1 2016-07-21 Yao Qi <yao.qi@linaro.org>
3 * mem-break.c (find_gdb_breakpoint): Cast bp to
4 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
6 2016-07-21 Yao Qi <yao.qi@linaro.org>
8 * server.c (handle_v_requests): Support s and S actions
9 if target_supports_software_single_step return true.
11 2016-07-21 Yao Qi <yao.qi@linaro.org>
13 * linux-low.c (resume_stopped_resumed_lwps): If resume request
14 is resume_step, call maybe_hw_step.
15 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
17 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
19 (proceed_one_lwp): If resume request is resume_step, install
20 reinsert breakpoints and call maybe_hw_step.
22 2016-07-21 Yao Qi <yao.qi@linaro.org>
24 * linux-low.c (proceed_one_lwp): Declare.
25 (linux_resume_one_thread): Remove local variable 'step'.
26 Lift code enqueue signal. Call proceed_one_lwp instead of
29 2016-07-21 Yao Qi <yao.qi@linaro.org>
31 * linux-low.c (linux_resume_one_thread): Call
32 enqueue_pending_signal.
34 2016-07-21 Yao Qi <yao.qi@linaro.org>
36 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
37 * inferiors.c (do_restore_current_thread_cleanup): New function.
38 (make_cleanup_restore_current_thread): Likewise.
39 * linux-low.c (install_software_single_step_breakpoints): Call
40 make_cleanup_restore_current_thread. Switch current_thread to
43 2016-07-21 Yao Qi <yao.qi@linaro.org>
45 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
46 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
47 (clone_one_breakpoint): Likewise.
48 (delete_reinsert_breakpoints): Change parameter to thread.
50 (has_reinsert_breakpoints): Likewise.
51 (uninsert_reinsert_breakpoints): Likewise.
52 (reinsert_reinsert_breakpoints): Likewise.
53 * mem-break.h (set_reinsert_breakpoint): Update declaration.
54 (delete_reinsert_breakpoints): Likewise.
55 (reinsert_reinsert_breakpoints): Likewise.
56 (uninsert_reinsert_breakpoints): Likewise.
57 (has_reinsert_breakpoints): Likewise.
59 2016-07-21 Yao Qi <yao.qi@linaro.org>
61 * inferiors.c (get_thread_process): Make parameter const.
62 * inferiors.h (get_thread_process): Update declaration.
63 * mem-break.c (clone_all_breakpoints): Remove all parameters.
64 Add new parameters child_thread and parent_thread. Callers
66 * mem-break.h (clone_all_breakpoints): Update declaration.
68 2016-07-21 Yao Qi <yao.qi@linaro.org>
70 * mem-break.c (struct breakpoint) <cond_list>: Remove.
71 <command_list, handler>: Remove.
72 (struct gdb_breakpoint): New.
73 (struct other_breakpoint): New.
74 (struct reinsert_breakpoint): New.
75 (is_gdb_breakpoint): New function.
76 (any_persistent_commands): Update command_list if
77 is_gdb_breakpoint returns true.
78 (set_breakpoint): Create breakpoints according to their types.
79 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
80 (set_gdb_breakpoint_1): Likewise.
81 (set_gdb_breakpoint): Likewise.
82 (clear_breakpoint_conditions): Change parameter type to
83 'struct gdb_breakpoint *'.
84 (clear_breakpoint_commands): Likewise.
85 (clear_breakpoint_conditions_and_commands): Likewise.
86 (add_condition_to_breakpoint): Likewise.
87 (add_breakpoint_condition): Likewise.
88 (add_commands_to_breakpoint): Likewise.
89 (check_breakpoints): Check other_breakpoint.
90 (clone_one_breakpoint): Clone breakpopint according to its type.
91 * mem-break.h (struct gdb_breakpoint): Declare.
92 (set_gdb_breakpoint): Update declaration.
93 (clear_breakpoint_conditions_and_commands): Likewise.
94 (add_breakpoint_condition): Likewise.
95 (add_breakpoint_commands): Likewise.
96 * server.c (process_point_options): Change parameter type to
97 'struct gdb_breakpoint *'.
99 2016-07-21 Yao Qi <yao.qi@linaro.org>
101 * mem-break.c (set_breakpoint_at): Rename it to ...
102 (set_breakpoint_type_at): ... it.
103 (set_breakpoint_at): Call set_breakpoint_type_at.
104 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
105 * mem-break.h (set_breakpoint_at): Update comments.
107 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
109 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
111 (nios2_store_gregset): Likewise.
113 2016-07-01 Pedro Alves <palves@redhat.com>
114 Antoine Tremblay <antoine.tremblay@ericsson.com>
116 * linux-low.c: Change interface to take the target lwp_info
117 pointer directly and return void. Handle detaching from a zombie
119 (linux_detach_lwp_callback): New function.
120 (linux_detach): Detach from the leader thread after detaching from
123 2016-06-28 Yao Qi <yao.qi@linaro.org>
125 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
126 for variable new_offset.
127 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
128 (aarch64_ftrace_insn_reloc_cb): Likewise.
129 (aarch64_ftrace_insn_reloc_tb): Likewise.
130 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
131 PRIx64 instead of PRIx32.
133 2016-06-28 Yao Qi <yao.qi@linaro.org>
135 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
136 (the_low_target): Install arm_get_syscall_trapinfo.
138 2016-06-28 Yao Qi <yao.qi@linaro.org>
140 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
142 (the_low_target): Install aarch64_get_syscall_trapinfo.
144 2016-06-28 Yao Qi <yao.qi@linaro.org>
146 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
148 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
149 Remove parameter sysno.
150 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
153 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
155 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
156 (s390_emit_ne_goto): Likewise.
157 (s390_emit_lt_goto): Likewise.
158 (s390_emit_le_goto): Likewise.
159 (s390_emit_gt_goto): Likewise.
160 (s390_emit_ge_goto): Likewise.
161 (s390x_emit_eq_goto): Likewise.
162 (s390x_emit_ne_goto): Likewise.
163 (s390x_emit_lt_goto): Likewise.
164 (s390x_emit_le_goto): Likewise.
165 (s390x_emit_gt_goto): Likewise.
166 (s390x_emit_ge_goto): Likewise.
167 (s390_emit_ops_impl): Mark variable static.
168 (s390x_emit_ops): Likewise.
170 2016-06-17 Yao Qi <yao.qi@linaro.org>
172 * linux-low.c (handle_extended_wait): Call
173 uninsert_reinsert_breakpoints for the parent process. Remove
174 reinsert breakpoints from the child process. Reinsert them to
175 the parent process when vfork is done.
176 * mem-break.c (uninsert_reinsert_breakpoints): New function.
177 (reinsert_reinsert_breakpoints): New function.
178 * mem-break.h (uninsert_reinsert_breakpoints): Declare
179 (reinsert_reinsert_breakpoints): Declare.
181 2016-06-17 Yao Qi <yao.qi@linaro.org>
183 * linux-low.c (handle_extended_wait): If the parent is doing
184 step-over, remove the reinsert breakpoints from the forked child.
186 2016-06-17 Yao Qi <yao.qi@linaro.org>
188 * linux-low.c (unsuspend_all_lwps): Declare.
189 (linux_low_filter_event): If thread exited, call finish_step_over.
190 If step-over is finished, unsuspend other threads.
192 2016-06-17 Yao Qi <yao.qi@linaro.org>
194 * linux-low.c (linux_resume_one_lwp_throw): Assert
195 has_reinsert_breakpoints returns false.
196 * mem-break.c (delete_disabled_breakpoints): Assert
197 bp type isn't reinsert_breakpoint.
199 2016-06-17 Yao Qi <yao.qi@linaro.org>
201 * linux-low.c (maybe_hw_step): New function.
202 (linux_resume_one_lwp_throw): Call maybe_hw_step.
203 (finish_step_over): Switch current_thread to lwp temporarily,
204 and assert has_reinsert_breakpoints returns true.
205 (proceed_one_lwp): Call maybe_hw_step.
206 * mem-break.c (has_reinsert_breakpoints): New function.
207 * mem-break.h (has_reinsert_breakpoints): Declare.
209 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
211 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
213 2016-05-17 Yao Qi <yao.qi@linaro.org>
215 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
216 instead of find_inferior.
218 2016-05-05 Yao Qi <yao.qi@linaro.org>
220 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
221 Initialize res to zero.
223 2016-05-05 Yao Qi <yao.qi@linaro.org>
225 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
228 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
230 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
231 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
232 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
234 2016-04-28 Par Olsson <par.olsson@windriver.com>
235 Simon Marchi <simon.marchi@ericsson.com>
237 * tracepoint.c (write_inferior_int8): New function.
238 (cmd_qtenable_disable): Write enable flag using
241 2016-04-25 Yao Qi <yao.qi@linaro.org>
243 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
244 (need_step_over_p): Return zero if the LWP has pending signals
245 can be delivered on software single step target.
247 2016-04-25 Yao Qi <yao.qi@linaro.org>
249 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
250 return instead of error.
252 2016-04-22 Yao Qi <yao.qi@linaro.org>
254 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
257 2016-04-22 Yao Qi <yao.qi@linaro.org>
259 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
260 signal when stepping over breakpoint with software single
263 2016-04-21 Pedro Alves <palves@redhat.com>
265 * linux-s390-low.c (s390_collect_ptrace_register)
266 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
268 (s390_check_regset): Use void * instead of gdb_byte *.
270 2016-04-20 Pedro Alves <palves@redhat.com>
272 * configure: Renegerate.
274 2016-04-20 Yao Qi <yao.qi@linaro.org>
276 * linux-aarch32-low.c: Include "arch/arm-linux.h".
277 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
279 (arm_store_gregset): Likewise.
281 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
283 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
284 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
285 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
286 (amd64-avx-mpx-linux.c): New rules.
287 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
288 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
289 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
290 (srv_amd64_regobj): Add amd64-avx-mpx.o.
291 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
292 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
293 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
294 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
295 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
296 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
297 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
298 * linux-x86-low.c (x86_linux_read_description): Add case for
299 X86_XSTATE_AVX_MPX_MASK.
300 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
301 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
302 init_registers_i386_avx_mpx_linux.
303 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
304 (initialize_low_tracepoint): Call
305 init_registers_i386_avx_mpx_linux.
306 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
307 (initialize_low_tracepoint): Call
308 init_registers_amd64_avx_mpx_linux.
309 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
310 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
311 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
314 2016-04-18 Pedro Alves <palves@redhat.com>
316 * configure: Regenerate.
318 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
320 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
321 (aarch64_emit_sub): Likewise.
323 2016-04-12 Pedro Alves <palves@redhat.com>
325 * utils.c (prepare_to_throw_exception): Delete.
327 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
329 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
331 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
333 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
335 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
337 * linux-aarch64-ipa.c: Add <elf.h> include.
338 * linux-ppc-ipa.c: Add <elf.h> include.
339 * linux-s390-ipa.c: Add <elf.h> include.
341 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
343 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
344 (get_raw_reg_ptr): Likewise.
345 (get_trace_state_variable_value_ptr): Likewise.
346 (set_trace_state_variable_value_ptr): Likewise.
347 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
350 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
351 Marcin Kościelnicki <koriakin@0x04.net>
354 * linux-ppc-low.c (emit_insns): New function.
355 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
356 (ppc_emit_prologue): New function.
357 (ppc_emit_epilogue): New function.
358 (ppc_emit_add): New function.
359 (ppc_emit_sub): New function.
360 (ppc_emit_mul): New function.
361 (ppc_emit_lsh): New function.
362 (ppc_emit_rsh_signed): New function.
363 (ppc_emit_rsh_unsigned): New function.
364 (ppc_emit_ext): New function.
365 (ppc_emit_zero_ext): New function.
366 (ppc_emit_log_not): New function.
367 (ppc_emit_bit_and): New function.
368 (ppc_emit_bit_or): New function.
369 (ppc_emit_bit_xor): New function.
370 (ppc_emit_bit_not): New function.
371 (ppc_emit_equal): New function.
372 (ppc_emit_less_signed): New function.
373 (ppc_emit_less_unsigned): New function.
374 (ppc_emit_ref): New function.
375 (ppc_emit_const): New function.
376 (ppc_emit_reg): New function.
377 (ppc_emit_pop): New function.
378 (ppc_emit_stack_flush): New function.
379 (ppc_emit_swap): New function.
380 (ppc_emit_stack_adjust): New function.
381 (ppc_emit_call): New function.
382 (ppc_emit_int_call_1): New function.
383 (ppc_emit_void_call_2): New function.
384 (ppc_emit_if_goto): New function.
385 (ppc_emit_goto): New function.
386 (ppc_emit_eq_goto): New function.
387 (ppc_emit_ne_goto): New function.
388 (ppc_emit_lt_goto): New function.
389 (ppc_emit_le_goto): New function.
390 (ppc_emit_gt_goto): New function.
391 (ppc_emit_ge_goto): New function.
392 (ppc_write_goto_address): New function.
393 (ppc_emit_ops_impl): New static variable.
394 (ppc64v1_emit_prologue): New function.
395 (ppc64v2_emit_prologue): New function.
396 (ppc64_emit_epilogue): New function.
397 (ppc64_emit_add): New function.
398 (ppc64_emit_sub): New function.
399 (ppc64_emit_mul): New function.
400 (ppc64_emit_lsh): New function.
401 (ppc64_emit_rsh_signed): New function.
402 (ppc64_emit_rsh_unsigned): New function.
403 (ppc64_emit_ext): New function.
404 (ppc64_emit_zero_ext): New function.
405 (ppc64_emit_log_not): New function.
406 (ppc64_emit_bit_and): New function.
407 (ppc64_emit_bit_or): New function.
408 (ppc64_emit_bit_xor): New function.
409 (ppc64_emit_bit_not): New function.
410 (ppc64_emit_equal): New function.
411 (ppc64_emit_less_signed): New function.
412 (ppc64_emit_less_unsigned): New function.
413 (ppc64_emit_ref): New function.
414 (ppc64_emit_const): New function.
415 (ppc64v1_emit_reg): New function.
416 (ppc64v2_emit_reg): New function.
417 (ppc64_emit_pop): New function.
418 (ppc64_emit_stack_flush): New function.
419 (ppc64_emit_swap): New function.
420 (ppc64v1_emit_call): New function.
421 (ppc64v2_emit_call): New function.
422 (ppc64v1_emit_int_call_1): New function.
423 (ppc64v2_emit_int_call_1): New function.
424 (ppc64v1_emit_void_call_2): New function.
425 (ppc64v2_emit_void_call_2): New function.
426 (ppc64_emit_if_goto): New function.
427 (ppc64_emit_eq_goto): New function.
428 (ppc64_emit_ne_goto): New function.
429 (ppc64_emit_lt_goto): New function.
430 (ppc64_emit_le_goto): New function.
431 (ppc64_emit_gt_goto): New function.
432 (ppc64_emit_ge_goto): New function.
433 (ppc64v1_emit_ops_impl): New static variable.
434 (ppc64v2_emit_ops_impl): New static variable.
435 (ppc_emit_ops): New function.
436 (linux_low_target): Wire in ppc_emit_ops.
438 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
439 Marcin Kościelnicki <koriakin@0x04.net>
442 * Makefile.in: Add powerpc-*-ipa.o
443 * configure.srv: Add ipa_obj for powerpc*-linux.
444 * linux-ppc-ipa.c: New file.
445 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
447 (PPC_FIELD): New macro.
448 (PPC_SEXT): New macro.
449 (PPC_OP6): New macro.
453 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
454 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
455 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
456 (ppc_get_thread_area): New function.
457 (is_elfv2_inferior): New function.
458 (gen_ds_form): New function.
459 (GEN_STD): New macro.
460 (GEN_STDU): New macro.
462 (GEN_LDU): New macro.
463 (gen_d_form): New function.
464 (GEN_ADDI): New macro.
465 (GEN_ADDIS): New macro.
467 (GEN_LIS): New macro.
468 (GEN_ORI): New macro.
469 (GEN_ORIS): New macro.
470 (GEN_LWZ): New macro.
471 (GEN_STW): New macro.
472 (GEN_STWU): New macro.
473 (gen_xfx_form): New function.
474 (GEN_MFSPR): New macro.
475 (GEN_MTSPR): New macro.
476 (GEN_MFCR): New macro.
477 (GEN_MTCR): New macro.
478 (GEN_SYNC): New macro.
479 (GEN_LWSYNC): New macro.
480 (gen_x_form): New function.
483 (GEN_LWARX): New macro.
484 (GEN_STWCX): New macro.
485 (GEN_CMPW): New macro.
486 (gen_md_form): New function.
487 (GEN_RLDICL): New macro.
488 (GEN_RLDICR): New macro.
489 (gen_i_form): New function.
492 (gen_b_form): New function.
493 (GEN_BNE): New macro.
494 (GEN_LOAD): New macro.
495 (GEN_STORE): New macro.
496 (gen_limm): New function.
497 (gen_atomic_xchg): New function.
498 (gen_call): New function.
499 (ppc_relocate_instruction): New function.
500 (ppc_install_fast_tracepoint_jump_pad): New function.
501 (ppc_get_min_fast_tracepoint_insn_len): New function.
502 (ppc_get_ipa_tdesc_idx): New function.
503 (the_low_target): Wire in the new functions.
504 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
506 * linux-ppc-tdesc.h: New file.
508 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
510 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
511 (alloc_jump_pad_buffer): New function.
512 * linux-amd64-ipa.c: Add <sys/mman.h> include.
513 (alloc_jump_pad_buffer): New function.
514 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
515 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
516 (alloc_jump_pad_buffer): New function.
517 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
518 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
519 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
520 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
522 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
524 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
525 * linux-amd64-ipa.c: Likewise.
526 * linux-i386-ipa.c: Likewise.
527 * linux-s390-ipa.c: Likewise.
528 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
529 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
530 set_trace_state_variable_value_ptr.
531 (struct ipa_sym_addresses): Likewise.
532 (symbol_list): Likewise.
533 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
534 accessing gdb_collect directly.
535 (gdb_collect_ptr_type): New typedef.
536 (get_raw_reg_ptr_type): New typedef.
537 (get_trace_state_variable_value_ptr_type): New typedef.
538 (set_trace_state_variable_value_ptr_type): New typedef.
539 (gdb_collect_ptr): New global.
540 (get_raw_reg_ptr): New global.
541 (get_trace_state_variable_value_ptr): New global.
542 (set_trace_state_variable_value_ptr): New global.
543 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
544 accessing get_raw_reg directly.
545 (get_get_tsv_func_addr): Likewise for
546 get_trace_state_variable_value_ptr.
547 (get_set_tsv_func_addr): Likewise for
548 set_trace_state_variable_value_ptr.
549 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
551 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
553 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
555 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
557 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
559 (relocate_instruction): Remove own_buf.
560 * server.c (own_buf): Make global.
561 (handle_v_requests): Make global.
562 * server.h (own_buf): New declaration.
563 (handle_v_requests): New prototype.
565 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
568 * linux-s390-low.c (add_insns): New function.
569 (s390_emit_prologue): New function.
570 (s390_emit_epilogue): New function.
571 (s390_emit_add): New function.
572 (s390_emit_sub): New function.
573 (s390_emit_mul): New function.
574 (s390_emit_lsh): New function.
575 (s390_emit_rsh_signed): New function.
576 (s390_emit_rsh_unsigned): New function.
577 (s390_emit_ext): New function.
578 (s390_emit_log_not): New function.
579 (s390_emit_bit_and): New function.
580 (s390_emit_bit_or): New function.
581 (s390_emit_bit_xor): New function.
582 (s390_emit_bit_not): New function.
583 (s390_emit_equal): New function.
584 (s390_emit_less_signed): New function.
585 (s390_emit_less_unsigned): New function.
586 (s390_emit_ref): New function.
587 (s390_emit_if_goto): New function.
588 (s390_emit_goto): New function.
589 (s390_write_goto_address): New function.
590 (s390_emit_litpool): New function.
591 (s390_emit_const): New function.
592 (s390_emit_call): New function.
593 (s390_emit_reg): New function.
594 (s390_emit_pop): New function.
595 (s390_emit_stack_flush): New function.
596 (s390_emit_zero_ext): New function.
597 (s390_emit_swap): New function.
598 (s390_emit_stack_adjust): New function.
599 (s390_emit_set_r2): New function.
600 (s390_emit_int_call_1): New function.
601 (s390_emit_void_call_2): New function.
602 (s390_emit_eq_goto): New function.
603 (s390_emit_ne_goto): New function.
604 (s390_emit_lt_goto): New function.
605 (s390_emit_le_goto): New function.
606 (s390_emit_gt_goto): New function.
607 (s390_emit_ge_goto): New function.
608 (s390x_emit_prologue): New function.
609 (s390x_emit_epilogue): New function.
610 (s390x_emit_add): New function.
611 (s390x_emit_sub): New function.
612 (s390x_emit_mul): New function.
613 (s390x_emit_lsh): New function.
614 (s390x_emit_rsh_signed): New function.
615 (s390x_emit_rsh_unsigned): New function.
616 (s390x_emit_ext): New function.
617 (s390x_emit_log_not): New function.
618 (s390x_emit_bit_and): New function.
619 (s390x_emit_bit_or): New function.
620 (s390x_emit_bit_xor): New function.
621 (s390x_emit_bit_not): New function.
622 (s390x_emit_equal): New function.
623 (s390x_emit_less_signed): New function.
624 (s390x_emit_less_unsigned): New function.
625 (s390x_emit_ref): New function.
626 (s390x_emit_if_goto): New function.
627 (s390x_emit_const): New function.
628 (s390x_emit_call): New function.
629 (s390x_emit_reg): New function.
630 (s390x_emit_pop): New function.
631 (s390x_emit_stack_flush): New function.
632 (s390x_emit_zero_ext): New function.
633 (s390x_emit_swap): New function.
634 (s390x_emit_stack_adjust): New function.
635 (s390x_emit_int_call_1): New function.
636 (s390x_emit_void_call_2): New function.
637 (s390x_emit_eq_goto): New function.
638 (s390x_emit_ne_goto): New function.
639 (s390x_emit_lt_goto): New function.
640 (s390x_emit_le_goto): New function.
641 (s390x_emit_gt_goto): New function.
642 (s390x_emit_ge_goto): New function.
643 (s390_emit_ops): New function.
644 (struct linux_target_ops): Fill in emit_ops hook.
646 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
649 * Makefile.in: Add s390 IPA files.
650 * configure.srv: Build IPA for s390.
651 * linux-s390-ipa.c: New file.
652 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
653 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
654 (tdesc_s390_linux32): Likewise.
655 (init_registers_s390_linux32v1): Likewise.
656 (tdesc_s390_linux32v1): Likewise.
657 (init_registers_s390_linux32v2): Likewise.
658 (tdesc_s390_linux32v2): Likewise.
659 (init_registers_s390_linux64): Likewise.
660 (tdesc_s390_linux64): Likewise.
661 (init_registers_s390_linux64v1): Likewise.
662 (tdesc_s390_linux64v1): Likewise.
663 (init_registers_s390_linux64v2): Likewise.
664 (tdesc_s390_linux64v2): Likewise.
665 (init_registers_s390_te_linux64): Likewise.
666 (tdesc_s390_te_linux64): Likewise.
667 (init_registers_s390_vx_linux64): Likewise.
668 (tdesc_s390_vx_linux64): Likewise.
669 (init_registers_s390_tevx_linux64): Likewise.
670 (tdesc_s390_tevx_linux64): Likewise.
671 (init_registers_s390x_linux64): Likewise.
672 (tdesc_s390x_linux64): Likewise.
673 (init_registers_s390x_linux64v1): Likewise.
674 (tdesc_s390x_linux64v1): Likewise.
675 (init_registers_s390x_linux64v2): Likewise.
676 (tdesc_s390x_linux64v2): Likewise.
677 (init_registers_s390x_te_linux64): Likewise.
678 (tdesc_s390x_te_linux64): Likewise.
679 (init_registers_s390x_vx_linux64): Likewise.
680 (tdesc_s390x_vx_linux64): Likewise.
681 (init_registers_s390x_tevx_linux64): Likewise.
682 (tdesc_s390x_tevx_linux64): Likewise.
683 (have_hwcap_s390_vx): New static variable.
684 (s390_arch_setup): Fill have_hwcap_s390_vx.
685 (s390_get_thread_area): New function.
686 (s390_ft_entry_gpr_esa): New const.
687 (s390_ft_entry_gpr_zarch): New const.
688 (s390_ft_entry_misc): New const.
689 (s390_ft_entry_fr): New const.
690 (s390_ft_entry_vr): New const.
691 (s390_ft_main_31): New const.
692 (s390_ft_main_64): New const.
693 (s390_ft_exit_fr): New const.
694 (s390_ft_exit_vr): New const.
695 (s390_ft_exit_misc): New const.
696 (s390_ft_exit_gpr_esa): New const.
697 (s390_ft_exit_gpr_zarch): New const.
698 (append_insns): New function.
699 (s390_relocate_instruction): New function.
700 (s390_install_fast_tracepoint_jump_pad): New function.
701 (s390_get_min_fast_tracepoint_insn_len): New function.
702 (s390_get_ipa_tdesc_idx): New function.
703 (struct linux_target_ops): Wire in the above functions.
704 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
705 * linux-s390-tdesc.h: New file.
707 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
709 * linux-s390-low.c (s390_supports_tracepoints): New function.
710 (struct linux_target_ops): Fill supports_tracepoints hook.
712 2016-03-18 Yao Qi <yao.qi@linaro.org>
714 * linux-low.c (lwp_signal_can_be_delivered): New function.
715 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
717 2016-03-18 Yao Qi <yao.qi@linaro.org>
719 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
720 0 if signal is enqueued. Remove 'signal' from one debugging
721 message. Move one debugging message to some lines below.
722 Remove code setting 'signal' to 0.
724 2016-03-18 Yao Qi <yao.qi@linaro.org>
726 * linux-low.c (linux_low_filter_event): Remove redundant
727 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
729 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
731 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
732 (struct linux_target_ops): Wire in the above.
734 2016-03-03 Yao Qi <yao.qi@linaro.org>
736 * linux-low.c: Update comments to start_step_over.
738 2016-03-03 Yao Qi <yao.qi@linaro.org>
741 * linux-low.c (handle_extended_wait): Set child suspended
742 if event_lwp->bp_reinsert isn't zero.
744 2016-03-02 Yao Qi <yao.qi@linaro.org>
746 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
747 enqueue_pending_signal.
749 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
751 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
754 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
756 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
757 (s390_regmap_3264) [!__s390x__]: New global.
758 (s390_collect_ptrace_register): Skip map entries containing -1.
759 (s390_supply_ptrace_register): Ditto.
760 (s390_fill_gprs_high): New function.
761 (s390_store_gprs_high): New function.
762 (s390_regsets): Add NT_S390_HIGH_GPRS.
763 (s390_get_hwcap): Enable on 31-bit.
764 (have_hwcap_s390_high_gprs): Enable on 31-bit.
765 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
766 Detect NT_S390_HIGH_GPRS.
767 (s390_usrregs_info_3264): Enable on 31-bit.
768 (s390_regs_info): Enable regs_info_3264 on 31-bit.
769 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
771 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
774 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
775 * configure.srv: Ditto.
776 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
777 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
778 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
779 (init_registers_amd64_linux): Remove prototype.
780 (tdesc_amd64_linux): Remove declaration.
781 (get_ipa_tdesc): New function.
782 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
783 initialize remaining tdescs.
784 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
785 (init_registers_i386_linux): Remove prototype.
786 (tdesc_i386_linux): Remove declaration.
787 (get_ipa_tdesc): New function.
788 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
789 initialize remaining tdescs.
790 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
791 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
792 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
793 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
794 (x86_get_ipa_tdesc_idx): New function.
795 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
796 * linux-x86-tdesc.h: New file.
797 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
798 (target_get_ipa_tdesc_idx): New macro.
799 * tracepoint.c (ipa_tdesc_idx): New macro.
800 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
801 (symbol_list): Add ipa_tdesc_idx.
802 (cmd_qtstart): Write ipa_tdesc_idx in the target.
804 (ipa_tdesc_idx): New variable.
805 (get_context_regcache): Use get_ipa_tdesc.
806 (gdb_collect): Ditto.
808 * tracepoint.h (get_ipa_tdesc): New prototype.
811 2016-02-24 Pedro Alves <palves@redhat.com>
813 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
814 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
815 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
816 Factor out common code between the USE_SIGTRAP_SIGINFO and
817 !USE_SIGTRAP_SIGINFO blocks.
818 (linux_low_filter_event): Call save_stop_reason instead of
819 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
821 (linux_wait_1): Update comments.
823 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
825 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
826 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
827 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
828 ppc_insert_point, ppc_remove_point.
830 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
832 * linux-s390-low.c (s390_supports_z_point_type): New function.
833 (struct linux_target_ops): Wire s390_supports_z_point_type in.
835 2016-02-16 Yao Qi <yao.qi@linaro.org>
837 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
838 PC. Get pc from regcache_read_pc.
840 2016-02-12 Yao Qi <yao.qi@linaro.org>
842 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
843 or linux_get_pc_32bit.
844 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
846 2016-02-12 Yao Qi <yao.qi@linaro.org>
848 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
849 arm_linux_get_next_pcs_fixup.
851 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
853 * tracepoint.c (x_tracepoint_action_download): Change
854 write_inferior_data_ptr to write_inferior_data_pointer.
855 (cmd_qtstart): Likewise.
856 (write_inferior_data_ptr): Remove.
857 (download_agent_expr): Change write_inferior_data_ptr to
858 write_inferior_data_pointer.
859 (download_tracepoint_1): Likewise.
860 (download_tracepoint): Likewise.
861 (download_trace_state_variables): Likewise.
863 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
864 Marcin Kościelnicki <koriakin@0x04.net>
866 * tracepoint.c (struct tracepoint_action_ops): Remove.
867 (struct tracepoint_action): Remove ops.
868 (m_tracepoint_action_download, r_tracepoint_action_download)
869 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
870 size and offset accordingly.
871 (m_tracepoint_action_ops, r_tracepoint_action_ops)
872 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
873 (tracepoint_action_send, tracepoint_action_download): New functions.
874 Helpers for trace action handlers.
875 (add_tracepoint_action): Remove setup actions ops.
876 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
878 2016-02-10 Yao Qi <yao.qi@linaro.org>
880 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
882 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
884 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
886 * configure: Regenerate.
888 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
890 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
891 void * to gdb_byte *.
892 * linux-low.c (siginfo_fixup): Likewise.
893 (linux_xfer_siginfo): Likewise.
894 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
896 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
898 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
900 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
902 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
904 * linux-x86-low.c [__x86_64__]: Include
905 "nat/amd64-linux-siginfo.h".
906 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
907 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
908 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
909 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
910 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
911 (cpt_si_fd, si_timerid, si_overrun): Move from
912 nat/amd64-linux-siginfo.c.
913 * Makefile.in (amd64-linux-siginfo.o:): New rule.
915 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
917 * server.c (skip_to_semicolon): Remove.
918 (process_point_options): Use strchrnul instead of
921 2016-01-26 Yao Qi <yao.qi@linaro.org>
923 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
924 * linux-low.c (install_software_single_step_breakpoints): Don't
925 call regcache_read_pc.
926 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
929 2016-01-26 Yao Qi <yao.qi@linaro.org>
931 * linux-low.c (install_software_single_step_breakpoints): Call
932 regcache_read_pc instead of get_pc.
934 2016-01-26 Yao Qi <yao.qi@linaro.org>
936 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
937 (unblock_async_io): Rename to ...
938 (block_unblock_async_io): ... it. New function.
939 (enable_async_io): Don't install SIGIO handler. Unblock it
941 (disable_async_io): Don't ignore SIGIO. Block it instead.
942 (initialize_async_io): Install SIGIO handler. Don't call
945 2016-01-26 Yao Qi <yao.qi@linaro.org>
947 * remote-utils.c (getpkt): If the buffer isn't empty, and the
948 first character is '\003', call *the_target->request_interrupt.
950 2016-01-25 Yao Qi <yao.qi@linaro.org>
952 * remote-utils.c (new_thread_notify): Remove.
953 (dead_thread_notify): Likewise.
954 * remote-utils.h (new_thread_notify): Remove declaration.
955 (dead_thread_notify): Likewise.
957 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
959 * gdb.trace/pending.exp: Fix expected message on continue.
961 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
963 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
964 it works properly on big-endian machines where sizeof (CORE_ADDR)
967 2016-01-21 Pedro Alves <palves@redhat.com>
969 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
970 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
971 * configure: Regenerate.
973 2016-01-21 Yao Qi <yao.qi@linaro.org>
975 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
976 is_thumb and set it according to CPSR saved on the stack.
977 (get_next_pcs_syscall_next_pc): Pass is_thumb to
978 arm_sigreturn_next_pc.
980 2016-01-18 Yao Qi <yao.qi@linaro.org>
982 * linux-low.c (linux_set_pc_64bit): New function.
983 (linux_get_pc_64bit): New function.
984 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
986 * linux-sparc-low.c (debug_threads): Remove declaration.
987 (sparc_get_pc): Remove.
988 (the_low_target): Use linux_get_pc_64bit instead of
990 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
991 (the_low_target): Use linux_get_pc_64bit and
994 2016-01-18 Yao Qi <yao.qi@linaro.org>
996 * linux-arm-low.c (debug_threads): Remove declaration.
997 (arm_get_pc, arm_set_pc): Remove.
998 (the_low_target): Use linux_get_pc_32bit and
1000 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1001 (the_low_target): Use linux_get_pc_32bit and
1003 * linux-cris-low.c (debug_threads): Remove declaration.
1004 (cris_get_pc, cris_set_pc,): Remove.
1005 (the_low_target): Use linux_get_pc_32bit and
1007 * linux-crisv32-low.c (debug_threads): Remove declaration.
1008 (cris_get_pc, cris_set_pc): Remove.
1009 (the_low_target): Use linux_get_pc_32bit and
1011 * linux-low.c: Include inttypes.h.
1012 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1013 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1014 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1015 (the_low_target): Use linux_get_pc_32bit and
1017 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1018 (the_low_target): Use linux_get_pc_32bit and
1020 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1021 (the_low_target): Use linux_get_pc_32bit and
1023 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1024 (the_low_target): Use linux_get_pc_32bit and
1026 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1027 (the_low_target): Use linux_get_pc_32bit and
1030 2016-01-18 Gary Benson <gbenson@redhat.com>
1032 * configure.ac (AC_FUNC_FORK): New check.
1033 * config.in: Regenerate.
1034 * configure: Likewise.
1036 2016-01-14 Yao Qi <yao.qi@linaro.org>
1038 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1039 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1040 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1041 arm_get_next_pcs_ctor.
1043 2016-01-12 Josh Stone <jistone@redhat.com>
1044 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1046 * inferiors.h: Include "gdb_vecs.h".
1047 (struct process_info): Add syscalls_to_catch.
1048 * inferiors.c (remove_process): Free syscalls_to_catch.
1049 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1050 syscall_return stops.
1051 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1052 * server.c (handle_general_set): Handle QCatchSyscalls.
1053 (handle_query): Report support for QCatchSyscalls.
1054 * target.h (struct target_ops): Add supports_catch_syscall.
1055 (target_supports_catch_syscall): New macro.
1056 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1057 (struct lwp_info): Add syscall_state.
1058 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1059 Maintain syscall_state and syscalls_to_catch across exec.
1060 (get_syscall_trapinfo): New function, proxy to the_low_target.
1061 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1062 (linux_low_filter_event): Toggle syscall_state entry/return for
1063 syscall traps, and set it ignored for all others.
1064 (gdb_catching_syscalls_p): New function.
1065 (gdb_catch_this_syscall_p): New function.
1066 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1067 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1068 (linux_supports_catch_syscall): New function.
1069 (linux_target_ops): Install it.
1070 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1071 (the_low_target): Install it.
1073 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1075 * acinclude.m4: Include new ../warning.m4 file.
1076 * configure: Regenerated.
1077 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1079 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1081 * ax.c (is_goto_target): Mark static.
1082 * linux-low.c (register_addr): Likewise.
1083 (linux_fetch_registers, linux_store_registers): Likewise.
1084 * mem-break.c (any_persistent_commands): Fix old prototype.
1085 (add_commands_to_breakpoint): Mark static.
1086 * regcache.c (find_register_by_name): Delete unused func.
1087 * remote-utils.c (hex_or_minus_one): Mark static.
1088 * server.c (monitor_show_help): Mark static.
1089 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1090 handle_v_requests): Likewise.
1092 2016-01-12 Pedro Alves <palves@redhat.com>
1094 Remove use of the registered trademark symbol throughout.
1096 2016-01-08 Yao Qi <yao.qi@linaro.org>
1098 * remote-utils.c (getpkt): If c is '\003', call target hook
1101 2016-01-06 Yao Qi <yao.qi@linaro.org>
1103 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1104 linux-aarch32-low.c.
1105 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1106 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1107 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1108 (thumb2_breakpoint): Declare.
1109 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1110 linux-aarch32-low.h.
1111 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1112 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1113 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1115 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1117 * gdbreplay.c (gdbreplay_version): Change copyright year in
1119 * server.c (gdbserver_version): Likewise.
1121 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1123 * server.c (crc32_table): Delete.
1124 (crc32): Use libiberty's xcrc32 function.
1126 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1128 * lynx-low.c (lynx_delete_thread_callback): New function.
1129 (lynx_mourn): Properly delete our process and all of its
1130 threads. Remove call to clear_inferiors.
1132 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1134 * target.c (thread_search_callback): Add check that
1135 the thread_stopped target callback is not NULL before
1138 2015-12-21 Yao Qi <yao.qi@linaro.org>
1140 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1143 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1145 * server.c (handle_query): Call target_supports_software_single_step.
1147 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1149 * linux-low.c (single_step): New function.
1150 (linux_resume_one_lwp_throw): Call single_step.
1151 (start_step_over): Likewise.
1153 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1155 * Makefile.in (SFILES): Append arch/arm-linux.c,
1156 arch/arm-get-next-pcs.c.
1157 (arm-linux.o): New rule.
1158 (arm-get-next-pcs.o): New rule.
1159 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1161 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1162 to linux-aarch32-low.c.
1163 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1164 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1165 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1166 (thumb2_breakpoint_len): Likewise.
1167 (arm_is_thumb_mode): Make non-static.
1168 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1169 from linux-aarch32-low.c.
1170 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1171 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1172 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1173 (thumb2_breakpoint_len): Likewise.
1174 (arm_is_thumb_mode): New declaration.
1175 * linux-arm-low.c: Include arch/arm-linux.h
1176 aarch/arm-get-next-pcs.h, sys/syscall.h.
1177 (get_next_pcs_ops): New struct.
1178 (get_next_pcs_addr_bits_remove): New function.
1179 (get_next_pcs_is_thumb): New function.
1180 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1181 (arm_sigreturn_next_pc): Likewise.
1182 (get_next_pcs_syscall_next_pc): Likewise.
1183 (arm_gdbserver_get_next_pcs): Likewise.
1184 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1186 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1187 * server.h: Include gdb_vecs.h.
1189 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1191 * Makefile.in (SFILES): Append common/common-regcache.c.
1192 (OBS): Append common-regcache.o.
1193 (common-regcache.o): New rule.
1194 * regcache.c (init_register_cache): Initialize cache to
1196 (regcache_raw_read_unsigned): New function.
1197 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1198 register_status enum.
1200 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1202 * linux-aarch64-low.c (the_low_targets): Rename
1203 breakpoint_reinsert_addr to get_next_pcs.
1204 * linux-arm-low.c (the_low_targets): Likewise.
1205 * linux-bfin-low.c (the_low_targets): Likewise.
1206 * linux-cris-low.c (the_low_targets): Likewise.
1207 * linux-crisv32-low.c (the_low_targets): Likewise.
1208 * linux-low.c (can_software_single_step): Likewise.
1209 (install_software_single_step_breakpoints): New function.
1210 (start_step_over): Use install_software_single_step_breakpoints.
1211 * linux-low.h: New CORE_ADDR vector.
1212 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1214 * linux-mips-low.c (the_low_targets): Likewise.
1215 * linux-nios2-low.c (the_low_targets): Likewise.
1216 * linux-sparc-low.c (the_low_targets): Likewise.
1218 2015-12-17 Pedro Alves <palves@redhat.com>
1220 * linux-low.c (linux_kill_one_lwp): Remove references to
1222 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1224 (linux_init_signals): Delete.
1225 (initialize_low): Adjust.
1226 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1228 2015-12-16 Pedro Alves <palves@redhat.com>
1230 * configure.ac (compiler warning flags): When testing a
1231 -Wno-foo option, check whether -Wfoo works instead.
1232 * configure: Regenerate.
1234 2015-12-11 Don Breazeal <donb@codesourcery.com>
1236 * server.c (process_serial_event): Don't exit from gdbserver
1237 in remote mode if there are still active inferiors.
1239 2015-12-11 Yao Qi <yao.qi@linaro.org>
1241 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1242 arm_breakpoint_at if the process is 32-bit.
1244 2015-12-11 Yao Qi <yao.qi@linaro.org>
1246 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1249 2015-12-07 Yao Qi <yao.qi@linaro.org>
1251 * configure.srv: Append arm.o to srv_tgtobj for
1252 aarch64*-*-linux* target.
1253 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1254 from linux-arm-low.c.
1255 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1256 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1257 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1258 (thumb2_breakpoint_len): Likewise.
1259 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1260 (arm_breakpoint_kinds): Likewise.
1261 (arm_breakpoint_kind_from_pc): Likewise.
1262 (arm_sw_breakpoint_from_kind): Likewise.
1263 (arm_breakpoint_kind_from_current_state): Likewise.
1264 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1265 (arm_sw_breakpoint_from_kind): Declare.
1266 (arm_breakpoint_kind_from_current_state): Declare.
1267 (arm_breakpoint_at): Declare.
1268 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1269 arm_sw_breakpoint_from_kind if process is 32-bit.
1270 (aarch64_breakpoint_kind_from_pc): New function.
1271 (aarch64_breakpoint_kind_from_current_state): New function.
1272 (the_low_target): Initialize fields breakpoint_kind_from_pc
1273 and breakpoint_kind_from_current_state.
1274 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1275 linux-aarch32-low.c.
1276 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1277 (arm_breakpoint, arm_breakpoint_len): Likewise.
1278 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1279 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1280 (arm_is_thumb_mode): Likewise.
1281 (arm_breakpoint_at): Likewise.
1282 (arm_breakpoint_kind_from_pc): Likewise.
1283 (arm_sw_breakpoint_from_kind): Likewise.
1284 (arm_breakpoint_kind_from_current_state): Likewise.
1287 2015-08-04 Yao Qi <yao.qi@linaro.org>
1289 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1290 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1291 * server.c (extended_protocol): Remove "static".
1292 * server.h (extended_protocol): Declare it.
1294 2015-12-04 Josh Stone <jistone@redhat.com>
1296 * target.h (struct target_ops) <arch_setup>: Rename to ...
1297 (struct target_ops) <post_create_inferior>: ... this.
1298 (target_arch_setup): Rename to ...
1299 (target_post_create_inferior): ... this, calling post_create_inferior.
1300 * server.c (start_inferior): Update target_arch_setup calls to
1301 target_post_create_inferior.
1302 * linux-low.c (linux_low_ptrace_options): Forward declare.
1303 (linux_arch_setup): Update its comment for general use.
1304 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1305 (struct linux_target_ops): Use linux_post_create_inferior.
1306 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1307 to post_create_inferior.
1308 * nto-low.c (struct nto_target_ops): Likewise.
1309 * spu-low.c (struct spu_target_ops): Likewise.
1310 * win32-low.c (struct win32_target_ops): Likewise.
1312 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1314 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1316 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1318 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1319 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1320 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1321 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1322 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1323 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1324 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1325 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1326 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1327 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1328 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1329 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1331 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1333 * linux-low.c (linux_look_up_symbols): Don't call
1334 linux_supports_traceclone.
1335 * linux-low.h (thread_db_init): Remove use_events argument.
1336 * thread-db.c (thread_db_use_event): Remove global variable.
1337 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1338 (struct thread_db) <td_create_bp>: Remove field.
1339 (thread_db_create_event): Remove function.
1340 (thread_db_enable_reporting): Likewise.
1341 (find_one_thread): Don't check for thread_db_use_events.
1342 (attach_thread): Likewise.
1343 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1344 (try_thread_db_load_1): Don't check for thread_db_use_events.
1345 (thread_db_init): Remove use_events argument and thread events
1347 (remove_thread_event_breakpoints): Remove function.
1348 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1350 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1352 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1354 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1355 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1356 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1357 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1358 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1360 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1362 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1363 * linux-low.c (can_hardware_single_step): Use
1364 supports_hardware_single_step.
1365 (can_software_single_step): New function.
1366 (start_step_over): Call can_software_single_step.
1367 (linux_supports_hardware_single_step): New function.
1368 (struct target_ops) <supports_software_single_step>: Initialize.
1369 * linux-low.h (struct linux_target_ops)
1370 <supports_hardware_single_step>: Initialize.
1371 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1372 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1373 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1374 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1375 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1376 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1377 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1378 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1379 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1380 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1382 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1383 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1385 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1386 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1387 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1389 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1390 * target.h (struct target_ops): <supports_software_single_step>:
1392 (target_supports_software_single_step): New macro.
1394 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1396 * linux-low.c (linux_wait_1): Fix pc advance condition.
1397 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1398 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1400 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1402 * linux-arm-low.c (arm_is_thumb_mode): New function.
1403 (arm_breakpoint_at): Use arm_is_thumb_mode.
1404 (arm_breakpoint_kind_from_current_state): New function.
1405 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1407 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1408 (linux_breakpoint_kind_from_current_state): New function.
1409 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1410 * linux-low.h (struct linux_target_ops)
1411 <breakpoint_kind_from_current_state>: New field.
1412 * target.h (struct target_ops): Likewise.
1413 (target_breakpoint_kind_from_current_state): New macro.
1415 2015-11-30 Pedro Alves <palves@redhat.com>
1417 * linux-low.c (linux_resume): Wake up the event loop before
1420 2015-11-30 Pedro Alves <palves@redhat.com>
1422 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1424 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1426 * target.c (struct thread_search): New structure.
1427 (thread_search_callback): New function.
1428 (prev_general_thread): New global.
1429 (prepare_to_access_memory, done_accessing_memory): New functions.
1430 * target.h (prepare_to_access_memory, done_accessing_memory):
1431 Replace macros with function declarations.
1433 2015-11-30 Pedro Alves <palves@redhat.com>
1436 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1437 report TARGET_WAITKIND_NO_RESUMED.
1438 * remote-utils.c (prepare_resume_reply): Handle
1439 TARGET_WAITKIND_NO_RESUMED.
1440 * server.c (report_no_resumed): New global.
1441 (handle_query) <qSupported>: Handle "no-resumed+". Report
1442 "no-resumed+" support.
1443 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1444 return error if the client doesn't support no-resumed events.
1445 (push_stop_notification): New function.
1446 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1447 events if the client supports them.
1449 2015-11-30 Pedro Alves <palves@redhat.com>
1451 * linux-low.c (thread_still_has_status_pending_p): Don't check
1453 (lwp_resumed): New function.
1454 (status_pending_p_callback): Return early if the LWP is not
1455 supposed to be resumed.
1457 2015-11-30 Pedro Alves <palves@redhat.com>
1459 * linux-low.c (handle_extended_wait): Assert that the LWP's
1460 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1461 thread create events, leave the new child's status pending.
1462 (linux_low_filter_event): If GDB wants to hear about thread exit
1463 events, leave the LWP marked dead and don't delete it.
1464 (linux_wait_for_event_filtered): Don't check for thread exit.
1465 (filter_exit_event): New function.
1466 (linux_wait_1): Use it, when returning an exit event.
1467 (linux_resume_one_lwp_throw): Assert that the LWP's
1468 waitstatus is TARGET_WAITKIND_IGNORE.
1469 * remote-utils.c (prepare_resume_reply): Handle
1470 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1471 * server.c (report_thread_events): New global.
1472 (handle_general_set): Handle QThreadEvents.
1473 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1474 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1475 TARGET_WAITKIND_THREAD_EXITED.
1476 * server.h (report_thread_events): Declare.
1478 2015-11-30 Pedro Alves <palves@redhat.com>
1480 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1481 the thread's last_resume_kind was resume_stop.
1483 2015-11-30 Pedro Alves <palves@redhat.com>
1485 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1488 2015-11-30 Pedro Alves <palves@redhat.com>
1490 * server.c (handle_v_requests): Handle vCtrlC.
1492 2015-11-30 Pedro Alves <palves@redhat.com>
1494 * gdbthread.h (find_any_thread_of_pid): Declare.
1495 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1497 * server.c (handle_query): If current_thread is NULL, look for
1498 another thread of the selected process.
1500 2015-11-26 Daniel Colascione <dancol@dancol.org>
1501 Simon Marchi <simon.marchi@ericsson.com>
1503 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1504 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1506 * target.h (struct target_ops) <thread_name>: New field.
1507 (target_thread_name): New macro.
1509 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1511 * regcache.h (regcache_invalidate_pid): Add declaration.
1512 * regcache.c (regcache_invalidate_pid): New function, extracted
1513 from regcache_invalidate.
1514 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1515 Add trivial documentation comment.
1516 * lynx-low.c: Use regcache_invalidate_pid instead of
1517 regcache_invalidate.
1519 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1521 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1522 and Elf64_auxv_t if the target is Android.
1524 2015-11-22 Doug Evans <xdje42@gmail.com>
1526 * target.h: #include <sys/types.h>.
1528 2015-11-19 Pedro Alves <palves@redhat.com>
1530 * linux-low.c (linux_process_qsupported): Change prototype.
1532 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1534 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1535 and adjust to loop over all features.
1536 * server.c (handle_query) <qSupported>: Adjust to call
1537 target_process_qsupported once, passing it a vector of unprocessed
1539 * target.h (struct target_ops) <process_qsupported>: Change
1541 (target_process_qsupported): Adjust.
1543 2015-11-19 Pedro Alves <palves@redhat.com>
1545 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1547 * configure: Regenerate.
1549 2015-11-19 Pedro Alves <palves@redhat.com>
1551 * configure: Regenerate.
1553 2015-11-19 Yao Qi <yao.qi@linaro.org>
1555 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1558 2015-11-19 Yao Qi <yao.qi@linaro.org>
1560 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1561 (struct aarch64_operand): Move enum out.
1563 2015-11-19 Yao Qi <yao.qi@linaro.org>
1565 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1566 struct user_fpsimd_state *.
1567 (aarch64_store_fpregset): Likewise.
1569 2015-11-19 Yao Qi <yao.qi@linaro.org>
1571 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1572 struct user_pt_regs *.
1573 (aarch64_store_gregset): Likewise.
1575 2015-11-18 Pedro Alves <palves@redhat.com>
1577 * Makefile.in (all_object_files): Add $IPA_OBJS.
1579 2015-11-17 Pedro Alves <palves@redhat.com>
1581 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1582 GDB_SIGNAL_0 and gdb_signal_to_string.
1584 2015-11-17 Pedro Alves <palves@redhat.com>
1586 * win32-low.c (handle_output_debug_string): Remove parameter.
1587 (win32_kill): Remove our_status local and adjust call to
1588 handle_output_debug_string.
1589 (get_child_debug_event): Adjust call to
1590 handle_output_debug_string.
1592 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1594 * linux-mips-low.c (mips_fill_gregset): Add cast.
1595 (mips_store_gregset): Likewise.
1596 (mips_fill_fpregset): Likewise.
1597 (mips_store_fpregset): Likewise.
1599 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1601 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1604 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1606 * linux-mips-low.c (mips_linux_new_thread): Change type of
1607 watch_type to enum target_hw_bp_type.
1609 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1611 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1612 Change return type to arm_hwbp_type.
1614 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1616 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1617 (arm_store_gregset): Likewise.
1618 * linux-arm-low.c (arm_get_hwcap): Likewise.
1619 (arm_read_description): Likewise.
1621 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1623 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1625 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1627 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1628 (ppc_fill_vsxregset): Likewise.
1629 (ppc_store_vsxregset): Likewise.
1630 (ppc_fill_vrregset): Likewise.
1631 (ppc_store_vrregset): Likewise.
1632 (ppc_fill_evrregset): Likewise.
1633 (ppc_store_evrregset): Likewise.
1635 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1637 * linux-ppc-low.c (ppc_usrregs_info): Remove
1638 forward-declaration.
1639 (ppc_arch_setup): Move lower in file.
1641 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1643 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1644 (ps_pdwrite): Likewise.
1646 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1648 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1649 to after assert checks.
1651 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1653 * proc-service.c (ps_pdread): Add/adjust casts.
1654 (ps_pdwrite): Add/adjust casts.
1656 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1658 * server.c (handle_search_memory_1): Cast return value of
1661 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1663 * server.c (write_qxfer_response): Change type of data to
1666 2015-10-29 Pedro Alves <palves@redhat.com>
1668 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1670 2015-10-29 Pedro Alves <palves@redhat.com>
1672 * tracepoint.c (clear_installed_tracepoints): Add casts.
1674 2015-10-29 Pedro Alves <palves@redhat.com>
1676 * server.c (handle_v_cont, process_serial_event): Add enum
1677 gdb_signal casts to signal parsing code.
1679 2015-10-29 Pedro Alves <palves@redhat.com>
1681 * linux-low.h (NULL_REGSET): Define.
1682 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1683 * linux-arm-low.c (arm_regsets): Likewise.
1684 * linux-crisv32-low.c (cris_regsets): Likewise.
1685 * linux-m68k-low.c (m68k_regsets): Likewise.
1686 * linux-mips-low.c (mips_regsets): Likewise.
1687 * linux-nios2-low.c (nios2_regsets): Likewise.
1688 * linux-ppc-low.c (ppc_regsets): Likewise.
1689 * linux-s390-low.c (s390_regsets): Likewise.
1690 * linux-sh-low.c (sh_regsets): Likewise.
1691 * linux-sparc-low.c (sparc_regsets): Likewise.
1692 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1693 * linux-tile-low.c (tile_regsets): Likewise.
1694 * linux-x86-low.c (x86_regsets): Likewise.
1695 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1697 2015-10-29 Pedro Alves <palves@redhat.com>
1699 * linux-low.h (NULL_REGSET): Define.
1700 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1701 * linux-arm-low.c (arm_regsets): Likewise.
1702 * linux-crisv32-low.c (cris_regsets): Likewise.
1703 * linux-m68k-low.c (m68k_regsets): Likewise.
1704 * linux-mips-low.c (mips_regsets): Likewise.
1705 * linux-nios2-low.c (nios2_regsets): Likewise.
1706 * linux-ppc-low.c (ppc_regsets): Likewise.
1707 * linux-s390-low.c (s390_regsets): Likewise.
1708 * linux-sh-low.c (sh_regsets): Likewise.
1709 * linux-sparc-low.c (sparc_regsets): Likewise.
1710 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1711 * linux-tile-low.c (tile_regsets): Likewise.
1712 * linux-x86-low.c (x86_regsets): Likewise.
1713 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1715 2015-10-26 Doug Evans <dje@google.com>
1717 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1719 2015-10-26 Doug Evans <dje@google.com>
1721 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1723 2015-10-26 Doug Evans <dje@google.com>
1725 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1727 (attach_thread, find_new_threads_callback): Ditto.
1729 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1731 * mem-break.h (set_breakpoint_data): Remove.
1733 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1735 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1736 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1737 (initialize_low): Remove set_breakpoint_data call.
1738 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1739 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1740 (initialize_low): Remove set_breakpoint_data call.
1741 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1742 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1743 (initialize_low): Remove set_breakpoint_data call.
1745 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1747 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1748 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1749 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1750 * target.h (target_breakpoint_kind_from_pc): New macro.
1752 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1754 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1755 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1756 the default breakpoint kind.
1758 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1760 * linux-arm-low.c (arm_supports_z_point_type): Add software
1763 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1765 * linux-arm-low.c: Refactor breakpoint definitions.
1766 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1767 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1769 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1771 * Makefile.in: Add arm.c/o.
1772 * configure.srv: Likewise.
1773 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1774 (arm_breakpoint_kind_from_pc): New function.
1775 (arm_sw_breakpoint_from_kind): Return proper kind.
1776 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1778 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1780 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1782 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1783 (struct raw_breakpoint) <size>: Remove.
1784 (struct raw_breakpoint) <kind>: Add.
1785 (bp_size): New function.
1786 (bp_opcode): Likewise.
1787 (find_raw_breakpoint_at): Adjust for kind.
1788 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1789 (remove_memory_breakpoint): Adjust for kind call bp_size.
1790 (set_raw_breakpoint_at): Adjust for kind.
1791 (set_breakpoint): Likewise.
1792 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1793 (delete_raw_breakpoint): Adjust for kind.
1794 (delete_breakpoint): Likewise.
1795 (find_gdb_breakpoint): Likewise.
1796 (set_gdb_breakpoint_1): Likewise.
1797 (set_gdb_breakpoint): Likewise.
1798 (delete_gdb_breakpoint_1): Likewise.
1799 (delete_gdb_breakpoint): Likewise.
