1 2016-07-21 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (resume_stopped_resumed_lwps): If resume request
4 is resume_step, call maybe_hw_step.
5 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
7 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
9 (proceed_one_lwp): If resume request is resume_step, install
10 reinsert breakpoints and call maybe_hw_step.
12 2016-07-21 Yao Qi <yao.qi@linaro.org>
14 * linux-low.c (proceed_one_lwp): Declare.
15 (linux_resume_one_thread): Remove local variable 'step'.
16 Lift code enqueue signal. Call proceed_one_lwp instead of
19 2016-07-21 Yao Qi <yao.qi@linaro.org>
21 * linux-low.c (linux_resume_one_thread): Call
22 enqueue_pending_signal.
24 2016-07-21 Yao Qi <yao.qi@linaro.org>
26 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
27 * inferiors.c (do_restore_current_thread_cleanup): New function.
28 (make_cleanup_restore_current_thread): Likewise.
29 * linux-low.c (install_software_single_step_breakpoints): Call
30 make_cleanup_restore_current_thread. Switch current_thread to
33 2016-07-21 Yao Qi <yao.qi@linaro.org>
35 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
36 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
37 (clone_one_breakpoint): Likewise.
38 (delete_reinsert_breakpoints): Change parameter to thread.
40 (has_reinsert_breakpoints): Likewise.
41 (uninsert_reinsert_breakpoints): Likewise.
42 (reinsert_reinsert_breakpoints): Likewise.
43 * mem-break.h (set_reinsert_breakpoint): Update declaration.
44 (delete_reinsert_breakpoints): Likewise.
45 (reinsert_reinsert_breakpoints): Likewise.
46 (uninsert_reinsert_breakpoints): Likewise.
47 (has_reinsert_breakpoints): Likewise.
49 2016-07-21 Yao Qi <yao.qi@linaro.org>
51 * inferiors.c (get_thread_process): Make parameter const.
52 * inferiors.h (get_thread_process): Update declaration.
53 * mem-break.c (clone_all_breakpoints): Remove all parameters.
54 Add new parameters child_thread and parent_thread. Callers
56 * mem-break.h (clone_all_breakpoints): Update declaration.
58 2016-07-21 Yao Qi <yao.qi@linaro.org>
60 * mem-break.c (struct breakpoint) <cond_list>: Remove.
61 <command_list, handler>: Remove.
62 (struct gdb_breakpoint): New.
63 (struct other_breakpoint): New.
64 (struct reinsert_breakpoint): New.
65 (is_gdb_breakpoint): New function.
66 (any_persistent_commands): Update command_list if
67 is_gdb_breakpoint returns true.
68 (set_breakpoint): Create breakpoints according to their types.
69 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
70 (set_gdb_breakpoint_1): Likewise.
71 (set_gdb_breakpoint): Likewise.
72 (clear_breakpoint_conditions): Change parameter type to
73 'struct gdb_breakpoint *'.
74 (clear_breakpoint_commands): Likewise.
75 (clear_breakpoint_conditions_and_commands): Likewise.
76 (add_condition_to_breakpoint): Likewise.
77 (add_breakpoint_condition): Likewise.
78 (add_commands_to_breakpoint): Likewise.
79 (check_breakpoints): Check other_breakpoint.
80 (clone_one_breakpoint): Clone breakpopint according to its type.
81 * mem-break.h (struct gdb_breakpoint): Declare.
82 (set_gdb_breakpoint): Update declaration.
83 (clear_breakpoint_conditions_and_commands): Likewise.
84 (add_breakpoint_condition): Likewise.
85 (add_breakpoint_commands): Likewise.
86 * server.c (process_point_options): Change parameter type to
87 'struct gdb_breakpoint *'.
89 2016-07-21 Yao Qi <yao.qi@linaro.org>
91 * mem-break.c (set_breakpoint_at): Rename it to ...
92 (set_breakpoint_type_at): ... it.
93 (set_breakpoint_at): Call set_breakpoint_type_at.
94 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
95 * mem-break.h (set_breakpoint_at): Update comments.
97 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
99 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
101 (nios2_store_gregset): Likewise.
103 2016-07-01 Pedro Alves <palves@redhat.com>
104 Antoine Tremblay <antoine.tremblay@ericsson.com>
106 * linux-low.c: Change interface to take the target lwp_info
107 pointer directly and return void. Handle detaching from a zombie
109 (linux_detach_lwp_callback): New function.
110 (linux_detach): Detach from the leader thread after detaching from
113 2016-06-28 Yao Qi <yao.qi@linaro.org>
115 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
116 for variable new_offset.
117 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
118 (aarch64_ftrace_insn_reloc_cb): Likewise.
119 (aarch64_ftrace_insn_reloc_tb): Likewise.
120 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
121 PRIx64 instead of PRIx32.
123 2016-06-28 Yao Qi <yao.qi@linaro.org>
125 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
126 (the_low_target): Install arm_get_syscall_trapinfo.
128 2016-06-28 Yao Qi <yao.qi@linaro.org>
130 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
132 (the_low_target): Install aarch64_get_syscall_trapinfo.
134 2016-06-28 Yao Qi <yao.qi@linaro.org>
136 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
138 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
139 Remove parameter sysno.
140 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
143 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
145 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
146 (s390_emit_ne_goto): Likewise.
147 (s390_emit_lt_goto): Likewise.
148 (s390_emit_le_goto): Likewise.
149 (s390_emit_gt_goto): Likewise.
150 (s390_emit_ge_goto): Likewise.
151 (s390x_emit_eq_goto): Likewise.
152 (s390x_emit_ne_goto): Likewise.
153 (s390x_emit_lt_goto): Likewise.
154 (s390x_emit_le_goto): Likewise.
155 (s390x_emit_gt_goto): Likewise.
156 (s390x_emit_ge_goto): Likewise.
157 (s390_emit_ops_impl): Mark variable static.
158 (s390x_emit_ops): Likewise.
160 2016-06-17 Yao Qi <yao.qi@linaro.org>
162 * linux-low.c (handle_extended_wait): Call
163 uninsert_reinsert_breakpoints for the parent process. Remove
164 reinsert breakpoints from the child process. Reinsert them to
165 the parent process when vfork is done.
166 * mem-break.c (uninsert_reinsert_breakpoints): New function.
167 (reinsert_reinsert_breakpoints): New function.
168 * mem-break.h (uninsert_reinsert_breakpoints): Declare
169 (reinsert_reinsert_breakpoints): Declare.
171 2016-06-17 Yao Qi <yao.qi@linaro.org>
173 * linux-low.c (handle_extended_wait): If the parent is doing
174 step-over, remove the reinsert breakpoints from the forked child.
176 2016-06-17 Yao Qi <yao.qi@linaro.org>
178 * linux-low.c (unsuspend_all_lwps): Declare.
179 (linux_low_filter_event): If thread exited, call finish_step_over.
180 If step-over is finished, unsuspend other threads.
182 2016-06-17 Yao Qi <yao.qi@linaro.org>
184 * linux-low.c (linux_resume_one_lwp_throw): Assert
185 has_reinsert_breakpoints returns false.
186 * mem-break.c (delete_disabled_breakpoints): Assert
187 bp type isn't reinsert_breakpoint.
189 2016-06-17 Yao Qi <yao.qi@linaro.org>
191 * linux-low.c (maybe_hw_step): New function.
192 (linux_resume_one_lwp_throw): Call maybe_hw_step.
193 (finish_step_over): Switch current_thread to lwp temporarily,
194 and assert has_reinsert_breakpoints returns true.
195 (proceed_one_lwp): Call maybe_hw_step.
196 * mem-break.c (has_reinsert_breakpoints): New function.
197 * mem-break.h (has_reinsert_breakpoints): Declare.
199 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
201 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
203 2016-05-17 Yao Qi <yao.qi@linaro.org>
205 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
206 instead of find_inferior.
208 2016-05-05 Yao Qi <yao.qi@linaro.org>
210 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
211 Initialize res to zero.
213 2016-05-05 Yao Qi <yao.qi@linaro.org>
215 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
218 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
220 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
221 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
222 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
224 2016-04-28 Par Olsson <par.olsson@windriver.com>
225 Simon Marchi <simon.marchi@ericsson.com>
227 * tracepoint.c (write_inferior_int8): New function.
228 (cmd_qtenable_disable): Write enable flag using
231 2016-04-25 Yao Qi <yao.qi@linaro.org>
233 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
234 (need_step_over_p): Return zero if the LWP has pending signals
235 can be delivered on software single step target.
237 2016-04-25 Yao Qi <yao.qi@linaro.org>
239 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
240 return instead of error.
242 2016-04-22 Yao Qi <yao.qi@linaro.org>
244 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
247 2016-04-22 Yao Qi <yao.qi@linaro.org>
249 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
250 signal when stepping over breakpoint with software single
253 2016-04-21 Pedro Alves <palves@redhat.com>
255 * linux-s390-low.c (s390_collect_ptrace_register)
256 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
258 (s390_check_regset): Use void * instead of gdb_byte *.
260 2016-04-20 Pedro Alves <palves@redhat.com>
262 * configure: Renegerate.
264 2016-04-20 Yao Qi <yao.qi@linaro.org>
266 * linux-aarch32-low.c: Include "arch/arm-linux.h".
267 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
269 (arm_store_gregset): Likewise.
271 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
273 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
274 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
275 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
276 (amd64-avx-mpx-linux.c): New rules.
277 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
278 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
279 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
280 (srv_amd64_regobj): Add amd64-avx-mpx.o.
281 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
282 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
283 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
284 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
285 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
286 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
287 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
288 * linux-x86-low.c (x86_linux_read_description): Add case for
289 X86_XSTATE_AVX_MPX_MASK.
290 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
291 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
292 init_registers_i386_avx_mpx_linux.
293 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
294 (initialize_low_tracepoint): Call
295 init_registers_i386_avx_mpx_linux.
296 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
297 (initialize_low_tracepoint): Call
298 init_registers_amd64_avx_mpx_linux.
299 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
300 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
301 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
304 2016-04-18 Pedro Alves <palves@redhat.com>
306 * configure: Regenerate.
308 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
310 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
311 (aarch64_emit_sub): Likewise.
313 2016-04-12 Pedro Alves <palves@redhat.com>
315 * utils.c (prepare_to_throw_exception): Delete.
317 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
319 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
321 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
323 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
325 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
327 * linux-aarch64-ipa.c: Add <elf.h> include.
328 * linux-ppc-ipa.c: Add <elf.h> include.
329 * linux-s390-ipa.c: Add <elf.h> include.
331 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
333 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
334 (get_raw_reg_ptr): Likewise.
335 (get_trace_state_variable_value_ptr): Likewise.
336 (set_trace_state_variable_value_ptr): Likewise.
337 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
340 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
341 Marcin Kościelnicki <koriakin@0x04.net>
344 * linux-ppc-low.c (emit_insns): New function.
345 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
346 (ppc_emit_prologue): New function.
347 (ppc_emit_epilogue): New function.
348 (ppc_emit_add): New function.
349 (ppc_emit_sub): New function.
350 (ppc_emit_mul): New function.
351 (ppc_emit_lsh): New function.
352 (ppc_emit_rsh_signed): New function.
353 (ppc_emit_rsh_unsigned): New function.
354 (ppc_emit_ext): New function.
355 (ppc_emit_zero_ext): New function.
356 (ppc_emit_log_not): New function.
357 (ppc_emit_bit_and): New function.
358 (ppc_emit_bit_or): New function.
359 (ppc_emit_bit_xor): New function.
360 (ppc_emit_bit_not): New function.
361 (ppc_emit_equal): New function.
362 (ppc_emit_less_signed): New function.
363 (ppc_emit_less_unsigned): New function.
364 (ppc_emit_ref): New function.
365 (ppc_emit_const): New function.
366 (ppc_emit_reg): New function.
367 (ppc_emit_pop): New function.
368 (ppc_emit_stack_flush): New function.
369 (ppc_emit_swap): New function.
370 (ppc_emit_stack_adjust): New function.
371 (ppc_emit_call): New function.
372 (ppc_emit_int_call_1): New function.
373 (ppc_emit_void_call_2): New function.
374 (ppc_emit_if_goto): New function.
375 (ppc_emit_goto): New function.
376 (ppc_emit_eq_goto): New function.
377 (ppc_emit_ne_goto): New function.
378 (ppc_emit_lt_goto): New function.
379 (ppc_emit_le_goto): New function.
380 (ppc_emit_gt_goto): New function.
381 (ppc_emit_ge_goto): New function.
382 (ppc_write_goto_address): New function.
383 (ppc_emit_ops_impl): New static variable.
384 (ppc64v1_emit_prologue): New function.
385 (ppc64v2_emit_prologue): New function.
386 (ppc64_emit_epilogue): New function.
387 (ppc64_emit_add): New function.
388 (ppc64_emit_sub): New function.
389 (ppc64_emit_mul): New function.
390 (ppc64_emit_lsh): New function.
391 (ppc64_emit_rsh_signed): New function.
392 (ppc64_emit_rsh_unsigned): New function.
393 (ppc64_emit_ext): New function.
394 (ppc64_emit_zero_ext): New function.
395 (ppc64_emit_log_not): New function.
396 (ppc64_emit_bit_and): New function.
397 (ppc64_emit_bit_or): New function.
398 (ppc64_emit_bit_xor): New function.
399 (ppc64_emit_bit_not): New function.
400 (ppc64_emit_equal): New function.
401 (ppc64_emit_less_signed): New function.
402 (ppc64_emit_less_unsigned): New function.
403 (ppc64_emit_ref): New function.
404 (ppc64_emit_const): New function.
405 (ppc64v1_emit_reg): New function.
406 (ppc64v2_emit_reg): New function.
407 (ppc64_emit_pop): New function.
408 (ppc64_emit_stack_flush): New function.
409 (ppc64_emit_swap): New function.
410 (ppc64v1_emit_call): New function.
411 (ppc64v2_emit_call): New function.
412 (ppc64v1_emit_int_call_1): New function.
413 (ppc64v2_emit_int_call_1): New function.
414 (ppc64v1_emit_void_call_2): New function.
415 (ppc64v2_emit_void_call_2): New function.
416 (ppc64_emit_if_goto): New function.
417 (ppc64_emit_eq_goto): New function.
418 (ppc64_emit_ne_goto): New function.
419 (ppc64_emit_lt_goto): New function.
420 (ppc64_emit_le_goto): New function.
421 (ppc64_emit_gt_goto): New function.
422 (ppc64_emit_ge_goto): New function.
423 (ppc64v1_emit_ops_impl): New static variable.
424 (ppc64v2_emit_ops_impl): New static variable.
425 (ppc_emit_ops): New function.
426 (linux_low_target): Wire in ppc_emit_ops.
428 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
429 Marcin Kościelnicki <koriakin@0x04.net>
432 * Makefile.in: Add powerpc-*-ipa.o
433 * configure.srv: Add ipa_obj for powerpc*-linux.
434 * linux-ppc-ipa.c: New file.
435 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
437 (PPC_FIELD): New macro.
438 (PPC_SEXT): New macro.
439 (PPC_OP6): New macro.
443 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
444 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
445 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
446 (ppc_get_thread_area): New function.
447 (is_elfv2_inferior): New function.
448 (gen_ds_form): New function.
449 (GEN_STD): New macro.
450 (GEN_STDU): New macro.
452 (GEN_LDU): New macro.
453 (gen_d_form): New function.
454 (GEN_ADDI): New macro.
455 (GEN_ADDIS): New macro.
457 (GEN_LIS): New macro.
458 (GEN_ORI): New macro.
459 (GEN_ORIS): New macro.
460 (GEN_LWZ): New macro.
461 (GEN_STW): New macro.
462 (GEN_STWU): New macro.
463 (gen_xfx_form): New function.
464 (GEN_MFSPR): New macro.
465 (GEN_MTSPR): New macro.
466 (GEN_MFCR): New macro.
467 (GEN_MTCR): New macro.
468 (GEN_SYNC): New macro.
469 (GEN_LWSYNC): New macro.
470 (gen_x_form): New function.
473 (GEN_LWARX): New macro.
474 (GEN_STWCX): New macro.
475 (GEN_CMPW): New macro.
476 (gen_md_form): New function.
477 (GEN_RLDICL): New macro.
478 (GEN_RLDICR): New macro.
479 (gen_i_form): New function.
482 (gen_b_form): New function.
483 (GEN_BNE): New macro.
484 (GEN_LOAD): New macro.
485 (GEN_STORE): New macro.
486 (gen_limm): New function.
487 (gen_atomic_xchg): New function.
488 (gen_call): New function.
489 (ppc_relocate_instruction): New function.
490 (ppc_install_fast_tracepoint_jump_pad): New function.
491 (ppc_get_min_fast_tracepoint_insn_len): New function.
492 (ppc_get_ipa_tdesc_idx): New function.
493 (the_low_target): Wire in the new functions.
494 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
496 * linux-ppc-tdesc.h: New file.
498 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
500 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
501 (alloc_jump_pad_buffer): New function.
502 * linux-amd64-ipa.c: Add <sys/mman.h> include.
503 (alloc_jump_pad_buffer): New function.
504 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
505 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
506 (alloc_jump_pad_buffer): New function.
507 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
508 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
509 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
510 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
512 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
514 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
515 * linux-amd64-ipa.c: Likewise.
516 * linux-i386-ipa.c: Likewise.
517 * linux-s390-ipa.c: Likewise.
518 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
519 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
520 set_trace_state_variable_value_ptr.
521 (struct ipa_sym_addresses): Likewise.
522 (symbol_list): Likewise.
523 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
524 accessing gdb_collect directly.
525 (gdb_collect_ptr_type): New typedef.
526 (get_raw_reg_ptr_type): New typedef.
527 (get_trace_state_variable_value_ptr_type): New typedef.
528 (set_trace_state_variable_value_ptr_type): New typedef.
529 (gdb_collect_ptr): New global.
530 (get_raw_reg_ptr): New global.
531 (get_trace_state_variable_value_ptr): New global.
532 (set_trace_state_variable_value_ptr): New global.
533 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
534 accessing get_raw_reg directly.
535 (get_get_tsv_func_addr): Likewise for
536 get_trace_state_variable_value_ptr.
537 (get_set_tsv_func_addr): Likewise for
538 set_trace_state_variable_value_ptr.
539 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
541 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
543 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
545 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
547 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
549 (relocate_instruction): Remove own_buf.
550 * server.c (own_buf): Make global.
551 (handle_v_requests): Make global.
552 * server.h (own_buf): New declaration.
553 (handle_v_requests): New prototype.
555 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
558 * linux-s390-low.c (add_insns): New function.
559 (s390_emit_prologue): New function.
560 (s390_emit_epilogue): New function.
561 (s390_emit_add): New function.
562 (s390_emit_sub): New function.
563 (s390_emit_mul): New function.
564 (s390_emit_lsh): New function.
565 (s390_emit_rsh_signed): New function.
566 (s390_emit_rsh_unsigned): New function.
567 (s390_emit_ext): New function.
568 (s390_emit_log_not): New function.
569 (s390_emit_bit_and): New function.
570 (s390_emit_bit_or): New function.
571 (s390_emit_bit_xor): New function.
572 (s390_emit_bit_not): New function.
573 (s390_emit_equal): New function.
574 (s390_emit_less_signed): New function.
575 (s390_emit_less_unsigned): New function.
576 (s390_emit_ref): New function.
577 (s390_emit_if_goto): New function.
578 (s390_emit_goto): New function.
579 (s390_write_goto_address): New function.
580 (s390_emit_litpool): New function.
581 (s390_emit_const): New function.
582 (s390_emit_call): New function.
583 (s390_emit_reg): New function.
584 (s390_emit_pop): New function.
585 (s390_emit_stack_flush): New function.
586 (s390_emit_zero_ext): New function.
587 (s390_emit_swap): New function.
588 (s390_emit_stack_adjust): New function.
589 (s390_emit_set_r2): New function.
590 (s390_emit_int_call_1): New function.
591 (s390_emit_void_call_2): New function.
592 (s390_emit_eq_goto): New function.
593 (s390_emit_ne_goto): New function.
594 (s390_emit_lt_goto): New function.
595 (s390_emit_le_goto): New function.
596 (s390_emit_gt_goto): New function.
597 (s390_emit_ge_goto): New function.
598 (s390x_emit_prologue): New function.
599 (s390x_emit_epilogue): New function.
600 (s390x_emit_add): New function.
601 (s390x_emit_sub): New function.
602 (s390x_emit_mul): New function.
603 (s390x_emit_lsh): New function.
604 (s390x_emit_rsh_signed): New function.
605 (s390x_emit_rsh_unsigned): New function.
606 (s390x_emit_ext): New function.
607 (s390x_emit_log_not): New function.
608 (s390x_emit_bit_and): New function.
609 (s390x_emit_bit_or): New function.
610 (s390x_emit_bit_xor): New function.
611 (s390x_emit_bit_not): New function.
612 (s390x_emit_equal): New function.
613 (s390x_emit_less_signed): New function.
614 (s390x_emit_less_unsigned): New function.
615 (s390x_emit_ref): New function.
616 (s390x_emit_if_goto): New function.
617 (s390x_emit_const): New function.
618 (s390x_emit_call): New function.
619 (s390x_emit_reg): New function.
620 (s390x_emit_pop): New function.
621 (s390x_emit_stack_flush): New function.
622 (s390x_emit_zero_ext): New function.
623 (s390x_emit_swap): New function.
624 (s390x_emit_stack_adjust): New function.
625 (s390x_emit_int_call_1): New function.
626 (s390x_emit_void_call_2): New function.
627 (s390x_emit_eq_goto): New function.
628 (s390x_emit_ne_goto): New function.
629 (s390x_emit_lt_goto): New function.
630 (s390x_emit_le_goto): New function.
631 (s390x_emit_gt_goto): New function.
632 (s390x_emit_ge_goto): New function.
633 (s390_emit_ops): New function.
634 (struct linux_target_ops): Fill in emit_ops hook.
636 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
639 * Makefile.in: Add s390 IPA files.
640 * configure.srv: Build IPA for s390.
641 * linux-s390-ipa.c: New file.
642 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
643 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
644 (tdesc_s390_linux32): Likewise.
645 (init_registers_s390_linux32v1): Likewise.
646 (tdesc_s390_linux32v1): Likewise.
647 (init_registers_s390_linux32v2): Likewise.
648 (tdesc_s390_linux32v2): Likewise.
649 (init_registers_s390_linux64): Likewise.
650 (tdesc_s390_linux64): Likewise.
651 (init_registers_s390_linux64v1): Likewise.
652 (tdesc_s390_linux64v1): Likewise.
653 (init_registers_s390_linux64v2): Likewise.
654 (tdesc_s390_linux64v2): Likewise.
655 (init_registers_s390_te_linux64): Likewise.
656 (tdesc_s390_te_linux64): Likewise.
657 (init_registers_s390_vx_linux64): Likewise.
658 (tdesc_s390_vx_linux64): Likewise.
659 (init_registers_s390_tevx_linux64): Likewise.
660 (tdesc_s390_tevx_linux64): Likewise.
661 (init_registers_s390x_linux64): Likewise.
662 (tdesc_s390x_linux64): Likewise.
663 (init_registers_s390x_linux64v1): Likewise.
664 (tdesc_s390x_linux64v1): Likewise.
665 (init_registers_s390x_linux64v2): Likewise.
666 (tdesc_s390x_linux64v2): Likewise.
667 (init_registers_s390x_te_linux64): Likewise.
668 (tdesc_s390x_te_linux64): Likewise.
669 (init_registers_s390x_vx_linux64): Likewise.
670 (tdesc_s390x_vx_linux64): Likewise.
671 (init_registers_s390x_tevx_linux64): Likewise.
672 (tdesc_s390x_tevx_linux64): Likewise.
673 (have_hwcap_s390_vx): New static variable.
674 (s390_arch_setup): Fill have_hwcap_s390_vx.
675 (s390_get_thread_area): New function.
676 (s390_ft_entry_gpr_esa): New const.
677 (s390_ft_entry_gpr_zarch): New const.
678 (s390_ft_entry_misc): New const.
679 (s390_ft_entry_fr): New const.
680 (s390_ft_entry_vr): New const.
681 (s390_ft_main_31): New const.
682 (s390_ft_main_64): New const.
683 (s390_ft_exit_fr): New const.
684 (s390_ft_exit_vr): New const.
685 (s390_ft_exit_misc): New const.
686 (s390_ft_exit_gpr_esa): New const.
687 (s390_ft_exit_gpr_zarch): New const.
688 (append_insns): New function.
689 (s390_relocate_instruction): New function.
690 (s390_install_fast_tracepoint_jump_pad): New function.
691 (s390_get_min_fast_tracepoint_insn_len): New function.
692 (s390_get_ipa_tdesc_idx): New function.
693 (struct linux_target_ops): Wire in the above functions.
694 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
695 * linux-s390-tdesc.h: New file.
697 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
699 * linux-s390-low.c (s390_supports_tracepoints): New function.
700 (struct linux_target_ops): Fill supports_tracepoints hook.
702 2016-03-18 Yao Qi <yao.qi@linaro.org>
704 * linux-low.c (lwp_signal_can_be_delivered): New function.
705 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
707 2016-03-18 Yao Qi <yao.qi@linaro.org>
709 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
710 0 if signal is enqueued. Remove 'signal' from one debugging
711 message. Move one debugging message to some lines below.
712 Remove code setting 'signal' to 0.
714 2016-03-18 Yao Qi <yao.qi@linaro.org>
716 * linux-low.c (linux_low_filter_event): Remove redundant
717 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
719 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
721 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
722 (struct linux_target_ops): Wire in the above.
724 2016-03-03 Yao Qi <yao.qi@linaro.org>
726 * linux-low.c: Update comments to start_step_over.
728 2016-03-03 Yao Qi <yao.qi@linaro.org>
731 * linux-low.c (handle_extended_wait): Set child suspended
732 if event_lwp->bp_reinsert isn't zero.
734 2016-03-02 Yao Qi <yao.qi@linaro.org>
736 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
737 enqueue_pending_signal.
739 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
741 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
744 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
746 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
747 (s390_regmap_3264) [!__s390x__]: New global.
748 (s390_collect_ptrace_register): Skip map entries containing -1.
749 (s390_supply_ptrace_register): Ditto.
750 (s390_fill_gprs_high): New function.
751 (s390_store_gprs_high): New function.
752 (s390_regsets): Add NT_S390_HIGH_GPRS.
753 (s390_get_hwcap): Enable on 31-bit.
754 (have_hwcap_s390_high_gprs): Enable on 31-bit.
755 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
756 Detect NT_S390_HIGH_GPRS.
757 (s390_usrregs_info_3264): Enable on 31-bit.
758 (s390_regs_info): Enable regs_info_3264 on 31-bit.
759 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
761 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
764 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
765 * configure.srv: Ditto.
766 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
767 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
768 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
769 (init_registers_amd64_linux): Remove prototype.
770 (tdesc_amd64_linux): Remove declaration.
771 (get_ipa_tdesc): New function.
772 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
773 initialize remaining tdescs.
774 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
775 (init_registers_i386_linux): Remove prototype.
776 (tdesc_i386_linux): Remove declaration.
777 (get_ipa_tdesc): New function.
778 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
779 initialize remaining tdescs.
780 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
781 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
782 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
783 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
784 (x86_get_ipa_tdesc_idx): New function.
785 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
786 * linux-x86-tdesc.h: New file.
787 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
788 (target_get_ipa_tdesc_idx): New macro.
789 * tracepoint.c (ipa_tdesc_idx): New macro.
790 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
791 (symbol_list): Add ipa_tdesc_idx.
792 (cmd_qtstart): Write ipa_tdesc_idx in the target.
794 (ipa_tdesc_idx): New variable.
795 (get_context_regcache): Use get_ipa_tdesc.
796 (gdb_collect): Ditto.
798 * tracepoint.h (get_ipa_tdesc): New prototype.
801 2016-02-24 Pedro Alves <palves@redhat.com>
803 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
804 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
805 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
806 Factor out common code between the USE_SIGTRAP_SIGINFO and
807 !USE_SIGTRAP_SIGINFO blocks.
808 (linux_low_filter_event): Call save_stop_reason instead of
809 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
811 (linux_wait_1): Update comments.
813 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
815 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
816 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
817 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
818 ppc_insert_point, ppc_remove_point.
820 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
822 * linux-s390-low.c (s390_supports_z_point_type): New function.
823 (struct linux_target_ops): Wire s390_supports_z_point_type in.
825 2016-02-16 Yao Qi <yao.qi@linaro.org>
827 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
828 PC. Get pc from regcache_read_pc.
830 2016-02-12 Yao Qi <yao.qi@linaro.org>
832 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
833 or linux_get_pc_32bit.
834 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
836 2016-02-12 Yao Qi <yao.qi@linaro.org>
838 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
839 arm_linux_get_next_pcs_fixup.
841 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
843 * tracepoint.c (x_tracepoint_action_download): Change
844 write_inferior_data_ptr to write_inferior_data_pointer.
845 (cmd_qtstart): Likewise.
846 (write_inferior_data_ptr): Remove.
847 (download_agent_expr): Change write_inferior_data_ptr to
848 write_inferior_data_pointer.
849 (download_tracepoint_1): Likewise.
850 (download_tracepoint): Likewise.
851 (download_trace_state_variables): Likewise.
853 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
854 Marcin Kościelnicki <koriakin@0x04.net>
856 * tracepoint.c (struct tracepoint_action_ops): Remove.
857 (struct tracepoint_action): Remove ops.
858 (m_tracepoint_action_download, r_tracepoint_action_download)
859 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
860 size and offset accordingly.
861 (m_tracepoint_action_ops, r_tracepoint_action_ops)
862 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
863 (tracepoint_action_send, tracepoint_action_download): New functions.
864 Helpers for trace action handlers.
865 (add_tracepoint_action): Remove setup actions ops.
866 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
868 2016-02-10 Yao Qi <yao.qi@linaro.org>
870 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
872 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
874 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
876 * configure: Regenerate.
878 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
880 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
881 void * to gdb_byte *.
882 * linux-low.c (siginfo_fixup): Likewise.
883 (linux_xfer_siginfo): Likewise.
884 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
886 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
888 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
890 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
892 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
894 * linux-x86-low.c [__x86_64__]: Include
895 "nat/amd64-linux-siginfo.h".
896 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
897 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
898 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
899 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
900 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
901 (cpt_si_fd, si_timerid, si_overrun): Move from
902 nat/amd64-linux-siginfo.c.
903 * Makefile.in (amd64-linux-siginfo.o:): New rule.
905 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
907 * server.c (skip_to_semicolon): Remove.
908 (process_point_options): Use strchrnul instead of
911 2016-01-26 Yao Qi <yao.qi@linaro.org>
913 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
914 * linux-low.c (install_software_single_step_breakpoints): Don't
915 call regcache_read_pc.
916 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
919 2016-01-26 Yao Qi <yao.qi@linaro.org>
921 * linux-low.c (install_software_single_step_breakpoints): Call
922 regcache_read_pc instead of get_pc.
924 2016-01-26 Yao Qi <yao.qi@linaro.org>
926 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
927 (unblock_async_io): Rename to ...
928 (block_unblock_async_io): ... it. New function.
929 (enable_async_io): Don't install SIGIO handler. Unblock it
931 (disable_async_io): Don't ignore SIGIO. Block it instead.
932 (initialize_async_io): Install SIGIO handler. Don't call
935 2016-01-26 Yao Qi <yao.qi@linaro.org>
937 * remote-utils.c (getpkt): If the buffer isn't empty, and the
938 first character is '\003', call *the_target->request_interrupt.
940 2016-01-25 Yao Qi <yao.qi@linaro.org>
942 * remote-utils.c (new_thread_notify): Remove.
943 (dead_thread_notify): Likewise.
944 * remote-utils.h (new_thread_notify): Remove declaration.
945 (dead_thread_notify): Likewise.
947 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
949 * gdb.trace/pending.exp: Fix expected message on continue.
951 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
953 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
954 it works properly on big-endian machines where sizeof (CORE_ADDR)
957 2016-01-21 Pedro Alves <palves@redhat.com>
959 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
960 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
961 * configure: Regenerate.
963 2016-01-21 Yao Qi <yao.qi@linaro.org>
965 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
966 is_thumb and set it according to CPSR saved on the stack.
967 (get_next_pcs_syscall_next_pc): Pass is_thumb to
968 arm_sigreturn_next_pc.
970 2016-01-18 Yao Qi <yao.qi@linaro.org>
972 * linux-low.c (linux_set_pc_64bit): New function.
973 (linux_get_pc_64bit): New function.
974 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
976 * linux-sparc-low.c (debug_threads): Remove declaration.
977 (sparc_get_pc): Remove.
978 (the_low_target): Use linux_get_pc_64bit instead of
980 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
981 (the_low_target): Use linux_get_pc_64bit and
984 2016-01-18 Yao Qi <yao.qi@linaro.org>
986 * linux-arm-low.c (debug_threads): Remove declaration.
987 (arm_get_pc, arm_set_pc): Remove.
988 (the_low_target): Use linux_get_pc_32bit and
990 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
991 (the_low_target): Use linux_get_pc_32bit and
993 * linux-cris-low.c (debug_threads): Remove declaration.
994 (cris_get_pc, cris_set_pc,): Remove.
995 (the_low_target): Use linux_get_pc_32bit and
997 * linux-crisv32-low.c (debug_threads): Remove declaration.
998 (cris_get_pc, cris_set_pc): Remove.
999 (the_low_target): Use linux_get_pc_32bit and
1001 * linux-low.c: Include inttypes.h.
1002 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1003 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1004 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1005 (the_low_target): Use linux_get_pc_32bit and
1007 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1008 (the_low_target): Use linux_get_pc_32bit and
1010 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1011 (the_low_target): Use linux_get_pc_32bit and
1013 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1014 (the_low_target): Use linux_get_pc_32bit and
1016 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1017 (the_low_target): Use linux_get_pc_32bit and
1020 2016-01-18 Gary Benson <gbenson@redhat.com>
1022 * configure.ac (AC_FUNC_FORK): New check.
1023 * config.in: Regenerate.
1024 * configure: Likewise.
1026 2016-01-14 Yao Qi <yao.qi@linaro.org>
1028 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1029 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1030 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1031 arm_get_next_pcs_ctor.
1033 2016-01-12 Josh Stone <jistone@redhat.com>
1034 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1036 * inferiors.h: Include "gdb_vecs.h".
1037 (struct process_info): Add syscalls_to_catch.
1038 * inferiors.c (remove_process): Free syscalls_to_catch.
1039 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1040 syscall_return stops.
1041 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1042 * server.c (handle_general_set): Handle QCatchSyscalls.
1043 (handle_query): Report support for QCatchSyscalls.
1044 * target.h (struct target_ops): Add supports_catch_syscall.
1045 (target_supports_catch_syscall): New macro.
1046 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1047 (struct lwp_info): Add syscall_state.
1048 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1049 Maintain syscall_state and syscalls_to_catch across exec.
1050 (get_syscall_trapinfo): New function, proxy to the_low_target.
1051 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1052 (linux_low_filter_event): Toggle syscall_state entry/return for
1053 syscall traps, and set it ignored for all others.
1054 (gdb_catching_syscalls_p): New function.
1055 (gdb_catch_this_syscall_p): New function.
1056 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1057 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1058 (linux_supports_catch_syscall): New function.
1059 (linux_target_ops): Install it.
1060 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1061 (the_low_target): Install it.
1063 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1065 * acinclude.m4: Include new ../warning.m4 file.
1066 * configure: Regenerated.
1067 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1069 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1071 * ax.c (is_goto_target): Mark static.
1072 * linux-low.c (register_addr): Likewise.
1073 (linux_fetch_registers, linux_store_registers): Likewise.
1074 * mem-break.c (any_persistent_commands): Fix old prototype.
1075 (add_commands_to_breakpoint): Mark static.
1076 * regcache.c (find_register_by_name): Delete unused func.
1077 * remote-utils.c (hex_or_minus_one): Mark static.
1078 * server.c (monitor_show_help): Mark static.
1079 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1080 handle_v_requests): Likewise.
1082 2016-01-12 Pedro Alves <palves@redhat.com>
1084 Remove use of the registered trademark symbol throughout.
1086 2016-01-08 Yao Qi <yao.qi@linaro.org>
1088 * remote-utils.c (getpkt): If c is '\003', call target hook
1091 2016-01-06 Yao Qi <yao.qi@linaro.org>
1093 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1094 linux-aarch32-low.c.
1095 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1096 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1097 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1098 (thumb2_breakpoint): Declare.
1099 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1100 linux-aarch32-low.h.
1101 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1102 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1103 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1105 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1107 * gdbreplay.c (gdbreplay_version): Change copyright year in
1109 * server.c (gdbserver_version): Likewise.
1111 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1113 * server.c (crc32_table): Delete.
1114 (crc32): Use libiberty's xcrc32 function.
1116 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1118 * lynx-low.c (lynx_delete_thread_callback): New function.
1119 (lynx_mourn): Properly delete our process and all of its
1120 threads. Remove call to clear_inferiors.
1122 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1124 * target.c (thread_search_callback): Add check that
1125 the thread_stopped target callback is not NULL before
1128 2015-12-21 Yao Qi <yao.qi@linaro.org>
1130 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1133 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1135 * server.c (handle_query): Call target_supports_software_single_step.
1137 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1139 * linux-low.c (single_step): New function.
1140 (linux_resume_one_lwp_throw): Call single_step.
1141 (start_step_over): Likewise.
1143 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1145 * Makefile.in (SFILES): Append arch/arm-linux.c,
1146 arch/arm-get-next-pcs.c.
1147 (arm-linux.o): New rule.
1148 (arm-get-next-pcs.o): New rule.
1149 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1151 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1152 to linux-aarch32-low.c.
1153 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1154 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1155 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1156 (thumb2_breakpoint_len): Likewise.
1157 (arm_is_thumb_mode): Make non-static.
1158 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1159 from linux-aarch32-low.c.
1160 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1161 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1162 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1163 (thumb2_breakpoint_len): Likewise.
1164 (arm_is_thumb_mode): New declaration.
1165 * linux-arm-low.c: Include arch/arm-linux.h
1166 aarch/arm-get-next-pcs.h, sys/syscall.h.
1167 (get_next_pcs_ops): New struct.
1168 (get_next_pcs_addr_bits_remove): New function.
1169 (get_next_pcs_is_thumb): New function.
1170 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1171 (arm_sigreturn_next_pc): Likewise.
1172 (get_next_pcs_syscall_next_pc): Likewise.
1173 (arm_gdbserver_get_next_pcs): Likewise.
1174 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1176 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1177 * server.h: Include gdb_vecs.h.
1179 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1181 * Makefile.in (SFILES): Append common/common-regcache.c.
1182 (OBS): Append common-regcache.o.
1183 (common-regcache.o): New rule.
1184 * regcache.c (init_register_cache): Initialize cache to
1186 (regcache_raw_read_unsigned): New function.
1187 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1188 register_status enum.
1190 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1192 * linux-aarch64-low.c (the_low_targets): Rename
1193 breakpoint_reinsert_addr to get_next_pcs.
1194 * linux-arm-low.c (the_low_targets): Likewise.
1195 * linux-bfin-low.c (the_low_targets): Likewise.
1196 * linux-cris-low.c (the_low_targets): Likewise.
1197 * linux-crisv32-low.c (the_low_targets): Likewise.
1198 * linux-low.c (can_software_single_step): Likewise.
1199 (install_software_single_step_breakpoints): New function.
1200 (start_step_over): Use install_software_single_step_breakpoints.
1201 * linux-low.h: New CORE_ADDR vector.
1202 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1204 * linux-mips-low.c (the_low_targets): Likewise.
1205 * linux-nios2-low.c (the_low_targets): Likewise.
1206 * linux-sparc-low.c (the_low_targets): Likewise.
1208 2015-12-17 Pedro Alves <palves@redhat.com>
1210 * linux-low.c (linux_kill_one_lwp): Remove references to
1212 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1214 (linux_init_signals): Delete.
1215 (initialize_low): Adjust.
1216 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1218 2015-12-16 Pedro Alves <palves@redhat.com>
1220 * configure.ac (compiler warning flags): When testing a
1221 -Wno-foo option, check whether -Wfoo works instead.
1222 * configure: Regenerate.
1224 2015-12-11 Don Breazeal <donb@codesourcery.com>
1226 * server.c (process_serial_event): Don't exit from gdbserver
1227 in remote mode if there are still active inferiors.
1229 2015-12-11 Yao Qi <yao.qi@linaro.org>
1231 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1232 arm_breakpoint_at if the process is 32-bit.
1234 2015-12-11 Yao Qi <yao.qi@linaro.org>
1236 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1239 2015-12-07 Yao Qi <yao.qi@linaro.org>
1241 * configure.srv: Append arm.o to srv_tgtobj for
1242 aarch64*-*-linux* target.
1243 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1244 from linux-arm-low.c.
1245 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1246 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1247 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1248 (thumb2_breakpoint_len): Likewise.
1249 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1250 (arm_breakpoint_kinds): Likewise.
1251 (arm_breakpoint_kind_from_pc): Likewise.
1252 (arm_sw_breakpoint_from_kind): Likewise.
1253 (arm_breakpoint_kind_from_current_state): Likewise.
1254 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1255 (arm_sw_breakpoint_from_kind): Declare.
1256 (arm_breakpoint_kind_from_current_state): Declare.
1257 (arm_breakpoint_at): Declare.
1258 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1259 arm_sw_breakpoint_from_kind if process is 32-bit.
1260 (aarch64_breakpoint_kind_from_pc): New function.
1261 (aarch64_breakpoint_kind_from_current_state): New function.
1262 (the_low_target): Initialize fields breakpoint_kind_from_pc
1263 and breakpoint_kind_from_current_state.
1264 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1265 linux-aarch32-low.c.
1266 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1267 (arm_breakpoint, arm_breakpoint_len): Likewise.
1268 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1269 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1270 (arm_is_thumb_mode): Likewise.
1271 (arm_breakpoint_at): Likewise.
1272 (arm_breakpoint_kind_from_pc): Likewise.
1273 (arm_sw_breakpoint_from_kind): Likewise.
1274 (arm_breakpoint_kind_from_current_state): Likewise.
1277 2015-08-04 Yao Qi <yao.qi@linaro.org>
1279 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1280 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1281 * server.c (extended_protocol): Remove "static".
1282 * server.h (extended_protocol): Declare it.
1284 2015-12-04 Josh Stone <jistone@redhat.com>
1286 * target.h (struct target_ops) <arch_setup>: Rename to ...
1287 (struct target_ops) <post_create_inferior>: ... this.
1288 (target_arch_setup): Rename to ...
1289 (target_post_create_inferior): ... this, calling post_create_inferior.
1290 * server.c (start_inferior): Update target_arch_setup calls to
1291 target_post_create_inferior.
1292 * linux-low.c (linux_low_ptrace_options): Forward declare.
1293 (linux_arch_setup): Update its comment for general use.
1294 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1295 (struct linux_target_ops): Use linux_post_create_inferior.
1296 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1297 to post_create_inferior.
1298 * nto-low.c (struct nto_target_ops): Likewise.
1299 * spu-low.c (struct spu_target_ops): Likewise.
1300 * win32-low.c (struct win32_target_ops): Likewise.
1302 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1304 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1306 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1308 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1309 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1310 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1311 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1312 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1313 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1314 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1315 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1316 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1317 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1318 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1319 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1321 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1323 * linux-low.c (linux_look_up_symbols): Don't call
1324 linux_supports_traceclone.
1325 * linux-low.h (thread_db_init): Remove use_events argument.
1326 * thread-db.c (thread_db_use_event): Remove global variable.
1327 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1328 (struct thread_db) <td_create_bp>: Remove field.
1329 (thread_db_create_event): Remove function.
1330 (thread_db_enable_reporting): Likewise.
1331 (find_one_thread): Don't check for thread_db_use_events.
1332 (attach_thread): Likewise.
1333 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1334 (try_thread_db_load_1): Don't check for thread_db_use_events.
1335 (thread_db_init): Remove use_events argument and thread events
1337 (remove_thread_event_breakpoints): Remove function.
1338 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1340 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1342 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1344 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1345 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1346 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1347 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1348 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1350 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1352 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1353 * linux-low.c (can_hardware_single_step): Use
1354 supports_hardware_single_step.
1355 (can_software_single_step): New function.
1356 (start_step_over): Call can_software_single_step.
1357 (linux_supports_hardware_single_step): New function.
1358 (struct target_ops) <supports_software_single_step>: Initialize.
1359 * linux-low.h (struct linux_target_ops)
1360 <supports_hardware_single_step>: Initialize.
1361 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1362 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1363 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1364 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1365 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1366 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1367 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1368 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1369 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1370 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1372 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1373 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1375 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1376 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1377 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1379 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1380 * target.h (struct target_ops): <supports_software_single_step>:
1382 (target_supports_software_single_step): New macro.
1384 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1386 * linux-low.c (linux_wait_1): Fix pc advance condition.
1387 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1388 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1390 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1392 * linux-arm-low.c (arm_is_thumb_mode): New function.
1393 (arm_breakpoint_at): Use arm_is_thumb_mode.
1394 (arm_breakpoint_kind_from_current_state): New function.
1395 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1397 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1398 (linux_breakpoint_kind_from_current_state): New function.
1399 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1400 * linux-low.h (struct linux_target_ops)
1401 <breakpoint_kind_from_current_state>: New field.
1402 * target.h (struct target_ops): Likewise.
1403 (target_breakpoint_kind_from_current_state): New macro.
1405 2015-11-30 Pedro Alves <palves@redhat.com>
1407 * linux-low.c (linux_resume): Wake up the event loop before
1410 2015-11-30 Pedro Alves <palves@redhat.com>
1412 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1414 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1416 * target.c (struct thread_search): New structure.
1417 (thread_search_callback): New function.
1418 (prev_general_thread): New global.
1419 (prepare_to_access_memory, done_accessing_memory): New functions.
1420 * target.h (prepare_to_access_memory, done_accessing_memory):
1421 Replace macros with function declarations.
1423 2015-11-30 Pedro Alves <palves@redhat.com>
1426 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1427 report TARGET_WAITKIND_NO_RESUMED.
1428 * remote-utils.c (prepare_resume_reply): Handle
1429 TARGET_WAITKIND_NO_RESUMED.
1430 * server.c (report_no_resumed): New global.
1431 (handle_query) <qSupported>: Handle "no-resumed+". Report
1432 "no-resumed+" support.
1433 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1434 return error if the client doesn't support no-resumed events.
1435 (push_stop_notification): New function.
1436 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1437 events if the client supports them.
1439 2015-11-30 Pedro Alves <palves@redhat.com>
1441 * linux-low.c (thread_still_has_status_pending_p): Don't check
1443 (lwp_resumed): New function.
1444 (status_pending_p_callback): Return early if the LWP is not
1445 supposed to be resumed.
1447 2015-11-30 Pedro Alves <palves@redhat.com>
1449 * linux-low.c (handle_extended_wait): Assert that the LWP's
1450 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1451 thread create events, leave the new child's status pending.
1452 (linux_low_filter_event): If GDB wants to hear about thread exit
1453 events, leave the LWP marked dead and don't delete it.
1454 (linux_wait_for_event_filtered): Don't check for thread exit.
1455 (filter_exit_event): New function.
1456 (linux_wait_1): Use it, when returning an exit event.
1457 (linux_resume_one_lwp_throw): Assert that the LWP's
1458 waitstatus is TARGET_WAITKIND_IGNORE.
1459 * remote-utils.c (prepare_resume_reply): Handle
1460 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1461 * server.c (report_thread_events): New global.
1462 (handle_general_set): Handle QThreadEvents.
1463 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1464 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1465 TARGET_WAITKIND_THREAD_EXITED.
1466 * server.h (report_thread_events): Declare.
1468 2015-11-30 Pedro Alves <palves@redhat.com>
1470 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1471 the thread's last_resume_kind was resume_stop.
1473 2015-11-30 Pedro Alves <palves@redhat.com>
1475 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1478 2015-11-30 Pedro Alves <palves@redhat.com>
1480 * server.c (handle_v_requests): Handle vCtrlC.
1482 2015-11-30 Pedro Alves <palves@redhat.com>
1484 * gdbthread.h (find_any_thread_of_pid): Declare.
1485 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1487 * server.c (handle_query): If current_thread is NULL, look for
1488 another thread of the selected process.
1490 2015-11-26 Daniel Colascione <dancol@dancol.org>
1491 Simon Marchi <simon.marchi@ericsson.com>
1493 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1494 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1496 * target.h (struct target_ops) <thread_name>: New field.
1497 (target_thread_name): New macro.
1499 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1501 * regcache.h (regcache_invalidate_pid): Add declaration.
1502 * regcache.c (regcache_invalidate_pid): New function, extracted
1503 from regcache_invalidate.
1504 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1505 Add trivial documentation comment.
1506 * lynx-low.c: Use regcache_invalidate_pid instead of
1507 regcache_invalidate.
1509 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1511 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1512 and Elf64_auxv_t if the target is Android.
1514 2015-11-22 Doug Evans <xdje42@gmail.com>
1516 * target.h: #include <sys/types.h>.
1518 2015-11-19 Pedro Alves <palves@redhat.com>
1520 * linux-low.c (linux_process_qsupported): Change prototype.
1522 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1524 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1525 and adjust to loop over all features.
1526 * server.c (handle_query) <qSupported>: Adjust to call
1527 target_process_qsupported once, passing it a vector of unprocessed
1529 * target.h (struct target_ops) <process_qsupported>: Change
1531 (target_process_qsupported): Adjust.
1533 2015-11-19 Pedro Alves <palves@redhat.com>
1535 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1537 * configure: Regenerate.
1539 2015-11-19 Pedro Alves <palves@redhat.com>
1541 * configure: Regenerate.
1543 2015-11-19 Yao Qi <yao.qi@linaro.org>
1545 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1548 2015-11-19 Yao Qi <yao.qi@linaro.org>
1550 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1551 (struct aarch64_operand): Move enum out.
1553 2015-11-19 Yao Qi <yao.qi@linaro.org>
1555 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1556 struct user_fpsimd_state *.
1557 (aarch64_store_fpregset): Likewise.
1559 2015-11-19 Yao Qi <yao.qi@linaro.org>
1561 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1562 struct user_pt_regs *.
1563 (aarch64_store_gregset): Likewise.
1565 2015-11-18 Pedro Alves <palves@redhat.com>
1567 * Makefile.in (all_object_files): Add $IPA_OBJS.
1569 2015-11-17 Pedro Alves <palves@redhat.com>
1571 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1572 GDB_SIGNAL_0 and gdb_signal_to_string.
1574 2015-11-17 Pedro Alves <palves@redhat.com>
1576 * win32-low.c (handle_output_debug_string): Remove parameter.
1577 (win32_kill): Remove our_status local and adjust call to
1578 handle_output_debug_string.
1579 (get_child_debug_event): Adjust call to
1580 handle_output_debug_string.
1582 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1584 * linux-mips-low.c (mips_fill_gregset): Add cast.
1585 (mips_store_gregset): Likewise.
1586 (mips_fill_fpregset): Likewise.
1587 (mips_store_fpregset): Likewise.
1589 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1591 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1594 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1596 * linux-mips-low.c (mips_linux_new_thread): Change type of
1597 watch_type to enum target_hw_bp_type.
1599 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1601 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1602 Change return type to arm_hwbp_type.
1604 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1606 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1607 (arm_store_gregset): Likewise.
1608 * linux-arm-low.c (arm_get_hwcap): Likewise.
1609 (arm_read_description): Likewise.
1611 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1613 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1615 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1617 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1618 (ppc_fill_vsxregset): Likewise.
1619 (ppc_store_vsxregset): Likewise.
1620 (ppc_fill_vrregset): Likewise.
1621 (ppc_store_vrregset): Likewise.
1622 (ppc_fill_evrregset): Likewise.
1623 (ppc_store_evrregset): Likewise.
1625 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1627 * linux-ppc-low.c (ppc_usrregs_info): Remove
1628 forward-declaration.
1629 (ppc_arch_setup): Move lower in file.
1631 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1633 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1634 (ps_pdwrite): Likewise.
1636 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1638 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1639 to after assert checks.
1641 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1643 * proc-service.c (ps_pdread): Add/adjust casts.
1644 (ps_pdwrite): Add/adjust casts.
1646 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1648 * server.c (handle_search_memory_1): Cast return value of
1651 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1653 * server.c (write_qxfer_response): Change type of data to
1656 2015-10-29 Pedro Alves <palves@redhat.com>
1658 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1660 2015-10-29 Pedro Alves <palves@redhat.com>
1662 * tracepoint.c (clear_installed_tracepoints): Add casts.
1664 2015-10-29 Pedro Alves <palves@redhat.com>
1666 * server.c (handle_v_cont, process_serial_event): Add enum
1667 gdb_signal casts to signal parsing code.
1669 2015-10-29 Pedro Alves <palves@redhat.com>
1671 * linux-low.h (NULL_REGSET): Define.
1672 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1673 * linux-arm-low.c (arm_regsets): Likewise.
1674 * linux-crisv32-low.c (cris_regsets): Likewise.
1675 * linux-m68k-low.c (m68k_regsets): Likewise.
1676 * linux-mips-low.c (mips_regsets): Likewise.
1677 * linux-nios2-low.c (nios2_regsets): Likewise.
1678 * linux-ppc-low.c (ppc_regsets): Likewise.
1679 * linux-s390-low.c (s390_regsets): Likewise.
1680 * linux-sh-low.c (sh_regsets): Likewise.
1681 * linux-sparc-low.c (sparc_regsets): Likewise.
1682 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1683 * linux-tile-low.c (tile_regsets): Likewise.
1684 * linux-x86-low.c (x86_regsets): Likewise.
1685 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1687 2015-10-29 Pedro Alves <palves@redhat.com>
1689 * linux-low.h (NULL_REGSET): Define.
1690 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1691 * linux-arm-low.c (arm_regsets): Likewise.
1692 * linux-crisv32-low.c (cris_regsets): Likewise.
1693 * linux-m68k-low.c (m68k_regsets): Likewise.
1694 * linux-mips-low.c (mips_regsets): Likewise.
1695 * linux-nios2-low.c (nios2_regsets): Likewise.
1696 * linux-ppc-low.c (ppc_regsets): Likewise.
1697 * linux-s390-low.c (s390_regsets): Likewise.
1698 * linux-sh-low.c (sh_regsets): Likewise.
1699 * linux-sparc-low.c (sparc_regsets): Likewise.
1700 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1701 * linux-tile-low.c (tile_regsets): Likewise.
1702 * linux-x86-low.c (x86_regsets): Likewise.
1703 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1705 2015-10-26 Doug Evans <dje@google.com>
1707 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1709 2015-10-26 Doug Evans <dje@google.com>
1711 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1713 2015-10-26 Doug Evans <dje@google.com>
1715 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1717 (attach_thread, find_new_threads_callback): Ditto.
1719 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1721 * mem-break.h (set_breakpoint_data): Remove.
1723 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1725 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1726 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1727 (initialize_low): Remove set_breakpoint_data call.
1728 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1729 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1730 (initialize_low): Remove set_breakpoint_data call.
1731 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1732 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1733 (initialize_low): Remove set_breakpoint_data call.
1735 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1737 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1738 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1739 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1740 * target.h (target_breakpoint_kind_from_pc): New macro.
1742 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1744 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1745 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1746 the default breakpoint kind.
1748 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1750 * linux-arm-low.c (arm_supports_z_point_type): Add software
1753 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1755 * linux-arm-low.c: Refactor breakpoint definitions.
1756 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1757 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1759 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1761 * Makefile.in: Add arm.c/o.
1762 * configure.srv: Likewise.
1763 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1764 (arm_breakpoint_kind_from_pc): New function.
1765 (arm_sw_breakpoint_from_kind): Return proper kind.
1766 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1768 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1770 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1772 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1773 (struct raw_breakpoint) <size>: Remove.
1774 (struct raw_breakpoint) <kind>: Add.
1775 (bp_size): New function.
1776 (bp_opcode): Likewise.
1777 (find_raw_breakpoint_at): Adjust for kind.
1778 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1779 (remove_memory_breakpoint): Adjust for kind call bp_size.
1780 (set_raw_breakpoint_at): Adjust for kind.
1781 (set_breakpoint): Likewise.
1782 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1783 (delete_raw_breakpoint): Adjust for kind.
1784 (delete_breakpoint): Likewise.
1785 (find_gdb_breakpoint): Likewise.
1786 (set_gdb_breakpoint_1): Likewise.
1787 (set_gdb_breakpoint): Likewise.
1788 (delete_gdb_breakpoint_1): Likewise.
1789 (delete_gdb_breakpoint): Likewise.
1790 (uninsert_raw_breakpoint): Likewise.
1791 (reinsert_raw_breakpoint): Likewise.
1792 (set_breakpoint_data): Remove.
1793 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1794 (check_mem_read): Adjust for kind call bp_size.
