1 2016-07-21 Yao Qi <yao.qi@linaro.org>
3 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
4 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
5 (clone_one_breakpoint): Likewise.
6 (delete_reinsert_breakpoints): Change parameter to thread.
8 (has_reinsert_breakpoints): Likewise.
9 (uninsert_reinsert_breakpoints): Likewise.
10 (reinsert_reinsert_breakpoints): Likewise.
11 * mem-break.h (set_reinsert_breakpoint): Update declaration.
12 (delete_reinsert_breakpoints): Likewise.
13 (reinsert_reinsert_breakpoints): Likewise.
14 (uninsert_reinsert_breakpoints): Likewise.
15 (has_reinsert_breakpoints): Likewise.
17 2016-07-21 Yao Qi <yao.qi@linaro.org>
19 * inferiors.c (get_thread_process): Make parameter const.
20 * inferiors.h (get_thread_process): Update declaration.
21 * mem-break.c (clone_all_breakpoints): Remove all parameters.
22 Add new parameters child_thread and parent_thread. Callers
24 * mem-break.h (clone_all_breakpoints): Update declaration.
26 2016-07-21 Yao Qi <yao.qi@linaro.org>
28 * mem-break.c (struct breakpoint) <cond_list>: Remove.
29 <command_list, handler>: Remove.
30 (struct gdb_breakpoint): New.
31 (struct other_breakpoint): New.
32 (struct reinsert_breakpoint): New.
33 (is_gdb_breakpoint): New function.
34 (any_persistent_commands): Update command_list if
35 is_gdb_breakpoint returns true.
36 (set_breakpoint): Create breakpoints according to their types.
37 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
38 (set_gdb_breakpoint_1): Likewise.
39 (set_gdb_breakpoint): Likewise.
40 (clear_breakpoint_conditions): Change parameter type to
41 'struct gdb_breakpoint *'.
42 (clear_breakpoint_commands): Likewise.
43 (clear_breakpoint_conditions_and_commands): Likewise.
44 (add_condition_to_breakpoint): Likewise.
45 (add_breakpoint_condition): Likewise.
46 (add_commands_to_breakpoint): Likewise.
47 (check_breakpoints): Check other_breakpoint.
48 (clone_one_breakpoint): Clone breakpopint according to its type.
49 * mem-break.h (struct gdb_breakpoint): Declare.
50 (set_gdb_breakpoint): Update declaration.
51 (clear_breakpoint_conditions_and_commands): Likewise.
52 (add_breakpoint_condition): Likewise.
53 (add_breakpoint_commands): Likewise.
54 * server.c (process_point_options): Change parameter type to
55 'struct gdb_breakpoint *'.
57 2016-07-21 Yao Qi <yao.qi@linaro.org>
59 * mem-break.c (set_breakpoint_at): Rename it to ...
60 (set_breakpoint_type_at): ... it.
61 (set_breakpoint_at): Call set_breakpoint_type_at.
62 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
63 * mem-break.h (set_breakpoint_at): Update comments.
65 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
67 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
69 (nios2_store_gregset): Likewise.
71 2016-07-01 Pedro Alves <palves@redhat.com>
72 Antoine Tremblay <antoine.tremblay@ericsson.com>
74 * linux-low.c: Change interface to take the target lwp_info
75 pointer directly and return void. Handle detaching from a zombie
77 (linux_detach_lwp_callback): New function.
78 (linux_detach): Detach from the leader thread after detaching from
81 2016-06-28 Yao Qi <yao.qi@linaro.org>
83 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
84 for variable new_offset.
85 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
86 (aarch64_ftrace_insn_reloc_cb): Likewise.
87 (aarch64_ftrace_insn_reloc_tb): Likewise.
88 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
89 PRIx64 instead of PRIx32.
91 2016-06-28 Yao Qi <yao.qi@linaro.org>
93 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
94 (the_low_target): Install arm_get_syscall_trapinfo.
96 2016-06-28 Yao Qi <yao.qi@linaro.org>
98 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
100 (the_low_target): Install aarch64_get_syscall_trapinfo.
102 2016-06-28 Yao Qi <yao.qi@linaro.org>
104 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
106 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
107 Remove parameter sysno.
108 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
111 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
113 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
114 (s390_emit_ne_goto): Likewise.
115 (s390_emit_lt_goto): Likewise.
116 (s390_emit_le_goto): Likewise.
117 (s390_emit_gt_goto): Likewise.
118 (s390_emit_ge_goto): Likewise.
119 (s390x_emit_eq_goto): Likewise.
120 (s390x_emit_ne_goto): Likewise.
121 (s390x_emit_lt_goto): Likewise.
122 (s390x_emit_le_goto): Likewise.
123 (s390x_emit_gt_goto): Likewise.
124 (s390x_emit_ge_goto): Likewise.
125 (s390_emit_ops_impl): Mark variable static.
126 (s390x_emit_ops): Likewise.
128 2016-06-17 Yao Qi <yao.qi@linaro.org>
130 * linux-low.c (handle_extended_wait): Call
131 uninsert_reinsert_breakpoints for the parent process. Remove
132 reinsert breakpoints from the child process. Reinsert them to
133 the parent process when vfork is done.
134 * mem-break.c (uninsert_reinsert_breakpoints): New function.
135 (reinsert_reinsert_breakpoints): New function.
136 * mem-break.h (uninsert_reinsert_breakpoints): Declare
137 (reinsert_reinsert_breakpoints): Declare.
139 2016-06-17 Yao Qi <yao.qi@linaro.org>
141 * linux-low.c (handle_extended_wait): If the parent is doing
142 step-over, remove the reinsert breakpoints from the forked child.
144 2016-06-17 Yao Qi <yao.qi@linaro.org>
146 * linux-low.c (unsuspend_all_lwps): Declare.
147 (linux_low_filter_event): If thread exited, call finish_step_over.
148 If step-over is finished, unsuspend other threads.
150 2016-06-17 Yao Qi <yao.qi@linaro.org>
152 * linux-low.c (linux_resume_one_lwp_throw): Assert
153 has_reinsert_breakpoints returns false.
154 * mem-break.c (delete_disabled_breakpoints): Assert
155 bp type isn't reinsert_breakpoint.
157 2016-06-17 Yao Qi <yao.qi@linaro.org>
159 * linux-low.c (maybe_hw_step): New function.
160 (linux_resume_one_lwp_throw): Call maybe_hw_step.
161 (finish_step_over): Switch current_thread to lwp temporarily,
162 and assert has_reinsert_breakpoints returns true.
163 (proceed_one_lwp): Call maybe_hw_step.
164 * mem-break.c (has_reinsert_breakpoints): New function.
165 * mem-break.h (has_reinsert_breakpoints): Declare.
167 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
169 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
171 2016-05-17 Yao Qi <yao.qi@linaro.org>
173 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
174 instead of find_inferior.
176 2016-05-05 Yao Qi <yao.qi@linaro.org>
178 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
179 Initialize res to zero.
181 2016-05-05 Yao Qi <yao.qi@linaro.org>
183 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
186 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
188 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
189 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
190 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
192 2016-04-28 Par Olsson <par.olsson@windriver.com>
193 Simon Marchi <simon.marchi@ericsson.com>
195 * tracepoint.c (write_inferior_int8): New function.
196 (cmd_qtenable_disable): Write enable flag using
199 2016-04-25 Yao Qi <yao.qi@linaro.org>
201 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
202 (need_step_over_p): Return zero if the LWP has pending signals
203 can be delivered on software single step target.
205 2016-04-25 Yao Qi <yao.qi@linaro.org>
207 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
208 return instead of error.
210 2016-04-22 Yao Qi <yao.qi@linaro.org>
212 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
215 2016-04-22 Yao Qi <yao.qi@linaro.org>
217 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
218 signal when stepping over breakpoint with software single
221 2016-04-21 Pedro Alves <palves@redhat.com>
223 * linux-s390-low.c (s390_collect_ptrace_register)
224 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
226 (s390_check_regset): Use void * instead of gdb_byte *.
228 2016-04-20 Pedro Alves <palves@redhat.com>
230 * configure: Renegerate.
232 2016-04-20 Yao Qi <yao.qi@linaro.org>
234 * linux-aarch32-low.c: Include "arch/arm-linux.h".
235 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
237 (arm_store_gregset): Likewise.
239 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
241 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
242 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
243 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
244 (amd64-avx-mpx-linux.c): New rules.
245 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
246 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
247 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
248 (srv_amd64_regobj): Add amd64-avx-mpx.o.
249 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
250 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
251 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
252 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
253 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
254 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
255 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
256 * linux-x86-low.c (x86_linux_read_description): Add case for
257 X86_XSTATE_AVX_MPX_MASK.
258 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
259 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
260 init_registers_i386_avx_mpx_linux.
261 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
262 (initialize_low_tracepoint): Call
263 init_registers_i386_avx_mpx_linux.
264 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
265 (initialize_low_tracepoint): Call
266 init_registers_amd64_avx_mpx_linux.
267 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
268 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
269 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
272 2016-04-18 Pedro Alves <palves@redhat.com>
274 * configure: Regenerate.
276 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
278 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
279 (aarch64_emit_sub): Likewise.
281 2016-04-12 Pedro Alves <palves@redhat.com>
283 * utils.c (prepare_to_throw_exception): Delete.
285 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
287 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
289 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
291 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
293 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
295 * linux-aarch64-ipa.c: Add <elf.h> include.
296 * linux-ppc-ipa.c: Add <elf.h> include.
297 * linux-s390-ipa.c: Add <elf.h> include.
299 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
301 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
302 (get_raw_reg_ptr): Likewise.
303 (get_trace_state_variable_value_ptr): Likewise.
304 (set_trace_state_variable_value_ptr): Likewise.
305 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
308 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
309 Marcin Kościelnicki <koriakin@0x04.net>
312 * linux-ppc-low.c (emit_insns): New function.
313 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
314 (ppc_emit_prologue): New function.
315 (ppc_emit_epilogue): New function.
316 (ppc_emit_add): New function.
317 (ppc_emit_sub): New function.
318 (ppc_emit_mul): New function.
319 (ppc_emit_lsh): New function.
320 (ppc_emit_rsh_signed): New function.
321 (ppc_emit_rsh_unsigned): New function.
322 (ppc_emit_ext): New function.
323 (ppc_emit_zero_ext): New function.
324 (ppc_emit_log_not): New function.
325 (ppc_emit_bit_and): New function.
326 (ppc_emit_bit_or): New function.
327 (ppc_emit_bit_xor): New function.
328 (ppc_emit_bit_not): New function.
329 (ppc_emit_equal): New function.
330 (ppc_emit_less_signed): New function.
331 (ppc_emit_less_unsigned): New function.
332 (ppc_emit_ref): New function.
333 (ppc_emit_const): New function.
334 (ppc_emit_reg): New function.
335 (ppc_emit_pop): New function.
336 (ppc_emit_stack_flush): New function.
337 (ppc_emit_swap): New function.
338 (ppc_emit_stack_adjust): New function.
339 (ppc_emit_call): New function.
340 (ppc_emit_int_call_1): New function.
341 (ppc_emit_void_call_2): New function.
342 (ppc_emit_if_goto): New function.
343 (ppc_emit_goto): New function.
344 (ppc_emit_eq_goto): New function.
345 (ppc_emit_ne_goto): New function.
346 (ppc_emit_lt_goto): New function.
347 (ppc_emit_le_goto): New function.
348 (ppc_emit_gt_goto): New function.
349 (ppc_emit_ge_goto): New function.
350 (ppc_write_goto_address): New function.
351 (ppc_emit_ops_impl): New static variable.
352 (ppc64v1_emit_prologue): New function.
353 (ppc64v2_emit_prologue): New function.
354 (ppc64_emit_epilogue): New function.
355 (ppc64_emit_add): New function.
356 (ppc64_emit_sub): New function.
357 (ppc64_emit_mul): New function.
358 (ppc64_emit_lsh): New function.
359 (ppc64_emit_rsh_signed): New function.
360 (ppc64_emit_rsh_unsigned): New function.
361 (ppc64_emit_ext): New function.
362 (ppc64_emit_zero_ext): New function.
363 (ppc64_emit_log_not): New function.
364 (ppc64_emit_bit_and): New function.
365 (ppc64_emit_bit_or): New function.
366 (ppc64_emit_bit_xor): New function.
367 (ppc64_emit_bit_not): New function.
368 (ppc64_emit_equal): New function.
369 (ppc64_emit_less_signed): New function.
370 (ppc64_emit_less_unsigned): New function.
371 (ppc64_emit_ref): New function.
372 (ppc64_emit_const): New function.
373 (ppc64v1_emit_reg): New function.
374 (ppc64v2_emit_reg): New function.
375 (ppc64_emit_pop): New function.
376 (ppc64_emit_stack_flush): New function.
377 (ppc64_emit_swap): New function.
378 (ppc64v1_emit_call): New function.
379 (ppc64v2_emit_call): New function.
380 (ppc64v1_emit_int_call_1): New function.
381 (ppc64v2_emit_int_call_1): New function.
382 (ppc64v1_emit_void_call_2): New function.
383 (ppc64v2_emit_void_call_2): New function.
384 (ppc64_emit_if_goto): New function.
385 (ppc64_emit_eq_goto): New function.
386 (ppc64_emit_ne_goto): New function.
387 (ppc64_emit_lt_goto): New function.
388 (ppc64_emit_le_goto): New function.
389 (ppc64_emit_gt_goto): New function.
390 (ppc64_emit_ge_goto): New function.
391 (ppc64v1_emit_ops_impl): New static variable.
392 (ppc64v2_emit_ops_impl): New static variable.
393 (ppc_emit_ops): New function.
394 (linux_low_target): Wire in ppc_emit_ops.
396 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
397 Marcin Kościelnicki <koriakin@0x04.net>
400 * Makefile.in: Add powerpc-*-ipa.o
401 * configure.srv: Add ipa_obj for powerpc*-linux.
402 * linux-ppc-ipa.c: New file.
403 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
405 (PPC_FIELD): New macro.
406 (PPC_SEXT): New macro.
407 (PPC_OP6): New macro.
411 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
412 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
413 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
414 (ppc_get_thread_area): New function.
415 (is_elfv2_inferior): New function.
416 (gen_ds_form): New function.
417 (GEN_STD): New macro.
418 (GEN_STDU): New macro.
420 (GEN_LDU): New macro.
421 (gen_d_form): New function.
422 (GEN_ADDI): New macro.
423 (GEN_ADDIS): New macro.
425 (GEN_LIS): New macro.
426 (GEN_ORI): New macro.
427 (GEN_ORIS): New macro.
428 (GEN_LWZ): New macro.
429 (GEN_STW): New macro.
430 (GEN_STWU): New macro.
431 (gen_xfx_form): New function.
432 (GEN_MFSPR): New macro.
433 (GEN_MTSPR): New macro.
434 (GEN_MFCR): New macro.
435 (GEN_MTCR): New macro.
436 (GEN_SYNC): New macro.
437 (GEN_LWSYNC): New macro.
438 (gen_x_form): New function.
441 (GEN_LWARX): New macro.
442 (GEN_STWCX): New macro.
443 (GEN_CMPW): New macro.
444 (gen_md_form): New function.
445 (GEN_RLDICL): New macro.
446 (GEN_RLDICR): New macro.
447 (gen_i_form): New function.
450 (gen_b_form): New function.
451 (GEN_BNE): New macro.
452 (GEN_LOAD): New macro.
453 (GEN_STORE): New macro.
454 (gen_limm): New function.
455 (gen_atomic_xchg): New function.
456 (gen_call): New function.
457 (ppc_relocate_instruction): New function.
458 (ppc_install_fast_tracepoint_jump_pad): New function.
459 (ppc_get_min_fast_tracepoint_insn_len): New function.
460 (ppc_get_ipa_tdesc_idx): New function.
461 (the_low_target): Wire in the new functions.
462 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
464 * linux-ppc-tdesc.h: New file.
466 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
468 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
469 (alloc_jump_pad_buffer): New function.
470 * linux-amd64-ipa.c: Add <sys/mman.h> include.
471 (alloc_jump_pad_buffer): New function.
472 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
473 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
474 (alloc_jump_pad_buffer): New function.
475 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
476 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
477 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
478 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
480 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
482 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
483 * linux-amd64-ipa.c: Likewise.
484 * linux-i386-ipa.c: Likewise.
485 * linux-s390-ipa.c: Likewise.
486 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
487 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
488 set_trace_state_variable_value_ptr.
489 (struct ipa_sym_addresses): Likewise.
490 (symbol_list): Likewise.
491 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
492 accessing gdb_collect directly.
493 (gdb_collect_ptr_type): New typedef.
494 (get_raw_reg_ptr_type): New typedef.
495 (get_trace_state_variable_value_ptr_type): New typedef.
496 (set_trace_state_variable_value_ptr_type): New typedef.
497 (gdb_collect_ptr): New global.
498 (get_raw_reg_ptr): New global.
499 (get_trace_state_variable_value_ptr): New global.
500 (set_trace_state_variable_value_ptr): New global.
501 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
502 accessing get_raw_reg directly.
503 (get_get_tsv_func_addr): Likewise for
504 get_trace_state_variable_value_ptr.
505 (get_set_tsv_func_addr): Likewise for
506 set_trace_state_variable_value_ptr.
507 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
509 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
511 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
513 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
515 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
517 (relocate_instruction): Remove own_buf.
518 * server.c (own_buf): Make global.
519 (handle_v_requests): Make global.
520 * server.h (own_buf): New declaration.
521 (handle_v_requests): New prototype.
523 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
526 * linux-s390-low.c (add_insns): New function.
527 (s390_emit_prologue): New function.
528 (s390_emit_epilogue): New function.
529 (s390_emit_add): New function.
530 (s390_emit_sub): New function.
531 (s390_emit_mul): New function.
532 (s390_emit_lsh): New function.
533 (s390_emit_rsh_signed): New function.
534 (s390_emit_rsh_unsigned): New function.
535 (s390_emit_ext): New function.
536 (s390_emit_log_not): New function.
537 (s390_emit_bit_and): New function.
538 (s390_emit_bit_or): New function.
539 (s390_emit_bit_xor): New function.
540 (s390_emit_bit_not): New function.
541 (s390_emit_equal): New function.
542 (s390_emit_less_signed): New function.
543 (s390_emit_less_unsigned): New function.
544 (s390_emit_ref): New function.
545 (s390_emit_if_goto): New function.
546 (s390_emit_goto): New function.
547 (s390_write_goto_address): New function.
548 (s390_emit_litpool): New function.
549 (s390_emit_const): New function.
550 (s390_emit_call): New function.
551 (s390_emit_reg): New function.
552 (s390_emit_pop): New function.
553 (s390_emit_stack_flush): New function.
554 (s390_emit_zero_ext): New function.
555 (s390_emit_swap): New function.
556 (s390_emit_stack_adjust): New function.
557 (s390_emit_set_r2): New function.
558 (s390_emit_int_call_1): New function.
559 (s390_emit_void_call_2): New function.
560 (s390_emit_eq_goto): New function.
561 (s390_emit_ne_goto): New function.
562 (s390_emit_lt_goto): New function.
563 (s390_emit_le_goto): New function.
564 (s390_emit_gt_goto): New function.
565 (s390_emit_ge_goto): New function.
566 (s390x_emit_prologue): New function.
567 (s390x_emit_epilogue): New function.
568 (s390x_emit_add): New function.
569 (s390x_emit_sub): New function.
570 (s390x_emit_mul): New function.
571 (s390x_emit_lsh): New function.
572 (s390x_emit_rsh_signed): New function.
573 (s390x_emit_rsh_unsigned): New function.
574 (s390x_emit_ext): New function.
575 (s390x_emit_log_not): New function.
576 (s390x_emit_bit_and): New function.
577 (s390x_emit_bit_or): New function.
578 (s390x_emit_bit_xor): New function.
579 (s390x_emit_bit_not): New function.
580 (s390x_emit_equal): New function.
581 (s390x_emit_less_signed): New function.
582 (s390x_emit_less_unsigned): New function.
583 (s390x_emit_ref): New function.
584 (s390x_emit_if_goto): New function.
585 (s390x_emit_const): New function.
586 (s390x_emit_call): New function.
587 (s390x_emit_reg): New function.
588 (s390x_emit_pop): New function.
589 (s390x_emit_stack_flush): New function.
590 (s390x_emit_zero_ext): New function.
591 (s390x_emit_swap): New function.
592 (s390x_emit_stack_adjust): New function.
593 (s390x_emit_int_call_1): New function.
594 (s390x_emit_void_call_2): New function.
595 (s390x_emit_eq_goto): New function.
596 (s390x_emit_ne_goto): New function.
597 (s390x_emit_lt_goto): New function.
598 (s390x_emit_le_goto): New function.
599 (s390x_emit_gt_goto): New function.
600 (s390x_emit_ge_goto): New function.
601 (s390_emit_ops): New function.
602 (struct linux_target_ops): Fill in emit_ops hook.
604 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
607 * Makefile.in: Add s390 IPA files.
608 * configure.srv: Build IPA for s390.
609 * linux-s390-ipa.c: New file.
610 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
611 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
612 (tdesc_s390_linux32): Likewise.
613 (init_registers_s390_linux32v1): Likewise.
614 (tdesc_s390_linux32v1): Likewise.
615 (init_registers_s390_linux32v2): Likewise.
616 (tdesc_s390_linux32v2): Likewise.
617 (init_registers_s390_linux64): Likewise.
618 (tdesc_s390_linux64): Likewise.
619 (init_registers_s390_linux64v1): Likewise.
620 (tdesc_s390_linux64v1): Likewise.
621 (init_registers_s390_linux64v2): Likewise.
622 (tdesc_s390_linux64v2): Likewise.
623 (init_registers_s390_te_linux64): Likewise.
624 (tdesc_s390_te_linux64): Likewise.
625 (init_registers_s390_vx_linux64): Likewise.
626 (tdesc_s390_vx_linux64): Likewise.
627 (init_registers_s390_tevx_linux64): Likewise.
628 (tdesc_s390_tevx_linux64): Likewise.
629 (init_registers_s390x_linux64): Likewise.
630 (tdesc_s390x_linux64): Likewise.
631 (init_registers_s390x_linux64v1): Likewise.
632 (tdesc_s390x_linux64v1): Likewise.
633 (init_registers_s390x_linux64v2): Likewise.
634 (tdesc_s390x_linux64v2): Likewise.
635 (init_registers_s390x_te_linux64): Likewise.
636 (tdesc_s390x_te_linux64): Likewise.
637 (init_registers_s390x_vx_linux64): Likewise.
638 (tdesc_s390x_vx_linux64): Likewise.
639 (init_registers_s390x_tevx_linux64): Likewise.
640 (tdesc_s390x_tevx_linux64): Likewise.
641 (have_hwcap_s390_vx): New static variable.
642 (s390_arch_setup): Fill have_hwcap_s390_vx.
643 (s390_get_thread_area): New function.
644 (s390_ft_entry_gpr_esa): New const.
645 (s390_ft_entry_gpr_zarch): New const.
646 (s390_ft_entry_misc): New const.
647 (s390_ft_entry_fr): New const.
648 (s390_ft_entry_vr): New const.
649 (s390_ft_main_31): New const.
650 (s390_ft_main_64): New const.
651 (s390_ft_exit_fr): New const.
652 (s390_ft_exit_vr): New const.
653 (s390_ft_exit_misc): New const.
654 (s390_ft_exit_gpr_esa): New const.
655 (s390_ft_exit_gpr_zarch): New const.
656 (append_insns): New function.
657 (s390_relocate_instruction): New function.
658 (s390_install_fast_tracepoint_jump_pad): New function.
659 (s390_get_min_fast_tracepoint_insn_len): New function.
660 (s390_get_ipa_tdesc_idx): New function.
661 (struct linux_target_ops): Wire in the above functions.
662 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
663 * linux-s390-tdesc.h: New file.
665 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
667 * linux-s390-low.c (s390_supports_tracepoints): New function.
668 (struct linux_target_ops): Fill supports_tracepoints hook.
670 2016-03-18 Yao Qi <yao.qi@linaro.org>
672 * linux-low.c (lwp_signal_can_be_delivered): New function.
673 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
675 2016-03-18 Yao Qi <yao.qi@linaro.org>
677 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
678 0 if signal is enqueued. Remove 'signal' from one debugging
679 message. Move one debugging message to some lines below.
680 Remove code setting 'signal' to 0.
682 2016-03-18 Yao Qi <yao.qi@linaro.org>
684 * linux-low.c (linux_low_filter_event): Remove redundant
685 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
687 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
689 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
690 (struct linux_target_ops): Wire in the above.