1800 (uninsert_raw_breakpoint): Likewise.
1801 (reinsert_raw_breakpoint): Likewise.
1802 (set_breakpoint_data): Remove.
1803 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1804 (check_mem_read): Adjust for kind call bp_size.
1805 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1806 (clone_one_breakpoint): Adjust for kind.
1807 * mem-break.h (set_gdb_breakpoint): Likewise.
1808 (delete_gdb_breakpoint): Likewise.
1809 * server.c (process_serial_event): Likewise.
1811 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1813 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1814 (struct linux_target_ops) <breakpoint>: Remove.
1815 (struct linux_target_ops) <breakpoint_len>: Remove.
1816 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1817 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1818 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1819 (arm_sw_breakpoint_from_kind): New function.
1820 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1821 (struct linux_target_ops) <breakpoint>: Remove.
1822 (struct linux_target_ops) <breakpoint_len>: Remove.
1823 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1824 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1825 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1826 (struct linux_target_ops) <breakpoint>: Remove.
1827 (struct linux_target_ops) <breakpoint_len>: Remove.
1828 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1829 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1830 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1831 (struct linux_target_ops) <breakpoint>: Remove.
1832 (struct linux_target_ops) <breakpoint_len>: Remove.
1833 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1834 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1835 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1836 and sw_breakpoint_from_kind to increment the pc.
1837 (linux_breakpoint_kind_from_pc): New function.
1838 (linux_sw_breakpoint_from_kind): New function.
1839 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1840 (initialize_low): Call breakpoint_kind_from_pc and
1841 sw_breakpoint_from_kind to replace breakpoint_data/len.
1842 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1844 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1845 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1846 (struct linux_target_ops) <breakpoint>: Remove.
1847 (struct linux_target_ops) <breakpoint_len>: Remove.
1848 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1849 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1850 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1851 (struct linux_target_ops) <breakpoint>: Remove.
1852 (struct linux_target_ops) <breakpoint_len>: Remove.
1853 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1854 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1855 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1856 (struct linux_target_ops) <breakpoint>: Remove.
1857 (struct linux_target_ops) <breakpoint_len>: Remove.
1858 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1859 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1860 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1861 (struct linux_target_ops) <breakpoint>: Remove.
1862 (struct linux_target_ops) <breakpoint_len>: Remove.
1863 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1864 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1865 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1866 (struct linux_target_ops) <breakpoint>: Remove.
1867 (struct linux_target_ops) <breakpoint_len>: Remove.
1868 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1869 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1870 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1871 (struct linux_target_ops) <breakpoint>: Remove.
1872 (struct linux_target_ops) <breakpoint_len>: Remove.
1873 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1874 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1875 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1876 (struct linux_target_ops) <breakpoint>: Remove.
1877 (struct linux_target_ops) <breakpoint_len>: Remove.
1878 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1879 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1880 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1881 (struct linux_target_ops) <breakpoint>: Remove.
1882 (struct linux_target_ops) <breakpoint_len>: Remove.
1883 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1884 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1885 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1886 (struct linux_target_ops) <breakpoint>: Remove.
1887 (struct linux_target_ops) <breakpoint_len>: Remove.
1888 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1889 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1890 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1891 * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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.
1902 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1904 * linux-cris-low.c (cris_get_pc): Remove void arg.
1906 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1908 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1911 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1913 * inferiors.c (thread_pid_matches_callback): New function.
1914 (find_thread_process): New function.
1915 (remove_thread): Reset current_thread.
1916 (remove_process): Assert threads have been removed first.
1918 2015-10-15 Yao Qi <yao.qi@linaro.org>
1920 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1922 (aarch64_remove_point): Likewise.
1923 * regcache.c (regcache_register_size): New function.
1925 2015-10-12 Yao Qi <yao.qi@linaro.org>
1927 * linux-aarch64-low.c: Update all callers as emit_load_store
1928 is renamed to aarch64_emit_load_store.
1930 2015-10-12 Yao Qi <yao.qi@linaro.org>
1932 * linux-aarch64-low.c: Update all callers of function renaming
1933 from emit_insn to aarch64_emit_insn.
1935 2015-10-12 Yao Qi <yao.qi@linaro.org>
1937 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1938 arch/aarch64-insn.h.
1939 (struct aarch64_memory_operand): Likewise.
1941 (emit_insn): Move to arch/aarch64-insn.c.
1942 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1943 (emit_load_store): Move to arch/aarch64-insn.c.
1944 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1945 (can_encode_int32): Remove.
1947 2015-10-12 Yao Qi <yao.qi@linaro.org>
1949 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1950 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1951 (aarch64_relocate_instruction): Likewise.
1952 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1953 (struct aarch64_insn_visitor): Likewise.
1955 2015-10-12 Yao Qi <yao.qi@linaro.org>
1957 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1958 (struct aarch64_insn_visitor): New.
1959 (struct aarch64_insn_relocation_data): New.
1960 (aarch64_ftrace_insn_reloc_b): New function.
1961 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1962 (aarch64_ftrace_insn_reloc_cb): Likewise.
1963 (aarch64_ftrace_insn_reloc_tb): Likewise.
1964 (aarch64_ftrace_insn_reloc_adr): Likewise.
1965 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1966 (aarch64_ftrace_insn_reloc_others): Likewise.
1968 (aarch64_relocate_instruction): Use visitor.
1970 2015-10-12 Yao Qi <yao.qi@linaro.org>
1972 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1973 int. Add argument buf.
1974 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1975 aarch64_relocate_instruction.
1977 2015-10-12 Yao Qi <yao.qi@linaro.org>
1979 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1980 argument insn. Remove local variable insn. Don't call
1982 (aarch64_install_fast_tracepoint_jump_pad): Call
1985 2015-09-30 Yao Qi <yao.qi@linaro.org>
1987 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1988 (emit_load_store_pair): Likewise.
1990 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1992 * dll.c (match_dll): Add cast(s).
1993 (unloaded_dll): Likewise.
1994 * linux-low.c (second_thread_of_pid_p): Likewise.
1995 (delete_lwp_callback): Likewise.
1996 (count_events_callback): Likewise.
1997 (select_event_lwp_callback): Likewise.
1998 (linux_set_resume_request): Likewise.
1999 * server.c (accumulate_file_name_length): Likewise.
2000 (emit_dll_description): Likewise.
2001 (handle_qxfer_threads_worker): Likewise.
2002 (visit_actioned_threads): Likewise.
2003 * thread-db.c (any_thread_of): Likewise.
2004 * tracepoint.c (same_process_p): Likewise.
2005 (match_blocktype): Likewise.
2006 (build_traceframe_info_xml): Likewise.
2008 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2010 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2012 (gdb_unparse_agent_expr): Likewise.
2013 * hostio.c (require_data): Likewise.
2014 (handle_pread): Likewise.
2015 * linux-low.c (disable_regset): Likewise.
2016 (fetch_register): Likewise.
2017 (store_register): Likewise.
2018 (get_dynamic): Likewise.
2019 (linux_qxfer_libraries_svr4): Likewise.
2020 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2021 (set_fast_tracepoint_jump): Likewise.
2022 (uninsert_fast_tracepoint_jumps_at): Likewise.
2023 (reinsert_fast_tracepoint_jumps_at): Likewise.
2024 (validate_inserted_breakpoint): Likewise.
2025 (clone_agent_expr): Likewise.
2026 * regcache.c (init_register_cache): Likewise.
2027 * remote-utils.c (putpkt_binary_1): Likewise.
2028 (decode_M_packet): Likewise.
2029 (decode_X_packet): Likewise.
2030 (look_up_one_symbol): Likewise.
2031 (relocate_instruction): Likewise.
2032 (monitor_output): Likewise.
2033 * server.c (handle_search_memory): Likewise.
2034 (handle_qxfer_exec_file): Likewise.
2035 (handle_qxfer_libraries): Likewise.
2036 (handle_qxfer): Likewise.
2037 (handle_query): Likewise.
2038 (handle_v_cont): Likewise.
2039 (handle_v_run): Likewise.
2040 (captured_main): Likewise.
2041 * target.c (write_inferior_memory): Likewise.
2042 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2043 * tracepoint.c (init_trace_buffer): Likewise.
2044 (add_tracepoint_action): Likewise.
2045 (add_traceframe): Likewise.
2046 (add_traceframe_block): Likewise.
2047 (cmd_qtdpsrc): Likewise.
2048 (cmd_qtdv): Likewise.
2049 (cmd_qtstatus): Likewise.
2050 (response_source): Likewise.
2051 (response_tsv): Likewise.
2052 (cmd_qtnotes): Likewise.
2053 (gdb_collect): Likewise.
2054 (initialize_tracepoint): Likewise.
2056 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2058 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2059 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2060 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2062 (enum aarch64_condition_codes): New enum.
2063 (w0): New static global.
2066 (struct aarch64_memory_operand) <type>: New
2067 MEMORY_OPERAND_POSTINDEX type.
2068 (postindex_memory_operand): New helper function.
2069 (emit_ret): New function.
2070 (emit_load_store_pair): New function, factored out of emit_stp
2071 with support for MEMORY_OPERAND_POSTINDEX.
2072 (emit_stp): Rewrite using emit_load_store_pair.
2073 (emit_ldp): New function.
2074 (emit_load_store): Likewise.
2075 (emit_ldr): Mention post-index instruction in comment.
2076 (emit_ldrh): New function.
2077 (emit_ldrb): New function.
2078 (emit_ldrsw): Mention post-index instruction in comment.
2079 (emit_str): Likewise.
2080 (emit_subs): New function.
2081 (emit_cmp): Likewise.
2082 (emit_and): Likewise.
2083 (emit_orr): Likewise.
2084 (emit_orn): Likewise.
2085 (emit_eor): Likewise.
2086 (emit_mvn): Likewise.
2087 (emit_lslv): Likewise.
2088 (emit_lsrv): Likewise.
2089 (emit_asrv): Likewise.
2090 (emit_mul): Likewise.
2091 (emit_sbfm): Likewise.
2092 (emit_sbfx): Likewise.
2093 (emit_ubfm): Likewise.
2094 (emit_ubfx): Likewise.
2095 (emit_csinc): Likewise.
2096 (emit_cset): Likewise.
2097 (emit_nop): Likewise.
2098 (emit_ops_insns): New helper function.
2099 (emit_pop): Likewise.
2100 (emit_push): Likewise.
2101 (aarch64_emit_prologue): New function.
2102 (aarch64_emit_epilogue): Likewise.
2103 (aarch64_emit_add): Likewise.
2104 (aarch64_emit_sub): Likewise.
2105 (aarch64_emit_mul): Likewise.
2106 (aarch64_emit_lsh): Likewise.
2107 (aarch64_emit_rsh_signed): Likewise.
2108 (aarch64_emit_rsh_unsigned): Likewise.
2109 (aarch64_emit_ext): Likewise.
2110 (aarch64_emit_log_not): Likewise.
2111 (aarch64_emit_bit_and): Likewise.
2112 (aarch64_emit_bit_or): Likewise.
2113 (aarch64_emit_bit_xor): Likewise.
2114 (aarch64_emit_bit_not): Likewise.
2115 (aarch64_emit_equal): Likewise.
2116 (aarch64_emit_less_signed): Likewise.
2117 (aarch64_emit_less_unsigned): Likewise.
2118 (aarch64_emit_ref): Likewise.
2119 (aarch64_emit_if_goto): Likewise.
2120 (aarch64_emit_goto): Likewise.
2121 (aarch64_write_goto_address): Likewise.
2122 (aarch64_emit_const): Likewise.
2123 (aarch64_emit_call): Likewise.
2124 (aarch64_emit_reg): Likewise.
2125 (aarch64_emit_pop): Likewise.
2126 (aarch64_emit_stack_flush): Likewise.
2127 (aarch64_emit_zero_ext): Likewise.
2128 (aarch64_emit_swap): Likewise.
2129 (aarch64_emit_stack_adjust): Likewise.
2130 (aarch64_emit_int_call_1): Likewise.
2131 (aarch64_emit_void_call_2): Likewise.
2132 (aarch64_emit_eq_goto): Likewise.
2133 (aarch64_emit_ne_goto): Likewise.
2134 (aarch64_emit_lt_goto): Likewise.
2135 (aarch64_emit_le_goto): Likewise.
2136 (aarch64_emit_gt_goto): Likewise.
2137 (aarch64_emit_ge_got): Likewise.
2138 (aarch64_emit_ops_impl): New static global variable.
2139 (aarch64_emit_ops): New target function, return
2140 &aarch64_emit_ops_impl.
2141 (struct linux_target_ops): Install it.
2143 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2145 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2146 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2148 * linux-aarch64-ipa.c: New file.
2149 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2151 (aarch64_get_thread_area): New target method.
2152 (extract_signed_bitfield): New helper function.
2153 (aarch64_decode_ldr_literal): New function.
2154 (enum aarch64_opcodes): New enum.
2155 (struct aarch64_register): New struct.
2156 (struct aarch64_operand): New struct.
2157 (x0): New static global.
2166 (aarch64_register): New helper function.
2167 (register_operand): Likewise.
2168 (immediate_operand): Likewise.
2169 (struct aarch64_memory_operand): New struct.
2170 (offset_memory_operand): New helper function.
2171 (preindex_memory_operand): Likewise.
2172 (enum aarch64_system_control_registers): New enum.
2173 (ENCODE): New macro.
2174 (emit_insn): New helper function.
2175 (emit_b): New function.
2176 (emit_bcond): Likewise.
2177 (emit_cb): Likewise.
2178 (emit_tb): Likewise.
2179 (emit_blr): Likewise.
2180 (emit_stp): Likewise.
2181 (emit_ldp_q_offset): Likewise.
2182 (emit_stp_q_offset): Likewise.
2183 (emit_load_store): Likewise.
2184 (emit_ldr): Likewise.
2185 (emit_ldrsw): Likewise.
2186 (emit_str): Likewise.
2187 (emit_ldaxr): Likewise.
2188 (emit_stxr): Likewise.
2189 (emit_stlr): Likewise.
2190 (emit_data_processing_reg): Likewise.
2191 (emit_data_processing): Likewise.
2192 (emit_add): Likewise.
2193 (emit_sub): Likewise.
2194 (emit_mov): Likewise.
2195 (emit_movk): Likewise.
2196 (emit_mov_addr): Likewise.
2197 (emit_mrs): Likewise.
2198 (emit_msr): Likewise.
2199 (emit_sevl): Likewise.
2200 (emit_wfe): Likewise.
2201 (append_insns): Likewise.
2202 (can_encode_int32_in): New helper function.
2203 (aarch64_relocate_instruction): New function.
2204 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2205 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2206 (struct linux_target_ops): Install aarch64_get_thread_area,
2207 aarch64_install_fast_tracepoint_jump_pad and
2208 aarch64_get_min_fast_tracepoint_insn_len.
2210 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2212 * Makefile.in (aarch64-insn.o): New rule.
2213 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2215 2015-09-21 Yao Qi <yao.qi@linaro.org>
2217 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2219 2015-09-21 Yao Qi <yao.qi@linaro.org>
2221 * tracepoint.c (max_jump_pad_size): Remove.
2223 2015-09-18 Yao Qi <yao.qi@linaro.org>
2225 * linux-aarch64-low.c: Don't include sys/uio.h.
2226 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2228 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2230 * tracepoint.c (eval_result_type): Change prototype.
2231 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2233 2015-09-15 Pedro Alves <palves@redhat.com>
2235 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2236 Check whether to report exec events instead of checking whether
2237 multiprocess is enabled.
2239 2015-09-15 Pedro Alves <palves@redhat.com>
2242 * remote-utils.c (prepare_resume_reply): Merge
2243 TARGET_WAITKIND_VFORK_DONE switch case with the
2244 TARGET_WAITKIND_FORKED case.
2246 2015-09-15 Yao Qi <yao.qi@linaro.org>
2248 * server.c (handle_query): Check string comparison using
2249 "else if" instead of "if".
2251 2015-09-15 Yao Qi <yao.qi@linaro.org>
2253 * server.c (vCont_supported): New global variable.
2254 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2255 matches. Append ";vContSupported+" to own_buf.
2256 (handle_v_requests): Append ";s;S" to own_buf if target supports
2257 hardware single step or vCont_supported is false.
2258 (capture_main): Set vCont_supported to zero.
2260 2015-09-15 Yao Qi <yao.qi@linaro.org>
2262 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2264 (linux_supports_hardware_single_step): ... New function.
2265 (linux_target_ops): Update.
2266 * lynx-low.c (lynx_target_ops): Set field
2267 supports_hardware_single_step to target_can_do_hardware_single_step.
2268 * nto-low.c (nto_target_ops): Likewise.
2269 * spu-low.c (spu_target_ops): Likewise.
2270 * win32-low.c (win32_target_ops): Likewise.
2271 * target.c (target_can_do_hardware_single_step): New function.
2272 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2273 Remove. <supports_hardware_single_step>: New field.
2274 (target_supports_conditional_breakpoints): Remove.
2275 (target_supports_hardware_single_step): New macro.
2276 (target_can_do_hardware_single_step): Declare.
2277 * server.c (handle_query): Use target_supports_hardware_single_step
2278 instead of target_supports_conditional_breakpoints.
2280 2015-09-15 Yao Qi <yao.qi@linaro.org>
2282 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2284 (struct linux_target_ops the_low_target): Install
2285 aarch64_linux_siginfo_fixup.
2287 2015-09-11 Don Breazeal <donb@codesourcery.com>
2288 Luis Machado <lgustavo@codesourcery.com>
2290 * linux-low.c (linux_mourn): Static declaration.
2291 (linux_arch_setup): Move in front of
2292 handle_extended_wait.
2293 (linux_arch_setup_thread): New function.
2294 (handle_extended_wait): Handle exec events. Call
2295 linux_arch_setup_thread. Make event_lwp argument a
2296 pointer-to-a-pointer.
2297 (check_zombie_leaders): Do not check stopped threads.
2298 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2299 (linux_low_filter_event): Add lwp and thread for exec'ing
2300 non-leader thread if leader thread has been deleted.
2301 Refactor code into linux_arch_setup_thread and call it.
2302 Pass child lwp pointer by reference to handle_extended_wait.
2303 (linux_wait_for_event_filtered): Update comment.
2304 (linux_wait_1): Prevent clobbering exec event status.
2305 (linux_supports_exec_events): New function.
2306 (linux_target_ops) <supports_exec_events>: Initialize new member.
2307 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2309 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2310 * server.c (report_exec_events): New global variable.
2311 (handle_query): Handle qSupported query for exec-events feature.
2312 (captured_main): Initialize report_exec_events.
2313 * server.h (report_exec_events): Declare new global variable.
2314 * target.h (struct target_ops) <supports_exec_events>: New
2316 (target_supports_exec_events): New macro.
2317 * win32-low.c (win32_target_ops) <supports_exec_events>:
2318 Initialize new member.
2320 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2322 * linux-low.c (linux_low_enable_btrace): Remove.
2323 (linux_target_ops): Replace linux_low_enable_btrace with
2324 linux_enable_btrace.
2326 2015-09-03 Yao Qi <yao.qi@linaro.org>
2328 * linux-aarch64-low.c (aarch64_insert_point): Call
2329 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2332 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2334 * linux-low.c (check_stopped_by_breakpoint): Use
2335 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2337 2015-08-27 Pedro Alves <palves@redhat.com>
2339 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2341 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2343 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2344 the XNEW-family equivalent.
2345 (compile_bytecodes): Likewise.
2346 * dll.c (loaded_dll): Likewise.
2347 * event-loop.c (append_callback_event): Likewise.
2348 (create_file_handler): Likewise.
2349 (create_file_event): Likewise.
2350 * hostio.c (handle_open): Likewise.
2351 * inferiors.c (add_thread): Likewise.
2352 (add_process): Likewise.
2353 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2354 * linux-arm-low.c (arm_new_process): Likewise.
2355 (arm_new_thread): Likewise.
2356 * linux-low.c (add_to_pid_list): Likewise.
2357 (linux_add_process): Likewise.
2358 (handle_extended_wait): Likewise.
2359 (add_lwp): Likewise.
2360 (enqueue_one_deferred_signal): Likewise.
2361 (enqueue_pending_signal): Likewise.
2362 (linux_resume_one_lwp_throw): Likewise.
2363 (linux_resume_one_thread): Likewise.
2364 (linux_read_memory): Likewise.
2365 (linux_write_memory): Likewise.
2366 * linux-mips-low.c (mips_linux_new_process): Likewise.
2367 (mips_linux_new_thread): Likewise.
2368 (mips_add_watchpoint): Likewise.
2369 * linux-x86-low.c (initialize_low_arch): Likewise.
2370 * lynx-low.c (lynx_add_process): Likewise.
2371 * mem-break.c (set_raw_breakpoint_at): Likewise.
2372 (set_breakpoint): Likewise.
2373 (add_condition_to_breakpoint): Likewise.
2374 (add_commands_to_breakpoint): Likewise.
2375 (clone_agent_expr): Likewise.
2376 (clone_one_breakpoint): Likewise.
2377 * regcache.c (new_register_cache): Likewise.
2378 * remote-utils.c (look_up_one_symbol): Likewise.
2379 * server.c (queue_stop_reply): Likewise.
2380 (start_inferior): Likewise.
2381 (queue_stop_reply_callback): Likewise.
2382 (handle_target_event): Likewise.
2383 * spu-low.c (fetch_ppc_memory): Likewise.
2384 (store_ppc_memory): Likewise.
2385 * target.c (set_target_ops): Likewise.
2386 * thread-db.c (thread_db_load_search): Likewise.
2387 (try_thread_db_load_1): Likewise.
2388 * tracepoint.c (add_tracepoint): Likewise.
2389 (add_tracepoint_action): Likewise.
2390 (create_trace_state_variable): Likewise.
2391 (cmd_qtdpsrc): Likewise.
2392 (cmd_qtro): Likewise.
2393 (add_while_stepping_state): Likewise.
2394 * win32-low.c (child_add_thread): Likewise.
2395 (get_image_name): Likewise.
2397 2015-08-25 Yao Qi <yao.qi@linaro.org>
2399 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2401 2015-08-25 Yao Qi <yao.qi@linaro.org>
2403 * Makefile.in (aarch64-linux.o): New rule.
2404 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2406 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2407 (aarch64_init_debug_reg_state): Make it extern.
2408 (aarch64_linux_prepare_to_resume): Remove.
2410 2015-08-25 Yao Qi <yao.qi@linaro.org>
2412 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2413 lwp_arch_private_info and ptid_of_lwp.
2415 2015-08-25 Yao Qi <yao.qi@linaro.org>
2417 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2418 Find proc_info by find_process_pid. All callers updated.
2420 2015-08-25 Yao Qi <yao.qi@linaro.org>
2422 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2424 (debug_reg_change_callback): Remove.
2425 (aarch64_notify_debug_reg_change): Remove.
2427 2015-08-25 Yao Qi <yao.qi@linaro.org>
2429 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2430 Call current_lwp_ptid.
2432 2015-08-25 Yao Qi <yao.qi@linaro.org>
2434 * linux-aarch64-low.c (debug_reg_change_callback): Use
2437 2015-08-25 Yao Qi <yao.qi@linaro.org>
2439 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2441 2015-08-25 Yao Qi <yao.qi@linaro.org>
2443 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2445 2015-08-25 Yao Qi <yao.qi@linaro.org>
2447 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2450 2015-08-25 Yao Qi <yao.qi@linaro.org>
2452 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2454 (debug_reg_change_callback): Remove argument entry and add argument
2455 lwp. Remove local variable thread. Don't print thread id in the
2456 debugging output. Don't check whether pid of thread equals to pid.
2457 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2458 iterate_over_lwps instead find_inferior.
2460 2015-08-24 Pedro Alves <palves@redhat.com>
2462 * inferiors.c (get_first_process): New function.
2463 * inferiors.h (get_first_process): New declaration.
2464 * remote-utils.c (read_ptid): Default to the first process in the
2465 list, instead of to the current thread's process.
2467 2015-08-24 Pedro Alves <palves@redhat.com>
2469 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2470 * event-loop.c: Likewise.
2471 * remote-utils.c: Likewise.
2472 * tracepoint.c: Likewise.
2474 2015-08-24 Pedro Alves <palves@redhat.com>
2476 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2479 2015-08-21 Pedro Alves <palves@redhat.com>
2481 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2482 instead of literal 1.
2484 2015-08-21 Pedro Alves <palves@redhat.com>
2486 * tdesc.c (default_description): Explicitly zero-initialize.
2488 2015-08-21 Pedro Alves <palves@redhat.com>
2491 * inferiors.c (remove_thread): Discard any pending stop reply for
2493 * server.c (remove_all_on_match_pid): Rename to ...
2494 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2496 (discard_queued_stop_replies): Change parameter to a ptid. Now
2498 (handle_v_kill, kill_inferior_callback, captured_main)
2499 (process_serial_event): Adjust.
2500 * server.h (discard_queued_stop_replies): Declare.
2502 2015-08-21 Pedro Alves <palves@redhat.com>
2504 * linux-low.c (wait_for_sigstop): Always switch to no thread
2505 selected if the previously current thread dies.
2506 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2507 process instead of the current thread's.
2508 * remote-utils.c (input_interrupt): Don't check if there's no
2510 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2511 current thread to the general thread fails, error out.
2512 (handle_qxfer_auxv, handle_qxfer_libraries)
2513 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2514 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2515 (handle_query): Check if there's a thread selected instead of
2516 checking whether there's any thread in the thread list.
2517 (handle_qxfer_threads, handle_qxfer_btrace)
2518 (handle_qxfer_btrace_conf): Don't error out early if there's no
2519 thread in the thread list.
2520 (handle_v_cont, myresume): Don't set the current thread to the
2522 (process_serial_event) <Hg handling>: Also set thread_id if the
2523 previous general thread is still alive.
2524 (process_serial_event) <g/G handling>: If setting the current
2525 thread to the general thread fails, error out.
2526 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2527 thread's lwp instead of the current thread's.
2528 * target.c (set_desired_thread): If the desired thread was not
2529 found, leave the current thread pointing to NULL. Return an int
2530 (boolean) indicating success.
2531 * target.h (set_desired_thread): Change return type to int.
2533 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2535 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2536 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2538 (ps_get_thread_area): New function.
2540 2015-08-19 Gary Benson <gbenson@redhat.com>
2542 * hostio.c (handle_pread): Do not attempt to read more data
2543 than hostio_reply_with_data can fit in a packet.
2545 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2547 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2549 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2551 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2553 2015-08-06 Pedro Alves <palves@redhat.com>
2555 * tracepoint.c (expr_eval_result): Now an int.
2557 2015-08-06 Pedro Alves <palves@redhat.com>
2559 * gdbthread.h (struct regcache): Forward declare.
2560 (struct thread_info) <regcache_data>: Now a struct regcache
2562 * inferiors.c (inferior_regcache_data)
2563 (set_inferior_regcache_data): Now work with struct regcache
2565 * inferiors.h (struct regcache): Forward declare.
2566 (inferior_regcache_data, set_inferior_regcache_data): Now work
2567 with struct regcache pointers.
2568 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2569 (free_register_cache_thread): Remove struct regcache pointer
2572 2015-08-06 Pedro Alves <palves@redhat.com>
2574 * server.c (captured_main): On error, print the exception message
2575 to stderr, and if run_once is set, throw a quit.
2577 2015-08-06 Pedro Alves <palves@redhat.com>
2579 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2582 2015-08-06 Pedro Alves <palves@redhat.com>
2584 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2585 reading beyond the passed in buffer length.
2587 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2589 * tracepoint.c (symbol_list) <required>: Remove.
2591 2015-08-06 Pedro Alves <palves@redhat.com>
2593 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2594 count if stopping and suspending threads.
2595 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2596 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2597 (linux_detach): Complete an ongoing step-over.
2598 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2600 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2601 (linux_wait_1): If passing a signal to the inferior after
2602 finishing a step-over, unsuspend and re-resume all lwps. If we
2603 see a single-step event but the thread should be continuing, don't
2604 pass the trap to gdb.
2605 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2606 internal_error instead of gdb_assert.
2607 (enqueue_pending_signal): New function.
2608 (check_ptrace_stopped_lwp_gone): Add debug output.
2609 (start_step_over): Use internal_error instead of gdb_assert.
2610 (complete_ongoing_step_over): New function.
2611 (linux_resume_one_thread): Don't resume a suspended thread.
2612 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2615 2015-08-06 Pedro Alves <palves@redhat.com>
2617 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2618 (linux_thread_alive): Use lwp_is_marked_dead.
2619 (extended_event_reported): Delete.
2620 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2621 instead of extended_event_reported.
2622 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2624 (lwp_is_marked_dead): New function.
2625 (lwp_running): Use lwp_is_marked_dead.
2626 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2629 2015-08-06 Pedro Alves <palves@redhat.com>
2631 * linux-low.c (linux_wait_1): Move fork event output out of the
2632 !report_to_gdb check. Pass event_child->waitstatus to
2633 target_waitstatus_to_string instead of ourstatus.
2635 2015-08-04 Yao Qi <yao.qi@linaro.org>
2637 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2638 if current_thread is 32 bit.
2640 2015-08-04 Yao Qi <yao.qi@linaro.org>
2642 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2643 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2644 * server.c (extended_protocol): Remove "static".
2645 * server.h (extended_protocol): Declare it.
2647 2015-08-04 Yao Qi <yao.qi@linaro.org>
2649 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2650 both aarch64 and aarch32.
2651 (aarch64_set_pc): Likewise.
2653 2015-08-04 Yao Qi <yao.qi@linaro.org>
2655 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2656 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2657 arm-with-neon.xml to srv_xmlfiles.
2658 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2659 (is_64bit_tdesc): New function.
2660 (aarch64_linux_read_description): New function.
2661 (aarch64_arch_setup): Call aarch64_linux_read_description.
2662 (regs_info): Rename to regs_info_aarch64.
2663 (aarch64_regs_info): Return right regs_info.
2664 (initialize_low_arch): Call initialize_low_arch_aarch32.
2666 2015-08-04 Yao Qi <yao.qi@linaro.org>
2668 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2669 * linux-aarch32-low.c: New file.
2670 * linux-aarch32-low.h: New file.
2671 * linux-arm-low.c (arm_fill_gregset): Move it to
2672 linux-aarch32-low.c.
2673 (arm_store_gregset): Likewise.
2674 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2675 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2676 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2677 (regs_info): Rename to regs_info_arm.
2678 (arm_regs_info): Return regs_info_aarch32 if
2679 have_ptrace_getregset is 1 and target description is
2680 arm_with_neon or arm_with_vfpv3.
2681 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2682 Call initialize_low_arch_aarch32 instead.
2684 2015-08-04 Yao Qi <yao.qi@linaro.org>
2686 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2687 * linux-low.c: ... here.
2688 * linux-low.h (have_ptrace_getregset): Declare it.
2690 2015-08-04 Pedro Alves <palves@redhat.com>
2692 * thread-db.c (struct thread_db): Use new typedefs.
2693 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2695 (disable_thread_event_reporting): Cast result of dlsym to
2696 destination function pointer type.
2697 (thread_db_mourn): Use td_ta_delete_ftype.
2699 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2701 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2703 (CDX_BREAKPOINT): Define for R2.
2704 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2705 (the_low_target): Add comments.
2707 2015-07-30 Yao Qi <yao.qi@linaro.org>
2709 * linux-arm-low.c (arm_hwcap): Remove it.
2710 (arm_read_description): New local variable arm_hwcap. Don't
2711 set arm_hwcap to zero.
2713 2015-07-30 Yao Qi <yao.qi@linaro.org>
2715 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2716 Use regcache->tdesc instead.
2717 (arm_store_wmmxregset): Likewise.
2718 (arm_fill_vfpregset): Likewise.
2719 (arm_store_vfpregset): Likewise.
2721 2015-07-30 Yao Qi <yao.qi@linaro.org>
2723 * linux-arm-low.c: Include arch/arm.h.
2724 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2725 (arm_store_gregset): Likewise.
2727 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2729 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2730 ptrace's 4th parameter.
2732 2015-07-27 Yao Qi <yao.qi@linaro.org>
2734 * configure.srv (case aarch64*-*-linux*): Don't set
2737 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2739 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2741 * linux-arm-low.c: Likewise.
2742 * linux-cris-low.c: Likewise.
2743 * linux-crisv32-low.c: Likewise.
2744 * linux-low.c: Likewise.
2745 * linux-m68k-low.c: Likewise.
2746 * linux-mips-low.c: Likewise.
2747 * linux-nios2-low.c: Likewise.
2748 * linux-s390-low.c: Likewise.
2749 * linux-sparc-low.c: Likewise.
2750 * linux-tic6x-low.c: Likewise.
2751 * linux-tile-low.c: Likewise.
2752 * linux-x86-low.c: Likewise.
2754 2015-07-24 Pedro Alves <palves@redhat.com>
2756 * config.in: Regenerate.
2757 * configure: Regenerate.
2759 2015-07-24 Pedro Alves <palves@redhat.com>
2761 * acinclude.m4: Include ../ptrace.m4.
2762 * configure.ac: Call GDB_AC_PTRACE.
2763 * config.in, configure: Regenerate.
2765 2015-07-24 Yao Qi <yao.qi@linaro.org>
2767 * linux-low.c (linux_create_inferior): Remove setting to
2768 proc->priv->new_inferior.
2769 (linux_attach): Likewise.
2770 (linux_low_filter_event): Likewise.
2771 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2773 2015-07-24 Yao Qi <yao.qi@linaro.org>
2775 * linux-low.c (linux_arch_setup): New function.
2776 (linux_low_filter_event): If proc->tdesc is NULL and
2777 proc->attached is true, call the_low_target.arch_setup.
2778 Otherwise, keep status pending, and return.
2779 (linux_resume_one_lwp_throw): Don't call get_pc if
2780 thread->while_stepping isn't NULL. Don't call
2781 get_thread_regcache if proc->tdesc is NULL.
2782 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2783 (linux_target_ops): Install arch_setup.
2784 * server.c (start_inferior): Call the_target->arch_setup.
2785 * target.h (struct target_ops) <arch_setup>: New field.
2786 (target_arch_setup): New marco.
2787 * lynx-low.c (lynx_target_ops): Update.
2788 * nto-low.c (nto_target_ops): Update.
2789 * spu-low.c (spu_target_ops): Update.
2790 * win32-low.c (win32_target_ops): Update.
2792 2015-07-24 Yao Qi <yao.qi@linaro.org>
2794 * linux-low.c (linux_add_process): Don't set
2795 proc->priv->new_inferior.
2796 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2797 (linux_attach): Likewise.
2799 2015-07-24 Yao Qi <yao.qi@linaro.org>
2801 * server.c (start_inferior): Code refactor.
2803 2015-07-24 Yao Qi <yao.qi@linaro.org>
2805 * server.c (process_serial_event): Set general_thread.
2807 2015-07-21 Yao Qi <yao.qi@linaro.org>
2809 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2810 aarch64_linux_get_debug_reg_capacity.
2812 2015-07-17 Yao Qi <yao.qi@linaro.org>
2814 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2815 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2816 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2817 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2818 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2819 (AARCH64_HWP_ALIGNMENT): Likewise.
2820 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2821 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2822 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2823 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2824 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2825 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2826 (struct aarch64_debug_reg_state): Likewise.
2827 (struct arch_lwp_info): Likewise.
2828 (aarch64_align_watchpoint): Likewise.
2829 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2830 (aarch64_watchpoint_length): Likewise.
2831 (aarch64_point_encode_ctrl_reg): Likewise
2832 (aarch64_point_is_aligned): Likewise.
2833 (aarch64_align_watchpoint): Likewise.
2834 (aarch64_linux_set_debug_regs):
2835 (aarch64_dr_state_insert_one_point): Likewise.
2836 (aarch64_dr_state_remove_one_point): Likewise.
2837 (aarch64_handle_breakpoint): Likewise.
2838 (aarch64_handle_aligned_watchpoint): Likewise.
2839 (aarch64_handle_unaligned_watchpoint): Likewise.
2840 (aarch64_handle_watchpoint): Likewise.
2842 2015-07-17 Yao Qi <yao.qi@linaro.org>
2844 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2845 and don't aarch64_get_debug_reg_state. All callers update.
2846 (aarch64_handle_aligned_watchpoint): Likewise.
2847 (aarch64_handle_unaligned_watchpoint): Likewise.
2848 (aarch64_handle_watchpoint): Likewise.
2849 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2850 (aarch64_remove_point): Likewise.
2852 2015-07-17 Yao Qi <yao.qi@linaro.org>
2854 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2856 (aarch64_handle_unaligned_watchpoint): Likewise.
2858 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2860 Revert the previous 3 commits:
2861 Move gdb_regex* to common/
2862 Move linux_find_memory_regions_full & co.
2863 gdbserver build-id attribute generator
2865 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2866 Jan Kratochvil <jan.kratochvil@redhat.com>
2868 gdbserver build-id attribute generator.
2869 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2870 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2871 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2873 (get_dynamic): Use find_pdhr to traverse program headers.
2874 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2875 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2876 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2877 (get_hex_build_id): New.
2878 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2879 to reply XML document.
2881 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2882 Jan Kratochvil <jan.kratochvil@redhat.com>
2884 * target.c: Include target/target-utils.h and fcntl.h.
2885 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2886 (target_fileio_read_stralloc): New functions.
2888 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2890 * Makefile.in (OBS): Add gdb_regex.o.
2892 * config.in: Rebuilt.
2893 * configure: Rebuilt.
2895 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2896 Jan Kratochvil <jan.kratochvil@redhat.com>
2898 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2899 * Makefile.in (OBS): Add target-utils.o.
2900 (linux-maps.o, target-utils.o): New.
2901 * configure.srv (srv_linux_obj): Add linux-maps.o.
2903 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2905 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2907 (the_low_target): Install it.
2909 2015-07-14 Pedro Alves <palves@redhat.com>
2911 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2912 Instead, ignore ECHILD, and throw an error for other errnos.
2914 2015-07-10 Pedro Alves <palves@redhat.com>
2916 * event-loop.c (struct callback_event) <data>: Change type to
2917 gdb_client_data instance instead of gdb_client_data pointer.
2918 (append_callback_event): Adjust.
2920 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2922 * linux-aarch64-low.c: Add comments for each linux_target_ops
2923 method. Remove comments already covered in target_ops and
2924 linux_target_ops definitions.
2925 (the_low_target): Add comments for each unimplemented method.
2927 2015-07-09 Yao Qi <yao.qi@linaro.org>
2929 * linux-aarch64-low.c (aarch64_regmap): Remove.
2930 (aarch64_usrregs_info): Remove.
2931 (regs_info): Set field usrregs to NULL.
2933 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2935 * linux-low.c: Include "rsp-low.h"
2936 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2937 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2938 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2939 (handle_btrace_enable_pt): New.
2940 (handle_btrace_general_set): Support "pt".
2941 (handle_btrace_conf_general_set): Support "pt:size".
2943 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2945 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2948 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2950 * linux-aarch64-low.c: Remove comment about endianness.
2951 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2952 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2955 2015-06-24 Gary Benson <gbenson@redhat.com>
2957 * linux-i386-ipa.c (stdint.h): Do not include.
2958 * lynx-i386-low.c (stdint.h): Likewise.
2959 * lynx-ppc-low.c (stdint.h): Likewise.
2960 * mem-break.c (stdint.h): Likewise.
2961 * thread-db.c (stdint.h): Likewise.
2962 * tracepoint.c (stdint.h): Likewise.
2963 * win32-low.c (stdint.h): Likewise.
2965 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2967 * server.c (write_qxfer_response): Update call to
2968 remote_escape_output.
2970 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2971 Jan Kratochvil <jan.kratochvil@redhat.com>
2973 Merge multiple hex conversions.
2974 * gdbreplay.c (tohex): Rename to 'fromhex'.
2975 (logchar): Use fromhex.
2977 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2979 * server.c (handle_qxfer_libraries): Set `version' attribute for
2982 2015-06-10 Gary Benson <gbenson@redhat.com>
2984 * target.h (struct target_ops) <multifs_open>: New field.
2985 <multifs_unlink>: Likewise.
2986 <multifs_readlink>: Likewise.
2987 * linux-low.c (nat/linux-namespaces.h): New include.
2988 (linux_target_ops): Initialize the_target->multifs_open,
2989 the_target->multifs_unlink and the_target->multifs_readlink.
2990 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2991 * hostio.c (hostio_fs_pid): New static variable.
2992 (hostio_handle_new_gdb_connection): New function.
2993 (handle_setfs): Likewise.
2994 (handle_open): Use the_target->multifs_open as appropriate.
2995 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2996 (handle_readlink): Use the_target->multifs_readlink as
2998 (handle_vFile): Handle vFile:setfs packets.
2999 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3000 after target_handle_new_gdb_connection.
3002 2015-06-10 Gary Benson <gbenson@redhat.com>
3004 * configure.ac (AC_CHECK_FUNCS): Add setns.
3005 * config.in: Regenerate.
3006 * configure: Likewise.
3007 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3008 (linux-namespaces.o): New rule.
3009 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3011 2015-06-09 Gary Benson <gbenson@redhat.com>
3013 * hostio.c (handle_open): Process mode argument with
3014 fileio_to_host_mode.
3016 2015-06-01 Yao Qi <yao.qi@linaro.org>
3018 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3019 * linux-x86-low.c: Likewise.
3021 2015-05-28 Don Breazeal <donb@codesourcery.com>
3023 * linux-low.c (handle_extended_wait): Initialize
3024 thread_info.last_resume_kind for new fork children.
3026 2015-05-15 Pedro Alves <palves@redhat.com>
3028 * target.h (target_handle_new_gdb_connection): Rewrite using if
3029 wrapped in do/while.
3031 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3033 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3034 * configure, config.in: Regenerate.
3035 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3038 2015-05-12 Don Breazeal <donb@codesourcery.com>
3040 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3041 PTRACE_EVENT_VFORK_DONE.
3042 (linux_low_ptrace_options, extended_event_reported): Add vfork
3044 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3045 and "vforkdone" for RSP 'T' Stop Reply Packet.
3046 * server.h (report_vfork_events): Declare
3049 2015-05-12 Don Breazeal <donb@codesourcery.com>
3051 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3052 (the_low_target) <new_fork>: Initialize new member.
3053 * linux-arm-low.c (arm_new_fork): New function.
3054 (the_low_target) <new_fork>: Initialize new member.
3055 * linux-low.c (handle_extended_wait): Call new target function
3057 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3058 * linux-mips-low.c (mips_add_watchpoint): New function
3059 extracted from mips_insert_point.
3060 (the_low_target) <new_fork>: Initialize new member.
3061 (mips_linux_new_fork): New function.
3062 (mips_insert_point): Call mips_add_watchpoint.
3063 * linux-x86-low.c (x86_linux_new_fork): New function.
3064 (the_low_target) <new_fork>: Initialize new member.
3066 2015-05-12 Don Breazeal <donb@codesourcery.com>
3068 * linux-low.c (handle_extended_wait): Implement return value,
3069 rename argument 'event_child' to 'event_lwp', handle
3070 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3071 (linux_low_ptrace_options): New function.
3072 (linux_low_filter_event): Call linux_low_ptrace_options,
3073 use different argument fo linux_enable_event_reporting,
3074 use return value from handle_extended_wait.
3075 (extended_event_reported): New function.
3076 (linux_wait_1): Call extended_event_reported and set
3077 status to report fork events.
3078 (linux_write_memory): Add pid to debug message.
3079 (reset_lwp_ptrace_options_callback): New function.
3080 (linux_handle_new_gdb_connection): New function.
3081 (linux_target_ops): Initialize new structure member.
3082 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3083 * lynx-low.c: Initialize new structure member.
3084 * remote-utils.c (prepare_resume_reply): Implement stop reason
3085 "fork" for "T" stop message.
3086 * server.c (handle_query): Call handle_new_gdb_connection.
3087 * server.h (report_fork_events): Declare global flag.
3088 * target.h (struct target_ops) <handle_new_gdb_connection>:
3090 (target_handle_new_gdb_connection): New macro.
3091 * win32-low.c: Initialize new structure member.
3093 2015-05-12 Don Breazeal <donb@codesourcery.com>
3095 * mem-break.c (APPEND_TO_LIST): Define macro.
3096 (clone_agent_expr): New function.
3097 (clone_one_breakpoint): New function.
3098 (clone_all_breakpoints): New function.
3099 * mem-break.h: Declare new functions.
3101 2015-05-12 Don Breazeal <donb@codesourcery.com>
3103 * linux-low.c (linux_supports_fork_events): New function.
3104 (linux_supports_vfork_events): New function.
3105 (linux_target_ops): Initialize new structure members.
3106 (initialize_low): Call linux_check_ptrace_features.
3107 * lynx-low.c (lynx_target_ops): Initialize new structure
3109 * server.c (report_fork_events, report_vfork_events):
3111 (handle_query): Add new features to qSupported packet and
3113 (captured_main): Initialize new global variables.
3114 * target.h (struct target_ops) <supports_fork_events>:
3116 <supports_vfork_events>: New member.
3117 (target_supports_fork_events): New macro.
3118 (target_supports_vfork_events): New macro.
3119 * win32-low.c (win32_target_ops): Initialize new structure
3122 2015-05-12 Gary Benson <gbenson@redhat.com>
3124 * server.c (handle_qxfer_exec_file): Use current process
3127 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3129 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3130 Remove HAVE_PTRACE_GETREGS conditionals.
3131 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3132 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3134 2015-05-08 Yao Qi <yao.qi@linaro.org>
3136 * linux-low.c (linux_supports_conditional_breakpoints): New
3138 (linux_target_ops): Install new target method.
3139 * lynx-low.c (lynx_target_ops): Install NULL hook for
3140 supports_conditional_breakpoints.
3141 * nto-low.c (nto_target_ops): Likewise.
3142 * spu-low.c (spu_target_ops): Likewise.
3143 * win32-low.c (win32_target_ops): Likewise.
3144 * server.c (handle_query): Check
3145 target_supports_conditional_breakpoints.
3146 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3148 (target_supports_conditional_breakpoints): New macro.
3150 2015-05-06 Pedro Alves <palves@redhat.com>
3153 * server.c (start_inferior): If the process exits, mourn it.
3155 2015-04-21 Gary Benson <gbenson@redhat.com>
3157 * hostio.c (fileio_open_flags_to_host): Factored out to
3158 fileio_to_host_openflags in common/fileio.c. Single use
3161 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3163 * linux-xtensa-low.c (xtensa_fill_gregset)
3164 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3167 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3169 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3170 (regs_info): Replace usrregs pointer with NULL.
3172 2015-04-17 Gary Benson <gbenson@redhat.com>
3174 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3175 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3176 * server.c (handle_qxfer_exec_file): New function.
3177 (qxfer_packets): Add exec-file entry.
3178 (handle_query): Report qXfer:exec-file:read as supported packet.
3180 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3182 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3184 2015-04-09 Gary Benson <gbenson@redhat.com>
3186 * hostio-errno.c (errno_to_fileio_error): Remove function.
3187 Update caller to use remote_fileio_to_fio_error.
3189 2015-04-09 Yao Qi <yao.qi@linaro.org>
3191 * linux-low.c (linux_insert_point): Call
3192 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3193 (linux_remove_point): Call remove_memory_breakpoint if type is
3195 * linux-x86-low.c (x86_insert_point): Don't call
3196 insert_memory_breakpoint.
3197 (x86_remove_point): Don't call remove_memory_breakpoint.
3199 2015-04-01 Pedro Alves <palves@redhat.com>
3200 Cleber Rosa <crosa@redhat.com>
3202 * server.c (gdbserver_usage): Reorganize and extend the usage
3205 2015-03-24 Pedro Alves <palves@redhat.com>
3207 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3208 output. Also dump TRAP_TRACE.
3209 (linux_low_filter_event): In debug output, distinguish a
3210 resume_stop SIGSTOP from a delayed SIGSTOP.
3212 2015-03-24 Gary Benson <gbenson@redhat.com>
3214 * linux-x86-low.c (x86_linux_new_thread): Moved to
3216 (x86_linux_prepare_to_resume): Likewise.
3218 2015-03-24 Gary Benson <gbenson@redhat.com>
3220 * Makefile.in (x86-linux-dregs.o): New rule.
3221 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3222 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3223 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3224 (x86_linux_dr_get): Likewise.
3225 (x86_linux_dr_set): Likewise.
3226 (update_debug_registers_callback): Likewise.
3227 (x86_linux_dr_set_addr): Likewise.
3228 (x86_linux_dr_get_addr): Likewise.
3229 (x86_linux_dr_set_control): Likewise.
3230 (x86_linux_dr_get_control): Likewise.
3231 (x86_linux_dr_get_status): Likewise.
3232 (x86_linux_update_debug_registers): Likewise.
3234 2015-03-24 Gary Benson <gbenson@redhat.com>
3236 * linux-x86-low.c (x86_linux_update_debug_registers):
3237 New function, factored out from...
3238 (x86_linux_prepare_to_resume): ...this.
3240 2015-03-24 Gary Benson <gbenson@redhat.com>
3242 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3243 (x86_linux_dr_set): Likewise.
3244 (update_debug_registers_callback): Likewise.
3245 (x86_linux_dr_set_addr): Likewise.
3246 (x86_linux_dr_get_addr): Likewise.
3247 (x86_linux_dr_set_control): Likewise.
3248 (x86_linux_dr_get_control): Likewise.
3249 (x86_linux_dr_get_status): Likewise.
3250 (x86_linux_prepare_to_resume): Likewise.
3252 2015-03-24 Gary Benson <gbenson@redhat.com>
3254 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3255 Use perror_with_name. Pass string through gettext.
3256 (x86_linux_dr_set): Likewise.
3258 2015-03-24 Gary Benson <gbenson@redhat.com>
3260 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3261 (x86_linux_dr_set_addr): ...this.
3262 (x86_dr_low_get_addr): Rename to...
3263 (x86_linux_dr_get_addr): ...this.
3264 (x86_dr_low_set_control): Rename to...
3265 (x86_linux_dr_set_control): ...this.
3266 (x86_dr_low_get_control): Rename to...
3267 (x86_linux_dr_get_control): ...this.
3268 (x86_dr_low_get_status): Rename to...
3269 (x86_linux_dr_get_status): ...this.
3270 (x86_dr_low): Update with new function names.
3272 2015-03-24 Gary Benson <gbenson@redhat.com>
3274 * Makefile.in (x86-linux.o): New rule.
3275 * configure.srv: Add x86-linux.o to relevant targets.
3276 * linux-low.c (lwp_set_arch_private_info): New function.
3277 (lwp_arch_private_info): Likewise.
3278 * linux-x86-low.c: Include nat/x86-linux.h.
3279 (arch_lwp_info): Removed structure.
3280 (update_debug_registers_callback):
3281 Use lwp_set_debug_registers_changed.
3282 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3283 and lwp_set_debug_registers_changed.
3284 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3286 2015-03-24 Gary Benson <gbenson@redhat.com>
3288 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3289 * linux-arm-low.c (arm_new_thread): Likewise.
3290 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3291 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3292 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3293 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3295 2015-03-24 Gary Benson <gbenson@redhat.com>
3297 * linux-low.c (ptid_of_lwp): New function.
3298 (lwp_is_stopped): Likewise.
3299 (lwp_stop_reason): Likewise.
3300 * linux-x86-low.c (update_debug_registers_callback):
3302 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3305 2015-03-24 Gary Benson <gbenson@redhat.com>
3307 * linux-low.h (linux_stop_lwp): Remove declaration.
3309 2015-03-24 Gary Benson <gbenson@redhat.com>
3311 * linux-low.h: Include nat/linux-nat.h.
3312 * linux-low.c (iterate_over_lwps_args): New structure.
3313 (iterate_over_lwps_filter): New function.
3314 (iterate_over_lwps): Likewise.
3315 * linux-x86-low.c (update_debug_registers_callback):
3316 Update signature to what iterate_over_lwps expects.
3317 Remove PID check that iterate_over_lwps now performs.
3318 (x86_dr_low_set_addr): Use iterate_over_lwps.
3319 (x86_dr_low_set_control): Likewise.
3321 2015-03-24 Gary Benson <gbenson@redhat.com>
3323 * linux-x86-low.c (x86_debug_reg_state): New function.
3324 (x86_linux_prepare_to_resume): Use the above.
3326 2015-03-24 Gary Benson <gbenson@redhat.com>
3328 * linux-low.c (current_lwp_ptid): New function.
3329 * linux-x86-low.c: Include nat/linux-nat.h.
3330 (x86_dr_low_get_addr): Use current_lwp_ptid.
3331 (x86_dr_low_get_control): Likewise.
3332 (x86_dr_low_get_status): Likewise.
3334 2015-03-20 Pedro Alves <palves@redhat.com>
3336 * tracepoint.c (cmd_qtstatus): Make "str" const.
3338 2015-03-20 Pedro Alves <palves@redhat.com>
3340 * server.c (handle_general_set): Make "req_str" const.
3342 2015-03-19 Pedro Alves <palves@redhat.com>
3344 * linux-low.c (linux_resume_one_lwp): Rename to ...
3345 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3346 instead call perror_with_name.
3347 (check_ptrace_stopped_lwp_gone): New function.
3348 (linux_resume_one_lwp): Reimplement as wrapper around
3349 linux_resume_one_lwp_throw that swallows errors if the LWP is
3352 2015-03-19 Pedro Alves <palves@redhat.com>
3354 * linux-low.c (count_events_callback, select_event_lwp_callback):
3355 No longer check whether the thread has resume_stop as last resume
3358 2015-03-19 Pedro Alves <palves@redhat.com>
3360 * linux-low.c (count_events_callback, select_event_lwp_callback):
3361 Use the lwp's status_pending_p field, not the thread's.
3363 2015-03-19 Pedro Alves <palves@redhat.com>
3365 * linux-low.c (select_event_lwp_callback): Update comments to
3366 no longer mention SIGTRAP.
3368 2015-03-18 Gary Benson <gbenson@redhat.com>
3370 * server.c (handle_query): Do not report vFile:fstat as supported.
3372 2015-03-11 Gary Benson <gbenson@redhat.com>
3374 * hostio.c (sys/types.h): New include.
3375 (sys/stat.h): Likewise.
3376 (common-remote-fileio.h): Likewise.
3377 (handle_fstat): New function.
3378 (handle_vFile): Handle vFile:fstat packets.
3380 2015-03-11 Gary Benson <gbenson@redhat.com>
3382 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3383 struct stat.st_blocks and struct stat.st_blksize.
3384 * configure: Regenerate.
3385 * config.in: Likewise.
3386 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3387 (OBS): Add common-remote-fileio.o.
3388 (common-remote-fileio.o): New rule.
3390 2015-03-09 Pedro Alves <palves@redhat.com>
3392 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3393 'struct sockaddr' pointer in 'accept' call.
3395 2015-03-09 Pedro Alves <palves@redhat.com>
3398 2015-03-07 Pedro Alves <palves@redhat.com>
3399 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3400 or <winsock2.h> here. Instead include "gdb_socket.h".
3401 (remote_open): Use union gdb_sockaddr_u.
3402 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3403 or <winsock2.h> here. Instead include "gdb_socket.h".
3404 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3405 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3407 (init_named_socket, gdb_agent_helper_thread): Use union
3410 2015-03-07 Pedro Alves <palves@redhat.com>
3412 * configure.ac (build_warnings): Move
3413 -Wdeclaration-after-statement to the C-specific set.
3414 * configure: Regenerate.
3416 2015-03-07 Pedro Alves <palves@redhat.com>
3418 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3419 or <winsock2.h> here. Instead include "gdb_socket.h".
3420 (remote_open): Use union gdb_sockaddr_u.
3421 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3422 or <winsock2.h> here. Instead include "gdb_socket.h".
3423 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3424 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3426 (init_named_socket, gdb_agent_helper_thread): Use union
3429 2015-03-07 Pedro Alves <palves@redhat.com>
3431 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3434 2015-03-06 Yao Qi <yao.qi@linaro.org>
3436 * linux-aarch64-low.c (aarch64_insert_point): Use
3437 show_debug_regs as a boolean.
3438 (aarch64_remove_point): Likewise.
3440 2015-03-05 Pedro Alves <palves@redhat.com>
3442 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3443 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3444 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3445 * nto-low.c (nto_target_ops): Likewise.
3446 * spu-low.c (spu_target_ops): Likewise.
3447 * win32-low.c (win32_target_ops): Likewise.
3449 2015-03-04 Pedro Alves <palves@redhat.com>
3451 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3452 Decide whether a breakpoint triggered based on the SIGTRAP's
3454 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3455 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3456 (linux_low_filter_event): Check for breakpoints before checking
3458 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3460 (linux_stopped_by_sw_breakpoint)
3461 (linux_supports_stopped_by_sw_breakpoint)
3462 (linux_stopped_by_hw_breakpoint)
3463 (linux_supports_stopped_by_hw_breakpoint): New functions.
3464 (linux_target_ops): Install new target methods.
3466 2015-03-04 Pedro Alves <palves@redhat.com>
3468 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3469 * server.c (swbreak_feature, hwbreak_feature): New globals.
