.
12393 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12394 * win32-low.c (auto_delete_breakpoint): New.
12395 (get_child_debug_event): Use it.
12397 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12399 * configure.ac: Check for pread and pwrite.
12400 * hostio.c (handle_pread): Fall back to lseek and read.
12401 (handle_pwrite): Fall back to lseek and write.
12402 * config.in, configure: Regenerated.
12404 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12406 * server.c (myresume): Add own_buf argument.
12407 (main): Update calls.
12409 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12411 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12412 * remote-utils.c (remote_open): Do not call disable_async_io.
12413 (block_async_io): Delete.
12414 (unblock_async_io): Make static.
12415 (initialize_async_io): New.
12416 * server.c (handle_v_cont): Handle async I/O here.
12417 (myresume): Likewise. Move other common resume tasks here...
12418 (main): ... from here. Call initialize_async_io. Disable async
12419 I/O before the main loop.
12420 * server.h (initialize_async_io): Declare.
12421 (block_async_io, unblock_async_io): Delete prototypes.
12422 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12424 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12426 * remote-utils.c (readchar): Allow binary data in received messages.
12428 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12430 * win32-low.c (attaching): New global.
12431 (win32_create_inferior): Clear the `attaching' global.
12432 (win32_attach): Set the `attaching' global.
12433 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12434 attaching. Only set a breakpoint at the entry point if not
12437 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12439 * server.c (main): Don't report dll events on the initial
12440 connection on attaches.
12442 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12444 * server.c (main): Relax numerical bases supported for the pid of
12445 the --attach command line argument.
12447 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12449 * win32-low.c (win32_attach): Call OpenProcess before
12450 DebugActiveProcess, not after. Add last error output to error
12453 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12455 * win32-low.c (win32_get_thread_context)
12456 (win32_set_thread_context): New functions.
12457 (thread_rec): Use win32_get_thread_context.
12458 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12459 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12462 2007-12-03 Leo Zayas
12463 Pedro Alves <pedro_alves@portugalmail.pt>
12465 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12467 (child_add_thread): Minor cleanup.
12468 (child_continue): Resume artificially suspended threads before
12469 calling ContinueDebugEvent.
12470 (suspend_one_thread): New.
12471 (fake_breakpoint_event): New.
12472 (get_child_debug_event): Change return type to int. Check here if
12473 gdb sent an interrupt request. If a soft interrupt was requested,
12474 fake a breakpoint event. Return 0 if there is no event to handle,
12476 (win32_wait): Don't check here if gdb sent an interrupt request.
12477 Ensure there is a valid event to handle.
12478 (win32_request_interrupt): Add soft interruption method as last
12481 2007-12-03 Leo Zayas
12482 Pedro Alves <pedro_alves@portugalmail.pt>
12484 * win32-low.h (win32_thread_info): Add descriptions to the
12485 structure members. Replace `suspend_count' counter by a
12487 * win32-low.c (thread_rec): Update condition of when to get the
12488 context from the inferior. Rely on ContextFlags being set if it
12489 has already been retrieved. Only suspend the inferior thread if
12490 we haven't already. Warn if that fails.
12491 (continue_one_thread): s/suspend_count/suspended/. Only call
12492 ResumeThread once. Warn if that fails.
12494 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12496 * win32-low.c (win32_wait): Don't read from the inferior when it
12497 has already exited.
12499 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12501 * Makefile.in (win32_low_h): New variable.
12502 (win32-low.o): Add dependency on $(win32_low_h).
12503 (win32-arm-low.o, win32-i386-low.o): New rules.
12505 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12507 * hostio.c: Correct copyright year.
12509 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12511 * Makefile.in (OBS): Add hostio.o.
12512 (hostio.o): New rule.
12513 * server.h (handle_vFile): Declare.
12514 * hostio.c: New file.
12515 * server.c (handle_v_requests): Take packet_len and new_packet_len
12516 for binary packets. Call handle_vFile.
12517 (main): Update call to handle_v_requests.
12519 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12521 * linux-low.c: Include <sched.h>.
12523 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12525 * linux-low.c (linux_tracefork_grandchild): New.
12526 (linux_tracefork_child): Use clone.
12527 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12529 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12531 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12533 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12535 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12537 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12539 * inferiors.c (change_inferior_id): Delete.
12540 (add_pid_to_list, pull_pid_from_list): New.
12541 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12542 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12543 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12544 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12545 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12546 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12547 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12548 (using_threads): Always set to 1.
12549 (handle_extended_wait): New.
12550 (add_process): Do not set TID.
12551 (linux_create_inferior): Set must_set_ptrace_flags.
12552 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12553 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12554 (linux_thread_alive): Rename TID argument to LWPID.
12555 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12556 (linux_wait_for_event): Do not use TID or check using_threads. Update
12557 call to dead_thread_notify. Call handle_extended_wait.
12558 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12559 (send_sigstop): Delete sigstop_sent.
12560 (wait_for_sigstop): Avoid TID.
12561 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12562 (linux_test_for_tracefork): New.
12563 (linux_lookup_signals): Use thread_db_active and
12564 linux_supports_tracefork_flag.
12565 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12566 * linux-low.h (get_process_thread): Avoid TID.
12567 (struct process_ifo): Move thread_known and tid to the end. Remove
12569 (linux_attach_lwp, thread_db_init): Update prototypes.
12570 * server.h (change_inferior_id): Delete prototype.
12571 (add_pid_to_list, pull_pid_from_list): New prototypes.
12572 * thread-db.c (thread_db_use_events): New.
12573 (find_first_thread): Rename to...
12574 (find_one_thread): ...this. Update callers and messages. Do not
12575 call fatal. Check thread_db_use_events. Do not call
12576 change_inferior_id or new_thread_notify.
12577 (maybe_attach_thread): Update. Do not call new_thread_notify.
12578 (thread_db_init): Set thread_db_use_events. Check use_events.
12579 * utils.c (fatal, warning): Correct message prefix.
12581 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12583 * Makefile.in (clean): Remove new files.
12584 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12585 (powerpc-64.o, powerpc-64.c): New rules.
12586 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12587 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12589 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12591 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12592 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12593 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12594 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12595 (target_regsets): Add AltiVec and SPE register sets.
12596 * configure.ac: Check for AltiVec and SPE.
12597 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12598 (ppc_fill_vrregset, ppc_store_vrregset): New.
12599 (target_regsets): Add AltiVec register set.
12600 * configure: Regenerated.
12602 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12604 * linux-low.c (O_LARGEFILE): Define.
12605 (linux_read_memory): Use /proc/PID/mem.
12606 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12607 * configure, config.in: Regenerated.
12609 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12611 * linux-low.c (linux_wait_for_event): Do not pass signals while
12614 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12616 * win32-low.c (create_process): New.
12617 (win32_create_inferior): Use create_process instead of
12618 CreateProcess. If create_process failed retry appending an ".exe"
12619 suffix. Store the GetLastError result immediatelly after
12620 create_process calls and use it on the call to error.
12622 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12624 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12626 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12628 * configure.ac: Switch license to GPLv3.
12630 2007-08-01 Michael Snyder <msnyder@access-company.com>
12632 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12634 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12636 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12638 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12639 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12640 CloseToolhelp32Snapshot.
12641 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12642 CloseToolhelp32Snapshot.
12644 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12646 * server.c (main): Check for inferior exit before main loop.