692 2016-03-03 Yao Qi <yao.qi@linaro.org>
694 * linux-low.c: Update comments to start_step_over.
696 2016-03-03 Yao Qi <yao.qi@linaro.org>
699 * linux-low.c (handle_extended_wait): Set child suspended
700 if event_lwp->bp_reinsert isn't zero.
702 2016-03-02 Yao Qi <yao.qi@linaro.org>
704 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
705 enqueue_pending_signal.
707 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
709 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
712 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
714 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
715 (s390_regmap_3264) [!__s390x__]: New global.
716 (s390_collect_ptrace_register): Skip map entries containing -1.
717 (s390_supply_ptrace_register): Ditto.
718 (s390_fill_gprs_high): New function.
719 (s390_store_gprs_high): New function.
720 (s390_regsets): Add NT_S390_HIGH_GPRS.
721 (s390_get_hwcap): Enable on 31-bit.
722 (have_hwcap_s390_high_gprs): Enable on 31-bit.
723 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
724 Detect NT_S390_HIGH_GPRS.
725 (s390_usrregs_info_3264): Enable on 31-bit.
726 (s390_regs_info): Enable regs_info_3264 on 31-bit.
727 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
729 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
732 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
733 * configure.srv: Ditto.
734 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
735 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
736 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
737 (init_registers_amd64_linux): Remove prototype.
738 (tdesc_amd64_linux): Remove declaration.
739 (get_ipa_tdesc): New function.
740 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
741 initialize remaining tdescs.
742 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
743 (init_registers_i386_linux): Remove prototype.
744 (tdesc_i386_linux): Remove declaration.
745 (get_ipa_tdesc): New function.
746 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
747 initialize remaining tdescs.
748 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
749 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
750 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
751 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
752 (x86_get_ipa_tdesc_idx): New function.
753 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
754 * linux-x86-tdesc.h: New file.
755 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
756 (target_get_ipa_tdesc_idx): New macro.
757 * tracepoint.c (ipa_tdesc_idx): New macro.
758 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
759 (symbol_list): Add ipa_tdesc_idx.
760 (cmd_qtstart): Write ipa_tdesc_idx in the target.
762 (ipa_tdesc_idx): New variable.
763 (get_context_regcache): Use get_ipa_tdesc.
764 (gdb_collect): Ditto.
766 * tracepoint.h (get_ipa_tdesc): New prototype.
769 2016-02-24 Pedro Alves <palves@redhat.com>
771 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
772 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
773 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
774 Factor out common code between the USE_SIGTRAP_SIGINFO and
775 !USE_SIGTRAP_SIGINFO blocks.
776 (linux_low_filter_event): Call save_stop_reason instead of
777 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
779 (linux_wait_1): Update comments.
781 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
783 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
784 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
785 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
786 ppc_insert_point, ppc_remove_point.
788 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
790 * linux-s390-low.c (s390_supports_z_point_type): New function.
791 (struct linux_target_ops): Wire s390_supports_z_point_type in.
793 2016-02-16 Yao Qi <yao.qi@linaro.org>
795 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
796 PC. Get pc from regcache_read_pc.
798 2016-02-12 Yao Qi <yao.qi@linaro.org>
800 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
801 or linux_get_pc_32bit.
802 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
804 2016-02-12 Yao Qi <yao.qi@linaro.org>
806 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
807 arm_linux_get_next_pcs_fixup.
809 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
811 * tracepoint.c (x_tracepoint_action_download): Change
812 write_inferior_data_ptr to write_inferior_data_pointer.
813 (cmd_qtstart): Likewise.
814 (write_inferior_data_ptr): Remove.
815 (download_agent_expr): Change write_inferior_data_ptr to
816 write_inferior_data_pointer.
817 (download_tracepoint_1): Likewise.
818 (download_tracepoint): Likewise.
819 (download_trace_state_variables): Likewise.
821 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
822 Marcin Kościelnicki <koriakin@0x04.net>
824 * tracepoint.c (struct tracepoint_action_ops): Remove.
825 (struct tracepoint_action): Remove ops.
826 (m_tracepoint_action_download, r_tracepoint_action_download)
827 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
828 size and offset accordingly.
829 (m_tracepoint_action_ops, r_tracepoint_action_ops)
830 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
831 (tracepoint_action_send, tracepoint_action_download): New functions.
832 Helpers for trace action handlers.
833 (add_tracepoint_action): Remove setup actions ops.
834 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
836 2016-02-10 Yao Qi <yao.qi@linaro.org>
838 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
840 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
842 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
844 * configure: Regenerate.
846 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
848 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
849 void * to gdb_byte *.
850 * linux-low.c (siginfo_fixup): Likewise.
851 (linux_xfer_siginfo): Likewise.
852 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
854 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
856 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
858 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
860 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
862 * linux-x86-low.c [__x86_64__]: Include
863 "nat/amd64-linux-siginfo.h".
864 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
865 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
866 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
867 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
868 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
869 (cpt_si_fd, si_timerid, si_overrun): Move from
870 nat/amd64-linux-siginfo.c.
871 * Makefile.in (amd64-linux-siginfo.o:): New rule.
873 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
875 * server.c (skip_to_semicolon): Remove.
876 (process_point_options): Use strchrnul instead of
879 2016-01-26 Yao Qi <yao.qi@linaro.org>
881 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
882 * linux-low.c (install_software_single_step_breakpoints): Don't
883 call regcache_read_pc.
884 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
887 2016-01-26 Yao Qi <yao.qi@linaro.org>
889 * linux-low.c (install_software_single_step_breakpoints): Call
890 regcache_read_pc instead of get_pc.
892 2016-01-26 Yao Qi <yao.qi@linaro.org>
894 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
895 (unblock_async_io): Rename to ...
896 (block_unblock_async_io): ... it. New function.
897 (enable_async_io): Don't install SIGIO handler. Unblock it
899 (disable_async_io): Don't ignore SIGIO. Block it instead.
900 (initialize_async_io): Install SIGIO handler. Don't call
903 2016-01-26 Yao Qi <yao.qi@linaro.org>
905 * remote-utils.c (getpkt): If the buffer isn't empty, and the
906 first character is '\003', call *the_target->request_interrupt.
908 2016-01-25 Yao Qi <yao.qi@linaro.org>
910 * remote-utils.c (new_thread_notify): Remove.
911 (dead_thread_notify): Likewise.
912 * remote-utils.h (new_thread_notify): Remove declaration.
913 (dead_thread_notify): Likewise.
915 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
917 * gdb.trace/pending.exp: Fix expected message on continue.
919 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
921 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
922 it works properly on big-endian machines where sizeof (CORE_ADDR)
925 2016-01-21 Pedro Alves <palves@redhat.com>
927 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
928 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
929 * configure: Regenerate.
931 2016-01-21 Yao Qi <yao.qi@linaro.org>
933 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
934 is_thumb and set it according to CPSR saved on the stack.
935 (get_next_pcs_syscall_next_pc): Pass is_thumb to
936 arm_sigreturn_next_pc.
938 2016-01-18 Yao Qi <yao.qi@linaro.org>
940 * linux-low.c (linux_set_pc_64bit): New function.
941 (linux_get_pc_64bit): New function.
942 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
944 * linux-sparc-low.c (debug_threads): Remove declaration.
945 (sparc_get_pc): Remove.
946 (the_low_target): Use linux_get_pc_64bit instead of
948 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
949 (the_low_target): Use linux_get_pc_64bit and
952 2016-01-18 Yao Qi <yao.qi@linaro.org>
954 * linux-arm-low.c (debug_threads): Remove declaration.
955 (arm_get_pc, arm_set_pc): Remove.
956 (the_low_target): Use linux_get_pc_32bit and
958 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
959 (the_low_target): Use linux_get_pc_32bit and
961 * linux-cris-low.c (debug_threads): Remove declaration.
962 (cris_get_pc, cris_set_pc,): Remove.
963 (the_low_target): Use linux_get_pc_32bit and
965 * linux-crisv32-low.c (debug_threads): Remove declaration.
966 (cris_get_pc, cris_set_pc): Remove.
967 (the_low_target): Use linux_get_pc_32bit and
969 * linux-low.c: Include inttypes.h.
970 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
971 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
972 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
973 (the_low_target): Use linux_get_pc_32bit and
975 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
976 (the_low_target): Use linux_get_pc_32bit and
978 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
979 (the_low_target): Use linux_get_pc_32bit and
981 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
982 (the_low_target): Use linux_get_pc_32bit and
984 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
985 (the_low_target): Use linux_get_pc_32bit and
988 2016-01-18 Gary Benson <gbenson@redhat.com>
990 * configure.ac (AC_FUNC_FORK): New check.
991 * config.in: Regenerate.
992 * configure: Likewise.
994 2016-01-14 Yao Qi <yao.qi@linaro.org>
996 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
997 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
998 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
999 arm_get_next_pcs_ctor.
1001 2016-01-12 Josh Stone <jistone@redhat.com>
1002 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1004 * inferiors.h: Include "gdb_vecs.h".
1005 (struct process_info): Add syscalls_to_catch.
1006 * inferiors.c (remove_process): Free syscalls_to_catch.
1007 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1008 syscall_return stops.
1009 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1010 * server.c (handle_general_set): Handle QCatchSyscalls.
1011 (handle_query): Report support for QCatchSyscalls.
1012 * target.h (struct target_ops): Add supports_catch_syscall.
1013 (target_supports_catch_syscall): New macro.
1014 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1015 (struct lwp_info): Add syscall_state.
1016 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1017 Maintain syscall_state and syscalls_to_catch across exec.
1018 (get_syscall_trapinfo): New function, proxy to the_low_target.
1019 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1020 (linux_low_filter_event): Toggle syscall_state entry/return for
1021 syscall traps, and set it ignored for all others.
1022 (gdb_catching_syscalls_p): New function.
1023 (gdb_catch_this_syscall_p): New function.
1024 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1025 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1026 (linux_supports_catch_syscall): New function.
1027 (linux_target_ops): Install it.
1028 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1029 (the_low_target): Install it.
1031 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1033 * acinclude.m4: Include new ../warning.m4 file.
1034 * configure: Regenerated.
1035 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1037 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1039 * ax.c (is_goto_target): Mark static.
1040 * linux-low.c (register_addr): Likewise.
1041 (linux_fetch_registers, linux_store_registers): Likewise.
1042 * mem-break.c (any_persistent_commands): Fix old prototype.
1043 (add_commands_to_breakpoint): Mark static.
1044 * regcache.c (find_register_by_name): Delete unused func.
1045 * remote-utils.c (hex_or_minus_one): Mark static.
1046 * server.c (monitor_show_help): Mark static.
1047 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1048 handle_v_requests): Likewise.
1050 2016-01-12 Pedro Alves <palves@redhat.com>
1052 Remove use of the registered trademark symbol throughout.
1054 2016-01-08 Yao Qi <yao.qi@linaro.org>
1056 * remote-utils.c (getpkt): If c is '\003', call target hook
1059 2016-01-06 Yao Qi <yao.qi@linaro.org>
1061 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1062 linux-aarch32-low.c.
1063 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1064 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1065 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1066 (thumb2_breakpoint): Declare.
1067 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1068 linux-aarch32-low.h.
1069 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1070 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1071 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1073 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1075 * gdbreplay.c (gdbreplay_version): Change copyright year in
1077 * server.c (gdbserver_version): Likewise.
1079 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1081 * server.c (crc32_table): Delete.
1082 (crc32): Use libiberty's xcrc32 function.
1084 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1086 * lynx-low.c (lynx_delete_thread_callback): New function.
1087 (lynx_mourn): Properly delete our process and all of its
1088 threads. Remove call to clear_inferiors.
1090 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1092 * target.c (thread_search_callback): Add check that
1093 the thread_stopped target callback is not NULL before
1096 2015-12-21 Yao Qi <yao.qi@linaro.org>
1098 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1101 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1103 * server.c (handle_query): Call target_supports_software_single_step.
1105 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1107 * linux-low.c (single_step): New function.
1108 (linux_resume_one_lwp_throw): Call single_step.
1109 (start_step_over): Likewise.
1111 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1113 * Makefile.in (SFILES): Append arch/arm-linux.c,
1114 arch/arm-get-next-pcs.c.
1115 (arm-linux.o): New rule.
1116 (arm-get-next-pcs.o): New rule.
1117 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1119 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1120 to linux-aarch32-low.c.
1121 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1122 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1123 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1124 (thumb2_breakpoint_len): Likewise.
1125 (arm_is_thumb_mode): Make non-static.
1126 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1127 from linux-aarch32-low.c.
1128 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1129 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1130 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1131 (thumb2_breakpoint_len): Likewise.
1132 (arm_is_thumb_mode): New declaration.
1133 * linux-arm-low.c: Include arch/arm-linux.h
1134 aarch/arm-get-next-pcs.h, sys/syscall.h.
1135 (get_next_pcs_ops): New struct.
1136 (get_next_pcs_addr_bits_remove): New function.
1137 (get_next_pcs_is_thumb): New function.
1138 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1139 (arm_sigreturn_next_pc): Likewise.
1140 (get_next_pcs_syscall_next_pc): Likewise.
1141 (arm_gdbserver_get_next_pcs): Likewise.
1142 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1144 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1145 * server.h: Include gdb_vecs.h.
1147 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1149 * Makefile.in (SFILES): Append common/common-regcache.c.
1150 (OBS): Append common-regcache.o.
1151 (common-regcache.o): New rule.
1152 * regcache.c (init_register_cache): Initialize cache to
1154 (regcache_raw_read_unsigned): New function.
1155 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1156 register_status enum.
1158 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1160 * linux-aarch64-low.c (the_low_targets): Rename
1161 breakpoint_reinsert_addr to get_next_pcs.
1162 * linux-arm-low.c (the_low_targets): Likewise.
1163 * linux-bfin-low.c (the_low_targets): Likewise.
1164 * linux-cris-low.c (the_low_targets): Likewise.
1165 * linux-crisv32-low.c (the_low_targets): Likewise.
1166 * linux-low.c (can_software_single_step): Likewise.
1167 (install_software_single_step_breakpoints): New function.
1168 (start_step_over): Use install_software_single_step_breakpoints.
1169 * linux-low.h: New CORE_ADDR vector.
1170 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1172 * linux-mips-low.c (the_low_targets): Likewise.
1173 * linux-nios2-low.c (the_low_targets): Likewise.
1174 * linux-sparc-low.c (the_low_targets): Likewise.
1176 2015-12-17 Pedro Alves <palves@redhat.com>
1178 * linux-low.c (linux_kill_one_lwp): Remove references to
1180 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1182 (linux_init_signals): Delete.
1183 (initialize_low): Adjust.
1184 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1186 2015-12-16 Pedro Alves <palves@redhat.com>
1188 * configure.ac (compiler warning flags): When testing a
1189 -Wno-foo option, check whether -Wfoo works instead.
1190 * configure: Regenerate.
1192 2015-12-11 Don Breazeal <donb@codesourcery.com>
1194 * server.c (process_serial_event): Don't exit from gdbserver
1195 in remote mode if there are still active inferiors.
1197 2015-12-11 Yao Qi <yao.qi@linaro.org>
1199 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1200 arm_breakpoint_at if the process is 32-bit.
1202 2015-12-11 Yao Qi <yao.qi@linaro.org>
1204 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1207 2015-12-07 Yao Qi <yao.qi@linaro.org>
1209 * configure.srv: Append arm.o to srv_tgtobj for
1210 aarch64*-*-linux* target.
1211 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1212 from linux-arm-low.c.
1213 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1214 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1215 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1216 (thumb2_breakpoint_len): Likewise.
1217 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1218 (arm_breakpoint_kinds): Likewise.
1219 (arm_breakpoint_kind_from_pc): Likewise.
1220 (arm_sw_breakpoint_from_kind): Likewise.
1221 (arm_breakpoint_kind_from_current_state): Likewise.
1222 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1223 (arm_sw_breakpoint_from_kind): Declare.
1224 (arm_breakpoint_kind_from_current_state): Declare.
1225 (arm_breakpoint_at): Declare.
1226 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1227 arm_sw_breakpoint_from_kind if process is 32-bit.
1228 (aarch64_breakpoint_kind_from_pc): New function.
1229 (aarch64_breakpoint_kind_from_current_state): New function.
1230 (the_low_target): Initialize fields breakpoint_kind_from_pc
1231 and breakpoint_kind_from_current_state.
1232 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1233 linux-aarch32-low.c.
1234 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1235 (arm_breakpoint, arm_breakpoint_len): Likewise.
1236 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1237 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1238 (arm_is_thumb_mode): Likewise.
1239 (arm_breakpoint_at): Likewise.
1240 (arm_breakpoint_kind_from_pc): Likewise.
1241 (arm_sw_breakpoint_from_kind): Likewise.
1242 (arm_breakpoint_kind_from_current_state): Likewise.
1245 2015-08-04 Yao Qi <yao.qi@linaro.org>
1247 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1248 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1249 * server.c (extended_protocol): Remove "static".
1250 * server.h (extended_protocol): Declare it.
1252 2015-12-04 Josh Stone <jistone@redhat.com>
1254 * target.h (struct target_ops) <arch_setup>: Rename to ...
1255 (struct target_ops) <post_create_inferior>: ... this.
1256 (target_arch_setup): Rename to ...
1257 (target_post_create_inferior): ... this, calling post_create_inferior.
1258 * server.c (start_inferior): Update target_arch_setup calls to
1259 target_post_create_inferior.
1260 * linux-low.c (linux_low_ptrace_options): Forward declare.
1261 (linux_arch_setup): Update its comment for general use.
1262 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1263 (struct linux_target_ops): Use linux_post_create_inferior.
1264 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1265 to post_create_inferior.
1266 * nto-low.c (struct nto_target_ops): Likewise.
1267 * spu-low.c (struct spu_target_ops): Likewise.
1268 * win32-low.c (struct win32_target_ops): Likewise.
1270 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1272 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1274 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1276 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1277 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1278 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1279 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1280 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1281 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1282 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1283 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1284 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1285 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1286 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1287 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1289 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1291 * linux-low.c (linux_look_up_symbols): Don't call
1292 linux_supports_traceclone.
1293 * linux-low.h (thread_db_init): Remove use_events argument.
1294 * thread-db.c (thread_db_use_event): Remove global variable.
1295 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1296 (struct thread_db) <td_create_bp>: Remove field.
1297 (thread_db_create_event): Remove function.
1298 (thread_db_enable_reporting): Likewise.
1299 (find_one_thread): Don't check for thread_db_use_events.
1300 (attach_thread): Likewise.
1301 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1302 (try_thread_db_load_1): Don't check for thread_db_use_events.
1303 (thread_db_init): Remove use_events argument and thread events
1305 (remove_thread_event_breakpoints): Remove function.
1306 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1308 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1310 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1312 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1313 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1314 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1315 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1316 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1318 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1320 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1321 * linux-low.c (can_hardware_single_step): Use
1322 supports_hardware_single_step.
1323 (can_software_single_step): New function.
1324 (start_step_over): Call can_software_single_step.
1325 (linux_supports_hardware_single_step): New function.
1326 (struct target_ops) <supports_software_single_step>: Initialize.
1327 * linux-low.h (struct linux_target_ops)
1328 <supports_hardware_single_step>: Initialize.
1329 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1330 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1331 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1332 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1333 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1334 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1335 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1336 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1337 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1338 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1340 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1341 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1343 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1344 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1345 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1347 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1348 * target.h (struct target_ops): <supports_software_single_step>:
1350 (target_supports_software_single_step): New macro.
1352 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1354 * linux-low.c (linux_wait_1): Fix pc advance condition.
1355 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1356 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1358 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1360 * linux-arm-low.c (arm_is_thumb_mode): New function.
1361 (arm_breakpoint_at): Use arm_is_thumb_mode.
1362 (arm_breakpoint_kind_from_current_state): New function.
1363 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1365 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1366 (linux_breakpoint_kind_from_current_state): New function.
1367 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1368 * linux-low.h (struct linux_target_ops)
1369 <breakpoint_kind_from_current_state>: New field.
1370 * target.h (struct target_ops): Likewise.
1371 (target_breakpoint_kind_from_current_state): New macro.
1373 2015-11-30 Pedro Alves <palves@redhat.com>
1375 * linux-low.c (linux_resume): Wake up the event loop before
1378 2015-11-30 Pedro Alves <palves@redhat.com>
1380 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1382 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1384 * target.c (struct thread_search): New structure.
1385 (thread_search_callback): New function.
1386 (prev_general_thread): New global.
1387 (prepare_to_access_memory, done_accessing_memory): New functions.
1388 * target.h (prepare_to_access_memory, done_accessing_memory):
1389 Replace macros with function declarations.
1391 2015-11-30 Pedro Alves <palves@redhat.com>
1394 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1395 report TARGET_WAITKIND_NO_RESUMED.
1396 * remote-utils.c (prepare_resume_reply): Handle
1397 TARGET_WAITKIND_NO_RESUMED.
1398 * server.c (report_no_resumed): New global.
1399 (handle_query) <qSupported>: Handle "no-resumed+". Report
1400 "no-resumed+" support.
1401 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1402 return error if the client doesn't support no-resumed events.
1403 (push_stop_notification): New function.
1404 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1405 events if the client supports them.
1407 2015-11-30 Pedro Alves <palves@redhat.com>
1409 * linux-low.c (thread_still_has_status_pending_p): Don't check
1411 (lwp_resumed): New function.
1412 (status_pending_p_callback): Return early if the LWP is not
1413 supposed to be resumed.
1415 2015-11-30 Pedro Alves <palves@redhat.com>
1417 * linux-low.c (handle_extended_wait): Assert that the LWP's
1418 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1419 thread create events, leave the new child's status pending.
1420 (linux_low_filter_event): If GDB wants to hear about thread exit
1421 events, leave the LWP marked dead and don't delete it.
1422 (linux_wait_for_event_filtered): Don't check for thread exit.
1423 (filter_exit_event): New function.
1424 (linux_wait_1): Use it, when returning an exit event.
1425 (linux_resume_one_lwp_throw): Assert that the LWP's
1426 waitstatus is TARGET_WAITKIND_IGNORE.
1427 * remote-utils.c (prepare_resume_reply): Handle
1428 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1429 * server.c (report_thread_events): New global.
1430 (handle_general_set): Handle QThreadEvents.
1431 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1432 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1433 TARGET_WAITKIND_THREAD_EXITED.
1434 * server.h (report_thread_events): Declare.
1436 2015-11-30 Pedro Alves <palves@redhat.com>
1438 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1439 the thread's last_resume_kind was resume_stop.
1441 2015-11-30 Pedro Alves <palves@redhat.com>
1443 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1446 2015-11-30 Pedro Alves <palves@redhat.com>
1448 * server.c (handle_v_requests): Handle vCtrlC.
1450 2015-11-30 Pedro Alves <palves@redhat.com>
1452 * gdbthread.h (find_any_thread_of_pid): Declare.
1453 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1455 * server.c (handle_query): If current_thread is NULL, look for
1456 another thread of the selected process.
1458 2015-11-26 Daniel Colascione <dancol@dancol.org>
1459 Simon Marchi <simon.marchi@ericsson.com>
1461 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1462 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1464 * target.h (struct target_ops) <thread_name>: New field.
1465 (target_thread_name): New macro.
1467 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1469 * regcache.h (regcache_invalidate_pid): Add declaration.
1470 * regcache.c (regcache_invalidate_pid): New function, extracted
1471 from regcache_invalidate.
1472 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1473 Add trivial documentation comment.
1474 * lynx-low.c: Use regcache_invalidate_pid instead of
1475 regcache_invalidate.
1477 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1479 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1480 and Elf64_auxv_t if the target is Android.
1482 2015-11-22 Doug Evans <xdje42@gmail.com>
1484 * target.h: #include <sys/types.h>.
1486 2015-11-19 Pedro Alves <palves@redhat.com>
1488 * linux-low.c (linux_process_qsupported): Change prototype.
1490 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1492 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1493 and adjust to loop over all features.
1494 * server.c (handle_query) <qSupported>: Adjust to call
1495 target_process_qsupported once, passing it a vector of unprocessed
1497 * target.h (struct target_ops) <process_qsupported>: Change
1499 (target_process_qsupported): Adjust.
1501 2015-11-19 Pedro Alves <palves@redhat.com>
1503 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1505 * configure: Regenerate.
1507 2015-11-19 Pedro Alves <palves@redhat.com>
1509 * configure: Regenerate.
1511 2015-11-19 Yao Qi <yao.qi@linaro.org>
1513 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1516 2015-11-19 Yao Qi <yao.qi@linaro.org>
1518 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1519 (struct aarch64_operand): Move enum out.