3470 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3471 (captured_main): Clear swbreak_feature and hwbreak_feature.
3472 * server.h (swbreak_feature, hwbreak_feature): Declare.
3473 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3474 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3475 supports_stopped_by_hw_breakpoint>: New fields.
3476 (target_supports_stopped_by_sw_breakpoint)
3477 (target_stopped_by_sw_breakpoint)
3478 (target_supports_stopped_by_hw_breakpoint)
3479 (target_stopped_by_hw_breakpoint): Declare.
3481 2015-03-04 Pedro Alves <palves@redhat.com>
3483 enum lwp_stop_reason -> enum target_stop_reason
3484 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3485 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3486 (linux_wait_1, stuck_in_jump_pad_callback)
3487 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3488 (linux_stopped_by_watchpoint):
3489 * linux-low.h (enum lwp_stop_reason): Delete.
3490 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3491 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3493 2015-03-04 Yao Qi <yao.qi@linaro.org>
3495 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3497 2015-03-03 Gary Benson <gbenson@redhat.com>
3499 * hostio.c (handle_vFile): Fix prefix lengths.
3501 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3503 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3506 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3508 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3509 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3510 (clean): Add "rm -f" for above C files.
3511 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3512 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3513 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3514 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3515 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3516 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3517 (init_registers_s390x_vx_linux64)
3518 (init_registers_s390x_tevx_linux64)
3519 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3520 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3522 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3523 (s390_store_vxrs_high): New functions.
3524 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3526 (s390_arch_setup): Add logic for selecting one of the new target
3527 descriptions. Activate the new vector regsets if applicable.
3528 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3529 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3530 and init_registers_s390x_tevx_linux64.
3532 2015-03-01 Pedro Alves <palves@redhat.com>
3534 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3537 2015-02-27 Pedro Alves <palves@redhat.com>
3539 * linux-x86-low.c (u_debugreg_offset): New function.
3540 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3542 2015-02-27 Pedro Alves <palves@redhat.com>
3544 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3545 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3546 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3547 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3548 (ps_lsetfpregs, ps_getpid)
3549 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3550 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3551 (ps_lsetxregs, ps_plog): Declare.
3553 2015-02-27 Pedro Alves <palves@redhat.com>
3555 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3556 IP_AGENT_EXPORT_FUNC.
3557 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3558 IP_AGENT_EXPORT_FUNC.
3559 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3560 (IP_AGENT_EXPORT): Delete.
3561 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3562 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3563 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3564 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3565 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3566 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3567 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3568 (traceframe_read_count, traceframe_write_count)
3569 (traceframes_created, trace_state_variables, get_raw_reg)
3570 (get_trace_state_variable_value, set_trace_state_variable_value)
3571 (ust_loaded, helper_thread_id, cmd_buf): Use
3572 IPA_SYM_EXPORTED_NAME.
3573 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3574 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3575 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3576 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3577 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3578 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3579 EXTERN_C_PUSH/EXTERN_C_POP.
3580 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3581 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3582 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3583 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3584 (traceframe_write_count, traceframe_read_count)
3585 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3586 (about_to_request_buffer_space, get_trace_state_variable_value)
3587 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3588 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3589 EXTERN_C_PUSH/EXTERN_C_POP.
3590 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3591 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3592 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3593 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3594 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3595 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3596 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3597 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3599 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3600 (IP_AGENT_EXPORT_VAR_DECL): Define.
3602 (gdb_agent_get_raw_reg): Declare.
3604 2015-02-27 Tom Tromey <tromey@redhat.com>
3605 Pedro Alves <palves@redhat.com>
3607 Rename symbols whose names are reserved C++ keywords throughout.
3609 2015-02-27 Pedro Alves <palves@redhat.com>
3611 * Makefile.in (COMPILER): New, get it from autoconf.
3612 (CXX): Get from autoconf instead.
3613 (COMPILE.pre): Use COMPILER.
3614 (CC-LD): Rename to ...
3615 (CC_LD): ... this. Use COMPILER.
3616 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3617 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3618 * acinclude.m4: Include build-with-cxx.m4.
3619 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3620 Disable -Werror by default if building in C++ mode.
3621 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3622 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3623 the C++ compiler. Save/restore CXXFLAGS too.
3624 * configure: Regenerate.
3626 2015-02-27 Pedro Alves <palves@redhat.com>
3628 * acinclude.m4: Include libiberty.m4.
3629 * configure.ac: Call libiberty_INIT.
3630 * config.in, configure: Regenerate.
3632 2015-02-26 Pedro Alves <palves@redhat.com>
3634 * linux-low.c (linux_wait_1): When incrementing the PC past a
3635 program breakpoint always use the_low_target.breakpoint_len as
3636 increment, rather than the maximum between that and
3637 the_low_target.decr_pc_after_break.
3639 2015-02-23 Pedro Alves <palves@redhat.com>
3641 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3642 thread was doing a step-over; always adjust the PC if
3643 we stepped over a permanent breakpoint.
3644 (linux_wait_1): If we stepped over breakpoint that was on top of a
3645 permanent breakpoint, manually advance the PC past it.
3647 2015-02-23 Pedro Alves <palves@redhat.com>
3649 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3651 (x86_fill_gregset, x86_store_gregset): Use it when handling
3654 2015-02-20 Pedro Alves <palves@redhat.com>
3656 * thread-db.c: Include "nat/linux-procfs.h".
3657 (thread_db_init): Skip listing new threads if the kernel supports
3658 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3660 2015-02-20 Pedro Alves <palves@redhat.com>
3662 * linux-low.c (status_pending_p_callback): Use ptid_match.
3664 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3666 PR breakpoints/16812
3667 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3668 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3669 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3671 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3673 PR breakpoints/15956
3674 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3676 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3678 * linux-low.c (linux_low_btrace_conf): Print size.
3679 * server.c (handle_btrace_conf_general_set): New.
3680 (hanle_general_set): Call handle_btrace_conf_general_set.
3681 (handle_query): Report Qbtrace-conf:bts:size as supported.
3683 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3685 * linux-low.c (linux_low_enable_btrace): Update parameters.
3686 (linux_low_btrace_conf): New.
3687 (linux_target_ops)<to_btrace_conf>: Initialize.
3688 * server.c (current_btrace_conf): New.
3689 (handle_btrace_enable): Rename to ...
3690 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3691 to target_enable_btrace. Update comment. Update users.
3692 (handle_qxfer_btrace_conf): New.
3693 (qxfer_packets): Add btrace-conf entry.
3694 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3695 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3696 (target_ops)<read_btrace_conf>: New.
3697 (target_enable_btrace): Update parameters.
3698 (target_read_btrace_conf): New.
3700 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3702 * server.c (handle_btrace_general_set): Remove call to
3703 target_supports_btrace.
3704 (supported_btrace_packets): New.
3705 (handle_query): Call supported_btrace_packets.
3706 * target.h: include btrace-common.h.
3707 (btrace_target_info): Removed.
3708 (supports_btrace, target_supports_btrace): Update parameters.
3710 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3712 * Makefile.in (SFILES): Add common/btrace-common.c.
3713 (OBS): Add common/btrace-common.o.
3714 (btrace-common.o): Add build rules.
3715 * linux-low: Include btrace-common.h.
3716 (linux_low_read_btrace): Use struct btrace_data. Call
3717 btrace_data_init and btrace_data_fini.
3719 2015-02-06 Pedro Alves <palves@redhat.com>
3721 * thread-db.c (find_new_threads_callback): Add debug output.
3723 2015-02-04 Pedro Alves <palves@redhat.com>
3725 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3726 (resume_stopped_resumed_lwps): New function.
3727 (linux_wait_for_event_filtered): Use it.
3729 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3731 * Makefile.in (SFILES): Add linux-personality.c.
3732 (linux-personality.o): New rule.
3733 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3734 list of objects to be built.
3735 * linux-low.c: Include nat/linux-personality.h.
3736 (linux_create_inferior): Remove code to disable address space
3737 randomization (moved to ../nat/linux-personality.c). Create
3738 cleanup to disable address space randomization.
3740 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3742 * Makefile.in (posix-strerror.o): New rule.
3743 (mingw-strerror.o): Likewise.
3744 * configure: Regenerated.
3745 * configure.ac: Source file ../common/common.host. Initialize new
3746 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3748 2015-01-14 Yao Qi <yao@codesourcery.com>
3750 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3751 (ppc-linux.o): New rule.
3752 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3753 * configure.ac: AC_CHECK_FUNCS(getauxval).
3754 * config.in: Re-generated.
3755 * configure: Re-generated.
3756 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3757 ppc64_64bit_inferior_p
3759 2015-01-14 Yao Qi <yao@codesourcery.com>
3761 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3762 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3763 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3764 (PT_ORIG_R3, PT_TRAP): Likewise.
3765 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3766 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3767 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3769 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3771 * i387-fp.c (i387_cache_to_xsave): In look over
3772 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3773 zmmh_low_space field by use of zmmh_high_space.
3775 2015-01-09 Pedro Alves <palves@redhat.com>
3777 * linux-low.c (step_over_bkpt): Move higher up in the file.
3778 (handle_extended_wait): Don't store the stop_pc here.
3779 (get_stop_pc): Adjust comments and rename to ...
3780 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3781 stopped for a software breakpoint or hardware breakpoint.
3782 (thread_still_has_status_pending_p): New function.
3783 (status_pending_p_callback): Use
3784 thread_still_has_status_pending_p. If the event is no longer
3785 interesting, resume the LWP.
3786 (handle_tracepoints): Add assert.
3787 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3788 (wstatus_maybe_breakpoint): New function.
3789 (cancel_breakpoint): Delete function.
3790 (check_stopped_by_watchpoint): New function, factored out from
3791 linux_low_filter_event.
3792 (lp_status_maybe_breakpoint): Delete function.
3793 (linux_low_filter_event): Remove filter_ptid argument.
3794 Leave thread group exits pending here. Store the LWP's stop PC.
3795 Always leave events pending.
3796 (linux_wait_for_event_filtered): Pull all events out of the
3797 kernel, and leave them all pending.
3798 (count_events_callback, select_event_lwp_callback): Consider all
3800 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3801 (select_event_lwp): Only give preference to the stepping LWP in
3802 all-stop mode. Adjust comments.
3803 (ignore_event): New function.
3804 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3805 references to cancel_breakpoints. Adjust to renames. Also give
3806 equal priority to all LWPs that have had events in non-stop mode.
3807 If reporting a software breakpoint event, unadjust the LWP's PC.
3808 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3809 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3811 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3812 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3813 (linux_stopped_by_watchpoint): Adjust.
3814 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3815 * linux-low.h (enum lwp_stop_reason): New.
3816 (struct lwp_info) <stop_pc>: Adjust comment.
3817 <stopped_by_watchpoint>: Delete field.
3818 <stop_reason>: New field.
3819 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3820 * mem-break.c (software_breakpoint_inserted_here)
3821 (hardware_breakpoint_inserted_here): New function.
3822 * mem-break.h (software_breakpoint_inserted_here)
3823 (hardware_breakpoint_inserted_here): Declare.
3824 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3825 (cancel_breakpoints): Delete.
3826 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3827 (upload_fast_traceframes): Remove references to
3830 2015-01-09 Pedro Alves <palves@redhat.com>
3832 * thread-db.c (find_new_threads_callback): Ignore thread if the
3833 kernel thread ID is -1.
3835 2015-01-09 Pedro Alves <palves@redhat.com>
3837 * linux-low.c (linux_attach_fail_reason_string): Move to
3838 nat/linux-ptrace.c, and rename.
3839 (linux_attach_lwp): Update comment.
3840 (attach_proc_task_lwp_callback): New function.
3841 (linux_attach): Adjust to rename and use
3842 linux_proc_attach_tgid_threads.
3843 (linux_attach_fail_reason_string): Delete declaration.
3845 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3847 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3848 * server.c (gdbserver_version): Likewise.
3850 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3852 * remote-utils.c: Include ctype.h.
3853 (input_interrupt): Explicitly handle the case when the char
3854 received is the NUL byte. Improve the printing of non-ASCII
3857 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3859 * linux-low.c (linux_low_filter_event): Update call to
3860 linux_enable_event_reporting following the addition of
3861 a new parameter to that function.
3863 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3866 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3867 (AARCH64_FPCR_REGNO): Likewise.
3868 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3869 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3870 (aarch64_store_fpregset): Likewise.
3872 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3874 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3875 Remove FIXME comment about assumption about N.
3877 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3879 * configure.ac: If large-file support is disabled in GDBserver,
3880 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3881 * configure: Regenerate.
3883 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3885 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3886 warning upon ENODATA from ptrace.
3887 * linux-s390-low.c (s390_store_tdb): New.
3888 (s390_regsets): Add regset for NT_S390_TDB.
3890 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3892 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3893 without a fill_function.
3894 * linux-s390-low.c (s390_fill_last_break): Remove.
3895 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3896 (s390_arch_setup): Use regset's size instead of fill_function for
3899 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3901 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3902 the regset's store function when ptrace returned an error.
3903 * regcache.c (get_thread_regcache): Invalidate register cache
3904 before fetching inferior's registers.
3906 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3908 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3909 while-loop as for-loop.
3910 (regsets_store_inferior_registers): Likewise.
3912 2014-11-28 Yao Qi <yao@codesourcery.com>
3914 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3915 * config.in, configure: Re-generate.
3916 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3919 2014-11-21 Yao Qi <yao@codesourcery.com>
3921 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3922 (AC_CHECK_HEADERS): Remove malloc.h.
3923 * configure: Re-generated.
3924 * config.in: Re-generated.
3925 * server.h: Don't include alloca.h and malloc.h.
3926 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3927 Don't include malloc.h.
3929 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3931 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3932 corresponding ERRNO check in same block.
3934 2014-11-12 Pedro Alves <palves@redhat.com>
3936 * server.c (cont_thread): Update comment.
3937 (start_inferior, attach_inferior): No longer clear cont_thread.
3938 (handle_v_cont): No longer set cont_thread.
3939 (captured_main): Clear cont_thread each time a GDB connects.
3941 2014-11-12 Pedro Alves <palves@redhat.com>
3943 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3944 thread, and don't resume all threads if the Hc thread has exited.
3946 2014-11-12 Pedro Alves <palves@redhat.com>
3948 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3949 the process group instead of to a specific LWP.
3951 2014-10-15 Pedro Alves <palves@redhat.com>
3954 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3956 (arm_set_thread_context): Delete.
3957 (the_low_target): Adjust.
3958 * win32-i386-low.c (debug_registers_changed)
3959 (debug_registers_used): Delete.
3960 (update_debug_registers_callback): New function.
3961 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3962 needing to update their debug registers.
3963 (win32_get_current_dr): New function.
3964 (x86_dr_low_get_addr, x86_dr_low_get_control)
3965 (x86_dr_low_get_status): Fetch the debug register from the thread
3967 (i386_initial_stuff): Adjust.
3968 (i386_get_thread_context): Remove current_event parameter. Don't
3969 clear debug_registers_changed nor copy DR values to
3971 (i386_set_thread_context): Delete.
3972 (i386_prepare_to_resume): New function.
3973 (i386_thread_added): Mark the thread as needing to update irs
3975 (the_low_target): Remove i386_set_thread_context and install
3976 i386_prepare_to_resume.
3977 * win32-low.c (win32_get_thread_context): Adjust.
3978 (win32_set_thread_context): Use SetThreadContext
3980 (win32_prepare_to_resume): New function.
3981 (win32_require_context): New function, factored out from ...
3982 (thread_rec): ... this.
3983 (continue_one_thread): Call win32_prepare_to_resume on each thread
3984 we're about to continue.
3985 (win32_resume): Call win32_prepare_to_resume on the event thread.
3986 * win32-low.h (struct win32_thread_info)
3987 <debug_registers_changed>: New field.
3988 (struct win32_target_ops): Change prototype of set_thread_context,
3989 delete set_thread_context and add prepare_to_resume.
3990 (win32_require_context): New declaration.
3992 2014-10-08 Gary Benson <gbenson@redhat.com>
3994 * server.h: Do not include common-exceptions.h.
3996 2014-10-08 Gary Benson <gbenson@redhat.com>
3998 * server.h: Do not include cleanups.h.
4000 2014-09-30 James Hogan <james.hogan@imgtec.com>
4002 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4005 2014-09-23 Yao Qi <yao@codesourcery.com>
4007 * linux-low.c (lp_status_maybe_breakpoint): New function.
4008 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4009 (count_events_callback): Likewise.
4010 (select_event_lwp_callback): Likewise.
4011 (cancel_breakpoints_callback): Likewise.
4013 2014-09-19 Don Breazeal <donb@codesourcery.com>
4015 * linux-low.c (handle_extended_wait): Call
4016 linux_ptrace_get_extended_event.
4017 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4018 linux_is_extended_waitstatus.
4020 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4022 * Makefile.in (CPPFLAGS): Define.
4023 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4024 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4026 2014-09-16 Gary Benson <gbenson@redhat.com>
4028 * inferiors.h (current_inferior): Renamed as...
4029 (current_thread): New variable. All uses updated.
4030 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4031 (maybe_move_out_of_jump_pad): Likewise.
4032 (cancel_breakpoint): Likewise.
4033 (linux_low_filter_event): Likewise.
4034 (wait_for_sigstop): Likewise.
4035 (linux_resume_one_lwp): Likewise.
4036 (need_step_over_p): Likewise.
4037 (start_step_over): Likewise.
4038 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4039 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4040 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4041 and save_inferior as saved_thread.
4042 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4044 (regcache_invalidate_thread): Likewise.
4045 * remote-utils.c (prepare_resume_reply): Likewise.
4046 * thread-db.c (thread_db_get_tls_address): Likewise.
4047 (disable_thread_event_reporting): Likewise.
4048 (remove_thread_event_breakpoints): Likewise.
4049 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4051 * target.h (set_desired_inferior): Renamed as...
4052 (set_desired_thread): New declaration. All uses updated.
4053 * server.c (myresume): Updated comment to reference thread instead
4055 (handle_serial_event): Likewise.
4056 (handle_target_event): Likewise.
4058 2014-09-12 Tom Tromey <tromey@redhat.com>
4059 Gary Benson <gbenson@redhat.com>
4061 * regcache.h: Include common-regcache.h.
4062 (regcache_read_pc): Don't declare.
4063 * regcache.c (get_thread_regcache_for_ptid): New function.
4065 2014-09-11 Tom Tromey <tromey@redhat.com>
4066 Gary Benson <gbenson@redhat.com>
4068 * symbol.c: New file.
4069 * Makefile.in (SFILES): Add symbol.c.
4070 (OBS): Add symbol.o.
4072 2014-09-11 Gary Benson <gbenson@redhat.com>
4074 * target.c (target_stop_ptid, target_continue_ptid): New
4077 2014-09-11 Tom Tromey <tromey@redhat.com>
4078 Gary Benson <gbenson@redhat.com>
4080 * target.h: Include target/target.h.
4081 * target.c (target_read_memory, target_read_uint32)
4082 (target_write_memory): New functions.
4084 2014-09-11 Gary Benson <gbenson@redhat.com>
4086 * server.h (debug_hw_points): Don't declare.
4087 * server.c (debug_hw_points): Don't define. Replace all uses
4088 with show_debug_regs.
4089 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4090 all uses with show_debug_regs.
4092 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4094 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4095 endianness into account.
4096 (ppc_supply_ptrace_register): Likewise.
4098 2014-09-03 James Hogan <james.hogan@imgtec.com>
4100 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4101 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4103 2014-09-03 Gary Benson <gbenson@redhat.com>
4105 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4106 ALL_DEBUG_ADDRESS_REGISTERS.
4108 2014-09-02 Gary Benson <gbenson@redhat.com>
4110 * i386-low.h: Renamed as...
4111 * x86-low.h: New file. All type, function and variable name
4112 prefixes changed from "i386_" to "x86_". All references updated.
4113 * i386-low.c: Renamed as...
4114 * x86-low.c: New file. All type, function and variable name
4115 prefixes changed from "i386_" to "x86_". All references updated.
4117 2014-09-02 Gary Benson <gbenson@redhat.com>
4119 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4120 (x86_linux_new_thread): Likewise.
4122 2014-08-29 Gary Benson <gbenson@redhat.com>
4124 * server.h (setjmp.h): Do not include.
4125 (toplevel): Do not declare.
4126 (common-exceptions.h): Include.
4127 (cleanups.h): Likewise.
4128 * server.c (toplevel): Do not define.
4129 (exit_code): New static global.
4130 (detach_or_kill_for_exit_cleanup): New function.
4131 (main): New function. Original main renamed to...
4132 (captured_main): New function.
4133 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4135 2014-08-29 Gary Benson <gbenson@redhat.com>
4137 * Makefile.in (SFILES): Add common/common-exceptions.c.
4138 (OBS): Add common-exceptions.o.
4139 (common-exceptions.o): New rule.
4140 * utils.c (prepare_to_throw_exception): New function.
4142 2014-08-29 Gary Benson <gbenson@redhat.com>
4144 * config.in: Regenerate.
4145 * configure: Likewise.
4147 2014-08-29 Gary Benson <gbenson@redhat.com>
4149 * Makefile.in (SFILES): Add common/cleanups.c.
4151 (cleanups.o): New rule.
4153 2014-08-29 Gary Benson <gbenson@redhat.com>
4155 * utils.c (internal_vwarning): New function.
4157 2014-08-28 Gary Benson <gbenson@redhat.com>
4159 * utils.h (fatal): Remove declaration.
4160 * utils.c (fatal): Remove function.
4162 2014-08-28 Gary Benson <gbenson@redhat.com>
4164 * tracepoint.c (gdb_agent_init): Replace fatal with
4166 (initialize_tracepoint): Likewise.
4168 2014-08-28 Gary Benson <gbenson@redhat.com>
4170 * remote-utils.c (remote_prepare): Replace fatal with error.
4172 2014-08-28 Gary Benson <gbenson@redhat.com>
4174 * linux-low.c (linux_async): Replace fatal with warning.
4176 (linux_start_non_stop): Return -1 if linux_async failed.
4178 2014-08-28 Gary Benson <gbenson@redhat.com>
4180 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4182 (i386_dr_low_get_addr): Remove vague comment.
4183 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4186 2014-08-28 Gary Benson <gbenson@redhat.com>
4188 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4189 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4191 (linux_resume_one_lwp): Likewise.
4192 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4194 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4195 with internal_error.
4196 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4197 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4198 (find_register_by_name): Replace fatal with internal_error.
4199 (find_regno): Likewise.
4200 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4201 * thread-db.c (thread_db_create_event): Likewise.
4202 (thread_db_load_search): Likewise.
4203 (try_thread_db_load_1): Likewise.
4204 * tracepoint.c (get_jump_space_head): Replace fatal with
4206 (claim_trampoline_space): Likewise.
4207 (have_fast_tracepoint_trampoline_buffer): Likewise.
4208 (cmd_qtstart): Likewise.
4209 (stop_tracing): Likewise.
4210 (fast_tracepoint_collecting): Likewise.
4211 (target_malloc): Likewise.
4212 (download_tracepoint): Likewise.
4213 (download_trace_state_variables): Replace check with gdb_assert.
4214 (upload_fast_traceframes): Replace fatal with internal_error.
4216 2014-08-19 Tom Tromey <tromey@redhat.com>
4217 Gary Benson <gbenson@redhat.com>
4219 * Makefile.in (SFILES): Add common/common-debug.c.
4220 (OBS): Add common-debug.o.
4221 (common-debug.o): New rule.
4222 * debug.h (debug_printf): Don't declare.
4223 * debug.c (debug_printf): Renamed and rewritten as...
4224 (debug_vprintf): New function.
4226 2014-08-19 Gary Benson <gbenson@redhat.com>
4228 * utils.h: Do not include print-utils.h.
4230 2014-08-19 Tom Tromey <tromey@redhat.com>
4231 Gary Benson <gbenson@redhat.com>
4233 * server.h: Add static assertion.
4234 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4236 2014-08-19 Tom Tromey <tromey@redhat.com>
4237 Gary Benson <gbenson@redhat.com>
4239 * Makefile.in (SFILES): Add common/errors.c.
4240 (OBS): Add errors.o.
4241 (IPA_OBS): Add errors-ipa.o.
4242 (errors.o): New rule.
4243 (errors-ipa.o): Likewise.
4244 * utils.h (perror_with_name, error, warning): Don't declare.
4245 * utils.c (warning): Renamed and rewritten as...
4246 (vwarning): New function.
4247 (error): Renamed and rewritten as...
4248 (verror): New function.
4249 (internal_error): Renamed and rewritten as...
4250 (internal_verror): New function.
4252 2014-08-07 Gary Benson <gbenson@redhat.com>
4254 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4255 * configure: Regenerate.
4256 * config.in: Likewise.
4257 * server.h: Do not include errno.h.
4258 * event-loop.c: Likewise.
4259 * hostio-errno.c: Likewise.
4260 * linux-low.c: Likewise.
4261 * remote-utils.c: Likewise.
4262 * spu-low.c: Likewise.
4263 * utils.c: Likewise.
4264 * gdbreplay.c: Unconditionally include errno.h.
4266 2014-08-07 Gary Benson <gbenson@redhat.com>
4268 * server.h: Do not include string.h.
4269 * event-loop.c: Likewise.
4270 * linux-low.c: Likewise.
4271 * regcache.c: Likewise.
4272 * remote-utils.c: Likewise.
4273 * spu-low.c: Likewise.
4274 * utils.c: Likewise.
4276 2014-08-07 Gary Benson <gbenson@redhat.com>
4278 * server.h: Do not include gdb_assert.h.
4280 2014-08-07 Gary Benson <gbenson@redhat.com>
4282 * server.h: Do not include common-utils.h.
4284 2014-08-07 Gary Benson <gbenson@redhat.com>
4286 * server.h: Do not include ptid.h.
4287 * notif.h: Likewise.
4289 2014-08-07 Gary Benson <gbenson@redhat.com>
4291 * server.h: Do not include gdb_locale.h.
4293 2014-08-07 Gary Benson <gbenson@redhat.com>
4295 * server.h: Do not include gdb/signals.h.
4296 * win32-low.c: Likewise.
4298 2014-08-07 Gary Benson <gbenson@redhat.com>
4300 * server.h: Do not include pathmax.h.
4302 2014-08-07 Gary Benson <gbenson@redhat.com>
4304 * server.h: Do not include libiberty.h.
4305 * linux-bfin-low.c: Likewise.
4307 2014-08-07 Gary Benson <gbenson@redhat.com>
4309 * server.h: Do not include ansidecl.h.
4311 2014-08-07 Gary Benson <gbenson@redhat.com>
4313 * linux-x86-low.c: Do not include stddef.h.
4314 * lynx-ppc-low.c: Likewise.
4315 * tracepoint.c: Likewise.
4317 2014-08-07 Gary Benson <gbenson@redhat.com>
4319 * server.h: Do not include stdarg.h.
4320 * nto-low.c: Likewise.
4322 2014-08-07 Gary Benson <gbenson@redhat.com>
4324 * server.h: Do not include stdlib.h.
4325 * inferiors.c: Likewise.
4326 * linux-low.c: Likewise.
4327 * regcache.c: Likewise.
4328 * spu-low.c: Likewise.
4329 * tracepoint.c: Likewise.
4330 * utils.c: Likewise.
4332 2014-08-07 Gary Benson <gbenson@redhat.com>
4334 * server.h: Do not include stdio.h.
4335 * linux-low.c: Likewise.
4336 * remote-utils.c: Likewise.
4337 * spu-low.c: Likewise.
4338 * utils.c: Likewise.
4339 * wincecompat.c: Likewise.
4341 2014-08-06 Gary Benson <gbenson@redhat.com>
4343 * regcache.c (init_register_cache): Move conditionals inside if.
4345 2014-08-06 Gary Benson <gbenson@redhat.com>
4347 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4349 2014-07-31 Gary Benson <gbenson@redhat.com>
4351 * ax.h: Do not include server.h.
4352 * gdbthread.h: Likewise.
4353 * lynx-low.h: Likewise.
4354 * notif.h: Likewise.
4356 2014-07-30 Gary Benson <gbenson@redhat.com>
4358 * server.h: Include common-defs.h.
4359 Do not include config.h or build-gnulib-gdbserver/config.h.
4361 2014-07-30 Gary Benson <gbenson@redhat.com>
4363 * hostio-errno.c: Move server.h to top of includes list.
4364 * inferiors.c: Likewise.
4365 * linux-x86-low.c: Likewise.
4366 * notif.c: Include server.h.
4368 2014-07-24 Tom Tromey <tromey@redhat.com>
4369 Gary Benson <gbenson@redhat.com>
4371 * server.h (CORE_ADDR): Now unsigned.
4373 2014-07-16 Pedro Alves <palves@redhat.com>
4375 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4377 2014-07-15 Pedro Alves <palves@redhat.com>
4379 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4382 2014-07-11 Pedro Alves <palves@redhat.com>
4384 * linux-low.c (kill_wait_lwp): New function, based on
4385 kill_one_lwp_callback, but use my_waitpid directly.
4386 (kill_one_lwp_callback, linux_kill): Use it.
4388 2014-06-23 Pedro Alves <palves@redhat.com>
4390 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4391 before setting DR0..DR3.
4393 2014-06-20 Gary Benson <gbenson@redhat.com>
4395 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4396 * configure: Regenerated.
4397 * config.in: Likewise.
4399 2014-06-20 Gary Benson <gbenson@redhat.com>
4401 * Makefile.in (SFILES): Update locations for files moved
4403 (object file files): Reordered.
4405 2014-06-20 Gary Benson <gbenson@redhat.com>
4407 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4408 (i386_dr_low_set_addr): Likewise.
4409 (i386_dr_low_get_addr): Likewise.
4410 (i386_dr_low_can_set_control): Likewise.
4411 (i386_dr_low_set_control): Likewise.
4412 (i386_dr_low_get_control): Likewise.
4413 (i386_dr_low_get_status): Likewise.
4414 (i386_get_debug_register_length): Likewise.
4415 * linux-x86-low.c (i386_dr_low_set_addr):
4416 Changed signature. Made static.
4417 (i386_dr_low_get_addr): Likewise.
4418 (i386_dr_low_set_control): Likewise.
4419 (i386_dr_low_get_control): Likewise.
4420 (i386_dr_low_get_status): Likewise.
4421 (i386_dr_low): New global variable.
4422 * win32-i386-low.c (i386_dr_low_set_addr):
4423 Changed signature. Made static.
4424 (i386_dr_low_get_addr): Likewise.
4425 (i386_dr_low_set_control): Likewise.
4426 (i386_dr_low_get_control): Likewise.
4427 (i386_dr_low_get_status): Likewise.
4428 (i386_dr_low): New global variable.
4430 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4432 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4433 * Makefile.in (AR, AR_FLAGS): Define.
4434 * configure: Regenerate.
4436 2014-06-19 Gary Benson <gbenson@redhat.com>
4438 * Makefile.in (i386-dregs.o): New rule.
4439 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4440 * i386-low.c (target.h): Remove include.
4441 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4442 (DR_CONTROL_SHIFT): Likewise.
4443 (DR_CONTROL_SIZE): Likewise.
4444 (DR_RW_EXECUTE): Likewise.
4445 (DR_RW_WRITE): Likewise.
4446 (DR_RW_READ): Likewise.
4447 (DR_RW_IORW): Likewise.
4448 (DR_LEN_1): Likewise.
4449 (DR_LEN_2): Likewise.
4450 (DR_LEN_4): Likewise.
4451 (DR_LEN_8): Likewise.
4452 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4453 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4454 (DR_ENABLE_SIZE): Likewise.
4455 (DR_LOCAL_SLOWDOWN): Likewise.
4456 (DR_GLOBAL_SLOWDOWN): Likewise.
4457 (DR_CONTROL_RESERVED): Likewise.
4458 (I386_DR_CONTROL_MASK): Likewise.
4459 (I386_DR_VACANT): Likewise.
4460 (I386_DR_LOCAL_ENABLE): Likewise.
4461 (I386_DR_GLOBAL_ENABLE): Likewise.
4462 (I386_DR_DISABLE): Likewise.
4463 (I386_DR_SET_RW_LEN): Likewise.
4464 (I386_DR_GET_RW_LEN): Likewise.
4465 (I386_DR_WATCH_HIT): Likewise.
4466 (i386_wp_op_t): Likewise.
4467 (i386_show_dr): Likewise.
4468 (i386_length_and_rw_bits): Likewise.
4469 (i386_insert_aligned_watchpoint): Likewise.
4470 (i386_remove_aligned_watchpoint): Likewise.
4471 (i386_handle_nonaligned_watchpoint): Likewise.
4472 i386_update_inferior_debug_regs(): Likewise.
4473 (i386_dr_insert_watchpoint): Likewise.
4474 (i386_dr_remove_watchpoint): Likewise.
4475 (i386_dr_region_ok_for_watchpoint): Likewise.
4476 (i386_dr_stopped_data_address): Likewise.
4477 (i386_dr_stopped_by_watchpoint): Likewise.
4479 2014-06-19 Gary Benson <gbenson@redhat.com>
4481 * i386-low.c (i386_dr_show): Renamed to
4482 i386_show_dr and made static. All uses updated.
4483 (i386_dr_length_and_rw_bits): Renamed to
4484 i386_length_and_rw_bits and made static.
4486 (i386_dr_insert_aligned_watchpoint): Renamed to
4487 i386_insert_aligned_watchpoint and made static.
4489 (i386_dr_remove_aligned_watchpoint): Renamed to
4490 i386_remove_aligned_watchpoint and made static.
4492 (i386_dr_update_inferior_debug_regs): Renamed to
4493 i386_update_inferior_debug_regs and made static.
4496 2014-06-18 Gary Benson <gbenson@redhat.com>
4498 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4499 (i386_dr_low_can_set_control): Likewise.
4500 (i386_get_debug_register_length): Likewise.
4501 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4502 (i386_dr_low_can_set_control): Likewise.
4503 (i386_get_debug_register_length): Likewise.
4505 2014-06-17 Gary Benson <gbenson@redhat.com>
4507 * i386-low.h (i386-dregs.h): New include.
4508 (DR_FIRSTADDR): Now in i386-dregs.h.
4509 (DR_LASTADDR): Likewise.
4510 (DR_NADDR): Likewise.
4511 (DR_STATUS): Likewise.
4512 (DR_CONTROL): Likewise.
4513 (i386_debug_reg_state): Likewise.
4514 (i386_dr_insert_watchpoint): Likewise.
4515 (i386_dr_remove_watchpoint): Likewise.
4516 (i386_dr_region_ok_for_watchpoint): Likewise.
4517 (i386_dr_stopped_data_address): Likewise.
4518 (i386_dr_stopped_by_watchpoint): Likewise.
4519 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4521 2014-06-18 Gary Benson <gbenson@redhat.com>
4523 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4524 i386_dr_insert_watchpoint.
4525 (i386_low_remove_watchpoint): Renamed to
4526 i386_dr_remove_watchpoint.
4527 (i386_low_region_ok_for_watchpoint): Renamed to
4528 i386_dr_region_ok_for_watchpoint.
4529 (i386_low_stopped_data_address): Renamed to
4530 i386_dr_stopped_data_address.
4531 (i386_low_stopped_by_watchpoint): Renamed to
4532 i386_dr_stopped_by_watchpoint.
4533 * i386-low.c (i386_show_dr): Renamed to
4534 i386_dr_show and made nonstatic. All uses updated.
4535 (i386_length_and_rw_bits): Renamed to
4536 i386_dr_length_and_rw_bits and made nonstatic.
4538 (i386_insert_aligned_watchpoint): Renamed to
4539 i386_dr_insert_aligned_watchpoint and made nonstatic.
4541 (i386_remove_aligned_watchpoint): Renamed to
4542 i386_dr_remove_aligned_watchpoint and made nonstatic.
4544 (i386_update_inferior_debug_regs): Renamed to
4545 i386_dr_update_inferior_debug_regs and made nonstatic.
4547 (i386_low_insert_watchpoint): Renamed to
4548 i386_dr_insert_watchpoint. All uses updated.
4549 (i386_low_remove_watchpoint): Renamed to
4550 i386_dr_remove_watchpoint. All uses updated.
4551 (i386_low_region_ok_for_watchpoint): Renamed to
4552 i386_dr_region_ok_for_watchpoint. All uses updated.
4553 (i386_low_stopped_data_address): Renamed to
4554 i386_dr_stopped_data_address. All uses updated.
4555 (i386_low_stopped_by_watchpoint): Renamed to
4556 i386_dr_stopped_by_watchpoint. All uses updated.
4558 2014-06-18 Gary Benson <gbenson@redhat.com>
4560 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4561 (i386_dr_low_can_set_control): Likewise.
4562 (i386_insert_aligned_watchpoint): New check.
4564 2014-06-18 Gary Benson <gbenson@redhat.com>
4566 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4569 2014-06-18 Gary Benson <gbenson@redhat.com>
4571 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4572 instead of fatal and error.
4573 (i386_handle_nonaligned_watchpoint): Likewise.
4575 2014-06-18 Gary Benson <gbenson@redhat.com>
4577 * i386-low.c (i386_get_debug_register_length): New macro.
4578 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4579 (i386_show_dr): Use debug_printf instead of fprintf. Use
4580 phex to format values.
4582 2014-06-18 Gary Benson <gbenson@redhat.com>
4584 * i386-low.h: Comment changes.
4585 * i386-low.c: Likewise.
4587 2014-06-18 Gary Benson <gbenson@redhat.com>
4589 * i386-low.c: Whitespace changes.
4591 2014-06-12 Tom Tromey <tromey@redhat.com>
4593 * utils.c (freeargv): Remove.
4595 2014-06-12 Tom Tromey <tromey@redhat.com>
4597 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4598 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4599 (parse_debug_format_options): Likewise.
4600 (gdbserver_usage): Likewise.
4601 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4602 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4603 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4605 ($(LIBGNU)): Depend on libiberty.
4606 (all-lib): Recurse into all subdirs.
4607 (install-only): Invoke "install" target in subdirs.
4608 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4610 * configure: Rebuild.
4611 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4612 for vasprintf, vsnprintf, or gettimeofday.
4613 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4616 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4618 * development.sh: Delete.
4619 * Makefile.in (config.status): Adjust dependency on development.sh.
4620 * configure.ac: Adjust development.sh source call.
4621 * configure: Regenerate.
4623 2014-06-02 Pedro Alves <palves@redhat.com>
4625 * ax.c (gdb_free_agent_expr): New function.
4626 * ax.h (gdb_free_agent_expr): New declaration.
4627 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4629 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4631 (clear_breakpoint_conditions_and_commands): New function.
4632 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4633 (clear_breakpoint_conditions_and_commands): New declaration.
4635 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4637 * linux-aarch64-low.c (asm/ptrace.h): Include.
4639 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4641 Fix TLS access for -static -pthread.
4642 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4643 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4644 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4646 2014-05-20 Pedro Alves <palves@redhat.com>
4648 * linux-aarch64-low.c (aarch64_insert_point)
4649 (aarch64_remove_point): No longer check whether the type is
4650 supported here. Adjust to new interface.
4651 (the_low_target): Install aarch64_supports_z_point_type as
4652 supports_z_point_type method.
4653 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4654 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4655 instead of a Z packet char. Adjust.
4656 (arm_supports_z_point_type): New function.
4657 (arm_insert_point, arm_remove_point): Adjust to new interface.
4658 (the_low_target): Install arm_supports_z_point_type.
4659 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4660 (cris_insert_point, cris_remove_point): Adjust to new interface.
4661 Don't check whether the type is supported here.
4662 (the_low_target): Install cris_supports_z_point_type.
4663 * linux-low.c (linux_supports_z_point_type): New function.
4664 (linux_insert_point, linux_remove_point): Adjust to new interface.
4665 * linux-low.h (struct linux_target_ops) <insert_point,
4666 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4667 raw_breakpoint pointer parameter.
4668 <supports_z_point_type>: New method.
4669 * linux-mips-low.c (mips_supports_z_point_type): New function.
4670 (mips_insert_point, mips_remove_point): Adjust to new interface.
4671 Use mips_supports_z_point_type.
4672 (the_low_target): Install mips_supports_z_point_type.
4673 * linux-ppc-low.c (the_low_target): Install NULL as
4674 supports_z_point_type method.
4675 * linux-s390-low.c (the_low_target): Install NULL as
4676 supports_z_point_type method.
4677 * linux-sparc-low.c (the_low_target): Install NULL as
4678 supports_z_point_type method.
4679 * linux-x86-low.c (x86_supports_z_point_type): New function.
4680 (x86_insert_point): Adjust to new insert_point interface. Use
4681 insert_memory_breakpoint. Adjust to new
4682 i386_low_insert_watchpoint interface.
4683 (x86_remove_point): Adjust to remove_point interface. Use
4684 remove_memory_breakpoint. Adjust to new
4685 i386_low_remove_watchpoint interface.
4686 (the_low_target): Install x86_supports_z_point_type.
4687 * lynx-low.c (lynx_target_ops): Install NULL as
4688 supports_z_point_type callback.
4689 * nto-low.c (nto_supports_z_point_type): New.
4690 (nto_insert_point, nto_remove_point): Adjust to new interface.
4691 (nto_target_ops): Install nto_supports_z_point_type.
4692 * mem-break.c: Adjust intro comment.
4693 (struct raw_breakpoint) <raw_type, size>: New fields.
4694 <inserted>: Update comment.
4695 <shlib_disabled>: Delete field.
4696 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4697 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4698 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4699 (raw_bkpt_type_to_target_hw_bp_type): New function.
4700 (find_enabled_raw_code_breakpoint_at): New function.
4701 (find_raw_breakpoint_at): New type and size parameters. Use them.
4702 (insert_memory_breakpoint): New function, based off
4703 set_raw_breakpoint_at.
4704 (remove_memory_breakpoint): New function.
4705 (set_raw_breakpoint_at): Reimplement.
4706 (set_breakpoint): New, based on set_breakpoint_at.
4707 (set_breakpoint_at): Reimplement.
4708 (delete_raw_breakpoint): Go through the_target->remove_point
4709 instead of assuming memory breakpoints.
4710 (find_gdb_breakpoint_at): Delete.
4711 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4712 (find_gdb_breakpoint): New function.
4713 (set_gdb_breakpoint_at): Delete.
4714 (z_type_supported): New function.
4715 (set_gdb_breakpoint_1): New function, loosely based off
4716 set_gdb_breakpoint_at.
4717 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4718 (delete_gdb_breakpoint_at): Delete.
4719 (delete_gdb_breakpoint_1): New function, loosely based off
4720 delete_gdb_breakpoint_at.
4721 (delete_gdb_breakpoint): New function.
4722 (clear_gdb_breakpoint_conditions): Rename to ...
4723 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4725 (add_condition_to_breakpoint): Make static.
4726 (add_breakpoint_condition): Take a struct breakpoint pointer
4727 instead of an address. Adjust.
4728 (gdb_condition_true_at_breakpoint): Rename to ...
4729 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4731 (gdb_condition_true_at_breakpoint): Reimplement.
4732 (add_breakpoint_commands): Take a struct breakpoint pointer
4733 instead of an address. Adjust.
4734 (gdb_no_commands_at_breakpoint): Rename to ...
4735 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4736 parameter. Return true if no breakpoint was found. Change debug
4738 (gdb_no_commands_at_breakpoint): Reimplement.
4739 (run_breakpoint_commands): Rename to ...
4740 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4741 and change return type to boolean.
4742 (run_breakpoint_commands): New function.
4743 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4744 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4745 breakpoint. Go through the_target->remove_point instead of
4746 assuming memory breakpoint.
4747 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4748 software and hardware breakpoints.
4749 (reinsert_raw_breakpoint): Go through the_target->insert_point
4750 instead of assuming memory breakpoint.
4751 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4752 software and hardware breakpoints.
4753 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4754 Check both software and hardware breakpoints.
4755 (validate_inserted_breakpoint): Assert the breakpoint is a
4756 software breakpoint. Set the inserted flag to -1 instead of
4757 setting shlib_disabled.
4758 (delete_disabled_breakpoints): Adjust.
4759 (validate_breakpoints): Only validate software breakpoints.
4760 Adjust to inserted flag change.
4761 (check_mem_read, check_mem_write): Skip breakpoint types other
4762 than software breakpoints. Adjust to inserted flag change.
4763 * mem-break.h (enum raw_bkpt_type): New enum.
4764 (raw_breakpoint, struct process_info): Forward declare.
4765 (Z_packet_to_target_hw_bp_type): Delete declaration.
4766 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4767 (set_gdb_breakpoint, delete_gdb_breakpoint)
4768 (clear_breakpoint_conditions): New declarations.
4769 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4770 (breakpoint_inserted_here): Update comment.
4771 (add_breakpoint_condition, add_breakpoint_commands): Replace
4772 address parameter with a breakpoint pointer parameter.
4773 (gdb_breakpoint_here): Update comment.
4774 (delete_gdb_breakpoint_at): Delete.
4775 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4776 * server.c (process_point_options): Take a struct breakpoint
4777 pointer instead of an address. Adjust.
4778 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4779 delete_gdb_breakpoint.
4780 * spu-low.c (spu_target_ops): Install NULL as
4781 supports_z_point_type method.
4782 * target.h: Include mem-break.h.
4783 (struct target_ops) <prepare_to_access_memory>: Update comment.
4784 <supports_z_point_type>: New field.
4785 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4786 instead of a char. Also take a raw breakpoint pointer.
4787 * win32-arm-low.c (the_low_target): Install NULL as
4788 supports_z_point_type.
4789 * win32-i386-low.c (i386_supports_z_point_type): New function.
4790 (i386_insert_point, i386_remove_point): Adjust to new interface.
4791 (the_low_target): Install i386_supports_z_point_type.
4792 * win32-low.c (win32_supports_z_point_type): New function.
4793 (win32_insert_point, win32_remove_point): Adjust to new interface.
4794 (win32_target_ops): Install win32_supports_z_point_type.
4795 * win32-low.h (struct win32_target_ops):
4796 <supports_z_point_type>: New method.
4797 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4798 instead of a char. Also take a raw breakpoint pointer.
4800 2014-05-20 Pedro Alves <palves@redhat.com>
4802 * mem-break.h: Include break-common.h.
4803 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4804 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4805 (Z_packet_to_target_hw_bp_type): New declaration.
4806 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4807 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4808 (Z_PACKET_ACCESS_WP): Delete macros.
4809 (Z_packet_to_hw_type): Delete function.
4810 * i386-low.h: Don't include break-common.h here.
4811 (Z_packet_to_hw_type): Delete declaration.
4812 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4813 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4814 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4815 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4816 * linux-aarch64-low.c: Don't include break-common.h here.
4817 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4818 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4819 (Z_packet_to_target_hw_bp_type): Delete function.
4820 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4822 (mips_insert_point, mips_remove_point): Use
4823 Z_packet_to_target_hw_bp_type.
4825 2014-05-20 Pedro Alves <palves@redhat.com>
4827 * linux-aarch64-low.c: Include break-common.h.
4828 (enum target_point_type): Delete.
4829 (Z_packet_to_point_type): Rename to ...
4830 (Z_packet_to_target_hw_bp_type): ... this, and return a
4831 target_hw_bp_type instead.
4832 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4833 instead of an enum target_point_type.
4834 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4836 (aarch64_dr_state_insert_one_point)
4837 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4838 (aarch64_handle_aligned_watchpoint)
4839 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4840 Take an enum target_hw_bp_type instead of an enum
4842 (aarch64_supports_z_point_type): New function.
4843 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4844 use Z_packet_to_target_hw_bp_type.
4846 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4848 * configure.ac: Only use -Werror by default when DEVELOPMENT
4850 * configure: Regenerate.
4852 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4854 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4855 * linux-x86-low.c (X86_64_USER_REGS): New.
4856 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4858 2014-04-28 Yao Qi <yao@codesourcery.com>
4860 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4863 2014-04-25 Pedro Alves <palves@redhat.com>
4866 * linux-low.c (linux_attach_fail_reason_string): New function.
4867 (linux_attach_lwp): Delete.
4868 (linux_attach_lwp_1): Rename to ...
4869 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4870 argument. Remove "initial" parameter. Return int instead of
4871 void. Don't error or warn here.
4872 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4873 failure to attach to the tgid. Call warning when failing to
4875 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4876 argument. Remove "initial" parameter. Return int instead of
4877 void. Don't error or warn here.
4878 (linux_attach_fail_reason_string): New declaration.
4879 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4880 interface change. Use linux_attach_fail_reason_string.
4882 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4883 Walfred Tedeschi <walfred.tedeschi@intel.com>
4885 * Makefile.in: Added rules to handle new files
4886 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4887 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4888 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4889 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4890 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4891 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4893 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4894 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4895 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4896 i386/x32-avx512.xml.
4897 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4898 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4899 i386/x32-avx512-linux.xml.
4900 * i387-fp.c (num_avx512_k_registers): New constant for number
4902 (num_avx512_zmmh_low_registers): New constant for number of
4903 lower ZMM registers (0-15).
4904 (num_avx512_zmmh_high_registers): New constant for number of
4905 higher ZMM registers (16-31).
4906 (num_avx512_ymmh_registers): New contant for number of higher
4907 YMM registers (ymm16-31 added by avx521 on x86_64).
4908 (num_avx512_xmm_registers): New constant for number of higher
4909 XMM registers (xmm16-31 added by AVX512 on x86_64).
4910 (struct i387_xsave): Add space for AVX512 registers.
4911 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4912 Add code to handle AVX512 registers.
4913 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4914 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4915 prototypei from generated file.
4916 (tdesc_amd64_avx512_linux): Likewise.
4917 (init_registers_x32_avx512_linux): Likewise.
4918 (tdesc_x32_avx512_linux): Likewise.
4919 (init_registers_i386_avx512_linux): Likewise.
4920 (tdesc_i386_avx512_linux): Likewise.
4921 (x86_64_regmap): Add AVX512 registers.
4922 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4924 (initialize_low_arch): Add code to initialize AVX512 registers.
4926 2014-04-23 Pedro Alves <palves@redhat.com>
4928 * mem-break.c (find_gdb_breakpoint_at): Make static.
4929 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4931 2014-04-23 Pedro Alves <palves@redhat.com>
4933 * i386-low.c: Don't include break-common.h here.
4934 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4935 prototype to take target_hw_bp_type as argument instead of a Z
4937 * i386-low.h: Include break-common.h here.
4938 (Z_packet_to_hw_type): Declare.
4939 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4941 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4942 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4943 (x86_remove_point): Convert the packet number to a
4944 target_hw_bp_type before calling i386_low_remove_watchpoint.
4945 * win32-i386-low.c (i386_insert_point): Convert the packet number
4946 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4947 (i386_remove_point): Convert the packet number to a
4948 target_hw_bp_type before calling i386_low_remove_watchpoint.
4950 2014-04-23 Pedro Alves <palves@redhat.com>
4952 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4954 2014-04-10 Pedro Alves <palves@redhat.com>
4956 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4957 Check if the condition or command is NULL before checking if the
4958 breakpoint is known. On success, return true.
4959 * mem-break.h (add_breakpoint_condition): Document return.
4960 (add_breakpoint_commands): Add describing comment.
4961 * server.c (skip_to_semicolon): New function.
4962 (process_point_options): Use it.
4964 2014-04-09 Pedro Alves <palves@redhat.com>
4966 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4969 2014-02-27 Pedro Alves <palves@redhat.com>
4972 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4974 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4976 (last_thread_of_process_p): Take a PID argument instead of a
4978 (linux_wait_for_lwp): Delete.
4979 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4981 (linux_low_filter_event): New function, party factored out from
4982 linux_wait_for_event.
4983 (linux_wait_for_event): Rename to ...
4984 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4985 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4986 sigsuspend. Check for zombie leaders.
4987 (linux_wait_for_event): Reimplement as wrapper around
4988 linux_wait_for_event_filtered.
4989 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4990 a normal or signal exit is seen, it's the whole process exiting.
4991 (wait_for_sigstop): No longer a for_each_inferior callback.
4992 Rewrite on top of linux_wait_for_event_filtered.
4993 (stop_all_lwps): Call wait_for_sigstop directly.
4994 * server.c (resume, handle_target_event): Handle
4995 TARGET_WAITKIND_NO_RESUMED.
4997 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4999 * win32-low.c (psapi_get_dll_name,
5000 * win32_CreateToolhelp32Snapshot): Delete.
5001 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5002 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5004 (handle_load_dll): Add function description.
5005 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5007 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5009 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5011 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5012 base address when calling win32_add_one_solib.
5013 (handle_load_dll): Delete local variable load_addr.
5014 Remove 0x1000 offset applied to DLL base address when calling
5015 win32_add_one_solib.
5016 (handle_unload_dll): Add comment.
5018 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5020 * win32-low.c (win32_add_all_dlls): Renames
5021 win32_ensure_ntdll_loaded. Rewrite function documentation.
5022 Adjust implementation to always load all DLLs.
5023 Add 0x1000 offset to DLL base address when calling
5024 win32_add_one_solib.
5025 (child_initialization_done): New static global.
5026 (do_initial_child_stuff): Set child_initialization_done to
5027 zero during child initialization, and 1 after. Replace call
5028 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5030 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5031 (handle_unload_dll): Add function documentation.
5032 (get_child_debug_event): Ignore load and unload DLL events
5033 during child initialization.
5035 2014-02-20 Doug Evans <dje@google.com>
5037 Remove global all_lwps.
5038 * inferiors.h (ptid_of): Move here from linux-low.h.
5039 (pid_of, lwpid_of): Ditto.
5040 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5041 parameter is a struct thread_info * now.
5042 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5043 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5044 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5046 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5047 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5048 * linux-arm-low.c (update_registers_callback): Update, "entry"
5049 parameter is a struct thread_info * now.
5050 Fetch lwpid from current_inferior directly.
5051 (arm_insert_point): Pass &all_threads to find_inferior instead of
5053 (arm_remove_point): Ditto.
5054 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5055 (arm_prepare_to_resume): Fetch pid from thread.
5056 (arm_read_description): Fetch lwpid from current_inferior directly.
5057 * linux-low.c (all_lwps): Delete.
5058 (delete_lwp): Delete call to remove_inferior.
5059 (handle_extended_wait): Fetch lwpid from thread.
5060 (add_lwp): Don't set lwp->entry.id. Remove call to
5061 add_inferior_to_list.
5062 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5063 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5064 (kill_one_lwp_callback): Ditto.
5065 (linux_kill): Don't dereference NULL pointer.
5066 Fetch ptid,lwpid from thread.
5067 (get_detach_signal): Fetch ptid from thread.
5068 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5069 Simplify call to regcache_invalidate_thread.
5070 (delete_lwp_callback): Update, "entry" parameter is a
5071 struct thread_info * now. Fetch pid from thread.
5072 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5073 (status_pending_p_callback): Update, "entry" parameter is a
5074 struct thread_info * now. Fetch ptid from thread.
5075 (find_lwp_pid): Update, "entry" parameter is a
5076 struct thread_info * now.
5077 (linux_wait_for_lwp): Fetch pid from thread.
5078 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5079 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5080 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5081 (dequeue_one_deferred_signal): Ditto.
5082 (cancel_breakpoint): Fetch ptid from current_inferior.
5083 (linux_wait_for_event): Pass &all_threads to find_inferior,
5084 not &all_lwps. Fetch ptid, lwpid from thread.
5085 (count_events_callback): Update, "entry" parameter is a
5086 struct thread_info * now.
5087 (select_singlestep_lwp_callback): Ditto.
5088 (select_event_lwp_callback): Ditto.
5089 (cancel_breakpoints_callback): Ditto.
5090 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5092 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5093 (unsuspend_one_lwp): Update, "entry" parameter is a
5094 struct thread_info * now.
5095 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5097 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5098 Fetch lwpid from thread, not lwp.
5099 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5100 Pass &all_threads to find_inferior, not &all_lwps.
5101 (send_sigstop): Fetch lwpid from thread, not lwp.
5102 (send_sigstop_callback): Update, "entry" parameter is a
5103 struct thread_info * now.
5104 (suspend_and_send_sigstop_callback): Ditto.
5105 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5106 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5107 struct thread_info * now.
5108 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5110 (lwp_running): Update, "entry" parameter is a
5111 struct thread_info * now.
5112 (stop_all_lwps): Fetch ptid from thread.
5113 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5114 (linux_resume_one_lwp): Fetch lwpid from thread.
5115 (linux_set_resume_request): Update, "entry" parameter is a
5116 struct thread_info * now. Fetch pid, lwpid from thread.
5117 (resume_status_pending_p): Update, "entry" parameter is a
5118 struct thread_info * now.
5119 (need_step_over_p): Ditto. Fetch lwpid from thread.
5120 (start_step_over): Fetch lwpid from thread.
5121 (linux_resume_one_thread): Update, "entry" parameter is a
5122 struct thread_info * now. Fetch lwpid from thread.
5123 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5124 (proceed_one_lwp): Update, "entry" parameter is a
5125 struct thread_info * now. Fetch lwpid from thread.
5126 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5127 struct thread_info * now.
5128 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5129 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5130 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5132 (regsets_store_inferior_registers): Ditto.