12648 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12650 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12651 instead of on tmp_desc.
12653 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12654 Daniel Jacobowitz <dan@codesourcery.com>
12656 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12657 (add_thread): Minor cleanups.
12658 (clear_inferiors): Move lower in the file. Clear the DLL
12660 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12661 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12662 (xml_escape_text): New.
12663 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12665 (handle_v_cont): Report errors.
12666 (gdbserver_version): Update.
12667 (main): Correct size of own_buf. Do not report initial DLL events.
12668 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12669 (unloaded_dll, xml_escape_text): New.
12670 * win32-low.c (enum target_waitkind): Update comments.
12671 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12672 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12673 (win32_EnumProcessModules, win32_GetModuleInformation)
12674 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12675 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12676 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12677 (win32_Module32First, win32_Module32Next, load_toolhelp)
12678 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12679 (get_child_debug_event): Handle DLL events.
12680 (win32_wait): Likewise.
12682 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12684 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12685 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12687 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12689 * win32-low.c (handle_output_debug_string): Ignore event if not
12692 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12694 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12696 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12698 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12700 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12702 * inferiors.c (change_inferior_id): Add comment.
12703 * linux-low.c (check_removed_breakpoint): Add an early
12704 prototype. Improve debug output.
12705 (linux_attach): Doc update.
12706 (linux_detach_one_process, linux_detach): Clean up before releasing
12708 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12709 * linux-low.h (struct process_info): Doc improvement.
12710 * mem-break.c (delete_all_breakpoints): New.
12711 * mem-break.h (delete_all_breakpoints): New prototype.
12712 * thread-db.c (find_first_thread): New.
12713 (thread_db_create_event): Call it instead of
12714 thread_db_find_new_threads. Clean up unused variables.
12715 (maybe_attach_thread): Remove first thread handling.
12716 (thread_db_find_new_threads): Use find_first_thread.
12717 (thread_db_get_tls_address): Likewise.
12719 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12721 * thread-db.c (thread_db_find_new_threads): Add prototype.
12722 (thread_db_create_event): Check for the main thread before adding
12724 (maybe_attach_thread): Only enable event reporting if TID == 0.
12725 (thread_db_get_tls_address): Check for new threads.
12727 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12729 * linux-low.c (linux_create_inferior): Try execv before execvp.
12730 * spu-low.c (spu_create_inferior): Likewise.
12732 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12734 * linux-low.c (linux_create_inferior): Change execv to execvp.
12735 * spu-low.c (spu_create_inferior): Likewies.
12737 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12739 * Makefile.in (clean): Clean new files instead of deleted ones.
12740 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12741 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12743 * configure.srv: Specify XML files and new regformats for MIPS and
12745 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12746 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12747 an entry for the restart register.
12748 (mips_cannot_fetch_register, mips_cannot_store_register)
12749 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12750 register names to match the XML descriptions.
12751 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12752 restart register instead of $0.
12754 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12755 Markus Deuling <deuling@de.ibm.com>
12757 * remote-utils.c (decode_xfer_write): New function.
12758 * server.h (decode_xfer_write): Add prototype.
12759 * server.c (handle_query): Add PACKET_LEN argument. Support
12760 qXfer:spu:read and qXfer:spu:write packets.
12761 (main): Pass packet_len to handle_query.
12762 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12763 * target.h (target_ops): Add qxfer_spu.
12765 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12767 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12768 accessing non-seekable spufs files.
12770 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12772 * server.c (handle_query): Add reply for qC packet.
12774 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12775 Leo Zayas <lerele@champenstudios@com>
12777 * server.h (check_remote_input_interrupt_request): New function.
12778 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12779 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12780 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12781 (check_remote_input_interrupt_request): New function.
12782 * server.h (check_remote_input_interrupt_request): Declare.
12783 * win32-low.c (winapi_DebugBreakProcess,
12784 winapi_GenerateConsoleCtrlEvent): New typedefs.
12785 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12787 (win32_wait): Check for remote interrupt request
12788 with check_remote_input_interrupt_request.
12789 (win32_request_interrupt): New function.
12790 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12792 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12794 * win32-low.c (debug_registers_changed,
12795 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12796 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12797 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12798 (thread_rec): Get context using the low target.
12799 (child_add_thread): Call thread_added on the low target,
12800 which does the same thing.
12802 (do_initial_child_stuff): Remove debug registers references.
12803 Set context using the low target. Resume threads after
12804 setting the contexts.
12805 (child_continue): Remove dead variable. Remove debug
12806 registers references.
12807 (child_fetch_inferior_registers): Go through the low target.
12808 (do_child_store_inferior_registers): Remove.
12809 (child_store_inferior_registers): Go through the low target.
12810 (win32_resume): Remove debug registers references.
12811 Set context using the low target.
12812 (handle_exception): Change return type to void. Don't record
12813 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12814 first chance exception.
12815 (get_child_debug_event): Change return type to void. Remove
12816 goto loop. Always return after waiting for debug event.
12817 (win32_wait): Convert to switch statement. Handle spurious
12820 * win32-i386-low.c (debug_registers_changed,
12821 debug_registers_used): New.
12822 (initial_stuff): Rename to ...
12823 (i386_initial_stuff): ... this. Clear debug registers
12825 (store_debug_registers): Delete.
12826 (i386_get_thread_context): New.
12827 (load_debug_registers): Delete.
12828 (i386_set_thread_context): New.
12829 (i386_thread_added): New.
12830 (single_step): Rename to ...
12831 (i386_single_step): ... this.
12832 (do_fetch_inferior_registers): Rename to ...
12833 (i386_fetch_inferior_register): ... this.
12834 (i386_store_inferior_register): New.
12835 (the_low_target): Adapt to new interface.
12837 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12838 (arm_get_thread_context): New.
12839 (arm_set_thread_context): New.
12841 (do_fetch_inferior_registers): Rename to ...
12842 (arm_fetch_inferior_register): ... this.
12843 (arm_store_inferior_register): New.
12844 (arm_wince_breakpoint): Reimplement as unsigned long.
12845 (arm_wince_breakpoint_len): Define.
12846 (the_low_target): Adapt to new interface.
12848 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12849 load_debug_registers. Add get_thread_context, set_thread_context,
12850 thread_added and store_inferior_register. Rename
12851 fetch_inferior_registers to fetch_inferior_register.
12852 (regptr): Remove declaration.
12854 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12856 * linux-low.c (linux_detach): Change return type to int. Return 0.
12857 * spu-low.c (spu_detach): Likewise.
12859 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12861 * target.h (target_ops): Change return type of detach to int.
12863 (join_inferior): New.
12864 * server.c (main): Don't skip detach support on mingw32.
12865 If the inferior doesn't support detaching return error.
12866 Call join_inferior instead of using waitpid.
12867 * linux-low.c (linux_join): New.
12868 (linux_target_op): Add linux_join.
12869 * spu-low.c (spu_join): New.
12870 (spu_target_ops): Add spu_join.
12871 * win32-low.c (win32_detach): Adapt to new interface.
12872 Reopen current_process_handle before detaching. Issue a child
12873 resume before detaching.
12875 (win32_target_op): Add win32_join.
12877 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12879 * win32-low.c (win32-attach): Fix return value.
12880 * target.h (target_ops): Describe ATTACH return values.
12882 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12884 * win32-low.c (GETPROCADDRESS): Define.