1521 2015-11-19 Yao Qi <yao.qi@linaro.org>
1523 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1524 struct user_fpsimd_state *.
1525 (aarch64_store_fpregset): Likewise.
1527 2015-11-19 Yao Qi <yao.qi@linaro.org>
1529 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1530 struct user_pt_regs *.
1531 (aarch64_store_gregset): Likewise.
1533 2015-11-18 Pedro Alves <palves@redhat.com>
1535 * Makefile.in (all_object_files): Add $IPA_OBJS.
1537 2015-11-17 Pedro Alves <palves@redhat.com>
1539 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1540 GDB_SIGNAL_0 and gdb_signal_to_string.
1542 2015-11-17 Pedro Alves <palves@redhat.com>
1544 * win32-low.c (handle_output_debug_string): Remove parameter.
1545 (win32_kill): Remove our_status local and adjust call to
1546 handle_output_debug_string.
1547 (get_child_debug_event): Adjust call to
1548 handle_output_debug_string.
1550 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1552 * linux-mips-low.c (mips_fill_gregset): Add cast.
1553 (mips_store_gregset): Likewise.
1554 (mips_fill_fpregset): Likewise.
1555 (mips_store_fpregset): Likewise.
1557 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1559 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1562 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1564 * linux-mips-low.c (mips_linux_new_thread): Change type of
1565 watch_type to enum target_hw_bp_type.
1567 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1569 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1570 Change return type to arm_hwbp_type.
1572 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1574 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1575 (arm_store_gregset): Likewise.
1576 * linux-arm-low.c (arm_get_hwcap): Likewise.
1577 (arm_read_description): Likewise.
1579 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1581 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1583 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1585 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1586 (ppc_fill_vsxregset): Likewise.
1587 (ppc_store_vsxregset): Likewise.
1588 (ppc_fill_vrregset): Likewise.
1589 (ppc_store_vrregset): Likewise.
1590 (ppc_fill_evrregset): Likewise.
1591 (ppc_store_evrregset): Likewise.
1593 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1595 * linux-ppc-low.c (ppc_usrregs_info): Remove
1596 forward-declaration.
1597 (ppc_arch_setup): Move lower in file.
1599 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1601 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1602 (ps_pdwrite): Likewise.
1604 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1606 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1607 to after assert checks.
1609 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1611 * proc-service.c (ps_pdread): Add/adjust casts.
1612 (ps_pdwrite): Add/adjust casts.
1614 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1616 * server.c (handle_search_memory_1): Cast return value of
1619 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1621 * server.c (write_qxfer_response): Change type of data to
1624 2015-10-29 Pedro Alves <palves@redhat.com>
1626 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1628 2015-10-29 Pedro Alves <palves@redhat.com>
1630 * tracepoint.c (clear_installed_tracepoints): Add casts.
1632 2015-10-29 Pedro Alves <palves@redhat.com>
1634 * server.c (handle_v_cont, process_serial_event): Add enum
1635 gdb_signal casts to signal parsing code.
1637 2015-10-29 Pedro Alves <palves@redhat.com>
1639 * linux-low.h (NULL_REGSET): Define.
1640 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1641 * linux-arm-low.c (arm_regsets): Likewise.
1642 * linux-crisv32-low.c (cris_regsets): Likewise.
1643 * linux-m68k-low.c (m68k_regsets): Likewise.
1644 * linux-mips-low.c (mips_regsets): Likewise.
1645 * linux-nios2-low.c (nios2_regsets): Likewise.
1646 * linux-ppc-low.c (ppc_regsets): Likewise.
1647 * linux-s390-low.c (s390_regsets): Likewise.
1648 * linux-sh-low.c (sh_regsets): Likewise.
1649 * linux-sparc-low.c (sparc_regsets): Likewise.
1650 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1651 * linux-tile-low.c (tile_regsets): Likewise.
1652 * linux-x86-low.c (x86_regsets): Likewise.
1653 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1655 2015-10-29 Pedro Alves <palves@redhat.com>
1657 * linux-low.h (NULL_REGSET): Define.
1658 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1659 * linux-arm-low.c (arm_regsets): Likewise.
1660 * linux-crisv32-low.c (cris_regsets): Likewise.
1661 * linux-m68k-low.c (m68k_regsets): Likewise.
1662 * linux-mips-low.c (mips_regsets): Likewise.
1663 * linux-nios2-low.c (nios2_regsets): Likewise.
1664 * linux-ppc-low.c (ppc_regsets): Likewise.
1665 * linux-s390-low.c (s390_regsets): Likewise.
1666 * linux-sh-low.c (sh_regsets): Likewise.
1667 * linux-sparc-low.c (sparc_regsets): Likewise.
1668 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1669 * linux-tile-low.c (tile_regsets): Likewise.
1670 * linux-x86-low.c (x86_regsets): Likewise.
1671 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1673 2015-10-26 Doug Evans <dje@google.com>
1675 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1677 2015-10-26 Doug Evans <dje@google.com>
1679 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1681 2015-10-26 Doug Evans <dje@google.com>
1683 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1685 (attach_thread, find_new_threads_callback): Ditto.
1687 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1689 * mem-break.h (set_breakpoint_data): Remove.
1691 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1693 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1694 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1695 (initialize_low): Remove set_breakpoint_data call.
1696 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1697 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1698 (initialize_low): Remove set_breakpoint_data call.
1699 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1700 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1701 (initialize_low): Remove set_breakpoint_data call.
1703 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1705 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1706 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1707 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1708 * target.h (target_breakpoint_kind_from_pc): New macro.
1710 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1712 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1713 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1714 the default breakpoint kind.
1716 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1718 * linux-arm-low.c (arm_supports_z_point_type): Add software
1721 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1723 * linux-arm-low.c: Refactor breakpoint definitions.
1724 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1725 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1727 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1729 * Makefile.in: Add arm.c/o.
1730 * configure.srv: Likewise.
1731 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1732 (arm_breakpoint_kind_from_pc): New function.
1733 (arm_sw_breakpoint_from_kind): Return proper kind.
1734 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1736 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1738 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1740 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1741 (struct raw_breakpoint) <size>: Remove.
1742 (struct raw_breakpoint) <kind>: Add.
1743 (bp_size): New function.
1744 (bp_opcode): Likewise.
1745 (find_raw_breakpoint_at): Adjust for kind.
1746 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1747 (remove_memory_breakpoint): Adjust for kind call bp_size.
1748 (set_raw_breakpoint_at): Adjust for kind.
1749 (set_breakpoint): Likewise.
1750 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1751 (delete_raw_breakpoint): Adjust for kind.
1752 (delete_breakpoint): Likewise.
1753 (find_gdb_breakpoint): Likewise.
1754 (set_gdb_breakpoint_1): Likewise.
1755 (set_gdb_breakpoint): Likewise.
1756 (delete_gdb_breakpoint_1): Likewise.
1757 (delete_gdb_breakpoint): Likewise.
1758 (uninsert_raw_breakpoint): Likewise.
1759 (reinsert_raw_breakpoint): Likewise.
1760 (set_breakpoint_data): Remove.
1761 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1762 (check_mem_read): Adjust for kind call bp_size.
1763 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1764 (clone_one_breakpoint): Adjust for kind.
1765 * mem-break.h (set_gdb_breakpoint): Likewise.
1766 (delete_gdb_breakpoint): Likewise.
1767 * server.c (process_serial_event): Likewise.
1769 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1771 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1772 (struct linux_target_ops) <breakpoint>: Remove.
1773 (struct linux_target_ops) <breakpoint_len>: Remove.
1774 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1775 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1776 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1777 (arm_sw_breakpoint_from_kind): New function.
1778 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1779 (struct linux_target_ops) <breakpoint>: Remove.
1780 (struct linux_target_ops) <breakpoint_len>: Remove.
1781 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1782 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1783 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1784 (struct linux_target_ops) <breakpoint>: Remove.
1785 (struct linux_target_ops) <breakpoint_len>: Remove.
1786 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1787 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1788 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1789 (struct linux_target_ops) <breakpoint>: Remove.
1790 (struct linux_target_ops) <breakpoint_len>: Remove.
1791 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1792 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1793 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1794 and sw_breakpoint_from_kind to increment the pc.
1795 (linux_breakpoint_kind_from_pc): New function.
1796 (linux_sw_breakpoint_from_kind): New function.
1797 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1798 (initialize_low): Call breakpoint_kind_from_pc and
1799 sw_breakpoint_from_kind to replace breakpoint_data/len.
1800 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1802 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1803 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1809 (struct linux_target_ops) <breakpoint>: Remove.
1810 (struct linux_target_ops) <breakpoint_len>: Remove.
1811 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1812 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1813 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1814 (struct linux_target_ops) <breakpoint>: Remove.
1815 (struct linux_target_ops) <breakpoint_len>: Remove.
1816 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1817 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1818 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1819 (struct linux_target_ops) <breakpoint>: Remove.
1820 (struct linux_target_ops) <breakpoint_len>: Remove.
1821 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1822 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1823 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1824 (struct linux_target_ops) <breakpoint>: Remove.
1825 (struct linux_target_ops) <breakpoint_len>: Remove.
1826 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1827 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1828 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1829 (struct linux_target_ops) <breakpoint>: Remove.
1830 (struct linux_target_ops) <breakpoint_len>: Remove.
1831 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1832 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1833 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1834 (struct linux_target_ops) <breakpoint>: Remove.
1835 (struct linux_target_ops) <breakpoint_len>: Remove.
1836 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1837 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1838 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1839 (struct linux_target_ops) <breakpoint>: Remove.
1840 (struct linux_target_ops) <breakpoint_len>: Remove.
1841 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1842 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1843 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1844 (struct linux_target_ops) <breakpoint>: Remove.
1845 (struct linux_target_ops) <breakpoint_len>: Remove.
1846 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1847 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1848 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1849 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1850 (struct linux_target_ops) <breakpoint>: Remove.
1851 (struct linux_target_ops) <breakpoint_len>: Remove.
1852 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1853 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1854 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1855 (struct linux_target_ops) <breakpoint>: Remove.
1856 (struct linux_target_ops) <breakpoint_len>: Remove.
1857 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1858 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1860 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1862 * linux-cris-low.c (cris_get_pc): Remove void arg.
1864 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1866 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1869 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1871 * inferiors.c (thread_pid_matches_callback): New function.
1872 (find_thread_process): New function.
1873 (remove_thread): Reset current_thread.
1874 (remove_process): Assert threads have been removed first.
1876 2015-10-15 Yao Qi <yao.qi@linaro.org>
1878 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1880 (aarch64_remove_point): Likewise.
1881 * regcache.c (regcache_register_size): New function.
1883 2015-10-12 Yao Qi <yao.qi@linaro.org>
1885 * linux-aarch64-low.c: Update all callers as emit_load_store
1886 is renamed to aarch64_emit_load_store.
1888 2015-10-12 Yao Qi <yao.qi@linaro.org>
1890 * linux-aarch64-low.c: Update all callers of function renaming
1891 from emit_insn to aarch64_emit_insn.
1893 2015-10-12 Yao Qi <yao.qi@linaro.org>
1895 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1896 arch/aarch64-insn.h.
1897 (struct aarch64_memory_operand): Likewise.
1899 (emit_insn): Move to arch/aarch64-insn.c.
1900 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1901 (emit_load_store): Move to arch/aarch64-insn.c.
1902 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1903 (can_encode_int32): Remove.
1905 2015-10-12 Yao Qi <yao.qi@linaro.org>
1907 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1908 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1909 (aarch64_relocate_instruction): Likewise.
1910 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1911 (struct aarch64_insn_visitor): Likewise.
1913 2015-10-12 Yao Qi <yao.qi@linaro.org>
1915 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1916 (struct aarch64_insn_visitor): New.
1917 (struct aarch64_insn_relocation_data): New.
1918 (aarch64_ftrace_insn_reloc_b): New function.
1919 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1920 (aarch64_ftrace_insn_reloc_cb): Likewise.
1921 (aarch64_ftrace_insn_reloc_tb): Likewise.
1922 (aarch64_ftrace_insn_reloc_adr): Likewise.
1923 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1924 (aarch64_ftrace_insn_reloc_others): Likewise.
1926 (aarch64_relocate_instruction): Use visitor.
1928 2015-10-12 Yao Qi <yao.qi@linaro.org>
1930 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1931 int. Add argument buf.
1932 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1933 aarch64_relocate_instruction.
1935 2015-10-12 Yao Qi <yao.qi@linaro.org>
1937 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1938 argument insn. Remove local variable insn. Don't call
1940 (aarch64_install_fast_tracepoint_jump_pad): Call
1943 2015-09-30 Yao Qi <yao.qi@linaro.org>
1945 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1946 (emit_load_store_pair): Likewise.
1948 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1950 * dll.c (match_dll): Add cast(s).
1951 (unloaded_dll): Likewise.
1952 * linux-low.c (second_thread_of_pid_p): Likewise.
1953 (delete_lwp_callback): Likewise.
1954 (count_events_callback): Likewise.
1955 (select_event_lwp_callback): Likewise.
1956 (linux_set_resume_request): Likewise.
1957 * server.c (accumulate_file_name_length): Likewise.
1958 (emit_dll_description): Likewise.
1959 (handle_qxfer_threads_worker): Likewise.
1960 (visit_actioned_threads): Likewise.
1961 * thread-db.c (any_thread_of): Likewise.
1962 * tracepoint.c (same_process_p): Likewise.
1963 (match_blocktype): Likewise.
1964 (build_traceframe_info_xml): Likewise.
1966 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1968 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1970 (gdb_unparse_agent_expr): Likewise.
1971 * hostio.c (require_data): Likewise.
1972 (handle_pread): Likewise.
1973 * linux-low.c (disable_regset): Likewise.
1974 (fetch_register): Likewise.
1975 (store_register): Likewise.
1976 (get_dynamic): Likewise.
1977 (linux_qxfer_libraries_svr4): Likewise.
1978 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1979 (set_fast_tracepoint_jump): Likewise.
1980 (uninsert_fast_tracepoint_jumps_at): Likewise.
1981 (reinsert_fast_tracepoint_jumps_at): Likewise.
1982 (validate_inserted_breakpoint): Likewise.
1983 (clone_agent_expr): Likewise.
1984 * regcache.c (init_register_cache): Likewise.
1985 * remote-utils.c (putpkt_binary_1): Likewise.
1986 (decode_M_packet): Likewise.
1987 (decode_X_packet): Likewise.
1988 (look_up_one_symbol): Likewise.
1989 (relocate_instruction): Likewise.
1990 (monitor_output): Likewise.
1991 * server.c (handle_search_memory): Likewise.
1992 (handle_qxfer_exec_file): Likewise.
1993 (handle_qxfer_libraries): Likewise.
1994 (handle_qxfer): Likewise.
1995 (handle_query): Likewise.
1996 (handle_v_cont): Likewise.
1997 (handle_v_run): Likewise.
1998 (captured_main): Likewise.
1999 * target.c (write_inferior_memory): Likewise.
2000 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2001 * tracepoint.c (init_trace_buffer): Likewise.
2002 (add_tracepoint_action): Likewise.
2003 (add_traceframe): Likewise.
2004 (add_traceframe_block): Likewise.
2005 (cmd_qtdpsrc): Likewise.
2006 (cmd_qtdv): Likewise.
2007 (cmd_qtstatus): Likewise.
2008 (response_source): Likewise.
2009 (response_tsv): Likewise.
2010 (cmd_qtnotes): Likewise.
2011 (gdb_collect): Likewise.
2012 (initialize_tracepoint): Likewise.
2014 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2016 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2017 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2018 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2020 (enum aarch64_condition_codes): New enum.
2021 (w0): New static global.
2024 (struct aarch64_memory_operand) <type>: New
2025 MEMORY_OPERAND_POSTINDEX type.
2026 (postindex_memory_operand): New helper function.
2027 (emit_ret): New function.
2028 (emit_load_store_pair): New function, factored out of emit_stp
2029 with support for MEMORY_OPERAND_POSTINDEX.
2030 (emit_stp): Rewrite using emit_load_store_pair.
2031 (emit_ldp): New function.
2032 (emit_load_store): Likewise.
2033 (emit_ldr): Mention post-index instruction in comment.
2034 (emit_ldrh): New function.
2035 (emit_ldrb): New function.
2036 (emit_ldrsw): Mention post-index instruction in comment.
2037 (emit_str): Likewise.
2038 (emit_subs): New function.
2039 (emit_cmp): Likewise.
2040 (emit_and): Likewise.
2041 (emit_orr): Likewise.
2042 (emit_orn): Likewise.
2043 (emit_eor): Likewise.
2044 (emit_mvn): Likewise.
2045 (emit_lslv): Likewise.
2046 (emit_lsrv): Likewise.
2047 (emit_asrv): Likewise.
2048 (emit_mul): Likewise.
2049 (emit_sbfm): Likewise.
2050 (emit_sbfx): Likewise.
2051 (emit_ubfm): Likewise.
2052 (emit_ubfx): Likewise.
2053 (emit_csinc): Likewise.
2054 (emit_cset): Likewise.
2055 (emit_nop): Likewise.
2056 (emit_ops_insns): New helper function.
2057 (emit_pop): Likewise.
2058 (emit_push): Likewise.
2059 (aarch64_emit_prologue): New function.
2060 (aarch64_emit_epilogue): Likewise.
2061 (aarch64_emit_add): Likewise.
2062 (aarch64_emit_sub): Likewise.
2063 (aarch64_emit_mul): Likewise.
2064 (aarch64_emit_lsh): Likewise.
2065 (aarch64_emit_rsh_signed): Likewise.
2066 (aarch64_emit_rsh_unsigned): Likewise.
2067 (aarch64_emit_ext): Likewise.
2068 (aarch64_emit_log_not): Likewise.
2069 (aarch64_emit_bit_and): Likewise.
2070 (aarch64_emit_bit_or): Likewise.
2071 (aarch64_emit_bit_xor): Likewise.
2072 (aarch64_emit_bit_not): Likewise.
2073 (aarch64_emit_equal): Likewise.
2074 (aarch64_emit_less_signed): Likewise.
2075 (aarch64_emit_less_unsigned): Likewise.
2076 (aarch64_emit_ref): Likewise.
2077 (aarch64_emit_if_goto): Likewise.
2078 (aarch64_emit_goto): Likewise.
2079 (aarch64_write_goto_address): Likewise.
2080 (aarch64_emit_const): Likewise.
2081 (aarch64_emit_call): Likewise.
2082 (aarch64_emit_reg): Likewise.
2083 (aarch64_emit_pop): Likewise.
2084 (aarch64_emit_stack_flush): Likewise.
2085 (aarch64_emit_zero_ext): Likewise.
2086 (aarch64_emit_swap): Likewise.
2087 (aarch64_emit_stack_adjust): Likewise.
2088 (aarch64_emit_int_call_1): Likewise.
2089 (aarch64_emit_void_call_2): Likewise.
2090 (aarch64_emit_eq_goto): Likewise.
2091 (aarch64_emit_ne_goto): Likewise.
2092 (aarch64_emit_lt_goto): Likewise.
2093 (aarch64_emit_le_goto): Likewise.
2094 (aarch64_emit_gt_goto): Likewise.
2095 (aarch64_emit_ge_got): Likewise.
2096 (aarch64_emit_ops_impl): New static global variable.
2097 (aarch64_emit_ops): New target function, return
2098 &aarch64_emit_ops_impl.
2099 (struct linux_target_ops): Install it.
2101 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2103 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2104 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2106 * linux-aarch64-ipa.c: New file.
2107 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2109 (aarch64_get_thread_area): New target method.
2110 (extract_signed_bitfield): New helper function.
2111 (aarch64_decode_ldr_literal): New function.
2112 (enum aarch64_opcodes): New enum.
2113 (struct aarch64_register): New struct.
2114 (struct aarch64_operand): New struct.
2115 (x0): New static global.
2124 (aarch64_register): New helper function.
2125 (register_operand): Likewise.
2126 (immediate_operand): Likewise.
2127 (struct aarch64_memory_operand): New struct.
2128 (offset_memory_operand): New helper function.
2129 (preindex_memory_operand): Likewise.
2130 (enum aarch64_system_control_registers): New enum.
2131 (ENCODE): New macro.
2132 (emit_insn): New helper function.
2133 (emit_b): New function.
2134 (emit_bcond): Likewise.
2135 (emit_cb): Likewise.
2136 (emit_tb): Likewise.
2137 (emit_blr): Likewise.
2138 (emit_stp): Likewise.
2139 (emit_ldp_q_offset): Likewise.
2140 (emit_stp_q_offset): Likewise.
2141 (emit_load_store): Likewise.
2142 (emit_ldr): Likewise.
2143 (emit_ldrsw): Likewise.
2144 (emit_str): Likewise.
2145 (emit_ldaxr): Likewise.
2146 (emit_stxr): Likewise.
2147 (emit_stlr): Likewise.
2148 (emit_data_processing_reg): Likewise.
2149 (emit_data_processing): Likewise.
2150 (emit_add): Likewise.
2151 (emit_sub): Likewise.
2152 (emit_mov): Likewise.
2153 (emit_movk): Likewise.
2154 (emit_mov_addr): Likewise.
2155 (emit_mrs): Likewise.
2156 (emit_msr): Likewise.
2157 (emit_sevl): Likewise.
2158 (emit_wfe): Likewise.
2159 (append_insns): Likewise.
2160 (can_encode_int32_in): New helper function.
2161 (aarch64_relocate_instruction): New function.
2162 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2163 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2164 (struct linux_target_ops): Install aarch64_get_thread_area,
2165 aarch64_install_fast_tracepoint_jump_pad and
2166 aarch64_get_min_fast_tracepoint_insn_len.
2168 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2170 * Makefile.in (aarch64-insn.o): New rule.
2171 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2173 2015-09-21 Yao Qi <yao.qi@linaro.org>
2175 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2177 2015-09-21 Yao Qi <yao.qi@linaro.org>
2179 * tracepoint.c (max_jump_pad_size): Remove.
2181 2015-09-18 Yao Qi <yao.qi@linaro.org>
2183 * linux-aarch64-low.c: Don't include sys/uio.h.
2184 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2186 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2188 * tracepoint.c (eval_result_type): Change prototype.
2189 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2191 2015-09-15 Pedro Alves <palves@redhat.com>
2193 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2194 Check whether to report exec events instead of checking whether
2195 multiprocess is enabled.
2197 2015-09-15 Pedro Alves <palves@redhat.com>
2200 * remote-utils.c (prepare_resume_reply): Merge
2201 TARGET_WAITKIND_VFORK_DONE switch case with the
2202 TARGET_WAITKIND_FORKED case.
2204 2015-09-15 Yao Qi <yao.qi@linaro.org>
2206 * server.c (handle_query): Check string comparison using
2207 "else if" instead of "if".
2209 2015-09-15 Yao Qi <yao.qi@linaro.org>
2211 * server.c (vCont_supported): New global variable.
2212 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2213 matches. Append ";vContSupported+" to own_buf.
2214 (handle_v_requests): Append ";s;S" to own_buf if target supports
2215 hardware single step or vCont_supported is false.
2216 (capture_main): Set vCont_supported to zero.
2218 2015-09-15 Yao Qi <yao.qi@linaro.org>
2220 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2222 (linux_supports_hardware_single_step): ... New function.
2223 (linux_target_ops): Update.
2224 * lynx-low.c (lynx_target_ops): Set field
2225 supports_hardware_single_step to target_can_do_hardware_single_step.
2226 * nto-low.c (nto_target_ops): Likewise.
2227 * spu-low.c (spu_target_ops): Likewise.
2228 * win32-low.c (win32_target_ops): Likewise.
2229 * target.c (target_can_do_hardware_single_step): New function.
2230 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2231 Remove. <supports_hardware_single_step>: New field.
2232 (target_supports_conditional_breakpoints): Remove.
2233 (target_supports_hardware_single_step): New macro.
2234 (target_can_do_hardware_single_step): Declare.
2235 * server.c (handle_query): Use target_supports_hardware_single_step
2236 instead of target_supports_conditional_breakpoints.
2238 2015-09-15 Yao Qi <yao.qi@linaro.org>
2240 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2242 (struct linux_target_ops the_low_target): Install
2243 aarch64_linux_siginfo_fixup.
2245 2015-09-11 Don Breazeal <donb@codesourcery.com>
2246 Luis Machado <lgustavo@codesourcery.com>
2248 * linux-low.c (linux_mourn): Static declaration.
2249 (linux_arch_setup): Move in front of
2250 handle_extended_wait.
2251 (linux_arch_setup_thread): New function.