1795 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1796 (clone_one_breakpoint): Adjust for kind.
1797 * mem-break.h (set_gdb_breakpoint): Likewise.
1798 (delete_gdb_breakpoint): Likewise.
1799 * server.c (process_serial_event): Likewise.
1801 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1803 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1804 (struct linux_target_ops) <breakpoint>: Remove.
1805 (struct linux_target_ops) <breakpoint_len>: Remove.
1806 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1807 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1808 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1809 (arm_sw_breakpoint_from_kind): New function.
1810 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1811 (struct linux_target_ops) <breakpoint>: Remove.
1812 (struct linux_target_ops) <breakpoint_len>: Remove.
1813 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1814 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1815 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1816 (struct linux_target_ops) <breakpoint>: Remove.
1817 (struct linux_target_ops) <breakpoint_len>: Remove.
1818 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1819 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1820 * linux-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1826 and sw_breakpoint_from_kind to increment the pc.
1827 (linux_breakpoint_kind_from_pc): New function.
1828 (linux_sw_breakpoint_from_kind): New function.
1829 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1830 (initialize_low): Call breakpoint_kind_from_pc and
1831 sw_breakpoint_from_kind to replace breakpoint_data/len.
1832 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1834 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1835 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1836 (struct linux_target_ops) <breakpoint>: Remove.
1837 (struct linux_target_ops) <breakpoint_len>: Remove.
1838 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1839 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1840 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1841 (struct linux_target_ops) <breakpoint>: Remove.
1842 (struct linux_target_ops) <breakpoint_len>: Remove.
1843 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1844 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1845 * linux-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1881 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1882 (struct linux_target_ops) <breakpoint>: Remove.
1883 (struct linux_target_ops) <breakpoint_len>: Remove.
1884 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1885 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1886 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1887 (struct linux_target_ops) <breakpoint>: Remove.
1888 (struct linux_target_ops) <breakpoint_len>: Remove.
1889 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1890 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1892 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1894 * linux-cris-low.c (cris_get_pc): Remove void arg.
1896 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1898 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1901 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1903 * inferiors.c (thread_pid_matches_callback): New function.
1904 (find_thread_process): New function.
1905 (remove_thread): Reset current_thread.
1906 (remove_process): Assert threads have been removed first.
1908 2015-10-15 Yao Qi <yao.qi@linaro.org>
1910 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1912 (aarch64_remove_point): Likewise.
1913 * regcache.c (regcache_register_size): New function.
1915 2015-10-12 Yao Qi <yao.qi@linaro.org>
1917 * linux-aarch64-low.c: Update all callers as emit_load_store
1918 is renamed to aarch64_emit_load_store.
1920 2015-10-12 Yao Qi <yao.qi@linaro.org>
1922 * linux-aarch64-low.c: Update all callers of function renaming
1923 from emit_insn to aarch64_emit_insn.
1925 2015-10-12 Yao Qi <yao.qi@linaro.org>
1927 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1928 arch/aarch64-insn.h.
1929 (struct aarch64_memory_operand): Likewise.
1931 (emit_insn): Move to arch/aarch64-insn.c.
1932 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1933 (emit_load_store): Move to arch/aarch64-insn.c.
1934 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1935 (can_encode_int32): Remove.
1937 2015-10-12 Yao Qi <yao.qi@linaro.org>
1939 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1940 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1941 (aarch64_relocate_instruction): Likewise.
1942 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1943 (struct aarch64_insn_visitor): Likewise.
1945 2015-10-12 Yao Qi <yao.qi@linaro.org>
1947 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1948 (struct aarch64_insn_visitor): New.
1949 (struct aarch64_insn_relocation_data): New.
1950 (aarch64_ftrace_insn_reloc_b): New function.
1951 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1952 (aarch64_ftrace_insn_reloc_cb): Likewise.
1953 (aarch64_ftrace_insn_reloc_tb): Likewise.
1954 (aarch64_ftrace_insn_reloc_adr): Likewise.
1955 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1956 (aarch64_ftrace_insn_reloc_others): Likewise.
1958 (aarch64_relocate_instruction): Use visitor.
1960 2015-10-12 Yao Qi <yao.qi@linaro.org>
1962 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1963 int. Add argument buf.
1964 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1965 aarch64_relocate_instruction.
1967 2015-10-12 Yao Qi <yao.qi@linaro.org>
1969 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1970 argument insn. Remove local variable insn. Don't call
1972 (aarch64_install_fast_tracepoint_jump_pad): Call
1975 2015-09-30 Yao Qi <yao.qi@linaro.org>
1977 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1978 (emit_load_store_pair): Likewise.
1980 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1982 * dll.c (match_dll): Add cast(s).
1983 (unloaded_dll): Likewise.
1984 * linux-low.c (second_thread_of_pid_p): Likewise.
1985 (delete_lwp_callback): Likewise.
1986 (count_events_callback): Likewise.
1987 (select_event_lwp_callback): Likewise.
1988 (linux_set_resume_request): Likewise.
1989 * server.c (accumulate_file_name_length): Likewise.
1990 (emit_dll_description): Likewise.
1991 (handle_qxfer_threads_worker): Likewise.
1992 (visit_actioned_threads): Likewise.
1993 * thread-db.c (any_thread_of): Likewise.
1994 * tracepoint.c (same_process_p): Likewise.
1995 (match_blocktype): Likewise.
1996 (build_traceframe_info_xml): Likewise.
1998 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2000 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2002 (gdb_unparse_agent_expr): Likewise.
2003 * hostio.c (require_data): Likewise.
2004 (handle_pread): Likewise.
2005 * linux-low.c (disable_regset): Likewise.
2006 (fetch_register): Likewise.
2007 (store_register): Likewise.
2008 (get_dynamic): Likewise.
2009 (linux_qxfer_libraries_svr4): Likewise.
2010 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2011 (set_fast_tracepoint_jump): Likewise.
2012 (uninsert_fast_tracepoint_jumps_at): Likewise.
2013 (reinsert_fast_tracepoint_jumps_at): Likewise.
2014 (validate_inserted_breakpoint): Likewise.
2015 (clone_agent_expr): Likewise.
2016 * regcache.c (init_register_cache): Likewise.
2017 * remote-utils.c (putpkt_binary_1): Likewise.
2018 (decode_M_packet): Likewise.
2019 (decode_X_packet): Likewise.
2020 (look_up_one_symbol): Likewise.
2021 (relocate_instruction): Likewise.
2022 (monitor_output): Likewise.
2023 * server.c (handle_search_memory): Likewise.
2024 (handle_qxfer_exec_file): Likewise.
2025 (handle_qxfer_libraries): Likewise.
2026 (handle_qxfer): Likewise.
2027 (handle_query): Likewise.
2028 (handle_v_cont): Likewise.
2029 (handle_v_run): Likewise.
2030 (captured_main): Likewise.
2031 * target.c (write_inferior_memory): Likewise.
2032 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2033 * tracepoint.c (init_trace_buffer): Likewise.
2034 (add_tracepoint_action): Likewise.
2035 (add_traceframe): Likewise.
2036 (add_traceframe_block): Likewise.
2037 (cmd_qtdpsrc): Likewise.
2038 (cmd_qtdv): Likewise.
2039 (cmd_qtstatus): Likewise.
2040 (response_source): Likewise.
2041 (response_tsv): Likewise.
2042 (cmd_qtnotes): Likewise.
2043 (gdb_collect): Likewise.
2044 (initialize_tracepoint): Likewise.
2046 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2048 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2049 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2050 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2052 (enum aarch64_condition_codes): New enum.
2053 (w0): New static global.
2056 (struct aarch64_memory_operand) <type>: New
2057 MEMORY_OPERAND_POSTINDEX type.
2058 (postindex_memory_operand): New helper function.
2059 (emit_ret): New function.
2060 (emit_load_store_pair): New function, factored out of emit_stp
2061 with support for MEMORY_OPERAND_POSTINDEX.
2062 (emit_stp): Rewrite using emit_load_store_pair.
2063 (emit_ldp): New function.
2064 (emit_load_store): Likewise.
2065 (emit_ldr): Mention post-index instruction in comment.
2066 (emit_ldrh): New function.
2067 (emit_ldrb): New function.
2068 (emit_ldrsw): Mention post-index instruction in comment.
2069 (emit_str): Likewise.
2070 (emit_subs): New function.
2071 (emit_cmp): Likewise.
2072 (emit_and): Likewise.
2073 (emit_orr): Likewise.
2074 (emit_orn): Likewise.
2075 (emit_eor): Likewise.
2076 (emit_mvn): Likewise.
2077 (emit_lslv): Likewise.
2078 (emit_lsrv): Likewise.
2079 (emit_asrv): Likewise.
2080 (emit_mul): Likewise.
2081 (emit_sbfm): Likewise.
2082 (emit_sbfx): Likewise.
2083 (emit_ubfm): Likewise.
2084 (emit_ubfx): Likewise.
2085 (emit_csinc): Likewise.
2086 (emit_cset): Likewise.
2087 (emit_nop): Likewise.
2088 (emit_ops_insns): New helper function.
2089 (emit_pop): Likewise.
2090 (emit_push): Likewise.
2091 (aarch64_emit_prologue): New function.
2092 (aarch64_emit_epilogue): Likewise.
2093 (aarch64_emit_add): Likewise.
2094 (aarch64_emit_sub): Likewise.
2095 (aarch64_emit_mul): Likewise.
2096 (aarch64_emit_lsh): Likewise.
2097 (aarch64_emit_rsh_signed): Likewise.
2098 (aarch64_emit_rsh_unsigned): Likewise.
2099 (aarch64_emit_ext): Likewise.
2100 (aarch64_emit_log_not): Likewise.
2101 (aarch64_emit_bit_and): Likewise.
2102 (aarch64_emit_bit_or): Likewise.
2103 (aarch64_emit_bit_xor): Likewise.
2104 (aarch64_emit_bit_not): Likewise.
2105 (aarch64_emit_equal): Likewise.
2106 (aarch64_emit_less_signed): Likewise.
2107 (aarch64_emit_less_unsigned): Likewise.
2108 (aarch64_emit_ref): Likewise.
2109 (aarch64_emit_if_goto): Likewise.
2110 (aarch64_emit_goto): Likewise.
2111 (aarch64_write_goto_address): Likewise.
2112 (aarch64_emit_const): Likewise.
2113 (aarch64_emit_call): Likewise.
2114 (aarch64_emit_reg): Likewise.
2115 (aarch64_emit_pop): Likewise.
2116 (aarch64_emit_stack_flush): Likewise.
2117 (aarch64_emit_zero_ext): Likewise.
2118 (aarch64_emit_swap): Likewise.
2119 (aarch64_emit_stack_adjust): Likewise.
2120 (aarch64_emit_int_call_1): Likewise.
2121 (aarch64_emit_void_call_2): Likewise.
2122 (aarch64_emit_eq_goto): Likewise.
2123 (aarch64_emit_ne_goto): Likewise.
2124 (aarch64_emit_lt_goto): Likewise.
2125 (aarch64_emit_le_goto): Likewise.
2126 (aarch64_emit_gt_goto): Likewise.
2127 (aarch64_emit_ge_got): Likewise.
2128 (aarch64_emit_ops_impl): New static global variable.
2129 (aarch64_emit_ops): New target function, return
2130 &aarch64_emit_ops_impl.
2131 (struct linux_target_ops): Install it.
2133 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2135 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2136 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2138 * linux-aarch64-ipa.c: New file.
2139 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2141 (aarch64_get_thread_area): New target method.
2142 (extract_signed_bitfield): New helper function.
2143 (aarch64_decode_ldr_literal): New function.
2144 (enum aarch64_opcodes): New enum.
2145 (struct aarch64_register): New struct.
2146 (struct aarch64_operand): New struct.
2147 (x0): New static global.
2156 (aarch64_register): New helper function.
2157 (register_operand): Likewise.
2158 (immediate_operand): Likewise.
2159 (struct aarch64_memory_operand): New struct.
2160 (offset_memory_operand): New helper function.
2161 (preindex_memory_operand): Likewise.
2162 (enum aarch64_system_control_registers): New enum.
2163 (ENCODE): New macro.
2164 (emit_insn): New helper function.
2165 (emit_b): New function.
2166 (emit_bcond): Likewise.
2167 (emit_cb): Likewise.
2168 (emit_tb): Likewise.
2169 (emit_blr): Likewise.
2170 (emit_stp): Likewise.
2171 (emit_ldp_q_offset): Likewise.
2172 (emit_stp_q_offset): Likewise.
2173 (emit_load_store): Likewise.
2174 (emit_ldr): Likewise.
2175 (emit_ldrsw): Likewise.
2176 (emit_str): Likewise.
2177 (emit_ldaxr): Likewise.
2178 (emit_stxr): Likewise.
2179 (emit_stlr): Likewise.
2180 (emit_data_processing_reg): Likewise.
2181 (emit_data_processing): Likewise.
2182 (emit_add): Likewise.
2183 (emit_sub): Likewise.
2184 (emit_mov): Likewise.
2185 (emit_movk): Likewise.
2186 (emit_mov_addr): Likewise.
2187 (emit_mrs): Likewise.
2188 (emit_msr): Likewise.
2189 (emit_sevl): Likewise.
2190 (emit_wfe): Likewise.
2191 (append_insns): Likewise.
2192 (can_encode_int32_in): New helper function.
2193 (aarch64_relocate_instruction): New function.
2194 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2195 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2196 (struct linux_target_ops): Install aarch64_get_thread_area,
2197 aarch64_install_fast_tracepoint_jump_pad and
2198 aarch64_get_min_fast_tracepoint_insn_len.
2200 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2202 * Makefile.in (aarch64-insn.o): New rule.
2203 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2205 2015-09-21 Yao Qi <yao.qi@linaro.org>
2207 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2209 2015-09-21 Yao Qi <yao.qi@linaro.org>
2211 * tracepoint.c (max_jump_pad_size): Remove.
2213 2015-09-18 Yao Qi <yao.qi@linaro.org>
2215 * linux-aarch64-low.c: Don't include sys/uio.h.
2216 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2218 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2220 * tracepoint.c (eval_result_type): Change prototype.
2221 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2223 2015-09-15 Pedro Alves <palves@redhat.com>
2225 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2226 Check whether to report exec events instead of checking whether
2227 multiprocess is enabled.
2229 2015-09-15 Pedro Alves <palves@redhat.com>
2232 * remote-utils.c (prepare_resume_reply): Merge
2233 TARGET_WAITKIND_VFORK_DONE switch case with the
2234 TARGET_WAITKIND_FORKED case.
2236 2015-09-15 Yao Qi <yao.qi@linaro.org>
2238 * server.c (handle_query): Check string comparison using
2239 "else if" instead of "if".
2241 2015-09-15 Yao Qi <yao.qi@linaro.org>
2243 * server.c (vCont_supported): New global variable.
2244 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2245 matches. Append ";vContSupported+" to own_buf.
2246 (handle_v_requests): Append ";s;S" to own_buf if target supports
2247 hardware single step or vCont_supported is false.
2248 (capture_main): Set vCont_supported to zero.
2250 2015-09-15 Yao Qi <yao.qi@linaro.org>
2252 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2254 (linux_supports_hardware_single_step): ... New function.
2255 (linux_target_ops): Update.
2256 * lynx-low.c (lynx_target_ops): Set field
2257 supports_hardware_single_step to target_can_do_hardware_single_step.
2258 * nto-low.c (nto_target_ops): Likewise.
2259 * spu-low.c (spu_target_ops): Likewise.
2260 * win32-low.c (win32_target_ops): Likewise.
2261 * target.c (target_can_do_hardware_single_step): New function.
2262 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2263 Remove. <supports_hardware_single_step>: New field.
2264 (target_supports_conditional_breakpoints): Remove.
2265 (target_supports_hardware_single_step): New macro.
2266 (target_can_do_hardware_single_step): Declare.
2267 * server.c (handle_query): Use target_supports_hardware_single_step
2268 instead of target_supports_conditional_breakpoints.
2270 2015-09-15 Yao Qi <yao.qi@linaro.org>
2272 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2274 (struct linux_target_ops the_low_target): Install
2275 aarch64_linux_siginfo_fixup.
2277 2015-09-11 Don Breazeal <donb@codesourcery.com>
2278 Luis Machado <lgustavo@codesourcery.com>
2280 * linux-low.c (linux_mourn): Static declaration.
2281 (linux_arch_setup): Move in front of
2282 handle_extended_wait.
2283 (linux_arch_setup_thread): New function.
2284 (handle_extended_wait): Handle exec events. Call
2285 linux_arch_setup_thread. Make event_lwp argument a
2286 pointer-to-a-pointer.
2287 (check_zombie_leaders): Do not check stopped threads.
2288 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2289 (linux_low_filter_event): Add lwp and thread for exec'ing
2290 non-leader thread if leader thread has been deleted.
2291 Refactor code into linux_arch_setup_thread and call it.
2292 Pass child lwp pointer by reference to handle_extended_wait.
2293 (linux_wait_for_event_filtered): Update comment.
2294 (linux_wait_1): Prevent clobbering exec event status.
2295 (linux_supports_exec_events): New function.
2296 (linux_target_ops) <supports_exec_events>: Initialize new member.
2297 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2299 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2300 * server.c (report_exec_events): New global variable.
2301 (handle_query): Handle qSupported query for exec-events feature.
2302 (captured_main): Initialize report_exec_events.
2303 * server.h (report_exec_events): Declare new global variable.
2304 * target.h (struct target_ops) <supports_exec_events>: New
2306 (target_supports_exec_events): New macro.
2307 * win32-low.c (win32_target_ops) <supports_exec_events>:
2308 Initialize new member.
2310 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2312 * linux-low.c (linux_low_enable_btrace): Remove.
2313 (linux_target_ops): Replace linux_low_enable_btrace with
2314 linux_enable_btrace.
2316 2015-09-03 Yao Qi <yao.qi@linaro.org>
2318 * linux-aarch64-low.c (aarch64_insert_point): Call
2319 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2322 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2324 * linux-low.c (check_stopped_by_breakpoint): Use
2325 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2327 2015-08-27 Pedro Alves <palves@redhat.com>
2329 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2331 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2333 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2334 the XNEW-family equivalent.
2335 (compile_bytecodes): Likewise.
2336 * dll.c (loaded_dll): Likewise.
2337 * event-loop.c (append_callback_event): Likewise.
2338 (create_file_handler): Likewise.
2339 (create_file_event): Likewise.
2340 * hostio.c (handle_open): Likewise.
2341 * inferiors.c (add_thread): Likewise.
2342 (add_process): Likewise.
2343 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2344 * linux-arm-low.c (arm_new_process): Likewise.
2345 (arm_new_thread): Likewise.
2346 * linux-low.c (add_to_pid_list): Likewise.
2347 (linux_add_process): Likewise.
2348 (handle_extended_wait): Likewise.
2349 (add_lwp): Likewise.
2350 (enqueue_one_deferred_signal): Likewise.
2351 (enqueue_pending_signal): Likewise.
2352 (linux_resume_one_lwp_throw): Likewise.
2353 (linux_resume_one_thread): Likewise.
2354 (linux_read_memory): Likewise.
2355 (linux_write_memory): Likewise.
2356 * linux-mips-low.c (mips_linux_new_process): Likewise.
2357 (mips_linux_new_thread): Likewise.
2358 (mips_add_watchpoint): Likewise.
2359 * linux-x86-low.c (initialize_low_arch): Likewise.
2360 * lynx-low.c (lynx_add_process): Likewise.
2361 * mem-break.c (set_raw_breakpoint_at): Likewise.
2362 (set_breakpoint): Likewise.
2363 (add_condition_to_breakpoint): Likewise.
2364 (add_commands_to_breakpoint): Likewise.
2365 (clone_agent_expr): Likewise.
2366 (clone_one_breakpoint): Likewise.
2367 * regcache.c (new_register_cache): Likewise.
2368 * remote-utils.c (look_up_one_symbol): Likewise.
2369 * server.c (queue_stop_reply): Likewise.
2370 (start_inferior): Likewise.
2371 (queue_stop_reply_callback): Likewise.
2372 (handle_target_event): Likewise.
2373 * spu-low.c (fetch_ppc_memory): Likewise.
2374 (store_ppc_memory): Likewise.
2375 * target.c (set_target_ops): Likewise.
2376 * thread-db.c (thread_db_load_search): Likewise.
2377 (try_thread_db_load_1): Likewise.
2378 * tracepoint.c (add_tracepoint): Likewise.
2379 (add_tracepoint_action): Likewise.
2380 (create_trace_state_variable): Likewise.
2381 (cmd_qtdpsrc): Likewise.
2382 (cmd_qtro): Likewise.
2383 (add_while_stepping_state): Likewise.
2384 * win32-low.c (child_add_thread): Likewise.
2385 (get_image_name): Likewise.
2387 2015-08-25 Yao Qi <yao.qi@linaro.org>
2389 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2391 2015-08-25 Yao Qi <yao.qi@linaro.org>
2393 * Makefile.in (aarch64-linux.o): New rule.
2394 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2396 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2397 (aarch64_init_debug_reg_state): Make it extern.
2398 (aarch64_linux_prepare_to_resume): Remove.
2400 2015-08-25 Yao Qi <yao.qi@linaro.org>
2402 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2403 lwp_arch_private_info and ptid_of_lwp.
2405 2015-08-25 Yao Qi <yao.qi@linaro.org>
2407 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2408 Find proc_info by find_process_pid. All callers updated.
2410 2015-08-25 Yao Qi <yao.qi@linaro.org>
2412 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2414 (debug_reg_change_callback): Remove.
2415 (aarch64_notify_debug_reg_change): Remove.
2417 2015-08-25 Yao Qi <yao.qi@linaro.org>
2419 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2420 Call current_lwp_ptid.
2422 2015-08-25 Yao Qi <yao.qi@linaro.org>
2424 * linux-aarch64-low.c (debug_reg_change_callback): Use
2427 2015-08-25 Yao Qi <yao.qi@linaro.org>
2429 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2431 2015-08-25 Yao Qi <yao.qi@linaro.org>
2433 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2435 2015-08-25 Yao Qi <yao.qi@linaro.org>
2437 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2440 2015-08-25 Yao Qi <yao.qi@linaro.org>
2442 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2444 (debug_reg_change_callback): Remove argument entry and add argument
2445 lwp. Remove local variable thread. Don't print thread id in the
2446 debugging output. Don't check whether pid of thread equals to pid.
2447 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2448 iterate_over_lwps instead find_inferior.
2450 2015-08-24 Pedro Alves <palves@redhat.com>
2452 * inferiors.c (get_first_process): New function.
2453 * inferiors.h (get_first_process): New declaration.
2454 * remote-utils.c (read_ptid): Default to the first process in the
2455 list, instead of to the current thread's process.
2457 2015-08-24 Pedro Alves <palves@redhat.com>
2459 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2460 * event-loop.c: Likewise.
2461 * remote-utils.c: Likewise.
2462 * tracepoint.c: Likewise.
2464 2015-08-24 Pedro Alves <palves@redhat.com>
2466 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2469 2015-08-21 Pedro Alves <palves@redhat.com>
2471 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2472 instead of literal 1.
2474 2015-08-21 Pedro Alves <palves@redhat.com>
2476 * tdesc.c (default_description): Explicitly zero-initialize.
2478 2015-08-21 Pedro Alves <palves@redhat.com>
2481 * inferiors.c (remove_thread): Discard any pending stop reply for
2483 * server.c (remove_all_on_match_pid): Rename to ...
2484 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2486 (discard_queued_stop_replies): Change parameter to a ptid. Now
2488 (handle_v_kill, kill_inferior_callback, captured_main)
2489 (process_serial_event): Adjust.
2490 * server.h (discard_queued_stop_replies): Declare.
2492 2015-08-21 Pedro Alves <palves@redhat.com>
2494 * linux-low.c (wait_for_sigstop): Always switch to no thread
2495 selected if the previously current thread dies.
2496 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2497 process instead of the current thread's.
2498 * remote-utils.c (input_interrupt): Don't check if there's no
2500 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2501 current thread to the general thread fails, error out.
2502 (handle_qxfer_auxv, handle_qxfer_libraries)
2503 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2504 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2505 (handle_query): Check if there's a thread selected instead of
2506 checking whether there's any thread in the thread list.
2507 (handle_qxfer_threads, handle_qxfer_btrace)
2508 (handle_qxfer_btrace_conf): Don't error out early if there's no
2509 thread in the thread list.
2510 (handle_v_cont, myresume): Don't set the current thread to the
2512 (process_serial_event) <Hg handling>: Also set thread_id if the
2513 previous general thread is still alive.
2514 (process_serial_event) <g/G handling>: If setting the current
2515 thread to the general thread fails, error out.
2516 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2517 thread's lwp instead of the current thread's.
2518 * target.c (set_desired_thread): If the desired thread was not
2519 found, leave the current thread pointing to NULL. Return an int
2520 (boolean) indicating success.
2521 * target.h (set_desired_thread): Change return type to int.
2523 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2525 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2526 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2528 (ps_get_thread_area): New function.
2530 2015-08-19 Gary Benson <gbenson@redhat.com>
2532 * hostio.c (handle_pread): Do not attempt to read more data
2533 than hostio_reply_with_data can fit in a packet.
2535 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2537 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2539 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2541 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2543 2015-08-06 Pedro Alves <palves@redhat.com>
2545 * tracepoint.c (expr_eval_result): Now an int.
2547 2015-08-06 Pedro Alves <palves@redhat.com>
2549 * gdbthread.h (struct regcache): Forward declare.
2550 (struct thread_info) <regcache_data>: Now a struct regcache
2552 * inferiors.c (inferior_regcache_data)
2553 (set_inferior_regcache_data): Now work with struct regcache
2555 * inferiors.h (struct regcache): Forward declare.
2556 (inferior_regcache_data, set_inferior_regcache_data): Now work
2557 with struct regcache pointers.
2558 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2559 (free_register_cache_thread): Remove struct regcache pointer
2562 2015-08-06 Pedro Alves <palves@redhat.com>
2564 * server.c (captured_main): On error, print the exception message
2565 to stderr, and if run_once is set, throw a quit.
2567 2015-08-06 Pedro Alves <palves@redhat.com>
2569 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2572 2015-08-06 Pedro Alves <palves@redhat.com>
2574 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2575 reading beyond the passed in buffer length.
2577 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2579 * tracepoint.c (symbol_list) <required>: Remove.
2581 2015-08-06 Pedro Alves <palves@redhat.com>
2583 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2584 count if stopping and suspending threads.
2585 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2586 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2587 (linux_detach): Complete an ongoing step-over.
2588 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2590 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2591 (linux_wait_1): If passing a signal to the inferior after
2592 finishing a step-over, unsuspend and re-resume all lwps. If we
2593 see a single-step event but the thread should be continuing, don't
2594 pass the trap to gdb.
2595 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2596 internal_error instead of gdb_assert.
2597 (enqueue_pending_signal): New function.
2598 (check_ptrace_stopped_lwp_gone): Add debug output.
2599 (start_step_over): Use internal_error instead of gdb_assert.
2600 (complete_ongoing_step_over): New function.
2601 (linux_resume_one_thread): Don't resume a suspended thread.
2602 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2605 2015-08-06 Pedro Alves <palves@redhat.com>
2607 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2608 (linux_thread_alive): Use lwp_is_marked_dead.
2609 (extended_event_reported): Delete.
2610 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2611 instead of extended_event_reported.
2612 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2614 (lwp_is_marked_dead): New function.
2615 (lwp_running): Use lwp_is_marked_dead.
2616 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2619 2015-08-06 Pedro Alves <palves@redhat.com>
2621 * linux-low.c (linux_wait_1): Move fork event output out of the
2622 !report_to_gdb check. Pass event_child->waitstatus to
2623 target_waitstatus_to_string instead of ourstatus.
2625 2015-08-04 Yao Qi <yao.qi@linaro.org>
2627 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2628 if current_thread is 32 bit.
2630 2015-08-04 Yao Qi <yao.qi@linaro.org>
2632 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2633 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2634 * server.c (extended_protocol): Remove "static".
2635 * server.h (extended_protocol): Declare it.
2637 2015-08-04 Yao Qi <yao.qi@linaro.org>
2639 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2640 both aarch64 and aarch32.
2641 (aarch64_set_pc): Likewise.
2643 2015-08-04 Yao Qi <yao.qi@linaro.org>
2645 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2646 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2647 arm-with-neon.xml to srv_xmlfiles.
2648 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2649 (is_64bit_tdesc): New function.
2650 (aarch64_linux_read_description): New function.
2651 (aarch64_arch_setup): Call aarch64_linux_read_description.
2652 (regs_info): Rename to regs_info_aarch64.
2653 (aarch64_regs_info): Return right regs_info.
2654 (initialize_low_arch): Call initialize_low_arch_aarch32.
2656 2015-08-04 Yao Qi <yao.qi@linaro.org>
2658 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2659 * linux-aarch32-low.c: New file.
2660 * linux-aarch32-low.h: New file.
2661 * linux-arm-low.c (arm_fill_gregset): Move it to
2662 linux-aarch32-low.c.
2663 (arm_store_gregset): Likewise.
2664 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2665 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2666 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2667 (regs_info): Rename to regs_info_arm.
2668 (arm_regs_info): Return regs_info_aarch32 if
2669 have_ptrace_getregset is 1 and target description is
2670 arm_with_neon or arm_with_vfpv3.
2671 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2672 Call initialize_low_arch_aarch32 instead.
2674 2015-08-04 Yao Qi <yao.qi@linaro.org>
2676 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2677 * linux-low.c: ... here.
2678 * linux-low.h (have_ptrace_getregset): Declare it.
2680 2015-08-04 Pedro Alves <palves@redhat.com>
2682 * thread-db.c (struct thread_db): Use new typedefs.
2683 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2685 (disable_thread_event_reporting): Cast result of dlsym to
2686 destination function pointer type.
2687 (thread_db_mourn): Use td_ta_delete_ftype.
2689 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2691 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2693 (CDX_BREAKPOINT): Define for R2.
2694 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2695 (the_low_target): Add comments.
2697 2015-07-30 Yao Qi <yao.qi@linaro.org>
2699 * linux-arm-low.c (arm_hwcap): Remove it.
2700 (arm_read_description): New local variable arm_hwcap. Don't
2701 set arm_hwcap to zero.
2703 2015-07-30 Yao Qi <yao.qi@linaro.org>
2705 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2706 Use regcache->tdesc instead.
2707 (arm_store_wmmxregset): Likewise.
2708 (arm_fill_vfpregset): Likewise.
2709 (arm_store_vfpregset): Likewise.
2711 2015-07-30 Yao Qi <yao.qi@linaro.org>
2713 * linux-arm-low.c: Include arch/arm.h.
2714 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2715 (arm_store_gregset): Likewise.
2717 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2719 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2720 ptrace's 4th parameter.
2722 2015-07-27 Yao Qi <yao.qi@linaro.org>
2724 * configure.srv (case aarch64*-*-linux*): Don't set
2727 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2729 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2731 * linux-arm-low.c: Likewise.
2732 * linux-cris-low.c: Likewise.
2733 * linux-crisv32-low.c: Likewise.
2734 * linux-low.c: Likewise.
2735 * linux-m68k-low.c: Likewise.
2736 * linux-mips-low.c: Likewise.
2737 * linux-nios2-low.c: Likewise.
2738 * linux-s390-low.c: Likewise.
2739 * linux-sparc-low.c: Likewise.
2740 * linux-tic6x-low.c: Likewise.
2741 * linux-tile-low.c: Likewise.
2742 * linux-x86-low.c: Likewise.
2744 2015-07-24 Pedro Alves <palves@redhat.com>
2746 * config.in: Regenerate.
2747 * configure: Regenerate.
2749 2015-07-24 Pedro Alves <palves@redhat.com>
2751 * acinclude.m4: Include ../ptrace.m4.
2752 * configure.ac: Call GDB_AC_PTRACE.
2753 * config.in, configure: Regenerate.
2755 2015-07-24 Yao Qi <yao.qi@linaro.org>
2757 * linux-low.c (linux_create_inferior): Remove setting to
2758 proc->priv->new_inferior.
2759 (linux_attach): Likewise.
2760 (linux_low_filter_event): Likewise.
2761 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2763 2015-07-24 Yao Qi <yao.qi@linaro.org>
2765 * linux-low.c (linux_arch_setup): New function.
2766 (linux_low_filter_event): If proc->tdesc is NULL and
2767 proc->attached is true, call the_low_target.arch_setup.
2768 Otherwise, keep status pending, and return.
2769 (linux_resume_one_lwp_throw): Don't call get_pc if
2770 thread->while_stepping isn't NULL. Don't call
2771 get_thread_regcache if proc->tdesc is NULL.
2772 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2773 (linux_target_ops): Install arch_setup.
2774 * server.c (start_inferior): Call the_target->arch_setup.
2775 * target.h (struct target_ops) <arch_setup>: New field.
2776 (target_arch_setup): New marco.
2777 * lynx-low.c (lynx_target_ops): Update.
2778 * nto-low.c (nto_target_ops): Update.
2779 * spu-low.c (spu_target_ops): Update.
2780 * win32-low.c (win32_target_ops): Update.
2782 2015-07-24 Yao Qi <yao.qi@linaro.org>
2784 * linux-low.c (linux_add_process): Don't set
2785 proc->priv->new_inferior.
2786 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2787 (linux_attach): Likewise.
2789 2015-07-24 Yao Qi <yao.qi@linaro.org>
2791 * server.c (start_inferior): Code refactor.
2793 2015-07-24 Yao Qi <yao.qi@linaro.org>
2795 * server.c (process_serial_event): Set general_thread.
2797 2015-07-21 Yao Qi <yao.qi@linaro.org>
2799 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2800 aarch64_linux_get_debug_reg_capacity.
2802 2015-07-17 Yao Qi <yao.qi@linaro.org>
2804 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2805 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2806 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2807 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2808 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2809 (AARCH64_HWP_ALIGNMENT): Likewise.
2810 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2811 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2812 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2813 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2814 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2815 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2816 (struct aarch64_debug_reg_state): Likewise.
2817 (struct arch_lwp_info): Likewise.
2818 (aarch64_align_watchpoint): Likewise.
2819 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2820 (aarch64_watchpoint_length): Likewise.
2821 (aarch64_point_encode_ctrl_reg): Likewise
2822 (aarch64_point_is_aligned): Likewise.
2823 (aarch64_align_watchpoint): Likewise.
2824 (aarch64_linux_set_debug_regs):
2825 (aarch64_dr_state_insert_one_point): Likewise.
2826 (aarch64_dr_state_remove_one_point): Likewise.
2827 (aarch64_handle_breakpoint): Likewise.
2828 (aarch64_handle_aligned_watchpoint): Likewise.
2829 (aarch64_handle_unaligned_watchpoint): Likewise.
2830 (aarch64_handle_watchpoint): Likewise.
2832 2015-07-17 Yao Qi <yao.qi@linaro.org>
2834 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2835 and don't aarch64_get_debug_reg_state. All callers update.
2836 (aarch64_handle_aligned_watchpoint): Likewise.
2837 (aarch64_handle_unaligned_watchpoint): Likewise.
2838 (aarch64_handle_watchpoint): Likewise.
2839 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2840 (aarch64_remove_point): Likewise.
2842 2015-07-17 Yao Qi <yao.qi@linaro.org>
2844 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2846 (aarch64_handle_unaligned_watchpoint): Likewise.
2848 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2850 Revert the previous 3 commits:
2851 Move gdb_regex* to common/
2852 Move linux_find_memory_regions_full & co.
2853 gdbserver build-id attribute generator
2855 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2856 Jan Kratochvil <jan.kratochvil@redhat.com>
2858 gdbserver build-id attribute generator.
2859 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2860 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2861 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2863 (get_dynamic): Use find_pdhr to traverse program headers.
2864 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2865 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2866 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2867 (get_hex_build_id): New.
2868 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2869 to reply XML document.
2871 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2872 Jan Kratochvil <jan.kratochvil@redhat.com>
2874 * target.c: Include target/target-utils.h and fcntl.h.
2875 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2876 (target_fileio_read_stralloc): New functions.
2878 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2880 * Makefile.in (OBS): Add gdb_regex.o.
2882 * config.in: Rebuilt.
2883 * configure: Rebuilt.
2885 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2886 Jan Kratochvil <jan.kratochvil@redhat.com>
2888 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2889 * Makefile.in (OBS): Add target-utils.o.
2890 (linux-maps.o, target-utils.o): New.
2891 * configure.srv (srv_linux_obj): Add linux-maps.o.
2893 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2895 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2897 (the_low_target): Install it.
2899 2015-07-14 Pedro Alves <palves@redhat.com>
2901 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2902 Instead, ignore ECHILD, and throw an error for other errnos.
2904 2015-07-10 Pedro Alves <palves@redhat.com>
2906 * event-loop.c (struct callback_event) <data>: Change type to
2907 gdb_client_data instance instead of gdb_client_data pointer.
2908 (append_callback_event): Adjust.
2910 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2912 * linux-aarch64-low.c: Add comments for each linux_target_ops
2913 method. Remove comments already covered in target_ops and
2914 linux_target_ops definitions.
2915 (the_low_target): Add comments for each unimplemented method.
2917 2015-07-09 Yao Qi <yao.qi@linaro.org>
2919 * linux-aarch64-low.c (aarch64_regmap): Remove.
2920 (aarch64_usrregs_info): Remove.
2921 (regs_info): Set field usrregs to NULL.
2923 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2925 * linux-low.c: Include "rsp-low.h"
2926 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2927 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2928 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2929 (handle_btrace_enable_pt): New.
2930 (handle_btrace_general_set): Support "pt".
2931 (handle_btrace_conf_general_set): Support "pt:size".
2933 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2935 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2938 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2940 * linux-aarch64-low.c: Remove comment about endianness.
2941 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2942 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2945 2015-06-24 Gary Benson <gbenson@redhat.com>
2947 * linux-i386-ipa.c (stdint.h): Do not include.
2948 * lynx-i386-low.c (stdint.h): Likewise.
2949 * lynx-ppc-low.c (stdint.h): Likewise.
2950 * mem-break.c (stdint.h): Likewise.
2951 * thread-db.c (stdint.h): Likewise.
2952 * tracepoint.c (stdint.h): Likewise.
2953 * win32-low.c (stdint.h): Likewise.
2955 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2957 * server.c (write_qxfer_response): Update call to
2958 remote_escape_output.
2960 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2961 Jan Kratochvil <jan.kratochvil@redhat.com>
2963 Merge multiple hex conversions.
2964 * gdbreplay.c (tohex): Rename to 'fromhex'.
2965 (logchar): Use fromhex.
2967 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2969 * server.c (handle_qxfer_libraries): Set `version' attribute for
2972 2015-06-10 Gary Benson <gbenson@redhat.com>
2974 * target.h (struct target_ops) <multifs_open>: New field.
2975 <multifs_unlink>: Likewise.
2976 <multifs_readlink>: Likewise.
2977 * linux-low.c (nat/linux-namespaces.h): New include.
2978 (linux_target_ops): Initialize the_target->multifs_open,
2979 the_target->multifs_unlink and the_target->multifs_readlink.
2980 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2981 * hostio.c (hostio_fs_pid): New static variable.
2982 (hostio_handle_new_gdb_connection): New function.
2983 (handle_setfs): Likewise.
2984 (handle_open): Use the_target->multifs_open as appropriate.
2985 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2986 (handle_readlink): Use the_target->multifs_readlink as
2988 (handle_vFile): Handle vFile:setfs packets.
2989 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2990 after target_handle_new_gdb_connection.
2992 2015-06-10 Gary Benson <gbenson@redhat.com>
2994 * configure.ac (AC_CHECK_FUNCS): Add setns.
2995 * config.in: Regenerate.
2996 * configure: Likewise.
2997 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2998 (linux-namespaces.o): New rule.
2999 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3001 2015-06-09 Gary Benson <gbenson@redhat.com>
3003 * hostio.c (handle_open): Process mode argument with
3004 fileio_to_host_mode.
3006 2015-06-01 Yao Qi <yao.qi@linaro.org>
3008 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3009 * linux-x86-low.c: Likewise.
3011 2015-05-28 Don Breazeal <donb@codesourcery.com>
3013 * linux-low.c (handle_extended_wait): Initialize
3014 thread_info.last_resume_kind for new fork children.
3016 2015-05-15 Pedro Alves <palves@redhat.com>
3018 * target.h (target_handle_new_gdb_connection): Rewrite using if
3019 wrapped in do/while.
3021 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3023 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3024 * configure, config.in: Regenerate.
3025 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3028 2015-05-12 Don Breazeal <donb@codesourcery.com>
3030 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3031 PTRACE_EVENT_VFORK_DONE.
3032 (linux_low_ptrace_options, extended_event_reported): Add vfork
3034 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3035 and "vforkdone" for RSP 'T' Stop Reply Packet.
3036 * server.h (report_vfork_events): Declare
3039 2015-05-12 Don Breazeal <donb@codesourcery.com>
3041 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3042 (the_low_target) <new_fork>: Initialize new member.
3043 * linux-arm-low.c (arm_new_fork): New function.
3044 (the_low_target) <new_fork>: Initialize new member.
3045 * linux-low.c (handle_extended_wait): Call new target function
3047 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3048 * linux-mips-low.c (mips_add_watchpoint): New function
3049 extracted from mips_insert_point.
3050 (the_low_target) <new_fork>: Initialize new member.
3051 (mips_linux_new_fork): New function.
3052 (mips_insert_point): Call mips_add_watchpoint.
3053 * linux-x86-low.c (x86_linux_new_fork): New function.
3054 (the_low_target) <new_fork>: Initialize new member.
3056 2015-05-12 Don Breazeal <donb@codesourcery.com>
3058 * linux-low.c (handle_extended_wait): Implement return value,
3059 rename argument 'event_child' to 'event_lwp', handle
3060 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3061 (linux_low_ptrace_options): New function.
3062 (linux_low_filter_event): Call linux_low_ptrace_options,
3063 use different argument fo linux_enable_event_reporting,
3064 use return value from handle_extended_wait.
3065 (extended_event_reported): New function.
3066 (linux_wait_1): Call extended_event_reported and set
3067 status to report fork events.
3068 (linux_write_memory): Add pid to debug message.
3069 (reset_lwp_ptrace_options_callback): New function.
3070 (linux_handle_new_gdb_connection): New function.
3071 (linux_target_ops): Initialize new structure member.
3072 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3073 * lynx-low.c: Initialize new structure member.
3074 * remote-utils.c (prepare_resume_reply): Implement stop reason
3075 "fork" for "T" stop message.
3076 * server.c (handle_query): Call handle_new_gdb_connection.
3077 * server.h (report_fork_events): Declare global flag.
3078 * target.h (struct target_ops) <handle_new_gdb_connection>:
3080 (target_handle_new_gdb_connection): New macro.
3081 * win32-low.c: Initialize new structure member.
3083 2015-05-12 Don Breazeal <donb@codesourcery.com>
3085 * mem-break.c (APPEND_TO_LIST): Define macro.
3086 (clone_agent_expr): New function.
3087 (clone_one_breakpoint): New function.
3088 (clone_all_breakpoints): New function.
3089 * mem-break.h: Declare new functions.
3091 2015-05-12 Don Breazeal <donb@codesourcery.com>
3093 * linux-low.c (linux_supports_fork_events): New function.
3094 (linux_supports_vfork_events): New function.
3095 (linux_target_ops): Initialize new structure members.
3096 (initialize_low): Call linux_check_ptrace_features.
3097 * lynx-low.c (lynx_target_ops): Initialize new structure
3099 * server.c (report_fork_events, report_vfork_events):
3101 (handle_query): Add new features to qSupported packet and
3103 (captured_main): Initialize new global variables.
3104 * target.h (struct target_ops) <supports_fork_events>:
3106 <supports_vfork_events>: New member.
3107 (target_supports_fork_events): New macro.
3108 (target_supports_vfork_events): New macro.
3109 * win32-low.c (win32_target_ops): Initialize new structure
3112 2015-05-12 Gary Benson <gbenson@redhat.com>
3114 * server.c (handle_qxfer_exec_file): Use current process
3117 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3119 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3120 Remove HAVE_PTRACE_GETREGS conditionals.
3121 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3122 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3124 2015-05-08 Yao Qi <yao.qi@linaro.org>
3126 * linux-low.c (linux_supports_conditional_breakpoints): New
3128 (linux_target_ops): Install new target method.
3129 * lynx-low.c (lynx_target_ops): Install NULL hook for
3130 supports_conditional_breakpoints.
3131 * nto-low.c (nto_target_ops): Likewise.
3132 * spu-low.c (spu_target_ops): Likewise.
3133 * win32-low.c (win32_target_ops): Likewise.
3134 * server.c (handle_query): Check
3135 target_supports_conditional_breakpoints.
3136 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3138 (target_supports_conditional_breakpoints): New macro.
3140 2015-05-06 Pedro Alves <palves@redhat.com>
3143 * server.c (start_inferior): If the process exits, mourn it.
3145 2015-04-21 Gary Benson <gbenson@redhat.com>
3147 * hostio.c (fileio_open_flags_to_host): Factored out to
3148 fileio_to_host_openflags in common/fileio.c. Single use
3151 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3153 * linux-xtensa-low.c (xtensa_fill_gregset)
3154 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3157 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3159 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3160 (regs_info): Replace usrregs pointer with NULL.
3162 2015-04-17 Gary Benson <gbenson@redhat.com>
3164 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3165 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3166 * server.c (handle_qxfer_exec_file): New function.
3167 (qxfer_packets): Add exec-file entry.
3168 (handle_query): Report qXfer:exec-file:read as supported packet.
3170 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3172 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3174 2015-04-09 Gary Benson <gbenson@redhat.com>
3176 * hostio-errno.c (errno_to_fileio_error): Remove function.
3177 Update caller to use remote_fileio_to_fio_error.
3179 2015-04-09 Yao Qi <yao.qi@linaro.org>
3181 * linux-low.c (linux_insert_point): Call
3182 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3183 (linux_remove_point): Call remove_memory_breakpoint if type is
3185 * linux-x86-low.c (x86_insert_point): Don't call
3186 insert_memory_breakpoint.
3187 (x86_remove_point): Don't call remove_memory_breakpoint.
3189 2015-04-01 Pedro Alves <palves@redhat.com>
3190 Cleber Rosa <crosa@redhat.com>
3192 * server.c (gdbserver_usage): Reorganize and extend the usage
3195 2015-03-24 Pedro Alves <palves@redhat.com>
3197 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3198 output. Also dump TRAP_TRACE.
3199 (linux_low_filter_event): In debug output, distinguish a
3200 resume_stop SIGSTOP from a delayed SIGSTOP.
3202 2015-03-24 Gary Benson <gbenson@redhat.com>
3204 * linux-x86-low.c (x86_linux_new_thread): Moved to
3206 (x86_linux_prepare_to_resume): Likewise.
3208 2015-03-24 Gary Benson <gbenson@redhat.com>
3210 * Makefile.in (x86-linux-dregs.o): New rule.
3211 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3212 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3213 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3214 (x86_linux_dr_get): Likewise.
3215 (x86_linux_dr_set): Likewise.
3216 (update_debug_registers_callback): Likewise.
3217 (x86_linux_dr_set_addr): Likewise.
3218 (x86_linux_dr_get_addr): Likewise.
3219 (x86_linux_dr_set_control): Likewise.
3220 (x86_linux_dr_get_control): Likewise.
3221 (x86_linux_dr_get_status): Likewise.
3222 (x86_linux_update_debug_registers): Likewise.
3224 2015-03-24 Gary Benson <gbenson@redhat.com>
3226 * linux-x86-low.c (x86_linux_update_debug_registers):
3227 New function, factored out from...
3228 (x86_linux_prepare_to_resume): ...this.
3230 2015-03-24 Gary Benson <gbenson@redhat.com>
3232 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3233 (x86_linux_dr_set): Likewise.
3234 (update_debug_registers_callback): Likewise.
3235 (x86_linux_dr_set_addr): Likewise.
3236 (x86_linux_dr_get_addr): Likewise.
3237 (x86_linux_dr_set_control): Likewise.
3238 (x86_linux_dr_get_control): Likewise.
3239 (x86_linux_dr_get_status): Likewise.
3240 (x86_linux_prepare_to_resume): Likewise.
3242 2015-03-24 Gary Benson <gbenson@redhat.com>
3244 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3245 Use perror_with_name. Pass string through gettext.
3246 (x86_linux_dr_set): Likewise.
3248 2015-03-24 Gary Benson <gbenson@redhat.com>
3250 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3251 (x86_linux_dr_set_addr): ...this.
3252 (x86_dr_low_get_addr): Rename to...
3253 (x86_linux_dr_get_addr): ...this.
3254 (x86_dr_low_set_control): Rename to...
3255 (x86_linux_dr_set_control): ...this.
3256 (x86_dr_low_get_control): Rename to...
3257 (x86_linux_dr_get_control): ...this.
3258 (x86_dr_low_get_status): Rename to...
3259 (x86_linux_dr_get_status): ...this.
3260 (x86_dr_low): Update with new function names.
3262 2015-03-24 Gary Benson <gbenson@redhat.com>
3264 * Makefile.in (x86-linux.o): New rule.
3265 * configure.srv: Add x86-linux.o to relevant targets.
3266 * linux-low.c (lwp_set_arch_private_info): New function.
3267 (lwp_arch_private_info): Likewise.
3268 * linux-x86-low.c: Include nat/x86-linux.h.
3269 (arch_lwp_info): Removed structure.
3270 (update_debug_registers_callback):
3271 Use lwp_set_debug_registers_changed.
3272 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3273 and lwp_set_debug_registers_changed.
3274 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3276 2015-03-24 Gary Benson <gbenson@redhat.com>
3278 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3279 * linux-arm-low.c (arm_new_thread): Likewise.
3280 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3281 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3282 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3283 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3285 2015-03-24 Gary Benson <gbenson@redhat.com>
3287 * linux-low.c (ptid_of_lwp): New function.
3288 (lwp_is_stopped): Likewise.
3289 (lwp_stop_reason): Likewise.
3290 * linux-x86-low.c (update_debug_registers_callback):
3292 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3295 2015-03-24 Gary Benson <gbenson@redhat.com>
3297 * linux-low.h (linux_stop_lwp): Remove declaration.
3299 2015-03-24 Gary Benson <gbenson@redhat.com>
3301 * linux-low.h: Include nat/linux-nat.h.
3302 * linux-low.c (iterate_over_lwps_args): New structure.
3303 (iterate_over_lwps_filter): New function.
3304 (iterate_over_lwps): Likewise.
3305 * linux-x86-low.c (update_debug_registers_callback):
3306 Update signature to what iterate_over_lwps expects.
3307 Remove PID check that iterate_over_lwps now performs.
3308 (x86_dr_low_set_addr): Use iterate_over_lwps.
3309 (x86_dr_low_set_control): Likewise.
3311 2015-03-24 Gary Benson <gbenson@redhat.com>
3313 * linux-x86-low.c (x86_debug_reg_state): New function.
3314 (x86_linux_prepare_to_resume): Use the above.
3316 2015-03-24 Gary Benson <gbenson@redhat.com>
3318 * linux-low.c (current_lwp_ptid): New function.
3319 * linux-x86-low.c: Include nat/linux-nat.h.
3320 (x86_dr_low_get_addr): Use current_lwp_ptid.
3321 (x86_dr_low_get_control): Likewise.
3322 (x86_dr_low_get_status): Likewise.
3324 2015-03-20 Pedro Alves <palves@redhat.com>
3326 * tracepoint.c (cmd_qtstatus): Make "str" const.
3328 2015-03-20 Pedro Alves <palves@redhat.com>
3330 * server.c (handle_general_set): Make "req_str" const.
3332 2015-03-19 Pedro Alves <palves@redhat.com>
3334 * linux-low.c (linux_resume_one_lwp): Rename to ...
3335 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3336 instead call perror_with_name.
3337 (check_ptrace_stopped_lwp_gone): New function.
3338 (linux_resume_one_lwp): Reimplement as wrapper around
3339 linux_resume_one_lwp_throw that swallows errors if the LWP is
3342 2015-03-19 Pedro Alves <palves@redhat.com>
3344 * linux-low.c (count_events_callback, select_event_lwp_callback):
3345 No longer check whether the thread has resume_stop as last resume
3348 2015-03-19 Pedro Alves <palves@redhat.com>
3350 * linux-low.c (count_events_callback, select_event_lwp_callback):
3351 Use the lwp's status_pending_p field, not the thread's.
3353 2015-03-19 Pedro Alves <palves@redhat.com>
3355 * linux-low.c (select_event_lwp_callback): Update comments to
3356 no longer mention SIGTRAP.
3358 2015-03-18 Gary Benson <gbenson@redhat.com>
3360 * server.c (handle_query): Do not report vFile:fstat as supported.
3362 2015-03-11 Gary Benson <gbenson@redhat.com>
3364 * hostio.c (sys/types.h): New include.
3365 (sys/stat.h): Likewise.
3366 (common-remote-fileio.h): Likewise.
3367 (handle_fstat): New function.
3368 (handle_vFile): Handle vFile:fstat packets.
3370 2015-03-11 Gary Benson <gbenson@redhat.com>
3372 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3373 struct stat.st_blocks and struct stat.st_blksize.
3374 * configure: Regenerate.
3375 * config.in: Likewise.
3376 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3377 (OBS): Add common-remote-fileio.o.
3378 (common-remote-fileio.o): New rule.
3380 2015-03-09 Pedro Alves <palves@redhat.com>
3382 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3383 'struct sockaddr' pointer in 'accept' call.
3385 2015-03-09 Pedro Alves <palves@redhat.com>
3388 2015-03-07 Pedro Alves <palves@redhat.com>
3389 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3390 or <winsock2.h> here. Instead include "gdb_socket.h".
3391 (remote_open): Use union gdb_sockaddr_u.
3392 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3393 or <winsock2.h> here. Instead include "gdb_socket.h".
3394 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3395 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3397 (init_named_socket, gdb_agent_helper_thread): Use union
3400 2015-03-07 Pedro Alves <palves@redhat.com>
3402 * configure.ac (build_warnings): Move
3403 -Wdeclaration-after-statement to the C-specific set.
3404 * configure: Regenerate.
3406 2015-03-07 Pedro Alves <palves@redhat.com>
3408 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3409 or <winsock2.h> here. Instead include "gdb_socket.h".
3410 (remote_open): Use union gdb_sockaddr_u.
3411 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3412 or <winsock2.h> here. Instead include "gdb_socket.h".
3413 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3414 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3416 (init_named_socket, gdb_agent_helper_thread): Use union
3419 2015-03-07 Pedro Alves <palves@redhat.com>
3421 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3424 2015-03-06 Yao Qi <yao.qi@linaro.org>
3426 * linux-aarch64-low.c (aarch64_insert_point): Use
3427 show_debug_regs as a boolean.
3428 (aarch64_remove_point): Likewise.
3430 2015-03-05 Pedro Alves <palves@redhat.com>
3432 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3433 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3434 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3435 * nto-low.c (nto_target_ops): Likewise.
3436 * spu-low.c (spu_target_ops): Likewise.
3437 * win32-low.c (win32_target_ops): Likewise.
3439 2015-03-04 Pedro Alves <palves@redhat.com>
3441 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3442 Decide whether a breakpoint triggered based on the SIGTRAP's
3444 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3445 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3446 (linux_low_filter_event): Check for breakpoints before checking
3448 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3450 (linux_stopped_by_sw_breakpoint)
3451 (linux_supports_stopped_by_sw_breakpoint)
3452 (linux_stopped_by_hw_breakpoint)
3453 (linux_supports_stopped_by_hw_breakpoint): New functions.
3454 (linux_target_ops): Install new target methods.
3456 2015-03-04 Pedro Alves <palves@redhat.com>
3458 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3459 * server.c (swbreak_feature, hwbreak_feature): New globals.
3460 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3461 (captured_main): Clear swbreak_feature and hwbreak_feature.
3462 * server.h (swbreak_feature, hwbreak_feature): Declare.
3463 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3464 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3465 supports_stopped_by_hw_breakpoint>: New fields.
3466 (target_supports_stopped_by_sw_breakpoint)
3467 (target_stopped_by_sw_breakpoint)
3468 (target_supports_stopped_by_hw_breakpoint)
3469 (target_stopped_by_hw_breakpoint): Declare.
3471 2015-03-04 Pedro Alves <palves@redhat.com>
3473 enum lwp_stop_reason -> enum target_stop_reason
3474 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3475 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3476 (linux_wait_1, stuck_in_jump_pad_callback)
3477 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3478 (linux_stopped_by_watchpoint):
3479 * linux-low.h (enum lwp_stop_reason): Delete.
3480 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3481 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3483 2015-03-04 Yao Qi <yao.qi@linaro.org>
3485 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3487 2015-03-03 Gary Benson <gbenson@redhat.com>
3489 * hostio.c (handle_vFile): Fix prefix lengths.