12885 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12886 (winapi_DebugSetProcessKillOnExit): Likewise.
12887 (win32_create_inferior): Force usage of ansi CreateProcessA.
12888 (win32_attach): Use GETPROCADDRESS.
12889 (win32_detach): Likewise.
12891 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12893 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12895 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12897 * win32-low.c: Commit leftover changes from 2007-03-29.
12899 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12901 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12902 fields short instead of int. Add explicit padding.
12903 (i387_cache_to_fsave): Remove unnecessary casts.
12904 (i387_fsave_to_cache): Doc fix.
12905 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12907 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12909 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12910 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12912 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12914 * configure.srv (arm*-*-mingw32ce*): Move near the other
12917 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12919 * configure.ac: Add errno checking.
12920 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12921 sys/file.h and malloc.h.
12922 (AC_CHECK_DECLS): Add perror.
12923 (srv_mingwce): Handle.
12924 * configure.srv (i[34567]86-*-cygwin*): Add
12925 win32-i386-low.o to srv_tgtobj.
12926 (i[34567]86-*-mingw*): Likewise.
12927 (arm*-*-mingw32ce*): Add case.
12928 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12929 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12930 [__MINGW32CE__] (strerror): New function.
12931 [__MINGW32CE__] (errno): Define to GetLastError.
12932 [__MINGW32CE__] (COUNTOF): New macro.
12933 (remote_open): Remove extra close call.
12934 * mem-break.c (delete_breakpoint_at): New function.
12935 * mem-break.h (delete_breakpoint_at): Declare.
12936 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12937 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12938 [USE_WIN32API] (read, write): Add char* casts.
12939 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12940 * server.h: Include wincecompat.h on Windows CE.
12941 [HAVE_ERRNO_H]: Check.
12942 (perror): Declare if not declared.
12943 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12944 (perror_with_name): Remove errno declaration.
12945 * wincecompat.h: New.
12946 * wincecompat.c: New.
12947 * win32-low.h: New.
12948 * win32-arm-low.c: New.
12949 * win32-i386-low.c: New.
12950 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12951 (OUTMSG2): Make it safe.
12953 (COUNTOF): New macro.
12954 (NUM_REGS): Get it from the low target.
12955 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12956 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12957 (thread_rec): Let low target handle debug registers.
12958 (child_add_thread): Likewise.
12959 (child_init_thread_list): Likewise.
12960 (continue_one_thread): Likewise.
12962 (do_child_fetch_inferior_registers): Move to ...
12963 * win32-i386-low.c: ... here, and rename to ...
12964 (do_fetch_inferior_registers): ... this.
12965 * win32-low.c (child_fetch_inferior_registers):
12966 Go through the low target.
12967 (do_child_store_inferior_registers): Use regptr.
12968 (strwinerror): New function.
12969 (win32_create_inferior): Handle Windows CE.
12970 Use strwinerror instead of strerror on Windows error
12971 codes. Add program to the error output.
12972 Don't close the main thread handle on Windows CE.
12973 (win32_attach): Use coredll.dll on Windows CE.
12974 (win32_kill): Close current process and current
12976 (win32_detach): Use coredll.dll on Windows CE.
12977 (win32_resume): Let low target handle debug registers, and
12979 (handle_exception): Add/Remove initial breakpoint. Avoid
12980 non-existant WSTOPSIG on Windows CE.
12981 (win32_read_inferior_memory): Cast to remove warning.
12982 (win32_arch_string): Go through the low target.
12983 (initialize_low): Call set_breakpoint_data with the low
12984 target's breakpoint.
12985 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12986 FOP_REGNUM, mappings): Move to ...
12987 * win32-i386-low.c: ... here.
12988 * win32-low.c (win32_thread_info): Move to ...
12989 * win32-low.h: ... here.
12990 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12991 win32-arm-low.c and wincecompat.c.
12992 (all:): Add $EXEEXT.
12993 (install-only:): Likewise.
12994 (gdbserver:): Likewise.
12995 (gdbreplay:): Likewise.
12996 * config.in: Regenerate.
12997 * configure: Regenerate.
12999 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13001 * win32-low.c: Rename typedef thread_info to
13002 win32_thread_info throughout.
13004 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13006 * win32-i386-low.c: Rename to ...
13007 * win32-low.c: ... this.
13008 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13009 * Makefile.in: Likewise.
13011 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13013 * remote-utils.c (monitor_output): Constify msg parameter.
13014 * server.h (monitor_output): Likewise.
13015 * win32-i386-low.c (handle_output_debug_string): New.
13016 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13017 handle_output_debug_string.
13018 (get_child_debug_event): Likewise.
13020 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13022 * server.c (main): Correct strtoul check.
13024 2007-03-27 Jon Ringle <jon@ringle.org>
13026 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13028 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13030 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13032 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13034 * terminal.h: Check HAVE_SGTTY_H.
13036 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13038 * remote-utils.c (remote_open): Print out the assigned port number.
13040 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13042 * remote-utils.c (monitor_output): New function.
13043 * server.c (debug_threads): Define here.
13044 (monitor_show_help): New function.
13045 (handle_query): Handle qRcmd.
13046 (main): Do not handle 'd' packet.
13047 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13048 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13051 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13053 * Makefile.in (EXEEXT): New.
13054 (clean): Use $(EXEEXT).
13056 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13058 * target.h (target_ops): Rename send_signal to request_interrupt,
13059 and remove enum target_signal parameter.
13060 * linux-low.c (linux_request_interrupt): Rename from
13061 linux_send_signal, and always send SIGINT.
13062 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13063 and always send SIGINT.
13064 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13066 (input_interrupt): Likewise.
13068 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13070 * server.c (get_features_xml): Check if target implemented
13072 * win32-i386-low.c (win32_arch_string): New.
13073 (win32_target_ops): Add win32_arch_string as arch_string member.
13075 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13077 * spu-low.c (spu_arch_string): New.
13078 (spu_target_ops): Add spu_arch_string.
13080 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13082 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13083 * configure.ac: Do not check for terminal.h.
13084 * configure, config.in: Regenerated.
13086 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13088 * Makefile.in (OBS): Add $(XML_BUILTIN).
13089 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13091 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13092 (arm-with-iwmmxt.c): New.
13093 * config.in, configure: Regenerate.
13094 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13095 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13096 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13097 (arm*-*-linux*): Add iWMMXt and regset support.
13098 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13099 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13100 (arm_store_wmmxregset, target_regsets): New.
13101 * server.c (get_features_xml): Take annex argument. Check builtin
13103 (handle_query): Handle multiple annexes.
13105 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13107 * remote-utils.c [USE_WIN32API] (read, write): Define.
13108 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13111 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13113 * linux-i386-low.c (the_low_target): Set arch_string.
13114 * linux-x86-64-low.c (the_low_target): Likewise.
13115 * linux-low.c (linux_arch_string): New.
13116 (linux_target_ops): Add it.
13117 * linux-low.h (struct linux_target_ops): Add arch_string.
13118 * server.c (write_qxfer_response): Use const void * for DATA.
13119 (get_features_xml): New.
13120 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13121 * target.h (struct target_ops): Add arch_string method.
13123 2007-01-03 Denis Pilat <denis.pilat@st.com>
13124 Daniel Jacobowitz <dan@codesourcery.com>
13126 * linux-low.c (linux_kill): Handle being called with no threads.
