1 2016-07-26 Pedro Alves <palves@redhat.com>
4 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
5 of unsigned long for 64-bit registers and use uint32_t instead of
6 unsigned int for 32-bit registers.
8 2016-07-26 Pedro Alves <palves@redhat.com>
10 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
13 2016-07-21 Tom Tromey <tom@tromey.com>
17 2016-07-21 Yao Qi <yao.qi@linaro.org>
19 * mem-break.c (find_gdb_breakpoint): Cast bp to
20 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
22 2016-07-21 Yao Qi <yao.qi@linaro.org>
24 * server.c (handle_v_requests): Support s and S actions
25 if target_supports_software_single_step return true.
27 2016-07-21 Yao Qi <yao.qi@linaro.org>
29 * linux-low.c (resume_stopped_resumed_lwps): If resume request
30 is resume_step, call maybe_hw_step.
31 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
33 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
35 (proceed_one_lwp): If resume request is resume_step, install
36 reinsert breakpoints and call maybe_hw_step.
38 2016-07-21 Yao Qi <yao.qi@linaro.org>
40 * linux-low.c (proceed_one_lwp): Declare.
41 (linux_resume_one_thread): Remove local variable 'step'.
42 Lift code enqueue signal. Call proceed_one_lwp instead of
45 2016-07-21 Yao Qi <yao.qi@linaro.org>
47 * linux-low.c (linux_resume_one_thread): Call
48 enqueue_pending_signal.
50 2016-07-21 Yao Qi <yao.qi@linaro.org>
52 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
53 * inferiors.c (do_restore_current_thread_cleanup): New function.
54 (make_cleanup_restore_current_thread): Likewise.
55 * linux-low.c (install_software_single_step_breakpoints): Call
56 make_cleanup_restore_current_thread. Switch current_thread to
59 2016-07-21 Yao Qi <yao.qi@linaro.org>
61 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
62 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
63 (clone_one_breakpoint): Likewise.
64 (delete_reinsert_breakpoints): Change parameter to thread.
66 (has_reinsert_breakpoints): Likewise.
67 (uninsert_reinsert_breakpoints): Likewise.
68 (reinsert_reinsert_breakpoints): Likewise.
69 * mem-break.h (set_reinsert_breakpoint): Update declaration.
70 (delete_reinsert_breakpoints): Likewise.
71 (reinsert_reinsert_breakpoints): Likewise.
72 (uninsert_reinsert_breakpoints): Likewise.
73 (has_reinsert_breakpoints): Likewise.
75 2016-07-21 Yao Qi <yao.qi@linaro.org>
77 * inferiors.c (get_thread_process): Make parameter const.
78 * inferiors.h (get_thread_process): Update declaration.
79 * mem-break.c (clone_all_breakpoints): Remove all parameters.
80 Add new parameters child_thread and parent_thread. Callers
82 * mem-break.h (clone_all_breakpoints): Update declaration.
84 2016-07-21 Yao Qi <yao.qi@linaro.org>
86 * mem-break.c (struct breakpoint) <cond_list>: Remove.
87 <command_list, handler>: Remove.
88 (struct gdb_breakpoint): New.
89 (struct other_breakpoint): New.
90 (struct reinsert_breakpoint): New.
91 (is_gdb_breakpoint): New function.
92 (any_persistent_commands): Update command_list if
93 is_gdb_breakpoint returns true.
94 (set_breakpoint): Create breakpoints according to their types.
95 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
96 (set_gdb_breakpoint_1): Likewise.
97 (set_gdb_breakpoint): Likewise.
98 (clear_breakpoint_conditions): Change parameter type to
99 'struct gdb_breakpoint *'.
100 (clear_breakpoint_commands): Likewise.
101 (clear_breakpoint_conditions_and_commands): Likewise.
102 (add_condition_to_breakpoint): Likewise.
103 (add_breakpoint_condition): Likewise.
104 (add_commands_to_breakpoint): Likewise.
105 (check_breakpoints): Check other_breakpoint.
106 (clone_one_breakpoint): Clone breakpopint according to its type.
107 * mem-break.h (struct gdb_breakpoint): Declare.
108 (set_gdb_breakpoint): Update declaration.
109 (clear_breakpoint_conditions_and_commands): Likewise.
110 (add_breakpoint_condition): Likewise.
111 (add_breakpoint_commands): Likewise.
112 * server.c (process_point_options): Change parameter type to
113 'struct gdb_breakpoint *'.
115 2016-07-21 Yao Qi <yao.qi@linaro.org>
117 * mem-break.c (set_breakpoint_at): Rename it to ...
118 (set_breakpoint_type_at): ... it.
119 (set_breakpoint_at): Call set_breakpoint_type_at.
120 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
121 * mem-break.h (set_breakpoint_at): Update comments.
123 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
125 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
127 (nios2_store_gregset): Likewise.
129 2016-07-01 Pedro Alves <palves@redhat.com>
130 Antoine Tremblay <antoine.tremblay@ericsson.com>
132 * linux-low.c: Change interface to take the target lwp_info
133 pointer directly and return void. Handle detaching from a zombie
135 (linux_detach_lwp_callback): New function.
136 (linux_detach): Detach from the leader thread after detaching from
139 2016-06-28 Yao Qi <yao.qi@linaro.org>
141 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
142 for variable new_offset.
143 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
144 (aarch64_ftrace_insn_reloc_cb): Likewise.
145 (aarch64_ftrace_insn_reloc_tb): Likewise.
146 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
147 PRIx64 instead of PRIx32.
149 2016-06-28 Yao Qi <yao.qi@linaro.org>
151 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
152 (the_low_target): Install arm_get_syscall_trapinfo.
154 2016-06-28 Yao Qi <yao.qi@linaro.org>
156 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
158 (the_low_target): Install aarch64_get_syscall_trapinfo.
160 2016-06-28 Yao Qi <yao.qi@linaro.org>
162 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
164 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
165 Remove parameter sysno.
166 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
169 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
171 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
172 (s390_emit_ne_goto): Likewise.
173 (s390_emit_lt_goto): Likewise.
174 (s390_emit_le_goto): Likewise.
175 (s390_emit_gt_goto): Likewise.
176 (s390_emit_ge_goto): Likewise.
177 (s390x_emit_eq_goto): Likewise.
178 (s390x_emit_ne_goto): Likewise.
179 (s390x_emit_lt_goto): Likewise.
180 (s390x_emit_le_goto): Likewise.
181 (s390x_emit_gt_goto): Likewise.
182 (s390x_emit_ge_goto): Likewise.
183 (s390_emit_ops_impl): Mark variable static.
184 (s390x_emit_ops): Likewise.
186 2016-06-17 Yao Qi <yao.qi@linaro.org>
188 * linux-low.c (handle_extended_wait): Call
189 uninsert_reinsert_breakpoints for the parent process. Remove
190 reinsert breakpoints from the child process. Reinsert them to
191 the parent process when vfork is done.
192 * mem-break.c (uninsert_reinsert_breakpoints): New function.
193 (reinsert_reinsert_breakpoints): New function.
194 * mem-break.h (uninsert_reinsert_breakpoints): Declare
195 (reinsert_reinsert_breakpoints): Declare.
197 2016-06-17 Yao Qi <yao.qi@linaro.org>
199 * linux-low.c (handle_extended_wait): If the parent is doing
200 step-over, remove the reinsert breakpoints from the forked child.
202 2016-06-17 Yao Qi <yao.qi@linaro.org>
204 * linux-low.c (unsuspend_all_lwps): Declare.
205 (linux_low_filter_event): If thread exited, call finish_step_over.
206 If step-over is finished, unsuspend other threads.
208 2016-06-17 Yao Qi <yao.qi@linaro.org>
210 * linux-low.c (linux_resume_one_lwp_throw): Assert
211 has_reinsert_breakpoints returns false.
212 * mem-break.c (delete_disabled_breakpoints): Assert
213 bp type isn't reinsert_breakpoint.
215 2016-06-17 Yao Qi <yao.qi@linaro.org>
217 * linux-low.c (maybe_hw_step): New function.
218 (linux_resume_one_lwp_throw): Call maybe_hw_step.
219 (finish_step_over): Switch current_thread to lwp temporarily,
220 and assert has_reinsert_breakpoints returns true.
221 (proceed_one_lwp): Call maybe_hw_step.
222 * mem-break.c (has_reinsert_breakpoints): New function.
223 * mem-break.h (has_reinsert_breakpoints): Declare.
225 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
227 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
229 2016-05-17 Yao Qi <yao.qi@linaro.org>
231 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
232 instead of find_inferior.
234 2016-05-05 Yao Qi <yao.qi@linaro.org>
236 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
237 Initialize res to zero.
239 2016-05-05 Yao Qi <yao.qi@linaro.org>
241 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
244 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
246 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
247 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
248 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
250 2016-04-28 Par Olsson <par.olsson@windriver.com>
251 Simon Marchi <simon.marchi@ericsson.com>
253 * tracepoint.c (write_inferior_int8): New function.
254 (cmd_qtenable_disable): Write enable flag using
257 2016-04-25 Yao Qi <yao.qi@linaro.org>
259 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
260 (need_step_over_p): Return zero if the LWP has pending signals
261 can be delivered on software single step target.
263 2016-04-25 Yao Qi <yao.qi@linaro.org>
265 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
266 return instead of error.
268 2016-04-22 Yao Qi <yao.qi@linaro.org>
270 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
273 2016-04-22 Yao Qi <yao.qi@linaro.org>
275 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
276 signal when stepping over breakpoint with software single
279 2016-04-21 Pedro Alves <palves@redhat.com>
281 * linux-s390-low.c (s390_collect_ptrace_register)
282 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
284 (s390_check_regset): Use void * instead of gdb_byte *.
286 2016-04-20 Pedro Alves <palves@redhat.com>
288 * configure: Renegerate.
290 2016-04-20 Yao Qi <yao.qi@linaro.org>
292 * linux-aarch32-low.c: Include "arch/arm-linux.h".
293 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
295 (arm_store_gregset): Likewise.
297 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
299 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
300 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
301 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
302 (amd64-avx-mpx-linux.c): New rules.
303 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
304 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
305 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
306 (srv_amd64_regobj): Add amd64-avx-mpx.o.
307 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
308 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
309 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
310 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
311 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
312 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
313 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
314 * linux-x86-low.c (x86_linux_read_description): Add case for
315 X86_XSTATE_AVX_MPX_MASK.
316 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
317 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
318 init_registers_i386_avx_mpx_linux.
319 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
320 (initialize_low_tracepoint): Call
321 init_registers_i386_avx_mpx_linux.
322 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
323 (initialize_low_tracepoint): Call
324 init_registers_amd64_avx_mpx_linux.
325 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
326 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
327 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
330 2016-04-18 Pedro Alves <palves@redhat.com>
332 * configure: Regenerate.
334 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
336 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
337 (aarch64_emit_sub): Likewise.
339 2016-04-12 Pedro Alves <palves@redhat.com>
341 * utils.c (prepare_to_throw_exception): Delete.
343 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
345 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
347 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
349 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
351 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
353 * linux-aarch64-ipa.c: Add <elf.h> include.
354 * linux-ppc-ipa.c: Add <elf.h> include.
355 * linux-s390-ipa.c: Add <elf.h> include.
357 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
359 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
360 (get_raw_reg_ptr): Likewise.
361 (get_trace_state_variable_value_ptr): Likewise.
362 (set_trace_state_variable_value_ptr): Likewise.
363 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
366 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
367 Marcin Kościelnicki <koriakin@0x04.net>
370 * linux-ppc-low.c (emit_insns): New function.
371 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
372 (ppc_emit_prologue): New function.
373 (ppc_emit_epilogue): New function.
374 (ppc_emit_add): New function.
375 (ppc_emit_sub): New function.
376 (ppc_emit_mul): New function.
377 (ppc_emit_lsh): New function.
378 (ppc_emit_rsh_signed): New function.
379 (ppc_emit_rsh_unsigned): New function.
380 (ppc_emit_ext): New function.
381 (ppc_emit_zero_ext): New function.
382 (ppc_emit_log_not): New function.
383 (ppc_emit_bit_and): New function.
384 (ppc_emit_bit_or): New function.
385 (ppc_emit_bit_xor): New function.
386 (ppc_emit_bit_not): New function.
387 (ppc_emit_equal): New function.
388 (ppc_emit_less_signed): New function.
389 (ppc_emit_less_unsigned): New function.
390 (ppc_emit_ref): New function.
391 (ppc_emit_const): New function.
392 (ppc_emit_reg): New function.
393 (ppc_emit_pop): New function.
394 (ppc_emit_stack_flush): New function.
395 (ppc_emit_swap): New function.
396 (ppc_emit_stack_adjust): New function.
397 (ppc_emit_call): New function.
398 (ppc_emit_int_call_1): New function.
399 (ppc_emit_void_call_2): New function.
400 (ppc_emit_if_goto): New function.
401 (ppc_emit_goto): New function.
402 (ppc_emit_eq_goto): New function.
403 (ppc_emit_ne_goto): New function.
404 (ppc_emit_lt_goto): New function.
405 (ppc_emit_le_goto): New function.
406 (ppc_emit_gt_goto): New function.
407 (ppc_emit_ge_goto): New function.
408 (ppc_write_goto_address): New function.
409 (ppc_emit_ops_impl): New static variable.
410 (ppc64v1_emit_prologue): New function.
411 (ppc64v2_emit_prologue): New function.
412 (ppc64_emit_epilogue): New function.
413 (ppc64_emit_add): New function.
414 (ppc64_emit_sub): New function.
415 (ppc64_emit_mul): New function.
416 (ppc64_emit_lsh): New function.
417 (ppc64_emit_rsh_signed): New function.
418 (ppc64_emit_rsh_unsigned): New function.
419 (ppc64_emit_ext): New function.
420 (ppc64_emit_zero_ext): New function.
421 (ppc64_emit_log_not): New function.
422 (ppc64_emit_bit_and): New function.
423 (ppc64_emit_bit_or): New function.
424 (ppc64_emit_bit_xor): New function.
425 (ppc64_emit_bit_not): New function.
426 (ppc64_emit_equal): New function.
427 (ppc64_emit_less_signed): New function.
428 (ppc64_emit_less_unsigned): New function.
429 (ppc64_emit_ref): New function.
430 (ppc64_emit_const): New function.
431 (ppc64v1_emit_reg): New function.
432 (ppc64v2_emit_reg): New function.
433 (ppc64_emit_pop): New function.
434 (ppc64_emit_stack_flush): New function.
435 (ppc64_emit_swap): New function.
436 (ppc64v1_emit_call): New function.
437 (ppc64v2_emit_call): New function.
438 (ppc64v1_emit_int_call_1): New function.
439 (ppc64v2_emit_int_call_1): New function.
440 (ppc64v1_emit_void_call_2): New function.
441 (ppc64v2_emit_void_call_2): New function.
442 (ppc64_emit_if_goto): New function.
443 (ppc64_emit_eq_goto): New function.
444 (ppc64_emit_ne_goto): New function.
445 (ppc64_emit_lt_goto): New function.
446 (ppc64_emit_le_goto): New function.
447 (ppc64_emit_gt_goto): New function.
448 (ppc64_emit_ge_goto): New function.
449 (ppc64v1_emit_ops_impl): New static variable.
450 (ppc64v2_emit_ops_impl): New static variable.
451 (ppc_emit_ops): New function.
452 (linux_low_target): Wire in ppc_emit_ops.
454 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
455 Marcin Kościelnicki <koriakin@0x04.net>
458 * Makefile.in: Add powerpc-*-ipa.o
459 * configure.srv: Add ipa_obj for powerpc*-linux.
460 * linux-ppc-ipa.c: New file.
461 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
463 (PPC_FIELD): New macro.
464 (PPC_SEXT): New macro.
465 (PPC_OP6): New macro.
469 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
470 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
471 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
472 (ppc_get_thread_area): New function.
473 (is_elfv2_inferior): New function.
474 (gen_ds_form): New function.
475 (GEN_STD): New macro.
476 (GEN_STDU): New macro.
478 (GEN_LDU): New macro.
479 (gen_d_form): New function.
480 (GEN_ADDI): New macro.
481 (GEN_ADDIS): New macro.
483 (GEN_LIS): New macro.
484 (GEN_ORI): New macro.
485 (GEN_ORIS): New macro.
486 (GEN_LWZ): New macro.
487 (GEN_STW): New macro.
488 (GEN_STWU): New macro.
489 (gen_xfx_form): New function.
490 (GEN_MFSPR): New macro.
491 (GEN_MTSPR): New macro.
492 (GEN_MFCR): New macro.
493 (GEN_MTCR): New macro.
494 (GEN_SYNC): New macro.
495 (GEN_LWSYNC): New macro.
496 (gen_x_form): New function.
499 (GEN_LWARX): New macro.
500 (GEN_STWCX): New macro.
501 (GEN_CMPW): New macro.
502 (gen_md_form): New function.
503 (GEN_RLDICL): New macro.
504 (GEN_RLDICR): New macro.
505 (gen_i_form): New function.
508 (gen_b_form): New function.
509 (GEN_BNE): New macro.
510 (GEN_LOAD): New macro.
511 (GEN_STORE): New macro.
512 (gen_limm): New function.
513 (gen_atomic_xchg): New function.
514 (gen_call): New function.
515 (ppc_relocate_instruction): New function.
516 (ppc_install_fast_tracepoint_jump_pad): New function.
517 (ppc_get_min_fast_tracepoint_insn_len): New function.
518 (ppc_get_ipa_tdesc_idx): New function.
519 (the_low_target): Wire in the new functions.
520 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
522 * linux-ppc-tdesc.h: New file.
524 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
526 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
527 (alloc_jump_pad_buffer): New function.
528 * linux-amd64-ipa.c: Add <sys/mman.h> include.
529 (alloc_jump_pad_buffer): New function.
530 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
531 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
532 (alloc_jump_pad_buffer): New function.
533 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
534 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
535 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
536 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
538 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
540 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
541 * linux-amd64-ipa.c: Likewise.
542 * linux-i386-ipa.c: Likewise.
543 * linux-s390-ipa.c: Likewise.
544 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
545 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
546 set_trace_state_variable_value_ptr.
547 (struct ipa_sym_addresses): Likewise.
548 (symbol_list): Likewise.
549 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
550 accessing gdb_collect directly.
551 (gdb_collect_ptr_type): New typedef.
552 (get_raw_reg_ptr_type): New typedef.
553 (get_trace_state_variable_value_ptr_type): New typedef.
554 (set_trace_state_variable_value_ptr_type): New typedef.
555 (gdb_collect_ptr): New global.
556 (get_raw_reg_ptr): New global.
557 (get_trace_state_variable_value_ptr): New global.
558 (set_trace_state_variable_value_ptr): New global.
559 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
560 accessing get_raw_reg directly.
561 (get_get_tsv_func_addr): Likewise for
562 get_trace_state_variable_value_ptr.
563 (get_set_tsv_func_addr): Likewise for
564 set_trace_state_variable_value_ptr.
565 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
567 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
569 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
571 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
573 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
575 (relocate_instruction): Remove own_buf.
576 * server.c (own_buf): Make global.
577 (handle_v_requests): Make global.
578 * server.h (own_buf): New declaration.
579 (handle_v_requests): New prototype.
581 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
584 * linux-s390-low.c (add_insns): New function.
585 (s390_emit_prologue): New function.
586 (s390_emit_epilogue): New function.
587 (s390_emit_add): New function.
588 (s390_emit_sub): New function.
589 (s390_emit_mul): New function.
590 (s390_emit_lsh): New function.
591 (s390_emit_rsh_signed): New function.
592 (s390_emit_rsh_unsigned): New function.
593 (s390_emit_ext): New function.
594 (s390_emit_log_not): New function.
595 (s390_emit_bit_and): New function.
596 (s390_emit_bit_or): New function.
597 (s390_emit_bit_xor): New function.
598 (s390_emit_bit_not): New function.
599 (s390_emit_equal): New function.
600 (s390_emit_less_signed): New function.
601 (s390_emit_less_unsigned): New function.
602 (s390_emit_ref): New function.
603 (s390_emit_if_goto): New function.
604 (s390_emit_goto): New function.
605 (s390_write_goto_address): New function.
606 (s390_emit_litpool): New function.
607 (s390_emit_const): New function.
608 (s390_emit_call): New function.
609 (s390_emit_reg): New function.
610 (s390_emit_pop): New function.
611 (s390_emit_stack_flush): New function.
612 (s390_emit_zero_ext): New function.
613 (s390_emit_swap): New function.
614 (s390_emit_stack_adjust): New function.
615 (s390_emit_set_r2): New function.
616 (s390_emit_int_call_1): New function.
617 (s390_emit_void_call_2): New function.
618 (s390_emit_eq_goto): New function.
619 (s390_emit_ne_goto): New function.
620 (s390_emit_lt_goto): New function.
621 (s390_emit_le_goto): New function.
622 (s390_emit_gt_goto): New function.
623 (s390_emit_ge_goto): New function.
624 (s390x_emit_prologue): New function.
625 (s390x_emit_epilogue): New function.
626 (s390x_emit_add): New function.
627 (s390x_emit_sub): New function.
628 (s390x_emit_mul): New function.
629 (s390x_emit_lsh): New function.
630 (s390x_emit_rsh_signed): New function.
631 (s390x_emit_rsh_unsigned): New function.
632 (s390x_emit_ext): New function.
633 (s390x_emit_log_not): New function.
634 (s390x_emit_bit_and): New function.
635 (s390x_emit_bit_or): New function.
636 (s390x_emit_bit_xor): New function.
637 (s390x_emit_bit_not): New function.
638 (s390x_emit_equal): New function.
639 (s390x_emit_less_signed): New function.
640 (s390x_emit_less_unsigned): New function.
641 (s390x_emit_ref): New function.
642 (s390x_emit_if_goto): New function.
643 (s390x_emit_const): New function.
644 (s390x_emit_call): New function.
645 (s390x_emit_reg): New function.
646 (s390x_emit_pop): New function.
647 (s390x_emit_stack_flush): New function.
648 (s390x_emit_zero_ext): New function.
649 (s390x_emit_swap): New function.
650 (s390x_emit_stack_adjust): New function.
651 (s390x_emit_int_call_1): New function.
652 (s390x_emit_void_call_2): New function.
653 (s390x_emit_eq_goto): New function.
654 (s390x_emit_ne_goto): New function.
655 (s390x_emit_lt_goto): New function.
656 (s390x_emit_le_goto): New function.
657 (s390x_emit_gt_goto): New function.
658 (s390x_emit_ge_goto): New function.
659 (s390_emit_ops): New function.
660 (struct linux_target_ops): Fill in emit_ops hook.
662 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
665 * Makefile.in: Add s390 IPA files.
666 * configure.srv: Build IPA for s390.
667 * linux-s390-ipa.c: New file.
668 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
669 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
670 (tdesc_s390_linux32): Likewise.
671 (init_registers_s390_linux32v1): Likewise.
672 (tdesc_s390_linux32v1): Likewise.
673 (init_registers_s390_linux32v2): Likewise.
674 (tdesc_s390_linux32v2): Likewise.
675 (init_registers_s390_linux64): Likewise.
676 (tdesc_s390_linux64): Likewise.
677 (init_registers_s390_linux64v1): Likewise.
678 (tdesc_s390_linux64v1): Likewise.
679 (init_registers_s390_linux64v2): Likewise.
680 (tdesc_s390_linux64v2): Likewise.
681 (init_registers_s390_te_linux64): Likewise.
682 (tdesc_s390_te_linux64): Likewise.
683 (init_registers_s390_vx_linux64): Likewise.
684 (tdesc_s390_vx_linux64): Likewise.
685 (init_registers_s390_tevx_linux64): Likewise.
686 (tdesc_s390_tevx_linux64): Likewise.
687 (init_registers_s390x_linux64): Likewise.
688 (tdesc_s390x_linux64): Likewise.
689 (init_registers_s390x_linux64v1): Likewise.
690 (tdesc_s390x_linux64v1): Likewise.
691 (init_registers_s390x_linux64v2): Likewise.
692 (tdesc_s390x_linux64v2): Likewise.
693 (init_registers_s390x_te_linux64): Likewise.
694 (tdesc_s390x_te_linux64): Likewise.
695 (init_registers_s390x_vx_linux64): Likewise.
696 (tdesc_s390x_vx_linux64): Likewise.
697 (init_registers_s390x_tevx_linux64): Likewise.
698 (tdesc_s390x_tevx_linux64): Likewise.
699 (have_hwcap_s390_vx): New static variable.
700 (s390_arch_setup): Fill have_hwcap_s390_vx.
701 (s390_get_thread_area): New function.
702 (s390_ft_entry_gpr_esa): New const.
703 (s390_ft_entry_gpr_zarch): New const.
704 (s390_ft_entry_misc): New const.
705 (s390_ft_entry_fr): New const.
706 (s390_ft_entry_vr): New const.
707 (s390_ft_main_31): New const.
708 (s390_ft_main_64): New const.
709 (s390_ft_exit_fr): New const.
710 (s390_ft_exit_vr): New const.
711 (s390_ft_exit_misc): New const.
712 (s390_ft_exit_gpr_esa): New const.
713 (s390_ft_exit_gpr_zarch): New const.
714 (append_insns): New function.
715 (s390_relocate_instruction): New function.
716 (s390_install_fast_tracepoint_jump_pad): New function.
717 (s390_get_min_fast_tracepoint_insn_len): New function.
718 (s390_get_ipa_tdesc_idx): New function.
719 (struct linux_target_ops): Wire in the above functions.
720 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
721 * linux-s390-tdesc.h: New file.
723 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
725 * linux-s390-low.c (s390_supports_tracepoints): New function.
726 (struct linux_target_ops): Fill supports_tracepoints hook.
728 2016-03-18 Yao Qi <yao.qi@linaro.org>
730 * linux-low.c (lwp_signal_can_be_delivered): New function.
731 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
733 2016-03-18 Yao Qi <yao.qi@linaro.org>
735 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
736 0 if signal is enqueued. Remove 'signal' from one debugging
737 message. Move one debugging message to some lines below.
738 Remove code setting 'signal' to 0.
740 2016-03-18 Yao Qi <yao.qi@linaro.org>
742 * linux-low.c (linux_low_filter_event): Remove redundant
743 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
745 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
747 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
748 (struct linux_target_ops): Wire in the above.
750 2016-03-03 Yao Qi <yao.qi@linaro.org>
752 * linux-low.c: Update comments to start_step_over.
754 2016-03-03 Yao Qi <yao.qi@linaro.org>
757 * linux-low.c (handle_extended_wait): Set child suspended
758 if event_lwp->bp_reinsert isn't zero.
760 2016-03-02 Yao Qi <yao.qi@linaro.org>
762 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
763 enqueue_pending_signal.
765 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
767 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
770 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
772 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
773 (s390_regmap_3264) [!__s390x__]: New global.
774 (s390_collect_ptrace_register): Skip map entries containing -1.
775 (s390_supply_ptrace_register): Ditto.
776 (s390_fill_gprs_high): New function.
777 (s390_store_gprs_high): New function.
778 (s390_regsets): Add NT_S390_HIGH_GPRS.
779 (s390_get_hwcap): Enable on 31-bit.
780 (have_hwcap_s390_high_gprs): Enable on 31-bit.
781 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
782 Detect NT_S390_HIGH_GPRS.
783 (s390_usrregs_info_3264): Enable on 31-bit.
784 (s390_regs_info): Enable regs_info_3264 on 31-bit.
785 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
787 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
790 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
791 * configure.srv: Ditto.
792 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
793 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
794 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
795 (init_registers_amd64_linux): Remove prototype.
796 (tdesc_amd64_linux): Remove declaration.
797 (get_ipa_tdesc): New function.
798 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
799 initialize remaining tdescs.
800 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
801 (init_registers_i386_linux): Remove prototype.
802 (tdesc_i386_linux): Remove declaration.
803 (get_ipa_tdesc): New function.
804 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
805 initialize remaining tdescs.
806 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
807 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
808 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
809 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
810 (x86_get_ipa_tdesc_idx): New function.
811 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
812 * linux-x86-tdesc.h: New file.
813 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
814 (target_get_ipa_tdesc_idx): New macro.
815 * tracepoint.c (ipa_tdesc_idx): New macro.
816 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
817 (symbol_list): Add ipa_tdesc_idx.
818 (cmd_qtstart): Write ipa_tdesc_idx in the target.
820 (ipa_tdesc_idx): New variable.
821 (get_context_regcache): Use get_ipa_tdesc.
822 (gdb_collect): Ditto.
824 * tracepoint.h (get_ipa_tdesc): New prototype.
827 2016-02-24 Pedro Alves <palves@redhat.com>
829 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
830 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
831 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
832 Factor out common code between the USE_SIGTRAP_SIGINFO and
833 !USE_SIGTRAP_SIGINFO blocks.
834 (linux_low_filter_event): Call save_stop_reason instead of
835 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
837 (linux_wait_1): Update comments.
839 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
841 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
842 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
843 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
844 ppc_insert_point, ppc_remove_point.
846 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
848 * linux-s390-low.c (s390_supports_z_point_type): New function.
849 (struct linux_target_ops): Wire s390_supports_z_point_type in.
851 2016-02-16 Yao Qi <yao.qi@linaro.org>
853 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
854 PC. Get pc from regcache_read_pc.
856 2016-02-12 Yao Qi <yao.qi@linaro.org>
858 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
859 or linux_get_pc_32bit.
860 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
862 2016-02-12 Yao Qi <yao.qi@linaro.org>
864 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
865 arm_linux_get_next_pcs_fixup.
867 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
869 * tracepoint.c (x_tracepoint_action_download): Change
870 write_inferior_data_ptr to write_inferior_data_pointer.
871 (cmd_qtstart): Likewise.
872 (write_inferior_data_ptr): Remove.
873 (download_agent_expr): Change write_inferior_data_ptr to
874 write_inferior_data_pointer.
875 (download_tracepoint_1): Likewise.
876 (download_tracepoint): Likewise.
877 (download_trace_state_variables): Likewise.
879 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
880 Marcin Kościelnicki <koriakin@0x04.net>
882 * tracepoint.c (struct tracepoint_action_ops): Remove.
883 (struct tracepoint_action): Remove ops.
884 (m_tracepoint_action_download, r_tracepoint_action_download)
885 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
886 size and offset accordingly.
887 (m_tracepoint_action_ops, r_tracepoint_action_ops)
888 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
889 (tracepoint_action_send, tracepoint_action_download): New functions.
890 Helpers for trace action handlers.
891 (add_tracepoint_action): Remove setup actions ops.
892 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
894 2016-02-10 Yao Qi <yao.qi@linaro.org>
896 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
898 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
900 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
902 * configure: Regenerate.
904 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
906 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
907 void * to gdb_byte *.
908 * linux-low.c (siginfo_fixup): Likewise.
909 (linux_xfer_siginfo): Likewise.
910 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
912 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
914 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
916 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
918 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
920 * linux-x86-low.c [__x86_64__]: Include
921 "nat/amd64-linux-siginfo.h".
922 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
923 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
924 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
925 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
926 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
927 (cpt_si_fd, si_timerid, si_overrun): Move from
928 nat/amd64-linux-siginfo.c.
929 * Makefile.in (amd64-linux-siginfo.o:): New rule.
931 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
933 * server.c (skip_to_semicolon): Remove.
934 (process_point_options): Use strchrnul instead of
937 2016-01-26 Yao Qi <yao.qi@linaro.org>
939 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
940 * linux-low.c (install_software_single_step_breakpoints): Don't
941 call regcache_read_pc.
942 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
945 2016-01-26 Yao Qi <yao.qi@linaro.org>
947 * linux-low.c (install_software_single_step_breakpoints): Call
948 regcache_read_pc instead of get_pc.
950 2016-01-26 Yao Qi <yao.qi@linaro.org>
952 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
953 (unblock_async_io): Rename to ...
954 (block_unblock_async_io): ... it. New function.
955 (enable_async_io): Don't install SIGIO handler. Unblock it
957 (disable_async_io): Don't ignore SIGIO. Block it instead.
958 (initialize_async_io): Install SIGIO handler. Don't call
961 2016-01-26 Yao Qi <yao.qi@linaro.org>
963 * remote-utils.c (getpkt): If the buffer isn't empty, and the
964 first character is '\003', call *the_target->request_interrupt.
966 2016-01-25 Yao Qi <yao.qi@linaro.org>
968 * remote-utils.c (new_thread_notify): Remove.
969 (dead_thread_notify): Likewise.
970 * remote-utils.h (new_thread_notify): Remove declaration.
971 (dead_thread_notify): Likewise.
973 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
975 * gdb.trace/pending.exp: Fix expected message on continue.
977 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
979 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
980 it works properly on big-endian machines where sizeof (CORE_ADDR)
983 2016-01-21 Pedro Alves <palves@redhat.com>
985 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
986 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
987 * configure: Regenerate.
989 2016-01-21 Yao Qi <yao.qi@linaro.org>
991 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
992 is_thumb and set it according to CPSR saved on the stack.
993 (get_next_pcs_syscall_next_pc): Pass is_thumb to
994 arm_sigreturn_next_pc.
996 2016-01-18 Yao Qi <yao.qi@linaro.org>
998 * linux-low.c (linux_set_pc_64bit): New function.
999 (linux_get_pc_64bit): New function.
1000 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1002 * linux-sparc-low.c (debug_threads): Remove declaration.
1003 (sparc_get_pc): Remove.
1004 (the_low_target): Use linux_get_pc_64bit instead of
1006 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1007 (the_low_target): Use linux_get_pc_64bit and
1010 2016-01-18 Yao Qi <yao.qi@linaro.org>
1012 * linux-arm-low.c (debug_threads): Remove declaration.
1013 (arm_get_pc, arm_set_pc): Remove.
1014 (the_low_target): Use linux_get_pc_32bit and
1016 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1017 (the_low_target): Use linux_get_pc_32bit and
1019 * linux-cris-low.c (debug_threads): Remove declaration.
1020 (cris_get_pc, cris_set_pc,): Remove.
1021 (the_low_target): Use linux_get_pc_32bit and
1023 * linux-crisv32-low.c (debug_threads): Remove declaration.
1024 (cris_get_pc, cris_set_pc): Remove.
1025 (the_low_target): Use linux_get_pc_32bit and
1027 * linux-low.c: Include inttypes.h.
1028 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1029 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1030 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1031 (the_low_target): Use linux_get_pc_32bit and
1033 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1034 (the_low_target): Use linux_get_pc_32bit and
1036 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1037 (the_low_target): Use linux_get_pc_32bit and
1039 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1040 (the_low_target): Use linux_get_pc_32bit and
1042 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1043 (the_low_target): Use linux_get_pc_32bit and
1046 2016-01-18 Gary Benson <gbenson@redhat.com>
1048 * configure.ac (AC_FUNC_FORK): New check.
1049 * config.in: Regenerate.
1050 * configure: Likewise.
1052 2016-01-14 Yao Qi <yao.qi@linaro.org>
1054 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1055 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1056 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1057 arm_get_next_pcs_ctor.
1059 2016-01-12 Josh Stone <jistone@redhat.com>
1060 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1062 * inferiors.h: Include "gdb_vecs.h".
1063 (struct process_info): Add syscalls_to_catch.
1064 * inferiors.c (remove_process): Free syscalls_to_catch.
1065 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1066 syscall_return stops.
1067 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1068 * server.c (handle_general_set): Handle QCatchSyscalls.
1069 (handle_query): Report support for QCatchSyscalls.
1070 * target.h (struct target_ops): Add supports_catch_syscall.
1071 (target_supports_catch_syscall): New macro.
1072 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1073 (struct lwp_info): Add syscall_state.
1074 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1075 Maintain syscall_state and syscalls_to_catch across exec.
1076 (get_syscall_trapinfo): New function, proxy to the_low_target.
1077 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1078 (linux_low_filter_event): Toggle syscall_state entry/return for
1079 syscall traps, and set it ignored for all others.
1080 (gdb_catching_syscalls_p): New function.
1081 (gdb_catch_this_syscall_p): New function.
1082 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1083 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1084 (linux_supports_catch_syscall): New function.
1085 (linux_target_ops): Install it.
1086 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1087 (the_low_target): Install it.
1089 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1091 * acinclude.m4: Include new ../warning.m4 file.
1092 * configure: Regenerated.
1093 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1095 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1097 * ax.c (is_goto_target): Mark static.
1098 * linux-low.c (register_addr): Likewise.
1099 (linux_fetch_registers, linux_store_registers): Likewise.
1100 * mem-break.c (any_persistent_commands): Fix old prototype.
1101 (add_commands_to_breakpoint): Mark static.
1102 * regcache.c (find_register_by_name): Delete unused func.
1103 * remote-utils.c (hex_or_minus_one): Mark static.
1104 * server.c (monitor_show_help): Mark static.
1105 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1106 handle_v_requests): Likewise.
1108 2016-01-12 Pedro Alves <palves@redhat.com>
1110 Remove use of the registered trademark symbol throughout.
1112 2016-01-08 Yao Qi <yao.qi@linaro.org>
1114 * remote-utils.c (getpkt): If c is '\003', call target hook
1117 2016-01-06 Yao Qi <yao.qi@linaro.org>
1119 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1120 linux-aarch32-low.c.
1121 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1122 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1123 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1124 (thumb2_breakpoint): Declare.
1125 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1126 linux-aarch32-low.h.
1127 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1128 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1129 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1131 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1133 * gdbreplay.c (gdbreplay_version): Change copyright year in
1135 * server.c (gdbserver_version): Likewise.
1137 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1139 * server.c (crc32_table): Delete.
1140 (crc32): Use libiberty's xcrc32 function.
1142 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1144 * lynx-low.c (lynx_delete_thread_callback): New function.
1145 (lynx_mourn): Properly delete our process and all of its
1146 threads. Remove call to clear_inferiors.
1148 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1150 * target.c (thread_search_callback): Add check that
1151 the thread_stopped target callback is not NULL before
1154 2015-12-21 Yao Qi <yao.qi@linaro.org>
1156 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1159 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1161 * server.c (handle_query): Call target_supports_software_single_step.
1163 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1165 * linux-low.c (single_step): New function.
1166 (linux_resume_one_lwp_throw): Call single_step.
1167 (start_step_over): Likewise.
1169 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1171 * Makefile.in (SFILES): Append arch/arm-linux.c,
1172 arch/arm-get-next-pcs.c.
1173 (arm-linux.o): New rule.
1174 (arm-get-next-pcs.o): New rule.
1175 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1177 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1178 to linux-aarch32-low.c.
1179 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1180 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1181 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1182 (thumb2_breakpoint_len): Likewise.
1183 (arm_is_thumb_mode): Make non-static.
1184 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1185 from linux-aarch32-low.c.
1186 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1187 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1188 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1189 (thumb2_breakpoint_len): Likewise.
1190 (arm_is_thumb_mode): New declaration.
1191 * linux-arm-low.c: Include arch/arm-linux.h
1192 aarch/arm-get-next-pcs.h, sys/syscall.h.
1193 (get_next_pcs_ops): New struct.
1194 (get_next_pcs_addr_bits_remove): New function.
1195 (get_next_pcs_is_thumb): New function.
1196 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1197 (arm_sigreturn_next_pc): Likewise.
1198 (get_next_pcs_syscall_next_pc): Likewise.
1199 (arm_gdbserver_get_next_pcs): Likewise.
1200 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1202 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1203 * server.h: Include gdb_vecs.h.
1205 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1207 * Makefile.in (SFILES): Append common/common-regcache.c.
1208 (OBS): Append common-regcache.o.
1209 (common-regcache.o): New rule.
1210 * regcache.c (init_register_cache): Initialize cache to
1212 (regcache_raw_read_unsigned): New function.
1213 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1214 register_status enum.
1216 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1218 * linux-aarch64-low.c (the_low_targets): Rename
1219 breakpoint_reinsert_addr to get_next_pcs.
1220 * linux-arm-low.c (the_low_targets): Likewise.
1221 * linux-bfin-low.c (the_low_targets): Likewise.
1222 * linux-cris-low.c (the_low_targets): Likewise.
1223 * linux-crisv32-low.c (the_low_targets): Likewise.
1224 * linux-low.c (can_software_single_step): Likewise.
1225 (install_software_single_step_breakpoints): New function.
1226 (start_step_over): Use install_software_single_step_breakpoints.
1227 * linux-low.h: New CORE_ADDR vector.
1228 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1230 * linux-mips-low.c (the_low_targets): Likewise.
1231 * linux-nios2-low.c (the_low_targets): Likewise.
1232 * linux-sparc-low.c (the_low_targets): Likewise.
1234 2015-12-17 Pedro Alves <palves@redhat.com>
1236 * linux-low.c (linux_kill_one_lwp): Remove references to
1238 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1240 (linux_init_signals): Delete.
1241 (initialize_low): Adjust.
1242 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1244 2015-12-16 Pedro Alves <palves@redhat.com>
1246 * configure.ac (compiler warning flags): When testing a
1247 -Wno-foo option, check whether -Wfoo works instead.
1248 * configure: Regenerate.
1250 2015-12-11 Don Breazeal <donb@codesourcery.com>
1252 * server.c (process_serial_event): Don't exit from gdbserver
1253 in remote mode if there are still active inferiors.
1255 2015-12-11 Yao Qi <yao.qi@linaro.org>
1257 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1258 arm_breakpoint_at if the process is 32-bit.
1260 2015-12-11 Yao Qi <yao.qi@linaro.org>
1262 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1265 2015-12-07 Yao Qi <yao.qi@linaro.org>
1267 * configure.srv: Append arm.o to srv_tgtobj for
1268 aarch64*-*-linux* target.
1269 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1270 from linux-arm-low.c.
1271 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1272 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1273 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1274 (thumb2_breakpoint_len): Likewise.
1275 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1276 (arm_breakpoint_kinds): Likewise.
1277 (arm_breakpoint_kind_from_pc): Likewise.
1278 (arm_sw_breakpoint_from_kind): Likewise.
1279 (arm_breakpoint_kind_from_current_state): Likewise.
1280 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1281 (arm_sw_breakpoint_from_kind): Declare.
1282 (arm_breakpoint_kind_from_current_state): Declare.
1283 (arm_breakpoint_at): Declare.
1284 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1285 arm_sw_breakpoint_from_kind if process is 32-bit.
1286 (aarch64_breakpoint_kind_from_pc): New function.
1287 (aarch64_breakpoint_kind_from_current_state): New function.
1288 (the_low_target): Initialize fields breakpoint_kind_from_pc
1289 and breakpoint_kind_from_current_state.
1290 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1291 linux-aarch32-low.c.
1292 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1293 (arm_breakpoint, arm_breakpoint_len): Likewise.
1294 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1295 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1296 (arm_is_thumb_mode): Likewise.
1297 (arm_breakpoint_at): Likewise.
1298 (arm_breakpoint_kind_from_pc): Likewise.
1299 (arm_sw_breakpoint_from_kind): Likewise.
1300 (arm_breakpoint_kind_from_current_state): Likewise.
1303 2015-08-04 Yao Qi <yao.qi@linaro.org>
1305 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1306 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1307 * server.c (extended_protocol): Remove "static".
1308 * server.h (extended_protocol): Declare it.
1310 2015-12-04 Josh Stone <jistone@redhat.com>
1312 * target.h (struct target_ops) <arch_setup>: Rename to ...
1313 (struct target_ops) <post_create_inferior>: ... this.
1314 (target_arch_setup): Rename to ...
1315 (target_post_create_inferior): ... this, calling post_create_inferior.
1316 * server.c (start_inferior): Update target_arch_setup calls to
1317 target_post_create_inferior.
1318 * linux-low.c (linux_low_ptrace_options): Forward declare.
1319 (linux_arch_setup): Update its comment for general use.
1320 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1321 (struct linux_target_ops): Use linux_post_create_inferior.
1322 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1323 to post_create_inferior.
1324 * nto-low.c (struct nto_target_ops): Likewise.
1325 * spu-low.c (struct spu_target_ops): Likewise.
1326 * win32-low.c (struct win32_target_ops): Likewise.
1328 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1330 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1332 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1334 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1335 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1336 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1337 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1338 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1339 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1340 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1341 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1342 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1343 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1344 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1345 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1347 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1349 * linux-low.c (linux_look_up_symbols): Don't call
1350 linux_supports_traceclone.
1351 * linux-low.h (thread_db_init): Remove use_events argument.
1352 * thread-db.c (thread_db_use_event): Remove global variable.
1353 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1354 (struct thread_db) <td_create_bp>: Remove field.
1355 (thread_db_create_event): Remove function.
1356 (thread_db_enable_reporting): Likewise.
1357 (find_one_thread): Don't check for thread_db_use_events.
1358 (attach_thread): Likewise.
1359 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1360 (try_thread_db_load_1): Don't check for thread_db_use_events.
1361 (thread_db_init): Remove use_events argument and thread events
1363 (remove_thread_event_breakpoints): Remove function.
1364 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1366 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1368 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1370 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1371 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1372 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1373 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1374 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1376 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1378 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1379 * linux-low.c (can_hardware_single_step): Use
1380 supports_hardware_single_step.
1381 (can_software_single_step): New function.
1382 (start_step_over): Call can_software_single_step.
1383 (linux_supports_hardware_single_step): New function.
1384 (struct target_ops) <supports_software_single_step>: Initialize.
1385 * linux-low.h (struct linux_target_ops)
1386 <supports_hardware_single_step>: Initialize.
1387 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1388 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1389 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1390 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1391 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1392 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1393 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1394 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1395 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1396 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1398 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1399 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1401 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1402 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1403 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1405 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1406 * target.h (struct target_ops): <supports_software_single_step>:
1408 (target_supports_software_single_step): New macro.
1410 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1412 * linux-low.c (linux_wait_1): Fix pc advance condition.
1413 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1414 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1416 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1418 * linux-arm-low.c (arm_is_thumb_mode): New function.
1419 (arm_breakpoint_at): Use arm_is_thumb_mode.
1420 (arm_breakpoint_kind_from_current_state): New function.
1421 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1423 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1424 (linux_breakpoint_kind_from_current_state): New function.
1425 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1426 * linux-low.h (struct linux_target_ops)
1427 <breakpoint_kind_from_current_state>: New field.
1428 * target.h (struct target_ops): Likewise.
1429 (target_breakpoint_kind_from_current_state): New macro.
1431 2015-11-30 Pedro Alves <palves@redhat.com>
1433 * linux-low.c (linux_resume): Wake up the event loop before
1436 2015-11-30 Pedro Alves <palves@redhat.com>
1438 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1440 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1442 * target.c (struct thread_search): New structure.
1443 (thread_search_callback): New function.
1444 (prev_general_thread): New global.
1445 (prepare_to_access_memory, done_accessing_memory): New functions.
1446 * target.h (prepare_to_access_memory, done_accessing_memory):
1447 Replace macros with function declarations.
1449 2015-11-30 Pedro Alves <palves@redhat.com>
1452 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1453 report TARGET_WAITKIND_NO_RESUMED.
1454 * remote-utils.c (prepare_resume_reply): Handle
1455 TARGET_WAITKIND_NO_RESUMED.
1456 * server.c (report_no_resumed): New global.
1457 (handle_query) <qSupported>: Handle "no-resumed+". Report
1458 "no-resumed+" support.
1459 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1460 return error if the client doesn't support no-resumed events.
1461 (push_stop_notification): New function.
1462 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1463 events if the client supports them.
1465 2015-11-30 Pedro Alves <palves@redhat.com>
1467 * linux-low.c (thread_still_has_status_pending_p): Don't check
1469 (lwp_resumed): New function.
1470 (status_pending_p_callback): Return early if the LWP is not
1471 supposed to be resumed.
1473 2015-11-30 Pedro Alves <palves@redhat.com>
1475 * linux-low.c (handle_extended_wait): Assert that the LWP's
1476 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1477 thread create events, leave the new child's status pending.
1478 (linux_low_filter_event): If GDB wants to hear about thread exit
1479 events, leave the LWP marked dead and don't delete it.
1480 (linux_wait_for_event_filtered): Don't check for thread exit.
1481 (filter_exit_event): New function.
1482 (linux_wait_1): Use it, when returning an exit event.
1483 (linux_resume_one_lwp_throw): Assert that the LWP's
1484 waitstatus is TARGET_WAITKIND_IGNORE.
1485 * remote-utils.c (prepare_resume_reply): Handle
1486 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1487 * server.c (report_thread_events): New global.
1488 (handle_general_set): Handle QThreadEvents.
1489 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1490 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1491 TARGET_WAITKIND_THREAD_EXITED.
1492 * server.h (report_thread_events): Declare.
1494 2015-11-30 Pedro Alves <palves@redhat.com>
1496 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1497 the thread's last_resume_kind was resume_stop.
1499 2015-11-30 Pedro Alves <palves@redhat.com>
1501 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1504 2015-11-30 Pedro Alves <palves@redhat.com>
1506 * server.c (handle_v_requests): Handle vCtrlC.
1508 2015-11-30 Pedro Alves <palves@redhat.com>
1510 * gdbthread.h (find_any_thread_of_pid): Declare.
1511 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1513 * server.c (handle_query): If current_thread is NULL, look for
1514 another thread of the selected process.
1516 2015-11-26 Daniel Colascione <dancol@dancol.org>
1517 Simon Marchi <simon.marchi@ericsson.com>
1519 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1520 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1522 * target.h (struct target_ops) <thread_name>: New field.
1523 (target_thread_name): New macro.
1525 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1527 * regcache.h (regcache_invalidate_pid): Add declaration.
1528 * regcache.c (regcache_invalidate_pid): New function, extracted
1529 from regcache_invalidate.
1530 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1531 Add trivial documentation comment.
1532 * lynx-low.c: Use regcache_invalidate_pid instead of
1533 regcache_invalidate.
1535 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1537 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1538 and Elf64_auxv_t if the target is Android.
1540 2015-11-22 Doug Evans <xdje42@gmail.com>
1542 * target.h: #include <sys/types.h>.
1544 2015-11-19 Pedro Alves <palves@redhat.com>
1546 * linux-low.c (linux_process_qsupported): Change prototype.
1548 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1550 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1551 and adjust to loop over all features.
1552 * server.c (handle_query) <qSupported>: Adjust to call
1553 target_process_qsupported once, passing it a vector of unprocessed
1555 * target.h (struct target_ops) <process_qsupported>: Change
1557 (target_process_qsupported): Adjust.
1559 2015-11-19 Pedro Alves <palves@redhat.com>
1561 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1563 * configure: Regenerate.
1565 2015-11-19 Pedro Alves <palves@redhat.com>
1567 * configure: Regenerate.
1569 2015-11-19 Yao Qi <yao.qi@linaro.org>
1571 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1574 2015-11-19 Yao Qi <yao.qi@linaro.org>
1576 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1577 (struct aarch64_operand): Move enum out.
1579 2015-11-19 Yao Qi <yao.qi@linaro.org>
1581 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1582 struct user_fpsimd_state *.
1583 (aarch64_store_fpregset): Likewise.
1585 2015-11-19 Yao Qi <yao.qi@linaro.org>
1587 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1588 struct user_pt_regs *.
1589 (aarch64_store_gregset): Likewise.
1591 2015-11-18 Pedro Alves <palves@redhat.com>
1593 * Makefile.in (all_object_files): Add $IPA_OBJS.
1595 2015-11-17 Pedro Alves <palves@redhat.com>
1597 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1598 GDB_SIGNAL_0 and gdb_signal_to_string.
1600 2015-11-17 Pedro Alves <palves@redhat.com>
1602 * win32-low.c (handle_output_debug_string): Remove parameter.
1603 (win32_kill): Remove our_status local and adjust call to
1604 handle_output_debug_string.
1605 (get_child_debug_event): Adjust call to
1606 handle_output_debug_string.
1608 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1610 * linux-mips-low.c (mips_fill_gregset): Add cast.
1611 (mips_store_gregset): Likewise.
1612 (mips_fill_fpregset): Likewise.
1613 (mips_store_fpregset): Likewise.
1615 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1617 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1620 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1622 * linux-mips-low.c (mips_linux_new_thread): Change type of
1623 watch_type to enum target_hw_bp_type.
1625 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1627 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1628 Change return type to arm_hwbp_type.
1630 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1632 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1633 (arm_store_gregset): Likewise.
1634 * linux-arm-low.c (arm_get_hwcap): Likewise.
1635 (arm_read_description): Likewise.
1637 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1639 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1641 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1643 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1644 (ppc_fill_vsxregset): Likewise.
1645 (ppc_store_vsxregset): Likewise.
1646 (ppc_fill_vrregset): Likewise.
1647 (ppc_store_vrregset): Likewise.
1648 (ppc_fill_evrregset): Likewise.
1649 (ppc_store_evrregset): Likewise.
1651 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1653 * linux-ppc-low.c (ppc_usrregs_info): Remove
1654 forward-declaration.
1655 (ppc_arch_setup): Move lower in file.
1657 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1659 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1660 (ps_pdwrite): Likewise.
1662 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1664 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1665 to after assert checks.
1667 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1669 * proc-service.c (ps_pdread): Add/adjust casts.
1670 (ps_pdwrite): Add/adjust casts.
1672 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1674 * server.c (handle_search_memory_1): Cast return value of
1677 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1679 * server.c (write_qxfer_response): Change type of data to
1682 2015-10-29 Pedro Alves <palves@redhat.com>
1684 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1686 2015-10-29 Pedro Alves <palves@redhat.com>
1688 * tracepoint.c (clear_installed_tracepoints): Add casts.
1690 2015-10-29 Pedro Alves <palves@redhat.com>
1692 * server.c (handle_v_cont, process_serial_event): Add enum
1693 gdb_signal casts to signal parsing code.
1695 2015-10-29 Pedro Alves <palves@redhat.com>
1697 * linux-low.h (NULL_REGSET): Define.
1698 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1699 * linux-arm-low.c (arm_regsets): Likewise.
1700 * linux-crisv32-low.c (cris_regsets): Likewise.
1701 * linux-m68k-low.c (m68k_regsets): Likewise.
1702 * linux-mips-low.c (mips_regsets): Likewise.
1703 * linux-nios2-low.c (nios2_regsets): Likewise.
1704 * linux-ppc-low.c (ppc_regsets): Likewise.
1705 * linux-s390-low.c (s390_regsets): Likewise.
1706 * linux-sh-low.c (sh_regsets): Likewise.
1707 * linux-sparc-low.c (sparc_regsets): Likewise.
1708 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1709 * linux-tile-low.c (tile_regsets): Likewise.
1710 * linux-x86-low.c (x86_regsets): Likewise.
1711 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1713 2015-10-29 Pedro Alves <palves@redhat.com>
1715 * linux-low.h (NULL_REGSET): Define.
1716 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1717 * linux-arm-low.c (arm_regsets): Likewise.
1718 * linux-crisv32-low.c (cris_regsets): Likewise.
1719 * linux-m68k-low.c (m68k_regsets): Likewise.
1720 * linux-mips-low.c (mips_regsets): Likewise.
1721 * linux-nios2-low.c (nios2_regsets): Likewise.
1722 * linux-ppc-low.c (ppc_regsets): Likewise.
1723 * linux-s390-low.c (s390_regsets): Likewise.
1724 * linux-sh-low.c (sh_regsets): Likewise.
1725 * linux-sparc-low.c (sparc_regsets): Likewise.
1726 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1727 * linux-tile-low.c (tile_regsets): Likewise.
1728 * linux-x86-low.c (x86_regsets): Likewise.
1729 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1731 2015-10-26 Doug Evans <dje@google.com>
1733 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1735 2015-10-26 Doug Evans <dje@google.com>
1737 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1739 2015-10-26 Doug Evans <dje@google.com>
1741 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1743 (attach_thread, find_new_threads_callback): Ditto.
1745 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1747 * mem-break.h (set_breakpoint_data): Remove.
1749 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1751 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1752 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1753 (initialize_low): Remove set_breakpoint_data call.
1754 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1755 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1756 (initialize_low): Remove set_breakpoint_data call.
1757 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1758 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1759 (initialize_low): Remove set_breakpoint_data call.
1761 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1763 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1764 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1765 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1766 * target.h (target_breakpoint_kind_from_pc): New macro.
1768 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1770 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1771 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1772 the default breakpoint kind.
1774 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1776 * linux-arm-low.c (arm_supports_z_point_type): Add software
1779 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1781 * linux-arm-low.c: Refactor breakpoint definitions.
1782 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1783 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1785 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1787 * Makefile.in: Add arm.c/o.
1788 * configure.srv: Likewise.
1789 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1790 (arm_breakpoint_kind_from_pc): New function.
1791 (arm_sw_breakpoint_from_kind): Return proper kind.
1792 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1794 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1796 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1798 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1799 (struct raw_breakpoint) <size>: Remove.
1800 (struct raw_breakpoint) <kind>: Add.
1801 (bp_size): New function.
1802 (bp_opcode): Likewise.
1803 (find_raw_breakpoint_at): Adjust for kind.
1804 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1805 (remove_memory_breakpoint): Adjust for kind call bp_size.
1806 (set_raw_breakpoint_at): Adjust for kind.
1807 (set_breakpoint): Likewise.
1808 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1809 (delete_raw_breakpoint): Adjust for kind.
1810 (delete_breakpoint): Likewise.