2252 (handle_extended_wait): Handle exec events. Call
2253 linux_arch_setup_thread. Make event_lwp argument a
2254 pointer-to-a-pointer.
2255 (check_zombie_leaders): Do not check stopped threads.
2256 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2257 (linux_low_filter_event): Add lwp and thread for exec'ing
2258 non-leader thread if leader thread has been deleted.
2259 Refactor code into linux_arch_setup_thread and call it.
2260 Pass child lwp pointer by reference to handle_extended_wait.
2261 (linux_wait_for_event_filtered): Update comment.
2262 (linux_wait_1): Prevent clobbering exec event status.
2263 (linux_supports_exec_events): New function.
2264 (linux_target_ops) <supports_exec_events>: Initialize new member.
2265 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2267 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2268 * server.c (report_exec_events): New global variable.
2269 (handle_query): Handle qSupported query for exec-events feature.
2270 (captured_main): Initialize report_exec_events.
2271 * server.h (report_exec_events): Declare new global variable.
2272 * target.h (struct target_ops) <supports_exec_events>: New
2274 (target_supports_exec_events): New macro.
2275 * win32-low.c (win32_target_ops) <supports_exec_events>:
2276 Initialize new member.
2278 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2280 * linux-low.c (linux_low_enable_btrace): Remove.
2281 (linux_target_ops): Replace linux_low_enable_btrace with
2282 linux_enable_btrace.
2284 2015-09-03 Yao Qi <yao.qi@linaro.org>
2286 * linux-aarch64-low.c (aarch64_insert_point): Call
2287 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2290 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2292 * linux-low.c (check_stopped_by_breakpoint): Use
2293 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2295 2015-08-27 Pedro Alves <palves@redhat.com>
2297 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2299 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2301 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2302 the XNEW-family equivalent.
2303 (compile_bytecodes): Likewise.
2304 * dll.c (loaded_dll): Likewise.
2305 * event-loop.c (append_callback_event): Likewise.
2306 (create_file_handler): Likewise.
2307 (create_file_event): Likewise.
2308 * hostio.c (handle_open): Likewise.
2309 * inferiors.c (add_thread): Likewise.
2310 (add_process): Likewise.
2311 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2312 * linux-arm-low.c (arm_new_process): Likewise.
2313 (arm_new_thread): Likewise.
2314 * linux-low.c (add_to_pid_list): Likewise.
2315 (linux_add_process): Likewise.
2316 (handle_extended_wait): Likewise.
2317 (add_lwp): Likewise.
2318 (enqueue_one_deferred_signal): Likewise.
2319 (enqueue_pending_signal): Likewise.
2320 (linux_resume_one_lwp_throw): Likewise.
2321 (linux_resume_one_thread): Likewise.
2322 (linux_read_memory): Likewise.
2323 (linux_write_memory): Likewise.
2324 * linux-mips-low.c (mips_linux_new_process): Likewise.
2325 (mips_linux_new_thread): Likewise.
2326 (mips_add_watchpoint): Likewise.
2327 * linux-x86-low.c (initialize_low_arch): Likewise.
2328 * lynx-low.c (lynx_add_process): Likewise.
2329 * mem-break.c (set_raw_breakpoint_at): Likewise.
2330 (set_breakpoint): Likewise.
2331 (add_condition_to_breakpoint): Likewise.
2332 (add_commands_to_breakpoint): Likewise.
2333 (clone_agent_expr): Likewise.
2334 (clone_one_breakpoint): Likewise.
2335 * regcache.c (new_register_cache): Likewise.
2336 * remote-utils.c (look_up_one_symbol): Likewise.
2337 * server.c (queue_stop_reply): Likewise.
2338 (start_inferior): Likewise.
2339 (queue_stop_reply_callback): Likewise.
2340 (handle_target_event): Likewise.
2341 * spu-low.c (fetch_ppc_memory): Likewise.
2342 (store_ppc_memory): Likewise.
2343 * target.c (set_target_ops): Likewise.
2344 * thread-db.c (thread_db_load_search): Likewise.
2345 (try_thread_db_load_1): Likewise.
2346 * tracepoint.c (add_tracepoint): Likewise.
2347 (add_tracepoint_action): Likewise.
2348 (create_trace_state_variable): Likewise.
2349 (cmd_qtdpsrc): Likewise.
2350 (cmd_qtro): Likewise.
2351 (add_while_stepping_state): Likewise.
2352 * win32-low.c (child_add_thread): Likewise.
2353 (get_image_name): Likewise.
2355 2015-08-25 Yao Qi <yao.qi@linaro.org>
2357 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2359 2015-08-25 Yao Qi <yao.qi@linaro.org>
2361 * Makefile.in (aarch64-linux.o): New rule.
2362 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2364 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2365 (aarch64_init_debug_reg_state): Make it extern.
2366 (aarch64_linux_prepare_to_resume): Remove.
2368 2015-08-25 Yao Qi <yao.qi@linaro.org>
2370 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2371 lwp_arch_private_info and ptid_of_lwp.
2373 2015-08-25 Yao Qi <yao.qi@linaro.org>
2375 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2376 Find proc_info by find_process_pid. All callers updated.
2378 2015-08-25 Yao Qi <yao.qi@linaro.org>
2380 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2382 (debug_reg_change_callback): Remove.
2383 (aarch64_notify_debug_reg_change): Remove.
2385 2015-08-25 Yao Qi <yao.qi@linaro.org>
2387 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2388 Call current_lwp_ptid.
2390 2015-08-25 Yao Qi <yao.qi@linaro.org>
2392 * linux-aarch64-low.c (debug_reg_change_callback): Use
2395 2015-08-25 Yao Qi <yao.qi@linaro.org>
2397 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2399 2015-08-25 Yao Qi <yao.qi@linaro.org>
2401 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2403 2015-08-25 Yao Qi <yao.qi@linaro.org>
2405 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2408 2015-08-25 Yao Qi <yao.qi@linaro.org>
2410 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2412 (debug_reg_change_callback): Remove argument entry and add argument
2413 lwp. Remove local variable thread. Don't print thread id in the
2414 debugging output. Don't check whether pid of thread equals to pid.
2415 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2416 iterate_over_lwps instead find_inferior.
2418 2015-08-24 Pedro Alves <palves@redhat.com>
2420 * inferiors.c (get_first_process): New function.
2421 * inferiors.h (get_first_process): New declaration.
2422 * remote-utils.c (read_ptid): Default to the first process in the
2423 list, instead of to the current thread's process.
2425 2015-08-24 Pedro Alves <palves@redhat.com>
2427 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2428 * event-loop.c: Likewise.
2429 * remote-utils.c: Likewise.
2430 * tracepoint.c: Likewise.
2432 2015-08-24 Pedro Alves <palves@redhat.com>
2434 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2437 2015-08-21 Pedro Alves <palves@redhat.com>
2439 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2440 instead of literal 1.
2442 2015-08-21 Pedro Alves <palves@redhat.com>
2444 * tdesc.c (default_description): Explicitly zero-initialize.
2446 2015-08-21 Pedro Alves <palves@redhat.com>
2449 * inferiors.c (remove_thread): Discard any pending stop reply for
2451 * server.c (remove_all_on_match_pid): Rename to ...
2452 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2454 (discard_queued_stop_replies): Change parameter to a ptid. Now
2456 (handle_v_kill, kill_inferior_callback, captured_main)
2457 (process_serial_event): Adjust.
2458 * server.h (discard_queued_stop_replies): Declare.
2460 2015-08-21 Pedro Alves <palves@redhat.com>
2462 * linux-low.c (wait_for_sigstop): Always switch to no thread
2463 selected if the previously current thread dies.
2464 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2465 process instead of the current thread's.
2466 * remote-utils.c (input_interrupt): Don't check if there's no
2468 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2469 current thread to the general thread fails, error out.
2470 (handle_qxfer_auxv, handle_qxfer_libraries)
2471 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2472 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2473 (handle_query): Check if there's a thread selected instead of
2474 checking whether there's any thread in the thread list.
2475 (handle_qxfer_threads, handle_qxfer_btrace)
2476 (handle_qxfer_btrace_conf): Don't error out early if there's no
2477 thread in the thread list.
2478 (handle_v_cont, myresume): Don't set the current thread to the
2480 (process_serial_event) <Hg handling>: Also set thread_id if the
2481 previous general thread is still alive.
2482 (process_serial_event) <g/G handling>: If setting the current
2483 thread to the general thread fails, error out.
2484 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2485 thread's lwp instead of the current thread's.
2486 * target.c (set_desired_thread): If the desired thread was not
2487 found, leave the current thread pointing to NULL. Return an int
2488 (boolean) indicating success.
2489 * target.h (set_desired_thread): Change return type to int.
2491 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2493 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2494 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2496 (ps_get_thread_area): New function.
2498 2015-08-19 Gary Benson <gbenson@redhat.com>
2500 * hostio.c (handle_pread): Do not attempt to read more data
2501 than hostio_reply_with_data can fit in a packet.
2503 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2505 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2507 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2509 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2511 2015-08-06 Pedro Alves <palves@redhat.com>
2513 * tracepoint.c (expr_eval_result): Now an int.
2515 2015-08-06 Pedro Alves <palves@redhat.com>
2517 * gdbthread.h (struct regcache): Forward declare.
2518 (struct thread_info) <regcache_data>: Now a struct regcache
2520 * inferiors.c (inferior_regcache_data)
2521 (set_inferior_regcache_data): Now work with struct regcache
2523 * inferiors.h (struct regcache): Forward declare.
2524 (inferior_regcache_data, set_inferior_regcache_data): Now work
2525 with struct regcache pointers.
2526 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2527 (free_register_cache_thread): Remove struct regcache pointer
2530 2015-08-06 Pedro Alves <palves@redhat.com>
2532 * server.c (captured_main): On error, print the exception message
2533 to stderr, and if run_once is set, throw a quit.
2535 2015-08-06 Pedro Alves <palves@redhat.com>
2537 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2540 2015-08-06 Pedro Alves <palves@redhat.com>
2542 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2543 reading beyond the passed in buffer length.
2545 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2547 * tracepoint.c (symbol_list) <required>: Remove.
2549 2015-08-06 Pedro Alves <palves@redhat.com>
2551 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2552 count if stopping and suspending threads.
2553 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2554 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2555 (linux_detach): Complete an ongoing step-over.
2556 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2558 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2559 (linux_wait_1): If passing a signal to the inferior after
2560 finishing a step-over, unsuspend and re-resume all lwps. If we
2561 see a single-step event but the thread should be continuing, don't
2562 pass the trap to gdb.
2563 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2564 internal_error instead of gdb_assert.
2565 (enqueue_pending_signal): New function.
2566 (check_ptrace_stopped_lwp_gone): Add debug output.
2567 (start_step_over): Use internal_error instead of gdb_assert.
2568 (complete_ongoing_step_over): New function.
2569 (linux_resume_one_thread): Don't resume a suspended thread.
2570 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2573 2015-08-06 Pedro Alves <palves@redhat.com>
2575 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2576 (linux_thread_alive): Use lwp_is_marked_dead.
2577 (extended_event_reported): Delete.
2578 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2579 instead of extended_event_reported.
2580 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2582 (lwp_is_marked_dead): New function.
2583 (lwp_running): Use lwp_is_marked_dead.
2584 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2587 2015-08-06 Pedro Alves <palves@redhat.com>
2589 * linux-low.c (linux_wait_1): Move fork event output out of the
2590 !report_to_gdb check. Pass event_child->waitstatus to
2591 target_waitstatus_to_string instead of ourstatus.
2593 2015-08-04 Yao Qi <yao.qi@linaro.org>
2595 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2596 if current_thread is 32 bit.
2598 2015-08-04 Yao Qi <yao.qi@linaro.org>
2600 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2601 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2602 * server.c (extended_protocol): Remove "static".
2603 * server.h (extended_protocol): Declare it.
2605 2015-08-04 Yao Qi <yao.qi@linaro.org>
2607 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2608 both aarch64 and aarch32.
2609 (aarch64_set_pc): Likewise.
2611 2015-08-04 Yao Qi <yao.qi@linaro.org>
2613 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2614 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2615 arm-with-neon.xml to srv_xmlfiles.
2616 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2617 (is_64bit_tdesc): New function.
2618 (aarch64_linux_read_description): New function.
2619 (aarch64_arch_setup): Call aarch64_linux_read_description.
2620 (regs_info): Rename to regs_info_aarch64.
2621 (aarch64_regs_info): Return right regs_info.
2622 (initialize_low_arch): Call initialize_low_arch_aarch32.
2624 2015-08-04 Yao Qi <yao.qi@linaro.org>
2626 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2627 * linux-aarch32-low.c: New file.
2628 * linux-aarch32-low.h: New file.
2629 * linux-arm-low.c (arm_fill_gregset): Move it to
2630 linux-aarch32-low.c.
2631 (arm_store_gregset): Likewise.
2632 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2633 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2634 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2635 (regs_info): Rename to regs_info_arm.
2636 (arm_regs_info): Return regs_info_aarch32 if
2637 have_ptrace_getregset is 1 and target description is
2638 arm_with_neon or arm_with_vfpv3.
2639 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2640 Call initialize_low_arch_aarch32 instead.
2642 2015-08-04 Yao Qi <yao.qi@linaro.org>
2644 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2645 * linux-low.c: ... here.
2646 * linux-low.h (have_ptrace_getregset): Declare it.
2648 2015-08-04 Pedro Alves <palves@redhat.com>
2650 * thread-db.c (struct thread_db): Use new typedefs.
2651 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2653 (disable_thread_event_reporting): Cast result of dlsym to
2654 destination function pointer type.
2655 (thread_db_mourn): Use td_ta_delete_ftype.
2657 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2659 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2661 (CDX_BREAKPOINT): Define for R2.
2662 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2663 (the_low_target): Add comments.
2665 2015-07-30 Yao Qi <yao.qi@linaro.org>
2667 * linux-arm-low.c (arm_hwcap): Remove it.
2668 (arm_read_description): New local variable arm_hwcap. Don't
2669 set arm_hwcap to zero.
2671 2015-07-30 Yao Qi <yao.qi@linaro.org>
2673 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2674 Use regcache->tdesc instead.
2675 (arm_store_wmmxregset): Likewise.
2676 (arm_fill_vfpregset): Likewise.
2677 (arm_store_vfpregset): Likewise.
2679 2015-07-30 Yao Qi <yao.qi@linaro.org>
2681 * linux-arm-low.c: Include arch/arm.h.
2682 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2683 (arm_store_gregset): Likewise.
2685 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2687 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2688 ptrace's 4th parameter.
2690 2015-07-27 Yao Qi <yao.qi@linaro.org>
2692 * configure.srv (case aarch64*-*-linux*): Don't set
2695 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2697 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2699 * linux-arm-low.c: Likewise.
2700 * linux-cris-low.c: Likewise.
2701 * linux-crisv32-low.c: Likewise.
2702 * linux-low.c: Likewise.
2703 * linux-m68k-low.c: Likewise.
2704 * linux-mips-low.c: Likewise.
2705 * linux-nios2-low.c: Likewise.
2706 * linux-s390-low.c: Likewise.
2707 * linux-sparc-low.c: Likewise.
2708 * linux-tic6x-low.c: Likewise.
2709 * linux-tile-low.c: Likewise.
2710 * linux-x86-low.c: Likewise.
2712 2015-07-24 Pedro Alves <palves@redhat.com>
2714 * config.in: Regenerate.
2715 * configure: Regenerate.
2717 2015-07-24 Pedro Alves <palves@redhat.com>
2719 * acinclude.m4: Include ../ptrace.m4.
2720 * configure.ac: Call GDB_AC_PTRACE.
2721 * config.in, configure: Regenerate.
2723 2015-07-24 Yao Qi <yao.qi@linaro.org>
2725 * linux-low.c (linux_create_inferior): Remove setting to
2726 proc->priv->new_inferior.
2727 (linux_attach): Likewise.
2728 (linux_low_filter_event): Likewise.
2729 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2731 2015-07-24 Yao Qi <yao.qi@linaro.org>
2733 * linux-low.c (linux_arch_setup): New function.
2734 (linux_low_filter_event): If proc->tdesc is NULL and
2735 proc->attached is true, call the_low_target.arch_setup.
2736 Otherwise, keep status pending, and return.
2737 (linux_resume_one_lwp_throw): Don't call get_pc if
2738 thread->while_stepping isn't NULL. Don't call
2739 get_thread_regcache if proc->tdesc is NULL.
2740 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2741 (linux_target_ops): Install arch_setup.
2742 * server.c (start_inferior): Call the_target->arch_setup.
2743 * target.h (struct target_ops) <arch_setup>: New field.
2744 (target_arch_setup): New marco.
2745 * lynx-low.c (lynx_target_ops): Update.
2746 * nto-low.c (nto_target_ops): Update.
2747 * spu-low.c (spu_target_ops): Update.
2748 * win32-low.c (win32_target_ops): Update.
2750 2015-07-24 Yao Qi <yao.qi@linaro.org>
2752 * linux-low.c (linux_add_process): Don't set
2753 proc->priv->new_inferior.
2754 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2755 (linux_attach): Likewise.
2757 2015-07-24 Yao Qi <yao.qi@linaro.org>
2759 * server.c (start_inferior): Code refactor.
2761 2015-07-24 Yao Qi <yao.qi@linaro.org>
2763 * server.c (process_serial_event): Set general_thread.
2765 2015-07-21 Yao Qi <yao.qi@linaro.org>
2767 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2768 aarch64_linux_get_debug_reg_capacity.
2770 2015-07-17 Yao Qi <yao.qi@linaro.org>
2772 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2773 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2774 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2775 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2776 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2777 (AARCH64_HWP_ALIGNMENT): Likewise.
2778 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2779 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2780 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2781 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2782 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2783 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2784 (struct aarch64_debug_reg_state): Likewise.
2785 (struct arch_lwp_info): Likewise.
2786 (aarch64_align_watchpoint): Likewise.
2787 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2788 (aarch64_watchpoint_length): Likewise.
2789 (aarch64_point_encode_ctrl_reg): Likewise
2790 (aarch64_point_is_aligned): Likewise.
2791 (aarch64_align_watchpoint): Likewise.
2792 (aarch64_linux_set_debug_regs):
2793 (aarch64_dr_state_insert_one_point): Likewise.
2794 (aarch64_dr_state_remove_one_point): Likewise.
2795 (aarch64_handle_breakpoint): Likewise.
2796 (aarch64_handle_aligned_watchpoint): Likewise.
2797 (aarch64_handle_unaligned_watchpoint): Likewise.
2798 (aarch64_handle_watchpoint): Likewise.
2800 2015-07-17 Yao Qi <yao.qi@linaro.org>
2802 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2803 and don't aarch64_get_debug_reg_state. All callers update.
2804 (aarch64_handle_aligned_watchpoint): Likewise.
2805 (aarch64_handle_unaligned_watchpoint): Likewise.
2806 (aarch64_handle_watchpoint): Likewise.
2807 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2808 (aarch64_remove_point): Likewise.
2810 2015-07-17 Yao Qi <yao.qi@linaro.org>
2812 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2814 (aarch64_handle_unaligned_watchpoint): Likewise.
2816 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2818 Revert the previous 3 commits:
2819 Move gdb_regex* to common/
2820 Move linux_find_memory_regions_full & co.
2821 gdbserver build-id attribute generator
2823 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2824 Jan Kratochvil <jan.kratochvil@redhat.com>
2826 gdbserver build-id attribute generator.
2827 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2828 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2829 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2831 (get_dynamic): Use find_pdhr to traverse program headers.
2832 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2833 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2834 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2835 (get_hex_build_id): New.
2836 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2837 to reply XML document.
2839 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2840 Jan Kratochvil <jan.kratochvil@redhat.com>
2842 * target.c: Include target/target-utils.h and fcntl.h.
2843 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2844 (target_fileio_read_stralloc): New functions.
2846 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2848 * Makefile.in (OBS): Add gdb_regex.o.
2850 * config.in: Rebuilt.
2851 * configure: Rebuilt.
2853 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2854 Jan Kratochvil <jan.kratochvil@redhat.com>
2856 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2857 * Makefile.in (OBS): Add target-utils.o.
2858 (linux-maps.o, target-utils.o): New.
2859 * configure.srv (srv_linux_obj): Add linux-maps.o.
2861 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2863 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2865 (the_low_target): Install it.
2867 2015-07-14 Pedro Alves <palves@redhat.com>
2869 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2870 Instead, ignore ECHILD, and throw an error for other errnos.
2872 2015-07-10 Pedro Alves <palves@redhat.com>
2874 * event-loop.c (struct callback_event) <data>: Change type to
2875 gdb_client_data instance instead of gdb_client_data pointer.
2876 (append_callback_event): Adjust.
2878 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2880 * linux-aarch64-low.c: Add comments for each linux_target_ops
2881 method. Remove comments already covered in target_ops and
2882 linux_target_ops definitions.
2883 (the_low_target): Add comments for each unimplemented method.
2885 2015-07-09 Yao Qi <yao.qi@linaro.org>
2887 * linux-aarch64-low.c (aarch64_regmap): Remove.
2888 (aarch64_usrregs_info): Remove.
2889 (regs_info): Set field usrregs to NULL.
2891 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2893 * linux-low.c: Include "rsp-low.h"
2894 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2895 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2896 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2897 (handle_btrace_enable_pt): New.
2898 (handle_btrace_general_set): Support "pt".
2899 (handle_btrace_conf_general_set): Support "pt:size".
2901 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2903 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2906 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2908 * linux-aarch64-low.c: Remove comment about endianness.
2909 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2910 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2913 2015-06-24 Gary Benson <gbenson@redhat.com>
2915 * linux-i386-ipa.c (stdint.h): Do not include.
2916 * lynx-i386-low.c (stdint.h): Likewise.
2917 * lynx-ppc-low.c (stdint.h): Likewise.
2918 * mem-break.c (stdint.h): Likewise.
2919 * thread-db.c (stdint.h): Likewise.
2920 * tracepoint.c (stdint.h): Likewise.
2921 * win32-low.c (stdint.h): Likewise.
2923 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2925 * server.c (write_qxfer_response): Update call to
2926 remote_escape_output.
2928 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2929 Jan Kratochvil <jan.kratochvil@redhat.com>
2931 Merge multiple hex conversions.
2932 * gdbreplay.c (tohex): Rename to 'fromhex'.
2933 (logchar): Use fromhex.
2935 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2937 * server.c (handle_qxfer_libraries): Set `version' attribute for
2940 2015-06-10 Gary Benson <gbenson@redhat.com>
2942 * target.h (struct target_ops) <multifs_open>: New field.
2943 <multifs_unlink>: Likewise.
2944 <multifs_readlink>: Likewise.
2945 * linux-low.c (nat/linux-namespaces.h): New include.
2946 (linux_target_ops): Initialize the_target->multifs_open,
2947 the_target->multifs_unlink and the_target->multifs_readlink.
2948 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2949 * hostio.c (hostio_fs_pid): New static variable.
2950 (hostio_handle_new_gdb_connection): New function.
2951 (handle_setfs): Likewise.
2952 (handle_open): Use the_target->multifs_open as appropriate.
2953 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2954 (handle_readlink): Use the_target->multifs_readlink as
2956 (handle_vFile): Handle vFile:setfs packets.
2957 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2958 after target_handle_new_gdb_connection.
2960 2015-06-10 Gary Benson <gbenson@redhat.com>
2962 * configure.ac (AC_CHECK_FUNCS): Add setns.
2963 * config.in: Regenerate.
2964 * configure: Likewise.
2965 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2966 (linux-namespaces.o): New rule.
2967 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2969 2015-06-09 Gary Benson <gbenson@redhat.com>
2971 * hostio.c (handle_open): Process mode argument with
2972 fileio_to_host_mode.
2974 2015-06-01 Yao Qi <yao.qi@linaro.org>
2976 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2977 * linux-x86-low.c: Likewise.
2979 2015-05-28 Don Breazeal <donb@codesourcery.com>
2981 * linux-low.c (handle_extended_wait): Initialize
2982 thread_info.last_resume_kind for new fork children.
2984 2015-05-15 Pedro Alves <palves@redhat.com>
2986 * target.h (target_handle_new_gdb_connection): Rewrite using if
2987 wrapped in do/while.
2989 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2991 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2992 * configure, config.in: Regenerate.
2993 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2996 2015-05-12 Don Breazeal <donb@codesourcery.com>
2998 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2999 PTRACE_EVENT_VFORK_DONE.
3000 (linux_low_ptrace_options, extended_event_reported): Add vfork
3002 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3003 and "vforkdone" for RSP 'T' Stop Reply Packet.