13127 * win32-i386-low.c (win32_kill): Likewise.
13128 (get_child_debug_event): Clear current_process_handle.
13130 2006-12-30 Denis PILAT <denis.pilat@st.com>
13131 Daniel Jacobowitz <dan@codesourcery.com>
13133 * remote-utils.c (remote_open): Check the type of specified
13134 serial port devices before opening them.
13135 * server.c (main): Kill the inferior if an error occurs during
13136 the first remote_open.
13138 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13140 * README: Update supported targets.
13142 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13144 * Makefile.in (clean): Remove reg-mips64.c.
13145 (reg-mips64.c, reg-mips64.o): New rules.
13146 * configure.srv: Handle mips64. Include regset support for mips.
13147 * linux-mips-low.c (union mips_register): New.
13148 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13149 (mips_breakpoint, mips_breakpoint_at): Use int.
13150 (mips_collect_register, mips_supply_register)
13151 (mips_collect_register_32bit, mips_supply_register_32bit)
13152 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13153 (mips_store_fpregset, target_regsets): New.
13154 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13156 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13158 * configure.srv: Add target "spu*-*-*".
13159 * Makefile.in (clean): Remove reg-spu.c.
13160 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13161 * spu-low.c: New file.
13163 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13165 * configure.ac: Correct td_thr_tls_get_addr test.
13166 * configure: Regenerated.
13168 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13170 * linux-low.c (linux_wait_for_event): Reformat. Use the
13171 pass_signals array.
13172 * remote-utils.c (decode_address_to_semicolon): New.
13173 * server.c (pass_signals, handle_general_set): New.
13174 (handle_query): Mention QPassSignals for qSupported.
13175 (main): Call handle_general_set.
13176 * server.h (pass_signals, decode_address_to_semicolon): New.
13178 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13180 * server.c (handle_query): Correct error handling for read_auxv.
13182 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13184 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13185 and srv_linux_thread_db to yes.
13186 * linux-s390-low.c (s390_fill_gregset): New function.
13187 (target_regsets): Define data structure.
13189 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13191 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13192 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13193 * config.in, configure: Regenerated.
13194 * inferiors.c (gdb_id_to_thread): New function.
13195 (gdb_id_to_thread_id): Use it.
13196 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13197 * linux-low.h (struct process_info): Add th member.
13198 (thread_db_get_tls_address): New prototype.
13199 * remote-utils.c (decode_address): Make non-static.
13200 * server.c (handle_query): Handle qGetTLSAddr.
13201 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13202 * target.h (struct target_ops): Add get_tls_address.
13203 * thread-db.c (maybe_attach_thread): Save the thread handle.
13204 (thread_db_get_tls_address): New.
13206 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13208 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13209 (linux_resume_one_process): Take a siginfo_t *. Update all
13210 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13211 (struct pending_signals): Add a siginfo_t.
13212 (linux_wait_for_process): Always set last_status.
13213 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13214 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13215 * linux-low.h (struct process_info): Add last_status.
13217 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13219 * remote-utils.c (try_rle): New function.
13220 (putpkt_binary): Use it.
13222 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13224 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13225 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13226 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13227 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13228 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13231 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13233 * server.c (terminal_fd): New variable.
13234 (old_foreground_pgrp): Likewise.
13235 (restore_old_foreground_pgrp): New function.
13236 (start_inferior): Record the terminal file descriptor in terminal_fd
13237 and its original foreground group in old_foreground_pgrp. Register
13238 restore_old_foreground_pgrp with atexit().
13240 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13242 * server.c (handle_query): Correct qPart to qXfer.
13244 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13246 * configure.ac: Check for more headers which are missing on
13247 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13248 * configure.srv: Add Cygwin and mingw32.
13249 * remote-utils.c: Don't include headers unconditionally which
13250 are missing on mingw32. Include <winsock.h> for mingw32.
13251 (remote_open): Adjust for mingw32 support. Flush
13252 standard error after writing to it.
13253 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13254 (unblock_async_io, enable_async_io, disable_async_io)
13255 (readchar, getpkt): Update for Winsock support.
13256 (prepare_resume_reply): Expect a protocol signal number.
13257 * server.c: Disable <sys/wait.h> on mingw32.
13258 (start_inferior): Adjust for mingw32 support. Flush
13259 standard error after writing to it.
13260 (attach_inferior): Likewise. Use protocol signal
13262 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13264 * win32-i386-low.c: New file.
13265 * Makefile.in (XM_CLIBS): Set.
13266 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13267 (win32-i386-low.o): New dependency rule.
13268 * linux-low.c (linux_wait): Use target signal numbers.
13269 * target.h (struct target_ops): Doc fix.
13270 * server.h (target_signal_to_name): New prototype.
13271 * gdbreplay.c: Don't include headers unconditionally which
13272 are missing on mingw32. Include <winsock.h> for mingw32.
13273 (remote_close, remote_open): Adjust for Winsock support.
13274 * configure, config.in: Regenerated.
13276 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13278 * server.c (decode_xfer_read, write_qxfer_response): New.
13279 (handle_query): Take a packet length argument. Handle
13280 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13281 the qSupported response.
13282 (main): Update call to handle_query.
13284 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13286 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13287 (putpkt_binary): Renamed from putpkt and adjusted for binary
13289 (putpkt): New wrapper for putpkt_binary.
13290 (readchar): Don't mask off the high bit.
13291 (decode_X_packet): New function.
13292 * server.c (main): Call putpkt_binary if a handler sets the packet
13293 length. Save the length of the incoming packet. Handle 'X'.
13294 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13296 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13298 * server.c (handle_query): Handle qSupported.
13300 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13302 * remote-utils.c (all_symbols_looked_up): New variable.
13303 (look_up_one_symbol): Check it.
13304 * server.h (look_up_one_symbol): New declaration.
13305 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13307 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13309 * Makefile.in (linux-arm-low.o): Update dependencies.
13310 * linux-arm-low.c: Include "gdb_proc_service.h".
13311 (PTRACE_GET_THREAD_AREA): Define.
13312 (ps_get_thread_area): New function.
13314 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13316 * configure.srv (m68k*-*-uclinux*): New target.
13317 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13318 (linux_resume_one_process): Remove extraneous cast.
13319 (linux_read_offsets): New.
13320 (linux_target_op): Add linux_read_offsets on mmuless systems.
13321 * server.c (handle_query): Add qOffsets logic.
13322 * target.h (struct target_ops): Add read_offsets.
13324 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13326 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13327 (PTRACE_GET_THREAD_AREA): Define.
13328 (ps_get_thread_area): New function.
13329 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13330 (linux-x86-64-low.o): Update.
13332 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13334 * configure.ac: Remove checks for prfpregset_t.
13335 * gdb_proc_service.h: New file.
13336 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13337 new "gdb_proc_service.h".
13338 * proc-service.c: Likewise.
13339 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13340 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13341 * Makefile.in (gdb_proc_service_h): Updated.
13342 * configure, config.in: Regenerated.
13344 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13346 * remote-utils.c (prepare_resume_reply): Move declaration
13347 of gdb_id_from_wait to the top of the block.
13349 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13351 * linux-low.c (regsets_store_inferior_registers): Read the regset
13352 from the target before filling it.
13354 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13356 * server.c (attach_inferior): Return SIGTRAP for a successful
13359 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13361 * Makefile.in (OBS): Add version.o.