1811 (find_gdb_breakpoint): Likewise.
1812 (set_gdb_breakpoint_1): Likewise.
1813 (set_gdb_breakpoint): Likewise.
1814 (delete_gdb_breakpoint_1): Likewise.
1815 (delete_gdb_breakpoint): Likewise.
1816 (uninsert_raw_breakpoint): Likewise.
1817 (reinsert_raw_breakpoint): Likewise.
1818 (set_breakpoint_data): Remove.
1819 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1820 (check_mem_read): Adjust for kind call bp_size.
1821 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1822 (clone_one_breakpoint): Adjust for kind.
1823 * mem-break.h (set_gdb_breakpoint): Likewise.
1824 (delete_gdb_breakpoint): Likewise.
1825 * server.c (process_serial_event): Likewise.
1827 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1829 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1830 (struct linux_target_ops) <breakpoint>: Remove.
1831 (struct linux_target_ops) <breakpoint_len>: Remove.
1832 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1833 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1834 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1835 (arm_sw_breakpoint_from_kind): New function.
1836 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1837 (struct linux_target_ops) <breakpoint>: Remove.
1838 (struct linux_target_ops) <breakpoint_len>: Remove.
1839 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1840 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1841 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1842 (struct linux_target_ops) <breakpoint>: Remove.
1843 (struct linux_target_ops) <breakpoint_len>: Remove.
1844 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1845 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1846 * linux-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1852 and sw_breakpoint_from_kind to increment the pc.
1853 (linux_breakpoint_kind_from_pc): New function.
1854 (linux_sw_breakpoint_from_kind): New function.
1855 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1856 (initialize_low): Call breakpoint_kind_from_pc and
1857 sw_breakpoint_from_kind to replace breakpoint_data/len.
1858 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1860 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1861 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1862 (struct linux_target_ops) <breakpoint>: Remove.
1863 (struct linux_target_ops) <breakpoint_len>: Remove.
1864 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1865 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1866 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1867 (struct linux_target_ops) <breakpoint>: Remove.
1868 (struct linux_target_ops) <breakpoint_len>: Remove.
1869 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1870 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1871 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1872 (struct linux_target_ops) <breakpoint>: Remove.
1873 (struct linux_target_ops) <breakpoint_len>: Remove.
1874 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1875 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1876 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1877 (struct linux_target_ops) <breakpoint>: Remove.
1878 (struct linux_target_ops) <breakpoint_len>: Remove.
1879 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1880 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1881 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1882 (struct linux_target_ops) <breakpoint>: Remove.
1883 (struct linux_target_ops) <breakpoint_len>: Remove.
1884 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1885 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1886 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1887 (struct linux_target_ops) <breakpoint>: Remove.
1888 (struct linux_target_ops) <breakpoint_len>: Remove.
1889 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1890 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1891 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1892 (struct linux_target_ops) <breakpoint>: Remove.
1893 (struct linux_target_ops) <breakpoint_len>: Remove.
1894 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1895 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1896 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1897 (struct linux_target_ops) <breakpoint>: Remove.
1898 (struct linux_target_ops) <breakpoint_len>: Remove.
1899 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1900 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1901 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1902 (struct linux_target_ops) <breakpoint>: Remove.
1903 (struct linux_target_ops) <breakpoint_len>: Remove.
1904 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1905 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1906 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1907 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1908 (struct linux_target_ops) <breakpoint>: Remove.
1909 (struct linux_target_ops) <breakpoint_len>: Remove.
1910 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1911 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1912 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1913 (struct linux_target_ops) <breakpoint>: Remove.
1914 (struct linux_target_ops) <breakpoint_len>: Remove.
1915 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1916 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1918 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1920 * linux-cris-low.c (cris_get_pc): Remove void arg.
1922 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1924 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1927 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1929 * inferiors.c (thread_pid_matches_callback): New function.
1930 (find_thread_process): New function.
1931 (remove_thread): Reset current_thread.
1932 (remove_process): Assert threads have been removed first.
1934 2015-10-15 Yao Qi <yao.qi@linaro.org>
1936 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1938 (aarch64_remove_point): Likewise.
1939 * regcache.c (regcache_register_size): New function.
1941 2015-10-12 Yao Qi <yao.qi@linaro.org>
1943 * linux-aarch64-low.c: Update all callers as emit_load_store
1944 is renamed to aarch64_emit_load_store.
1946 2015-10-12 Yao Qi <yao.qi@linaro.org>
1948 * linux-aarch64-low.c: Update all callers of function renaming
1949 from emit_insn to aarch64_emit_insn.
1951 2015-10-12 Yao Qi <yao.qi@linaro.org>
1953 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1954 arch/aarch64-insn.h.
1955 (struct aarch64_memory_operand): Likewise.
1957 (emit_insn): Move to arch/aarch64-insn.c.
1958 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1959 (emit_load_store): Move to arch/aarch64-insn.c.
1960 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1961 (can_encode_int32): Remove.
1963 2015-10-12 Yao Qi <yao.qi@linaro.org>
1965 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1966 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1967 (aarch64_relocate_instruction): Likewise.
1968 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1969 (struct aarch64_insn_visitor): Likewise.
1971 2015-10-12 Yao Qi <yao.qi@linaro.org>
1973 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1974 (struct aarch64_insn_visitor): New.
1975 (struct aarch64_insn_relocation_data): New.
1976 (aarch64_ftrace_insn_reloc_b): New function.
1977 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1978 (aarch64_ftrace_insn_reloc_cb): Likewise.
1979 (aarch64_ftrace_insn_reloc_tb): Likewise.
1980 (aarch64_ftrace_insn_reloc_adr): Likewise.
1981 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1982 (aarch64_ftrace_insn_reloc_others): Likewise.
1984 (aarch64_relocate_instruction): Use visitor.
1986 2015-10-12 Yao Qi <yao.qi@linaro.org>
1988 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1989 int. Add argument buf.
1990 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1991 aarch64_relocate_instruction.
1993 2015-10-12 Yao Qi <yao.qi@linaro.org>
1995 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1996 argument insn. Remove local variable insn. Don't call
1998 (aarch64_install_fast_tracepoint_jump_pad): Call
2001 2015-09-30 Yao Qi <yao.qi@linaro.org>
2003 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2004 (emit_load_store_pair): Likewise.
2006 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2008 * dll.c (match_dll): Add cast(s).
2009 (unloaded_dll): Likewise.
2010 * linux-low.c (second_thread_of_pid_p): Likewise.
2011 (delete_lwp_callback): Likewise.
2012 (count_events_callback): Likewise.
2013 (select_event_lwp_callback): Likewise.
2014 (linux_set_resume_request): Likewise.
2015 * server.c (accumulate_file_name_length): Likewise.
2016 (emit_dll_description): Likewise.
2017 (handle_qxfer_threads_worker): Likewise.
2018 (visit_actioned_threads): Likewise.
2019 * thread-db.c (any_thread_of): Likewise.
2020 * tracepoint.c (same_process_p): Likewise.
2021 (match_blocktype): Likewise.
2022 (build_traceframe_info_xml): Likewise.
2024 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2026 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2028 (gdb_unparse_agent_expr): Likewise.
2029 * hostio.c (require_data): Likewise.
2030 (handle_pread): Likewise.
2031 * linux-low.c (disable_regset): Likewise.
2032 (fetch_register): Likewise.
2033 (store_register): Likewise.
2034 (get_dynamic): Likewise.
2035 (linux_qxfer_libraries_svr4): Likewise.
2036 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2037 (set_fast_tracepoint_jump): Likewise.
2038 (uninsert_fast_tracepoint_jumps_at): Likewise.
2039 (reinsert_fast_tracepoint_jumps_at): Likewise.
2040 (validate_inserted_breakpoint): Likewise.
2041 (clone_agent_expr): Likewise.
2042 * regcache.c (init_register_cache): Likewise.
2043 * remote-utils.c (putpkt_binary_1): Likewise.
2044 (decode_M_packet): Likewise.
2045 (decode_X_packet): Likewise.
2046 (look_up_one_symbol): Likewise.
2047 (relocate_instruction): Likewise.
2048 (monitor_output): Likewise.
2049 * server.c (handle_search_memory): Likewise.
2050 (handle_qxfer_exec_file): Likewise.
2051 (handle_qxfer_libraries): Likewise.
2052 (handle_qxfer): Likewise.
2053 (handle_query): Likewise.
2054 (handle_v_cont): Likewise.
2055 (handle_v_run): Likewise.
2056 (captured_main): Likewise.
2057 * target.c (write_inferior_memory): Likewise.
2058 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2059 * tracepoint.c (init_trace_buffer): Likewise.
2060 (add_tracepoint_action): Likewise.
2061 (add_traceframe): Likewise.
2062 (add_traceframe_block): Likewise.
2063 (cmd_qtdpsrc): Likewise.
2064 (cmd_qtdv): Likewise.
2065 (cmd_qtstatus): Likewise.
2066 (response_source): Likewise.
2067 (response_tsv): Likewise.
2068 (cmd_qtnotes): Likewise.
2069 (gdb_collect): Likewise.
2070 (initialize_tracepoint): Likewise.
2072 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2074 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2075 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2076 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2078 (enum aarch64_condition_codes): New enum.
2079 (w0): New static global.
2082 (struct aarch64_memory_operand) <type>: New
2083 MEMORY_OPERAND_POSTINDEX type.
2084 (postindex_memory_operand): New helper function.
2085 (emit_ret): New function.
2086 (emit_load_store_pair): New function, factored out of emit_stp
2087 with support for MEMORY_OPERAND_POSTINDEX.
2088 (emit_stp): Rewrite using emit_load_store_pair.
2089 (emit_ldp): New function.
2090 (emit_load_store): Likewise.
2091 (emit_ldr): Mention post-index instruction in comment.
2092 (emit_ldrh): New function.
2093 (emit_ldrb): New function.
2094 (emit_ldrsw): Mention post-index instruction in comment.
2095 (emit_str): Likewise.
2096 (emit_subs): New function.
2097 (emit_cmp): Likewise.
2098 (emit_and): Likewise.
2099 (emit_orr): Likewise.
2100 (emit_orn): Likewise.
2101 (emit_eor): Likewise.
2102 (emit_mvn): Likewise.
2103 (emit_lslv): Likewise.
2104 (emit_lsrv): Likewise.
2105 (emit_asrv): Likewise.
2106 (emit_mul): Likewise.
2107 (emit_sbfm): Likewise.
2108 (emit_sbfx): Likewise.
2109 (emit_ubfm): Likewise.
2110 (emit_ubfx): Likewise.
2111 (emit_csinc): Likewise.
2112 (emit_cset): Likewise.
2113 (emit_nop): Likewise.
2114 (emit_ops_insns): New helper function.
2115 (emit_pop): Likewise.
2116 (emit_push): Likewise.
2117 (aarch64_emit_prologue): New function.
2118 (aarch64_emit_epilogue): Likewise.
2119 (aarch64_emit_add): Likewise.
2120 (aarch64_emit_sub): Likewise.
2121 (aarch64_emit_mul): Likewise.
2122 (aarch64_emit_lsh): Likewise.
2123 (aarch64_emit_rsh_signed): Likewise.
2124 (aarch64_emit_rsh_unsigned): Likewise.
2125 (aarch64_emit_ext): Likewise.
2126 (aarch64_emit_log_not): Likewise.
2127 (aarch64_emit_bit_and): Likewise.
2128 (aarch64_emit_bit_or): Likewise.
2129 (aarch64_emit_bit_xor): Likewise.
2130 (aarch64_emit_bit_not): Likewise.
2131 (aarch64_emit_equal): Likewise.
2132 (aarch64_emit_less_signed): Likewise.
2133 (aarch64_emit_less_unsigned): Likewise.
2134 (aarch64_emit_ref): Likewise.
2135 (aarch64_emit_if_goto): Likewise.
2136 (aarch64_emit_goto): Likewise.
2137 (aarch64_write_goto_address): Likewise.
2138 (aarch64_emit_const): Likewise.
2139 (aarch64_emit_call): Likewise.
2140 (aarch64_emit_reg): Likewise.
2141 (aarch64_emit_pop): Likewise.
2142 (aarch64_emit_stack_flush): Likewise.
2143 (aarch64_emit_zero_ext): Likewise.
2144 (aarch64_emit_swap): Likewise.
2145 (aarch64_emit_stack_adjust): Likewise.
2146 (aarch64_emit_int_call_1): Likewise.
2147 (aarch64_emit_void_call_2): Likewise.
2148 (aarch64_emit_eq_goto): Likewise.
2149 (aarch64_emit_ne_goto): Likewise.
2150 (aarch64_emit_lt_goto): Likewise.
2151 (aarch64_emit_le_goto): Likewise.
2152 (aarch64_emit_gt_goto): Likewise.
2153 (aarch64_emit_ge_got): Likewise.
2154 (aarch64_emit_ops_impl): New static global variable.
2155 (aarch64_emit_ops): New target function, return
2156 &aarch64_emit_ops_impl.
2157 (struct linux_target_ops): Install it.
2159 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2161 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2162 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2164 * linux-aarch64-ipa.c: New file.
2165 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2167 (aarch64_get_thread_area): New target method.
2168 (extract_signed_bitfield): New helper function.
2169 (aarch64_decode_ldr_literal): New function.
2170 (enum aarch64_opcodes): New enum.
2171 (struct aarch64_register): New struct.
2172 (struct aarch64_operand): New struct.
2173 (x0): New static global.
2182 (aarch64_register): New helper function.
2183 (register_operand): Likewise.
2184 (immediate_operand): Likewise.
2185 (struct aarch64_memory_operand): New struct.
2186 (offset_memory_operand): New helper function.
2187 (preindex_memory_operand): Likewise.
2188 (enum aarch64_system_control_registers): New enum.
2189 (ENCODE): New macro.
2190 (emit_insn): New helper function.
2191 (emit_b): New function.
2192 (emit_bcond): Likewise.
2193 (emit_cb): Likewise.
2194 (emit_tb): Likewise.
2195 (emit_blr): Likewise.
2196 (emit_stp): Likewise.
2197 (emit_ldp_q_offset): Likewise.
2198 (emit_stp_q_offset): Likewise.
2199 (emit_load_store): Likewise.
2200 (emit_ldr): Likewise.
2201 (emit_ldrsw): Likewise.
2202 (emit_str): Likewise.
2203 (emit_ldaxr): Likewise.
2204 (emit_stxr): Likewise.
2205 (emit_stlr): Likewise.
2206 (emit_data_processing_reg): Likewise.
2207 (emit_data_processing): Likewise.
2208 (emit_add): Likewise.
2209 (emit_sub): Likewise.
2210 (emit_mov): Likewise.
2211 (emit_movk): Likewise.
2212 (emit_mov_addr): Likewise.
2213 (emit_mrs): Likewise.
2214 (emit_msr): Likewise.
2215 (emit_sevl): Likewise.
2216 (emit_wfe): Likewise.
2217 (append_insns): Likewise.
2218 (can_encode_int32_in): New helper function.
2219 (aarch64_relocate_instruction): New function.
2220 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2221 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2222 (struct linux_target_ops): Install aarch64_get_thread_area,
2223 aarch64_install_fast_tracepoint_jump_pad and
2224 aarch64_get_min_fast_tracepoint_insn_len.
2226 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2228 * Makefile.in (aarch64-insn.o): New rule.
2229 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2231 2015-09-21 Yao Qi <yao.qi@linaro.org>
2233 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2235 2015-09-21 Yao Qi <yao.qi@linaro.org>
2237 * tracepoint.c (max_jump_pad_size): Remove.
2239 2015-09-18 Yao Qi <yao.qi@linaro.org>
2241 * linux-aarch64-low.c: Don't include sys/uio.h.
2242 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2244 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2246 * tracepoint.c (eval_result_type): Change prototype.
2247 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2249 2015-09-15 Pedro Alves <palves@redhat.com>
2251 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2252 Check whether to report exec events instead of checking whether
2253 multiprocess is enabled.
2255 2015-09-15 Pedro Alves <palves@redhat.com>
2258 * remote-utils.c (prepare_resume_reply): Merge
2259 TARGET_WAITKIND_VFORK_DONE switch case with the
2260 TARGET_WAITKIND_FORKED case.
2262 2015-09-15 Yao Qi <yao.qi@linaro.org>
2264 * server.c (handle_query): Check string comparison using
2265 "else if" instead of "if".
2267 2015-09-15 Yao Qi <yao.qi@linaro.org>
2269 * server.c (vCont_supported): New global variable.
2270 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2271 matches. Append ";vContSupported+" to own_buf.
2272 (handle_v_requests): Append ";s;S" to own_buf if target supports
2273 hardware single step or vCont_supported is false.
2274 (capture_main): Set vCont_supported to zero.
2276 2015-09-15 Yao Qi <yao.qi@linaro.org>
2278 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2280 (linux_supports_hardware_single_step): ... New function.
2281 (linux_target_ops): Update.
2282 * lynx-low.c (lynx_target_ops): Set field
2283 supports_hardware_single_step to target_can_do_hardware_single_step.
2284 * nto-low.c (nto_target_ops): Likewise.
2285 * spu-low.c (spu_target_ops): Likewise.
2286 * win32-low.c (win32_target_ops): Likewise.
2287 * target.c (target_can_do_hardware_single_step): New function.
2288 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2289 Remove. <supports_hardware_single_step>: New field.
2290 (target_supports_conditional_breakpoints): Remove.
2291 (target_supports_hardware_single_step): New macro.
2292 (target_can_do_hardware_single_step): Declare.
2293 * server.c (handle_query): Use target_supports_hardware_single_step
2294 instead of target_supports_conditional_breakpoints.
2296 2015-09-15 Yao Qi <yao.qi@linaro.org>
2298 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2300 (struct linux_target_ops the_low_target): Install
2301 aarch64_linux_siginfo_fixup.
2303 2015-09-11 Don Breazeal <donb@codesourcery.com>
2304 Luis Machado <lgustavo@codesourcery.com>
2306 * linux-low.c (linux_mourn): Static declaration.
2307 (linux_arch_setup): Move in front of
2308 handle_extended_wait.
2309 (linux_arch_setup_thread): New function.
2310 (handle_extended_wait): Handle exec events. Call
2311 linux_arch_setup_thread. Make event_lwp argument a
2312 pointer-to-a-pointer.
2313 (check_zombie_leaders): Do not check stopped threads.
2314 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2315 (linux_low_filter_event): Add lwp and thread for exec'ing
2316 non-leader thread if leader thread has been deleted.
2317 Refactor code into linux_arch_setup_thread and call it.
2318 Pass child lwp pointer by reference to handle_extended_wait.
2319 (linux_wait_for_event_filtered): Update comment.
2320 (linux_wait_1): Prevent clobbering exec event status.
2321 (linux_supports_exec_events): New function.
2322 (linux_target_ops) <supports_exec_events>: Initialize new member.
2323 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2325 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2326 * server.c (report_exec_events): New global variable.
2327 (handle_query): Handle qSupported query for exec-events feature.
2328 (captured_main): Initialize report_exec_events.
2329 * server.h (report_exec_events): Declare new global variable.
2330 * target.h (struct target_ops) <supports_exec_events>: New
2332 (target_supports_exec_events): New macro.
2333 * win32-low.c (win32_target_ops) <supports_exec_events>:
2334 Initialize new member.
2336 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2338 * linux-low.c (linux_low_enable_btrace): Remove.
2339 (linux_target_ops): Replace linux_low_enable_btrace with
2340 linux_enable_btrace.
2342 2015-09-03 Yao Qi <yao.qi@linaro.org>
2344 * linux-aarch64-low.c (aarch64_insert_point): Call
2345 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2348 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2350 * linux-low.c (check_stopped_by_breakpoint): Use
2351 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2353 2015-08-27 Pedro Alves <palves@redhat.com>
2355 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2357 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2359 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2360 the XNEW-family equivalent.
2361 (compile_bytecodes): Likewise.
2362 * dll.c (loaded_dll): Likewise.
2363 * event-loop.c (append_callback_event): Likewise.
2364 (create_file_handler): Likewise.
2365 (create_file_event): Likewise.
2366 * hostio.c (handle_open): Likewise.
2367 * inferiors.c (add_thread): Likewise.
2368 (add_process): Likewise.
2369 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2370 * linux-arm-low.c (arm_new_process): Likewise.
2371 (arm_new_thread): Likewise.
2372 * linux-low.c (add_to_pid_list): Likewise.
2373 (linux_add_process): Likewise.
2374 (handle_extended_wait): Likewise.
2375 (add_lwp): Likewise.
2376 (enqueue_one_deferred_signal): Likewise.
2377 (enqueue_pending_signal): Likewise.
2378 (linux_resume_one_lwp_throw): Likewise.
2379 (linux_resume_one_thread): Likewise.
2380 (linux_read_memory): Likewise.
2381 (linux_write_memory): Likewise.
2382 * linux-mips-low.c (mips_linux_new_process): Likewise.
2383 (mips_linux_new_thread): Likewise.
2384 (mips_add_watchpoint): Likewise.
2385 * linux-x86-low.c (initialize_low_arch): Likewise.
2386 * lynx-low.c (lynx_add_process): Likewise.
2387 * mem-break.c (set_raw_breakpoint_at): Likewise.
2388 (set_breakpoint): Likewise.
2389 (add_condition_to_breakpoint): Likewise.
2390 (add_commands_to_breakpoint): Likewise.
2391 (clone_agent_expr): Likewise.
2392 (clone_one_breakpoint): Likewise.
2393 * regcache.c (new_register_cache): Likewise.
2394 * remote-utils.c (look_up_one_symbol): Likewise.
2395 * server.c (queue_stop_reply): Likewise.
2396 (start_inferior): Likewise.
2397 (queue_stop_reply_callback): Likewise.
2398 (handle_target_event): Likewise.
2399 * spu-low.c (fetch_ppc_memory): Likewise.
2400 (store_ppc_memory): Likewise.
2401 * target.c (set_target_ops): Likewise.
2402 * thread-db.c (thread_db_load_search): Likewise.
2403 (try_thread_db_load_1): Likewise.
2404 * tracepoint.c (add_tracepoint): Likewise.
2405 (add_tracepoint_action): Likewise.
2406 (create_trace_state_variable): Likewise.
2407 (cmd_qtdpsrc): Likewise.
2408 (cmd_qtro): Likewise.
2409 (add_while_stepping_state): Likewise.
2410 * win32-low.c (child_add_thread): Likewise.
2411 (get_image_name): Likewise.
2413 2015-08-25 Yao Qi <yao.qi@linaro.org>
2415 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2417 2015-08-25 Yao Qi <yao.qi@linaro.org>
2419 * Makefile.in (aarch64-linux.o): New rule.
2420 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2422 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2423 (aarch64_init_debug_reg_state): Make it extern.
2424 (aarch64_linux_prepare_to_resume): Remove.
2426 2015-08-25 Yao Qi <yao.qi@linaro.org>
2428 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2429 lwp_arch_private_info and ptid_of_lwp.
2431 2015-08-25 Yao Qi <yao.qi@linaro.org>
2433 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2434 Find proc_info by find_process_pid. All callers updated.
2436 2015-08-25 Yao Qi <yao.qi@linaro.org>
2438 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2440 (debug_reg_change_callback): Remove.
2441 (aarch64_notify_debug_reg_change): Remove.
2443 2015-08-25 Yao Qi <yao.qi@linaro.org>
2445 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2446 Call current_lwp_ptid.
2448 2015-08-25 Yao Qi <yao.qi@linaro.org>
2450 * linux-aarch64-low.c (debug_reg_change_callback): Use
2453 2015-08-25 Yao Qi <yao.qi@linaro.org>
2455 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2457 2015-08-25 Yao Qi <yao.qi@linaro.org>
2459 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2461 2015-08-25 Yao Qi <yao.qi@linaro.org>
2463 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2466 2015-08-25 Yao Qi <yao.qi@linaro.org>
2468 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2470 (debug_reg_change_callback): Remove argument entry and add argument
2471 lwp. Remove local variable thread. Don't print thread id in the
2472 debugging output. Don't check whether pid of thread equals to pid.
2473 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2474 iterate_over_lwps instead find_inferior.
2476 2015-08-24 Pedro Alves <palves@redhat.com>
2478 * inferiors.c (get_first_process): New function.
2479 * inferiors.h (get_first_process): New declaration.
2480 * remote-utils.c (read_ptid): Default to the first process in the
2481 list, instead of to the current thread's process.
2483 2015-08-24 Pedro Alves <palves@redhat.com>
2485 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2486 * event-loop.c: Likewise.
2487 * remote-utils.c: Likewise.
2488 * tracepoint.c: Likewise.
2490 2015-08-24 Pedro Alves <palves@redhat.com>
2492 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2495 2015-08-21 Pedro Alves <palves@redhat.com>
2497 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2498 instead of literal 1.
2500 2015-08-21 Pedro Alves <palves@redhat.com>
2502 * tdesc.c (default_description): Explicitly zero-initialize.
2504 2015-08-21 Pedro Alves <palves@redhat.com>
2507 * inferiors.c (remove_thread): Discard any pending stop reply for
2509 * server.c (remove_all_on_match_pid): Rename to ...
2510 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2512 (discard_queued_stop_replies): Change parameter to a ptid. Now
2514 (handle_v_kill, kill_inferior_callback, captured_main)
2515 (process_serial_event): Adjust.
2516 * server.h (discard_queued_stop_replies): Declare.
2518 2015-08-21 Pedro Alves <palves@redhat.com>
2520 * linux-low.c (wait_for_sigstop): Always switch to no thread
2521 selected if the previously current thread dies.
2522 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2523 process instead of the current thread's.
2524 * remote-utils.c (input_interrupt): Don't check if there's no
2526 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2527 current thread to the general thread fails, error out.
2528 (handle_qxfer_auxv, handle_qxfer_libraries)
2529 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2530 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2531 (handle_query): Check if there's a thread selected instead of
2532 checking whether there's any thread in the thread list.
2533 (handle_qxfer_threads, handle_qxfer_btrace)
2534 (handle_qxfer_btrace_conf): Don't error out early if there's no
2535 thread in the thread list.
2536 (handle_v_cont, myresume): Don't set the current thread to the
2538 (process_serial_event) <Hg handling>: Also set thread_id if the
2539 previous general thread is still alive.
2540 (process_serial_event) <g/G handling>: If setting the current
2541 thread to the general thread fails, error out.
2542 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2543 thread's lwp instead of the current thread's.
2544 * target.c (set_desired_thread): If the desired thread was not
2545 found, leave the current thread pointing to NULL. Return an int
2546 (boolean) indicating success.
2547 * target.h (set_desired_thread): Change return type to int.
2549 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2551 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2552 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2554 (ps_get_thread_area): New function.
2556 2015-08-19 Gary Benson <gbenson@redhat.com>
2558 * hostio.c (handle_pread): Do not attempt to read more data
2559 than hostio_reply_with_data can fit in a packet.
2561 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2563 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2565 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2567 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2569 2015-08-06 Pedro Alves <palves@redhat.com>
2571 * tracepoint.c (expr_eval_result): Now an int.
2573 2015-08-06 Pedro Alves <palves@redhat.com>
2575 * gdbthread.h (struct regcache): Forward declare.
2576 (struct thread_info) <regcache_data>: Now a struct regcache
2578 * inferiors.c (inferior_regcache_data)
2579 (set_inferior_regcache_data): Now work with struct regcache
2581 * inferiors.h (struct regcache): Forward declare.
2582 (inferior_regcache_data, set_inferior_regcache_data): Now work
2583 with struct regcache pointers.
2584 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2585 (free_register_cache_thread): Remove struct regcache pointer
2588 2015-08-06 Pedro Alves <palves@redhat.com>
2590 * server.c (captured_main): On error, print the exception message
2591 to stderr, and if run_once is set, throw a quit.
2593 2015-08-06 Pedro Alves <palves@redhat.com>
2595 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2598 2015-08-06 Pedro Alves <palves@redhat.com>
2600 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2601 reading beyond the passed in buffer length.
2603 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2605 * tracepoint.c (symbol_list) <required>: Remove.
2607 2015-08-06 Pedro Alves <palves@redhat.com>
2609 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2610 count if stopping and suspending threads.
2611 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2612 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2613 (linux_detach): Complete an ongoing step-over.
2614 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2616 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2617 (linux_wait_1): If passing a signal to the inferior after
2618 finishing a step-over, unsuspend and re-resume all lwps. If we
2619 see a single-step event but the thread should be continuing, don't
2620 pass the trap to gdb.
2621 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2622 internal_error instead of gdb_assert.
2623 (enqueue_pending_signal): New function.
2624 (check_ptrace_stopped_lwp_gone): Add debug output.
2625 (start_step_over): Use internal_error instead of gdb_assert.
2626 (complete_ongoing_step_over): New function.
2627 (linux_resume_one_thread): Don't resume a suspended thread.
2628 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2631 2015-08-06 Pedro Alves <palves@redhat.com>
2633 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2634 (linux_thread_alive): Use lwp_is_marked_dead.
2635 (extended_event_reported): Delete.
2636 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2637 instead of extended_event_reported.
2638 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2640 (lwp_is_marked_dead): New function.
2641 (lwp_running): Use lwp_is_marked_dead.
2642 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2645 2015-08-06 Pedro Alves <palves@redhat.com>
2647 * linux-low.c (linux_wait_1): Move fork event output out of the
2648 !report_to_gdb check. Pass event_child->waitstatus to
2649 target_waitstatus_to_string instead of ourstatus.
2651 2015-08-04 Yao Qi <yao.qi@linaro.org>
2653 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2654 if current_thread is 32 bit.
2656 2015-08-04 Yao Qi <yao.qi@linaro.org>
2658 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2659 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2660 * server.c (extended_protocol): Remove "static".
2661 * server.h (extended_protocol): Declare it.
2663 2015-08-04 Yao Qi <yao.qi@linaro.org>
2665 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2666 both aarch64 and aarch32.
2667 (aarch64_set_pc): Likewise.
2669 2015-08-04 Yao Qi <yao.qi@linaro.org>
2671 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2672 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2673 arm-with-neon.xml to srv_xmlfiles.
2674 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2675 (is_64bit_tdesc): New function.
2676 (aarch64_linux_read_description): New function.
2677 (aarch64_arch_setup): Call aarch64_linux_read_description.
2678 (regs_info): Rename to regs_info_aarch64.
2679 (aarch64_regs_info): Return right regs_info.
2680 (initialize_low_arch): Call initialize_low_arch_aarch32.
2682 2015-08-04 Yao Qi <yao.qi@linaro.org>
2684 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2685 * linux-aarch32-low.c: New file.
2686 * linux-aarch32-low.h: New file.
2687 * linux-arm-low.c (arm_fill_gregset): Move it to
2688 linux-aarch32-low.c.
2689 (arm_store_gregset): Likewise.
2690 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2691 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2692 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2693 (regs_info): Rename to regs_info_arm.
2694 (arm_regs_info): Return regs_info_aarch32 if
2695 have_ptrace_getregset is 1 and target description is
2696 arm_with_neon or arm_with_vfpv3.
2697 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2698 Call initialize_low_arch_aarch32 instead.
2700 2015-08-04 Yao Qi <yao.qi@linaro.org>
2702 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2703 * linux-low.c: ... here.
2704 * linux-low.h (have_ptrace_getregset): Declare it.
2706 2015-08-04 Pedro Alves <palves@redhat.com>
2708 * thread-db.c (struct thread_db): Use new typedefs.
2709 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2711 (disable_thread_event_reporting): Cast result of dlsym to
2712 destination function pointer type.
2713 (thread_db_mourn): Use td_ta_delete_ftype.
2715 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2717 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2719 (CDX_BREAKPOINT): Define for R2.
2720 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2721 (the_low_target): Add comments.
2723 2015-07-30 Yao Qi <yao.qi@linaro.org>
2725 * linux-arm-low.c (arm_hwcap): Remove it.
2726 (arm_read_description): New local variable arm_hwcap. Don't
2727 set arm_hwcap to zero.
2729 2015-07-30 Yao Qi <yao.qi@linaro.org>
2731 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2732 Use regcache->tdesc instead.
2733 (arm_store_wmmxregset): Likewise.
2734 (arm_fill_vfpregset): Likewise.
2735 (arm_store_vfpregset): Likewise.
2737 2015-07-30 Yao Qi <yao.qi@linaro.org>
2739 * linux-arm-low.c: Include arch/arm.h.
2740 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2741 (arm_store_gregset): Likewise.
2743 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2745 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2746 ptrace's 4th parameter.
2748 2015-07-27 Yao Qi <yao.qi@linaro.org>
2750 * configure.srv (case aarch64*-*-linux*): Don't set
2753 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2755 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2757 * linux-arm-low.c: Likewise.
2758 * linux-cris-low.c: Likewise.
2759 * linux-crisv32-low.c: Likewise.
2760 * linux-low.c: Likewise.
2761 * linux-m68k-low.c: Likewise.
2762 * linux-mips-low.c: Likewise.
2763 * linux-nios2-low.c: Likewise.
2764 * linux-s390-low.c: Likewise.
2765 * linux-sparc-low.c: Likewise.
2766 * linux-tic6x-low.c: Likewise.
2767 * linux-tile-low.c: Likewise.
2768 * linux-x86-low.c: Likewise.
2770 2015-07-24 Pedro Alves <palves@redhat.com>
2772 * config.in: Regenerate.
2773 * configure: Regenerate.
2775 2015-07-24 Pedro Alves <palves@redhat.com>
2777 * acinclude.m4: Include ../ptrace.m4.
2778 * configure.ac: Call GDB_AC_PTRACE.
2779 * config.in, configure: Regenerate.
2781 2015-07-24 Yao Qi <yao.qi@linaro.org>
2783 * linux-low.c (linux_create_inferior): Remove setting to
2784 proc->priv->new_inferior.
2785 (linux_attach): Likewise.
2786 (linux_low_filter_event): Likewise.
2787 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2789 2015-07-24 Yao Qi <yao.qi@linaro.org>
2791 * linux-low.c (linux_arch_setup): New function.
2792 (linux_low_filter_event): If proc->tdesc is NULL and
2793 proc->attached is true, call the_low_target.arch_setup.
2794 Otherwise, keep status pending, and return.
2795 (linux_resume_one_lwp_throw): Don't call get_pc if
2796 thread->while_stepping isn't NULL. Don't call
2797 get_thread_regcache if proc->tdesc is NULL.
2798 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2799 (linux_target_ops): Install arch_setup.
2800 * server.c (start_inferior): Call the_target->arch_setup.
2801 * target.h (struct target_ops) <arch_setup>: New field.
2802 (target_arch_setup): New marco.
2803 * lynx-low.c (lynx_target_ops): Update.
2804 * nto-low.c (nto_target_ops): Update.
2805 * spu-low.c (spu_target_ops): Update.
2806 * win32-low.c (win32_target_ops): Update.
2808 2015-07-24 Yao Qi <yao.qi@linaro.org>
2810 * linux-low.c (linux_add_process): Don't set
2811 proc->priv->new_inferior.
2812 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2813 (linux_attach): Likewise.
2815 2015-07-24 Yao Qi <yao.qi@linaro.org>
2817 * server.c (start_inferior): Code refactor.
2819 2015-07-24 Yao Qi <yao.qi@linaro.org>
2821 * server.c (process_serial_event): Set general_thread.
2823 2015-07-21 Yao Qi <yao.qi@linaro.org>
2825 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2826 aarch64_linux_get_debug_reg_capacity.
2828 2015-07-17 Yao Qi <yao.qi@linaro.org>
2830 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2831 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2832 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2833 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2834 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2835 (AARCH64_HWP_ALIGNMENT): Likewise.
2836 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2837 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2838 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2839 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2840 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2841 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2842 (struct aarch64_debug_reg_state): Likewise.
2843 (struct arch_lwp_info): Likewise.
2844 (aarch64_align_watchpoint): Likewise.
2845 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2846 (aarch64_watchpoint_length): Likewise.
2847 (aarch64_point_encode_ctrl_reg): Likewise
2848 (aarch64_point_is_aligned): Likewise.
2849 (aarch64_align_watchpoint): Likewise.
2850 (aarch64_linux_set_debug_regs):
2851 (aarch64_dr_state_insert_one_point): Likewise.
2852 (aarch64_dr_state_remove_one_point): Likewise.
2853 (aarch64_handle_breakpoint): Likewise.
2854 (aarch64_handle_aligned_watchpoint): Likewise.
2855 (aarch64_handle_unaligned_watchpoint): Likewise.
2856 (aarch64_handle_watchpoint): Likewise.
2858 2015-07-17 Yao Qi <yao.qi@linaro.org>
2860 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2861 and don't aarch64_get_debug_reg_state. All callers update.
2862 (aarch64_handle_aligned_watchpoint): Likewise.
2863 (aarch64_handle_unaligned_watchpoint): Likewise.
2864 (aarch64_handle_watchpoint): Likewise.
2865 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2866 (aarch64_remove_point): Likewise.
2868 2015-07-17 Yao Qi <yao.qi@linaro.org>
2870 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2872 (aarch64_handle_unaligned_watchpoint): Likewise.
2874 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2876 Revert the previous 3 commits:
2877 Move gdb_regex* to common/
2878 Move linux_find_memory_regions_full & co.
2879 gdbserver build-id attribute generator
2881 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2882 Jan Kratochvil <jan.kratochvil@redhat.com>
2884 gdbserver build-id attribute generator.
2885 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2886 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2887 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2889 (get_dynamic): Use find_pdhr to traverse program headers.
2890 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2891 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2892 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2893 (get_hex_build_id): New.
2894 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2895 to reply XML document.
2897 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2898 Jan Kratochvil <jan.kratochvil@redhat.com>
2900 * target.c: Include target/target-utils.h and fcntl.h.
2901 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2902 (target_fileio_read_stralloc): New functions.
2904 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2906 * Makefile.in (OBS): Add gdb_regex.o.
2908 * config.in: Rebuilt.
2909 * configure: Rebuilt.
2911 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2912 Jan Kratochvil <jan.kratochvil@redhat.com>
2914 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2915 * Makefile.in (OBS): Add target-utils.o.
2916 (linux-maps.o, target-utils.o): New.
2917 * configure.srv (srv_linux_obj): Add linux-maps.o.
2919 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2921 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2923 (the_low_target): Install it.
2925 2015-07-14 Pedro Alves <palves@redhat.com>
2927 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2928 Instead, ignore ECHILD, and throw an error for other errnos.
2930 2015-07-10 Pedro Alves <palves@redhat.com>
2932 * event-loop.c (struct callback_event) <data>: Change type to
2933 gdb_client_data instance instead of gdb_client_data pointer.
2934 (append_callback_event): Adjust.
2936 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2938 * linux-aarch64-low.c: Add comments for each linux_target_ops
2939 method. Remove comments already covered in target_ops and
2940 linux_target_ops definitions.
2941 (the_low_target): Add comments for each unimplemented method.
2943 2015-07-09 Yao Qi <yao.qi@linaro.org>
2945 * linux-aarch64-low.c (aarch64_regmap): Remove.
2946 (aarch64_usrregs_info): Remove.
2947 (regs_info): Set field usrregs to NULL.
2949 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2951 * linux-low.c: Include "rsp-low.h"
2952 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2953 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2954 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2955 (handle_btrace_enable_pt): New.
2956 (handle_btrace_general_set): Support "pt".
2957 (handle_btrace_conf_general_set): Support "pt:size".
2959 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2961 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2964 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2966 * linux-aarch64-low.c: Remove comment about endianness.
2967 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2968 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2971 2015-06-24 Gary Benson <gbenson@redhat.com>
2973 * linux-i386-ipa.c (stdint.h): Do not include.
2974 * lynx-i386-low.c (stdint.h): Likewise.
2975 * lynx-ppc-low.c (stdint.h): Likewise.
2976 * mem-break.c (stdint.h): Likewise.
2977 * thread-db.c (stdint.h): Likewise.
2978 * tracepoint.c (stdint.h): Likewise.
2979 * win32-low.c (stdint.h): Likewise.
2981 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2983 * server.c (write_qxfer_response): Update call to
2984 remote_escape_output.
2986 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2987 Jan Kratochvil <jan.kratochvil@redhat.com>
2989 Merge multiple hex conversions.
2990 * gdbreplay.c (tohex): Rename to 'fromhex'.
2991 (logchar): Use fromhex.
2993 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2995 * server.c (handle_qxfer_libraries): Set `version' attribute for
2998 2015-06-10 Gary Benson <gbenson@redhat.com>
3000 * target.h (struct target_ops) <multifs_open>: New field.
3001 <multifs_unlink>: Likewise.
3002 <multifs_readlink>: Likewise.
3003 * linux-low.c (nat/linux-namespaces.h): New include.
3004 (linux_target_ops): Initialize the_target->multifs_open,
3005 the_target->multifs_unlink and the_target->multifs_readlink.
3006 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3007 * hostio.c (hostio_fs_pid): New static variable.
3008 (hostio_handle_new_gdb_connection): New function.
3009 (handle_setfs): Likewise.
3010 (handle_open): Use the_target->multifs_open as appropriate.
3011 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3012 (handle_readlink): Use the_target->multifs_readlink as
3014 (handle_vFile): Handle vFile:setfs packets.
3015 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3016 after target_handle_new_gdb_connection.
3018 2015-06-10 Gary Benson <gbenson@redhat.com>
3020 * configure.ac (AC_CHECK_FUNCS): Add setns.
3021 * config.in: Regenerate.
3022 * configure: Likewise.
3023 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3024 (linux-namespaces.o): New rule.
3025 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3027 2015-06-09 Gary Benson <gbenson@redhat.com>
3029 * hostio.c (handle_open): Process mode argument with
3030 fileio_to_host_mode.
3032 2015-06-01 Yao Qi <yao.qi@linaro.org>
3034 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3035 * linux-x86-low.c: Likewise.
3037 2015-05-28 Don Breazeal <donb@codesourcery.com>
3039 * linux-low.c (handle_extended_wait): Initialize
3040 thread_info.last_resume_kind for new fork children.
3042 2015-05-15 Pedro Alves <palves@redhat.com>
3044 * target.h (target_handle_new_gdb_connection): Rewrite using if
3045 wrapped in do/while.
3047 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3049 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3050 * configure, config.in: Regenerate.
3051 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3054 2015-05-12 Don Breazeal <donb@codesourcery.com>
3056 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3057 PTRACE_EVENT_VFORK_DONE.
3058 (linux_low_ptrace_options, extended_event_reported): Add vfork
3060 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3061 and "vforkdone" for RSP 'T' Stop Reply Packet.
3062 * server.h (report_vfork_events): Declare
3065 2015-05-12 Don Breazeal <donb@codesourcery.com>
3067 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3068 (the_low_target) <new_fork>: Initialize new member.
3069 * linux-arm-low.c (arm_new_fork): New function.
3070 (the_low_target) <new_fork>: Initialize new member.
3071 * linux-low.c (handle_extended_wait): Call new target function
3073 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3074 * linux-mips-low.c (mips_add_watchpoint): New function
3075 extracted from mips_insert_point.
3076 (the_low_target) <new_fork>: Initialize new member.
3077 (mips_linux_new_fork): New function.
3078 (mips_insert_point): Call mips_add_watchpoint.
3079 * linux-x86-low.c (x86_linux_new_fork): New function.
3080 (the_low_target) <new_fork>: Initialize new member.
3082 2015-05-12 Don Breazeal <donb@codesourcery.com>
3084 * linux-low.c (handle_extended_wait): Implement return value,
3085 rename argument 'event_child' to 'event_lwp', handle
3086 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3087 (linux_low_ptrace_options): New function.
3088 (linux_low_filter_event): Call linux_low_ptrace_options,
3089 use different argument fo linux_enable_event_reporting,
3090 use return value from handle_extended_wait.
3091 (extended_event_reported): New function.
3092 (linux_wait_1): Call extended_event_reported and set
3093 status to report fork events.
3094 (linux_write_memory): Add pid to debug message.
3095 (reset_lwp_ptrace_options_callback): New function.
3096 (linux_handle_new_gdb_connection): New function.
3097 (linux_target_ops): Initialize new structure member.
3098 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3099 * lynx-low.c: Initialize new structure member.
3100 * remote-utils.c (prepare_resume_reply): Implement stop reason
3101 "fork" for "T" stop message.
3102 * server.c (handle_query): Call handle_new_gdb_connection.
3103 * server.h (report_fork_events): Declare global flag.
3104 * target.h (struct target_ops) <handle_new_gdb_connection>:
3106 (target_handle_new_gdb_connection): New macro.
3107 * win32-low.c: Initialize new structure member.
3109 2015-05-12 Don Breazeal <donb@codesourcery.com>
3111 * mem-break.c (APPEND_TO_LIST): Define macro.
3112 (clone_agent_expr): New function.
3113 (clone_one_breakpoint): New function.
3114 (clone_all_breakpoints): New function.
3115 * mem-break.h: Declare new functions.
3117 2015-05-12 Don Breazeal <donb@codesourcery.com>
3119 * linux-low.c (linux_supports_fork_events): New function.
3120 (linux_supports_vfork_events): New function.
3121 (linux_target_ops): Initialize new structure members.
3122 (initialize_low): Call linux_check_ptrace_features.
3123 * lynx-low.c (lynx_target_ops): Initialize new structure
3125 * server.c (report_fork_events, report_vfork_events):
3127 (handle_query): Add new features to qSupported packet and
3129 (captured_main): Initialize new global variables.
3130 * target.h (struct target_ops) <supports_fork_events>:
3132 <supports_vfork_events>: New member.
3133 (target_supports_fork_events): New macro.
3134 (target_supports_vfork_events): New macro.
3135 * win32-low.c (win32_target_ops): Initialize new structure
3138 2015-05-12 Gary Benson <gbenson@redhat.com>
3140 * server.c (handle_qxfer_exec_file): Use current process
3143 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3145 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3146 Remove HAVE_PTRACE_GETREGS conditionals.
3147 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3148 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3150 2015-05-08 Yao Qi <yao.qi@linaro.org>
3152 * linux-low.c (linux_supports_conditional_breakpoints): New
3154 (linux_target_ops): Install new target method.
3155 * lynx-low.c (lynx_target_ops): Install NULL hook for
3156 supports_conditional_breakpoints.
3157 * nto-low.c (nto_target_ops): Likewise.
3158 * spu-low.c (spu_target_ops): Likewise.
3159 * win32-low.c (win32_target_ops): Likewise.
3160 * server.c (handle_query): Check
3161 target_supports_conditional_breakpoints.
3162 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3164 (target_supports_conditional_breakpoints): New macro.
3166 2015-05-06 Pedro Alves <palves@redhat.com>
3169 * server.c (start_inferior): If the process exits, mourn it.
3171 2015-04-21 Gary Benson <gbenson@redhat.com>
3173 * hostio.c (fileio_open_flags_to_host): Factored out to
3174 fileio_to_host_openflags in common/fileio.c. Single use
3177 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3179 * linux-xtensa-low.c (xtensa_fill_gregset)
3180 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3183 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3185 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3186 (regs_info): Replace usrregs pointer with NULL.
3188 2015-04-17 Gary Benson <gbenson@redhat.com>
3190 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3191 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3192 * server.c (handle_qxfer_exec_file): New function.
3193 (qxfer_packets): Add exec-file entry.
3194 (handle_query): Report qXfer:exec-file:read as supported packet.
3196 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3198 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3200 2015-04-09 Gary Benson <gbenson@redhat.com>
3202 * hostio-errno.c (errno_to_fileio_error): Remove function.
3203 Update caller to use remote_fileio_to_fio_error.
3205 2015-04-09 Yao Qi <yao.qi@linaro.org>
3207 * linux-low.c (linux_insert_point): Call
3208 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3209 (linux_remove_point): Call remove_memory_breakpoint if type is
3211 * linux-x86-low.c (x86_insert_point): Don't call
3212 insert_memory_breakpoint.
3213 (x86_remove_point): Don't call remove_memory_breakpoint.
3215 2015-04-01 Pedro Alves <palves@redhat.com>
3216 Cleber Rosa <crosa@redhat.com>
3218 * server.c (gdbserver_usage): Reorganize and extend the usage
3221 2015-03-24 Pedro Alves <palves@redhat.com>
3223 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3224 output. Also dump TRAP_TRACE.
3225 (linux_low_filter_event): In debug output, distinguish a
3226 resume_stop SIGSTOP from a delayed SIGSTOP.
3228 2015-03-24 Gary Benson <gbenson@redhat.com>
3230 * linux-x86-low.c (x86_linux_new_thread): Moved to
3232 (x86_linux_prepare_to_resume): Likewise.
3234 2015-03-24 Gary Benson <gbenson@redhat.com>
3236 * Makefile.in (x86-linux-dregs.o): New rule.
3237 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3238 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3239 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3240 (x86_linux_dr_get): Likewise.
3241 (x86_linux_dr_set): Likewise.
3242 (update_debug_registers_callback): Likewise.
3243 (x86_linux_dr_set_addr): Likewise.
3244 (x86_linux_dr_get_addr): Likewise.
3245 (x86_linux_dr_set_control): Likewise.
3246 (x86_linux_dr_get_control): Likewise.
3247 (x86_linux_dr_get_status): Likewise.
3248 (x86_linux_update_debug_registers): Likewise.
3250 2015-03-24 Gary Benson <gbenson@redhat.com>
3252 * linux-x86-low.c (x86_linux_update_debug_registers):
3253 New function, factored out from...
3254 (x86_linux_prepare_to_resume): ...this.
3256 2015-03-24 Gary Benson <gbenson@redhat.com>
3258 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3259 (x86_linux_dr_set): Likewise.
3260 (update_debug_registers_callback): Likewise.
3261 (x86_linux_dr_set_addr): Likewise.
3262 (x86_linux_dr_get_addr): Likewise.
3263 (x86_linux_dr_set_control): Likewise.
3264 (x86_linux_dr_get_control): Likewise.
3265 (x86_linux_dr_get_status): Likewise.
3266 (x86_linux_prepare_to_resume): Likewise.
3268 2015-03-24 Gary Benson <gbenson@redhat.com>
3270 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3271 Use perror_with_name. Pass string through gettext.
3272 (x86_linux_dr_set): Likewise.
3274 2015-03-24 Gary Benson <gbenson@redhat.com>
3276 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3277 (x86_linux_dr_set_addr): ...this.
3278 (x86_dr_low_get_addr): Rename to...
3279 (x86_linux_dr_get_addr): ...this.
3280 (x86_dr_low_set_control): Rename to...
3281 (x86_linux_dr_set_control): ...this.
3282 (x86_dr_low_get_control): Rename to...
3283 (x86_linux_dr_get_control): ...this.
3284 (x86_dr_low_get_status): Rename to...
3285 (x86_linux_dr_get_status): ...this.
3286 (x86_dr_low): Update with new function names.
3288 2015-03-24 Gary Benson <gbenson@redhat.com>
3290 * Makefile.in (x86-linux.o): New rule.
3291 * configure.srv: Add x86-linux.o to relevant targets.
3292 * linux-low.c (lwp_set_arch_private_info): New function.
3293 (lwp_arch_private_info): Likewise.
3294 * linux-x86-low.c: Include nat/x86-linux.h.
3295 (arch_lwp_info): Removed structure.
3296 (update_debug_registers_callback):
3297 Use lwp_set_debug_registers_changed.
3298 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3299 and lwp_set_debug_registers_changed.
3300 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3302 2015-03-24 Gary Benson <gbenson@redhat.com>
3304 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3305 * linux-arm-low.c (arm_new_thread): Likewise.
3306 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3307 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3308 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3309 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3311 2015-03-24 Gary Benson <gbenson@redhat.com>
3313 * linux-low.c (ptid_of_lwp): New function.
3314 (lwp_is_stopped): Likewise.
3315 (lwp_stop_reason): Likewise.
3316 * linux-x86-low.c (update_debug_registers_callback):
3318 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3321 2015-03-24 Gary Benson <gbenson@redhat.com>
3323 * linux-low.h (linux_stop_lwp): Remove declaration.
3325 2015-03-24 Gary Benson <gbenson@redhat.com>
3327 * linux-low.h: Include nat/linux-nat.h.
3328 * linux-low.c (iterate_over_lwps_args): New structure.
3329 (iterate_over_lwps_filter): New function.
3330 (iterate_over_lwps): Likewise.
3331 * linux-x86-low.c (update_debug_registers_callback):
3332 Update signature to what iterate_over_lwps expects.
3333 Remove PID check that iterate_over_lwps now performs.
3334 (x86_dr_low_set_addr): Use iterate_over_lwps.
3335 (x86_dr_low_set_control): Likewise.
3337 2015-03-24 Gary Benson <gbenson@redhat.com>
3339 * linux-x86-low.c (x86_debug_reg_state): New function.
3340 (x86_linux_prepare_to_resume): Use the above.
3342 2015-03-24 Gary Benson <gbenson@redhat.com>
3344 * linux-low.c (current_lwp_ptid): New function.
3345 * linux-x86-low.c: Include nat/linux-nat.h.
3346 (x86_dr_low_get_addr): Use current_lwp_ptid.
3347 (x86_dr_low_get_control): Likewise.
3348 (x86_dr_low_get_status): Likewise.
3350 2015-03-20 Pedro Alves <palves@redhat.com>
3352 * tracepoint.c (cmd_qtstatus): Make "str" const.
3354 2015-03-20 Pedro Alves <palves@redhat.com>
3356 * server.c (handle_general_set): Make "req_str" const.
3358 2015-03-19 Pedro Alves <palves@redhat.com>
3360 * linux-low.c (linux_resume_one_lwp): Rename to ...
3361 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3362 instead call perror_with_name.
3363 (check_ptrace_stopped_lwp_gone): New function.
3364 (linux_resume_one_lwp): Reimplement as wrapper around
3365 linux_resume_one_lwp_throw that swallows errors if the LWP is
3368 2015-03-19 Pedro Alves <palves@redhat.com>
3370 * linux-low.c (count_events_callback, select_event_lwp_callback):
3371 No longer check whether the thread has resume_stop as last resume
3374 2015-03-19 Pedro Alves <palves@redhat.com>
3376 * linux-low.c (count_events_callback, select_event_lwp_callback):
3377 Use the lwp's status_pending_p field, not the thread's.
3379 2015-03-19 Pedro Alves <palves@redhat.com>
3381 * linux-low.c (select_event_lwp_callback): Update comments to
3382 no longer mention SIGTRAP.
3384 2015-03-18 Gary Benson <gbenson@redhat.com>
3386 * server.c (handle_query): Do not report vFile:fstat as supported.
3388 2015-03-11 Gary Benson <gbenson@redhat.com>
3390 * hostio.c (sys/types.h): New include.
3391 (sys/stat.h): Likewise.
3392 (common-remote-fileio.h): Likewise.
3393 (handle_fstat): New function.
3394 (handle_vFile): Handle vFile:fstat packets.
3396 2015-03-11 Gary Benson <gbenson@redhat.com>
3398 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3399 struct stat.st_blocks and struct stat.st_blksize.
3400 * configure: Regenerate.
3401 * config.in: Likewise.
3402 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3403 (OBS): Add common-remote-fileio.o.
3404 (common-remote-fileio.o): New rule.
3406 2015-03-09 Pedro Alves <palves@redhat.com>
3408 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3409 'struct sockaddr' pointer in 'accept' call.
3411 2015-03-09 Pedro Alves <palves@redhat.com>
3414 2015-03-07 Pedro Alves <palves@redhat.com>
3415 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3416 or <winsock2.h> here. Instead include "gdb_socket.h".
3417 (remote_open): Use union gdb_sockaddr_u.
3418 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3419 or <winsock2.h> here. Instead include "gdb_socket.h".
3420 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3421 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3423 (init_named_socket, gdb_agent_helper_thread): Use union
3426 2015-03-07 Pedro Alves <palves@redhat.com>
3428 * configure.ac (build_warnings): Move
3429 -Wdeclaration-after-statement to the C-specific set.
3430 * configure: Regenerate.
3432 2015-03-07 Pedro Alves <palves@redhat.com>
3434 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3435 or <winsock2.h> here. Instead include "gdb_socket.h".
3436 (remote_open): Use union gdb_sockaddr_u.
3437 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3438 or <winsock2.h> here. Instead include "gdb_socket.h".
3439 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3440 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3442 (init_named_socket, gdb_agent_helper_thread): Use union
3445 2015-03-07 Pedro Alves <palves@redhat.com>
3447 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3450 2015-03-06 Yao Qi <yao.qi@linaro.org>
3452 * linux-aarch64-low.c (aarch64_insert_point): Use
3453 show_debug_regs as a boolean.
3454 (aarch64_remove_point): Likewise.
3456 2015-03-05 Pedro Alves <palves@redhat.com>
3458 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3459 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3460 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3461 * nto-low.c (nto_target_ops): Likewise.
3462 * spu-low.c (spu_target_ops): Likewise.
3463 * win32-low.c (win32_target_ops): Likewise.
3465 2015-03-04 Pedro Alves <palves@redhat.com>
3467 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3468 Decide whether a breakpoint triggered based on the SIGTRAP's
3470 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3471 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3472 (linux_low_filter_event): Check for breakpoints before checking
3474 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3476 (linux_stopped_by_sw_breakpoint)
3477 (linux_supports_stopped_by_sw_breakpoint)
3478 (linux_stopped_by_hw_breakpoint)
3479 (linux_supports_stopped_by_hw_breakpoint): New functions.