5133 (fetch_register, store_register): Ditto.
5134 (linux_read_memory, linux_write_memory): Ditto.
5135 (linux_request_interrupt): Ditto.
5136 (linux_read_auxv): Ditto.
5137 (linux_xfer_siginfo): Ditto.
5138 (linux_qxfer_spu): Ditto.
5139 (linux_qxfer_libraries_svr4): Ditto.
5140 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5141 moved to inferiors.h.
5143 (get_thread_lwp): Update.
5144 (struct lwp_info): Delete member "entry". Simplify comment for
5147 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5148 current_inferior directly.
5149 (update_watch_registers_callback): Update, "entry" parameter is a
5150 struct thread_info * now. Fetch pid from thread.
5151 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5152 (mips_insert_point): Fetch lwpid from current_inferior.
5153 Pass &all_threads to find_inferior, not &all_lwps.
5154 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5155 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5157 (mips_stopped_data_address): Ditto.
5158 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5160 * linux-tile-low.c (tile_arch_setup): Ditto.
5161 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5162 (update_debug_registers_callback): Update, "entry" parameter is a
5163 struct thread_info * now. Fetch pid from thread.
5164 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5165 Pass &all_threads to find_inferior, not &all_lwps.
5166 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5167 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5168 Pass &all_threads to find_inferior, not &all_lwps.
5169 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5170 (i386_dr_low_get_status): Ditto.
5171 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5172 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5173 (x86_linux_read_description): Ditto.
5174 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5176 2014-02-20 Doug Evans <dje@google.com>
5178 * inferiors.c (get_first_inferior): Fix buglet.
5180 2014-02-19 Doug Evans <dje@google.com>
5182 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5183 * inferiors.c (add_thread): Change result type to struct thread_info *.
5184 All callers updated.
5185 (add_lwp): Call add_thread here instead of in callers.
5186 All callers updated.
5187 * linux-low.h (get_lwp_thread): Rewrite.
5188 (struct lwp_info): New member "thread".
5190 2014-02-19 Doug Evans <dje@google.com>
5192 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5193 All callers updated.
5195 2014-02-19 Doug Evans <dje@google.com>
5197 * inferiors.c (add_thread): Fix whitespace.
5199 2014-02-19 Doug Evans <dje@google.com>
5201 * dll.c (clear_dlls): Replace accessing list implemention details
5203 * gdbthread.h (get_first_thread): Declare.
5204 * inferiors.c (for_each_inferior_with_data): New function.
5205 (get_first_thread): New function.
5206 (find_thread_ptid): Simplify.
5207 (get_first_inferior): New function.
5208 (clear_list): Delete.
5209 (one_inferior_p): New function.
5210 (clear_inferior_list): New function.
5211 (clear_inferiors): Update.
5212 * inferiors.h (for_each_inferior_with_data): Declare.
5213 (clear_inferior_list): Declare.
5214 (one_inferior_p): Declare.
5215 (get_first_inferior): Declare.
5216 * linux-low.c (linux_wait_for_event): Replace accessing list
5217 implemention details with API function.
5218 * server.c (target_running): Ditto.
5219 (accumulate_file_name_length): New function.
5220 (emit_dll_description): New function.
5221 (handle_qxfer_libraries): Replace accessing list implemention
5222 details with API function.
5223 (handle_qxfer_threads_worker): New function.
5224 (handle_qxfer_threads_proper): Replace accessing list implemention
5225 details with API function.
5226 (handle_query): Ditto.
5227 (visit_actioned_threads_callback_ftype): New typedef.
5228 (visit_actioned_threads_data): New struct.
5229 (visit_actioned_threads): Rewrite to be find_inferior callback.
5230 (resume): Call find_inferior.
5231 (handle_status): Replace accessing list implemention
5232 details with API function.
5233 (process_serial_event): Replace accessing list implemention details
5235 * target.c (set_desired_inferior): Replace accessing list implemention
5236 details with API function.
5237 * tracepoint.c (same_process_p): New function.
5238 (gdb_agent_about_to_close): Replace accessing list implemention
5239 details with API function.
5240 * win32-low.c (child_delete_thread): Replace accessing list
5241 implemention details with API function.
5242 (match_dll_by_basename): New function.
5243 (dll_is_loaded_by_basename): New function.
5244 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5245 details call to dll_is_loaded_by_basename.
5247 2014-02-19 Doug Evans <dje@google.com>
5249 * dll.h (struct dll_info): Add comment.
5250 * gdbthread.h (struct thread_info): Add comment.
5251 (current_ptid): Simplify.
5252 * inferiors.c (add_process): Update.
5253 (remove_process): Update.
5254 * inferiors.h (struct process_info): Rename member "head" to "entry".
5255 * linux-low.c (delete_lwp): Update.
5257 (last_thread_of_process_p): Update.
5258 (kill_one_lwp_callback, linux_kill): Update.
5259 (status_pending_p_callback): Update.
5260 (wait_for_sigstop): Update. Simplify read of ptid.
5261 (start_step_over): Update.
5262 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5263 (get_lwp_thread): Update.
5264 (struct lwp_info): Rename member "head" to "entry".
5265 * regcache.h (inferior_list_entry): Delete.
5266 * server.c (kill_inferior_callback): Update.
5267 (detach_or_kill_inferior_callback): Update.
5268 (print_started_pid): Update.
5269 (print_attached_pid): Update.
5270 (process_serial_event): Simplify read of ptid.
5271 * thread-db.c (thread_db_create_event): Update.
5272 (thread_db_get_tls_address): Update.
5273 * win32-low.c (current_inferior_ptid): Simplify.
5275 2014-02-19 Tom Tromey <tromey@redhat.com>
5277 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5279 (target_supports_btrace): Update.
5281 2014-02-14 Yao Qi <yao@codesourcery.com>
5283 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5284 (rsp-low-ipa.o): New target.
5286 2014-02-12 Tom Tromey <tromey@redhat.com>
5288 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5289 convert_ascii_to_int.
5290 * regcache.c (registers_to_string): Likewise.
5291 * remote-utils.c (decode_M_packet): Likewise.
5292 * server.c (process_serial_event): Likewise.
5294 2014-02-12 Tom Tromey <tromey@redhat.com>
5296 * server.c (handle_query, handle_v_run): Use hex2bin, not
5298 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5300 2014-02-12 Tom Tromey <tromey@redhat.com>
5302 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5303 convert_int_to_ascii.
5304 * regcache.c (registers_to_string, collect_register_as_string):
5306 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5308 * server.c (process_serial_event): Likewise.
5309 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5310 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5312 2014-02-12 Tom Tromey <tromey@redhat.com>
5314 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5315 bin2hex, not hexify.
5316 * tracepoint.c (cmd_qtstatus): Likewise.
5318 2014-02-12 Tom Tromey <tromey@redhat.com>
5320 * remote-utils.c (monitor_output): Pass explicit length to
5323 2014-02-12 Tom Tromey <tromey@redhat.com>
5325 * tracepoint.c: Include rsp-low.h.
5326 * server.c: Include rsp-low.h.
5327 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5328 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5330 * remote-utils.c: Include rsp-low.h.
5331 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5332 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5333 (convert_int_to_ascii, convert_ascii_to_int): Move to
5335 * regcache.c: Include rsp-low.h.
5336 * ax.c: Include rsp-low.h.
5337 * Makefile.in (SFILES): Add common/rsp-low.c.
5338 (OBS): Add rsp-low.o.
5339 (rsp-low.o): New target.
5341 2014-02-12 Tom Tromey <tromey@redhat.com>
5343 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5344 Include print-utils.h.
5345 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5346 (plongest, thirty_two, phex_nz): Remove.
5347 * Makefile.in (SFILES): Add common/print-utils.c.
5348 (OBS): Add print-utils.o.
5349 (print-utils-ipa.o): New target.
5350 (print-utils.o): New target.
5351 (IPA_OBJS): Add print-utils-ipa.o.
5353 2014-02-06 Tom Tromey <tromey@redhat.com>
5355 * Makefile.in (SFILES): Fix indentation.
5357 2014-02-05 Doug Evans <dje@google.com>
5359 * linux-low.c (linux_wait_for_event): Improve comment.
5360 (linux_wait_1): Keep current_inferior in sync with event_child.
5362 2014-01-22 Doug Evans <dje@google.com>
5364 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5366 2014-01-22 Doug Evans <dje@google.com>
5368 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5369 * configure: Regenerate.
5370 * config.in: Regenerate.
5371 * Makefile.in (SFILES): Add debug.c.
5373 * debug.c: New file.
5374 * debug.h: New file.
5375 * linux-aarch64-low.c (*): Update all debugging printfs to use
5376 debug_printf instead of fprintf.
5377 * linux-arm-low.c (*): Ditto.
5378 * linux-cris-low.c (*): Ditto.
5379 * linux-crisv32-low.c (*): Ditto.
5380 * linux-m32r-low.c (*): Ditto.
5381 * linux-sparc-low.c (*): Ditto.
5382 * linux-x86.c (*): Ditto.
5383 * linux-low.c (*): Ditto.
5384 (linux_wait_1): Add calls to debug_enter, debug_exit.
5385 (linux_wait): Remove redundant debugging printf.
5386 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5387 (linux_resume, unstop_all_lwps): Ditto.
5388 * mem-break.c (*): Update all debugging printfs to use
5389 debug_printf instead of fprintf.
5390 * remote-utils.c (*): Ditto.
5391 * thread-db.c (*): Ditto.
5392 * server.c #include <ctype.h>, "gdb_vecs.h".
5393 (debug_threads): Moved to debug.c.
5394 (*): Update all debugging printfs to use debug_printf instead of
5396 (start_inferior): Replace call to fflush with call to debug_flush.
5397 (monitor_show_help): Mention set debug-format.
5398 (parse_debug_format_options): New function.
5399 (handle_monitor_command): Handle "monitor set debug-format".
5400 (gdbserver_usage): Mention --debug-format.
5401 (main): Parse --debug-format.
5402 * server.h (debug_threads): Declaration moved to debug.h.
5404 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5405 trace_debug_1 that uses debug_printf.
5406 (tracepoint_look_up_symbols): Update all debugging printfs to use
5407 debug_printf instead of fprintf.
5409 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5411 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5414 2014-01-17 Pedro Alves <palves@redhat.com>
5417 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5418 defined after including gdb_proc_service.h.
5420 2014-01-16 Doug Evans <dje@google.com>
5422 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5423 (match_dll): Use it.
5425 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5427 * target.h (target_ops) <read_btrace>: Change parameters and
5428 return type to allow error reporting.
5429 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5430 trace reading errors on.
5431 * linux-low.c (linux_low_read_btrace): Pass trace reading
5433 (linux_low_disable_btrace): New.
5435 2014-01-15 Doug Evans <dje@google.com>
5437 * inferiors.c (thread_id_to_gdb_id): Delete.
5438 * inferiors.h (thread_id_to_gdb_id): Delete.
5440 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5442 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5443 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5446 2014-01-08 Pedro Alves <palves@redhat.com>
5448 * server.c (handle_status): Don't discard previous queued stop
5449 replies or thread's pending status here.
5450 (main) <disconnection>: Do it here instead.
5452 2014-01-08 Pedro Alves <palves@redhat.com>
5454 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5455 * server.c (visit_actioned_threads, handle_pending_status): New
5457 (handle_v_cont): Factor out parts to ...
5458 (resume): ... this new function. If in all-stop, and a thread
5459 being resumed has a pending status, report it without actually
5461 (myresume): Adjust to use the new 'resume' function.
5462 (clear_pending_status_callback, set_pending_status_callback)
5463 (find_status_pending_thread_callback): New functions.
5464 (handle_status): Handle the case of multiple threads having
5465 interesting statuses to report. Report threads' real last signal
5466 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5467 with an interesting thread to report the status for, instead of
5468 always reporting the status of the first thread.
5470 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5472 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5473 * gdbreplay.c (gdbreplay_version): Likewise.
5475 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5477 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5478 iov.iov_len with the real length in use.
5480 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5482 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5483 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5484 for all targets that use win32-low.c.
5485 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5486 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5488 2013-12-13 Pedro Alves <palves@redhat.com>
5490 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5491 if equal to TARGET_WAITKIND_LOADED.
5492 * win32-low.c (cached_status): New static global.
5493 (win32_wait): Add declaration.
5494 (do_initial_child_stuff): Flush all initial pending debug events
5495 up to the initial breakpoint.
5496 (win32_wait): If CACHED_STATUS was set, return that instead
5497 of doing a real wait. Remove the code resuming the execution
5498 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5499 during the initial phase. Also remove the code changing
5500 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5501 TARGET_WAITKIND_STOPPED.
5503 2013-12-11 Yao Qi <yao@codesourcery.com>
5505 * notif.c (handle_notif_ack): Return 0 if no notification
5508 2013-11-20 Doug Evans <dje@google.com>
5510 * linux-low.c (linux_set_resume_request): Fix comment.
5512 2013-11-20 Doug Evans <dje@google.com>
5514 * linux-low.c (resume_status_pending_p): Tweak comment.
5516 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5518 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5519 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5520 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5521 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5522 (srv_amd64_regobj): Add amd64-mpx.o.
5523 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5524 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5525 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5526 * i387-fp.c (num_pl_bnd_register) Added constant.
5527 (num_pl_bnd_cfg_registers) Added constant.
5528 (struct i387_xsave) Added reserved area and MPX fields.
5529 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5530 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5532 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5533 (init_registers_amd64_mpx_linux): Declare new function.
5534 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5535 (x86_64_regmap): Add MPX registers.
5536 (x86_linux_read_description): Add MPX case.
5537 (initialize_low_arch): Initialize MPX targets.
5539 2013-11-18 Tom Tromey <tromey@redhat.com>
5541 * configure: Rebuild.
5542 * configure.ac: Don't check for stdlib.h.
5543 * gdbreplay.c: Unconditionally include stdlib.h.
5545 2013-11-18 Tom Tromey <tromey@redhat.com>
5547 * config.in: Rebuild.
5548 * configure: Rebuild.
5549 * configure.ac: Don't use AC_HEADER_DIRENT.
5551 2013-11-18 Tom Tromey <tromey@redhat.com>
5553 * server.h: Don't check HAVE_STRING_H.
5554 * gdbreplay.c: Don't check HAVE_STRING_H.
5555 * configure: Rebuild.
5557 2013-11-18 Tom Tromey <tromey@redhat.com>
5559 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5562 2013-11-08 Tom Tromey <tromey@redhat.com>
5564 * configure, config.in: Rebuild.
5565 * configure.ac: Remove unused configury.
5567 2013-11-08 Tom Tromey <tromey@redhat.com>
5569 * acinclude.m4: Include common.m4, codeset.m4.
5570 * configure, config.in: Rebuild.
5571 * configure.ac: Use GDB_AC_COMMON.
5573 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5575 * linux-s390-low.c (HWCAP_S390_TE): New define.
5576 (s390_arch_setup): Consider the TE field in the HWCAP for
5577 determining 'have_regset_tdb'.
5579 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5582 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5585 2013-10-02 Pedro Alves <palves@redhat.com>
5587 * server.c (process_serial_event): Don't output "GDBserver
5588 exiting" if GDB is connected through stdio.
5589 * target.c (mywait): Likewise, be silent if GDB is connected
5592 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5594 * lynx-low.c (lynx_add_threads_after_attach): New function.
5595 (lynx_attach): Remove call to add_thread. Add call to
5596 lynx_add_threads_after_attach instead.
5598 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5600 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5601 * config.in, configure: Regenerated.
5603 2013-09-18 Yao Qi <yao@codesourcery.com>
5606 * server.c (start_inferior): Clear 'resume_info'.
5608 2013-09-16 Jiong Wang <jiwang@tilera.com>
5610 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5613 2013-09-16 Jiong Wang <jiwang@tilera.com>
5615 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5616 linux-tile-low.o to srv_tgtobj.
5618 2013-09-16 Will Newton <will.newton@linaro.org>
5620 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5623 2013-09-06 Pedro Alves <palves@redhat.com>
5625 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5626 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5627 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5628 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5629 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5630 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5632 2013-09-06 Pedro Alves <palves@redhat.com>
5634 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5635 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5637 2013-09-06 Pedro Alves <palves@redhat.com>
5639 * linux-amd64-ipa.c: Include tracepoint.h.
5640 * linux-i386-ipa.c: Include tracepoint.h.
5642 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5644 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5645 (ps_get_thread_area): New function.
5647 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5649 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5650 (initialize_low_arch): Call init_registers_crisv32 rather than
5651 init_register_crisv32.
5653 2013-09-05 Pedro Alves <palves@redhat.com>
5655 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5657 * hostio.h: ... this new file.
5658 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5659 win32-low.c: Include hostio.h.
5661 2013-09-05 Pedro Alves <palves@redhat.com>
5663 * server.h (gdb_client_data, handler_func, callback_handler_func)
5664 (delete_file_handler, add_file_handler, append_callback_event)
5665 (delete_callback_event, start_event_loop, initialize_event_loop):
5666 Move to event-loop.h and include it.
5667 * event-loop.h: New file.
5669 2013-09-05 Pedro Alves <palves@redhat.com>
5671 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5672 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5673 (loaded_dll, unloaded_dll): Move to ...
5674 * dll.h: ... this new file.
5675 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5677 2013-09-05 Pedro Alves <palves@redhat.com>
5679 * server.h (current_process, get_thread_process, all_processes)
5680 (add_inferior_to_list, for_each_inferior, current_inferior)
5681 (remove_inferior, add_process, remove_process, find_process_pid)
5682 (have_started_inferiors_p, have_attached_inferiors_p)
5683 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5684 (clear_inferiors, find_inferior, find_inferior_id)
5685 (inferior_target_data, set_inferior_target_data)
5686 (inferior_regcache_data, set_inferior_regcache_data): Move to
5687 inferiors.h, and include it.
5688 * inferiors.h: New file.
5690 2013-09-05 Pedro Alves <palves@redhat.com>
5692 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5696 2013-09-05 Pedro Alves <palves@redhat.com>
5698 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5700 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5701 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5702 (handle_tracepoint_general_set, handle_tracepoint_query)
5703 (tracepoint_finished_step, tracepoint_was_hit)
5704 (release_while_stepping_state_list, current_traceframe)
5705 (in_readonly_region, traceframe_read_mem)
5706 (fetch_traceframe_registers, traceframe_read_sdata)
5707 (traceframe_read_info, struct fast_tpoint_collect_status)
5708 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5709 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5710 (supply_fast_tracepoint_registers)
5711 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5712 (ipa_tdesc, claim_trampoline_space)
5713 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5714 (agent_mem_read, agent_get_trace_state_variable_value)
5715 (agent_set_trace_state_variable_value, agent_tsv_read)
5716 (agent_mem_read_string, get_raw_reg_func_addr)
5717 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5718 * tracepoint.h: ... this new file.
5720 2013-09-05 Pedro Alves <palves@redhat.com>
5722 * server.h (perror_with_name, error, fatal, warning, paddress)
5723 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5725 * utils.h: New file.
5727 2013-09-05 Pedro Alves <palves@redhat.com>
5729 * server.h (remote_debug, noack_mode, transport_is_reliable)
5730 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5731 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5732 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5733 (write_enn, initialize_async_io, enable_async_io)
5734 (disable_async_io, check_remote_input_interrupt_request)
5735 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5736 (dead_thread_notify, prepare_resume_reply)
5737 (decode_address_to_semicolon, decode_address, decode_m_packet)
5738 (decode_M_packet, decode_X_packet, decode_xfer_write)
5739 (decode_search_memory_packet, unhexify, hexify)
5740 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5741 (look_up_one_symbol, relocate_instruction)
5742 (monitor_output): Move to remote-utils.h, and include it.
5743 * remote-utils.h: New file.
5745 2013-09-05 Pedro Alves <palves@redhat.com>
5747 * server.h (_): Delete.
5749 2013-09-02 Pedro Alves <palves@redhat.com>
5751 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5752 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5754 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5756 2013-09-02 Pierre Muller <muller@sourceware.org>
5758 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5759 or WriteProcessMemory complete successfully and handle
5760 ERROR_PARTIAL_COPY error.
5762 2013-09-02 Pedro Alves <palves@redhat.com>
5764 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5765 error instead of EIO.
5767 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5770 * linux-low.c: Include filestuff.h.
5771 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5772 * lynx-low.c: Include filestuff.h.
5773 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5774 * server.c: Include filestuff.h.
5775 (main): Call notice_open_fds.
5776 * spu-low.c: Include filestuff.h.
5777 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5779 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5781 * Makefile.in: Explain why ../target and ../nat are not
5782 listed as include file search paths.
5783 (linux-waitpid.o): New object file rule.
5784 * configure.srv (srv_native_linux_obj): New variable.
5785 Replace all occurrences of linux native object files with
5786 $srv_native_linux_obj.
5787 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5788 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5789 (linux_enable_event_reporting): Remove declaration.
5790 (my_waitpid): Moved to common/linux-waitpid.c.
5791 (linux_wait_for_event): Pass ptid when calling
5792 linux_enable_event_reporting.
5793 (linux_supports_tracefork_flag): Remove.
5794 (linux_enable_event_reporting): Likewise.
5795 (linux_tracefork_grandchild): Remove.
5796 (STACK_SIZE): Moved to common/linux-ptrace.c.
5797 (linux_tracefork_child): Remove.
5798 (linux_test_for_tracefork): Remove.
5799 (linux_look_up_symbols): Call linux_supports_traceclone.
5800 (initialize_low): Remove call to linux_test_for_tracefork.
5801 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5802 common/linux-ptrace.h.
5803 (PTRACE_TYPE_ARG4): Likewise.
5804 Include linux-ptrace.h.
5806 2013-08-21 Pedro Alves <palves@redhat.com>
5808 * config.in: Renegerate.
5810 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5812 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5813 (SFILES): Remove $(srcdir)/common/target-common.c and
5814 add $(srcdir)/target/waitstatus.c.
5815 (OBS): Remove target-common.o and add waitstatus.o.
5816 (server_h): Remove $(srcdir)/../common/target-common.h and
5817 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5818 and $(srcdir)/../target/waitstatus.h.
5819 (target-common.o): Remove.
5820 (waitstatus.o): New target object file.
5821 * target.h: Do not include target-common.h and
5822 include target/resume.h, target/wait.h and
5823 target/waitstatus.h.
5825 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5827 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5828 to PTRACE_TYPE_ARG3.
5829 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5830 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5832 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5833 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5835 2013-07-27 Jie Zhang <jie@codesourcery.com>
5836 Daniel Jacobowitz <dan@codesourcery.com>
5837 Yao Qi <yao@codesourcery.com>
5839 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5840 (mips-linux-watch.o): New rule.
5841 (mips_linux_watch_h): New variable.
5842 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5844 * linux-mips-low.c: Include mips-linux-watch.h.
5845 (struct arch_process_info, struct arch_lwp_info): New.
5846 (update_watch_registers_callback): New function.
5847 (mips_linux_new_process, mips_linux_new_thread) New functions.
5848 (mips_linux_prepare_to_resume, mips_insert_point): New
5850 (mips_remove_point, mips_stopped_by_watchpoint): New
5852 (rsp_bp_type_to_target_hw_bp_type): New function.
5853 (mips_stopped_data_address): New function.
5854 (the_low_target): Add watchpoint support functions.
5856 2013-07-27 Yao Qi <yao@codesourcery.com>
5858 * i386-low.c: Include break-common.h.
5859 (enum target_hw_bp_type): Remove.
5861 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5863 * Makefile.in (SFILES): /common/target-common.c.
5864 (OBS): Add target-common.o.
5865 (server_h): Add $(srcdir)/../common/target-common.h.
5866 (target-common.o): New target.
5867 * server.c (queue_stop_reply_callback): Free
5868 status string after use.
5869 * target.c (target_waitstatus_to_string): Remove.
5870 * target.h: Include target-common.h.
5871 (resume_kind): Likewise.
5872 (target_waitkind): Likewise.
5873 (target_waitstatus): Likewise.
5874 (TARGET_WNOHANG): Likewise.
5876 2013-07-04 Yao Qi <yao@codesourcery.com>
5878 * Makefile.in (host_alias): Use @host_noncanonical@.
5879 (target_alias): Use @target_noncanonical@.
5880 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5881 ACX_NONCANONICAL_HOST.
5882 * configure: Regenerated.
5885 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5887 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5888 * configure: Rebuild.
5889 * Makefile.in (version_host, version_target): Get from configure.
5890 (version.c): Use $(version_host) and $(version_target).
5892 2013-07-03 Pedro Alves <palves@redhat.com>
5894 * Makefile.in (config.status): Depend on development.sh.
5895 * acinclude.m4: Include libmcheck.m4.
5896 * configure: Regenerate.
5898 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5900 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5901 attribute inside the parentheses.
5902 (winapi_DebugSetProcessKillOnExit): Ditto.
5903 (winapi_DebugBreakProcess): Ditto.
5904 (winapi_GenerateConsoleCtrlEvent): Ditto.
5906 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5908 * notif.h (notif_event): Add a dummy member to avoid compiler
5911 2013-07-01 Pedro Alves <palves@redhat.com>
5913 * hostio.c (HOSTIO_PATH_MAX): Define.
5914 (require_filename, handle_open, handle_unlink, handle_readlink):
5917 2013-07-01 Pedro Alves <palves@redhat.com>
5919 * server.h: Include "pathmax.h".
5920 * linux-low.c: Don't include sys/param.h.
5921 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5923 * win32-low.c: Don't include sys/param.h.
5924 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5926 2013-07-01 Pedro Alves <palves@redhat.com>
5928 * event-loop.c: Don't check HAVE_UNISTD_H before including
5930 * gdbreplay.c: Likewise.
5931 * remote-utils.c: Likewise.
5932 * server.c: Likewise.
5933 * configure.ac: Don't check for unistd.h.
5934 * configure: Regenerate.
5936 2013-06-28 Tom Tromey <tromey@redhat.com>
5938 * Makefile.in (version.c): Use version.in, not
5941 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5943 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5944 * configure: Rebuild.
5945 * Makefile.in (version_host, version_target): Get from configure.
5946 (version.c): Use $(version_host) and $(version_target).
5948 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5950 Fix trace-status to output user name without trailing colon.
5951 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5953 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5955 Fix trace-status to output proper start-time and stop-time.
5956 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5957 output start time and stop time in hex as gdb expects.
5959 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5961 * tracepoint.c (build_traceframe_info_xml): Output trace state
5962 variables present in the trace buffer.
5964 2013-06-24 Tom Tromey <tromey@redhat.com>
5966 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5968 (version.o): Remove.
5969 * gdbreplay.c: Include version.h.
5970 (version, host_name): Don't declare.
5971 * server.h: Include version.h.
5972 (version, host_name): Don't declare.
5974 2013-06-12 Pedro Alves <palves@redhat.com>
5976 * linux-x86-low.c (linux_is_elf64): Delete global.
5977 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5978 with local linux_pid_exe_is_elf_64_file use.
5980 2013-06-11 Pedro Alves <palves@redhat.com>
5982 * linux-low.c (regset_disabled, disable_regset): New functions.
5983 (regsets_fetch_inferior_registers)
5984 (regsets_store_inferior_registers): Use them.
5985 (initialize_regsets_info); Don't allocate the disabled_regsets
5987 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5990 2013-06-11 Pedro Alves <palves@redhat.com>
5992 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5995 2013-06-11 Pedro Alves <palves@redhat.com>
5997 * linux-x86-low.c (initialize_low_arch): Call
5998 init_registers_x32_avx_linux.
6000 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6002 Fix compatibility with Android Bionic.
6003 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6006 2013-06-07 Pedro Alves <palves@redhat.com>
6009 * Makefile.in (OBS): Add tdesc.o.
6010 (IPA_OBJS): Add tdesc-ipa.o.
6011 (tdesc-ipa.o): New rule.
6012 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6014 * linux-low.c (new_inferior): Delete.
6015 (disabled_regsets, num_regsets): Delete.
6016 (linux_add_process): Adjust to set the new per-process
6018 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6019 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6020 was a stop. When calling arch_setup, switch the current inferior
6021 to the thread that got an event.
6022 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6023 (regsets_fetch_inferior_registers)
6024 (regsets_store_inferior_registers): New regsets_info parameter.
6026 (linux_register_in_regsets): New regs_info parameter. Adjust to
6028 (register_addr, fetch_register, store_register): New usrregs_info
6029 parameter. Adjust to use it.
6030 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6031 parameter regs_info. Adjust to use it.
6032 (linux_fetch_registers): Get the current inferior's regs_info, and
6034 (linux_store_registers): Ditto.
6035 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6036 (initialize_low): Don't initialize the target_regsets here. Call
6037 initialize_low_arch.
6038 * linux-low.h (target_regsets): Delete declaration.
6039 (struct regsets_info): New.
6040 (struct usrregs_info): New.
6041 (struct regs_info): New.
6042 (struct process_info_private) <new_inferior>: New field.
6043 (struct linux_target_ops): Delete the num_regs, regmap, and
6044 regset_bitmap fields. New field regs_info.
6045 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6046 * i387-fp.c (num_xmm_registers): Delete.
6047 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6048 calls to new interface.
6049 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6050 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6051 Infer the number of xmm registers from the regcache's target
6053 * i387-fp.h (num_xmm_registers): Delete.
6054 * inferiors.c (add_thread): Don't install the thread's regcache
6056 * proc-service.c (gregset_info): Fetch the current inferior's
6057 regs_info. Adjust to use it.
6058 * regcache.c: Include tdesc.h.
6059 (register_bytes, reg_defs, num_registers)
6060 (gdbserver_expedite_regs): Delete.
6061 (get_thread_regcache): If the thread doesn't have a regcache yet,
6062 create one, instead of aborting gdbserver.
6063 (regcache_invalidate_one): Rename to ...
6064 (regcache_invalidate_thread): ... this.
6065 (regcache_invalidate_one): New.
6066 (regcache_invalidate): Only invalidate registers of the current
6068 (init_register_cache): Add target_desc parameter, and use it.
6069 (new_register_cache): Ditto. Assert the target description has a
6070 non zero registers_size.
6071 (regcache_cpy): Add assertions. Adjust.
6072 (realloc_register_cache, set_register_cache): Delete.
6073 (registers_to_string, registers_from_string): Adjust.
6074 (find_register_by_name, find_regno, find_register_by_number)
6075 (register_cache_size): Add target_desc parameter, and use it.
6076 (free_register_cache_thread, free_register_cache_thread_one)
6077 (regcache_release, register_cache_size): New.
6078 (register_size): Add target_desc parameter, and use it.
6079 (register_data, supply_register, supply_register_zeroed)
6080 (supply_regblock, supply_register_by_name, collect_register)
6081 (collect_register_as_string, collect_register_by_name): Adjust.
6082 * regcache.h (struct target_desc): Forward declare.
6083 (struct regcache) <tdesc>: New field.
6084 (init_register_cache, new_register_cache): Add target_desc
6086 (regcache_invalidate_thread): Declare.
6087 (regcache_invalidate_one): Delete declaration.
6088 (regcache_release): Declare.
6089 (find_register_by_number, register_cache_size, register_size)
6090 (find_regno): Add target_desc parameter.
6091 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6093 * remote-utils.c: Include tdesc.h.
6094 (outreg, prepare_resume_reply): Adjust.
6095 * server.c: Include tdesc.h.
6096 (gdbserver_xmltarget): Delete declaration.
6097 (get_features_xml, process_serial_event): Adjust.
6098 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6100 (struct process_info) <tdesc>: New field.
6101 (ipa_tdesc): Declare.
6102 * tdesc.c: New file.
6103 * tdesc.h: New file.
6104 * tracepoint.c: Include tdesc.h.
6105 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6106 (get_context_regcache): Adjust to pass ipa_tdesc down.
6107 (do_action_at_tracepoint): Adjust to get the register cache size
6108 from the context regcache's description.
6109 (traceframe_walk_blocks): Adjust to get the register cache size
6110 from the current trace frame's description.
6111 (traceframe_get_pc): Adjust to get current trace frame's
6112 description and pass it down.
6113 (gdb_collect): Adjust to get the register cache size from the
6115 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6116 (gdbserver_xmltarget): Delete.
6117 (initialize_low_tracepoint): Set the ipa's target description.
6118 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6119 (initialize_low_tracepoint): Set the ipa's target description.
6120 * linux-x86-low.c: Include tdesc.h.
6121 [__x86_64__] (is_64bit_tdesc): New.
6122 (ps_get_thread_area, x86_get_thread_area): Use it.
6123 (i386_cannot_store_register): Rename to ...
6124 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6125 (i386_cannot_fetch_register): Rename to ...
6126 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6127 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6129 (target_regsets): Rename to ...
6130 (x86_regsets): ... this.
6131 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6133 (x86_siginfo_fixup): Use is_64bit_tdesc.
6134 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6135 (tdesc_x32_avx_linux, tdesc_x32_linux)
6136 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6138 (x86_linux_update_xmltarget): Delete.
6139 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6140 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6141 (AMD64_LINUX_USER64_CS): New.
6142 (x86_linux_read_description): New, based on
6143 x86_linux_update_xmltarget.
6144 (same_process_callback): New.
6145 (x86_arch_setup_process_callback): New.
6146 (x86_linux_update_xmltarget): New.
6147 (x86_regsets_info): New.
6148 (amd64_linux_regs_info): New.
6149 (i386_linux_usrregs_info): New.
6150 (i386_linux_regs_info): New.
6151 (x86_linux_regs_info): New.
6152 (x86_arch_setup): Reimplement.
6153 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6154 (x86_emit_ops): Ditto.
6155 (the_low_target): Adjust. Install x86_linux_regs_info,
6156 x86_cannot_fetch_register, and x86_cannot_store_register.
6157 (initialize_low_arch): New.
6158 * linux-ia64-low.c (tdesc_ia64): Declare.
6159 (ia64_fetch_register): Adjust.
6160 (ia64_usrregs_info, regs_info): New globals.
6161 (ia64_regs_info): New function.
6162 (the_low_target): Adjust.
6163 (initialize_low_arch): New function.
6164 * linux-sparc-low.c (tdesc_sparc64): Declare.
6165 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6167 (sparc_arch_setup): New function.
6168 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6169 (the_low_target): Adjust.
6170 (initialize_low_arch): New function.
6171 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6172 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6173 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6174 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6175 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6176 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6177 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6178 (tdesc_powerpc_isa205_vsx64l): Declare.
6179 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6180 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6181 (ppc_set_pc, ppc_get_hwcap): Adjust.
6182 (ppc_usrregs_info): Forward declare.
6183 (!__powerpc64__) ppc_regmap_adjusted: New global.
6184 (ppc_arch_setup): Adjust to the current process'es target
6186 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6187 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6188 (ppc_store_evrregset): Adjust.
6189 (target_regsets): Rename to ...
6190 (ppc_regsets): ... this, and make static.
6191 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6192 (ppc_regs_info): New function.
6193 (the_low_target): Adjust.
6194 (initialize_low_arch): New function.
6195 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6196 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6197 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6198 (tdesc_s390x_linux64v2): Declare.
6199 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6200 (s390_fill_gregset, s390_store_last_break): Adjust.
6201 (target_regsets): Rename to ...
6202 (s390_regsets): ... this, and make static.
6203 (s390_get_pc, s390_set_pc): Adjust.
6204 (s390_get_hwcap): New target_desc parameter, and use it.
6205 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6206 (s390_arch_setup): Adjust to set the current process'es target
6207 description. Don't adjust the regmap.
6208 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6209 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6210 (regs_info_3264): New globals.
6211 (s390_regs_info): New function.
6212 (the_low_target): Adjust.
6213 (initialize_low_arch): New function.
6214 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6215 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6216 [__mips64] (init_registers_mips_linux)
6217 (init_registers_mips_dsp_linux): Delete defines.
6218 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6219 (have_dsp): New global.
6220 (mips_read_description): New, based on mips_arch_setup.
6221 (mips_arch_setup): Reimplement.
6222 (get_usrregs_info): New function.
6223 (mips_cannot_fetch_register, mips_cannot_store_register)
6224 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6225 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6226 (target_regsets): Rename to ...
6227 (mips_regsets): ... this, and make static.
6228 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6229 (dsp_regs_info, regs_info): New globals.
6230 (mips_regs_info): New function.
6231 (the_low_target): Adjust.
6232 (initialize_low_arch): New function.
6233 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6234 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6236 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6237 (arm_read_description): New, with bits factored from
6239 (arm_arch_setup): Reimplement.
6240 (target_regsets): Rename to ...
6241 (arm_regsets): ... this, and make static.
6242 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6243 (arm_regs_info): New function.
6244 (the_low_target): Adjust.
6245 (initialize_low_arch): New function.
6246 * linux-m68k-low.c (tdesc_m68k): Declare.
6247 (target_regsets): Rename to ...
6248 (m68k_regsets): ... this, and make static.
6249 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6250 (m68k_regs_info): New function.
6251 (m68k_arch_setup): New function.
6252 (the_low_target): Adjust.
6253 (initialize_low_arch): New function.
6254 * linux-sh-low.c (tdesc_sharch): Declare.
6255 (target_regsets): Rename to ...
6256 (sh_regsets): ... this, and make static.
6257 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6258 (sh_regs_info, sh_arch_setup): New functions.
6259 (the_low_target): Adjust.
6260 (initialize_low_arch): New function.
6261 * linux-bfin-low.c (tdesc_bfin): Declare.
6262 (bfin_arch_setup): New function.
6263 (bfin_usrregs_info, regs_info): New globals.
6264 (bfin_regs_info): New function.
6265 (the_low_target): Adjust.
6266 (initialize_low_arch): New function.
6267 * linux-cris-low.c (tdesc_cris): Declare.
6268 (cris_arch_setup): New function.
6269 (cris_usrregs_info, regs_info): New globals.
6270 (cris_regs_info): New function.
6271 (the_low_target): Adjust.
6272 (initialize_low_arch): New function.
6273 * linux-cris-low.c (tdesc_crisv32): Declare.
6274 (cris_arch_setup): New function.
6275 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6276 (cris_regs_info): New function.
6277 (the_low_target): Adjust.
6278 (initialize_low_arch): New function.
6279 * linux-m32r-low.c (tdesc_m32r): Declare.
6280 (m32r_arch_setup): New function.
6281 (m32r_usrregs_info, regs_info): New globals.
6282 (m32r_regs_info): Adjust.
6283 (initialize_low_arch): New function.
6284 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6285 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6286 (tic6x_usrregs_info): Forward declare.
6287 (tic6x_read_description): New function, based on ...
6288 (tic6x_arch_setup): ... this. Reimplement.
6289 (target_regsets): Rename to ...
6290 (tic6x_regsets): ... this, and make static.
6291 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6292 (tic6x_regs_info): New function.
6293 (the_low_target): Adjust.
6294 (initialize_low_arch): New function.
6295 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6296 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6297 (target_regsets): Rename to ...
6298 (xtensa_regsets): ... this, and make static.
6299 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6301 (xtensa_arch_setup, xtensa_regs_info): New functions.
6302 (the_low_target): Adjust.
6303 (initialize_low_arch): New function.
6304 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6305 (nios2_arch_setup): Set the current process'es tdesc.
6306 (target_regsets): Rename to ...
6307 (nios2_regsets): ... this.
6308 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6309 (nios2_regs_info): New function.
6310 (the_low_target): Adjust.
6311 (initialize_low_arch): New function.
6312 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6313 (aarch64_arch_setup): Set the current process'es tdesc.
6314 (target_regsets): Rename to ...
6315 (aarch64_regsets): ... this.
6316 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6317 (aarch64_regs_info): New function.
6318 (the_low_target): Adjust.
6319 (initialize_low_arch): New function.
6320 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6322 (target_regsets): Rename to ...
6323 (tile_regsets): ... this.
6324 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6325 (tile_regs_info): New function.
6326 (tile_arch_setup): Set the current process'es tdesc.
6327 (the_low_target): Adjust.
6328 (initialize_low_arch): New function.
6329 * spu-low.c (tdesc_spu): Declare.
6330 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6331 * win32-arm-low.c (tdesc_arm): Declare.
6332 (arm_arch_setup): New function.
6333 (the_low_target): Install arm_arch_setup instead of
6335 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6336 (init_windows_x86): Rename to ...
6337 (i386_arch_setup): ... this. Set `win32_tdesc'.
6338 (the_low_target): Adjust.
6339 * win32-low.c (win32_tdesc): New global.
6340 (child_add_thread): Don't create the thread cache here.
6341 (do_initial_child_stuff): Set the new process'es tdesc.
6342 * win32-low.h (struct target_desc): Forward declare.
6343 (win32_tdesc): Declare.
6344 * lynx-i386-low.c (tdesc_i386): Declare global.
6345 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6346 * lynx-low.c (lynx_tdesc): New global.
6347 (lynx_add_process): Set the new process'es tdesc.
6348 * lynx-low.h (struct target_desc): Forward declare.
6349 (lynx_tdesc): Declare global.
6350 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6351 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6352 * nto-low.c (nto_tdesc): New global.
6353 (do_attach): Set the new process'es tdesc.
6354 * nto-low.h (struct target_desc): Forward declare.
6355 (nto_tdesc): Declare.
6356 * nto-x86-low.c (tdesc_i386): Declare.
6357 (nto_x86_arch_setup): Set `nto_tdesc'.
6359 2013-06-04 Gary Benson <gbenson@redhat.com>
6361 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6362 to qSupported response when appropriate.
6363 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6364 with nonzero-length annex.
6365 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6366 arguments supplied in annex.
6368 2013-05-31 Doug Evans <dje@google.com>
6371 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6372 64 bits in 64-cross-32 environment.
6374 2013-05-28 Pedro Alves <palves@redhat.com>
6376 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6377 (aarch64-without-fpu.c): Delete rule.
6378 * configure.srv (aarch64*-*-linux*): Remove references to
6379 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6380 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6383 2013-05-24 Pedro Alves <palves@redhat.com>
6385 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6386 instead of strchr/decode_address. Error if the range isn't split
6387 with a ','. Don't assume there's be a ':' in the action.
6389 2013-05-23 Yao Qi <yao@codesourcery.com>
6390 Pedro Alves <palves@redhat.com>
6392 * linux-low.c (lwp_in_step_range): New function.
6393 (linux_wait_1): If the thread was range stepping and stopped
6394 outside the stepping range, report the stop to GDB. Otherwise,
6395 continue stepping. Add range stepping debug output.
6396 (linux_set_resume_request): Copy the step range from the resume
6398 (linux_supports_range_stepping): New.
6399 (linux_target_ops) <supports_range_stepping>: Set to
6400 linux_supports_range_stepping.
6401 * linux-low.h (struct linux_target_ops)
6402 <supports_range_stepping>: New field.
6403 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6404 * linux-x86-low.c (x86_supports_range_stepping): New.
6405 (the_low_target) <supports_range_stepping>: Set to
6406 x86_supports_range_stepping.
6407 * server.c (handle_v_cont): Handle 'r' action.
6408 (handle_v_requests): Append ";r" if the target supports range
6410 * target.h (struct thread_resume) <step_range_start,
6411 step_range_end>: New fields.
6412 (struct target_ops) <supports_range_stepping>:
6414 (target_supports_range_stepping): New macro.
6416 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6418 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6419 confusion in comment.
6421 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6423 * lynx-low.c (struct process_info_private): New type.
6424 (lynx_add_process): New function.
6425 (lynx_create_inferior, lynx_attach): Replace calls to
6426 add_process by calls to lynx_add_process.
6427 (lynx_resume): If PTID is null, then try using
6428 current_process()->private->last_wait_event_ptid.
6430 (lynx_clear_inferiors): Delete. The contents of that function
6431 has been inlined in lynx_mourn;
6432 (lynx_wait_1): Save the ptid in the process's private data.
6433 (lynx_mourn): Free the process' private data. Replace call
6434 to lynx_clear_inferiors by call to clear_inferiors.
6436 2013-05-17 Yao Qi <yao@codesourcery.com>
6438 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6441 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6443 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6444 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6445 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6446 PT_TEXT_END_ADDR guards. Update comments.
6447 (linux_target_op) <read_offsets>: Conditionally define to
6448 linux_read_offsets if the target is UCLIBC and if it defines
6449 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6451 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6452 Andrew Jenner <andrew@codesourcery.com>
6454 * Makefile.in (SFILES): Add linux-nios2-low.c.
6455 (clean): Add action to delete nios2-linux.c.
6456 (nios2-linux.c): New rule.
6457 * configure.srv: Add nios2*-*-linux*.
6458 * linux-nios2-low.c: New.
6460 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6462 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6464 2013-04-25 Hui Zhu <hui@codesourcery.com>
6467 * ax.c (ax_printf): Add fflush.
6469 2013-04-22 Tom Tromey <tromey@redhat.com>
6471 * Makefile.in (SFILES): Add filestuff.c.
6472 (OBS): Add filestuff.o.
6473 (filestuff.o): New target.
6474 * config.in, configure: Rebuild.
6475 * configure.ac: Check for fdwalk, pipe2.
6477 2013-04-17 Pedro Alves <palves@redhat.com>
6479 * configure.ac (USE_THREAD_DB): Delete variable.
6480 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6481 Don't AC_SUBST USE_THREAD_DB.
6482 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6483 * config.in, configure: Regenerate.
6485 2013-04-16 Pedro Alves <palves@redhat.com>
6487 * linux-low.h (struct lwp_info) <thread_known>: Move under
6488 the USE_THREAD_DB #ifdef.
6490 2013-04-16 Pedro Alves <palves@redhat.com>
6492 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6493 (linux-low.o): Delete rule.
6494 * linux-low.h: Always include "gdb_thread_db.h" instead of
6495 conditionally including thread_db.h.
6496 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6499 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6501 * Makefile.in (install-only): Fix make install regression.
6503 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6505 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6506 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6508 * gdbserver.1: Remove.
6510 2013-03-22 Pedro Alves <palves@redhat.com>
6512 * linux-low.c (handle_extended_wait): Don't call
6513 linux_enable_event_reporting.
6515 2013-03-15 Tony Theodore <tonyt@logyst.com>
6518 * Makefile.in (SHELL): Use @SHELL@.
6520 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6522 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6525 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6527 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6528 Remove extraneous NULL element.
6530 2013-03-13 Yao Qi <yao@codesourcery.com>
6532 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6533 'V' block in trace frame.
6535 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6537 * target.h (struct target_ops): Add btrace ops.
6538 (target_supports_btrace): New macro.
6539 (target_enable_btrace): New macro.
6540 (target_disable_btrace): New macro.
6541 (target_read_btrace): New macro.
6542 * gdbthread.h (struct thread_info): Add btrace field.
6543 * server.c: Include btrace-common.h.
6544 (handle_btrace_general_set): New function.
6545 (handle_btrace_enable): New function.
6546 (handle_btrace_disable): New function.
6547 (handle_general_set): Call handle_btrace_general_set.
6548 (handle_qxfer_btrace): New function.
6549 (struct qxfer qxfer_packets[]): Add btrace entry.
6550 * inferiors.c (remove_thread): Disable btrace.
6551 * linux-low: Include linux-btrace.h.
6552 (linux_low_enable_btrace): New function.
6553 (linux_low_read_btrace): New function.
6554 (linux_target_ops): Add btrace ops.
6555 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6556 Add srv_linux_btrace=yes.
6557 (x86_64-*-linux*): Add linux-btrace.o.
6558 Add srv_linux_btrace=yes.
6559 * configure.ac: Define HAVE_LINUX_BTRACE.
6560 * config.in: Regenerated.
6561 * configure: Regenerated.
6563 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6565 * server.c (handle_qxfer): Preserve error message if -3 is
6567 (qxfer): Document the -3 return value.
6569 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6571 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6572 (linux_btrace_h): New variable.
6573 (linux-btrace.o): New rule.
6575 2013-03-08 Stan Shebs <stan@codesourcery.com>
6576 Hafiz Abid Qadeer <abidh@codesourcery.com>
6578 * tracepoint.c (trace_buffer_size): New global.
6579 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6580 (init_trace_buffer): Change to one-argument function. Allocate
6581 trace buffer memory.
6582 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6583 handle QTBuffer:size packet.
6584 (cmd_bigqtbuffer_size): New function.
6585 (initialize_tracepoint): Call init_trace_buffer with
6586 DEFAULT_TRACE_BUFFER_SIZE.
6587 * server.c (handle_query): Add QTBuffer:size in the
6590 2013-03-07 Yao Qi <yao@codesourcery.com>
6592 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6593 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6595 (cmd_qtsp): Adjust condition. Do post increment.
6596 Set cur_action and cur_step_action back to 0.
6598 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6601 * linux-low.c (linux_write_memory): Return early success if LEN is
6604 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6606 * configure.srv: Add x86_64-*-cygwin* as target.
6608 2013-02-28 Tom Tromey <tromey@redhat.com>
6610 * configure.ac: Invoke AC_SYS_LARGEFILE.
6611 * configure, config.in: Rebuild.
6613 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6615 * win32-low.c: Throughout, fix format strings and casts of
6616 printf-like functions to avoid type related warnings on all
6618 (get_child_debug_event): Print dwDebugEventCode as hex since
6619 that's how it's usually documented.
6621 2013-02-28 Yao Qi <yao@codesourcery.com>
6623 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6626 2013-02-27 Jiong Wang <jiwang@tilera.com>
6628 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6629 (reg-tilegx32.c): New rule.
6630 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6631 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6632 different register info initializer according to elf class.
6633 (init_registers_tilgx32): New function. The tilegx32 register info
6635 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6636 (tile_store_gregset): Likewise.
6638 2013-02-27 Yao Qi <yao@codesourcery.com>
6640 * server.c (process_point_options): Print debug message when
6641 debug_threads is true.
6643 2013-02-26 Yao Qi <yao@codesourcery.com>
6645 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6647 2013-02-19 Pedro Alves <palves@redhat.com>
6648 Kai Tietz <ktietz@redhat.com>
6652 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6653 instead of strtoul to extract address from packet.
6654 (process_serial_event) <'z'>: Likewise.
6656 2013-02-18 Yao Qi <yao@codesourcery.com>
6658 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6660 2013-02-14 Pedro Alves <palves@redhat.com>
6664 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6665 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6667 2013-02-14 Pedro Alves <palves@redhat.com>
6669 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6671 2013-02-14 Pedro Alves <palves@redhat.com>
6673 * tracepoint.c (save_string): Delete.
6674 (add_tracepoint_action): Use savestring instead of save_string.
6676 2013-02-12 Pedro Alves <palves@redhat.com>
6678 * linux-xtensa-low.c: Ditto.
6679 * xtensa-xtregs.c: Ditto.
6681 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6683 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6686 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6688 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6689 aarch64_num_wp_regs and aarch64_num_bp_regs to
6690 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6692 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6694 * linux-aarch64-low.c (ps_get_thread_area): Replace
6695 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6697 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6698 Marcus Shawcroft <marcus.shawcroft@arm.com>
6699 Nigel Stephens <nigel.stephens@arm.com>
6700 Yufeng Zhang <yufeng.zhang@arm.com>
6702 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6703 (aarch64.c, aarch64-without-fpu.c): New targets.
6704 * configure.srv (aarch64*-*-linux*): New.
6705 * linux-aarch64-low.c: New file.
6707 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6709 * linux-low.c (handle_extended_wait, linux_create_inferior)
6710 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6711 (dequeue_one_deferred_signal, linux_resume_one_thread)
6712 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6713 (linux_tracefork_grandchild, linux_test_for_tracefork)
6714 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6715 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6716 where the argument is 0.
6718 2013-01-25 Yao Qi <yao@codesourcery.com>
6720 * event-loop.c: Include "queue.h".
6721 (gdb_event_p): New typedef.
6722 (struct gdb_event) <next_event>: Remove.
6723 (event_queue): Change to QUEUE(gdb_event_p).
6724 (async_queue_event): Remove.
6725 (gdb_event_xfree): New.
6726 (initialize_event_loop): New.
6727 (process_event): Use API from QUEUE.
6728 (wait_for_event): Likewise.
6729 * server.c (main): Call initialize_event_loop.
6730 * server.h (initialize_event_loop): Declare.
6732 2013-01-18 Yao Qi <yao@codesourcery.com>
6734 * ax.h (struct eval_agent_expr_context): New.
6735 (gdb_eval_agent_expr): Update declaration.
6736 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6737 TFRAME. Add new argument CTX.
6738 * server.h (struct eval_agent_expr_context): Declare.
6739 (agent_mem_read, agent_tsv_read): Update declaration.
6740 (agent_mem_read_string): Likewise.
6741 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6742 (add_traceframe_block): Add new argument TPOINT.
6743 Increase TPOINT->traceframe_usage.
6744 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6745 eval_tracepoint_agent_expr.
6746 (condition_true_at_tracepoint): Likewise.
6747 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6748 (agent_mem_read_string, agent_tsv_read): Likewise.
6750 2013-01-16 Yao Qi <yao@codesourcery.com>
6752 * linux-low.c (linux_resume_one_lwp): Don't check
6753 'lwp->bp_reinsert != 0'.
6755 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6756 Pedro Alves <palves@redhat.com>
6758 * lynx-low.c (ptrace_request_to_str): Define a temporary
6759 macro and use it to simplify this function's implementation.
6761 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6763 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6766 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6768 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6770 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6772 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6774 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6776 * lynx-low.c (lynx_resume): Use the resume_info parameter
6777 to determine the ptid for the lynx_ptrace call, unless
6778 it is equal to minus_one_ptid, in which case we use the
6779 ptid of the current_inferior.
6780 (lynx_wait_1): After having received a thread create/exit
6781 event, resume the inferior's execution using the signaling
6782 thread's ptid, rather than the old ptid.
6784 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6786 * lynx-low.c (lynx_resume): Delete variable ret.
6788 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6790 * gdbreplay.c (gdbreplay_version): Update copyright year.
6791 * server.c (gdbserver_version): Likewise.
6793 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6795 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6798 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6800 * lynx-low.c (ptrace_request_to_str): Add handling for
6803 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6805 * lynx-low.c (lynx_attach): Delete variable new_process.
6807 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6809 * lynx-low.c (lynx_create_inferior): Delete variable
6812 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6814 * lynx-low.c (ptrace_request_to_str): Do not handle
6815 PTRACE_GETTHREADLIST if this macro does not exist.
6817 2012-12-15 Yao Qi <yao@codesourcery.com>
6819 * Makefile.in (OBS): Add notif.o.
6820 * notif.c, notif.h: New.
6821 * server.c: Include "notif.h".
6822 (struct vstop_notif) <next>: Remove.
6824 (queue_stop_reply): Update.
6825 (push_event, send_next_stop_reply): Remove.
6826 (discard_queued_stop_replies): Update.
6827 (notif_stop): New variable.
6828 (handle_v_stopped): Remove.
6829 (handle_v_requests): Don't call handle_v_stopped. Call
6830 handle_ack_notif instead.
6831 (queue_stop_reply_callback): Call notif_event_enque instead
6832 of queue_stop_reply.
6833 (handle_status): Don't call send_next_stop_reply, call
6834 notif_write_event instead.
6835 (kill_inferior_callback): Likewise.
6836 (detach_or_kill_inferior_callback): Likewise.
6837 (main): Call initialize_notif.
6838 (process_serial_event): Call QUEUE_is_empty.
6839 (handle_target_event): Call notif_push instead of push event.
6840 * server.h (push_event): Remove declaration.
6842 2012-12-10 Tom Tromey <tromey@redhat.com>
6844 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6845 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6848 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6849 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6850 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6851 (amd64-linux-ipa.o, ax.o): Rewrite.
6852 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6853 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6854 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6855 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6856 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6857 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6858 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6859 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6860 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6861 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6862 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6863 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6864 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6865 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6866 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6867 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6868 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6869 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6870 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6871 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6872 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6873 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6874 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6875 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6876 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6877 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6878 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6879 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6880 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6881 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6882 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6883 (reg-tilegx.o): Remove.
6884 (all_object_files): New macro.
6885 Include .deps files.
6886 * aclocal.m4, configure: Rebuild.
6887 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6888 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6889 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6891 2012-12-05 Tom Tromey <tromey@redhat.com>
6894 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6896 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6898 * configure.ac: Check for linux/perf_event.h.
6899 * config.in: Regenerated.
6900 * configure: Regenerated.
6902 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6904 * hostio.c (handle_readlink): Decrease buffer size
6905 parameter passed to readlink by one byte.
6907 2012-11-26 Yao Qi <yao@codesourcery.com>
6909 * configure.ac (build_warnings): Append '-Wempty-body'.
6910 * configure: Regenerated.
6911 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6914 2012-11-15 Pierre Muller <muller@sourceware.org>
6916 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6917 * config.in: Regenerate.
6918 * configure: Regenerate.
6919 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6920 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6921 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6922 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6924 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6925 instead of <sys/wait.h> header.
6926 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6928 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6930 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6931 (various make rules): Remove -DGDBSERVER
6933 2012-11-09 Yao Qi <yao@codesourcery.com>
6935 * spu-low.c (current_ptid): Move it to ..
6936 * gdbthread.h: ... here. New.
6937 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6938 * server.c (myresume, process_serial_event): Likewise.
6939 * thread-db.c (thread_db_find_new_threads): Likewise.