13362 (STAGESTUFF): Delete.
13363 (version.o): Add dependencies.
13364 (version.c): Replace rule.
13365 (clean): Remove version.c.
13366 * server.c (gdbserver_version): New.
13367 (gdbserver_usage): Use printf.
13368 (main): Handle --version and --help.
13369 * server.h (version, host_name): Add declarations.
13371 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13383 * linux-x86-64-low.c:
13385 * linux-s390-low.c:
13386 * linux-ppc64-low.c:
13388 * linux-mips-low.c:
13389 * linux-m68k-low.c:
13390 * linux-m32r-low.c:
13393 * linux-ia64-low.c:
13394 * linux-i386-low.c:
13395 * linux-crisv32-low.c:
13407 * gdbserver.1: Add (C) after Copyright. Update the FSF
13410 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13412 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13413 (arm_breakpoint_at): Recognize both breakpoints.
13414 (the_low_target): Use the correct breakpoint instruction.
13416 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13418 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13419 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13420 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13421 (the_low_target): Update.
13423 2005-10-25 Andreas Schwab <schwab@suse.de>
13425 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13427 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13428 (ia64_num_regs): Reduce to 462.
13430 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13432 * acinclude.m4: Correct quoting.
13433 * aclocal.m4: Regenerated.
13435 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13436 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13437 (thread_db_init): Call thread_db_err_str.
13438 * configure.ac: Check for TD_VERSION.
13439 * config.in, configure: Regenerated.
13441 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13443 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13445 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13447 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13448 is not available. Define HAVE_PTRACE_GETREGS if it is.
13449 * config.in, configure: Regenerated.
13450 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13451 * linux-i386-low.c, linux-m68k-low.c: Update to use
13452 HAVE_PTRACE_GETREGS.
13453 * linux-low.c (regsets_fetch_inferior_registers)
13454 (regsets_store_inferior_registers): Only return 0 if we processed
13456 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13457 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13459 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13461 * inferiors.c (struct thread_info): Add gdb_id.
13462 (add_thread): Add gdb_id argument.
13463 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13464 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13465 calls to add_thread.
13466 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13467 * server.c (handle_query): Use thread_to_gdb_id.
13468 (handle_v_cont, main): Use gdb_id_to_thread_id.
13469 * server.h (add_thread): Update prototype.
13470 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13473 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13475 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13476 left-padded registers.
13477 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13478 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13480 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13482 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13483 * configure: Regenerate.
13484 * config.in: Regenerate.
13485 * server.h (NEED_DECLARATION_STRERROR):
13486 Replace with !HAVE_DECL_STRERROR.
13488 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13490 * linux-low.c (linux_wait, linux_send_signal): Don't test
13491 an unsigned long variable for > 0 if it could be MAX_ULONG.
13492 * server.c (myresume): Likewise.
13493 * target.c (set_desired_inferior): Likewise.
13495 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13497 * configure.ac: Simplify and improve check for socklen_t.
13498 * configure, config.in: Regenerate.
13500 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13502 * acconfig.h: Remove.
13503 * configure.ac: Add a test for socklen_t. Use three-argument
13504 AC_DEFINE throughout.
13505 * config.in: Regenerated using autoheader 2.59.
13506 * configure: Regenerated.
13508 * gdbreplay.c (socklen_t): Provide a default.
13509 (remote_open): Use socklen_t.
13510 * remote-utils.c (socklen_t): Provide a default.
13511 (remote_open): Use socklen_t.
13512 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13515 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13517 * linux-low.c (linux_read_memory, linux_write_memory)
13518 (linux_read_auxv): Likewise.
13519 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13520 (check_mem_write): Likewise.
13521 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13523 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13524 (registers_from_string, register_data): Likewise.
13525 * server.c (handle_query, main): Likewise.
13526 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13527 (decode_M_packet): Likewise.
13528 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13529 * target.h (struct target_ops): Update read_memory, write_memory,
13531 (read_inferior_memory, write_inferior_memory): Update.
13532 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13533 to unsigned char *.
13534 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13535 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13536 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13537 linux-s390-low.c, linux-sh-low.c: Update for changes in
13538 read_inferior_memory and the_low_target->breakpoint.
13540 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13542 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13543 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13544 * configure.srv: Add powerpc64-*-linux*.
13545 * linux-ppc64-low.c: New file.
13547 2005-05-23 Orjan Friberg <orjanf@axis.com>
13549 * linux-cris-low.c: New file with support for CRIS.
13550 * linux-crisv32-low.c: Ditto for CRISv32.
13551 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13552 (clean): Add reg-cris.c and reg-crisv32.c.
13553 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13554 reg-crisv32.o, and reg-crisv32.c to make rules.
13555 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13556 recognized targets.
13558 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13560 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13561 of sizeof (PTRACE_XFER_TYPE).
13562 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13564 2005-05-12 Orjan Friberg <orjanf@axis.com>
13566 * target.h (struct target_ops): Add insert_watchpoint,
13567 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13568 pointers for hardware watchpoint support.
13569 * linux-low.h (struct linux_target_ops): Ditto.
13570 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13571 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13572 to linux_target_ops.
13573 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13575 * server.c (main): Recognize 'Z' and 'z' packets.
13577 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13579 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13580 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13581 (the_low_target): Add new members.
13583 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13585 * proc-service.c (ps_lgetregs): Search all_processes instead of
13588 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13590 * server.c (start_inferior): Change return type to int.
13591 (attach_inferior): Change sigptr to int *.
13592 (handle_v_cont, handle_v_requests): Change signal to int *.
13593 (main): Change signal to int.
13595 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13597 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13598 * configure.srv: Add m32r*-*-linux*.
13599 * linux-m32r-low.c: New file.
13601 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13603 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13605 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13607 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13608 Take unsigned long arguments for PIDs.
13609 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13610 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13611 (wait_for_sigstop, linux_resume_one_process)
13612 (regsets_fetch_inferior_registers, linux_send_signal)
13613 (linux_read_auxv): Likewise. Update the types of variables holding
13614 PIDs. Update format string specifiers.
13615 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13616 * remote-utils.c (prepare_resume_reply): Likewise.
13617 * server.c (cont_thread, general_thread, step_thread)
13618 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13620 (handle_query): Update format specifiers.
13621 (handle_v_cont, main): Use strtoul for thread IDs.
13622 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13623 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13624 (general_thread, step_thread, thread_from_wait)
13625 (old_thread_from_wait): Update.
13626 * target.h (struct thread_resume): Use unsigned long for THREAD.
13627 (struct target_ops): Use unsigned long for arguments to attach and
13630 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13632 * acinclude.m4: Include bfd/bfd.m4 directly.
13633 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13634 <agriffis@toolchain.org>.
13635 * aclocal.m4, configure: Regenerated.
13637 2005-01-07 Andrew Cagney <cagney@gnu.org>
13639 * configure.ac: Rename configure.in, require autoconf 2.59.
13640 * configure: Re-generate.
13642 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13644 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13645 LIBS when finished.
13646 * aclocal.m4: Regenerated.
13647 * configure: Regenerated.
13649 2004-11-21 Andreas Schwab <schwab@suse.de>
13651 * linux-m68k-low.c (m68k_num_gregs): Define.
13652 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13653 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13654 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13655 (m68k_breakpoint_at): New. Add to the_low_target.
13657 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13658 srv_linux_thread_db to yes.