3480 (linux_target_ops): Install new target methods.
3482 2015-03-04 Pedro Alves <palves@redhat.com>
3484 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3485 * server.c (swbreak_feature, hwbreak_feature): New globals.
3486 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3487 (captured_main): Clear swbreak_feature and hwbreak_feature.
3488 * server.h (swbreak_feature, hwbreak_feature): Declare.
3489 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3490 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3491 supports_stopped_by_hw_breakpoint>: New fields.
3492 (target_supports_stopped_by_sw_breakpoint)
3493 (target_stopped_by_sw_breakpoint)
3494 (target_supports_stopped_by_hw_breakpoint)
3495 (target_stopped_by_hw_breakpoint): Declare.
3497 2015-03-04 Pedro Alves <palves@redhat.com>
3499 enum lwp_stop_reason -> enum target_stop_reason
3500 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3501 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3502 (linux_wait_1, stuck_in_jump_pad_callback)
3503 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3504 (linux_stopped_by_watchpoint):
3505 * linux-low.h (enum lwp_stop_reason): Delete.
3506 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3507 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3509 2015-03-04 Yao Qi <yao.qi@linaro.org>
3511 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3513 2015-03-03 Gary Benson <gbenson@redhat.com>
3515 * hostio.c (handle_vFile): Fix prefix lengths.
3517 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3519 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3522 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3524 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3525 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3526 (clean): Add "rm -f" for above C files.
3527 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3528 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3529 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3530 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3531 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3532 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3533 (init_registers_s390x_vx_linux64)
3534 (init_registers_s390x_tevx_linux64)
3535 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3536 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3538 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3539 (s390_store_vxrs_high): New functions.
3540 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3542 (s390_arch_setup): Add logic for selecting one of the new target
3543 descriptions. Activate the new vector regsets if applicable.
3544 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3545 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3546 and init_registers_s390x_tevx_linux64.
3548 2015-03-01 Pedro Alves <palves@redhat.com>
3550 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3553 2015-02-27 Pedro Alves <palves@redhat.com>
3555 * linux-x86-low.c (u_debugreg_offset): New function.
3556 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3558 2015-02-27 Pedro Alves <palves@redhat.com>
3560 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3561 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3562 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3563 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3564 (ps_lsetfpregs, ps_getpid)
3565 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3566 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3567 (ps_lsetxregs, ps_plog): Declare.
3569 2015-02-27 Pedro Alves <palves@redhat.com>
3571 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3572 IP_AGENT_EXPORT_FUNC.
3573 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3574 IP_AGENT_EXPORT_FUNC.
3575 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3576 (IP_AGENT_EXPORT): Delete.
3577 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3578 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3579 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3580 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3581 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3582 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3583 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3584 (traceframe_read_count, traceframe_write_count)
3585 (traceframes_created, trace_state_variables, get_raw_reg)
3586 (get_trace_state_variable_value, set_trace_state_variable_value)
3587 (ust_loaded, helper_thread_id, cmd_buf): Use
3588 IPA_SYM_EXPORTED_NAME.
3589 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3590 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3591 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3592 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3593 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3594 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3595 EXTERN_C_PUSH/EXTERN_C_POP.
3596 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3597 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3598 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3599 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3600 (traceframe_write_count, traceframe_read_count)
3601 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3602 (about_to_request_buffer_space, get_trace_state_variable_value)
3603 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3604 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3605 EXTERN_C_PUSH/EXTERN_C_POP.
3606 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3607 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3608 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3609 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3610 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3611 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3612 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3613 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3615 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3616 (IP_AGENT_EXPORT_VAR_DECL): Define.
3618 (gdb_agent_get_raw_reg): Declare.
3620 2015-02-27 Tom Tromey <tromey@redhat.com>
3621 Pedro Alves <palves@redhat.com>
3623 Rename symbols whose names are reserved C++ keywords throughout.
3625 2015-02-27 Pedro Alves <palves@redhat.com>
3627 * Makefile.in (COMPILER): New, get it from autoconf.
3628 (CXX): Get from autoconf instead.
3629 (COMPILE.pre): Use COMPILER.
3630 (CC-LD): Rename to ...
3631 (CC_LD): ... this. Use COMPILER.
3632 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3633 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3634 * acinclude.m4: Include build-with-cxx.m4.
3635 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3636 Disable -Werror by default if building in C++ mode.
3637 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3638 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3639 the C++ compiler. Save/restore CXXFLAGS too.
3640 * configure: Regenerate.
3642 2015-02-27 Pedro Alves <palves@redhat.com>
3644 * acinclude.m4: Include libiberty.m4.
3645 * configure.ac: Call libiberty_INIT.
3646 * config.in, configure: Regenerate.
3648 2015-02-26 Pedro Alves <palves@redhat.com>
3650 * linux-low.c (linux_wait_1): When incrementing the PC past a
3651 program breakpoint always use the_low_target.breakpoint_len as
3652 increment, rather than the maximum between that and
3653 the_low_target.decr_pc_after_break.
3655 2015-02-23 Pedro Alves <palves@redhat.com>
3657 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3658 thread was doing a step-over; always adjust the PC if
3659 we stepped over a permanent breakpoint.
3660 (linux_wait_1): If we stepped over breakpoint that was on top of a
3661 permanent breakpoint, manually advance the PC past it.
3663 2015-02-23 Pedro Alves <palves@redhat.com>
3665 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3667 (x86_fill_gregset, x86_store_gregset): Use it when handling
3670 2015-02-20 Pedro Alves <palves@redhat.com>
3672 * thread-db.c: Include "nat/linux-procfs.h".
3673 (thread_db_init): Skip listing new threads if the kernel supports
3674 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3676 2015-02-20 Pedro Alves <palves@redhat.com>
3678 * linux-low.c (status_pending_p_callback): Use ptid_match.
3680 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3682 PR breakpoints/16812
3683 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3684 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3685 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3687 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3689 PR breakpoints/15956
3690 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3692 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3694 * linux-low.c (linux_low_btrace_conf): Print size.
3695 * server.c (handle_btrace_conf_general_set): New.
3696 (hanle_general_set): Call handle_btrace_conf_general_set.
3697 (handle_query): Report Qbtrace-conf:bts:size as supported.
3699 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3701 * linux-low.c (linux_low_enable_btrace): Update parameters.
3702 (linux_low_btrace_conf): New.
3703 (linux_target_ops)<to_btrace_conf>: Initialize.
3704 * server.c (current_btrace_conf): New.
3705 (handle_btrace_enable): Rename to ...
3706 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3707 to target_enable_btrace. Update comment. Update users.
3708 (handle_qxfer_btrace_conf): New.
3709 (qxfer_packets): Add btrace-conf entry.
3710 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3711 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3712 (target_ops)<read_btrace_conf>: New.
3713 (target_enable_btrace): Update parameters.
3714 (target_read_btrace_conf): New.
3716 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3718 * server.c (handle_btrace_general_set): Remove call to
3719 target_supports_btrace.
3720 (supported_btrace_packets): New.
3721 (handle_query): Call supported_btrace_packets.
3722 * target.h: include btrace-common.h.
3723 (btrace_target_info): Removed.
3724 (supports_btrace, target_supports_btrace): Update parameters.
3726 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3728 * Makefile.in (SFILES): Add common/btrace-common.c.
3729 (OBS): Add common/btrace-common.o.
3730 (btrace-common.o): Add build rules.
3731 * linux-low: Include btrace-common.h.
3732 (linux_low_read_btrace): Use struct btrace_data. Call
3733 btrace_data_init and btrace_data_fini.
3735 2015-02-06 Pedro Alves <palves@redhat.com>
3737 * thread-db.c (find_new_threads_callback): Add debug output.
3739 2015-02-04 Pedro Alves <palves@redhat.com>
3741 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3742 (resume_stopped_resumed_lwps): New function.
3743 (linux_wait_for_event_filtered): Use it.
3745 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3747 * Makefile.in (SFILES): Add linux-personality.c.
3748 (linux-personality.o): New rule.
3749 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3750 list of objects to be built.
3751 * linux-low.c: Include nat/linux-personality.h.
3752 (linux_create_inferior): Remove code to disable address space
3753 randomization (moved to ../nat/linux-personality.c). Create
3754 cleanup to disable address space randomization.
3756 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3758 * Makefile.in (posix-strerror.o): New rule.
3759 (mingw-strerror.o): Likewise.
3760 * configure: Regenerated.
3761 * configure.ac: Source file ../common/common.host. Initialize new
3762 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3764 2015-01-14 Yao Qi <yao@codesourcery.com>
3766 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3767 (ppc-linux.o): New rule.
3768 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3769 * configure.ac: AC_CHECK_FUNCS(getauxval).
3770 * config.in: Re-generated.
3771 * configure: Re-generated.
3772 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3773 ppc64_64bit_inferior_p
3775 2015-01-14 Yao Qi <yao@codesourcery.com>
3777 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3778 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3779 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3780 (PT_ORIG_R3, PT_TRAP): Likewise.
3781 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3782 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3783 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3785 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3787 * i387-fp.c (i387_cache_to_xsave): In look over
3788 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3789 zmmh_low_space field by use of zmmh_high_space.
3791 2015-01-09 Pedro Alves <palves@redhat.com>
3793 * linux-low.c (step_over_bkpt): Move higher up in the file.
3794 (handle_extended_wait): Don't store the stop_pc here.
3795 (get_stop_pc): Adjust comments and rename to ...
3796 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3797 stopped for a software breakpoint or hardware breakpoint.
3798 (thread_still_has_status_pending_p): New function.
3799 (status_pending_p_callback): Use
3800 thread_still_has_status_pending_p. If the event is no longer
3801 interesting, resume the LWP.
3802 (handle_tracepoints): Add assert.
3803 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3804 (wstatus_maybe_breakpoint): New function.
3805 (cancel_breakpoint): Delete function.
3806 (check_stopped_by_watchpoint): New function, factored out from
3807 linux_low_filter_event.
3808 (lp_status_maybe_breakpoint): Delete function.
3809 (linux_low_filter_event): Remove filter_ptid argument.
3810 Leave thread group exits pending here. Store the LWP's stop PC.
3811 Always leave events pending.
3812 (linux_wait_for_event_filtered): Pull all events out of the
3813 kernel, and leave them all pending.
3814 (count_events_callback, select_event_lwp_callback): Consider all
3816 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3817 (select_event_lwp): Only give preference to the stepping LWP in
3818 all-stop mode. Adjust comments.
3819 (ignore_event): New function.
3820 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3821 references to cancel_breakpoints. Adjust to renames. Also give
3822 equal priority to all LWPs that have had events in non-stop mode.
3823 If reporting a software breakpoint event, unadjust the LWP's PC.
3824 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3825 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3827 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3828 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3829 (linux_stopped_by_watchpoint): Adjust.
3830 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3831 * linux-low.h (enum lwp_stop_reason): New.
3832 (struct lwp_info) <stop_pc>: Adjust comment.
3833 <stopped_by_watchpoint>: Delete field.
3834 <stop_reason>: New field.
3835 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3836 * mem-break.c (software_breakpoint_inserted_here)
3837 (hardware_breakpoint_inserted_here): New function.
3838 * mem-break.h (software_breakpoint_inserted_here)
3839 (hardware_breakpoint_inserted_here): Declare.
3840 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3841 (cancel_breakpoints): Delete.
3842 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3843 (upload_fast_traceframes): Remove references to
3846 2015-01-09 Pedro Alves <palves@redhat.com>
3848 * thread-db.c (find_new_threads_callback): Ignore thread if the
3849 kernel thread ID is -1.
3851 2015-01-09 Pedro Alves <palves@redhat.com>
3853 * linux-low.c (linux_attach_fail_reason_string): Move to
3854 nat/linux-ptrace.c, and rename.
3855 (linux_attach_lwp): Update comment.
3856 (attach_proc_task_lwp_callback): New function.
3857 (linux_attach): Adjust to rename and use
3858 linux_proc_attach_tgid_threads.
3859 (linux_attach_fail_reason_string): Delete declaration.
3861 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3863 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3864 * server.c (gdbserver_version): Likewise.
3866 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3868 * remote-utils.c: Include ctype.h.
3869 (input_interrupt): Explicitly handle the case when the char
3870 received is the NUL byte. Improve the printing of non-ASCII
3873 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3875 * linux-low.c (linux_low_filter_event): Update call to
3876 linux_enable_event_reporting following the addition of
3877 a new parameter to that function.
3879 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3882 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3883 (AARCH64_FPCR_REGNO): Likewise.
3884 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3885 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3886 (aarch64_store_fpregset): Likewise.
3888 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3890 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3891 Remove FIXME comment about assumption about N.
3893 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3895 * configure.ac: If large-file support is disabled in GDBserver,
3896 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3897 * configure: Regenerate.
3899 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3901 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3902 warning upon ENODATA from ptrace.
3903 * linux-s390-low.c (s390_store_tdb): New.
3904 (s390_regsets): Add regset for NT_S390_TDB.
3906 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3908 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3909 without a fill_function.
3910 * linux-s390-low.c (s390_fill_last_break): Remove.
3911 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3912 (s390_arch_setup): Use regset's size instead of fill_function for
3915 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3917 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3918 the regset's store function when ptrace returned an error.
3919 * regcache.c (get_thread_regcache): Invalidate register cache
3920 before fetching inferior's registers.
3922 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3924 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3925 while-loop as for-loop.
3926 (regsets_store_inferior_registers): Likewise.
3928 2014-11-28 Yao Qi <yao@codesourcery.com>
3930 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3931 * config.in, configure: Re-generate.
3932 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3935 2014-11-21 Yao Qi <yao@codesourcery.com>
3937 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3938 (AC_CHECK_HEADERS): Remove malloc.h.
3939 * configure: Re-generated.
3940 * config.in: Re-generated.
3941 * server.h: Don't include alloca.h and malloc.h.
3942 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3943 Don't include malloc.h.
3945 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3947 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3948 corresponding ERRNO check in same block.
3950 2014-11-12 Pedro Alves <palves@redhat.com>
3952 * server.c (cont_thread): Update comment.
3953 (start_inferior, attach_inferior): No longer clear cont_thread.
3954 (handle_v_cont): No longer set cont_thread.
3955 (captured_main): Clear cont_thread each time a GDB connects.
3957 2014-11-12 Pedro Alves <palves@redhat.com>
3959 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3960 thread, and don't resume all threads if the Hc thread has exited.
3962 2014-11-12 Pedro Alves <palves@redhat.com>
3964 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3965 the process group instead of to a specific LWP.
3967 2014-10-15 Pedro Alves <palves@redhat.com>
3970 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3972 (arm_set_thread_context): Delete.
3973 (the_low_target): Adjust.
3974 * win32-i386-low.c (debug_registers_changed)
3975 (debug_registers_used): Delete.
3976 (update_debug_registers_callback): New function.
3977 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3978 needing to update their debug registers.
3979 (win32_get_current_dr): New function.
3980 (x86_dr_low_get_addr, x86_dr_low_get_control)
3981 (x86_dr_low_get_status): Fetch the debug register from the thread
3983 (i386_initial_stuff): Adjust.
3984 (i386_get_thread_context): Remove current_event parameter. Don't
3985 clear debug_registers_changed nor copy DR values to
3987 (i386_set_thread_context): Delete.
3988 (i386_prepare_to_resume): New function.
3989 (i386_thread_added): Mark the thread as needing to update irs
3991 (the_low_target): Remove i386_set_thread_context and install
3992 i386_prepare_to_resume.
3993 * win32-low.c (win32_get_thread_context): Adjust.
3994 (win32_set_thread_context): Use SetThreadContext
3996 (win32_prepare_to_resume): New function.
3997 (win32_require_context): New function, factored out from ...
3998 (thread_rec): ... this.
3999 (continue_one_thread): Call win32_prepare_to_resume on each thread
4000 we're about to continue.
4001 (win32_resume): Call win32_prepare_to_resume on the event thread.
4002 * win32-low.h (struct win32_thread_info)
4003 <debug_registers_changed>: New field.
4004 (struct win32_target_ops): Change prototype of set_thread_context,
4005 delete set_thread_context and add prepare_to_resume.
4006 (win32_require_context): New declaration.
4008 2014-10-08 Gary Benson <gbenson@redhat.com>
4010 * server.h: Do not include common-exceptions.h.
4012 2014-10-08 Gary Benson <gbenson@redhat.com>
4014 * server.h: Do not include cleanups.h.
4016 2014-09-30 James Hogan <james.hogan@imgtec.com>
4018 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4021 2014-09-23 Yao Qi <yao@codesourcery.com>
4023 * linux-low.c (lp_status_maybe_breakpoint): New function.
4024 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4025 (count_events_callback): Likewise.
4026 (select_event_lwp_callback): Likewise.
4027 (cancel_breakpoints_callback): Likewise.
4029 2014-09-19 Don Breazeal <donb@codesourcery.com>
4031 * linux-low.c (handle_extended_wait): Call
4032 linux_ptrace_get_extended_event.
4033 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4034 linux_is_extended_waitstatus.
4036 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4038 * Makefile.in (CPPFLAGS): Define.
4039 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4040 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4042 2014-09-16 Gary Benson <gbenson@redhat.com>
4044 * inferiors.h (current_inferior): Renamed as...
4045 (current_thread): New variable. All uses updated.
4046 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4047 (maybe_move_out_of_jump_pad): Likewise.
4048 (cancel_breakpoint): Likewise.
4049 (linux_low_filter_event): Likewise.
4050 (wait_for_sigstop): Likewise.
4051 (linux_resume_one_lwp): Likewise.
4052 (need_step_over_p): Likewise.
4053 (start_step_over): Likewise.
4054 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4055 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4056 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4057 and save_inferior as saved_thread.
4058 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4060 (regcache_invalidate_thread): Likewise.
4061 * remote-utils.c (prepare_resume_reply): Likewise.
4062 * thread-db.c (thread_db_get_tls_address): Likewise.
4063 (disable_thread_event_reporting): Likewise.
4064 (remove_thread_event_breakpoints): Likewise.
4065 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4067 * target.h (set_desired_inferior): Renamed as...
4068 (set_desired_thread): New declaration. All uses updated.
4069 * server.c (myresume): Updated comment to reference thread instead
4071 (handle_serial_event): Likewise.
4072 (handle_target_event): Likewise.
4074 2014-09-12 Tom Tromey <tromey@redhat.com>
4075 Gary Benson <gbenson@redhat.com>
4077 * regcache.h: Include common-regcache.h.
4078 (regcache_read_pc): Don't declare.
4079 * regcache.c (get_thread_regcache_for_ptid): New function.
4081 2014-09-11 Tom Tromey <tromey@redhat.com>
4082 Gary Benson <gbenson@redhat.com>
4084 * symbol.c: New file.
4085 * Makefile.in (SFILES): Add symbol.c.
4086 (OBS): Add symbol.o.
4088 2014-09-11 Gary Benson <gbenson@redhat.com>
4090 * target.c (target_stop_ptid, target_continue_ptid): New
4093 2014-09-11 Tom Tromey <tromey@redhat.com>
4094 Gary Benson <gbenson@redhat.com>
4096 * target.h: Include target/target.h.
4097 * target.c (target_read_memory, target_read_uint32)
4098 (target_write_memory): New functions.
4100 2014-09-11 Gary Benson <gbenson@redhat.com>
4102 * server.h (debug_hw_points): Don't declare.
4103 * server.c (debug_hw_points): Don't define. Replace all uses
4104 with show_debug_regs.
4105 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4106 all uses with show_debug_regs.
4108 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4110 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4111 endianness into account.
4112 (ppc_supply_ptrace_register): Likewise.
4114 2014-09-03 James Hogan <james.hogan@imgtec.com>
4116 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4117 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4119 2014-09-03 Gary Benson <gbenson@redhat.com>
4121 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4122 ALL_DEBUG_ADDRESS_REGISTERS.
4124 2014-09-02 Gary Benson <gbenson@redhat.com>
4126 * i386-low.h: Renamed as...
4127 * x86-low.h: New file. All type, function and variable name
4128 prefixes changed from "i386_" to "x86_". All references updated.
4129 * i386-low.c: Renamed as...
4130 * x86-low.c: New file. All type, function and variable name
4131 prefixes changed from "i386_" to "x86_". All references updated.
4133 2014-09-02 Gary Benson <gbenson@redhat.com>
4135 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4136 (x86_linux_new_thread): Likewise.
4138 2014-08-29 Gary Benson <gbenson@redhat.com>
4140 * server.h (setjmp.h): Do not include.
4141 (toplevel): Do not declare.
4142 (common-exceptions.h): Include.
4143 (cleanups.h): Likewise.
4144 * server.c (toplevel): Do not define.
4145 (exit_code): New static global.
4146 (detach_or_kill_for_exit_cleanup): New function.
4147 (main): New function. Original main renamed to...
4148 (captured_main): New function.
4149 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4151 2014-08-29 Gary Benson <gbenson@redhat.com>
4153 * Makefile.in (SFILES): Add common/common-exceptions.c.
4154 (OBS): Add common-exceptions.o.
4155 (common-exceptions.o): New rule.
4156 * utils.c (prepare_to_throw_exception): New function.
4158 2014-08-29 Gary Benson <gbenson@redhat.com>
4160 * config.in: Regenerate.
4161 * configure: Likewise.
4163 2014-08-29 Gary Benson <gbenson@redhat.com>
4165 * Makefile.in (SFILES): Add common/cleanups.c.
4167 (cleanups.o): New rule.
4169 2014-08-29 Gary Benson <gbenson@redhat.com>
4171 * utils.c (internal_vwarning): New function.
4173 2014-08-28 Gary Benson <gbenson@redhat.com>
4175 * utils.h (fatal): Remove declaration.
4176 * utils.c (fatal): Remove function.
4178 2014-08-28 Gary Benson <gbenson@redhat.com>
4180 * tracepoint.c (gdb_agent_init): Replace fatal with
4182 (initialize_tracepoint): Likewise.
4184 2014-08-28 Gary Benson <gbenson@redhat.com>
4186 * remote-utils.c (remote_prepare): Replace fatal with error.
4188 2014-08-28 Gary Benson <gbenson@redhat.com>
4190 * linux-low.c (linux_async): Replace fatal with warning.
4192 (linux_start_non_stop): Return -1 if linux_async failed.
4194 2014-08-28 Gary Benson <gbenson@redhat.com>
4196 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4198 (i386_dr_low_get_addr): Remove vague comment.
4199 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4202 2014-08-28 Gary Benson <gbenson@redhat.com>
4204 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4205 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4207 (linux_resume_one_lwp): Likewise.
4208 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4210 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4211 with internal_error.
4212 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4213 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4214 (find_register_by_name): Replace fatal with internal_error.
4215 (find_regno): Likewise.
4216 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4217 * thread-db.c (thread_db_create_event): Likewise.
4218 (thread_db_load_search): Likewise.
4219 (try_thread_db_load_1): Likewise.
4220 * tracepoint.c (get_jump_space_head): Replace fatal with
4222 (claim_trampoline_space): Likewise.
4223 (have_fast_tracepoint_trampoline_buffer): Likewise.
4224 (cmd_qtstart): Likewise.
4225 (stop_tracing): Likewise.
4226 (fast_tracepoint_collecting): Likewise.
4227 (target_malloc): Likewise.
4228 (download_tracepoint): Likewise.
4229 (download_trace_state_variables): Replace check with gdb_assert.
4230 (upload_fast_traceframes): Replace fatal with internal_error.
4232 2014-08-19 Tom Tromey <tromey@redhat.com>
4233 Gary Benson <gbenson@redhat.com>
4235 * Makefile.in (SFILES): Add common/common-debug.c.
4236 (OBS): Add common-debug.o.
4237 (common-debug.o): New rule.
4238 * debug.h (debug_printf): Don't declare.
4239 * debug.c (debug_printf): Renamed and rewritten as...
4240 (debug_vprintf): New function.
4242 2014-08-19 Gary Benson <gbenson@redhat.com>
4244 * utils.h: Do not include print-utils.h.
4246 2014-08-19 Tom Tromey <tromey@redhat.com>
4247 Gary Benson <gbenson@redhat.com>
4249 * server.h: Add static assertion.
4250 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4252 2014-08-19 Tom Tromey <tromey@redhat.com>
4253 Gary Benson <gbenson@redhat.com>
4255 * Makefile.in (SFILES): Add common/errors.c.
4256 (OBS): Add errors.o.
4257 (IPA_OBS): Add errors-ipa.o.
4258 (errors.o): New rule.
4259 (errors-ipa.o): Likewise.
4260 * utils.h (perror_with_name, error, warning): Don't declare.
4261 * utils.c (warning): Renamed and rewritten as...
4262 (vwarning): New function.
4263 (error): Renamed and rewritten as...
4264 (verror): New function.
4265 (internal_error): Renamed and rewritten as...
4266 (internal_verror): New function.
4268 2014-08-07 Gary Benson <gbenson@redhat.com>
4270 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4271 * configure: Regenerate.
4272 * config.in: Likewise.
4273 * server.h: Do not include errno.h.
4274 * event-loop.c: Likewise.
4275 * hostio-errno.c: Likewise.
4276 * linux-low.c: Likewise.
4277 * remote-utils.c: Likewise.
4278 * spu-low.c: Likewise.
4279 * utils.c: Likewise.
4280 * gdbreplay.c: Unconditionally include errno.h.
4282 2014-08-07 Gary Benson <gbenson@redhat.com>
4284 * server.h: Do not include string.h.
4285 * event-loop.c: Likewise.
4286 * linux-low.c: Likewise.
4287 * regcache.c: Likewise.
4288 * remote-utils.c: Likewise.
4289 * spu-low.c: Likewise.
4290 * utils.c: Likewise.
4292 2014-08-07 Gary Benson <gbenson@redhat.com>
4294 * server.h: Do not include gdb_assert.h.
4296 2014-08-07 Gary Benson <gbenson@redhat.com>
4298 * server.h: Do not include common-utils.h.
4300 2014-08-07 Gary Benson <gbenson@redhat.com>
4302 * server.h: Do not include ptid.h.
4303 * notif.h: Likewise.
4305 2014-08-07 Gary Benson <gbenson@redhat.com>
4307 * server.h: Do not include gdb_locale.h.
4309 2014-08-07 Gary Benson <gbenson@redhat.com>
4311 * server.h: Do not include gdb/signals.h.
4312 * win32-low.c: Likewise.
4314 2014-08-07 Gary Benson <gbenson@redhat.com>
4316 * server.h: Do not include pathmax.h.
4318 2014-08-07 Gary Benson <gbenson@redhat.com>
4320 * server.h: Do not include libiberty.h.
4321 * linux-bfin-low.c: Likewise.
4323 2014-08-07 Gary Benson <gbenson@redhat.com>
4325 * server.h: Do not include ansidecl.h.
4327 2014-08-07 Gary Benson <gbenson@redhat.com>
4329 * linux-x86-low.c: Do not include stddef.h.
4330 * lynx-ppc-low.c: Likewise.
4331 * tracepoint.c: Likewise.
4333 2014-08-07 Gary Benson <gbenson@redhat.com>
4335 * server.h: Do not include stdarg.h.
4336 * nto-low.c: Likewise.
4338 2014-08-07 Gary Benson <gbenson@redhat.com>
4340 * server.h: Do not include stdlib.h.
4341 * inferiors.c: Likewise.
4342 * linux-low.c: Likewise.
4343 * regcache.c: Likewise.
4344 * spu-low.c: Likewise.
4345 * tracepoint.c: Likewise.
4346 * utils.c: Likewise.
4348 2014-08-07 Gary Benson <gbenson@redhat.com>
4350 * server.h: Do not include stdio.h.
4351 * linux-low.c: Likewise.
4352 * remote-utils.c: Likewise.
4353 * spu-low.c: Likewise.
4354 * utils.c: Likewise.
4355 * wincecompat.c: Likewise.
4357 2014-08-06 Gary Benson <gbenson@redhat.com>
4359 * regcache.c (init_register_cache): Move conditionals inside if.
4361 2014-08-06 Gary Benson <gbenson@redhat.com>
4363 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4365 2014-07-31 Gary Benson <gbenson@redhat.com>
4367 * ax.h: Do not include server.h.
4368 * gdbthread.h: Likewise.
4369 * lynx-low.h: Likewise.
4370 * notif.h: Likewise.
4372 2014-07-30 Gary Benson <gbenson@redhat.com>
4374 * server.h: Include common-defs.h.
4375 Do not include config.h or build-gnulib-gdbserver/config.h.
4377 2014-07-30 Gary Benson <gbenson@redhat.com>
4379 * hostio-errno.c: Move server.h to top of includes list.
4380 * inferiors.c: Likewise.
4381 * linux-x86-low.c: Likewise.
4382 * notif.c: Include server.h.
4384 2014-07-24 Tom Tromey <tromey@redhat.com>
4385 Gary Benson <gbenson@redhat.com>
4387 * server.h (CORE_ADDR): Now unsigned.
4389 2014-07-16 Pedro Alves <palves@redhat.com>
4391 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4393 2014-07-15 Pedro Alves <palves@redhat.com>
4395 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4398 2014-07-11 Pedro Alves <palves@redhat.com>
4400 * linux-low.c (kill_wait_lwp): New function, based on
4401 kill_one_lwp_callback, but use my_waitpid directly.
4402 (kill_one_lwp_callback, linux_kill): Use it.
4404 2014-06-23 Pedro Alves <palves@redhat.com>
4406 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4407 before setting DR0..DR3.
4409 2014-06-20 Gary Benson <gbenson@redhat.com>
4411 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4412 * configure: Regenerated.
4413 * config.in: Likewise.
4415 2014-06-20 Gary Benson <gbenson@redhat.com>
4417 * Makefile.in (SFILES): Update locations for files moved
4419 (object file files): Reordered.
4421 2014-06-20 Gary Benson <gbenson@redhat.com>
4423 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4424 (i386_dr_low_set_addr): Likewise.
4425 (i386_dr_low_get_addr): Likewise.
4426 (i386_dr_low_can_set_control): Likewise.
4427 (i386_dr_low_set_control): Likewise.
4428 (i386_dr_low_get_control): Likewise.
4429 (i386_dr_low_get_status): Likewise.
4430 (i386_get_debug_register_length): Likewise.
4431 * linux-x86-low.c (i386_dr_low_set_addr):
4432 Changed signature. Made static.
4433 (i386_dr_low_get_addr): Likewise.
4434 (i386_dr_low_set_control): Likewise.
4435 (i386_dr_low_get_control): Likewise.
4436 (i386_dr_low_get_status): Likewise.
4437 (i386_dr_low): New global variable.
4438 * win32-i386-low.c (i386_dr_low_set_addr):
4439 Changed signature. Made static.
4440 (i386_dr_low_get_addr): Likewise.
4441 (i386_dr_low_set_control): Likewise.
4442 (i386_dr_low_get_control): Likewise.
4443 (i386_dr_low_get_status): Likewise.
4444 (i386_dr_low): New global variable.
4446 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4448 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4449 * Makefile.in (AR, AR_FLAGS): Define.
4450 * configure: Regenerate.
4452 2014-06-19 Gary Benson <gbenson@redhat.com>
4454 * Makefile.in (i386-dregs.o): New rule.
4455 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4456 * i386-low.c (target.h): Remove include.
4457 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4458 (DR_CONTROL_SHIFT): Likewise.
4459 (DR_CONTROL_SIZE): Likewise.
4460 (DR_RW_EXECUTE): Likewise.
4461 (DR_RW_WRITE): Likewise.
4462 (DR_RW_READ): Likewise.
4463 (DR_RW_IORW): Likewise.
4464 (DR_LEN_1): Likewise.
4465 (DR_LEN_2): Likewise.
4466 (DR_LEN_4): Likewise.
4467 (DR_LEN_8): Likewise.
4468 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4469 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4470 (DR_ENABLE_SIZE): Likewise.
4471 (DR_LOCAL_SLOWDOWN): Likewise.
4472 (DR_GLOBAL_SLOWDOWN): Likewise.
4473 (DR_CONTROL_RESERVED): Likewise.
4474 (I386_DR_CONTROL_MASK): Likewise.
4475 (I386_DR_VACANT): Likewise.
4476 (I386_DR_LOCAL_ENABLE): Likewise.
4477 (I386_DR_GLOBAL_ENABLE): Likewise.
4478 (I386_DR_DISABLE): Likewise.
4479 (I386_DR_SET_RW_LEN): Likewise.
4480 (I386_DR_GET_RW_LEN): Likewise.
4481 (I386_DR_WATCH_HIT): Likewise.
4482 (i386_wp_op_t): Likewise.
4483 (i386_show_dr): Likewise.
4484 (i386_length_and_rw_bits): Likewise.
4485 (i386_insert_aligned_watchpoint): Likewise.
4486 (i386_remove_aligned_watchpoint): Likewise.
4487 (i386_handle_nonaligned_watchpoint): Likewise.
4488 i386_update_inferior_debug_regs(): Likewise.
4489 (i386_dr_insert_watchpoint): Likewise.
4490 (i386_dr_remove_watchpoint): Likewise.
4491 (i386_dr_region_ok_for_watchpoint): Likewise.
4492 (i386_dr_stopped_data_address): Likewise.
4493 (i386_dr_stopped_by_watchpoint): Likewise.
4495 2014-06-19 Gary Benson <gbenson@redhat.com>
4497 * i386-low.c (i386_dr_show): Renamed to
4498 i386_show_dr and made static. All uses updated.
4499 (i386_dr_length_and_rw_bits): Renamed to
4500 i386_length_and_rw_bits and made static.
4502 (i386_dr_insert_aligned_watchpoint): Renamed to
4503 i386_insert_aligned_watchpoint and made static.
4505 (i386_dr_remove_aligned_watchpoint): Renamed to
4506 i386_remove_aligned_watchpoint and made static.
4508 (i386_dr_update_inferior_debug_regs): Renamed to
4509 i386_update_inferior_debug_regs and made static.
4512 2014-06-18 Gary Benson <gbenson@redhat.com>
4514 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4515 (i386_dr_low_can_set_control): Likewise.
4516 (i386_get_debug_register_length): Likewise.
4517 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4518 (i386_dr_low_can_set_control): Likewise.
4519 (i386_get_debug_register_length): Likewise.
4521 2014-06-17 Gary Benson <gbenson@redhat.com>
4523 * i386-low.h (i386-dregs.h): New include.
4524 (DR_FIRSTADDR): Now in i386-dregs.h.
4525 (DR_LASTADDR): Likewise.
4526 (DR_NADDR): Likewise.
4527 (DR_STATUS): Likewise.
4528 (DR_CONTROL): Likewise.
4529 (i386_debug_reg_state): Likewise.
4530 (i386_dr_insert_watchpoint): Likewise.
4531 (i386_dr_remove_watchpoint): Likewise.
4532 (i386_dr_region_ok_for_watchpoint): Likewise.
4533 (i386_dr_stopped_data_address): Likewise.
4534 (i386_dr_stopped_by_watchpoint): Likewise.
4535 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4537 2014-06-18 Gary Benson <gbenson@redhat.com>
4539 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4540 i386_dr_insert_watchpoint.
4541 (i386_low_remove_watchpoint): Renamed to
4542 i386_dr_remove_watchpoint.
4543 (i386_low_region_ok_for_watchpoint): Renamed to
4544 i386_dr_region_ok_for_watchpoint.
4545 (i386_low_stopped_data_address): Renamed to
4546 i386_dr_stopped_data_address.
4547 (i386_low_stopped_by_watchpoint): Renamed to
4548 i386_dr_stopped_by_watchpoint.
4549 * i386-low.c (i386_show_dr): Renamed to
4550 i386_dr_show and made nonstatic. All uses updated.
4551 (i386_length_and_rw_bits): Renamed to
4552 i386_dr_length_and_rw_bits and made nonstatic.
4554 (i386_insert_aligned_watchpoint): Renamed to
4555 i386_dr_insert_aligned_watchpoint and made nonstatic.
4557 (i386_remove_aligned_watchpoint): Renamed to
4558 i386_dr_remove_aligned_watchpoint and made nonstatic.
4560 (i386_update_inferior_debug_regs): Renamed to
4561 i386_dr_update_inferior_debug_regs and made nonstatic.
4563 (i386_low_insert_watchpoint): Renamed to
4564 i386_dr_insert_watchpoint. All uses updated.
4565 (i386_low_remove_watchpoint): Renamed to
4566 i386_dr_remove_watchpoint. All uses updated.
4567 (i386_low_region_ok_for_watchpoint): Renamed to
4568 i386_dr_region_ok_for_watchpoint. All uses updated.
4569 (i386_low_stopped_data_address): Renamed to
4570 i386_dr_stopped_data_address. All uses updated.
4571 (i386_low_stopped_by_watchpoint): Renamed to
4572 i386_dr_stopped_by_watchpoint. All uses updated.
4574 2014-06-18 Gary Benson <gbenson@redhat.com>
4576 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4577 (i386_dr_low_can_set_control): Likewise.
4578 (i386_insert_aligned_watchpoint): New check.
4580 2014-06-18 Gary Benson <gbenson@redhat.com>
4582 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4585 2014-06-18 Gary Benson <gbenson@redhat.com>
4587 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4588 instead of fatal and error.
4589 (i386_handle_nonaligned_watchpoint): Likewise.
4591 2014-06-18 Gary Benson <gbenson@redhat.com>
4593 * i386-low.c (i386_get_debug_register_length): New macro.
4594 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4595 (i386_show_dr): Use debug_printf instead of fprintf. Use
4596 phex to format values.
4598 2014-06-18 Gary Benson <gbenson@redhat.com>
4600 * i386-low.h: Comment changes.
4601 * i386-low.c: Likewise.
4603 2014-06-18 Gary Benson <gbenson@redhat.com>
4605 * i386-low.c: Whitespace changes.
4607 2014-06-12 Tom Tromey <tromey@redhat.com>
4609 * utils.c (freeargv): Remove.
4611 2014-06-12 Tom Tromey <tromey@redhat.com>
4613 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4614 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4615 (parse_debug_format_options): Likewise.
4616 (gdbserver_usage): Likewise.
4617 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4618 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4619 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4621 ($(LIBGNU)): Depend on libiberty.
4622 (all-lib): Recurse into all subdirs.
4623 (install-only): Invoke "install" target in subdirs.
4624 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4626 * configure: Rebuild.
4627 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4628 for vasprintf, vsnprintf, or gettimeofday.
4629 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4632 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4634 * development.sh: Delete.
4635 * Makefile.in (config.status): Adjust dependency on development.sh.
4636 * configure.ac: Adjust development.sh source call.
4637 * configure: Regenerate.
4639 2014-06-02 Pedro Alves <palves@redhat.com>
4641 * ax.c (gdb_free_agent_expr): New function.
4642 * ax.h (gdb_free_agent_expr): New declaration.
4643 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4645 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4647 (clear_breakpoint_conditions_and_commands): New function.
4648 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4649 (clear_breakpoint_conditions_and_commands): New declaration.
4651 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4653 * linux-aarch64-low.c (asm/ptrace.h): Include.
4655 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4657 Fix TLS access for -static -pthread.
4658 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4659 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4660 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4662 2014-05-20 Pedro Alves <palves@redhat.com>
4664 * linux-aarch64-low.c (aarch64_insert_point)
4665 (aarch64_remove_point): No longer check whether the type is
4666 supported here. Adjust to new interface.
4667 (the_low_target): Install aarch64_supports_z_point_type as
4668 supports_z_point_type method.
4669 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4670 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4671 instead of a Z packet char. Adjust.
4672 (arm_supports_z_point_type): New function.
4673 (arm_insert_point, arm_remove_point): Adjust to new interface.
4674 (the_low_target): Install arm_supports_z_point_type.
4675 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4676 (cris_insert_point, cris_remove_point): Adjust to new interface.
4677 Don't check whether the type is supported here.
4678 (the_low_target): Install cris_supports_z_point_type.
4679 * linux-low.c (linux_supports_z_point_type): New function.
4680 (linux_insert_point, linux_remove_point): Adjust to new interface.
4681 * linux-low.h (struct linux_target_ops) <insert_point,
4682 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4683 raw_breakpoint pointer parameter.
4684 <supports_z_point_type>: New method.
4685 * linux-mips-low.c (mips_supports_z_point_type): New function.
4686 (mips_insert_point, mips_remove_point): Adjust to new interface.
4687 Use mips_supports_z_point_type.
4688 (the_low_target): Install mips_supports_z_point_type.
4689 * linux-ppc-low.c (the_low_target): Install NULL as
4690 supports_z_point_type method.
4691 * linux-s390-low.c (the_low_target): Install NULL as
4692 supports_z_point_type method.
4693 * linux-sparc-low.c (the_low_target): Install NULL as
4694 supports_z_point_type method.
4695 * linux-x86-low.c (x86_supports_z_point_type): New function.
4696 (x86_insert_point): Adjust to new insert_point interface. Use
4697 insert_memory_breakpoint. Adjust to new
4698 i386_low_insert_watchpoint interface.
4699 (x86_remove_point): Adjust to remove_point interface. Use
4700 remove_memory_breakpoint. Adjust to new
4701 i386_low_remove_watchpoint interface.
4702 (the_low_target): Install x86_supports_z_point_type.
4703 * lynx-low.c (lynx_target_ops): Install NULL as
4704 supports_z_point_type callback.
4705 * nto-low.c (nto_supports_z_point_type): New.
4706 (nto_insert_point, nto_remove_point): Adjust to new interface.
4707 (nto_target_ops): Install nto_supports_z_point_type.
4708 * mem-break.c: Adjust intro comment.
4709 (struct raw_breakpoint) <raw_type, size>: New fields.
4710 <inserted>: Update comment.
4711 <shlib_disabled>: Delete field.
4712 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4713 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4714 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4715 (raw_bkpt_type_to_target_hw_bp_type): New function.
4716 (find_enabled_raw_code_breakpoint_at): New function.
4717 (find_raw_breakpoint_at): New type and size parameters. Use them.
4718 (insert_memory_breakpoint): New function, based off
4719 set_raw_breakpoint_at.
4720 (remove_memory_breakpoint): New function.
4721 (set_raw_breakpoint_at): Reimplement.
4722 (set_breakpoint): New, based on set_breakpoint_at.
4723 (set_breakpoint_at): Reimplement.
4724 (delete_raw_breakpoint): Go through the_target->remove_point
4725 instead of assuming memory breakpoints.
4726 (find_gdb_breakpoint_at): Delete.
4727 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4728 (find_gdb_breakpoint): New function.
4729 (set_gdb_breakpoint_at): Delete.
4730 (z_type_supported): New function.
4731 (set_gdb_breakpoint_1): New function, loosely based off
4732 set_gdb_breakpoint_at.
4733 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4734 (delete_gdb_breakpoint_at): Delete.
4735 (delete_gdb_breakpoint_1): New function, loosely based off
4736 delete_gdb_breakpoint_at.
4737 (delete_gdb_breakpoint): New function.
4738 (clear_gdb_breakpoint_conditions): Rename to ...
4739 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4741 (add_condition_to_breakpoint): Make static.
4742 (add_breakpoint_condition): Take a struct breakpoint pointer
4743 instead of an address. Adjust.
4744 (gdb_condition_true_at_breakpoint): Rename to ...
4745 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4747 (gdb_condition_true_at_breakpoint): Reimplement.
4748 (add_breakpoint_commands): Take a struct breakpoint pointer
4749 instead of an address. Adjust.
4750 (gdb_no_commands_at_breakpoint): Rename to ...
4751 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4752 parameter. Return true if no breakpoint was found. Change debug
4754 (gdb_no_commands_at_breakpoint): Reimplement.
4755 (run_breakpoint_commands): Rename to ...
4756 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4757 and change return type to boolean.
4758 (run_breakpoint_commands): New function.
4759 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4760 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4761 breakpoint. Go through the_target->remove_point instead of
4762 assuming memory breakpoint.
4763 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4764 software and hardware breakpoints.
4765 (reinsert_raw_breakpoint): Go through the_target->insert_point
4766 instead of assuming memory breakpoint.
4767 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4768 software and hardware breakpoints.
4769 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4770 Check both software and hardware breakpoints.
4771 (validate_inserted_breakpoint): Assert the breakpoint is a
4772 software breakpoint. Set the inserted flag to -1 instead of
4773 setting shlib_disabled.
4774 (delete_disabled_breakpoints): Adjust.
4775 (validate_breakpoints): Only validate software breakpoints.
4776 Adjust to inserted flag change.
4777 (check_mem_read, check_mem_write): Skip breakpoint types other
4778 than software breakpoints. Adjust to inserted flag change.
4779 * mem-break.h (enum raw_bkpt_type): New enum.
4780 (raw_breakpoint, struct process_info): Forward declare.
4781 (Z_packet_to_target_hw_bp_type): Delete declaration.
4782 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4783 (set_gdb_breakpoint, delete_gdb_breakpoint)
4784 (clear_breakpoint_conditions): New declarations.
4785 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4786 (breakpoint_inserted_here): Update comment.
4787 (add_breakpoint_condition, add_breakpoint_commands): Replace
4788 address parameter with a breakpoint pointer parameter.
4789 (gdb_breakpoint_here): Update comment.
4790 (delete_gdb_breakpoint_at): Delete.
4791 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4792 * server.c (process_point_options): Take a struct breakpoint
4793 pointer instead of an address. Adjust.
4794 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4795 delete_gdb_breakpoint.
4796 * spu-low.c (spu_target_ops): Install NULL as
4797 supports_z_point_type method.
4798 * target.h: Include mem-break.h.
4799 (struct target_ops) <prepare_to_access_memory>: Update comment.
4800 <supports_z_point_type>: New field.
4801 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4802 instead of a char. Also take a raw breakpoint pointer.
4803 * win32-arm-low.c (the_low_target): Install NULL as
4804 supports_z_point_type.
4805 * win32-i386-low.c (i386_supports_z_point_type): New function.
4806 (i386_insert_point, i386_remove_point): Adjust to new interface.
4807 (the_low_target): Install i386_supports_z_point_type.
4808 * win32-low.c (win32_supports_z_point_type): New function.
4809 (win32_insert_point, win32_remove_point): Adjust to new interface.
4810 (win32_target_ops): Install win32_supports_z_point_type.
4811 * win32-low.h (struct win32_target_ops):
4812 <supports_z_point_type>: New method.
4813 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4814 instead of a char. Also take a raw breakpoint pointer.
4816 2014-05-20 Pedro Alves <palves@redhat.com>
4818 * mem-break.h: Include break-common.h.
4819 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4820 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4821 (Z_packet_to_target_hw_bp_type): New declaration.
4822 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4823 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4824 (Z_PACKET_ACCESS_WP): Delete macros.
4825 (Z_packet_to_hw_type): Delete function.
4826 * i386-low.h: Don't include break-common.h here.
4827 (Z_packet_to_hw_type): Delete declaration.
4828 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4829 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4830 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4831 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4832 * linux-aarch64-low.c: Don't include break-common.h here.
4833 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4834 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4835 (Z_packet_to_target_hw_bp_type): Delete function.
4836 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4838 (mips_insert_point, mips_remove_point): Use
4839 Z_packet_to_target_hw_bp_type.
4841 2014-05-20 Pedro Alves <palves@redhat.com>
4843 * linux-aarch64-low.c: Include break-common.h.
4844 (enum target_point_type): Delete.
4845 (Z_packet_to_point_type): Rename to ...
4846 (Z_packet_to_target_hw_bp_type): ... this, and return a
4847 target_hw_bp_type instead.
4848 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4849 instead of an enum target_point_type.
4850 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4852 (aarch64_dr_state_insert_one_point)
4853 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4854 (aarch64_handle_aligned_watchpoint)
4855 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4856 Take an enum target_hw_bp_type instead of an enum
4858 (aarch64_supports_z_point_type): New function.
4859 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4860 use Z_packet_to_target_hw_bp_type.
4862 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4864 * configure.ac: Only use -Werror by default when DEVELOPMENT
4866 * configure: Regenerate.
4868 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4870 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4871 * linux-x86-low.c (X86_64_USER_REGS): New.
4872 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4874 2014-04-28 Yao Qi <yao@codesourcery.com>
4876 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4879 2014-04-25 Pedro Alves <palves@redhat.com>
4882 * linux-low.c (linux_attach_fail_reason_string): New function.
4883 (linux_attach_lwp): Delete.
4884 (linux_attach_lwp_1): Rename to ...
4885 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4886 argument. Remove "initial" parameter. Return int instead of
4887 void. Don't error or warn here.
4888 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4889 failure to attach to the tgid. Call warning when failing to
4891 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4892 argument. Remove "initial" parameter. Return int instead of
4893 void. Don't error or warn here.
4894 (linux_attach_fail_reason_string): New declaration.
4895 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4896 interface change. Use linux_attach_fail_reason_string.
4898 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4899 Walfred Tedeschi <walfred.tedeschi@intel.com>
4901 * Makefile.in: Added rules to handle new files
4902 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4903 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4904 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4905 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4906 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4907 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4909 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4910 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4911 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4912 i386/x32-avx512.xml.
4913 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4914 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4915 i386/x32-avx512-linux.xml.
4916 * i387-fp.c (num_avx512_k_registers): New constant for number
4918 (num_avx512_zmmh_low_registers): New constant for number of
4919 lower ZMM registers (0-15).
4920 (num_avx512_zmmh_high_registers): New constant for number of
4921 higher ZMM registers (16-31).
4922 (num_avx512_ymmh_registers): New contant for number of higher
4923 YMM registers (ymm16-31 added by avx521 on x86_64).
4924 (num_avx512_xmm_registers): New constant for number of higher
4925 XMM registers (xmm16-31 added by AVX512 on x86_64).
4926 (struct i387_xsave): Add space for AVX512 registers.
4927 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4928 Add code to handle AVX512 registers.
4929 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4930 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4931 prototypei from generated file.
4932 (tdesc_amd64_avx512_linux): Likewise.
4933 (init_registers_x32_avx512_linux): Likewise.
4934 (tdesc_x32_avx512_linux): Likewise.
4935 (init_registers_i386_avx512_linux): Likewise.
4936 (tdesc_i386_avx512_linux): Likewise.
4937 (x86_64_regmap): Add AVX512 registers.
4938 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4940 (initialize_low_arch): Add code to initialize AVX512 registers.
4942 2014-04-23 Pedro Alves <palves@redhat.com>
4944 * mem-break.c (find_gdb_breakpoint_at): Make static.
4945 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4947 2014-04-23 Pedro Alves <palves@redhat.com>
4949 * i386-low.c: Don't include break-common.h here.
4950 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4951 prototype to take target_hw_bp_type as argument instead of a Z
4953 * i386-low.h: Include break-common.h here.
4954 (Z_packet_to_hw_type): Declare.
4955 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4957 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4958 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4959 (x86_remove_point): Convert the packet number to a
4960 target_hw_bp_type before calling i386_low_remove_watchpoint.
4961 * win32-i386-low.c (i386_insert_point): Convert the packet number
4962 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4963 (i386_remove_point): Convert the packet number to a
4964 target_hw_bp_type before calling i386_low_remove_watchpoint.
4966 2014-04-23 Pedro Alves <palves@redhat.com>
4968 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4970 2014-04-10 Pedro Alves <palves@redhat.com>
4972 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4973 Check if the condition or command is NULL before checking if the
4974 breakpoint is known. On success, return true.
4975 * mem-break.h (add_breakpoint_condition): Document return.
4976 (add_breakpoint_commands): Add describing comment.
4977 * server.c (skip_to_semicolon): New function.
4978 (process_point_options): Use it.
4980 2014-04-09 Pedro Alves <palves@redhat.com>
4982 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4985 2014-02-27 Pedro Alves <palves@redhat.com>
4988 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4990 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4992 (last_thread_of_process_p): Take a PID argument instead of a
4994 (linux_wait_for_lwp): Delete.
4995 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4997 (linux_low_filter_event): New function, party factored out from
4998 linux_wait_for_event.
4999 (linux_wait_for_event): Rename to ...
5000 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5001 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5002 sigsuspend. Check for zombie leaders.
5003 (linux_wait_for_event): Reimplement as wrapper around
5004 linux_wait_for_event_filtered.
5005 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5006 a normal or signal exit is seen, it's the whole process exiting.
5007 (wait_for_sigstop): No longer a for_each_inferior callback.
5008 Rewrite on top of linux_wait_for_event_filtered.
5009 (stop_all_lwps): Call wait_for_sigstop directly.
5010 * server.c (resume, handle_target_event): Handle
5011 TARGET_WAITKIND_NO_RESUMED.
5013 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5015 * win32-low.c (psapi_get_dll_name,
5016 * win32_CreateToolhelp32Snapshot): Delete.
5017 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5018 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5020 (handle_load_dll): Add function description.
5021 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5023 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5025 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5027 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5028 base address when calling win32_add_one_solib.
5029 (handle_load_dll): Delete local variable load_addr.
5030 Remove 0x1000 offset applied to DLL base address when calling
5031 win32_add_one_solib.
5032 (handle_unload_dll): Add comment.
5034 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5036 * win32-low.c (win32_add_all_dlls): Renames
5037 win32_ensure_ntdll_loaded. Rewrite function documentation.
5038 Adjust implementation to always load all DLLs.
5039 Add 0x1000 offset to DLL base address when calling
5040 win32_add_one_solib.
5041 (child_initialization_done): New static global.
5042 (do_initial_child_stuff): Set child_initialization_done to
5043 zero during child initialization, and 1 after. Replace call
5044 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5046 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5047 (handle_unload_dll): Add function documentation.
5048 (get_child_debug_event): Ignore load and unload DLL events
5049 during child initialization.
5051 2014-02-20 Doug Evans <dje@google.com>
5053 Remove global all_lwps.
5054 * inferiors.h (ptid_of): Move here from linux-low.h.
5055 (pid_of, lwpid_of): Ditto.
5056 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5057 parameter is a struct thread_info * now.
5058 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5059 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5060 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5062 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5063 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5064 * linux-arm-low.c (update_registers_callback): Update, "entry"
5065 parameter is a struct thread_info * now.
5066 Fetch lwpid from current_inferior directly.
5067 (arm_insert_point): Pass &all_threads to find_inferior instead of
5069 (arm_remove_point): Ditto.
5070 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5071 (arm_prepare_to_resume): Fetch pid from thread.
5072 (arm_read_description): Fetch lwpid from current_inferior directly.
5073 * linux-low.c (all_lwps): Delete.
5074 (delete_lwp): Delete call to remove_inferior.
5075 (handle_extended_wait): Fetch lwpid from thread.
5076 (add_lwp): Don't set lwp->entry.id. Remove call to
5077 add_inferior_to_list.
5078 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5079 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5080 (kill_one_lwp_callback): Ditto.
5081 (linux_kill): Don't dereference NULL pointer.
5082 Fetch ptid,lwpid from thread.
5083 (get_detach_signal): Fetch ptid from thread.
5084 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5085 Simplify call to regcache_invalidate_thread.
5086 (delete_lwp_callback): Update, "entry" parameter is a
5087 struct thread_info * now. Fetch pid from thread.
5088 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5089 (status_pending_p_callback): Update, "entry" parameter is a
5090 struct thread_info * now. Fetch ptid from thread.
5091 (find_lwp_pid): Update, "entry" parameter is a
5092 struct thread_info * now.
5093 (linux_wait_for_lwp): Fetch pid from thread.
5094 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5095 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5096 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5097 (dequeue_one_deferred_signal): Ditto.
5098 (cancel_breakpoint): Fetch ptid from current_inferior.
5099 (linux_wait_for_event): Pass &all_threads to find_inferior,
5100 not &all_lwps. Fetch ptid, lwpid from thread.
5101 (count_events_callback): Update, "entry" parameter is a
5102 struct thread_info * now.
5103 (select_singlestep_lwp_callback): Ditto.
5104 (select_event_lwp_callback): Ditto.
5105 (cancel_breakpoints_callback): Ditto.
5106 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5108 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5109 (unsuspend_one_lwp): Update, "entry" parameter is a
5110 struct thread_info * now.
5111 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5113 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5114 Fetch lwpid from thread, not lwp.
5115 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5116 Pass &all_threads to find_inferior, not &all_lwps.
5117 (send_sigstop): Fetch lwpid from thread, not lwp.
5118 (send_sigstop_callback): Update, "entry" parameter is a
5119 struct thread_info * now.
5120 (suspend_and_send_sigstop_callback): Ditto.
5121 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5122 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5123 struct thread_info * now.
5124 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5126 (lwp_running): Update, "entry" parameter is a
5127 struct thread_info * now.
5128 (stop_all_lwps): Fetch ptid from thread.
5129 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5130 (linux_resume_one_lwp): Fetch lwpid from thread.
5131 (linux_set_resume_request): Update, "entry" parameter is a
5132 struct thread_info * now. Fetch pid, lwpid from thread.
5133 (resume_status_pending_p): Update, "entry" parameter is a
5134 struct thread_info * now.
5135 (need_step_over_p): Ditto. Fetch lwpid from thread.
5136 (start_step_over): Fetch lwpid from thread.
5137 (linux_resume_one_thread): Update, "entry" parameter is a
5138 struct thread_info * now. Fetch lwpid from thread.