6940 * tracepoint.c (run_inferior_command): Likewise.
6942 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6944 * server.c (handle_search_memory_1): Include access length in
6947 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6949 * linux-crisv32-low.c: Fix compile errors.
6951 2012-09-04 Yao Qi <yao@codesourcery.com>
6953 * tracepoint.c (cmd_qtsv): Adjust debug message.
6954 Don't check CUR_TPOINT.
6956 2012-08-28 Yao Qi <yao@codesourcery.com>
6958 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6959 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6960 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6961 Remove declarations of xmalloc, xreallloc, xstrdup and
6963 * Makefile.in (libiberty_h): New.
6964 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6965 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6967 2012-08-23 Yao Qi <yao@codesourcery.com>
6969 * server.h: Remove declaration of 'xsnprintf'.
6971 2012-08-22 Keith Seitz <keiths@redhat.com>
6973 * server.h: Include build-gnulib-gbserver/config.h.
6974 * gdbreplay.c: Likewise.
6976 2012-08-08 Doug Evans <dje@google.com>
6978 * Makefile.in (SFILES): Add gdb_vecs.c.
6979 (OBS): Add gdb_vecs.o.
6980 (gdb_vecs_h, host_defs_h): New variables.
6981 (thread-db.o): Add $(gdb_vecs_h) dependency.
6982 (gdb_vecs.o): New rule.
6983 * thread-db.c: #include "gdb_vecs.h".
6984 (thread_db_load_search): Use a vector to iterate over path elements.
6985 Handle text appearing after "$pdir".
6987 * configure.ac: Add check for strstr.
6988 * config.in: Regenerate.
6989 * configure: Regenerate.
6991 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6993 * hostio.c (handle_pread): If pread fails, fall back to attempting
6995 (handle_pwrite): Likewise for pwrite.
6997 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6999 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7000 between unsupported TYPE and unimplementable ADDR/LEN combination.
7001 (arm_insert_point): Act on new return value.
7003 2012-07-31 Pedro Alves <palves@redhat.com>
7005 * server.c (process_point_options): Only skip tokens if we find
7006 one that is unrecognized. Don't treat 'X' specially while
7007 skipping unrecognized tokens.
7009 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7011 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7012 to 4-byte-align HW breakpoint addresses for Thumb.
7014 2012-07-27 Yao Qi <yao@codesourcery.com>
7018 * server.h: Declare gdb_agent_about_to_close.
7019 * target.c (kill_inferior): Include "agent.h".
7020 New. Send command 'kill'.
7021 * target.h (kill_inferior): Removed macro.
7022 * tracepoint.c (gdb_agent_about_to_close): New.
7023 (gdb_agent_helper_thread): Handle command 'close'.
7024 Wait endlessly until the inferior stops.
7025 Install gdb_agent_remove_socket to atexit hook.
7026 (agent_socket_name): New static variable.
7027 (gdb_agent_socket_init): Replace local variable 'name' with
7028 'agent_socket_name'.
7029 (gdb_agent_remove_socket): New.
7031 2012-07-27 Yao Qi <yao@codesourcery.com>
7033 * server.c (process_point_options): Stop at 'X' when parsing.
7035 2012-07-19 Michael Eager <eager@eagercon.com>
7037 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7039 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7040 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7041 hardware breakpoint.
7043 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7045 * gdbserver/linux-low.c (initialize_low): Call
7046 linux_ptrace_init_warnings.
7048 2012-07-02 Doug Evans <dje@google.com>
7050 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7053 2012-07-02 Stan Shebs <stan@codesourcery.com>
7055 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7056 (ax.o): Add it to build rule.
7058 (OBS): Add format.o.
7059 (IPA_OBS): Add format.o.
7060 * server.c (handle_query): Claim support for breakpoint commands.
7061 (process_point_options): Add command case.
7062 (process_serial_event): Leave running if there are printfs in
7064 * mem-break.h (any_persistent_commands): Declare.
7065 (add_breakpoint_commands): Declare.
7066 (gdb_no_commands_at_breakpoint): Declare.
7067 (run_breakpoint_commands): Declare.
7068 * mem-break.c (struct point_command_list): New struct.
7069 (struct breakpoint): New field command_list.
7070 (any_persistent_commands): New function.
7071 (add_commands_to_breakpoint): New function.
7072 (add_breakpoint_commands): New function.
7073 (gdb_no_commands_at_breakpoint): New function.
7074 (run_breakpoint_commands): New function.
7075 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7077 * ax.c: Include format.h.
7078 (ax_printf): New function.
7079 (gdb_eval_agent_expr): Add printf opcode.
7081 2012-06-13 Yao Qi <yao@codesourcery.com>
7083 * server.c (start_inferior): Remove duplicated writes to fields
7084 'last_resume_kind' and 'last_status' of 'current_inferior'.
7086 2012-06-12 Yao Qi <yao@codesourcery.com>
7087 Pedro Alves <palves@redhat.com>
7089 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7091 * server.c (handle_v_cont): Extend comment.
7093 2012-06-11 Yao Qi <yao@codesourcery.com>
7095 * linux-low.c (linux_attach): Add 'static'.
7097 2012-06-06 Yao Qi <yao@codesourcery.com>
7099 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7101 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7103 Fix gcc -flto compilation warning.
7104 * server.c (main): Make variable multi_mode and attach volatile.
7106 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7108 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7109 if the platform doesn't know about it.
7111 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7113 * Makefile.in (SFILES): Add linux-tile-low.c.
7114 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7115 * configure.srv: Handle tilegx-*-linux*.
7116 * linux-tile-low.c: New file.
7118 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7120 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7122 2012-05-24 Pedro Alves <palves@redhat.com>
7126 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7128 2012-05-24 Pedro Alves <palves@redhat.com>
7132 Replace target_signal with gdb_signal throughout.
7134 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7136 * linux-low.c (linux_store_registers): Avoid the copying sequence
7137 when no data has been retrieved by ptrace.
7139 2012-05-22 Will Deacon <will.deacon@arm.com>
7141 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7142 Include asm/ptrace.h.
7143 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7146 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7148 * linux-low.c (linux_store_registers): Don't re-retrieve data
7149 with ptrace that has already been obtained from /proc. Always
7150 copy any data retrieved with ptrace to the buffer supplied.
7152 2012-05-11 Yao Qi <yao@codesourcery.com>
7153 Pedro Alves <palves@redhat.com>
7155 * linux-low.c (enum stopping_threads_kind): New.
7156 (stopping_threads): Change type to `enum stopping_threads_kind'.
7157 (handle_extended_wait): If stopping and suspending threads, leave
7158 the new_lwp suspended too.
7159 (linux_wait_for_event): Adjust.
7160 (stop_all_lwps): Set `stopping_threads' to
7161 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7162 whether we're suspending threads or just stopping them. Assert no
7165 2012-04-29 Yao Qi <yao@codesourcery.com>
7167 * server.h: Move some code to ...
7168 * gdbthread.h: ... here. New.
7169 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7170 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7171 (nto-low.o, win32-low.o): Likewise.
7172 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7173 * regcache.c, remote-utils.c, server.c: Likewise.
7174 * target.c, tracepoint.c, win32-low.c: Likewise.
7176 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7178 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7179 (PTRACE_ARG4_TYPE): Likewise.
7180 (PTRACE_XFER_TYPE): Likewise.
7181 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7182 ptrace to PTRACE_ARG3_TYPE.
7183 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7184 (PTRACE_ARG4_TYPE): Likewise.
7185 (PTRACE_XFER_TYPE): Likewise.
7186 (linux_detach_one_lwp): Cast fourth argument of
7187 ptrace to long then PTRACE_ARG4_TYPE.
7188 (regsets_fetch_inferior_registers): Cast third argument of
7189 ptrace to long then PTRACE_ARG3_TYPE.
7190 (regsets_store_inferior_registers): Likewise.
7192 2012-04-20 Pedro Alves <palves@redhat.com>
7194 * configure: Regenerate.
7196 2012-04-19 Pedro Alves <palves@redhat.com>
7198 * Makefile.in (GNULIB_BUILDDIR): New.
7199 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7200 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7201 (all, install-only, uninstall, clean-info, all-lib, clean): No
7202 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7203 (maintainer-clean realclean distclean): Use subdir_do.
7205 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7206 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7207 * acinclude.m4: Include acx_configure_dir.m4.
7208 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7209 calls. Call AC_PROG_RANLIB. Configure gnulib using
7212 (GNULIB_STDINT_H): Adjust.
7213 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7214 * gdbreplay.c: Include build-gnulib/config.h.
7215 * server.h: Likewise.
7216 * aclocal.m4: Regenerate.
7217 * config.in: Regenerate.
7218 * configure: Regenerate.
7220 2012-04-19 Pedro Alves <palves@redhat.com>
7222 * Makefile.in (LIBGNU, INCGNU): Adjust.
7223 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7224 (all, install-only, uninstall, clean-info, all-lib, clean)
7225 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7226 * configure.ac: Adjust AC_OUTPUT output.
7227 * aclocal.m4: Regenerate.
7228 * configure: Regenerate.
7230 2012-04-19 Pedro Alves <palves@redhat.com>
7232 * Makefile.in (generated_files): New.
7233 (server_h): Remove the explicit dependency on config.h, and depend
7234 on $generated_files.
7236 2012-04-19 Pedro Alves <palves@redhat.com>
7238 * Makefile.in (INCGNU): Add -Ignulib.
7240 2012-04-19 Pedro Alves <palves@redhat.com>
7242 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7243 (INCGNU): ... this, and spell out -I here.
7244 (GNULIB_LIB): Rename to ...
7246 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7248 2012-04-19 Pedro Alves <palves@redhat.com>
7250 * config.in: Regenerate.
7252 2012-04-19 Pedro Alves <palves@redhat.com>
7254 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7255 * server.h (memmem): Remove declaration.
7256 * config.in: Regenerate.
7257 * configure: Regenerate.
7259 2012-04-19 Yao Qi <yao@codesourcery.com>
7261 * Makefile.in (SFILES): Add common/vec.c.
7265 2012-04-19 Yao Qi <yao@codesourcery.com>
7267 * remote-utils.c (prepare_resume_reply): Replace with macro
7268 target_core_of_thread.
7269 * server.c (handle_qxfer_threads_proper): Likewise.
7270 * target.h (traget_core_of_thread): New macro.
7272 2012-04-18 Pedro Alves <palves@redhat.com>
7274 * aclocal.m4: Regenerate.
7275 * configure: Regenerate.
7277 2012-04-16 Yao Qi <yao@codesourcery.com>
7279 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7280 duplicated on address.
7282 2012-04-16 Yao Qi <yao@codesourcery.com>
7284 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7285 (struct tracepoint_action_ops) <send>: New field.
7286 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7287 (agent_expr_send, x_tracepoint_action_send): New.
7288 (l_tracepoint_action_send): New.
7289 (cmd_qtdp): Download and install tracepoint
7290 according to `use_agent'.
7291 (run_inferior_command): Add one more parameter `len'.
7293 (tracepoint_send_agent): New.
7294 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7296 2012-04-16 Yao Qi <yao@codesourcery.com>
7298 * tracepoint.c (download_tracepoints): Moved to ...
7299 (cmd_qtstart): ... here.
7301 2012-04-14 Yao Qi <yao@codesourcery.com>
7303 * tracepoint.c: Include inttypes.h.
7304 (struct collect_memory_action): Use sized types.
7305 (struct tracepoint): Likewise.
7306 (cmd_qtdp, stop_tracing): Update print specifiers.
7307 (cmd_qtp, response_tracepoint): Likewise.
7308 (collect_data_at_tracepoint): Likewise.
7309 (collect_data_at_step): Likewise.
7311 2012-04-14 Yao Qi <yao@codesourcery.com>
7313 Import gnulib module inttypes.
7314 * aclocal.m4, config.in, configure: Regenerated.
7316 2012-04-14 Yao Qi <yao@codesourcery.com>
7318 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7319 Makefile and config.status at last.
7321 2012-04-13 Yao Qi <yao@codesourcery.com>
7323 * tracepoint.c: Include stdint.h unconditionally.
7325 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7327 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7328 on BFD_HAVE_SYS_PROCFS_TYPE.
7329 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7330 * configure: Regenerate.
7331 * config.in: Likewise.
7333 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7335 * Makefile.in (clean): Also remove x32.c x32-linux.c
7336 x32-avx.c x32-avx-linux.c.
7337 (x32.o): New target.
7339 (x32-linux.o): Likewise.
7340 (x32-linux.c): Likewise.
7341 (x32-avx.o): Likewise.
7342 (x32-avx.c): Likewise.
7343 (x32-avx-linux.o): Likewise.
7344 (x32-avx-linux.c): Likewise.
7346 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7347 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7348 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7349 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7350 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7351 i386/x32-avx-linux.xml.
7353 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7354 (init_registers_x32_avx_linux): Likwise.
7355 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7356 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7358 2012-04-13 Pedro Alves <palves@redhat.com>
7360 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7361 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7362 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7363 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7366 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7368 * linux-x86-low.c (compat_x32_clock_t): New.
7369 (compat_x32_siginfo_t): Likewise.
7370 (compat_x32_siginfo_from_siginfo): Likewise.
7371 (siginfo_from_compat_x32_siginfo): Likewise.
7372 (linux_is_elf64): Likewise.
7373 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7374 and siginfo_from_compat_x32_siginfo for x32.
7375 (x86_arch_setup): Set linux_is_elf64.
7377 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7380 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7382 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7383 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7384 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7385 compatible with process.
7387 2012-04-12 Yao Qi <yao@codesourcery.com>
7389 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7390 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7391 (install-only, install-info, clean): Handle sub dir gnulib.
7392 (all-lib, am--refresh): New targets.
7393 (memmem.o): Remove target.
7394 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7395 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7396 (AC_REPLACE_FUNCS): Remove memmem.
7397 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7398 (AC_OUTPUT): Generate Makefile in gnulib/.
7399 * aclocal.m4, config.in, configure: Regenerated.
7401 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7403 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7405 2012-04-05 Pedro Alves <palves@redhat.com>
7407 -Werror=strict-aliasing
7409 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7412 2012-04-04 Pedro Alves <palves@redhat.com>
7414 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7415 (sparc_store_gregset_from_stack, sparc_store_gregset)
7416 (sparc_breakpoint_at): Fix formatting.
7418 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7420 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7422 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7423 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7424 * config.in: Regenerate.
7425 * configure: Likewise.
7427 2012-03-29 Pedro Alves <palves@redhat.com>
7429 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7430 Correct ptrace arguments.
7432 2012-03-28 Pedro Alves <palves@redhat.com>
7434 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7435 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7436 (IA64_FR1_REGNUM): New defines.
7437 (ia64_fetch_register): New.
7438 (the_low_target): Install it.
7439 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7441 * linux-low.c (linux_fetch_registers): Try the
7442 the_low_target.fetch_register hook first.
7444 * linux-arm-low.c (the_low_target): Adjust.
7445 * linux-bfin-low.c (the_low_target): Adjust.
7446 * linux-cris-low.c (the_low_target): Adjust.
7447 * linux-crisv32-low.c (the_low_target): Adjust.
7448 * linux-m32r-low.c (the_low_target): Adjust.
7449 * linux-m68k-low.c (the_low_target): Adjust.
7450 * linux-mips-low.c (the_low_target): Adjust.
7451 * linux-ppc-low.c (the_low_target): Adjust.
7452 * linux-s390-low.c (the_low_target): Adjust.
7453 * linux-sh-low.c (the_low_target): Adjust.
7454 * linux-sparc-low.c (the_low_target): Adjust.
7455 * linux-tic6x-low.c (the_low_target): Adjust.
7456 * linux-x86-low.c (the_low_target): Adjust.
7457 * linux-xtensa-low.c (the_low_target): Adjust.
7459 2012-03-26 Pedro Alves <palves@redhat.com>
7461 * server.c (handle_qxfer_libraries): Don't bail early if
7462 the_target->qxfer_libraries_svr4 is not NULL.
7464 2012-03-26 Pedro Alves <palves@redhat.com>
7466 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7468 2012-03-23 Pedro Alves <palves@redhat.com>
7470 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7471 "library-list-svr4" element's start tag when the the DSO list is
7474 2012-03-23 Pedro Alves <palves@redhat.com>
7476 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7477 a variable whose type size is the same as the inferior's pointer
7480 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7482 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7484 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7485 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7486 * linux-low.h: Include <signal.h>.
7487 (struct siginfo): Remove forward declaration.
7488 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7491 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7493 * .gitignore: Ignore more files.
7495 2012-03-19 Pedro Alves <palves@redhat.com>
7496 Jan Kratochvil <jan.kratochvil@redhat.com>
7498 * server.c (cont_thread, general_thread): Add describing comments.
7499 (start_inferior): Clear `cont_thread'.
7500 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7503 2012-03-15 Yao Qi <yao@codesourcery.com>
7505 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7507 (cmd_qtdp): ... here.
7509 2012-03-15 Yao Qi <yao@codesourcery.com>
7511 * tracepoint.c (struct tracepoint_action_ops): New.
7512 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7513 (m_tracepoint_action_download): New.
7514 (r_tracepoint_action_download): New.
7515 (x_tracepoint_action_download): New.
7516 (l_tracepoint_action_download): New.
7517 (add_tracepoint_action): Install `action->ops' according type.
7518 (download_tracepoint_1): Move code `download' function pointer
7519 of various tracepoint_action_ops.
7521 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7523 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7524 linux_ptrace_attach_warnings.
7526 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7528 * Makefile.in (linux-ptrace.o): New.
7529 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7530 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7531 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7532 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7533 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7535 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7537 2012-03-08 Yao Qi <yao@codesourcery.com>
7538 Pedro Alves <palves@redhat.com>
7540 Fix PR server/13392.
7541 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7543 * tracepoint.c (remove_tracepoint): New.
7544 (cmd_qtdp): Call remove_tracepoint when failed to install.
7546 2012-03-07 Pedro Alves <palves@redhat.com>
7548 * linux-low.c (get_detach_signal): New.
7549 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7550 Pass on pending signals to PTRACE_DETACH. Check the result of the
7552 * server.c (program_signals, program_signals_p): New.
7553 (handle_general_set): Handle QProgramSignals.
7554 * server.h (program_signals, program_signals_p): Declare.
7556 2012-03-05 Pedro Alves <palves@redhat.com>
7557 Jan Kratochvil <jan.kratochvil@redhat.com>
7559 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7562 2012-03-03 Yao Qi <yao@codesourcery.com>
7564 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7565 agent_look_up_symbols.
7567 2012-03-03 Yao Qi <yao@codesourcery.com>
7569 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7570 (linux-x86-low.o): Likewise.
7571 * server.h: Remove in_process_agent_loaded.
7572 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7576 2012-03-03 Yao Qi <yao@codesourcery.com>
7578 * tracepoint.c (gdb_agent_capability): New global.
7579 (in_process_agent_loaded_ust): Renamed to
7580 `in_process_agent_supports_ust'.
7582 (in_process_agent_supports_ust): Call agent_capability_check.
7583 (clear_installed_tracepoints): Assert that agent supports
7586 2012-03-03 Yao Qi <yao@codesourcery.com>
7588 * linux-low.c (linux_supports_agent): New.
7589 (linux_target_ops): Initialize field `supports_agent' with
7590 linux_supports_agent.
7591 * target.h (struct target_ops) <supports_agent>: New.
7592 (target_supports_agent): New macro.
7593 * server.c (handle_general_set): Handle packet 'QAgent'.
7594 (handle_query): Send `QAgent+'.
7595 * Makefile.in (server.o): Depends on agent.h.
7597 2012-03-03 Yao Qi <yao@codesourcery.com>
7599 * Makefile.in (OBS): Add agent.o.
7600 Add new rule for agent.o.
7601 Track dependence of tracepoint.c on agent.h.
7602 * tracepoint.c (run_inferior_command_1):
7603 (run_inferior_command): Call agent_run_command.
7604 (gdb_ust_connect_sync_socket): Deleted. Move it to
7606 (resume_thread, stop_thread): Likewise.
7607 (gdb_ust_socket_init): Renamed to ...
7608 (gdb_agent_socket_init): ... New.
7609 (gdb_ust_thread): Renamed to ...
7610 (gdb_agent_helper_thread): ... New.
7611 (gdb_ust_init): Move some code to ...
7612 (gdb_agent_init): ... here. New.
7613 [HAVE_UST]: Call gdb_ust_init.
7614 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7615 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7616 * config.in, configure: Regenerated.
7618 2012-03-02 Pedro Alves <palves@redhat.com>
7620 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7621 * linux-low.c (struct simple_pid_list): New.
7622 (stopped_pids): New a struct simple_pid_list pointer.
7623 (add_to_pid_list, pull_pid_from_list): New.
7624 (handle_extended_wait): Don't assume the first signal new children
7625 report is SIGSTOP. Adjust call to pull_pid_from_list.
7626 (linux_wait_for_lwp): Adjust.
7628 2012-03-02 Yao Qi <yao@codesourcery.com>
7630 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7633 2012-03-02 Yao Qi <yao@codesourcery.com>
7635 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7636 `stop_pc' and `tpoint'. Update caller.
7638 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7640 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7641 * linux-low.c (use_linux_regsets): New macro.
7642 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7643 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7644 (linux_register_in_regsets): New function.
7645 (usr_fetch_inferior_registers): Skip registers covered by
7647 (usr_store_inferior_registers): Likewise.
7648 (usr_fetch_inferior_registers): New macro.
7649 (usr_store_inferior_registers): Likewise.
7650 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7651 (linux_store_registers): Likewise.
7652 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7654 (init_registers_mips64_dsp_linux): Likewise.
7655 (init_registers_mips_linux): New macro.
7656 (init_registers_mips_dsp_linux): Likewise.
7657 (mips_dsp_num_regs): Likewise.
7658 (DSP_BASE, DSP_CONTROL): New fallback macros.
7659 (mips_base_regs): New macro.
7660 (mips_regmap): Use it. Fix the size.
7661 (mips_dsp_regmap): New variable.
7662 (mips_dsp_regset_bitmap): Likewise.
7663 (mips_arch_setup): New function.
7664 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7666 (mips_cannot_store_register): Likewise.
7667 (the_low_target): Update .arch_setup, .num_regs and .regmap
7668 initializers. Add .regset_bitmap initializer.
7669 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7671 * linux-bfin-low.c (the_low_target): Likewise.
7672 * linux-cris-low.c (the_low_target): Likewise.
7673 * linux-crisv32-low.c (the_low_target): Likewise.
7674 * linux-ia64-low.c (the_low_target): Likewise.
7675 * linux-m32r-low.c (the_low_target): Likewise.
7676 * linux-m68k-low.c (the_low_target): Likewise.
7677 * linux-ppc-low.c (the_low_target): Likewise.
7678 * linux-s390-low.c (the_low_target): Likewise.
7679 * linux-sh-low.c (the_low_target): Likewise.
7680 * linux-sparc-low.c (the_low_target): Likewise.
7681 * linux-tic6x-low.c (the_low_target): Likewise.
7682 * linux-x86-low.c (the_low_target): Likewise.
7683 * linux-xtensa-low.c (the_low_target): Likewise.
7684 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7685 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7686 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7688 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7689 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7691 2012-02-29 Yao Qi <yao@codesourcery.com>
7692 Pedro Alves <palves@redhat.com>
7694 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7695 `step_over_finished' is true.
7697 2012-02-27 Pedro Alves <palves@redhat.com>
7699 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7700 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7702 2012-02-27 Pedro Alves <palves@redhat.com>
7705 * linux-low.c (pid_is_stopped): New.
7706 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7708 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7710 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7713 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7715 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7717 2012-02-24 Luis Machado <lgustavo@codesourcery>
7719 * server.c (handle_query): Advertise support for target-side
7720 breakpoint condition evaluation.
7721 (process_point_options): New function.
7722 (process_serial_event): When inserting a breakpoint, check for
7723 a target-side condition that should be evaluated.
7725 * mem-break.c: Include regcache.h and ax.h.
7726 (point_cond_list_t): New data structure.
7727 (breakpoint) <cond_list>: New field.
7728 (find_gdb_breakpoint_at): Make non-static.
7729 (delete_gdb_breakpoint_at): Clear any target-side
7731 (clear_gdb_breakpoint_conditions): New function.
7732 (add_condition_to_breakpoint): Likewise.
7733 (add_breakpoint_condition): Likewise.
7734 (gdb_condition_true_at_breakpoint): Likewise.
7735 (gdb_breakpoint_here): Return result directly instead
7736 of going through a local variable.
7738 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7739 (clear_gdb_breakpoint_conditions): Likewise.
7740 (add_breakpoint_condition): Likewise.
7741 (gdb_condition_true_at_breakpoint): Likewise.
7743 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7744 (need_step_over_p): Take target-side breakpoint condition into
7747 2012-02-24 Luis Machado <lgustavo@codesourcery>
7749 * server.h: Include tracepoint.h.
7750 (agent_mem_read, agent_get_trace_state_variable_value,
7751 agent_set_trace_state_variable_value,
7752 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7753 get_set_tsv_func_addr): New prototypes.
7755 * ax.h: New include file.
7756 * ax.c: New source file.
7758 * tracepoint.c: Include ax.h.
7759 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7760 agent_expr, eval_result_type): Move to ax.h.
7761 (parse_agent_expr): Rename to ...
7762 (gdb_parse_agent_expr): ... this, make it non-static and move
7764 (unparse_agent_expr) Rename to ...
7765 (gdb_unparse_agent_expr): ... this, make it non-static and move
7767 (eval_agent_expr): Rename to ...
7768 (eval_tracepoint_agent_expr): ... this.
7769 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7770 forward declarations.
7771 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7772 (agent_get_trace_state_variable_value): New function.
7773 (agent_set_trace_state_variable_value): New function.
7774 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7775 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7776 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7777 (condition_true_at_tracepoint): Likewise.
7778 (parse_agent_expr): Rename to ...
7779 (gdb_parse_agent_expr): ... this and move to ax.c.
7780 (unparse_agent_expr): Rename to ...
7781 (gdb_unparse_agent_expr): ... this and move to ax.c.
7782 (gdb_agent_op_name): Move to ax.c.
7783 (eval_agent_expr): Rename to ...
7784 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7786 (eval_tracepoint_agent_expr): New function.
7787 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7789 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7791 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7792 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7793 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7794 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7795 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7796 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7797 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7798 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7799 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7800 (compile_bytecodes): Remove forward declaration.
7801 (is_goto_target): Move to ax.c.
7802 (compile_bytecodes): Move to ax.c and call
7803 agent_get_trace_state_variable_value (...) and
7804 agent_set_trace_state_variable_value (...).
7806 * Makefile.in: Update ax.c and IPA dependencies.
7808 2012-02-24 Pedro Alves <palves@redhat.com>
7810 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7811 (cmd_bigqtbuffer_circular): ... this. Only handle
7812 'QTBuffer:circular:'.
7813 (handle_tracepoint_general_set): Adjust.
7815 2012-02-16 Yao Qi <yao@codesourcery.com>
7817 * inferiors.c: Move code to ...
7818 * dll.c: .... here. New.
7819 * server.h: Declare clear_dlls.
7820 * Makefile.in (SFILES): Add dll.c.
7824 2012-02-11 Yao Qi <yao@codesourcery.com>
7826 * server.c: (handle_monitor_command): Add a new parameter
7828 (handle_query): Update caller.
7830 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7832 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7833 * configure, config.in: Regenerate.
7834 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7837 2012-02-02 Pedro Alves <palves@redhat.com>
7839 Try SIGKILL first, then PTRACE_KILL.
7840 * linux-low.c (linux_kill_one_lwp): New.
7841 (linux_kill_one_lwp): Rename to ...
7842 (kill_one_lwp_callback): ... this. Use the new
7845 2012-02-02 Pedro Alves <palves@redhat.com>
7847 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7850 2012-01-27 Pedro Alves <palves@redhat.com>
7852 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7853 (elf_64_file_p): Make static.
7854 (linux_pid_exe_is_elf_64_file): New.
7855 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7856 Delete declarations.
7857 (linux_pid_exe_is_elf_64_file): Declare.
7858 * linux-x86-low.c (x86_arch_setup): Use
7859 linux_pid_exe_is_elf_64_file.
7861 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7863 * linux-low.c (linux_wait_for_event_1): Rename to ...
7864 (linux_wait_for_event): ... here and merge it with former
7865 linux_wait_for_event - new variable wait_ptid, use it.
7866 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7868 2012-01-23 Pedro Alves <palves@redhat.com>
7870 * server.c (main): Avoid yet another case of infinite loop while
7871 detaching/killing after a longjmp.
7873 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7876 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7878 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7880 * hostio.c (handle_readlink): New function.
7881 (handle_vFile): Call it to handle "vFile:readlink" packets.
7883 2012-01-20 Pedro Alves <palves@redhat.com>
7884 Ulrich Weigand <ulrich.weigand@linaro.org>
7886 * server.c (handle_v_requests): Only support vAttach and vRun to
7887 start multiple processes when in extended protocol mode.
7889 2012-01-17 Pedro Alves <palves@redhat.com>
7891 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7892 memalign plus mprotect to allocate the scratch buffer.
7894 2012-01-13 Pedro Alves <palves@redhat.com>
7896 * server.c (attach_inferior): Clear `cont_thread'.
7898 2012-01-13 Pedro Alves <palves@redhat.com>
7900 * server.c (main): Avoid infinite loop while detaching/killing
7903 2012-01-09 Doug Evans <dje@google.com>
7905 * server.c (start_inferior): Set last_ptid in --wrapper case.
7907 2012-01-06 Yao Qi <yao@codesourcery.com>
7909 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7911 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7913 2012-01-04 Yao Qi <yao@codesourcery.com>
7915 * tracepoint.c (cmd_qtdp): Print debug message
7916 for static tracepoint.
7918 2012-01-04 Yao Qi <yao@codesourcery.com>
7920 * tracepoint.c (trace_vdebug): Differentiate debug message
7921 between gdbserver and IPA.
7923 2012-01-03 Yao Qi <yao@codesourcery.com>
7925 * tracepoint.c (tracepoint_was_hit): Don't collect for
7928 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7930 * terminal.h: Reformat copyright header.
7932 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7934 * server.c (gdbserver_version): Update copyright year.
7935 * gdbreplay.c (gdbreplay_version): Likewise.
7937 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7939 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7942 2011-12-18 Hui Zhu <teawater@gmail.com>
7943 * linux-low.c (linux_create_inferior): Save return value to ret.
7945 2011-12-18 Hui Zhu <teawater@gmail.com>
7947 * linux-low.c (linux_create_inferior): Save return value to ret.
7949 2011-12-16 Doug Evans <dje@google.com>
7951 * linux-low.c (linux_create_inferior): If stdio connection,
7952 redirect stdin from /dev/null, stdout to stderr.
7953 * remote-utils.c (remote_is_stdio): New static global.
7954 (remote_connection_is_stdio): New function.
7955 (remote_prepare): Handle stdio connection.
7956 (remote_open): Ditto.
7957 (remote_close): Don't close stdin for stdio connections.
7958 (read_prim,write_prim): New functions. Replace all calls to
7959 read/write to these.
7960 * server.c (main): Watch for "-" argument. Move call to
7961 remote_prepare before start_inferior.
7962 * server.h (STDIO_CONNECTION_NAME): New macro.
7963 (remote_connection_is_stdio): Declare.
7965 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7966 in debugging output.
7968 2011-12-15 Yao Qi <yao@codesourcery.com>
7970 * tracepoint.c: Include sys/syscall.h.
7971 (gdb_ust_thread): Remove preprocessor conditional.
7973 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7975 * linux-low.c (linux_detach_one_lwp): Call
7976 the_low_target.prepare_to_resume before detaching.
7978 2011-12-14 Yao Qi <yao@codesourcery.com>
7980 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7983 2011-12-14 Yao Qi <yao@codesourcery.com>
7985 * i386-low.c (i386_low_stopped_data_address): Initialize local
7988 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7992 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7993 DR_CONTROL unless necessary. Extend comments.
7994 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7995 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7997 2011-12-13 Yao Qi <yao@codesourcery.com>
7999 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8001 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8003 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8005 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8006 Print new debug message for such case.
8008 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8010 Fix overlapping memcpy.
8011 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8012 the read_inferior_memory transfer.
8013 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8014 write_inferior_memory transfer.
8015 (set_fast_tracepoint_jump): New variable buf. Use it for the
8016 read_inferior_memory and write_inferior_memory transfers.
8017 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8018 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8019 Use it for the write_inferior_memory transfer.
8020 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8023 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8025 * linux-low.c (fetch_register, store_register): Make code
8026 consistent, fix formatting.
8028 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8030 * linux-low.c (usr_store_inferior_registers): Factor out code
8031 to handle individual registers into...
8032 (store_register): ... this new function.
8034 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8036 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8037 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8038 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8039 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8040 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8041 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8042 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8043 (srv_xmlfiles): Add new XML files.
8045 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8047 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8048 (init_registers_s390_linux32v1): Add prototype.
8049 (init_registers_s390_linux32v2): Likewise.
8050 (init_registers_s390_linux64v1): Likewise.
8051 (init_registers_s390_linux64v2): Likewise.
8052 (init_registers_s390x_linux64v1): Likewise.
8053 (init_registers_s390x_linux64v2): Likewise.
8054 (s390_num_regs): Increment to 52.
8055 (s390_regmap): Add orig_r2 register.
8056 (s390_num_regs_3264): Increment to 68.
8057 (s390_regmap_3264): Add orig_r2 register.
8058 (s390_collect_ptrace_register): Handle orig_r2 register.
8059 (s390_supply_ptrace_register): Likewise.
8060 (s390_fill_last_break): New function.
8061 (s390_store_last_break): Likewise.
8062 (s390_fill_system_call): New function.
8063 (s390_store_system_call): Likewise.
8064 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8066 (s390_check_regset): New function.
8067 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8068 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8069 Update target_regsets for available register sets.
8071 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8072 Jan Kratochvil <jan.kratochvil@redhat.com>
8074 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8075 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8077 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8078 * linux-low.h (struct process_info_private): New member r_debug.
8079 * server.c (handle_qxfer_libraries): Call
8080 the_target->qxfer_libraries_svr4.
8081 (handle_qxfer_libraries_svr4): New function.
8082 (qxfer_packets): New entry "libraries-svr4".
8083 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8084 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8085 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8086 PACKET_qXfer_libraries_svr4.
8088 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8090 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8091 PSW address/mask between 8-byte and 16-byte formats.
8092 (s390_supply_ptrace_register): Likewise.
8093 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8094 basic addressing mode bit.
8096 2011-11-24 Stan Shebs <stan@codesourcery.com>
8098 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8100 2011-11-17 Stan Shebs <stan@codesourcery.com>
8102 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8103 (tracing_start_time): New global.
8104 (tracing_stop_time): New global.
8105 (tracing_user_name): New global.
8106 (tracing_notes): New global.
8107 (tracing_stop_note): New global.
8108 (cmd_qtstart): Set traceframe_usage, start_time.
8109 (stop_tracing): Set stop_time.
8110 (cmd_qtstatus): Report additional status.
8111 (cmd_qtp): New function.
8112 (handle_tracepoint_query): Call it.
8113 (cmd_qtnotes): New function.
8114 (handle_tracepoint_general_set): Call it.
8115 (get_timestamp): Rename from tsv_get_timestamp.
8117 2011-11-14 Stan Shebs <stan@codesourcery.com>
8118 Kwok Cheung Yeung <kcy@codesourcery.com>
8120 * linux-x86-low.c (small_jump_insn): New.
8121 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8122 trampoline and error message, build a trampoline and issue a small
8123 jump instruction to it.
8124 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8125 trampoline and error message.
8126 (x86_get_min_fast_tracepoint_insn_len): New.
8127 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8128 * linux-low.h (struct linux_target_ops): Add arguments to
8129 install_fast_tracepoint_jump_pad operation, add new operation.
8130 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8132 (linux_get_min_fast_tracepoint_insn_len): New function.
8133 (linux_target_op): Add new operation.
8134 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8135 (gdb_trampoline_buffer_end): Ditto.
8136 (gdb_trampoline_buffer_error): Ditto.
8137 (struct ipa_sym_addresses): Add fields for new IPA variables.
8138 (symbol_list): Add entries for new IPA variables.
8139 (struct tracepoint): Add fields to hold the address range of the
8140 trampoline used by the tracepoint.
8141 (trampoline_buffer_head): New static variable.
8142 (trampoline_buffer_tail): Ditto.
8143 (claim_trampoline_space): New function.
8144 (have_fast_tracepoint_trampoline_buffer): New function.
8145 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8147 (install_fast_tracepoint): Ditto, also add error buffer argument.
8148 (cmd_qtminftpilen): New function.
8149 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8150 (fast_tracepoint_from_trampoline_address): New function.
8151 (fast_tracepoint_collecting): Handle trampoline as part of jump
8153 (set_trampoline_buffer_space): New function.
8154 (initialize_tracepoint): Initialize new IPA variables.
8155 * target.h (struct target_ops): Add arguments to
8156 install_fast_tracepoint_jump_pad operation, add new
8157 get_min_fast_tracepoint_insn_len operation.
8158 (target_get_min_fast_tracepoint_insn_len): New.
8159 (install_fast_tracepoint_jump_pad): Add arguments.
8160 * server.h (IPA_BUFSIZ): Define.
8161 * linux-i386-ipa.c: Include extra header files.
8162 (initialize_fast_tracepoint_trampoline_buffer): New function.
8163 (initialize_low_tracepoint): Call it.
8164 * server.h (set_trampoline_buffer_space): Declare.
8165 (claim_trampoline_space): Ditto.
8166 (have_fast_tracepoint_trampoline_buffer): Ditto.
8168 2011-11-14 Yao Qi <yao@codesourcery.com>
8170 * server.c (handle_query): Handle InstallInTrace for qSupported.
8171 * tracepoint.c (add_tracepoint): Sort list.
8172 (install_tracepoint, download_tracepoint): New.
8173 (cmd_qtdp): Call them to install and download tracepoints.
8174 (sort_tracepoints): Removed.
8175 (cmd_qtstart): Update.
8177 2011-11-14 Yao Qi <yao@codesourcery.com>
8179 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8180 * mem-break.h: Declare.
8181 * tracepoint.c (cmd_qtstart): Move some code to ...
8182 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8184 (download_tracepoints): Move some code to ...
8185 (download_tracepoint_1): ... here. New.
8187 2011-11-08 Yao Qi <yao@codesourcery.com>
8189 * remote-utils.c (relocate_instruction): A comment fix.
8191 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8193 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8194 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8195 dr_status_mirror and dr_control_mirror from debug_reg_state.
8196 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8197 (i386_initial_stuff): Remove use of deleted globals.
8198 (i386_get_thread_context, i386_set_thread_context,
8199 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8200 from debug_reg_state.
8202 2011-11-05 Yao Qi <yao@codesourcery.com>
8204 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8205 address as TPOINT's.
8207 2011-11-02 Stan Shebs <stan@codesourcery.com>
8209 * tracepoint.c (agent_mem_read_string): New function.
8210 (eval_agent_expr): Call it for tracenz.
8211 * server.c (handle_query): Report support for tracenz.
8213 2011-11-02 Yao Qi <yao@codesourcery.com>
8215 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8217 2011-11-02 Yao Qi <yao@codesourcery.com>
8219 * target.h: Fix a typo in comment.
8221 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8223 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8224 clobber the breakpoints' shadows with fast tracepoint jumps.
8225 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8226 * target.c (write_inferior_memory): Also pass MYADDR down to
8229 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8231 * configure.ac: Check support for personality routine.
8232 * configure: Regenerate.
8233 * config.in: Likewise.
8234 * linux-low.c: Include <sys/personality.h>.
8235 Define ADDR_NO_RANDOMIZE if necessary.
8236 (linux_create_inferior): Disable address space randomization when
8237 forking inferior, if requested.
8238 (linux_supports_disable_randomization): New function.
8239 (linux_target_ops): Install it.
8240 * server.h (disable_randomization): Declare.
8241 * server.c (disable_randomization): New global variable.
8242 (handle_general_set): Handle QDisableRandomization.
8243 (handle_query): Likewise for qSupported.
8244 (main): Support --disable-randomization and --no-disable-randomization
8245 command line arguments.
8246 * target.h (struct target_ops): Add supports_disable_randomization.
8247 (target_supports_disable_randomization): New macro.
8249 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8251 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8253 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8254 [!PT_GETDSBT] (target_loadmap): New definition.
8255 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8256 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8257 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8258 and PT_GETDSBT to LINUX_LOADMAP.
8259 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8260 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8262 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8264 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8265 (arm_linux_hwbp_cap): New static variable.
8266 (arm_linux_get_hwbp_cap): Replace by ...
8267 (arm_linux_init_hwbp_cap): ... this new function.
8268 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8269 (arm_linux_get_hw_watchpoint_count): Likewise.
8270 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8271 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8272 (arm_prepare_to_resume): Use perror_with_name instead of error.
8274 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8276 * linux-arm-low.c: Include <signal.h>.
8277 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8278 (struct arm_linux_hwbp_cap): New data type.
8279 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8280 (struct arm_linux_hw_breakpoint): New data type.
8281 (MAX_BPTS, MAX_WPTS): Define.
8282 (struct arch_process_info, struct arch_lwp_info): New data types.
8283 (arm_linux_get_hwbp_cap): New function.
8284 (arm_linux_get_hw_breakpoint_count): Likewise.
8285 (arm_linux_get_hw_watchpoint_count): Likewise.
8286 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8287 (arm_hwbp_control_initialize): Likewise.
8288 (arm_hwbp_control_is_enabled): Likewise.
8289 (arm_hwbp_control_is_initialized): Likewise.
8290 (arm_hwbp_control_disable): Likewise.
8291 (arm_linux_hw_breakpoint_equal): Likewise.
8292 (arm_linux_hw_point_initialize): Likewise.
8293 (struct update_registers_data): New data structure.
8294 (update_registers_callback: New function.
8295 (arm_insert_point): Likewise.
8296 (arm_remove_point): Likewise.
8297 (arm_stopped_by_watchpoint): Likewise.
8298 (arm_stopped_data_address): Likewise.
8299 (arm_new_process): Likewise.
8300 (arm_new_thread): Likewise.
8301 (arm_prepare_to_resume): Likewise.
8302 (the_low_target): Register arm_insert_point, arm_remove_point,
8303 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8304 arm_new_thread, and arm_prepare_to_resume.
8306 2011-09-15 Stan Shebs <stan@codesourcery.com>
8308 * server.h (struct emit_ops): Add compare-goto fields.
8309 * tracepoint.c (gdb_agent_op_sizes): New table.
8310 (emit_eq_goto): New function.
8311 (emit_ne_goto): New function.
8312 (emit_lt_goto): New function.
8313 (emit_le_goto): New function.
8314 (emit_gt_goto): New function.
8315 (emit_ge_goto): New function.
8316 (is_goto_target): New function.
8317 (compile_bytecodes): Recognize special cases of compare-goto
8318 combinations and call specialized emitters for them.
8319 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8320 (amd64_emit_ne_goto): New function.
8321 (amd64_emit_lt_goto): New function.
8322 (amd64_emit_le_goto): New function.
8323 (amd64_emit_gt_goto): New function.
8324 (amd64_emit_ge_goto): New function.
8325 (amd64_emit_ops): Add the new functions.
8326 (i386_emit_eq_goto): New function.
8327 (i386_emit_ne_goto): New function.
8328 (i386_emit_lt_goto): New function.
8329 (i386_emit_le_goto): New function.
8330 (i386_emit_gt_goto): New function.
8331 (i386_emit_ge_goto): New function.
8332 (i386_emit_ops): Add the new functions.
8334 2011-09-08 Stan Shebs <stan@codesourcery.com>
8336 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8337 (i386_emit_epilogue): Restore %ebx.
8339 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8341 * server.c (step_thread): Remove definition.
8342 (process_serial_event): Don't handle Hs.
8343 * server.h (step_thread): Remove declaration.
8344 * target.c (set_desired_inferior): Remove use of step_thread.
8346 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8348 * linux-low.c: Include linux-procfs.h.
8349 (linux_attach_lwp_1): Update comments.
8350 (linux_attach): Scan for existing threads when attaching to a
8351 process that is the tgid.
8352 * Makefile.in: Update dependencies.
8354 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8356 * configure.srv: Add linux-procfs.o dependencies.
8358 2011-08-14 Yao Qi <yao@codesourcery.com>
8360 * target.h (struct target_ops): Fix indent.
8361 * win32-low.c (win32_target_ops): Fix comment.
8363 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8364 Yao Qi <yao@codesourcery.com>
8366 * Makefile.in (clean): Remove tic6x-*.c files.
8367 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8368 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8369 (tic6x-c64xp-linux.c): Likewise.
8370 * configure.srv: Add support for tic6x-*-uclinux.
8371 * linux-tic6x-low.c: New.
8372 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8374 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8375 Yao Qi <yao@codesourcery.com>
8377 * target.h (struct target_ops): Add read_loadmap.
8378 * linux-low.c (struct target_loadseg): New type.
8379 (struct target_loadmap): New type.
8380 (linux_read_loadmap): New function.
8381 (linux_target_ops): Add linux_read_loadmap.
8382 * server.c (handle_query): Support qXfer:fdpic:read packet.
8383 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8386 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8388 * win32-low.c: Include <stdint.h>.
8390 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8392 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8393 to the inferior here.
8394 (i386_remove_aligned_watchpoint): Ditto.
8395 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8396 fit part of the watchpoint in the debug registers.
8397 (i386_update_inferior_debug_regs): New.
8398 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8399 registers, and only update the inferior on success.
8400 (i386_low_remove_watchpoint): Ditto.
8402 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8404 * linux-low.c (compare_ints, unique, list_threads, show_process,
8405 linux_core_of_thread): Delete.
8406 (linux_target_ops): Change linux_core_of_thread to
8407 linux_common_core_of_thread.
8408 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8409 * utils.c (malloc_failure): Change type of argument.
8410 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8411 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8412 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8413 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8414 (IPA_OBJS): Add common-utils-ipa.o.
8415 (ptid_h, linux_osdata_h): New macros.
8416 (server_h): Add common/common-utils.h, common/xml-utils.h,
8417 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8419 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8420 ptid.o, buffer.o): New rules.
8421 (linux-low.o): Add common/linux-osdata.h as a dependency.
8422 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8423 * configure.ac: Add AC_HEADER_DIRENT check.
8424 * config.in: Regenerate.
8425 * configure: Regenerate.
8426 * remote-utils.c (xml_escape_text): Delete.
8427 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8428 buffer_xml_printf): Move to common/buffer.c.
8429 * server.c (main): Remove call to initialize_inferiors.
8430 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8431 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8432 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8433 internal_error, gdb_assert, gdb_assert_fail): Delete.
8434 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8435 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8437 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8438 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8439 initialize_inferiors): Delete.
8441 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8443 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8446 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8448 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8450 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8452 2011-05-26 Yao Qi <yao@codesourcery.com>
8454 * Makefile.in (thread-db.o): Track dependence to
8455 common/gdb_thread_db.h.
8456 * thread-db.c: include gdb_thread_db.h from right place.
8458 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8460 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8461 __FILE__ and __LINE__ to internal_error.
8463 2011-05-13 Doug Evans <dje@google.com>
8465 * thread-db.c (try_thread_db_load_from_sdir): New function.
8466 (try_thread_db_load_from_dir): New function.
8467 (thread_db_load_search): Handle $sdir, ignore $pdir.
8468 Remove trying of system directories if search of
8469 libthread-db-search-path fails, that is now done via $sdir.
8471 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8473 * server.c (handle_query): Add EnableDisableTracepoints to the list
8474 of supported features.
8475 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8477 (cmd_qtenable_disable): New.
8478 (cmd_qtstart): Install tracepoints even if disabled.
8479 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8480 receiving a QTEnable or QTDisable packet.
8481 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8482 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8484 (gdb_probe): Skip data collection if static tracepoint is disabled.
8486 2011-05-10 Doug Evans <dje@google.com>
8488 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8490 2011-05-04 Doug Evans <dje@google.com>
8492 * linux-low.c (linux_join): Skip process lookup.
8493 * spu-low.c (spu_join): Ditto.
8494 * server.c (join_inferiors_callback): Delete.
8495 (process_serial_event): For 'D' packet (detach) call join_inferior
8498 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8500 * README: Don't mention xscale*-*-linux*.
8501 * configure.srv (xscale*-*-linux*): Don't handle target.
8503 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8505 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8507 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8508 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8509 (i386_emit_void_call_2): Likewise.
8511 2011-04-26 Yao Qi <yao@codesourcery.com>
8513 * linux-low.c: Move common macros to linux-ptrace.h.
8514 Include linux-ptrace.h.
8515 * Makefile.in (linux_ptrace_h): New.
8516 (linux-low.o): Depends on linux-ptrace.h.
8518 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8520 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8521 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8522 (remote_prepare): New function with most of the TCP code from ...
8523 (remote_open): ... here. Detect PORT here unconditionally. Move also
8524 setting transport_is_reliable.
8525 * server.c (run_once): New variable.
8526 (gdbserver_usage): Document it.
8527 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8528 the first run if RUN_ONCE.
8529 * server.h (run_once, remote_prepare): New declarations.
8531 2011-04-19 Tom Tromey <tromey@redhat.com>
8533 * win32-low.c (handle_load_dll): Remove duplicate "the".
8535 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8537 Remove support for old Cygwin 1.5 versions.
8538 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8539 function to avoid warning.
8540 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8543 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8545 * gdbserver/server.h (Macro _): Define it if not available.
8547 2011-03-14 Michael Snyder <msnyder@vmware.com>
8549 * hostio.c (handle_close): Remove unnecessary null test.
8551 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8553 * Makefile.in (maintainer-clean realclean distclean): Remove
8554 "make ... subdir_do" command.
8556 2011-03-10 Michael Snyder <msnyder@vmware.com>
8558 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8560 * server.c (handle_v_run): Free alloced buffer on early return.
8562 2011-03-09 Yao Qi <yao@codesourcery.com>
8565 2011-03-04 Yao Qi <yao@codesourcery.com>
8567 * Makefile.in: Remove GNU make feature --directory.
8569 2011-03-05 Yao Qi <yao@codesourcery.com>
8571 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8572 (subdir_do): New make target. Copied from gdb/Makefile.
8573 (maintainer-clean, realclean, distclean, clean): Call corresponding
8574 make targets in common/Makefile.
8576 2011-02-11 Yao Qi <yao@codesourcery.com>
8578 * configure.ac: Call AC_PROG_RANLIB.
8579 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8580 * configure: Regenerate.
8582 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8584 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8586 2011-03-06 Yao Qi <yao@codesourcery.com>
8588 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8590 2011-03-05 Yao Qi <yao@codesourcery.com>
8592 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8593 (subdir_do): New make target. Copied from gdb/Makefile.
8594 (maintainer-clean, realclean, distclean, clean): Call corresponding
8595 make targets in common/Makefile.
8597 2011-03-04 Yao Qi <yao@codesourcery.com>
8599 * Makefile.in: Remove GNU make feature --directory.
8601 2011-03-04 Michael Snyder <msnyder@vmware.com>
8603 * server.c (queue_stop_reply): Call xmalloc not malloc.
8605 2011-03-02 Michael Snyder <msnyder@vmware.com>
8607 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8609 2011-02-28 Michael Snyder <msnyder@vmware.com>
8611 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8612 (cmd_qtframe): Ditto.
8613 (cmd_qtbuffer): Ditto.
8614 (cmd_bigqtbuffer): Ditto.
8616 * utils.c (decimal2str): Initialize 'width' to nine, then
8619 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8621 * hostio.c (require_data): Free *data, not data.
8623 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8625 * hostio.c (require_data): Use free, not xfree.
8627 2011-02-27 Michael Snyder <msnyder@vmware.com>
8629 * server.c (handle_query): Discard unused value.
8631 * hostio.c (require_data): Free malloc memory before returning
8634 2011-02-26 Michael Snyder <msnyder@vmware.com>
8636 * linux-low.c (list_threads): Call closedir for dirent.
8638 2011-02-27 Michael Snyder <msnyder@vmware.com>
8640 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8641 a case statement falls through.
8643 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8645 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8648 2011-02-26 Michael Snyder <msnyder@vmware.com>
8650 * utils.c (decimal2str): Eliminate dead code and dead param.
8651 (pulongest): Drop dead param from call to decimal2str.
8654 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8656 Revert the following patch (not approved yet):
8657 2011-02-21 Hui Zhu <teawater@gmail.com>
8658 * tracepoint.c (tp_printf): New function.
8659 (eval_agent_expr): Handle gdb_agent_op_printf.
8661 2011-02-21 Hui Zhu <teawater@gmail.com>
8663 * tracepoint.c (tp_printf): New function.
8664 (eval_agent_expr): Handle gdb_agent_op_printf.
8666 2011-02-18 Tom Tromey <tromey@redhat.com>
8668 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8669 (tracepoint.o): Likewise.
8670 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8671 (gdb_agent_op_names): Likewise.
8673 2011-02-18 Tom Tromey <tromey@redhat.com>
8675 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8676 gdb_agent_op_rot>: New constants.
8677 (gdb_agent_op_names): Add pick and roll.
8678 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8681 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8683 * aclocal.m4: Regenerated with aclocal-1.11.1.
8685 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8687 * server.c (handle_qxfer_traceframe_info): New.
8688 (qxfer_packets): Register "traceframe-info".
8689 (handle_query): Report support for qXfer:traceframe-info:read+.
8690 * tracepoint.c (match_blocktype): New.
8691 (traceframe_find_block_type): Rename to ...
8692 (traceframe_walk_blocks): ... this. Add callback filter argument,
8694 (traceframe_find_block_type): New, reimplemented on top of
8695 traceframe_walk_blocks.
8696 (build_traceframe_info_xml): New.
8697 (traceframe_read_info): New.
8698 * server.h (traceframe_read_info): Declare.
8700 2011-02-11 Yao Qi <yao@codesourcery.com>
8702 * configure.ac: Call AC_PROG_RANLIB.
8703 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8704 * configure: Regenerate.
8706 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8708 * server.c (gdb_read_memory): Change return semantics to allow
8710 (handle_search_memory_1): Adjust.
8711 (process_serial_event) <'m' packet>: Handle partial transfers.
8712 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8714 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8716 * regcache.c (init_register_cache): Initialize
8717 regcache->register_status.
8718 (free_register_cache): Release regcache->register_status.
8719 (regcache_cpy): Copy register_status.
8720 (registers_to_string): Print 'x's for unavailable registers.
8721 (supply_register): Mark the register's status valid or
8722 unavailable, depending on whether a buffer was passed in or not.
8723 (supply_register_zeroed): New.
8724 (supply_regblock): Mark the registers' status valid or
8725 unavailable, depending on whether a buffer was passed in or not.
8726 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8727 (struct regcache): New `register_status' field.
8728 (supply_register_zeroed): Declare.
8729 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8730 supply_register_zeroed, rather than passing a NULL buffer to
8732 * tracepoint.c (fetch_traceframe_registers): Update comment.
8734 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8736 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8739 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8741 * server.h (decode_xfer_write): Change prototype.
8742 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8743 and don't extract the annex here.
8744 * server.c (decode_xfer_read): Remove `annex' parameter,
8745 and don't extract the annex here.
8747 (struct qxfer): New.
8748 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8749 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8750 (handle_qxfer_statictrace): New functions, abstracted out from
8751 handle_query, and made to use the struct qxfer interface.
8752 (handle_threads_qxfer_proper): Rename to ...
8753 (handle_qxfer_threads_proper): ... this.
8754 (handle_threads_qxfer): Rename to ...
8755 (handle_qxfer_threads): ... this. Adjust.
8756 (qxfer_packets): New array.
8757 (handle_qxfer): New function.
8758 (handle_query): Use handle_qxfer.
8760 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8762 * gdbreplay.c: Shorten lines of >= 80 columns.
8763 * linux-low.c: Ditto.
8764 * linux-ppc-low.c: Ditto.
8765 * linux-s390-low.c: Ditto.
8766 * linux-sparc-low.c: Ditto.
8767 * linux-x86-low.c: Ditto.
8768 * linux-xtensa-low.c: Ditto.
8769 * mem-break.c: Ditto.
8771 * regcache.h: Ditto.
8772 * remote-utils.c: Ditto.
8775 * thread-db.c: Ditto.
8776 * tracepoint.c: Ditto.
8778 * win32-low.h: Ditto.
8780 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8782 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8785 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8787 * server.c (gdbserver_version): Update copyright year in version
8789 * gdbreplay.c (gdbreplay_version): Ditto.
8791 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8793 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8794 * linux-bfin-low.c: New file.
8795 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8796 PT_DATA_ADDR for BFIN targets.
8797 * Makefile.in (SFILES): Add linux-bfin-low.c.
8798 (clean): Remove reg-bfin.c.
8799 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8800 * README: Mention supported Blackfin targets.
8802 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8804 * .gitignore: New file.
8806 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8808 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8810 2010-10-22 Jie Zhang <jie@codesourcery.com>
8812 * Makefile.in: Add FLAGS_TO_PASS variable.