13660 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13662 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13663 (ARCH_SET_FS): Likewise.
13664 (ARCH_GET_FS): Likewise.
13665 (ARCH_GET_GS): Likewise.
13667 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13669 * linux-i386-low.c (ps_get_thread_area): New.
13670 * linux-x86-64-low.c (ps_get_thread_area): New.
13671 * linux-low.c: Include <sys/syscall.h>.
13672 (linux_kill_one_process): Don't kill the first thread here.
13673 (linux_kill): Kill the first thread here.
13674 (kill_lwp): New function.
13675 (send_sigstop, linux_send_signal): Use it.
13676 * proc-service.c: Clean up #ifdefs.
13677 (fpregset_info): Delete.
13678 (ps_lgetregs): Update and enable implementation.
13679 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13681 * remote-utils.c (struct sym_cache, symbol_cache): New.
13682 (input_interrupt): Print a clearer message.
13683 (async_io_enabled): New variable.
13684 (enable_async_io, disable_async_io): Use it. Update comments.
13685 (look_up_one_symbol): Use the symbol cache.
13686 * thread-db.c (thread_db_look_up_symbols): New function.
13687 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13689 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13691 * configure.in: Test for -rdynamic.
13692 * configure: Regenerated.
13693 * Makefile (INTERNAL_LDFLAGS): New.
13694 (gdbserver, gdbreplay): Use it.
13696 2004-09-02 Andrew Cagney <cagney@gnu.org>
13698 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13700 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13702 * linux-low.c (linux_wait): Clear all_processes list also.
13704 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13706 * linux-low.c: Include <errno.h>. Remove extern declaration of
13709 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13711 * gdbreplay.c, server.h, utils.c: Update copyright years.
13713 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13715 * server.c (main): Print child status or termination signal from
13716 variable 'signal', not 'sig'.
13718 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13720 * linux-low.c (linux_read_memory): Change return type to
13721 int. Check for and return error from ptrace().
13722 * target.c (read_inferior_memory): Change return type to int. Pass
13723 back return status from the_target->read_memory().
13724 * target.h (struct target_ops): Adapt *read_memory() prototype.
13726 (read_inferior_memory): Adapt prototype.
13727 * server.c (main): Return an error packet if
13728 read_inferior_memory() returns an error.
13730 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13732 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13733 Unify with other clean targets.
13735 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13737 * server.c (handle_v_cont): Call set_desired_inferior.
13739 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13741 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13743 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13745 * linux-low.c (linux_wait): Unblock async I/O.
13746 (linux_resume): Block and enable async I/O.
13747 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13748 * server.h (block_async_io, unblock_async_io): Add prototypes.
13750 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13752 * remote-utils.c (remote_open): Print a status notice after
13753 opening a TCP port.
13754 * server.c (attach_inferior): Print a status notice after
13757 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13759 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13761 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13763 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13765 * server.c, target.h: Update copyright years.
13767 2004-02-25 Roland McGrath <roland@redhat.com>
13769 * target.h (struct target_ops): New member `read_auxv'.
13770 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13771 * linux-low.c (linux_read_auxv): New function.
13772 (linux_target_ops): Initialize `read_auxv' member to that.
13774 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13776 Committed by Jim Blandy <jimb@redhat.com>.
13778 * linux-s390-low.c (s390_num_regs): Update.
13779 (s390_regmap): Remove control registers. Use __s390x__ predefine
13780 instead of GPR_SIZE to distiguish s390 and s390x targets.
13782 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13784 * linux-low.c: Update copyright year.
13785 (check_removed_breakpoint): Clear pending_is_breakpoint.
13786 (linux_set_resume_request, linux_queue_one_thread)
13787 (resume_status_pending_p): New functions.
13788 (linux_continue_one_thread): Use process->resume.
13789 (linux_resume): Only resume threads if there are no pending events.
13790 * linux-low.h (struct process_info): Add resume request
13793 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13795 * regcache.c (new_register_cache): Clear the allocated register
13796 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13798 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13800 * linux-low.c (linux_resume): Take a struct thread_resume *
13802 (linux_wait): Update call.
13803 (resume_ptr): New static variable.
13804 (linux_continue_one_thread): Renamed from
13805 linux_continue_one_process. Use resume_ptr.
13806 (linux_resume): Use linux_continue_one_thread.
13807 * server.c (handle_v_cont, handle_v_requests): New functions.
13808 (myresume): New function.
13809 (main): Handle 'v' case.
13810 * target.h (struct thread_resume): New type.
13811 (struct target_ops): Change argument of "resume" to struct
13813 (myresume): Delete macro.
13815 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13817 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13818 (uninstall): Support DESTDIR.
13820 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13822 * configure.srv: Add xscale*linux copy of arm*linux entry.
13824 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13826 * linux-arm-low.c (arm_reinsert_addr): New function.
13827 (the_low_target): Add arm_reinsert_addr.
13829 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13831 * mem-break.c: Remove whitespace at end of file.
13833 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13835 * configure.in: Check whether we need to prototype strerror.
13836 * server.h: Optionally prototype strerror.
13837 * gdbreplay.c (perror_with_name): Use strerror.
13838 * linux-low.c (linux_attach_lwp): Use strerror.
13839 * utils.c (perror_with_name): Use strerror.
13840 * config.in, configure: Regenerated.
13842 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13844 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13845 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13847 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13849 * Makefile.in (SFILES): Update.
13850 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13851 low-sun3.c: Remove files.
13853 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13855 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13856 (linux_detach_one_process, linux_detach): New functions.
13857 (linux_target_ops): Add linux_detach.
13858 * server.c (main): Handle 'D' packet.
13859 * target.h (struct target_ops): Add "detach" member.
13860 (detach_inferior): Define.
13862 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13864 From Kelley Cook <kelleycook@wideopenwest.com>:
13865 * configure.srv: Accept i[34567]86 variants.
13867 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13869 * linux-low.c (linux_wait_for_event): Correct comment typos.
13870 (linux_resume_one_process): Call check_removed_breakpoint.
13871 (linux_send_signal): New function.
13872 (linux_target_ops): Add linux_send_signal.
13873 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13875 * target.h (struct target_ops): Add send_signal.
13877 2003-05-29 Jim Blandy <jimb@redhat.com>
13879 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13880 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13881 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13882 away part of the register's value.
13884 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13886 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13887 (linux_wait_for_event, linux_init_signals): Likewise.
13889 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13891 * configure.in: Check for stdlib.h.
13892 * configure: Regenerated.
13893 * config.in: Regenerated.
13895 2003-01-04 Andreas Schwab <schwab@suse.de>
13897 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13899 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13901 * Makefile.in: Remove obsolete code.
13903 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13905 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13906 defined(PT_FPR0_HI).
13908 2002-11-17 Stuart Hughes <seh@zee2.com>
13910 * linux-arm-low.c (arm_num_regs): Increase.
13911 (arm_regmap): Include status register.
13913 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13915 * linux-low.c (register_addr): Remove incorrect -1 check.
13917 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13919 * linux-low.c (linux_create_inferior): Call setpgid. Return
13921 (unstopped_p, linux_signal_pid): Remove.
13922 (linux_target_ops): Remove linux_signal_pid.
13923 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13924 global instead of target method.
13925 * target.h (struct target_ops): Remove signal_pid. Update comment
13926 for create_inferior.
13927 * server.c (signal_pid): New variable.