5139 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5140 (proceed_one_lwp): Update, "entry" parameter is a
5141 struct thread_info * now. Fetch lwpid from thread.
5142 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5143 struct thread_info * now.
5144 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5145 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5146 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5148 (regsets_store_inferior_registers): Ditto.
5149 (fetch_register, store_register): Ditto.
5150 (linux_read_memory, linux_write_memory): Ditto.
5151 (linux_request_interrupt): Ditto.
5152 (linux_read_auxv): Ditto.
5153 (linux_xfer_siginfo): Ditto.
5154 (linux_qxfer_spu): Ditto.
5155 (linux_qxfer_libraries_svr4): Ditto.
5156 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5157 moved to inferiors.h.
5159 (get_thread_lwp): Update.
5160 (struct lwp_info): Delete member "entry". Simplify comment for
5163 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5164 current_inferior directly.
5165 (update_watch_registers_callback): Update, "entry" parameter is a
5166 struct thread_info * now. Fetch pid from thread.
5167 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5168 (mips_insert_point): Fetch lwpid from current_inferior.
5169 Pass &all_threads to find_inferior, not &all_lwps.
5170 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5171 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5173 (mips_stopped_data_address): Ditto.
5174 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5176 * linux-tile-low.c (tile_arch_setup): Ditto.
5177 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5178 (update_debug_registers_callback): Update, "entry" parameter is a
5179 struct thread_info * now. Fetch pid from thread.
5180 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5181 Pass &all_threads to find_inferior, not &all_lwps.
5182 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5183 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5184 Pass &all_threads to find_inferior, not &all_lwps.
5185 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5186 (i386_dr_low_get_status): Ditto.
5187 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5188 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5189 (x86_linux_read_description): Ditto.
5190 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5192 2014-02-20 Doug Evans <dje@google.com>
5194 * inferiors.c (get_first_inferior): Fix buglet.
5196 2014-02-19 Doug Evans <dje@google.com>
5198 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5199 * inferiors.c (add_thread): Change result type to struct thread_info *.
5200 All callers updated.
5201 (add_lwp): Call add_thread here instead of in callers.
5202 All callers updated.
5203 * linux-low.h (get_lwp_thread): Rewrite.
5204 (struct lwp_info): New member "thread".
5206 2014-02-19 Doug Evans <dje@google.com>
5208 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5209 All callers updated.
5211 2014-02-19 Doug Evans <dje@google.com>
5213 * inferiors.c (add_thread): Fix whitespace.
5215 2014-02-19 Doug Evans <dje@google.com>
5217 * dll.c (clear_dlls): Replace accessing list implemention details
5219 * gdbthread.h (get_first_thread): Declare.
5220 * inferiors.c (for_each_inferior_with_data): New function.
5221 (get_first_thread): New function.
5222 (find_thread_ptid): Simplify.
5223 (get_first_inferior): New function.
5224 (clear_list): Delete.
5225 (one_inferior_p): New function.
5226 (clear_inferior_list): New function.
5227 (clear_inferiors): Update.
5228 * inferiors.h (for_each_inferior_with_data): Declare.
5229 (clear_inferior_list): Declare.
5230 (one_inferior_p): Declare.
5231 (get_first_inferior): Declare.
5232 * linux-low.c (linux_wait_for_event): Replace accessing list
5233 implemention details with API function.
5234 * server.c (target_running): Ditto.
5235 (accumulate_file_name_length): New function.
5236 (emit_dll_description): New function.
5237 (handle_qxfer_libraries): Replace accessing list implemention
5238 details with API function.
5239 (handle_qxfer_threads_worker): New function.
5240 (handle_qxfer_threads_proper): Replace accessing list implemention
5241 details with API function.
5242 (handle_query): Ditto.
5243 (visit_actioned_threads_callback_ftype): New typedef.
5244 (visit_actioned_threads_data): New struct.
5245 (visit_actioned_threads): Rewrite to be find_inferior callback.
5246 (resume): Call find_inferior.
5247 (handle_status): Replace accessing list implemention
5248 details with API function.
5249 (process_serial_event): Replace accessing list implemention details
5251 * target.c (set_desired_inferior): Replace accessing list implemention
5252 details with API function.
5253 * tracepoint.c (same_process_p): New function.
5254 (gdb_agent_about_to_close): Replace accessing list implemention
5255 details with API function.
5256 * win32-low.c (child_delete_thread): Replace accessing list
5257 implemention details with API function.
5258 (match_dll_by_basename): New function.
5259 (dll_is_loaded_by_basename): New function.
5260 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5261 details call to dll_is_loaded_by_basename.
5263 2014-02-19 Doug Evans <dje@google.com>
5265 * dll.h (struct dll_info): Add comment.
5266 * gdbthread.h (struct thread_info): Add comment.
5267 (current_ptid): Simplify.
5268 * inferiors.c (add_process): Update.
5269 (remove_process): Update.
5270 * inferiors.h (struct process_info): Rename member "head" to "entry".
5271 * linux-low.c (delete_lwp): Update.
5273 (last_thread_of_process_p): Update.
5274 (kill_one_lwp_callback, linux_kill): Update.
5275 (status_pending_p_callback): Update.
5276 (wait_for_sigstop): Update. Simplify read of ptid.
5277 (start_step_over): Update.
5278 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5279 (get_lwp_thread): Update.
5280 (struct lwp_info): Rename member "head" to "entry".
5281 * regcache.h (inferior_list_entry): Delete.
5282 * server.c (kill_inferior_callback): Update.
5283 (detach_or_kill_inferior_callback): Update.
5284 (print_started_pid): Update.
5285 (print_attached_pid): Update.
5286 (process_serial_event): Simplify read of ptid.
5287 * thread-db.c (thread_db_create_event): Update.
5288 (thread_db_get_tls_address): Update.
5289 * win32-low.c (current_inferior_ptid): Simplify.
5291 2014-02-19 Tom Tromey <tromey@redhat.com>
5293 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5295 (target_supports_btrace): Update.
5297 2014-02-14 Yao Qi <yao@codesourcery.com>
5299 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5300 (rsp-low-ipa.o): New target.
5302 2014-02-12 Tom Tromey <tromey@redhat.com>
5304 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5305 convert_ascii_to_int.
5306 * regcache.c (registers_to_string): Likewise.
5307 * remote-utils.c (decode_M_packet): Likewise.
5308 * server.c (process_serial_event): Likewise.
5310 2014-02-12 Tom Tromey <tromey@redhat.com>
5312 * server.c (handle_query, handle_v_run): Use hex2bin, not
5314 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5316 2014-02-12 Tom Tromey <tromey@redhat.com>
5318 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5319 convert_int_to_ascii.
5320 * regcache.c (registers_to_string, collect_register_as_string):
5322 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5324 * server.c (process_serial_event): Likewise.
5325 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5326 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5328 2014-02-12 Tom Tromey <tromey@redhat.com>
5330 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5331 bin2hex, not hexify.
5332 * tracepoint.c (cmd_qtstatus): Likewise.
5334 2014-02-12 Tom Tromey <tromey@redhat.com>
5336 * remote-utils.c (monitor_output): Pass explicit length to
5339 2014-02-12 Tom Tromey <tromey@redhat.com>
5341 * tracepoint.c: Include rsp-low.h.
5342 * server.c: Include rsp-low.h.
5343 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5344 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5346 * remote-utils.c: Include rsp-low.h.
5347 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5348 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5349 (convert_int_to_ascii, convert_ascii_to_int): Move to
5351 * regcache.c: Include rsp-low.h.
5352 * ax.c: Include rsp-low.h.
5353 * Makefile.in (SFILES): Add common/rsp-low.c.
5354 (OBS): Add rsp-low.o.
5355 (rsp-low.o): New target.
5357 2014-02-12 Tom Tromey <tromey@redhat.com>
5359 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5360 Include print-utils.h.
5361 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5362 (plongest, thirty_two, phex_nz): Remove.
5363 * Makefile.in (SFILES): Add common/print-utils.c.
5364 (OBS): Add print-utils.o.
5365 (print-utils-ipa.o): New target.
5366 (print-utils.o): New target.
5367 (IPA_OBJS): Add print-utils-ipa.o.
5369 2014-02-06 Tom Tromey <tromey@redhat.com>
5371 * Makefile.in (SFILES): Fix indentation.
5373 2014-02-05 Doug Evans <dje@google.com>
5375 * linux-low.c (linux_wait_for_event): Improve comment.
5376 (linux_wait_1): Keep current_inferior in sync with event_child.
5378 2014-01-22 Doug Evans <dje@google.com>
5380 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5382 2014-01-22 Doug Evans <dje@google.com>
5384 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5385 * configure: Regenerate.
5386 * config.in: Regenerate.
5387 * Makefile.in (SFILES): Add debug.c.
5389 * debug.c: New file.
5390 * debug.h: New file.
5391 * linux-aarch64-low.c (*): Update all debugging printfs to use
5392 debug_printf instead of fprintf.
5393 * linux-arm-low.c (*): Ditto.
5394 * linux-cris-low.c (*): Ditto.
5395 * linux-crisv32-low.c (*): Ditto.
5396 * linux-m32r-low.c (*): Ditto.
5397 * linux-sparc-low.c (*): Ditto.
5398 * linux-x86.c (*): Ditto.
5399 * linux-low.c (*): Ditto.
5400 (linux_wait_1): Add calls to debug_enter, debug_exit.
5401 (linux_wait): Remove redundant debugging printf.
5402 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5403 (linux_resume, unstop_all_lwps): Ditto.
5404 * mem-break.c (*): Update all debugging printfs to use
5405 debug_printf instead of fprintf.
5406 * remote-utils.c (*): Ditto.
5407 * thread-db.c (*): Ditto.
5408 * server.c #include <ctype.h>, "gdb_vecs.h".
5409 (debug_threads): Moved to debug.c.
5410 (*): Update all debugging printfs to use debug_printf instead of
5412 (start_inferior): Replace call to fflush with call to debug_flush.
5413 (monitor_show_help): Mention set debug-format.
5414 (parse_debug_format_options): New function.
5415 (handle_monitor_command): Handle "monitor set debug-format".
5416 (gdbserver_usage): Mention --debug-format.
5417 (main): Parse --debug-format.
5418 * server.h (debug_threads): Declaration moved to debug.h.
5420 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5421 trace_debug_1 that uses debug_printf.
5422 (tracepoint_look_up_symbols): Update all debugging printfs to use
5423 debug_printf instead of fprintf.
5425 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5427 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5430 2014-01-17 Pedro Alves <palves@redhat.com>
5433 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5434 defined after including gdb_proc_service.h.
5436 2014-01-16 Doug Evans <dje@google.com>
5438 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5439 (match_dll): Use it.
5441 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5443 * target.h (target_ops) <read_btrace>: Change parameters and
5444 return type to allow error reporting.
5445 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5446 trace reading errors on.
5447 * linux-low.c (linux_low_read_btrace): Pass trace reading
5449 (linux_low_disable_btrace): New.
5451 2014-01-15 Doug Evans <dje@google.com>
5453 * inferiors.c (thread_id_to_gdb_id): Delete.
5454 * inferiors.h (thread_id_to_gdb_id): Delete.
5456 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5458 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5459 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5462 2014-01-08 Pedro Alves <palves@redhat.com>
5464 * server.c (handle_status): Don't discard previous queued stop
5465 replies or thread's pending status here.
5466 (main) <disconnection>: Do it here instead.
5468 2014-01-08 Pedro Alves <palves@redhat.com>
5470 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5471 * server.c (visit_actioned_threads, handle_pending_status): New
5473 (handle_v_cont): Factor out parts to ...
5474 (resume): ... this new function. If in all-stop, and a thread
5475 being resumed has a pending status, report it without actually
5477 (myresume): Adjust to use the new 'resume' function.
5478 (clear_pending_status_callback, set_pending_status_callback)
5479 (find_status_pending_thread_callback): New functions.
5480 (handle_status): Handle the case of multiple threads having
5481 interesting statuses to report. Report threads' real last signal
5482 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5483 with an interesting thread to report the status for, instead of
5484 always reporting the status of the first thread.
5486 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5488 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5489 * gdbreplay.c (gdbreplay_version): Likewise.
5491 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5493 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5494 iov.iov_len with the real length in use.
5496 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5498 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5499 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5500 for all targets that use win32-low.c.
5501 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5502 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5504 2013-12-13 Pedro Alves <palves@redhat.com>
5506 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5507 if equal to TARGET_WAITKIND_LOADED.
5508 * win32-low.c (cached_status): New static global.
5509 (win32_wait): Add declaration.
5510 (do_initial_child_stuff): Flush all initial pending debug events
5511 up to the initial breakpoint.
5512 (win32_wait): If CACHED_STATUS was set, return that instead
5513 of doing a real wait. Remove the code resuming the execution
5514 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5515 during the initial phase. Also remove the code changing
5516 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5517 TARGET_WAITKIND_STOPPED.
5519 2013-12-11 Yao Qi <yao@codesourcery.com>
5521 * notif.c (handle_notif_ack): Return 0 if no notification
5524 2013-11-20 Doug Evans <dje@google.com>
5526 * linux-low.c (linux_set_resume_request): Fix comment.
5528 2013-11-20 Doug Evans <dje@google.com>
5530 * linux-low.c (resume_status_pending_p): Tweak comment.
5532 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5534 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5535 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5536 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5537 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5538 (srv_amd64_regobj): Add amd64-mpx.o.
5539 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5540 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5541 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5542 * i387-fp.c (num_pl_bnd_register) Added constant.
5543 (num_pl_bnd_cfg_registers) Added constant.
5544 (struct i387_xsave) Added reserved area and MPX fields.
5545 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5546 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5548 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5549 (init_registers_amd64_mpx_linux): Declare new function.
5550 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5551 (x86_64_regmap): Add MPX registers.
5552 (x86_linux_read_description): Add MPX case.
5553 (initialize_low_arch): Initialize MPX targets.
5555 2013-11-18 Tom Tromey <tromey@redhat.com>
5557 * configure: Rebuild.
5558 * configure.ac: Don't check for stdlib.h.
5559 * gdbreplay.c: Unconditionally include stdlib.h.
5561 2013-11-18 Tom Tromey <tromey@redhat.com>
5563 * config.in: Rebuild.
5564 * configure: Rebuild.
5565 * configure.ac: Don't use AC_HEADER_DIRENT.
5567 2013-11-18 Tom Tromey <tromey@redhat.com>
5569 * server.h: Don't check HAVE_STRING_H.
5570 * gdbreplay.c: Don't check HAVE_STRING_H.
5571 * configure: Rebuild.
5573 2013-11-18 Tom Tromey <tromey@redhat.com>
5575 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5578 2013-11-08 Tom Tromey <tromey@redhat.com>
5580 * configure, config.in: Rebuild.
5581 * configure.ac: Remove unused configury.
5583 2013-11-08 Tom Tromey <tromey@redhat.com>
5585 * acinclude.m4: Include common.m4, codeset.m4.
5586 * configure, config.in: Rebuild.
5587 * configure.ac: Use GDB_AC_COMMON.
5589 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5591 * linux-s390-low.c (HWCAP_S390_TE): New define.
5592 (s390_arch_setup): Consider the TE field in the HWCAP for
5593 determining 'have_regset_tdb'.
5595 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5598 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5601 2013-10-02 Pedro Alves <palves@redhat.com>
5603 * server.c (process_serial_event): Don't output "GDBserver
5604 exiting" if GDB is connected through stdio.
5605 * target.c (mywait): Likewise, be silent if GDB is connected
5608 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5610 * lynx-low.c (lynx_add_threads_after_attach): New function.
5611 (lynx_attach): Remove call to add_thread. Add call to
5612 lynx_add_threads_after_attach instead.
5614 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5616 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5617 * config.in, configure: Regenerated.
5619 2013-09-18 Yao Qi <yao@codesourcery.com>
5622 * server.c (start_inferior): Clear 'resume_info'.
5624 2013-09-16 Jiong Wang <jiwang@tilera.com>
5626 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5629 2013-09-16 Jiong Wang <jiwang@tilera.com>
5631 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5632 linux-tile-low.o to srv_tgtobj.
5634 2013-09-16 Will Newton <will.newton@linaro.org>
5636 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5639 2013-09-06 Pedro Alves <palves@redhat.com>
5641 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5642 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5643 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5644 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5645 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5646 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5648 2013-09-06 Pedro Alves <palves@redhat.com>
5650 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5651 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5653 2013-09-06 Pedro Alves <palves@redhat.com>
5655 * linux-amd64-ipa.c: Include tracepoint.h.
5656 * linux-i386-ipa.c: Include tracepoint.h.
5658 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5660 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5661 (ps_get_thread_area): New function.
5663 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5665 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5666 (initialize_low_arch): Call init_registers_crisv32 rather than
5667 init_register_crisv32.
5669 2013-09-05 Pedro Alves <palves@redhat.com>
5671 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5673 * hostio.h: ... this new file.
5674 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5675 win32-low.c: Include hostio.h.
5677 2013-09-05 Pedro Alves <palves@redhat.com>
5679 * server.h (gdb_client_data, handler_func, callback_handler_func)
5680 (delete_file_handler, add_file_handler, append_callback_event)
5681 (delete_callback_event, start_event_loop, initialize_event_loop):
5682 Move to event-loop.h and include it.
5683 * event-loop.h: New file.
5685 2013-09-05 Pedro Alves <palves@redhat.com>
5687 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5688 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5689 (loaded_dll, unloaded_dll): Move to ...
5690 * dll.h: ... this new file.
5691 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5693 2013-09-05 Pedro Alves <palves@redhat.com>
5695 * server.h (current_process, get_thread_process, all_processes)
5696 (add_inferior_to_list, for_each_inferior, current_inferior)
5697 (remove_inferior, add_process, remove_process, find_process_pid)
5698 (have_started_inferiors_p, have_attached_inferiors_p)
5699 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5700 (clear_inferiors, find_inferior, find_inferior_id)
5701 (inferior_target_data, set_inferior_target_data)
5702 (inferior_regcache_data, set_inferior_regcache_data): Move to
5703 inferiors.h, and include it.
5704 * inferiors.h: New file.
5706 2013-09-05 Pedro Alves <palves@redhat.com>
5708 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5712 2013-09-05 Pedro Alves <palves@redhat.com>
5714 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5716 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5717 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5718 (handle_tracepoint_general_set, handle_tracepoint_query)
5719 (tracepoint_finished_step, tracepoint_was_hit)
5720 (release_while_stepping_state_list, current_traceframe)
5721 (in_readonly_region, traceframe_read_mem)
5722 (fetch_traceframe_registers, traceframe_read_sdata)
5723 (traceframe_read_info, struct fast_tpoint_collect_status)
5724 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5725 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5726 (supply_fast_tracepoint_registers)
5727 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5728 (ipa_tdesc, claim_trampoline_space)
5729 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5730 (agent_mem_read, agent_get_trace_state_variable_value)
5731 (agent_set_trace_state_variable_value, agent_tsv_read)
5732 (agent_mem_read_string, get_raw_reg_func_addr)
5733 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5734 * tracepoint.h: ... this new file.
5736 2013-09-05 Pedro Alves <palves@redhat.com>
5738 * server.h (perror_with_name, error, fatal, warning, paddress)
5739 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5741 * utils.h: New file.
5743 2013-09-05 Pedro Alves <palves@redhat.com>
5745 * server.h (remote_debug, noack_mode, transport_is_reliable)
5746 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5747 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5748 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5749 (write_enn, initialize_async_io, enable_async_io)
5750 (disable_async_io, check_remote_input_interrupt_request)
5751 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5752 (dead_thread_notify, prepare_resume_reply)
5753 (decode_address_to_semicolon, decode_address, decode_m_packet)
5754 (decode_M_packet, decode_X_packet, decode_xfer_write)
5755 (decode_search_memory_packet, unhexify, hexify)
5756 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5757 (look_up_one_symbol, relocate_instruction)
5758 (monitor_output): Move to remote-utils.h, and include it.
5759 * remote-utils.h: New file.
5761 2013-09-05 Pedro Alves <palves@redhat.com>
5763 * server.h (_): Delete.
5765 2013-09-02 Pedro Alves <palves@redhat.com>
5767 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5768 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5770 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5772 2013-09-02 Pierre Muller <muller@sourceware.org>
5774 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5775 or WriteProcessMemory complete successfully and handle
5776 ERROR_PARTIAL_COPY error.
5778 2013-09-02 Pedro Alves <palves@redhat.com>
5780 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5781 error instead of EIO.
5783 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5786 * linux-low.c: Include filestuff.h.
5787 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5788 * lynx-low.c: Include filestuff.h.
5789 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5790 * server.c: Include filestuff.h.
5791 (main): Call notice_open_fds.
5792 * spu-low.c: Include filestuff.h.
5793 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5795 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5797 * Makefile.in: Explain why ../target and ../nat are not
5798 listed as include file search paths.
5799 (linux-waitpid.o): New object file rule.
5800 * configure.srv (srv_native_linux_obj): New variable.
5801 Replace all occurrences of linux native object files with
5802 $srv_native_linux_obj.
5803 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5804 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5805 (linux_enable_event_reporting): Remove declaration.
5806 (my_waitpid): Moved to common/linux-waitpid.c.
5807 (linux_wait_for_event): Pass ptid when calling
5808 linux_enable_event_reporting.
5809 (linux_supports_tracefork_flag): Remove.
5810 (linux_enable_event_reporting): Likewise.
5811 (linux_tracefork_grandchild): Remove.
5812 (STACK_SIZE): Moved to common/linux-ptrace.c.
5813 (linux_tracefork_child): Remove.
5814 (linux_test_for_tracefork): Remove.
5815 (linux_look_up_symbols): Call linux_supports_traceclone.
5816 (initialize_low): Remove call to linux_test_for_tracefork.
5817 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5818 common/linux-ptrace.h.
5819 (PTRACE_TYPE_ARG4): Likewise.
5820 Include linux-ptrace.h.
5822 2013-08-21 Pedro Alves <palves@redhat.com>
5824 * config.in: Renegerate.
5826 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5828 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5829 (SFILES): Remove $(srcdir)/common/target-common.c and
5830 add $(srcdir)/target/waitstatus.c.
5831 (OBS): Remove target-common.o and add waitstatus.o.
5832 (server_h): Remove $(srcdir)/../common/target-common.h and
5833 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5834 and $(srcdir)/../target/waitstatus.h.
5835 (target-common.o): Remove.
5836 (waitstatus.o): New target object file.
5837 * target.h: Do not include target-common.h and
5838 include target/resume.h, target/wait.h and
5839 target/waitstatus.h.
5841 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5843 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5844 to PTRACE_TYPE_ARG3.
5845 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5846 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5848 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5849 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5851 2013-07-27 Jie Zhang <jie@codesourcery.com>
5852 Daniel Jacobowitz <dan@codesourcery.com>
5853 Yao Qi <yao@codesourcery.com>
5855 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5856 (mips-linux-watch.o): New rule.
5857 (mips_linux_watch_h): New variable.
5858 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5860 * linux-mips-low.c: Include mips-linux-watch.h.
5861 (struct arch_process_info, struct arch_lwp_info): New.
5862 (update_watch_registers_callback): New function.
5863 (mips_linux_new_process, mips_linux_new_thread) New functions.
5864 (mips_linux_prepare_to_resume, mips_insert_point): New
5866 (mips_remove_point, mips_stopped_by_watchpoint): New
5868 (rsp_bp_type_to_target_hw_bp_type): New function.
5869 (mips_stopped_data_address): New function.
5870 (the_low_target): Add watchpoint support functions.
5872 2013-07-27 Yao Qi <yao@codesourcery.com>
5874 * i386-low.c: Include break-common.h.
5875 (enum target_hw_bp_type): Remove.
5877 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5879 * Makefile.in (SFILES): /common/target-common.c.
5880 (OBS): Add target-common.o.
5881 (server_h): Add $(srcdir)/../common/target-common.h.
5882 (target-common.o): New target.
5883 * server.c (queue_stop_reply_callback): Free
5884 status string after use.
5885 * target.c (target_waitstatus_to_string): Remove.
5886 * target.h: Include target-common.h.
5887 (resume_kind): Likewise.
5888 (target_waitkind): Likewise.
5889 (target_waitstatus): Likewise.
5890 (TARGET_WNOHANG): Likewise.
5892 2013-07-04 Yao Qi <yao@codesourcery.com>
5894 * Makefile.in (host_alias): Use @host_noncanonical@.
5895 (target_alias): Use @target_noncanonical@.
5896 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5897 ACX_NONCANONICAL_HOST.
5898 * configure: Regenerated.
5901 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5903 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5904 * configure: Rebuild.
5905 * Makefile.in (version_host, version_target): Get from configure.
5906 (version.c): Use $(version_host) and $(version_target).
5908 2013-07-03 Pedro Alves <palves@redhat.com>
5910 * Makefile.in (config.status): Depend on development.sh.
5911 * acinclude.m4: Include libmcheck.m4.
5912 * configure: Regenerate.
5914 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5916 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5917 attribute inside the parentheses.
5918 (winapi_DebugSetProcessKillOnExit): Ditto.
5919 (winapi_DebugBreakProcess): Ditto.
5920 (winapi_GenerateConsoleCtrlEvent): Ditto.
5922 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5924 * notif.h (notif_event): Add a dummy member to avoid compiler
5927 2013-07-01 Pedro Alves <palves@redhat.com>
5929 * hostio.c (HOSTIO_PATH_MAX): Define.
5930 (require_filename, handle_open, handle_unlink, handle_readlink):
5933 2013-07-01 Pedro Alves <palves@redhat.com>
5935 * server.h: Include "pathmax.h".
5936 * linux-low.c: Don't include sys/param.h.
5937 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5939 * win32-low.c: Don't include sys/param.h.
5940 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5942 2013-07-01 Pedro Alves <palves@redhat.com>
5944 * event-loop.c: Don't check HAVE_UNISTD_H before including
5946 * gdbreplay.c: Likewise.
5947 * remote-utils.c: Likewise.
5948 * server.c: Likewise.
5949 * configure.ac: Don't check for unistd.h.
5950 * configure: Regenerate.
5952 2013-06-28 Tom Tromey <tromey@redhat.com>
5954 * Makefile.in (version.c): Use version.in, not
5957 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5959 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5960 * configure: Rebuild.
5961 * Makefile.in (version_host, version_target): Get from configure.
5962 (version.c): Use $(version_host) and $(version_target).
5964 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5966 Fix trace-status to output user name without trailing colon.
5967 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5969 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5971 Fix trace-status to output proper start-time and stop-time.
5972 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5973 output start time and stop time in hex as gdb expects.
5975 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5977 * tracepoint.c (build_traceframe_info_xml): Output trace state
5978 variables present in the trace buffer.
5980 2013-06-24 Tom Tromey <tromey@redhat.com>
5982 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5984 (version.o): Remove.
5985 * gdbreplay.c: Include version.h.
5986 (version, host_name): Don't declare.
5987 * server.h: Include version.h.
5988 (version, host_name): Don't declare.
5990 2013-06-12 Pedro Alves <palves@redhat.com>
5992 * linux-x86-low.c (linux_is_elf64): Delete global.
5993 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5994 with local linux_pid_exe_is_elf_64_file use.
5996 2013-06-11 Pedro Alves <palves@redhat.com>
5998 * linux-low.c (regset_disabled, disable_regset): New functions.
5999 (regsets_fetch_inferior_registers)
6000 (regsets_store_inferior_registers): Use them.
6001 (initialize_regsets_info); Don't allocate the disabled_regsets
6003 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6006 2013-06-11 Pedro Alves <palves@redhat.com>
6008 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6011 2013-06-11 Pedro Alves <palves@redhat.com>
6013 * linux-x86-low.c (initialize_low_arch): Call
6014 init_registers_x32_avx_linux.
6016 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6018 Fix compatibility with Android Bionic.
6019 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6022 2013-06-07 Pedro Alves <palves@redhat.com>
6025 * Makefile.in (OBS): Add tdesc.o.
6026 (IPA_OBJS): Add tdesc-ipa.o.
6027 (tdesc-ipa.o): New rule.
6028 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6030 * linux-low.c (new_inferior): Delete.
6031 (disabled_regsets, num_regsets): Delete.
6032 (linux_add_process): Adjust to set the new per-process
6034 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6035 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6036 was a stop. When calling arch_setup, switch the current inferior
6037 to the thread that got an event.
6038 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6039 (regsets_fetch_inferior_registers)
6040 (regsets_store_inferior_registers): New regsets_info parameter.
6042 (linux_register_in_regsets): New regs_info parameter. Adjust to
6044 (register_addr, fetch_register, store_register): New usrregs_info
6045 parameter. Adjust to use it.
6046 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6047 parameter regs_info. Adjust to use it.
6048 (linux_fetch_registers): Get the current inferior's regs_info, and
6050 (linux_store_registers): Ditto.
6051 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6052 (initialize_low): Don't initialize the target_regsets here. Call
6053 initialize_low_arch.
6054 * linux-low.h (target_regsets): Delete declaration.
6055 (struct regsets_info): New.
6056 (struct usrregs_info): New.
6057 (struct regs_info): New.
6058 (struct process_info_private) <new_inferior>: New field.
6059 (struct linux_target_ops): Delete the num_regs, regmap, and
6060 regset_bitmap fields. New field regs_info.
6061 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6062 * i387-fp.c (num_xmm_registers): Delete.
6063 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6064 calls to new interface.
6065 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6066 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6067 Infer the number of xmm registers from the regcache's target
6069 * i387-fp.h (num_xmm_registers): Delete.
6070 * inferiors.c (add_thread): Don't install the thread's regcache
6072 * proc-service.c (gregset_info): Fetch the current inferior's
6073 regs_info. Adjust to use it.
6074 * regcache.c: Include tdesc.h.
6075 (register_bytes, reg_defs, num_registers)
6076 (gdbserver_expedite_regs): Delete.
6077 (get_thread_regcache): If the thread doesn't have a regcache yet,
6078 create one, instead of aborting gdbserver.
6079 (regcache_invalidate_one): Rename to ...
6080 (regcache_invalidate_thread): ... this.
6081 (regcache_invalidate_one): New.
6082 (regcache_invalidate): Only invalidate registers of the current
6084 (init_register_cache): Add target_desc parameter, and use it.
6085 (new_register_cache): Ditto. Assert the target description has a
6086 non zero registers_size.
6087 (regcache_cpy): Add assertions. Adjust.
6088 (realloc_register_cache, set_register_cache): Delete.
6089 (registers_to_string, registers_from_string): Adjust.
6090 (find_register_by_name, find_regno, find_register_by_number)
6091 (register_cache_size): Add target_desc parameter, and use it.
6092 (free_register_cache_thread, free_register_cache_thread_one)
6093 (regcache_release, register_cache_size): New.
6094 (register_size): Add target_desc parameter, and use it.
6095 (register_data, supply_register, supply_register_zeroed)
6096 (supply_regblock, supply_register_by_name, collect_register)
6097 (collect_register_as_string, collect_register_by_name): Adjust.
6098 * regcache.h (struct target_desc): Forward declare.
6099 (struct regcache) <tdesc>: New field.
6100 (init_register_cache, new_register_cache): Add target_desc
6102 (regcache_invalidate_thread): Declare.
6103 (regcache_invalidate_one): Delete declaration.
6104 (regcache_release): Declare.
6105 (find_register_by_number, register_cache_size, register_size)
6106 (find_regno): Add target_desc parameter.
6107 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6109 * remote-utils.c: Include tdesc.h.
6110 (outreg, prepare_resume_reply): Adjust.
6111 * server.c: Include tdesc.h.
6112 (gdbserver_xmltarget): Delete declaration.
6113 (get_features_xml, process_serial_event): Adjust.
6114 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6116 (struct process_info) <tdesc>: New field.
6117 (ipa_tdesc): Declare.
6118 * tdesc.c: New file.
6119 * tdesc.h: New file.
6120 * tracepoint.c: Include tdesc.h.
6121 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6122 (get_context_regcache): Adjust to pass ipa_tdesc down.
6123 (do_action_at_tracepoint): Adjust to get the register cache size
6124 from the context regcache's description.
6125 (traceframe_walk_blocks): Adjust to get the register cache size
6126 from the current trace frame's description.
6127 (traceframe_get_pc): Adjust to get current trace frame's
6128 description and pass it down.
6129 (gdb_collect): Adjust to get the register cache size from the
6131 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6132 (gdbserver_xmltarget): Delete.
6133 (initialize_low_tracepoint): Set the ipa's target description.
6134 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6135 (initialize_low_tracepoint): Set the ipa's target description.
6136 * linux-x86-low.c: Include tdesc.h.
6137 [__x86_64__] (is_64bit_tdesc): New.
6138 (ps_get_thread_area, x86_get_thread_area): Use it.
6139 (i386_cannot_store_register): Rename to ...
6140 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6141 (i386_cannot_fetch_register): Rename to ...
6142 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6143 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6145 (target_regsets): Rename to ...
6146 (x86_regsets): ... this.
6147 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6149 (x86_siginfo_fixup): Use is_64bit_tdesc.
6150 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6151 (tdesc_x32_avx_linux, tdesc_x32_linux)
6152 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6154 (x86_linux_update_xmltarget): Delete.
6155 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6156 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6157 (AMD64_LINUX_USER64_CS): New.
6158 (x86_linux_read_description): New, based on
6159 x86_linux_update_xmltarget.
6160 (same_process_callback): New.
6161 (x86_arch_setup_process_callback): New.
6162 (x86_linux_update_xmltarget): New.
6163 (x86_regsets_info): New.
6164 (amd64_linux_regs_info): New.
6165 (i386_linux_usrregs_info): New.
6166 (i386_linux_regs_info): New.
6167 (x86_linux_regs_info): New.
6168 (x86_arch_setup): Reimplement.
6169 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6170 (x86_emit_ops): Ditto.
6171 (the_low_target): Adjust. Install x86_linux_regs_info,
6172 x86_cannot_fetch_register, and x86_cannot_store_register.
6173 (initialize_low_arch): New.
6174 * linux-ia64-low.c (tdesc_ia64): Declare.
6175 (ia64_fetch_register): Adjust.
6176 (ia64_usrregs_info, regs_info): New globals.
6177 (ia64_regs_info): New function.
6178 (the_low_target): Adjust.
6179 (initialize_low_arch): New function.
6180 * linux-sparc-low.c (tdesc_sparc64): Declare.
6181 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6183 (sparc_arch_setup): New function.
6184 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6185 (the_low_target): Adjust.
6186 (initialize_low_arch): New function.
6187 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6188 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6189 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6190 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6191 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6192 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6193 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6194 (tdesc_powerpc_isa205_vsx64l): Declare.
6195 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6196 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6197 (ppc_set_pc, ppc_get_hwcap): Adjust.
6198 (ppc_usrregs_info): Forward declare.
6199 (!__powerpc64__) ppc_regmap_adjusted: New global.
6200 (ppc_arch_setup): Adjust to the current process'es target
6202 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6203 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6204 (ppc_store_evrregset): Adjust.
6205 (target_regsets): Rename to ...
6206 (ppc_regsets): ... this, and make static.
6207 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6208 (ppc_regs_info): New function.
6209 (the_low_target): Adjust.
6210 (initialize_low_arch): New function.
6211 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6212 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6213 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6214 (tdesc_s390x_linux64v2): Declare.
6215 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6216 (s390_fill_gregset, s390_store_last_break): Adjust.
6217 (target_regsets): Rename to ...
6218 (s390_regsets): ... this, and make static.
6219 (s390_get_pc, s390_set_pc): Adjust.
6220 (s390_get_hwcap): New target_desc parameter, and use it.
6221 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6222 (s390_arch_setup): Adjust to set the current process'es target
6223 description. Don't adjust the regmap.
6224 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6225 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6226 (regs_info_3264): New globals.
6227 (s390_regs_info): New function.
6228 (the_low_target): Adjust.
6229 (initialize_low_arch): New function.
6230 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6231 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6232 [__mips64] (init_registers_mips_linux)
6233 (init_registers_mips_dsp_linux): Delete defines.
6234 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6235 (have_dsp): New global.
6236 (mips_read_description): New, based on mips_arch_setup.
6237 (mips_arch_setup): Reimplement.
6238 (get_usrregs_info): New function.
6239 (mips_cannot_fetch_register, mips_cannot_store_register)
6240 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6241 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6242 (target_regsets): Rename to ...
6243 (mips_regsets): ... this, and make static.
6244 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6245 (dsp_regs_info, regs_info): New globals.
6246 (mips_regs_info): New function.
6247 (the_low_target): Adjust.
6248 (initialize_low_arch): New function.
6249 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6250 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6252 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6253 (arm_read_description): New, with bits factored from
6255 (arm_arch_setup): Reimplement.
6256 (target_regsets): Rename to ...
6257 (arm_regsets): ... this, and make static.
6258 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6259 (arm_regs_info): New function.
6260 (the_low_target): Adjust.
6261 (initialize_low_arch): New function.
6262 * linux-m68k-low.c (tdesc_m68k): Declare.
6263 (target_regsets): Rename to ...
6264 (m68k_regsets): ... this, and make static.
6265 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6266 (m68k_regs_info): New function.
6267 (m68k_arch_setup): New function.
6268 (the_low_target): Adjust.
6269 (initialize_low_arch): New function.
6270 * linux-sh-low.c (tdesc_sharch): Declare.
6271 (target_regsets): Rename to ...
6272 (sh_regsets): ... this, and make static.
6273 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6274 (sh_regs_info, sh_arch_setup): New functions.
6275 (the_low_target): Adjust.
6276 (initialize_low_arch): New function.
6277 * linux-bfin-low.c (tdesc_bfin): Declare.
6278 (bfin_arch_setup): New function.
6279 (bfin_usrregs_info, regs_info): New globals.
6280 (bfin_regs_info): New function.
6281 (the_low_target): Adjust.
6282 (initialize_low_arch): New function.
6283 * linux-cris-low.c (tdesc_cris): Declare.
6284 (cris_arch_setup): New function.
6285 (cris_usrregs_info, regs_info): New globals.
6286 (cris_regs_info): New function.
6287 (the_low_target): Adjust.
6288 (initialize_low_arch): New function.
6289 * linux-cris-low.c (tdesc_crisv32): Declare.
6290 (cris_arch_setup): New function.
6291 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6292 (cris_regs_info): New function.
6293 (the_low_target): Adjust.
6294 (initialize_low_arch): New function.
6295 * linux-m32r-low.c (tdesc_m32r): Declare.
6296 (m32r_arch_setup): New function.
6297 (m32r_usrregs_info, regs_info): New globals.
6298 (m32r_regs_info): Adjust.
6299 (initialize_low_arch): New function.
6300 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6301 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6302 (tic6x_usrregs_info): Forward declare.
6303 (tic6x_read_description): New function, based on ...
6304 (tic6x_arch_setup): ... this. Reimplement.
6305 (target_regsets): Rename to ...
6306 (tic6x_regsets): ... this, and make static.
6307 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6308 (tic6x_regs_info): New function.
6309 (the_low_target): Adjust.
6310 (initialize_low_arch): New function.
6311 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6312 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6313 (target_regsets): Rename to ...
6314 (xtensa_regsets): ... this, and make static.
6315 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6317 (xtensa_arch_setup, xtensa_regs_info): New functions.
6318 (the_low_target): Adjust.
6319 (initialize_low_arch): New function.
6320 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6321 (nios2_arch_setup): Set the current process'es tdesc.
6322 (target_regsets): Rename to ...
6323 (nios2_regsets): ... this.
6324 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6325 (nios2_regs_info): New function.
6326 (the_low_target): Adjust.
6327 (initialize_low_arch): New function.
6328 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6329 (aarch64_arch_setup): Set the current process'es tdesc.
6330 (target_regsets): Rename to ...
6331 (aarch64_regsets): ... this.
6332 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6333 (aarch64_regs_info): New function.
6334 (the_low_target): Adjust.
6335 (initialize_low_arch): New function.
6336 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6338 (target_regsets): Rename to ...
6339 (tile_regsets): ... this.
6340 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6341 (tile_regs_info): New function.
6342 (tile_arch_setup): Set the current process'es tdesc.
6343 (the_low_target): Adjust.
6344 (initialize_low_arch): New function.
6345 * spu-low.c (tdesc_spu): Declare.
6346 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6347 * win32-arm-low.c (tdesc_arm): Declare.
6348 (arm_arch_setup): New function.
6349 (the_low_target): Install arm_arch_setup instead of
6351 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6352 (init_windows_x86): Rename to ...
6353 (i386_arch_setup): ... this. Set `win32_tdesc'.
6354 (the_low_target): Adjust.
6355 * win32-low.c (win32_tdesc): New global.
6356 (child_add_thread): Don't create the thread cache here.
6357 (do_initial_child_stuff): Set the new process'es tdesc.
6358 * win32-low.h (struct target_desc): Forward declare.
6359 (win32_tdesc): Declare.
6360 * lynx-i386-low.c (tdesc_i386): Declare global.
6361 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6362 * lynx-low.c (lynx_tdesc): New global.
6363 (lynx_add_process): Set the new process'es tdesc.
6364 * lynx-low.h (struct target_desc): Forward declare.
6365 (lynx_tdesc): Declare global.
6366 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6367 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6368 * nto-low.c (nto_tdesc): New global.
6369 (do_attach): Set the new process'es tdesc.
6370 * nto-low.h (struct target_desc): Forward declare.
6371 (nto_tdesc): Declare.
6372 * nto-x86-low.c (tdesc_i386): Declare.
6373 (nto_x86_arch_setup): Set `nto_tdesc'.
6375 2013-06-04 Gary Benson <gbenson@redhat.com>
6377 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6378 to qSupported response when appropriate.
6379 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6380 with nonzero-length annex.
6381 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6382 arguments supplied in annex.
6384 2013-05-31 Doug Evans <dje@google.com>
6387 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6388 64 bits in 64-cross-32 environment.
6390 2013-05-28 Pedro Alves <palves@redhat.com>
6392 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6393 (aarch64-without-fpu.c): Delete rule.
6394 * configure.srv (aarch64*-*-linux*): Remove references to
6395 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6396 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6399 2013-05-24 Pedro Alves <palves@redhat.com>
6401 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6402 instead of strchr/decode_address. Error if the range isn't split
6403 with a ','. Don't assume there's be a ':' in the action.
6405 2013-05-23 Yao Qi <yao@codesourcery.com>
6406 Pedro Alves <palves@redhat.com>
6408 * linux-low.c (lwp_in_step_range): New function.
6409 (linux_wait_1): If the thread was range stepping and stopped
6410 outside the stepping range, report the stop to GDB. Otherwise,
6411 continue stepping. Add range stepping debug output.
6412 (linux_set_resume_request): Copy the step range from the resume
6414 (linux_supports_range_stepping): New.
6415 (linux_target_ops) <supports_range_stepping>: Set to
6416 linux_supports_range_stepping.
6417 * linux-low.h (struct linux_target_ops)
6418 <supports_range_stepping>: New field.
6419 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6420 * linux-x86-low.c (x86_supports_range_stepping): New.
6421 (the_low_target) <supports_range_stepping>: Set to
6422 x86_supports_range_stepping.
6423 * server.c (handle_v_cont): Handle 'r' action.
6424 (handle_v_requests): Append ";r" if the target supports range
6426 * target.h (struct thread_resume) <step_range_start,
6427 step_range_end>: New fields.
6428 (struct target_ops) <supports_range_stepping>:
6430 (target_supports_range_stepping): New macro.
6432 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6434 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6435 confusion in comment.
6437 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6439 * lynx-low.c (struct process_info_private): New type.
6440 (lynx_add_process): New function.
6441 (lynx_create_inferior, lynx_attach): Replace calls to
6442 add_process by calls to lynx_add_process.
6443 (lynx_resume): If PTID is null, then try using
6444 current_process()->private->last_wait_event_ptid.
6446 (lynx_clear_inferiors): Delete. The contents of that function
6447 has been inlined in lynx_mourn;
6448 (lynx_wait_1): Save the ptid in the process's private data.
6449 (lynx_mourn): Free the process' private data. Replace call
6450 to lynx_clear_inferiors by call to clear_inferiors.
6452 2013-05-17 Yao Qi <yao@codesourcery.com>
6454 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6457 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6459 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6460 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6461 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6462 PT_TEXT_END_ADDR guards. Update comments.
6463 (linux_target_op) <read_offsets>: Conditionally define to
6464 linux_read_offsets if the target is UCLIBC and if it defines
6465 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6467 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6468 Andrew Jenner <andrew@codesourcery.com>
6470 * Makefile.in (SFILES): Add linux-nios2-low.c.
6471 (clean): Add action to delete nios2-linux.c.
6472 (nios2-linux.c): New rule.
6473 * configure.srv: Add nios2*-*-linux*.
6474 * linux-nios2-low.c: New.
6476 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6478 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6480 2013-04-25 Hui Zhu <hui@codesourcery.com>
6483 * ax.c (ax_printf): Add fflush.
6485 2013-04-22 Tom Tromey <tromey@redhat.com>
6487 * Makefile.in (SFILES): Add filestuff.c.
6488 (OBS): Add filestuff.o.
6489 (filestuff.o): New target.
6490 * config.in, configure: Rebuild.
6491 * configure.ac: Check for fdwalk, pipe2.
6493 2013-04-17 Pedro Alves <palves@redhat.com>
6495 * configure.ac (USE_THREAD_DB): Delete variable.
6496 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6497 Don't AC_SUBST USE_THREAD_DB.
6498 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6499 * config.in, configure: Regenerate.
6501 2013-04-16 Pedro Alves <palves@redhat.com>
6503 * linux-low.h (struct lwp_info) <thread_known>: Move under
6504 the USE_THREAD_DB #ifdef.
6506 2013-04-16 Pedro Alves <palves@redhat.com>
6508 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6509 (linux-low.o): Delete rule.
6510 * linux-low.h: Always include "gdb_thread_db.h" instead of
6511 conditionally including thread_db.h.
6512 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6515 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6517 * Makefile.in (install-only): Fix make install regression.
6519 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6521 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6522 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6524 * gdbserver.1: Remove.
6526 2013-03-22 Pedro Alves <palves@redhat.com>
6528 * linux-low.c (handle_extended_wait): Don't call
6529 linux_enable_event_reporting.
6531 2013-03-15 Tony Theodore <tonyt@logyst.com>
6534 * Makefile.in (SHELL): Use @SHELL@.
6536 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6538 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6541 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6543 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6544 Remove extraneous NULL element.
6546 2013-03-13 Yao Qi <yao@codesourcery.com>
6548 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6549 'V' block in trace frame.
6551 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6553 * target.h (struct target_ops): Add btrace ops.
6554 (target_supports_btrace): New macro.
6555 (target_enable_btrace): New macro.
6556 (target_disable_btrace): New macro.
6557 (target_read_btrace): New macro.
6558 * gdbthread.h (struct thread_info): Add btrace field.
6559 * server.c: Include btrace-common.h.
6560 (handle_btrace_general_set): New function.
6561 (handle_btrace_enable): New function.
6562 (handle_btrace_disable): New function.
6563 (handle_general_set): Call handle_btrace_general_set.
6564 (handle_qxfer_btrace): New function.
6565 (struct qxfer qxfer_packets[]): Add btrace entry.
6566 * inferiors.c (remove_thread): Disable btrace.
6567 * linux-low: Include linux-btrace.h.
6568 (linux_low_enable_btrace): New function.
6569 (linux_low_read_btrace): New function.
6570 (linux_target_ops): Add btrace ops.
6571 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6572 Add srv_linux_btrace=yes.
6573 (x86_64-*-linux*): Add linux-btrace.o.
6574 Add srv_linux_btrace=yes.
6575 * configure.ac: Define HAVE_LINUX_BTRACE.
6576 * config.in: Regenerated.
6577 * configure: Regenerated.
6579 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6581 * server.c (handle_qxfer): Preserve error message if -3 is
6583 (qxfer): Document the -3 return value.
6585 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6587 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6588 (linux_btrace_h): New variable.
6589 (linux-btrace.o): New rule.
6591 2013-03-08 Stan Shebs <stan@codesourcery.com>
6592 Hafiz Abid Qadeer <abidh@codesourcery.com>
6594 * tracepoint.c (trace_buffer_size): New global.
6595 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6596 (init_trace_buffer): Change to one-argument function. Allocate
6597 trace buffer memory.
6598 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6599 handle QTBuffer:size packet.
6600 (cmd_bigqtbuffer_size): New function.
6601 (initialize_tracepoint): Call init_trace_buffer with
6602 DEFAULT_TRACE_BUFFER_SIZE.
6603 * server.c (handle_query): Add QTBuffer:size in the
6606 2013-03-07 Yao Qi <yao@codesourcery.com>
6608 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6609 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6611 (cmd_qtsp): Adjust condition. Do post increment.
6612 Set cur_action and cur_step_action back to 0.
6614 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6617 * linux-low.c (linux_write_memory): Return early success if LEN is
6620 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6622 * configure.srv: Add x86_64-*-cygwin* as target.
6624 2013-02-28 Tom Tromey <tromey@redhat.com>
6626 * configure.ac: Invoke AC_SYS_LARGEFILE.
6627 * configure, config.in: Rebuild.
6629 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6631 * win32-low.c: Throughout, fix format strings and casts of
6632 printf-like functions to avoid type related warnings on all
6634 (get_child_debug_event): Print dwDebugEventCode as hex since
6635 that's how it's usually documented.
6637 2013-02-28 Yao Qi <yao@codesourcery.com>
6639 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6642 2013-02-27 Jiong Wang <jiwang@tilera.com>
6644 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6645 (reg-tilegx32.c): New rule.
6646 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6647 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6648 different register info initializer according to elf class.
6649 (init_registers_tilgx32): New function. The tilegx32 register info
6651 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6652 (tile_store_gregset): Likewise.
6654 2013-02-27 Yao Qi <yao@codesourcery.com>
6656 * server.c (process_point_options): Print debug message when
6657 debug_threads is true.
6659 2013-02-26 Yao Qi <yao@codesourcery.com>
6661 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6663 2013-02-19 Pedro Alves <palves@redhat.com>
6664 Kai Tietz <ktietz@redhat.com>
6668 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6669 instead of strtoul to extract address from packet.
6670 (process_serial_event) <'z'>: Likewise.
6672 2013-02-18 Yao Qi <yao@codesourcery.com>
6674 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6676 2013-02-14 Pedro Alves <palves@redhat.com>
6680 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6681 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6683 2013-02-14 Pedro Alves <palves@redhat.com>
6685 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6687 2013-02-14 Pedro Alves <palves@redhat.com>
6689 * tracepoint.c (save_string): Delete.
6690 (add_tracepoint_action): Use savestring instead of save_string.
6692 2013-02-12 Pedro Alves <palves@redhat.com>
6694 * linux-xtensa-low.c: Ditto.
6695 * xtensa-xtregs.c: Ditto.
6697 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6699 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6702 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6704 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6705 aarch64_num_wp_regs and aarch64_num_bp_regs to
6706 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6708 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6710 * linux-aarch64-low.c (ps_get_thread_area): Replace
6711 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6713 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6714 Marcus Shawcroft <marcus.shawcroft@arm.com>
6715 Nigel Stephens <nigel.stephens@arm.com>
6716 Yufeng Zhang <yufeng.zhang@arm.com>
6718 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6719 (aarch64.c, aarch64-without-fpu.c): New targets.
6720 * configure.srv (aarch64*-*-linux*): New.
6721 * linux-aarch64-low.c: New file.
6723 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6725 * linux-low.c (handle_extended_wait, linux_create_inferior)
6726 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6727 (dequeue_one_deferred_signal, linux_resume_one_thread)
6728 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6729 (linux_tracefork_grandchild, linux_test_for_tracefork)
6730 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6731 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6732 where the argument is 0.
6734 2013-01-25 Yao Qi <yao@codesourcery.com>
6736 * event-loop.c: Include "queue.h".
6737 (gdb_event_p): New typedef.
6738 (struct gdb_event) <next_event>: Remove.
6739 (event_queue): Change to QUEUE(gdb_event_p).
6740 (async_queue_event): Remove.
6741 (gdb_event_xfree): New.
6742 (initialize_event_loop): New.
6743 (process_event): Use API from QUEUE.
6744 (wait_for_event): Likewise.
6745 * server.c (main): Call initialize_event_loop.
6746 * server.h (initialize_event_loop): Declare.
6748 2013-01-18 Yao Qi <yao@codesourcery.com>
6750 * ax.h (struct eval_agent_expr_context): New.
6751 (gdb_eval_agent_expr): Update declaration.
6752 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6753 TFRAME. Add new argument CTX.
6754 * server.h (struct eval_agent_expr_context): Declare.
6755 (agent_mem_read, agent_tsv_read): Update declaration.
6756 (agent_mem_read_string): Likewise.
6757 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6758 (add_traceframe_block): Add new argument TPOINT.
6759 Increase TPOINT->traceframe_usage.
6760 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6761 eval_tracepoint_agent_expr.
6762 (condition_true_at_tracepoint): Likewise.
6763 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6764 (agent_mem_read_string, agent_tsv_read): Likewise.
6766 2013-01-16 Yao Qi <yao@codesourcery.com>
6768 * linux-low.c (linux_resume_one_lwp): Don't check
6769 'lwp->bp_reinsert != 0'.
6771 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6772 Pedro Alves <palves@redhat.com>
6774 * lynx-low.c (ptrace_request_to_str): Define a temporary
6775 macro and use it to simplify this function's implementation.
6777 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6779 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6782 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6784 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6786 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6788 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6790 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6792 * lynx-low.c (lynx_resume): Use the resume_info parameter
6793 to determine the ptid for the lynx_ptrace call, unless
6794 it is equal to minus_one_ptid, in which case we use the
6795 ptid of the current_inferior.
6796 (lynx_wait_1): After having received a thread create/exit
6797 event, resume the inferior's execution using the signaling
6798 thread's ptid, rather than the old ptid.
6800 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6802 * lynx-low.c (lynx_resume): Delete variable ret.
6804 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6806 * gdbreplay.c (gdbreplay_version): Update copyright year.
6807 * server.c (gdbserver_version): Likewise.
6809 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6811 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6814 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6816 * lynx-low.c (ptrace_request_to_str): Add handling for
6819 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6821 * lynx-low.c (lynx_attach): Delete variable new_process.
6823 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6825 * lynx-low.c (lynx_create_inferior): Delete variable
6828 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6830 * lynx-low.c (ptrace_request_to_str): Do not handle
6831 PTRACE_GETTHREADLIST if this macro does not exist.
6833 2012-12-15 Yao Qi <yao@codesourcery.com>
6835 * Makefile.in (OBS): Add notif.o.
6836 * notif.c, notif.h: New.
6837 * server.c: Include "notif.h".
6838 (struct vstop_notif) <next>: Remove.
6840 (queue_stop_reply): Update.
6841 (push_event, send_next_stop_reply): Remove.
6842 (discard_queued_stop_replies): Update.
6843 (notif_stop): New variable.
6844 (handle_v_stopped): Remove.
6845 (handle_v_requests): Don't call handle_v_stopped. Call
6846 handle_ack_notif instead.
6847 (queue_stop_reply_callback): Call notif_event_enque instead
6848 of queue_stop_reply.
6849 (handle_status): Don't call send_next_stop_reply, call
6850 notif_write_event instead.
6851 (kill_inferior_callback): Likewise.
6852 (detach_or_kill_inferior_callback): Likewise.
6853 (main): Call initialize_notif.
6854 (process_serial_event): Call QUEUE_is_empty.
6855 (handle_target_event): Call notif_push instead of push event.
6856 * server.h (push_event): Remove declaration.
6858 2012-12-10 Tom Tromey <tromey@redhat.com>
6860 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6861 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6864 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6865 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6866 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6867 (amd64-linux-ipa.o, ax.o): Rewrite.
6868 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6869 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6870 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6871 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6872 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6873 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6874 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6875 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6876 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6877 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6878 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6879 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6880 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6881 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6882 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6883 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6884 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6885 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6886 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6887 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6888 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6889 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6890 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6891 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6892 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6893 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6894 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6895 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6896 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6897 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6898 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6899 (reg-tilegx.o): Remove.
6900 (all_object_files): New macro.
6901 Include .deps files.
6902 * aclocal.m4, configure: Rebuild.
6903 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6904 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6905 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6907 2012-12-05 Tom Tromey <tromey@redhat.com>
6910 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6912 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6914 * configure.ac: Check for linux/perf_event.h.
6915 * config.in: Regenerated.
6916 * configure: Regenerated.
6918 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6920 * hostio.c (handle_readlink): Decrease buffer size
6921 parameter passed to readlink by one byte.
6923 2012-11-26 Yao Qi <yao@codesourcery.com>
6925 * configure.ac (build_warnings): Append '-Wempty-body'.
6926 * configure: Regenerated.
6927 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6930 2012-11-15 Pierre Muller <muller@sourceware.org>
6932 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6933 * config.in: Regenerate.
6934 * configure: Regenerate.
6935 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6936 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6937 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6938 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6940 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6941 instead of <sys/wait.h> header.
6942 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6944 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6946 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6947 (various make rules): Remove -DGDBSERVER
6949 2012-11-09 Yao Qi <yao@codesourcery.com>
6951 * spu-low.c (current_ptid): Move it to ..