8813 (install): Remove dependency of install-only and recursively
8814 invoke make for install-only.
8816 2010-10-04 Doug Evans <dje@google.com>
8818 * Makefile.in (uninstall): Use $(DESTDIR).
8820 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8824 * linux-x86-low.c (compat_siginfo_from_siginfo)
8825 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8826 si_code is < 0. Check for si_code == SI_TIMER before checking for
8829 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8831 * lynx-i386-low.c: New file.
8832 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8834 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8836 * lynx-low.c (ptrace_request_to_str): Remove handling for
8837 request values that have been removed in LynxOS 5.x.
8839 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8841 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8844 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8846 * configure.ac: Add --enable-inprocess-agent option.
8847 * configure: Rebuilt.
8849 2010-09-06 Yao Qi <yao@codesourcery.com>
8851 * linux-low.c (linux_kill): Remove unused variable.
8852 (linux_stabilize_threads): Likewise.
8853 * server.c (start_inferior): Likewise.
8854 (queue_stop_reply_callback): Likewise.
8855 * tracepoint.c (do_action_at_tracepoint): Likewise.
8857 2010-09-06 Yao Qi <yao@codesourcery.com>
8859 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8862 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8864 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8866 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8868 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8871 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8873 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8874 gdbserver/lynx-ppc-low.c: New files.
8875 * Makefile.in (lynx_low_h): New variable.
8876 (lynx-low.o, lynx-ppc-low.o): New rules.
8877 * configure.ac: On LynxOS, link with -lnetinet.
8878 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8879 * configure: regenerate.
8881 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8883 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8884 * configure.ac: Add check for vasprintf and vsnprintf.
8885 * configure, config.in: Regenerate.
8886 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8888 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8890 * gdbreplay.c: Move include of alloca.h up, next to include of
8892 * server.h: Add include of malloc.h.
8893 * mem-break.c: Remove include of malloc.h.
8894 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8896 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8898 * Makefile.in (memmem.o): Build with -Wno-error.
8900 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8902 * utils.c (xsnprintf): Make non-static.
8903 * server.h: Add xsnprintf declaration.
8904 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8905 replace calls to snprintf by calls to xsnprintf throughout.
8907 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8909 * configure.ac: Add configure check for alloca.
8910 * configure, config.in: Regenerate.
8911 * server.h: Include alloca.h if it exists.
8912 * gdbreplay.c: Include alloca.h if it exists.
8914 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8916 * linux-low.c (__SIGRTMIN): Define if not already defined.
8917 (linux_create_inferior): Check for __ANDROID__ rather than
8919 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8920 are already deferred.
8921 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8922 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8923 stopped and already has a pending signal to report.
8924 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8925 a pending signal to report or is moving out of a jump pad.
8926 (linux_init_signals): Check for __ANDROID__ rather than
8929 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8931 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8932 debug_threads check. Avoid a linear search when not doing debug
8935 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8937 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8938 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8939 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8940 (process_event): Change local fd's type to gdb_fildes_t.
8941 (create_file_handler): Adjust prototype.
8942 (delete_file_handler): Adjust prototype.
8943 (handle_file_event): Adjust prototype. Use pfildes.
8944 (create_file_event): Adjsut prototype.
8945 * remote-utils.c (remote_desc, listen_desc): Change type to
8947 * server.h: New gdb_fildes_t typedef.
8948 [USE_WIN32API]: Include winsock2.h.
8949 (delete_file_handler, add_file_handler): Adjust prototypes.
8951 * utils.c (pfildes): New.
8953 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8955 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8956 * configure: Regenerate.
8958 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8960 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8961 (linux_done_accessing_memory): ... this.
8962 (linux_target_ops): Adjust.
8963 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8964 * nto-low.c (nto_target_ops): Adjust comment.
8965 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8966 * spu-low.c (spu_target_ops): Adjust comment.
8967 * target.h (target_ops): Rename unprepare_to_access_memory field
8968 to done_accessing_memory.
8969 (unprepare_to_access_memory): Rename to ...
8970 (done_accessing_memory): ... this.
8972 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8974 * linux-low.c (linux_prepare_to_access_memory): New.
8975 (linux_unprepare_to_access_memory): New.
8976 (linux_target_ops): Install them.
8977 * server.c (read_memory): Rename to ...
8978 (gdb_read_memory): ... this. Use
8979 prepare_to_access_memory/prepare_to_access_memory.
8980 (write_memory): Rename to ...
8981 (gdb_write_memory): ... this. Use
8982 prepare_to_access_memory/prepare_to_access_memory.
8983 (handle_search_memory_1): Adjust.
8984 (process_serial_event): Adjust.
8985 * target.h (struct target_ops): New fields
8986 prepare_to_access_memory and unprepare_to_access_memory.
8987 (prepare_to_access_memory, unprepare_to_access_memory): New.
8988 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8989 prepare_to_access_memory/prepare_to_access_memory.
8990 * nto-low.c (nto_target_ops): Adjust.
8991 * spu-low.c (spu_target_ops): Adjust.
8992 * win32-low.c (win32_target_ops): Adjust.
8994 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8996 * Makefile.in (WARN_CFLAGS): Get it from configure.
8997 (WERROR_CFLAGS): New.
8998 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8999 * configure.ac: Introduce --enable-werror, which adds -Werror to
9000 the compiler command line. Enabled by default. Disable with
9001 --disable-werror. Add -Wdeclaration-after-statement
9002 Wpointer-arith and -Wformat-nonliteral to warning flags.
9003 * configure: Regenerate.
9005 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9007 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9009 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9011 * gdbreplay.c (remote_error): New.
9013 (expect): Use gdbchar. Check for error reading from GDB.
9014 Clarify sync error output.
9015 (play): Check for errors writing to GDB.
9016 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9017 * remote-utils.c (getpkt): Check for errors writing to the remote
9020 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9022 * linux-low.c (linux_wait_1): Move non-debugging code out of
9023 `debug_threads' control.
9025 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9027 * linux-low.c (linux_wait_1): Don't set last_status here.
9028 * server.c (push_event, queue_stop_reply_callback): Assert we're
9029 not pushing a TARGET_WAITKIND_IGNORE event.
9030 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9031 (myresume, handle_target_event): Set the thread's last_resume_kind
9032 and last_status from the target returned status.
9034 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9038 * linux-x86-low.c (update_debug_registers_callback): New.
9039 (i386_dr_low_set_addr): Use it.
9040 (i386_dr_low_get_addr): New.
9041 (i386_dr_low_set_control): Use update_debug_registers_callback.
9042 (i386_dr_low_get_control): New.
9043 (i386_dr_low_get_status): Adjust.
9044 * linux-low.c (linux_stop_lwp): New.
9045 * linux-low.h (linux_stop_lwp): Declare.
9047 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9048 argument instead of a i386_debug_reg_state.
9049 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9050 a i386_debug_reg_state.
9051 (i386_insert_aligned_watchpoint): Adjust.
9052 (i386_remove_aligned_watchpoint): Adjust.
9053 (i386_low_stopped_data_address): Read the debug registers from the
9054 inferior instead of from the mirrors.
9055 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9056 (i386_dr_low_get_addr): Declare.
9057 (i386_dr_low_get_control): Declare.
9058 (i386_dr_low_get_status): Change prototype.
9060 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9061 (i386_dr_low_get_addr): New.
9062 (i386_dr_low_get_control): New.
9063 (i386_dr_low_get_status): Adjust prototype. Return
9065 (i386_initial_stuff): Clear dr_status_mirror and
9067 (i386_get_thread_context): Adjust.
9068 (i386_set_thread_context): Adjust.
9069 (i386_thread_added): Adjust.
9071 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9073 * linux-low.h (linux_thread_area): Delete declaration.
9075 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9077 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9078 after its termination.
9080 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9082 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9083 (gdb_wants_all_stopped): Delete.
9084 (linux_wait_1): Don't call them.
9085 * server.c (handle_v_cont): Tag all threads as want-stopped.
9086 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9087 stopped as "client-wants-stopped".
9089 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9091 * Makefile.in (signals_h): New.
9092 (server_h): Depend on it.
9093 (server.o): Don't depend on $(signals_def).
9094 (signals.o): Depend on $(signals_def).
9096 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9098 * Makefile.in (signals_def): New.
9099 (server_h): Append include/gdb/signals.h and signals_def.
9100 (server.o): Append signals_def.
9102 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9104 * server.c (handle_target_event): Use target_signal_to_host for
9105 resume_info.sig initialization.
9106 * target.h (struct thread_resume) <sig>: New comment.
9108 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9110 * server.c (handle_query): strcpy() the returned string from paddress()
9111 instead of sprintf().
9112 * utils.c (paddress): Return phex_nz().
9114 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9116 * server.c (handle_v_cont): Call mourn_inferior if process
9118 (myresume): Likewise.
9120 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9122 Static tracepoints, and integration with UST.
9124 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9125 * mem-break.c (uninsert_all_breakpoints)
9126 (reinsert_all_breakpoints): New.
9127 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9128 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9129 (gdb_agent_ust_loaded, helper_thread_id)
9130 (gdb_agent_helper_thread_id): New macros.
9131 (struct ipa_sym_addresses): Add addr_ust_loaded,
9132 addr_helper_thread_id, addr_cmd_buf.
9133 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9134 (in_process_agent_loaded_ust): New.
9135 (write_e_ust_not_loaded): New.
9136 (maybe_write_ipa_ust_not_loaded): New.
9137 (struct collect_static_trace_data_action): New.
9138 (enum tracepoint_type) <static_tracepoint>: New.
9139 (struct tracepoint) <handle>: Mention static tracepoints.
9140 (struct static_tracepoint_ctx): New.
9141 (CMD_BUF_SIZE): New.
9142 (add_tracepoint_action): Handle static tracepoint actions.
9143 (unprobe_marker_at): New.
9144 (clear_installed_tracepoints): Handle static tracepoints.
9145 (cmd_qtdp): Handle static tracepoints.
9146 (probe_marker_at): New.
9147 (cmd_qtstart): Handle static tracepoints.
9148 (response_tracepoint): Handle static tracepoints.
9149 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9150 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9151 (get_context_regcache): Handle static tracepoints.
9152 (do_action_at_tracepoint): Handle static tracepoint actions.
9153 (traceframe_find_block_type): Handle static trace data blocks.
9154 (traceframe_read_sdata): New.
9155 (download_tracepoints): Download static tracepoint actions.
9156 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9157 (GDB_PROBE_NAME): New.
9162 (ust_marker_to_static_tracepoint): New.
9164 (collect_ust_data_at_tracepoint): New.
9165 (gdb_ust_probe): New.
9166 (UNIX_PATH_MAX, SOCK_DIR): New.
9167 (gdb_ust_connect_sync_socket): New.
9168 (resume_thread, stop_thread): New.
9169 (run_inferior_command): New.
9170 (init_named_socket): New.
9171 (gdb_ust_socket_init): New.
9172 (cstr_to_hexstr): New.
9174 (first_marker, next_marker): New.
9175 (response_ust_marker): New.
9176 (cmd_qtfstm, cmd_qtsstm): New.
9177 (unprobe_marker_at, probe_marker_at): New.
9178 (cmd_qtstmat, gdb_ust_thread): New.
9179 (gdb_ust_init): New.
9180 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9181 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9183 (x86_64_st_collect_regmap): New.
9184 (X86_64_NUM_ST_COLLECT_GREGS): New.
9185 (AMD64_RIP_REGNUM): New.
9186 (supply_static_tracepoint_registers): New.
9187 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9189 (i386_st_collect_regmap): New.
9190 (i386_NUM_ST_COLLECT_GREGS): New.
9191 (supply_static_tracepoint_registers): New.
9192 * server.c (handle_query): Handle qXfer:statictrace:read.
9193 <qSupported>: Report support for StaticTracepoints, and
9194 qXfer:statictrace:read features.
9195 * server.h (traceframe_read_sdata)
9196 (supply_static_tracepoint_registers): Declare.
9197 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9198 (unpack_varlen_hex): Include in IPA build.
9199 * Makefile.in (ustlibs, ustinc): New.
9200 (IPA_OBJS): Add remote-utils-ipa.o.
9201 ($(IPA_LIB)): Link -ldl and -lpthread.
9203 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9204 * config.in, configure: Regenerate.
9206 2010-06-20 Ian Lance Taylor <iant@google.com>
9207 Pedro Alves <pedro@codesourcery.com>
9209 * linux-x86-low.c (always_true): Delete.
9210 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9211 trying to fool the compiler with always_true.
9213 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9215 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9216 conditions in gdbserver.
9218 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9220 * spu-low.c (spu_read_memory): Wrap around local store limit.
9221 (spu_write_memory): Likewise.
9223 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9225 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9226 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9228 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9230 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9231 uses with LONGEST uses.
9233 2010-06-14 Stan Shebs <stan@codesourcery.com>
9234 Pedro Alves <pedro@codesourcery.com>
9238 * linux-x86-low.c: Include limits.h.
9243 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9244 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9245 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9246 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9247 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9248 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9249 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9250 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9251 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9252 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9253 (amd64_emit_void_call_2): New.
9254 (amd64_emit_ops): New.
9255 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9256 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9257 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9258 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9259 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9260 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9261 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9262 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9263 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9264 (i386_emit_stack_adjust, i386_emit_int_call_1)
9265 (i386_emit_void_call_2): New.
9266 (i386_emit_ops): New.
9267 (x86_emit_ops): New.
9268 (the_low_target): Install x86_emit_ops.
9269 * server.h (struct emit_ops): New.
9270 (get_raw_reg_func_addr): Declare.
9271 (current_insn_ptr, emit_error): Declare.
9272 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9273 (set_trace_state_variable_value): New defines.
9274 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9275 addr_get_trace_state_variable_value and
9276 addr_set_trace_state_variable_value.
9277 (symbol_list): New fields for get_raw_reg,
9278 get_trace_state_variable_value and set_trace_state_variable_value.
9279 (condfn): New typedef.
9280 (struct tracepoint): New field `compiled_cond'.
9281 (do_action_at_tracepoint): Clear compiled_cond.
9282 (get_trace_state_variable_value, set_trace_state_variable_value):
9284 (condition_true_at_tracepoint): If there's a compiled condition,
9286 (current_insn_ptr, emit_error): New globals.
9287 (struct bytecode_address): New.
9288 (get_raw_reg_func_addr): New.
9289 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9290 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9291 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9292 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9293 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9294 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9295 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9296 (compile_tracepoint_condition, compile_bytecodes): New.
9297 * target.h (emit_ops): Forward declare.
9298 (struct target_ops): New field emit_ops.
9299 (target_emit_ops): New.
9300 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9301 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9302 * linux-low.c (linux_emit_ops): New.
9303 (linux_target_ops): Install it.
9304 * linux-low.h (struct linux_target_ops): New field emit_ops.
9306 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9308 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9309 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9311 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9312 Stan Shebs <stan@codesourcery.com>
9314 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9315 (all): Depend on $(extra_libraries).
9316 (install-only): Install the IPA.
9317 (IPA_OBJS, IPA_LIB): New.
9318 (clean): Remove the IPA lib.
9319 (IPAGENT_CFLAGS): New.
9320 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9321 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9322 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9323 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9324 * configure.ac: Check for atomic builtins support in the compiler.
9325 (IPA_DEPFILES, extra_libraries): Define.
9326 * configure.srv (ipa_obj): Add description.
9327 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9328 (i[34567]86-*-linux*): Set ipa_obj.
9329 (x86_64-*-linux*): Set ipa_obj.
9330 * linux-low.c (stabilizing_threads): New.
9331 (supports_fast_tracepoints): New.
9332 (linux_detach): Stabilize threads before detaching.
9333 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9334 the lwp is either not stabilizing, or is moving out of a jump pad.
9335 (linux_fast_tracepoint_collecting): New.
9336 (maybe_move_out_of_jump_pad): New.
9337 (enqueue_one_deferred_signal): New.
9338 (dequeue_one_deferred_signal): New.
9339 (linux_wait_for_event_1): If moving out of a jump pad, defer
9340 pending signals to later.
9341 (linux_stabilize_threads): New.
9342 (linux_wait_1): Check if threads need moving out of jump pads, and
9344 (stuck_in_jump_pad_callback): New.
9345 (move_out_of_jump_pad_callback): New.
9347 (linux_resume_one_lwp): Handle moving out of jump pads.
9348 (linux_set_resume_request): Dequeue deferred signals.
9349 (need_step_over_p): Also step over fast tracepoint jumps.
9350 (start_step_over): Also uninsert fast tracepoint jumps.
9351 (finish_step_over): Also reinsert fast tracepoint jumps.
9352 (linux_install_fast_tracepoint_jump): New.
9353 (linux_target_ops): Install linux_stabilize_threads and
9354 linux_install_fast_tracepoint_jump_pad.
9355 * linux-low.h (linux_target_ops) <get_thread_area,
9356 install_fast_tracepoint_jump_pad>: New fields.
9357 (struct lwp_info) <collecting_fast_tracepoint,
9358 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9359 (linux_get_thread_area): Declare.
9360 * linux-x86-low.c (jump_insn): New.
9361 (x86_get_thread_area): New.
9362 (append_insns): New.
9364 (amd64_install_fast_tracepoint_jump_pad): New.
9365 (i386_install_fast_tracepoint_jump_pad): New.
9366 (x86_install_fast_tracepoint_jump_pad): New.
9367 (the_low_target): Install x86_get_thread_area and
9368 x86_install_fast_tracepoint_jump_pad.
9369 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9370 (struct fast_tracepoint_jump): New.
9371 (fast_tracepoint_jump_insn): New.
9372 (fast_tracepoint_jump_shadow): New.
9373 (find_fast_tracepoint_jump_at): New.
9374 (fast_tracepoint_jump_here): New.
9375 (delete_fast_tracepoint_jump): New.
9376 (set_fast_tracepoint_jump): New.
9377 (uninsert_fast_tracepoint_jumps_at): New.
9378 (reinsert_fast_tracepoint_jumps_at): New.
9379 (set_breakpoint_at): Use write_inferior_memory.
9380 (uninsert_raw_breakpoint): Use write_inferior_memory.
9381 (check_mem_read): Mask out fast tracepoint jumps.
9382 (check_mem_write): Mask out fast tracepoint jumps.
9383 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9384 (set_fast_tracepoint_jump): Declare.
9385 (delete_fast_tracepoint_jump)
9386 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9387 (reinsert_fast_tracepoint_jumps_at): Declare.
9388 * regcache.c: Don't compile many functions when building the
9389 in-process agent library.
9390 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9391 the register buffer in the heap.
9392 (free_register_cache): If the register buffer isn't owned by the
9393 regcache, don't free it.
9394 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9395 pre-existing register caches.
9396 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9398 (convert_ascii_to_int): : Constify `from' parameter type.
9399 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9400 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9401 the needed buffer in-place.
9402 (relocate_instruction): New.
9403 * server.c (handle_query) <qSymbols>: If the target supports
9404 tracepoints, give it a chance of looking up symbols. Report
9405 support for fast tracepoints.
9406 (handle_status): Stabilize threads.
9407 (process_serial_event): Adjust.
9408 * server.h (struct fast_tracepoint_jump): Forward declare.
9409 (struct process_info) <fast_tracepoint_jumps>: New field.
9410 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9411 (decode_X_packet, decode_M_packet): Adjust.
9412 (relocate_instruction): Declare.
9413 (in_process_agent_loaded): Declare.
9414 (tracepoint_look_up_symbols): Declare.
9415 (struct fast_tpoint_collect_status): Declare.
9416 (fast_tracepoint_collecting): Declare.
9417 (force_unlock_trace_buffer): Declare.
9418 (handle_tracepoint_bkpts): Declare.
9419 (initialize_low_tracepoint)
9420 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9421 * target.h (struct target_ops) <stabilize_threads,
9422 install_fast_tracepoint_jump_pad>: New fields.
9423 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9424 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9425 [HAVE_STDINT_H]: Include stdint.h.
9426 (trace_debug_1): Rename to ...
9427 (trace_vdebug): ... this.
9428 (trace_debug): Rename to ...
9429 (trace_debug_1): ... this. Add `level' parameter.
9431 (ATTR_USED, ATTR_NOINLINE): New.
9432 (IP_AGENT_EXPORT): New.
9433 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9434 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9435 (about_to_request_buffer_space, trace_buffer_is_full)
9436 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9437 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9438 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9439 (traceframe_write_count, traceframes_created)
9440 (trace_state_variables)
9441 New renaming defines.
9442 (struct ipa_sym_addresses): New.
9443 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9445 (ipa_sym_addrs): New.
9446 (all_tracepoint_symbols_looked_up): New.
9447 (in_process_agent_loaded): New.
9448 (write_e_ipa_not_loaded): New.
9449 (maybe_write_ipa_not_loaded): New.
9450 (tracepoint_look_up_symbols): New.
9451 (debug_threads) [IN_PROCESS_AGENT]: New.
9452 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9453 (UNKNOWN_SIDE_EFFECTS): New.
9454 (stop_tracing): New.
9455 (flush_trace_buffer): New.
9456 (stop_tracing_bkpt): New.
9457 (flush_trace_buffer_bkpt): New.
9458 (read_inferior_integer): New.
9459 (read_inferior_uinteger): New.
9460 (read_inferior_data_pointer): New.
9461 (write_inferior_data_pointer): New.
9462 (write_inferior_integer): New.
9463 (write_inferior_uinteger): New.
9464 (struct collect_static_trace_data_action): Delete.
9465 (enum tracepoint_type): New.
9466 (struct tracepoint) <type>: New field `type'.
9467 <actions_str, step_actions, step_actions_str>: Only include in
9469 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9470 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9471 (tracepoints): Use IP_AGENT_EXPORT.
9472 (last_tracepoint): Don't include in the IPA.
9473 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9474 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9475 (alloced_trace_state_variables): New.
9476 (trace_state_variables): Use IP_AGENT_EXPORT.
9477 (traceframe_t): Delete unused variable.
9478 (circular_trace_buffer): Don't include in the IPA.
9479 (trace_buffer_start): Delete.
9480 (struct trace_buffer_control): New.
9481 (trace_buffer_free): Delete.
9482 (struct ipa_trace_buffer_control): New.
9483 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9484 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9486 (trace_buffer_ctrl): New.
9487 (TRACE_BUFFER_CTRL_CURR): New.
9488 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9489 Reimplement as macros.
9490 (trace_buffer_wrap): Delete.
9491 (traceframe_write_count, traceframe_read_count)
9492 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9493 (struct tracepoint_hit_ctx) <type>: New field.
9494 (struct fast_tracepoint_ctx): New.
9495 (memory_barrier): New.
9497 (record_tracepoint_error): Update atomically in the IPA.
9498 (clear_inferior_trace_buffer): New.
9499 (about_to_request_buffer_space): New.
9500 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9501 updating the same buffer.
9502 (add_tracepoint): Default the tracepoint's type to trap
9503 tracepoint, and orig_size to -1.
9504 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9506 (create_trace_state_variable): New parameter `gdb'. Handle it.
9507 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9508 (cmd_qtdp): Handle fast tracepoints.
9510 (max_jump_pad_size): New.
9511 (gdb_jump_pad_head): New.
9512 (get_jump_space_head): New.
9513 (claim_jump_space): New.
9514 (sort_tracepoints): New.
9515 (MAX_JUMP_SIZE): New.
9516 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9518 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9519 support. Upload fast traceframes, and delete internal IPA
9521 (stop_tracing_handler): New.
9522 (flush_trace_buffer_handler): New.
9523 (cmd_qtstop): Upload fast tracepoints.
9524 (response_tracepoint): Handle fast tracepoints.
9525 (tracepoint_finished_step): Upload fast traceframes. Set the
9526 tracepoint hit context's tracepoint type.
9527 (handle_tracepoint_bkpts): New.
9528 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9529 type. Add comment about fast tracepoints.
9530 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9531 non-existing action_str field.
9532 (get_context_regcache): Handle fast tracepoints.
9533 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9535 (fast_tracepoint_from_jump_pad_address): New.
9536 (fast_tracepoint_from_ipa_tpoint_address): New.
9537 (collecting_t): New.
9538 (force_unlock_trace_buffer): New.
9539 (fast_tracepoint_collecting): New.
9542 (write_inferior_data_ptr): New.
9543 (target_tp_heap): New.
9544 (target_malloc): New.
9545 (download_agent_expr): New.
9547 (download_tracepoints): New.
9548 (download_trace_state_variables): New.
9549 (upload_fast_traceframes): New.
9550 (IPA_FIRST_TRACEFRAME): New.
9551 (IPA_NEXT_TRACEFRAME_1): New.
9552 (IPA_NEXT_TRACEFRAME): New.
9553 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9554 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9555 (gdb_jump_pad_buffer_end): New.
9556 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9557 (initialize_tracepoint): Adjust.
9558 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9559 buffer. Initialize the low module.
9560 * utils.c (PREFIX, TOOLNAME): New.
9561 (malloc_failure): Use PREFIX.
9562 (error): In the IPA, an error causes an exit.
9563 (fatal, warning): Use PREFIX.
9564 (internal_error): Use TOOLNAME.
9565 (NUMCELLS): Increase to 10.
9566 * configure, config.in: Regenerate.
9568 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9570 * server.c (handle_query) <qSupported>: Do two passes over the
9571 qSupported string to avoid nesting strtok.
9573 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9575 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9577 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9579 * configure: Regenerate.
9580 * proc-service.list: New.
9582 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9584 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9587 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9589 * gdbreplay.c (remote_open): Check error return from socket() call by
9590 its equality to -1 not by it being negative.
9591 * remote-utils.c (remote_open): Likewise.
9593 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9595 * config.h: Regenerate.
9597 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9599 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9600 doesn't provide PTRACE_GET_THREAD_AREA.
9602 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9604 * linux-m68k-low.c: Include <asm/ptrace.h>
9605 (ps_get_thread_area): Implement.
9607 2010-05-03 Doug Evans <dje@google.com>
9609 * event-loop.c (struct callback_event): New struct.
9610 (callback_list): New global.
9611 (append_callback_event, delete_callback_event): New functions.
9612 (process_callback): New function.
9613 (start_event_loop): Call it.
9614 * remote-utils.c (NOT_SCHEDULED): Define.
9615 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9616 moved out of readchar.
9617 (readchar): Rewrite. Call reschedule before returning.
9618 (reset_readchar): New function.
9619 (remote_close): Call it.
9620 (process_remaining, reschedule): New functions.
9621 * server.h (callback_handler_func): New typedef.
9622 (append_callback_event, delete_callback_event): Declare.
9624 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9626 * proc-service.c (ps_pglobal_lookup): Use
9627 thread_db_look_up_one_symbol.
9628 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9629 parameter. Use it instead of all_symbols_looked_up.
9630 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9632 (all_symbols_looked_up): Don't declare.
9633 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9634 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9636 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9637 Set all_symbols_looked_up here.
9638 (thread_db_look_up_one_symbol): New.
9639 (thread_db_get_tls_address): Adjust.
9640 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9641 thread_db object on the heap, and tentatively set it in the
9643 (thread_db_init): Don't set all_symbols_looked_up here.
9644 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9646 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9648 * linux-low.c (linux_kill, linux_detach): Adjust.
9649 (status_pending_p_callback): Remove redundant statement. Check
9650 for !TARGET_WAITIKIND_IGNORE, instead of
9651 TARGET_WAITKIND_STOPPED.
9652 (handle_tracepoints): Make sure LWP is locked. Adjust.
9653 (linux_wait_for_event_1): Adjust.
9654 (linux_cancel_breakpoints): New.
9655 (unsuspend_one_lwp): New.
9656 (unsuspend_all_lwps): New.
9657 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9658 (send_sigstop_callback): Change return type to int, add new
9659 `except' parameter and handle it.
9660 (suspend_and_send_sigstop_callback): New.
9661 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9662 pass them down. If SUSPEND, also increment the lwp's suspend
9664 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9665 (need_step_over_p): Don't consider suspended LWPs.
9666 (start_step_over): Adjust.
9667 (proceed_one_lwp): Change return type to int, add new `except'
9668 parameter and handle it.
9669 (unsuspend_and_proceed_one_lwp): New.
9670 (proceed_all_lwps): Use find_inferior instead of
9672 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9673 also decrement the suspend count of LWPs. Pass `except' down,
9674 instead of hacking its suspend count.
9675 (linux_pause_all): Add `freeze' parameter. Adjust.
9676 (linux_unpause_all): New.
9677 (linux_target_ops): Install linux_unpause_all.
9678 * server.c (handle_status): Adjust.
9679 * target.h (struct target_ops): New fields `unpause_all' and
9680 `cancel_breakpoints'. Add new parameter to `pause_all'.
9681 (pause_all): Add new `freeze' parameter.
9683 (cancel_breakpoints): New.
9684 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9686 (cmd_qtstart): Pause threads.
9687 (stop_tracing): Pause threads, and cancel breakpoints.
9688 * win32-low.c (win32_target_ops): Adjust.
9690 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9692 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9693 the inferior right away from here...
9694 (linux_wait_1): ... to here, and adjust to check the thread's
9695 last_resume_kind instead of the lwp's step or stop_expected flags.
9697 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9699 * README: Use consistent `GDB' and `GDBserver' spellings.
9701 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9703 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9704 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9705 (linux_detach_one_lwp): Assume the lwp is stopped.
9706 (any_thread_of): Delete.
9707 (linux_detach): Stop all lwps here. Don't blindly delete all
9709 (delete_lwp_callback): New.
9710 (linux_mourn): Delete all lwps of the process that is gone.
9711 (linux_wait_1): Don't delete the last lwp of the process here.
9712 * mem-break.h (mark_breakpoints_out): Declare.
9713 * mem-break.c (mark_breakpoints_out): New.
9714 (free_all_breakpoints): Use it.
9715 * server.c (handle_target_event): If the process is gone, mark
9717 * thread-db.c (struct thread_db) <create_bp>: New field.
9718 (thread_db_enable_reporting): Fix prototype. Store a thread event
9719 breakpoint reference in the thread_db struct.
9720 (thread_db_load_search): Clear the thread_db object.
9721 (try_thread_db_load_1): Ditto.
9722 (switch_to_process): New.
9723 (disable_thread_event_reporting): Use it.
9724 (remove_thread_event_breakpoints): New.
9725 (thread_db_detach, thread_db_mourn): Use it.
9727 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9729 * linux-low.c (linux_enable_event_reporting): New.
9730 (linux_wait_for_event_1, handle_extended_wait): Use it.
9732 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9734 * linux-low.c (linux_kill_one_lwp, linux_kill)
9735 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9736 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9737 SIGSTOP even if the LWP is stopped.
9738 (send_sigstop_callback): New.
9739 (stop_all_lwps): Use send_sigstop_callback instead.
9740 (linux_resume_one_thread): Adjust.
9741 (proceed_one_lwp): Still proceed an LWP that the client has
9742 requested to stop, if we haven't reported it as stopped yet. Make
9743 sure that LWPs the client want stopped, have a pending SIGSTOP.
9745 2010-04-26 Doug Evans <dje@google.com>
9747 * server.c (handle_general_set): Make static.
9749 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9750 Print received char after testing for error/eof instead of before.
9751 (input_interrupt): Tweak comment.
9753 2010-04-23 Doug Evans <dje@google.com>
9755 * server.c (start_inferior): Print inferior argv if --debug.
9757 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9759 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9760 * nto-x86-low.c: Include server.h
9762 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9764 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9765 be consistent with other sources of this directory.
9766 (init_registers_amd64): Correct name of source file of this function
9769 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9771 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9774 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9776 * win32-i386-low.c: Add 64-bit support.
9777 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9778 (init_registers_amd64): Declare.
9779 (mappings): Add 64-bit version of array.
9780 (init_windows_x86): New function.
9781 (the_low_target): Change init_arch field to init_windows_x86.
9783 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9785 * win32-low.c: Adapt to support also 64-bit architecture.
9786 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9787 (get_image_name): Use SIZE_T type for local variable `done'.
9788 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9789 (toolhelp_get_dll_name): Idem.
9790 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9791 Use uintptr_t typecast to avoid warning.
9792 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9793 (handle_exception): Use phex_nz to avoid warning.
9794 (win32_wait): Remove unused local variable `process'.
9796 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9798 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9801 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9803 * configure.ac: Use `ws2_32' library for srv_mingw.
9804 * configure: Regenerate.
9805 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9806 * remote-utils.c: Likewise.
9808 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9810 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9811 if __x86_64__ is defined.
9813 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9815 * configure: Regenerate.
9817 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9819 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9820 * target.h (target_ops): New get_tib_address field.
9821 * win32-low.h (win32_thread_info): Add thread_local_base field.
9822 * win32-low.c (child_add_thread): Add tlb argument.
9823 Set thread_local_base field to TLB.
9824 (get_child_debug_event): Adapt to child_add_thread change.
9825 (win32_get_tib_address): New function.
9826 (win32_target_ops): Set get_tib_address field to
9827 win32_get_tib_address.
9828 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9830 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9832 * linux-low.c (linux_mourn): Also remove the process.
9833 * server.c (handle_target_event): Don't remove the process here.
9834 * nto-low.c (nto_mourn): New.
9835 (nto_target_ops): Install it.
9836 * spu-low.c (spu_mourn): New.
9837 (spu_target_ops): Install it.
9838 * win32-low.c (win32_mourn): New.
9839 (win32_target_ops): Install it.
9841 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9843 * server.h (buffer_xml_printf): Remove redundant `;'.
9845 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9847 * regcache.c (set_register_cache): Invalidate regcaches before
9848 changing the register cache layout.
9849 (regcache_invalidate_one): Allow a NULL regcache.
9850 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9851 regcaches before changing the register cache layout or the target
9854 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9856 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9857 variable warning on Linux/x86-64.
9859 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9861 GDBserver disconnected tracing support.
9863 * linux-low.c (linux_remove_process): Delete.
9864 (add_lwp): Don't set last_resume_kind here.
9865 (linux_kill): Use `mourn'.
9866 (linux_detach): Use `thread_db_detach', and `mourn'.
9868 (linux_attach_lwp_1): Adjust comment.
9869 (linux_attach): last_resume_kind moved the thread_info; adjust.
9870 (status_pending_p_callback): Adjust.
9871 (linux_wait_for_event_1): Adjust.
9872 (count_events_callback, select_singlestep_lwp_callback)
9873 (select_event_lwp_callback, cancel_breakpoints_callback)
9874 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9875 (proceed_one_lwp): Adjust.
9876 (linux_async): Add debug output.
9877 (linux_thread_stopped): New.
9878 (linux_pause_all): New.
9879 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9881 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9882 (thread_db_free): Delete declaration.
9883 (thread_db_detach, thread_db_mourn): Declare.
9884 * thread-db.c (thread_db_init): Use thread_db_mourn.
9885 (thread_db_free): Delete, split in two.
9886 (disable_thread_event_reporting): New.
9887 (thread_db_detach): New.
9888 (thread_db_mourn): New.
9890 * server.h (struct thread_info) <last_resume_kind>: New field.
9891 <attached>: Add comment.
9892 <gdb_detached>: New field.
9893 (handler_func): Change return type to int.
9894 (handle_serial_event, handle_target_event): Ditto.
9895 (gdb_connected): Declare.
9897 (disconnected_tracing): Declare.
9898 (stop_tracing): Declare.
9900 * server.c (handle_query) <qSupported>: Report support for
9901 disconnected tracing.
9902 (queue_stop_reply_callback): Account for running threads.
9903 (gdb_wants_thread_stopped): New.
9904 (gdb_wants_all_threads_stopped): New.
9905 (gdb_reattached_process): New.
9906 (handle_status): Clear the `gdb_detached' flag of all processes.
9907 In all-stop, stop all threads.
9908 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9909 (process_serial_event): If the remote connection breaks, or if an
9910 exit was forced with "monitor exit", force an event loop exit.
9911 Handle disconnected tracing on detach.
9912 (handle_serial_event): Adjust.
9913 (handle_target_event): If GDB isn't connected, forward events back
9914 to the inferior, unless the last process exited, in which case,
9915 exit gdbserver. Adjust interface.
9917 * remote-utils.c (remote_open): Don't block in accept. Instead
9918 register an event loop source on the listen socket file
9919 descriptor. Refactor bits into ...
9920 (listen_desc): ... this new global.
9921 (gdb_connected): ... this new function.
9922 (enable_async_notification): ... this new function.
9923 (handle_accept_event): ... this new function.
9924 (remote_close): Clear remote_desc.
9926 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9928 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9930 (mourn_inferior): Define.
9931 (target_process_qsupported): Avoid the dangling else problem.
9932 (thread_stopped): Define.
9933 (pause_all): Define.
9934 (target_waitstatus_to_string): Declare.
9935 * target.c (target_waitstatus_to_string): New.
9937 * tracepoint.c (tracing): Make extern.
9938 (disconnected_tracing): New.
9939 (stop_tracing): Make extern. Handle tracing stops due to GDB
9941 (cmd_qtdisconnected): New.
9942 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9943 (handle_tracepoint_general_set): Handle QTDisconnected.
9945 * event-loop.c (event_handler_func): Change return type to int.
9946 (process_event): Bail out if the event handler wants the event
9948 (handle_file_event): Ditto.
9949 (start_event_loop): Bail out if the event handler wants the event
9952 * nto-low.c (nto_target_ops): Adjust.
9953 * spu-low.c (spu_wait): Don't remove the process here.
9954 (spu_target_ops): Adjust.
9955 * win32-low.c (win32_wait): Don't remove the process here.
9956 (win32_target_ops): Adjust.
9958 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9960 * regcache.c (realloc_register_cache): Invalidate inferior's
9961 regcache before recreating it.
9963 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9965 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9967 2010-04-09 Stan Shebs <stan@codesourcery.com>
9968 Pedro Alves <pedro@codesourcery.com>
9970 * server.h (LONGEST): New.
9971 (struct thread_info) <while_stepping>: New field.
9972 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9974 (initialize_tracepoint, handle_tracepoint_general_set)
9975 (handle_tracepoint_query, tracepoint_finished_step)
9976 (tracepoint_was_hit, release_while_stepping_state_list):
9977 (current_traceframe): Declare.
9978 * server.c (handle_general_set): Handle tracepoint packets.
9980 (write_memory): New.
9981 (handle_search_memory_1): Use read_memory.
9982 (handle_query): Report support for conditional tracepoints, trace
9983 state variables, and tracepoint sources. Handle tracepoint
9985 (main): Initialize the tracepoints module.
9986 (process_serial_event): Handle traceframe reads/writes.
9988 * linux-low.c (handle_tracepoints): New.
9989 (linux_wait_1): Call it.
9990 (linux_resume_one_lwp): Handle while-stepping.
9991 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9992 (linux_target_ops): Install them.
9993 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9995 * linux-x86-low.c (x86_supports_tracepoints): New.
9996 (the_low_target). Install it.
9998 * mem-break.h (delete_breakpoint): Declare.
9999 * mem-break.c (delete_breakpoint): Make external.
10001 * target.h (struct target_ops): Add `supports_tracepoints',
10002 `read_pc', and `write_pc' fields.
10003 (target_supports_tracepoints): Define.
10004 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10007 * regcache.h (struct regcache) <registers_owned>: New field.
10008 (init_register_cache, regcache_cpy): Declare.
10009 (regcache_read_pc, regcache_write_pc): Declare.
10010 (register_cache_size): Declare.
10011 (supply_regblock): Declare.
10012 * regcache.c (init_register_cache): New.
10013 (new_register_cache): Use it.
10014 (regcache_cpy): New.
10015 (register_cache_size): New.
10016 (supply_regblock): New.
10017 (regcache_read_pc, regcache_write_pc): New.
10019 * tracepoint.c: New.
10021 * Makefile.in (OBS): Add tracepoint.o.
10022 (tracepoint.o): New rule.
10024 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10026 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10028 (i386-mmx.c): Likewise.
10029 (i386-mmx-linux.o): Likewise.
10030 (i386-mmx-linux.c): Likewise.
10032 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10033 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10034 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10035 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10037 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10038 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10039 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10041 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10043 * Makefile.in (clean): Updated.
10045 (i386-avx.c): Likewise.
10046 (i386-avx-linux.o): Likewise.
10047 (i386-avx-linux.c): Likewise.
10048 (amd64-avx.o): Likewise.
10049 (amd64-avx.c): Likewise.
10050 (amd64-avx-linux.o): Likewise.
10051 (amd64-avx-linux.c): Likewise.
10053 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10054 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10055 (srv_amd64_regobj): Add amd64-avx.o.
10056 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10057 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10058 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10059 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10060 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10061 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10062 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10064 * i387-fp.c: Include "i386-xstate.h".
10066 (i387_cache_to_xsave): Likewise.
10067 (i387_xsave_to_cache): Likewise.
10068 (x86_xcr0): Likewise.
10070 * i387-fp.h (i387_cache_to_xsave): Likewise.
10071 (i387_xsave_to_cache): Likewise.
10072 (x86_xcr0): Likewise.
10074 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10075 * linux-crisv32-low.c (target_regsets): Likewise.
10076 * linux-m68k-low.c (target_regsets): Likewise.
10077 * linux-mips-low.c (target_regsets): Likewise.
10078 * linux-ppc-low.c (target_regsets): Likewise.
10079 * linux-s390-low.c (target_regsets): Likewise.
10080 * linux-sh-low.c (target_regsets): Likewise.
10081 * linux-sparc-low.c (target_regsets): Likewise.
10082 * linux-xtensa-low.c (target_regsets): Likewise.
10084 * linux-low.c: Include <sys/uio.h>.
10085 (regsets_fetch_inferior_registers): Support nt_type.
10086 (regsets_store_inferior_registers): Likewise.
10087 (linux_process_qsupported): New.
10088 (linux_target_ops): Add linux_process_qsupported.
10090 * linux-low.h (regset_info): Add nt_type.
10091 (linux_target_ops): Add process_qsupported.
10093 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10095 (init_registers_i386_avx_linux): New.
10096 (init_registers_amd64_avx_linux): Likewise.
10097 (xmltarget_i386_linux_no_xml): Likewise.
10098 (xmltarget_amd64_linux_no_xml): Likewise.
10099 (PTRACE_GETREGSET): Likewise.
10100 (PTRACE_SETREGSET): Likewise.
10101 (x86_fill_xstateregset): Likewise.
10102 (x86_store_xstateregset): Likewise.
10103 (use_xml): Likewise.
10104 (x86_linux_update_xmltarget): Likewise.
10105 (x86_linux_process_qsupported): Likewise.
10106 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10107 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10108 init_registers_i386_linux here. Call
10109 x86_linux_update_xmltarget.
10110 (the_low_target): Add x86_linux_process_qsupported.
10112 * server.c (handle_query): Call target_process_qsupported.
10114 * target.h (target_ops): Add process_qsupported.
10115 (target_process_qsupported): New.
10117 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10119 * inferiors.c (add_thread): Set last_status kind to
10120 TARGET_WAITKIND_IGNORE.
10121 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10122 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10123 (linux_wait_1): Move `thread' local definition to block that uses
10124 it. Don't NULL initialize `event_child'.
10125 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10126 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10127 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10129 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10131 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10132 an extended waitstatus, or by a watchpoint.
10133 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10134 thread was stepping or has been stopped by a watchpoint.
10136 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10138 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10139 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10140 of another, then delete the previous, and validate all
10142 (validate_inserted_breakpoint): New.
10143 (delete_disabled_breakpoints): New.
10144 (validate_breakpoints): New.
10145 (check_mem_read): Validate breakpoints before trusting their
10146 shadow. Delete disabled breakpoints.
10147 (check_mem_write): Validate breakpoints before trusting they
10148 should be inserted. Delete disabled breakpoints.
10149 * mem-break.h (validate_breakpoints):
10150 * server.c (handle_query): Validate breakpoints when we see a
10153 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10155 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10156 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10157 if we could tell there's a GDB breakpoint at stop_pc.
10158 (need_step_over_p): Don't do a step over if we find a GDB
10159 breakpoint at the resume PC.
10161 * mem-break.c (struct raw_breakpoint): New.
10162 (enum bkpt_type): New type `gdb_breakpoint'.
10163 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10164 fields. New field `raw'.
10165 (find_raw_breakpoint_at): New.
10166 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10167 breakpoint instead.
10168 (set_breakpoint_at): Adjust.
10169 (delete_raw_breakpoint): New.
10170 (release_breakpoint): New.
10171 (delete_breakpoint): Rename to...
10172 (delete_breakpoint_1): ... this. Add proc parameter. Use
10173 release_breakpoint. Return ENOENT.
10174 (delete_breakpoint): Reimplement.
10175 (find_breakpoint_at): Delete.
10176 (find_gdb_breakpoint_at): New.
10177 (delete_breakpoint_at): Delete.
10178 (set_gdb_breakpoint_at): New.
10179 (delete_gdb_breakpoint_at): New.
10180 (gdb_breakpoint_here): New.
10181 (set_reinsert_breakpoint): Use release_breakpoint.
10182 (uninsert_breakpoint): Rename to ...
10183 (uninsert_raw_breakpoint): ... this.
10184 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10185 (reinsert_raw_breakpoint): Change parameter type to
10187 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10189 (check_breakpoints): Adjust. Use release_breakpoint.
10190 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10191 (breakpoint_inserted_here): Ditto.
10192 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10193 Don't trust the breakpoint's shadow if it is not inserted.
10194 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10195 (delete_all_breakpoints): Adjust.
10196 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10197 use delete_breakpoint_1.
10199 * mem-break.h (breakpoints_supported): Delete declaration.
10200 (set_gdb_breakpoint_at): Declare.
10201 (gdb_breakpoint_here): Declare.
10202 (delete_breakpoint_at): Delete.
10203 (delete_gdb_breakpoint_at): Declare.
10205 * server.h (struct raw_breakpoint): Forward declare.
10206 (struct process_info): New field `raw_breakpoints'.
10208 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10211 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10213 * linux-low.c (status_pending_p_callback): Fix comment.
10214 (linux_wait_for_event_1): Move most of the internal breakpoint
10215 handling from here...
10216 (linux_wait_1): ... to here.
10217 (count_events_callback): New.
10218 (select_singlestep_lwp_callback): New.
10219 (select_event_lwp_callback): New.
10220 (cancel_breakpoints_callback): New.
10221 (select_event_lwp): New.
10222 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10223 priority to all LWPs that have had events that should be reported
10224 to the client. Cancel breakpoints when about to reporting the
10225 event to the client, not while stopping lwps. No longer cancel
10226 finished single-steps here.
10227 (cancel_finished_single_step): Delete.
10228 (cancel_finished_single_steps): Delete.
10230 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10232 * mem-break.c (enum bkpt_type): New.
10233 (struct breakpoint): New field `type'.
10234 (set_breakpoint_at): Change return type to struct breakpoint
10235 pointer. Set type to `other_breakpoint' by default.
10236 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10237 in the breakpoint list.
10238 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10239 (reinsert_breakpoint): Rename to ...
10240 (reinsert_raw_breakpoint): ... this.
10241 (reinsert_breakpoints_at): Adjust.
10242 * mem-break.h (struct breakpoint): Declare.
10243 (set_breakpoint_at): Change return type to struct breakpoint
10246 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10248 * server.c (handle_query): Assign, not compare.
10250 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10252 Teach linux gdbserver to step-over-breakpoints.
10254 * linux-low.c (can_hardware_single_step): New.
10255 (supports_breakpoints): New.
10256 (handle_extended_wait): If stopping threads, read the stop pc of
10257 the new cloned LWP.
10259 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10260 low target doesn't support retrieving the PC.
10261 (add_lwp): Set last_resume_kind to resume_continue.
10262 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10263 (linux_attach): Don't clear stop_expected. Set the lwp's
10264 last_resume_kind to resume_stop.
10265 (linux_detach_one_lwp): Don't check for removed breakpoints.
10266 (check_removed_breakpoint): Delete.
10267 (status_pending_p): Rename to ...
10268 (status_pending_p_callback): ... this. Don't check for removed
10269 breakpoints. Don't consider threads that are stopped from GDB's
10271 (linux_wait_for_lwp): Always read the stop_pc here.
10272 (cancel_breakpoint): New.
10273 (step_over_bkpt): New global.
10274 (linux_wait_for_event_1): Implement stepping over breakpoints.
10275 (gdb_wants_lwp_stopped): New.
10276 (gdb_wants_all_stopped): New.
10277 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10278 single-step traps here. Store the thread's last reported target
10280 (send_sigstop): Don't clear stop_expected. Always set it,
10282 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10283 (cancel_finished_single_step): New.
10284 (cancel_finished_single_steps): New.
10285 (wait_for_sigstop): Don't cancel finished single-step traps here.
10286 (linux_resume_one_lwp): Don't check for removed breakpoints.
10287 Don't set `step' on non-hardware step archs.
10288 (linux_set_resume_request): Ignore resume_stop requests if already
10289 stopping or stopped. Set the lwp's last_resume_kind.
10290 (resume_status_pending_p): Don't check for removed breakpoints.
10291 (need_step_over_p): New.
10292 (start_step_over): New.
10293 (finish_step_over): New.
10294 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10295 requests. Clear the thread's last reported target waitstatus.
10296 Don't use the `suspended' flag. Don't consider pending breakpoints.
10297 (linux_resume): Start a step-over if necessary.
10298 (proceed_one_lwp): New.
10299 (proceed_all_lwps): New.
10300 (unstop_all_lwps): New.
10301 * linux-low.h (struct lwp_info): Rewrite comment for the
10302 `suspended' flag. Add the `stop_pc' field. Delete the
10303 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10304 Add `'last_resume_kind' and `need_step_over' fields.
10305 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10306 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10307 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10308 (set_raw_breakpoint_at): New.
10309 (set_breakpoint_at): Rewrite to use it.
10310 (reinsert_breakpoint_handler): Delete.
10311 (set_reinsert_breakpoint): New.
10312 (reinsert_breakpoint_by_bp): Delete.
10313 (delete_reinsert_breakpoints): New.
10314 (uninsert_breakpoint): Rewrite.
10315 (uninsert_breakpoints_at): New.
10316 (reinsert_breakpoint): Rewrite.
10317 (reinsert_breakpoints_at): New.
10318 (check_breakpoints): Rewrite.
10319 (breakpoint_here): New.
10320 (breakpoint_inserted_here): New.
10321 (check_mem_read): Adjust.
10322 * mem-break.h (breakpoints_supported, breakpoint_here)
10323 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10324 (reinsert_breakpoint_by_bp): Delete declaration.
10325 (delete_reinsert_breakpoints): Declare.
10326 (reinsert_breakpoint): Delete declaration.
10327 (reinsert_breakpoints_at): Declare.
10328 (uninsert_breakpoint): Delete declaration.
10329 (uninsert_breakpoints_at): Declare.
10330 (check_breakpoints): Adjust prototype.
10331 * server.h: Adjust include order.
10332 (struct thread_info): Declare here. Add a `last_status' field.
10334 2010-03-23 Michael Snyder <msnyder@vmware.com>
10336 * server.c (crc32): New function.
10337 (handle_query): Add handling for 'qCRC:' request.
10339 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10341 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10342 lwp had been stopped by a watchpoint.
10344 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10346 * server.h (internal_error): Declare.
10347 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10348 * utils.c (internal_error): New function.
10350 2010-03-15 Andreas Schwab <schwab@redhat.com>
10352 * configure.srv: Fix typo setting srv_regobj.
10354 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10356 * linux-low.c (fetch_register): Avoid passing a non string literal
10358 (usr_store_inferior_registers): Ditto.
10360 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10362 * linux-low.c (linux_write_memory): Bail out early if peeking
10365 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10367 * linux-low.h (struct lwp_info): New fields
10368 `stopped_by_watchpoint' and `stopped_data_address'.
10369 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10370 here, and cache them in the lwp object.
10371 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10373 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10375 (linux_stopped_by_watchpoint): Rewrite.
10376 (linux_stopped_data_address): Rewrite.
10378 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10380 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10381 switching the current inferior, not before.
10383 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10385 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10386 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10387 i386-linux.c and amd64-linux.c.
10388 (reg-i386.o): Removed.
10389 (reg-i386.c): Likewise.
10390 (reg-i386-linux.o): Likewise.
10391 (reg-i386-linux.c): Likewise.
10392 (reg-x86-64.o): Likewise.
10393 (reg-x86-64.c): Likewise.
10394 (reg-x86-64-linux.o): Likewise.
10395 (reg-x86-64-linux.c): Likewise.
10397 (i386.c): Likewise.
10398 (i386-linux.o): Likewise.
10399 (i386-linux.c): Likewise.
10400 (amd64.o): Likewise.
10401 (amd64.c): Likewise.
10402 (amd64-linux.o): Likewise.
10403 (amd64-linux.c): Likewise.
10405 * configure.srv (srv_i386_regobj): New.
10406 (srv_i386_linux_regobj): Likewise.
10407 (srv_amd64_regobj): Likewise.
10408 (srv_amd64_linux_regobj): Likewise.
10409 (srv_i386_32bit_xmlfiles): Likewise.
10410 (srv_i386_64bit_xmlfiles): Likewise.
10411 (srv_i386_xmlfiles): Likewise.
10412 (srv_amd64_xmlfiles): Likewise.
10413 (srv_i386_linux_xmlfiles): Likewise.
10414 (srv_amd64_linux_xmlfiles): Likewise.
10415 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10416 srv_xmlfiles to $srv_i386_xmlfiles.
10417 (i[34567]86-*-mingw32ce*): Likewise.
10418 (i[34567]86-*-mingw*): Likewise.
10419 (i[34567]86-*-nto*): Likewise.
10420 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10421 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10422 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10423 (x86_64-*-linux*): Likewise.
10425 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10426 (init_registers_amd64_linux): New.
10427 (x86_arch_setup): Replace init_registers_x86_64_linux with
10428 init_registers_amd64_linux.
10430 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10432 * configure.ac: Check for libdl. If it is not available link against
10433 static libthread_db.
10434 * configure: Regenerate.
10436 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10440 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10441 handing a read watchpoint.
10442 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10444 2010-02-12 Doug Evans <dje@google.com>
10446 * linux-low.c (linux_supports_tracefork_flag): Document.
10447 (linux_look_up_symbols): Add comment.
10449 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10451 * regcache.c (supply_register): Clear regcache if buf is NULL.
10453 2010-02-02 Nicolas Roche <roche@sourceware.org>
10454 Joel Brobecker <brobecker@adacore.com>
10456 * inferiors.c (find_inferior): Add function documentation.
10457 (unloaded_dll): Handle the case where the unloaded dll has not
10458 been previously registered in the dll list.
10460 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10462 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10463 (thumb2_breakpoint): New.
10464 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10466 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10468 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10469 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10472 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10474 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10476 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10478 * linux-s390-low.c (s390_collect_ptrace_register)
10479 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10481 2010-01-21 Doug Evans <dje@google.com>
10483 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10484 (PTRACE_ARG4_TYPE): New macro.
10485 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10486 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10487 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10488 (usr_store_inferior_registers): Ditto.
10489 (linux_read_memory, linux_write_memory): Ditto.
10490 (linux_test_for_tracefork): Ditto.
10492 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10493 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10495 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10497 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10500 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10502 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10503 prototype to take a regcache. Adjust.
10505 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10507 * regcache.h (struct thread_info): Forward declare.
10508 (struct regcache): New.
10509 (new_register_cache): Adjust prototype.
10510 (get_thread_regcache): Declare.
10511 (free_register_cache): Adjust prototype.
10512 (registers_to_string, registers_from_string): Ditto.
10513 (supply_register, supply_register_by_name, collect_register)
10514 (collect_register_as_string, collect_register_by_name): Ditto.
10515 * regcache.c (struct inferior_regcache_data): Delete.
10516 (get_regcache): Rename to ...
10517 (get_thread_regcache): ... this. Adjust. Switch inferior before
10518 fetching registers.
10519 (regcache_invalidate_one): Adjust.
10520 (regcache_invalidate): Fix prototype.
10521 (new_register_cache): Return the new register cache.
10522 (free_register_cache): Change prototype.
10523 (realloc_register_cache): Adjust.
10524 (registers_to_string): Change prototype to take a regcache. Adjust.
10525 (registers_from_string): Ditto.
10526 (register_data): Ditto.
10527 (supply_register): Ditto.
10528 (supply_register_by_name): Ditto.
10529 (collect_register): Ditto.
10530 (collect_register_as_string): Ditto.
10531 (collect_register_by_name): Ditto.
10532 * server.c (process_serial_event): Adjust.
10533 * linux-low.h (regset_fill_func, regset_store_func): Change
10535 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10537 * linux-low.c (get_stop_pc): Adjust.
10538 (check_removed_breakpoint): Adjust.
10539 (linux_wait_for_event): Adjust.
10540 (linux_resume_one_lwp): Adjust.
10541 (fetch_register): Add regcache parameter. Adjust.
10542 (usr_store_inferior_registers): Ditto.
10543 (regsets_fetch_inferior_registers): Ditto.
10544 (regsets_store_inferior_registers): Ditto.
10545 (linux_fetch_registers, linux_store_registers): Ditto.
10546 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10548 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10550 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10551 prototype to take a regcache.