13928 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13929 gdbserver. Set the child to be the foreground process group.
13930 (attach_inferior): Set signal_pid.
13932 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13934 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13936 2002-08-20 Jim Blandy <jimb@redhat.com>
13938 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13941 2002-08-01 Andrew Cagney <cagney@redhat.com>
13943 * Makefile.in: Make chill references obsolete.
13945 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13947 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13948 * configure: Regenerate.
13949 * config.in: Regenerate.
13951 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13953 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13954 (perror_with_name, remote_close, remote_open, expect, play): Static.
13956 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13958 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13959 byte offsets instead of an array of indexes.
13960 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13962 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13964 * regcache.c: Add comment.
13966 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13968 * thread-db.c: New file.
13969 * proc-service.c: New file.
13970 * acinclude.m4: New file.
13971 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13972 proc-service.o, and thread-db.o.
13973 (linux-low.o): Add USE_THREAD_DB.
13974 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13975 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13976 * aclocal.m4: Regenerated.
13977 * config.in: Regenerated.
13978 * configure: Regenerated.
13979 * configure.in: Check for proc_service.h, sys/procfs.h,
13980 thread_db.h, and linux/elf.h headrs.
13981 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13982 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13983 Check for -lthread_db and thread support.
13984 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13985 PowerPC, and SuperH.
13986 * i387-fp.c: Constify arguments.
13987 * i387-fp.h: Likewise.
13988 * inferiors.c: (struct thread_info): Renamed from
13989 `struct inferior_info'. Remove PID member. Use generic inferior
13990 list header. All uses updated.
13991 (inferiors, signal_pid): Removed.
13992 (all_threads): New variable.
13993 (get_thread): Define.
13994 (add_inferior_to_list): New function.
13995 (for_each_inferior): New function.
13996 (change_inferior_id): New function.
13997 (add_inferior): Removed.
13998 (remove_inferior): New function.
13999 (add_thread): New function.
14000 (free_one_thread): New function.
14001 (remove_thread): New function.
14002 (clear_inferiors): Use for_each_inferior and free_one_thread.
14003 (find_inferior): New function.
14004 (find_inferior_id): New function.
14005 (inferior_target_data): Update argument type.
14006 (set_inferior_target_data): Likewise.
14007 (inferior_regcache_data): Likewise.
14008 (set_inferior_regcache_data): Likewise.
14009 * linux-low.c (linux_bp_reinsert): Remove.
14010 (all_processes, stopping_threads, using_thrads)
14011 (struct pending_signals, debug_threads, pid_of): New.
14012 (inferior_pid): Replace with macro.
14013 (struct inferior_linux_data): Remove.
14014 (get_stop_pc, add_process): New functions.
14015 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14016 Use add_process and add_thread.
14017 (linux_attach_lwp): New function, based on old linux_attach. Use
14018 add_process and add_thread. Set stop_expected for new threads.
14019 (linux_attach): New function.
14020 (linux_kill_one_process): New function.
14021 (linux_kill): Kill all LWPs.
14022 (linux_thread_alive): Use find_inferior_id.
14023 (check_removed_breakpoints, status_pending_p): New functions.
14024 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14025 Update. Use WNOHANG. Wait for cloned processes also. Update process
14026 struct for the found process.
14027 (linux_wait_for_event): New function.
14028 (linux_wait): Use it. Support LWPs.
14029 (send_sigstop, wait_for_sigstop, stop_all_processes)
14030 (linux_resume_one_process, linux_continue_one_process): New functions.
14031 (linux_resume): Support LWPs.
14032 (REGISTER_RAW_SIZE): Remove.
14033 (fetch_register): Use register_size instead. Call supply_register.
14034 (usr_store_inferior_registers): Likewise. Call collect_register.
14035 Fix recursive case.
14036 (regsets_fetch_inferior_registers): Improve error message.
14037 (regsets_store_inferior_registers): Add debugging.
14038 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14039 (unstopped_p, linux_signal_pid): New functions.
14040 (linux_target_ops): Add linux_signal_pid.
14041 (linux_init_signals): New function.
14042 (initialize_low): Call it. Initialize using_threads.
14043 * regcache.c (inferior_regcache_data): Add valid
14045 (get_regcache): Fetch registers lazily. Add fetch argument
14046 and update all callers.
14047 (regcache_invalidate_one, regcache_invalidate): New
14049 (new_register_cache): Renamed from create_register_cache.
14050 Return the new regcache.
14051 (free_register_cache): Change argument to a void *.
14052 (registers_to_string, registers_from_string): Call get_regcache
14053 with fetch flag set.
14054 (register_data): Make static. Pass fetch flag to get_regcache.
14055 (supply_register): Call get_regcache with fetch flag clear.
14056 (collect_register): Call get_regcache with fetch flag set.
14057 (collect_register_as_string): New function.
14058 * regcache.h: Update.
14059 * remote-utils.c (putpkt): Flush after debug output and use
14061 Handle input interrupts while waiting for an ACK.
14062 (input_interrupt): Use signal_pid method.
14063 (getpkt): Flush after debug output and use stderr.
14064 (outreg): Use collect_register_as_string.
14065 (new_thread_notify, dead_thread_notify): New functions.
14066 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14067 and general_thread.
14068 (look_up_one_symbol): Flush after debug output.
14069 * server.c (step_thread, server_waiting): New variables.
14070 (start_inferior): Don't use signal_pid. Update call to mywait.
14071 (attach_inferior): Update call to mywait.
14072 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14073 (main): Don't fetch/store registers explicitly. Use
14074 set_desired_inferior. Support proposed ``Hs'' packet. Update
14076 * server.h: Update.
14077 (struct inferior_list, struct_inferior_list_entry): New.
14078 * target.c (set_desired_inferior): New.
14079 (write_inferior_memory): Constify.
14080 (mywait): New function.
14081 * target.h: Update.
14082 (struct target_ops): New signal_pid method.
14083 (mywait): Removed macro, added prototype.
14085 * linux-low.h (regset_func): Removed.
14086 (regset_fill_func, regset_store_func): New.
14087 (enum regset_type): New.
14088 (struct regset_info): Add type field. Use new operation types.
14089 (struct linux_target_ops): stop_pc renamed to get_pc.
14090 Add decr_pc_after_break and breakpoint_at.
14091 (get_process, get_thread_proess, get_process_thread)
14092 (strut process_info, all_processes, linux_attach_lwp)
14093 (thread_db_init): New.
14095 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14096 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14097 (the_low_target): Add new members.
14098 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14099 (i386_store_fpxregset): Constify.
14100 (target_regsets): Add new kind identifier.
14101 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14102 (i386_set_pc): Add debugging.
14103 (i386_breakpoint_at): New function.
14104 (the_low_target): Add new members.
14105 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14106 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14107 (mips_breakpoint_at): New.
14108 (the_low_target): Add new members.
14109 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14110 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14111 (the_low_target): Add new members.
14112 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14113 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14114 (the_low_target): Add new members.
14115 * linux-x86-64-low.c (target_regsets): Add new kind
14118 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14120 From Martin Pool <mbp@samba.org>:
14121 * server.c (gdbserver_usage): New function.
14124 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14126 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14127 stop_at -> stop_pc.
14129 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14131 * Makefile.in: Remove obsolete code.