3491 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3493 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3496 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3498 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3499 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3500 (clean): Add "rm -f" for above C files.
3501 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3502 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3503 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3504 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3505 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3506 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3507 (init_registers_s390x_vx_linux64)
3508 (init_registers_s390x_tevx_linux64)
3509 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3510 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3512 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3513 (s390_store_vxrs_high): New functions.
3514 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3516 (s390_arch_setup): Add logic for selecting one of the new target
3517 descriptions. Activate the new vector regsets if applicable.
3518 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3519 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3520 and init_registers_s390x_tevx_linux64.
3522 2015-03-01 Pedro Alves <palves@redhat.com>
3524 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3527 2015-02-27 Pedro Alves <palves@redhat.com>
3529 * linux-x86-low.c (u_debugreg_offset): New function.
3530 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3532 2015-02-27 Pedro Alves <palves@redhat.com>
3534 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3535 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3536 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3537 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3538 (ps_lsetfpregs, ps_getpid)
3539 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3540 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3541 (ps_lsetxregs, ps_plog): Declare.
3543 2015-02-27 Pedro Alves <palves@redhat.com>
3545 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3546 IP_AGENT_EXPORT_FUNC.
3547 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3548 IP_AGENT_EXPORT_FUNC.
3549 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3550 (IP_AGENT_EXPORT): Delete.
3551 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3552 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3553 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3554 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3555 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3556 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3557 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3558 (traceframe_read_count, traceframe_write_count)
3559 (traceframes_created, trace_state_variables, get_raw_reg)
3560 (get_trace_state_variable_value, set_trace_state_variable_value)
3561 (ust_loaded, helper_thread_id, cmd_buf): Use
3562 IPA_SYM_EXPORTED_NAME.
3563 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3564 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3565 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3566 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3567 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3568 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3569 EXTERN_C_PUSH/EXTERN_C_POP.
3570 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3571 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3572 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3573 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3574 (traceframe_write_count, traceframe_read_count)
3575 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3576 (about_to_request_buffer_space, get_trace_state_variable_value)
3577 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3578 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3579 EXTERN_C_PUSH/EXTERN_C_POP.
3580 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3581 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3582 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3583 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3584 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3585 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3586 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3587 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3589 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3590 (IP_AGENT_EXPORT_VAR_DECL): Define.
3592 (gdb_agent_get_raw_reg): Declare.
3594 2015-02-27 Tom Tromey <tromey@redhat.com>
3595 Pedro Alves <palves@redhat.com>
3597 Rename symbols whose names are reserved C++ keywords throughout.
3599 2015-02-27 Pedro Alves <palves@redhat.com>
3601 * Makefile.in (COMPILER): New, get it from autoconf.
3602 (CXX): Get from autoconf instead.
3603 (COMPILE.pre): Use COMPILER.
3604 (CC-LD): Rename to ...
3605 (CC_LD): ... this. Use COMPILER.
3606 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3607 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3608 * acinclude.m4: Include build-with-cxx.m4.
3609 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3610 Disable -Werror by default if building in C++ mode.
3611 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3612 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3613 the C++ compiler. Save/restore CXXFLAGS too.
3614 * configure: Regenerate.
3616 2015-02-27 Pedro Alves <palves@redhat.com>
3618 * acinclude.m4: Include libiberty.m4.
3619 * configure.ac: Call libiberty_INIT.
3620 * config.in, configure: Regenerate.
3622 2015-02-26 Pedro Alves <palves@redhat.com>
3624 * linux-low.c (linux_wait_1): When incrementing the PC past a
3625 program breakpoint always use the_low_target.breakpoint_len as
3626 increment, rather than the maximum between that and
3627 the_low_target.decr_pc_after_break.
3629 2015-02-23 Pedro Alves <palves@redhat.com>
3631 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3632 thread was doing a step-over; always adjust the PC if
3633 we stepped over a permanent breakpoint.
3634 (linux_wait_1): If we stepped over breakpoint that was on top of a
3635 permanent breakpoint, manually advance the PC past it.
3637 2015-02-23 Pedro Alves <palves@redhat.com>
3639 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3641 (x86_fill_gregset, x86_store_gregset): Use it when handling
3644 2015-02-20 Pedro Alves <palves@redhat.com>
3646 * thread-db.c: Include "nat/linux-procfs.h".
3647 (thread_db_init): Skip listing new threads if the kernel supports
3648 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3650 2015-02-20 Pedro Alves <palves@redhat.com>
3652 * linux-low.c (status_pending_p_callback): Use ptid_match.
3654 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3656 PR breakpoints/16812
3657 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3658 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3659 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3661 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3663 PR breakpoints/15956
3664 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3666 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3668 * linux-low.c (linux_low_btrace_conf): Print size.
3669 * server.c (handle_btrace_conf_general_set): New.
3670 (hanle_general_set): Call handle_btrace_conf_general_set.
3671 (handle_query): Report Qbtrace-conf:bts:size as supported.
3673 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3675 * linux-low.c (linux_low_enable_btrace): Update parameters.
3676 (linux_low_btrace_conf): New.
3677 (linux_target_ops)<to_btrace_conf>: Initialize.
3678 * server.c (current_btrace_conf): New.
3679 (handle_btrace_enable): Rename to ...
3680 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3681 to target_enable_btrace. Update comment. Update users.
3682 (handle_qxfer_btrace_conf): New.
3683 (qxfer_packets): Add btrace-conf entry.
3684 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3685 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3686 (target_ops)<read_btrace_conf>: New.
3687 (target_enable_btrace): Update parameters.
3688 (target_read_btrace_conf): New.
3690 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3692 * server.c (handle_btrace_general_set): Remove call to
3693 target_supports_btrace.
3694 (supported_btrace_packets): New.
3695 (handle_query): Call supported_btrace_packets.
3696 * target.h: include btrace-common.h.
3697 (btrace_target_info): Removed.
3698 (supports_btrace, target_supports_btrace): Update parameters.
3700 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3702 * Makefile.in (SFILES): Add common/btrace-common.c.
3703 (OBS): Add common/btrace-common.o.
3704 (btrace-common.o): Add build rules.
3705 * linux-low: Include btrace-common.h.
3706 (linux_low_read_btrace): Use struct btrace_data. Call
3707 btrace_data_init and btrace_data_fini.
3709 2015-02-06 Pedro Alves <palves@redhat.com>
3711 * thread-db.c (find_new_threads_callback): Add debug output.
3713 2015-02-04 Pedro Alves <palves@redhat.com>
3715 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3716 (resume_stopped_resumed_lwps): New function.
3717 (linux_wait_for_event_filtered): Use it.
3719 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3721 * Makefile.in (SFILES): Add linux-personality.c.
3722 (linux-personality.o): New rule.
3723 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3724 list of objects to be built.
3725 * linux-low.c: Include nat/linux-personality.h.
3726 (linux_create_inferior): Remove code to disable address space
3727 randomization (moved to ../nat/linux-personality.c). Create
3728 cleanup to disable address space randomization.
3730 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3732 * Makefile.in (posix-strerror.o): New rule.
3733 (mingw-strerror.o): Likewise.
3734 * configure: Regenerated.
3735 * configure.ac: Source file ../common/common.host. Initialize new
3736 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3738 2015-01-14 Yao Qi <yao@codesourcery.com>
3740 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3741 (ppc-linux.o): New rule.
3742 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3743 * configure.ac: AC_CHECK_FUNCS(getauxval).
3744 * config.in: Re-generated.
3745 * configure: Re-generated.
3746 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3747 ppc64_64bit_inferior_p
3749 2015-01-14 Yao Qi <yao@codesourcery.com>
3751 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3752 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3753 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3754 (PT_ORIG_R3, PT_TRAP): Likewise.
3755 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3756 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3757 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3759 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3761 * i387-fp.c (i387_cache_to_xsave): In look over
3762 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3763 zmmh_low_space field by use of zmmh_high_space.
3765 2015-01-09 Pedro Alves <palves@redhat.com>
3767 * linux-low.c (step_over_bkpt): Move higher up in the file.
3768 (handle_extended_wait): Don't store the stop_pc here.
3769 (get_stop_pc): Adjust comments and rename to ...
3770 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3771 stopped for a software breakpoint or hardware breakpoint.
3772 (thread_still_has_status_pending_p): New function.
3773 (status_pending_p_callback): Use
3774 thread_still_has_status_pending_p. If the event is no longer
3775 interesting, resume the LWP.
3776 (handle_tracepoints): Add assert.
3777 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3778 (wstatus_maybe_breakpoint): New function.
3779 (cancel_breakpoint): Delete function.
3780 (check_stopped_by_watchpoint): New function, factored out from
3781 linux_low_filter_event.
3782 (lp_status_maybe_breakpoint): Delete function.
3783 (linux_low_filter_event): Remove filter_ptid argument.
3784 Leave thread group exits pending here. Store the LWP's stop PC.
3785 Always leave events pending.
3786 (linux_wait_for_event_filtered): Pull all events out of the
3787 kernel, and leave them all pending.
3788 (count_events_callback, select_event_lwp_callback): Consider all
3790 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3791 (select_event_lwp): Only give preference to the stepping LWP in
3792 all-stop mode. Adjust comments.
3793 (ignore_event): New function.
3794 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3795 references to cancel_breakpoints. Adjust to renames. Also give
3796 equal priority to all LWPs that have had events in non-stop mode.
3797 If reporting a software breakpoint event, unadjust the LWP's PC.
3798 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3799 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3801 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3802 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3803 (linux_stopped_by_watchpoint): Adjust.
3804 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3805 * linux-low.h (enum lwp_stop_reason): New.
3806 (struct lwp_info) <stop_pc>: Adjust comment.
3807 <stopped_by_watchpoint>: Delete field.
3808 <stop_reason>: New field.
3809 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3810 * mem-break.c (software_breakpoint_inserted_here)
3811 (hardware_breakpoint_inserted_here): New function.
3812 * mem-break.h (software_breakpoint_inserted_here)
3813 (hardware_breakpoint_inserted_here): Declare.
3814 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3815 (cancel_breakpoints): Delete.
3816 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3817 (upload_fast_traceframes): Remove references to
3820 2015-01-09 Pedro Alves <palves@redhat.com>
3822 * thread-db.c (find_new_threads_callback): Ignore thread if the
3823 kernel thread ID is -1.
3825 2015-01-09 Pedro Alves <palves@redhat.com>
3827 * linux-low.c (linux_attach_fail_reason_string): Move to
3828 nat/linux-ptrace.c, and rename.
3829 (linux_attach_lwp): Update comment.
3830 (attach_proc_task_lwp_callback): New function.
3831 (linux_attach): Adjust to rename and use
3832 linux_proc_attach_tgid_threads.
3833 (linux_attach_fail_reason_string): Delete declaration.
3835 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3837 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3838 * server.c (gdbserver_version): Likewise.
3840 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3842 * remote-utils.c: Include ctype.h.
3843 (input_interrupt): Explicitly handle the case when the char
3844 received is the NUL byte. Improve the printing of non-ASCII
3847 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3849 * linux-low.c (linux_low_filter_event): Update call to
3850 linux_enable_event_reporting following the addition of
3851 a new parameter to that function.
3853 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3856 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3857 (AARCH64_FPCR_REGNO): Likewise.
3858 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3859 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3860 (aarch64_store_fpregset): Likewise.
3862 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3864 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3865 Remove FIXME comment about assumption about N.
3867 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3869 * configure.ac: If large-file support is disabled in GDBserver,
3870 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3871 * configure: Regenerate.
3873 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3875 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3876 warning upon ENODATA from ptrace.
3877 * linux-s390-low.c (s390_store_tdb): New.
3878 (s390_regsets): Add regset for NT_S390_TDB.
3880 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3882 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3883 without a fill_function.
3884 * linux-s390-low.c (s390_fill_last_break): Remove.
3885 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3886 (s390_arch_setup): Use regset's size instead of fill_function for
3889 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3891 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3892 the regset's store function when ptrace returned an error.
3893 * regcache.c (get_thread_regcache): Invalidate register cache
3894 before fetching inferior's registers.
3896 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3898 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3899 while-loop as for-loop.
3900 (regsets_store_inferior_registers): Likewise.
3902 2014-11-28 Yao Qi <yao@codesourcery.com>
3904 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3905 * config.in, configure: Re-generate.
3906 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3909 2014-11-21 Yao Qi <yao@codesourcery.com>
3911 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3912 (AC_CHECK_HEADERS): Remove malloc.h.
3913 * configure: Re-generated.
3914 * config.in: Re-generated.
3915 * server.h: Don't include alloca.h and malloc.h.
3916 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3917 Don't include malloc.h.
3919 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3921 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3922 corresponding ERRNO check in same block.
3924 2014-11-12 Pedro Alves <palves@redhat.com>
3926 * server.c (cont_thread): Update comment.
3927 (start_inferior, attach_inferior): No longer clear cont_thread.
3928 (handle_v_cont): No longer set cont_thread.
3929 (captured_main): Clear cont_thread each time a GDB connects.
3931 2014-11-12 Pedro Alves <palves@redhat.com>
3933 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3934 thread, and don't resume all threads if the Hc thread has exited.
3936 2014-11-12 Pedro Alves <palves@redhat.com>
3938 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3939 the process group instead of to a specific LWP.
3941 2014-10-15 Pedro Alves <palves@redhat.com>
3944 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3946 (arm_set_thread_context): Delete.
3947 (the_low_target): Adjust.
3948 * win32-i386-low.c (debug_registers_changed)
3949 (debug_registers_used): Delete.
3950 (update_debug_registers_callback): New function.
3951 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3952 needing to update their debug registers.
3953 (win32_get_current_dr): New function.
3954 (x86_dr_low_get_addr, x86_dr_low_get_control)
3955 (x86_dr_low_get_status): Fetch the debug register from the thread
3957 (i386_initial_stuff): Adjust.
3958 (i386_get_thread_context): Remove current_event parameter. Don't
3959 clear debug_registers_changed nor copy DR values to
3961 (i386_set_thread_context): Delete.
3962 (i386_prepare_to_resume): New function.
3963 (i386_thread_added): Mark the thread as needing to update irs
3965 (the_low_target): Remove i386_set_thread_context and install
3966 i386_prepare_to_resume.
3967 * win32-low.c (win32_get_thread_context): Adjust.
3968 (win32_set_thread_context): Use SetThreadContext
3970 (win32_prepare_to_resume): New function.
3971 (win32_require_context): New function, factored out from ...
3972 (thread_rec): ... this.
3973 (continue_one_thread): Call win32_prepare_to_resume on each thread
3974 we're about to continue.
3975 (win32_resume): Call win32_prepare_to_resume on the event thread.
3976 * win32-low.h (struct win32_thread_info)
3977 <debug_registers_changed>: New field.
3978 (struct win32_target_ops): Change prototype of set_thread_context,
3979 delete set_thread_context and add prepare_to_resume.
3980 (win32_require_context): New declaration.
3982 2014-10-08 Gary Benson <gbenson@redhat.com>
3984 * server.h: Do not include common-exceptions.h.
3986 2014-10-08 Gary Benson <gbenson@redhat.com>
3988 * server.h: Do not include cleanups.h.
3990 2014-09-30 James Hogan <james.hogan@imgtec.com>
3992 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3995 2014-09-23 Yao Qi <yao@codesourcery.com>
3997 * linux-low.c (lp_status_maybe_breakpoint): New function.
3998 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3999 (count_events_callback): Likewise.
4000 (select_event_lwp_callback): Likewise.
4001 (cancel_breakpoints_callback): Likewise.
4003 2014-09-19 Don Breazeal <donb@codesourcery.com>
4005 * linux-low.c (handle_extended_wait): Call
4006 linux_ptrace_get_extended_event.
4007 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4008 linux_is_extended_waitstatus.
4010 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4012 * Makefile.in (CPPFLAGS): Define.
4013 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4014 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4016 2014-09-16 Gary Benson <gbenson@redhat.com>
4018 * inferiors.h (current_inferior): Renamed as...
4019 (current_thread): New variable. All uses updated.
4020 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4021 (maybe_move_out_of_jump_pad): Likewise.
4022 (cancel_breakpoint): Likewise.
4023 (linux_low_filter_event): Likewise.
4024 (wait_for_sigstop): Likewise.
4025 (linux_resume_one_lwp): Likewise.
4026 (need_step_over_p): Likewise.
4027 (start_step_over): Likewise.
4028 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4029 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4030 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4031 and save_inferior as saved_thread.
4032 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4034 (regcache_invalidate_thread): Likewise.
4035 * remote-utils.c (prepare_resume_reply): Likewise.
4036 * thread-db.c (thread_db_get_tls_address): Likewise.
4037 (disable_thread_event_reporting): Likewise.
4038 (remove_thread_event_breakpoints): Likewise.
4039 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4041 * target.h (set_desired_inferior): Renamed as...
4042 (set_desired_thread): New declaration. All uses updated.
4043 * server.c (myresume): Updated comment to reference thread instead
4045 (handle_serial_event): Likewise.
4046 (handle_target_event): Likewise.
4048 2014-09-12 Tom Tromey <tromey@redhat.com>
4049 Gary Benson <gbenson@redhat.com>
4051 * regcache.h: Include common-regcache.h.
4052 (regcache_read_pc): Don't declare.
4053 * regcache.c (get_thread_regcache_for_ptid): New function.
4055 2014-09-11 Tom Tromey <tromey@redhat.com>
4056 Gary Benson <gbenson@redhat.com>
4058 * symbol.c: New file.
4059 * Makefile.in (SFILES): Add symbol.c.
4060 (OBS): Add symbol.o.
4062 2014-09-11 Gary Benson <gbenson@redhat.com>
4064 * target.c (target_stop_ptid, target_continue_ptid): New
4067 2014-09-11 Tom Tromey <tromey@redhat.com>
4068 Gary Benson <gbenson@redhat.com>
4070 * target.h: Include target/target.h.
4071 * target.c (target_read_memory, target_read_uint32)
4072 (target_write_memory): New functions.
4074 2014-09-11 Gary Benson <gbenson@redhat.com>
4076 * server.h (debug_hw_points): Don't declare.
4077 * server.c (debug_hw_points): Don't define. Replace all uses
4078 with show_debug_regs.
4079 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4080 all uses with show_debug_regs.
4082 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4084 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4085 endianness into account.
4086 (ppc_supply_ptrace_register): Likewise.
4088 2014-09-03 James Hogan <james.hogan@imgtec.com>
4090 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4091 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4093 2014-09-03 Gary Benson <gbenson@redhat.com>
4095 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4096 ALL_DEBUG_ADDRESS_REGISTERS.
4098 2014-09-02 Gary Benson <gbenson@redhat.com>
4100 * i386-low.h: Renamed as...
4101 * x86-low.h: New file. All type, function and variable name
4102 prefixes changed from "i386_" to "x86_". All references updated.
4103 * i386-low.c: Renamed as...
4104 * x86-low.c: New file. All type, function and variable name
4105 prefixes changed from "i386_" to "x86_". All references updated.
4107 2014-09-02 Gary Benson <gbenson@redhat.com>
4109 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4110 (x86_linux_new_thread): Likewise.
4112 2014-08-29 Gary Benson <gbenson@redhat.com>
4114 * server.h (setjmp.h): Do not include.
4115 (toplevel): Do not declare.
4116 (common-exceptions.h): Include.
4117 (cleanups.h): Likewise.
4118 * server.c (toplevel): Do not define.
4119 (exit_code): New static global.
4120 (detach_or_kill_for_exit_cleanup): New function.
4121 (main): New function. Original main renamed to...
4122 (captured_main): New function.
4123 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4125 2014-08-29 Gary Benson <gbenson@redhat.com>
4127 * Makefile.in (SFILES): Add common/common-exceptions.c.
4128 (OBS): Add common-exceptions.o.
4129 (common-exceptions.o): New rule.
4130 * utils.c (prepare_to_throw_exception): New function.
4132 2014-08-29 Gary Benson <gbenson@redhat.com>
4134 * config.in: Regenerate.
4135 * configure: Likewise.
4137 2014-08-29 Gary Benson <gbenson@redhat.com>
4139 * Makefile.in (SFILES): Add common/cleanups.c.
4141 (cleanups.o): New rule.
4143 2014-08-29 Gary Benson <gbenson@redhat.com>
4145 * utils.c (internal_vwarning): New function.
4147 2014-08-28 Gary Benson <gbenson@redhat.com>
4149 * utils.h (fatal): Remove declaration.
4150 * utils.c (fatal): Remove function.
4152 2014-08-28 Gary Benson <gbenson@redhat.com>
4154 * tracepoint.c (gdb_agent_init): Replace fatal with
4156 (initialize_tracepoint): Likewise.
4158 2014-08-28 Gary Benson <gbenson@redhat.com>
4160 * remote-utils.c (remote_prepare): Replace fatal with error.
4162 2014-08-28 Gary Benson <gbenson@redhat.com>
4164 * linux-low.c (linux_async): Replace fatal with warning.
4166 (linux_start_non_stop): Return -1 if linux_async failed.
4168 2014-08-28 Gary Benson <gbenson@redhat.com>
4170 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4172 (i386_dr_low_get_addr): Remove vague comment.
4173 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4176 2014-08-28 Gary Benson <gbenson@redhat.com>
4178 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4179 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4181 (linux_resume_one_lwp): Likewise.
4182 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4184 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4185 with internal_error.
4186 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4187 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4188 (find_register_by_name): Replace fatal with internal_error.
4189 (find_regno): Likewise.
4190 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4191 * thread-db.c (thread_db_create_event): Likewise.
4192 (thread_db_load_search): Likewise.
4193 (try_thread_db_load_1): Likewise.
4194 * tracepoint.c (get_jump_space_head): Replace fatal with
4196 (claim_trampoline_space): Likewise.
4197 (have_fast_tracepoint_trampoline_buffer): Likewise.
4198 (cmd_qtstart): Likewise.
4199 (stop_tracing): Likewise.
4200 (fast_tracepoint_collecting): Likewise.
4201 (target_malloc): Likewise.
4202 (download_tracepoint): Likewise.
4203 (download_trace_state_variables): Replace check with gdb_assert.
4204 (upload_fast_traceframes): Replace fatal with internal_error.
4206 2014-08-19 Tom Tromey <tromey@redhat.com>
4207 Gary Benson <gbenson@redhat.com>
4209 * Makefile.in (SFILES): Add common/common-debug.c.
4210 (OBS): Add common-debug.o.
4211 (common-debug.o): New rule.
4212 * debug.h (debug_printf): Don't declare.
4213 * debug.c (debug_printf): Renamed and rewritten as...
4214 (debug_vprintf): New function.
4216 2014-08-19 Gary Benson <gbenson@redhat.com>
4218 * utils.h: Do not include print-utils.h.
4220 2014-08-19 Tom Tromey <tromey@redhat.com>
4221 Gary Benson <gbenson@redhat.com>
4223 * server.h: Add static assertion.
4224 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4226 2014-08-19 Tom Tromey <tromey@redhat.com>
4227 Gary Benson <gbenson@redhat.com>
4229 * Makefile.in (SFILES): Add common/errors.c.
4230 (OBS): Add errors.o.
4231 (IPA_OBS): Add errors-ipa.o.
4232 (errors.o): New rule.
4233 (errors-ipa.o): Likewise.
4234 * utils.h (perror_with_name, error, warning): Don't declare.
4235 * utils.c (warning): Renamed and rewritten as...
4236 (vwarning): New function.
4237 (error): Renamed and rewritten as...
4238 (verror): New function.
4239 (internal_error): Renamed and rewritten as...
4240 (internal_verror): New function.
4242 2014-08-07 Gary Benson <gbenson@redhat.com>
4244 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4245 * configure: Regenerate.
4246 * config.in: Likewise.
4247 * server.h: Do not include errno.h.
4248 * event-loop.c: Likewise.
4249 * hostio-errno.c: Likewise.
4250 * linux-low.c: Likewise.
4251 * remote-utils.c: Likewise.
4252 * spu-low.c: Likewise.
4253 * utils.c: Likewise.
4254 * gdbreplay.c: Unconditionally include errno.h.
4256 2014-08-07 Gary Benson <gbenson@redhat.com>
4258 * server.h: Do not include string.h.
4259 * event-loop.c: Likewise.
4260 * linux-low.c: Likewise.
4261 * regcache.c: Likewise.
4262 * remote-utils.c: Likewise.
4263 * spu-low.c: Likewise.
4264 * utils.c: Likewise.
4266 2014-08-07 Gary Benson <gbenson@redhat.com>
4268 * server.h: Do not include gdb_assert.h.
4270 2014-08-07 Gary Benson <gbenson@redhat.com>
4272 * server.h: Do not include common-utils.h.
4274 2014-08-07 Gary Benson <gbenson@redhat.com>
4276 * server.h: Do not include ptid.h.
4277 * notif.h: Likewise.
4279 2014-08-07 Gary Benson <gbenson@redhat.com>
4281 * server.h: Do not include gdb_locale.h.
4283 2014-08-07 Gary Benson <gbenson@redhat.com>
4285 * server.h: Do not include gdb/signals.h.
4286 * win32-low.c: Likewise.
4288 2014-08-07 Gary Benson <gbenson@redhat.com>
4290 * server.h: Do not include pathmax.h.
4292 2014-08-07 Gary Benson <gbenson@redhat.com>
4294 * server.h: Do not include libiberty.h.
4295 * linux-bfin-low.c: Likewise.
4297 2014-08-07 Gary Benson <gbenson@redhat.com>
4299 * server.h: Do not include ansidecl.h.
4301 2014-08-07 Gary Benson <gbenson@redhat.com>
4303 * linux-x86-low.c: Do not include stddef.h.
4304 * lynx-ppc-low.c: Likewise.
4305 * tracepoint.c: Likewise.
4307 2014-08-07 Gary Benson <gbenson@redhat.com>
4309 * server.h: Do not include stdarg.h.
4310 * nto-low.c: Likewise.
4312 2014-08-07 Gary Benson <gbenson@redhat.com>
4314 * server.h: Do not include stdlib.h.
4315 * inferiors.c: Likewise.
4316 * linux-low.c: Likewise.
4317 * regcache.c: Likewise.
4318 * spu-low.c: Likewise.
4319 * tracepoint.c: Likewise.
4320 * utils.c: Likewise.
4322 2014-08-07 Gary Benson <gbenson@redhat.com>
4324 * server.h: Do not include stdio.h.
4325 * linux-low.c: Likewise.
4326 * remote-utils.c: Likewise.
4327 * spu-low.c: Likewise.
4328 * utils.c: Likewise.
4329 * wincecompat.c: Likewise.
4331 2014-08-06 Gary Benson <gbenson@redhat.com>
4333 * regcache.c (init_register_cache): Move conditionals inside if.
4335 2014-08-06 Gary Benson <gbenson@redhat.com>
4337 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4339 2014-07-31 Gary Benson <gbenson@redhat.com>
4341 * ax.h: Do not include server.h.
4342 * gdbthread.h: Likewise.
4343 * lynx-low.h: Likewise.
4344 * notif.h: Likewise.
4346 2014-07-30 Gary Benson <gbenson@redhat.com>
4348 * server.h: Include common-defs.h.
4349 Do not include config.h or build-gnulib-gdbserver/config.h.
4351 2014-07-30 Gary Benson <gbenson@redhat.com>
4353 * hostio-errno.c: Move server.h to top of includes list.
4354 * inferiors.c: Likewise.
4355 * linux-x86-low.c: Likewise.
4356 * notif.c: Include server.h.
4358 2014-07-24 Tom Tromey <tromey@redhat.com>
4359 Gary Benson <gbenson@redhat.com>
4361 * server.h (CORE_ADDR): Now unsigned.
4363 2014-07-16 Pedro Alves <palves@redhat.com>
4365 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4367 2014-07-15 Pedro Alves <palves@redhat.com>
4369 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4372 2014-07-11 Pedro Alves <palves@redhat.com>
4374 * linux-low.c (kill_wait_lwp): New function, based on
4375 kill_one_lwp_callback, but use my_waitpid directly.
4376 (kill_one_lwp_callback, linux_kill): Use it.
4378 2014-06-23 Pedro Alves <palves@redhat.com>
4380 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4381 before setting DR0..DR3.
4383 2014-06-20 Gary Benson <gbenson@redhat.com>
4385 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4386 * configure: Regenerated.
4387 * config.in: Likewise.
4389 2014-06-20 Gary Benson <gbenson@redhat.com>
4391 * Makefile.in (SFILES): Update locations for files moved
4393 (object file files): Reordered.
4395 2014-06-20 Gary Benson <gbenson@redhat.com>
4397 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4398 (i386_dr_low_set_addr): Likewise.
4399 (i386_dr_low_get_addr): Likewise.
4400 (i386_dr_low_can_set_control): Likewise.
4401 (i386_dr_low_set_control): Likewise.
4402 (i386_dr_low_get_control): Likewise.
4403 (i386_dr_low_get_status): Likewise.
4404 (i386_get_debug_register_length): Likewise.
4405 * linux-x86-low.c (i386_dr_low_set_addr):
4406 Changed signature. Made static.
4407 (i386_dr_low_get_addr): Likewise.
4408 (i386_dr_low_set_control): Likewise.
4409 (i386_dr_low_get_control): Likewise.
4410 (i386_dr_low_get_status): Likewise.
4411 (i386_dr_low): New global variable.
4412 * win32-i386-low.c (i386_dr_low_set_addr):
4413 Changed signature. Made static.
4414 (i386_dr_low_get_addr): Likewise.
4415 (i386_dr_low_set_control): Likewise.
4416 (i386_dr_low_get_control): Likewise.
4417 (i386_dr_low_get_status): Likewise.
4418 (i386_dr_low): New global variable.
4420 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4422 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4423 * Makefile.in (AR, AR_FLAGS): Define.
4424 * configure: Regenerate.
4426 2014-06-19 Gary Benson <gbenson@redhat.com>
4428 * Makefile.in (i386-dregs.o): New rule.
4429 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4430 * i386-low.c (target.h): Remove include.
4431 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4432 (DR_CONTROL_SHIFT): Likewise.
4433 (DR_CONTROL_SIZE): Likewise.
4434 (DR_RW_EXECUTE): Likewise.
4435 (DR_RW_WRITE): Likewise.
4436 (DR_RW_READ): Likewise.
4437 (DR_RW_IORW): Likewise.
4438 (DR_LEN_1): Likewise.
4439 (DR_LEN_2): Likewise.
4440 (DR_LEN_4): Likewise.
4441 (DR_LEN_8): Likewise.
4442 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4443 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4444 (DR_ENABLE_SIZE): Likewise.
4445 (DR_LOCAL_SLOWDOWN): Likewise.
4446 (DR_GLOBAL_SLOWDOWN): Likewise.
4447 (DR_CONTROL_RESERVED): Likewise.
4448 (I386_DR_CONTROL_MASK): Likewise.
4449 (I386_DR_VACANT): Likewise.
4450 (I386_DR_LOCAL_ENABLE): Likewise.
4451 (I386_DR_GLOBAL_ENABLE): Likewise.
4452 (I386_DR_DISABLE): Likewise.
4453 (I386_DR_SET_RW_LEN): Likewise.
4454 (I386_DR_GET_RW_LEN): Likewise.
4455 (I386_DR_WATCH_HIT): Likewise.
4456 (i386_wp_op_t): Likewise.
4457 (i386_show_dr): Likewise.
4458 (i386_length_and_rw_bits): Likewise.
4459 (i386_insert_aligned_watchpoint): Likewise.
4460 (i386_remove_aligned_watchpoint): Likewise.
4461 (i386_handle_nonaligned_watchpoint): Likewise.
4462 i386_update_inferior_debug_regs(): Likewise.
4463 (i386_dr_insert_watchpoint): Likewise.
4464 (i386_dr_remove_watchpoint): Likewise.
4465 (i386_dr_region_ok_for_watchpoint): Likewise.
4466 (i386_dr_stopped_data_address): Likewise.
4467 (i386_dr_stopped_by_watchpoint): Likewise.
4469 2014-06-19 Gary Benson <gbenson@redhat.com>
4471 * i386-low.c (i386_dr_show): Renamed to
4472 i386_show_dr and made static. All uses updated.
4473 (i386_dr_length_and_rw_bits): Renamed to
4474 i386_length_and_rw_bits and made static.
4476 (i386_dr_insert_aligned_watchpoint): Renamed to
4477 i386_insert_aligned_watchpoint and made static.
4479 (i386_dr_remove_aligned_watchpoint): Renamed to
4480 i386_remove_aligned_watchpoint and made static.
4482 (i386_dr_update_inferior_debug_regs): Renamed to
4483 i386_update_inferior_debug_regs and made static.
4486 2014-06-18 Gary Benson <gbenson@redhat.com>
4488 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4489 (i386_dr_low_can_set_control): Likewise.
4490 (i386_get_debug_register_length): Likewise.
4491 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4492 (i386_dr_low_can_set_control): Likewise.
4493 (i386_get_debug_register_length): Likewise.
4495 2014-06-17 Gary Benson <gbenson@redhat.com>
4497 * i386-low.h (i386-dregs.h): New include.
4498 (DR_FIRSTADDR): Now in i386-dregs.h.
4499 (DR_LASTADDR): Likewise.
4500 (DR_NADDR): Likewise.
4501 (DR_STATUS): Likewise.
4502 (DR_CONTROL): Likewise.
4503 (i386_debug_reg_state): Likewise.
4504 (i386_dr_insert_watchpoint): Likewise.
4505 (i386_dr_remove_watchpoint): Likewise.
4506 (i386_dr_region_ok_for_watchpoint): Likewise.
4507 (i386_dr_stopped_data_address): Likewise.
4508 (i386_dr_stopped_by_watchpoint): Likewise.
4509 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4511 2014-06-18 Gary Benson <gbenson@redhat.com>
4513 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4514 i386_dr_insert_watchpoint.
4515 (i386_low_remove_watchpoint): Renamed to
4516 i386_dr_remove_watchpoint.
4517 (i386_low_region_ok_for_watchpoint): Renamed to
4518 i386_dr_region_ok_for_watchpoint.
4519 (i386_low_stopped_data_address): Renamed to
4520 i386_dr_stopped_data_address.
4521 (i386_low_stopped_by_watchpoint): Renamed to
4522 i386_dr_stopped_by_watchpoint.
4523 * i386-low.c (i386_show_dr): Renamed to
4524 i386_dr_show and made nonstatic. All uses updated.
4525 (i386_length_and_rw_bits): Renamed to
4526 i386_dr_length_and_rw_bits and made nonstatic.
4528 (i386_insert_aligned_watchpoint): Renamed to
4529 i386_dr_insert_aligned_watchpoint and made nonstatic.
4531 (i386_remove_aligned_watchpoint): Renamed to
4532 i386_dr_remove_aligned_watchpoint and made nonstatic.
4534 (i386_update_inferior_debug_regs): Renamed to
4535 i386_dr_update_inferior_debug_regs and made nonstatic.
4537 (i386_low_insert_watchpoint): Renamed to
4538 i386_dr_insert_watchpoint. All uses updated.
4539 (i386_low_remove_watchpoint): Renamed to
4540 i386_dr_remove_watchpoint. All uses updated.
4541 (i386_low_region_ok_for_watchpoint): Renamed to
4542 i386_dr_region_ok_for_watchpoint. All uses updated.
4543 (i386_low_stopped_data_address): Renamed to
4544 i386_dr_stopped_data_address. All uses updated.
4545 (i386_low_stopped_by_watchpoint): Renamed to
4546 i386_dr_stopped_by_watchpoint. All uses updated.
4548 2014-06-18 Gary Benson <gbenson@redhat.com>
4550 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4551 (i386_dr_low_can_set_control): Likewise.
4552 (i386_insert_aligned_watchpoint): New check.
4554 2014-06-18 Gary Benson <gbenson@redhat.com>
4556 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4559 2014-06-18 Gary Benson <gbenson@redhat.com>
4561 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4562 instead of fatal and error.
4563 (i386_handle_nonaligned_watchpoint): Likewise.
4565 2014-06-18 Gary Benson <gbenson@redhat.com>
4567 * i386-low.c (i386_get_debug_register_length): New macro.
4568 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4569 (i386_show_dr): Use debug_printf instead of fprintf. Use
4570 phex to format values.
4572 2014-06-18 Gary Benson <gbenson@redhat.com>
4574 * i386-low.h: Comment changes.
4575 * i386-low.c: Likewise.
4577 2014-06-18 Gary Benson <gbenson@redhat.com>
4579 * i386-low.c: Whitespace changes.
4581 2014-06-12 Tom Tromey <tromey@redhat.com>
4583 * utils.c (freeargv): Remove.
4585 2014-06-12 Tom Tromey <tromey@redhat.com>
4587 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4588 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4589 (parse_debug_format_options): Likewise.
4590 (gdbserver_usage): Likewise.
4591 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4592 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4593 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4595 ($(LIBGNU)): Depend on libiberty.
4596 (all-lib): Recurse into all subdirs.
4597 (install-only): Invoke "install" target in subdirs.
4598 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4600 * configure: Rebuild.
4601 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4602 for vasprintf, vsnprintf, or gettimeofday.
4603 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4606 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4608 * development.sh: Delete.
4609 * Makefile.in (config.status): Adjust dependency on development.sh.
4610 * configure.ac: Adjust development.sh source call.
4611 * configure: Regenerate.
4613 2014-06-02 Pedro Alves <palves@redhat.com>
4615 * ax.c (gdb_free_agent_expr): New function.
4616 * ax.h (gdb_free_agent_expr): New declaration.
4617 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4619 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4621 (clear_breakpoint_conditions_and_commands): New function.
4622 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4623 (clear_breakpoint_conditions_and_commands): New declaration.
4625 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4627 * linux-aarch64-low.c (asm/ptrace.h): Include.
4629 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4631 Fix TLS access for -static -pthread.
4632 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4633 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4634 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4636 2014-05-20 Pedro Alves <palves@redhat.com>
4638 * linux-aarch64-low.c (aarch64_insert_point)
4639 (aarch64_remove_point): No longer check whether the type is
4640 supported here. Adjust to new interface.
4641 (the_low_target): Install aarch64_supports_z_point_type as
4642 supports_z_point_type method.
4643 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4644 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4645 instead of a Z packet char. Adjust.
4646 (arm_supports_z_point_type): New function.
4647 (arm_insert_point, arm_remove_point): Adjust to new interface.
4648 (the_low_target): Install arm_supports_z_point_type.
4649 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4650 (cris_insert_point, cris_remove_point): Adjust to new interface.
4651 Don't check whether the type is supported here.
4652 (the_low_target): Install cris_supports_z_point_type.
4653 * linux-low.c (linux_supports_z_point_type): New function.
4654 (linux_insert_point, linux_remove_point): Adjust to new interface.
4655 * linux-low.h (struct linux_target_ops) <insert_point,
4656 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4657 raw_breakpoint pointer parameter.
4658 <supports_z_point_type>: New method.
4659 * linux-mips-low.c (mips_supports_z_point_type): New function.
4660 (mips_insert_point, mips_remove_point): Adjust to new interface.
4661 Use mips_supports_z_point_type.
4662 (the_low_target): Install mips_supports_z_point_type.
4663 * linux-ppc-low.c (the_low_target): Install NULL as
4664 supports_z_point_type method.
4665 * linux-s390-low.c (the_low_target): Install NULL as
4666 supports_z_point_type method.
4667 * linux-sparc-low.c (the_low_target): Install NULL as
4668 supports_z_point_type method.
4669 * linux-x86-low.c (x86_supports_z_point_type): New function.
4670 (x86_insert_point): Adjust to new insert_point interface. Use
4671 insert_memory_breakpoint. Adjust to new
4672 i386_low_insert_watchpoint interface.
4673 (x86_remove_point): Adjust to remove_point interface. Use
4674 remove_memory_breakpoint. Adjust to new
4675 i386_low_remove_watchpoint interface.
4676 (the_low_target): Install x86_supports_z_point_type.
4677 * lynx-low.c (lynx_target_ops): Install NULL as
4678 supports_z_point_type callback.
4679 * nto-low.c (nto_supports_z_point_type): New.
4680 (nto_insert_point, nto_remove_point): Adjust to new interface.
4681 (nto_target_ops): Install nto_supports_z_point_type.
4682 * mem-break.c: Adjust intro comment.
4683 (struct raw_breakpoint) <raw_type, size>: New fields.
4684 <inserted>: Update comment.
4685 <shlib_disabled>: Delete field.
4686 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4687 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4688 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4689 (raw_bkpt_type_to_target_hw_bp_type): New function.
4690 (find_enabled_raw_code_breakpoint_at): New function.
4691 (find_raw_breakpoint_at): New type and size parameters. Use them.
4692 (insert_memory_breakpoint): New function, based off
4693 set_raw_breakpoint_at.
4694 (remove_memory_breakpoint): New function.
4695 (set_raw_breakpoint_at): Reimplement.
4696 (set_breakpoint): New, based on set_breakpoint_at.
4697 (set_breakpoint_at): Reimplement.
4698 (delete_raw_breakpoint): Go through the_target->remove_point
4699 instead of assuming memory breakpoints.
4700 (find_gdb_breakpoint_at): Delete.
4701 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4702 (find_gdb_breakpoint): New function.
4703 (set_gdb_breakpoint_at): Delete.
4704 (z_type_supported): New function.
4705 (set_gdb_breakpoint_1): New function, loosely based off
4706 set_gdb_breakpoint_at.
4707 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4708 (delete_gdb_breakpoint_at): Delete.
4709 (delete_gdb_breakpoint_1): New function, loosely based off
4710 delete_gdb_breakpoint_at.
4711 (delete_gdb_breakpoint): New function.
4712 (clear_gdb_breakpoint_conditions): Rename to ...
4713 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4715 (add_condition_to_breakpoint): Make static.
4716 (add_breakpoint_condition): Take a struct breakpoint pointer
4717 instead of an address. Adjust.
4718 (gdb_condition_true_at_breakpoint): Rename to ...
4719 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4721 (gdb_condition_true_at_breakpoint): Reimplement.
4722 (add_breakpoint_commands): Take a struct breakpoint pointer
4723 instead of an address. Adjust.
4724 (gdb_no_commands_at_breakpoint): Rename to ...
4725 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4726 parameter. Return true if no breakpoint was found. Change debug
4728 (gdb_no_commands_at_breakpoint): Reimplement.
4729 (run_breakpoint_commands): Rename to ...
4730 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4731 and change return type to boolean.
4732 (run_breakpoint_commands): New function.
4733 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4734 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4735 breakpoint. Go through the_target->remove_point instead of
4736 assuming memory breakpoint.
4737 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4738 software and hardware breakpoints.
4739 (reinsert_raw_breakpoint): Go through the_target->insert_point
4740 instead of assuming memory breakpoint.
4741 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4742 software and hardware breakpoints.
4743 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4744 Check both software and hardware breakpoints.
4745 (validate_inserted_breakpoint): Assert the breakpoint is a
4746 software breakpoint. Set the inserted flag to -1 instead of
4747 setting shlib_disabled.
4748 (delete_disabled_breakpoints): Adjust.
4749 (validate_breakpoints): Only validate software breakpoints.
4750 Adjust to inserted flag change.
4751 (check_mem_read, check_mem_write): Skip breakpoint types other
4752 than software breakpoints. Adjust to inserted flag change.
4753 * mem-break.h (enum raw_bkpt_type): New enum.
4754 (raw_breakpoint, struct process_info): Forward declare.
4755 (Z_packet_to_target_hw_bp_type): Delete declaration.
4756 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4757 (set_gdb_breakpoint, delete_gdb_breakpoint)
4758 (clear_breakpoint_conditions): New declarations.
4759 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4760 (breakpoint_inserted_here): Update comment.
4761 (add_breakpoint_condition, add_breakpoint_commands): Replace
4762 address parameter with a breakpoint pointer parameter.
4763 (gdb_breakpoint_here): Update comment.
4764 (delete_gdb_breakpoint_at): Delete.
4765 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4766 * server.c (process_point_options): Take a struct breakpoint
4767 pointer instead of an address. Adjust.
4768 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4769 delete_gdb_breakpoint.
4770 * spu-low.c (spu_target_ops): Install NULL as
4771 supports_z_point_type method.
4772 * target.h: Include mem-break.h.
4773 (struct target_ops) <prepare_to_access_memory>: Update comment.
4774 <supports_z_point_type>: New field.
4775 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4776 instead of a char. Also take a raw breakpoint pointer.
4777 * win32-arm-low.c (the_low_target): Install NULL as
4778 supports_z_point_type.
4779 * win32-i386-low.c (i386_supports_z_point_type): New function.
4780 (i386_insert_point, i386_remove_point): Adjust to new interface.
4781 (the_low_target): Install i386_supports_z_point_type.
4782 * win32-low.c (win32_supports_z_point_type): New function.
4783 (win32_insert_point, win32_remove_point): Adjust to new interface.
4784 (win32_target_ops): Install win32_supports_z_point_type.
4785 * win32-low.h (struct win32_target_ops):
4786 <supports_z_point_type>: New method.
4787 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4788 instead of a char. Also take a raw breakpoint pointer.
4790 2014-05-20 Pedro Alves <palves@redhat.com>
4792 * mem-break.h: Include break-common.h.
4793 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4794 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4795 (Z_packet_to_target_hw_bp_type): New declaration.
4796 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4797 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4798 (Z_PACKET_ACCESS_WP): Delete macros.
4799 (Z_packet_to_hw_type): Delete function.
4800 * i386-low.h: Don't include break-common.h here.
4801 (Z_packet_to_hw_type): Delete declaration.
4802 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4803 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4804 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4805 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4806 * linux-aarch64-low.c: Don't include break-common.h here.
4807 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4808 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4809 (Z_packet_to_target_hw_bp_type): Delete function.
4810 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4812 (mips_insert_point, mips_remove_point): Use
4813 Z_packet_to_target_hw_bp_type.
4815 2014-05-20 Pedro Alves <palves@redhat.com>
4817 * linux-aarch64-low.c: Include break-common.h.
4818 (enum target_point_type): Delete.
4819 (Z_packet_to_point_type): Rename to ...
4820 (Z_packet_to_target_hw_bp_type): ... this, and return a
4821 target_hw_bp_type instead.
4822 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4823 instead of an enum target_point_type.
4824 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4826 (aarch64_dr_state_insert_one_point)
4827 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4828 (aarch64_handle_aligned_watchpoint)
4829 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4830 Take an enum target_hw_bp_type instead of an enum
4832 (aarch64_supports_z_point_type): New function.
4833 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4834 use Z_packet_to_target_hw_bp_type.
4836 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4838 * configure.ac: Only use -Werror by default when DEVELOPMENT
4840 * configure: Regenerate.
4842 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4844 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4845 * linux-x86-low.c (X86_64_USER_REGS): New.
4846 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4848 2014-04-28 Yao Qi <yao@codesourcery.com>
4850 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4853 2014-04-25 Pedro Alves <palves@redhat.com>
4856 * linux-low.c (linux_attach_fail_reason_string): New function.
4857 (linux_attach_lwp): Delete.
4858 (linux_attach_lwp_1): Rename to ...
4859 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4860 argument. Remove "initial" parameter. Return int instead of
4861 void. Don't error or warn here.
4862 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4863 failure to attach to the tgid. Call warning when failing to
4865 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4866 argument. Remove "initial" parameter. Return int instead of
4867 void. Don't error or warn here.
4868 (linux_attach_fail_reason_string): New declaration.
4869 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4870 interface change. Use linux_attach_fail_reason_string.
4872 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4873 Walfred Tedeschi <walfred.tedeschi@intel.com>
4875 * Makefile.in: Added rules to handle new files
4876 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4877 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4878 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4879 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4880 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4881 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4883 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4884 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4885 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4886 i386/x32-avx512.xml.
4887 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4888 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4889 i386/x32-avx512-linux.xml.
4890 * i387-fp.c (num_avx512_k_registers): New constant for number
4892 (num_avx512_zmmh_low_registers): New constant for number of
4893 lower ZMM registers (0-15).
4894 (num_avx512_zmmh_high_registers): New constant for number of
4895 higher ZMM registers (16-31).
4896 (num_avx512_ymmh_registers): New contant for number of higher
4897 YMM registers (ymm16-31 added by avx521 on x86_64).
4898 (num_avx512_xmm_registers): New constant for number of higher
4899 XMM registers (xmm16-31 added by AVX512 on x86_64).
4900 (struct i387_xsave): Add space for AVX512 registers.
4901 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4902 Add code to handle AVX512 registers.
4903 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4904 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4905 prototypei from generated file.
4906 (tdesc_amd64_avx512_linux): Likewise.
4907 (init_registers_x32_avx512_linux): Likewise.
4908 (tdesc_x32_avx512_linux): Likewise.
4909 (init_registers_i386_avx512_linux): Likewise.
4910 (tdesc_i386_avx512_linux): Likewise.
4911 (x86_64_regmap): Add AVX512 registers.
4912 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4914 (initialize_low_arch): Add code to initialize AVX512 registers.
4916 2014-04-23 Pedro Alves <palves@redhat.com>
4918 * mem-break.c (find_gdb_breakpoint_at): Make static.
4919 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4921 2014-04-23 Pedro Alves <palves@redhat.com>
4923 * i386-low.c: Don't include break-common.h here.
4924 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4925 prototype to take target_hw_bp_type as argument instead of a Z
4927 * i386-low.h: Include break-common.h here.
4928 (Z_packet_to_hw_type): Declare.
4929 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4931 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4932 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4933 (x86_remove_point): Convert the packet number to a
4934 target_hw_bp_type before calling i386_low_remove_watchpoint.
4935 * win32-i386-low.c (i386_insert_point): Convert the packet number
4936 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4937 (i386_remove_point): Convert the packet number to a
4938 target_hw_bp_type before calling i386_low_remove_watchpoint.
4940 2014-04-23 Pedro Alves <palves@redhat.com>
4942 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4944 2014-04-10 Pedro Alves <palves@redhat.com>
4946 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4947 Check if the condition or command is NULL before checking if the
4948 breakpoint is known. On success, return true.
4949 * mem-break.h (add_breakpoint_condition): Document return.
4950 (add_breakpoint_commands): Add describing comment.
4951 * server.c (skip_to_semicolon): New function.
4952 (process_point_options): Use it.
4954 2014-04-09 Pedro Alves <palves@redhat.com>
4956 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4959 2014-02-27 Pedro Alves <palves@redhat.com>
4962 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4964 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4966 (last_thread_of_process_p): Take a PID argument instead of a
4968 (linux_wait_for_lwp): Delete.
4969 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4971 (linux_low_filter_event): New function, party factored out from
4972 linux_wait_for_event.
4973 (linux_wait_for_event): Rename to ...
4974 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4975 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4976 sigsuspend. Check for zombie leaders.
4977 (linux_wait_for_event): Reimplement as wrapper around
4978 linux_wait_for_event_filtered.
4979 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4980 a normal or signal exit is seen, it's the whole process exiting.
4981 (wait_for_sigstop): No longer a for_each_inferior callback.
4982 Rewrite on top of linux_wait_for_event_filtered.
4983 (stop_all_lwps): Call wait_for_sigstop directly.
4984 * server.c (resume, handle_target_event): Handle
4985 TARGET_WAITKIND_NO_RESUMED.
4987 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4989 * win32-low.c (psapi_get_dll_name,
4990 * win32_CreateToolhelp32Snapshot): Delete.
4991 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4992 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4994 (handle_load_dll): Add function description.
4995 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4997 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4999 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5001 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5002 base address when calling win32_add_one_solib.
5003 (handle_load_dll): Delete local variable load_addr.
5004 Remove 0x1000 offset applied to DLL base address when calling
5005 win32_add_one_solib.
5006 (handle_unload_dll): Add comment.
5008 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5010 * win32-low.c (win32_add_all_dlls): Renames
5011 win32_ensure_ntdll_loaded. Rewrite function documentation.
5012 Adjust implementation to always load all DLLs.
5013 Add 0x1000 offset to DLL base address when calling
5014 win32_add_one_solib.
5015 (child_initialization_done): New static global.
5016 (do_initial_child_stuff): Set child_initialization_done to
5017 zero during child initialization, and 1 after. Replace call
5018 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5020 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5021 (handle_unload_dll): Add function documentation.
5022 (get_child_debug_event): Ignore load and unload DLL events
5023 during child initialization.
5025 2014-02-20 Doug Evans <dje@google.com>
5027 Remove global all_lwps.
5028 * inferiors.h (ptid_of): Move here from linux-low.h.
5029 (pid_of, lwpid_of): Ditto.
5030 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5031 parameter is a struct thread_info * now.
5032 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5033 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5034 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5036 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5037 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5038 * linux-arm-low.c (update_registers_callback): Update, "entry"
5039 parameter is a struct thread_info * now.
5040 Fetch lwpid from current_inferior directly.
5041 (arm_insert_point): Pass &all_threads to find_inferior instead of
5043 (arm_remove_point): Ditto.
5044 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5045 (arm_prepare_to_resume): Fetch pid from thread.
5046 (arm_read_description): Fetch lwpid from current_inferior directly.
5047 * linux-low.c (all_lwps): Delete.
5048 (delete_lwp): Delete call to remove_inferior.
5049 (handle_extended_wait): Fetch lwpid from thread.
5050 (add_lwp): Don't set lwp->entry.id. Remove call to
5051 add_inferior_to_list.
5052 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5053 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5054 (kill_one_lwp_callback): Ditto.
5055 (linux_kill): Don't dereference NULL pointer.
5056 Fetch ptid,lwpid from thread.
5057 (get_detach_signal): Fetch ptid from thread.
5058 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5059 Simplify call to regcache_invalidate_thread.
5060 (delete_lwp_callback): Update, "entry" parameter is a
5061 struct thread_info * now. Fetch pid from thread.
5062 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5063 (status_pending_p_callback): Update, "entry" parameter is a
5064 struct thread_info * now. Fetch ptid from thread.
5065 (find_lwp_pid): Update, "entry" parameter is a
5066 struct thread_info * now.
5067 (linux_wait_for_lwp): Fetch pid from thread.
5068 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5069 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5070 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5071 (dequeue_one_deferred_signal): Ditto.
5072 (cancel_breakpoint): Fetch ptid from current_inferior.
5073 (linux_wait_for_event): Pass &all_threads to find_inferior,
5074 not &all_lwps. Fetch ptid, lwpid from thread.
5075 (count_events_callback): Update, "entry" parameter is a
5076 struct thread_info * now.
5077 (select_singlestep_lwp_callback): Ditto.
5078 (select_event_lwp_callback): Ditto.
5079 (cancel_breakpoints_callback): Ditto.
5080 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5082 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5083 (unsuspend_one_lwp): Update, "entry" parameter is a
5084 struct thread_info * now.
5085 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5087 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5088 Fetch lwpid from thread, not lwp.
5089 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5090 Pass &all_threads to find_inferior, not &all_lwps.
5091 (send_sigstop): Fetch lwpid from thread, not lwp.
5092 (send_sigstop_callback): Update, "entry" parameter is a
5093 struct thread_info * now.
5094 (suspend_and_send_sigstop_callback): Ditto.
5095 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5096 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5097 struct thread_info * now.
5098 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5100 (lwp_running): Update, "entry" parameter is a
5101 struct thread_info * now.
5102 (stop_all_lwps): Fetch ptid from thread.
5103 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5104 (linux_resume_one_lwp): Fetch lwpid from thread.
5105 (linux_set_resume_request): Update, "entry" parameter is a
5106 struct thread_info * now. Fetch pid, lwpid from thread.
5107 (resume_status_pending_p): Update, "entry" parameter is a
5108 struct thread_info * now.
5109 (need_step_over_p): Ditto. Fetch lwpid from thread.
5110 (start_step_over): Fetch lwpid from thread.
5111 (linux_resume_one_thread): Update, "entry" parameter is a
5112 struct thread_info * now. Fetch lwpid from thread.
5113 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5114 (proceed_one_lwp): Update, "entry" parameter is a
5115 struct thread_info * now. Fetch lwpid from thread.
5116 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5117 struct thread_info * now.
5118 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5119 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5120 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5122 (regsets_store_inferior_registers): Ditto.
5123 (fetch_register, store_register): Ditto.
5124 (linux_read_memory, linux_write_memory): Ditto.
5125 (linux_request_interrupt): Ditto.
5126 (linux_read_auxv): Ditto.
5127 (linux_xfer_siginfo): Ditto.
5128 (linux_qxfer_spu): Ditto.
5129 (linux_qxfer_libraries_svr4): Ditto.
5130 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5131 moved to inferiors.h.
5133 (get_thread_lwp): Update.
5134 (struct lwp_info): Delete member "entry". Simplify comment for
5137 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5138 current_inferior directly.
5139 (update_watch_registers_callback): Update, "entry" parameter is a
5140 struct thread_info * now. Fetch pid from thread.
5141 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5142 (mips_insert_point): Fetch lwpid from current_inferior.
5143 Pass &all_threads to find_inferior, not &all_lwps.
5144 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5145 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5147 (mips_stopped_data_address): Ditto.