6952 * gdbthread.h: ... here. New.
6953 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6954 * server.c (myresume, process_serial_event): Likewise.
6955 * thread-db.c (thread_db_find_new_threads): Likewise.
6956 * tracepoint.c (run_inferior_command): Likewise.
6958 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6960 * server.c (handle_search_memory_1): Include access length in
6963 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6965 * linux-crisv32-low.c: Fix compile errors.
6967 2012-09-04 Yao Qi <yao@codesourcery.com>
6969 * tracepoint.c (cmd_qtsv): Adjust debug message.
6970 Don't check CUR_TPOINT.
6972 2012-08-28 Yao Qi <yao@codesourcery.com>
6974 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6975 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6976 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6977 Remove declarations of xmalloc, xreallloc, xstrdup and
6979 * Makefile.in (libiberty_h): New.
6980 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6981 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6983 2012-08-23 Yao Qi <yao@codesourcery.com>
6985 * server.h: Remove declaration of 'xsnprintf'.
6987 2012-08-22 Keith Seitz <keiths@redhat.com>
6989 * server.h: Include build-gnulib-gbserver/config.h.
6990 * gdbreplay.c: Likewise.
6992 2012-08-08 Doug Evans <dje@google.com>
6994 * Makefile.in (SFILES): Add gdb_vecs.c.
6995 (OBS): Add gdb_vecs.o.
6996 (gdb_vecs_h, host_defs_h): New variables.
6997 (thread-db.o): Add $(gdb_vecs_h) dependency.
6998 (gdb_vecs.o): New rule.
6999 * thread-db.c: #include "gdb_vecs.h".
7000 (thread_db_load_search): Use a vector to iterate over path elements.
7001 Handle text appearing after "$pdir".
7003 * configure.ac: Add check for strstr.
7004 * config.in: Regenerate.
7005 * configure: Regenerate.
7007 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7009 * hostio.c (handle_pread): If pread fails, fall back to attempting
7011 (handle_pwrite): Likewise for pwrite.
7013 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7015 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7016 between unsupported TYPE and unimplementable ADDR/LEN combination.
7017 (arm_insert_point): Act on new return value.
7019 2012-07-31 Pedro Alves <palves@redhat.com>
7021 * server.c (process_point_options): Only skip tokens if we find
7022 one that is unrecognized. Don't treat 'X' specially while
7023 skipping unrecognized tokens.
7025 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7027 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7028 to 4-byte-align HW breakpoint addresses for Thumb.
7030 2012-07-27 Yao Qi <yao@codesourcery.com>
7034 * server.h: Declare gdb_agent_about_to_close.
7035 * target.c (kill_inferior): Include "agent.h".
7036 New. Send command 'kill'.
7037 * target.h (kill_inferior): Removed macro.
7038 * tracepoint.c (gdb_agent_about_to_close): New.
7039 (gdb_agent_helper_thread): Handle command 'close'.
7040 Wait endlessly until the inferior stops.
7041 Install gdb_agent_remove_socket to atexit hook.
7042 (agent_socket_name): New static variable.
7043 (gdb_agent_socket_init): Replace local variable 'name' with
7044 'agent_socket_name'.
7045 (gdb_agent_remove_socket): New.
7047 2012-07-27 Yao Qi <yao@codesourcery.com>
7049 * server.c (process_point_options): Stop at 'X' when parsing.
7051 2012-07-19 Michael Eager <eager@eagercon.com>
7053 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7055 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7056 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7057 hardware breakpoint.
7059 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7061 * gdbserver/linux-low.c (initialize_low): Call
7062 linux_ptrace_init_warnings.
7064 2012-07-02 Doug Evans <dje@google.com>
7066 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7069 2012-07-02 Stan Shebs <stan@codesourcery.com>
7071 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7072 (ax.o): Add it to build rule.
7074 (OBS): Add format.o.
7075 (IPA_OBS): Add format.o.
7076 * server.c (handle_query): Claim support for breakpoint commands.
7077 (process_point_options): Add command case.
7078 (process_serial_event): Leave running if there are printfs in
7080 * mem-break.h (any_persistent_commands): Declare.
7081 (add_breakpoint_commands): Declare.
7082 (gdb_no_commands_at_breakpoint): Declare.
7083 (run_breakpoint_commands): Declare.
7084 * mem-break.c (struct point_command_list): New struct.
7085 (struct breakpoint): New field command_list.
7086 (any_persistent_commands): New function.
7087 (add_commands_to_breakpoint): New function.
7088 (add_breakpoint_commands): New function.
7089 (gdb_no_commands_at_breakpoint): New function.
7090 (run_breakpoint_commands): New function.
7091 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7093 * ax.c: Include format.h.
7094 (ax_printf): New function.
7095 (gdb_eval_agent_expr): Add printf opcode.
7097 2012-06-13 Yao Qi <yao@codesourcery.com>
7099 * server.c (start_inferior): Remove duplicated writes to fields
7100 'last_resume_kind' and 'last_status' of 'current_inferior'.
7102 2012-06-12 Yao Qi <yao@codesourcery.com>
7103 Pedro Alves <palves@redhat.com>
7105 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7107 * server.c (handle_v_cont): Extend comment.
7109 2012-06-11 Yao Qi <yao@codesourcery.com>
7111 * linux-low.c (linux_attach): Add 'static'.
7113 2012-06-06 Yao Qi <yao@codesourcery.com>
7115 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7117 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7119 Fix gcc -flto compilation warning.
7120 * server.c (main): Make variable multi_mode and attach volatile.
7122 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7124 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7125 if the platform doesn't know about it.
7127 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7129 * Makefile.in (SFILES): Add linux-tile-low.c.
7130 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7131 * configure.srv: Handle tilegx-*-linux*.
7132 * linux-tile-low.c: New file.
7134 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7136 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7138 2012-05-24 Pedro Alves <palves@redhat.com>
7142 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7144 2012-05-24 Pedro Alves <palves@redhat.com>
7148 Replace target_signal with gdb_signal throughout.
7150 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7152 * linux-low.c (linux_store_registers): Avoid the copying sequence
7153 when no data has been retrieved by ptrace.
7155 2012-05-22 Will Deacon <will.deacon@arm.com>
7157 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7158 Include asm/ptrace.h.
7159 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7162 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7164 * linux-low.c (linux_store_registers): Don't re-retrieve data
7165 with ptrace that has already been obtained from /proc. Always
7166 copy any data retrieved with ptrace to the buffer supplied.
7168 2012-05-11 Yao Qi <yao@codesourcery.com>
7169 Pedro Alves <palves@redhat.com>
7171 * linux-low.c (enum stopping_threads_kind): New.
7172 (stopping_threads): Change type to `enum stopping_threads_kind'.
7173 (handle_extended_wait): If stopping and suspending threads, leave
7174 the new_lwp suspended too.
7175 (linux_wait_for_event): Adjust.
7176 (stop_all_lwps): Set `stopping_threads' to
7177 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7178 whether we're suspending threads or just stopping them. Assert no
7181 2012-04-29 Yao Qi <yao@codesourcery.com>
7183 * server.h: Move some code to ...
7184 * gdbthread.h: ... here. New.
7185 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7186 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7187 (nto-low.o, win32-low.o): Likewise.
7188 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7189 * regcache.c, remote-utils.c, server.c: Likewise.
7190 * target.c, tracepoint.c, win32-low.c: Likewise.
7192 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7194 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7195 (PTRACE_ARG4_TYPE): Likewise.
7196 (PTRACE_XFER_TYPE): Likewise.
7197 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7198 ptrace to PTRACE_ARG3_TYPE.
7199 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7200 (PTRACE_ARG4_TYPE): Likewise.
7201 (PTRACE_XFER_TYPE): Likewise.
7202 (linux_detach_one_lwp): Cast fourth argument of
7203 ptrace to long then PTRACE_ARG4_TYPE.
7204 (regsets_fetch_inferior_registers): Cast third argument of
7205 ptrace to long then PTRACE_ARG3_TYPE.
7206 (regsets_store_inferior_registers): Likewise.
7208 2012-04-20 Pedro Alves <palves@redhat.com>
7210 * configure: Regenerate.
7212 2012-04-19 Pedro Alves <palves@redhat.com>
7214 * Makefile.in (GNULIB_BUILDDIR): New.
7215 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7216 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7217 (all, install-only, uninstall, clean-info, all-lib, clean): No
7218 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7219 (maintainer-clean realclean distclean): Use subdir_do.
7221 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7222 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7223 * acinclude.m4: Include acx_configure_dir.m4.
7224 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7225 calls. Call AC_PROG_RANLIB. Configure gnulib using
7228 (GNULIB_STDINT_H): Adjust.
7229 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7230 * gdbreplay.c: Include build-gnulib/config.h.
7231 * server.h: Likewise.
7232 * aclocal.m4: Regenerate.
7233 * config.in: Regenerate.
7234 * configure: Regenerate.
7236 2012-04-19 Pedro Alves <palves@redhat.com>
7238 * Makefile.in (LIBGNU, INCGNU): Adjust.
7239 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7240 (all, install-only, uninstall, clean-info, all-lib, clean)
7241 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7242 * configure.ac: Adjust AC_OUTPUT output.
7243 * aclocal.m4: Regenerate.
7244 * configure: Regenerate.
7246 2012-04-19 Pedro Alves <palves@redhat.com>
7248 * Makefile.in (generated_files): New.
7249 (server_h): Remove the explicit dependency on config.h, and depend
7250 on $generated_files.
7252 2012-04-19 Pedro Alves <palves@redhat.com>
7254 * Makefile.in (INCGNU): Add -Ignulib.
7256 2012-04-19 Pedro Alves <palves@redhat.com>
7258 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7259 (INCGNU): ... this, and spell out -I here.
7260 (GNULIB_LIB): Rename to ...
7262 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7264 2012-04-19 Pedro Alves <palves@redhat.com>
7266 * config.in: Regenerate.
7268 2012-04-19 Pedro Alves <palves@redhat.com>
7270 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7271 * server.h (memmem): Remove declaration.
7272 * config.in: Regenerate.
7273 * configure: Regenerate.
7275 2012-04-19 Yao Qi <yao@codesourcery.com>
7277 * Makefile.in (SFILES): Add common/vec.c.
7281 2012-04-19 Yao Qi <yao@codesourcery.com>
7283 * remote-utils.c (prepare_resume_reply): Replace with macro
7284 target_core_of_thread.
7285 * server.c (handle_qxfer_threads_proper): Likewise.
7286 * target.h (traget_core_of_thread): New macro.
7288 2012-04-18 Pedro Alves <palves@redhat.com>
7290 * aclocal.m4: Regenerate.
7291 * configure: Regenerate.
7293 2012-04-16 Yao Qi <yao@codesourcery.com>
7295 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7296 duplicated on address.
7298 2012-04-16 Yao Qi <yao@codesourcery.com>
7300 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7301 (struct tracepoint_action_ops) <send>: New field.
7302 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7303 (agent_expr_send, x_tracepoint_action_send): New.
7304 (l_tracepoint_action_send): New.
7305 (cmd_qtdp): Download and install tracepoint
7306 according to `use_agent'.
7307 (run_inferior_command): Add one more parameter `len'.
7309 (tracepoint_send_agent): New.
7310 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7312 2012-04-16 Yao Qi <yao@codesourcery.com>
7314 * tracepoint.c (download_tracepoints): Moved to ...
7315 (cmd_qtstart): ... here.
7317 2012-04-14 Yao Qi <yao@codesourcery.com>
7319 * tracepoint.c: Include inttypes.h.
7320 (struct collect_memory_action): Use sized types.
7321 (struct tracepoint): Likewise.
7322 (cmd_qtdp, stop_tracing): Update print specifiers.
7323 (cmd_qtp, response_tracepoint): Likewise.
7324 (collect_data_at_tracepoint): Likewise.
7325 (collect_data_at_step): Likewise.
7327 2012-04-14 Yao Qi <yao@codesourcery.com>
7329 Import gnulib module inttypes.
7330 * aclocal.m4, config.in, configure: Regenerated.
7332 2012-04-14 Yao Qi <yao@codesourcery.com>
7334 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7335 Makefile and config.status at last.
7337 2012-04-13 Yao Qi <yao@codesourcery.com>
7339 * tracepoint.c: Include stdint.h unconditionally.
7341 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7343 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7344 on BFD_HAVE_SYS_PROCFS_TYPE.
7345 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7346 * configure: Regenerate.
7347 * config.in: Likewise.
7349 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7351 * Makefile.in (clean): Also remove x32.c x32-linux.c
7352 x32-avx.c x32-avx-linux.c.
7353 (x32.o): New target.
7355 (x32-linux.o): Likewise.
7356 (x32-linux.c): Likewise.
7357 (x32-avx.o): Likewise.
7358 (x32-avx.c): Likewise.
7359 (x32-avx-linux.o): Likewise.
7360 (x32-avx-linux.c): Likewise.
7362 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7363 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7364 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7365 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7366 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7367 i386/x32-avx-linux.xml.
7369 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7370 (init_registers_x32_avx_linux): Likwise.
7371 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7372 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7374 2012-04-13 Pedro Alves <palves@redhat.com>
7376 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7377 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7378 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7379 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7382 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7384 * linux-x86-low.c (compat_x32_clock_t): New.
7385 (compat_x32_siginfo_t): Likewise.
7386 (compat_x32_siginfo_from_siginfo): Likewise.
7387 (siginfo_from_compat_x32_siginfo): Likewise.
7388 (linux_is_elf64): Likewise.
7389 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7390 and siginfo_from_compat_x32_siginfo for x32.
7391 (x86_arch_setup): Set linux_is_elf64.
7393 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7396 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7398 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7399 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7400 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7401 compatible with process.
7403 2012-04-12 Yao Qi <yao@codesourcery.com>
7405 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7406 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7407 (install-only, install-info, clean): Handle sub dir gnulib.
7408 (all-lib, am--refresh): New targets.
7409 (memmem.o): Remove target.
7410 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7411 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7412 (AC_REPLACE_FUNCS): Remove memmem.
7413 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7414 (AC_OUTPUT): Generate Makefile in gnulib/.
7415 * aclocal.m4, config.in, configure: Regenerated.
7417 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7419 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7421 2012-04-05 Pedro Alves <palves@redhat.com>
7423 -Werror=strict-aliasing
7425 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7428 2012-04-04 Pedro Alves <palves@redhat.com>
7430 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7431 (sparc_store_gregset_from_stack, sparc_store_gregset)
7432 (sparc_breakpoint_at): Fix formatting.
7434 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7436 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7438 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7439 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7440 * config.in: Regenerate.
7441 * configure: Likewise.
7443 2012-03-29 Pedro Alves <palves@redhat.com>
7445 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7446 Correct ptrace arguments.
7448 2012-03-28 Pedro Alves <palves@redhat.com>
7450 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7451 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7452 (IA64_FR1_REGNUM): New defines.
7453 (ia64_fetch_register): New.
7454 (the_low_target): Install it.
7455 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7457 * linux-low.c (linux_fetch_registers): Try the
7458 the_low_target.fetch_register hook first.
7460 * linux-arm-low.c (the_low_target): Adjust.
7461 * linux-bfin-low.c (the_low_target): Adjust.
7462 * linux-cris-low.c (the_low_target): Adjust.
7463 * linux-crisv32-low.c (the_low_target): Adjust.
7464 * linux-m32r-low.c (the_low_target): Adjust.
7465 * linux-m68k-low.c (the_low_target): Adjust.
7466 * linux-mips-low.c (the_low_target): Adjust.
7467 * linux-ppc-low.c (the_low_target): Adjust.
7468 * linux-s390-low.c (the_low_target): Adjust.
7469 * linux-sh-low.c (the_low_target): Adjust.
7470 * linux-sparc-low.c (the_low_target): Adjust.
7471 * linux-tic6x-low.c (the_low_target): Adjust.
7472 * linux-x86-low.c (the_low_target): Adjust.
7473 * linux-xtensa-low.c (the_low_target): Adjust.
7475 2012-03-26 Pedro Alves <palves@redhat.com>
7477 * server.c (handle_qxfer_libraries): Don't bail early if
7478 the_target->qxfer_libraries_svr4 is not NULL.
7480 2012-03-26 Pedro Alves <palves@redhat.com>
7482 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7484 2012-03-23 Pedro Alves <palves@redhat.com>
7486 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7487 "library-list-svr4" element's start tag when the the DSO list is
7490 2012-03-23 Pedro Alves <palves@redhat.com>
7492 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7493 a variable whose type size is the same as the inferior's pointer
7496 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7498 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7500 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7501 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7502 * linux-low.h: Include <signal.h>.
7503 (struct siginfo): Remove forward declaration.
7504 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7507 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7509 * .gitignore: Ignore more files.
7511 2012-03-19 Pedro Alves <palves@redhat.com>
7512 Jan Kratochvil <jan.kratochvil@redhat.com>
7514 * server.c (cont_thread, general_thread): Add describing comments.
7515 (start_inferior): Clear `cont_thread'.
7516 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7519 2012-03-15 Yao Qi <yao@codesourcery.com>
7521 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7523 (cmd_qtdp): ... here.
7525 2012-03-15 Yao Qi <yao@codesourcery.com>
7527 * tracepoint.c (struct tracepoint_action_ops): New.
7528 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7529 (m_tracepoint_action_download): New.
7530 (r_tracepoint_action_download): New.
7531 (x_tracepoint_action_download): New.
7532 (l_tracepoint_action_download): New.
7533 (add_tracepoint_action): Install `action->ops' according type.
7534 (download_tracepoint_1): Move code `download' function pointer
7535 of various tracepoint_action_ops.
7537 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7539 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7540 linux_ptrace_attach_warnings.
7542 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7544 * Makefile.in (linux-ptrace.o): New.
7545 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7546 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7547 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7548 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7549 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7551 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7553 2012-03-08 Yao Qi <yao@codesourcery.com>
7554 Pedro Alves <palves@redhat.com>
7556 Fix PR server/13392.
7557 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7559 * tracepoint.c (remove_tracepoint): New.
7560 (cmd_qtdp): Call remove_tracepoint when failed to install.
7562 2012-03-07 Pedro Alves <palves@redhat.com>
7564 * linux-low.c (get_detach_signal): New.
7565 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7566 Pass on pending signals to PTRACE_DETACH. Check the result of the
7568 * server.c (program_signals, program_signals_p): New.
7569 (handle_general_set): Handle QProgramSignals.
7570 * server.h (program_signals, program_signals_p): Declare.
7572 2012-03-05 Pedro Alves <palves@redhat.com>
7573 Jan Kratochvil <jan.kratochvil@redhat.com>
7575 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7578 2012-03-03 Yao Qi <yao@codesourcery.com>
7580 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7581 agent_look_up_symbols.
7583 2012-03-03 Yao Qi <yao@codesourcery.com>
7585 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7586 (linux-x86-low.o): Likewise.
7587 * server.h: Remove in_process_agent_loaded.
7588 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7592 2012-03-03 Yao Qi <yao@codesourcery.com>
7594 * tracepoint.c (gdb_agent_capability): New global.
7595 (in_process_agent_loaded_ust): Renamed to
7596 `in_process_agent_supports_ust'.
7598 (in_process_agent_supports_ust): Call agent_capability_check.
7599 (clear_installed_tracepoints): Assert that agent supports
7602 2012-03-03 Yao Qi <yao@codesourcery.com>
7604 * linux-low.c (linux_supports_agent): New.
7605 (linux_target_ops): Initialize field `supports_agent' with
7606 linux_supports_agent.
7607 * target.h (struct target_ops) <supports_agent>: New.
7608 (target_supports_agent): New macro.
7609 * server.c (handle_general_set): Handle packet 'QAgent'.
7610 (handle_query): Send `QAgent+'.
7611 * Makefile.in (server.o): Depends on agent.h.
7613 2012-03-03 Yao Qi <yao@codesourcery.com>
7615 * Makefile.in (OBS): Add agent.o.
7616 Add new rule for agent.o.
7617 Track dependence of tracepoint.c on agent.h.
7618 * tracepoint.c (run_inferior_command_1):
7619 (run_inferior_command): Call agent_run_command.
7620 (gdb_ust_connect_sync_socket): Deleted. Move it to
7622 (resume_thread, stop_thread): Likewise.
7623 (gdb_ust_socket_init): Renamed to ...
7624 (gdb_agent_socket_init): ... New.
7625 (gdb_ust_thread): Renamed to ...
7626 (gdb_agent_helper_thread): ... New.
7627 (gdb_ust_init): Move some code to ...
7628 (gdb_agent_init): ... here. New.
7629 [HAVE_UST]: Call gdb_ust_init.
7630 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7631 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7632 * config.in, configure: Regenerated.
7634 2012-03-02 Pedro Alves <palves@redhat.com>
7636 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7637 * linux-low.c (struct simple_pid_list): New.
7638 (stopped_pids): New a struct simple_pid_list pointer.
7639 (add_to_pid_list, pull_pid_from_list): New.
7640 (handle_extended_wait): Don't assume the first signal new children
7641 report is SIGSTOP. Adjust call to pull_pid_from_list.
7642 (linux_wait_for_lwp): Adjust.
7644 2012-03-02 Yao Qi <yao@codesourcery.com>
7646 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7649 2012-03-02 Yao Qi <yao@codesourcery.com>
7651 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7652 `stop_pc' and `tpoint'. Update caller.
7654 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7656 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7657 * linux-low.c (use_linux_regsets): New macro.
7658 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7659 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7660 (linux_register_in_regsets): New function.
7661 (usr_fetch_inferior_registers): Skip registers covered by
7663 (usr_store_inferior_registers): Likewise.
7664 (usr_fetch_inferior_registers): New macro.
7665 (usr_store_inferior_registers): Likewise.
7666 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7667 (linux_store_registers): Likewise.
7668 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7670 (init_registers_mips64_dsp_linux): Likewise.
7671 (init_registers_mips_linux): New macro.
7672 (init_registers_mips_dsp_linux): Likewise.
7673 (mips_dsp_num_regs): Likewise.
7674 (DSP_BASE, DSP_CONTROL): New fallback macros.
7675 (mips_base_regs): New macro.
7676 (mips_regmap): Use it. Fix the size.
7677 (mips_dsp_regmap): New variable.
7678 (mips_dsp_regset_bitmap): Likewise.
7679 (mips_arch_setup): New function.
7680 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7682 (mips_cannot_store_register): Likewise.
7683 (the_low_target): Update .arch_setup, .num_regs and .regmap
7684 initializers. Add .regset_bitmap initializer.
7685 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7687 * linux-bfin-low.c (the_low_target): Likewise.
7688 * linux-cris-low.c (the_low_target): Likewise.
7689 * linux-crisv32-low.c (the_low_target): Likewise.
7690 * linux-ia64-low.c (the_low_target): Likewise.
7691 * linux-m32r-low.c (the_low_target): Likewise.
7692 * linux-m68k-low.c (the_low_target): Likewise.
7693 * linux-ppc-low.c (the_low_target): Likewise.
7694 * linux-s390-low.c (the_low_target): Likewise.
7695 * linux-sh-low.c (the_low_target): Likewise.
7696 * linux-sparc-low.c (the_low_target): Likewise.
7697 * linux-tic6x-low.c (the_low_target): Likewise.
7698 * linux-x86-low.c (the_low_target): Likewise.
7699 * linux-xtensa-low.c (the_low_target): Likewise.
7700 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7701 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7702 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7704 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7705 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7707 2012-02-29 Yao Qi <yao@codesourcery.com>
7708 Pedro Alves <palves@redhat.com>
7710 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7711 `step_over_finished' is true.
7713 2012-02-27 Pedro Alves <palves@redhat.com>
7715 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7716 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7718 2012-02-27 Pedro Alves <palves@redhat.com>
7721 * linux-low.c (pid_is_stopped): New.
7722 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7724 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7726 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7729 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7731 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7733 2012-02-24 Luis Machado <lgustavo@codesourcery>
7735 * server.c (handle_query): Advertise support for target-side
7736 breakpoint condition evaluation.
7737 (process_point_options): New function.
7738 (process_serial_event): When inserting a breakpoint, check for
7739 a target-side condition that should be evaluated.
7741 * mem-break.c: Include regcache.h and ax.h.
7742 (point_cond_list_t): New data structure.
7743 (breakpoint) <cond_list>: New field.
7744 (find_gdb_breakpoint_at): Make non-static.
7745 (delete_gdb_breakpoint_at): Clear any target-side
7747 (clear_gdb_breakpoint_conditions): New function.
7748 (add_condition_to_breakpoint): Likewise.
7749 (add_breakpoint_condition): Likewise.
7750 (gdb_condition_true_at_breakpoint): Likewise.
7751 (gdb_breakpoint_here): Return result directly instead
7752 of going through a local variable.
7754 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7755 (clear_gdb_breakpoint_conditions): Likewise.
7756 (add_breakpoint_condition): Likewise.
7757 (gdb_condition_true_at_breakpoint): Likewise.
7759 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7760 (need_step_over_p): Take target-side breakpoint condition into
7763 2012-02-24 Luis Machado <lgustavo@codesourcery>
7765 * server.h: Include tracepoint.h.
7766 (agent_mem_read, agent_get_trace_state_variable_value,
7767 agent_set_trace_state_variable_value,
7768 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7769 get_set_tsv_func_addr): New prototypes.
7771 * ax.h: New include file.
7772 * ax.c: New source file.
7774 * tracepoint.c: Include ax.h.
7775 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7776 agent_expr, eval_result_type): Move to ax.h.
7777 (parse_agent_expr): Rename to ...
7778 (gdb_parse_agent_expr): ... this, make it non-static and move
7780 (unparse_agent_expr) Rename to ...
7781 (gdb_unparse_agent_expr): ... this, make it non-static and move
7783 (eval_agent_expr): Rename to ...
7784 (eval_tracepoint_agent_expr): ... this.
7785 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7786 forward declarations.
7787 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7788 (agent_get_trace_state_variable_value): New function.
7789 (agent_set_trace_state_variable_value): New function.
7790 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7791 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7792 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7793 (condition_true_at_tracepoint): Likewise.
7794 (parse_agent_expr): Rename to ...
7795 (gdb_parse_agent_expr): ... this and move to ax.c.
7796 (unparse_agent_expr): Rename to ...
7797 (gdb_unparse_agent_expr): ... this and move to ax.c.
7798 (gdb_agent_op_name): Move to ax.c.
7799 (eval_agent_expr): Rename to ...
7800 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7802 (eval_tracepoint_agent_expr): New function.
7803 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7805 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7807 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7808 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7809 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7810 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7811 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7812 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7813 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7814 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7815 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7816 (compile_bytecodes): Remove forward declaration.
7817 (is_goto_target): Move to ax.c.
7818 (compile_bytecodes): Move to ax.c and call
7819 agent_get_trace_state_variable_value (...) and
7820 agent_set_trace_state_variable_value (...).
7822 * Makefile.in: Update ax.c and IPA dependencies.
7824 2012-02-24 Pedro Alves <palves@redhat.com>
7826 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7827 (cmd_bigqtbuffer_circular): ... this. Only handle
7828 'QTBuffer:circular:'.
7829 (handle_tracepoint_general_set): Adjust.
7831 2012-02-16 Yao Qi <yao@codesourcery.com>
7833 * inferiors.c: Move code to ...
7834 * dll.c: .... here. New.
7835 * server.h: Declare clear_dlls.
7836 * Makefile.in (SFILES): Add dll.c.
7840 2012-02-11 Yao Qi <yao@codesourcery.com>
7842 * server.c: (handle_monitor_command): Add a new parameter
7844 (handle_query): Update caller.
7846 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7848 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7849 * configure, config.in: Regenerate.
7850 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7853 2012-02-02 Pedro Alves <palves@redhat.com>
7855 Try SIGKILL first, then PTRACE_KILL.
7856 * linux-low.c (linux_kill_one_lwp): New.
7857 (linux_kill_one_lwp): Rename to ...
7858 (kill_one_lwp_callback): ... this. Use the new
7861 2012-02-02 Pedro Alves <palves@redhat.com>
7863 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7866 2012-01-27 Pedro Alves <palves@redhat.com>
7868 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7869 (elf_64_file_p): Make static.
7870 (linux_pid_exe_is_elf_64_file): New.
7871 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7872 Delete declarations.
7873 (linux_pid_exe_is_elf_64_file): Declare.
7874 * linux-x86-low.c (x86_arch_setup): Use
7875 linux_pid_exe_is_elf_64_file.
7877 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7879 * linux-low.c (linux_wait_for_event_1): Rename to ...
7880 (linux_wait_for_event): ... here and merge it with former
7881 linux_wait_for_event - new variable wait_ptid, use it.
7882 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7884 2012-01-23 Pedro Alves <palves@redhat.com>
7886 * server.c (main): Avoid yet another case of infinite loop while
7887 detaching/killing after a longjmp.
7889 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7892 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7894 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7896 * hostio.c (handle_readlink): New function.
7897 (handle_vFile): Call it to handle "vFile:readlink" packets.
7899 2012-01-20 Pedro Alves <palves@redhat.com>
7900 Ulrich Weigand <ulrich.weigand@linaro.org>
7902 * server.c (handle_v_requests): Only support vAttach and vRun to
7903 start multiple processes when in extended protocol mode.
7905 2012-01-17 Pedro Alves <palves@redhat.com>
7907 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7908 memalign plus mprotect to allocate the scratch buffer.
7910 2012-01-13 Pedro Alves <palves@redhat.com>
7912 * server.c (attach_inferior): Clear `cont_thread'.
7914 2012-01-13 Pedro Alves <palves@redhat.com>
7916 * server.c (main): Avoid infinite loop while detaching/killing
7919 2012-01-09 Doug Evans <dje@google.com>
7921 * server.c (start_inferior): Set last_ptid in --wrapper case.
7923 2012-01-06 Yao Qi <yao@codesourcery.com>
7925 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7927 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7929 2012-01-04 Yao Qi <yao@codesourcery.com>
7931 * tracepoint.c (cmd_qtdp): Print debug message
7932 for static tracepoint.
7934 2012-01-04 Yao Qi <yao@codesourcery.com>
7936 * tracepoint.c (trace_vdebug): Differentiate debug message
7937 between gdbserver and IPA.
7939 2012-01-03 Yao Qi <yao@codesourcery.com>
7941 * tracepoint.c (tracepoint_was_hit): Don't collect for
7944 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7946 * terminal.h: Reformat copyright header.
7948 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7950 * server.c (gdbserver_version): Update copyright year.
7951 * gdbreplay.c (gdbreplay_version): Likewise.
7953 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7955 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7958 2011-12-18 Hui Zhu <teawater@gmail.com>
7959 * linux-low.c (linux_create_inferior): Save return value to ret.
7961 2011-12-18 Hui Zhu <teawater@gmail.com>
7963 * linux-low.c (linux_create_inferior): Save return value to ret.
7965 2011-12-16 Doug Evans <dje@google.com>
7967 * linux-low.c (linux_create_inferior): If stdio connection,
7968 redirect stdin from /dev/null, stdout to stderr.
7969 * remote-utils.c (remote_is_stdio): New static global.
7970 (remote_connection_is_stdio): New function.
7971 (remote_prepare): Handle stdio connection.
7972 (remote_open): Ditto.
7973 (remote_close): Don't close stdin for stdio connections.
7974 (read_prim,write_prim): New functions. Replace all calls to
7975 read/write to these.
7976 * server.c (main): Watch for "-" argument. Move call to
7977 remote_prepare before start_inferior.
7978 * server.h (STDIO_CONNECTION_NAME): New macro.
7979 (remote_connection_is_stdio): Declare.
7981 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7982 in debugging output.
7984 2011-12-15 Yao Qi <yao@codesourcery.com>
7986 * tracepoint.c: Include sys/syscall.h.
7987 (gdb_ust_thread): Remove preprocessor conditional.
7989 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7991 * linux-low.c (linux_detach_one_lwp): Call
7992 the_low_target.prepare_to_resume before detaching.
7994 2011-12-14 Yao Qi <yao@codesourcery.com>
7996 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7999 2011-12-14 Yao Qi <yao@codesourcery.com>
8001 * i386-low.c (i386_low_stopped_data_address): Initialize local
8004 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8008 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8009 DR_CONTROL unless necessary. Extend comments.
8010 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8011 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8013 2011-12-13 Yao Qi <yao@codesourcery.com>
8015 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8017 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8019 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8021 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8022 Print new debug message for such case.
8024 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8026 Fix overlapping memcpy.
8027 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8028 the read_inferior_memory transfer.
8029 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8030 write_inferior_memory transfer.
8031 (set_fast_tracepoint_jump): New variable buf. Use it for the
8032 read_inferior_memory and write_inferior_memory transfers.
8033 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8034 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8035 Use it for the write_inferior_memory transfer.
8036 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8039 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8041 * linux-low.c (fetch_register, store_register): Make code
8042 consistent, fix formatting.
8044 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8046 * linux-low.c (usr_store_inferior_registers): Factor out code
8047 to handle individual registers into...
8048 (store_register): ... this new function.
8050 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8052 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8053 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8054 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8055 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8056 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8057 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8058 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8059 (srv_xmlfiles): Add new XML files.
8061 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8063 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8064 (init_registers_s390_linux32v1): Add prototype.
8065 (init_registers_s390_linux32v2): Likewise.
8066 (init_registers_s390_linux64v1): Likewise.
8067 (init_registers_s390_linux64v2): Likewise.
8068 (init_registers_s390x_linux64v1): Likewise.
8069 (init_registers_s390x_linux64v2): Likewise.
8070 (s390_num_regs): Increment to 52.
8071 (s390_regmap): Add orig_r2 register.
8072 (s390_num_regs_3264): Increment to 68.
8073 (s390_regmap_3264): Add orig_r2 register.
8074 (s390_collect_ptrace_register): Handle orig_r2 register.
8075 (s390_supply_ptrace_register): Likewise.
8076 (s390_fill_last_break): New function.
8077 (s390_store_last_break): Likewise.
8078 (s390_fill_system_call): New function.
8079 (s390_store_system_call): Likewise.
8080 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8082 (s390_check_regset): New function.
8083 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8084 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8085 Update target_regsets for available register sets.
8087 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8088 Jan Kratochvil <jan.kratochvil@redhat.com>
8090 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8091 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8093 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8094 * linux-low.h (struct process_info_private): New member r_debug.
8095 * server.c (handle_qxfer_libraries): Call
8096 the_target->qxfer_libraries_svr4.
8097 (handle_qxfer_libraries_svr4): New function.
8098 (qxfer_packets): New entry "libraries-svr4".
8099 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8100 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8101 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8102 PACKET_qXfer_libraries_svr4.
8104 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8106 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8107 PSW address/mask between 8-byte and 16-byte formats.
8108 (s390_supply_ptrace_register): Likewise.
8109 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8110 basic addressing mode bit.
8112 2011-11-24 Stan Shebs <stan@codesourcery.com>
8114 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8116 2011-11-17 Stan Shebs <stan@codesourcery.com>
8118 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8119 (tracing_start_time): New global.
8120 (tracing_stop_time): New global.
8121 (tracing_user_name): New global.
8122 (tracing_notes): New global.
8123 (tracing_stop_note): New global.
8124 (cmd_qtstart): Set traceframe_usage, start_time.
8125 (stop_tracing): Set stop_time.
8126 (cmd_qtstatus): Report additional status.
8127 (cmd_qtp): New function.
8128 (handle_tracepoint_query): Call it.
8129 (cmd_qtnotes): New function.
8130 (handle_tracepoint_general_set): Call it.
8131 (get_timestamp): Rename from tsv_get_timestamp.
8133 2011-11-14 Stan Shebs <stan@codesourcery.com>
8134 Kwok Cheung Yeung <kcy@codesourcery.com>
8136 * linux-x86-low.c (small_jump_insn): New.
8137 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8138 trampoline and error message, build a trampoline and issue a small
8139 jump instruction to it.
8140 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8141 trampoline and error message.
8142 (x86_get_min_fast_tracepoint_insn_len): New.
8143 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8144 * linux-low.h (struct linux_target_ops): Add arguments to
8145 install_fast_tracepoint_jump_pad operation, add new operation.
8146 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8148 (linux_get_min_fast_tracepoint_insn_len): New function.
8149 (linux_target_op): Add new operation.
8150 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8151 (gdb_trampoline_buffer_end): Ditto.
8152 (gdb_trampoline_buffer_error): Ditto.
8153 (struct ipa_sym_addresses): Add fields for new IPA variables.
8154 (symbol_list): Add entries for new IPA variables.
8155 (struct tracepoint): Add fields to hold the address range of the
8156 trampoline used by the tracepoint.
8157 (trampoline_buffer_head): New static variable.
8158 (trampoline_buffer_tail): Ditto.
8159 (claim_trampoline_space): New function.
8160 (have_fast_tracepoint_trampoline_buffer): New function.
8161 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8163 (install_fast_tracepoint): Ditto, also add error buffer argument.
8164 (cmd_qtminftpilen): New function.
8165 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8166 (fast_tracepoint_from_trampoline_address): New function.
8167 (fast_tracepoint_collecting): Handle trampoline as part of jump
8169 (set_trampoline_buffer_space): New function.
8170 (initialize_tracepoint): Initialize new IPA variables.
8171 * target.h (struct target_ops): Add arguments to
8172 install_fast_tracepoint_jump_pad operation, add new
8173 get_min_fast_tracepoint_insn_len operation.
8174 (target_get_min_fast_tracepoint_insn_len): New.
8175 (install_fast_tracepoint_jump_pad): Add arguments.
8176 * server.h (IPA_BUFSIZ): Define.
8177 * linux-i386-ipa.c: Include extra header files.
8178 (initialize_fast_tracepoint_trampoline_buffer): New function.
8179 (initialize_low_tracepoint): Call it.
8180 * server.h (set_trampoline_buffer_space): Declare.
8181 (claim_trampoline_space): Ditto.
8182 (have_fast_tracepoint_trampoline_buffer): Ditto.
8184 2011-11-14 Yao Qi <yao@codesourcery.com>
8186 * server.c (handle_query): Handle InstallInTrace for qSupported.
8187 * tracepoint.c (add_tracepoint): Sort list.
8188 (install_tracepoint, download_tracepoint): New.
8189 (cmd_qtdp): Call them to install and download tracepoints.
8190 (sort_tracepoints): Removed.
8191 (cmd_qtstart): Update.
8193 2011-11-14 Yao Qi <yao@codesourcery.com>
8195 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8196 * mem-break.h: Declare.
8197 * tracepoint.c (cmd_qtstart): Move some code to ...
8198 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8200 (download_tracepoints): Move some code to ...
8201 (download_tracepoint_1): ... here. New.
8203 2011-11-08 Yao Qi <yao@codesourcery.com>
8205 * remote-utils.c (relocate_instruction): A comment fix.
8207 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8209 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8210 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8211 dr_status_mirror and dr_control_mirror from debug_reg_state.
8212 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8213 (i386_initial_stuff): Remove use of deleted globals.
8214 (i386_get_thread_context, i386_set_thread_context,
8215 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8216 from debug_reg_state.
8218 2011-11-05 Yao Qi <yao@codesourcery.com>
8220 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8221 address as TPOINT's.
8223 2011-11-02 Stan Shebs <stan@codesourcery.com>
8225 * tracepoint.c (agent_mem_read_string): New function.
8226 (eval_agent_expr): Call it for tracenz.
8227 * server.c (handle_query): Report support for tracenz.
8229 2011-11-02 Yao Qi <yao@codesourcery.com>
8231 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8233 2011-11-02 Yao Qi <yao@codesourcery.com>
8235 * target.h: Fix a typo in comment.
8237 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8239 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8240 clobber the breakpoints' shadows with fast tracepoint jumps.
8241 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8242 * target.c (write_inferior_memory): Also pass MYADDR down to
8245 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8247 * configure.ac: Check support for personality routine.
8248 * configure: Regenerate.
8249 * config.in: Likewise.
8250 * linux-low.c: Include <sys/personality.h>.
8251 Define ADDR_NO_RANDOMIZE if necessary.
8252 (linux_create_inferior): Disable address space randomization when
8253 forking inferior, if requested.
8254 (linux_supports_disable_randomization): New function.
8255 (linux_target_ops): Install it.
8256 * server.h (disable_randomization): Declare.
8257 * server.c (disable_randomization): New global variable.
8258 (handle_general_set): Handle QDisableRandomization.
8259 (handle_query): Likewise for qSupported.
8260 (main): Support --disable-randomization and --no-disable-randomization
8261 command line arguments.
8262 * target.h (struct target_ops): Add supports_disable_randomization.
8263 (target_supports_disable_randomization): New macro.
8265 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8267 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8269 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8270 [!PT_GETDSBT] (target_loadmap): New definition.
8271 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8272 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8273 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8274 and PT_GETDSBT to LINUX_LOADMAP.
8275 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8276 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8278 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8280 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8281 (arm_linux_hwbp_cap): New static variable.
8282 (arm_linux_get_hwbp_cap): Replace by ...
8283 (arm_linux_init_hwbp_cap): ... this new function.
8284 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8285 (arm_linux_get_hw_watchpoint_count): Likewise.
8286 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8287 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8288 (arm_prepare_to_resume): Use perror_with_name instead of error.
8290 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8292 * linux-arm-low.c: Include <signal.h>.
8293 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8294 (struct arm_linux_hwbp_cap): New data type.
8295 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8296 (struct arm_linux_hw_breakpoint): New data type.
8297 (MAX_BPTS, MAX_WPTS): Define.
8298 (struct arch_process_info, struct arch_lwp_info): New data types.
8299 (arm_linux_get_hwbp_cap): New function.
8300 (arm_linux_get_hw_breakpoint_count): Likewise.
8301 (arm_linux_get_hw_watchpoint_count): Likewise.
8302 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8303 (arm_hwbp_control_initialize): Likewise.
8304 (arm_hwbp_control_is_enabled): Likewise.
8305 (arm_hwbp_control_is_initialized): Likewise.
8306 (arm_hwbp_control_disable): Likewise.
8307 (arm_linux_hw_breakpoint_equal): Likewise.
8308 (arm_linux_hw_point_initialize): Likewise.
8309 (struct update_registers_data): New data structure.
8310 (update_registers_callback: New function.
8311 (arm_insert_point): Likewise.
8312 (arm_remove_point): Likewise.
8313 (arm_stopped_by_watchpoint): Likewise.
8314 (arm_stopped_data_address): Likewise.
8315 (arm_new_process): Likewise.
8316 (arm_new_thread): Likewise.
8317 (arm_prepare_to_resume): Likewise.
8318 (the_low_target): Register arm_insert_point, arm_remove_point,
8319 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8320 arm_new_thread, and arm_prepare_to_resume.
8322 2011-09-15 Stan Shebs <stan@codesourcery.com>
8324 * server.h (struct emit_ops): Add compare-goto fields.
8325 * tracepoint.c (gdb_agent_op_sizes): New table.
8326 (emit_eq_goto): New function.
8327 (emit_ne_goto): New function.
8328 (emit_lt_goto): New function.
8329 (emit_le_goto): New function.
8330 (emit_gt_goto): New function.
8331 (emit_ge_goto): New function.
8332 (is_goto_target): New function.
8333 (compile_bytecodes): Recognize special cases of compare-goto
8334 combinations and call specialized emitters for them.
8335 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8336 (amd64_emit_ne_goto): New function.
8337 (amd64_emit_lt_goto): New function.
8338 (amd64_emit_le_goto): New function.
8339 (amd64_emit_gt_goto): New function.
8340 (amd64_emit_ge_goto): New function.
8341 (amd64_emit_ops): Add the new functions.
8342 (i386_emit_eq_goto): New function.
8343 (i386_emit_ne_goto): New function.
8344 (i386_emit_lt_goto): New function.
8345 (i386_emit_le_goto): New function.
8346 (i386_emit_gt_goto): New function.
8347 (i386_emit_ge_goto): New function.
8348 (i386_emit_ops): Add the new functions.
8350 2011-09-08 Stan Shebs <stan@codesourcery.com>
8352 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8353 (i386_emit_epilogue): Restore %ebx.
8355 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8357 * server.c (step_thread): Remove definition.
8358 (process_serial_event): Don't handle Hs.
8359 * server.h (step_thread): Remove declaration.
8360 * target.c (set_desired_inferior): Remove use of step_thread.
8362 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8364 * linux-low.c: Include linux-procfs.h.
8365 (linux_attach_lwp_1): Update comments.
8366 (linux_attach): Scan for existing threads when attaching to a
8367 process that is the tgid.
8368 * Makefile.in: Update dependencies.
8370 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8372 * configure.srv: Add linux-procfs.o dependencies.
8374 2011-08-14 Yao Qi <yao@codesourcery.com>
8376 * target.h (struct target_ops): Fix indent.
8377 * win32-low.c (win32_target_ops): Fix comment.
8379 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8380 Yao Qi <yao@codesourcery.com>
8382 * Makefile.in (clean): Remove tic6x-*.c files.
8383 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8384 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8385 (tic6x-c64xp-linux.c): Likewise.
8386 * configure.srv: Add support for tic6x-*-uclinux.
8387 * linux-tic6x-low.c: New.
8388 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8390 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8391 Yao Qi <yao@codesourcery.com>
8393 * target.h (struct target_ops): Add read_loadmap.
8394 * linux-low.c (struct target_loadseg): New type.
8395 (struct target_loadmap): New type.
8396 (linux_read_loadmap): New function.
8397 (linux_target_ops): Add linux_read_loadmap.
8398 * server.c (handle_query): Support qXfer:fdpic:read packet.
8399 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8402 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8404 * win32-low.c: Include <stdint.h>.
8406 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8408 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8409 to the inferior here.
8410 (i386_remove_aligned_watchpoint): Ditto.
8411 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8412 fit part of the watchpoint in the debug registers.
8413 (i386_update_inferior_debug_regs): New.
8414 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8415 registers, and only update the inferior on success.
8416 (i386_low_remove_watchpoint): Ditto.
8418 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8420 * linux-low.c (compare_ints, unique, list_threads, show_process,
8421 linux_core_of_thread): Delete.
8422 (linux_target_ops): Change linux_core_of_thread to
8423 linux_common_core_of_thread.
8424 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8425 * utils.c (malloc_failure): Change type of argument.
8426 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8427 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8428 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8429 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8430 (IPA_OBJS): Add common-utils-ipa.o.
8431 (ptid_h, linux_osdata_h): New macros.
8432 (server_h): Add common/common-utils.h, common/xml-utils.h,
8433 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8435 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8436 ptid.o, buffer.o): New rules.
8437 (linux-low.o): Add common/linux-osdata.h as a dependency.
8438 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8439 * configure.ac: Add AC_HEADER_DIRENT check.
8440 * config.in: Regenerate.
8441 * configure: Regenerate.
8442 * remote-utils.c (xml_escape_text): Delete.
8443 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8444 buffer_xml_printf): Move to common/buffer.c.
8445 * server.c (main): Remove call to initialize_inferiors.
8446 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8447 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8448 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8449 internal_error, gdb_assert, gdb_assert_fail): Delete.
8450 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8451 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8453 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8454 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8455 initialize_inferiors): Delete.
8457 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8459 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8462 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8464 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8466 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8468 2011-05-26 Yao Qi <yao@codesourcery.com>
8470 * Makefile.in (thread-db.o): Track dependence to
8471 common/gdb_thread_db.h.
8472 * thread-db.c: include gdb_thread_db.h from right place.
8474 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8476 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8477 __FILE__ and __LINE__ to internal_error.
8479 2011-05-13 Doug Evans <dje@google.com>
8481 * thread-db.c (try_thread_db_load_from_sdir): New function.
8482 (try_thread_db_load_from_dir): New function.
8483 (thread_db_load_search): Handle $sdir, ignore $pdir.
8484 Remove trying of system directories if search of
8485 libthread-db-search-path fails, that is now done via $sdir.
8487 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8489 * server.c (handle_query): Add EnableDisableTracepoints to the list
8490 of supported features.
8491 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8493 (cmd_qtenable_disable): New.
8494 (cmd_qtstart): Install tracepoints even if disabled.
8495 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8496 receiving a QTEnable or QTDisable packet.
8497 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8498 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8500 (gdb_probe): Skip data collection if static tracepoint is disabled.
8502 2011-05-10 Doug Evans <dje@google.com>
8504 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8506 2011-05-04 Doug Evans <dje@google.com>
8508 * linux-low.c (linux_join): Skip process lookup.
8509 * spu-low.c (spu_join): Ditto.
8510 * server.c (join_inferiors_callback): Delete.
8511 (process_serial_event): For 'D' packet (detach) call join_inferior
8514 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8516 * README: Don't mention xscale*-*-linux*.
8517 * configure.srv (xscale*-*-linux*): Don't handle target.
8519 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8521 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8523 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8524 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8525 (i386_emit_void_call_2): Likewise.
8527 2011-04-26 Yao Qi <yao@codesourcery.com>
8529 * linux-low.c: Move common macros to linux-ptrace.h.
8530 Include linux-ptrace.h.
8531 * Makefile.in (linux_ptrace_h): New.
8532 (linux-low.o): Depends on linux-ptrace.h.
8534 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8536 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8537 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8538 (remote_prepare): New function with most of the TCP code from ...
8539 (remote_open): ... here. Detect PORT here unconditionally. Move also
8540 setting transport_is_reliable.
8541 * server.c (run_once): New variable.
8542 (gdbserver_usage): Document it.
8543 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8544 the first run if RUN_ONCE.
8545 * server.h (run_once, remote_prepare): New declarations.
8547 2011-04-19 Tom Tromey <tromey@redhat.com>
8549 * win32-low.c (handle_load_dll): Remove duplicate "the".
8551 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8553 Remove support for old Cygwin 1.5 versions.
8554 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8555 function to avoid warning.
8556 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8559 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8561 * gdbserver/server.h (Macro _): Define it if not available.
8563 2011-03-14 Michael Snyder <msnyder@vmware.com>
8565 * hostio.c (handle_close): Remove unnecessary null test.
8567 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8569 * Makefile.in (maintainer-clean realclean distclean): Remove
8570 "make ... subdir_do" command.
8572 2011-03-10 Michael Snyder <msnyder@vmware.com>
8574 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8576 * server.c (handle_v_run): Free alloced buffer on early return.
8578 2011-03-09 Yao Qi <yao@codesourcery.com>
8581 2011-03-04 Yao Qi <yao@codesourcery.com>
8583 * Makefile.in: Remove GNU make feature --directory.
8585 2011-03-05 Yao Qi <yao@codesourcery.com>
8587 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8588 (subdir_do): New make target. Copied from gdb/Makefile.
8589 (maintainer-clean, realclean, distclean, clean): Call corresponding
8590 make targets in common/Makefile.
8592 2011-02-11 Yao Qi <yao@codesourcery.com>
8594 * configure.ac: Call AC_PROG_RANLIB.
8595 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8596 * configure: Regenerate.
8598 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8600 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8602 2011-03-06 Yao Qi <yao@codesourcery.com>
8604 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8606 2011-03-05 Yao Qi <yao@codesourcery.com>
8608 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8609 (subdir_do): New make target. Copied from gdb/Makefile.
8610 (maintainer-clean, realclean, distclean, clean): Call corresponding
8611 make targets in common/Makefile.
8613 2011-03-04 Yao Qi <yao@codesourcery.com>
8615 * Makefile.in: Remove GNU make feature --directory.
8617 2011-03-04 Michael Snyder <msnyder@vmware.com>
8619 * server.c (queue_stop_reply): Call xmalloc not malloc.
8621 2011-03-02 Michael Snyder <msnyder@vmware.com>
8623 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8625 2011-02-28 Michael Snyder <msnyder@vmware.com>
8627 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8628 (cmd_qtframe): Ditto.
8629 (cmd_qtbuffer): Ditto.
8630 (cmd_bigqtbuffer): Ditto.
8632 * utils.c (decimal2str): Initialize 'width' to nine, then
8635 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8637 * hostio.c (require_data): Free *data, not data.
8639 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8641 * hostio.c (require_data): Use free, not xfree.
8643 2011-02-27 Michael Snyder <msnyder@vmware.com>
8645 * server.c (handle_query): Discard unused value.
8647 * hostio.c (require_data): Free malloc memory before returning
8650 2011-02-26 Michael Snyder <msnyder@vmware.com>
8652 * linux-low.c (list_threads): Call closedir for dirent.
8654 2011-02-27 Michael Snyder <msnyder@vmware.com>
8656 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8657 a case statement falls through.
8659 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8661 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8664 2011-02-26 Michael Snyder <msnyder@vmware.com>
8666 * utils.c (decimal2str): Eliminate dead code and dead param.
8667 (pulongest): Drop dead param from call to decimal2str.
8670 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8672 Revert the following patch (not approved yet):
8673 2011-02-21 Hui Zhu <teawater@gmail.com>
8674 * tracepoint.c (tp_printf): New function.
8675 (eval_agent_expr): Handle gdb_agent_op_printf.
8677 2011-02-21 Hui Zhu <teawater@gmail.com>
8679 * tracepoint.c (tp_printf): New function.
8680 (eval_agent_expr): Handle gdb_agent_op_printf.
8682 2011-02-18 Tom Tromey <tromey@redhat.com>
8684 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8685 (tracepoint.o): Likewise.
8686 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8687 (gdb_agent_op_names): Likewise.
8689 2011-02-18 Tom Tromey <tromey@redhat.com>
8691 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8692 gdb_agent_op_rot>: New constants.
8693 (gdb_agent_op_names): Add pick and roll.
8694 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8697 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8699 * aclocal.m4: Regenerated with aclocal-1.11.1.
8701 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8703 * server.c (handle_qxfer_traceframe_info): New.
8704 (qxfer_packets): Register "traceframe-info".
8705 (handle_query): Report support for qXfer:traceframe-info:read+.
8706 * tracepoint.c (match_blocktype): New.
8707 (traceframe_find_block_type): Rename to ...
8708 (traceframe_walk_blocks): ... this. Add callback filter argument,
8710 (traceframe_find_block_type): New, reimplemented on top of
8711 traceframe_walk_blocks.
8712 (build_traceframe_info_xml): New.
8713 (traceframe_read_info): New.
8714 * server.h (traceframe_read_info): Declare.
8716 2011-02-11 Yao Qi <yao@codesourcery.com>
8718 * configure.ac: Call AC_PROG_RANLIB.
8719 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8720 * configure: Regenerate.
8722 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8724 * server.c (gdb_read_memory): Change return semantics to allow
8726 (handle_search_memory_1): Adjust.
8727 (process_serial_event) <'m' packet>: Handle partial transfers.
8728 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8730 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8732 * regcache.c (init_register_cache): Initialize
8733 regcache->register_status.
8734 (free_register_cache): Release regcache->register_status.
8735 (regcache_cpy): Copy register_status.
8736 (registers_to_string): Print 'x's for unavailable registers.
8737 (supply_register): Mark the register's status valid or
8738 unavailable, depending on whether a buffer was passed in or not.
8739 (supply_register_zeroed): New.
8740 (supply_regblock): Mark the registers' status valid or
8741 unavailable, depending on whether a buffer was passed in or not.
8742 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8743 (struct regcache): New `register_status' field.
8744 (supply_register_zeroed): Declare.
8745 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8746 supply_register_zeroed, rather than passing a NULL buffer to
8748 * tracepoint.c (fetch_traceframe_registers): Update comment.
8750 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8752 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8755 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8757 * server.h (decode_xfer_write): Change prototype.
8758 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8759 and don't extract the annex here.
8760 * server.c (decode_xfer_read): Remove `annex' parameter,
8761 and don't extract the annex here.
8763 (struct qxfer): New.
8764 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8765 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8766 (handle_qxfer_statictrace): New functions, abstracted out from
8767 handle_query, and made to use the struct qxfer interface.
8768 (handle_threads_qxfer_proper): Rename to ...
8769 (handle_qxfer_threads_proper): ... this.
8770 (handle_threads_qxfer): Rename to ...
8771 (handle_qxfer_threads): ... this. Adjust.
8772 (qxfer_packets): New array.
8773 (handle_qxfer): New function.
8774 (handle_query): Use handle_qxfer.
8776 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8778 * gdbreplay.c: Shorten lines of >= 80 columns.
8779 * linux-low.c: Ditto.
8780 * linux-ppc-low.c: Ditto.
8781 * linux-s390-low.c: Ditto.
8782 * linux-sparc-low.c: Ditto.
8783 * linux-x86-low.c: Ditto.
8784 * linux-xtensa-low.c: Ditto.
8785 * mem-break.c: Ditto.
8787 * regcache.h: Ditto.
8788 * remote-utils.c: Ditto.
8791 * thread-db.c: Ditto.
8792 * tracepoint.c: Ditto.
8794 * win32-low.h: Ditto.
8796 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8798 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8801 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8803 * server.c (gdbserver_version): Update copyright year in version
8805 * gdbreplay.c (gdbreplay_version): Ditto.
8807 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8809 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8810 * linux-bfin-low.c: New file.
8811 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8812 PT_DATA_ADDR for BFIN targets.
8813 * Makefile.in (SFILES): Add linux-bfin-low.c.
8814 (clean): Remove reg-bfin.c.
8815 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8816 * README: Mention supported Blackfin targets.