3004 * server.h (report_vfork_events): Declare
3007 2015-05-12 Don Breazeal <donb@codesourcery.com>
3009 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3010 (the_low_target) <new_fork>: Initialize new member.
3011 * linux-arm-low.c (arm_new_fork): New function.
3012 (the_low_target) <new_fork>: Initialize new member.
3013 * linux-low.c (handle_extended_wait): Call new target function
3015 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3016 * linux-mips-low.c (mips_add_watchpoint): New function
3017 extracted from mips_insert_point.
3018 (the_low_target) <new_fork>: Initialize new member.
3019 (mips_linux_new_fork): New function.
3020 (mips_insert_point): Call mips_add_watchpoint.
3021 * linux-x86-low.c (x86_linux_new_fork): New function.
3022 (the_low_target) <new_fork>: Initialize new member.
3024 2015-05-12 Don Breazeal <donb@codesourcery.com>
3026 * linux-low.c (handle_extended_wait): Implement return value,
3027 rename argument 'event_child' to 'event_lwp', handle
3028 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3029 (linux_low_ptrace_options): New function.
3030 (linux_low_filter_event): Call linux_low_ptrace_options,
3031 use different argument fo linux_enable_event_reporting,
3032 use return value from handle_extended_wait.
3033 (extended_event_reported): New function.
3034 (linux_wait_1): Call extended_event_reported and set
3035 status to report fork events.
3036 (linux_write_memory): Add pid to debug message.
3037 (reset_lwp_ptrace_options_callback): New function.
3038 (linux_handle_new_gdb_connection): New function.
3039 (linux_target_ops): Initialize new structure member.
3040 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3041 * lynx-low.c: Initialize new structure member.
3042 * remote-utils.c (prepare_resume_reply): Implement stop reason
3043 "fork" for "T" stop message.
3044 * server.c (handle_query): Call handle_new_gdb_connection.
3045 * server.h (report_fork_events): Declare global flag.
3046 * target.h (struct target_ops) <handle_new_gdb_connection>:
3048 (target_handle_new_gdb_connection): New macro.
3049 * win32-low.c: Initialize new structure member.
3051 2015-05-12 Don Breazeal <donb@codesourcery.com>
3053 * mem-break.c (APPEND_TO_LIST): Define macro.
3054 (clone_agent_expr): New function.
3055 (clone_one_breakpoint): New function.
3056 (clone_all_breakpoints): New function.
3057 * mem-break.h: Declare new functions.
3059 2015-05-12 Don Breazeal <donb@codesourcery.com>
3061 * linux-low.c (linux_supports_fork_events): New function.
3062 (linux_supports_vfork_events): New function.
3063 (linux_target_ops): Initialize new structure members.
3064 (initialize_low): Call linux_check_ptrace_features.
3065 * lynx-low.c (lynx_target_ops): Initialize new structure
3067 * server.c (report_fork_events, report_vfork_events):
3069 (handle_query): Add new features to qSupported packet and
3071 (captured_main): Initialize new global variables.
3072 * target.h (struct target_ops) <supports_fork_events>:
3074 <supports_vfork_events>: New member.
3075 (target_supports_fork_events): New macro.
3076 (target_supports_vfork_events): New macro.
3077 * win32-low.c (win32_target_ops): Initialize new structure
3080 2015-05-12 Gary Benson <gbenson@redhat.com>
3082 * server.c (handle_qxfer_exec_file): Use current process
3085 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3087 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3088 Remove HAVE_PTRACE_GETREGS conditionals.
3089 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3090 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3092 2015-05-08 Yao Qi <yao.qi@linaro.org>
3094 * linux-low.c (linux_supports_conditional_breakpoints): New
3096 (linux_target_ops): Install new target method.
3097 * lynx-low.c (lynx_target_ops): Install NULL hook for
3098 supports_conditional_breakpoints.
3099 * nto-low.c (nto_target_ops): Likewise.
3100 * spu-low.c (spu_target_ops): Likewise.
3101 * win32-low.c (win32_target_ops): Likewise.
3102 * server.c (handle_query): Check
3103 target_supports_conditional_breakpoints.
3104 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3106 (target_supports_conditional_breakpoints): New macro.
3108 2015-05-06 Pedro Alves <palves@redhat.com>
3111 * server.c (start_inferior): If the process exits, mourn it.
3113 2015-04-21 Gary Benson <gbenson@redhat.com>
3115 * hostio.c (fileio_open_flags_to_host): Factored out to
3116 fileio_to_host_openflags in common/fileio.c. Single use
3119 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3121 * linux-xtensa-low.c (xtensa_fill_gregset)
3122 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3125 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3127 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3128 (regs_info): Replace usrregs pointer with NULL.
3130 2015-04-17 Gary Benson <gbenson@redhat.com>
3132 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3133 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3134 * server.c (handle_qxfer_exec_file): New function.
3135 (qxfer_packets): Add exec-file entry.
3136 (handle_query): Report qXfer:exec-file:read as supported packet.
3138 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3140 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3142 2015-04-09 Gary Benson <gbenson@redhat.com>
3144 * hostio-errno.c (errno_to_fileio_error): Remove function.
3145 Update caller to use remote_fileio_to_fio_error.
3147 2015-04-09 Yao Qi <yao.qi@linaro.org>
3149 * linux-low.c (linux_insert_point): Call
3150 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3151 (linux_remove_point): Call remove_memory_breakpoint if type is
3153 * linux-x86-low.c (x86_insert_point): Don't call
3154 insert_memory_breakpoint.
3155 (x86_remove_point): Don't call remove_memory_breakpoint.
3157 2015-04-01 Pedro Alves <palves@redhat.com>
3158 Cleber Rosa <crosa@redhat.com>
3160 * server.c (gdbserver_usage): Reorganize and extend the usage
3163 2015-03-24 Pedro Alves <palves@redhat.com>
3165 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3166 output. Also dump TRAP_TRACE.
3167 (linux_low_filter_event): In debug output, distinguish a
3168 resume_stop SIGSTOP from a delayed SIGSTOP.
3170 2015-03-24 Gary Benson <gbenson@redhat.com>
3172 * linux-x86-low.c (x86_linux_new_thread): Moved to
3174 (x86_linux_prepare_to_resume): Likewise.
3176 2015-03-24 Gary Benson <gbenson@redhat.com>
3178 * Makefile.in (x86-linux-dregs.o): New rule.
3179 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3180 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3181 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3182 (x86_linux_dr_get): Likewise.
3183 (x86_linux_dr_set): Likewise.
3184 (update_debug_registers_callback): Likewise.
3185 (x86_linux_dr_set_addr): Likewise.
3186 (x86_linux_dr_get_addr): Likewise.
3187 (x86_linux_dr_set_control): Likewise.
3188 (x86_linux_dr_get_control): Likewise.
3189 (x86_linux_dr_get_status): Likewise.
3190 (x86_linux_update_debug_registers): Likewise.
3192 2015-03-24 Gary Benson <gbenson@redhat.com>
3194 * linux-x86-low.c (x86_linux_update_debug_registers):
3195 New function, factored out from...
3196 (x86_linux_prepare_to_resume): ...this.
3198 2015-03-24 Gary Benson <gbenson@redhat.com>
3200 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3201 (x86_linux_dr_set): Likewise.
3202 (update_debug_registers_callback): Likewise.
3203 (x86_linux_dr_set_addr): Likewise.
3204 (x86_linux_dr_get_addr): Likewise.
3205 (x86_linux_dr_set_control): Likewise.
3206 (x86_linux_dr_get_control): Likewise.
3207 (x86_linux_dr_get_status): Likewise.
3208 (x86_linux_prepare_to_resume): Likewise.
3210 2015-03-24 Gary Benson <gbenson@redhat.com>
3212 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3213 Use perror_with_name. Pass string through gettext.
3214 (x86_linux_dr_set): Likewise.
3216 2015-03-24 Gary Benson <gbenson@redhat.com>
3218 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3219 (x86_linux_dr_set_addr): ...this.
3220 (x86_dr_low_get_addr): Rename to...
3221 (x86_linux_dr_get_addr): ...this.
3222 (x86_dr_low_set_control): Rename to...
3223 (x86_linux_dr_set_control): ...this.
3224 (x86_dr_low_get_control): Rename to...
3225 (x86_linux_dr_get_control): ...this.
3226 (x86_dr_low_get_status): Rename to...
3227 (x86_linux_dr_get_status): ...this.
3228 (x86_dr_low): Update with new function names.
3230 2015-03-24 Gary Benson <gbenson@redhat.com>
3232 * Makefile.in (x86-linux.o): New rule.
3233 * configure.srv: Add x86-linux.o to relevant targets.
3234 * linux-low.c (lwp_set_arch_private_info): New function.
3235 (lwp_arch_private_info): Likewise.
3236 * linux-x86-low.c: Include nat/x86-linux.h.
3237 (arch_lwp_info): Removed structure.
3238 (update_debug_registers_callback):
3239 Use lwp_set_debug_registers_changed.
3240 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3241 and lwp_set_debug_registers_changed.
3242 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3244 2015-03-24 Gary Benson <gbenson@redhat.com>
3246 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3247 * linux-arm-low.c (arm_new_thread): Likewise.
3248 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3249 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3250 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3251 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3253 2015-03-24 Gary Benson <gbenson@redhat.com>
3255 * linux-low.c (ptid_of_lwp): New function.
3256 (lwp_is_stopped): Likewise.
3257 (lwp_stop_reason): Likewise.
3258 * linux-x86-low.c (update_debug_registers_callback):
3260 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3263 2015-03-24 Gary Benson <gbenson@redhat.com>
3265 * linux-low.h (linux_stop_lwp): Remove declaration.
3267 2015-03-24 Gary Benson <gbenson@redhat.com>
3269 * linux-low.h: Include nat/linux-nat.h.
3270 * linux-low.c (iterate_over_lwps_args): New structure.
3271 (iterate_over_lwps_filter): New function.
3272 (iterate_over_lwps): Likewise.
3273 * linux-x86-low.c (update_debug_registers_callback):
3274 Update signature to what iterate_over_lwps expects.
3275 Remove PID check that iterate_over_lwps now performs.
3276 (x86_dr_low_set_addr): Use iterate_over_lwps.
3277 (x86_dr_low_set_control): Likewise.
3279 2015-03-24 Gary Benson <gbenson@redhat.com>
3281 * linux-x86-low.c (x86_debug_reg_state): New function.
3282 (x86_linux_prepare_to_resume): Use the above.
3284 2015-03-24 Gary Benson <gbenson@redhat.com>
3286 * linux-low.c (current_lwp_ptid): New function.
3287 * linux-x86-low.c: Include nat/linux-nat.h.
3288 (x86_dr_low_get_addr): Use current_lwp_ptid.
3289 (x86_dr_low_get_control): Likewise.
3290 (x86_dr_low_get_status): Likewise.
3292 2015-03-20 Pedro Alves <palves@redhat.com>
3294 * tracepoint.c (cmd_qtstatus): Make "str" const.
3296 2015-03-20 Pedro Alves <palves@redhat.com>
3298 * server.c (handle_general_set): Make "req_str" const.
3300 2015-03-19 Pedro Alves <palves@redhat.com>
3302 * linux-low.c (linux_resume_one_lwp): Rename to ...
3303 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3304 instead call perror_with_name.
3305 (check_ptrace_stopped_lwp_gone): New function.
3306 (linux_resume_one_lwp): Reimplement as wrapper around
3307 linux_resume_one_lwp_throw that swallows errors if the LWP is
3310 2015-03-19 Pedro Alves <palves@redhat.com>
3312 * linux-low.c (count_events_callback, select_event_lwp_callback):
3313 No longer check whether the thread has resume_stop as last resume
3316 2015-03-19 Pedro Alves <palves@redhat.com>
3318 * linux-low.c (count_events_callback, select_event_lwp_callback):
3319 Use the lwp's status_pending_p field, not the thread's.
3321 2015-03-19 Pedro Alves <palves@redhat.com>
3323 * linux-low.c (select_event_lwp_callback): Update comments to
3324 no longer mention SIGTRAP.
3326 2015-03-18 Gary Benson <gbenson@redhat.com>
3328 * server.c (handle_query): Do not report vFile:fstat as supported.
3330 2015-03-11 Gary Benson <gbenson@redhat.com>
3332 * hostio.c (sys/types.h): New include.
3333 (sys/stat.h): Likewise.
3334 (common-remote-fileio.h): Likewise.
3335 (handle_fstat): New function.
3336 (handle_vFile): Handle vFile:fstat packets.
3338 2015-03-11 Gary Benson <gbenson@redhat.com>
3340 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3341 struct stat.st_blocks and struct stat.st_blksize.
3342 * configure: Regenerate.
3343 * config.in: Likewise.
3344 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3345 (OBS): Add common-remote-fileio.o.
3346 (common-remote-fileio.o): New rule.
3348 2015-03-09 Pedro Alves <palves@redhat.com>
3350 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3351 'struct sockaddr' pointer in 'accept' call.
3353 2015-03-09 Pedro Alves <palves@redhat.com>
3356 2015-03-07 Pedro Alves <palves@redhat.com>
3357 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3358 or <winsock2.h> here. Instead include "gdb_socket.h".
3359 (remote_open): Use union gdb_sockaddr_u.
3360 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3361 or <winsock2.h> here. Instead include "gdb_socket.h".
3362 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3363 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3365 (init_named_socket, gdb_agent_helper_thread): Use union
3368 2015-03-07 Pedro Alves <palves@redhat.com>
3370 * configure.ac (build_warnings): Move
3371 -Wdeclaration-after-statement to the C-specific set.
3372 * configure: Regenerate.
3374 2015-03-07 Pedro Alves <palves@redhat.com>
3376 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3377 or <winsock2.h> here. Instead include "gdb_socket.h".
3378 (remote_open): Use union gdb_sockaddr_u.
3379 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3380 or <winsock2.h> here. Instead include "gdb_socket.h".
3381 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3382 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3384 (init_named_socket, gdb_agent_helper_thread): Use union
3387 2015-03-07 Pedro Alves <palves@redhat.com>
3389 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3392 2015-03-06 Yao Qi <yao.qi@linaro.org>
3394 * linux-aarch64-low.c (aarch64_insert_point): Use
3395 show_debug_regs as a boolean.
3396 (aarch64_remove_point): Likewise.
3398 2015-03-05 Pedro Alves <palves@redhat.com>
3400 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3401 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3402 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3403 * nto-low.c (nto_target_ops): Likewise.
3404 * spu-low.c (spu_target_ops): Likewise.
3405 * win32-low.c (win32_target_ops): Likewise.
3407 2015-03-04 Pedro Alves <palves@redhat.com>
3409 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3410 Decide whether a breakpoint triggered based on the SIGTRAP's
3412 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3413 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3414 (linux_low_filter_event): Check for breakpoints before checking
3416 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3418 (linux_stopped_by_sw_breakpoint)
3419 (linux_supports_stopped_by_sw_breakpoint)
3420 (linux_stopped_by_hw_breakpoint)
3421 (linux_supports_stopped_by_hw_breakpoint): New functions.
3422 (linux_target_ops): Install new target methods.
3424 2015-03-04 Pedro Alves <palves@redhat.com>
3426 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3427 * server.c (swbreak_feature, hwbreak_feature): New globals.
3428 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3429 (captured_main): Clear swbreak_feature and hwbreak_feature.
3430 * server.h (swbreak_feature, hwbreak_feature): Declare.
3431 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3432 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3433 supports_stopped_by_hw_breakpoint>: New fields.
3434 (target_supports_stopped_by_sw_breakpoint)
3435 (target_stopped_by_sw_breakpoint)
3436 (target_supports_stopped_by_hw_breakpoint)
3437 (target_stopped_by_hw_breakpoint): Declare.
3439 2015-03-04 Pedro Alves <palves@redhat.com>
3441 enum lwp_stop_reason -> enum target_stop_reason
3442 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3443 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3444 (linux_wait_1, stuck_in_jump_pad_callback)
3445 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3446 (linux_stopped_by_watchpoint):
3447 * linux-low.h (enum lwp_stop_reason): Delete.
3448 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3449 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3451 2015-03-04 Yao Qi <yao.qi@linaro.org>
3453 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3455 2015-03-03 Gary Benson <gbenson@redhat.com>
3457 * hostio.c (handle_vFile): Fix prefix lengths.
3459 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3461 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3464 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3466 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3467 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3468 (clean): Add "rm -f" for above C files.
3469 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3470 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3471 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3472 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3473 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3474 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3475 (init_registers_s390x_vx_linux64)
3476 (init_registers_s390x_tevx_linux64)
3477 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3478 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3480 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3481 (s390_store_vxrs_high): New functions.
3482 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3484 (s390_arch_setup): Add logic for selecting one of the new target
3485 descriptions. Activate the new vector regsets if applicable.
3486 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3487 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3488 and init_registers_s390x_tevx_linux64.
3490 2015-03-01 Pedro Alves <palves@redhat.com>
3492 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3495 2015-02-27 Pedro Alves <palves@redhat.com>
3497 * linux-x86-low.c (u_debugreg_offset): New function.
3498 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3500 2015-02-27 Pedro Alves <palves@redhat.com>
3502 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3503 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3504 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3505 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3506 (ps_lsetfpregs, ps_getpid)
3507 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3508 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3509 (ps_lsetxregs, ps_plog): Declare.
3511 2015-02-27 Pedro Alves <palves@redhat.com>
3513 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3514 IP_AGENT_EXPORT_FUNC.
3515 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3516 IP_AGENT_EXPORT_FUNC.
3517 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3518 (IP_AGENT_EXPORT): Delete.
3519 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3520 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3521 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3522 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3523 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3524 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3525 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3526 (traceframe_read_count, traceframe_write_count)
3527 (traceframes_created, trace_state_variables, get_raw_reg)
3528 (get_trace_state_variable_value, set_trace_state_variable_value)
3529 (ust_loaded, helper_thread_id, cmd_buf): Use
3530 IPA_SYM_EXPORTED_NAME.
3531 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3532 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3533 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3534 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3535 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3536 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3537 EXTERN_C_PUSH/EXTERN_C_POP.
3538 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3539 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3540 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3541 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3542 (traceframe_write_count, traceframe_read_count)
3543 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3544 (about_to_request_buffer_space, get_trace_state_variable_value)
3545 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3546 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3547 EXTERN_C_PUSH/EXTERN_C_POP.
3548 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3549 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3550 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3551 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3552 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3553 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3554 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3555 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3557 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3558 (IP_AGENT_EXPORT_VAR_DECL): Define.
3560 (gdb_agent_get_raw_reg): Declare.
3562 2015-02-27 Tom Tromey <tromey@redhat.com>
3563 Pedro Alves <palves@redhat.com>
3565 Rename symbols whose names are reserved C++ keywords throughout.
3567 2015-02-27 Pedro Alves <palves@redhat.com>
3569 * Makefile.in (COMPILER): New, get it from autoconf.
3570 (CXX): Get from autoconf instead.
3571 (COMPILE.pre): Use COMPILER.
3572 (CC-LD): Rename to ...
3573 (CC_LD): ... this. Use COMPILER.
3574 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3575 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3576 * acinclude.m4: Include build-with-cxx.m4.
3577 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3578 Disable -Werror by default if building in C++ mode.
3579 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3580 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3581 the C++ compiler. Save/restore CXXFLAGS too.
3582 * configure: Regenerate.
3584 2015-02-27 Pedro Alves <palves@redhat.com>
3586 * acinclude.m4: Include libiberty.m4.
3587 * configure.ac: Call libiberty_INIT.
3588 * config.in, configure: Regenerate.
3590 2015-02-26 Pedro Alves <palves@redhat.com>
3592 * linux-low.c (linux_wait_1): When incrementing the PC past a
3593 program breakpoint always use the_low_target.breakpoint_len as
3594 increment, rather than the maximum between that and
3595 the_low_target.decr_pc_after_break.
3597 2015-02-23 Pedro Alves <palves@redhat.com>
3599 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3600 thread was doing a step-over; always adjust the PC if
3601 we stepped over a permanent breakpoint.
3602 (linux_wait_1): If we stepped over breakpoint that was on top of a
3603 permanent breakpoint, manually advance the PC past it.
3605 2015-02-23 Pedro Alves <palves@redhat.com>
3607 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3609 (x86_fill_gregset, x86_store_gregset): Use it when handling
3612 2015-02-20 Pedro Alves <palves@redhat.com>
3614 * thread-db.c: Include "nat/linux-procfs.h".
3615 (thread_db_init): Skip listing new threads if the kernel supports
3616 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3618 2015-02-20 Pedro Alves <palves@redhat.com>
3620 * linux-low.c (status_pending_p_callback): Use ptid_match.
3622 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3624 PR breakpoints/16812
3625 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3626 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3627 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3629 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3631 PR breakpoints/15956
3632 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3634 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3636 * linux-low.c (linux_low_btrace_conf): Print size.
3637 * server.c (handle_btrace_conf_general_set): New.
3638 (hanle_general_set): Call handle_btrace_conf_general_set.
3639 (handle_query): Report Qbtrace-conf:bts:size as supported.
3641 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3643 * linux-low.c (linux_low_enable_btrace): Update parameters.
3644 (linux_low_btrace_conf): New.
3645 (linux_target_ops)<to_btrace_conf>: Initialize.
3646 * server.c (current_btrace_conf): New.
3647 (handle_btrace_enable): Rename to ...
3648 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3649 to target_enable_btrace. Update comment. Update users.
3650 (handle_qxfer_btrace_conf): New.
3651 (qxfer_packets): Add btrace-conf entry.
3652 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3653 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3654 (target_ops)<read_btrace_conf>: New.
3655 (target_enable_btrace): Update parameters.
3656 (target_read_btrace_conf): New.
3658 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3660 * server.c (handle_btrace_general_set): Remove call to
3661 target_supports_btrace.
3662 (supported_btrace_packets): New.
3663 (handle_query): Call supported_btrace_packets.
3664 * target.h: include btrace-common.h.
3665 (btrace_target_info): Removed.
3666 (supports_btrace, target_supports_btrace): Update parameters.
3668 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3670 * Makefile.in (SFILES): Add common/btrace-common.c.
3671 (OBS): Add common/btrace-common.o.
3672 (btrace-common.o): Add build rules.
3673 * linux-low: Include btrace-common.h.
3674 (linux_low_read_btrace): Use struct btrace_data. Call
3675 btrace_data_init and btrace_data_fini.
3677 2015-02-06 Pedro Alves <palves@redhat.com>
3679 * thread-db.c (find_new_threads_callback): Add debug output.
3681 2015-02-04 Pedro Alves <palves@redhat.com>
3683 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3684 (resume_stopped_resumed_lwps): New function.
3685 (linux_wait_for_event_filtered): Use it.
3687 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3689 * Makefile.in (SFILES): Add linux-personality.c.
3690 (linux-personality.o): New rule.
3691 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3692 list of objects to be built.
3693 * linux-low.c: Include nat/linux-personality.h.
3694 (linux_create_inferior): Remove code to disable address space
3695 randomization (moved to ../nat/linux-personality.c). Create
3696 cleanup to disable address space randomization.
3698 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3700 * Makefile.in (posix-strerror.o): New rule.
3701 (mingw-strerror.o): Likewise.
3702 * configure: Regenerated.
3703 * configure.ac: Source file ../common/common.host. Initialize new
3704 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3706 2015-01-14 Yao Qi <yao@codesourcery.com>
3708 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3709 (ppc-linux.o): New rule.
3710 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3711 * configure.ac: AC_CHECK_FUNCS(getauxval).
3712 * config.in: Re-generated.
3713 * configure: Re-generated.
3714 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3715 ppc64_64bit_inferior_p
3717 2015-01-14 Yao Qi <yao@codesourcery.com>
3719 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3720 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3721 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3722 (PT_ORIG_R3, PT_TRAP): Likewise.
3723 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3724 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3725 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3727 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3729 * i387-fp.c (i387_cache_to_xsave): In look over
3730 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3731 zmmh_low_space field by use of zmmh_high_space.
3733 2015-01-09 Pedro Alves <palves@redhat.com>
3735 * linux-low.c (step_over_bkpt): Move higher up in the file.
3736 (handle_extended_wait): Don't store the stop_pc here.
3737 (get_stop_pc): Adjust comments and rename to ...
3738 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3739 stopped for a software breakpoint or hardware breakpoint.
3740 (thread_still_has_status_pending_p): New function.
3741 (status_pending_p_callback): Use
3742 thread_still_has_status_pending_p. If the event is no longer
3743 interesting, resume the LWP.
3744 (handle_tracepoints): Add assert.