5148 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5150 * linux-tile-low.c (tile_arch_setup): Ditto.
5151 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5152 (update_debug_registers_callback): Update, "entry" parameter is a
5153 struct thread_info * now. Fetch pid from thread.
5154 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5155 Pass &all_threads to find_inferior, not &all_lwps.
5156 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5157 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5158 Pass &all_threads to find_inferior, not &all_lwps.
5159 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5160 (i386_dr_low_get_status): Ditto.
5161 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5162 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5163 (x86_linux_read_description): Ditto.
5164 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5166 2014-02-20 Doug Evans <dje@google.com>
5168 * inferiors.c (get_first_inferior): Fix buglet.
5170 2014-02-19 Doug Evans <dje@google.com>
5172 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5173 * inferiors.c (add_thread): Change result type to struct thread_info *.
5174 All callers updated.
5175 (add_lwp): Call add_thread here instead of in callers.
5176 All callers updated.
5177 * linux-low.h (get_lwp_thread): Rewrite.
5178 (struct lwp_info): New member "thread".
5180 2014-02-19 Doug Evans <dje@google.com>
5182 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5183 All callers updated.
5185 2014-02-19 Doug Evans <dje@google.com>
5187 * inferiors.c (add_thread): Fix whitespace.
5189 2014-02-19 Doug Evans <dje@google.com>
5191 * dll.c (clear_dlls): Replace accessing list implemention details
5193 * gdbthread.h (get_first_thread): Declare.
5194 * inferiors.c (for_each_inferior_with_data): New function.
5195 (get_first_thread): New function.
5196 (find_thread_ptid): Simplify.
5197 (get_first_inferior): New function.
5198 (clear_list): Delete.
5199 (one_inferior_p): New function.
5200 (clear_inferior_list): New function.
5201 (clear_inferiors): Update.
5202 * inferiors.h (for_each_inferior_with_data): Declare.
5203 (clear_inferior_list): Declare.
5204 (one_inferior_p): Declare.
5205 (get_first_inferior): Declare.
5206 * linux-low.c (linux_wait_for_event): Replace accessing list
5207 implemention details with API function.
5208 * server.c (target_running): Ditto.
5209 (accumulate_file_name_length): New function.
5210 (emit_dll_description): New function.
5211 (handle_qxfer_libraries): Replace accessing list implemention
5212 details with API function.
5213 (handle_qxfer_threads_worker): New function.
5214 (handle_qxfer_threads_proper): Replace accessing list implemention
5215 details with API function.
5216 (handle_query): Ditto.
5217 (visit_actioned_threads_callback_ftype): New typedef.
5218 (visit_actioned_threads_data): New struct.
5219 (visit_actioned_threads): Rewrite to be find_inferior callback.
5220 (resume): Call find_inferior.
5221 (handle_status): Replace accessing list implemention
5222 details with API function.
5223 (process_serial_event): Replace accessing list implemention details
5225 * target.c (set_desired_inferior): Replace accessing list implemention
5226 details with API function.
5227 * tracepoint.c (same_process_p): New function.
5228 (gdb_agent_about_to_close): Replace accessing list implemention
5229 details with API function.
5230 * win32-low.c (child_delete_thread): Replace accessing list
5231 implemention details with API function.
5232 (match_dll_by_basename): New function.
5233 (dll_is_loaded_by_basename): New function.
5234 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5235 details call to dll_is_loaded_by_basename.
5237 2014-02-19 Doug Evans <dje@google.com>
5239 * dll.h (struct dll_info): Add comment.
5240 * gdbthread.h (struct thread_info): Add comment.
5241 (current_ptid): Simplify.
5242 * inferiors.c (add_process): Update.
5243 (remove_process): Update.
5244 * inferiors.h (struct process_info): Rename member "head" to "entry".
5245 * linux-low.c (delete_lwp): Update.
5247 (last_thread_of_process_p): Update.
5248 (kill_one_lwp_callback, linux_kill): Update.
5249 (status_pending_p_callback): Update.
5250 (wait_for_sigstop): Update. Simplify read of ptid.
5251 (start_step_over): Update.
5252 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5253 (get_lwp_thread): Update.
5254 (struct lwp_info): Rename member "head" to "entry".
5255 * regcache.h (inferior_list_entry): Delete.
5256 * server.c (kill_inferior_callback): Update.
5257 (detach_or_kill_inferior_callback): Update.
5258 (print_started_pid): Update.
5259 (print_attached_pid): Update.
5260 (process_serial_event): Simplify read of ptid.
5261 * thread-db.c (thread_db_create_event): Update.
5262 (thread_db_get_tls_address): Update.
5263 * win32-low.c (current_inferior_ptid): Simplify.
5265 2014-02-19 Tom Tromey <tromey@redhat.com>
5267 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5269 (target_supports_btrace): Update.
5271 2014-02-14 Yao Qi <yao@codesourcery.com>
5273 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5274 (rsp-low-ipa.o): New target.
5276 2014-02-12 Tom Tromey <tromey@redhat.com>
5278 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5279 convert_ascii_to_int.
5280 * regcache.c (registers_to_string): Likewise.
5281 * remote-utils.c (decode_M_packet): Likewise.
5282 * server.c (process_serial_event): Likewise.
5284 2014-02-12 Tom Tromey <tromey@redhat.com>
5286 * server.c (handle_query, handle_v_run): Use hex2bin, not
5288 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5290 2014-02-12 Tom Tromey <tromey@redhat.com>
5292 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5293 convert_int_to_ascii.
5294 * regcache.c (registers_to_string, collect_register_as_string):
5296 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5298 * server.c (process_serial_event): Likewise.
5299 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5300 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5302 2014-02-12 Tom Tromey <tromey@redhat.com>
5304 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5305 bin2hex, not hexify.
5306 * tracepoint.c (cmd_qtstatus): Likewise.
5308 2014-02-12 Tom Tromey <tromey@redhat.com>
5310 * remote-utils.c (monitor_output): Pass explicit length to
5313 2014-02-12 Tom Tromey <tromey@redhat.com>
5315 * tracepoint.c: Include rsp-low.h.
5316 * server.c: Include rsp-low.h.
5317 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5318 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5320 * remote-utils.c: Include rsp-low.h.
5321 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5322 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5323 (convert_int_to_ascii, convert_ascii_to_int): Move to
5325 * regcache.c: Include rsp-low.h.
5326 * ax.c: Include rsp-low.h.
5327 * Makefile.in (SFILES): Add common/rsp-low.c.
5328 (OBS): Add rsp-low.o.
5329 (rsp-low.o): New target.
5331 2014-02-12 Tom Tromey <tromey@redhat.com>
5333 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5334 Include print-utils.h.
5335 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5336 (plongest, thirty_two, phex_nz): Remove.
5337 * Makefile.in (SFILES): Add common/print-utils.c.
5338 (OBS): Add print-utils.o.
5339 (print-utils-ipa.o): New target.
5340 (print-utils.o): New target.
5341 (IPA_OBJS): Add print-utils-ipa.o.
5343 2014-02-06 Tom Tromey <tromey@redhat.com>
5345 * Makefile.in (SFILES): Fix indentation.
5347 2014-02-05 Doug Evans <dje@google.com>
5349 * linux-low.c (linux_wait_for_event): Improve comment.
5350 (linux_wait_1): Keep current_inferior in sync with event_child.
5352 2014-01-22 Doug Evans <dje@google.com>
5354 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5356 2014-01-22 Doug Evans <dje@google.com>
5358 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5359 * configure: Regenerate.
5360 * config.in: Regenerate.
5361 * Makefile.in (SFILES): Add debug.c.
5363 * debug.c: New file.
5364 * debug.h: New file.
5365 * linux-aarch64-low.c (*): Update all debugging printfs to use
5366 debug_printf instead of fprintf.
5367 * linux-arm-low.c (*): Ditto.
5368 * linux-cris-low.c (*): Ditto.
5369 * linux-crisv32-low.c (*): Ditto.
5370 * linux-m32r-low.c (*): Ditto.
5371 * linux-sparc-low.c (*): Ditto.
5372 * linux-x86.c (*): Ditto.
5373 * linux-low.c (*): Ditto.
5374 (linux_wait_1): Add calls to debug_enter, debug_exit.
5375 (linux_wait): Remove redundant debugging printf.
5376 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5377 (linux_resume, unstop_all_lwps): Ditto.
5378 * mem-break.c (*): Update all debugging printfs to use
5379 debug_printf instead of fprintf.
5380 * remote-utils.c (*): Ditto.
5381 * thread-db.c (*): Ditto.
5382 * server.c #include <ctype.h>, "gdb_vecs.h".
5383 (debug_threads): Moved to debug.c.
5384 (*): Update all debugging printfs to use debug_printf instead of
5386 (start_inferior): Replace call to fflush with call to debug_flush.
5387 (monitor_show_help): Mention set debug-format.
5388 (parse_debug_format_options): New function.
5389 (handle_monitor_command): Handle "monitor set debug-format".
5390 (gdbserver_usage): Mention --debug-format.
5391 (main): Parse --debug-format.
5392 * server.h (debug_threads): Declaration moved to debug.h.
5394 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5395 trace_debug_1 that uses debug_printf.
5396 (tracepoint_look_up_symbols): Update all debugging printfs to use
5397 debug_printf instead of fprintf.
5399 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5401 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5404 2014-01-17 Pedro Alves <palves@redhat.com>
5407 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5408 defined after including gdb_proc_service.h.
5410 2014-01-16 Doug Evans <dje@google.com>
5412 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5413 (match_dll): Use it.
5415 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5417 * target.h (target_ops) <read_btrace>: Change parameters and
5418 return type to allow error reporting.
5419 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5420 trace reading errors on.
5421 * linux-low.c (linux_low_read_btrace): Pass trace reading
5423 (linux_low_disable_btrace): New.
5425 2014-01-15 Doug Evans <dje@google.com>
5427 * inferiors.c (thread_id_to_gdb_id): Delete.
5428 * inferiors.h (thread_id_to_gdb_id): Delete.
5430 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5432 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5433 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5436 2014-01-08 Pedro Alves <palves@redhat.com>
5438 * server.c (handle_status): Don't discard previous queued stop
5439 replies or thread's pending status here.
5440 (main) <disconnection>: Do it here instead.
5442 2014-01-08 Pedro Alves <palves@redhat.com>
5444 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5445 * server.c (visit_actioned_threads, handle_pending_status): New
5447 (handle_v_cont): Factor out parts to ...
5448 (resume): ... this new function. If in all-stop, and a thread
5449 being resumed has a pending status, report it without actually
5451 (myresume): Adjust to use the new 'resume' function.
5452 (clear_pending_status_callback, set_pending_status_callback)
5453 (find_status_pending_thread_callback): New functions.
5454 (handle_status): Handle the case of multiple threads having
5455 interesting statuses to report. Report threads' real last signal
5456 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5457 with an interesting thread to report the status for, instead of
5458 always reporting the status of the first thread.
5460 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5462 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5463 * gdbreplay.c (gdbreplay_version): Likewise.
5465 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5467 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5468 iov.iov_len with the real length in use.
5470 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5472 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5473 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5474 for all targets that use win32-low.c.
5475 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5476 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5478 2013-12-13 Pedro Alves <palves@redhat.com>
5480 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5481 if equal to TARGET_WAITKIND_LOADED.
5482 * win32-low.c (cached_status): New static global.
5483 (win32_wait): Add declaration.
5484 (do_initial_child_stuff): Flush all initial pending debug events
5485 up to the initial breakpoint.
5486 (win32_wait): If CACHED_STATUS was set, return that instead
5487 of doing a real wait. Remove the code resuming the execution
5488 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5489 during the initial phase. Also remove the code changing
5490 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5491 TARGET_WAITKIND_STOPPED.
5493 2013-12-11 Yao Qi <yao@codesourcery.com>
5495 * notif.c (handle_notif_ack): Return 0 if no notification
5498 2013-11-20 Doug Evans <dje@google.com>
5500 * linux-low.c (linux_set_resume_request): Fix comment.
5502 2013-11-20 Doug Evans <dje@google.com>
5504 * linux-low.c (resume_status_pending_p): Tweak comment.
5506 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5508 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5509 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5510 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5511 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5512 (srv_amd64_regobj): Add amd64-mpx.o.
5513 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5514 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5515 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5516 * i387-fp.c (num_pl_bnd_register) Added constant.
5517 (num_pl_bnd_cfg_registers) Added constant.
5518 (struct i387_xsave) Added reserved area and MPX fields.
5519 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5520 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5522 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5523 (init_registers_amd64_mpx_linux): Declare new function.
5524 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5525 (x86_64_regmap): Add MPX registers.
5526 (x86_linux_read_description): Add MPX case.
5527 (initialize_low_arch): Initialize MPX targets.
5529 2013-11-18 Tom Tromey <tromey@redhat.com>
5531 * configure: Rebuild.
5532 * configure.ac: Don't check for stdlib.h.
5533 * gdbreplay.c: Unconditionally include stdlib.h.
5535 2013-11-18 Tom Tromey <tromey@redhat.com>
5537 * config.in: Rebuild.
5538 * configure: Rebuild.
5539 * configure.ac: Don't use AC_HEADER_DIRENT.
5541 2013-11-18 Tom Tromey <tromey@redhat.com>
5543 * server.h: Don't check HAVE_STRING_H.
5544 * gdbreplay.c: Don't check HAVE_STRING_H.
5545 * configure: Rebuild.
5547 2013-11-18 Tom Tromey <tromey@redhat.com>
5549 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5552 2013-11-08 Tom Tromey <tromey@redhat.com>
5554 * configure, config.in: Rebuild.
5555 * configure.ac: Remove unused configury.
5557 2013-11-08 Tom Tromey <tromey@redhat.com>
5559 * acinclude.m4: Include common.m4, codeset.m4.
5560 * configure, config.in: Rebuild.
5561 * configure.ac: Use GDB_AC_COMMON.
5563 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5565 * linux-s390-low.c (HWCAP_S390_TE): New define.
5566 (s390_arch_setup): Consider the TE field in the HWCAP for
5567 determining 'have_regset_tdb'.
5569 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5572 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5575 2013-10-02 Pedro Alves <palves@redhat.com>
5577 * server.c (process_serial_event): Don't output "GDBserver
5578 exiting" if GDB is connected through stdio.
5579 * target.c (mywait): Likewise, be silent if GDB is connected
5582 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5584 * lynx-low.c (lynx_add_threads_after_attach): New function.
5585 (lynx_attach): Remove call to add_thread. Add call to
5586 lynx_add_threads_after_attach instead.
5588 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5590 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5591 * config.in, configure: Regenerated.
5593 2013-09-18 Yao Qi <yao@codesourcery.com>
5596 * server.c (start_inferior): Clear 'resume_info'.
5598 2013-09-16 Jiong Wang <jiwang@tilera.com>
5600 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5603 2013-09-16 Jiong Wang <jiwang@tilera.com>
5605 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5606 linux-tile-low.o to srv_tgtobj.
5608 2013-09-16 Will Newton <will.newton@linaro.org>
5610 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5613 2013-09-06 Pedro Alves <palves@redhat.com>
5615 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5616 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5617 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5618 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5619 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5620 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5622 2013-09-06 Pedro Alves <palves@redhat.com>
5624 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5625 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5627 2013-09-06 Pedro Alves <palves@redhat.com>
5629 * linux-amd64-ipa.c: Include tracepoint.h.
5630 * linux-i386-ipa.c: Include tracepoint.h.
5632 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5634 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5635 (ps_get_thread_area): New function.
5637 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5639 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5640 (initialize_low_arch): Call init_registers_crisv32 rather than
5641 init_register_crisv32.
5643 2013-09-05 Pedro Alves <palves@redhat.com>
5645 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5647 * hostio.h: ... this new file.
5648 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5649 win32-low.c: Include hostio.h.
5651 2013-09-05 Pedro Alves <palves@redhat.com>
5653 * server.h (gdb_client_data, handler_func, callback_handler_func)
5654 (delete_file_handler, add_file_handler, append_callback_event)
5655 (delete_callback_event, start_event_loop, initialize_event_loop):
5656 Move to event-loop.h and include it.
5657 * event-loop.h: New file.
5659 2013-09-05 Pedro Alves <palves@redhat.com>
5661 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5662 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5663 (loaded_dll, unloaded_dll): Move to ...
5664 * dll.h: ... this new file.
5665 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5667 2013-09-05 Pedro Alves <palves@redhat.com>
5669 * server.h (current_process, get_thread_process, all_processes)
5670 (add_inferior_to_list, for_each_inferior, current_inferior)
5671 (remove_inferior, add_process, remove_process, find_process_pid)
5672 (have_started_inferiors_p, have_attached_inferiors_p)
5673 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5674 (clear_inferiors, find_inferior, find_inferior_id)
5675 (inferior_target_data, set_inferior_target_data)
5676 (inferior_regcache_data, set_inferior_regcache_data): Move to
5677 inferiors.h, and include it.
5678 * inferiors.h: New file.
5680 2013-09-05 Pedro Alves <palves@redhat.com>
5682 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5686 2013-09-05 Pedro Alves <palves@redhat.com>
5688 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5690 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5691 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5692 (handle_tracepoint_general_set, handle_tracepoint_query)
5693 (tracepoint_finished_step, tracepoint_was_hit)
5694 (release_while_stepping_state_list, current_traceframe)
5695 (in_readonly_region, traceframe_read_mem)
5696 (fetch_traceframe_registers, traceframe_read_sdata)
5697 (traceframe_read_info, struct fast_tpoint_collect_status)
5698 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5699 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5700 (supply_fast_tracepoint_registers)
5701 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5702 (ipa_tdesc, claim_trampoline_space)
5703 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5704 (agent_mem_read, agent_get_trace_state_variable_value)
5705 (agent_set_trace_state_variable_value, agent_tsv_read)
5706 (agent_mem_read_string, get_raw_reg_func_addr)
5707 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5708 * tracepoint.h: ... this new file.
5710 2013-09-05 Pedro Alves <palves@redhat.com>
5712 * server.h (perror_with_name, error, fatal, warning, paddress)
5713 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5715 * utils.h: New file.
5717 2013-09-05 Pedro Alves <palves@redhat.com>
5719 * server.h (remote_debug, noack_mode, transport_is_reliable)
5720 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5721 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5722 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5723 (write_enn, initialize_async_io, enable_async_io)
5724 (disable_async_io, check_remote_input_interrupt_request)
5725 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5726 (dead_thread_notify, prepare_resume_reply)
5727 (decode_address_to_semicolon, decode_address, decode_m_packet)
5728 (decode_M_packet, decode_X_packet, decode_xfer_write)
5729 (decode_search_memory_packet, unhexify, hexify)
5730 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5731 (look_up_one_symbol, relocate_instruction)
5732 (monitor_output): Move to remote-utils.h, and include it.
5733 * remote-utils.h: New file.
5735 2013-09-05 Pedro Alves <palves@redhat.com>
5737 * server.h (_): Delete.
5739 2013-09-02 Pedro Alves <palves@redhat.com>
5741 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5742 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5744 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5746 2013-09-02 Pierre Muller <muller@sourceware.org>
5748 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5749 or WriteProcessMemory complete successfully and handle
5750 ERROR_PARTIAL_COPY error.
5752 2013-09-02 Pedro Alves <palves@redhat.com>
5754 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5755 error instead of EIO.
5757 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5760 * linux-low.c: Include filestuff.h.
5761 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5762 * lynx-low.c: Include filestuff.h.
5763 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5764 * server.c: Include filestuff.h.
5765 (main): Call notice_open_fds.
5766 * spu-low.c: Include filestuff.h.
5767 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5769 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5771 * Makefile.in: Explain why ../target and ../nat are not
5772 listed as include file search paths.
5773 (linux-waitpid.o): New object file rule.
5774 * configure.srv (srv_native_linux_obj): New variable.
5775 Replace all occurrences of linux native object files with
5776 $srv_native_linux_obj.
5777 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5778 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5779 (linux_enable_event_reporting): Remove declaration.
5780 (my_waitpid): Moved to common/linux-waitpid.c.
5781 (linux_wait_for_event): Pass ptid when calling
5782 linux_enable_event_reporting.
5783 (linux_supports_tracefork_flag): Remove.
5784 (linux_enable_event_reporting): Likewise.
5785 (linux_tracefork_grandchild): Remove.
5786 (STACK_SIZE): Moved to common/linux-ptrace.c.
5787 (linux_tracefork_child): Remove.
5788 (linux_test_for_tracefork): Remove.
5789 (linux_look_up_symbols): Call linux_supports_traceclone.
5790 (initialize_low): Remove call to linux_test_for_tracefork.
5791 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5792 common/linux-ptrace.h.
5793 (PTRACE_TYPE_ARG4): Likewise.
5794 Include linux-ptrace.h.
5796 2013-08-21 Pedro Alves <palves@redhat.com>
5798 * config.in: Renegerate.
5800 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5802 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5803 (SFILES): Remove $(srcdir)/common/target-common.c and
5804 add $(srcdir)/target/waitstatus.c.
5805 (OBS): Remove target-common.o and add waitstatus.o.
5806 (server_h): Remove $(srcdir)/../common/target-common.h and
5807 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5808 and $(srcdir)/../target/waitstatus.h.
5809 (target-common.o): Remove.
5810 (waitstatus.o): New target object file.
5811 * target.h: Do not include target-common.h and
5812 include target/resume.h, target/wait.h and
5813 target/waitstatus.h.
5815 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5817 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5818 to PTRACE_TYPE_ARG3.
5819 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5820 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5822 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5823 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5825 2013-07-27 Jie Zhang <jie@codesourcery.com>
5826 Daniel Jacobowitz <dan@codesourcery.com>
5827 Yao Qi <yao@codesourcery.com>
5829 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5830 (mips-linux-watch.o): New rule.
5831 (mips_linux_watch_h): New variable.
5832 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5834 * linux-mips-low.c: Include mips-linux-watch.h.
5835 (struct arch_process_info, struct arch_lwp_info): New.
5836 (update_watch_registers_callback): New function.
5837 (mips_linux_new_process, mips_linux_new_thread) New functions.
5838 (mips_linux_prepare_to_resume, mips_insert_point): New
5840 (mips_remove_point, mips_stopped_by_watchpoint): New
5842 (rsp_bp_type_to_target_hw_bp_type): New function.
5843 (mips_stopped_data_address): New function.
5844 (the_low_target): Add watchpoint support functions.
5846 2013-07-27 Yao Qi <yao@codesourcery.com>
5848 * i386-low.c: Include break-common.h.
5849 (enum target_hw_bp_type): Remove.
5851 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5853 * Makefile.in (SFILES): /common/target-common.c.
5854 (OBS): Add target-common.o.
5855 (server_h): Add $(srcdir)/../common/target-common.h.
5856 (target-common.o): New target.
5857 * server.c (queue_stop_reply_callback): Free
5858 status string after use.
5859 * target.c (target_waitstatus_to_string): Remove.
5860 * target.h: Include target-common.h.
5861 (resume_kind): Likewise.
5862 (target_waitkind): Likewise.
5863 (target_waitstatus): Likewise.
5864 (TARGET_WNOHANG): Likewise.
5866 2013-07-04 Yao Qi <yao@codesourcery.com>
5868 * Makefile.in (host_alias): Use @host_noncanonical@.
5869 (target_alias): Use @target_noncanonical@.
5870 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5871 ACX_NONCANONICAL_HOST.
5872 * configure: Regenerated.
5875 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5877 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5878 * configure: Rebuild.
5879 * Makefile.in (version_host, version_target): Get from configure.
5880 (version.c): Use $(version_host) and $(version_target).
5882 2013-07-03 Pedro Alves <palves@redhat.com>
5884 * Makefile.in (config.status): Depend on development.sh.
5885 * acinclude.m4: Include libmcheck.m4.
5886 * configure: Regenerate.
5888 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5890 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5891 attribute inside the parentheses.
5892 (winapi_DebugSetProcessKillOnExit): Ditto.
5893 (winapi_DebugBreakProcess): Ditto.
5894 (winapi_GenerateConsoleCtrlEvent): Ditto.
5896 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5898 * notif.h (notif_event): Add a dummy member to avoid compiler
5901 2013-07-01 Pedro Alves <palves@redhat.com>
5903 * hostio.c (HOSTIO_PATH_MAX): Define.
5904 (require_filename, handle_open, handle_unlink, handle_readlink):
5907 2013-07-01 Pedro Alves <palves@redhat.com>
5909 * server.h: Include "pathmax.h".
5910 * linux-low.c: Don't include sys/param.h.
5911 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5913 * win32-low.c: Don't include sys/param.h.
5914 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5916 2013-07-01 Pedro Alves <palves@redhat.com>
5918 * event-loop.c: Don't check HAVE_UNISTD_H before including
5920 * gdbreplay.c: Likewise.
5921 * remote-utils.c: Likewise.
5922 * server.c: Likewise.
5923 * configure.ac: Don't check for unistd.h.
5924 * configure: Regenerate.
5926 2013-06-28 Tom Tromey <tromey@redhat.com>
5928 * Makefile.in (version.c): Use version.in, not
5931 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5933 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5934 * configure: Rebuild.
5935 * Makefile.in (version_host, version_target): Get from configure.
5936 (version.c): Use $(version_host) and $(version_target).
5938 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5940 Fix trace-status to output user name without trailing colon.
5941 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5943 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5945 Fix trace-status to output proper start-time and stop-time.
5946 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5947 output start time and stop time in hex as gdb expects.
5949 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5951 * tracepoint.c (build_traceframe_info_xml): Output trace state
5952 variables present in the trace buffer.
5954 2013-06-24 Tom Tromey <tromey@redhat.com>
5956 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5958 (version.o): Remove.
5959 * gdbreplay.c: Include version.h.
5960 (version, host_name): Don't declare.
5961 * server.h: Include version.h.
5962 (version, host_name): Don't declare.
5964 2013-06-12 Pedro Alves <palves@redhat.com>
5966 * linux-x86-low.c (linux_is_elf64): Delete global.
5967 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5968 with local linux_pid_exe_is_elf_64_file use.
5970 2013-06-11 Pedro Alves <palves@redhat.com>
5972 * linux-low.c (regset_disabled, disable_regset): New functions.
5973 (regsets_fetch_inferior_registers)
5974 (regsets_store_inferior_registers): Use them.
5975 (initialize_regsets_info); Don't allocate the disabled_regsets
5977 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5980 2013-06-11 Pedro Alves <palves@redhat.com>
5982 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5985 2013-06-11 Pedro Alves <palves@redhat.com>
5987 * linux-x86-low.c (initialize_low_arch): Call
5988 init_registers_x32_avx_linux.
5990 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5992 Fix compatibility with Android Bionic.
5993 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5996 2013-06-07 Pedro Alves <palves@redhat.com>
5999 * Makefile.in (OBS): Add tdesc.o.
6000 (IPA_OBJS): Add tdesc-ipa.o.
6001 (tdesc-ipa.o): New rule.
6002 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6004 * linux-low.c (new_inferior): Delete.
6005 (disabled_regsets, num_regsets): Delete.
6006 (linux_add_process): Adjust to set the new per-process
6008 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6009 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6010 was a stop. When calling arch_setup, switch the current inferior
6011 to the thread that got an event.
6012 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6013 (regsets_fetch_inferior_registers)
6014 (regsets_store_inferior_registers): New regsets_info parameter.
6016 (linux_register_in_regsets): New regs_info parameter. Adjust to
6018 (register_addr, fetch_register, store_register): New usrregs_info
6019 parameter. Adjust to use it.
6020 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6021 parameter regs_info. Adjust to use it.
6022 (linux_fetch_registers): Get the current inferior's regs_info, and
6024 (linux_store_registers): Ditto.
6025 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6026 (initialize_low): Don't initialize the target_regsets here. Call
6027 initialize_low_arch.
6028 * linux-low.h (target_regsets): Delete declaration.
6029 (struct regsets_info): New.
6030 (struct usrregs_info): New.
6031 (struct regs_info): New.
6032 (struct process_info_private) <new_inferior>: New field.
6033 (struct linux_target_ops): Delete the num_regs, regmap, and
6034 regset_bitmap fields. New field regs_info.
6035 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6036 * i387-fp.c (num_xmm_registers): Delete.
6037 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6038 calls to new interface.
6039 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6040 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6041 Infer the number of xmm registers from the regcache's target
6043 * i387-fp.h (num_xmm_registers): Delete.
6044 * inferiors.c (add_thread): Don't install the thread's regcache
6046 * proc-service.c (gregset_info): Fetch the current inferior's
6047 regs_info. Adjust to use it.
6048 * regcache.c: Include tdesc.h.
6049 (register_bytes, reg_defs, num_registers)
6050 (gdbserver_expedite_regs): Delete.
6051 (get_thread_regcache): If the thread doesn't have a regcache yet,
6052 create one, instead of aborting gdbserver.
6053 (regcache_invalidate_one): Rename to ...
6054 (regcache_invalidate_thread): ... this.
6055 (regcache_invalidate_one): New.
6056 (regcache_invalidate): Only invalidate registers of the current
6058 (init_register_cache): Add target_desc parameter, and use it.
6059 (new_register_cache): Ditto. Assert the target description has a
6060 non zero registers_size.
6061 (regcache_cpy): Add assertions. Adjust.
6062 (realloc_register_cache, set_register_cache): Delete.
6063 (registers_to_string, registers_from_string): Adjust.
6064 (find_register_by_name, find_regno, find_register_by_number)
6065 (register_cache_size): Add target_desc parameter, and use it.
6066 (free_register_cache_thread, free_register_cache_thread_one)
6067 (regcache_release, register_cache_size): New.
6068 (register_size): Add target_desc parameter, and use it.
6069 (register_data, supply_register, supply_register_zeroed)
6070 (supply_regblock, supply_register_by_name, collect_register)
6071 (collect_register_as_string, collect_register_by_name): Adjust.
6072 * regcache.h (struct target_desc): Forward declare.
6073 (struct regcache) <tdesc>: New field.
6074 (init_register_cache, new_register_cache): Add target_desc
6076 (regcache_invalidate_thread): Declare.
6077 (regcache_invalidate_one): Delete declaration.
6078 (regcache_release): Declare.
6079 (find_register_by_number, register_cache_size, register_size)
6080 (find_regno): Add target_desc parameter.
6081 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6083 * remote-utils.c: Include tdesc.h.
6084 (outreg, prepare_resume_reply): Adjust.
6085 * server.c: Include tdesc.h.
6086 (gdbserver_xmltarget): Delete declaration.
6087 (get_features_xml, process_serial_event): Adjust.
6088 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6090 (struct process_info) <tdesc>: New field.
6091 (ipa_tdesc): Declare.
6092 * tdesc.c: New file.
6093 * tdesc.h: New file.
6094 * tracepoint.c: Include tdesc.h.
6095 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6096 (get_context_regcache): Adjust to pass ipa_tdesc down.
6097 (do_action_at_tracepoint): Adjust to get the register cache size
6098 from the context regcache's description.
6099 (traceframe_walk_blocks): Adjust to get the register cache size
6100 from the current trace frame's description.
6101 (traceframe_get_pc): Adjust to get current trace frame's
6102 description and pass it down.
6103 (gdb_collect): Adjust to get the register cache size from the
6105 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6106 (gdbserver_xmltarget): Delete.
6107 (initialize_low_tracepoint): Set the ipa's target description.
6108 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6109 (initialize_low_tracepoint): Set the ipa's target description.
6110 * linux-x86-low.c: Include tdesc.h.
6111 [__x86_64__] (is_64bit_tdesc): New.
6112 (ps_get_thread_area, x86_get_thread_area): Use it.
6113 (i386_cannot_store_register): Rename to ...
6114 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6115 (i386_cannot_fetch_register): Rename to ...
6116 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6117 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6119 (target_regsets): Rename to ...
6120 (x86_regsets): ... this.
6121 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6123 (x86_siginfo_fixup): Use is_64bit_tdesc.
6124 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6125 (tdesc_x32_avx_linux, tdesc_x32_linux)
6126 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6128 (x86_linux_update_xmltarget): Delete.
6129 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6130 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6131 (AMD64_LINUX_USER64_CS): New.
6132 (x86_linux_read_description): New, based on
6133 x86_linux_update_xmltarget.
6134 (same_process_callback): New.
6135 (x86_arch_setup_process_callback): New.
6136 (x86_linux_update_xmltarget): New.
6137 (x86_regsets_info): New.
6138 (amd64_linux_regs_info): New.
6139 (i386_linux_usrregs_info): New.
6140 (i386_linux_regs_info): New.
6141 (x86_linux_regs_info): New.
6142 (x86_arch_setup): Reimplement.
6143 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6144 (x86_emit_ops): Ditto.
6145 (the_low_target): Adjust. Install x86_linux_regs_info,
6146 x86_cannot_fetch_register, and x86_cannot_store_register.
6147 (initialize_low_arch): New.
6148 * linux-ia64-low.c (tdesc_ia64): Declare.
6149 (ia64_fetch_register): Adjust.
6150 (ia64_usrregs_info, regs_info): New globals.
6151 (ia64_regs_info): New function.
6152 (the_low_target): Adjust.
6153 (initialize_low_arch): New function.
6154 * linux-sparc-low.c (tdesc_sparc64): Declare.
6155 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6157 (sparc_arch_setup): New function.
6158 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6159 (the_low_target): Adjust.
6160 (initialize_low_arch): New function.
6161 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6162 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6163 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6164 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6165 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6166 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6167 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6168 (tdesc_powerpc_isa205_vsx64l): Declare.
6169 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6170 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6171 (ppc_set_pc, ppc_get_hwcap): Adjust.
6172 (ppc_usrregs_info): Forward declare.
6173 (!__powerpc64__) ppc_regmap_adjusted: New global.
6174 (ppc_arch_setup): Adjust to the current process'es target
6176 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6177 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6178 (ppc_store_evrregset): Adjust.
6179 (target_regsets): Rename to ...
6180 (ppc_regsets): ... this, and make static.
6181 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6182 (ppc_regs_info): New function.
6183 (the_low_target): Adjust.
6184 (initialize_low_arch): New function.
6185 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6186 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6187 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6188 (tdesc_s390x_linux64v2): Declare.
6189 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6190 (s390_fill_gregset, s390_store_last_break): Adjust.
6191 (target_regsets): Rename to ...
6192 (s390_regsets): ... this, and make static.
6193 (s390_get_pc, s390_set_pc): Adjust.
6194 (s390_get_hwcap): New target_desc parameter, and use it.
6195 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6196 (s390_arch_setup): Adjust to set the current process'es target
6197 description. Don't adjust the regmap.
6198 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6199 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6200 (regs_info_3264): New globals.
6201 (s390_regs_info): New function.
6202 (the_low_target): Adjust.
6203 (initialize_low_arch): New function.
6204 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6205 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6206 [__mips64] (init_registers_mips_linux)
6207 (init_registers_mips_dsp_linux): Delete defines.
6208 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6209 (have_dsp): New global.
6210 (mips_read_description): New, based on mips_arch_setup.
6211 (mips_arch_setup): Reimplement.
6212 (get_usrregs_info): New function.
6213 (mips_cannot_fetch_register, mips_cannot_store_register)
6214 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6215 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6216 (target_regsets): Rename to ...
6217 (mips_regsets): ... this, and make static.
6218 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6219 (dsp_regs_info, regs_info): New globals.
6220 (mips_regs_info): New function.
6221 (the_low_target): Adjust.
6222 (initialize_low_arch): New function.
6223 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6224 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6226 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6227 (arm_read_description): New, with bits factored from
6229 (arm_arch_setup): Reimplement.
6230 (target_regsets): Rename to ...
6231 (arm_regsets): ... this, and make static.
6232 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6233 (arm_regs_info): New function.
6234 (the_low_target): Adjust.
6235 (initialize_low_arch): New function.
6236 * linux-m68k-low.c (tdesc_m68k): Declare.
6237 (target_regsets): Rename to ...
6238 (m68k_regsets): ... this, and make static.
6239 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6240 (m68k_regs_info): New function.
6241 (m68k_arch_setup): New function.
6242 (the_low_target): Adjust.
6243 (initialize_low_arch): New function.
6244 * linux-sh-low.c (tdesc_sharch): Declare.
6245 (target_regsets): Rename to ...
6246 (sh_regsets): ... this, and make static.
6247 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6248 (sh_regs_info, sh_arch_setup): New functions.
6249 (the_low_target): Adjust.
6250 (initialize_low_arch): New function.
6251 * linux-bfin-low.c (tdesc_bfin): Declare.
6252 (bfin_arch_setup): New function.
6253 (bfin_usrregs_info, regs_info): New globals.
6254 (bfin_regs_info): New function.
6255 (the_low_target): Adjust.
6256 (initialize_low_arch): New function.
6257 * linux-cris-low.c (tdesc_cris): Declare.
6258 (cris_arch_setup): New function.
6259 (cris_usrregs_info, regs_info): New globals.
6260 (cris_regs_info): New function.
6261 (the_low_target): Adjust.
6262 (initialize_low_arch): New function.
6263 * linux-cris-low.c (tdesc_crisv32): Declare.
6264 (cris_arch_setup): New function.
6265 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6266 (cris_regs_info): New function.
6267 (the_low_target): Adjust.
6268 (initialize_low_arch): New function.
6269 * linux-m32r-low.c (tdesc_m32r): Declare.
6270 (m32r_arch_setup): New function.
6271 (m32r_usrregs_info, regs_info): New globals.
6272 (m32r_regs_info): Adjust.
6273 (initialize_low_arch): New function.
6274 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6275 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6276 (tic6x_usrregs_info): Forward declare.
6277 (tic6x_read_description): New function, based on ...
6278 (tic6x_arch_setup): ... this. Reimplement.
6279 (target_regsets): Rename to ...
6280 (tic6x_regsets): ... this, and make static.
6281 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6282 (tic6x_regs_info): New function.
6283 (the_low_target): Adjust.
6284 (initialize_low_arch): New function.
6285 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6286 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6287 (target_regsets): Rename to ...
6288 (xtensa_regsets): ... this, and make static.
6289 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6291 (xtensa_arch_setup, xtensa_regs_info): New functions.
6292 (the_low_target): Adjust.
6293 (initialize_low_arch): New function.
6294 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6295 (nios2_arch_setup): Set the current process'es tdesc.
6296 (target_regsets): Rename to ...
6297 (nios2_regsets): ... this.
6298 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6299 (nios2_regs_info): New function.
6300 (the_low_target): Adjust.
6301 (initialize_low_arch): New function.
6302 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6303 (aarch64_arch_setup): Set the current process'es tdesc.
6304 (target_regsets): Rename to ...
6305 (aarch64_regsets): ... this.
6306 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6307 (aarch64_regs_info): New function.
6308 (the_low_target): Adjust.
6309 (initialize_low_arch): New function.
6310 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6312 (target_regsets): Rename to ...
6313 (tile_regsets): ... this.
6314 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6315 (tile_regs_info): New function.
6316 (tile_arch_setup): Set the current process'es tdesc.
6317 (the_low_target): Adjust.
6318 (initialize_low_arch): New function.
6319 * spu-low.c (tdesc_spu): Declare.
6320 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6321 * win32-arm-low.c (tdesc_arm): Declare.
6322 (arm_arch_setup): New function.
6323 (the_low_target): Install arm_arch_setup instead of
6325 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6326 (init_windows_x86): Rename to ...
6327 (i386_arch_setup): ... this. Set `win32_tdesc'.
6328 (the_low_target): Adjust.
6329 * win32-low.c (win32_tdesc): New global.
6330 (child_add_thread): Don't create the thread cache here.
6331 (do_initial_child_stuff): Set the new process'es tdesc.
6332 * win32-low.h (struct target_desc): Forward declare.
6333 (win32_tdesc): Declare.
6334 * lynx-i386-low.c (tdesc_i386): Declare global.
6335 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6336 * lynx-low.c (lynx_tdesc): New global.
6337 (lynx_add_process): Set the new process'es tdesc.
6338 * lynx-low.h (struct target_desc): Forward declare.
6339 (lynx_tdesc): Declare global.
6340 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6341 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6342 * nto-low.c (nto_tdesc): New global.
6343 (do_attach): Set the new process'es tdesc.
6344 * nto-low.h (struct target_desc): Forward declare.
6345 (nto_tdesc): Declare.
6346 * nto-x86-low.c (tdesc_i386): Declare.
6347 (nto_x86_arch_setup): Set `nto_tdesc'.
6349 2013-06-04 Gary Benson <gbenson@redhat.com>
6351 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6352 to qSupported response when appropriate.
6353 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6354 with nonzero-length annex.
6355 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6356 arguments supplied in annex.
6358 2013-05-31 Doug Evans <dje@google.com>
6361 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6362 64 bits in 64-cross-32 environment.
6364 2013-05-28 Pedro Alves <palves@redhat.com>
6366 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6367 (aarch64-without-fpu.c): Delete rule.
6368 * configure.srv (aarch64*-*-linux*): Remove references to
6369 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6370 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6373 2013-05-24 Pedro Alves <palves@redhat.com>
6375 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6376 instead of strchr/decode_address. Error if the range isn't split
6377 with a ','. Don't assume there's be a ':' in the action.
6379 2013-05-23 Yao Qi <yao@codesourcery.com>
6380 Pedro Alves <palves@redhat.com>
6382 * linux-low.c (lwp_in_step_range): New function.
6383 (linux_wait_1): If the thread was range stepping and stopped
6384 outside the stepping range, report the stop to GDB. Otherwise,
6385 continue stepping. Add range stepping debug output.
6386 (linux_set_resume_request): Copy the step range from the resume
6388 (linux_supports_range_stepping): New.
6389 (linux_target_ops) <supports_range_stepping>: Set to
6390 linux_supports_range_stepping.
6391 * linux-low.h (struct linux_target_ops)
6392 <supports_range_stepping>: New field.
6393 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6394 * linux-x86-low.c (x86_supports_range_stepping): New.
6395 (the_low_target) <supports_range_stepping>: Set to
6396 x86_supports_range_stepping.
6397 * server.c (handle_v_cont): Handle 'r' action.
6398 (handle_v_requests): Append ";r" if the target supports range
6400 * target.h (struct thread_resume) <step_range_start,
6401 step_range_end>: New fields.
6402 (struct target_ops) <supports_range_stepping>:
6404 (target_supports_range_stepping): New macro.
6406 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6408 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6409 confusion in comment.
6411 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6413 * lynx-low.c (struct process_info_private): New type.
6414 (lynx_add_process): New function.
6415 (lynx_create_inferior, lynx_attach): Replace calls to
6416 add_process by calls to lynx_add_process.
6417 (lynx_resume): If PTID is null, then try using
6418 current_process()->private->last_wait_event_ptid.
6420 (lynx_clear_inferiors): Delete. The contents of that function
6421 has been inlined in lynx_mourn;
6422 (lynx_wait_1): Save the ptid in the process's private data.
6423 (lynx_mourn): Free the process' private data. Replace call
6424 to lynx_clear_inferiors by call to clear_inferiors.
6426 2013-05-17 Yao Qi <yao@codesourcery.com>
6428 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6431 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6433 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6434 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6435 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6436 PT_TEXT_END_ADDR guards. Update comments.
6437 (linux_target_op) <read_offsets>: Conditionally define to
6438 linux_read_offsets if the target is UCLIBC and if it defines
6439 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6441 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6442 Andrew Jenner <andrew@codesourcery.com>
6444 * Makefile.in (SFILES): Add linux-nios2-low.c.
6445 (clean): Add action to delete nios2-linux.c.
6446 (nios2-linux.c): New rule.
6447 * configure.srv: Add nios2*-*-linux*.
6448 * linux-nios2-low.c: New.
6450 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6452 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6454 2013-04-25 Hui Zhu <hui@codesourcery.com>
6457 * ax.c (ax_printf): Add fflush.
6459 2013-04-22 Tom Tromey <tromey@redhat.com>
6461 * Makefile.in (SFILES): Add filestuff.c.
6462 (OBS): Add filestuff.o.
6463 (filestuff.o): New target.
6464 * config.in, configure: Rebuild.
6465 * configure.ac: Check for fdwalk, pipe2.
6467 2013-04-17 Pedro Alves <palves@redhat.com>
6469 * configure.ac (USE_THREAD_DB): Delete variable.
6470 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6471 Don't AC_SUBST USE_THREAD_DB.
6472 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6473 * config.in, configure: Regenerate.
6475 2013-04-16 Pedro Alves <palves@redhat.com>
6477 * linux-low.h (struct lwp_info) <thread_known>: Move under
6478 the USE_THREAD_DB #ifdef.
6480 2013-04-16 Pedro Alves <palves@redhat.com>
6482 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6483 (linux-low.o): Delete rule.
6484 * linux-low.h: Always include "gdb_thread_db.h" instead of
6485 conditionally including thread_db.h.
6486 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6489 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6491 * Makefile.in (install-only): Fix make install regression.
6493 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6495 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6496 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6498 * gdbserver.1: Remove.
6500 2013-03-22 Pedro Alves <palves@redhat.com>
6502 * linux-low.c (handle_extended_wait): Don't call
6503 linux_enable_event_reporting.
6505 2013-03-15 Tony Theodore <tonyt@logyst.com>
6508 * Makefile.in (SHELL): Use @SHELL@.
6510 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6512 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6515 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6517 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6518 Remove extraneous NULL element.
6520 2013-03-13 Yao Qi <yao@codesourcery.com>
6522 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6523 'V' block in trace frame.
6525 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6527 * target.h (struct target_ops): Add btrace ops.
6528 (target_supports_btrace): New macro.
6529 (target_enable_btrace): New macro.
6530 (target_disable_btrace): New macro.
6531 (target_read_btrace): New macro.
6532 * gdbthread.h (struct thread_info): Add btrace field.
6533 * server.c: Include btrace-common.h.
6534 (handle_btrace_general_set): New function.
6535 (handle_btrace_enable): New function.
6536 (handle_btrace_disable): New function.
6537 (handle_general_set): Call handle_btrace_general_set.
6538 (handle_qxfer_btrace): New function.
6539 (struct qxfer qxfer_packets[]): Add btrace entry.
6540 * inferiors.c (remove_thread): Disable btrace.
6541 * linux-low: Include linux-btrace.h.
6542 (linux_low_enable_btrace): New function.
6543 (linux_low_read_btrace): New function.
6544 (linux_target_ops): Add btrace ops.
6545 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6546 Add srv_linux_btrace=yes.
6547 (x86_64-*-linux*): Add linux-btrace.o.
6548 Add srv_linux_btrace=yes.
6549 * configure.ac: Define HAVE_LINUX_BTRACE.
6550 * config.in: Regenerated.
6551 * configure: Regenerated.
6553 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6555 * server.c (handle_qxfer): Preserve error message if -3 is
6557 (qxfer): Document the -3 return value.
6559 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6561 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6562 (linux_btrace_h): New variable.
6563 (linux-btrace.o): New rule.
6565 2013-03-08 Stan Shebs <stan@codesourcery.com>
6566 Hafiz Abid Qadeer <abidh@codesourcery.com>
6568 * tracepoint.c (trace_buffer_size): New global.
6569 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6570 (init_trace_buffer): Change to one-argument function. Allocate
6571 trace buffer memory.
6572 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6573 handle QTBuffer:size packet.
6574 (cmd_bigqtbuffer_size): New function.
6575 (initialize_tracepoint): Call init_trace_buffer with
6576 DEFAULT_TRACE_BUFFER_SIZE.
6577 * server.c (handle_query): Add QTBuffer:size in the
6580 2013-03-07 Yao Qi <yao@codesourcery.com>
6582 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6583 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6585 (cmd_qtsp): Adjust condition. Do post increment.
6586 Set cur_action and cur_step_action back to 0.
6588 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6591 * linux-low.c (linux_write_memory): Return early success if LEN is
6594 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6596 * configure.srv: Add x86_64-*-cygwin* as target.
6598 2013-02-28 Tom Tromey <tromey@redhat.com>
6600 * configure.ac: Invoke AC_SYS_LARGEFILE.
6601 * configure, config.in: Rebuild.
6603 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6605 * win32-low.c: Throughout, fix format strings and casts of
6606 printf-like functions to avoid type related warnings on all
6608 (get_child_debug_event): Print dwDebugEventCode as hex since
6609 that's how it's usually documented.
6611 2013-02-28 Yao Qi <yao@codesourcery.com>
6613 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6616 2013-02-27 Jiong Wang <jiwang@tilera.com>
6618 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6619 (reg-tilegx32.c): New rule.
6620 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6621 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6622 different register info initializer according to elf class.
6623 (init_registers_tilgx32): New function. The tilegx32 register info
6625 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6626 (tile_store_gregset): Likewise.
6628 2013-02-27 Yao Qi <yao@codesourcery.com>
6630 * server.c (process_point_options): Print debug message when
6631 debug_threads is true.
6633 2013-02-26 Yao Qi <yao@codesourcery.com>
6635 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6637 2013-02-19 Pedro Alves <palves@redhat.com>
6638 Kai Tietz <ktietz@redhat.com>
6642 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6643 instead of strtoul to extract address from packet.
6644 (process_serial_event) <'z'>: Likewise.
6646 2013-02-18 Yao Qi <yao@codesourcery.com>
6648 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6650 2013-02-14 Pedro Alves <palves@redhat.com>
6654 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6655 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6657 2013-02-14 Pedro Alves <palves@redhat.com>
6659 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6661 2013-02-14 Pedro Alves <palves@redhat.com>
6663 * tracepoint.c (save_string): Delete.
6664 (add_tracepoint_action): Use savestring instead of save_string.
6666 2013-02-12 Pedro Alves <palves@redhat.com>
6668 * linux-xtensa-low.c: Ditto.
6669 * xtensa-xtregs.c: Ditto.
6671 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6673 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6676 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6678 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6679 aarch64_num_wp_regs and aarch64_num_bp_regs to
6680 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6682 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6684 * linux-aarch64-low.c (ps_get_thread_area): Replace
6685 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6687 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6688 Marcus Shawcroft <marcus.shawcroft@arm.com>
6689 Nigel Stephens <nigel.stephens@arm.com>
6690 Yufeng Zhang <yufeng.zhang@arm.com>
6692 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6693 (aarch64.c, aarch64-without-fpu.c): New targets.
6694 * configure.srv (aarch64*-*-linux*): New.
6695 * linux-aarch64-low.c: New file.
6697 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6699 * linux-low.c (handle_extended_wait, linux_create_inferior)
6700 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6701 (dequeue_one_deferred_signal, linux_resume_one_thread)
6702 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6703 (linux_tracefork_grandchild, linux_test_for_tracefork)
6704 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6705 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6706 where the argument is 0.
6708 2013-01-25 Yao Qi <yao@codesourcery.com>
6710 * event-loop.c: Include "queue.h".
6711 (gdb_event_p): New typedef.
6712 (struct gdb_event) <next_event>: Remove.
6713 (event_queue): Change to QUEUE(gdb_event_p).
6714 (async_queue_event): Remove.
6715 (gdb_event_xfree): New.
6716 (initialize_event_loop): New.
6717 (process_event): Use API from QUEUE.
6718 (wait_for_event): Likewise.
6719 * server.c (main): Call initialize_event_loop.
6720 * server.h (initialize_event_loop): Declare.
6722 2013-01-18 Yao Qi <yao@codesourcery.com>
6724 * ax.h (struct eval_agent_expr_context): New.
6725 (gdb_eval_agent_expr): Update declaration.
6726 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6727 TFRAME. Add new argument CTX.
6728 * server.h (struct eval_agent_expr_context): Declare.
6729 (agent_mem_read, agent_tsv_read): Update declaration.
6730 (agent_mem_read_string): Likewise.
6731 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6732 (add_traceframe_block): Add new argument TPOINT.
6733 Increase TPOINT->traceframe_usage.
6734 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6735 eval_tracepoint_agent_expr.
6736 (condition_true_at_tracepoint): Likewise.
6737 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6738 (agent_mem_read_string, agent_tsv_read): Likewise.
6740 2013-01-16 Yao Qi <yao@codesourcery.com>
6742 * linux-low.c (linux_resume_one_lwp): Don't check
6743 'lwp->bp_reinsert != 0'.
6745 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6746 Pedro Alves <palves@redhat.com>
6748 * lynx-low.c (ptrace_request_to_str): Define a temporary
6749 macro and use it to simplify this function's implementation.
6751 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6753 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6756 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6758 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6760 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6762 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6764 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6766 * lynx-low.c (lynx_resume): Use the resume_info parameter
6767 to determine the ptid for the lynx_ptrace call, unless
6768 it is equal to minus_one_ptid, in which case we use the
6769 ptid of the current_inferior.
6770 (lynx_wait_1): After having received a thread create/exit
6771 event, resume the inferior's execution using the signaling
6772 thread's ptid, rather than the old ptid.
6774 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6776 * lynx-low.c (lynx_resume): Delete variable ret.
6778 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6780 * gdbreplay.c (gdbreplay_version): Update copyright year.
6781 * server.c (gdbserver_version): Likewise.
6783 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6785 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6788 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6790 * lynx-low.c (ptrace_request_to_str): Add handling for
6793 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6795 * lynx-low.c (lynx_attach): Delete variable new_process.
6797 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6799 * lynx-low.c (lynx_create_inferior): Delete variable
6802 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6804 * lynx-low.c (ptrace_request_to_str): Do not handle
6805 PTRACE_GETTHREADLIST if this macro does not exist.
6807 2012-12-15 Yao Qi <yao@codesourcery.com>
6809 * Makefile.in (OBS): Add notif.o.
6810 * notif.c, notif.h: New.
6811 * server.c: Include "notif.h".
6812 (struct vstop_notif) <next>: Remove.
6814 (queue_stop_reply): Update.
6815 (push_event, send_next_stop_reply): Remove.
6816 (discard_queued_stop_replies): Update.
6817 (notif_stop): New variable.
6818 (handle_v_stopped): Remove.
6819 (handle_v_requests): Don't call handle_v_stopped. Call
6820 handle_ack_notif instead.
6821 (queue_stop_reply_callback): Call notif_event_enque instead
6822 of queue_stop_reply.
6823 (handle_status): Don't call send_next_stop_reply, call
6824 notif_write_event instead.
6825 (kill_inferior_callback): Likewise.
6826 (detach_or_kill_inferior_callback): Likewise.
6827 (main): Call initialize_notif.
6828 (process_serial_event): Call QUEUE_is_empty.
6829 (handle_target_event): Call notif_push instead of push event.
6830 * server.h (push_event): Remove declaration.
6832 2012-12-10 Tom Tromey <tromey@redhat.com>
6834 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6835 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6838 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6839 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6840 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6841 (amd64-linux-ipa.o, ax.o): Rewrite.
6842 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6843 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6844 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6845 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6846 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6847 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6848 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6849 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6850 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6851 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6852 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6853 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6854 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6855 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6856 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6857 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6858 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6859 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6860 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6861 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6862 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6863 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6864 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6865 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6866 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6867 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6868 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6869 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6870 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6871 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6872 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6873 (reg-tilegx.o): Remove.
6874 (all_object_files): New macro.
6875 Include .deps files.
6876 * aclocal.m4, configure: Rebuild.
6877 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6878 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6879 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6881 2012-12-05 Tom Tromey <tromey@redhat.com>
6884 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6886 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6888 * configure.ac: Check for linux/perf_event.h.
6889 * config.in: Regenerated.
6890 * configure: Regenerated.
6892 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6894 * hostio.c (handle_readlink): Decrease buffer size
6895 parameter passed to readlink by one byte.
6897 2012-11-26 Yao Qi <yao@codesourcery.com>
6899 * configure.ac (build_warnings): Append '-Wempty-body'.
6900 * configure: Regenerated.
6901 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6904 2012-11-15 Pierre Muller <muller@sourceware.org>
6906 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6907 * config.in: Regenerate.
6908 * configure: Regenerate.
6909 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6910 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6911 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6912 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6914 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6915 instead of <sys/wait.h> header.
6916 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6918 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6920 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6921 (various make rules): Remove -DGDBSERVER
6923 2012-11-09 Yao Qi <yao@codesourcery.com>
6925 * spu-low.c (current_ptid): Move it to ..
6926 * gdbthread.h: ... here. New.
6927 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6928 * server.c (myresume, process_serial_event): Likewise.
6929 * thread-db.c (thread_db_find_new_threads): Likewise.
6930 * tracepoint.c (run_inferior_command): Likewise.
6932 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6934 * server.c (handle_search_memory_1): Include access length in
6937 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6939 * linux-crisv32-low.c: Fix compile errors.
6941 2012-09-04 Yao Qi <yao@codesourcery.com>
6943 * tracepoint.c (cmd_qtsv): Adjust debug message.
6944 Don't check CUR_TPOINT.
6946 2012-08-28 Yao Qi <yao@codesourcery.com>
6948 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6949 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6950 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6951 Remove declarations of xmalloc, xreallloc, xstrdup and
6953 * Makefile.in (libiberty_h): New.