8818 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8820 * .gitignore: New file.
8822 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8824 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8826 2010-10-22 Jie Zhang <jie@codesourcery.com>
8828 * Makefile.in: Add FLAGS_TO_PASS variable.
8829 (install): Remove dependency of install-only and recursively
8830 invoke make for install-only.
8832 2010-10-04 Doug Evans <dje@google.com>
8834 * Makefile.in (uninstall): Use $(DESTDIR).
8836 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8840 * linux-x86-low.c (compat_siginfo_from_siginfo)
8841 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8842 si_code is < 0. Check for si_code == SI_TIMER before checking for
8845 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8847 * lynx-i386-low.c: New file.
8848 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8850 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8852 * lynx-low.c (ptrace_request_to_str): Remove handling for
8853 request values that have been removed in LynxOS 5.x.
8855 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8857 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8860 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8862 * configure.ac: Add --enable-inprocess-agent option.
8863 * configure: Rebuilt.
8865 2010-09-06 Yao Qi <yao@codesourcery.com>
8867 * linux-low.c (linux_kill): Remove unused variable.
8868 (linux_stabilize_threads): Likewise.
8869 * server.c (start_inferior): Likewise.
8870 (queue_stop_reply_callback): Likewise.
8871 * tracepoint.c (do_action_at_tracepoint): Likewise.
8873 2010-09-06 Yao Qi <yao@codesourcery.com>
8875 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8878 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8880 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8882 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8884 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8887 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8889 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8890 gdbserver/lynx-ppc-low.c: New files.
8891 * Makefile.in (lynx_low_h): New variable.
8892 (lynx-low.o, lynx-ppc-low.o): New rules.
8893 * configure.ac: On LynxOS, link with -lnetinet.
8894 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8895 * configure: regenerate.
8897 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8899 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8900 * configure.ac: Add check for vasprintf and vsnprintf.
8901 * configure, config.in: Regenerate.
8902 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8904 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8906 * gdbreplay.c: Move include of alloca.h up, next to include of
8908 * server.h: Add include of malloc.h.
8909 * mem-break.c: Remove include of malloc.h.
8910 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8912 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8914 * Makefile.in (memmem.o): Build with -Wno-error.
8916 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8918 * utils.c (xsnprintf): Make non-static.
8919 * server.h: Add xsnprintf declaration.
8920 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8921 replace calls to snprintf by calls to xsnprintf throughout.
8923 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8925 * configure.ac: Add configure check for alloca.
8926 * configure, config.in: Regenerate.
8927 * server.h: Include alloca.h if it exists.
8928 * gdbreplay.c: Include alloca.h if it exists.
8930 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8932 * linux-low.c (__SIGRTMIN): Define if not already defined.
8933 (linux_create_inferior): Check for __ANDROID__ rather than
8935 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8936 are already deferred.
8937 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8938 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8939 stopped and already has a pending signal to report.
8940 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8941 a pending signal to report or is moving out of a jump pad.
8942 (linux_init_signals): Check for __ANDROID__ rather than
8945 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8947 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8948 debug_threads check. Avoid a linear search when not doing debug
8951 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8953 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8954 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8955 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8956 (process_event): Change local fd's type to gdb_fildes_t.
8957 (create_file_handler): Adjust prototype.
8958 (delete_file_handler): Adjust prototype.
8959 (handle_file_event): Adjust prototype. Use pfildes.
8960 (create_file_event): Adjsut prototype.
8961 * remote-utils.c (remote_desc, listen_desc): Change type to
8963 * server.h: New gdb_fildes_t typedef.
8964 [USE_WIN32API]: Include winsock2.h.
8965 (delete_file_handler, add_file_handler): Adjust prototypes.
8967 * utils.c (pfildes): New.
8969 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8971 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8972 * configure: Regenerate.
8974 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8976 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8977 (linux_done_accessing_memory): ... this.
8978 (linux_target_ops): Adjust.
8979 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8980 * nto-low.c (nto_target_ops): Adjust comment.
8981 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8982 * spu-low.c (spu_target_ops): Adjust comment.
8983 * target.h (target_ops): Rename unprepare_to_access_memory field
8984 to done_accessing_memory.
8985 (unprepare_to_access_memory): Rename to ...
8986 (done_accessing_memory): ... this.
8988 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8990 * linux-low.c (linux_prepare_to_access_memory): New.
8991 (linux_unprepare_to_access_memory): New.
8992 (linux_target_ops): Install them.
8993 * server.c (read_memory): Rename to ...
8994 (gdb_read_memory): ... this. Use
8995 prepare_to_access_memory/prepare_to_access_memory.
8996 (write_memory): Rename to ...
8997 (gdb_write_memory): ... this. Use
8998 prepare_to_access_memory/prepare_to_access_memory.
8999 (handle_search_memory_1): Adjust.
9000 (process_serial_event): Adjust.
9001 * target.h (struct target_ops): New fields
9002 prepare_to_access_memory and unprepare_to_access_memory.
9003 (prepare_to_access_memory, unprepare_to_access_memory): New.
9004 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9005 prepare_to_access_memory/prepare_to_access_memory.
9006 * nto-low.c (nto_target_ops): Adjust.
9007 * spu-low.c (spu_target_ops): Adjust.
9008 * win32-low.c (win32_target_ops): Adjust.
9010 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9012 * Makefile.in (WARN_CFLAGS): Get it from configure.
9013 (WERROR_CFLAGS): New.
9014 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9015 * configure.ac: Introduce --enable-werror, which adds -Werror to
9016 the compiler command line. Enabled by default. Disable with
9017 --disable-werror. Add -Wdeclaration-after-statement
9018 Wpointer-arith and -Wformat-nonliteral to warning flags.
9019 * configure: Regenerate.
9021 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9023 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9025 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9027 * gdbreplay.c (remote_error): New.
9029 (expect): Use gdbchar. Check for error reading from GDB.
9030 Clarify sync error output.
9031 (play): Check for errors writing to GDB.
9032 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9033 * remote-utils.c (getpkt): Check for errors writing to the remote
9036 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9038 * linux-low.c (linux_wait_1): Move non-debugging code out of
9039 `debug_threads' control.
9041 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9043 * linux-low.c (linux_wait_1): Don't set last_status here.
9044 * server.c (push_event, queue_stop_reply_callback): Assert we're
9045 not pushing a TARGET_WAITKIND_IGNORE event.
9046 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9047 (myresume, handle_target_event): Set the thread's last_resume_kind
9048 and last_status from the target returned status.
9050 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9054 * linux-x86-low.c (update_debug_registers_callback): New.
9055 (i386_dr_low_set_addr): Use it.
9056 (i386_dr_low_get_addr): New.
9057 (i386_dr_low_set_control): Use update_debug_registers_callback.
9058 (i386_dr_low_get_control): New.
9059 (i386_dr_low_get_status): Adjust.
9060 * linux-low.c (linux_stop_lwp): New.
9061 * linux-low.h (linux_stop_lwp): Declare.
9063 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9064 argument instead of a i386_debug_reg_state.
9065 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9066 a i386_debug_reg_state.
9067 (i386_insert_aligned_watchpoint): Adjust.
9068 (i386_remove_aligned_watchpoint): Adjust.
9069 (i386_low_stopped_data_address): Read the debug registers from the
9070 inferior instead of from the mirrors.
9071 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9072 (i386_dr_low_get_addr): Declare.
9073 (i386_dr_low_get_control): Declare.
9074 (i386_dr_low_get_status): Change prototype.
9076 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9077 (i386_dr_low_get_addr): New.
9078 (i386_dr_low_get_control): New.
9079 (i386_dr_low_get_status): Adjust prototype. Return
9081 (i386_initial_stuff): Clear dr_status_mirror and
9083 (i386_get_thread_context): Adjust.
9084 (i386_set_thread_context): Adjust.
9085 (i386_thread_added): Adjust.
9087 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9089 * linux-low.h (linux_thread_area): Delete declaration.
9091 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9093 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9094 after its termination.
9096 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9098 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9099 (gdb_wants_all_stopped): Delete.
9100 (linux_wait_1): Don't call them.
9101 * server.c (handle_v_cont): Tag all threads as want-stopped.
9102 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9103 stopped as "client-wants-stopped".
9105 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9107 * Makefile.in (signals_h): New.
9108 (server_h): Depend on it.
9109 (server.o): Don't depend on $(signals_def).
9110 (signals.o): Depend on $(signals_def).
9112 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9114 * Makefile.in (signals_def): New.
9115 (server_h): Append include/gdb/signals.h and signals_def.
9116 (server.o): Append signals_def.
9118 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9120 * server.c (handle_target_event): Use target_signal_to_host for
9121 resume_info.sig initialization.
9122 * target.h (struct thread_resume) <sig>: New comment.
9124 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9126 * server.c (handle_query): strcpy() the returned string from paddress()
9127 instead of sprintf().
9128 * utils.c (paddress): Return phex_nz().
9130 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9132 * server.c (handle_v_cont): Call mourn_inferior if process
9134 (myresume): Likewise.
9136 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9138 Static tracepoints, and integration with UST.
9140 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9141 * mem-break.c (uninsert_all_breakpoints)
9142 (reinsert_all_breakpoints): New.
9143 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9144 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9145 (gdb_agent_ust_loaded, helper_thread_id)
9146 (gdb_agent_helper_thread_id): New macros.
9147 (struct ipa_sym_addresses): Add addr_ust_loaded,
9148 addr_helper_thread_id, addr_cmd_buf.
9149 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9150 (in_process_agent_loaded_ust): New.
9151 (write_e_ust_not_loaded): New.
9152 (maybe_write_ipa_ust_not_loaded): New.
9153 (struct collect_static_trace_data_action): New.
9154 (enum tracepoint_type) <static_tracepoint>: New.
9155 (struct tracepoint) <handle>: Mention static tracepoints.
9156 (struct static_tracepoint_ctx): New.
9157 (CMD_BUF_SIZE): New.
9158 (add_tracepoint_action): Handle static tracepoint actions.
9159 (unprobe_marker_at): New.
9160 (clear_installed_tracepoints): Handle static tracepoints.
9161 (cmd_qtdp): Handle static tracepoints.
9162 (probe_marker_at): New.
9163 (cmd_qtstart): Handle static tracepoints.
9164 (response_tracepoint): Handle static tracepoints.
9165 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9166 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9167 (get_context_regcache): Handle static tracepoints.
9168 (do_action_at_tracepoint): Handle static tracepoint actions.
9169 (traceframe_find_block_type): Handle static trace data blocks.
9170 (traceframe_read_sdata): New.
9171 (download_tracepoints): Download static tracepoint actions.
9172 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9173 (GDB_PROBE_NAME): New.
9178 (ust_marker_to_static_tracepoint): New.
9180 (collect_ust_data_at_tracepoint): New.
9181 (gdb_ust_probe): New.
9182 (UNIX_PATH_MAX, SOCK_DIR): New.
9183 (gdb_ust_connect_sync_socket): New.
9184 (resume_thread, stop_thread): New.
9185 (run_inferior_command): New.
9186 (init_named_socket): New.
9187 (gdb_ust_socket_init): New.
9188 (cstr_to_hexstr): New.
9190 (first_marker, next_marker): New.
9191 (response_ust_marker): New.
9192 (cmd_qtfstm, cmd_qtsstm): New.
9193 (unprobe_marker_at, probe_marker_at): New.
9194 (cmd_qtstmat, gdb_ust_thread): New.
9195 (gdb_ust_init): New.
9196 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9197 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9199 (x86_64_st_collect_regmap): New.
9200 (X86_64_NUM_ST_COLLECT_GREGS): New.
9201 (AMD64_RIP_REGNUM): New.
9202 (supply_static_tracepoint_registers): New.
9203 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9205 (i386_st_collect_regmap): New.
9206 (i386_NUM_ST_COLLECT_GREGS): New.
9207 (supply_static_tracepoint_registers): New.
9208 * server.c (handle_query): Handle qXfer:statictrace:read.
9209 <qSupported>: Report support for StaticTracepoints, and
9210 qXfer:statictrace:read features.
9211 * server.h (traceframe_read_sdata)
9212 (supply_static_tracepoint_registers): Declare.
9213 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9214 (unpack_varlen_hex): Include in IPA build.
9215 * Makefile.in (ustlibs, ustinc): New.
9216 (IPA_OBJS): Add remote-utils-ipa.o.
9217 ($(IPA_LIB)): Link -ldl and -lpthread.
9219 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9220 * config.in, configure: Regenerate.
9222 2010-06-20 Ian Lance Taylor <iant@google.com>
9223 Pedro Alves <pedro@codesourcery.com>
9225 * linux-x86-low.c (always_true): Delete.
9226 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9227 trying to fool the compiler with always_true.
9229 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9231 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9232 conditions in gdbserver.
9234 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9236 * spu-low.c (spu_read_memory): Wrap around local store limit.
9237 (spu_write_memory): Likewise.
9239 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9241 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9242 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9244 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9246 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9247 uses with LONGEST uses.
9249 2010-06-14 Stan Shebs <stan@codesourcery.com>
9250 Pedro Alves <pedro@codesourcery.com>
9254 * linux-x86-low.c: Include limits.h.
9259 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9260 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9261 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9262 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9263 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9264 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9265 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9266 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9267 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9268 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9269 (amd64_emit_void_call_2): New.
9270 (amd64_emit_ops): New.
9271 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9272 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9273 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9274 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9275 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9276 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9277 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9278 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9279 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9280 (i386_emit_stack_adjust, i386_emit_int_call_1)
9281 (i386_emit_void_call_2): New.
9282 (i386_emit_ops): New.
9283 (x86_emit_ops): New.
9284 (the_low_target): Install x86_emit_ops.
9285 * server.h (struct emit_ops): New.
9286 (get_raw_reg_func_addr): Declare.
9287 (current_insn_ptr, emit_error): Declare.
9288 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9289 (set_trace_state_variable_value): New defines.
9290 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9291 addr_get_trace_state_variable_value and
9292 addr_set_trace_state_variable_value.
9293 (symbol_list): New fields for get_raw_reg,
9294 get_trace_state_variable_value and set_trace_state_variable_value.
9295 (condfn): New typedef.
9296 (struct tracepoint): New field `compiled_cond'.
9297 (do_action_at_tracepoint): Clear compiled_cond.
9298 (get_trace_state_variable_value, set_trace_state_variable_value):
9300 (condition_true_at_tracepoint): If there's a compiled condition,
9302 (current_insn_ptr, emit_error): New globals.
9303 (struct bytecode_address): New.
9304 (get_raw_reg_func_addr): New.
9305 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9306 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9307 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9308 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9309 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9310 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9311 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9312 (compile_tracepoint_condition, compile_bytecodes): New.
9313 * target.h (emit_ops): Forward declare.
9314 (struct target_ops): New field emit_ops.
9315 (target_emit_ops): New.
9316 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9317 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9318 * linux-low.c (linux_emit_ops): New.
9319 (linux_target_ops): Install it.
9320 * linux-low.h (struct linux_target_ops): New field emit_ops.
9322 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9324 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9325 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9327 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9328 Stan Shebs <stan@codesourcery.com>
9330 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9331 (all): Depend on $(extra_libraries).
9332 (install-only): Install the IPA.
9333 (IPA_OBJS, IPA_LIB): New.
9334 (clean): Remove the IPA lib.
9335 (IPAGENT_CFLAGS): New.
9336 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9337 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9338 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9339 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9340 * configure.ac: Check for atomic builtins support in the compiler.
9341 (IPA_DEPFILES, extra_libraries): Define.
9342 * configure.srv (ipa_obj): Add description.
9343 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9344 (i[34567]86-*-linux*): Set ipa_obj.
9345 (x86_64-*-linux*): Set ipa_obj.
9346 * linux-low.c (stabilizing_threads): New.
9347 (supports_fast_tracepoints): New.
9348 (linux_detach): Stabilize threads before detaching.
9349 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9350 the lwp is either not stabilizing, or is moving out of a jump pad.
9351 (linux_fast_tracepoint_collecting): New.
9352 (maybe_move_out_of_jump_pad): New.
9353 (enqueue_one_deferred_signal): New.
9354 (dequeue_one_deferred_signal): New.
9355 (linux_wait_for_event_1): If moving out of a jump pad, defer
9356 pending signals to later.
9357 (linux_stabilize_threads): New.
9358 (linux_wait_1): Check if threads need moving out of jump pads, and
9360 (stuck_in_jump_pad_callback): New.
9361 (move_out_of_jump_pad_callback): New.
9363 (linux_resume_one_lwp): Handle moving out of jump pads.
9364 (linux_set_resume_request): Dequeue deferred signals.
9365 (need_step_over_p): Also step over fast tracepoint jumps.
9366 (start_step_over): Also uninsert fast tracepoint jumps.
9367 (finish_step_over): Also reinsert fast tracepoint jumps.
9368 (linux_install_fast_tracepoint_jump): New.
9369 (linux_target_ops): Install linux_stabilize_threads and
9370 linux_install_fast_tracepoint_jump_pad.
9371 * linux-low.h (linux_target_ops) <get_thread_area,
9372 install_fast_tracepoint_jump_pad>: New fields.
9373 (struct lwp_info) <collecting_fast_tracepoint,
9374 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9375 (linux_get_thread_area): Declare.
9376 * linux-x86-low.c (jump_insn): New.
9377 (x86_get_thread_area): New.
9378 (append_insns): New.
9380 (amd64_install_fast_tracepoint_jump_pad): New.
9381 (i386_install_fast_tracepoint_jump_pad): New.
9382 (x86_install_fast_tracepoint_jump_pad): New.
9383 (the_low_target): Install x86_get_thread_area and
9384 x86_install_fast_tracepoint_jump_pad.
9385 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9386 (struct fast_tracepoint_jump): New.
9387 (fast_tracepoint_jump_insn): New.
9388 (fast_tracepoint_jump_shadow): New.
9389 (find_fast_tracepoint_jump_at): New.
9390 (fast_tracepoint_jump_here): New.
9391 (delete_fast_tracepoint_jump): New.
9392 (set_fast_tracepoint_jump): New.
9393 (uninsert_fast_tracepoint_jumps_at): New.
9394 (reinsert_fast_tracepoint_jumps_at): New.
9395 (set_breakpoint_at): Use write_inferior_memory.
9396 (uninsert_raw_breakpoint): Use write_inferior_memory.
9397 (check_mem_read): Mask out fast tracepoint jumps.
9398 (check_mem_write): Mask out fast tracepoint jumps.
9399 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9400 (set_fast_tracepoint_jump): Declare.
9401 (delete_fast_tracepoint_jump)
9402 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9403 (reinsert_fast_tracepoint_jumps_at): Declare.
9404 * regcache.c: Don't compile many functions when building the
9405 in-process agent library.
9406 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9407 the register buffer in the heap.
9408 (free_register_cache): If the register buffer isn't owned by the
9409 regcache, don't free it.
9410 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9411 pre-existing register caches.
9412 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9414 (convert_ascii_to_int): : Constify `from' parameter type.
9415 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9416 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9417 the needed buffer in-place.
9418 (relocate_instruction): New.
9419 * server.c (handle_query) <qSymbols>: If the target supports
9420 tracepoints, give it a chance of looking up symbols. Report
9421 support for fast tracepoints.
9422 (handle_status): Stabilize threads.
9423 (process_serial_event): Adjust.
9424 * server.h (struct fast_tracepoint_jump): Forward declare.
9425 (struct process_info) <fast_tracepoint_jumps>: New field.
9426 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9427 (decode_X_packet, decode_M_packet): Adjust.
9428 (relocate_instruction): Declare.
9429 (in_process_agent_loaded): Declare.
9430 (tracepoint_look_up_symbols): Declare.
9431 (struct fast_tpoint_collect_status): Declare.
9432 (fast_tracepoint_collecting): Declare.
9433 (force_unlock_trace_buffer): Declare.
9434 (handle_tracepoint_bkpts): Declare.
9435 (initialize_low_tracepoint)
9436 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9437 * target.h (struct target_ops) <stabilize_threads,
9438 install_fast_tracepoint_jump_pad>: New fields.
9439 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9440 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9441 [HAVE_STDINT_H]: Include stdint.h.
9442 (trace_debug_1): Rename to ...
9443 (trace_vdebug): ... this.
9444 (trace_debug): Rename to ...
9445 (trace_debug_1): ... this. Add `level' parameter.
9447 (ATTR_USED, ATTR_NOINLINE): New.
9448 (IP_AGENT_EXPORT): New.
9449 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9450 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9451 (about_to_request_buffer_space, trace_buffer_is_full)
9452 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9453 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9454 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9455 (traceframe_write_count, traceframes_created)
9456 (trace_state_variables)
9457 New renaming defines.
9458 (struct ipa_sym_addresses): New.
9459 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9461 (ipa_sym_addrs): New.
9462 (all_tracepoint_symbols_looked_up): New.
9463 (in_process_agent_loaded): New.
9464 (write_e_ipa_not_loaded): New.
9465 (maybe_write_ipa_not_loaded): New.
9466 (tracepoint_look_up_symbols): New.
9467 (debug_threads) [IN_PROCESS_AGENT]: New.
9468 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9469 (UNKNOWN_SIDE_EFFECTS): New.
9470 (stop_tracing): New.
9471 (flush_trace_buffer): New.
9472 (stop_tracing_bkpt): New.
9473 (flush_trace_buffer_bkpt): New.
9474 (read_inferior_integer): New.
9475 (read_inferior_uinteger): New.
9476 (read_inferior_data_pointer): New.
9477 (write_inferior_data_pointer): New.
9478 (write_inferior_integer): New.
9479 (write_inferior_uinteger): New.
9480 (struct collect_static_trace_data_action): Delete.
9481 (enum tracepoint_type): New.
9482 (struct tracepoint) <type>: New field `type'.
9483 <actions_str, step_actions, step_actions_str>: Only include in
9485 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9486 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9487 (tracepoints): Use IP_AGENT_EXPORT.
9488 (last_tracepoint): Don't include in the IPA.
9489 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9490 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9491 (alloced_trace_state_variables): New.
9492 (trace_state_variables): Use IP_AGENT_EXPORT.
9493 (traceframe_t): Delete unused variable.
9494 (circular_trace_buffer): Don't include in the IPA.
9495 (trace_buffer_start): Delete.
9496 (struct trace_buffer_control): New.
9497 (trace_buffer_free): Delete.
9498 (struct ipa_trace_buffer_control): New.
9499 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9500 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9502 (trace_buffer_ctrl): New.
9503 (TRACE_BUFFER_CTRL_CURR): New.
9504 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9505 Reimplement as macros.
9506 (trace_buffer_wrap): Delete.
9507 (traceframe_write_count, traceframe_read_count)
9508 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9509 (struct tracepoint_hit_ctx) <type>: New field.
9510 (struct fast_tracepoint_ctx): New.
9511 (memory_barrier): New.
9513 (record_tracepoint_error): Update atomically in the IPA.
9514 (clear_inferior_trace_buffer): New.
9515 (about_to_request_buffer_space): New.
9516 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9517 updating the same buffer.
9518 (add_tracepoint): Default the tracepoint's type to trap
9519 tracepoint, and orig_size to -1.
9520 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9522 (create_trace_state_variable): New parameter `gdb'. Handle it.
9523 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9524 (cmd_qtdp): Handle fast tracepoints.
9526 (max_jump_pad_size): New.
9527 (gdb_jump_pad_head): New.
9528 (get_jump_space_head): New.
9529 (claim_jump_space): New.
9530 (sort_tracepoints): New.
9531 (MAX_JUMP_SIZE): New.
9532 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9534 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9535 support. Upload fast traceframes, and delete internal IPA
9537 (stop_tracing_handler): New.
9538 (flush_trace_buffer_handler): New.
9539 (cmd_qtstop): Upload fast tracepoints.
9540 (response_tracepoint): Handle fast tracepoints.
9541 (tracepoint_finished_step): Upload fast traceframes. Set the
9542 tracepoint hit context's tracepoint type.
9543 (handle_tracepoint_bkpts): New.
9544 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9545 type. Add comment about fast tracepoints.
9546 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9547 non-existing action_str field.
9548 (get_context_regcache): Handle fast tracepoints.
9549 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9551 (fast_tracepoint_from_jump_pad_address): New.
9552 (fast_tracepoint_from_ipa_tpoint_address): New.
9553 (collecting_t): New.
9554 (force_unlock_trace_buffer): New.
9555 (fast_tracepoint_collecting): New.
9558 (write_inferior_data_ptr): New.
9559 (target_tp_heap): New.
9560 (target_malloc): New.
9561 (download_agent_expr): New.
9563 (download_tracepoints): New.
9564 (download_trace_state_variables): New.
9565 (upload_fast_traceframes): New.
9566 (IPA_FIRST_TRACEFRAME): New.
9567 (IPA_NEXT_TRACEFRAME_1): New.
9568 (IPA_NEXT_TRACEFRAME): New.
9569 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9570 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9571 (gdb_jump_pad_buffer_end): New.
9572 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9573 (initialize_tracepoint): Adjust.
9574 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9575 buffer. Initialize the low module.
9576 * utils.c (PREFIX, TOOLNAME): New.
9577 (malloc_failure): Use PREFIX.
9578 (error): In the IPA, an error causes an exit.
9579 (fatal, warning): Use PREFIX.
9580 (internal_error): Use TOOLNAME.
9581 (NUMCELLS): Increase to 10.
9582 * configure, config.in: Regenerate.
9584 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9586 * server.c (handle_query) <qSupported>: Do two passes over the
9587 qSupported string to avoid nesting strtok.
9589 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9591 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9593 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9595 * configure: Regenerate.
9596 * proc-service.list: New.
9598 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9600 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9603 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9605 * gdbreplay.c (remote_open): Check error return from socket() call by
9606 its equality to -1 not by it being negative.
9607 * remote-utils.c (remote_open): Likewise.
9609 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9611 * config.h: Regenerate.
9613 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9615 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9616 doesn't provide PTRACE_GET_THREAD_AREA.
9618 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9620 * linux-m68k-low.c: Include <asm/ptrace.h>
9621 (ps_get_thread_area): Implement.
9623 2010-05-03 Doug Evans <dje@google.com>
9625 * event-loop.c (struct callback_event): New struct.
9626 (callback_list): New global.
9627 (append_callback_event, delete_callback_event): New functions.
9628 (process_callback): New function.
9629 (start_event_loop): Call it.
9630 * remote-utils.c (NOT_SCHEDULED): Define.
9631 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9632 moved out of readchar.
9633 (readchar): Rewrite. Call reschedule before returning.
9634 (reset_readchar): New function.
9635 (remote_close): Call it.
9636 (process_remaining, reschedule): New functions.
9637 * server.h (callback_handler_func): New typedef.
9638 (append_callback_event, delete_callback_event): Declare.
9640 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9642 * proc-service.c (ps_pglobal_lookup): Use
9643 thread_db_look_up_one_symbol.
9644 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9645 parameter. Use it instead of all_symbols_looked_up.
9646 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9648 (all_symbols_looked_up): Don't declare.
9649 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9650 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9652 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9653 Set all_symbols_looked_up here.
9654 (thread_db_look_up_one_symbol): New.
9655 (thread_db_get_tls_address): Adjust.
9656 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9657 thread_db object on the heap, and tentatively set it in the
9659 (thread_db_init): Don't set all_symbols_looked_up here.
9660 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9662 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9664 * linux-low.c (linux_kill, linux_detach): Adjust.
9665 (status_pending_p_callback): Remove redundant statement. Check
9666 for !TARGET_WAITIKIND_IGNORE, instead of
9667 TARGET_WAITKIND_STOPPED.
9668 (handle_tracepoints): Make sure LWP is locked. Adjust.
9669 (linux_wait_for_event_1): Adjust.
9670 (linux_cancel_breakpoints): New.
9671 (unsuspend_one_lwp): New.
9672 (unsuspend_all_lwps): New.
9673 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9674 (send_sigstop_callback): Change return type to int, add new
9675 `except' parameter and handle it.
9676 (suspend_and_send_sigstop_callback): New.
9677 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9678 pass them down. If SUSPEND, also increment the lwp's suspend
9680 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9681 (need_step_over_p): Don't consider suspended LWPs.
9682 (start_step_over): Adjust.
9683 (proceed_one_lwp): Change return type to int, add new `except'
9684 parameter and handle it.
9685 (unsuspend_and_proceed_one_lwp): New.
9686 (proceed_all_lwps): Use find_inferior instead of
9688 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9689 also decrement the suspend count of LWPs. Pass `except' down,
9690 instead of hacking its suspend count.
9691 (linux_pause_all): Add `freeze' parameter. Adjust.
9692 (linux_unpause_all): New.
9693 (linux_target_ops): Install linux_unpause_all.
9694 * server.c (handle_status): Adjust.
9695 * target.h (struct target_ops): New fields `unpause_all' and
9696 `cancel_breakpoints'. Add new parameter to `pause_all'.
9697 (pause_all): Add new `freeze' parameter.
9699 (cancel_breakpoints): New.
9700 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9702 (cmd_qtstart): Pause threads.
9703 (stop_tracing): Pause threads, and cancel breakpoints.
9704 * win32-low.c (win32_target_ops): Adjust.
9706 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9708 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9709 the inferior right away from here...
9710 (linux_wait_1): ... to here, and adjust to check the thread's
9711 last_resume_kind instead of the lwp's step or stop_expected flags.
9713 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9715 * README: Use consistent `GDB' and `GDBserver' spellings.
9717 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9719 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9720 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9721 (linux_detach_one_lwp): Assume the lwp is stopped.
9722 (any_thread_of): Delete.
9723 (linux_detach): Stop all lwps here. Don't blindly delete all
9725 (delete_lwp_callback): New.
9726 (linux_mourn): Delete all lwps of the process that is gone.
9727 (linux_wait_1): Don't delete the last lwp of the process here.
9728 * mem-break.h (mark_breakpoints_out): Declare.
9729 * mem-break.c (mark_breakpoints_out): New.
9730 (free_all_breakpoints): Use it.
9731 * server.c (handle_target_event): If the process is gone, mark
9733 * thread-db.c (struct thread_db) <create_bp>: New field.
9734 (thread_db_enable_reporting): Fix prototype. Store a thread event
9735 breakpoint reference in the thread_db struct.
9736 (thread_db_load_search): Clear the thread_db object.
9737 (try_thread_db_load_1): Ditto.
9738 (switch_to_process): New.
9739 (disable_thread_event_reporting): Use it.
9740 (remove_thread_event_breakpoints): New.
9741 (thread_db_detach, thread_db_mourn): Use it.
9743 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9745 * linux-low.c (linux_enable_event_reporting): New.
9746 (linux_wait_for_event_1, handle_extended_wait): Use it.
9748 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9750 * linux-low.c (linux_kill_one_lwp, linux_kill)
9751 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9752 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9753 SIGSTOP even if the LWP is stopped.
9754 (send_sigstop_callback): New.
9755 (stop_all_lwps): Use send_sigstop_callback instead.
9756 (linux_resume_one_thread): Adjust.
9757 (proceed_one_lwp): Still proceed an LWP that the client has
9758 requested to stop, if we haven't reported it as stopped yet. Make
9759 sure that LWPs the client want stopped, have a pending SIGSTOP.
9761 2010-04-26 Doug Evans <dje@google.com>
9763 * server.c (handle_general_set): Make static.
9765 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9766 Print received char after testing for error/eof instead of before.
9767 (input_interrupt): Tweak comment.
9769 2010-04-23 Doug Evans <dje@google.com>
9771 * server.c (start_inferior): Print inferior argv if --debug.
9773 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9775 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9776 * nto-x86-low.c: Include server.h
9778 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9780 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9781 be consistent with other sources of this directory.
9782 (init_registers_amd64): Correct name of source file of this function
9785 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9787 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9790 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9792 * win32-i386-low.c: Add 64-bit support.
9793 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9794 (init_registers_amd64): Declare.
9795 (mappings): Add 64-bit version of array.
9796 (init_windows_x86): New function.
9797 (the_low_target): Change init_arch field to init_windows_x86.
9799 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9801 * win32-low.c: Adapt to support also 64-bit architecture.
9802 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9803 (get_image_name): Use SIZE_T type for local variable `done'.
9804 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9805 (toolhelp_get_dll_name): Idem.
9806 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9807 Use uintptr_t typecast to avoid warning.
9808 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9809 (handle_exception): Use phex_nz to avoid warning.
9810 (win32_wait): Remove unused local variable `process'.
9812 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9814 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9817 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9819 * configure.ac: Use `ws2_32' library for srv_mingw.
9820 * configure: Regenerate.
9821 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9822 * remote-utils.c: Likewise.
9824 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9826 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9827 if __x86_64__ is defined.
9829 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9831 * configure: Regenerate.
9833 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9835 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9836 * target.h (target_ops): New get_tib_address field.
9837 * win32-low.h (win32_thread_info): Add thread_local_base field.
9838 * win32-low.c (child_add_thread): Add tlb argument.
9839 Set thread_local_base field to TLB.
9840 (get_child_debug_event): Adapt to child_add_thread change.
9841 (win32_get_tib_address): New function.
9842 (win32_target_ops): Set get_tib_address field to
9843 win32_get_tib_address.
9844 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9846 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9848 * linux-low.c (linux_mourn): Also remove the process.
9849 * server.c (handle_target_event): Don't remove the process here.
9850 * nto-low.c (nto_mourn): New.
9851 (nto_target_ops): Install it.
9852 * spu-low.c (spu_mourn): New.
9853 (spu_target_ops): Install it.
9854 * win32-low.c (win32_mourn): New.
9855 (win32_target_ops): Install it.
9857 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9859 * server.h (buffer_xml_printf): Remove redundant `;'.
9861 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9863 * regcache.c (set_register_cache): Invalidate regcaches before
9864 changing the register cache layout.
9865 (regcache_invalidate_one): Allow a NULL regcache.
9866 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9867 regcaches before changing the register cache layout or the target
9870 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9872 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9873 variable warning on Linux/x86-64.
9875 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9877 GDBserver disconnected tracing support.
9879 * linux-low.c (linux_remove_process): Delete.
9880 (add_lwp): Don't set last_resume_kind here.
9881 (linux_kill): Use `mourn'.
9882 (linux_detach): Use `thread_db_detach', and `mourn'.
9884 (linux_attach_lwp_1): Adjust comment.
9885 (linux_attach): last_resume_kind moved the thread_info; adjust.
9886 (status_pending_p_callback): Adjust.
9887 (linux_wait_for_event_1): Adjust.
9888 (count_events_callback, select_singlestep_lwp_callback)
9889 (select_event_lwp_callback, cancel_breakpoints_callback)
9890 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9891 (proceed_one_lwp): Adjust.
9892 (linux_async): Add debug output.
9893 (linux_thread_stopped): New.
9894 (linux_pause_all): New.
9895 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9897 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9898 (thread_db_free): Delete declaration.
9899 (thread_db_detach, thread_db_mourn): Declare.
9900 * thread-db.c (thread_db_init): Use thread_db_mourn.
9901 (thread_db_free): Delete, split in two.
9902 (disable_thread_event_reporting): New.
9903 (thread_db_detach): New.
9904 (thread_db_mourn): New.
9906 * server.h (struct thread_info) <last_resume_kind>: New field.
9907 <attached>: Add comment.
9908 <gdb_detached>: New field.
9909 (handler_func): Change return type to int.
9910 (handle_serial_event, handle_target_event): Ditto.
9911 (gdb_connected): Declare.
9913 (disconnected_tracing): Declare.
9914 (stop_tracing): Declare.
9916 * server.c (handle_query) <qSupported>: Report support for
9917 disconnected tracing.
9918 (queue_stop_reply_callback): Account for running threads.
9919 (gdb_wants_thread_stopped): New.
9920 (gdb_wants_all_threads_stopped): New.
9921 (gdb_reattached_process): New.
9922 (handle_status): Clear the `gdb_detached' flag of all processes.
9923 In all-stop, stop all threads.
9924 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9925 (process_serial_event): If the remote connection breaks, or if an
9926 exit was forced with "monitor exit", force an event loop exit.
9927 Handle disconnected tracing on detach.
9928 (handle_serial_event): Adjust.
9929 (handle_target_event): If GDB isn't connected, forward events back
9930 to the inferior, unless the last process exited, in which case,
9931 exit gdbserver. Adjust interface.
9933 * remote-utils.c (remote_open): Don't block in accept. Instead
9934 register an event loop source on the listen socket file
9935 descriptor. Refactor bits into ...
9936 (listen_desc): ... this new global.
9937 (gdb_connected): ... this new function.
9938 (enable_async_notification): ... this new function.
9939 (handle_accept_event): ... this new function.
9940 (remote_close): Clear remote_desc.
9942 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9944 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9946 (mourn_inferior): Define.
9947 (target_process_qsupported): Avoid the dangling else problem.
9948 (thread_stopped): Define.
9949 (pause_all): Define.
9950 (target_waitstatus_to_string): Declare.
9951 * target.c (target_waitstatus_to_string): New.
9953 * tracepoint.c (tracing): Make extern.
9954 (disconnected_tracing): New.
9955 (stop_tracing): Make extern. Handle tracing stops due to GDB
9957 (cmd_qtdisconnected): New.
9958 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9959 (handle_tracepoint_general_set): Handle QTDisconnected.
9961 * event-loop.c (event_handler_func): Change return type to int.
9962 (process_event): Bail out if the event handler wants the event
9964 (handle_file_event): Ditto.
9965 (start_event_loop): Bail out if the event handler wants the event
9968 * nto-low.c (nto_target_ops): Adjust.
9969 * spu-low.c (spu_wait): Don't remove the process here.
9970 (spu_target_ops): Adjust.
9971 * win32-low.c (win32_wait): Don't remove the process here.
9972 (win32_target_ops): Adjust.
9974 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9976 * regcache.c (realloc_register_cache): Invalidate inferior's
9977 regcache before recreating it.
9979 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9981 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9983 2010-04-09 Stan Shebs <stan@codesourcery.com>
9984 Pedro Alves <pedro@codesourcery.com>
9986 * server.h (LONGEST): New.
9987 (struct thread_info) <while_stepping>: New field.
9988 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9990 (initialize_tracepoint, handle_tracepoint_general_set)
9991 (handle_tracepoint_query, tracepoint_finished_step)
9992 (tracepoint_was_hit, release_while_stepping_state_list):
9993 (current_traceframe): Declare.
9994 * server.c (handle_general_set): Handle tracepoint packets.
9996 (write_memory): New.
9997 (handle_search_memory_1): Use read_memory.
9998 (handle_query): Report support for conditional tracepoints, trace
9999 state variables, and tracepoint sources. Handle tracepoint
10001 (main): Initialize the tracepoints module.
10002 (process_serial_event): Handle traceframe reads/writes.
10004 * linux-low.c (handle_tracepoints): New.
10005 (linux_wait_1): Call it.
10006 (linux_resume_one_lwp): Handle while-stepping.
10007 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10008 (linux_target_ops): Install them.
10009 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10011 * linux-x86-low.c (x86_supports_tracepoints): New.
10012 (the_low_target). Install it.
10014 * mem-break.h (delete_breakpoint): Declare.
10015 * mem-break.c (delete_breakpoint): Make external.
10017 * target.h (struct target_ops): Add `supports_tracepoints',
10018 `read_pc', and `write_pc' fields.
10019 (target_supports_tracepoints): Define.
10020 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10023 * regcache.h (struct regcache) <registers_owned>: New field.
10024 (init_register_cache, regcache_cpy): Declare.
10025 (regcache_read_pc, regcache_write_pc): Declare.
10026 (register_cache_size): Declare.
10027 (supply_regblock): Declare.
10028 * regcache.c (init_register_cache): New.
10029 (new_register_cache): Use it.
10030 (regcache_cpy): New.
10031 (register_cache_size): New.
10032 (supply_regblock): New.
10033 (regcache_read_pc, regcache_write_pc): New.
10035 * tracepoint.c: New.
10037 * Makefile.in (OBS): Add tracepoint.o.
10038 (tracepoint.o): New rule.
10040 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10042 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10044 (i386-mmx.c): Likewise.
10045 (i386-mmx-linux.o): Likewise.
10046 (i386-mmx-linux.c): Likewise.
10048 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10049 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10050 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10051 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10053 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10054 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10055 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10057 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10059 * Makefile.in (clean): Updated.
10061 (i386-avx.c): Likewise.
10062 (i386-avx-linux.o): Likewise.
10063 (i386-avx-linux.c): Likewise.
10064 (amd64-avx.o): Likewise.
10065 (amd64-avx.c): Likewise.
10066 (amd64-avx-linux.o): Likewise.
10067 (amd64-avx-linux.c): Likewise.
10069 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10070 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10071 (srv_amd64_regobj): Add amd64-avx.o.
10072 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10073 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10074 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10075 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10076 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10077 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10078 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10080 * i387-fp.c: Include "i386-xstate.h".
10082 (i387_cache_to_xsave): Likewise.
10083 (i387_xsave_to_cache): Likewise.
10084 (x86_xcr0): Likewise.
10086 * i387-fp.h (i387_cache_to_xsave): Likewise.
10087 (i387_xsave_to_cache): Likewise.
10088 (x86_xcr0): Likewise.
10090 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10091 * linux-crisv32-low.c (target_regsets): Likewise.
10092 * linux-m68k-low.c (target_regsets): Likewise.
10093 * linux-mips-low.c (target_regsets): Likewise.
10094 * linux-ppc-low.c (target_regsets): Likewise.
10095 * linux-s390-low.c (target_regsets): Likewise.
10096 * linux-sh-low.c (target_regsets): Likewise.
10097 * linux-sparc-low.c (target_regsets): Likewise.
10098 * linux-xtensa-low.c (target_regsets): Likewise.
10100 * linux-low.c: Include <sys/uio.h>.
10101 (regsets_fetch_inferior_registers): Support nt_type.
10102 (regsets_store_inferior_registers): Likewise.
10103 (linux_process_qsupported): New.
10104 (linux_target_ops): Add linux_process_qsupported.
10106 * linux-low.h (regset_info): Add nt_type.
10107 (linux_target_ops): Add process_qsupported.
10109 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10111 (init_registers_i386_avx_linux): New.
10112 (init_registers_amd64_avx_linux): Likewise.
10113 (xmltarget_i386_linux_no_xml): Likewise.
10114 (xmltarget_amd64_linux_no_xml): Likewise.
10115 (PTRACE_GETREGSET): Likewise.
10116 (PTRACE_SETREGSET): Likewise.
10117 (x86_fill_xstateregset): Likewise.
10118 (x86_store_xstateregset): Likewise.
10119 (use_xml): Likewise.
10120 (x86_linux_update_xmltarget): Likewise.
10121 (x86_linux_process_qsupported): Likewise.
10122 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10123 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10124 init_registers_i386_linux here. Call
10125 x86_linux_update_xmltarget.
10126 (the_low_target): Add x86_linux_process_qsupported.
10128 * server.c (handle_query): Call target_process_qsupported.
10130 * target.h (target_ops): Add process_qsupported.
10131 (target_process_qsupported): New.
10133 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10135 * inferiors.c (add_thread): Set last_status kind to
10136 TARGET_WAITKIND_IGNORE.
10137 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10138 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10139 (linux_wait_1): Move `thread' local definition to block that uses
10140 it. Don't NULL initialize `event_child'.
10141 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10142 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10143 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10145 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10147 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10148 an extended waitstatus, or by a watchpoint.
10149 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10150 thread was stepping or has been stopped by a watchpoint.
10152 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10154 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10155 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10156 of another, then delete the previous, and validate all
10158 (validate_inserted_breakpoint): New.
10159 (delete_disabled_breakpoints): New.
10160 (validate_breakpoints): New.
10161 (check_mem_read): Validate breakpoints before trusting their
10162 shadow. Delete disabled breakpoints.
10163 (check_mem_write): Validate breakpoints before trusting they
10164 should be inserted. Delete disabled breakpoints.
10165 * mem-break.h (validate_breakpoints):
10166 * server.c (handle_query): Validate breakpoints when we see a
10169 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10171 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10172 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10173 if we could tell there's a GDB breakpoint at stop_pc.
10174 (need_step_over_p): Don't do a step over if we find a GDB
10175 breakpoint at the resume PC.
10177 * mem-break.c (struct raw_breakpoint): New.
10178 (enum bkpt_type): New type `gdb_breakpoint'.
10179 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10180 fields. New field `raw'.
10181 (find_raw_breakpoint_at): New.
10182 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10183 breakpoint instead.
10184 (set_breakpoint_at): Adjust.
10185 (delete_raw_breakpoint): New.
10186 (release_breakpoint): New.
10187 (delete_breakpoint): Rename to...
10188 (delete_breakpoint_1): ... this. Add proc parameter. Use
10189 release_breakpoint. Return ENOENT.
10190 (delete_breakpoint): Reimplement.
10191 (find_breakpoint_at): Delete.
10192 (find_gdb_breakpoint_at): New.
10193 (delete_breakpoint_at): Delete.
10194 (set_gdb_breakpoint_at): New.
10195 (delete_gdb_breakpoint_at): New.
10196 (gdb_breakpoint_here): New.
10197 (set_reinsert_breakpoint): Use release_breakpoint.
10198 (uninsert_breakpoint): Rename to ...
10199 (uninsert_raw_breakpoint): ... this.
10200 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10201 (reinsert_raw_breakpoint): Change parameter type to
10203 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10205 (check_breakpoints): Adjust. Use release_breakpoint.
10206 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10207 (breakpoint_inserted_here): Ditto.
10208 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10209 Don't trust the breakpoint's shadow if it is not inserted.
10210 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10211 (delete_all_breakpoints): Adjust.
10212 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10213 use delete_breakpoint_1.
10215 * mem-break.h (breakpoints_supported): Delete declaration.
10216 (set_gdb_breakpoint_at): Declare.
10217 (gdb_breakpoint_here): Declare.
10218 (delete_breakpoint_at): Delete.
10219 (delete_gdb_breakpoint_at): Declare.
10221 * server.h (struct raw_breakpoint): Forward declare.
10222 (struct process_info): New field `raw_breakpoints'.
10224 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10227 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10229 * linux-low.c (status_pending_p_callback): Fix comment.
10230 (linux_wait_for_event_1): Move most of the internal breakpoint
10231 handling from here...
10232 (linux_wait_1): ... to here.
10233 (count_events_callback): New.
10234 (select_singlestep_lwp_callback): New.
10235 (select_event_lwp_callback): New.
10236 (cancel_breakpoints_callback): New.
10237 (select_event_lwp): New.
10238 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10239 priority to all LWPs that have had events that should be reported
10240 to the client. Cancel breakpoints when about to reporting the
10241 event to the client, not while stopping lwps. No longer cancel
10242 finished single-steps here.
10243 (cancel_finished_single_step): Delete.
10244 (cancel_finished_single_steps): Delete.
10246 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10248 * mem-break.c (enum bkpt_type): New.
10249 (struct breakpoint): New field `type'.
10250 (set_breakpoint_at): Change return type to struct breakpoint
10251 pointer. Set type to `other_breakpoint' by default.
10252 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10253 in the breakpoint list.
10254 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10255 (reinsert_breakpoint): Rename to ...
10256 (reinsert_raw_breakpoint): ... this.
10257 (reinsert_breakpoints_at): Adjust.
10258 * mem-break.h (struct breakpoint): Declare.
10259 (set_breakpoint_at): Change return type to struct breakpoint
10262 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10264 * server.c (handle_query): Assign, not compare.
10266 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10268 Teach linux gdbserver to step-over-breakpoints.
10270 * linux-low.c (can_hardware_single_step): New.
10271 (supports_breakpoints): New.
10272 (handle_extended_wait): If stopping threads, read the stop pc of
10273 the new cloned LWP.
10275 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10276 low target doesn't support retrieving the PC.
10277 (add_lwp): Set last_resume_kind to resume_continue.
10278 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10279 (linux_attach): Don't clear stop_expected. Set the lwp's
10280 last_resume_kind to resume_stop.
10281 (linux_detach_one_lwp): Don't check for removed breakpoints.
10282 (check_removed_breakpoint): Delete.
10283 (status_pending_p): Rename to ...
10284 (status_pending_p_callback): ... this. Don't check for removed
10285 breakpoints. Don't consider threads that are stopped from GDB's
10287 (linux_wait_for_lwp): Always read the stop_pc here.
10288 (cancel_breakpoint): New.
10289 (step_over_bkpt): New global.
10290 (linux_wait_for_event_1): Implement stepping over breakpoints.
10291 (gdb_wants_lwp_stopped): New.
10292 (gdb_wants_all_stopped): New.
10293 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10294 single-step traps here. Store the thread's last reported target
10296 (send_sigstop): Don't clear stop_expected. Always set it,
10298 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10299 (cancel_finished_single_step): New.
10300 (cancel_finished_single_steps): New.
10301 (wait_for_sigstop): Don't cancel finished single-step traps here.
10302 (linux_resume_one_lwp): Don't check for removed breakpoints.
10303 Don't set `step' on non-hardware step archs.
10304 (linux_set_resume_request): Ignore resume_stop requests if already
10305 stopping or stopped. Set the lwp's last_resume_kind.
10306 (resume_status_pending_p): Don't check for removed breakpoints.
10307 (need_step_over_p): New.
10308 (start_step_over): New.
10309 (finish_step_over): New.
10310 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10311 requests. Clear the thread's last reported target waitstatus.
10312 Don't use the `suspended' flag. Don't consider pending breakpoints.
10313 (linux_resume): Start a step-over if necessary.
10314 (proceed_one_lwp): New.
10315 (proceed_all_lwps): New.
10316 (unstop_all_lwps): New.
10317 * linux-low.h (struct lwp_info): Rewrite comment for the
10318 `suspended' flag. Add the `stop_pc' field. Delete the
10319 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10320 Add `'last_resume_kind' and `need_step_over' fields.
10321 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10322 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10323 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10324 (set_raw_breakpoint_at): New.
10325 (set_breakpoint_at): Rewrite to use it.
10326 (reinsert_breakpoint_handler): Delete.
10327 (set_reinsert_breakpoint): New.
10328 (reinsert_breakpoint_by_bp): Delete.
10329 (delete_reinsert_breakpoints): New.
10330 (uninsert_breakpoint): Rewrite.
10331 (uninsert_breakpoints_at): New.
10332 (reinsert_breakpoint): Rewrite.
10333 (reinsert_breakpoints_at): New.
10334 (check_breakpoints): Rewrite.
10335 (breakpoint_here): New.
10336 (breakpoint_inserted_here): New.
10337 (check_mem_read): Adjust.
10338 * mem-break.h (breakpoints_supported, breakpoint_here)
10339 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10340 (reinsert_breakpoint_by_bp): Delete declaration.
10341 (delete_reinsert_breakpoints): Declare.
10342 (reinsert_breakpoint): Delete declaration.
10343 (reinsert_breakpoints_at): Declare.
10344 (uninsert_breakpoint): Delete declaration.
10345 (uninsert_breakpoints_at): Declare.
10346 (check_breakpoints): Adjust prototype.
10347 * server.h: Adjust include order.
10348 (struct thread_info): Declare here. Add a `last_status' field.
10350 2010-03-23 Michael Snyder <msnyder@vmware.com>
10352 * server.c (crc32): New function.
10353 (handle_query): Add handling for 'qCRC:' request.
10355 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10357 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10358 lwp had been stopped by a watchpoint.
10360 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10362 * server.h (internal_error): Declare.
10363 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10364 * utils.c (internal_error): New function.
10366 2010-03-15 Andreas Schwab <schwab@redhat.com>
10368 * configure.srv: Fix typo setting srv_regobj.
10370 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10372 * linux-low.c (fetch_register): Avoid passing a non string literal
10374 (usr_store_inferior_registers): Ditto.
10376 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10378 * linux-low.c (linux_write_memory): Bail out early if peeking
10381 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10383 * linux-low.h (struct lwp_info): New fields
10384 `stopped_by_watchpoint' and `stopped_data_address'.
10385 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10386 here, and cache them in the lwp object.
10387 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10389 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10391 (linux_stopped_by_watchpoint): Rewrite.
10392 (linux_stopped_data_address): Rewrite.
10394 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10396 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10397 switching the current inferior, not before.
10399 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10401 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10402 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10403 i386-linux.c and amd64-linux.c.
10404 (reg-i386.o): Removed.
10405 (reg-i386.c): Likewise.
10406 (reg-i386-linux.o): Likewise.
10407 (reg-i386-linux.c): Likewise.
10408 (reg-x86-64.o): Likewise.
10409 (reg-x86-64.c): Likewise.
10410 (reg-x86-64-linux.o): Likewise.
10411 (reg-x86-64-linux.c): Likewise.
10413 (i386.c): Likewise.
10414 (i386-linux.o): Likewise.
10415 (i386-linux.c): Likewise.
10416 (amd64.o): Likewise.
10417 (amd64.c): Likewise.
10418 (amd64-linux.o): Likewise.
10419 (amd64-linux.c): Likewise.
10421 * configure.srv (srv_i386_regobj): New.
10422 (srv_i386_linux_regobj): Likewise.
10423 (srv_amd64_regobj): Likewise.
10424 (srv_amd64_linux_regobj): Likewise.
10425 (srv_i386_32bit_xmlfiles): Likewise.
10426 (srv_i386_64bit_xmlfiles): Likewise.
10427 (srv_i386_xmlfiles): Likewise.
10428 (srv_amd64_xmlfiles): Likewise.
10429 (srv_i386_linux_xmlfiles): Likewise.
10430 (srv_amd64_linux_xmlfiles): Likewise.
10431 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10432 srv_xmlfiles to $srv_i386_xmlfiles.
10433 (i[34567]86-*-mingw32ce*): Likewise.
10434 (i[34567]86-*-mingw*): Likewise.
10435 (i[34567]86-*-nto*): Likewise.
10436 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10437 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10438 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10439 (x86_64-*-linux*): Likewise.
10441 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10442 (init_registers_amd64_linux): New.
10443 (x86_arch_setup): Replace init_registers_x86_64_linux with
10444 init_registers_amd64_linux.
10446 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10448 * configure.ac: Check for libdl. If it is not available link against
10449 static libthread_db.
10450 * configure: Regenerate.
10452 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10456 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10457 handing a read watchpoint.
10458 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10460 2010-02-12 Doug Evans <dje@google.com>
10462 * linux-low.c (linux_supports_tracefork_flag): Document.
10463 (linux_look_up_symbols): Add comment.
10465 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10467 * regcache.c (supply_register): Clear regcache if buf is NULL.
10469 2010-02-02 Nicolas Roche <roche@sourceware.org>
10470 Joel Brobecker <brobecker@adacore.com>
10472 * inferiors.c (find_inferior): Add function documentation.
10473 (unloaded_dll): Handle the case where the unloaded dll has not
10474 been previously registered in the dll list.
10476 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10478 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10479 (thumb2_breakpoint): New.
10480 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10482 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10484 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10485 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10488 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10490 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10492 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10494 * linux-s390-low.c (s390_collect_ptrace_register)
10495 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10497 2010-01-21 Doug Evans <dje@google.com>
10499 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10500 (PTRACE_ARG4_TYPE): New macro.
10501 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10502 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10503 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10504 (usr_store_inferior_registers): Ditto.
10505 (linux_read_memory, linux_write_memory): Ditto.
10506 (linux_test_for_tracefork): Ditto.
10508 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10509 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10511 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10513 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10516 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10518 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10519 prototype to take a regcache. Adjust.
10521 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10523 * regcache.h (struct thread_info): Forward declare.
10524 (struct regcache): New.
10525 (new_register_cache): Adjust prototype.
10526 (get_thread_regcache): Declare.
10527 (free_register_cache): Adjust prototype.
10528 (registers_to_string, registers_from_string): Ditto.
10529 (supply_register, supply_register_by_name, collect_register)
10530 (collect_register_as_string, collect_register_by_name): Ditto.
10531 * regcache.c (struct inferior_regcache_data): Delete.
10532 (get_regcache): Rename to ...
10533 (get_thread_regcache): ... this. Adjust. Switch inferior before
10534 fetching registers.
10535 (regcache_invalidate_one): Adjust.
10536 (regcache_invalidate): Fix prototype.
10537 (new_register_cache): Return the new register cache.
10538 (free_register_cache): Change prototype.
10539 (realloc_register_cache): Adjust.
10540 (registers_to_string): Change prototype to take a regcache. Adjust.
10541 (registers_from_string): Ditto.
10542 (register_data): Ditto.
10543 (supply_register): Ditto.
10544 (supply_register_by_name): Ditto.
10545 (collect_register): Ditto.
10546 (collect_register_as_string): Ditto.
10547 (collect_register_by_name): Ditto.
10548 * server.c (process_serial_event): Adjust.
10549 * linux-low.h (regset_fill_func, regset_store_func): Change
10551 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10553 * linux-low.c (get_stop_pc): Adjust.
10554 (check_removed_breakpoint): Adjust.
10555 (linux_wait_for_event): Adjust.
10556 (linux_resume_one_lwp): Adjust.
10557 (fetch_register): Add regcache parameter. Adjust.
10558 (usr_store_inferior_registers): Ditto.
10559 (regsets_fetch_inferior_registers): Ditto.
10560 (regsets_store_inferior_registers): Ditto.
10561 (linux_fetch_registers, linux_store_registers): Ditto.