14133 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14135 * linux-low.c (regsets_fetch_inferior_registers),
14136 (regsets_store_inferior_registers): Removed cast to int from
14138 * regcache.h: Added declaration of struct inferior_info.
14140 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14142 * inferiors.c (struct inferior_info): Add regcache_data.
14143 (add_inferior): Call create_register_cache.
14144 (clear_inferiors): Call free_register_cache.
14145 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14146 * regcache.c (struct inferior_regcache_data): New.
14147 (registers): Remove.
14148 (get_regcache): New function.
14149 (create_register_cache, free_register_cache): New functions.
14150 (set_register_cache): Don't initialize the register cache here.
14151 (registers_to_string, registers_from_string, register_data): Call
14153 * regcache.h: Add prototypes.
14154 * server.h: Likewise.
14156 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14158 * mem-break.c: New file.
14159 * mem-break.h: New file.
14160 * Makefile.in: Add mem-break.o rule; update server.h
14162 * inferiors.c (struct inferior_info): Add target_data
14164 (clear_inferiors): Free target_data member if set.
14165 (inferior_target_data, set_inferior_target_data): New functions.
14166 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14167 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14168 * linux-low.c (linux_bp_reinsert): New variable.
14169 (struct inferior_linux_data): New.
14170 (linux_create_inferior): Use set_inferior_target_data.
14171 (linux_attach): Likewise. Call add_inferior.
14172 (linux_wait_for_one_inferior): New function.
14173 (linux_wait): Call it.
14174 (linux_write_memory): Add const.
14175 (initialize_low): Call set_breakpoint_data.
14176 * linux-low.h (struct linux_target_ops): Add breakpoint
14178 * server.c (attach_inferior): Remove extra add_inferior
14180 * server.h: Include mem-break.h. Update inferior.c
14182 * target.c (read_inferior_memory)
14183 (write_inferior_memory): New functions.
14184 * target.h (read_inferior_memory)
14185 (write_inferior_memory): Change macros to prototypes.
14186 (struct target_ops): Update comments. Add const to write_memory
14189 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14191 * linux-low.c (usr_store_inferior_registers): Support
14192 registers which are allowed to fail to store.
14193 * linux-low.h (linux_target_ops): Likewise.
14194 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14195 (ppc_cannot_store_register): FPSCR may not be storable.
14197 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14199 * server.h: Include <string.h> if HAVE_STRING_H.
14200 * ChangeLog: Correct paths in last ChangeLog entry.
14202 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14204 * linux-low.h: Remove obsolete prototypes.
14205 (struct linux_target_ops): New.
14206 (extern the_low_target): New.
14207 * linux-low.c (num_regs, regmap): Remove declarations.
14208 (register_addr): Use the_low_target explicitly.
14209 (fetch_register): Likewise.
14210 (usr_fetch_inferior_registers): Likewise.
14211 (usr_store_inferior_registers): Likewise.
14212 * linux-arm-low.c (num_regs): Remove.
14213 (arm_num_regs): Define.
14214 (arm_regmap): Renamed from regmap, made static.
14215 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14217 (arm_cannot_store_register): Renamed from cannot_store_register,
14219 (the_low_target): New.
14220 * linux-i386-low.c (num_regs): Remove.
14221 (i386_num_regs): Define.
14222 (i386_regmap): Renamed from regmap, made static.
14223 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14225 (i386_cannot_store_register): Renamed from cannot_store_register,
14227 (the_low_target): New.
14228 * linux-ia64-low.c (num_regs): Remove.
14229 (ia64_num_regs): Define.
14230 (ia64_regmap): Renamed from regmap, made static.
14231 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14233 (ia64_cannot_store_register): Renamed from cannot_store_register,
14235 (the_low_target): New.
14236 * linux-m68k-low.c (num_regs): Remove.
14237 (m68k_num_regs): Define.
14238 (m68k_regmap): Renamed from regmap, made static.
14239 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14241 (m68k_cannot_store_register): Renamed from cannot_store_register,
14243 (the_low_target): New.
14244 * linux-mips-low.c (num_regs): Remove.
14245 (mips_num_regs): Define.
14246 (mips_regmap): Renamed from regmap, made static.
14247 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14249 (mips_cannot_store_register): Renamed from cannot_store_register,
14251 (the_low_target): New.
14252 * linux-ppc-low.c (num_regs): Remove.
14253 (ppc_num_regs): Define.
14254 (ppc_regmap): Renamed from regmap, made static.
14255 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14257 (ppc_cannot_store_register): Renamed from cannot_store_register,
14259 (the_low_target): New.
14260 * linux-s390-low.c (num_regs): Remove.
14261 (s390_num_regs): Define.
14262 (s390_regmap): Renamed from regmap, made static.
14263 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14265 (s390_cannot_store_register): Renamed from cannot_store_register,
14267 (the_low_target): New.
14268 * linux-sh-low.c (num_regs): Remove.
14269 (sh_num_regs): Define.
14270 (sh_regmap): Renamed from regmap, made static.
14271 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14273 (sh_cannot_store_register): Renamed from cannot_store_register,
14275 (the_low_target): New.
14276 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14277 (the_low_target): New.
14279 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14281 * Makefile.in: Add stamp-h target.
14282 * configure.in: Create stamp-h.
14283 * configure: Regenerated.
14285 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14287 * inferiors.c: New file.
14288 * target.c: New file.
14289 * target.h: New file.
14290 * Makefile.in: Add target.o and inferiors.o. Update
14292 * linux-low.c (inferior_pid): New static variable,
14293 moved from server.c.
14294 (linux_create_inferior): Renamed from create_inferior.
14295 Call add_inferior. Return 0 on success instead of a PID.
14296 (linux_attach): Renamed from myattach.
14297 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14298 (linux_thread_alive): Renamed from mythread_alive.
14299 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14301 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14302 (regsets_store_inferior_registers): Correct error message.
14303 Add missing ``return 0''.
14304 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14305 (linux_store_registers): Renamed from store_inferior_registers.
14306 (linux_read_memory): Renamed from read_inferior_memory.
14307 (linux_write_memory): Renamed from write_inferior_memory.
14308 (linux_target_ops): New structure.
14309 (initialize_low): Call set_target_ops ().
14310 * remote-utils.c (unhexify): New function.
14311 (hexify): New function.
14312 (input_interrupt): Send signals to ``signal_pid''.
14313 * server.c (inferior_pid): Remove.
14314 (start_inferior): Update create_inferior call.
14315 (attach_inferior): Call add_inferior.
14316 (handle_query): New function.
14317 (main): Call handle_query for `q' packets.
14318 * server.h: Include "target.h". Remove obsolete prototypes.
14319 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14321 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14323 * Makefile.in: Add WARN_CFLAGS. Update configury
14325 * configure.in: Check for <string.h>
14326 * configure: Regenerate.
14327 * config.in: Regenerate.
14328 * gdbreplay.c: Include needed system headers.
14329 (remote_open): Remove strchr prototype.
14330 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14331 * regcache.c (supply_register): Change buf argument to const void *.
14332 (supply_register_by_name): Likewise.
14333 (collect_register): Change buf argument to void *.
14334 (collect_register_by_name): Likewise.
14335 * regcache.h: Add missing prototypes.
14336 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14337 * server.c (handle_query): New function.
14338 (attached): New static variable, moved out of main.
14339 (main): Quiet longjmp clobber warnings.
14340 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14341 * utils.c (error): Remove NORETURN.