10552 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10553 * remote-utils.c (convert_ascii_to_int, outreg)
10554 (prepare_resume_reply): Change prototype to take a regcache.
10556 * target.h (struct target_ops) <fetch_registers, store_registers>:
10557 Change prototype to take a regcache.
10558 (fetch_inferior_registers, store_inferior_registers): Change
10559 prototype to take a regcache. Adjust.
10560 * proc-service.c (ps_lgetregs): Adjust.
10561 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10562 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10563 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10564 take a regcache. Adjust.
10565 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10566 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10567 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10568 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10569 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10570 (cris_cannot_fetch_register):
10571 (cris_breakpoint_at): Change prototype to take a regcache.
10573 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10574 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10575 to take a regcache. Adjust.
10576 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10578 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10579 take a regcache. Adjust.
10580 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10581 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10582 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10583 * linux-mips-low.c (mips_get_pc):
10584 (mips_set_pc): Change prototype to take a regcache. Adjust.
10585 (mips_reinsert_addr): Adjust.
10586 (mips_collect_register): Change prototype to take a regcache.
10588 (mips_supply_register):
10589 (mips_collect_register_32bit, mips_supply_register_32bit)
10590 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10591 (mips_store_fpregset): Ditto.
10592 * linux-ppc-low.c (ppc_supply_ptrace_register)
10593 (ppc_supply_ptrace_register): Ditto.
10594 (parse_spufs_run): Adjust.
10595 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10596 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10597 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10598 take a regcache. Adjust.
10599 * linux-s390-low.c (s390_collect_ptrace_register)
10600 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10601 (s390_set_pc): Change prototype to take a regcache. Adjust.
10602 (s390_arch_setup): Adjust.
10603 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10604 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10605 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10606 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10607 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10609 (sparc_breakpoint_at): Adjust.
10610 * linux-xtensa-low.c (xtensa_fill_gregset):
10611 (xtensa_store_gregset):
10612 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10613 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10614 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10615 prototype to take a regcache. Adjust.
10616 * win32-arm-low.c (arm_fetch_inferior_register)
10617 (arm_store_inferior_register): Change prototype to take a
10619 * win32-i386-low.c (i386_fetch_inferior_register)
10620 (i386_store_inferior_register): Change prototype to take a
10622 * win32-low.c (child_fetch_inferior_registers)
10623 (child_store_inferior_registers): Change prototype to take a
10625 (win32_wait): Adjust.
10626 (win32_fetch_inferior_registers): Change prototype to take a
10628 (win32_store_inferior_registers): Adjust.
10629 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10630 store_inferior_register>: Change prototype to take a regcache.
10632 2010-01-20 Doug Evans <dje@google.com>
10634 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10636 (linux_wait_for_event1, linux_init_signals): Ditto.
10637 (W_STOPCODE): Provide definition if missing.
10639 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10641 * linux-low.c (linux_core_of_thread): New.
10642 (compare_ints, show_process, list_threads): New.
10643 (linux_qxfer_osdata): Report threads and cores.
10644 (linux_target_op): Register linux_core_of_thread.
10645 * remote-utils.c (prepare_resume_reply): Report the core.
10646 (buffer_xml_printf): Support %d specifier.
10647 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10649 (handle_query): Handle qXfer:threads. Announce availability
10651 * target.h (struct target_ops): New field core_of_thread.
10653 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10655 * Makefile.in (clean): Remove new generated files.
10656 (reg-s390.o, reg-s390.c): Remove rules.
10657 (reg-s390x.o, reg-s390x.c): Likewise.
10658 (s390-linux32.o, s390-linux32.c): Add rules.
10659 (s390-linux64.o, s390-linux64.c): Likewise.
10660 (s390x-linux64.o, s390x-linux64.c): Likewise.
10661 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10662 * linux-s390-low.c: Include <elf.h>.
10663 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10664 (init_registers_s390): Remove prototype.
10665 (init_registers_s390x): Likewise.
10666 (init_registers_s390_linux32): Add prototype.
10667 (init_registers_s390_linux64): Likewise.
10668 (init_registers_s390x_linux64): Likewise.
10669 (s390_num_regs_3264): New define.
10670 (s390_regmap_3264): New global variable.
10671 (s390_cannot_fetch_register): Remove obsolete check.
10672 (s390_cannot_store_register): Likewise.
10673 (s390_collect_ptrace_register): Handle upper/lower register halves.
10674 (s390_supply_ptrace_register): Likewise.
10675 (s390_fill_gregset): Update to register number changes.
10676 (s390_get_hwcap): New routine.
10677 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10678 Install appropriate regmap and register set.
10680 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10682 * server.c (gdbserver_version): Update copyright year to 2010.
10683 * gdbreplay.c (gdbreplay_version): Likewise.
10685 2009-12-28 Doug Evans <dje@google.com>
10687 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10688 elf/external.h. Include <elf.h> instead but only if necessary.
10690 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10692 * linux-low.c (linux_remove_process): Remove `detaching'
10693 parameter. Don't release/detach from thread_db here.
10694 (linux_kill): Release/detach from thread_db here, ...
10695 (linux_detach): ... and here, before actually detaching.
10696 (linux_wait_1): ... and here, when a process exits.
10697 * thread-db.c (any_thread_of): New.
10698 (thread_db_free): Switch the current inferior to a thread of the
10701 2009-12-21 Doug Evans <dje@google.com>
10703 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10705 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10706 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10707 warning ifndef __NR_tkill. Move setting of errno there too.
10708 Delete unnecessary resetting of errno after syscall.
10709 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10711 * configure.ac: Check for dladdr.
10712 * config.in: Regenerate.
10713 * configure: Regenerate.
10714 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10715 (try_thread_db_load): Update.
10717 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10719 2009-12-18 Doug Evans <dje@google.com>
10721 * event-loop.c: Include unistd.h if it exists.
10723 * linux-low.c (my_waitpid): Move definition away from being in
10724 between linux_tracefork_child/linux_test_for_tracefork.
10726 * gdb_proc_service.h (psaddr_t): Fix type.
10727 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10728 signature to match glibc.
10730 2009-12-16 Doug Evans <dje@google.com>
10732 * linux-low.c (linux_read_memory): Fix argument to read.
10734 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10736 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10737 events, don't leave current_inferior pointing at null.
10739 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10741 * win32-low.c (LOG): Delete.
10742 (OUTMSG): Output to stderr.
10743 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10744 on compile time LOG macro.
10745 (win32_wait): Fix debug output.
10747 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10749 * win32-low.c (win32_add_one_solib): If the dll name is
10750 "ntdll.dll", prepend the system directory to the dll path.
10752 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10754 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10756 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10757 Vladimir Prus <vladimir@codesourcery.com>
10759 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10760 * configure.ac: Check for __mcoldfire__ and set
10761 gdb_cv_m68k_is_coldfire.
10762 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10763 reg-cf.o and reg-m68k.o.
10764 * configure: Regenerated.
10766 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10768 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10769 Pass it to thread_db_free.
10770 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10771 proper `detaching' argument to linux_remove_process.
10772 * linux-low.h (thread_db_free): Add `detaching' parameter.
10773 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10775 (thread_db_free): Add `detaching' parameter. Only
10776 call td_ta_clear_event if detaching from process.
10778 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10780 * thread-db.c (thread_db_free): Fix typo.
10782 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10785 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10787 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10789 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10790 with an i686 compiler.
10791 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10793 * configure: Rebuilt.
10795 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10799 * server.c (handle_search_memory_1): Correct read_addr initialization
10800 in loop for searching subsequent chunks.
10802 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10804 * configure.ac: New --with-libthread-db option.
10805 * thread-db.c: Allow direct dependence on libthread_db.
10806 (thread_db_free): Adjust.
10807 * config.in: Regenerate.
10808 * configure: Likewise.
10810 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10813 * thread-db.c (attach_thread): New function.
10814 (maybe_attach_thread): Return success/failure.
10815 (find_new_threads_callback): Adjust.
10816 (thread_db_find_new_threads): Loop until no new threads.
10818 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10820 * proc-service.c (ps_lgetregs): Formatting.
10822 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10824 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10825 * configure.ac: Adjust.
10826 * linux-low.h (struct process_info_private): Move members to struct
10828 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10829 * linux-low.c (linux_remove_process): Adjust.
10830 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10831 * server.c (handle_query): Move code ...
10832 (handle_monitor_command): ... here. New function.
10833 * target.h (struct target_ops): New member.
10834 * thread-db.c (struct thread_db): New.
10835 (libthread_db_search_path): New variable.
10836 (thread_db_create_event, thread_db_enable_reporting)
10837 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10838 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10839 (try_thread_db_load_1, dladdr_to_soname): New functions.
10840 (try_thread_db_load, thread_db_load_search): New functions.
10841 (thread_db_init): Search for libthread_db.
10842 (thread_db_free): New function.
10843 (thread_db_handle_monitor_command): Likewise.
10844 * config.in: Regenerate.
10845 * configure: Regenerate.
10847 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10849 * spu-low.c (spu_kill): Wait for inferior to terminate.
10850 Call clear_inferiors.
10851 (spu_detach): Call clear_inferiors.
10853 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10855 * aclocal.m4: Regenerate.
10856 * config.in: Likewise.
10857 * configure: Likewise.
10859 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10861 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10862 (parse_spufs_run): New function.
10863 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10864 (ppc_breakpoint_at): Handle SPU breakpoints.
10866 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10868 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10869 (SPUFS_MAGIC): Define.
10870 (spu_enumerate_spu_ids): New function.
10871 (linux_qxfer_spu): New function.
10872 (linux_target_ops): Install linux_qxfer_spu.
10874 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10876 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10877 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10878 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10879 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10880 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10881 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10882 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10883 (init_registers_powerpc_cell32l): Add prototype.
10884 (init_registers_powerpc_cell64l): Likewise.
10885 (ppc_arch_setup): Detect Cell/B.E. architecture.
10887 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10889 * Makefile.in (datarootdir): New variable.
10891 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10893 * linux-low.c (linux_write_memory): Update debugging output.
10894 * Makefile.in (clean): Add new descriptions.
10895 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10896 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10897 * configure.srv: Add new files for arm*-*-linux*.
10898 * linux-arm-low.c: Add new declarations.
10899 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10900 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10901 (HWCAP_VFPv3D16): New.
10902 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10903 instead of __IWMMXT__.
10904 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10905 (arm_arch_setup): New.
10906 (target_regsets): Remove #ifdef. Add VFP regset.
10907 (the_low_target): Use arm_arch_setup.
10909 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10911 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10912 the main thread again.
10914 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10916 Adding Neutrino gdbserver.
10917 * configure: Regenerated.
10918 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10919 * configure.srv (i[34567]86-*-nto*): New target.
10920 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10921 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10922 (nto_comctrl) [__QNX__]: New function.
10923 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10925 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10927 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10930 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10931 Pedro Alves <pedro@codesourcery.com>
10933 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10934 don't support CONTEXT_EXTENDED_REGISTERS.
10935 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10936 (the_low_target): Install them.
10937 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10938 failing with ERROR_PIPE_NOT_CONNECTED.
10940 2009-06-30 Doug Evans <dje@google.com>
10941 Pierre Muller <muller@ics.u-strasbg.fr>
10943 Add h/w watchpoint support to x86-linux, win32-i386.
10944 * Makefile.in (SFILES): Add i386-low.c
10945 (i386_low_h): Define.
10946 (i386-low.o): Add dependencies.
10947 (linux-x86-low.o): Add i386-low.h dependency.
10948 (win32-i386-low.o): Ditto.
10949 * i386-low.c: New file.
10950 * i386-low.h: New file.
10951 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10952 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10953 * linux-low.c (linux_add_process): Initialize arch_private.
10954 (linux_remove_process): Free arch_private.
10955 (add_lwp): Initialize arch_private.
10956 (delete_lwp): Free arch_private.
10957 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10959 * linux-low.h (process_info_private): New member arch_private.
10960 (lwp_info): New member arch_private.
10961 (linux_target_ops): New members new_process, new_thread,
10963 (ptid_of): New macro.
10964 * linux-x86-low.c: Include stddef.h, i386-low.h.
10965 (arch_process_info): New struct.
10966 (arch_lwp_info): New struct.
10967 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10968 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10969 (i386_dr_low_get_status): New function.
10970 (x86_insert_point, x86_remove_point): New functions.
10971 (x86_stopped_by_watchpoint): New function.
10972 (x86_stopped_data_address): New function.
10973 (x86_linux_new_process, x86_linux_new_thread): New functions.
10974 (x86_linux_prepare_to_resume): New function.
10975 (the_low_target): Add entries for insert_point, remove_point,
10976 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10978 * server.c (debug_hw_points): New global.
10979 (monitor_show_help): Document set debug-hw-points.
10980 (handle_query): Process "set debug-hw-points".
10981 * server.h (debug_hw_points): Declare.
10982 (paddress): Declare.
10983 * utils.c (NUMCELLS, CELLSIZE): New macros.
10984 (get_sell, xsnprintf, paddress): New functions.
10985 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10986 remove_point, stopped_by_watchpoint, stopped_data_address.
10987 * win32-i386-low.c: Include i386-low.h.
10988 (debug_reg_state): Replaces dr.
10989 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10990 (i386_dr_low_get_status): New function.
10991 (i386_insert_point, i386_remove_point): New functions.
10992 (i386_stopped_by_watchpoint): New function.
10993 (i386_stopped_data_address): New function.
10994 (i386_initial_stuff): Update.
10995 (get_thread_context,set_thread_context,i386_thread_added): Update.
10996 (the_low_target): Add entries for insert_point,
10997 remove_point, stopped_by_watchpoint, stopped_data_address.
10998 * win32-low.c (win32_insert_watchpoint): New function.
10999 (win32_remove_watchpoint): New function.
11000 (win32_stopped_by_watchpoint): New function.
11001 (win32_stopped_data_address): New function.
11002 (win32_target_ops): Add entries for insert_watchpoint,
11003 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11004 * win32-low.h (win32_target_ops): New members insert_point,
11005 remove_point, stopped_by_watchpoint, stopped_data_address.
11007 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11009 * server.c (process_serial_event): Re-return unsupported, not
11010 error, if the type isn't recognized. Re-allow supporting only
11011 insert or remove packets. Also call require_running for
11012 breakpoints. Add missing break statement to default case. Tidy.
11013 * target.h (struct target_ops): Rename insert_watchpoint to
11014 insert_point, and remove_watchpoint to remove_point.
11016 * linux-low.h (struct linux_target_ops): Likewise.
11017 * linux-low.c (linux_insert_watchpoint): Rename to ...
11018 (linux_insert_point): ... this. Adjust.
11019 (linux_remove_watchpoint): Rename to ...
11020 (linux_remove_point): ... this. Adjust.
11021 (linux_target_ops): Adjust.
11022 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11023 (cris_insert_point): ... this.
11024 (cris_remove_watchpoint): Rename to ...
11025 (cris_remove_point): ... this.
11026 (the_low_target): Adjust.
11028 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11030 * server.c (handle_v_kill): Pass signal_pid to
11031 kill_inferior if multi_process is zero.
11033 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11035 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11036 * target.h (target_ops): Comment for *_watchpoint to make it clear
11037 the functions can get types '0' and '1'.
11039 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11041 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11042 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11043 * regcache.c (get_regcache): Likewise.
11044 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11045 * win32-low.c (child_fetch_inferior_registers): Remove check for
11048 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11049 Pedro Alves <pedro@codesourcery.com>
11051 * target.h (struct target_ops) <supports_multi_process>: New
11053 (target_supports_multi_process): New.
11054 * server.c (handle_query): Even if GDB reports support, only
11055 enable multi-process if the target also supports it. Report
11056 multi-process support only if the target backend supports it.
11057 * linux-low.c (linux_supports_multi_process): New function.
11058 (linux_target_ops): Install it as target_supports_multi_process
11061 2009-05-24 Doug Evans <dje@google.com>
11063 Global renaming of find_thread_pid to find_thread_ptid.
11064 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11065 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11066 All callers updated.
11068 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11069 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11072 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11073 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11074 (linux_resume_one_lwp): Ditto.
11076 2009-05-23 Doug Evans <dje@google.com>
11078 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11079 from struct inferior_list_entry * to struct lwp_info *.
11080 All callers updated.
11082 2009-05-13 Doug Evans <dje@google.com>
11084 * linux-x86-low.c: Don't include assert.h.
11085 (x86_siginfo_fixup): Use fatal, not assert.
11086 (x86_arch_setup): Fix comment.
11088 2009-05-12 Doug Evans <dje@google.com>
11090 Biarch support for i386/amd64 gdbserver.
11091 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11092 Add linux-x86-low.c.
11093 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11094 (linux-x86-low.o): Add.
11095 * linux-x86-64-low.c: Delete.
11096 * linux-i386-low.c: Delete.
11097 * linux-x86-low.c: New file.
11098 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11100 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11102 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11103 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11104 (linux_child_pid_to_exec_file): New function.
11105 (elf_64_header_p, elf_64_file_p): New functions.
11106 (siginfo_fixup): New function.
11107 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11108 give target a chance to convert layout.
11109 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11110 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11112 2009-05-07 Doug Evans <dje@google.com>
11114 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11115 (regsets_store_inferior_registers): Ditto.
11117 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11121 * linux-low.c (must_set_ptrace_flags): Delete.
11122 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11124 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11125 `lwp->must_set_ptrace_flags' instead.
11126 (linux_wait_for_event_1): Set ptrace options here.
11127 (linux_wait_1): ... not here.
11129 2009-04-30 Doug Evans <dje@google.com>
11131 * inferiors.c (started_inferior_callback): New function.
11132 (attached_inferior_callback): New function.
11133 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11134 * server.c (print_started_pid, print_attached_pid): New functions.
11135 (detach_or_kill_for_exit): New function.
11136 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11137 * server.h (have_started_inferiors_p): Declare.
11138 (have_attached_inferiors_p): Declare.
11140 * inferiors.c (remove_process): Fix memory leak, free process.
11141 * linux-low.c (linux_remove_process): New function.
11142 (linux_kill): Call it instead of remove_process.
11143 (linux_detach, linux_wait_1): Ditto.
11145 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11147 * configure.srv: Add x86 Windows CE target.
11149 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11151 * inferiors.c (get_thread_process): Make global.
11152 * server.h (get_thread_process): Add prototype.
11153 * thread-db.c (find_one_thread): Use get_thread_process
11154 instead of current_process.
11155 (thread_db_get_tls_address): Do not crash if called when
11156 thread layer is not yet initialized.
11158 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11160 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11161 * spu-low.c (current_tid): Rename to ...
11162 (current_ptid): ... this.
11163 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11164 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11165 ptid_get_lwp (current_ptid) instead of current_tid.
11166 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11167 instead of current_tid. Use find_process_pid to verify pid
11168 argument is valid. Pass proper argument to remove_process.
11169 (spu_thread_alive): Compare current_ptid instead of current_tid.
11170 (spu_resume): Likewise.
11172 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11174 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11177 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11179 Implement the multiprocess extensions, and add linux multiprocess
11182 * server.h (ULONGEST): Declare.
11183 (struct ptid, ptid_t): New.
11184 (minus_one_ptid, null_ptid): Declare.
11185 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11186 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11187 (struct inferior_list_entry): Change `id' type from unsigned from
11189 (struct sym_cache, struct breakpoint, struct
11190 process_info_private): Forward declare.
11191 (struct process_info): Declare.
11192 (current_process): Declare.
11193 (all_processes): Declare.
11194 (initialize_inferiors): Declare.
11195 (add_thread): Adjust to use ptid_t.
11196 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11197 (add_process, remove_process, find_thread_pid): Declare.
11198 (find_inferior_id): Adjust to use ptid_t.
11199 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11200 (multi_process): Declare.
11201 (push_event): Adjust to use ptid_t.
11202 (read_ptid, write_ptid): Declare.
11203 (prepare_resume_reply): Adjust to use ptid_t.
11204 (clear_symbol_cache): Declare.
11205 * inferiors.c (all_processes): New.
11206 (null_ptid, minus_one_ptid): New.
11207 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11208 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11209 (add_thread): Change unsigned long to ptid. Remove gdb_id
11211 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11212 (gdb_id_to_thread): Rename to ...
11213 (find_thread_pid): ... this. Change unsigned long to ptid.
11214 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11215 (loaded_dll, pull_pid_from_list): Adjust.
11216 (add_process, remove_process, find_process_pid)
11217 (get_thread_process, current_process, initialize_inferiors): New.
11218 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11219 (struct target_waitstatus) <related_pid>: Ditto.
11220 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11221 return type to int.
11222 (struct target_ops) <join>: Add `pid' argument.
11223 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11224 (struct target_ops) <wait>: Add `ptid' field. Change return type
11226 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11227 (mywait): Add `ptid' argument. Change return type to ptid_t.
11228 (target_pid_to_str): Declare.
11229 * target.c (set_desired_inferior): Adjust to use ptids.
11230 (mywait): Add new `ptid' argument. Adjust.
11231 (target_pid_to_str): New.
11232 * mem-break.h (free_all_breakpoints): Declare.
11233 * mem-break.c (breakpoints): Delelete.
11234 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11235 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11236 to use per-process breakpoint list.
11237 (free_all_breakpoints): New.
11238 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11239 (symbol_cache, all_symbols_looked_up): Delete.
11241 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11243 (prepare_resume_reply): Change ptid argument's type from unsigned
11244 long to ptid_t. Adjust. Implement W;process and X;process.
11245 (free_sym_cache, clear_symbol_cache): New.
11246 (look_up_one_symbol): Adjust to per-process symbol cache. *
11247 * server.c (cont_thread, general_thread, step_thread): Change type
11249 (attached): Delete.
11250 (multi_process): New.
11251 (last_ptid): Change type to ptid_t.
11252 (struct vstop_notif) <ptid>: Change type to ptid_t.
11253 (queue_stop_reply, push_event): Change `ptid' argument's type to
11255 (discard_queued_stop_replies): Add `pid' argument.
11256 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11257 changes. Don't reference the `attached' global.
11258 (attach_inferior): Adjust to mywait interface changes.
11259 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11260 features. Handle and report "multiprocess+". Handle
11262 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11264 (handle_v_kill): New.
11265 (handle_v_stopped): Adjust to use target_pid_to_str.
11266 (handle_v_requests): Allow multiple attaches and runs when
11267 multiprocess extensions are in effect. Handle "vKill".
11268 (myresume): Adjust to use ptids.
11269 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11270 (handle_status): Adjust to discard_queued_stop_replies interface
11272 (first_thread_of, kill_inferior_callback)
11273 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11274 (main): Call initialize_inferiors. Adjust to use ptids, killing
11275 and detaching from all inferiors. Handle multiprocess packet
11277 * linux-low.h: Include gdb_proc_service.h.
11278 (struct process_info_private): New.
11279 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11280 <lwpid_of>: Use ptid_get_lwp.
11281 (get_lwp_thread): Adjust.
11282 (struct lwp_info): Add `dead' member.
11283 (find_lwp_pid): Declare.
11284 * linux-low.c (thread_db_active): Delete.
11285 (new_inferior): Adjust comment.
11286 (inferior_pid): Delete.
11287 (linux_add_process): New.
11288 (handle_extended_wait): Adjust.
11289 (add_lwp): Change unsigned long to ptid.
11290 (linux_create_inferior): Add process to processes table. Adjust
11291 to use ptids. Don't set new_inferior here.
11292 (linux_attach_lwp): Rename to ...
11293 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11294 it. Adjust to use ptids.
11295 (linux_attach_lwp): New.
11296 (linux_attach): Add process to processes table. Don't set
11298 (struct counter): New.
11299 (second_thread_of_pid_p, last_thread_of_process_p): New.
11300 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11301 multiple processes.
11302 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11303 processes. Remove process from process table.
11304 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11305 to multiple processes.
11306 (any_thread_of): New.
11307 (linux_detach): Add `pid' argument, and handle it. Remove process
11308 from processes table.
11309 (linux_join): Add `pid' argument. Handle it.
11310 (linux_thread_alive): Change unsighed long argument to ptid_t.
11311 Consider dead lwps as not being alive.
11312 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11313 threads we're not interested in.
11314 (same_lwp, find_lwp_pid): New.
11315 (linux_wait_for_lwp): Change `pid' argument's type from int to
11317 (linux_wait_for_event): Rename to ...
11318 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11319 from int to ptid_t. Adjust.
11320 (linux_wait_for_event): New.
11321 (linux_wait_1): Add `ptid' argument. Change return type to
11322 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11323 that exit from the process table.
11324 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11326 (mark_lwp_dead): New.
11327 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11328 stopping all threads, mark its main lwp as dead.
11329 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11331 (fetch_register, usr_store_inferior_registers)
11332 (regsets_fetch_inferior_registers)
11333 (regsets_store_inferior_registers, linux_read_memory)
11334 (linux_write_memory): Inline `inferior_pid'.
11335 (linux_look_up_symbols): Adjust to use per-process
11336 `thread_db_active'.
11337 (linux_request_interrupt): Adjust to use ptids.
11338 (linux_read_auxv): Inline `inferior_pid'.
11339 (initialize_low): Don't reference thread_db_active.
11340 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11341 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11342 (ps_getpid): Return the pid of the current inferior.
11343 * thread-db.c (proc_handle, thread_agent): Delete.
11344 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11346 (find_one_thread): Change argument type to ptid_t. Adjust to
11348 (maybe_attach_thread): Adjust to per-process data and ptids.
11349 (thread_db_find_new_threads): Ditto.
11350 (thread_db_init): Ditto.
11351 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11352 processes table. Adjust to use ptids.
11353 (spu_kill, spu_detach): Adjust interface. Remove process from
11355 (spu_join, spu_thread_alive): Adjust interface.
11356 (spu_wait): Adjust interface. Remove process from processes
11357 table. Adjust to use ptids.
11358 * win32-low.c (current_inferior_tid): Delete.
11359 (current_inferior_ptid): New.
11360 (debug_event_ptid): New.
11361 (thread_rec): Take a ptid. Adjust.
11362 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11363 (child_delete_thread): Ditto.
11364 (do_initial_child_stuff): Add `attached' argument. Add process to
11366 (child_fetch_inferior_registers, child_store_inferior_registers):
11368 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11369 (win32_attach): Pass 1 to do_initial_child_stuff.
11370 (win32_kill): Adjust interface. Remove process from processes
11372 (win32_detach): Ditto.
11373 (win32_join): Adjust interface.
11374 (win32_thread_alive): Take a ptid.
11375 (win32_resume): Adjust to use ptids.
11376 (get_child_debug_event): Ditto.
11377 (win32_wait): Adjust interface. Remove exiting process from
11380 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11382 Non-stop mode support.
11384 * server.h (non_stop): Declare.
11385 (gdb_client_data, handler_func): Declare.
11386 (delete_file_handler, add_file_handler, start_event_loop):
11388 (handle_serial_event, handle_target_event, push_event)
11389 (putpkt_notif): Declare.
11390 * target.h (enum resume_kind): New.
11391 (struct thread_resume): Replace `step' field by `kind' field.
11392 (TARGET_WNOHANG): Define.
11393 (struct target_ops) <wait>: Add `options' argument.
11394 <supports_non_stop, async, start_non_stop>: New fields.
11395 (target_supports_non_stop, target_async): New.
11396 (start_non_stop): Declare.
11397 (mywait): Add `options' argument.
11398 * target.c (mywait): Add `options' argument. Print child exit
11399 notifications here.
11400 (start_non_stop): New.
11401 * server.c (non_stop, own_buf, mem_buf): New globals.
11402 (struct vstop_notif): New.
11403 (notif_queue): New global.
11404 (queue_stop_reply, push_event, discard_queued_stop_replies)
11405 (send_next_stop_reply): New.
11406 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11408 (attach_inferior): In non-stop mode, don't wait for the target
11410 (handle_general_set): Handle QNonStop.
11411 (handle_query): When handling qC, return the current general
11412 thread, instead of the first thread of the list.
11413 (handle_query): If the backend supports non-stop mode, include
11414 QNonStop+ in the qSupported query response.
11415 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11417 (handle_v_attach, handle_v_run): Handle non-stop mode.
11418 (handle_v_stopped): New.
11419 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11420 (myresume): Adjust to use resume_kind. Handle non-stop.
11421 (queue_stop_reply_callback): New.
11422 (handle_status): Handle non-stop mode.
11423 (main): Clear non_stop flag on reconnection. Use the event-loop.
11424 Refactor serial protocol handling from here ...
11425 (process_serial_event): ... to this new function. When GDB
11426 selects any thread, select one here. In non-stop mode, wait until
11427 GDB acks all pending events before exiting.
11428 (handle_serial_event, handle_target_event): New.
11429 * remote-utils.c (remote_open): Install remote_desc in the event
11431 (remote_close): Remove remote_desc from the event loop.
11432 (putpkt_binary): Rename to...
11433 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11434 (putpkt_binary): New as wrapper around putpkt_binary_1.
11435 (putpkt_notif): New.
11436 (prepare_resume_reply): In non-stop mode, don't change the
11438 * event-loop.c: New.
11439 * Makefile.in (OBJ): Add event-loop.o.
11440 (event-loop.o): New rule.
11442 * linux-low.h (pid_of): Moved here.
11444 (get_lwp_thread): Use lwpid_of.
11445 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11446 * linux-low.c (pid_of): Delete.
11447 (inferior_pid): Use lwpid_of.
11448 (linux_event_pipe): New.
11449 (target_is_async_p): New.
11451 (handle_extended_wait): Use lwpid_of.
11452 (add_lwp): Don't set lwpid field.
11453 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11454 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11455 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11456 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11457 first. Adjust to linux_wait_for_event interface changes. Use
11459 (linux_detach): Don't delete the main lwp here.
11460 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11461 (status_pending_p): Don't consider explicitly suspended lwps.
11462 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11463 pointer. Add OPTIONS argument. Change return type to int. Use
11464 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11465 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11466 pointer. Add status pointer argument. Return a pid instead of a
11467 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11468 changes. In non-stop mode, don't switch to a random thread.
11469 (linux_wait): Rename to...
11470 (linux_wait_1): ... this. Add target_options argument, and handle
11471 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11472 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11473 clean exit and signal exit code. Don't stop all threads in
11474 non-stop mode. In all-stop mode, only stop all threads when
11475 reporting a stop to GDB. Handle explicit thread stop requests.
11476 (async_file_flush, async_file_mark): New.
11478 (send_sigstop): Use lwpid_of.
11479 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11480 interface changes. In non-stop mode, don't switch to a random
11482 (linux_resume_one_lwp): Use lwpid_of.
11483 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11484 (linux_resume_one_thread): ... this. Handle resume_stop. In
11485 non-stop mode, don't look for pending flag in all threads.
11486 (resume_status_pending_p): Don't consider explicitly suspended
11488 (my_waitpid): Reimplement. Emulate __WALL.
11489 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11491 (sigchld_handler, linux_supports_non_stop, linux_async)
11492 (linux_start_non_stop): New.
11493 (linux_target_ops): Register linux_supports_non_stop, linux_async
11494 and linux_start_non_stop.
11495 (initialize_low): Install SIGCHLD handler.
11496 * thread-db.c (thread_db_create_event, find_one_thread)
11497 (thread_db_get_tls_address): Use lwpid_of.
11498 * win32-low.c (win32_detach): Adjust to use resume_kind.
11499 (win32_wait): Add `options' argument.
11500 * spu-low.c (spu_resume): Adjust to use resume_kind.
11501 (spu_wait): Add `options' argument.
11503 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11505 Decouple target code from remote protocol.
11507 * target.h (enum target_waitkind): New.
11508 (struct target_waitstatus): New.
11509 (struct target_ops) <wait>: Return an unsigned long. Take a
11510 target_waitstatus pointer instead of a char pointer.
11511 (mywait): Likewise.
11512 * target.c (mywait): Change prototype to return an unsigned long.
11513 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11514 * server.h (thread_from_wait, old_thread_from_wait): Delete
11516 (prepare_resume_reply): Change prototype to take a
11518 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11519 (last_status, last_ptid): New.
11520 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11521 pid instead of a signal.
11522 (attach_inferior): Remove "status" and "signal" parameters.
11524 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11526 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11527 (handle_v_requests, myresume): Remove "status" and "signal"
11528 parameters. Adjust.
11529 (handle_status): New.
11530 (main): Delete local `status'. Adjust.
11531 * remote-utils.c: Include target.h.
11532 (prepare_resume_reply): Change prototype to take a
11533 target_waitstatus. Adjust.
11535 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11537 * spu-low.c (spu_wait): Adjust.
11538 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11540 (win32_wait): Adjust.
11542 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11544 * target.h (struct thread_resume): Delete leave_stopped member.
11545 (struct target_ops): Add a `n' argument to the `resume' callback.
11546 * server.c (start_inferior): Adjust.
11547 (handle_v_cont, myresume): Adjust.
11548 * linux-low.c (check_removed_breakpoint): Adjust to resume
11549 interface change, and to removed leave_stopped field.
11550 (resume_ptr): Delete.
11551 (struct thread_resume_array): New.
11552 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11553 resume interface change.
11554 (linux_continue_one_thread, linux_queue_one_thread)
11555 (resume_status_pending_p): Check if the resume field is NULL
11556 instead of checking the leave_stopped member.
11557 (linux_resume): Adjust to the target resume interface change.
11558 * spu-low.c (spu_resume): Adjust to the target resume interface
11560 * win32-low.c (win32_detach, win32_resume): Ditto.
11562 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11564 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11566 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11568 (linux_continue_one_thread): Only preserve the stepping flag if
11569 there's a pending breakpoint.
11571 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11573 * server.c (main): After the inferior having exited, call
11574 remote_close before exiting gdbserver.
11576 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11578 Fix size of FPSCR in Power 7 processors.
11579 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11580 (PPC_FEATURE_HAS_DFP): New #define.
11581 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11584 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11586 * server.c (handle_query) Whitespace and formatting.
11588 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11590 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11591 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11592 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11593 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11594 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11595 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11596 Makefile.in, configure.ac: Fix whitespace throughout.
11597 * configure: Regenerate.
11599 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11601 * inferiors.c (find_inferior): Make it safe for the callback
11602 function to delete the currently iterated inferior.
11604 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11606 * Makefile.in (linuw_low_h): Move higher.
11607 (thread-db.o): Depend on $(linux_low_h).
11609 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11611 Rename "process" to "lwp" throughout.
11613 * linux-low.c (all_processes): Rename to...
11614 (all_lwps): ... this.
11615 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11616 (add_process): Rename to ...
11617 (add_lwp): ... this. Adjust.
11618 (linux_create_inferior): Adjust.
11619 (linux_attach_lwp): Adjust.
11620 (linux_attach): Adjust.
11621 (linux_kill_one_process): Rename to ...
11622 (linux_kill_one_lwp): ... this. Adjust.
11623 (linux_kill): Adjust.
11624 (linux_detach_one_process): Rename to ...
11625 (linux_detach_one_lwp): ... this. Adjust.
11626 (linux_detach): Adjust.
11627 (check_removed_breakpoint): Adjust.
11628 (status_pending_p): Adjust.
11629 (linux_wait_for_process): Rename to ...
11630 (linux_wait_for_lwp): ... this. Adjust.
11631 (linux_wait_for_event): Adjust.
11632 (send_sigstop): Adjust.
11633 (wait_for_sigstop): Adjust.
11634 (stop_all_processes): Rename to ...
11635 (stop_all_lwps): ... this.
11636 (linux_resume_one_process): Rename to ...
11637 (linux_resume_one_lwp): ... this. Adjust.
11638 (linux_set_resume_request, linux_continue_one_thread)
11639 (linux_queue_one_thread, resume_status_pending_p)
11640 (usr_store_inferior_registers, regsets_store_inferior_registers)
11641 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11643 * linux-low.h (get_process): Rename to ...
11644 (get_lwp): ... this. Adjust.
11645 (get_thread_process): Rename to ...
11646 (get_thread_lwp): ... this. Adjust.
11647 (get_process_thread): Rename to ...
11648 (get_lwp_thread): ... this. Adjust.
11649 (struct process_info): Rename to ...
11650 (struct lwp_info): ... this.
11651 (all_processes): Rename to ...
11652 (all_lwps): ... this.
11653 * proc-service.c (ps_lgetregs): Adjust.
11654 * thread-db.c (thread_db_create_event, find_one_thread)
11655 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11657 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11659 * server.c (handle_query): Handle "qAttached".
11661 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11663 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11664 GPLv3, update license URL.
11666 2009-03-01 Doug Evans <dje@google.com>
11668 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11669 (server_h): Add gdb_signals.h.
11670 (signals.o): Update.
11671 * server.h (target_signal_from_host,target_signal_to_host_p)
11672 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11674 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11676 * remote-utils.c (getpkt): Also generate remote-debug
11677 information if noack_mode is set.
11679 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11681 * server.c (handle_query): Report qXfer:siginfo:read and
11682 qXfer:siginfo:write as supported and handle them.
11683 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11684 * linux-low.c (linux_xfer_siginfo): New.
11685 (linux_target_ops): Set it.
11687 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11689 * server.c (gdbserver_usage): Mention --remote-debug.
11690 (main): Accept '--remote-debug' switch.
11692 2009-01-18 Doug Evans <dje@google.com>
11694 * regcache.c (new_register_cache): No need to check result of xcalloc.
11695 * server.c (handle_search_memory): Back out calls to xmalloc,
11696 result is checked and error is returned to user upon failure.
11697 (handle_query): Ditto. Add more checks for result of malloc.
11698 (handle_v_cont): Check result of malloc, report error back to
11700 (handle_v_run): Ditto. Call freeargv.
11701 * server.h (freeargv): Declare.
11702 * utils.c (freeargv): New fn.
11704 2009-01-15 Doug Evans <dje@google.com>
11706 * gdbreplay.c (perror_with_name): Make arg const char *.
11707 * server.h (target_signal_to_name): Make return type const char *.
11708 * thread-db.c (thread_db_err_str): Make return type const char *.
11709 * utils.c (perror_with_name): Make arg const char *.
11711 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11713 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11714 when handling a EXIT_PROCESS_DEBUG_EVENT.
11716 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11718 * gdbreplay.c (gdbreplay_version): Update copyright year.
11719 * server.c (gdbserver_version): Likewise.
11721 2009-01-05 Doug Evans <dje@google.com>
11723 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11724 (handle_extended_wait): Improve comment.
11726 2008-12-13 Doug Evans <dje@google.com>
11728 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11729 * server.h (ATTR_MALLOC): New macro.
11730 (xmalloc,xcalloc,xstrdup): Declare.
11731 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11732 * inferiors.c: Ditto.
11733 * linux-low.c: Ditto.
11734 * mem-break.c: Ditto.
11735 * regcache.c: Ditto.
11736 * remote-utils.c: Ditto.
11739 * win32-low.c: Ditto.
11741 2008-12-12 Doug Evans <dje@google.com>
11743 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11744 in debugging printf.
11746 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11748 2008-12-09 Doug Evans <dje@google.com>
11750 * linux-low.h (struct process_info): Delete member tid, unused.
11751 * thread-db.c (find_one_thread): Update.
11752 (maybe_attach_thread): Update.
11754 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11756 * target.h (struct target_ops): Add qxfer_osdata member.
11757 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11759 (linux_qxfer_osdata): New functions.
11760 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11762 * server.c (handle_query): Handle "qXfer:osdata:read:".
11763 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11764 (buffer_xml_printf): New functions.
11765 * server.h (struct buffer): New.
11766 (buffer_grow_str, buffer_grow_str0): New macros.
11767 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11768 (buffer_xml_printf): Declare.
11770 2008-11-24 Doug Evans <dje@google.com>
11772 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11774 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11776 * server.c (handle_v_run): Always use the supplied argument list.
11778 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11780 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11781 (xtensa_regmap_table): Add entry for scompare1.
11783 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11785 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11786 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11787 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11788 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11789 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11790 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11791 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11792 XML target descriptions.
11793 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11794 when inferior is running on an ISA 2.05 or later processor. Add
11795 special case to return offset for full 64-bit slot of FPSCR when
11798 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11800 * Makefile.in (SFILES, clean): Added sparc64 files.
11801 (reg-sparc64.o, reg-sparc64.c): New.
11802 * configure.srv (sparc*-*-linux*): New configuration.
11803 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11804 syscall arguments for SPARC.
11805 (regsets_store_inferior_registers): Likewise.
11806 * linux-sparc-low.c: New file.
11808 2008-10-21 Doug Evans <dje@google.com>
11810 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11811 (READLINE_DIR,READLINE_DEP): Delete.
11812 (INTERNAL_CFLAGS): Update.
11813 (LINTFLAGS): Update.
11815 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11817 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11818 whole argv from the last run, not just argv[0].
11820 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11822 * regcache.c (new_register_cache): Return NULL if the register
11823 cache size isn't known yet.
11824 (free_register_cache): Avoid dereferencing a NULL regcache.
11826 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11828 * configure.srv: Merge MIPS and MIPS64.
11830 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11832 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11834 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11836 * Makefile.in: Add required vsx dependencies.
11838 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11839 Declare init_registers_powerpc_vsx32l.
11840 Declare init_registers_powerpc_vsx64l.
11841 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11842 (ppc_arch_setup): Check for VSX in hwcap.
11843 (ppc_fill_vsxregset): New function.
11844 (ppc_store_vsxregset): New function.
11845 Add new VSX entry in regset_info target_regsets.
11847 * configure.srv: Add new VSX dependencies.
11849 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11851 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11852 (remote_open): Set or clear transport_is_reliable.
11853 (putpkt_binary): Don't expect acks in noack mode.
11854 (getpkt): Don't send ack/nac in noack mode.
11855 * server.c (handle_general_set): Handle QStartNoAckMode.
11856 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11858 (main): Reset noack_mode on every connection.
11859 * server.h (noack_mode): Declare.
11861 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11863 * Makefile.in (GDBREPLAY_OBS): New variable.
11864 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11866 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11867 Daniel Jacobowitz <dan@codesourcery.com>
11869 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11870 (usr_store_inferior_registers): Likewise.
11871 (regsets_store_inferior_registers): Likewise.
11873 2008-07-31 Rolf Jansen <rj@surtec.com>
11874 Pedro Alves <pedro@codesourcery.com>
11876 * configure.ac: Check for memmem declaration.
11877 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11878 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11879 (disable_packet_qfThreadInfo): Unconditionally compile.
11880 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11881 * configure, config.in: Regenerate.
11883 2008-07-28 Doug Kwan <dougkwan@google.com>
11885 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11886 (linux_write_memory): Remove declaration of errno.
11888 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11890 * linux-low.c (handle_extended_wait): Do not use "status"
11891 variable uninitialized.
11893 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11895 * server.c (handle_v_attach): Inhibit reporting dll changes.
11897 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11899 * remote-utils.c (prepare_resume_reply): If requested, don't
11900 output "thread:TID" in the T stop reply.
11902 * server.c (disable_packet_vCont, disable_packet_Tthread)
11903 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11904 (handle_query): If requested, disable support for qC, qfThreadInfo
11906 (handle_v_requests): If requested, disable support for vCont.
11907 (gdbserver_show_disableable): New.
11908 (main): Handle --disable-packet and --disable-packet=LIST.
11910 * server.h (disable_packet_vCont, disable_packet_Tthread)
11911 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11913 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11915 * server.c (gdbserver_usage): Mention --version.
11917 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11919 * Makefile.in (gdbreplay.o): New rule.
11921 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11923 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11924 message, not gdbserver.
11926 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11927 Nathan Sidwell <nathan@codesourcery.com>
11928 Joseph Myers <joseph@codesourcery.com>
11930 * acinclude.m4: Include ../../config/acx.m4.
11931 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11932 * configure, config.in: Regenerate.
11933 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11934 * server.c (gdbserver_version): Print PKGVERSION.
11935 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11936 (main): Adjust gdbserver_usage calls.
11937 * gdbreplay.c (version, host_name): Add declarations.
11938 (gdbreplay_version, gdbreplay_usage): New.
11939 (main): Accept --version and --help options.
11941 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11943 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11944 (arm_breakpoint_at): Handle Thumb.
11945 (the_low_target): Add comment.
11947 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11949 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11951 2008-05-09 Doug Evans <dje@google.com>
11953 * server.h (decode_search_memory_packet): Declare.
11954 * remote-utils.c (decode_search_memory_packet): New fn.
11955 * server.c (handle_search_memory_1): New fn.
11956 (handle_search_memory): New fn.
11957 (handle_query): Process qSearch:memory packets.
11959 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11961 * regcache.c (registers_length): Remove.
11962 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11963 full register packet.
11964 * regcache.h (registers_length): Remove prototype.
11965 * server.h (PBUFSIZ): Define to 16384.
11967 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11969 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11970 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11971 powerpc-64l.o, and powerpc-altivec64l.o.
11972 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11973 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11974 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11975 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11976 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11979 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11980 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11981 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11982 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11983 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11984 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11985 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11986 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11987 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11988 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11991 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11992 (init_registers_powerpc_32l): ... this new prototype.
11993 (init_registers_powerpc_32): Remove, replace by ...
11994 (init_registers_powerpc_altivec32l): ... this new prototype.
11995 (init_registers_powerpc_e500): Remove, replace by ...
11996 (init_registers_powerpc_e500l): ... this new prototype.
11997 (init_registers_ppc64): Remove, replace by ...
11998 (init_registers_powerpc_64l): ... this new prototype.
11999 (init_registers_powerpc_64): Remove, replace by ...
12000 (init_registers_powerpc_altivec64l): ... this new prototype.
12001 (ppc_num_regs): Set to 73.
12002 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12003 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12004 (ppc_cannot_store_register): Handle orig_r3 and trap.
12005 (ppc_arch_setup): Update init_registers_... calls.
12006 (ppc_fill_gregset): Handle orig_r3 and trap.
12008 * inferiors.c (clear_inferiors): Reset current_inferior.
12010 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12012 * acinclude.m4: Add override.m4.
12013 * configure: Regenerate.
12015 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12017 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12018 initial call to init_register_ppc64.
12020 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12022 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12023 single powerpc*-*-linux* case.
12024 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12026 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12028 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12029 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12031 * linux-ppc-low.c: Include <elf.h>.
12032 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12033 (ppc_hwcap): New global variable.
12034 (ppc_regmap): Remove __SPE__ #ifdef sections.
12035 (ppc_regmap_e500): New global variable.
12036 (ppc_cannot_store_register): Update __SPE__ special case.
12037 (ppc_get_hwcap): New function.
12038 (ppc_arch_setup): Use it to determine whether inferior supports
12039 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12040 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12041 Do not access registers if target does not support AltiVec.
12042 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12043 Do not access registers if target does not support SPE.
12044 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12046 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12048 * linux-low.c (disabled_regsets, num_regsets): New.
12049 (use_regsets_p): Delete.
12050 (linux_wait_for_process): Clear disabled_regsets.
12051 (regsets_fetch_inferior_registers): Check and set it.
12052 (regsets_store_inferior_registers): Likewise.
12053 (linux_fetch_registers, linux_store_registers): Do not use
12055 (initialize_low): Allocate disabled_regsets.
12057 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12059 * Makefile.in (LIBOBJS): New.
12060 (OBS): Use LIBOBJS.
12061 (memmem.o): New rule.
12062 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12063 * configure: Regenerated.
12065 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12067 * server.c (handle_query): Never return "unsupported" for
12068 qXfer:features:read queries.
12070 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12072 * server.c (get_features_xml): Fix inverted condition.
12073 (handle_query): Always support qXfer:feature:read.
12075 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12077 * server.c (wrapper_argv): New.
12078 (start_inferior): Handle wrapper_argv. If set, expect an extra
12080 (gdbserver_usage): Document --wrapper.
12081 (main): Parse --wrapper.
12083 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12085 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12086 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12087 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12088 (ppc_set_pc): Likewise.
12089 (ppc_arch_setup): New function.
12090 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12091 of collect_register.
12092 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12094 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12096 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12097 instead of linux-ppc64-low.o.
12098 * linux-ppc64-low.c: Remove file.
12099 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12100 (linux-ppc64-low.o): Remove rule.
12102 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12103 (init_registers_powerpc_64): Likewise.
12104 (ppc_regmap): Conditionally define depending on __powerpc64__.
12105 (ppc_cannot_store_register): Do not special-case "fpscr" when
12106 compiled on __powerpc64__.
12107 (ppc_collect_ptrace_register): New function.
12108 (ppc_supply_ptrace_register): New function.
12109 (ppc_breakpoint): Change type to "unsigned int".
12110 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12111 (the_low_target): Conditionally provide initializers for the
12112 arch_setup member depending on __powerpc64__. Install
12113 collect_ptrace_register and supply_ptrace_register members.
12115 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12117 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12118 * server.c (gdbserver_xmltarget): Define.
12119 (get_features_xml): Use it to replace "target.xml" and arch_string.
12121 * configure.srv: Remove srv_xmltarget. Add XML files that were
12122 mentioned there to srv_xmlfiles instead. Remove conditional tests
12123 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12124 srv_xmlfiles and srv_regobj to include all possible choices.
12125 * configure.ac (srv_xmltarget): Remove.
12126 (srv_xmlfiles): Do not add "target.xml".
12127 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12128 checks for supplementary target information.
12129 * configure: Regenerate.
12130 * Makefile.in (XML_TARGET): Remove.
12131 (target.xml): Remove rule.
12132 (clean): Do not clean up target.xml.
12133 (.PRECIOUS): Do not mention target.xml.
12135 * target.h (struct target_ops): Remove arch_string member.
12136 * linux-low.c (linux_arch_string): Remove.
12137 (linux_target_ops): Remove arch_string initializer.
12138 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12139 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12140 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12141 * spu-low.c (spu_arch_string): Remove.
12142 (spu_target_ops): Remove arch_string initializer.
12143 * win32-low.c (win32_arch_string): Remove.
12144 (win32_target_ops): Remove arch_string initializer.
12145 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12146 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12147 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12149 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12151 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12152 by collect_ptrace_register and supply_ptrace_register hooks.
12153 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12154 instead of checking for the_low_target.left_pad_xfer.
12155 (usr_store_inferior_registers): Use collect_ptrace_register callback
12156 instead of checking for the_low_target.left_pad_xfer.
12158 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12159 (s390_supply_ptrace_register): Likewise.
12160 (s390_fill_gregset): Call s390_collect_ptrace_register.
12161 (the_low_target): Update.
12163 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12164 (ppc_supply_ptrace_register): Likewise.
12165 (the_low_target): Update.
12167 * linux-i386-low.c (the_low_target): Update.
12168 * linux-x86-64-low.c (the_low_target): Update.
12170 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12172 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12173 reg-s390.o and reg-s390x.o.
12175 * linux-low.c (new_inferior): New global variable.
12176 (linux_create_inferior, linux_attach): Set it.
12177 (linux_wait_for_process): Call the_low_target.arch_setup after the
12178 target has stopped for the first time.
12179 (initialize_low): Do not call the_low_target.arch_setup.
12181 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12182 (s390_set_pc): Likewise.
12183 (s390_arch_setup): New function.
12184 (the_low_target): Use s390_arch_setup as arch_setup routine.
12186 * regcache.c (realloc_register_cache): New function.
12187 (set_register_cache): Call it for each existing regcache.
12189 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12191 * server.h (init_registers): Remove prototype.
12193 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12194 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12195 instead of init_registers ().
12196 * linux-arm-low.c (init_registers_arm): Add prototype.
12197 (init_registers_arm_with_iwmmxt): Likewise.
12198 (the_low_target): Add initializer for arch_setup field.
12199 * linux-cris-low.c (init_registers_cris): Add prototype.
12200 (the_low_target): Add initializer for arch_setup field.
12201 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12202 (the_low_target): Add initializer for arch_setup field.
12203 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12204 (the_low_target): Add initializer for arch_setup field.
12205 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12206 (the_low_target): Add initializer for arch_setup field.
12207 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12208 (the_low_target): Add initializer for arch_setup field.
12209 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12210 (the_low_target): Add initializer for arch_setup field.
12211 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12212 (init_registers_mips64_linux): Likewise.
12213 (the_low_target): Add initializer for arch_setup field.
12214 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12215 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12216 (the_low_target): Add initializer for arch_setup field.
12217 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12218 (init_registers_powerpc_64): Likewise.
12219 (the_low_target): Add initializer for arch_setup field.
12220 * linux-s390-low.c (init_registers_s390): Add prototype.
12221 (init_registers_s390x): Likewise.
12222 (the_low_target): Add initializer for arch_setup field.
12223 * linux-sh-low.c (init_registers_sh): Add prototype.
12224 (the_low_target): Add initializer for arch_setup field.
12225 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12226 (the_low_target): Add initializer for arch_setup field.
12227 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12228 (the_low_target): Add initializer for arch_setup field.
12230 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12231 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12232 instead of init_registers ().
12233 * win32-arm-low.c (init_registers_arm): Add prototype.
12234 (the_low_target): Add initializer for arch_setup field.
12235 * win32-i386-low.c (init_registers_i386): Add prototype.
12236 (the_low_target): Add initializer for arch_setup field.
12238 * spu-low.c (init_registers_spu): Add prototype.
12239 (initialize_low): Call initialie_registers_spu () instead of
12240 initialize_registers ().
12242 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12244 * server.c (handle_v_requests): When handling the vRun and vAttach
12245 packets, if already debugging a process, don't kill it. Return an
12248 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12250 * server.c (handle_query): Correct length check.
12252 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12254 * win32-low.c (do_initial_child_stuff): Add process handle
12255 parameter. Set current_process_handle and current_process_id from the
12256 parameters. Clear globals.
12257 (win32_create_inferior): Don't set current_process_handle and
12258 current_process_id here. Instead pass them on the call to
12259 do_initial_child_stuff.
12260 (win32_attach): Likewise.
12261 (win32_clear_inferiors): New.
12262 (win32_kill): Don't close the current process handle or the
12263 current thread handle here. Instead call win32_clear_inferiors.
12264 (win32_detach): Don't open a new handle to the process. Call
12265 win32_clear_inferiors.
12266 (win32_join): Don't rely on current_process_handle; open a new
12267 handle using the process id.
12268 (win32_wait): Call win32_clear_inferiors when the inferior process
12271 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12273 * server.c (monitor_show_help): Add "exit".
12275 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12277 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12278 (clean): Add reg-xtensa.c.
12279 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12280 * configure.srv (xtensa*-*-linux*) New target.
12281 * linux-xtensa-low.c: New.
12282 * xtensa-xtregs.c: New.
12284 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12286 * hostio.c: Don't include errno.h.
12287 (errno_to_fileio_errno): Move to hostio-errno.
12288 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12289 error number outputting to the target->hostio_last_error callback.
12290 (hostio_packet_error): Use FILEIO_EINVAL directly.
12291 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12292 calls to hostio_error.
12293 * hostio-errno.c: New.
12294 * server.h (hostio_last_error_from_errno): Declare.
12295 * target.h (target_ops): Add hostio_last_error member.
12296 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12297 as hostio_last_error handler.
12298 * spu-low.c (spu_target_ops): Likewise.
12299 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12300 (wince_hostio_last_error): New functions.
12301 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12302 as hostio_last_error handler.
12303 (win32_target_ops) [!_WIN32_WCE]: Register
12304 hostio_last_error_from_errno as hostio_last_error handler.
12305 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12306 (hostio-errno.o): New rule.
12307 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12308 * configure.srv (srv_hostio_err_objs): New variable. Default to
12310 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12311 * configure: Regenerate.
12313 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12315 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12316 (linux_kill, linux_detach): Clean up the process list.
12317 * remote-utils.c (remote_open): Improve port number parsing.
12318 (putpkt_binary, input_interrupt): Only send interrupts if the target
12320 * server.c (extended_protocol): Make static.
12321 (attached): Define earlier.
12322 (exit_requested, response_needed, program_argv): New variables.
12323 (target_running): New.
12324 (start_inferior): Clear attached here.
12325 (attach_inferior): Set attached here.
12326 (require_running): Define.
12327 (handle_query): Use require_running and target_running. Implement
12329 (handle_v_attach, handle_v_run): New.
12330 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12331 (gdbserver_usage): Update.
12332 (main): Redo argument parsing. Handle --debug and --multi. Handle
12333 --attach along with other options or after the port. Save
12334 program_argv. Support no initial program. Resynchronize
12335 communication with GDB after an error. Handle "monitor exit".
12336 Use require_running and target_running. Always allow the extended
12337 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12338 restart in extended mode.
12339 * README: Refer to the GDB manual. Update --attach usage.
12341 2007-12-20 Andreas Schwab <schwab@suse.de>
12343 * linux-low.c (STACK_SIZE): Define.
12344 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12345 (linux_test_for_tracefork): Likewise.
12347 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12349 * linux-low.c (linux_wait_for_event): Update messages. Do not
12350 reinsert auto-delete breakpoints.
12351 * mem-break.c (struct breakpoint): Change return type of handler to
12353 (set_breakpoint_at): Update handler type.
12354 (reinsert_breakpoint_handler): Return 1 instead of calling
12356 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12358 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12359 * mem-break.h (set_breakpoint_at): Update handler type.
12360 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12361 * win32-low.c (auto_delete_breakpoint): New.
12362 (get_child_debug_event): Use it.