3745 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3746 (wstatus_maybe_breakpoint): New function.
3747 (cancel_breakpoint): Delete function.
3748 (check_stopped_by_watchpoint): New function, factored out from
3749 linux_low_filter_event.
3750 (lp_status_maybe_breakpoint): Delete function.
3751 (linux_low_filter_event): Remove filter_ptid argument.
3752 Leave thread group exits pending here. Store the LWP's stop PC.
3753 Always leave events pending.
3754 (linux_wait_for_event_filtered): Pull all events out of the
3755 kernel, and leave them all pending.
3756 (count_events_callback, select_event_lwp_callback): Consider all
3758 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3759 (select_event_lwp): Only give preference to the stepping LWP in
3760 all-stop mode. Adjust comments.
3761 (ignore_event): New function.
3762 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3763 references to cancel_breakpoints. Adjust to renames. Also give
3764 equal priority to all LWPs that have had events in non-stop mode.
3765 If reporting a software breakpoint event, unadjust the LWP's PC.
3766 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3767 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3769 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3770 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3771 (linux_stopped_by_watchpoint): Adjust.
3772 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3773 * linux-low.h (enum lwp_stop_reason): New.
3774 (struct lwp_info) <stop_pc>: Adjust comment.
3775 <stopped_by_watchpoint>: Delete field.
3776 <stop_reason>: New field.
3777 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3778 * mem-break.c (software_breakpoint_inserted_here)
3779 (hardware_breakpoint_inserted_here): New function.
3780 * mem-break.h (software_breakpoint_inserted_here)
3781 (hardware_breakpoint_inserted_here): Declare.
3782 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3783 (cancel_breakpoints): Delete.
3784 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3785 (upload_fast_traceframes): Remove references to
3788 2015-01-09 Pedro Alves <palves@redhat.com>
3790 * thread-db.c (find_new_threads_callback): Ignore thread if the
3791 kernel thread ID is -1.
3793 2015-01-09 Pedro Alves <palves@redhat.com>
3795 * linux-low.c (linux_attach_fail_reason_string): Move to
3796 nat/linux-ptrace.c, and rename.
3797 (linux_attach_lwp): Update comment.
3798 (attach_proc_task_lwp_callback): New function.
3799 (linux_attach): Adjust to rename and use
3800 linux_proc_attach_tgid_threads.
3801 (linux_attach_fail_reason_string): Delete declaration.
3803 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3805 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3806 * server.c (gdbserver_version): Likewise.
3808 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3810 * remote-utils.c: Include ctype.h.
3811 (input_interrupt): Explicitly handle the case when the char
3812 received is the NUL byte. Improve the printing of non-ASCII
3815 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3817 * linux-low.c (linux_low_filter_event): Update call to
3818 linux_enable_event_reporting following the addition of
3819 a new parameter to that function.
3821 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3824 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3825 (AARCH64_FPCR_REGNO): Likewise.
3826 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3827 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3828 (aarch64_store_fpregset): Likewise.
3830 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3832 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3833 Remove FIXME comment about assumption about N.
3835 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3837 * configure.ac: If large-file support is disabled in GDBserver,
3838 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3839 * configure: Regenerate.
3841 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3843 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3844 warning upon ENODATA from ptrace.
3845 * linux-s390-low.c (s390_store_tdb): New.
3846 (s390_regsets): Add regset for NT_S390_TDB.
3848 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3850 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3851 without a fill_function.
3852 * linux-s390-low.c (s390_fill_last_break): Remove.
3853 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3854 (s390_arch_setup): Use regset's size instead of fill_function for
3857 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3859 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3860 the regset's store function when ptrace returned an error.
3861 * regcache.c (get_thread_regcache): Invalidate register cache
3862 before fetching inferior's registers.
3864 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3866 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3867 while-loop as for-loop.
3868 (regsets_store_inferior_registers): Likewise.
3870 2014-11-28 Yao Qi <yao@codesourcery.com>
3872 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3873 * config.in, configure: Re-generate.
3874 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3877 2014-11-21 Yao Qi <yao@codesourcery.com>
3879 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3880 (AC_CHECK_HEADERS): Remove malloc.h.
3881 * configure: Re-generated.
3882 * config.in: Re-generated.
3883 * server.h: Don't include alloca.h and malloc.h.
3884 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3885 Don't include malloc.h.
3887 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3889 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3890 corresponding ERRNO check in same block.
3892 2014-11-12 Pedro Alves <palves@redhat.com>
3894 * server.c (cont_thread): Update comment.
3895 (start_inferior, attach_inferior): No longer clear cont_thread.
3896 (handle_v_cont): No longer set cont_thread.
3897 (captured_main): Clear cont_thread each time a GDB connects.
3899 2014-11-12 Pedro Alves <palves@redhat.com>
3901 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3902 thread, and don't resume all threads if the Hc thread has exited.
3904 2014-11-12 Pedro Alves <palves@redhat.com>
3906 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3907 the process group instead of to a specific LWP.
3909 2014-10-15 Pedro Alves <palves@redhat.com>
3912 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3914 (arm_set_thread_context): Delete.
3915 (the_low_target): Adjust.
3916 * win32-i386-low.c (debug_registers_changed)
3917 (debug_registers_used): Delete.
3918 (update_debug_registers_callback): New function.
3919 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3920 needing to update their debug registers.
3921 (win32_get_current_dr): New function.
3922 (x86_dr_low_get_addr, x86_dr_low_get_control)
3923 (x86_dr_low_get_status): Fetch the debug register from the thread
3925 (i386_initial_stuff): Adjust.
3926 (i386_get_thread_context): Remove current_event parameter. Don't
3927 clear debug_registers_changed nor copy DR values to
3929 (i386_set_thread_context): Delete.
3930 (i386_prepare_to_resume): New function.
3931 (i386_thread_added): Mark the thread as needing to update irs
3933 (the_low_target): Remove i386_set_thread_context and install
3934 i386_prepare_to_resume.
3935 * win32-low.c (win32_get_thread_context): Adjust.
3936 (win32_set_thread_context): Use SetThreadContext
3938 (win32_prepare_to_resume): New function.
3939 (win32_require_context): New function, factored out from ...
3940 (thread_rec): ... this.
3941 (continue_one_thread): Call win32_prepare_to_resume on each thread
3942 we're about to continue.
3943 (win32_resume): Call win32_prepare_to_resume on the event thread.
3944 * win32-low.h (struct win32_thread_info)
3945 <debug_registers_changed>: New field.
3946 (struct win32_target_ops): Change prototype of set_thread_context,
3947 delete set_thread_context and add prepare_to_resume.
3948 (win32_require_context): New declaration.
3950 2014-10-08 Gary Benson <gbenson@redhat.com>
3952 * server.h: Do not include common-exceptions.h.
3954 2014-10-08 Gary Benson <gbenson@redhat.com>
3956 * server.h: Do not include cleanups.h.
3958 2014-09-30 James Hogan <james.hogan@imgtec.com>
3960 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3963 2014-09-23 Yao Qi <yao@codesourcery.com>
3965 * linux-low.c (lp_status_maybe_breakpoint): New function.
3966 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3967 (count_events_callback): Likewise.
3968 (select_event_lwp_callback): Likewise.
3969 (cancel_breakpoints_callback): Likewise.
3971 2014-09-19 Don Breazeal <donb@codesourcery.com>
3973 * linux-low.c (handle_extended_wait): Call
3974 linux_ptrace_get_extended_event.
3975 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3976 linux_is_extended_waitstatus.
3978 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3980 * Makefile.in (CPPFLAGS): Define.
3981 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3982 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3984 2014-09-16 Gary Benson <gbenson@redhat.com>
3986 * inferiors.h (current_inferior): Renamed as...
3987 (current_thread): New variable. All uses updated.
3988 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3989 (maybe_move_out_of_jump_pad): Likewise.
3990 (cancel_breakpoint): Likewise.
3991 (linux_low_filter_event): Likewise.
3992 (wait_for_sigstop): Likewise.
3993 (linux_resume_one_lwp): Likewise.
3994 (need_step_over_p): Likewise.
3995 (start_step_over): Likewise.
3996 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3997 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3998 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3999 and save_inferior as saved_thread.
4000 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4002 (regcache_invalidate_thread): Likewise.
4003 * remote-utils.c (prepare_resume_reply): Likewise.
4004 * thread-db.c (thread_db_get_tls_address): Likewise.
4005 (disable_thread_event_reporting): Likewise.
4006 (remove_thread_event_breakpoints): Likewise.
4007 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4009 * target.h (set_desired_inferior): Renamed as...
4010 (set_desired_thread): New declaration. All uses updated.
4011 * server.c (myresume): Updated comment to reference thread instead
4013 (handle_serial_event): Likewise.
4014 (handle_target_event): Likewise.
4016 2014-09-12 Tom Tromey <tromey@redhat.com>
4017 Gary Benson <gbenson@redhat.com>
4019 * regcache.h: Include common-regcache.h.
4020 (regcache_read_pc): Don't declare.
4021 * regcache.c (get_thread_regcache_for_ptid): New function.
4023 2014-09-11 Tom Tromey <tromey@redhat.com>
4024 Gary Benson <gbenson@redhat.com>
4026 * symbol.c: New file.
4027 * Makefile.in (SFILES): Add symbol.c.
4028 (OBS): Add symbol.o.
4030 2014-09-11 Gary Benson <gbenson@redhat.com>
4032 * target.c (target_stop_ptid, target_continue_ptid): New
4035 2014-09-11 Tom Tromey <tromey@redhat.com>
4036 Gary Benson <gbenson@redhat.com>
4038 * target.h: Include target/target.h.
4039 * target.c (target_read_memory, target_read_uint32)
4040 (target_write_memory): New functions.
4042 2014-09-11 Gary Benson <gbenson@redhat.com>
4044 * server.h (debug_hw_points): Don't declare.
4045 * server.c (debug_hw_points): Don't define. Replace all uses
4046 with show_debug_regs.
4047 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4048 all uses with show_debug_regs.
4050 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4052 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4053 endianness into account.
4054 (ppc_supply_ptrace_register): Likewise.
4056 2014-09-03 James Hogan <james.hogan@imgtec.com>
4058 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4059 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4061 2014-09-03 Gary Benson <gbenson@redhat.com>
4063 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4064 ALL_DEBUG_ADDRESS_REGISTERS.
4066 2014-09-02 Gary Benson <gbenson@redhat.com>
4068 * i386-low.h: Renamed as...
4069 * x86-low.h: New file. All type, function and variable name
4070 prefixes changed from "i386_" to "x86_". All references updated.
4071 * i386-low.c: Renamed as...
4072 * x86-low.c: New file. All type, function and variable name
4073 prefixes changed from "i386_" to "x86_". All references updated.
4075 2014-09-02 Gary Benson <gbenson@redhat.com>
4077 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4078 (x86_linux_new_thread): Likewise.
4080 2014-08-29 Gary Benson <gbenson@redhat.com>
4082 * server.h (setjmp.h): Do not include.
4083 (toplevel): Do not declare.
4084 (common-exceptions.h): Include.
4085 (cleanups.h): Likewise.
4086 * server.c (toplevel): Do not define.
4087 (exit_code): New static global.
4088 (detach_or_kill_for_exit_cleanup): New function.
4089 (main): New function. Original main renamed to...
4090 (captured_main): New function.
4091 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4093 2014-08-29 Gary Benson <gbenson@redhat.com>
4095 * Makefile.in (SFILES): Add common/common-exceptions.c.
4096 (OBS): Add common-exceptions.o.
4097 (common-exceptions.o): New rule.
4098 * utils.c (prepare_to_throw_exception): New function.
4100 2014-08-29 Gary Benson <gbenson@redhat.com>
4102 * config.in: Regenerate.
4103 * configure: Likewise.
4105 2014-08-29 Gary Benson <gbenson@redhat.com>
4107 * Makefile.in (SFILES): Add common/cleanups.c.
4109 (cleanups.o): New rule.
4111 2014-08-29 Gary Benson <gbenson@redhat.com>
4113 * utils.c (internal_vwarning): New function.
4115 2014-08-28 Gary Benson <gbenson@redhat.com>
4117 * utils.h (fatal): Remove declaration.
4118 * utils.c (fatal): Remove function.
4120 2014-08-28 Gary Benson <gbenson@redhat.com>
4122 * tracepoint.c (gdb_agent_init): Replace fatal with
4124 (initialize_tracepoint): Likewise.
4126 2014-08-28 Gary Benson <gbenson@redhat.com>
4128 * remote-utils.c (remote_prepare): Replace fatal with error.
4130 2014-08-28 Gary Benson <gbenson@redhat.com>
4132 * linux-low.c (linux_async): Replace fatal with warning.
4134 (linux_start_non_stop): Return -1 if linux_async failed.
4136 2014-08-28 Gary Benson <gbenson@redhat.com>
4138 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4140 (i386_dr_low_get_addr): Remove vague comment.
4141 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4144 2014-08-28 Gary Benson <gbenson@redhat.com>
4146 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4147 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4149 (linux_resume_one_lwp): Likewise.
4150 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4152 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4153 with internal_error.
4154 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4155 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4156 (find_register_by_name): Replace fatal with internal_error.
4157 (find_regno): Likewise.
4158 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4159 * thread-db.c (thread_db_create_event): Likewise.
4160 (thread_db_load_search): Likewise.
4161 (try_thread_db_load_1): Likewise.
4162 * tracepoint.c (get_jump_space_head): Replace fatal with
4164 (claim_trampoline_space): Likewise.
4165 (have_fast_tracepoint_trampoline_buffer): Likewise.
4166 (cmd_qtstart): Likewise.
4167 (stop_tracing): Likewise.
4168 (fast_tracepoint_collecting): Likewise.
4169 (target_malloc): Likewise.
4170 (download_tracepoint): Likewise.
4171 (download_trace_state_variables): Replace check with gdb_assert.
4172 (upload_fast_traceframes): Replace fatal with internal_error.
4174 2014-08-19 Tom Tromey <tromey@redhat.com>
4175 Gary Benson <gbenson@redhat.com>
4177 * Makefile.in (SFILES): Add common/common-debug.c.
4178 (OBS): Add common-debug.o.
4179 (common-debug.o): New rule.
4180 * debug.h (debug_printf): Don't declare.
4181 * debug.c (debug_printf): Renamed and rewritten as...
4182 (debug_vprintf): New function.
4184 2014-08-19 Gary Benson <gbenson@redhat.com>
4186 * utils.h: Do not include print-utils.h.
4188 2014-08-19 Tom Tromey <tromey@redhat.com>
4189 Gary Benson <gbenson@redhat.com>
4191 * server.h: Add static assertion.
4192 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4194 2014-08-19 Tom Tromey <tromey@redhat.com>
4195 Gary Benson <gbenson@redhat.com>
4197 * Makefile.in (SFILES): Add common/errors.c.
4198 (OBS): Add errors.o.
4199 (IPA_OBS): Add errors-ipa.o.
4200 (errors.o): New rule.
4201 (errors-ipa.o): Likewise.
4202 * utils.h (perror_with_name, error, warning): Don't declare.
4203 * utils.c (warning): Renamed and rewritten as...
4204 (vwarning): New function.
4205 (error): Renamed and rewritten as...
4206 (verror): New function.
4207 (internal_error): Renamed and rewritten as...
4208 (internal_verror): New function.
4210 2014-08-07 Gary Benson <gbenson@redhat.com>
4212 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4213 * configure: Regenerate.
4214 * config.in: Likewise.
4215 * server.h: Do not include errno.h.
4216 * event-loop.c: Likewise.
4217 * hostio-errno.c: Likewise.
4218 * linux-low.c: Likewise.
4219 * remote-utils.c: Likewise.
4220 * spu-low.c: Likewise.
4221 * utils.c: Likewise.
4222 * gdbreplay.c: Unconditionally include errno.h.
4224 2014-08-07 Gary Benson <gbenson@redhat.com>
4226 * server.h: Do not include string.h.
4227 * event-loop.c: Likewise.
4228 * linux-low.c: Likewise.
4229 * regcache.c: Likewise.
4230 * remote-utils.c: Likewise.
4231 * spu-low.c: Likewise.
4232 * utils.c: Likewise.
4234 2014-08-07 Gary Benson <gbenson@redhat.com>
4236 * server.h: Do not include gdb_assert.h.
4238 2014-08-07 Gary Benson <gbenson@redhat.com>
4240 * server.h: Do not include common-utils.h.
4242 2014-08-07 Gary Benson <gbenson@redhat.com>
4244 * server.h: Do not include ptid.h.
4245 * notif.h: Likewise.
4247 2014-08-07 Gary Benson <gbenson@redhat.com>
4249 * server.h: Do not include gdb_locale.h.
4251 2014-08-07 Gary Benson <gbenson@redhat.com>
4253 * server.h: Do not include gdb/signals.h.
4254 * win32-low.c: Likewise.
4256 2014-08-07 Gary Benson <gbenson@redhat.com>
4258 * server.h: Do not include pathmax.h.
4260 2014-08-07 Gary Benson <gbenson@redhat.com>
4262 * server.h: Do not include libiberty.h.
4263 * linux-bfin-low.c: Likewise.
4265 2014-08-07 Gary Benson <gbenson@redhat.com>
4267 * server.h: Do not include ansidecl.h.
4269 2014-08-07 Gary Benson <gbenson@redhat.com>
4271 * linux-x86-low.c: Do not include stddef.h.
4272 * lynx-ppc-low.c: Likewise.
4273 * tracepoint.c: Likewise.
4275 2014-08-07 Gary Benson <gbenson@redhat.com>
4277 * server.h: Do not include stdarg.h.
4278 * nto-low.c: Likewise.
4280 2014-08-07 Gary Benson <gbenson@redhat.com>
4282 * server.h: Do not include stdlib.h.
4283 * inferiors.c: Likewise.
4284 * linux-low.c: Likewise.
4285 * regcache.c: Likewise.
4286 * spu-low.c: Likewise.
4287 * tracepoint.c: Likewise.
4288 * utils.c: Likewise.
4290 2014-08-07 Gary Benson <gbenson@redhat.com>
4292 * server.h: Do not include stdio.h.
4293 * linux-low.c: Likewise.
4294 * remote-utils.c: Likewise.
4295 * spu-low.c: Likewise.
4296 * utils.c: Likewise.
4297 * wincecompat.c: Likewise.
4299 2014-08-06 Gary Benson <gbenson@redhat.com>
4301 * regcache.c (init_register_cache): Move conditionals inside if.
4303 2014-08-06 Gary Benson <gbenson@redhat.com>
4305 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4307 2014-07-31 Gary Benson <gbenson@redhat.com>
4309 * ax.h: Do not include server.h.
4310 * gdbthread.h: Likewise.
4311 * lynx-low.h: Likewise.
4312 * notif.h: Likewise.
4314 2014-07-30 Gary Benson <gbenson@redhat.com>
4316 * server.h: Include common-defs.h.
4317 Do not include config.h or build-gnulib-gdbserver/config.h.
4319 2014-07-30 Gary Benson <gbenson@redhat.com>
4321 * hostio-errno.c: Move server.h to top of includes list.
4322 * inferiors.c: Likewise.
4323 * linux-x86-low.c: Likewise.
4324 * notif.c: Include server.h.
4326 2014-07-24 Tom Tromey <tromey@redhat.com>
4327 Gary Benson <gbenson@redhat.com>
4329 * server.h (CORE_ADDR): Now unsigned.
4331 2014-07-16 Pedro Alves <palves@redhat.com>
4333 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4335 2014-07-15 Pedro Alves <palves@redhat.com>
4337 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4340 2014-07-11 Pedro Alves <palves@redhat.com>
4342 * linux-low.c (kill_wait_lwp): New function, based on
4343 kill_one_lwp_callback, but use my_waitpid directly.
4344 (kill_one_lwp_callback, linux_kill): Use it.
4346 2014-06-23 Pedro Alves <palves@redhat.com>
4348 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4349 before setting DR0..DR3.
4351 2014-06-20 Gary Benson <gbenson@redhat.com>
4353 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4354 * configure: Regenerated.
4355 * config.in: Likewise.
4357 2014-06-20 Gary Benson <gbenson@redhat.com>
4359 * Makefile.in (SFILES): Update locations for files moved
4361 (object file files): Reordered.
4363 2014-06-20 Gary Benson <gbenson@redhat.com>
4365 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4366 (i386_dr_low_set_addr): Likewise.
4367 (i386_dr_low_get_addr): Likewise.
4368 (i386_dr_low_can_set_control): Likewise.
4369 (i386_dr_low_set_control): Likewise.
4370 (i386_dr_low_get_control): Likewise.
4371 (i386_dr_low_get_status): Likewise.
4372 (i386_get_debug_register_length): Likewise.
4373 * linux-x86-low.c (i386_dr_low_set_addr):
4374 Changed signature. Made static.
4375 (i386_dr_low_get_addr): Likewise.
4376 (i386_dr_low_set_control): Likewise.
4377 (i386_dr_low_get_control): Likewise.
4378 (i386_dr_low_get_status): Likewise.
4379 (i386_dr_low): New global variable.
4380 * win32-i386-low.c (i386_dr_low_set_addr):
4381 Changed signature. Made static.
4382 (i386_dr_low_get_addr): Likewise.
4383 (i386_dr_low_set_control): Likewise.
4384 (i386_dr_low_get_control): Likewise.
4385 (i386_dr_low_get_status): Likewise.
4386 (i386_dr_low): New global variable.
4388 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4390 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4391 * Makefile.in (AR, AR_FLAGS): Define.
4392 * configure: Regenerate.
4394 2014-06-19 Gary Benson <gbenson@redhat.com>
4396 * Makefile.in (i386-dregs.o): New rule.
4397 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4398 * i386-low.c (target.h): Remove include.
4399 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4400 (DR_CONTROL_SHIFT): Likewise.
4401 (DR_CONTROL_SIZE): Likewise.
4402 (DR_RW_EXECUTE): Likewise.
4403 (DR_RW_WRITE): Likewise.
4404 (DR_RW_READ): Likewise.
4405 (DR_RW_IORW): Likewise.
4406 (DR_LEN_1): Likewise.
4407 (DR_LEN_2): Likewise.
4408 (DR_LEN_4): Likewise.
4409 (DR_LEN_8): Likewise.
4410 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4411 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4412 (DR_ENABLE_SIZE): Likewise.
4413 (DR_LOCAL_SLOWDOWN): Likewise.
4414 (DR_GLOBAL_SLOWDOWN): Likewise.
4415 (DR_CONTROL_RESERVED): Likewise.
4416 (I386_DR_CONTROL_MASK): Likewise.
4417 (I386_DR_VACANT): Likewise.
4418 (I386_DR_LOCAL_ENABLE): Likewise.
4419 (I386_DR_GLOBAL_ENABLE): Likewise.
4420 (I386_DR_DISABLE): Likewise.
4421 (I386_DR_SET_RW_LEN): Likewise.
4422 (I386_DR_GET_RW_LEN): Likewise.
4423 (I386_DR_WATCH_HIT): Likewise.
4424 (i386_wp_op_t): Likewise.
4425 (i386_show_dr): Likewise.
4426 (i386_length_and_rw_bits): Likewise.
4427 (i386_insert_aligned_watchpoint): Likewise.
4428 (i386_remove_aligned_watchpoint): Likewise.
4429 (i386_handle_nonaligned_watchpoint): Likewise.
4430 i386_update_inferior_debug_regs(): Likewise.
4431 (i386_dr_insert_watchpoint): Likewise.
4432 (i386_dr_remove_watchpoint): Likewise.
4433 (i386_dr_region_ok_for_watchpoint): Likewise.
4434 (i386_dr_stopped_data_address): Likewise.
4435 (i386_dr_stopped_by_watchpoint): Likewise.
4437 2014-06-19 Gary Benson <gbenson@redhat.com>
4439 * i386-low.c (i386_dr_show): Renamed to
4440 i386_show_dr and made static. All uses updated.
4441 (i386_dr_length_and_rw_bits): Renamed to
4442 i386_length_and_rw_bits and made static.
4444 (i386_dr_insert_aligned_watchpoint): Renamed to
4445 i386_insert_aligned_watchpoint and made static.
4447 (i386_dr_remove_aligned_watchpoint): Renamed to
4448 i386_remove_aligned_watchpoint and made static.
4450 (i386_dr_update_inferior_debug_regs): Renamed to
4451 i386_update_inferior_debug_regs and made static.
4454 2014-06-18 Gary Benson <gbenson@redhat.com>
4456 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4457 (i386_dr_low_can_set_control): Likewise.
4458 (i386_get_debug_register_length): Likewise.
4459 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4460 (i386_dr_low_can_set_control): Likewise.