6954 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6955 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6957 2012-08-23 Yao Qi <yao@codesourcery.com>
6959 * server.h: Remove declaration of 'xsnprintf'.
6961 2012-08-22 Keith Seitz <keiths@redhat.com>
6963 * server.h: Include build-gnulib-gbserver/config.h.
6964 * gdbreplay.c: Likewise.
6966 2012-08-08 Doug Evans <dje@google.com>
6968 * Makefile.in (SFILES): Add gdb_vecs.c.
6969 (OBS): Add gdb_vecs.o.
6970 (gdb_vecs_h, host_defs_h): New variables.
6971 (thread-db.o): Add $(gdb_vecs_h) dependency.
6972 (gdb_vecs.o): New rule.
6973 * thread-db.c: #include "gdb_vecs.h".
6974 (thread_db_load_search): Use a vector to iterate over path elements.
6975 Handle text appearing after "$pdir".
6977 * configure.ac: Add check for strstr.
6978 * config.in: Regenerate.
6979 * configure: Regenerate.
6981 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6983 * hostio.c (handle_pread): If pread fails, fall back to attempting
6985 (handle_pwrite): Likewise for pwrite.
6987 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6989 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6990 between unsupported TYPE and unimplementable ADDR/LEN combination.
6991 (arm_insert_point): Act on new return value.
6993 2012-07-31 Pedro Alves <palves@redhat.com>
6995 * server.c (process_point_options): Only skip tokens if we find
6996 one that is unrecognized. Don't treat 'X' specially while
6997 skipping unrecognized tokens.
6999 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7001 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7002 to 4-byte-align HW breakpoint addresses for Thumb.
7004 2012-07-27 Yao Qi <yao@codesourcery.com>
7008 * server.h: Declare gdb_agent_about_to_close.
7009 * target.c (kill_inferior): Include "agent.h".
7010 New. Send command 'kill'.
7011 * target.h (kill_inferior): Removed macro.
7012 * tracepoint.c (gdb_agent_about_to_close): New.
7013 (gdb_agent_helper_thread): Handle command 'close'.
7014 Wait endlessly until the inferior stops.
7015 Install gdb_agent_remove_socket to atexit hook.
7016 (agent_socket_name): New static variable.
7017 (gdb_agent_socket_init): Replace local variable 'name' with
7018 'agent_socket_name'.
7019 (gdb_agent_remove_socket): New.
7021 2012-07-27 Yao Qi <yao@codesourcery.com>
7023 * server.c (process_point_options): Stop at 'X' when parsing.
7025 2012-07-19 Michael Eager <eager@eagercon.com>
7027 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7029 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7030 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7031 hardware breakpoint.
7033 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7035 * gdbserver/linux-low.c (initialize_low): Call
7036 linux_ptrace_init_warnings.
7038 2012-07-02 Doug Evans <dje@google.com>
7040 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7043 2012-07-02 Stan Shebs <stan@codesourcery.com>
7045 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7046 (ax.o): Add it to build rule.
7048 (OBS): Add format.o.
7049 (IPA_OBS): Add format.o.
7050 * server.c (handle_query): Claim support for breakpoint commands.
7051 (process_point_options): Add command case.
7052 (process_serial_event): Leave running if there are printfs in
7054 * mem-break.h (any_persistent_commands): Declare.
7055 (add_breakpoint_commands): Declare.
7056 (gdb_no_commands_at_breakpoint): Declare.
7057 (run_breakpoint_commands): Declare.
7058 * mem-break.c (struct point_command_list): New struct.
7059 (struct breakpoint): New field command_list.
7060 (any_persistent_commands): New function.
7061 (add_commands_to_breakpoint): New function.
7062 (add_breakpoint_commands): New function.
7063 (gdb_no_commands_at_breakpoint): New function.
7064 (run_breakpoint_commands): New function.
7065 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7067 * ax.c: Include format.h.
7068 (ax_printf): New function.
7069 (gdb_eval_agent_expr): Add printf opcode.
7071 2012-06-13 Yao Qi <yao@codesourcery.com>
7073 * server.c (start_inferior): Remove duplicated writes to fields
7074 'last_resume_kind' and 'last_status' of 'current_inferior'.
7076 2012-06-12 Yao Qi <yao@codesourcery.com>
7077 Pedro Alves <palves@redhat.com>
7079 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7081 * server.c (handle_v_cont): Extend comment.
7083 2012-06-11 Yao Qi <yao@codesourcery.com>
7085 * linux-low.c (linux_attach): Add 'static'.
7087 2012-06-06 Yao Qi <yao@codesourcery.com>
7089 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7091 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7093 Fix gcc -flto compilation warning.
7094 * server.c (main): Make variable multi_mode and attach volatile.
7096 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7098 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7099 if the platform doesn't know about it.
7101 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7103 * Makefile.in (SFILES): Add linux-tile-low.c.
7104 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7105 * configure.srv: Handle tilegx-*-linux*.
7106 * linux-tile-low.c: New file.
7108 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7110 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7112 2012-05-24 Pedro Alves <palves@redhat.com>
7116 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7118 2012-05-24 Pedro Alves <palves@redhat.com>
7122 Replace target_signal with gdb_signal throughout.
7124 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7126 * linux-low.c (linux_store_registers): Avoid the copying sequence
7127 when no data has been retrieved by ptrace.
7129 2012-05-22 Will Deacon <will.deacon@arm.com>
7131 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7132 Include asm/ptrace.h.
7133 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7136 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7138 * linux-low.c (linux_store_registers): Don't re-retrieve data
7139 with ptrace that has already been obtained from /proc. Always
7140 copy any data retrieved with ptrace to the buffer supplied.
7142 2012-05-11 Yao Qi <yao@codesourcery.com>
7143 Pedro Alves <palves@redhat.com>
7145 * linux-low.c (enum stopping_threads_kind): New.
7146 (stopping_threads): Change type to `enum stopping_threads_kind'.
7147 (handle_extended_wait): If stopping and suspending threads, leave
7148 the new_lwp suspended too.
7149 (linux_wait_for_event): Adjust.
7150 (stop_all_lwps): Set `stopping_threads' to
7151 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7152 whether we're suspending threads or just stopping them. Assert no
7155 2012-04-29 Yao Qi <yao@codesourcery.com>
7157 * server.h: Move some code to ...
7158 * gdbthread.h: ... here. New.
7159 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7160 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7161 (nto-low.o, win32-low.o): Likewise.
7162 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7163 * regcache.c, remote-utils.c, server.c: Likewise.
7164 * target.c, tracepoint.c, win32-low.c: Likewise.
7166 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7168 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7169 (PTRACE_ARG4_TYPE): Likewise.
7170 (PTRACE_XFER_TYPE): Likewise.
7171 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7172 ptrace to PTRACE_ARG3_TYPE.
7173 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7174 (PTRACE_ARG4_TYPE): Likewise.
7175 (PTRACE_XFER_TYPE): Likewise.
7176 (linux_detach_one_lwp): Cast fourth argument of
7177 ptrace to long then PTRACE_ARG4_TYPE.
7178 (regsets_fetch_inferior_registers): Cast third argument of
7179 ptrace to long then PTRACE_ARG3_TYPE.
7180 (regsets_store_inferior_registers): Likewise.
7182 2012-04-20 Pedro Alves <palves@redhat.com>
7184 * configure: Regenerate.
7186 2012-04-19 Pedro Alves <palves@redhat.com>
7188 * Makefile.in (GNULIB_BUILDDIR): New.
7189 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7190 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7191 (all, install-only, uninstall, clean-info, all-lib, clean): No
7192 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7193 (maintainer-clean realclean distclean): Use subdir_do.
7195 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7196 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7197 * acinclude.m4: Include acx_configure_dir.m4.
7198 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7199 calls. Call AC_PROG_RANLIB. Configure gnulib using
7202 (GNULIB_STDINT_H): Adjust.
7203 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7204 * gdbreplay.c: Include build-gnulib/config.h.
7205 * server.h: Likewise.
7206 * aclocal.m4: Regenerate.
7207 * config.in: Regenerate.
7208 * configure: Regenerate.
7210 2012-04-19 Pedro Alves <palves@redhat.com>
7212 * Makefile.in (LIBGNU, INCGNU): Adjust.
7213 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7214 (all, install-only, uninstall, clean-info, all-lib, clean)
7215 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7216 * configure.ac: Adjust AC_OUTPUT output.
7217 * aclocal.m4: Regenerate.
7218 * configure: Regenerate.
7220 2012-04-19 Pedro Alves <palves@redhat.com>
7222 * Makefile.in (generated_files): New.
7223 (server_h): Remove the explicit dependency on config.h, and depend
7224 on $generated_files.
7226 2012-04-19 Pedro Alves <palves@redhat.com>
7228 * Makefile.in (INCGNU): Add -Ignulib.
7230 2012-04-19 Pedro Alves <palves@redhat.com>
7232 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7233 (INCGNU): ... this, and spell out -I here.
7234 (GNULIB_LIB): Rename to ...
7236 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7238 2012-04-19 Pedro Alves <palves@redhat.com>
7240 * config.in: Regenerate.
7242 2012-04-19 Pedro Alves <palves@redhat.com>
7244 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7245 * server.h (memmem): Remove declaration.
7246 * config.in: Regenerate.
7247 * configure: Regenerate.
7249 2012-04-19 Yao Qi <yao@codesourcery.com>
7251 * Makefile.in (SFILES): Add common/vec.c.
7255 2012-04-19 Yao Qi <yao@codesourcery.com>
7257 * remote-utils.c (prepare_resume_reply): Replace with macro
7258 target_core_of_thread.
7259 * server.c (handle_qxfer_threads_proper): Likewise.
7260 * target.h (traget_core_of_thread): New macro.
7262 2012-04-18 Pedro Alves <palves@redhat.com>
7264 * aclocal.m4: Regenerate.
7265 * configure: Regenerate.
7267 2012-04-16 Yao Qi <yao@codesourcery.com>
7269 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7270 duplicated on address.
7272 2012-04-16 Yao Qi <yao@codesourcery.com>
7274 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7275 (struct tracepoint_action_ops) <send>: New field.
7276 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7277 (agent_expr_send, x_tracepoint_action_send): New.
7278 (l_tracepoint_action_send): New.
7279 (cmd_qtdp): Download and install tracepoint
7280 according to `use_agent'.
7281 (run_inferior_command): Add one more parameter `len'.
7283 (tracepoint_send_agent): New.
7284 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7286 2012-04-16 Yao Qi <yao@codesourcery.com>
7288 * tracepoint.c (download_tracepoints): Moved to ...
7289 (cmd_qtstart): ... here.
7291 2012-04-14 Yao Qi <yao@codesourcery.com>
7293 * tracepoint.c: Include inttypes.h.
7294 (struct collect_memory_action): Use sized types.
7295 (struct tracepoint): Likewise.
7296 (cmd_qtdp, stop_tracing): Update print specifiers.
7297 (cmd_qtp, response_tracepoint): Likewise.
7298 (collect_data_at_tracepoint): Likewise.
7299 (collect_data_at_step): Likewise.
7301 2012-04-14 Yao Qi <yao@codesourcery.com>
7303 Import gnulib module inttypes.
7304 * aclocal.m4, config.in, configure: Regenerated.
7306 2012-04-14 Yao Qi <yao@codesourcery.com>
7308 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7309 Makefile and config.status at last.
7311 2012-04-13 Yao Qi <yao@codesourcery.com>
7313 * tracepoint.c: Include stdint.h unconditionally.
7315 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7317 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7318 on BFD_HAVE_SYS_PROCFS_TYPE.
7319 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7320 * configure: Regenerate.
7321 * config.in: Likewise.
7323 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7325 * Makefile.in (clean): Also remove x32.c x32-linux.c
7326 x32-avx.c x32-avx-linux.c.
7327 (x32.o): New target.
7329 (x32-linux.o): Likewise.
7330 (x32-linux.c): Likewise.
7331 (x32-avx.o): Likewise.
7332 (x32-avx.c): Likewise.
7333 (x32-avx-linux.o): Likewise.
7334 (x32-avx-linux.c): Likewise.
7336 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7337 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7338 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7339 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7340 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7341 i386/x32-avx-linux.xml.
7343 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7344 (init_registers_x32_avx_linux): Likwise.
7345 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7346 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7348 2012-04-13 Pedro Alves <palves@redhat.com>
7350 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7351 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7352 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7353 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7356 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7358 * linux-x86-low.c (compat_x32_clock_t): New.
7359 (compat_x32_siginfo_t): Likewise.
7360 (compat_x32_siginfo_from_siginfo): Likewise.
7361 (siginfo_from_compat_x32_siginfo): Likewise.
7362 (linux_is_elf64): Likewise.
7363 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7364 and siginfo_from_compat_x32_siginfo for x32.
7365 (x86_arch_setup): Set linux_is_elf64.
7367 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7370 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7372 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7373 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7374 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7375 compatible with process.
7377 2012-04-12 Yao Qi <yao@codesourcery.com>
7379 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7380 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7381 (install-only, install-info, clean): Handle sub dir gnulib.
7382 (all-lib, am--refresh): New targets.
7383 (memmem.o): Remove target.
7384 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7385 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7386 (AC_REPLACE_FUNCS): Remove memmem.
7387 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7388 (AC_OUTPUT): Generate Makefile in gnulib/.
7389 * aclocal.m4, config.in, configure: Regenerated.
7391 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7393 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7395 2012-04-05 Pedro Alves <palves@redhat.com>
7397 -Werror=strict-aliasing
7399 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7402 2012-04-04 Pedro Alves <palves@redhat.com>
7404 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7405 (sparc_store_gregset_from_stack, sparc_store_gregset)
7406 (sparc_breakpoint_at): Fix formatting.
7408 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7410 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7412 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7413 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7414 * config.in: Regenerate.
7415 * configure: Likewise.
7417 2012-03-29 Pedro Alves <palves@redhat.com>
7419 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7420 Correct ptrace arguments.
7422 2012-03-28 Pedro Alves <palves@redhat.com>
7424 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7425 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7426 (IA64_FR1_REGNUM): New defines.
7427 (ia64_fetch_register): New.
7428 (the_low_target): Install it.
7429 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7431 * linux-low.c (linux_fetch_registers): Try the
7432 the_low_target.fetch_register hook first.
7434 * linux-arm-low.c (the_low_target): Adjust.
7435 * linux-bfin-low.c (the_low_target): Adjust.
7436 * linux-cris-low.c (the_low_target): Adjust.
7437 * linux-crisv32-low.c (the_low_target): Adjust.
7438 * linux-m32r-low.c (the_low_target): Adjust.
7439 * linux-m68k-low.c (the_low_target): Adjust.
7440 * linux-mips-low.c (the_low_target): Adjust.
7441 * linux-ppc-low.c (the_low_target): Adjust.
7442 * linux-s390-low.c (the_low_target): Adjust.
7443 * linux-sh-low.c (the_low_target): Adjust.
7444 * linux-sparc-low.c (the_low_target): Adjust.
7445 * linux-tic6x-low.c (the_low_target): Adjust.
7446 * linux-x86-low.c (the_low_target): Adjust.
7447 * linux-xtensa-low.c (the_low_target): Adjust.
7449 2012-03-26 Pedro Alves <palves@redhat.com>
7451 * server.c (handle_qxfer_libraries): Don't bail early if
7452 the_target->qxfer_libraries_svr4 is not NULL.
7454 2012-03-26 Pedro Alves <palves@redhat.com>
7456 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7458 2012-03-23 Pedro Alves <palves@redhat.com>
7460 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7461 "library-list-svr4" element's start tag when the the DSO list is
7464 2012-03-23 Pedro Alves <palves@redhat.com>
7466 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7467 a variable whose type size is the same as the inferior's pointer
7470 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7472 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7474 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7475 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7476 * linux-low.h: Include <signal.h>.
7477 (struct siginfo): Remove forward declaration.
7478 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7481 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7483 * .gitignore: Ignore more files.
7485 2012-03-19 Pedro Alves <palves@redhat.com>
7486 Jan Kratochvil <jan.kratochvil@redhat.com>
7488 * server.c (cont_thread, general_thread): Add describing comments.
7489 (start_inferior): Clear `cont_thread'.
7490 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7493 2012-03-15 Yao Qi <yao@codesourcery.com>
7495 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7497 (cmd_qtdp): ... here.
7499 2012-03-15 Yao Qi <yao@codesourcery.com>
7501 * tracepoint.c (struct tracepoint_action_ops): New.
7502 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7503 (m_tracepoint_action_download): New.
7504 (r_tracepoint_action_download): New.
7505 (x_tracepoint_action_download): New.
7506 (l_tracepoint_action_download): New.
7507 (add_tracepoint_action): Install `action->ops' according type.
7508 (download_tracepoint_1): Move code `download' function pointer
7509 of various tracepoint_action_ops.
7511 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7513 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7514 linux_ptrace_attach_warnings.
7516 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7518 * Makefile.in (linux-ptrace.o): New.
7519 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7520 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7521 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7522 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7523 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7525 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7527 2012-03-08 Yao Qi <yao@codesourcery.com>
7528 Pedro Alves <palves@redhat.com>
7530 Fix PR server/13392.
7531 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7533 * tracepoint.c (remove_tracepoint): New.
7534 (cmd_qtdp): Call remove_tracepoint when failed to install.
7536 2012-03-07 Pedro Alves <palves@redhat.com>
7538 * linux-low.c (get_detach_signal): New.
7539 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7540 Pass on pending signals to PTRACE_DETACH. Check the result of the
7542 * server.c (program_signals, program_signals_p): New.
7543 (handle_general_set): Handle QProgramSignals.
7544 * server.h (program_signals, program_signals_p): Declare.
7546 2012-03-05 Pedro Alves <palves@redhat.com>
7547 Jan Kratochvil <jan.kratochvil@redhat.com>
7549 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7552 2012-03-03 Yao Qi <yao@codesourcery.com>
7554 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7555 agent_look_up_symbols.
7557 2012-03-03 Yao Qi <yao@codesourcery.com>
7559 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7560 (linux-x86-low.o): Likewise.
7561 * server.h: Remove in_process_agent_loaded.
7562 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7566 2012-03-03 Yao Qi <yao@codesourcery.com>
7568 * tracepoint.c (gdb_agent_capability): New global.
7569 (in_process_agent_loaded_ust): Renamed to
7570 `in_process_agent_supports_ust'.
7572 (in_process_agent_supports_ust): Call agent_capability_check.
7573 (clear_installed_tracepoints): Assert that agent supports
7576 2012-03-03 Yao Qi <yao@codesourcery.com>
7578 * linux-low.c (linux_supports_agent): New.
7579 (linux_target_ops): Initialize field `supports_agent' with
7580 linux_supports_agent.
7581 * target.h (struct target_ops) <supports_agent>: New.
7582 (target_supports_agent): New macro.
7583 * server.c (handle_general_set): Handle packet 'QAgent'.
7584 (handle_query): Send `QAgent+'.
7585 * Makefile.in (server.o): Depends on agent.h.
7587 2012-03-03 Yao Qi <yao@codesourcery.com>
7589 * Makefile.in (OBS): Add agent.o.
7590 Add new rule for agent.o.
7591 Track dependence of tracepoint.c on agent.h.
7592 * tracepoint.c (run_inferior_command_1):
7593 (run_inferior_command): Call agent_run_command.
7594 (gdb_ust_connect_sync_socket): Deleted. Move it to
7596 (resume_thread, stop_thread): Likewise.
7597 (gdb_ust_socket_init): Renamed to ...
7598 (gdb_agent_socket_init): ... New.
7599 (gdb_ust_thread): Renamed to ...
7600 (gdb_agent_helper_thread): ... New.
7601 (gdb_ust_init): Move some code to ...
7602 (gdb_agent_init): ... here. New.
7603 [HAVE_UST]: Call gdb_ust_init.
7604 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7605 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7606 * config.in, configure: Regenerated.
7608 2012-03-02 Pedro Alves <palves@redhat.com>
7610 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7611 * linux-low.c (struct simple_pid_list): New.
7612 (stopped_pids): New a struct simple_pid_list pointer.
7613 (add_to_pid_list, pull_pid_from_list): New.
7614 (handle_extended_wait): Don't assume the first signal new children
7615 report is SIGSTOP. Adjust call to pull_pid_from_list.
7616 (linux_wait_for_lwp): Adjust.
7618 2012-03-02 Yao Qi <yao@codesourcery.com>
7620 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7623 2012-03-02 Yao Qi <yao@codesourcery.com>
7625 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7626 `stop_pc' and `tpoint'. Update caller.
7628 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7630 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7631 * linux-low.c (use_linux_regsets): New macro.
7632 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7633 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7634 (linux_register_in_regsets): New function.
7635 (usr_fetch_inferior_registers): Skip registers covered by
7637 (usr_store_inferior_registers): Likewise.
7638 (usr_fetch_inferior_registers): New macro.
7639 (usr_store_inferior_registers): Likewise.
7640 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7641 (linux_store_registers): Likewise.
7642 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7644 (init_registers_mips64_dsp_linux): Likewise.
7645 (init_registers_mips_linux): New macro.
7646 (init_registers_mips_dsp_linux): Likewise.
7647 (mips_dsp_num_regs): Likewise.
7648 (DSP_BASE, DSP_CONTROL): New fallback macros.
7649 (mips_base_regs): New macro.
7650 (mips_regmap): Use it. Fix the size.
7651 (mips_dsp_regmap): New variable.
7652 (mips_dsp_regset_bitmap): Likewise.
7653 (mips_arch_setup): New function.
7654 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7656 (mips_cannot_store_register): Likewise.
7657 (the_low_target): Update .arch_setup, .num_regs and .regmap
7658 initializers. Add .regset_bitmap initializer.
7659 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7661 * linux-bfin-low.c (the_low_target): Likewise.
7662 * linux-cris-low.c (the_low_target): Likewise.
7663 * linux-crisv32-low.c (the_low_target): Likewise.
7664 * linux-ia64-low.c (the_low_target): Likewise.
7665 * linux-m32r-low.c (the_low_target): Likewise.
7666 * linux-m68k-low.c (the_low_target): Likewise.
7667 * linux-ppc-low.c (the_low_target): Likewise.
7668 * linux-s390-low.c (the_low_target): Likewise.
7669 * linux-sh-low.c (the_low_target): Likewise.
7670 * linux-sparc-low.c (the_low_target): Likewise.
7671 * linux-tic6x-low.c (the_low_target): Likewise.
7672 * linux-x86-low.c (the_low_target): Likewise.
7673 * linux-xtensa-low.c (the_low_target): Likewise.
7674 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7675 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7676 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7678 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7679 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7681 2012-02-29 Yao Qi <yao@codesourcery.com>
7682 Pedro Alves <palves@redhat.com>
7684 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7685 `step_over_finished' is true.
7687 2012-02-27 Pedro Alves <palves@redhat.com>
7689 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7690 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7692 2012-02-27 Pedro Alves <palves@redhat.com>
7695 * linux-low.c (pid_is_stopped): New.
7696 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7698 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7700 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7703 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7705 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7707 2012-02-24 Luis Machado <lgustavo@codesourcery>
7709 * server.c (handle_query): Advertise support for target-side
7710 breakpoint condition evaluation.
7711 (process_point_options): New function.
7712 (process_serial_event): When inserting a breakpoint, check for
7713 a target-side condition that should be evaluated.
7715 * mem-break.c: Include regcache.h and ax.h.
7716 (point_cond_list_t): New data structure.
7717 (breakpoint) <cond_list>: New field.
7718 (find_gdb_breakpoint_at): Make non-static.
7719 (delete_gdb_breakpoint_at): Clear any target-side
7721 (clear_gdb_breakpoint_conditions): New function.
7722 (add_condition_to_breakpoint): Likewise.
7723 (add_breakpoint_condition): Likewise.
7724 (gdb_condition_true_at_breakpoint): Likewise.
7725 (gdb_breakpoint_here): Return result directly instead
7726 of going through a local variable.
7728 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7729 (clear_gdb_breakpoint_conditions): Likewise.
7730 (add_breakpoint_condition): Likewise.
7731 (gdb_condition_true_at_breakpoint): Likewise.
7733 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7734 (need_step_over_p): Take target-side breakpoint condition into
7737 2012-02-24 Luis Machado <lgustavo@codesourcery>
7739 * server.h: Include tracepoint.h.
7740 (agent_mem_read, agent_get_trace_state_variable_value,
7741 agent_set_trace_state_variable_value,
7742 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7743 get_set_tsv_func_addr): New prototypes.
7745 * ax.h: New include file.
7746 * ax.c: New source file.
7748 * tracepoint.c: Include ax.h.
7749 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7750 agent_expr, eval_result_type): Move to ax.h.
7751 (parse_agent_expr): Rename to ...
7752 (gdb_parse_agent_expr): ... this, make it non-static and move
7754 (unparse_agent_expr) Rename to ...
7755 (gdb_unparse_agent_expr): ... this, make it non-static and move
7757 (eval_agent_expr): Rename to ...
7758 (eval_tracepoint_agent_expr): ... this.
7759 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7760 forward declarations.
7761 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7762 (agent_get_trace_state_variable_value): New function.
7763 (agent_set_trace_state_variable_value): New function.
7764 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7765 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7766 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7767 (condition_true_at_tracepoint): Likewise.
7768 (parse_agent_expr): Rename to ...
7769 (gdb_parse_agent_expr): ... this and move to ax.c.
7770 (unparse_agent_expr): Rename to ...
7771 (gdb_unparse_agent_expr): ... this and move to ax.c.
7772 (gdb_agent_op_name): Move to ax.c.
7773 (eval_agent_expr): Rename to ...
7774 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7776 (eval_tracepoint_agent_expr): New function.
7777 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7779 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7781 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7782 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7783 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7784 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7785 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7786 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7787 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7788 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7789 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7790 (compile_bytecodes): Remove forward declaration.
7791 (is_goto_target): Move to ax.c.
7792 (compile_bytecodes): Move to ax.c and call
7793 agent_get_trace_state_variable_value (...) and
7794 agent_set_trace_state_variable_value (...).
7796 * Makefile.in: Update ax.c and IPA dependencies.
7798 2012-02-24 Pedro Alves <palves@redhat.com>
7800 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7801 (cmd_bigqtbuffer_circular): ... this. Only handle
7802 'QTBuffer:circular:'.
7803 (handle_tracepoint_general_set): Adjust.
7805 2012-02-16 Yao Qi <yao@codesourcery.com>
7807 * inferiors.c: Move code to ...
7808 * dll.c: .... here. New.
7809 * server.h: Declare clear_dlls.
7810 * Makefile.in (SFILES): Add dll.c.
7814 2012-02-11 Yao Qi <yao@codesourcery.com>
7816 * server.c: (handle_monitor_command): Add a new parameter
7818 (handle_query): Update caller.
7820 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7822 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7823 * configure, config.in: Regenerate.
7824 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7827 2012-02-02 Pedro Alves <palves@redhat.com>
7829 Try SIGKILL first, then PTRACE_KILL.
7830 * linux-low.c (linux_kill_one_lwp): New.
7831 (linux_kill_one_lwp): Rename to ...
7832 (kill_one_lwp_callback): ... this. Use the new
7835 2012-02-02 Pedro Alves <palves@redhat.com>
7837 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7840 2012-01-27 Pedro Alves <palves@redhat.com>
7842 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7843 (elf_64_file_p): Make static.
7844 (linux_pid_exe_is_elf_64_file): New.
7845 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7846 Delete declarations.
7847 (linux_pid_exe_is_elf_64_file): Declare.
7848 * linux-x86-low.c (x86_arch_setup): Use
7849 linux_pid_exe_is_elf_64_file.
7851 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7853 * linux-low.c (linux_wait_for_event_1): Rename to ...
7854 (linux_wait_for_event): ... here and merge it with former
7855 linux_wait_for_event - new variable wait_ptid, use it.
7856 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7858 2012-01-23 Pedro Alves <palves@redhat.com>
7860 * server.c (main): Avoid yet another case of infinite loop while
7861 detaching/killing after a longjmp.
7863 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7866 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7868 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7870 * hostio.c (handle_readlink): New function.
7871 (handle_vFile): Call it to handle "vFile:readlink" packets.
7873 2012-01-20 Pedro Alves <palves@redhat.com>
7874 Ulrich Weigand <ulrich.weigand@linaro.org>
7876 * server.c (handle_v_requests): Only support vAttach and vRun to
7877 start multiple processes when in extended protocol mode.
7879 2012-01-17 Pedro Alves <palves@redhat.com>
7881 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7882 memalign plus mprotect to allocate the scratch buffer.
7884 2012-01-13 Pedro Alves <palves@redhat.com>
7886 * server.c (attach_inferior): Clear `cont_thread'.
7888 2012-01-13 Pedro Alves <palves@redhat.com>
7890 * server.c (main): Avoid infinite loop while detaching/killing
7893 2012-01-09 Doug Evans <dje@google.com>
7895 * server.c (start_inferior): Set last_ptid in --wrapper case.
7897 2012-01-06 Yao Qi <yao@codesourcery.com>
7899 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7901 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7903 2012-01-04 Yao Qi <yao@codesourcery.com>
7905 * tracepoint.c (cmd_qtdp): Print debug message
7906 for static tracepoint.
7908 2012-01-04 Yao Qi <yao@codesourcery.com>
7910 * tracepoint.c (trace_vdebug): Differentiate debug message
7911 between gdbserver and IPA.
7913 2012-01-03 Yao Qi <yao@codesourcery.com>
7915 * tracepoint.c (tracepoint_was_hit): Don't collect for
7918 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7920 * terminal.h: Reformat copyright header.
7922 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7924 * server.c (gdbserver_version): Update copyright year.
7925 * gdbreplay.c (gdbreplay_version): Likewise.
7927 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7929 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7932 2011-12-18 Hui Zhu <teawater@gmail.com>
7933 * linux-low.c (linux_create_inferior): Save return value to ret.
7935 2011-12-18 Hui Zhu <teawater@gmail.com>
7937 * linux-low.c (linux_create_inferior): Save return value to ret.
7939 2011-12-16 Doug Evans <dje@google.com>
7941 * linux-low.c (linux_create_inferior): If stdio connection,
7942 redirect stdin from /dev/null, stdout to stderr.
7943 * remote-utils.c (remote_is_stdio): New static global.
7944 (remote_connection_is_stdio): New function.
7945 (remote_prepare): Handle stdio connection.
7946 (remote_open): Ditto.
7947 (remote_close): Don't close stdin for stdio connections.
7948 (read_prim,write_prim): New functions. Replace all calls to
7949 read/write to these.
7950 * server.c (main): Watch for "-" argument. Move call to
7951 remote_prepare before start_inferior.
7952 * server.h (STDIO_CONNECTION_NAME): New macro.
7953 (remote_connection_is_stdio): Declare.
7955 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7956 in debugging output.
7958 2011-12-15 Yao Qi <yao@codesourcery.com>
7960 * tracepoint.c: Include sys/syscall.h.
7961 (gdb_ust_thread): Remove preprocessor conditional.
7963 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7965 * linux-low.c (linux_detach_one_lwp): Call
7966 the_low_target.prepare_to_resume before detaching.
7968 2011-12-14 Yao Qi <yao@codesourcery.com>
7970 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7973 2011-12-14 Yao Qi <yao@codesourcery.com>
7975 * i386-low.c (i386_low_stopped_data_address): Initialize local
7978 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7982 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7983 DR_CONTROL unless necessary. Extend comments.
7984 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7985 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7987 2011-12-13 Yao Qi <yao@codesourcery.com>
7989 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7991 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7993 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7995 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7996 Print new debug message for such case.
7998 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8000 Fix overlapping memcpy.
8001 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8002 the read_inferior_memory transfer.
8003 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8004 write_inferior_memory transfer.
8005 (set_fast_tracepoint_jump): New variable buf. Use it for the
8006 read_inferior_memory and write_inferior_memory transfers.
8007 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8008 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8009 Use it for the write_inferior_memory transfer.
8010 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8013 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8015 * linux-low.c (fetch_register, store_register): Make code
8016 consistent, fix formatting.
8018 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8020 * linux-low.c (usr_store_inferior_registers): Factor out code
8021 to handle individual registers into...
8022 (store_register): ... this new function.
8024 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8026 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8027 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8028 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8029 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8030 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8031 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8032 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8033 (srv_xmlfiles): Add new XML files.
8035 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8037 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8038 (init_registers_s390_linux32v1): Add prototype.
8039 (init_registers_s390_linux32v2): Likewise.
8040 (init_registers_s390_linux64v1): Likewise.
8041 (init_registers_s390_linux64v2): Likewise.
8042 (init_registers_s390x_linux64v1): Likewise.
8043 (init_registers_s390x_linux64v2): Likewise.
8044 (s390_num_regs): Increment to 52.
8045 (s390_regmap): Add orig_r2 register.
8046 (s390_num_regs_3264): Increment to 68.
8047 (s390_regmap_3264): Add orig_r2 register.
8048 (s390_collect_ptrace_register): Handle orig_r2 register.
8049 (s390_supply_ptrace_register): Likewise.
8050 (s390_fill_last_break): New function.
8051 (s390_store_last_break): Likewise.
8052 (s390_fill_system_call): New function.
8053 (s390_store_system_call): Likewise.
8054 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8056 (s390_check_regset): New function.
8057 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8058 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8059 Update target_regsets for available register sets.
8061 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8062 Jan Kratochvil <jan.kratochvil@redhat.com>
8064 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8065 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8067 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8068 * linux-low.h (struct process_info_private): New member r_debug.
8069 * server.c (handle_qxfer_libraries): Call
8070 the_target->qxfer_libraries_svr4.
8071 (handle_qxfer_libraries_svr4): New function.
8072 (qxfer_packets): New entry "libraries-svr4".
8073 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8074 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8075 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8076 PACKET_qXfer_libraries_svr4.
8078 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8080 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8081 PSW address/mask between 8-byte and 16-byte formats.
8082 (s390_supply_ptrace_register): Likewise.
8083 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8084 basic addressing mode bit.
8086 2011-11-24 Stan Shebs <stan@codesourcery.com>
8088 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8090 2011-11-17 Stan Shebs <stan@codesourcery.com>
8092 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8093 (tracing_start_time): New global.
8094 (tracing_stop_time): New global.
8095 (tracing_user_name): New global.
8096 (tracing_notes): New global.
8097 (tracing_stop_note): New global.
8098 (cmd_qtstart): Set traceframe_usage, start_time.
8099 (stop_tracing): Set stop_time.
8100 (cmd_qtstatus): Report additional status.
8101 (cmd_qtp): New function.
8102 (handle_tracepoint_query): Call it.
8103 (cmd_qtnotes): New function.
8104 (handle_tracepoint_general_set): Call it.
8105 (get_timestamp): Rename from tsv_get_timestamp.
8107 2011-11-14 Stan Shebs <stan@codesourcery.com>
8108 Kwok Cheung Yeung <kcy@codesourcery.com>
8110 * linux-x86-low.c (small_jump_insn): New.
8111 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8112 trampoline and error message, build a trampoline and issue a small
8113 jump instruction to it.
8114 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8115 trampoline and error message.
8116 (x86_get_min_fast_tracepoint_insn_len): New.
8117 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8118 * linux-low.h (struct linux_target_ops): Add arguments to
8119 install_fast_tracepoint_jump_pad operation, add new operation.
8120 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8122 (linux_get_min_fast_tracepoint_insn_len): New function.
8123 (linux_target_op): Add new operation.
8124 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8125 (gdb_trampoline_buffer_end): Ditto.
8126 (gdb_trampoline_buffer_error): Ditto.
8127 (struct ipa_sym_addresses): Add fields for new IPA variables.
8128 (symbol_list): Add entries for new IPA variables.
8129 (struct tracepoint): Add fields to hold the address range of the
8130 trampoline used by the tracepoint.
8131 (trampoline_buffer_head): New static variable.
8132 (trampoline_buffer_tail): Ditto.
8133 (claim_trampoline_space): New function.
8134 (have_fast_tracepoint_trampoline_buffer): New function.
8135 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8137 (install_fast_tracepoint): Ditto, also add error buffer argument.
8138 (cmd_qtminftpilen): New function.
8139 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8140 (fast_tracepoint_from_trampoline_address): New function.
8141 (fast_tracepoint_collecting): Handle trampoline as part of jump
8143 (set_trampoline_buffer_space): New function.
8144 (initialize_tracepoint): Initialize new IPA variables.
8145 * target.h (struct target_ops): Add arguments to
8146 install_fast_tracepoint_jump_pad operation, add new
8147 get_min_fast_tracepoint_insn_len operation.
8148 (target_get_min_fast_tracepoint_insn_len): New.
8149 (install_fast_tracepoint_jump_pad): Add arguments.
8150 * server.h (IPA_BUFSIZ): Define.
8151 * linux-i386-ipa.c: Include extra header files.
8152 (initialize_fast_tracepoint_trampoline_buffer): New function.
8153 (initialize_low_tracepoint): Call it.
8154 * server.h (set_trampoline_buffer_space): Declare.
8155 (claim_trampoline_space): Ditto.
8156 (have_fast_tracepoint_trampoline_buffer): Ditto.
8158 2011-11-14 Yao Qi <yao@codesourcery.com>
8160 * server.c (handle_query): Handle InstallInTrace for qSupported.
8161 * tracepoint.c (add_tracepoint): Sort list.
8162 (install_tracepoint, download_tracepoint): New.
8163 (cmd_qtdp): Call them to install and download tracepoints.
8164 (sort_tracepoints): Removed.
8165 (cmd_qtstart): Update.
8167 2011-11-14 Yao Qi <yao@codesourcery.com>
8169 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8170 * mem-break.h: Declare.
8171 * tracepoint.c (cmd_qtstart): Move some code to ...
8172 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8174 (download_tracepoints): Move some code to ...
8175 (download_tracepoint_1): ... here. New.
8177 2011-11-08 Yao Qi <yao@codesourcery.com>
8179 * remote-utils.c (relocate_instruction): A comment fix.
8181 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8183 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8184 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8185 dr_status_mirror and dr_control_mirror from debug_reg_state.
8186 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8187 (i386_initial_stuff): Remove use of deleted globals.
8188 (i386_get_thread_context, i386_set_thread_context,
8189 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8190 from debug_reg_state.
8192 2011-11-05 Yao Qi <yao@codesourcery.com>
8194 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8195 address as TPOINT's.
8197 2011-11-02 Stan Shebs <stan@codesourcery.com>
8199 * tracepoint.c (agent_mem_read_string): New function.
8200 (eval_agent_expr): Call it for tracenz.
8201 * server.c (handle_query): Report support for tracenz.
8203 2011-11-02 Yao Qi <yao@codesourcery.com>
8205 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8207 2011-11-02 Yao Qi <yao@codesourcery.com>
8209 * target.h: Fix a typo in comment.
8211 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8213 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8214 clobber the breakpoints' shadows with fast tracepoint jumps.
8215 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8216 * target.c (write_inferior_memory): Also pass MYADDR down to
8219 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8221 * configure.ac: Check support for personality routine.
8222 * configure: Regenerate.
8223 * config.in: Likewise.
8224 * linux-low.c: Include <sys/personality.h>.
8225 Define ADDR_NO_RANDOMIZE if necessary.
8226 (linux_create_inferior): Disable address space randomization when
8227 forking inferior, if requested.
8228 (linux_supports_disable_randomization): New function.
8229 (linux_target_ops): Install it.
8230 * server.h (disable_randomization): Declare.
8231 * server.c (disable_randomization): New global variable.
8232 (handle_general_set): Handle QDisableRandomization.
8233 (handle_query): Likewise for qSupported.
8234 (main): Support --disable-randomization and --no-disable-randomization
8235 command line arguments.
8236 * target.h (struct target_ops): Add supports_disable_randomization.
8237 (target_supports_disable_randomization): New macro.
8239 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8241 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8243 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8244 [!PT_GETDSBT] (target_loadmap): New definition.
8245 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8246 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8247 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8248 and PT_GETDSBT to LINUX_LOADMAP.
8249 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8250 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8252 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8254 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8255 (arm_linux_hwbp_cap): New static variable.
8256 (arm_linux_get_hwbp_cap): Replace by ...
8257 (arm_linux_init_hwbp_cap): ... this new function.
8258 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8259 (arm_linux_get_hw_watchpoint_count): Likewise.
8260 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8261 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8262 (arm_prepare_to_resume): Use perror_with_name instead of error.
8264 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8266 * linux-arm-low.c: Include <signal.h>.
8267 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8268 (struct arm_linux_hwbp_cap): New data type.
8269 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8270 (struct arm_linux_hw_breakpoint): New data type.
8271 (MAX_BPTS, MAX_WPTS): Define.
8272 (struct arch_process_info, struct arch_lwp_info): New data types.
8273 (arm_linux_get_hwbp_cap): New function.
8274 (arm_linux_get_hw_breakpoint_count): Likewise.
8275 (arm_linux_get_hw_watchpoint_count): Likewise.
8276 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8277 (arm_hwbp_control_initialize): Likewise.
8278 (arm_hwbp_control_is_enabled): Likewise.
8279 (arm_hwbp_control_is_initialized): Likewise.
8280 (arm_hwbp_control_disable): Likewise.
8281 (arm_linux_hw_breakpoint_equal): Likewise.
8282 (arm_linux_hw_point_initialize): Likewise.
8283 (struct update_registers_data): New data structure.
8284 (update_registers_callback: New function.
8285 (arm_insert_point): Likewise.
8286 (arm_remove_point): Likewise.
8287 (arm_stopped_by_watchpoint): Likewise.
8288 (arm_stopped_data_address): Likewise.
8289 (arm_new_process): Likewise.
8290 (arm_new_thread): Likewise.
8291 (arm_prepare_to_resume): Likewise.
8292 (the_low_target): Register arm_insert_point, arm_remove_point,
8293 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8294 arm_new_thread, and arm_prepare_to_resume.
8296 2011-09-15 Stan Shebs <stan@codesourcery.com>
8298 * server.h (struct emit_ops): Add compare-goto fields.
8299 * tracepoint.c (gdb_agent_op_sizes): New table.
8300 (emit_eq_goto): New function.
8301 (emit_ne_goto): New function.
8302 (emit_lt_goto): New function.
8303 (emit_le_goto): New function.
8304 (emit_gt_goto): New function.
8305 (emit_ge_goto): New function.
8306 (is_goto_target): New function.
8307 (compile_bytecodes): Recognize special cases of compare-goto
8308 combinations and call specialized emitters for them.
8309 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8310 (amd64_emit_ne_goto): New function.
8311 (amd64_emit_lt_goto): New function.
8312 (amd64_emit_le_goto): New function.
8313 (amd64_emit_gt_goto): New function.
8314 (amd64_emit_ge_goto): New function.
8315 (amd64_emit_ops): Add the new functions.
8316 (i386_emit_eq_goto): New function.
8317 (i386_emit_ne_goto): New function.
8318 (i386_emit_lt_goto): New function.
8319 (i386_emit_le_goto): New function.
8320 (i386_emit_gt_goto): New function.
8321 (i386_emit_ge_goto): New function.
8322 (i386_emit_ops): Add the new functions.
8324 2011-09-08 Stan Shebs <stan@codesourcery.com>
8326 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8327 (i386_emit_epilogue): Restore %ebx.
8329 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8331 * server.c (step_thread): Remove definition.
8332 (process_serial_event): Don't handle Hs.
8333 * server.h (step_thread): Remove declaration.
8334 * target.c (set_desired_inferior): Remove use of step_thread.
8336 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8338 * linux-low.c: Include linux-procfs.h.
8339 (linux_attach_lwp_1): Update comments.
8340 (linux_attach): Scan for existing threads when attaching to a
8341 process that is the tgid.
8342 * Makefile.in: Update dependencies.
8344 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8346 * configure.srv: Add linux-procfs.o dependencies.
8348 2011-08-14 Yao Qi <yao@codesourcery.com>
8350 * target.h (struct target_ops): Fix indent.
8351 * win32-low.c (win32_target_ops): Fix comment.
8353 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8354 Yao Qi <yao@codesourcery.com>
8356 * Makefile.in (clean): Remove tic6x-*.c files.
8357 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8358 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8359 (tic6x-c64xp-linux.c): Likewise.
8360 * configure.srv: Add support for tic6x-*-uclinux.
8361 * linux-tic6x-low.c: New.
8362 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8364 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8365 Yao Qi <yao@codesourcery.com>
8367 * target.h (struct target_ops): Add read_loadmap.
8368 * linux-low.c (struct target_loadseg): New type.
8369 (struct target_loadmap): New type.
8370 (linux_read_loadmap): New function.
8371 (linux_target_ops): Add linux_read_loadmap.
8372 * server.c (handle_query): Support qXfer:fdpic:read packet.
8373 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8376 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8378 * win32-low.c: Include <stdint.h>.
8380 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8382 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8383 to the inferior here.
8384 (i386_remove_aligned_watchpoint): Ditto.
8385 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8386 fit part of the watchpoint in the debug registers.
8387 (i386_update_inferior_debug_regs): New.
8388 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8389 registers, and only update the inferior on success.
8390 (i386_low_remove_watchpoint): Ditto.
8392 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8394 * linux-low.c (compare_ints, unique, list_threads, show_process,
8395 linux_core_of_thread): Delete.
8396 (linux_target_ops): Change linux_core_of_thread to
8397 linux_common_core_of_thread.
8398 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8399 * utils.c (malloc_failure): Change type of argument.
8400 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8401 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8402 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8403 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8404 (IPA_OBJS): Add common-utils-ipa.o.
8405 (ptid_h, linux_osdata_h): New macros.
8406 (server_h): Add common/common-utils.h, common/xml-utils.h,
8407 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8409 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8410 ptid.o, buffer.o): New rules.
8411 (linux-low.o): Add common/linux-osdata.h as a dependency.
8412 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8413 * configure.ac: Add AC_HEADER_DIRENT check.
8414 * config.in: Regenerate.
8415 * configure: Regenerate.
8416 * remote-utils.c (xml_escape_text): Delete.
8417 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8418 buffer_xml_printf): Move to common/buffer.c.
8419 * server.c (main): Remove call to initialize_inferiors.
8420 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8421 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8422 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8423 internal_error, gdb_assert, gdb_assert_fail): Delete.
8424 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8425 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8427 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8428 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8429 initialize_inferiors): Delete.
8431 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8433 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8436 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8438 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8440 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8442 2011-05-26 Yao Qi <yao@codesourcery.com>
8444 * Makefile.in (thread-db.o): Track dependence to
8445 common/gdb_thread_db.h.
8446 * thread-db.c: include gdb_thread_db.h from right place.
8448 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8450 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8451 __FILE__ and __LINE__ to internal_error.
8453 2011-05-13 Doug Evans <dje@google.com>
8455 * thread-db.c (try_thread_db_load_from_sdir): New function.
8456 (try_thread_db_load_from_dir): New function.
8457 (thread_db_load_search): Handle $sdir, ignore $pdir.
8458 Remove trying of system directories if search of
8459 libthread-db-search-path fails, that is now done via $sdir.
8461 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8463 * server.c (handle_query): Add EnableDisableTracepoints to the list
8464 of supported features.
8465 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8467 (cmd_qtenable_disable): New.
8468 (cmd_qtstart): Install tracepoints even if disabled.
8469 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8470 receiving a QTEnable or QTDisable packet.
8471 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8472 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8474 (gdb_probe): Skip data collection if static tracepoint is disabled.
8476 2011-05-10 Doug Evans <dje@google.com>
8478 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8480 2011-05-04 Doug Evans <dje@google.com>
8482 * linux-low.c (linux_join): Skip process lookup.
8483 * spu-low.c (spu_join): Ditto.
8484 * server.c (join_inferiors_callback): Delete.
8485 (process_serial_event): For 'D' packet (detach) call join_inferior
8488 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8490 * README: Don't mention xscale*-*-linux*.
8491 * configure.srv (xscale*-*-linux*): Don't handle target.
8493 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8495 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8497 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8498 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8499 (i386_emit_void_call_2): Likewise.
8501 2011-04-26 Yao Qi <yao@codesourcery.com>
8503 * linux-low.c: Move common macros to linux-ptrace.h.
8504 Include linux-ptrace.h.
8505 * Makefile.in (linux_ptrace_h): New.
8506 (linux-low.o): Depends on linux-ptrace.h.
8508 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8510 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8511 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8512 (remote_prepare): New function with most of the TCP code from ...
8513 (remote_open): ... here. Detect PORT here unconditionally. Move also
8514 setting transport_is_reliable.
8515 * server.c (run_once): New variable.
8516 (gdbserver_usage): Document it.
8517 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8518 the first run if RUN_ONCE.
8519 * server.h (run_once, remote_prepare): New declarations.
8521 2011-04-19 Tom Tromey <tromey@redhat.com>
8523 * win32-low.c (handle_load_dll): Remove duplicate "the".
8525 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8527 Remove support for old Cygwin 1.5 versions.
8528 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8529 function to avoid warning.
8530 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8533 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8535 * gdbserver/server.h (Macro _): Define it if not available.
8537 2011-03-14 Michael Snyder <msnyder@vmware.com>
8539 * hostio.c (handle_close): Remove unnecessary null test.
8541 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8543 * Makefile.in (maintainer-clean realclean distclean): Remove
8544 "make ... subdir_do" command.
8546 2011-03-10 Michael Snyder <msnyder@vmware.com>
8548 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8550 * server.c (handle_v_run): Free alloced buffer on early return.
8552 2011-03-09 Yao Qi <yao@codesourcery.com>
8555 2011-03-04 Yao Qi <yao@codesourcery.com>
8557 * Makefile.in: Remove GNU make feature --directory.
8559 2011-03-05 Yao Qi <yao@codesourcery.com>
8561 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8562 (subdir_do): New make target. Copied from gdb/Makefile.
8563 (maintainer-clean, realclean, distclean, clean): Call corresponding
8564 make targets in common/Makefile.
8566 2011-02-11 Yao Qi <yao@codesourcery.com>
8568 * configure.ac: Call AC_PROG_RANLIB.
8569 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8570 * configure: Regenerate.
8572 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8574 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8576 2011-03-06 Yao Qi <yao@codesourcery.com>
8578 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8580 2011-03-05 Yao Qi <yao@codesourcery.com>
8582 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8583 (subdir_do): New make target. Copied from gdb/Makefile.
8584 (maintainer-clean, realclean, distclean, clean): Call corresponding
8585 make targets in common/Makefile.
8587 2011-03-04 Yao Qi <yao@codesourcery.com>
8589 * Makefile.in: Remove GNU make feature --directory.
8591 2011-03-04 Michael Snyder <msnyder@vmware.com>
8593 * server.c (queue_stop_reply): Call xmalloc not malloc.
8595 2011-03-02 Michael Snyder <msnyder@vmware.com>
8597 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8599 2011-02-28 Michael Snyder <msnyder@vmware.com>
8601 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8602 (cmd_qtframe): Ditto.
8603 (cmd_qtbuffer): Ditto.
8604 (cmd_bigqtbuffer): Ditto.
8606 * utils.c (decimal2str): Initialize 'width' to nine, then
8609 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8611 * hostio.c (require_data): Free *data, not data.
8613 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8615 * hostio.c (require_data): Use free, not xfree.
8617 2011-02-27 Michael Snyder <msnyder@vmware.com>
8619 * server.c (handle_query): Discard unused value.
8621 * hostio.c (require_data): Free malloc memory before returning
8624 2011-02-26 Michael Snyder <msnyder@vmware.com>
8626 * linux-low.c (list_threads): Call closedir for dirent.
8628 2011-02-27 Michael Snyder <msnyder@vmware.com>
8630 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8631 a case statement falls through.
8633 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8635 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8638 2011-02-26 Michael Snyder <msnyder@vmware.com>
8640 * utils.c (decimal2str): Eliminate dead code and dead param.
8641 (pulongest): Drop dead param from call to decimal2str.
8644 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8646 Revert the following patch (not approved yet):
8647 2011-02-21 Hui Zhu <teawater@gmail.com>
8648 * tracepoint.c (tp_printf): New function.
8649 (eval_agent_expr): Handle gdb_agent_op_printf.
8651 2011-02-21 Hui Zhu <teawater@gmail.com>
8653 * tracepoint.c (tp_printf): New function.
8654 (eval_agent_expr): Handle gdb_agent_op_printf.
8656 2011-02-18 Tom Tromey <tromey@redhat.com>
8658 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8659 (tracepoint.o): Likewise.
8660 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8661 (gdb_agent_op_names): Likewise.
8663 2011-02-18 Tom Tromey <tromey@redhat.com>
8665 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8666 gdb_agent_op_rot>: New constants.
8667 (gdb_agent_op_names): Add pick and roll.
8668 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8671 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8673 * aclocal.m4: Regenerated with aclocal-1.11.1.
8675 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8677 * server.c (handle_qxfer_traceframe_info): New.
8678 (qxfer_packets): Register "traceframe-info".
8679 (handle_query): Report support for qXfer:traceframe-info:read+.
8680 * tracepoint.c (match_blocktype): New.
8681 (traceframe_find_block_type): Rename to ...
8682 (traceframe_walk_blocks): ... this. Add callback filter argument,
8684 (traceframe_find_block_type): New, reimplemented on top of
8685 traceframe_walk_blocks.
8686 (build_traceframe_info_xml): New.
8687 (traceframe_read_info): New.
8688 * server.h (traceframe_read_info): Declare.
8690 2011-02-11 Yao Qi <yao@codesourcery.com>
8692 * configure.ac: Call AC_PROG_RANLIB.
8693 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8694 * configure: Regenerate.
8696 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8698 * server.c (gdb_read_memory): Change return semantics to allow
8700 (handle_search_memory_1): Adjust.
8701 (process_serial_event) <'m' packet>: Handle partial transfers.
8702 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8704 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8706 * regcache.c (init_register_cache): Initialize
8707 regcache->register_status.
8708 (free_register_cache): Release regcache->register_status.
8709 (regcache_cpy): Copy register_status.
8710 (registers_to_string): Print 'x's for unavailable registers.
8711 (supply_register): Mark the register's status valid or
8712 unavailable, depending on whether a buffer was passed in or not.
8713 (supply_register_zeroed): New.
8714 (supply_regblock): Mark the registers' status valid or
8715 unavailable, depending on whether a buffer was passed in or not.
8716 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8717 (struct regcache): New `register_status' field.
8718 (supply_register_zeroed): Declare.
8719 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8720 supply_register_zeroed, rather than passing a NULL buffer to
8722 * tracepoint.c (fetch_traceframe_registers): Update comment.
8724 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8726 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8729 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8731 * server.h (decode_xfer_write): Change prototype.
8732 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8733 and don't extract the annex here.
8734 * server.c (decode_xfer_read): Remove `annex' parameter,
8735 and don't extract the annex here.
8737 (struct qxfer): New.
8738 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8739 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8740 (handle_qxfer_statictrace): New functions, abstracted out from
8741 handle_query, and made to use the struct qxfer interface.
8742 (handle_threads_qxfer_proper): Rename to ...
8743 (handle_qxfer_threads_proper): ... this.
8744 (handle_threads_qxfer): Rename to ...
8745 (handle_qxfer_threads): ... this. Adjust.
8746 (qxfer_packets): New array.
8747 (handle_qxfer): New function.
8748 (handle_query): Use handle_qxfer.
8750 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8752 * gdbreplay.c: Shorten lines of >= 80 columns.
8753 * linux-low.c: Ditto.
8754 * linux-ppc-low.c: Ditto.
8755 * linux-s390-low.c: Ditto.
8756 * linux-sparc-low.c: Ditto.
8757 * linux-x86-low.c: Ditto.
8758 * linux-xtensa-low.c: Ditto.
8759 * mem-break.c: Ditto.
8761 * regcache.h: Ditto.
8762 * remote-utils.c: Ditto.
8765 * thread-db.c: Ditto.
8766 * tracepoint.c: Ditto.
8768 * win32-low.h: Ditto.
8770 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8772 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8775 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8777 * server.c (gdbserver_version): Update copyright year in version
8779 * gdbreplay.c (gdbreplay_version): Ditto.
8781 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8783 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8784 * linux-bfin-low.c: New file.
8785 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8786 PT_DATA_ADDR for BFIN targets.
8787 * Makefile.in (SFILES): Add linux-bfin-low.c.
8788 (clean): Remove reg-bfin.c.
8789 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8790 * README: Mention supported Blackfin targets.
8792 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8794 * .gitignore: New file.
8796 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8798 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8800 2010-10-22 Jie Zhang <jie@codesourcery.com>
8802 * Makefile.in: Add FLAGS_TO_PASS variable.
8803 (install): Remove dependency of install-only and recursively
8804 invoke make for install-only.
8806 2010-10-04 Doug Evans <dje@google.com>
8808 * Makefile.in (uninstall): Use $(DESTDIR).
8810 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8814 * linux-x86-low.c (compat_siginfo_from_siginfo)
8815 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8816 si_code is < 0. Check for si_code == SI_TIMER before checking for
8819 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8821 * lynx-i386-low.c: New file.