10562 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10564 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10566 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10567 prototype to take a regcache.
10568 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10569 * remote-utils.c (convert_ascii_to_int, outreg)
10570 (prepare_resume_reply): Change prototype to take a regcache.
10572 * target.h (struct target_ops) <fetch_registers, store_registers>:
10573 Change prototype to take a regcache.
10574 (fetch_inferior_registers, store_inferior_registers): Change
10575 prototype to take a regcache. Adjust.
10576 * proc-service.c (ps_lgetregs): Adjust.
10577 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10578 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10579 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10580 take a regcache. Adjust.
10581 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10582 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10583 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10584 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10585 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10586 (cris_cannot_fetch_register):
10587 (cris_breakpoint_at): Change prototype to take a regcache.
10589 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10590 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10591 to take a regcache. Adjust.
10592 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10594 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10595 take a regcache. Adjust.
10596 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10597 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10598 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10599 * linux-mips-low.c (mips_get_pc):
10600 (mips_set_pc): Change prototype to take a regcache. Adjust.
10601 (mips_reinsert_addr): Adjust.
10602 (mips_collect_register): Change prototype to take a regcache.
10604 (mips_supply_register):
10605 (mips_collect_register_32bit, mips_supply_register_32bit)
10606 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10607 (mips_store_fpregset): Ditto.
10608 * linux-ppc-low.c (ppc_supply_ptrace_register)
10609 (ppc_supply_ptrace_register): Ditto.
10610 (parse_spufs_run): Adjust.
10611 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10612 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10613 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10614 take a regcache. Adjust.
10615 * linux-s390-low.c (s390_collect_ptrace_register)
10616 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10617 (s390_set_pc): Change prototype to take a regcache. Adjust.
10618 (s390_arch_setup): Adjust.
10619 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10620 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10621 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10622 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10623 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10625 (sparc_breakpoint_at): Adjust.
10626 * linux-xtensa-low.c (xtensa_fill_gregset):
10627 (xtensa_store_gregset):
10628 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10629 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10630 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10631 prototype to take a regcache. Adjust.
10632 * win32-arm-low.c (arm_fetch_inferior_register)
10633 (arm_store_inferior_register): Change prototype to take a
10635 * win32-i386-low.c (i386_fetch_inferior_register)
10636 (i386_store_inferior_register): Change prototype to take a
10638 * win32-low.c (child_fetch_inferior_registers)
10639 (child_store_inferior_registers): Change prototype to take a
10641 (win32_wait): Adjust.
10642 (win32_fetch_inferior_registers): Change prototype to take a
10644 (win32_store_inferior_registers): Adjust.
10645 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10646 store_inferior_register>: Change prototype to take a regcache.
10648 2010-01-20 Doug Evans <dje@google.com>
10650 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10652 (linux_wait_for_event1, linux_init_signals): Ditto.
10653 (W_STOPCODE): Provide definition if missing.
10655 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10657 * linux-low.c (linux_core_of_thread): New.
10658 (compare_ints, show_process, list_threads): New.
10659 (linux_qxfer_osdata): Report threads and cores.
10660 (linux_target_op): Register linux_core_of_thread.
10661 * remote-utils.c (prepare_resume_reply): Report the core.
10662 (buffer_xml_printf): Support %d specifier.
10663 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10665 (handle_query): Handle qXfer:threads. Announce availability
10667 * target.h (struct target_ops): New field core_of_thread.
10669 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10671 * Makefile.in (clean): Remove new generated files.
10672 (reg-s390.o, reg-s390.c): Remove rules.
10673 (reg-s390x.o, reg-s390x.c): Likewise.
10674 (s390-linux32.o, s390-linux32.c): Add rules.
10675 (s390-linux64.o, s390-linux64.c): Likewise.
10676 (s390x-linux64.o, s390x-linux64.c): Likewise.
10677 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10678 * linux-s390-low.c: Include <elf.h>.
10679 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10680 (init_registers_s390): Remove prototype.
10681 (init_registers_s390x): Likewise.
10682 (init_registers_s390_linux32): Add prototype.
10683 (init_registers_s390_linux64): Likewise.
10684 (init_registers_s390x_linux64): Likewise.
10685 (s390_num_regs_3264): New define.
10686 (s390_regmap_3264): New global variable.
10687 (s390_cannot_fetch_register): Remove obsolete check.
10688 (s390_cannot_store_register): Likewise.
10689 (s390_collect_ptrace_register): Handle upper/lower register halves.
10690 (s390_supply_ptrace_register): Likewise.
10691 (s390_fill_gregset): Update to register number changes.
10692 (s390_get_hwcap): New routine.
10693 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10694 Install appropriate regmap and register set.
10696 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10698 * server.c (gdbserver_version): Update copyright year to 2010.
10699 * gdbreplay.c (gdbreplay_version): Likewise.
10701 2009-12-28 Doug Evans <dje@google.com>
10703 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10704 elf/external.h. Include <elf.h> instead but only if necessary.
10706 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10708 * linux-low.c (linux_remove_process): Remove `detaching'
10709 parameter. Don't release/detach from thread_db here.
10710 (linux_kill): Release/detach from thread_db here, ...
10711 (linux_detach): ... and here, before actually detaching.
10712 (linux_wait_1): ... and here, when a process exits.
10713 * thread-db.c (any_thread_of): New.
10714 (thread_db_free): Switch the current inferior to a thread of the
10717 2009-12-21 Doug Evans <dje@google.com>
10719 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10721 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10722 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10723 warning ifndef __NR_tkill. Move setting of errno there too.
10724 Delete unnecessary resetting of errno after syscall.
10725 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10727 * configure.ac: Check for dladdr.
10728 * config.in: Regenerate.
10729 * configure: Regenerate.
10730 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10731 (try_thread_db_load): Update.
10733 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10735 2009-12-18 Doug Evans <dje@google.com>
10737 * event-loop.c: Include unistd.h if it exists.
10739 * linux-low.c (my_waitpid): Move definition away from being in
10740 between linux_tracefork_child/linux_test_for_tracefork.
10742 * gdb_proc_service.h (psaddr_t): Fix type.
10743 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10744 signature to match glibc.
10746 2009-12-16 Doug Evans <dje@google.com>
10748 * linux-low.c (linux_read_memory): Fix argument to read.
10750 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10752 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10753 events, don't leave current_inferior pointing at null.
10755 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10757 * win32-low.c (LOG): Delete.
10758 (OUTMSG): Output to stderr.
10759 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10760 on compile time LOG macro.
10761 (win32_wait): Fix debug output.
10763 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10765 * win32-low.c (win32_add_one_solib): If the dll name is
10766 "ntdll.dll", prepend the system directory to the dll path.
10768 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10770 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10772 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10773 Vladimir Prus <vladimir@codesourcery.com>
10775 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10776 * configure.ac: Check for __mcoldfire__ and set
10777 gdb_cv_m68k_is_coldfire.
10778 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10779 reg-cf.o and reg-m68k.o.
10780 * configure: Regenerated.
10782 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10784 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10785 Pass it to thread_db_free.
10786 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10787 proper `detaching' argument to linux_remove_process.
10788 * linux-low.h (thread_db_free): Add `detaching' parameter.
10789 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10791 (thread_db_free): Add `detaching' parameter. Only
10792 call td_ta_clear_event if detaching from process.
10794 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10796 * thread-db.c (thread_db_free): Fix typo.
10798 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10801 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10803 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10805 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10806 with an i686 compiler.
10807 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10809 * configure: Rebuilt.
10811 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10815 * server.c (handle_search_memory_1): Correct read_addr initialization
10816 in loop for searching subsequent chunks.
10818 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10820 * configure.ac: New --with-libthread-db option.
10821 * thread-db.c: Allow direct dependence on libthread_db.
10822 (thread_db_free): Adjust.
10823 * config.in: Regenerate.
10824 * configure: Likewise.
10826 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10829 * thread-db.c (attach_thread): New function.
10830 (maybe_attach_thread): Return success/failure.
10831 (find_new_threads_callback): Adjust.
10832 (thread_db_find_new_threads): Loop until no new threads.
10834 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10836 * proc-service.c (ps_lgetregs): Formatting.
10838 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10840 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10841 * configure.ac: Adjust.
10842 * linux-low.h (struct process_info_private): Move members to struct
10844 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10845 * linux-low.c (linux_remove_process): Adjust.
10846 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10847 * server.c (handle_query): Move code ...
10848 (handle_monitor_command): ... here. New function.
10849 * target.h (struct target_ops): New member.
10850 * thread-db.c (struct thread_db): New.
10851 (libthread_db_search_path): New variable.
10852 (thread_db_create_event, thread_db_enable_reporting)
10853 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10854 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10855 (try_thread_db_load_1, dladdr_to_soname): New functions.
10856 (try_thread_db_load, thread_db_load_search): New functions.
10857 (thread_db_init): Search for libthread_db.
10858 (thread_db_free): New function.
10859 (thread_db_handle_monitor_command): Likewise.
10860 * config.in: Regenerate.
10861 * configure: Regenerate.
10863 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10865 * spu-low.c (spu_kill): Wait for inferior to terminate.
10866 Call clear_inferiors.
10867 (spu_detach): Call clear_inferiors.
10869 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10871 * aclocal.m4: Regenerate.
10872 * config.in: Likewise.
10873 * configure: Likewise.
10875 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10877 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10878 (parse_spufs_run): New function.
10879 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10880 (ppc_breakpoint_at): Handle SPU breakpoints.
10882 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10884 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10885 (SPUFS_MAGIC): Define.
10886 (spu_enumerate_spu_ids): New function.
10887 (linux_qxfer_spu): New function.
10888 (linux_target_ops): Install linux_qxfer_spu.
10890 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10892 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10893 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10894 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10895 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10896 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10897 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10898 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10899 (init_registers_powerpc_cell32l): Add prototype.
10900 (init_registers_powerpc_cell64l): Likewise.
10901 (ppc_arch_setup): Detect Cell/B.E. architecture.
10903 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10905 * Makefile.in (datarootdir): New variable.
10907 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10909 * linux-low.c (linux_write_memory): Update debugging output.
10910 * Makefile.in (clean): Add new descriptions.
10911 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10912 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10913 * configure.srv: Add new files for arm*-*-linux*.
10914 * linux-arm-low.c: Add new declarations.
10915 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10916 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10917 (HWCAP_VFPv3D16): New.
10918 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10919 instead of __IWMMXT__.
10920 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10921 (arm_arch_setup): New.
10922 (target_regsets): Remove #ifdef. Add VFP regset.
10923 (the_low_target): Use arm_arch_setup.
10925 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10927 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10928 the main thread again.
10930 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10932 Adding Neutrino gdbserver.
10933 * configure: Regenerated.
10934 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10935 * configure.srv (i[34567]86-*-nto*): New target.
10936 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10937 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10938 (nto_comctrl) [__QNX__]: New function.
10939 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10941 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10943 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10946 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10947 Pedro Alves <pedro@codesourcery.com>
10949 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10950 don't support CONTEXT_EXTENDED_REGISTERS.
10951 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10952 (the_low_target): Install them.
10953 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10954 failing with ERROR_PIPE_NOT_CONNECTED.
10956 2009-06-30 Doug Evans <dje@google.com>
10957 Pierre Muller <muller@ics.u-strasbg.fr>
10959 Add h/w watchpoint support to x86-linux, win32-i386.
10960 * Makefile.in (SFILES): Add i386-low.c
10961 (i386_low_h): Define.
10962 (i386-low.o): Add dependencies.
10963 (linux-x86-low.o): Add i386-low.h dependency.
10964 (win32-i386-low.o): Ditto.
10965 * i386-low.c: New file.
10966 * i386-low.h: New file.
10967 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10968 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10969 * linux-low.c (linux_add_process): Initialize arch_private.
10970 (linux_remove_process): Free arch_private.
10971 (add_lwp): Initialize arch_private.
10972 (delete_lwp): Free arch_private.
10973 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10975 * linux-low.h (process_info_private): New member arch_private.
10976 (lwp_info): New member arch_private.
10977 (linux_target_ops): New members new_process, new_thread,
10979 (ptid_of): New macro.
10980 * linux-x86-low.c: Include stddef.h, i386-low.h.
10981 (arch_process_info): New struct.
10982 (arch_lwp_info): New struct.
10983 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10984 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10985 (i386_dr_low_get_status): New function.
10986 (x86_insert_point, x86_remove_point): New functions.
10987 (x86_stopped_by_watchpoint): New function.
10988 (x86_stopped_data_address): New function.
10989 (x86_linux_new_process, x86_linux_new_thread): New functions.
10990 (x86_linux_prepare_to_resume): New function.
10991 (the_low_target): Add entries for insert_point, remove_point,
10992 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10994 * server.c (debug_hw_points): New global.
10995 (monitor_show_help): Document set debug-hw-points.
10996 (handle_query): Process "set debug-hw-points".
10997 * server.h (debug_hw_points): Declare.
10998 (paddress): Declare.
10999 * utils.c (NUMCELLS, CELLSIZE): New macros.
11000 (get_sell, xsnprintf, paddress): New functions.
11001 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11002 remove_point, stopped_by_watchpoint, stopped_data_address.
11003 * win32-i386-low.c: Include i386-low.h.
11004 (debug_reg_state): Replaces dr.
11005 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11006 (i386_dr_low_get_status): New function.
11007 (i386_insert_point, i386_remove_point): New functions.
11008 (i386_stopped_by_watchpoint): New function.
11009 (i386_stopped_data_address): New function.
11010 (i386_initial_stuff): Update.
11011 (get_thread_context,set_thread_context,i386_thread_added): Update.
11012 (the_low_target): Add entries for insert_point,
11013 remove_point, stopped_by_watchpoint, stopped_data_address.
11014 * win32-low.c (win32_insert_watchpoint): New function.
11015 (win32_remove_watchpoint): New function.
11016 (win32_stopped_by_watchpoint): New function.
11017 (win32_stopped_data_address): New function.
11018 (win32_target_ops): Add entries for insert_watchpoint,
11019 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11020 * win32-low.h (win32_target_ops): New members insert_point,
11021 remove_point, stopped_by_watchpoint, stopped_data_address.
11023 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11025 * server.c (process_serial_event): Re-return unsupported, not
11026 error, if the type isn't recognized. Re-allow supporting only
11027 insert or remove packets. Also call require_running for
11028 breakpoints. Add missing break statement to default case. Tidy.
11029 * target.h (struct target_ops): Rename insert_watchpoint to
11030 insert_point, and remove_watchpoint to remove_point.
11032 * linux-low.h (struct linux_target_ops): Likewise.
11033 * linux-low.c (linux_insert_watchpoint): Rename to ...
11034 (linux_insert_point): ... this. Adjust.
11035 (linux_remove_watchpoint): Rename to ...
11036 (linux_remove_point): ... this. Adjust.
11037 (linux_target_ops): Adjust.
11038 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11039 (cris_insert_point): ... this.
11040 (cris_remove_watchpoint): Rename to ...
11041 (cris_remove_point): ... this.
11042 (the_low_target): Adjust.
11044 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11046 * server.c (handle_v_kill): Pass signal_pid to
11047 kill_inferior if multi_process is zero.
11049 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11051 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11052 * target.h (target_ops): Comment for *_watchpoint to make it clear
11053 the functions can get types '0' and '1'.
11055 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11057 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11058 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11059 * regcache.c (get_regcache): Likewise.
11060 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11061 * win32-low.c (child_fetch_inferior_registers): Remove check for
11064 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11065 Pedro Alves <pedro@codesourcery.com>
11067 * target.h (struct target_ops) <supports_multi_process>: New
11069 (target_supports_multi_process): New.
11070 * server.c (handle_query): Even if GDB reports support, only
11071 enable multi-process if the target also supports it. Report
11072 multi-process support only if the target backend supports it.
11073 * linux-low.c (linux_supports_multi_process): New function.
11074 (linux_target_ops): Install it as target_supports_multi_process
11077 2009-05-24 Doug Evans <dje@google.com>
11079 Global renaming of find_thread_pid to find_thread_ptid.
11080 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11081 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11082 All callers updated.
11084 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11085 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11088 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11089 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11090 (linux_resume_one_lwp): Ditto.
11092 2009-05-23 Doug Evans <dje@google.com>
11094 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11095 from struct inferior_list_entry * to struct lwp_info *.
11096 All callers updated.
11098 2009-05-13 Doug Evans <dje@google.com>
11100 * linux-x86-low.c: Don't include assert.h.
11101 (x86_siginfo_fixup): Use fatal, not assert.
11102 (x86_arch_setup): Fix comment.
11104 2009-05-12 Doug Evans <dje@google.com>
11106 Biarch support for i386/amd64 gdbserver.
11107 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11108 Add linux-x86-low.c.
11109 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11110 (linux-x86-low.o): Add.
11111 * linux-x86-64-low.c: Delete.
11112 * linux-i386-low.c: Delete.
11113 * linux-x86-low.c: New file.
11114 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11116 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11118 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11119 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11120 (linux_child_pid_to_exec_file): New function.
11121 (elf_64_header_p, elf_64_file_p): New functions.
11122 (siginfo_fixup): New function.
11123 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11124 give target a chance to convert layout.
11125 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11126 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11128 2009-05-07 Doug Evans <dje@google.com>
11130 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11131 (regsets_store_inferior_registers): Ditto.
11133 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11137 * linux-low.c (must_set_ptrace_flags): Delete.
11138 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11140 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11141 `lwp->must_set_ptrace_flags' instead.
11142 (linux_wait_for_event_1): Set ptrace options here.
11143 (linux_wait_1): ... not here.
11145 2009-04-30 Doug Evans <dje@google.com>
11147 * inferiors.c (started_inferior_callback): New function.
11148 (attached_inferior_callback): New function.
11149 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11150 * server.c (print_started_pid, print_attached_pid): New functions.
11151 (detach_or_kill_for_exit): New function.
11152 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11153 * server.h (have_started_inferiors_p): Declare.
11154 (have_attached_inferiors_p): Declare.
11156 * inferiors.c (remove_process): Fix memory leak, free process.
11157 * linux-low.c (linux_remove_process): New function.
11158 (linux_kill): Call it instead of remove_process.
11159 (linux_detach, linux_wait_1): Ditto.
11161 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11163 * configure.srv: Add x86 Windows CE target.
11165 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11167 * inferiors.c (get_thread_process): Make global.
11168 * server.h (get_thread_process): Add prototype.
11169 * thread-db.c (find_one_thread): Use get_thread_process
11170 instead of current_process.
11171 (thread_db_get_tls_address): Do not crash if called when
11172 thread layer is not yet initialized.
11174 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11176 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11177 * spu-low.c (current_tid): Rename to ...
11178 (current_ptid): ... this.
11179 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11180 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11181 ptid_get_lwp (current_ptid) instead of current_tid.
11182 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11183 instead of current_tid. Use find_process_pid to verify pid
11184 argument is valid. Pass proper argument to remove_process.
11185 (spu_thread_alive): Compare current_ptid instead of current_tid.
11186 (spu_resume): Likewise.
11188 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11190 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11193 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11195 Implement the multiprocess extensions, and add linux multiprocess
11198 * server.h (ULONGEST): Declare.
11199 (struct ptid, ptid_t): New.
11200 (minus_one_ptid, null_ptid): Declare.
11201 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11202 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11203 (struct inferior_list_entry): Change `id' type from unsigned from
11205 (struct sym_cache, struct breakpoint, struct
11206 process_info_private): Forward declare.
11207 (struct process_info): Declare.
11208 (current_process): Declare.
11209 (all_processes): Declare.
11210 (initialize_inferiors): Declare.
11211 (add_thread): Adjust to use ptid_t.
11212 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11213 (add_process, remove_process, find_thread_pid): Declare.
11214 (find_inferior_id): Adjust to use ptid_t.
11215 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11216 (multi_process): Declare.
11217 (push_event): Adjust to use ptid_t.
11218 (read_ptid, write_ptid): Declare.
11219 (prepare_resume_reply): Adjust to use ptid_t.
11220 (clear_symbol_cache): Declare.
11221 * inferiors.c (all_processes): New.
11222 (null_ptid, minus_one_ptid): New.
11223 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11224 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11225 (add_thread): Change unsigned long to ptid. Remove gdb_id
11227 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11228 (gdb_id_to_thread): Rename to ...
11229 (find_thread_pid): ... this. Change unsigned long to ptid.
11230 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11231 (loaded_dll, pull_pid_from_list): Adjust.
11232 (add_process, remove_process, find_process_pid)
11233 (get_thread_process, current_process, initialize_inferiors): New.
11234 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11235 (struct target_waitstatus) <related_pid>: Ditto.
11236 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11237 return type to int.
11238 (struct target_ops) <join>: Add `pid' argument.
11239 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11240 (struct target_ops) <wait>: Add `ptid' field. Change return type
11242 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11243 (mywait): Add `ptid' argument. Change return type to ptid_t.
11244 (target_pid_to_str): Declare.
11245 * target.c (set_desired_inferior): Adjust to use ptids.
11246 (mywait): Add new `ptid' argument. Adjust.
11247 (target_pid_to_str): New.
11248 * mem-break.h (free_all_breakpoints): Declare.
11249 * mem-break.c (breakpoints): Delelete.
11250 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11251 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11252 to use per-process breakpoint list.
11253 (free_all_breakpoints): New.
11254 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11255 (symbol_cache, all_symbols_looked_up): Delete.
11257 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11259 (prepare_resume_reply): Change ptid argument's type from unsigned
11260 long to ptid_t. Adjust. Implement W;process and X;process.
11261 (free_sym_cache, clear_symbol_cache): New.
11262 (look_up_one_symbol): Adjust to per-process symbol cache. *
11263 * server.c (cont_thread, general_thread, step_thread): Change type
11265 (attached): Delete.
11266 (multi_process): New.
11267 (last_ptid): Change type to ptid_t.
11268 (struct vstop_notif) <ptid>: Change type to ptid_t.
11269 (queue_stop_reply, push_event): Change `ptid' argument's type to
11271 (discard_queued_stop_replies): Add `pid' argument.
11272 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11273 changes. Don't reference the `attached' global.
11274 (attach_inferior): Adjust to mywait interface changes.
11275 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11276 features. Handle and report "multiprocess+". Handle
11278 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11280 (handle_v_kill): New.
11281 (handle_v_stopped): Adjust to use target_pid_to_str.
11282 (handle_v_requests): Allow multiple attaches and runs when
11283 multiprocess extensions are in effect. Handle "vKill".
11284 (myresume): Adjust to use ptids.
11285 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11286 (handle_status): Adjust to discard_queued_stop_replies interface
11288 (first_thread_of, kill_inferior_callback)
11289 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11290 (main): Call initialize_inferiors. Adjust to use ptids, killing
11291 and detaching from all inferiors. Handle multiprocess packet
11293 * linux-low.h: Include gdb_proc_service.h.
11294 (struct process_info_private): New.
11295 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11296 <lwpid_of>: Use ptid_get_lwp.
11297 (get_lwp_thread): Adjust.
11298 (struct lwp_info): Add `dead' member.
11299 (find_lwp_pid): Declare.
11300 * linux-low.c (thread_db_active): Delete.
11301 (new_inferior): Adjust comment.
11302 (inferior_pid): Delete.
11303 (linux_add_process): New.
11304 (handle_extended_wait): Adjust.
11305 (add_lwp): Change unsigned long to ptid.
11306 (linux_create_inferior): Add process to processes table. Adjust
11307 to use ptids. Don't set new_inferior here.
11308 (linux_attach_lwp): Rename to ...
11309 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11310 it. Adjust to use ptids.
11311 (linux_attach_lwp): New.
11312 (linux_attach): Add process to processes table. Don't set
11314 (struct counter): New.
11315 (second_thread_of_pid_p, last_thread_of_process_p): New.
11316 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11317 multiple processes.
11318 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11319 processes. Remove process from process table.
11320 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11321 to multiple processes.
11322 (any_thread_of): New.
11323 (linux_detach): Add `pid' argument, and handle it. Remove process
11324 from processes table.
11325 (linux_join): Add `pid' argument. Handle it.
11326 (linux_thread_alive): Change unsighed long argument to ptid_t.
11327 Consider dead lwps as not being alive.
11328 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11329 threads we're not interested in.
11330 (same_lwp, find_lwp_pid): New.
11331 (linux_wait_for_lwp): Change `pid' argument's type from int to
11333 (linux_wait_for_event): Rename to ...
11334 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11335 from int to ptid_t. Adjust.
11336 (linux_wait_for_event): New.
11337 (linux_wait_1): Add `ptid' argument. Change return type to
11338 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11339 that exit from the process table.
11340 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11342 (mark_lwp_dead): New.
11343 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11344 stopping all threads, mark its main lwp as dead.
11345 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11347 (fetch_register, usr_store_inferior_registers)
11348 (regsets_fetch_inferior_registers)
11349 (regsets_store_inferior_registers, linux_read_memory)
11350 (linux_write_memory): Inline `inferior_pid'.
11351 (linux_look_up_symbols): Adjust to use per-process
11352 `thread_db_active'.
11353 (linux_request_interrupt): Adjust to use ptids.
11354 (linux_read_auxv): Inline `inferior_pid'.
11355 (initialize_low): Don't reference thread_db_active.
11356 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11357 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11358 (ps_getpid): Return the pid of the current inferior.
11359 * thread-db.c (proc_handle, thread_agent): Delete.
11360 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11362 (find_one_thread): Change argument type to ptid_t. Adjust to
11364 (maybe_attach_thread): Adjust to per-process data and ptids.
11365 (thread_db_find_new_threads): Ditto.
11366 (thread_db_init): Ditto.
11367 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11368 processes table. Adjust to use ptids.
11369 (spu_kill, spu_detach): Adjust interface. Remove process from
11371 (spu_join, spu_thread_alive): Adjust interface.
11372 (spu_wait): Adjust interface. Remove process from processes
11373 table. Adjust to use ptids.
11374 * win32-low.c (current_inferior_tid): Delete.
11375 (current_inferior_ptid): New.
11376 (debug_event_ptid): New.
11377 (thread_rec): Take a ptid. Adjust.
11378 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11379 (child_delete_thread): Ditto.
11380 (do_initial_child_stuff): Add `attached' argument. Add process to
11382 (child_fetch_inferior_registers, child_store_inferior_registers):
11384 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11385 (win32_attach): Pass 1 to do_initial_child_stuff.
11386 (win32_kill): Adjust interface. Remove process from processes
11388 (win32_detach): Ditto.
11389 (win32_join): Adjust interface.
11390 (win32_thread_alive): Take a ptid.
11391 (win32_resume): Adjust to use ptids.
11392 (get_child_debug_event): Ditto.
11393 (win32_wait): Adjust interface. Remove exiting process from
11396 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11398 Non-stop mode support.
11400 * server.h (non_stop): Declare.
11401 (gdb_client_data, handler_func): Declare.
11402 (delete_file_handler, add_file_handler, start_event_loop):
11404 (handle_serial_event, handle_target_event, push_event)
11405 (putpkt_notif): Declare.
11406 * target.h (enum resume_kind): New.
11407 (struct thread_resume): Replace `step' field by `kind' field.
11408 (TARGET_WNOHANG): Define.
11409 (struct target_ops) <wait>: Add `options' argument.
11410 <supports_non_stop, async, start_non_stop>: New fields.
11411 (target_supports_non_stop, target_async): New.
11412 (start_non_stop): Declare.
11413 (mywait): Add `options' argument.
11414 * target.c (mywait): Add `options' argument. Print child exit
11415 notifications here.
11416 (start_non_stop): New.
11417 * server.c (non_stop, own_buf, mem_buf): New globals.
11418 (struct vstop_notif): New.
11419 (notif_queue): New global.
11420 (queue_stop_reply, push_event, discard_queued_stop_replies)
11421 (send_next_stop_reply): New.
11422 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11424 (attach_inferior): In non-stop mode, don't wait for the target
11426 (handle_general_set): Handle QNonStop.
11427 (handle_query): When handling qC, return the current general
11428 thread, instead of the first thread of the list.
11429 (handle_query): If the backend supports non-stop mode, include
11430 QNonStop+ in the qSupported query response.
11431 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11433 (handle_v_attach, handle_v_run): Handle non-stop mode.
11434 (handle_v_stopped): New.
11435 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11436 (myresume): Adjust to use resume_kind. Handle non-stop.
11437 (queue_stop_reply_callback): New.
11438 (handle_status): Handle non-stop mode.
11439 (main): Clear non_stop flag on reconnection. Use the event-loop.
11440 Refactor serial protocol handling from here ...
11441 (process_serial_event): ... to this new function. When GDB
11442 selects any thread, select one here. In non-stop mode, wait until
11443 GDB acks all pending events before exiting.
11444 (handle_serial_event, handle_target_event): New.
11445 * remote-utils.c (remote_open): Install remote_desc in the event
11447 (remote_close): Remove remote_desc from the event loop.
11448 (putpkt_binary): Rename to...
11449 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11450 (putpkt_binary): New as wrapper around putpkt_binary_1.
11451 (putpkt_notif): New.
11452 (prepare_resume_reply): In non-stop mode, don't change the
11454 * event-loop.c: New.
11455 * Makefile.in (OBJ): Add event-loop.o.
11456 (event-loop.o): New rule.
11458 * linux-low.h (pid_of): Moved here.
11460 (get_lwp_thread): Use lwpid_of.
11461 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11462 * linux-low.c (pid_of): Delete.
11463 (inferior_pid): Use lwpid_of.
11464 (linux_event_pipe): New.
11465 (target_is_async_p): New.
11467 (handle_extended_wait): Use lwpid_of.
11468 (add_lwp): Don't set lwpid field.
11469 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11470 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11471 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11472 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11473 first. Adjust to linux_wait_for_event interface changes. Use
11475 (linux_detach): Don't delete the main lwp here.
11476 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11477 (status_pending_p): Don't consider explicitly suspended lwps.
11478 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11479 pointer. Add OPTIONS argument. Change return type to int. Use
11480 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11481 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11482 pointer. Add status pointer argument. Return a pid instead of a
11483 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11484 changes. In non-stop mode, don't switch to a random thread.
11485 (linux_wait): Rename to...
11486 (linux_wait_1): ... this. Add target_options argument, and handle
11487 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11488 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11489 clean exit and signal exit code. Don't stop all threads in
11490 non-stop mode. In all-stop mode, only stop all threads when
11491 reporting a stop to GDB. Handle explicit thread stop requests.
11492 (async_file_flush, async_file_mark): New.
11494 (send_sigstop): Use lwpid_of.
11495 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11496 interface changes. In non-stop mode, don't switch to a random
11498 (linux_resume_one_lwp): Use lwpid_of.
11499 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11500 (linux_resume_one_thread): ... this. Handle resume_stop. In
11501 non-stop mode, don't look for pending flag in all threads.
11502 (resume_status_pending_p): Don't consider explicitly suspended
11504 (my_waitpid): Reimplement. Emulate __WALL.
11505 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11507 (sigchld_handler, linux_supports_non_stop, linux_async)
11508 (linux_start_non_stop): New.
11509 (linux_target_ops): Register linux_supports_non_stop, linux_async
11510 and linux_start_non_stop.
11511 (initialize_low): Install SIGCHLD handler.
11512 * thread-db.c (thread_db_create_event, find_one_thread)
11513 (thread_db_get_tls_address): Use lwpid_of.
11514 * win32-low.c (win32_detach): Adjust to use resume_kind.
11515 (win32_wait): Add `options' argument.
11516 * spu-low.c (spu_resume): Adjust to use resume_kind.
11517 (spu_wait): Add `options' argument.
11519 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11521 Decouple target code from remote protocol.
11523 * target.h (enum target_waitkind): New.
11524 (struct target_waitstatus): New.
11525 (struct target_ops) <wait>: Return an unsigned long. Take a
11526 target_waitstatus pointer instead of a char pointer.
11527 (mywait): Likewise.
11528 * target.c (mywait): Change prototype to return an unsigned long.
11529 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11530 * server.h (thread_from_wait, old_thread_from_wait): Delete
11532 (prepare_resume_reply): Change prototype to take a
11534 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11535 (last_status, last_ptid): New.
11536 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11537 pid instead of a signal.
11538 (attach_inferior): Remove "status" and "signal" parameters.
11540 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11542 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11543 (handle_v_requests, myresume): Remove "status" and "signal"
11544 parameters. Adjust.
11545 (handle_status): New.
11546 (main): Delete local `status'. Adjust.
11547 * remote-utils.c: Include target.h.
11548 (prepare_resume_reply): Change prototype to take a
11549 target_waitstatus. Adjust.
11551 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11553 * spu-low.c (spu_wait): Adjust.
11554 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11556 (win32_wait): Adjust.
11558 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11560 * target.h (struct thread_resume): Delete leave_stopped member.
11561 (struct target_ops): Add a `n' argument to the `resume' callback.
11562 * server.c (start_inferior): Adjust.
11563 (handle_v_cont, myresume): Adjust.
11564 * linux-low.c (check_removed_breakpoint): Adjust to resume
11565 interface change, and to removed leave_stopped field.
11566 (resume_ptr): Delete.
11567 (struct thread_resume_array): New.
11568 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11569 resume interface change.
11570 (linux_continue_one_thread, linux_queue_one_thread)
11571 (resume_status_pending_p): Check if the resume field is NULL
11572 instead of checking the leave_stopped member.
11573 (linux_resume): Adjust to the target resume interface change.
11574 * spu-low.c (spu_resume): Adjust to the target resume interface
11576 * win32-low.c (win32_detach, win32_resume): Ditto.
11578 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11580 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11582 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11584 (linux_continue_one_thread): Only preserve the stepping flag if
11585 there's a pending breakpoint.
11587 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11589 * server.c (main): After the inferior having exited, call
11590 remote_close before exiting gdbserver.
11592 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11594 Fix size of FPSCR in Power 7 processors.
11595 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11596 (PPC_FEATURE_HAS_DFP): New #define.
11597 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11600 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11602 * server.c (handle_query) Whitespace and formatting.
11604 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11606 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11607 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11608 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11609 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11610 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11611 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11612 Makefile.in, configure.ac: Fix whitespace throughout.
11613 * configure: Regenerate.
11615 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11617 * inferiors.c (find_inferior): Make it safe for the callback
11618 function to delete the currently iterated inferior.
11620 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11622 * Makefile.in (linuw_low_h): Move higher.
11623 (thread-db.o): Depend on $(linux_low_h).
11625 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11627 Rename "process" to "lwp" throughout.
11629 * linux-low.c (all_processes): Rename to...
11630 (all_lwps): ... this.
11631 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11632 (add_process): Rename to ...
11633 (add_lwp): ... this. Adjust.
11634 (linux_create_inferior): Adjust.
11635 (linux_attach_lwp): Adjust.
11636 (linux_attach): Adjust.
11637 (linux_kill_one_process): Rename to ...
11638 (linux_kill_one_lwp): ... this. Adjust.
11639 (linux_kill): Adjust.
11640 (linux_detach_one_process): Rename to ...
11641 (linux_detach_one_lwp): ... this. Adjust.
11642 (linux_detach): Adjust.
11643 (check_removed_breakpoint): Adjust.
11644 (status_pending_p): Adjust.
11645 (linux_wait_for_process): Rename to ...
11646 (linux_wait_for_lwp): ... this. Adjust.
11647 (linux_wait_for_event): Adjust.
11648 (send_sigstop): Adjust.
11649 (wait_for_sigstop): Adjust.
11650 (stop_all_processes): Rename to ...
11651 (stop_all_lwps): ... this.
11652 (linux_resume_one_process): Rename to ...
11653 (linux_resume_one_lwp): ... this. Adjust.
11654 (linux_set_resume_request, linux_continue_one_thread)
11655 (linux_queue_one_thread, resume_status_pending_p)
11656 (usr_store_inferior_registers, regsets_store_inferior_registers)
11657 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11659 * linux-low.h (get_process): Rename to ...
11660 (get_lwp): ... this. Adjust.
11661 (get_thread_process): Rename to ...
11662 (get_thread_lwp): ... this. Adjust.
11663 (get_process_thread): Rename to ...
11664 (get_lwp_thread): ... this. Adjust.
11665 (struct process_info): Rename to ...
11666 (struct lwp_info): ... this.
11667 (all_processes): Rename to ...
11668 (all_lwps): ... this.
11669 * proc-service.c (ps_lgetregs): Adjust.
11670 * thread-db.c (thread_db_create_event, find_one_thread)
11671 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11673 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11675 * server.c (handle_query): Handle "qAttached".
11677 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11679 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11680 GPLv3, update license URL.
11682 2009-03-01 Doug Evans <dje@google.com>
11684 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11685 (server_h): Add gdb_signals.h.
11686 (signals.o): Update.
11687 * server.h (target_signal_from_host,target_signal_to_host_p)
11688 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11690 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11692 * remote-utils.c (getpkt): Also generate remote-debug
11693 information if noack_mode is set.
11695 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11697 * server.c (handle_query): Report qXfer:siginfo:read and
11698 qXfer:siginfo:write as supported and handle them.
11699 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11700 * linux-low.c (linux_xfer_siginfo): New.
11701 (linux_target_ops): Set it.
11703 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11705 * server.c (gdbserver_usage): Mention --remote-debug.
11706 (main): Accept '--remote-debug' switch.
11708 2009-01-18 Doug Evans <dje@google.com>
11710 * regcache.c (new_register_cache): No need to check result of xcalloc.
11711 * server.c (handle_search_memory): Back out calls to xmalloc,
11712 result is checked and error is returned to user upon failure.
11713 (handle_query): Ditto. Add more checks for result of malloc.
11714 (handle_v_cont): Check result of malloc, report error back to
11716 (handle_v_run): Ditto. Call freeargv.
11717 * server.h (freeargv): Declare.
11718 * utils.c (freeargv): New fn.
11720 2009-01-15 Doug Evans <dje@google.com>
11722 * gdbreplay.c (perror_with_name): Make arg const char *.
11723 * server.h (target_signal_to_name): Make return type const char *.
11724 * thread-db.c (thread_db_err_str): Make return type const char *.
11725 * utils.c (perror_with_name): Make arg const char *.
11727 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11729 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11730 when handling a EXIT_PROCESS_DEBUG_EVENT.
11732 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11734 * gdbreplay.c (gdbreplay_version): Update copyright year.
11735 * server.c (gdbserver_version): Likewise.
11737 2009-01-05 Doug Evans <dje@google.com>
11739 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11740 (handle_extended_wait): Improve comment.
11742 2008-12-13 Doug Evans <dje@google.com>
11744 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11745 * server.h (ATTR_MALLOC): New macro.
11746 (xmalloc,xcalloc,xstrdup): Declare.
11747 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11748 * inferiors.c: Ditto.
11749 * linux-low.c: Ditto.
11750 * mem-break.c: Ditto.
11751 * regcache.c: Ditto.
11752 * remote-utils.c: Ditto.
11755 * win32-low.c: Ditto.
11757 2008-12-12 Doug Evans <dje@google.com>
11759 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11760 in debugging printf.
11762 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11764 2008-12-09 Doug Evans <dje@google.com>
11766 * linux-low.h (struct process_info): Delete member tid, unused.
11767 * thread-db.c (find_one_thread): Update.
11768 (maybe_attach_thread): Update.
11770 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11772 * target.h (struct target_ops): Add qxfer_osdata member.
11773 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11775 (linux_qxfer_osdata): New functions.
11776 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11778 * server.c (handle_query): Handle "qXfer:osdata:read:".
11779 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11780 (buffer_xml_printf): New functions.
11781 * server.h (struct buffer): New.
11782 (buffer_grow_str, buffer_grow_str0): New macros.
11783 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11784 (buffer_xml_printf): Declare.
11786 2008-11-24 Doug Evans <dje@google.com>
11788 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11790 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11792 * server.c (handle_v_run): Always use the supplied argument list.
11794 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11796 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11797 (xtensa_regmap_table): Add entry for scompare1.
11799 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11801 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11802 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11803 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11804 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11805 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11806 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11807 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11808 XML target descriptions.
11809 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11810 when inferior is running on an ISA 2.05 or later processor. Add
11811 special case to return offset for full 64-bit slot of FPSCR when
11814 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11816 * Makefile.in (SFILES, clean): Added sparc64 files.
11817 (reg-sparc64.o, reg-sparc64.c): New.
11818 * configure.srv (sparc*-*-linux*): New configuration.
11819 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11820 syscall arguments for SPARC.
11821 (regsets_store_inferior_registers): Likewise.
11822 * linux-sparc-low.c: New file.
11824 2008-10-21 Doug Evans <dje@google.com>
11826 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11827 (READLINE_DIR,READLINE_DEP): Delete.
11828 (INTERNAL_CFLAGS): Update.
11829 (LINTFLAGS): Update.
11831 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11833 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11834 whole argv from the last run, not just argv[0].
11836 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11838 * regcache.c (new_register_cache): Return NULL if the register
11839 cache size isn't known yet.
11840 (free_register_cache): Avoid dereferencing a NULL regcache.
11842 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11844 * configure.srv: Merge MIPS and MIPS64.
11846 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11848 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11850 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11852 * Makefile.in: Add required vsx dependencies.
11854 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11855 Declare init_registers_powerpc_vsx32l.
11856 Declare init_registers_powerpc_vsx64l.
11857 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11858 (ppc_arch_setup): Check for VSX in hwcap.
11859 (ppc_fill_vsxregset): New function.
11860 (ppc_store_vsxregset): New function.
11861 Add new VSX entry in regset_info target_regsets.
11863 * configure.srv: Add new VSX dependencies.
11865 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11867 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11868 (remote_open): Set or clear transport_is_reliable.
11869 (putpkt_binary): Don't expect acks in noack mode.
11870 (getpkt): Don't send ack/nac in noack mode.
11871 * server.c (handle_general_set): Handle QStartNoAckMode.
11872 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11874 (main): Reset noack_mode on every connection.
11875 * server.h (noack_mode): Declare.
11877 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11879 * Makefile.in (GDBREPLAY_OBS): New variable.
11880 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11882 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11883 Daniel Jacobowitz <dan@codesourcery.com>
11885 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11886 (usr_store_inferior_registers): Likewise.
11887 (regsets_store_inferior_registers): Likewise.
11889 2008-07-31 Rolf Jansen <rj@surtec.com>
11890 Pedro Alves <pedro@codesourcery.com>
11892 * configure.ac: Check for memmem declaration.
11893 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11894 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11895 (disable_packet_qfThreadInfo): Unconditionally compile.
11896 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11897 * configure, config.in: Regenerate.
11899 2008-07-28 Doug Kwan <dougkwan@google.com>
11901 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11902 (linux_write_memory): Remove declaration of errno.
11904 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11906 * linux-low.c (handle_extended_wait): Do not use "status"
11907 variable uninitialized.
11909 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11911 * server.c (handle_v_attach): Inhibit reporting dll changes.
11913 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11915 * remote-utils.c (prepare_resume_reply): If requested, don't
11916 output "thread:TID" in the T stop reply.
11918 * server.c (disable_packet_vCont, disable_packet_Tthread)
11919 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11920 (handle_query): If requested, disable support for qC, qfThreadInfo
11922 (handle_v_requests): If requested, disable support for vCont.
11923 (gdbserver_show_disableable): New.
11924 (main): Handle --disable-packet and --disable-packet=LIST.
11926 * server.h (disable_packet_vCont, disable_packet_Tthread)
11927 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11929 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11931 * server.c (gdbserver_usage): Mention --version.
11933 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11935 * Makefile.in (gdbreplay.o): New rule.
11937 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11939 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11940 message, not gdbserver.
11942 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11943 Nathan Sidwell <nathan@codesourcery.com>
11944 Joseph Myers <joseph@codesourcery.com>
11946 * acinclude.m4: Include ../../config/acx.m4.
11947 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11948 * configure, config.in: Regenerate.
11949 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11950 * server.c (gdbserver_version): Print PKGVERSION.
11951 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11952 (main): Adjust gdbserver_usage calls.
11953 * gdbreplay.c (version, host_name): Add declarations.
11954 (gdbreplay_version, gdbreplay_usage): New.
11955 (main): Accept --version and --help options.
11957 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11959 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11960 (arm_breakpoint_at): Handle Thumb.
11961 (the_low_target): Add comment.
11963 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11965 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11967 2008-05-09 Doug Evans <dje@google.com>
11969 * server.h (decode_search_memory_packet): Declare.
11970 * remote-utils.c (decode_search_memory_packet): New fn.
11971 * server.c (handle_search_memory_1): New fn.
11972 (handle_search_memory): New fn.
11973 (handle_query): Process qSearch:memory packets.
11975 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11977 * regcache.c (registers_length): Remove.
11978 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11979 full register packet.
11980 * regcache.h (registers_length): Remove prototype.
11981 * server.h (PBUFSIZ): Define to 16384.
11983 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11985 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11986 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11987 powerpc-64l.o, and powerpc-altivec64l.o.
11988 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11989 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11990 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11991 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11992 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11995 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11996 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11997 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11998 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11999 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12000 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12001 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12002 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12003 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12004 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12007 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12008 (init_registers_powerpc_32l): ... this new prototype.
12009 (init_registers_powerpc_32): Remove, replace by ...
12010 (init_registers_powerpc_altivec32l): ... this new prototype.
12011 (init_registers_powerpc_e500): Remove, replace by ...
12012 (init_registers_powerpc_e500l): ... this new prototype.
12013 (init_registers_ppc64): Remove, replace by ...
12014 (init_registers_powerpc_64l): ... this new prototype.
12015 (init_registers_powerpc_64): Remove, replace by ...
12016 (init_registers_powerpc_altivec64l): ... this new prototype.
12017 (ppc_num_regs): Set to 73.
12018 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12019 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12020 (ppc_cannot_store_register): Handle orig_r3 and trap.
12021 (ppc_arch_setup): Update init_registers_... calls.
12022 (ppc_fill_gregset): Handle orig_r3 and trap.
12024 * inferiors.c (clear_inferiors): Reset current_inferior.
12026 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12028 * acinclude.m4: Add override.m4.
12029 * configure: Regenerate.
12031 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12033 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12034 initial call to init_register_ppc64.
12036 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12038 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12039 single powerpc*-*-linux* case.
12040 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12042 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12044 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12045 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12047 * linux-ppc-low.c: Include <elf.h>.
12048 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12049 (ppc_hwcap): New global variable.
12050 (ppc_regmap): Remove __SPE__ #ifdef sections.
12051 (ppc_regmap_e500): New global variable.
12052 (ppc_cannot_store_register): Update __SPE__ special case.
12053 (ppc_get_hwcap): New function.
12054 (ppc_arch_setup): Use it to determine whether inferior supports
12055 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12056 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12057 Do not access registers if target does not support AltiVec.
12058 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12059 Do not access registers if target does not support SPE.
12060 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12062 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12064 * linux-low.c (disabled_regsets, num_regsets): New.
12065 (use_regsets_p): Delete.
12066 (linux_wait_for_process): Clear disabled_regsets.
12067 (regsets_fetch_inferior_registers): Check and set it.
12068 (regsets_store_inferior_registers): Likewise.
12069 (linux_fetch_registers, linux_store_registers): Do not use
12071 (initialize_low): Allocate disabled_regsets.
12073 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12075 * Makefile.in (LIBOBJS): New.
12076 (OBS): Use LIBOBJS.
12077 (memmem.o): New rule.
12078 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12079 * configure: Regenerated.
12081 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12083 * server.c (handle_query): Never return "unsupported" for
12084 qXfer:features:read queries.
12086 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12088 * server.c (get_features_xml): Fix inverted condition.
12089 (handle_query): Always support qXfer:feature:read.
12091 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12093 * server.c (wrapper_argv): New.
12094 (start_inferior): Handle wrapper_argv. If set, expect an extra
12096 (gdbserver_usage): Document --wrapper.
12097 (main): Parse --wrapper.
12099 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12101 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12102 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12103 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12104 (ppc_set_pc): Likewise.
12105 (ppc_arch_setup): New function.
12106 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12107 of collect_register.
12108 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12110 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12112 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12113 instead of linux-ppc64-low.o.
12114 * linux-ppc64-low.c: Remove file.
12115 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12116 (linux-ppc64-low.o): Remove rule.
12118 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12119 (init_registers_powerpc_64): Likewise.
12120 (ppc_regmap): Conditionally define depending on __powerpc64__.
12121 (ppc_cannot_store_register): Do not special-case "fpscr" when
12122 compiled on __powerpc64__.
12123 (ppc_collect_ptrace_register): New function.
12124 (ppc_supply_ptrace_register): New function.
12125 (ppc_breakpoint): Change type to "unsigned int".
12126 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12127 (the_low_target): Conditionally provide initializers for the
12128 arch_setup member depending on __powerpc64__. Install
12129 collect_ptrace_register and supply_ptrace_register members.
12131 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12133 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12134 * server.c (gdbserver_xmltarget): Define.
12135 (get_features_xml): Use it to replace "target.xml" and arch_string.
12137 * configure.srv: Remove srv_xmltarget. Add XML files that were
12138 mentioned there to srv_xmlfiles instead. Remove conditional tests
12139 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12140 srv_xmlfiles and srv_regobj to include all possible choices.
12141 * configure.ac (srv_xmltarget): Remove.
12142 (srv_xmlfiles): Do not add "target.xml".
12143 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12144 checks for supplementary target information.
12145 * configure: Regenerate.
12146 * Makefile.in (XML_TARGET): Remove.
12147 (target.xml): Remove rule.
12148 (clean): Do not clean up target.xml.
12149 (.PRECIOUS): Do not mention target.xml.
12151 * target.h (struct target_ops): Remove arch_string member.
12152 * linux-low.c (linux_arch_string): Remove.
12153 (linux_target_ops): Remove arch_string initializer.
12154 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12155 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12156 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12157 * spu-low.c (spu_arch_string): Remove.
12158 (spu_target_ops): Remove arch_string initializer.
12159 * win32-low.c (win32_arch_string): Remove.
12160 (win32_target_ops): Remove arch_string initializer.
12161 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12162 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12163 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12165 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12167 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12168 by collect_ptrace_register and supply_ptrace_register hooks.
12169 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12170 instead of checking for the_low_target.left_pad_xfer.
12171 (usr_store_inferior_registers): Use collect_ptrace_register callback
12172 instead of checking for the_low_target.left_pad_xfer.
12174 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12175 (s390_supply_ptrace_register): Likewise.
12176 (s390_fill_gregset): Call s390_collect_ptrace_register.
12177 (the_low_target): Update.
12179 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12180 (ppc_supply_ptrace_register): Likewise.
12181 (the_low_target): Update.
12183 * linux-i386-low.c (the_low_target): Update.
12184 * linux-x86-64-low.c (the_low_target): Update.
12186 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12188 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12189 reg-s390.o and reg-s390x.o.
12191 * linux-low.c (new_inferior): New global variable.
12192 (linux_create_inferior, linux_attach): Set it.
12193 (linux_wait_for_process): Call the_low_target.arch_setup after the
12194 target has stopped for the first time.
12195 (initialize_low): Do not call the_low_target.arch_setup.
12197 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12198 (s390_set_pc): Likewise.
12199 (s390_arch_setup): New function.
12200 (the_low_target): Use s390_arch_setup as arch_setup routine.
12202 * regcache.c (realloc_register_cache): New function.
12203 (set_register_cache): Call it for each existing regcache.
12205 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12207 * server.h (init_registers): Remove prototype.
12209 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12210 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12211 instead of init_registers ().
12212 * linux-arm-low.c (init_registers_arm): Add prototype.
12213 (init_registers_arm_with_iwmmxt): Likewise.
12214 (the_low_target): Add initializer for arch_setup field.
12215 * linux-cris-low.c (init_registers_cris): Add prototype.
12216 (the_low_target): Add initializer for arch_setup field.
12217 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12218 (the_low_target): Add initializer for arch_setup field.
12219 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12220 (the_low_target): Add initializer for arch_setup field.
12221 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12222 (the_low_target): Add initializer for arch_setup field.
12223 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12224 (the_low_target): Add initializer for arch_setup field.
12225 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12226 (the_low_target): Add initializer for arch_setup field.
12227 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12228 (init_registers_mips64_linux): Likewise.
12229 (the_low_target): Add initializer for arch_setup field.
12230 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12231 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12232 (the_low_target): Add initializer for arch_setup field.
12233 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12234 (init_registers_powerpc_64): Likewise.
12235 (the_low_target): Add initializer for arch_setup field.
12236 * linux-s390-low.c (init_registers_s390): Add prototype.
12237 (init_registers_s390x): Likewise.
12238 (the_low_target): Add initializer for arch_setup field.
12239 * linux-sh-low.c (init_registers_sh): Add prototype.
12240 (the_low_target): Add initializer for arch_setup field.
12241 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12242 (the_low_target): Add initializer for arch_setup field.
12243 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12244 (the_low_target): Add initializer for arch_setup field.
12246 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12247 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12248 instead of init_registers ().
12249 * win32-arm-low.c (init_registers_arm): Add prototype.
12250 (the_low_target): Add initializer for arch_setup field.
12251 * win32-i386-low.c (init_registers_i386): Add prototype.
12252 (the_low_target): Add initializer for arch_setup field.
12254 * spu-low.c (init_registers_spu): Add prototype.
12255 (initialize_low): Call initialie_registers_spu () instead of
12256 initialize_registers ().
12258 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12260 * server.c (handle_v_requests): When handling the vRun and vAttach
12261 packets, if already debugging a process, don't kill it. Return an
12264 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12266 * server.c (handle_query): Correct length check.
12268 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12270 * win32-low.c (do_initial_child_stuff): Add process handle
12271 parameter. Set current_process_handle and current_process_id from the
12272 parameters. Clear globals.
12273 (win32_create_inferior): Don't set current_process_handle and
12274 current_process_id here. Instead pass them on the call to
12275 do_initial_child_stuff.
12276 (win32_attach): Likewise.
12277 (win32_clear_inferiors): New.
12278 (win32_kill): Don't close the current process handle or the
12279 current thread handle here. Instead call win32_clear_inferiors.
12280 (win32_detach): Don't open a new handle to the process. Call
12281 win32_clear_inferiors.
12282 (win32_join): Don't rely on current_process_handle; open a new
12283 handle using the process id.
12284 (win32_wait): Call win32_clear_inferiors when the inferior process
12287 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12289 * server.c (monitor_show_help): Add "exit".
12291 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12293 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12294 (clean): Add reg-xtensa.c.
12295 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12296 * configure.srv (xtensa*-*-linux*) New target.
12297 * linux-xtensa-low.c: New.
12298 * xtensa-xtregs.c: New.
12300 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12302 * hostio.c: Don't include errno.h.
12303 (errno_to_fileio_errno): Move to hostio-errno.
12304 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12305 error number outputting to the target->hostio_last_error callback.
12306 (hostio_packet_error): Use FILEIO_EINVAL directly.
12307 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12308 calls to hostio_error.
12309 * hostio-errno.c: New.
12310 * server.h (hostio_last_error_from_errno): Declare.
12311 * target.h (target_ops): Add hostio_last_error member.
12312 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12313 as hostio_last_error handler.
12314 * spu-low.c (spu_target_ops): Likewise.
12315 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12316 (wince_hostio_last_error): New functions.
12317 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12318 as hostio_last_error handler.
12319 (win32_target_ops) [!_WIN32_WCE]: Register
12320 hostio_last_error_from_errno as hostio_last_error handler.
12321 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12322 (hostio-errno.o): New rule.
12323 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12324 * configure.srv (srv_hostio_err_objs): New variable. Default to
12326 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12327 * configure: Regenerate.
12329 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12331 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12332 (linux_kill, linux_detach): Clean up the process list.
12333 * remote-utils.c (remote_open): Improve port number parsing.
12334 (putpkt_binary, input_interrupt): Only send interrupts if the target
12336 * server.c (extended_protocol): Make static.
12337 (attached): Define earlier.
12338 (exit_requested, response_needed, program_argv): New variables.
12339 (target_running): New.
12340 (start_inferior): Clear attached here.
12341 (attach_inferior): Set attached here.
12342 (require_running): Define.
12343 (handle_query): Use require_running and target_running. Implement
12345 (handle_v_attach, handle_v_run): New.
12346 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12347 (gdbserver_usage): Update.
12348 (main): Redo argument parsing. Handle --debug and --multi. Handle
12349 --attach along with other options or after the port. Save
12350 program_argv. Support no initial program. Resynchronize
12351 communication with GDB after an error. Handle "monitor exit".
12352 Use require_running and target_running. Always allow the extended
12353 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12354 restart in extended mode.
12355 * README: Refer to the GDB manual. Update --attach usage.
12357 2007-12-20 Andreas Schwab <schwab@suse.de>
12359 * linux-low.c (STACK_SIZE): Define.
12360 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12361 (linux_test_for_tracefork): Likewise.
12363 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12365 * linux-low.c (linux_wait_for_event): Update messages. Do not
12366 reinsert auto-delete breakpoints.
12367 * mem-break.c (struct breakpoint): Change return type of handler to
12369 (set_breakpoint_at): Update handler type.
12370 (reinsert_breakpoint_handler): Return 1 instead of calling
12372 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12374 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12375 * mem-break.h (set_breakpoint_at): Update handler type.
12376 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12377 * win32-low.c (auto_delete_breakpoint): New.