4461 (i386_get_debug_register_length): Likewise.
4463 2014-06-17 Gary Benson <gbenson@redhat.com>
4465 * i386-low.h (i386-dregs.h): New include.
4466 (DR_FIRSTADDR): Now in i386-dregs.h.
4467 (DR_LASTADDR): Likewise.
4468 (DR_NADDR): Likewise.
4469 (DR_STATUS): Likewise.
4470 (DR_CONTROL): Likewise.
4471 (i386_debug_reg_state): Likewise.
4472 (i386_dr_insert_watchpoint): Likewise.
4473 (i386_dr_remove_watchpoint): Likewise.
4474 (i386_dr_region_ok_for_watchpoint): Likewise.
4475 (i386_dr_stopped_data_address): Likewise.
4476 (i386_dr_stopped_by_watchpoint): Likewise.
4477 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4479 2014-06-18 Gary Benson <gbenson@redhat.com>
4481 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4482 i386_dr_insert_watchpoint.
4483 (i386_low_remove_watchpoint): Renamed to
4484 i386_dr_remove_watchpoint.
4485 (i386_low_region_ok_for_watchpoint): Renamed to
4486 i386_dr_region_ok_for_watchpoint.
4487 (i386_low_stopped_data_address): Renamed to
4488 i386_dr_stopped_data_address.
4489 (i386_low_stopped_by_watchpoint): Renamed to
4490 i386_dr_stopped_by_watchpoint.
4491 * i386-low.c (i386_show_dr): Renamed to
4492 i386_dr_show and made nonstatic. All uses updated.
4493 (i386_length_and_rw_bits): Renamed to
4494 i386_dr_length_and_rw_bits and made nonstatic.
4496 (i386_insert_aligned_watchpoint): Renamed to
4497 i386_dr_insert_aligned_watchpoint and made nonstatic.
4499 (i386_remove_aligned_watchpoint): Renamed to
4500 i386_dr_remove_aligned_watchpoint and made nonstatic.
4502 (i386_update_inferior_debug_regs): Renamed to
4503 i386_dr_update_inferior_debug_regs and made nonstatic.
4505 (i386_low_insert_watchpoint): Renamed to
4506 i386_dr_insert_watchpoint. All uses updated.
4507 (i386_low_remove_watchpoint): Renamed to
4508 i386_dr_remove_watchpoint. All uses updated.
4509 (i386_low_region_ok_for_watchpoint): Renamed to
4510 i386_dr_region_ok_for_watchpoint. All uses updated.
4511 (i386_low_stopped_data_address): Renamed to
4512 i386_dr_stopped_data_address. All uses updated.
4513 (i386_low_stopped_by_watchpoint): Renamed to
4514 i386_dr_stopped_by_watchpoint. All uses updated.
4516 2014-06-18 Gary Benson <gbenson@redhat.com>
4518 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4519 (i386_dr_low_can_set_control): Likewise.
4520 (i386_insert_aligned_watchpoint): New check.
4522 2014-06-18 Gary Benson <gbenson@redhat.com>
4524 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4527 2014-06-18 Gary Benson <gbenson@redhat.com>
4529 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4530 instead of fatal and error.
4531 (i386_handle_nonaligned_watchpoint): Likewise.
4533 2014-06-18 Gary Benson <gbenson@redhat.com>
4535 * i386-low.c (i386_get_debug_register_length): New macro.
4536 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4537 (i386_show_dr): Use debug_printf instead of fprintf. Use
4538 phex to format values.
4540 2014-06-18 Gary Benson <gbenson@redhat.com>
4542 * i386-low.h: Comment changes.
4543 * i386-low.c: Likewise.
4545 2014-06-18 Gary Benson <gbenson@redhat.com>
4547 * i386-low.c: Whitespace changes.
4549 2014-06-12 Tom Tromey <tromey@redhat.com>
4551 * utils.c (freeargv): Remove.
4553 2014-06-12 Tom Tromey <tromey@redhat.com>
4555 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4556 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4557 (parse_debug_format_options): Likewise.
4558 (gdbserver_usage): Likewise.
4559 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4560 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4561 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4563 ($(LIBGNU)): Depend on libiberty.
4564 (all-lib): Recurse into all subdirs.
4565 (install-only): Invoke "install" target in subdirs.
4566 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4568 * configure: Rebuild.
4569 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4570 for vasprintf, vsnprintf, or gettimeofday.
4571 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4574 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4576 * development.sh: Delete.
4577 * Makefile.in (config.status): Adjust dependency on development.sh.
4578 * configure.ac: Adjust development.sh source call.
4579 * configure: Regenerate.
4581 2014-06-02 Pedro Alves <palves@redhat.com>
4583 * ax.c (gdb_free_agent_expr): New function.
4584 * ax.h (gdb_free_agent_expr): New declaration.
4585 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4587 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4589 (clear_breakpoint_conditions_and_commands): New function.
4590 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4591 (clear_breakpoint_conditions_and_commands): New declaration.
4593 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4595 * linux-aarch64-low.c (asm/ptrace.h): Include.
4597 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4599 Fix TLS access for -static -pthread.
4600 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4601 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4602 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4604 2014-05-20 Pedro Alves <palves@redhat.com>
4606 * linux-aarch64-low.c (aarch64_insert_point)
4607 (aarch64_remove_point): No longer check whether the type is
4608 supported here. Adjust to new interface.
4609 (the_low_target): Install aarch64_supports_z_point_type as
4610 supports_z_point_type method.
4611 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4612 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4613 instead of a Z packet char. Adjust.
4614 (arm_supports_z_point_type): New function.
4615 (arm_insert_point, arm_remove_point): Adjust to new interface.
4616 (the_low_target): Install arm_supports_z_point_type.
4617 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4618 (cris_insert_point, cris_remove_point): Adjust to new interface.
4619 Don't check whether the type is supported here.
4620 (the_low_target): Install cris_supports_z_point_type.
4621 * linux-low.c (linux_supports_z_point_type): New function.
4622 (linux_insert_point, linux_remove_point): Adjust to new interface.
4623 * linux-low.h (struct linux_target_ops) <insert_point,
4624 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4625 raw_breakpoint pointer parameter.
4626 <supports_z_point_type>: New method.
4627 * linux-mips-low.c (mips_supports_z_point_type): New function.
4628 (mips_insert_point, mips_remove_point): Adjust to new interface.
4629 Use mips_supports_z_point_type.
4630 (the_low_target): Install mips_supports_z_point_type.
4631 * linux-ppc-low.c (the_low_target): Install NULL as
4632 supports_z_point_type method.
4633 * linux-s390-low.c (the_low_target): Install NULL as
4634 supports_z_point_type method.
4635 * linux-sparc-low.c (the_low_target): Install NULL as
4636 supports_z_point_type method.
4637 * linux-x86-low.c (x86_supports_z_point_type): New function.
4638 (x86_insert_point): Adjust to new insert_point interface. Use
4639 insert_memory_breakpoint. Adjust to new
4640 i386_low_insert_watchpoint interface.
4641 (x86_remove_point): Adjust to remove_point interface. Use
4642 remove_memory_breakpoint. Adjust to new
4643 i386_low_remove_watchpoint interface.
4644 (the_low_target): Install x86_supports_z_point_type.
4645 * lynx-low.c (lynx_target_ops): Install NULL as
4646 supports_z_point_type callback.
4647 * nto-low.c (nto_supports_z_point_type): New.
4648 (nto_insert_point, nto_remove_point): Adjust to new interface.
4649 (nto_target_ops): Install nto_supports_z_point_type.
4650 * mem-break.c: Adjust intro comment.
4651 (struct raw_breakpoint) <raw_type, size>: New fields.
4652 <inserted>: Update comment.
4653 <shlib_disabled>: Delete field.
4654 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4655 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4656 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4657 (raw_bkpt_type_to_target_hw_bp_type): New function.
4658 (find_enabled_raw_code_breakpoint_at): New function.
4659 (find_raw_breakpoint_at): New type and size parameters. Use them.
4660 (insert_memory_breakpoint): New function, based off
4661 set_raw_breakpoint_at.
4662 (remove_memory_breakpoint): New function.
4663 (set_raw_breakpoint_at): Reimplement.
4664 (set_breakpoint): New, based on set_breakpoint_at.
4665 (set_breakpoint_at): Reimplement.
4666 (delete_raw_breakpoint): Go through the_target->remove_point
4667 instead of assuming memory breakpoints.
4668 (find_gdb_breakpoint_at): Delete.
4669 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4670 (find_gdb_breakpoint): New function.
4671 (set_gdb_breakpoint_at): Delete.
4672 (z_type_supported): New function.
4673 (set_gdb_breakpoint_1): New function, loosely based off
4674 set_gdb_breakpoint_at.
4675 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4676 (delete_gdb_breakpoint_at): Delete.
4677 (delete_gdb_breakpoint_1): New function, loosely based off
4678 delete_gdb_breakpoint_at.
4679 (delete_gdb_breakpoint): New function.
4680 (clear_gdb_breakpoint_conditions): Rename to ...
4681 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4683 (add_condition_to_breakpoint): Make static.
4684 (add_breakpoint_condition): Take a struct breakpoint pointer
4685 instead of an address. Adjust.
4686 (gdb_condition_true_at_breakpoint): Rename to ...
4687 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4689 (gdb_condition_true_at_breakpoint): Reimplement.
4690 (add_breakpoint_commands): Take a struct breakpoint pointer
4691 instead of an address. Adjust.
4692 (gdb_no_commands_at_breakpoint): Rename to ...
4693 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4694 parameter. Return true if no breakpoint was found. Change debug
4696 (gdb_no_commands_at_breakpoint): Reimplement.
4697 (run_breakpoint_commands): Rename to ...
4698 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4699 and change return type to boolean.
4700 (run_breakpoint_commands): New function.
4701 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4702 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4703 breakpoint. Go through the_target->remove_point instead of
4704 assuming memory breakpoint.
4705 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4706 software and hardware breakpoints.
4707 (reinsert_raw_breakpoint): Go through the_target->insert_point
4708 instead of assuming memory breakpoint.
4709 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4710 software and hardware breakpoints.
4711 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4712 Check both software and hardware breakpoints.
4713 (validate_inserted_breakpoint): Assert the breakpoint is a
4714 software breakpoint. Set the inserted flag to -1 instead of
4715 setting shlib_disabled.
4716 (delete_disabled_breakpoints): Adjust.
4717 (validate_breakpoints): Only validate software breakpoints.
4718 Adjust to inserted flag change.
4719 (check_mem_read, check_mem_write): Skip breakpoint types other
4720 than software breakpoints. Adjust to inserted flag change.
4721 * mem-break.h (enum raw_bkpt_type): New enum.
4722 (raw_breakpoint, struct process_info): Forward declare.
4723 (Z_packet_to_target_hw_bp_type): Delete declaration.
4724 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4725 (set_gdb_breakpoint, delete_gdb_breakpoint)
4726 (clear_breakpoint_conditions): New declarations.
4727 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4728 (breakpoint_inserted_here): Update comment.
4729 (add_breakpoint_condition, add_breakpoint_commands): Replace
4730 address parameter with a breakpoint pointer parameter.
4731 (gdb_breakpoint_here): Update comment.
4732 (delete_gdb_breakpoint_at): Delete.
4733 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4734 * server.c (process_point_options): Take a struct breakpoint
4735 pointer instead of an address. Adjust.
4736 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4737 delete_gdb_breakpoint.
4738 * spu-low.c (spu_target_ops): Install NULL as
4739 supports_z_point_type method.
4740 * target.h: Include mem-break.h.
4741 (struct target_ops) <prepare_to_access_memory>: Update comment.
4742 <supports_z_point_type>: New field.
4743 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4744 instead of a char. Also take a raw breakpoint pointer.
4745 * win32-arm-low.c (the_low_target): Install NULL as
4746 supports_z_point_type.
4747 * win32-i386-low.c (i386_supports_z_point_type): New function.
4748 (i386_insert_point, i386_remove_point): Adjust to new interface.
4749 (the_low_target): Install i386_supports_z_point_type.
4750 * win32-low.c (win32_supports_z_point_type): New function.
4751 (win32_insert_point, win32_remove_point): Adjust to new interface.
4752 (win32_target_ops): Install win32_supports_z_point_type.
4753 * win32-low.h (struct win32_target_ops):
4754 <supports_z_point_type>: New method.
4755 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4756 instead of a char. Also take a raw breakpoint pointer.
4758 2014-05-20 Pedro Alves <palves@redhat.com>
4760 * mem-break.h: Include break-common.h.
4761 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4762 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4763 (Z_packet_to_target_hw_bp_type): New declaration.
4764 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4765 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4766 (Z_PACKET_ACCESS_WP): Delete macros.
4767 (Z_packet_to_hw_type): Delete function.
4768 * i386-low.h: Don't include break-common.h here.
4769 (Z_packet_to_hw_type): Delete declaration.
4770 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4771 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4772 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4773 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4774 * linux-aarch64-low.c: Don't include break-common.h here.
4775 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4776 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4777 (Z_packet_to_target_hw_bp_type): Delete function.
4778 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4780 (mips_insert_point, mips_remove_point): Use
4781 Z_packet_to_target_hw_bp_type.
4783 2014-05-20 Pedro Alves <palves@redhat.com>
4785 * linux-aarch64-low.c: Include break-common.h.
4786 (enum target_point_type): Delete.
4787 (Z_packet_to_point_type): Rename to ...
4788 (Z_packet_to_target_hw_bp_type): ... this, and return a
4789 target_hw_bp_type instead.
4790 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4791 instead of an enum target_point_type.
4792 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4794 (aarch64_dr_state_insert_one_point)
4795 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4796 (aarch64_handle_aligned_watchpoint)
4797 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4798 Take an enum target_hw_bp_type instead of an enum
4800 (aarch64_supports_z_point_type): New function.
4801 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4802 use Z_packet_to_target_hw_bp_type.
4804 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4806 * configure.ac: Only use -Werror by default when DEVELOPMENT
4808 * configure: Regenerate.
4810 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4812 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4813 * linux-x86-low.c (X86_64_USER_REGS): New.
4814 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4816 2014-04-28 Yao Qi <yao@codesourcery.com>
4818 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4821 2014-04-25 Pedro Alves <palves@redhat.com>
4824 * linux-low.c (linux_attach_fail_reason_string): New function.
4825 (linux_attach_lwp): Delete.
4826 (linux_attach_lwp_1): Rename to ...
4827 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4828 argument. Remove "initial" parameter. Return int instead of
4829 void. Don't error or warn here.
4830 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4831 failure to attach to the tgid. Call warning when failing to
4833 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4834 argument. Remove "initial" parameter. Return int instead of
4835 void. Don't error or warn here.
4836 (linux_attach_fail_reason_string): New declaration.
4837 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4838 interface change. Use linux_attach_fail_reason_string.
4840 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4841 Walfred Tedeschi <walfred.tedeschi@intel.com>
4843 * Makefile.in: Added rules to handle new files
4844 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4845 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4846 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4847 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4848 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4849 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4851 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4852 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4853 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4854 i386/x32-avx512.xml.
4855 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4856 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4857 i386/x32-avx512-linux.xml.
4858 * i387-fp.c (num_avx512_k_registers): New constant for number
4860 (num_avx512_zmmh_low_registers): New constant for number of
4861 lower ZMM registers (0-15).
4862 (num_avx512_zmmh_high_registers): New constant for number of
4863 higher ZMM registers (16-31).
4864 (num_avx512_ymmh_registers): New contant for number of higher
4865 YMM registers (ymm16-31 added by avx521 on x86_64).
4866 (num_avx512_xmm_registers): New constant for number of higher
4867 XMM registers (xmm16-31 added by AVX512 on x86_64).
4868 (struct i387_xsave): Add space for AVX512 registers.
4869 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4870 Add code to handle AVX512 registers.
4871 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4872 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4873 prototypei from generated file.
4874 (tdesc_amd64_avx512_linux): Likewise.
4875 (init_registers_x32_avx512_linux): Likewise.
4876 (tdesc_x32_avx512_linux): Likewise.
4877 (init_registers_i386_avx512_linux): Likewise.
4878 (tdesc_i386_avx512_linux): Likewise.
4879 (x86_64_regmap): Add AVX512 registers.
4880 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4882 (initialize_low_arch): Add code to initialize AVX512 registers.
4884 2014-04-23 Pedro Alves <palves@redhat.com>
4886 * mem-break.c (find_gdb_breakpoint_at): Make static.
4887 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4889 2014-04-23 Pedro Alves <palves@redhat.com>
4891 * i386-low.c: Don't include break-common.h here.
4892 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4893 prototype to take target_hw_bp_type as argument instead of a Z
4895 * i386-low.h: Include break-common.h here.
4896 (Z_packet_to_hw_type): Declare.
4897 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4899 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4900 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4901 (x86_remove_point): Convert the packet number to a
4902 target_hw_bp_type before calling i386_low_remove_watchpoint.
4903 * win32-i386-low.c (i386_insert_point): Convert the packet number
4904 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4905 (i386_remove_point): Convert the packet number to a
4906 target_hw_bp_type before calling i386_low_remove_watchpoint.
4908 2014-04-23 Pedro Alves <palves@redhat.com>
4910 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4912 2014-04-10 Pedro Alves <palves@redhat.com>
4914 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4915 Check if the condition or command is NULL before checking if the
4916 breakpoint is known. On success, return true.
4917 * mem-break.h (add_breakpoint_condition): Document return.
4918 (add_breakpoint_commands): Add describing comment.
4919 * server.c (skip_to_semicolon): New function.
4920 (process_point_options): Use it.
4922 2014-04-09 Pedro Alves <palves@redhat.com>
4924 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4927 2014-02-27 Pedro Alves <palves@redhat.com>
4930 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4932 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4934 (last_thread_of_process_p): Take a PID argument instead of a
4936 (linux_wait_for_lwp): Delete.
4937 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4939 (linux_low_filter_event): New function, party factored out from
4940 linux_wait_for_event.
4941 (linux_wait_for_event): Rename to ...
4942 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4943 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4944 sigsuspend. Check for zombie leaders.
4945 (linux_wait_for_event): Reimplement as wrapper around
4946 linux_wait_for_event_filtered.
4947 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4948 a normal or signal exit is seen, it's the whole process exiting.
4949 (wait_for_sigstop): No longer a for_each_inferior callback.
4950 Rewrite on top of linux_wait_for_event_filtered.
4951 (stop_all_lwps): Call wait_for_sigstop directly.
4952 * server.c (resume, handle_target_event): Handle
4953 TARGET_WAITKIND_NO_RESUMED.
4955 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4957 * win32-low.c (psapi_get_dll_name,
4958 * win32_CreateToolhelp32Snapshot): Delete.
4959 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4960 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4962 (handle_load_dll): Add function description.
4963 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4965 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4967 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4969 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4970 base address when calling win32_add_one_solib.
4971 (handle_load_dll): Delete local variable load_addr.
4972 Remove 0x1000 offset applied to DLL base address when calling
4973 win32_add_one_solib.
4974 (handle_unload_dll): Add comment.
4976 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4978 * win32-low.c (win32_add_all_dlls): Renames
4979 win32_ensure_ntdll_loaded. Rewrite function documentation.
4980 Adjust implementation to always load all DLLs.
4981 Add 0x1000 offset to DLL base address when calling
4982 win32_add_one_solib.
4983 (child_initialization_done): New static global.
4984 (do_initial_child_stuff): Set child_initialization_done to
4985 zero during child initialization, and 1 after. Replace call
4986 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4988 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4989 (handle_unload_dll): Add function documentation.
4990 (get_child_debug_event): Ignore load and unload DLL events
4991 during child initialization.
4993 2014-02-20 Doug Evans <dje@google.com>
4995 Remove global all_lwps.
4996 * inferiors.h (ptid_of): Move here from linux-low.h.
4997 (pid_of, lwpid_of): Ditto.
4998 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4999 parameter is a struct thread_info * now.
5000 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5001 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5002 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5004 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5005 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5006 * linux-arm-low.c (update_registers_callback): Update, "entry"
5007 parameter is a struct thread_info * now.
5008 Fetch lwpid from current_inferior directly.
5009 (arm_insert_point): Pass &all_threads to find_inferior instead of
5011 (arm_remove_point): Ditto.
5012 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5013 (arm_prepare_to_resume): Fetch pid from thread.
5014 (arm_read_description): Fetch lwpid from current_inferior directly.
5015 * linux-low.c (all_lwps): Delete.
5016 (delete_lwp): Delete call to remove_inferior.
5017 (handle_extended_wait): Fetch lwpid from thread.
5018 (add_lwp): Don't set lwp->entry.id. Remove call to
5019 add_inferior_to_list.
5020 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5021 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5022 (kill_one_lwp_callback): Ditto.
5023 (linux_kill): Don't dereference NULL pointer.
5024 Fetch ptid,lwpid from thread.
5025 (get_detach_signal): Fetch ptid from thread.
5026 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5027 Simplify call to regcache_invalidate_thread.
5028 (delete_lwp_callback): Update, "entry" parameter is a
5029 struct thread_info * now. Fetch pid from thread.
5030 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5031 (status_pending_p_callback): Update, "entry" parameter is a
5032 struct thread_info * now. Fetch ptid from thread.
5033 (find_lwp_pid): Update, "entry" parameter is a
5034 struct thread_info * now.
5035 (linux_wait_for_lwp): Fetch pid from thread.
5036 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5037 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5038 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5039 (dequeue_one_deferred_signal): Ditto.
5040 (cancel_breakpoint): Fetch ptid from current_inferior.
5041 (linux_wait_for_event): Pass &all_threads to find_inferior,
5042 not &all_lwps. Fetch ptid, lwpid from thread.
5043 (count_events_callback): Update, "entry" parameter is a
5044 struct thread_info * now.
5045 (select_singlestep_lwp_callback): Ditto.
5046 (select_event_lwp_callback): Ditto.
5047 (cancel_breakpoints_callback): Ditto.
5048 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5050 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5051 (unsuspend_one_lwp): Update, "entry" parameter is a
5052 struct thread_info * now.
5053 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5055 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5056 Fetch lwpid from thread, not lwp.
5057 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5058 Pass &all_threads to find_inferior, not &all_lwps.
5059 (send_sigstop): Fetch lwpid from thread, not lwp.
5060 (send_sigstop_callback): Update, "entry" parameter is a
5061 struct thread_info * now.
5062 (suspend_and_send_sigstop_callback): Ditto.
5063 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5064 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5065 struct thread_info * now.
5066 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5068 (lwp_running): Update, "entry" parameter is a
5069 struct thread_info * now.
5070 (stop_all_lwps): Fetch ptid from thread.
5071 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5072 (linux_resume_one_lwp): Fetch lwpid from thread.
5073 (linux_set_resume_request): Update, "entry" parameter is a
5074 struct thread_info * now. Fetch pid, lwpid from thread.
5075 (resume_status_pending_p): Update, "entry" parameter is a
5076 struct thread_info * now.
5077 (need_step_over_p): Ditto. Fetch lwpid from thread.
5078 (start_step_over): Fetch lwpid from thread.
5079 (linux_resume_one_thread): Update, "entry" parameter is a
5080 struct thread_info * now. Fetch lwpid from thread.
5081 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5082 (proceed_one_lwp): Update, "entry" parameter is a
5083 struct thread_info * now. Fetch lwpid from thread.
5084 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5085 struct thread_info * now.
5086 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5087 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5088 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5090 (regsets_store_inferior_registers): Ditto.
5091 (fetch_register, store_register): Ditto.
5092 (linux_read_memory, linux_write_memory): Ditto.
5093 (linux_request_interrupt): Ditto.
5094 (linux_read_auxv): Ditto.
5095 (linux_xfer_siginfo): Ditto.
5096 (linux_qxfer_spu): Ditto.
5097 (linux_qxfer_libraries_svr4): Ditto.
5098 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5099 moved to inferiors.h.
5101 (get_thread_lwp): Update.
5102 (struct lwp_info): Delete member "entry". Simplify comment for
5105 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5106 current_inferior directly.
5107 (update_watch_registers_callback): Update, "entry" parameter is a
5108 struct thread_info * now. Fetch pid from thread.
5109 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5110 (mips_insert_point): Fetch lwpid from current_inferior.
5111 Pass &all_threads to find_inferior, not &all_lwps.
5112 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5113 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5115 (mips_stopped_data_address): Ditto.
5116 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5118 * linux-tile-low.c (tile_arch_setup): Ditto.
5119 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5120 (update_debug_registers_callback): Update, "entry" parameter is a
5121 struct thread_info * now. Fetch pid from thread.
5122 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5123 Pass &all_threads to find_inferior, not &all_lwps.