12364 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12366 * configure.ac: Check for pread and pwrite.
12367 * hostio.c (handle_pread): Fall back to lseek and read.
12368 (handle_pwrite): Fall back to lseek and write.
12369 * config.in, configure: Regenerated.
12371 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12373 * server.c (myresume): Add own_buf argument.
12374 (main): Update calls.
12376 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12378 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12379 * remote-utils.c (remote_open): Do not call disable_async_io.
12380 (block_async_io): Delete.
12381 (unblock_async_io): Make static.
12382 (initialize_async_io): New.
12383 * server.c (handle_v_cont): Handle async I/O here.
12384 (myresume): Likewise. Move other common resume tasks here...
12385 (main): ... from here. Call initialize_async_io. Disable async
12386 I/O before the main loop.
12387 * server.h (initialize_async_io): Declare.
12388 (block_async_io, unblock_async_io): Delete prototypes.
12389 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12391 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12393 * remote-utils.c (readchar): Allow binary data in received messages.
12395 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12397 * win32-low.c (attaching): New global.
12398 (win32_create_inferior): Clear the `attaching' global.
12399 (win32_attach): Set the `attaching' global.
12400 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12401 attaching. Only set a breakpoint at the entry point if not
12404 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12406 * server.c (main): Don't report dll events on the initial
12407 connection on attaches.
12409 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12411 * server.c (main): Relax numerical bases supported for the pid of
12412 the --attach command line argument.
12414 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12416 * win32-low.c (win32_attach): Call OpenProcess before
12417 DebugActiveProcess, not after. Add last error output to error
12420 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12422 * win32-low.c (win32_get_thread_context)
12423 (win32_set_thread_context): New functions.
12424 (thread_rec): Use win32_get_thread_context.
12425 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12426 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12429 2007-12-03 Leo Zayas
12430 Pedro Alves <pedro_alves@portugalmail.pt>
12432 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12434 (child_add_thread): Minor cleanup.
12435 (child_continue): Resume artificially suspended threads before
12436 calling ContinueDebugEvent.
12437 (suspend_one_thread): New.
12438 (fake_breakpoint_event): New.
12439 (get_child_debug_event): Change return type to int. Check here if
12440 gdb sent an interrupt request. If a soft interrupt was requested,
12441 fake a breakpoint event. Return 0 if there is no event to handle,
12443 (win32_wait): Don't check here if gdb sent an interrupt request.
12444 Ensure there is a valid event to handle.
12445 (win32_request_interrupt): Add soft interruption method as last
12448 2007-12-03 Leo Zayas
12449 Pedro Alves <pedro_alves@portugalmail.pt>
12451 * win32-low.h (win32_thread_info): Add descriptions to the
12452 structure members. Replace `suspend_count' counter by a
12454 * win32-low.c (thread_rec): Update condition of when to get the
12455 context from the inferior. Rely on ContextFlags being set if it
12456 has already been retrieved. Only suspend the inferior thread if
12457 we haven't already. Warn if that fails.
12458 (continue_one_thread): s/suspend_count/suspended/. Only call
12459 ResumeThread once. Warn if that fails.
12461 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12463 * win32-low.c (win32_wait): Don't read from the inferior when it
12464 has already exited.
12466 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12468 * Makefile.in (win32_low_h): New variable.
12469 (win32-low.o): Add dependency on $(win32_low_h).
12470 (win32-arm-low.o, win32-i386-low.o): New rules.
12472 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12474 * hostio.c: Correct copyright year.
12476 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12478 * Makefile.in (OBS): Add hostio.o.
12479 (hostio.o): New rule.
12480 * server.h (handle_vFile): Declare.
12481 * hostio.c: New file.
12482 * server.c (handle_v_requests): Take packet_len and new_packet_len
12483 for binary packets. Call handle_vFile.
12484 (main): Update call to handle_v_requests.
12486 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12488 * linux-low.c: Include <sched.h>.
12490 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12492 * linux-low.c (linux_tracefork_grandchild): New.
12493 (linux_tracefork_child): Use clone.
12494 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12496 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12498 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12500 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12502 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12504 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12506 * inferiors.c (change_inferior_id): Delete.
12507 (add_pid_to_list, pull_pid_from_list): New.
12508 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12509 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12510 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12511 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12512 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12513 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12514 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12515 (using_threads): Always set to 1.
12516 (handle_extended_wait): New.
12517 (add_process): Do not set TID.
12518 (linux_create_inferior): Set must_set_ptrace_flags.
12519 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12520 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12521 (linux_thread_alive): Rename TID argument to LWPID.
12522 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12523 (linux_wait_for_event): Do not use TID or check using_threads. Update
12524 call to dead_thread_notify. Call handle_extended_wait.
12525 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12526 (send_sigstop): Delete sigstop_sent.
12527 (wait_for_sigstop): Avoid TID.
12528 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12529 (linux_test_for_tracefork): New.
12530 (linux_lookup_signals): Use thread_db_active and
12531 linux_supports_tracefork_flag.
12532 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12533 * linux-low.h (get_process_thread): Avoid TID.
12534 (struct process_ifo): Move thread_known and tid to the end. Remove
12536 (linux_attach_lwp, thread_db_init): Update prototypes.
12537 * server.h (change_inferior_id): Delete prototype.
12538 (add_pid_to_list, pull_pid_from_list): New prototypes.
12539 * thread-db.c (thread_db_use_events): New.
12540 (find_first_thread): Rename to...
12541 (find_one_thread): ...this. Update callers and messages. Do not
12542 call fatal. Check thread_db_use_events. Do not call
12543 change_inferior_id or new_thread_notify.
12544 (maybe_attach_thread): Update. Do not call new_thread_notify.
12545 (thread_db_init): Set thread_db_use_events. Check use_events.
12546 * utils.c (fatal, warning): Correct message prefix.
12548 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12550 * Makefile.in (clean): Remove new files.
12551 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12552 (powerpc-64.o, powerpc-64.c): New rules.
12553 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12554 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12556 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12558 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12559 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12560 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12561 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12562 (target_regsets): Add AltiVec and SPE register sets.
12563 * configure.ac: Check for AltiVec and SPE.
12564 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12565 (ppc_fill_vrregset, ppc_store_vrregset): New.
12566 (target_regsets): Add AltiVec register set.
12567 * configure: Regenerated.
12569 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12571 * linux-low.c (O_LARGEFILE): Define.
12572 (linux_read_memory): Use /proc/PID/mem.
12573 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12574 * configure, config.in: Regenerated.
12576 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12578 * linux-low.c (linux_wait_for_event): Do not pass signals while
12581 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12583 * win32-low.c (create_process): New.
12584 (win32_create_inferior): Use create_process instead of
12585 CreateProcess. If create_process failed retry appending an ".exe"
12586 suffix. Store the GetLastError result immediatelly after
12587 create_process calls and use it on the call to error.
12589 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12591 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12593 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12595 * configure.ac: Switch license to GPLv3.
12597 2007-08-01 Michael Snyder <msnyder@access-company.com>
12599 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12601 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12603 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12605 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12606 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12607 CloseToolhelp32Snapshot.
12608 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12609 CloseToolhelp32Snapshot.
12611 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12613 * server.c (main): Check for inferior exit before main loop.
12615 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12617 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12618 instead of on tmp_desc.
12620 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12621 Daniel Jacobowitz <dan@codesourcery.com>
12623 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12624 (add_thread): Minor cleanups.
12625 (clear_inferiors): Move lower in the file. Clear the DLL
12627 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12628 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12629 (xml_escape_text): New.
12630 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12632 (handle_v_cont): Report errors.
12633 (gdbserver_version): Update.
12634 (main): Correct size of own_buf. Do not report initial DLL events.
12635 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12636 (unloaded_dll, xml_escape_text): New.
12637 * win32-low.c (enum target_waitkind): Update comments.
12638 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12639 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12640 (win32_EnumProcessModules, win32_GetModuleInformation)
12641 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12642 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12643 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12644 (win32_Module32First, win32_Module32Next, load_toolhelp)
12645 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12646 (get_child_debug_event): Handle DLL events.
12647 (win32_wait): Likewise.
12649 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12651 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12652 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12654 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12656 * win32-low.c (handle_output_debug_string): Ignore event if not
12659 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12661 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12663 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12665 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12667 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12669 * inferiors.c (change_inferior_id): Add comment.
12670 * linux-low.c (check_removed_breakpoint): Add an early
12671 prototype. Improve debug output.
12672 (linux_attach): Doc update.
12673 (linux_detach_one_process, linux_detach): Clean up before releasing
12675 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12676 * linux-low.h (struct process_info): Doc improvement.
12677 * mem-break.c (delete_all_breakpoints): New.
12678 * mem-break.h (delete_all_breakpoints): New prototype.
12679 * thread-db.c (find_first_thread): New.
12680 (thread_db_create_event): Call it instead of
12681 thread_db_find_new_threads. Clean up unused variables.
12682 (maybe_attach_thread): Remove first thread handling.
12683 (thread_db_find_new_threads): Use find_first_thread.
12684 (thread_db_get_tls_address): Likewise.
12686 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12688 * thread-db.c (thread_db_find_new_threads): Add prototype.
12689 (thread_db_create_event): Check for the main thread before adding
12691 (maybe_attach_thread): Only enable event reporting if TID == 0.
12692 (thread_db_get_tls_address): Check for new threads.
12694 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12696 * linux-low.c (linux_create_inferior): Try execv before execvp.
12697 * spu-low.c (spu_create_inferior): Likewise.
12699 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12701 * linux-low.c (linux_create_inferior): Change execv to execvp.
12702 * spu-low.c (spu_create_inferior): Likewies.
12704 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12706 * Makefile.in (clean): Clean new files instead of deleted ones.
12707 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12708 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12710 * configure.srv: Specify XML files and new regformats for MIPS and
12712 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12713 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12714 an entry for the restart register.
12715 (mips_cannot_fetch_register, mips_cannot_store_register)
12716 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12717 register names to match the XML descriptions.
12718 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12719 restart register instead of $0.
12721 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12722 Markus Deuling <deuling@de.ibm.com>
12724 * remote-utils.c (decode_xfer_write): New function.
12725 * server.h (decode_xfer_write): Add prototype.
12726 * server.c (handle_query): Add PACKET_LEN argument. Support
12727 qXfer:spu:read and qXfer:spu:write packets.
12728 (main): Pass packet_len to handle_query.
12729 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12730 * target.h (target_ops): Add qxfer_spu.
12732 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12734 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12735 accessing non-seekable spufs files.
12737 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12739 * server.c (handle_query): Add reply for qC packet.
12741 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12742 Leo Zayas <lerele@champenstudios@com>
12744 * server.h (check_remote_input_interrupt_request): New function.
12745 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12746 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12747 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12748 (check_remote_input_interrupt_request): New function.
12749 * server.h (check_remote_input_interrupt_request): Declare.
12750 * win32-low.c (winapi_DebugBreakProcess,
12751 winapi_GenerateConsoleCtrlEvent): New typedefs.
12752 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12754 (win32_wait): Check for remote interrupt request
12755 with check_remote_input_interrupt_request.
12756 (win32_request_interrupt): New function.
12757 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12759 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12761 * win32-low.c (debug_registers_changed,
12762 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12763 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12764 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12765 (thread_rec): Get context using the low target.
12766 (child_add_thread): Call thread_added on the low target,
12767 which does the same thing.
12769 (do_initial_child_stuff): Remove debug registers references.
12770 Set context using the low target. Resume threads after
12771 setting the contexts.
12772 (child_continue): Remove dead variable. Remove debug
12773 registers references.
12774 (child_fetch_inferior_registers): Go through the low target.
12775 (do_child_store_inferior_registers): Remove.
12776 (child_store_inferior_registers): Go through the low target.
12777 (win32_resume): Remove debug registers references.
12778 Set context using the low target.
12779 (handle_exception): Change return type to void. Don't record
12780 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12781 first chance exception.
12782 (get_child_debug_event): Change return type to void. Remove
12783 goto loop. Always return after waiting for debug event.
12784 (win32_wait): Convert to switch statement. Handle spurious
12787 * win32-i386-low.c (debug_registers_changed,
12788 debug_registers_used): New.
12789 (initial_stuff): Rename to ...
12790 (i386_initial_stuff): ... this. Clear debug registers
12792 (store_debug_registers): Delete.
12793 (i386_get_thread_context): New.
12794 (load_debug_registers): Delete.
12795 (i386_set_thread_context): New.
12796 (i386_thread_added): New.
12797 (single_step): Rename to ...
12798 (i386_single_step): ... this.
12799 (do_fetch_inferior_registers): Rename to ...
12800 (i386_fetch_inferior_register): ... this.
12801 (i386_store_inferior_register): New.
12802 (the_low_target): Adapt to new interface.
12804 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12805 (arm_get_thread_context): New.
12806 (arm_set_thread_context): New.
12808 (do_fetch_inferior_registers): Rename to ...
12809 (arm_fetch_inferior_register): ... this.
12810 (arm_store_inferior_register): New.
12811 (arm_wince_breakpoint): Reimplement as unsigned long.
12812 (arm_wince_breakpoint_len): Define.
12813 (the_low_target): Adapt to new interface.
12815 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12816 load_debug_registers. Add get_thread_context, set_thread_context,
12817 thread_added and store_inferior_register. Rename
12818 fetch_inferior_registers to fetch_inferior_register.
12819 (regptr): Remove declaration.
12821 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12823 * linux-low.c (linux_detach): Change return type to int. Return 0.
12824 * spu-low.c (spu_detach): Likewise.
12826 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12828 * target.h (target_ops): Change return type of detach to int.
12830 (join_inferior): New.
12831 * server.c (main): Don't skip detach support on mingw32.
12832 If the inferior doesn't support detaching return error.
12833 Call join_inferior instead of using waitpid.
12834 * linux-low.c (linux_join): New.
12835 (linux_target_op): Add linux_join.
12836 * spu-low.c (spu_join): New.
12837 (spu_target_ops): Add spu_join.
12838 * win32-low.c (win32_detach): Adapt to new interface.
12839 Reopen current_process_handle before detaching. Issue a child
12840 resume before detaching.
12842 (win32_target_op): Add win32_join.
12844 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12846 * win32-low.c (win32-attach): Fix return value.
12847 * target.h (target_ops): Describe ATTACH return values.
12849 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12851 * win32-low.c (GETPROCADDRESS): Define.
12852 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12853 (winapi_DebugSetProcessKillOnExit): Likewise.
12854 (win32_create_inferior): Force usage of ansi CreateProcessA.
12855 (win32_attach): Use GETPROCADDRESS.
12856 (win32_detach): Likewise.
12858 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12860 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12862 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12864 * win32-low.c: Commit leftover changes from 2007-03-29.
12866 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12868 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12869 fields short instead of int. Add explicit padding.
12870 (i387_cache_to_fsave): Remove unnecessary casts.
12871 (i387_fsave_to_cache): Doc fix.
12872 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12874 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12876 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12877 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12879 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12881 * configure.srv (arm*-*-mingw32ce*): Move near the other
12884 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12886 * configure.ac: Add errno checking.
12887 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12888 sys/file.h and malloc.h.
12889 (AC_CHECK_DECLS): Add perror.
12890 (srv_mingwce): Handle.
12891 * configure.srv (i[34567]86-*-cygwin*): Add
12892 win32-i386-low.o to srv_tgtobj.
12893 (i[34567]86-*-mingw*): Likewise.
12894 (arm*-*-mingw32ce*): Add case.
12895 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12896 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12897 [__MINGW32CE__] (strerror): New function.
12898 [__MINGW32CE__] (errno): Define to GetLastError.
12899 [__MINGW32CE__] (COUNTOF): New macro.
12900 (remote_open): Remove extra close call.
12901 * mem-break.c (delete_breakpoint_at): New function.
12902 * mem-break.h (delete_breakpoint_at): Declare.
12903 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12904 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12905 [USE_WIN32API] (read, write): Add char* casts.
12906 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12907 * server.h: Include wincecompat.h on Windows CE.
12908 [HAVE_ERRNO_H]: Check.
12909 (perror): Declare if not declared.
12910 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12911 (perror_with_name): Remove errno declaration.
12912 * wincecompat.h: New.
12913 * wincecompat.c: New.
12914 * win32-low.h: New.
12915 * win32-arm-low.c: New.
12916 * win32-i386-low.c: New.
12917 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12918 (OUTMSG2): Make it safe.
12920 (COUNTOF): New macro.
12921 (NUM_REGS): Get it from the low target.
12922 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12923 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12924 (thread_rec): Let low target handle debug registers.
12925 (child_add_thread): Likewise.
12926 (child_init_thread_list): Likewise.
12927 (continue_one_thread): Likewise.
12929 (do_child_fetch_inferior_registers): Move to ...
12930 * win32-i386-low.c: ... here, and rename to ...
12931 (do_fetch_inferior_registers): ... this.
12932 * win32-low.c (child_fetch_inferior_registers):
12933 Go through the low target.
12934 (do_child_store_inferior_registers): Use regptr.
12935 (strwinerror): New function.
12936 (win32_create_inferior): Handle Windows CE.
12937 Use strwinerror instead of strerror on Windows error
12938 codes. Add program to the error output.
12939 Don't close the main thread handle on Windows CE.
12940 (win32_attach): Use coredll.dll on Windows CE.
12941 (win32_kill): Close current process and current
12943 (win32_detach): Use coredll.dll on Windows CE.
12944 (win32_resume): Let low target handle debug registers, and
12946 (handle_exception): Add/Remove initial breakpoint. Avoid
12947 non-existant WSTOPSIG on Windows CE.
12948 (win32_read_inferior_memory): Cast to remove warning.
12949 (win32_arch_string): Go through the low target.
12950 (initialize_low): Call set_breakpoint_data with the low
12951 target's breakpoint.
12952 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12953 FOP_REGNUM, mappings): Move to ...
12954 * win32-i386-low.c: ... here.
12955 * win32-low.c (win32_thread_info): Move to ...
12956 * win32-low.h: ... here.
12957 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12958 win32-arm-low.c and wincecompat.c.
12959 (all:): Add $EXEEXT.
12960 (install-only:): Likewise.
12961 (gdbserver:): Likewise.
12962 (gdbreplay:): Likewise.
12963 * config.in: Regenerate.
12964 * configure: Regenerate.
12966 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12968 * win32-low.c: Rename typedef thread_info to
12969 win32_thread_info throughout.
12971 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12973 * win32-i386-low.c: Rename to ...
12974 * win32-low.c: ... this.
12975 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12976 * Makefile.in: Likewise.
12978 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12980 * remote-utils.c (monitor_output): Constify msg parameter.
12981 * server.h (monitor_output): Likewise.
12982 * win32-i386-low.c (handle_output_debug_string): New.
12983 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12984 handle_output_debug_string.
12985 (get_child_debug_event): Likewise.
12987 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12989 * server.c (main): Correct strtoul check.
12991 2007-03-27 Jon Ringle <jon@ringle.org>
12993 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12995 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12997 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12999 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13001 * terminal.h: Check HAVE_SGTTY_H.
13003 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13005 * remote-utils.c (remote_open): Print out the assigned port number.
13007 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13009 * remote-utils.c (monitor_output): New function.
13010 * server.c (debug_threads): Define here.
13011 (monitor_show_help): New function.
13012 (handle_query): Handle qRcmd.
13013 (main): Do not handle 'd' packet.
13014 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13015 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13018 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13020 * Makefile.in (EXEEXT): New.
13021 (clean): Use $(EXEEXT).
13023 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13025 * target.h (target_ops): Rename send_signal to request_interrupt,
13026 and remove enum target_signal parameter.
13027 * linux-low.c (linux_request_interrupt): Rename from
13028 linux_send_signal, and always send SIGINT.
13029 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13030 and always send SIGINT.
13031 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13033 (input_interrupt): Likewise.
13035 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13037 * server.c (get_features_xml): Check if target implemented
13039 * win32-i386-low.c (win32_arch_string): New.
13040 (win32_target_ops): Add win32_arch_string as arch_string member.
13042 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13044 * spu-low.c (spu_arch_string): New.
13045 (spu_target_ops): Add spu_arch_string.
13047 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13049 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13050 * configure.ac: Do not check for terminal.h.
13051 * configure, config.in: Regenerated.
13053 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13055 * Makefile.in (OBS): Add $(XML_BUILTIN).
13056 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13058 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13059 (arm-with-iwmmxt.c): New.
13060 * config.in, configure: Regenerate.
13061 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13062 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13063 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13064 (arm*-*-linux*): Add iWMMXt and regset support.
13065 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13066 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13067 (arm_store_wmmxregset, target_regsets): New.
13068 * server.c (get_features_xml): Take annex argument. Check builtin
13070 (handle_query): Handle multiple annexes.
13072 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13074 * remote-utils.c [USE_WIN32API] (read, write): Define.
13075 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13078 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13080 * linux-i386-low.c (the_low_target): Set arch_string.
13081 * linux-x86-64-low.c (the_low_target): Likewise.
13082 * linux-low.c (linux_arch_string): New.
13083 (linux_target_ops): Add it.
13084 * linux-low.h (struct linux_target_ops): Add arch_string.
13085 * server.c (write_qxfer_response): Use const void * for DATA.
13086 (get_features_xml): New.
13087 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13088 * target.h (struct target_ops): Add arch_string method.
13090 2007-01-03 Denis Pilat <denis.pilat@st.com>
13091 Daniel Jacobowitz <dan@codesourcery.com>
13093 * linux-low.c (linux_kill): Handle being called with no threads.
13094 * win32-i386-low.c (win32_kill): Likewise.
13095 (get_child_debug_event): Clear current_process_handle.
13097 2006-12-30 Denis PILAT <denis.pilat@st.com>
13098 Daniel Jacobowitz <dan@codesourcery.com>
13100 * remote-utils.c (remote_open): Check the type of specified
13101 serial port devices before opening them.
13102 * server.c (main): Kill the inferior if an error occurs during
13103 the first remote_open.
13105 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13107 * README: Update supported targets.
13109 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13111 * Makefile.in (clean): Remove reg-mips64.c.
13112 (reg-mips64.c, reg-mips64.o): New rules.
13113 * configure.srv: Handle mips64. Include regset support for mips.
13114 * linux-mips-low.c (union mips_register): New.
13115 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13116 (mips_breakpoint, mips_breakpoint_at): Use int.
13117 (mips_collect_register, mips_supply_register)
13118 (mips_collect_register_32bit, mips_supply_register_32bit)
13119 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13120 (mips_store_fpregset, target_regsets): New.
13121 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13123 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13125 * configure.srv: Add target "spu*-*-*".
13126 * Makefile.in (clean): Remove reg-spu.c.
13127 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13128 * spu-low.c: New file.
13130 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13132 * configure.ac: Correct td_thr_tls_get_addr test.
13133 * configure: Regenerated.
13135 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13137 * linux-low.c (linux_wait_for_event): Reformat. Use the
13138 pass_signals array.
13139 * remote-utils.c (decode_address_to_semicolon): New.
13140 * server.c (pass_signals, handle_general_set): New.
13141 (handle_query): Mention QPassSignals for qSupported.
13142 (main): Call handle_general_set.
13143 * server.h (pass_signals, decode_address_to_semicolon): New.
13145 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13147 * server.c (handle_query): Correct error handling for read_auxv.
13149 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13151 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13152 and srv_linux_thread_db to yes.
13153 * linux-s390-low.c (s390_fill_gregset): New function.
13154 (target_regsets): Define data structure.
13156 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13158 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13159 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13160 * config.in, configure: Regenerated.
13161 * inferiors.c (gdb_id_to_thread): New function.
13162 (gdb_id_to_thread_id): Use it.
13163 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13164 * linux-low.h (struct process_info): Add th member.
13165 (thread_db_get_tls_address): New prototype.
13166 * remote-utils.c (decode_address): Make non-static.
13167 * server.c (handle_query): Handle qGetTLSAddr.
13168 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13169 * target.h (struct target_ops): Add get_tls_address.
13170 * thread-db.c (maybe_attach_thread): Save the thread handle.
13171 (thread_db_get_tls_address): New.
13173 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13175 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13176 (linux_resume_one_process): Take a siginfo_t *. Update all
13177 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13178 (struct pending_signals): Add a siginfo_t.
13179 (linux_wait_for_process): Always set last_status.
13180 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13181 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13182 * linux-low.h (struct process_info): Add last_status.
13184 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13186 * remote-utils.c (try_rle): New function.
13187 (putpkt_binary): Use it.
13189 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13191 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13192 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13193 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13194 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13195 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13198 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13200 * server.c (terminal_fd): New variable.
13201 (old_foreground_pgrp): Likewise.
13202 (restore_old_foreground_pgrp): New function.
13203 (start_inferior): Record the terminal file descriptor in terminal_fd
13204 and its original foreground group in old_foreground_pgrp. Register
13205 restore_old_foreground_pgrp with atexit().
13207 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13209 * server.c (handle_query): Correct qPart to qXfer.
13211 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13213 * configure.ac: Check for more headers which are missing on
13214 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13215 * configure.srv: Add Cygwin and mingw32.
13216 * remote-utils.c: Don't include headers unconditionally which
13217 are missing on mingw32. Include <winsock.h> for mingw32.
13218 (remote_open): Adjust for mingw32 support. Flush
13219 standard error after writing to it.
13220 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13221 (unblock_async_io, enable_async_io, disable_async_io)
13222 (readchar, getpkt): Update for Winsock support.
13223 (prepare_resume_reply): Expect a protocol signal number.
13224 * server.c: Disable <sys/wait.h> on mingw32.
13225 (start_inferior): Adjust for mingw32 support. Flush
13226 standard error after writing to it.
13227 (attach_inferior): Likewise. Use protocol signal
13229 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13231 * win32-i386-low.c: New file.
13232 * Makefile.in (XM_CLIBS): Set.
13233 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13234 (win32-i386-low.o): New dependency rule.
13235 * linux-low.c (linux_wait): Use target signal numbers.
13236 * target.h (struct target_ops): Doc fix.
13237 * server.h (target_signal_to_name): New prototype.
13238 * gdbreplay.c: Don't include headers unconditionally which
13239 are missing on mingw32. Include <winsock.h> for mingw32.
13240 (remote_close, remote_open): Adjust for Winsock support.
13241 * configure, config.in: Regenerated.
13243 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13245 * server.c (decode_xfer_read, write_qxfer_response): New.
13246 (handle_query): Take a packet length argument. Handle
13247 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13248 the qSupported response.
13249 (main): Update call to handle_query.
13251 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13253 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13254 (putpkt_binary): Renamed from putpkt and adjusted for binary
13256 (putpkt): New wrapper for putpkt_binary.
13257 (readchar): Don't mask off the high bit.
13258 (decode_X_packet): New function.
13259 * server.c (main): Call putpkt_binary if a handler sets the packet
13260 length. Save the length of the incoming packet. Handle 'X'.
13261 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13263 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13265 * server.c (handle_query): Handle qSupported.
13267 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13269 * remote-utils.c (all_symbols_looked_up): New variable.
13270 (look_up_one_symbol): Check it.
13271 * server.h (look_up_one_symbol): New declaration.
13272 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13274 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13276 * Makefile.in (linux-arm-low.o): Update dependencies.
13277 * linux-arm-low.c: Include "gdb_proc_service.h".
13278 (PTRACE_GET_THREAD_AREA): Define.
13279 (ps_get_thread_area): New function.
13281 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13283 * configure.srv (m68k*-*-uclinux*): New target.
13284 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13285 (linux_resume_one_process): Remove extraneous cast.
13286 (linux_read_offsets): New.
13287 (linux_target_op): Add linux_read_offsets on mmuless systems.
13288 * server.c (handle_query): Add qOffsets logic.
13289 * target.h (struct target_ops): Add read_offsets.
13291 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13293 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13294 (PTRACE_GET_THREAD_AREA): Define.
13295 (ps_get_thread_area): New function.
13296 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13297 (linux-x86-64-low.o): Update.
13299 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13301 * configure.ac: Remove checks for prfpregset_t.
13302 * gdb_proc_service.h: New file.
13303 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13304 new "gdb_proc_service.h".
13305 * proc-service.c: Likewise.
13306 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13307 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13308 * Makefile.in (gdb_proc_service_h): Updated.
13309 * configure, config.in: Regenerated.
13311 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13313 * remote-utils.c (prepare_resume_reply): Move declaration
13314 of gdb_id_from_wait to the top of the block.
13316 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13318 * linux-low.c (regsets_store_inferior_registers): Read the regset
13319 from the target before filling it.
13321 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13323 * server.c (attach_inferior): Return SIGTRAP for a successful
13326 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13328 * Makefile.in (OBS): Add version.o.
13329 (STAGESTUFF): Delete.
13330 (version.o): Add dependencies.
13331 (version.c): Replace rule.
13332 (clean): Remove version.c.
13333 * server.c (gdbserver_version): New.
13334 (gdbserver_usage): Use printf.
13335 (main): Handle --version and --help.
13336 * server.h (version, host_name): Add declarations.
13338 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13350 * linux-x86-64-low.c:
13352 * linux-s390-low.c:
13353 * linux-ppc64-low.c:
13355 * linux-mips-low.c:
13356 * linux-m68k-low.c:
13357 * linux-m32r-low.c:
13360 * linux-ia64-low.c:
13361 * linux-i386-low.c:
13362 * linux-crisv32-low.c:
13374 * gdbserver.1: Add (C) after Copyright. Update the FSF
13377 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13379 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13380 (arm_breakpoint_at): Recognize both breakpoints.
13381 (the_low_target): Use the correct breakpoint instruction.
13383 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13385 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13386 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13387 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13388 (the_low_target): Update.
13390 2005-10-25 Andreas Schwab <schwab@suse.de>
13392 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13394 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13395 (ia64_num_regs): Reduce to 462.
13397 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13399 * acinclude.m4: Correct quoting.
13400 * aclocal.m4: Regenerated.
13402 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13403 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13404 (thread_db_init): Call thread_db_err_str.
13405 * configure.ac: Check for TD_VERSION.
13406 * config.in, configure: Regenerated.
13408 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13410 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13412 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13414 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13415 is not available. Define HAVE_PTRACE_GETREGS if it is.
13416 * config.in, configure: Regenerated.
13417 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13418 * linux-i386-low.c, linux-m68k-low.c: Update to use
13419 HAVE_PTRACE_GETREGS.
13420 * linux-low.c (regsets_fetch_inferior_registers)
13421 (regsets_store_inferior_registers): Only return 0 if we processed
13423 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13424 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13426 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13428 * inferiors.c (struct thread_info): Add gdb_id.
13429 (add_thread): Add gdb_id argument.
13430 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13431 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13432 calls to add_thread.
13433 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13434 * server.c (handle_query): Use thread_to_gdb_id.
13435 (handle_v_cont, main): Use gdb_id_to_thread_id.
13436 * server.h (add_thread): Update prototype.
13437 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13440 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13442 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13443 left-padded registers.
13444 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13445 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13447 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13449 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13450 * configure: Regenerate.
13451 * config.in: Regenerate.
13452 * server.h (NEED_DECLARATION_STRERROR):
13453 Replace with !HAVE_DECL_STRERROR.
13455 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13457 * linux-low.c (linux_wait, linux_send_signal): Don't test
13458 an unsigned long variable for > 0 if it could be MAX_ULONG.
13459 * server.c (myresume): Likewise.
13460 * target.c (set_desired_inferior): Likewise.
13462 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13464 * configure.ac: Simplify and improve check for socklen_t.
13465 * configure, config.in: Regenerate.
13467 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13469 * acconfig.h: Remove.
13470 * configure.ac: Add a test for socklen_t. Use three-argument
13471 AC_DEFINE throughout.
13472 * config.in: Regenerated using autoheader 2.59.
13473 * configure: Regenerated.
13475 * gdbreplay.c (socklen_t): Provide a default.
13476 (remote_open): Use socklen_t.
13477 * remote-utils.c (socklen_t): Provide a default.
13478 (remote_open): Use socklen_t.
13479 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13482 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13484 * linux-low.c (linux_read_memory, linux_write_memory)
13485 (linux_read_auxv): Likewise.
13486 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13487 (check_mem_write): Likewise.
13488 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13490 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13491 (registers_from_string, register_data): Likewise.
13492 * server.c (handle_query, main): Likewise.
13493 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13494 (decode_M_packet): Likewise.
13495 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13496 * target.h (struct target_ops): Update read_memory, write_memory,
13498 (read_inferior_memory, write_inferior_memory): Update.
13499 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13500 to unsigned char *.
13501 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13502 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13503 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13504 linux-s390-low.c, linux-sh-low.c: Update for changes in
13505 read_inferior_memory and the_low_target->breakpoint.
13507 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13509 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13510 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13511 * configure.srv: Add powerpc64-*-linux*.
13512 * linux-ppc64-low.c: New file.
13514 2005-05-23 Orjan Friberg <orjanf@axis.com>
13516 * linux-cris-low.c: New file with support for CRIS.
13517 * linux-crisv32-low.c: Ditto for CRISv32.
13518 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13519 (clean): Add reg-cris.c and reg-crisv32.c.
13520 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13521 reg-crisv32.o, and reg-crisv32.c to make rules.
13522 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13523 recognized targets.
13525 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13527 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13528 of sizeof (PTRACE_XFER_TYPE).
13529 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13531 2005-05-12 Orjan Friberg <orjanf@axis.com>
13533 * target.h (struct target_ops): Add insert_watchpoint,
13534 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13535 pointers for hardware watchpoint support.
13536 * linux-low.h (struct linux_target_ops): Ditto.
13537 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13538 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13539 to linux_target_ops.
13540 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13542 * server.c (main): Recognize 'Z' and 'z' packets.
13544 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13546 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13547 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13548 (the_low_target): Add new members.
13550 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13552 * proc-service.c (ps_lgetregs): Search all_processes instead of
13555 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13557 * server.c (start_inferior): Change return type to int.
13558 (attach_inferior): Change sigptr to int *.
13559 (handle_v_cont, handle_v_requests): Change signal to int *.
13560 (main): Change signal to int.
13562 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13564 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13565 * configure.srv: Add m32r*-*-linux*.
13566 * linux-m32r-low.c: New file.
13568 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13570 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13572 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13574 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13575 Take unsigned long arguments for PIDs.
13576 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13577 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13578 (wait_for_sigstop, linux_resume_one_process)
13579 (regsets_fetch_inferior_registers, linux_send_signal)
13580 (linux_read_auxv): Likewise. Update the types of variables holding
13581 PIDs. Update format string specifiers.
13582 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13583 * remote-utils.c (prepare_resume_reply): Likewise.
13584 * server.c (cont_thread, general_thread, step_thread)
13585 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13587 (handle_query): Update format specifiers.
13588 (handle_v_cont, main): Use strtoul for thread IDs.
13589 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13590 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13591 (general_thread, step_thread, thread_from_wait)
13592 (old_thread_from_wait): Update.
13593 * target.h (struct thread_resume): Use unsigned long for THREAD.
13594 (struct target_ops): Use unsigned long for arguments to attach and
13597 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13599 * acinclude.m4: Include bfd/bfd.m4 directly.
13600 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13601 <agriffis@toolchain.org>.
13602 * aclocal.m4, configure: Regenerated.
13604 2005-01-07 Andrew Cagney <cagney@gnu.org>
13606 * configure.ac: Rename configure.in, require autoconf 2.59.
13607 * configure: Re-generate.
13609 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13611 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13612 LIBS when finished.
13613 * aclocal.m4: Regenerated.
13614 * configure: Regenerated.
13616 2004-11-21 Andreas Schwab <schwab@suse.de>
13618 * linux-m68k-low.c (m68k_num_gregs): Define.
13619 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13620 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13621 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13622 (m68k_breakpoint_at): New. Add to the_low_target.
13624 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13625 srv_linux_thread_db to yes.
13627 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13629 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13630 (ARCH_SET_FS): Likewise.
13631 (ARCH_GET_FS): Likewise.
13632 (ARCH_GET_GS): Likewise.
13634 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13636 * linux-i386-low.c (ps_get_thread_area): New.
13637 * linux-x86-64-low.c (ps_get_thread_area): New.
13638 * linux-low.c: Include <sys/syscall.h>.
13639 (linux_kill_one_process): Don't kill the first thread here.
13640 (linux_kill): Kill the first thread here.
13641 (kill_lwp): New function.
13642 (send_sigstop, linux_send_signal): Use it.
13643 * proc-service.c: Clean up #ifdefs.
13644 (fpregset_info): Delete.
13645 (ps_lgetregs): Update and enable implementation.
13646 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13648 * remote-utils.c (struct sym_cache, symbol_cache): New.
13649 (input_interrupt): Print a clearer message.
13650 (async_io_enabled): New variable.
13651 (enable_async_io, disable_async_io): Use it. Update comments.
13652 (look_up_one_symbol): Use the symbol cache.
13653 * thread-db.c (thread_db_look_up_symbols): New function.
13654 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13656 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13658 * configure.in: Test for -rdynamic.
13659 * configure: Regenerated.
13660 * Makefile (INTERNAL_LDFLAGS): New.
13661 (gdbserver, gdbreplay): Use it.
13663 2004-09-02 Andrew Cagney <cagney@gnu.org>
13665 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13667 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13669 * linux-low.c (linux_wait): Clear all_processes list also.
13671 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13673 * linux-low.c: Include <errno.h>. Remove extern declaration of
13676 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13678 * gdbreplay.c, server.h, utils.c: Update copyright years.
13680 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13682 * server.c (main): Print child status or termination signal from
13683 variable 'signal', not 'sig'.
13685 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13687 * linux-low.c (linux_read_memory): Change return type to
13688 int. Check for and return error from ptrace().
13689 * target.c (read_inferior_memory): Change return type to int. Pass
13690 back return status from the_target->read_memory().
13691 * target.h (struct target_ops): Adapt *read_memory() prototype.
13693 (read_inferior_memory): Adapt prototype.
13694 * server.c (main): Return an error packet if
13695 read_inferior_memory() returns an error.
13697 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13699 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13700 Unify with other clean targets.
13702 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13704 * server.c (handle_v_cont): Call set_desired_inferior.
13706 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13708 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13710 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13712 * linux-low.c (linux_wait): Unblock async I/O.
13713 (linux_resume): Block and enable async I/O.
13714 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13715 * server.h (block_async_io, unblock_async_io): Add prototypes.
13717 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13719 * remote-utils.c (remote_open): Print a status notice after
13720 opening a TCP port.
13721 * server.c (attach_inferior): Print a status notice after
13724 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13726 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13728 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13730 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13732 * server.c, target.h: Update copyright years.
13734 2004-02-25 Roland McGrath <roland@redhat.com>
13736 * target.h (struct target_ops): New member `read_auxv'.
13737 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13738 * linux-low.c (linux_read_auxv): New function.
13739 (linux_target_ops): Initialize `read_auxv' member to that.
13741 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13743 Committed by Jim Blandy <jimb@redhat.com>.
13745 * linux-s390-low.c (s390_num_regs): Update.
13746 (s390_regmap): Remove control registers. Use __s390x__ predefine
13747 instead of GPR_SIZE to distiguish s390 and s390x targets.
13749 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13751 * linux-low.c: Update copyright year.
13752 (check_removed_breakpoint): Clear pending_is_breakpoint.
13753 (linux_set_resume_request, linux_queue_one_thread)
13754 (resume_status_pending_p): New functions.
13755 (linux_continue_one_thread): Use process->resume.
13756 (linux_resume): Only resume threads if there are no pending events.
13757 * linux-low.h (struct process_info): Add resume request
13760 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13762 * regcache.c (new_register_cache): Clear the allocated register
13763 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13765 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13767 * linux-low.c (linux_resume): Take a struct thread_resume *
13769 (linux_wait): Update call.
13770 (resume_ptr): New static variable.
13771 (linux_continue_one_thread): Renamed from
13772 linux_continue_one_process. Use resume_ptr.
13773 (linux_resume): Use linux_continue_one_thread.
13774 * server.c (handle_v_cont, handle_v_requests): New functions.
13775 (myresume): New function.
13776 (main): Handle 'v' case.
13777 * target.h (struct thread_resume): New type.
13778 (struct target_ops): Change argument of "resume" to struct
13780 (myresume): Delete macro.
13782 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13784 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13785 (uninstall): Support DESTDIR.
13787 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13789 * configure.srv: Add xscale*linux copy of arm*linux entry.
13791 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13793 * linux-arm-low.c (arm_reinsert_addr): New function.
13794 (the_low_target): Add arm_reinsert_addr.
13796 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13798 * mem-break.c: Remove whitespace at end of file.
13800 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13802 * configure.in: Check whether we need to prototype strerror.
13803 * server.h: Optionally prototype strerror.
13804 * gdbreplay.c (perror_with_name): Use strerror.
13805 * linux-low.c (linux_attach_lwp): Use strerror.
13806 * utils.c (perror_with_name): Use strerror.
13807 * config.in, configure: Regenerated.
13809 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13811 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13812 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13814 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13816 * Makefile.in (SFILES): Update.
13817 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13818 low-sun3.c: Remove files.
13820 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13822 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13823 (linux_detach_one_process, linux_detach): New functions.
13824 (linux_target_ops): Add linux_detach.
13825 * server.c (main): Handle 'D' packet.
13826 * target.h (struct target_ops): Add "detach" member.
13827 (detach_inferior): Define.
13829 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13831 From Kelley Cook <kelleycook@wideopenwest.com>:
13832 * configure.srv: Accept i[34567]86 variants.
13834 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13836 * linux-low.c (linux_wait_for_event): Correct comment typos.
13837 (linux_resume_one_process): Call check_removed_breakpoint.
13838 (linux_send_signal): New function.
13839 (linux_target_ops): Add linux_send_signal.
13840 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13842 * target.h (struct target_ops): Add send_signal.
13844 2003-05-29 Jim Blandy <jimb@redhat.com>
13846 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13847 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13848 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13849 away part of the register's value.
13851 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13853 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13854 (linux_wait_for_event, linux_init_signals): Likewise.
13856 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13858 * configure.in: Check for stdlib.h.
13859 * configure: Regenerated.
13860 * config.in: Regenerated.
13862 2003-01-04 Andreas Schwab <schwab@suse.de>
13864 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13866 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13868 * Makefile.in: Remove obsolete code.
13870 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13872 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13873 defined(PT_FPR0_HI).
13875 2002-11-17 Stuart Hughes <seh@zee2.com>
13877 * linux-arm-low.c (arm_num_regs): Increase.
13878 (arm_regmap): Include status register.
13880 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13882 * linux-low.c (register_addr): Remove incorrect -1 check.
13884 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13886 * linux-low.c (linux_create_inferior): Call setpgid. Return
13888 (unstopped_p, linux_signal_pid): Remove.
13889 (linux_target_ops): Remove linux_signal_pid.
13890 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13891 global instead of target method.
13892 * target.h (struct target_ops): Remove signal_pid. Update comment
13893 for create_inferior.
13894 * server.c (signal_pid): New variable.
13895 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13896 gdbserver. Set the child to be the foreground process group.
13897 (attach_inferior): Set signal_pid.
13899 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13901 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13903 2002-08-20 Jim Blandy <jimb@redhat.com>
13905 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13908 2002-08-01 Andrew Cagney <cagney@redhat.com>
13910 * Makefile.in: Make chill references obsolete.
13912 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13914 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13915 * configure: Regenerate.
13916 * config.in: Regenerate.
13918 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13920 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13921 (perror_with_name, remote_close, remote_open, expect, play): Static.
13923 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13925 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13926 byte offsets instead of an array of indexes.
13927 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13929 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13931 * regcache.c: Add comment.
13933 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13935 * thread-db.c: New file.
13936 * proc-service.c: New file.
13937 * acinclude.m4: New file.
13938 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13939 proc-service.o, and thread-db.o.
13940 (linux-low.o): Add USE_THREAD_DB.
13941 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13942 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13943 * aclocal.m4: Regenerated.
13944 * config.in: Regenerated.
13945 * configure: Regenerated.
13946 * configure.in: Check for proc_service.h, sys/procfs.h,
13947 thread_db.h, and linux/elf.h headrs.
13948 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13949 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13950 Check for -lthread_db and thread support.
13951 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13952 PowerPC, and SuperH.
13953 * i387-fp.c: Constify arguments.
13954 * i387-fp.h: Likewise.
13955 * inferiors.c: (struct thread_info): Renamed from
13956 `struct inferior_info'. Remove PID member. Use generic inferior
13957 list header. All uses updated.
13958 (inferiors, signal_pid): Removed.
13959 (all_threads): New variable.
13960 (get_thread): Define.
13961 (add_inferior_to_list): New function.
13962 (for_each_inferior): New function.
13963 (change_inferior_id): New function.
13964 (add_inferior): Removed.
13965 (remove_inferior): New function.
13966 (add_thread): New function.
13967 (free_one_thread): New function.
13968 (remove_thread): New function.
13969 (clear_inferiors): Use for_each_inferior and free_one_thread.
13970 (find_inferior): New function.
13971 (find_inferior_id): New function.
13972 (inferior_target_data): Update argument type.
13973 (set_inferior_target_data): Likewise.
13974 (inferior_regcache_data): Likewise.
13975 (set_inferior_regcache_data): Likewise.
13976 * linux-low.c (linux_bp_reinsert): Remove.
13977 (all_processes, stopping_threads, using_thrads)
13978 (struct pending_signals, debug_threads, pid_of): New.
13979 (inferior_pid): Replace with macro.
13980 (struct inferior_linux_data): Remove.
13981 (get_stop_pc, add_process): New functions.
13982 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13983 Use add_process and add_thread.
13984 (linux_attach_lwp): New function, based on old linux_attach. Use
13985 add_process and add_thread. Set stop_expected for new threads.
13986 (linux_attach): New function.
13987 (linux_kill_one_process): New function.
13988 (linux_kill): Kill all LWPs.
13989 (linux_thread_alive): Use find_inferior_id.
13990 (check_removed_breakpoints, status_pending_p): New functions.
13991 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13992 Update. Use WNOHANG. Wait for cloned processes also. Update process
13993 struct for the found process.
13994 (linux_wait_for_event): New function.
13995 (linux_wait): Use it. Support LWPs.
13996 (send_sigstop, wait_for_sigstop, stop_all_processes)
13997 (linux_resume_one_process, linux_continue_one_process): New functions.
13998 (linux_resume): Support LWPs.
13999 (REGISTER_RAW_SIZE): Remove.
14000 (fetch_register): Use register_size instead. Call supply_register.
14001 (usr_store_inferior_registers): Likewise. Call collect_register.
14002 Fix recursive case.
14003 (regsets_fetch_inferior_registers): Improve error message.
14004 (regsets_store_inferior_registers): Add debugging.
14005 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14006 (unstopped_p, linux_signal_pid): New functions.
14007 (linux_target_ops): Add linux_signal_pid.
14008 (linux_init_signals): New function.
14009 (initialize_low): Call it. Initialize using_threads.
14010 * regcache.c (inferior_regcache_data): Add valid
14012 (get_regcache): Fetch registers lazily. Add fetch argument
14013 and update all callers.
14014 (regcache_invalidate_one, regcache_invalidate): New
14016 (new_register_cache): Renamed from create_register_cache.
14017 Return the new regcache.
14018 (free_register_cache): Change argument to a void *.
14019 (registers_to_string, registers_from_string): Call get_regcache
14020 with fetch flag set.
14021 (register_data): Make static. Pass fetch flag to get_regcache.
14022 (supply_register): Call get_regcache with fetch flag clear.
14023 (collect_register): Call get_regcache with fetch flag set.
14024 (collect_register_as_string): New function.
14025 * regcache.h: Update.
14026 * remote-utils.c (putpkt): Flush after debug output and use
14028 Handle input interrupts while waiting for an ACK.
14029 (input_interrupt): Use signal_pid method.
14030 (getpkt): Flush after debug output and use stderr.
14031 (outreg): Use collect_register_as_string.
14032 (new_thread_notify, dead_thread_notify): New functions.
14033 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14034 and general_thread.
14035 (look_up_one_symbol): Flush after debug output.
14036 * server.c (step_thread, server_waiting): New variables.
14037 (start_inferior): Don't use signal_pid. Update call to mywait.
14038 (attach_inferior): Update call to mywait.
14039 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14040 (main): Don't fetch/store registers explicitly. Use
14041 set_desired_inferior. Support proposed ``Hs'' packet. Update
14043 * server.h: Update.
14044 (struct inferior_list, struct_inferior_list_entry): New.
14045 * target.c (set_desired_inferior): New.
14046 (write_inferior_memory): Constify.
14047 (mywait): New function.
14048 * target.h: Update.
14049 (struct target_ops): New signal_pid method.
14050 (mywait): Removed macro, added prototype.
14052 * linux-low.h (regset_func): Removed.
14053 (regset_fill_func, regset_store_func): New.
14054 (enum regset_type): New.
14055 (struct regset_info): Add type field. Use new operation types.
14056 (struct linux_target_ops): stop_pc renamed to get_pc.
14057 Add decr_pc_after_break and breakpoint_at.
14058 (get_process, get_thread_proess, get_process_thread)
14059 (strut process_info, all_processes, linux_attach_lwp)
14060 (thread_db_init): New.
14062 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14063 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14064 (the_low_target): Add new members.
14065 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14066 (i386_store_fpxregset): Constify.
14067 (target_regsets): Add new kind identifier.
14068 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14069 (i386_set_pc): Add debugging.
14070 (i386_breakpoint_at): New function.
14071 (the_low_target): Add new members.
14072 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14073 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14074 (mips_breakpoint_at): New.
14075 (the_low_target): Add new members.
14076 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14077 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14078 (the_low_target): Add new members.
14079 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14080 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14081 (the_low_target): Add new members.
14082 * linux-x86-64-low.c (target_regsets): Add new kind
14085 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14087 From Martin Pool <mbp@samba.org>:
14088 * server.c (gdbserver_usage): New function.
14091 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14093 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14094 stop_at -> stop_pc.
14096 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14098 * Makefile.in: Remove obsolete code.
14100 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14102 * linux-low.c (regsets_fetch_inferior_registers),
14103 (regsets_store_inferior_registers): Removed cast to int from
14105 * regcache.h: Added declaration of struct inferior_info.
14107 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14109 * inferiors.c (struct inferior_info): Add regcache_data.
14110 (add_inferior): Call create_register_cache.
14111 (clear_inferiors): Call free_register_cache.
14112 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14113 * regcache.c (struct inferior_regcache_data): New.
14114 (registers): Remove.
14115 (get_regcache): New function.
14116 (create_register_cache, free_register_cache): New functions.
14117 (set_register_cache): Don't initialize the register cache here.
14118 (registers_to_string, registers_from_string, register_data): Call
14120 * regcache.h: Add prototypes.
14121 * server.h: Likewise.
14123 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14125 * mem-break.c: New file.
14126 * mem-break.h: New file.
14127 * Makefile.in: Add mem-break.o rule; update server.h
14129 * inferiors.c (struct inferior_info): Add target_data
14131 (clear_inferiors): Free target_data member if set.
14132 (inferior_target_data, set_inferior_target_data): New functions.
14133 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14134 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14135 * linux-low.c (linux_bp_reinsert): New variable.
14136 (struct inferior_linux_data): New.
14137 (linux_create_inferior): Use set_inferior_target_data.
14138 (linux_attach): Likewise. Call add_inferior.
14139 (linux_wait_for_one_inferior): New function.
14140 (linux_wait): Call it.
14141 (linux_write_memory): Add const.
14142 (initialize_low): Call set_breakpoint_data.
14143 * linux-low.h (struct linux_target_ops): Add breakpoint
14145 * server.c (attach_inferior): Remove extra add_inferior
14147 * server.h: Include mem-break.h. Update inferior.c
14149 * target.c (read_inferior_memory)
14150 (write_inferior_memory): New functions.
14151 * target.h (read_inferior_memory)
14152 (write_inferior_memory): Change macros to prototypes.
14153 (struct target_ops): Update comments. Add const to write_memory
14156 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14158 * linux-low.c (usr_store_inferior_registers): Support
14159 registers which are allowed to fail to store.
14160 * linux-low.h (linux_target_ops): Likewise.
14161 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14162 (ppc_cannot_store_register): FPSCR may not be storable.
14164 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14166 * server.h: Include <string.h> if HAVE_STRING_H.
14167 * ChangeLog: Correct paths in last ChangeLog entry.
14169 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14171 * linux-low.h: Remove obsolete prototypes.
14172 (struct linux_target_ops): New.
14173 (extern the_low_target): New.
14174 * linux-low.c (num_regs, regmap): Remove declarations.
14175 (register_addr): Use the_low_target explicitly.
14176 (fetch_register): Likewise.
14177 (usr_fetch_inferior_registers): Likewise.
14178 (usr_store_inferior_registers): Likewise.
14179 * linux-arm-low.c (num_regs): Remove.
14180 (arm_num_regs): Define.
14181 (arm_regmap): Renamed from regmap, made static.
14182 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14184 (arm_cannot_store_register): Renamed from cannot_store_register,
14186 (the_low_target): New.
14187 * linux-i386-low.c (num_regs): Remove.
14188 (i386_num_regs): Define.
14189 (i386_regmap): Renamed from regmap, made static.
14190 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14192 (i386_cannot_store_register): Renamed from cannot_store_register,
14194 (the_low_target): New.
14195 * linux-ia64-low.c (num_regs): Remove.
14196 (ia64_num_regs): Define.
14197 (ia64_regmap): Renamed from regmap, made static.
14198 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14200 (ia64_cannot_store_register): Renamed from cannot_store_register,
14202 (the_low_target): New.
14203 * linux-m68k-low.c (num_regs): Remove.
14204 (m68k_num_regs): Define.
14205 (m68k_regmap): Renamed from regmap, made static.
14206 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14208 (m68k_cannot_store_register): Renamed from cannot_store_register,
14210 (the_low_target): New.
14211 * linux-mips-low.c (num_regs): Remove.
14212 (mips_num_regs): Define.
14213 (mips_regmap): Renamed from regmap, made static.
14214 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14216 (mips_cannot_store_register): Renamed from cannot_store_register,
14218 (the_low_target): New.
14219 * linux-ppc-low.c (num_regs): Remove.
14220 (ppc_num_regs): Define.
14221 (ppc_regmap): Renamed from regmap, made static.
14222 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14224 (ppc_cannot_store_register): Renamed from cannot_store_register,
14226 (the_low_target): New.
14227 * linux-s390-low.c (num_regs): Remove.
14228 (s390_num_regs): Define.
14229 (s390_regmap): Renamed from regmap, made static.
14230 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14232 (s390_cannot_store_register): Renamed from cannot_store_register,
14234 (the_low_target): New.
14235 * linux-sh-low.c (num_regs): Remove.
14236 (sh_num_regs): Define.
14237 (sh_regmap): Renamed from regmap, made static.
14238 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14240 (sh_cannot_store_register): Renamed from cannot_store_register,
14242 (the_low_target): New.
14243 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14244 (the_low_target): New.
14246 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14248 * Makefile.in: Add stamp-h target.
14249 * configure.in: Create stamp-h.
14250 * configure: Regenerated.
14252 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14254 * inferiors.c: New file.
14255 * target.c: New file.
14256 * target.h: New file.
14257 * Makefile.in: Add target.o and inferiors.o. Update
14259 * linux-low.c (inferior_pid): New static variable,
14260 moved from server.c.
14261 (linux_create_inferior): Renamed from create_inferior.
14262 Call add_inferior. Return 0 on success instead of a PID.
14263 (linux_attach): Renamed from myattach.
14264 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14265 (linux_thread_alive): Renamed from mythread_alive.
14266 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14268 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14269 (regsets_store_inferior_registers): Correct error message.
14270 Add missing ``return 0''.
14271 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14272 (linux_store_registers): Renamed from store_inferior_registers.
14273 (linux_read_memory): Renamed from read_inferior_memory.
14274 (linux_write_memory): Renamed from write_inferior_memory.
14275 (linux_target_ops): New structure.
14276 (initialize_low): Call set_target_ops ().
14277 * remote-utils.c (unhexify): New function.
14278 (hexify): New function.
14279 (input_interrupt): Send signals to ``signal_pid''.
14280 * server.c (inferior_pid): Remove.
14281 (start_inferior): Update create_inferior call.
14282 (attach_inferior): Call add_inferior.
14283 (handle_query): New function.
14284 (main): Call handle_query for `q' packets.
14285 * server.h: Include "target.h". Remove obsolete prototypes.
14286 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14288 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14290 * Makefile.in: Add WARN_CFLAGS. Update configury
14292 * configure.in: Check for <string.h>
14293 * configure: Regenerate.
14294 * config.in: Regenerate.
14295 * gdbreplay.c: Include needed system headers.
14296 (remote_open): Remove strchr prototype.
14297 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14298 * regcache.c (supply_register): Change buf argument to const void *.
14299 (supply_register_by_name): Likewise.
14300 (collect_register): Change buf argument to void *.
14301 (collect_register_by_name): Likewise.
14302 * regcache.h: Add missing prototypes.
14303 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14304 * server.c (handle_query): New function.
14305 (attached): New static variable, moved out of main.
14306 (main): Quiet longjmp clobber warnings.
14307 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14308 * utils.c (error): Remove NORETURN.