8822 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8824 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8826 * lynx-low.c (ptrace_request_to_str): Remove handling for
8827 request values that have been removed in LynxOS 5.x.
8829 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8831 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8834 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8836 * configure.ac: Add --enable-inprocess-agent option.
8837 * configure: Rebuilt.
8839 2010-09-06 Yao Qi <yao@codesourcery.com>
8841 * linux-low.c (linux_kill): Remove unused variable.
8842 (linux_stabilize_threads): Likewise.
8843 * server.c (start_inferior): Likewise.
8844 (queue_stop_reply_callback): Likewise.
8845 * tracepoint.c (do_action_at_tracepoint): Likewise.
8847 2010-09-06 Yao Qi <yao@codesourcery.com>
8849 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8852 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8854 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8856 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8858 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8861 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8863 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8864 gdbserver/lynx-ppc-low.c: New files.
8865 * Makefile.in (lynx_low_h): New variable.
8866 (lynx-low.o, lynx-ppc-low.o): New rules.
8867 * configure.ac: On LynxOS, link with -lnetinet.
8868 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8869 * configure: regenerate.
8871 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8873 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8874 * configure.ac: Add check for vasprintf and vsnprintf.
8875 * configure, config.in: Regenerate.
8876 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8878 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8880 * gdbreplay.c: Move include of alloca.h up, next to include of
8882 * server.h: Add include of malloc.h.
8883 * mem-break.c: Remove include of malloc.h.
8884 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8886 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8888 * Makefile.in (memmem.o): Build with -Wno-error.
8890 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8892 * utils.c (xsnprintf): Make non-static.
8893 * server.h: Add xsnprintf declaration.
8894 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8895 replace calls to snprintf by calls to xsnprintf throughout.
8897 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8899 * configure.ac: Add configure check for alloca.
8900 * configure, config.in: Regenerate.
8901 * server.h: Include alloca.h if it exists.
8902 * gdbreplay.c: Include alloca.h if it exists.
8904 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8906 * linux-low.c (__SIGRTMIN): Define if not already defined.
8907 (linux_create_inferior): Check for __ANDROID__ rather than
8909 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8910 are already deferred.
8911 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8912 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8913 stopped and already has a pending signal to report.
8914 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8915 a pending signal to report or is moving out of a jump pad.
8916 (linux_init_signals): Check for __ANDROID__ rather than
8919 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8921 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8922 debug_threads check. Avoid a linear search when not doing debug
8925 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8927 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8928 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8929 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8930 (process_event): Change local fd's type to gdb_fildes_t.
8931 (create_file_handler): Adjust prototype.
8932 (delete_file_handler): Adjust prototype.
8933 (handle_file_event): Adjust prototype. Use pfildes.
8934 (create_file_event): Adjsut prototype.
8935 * remote-utils.c (remote_desc, listen_desc): Change type to
8937 * server.h: New gdb_fildes_t typedef.
8938 [USE_WIN32API]: Include winsock2.h.
8939 (delete_file_handler, add_file_handler): Adjust prototypes.
8941 * utils.c (pfildes): New.
8943 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8945 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8946 * configure: Regenerate.
8948 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8950 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8951 (linux_done_accessing_memory): ... this.
8952 (linux_target_ops): Adjust.
8953 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8954 * nto-low.c (nto_target_ops): Adjust comment.
8955 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8956 * spu-low.c (spu_target_ops): Adjust comment.
8957 * target.h (target_ops): Rename unprepare_to_access_memory field
8958 to done_accessing_memory.
8959 (unprepare_to_access_memory): Rename to ...
8960 (done_accessing_memory): ... this.
8962 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8964 * linux-low.c (linux_prepare_to_access_memory): New.
8965 (linux_unprepare_to_access_memory): New.
8966 (linux_target_ops): Install them.
8967 * server.c (read_memory): Rename to ...
8968 (gdb_read_memory): ... this. Use
8969 prepare_to_access_memory/prepare_to_access_memory.
8970 (write_memory): Rename to ...
8971 (gdb_write_memory): ... this. Use
8972 prepare_to_access_memory/prepare_to_access_memory.
8973 (handle_search_memory_1): Adjust.
8974 (process_serial_event): Adjust.
8975 * target.h (struct target_ops): New fields
8976 prepare_to_access_memory and unprepare_to_access_memory.
8977 (prepare_to_access_memory, unprepare_to_access_memory): New.
8978 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8979 prepare_to_access_memory/prepare_to_access_memory.
8980 * nto-low.c (nto_target_ops): Adjust.
8981 * spu-low.c (spu_target_ops): Adjust.
8982 * win32-low.c (win32_target_ops): Adjust.
8984 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8986 * Makefile.in (WARN_CFLAGS): Get it from configure.
8987 (WERROR_CFLAGS): New.
8988 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8989 * configure.ac: Introduce --enable-werror, which adds -Werror to
8990 the compiler command line. Enabled by default. Disable with
8991 --disable-werror. Add -Wdeclaration-after-statement
8992 Wpointer-arith and -Wformat-nonliteral to warning flags.
8993 * configure: Regenerate.
8995 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8997 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8999 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9001 * gdbreplay.c (remote_error): New.
9003 (expect): Use gdbchar. Check for error reading from GDB.
9004 Clarify sync error output.
9005 (play): Check for errors writing to GDB.
9006 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9007 * remote-utils.c (getpkt): Check for errors writing to the remote
9010 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9012 * linux-low.c (linux_wait_1): Move non-debugging code out of
9013 `debug_threads' control.
9015 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9017 * linux-low.c (linux_wait_1): Don't set last_status here.
9018 * server.c (push_event, queue_stop_reply_callback): Assert we're
9019 not pushing a TARGET_WAITKIND_IGNORE event.
9020 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9021 (myresume, handle_target_event): Set the thread's last_resume_kind
9022 and last_status from the target returned status.
9024 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9028 * linux-x86-low.c (update_debug_registers_callback): New.
9029 (i386_dr_low_set_addr): Use it.
9030 (i386_dr_low_get_addr): New.
9031 (i386_dr_low_set_control): Use update_debug_registers_callback.
9032 (i386_dr_low_get_control): New.
9033 (i386_dr_low_get_status): Adjust.
9034 * linux-low.c (linux_stop_lwp): New.
9035 * linux-low.h (linux_stop_lwp): Declare.
9037 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9038 argument instead of a i386_debug_reg_state.
9039 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9040 a i386_debug_reg_state.
9041 (i386_insert_aligned_watchpoint): Adjust.
9042 (i386_remove_aligned_watchpoint): Adjust.
9043 (i386_low_stopped_data_address): Read the debug registers from the
9044 inferior instead of from the mirrors.
9045 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9046 (i386_dr_low_get_addr): Declare.
9047 (i386_dr_low_get_control): Declare.
9048 (i386_dr_low_get_status): Change prototype.
9050 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9051 (i386_dr_low_get_addr): New.
9052 (i386_dr_low_get_control): New.
9053 (i386_dr_low_get_status): Adjust prototype. Return
9055 (i386_initial_stuff): Clear dr_status_mirror and
9057 (i386_get_thread_context): Adjust.
9058 (i386_set_thread_context): Adjust.
9059 (i386_thread_added): Adjust.
9061 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9063 * linux-low.h (linux_thread_area): Delete declaration.
9065 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9067 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9068 after its termination.
9070 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9072 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9073 (gdb_wants_all_stopped): Delete.
9074 (linux_wait_1): Don't call them.
9075 * server.c (handle_v_cont): Tag all threads as want-stopped.
9076 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9077 stopped as "client-wants-stopped".
9079 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9081 * Makefile.in (signals_h): New.
9082 (server_h): Depend on it.
9083 (server.o): Don't depend on $(signals_def).
9084 (signals.o): Depend on $(signals_def).
9086 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9088 * Makefile.in (signals_def): New.
9089 (server_h): Append include/gdb/signals.h and signals_def.
9090 (server.o): Append signals_def.
9092 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9094 * server.c (handle_target_event): Use target_signal_to_host for
9095 resume_info.sig initialization.
9096 * target.h (struct thread_resume) <sig>: New comment.
9098 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9100 * server.c (handle_query): strcpy() the returned string from paddress()
9101 instead of sprintf().
9102 * utils.c (paddress): Return phex_nz().
9104 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9106 * server.c (handle_v_cont): Call mourn_inferior if process
9108 (myresume): Likewise.
9110 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9112 Static tracepoints, and integration with UST.
9114 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9115 * mem-break.c (uninsert_all_breakpoints)
9116 (reinsert_all_breakpoints): New.
9117 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9118 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9119 (gdb_agent_ust_loaded, helper_thread_id)
9120 (gdb_agent_helper_thread_id): New macros.
9121 (struct ipa_sym_addresses): Add addr_ust_loaded,
9122 addr_helper_thread_id, addr_cmd_buf.
9123 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9124 (in_process_agent_loaded_ust): New.
9125 (write_e_ust_not_loaded): New.
9126 (maybe_write_ipa_ust_not_loaded): New.
9127 (struct collect_static_trace_data_action): New.
9128 (enum tracepoint_type) <static_tracepoint>: New.
9129 (struct tracepoint) <handle>: Mention static tracepoints.
9130 (struct static_tracepoint_ctx): New.
9131 (CMD_BUF_SIZE): New.
9132 (add_tracepoint_action): Handle static tracepoint actions.
9133 (unprobe_marker_at): New.
9134 (clear_installed_tracepoints): Handle static tracepoints.
9135 (cmd_qtdp): Handle static tracepoints.
9136 (probe_marker_at): New.
9137 (cmd_qtstart): Handle static tracepoints.
9138 (response_tracepoint): Handle static tracepoints.
9139 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9140 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9141 (get_context_regcache): Handle static tracepoints.
9142 (do_action_at_tracepoint): Handle static tracepoint actions.
9143 (traceframe_find_block_type): Handle static trace data blocks.
9144 (traceframe_read_sdata): New.
9145 (download_tracepoints): Download static tracepoint actions.
9146 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9147 (GDB_PROBE_NAME): New.
9152 (ust_marker_to_static_tracepoint): New.
9154 (collect_ust_data_at_tracepoint): New.
9155 (gdb_ust_probe): New.
9156 (UNIX_PATH_MAX, SOCK_DIR): New.
9157 (gdb_ust_connect_sync_socket): New.
9158 (resume_thread, stop_thread): New.
9159 (run_inferior_command): New.
9160 (init_named_socket): New.
9161 (gdb_ust_socket_init): New.
9162 (cstr_to_hexstr): New.
9164 (first_marker, next_marker): New.
9165 (response_ust_marker): New.
9166 (cmd_qtfstm, cmd_qtsstm): New.
9167 (unprobe_marker_at, probe_marker_at): New.
9168 (cmd_qtstmat, gdb_ust_thread): New.
9169 (gdb_ust_init): New.
9170 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9171 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9173 (x86_64_st_collect_regmap): New.
9174 (X86_64_NUM_ST_COLLECT_GREGS): New.
9175 (AMD64_RIP_REGNUM): New.
9176 (supply_static_tracepoint_registers): New.
9177 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9179 (i386_st_collect_regmap): New.
9180 (i386_NUM_ST_COLLECT_GREGS): New.
9181 (supply_static_tracepoint_registers): New.
9182 * server.c (handle_query): Handle qXfer:statictrace:read.
9183 <qSupported>: Report support for StaticTracepoints, and
9184 qXfer:statictrace:read features.
9185 * server.h (traceframe_read_sdata)
9186 (supply_static_tracepoint_registers): Declare.
9187 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9188 (unpack_varlen_hex): Include in IPA build.
9189 * Makefile.in (ustlibs, ustinc): New.
9190 (IPA_OBJS): Add remote-utils-ipa.o.
9191 ($(IPA_LIB)): Link -ldl and -lpthread.
9193 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9194 * config.in, configure: Regenerate.
9196 2010-06-20 Ian Lance Taylor <iant@google.com>
9197 Pedro Alves <pedro@codesourcery.com>
9199 * linux-x86-low.c (always_true): Delete.
9200 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9201 trying to fool the compiler with always_true.
9203 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9205 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9206 conditions in gdbserver.
9208 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9210 * spu-low.c (spu_read_memory): Wrap around local store limit.
9211 (spu_write_memory): Likewise.
9213 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9215 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9216 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9218 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9220 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9221 uses with LONGEST uses.
9223 2010-06-14 Stan Shebs <stan@codesourcery.com>
9224 Pedro Alves <pedro@codesourcery.com>
9228 * linux-x86-low.c: Include limits.h.
9233 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9234 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9235 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9236 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9237 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9238 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9239 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9240 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9241 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9242 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9243 (amd64_emit_void_call_2): New.
9244 (amd64_emit_ops): New.
9245 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9246 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9247 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9248 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9249 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9250 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9251 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9252 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9253 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9254 (i386_emit_stack_adjust, i386_emit_int_call_1)
9255 (i386_emit_void_call_2): New.
9256 (i386_emit_ops): New.
9257 (x86_emit_ops): New.
9258 (the_low_target): Install x86_emit_ops.
9259 * server.h (struct emit_ops): New.
9260 (get_raw_reg_func_addr): Declare.
9261 (current_insn_ptr, emit_error): Declare.
9262 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9263 (set_trace_state_variable_value): New defines.
9264 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9265 addr_get_trace_state_variable_value and
9266 addr_set_trace_state_variable_value.
9267 (symbol_list): New fields for get_raw_reg,
9268 get_trace_state_variable_value and set_trace_state_variable_value.
9269 (condfn): New typedef.
9270 (struct tracepoint): New field `compiled_cond'.
9271 (do_action_at_tracepoint): Clear compiled_cond.
9272 (get_trace_state_variable_value, set_trace_state_variable_value):
9274 (condition_true_at_tracepoint): If there's a compiled condition,
9276 (current_insn_ptr, emit_error): New globals.
9277 (struct bytecode_address): New.
9278 (get_raw_reg_func_addr): New.
9279 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9280 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9281 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9282 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9283 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9284 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9285 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9286 (compile_tracepoint_condition, compile_bytecodes): New.
9287 * target.h (emit_ops): Forward declare.
9288 (struct target_ops): New field emit_ops.
9289 (target_emit_ops): New.
9290 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9291 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9292 * linux-low.c (linux_emit_ops): New.
9293 (linux_target_ops): Install it.
9294 * linux-low.h (struct linux_target_ops): New field emit_ops.
9296 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9298 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9299 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9301 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9302 Stan Shebs <stan@codesourcery.com>
9304 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9305 (all): Depend on $(extra_libraries).
9306 (install-only): Install the IPA.
9307 (IPA_OBJS, IPA_LIB): New.
9308 (clean): Remove the IPA lib.
9309 (IPAGENT_CFLAGS): New.
9310 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9311 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9312 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9313 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9314 * configure.ac: Check for atomic builtins support in the compiler.
9315 (IPA_DEPFILES, extra_libraries): Define.
9316 * configure.srv (ipa_obj): Add description.
9317 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9318 (i[34567]86-*-linux*): Set ipa_obj.
9319 (x86_64-*-linux*): Set ipa_obj.
9320 * linux-low.c (stabilizing_threads): New.
9321 (supports_fast_tracepoints): New.
9322 (linux_detach): Stabilize threads before detaching.
9323 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9324 the lwp is either not stabilizing, or is moving out of a jump pad.
9325 (linux_fast_tracepoint_collecting): New.
9326 (maybe_move_out_of_jump_pad): New.
9327 (enqueue_one_deferred_signal): New.
9328 (dequeue_one_deferred_signal): New.
9329 (linux_wait_for_event_1): If moving out of a jump pad, defer
9330 pending signals to later.
9331 (linux_stabilize_threads): New.
9332 (linux_wait_1): Check if threads need moving out of jump pads, and
9334 (stuck_in_jump_pad_callback): New.
9335 (move_out_of_jump_pad_callback): New.
9337 (linux_resume_one_lwp): Handle moving out of jump pads.
9338 (linux_set_resume_request): Dequeue deferred signals.
9339 (need_step_over_p): Also step over fast tracepoint jumps.
9340 (start_step_over): Also uninsert fast tracepoint jumps.
9341 (finish_step_over): Also reinsert fast tracepoint jumps.
9342 (linux_install_fast_tracepoint_jump): New.
9343 (linux_target_ops): Install linux_stabilize_threads and
9344 linux_install_fast_tracepoint_jump_pad.
9345 * linux-low.h (linux_target_ops) <get_thread_area,
9346 install_fast_tracepoint_jump_pad>: New fields.
9347 (struct lwp_info) <collecting_fast_tracepoint,
9348 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9349 (linux_get_thread_area): Declare.
9350 * linux-x86-low.c (jump_insn): New.
9351 (x86_get_thread_area): New.
9352 (append_insns): New.
9354 (amd64_install_fast_tracepoint_jump_pad): New.
9355 (i386_install_fast_tracepoint_jump_pad): New.
9356 (x86_install_fast_tracepoint_jump_pad): New.
9357 (the_low_target): Install x86_get_thread_area and
9358 x86_install_fast_tracepoint_jump_pad.
9359 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9360 (struct fast_tracepoint_jump): New.
9361 (fast_tracepoint_jump_insn): New.
9362 (fast_tracepoint_jump_shadow): New.
9363 (find_fast_tracepoint_jump_at): New.
9364 (fast_tracepoint_jump_here): New.
9365 (delete_fast_tracepoint_jump): New.
9366 (set_fast_tracepoint_jump): New.
9367 (uninsert_fast_tracepoint_jumps_at): New.
9368 (reinsert_fast_tracepoint_jumps_at): New.
9369 (set_breakpoint_at): Use write_inferior_memory.
9370 (uninsert_raw_breakpoint): Use write_inferior_memory.
9371 (check_mem_read): Mask out fast tracepoint jumps.
9372 (check_mem_write): Mask out fast tracepoint jumps.
9373 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9374 (set_fast_tracepoint_jump): Declare.
9375 (delete_fast_tracepoint_jump)
9376 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9377 (reinsert_fast_tracepoint_jumps_at): Declare.
9378 * regcache.c: Don't compile many functions when building the
9379 in-process agent library.
9380 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9381 the register buffer in the heap.
9382 (free_register_cache): If the register buffer isn't owned by the
9383 regcache, don't free it.
9384 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9385 pre-existing register caches.
9386 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9388 (convert_ascii_to_int): : Constify `from' parameter type.
9389 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9390 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9391 the needed buffer in-place.
9392 (relocate_instruction): New.
9393 * server.c (handle_query) <qSymbols>: If the target supports
9394 tracepoints, give it a chance of looking up symbols. Report
9395 support for fast tracepoints.
9396 (handle_status): Stabilize threads.
9397 (process_serial_event): Adjust.
9398 * server.h (struct fast_tracepoint_jump): Forward declare.
9399 (struct process_info) <fast_tracepoint_jumps>: New field.
9400 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9401 (decode_X_packet, decode_M_packet): Adjust.
9402 (relocate_instruction): Declare.
9403 (in_process_agent_loaded): Declare.
9404 (tracepoint_look_up_symbols): Declare.
9405 (struct fast_tpoint_collect_status): Declare.
9406 (fast_tracepoint_collecting): Declare.
9407 (force_unlock_trace_buffer): Declare.
9408 (handle_tracepoint_bkpts): Declare.
9409 (initialize_low_tracepoint)
9410 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9411 * target.h (struct target_ops) <stabilize_threads,
9412 install_fast_tracepoint_jump_pad>: New fields.
9413 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9414 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9415 [HAVE_STDINT_H]: Include stdint.h.
9416 (trace_debug_1): Rename to ...
9417 (trace_vdebug): ... this.
9418 (trace_debug): Rename to ...
9419 (trace_debug_1): ... this. Add `level' parameter.
9421 (ATTR_USED, ATTR_NOINLINE): New.
9422 (IP_AGENT_EXPORT): New.
9423 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9424 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9425 (about_to_request_buffer_space, trace_buffer_is_full)
9426 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9427 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9428 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9429 (traceframe_write_count, traceframes_created)
9430 (trace_state_variables)
9431 New renaming defines.
9432 (struct ipa_sym_addresses): New.
9433 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9435 (ipa_sym_addrs): New.
9436 (all_tracepoint_symbols_looked_up): New.
9437 (in_process_agent_loaded): New.
9438 (write_e_ipa_not_loaded): New.
9439 (maybe_write_ipa_not_loaded): New.
9440 (tracepoint_look_up_symbols): New.
9441 (debug_threads) [IN_PROCESS_AGENT]: New.
9442 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9443 (UNKNOWN_SIDE_EFFECTS): New.
9444 (stop_tracing): New.
9445 (flush_trace_buffer): New.
9446 (stop_tracing_bkpt): New.
9447 (flush_trace_buffer_bkpt): New.
9448 (read_inferior_integer): New.
9449 (read_inferior_uinteger): New.
9450 (read_inferior_data_pointer): New.
9451 (write_inferior_data_pointer): New.
9452 (write_inferior_integer): New.
9453 (write_inferior_uinteger): New.
9454 (struct collect_static_trace_data_action): Delete.
9455 (enum tracepoint_type): New.
9456 (struct tracepoint) <type>: New field `type'.
9457 <actions_str, step_actions, step_actions_str>: Only include in
9459 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9460 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9461 (tracepoints): Use IP_AGENT_EXPORT.
9462 (last_tracepoint): Don't include in the IPA.
9463 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9464 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9465 (alloced_trace_state_variables): New.
9466 (trace_state_variables): Use IP_AGENT_EXPORT.
9467 (traceframe_t): Delete unused variable.
9468 (circular_trace_buffer): Don't include in the IPA.
9469 (trace_buffer_start): Delete.
9470 (struct trace_buffer_control): New.
9471 (trace_buffer_free): Delete.
9472 (struct ipa_trace_buffer_control): New.
9473 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9474 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9476 (trace_buffer_ctrl): New.
9477 (TRACE_BUFFER_CTRL_CURR): New.
9478 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9479 Reimplement as macros.
9480 (trace_buffer_wrap): Delete.
9481 (traceframe_write_count, traceframe_read_count)
9482 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9483 (struct tracepoint_hit_ctx) <type>: New field.
9484 (struct fast_tracepoint_ctx): New.
9485 (memory_barrier): New.
9487 (record_tracepoint_error): Update atomically in the IPA.
9488 (clear_inferior_trace_buffer): New.
9489 (about_to_request_buffer_space): New.
9490 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9491 updating the same buffer.
9492 (add_tracepoint): Default the tracepoint's type to trap
9493 tracepoint, and orig_size to -1.
9494 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9496 (create_trace_state_variable): New parameter `gdb'. Handle it.
9497 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9498 (cmd_qtdp): Handle fast tracepoints.
9500 (max_jump_pad_size): New.
9501 (gdb_jump_pad_head): New.
9502 (get_jump_space_head): New.
9503 (claim_jump_space): New.
9504 (sort_tracepoints): New.
9505 (MAX_JUMP_SIZE): New.
9506 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9508 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9509 support. Upload fast traceframes, and delete internal IPA
9511 (stop_tracing_handler): New.
9512 (flush_trace_buffer_handler): New.
9513 (cmd_qtstop): Upload fast tracepoints.
9514 (response_tracepoint): Handle fast tracepoints.
9515 (tracepoint_finished_step): Upload fast traceframes. Set the
9516 tracepoint hit context's tracepoint type.
9517 (handle_tracepoint_bkpts): New.
9518 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9519 type. Add comment about fast tracepoints.
9520 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9521 non-existing action_str field.
9522 (get_context_regcache): Handle fast tracepoints.
9523 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9525 (fast_tracepoint_from_jump_pad_address): New.
9526 (fast_tracepoint_from_ipa_tpoint_address): New.
9527 (collecting_t): New.
9528 (force_unlock_trace_buffer): New.
9529 (fast_tracepoint_collecting): New.
9532 (write_inferior_data_ptr): New.
9533 (target_tp_heap): New.
9534 (target_malloc): New.
9535 (download_agent_expr): New.
9537 (download_tracepoints): New.
9538 (download_trace_state_variables): New.
9539 (upload_fast_traceframes): New.
9540 (IPA_FIRST_TRACEFRAME): New.
9541 (IPA_NEXT_TRACEFRAME_1): New.
9542 (IPA_NEXT_TRACEFRAME): New.
9543 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9544 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9545 (gdb_jump_pad_buffer_end): New.
9546 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9547 (initialize_tracepoint): Adjust.
9548 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9549 buffer. Initialize the low module.
9550 * utils.c (PREFIX, TOOLNAME): New.
9551 (malloc_failure): Use PREFIX.
9552 (error): In the IPA, an error causes an exit.
9553 (fatal, warning): Use PREFIX.
9554 (internal_error): Use TOOLNAME.
9555 (NUMCELLS): Increase to 10.
9556 * configure, config.in: Regenerate.
9558 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9560 * server.c (handle_query) <qSupported>: Do two passes over the
9561 qSupported string to avoid nesting strtok.
9563 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9565 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9567 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9569 * configure: Regenerate.
9570 * proc-service.list: New.
9572 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9574 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9577 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9579 * gdbreplay.c (remote_open): Check error return from socket() call by
9580 its equality to -1 not by it being negative.
9581 * remote-utils.c (remote_open): Likewise.
9583 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9585 * config.h: Regenerate.
9587 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9589 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9590 doesn't provide PTRACE_GET_THREAD_AREA.
9592 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9594 * linux-m68k-low.c: Include <asm/ptrace.h>
9595 (ps_get_thread_area): Implement.
9597 2010-05-03 Doug Evans <dje@google.com>
9599 * event-loop.c (struct callback_event): New struct.
9600 (callback_list): New global.
9601 (append_callback_event, delete_callback_event): New functions.
9602 (process_callback): New function.
9603 (start_event_loop): Call it.
9604 * remote-utils.c (NOT_SCHEDULED): Define.
9605 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9606 moved out of readchar.
9607 (readchar): Rewrite. Call reschedule before returning.
9608 (reset_readchar): New function.
9609 (remote_close): Call it.
9610 (process_remaining, reschedule): New functions.
9611 * server.h (callback_handler_func): New typedef.
9612 (append_callback_event, delete_callback_event): Declare.
9614 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9616 * proc-service.c (ps_pglobal_lookup): Use
9617 thread_db_look_up_one_symbol.
9618 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9619 parameter. Use it instead of all_symbols_looked_up.
9620 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9622 (all_symbols_looked_up): Don't declare.
9623 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9624 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9626 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9627 Set all_symbols_looked_up here.
9628 (thread_db_look_up_one_symbol): New.
9629 (thread_db_get_tls_address): Adjust.
9630 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9631 thread_db object on the heap, and tentatively set it in the
9633 (thread_db_init): Don't set all_symbols_looked_up here.
9634 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9636 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9638 * linux-low.c (linux_kill, linux_detach): Adjust.
9639 (status_pending_p_callback): Remove redundant statement. Check
9640 for !TARGET_WAITIKIND_IGNORE, instead of
9641 TARGET_WAITKIND_STOPPED.
9642 (handle_tracepoints): Make sure LWP is locked. Adjust.
9643 (linux_wait_for_event_1): Adjust.
9644 (linux_cancel_breakpoints): New.
9645 (unsuspend_one_lwp): New.
9646 (unsuspend_all_lwps): New.
9647 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9648 (send_sigstop_callback): Change return type to int, add new
9649 `except' parameter and handle it.
9650 (suspend_and_send_sigstop_callback): New.
9651 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9652 pass them down. If SUSPEND, also increment the lwp's suspend
9654 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9655 (need_step_over_p): Don't consider suspended LWPs.
9656 (start_step_over): Adjust.
9657 (proceed_one_lwp): Change return type to int, add new `except'
9658 parameter and handle it.
9659 (unsuspend_and_proceed_one_lwp): New.
9660 (proceed_all_lwps): Use find_inferior instead of
9662 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9663 also decrement the suspend count of LWPs. Pass `except' down,
9664 instead of hacking its suspend count.
9665 (linux_pause_all): Add `freeze' parameter. Adjust.
9666 (linux_unpause_all): New.
9667 (linux_target_ops): Install linux_unpause_all.
9668 * server.c (handle_status): Adjust.
9669 * target.h (struct target_ops): New fields `unpause_all' and
9670 `cancel_breakpoints'. Add new parameter to `pause_all'.
9671 (pause_all): Add new `freeze' parameter.
9673 (cancel_breakpoints): New.
9674 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9676 (cmd_qtstart): Pause threads.
9677 (stop_tracing): Pause threads, and cancel breakpoints.
9678 * win32-low.c (win32_target_ops): Adjust.
9680 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9682 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9683 the inferior right away from here...
9684 (linux_wait_1): ... to here, and adjust to check the thread's
9685 last_resume_kind instead of the lwp's step or stop_expected flags.
9687 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9689 * README: Use consistent `GDB' and `GDBserver' spellings.
9691 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9693 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9694 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9695 (linux_detach_one_lwp): Assume the lwp is stopped.
9696 (any_thread_of): Delete.
9697 (linux_detach): Stop all lwps here. Don't blindly delete all
9699 (delete_lwp_callback): New.
9700 (linux_mourn): Delete all lwps of the process that is gone.
9701 (linux_wait_1): Don't delete the last lwp of the process here.
9702 * mem-break.h (mark_breakpoints_out): Declare.
9703 * mem-break.c (mark_breakpoints_out): New.
9704 (free_all_breakpoints): Use it.
9705 * server.c (handle_target_event): If the process is gone, mark
9707 * thread-db.c (struct thread_db) <create_bp>: New field.
9708 (thread_db_enable_reporting): Fix prototype. Store a thread event
9709 breakpoint reference in the thread_db struct.
9710 (thread_db_load_search): Clear the thread_db object.
9711 (try_thread_db_load_1): Ditto.
9712 (switch_to_process): New.
9713 (disable_thread_event_reporting): Use it.
9714 (remove_thread_event_breakpoints): New.
9715 (thread_db_detach, thread_db_mourn): Use it.
9717 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9719 * linux-low.c (linux_enable_event_reporting): New.
9720 (linux_wait_for_event_1, handle_extended_wait): Use it.
9722 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9724 * linux-low.c (linux_kill_one_lwp, linux_kill)
9725 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9726 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9727 SIGSTOP even if the LWP is stopped.
9728 (send_sigstop_callback): New.
9729 (stop_all_lwps): Use send_sigstop_callback instead.
9730 (linux_resume_one_thread): Adjust.
9731 (proceed_one_lwp): Still proceed an LWP that the client has
9732 requested to stop, if we haven't reported it as stopped yet. Make
9733 sure that LWPs the client want stopped, have a pending SIGSTOP.
9735 2010-04-26 Doug Evans <dje@google.com>
9737 * server.c (handle_general_set): Make static.
9739 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9740 Print received char after testing for error/eof instead of before.
9741 (input_interrupt): Tweak comment.
9743 2010-04-23 Doug Evans <dje@google.com>
9745 * server.c (start_inferior): Print inferior argv if --debug.
9747 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9749 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9750 * nto-x86-low.c: Include server.h
9752 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9754 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9755 be consistent with other sources of this directory.
9756 (init_registers_amd64): Correct name of source file of this function
9759 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9761 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9764 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9766 * win32-i386-low.c: Add 64-bit support.
9767 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9768 (init_registers_amd64): Declare.
9769 (mappings): Add 64-bit version of array.
9770 (init_windows_x86): New function.
9771 (the_low_target): Change init_arch field to init_windows_x86.
9773 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9775 * win32-low.c: Adapt to support also 64-bit architecture.
9776 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9777 (get_image_name): Use SIZE_T type for local variable `done'.
9778 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9779 (toolhelp_get_dll_name): Idem.
9780 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9781 Use uintptr_t typecast to avoid warning.
9782 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9783 (handle_exception): Use phex_nz to avoid warning.
9784 (win32_wait): Remove unused local variable `process'.
9786 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9788 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9791 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9793 * configure.ac: Use `ws2_32' library for srv_mingw.
9794 * configure: Regenerate.
9795 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9796 * remote-utils.c: Likewise.
9798 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9800 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9801 if __x86_64__ is defined.
9803 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9805 * configure: Regenerate.
9807 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9809 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9810 * target.h (target_ops): New get_tib_address field.
9811 * win32-low.h (win32_thread_info): Add thread_local_base field.
9812 * win32-low.c (child_add_thread): Add tlb argument.
9813 Set thread_local_base field to TLB.
9814 (get_child_debug_event): Adapt to child_add_thread change.
9815 (win32_get_tib_address): New function.
9816 (win32_target_ops): Set get_tib_address field to
9817 win32_get_tib_address.
9818 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9820 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9822 * linux-low.c (linux_mourn): Also remove the process.
9823 * server.c (handle_target_event): Don't remove the process here.
9824 * nto-low.c (nto_mourn): New.
9825 (nto_target_ops): Install it.
9826 * spu-low.c (spu_mourn): New.
9827 (spu_target_ops): Install it.
9828 * win32-low.c (win32_mourn): New.
9829 (win32_target_ops): Install it.
9831 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9833 * server.h (buffer_xml_printf): Remove redundant `;'.
9835 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9837 * regcache.c (set_register_cache): Invalidate regcaches before
9838 changing the register cache layout.
9839 (regcache_invalidate_one): Allow a NULL regcache.
9840 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9841 regcaches before changing the register cache layout or the target
9844 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9846 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9847 variable warning on Linux/x86-64.
9849 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9851 GDBserver disconnected tracing support.
9853 * linux-low.c (linux_remove_process): Delete.
9854 (add_lwp): Don't set last_resume_kind here.
9855 (linux_kill): Use `mourn'.
9856 (linux_detach): Use `thread_db_detach', and `mourn'.
9858 (linux_attach_lwp_1): Adjust comment.
9859 (linux_attach): last_resume_kind moved the thread_info; adjust.
9860 (status_pending_p_callback): Adjust.
9861 (linux_wait_for_event_1): Adjust.
9862 (count_events_callback, select_singlestep_lwp_callback)
9863 (select_event_lwp_callback, cancel_breakpoints_callback)
9864 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9865 (proceed_one_lwp): Adjust.
9866 (linux_async): Add debug output.
9867 (linux_thread_stopped): New.
9868 (linux_pause_all): New.
9869 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9871 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9872 (thread_db_free): Delete declaration.
9873 (thread_db_detach, thread_db_mourn): Declare.
9874 * thread-db.c (thread_db_init): Use thread_db_mourn.
9875 (thread_db_free): Delete, split in two.
9876 (disable_thread_event_reporting): New.
9877 (thread_db_detach): New.
9878 (thread_db_mourn): New.
9880 * server.h (struct thread_info) <last_resume_kind>: New field.
9881 <attached>: Add comment.
9882 <gdb_detached>: New field.
9883 (handler_func): Change return type to int.
9884 (handle_serial_event, handle_target_event): Ditto.
9885 (gdb_connected): Declare.
9887 (disconnected_tracing): Declare.
9888 (stop_tracing): Declare.
9890 * server.c (handle_query) <qSupported>: Report support for
9891 disconnected tracing.
9892 (queue_stop_reply_callback): Account for running threads.
9893 (gdb_wants_thread_stopped): New.
9894 (gdb_wants_all_threads_stopped): New.
9895 (gdb_reattached_process): New.
9896 (handle_status): Clear the `gdb_detached' flag of all processes.
9897 In all-stop, stop all threads.
9898 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9899 (process_serial_event): If the remote connection breaks, or if an
9900 exit was forced with "monitor exit", force an event loop exit.
9901 Handle disconnected tracing on detach.
9902 (handle_serial_event): Adjust.
9903 (handle_target_event): If GDB isn't connected, forward events back
9904 to the inferior, unless the last process exited, in which case,
9905 exit gdbserver. Adjust interface.
9907 * remote-utils.c (remote_open): Don't block in accept. Instead
9908 register an event loop source on the listen socket file
9909 descriptor. Refactor bits into ...
9910 (listen_desc): ... this new global.
9911 (gdb_connected): ... this new function.
9912 (enable_async_notification): ... this new function.
9913 (handle_accept_event): ... this new function.
9914 (remote_close): Clear remote_desc.
9916 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9918 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9920 (mourn_inferior): Define.
9921 (target_process_qsupported): Avoid the dangling else problem.
9922 (thread_stopped): Define.
9923 (pause_all): Define.
9924 (target_waitstatus_to_string): Declare.
9925 * target.c (target_waitstatus_to_string): New.
9927 * tracepoint.c (tracing): Make extern.
9928 (disconnected_tracing): New.
9929 (stop_tracing): Make extern. Handle tracing stops due to GDB
9931 (cmd_qtdisconnected): New.
9932 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9933 (handle_tracepoint_general_set): Handle QTDisconnected.
9935 * event-loop.c (event_handler_func): Change return type to int.
9936 (process_event): Bail out if the event handler wants the event
9938 (handle_file_event): Ditto.
9939 (start_event_loop): Bail out if the event handler wants the event
9942 * nto-low.c (nto_target_ops): Adjust.
9943 * spu-low.c (spu_wait): Don't remove the process here.
9944 (spu_target_ops): Adjust.
9945 * win32-low.c (win32_wait): Don't remove the process here.
9946 (win32_target_ops): Adjust.
9948 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9950 * regcache.c (realloc_register_cache): Invalidate inferior's
9951 regcache before recreating it.
9953 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9955 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9957 2010-04-09 Stan Shebs <stan@codesourcery.com>
9958 Pedro Alves <pedro@codesourcery.com>
9960 * server.h (LONGEST): New.
9961 (struct thread_info) <while_stepping>: New field.
9962 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9964 (initialize_tracepoint, handle_tracepoint_general_set)
9965 (handle_tracepoint_query, tracepoint_finished_step)
9966 (tracepoint_was_hit, release_while_stepping_state_list):
9967 (current_traceframe): Declare.
9968 * server.c (handle_general_set): Handle tracepoint packets.
9970 (write_memory): New.
9971 (handle_search_memory_1): Use read_memory.
9972 (handle_query): Report support for conditional tracepoints, trace
9973 state variables, and tracepoint sources. Handle tracepoint
9975 (main): Initialize the tracepoints module.
9976 (process_serial_event): Handle traceframe reads/writes.
9978 * linux-low.c (handle_tracepoints): New.
9979 (linux_wait_1): Call it.
9980 (linux_resume_one_lwp): Handle while-stepping.
9981 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9982 (linux_target_ops): Install them.
9983 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9985 * linux-x86-low.c (x86_supports_tracepoints): New.
9986 (the_low_target). Install it.
9988 * mem-break.h (delete_breakpoint): Declare.
9989 * mem-break.c (delete_breakpoint): Make external.
9991 * target.h (struct target_ops): Add `supports_tracepoints',
9992 `read_pc', and `write_pc' fields.
9993 (target_supports_tracepoints): Define.
9994 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9997 * regcache.h (struct regcache) <registers_owned>: New field.
9998 (init_register_cache, regcache_cpy): Declare.
9999 (regcache_read_pc, regcache_write_pc): Declare.
10000 (register_cache_size): Declare.
10001 (supply_regblock): Declare.
10002 * regcache.c (init_register_cache): New.
10003 (new_register_cache): Use it.
10004 (regcache_cpy): New.
10005 (register_cache_size): New.
10006 (supply_regblock): New.
10007 (regcache_read_pc, regcache_write_pc): New.
10009 * tracepoint.c: New.
10011 * Makefile.in (OBS): Add tracepoint.o.
10012 (tracepoint.o): New rule.
10014 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10016 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10018 (i386-mmx.c): Likewise.
10019 (i386-mmx-linux.o): Likewise.
10020 (i386-mmx-linux.c): Likewise.
10022 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10023 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10024 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10025 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10027 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10028 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10029 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10031 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10033 * Makefile.in (clean): Updated.
10035 (i386-avx.c): Likewise.
10036 (i386-avx-linux.o): Likewise.
10037 (i386-avx-linux.c): Likewise.
10038 (amd64-avx.o): Likewise.
10039 (amd64-avx.c): Likewise.
10040 (amd64-avx-linux.o): Likewise.
10041 (amd64-avx-linux.c): Likewise.
10043 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10044 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10045 (srv_amd64_regobj): Add amd64-avx.o.
10046 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10047 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10048 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10049 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10050 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10051 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10052 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10054 * i387-fp.c: Include "i386-xstate.h".
10056 (i387_cache_to_xsave): Likewise.
10057 (i387_xsave_to_cache): Likewise.
10058 (x86_xcr0): Likewise.
10060 * i387-fp.h (i387_cache_to_xsave): Likewise.
10061 (i387_xsave_to_cache): Likewise.
10062 (x86_xcr0): Likewise.
10064 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10065 * linux-crisv32-low.c (target_regsets): Likewise.
10066 * linux-m68k-low.c (target_regsets): Likewise.
10067 * linux-mips-low.c (target_regsets): Likewise.
10068 * linux-ppc-low.c (target_regsets): Likewise.
10069 * linux-s390-low.c (target_regsets): Likewise.
10070 * linux-sh-low.c (target_regsets): Likewise.
10071 * linux-sparc-low.c (target_regsets): Likewise.
10072 * linux-xtensa-low.c (target_regsets): Likewise.
10074 * linux-low.c: Include <sys/uio.h>.
10075 (regsets_fetch_inferior_registers): Support nt_type.
10076 (regsets_store_inferior_registers): Likewise.
10077 (linux_process_qsupported): New.
10078 (linux_target_ops): Add linux_process_qsupported.
10080 * linux-low.h (regset_info): Add nt_type.
10081 (linux_target_ops): Add process_qsupported.
10083 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10085 (init_registers_i386_avx_linux): New.
10086 (init_registers_amd64_avx_linux): Likewise.
10087 (xmltarget_i386_linux_no_xml): Likewise.
10088 (xmltarget_amd64_linux_no_xml): Likewise.
10089 (PTRACE_GETREGSET): Likewise.
10090 (PTRACE_SETREGSET): Likewise.
10091 (x86_fill_xstateregset): Likewise.
10092 (x86_store_xstateregset): Likewise.
10093 (use_xml): Likewise.
10094 (x86_linux_update_xmltarget): Likewise.
10095 (x86_linux_process_qsupported): Likewise.
10096 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10097 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10098 init_registers_i386_linux here. Call
10099 x86_linux_update_xmltarget.
10100 (the_low_target): Add x86_linux_process_qsupported.
10102 * server.c (handle_query): Call target_process_qsupported.
10104 * target.h (target_ops): Add process_qsupported.
10105 (target_process_qsupported): New.
10107 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10109 * inferiors.c (add_thread): Set last_status kind to
10110 TARGET_WAITKIND_IGNORE.
10111 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10112 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10113 (linux_wait_1): Move `thread' local definition to block that uses
10114 it. Don't NULL initialize `event_child'.
10115 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10116 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10117 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10119 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10121 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10122 an extended waitstatus, or by a watchpoint.
10123 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10124 thread was stepping or has been stopped by a watchpoint.
10126 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10128 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10129 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10130 of another, then delete the previous, and validate all
10132 (validate_inserted_breakpoint): New.
10133 (delete_disabled_breakpoints): New.
10134 (validate_breakpoints): New.
10135 (check_mem_read): Validate breakpoints before trusting their
10136 shadow. Delete disabled breakpoints.
10137 (check_mem_write): Validate breakpoints before trusting they
10138 should be inserted. Delete disabled breakpoints.
10139 * mem-break.h (validate_breakpoints):
10140 * server.c (handle_query): Validate breakpoints when we see a
10143 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10145 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10146 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10147 if we could tell there's a GDB breakpoint at stop_pc.
10148 (need_step_over_p): Don't do a step over if we find a GDB
10149 breakpoint at the resume PC.
10151 * mem-break.c (struct raw_breakpoint): New.
10152 (enum bkpt_type): New type `gdb_breakpoint'.
10153 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10154 fields. New field `raw'.
10155 (find_raw_breakpoint_at): New.
10156 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10157 breakpoint instead.
10158 (set_breakpoint_at): Adjust.
10159 (delete_raw_breakpoint): New.
10160 (release_breakpoint): New.
10161 (delete_breakpoint): Rename to...
10162 (delete_breakpoint_1): ... this. Add proc parameter. Use
10163 release_breakpoint. Return ENOENT.
10164 (delete_breakpoint): Reimplement.
10165 (find_breakpoint_at): Delete.
10166 (find_gdb_breakpoint_at): New.
10167 (delete_breakpoint_at): Delete.
10168 (set_gdb_breakpoint_at): New.
10169 (delete_gdb_breakpoint_at): New.
10170 (gdb_breakpoint_here): New.
10171 (set_reinsert_breakpoint): Use release_breakpoint.
10172 (uninsert_breakpoint): Rename to ...
10173 (uninsert_raw_breakpoint): ... this.
10174 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10175 (reinsert_raw_breakpoint): Change parameter type to
10177 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10179 (check_breakpoints): Adjust. Use release_breakpoint.
10180 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10181 (breakpoint_inserted_here): Ditto.
10182 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10183 Don't trust the breakpoint's shadow if it is not inserted.
10184 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10185 (delete_all_breakpoints): Adjust.
10186 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10187 use delete_breakpoint_1.
10189 * mem-break.h (breakpoints_supported): Delete declaration.
10190 (set_gdb_breakpoint_at): Declare.
10191 (gdb_breakpoint_here): Declare.
10192 (delete_breakpoint_at): Delete.
10193 (delete_gdb_breakpoint_at): Declare.
10195 * server.h (struct raw_breakpoint): Forward declare.
10196 (struct process_info): New field `raw_breakpoints'.
10198 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10201 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10203 * linux-low.c (status_pending_p_callback): Fix comment.
10204 (linux_wait_for_event_1): Move most of the internal breakpoint
10205 handling from here...
10206 (linux_wait_1): ... to here.
10207 (count_events_callback): New.
10208 (select_singlestep_lwp_callback): New.
10209 (select_event_lwp_callback): New.
10210 (cancel_breakpoints_callback): New.
10211 (select_event_lwp): New.
10212 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10213 priority to all LWPs that have had events that should be reported
10214 to the client. Cancel breakpoints when about to reporting the
10215 event to the client, not while stopping lwps. No longer cancel
10216 finished single-steps here.
10217 (cancel_finished_single_step): Delete.
10218 (cancel_finished_single_steps): Delete.
10220 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10222 * mem-break.c (enum bkpt_type): New.
10223 (struct breakpoint): New field `type'.
10224 (set_breakpoint_at): Change return type to struct breakpoint
10225 pointer. Set type to `other_breakpoint' by default.
10226 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10227 in the breakpoint list.
10228 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10229 (reinsert_breakpoint): Rename to ...
10230 (reinsert_raw_breakpoint): ... this.
10231 (reinsert_breakpoints_at): Adjust.
10232 * mem-break.h (struct breakpoint): Declare.
10233 (set_breakpoint_at): Change return type to struct breakpoint
10236 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10238 * server.c (handle_query): Assign, not compare.
10240 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10242 Teach linux gdbserver to step-over-breakpoints.
10244 * linux-low.c (can_hardware_single_step): New.
10245 (supports_breakpoints): New.
10246 (handle_extended_wait): If stopping threads, read the stop pc of
10247 the new cloned LWP.
10249 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10250 low target doesn't support retrieving the PC.
10251 (add_lwp): Set last_resume_kind to resume_continue.
10252 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10253 (linux_attach): Don't clear stop_expected. Set the lwp's
10254 last_resume_kind to resume_stop.
10255 (linux_detach_one_lwp): Don't check for removed breakpoints.
10256 (check_removed_breakpoint): Delete.
10257 (status_pending_p): Rename to ...
10258 (status_pending_p_callback): ... this. Don't check for removed
10259 breakpoints. Don't consider threads that are stopped from GDB's
10261 (linux_wait_for_lwp): Always read the stop_pc here.
10262 (cancel_breakpoint): New.
10263 (step_over_bkpt): New global.
10264 (linux_wait_for_event_1): Implement stepping over breakpoints.
10265 (gdb_wants_lwp_stopped): New.
10266 (gdb_wants_all_stopped): New.
10267 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10268 single-step traps here. Store the thread's last reported target
10270 (send_sigstop): Don't clear stop_expected. Always set it,
10272 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10273 (cancel_finished_single_step): New.
10274 (cancel_finished_single_steps): New.
10275 (wait_for_sigstop): Don't cancel finished single-step traps here.
10276 (linux_resume_one_lwp): Don't check for removed breakpoints.
10277 Don't set `step' on non-hardware step archs.
10278 (linux_set_resume_request): Ignore resume_stop requests if already
10279 stopping or stopped. Set the lwp's last_resume_kind.
10280 (resume_status_pending_p): Don't check for removed breakpoints.
10281 (need_step_over_p): New.
10282 (start_step_over): New.
10283 (finish_step_over): New.
10284 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10285 requests. Clear the thread's last reported target waitstatus.
10286 Don't use the `suspended' flag. Don't consider pending breakpoints.
10287 (linux_resume): Start a step-over if necessary.
10288 (proceed_one_lwp): New.
10289 (proceed_all_lwps): New.
10290 (unstop_all_lwps): New.
10291 * linux-low.h (struct lwp_info): Rewrite comment for the
10292 `suspended' flag. Add the `stop_pc' field. Delete the
10293 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10294 Add `'last_resume_kind' and `need_step_over' fields.
10295 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10296 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10297 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10298 (set_raw_breakpoint_at): New.
10299 (set_breakpoint_at): Rewrite to use it.
10300 (reinsert_breakpoint_handler): Delete.
10301 (set_reinsert_breakpoint): New.
10302 (reinsert_breakpoint_by_bp): Delete.
10303 (delete_reinsert_breakpoints): New.
10304 (uninsert_breakpoint): Rewrite.
10305 (uninsert_breakpoints_at): New.
10306 (reinsert_breakpoint): Rewrite.
10307 (reinsert_breakpoints_at): New.
10308 (check_breakpoints): Rewrite.
10309 (breakpoint_here): New.
10310 (breakpoint_inserted_here): New.
10311 (check_mem_read): Adjust.
10312 * mem-break.h (breakpoints_supported, breakpoint_here)
10313 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10314 (reinsert_breakpoint_by_bp): Delete declaration.
10315 (delete_reinsert_breakpoints): Declare.
10316 (reinsert_breakpoint): Delete declaration.
10317 (reinsert_breakpoints_at): Declare.
10318 (uninsert_breakpoint): Delete declaration.
10319 (uninsert_breakpoints_at): Declare.
10320 (check_breakpoints): Adjust prototype.
10321 * server.h: Adjust include order.
10322 (struct thread_info): Declare here. Add a `last_status' field.
10324 2010-03-23 Michael Snyder <msnyder@vmware.com>
10326 * server.c (crc32): New function.
10327 (handle_query): Add handling for 'qCRC:' request.
10329 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10331 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10332 lwp had been stopped by a watchpoint.
10334 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10336 * server.h (internal_error): Declare.
10337 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10338 * utils.c (internal_error): New function.
10340 2010-03-15 Andreas Schwab <schwab@redhat.com>
10342 * configure.srv: Fix typo setting srv_regobj.
10344 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10346 * linux-low.c (fetch_register): Avoid passing a non string literal
10348 (usr_store_inferior_registers): Ditto.
10350 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10352 * linux-low.c (linux_write_memory): Bail out early if peeking
10355 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10357 * linux-low.h (struct lwp_info): New fields
10358 `stopped_by_watchpoint' and `stopped_data_address'.
10359 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10360 here, and cache them in the lwp object.
10361 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10363 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10365 (linux_stopped_by_watchpoint): Rewrite.
10366 (linux_stopped_data_address): Rewrite.
10368 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10370 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10371 switching the current inferior, not before.
10373 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10375 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10376 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10377 i386-linux.c and amd64-linux.c.
10378 (reg-i386.o): Removed.
10379 (reg-i386.c): Likewise.
10380 (reg-i386-linux.o): Likewise.
10381 (reg-i386-linux.c): Likewise.
10382 (reg-x86-64.o): Likewise.
10383 (reg-x86-64.c): Likewise.
10384 (reg-x86-64-linux.o): Likewise.
10385 (reg-x86-64-linux.c): Likewise.
10387 (i386.c): Likewise.
10388 (i386-linux.o): Likewise.
10389 (i386-linux.c): Likewise.
10390 (amd64.o): Likewise.
10391 (amd64.c): Likewise.
10392 (amd64-linux.o): Likewise.
10393 (amd64-linux.c): Likewise.
10395 * configure.srv (srv_i386_regobj): New.
10396 (srv_i386_linux_regobj): Likewise.
10397 (srv_amd64_regobj): Likewise.
10398 (srv_amd64_linux_regobj): Likewise.
10399 (srv_i386_32bit_xmlfiles): Likewise.
10400 (srv_i386_64bit_xmlfiles): Likewise.
10401 (srv_i386_xmlfiles): Likewise.
10402 (srv_amd64_xmlfiles): Likewise.
10403 (srv_i386_linux_xmlfiles): Likewise.
10404 (srv_amd64_linux_xmlfiles): Likewise.
10405 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10406 srv_xmlfiles to $srv_i386_xmlfiles.
10407 (i[34567]86-*-mingw32ce*): Likewise.
10408 (i[34567]86-*-mingw*): Likewise.
10409 (i[34567]86-*-nto*): Likewise.
10410 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10411 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10412 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10413 (x86_64-*-linux*): Likewise.
10415 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10416 (init_registers_amd64_linux): New.
10417 (x86_arch_setup): Replace init_registers_x86_64_linux with
10418 init_registers_amd64_linux.
10420 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10422 * configure.ac: Check for libdl. If it is not available link against
10423 static libthread_db.
10424 * configure: Regenerate.
10426 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10430 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10431 handing a read watchpoint.
10432 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10434 2010-02-12 Doug Evans <dje@google.com>
10436 * linux-low.c (linux_supports_tracefork_flag): Document.
10437 (linux_look_up_symbols): Add comment.
10439 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10441 * regcache.c (supply_register): Clear regcache if buf is NULL.
10443 2010-02-02 Nicolas Roche <roche@sourceware.org>
10444 Joel Brobecker <brobecker@adacore.com>
10446 * inferiors.c (find_inferior): Add function documentation.
10447 (unloaded_dll): Handle the case where the unloaded dll has not
10448 been previously registered in the dll list.
10450 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10452 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10453 (thumb2_breakpoint): New.
10454 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10456 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10458 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10459 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10462 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10464 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10466 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10468 * linux-s390-low.c (s390_collect_ptrace_register)
10469 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10471 2010-01-21 Doug Evans <dje@google.com>
10473 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10474 (PTRACE_ARG4_TYPE): New macro.
10475 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10476 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10477 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10478 (usr_store_inferior_registers): Ditto.
10479 (linux_read_memory, linux_write_memory): Ditto.
10480 (linux_test_for_tracefork): Ditto.
10482 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10483 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10485 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10487 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10490 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10492 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10493 prototype to take a regcache. Adjust.
10495 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10497 * regcache.h (struct thread_info): Forward declare.
10498 (struct regcache): New.
10499 (new_register_cache): Adjust prototype.
10500 (get_thread_regcache): Declare.
10501 (free_register_cache): Adjust prototype.
10502 (registers_to_string, registers_from_string): Ditto.
10503 (supply_register, supply_register_by_name, collect_register)
10504 (collect_register_as_string, collect_register_by_name): Ditto.
10505 * regcache.c (struct inferior_regcache_data): Delete.
10506 (get_regcache): Rename to ...
10507 (get_thread_regcache): ... this. Adjust. Switch inferior before
10508 fetching registers.
10509 (regcache_invalidate_one): Adjust.
10510 (regcache_invalidate): Fix prototype.
10511 (new_register_cache): Return the new register cache.
10512 (free_register_cache): Change prototype.
10513 (realloc_register_cache): Adjust.
10514 (registers_to_string): Change prototype to take a regcache. Adjust.
10515 (registers_from_string): Ditto.
10516 (register_data): Ditto.
10517 (supply_register): Ditto.
10518 (supply_register_by_name): Ditto.
10519 (collect_register): Ditto.
10520 (collect_register_as_string): Ditto.
10521 (collect_register_by_name): Ditto.
10522 * server.c (process_serial_event): Adjust.
10523 * linux-low.h (regset_fill_func, regset_store_func): Change
10525 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10527 * linux-low.c (get_stop_pc): Adjust.
10528 (check_removed_breakpoint): Adjust.
10529 (linux_wait_for_event): Adjust.
10530 (linux_resume_one_lwp): Adjust.
10531 (fetch_register): Add regcache parameter. Adjust.
10532 (usr_store_inferior_registers): Ditto.
10533 (regsets_fetch_inferior_registers): Ditto.
10534 (regsets_store_inferior_registers): Ditto.
10535 (linux_fetch_registers, linux_store_registers): Ditto.
10536 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10538 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10540 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10541 prototype to take a regcache.
10542 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10543 * remote-utils.c (convert_ascii_to_int, outreg)
10544 (prepare_resume_reply): Change prototype to take a regcache.
10546 * target.h (struct target_ops) <fetch_registers, store_registers>:
10547 Change prototype to take a regcache.
10548 (fetch_inferior_registers, store_inferior_registers): Change
10549 prototype to take a regcache. Adjust.