12378 (get_child_debug_event): Use it.
12380 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12382 * configure.ac: Check for pread and pwrite.
12383 * hostio.c (handle_pread): Fall back to lseek and read.
12384 (handle_pwrite): Fall back to lseek and write.
12385 * config.in, configure: Regenerated.
12387 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12389 * server.c (myresume): Add own_buf argument.
12390 (main): Update calls.
12392 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12394 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12395 * remote-utils.c (remote_open): Do not call disable_async_io.
12396 (block_async_io): Delete.
12397 (unblock_async_io): Make static.
12398 (initialize_async_io): New.
12399 * server.c (handle_v_cont): Handle async I/O here.
12400 (myresume): Likewise. Move other common resume tasks here...
12401 (main): ... from here. Call initialize_async_io. Disable async
12402 I/O before the main loop.
12403 * server.h (initialize_async_io): Declare.
12404 (block_async_io, unblock_async_io): Delete prototypes.
12405 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12407 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12409 * remote-utils.c (readchar): Allow binary data in received messages.
12411 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12413 * win32-low.c (attaching): New global.
12414 (win32_create_inferior): Clear the `attaching' global.
12415 (win32_attach): Set the `attaching' global.
12416 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12417 attaching. Only set a breakpoint at the entry point if not
12420 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12422 * server.c (main): Don't report dll events on the initial
12423 connection on attaches.
12425 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12427 * server.c (main): Relax numerical bases supported for the pid of
12428 the --attach command line argument.
12430 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12432 * win32-low.c (win32_attach): Call OpenProcess before
12433 DebugActiveProcess, not after. Add last error output to error
12436 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12438 * win32-low.c (win32_get_thread_context)
12439 (win32_set_thread_context): New functions.
12440 (thread_rec): Use win32_get_thread_context.
12441 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12442 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12445 2007-12-03 Leo Zayas
12446 Pedro Alves <pedro_alves@portugalmail.pt>
12448 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12450 (child_add_thread): Minor cleanup.
12451 (child_continue): Resume artificially suspended threads before
12452 calling ContinueDebugEvent.
12453 (suspend_one_thread): New.
12454 (fake_breakpoint_event): New.
12455 (get_child_debug_event): Change return type to int. Check here if
12456 gdb sent an interrupt request. If a soft interrupt was requested,
12457 fake a breakpoint event. Return 0 if there is no event to handle,
12459 (win32_wait): Don't check here if gdb sent an interrupt request.
12460 Ensure there is a valid event to handle.
12461 (win32_request_interrupt): Add soft interruption method as last
12464 2007-12-03 Leo Zayas
12465 Pedro Alves <pedro_alves@portugalmail.pt>
12467 * win32-low.h (win32_thread_info): Add descriptions to the
12468 structure members. Replace `suspend_count' counter by a
12470 * win32-low.c (thread_rec): Update condition of when to get the
12471 context from the inferior. Rely on ContextFlags being set if it
12472 has already been retrieved. Only suspend the inferior thread if
12473 we haven't already. Warn if that fails.
12474 (continue_one_thread): s/suspend_count/suspended/. Only call
12475 ResumeThread once. Warn if that fails.
12477 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12479 * win32-low.c (win32_wait): Don't read from the inferior when it
12480 has already exited.
12482 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12484 * Makefile.in (win32_low_h): New variable.
12485 (win32-low.o): Add dependency on $(win32_low_h).
12486 (win32-arm-low.o, win32-i386-low.o): New rules.
12488 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12490 * hostio.c: Correct copyright year.
12492 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12494 * Makefile.in (OBS): Add hostio.o.
12495 (hostio.o): New rule.
12496 * server.h (handle_vFile): Declare.
12497 * hostio.c: New file.
12498 * server.c (handle_v_requests): Take packet_len and new_packet_len
12499 for binary packets. Call handle_vFile.
12500 (main): Update call to handle_v_requests.
12502 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12504 * linux-low.c: Include <sched.h>.
12506 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12508 * linux-low.c (linux_tracefork_grandchild): New.
12509 (linux_tracefork_child): Use clone.
12510 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12512 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12514 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12516 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12518 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12520 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12522 * inferiors.c (change_inferior_id): Delete.
12523 (add_pid_to_list, pull_pid_from_list): New.
12524 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12525 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12526 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12527 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12528 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12529 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12530 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12531 (using_threads): Always set to 1.
12532 (handle_extended_wait): New.
12533 (add_process): Do not set TID.
12534 (linux_create_inferior): Set must_set_ptrace_flags.
12535 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12536 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12537 (linux_thread_alive): Rename TID argument to LWPID.
12538 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12539 (linux_wait_for_event): Do not use TID or check using_threads. Update
12540 call to dead_thread_notify. Call handle_extended_wait.
12541 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12542 (send_sigstop): Delete sigstop_sent.
12543 (wait_for_sigstop): Avoid TID.
12544 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12545 (linux_test_for_tracefork): New.
12546 (linux_lookup_signals): Use thread_db_active and
12547 linux_supports_tracefork_flag.
12548 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12549 * linux-low.h (get_process_thread): Avoid TID.
12550 (struct process_ifo): Move thread_known and tid to the end. Remove
12552 (linux_attach_lwp, thread_db_init): Update prototypes.
12553 * server.h (change_inferior_id): Delete prototype.
12554 (add_pid_to_list, pull_pid_from_list): New prototypes.
12555 * thread-db.c (thread_db_use_events): New.
12556 (find_first_thread): Rename to...
12557 (find_one_thread): ...this. Update callers and messages. Do not
12558 call fatal. Check thread_db_use_events. Do not call
12559 change_inferior_id or new_thread_notify.
12560 (maybe_attach_thread): Update. Do not call new_thread_notify.
12561 (thread_db_init): Set thread_db_use_events. Check use_events.
12562 * utils.c (fatal, warning): Correct message prefix.
12564 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12566 * Makefile.in (clean): Remove new files.
12567 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12568 (powerpc-64.o, powerpc-64.c): New rules.
12569 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12570 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12572 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12574 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12575 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12576 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12577 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12578 (target_regsets): Add AltiVec and SPE register sets.
12579 * configure.ac: Check for AltiVec and SPE.
12580 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12581 (ppc_fill_vrregset, ppc_store_vrregset): New.
12582 (target_regsets): Add AltiVec register set.
12583 * configure: Regenerated.
12585 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12587 * linux-low.c (O_LARGEFILE): Define.
12588 (linux_read_memory): Use /proc/PID/mem.
12589 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12590 * configure, config.in: Regenerated.
12592 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12594 * linux-low.c (linux_wait_for_event): Do not pass signals while
12597 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12599 * win32-low.c (create_process): New.
12600 (win32_create_inferior): Use create_process instead of
12601 CreateProcess. If create_process failed retry appending an ".exe"
12602 suffix. Store the GetLastError result immediatelly after
12603 create_process calls and use it on the call to error.
12605 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12607 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12609 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12611 * configure.ac: Switch license to GPLv3.
12613 2007-08-01 Michael Snyder <msnyder@access-company.com>
12615 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12617 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12619 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12621 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12622 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12623 CloseToolhelp32Snapshot.
12624 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12625 CloseToolhelp32Snapshot.
12627 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12629 * server.c (main): Check for inferior exit before main loop.
12631 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12633 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12634 instead of on tmp_desc.
12636 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12637 Daniel Jacobowitz <dan@codesourcery.com>
12639 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12640 (add_thread): Minor cleanups.
12641 (clear_inferiors): Move lower in the file. Clear the DLL
12643 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12644 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12645 (xml_escape_text): New.
12646 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12648 (handle_v_cont): Report errors.
12649 (gdbserver_version): Update.
12650 (main): Correct size of own_buf. Do not report initial DLL events.
12651 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12652 (unloaded_dll, xml_escape_text): New.
12653 * win32-low.c (enum target_waitkind): Update comments.
12654 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12655 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12656 (win32_EnumProcessModules, win32_GetModuleInformation)
12657 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12658 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12659 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12660 (win32_Module32First, win32_Module32Next, load_toolhelp)
12661 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12662 (get_child_debug_event): Handle DLL events.
12663 (win32_wait): Likewise.
12665 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12667 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12668 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12670 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12672 * win32-low.c (handle_output_debug_string): Ignore event if not
12675 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12677 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12679 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12681 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12683 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12685 * inferiors.c (change_inferior_id): Add comment.
12686 * linux-low.c (check_removed_breakpoint): Add an early
12687 prototype. Improve debug output.
12688 (linux_attach): Doc update.
12689 (linux_detach_one_process, linux_detach): Clean up before releasing
12691 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12692 * linux-low.h (struct process_info): Doc improvement.
12693 * mem-break.c (delete_all_breakpoints): New.
12694 * mem-break.h (delete_all_breakpoints): New prototype.
12695 * thread-db.c (find_first_thread): New.
12696 (thread_db_create_event): Call it instead of
12697 thread_db_find_new_threads. Clean up unused variables.
12698 (maybe_attach_thread): Remove first thread handling.
12699 (thread_db_find_new_threads): Use find_first_thread.
12700 (thread_db_get_tls_address): Likewise.
12702 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12704 * thread-db.c (thread_db_find_new_threads): Add prototype.
12705 (thread_db_create_event): Check for the main thread before adding
12707 (maybe_attach_thread): Only enable event reporting if TID == 0.
12708 (thread_db_get_tls_address): Check for new threads.
12710 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12712 * linux-low.c (linux_create_inferior): Try execv before execvp.
12713 * spu-low.c (spu_create_inferior): Likewise.
12715 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12717 * linux-low.c (linux_create_inferior): Change execv to execvp.
12718 * spu-low.c (spu_create_inferior): Likewies.
12720 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12722 * Makefile.in (clean): Clean new files instead of deleted ones.
12723 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12724 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12726 * configure.srv: Specify XML files and new regformats for MIPS and
12728 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12729 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12730 an entry for the restart register.
12731 (mips_cannot_fetch_register, mips_cannot_store_register)
12732 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12733 register names to match the XML descriptions.
12734 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12735 restart register instead of $0.
12737 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12738 Markus Deuling <deuling@de.ibm.com>
12740 * remote-utils.c (decode_xfer_write): New function.
12741 * server.h (decode_xfer_write): Add prototype.
12742 * server.c (handle_query): Add PACKET_LEN argument. Support
12743 qXfer:spu:read and qXfer:spu:write packets.
12744 (main): Pass packet_len to handle_query.
12745 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12746 * target.h (target_ops): Add qxfer_spu.
12748 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12750 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12751 accessing non-seekable spufs files.
12753 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12755 * server.c (handle_query): Add reply for qC packet.
12757 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12758 Leo Zayas <lerele@champenstudios@com>
12760 * server.h (check_remote_input_interrupt_request): New function.
12761 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12762 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12763 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12764 (check_remote_input_interrupt_request): New function.
12765 * server.h (check_remote_input_interrupt_request): Declare.
12766 * win32-low.c (winapi_DebugBreakProcess,
12767 winapi_GenerateConsoleCtrlEvent): New typedefs.
12768 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12770 (win32_wait): Check for remote interrupt request
12771 with check_remote_input_interrupt_request.
12772 (win32_request_interrupt): New function.
12773 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12775 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12777 * win32-low.c (debug_registers_changed,
12778 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12779 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12780 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12781 (thread_rec): Get context using the low target.
12782 (child_add_thread): Call thread_added on the low target,
12783 which does the same thing.
12785 (do_initial_child_stuff): Remove debug registers references.
12786 Set context using the low target. Resume threads after
12787 setting the contexts.
12788 (child_continue): Remove dead variable. Remove debug
12789 registers references.
12790 (child_fetch_inferior_registers): Go through the low target.
12791 (do_child_store_inferior_registers): Remove.
12792 (child_store_inferior_registers): Go through the low target.
12793 (win32_resume): Remove debug registers references.
12794 Set context using the low target.
12795 (handle_exception): Change return type to void. Don't record
12796 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12797 first chance exception.
12798 (get_child_debug_event): Change return type to void. Remove
12799 goto loop. Always return after waiting for debug event.
12800 (win32_wait): Convert to switch statement. Handle spurious
12803 * win32-i386-low.c (debug_registers_changed,
12804 debug_registers_used): New.
12805 (initial_stuff): Rename to ...
12806 (i386_initial_stuff): ... this. Clear debug registers
12808 (store_debug_registers): Delete.
12809 (i386_get_thread_context): New.
12810 (load_debug_registers): Delete.
12811 (i386_set_thread_context): New.
12812 (i386_thread_added): New.
12813 (single_step): Rename to ...
12814 (i386_single_step): ... this.
12815 (do_fetch_inferior_registers): Rename to ...
12816 (i386_fetch_inferior_register): ... this.
12817 (i386_store_inferior_register): New.
12818 (the_low_target): Adapt to new interface.
12820 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12821 (arm_get_thread_context): New.
12822 (arm_set_thread_context): New.
12824 (do_fetch_inferior_registers): Rename to ...
12825 (arm_fetch_inferior_register): ... this.
12826 (arm_store_inferior_register): New.
12827 (arm_wince_breakpoint): Reimplement as unsigned long.
12828 (arm_wince_breakpoint_len): Define.
12829 (the_low_target): Adapt to new interface.
12831 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12832 load_debug_registers. Add get_thread_context, set_thread_context,
12833 thread_added and store_inferior_register. Rename
12834 fetch_inferior_registers to fetch_inferior_register.
12835 (regptr): Remove declaration.
12837 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12839 * linux-low.c (linux_detach): Change return type to int. Return 0.
12840 * spu-low.c (spu_detach): Likewise.
12842 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12844 * target.h (target_ops): Change return type of detach to int.
12846 (join_inferior): New.
12847 * server.c (main): Don't skip detach support on mingw32.
12848 If the inferior doesn't support detaching return error.
12849 Call join_inferior instead of using waitpid.
12850 * linux-low.c (linux_join): New.
12851 (linux_target_op): Add linux_join.
12852 * spu-low.c (spu_join): New.
12853 (spu_target_ops): Add spu_join.
12854 * win32-low.c (win32_detach): Adapt to new interface.
12855 Reopen current_process_handle before detaching. Issue a child
12856 resume before detaching.
12858 (win32_target_op): Add win32_join.
12860 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12862 * win32-low.c (win32-attach): Fix return value.
12863 * target.h (target_ops): Describe ATTACH return values.
12865 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12867 * win32-low.c (GETPROCADDRESS): Define.
12868 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12869 (winapi_DebugSetProcessKillOnExit): Likewise.
12870 (win32_create_inferior): Force usage of ansi CreateProcessA.
12871 (win32_attach): Use GETPROCADDRESS.
12872 (win32_detach): Likewise.
12874 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12876 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12878 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12880 * win32-low.c: Commit leftover changes from 2007-03-29.
12882 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12884 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12885 fields short instead of int. Add explicit padding.
12886 (i387_cache_to_fsave): Remove unnecessary casts.
12887 (i387_fsave_to_cache): Doc fix.
12888 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12890 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12892 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12893 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12895 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12897 * configure.srv (arm*-*-mingw32ce*): Move near the other
12900 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12902 * configure.ac: Add errno checking.
12903 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12904 sys/file.h and malloc.h.
12905 (AC_CHECK_DECLS): Add perror.
12906 (srv_mingwce): Handle.
12907 * configure.srv (i[34567]86-*-cygwin*): Add
12908 win32-i386-low.o to srv_tgtobj.
12909 (i[34567]86-*-mingw*): Likewise.
12910 (arm*-*-mingw32ce*): Add case.
12911 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12912 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12913 [__MINGW32CE__] (strerror): New function.
12914 [__MINGW32CE__] (errno): Define to GetLastError.
12915 [__MINGW32CE__] (COUNTOF): New macro.
12916 (remote_open): Remove extra close call.
12917 * mem-break.c (delete_breakpoint_at): New function.
12918 * mem-break.h (delete_breakpoint_at): Declare.
12919 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12920 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12921 [USE_WIN32API] (read, write): Add char* casts.
12922 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12923 * server.h: Include wincecompat.h on Windows CE.
12924 [HAVE_ERRNO_H]: Check.
12925 (perror): Declare if not declared.
12926 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12927 (perror_with_name): Remove errno declaration.
12928 * wincecompat.h: New.
12929 * wincecompat.c: New.
12930 * win32-low.h: New.
12931 * win32-arm-low.c: New.
12932 * win32-i386-low.c: New.
12933 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12934 (OUTMSG2): Make it safe.
12936 (COUNTOF): New macro.
12937 (NUM_REGS): Get it from the low target.
12938 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12939 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12940 (thread_rec): Let low target handle debug registers.
12941 (child_add_thread): Likewise.
12942 (child_init_thread_list): Likewise.
12943 (continue_one_thread): Likewise.
12945 (do_child_fetch_inferior_registers): Move to ...
12946 * win32-i386-low.c: ... here, and rename to ...
12947 (do_fetch_inferior_registers): ... this.
12948 * win32-low.c (child_fetch_inferior_registers):
12949 Go through the low target.
12950 (do_child_store_inferior_registers): Use regptr.
12951 (strwinerror): New function.
12952 (win32_create_inferior): Handle Windows CE.
12953 Use strwinerror instead of strerror on Windows error
12954 codes. Add program to the error output.
12955 Don't close the main thread handle on Windows CE.
12956 (win32_attach): Use coredll.dll on Windows CE.
12957 (win32_kill): Close current process and current
12959 (win32_detach): Use coredll.dll on Windows CE.
12960 (win32_resume): Let low target handle debug registers, and
12962 (handle_exception): Add/Remove initial breakpoint. Avoid
12963 non-existant WSTOPSIG on Windows CE.
12964 (win32_read_inferior_memory): Cast to remove warning.
12965 (win32_arch_string): Go through the low target.
12966 (initialize_low): Call set_breakpoint_data with the low
12967 target's breakpoint.
12968 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12969 FOP_REGNUM, mappings): Move to ...
12970 * win32-i386-low.c: ... here.
12971 * win32-low.c (win32_thread_info): Move to ...
12972 * win32-low.h: ... here.
12973 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12974 win32-arm-low.c and wincecompat.c.
12975 (all:): Add $EXEEXT.
12976 (install-only:): Likewise.
12977 (gdbserver:): Likewise.
12978 (gdbreplay:): Likewise.
12979 * config.in: Regenerate.
12980 * configure: Regenerate.
12982 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12984 * win32-low.c: Rename typedef thread_info to
12985 win32_thread_info throughout.
12987 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12989 * win32-i386-low.c: Rename to ...
12990 * win32-low.c: ... this.
12991 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12992 * Makefile.in: Likewise.
12994 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12996 * remote-utils.c (monitor_output): Constify msg parameter.
12997 * server.h (monitor_output): Likewise.
12998 * win32-i386-low.c (handle_output_debug_string): New.
12999 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13000 handle_output_debug_string.
13001 (get_child_debug_event): Likewise.
13003 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13005 * server.c (main): Correct strtoul check.
13007 2007-03-27 Jon Ringle <jon@ringle.org>
13009 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13011 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13013 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13015 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13017 * terminal.h: Check HAVE_SGTTY_H.
13019 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13021 * remote-utils.c (remote_open): Print out the assigned port number.
13023 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13025 * remote-utils.c (monitor_output): New function.
13026 * server.c (debug_threads): Define here.
13027 (monitor_show_help): New function.
13028 (handle_query): Handle qRcmd.
13029 (main): Do not handle 'd' packet.
13030 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13031 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13034 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13036 * Makefile.in (EXEEXT): New.
13037 (clean): Use $(EXEEXT).
13039 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13041 * target.h (target_ops): Rename send_signal to request_interrupt,
13042 and remove enum target_signal parameter.
13043 * linux-low.c (linux_request_interrupt): Rename from
13044 linux_send_signal, and always send SIGINT.
13045 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13046 and always send SIGINT.
13047 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13049 (input_interrupt): Likewise.
13051 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13053 * server.c (get_features_xml): Check if target implemented
13055 * win32-i386-low.c (win32_arch_string): New.
13056 (win32_target_ops): Add win32_arch_string as arch_string member.
13058 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13060 * spu-low.c (spu_arch_string): New.
13061 (spu_target_ops): Add spu_arch_string.
13063 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13065 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13066 * configure.ac: Do not check for terminal.h.
13067 * configure, config.in: Regenerated.
13069 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13071 * Makefile.in (OBS): Add $(XML_BUILTIN).
13072 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13074 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13075 (arm-with-iwmmxt.c): New.
13076 * config.in, configure: Regenerate.
13077 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13078 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13079 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13080 (arm*-*-linux*): Add iWMMXt and regset support.
13081 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13082 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13083 (arm_store_wmmxregset, target_regsets): New.
13084 * server.c (get_features_xml): Take annex argument. Check builtin
13086 (handle_query): Handle multiple annexes.
13088 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13090 * remote-utils.c [USE_WIN32API] (read, write): Define.
13091 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13094 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13096 * linux-i386-low.c (the_low_target): Set arch_string.
13097 * linux-x86-64-low.c (the_low_target): Likewise.
13098 * linux-low.c (linux_arch_string): New.
13099 (linux_target_ops): Add it.
13100 * linux-low.h (struct linux_target_ops): Add arch_string.
13101 * server.c (write_qxfer_response): Use const void * for DATA.
13102 (get_features_xml): New.
13103 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13104 * target.h (struct target_ops): Add arch_string method.
13106 2007-01-03 Denis Pilat <denis.pilat@st.com>
13107 Daniel Jacobowitz <dan@codesourcery.com>
13109 * linux-low.c (linux_kill): Handle being called with no threads.
13110 * win32-i386-low.c (win32_kill): Likewise.
13111 (get_child_debug_event): Clear current_process_handle.
13113 2006-12-30 Denis PILAT <denis.pilat@st.com>
13114 Daniel Jacobowitz <dan@codesourcery.com>
13116 * remote-utils.c (remote_open): Check the type of specified
13117 serial port devices before opening them.
13118 * server.c (main): Kill the inferior if an error occurs during
13119 the first remote_open.
13121 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13123 * README: Update supported targets.
13125 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13127 * Makefile.in (clean): Remove reg-mips64.c.
13128 (reg-mips64.c, reg-mips64.o): New rules.
13129 * configure.srv: Handle mips64. Include regset support for mips.
13130 * linux-mips-low.c (union mips_register): New.
13131 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13132 (mips_breakpoint, mips_breakpoint_at): Use int.
13133 (mips_collect_register, mips_supply_register)
13134 (mips_collect_register_32bit, mips_supply_register_32bit)
13135 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13136 (mips_store_fpregset, target_regsets): New.
13137 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13139 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13141 * configure.srv: Add target "spu*-*-*".
13142 * Makefile.in (clean): Remove reg-spu.c.
13143 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13144 * spu-low.c: New file.
13146 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13148 * configure.ac: Correct td_thr_tls_get_addr test.
13149 * configure: Regenerated.
13151 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13153 * linux-low.c (linux_wait_for_event): Reformat. Use the
13154 pass_signals array.
13155 * remote-utils.c (decode_address_to_semicolon): New.
13156 * server.c (pass_signals, handle_general_set): New.
13157 (handle_query): Mention QPassSignals for qSupported.
13158 (main): Call handle_general_set.
13159 * server.h (pass_signals, decode_address_to_semicolon): New.
13161 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13163 * server.c (handle_query): Correct error handling for read_auxv.
13165 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13167 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13168 and srv_linux_thread_db to yes.
13169 * linux-s390-low.c (s390_fill_gregset): New function.
13170 (target_regsets): Define data structure.
13172 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13174 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13175 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13176 * config.in, configure: Regenerated.
13177 * inferiors.c (gdb_id_to_thread): New function.
13178 (gdb_id_to_thread_id): Use it.
13179 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13180 * linux-low.h (struct process_info): Add th member.
13181 (thread_db_get_tls_address): New prototype.
13182 * remote-utils.c (decode_address): Make non-static.
13183 * server.c (handle_query): Handle qGetTLSAddr.
13184 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13185 * target.h (struct target_ops): Add get_tls_address.
13186 * thread-db.c (maybe_attach_thread): Save the thread handle.
13187 (thread_db_get_tls_address): New.
13189 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13191 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13192 (linux_resume_one_process): Take a siginfo_t *. Update all
13193 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13194 (struct pending_signals): Add a siginfo_t.
13195 (linux_wait_for_process): Always set last_status.
13196 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13197 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13198 * linux-low.h (struct process_info): Add last_status.
13200 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13202 * remote-utils.c (try_rle): New function.
13203 (putpkt_binary): Use it.
13205 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13207 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13208 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13209 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13210 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13211 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13214 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13216 * server.c (terminal_fd): New variable.
13217 (old_foreground_pgrp): Likewise.
13218 (restore_old_foreground_pgrp): New function.
13219 (start_inferior): Record the terminal file descriptor in terminal_fd
13220 and its original foreground group in old_foreground_pgrp. Register
13221 restore_old_foreground_pgrp with atexit().
13223 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13225 * server.c (handle_query): Correct qPart to qXfer.
13227 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13229 * configure.ac: Check for more headers which are missing on
13230 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13231 * configure.srv: Add Cygwin and mingw32.
13232 * remote-utils.c: Don't include headers unconditionally which
13233 are missing on mingw32. Include <winsock.h> for mingw32.
13234 (remote_open): Adjust for mingw32 support. Flush
13235 standard error after writing to it.
13236 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13237 (unblock_async_io, enable_async_io, disable_async_io)
13238 (readchar, getpkt): Update for Winsock support.
13239 (prepare_resume_reply): Expect a protocol signal number.
13240 * server.c: Disable <sys/wait.h> on mingw32.
13241 (start_inferior): Adjust for mingw32 support. Flush
13242 standard error after writing to it.
13243 (attach_inferior): Likewise. Use protocol signal
13245 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13247 * win32-i386-low.c: New file.
13248 * Makefile.in (XM_CLIBS): Set.
13249 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13250 (win32-i386-low.o): New dependency rule.
13251 * linux-low.c (linux_wait): Use target signal numbers.
13252 * target.h (struct target_ops): Doc fix.
13253 * server.h (target_signal_to_name): New prototype.
13254 * gdbreplay.c: Don't include headers unconditionally which
13255 are missing on mingw32. Include <winsock.h> for mingw32.
13256 (remote_close, remote_open): Adjust for Winsock support.
13257 * configure, config.in: Regenerated.
13259 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13261 * server.c (decode_xfer_read, write_qxfer_response): New.
13262 (handle_query): Take a packet length argument. Handle
13263 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13264 the qSupported response.
13265 (main): Update call to handle_query.
13267 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13269 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13270 (putpkt_binary): Renamed from putpkt and adjusted for binary
13272 (putpkt): New wrapper for putpkt_binary.
13273 (readchar): Don't mask off the high bit.
13274 (decode_X_packet): New function.
13275 * server.c (main): Call putpkt_binary if a handler sets the packet
13276 length. Save the length of the incoming packet. Handle 'X'.
13277 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13279 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13281 * server.c (handle_query): Handle qSupported.
13283 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13285 * remote-utils.c (all_symbols_looked_up): New variable.
13286 (look_up_one_symbol): Check it.
13287 * server.h (look_up_one_symbol): New declaration.
13288 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13290 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13292 * Makefile.in (linux-arm-low.o): Update dependencies.
13293 * linux-arm-low.c: Include "gdb_proc_service.h".
13294 (PTRACE_GET_THREAD_AREA): Define.
13295 (ps_get_thread_area): New function.
13297 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13299 * configure.srv (m68k*-*-uclinux*): New target.
13300 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13301 (linux_resume_one_process): Remove extraneous cast.
13302 (linux_read_offsets): New.
13303 (linux_target_op): Add linux_read_offsets on mmuless systems.
13304 * server.c (handle_query): Add qOffsets logic.
13305 * target.h (struct target_ops): Add read_offsets.
13307 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13309 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13310 (PTRACE_GET_THREAD_AREA): Define.
13311 (ps_get_thread_area): New function.
13312 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13313 (linux-x86-64-low.o): Update.
13315 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13317 * configure.ac: Remove checks for prfpregset_t.
13318 * gdb_proc_service.h: New file.
13319 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13320 new "gdb_proc_service.h".
13321 * proc-service.c: Likewise.
13322 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13323 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13324 * Makefile.in (gdb_proc_service_h): Updated.
13325 * configure, config.in: Regenerated.
13327 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13329 * remote-utils.c (prepare_resume_reply): Move declaration
13330 of gdb_id_from_wait to the top of the block.
13332 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13334 * linux-low.c (regsets_store_inferior_registers): Read the regset
13335 from the target before filling it.
13337 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13339 * server.c (attach_inferior): Return SIGTRAP for a successful
13342 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13344 * Makefile.in (OBS): Add version.o.
13345 (STAGESTUFF): Delete.
13346 (version.o): Add dependencies.
13347 (version.c): Replace rule.
13348 (clean): Remove version.c.
13349 * server.c (gdbserver_version): New.
13350 (gdbserver_usage): Use printf.
13351 (main): Handle --version and --help.
13352 * server.h (version, host_name): Add declarations.
13354 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13366 * linux-x86-64-low.c:
13368 * linux-s390-low.c:
13369 * linux-ppc64-low.c:
13371 * linux-mips-low.c:
13372 * linux-m68k-low.c:
13373 * linux-m32r-low.c:
13376 * linux-ia64-low.c:
13377 * linux-i386-low.c:
13378 * linux-crisv32-low.c:
13390 * gdbserver.1: Add (C) after Copyright. Update the FSF
13393 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13395 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13396 (arm_breakpoint_at): Recognize both breakpoints.
13397 (the_low_target): Use the correct breakpoint instruction.
13399 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13401 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13402 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13403 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13404 (the_low_target): Update.
13406 2005-10-25 Andreas Schwab <schwab@suse.de>
13408 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13410 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13411 (ia64_num_regs): Reduce to 462.
13413 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13415 * acinclude.m4: Correct quoting.
13416 * aclocal.m4: Regenerated.
13418 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13419 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13420 (thread_db_init): Call thread_db_err_str.
13421 * configure.ac: Check for TD_VERSION.
13422 * config.in, configure: Regenerated.
13424 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13426 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13428 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13430 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13431 is not available. Define HAVE_PTRACE_GETREGS if it is.
13432 * config.in, configure: Regenerated.
13433 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13434 * linux-i386-low.c, linux-m68k-low.c: Update to use
13435 HAVE_PTRACE_GETREGS.
13436 * linux-low.c (regsets_fetch_inferior_registers)
13437 (regsets_store_inferior_registers): Only return 0 if we processed
13439 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13440 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13442 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13444 * inferiors.c (struct thread_info): Add gdb_id.
13445 (add_thread): Add gdb_id argument.
13446 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13447 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13448 calls to add_thread.
13449 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13450 * server.c (handle_query): Use thread_to_gdb_id.
13451 (handle_v_cont, main): Use gdb_id_to_thread_id.
13452 * server.h (add_thread): Update prototype.
13453 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13456 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13458 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13459 left-padded registers.
13460 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13461 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13463 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13465 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13466 * configure: Regenerate.
13467 * config.in: Regenerate.
13468 * server.h (NEED_DECLARATION_STRERROR):
13469 Replace with !HAVE_DECL_STRERROR.
13471 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13473 * linux-low.c (linux_wait, linux_send_signal): Don't test
13474 an unsigned long variable for > 0 if it could be MAX_ULONG.
13475 * server.c (myresume): Likewise.
13476 * target.c (set_desired_inferior): Likewise.
13478 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13480 * configure.ac: Simplify and improve check for socklen_t.
13481 * configure, config.in: Regenerate.
13483 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13485 * acconfig.h: Remove.
13486 * configure.ac: Add a test for socklen_t. Use three-argument
13487 AC_DEFINE throughout.
13488 * config.in: Regenerated using autoheader 2.59.
13489 * configure: Regenerated.
13491 * gdbreplay.c (socklen_t): Provide a default.
13492 (remote_open): Use socklen_t.
13493 * remote-utils.c (socklen_t): Provide a default.
13494 (remote_open): Use socklen_t.
13495 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13498 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13500 * linux-low.c (linux_read_memory, linux_write_memory)
13501 (linux_read_auxv): Likewise.
13502 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13503 (check_mem_write): Likewise.
13504 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13506 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13507 (registers_from_string, register_data): Likewise.
13508 * server.c (handle_query, main): Likewise.
13509 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13510 (decode_M_packet): Likewise.
13511 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13512 * target.h (struct target_ops): Update read_memory, write_memory,
13514 (read_inferior_memory, write_inferior_memory): Update.
13515 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13516 to unsigned char *.
13517 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13518 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13519 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13520 linux-s390-low.c, linux-sh-low.c: Update for changes in
13521 read_inferior_memory and the_low_target->breakpoint.
13523 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13525 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13526 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13527 * configure.srv: Add powerpc64-*-linux*.
13528 * linux-ppc64-low.c: New file.
13530 2005-05-23 Orjan Friberg <orjanf@axis.com>
13532 * linux-cris-low.c: New file with support for CRIS.
13533 * linux-crisv32-low.c: Ditto for CRISv32.
13534 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13535 (clean): Add reg-cris.c and reg-crisv32.c.
13536 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13537 reg-crisv32.o, and reg-crisv32.c to make rules.
13538 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13539 recognized targets.
13541 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13543 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13544 of sizeof (PTRACE_XFER_TYPE).
13545 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13547 2005-05-12 Orjan Friberg <orjanf@axis.com>
13549 * target.h (struct target_ops): Add insert_watchpoint,
13550 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13551 pointers for hardware watchpoint support.
13552 * linux-low.h (struct linux_target_ops): Ditto.
13553 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13554 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13555 to linux_target_ops.
13556 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13558 * server.c (main): Recognize 'Z' and 'z' packets.
13560 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13562 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13563 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13564 (the_low_target): Add new members.
13566 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13568 * proc-service.c (ps_lgetregs): Search all_processes instead of
13571 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13573 * server.c (start_inferior): Change return type to int.
13574 (attach_inferior): Change sigptr to int *.
13575 (handle_v_cont, handle_v_requests): Change signal to int *.
13576 (main): Change signal to int.
13578 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13580 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13581 * configure.srv: Add m32r*-*-linux*.
13582 * linux-m32r-low.c: New file.
13584 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13586 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13588 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13590 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13591 Take unsigned long arguments for PIDs.
13592 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13593 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13594 (wait_for_sigstop, linux_resume_one_process)
13595 (regsets_fetch_inferior_registers, linux_send_signal)
13596 (linux_read_auxv): Likewise. Update the types of variables holding
13597 PIDs. Update format string specifiers.
13598 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13599 * remote-utils.c (prepare_resume_reply): Likewise.
13600 * server.c (cont_thread, general_thread, step_thread)
13601 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13603 (handle_query): Update format specifiers.
13604 (handle_v_cont, main): Use strtoul for thread IDs.
13605 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13606 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13607 (general_thread, step_thread, thread_from_wait)
13608 (old_thread_from_wait): Update.
13609 * target.h (struct thread_resume): Use unsigned long for THREAD.
13610 (struct target_ops): Use unsigned long for arguments to attach and
13613 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13615 * acinclude.m4: Include bfd/bfd.m4 directly.
13616 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13617 <agriffis@toolchain.org>.
13618 * aclocal.m4, configure: Regenerated.
13620 2005-01-07 Andrew Cagney <cagney@gnu.org>
13622 * configure.ac: Rename configure.in, require autoconf 2.59.
13623 * configure: Re-generate.
13625 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13627 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13628 LIBS when finished.
13629 * aclocal.m4: Regenerated.
13630 * configure: Regenerated.
13632 2004-11-21 Andreas Schwab <schwab@suse.de>
13634 * linux-m68k-low.c (m68k_num_gregs): Define.
13635 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13636 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13637 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13638 (m68k_breakpoint_at): New. Add to the_low_target.
13640 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13641 srv_linux_thread_db to yes.
13643 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13645 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13646 (ARCH_SET_FS): Likewise.
13647 (ARCH_GET_FS): Likewise.
13648 (ARCH_GET_GS): Likewise.
13650 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13652 * linux-i386-low.c (ps_get_thread_area): New.
13653 * linux-x86-64-low.c (ps_get_thread_area): New.
13654 * linux-low.c: Include <sys/syscall.h>.
13655 (linux_kill_one_process): Don't kill the first thread here.
13656 (linux_kill): Kill the first thread here.
13657 (kill_lwp): New function.
13658 (send_sigstop, linux_send_signal): Use it.
13659 * proc-service.c: Clean up #ifdefs.
13660 (fpregset_info): Delete.
13661 (ps_lgetregs): Update and enable implementation.
13662 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13664 * remote-utils.c (struct sym_cache, symbol_cache): New.
13665 (input_interrupt): Print a clearer message.
13666 (async_io_enabled): New variable.
13667 (enable_async_io, disable_async_io): Use it. Update comments.
13668 (look_up_one_symbol): Use the symbol cache.
13669 * thread-db.c (thread_db_look_up_symbols): New function.
13670 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13672 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13674 * configure.in: Test for -rdynamic.
13675 * configure: Regenerated.
13676 * Makefile (INTERNAL_LDFLAGS): New.
13677 (gdbserver, gdbreplay): Use it.
13679 2004-09-02 Andrew Cagney <cagney@gnu.org>
13681 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13683 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13685 * linux-low.c (linux_wait): Clear all_processes list also.
13687 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13689 * linux-low.c: Include <errno.h>. Remove extern declaration of
13692 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13694 * gdbreplay.c, server.h, utils.c: Update copyright years.
13696 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13698 * server.c (main): Print child status or termination signal from
13699 variable 'signal', not 'sig'.
13701 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13703 * linux-low.c (linux_read_memory): Change return type to
13704 int. Check for and return error from ptrace().
13705 * target.c (read_inferior_memory): Change return type to int. Pass
13706 back return status from the_target->read_memory().
13707 * target.h (struct target_ops): Adapt *read_memory() prototype.
13709 (read_inferior_memory): Adapt prototype.
13710 * server.c (main): Return an error packet if
13711 read_inferior_memory() returns an error.
13713 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13715 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13716 Unify with other clean targets.
13718 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13720 * server.c (handle_v_cont): Call set_desired_inferior.
13722 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13724 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13726 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13728 * linux-low.c (linux_wait): Unblock async I/O.
13729 (linux_resume): Block and enable async I/O.
13730 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13731 * server.h (block_async_io, unblock_async_io): Add prototypes.
13733 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13735 * remote-utils.c (remote_open): Print a status notice after
13736 opening a TCP port.
13737 * server.c (attach_inferior): Print a status notice after
13740 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13742 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13744 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13746 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13748 * server.c, target.h: Update copyright years.
13750 2004-02-25 Roland McGrath <roland@redhat.com>
13752 * target.h (struct target_ops): New member `read_auxv'.
13753 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13754 * linux-low.c (linux_read_auxv): New function.
13755 (linux_target_ops): Initialize `read_auxv' member to that.
13757 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13759 Committed by Jim Blandy <jimb@redhat.com>.
13761 * linux-s390-low.c (s390_num_regs): Update.
13762 (s390_regmap): Remove control registers. Use __s390x__ predefine
13763 instead of GPR_SIZE to distiguish s390 and s390x targets.
13765 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13767 * linux-low.c: Update copyright year.
13768 (check_removed_breakpoint): Clear pending_is_breakpoint.
13769 (linux_set_resume_request, linux_queue_one_thread)
13770 (resume_status_pending_p): New functions.
13771 (linux_continue_one_thread): Use process->resume.
13772 (linux_resume): Only resume threads if there are no pending events.
13773 * linux-low.h (struct process_info): Add resume request
13776 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13778 * regcache.c (new_register_cache): Clear the allocated register
13779 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13781 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13783 * linux-low.c (linux_resume): Take a struct thread_resume *
13785 (linux_wait): Update call.
13786 (resume_ptr): New static variable.
13787 (linux_continue_one_thread): Renamed from
13788 linux_continue_one_process. Use resume_ptr.
13789 (linux_resume): Use linux_continue_one_thread.
13790 * server.c (handle_v_cont, handle_v_requests): New functions.
13791 (myresume): New function.
13792 (main): Handle 'v' case.
13793 * target.h (struct thread_resume): New type.
13794 (struct target_ops): Change argument of "resume" to struct
13796 (myresume): Delete macro.
13798 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13800 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13801 (uninstall): Support DESTDIR.
13803 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13805 * configure.srv: Add xscale*linux copy of arm*linux entry.
13807 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13809 * linux-arm-low.c (arm_reinsert_addr): New function.
13810 (the_low_target): Add arm_reinsert_addr.
13812 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13814 * mem-break.c: Remove whitespace at end of file.
13816 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13818 * configure.in: Check whether we need to prototype strerror.
13819 * server.h: Optionally prototype strerror.
13820 * gdbreplay.c (perror_with_name): Use strerror.
13821 * linux-low.c (linux_attach_lwp): Use strerror.
13822 * utils.c (perror_with_name): Use strerror.
13823 * config.in, configure: Regenerated.
13825 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13827 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13828 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13830 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13832 * Makefile.in (SFILES): Update.
13833 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13834 low-sun3.c: Remove files.
13836 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13838 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13839 (linux_detach_one_process, linux_detach): New functions.
13840 (linux_target_ops): Add linux_detach.
13841 * server.c (main): Handle 'D' packet.
13842 * target.h (struct target_ops): Add "detach" member.
13843 (detach_inferior): Define.
13845 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13847 From Kelley Cook <kelleycook@wideopenwest.com>:
13848 * configure.srv: Accept i[34567]86 variants.
13850 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13852 * linux-low.c (linux_wait_for_event): Correct comment typos.
13853 (linux_resume_one_process): Call check_removed_breakpoint.
13854 (linux_send_signal): New function.
13855 (linux_target_ops): Add linux_send_signal.
13856 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13858 * target.h (struct target_ops): Add send_signal.
13860 2003-05-29 Jim Blandy <jimb@redhat.com>
13862 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13863 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13864 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13865 away part of the register's value.
13867 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13869 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13870 (linux_wait_for_event, linux_init_signals): Likewise.
13872 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13874 * configure.in: Check for stdlib.h.
13875 * configure: Regenerated.
13876 * config.in: Regenerated.
13878 2003-01-04 Andreas Schwab <schwab@suse.de>
13880 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13882 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13884 * Makefile.in: Remove obsolete code.
13886 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13888 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13889 defined(PT_FPR0_HI).
13891 2002-11-17 Stuart Hughes <seh@zee2.com>
13893 * linux-arm-low.c (arm_num_regs): Increase.
13894 (arm_regmap): Include status register.
13896 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13898 * linux-low.c (register_addr): Remove incorrect -1 check.
13900 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13902 * linux-low.c (linux_create_inferior): Call setpgid. Return
13904 (unstopped_p, linux_signal_pid): Remove.
13905 (linux_target_ops): Remove linux_signal_pid.
13906 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13907 global instead of target method.
13908 * target.h (struct target_ops): Remove signal_pid. Update comment
13909 for create_inferior.
13910 * server.c (signal_pid): New variable.
13911 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13912 gdbserver. Set the child to be the foreground process group.
13913 (attach_inferior): Set signal_pid.
13915 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13917 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13919 2002-08-20 Jim Blandy <jimb@redhat.com>
13921 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13924 2002-08-01 Andrew Cagney <cagney@redhat.com>
13926 * Makefile.in: Make chill references obsolete.
13928 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13930 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13931 * configure: Regenerate.
13932 * config.in: Regenerate.
13934 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13936 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13937 (perror_with_name, remote_close, remote_open, expect, play): Static.
13939 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13941 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13942 byte offsets instead of an array of indexes.
13943 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13945 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13947 * regcache.c: Add comment.
13949 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13951 * thread-db.c: New file.
13952 * proc-service.c: New file.
13953 * acinclude.m4: New file.
13954 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13955 proc-service.o, and thread-db.o.
13956 (linux-low.o): Add USE_THREAD_DB.
13957 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13958 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13959 * aclocal.m4: Regenerated.
13960 * config.in: Regenerated.
13961 * configure: Regenerated.
13962 * configure.in: Check for proc_service.h, sys/procfs.h,
13963 thread_db.h, and linux/elf.h headrs.
13964 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13965 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13966 Check for -lthread_db and thread support.
13967 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13968 PowerPC, and SuperH.
13969 * i387-fp.c: Constify arguments.
13970 * i387-fp.h: Likewise.
13971 * inferiors.c: (struct thread_info): Renamed from
13972 `struct inferior_info'. Remove PID member. Use generic inferior
13973 list header. All uses updated.
13974 (inferiors, signal_pid): Removed.
13975 (all_threads): New variable.
13976 (get_thread): Define.
13977 (add_inferior_to_list): New function.
13978 (for_each_inferior): New function.
13979 (change_inferior_id): New function.
13980 (add_inferior): Removed.
13981 (remove_inferior): New function.
13982 (add_thread): New function.
13983 (free_one_thread): New function.
13984 (remove_thread): New function.
13985 (clear_inferiors): Use for_each_inferior and free_one_thread.
13986 (find_inferior): New function.
13987 (find_inferior_id): New function.
13988 (inferior_target_data): Update argument type.
13989 (set_inferior_target_data): Likewise.
13990 (inferior_regcache_data): Likewise.
13991 (set_inferior_regcache_data): Likewise.
13992 * linux-low.c (linux_bp_reinsert): Remove.
13993 (all_processes, stopping_threads, using_thrads)
13994 (struct pending_signals, debug_threads, pid_of): New.
13995 (inferior_pid): Replace with macro.
13996 (struct inferior_linux_data): Remove.
13997 (get_stop_pc, add_process): New functions.
13998 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13999 Use add_process and add_thread.
14000 (linux_attach_lwp): New function, based on old linux_attach. Use
14001 add_process and add_thread. Set stop_expected for new threads.
14002 (linux_attach): New function.
14003 (linux_kill_one_process): New function.
14004 (linux_kill): Kill all LWPs.
14005 (linux_thread_alive): Use find_inferior_id.
14006 (check_removed_breakpoints, status_pending_p): New functions.
14007 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14008 Update. Use WNOHANG. Wait for cloned processes also. Update process
14009 struct for the found process.
14010 (linux_wait_for_event): New function.
14011 (linux_wait): Use it. Support LWPs.
14012 (send_sigstop, wait_for_sigstop, stop_all_processes)
14013 (linux_resume_one_process, linux_continue_one_process): New functions.
14014 (linux_resume): Support LWPs.
14015 (REGISTER_RAW_SIZE): Remove.
14016 (fetch_register): Use register_size instead. Call supply_register.
14017 (usr_store_inferior_registers): Likewise. Call collect_register.
14018 Fix recursive case.
14019 (regsets_fetch_inferior_registers): Improve error message.
14020 (regsets_store_inferior_registers): Add debugging.
14021 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14022 (unstopped_p, linux_signal_pid): New functions.
14023 (linux_target_ops): Add linux_signal_pid.
14024 (linux_init_signals): New function.
14025 (initialize_low): Call it. Initialize using_threads.
14026 * regcache.c (inferior_regcache_data): Add valid
14028 (get_regcache): Fetch registers lazily. Add fetch argument
14029 and update all callers.
14030 (regcache_invalidate_one, regcache_invalidate): New
14032 (new_register_cache): Renamed from create_register_cache.
14033 Return the new regcache.
14034 (free_register_cache): Change argument to a void *.
14035 (registers_to_string, registers_from_string): Call get_regcache
14036 with fetch flag set.
14037 (register_data): Make static. Pass fetch flag to get_regcache.
14038 (supply_register): Call get_regcache with fetch flag clear.
14039 (collect_register): Call get_regcache with fetch flag set.
14040 (collect_register_as_string): New function.
14041 * regcache.h: Update.
14042 * remote-utils.c (putpkt): Flush after debug output and use
14044 Handle input interrupts while waiting for an ACK.
14045 (input_interrupt): Use signal_pid method.
14046 (getpkt): Flush after debug output and use stderr.
14047 (outreg): Use collect_register_as_string.
14048 (new_thread_notify, dead_thread_notify): New functions.
14049 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14050 and general_thread.
14051 (look_up_one_symbol): Flush after debug output.
14052 * server.c (step_thread, server_waiting): New variables.
14053 (start_inferior): Don't use signal_pid. Update call to mywait.
14054 (attach_inferior): Update call to mywait.
14055 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14056 (main): Don't fetch/store registers explicitly. Use
14057 set_desired_inferior. Support proposed ``Hs'' packet. Update
14059 * server.h: Update.
14060 (struct inferior_list, struct_inferior_list_entry): New.
14061 * target.c (set_desired_inferior): New.
14062 (write_inferior_memory): Constify.
14063 (mywait): New function.
14064 * target.h: Update.
14065 (struct target_ops): New signal_pid method.
14066 (mywait): Removed macro, added prototype.
14068 * linux-low.h (regset_func): Removed.
14069 (regset_fill_func, regset_store_func): New.
14070 (enum regset_type): New.
14071 (struct regset_info): Add type field. Use new operation types.
14072 (struct linux_target_ops): stop_pc renamed to get_pc.
14073 Add decr_pc_after_break and breakpoint_at.
14074 (get_process, get_thread_proess, get_process_thread)
14075 (strut process_info, all_processes, linux_attach_lwp)
14076 (thread_db_init): New.
14078 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14079 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14080 (the_low_target): Add new members.
14081 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14082 (i386_store_fpxregset): Constify.
14083 (target_regsets): Add new kind identifier.
14084 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14085 (i386_set_pc): Add debugging.
14086 (i386_breakpoint_at): New function.
14087 (the_low_target): Add new members.
14088 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14089 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14090 (mips_breakpoint_at): New.
14091 (the_low_target): Add new members.
14092 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14093 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14094 (the_low_target): Add new members.
14095 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14096 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14097 (the_low_target): Add new members.
14098 * linux-x86-64-low.c (target_regsets): Add new kind
14101 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14103 From Martin Pool <mbp@samba.org>:
14104 * server.c (gdbserver_usage): New function.
14107 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14109 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14110 stop_at -> stop_pc.
14112 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14114 * Makefile.in: Remove obsolete code.
14116 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14118 * linux-low.c (regsets_fetch_inferior_registers),
14119 (regsets_store_inferior_registers): Removed cast to int from
14121 * regcache.h: Added declaration of struct inferior_info.
14123 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14125 * inferiors.c (struct inferior_info): Add regcache_data.
14126 (add_inferior): Call create_register_cache.
14127 (clear_inferiors): Call free_register_cache.
14128 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14129 * regcache.c (struct inferior_regcache_data): New.
14130 (registers): Remove.
14131 (get_regcache): New function.
14132 (create_register_cache, free_register_cache): New functions.
14133 (set_register_cache): Don't initialize the register cache here.
14134 (registers_to_string, registers_from_string, register_data): Call
14136 * regcache.h: Add prototypes.
14137 * server.h: Likewise.
14139 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14141 * mem-break.c: New file.
14142 * mem-break.h: New file.
14143 * Makefile.in: Add mem-break.o rule; update server.h
14145 * inferiors.c (struct inferior_info): Add target_data
14147 (clear_inferiors): Free target_data member if set.
14148 (inferior_target_data, set_inferior_target_data): New functions.
14149 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14150 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14151 * linux-low.c (linux_bp_reinsert): New variable.
14152 (struct inferior_linux_data): New.
14153 (linux_create_inferior): Use set_inferior_target_data.
14154 (linux_attach): Likewise. Call add_inferior.
14155 (linux_wait_for_one_inferior): New function.
14156 (linux_wait): Call it.
14157 (linux_write_memory): Add const.
14158 (initialize_low): Call set_breakpoint_data.
14159 * linux-low.h (struct linux_target_ops): Add breakpoint
14161 * server.c (attach_inferior): Remove extra add_inferior
14163 * server.h: Include mem-break.h. Update inferior.c
14165 * target.c (read_inferior_memory)
14166 (write_inferior_memory): New functions.
14167 * target.h (read_inferior_memory)
14168 (write_inferior_memory): Change macros to prototypes.
14169 (struct target_ops): Update comments. Add const to write_memory
14172 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14174 * linux-low.c (usr_store_inferior_registers): Support
14175 registers which are allowed to fail to store.
14176 * linux-low.h (linux_target_ops): Likewise.
14177 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14178 (ppc_cannot_store_register): FPSCR may not be storable.
14180 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14182 * server.h: Include <string.h> if HAVE_STRING_H.
14183 * ChangeLog: Correct paths in last ChangeLog entry.
14185 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14187 * linux-low.h: Remove obsolete prototypes.
14188 (struct linux_target_ops): New.
14189 (extern the_low_target): New.
14190 * linux-low.c (num_regs, regmap): Remove declarations.
14191 (register_addr): Use the_low_target explicitly.
14192 (fetch_register): Likewise.
14193 (usr_fetch_inferior_registers): Likewise.
14194 (usr_store_inferior_registers): Likewise.
14195 * linux-arm-low.c (num_regs): Remove.
14196 (arm_num_regs): Define.
14197 (arm_regmap): Renamed from regmap, made static.
14198 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14200 (arm_cannot_store_register): Renamed from cannot_store_register,
14202 (the_low_target): New.
14203 * linux-i386-low.c (num_regs): Remove.
14204 (i386_num_regs): Define.
14205 (i386_regmap): Renamed from regmap, made static.
14206 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14208 (i386_cannot_store_register): Renamed from cannot_store_register,
14210 (the_low_target): New.
14211 * linux-ia64-low.c (num_regs): Remove.
14212 (ia64_num_regs): Define.
14213 (ia64_regmap): Renamed from regmap, made static.
14214 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14216 (ia64_cannot_store_register): Renamed from cannot_store_register,
14218 (the_low_target): New.
14219 * linux-m68k-low.c (num_regs): Remove.
14220 (m68k_num_regs): Define.
14221 (m68k_regmap): Renamed from regmap, made static.
14222 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14224 (m68k_cannot_store_register): Renamed from cannot_store_register,
14226 (the_low_target): New.
14227 * linux-mips-low.c (num_regs): Remove.
14228 (mips_num_regs): Define.
14229 (mips_regmap): Renamed from regmap, made static.
14230 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14232 (mips_cannot_store_register): Renamed from cannot_store_register,
14234 (the_low_target): New.
14235 * linux-ppc-low.c (num_regs): Remove.
14236 (ppc_num_regs): Define.
14237 (ppc_regmap): Renamed from regmap, made static.
14238 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14240 (ppc_cannot_store_register): Renamed from cannot_store_register,
14242 (the_low_target): New.
14243 * linux-s390-low.c (num_regs): Remove.
14244 (s390_num_regs): Define.
14245 (s390_regmap): Renamed from regmap, made static.
14246 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14248 (s390_cannot_store_register): Renamed from cannot_store_register,
14250 (the_low_target): New.
14251 * linux-sh-low.c (num_regs): Remove.
14252 (sh_num_regs): Define.
14253 (sh_regmap): Renamed from regmap, made static.
14254 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14256 (sh_cannot_store_register): Renamed from cannot_store_register,
14258 (the_low_target): New.
14259 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14260 (the_low_target): New.
14262 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14264 * Makefile.in: Add stamp-h target.
14265 * configure.in: Create stamp-h.
14266 * configure: Regenerated.
14268 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14270 * inferiors.c: New file.
14271 * target.c: New file.
14272 * target.h: New file.
14273 * Makefile.in: Add target.o and inferiors.o. Update
14275 * linux-low.c (inferior_pid): New static variable,
14276 moved from server.c.
14277 (linux_create_inferior): Renamed from create_inferior.
14278 Call add_inferior. Return 0 on success instead of a PID.
14279 (linux_attach): Renamed from myattach.
14280 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14281 (linux_thread_alive): Renamed from mythread_alive.
14282 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14284 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14285 (regsets_store_inferior_registers): Correct error message.
14286 Add missing ``return 0''.
14287 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14288 (linux_store_registers): Renamed from store_inferior_registers.
14289 (linux_read_memory): Renamed from read_inferior_memory.
14290 (linux_write_memory): Renamed from write_inferior_memory.
14291 (linux_target_ops): New structure.
14292 (initialize_low): Call set_target_ops ().
14293 * remote-utils.c (unhexify): New function.
14294 (hexify): New function.
14295 (input_interrupt): Send signals to ``signal_pid''.
14296 * server.c (inferior_pid): Remove.
14297 (start_inferior): Update create_inferior call.
14298 (attach_inferior): Call add_inferior.
14299 (handle_query): New function.
14300 (main): Call handle_query for `q' packets.
14301 * server.h: Include "target.h". Remove obsolete prototypes.
14302 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14304 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14306 * Makefile.in: Add WARN_CFLAGS. Update configury
14308 * configure.in: Check for <string.h>
14309 * configure: Regenerate.
14310 * config.in: Regenerate.
14311 * gdbreplay.c: Include needed system headers.
14312 (remote_open): Remove strchr prototype.
14313 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14314 * regcache.c (supply_register): Change buf argument to const void *.
14315 (supply_register_by_name): Likewise.
14316 (collect_register): Change buf argument to void *.
14317 (collect_register_by_name): Likewise.
14318 * regcache.h: Add missing prototypes.
14319 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14320 * server.c (handle_query): New function.
14321 (attached): New static variable, moved out of main.
14322 (main): Quiet longjmp clobber warnings.
14323 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14324 * utils.c (error): Remove NORETURN.