10550 * proc-service.c (ps_lgetregs): Adjust.
10551 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10552 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10553 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10554 take a regcache. Adjust.
10555 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10556 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10557 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10558 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10559 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10560 (cris_cannot_fetch_register):
10561 (cris_breakpoint_at): Change prototype to take a regcache.
10563 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10564 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10565 to take a regcache. Adjust.
10566 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10568 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10569 take a regcache. Adjust.
10570 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10571 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10572 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10573 * linux-mips-low.c (mips_get_pc):
10574 (mips_set_pc): Change prototype to take a regcache. Adjust.
10575 (mips_reinsert_addr): Adjust.
10576 (mips_collect_register): Change prototype to take a regcache.
10578 (mips_supply_register):
10579 (mips_collect_register_32bit, mips_supply_register_32bit)
10580 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10581 (mips_store_fpregset): Ditto.
10582 * linux-ppc-low.c (ppc_supply_ptrace_register)
10583 (ppc_supply_ptrace_register): Ditto.
10584 (parse_spufs_run): Adjust.
10585 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10586 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10587 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10588 take a regcache. Adjust.
10589 * linux-s390-low.c (s390_collect_ptrace_register)
10590 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10591 (s390_set_pc): Change prototype to take a regcache. Adjust.
10592 (s390_arch_setup): Adjust.
10593 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10594 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10595 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10596 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10597 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10599 (sparc_breakpoint_at): Adjust.
10600 * linux-xtensa-low.c (xtensa_fill_gregset):
10601 (xtensa_store_gregset):
10602 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10603 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10604 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10605 prototype to take a regcache. Adjust.
10606 * win32-arm-low.c (arm_fetch_inferior_register)
10607 (arm_store_inferior_register): Change prototype to take a
10609 * win32-i386-low.c (i386_fetch_inferior_register)
10610 (i386_store_inferior_register): Change prototype to take a
10612 * win32-low.c (child_fetch_inferior_registers)
10613 (child_store_inferior_registers): Change prototype to take a
10615 (win32_wait): Adjust.
10616 (win32_fetch_inferior_registers): Change prototype to take a
10618 (win32_store_inferior_registers): Adjust.
10619 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10620 store_inferior_register>: Change prototype to take a regcache.
10622 2010-01-20 Doug Evans <dje@google.com>
10624 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10626 (linux_wait_for_event1, linux_init_signals): Ditto.
10627 (W_STOPCODE): Provide definition if missing.
10629 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10631 * linux-low.c (linux_core_of_thread): New.
10632 (compare_ints, show_process, list_threads): New.
10633 (linux_qxfer_osdata): Report threads and cores.
10634 (linux_target_op): Register linux_core_of_thread.
10635 * remote-utils.c (prepare_resume_reply): Report the core.
10636 (buffer_xml_printf): Support %d specifier.
10637 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10639 (handle_query): Handle qXfer:threads. Announce availability
10641 * target.h (struct target_ops): New field core_of_thread.
10643 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10645 * Makefile.in (clean): Remove new generated files.
10646 (reg-s390.o, reg-s390.c): Remove rules.
10647 (reg-s390x.o, reg-s390x.c): Likewise.
10648 (s390-linux32.o, s390-linux32.c): Add rules.
10649 (s390-linux64.o, s390-linux64.c): Likewise.
10650 (s390x-linux64.o, s390x-linux64.c): Likewise.
10651 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10652 * linux-s390-low.c: Include <elf.h>.
10653 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10654 (init_registers_s390): Remove prototype.
10655 (init_registers_s390x): Likewise.
10656 (init_registers_s390_linux32): Add prototype.
10657 (init_registers_s390_linux64): Likewise.
10658 (init_registers_s390x_linux64): Likewise.
10659 (s390_num_regs_3264): New define.
10660 (s390_regmap_3264): New global variable.
10661 (s390_cannot_fetch_register): Remove obsolete check.
10662 (s390_cannot_store_register): Likewise.
10663 (s390_collect_ptrace_register): Handle upper/lower register halves.
10664 (s390_supply_ptrace_register): Likewise.
10665 (s390_fill_gregset): Update to register number changes.
10666 (s390_get_hwcap): New routine.
10667 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10668 Install appropriate regmap and register set.
10670 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10672 * server.c (gdbserver_version): Update copyright year to 2010.
10673 * gdbreplay.c (gdbreplay_version): Likewise.
10675 2009-12-28 Doug Evans <dje@google.com>
10677 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10678 elf/external.h. Include <elf.h> instead but only if necessary.
10680 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10682 * linux-low.c (linux_remove_process): Remove `detaching'
10683 parameter. Don't release/detach from thread_db here.
10684 (linux_kill): Release/detach from thread_db here, ...
10685 (linux_detach): ... and here, before actually detaching.
10686 (linux_wait_1): ... and here, when a process exits.
10687 * thread-db.c (any_thread_of): New.
10688 (thread_db_free): Switch the current inferior to a thread of the
10691 2009-12-21 Doug Evans <dje@google.com>
10693 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10695 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10696 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10697 warning ifndef __NR_tkill. Move setting of errno there too.
10698 Delete unnecessary resetting of errno after syscall.
10699 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10701 * configure.ac: Check for dladdr.
10702 * config.in: Regenerate.
10703 * configure: Regenerate.
10704 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10705 (try_thread_db_load): Update.
10707 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10709 2009-12-18 Doug Evans <dje@google.com>
10711 * event-loop.c: Include unistd.h if it exists.
10713 * linux-low.c (my_waitpid): Move definition away from being in
10714 between linux_tracefork_child/linux_test_for_tracefork.
10716 * gdb_proc_service.h (psaddr_t): Fix type.
10717 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10718 signature to match glibc.
10720 2009-12-16 Doug Evans <dje@google.com>
10722 * linux-low.c (linux_read_memory): Fix argument to read.
10724 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10726 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10727 events, don't leave current_inferior pointing at null.
10729 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10731 * win32-low.c (LOG): Delete.
10732 (OUTMSG): Output to stderr.
10733 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10734 on compile time LOG macro.
10735 (win32_wait): Fix debug output.
10737 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10739 * win32-low.c (win32_add_one_solib): If the dll name is
10740 "ntdll.dll", prepend the system directory to the dll path.
10742 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10744 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10746 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10747 Vladimir Prus <vladimir@codesourcery.com>
10749 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10750 * configure.ac: Check for __mcoldfire__ and set
10751 gdb_cv_m68k_is_coldfire.
10752 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10753 reg-cf.o and reg-m68k.o.
10754 * configure: Regenerated.
10756 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10758 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10759 Pass it to thread_db_free.
10760 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10761 proper `detaching' argument to linux_remove_process.
10762 * linux-low.h (thread_db_free): Add `detaching' parameter.
10763 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10765 (thread_db_free): Add `detaching' parameter. Only
10766 call td_ta_clear_event if detaching from process.
10768 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10770 * thread-db.c (thread_db_free): Fix typo.
10772 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10775 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10777 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10779 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10780 with an i686 compiler.
10781 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10783 * configure: Rebuilt.
10785 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10789 * server.c (handle_search_memory_1): Correct read_addr initialization
10790 in loop for searching subsequent chunks.
10792 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10794 * configure.ac: New --with-libthread-db option.
10795 * thread-db.c: Allow direct dependence on libthread_db.
10796 (thread_db_free): Adjust.
10797 * config.in: Regenerate.
10798 * configure: Likewise.
10800 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10803 * thread-db.c (attach_thread): New function.
10804 (maybe_attach_thread): Return success/failure.
10805 (find_new_threads_callback): Adjust.
10806 (thread_db_find_new_threads): Loop until no new threads.
10808 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10810 * proc-service.c (ps_lgetregs): Formatting.
10812 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10814 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10815 * configure.ac: Adjust.
10816 * linux-low.h (struct process_info_private): Move members to struct
10818 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10819 * linux-low.c (linux_remove_process): Adjust.
10820 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10821 * server.c (handle_query): Move code ...
10822 (handle_monitor_command): ... here. New function.
10823 * target.h (struct target_ops): New member.
10824 * thread-db.c (struct thread_db): New.
10825 (libthread_db_search_path): New variable.
10826 (thread_db_create_event, thread_db_enable_reporting)
10827 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10828 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10829 (try_thread_db_load_1, dladdr_to_soname): New functions.
10830 (try_thread_db_load, thread_db_load_search): New functions.
10831 (thread_db_init): Search for libthread_db.
10832 (thread_db_free): New function.
10833 (thread_db_handle_monitor_command): Likewise.
10834 * config.in: Regenerate.
10835 * configure: Regenerate.
10837 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10839 * spu-low.c (spu_kill): Wait for inferior to terminate.
10840 Call clear_inferiors.
10841 (spu_detach): Call clear_inferiors.
10843 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10845 * aclocal.m4: Regenerate.
10846 * config.in: Likewise.
10847 * configure: Likewise.
10849 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10851 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10852 (parse_spufs_run): New function.
10853 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10854 (ppc_breakpoint_at): Handle SPU breakpoints.
10856 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10858 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10859 (SPUFS_MAGIC): Define.
10860 (spu_enumerate_spu_ids): New function.
10861 (linux_qxfer_spu): New function.
10862 (linux_target_ops): Install linux_qxfer_spu.
10864 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10866 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10867 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10868 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10869 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10870 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10871 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10872 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10873 (init_registers_powerpc_cell32l): Add prototype.
10874 (init_registers_powerpc_cell64l): Likewise.
10875 (ppc_arch_setup): Detect Cell/B.E. architecture.
10877 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10879 * Makefile.in (datarootdir): New variable.
10881 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10883 * linux-low.c (linux_write_memory): Update debugging output.
10884 * Makefile.in (clean): Add new descriptions.
10885 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10886 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10887 * configure.srv: Add new files for arm*-*-linux*.
10888 * linux-arm-low.c: Add new declarations.
10889 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10890 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10891 (HWCAP_VFPv3D16): New.
10892 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10893 instead of __IWMMXT__.
10894 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10895 (arm_arch_setup): New.
10896 (target_regsets): Remove #ifdef. Add VFP regset.
10897 (the_low_target): Use arm_arch_setup.
10899 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10901 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10902 the main thread again.
10904 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10906 Adding Neutrino gdbserver.
10907 * configure: Regenerated.
10908 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10909 * configure.srv (i[34567]86-*-nto*): New target.
10910 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10911 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10912 (nto_comctrl) [__QNX__]: New function.
10913 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10915 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10917 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10920 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10921 Pedro Alves <pedro@codesourcery.com>
10923 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10924 don't support CONTEXT_EXTENDED_REGISTERS.
10925 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10926 (the_low_target): Install them.
10927 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10928 failing with ERROR_PIPE_NOT_CONNECTED.
10930 2009-06-30 Doug Evans <dje@google.com>
10931 Pierre Muller <muller@ics.u-strasbg.fr>
10933 Add h/w watchpoint support to x86-linux, win32-i386.
10934 * Makefile.in (SFILES): Add i386-low.c
10935 (i386_low_h): Define.
10936 (i386-low.o): Add dependencies.
10937 (linux-x86-low.o): Add i386-low.h dependency.
10938 (win32-i386-low.o): Ditto.
10939 * i386-low.c: New file.
10940 * i386-low.h: New file.
10941 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10942 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10943 * linux-low.c (linux_add_process): Initialize arch_private.
10944 (linux_remove_process): Free arch_private.
10945 (add_lwp): Initialize arch_private.
10946 (delete_lwp): Free arch_private.
10947 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10949 * linux-low.h (process_info_private): New member arch_private.
10950 (lwp_info): New member arch_private.
10951 (linux_target_ops): New members new_process, new_thread,
10953 (ptid_of): New macro.
10954 * linux-x86-low.c: Include stddef.h, i386-low.h.
10955 (arch_process_info): New struct.
10956 (arch_lwp_info): New struct.
10957 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10958 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10959 (i386_dr_low_get_status): New function.
10960 (x86_insert_point, x86_remove_point): New functions.
10961 (x86_stopped_by_watchpoint): New function.
10962 (x86_stopped_data_address): New function.
10963 (x86_linux_new_process, x86_linux_new_thread): New functions.
10964 (x86_linux_prepare_to_resume): New function.
10965 (the_low_target): Add entries for insert_point, remove_point,
10966 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10968 * server.c (debug_hw_points): New global.
10969 (monitor_show_help): Document set debug-hw-points.
10970 (handle_query): Process "set debug-hw-points".
10971 * server.h (debug_hw_points): Declare.
10972 (paddress): Declare.
10973 * utils.c (NUMCELLS, CELLSIZE): New macros.
10974 (get_sell, xsnprintf, paddress): New functions.
10975 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10976 remove_point, stopped_by_watchpoint, stopped_data_address.
10977 * win32-i386-low.c: Include i386-low.h.
10978 (debug_reg_state): Replaces dr.
10979 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10980 (i386_dr_low_get_status): New function.
10981 (i386_insert_point, i386_remove_point): New functions.
10982 (i386_stopped_by_watchpoint): New function.
10983 (i386_stopped_data_address): New function.
10984 (i386_initial_stuff): Update.
10985 (get_thread_context,set_thread_context,i386_thread_added): Update.
10986 (the_low_target): Add entries for insert_point,
10987 remove_point, stopped_by_watchpoint, stopped_data_address.
10988 * win32-low.c (win32_insert_watchpoint): New function.
10989 (win32_remove_watchpoint): New function.
10990 (win32_stopped_by_watchpoint): New function.
10991 (win32_stopped_data_address): New function.
10992 (win32_target_ops): Add entries for insert_watchpoint,
10993 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10994 * win32-low.h (win32_target_ops): New members insert_point,
10995 remove_point, stopped_by_watchpoint, stopped_data_address.
10997 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10999 * server.c (process_serial_event): Re-return unsupported, not
11000 error, if the type isn't recognized. Re-allow supporting only
11001 insert or remove packets. Also call require_running for
11002 breakpoints. Add missing break statement to default case. Tidy.
11003 * target.h (struct target_ops): Rename insert_watchpoint to
11004 insert_point, and remove_watchpoint to remove_point.
11006 * linux-low.h (struct linux_target_ops): Likewise.
11007 * linux-low.c (linux_insert_watchpoint): Rename to ...
11008 (linux_insert_point): ... this. Adjust.
11009 (linux_remove_watchpoint): Rename to ...
11010 (linux_remove_point): ... this. Adjust.
11011 (linux_target_ops): Adjust.
11012 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11013 (cris_insert_point): ... this.
11014 (cris_remove_watchpoint): Rename to ...
11015 (cris_remove_point): ... this.
11016 (the_low_target): Adjust.
11018 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11020 * server.c (handle_v_kill): Pass signal_pid to
11021 kill_inferior if multi_process is zero.
11023 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11025 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11026 * target.h (target_ops): Comment for *_watchpoint to make it clear
11027 the functions can get types '0' and '1'.
11029 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11031 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11032 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11033 * regcache.c (get_regcache): Likewise.
11034 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11035 * win32-low.c (child_fetch_inferior_registers): Remove check for
11038 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11039 Pedro Alves <pedro@codesourcery.com>
11041 * target.h (struct target_ops) <supports_multi_process>: New
11043 (target_supports_multi_process): New.
11044 * server.c (handle_query): Even if GDB reports support, only
11045 enable multi-process if the target also supports it. Report
11046 multi-process support only if the target backend supports it.
11047 * linux-low.c (linux_supports_multi_process): New function.
11048 (linux_target_ops): Install it as target_supports_multi_process
11051 2009-05-24 Doug Evans <dje@google.com>
11053 Global renaming of find_thread_pid to find_thread_ptid.
11054 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11055 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11056 All callers updated.
11058 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11059 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11062 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11063 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11064 (linux_resume_one_lwp): Ditto.
11066 2009-05-23 Doug Evans <dje@google.com>
11068 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11069 from struct inferior_list_entry * to struct lwp_info *.
11070 All callers updated.
11072 2009-05-13 Doug Evans <dje@google.com>
11074 * linux-x86-low.c: Don't include assert.h.
11075 (x86_siginfo_fixup): Use fatal, not assert.
11076 (x86_arch_setup): Fix comment.
11078 2009-05-12 Doug Evans <dje@google.com>
11080 Biarch support for i386/amd64 gdbserver.
11081 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11082 Add linux-x86-low.c.
11083 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11084 (linux-x86-low.o): Add.
11085 * linux-x86-64-low.c: Delete.
11086 * linux-i386-low.c: Delete.
11087 * linux-x86-low.c: New file.
11088 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11090 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11092 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11093 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11094 (linux_child_pid_to_exec_file): New function.
11095 (elf_64_header_p, elf_64_file_p): New functions.
11096 (siginfo_fixup): New function.
11097 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11098 give target a chance to convert layout.
11099 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11100 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11102 2009-05-07 Doug Evans <dje@google.com>
11104 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11105 (regsets_store_inferior_registers): Ditto.
11107 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11111 * linux-low.c (must_set_ptrace_flags): Delete.
11112 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11114 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11115 `lwp->must_set_ptrace_flags' instead.
11116 (linux_wait_for_event_1): Set ptrace options here.
11117 (linux_wait_1): ... not here.
11119 2009-04-30 Doug Evans <dje@google.com>
11121 * inferiors.c (started_inferior_callback): New function.
11122 (attached_inferior_callback): New function.
11123 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11124 * server.c (print_started_pid, print_attached_pid): New functions.
11125 (detach_or_kill_for_exit): New function.
11126 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11127 * server.h (have_started_inferiors_p): Declare.
11128 (have_attached_inferiors_p): Declare.
11130 * inferiors.c (remove_process): Fix memory leak, free process.
11131 * linux-low.c (linux_remove_process): New function.
11132 (linux_kill): Call it instead of remove_process.
11133 (linux_detach, linux_wait_1): Ditto.
11135 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11137 * configure.srv: Add x86 Windows CE target.
11139 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11141 * inferiors.c (get_thread_process): Make global.
11142 * server.h (get_thread_process): Add prototype.
11143 * thread-db.c (find_one_thread): Use get_thread_process
11144 instead of current_process.
11145 (thread_db_get_tls_address): Do not crash if called when
11146 thread layer is not yet initialized.
11148 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11150 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11151 * spu-low.c (current_tid): Rename to ...
11152 (current_ptid): ... this.
11153 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11154 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11155 ptid_get_lwp (current_ptid) instead of current_tid.
11156 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11157 instead of current_tid. Use find_process_pid to verify pid
11158 argument is valid. Pass proper argument to remove_process.
11159 (spu_thread_alive): Compare current_ptid instead of current_tid.
11160 (spu_resume): Likewise.
11162 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11164 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11167 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11169 Implement the multiprocess extensions, and add linux multiprocess
11172 * server.h (ULONGEST): Declare.
11173 (struct ptid, ptid_t): New.
11174 (minus_one_ptid, null_ptid): Declare.
11175 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11176 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11177 (struct inferior_list_entry): Change `id' type from unsigned from
11179 (struct sym_cache, struct breakpoint, struct
11180 process_info_private): Forward declare.
11181 (struct process_info): Declare.
11182 (current_process): Declare.
11183 (all_processes): Declare.
11184 (initialize_inferiors): Declare.
11185 (add_thread): Adjust to use ptid_t.
11186 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11187 (add_process, remove_process, find_thread_pid): Declare.
11188 (find_inferior_id): Adjust to use ptid_t.
11189 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11190 (multi_process): Declare.
11191 (push_event): Adjust to use ptid_t.
11192 (read_ptid, write_ptid): Declare.
11193 (prepare_resume_reply): Adjust to use ptid_t.
11194 (clear_symbol_cache): Declare.
11195 * inferiors.c (all_processes): New.
11196 (null_ptid, minus_one_ptid): New.
11197 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11198 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11199 (add_thread): Change unsigned long to ptid. Remove gdb_id
11201 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11202 (gdb_id_to_thread): Rename to ...
11203 (find_thread_pid): ... this. Change unsigned long to ptid.
11204 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11205 (loaded_dll, pull_pid_from_list): Adjust.
11206 (add_process, remove_process, find_process_pid)
11207 (get_thread_process, current_process, initialize_inferiors): New.
11208 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11209 (struct target_waitstatus) <related_pid>: Ditto.
11210 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11211 return type to int.
11212 (struct target_ops) <join>: Add `pid' argument.
11213 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11214 (struct target_ops) <wait>: Add `ptid' field. Change return type
11216 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11217 (mywait): Add `ptid' argument. Change return type to ptid_t.
11218 (target_pid_to_str): Declare.
11219 * target.c (set_desired_inferior): Adjust to use ptids.
11220 (mywait): Add new `ptid' argument. Adjust.
11221 (target_pid_to_str): New.
11222 * mem-break.h (free_all_breakpoints): Declare.
11223 * mem-break.c (breakpoints): Delelete.
11224 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11225 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11226 to use per-process breakpoint list.
11227 (free_all_breakpoints): New.
11228 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11229 (symbol_cache, all_symbols_looked_up): Delete.
11231 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11233 (prepare_resume_reply): Change ptid argument's type from unsigned
11234 long to ptid_t. Adjust. Implement W;process and X;process.
11235 (free_sym_cache, clear_symbol_cache): New.
11236 (look_up_one_symbol): Adjust to per-process symbol cache. *
11237 * server.c (cont_thread, general_thread, step_thread): Change type
11239 (attached): Delete.
11240 (multi_process): New.
11241 (last_ptid): Change type to ptid_t.
11242 (struct vstop_notif) <ptid>: Change type to ptid_t.
11243 (queue_stop_reply, push_event): Change `ptid' argument's type to
11245 (discard_queued_stop_replies): Add `pid' argument.
11246 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11247 changes. Don't reference the `attached' global.
11248 (attach_inferior): Adjust to mywait interface changes.
11249 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11250 features. Handle and report "multiprocess+". Handle
11252 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11254 (handle_v_kill): New.
11255 (handle_v_stopped): Adjust to use target_pid_to_str.
11256 (handle_v_requests): Allow multiple attaches and runs when
11257 multiprocess extensions are in effect. Handle "vKill".
11258 (myresume): Adjust to use ptids.
11259 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11260 (handle_status): Adjust to discard_queued_stop_replies interface
11262 (first_thread_of, kill_inferior_callback)
11263 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11264 (main): Call initialize_inferiors. Adjust to use ptids, killing
11265 and detaching from all inferiors. Handle multiprocess packet
11267 * linux-low.h: Include gdb_proc_service.h.
11268 (struct process_info_private): New.
11269 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11270 <lwpid_of>: Use ptid_get_lwp.
11271 (get_lwp_thread): Adjust.
11272 (struct lwp_info): Add `dead' member.
11273 (find_lwp_pid): Declare.
11274 * linux-low.c (thread_db_active): Delete.
11275 (new_inferior): Adjust comment.
11276 (inferior_pid): Delete.
11277 (linux_add_process): New.
11278 (handle_extended_wait): Adjust.
11279 (add_lwp): Change unsigned long to ptid.
11280 (linux_create_inferior): Add process to processes table. Adjust
11281 to use ptids. Don't set new_inferior here.
11282 (linux_attach_lwp): Rename to ...
11283 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11284 it. Adjust to use ptids.
11285 (linux_attach_lwp): New.
11286 (linux_attach): Add process to processes table. Don't set
11288 (struct counter): New.
11289 (second_thread_of_pid_p, last_thread_of_process_p): New.
11290 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11291 multiple processes.
11292 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11293 processes. Remove process from process table.
11294 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11295 to multiple processes.
11296 (any_thread_of): New.
11297 (linux_detach): Add `pid' argument, and handle it. Remove process
11298 from processes table.
11299 (linux_join): Add `pid' argument. Handle it.
11300 (linux_thread_alive): Change unsighed long argument to ptid_t.
11301 Consider dead lwps as not being alive.
11302 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11303 threads we're not interested in.
11304 (same_lwp, find_lwp_pid): New.
11305 (linux_wait_for_lwp): Change `pid' argument's type from int to
11307 (linux_wait_for_event): Rename to ...
11308 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11309 from int to ptid_t. Adjust.
11310 (linux_wait_for_event): New.
11311 (linux_wait_1): Add `ptid' argument. Change return type to
11312 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11313 that exit from the process table.
11314 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11316 (mark_lwp_dead): New.
11317 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11318 stopping all threads, mark its main lwp as dead.
11319 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11321 (fetch_register, usr_store_inferior_registers)
11322 (regsets_fetch_inferior_registers)
11323 (regsets_store_inferior_registers, linux_read_memory)
11324 (linux_write_memory): Inline `inferior_pid'.
11325 (linux_look_up_symbols): Adjust to use per-process
11326 `thread_db_active'.
11327 (linux_request_interrupt): Adjust to use ptids.
11328 (linux_read_auxv): Inline `inferior_pid'.
11329 (initialize_low): Don't reference thread_db_active.
11330 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11331 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11332 (ps_getpid): Return the pid of the current inferior.
11333 * thread-db.c (proc_handle, thread_agent): Delete.
11334 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11336 (find_one_thread): Change argument type to ptid_t. Adjust to
11338 (maybe_attach_thread): Adjust to per-process data and ptids.
11339 (thread_db_find_new_threads): Ditto.
11340 (thread_db_init): Ditto.
11341 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11342 processes table. Adjust to use ptids.
11343 (spu_kill, spu_detach): Adjust interface. Remove process from
11345 (spu_join, spu_thread_alive): Adjust interface.
11346 (spu_wait): Adjust interface. Remove process from processes
11347 table. Adjust to use ptids.
11348 * win32-low.c (current_inferior_tid): Delete.
11349 (current_inferior_ptid): New.
11350 (debug_event_ptid): New.
11351 (thread_rec): Take a ptid. Adjust.
11352 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11353 (child_delete_thread): Ditto.
11354 (do_initial_child_stuff): Add `attached' argument. Add process to
11356 (child_fetch_inferior_registers, child_store_inferior_registers):
11358 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11359 (win32_attach): Pass 1 to do_initial_child_stuff.
11360 (win32_kill): Adjust interface. Remove process from processes
11362 (win32_detach): Ditto.
11363 (win32_join): Adjust interface.
11364 (win32_thread_alive): Take a ptid.
11365 (win32_resume): Adjust to use ptids.
11366 (get_child_debug_event): Ditto.
11367 (win32_wait): Adjust interface. Remove exiting process from
11370 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11372 Non-stop mode support.
11374 * server.h (non_stop): Declare.
11375 (gdb_client_data, handler_func): Declare.
11376 (delete_file_handler, add_file_handler, start_event_loop):
11378 (handle_serial_event, handle_target_event, push_event)
11379 (putpkt_notif): Declare.
11380 * target.h (enum resume_kind): New.
11381 (struct thread_resume): Replace `step' field by `kind' field.
11382 (TARGET_WNOHANG): Define.
11383 (struct target_ops) <wait>: Add `options' argument.
11384 <supports_non_stop, async, start_non_stop>: New fields.
11385 (target_supports_non_stop, target_async): New.
11386 (start_non_stop): Declare.
11387 (mywait): Add `options' argument.
11388 * target.c (mywait): Add `options' argument. Print child exit
11389 notifications here.
11390 (start_non_stop): New.
11391 * server.c (non_stop, own_buf, mem_buf): New globals.
11392 (struct vstop_notif): New.
11393 (notif_queue): New global.
11394 (queue_stop_reply, push_event, discard_queued_stop_replies)
11395 (send_next_stop_reply): New.
11396 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11398 (attach_inferior): In non-stop mode, don't wait for the target
11400 (handle_general_set): Handle QNonStop.
11401 (handle_query): When handling qC, return the current general
11402 thread, instead of the first thread of the list.
11403 (handle_query): If the backend supports non-stop mode, include
11404 QNonStop+ in the qSupported query response.
11405 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11407 (handle_v_attach, handle_v_run): Handle non-stop mode.
11408 (handle_v_stopped): New.
11409 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11410 (myresume): Adjust to use resume_kind. Handle non-stop.
11411 (queue_stop_reply_callback): New.
11412 (handle_status): Handle non-stop mode.
11413 (main): Clear non_stop flag on reconnection. Use the event-loop.
11414 Refactor serial protocol handling from here ...
11415 (process_serial_event): ... to this new function. When GDB
11416 selects any thread, select one here. In non-stop mode, wait until
11417 GDB acks all pending events before exiting.
11418 (handle_serial_event, handle_target_event): New.
11419 * remote-utils.c (remote_open): Install remote_desc in the event
11421 (remote_close): Remove remote_desc from the event loop.
11422 (putpkt_binary): Rename to...
11423 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11424 (putpkt_binary): New as wrapper around putpkt_binary_1.
11425 (putpkt_notif): New.
11426 (prepare_resume_reply): In non-stop mode, don't change the
11428 * event-loop.c: New.
11429 * Makefile.in (OBJ): Add event-loop.o.
11430 (event-loop.o): New rule.
11432 * linux-low.h (pid_of): Moved here.
11434 (get_lwp_thread): Use lwpid_of.
11435 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11436 * linux-low.c (pid_of): Delete.
11437 (inferior_pid): Use lwpid_of.
11438 (linux_event_pipe): New.
11439 (target_is_async_p): New.
11441 (handle_extended_wait): Use lwpid_of.
11442 (add_lwp): Don't set lwpid field.
11443 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11444 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11445 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11446 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11447 first. Adjust to linux_wait_for_event interface changes. Use
11449 (linux_detach): Don't delete the main lwp here.
11450 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11451 (status_pending_p): Don't consider explicitly suspended lwps.
11452 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11453 pointer. Add OPTIONS argument. Change return type to int. Use
11454 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11455 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11456 pointer. Add status pointer argument. Return a pid instead of a
11457 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11458 changes. In non-stop mode, don't switch to a random thread.
11459 (linux_wait): Rename to...
11460 (linux_wait_1): ... this. Add target_options argument, and handle
11461 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11462 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11463 clean exit and signal exit code. Don't stop all threads in
11464 non-stop mode. In all-stop mode, only stop all threads when
11465 reporting a stop to GDB. Handle explicit thread stop requests.
11466 (async_file_flush, async_file_mark): New.
11468 (send_sigstop): Use lwpid_of.
11469 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11470 interface changes. In non-stop mode, don't switch to a random
11472 (linux_resume_one_lwp): Use lwpid_of.
11473 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11474 (linux_resume_one_thread): ... this. Handle resume_stop. In
11475 non-stop mode, don't look for pending flag in all threads.
11476 (resume_status_pending_p): Don't consider explicitly suspended
11478 (my_waitpid): Reimplement. Emulate __WALL.
11479 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11481 (sigchld_handler, linux_supports_non_stop, linux_async)
11482 (linux_start_non_stop): New.
11483 (linux_target_ops): Register linux_supports_non_stop, linux_async
11484 and linux_start_non_stop.
11485 (initialize_low): Install SIGCHLD handler.
11486 * thread-db.c (thread_db_create_event, find_one_thread)
11487 (thread_db_get_tls_address): Use lwpid_of.
11488 * win32-low.c (win32_detach): Adjust to use resume_kind.
11489 (win32_wait): Add `options' argument.
11490 * spu-low.c (spu_resume): Adjust to use resume_kind.
11491 (spu_wait): Add `options' argument.
11493 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11495 Decouple target code from remote protocol.
11497 * target.h (enum target_waitkind): New.
11498 (struct target_waitstatus): New.
11499 (struct target_ops) <wait>: Return an unsigned long. Take a
11500 target_waitstatus pointer instead of a char pointer.
11501 (mywait): Likewise.
11502 * target.c (mywait): Change prototype to return an unsigned long.
11503 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11504 * server.h (thread_from_wait, old_thread_from_wait): Delete
11506 (prepare_resume_reply): Change prototype to take a
11508 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11509 (last_status, last_ptid): New.
11510 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11511 pid instead of a signal.
11512 (attach_inferior): Remove "status" and "signal" parameters.
11514 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11516 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11517 (handle_v_requests, myresume): Remove "status" and "signal"
11518 parameters. Adjust.
11519 (handle_status): New.
11520 (main): Delete local `status'. Adjust.
11521 * remote-utils.c: Include target.h.
11522 (prepare_resume_reply): Change prototype to take a
11523 target_waitstatus. Adjust.
11525 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11527 * spu-low.c (spu_wait): Adjust.
11528 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11530 (win32_wait): Adjust.
11532 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11534 * target.h (struct thread_resume): Delete leave_stopped member.
11535 (struct target_ops): Add a `n' argument to the `resume' callback.
11536 * server.c (start_inferior): Adjust.
11537 (handle_v_cont, myresume): Adjust.
11538 * linux-low.c (check_removed_breakpoint): Adjust to resume
11539 interface change, and to removed leave_stopped field.
11540 (resume_ptr): Delete.
11541 (struct thread_resume_array): New.
11542 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11543 resume interface change.
11544 (linux_continue_one_thread, linux_queue_one_thread)
11545 (resume_status_pending_p): Check if the resume field is NULL
11546 instead of checking the leave_stopped member.
11547 (linux_resume): Adjust to the target resume interface change.
11548 * spu-low.c (spu_resume): Adjust to the target resume interface
11550 * win32-low.c (win32_detach, win32_resume): Ditto.
11552 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11554 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11556 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11558 (linux_continue_one_thread): Only preserve the stepping flag if
11559 there's a pending breakpoint.
11561 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11563 * server.c (main): After the inferior having exited, call
11564 remote_close before exiting gdbserver.
11566 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11568 Fix size of FPSCR in Power 7 processors.
11569 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11570 (PPC_FEATURE_HAS_DFP): New #define.
11571 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11574 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11576 * server.c (handle_query) Whitespace and formatting.
11578 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11580 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11581 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11582 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11583 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11584 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11585 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11586 Makefile.in, configure.ac: Fix whitespace throughout.
11587 * configure: Regenerate.
11589 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11591 * inferiors.c (find_inferior): Make it safe for the callback
11592 function to delete the currently iterated inferior.
11594 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11596 * Makefile.in (linuw_low_h): Move higher.
11597 (thread-db.o): Depend on $(linux_low_h).
11599 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11601 Rename "process" to "lwp" throughout.
11603 * linux-low.c (all_processes): Rename to...
11604 (all_lwps): ... this.
11605 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11606 (add_process): Rename to ...
11607 (add_lwp): ... this. Adjust.
11608 (linux_create_inferior): Adjust.
11609 (linux_attach_lwp): Adjust.
11610 (linux_attach): Adjust.
11611 (linux_kill_one_process): Rename to ...
11612 (linux_kill_one_lwp): ... this. Adjust.
11613 (linux_kill): Adjust.
11614 (linux_detach_one_process): Rename to ...
11615 (linux_detach_one_lwp): ... this. Adjust.
11616 (linux_detach): Adjust.
11617 (check_removed_breakpoint): Adjust.
11618 (status_pending_p): Adjust.
11619 (linux_wait_for_process): Rename to ...
11620 (linux_wait_for_lwp): ... this. Adjust.
11621 (linux_wait_for_event): Adjust.
11622 (send_sigstop): Adjust.
11623 (wait_for_sigstop): Adjust.
11624 (stop_all_processes): Rename to ...
11625 (stop_all_lwps): ... this.
11626 (linux_resume_one_process): Rename to ...
11627 (linux_resume_one_lwp): ... this. Adjust.
11628 (linux_set_resume_request, linux_continue_one_thread)
11629 (linux_queue_one_thread, resume_status_pending_p)
11630 (usr_store_inferior_registers, regsets_store_inferior_registers)
11631 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11633 * linux-low.h (get_process): Rename to ...
11634 (get_lwp): ... this. Adjust.
11635 (get_thread_process): Rename to ...
11636 (get_thread_lwp): ... this. Adjust.
11637 (get_process_thread): Rename to ...
11638 (get_lwp_thread): ... this. Adjust.
11639 (struct process_info): Rename to ...
11640 (struct lwp_info): ... this.
11641 (all_processes): Rename to ...
11642 (all_lwps): ... this.
11643 * proc-service.c (ps_lgetregs): Adjust.
11644 * thread-db.c (thread_db_create_event, find_one_thread)
11645 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11647 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11649 * server.c (handle_query): Handle "qAttached".
11651 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11653 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11654 GPLv3, update license URL.
11656 2009-03-01 Doug Evans <dje@google.com>
11658 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11659 (server_h): Add gdb_signals.h.
11660 (signals.o): Update.
11661 * server.h (target_signal_from_host,target_signal_to_host_p)
11662 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11664 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11666 * remote-utils.c (getpkt): Also generate remote-debug
11667 information if noack_mode is set.
11669 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11671 * server.c (handle_query): Report qXfer:siginfo:read and
11672 qXfer:siginfo:write as supported and handle them.
11673 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11674 * linux-low.c (linux_xfer_siginfo): New.
11675 (linux_target_ops): Set it.
11677 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11679 * server.c (gdbserver_usage): Mention --remote-debug.
11680 (main): Accept '--remote-debug' switch.
11682 2009-01-18 Doug Evans <dje@google.com>
11684 * regcache.c (new_register_cache): No need to check result of xcalloc.
11685 * server.c (handle_search_memory): Back out calls to xmalloc,
11686 result is checked and error is returned to user upon failure.
11687 (handle_query): Ditto. Add more checks for result of malloc.
11688 (handle_v_cont): Check result of malloc, report error back to
11690 (handle_v_run): Ditto. Call freeargv.
11691 * server.h (freeargv): Declare.
11692 * utils.c (freeargv): New fn.
11694 2009-01-15 Doug Evans <dje@google.com>
11696 * gdbreplay.c (perror_with_name): Make arg const char *.
11697 * server.h (target_signal_to_name): Make return type const char *.
11698 * thread-db.c (thread_db_err_str): Make return type const char *.
11699 * utils.c (perror_with_name): Make arg const char *.
11701 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11703 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11704 when handling a EXIT_PROCESS_DEBUG_EVENT.
11706 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11708 * gdbreplay.c (gdbreplay_version): Update copyright year.
11709 * server.c (gdbserver_version): Likewise.
11711 2009-01-05 Doug Evans <dje@google.com>
11713 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11714 (handle_extended_wait): Improve comment.
11716 2008-12-13 Doug Evans <dje@google.com>
11718 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11719 * server.h (ATTR_MALLOC): New macro.
11720 (xmalloc,xcalloc,xstrdup): Declare.
11721 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11722 * inferiors.c: Ditto.
11723 * linux-low.c: Ditto.
11724 * mem-break.c: Ditto.
11725 * regcache.c: Ditto.
11726 * remote-utils.c: Ditto.
11729 * win32-low.c: Ditto.
11731 2008-12-12 Doug Evans <dje@google.com>
11733 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11734 in debugging printf.
11736 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11738 2008-12-09 Doug Evans <dje@google.com>
11740 * linux-low.h (struct process_info): Delete member tid, unused.
11741 * thread-db.c (find_one_thread): Update.
11742 (maybe_attach_thread): Update.
11744 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11746 * target.h (struct target_ops): Add qxfer_osdata member.
11747 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11749 (linux_qxfer_osdata): New functions.
11750 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11752 * server.c (handle_query): Handle "qXfer:osdata:read:".
11753 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11754 (buffer_xml_printf): New functions.
11755 * server.h (struct buffer): New.
11756 (buffer_grow_str, buffer_grow_str0): New macros.
11757 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11758 (buffer_xml_printf): Declare.
11760 2008-11-24 Doug Evans <dje@google.com>
11762 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11764 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11766 * server.c (handle_v_run): Always use the supplied argument list.
11768 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11770 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11771 (xtensa_regmap_table): Add entry for scompare1.
11773 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11775 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11776 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11777 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11778 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11779 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11780 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11781 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11782 XML target descriptions.
11783 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11784 when inferior is running on an ISA 2.05 or later processor. Add
11785 special case to return offset for full 64-bit slot of FPSCR when
11788 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11790 * Makefile.in (SFILES, clean): Added sparc64 files.
11791 (reg-sparc64.o, reg-sparc64.c): New.
11792 * configure.srv (sparc*-*-linux*): New configuration.
11793 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11794 syscall arguments for SPARC.
11795 (regsets_store_inferior_registers): Likewise.
11796 * linux-sparc-low.c: New file.
11798 2008-10-21 Doug Evans <dje@google.com>
11800 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11801 (READLINE_DIR,READLINE_DEP): Delete.
11802 (INTERNAL_CFLAGS): Update.
11803 (LINTFLAGS): Update.
11805 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11807 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11808 whole argv from the last run, not just argv[0].
11810 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11812 * regcache.c (new_register_cache): Return NULL if the register
11813 cache size isn't known yet.
11814 (free_register_cache): Avoid dereferencing a NULL regcache.
11816 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11818 * configure.srv: Merge MIPS and MIPS64.
11820 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11822 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11824 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11826 * Makefile.in: Add required vsx dependencies.
11828 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11829 Declare init_registers_powerpc_vsx32l.
11830 Declare init_registers_powerpc_vsx64l.
11831 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11832 (ppc_arch_setup): Check for VSX in hwcap.
11833 (ppc_fill_vsxregset): New function.
11834 (ppc_store_vsxregset): New function.
11835 Add new VSX entry in regset_info target_regsets.
11837 * configure.srv: Add new VSX dependencies.
11839 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11841 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11842 (remote_open): Set or clear transport_is_reliable.
11843 (putpkt_binary): Don't expect acks in noack mode.
11844 (getpkt): Don't send ack/nac in noack mode.
11845 * server.c (handle_general_set): Handle QStartNoAckMode.
11846 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11848 (main): Reset noack_mode on every connection.
11849 * server.h (noack_mode): Declare.
11851 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11853 * Makefile.in (GDBREPLAY_OBS): New variable.
11854 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11856 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11857 Daniel Jacobowitz <dan@codesourcery.com>
11859 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11860 (usr_store_inferior_registers): Likewise.
11861 (regsets_store_inferior_registers): Likewise.
11863 2008-07-31 Rolf Jansen <rj@surtec.com>
11864 Pedro Alves <pedro@codesourcery.com>
11866 * configure.ac: Check for memmem declaration.
11867 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11868 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11869 (disable_packet_qfThreadInfo): Unconditionally compile.
11870 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11871 * configure, config.in: Regenerate.
11873 2008-07-28 Doug Kwan <dougkwan@google.com>
11875 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11876 (linux_write_memory): Remove declaration of errno.
11878 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11880 * linux-low.c (handle_extended_wait): Do not use "status"
11881 variable uninitialized.
11883 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11885 * server.c (handle_v_attach): Inhibit reporting dll changes.
11887 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11889 * remote-utils.c (prepare_resume_reply): If requested, don't
11890 output "thread:TID" in the T stop reply.
11892 * server.c (disable_packet_vCont, disable_packet_Tthread)
11893 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11894 (handle_query): If requested, disable support for qC, qfThreadInfo
11896 (handle_v_requests): If requested, disable support for vCont.
11897 (gdbserver_show_disableable): New.
11898 (main): Handle --disable-packet and --disable-packet=LIST.
11900 * server.h (disable_packet_vCont, disable_packet_Tthread)
11901 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11903 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11905 * server.c (gdbserver_usage): Mention --version.
11907 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11909 * Makefile.in (gdbreplay.o): New rule.
11911 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11913 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11914 message, not gdbserver.
11916 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11917 Nathan Sidwell <nathan@codesourcery.com>
11918 Joseph Myers <joseph@codesourcery.com>
11920 * acinclude.m4: Include ../../config/acx.m4.
11921 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11922 * configure, config.in: Regenerate.
11923 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11924 * server.c (gdbserver_version): Print PKGVERSION.
11925 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11926 (main): Adjust gdbserver_usage calls.
11927 * gdbreplay.c (version, host_name): Add declarations.
11928 (gdbreplay_version, gdbreplay_usage): New.
11929 (main): Accept --version and --help options.
11931 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11933 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11934 (arm_breakpoint_at): Handle Thumb.
11935 (the_low_target): Add comment.
11937 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11939 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11941 2008-05-09 Doug Evans <dje@google.com>
11943 * server.h (decode_search_memory_packet): Declare.
11944 * remote-utils.c (decode_search_memory_packet): New fn.
11945 * server.c (handle_search_memory_1): New fn.
11946 (handle_search_memory): New fn.
11947 (handle_query): Process qSearch:memory packets.
11949 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11951 * regcache.c (registers_length): Remove.
11952 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11953 full register packet.
11954 * regcache.h (registers_length): Remove prototype.
11955 * server.h (PBUFSIZ): Define to 16384.
11957 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11959 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11960 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11961 powerpc-64l.o, and powerpc-altivec64l.o.
11962 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11963 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11964 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11965 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11966 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11969 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11970 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11971 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11972 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11973 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11974 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11975 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11976 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11977 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11978 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11981 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11982 (init_registers_powerpc_32l): ... this new prototype.
11983 (init_registers_powerpc_32): Remove, replace by ...
11984 (init_registers_powerpc_altivec32l): ... this new prototype.
11985 (init_registers_powerpc_e500): Remove, replace by ...
11986 (init_registers_powerpc_e500l): ... this new prototype.
11987 (init_registers_ppc64): Remove, replace by ...
11988 (init_registers_powerpc_64l): ... this new prototype.
11989 (init_registers_powerpc_64): Remove, replace by ...
11990 (init_registers_powerpc_altivec64l): ... this new prototype.
11991 (ppc_num_regs): Set to 73.
11992 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11993 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11994 (ppc_cannot_store_register): Handle orig_r3 and trap.
11995 (ppc_arch_setup): Update init_registers_... calls.
11996 (ppc_fill_gregset): Handle orig_r3 and trap.
11998 * inferiors.c (clear_inferiors): Reset current_inferior.
12000 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12002 * acinclude.m4: Add override.m4.
12003 * configure: Regenerate.
12005 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12007 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12008 initial call to init_register_ppc64.
12010 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12012 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12013 single powerpc*-*-linux* case.
12014 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12016 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12018 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12019 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12021 * linux-ppc-low.c: Include <elf.h>.
12022 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12023 (ppc_hwcap): New global variable.
12024 (ppc_regmap): Remove __SPE__ #ifdef sections.
12025 (ppc_regmap_e500): New global variable.
12026 (ppc_cannot_store_register): Update __SPE__ special case.
12027 (ppc_get_hwcap): New function.
12028 (ppc_arch_setup): Use it to determine whether inferior supports
12029 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12030 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12031 Do not access registers if target does not support AltiVec.
12032 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12033 Do not access registers if target does not support SPE.
12034 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12036 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12038 * linux-low.c (disabled_regsets, num_regsets): New.
12039 (use_regsets_p): Delete.
12040 (linux_wait_for_process): Clear disabled_regsets.
12041 (regsets_fetch_inferior_registers): Check and set it.
12042 (regsets_store_inferior_registers): Likewise.
12043 (linux_fetch_registers, linux_store_registers): Do not use
12045 (initialize_low): Allocate disabled_regsets.
12047 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12049 * Makefile.in (LIBOBJS): New.
12050 (OBS): Use LIBOBJS.
12051 (memmem.o): New rule.
12052 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12053 * configure: Regenerated.
12055 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12057 * server.c (handle_query): Never return "unsupported" for
12058 qXfer:features:read queries.
12060 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12062 * server.c (get_features_xml): Fix inverted condition.
12063 (handle_query): Always support qXfer:feature:read.
12065 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12067 * server.c (wrapper_argv): New.
12068 (start_inferior): Handle wrapper_argv. If set, expect an extra
12070 (gdbserver_usage): Document --wrapper.
12071 (main): Parse --wrapper.
12073 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12075 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12076 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12077 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12078 (ppc_set_pc): Likewise.
12079 (ppc_arch_setup): New function.
12080 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12081 of collect_register.
12082 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12084 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12086 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12087 instead of linux-ppc64-low.o.
12088 * linux-ppc64-low.c: Remove file.
12089 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12090 (linux-ppc64-low.o): Remove rule.
12092 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12093 (init_registers_powerpc_64): Likewise.
12094 (ppc_regmap): Conditionally define depending on __powerpc64__.
12095 (ppc_cannot_store_register): Do not special-case "fpscr" when
12096 compiled on __powerpc64__.
12097 (ppc_collect_ptrace_register): New function.
12098 (ppc_supply_ptrace_register): New function.
12099 (ppc_breakpoint): Change type to "unsigned int".
12100 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12101 (the_low_target): Conditionally provide initializers for the
12102 arch_setup member depending on __powerpc64__. Install
12103 collect_ptrace_register and supply_ptrace_register members.
12105 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12107 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12108 * server.c (gdbserver_xmltarget): Define.
12109 (get_features_xml): Use it to replace "target.xml" and arch_string.
12111 * configure.srv: Remove srv_xmltarget. Add XML files that were
12112 mentioned there to srv_xmlfiles instead. Remove conditional tests
12113 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12114 srv_xmlfiles and srv_regobj to include all possible choices.
12115 * configure.ac (srv_xmltarget): Remove.
12116 (srv_xmlfiles): Do not add "target.xml".
12117 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12118 checks for supplementary target information.
12119 * configure: Regenerate.
12120 * Makefile.in (XML_TARGET): Remove.
12121 (target.xml): Remove rule.
12122 (clean): Do not clean up target.xml.
12123 (.PRECIOUS): Do not mention target.xml.
12125 * target.h (struct target_ops): Remove arch_string member.
12126 * linux-low.c (linux_arch_string): Remove.
12127 (linux_target_ops): Remove arch_string initializer.
12128 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12129 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12130 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12131 * spu-low.c (spu_arch_string): Remove.
12132 (spu_target_ops): Remove arch_string initializer.
12133 * win32-low.c (win32_arch_string): Remove.
12134 (win32_target_ops): Remove arch_string initializer.
12135 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12136 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12137 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12139 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12141 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12142 by collect_ptrace_register and supply_ptrace_register hooks.
12143 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12144 instead of checking for the_low_target.left_pad_xfer.
12145 (usr_store_inferior_registers): Use collect_ptrace_register callback
12146 instead of checking for the_low_target.left_pad_xfer.
12148 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12149 (s390_supply_ptrace_register): Likewise.
12150 (s390_fill_gregset): Call s390_collect_ptrace_register.
12151 (the_low_target): Update.
12153 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12154 (ppc_supply_ptrace_register): Likewise.
12155 (the_low_target): Update.
12157 * linux-i386-low.c (the_low_target): Update.
12158 * linux-x86-64-low.c (the_low_target): Update.
12160 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12162 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12163 reg-s390.o and reg-s390x.o.
12165 * linux-low.c (new_inferior): New global variable.
12166 (linux_create_inferior, linux_attach): Set it.
12167 (linux_wait_for_process): Call the_low_target.arch_setup after the
12168 target has stopped for the first time.
12169 (initialize_low): Do not call the_low_target.arch_setup.
12171 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12172 (s390_set_pc): Likewise.
12173 (s390_arch_setup): New function.
12174 (the_low_target): Use s390_arch_setup as arch_setup routine.
12176 * regcache.c (realloc_register_cache): New function.
12177 (set_register_cache): Call it for each existing regcache.
12179 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12181 * server.h (init_registers): Remove prototype.
12183 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12184 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12185 instead of init_registers ().
12186 * linux-arm-low.c (init_registers_arm): Add prototype.
12187 (init_registers_arm_with_iwmmxt): Likewise.
12188 (the_low_target): Add initializer for arch_setup field.
12189 * linux-cris-low.c (init_registers_cris): Add prototype.
12190 (the_low_target): Add initializer for arch_setup field.
12191 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12192 (the_low_target): Add initializer for arch_setup field.
12193 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12194 (the_low_target): Add initializer for arch_setup field.
12195 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12196 (the_low_target): Add initializer for arch_setup field.
12197 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12198 (the_low_target): Add initializer for arch_setup field.
12199 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12200 (the_low_target): Add initializer for arch_setup field.
12201 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12202 (init_registers_mips64_linux): Likewise.
12203 (the_low_target): Add initializer for arch_setup field.
12204 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12205 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12206 (the_low_target): Add initializer for arch_setup field.
12207 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12208 (init_registers_powerpc_64): Likewise.
12209 (the_low_target): Add initializer for arch_setup field.
12210 * linux-s390-low.c (init_registers_s390): Add prototype.
12211 (init_registers_s390x): Likewise.
12212 (the_low_target): Add initializer for arch_setup field.
12213 * linux-sh-low.c (init_registers_sh): Add prototype.
12214 (the_low_target): Add initializer for arch_setup field.
12215 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12216 (the_low_target): Add initializer for arch_setup field.
12217 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12218 (the_low_target): Add initializer for arch_setup field.
12220 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12221 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12222 instead of init_registers ().
12223 * win32-arm-low.c (init_registers_arm): Add prototype.
12224 (the_low_target): Add initializer for arch_setup field.
12225 * win32-i386-low.c (init_registers_i386): Add prototype.
12226 (the_low_target): Add initializer for arch_setup field.
12228 * spu-low.c (init_registers_spu): Add prototype.
12229 (initialize_low): Call initialie_registers_spu () instead of
12230 initialize_registers ().
12232 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12234 * server.c (handle_v_requests): When handling the vRun and vAttach
12235 packets, if already debugging a process, don't kill it. Return an
12238 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12240 * server.c (handle_query): Correct length check.
12242 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12244 * win32-low.c (do_initial_child_stuff): Add process handle
12245 parameter. Set current_process_handle and current_process_id from the
12246 parameters. Clear globals.
12247 (win32_create_inferior): Don't set current_process_handle and
12248 current_process_id here. Instead pass them on the call to
12249 do_initial_child_stuff.
12250 (win32_attach): Likewise.
12251 (win32_clear_inferiors): New.
12252 (win32_kill): Don't close the current process handle or the
12253 current thread handle here. Instead call win32_clear_inferiors.
12254 (win32_detach): Don't open a new handle to the process. Call
12255 win32_clear_inferiors.
12256 (win32_join): Don't rely on current_process_handle; open a new
12257 handle using the process id.
12258 (win32_wait): Call win32_clear_inferiors when the inferior process
12261 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12263 * server.c (monitor_show_help): Add "exit".
12265 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12267 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12268 (clean): Add reg-xtensa.c.
12269 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12270 * configure.srv (xtensa*-*-linux*) New target.
12271 * linux-xtensa-low.c: New.
12272 * xtensa-xtregs.c: New.
12274 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12276 * hostio.c: Don't include errno.h.
12277 (errno_to_fileio_errno): Move to hostio-errno.
12278 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12279 error number outputting to the target->hostio_last_error callback.
12280 (hostio_packet_error): Use FILEIO_EINVAL directly.
12281 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12282 calls to hostio_error.
12283 * hostio-errno.c: New.
12284 * server.h (hostio_last_error_from_errno): Declare.
12285 * target.h (target_ops): Add hostio_last_error member.
12286 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12287 as hostio_last_error handler.
12288 * spu-low.c (spu_target_ops): Likewise.
12289 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12290 (wince_hostio_last_error): New functions.
12291 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12292 as hostio_last_error handler.
12293 (win32_target_ops) [!_WIN32_WCE]: Register
12294 hostio_last_error_from_errno as hostio_last_error handler.
12295 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12296 (hostio-errno.o): New rule.
12297 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12298 * configure.srv (srv_hostio_err_objs): New variable. Default to
12300 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12301 * configure: Regenerate.
12303 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12305 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12306 (linux_kill, linux_detach): Clean up the process list.
12307 * remote-utils.c (remote_open): Improve port number parsing.
12308 (putpkt_binary, input_interrupt): Only send interrupts if the target
12310 * server.c (extended_protocol): Make static.
12311 (attached): Define earlier.
12312 (exit_requested, response_needed, program_argv): New variables.
12313 (target_running): New.
12314 (start_inferior): Clear attached here.
12315 (attach_inferior): Set attached here.
12316 (require_running): Define.
12317 (handle_query): Use require_running and target_running. Implement
12319 (handle_v_attach, handle_v_run): New.
12320 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12321 (gdbserver_usage): Update.
12322 (main): Redo argument parsing. Handle --debug and --multi. Handle
12323 --attach along with other options or after the port. Save
12324 program_argv. Support no initial program. Resynchronize
12325 communication with GDB after an error. Handle "monitor exit".
12326 Use require_running and target_running. Always allow the extended
12327 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12328 restart in extended mode.
12329 * README: Refer to the GDB manual. Update --attach usage.
12331 2007-12-20 Andreas Schwab <schwab@suse.de>
12333 * linux-low.c (STACK_SIZE): Define.
12334 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12335 (linux_test_for_tracefork): Likewise.
12337 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12339 * linux-low.c (linux_wait_for_event): Update messages. Do not
12340 reinsert auto-delete breakpoints.
12341 * mem-break.c (struct breakpoint): Change return type of handler to
12343 (set_breakpoint_at): Update handler type.
12344 (reinsert_breakpoint_handler): Return 1 instead of calling
12346 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12348 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12349 * mem-break.h (set_breakpoint_at): Update handler type.
12350 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12351 * win32-low.c (auto_delete_breakpoint): New.
12352 (get_child_debug_event): Use it.
12354 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12356 * configure.ac: Check for pread and pwrite.
12357 * hostio.c (handle_pread): Fall back to lseek and read.
12358 (handle_pwrite): Fall back to lseek and write.
12359 * config.in, configure: Regenerated.
12361 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12363 * server.c (myresume): Add own_buf argument.
12364 (main): Update calls.
12366 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12368 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12369 * remote-utils.c (remote_open): Do not call disable_async_io.
12370 (block_async_io): Delete.
12371 (unblock_async_io): Make static.
12372 (initialize_async_io): New.
12373 * server.c (handle_v_cont): Handle async I/O here.
12374 (myresume): Likewise. Move other common resume tasks here...
12375 (main): ... from here. Call initialize_async_io. Disable async
12376 I/O before the main loop.
12377 * server.h (initialize_async_io): Declare.
12378 (block_async_io, unblock_async_io): Delete prototypes.
12379 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12381 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12383 * remote-utils.c (readchar): Allow binary data in received messages.
12385 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12387 * win32-low.c (attaching): New global.
12388 (win32_create_inferior): Clear the `attaching' global.
12389 (win32_attach): Set the `attaching' global.
12390 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12391 attaching. Only set a breakpoint at the entry point if not
12394 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12396 * server.c (main): Don't report dll events on the initial
12397 connection on attaches.
12399 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12401 * server.c (main): Relax numerical bases supported for the pid of
12402 the --attach command line argument.
12404 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12406 * win32-low.c (win32_attach): Call OpenProcess before
12407 DebugActiveProcess, not after. Add last error output to error
12410 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12412 * win32-low.c (win32_get_thread_context)
12413 (win32_set_thread_context): New functions.
12414 (thread_rec): Use win32_get_thread_context.
12415 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12416 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12419 2007-12-03 Leo Zayas
12420 Pedro Alves <pedro_alves@portugalmail.pt>
12422 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12424 (child_add_thread): Minor cleanup.
12425 (child_continue): Resume artificially suspended threads before
12426 calling ContinueDebugEvent.
12427 (suspend_one_thread): New.
12428 (fake_breakpoint_event): New.
12429 (get_child_debug_event): Change return type to int. Check here if
12430 gdb sent an interrupt request. If a soft interrupt was requested,
12431 fake a breakpoint event. Return 0 if there is no event to handle,
12433 (win32_wait): Don't check here if gdb sent an interrupt request.
12434 Ensure there is a valid event to handle.
12435 (win32_request_interrupt): Add soft interruption method as last
12438 2007-12-03 Leo Zayas
12439 Pedro Alves <pedro_alves@portugalmail.pt>
12441 * win32-low.h (win32_thread_info): Add descriptions to the
12442 structure members. Replace `suspend_count' counter by a
12444 * win32-low.c (thread_rec): Update condition of when to get the
12445 context from the inferior. Rely on ContextFlags being set if it
12446 has already been retrieved. Only suspend the inferior thread if
12447 we haven't already. Warn if that fails.
12448 (continue_one_thread): s/suspend_count/suspended/. Only call
12449 ResumeThread once. Warn if that fails.
12451 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12453 * win32-low.c (win32_wait): Don't read from the inferior when it
12454 has already exited.
12456 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12458 * Makefile.in (win32_low_h): New variable.
12459 (win32-low.o): Add dependency on $(win32_low_h).
12460 (win32-arm-low.o, win32-i386-low.o): New rules.
12462 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12464 * hostio.c: Correct copyright year.
12466 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12468 * Makefile.in (OBS): Add hostio.o.
12469 (hostio.o): New rule.
12470 * server.h (handle_vFile): Declare.
12471 * hostio.c: New file.
12472 * server.c (handle_v_requests): Take packet_len and new_packet_len
12473 for binary packets. Call handle_vFile.
12474 (main): Update call to handle_v_requests.
12476 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12478 * linux-low.c: Include <sched.h>.
12480 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12482 * linux-low.c (linux_tracefork_grandchild): New.
12483 (linux_tracefork_child): Use clone.
12484 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12486 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12488 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12490 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12492 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12494 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12496 * inferiors.c (change_inferior_id): Delete.
12497 (add_pid_to_list, pull_pid_from_list): New.
12498 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12499 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12500 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12501 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12502 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12503 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12504 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12505 (using_threads): Always set to 1.
12506 (handle_extended_wait): New.
12507 (add_process): Do not set TID.
12508 (linux_create_inferior): Set must_set_ptrace_flags.
12509 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12510 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12511 (linux_thread_alive): Rename TID argument to LWPID.
12512 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12513 (linux_wait_for_event): Do not use TID or check using_threads. Update
12514 call to dead_thread_notify. Call handle_extended_wait.
12515 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12516 (send_sigstop): Delete sigstop_sent.
12517 (wait_for_sigstop): Avoid TID.
12518 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12519 (linux_test_for_tracefork): New.
12520 (linux_lookup_signals): Use thread_db_active and
12521 linux_supports_tracefork_flag.
12522 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12523 * linux-low.h (get_process_thread): Avoid TID.
12524 (struct process_ifo): Move thread_known and tid to the end. Remove
12526 (linux_attach_lwp, thread_db_init): Update prototypes.
12527 * server.h (change_inferior_id): Delete prototype.
12528 (add_pid_to_list, pull_pid_from_list): New prototypes.
12529 * thread-db.c (thread_db_use_events): New.
12530 (find_first_thread): Rename to...
12531 (find_one_thread): ...this. Update callers and messages. Do not
12532 call fatal. Check thread_db_use_events. Do not call
12533 change_inferior_id or new_thread_notify.
12534 (maybe_attach_thread): Update. Do not call new_thread_notify.
12535 (thread_db_init): Set thread_db_use_events. Check use_events.
12536 * utils.c (fatal, warning): Correct message prefix.
12538 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12540 * Makefile.in (clean): Remove new files.
12541 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12542 (powerpc-64.o, powerpc-64.c): New rules.
12543 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12544 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12546 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12548 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12549 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12550 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12551 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12552 (target_regsets): Add AltiVec and SPE register sets.
12553 * configure.ac: Check for AltiVec and SPE.
12554 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12555 (ppc_fill_vrregset, ppc_store_vrregset): New.
12556 (target_regsets): Add AltiVec register set.
12557 * configure: Regenerated.
12559 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12561 * linux-low.c (O_LARGEFILE): Define.
12562 (linux_read_memory): Use /proc/PID/mem.
12563 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12564 * configure, config.in: Regenerated.
12566 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12568 * linux-low.c (linux_wait_for_event): Do not pass signals while
12571 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12573 * win32-low.c (create_process): New.
12574 (win32_create_inferior): Use create_process instead of
12575 CreateProcess. If create_process failed retry appending an ".exe"
12576 suffix. Store the GetLastError result immediatelly after
12577 create_process calls and use it on the call to error.
12579 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12581 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12583 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12585 * configure.ac: Switch license to GPLv3.
12587 2007-08-01 Michael Snyder <msnyder@access-company.com>
12589 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12591 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12593 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12595 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12596 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12597 CloseToolhelp32Snapshot.
12598 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12599 CloseToolhelp32Snapshot.
12601 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12603 * server.c (main): Check for inferior exit before main loop.
12605 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12607 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12608 instead of on tmp_desc.
12610 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12611 Daniel Jacobowitz <dan@codesourcery.com>
12613 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12614 (add_thread): Minor cleanups.
12615 (clear_inferiors): Move lower in the file. Clear the DLL
12617 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12618 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12619 (xml_escape_text): New.
12620 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12622 (handle_v_cont): Report errors.
12623 (gdbserver_version): Update.
12624 (main): Correct size of own_buf. Do not report initial DLL events.
12625 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12626 (unloaded_dll, xml_escape_text): New.
12627 * win32-low.c (enum target_waitkind): Update comments.
12628 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12629 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12630 (win32_EnumProcessModules, win32_GetModuleInformation)
12631 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12632 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12633 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12634 (win32_Module32First, win32_Module32Next, load_toolhelp)
12635 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12636 (get_child_debug_event): Handle DLL events.
12637 (win32_wait): Likewise.
12639 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12641 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12642 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12644 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12646 * win32-low.c (handle_output_debug_string): Ignore event if not
12649 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12651 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12653 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12655 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12657 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12659 * inferiors.c (change_inferior_id): Add comment.
12660 * linux-low.c (check_removed_breakpoint): Add an early
12661 prototype. Improve debug output.
12662 (linux_attach): Doc update.
12663 (linux_detach_one_process, linux_detach): Clean up before releasing
12665 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12666 * linux-low.h (struct process_info): Doc improvement.
12667 * mem-break.c (delete_all_breakpoints): New.
12668 * mem-break.h (delete_all_breakpoints): New prototype.
12669 * thread-db.c (find_first_thread): New.
12670 (thread_db_create_event): Call it instead of
12671 thread_db_find_new_threads. Clean up unused variables.
12672 (maybe_attach_thread): Remove first thread handling.
12673 (thread_db_find_new_threads): Use find_first_thread.
12674 (thread_db_get_tls_address): Likewise.
12676 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12678 * thread-db.c (thread_db_find_new_threads): Add prototype.
12679 (thread_db_create_event): Check for the main thread before adding
12681 (maybe_attach_thread): Only enable event reporting if TID == 0.
12682 (thread_db_get_tls_address): Check for new threads.
12684 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12686 * linux-low.c (linux_create_inferior): Try execv before execvp.
12687 * spu-low.c (spu_create_inferior): Likewise.
12689 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12691 * linux-low.c (linux_create_inferior): Change execv to execvp.
12692 * spu-low.c (spu_create_inferior): Likewies.
12694 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12696 * Makefile.in (clean): Clean new files instead of deleted ones.
12697 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12698 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12700 * configure.srv: Specify XML files and new regformats for MIPS and
12702 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12703 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12704 an entry for the restart register.
12705 (mips_cannot_fetch_register, mips_cannot_store_register)
12706 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12707 register names to match the XML descriptions.
12708 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12709 restart register instead of $0.
12711 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12712 Markus Deuling <deuling@de.ibm.com>
12714 * remote-utils.c (decode_xfer_write): New function.
12715 * server.h (decode_xfer_write): Add prototype.
12716 * server.c (handle_query): Add PACKET_LEN argument. Support
12717 qXfer:spu:read and qXfer:spu:write packets.
12718 (main): Pass packet_len to handle_query.
12719 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12720 * target.h (target_ops): Add qxfer_spu.
12722 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12724 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12725 accessing non-seekable spufs files.
12727 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12729 * server.c (handle_query): Add reply for qC packet.
12731 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12732 Leo Zayas <lerele@champenstudios@com>
12734 * server.h (check_remote_input_interrupt_request): New function.
12735 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12736 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12737 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12738 (check_remote_input_interrupt_request): New function.
12739 * server.h (check_remote_input_interrupt_request): Declare.
12740 * win32-low.c (winapi_DebugBreakProcess,
12741 winapi_GenerateConsoleCtrlEvent): New typedefs.
12742 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12744 (win32_wait): Check for remote interrupt request
12745 with check_remote_input_interrupt_request.
12746 (win32_request_interrupt): New function.
12747 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12749 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12751 * win32-low.c (debug_registers_changed,
12752 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12753 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12754 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12755 (thread_rec): Get context using the low target.
12756 (child_add_thread): Call thread_added on the low target,
12757 which does the same thing.
12759 (do_initial_child_stuff): Remove debug registers references.
12760 Set context using the low target. Resume threads after
12761 setting the contexts.
12762 (child_continue): Remove dead variable. Remove debug
12763 registers references.
12764 (child_fetch_inferior_registers): Go through the low target.
12765 (do_child_store_inferior_registers): Remove.
12766 (child_store_inferior_registers): Go through the low target.
12767 (win32_resume): Remove debug registers references.
12768 Set context using the low target.
12769 (handle_exception): Change return type to void. Don't record
12770 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12771 first chance exception.
12772 (get_child_debug_event): Change return type to void. Remove
12773 goto loop. Always return after waiting for debug event.
12774 (win32_wait): Convert to switch statement. Handle spurious
12777 * win32-i386-low.c (debug_registers_changed,
12778 debug_registers_used): New.
12779 (initial_stuff): Rename to ...
12780 (i386_initial_stuff): ... this. Clear debug registers
12782 (store_debug_registers): Delete.
12783 (i386_get_thread_context): New.
12784 (load_debug_registers): Delete.
12785 (i386_set_thread_context): New.
12786 (i386_thread_added): New.
12787 (single_step): Rename to ...
12788 (i386_single_step): ... this.
12789 (do_fetch_inferior_registers): Rename to ...
12790 (i386_fetch_inferior_register): ... this.
12791 (i386_store_inferior_register): New.
12792 (the_low_target): Adapt to new interface.
12794 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12795 (arm_get_thread_context): New.
12796 (arm_set_thread_context): New.
12798 (do_fetch_inferior_registers): Rename to ...
12799 (arm_fetch_inferior_register): ... this.
12800 (arm_store_inferior_register): New.
12801 (arm_wince_breakpoint): Reimplement as unsigned long.
12802 (arm_wince_breakpoint_len): Define.
12803 (the_low_target): Adapt to new interface.
12805 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12806 load_debug_registers. Add get_thread_context, set_thread_context,
12807 thread_added and store_inferior_register. Rename
12808 fetch_inferior_registers to fetch_inferior_register.
12809 (regptr): Remove declaration.
12811 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12813 * linux-low.c (linux_detach): Change return type to int. Return 0.
12814 * spu-low.c (spu_detach): Likewise.
12816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12818 * target.h (target_ops): Change return type of detach to int.
12820 (join_inferior): New.
12821 * server.c (main): Don't skip detach support on mingw32.
12822 If the inferior doesn't support detaching return error.
12823 Call join_inferior instead of using waitpid.
12824 * linux-low.c (linux_join): New.
12825 (linux_target_op): Add linux_join.
12826 * spu-low.c (spu_join): New.
12827 (spu_target_ops): Add spu_join.
12828 * win32-low.c (win32_detach): Adapt to new interface.
12829 Reopen current_process_handle before detaching. Issue a child
12830 resume before detaching.
12832 (win32_target_op): Add win32_join.
12834 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12836 * win32-low.c (win32-attach): Fix return value.
12837 * target.h (target_ops): Describe ATTACH return values.
12839 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12841 * win32-low.c (GETPROCADDRESS): Define.
12842 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12843 (winapi_DebugSetProcessKillOnExit): Likewise.
12844 (win32_create_inferior): Force usage of ansi CreateProcessA.
12845 (win32_attach): Use GETPROCADDRESS.
12846 (win32_detach): Likewise.
12848 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12850 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12852 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12854 * win32-low.c: Commit leftover changes from 2007-03-29.
12856 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12858 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12859 fields short instead of int. Add explicit padding.
12860 (i387_cache_to_fsave): Remove unnecessary casts.
12861 (i387_fsave_to_cache): Doc fix.
12862 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12864 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12866 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12867 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12869 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12871 * configure.srv (arm*-*-mingw32ce*): Move near the other
12874 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12876 * configure.ac: Add errno checking.
12877 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12878 sys/file.h and malloc.h.
12879 (AC_CHECK_DECLS): Add perror.
12880 (srv_mingwce): Handle.
12881 * configure.srv (i[34567]86-*-cygwin*): Add
12882 win32-i386-low.o to srv_tgtobj.
12883 (i[34567]86-*-mingw*): Likewise.
12884 (arm*-*-mingw32ce*): Add case.
12885 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12886 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12887 [__MINGW32CE__] (strerror): New function.
12888 [__MINGW32CE__] (errno): Define to GetLastError.
12889 [__MINGW32CE__] (COUNTOF): New macro.
12890 (remote_open): Remove extra close call.
12891 * mem-break.c (delete_breakpoint_at): New function.
12892 * mem-break.h (delete_breakpoint_at): Declare.
12893 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12894 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12895 [USE_WIN32API] (read, write): Add char* casts.
12896 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12897 * server.h: Include wincecompat.h on Windows CE.
12898 [HAVE_ERRNO_H]: Check.
12899 (perror): Declare if not declared.
12900 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12901 (perror_with_name): Remove errno declaration.
12902 * wincecompat.h: New.
12903 * wincecompat.c: New.
12904 * win32-low.h: New.
12905 * win32-arm-low.c: New.
12906 * win32-i386-low.c: New.
12907 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12908 (OUTMSG2): Make it safe.
12910 (COUNTOF): New macro.
12911 (NUM_REGS): Get it from the low target.
12912 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12913 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12914 (thread_rec): Let low target handle debug registers.
12915 (child_add_thread): Likewise.
12916 (child_init_thread_list): Likewise.
12917 (continue_one_thread): Likewise.
12919 (do_child_fetch_inferior_registers): Move to ...
12920 * win32-i386-low.c: ... here, and rename to ...
12921 (do_fetch_inferior_registers): ... this.
12922 * win32-low.c (child_fetch_inferior_registers):
12923 Go through the low target.
12924 (do_child_store_inferior_registers): Use regptr.
12925 (strwinerror): New function.
12926 (win32_create_inferior): Handle Windows CE.
12927 Use strwinerror instead of strerror on Windows error
12928 codes. Add program to the error output.
12929 Don't close the main thread handle on Windows CE.
12930 (win32_attach): Use coredll.dll on Windows CE.
12931 (win32_kill): Close current process and current
12933 (win32_detach): Use coredll.dll on Windows CE.
12934 (win32_resume): Let low target handle debug registers, and
12936 (handle_exception): Add/Remove initial breakpoint. Avoid
12937 non-existant WSTOPSIG on Windows CE.
12938 (win32_read_inferior_memory): Cast to remove warning.
12939 (win32_arch_string): Go through the low target.
12940 (initialize_low): Call set_breakpoint_data with the low
12941 target's breakpoint.
12942 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12943 FOP_REGNUM, mappings): Move to ...
12944 * win32-i386-low.c: ... here.
12945 * win32-low.c (win32_thread_info): Move to ...
12946 * win32-low.h: ... here.
12947 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12948 win32-arm-low.c and wincecompat.c.
12949 (all:): Add $EXEEXT.
12950 (install-only:): Likewise.
12951 (gdbserver:): Likewise.
12952 (gdbreplay:): Likewise.
12953 * config.in: Regenerate.
12954 * configure: Regenerate.
12956 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12958 * win32-low.c: Rename typedef thread_info to
12959 win32_thread_info throughout.
12961 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12963 * win32-i386-low.c: Rename to ...
12964 * win32-low.c: ... this.
12965 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12966 * Makefile.in: Likewise.
12968 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12970 * remote-utils.c (monitor_output): Constify msg parameter.
12971 * server.h (monitor_output): Likewise.
12972 * win32-i386-low.c (handle_output_debug_string): New.
12973 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12974 handle_output_debug_string.
12975 (get_child_debug_event): Likewise.
12977 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12979 * server.c (main): Correct strtoul check.
12981 2007-03-27 Jon Ringle <jon@ringle.org>
12983 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12985 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12987 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12989 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12991 * terminal.h: Check HAVE_SGTTY_H.
12993 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12995 * remote-utils.c (remote_open): Print out the assigned port number.
12997 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12999 * remote-utils.c (monitor_output): New function.
13000 * server.c (debug_threads): Define here.
13001 (monitor_show_help): New function.
13002 (handle_query): Handle qRcmd.
13003 (main): Do not handle 'd' packet.
13004 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13005 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13008 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13010 * Makefile.in (EXEEXT): New.
13011 (clean): Use $(EXEEXT).
13013 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13015 * target.h (target_ops): Rename send_signal to request_interrupt,
13016 and remove enum target_signal parameter.
13017 * linux-low.c (linux_request_interrupt): Rename from
13018 linux_send_signal, and always send SIGINT.
13019 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13020 and always send SIGINT.
13021 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13023 (input_interrupt): Likewise.
13025 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13027 * server.c (get_features_xml): Check if target implemented
13029 * win32-i386-low.c (win32_arch_string): New.
13030 (win32_target_ops): Add win32_arch_string as arch_string member.
13032 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13034 * spu-low.c (spu_arch_string): New.
13035 (spu_target_ops): Add spu_arch_string.
13037 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13039 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13040 * configure.ac: Do not check for terminal.h.
13041 * configure, config.in: Regenerated.
13043 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13045 * Makefile.in (OBS): Add $(XML_BUILTIN).
13046 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13048 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13049 (arm-with-iwmmxt.c): New.
13050 * config.in, configure: Regenerate.
13051 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13052 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13053 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13054 (arm*-*-linux*): Add iWMMXt and regset support.
13055 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13056 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13057 (arm_store_wmmxregset, target_regsets): New.
13058 * server.c (get_features_xml): Take annex argument. Check builtin
13060 (handle_query): Handle multiple annexes.
13062 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13064 * remote-utils.c [USE_WIN32API] (read, write): Define.
13065 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13068 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13070 * linux-i386-low.c (the_low_target): Set arch_string.
13071 * linux-x86-64-low.c (the_low_target): Likewise.
13072 * linux-low.c (linux_arch_string): New.
13073 (linux_target_ops): Add it.
13074 * linux-low.h (struct linux_target_ops): Add arch_string.
13075 * server.c (write_qxfer_response): Use const void * for DATA.
13076 (get_features_xml): New.
13077 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13078 * target.h (struct target_ops): Add arch_string method.
13080 2007-01-03 Denis Pilat <denis.pilat@st.com>
13081 Daniel Jacobowitz <dan@codesourcery.com>
13083 * linux-low.c (linux_kill): Handle being called with no threads.
13084 * win32-i386-low.c (win32_kill): Likewise.
13085 (get_child_debug_event): Clear current_process_handle.
13087 2006-12-30 Denis PILAT <denis.pilat@st.com>
13088 Daniel Jacobowitz <dan@codesourcery.com>
13090 * remote-utils.c (remote_open): Check the type of specified
13091 serial port devices before opening them.
13092 * server.c (main): Kill the inferior if an error occurs during
13093 the first remote_open.
13095 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13097 * README: Update supported targets.
13099 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13101 * Makefile.in (clean): Remove reg-mips64.c.
13102 (reg-mips64.c, reg-mips64.o): New rules.
13103 * configure.srv: Handle mips64. Include regset support for mips.
13104 * linux-mips-low.c (union mips_register): New.
13105 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13106 (mips_breakpoint, mips_breakpoint_at): Use int.
13107 (mips_collect_register, mips_supply_register)
13108 (mips_collect_register_32bit, mips_supply_register_32bit)
13109 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13110 (mips_store_fpregset, target_regsets): New.
13111 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13113 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13115 * configure.srv: Add target "spu*-*-*".
13116 * Makefile.in (clean): Remove reg-spu.c.
13117 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13118 * spu-low.c: New file.
13120 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13122 * configure.ac: Correct td_thr_tls_get_addr test.
13123 * configure: Regenerated.
13125 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13127 * linux-low.c (linux_wait_for_event): Reformat. Use the
13128 pass_signals array.
13129 * remote-utils.c (decode_address_to_semicolon): New.
13130 * server.c (pass_signals, handle_general_set): New.
13131 (handle_query): Mention QPassSignals for qSupported.
13132 (main): Call handle_general_set.
13133 * server.h (pass_signals, decode_address_to_semicolon): New.
13135 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13137 * server.c (handle_query): Correct error handling for read_auxv.
13139 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13141 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13142 and srv_linux_thread_db to yes.
13143 * linux-s390-low.c (s390_fill_gregset): New function.
13144 (target_regsets): Define data structure.
13146 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13148 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13149 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13150 * config.in, configure: Regenerated.
13151 * inferiors.c (gdb_id_to_thread): New function.
13152 (gdb_id_to_thread_id): Use it.
13153 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13154 * linux-low.h (struct process_info): Add th member.
13155 (thread_db_get_tls_address): New prototype.
13156 * remote-utils.c (decode_address): Make non-static.
13157 * server.c (handle_query): Handle qGetTLSAddr.
13158 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13159 * target.h (struct target_ops): Add get_tls_address.
13160 * thread-db.c (maybe_attach_thread): Save the thread handle.
13161 (thread_db_get_tls_address): New.
13163 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13165 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13166 (linux_resume_one_process): Take a siginfo_t *. Update all
13167 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13168 (struct pending_signals): Add a siginfo_t.
13169 (linux_wait_for_process): Always set last_status.
13170 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13171 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13172 * linux-low.h (struct process_info): Add last_status.
13174 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13176 * remote-utils.c (try_rle): New function.
13177 (putpkt_binary): Use it.
13179 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13181 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13182 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13183 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13184 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13185 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13188 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13190 * server.c (terminal_fd): New variable.
13191 (old_foreground_pgrp): Likewise.
13192 (restore_old_foreground_pgrp): New function.
13193 (start_inferior): Record the terminal file descriptor in terminal_fd
13194 and its original foreground group in old_foreground_pgrp. Register
13195 restore_old_foreground_pgrp with atexit().
13197 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13199 * server.c (handle_query): Correct qPart to qXfer.
13201 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13203 * configure.ac: Check for more headers which are missing on
13204 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13205 * configure.srv: Add Cygwin and mingw32.
13206 * remote-utils.c: Don't include headers unconditionally which
13207 are missing on mingw32. Include <winsock.h> for mingw32.
13208 (remote_open): Adjust for mingw32 support. Flush
13209 standard error after writing to it.
13210 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13211 (unblock_async_io, enable_async_io, disable_async_io)
13212 (readchar, getpkt): Update for Winsock support.
13213 (prepare_resume_reply): Expect a protocol signal number.
13214 * server.c: Disable <sys/wait.h> on mingw32.
13215 (start_inferior): Adjust for mingw32 support. Flush
13216 standard error after writing to it.
13217 (attach_inferior): Likewise. Use protocol signal
13219 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13221 * win32-i386-low.c: New file.
13222 * Makefile.in (XM_CLIBS): Set.
13223 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13224 (win32-i386-low.o): New dependency rule.
13225 * linux-low.c (linux_wait): Use target signal numbers.
13226 * target.h (struct target_ops): Doc fix.
13227 * server.h (target_signal_to_name): New prototype.
13228 * gdbreplay.c: Don't include headers unconditionally which
13229 are missing on mingw32. Include <winsock.h> for mingw32.
13230 (remote_close, remote_open): Adjust for Winsock support.
13231 * configure, config.in: Regenerated.
13233 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13235 * server.c (decode_xfer_read, write_qxfer_response): New.
13236 (handle_query): Take a packet length argument. Handle
13237 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13238 the qSupported response.
13239 (main): Update call to handle_query.
13241 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13243 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13244 (putpkt_binary): Renamed from putpkt and adjusted for binary
13246 (putpkt): New wrapper for putpkt_binary.
13247 (readchar): Don't mask off the high bit.
13248 (decode_X_packet): New function.
13249 * server.c (main): Call putpkt_binary if a handler sets the packet
13250 length. Save the length of the incoming packet. Handle 'X'.
13251 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13253 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13255 * server.c (handle_query): Handle qSupported.
13257 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13259 * remote-utils.c (all_symbols_looked_up): New variable.
13260 (look_up_one_symbol): Check it.
13261 * server.h (look_up_one_symbol): New declaration.
13262 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13264 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13266 * Makefile.in (linux-arm-low.o): Update dependencies.
13267 * linux-arm-low.c: Include "gdb_proc_service.h".
13268 (PTRACE_GET_THREAD_AREA): Define.
13269 (ps_get_thread_area): New function.
13271 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13273 * configure.srv (m68k*-*-uclinux*): New target.
13274 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13275 (linux_resume_one_process): Remove extraneous cast.
13276 (linux_read_offsets): New.
13277 (linux_target_op): Add linux_read_offsets on mmuless systems.
13278 * server.c (handle_query): Add qOffsets logic.
13279 * target.h (struct target_ops): Add read_offsets.
13281 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13283 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13284 (PTRACE_GET_THREAD_AREA): Define.
13285 (ps_get_thread_area): New function.
13286 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13287 (linux-x86-64-low.o): Update.
13289 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13291 * configure.ac: Remove checks for prfpregset_t.
13292 * gdb_proc_service.h: New file.
13293 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13294 new "gdb_proc_service.h".
13295 * proc-service.c: Likewise.
13296 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13297 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13298 * Makefile.in (gdb_proc_service_h): Updated.
13299 * configure, config.in: Regenerated.
13301 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13303 * remote-utils.c (prepare_resume_reply): Move declaration
13304 of gdb_id_from_wait to the top of the block.
13306 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13308 * linux-low.c (regsets_store_inferior_registers): Read the regset
13309 from the target before filling it.
13311 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13313 * server.c (attach_inferior): Return SIGTRAP for a successful
13316 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13318 * Makefile.in (OBS): Add version.o.
13319 (STAGESTUFF): Delete.
13320 (version.o): Add dependencies.
13321 (version.c): Replace rule.
13322 (clean): Remove version.c.
13323 * server.c (gdbserver_version): New.
13324 (gdbserver_usage): Use printf.
13325 (main): Handle --version and --help.
13326 * server.h (version, host_name): Add declarations.
13328 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13340 * linux-x86-64-low.c:
13342 * linux-s390-low.c:
13343 * linux-ppc64-low.c:
13345 * linux-mips-low.c:
13346 * linux-m68k-low.c:
13347 * linux-m32r-low.c:
13350 * linux-ia64-low.c:
13351 * linux-i386-low.c:
13352 * linux-crisv32-low.c:
13364 * gdbserver.1: Add (C) after Copyright. Update the FSF
13367 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13369 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13370 (arm_breakpoint_at): Recognize both breakpoints.
13371 (the_low_target): Use the correct breakpoint instruction.
13373 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13375 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13376 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13377 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13378 (the_low_target): Update.
13380 2005-10-25 Andreas Schwab <schwab@suse.de>
13382 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13384 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13385 (ia64_num_regs): Reduce to 462.
13387 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13389 * acinclude.m4: Correct quoting.
13390 * aclocal.m4: Regenerated.
13392 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13393 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13394 (thread_db_init): Call thread_db_err_str.
13395 * configure.ac: Check for TD_VERSION.
13396 * config.in, configure: Regenerated.
13398 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13400 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13402 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13404 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13405 is not available. Define HAVE_PTRACE_GETREGS if it is.
13406 * config.in, configure: Regenerated.
13407 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13408 * linux-i386-low.c, linux-m68k-low.c: Update to use
13409 HAVE_PTRACE_GETREGS.
13410 * linux-low.c (regsets_fetch_inferior_registers)
13411 (regsets_store_inferior_registers): Only return 0 if we processed
13413 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13414 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13416 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13418 * inferiors.c (struct thread_info): Add gdb_id.
13419 (add_thread): Add gdb_id argument.
13420 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13421 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13422 calls to add_thread.
13423 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13424 * server.c (handle_query): Use thread_to_gdb_id.
13425 (handle_v_cont, main): Use gdb_id_to_thread_id.
13426 * server.h (add_thread): Update prototype.
13427 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13430 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13432 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13433 left-padded registers.
13434 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13435 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13437 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13439 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13440 * configure: Regenerate.
13441 * config.in: Regenerate.
13442 * server.h (NEED_DECLARATION_STRERROR):
13443 Replace with !HAVE_DECL_STRERROR.
13445 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13447 * linux-low.c (linux_wait, linux_send_signal): Don't test
13448 an unsigned long variable for > 0 if it could be MAX_ULONG.
13449 * server.c (myresume): Likewise.
13450 * target.c (set_desired_inferior): Likewise.
13452 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13454 * configure.ac: Simplify and improve check for socklen_t.
13455 * configure, config.in: Regenerate.
13457 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13459 * acconfig.h: Remove.
13460 * configure.ac: Add a test for socklen_t. Use three-argument
13461 AC_DEFINE throughout.
13462 * config.in: Regenerated using autoheader 2.59.
13463 * configure: Regenerated.
13465 * gdbreplay.c (socklen_t): Provide a default.
13466 (remote_open): Use socklen_t.
13467 * remote-utils.c (socklen_t): Provide a default.
13468 (remote_open): Use socklen_t.
13469 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13472 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13474 * linux-low.c (linux_read_memory, linux_write_memory)
13475 (linux_read_auxv): Likewise.
13476 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13477 (check_mem_write): Likewise.
13478 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13480 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13481 (registers_from_string, register_data): Likewise.
13482 * server.c (handle_query, main): Likewise.
13483 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13484 (decode_M_packet): Likewise.
13485 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13486 * target.h (struct target_ops): Update read_memory, write_memory,
13488 (read_inferior_memory, write_inferior_memory): Update.
13489 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13490 to unsigned char *.
13491 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13492 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13493 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13494 linux-s390-low.c, linux-sh-low.c: Update for changes in
13495 read_inferior_memory and the_low_target->breakpoint.
13497 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13499 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13500 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13501 * configure.srv: Add powerpc64-*-linux*.
13502 * linux-ppc64-low.c: New file.
13504 2005-05-23 Orjan Friberg <orjanf@axis.com>
13506 * linux-cris-low.c: New file with support for CRIS.
13507 * linux-crisv32-low.c: Ditto for CRISv32.
13508 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13509 (clean): Add reg-cris.c and reg-crisv32.c.
13510 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13511 reg-crisv32.o, and reg-crisv32.c to make rules.
13512 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13513 recognized targets.
13515 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13517 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13518 of sizeof (PTRACE_XFER_TYPE).
13519 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13521 2005-05-12 Orjan Friberg <orjanf@axis.com>
13523 * target.h (struct target_ops): Add insert_watchpoint,
13524 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13525 pointers for hardware watchpoint support.
13526 * linux-low.h (struct linux_target_ops): Ditto.
13527 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13528 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13529 to linux_target_ops.
13530 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13532 * server.c (main): Recognize 'Z' and 'z' packets.
13534 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13536 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13537 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13538 (the_low_target): Add new members.
13540 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13542 * proc-service.c (ps_lgetregs): Search all_processes instead of
13545 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13547 * server.c (start_inferior): Change return type to int.
13548 (attach_inferior): Change sigptr to int *.
13549 (handle_v_cont, handle_v_requests): Change signal to int *.
13550 (main): Change signal to int.
13552 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13554 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13555 * configure.srv: Add m32r*-*-linux*.
13556 * linux-m32r-low.c: New file.
13558 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13560 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13562 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13564 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13565 Take unsigned long arguments for PIDs.
13566 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13567 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13568 (wait_for_sigstop, linux_resume_one_process)
13569 (regsets_fetch_inferior_registers, linux_send_signal)
13570 (linux_read_auxv): Likewise. Update the types of variables holding
13571 PIDs. Update format string specifiers.
13572 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13573 * remote-utils.c (prepare_resume_reply): Likewise.
13574 * server.c (cont_thread, general_thread, step_thread)
13575 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13577 (handle_query): Update format specifiers.
13578 (handle_v_cont, main): Use strtoul for thread IDs.
13579 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13580 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13581 (general_thread, step_thread, thread_from_wait)
13582 (old_thread_from_wait): Update.
13583 * target.h (struct thread_resume): Use unsigned long for THREAD.
13584 (struct target_ops): Use unsigned long for arguments to attach and
13587 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13589 * acinclude.m4: Include bfd/bfd.m4 directly.
13590 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13591 <agriffis@toolchain.org>.
13592 * aclocal.m4, configure: Regenerated.
13594 2005-01-07 Andrew Cagney <cagney@gnu.org>
13596 * configure.ac: Rename configure.in, require autoconf 2.59.
13597 * configure: Re-generate.
13599 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13601 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13602 LIBS when finished.
13603 * aclocal.m4: Regenerated.
13604 * configure: Regenerated.
13606 2004-11-21 Andreas Schwab <schwab@suse.de>
13608 * linux-m68k-low.c (m68k_num_gregs): Define.
13609 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13610 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13611 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13612 (m68k_breakpoint_at): New. Add to the_low_target.
13614 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13615 srv_linux_thread_db to yes.
13617 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13619 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13620 (ARCH_SET_FS): Likewise.
13621 (ARCH_GET_FS): Likewise.
13622 (ARCH_GET_GS): Likewise.
13624 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13626 * linux-i386-low.c (ps_get_thread_area): New.
13627 * linux-x86-64-low.c (ps_get_thread_area): New.
13628 * linux-low.c: Include <sys/syscall.h>.
13629 (linux_kill_one_process): Don't kill the first thread here.
13630 (linux_kill): Kill the first thread here.
13631 (kill_lwp): New function.
13632 (send_sigstop, linux_send_signal): Use it.
13633 * proc-service.c: Clean up #ifdefs.
13634 (fpregset_info): Delete.
13635 (ps_lgetregs): Update and enable implementation.
13636 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13638 * remote-utils.c (struct sym_cache, symbol_cache): New.
13639 (input_interrupt): Print a clearer message.
13640 (async_io_enabled): New variable.
13641 (enable_async_io, disable_async_io): Use it. Update comments.
13642 (look_up_one_symbol): Use the symbol cache.
13643 * thread-db.c (thread_db_look_up_symbols): New function.
13644 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13646 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13648 * configure.in: Test for -rdynamic.
13649 * configure: Regenerated.
13650 * Makefile (INTERNAL_LDFLAGS): New.
13651 (gdbserver, gdbreplay): Use it.
13653 2004-09-02 Andrew Cagney <cagney@gnu.org>
13655 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13657 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13659 * linux-low.c (linux_wait): Clear all_processes list also.
13661 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13663 * linux-low.c: Include <errno.h>. Remove extern declaration of
13666 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13668 * gdbreplay.c, server.h, utils.c: Update copyright years.
13670 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13672 * server.c (main): Print child status or termination signal from
13673 variable 'signal', not 'sig'.
13675 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13677 * linux-low.c (linux_read_memory): Change return type to
13678 int. Check for and return error from ptrace().
13679 * target.c (read_inferior_memory): Change return type to int. Pass
13680 back return status from the_target->read_memory().
13681 * target.h (struct target_ops): Adapt *read_memory() prototype.
13683 (read_inferior_memory): Adapt prototype.
13684 * server.c (main): Return an error packet if
13685 read_inferior_memory() returns an error.
13687 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13689 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13690 Unify with other clean targets.
13692 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13694 * server.c (handle_v_cont): Call set_desired_inferior.
13696 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13698 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13700 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13702 * linux-low.c (linux_wait): Unblock async I/O.
13703 (linux_resume): Block and enable async I/O.
13704 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13705 * server.h (block_async_io, unblock_async_io): Add prototypes.
13707 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13709 * remote-utils.c (remote_open): Print a status notice after
13710 opening a TCP port.
13711 * server.c (attach_inferior): Print a status notice after
13714 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13716 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13718 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13720 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13722 * server.c, target.h: Update copyright years.
13724 2004-02-25 Roland McGrath <roland@redhat.com>
13726 * target.h (struct target_ops): New member `read_auxv'.
13727 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13728 * linux-low.c (linux_read_auxv): New function.
13729 (linux_target_ops): Initialize `read_auxv' member to that.
13731 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13733 Committed by Jim Blandy <jimb@redhat.com>.
13735 * linux-s390-low.c (s390_num_regs): Update.
13736 (s390_regmap): Remove control registers. Use __s390x__ predefine
13737 instead of GPR_SIZE to distiguish s390 and s390x targets.
13739 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13741 * linux-low.c: Update copyright year.
13742 (check_removed_breakpoint): Clear pending_is_breakpoint.
13743 (linux_set_resume_request, linux_queue_one_thread)
13744 (resume_status_pending_p): New functions.
13745 (linux_continue_one_thread): Use process->resume.
13746 (linux_resume): Only resume threads if there are no pending events.
13747 * linux-low.h (struct process_info): Add resume request
13750 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13752 * regcache.c (new_register_cache): Clear the allocated register
13753 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13755 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13757 * linux-low.c (linux_resume): Take a struct thread_resume *
13759 (linux_wait): Update call.
13760 (resume_ptr): New static variable.
13761 (linux_continue_one_thread): Renamed from
13762 linux_continue_one_process. Use resume_ptr.
13763 (linux_resume): Use linux_continue_one_thread.
13764 * server.c (handle_v_cont, handle_v_requests): New functions.
13765 (myresume): New function.
13766 (main): Handle 'v' case.
13767 * target.h (struct thread_resume): New type.
13768 (struct target_ops): Change argument of "resume" to struct
13770 (myresume): Delete macro.
13772 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13774 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13775 (uninstall): Support DESTDIR.
13777 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13779 * configure.srv: Add xscale*linux copy of arm*linux entry.
13781 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13783 * linux-arm-low.c (arm_reinsert_addr): New function.
13784 (the_low_target): Add arm_reinsert_addr.
13786 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13788 * mem-break.c: Remove whitespace at end of file.
13790 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13792 * configure.in: Check whether we need to prototype strerror.
13793 * server.h: Optionally prototype strerror.
13794 * gdbreplay.c (perror_with_name): Use strerror.
13795 * linux-low.c (linux_attach_lwp): Use strerror.
13796 * utils.c (perror_with_name): Use strerror.
13797 * config.in, configure: Regenerated.
13799 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13801 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13802 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13804 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13806 * Makefile.in (SFILES): Update.
13807 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13808 low-sun3.c: Remove files.
13810 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13812 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13813 (linux_detach_one_process, linux_detach): New functions.
13814 (linux_target_ops): Add linux_detach.
13815 * server.c (main): Handle 'D' packet.
13816 * target.h (struct target_ops): Add "detach" member.
13817 (detach_inferior): Define.
13819 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13821 From Kelley Cook <kelleycook@wideopenwest.com>:
13822 * configure.srv: Accept i[34567]86 variants.
13824 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13826 * linux-low.c (linux_wait_for_event): Correct comment typos.
13827 (linux_resume_one_process): Call check_removed_breakpoint.
13828 (linux_send_signal): New function.
13829 (linux_target_ops): Add linux_send_signal.
13830 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13832 * target.h (struct target_ops): Add send_signal.
13834 2003-05-29 Jim Blandy <jimb@redhat.com>
13836 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13837 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13838 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13839 away part of the register's value.
13841 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13843 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13844 (linux_wait_for_event, linux_init_signals): Likewise.
13846 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13848 * configure.in: Check for stdlib.h.
13849 * configure: Regenerated.
13850 * config.in: Regenerated.
13852 2003-01-04 Andreas Schwab <schwab@suse.de>
13854 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13856 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13858 * Makefile.in: Remove obsolete code.
13860 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13862 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13863 defined(PT_FPR0_HI).
13865 2002-11-17 Stuart Hughes <seh@zee2.com>
13867 * linux-arm-low.c (arm_num_regs): Increase.
13868 (arm_regmap): Include status register.
13870 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13872 * linux-low.c (register_addr): Remove incorrect -1 check.
13874 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13876 * linux-low.c (linux_create_inferior): Call setpgid. Return
13878 (unstopped_p, linux_signal_pid): Remove.
13879 (linux_target_ops): Remove linux_signal_pid.
13880 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13881 global instead of target method.
13882 * target.h (struct target_ops): Remove signal_pid. Update comment
13883 for create_inferior.
13884 * server.c (signal_pid): New variable.
13885 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13886 gdbserver. Set the child to be the foreground process group.
13887 (attach_inferior): Set signal_pid.
13889 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13891 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13893 2002-08-20 Jim Blandy <jimb@redhat.com>
13895 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13898 2002-08-01 Andrew Cagney <cagney@redhat.com>
13900 * Makefile.in: Make chill references obsolete.
13902 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13904 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13905 * configure: Regenerate.
13906 * config.in: Regenerate.
13908 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13910 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13911 (perror_with_name, remote_close, remote_open, expect, play): Static.
13913 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13915 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13916 byte offsets instead of an array of indexes.
13917 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13919 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13921 * regcache.c: Add comment.
13923 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13925 * thread-db.c: New file.
13926 * proc-service.c: New file.
13927 * acinclude.m4: New file.
13928 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13929 proc-service.o, and thread-db.o.
13930 (linux-low.o): Add USE_THREAD_DB.
13931 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13932 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13933 * aclocal.m4: Regenerated.
13934 * config.in: Regenerated.
13935 * configure: Regenerated.
13936 * configure.in: Check for proc_service.h, sys/procfs.h,
13937 thread_db.h, and linux/elf.h headrs.
13938 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13939 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13940 Check for -lthread_db and thread support.
13941 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13942 PowerPC, and SuperH.
13943 * i387-fp.c: Constify arguments.
13944 * i387-fp.h: Likewise.
13945 * inferiors.c: (struct thread_info): Renamed from
13946 `struct inferior_info'. Remove PID member. Use generic inferior
13947 list header. All uses updated.
13948 (inferiors, signal_pid): Removed.
13949 (all_threads): New variable.
13950 (get_thread): Define.
13951 (add_inferior_to_list): New function.
13952 (for_each_inferior): New function.
13953 (change_inferior_id): New function.
13954 (add_inferior): Removed.
13955 (remove_inferior): New function.
13956 (add_thread): New function.
13957 (free_one_thread): New function.
13958 (remove_thread): New function.
13959 (clear_inferiors): Use for_each_inferior and free_one_thread.
13960 (find_inferior): New function.
13961 (find_inferior_id): New function.
13962 (inferior_target_data): Update argument type.
13963 (set_inferior_target_data): Likewise.
13964 (inferior_regcache_data): Likewise.
13965 (set_inferior_regcache_data): Likewise.
13966 * linux-low.c (linux_bp_reinsert): Remove.
13967 (all_processes, stopping_threads, using_thrads)
13968 (struct pending_signals, debug_threads, pid_of): New.
13969 (inferior_pid): Replace with macro.
13970 (struct inferior_linux_data): Remove.
13971 (get_stop_pc, add_process): New functions.
13972 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13973 Use add_process and add_thread.
13974 (linux_attach_lwp): New function, based on old linux_attach. Use
13975 add_process and add_thread. Set stop_expected for new threads.
13976 (linux_attach): New function.
13977 (linux_kill_one_process): New function.
13978 (linux_kill): Kill all LWPs.
13979 (linux_thread_alive): Use find_inferior_id.
13980 (check_removed_breakpoints, status_pending_p): New functions.
13981 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13982 Update. Use WNOHANG. Wait for cloned processes also. Update process
13983 struct for the found process.
13984 (linux_wait_for_event): New function.
13985 (linux_wait): Use it. Support LWPs.
13986 (send_sigstop, wait_for_sigstop, stop_all_processes)
13987 (linux_resume_one_process, linux_continue_one_process): New functions.
13988 (linux_resume): Support LWPs.
13989 (REGISTER_RAW_SIZE): Remove.
13990 (fetch_register): Use register_size instead. Call supply_register.
13991 (usr_store_inferior_registers): Likewise. Call collect_register.
13992 Fix recursive case.
13993 (regsets_fetch_inferior_registers): Improve error message.
13994 (regsets_store_inferior_registers): Add debugging.
13995 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13996 (unstopped_p, linux_signal_pid): New functions.
13997 (linux_target_ops): Add linux_signal_pid.
13998 (linux_init_signals): New function.
13999 (initialize_low): Call it. Initialize using_threads.
14000 * regcache.c (inferior_regcache_data): Add valid
14002 (get_regcache): Fetch registers lazily. Add fetch argument
14003 and update all callers.
14004 (regcache_invalidate_one, regcache_invalidate): New
14006 (new_register_cache): Renamed from create_register_cache.
14007 Return the new regcache.
14008 (free_register_cache): Change argument to a void *.
14009 (registers_to_string, registers_from_string): Call get_regcache
14010 with fetch flag set.
14011 (register_data): Make static. Pass fetch flag to get_regcache.
14012 (supply_register): Call get_regcache with fetch flag clear.
14013 (collect_register): Call get_regcache with fetch flag set.
14014 (collect_register_as_string): New function.
14015 * regcache.h: Update.
14016 * remote-utils.c (putpkt): Flush after debug output and use
14018 Handle input interrupts while waiting for an ACK.
14019 (input_interrupt): Use signal_pid method.
14020 (getpkt): Flush after debug output and use stderr.
14021 (outreg): Use collect_register_as_string.
14022 (new_thread_notify, dead_thread_notify): New functions.
14023 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14024 and general_thread.
14025 (look_up_one_symbol): Flush after debug output.
14026 * server.c (step_thread, server_waiting): New variables.
14027 (start_inferior): Don't use signal_pid. Update call to mywait.
14028 (attach_inferior): Update call to mywait.
14029 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14030 (main): Don't fetch/store registers explicitly. Use
14031 set_desired_inferior. Support proposed ``Hs'' packet. Update
14033 * server.h: Update.
14034 (struct inferior_list, struct_inferior_list_entry): New.
14035 * target.c (set_desired_inferior): New.
14036 (write_inferior_memory): Constify.
14037 (mywait): New function.
14038 * target.h: Update.
14039 (struct target_ops): New signal_pid method.
14040 (mywait): Removed macro, added prototype.
14042 * linux-low.h (regset_func): Removed.
14043 (regset_fill_func, regset_store_func): New.
14044 (enum regset_type): New.
14045 (struct regset_info): Add type field. Use new operation types.
14046 (struct linux_target_ops): stop_pc renamed to get_pc.
14047 Add decr_pc_after_break and breakpoint_at.
14048 (get_process, get_thread_proess, get_process_thread)
14049 (strut process_info, all_processes, linux_attach_lwp)
14050 (thread_db_init): New.
14052 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14053 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14054 (the_low_target): Add new members.
14055 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14056 (i386_store_fpxregset): Constify.
14057 (target_regsets): Add new kind identifier.
14058 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14059 (i386_set_pc): Add debugging.
14060 (i386_breakpoint_at): New function.
14061 (the_low_target): Add new members.
14062 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14063 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14064 (mips_breakpoint_at): New.
14065 (the_low_target): Add new members.
14066 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14067 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14068 (the_low_target): Add new members.
14069 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14070 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14071 (the_low_target): Add new members.
14072 * linux-x86-64-low.c (target_regsets): Add new kind
14075 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14077 From Martin Pool <mbp@samba.org>:
14078 * server.c (gdbserver_usage): New function.
14081 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14083 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14084 stop_at -> stop_pc.
14086 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14088 * Makefile.in: Remove obsolete code.
14090 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14092 * linux-low.c (regsets_fetch_inferior_registers),
14093 (regsets_store_inferior_registers): Removed cast to int from
14095 * regcache.h: Added declaration of struct inferior_info.
14097 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14099 * inferiors.c (struct inferior_info): Add regcache_data.
14100 (add_inferior): Call create_register_cache.
14101 (clear_inferiors): Call free_register_cache.
14102 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14103 * regcache.c (struct inferior_regcache_data): New.
14104 (registers): Remove.
14105 (get_regcache): New function.
14106 (create_register_cache, free_register_cache): New functions.
14107 (set_register_cache): Don't initialize the register cache here.
14108 (registers_to_string, registers_from_string, register_data): Call
14110 * regcache.h: Add prototypes.
14111 * server.h: Likewise.
14113 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14115 * mem-break.c: New file.
14116 * mem-break.h: New file.
14117 * Makefile.in: Add mem-break.o rule; update server.h
14119 * inferiors.c (struct inferior_info): Add target_data
14121 (clear_inferiors): Free target_data member if set.
14122 (inferior_target_data, set_inferior_target_data): New functions.
14123 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14124 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14125 * linux-low.c (linux_bp_reinsert): New variable.
14126 (struct inferior_linux_data): New.
14127 (linux_create_inferior): Use set_inferior_target_data.
14128 (linux_attach): Likewise. Call add_inferior.
14129 (linux_wait_for_one_inferior): New function.
14130 (linux_wait): Call it.
14131 (linux_write_memory): Add const.
14132 (initialize_low): Call set_breakpoint_data.
14133 * linux-low.h (struct linux_target_ops): Add breakpoint
14135 * server.c (attach_inferior): Remove extra add_inferior
14137 * server.h: Include mem-break.h. Update inferior.c
14139 * target.c (read_inferior_memory)
14140 (write_inferior_memory): New functions.
14141 * target.h (read_inferior_memory)
14142 (write_inferior_memory): Change macros to prototypes.
14143 (struct target_ops): Update comments. Add const to write_memory
14146 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14148 * linux-low.c (usr_store_inferior_registers): Support
14149 registers which are allowed to fail to store.
14150 * linux-low.h (linux_target_ops): Likewise.
14151 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14152 (ppc_cannot_store_register): FPSCR may not be storable.
14154 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14156 * server.h: Include <string.h> if HAVE_STRING_H.
14157 * ChangeLog: Correct paths in last ChangeLog entry.
14159 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14161 * linux-low.h: Remove obsolete prototypes.
14162 (struct linux_target_ops): New.
14163 (extern the_low_target): New.
14164 * linux-low.c (num_regs, regmap): Remove declarations.
14165 (register_addr): Use the_low_target explicitly.
14166 (fetch_register): Likewise.
14167 (usr_fetch_inferior_registers): Likewise.
14168 (usr_store_inferior_registers): Likewise.
14169 * linux-arm-low.c (num_regs): Remove.
14170 (arm_num_regs): Define.
14171 (arm_regmap): Renamed from regmap, made static.
14172 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14174 (arm_cannot_store_register): Renamed from cannot_store_register,
14176 (the_low_target): New.
14177 * linux-i386-low.c (num_regs): Remove.
14178 (i386_num_regs): Define.
14179 (i386_regmap): Renamed from regmap, made static.
14180 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14182 (i386_cannot_store_register): Renamed from cannot_store_register,
14184 (the_low_target): New.
14185 * linux-ia64-low.c (num_regs): Remove.
14186 (ia64_num_regs): Define.
14187 (ia64_regmap): Renamed from regmap, made static.
14188 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14190 (ia64_cannot_store_register): Renamed from cannot_store_register,
14192 (the_low_target): New.
14193 * linux-m68k-low.c (num_regs): Remove.
14194 (m68k_num_regs): Define.
14195 (m68k_regmap): Renamed from regmap, made static.
14196 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14198 (m68k_cannot_store_register): Renamed from cannot_store_register,
14200 (the_low_target): New.
14201 * linux-mips-low.c (num_regs): Remove.
14202 (mips_num_regs): Define.
14203 (mips_regmap): Renamed from regmap, made static.
14204 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14206 (mips_cannot_store_register): Renamed from cannot_store_register,
14208 (the_low_target): New.
14209 * linux-ppc-low.c (num_regs): Remove.
14210 (ppc_num_regs): Define.
14211 (ppc_regmap): Renamed from regmap, made static.
14212 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14214 (ppc_cannot_store_register): Renamed from cannot_store_register,
14216 (the_low_target): New.
14217 * linux-s390-low.c (num_regs): Remove.
14218 (s390_num_regs): Define.
14219 (s390_regmap): Renamed from regmap, made static.
14220 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14222 (s390_cannot_store_register): Renamed from cannot_store_register,
14224 (the_low_target): New.
14225 * linux-sh-low.c (num_regs): Remove.
14226 (sh_num_regs): Define.
14227 (sh_regmap): Renamed from regmap, made static.
14228 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14230 (sh_cannot_store_register): Renamed from cannot_store_register,
14232 (the_low_target): New.
14233 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14234 (the_low_target): New.
14236 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14238 * Makefile.in: Add stamp-h target.
14239 * configure.in: Create stamp-h.
14240 * configure: Regenerated.
14242 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14244 * inferiors.c: New file.
14245 * target.c: New file.
14246 * target.h: New file.
14247 * Makefile.in: Add target.o and inferiors.o. Update
14249 * linux-low.c (inferior_pid): New static variable,
14250 moved from server.c.
14251 (linux_create_inferior): Renamed from create_inferior.
14252 Call add_inferior. Return 0 on success instead of a PID.
14253 (linux_attach): Renamed from myattach.
14254 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14255 (linux_thread_alive): Renamed from mythread_alive.
14256 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14258 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14259 (regsets_store_inferior_registers): Correct error message.
14260 Add missing ``return 0''.
14261 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14262 (linux_store_registers): Renamed from store_inferior_registers.
14263 (linux_read_memory): Renamed from read_inferior_memory.
14264 (linux_write_memory): Renamed from write_inferior_memory.
14265 (linux_target_ops): New structure.
14266 (initialize_low): Call set_target_ops ().
14267 * remote-utils.c (unhexify): New function.
14268 (hexify): New function.
14269 (input_interrupt): Send signals to ``signal_pid''.
14270 * server.c (inferior_pid): Remove.
14271 (start_inferior): Update create_inferior call.
14272 (attach_inferior): Call add_inferior.
14273 (handle_query): New function.
14274 (main): Call handle_query for `q' packets.
14275 * server.h: Include "target.h". Remove obsolete prototypes.
14276 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14278 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14280 * Makefile.in: Add WARN_CFLAGS. Update configury
14282 * configure.in: Check for <string.h>
14283 * configure: Regenerate.
14284 * config.in: Regenerate.
14285 * gdbreplay.c: Include needed system headers.
14286 (remote_open): Remove strchr prototype.
14287 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14288 * regcache.c (supply_register): Change buf argument to const void *.
14289 (supply_register_by_name): Likewise.
14290 (collect_register): Change buf argument to void *.
14291 (collect_register_by_name): Likewise.
14292 * regcache.h: Add missing prototypes.
14293 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14294 * server.c (handle_query): New function.
14295 (attached): New static variable, moved out of main.
14296 (main): Quiet longjmp clobber warnings.
14297 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14298 * utils.c (error): Remove NORETURN.