5124 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5125 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5126 Pass &all_threads to find_inferior, not &all_lwps.
5127 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5128 (i386_dr_low_get_status): Ditto.
5129 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5130 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5131 (x86_linux_read_description): Ditto.
5132 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5134 2014-02-20 Doug Evans <dje@google.com>
5136 * inferiors.c (get_first_inferior): Fix buglet.
5138 2014-02-19 Doug Evans <dje@google.com>
5140 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5141 * inferiors.c (add_thread): Change result type to struct thread_info *.
5142 All callers updated.
5143 (add_lwp): Call add_thread here instead of in callers.
5144 All callers updated.
5145 * linux-low.h (get_lwp_thread): Rewrite.
5146 (struct lwp_info): New member "thread".
5148 2014-02-19 Doug Evans <dje@google.com>
5150 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5151 All callers updated.
5153 2014-02-19 Doug Evans <dje@google.com>
5155 * inferiors.c (add_thread): Fix whitespace.
5157 2014-02-19 Doug Evans <dje@google.com>
5159 * dll.c (clear_dlls): Replace accessing list implemention details
5161 * gdbthread.h (get_first_thread): Declare.
5162 * inferiors.c (for_each_inferior_with_data): New function.
5163 (get_first_thread): New function.
5164 (find_thread_ptid): Simplify.
5165 (get_first_inferior): New function.
5166 (clear_list): Delete.
5167 (one_inferior_p): New function.
5168 (clear_inferior_list): New function.
5169 (clear_inferiors): Update.
5170 * inferiors.h (for_each_inferior_with_data): Declare.
5171 (clear_inferior_list): Declare.
5172 (one_inferior_p): Declare.
5173 (get_first_inferior): Declare.
5174 * linux-low.c (linux_wait_for_event): Replace accessing list
5175 implemention details with API function.
5176 * server.c (target_running): Ditto.
5177 (accumulate_file_name_length): New function.
5178 (emit_dll_description): New function.
5179 (handle_qxfer_libraries): Replace accessing list implemention
5180 details with API function.
5181 (handle_qxfer_threads_worker): New function.
5182 (handle_qxfer_threads_proper): Replace accessing list implemention
5183 details with API function.
5184 (handle_query): Ditto.
5185 (visit_actioned_threads_callback_ftype): New typedef.
5186 (visit_actioned_threads_data): New struct.
5187 (visit_actioned_threads): Rewrite to be find_inferior callback.
5188 (resume): Call find_inferior.
5189 (handle_status): Replace accessing list implemention
5190 details with API function.
5191 (process_serial_event): Replace accessing list implemention details
5193 * target.c (set_desired_inferior): Replace accessing list implemention
5194 details with API function.
5195 * tracepoint.c (same_process_p): New function.
5196 (gdb_agent_about_to_close): Replace accessing list implemention
5197 details with API function.
5198 * win32-low.c (child_delete_thread): Replace accessing list
5199 implemention details with API function.
5200 (match_dll_by_basename): New function.
5201 (dll_is_loaded_by_basename): New function.
5202 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5203 details call to dll_is_loaded_by_basename.
5205 2014-02-19 Doug Evans <dje@google.com>
5207 * dll.h (struct dll_info): Add comment.
5208 * gdbthread.h (struct thread_info): Add comment.
5209 (current_ptid): Simplify.
5210 * inferiors.c (add_process): Update.
5211 (remove_process): Update.
5212 * inferiors.h (struct process_info): Rename member "head" to "entry".
5213 * linux-low.c (delete_lwp): Update.
5215 (last_thread_of_process_p): Update.
5216 (kill_one_lwp_callback, linux_kill): Update.
5217 (status_pending_p_callback): Update.
5218 (wait_for_sigstop): Update. Simplify read of ptid.
5219 (start_step_over): Update.
5220 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5221 (get_lwp_thread): Update.
5222 (struct lwp_info): Rename member "head" to "entry".
5223 * regcache.h (inferior_list_entry): Delete.
5224 * server.c (kill_inferior_callback): Update.
5225 (detach_or_kill_inferior_callback): Update.
5226 (print_started_pid): Update.
5227 (print_attached_pid): Update.
5228 (process_serial_event): Simplify read of ptid.
5229 * thread-db.c (thread_db_create_event): Update.
5230 (thread_db_get_tls_address): Update.
5231 * win32-low.c (current_inferior_ptid): Simplify.
5233 2014-02-19 Tom Tromey <tromey@redhat.com>
5235 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5237 (target_supports_btrace): Update.
5239 2014-02-14 Yao Qi <yao@codesourcery.com>
5241 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5242 (rsp-low-ipa.o): New target.
5244 2014-02-12 Tom Tromey <tromey@redhat.com>
5246 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5247 convert_ascii_to_int.
5248 * regcache.c (registers_to_string): Likewise.
5249 * remote-utils.c (decode_M_packet): Likewise.
5250 * server.c (process_serial_event): Likewise.
5252 2014-02-12 Tom Tromey <tromey@redhat.com>
5254 * server.c (handle_query, handle_v_run): Use hex2bin, not
5256 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5258 2014-02-12 Tom Tromey <tromey@redhat.com>
5260 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5261 convert_int_to_ascii.
5262 * regcache.c (registers_to_string, collect_register_as_string):
5264 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5266 * server.c (process_serial_event): Likewise.
5267 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5268 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5270 2014-02-12 Tom Tromey <tromey@redhat.com>
5272 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5273 bin2hex, not hexify.
5274 * tracepoint.c (cmd_qtstatus): Likewise.
5276 2014-02-12 Tom Tromey <tromey@redhat.com>
5278 * remote-utils.c (monitor_output): Pass explicit length to
5281 2014-02-12 Tom Tromey <tromey@redhat.com>
5283 * tracepoint.c: Include rsp-low.h.
5284 * server.c: Include rsp-low.h.
5285 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5286 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5288 * remote-utils.c: Include rsp-low.h.
5289 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5290 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5291 (convert_int_to_ascii, convert_ascii_to_int): Move to
5293 * regcache.c: Include rsp-low.h.
5294 * ax.c: Include rsp-low.h.
5295 * Makefile.in (SFILES): Add common/rsp-low.c.
5296 (OBS): Add rsp-low.o.
5297 (rsp-low.o): New target.
5299 2014-02-12 Tom Tromey <tromey@redhat.com>
5301 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5302 Include print-utils.h.
5303 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5304 (plongest, thirty_two, phex_nz): Remove.
5305 * Makefile.in (SFILES): Add common/print-utils.c.
5306 (OBS): Add print-utils.o.
5307 (print-utils-ipa.o): New target.
5308 (print-utils.o): New target.
5309 (IPA_OBJS): Add print-utils-ipa.o.
5311 2014-02-06 Tom Tromey <tromey@redhat.com>
5313 * Makefile.in (SFILES): Fix indentation.
5315 2014-02-05 Doug Evans <dje@google.com>
5317 * linux-low.c (linux_wait_for_event): Improve comment.
5318 (linux_wait_1): Keep current_inferior in sync with event_child.
5320 2014-01-22 Doug Evans <dje@google.com>
5322 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5324 2014-01-22 Doug Evans <dje@google.com>
5326 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5327 * configure: Regenerate.
5328 * config.in: Regenerate.
5329 * Makefile.in (SFILES): Add debug.c.
5331 * debug.c: New file.
5332 * debug.h: New file.
5333 * linux-aarch64-low.c (*): Update all debugging printfs to use
5334 debug_printf instead of fprintf.
5335 * linux-arm-low.c (*): Ditto.
5336 * linux-cris-low.c (*): Ditto.
5337 * linux-crisv32-low.c (*): Ditto.
5338 * linux-m32r-low.c (*): Ditto.
5339 * linux-sparc-low.c (*): Ditto.
5340 * linux-x86.c (*): Ditto.
5341 * linux-low.c (*): Ditto.
5342 (linux_wait_1): Add calls to debug_enter, debug_exit.
5343 (linux_wait): Remove redundant debugging printf.
5344 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5345 (linux_resume, unstop_all_lwps): Ditto.
5346 * mem-break.c (*): Update all debugging printfs to use
5347 debug_printf instead of fprintf.
5348 * remote-utils.c (*): Ditto.
5349 * thread-db.c (*): Ditto.
5350 * server.c #include <ctype.h>, "gdb_vecs.h".
5351 (debug_threads): Moved to debug.c.
5352 (*): Update all debugging printfs to use debug_printf instead of
5354 (start_inferior): Replace call to fflush with call to debug_flush.
5355 (monitor_show_help): Mention set debug-format.
5356 (parse_debug_format_options): New function.
5357 (handle_monitor_command): Handle "monitor set debug-format".
5358 (gdbserver_usage): Mention --debug-format.
5359 (main): Parse --debug-format.
5360 * server.h (debug_threads): Declaration moved to debug.h.
5362 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5363 trace_debug_1 that uses debug_printf.
5364 (tracepoint_look_up_symbols): Update all debugging printfs to use
5365 debug_printf instead of fprintf.
5367 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5369 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5372 2014-01-17 Pedro Alves <palves@redhat.com>
5375 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5376 defined after including gdb_proc_service.h.
5378 2014-01-16 Doug Evans <dje@google.com>
5380 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5381 (match_dll): Use it.
5383 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5385 * target.h (target_ops) <read_btrace>: Change parameters and
5386 return type to allow error reporting.
5387 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5388 trace reading errors on.
5389 * linux-low.c (linux_low_read_btrace): Pass trace reading
5391 (linux_low_disable_btrace): New.
5393 2014-01-15 Doug Evans <dje@google.com>
5395 * inferiors.c (thread_id_to_gdb_id): Delete.
5396 * inferiors.h (thread_id_to_gdb_id): Delete.
5398 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5400 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5401 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5404 2014-01-08 Pedro Alves <palves@redhat.com>
5406 * server.c (handle_status): Don't discard previous queued stop
5407 replies or thread's pending status here.
5408 (main) <disconnection>: Do it here instead.
5410 2014-01-08 Pedro Alves <palves@redhat.com>
5412 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5413 * server.c (visit_actioned_threads, handle_pending_status): New
5415 (handle_v_cont): Factor out parts to ...
5416 (resume): ... this new function. If in all-stop, and a thread
5417 being resumed has a pending status, report it without actually
5419 (myresume): Adjust to use the new 'resume' function.
5420 (clear_pending_status_callback, set_pending_status_callback)
5421 (find_status_pending_thread_callback): New functions.
5422 (handle_status): Handle the case of multiple threads having
5423 interesting statuses to report. Report threads' real last signal
5424 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5425 with an interesting thread to report the status for, instead of
5426 always reporting the status of the first thread.
5428 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5430 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5431 * gdbreplay.c (gdbreplay_version): Likewise.
5433 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5435 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5436 iov.iov_len with the real length in use.
5438 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5440 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5441 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5442 for all targets that use win32-low.c.
5443 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5444 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5446 2013-12-13 Pedro Alves <palves@redhat.com>
5448 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5449 if equal to TARGET_WAITKIND_LOADED.
5450 * win32-low.c (cached_status): New static global.
5451 (win32_wait): Add declaration.
5452 (do_initial_child_stuff): Flush all initial pending debug events
5453 up to the initial breakpoint.
5454 (win32_wait): If CACHED_STATUS was set, return that instead
5455 of doing a real wait. Remove the code resuming the execution
5456 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5457 during the initial phase. Also remove the code changing
5458 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5459 TARGET_WAITKIND_STOPPED.
5461 2013-12-11 Yao Qi <yao@codesourcery.com>
5463 * notif.c (handle_notif_ack): Return 0 if no notification
5466 2013-11-20 Doug Evans <dje@google.com>
5468 * linux-low.c (linux_set_resume_request): Fix comment.
5470 2013-11-20 Doug Evans <dje@google.com>
5472 * linux-low.c (resume_status_pending_p): Tweak comment.
5474 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5476 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5477 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5478 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5479 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5480 (srv_amd64_regobj): Add amd64-mpx.o.
5481 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5482 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5483 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5484 * i387-fp.c (num_pl_bnd_register) Added constant.
5485 (num_pl_bnd_cfg_registers) Added constant.
5486 (struct i387_xsave) Added reserved area and MPX fields.
5487 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5488 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5490 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5491 (init_registers_amd64_mpx_linux): Declare new function.
5492 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5493 (x86_64_regmap): Add MPX registers.
5494 (x86_linux_read_description): Add MPX case.
5495 (initialize_low_arch): Initialize MPX targets.
5497 2013-11-18 Tom Tromey <tromey@redhat.com>
5499 * configure: Rebuild.
5500 * configure.ac: Don't check for stdlib.h.
5501 * gdbreplay.c: Unconditionally include stdlib.h.
5503 2013-11-18 Tom Tromey <tromey@redhat.com>
5505 * config.in: Rebuild.
5506 * configure: Rebuild.
5507 * configure.ac: Don't use AC_HEADER_DIRENT.
5509 2013-11-18 Tom Tromey <tromey@redhat.com>
5511 * server.h: Don't check HAVE_STRING_H.
5512 * gdbreplay.c: Don't check HAVE_STRING_H.
5513 * configure: Rebuild.
5515 2013-11-18 Tom Tromey <tromey@redhat.com>
5517 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5520 2013-11-08 Tom Tromey <tromey@redhat.com>
5522 * configure, config.in: Rebuild.
5523 * configure.ac: Remove unused configury.
5525 2013-11-08 Tom Tromey <tromey@redhat.com>
5527 * acinclude.m4: Include common.m4, codeset.m4.
5528 * configure, config.in: Rebuild.
5529 * configure.ac: Use GDB_AC_COMMON.
5531 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5533 * linux-s390-low.c (HWCAP_S390_TE): New define.
5534 (s390_arch_setup): Consider the TE field in the HWCAP for
5535 determining 'have_regset_tdb'.
5537 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5540 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5543 2013-10-02 Pedro Alves <palves@redhat.com>
5545 * server.c (process_serial_event): Don't output "GDBserver
5546 exiting" if GDB is connected through stdio.
5547 * target.c (mywait): Likewise, be silent if GDB is connected
5550 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5552 * lynx-low.c (lynx_add_threads_after_attach): New function.
5553 (lynx_attach): Remove call to add_thread. Add call to
5554 lynx_add_threads_after_attach instead.
5556 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5558 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5559 * config.in, configure: Regenerated.
5561 2013-09-18 Yao Qi <yao@codesourcery.com>
5564 * server.c (start_inferior): Clear 'resume_info'.
5566 2013-09-16 Jiong Wang <jiwang@tilera.com>
5568 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5571 2013-09-16 Jiong Wang <jiwang@tilera.com>
5573 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5574 linux-tile-low.o to srv_tgtobj.
5576 2013-09-16 Will Newton <will.newton@linaro.org>
5578 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5581 2013-09-06 Pedro Alves <palves@redhat.com>
5583 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5584 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5585 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5586 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5587 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5588 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5590 2013-09-06 Pedro Alves <palves@redhat.com>
5592 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5593 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5595 2013-09-06 Pedro Alves <palves@redhat.com>
5597 * linux-amd64-ipa.c: Include tracepoint.h.
5598 * linux-i386-ipa.c: Include tracepoint.h.
5600 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5602 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5603 (ps_get_thread_area): New function.
5605 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5607 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5608 (initialize_low_arch): Call init_registers_crisv32 rather than
5609 init_register_crisv32.
5611 2013-09-05 Pedro Alves <palves@redhat.com>
5613 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5615 * hostio.h: ... this new file.
5616 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5617 win32-low.c: Include hostio.h.
5619 2013-09-05 Pedro Alves <palves@redhat.com>
5621 * server.h (gdb_client_data, handler_func, callback_handler_func)
5622 (delete_file_handler, add_file_handler, append_callback_event)
5623 (delete_callback_event, start_event_loop, initialize_event_loop):
5624 Move to event-loop.h and include it.
5625 * event-loop.h: New file.
5627 2013-09-05 Pedro Alves <palves@redhat.com>
5629 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5630 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5631 (loaded_dll, unloaded_dll): Move to ...
5632 * dll.h: ... this new file.
5633 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5635 2013-09-05 Pedro Alves <palves@redhat.com>
5637 * server.h (current_process, get_thread_process, all_processes)
5638 (add_inferior_to_list, for_each_inferior, current_inferior)
5639 (remove_inferior, add_process, remove_process, find_process_pid)
5640 (have_started_inferiors_p, have_attached_inferiors_p)
5641 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5642 (clear_inferiors, find_inferior, find_inferior_id)
5643 (inferior_target_data, set_inferior_target_data)
5644 (inferior_regcache_data, set_inferior_regcache_data): Move to
5645 inferiors.h, and include it.
5646 * inferiors.h: New file.
5648 2013-09-05 Pedro Alves <palves@redhat.com>
5650 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5654 2013-09-05 Pedro Alves <palves@redhat.com>
5656 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5658 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5659 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5660 (handle_tracepoint_general_set, handle_tracepoint_query)
5661 (tracepoint_finished_step, tracepoint_was_hit)
5662 (release_while_stepping_state_list, current_traceframe)
5663 (in_readonly_region, traceframe_read_mem)
5664 (fetch_traceframe_registers, traceframe_read_sdata)
5665 (traceframe_read_info, struct fast_tpoint_collect_status)
5666 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5667 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5668 (supply_fast_tracepoint_registers)
5669 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5670 (ipa_tdesc, claim_trampoline_space)
5671 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5672 (agent_mem_read, agent_get_trace_state_variable_value)
5673 (agent_set_trace_state_variable_value, agent_tsv_read)
5674 (agent_mem_read_string, get_raw_reg_func_addr)
5675 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5676 * tracepoint.h: ... this new file.
5678 2013-09-05 Pedro Alves <palves@redhat.com>
5680 * server.h (perror_with_name, error, fatal, warning, paddress)
5681 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5683 * utils.h: New file.
5685 2013-09-05 Pedro Alves <palves@redhat.com>
5687 * server.h (remote_debug, noack_mode, transport_is_reliable)
5688 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5689 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5690 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5691 (write_enn, initialize_async_io, enable_async_io)
5692 (disable_async_io, check_remote_input_interrupt_request)
5693 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5694 (dead_thread_notify, prepare_resume_reply)
5695 (decode_address_to_semicolon, decode_address, decode_m_packet)
5696 (decode_M_packet, decode_X_packet, decode_xfer_write)
5697 (decode_search_memory_packet, unhexify, hexify)
5698 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5699 (look_up_one_symbol, relocate_instruction)
5700 (monitor_output): Move to remote-utils.h, and include it.
5701 * remote-utils.h: New file.
5703 2013-09-05 Pedro Alves <palves@redhat.com>
5705 * server.h (_): Delete.
5707 2013-09-02 Pedro Alves <palves@redhat.com>
5709 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5710 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5712 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5714 2013-09-02 Pierre Muller <muller@sourceware.org>
5716 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5717 or WriteProcessMemory complete successfully and handle
5718 ERROR_PARTIAL_COPY error.
5720 2013-09-02 Pedro Alves <palves@redhat.com>
5722 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5723 error instead of EIO.
5725 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5728 * linux-low.c: Include filestuff.h.
5729 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5730 * lynx-low.c: Include filestuff.h.
5731 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5732 * server.c: Include filestuff.h.
5733 (main): Call notice_open_fds.
5734 * spu-low.c: Include filestuff.h.
5735 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5737 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5739 * Makefile.in: Explain why ../target and ../nat are not
5740 listed as include file search paths.
5741 (linux-waitpid.o): New object file rule.
5742 * configure.srv (srv_native_linux_obj): New variable.
5743 Replace all occurrences of linux native object files with
5744 $srv_native_linux_obj.
5745 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5746 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5747 (linux_enable_event_reporting): Remove declaration.
5748 (my_waitpid): Moved to common/linux-waitpid.c.
5749 (linux_wait_for_event): Pass ptid when calling
5750 linux_enable_event_reporting.
5751 (linux_supports_tracefork_flag): Remove.
5752 (linux_enable_event_reporting): Likewise.
5753 (linux_tracefork_grandchild): Remove.
5754 (STACK_SIZE): Moved to common/linux-ptrace.c.
5755 (linux_tracefork_child): Remove.
5756 (linux_test_for_tracefork): Remove.
5757 (linux_look_up_symbols): Call linux_supports_traceclone.
5758 (initialize_low): Remove call to linux_test_for_tracefork.
5759 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5760 common/linux-ptrace.h.
5761 (PTRACE_TYPE_ARG4): Likewise.
5762 Include linux-ptrace.h.
5764 2013-08-21 Pedro Alves <palves@redhat.com>
5766 * config.in: Renegerate.
5768 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5770 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5771 (SFILES): Remove $(srcdir)/common/target-common.c and
5772 add $(srcdir)/target/waitstatus.c.
5773 (OBS): Remove target-common.o and add waitstatus.o.
5774 (server_h): Remove $(srcdir)/../common/target-common.h and
5775 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5776 and $(srcdir)/../target/waitstatus.h.
5777 (target-common.o): Remove.
5778 (waitstatus.o): New target object file.
5779 * target.h: Do not include target-common.h and
5780 include target/resume.h, target/wait.h and
5781 target/waitstatus.h.
5783 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5785 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5786 to PTRACE_TYPE_ARG3.
5787 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5788 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5790 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5791 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5793 2013-07-27 Jie Zhang <jie@codesourcery.com>
5794 Daniel Jacobowitz <dan@codesourcery.com>
5795 Yao Qi <yao@codesourcery.com>
5797 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5798 (mips-linux-watch.o): New rule.
5799 (mips_linux_watch_h): New variable.
5800 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5802 * linux-mips-low.c: Include mips-linux-watch.h.
5803 (struct arch_process_info, struct arch_lwp_info): New.
5804 (update_watch_registers_callback): New function.
5805 (mips_linux_new_process, mips_linux_new_thread) New functions.
5806 (mips_linux_prepare_to_resume, mips_insert_point): New
5808 (mips_remove_point, mips_stopped_by_watchpoint): New
5810 (rsp_bp_type_to_target_hw_bp_type): New function.
5811 (mips_stopped_data_address): New function.
5812 (the_low_target): Add watchpoint support functions.
5814 2013-07-27 Yao Qi <yao@codesourcery.com>
5816 * i386-low.c: Include break-common.h.
5817 (enum target_hw_bp_type): Remove.
5819 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5821 * Makefile.in (SFILES): /common/target-common.c.
5822 (OBS): Add target-common.o.
5823 (server_h): Add $(srcdir)/../common/target-common.h.
5824 (target-common.o): New target.
5825 * server.c (queue_stop_reply_callback): Free
5826 status string after use.
5827 * target.c (target_waitstatus_to_string): Remove.
5828 * target.h: Include target-common.h.
5829 (resume_kind): Likewise.
5830 (target_waitkind): Likewise.
5831 (target_waitstatus): Likewise.
5832 (TARGET_WNOHANG): Likewise.
5834 2013-07-04 Yao Qi <yao@codesourcery.com>
5836 * Makefile.in (host_alias): Use @host_noncanonical@.
5837 (target_alias): Use @target_noncanonical@.
5838 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5839 ACX_NONCANONICAL_HOST.
5840 * configure: Regenerated.
5843 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5845 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5846 * configure: Rebuild.
5847 * Makefile.in (version_host, version_target): Get from configure.
5848 (version.c): Use $(version_host) and $(version_target).
5850 2013-07-03 Pedro Alves <palves@redhat.com>
5852 * Makefile.in (config.status): Depend on development.sh.
5853 * acinclude.m4: Include libmcheck.m4.
5854 * configure: Regenerate.
5856 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5858 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5859 attribute inside the parentheses.
5860 (winapi_DebugSetProcessKillOnExit): Ditto.
5861 (winapi_DebugBreakProcess): Ditto.
5862 (winapi_GenerateConsoleCtrlEvent): Ditto.
5864 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5866 * notif.h (notif_event): Add a dummy member to avoid compiler
5869 2013-07-01 Pedro Alves <palves@redhat.com>
5871 * hostio.c (HOSTIO_PATH_MAX): Define.
5872 (require_filename, handle_open, handle_unlink, handle_readlink):
5875 2013-07-01 Pedro Alves <palves@redhat.com>
5877 * server.h: Include "pathmax.h".
5878 * linux-low.c: Don't include sys/param.h.
5879 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5881 * win32-low.c: Don't include sys/param.h.
5882 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5884 2013-07-01 Pedro Alves <palves@redhat.com>
5886 * event-loop.c: Don't check HAVE_UNISTD_H before including
5888 * gdbreplay.c: Likewise.
5889 * remote-utils.c: Likewise.
5890 * server.c: Likewise.
5891 * configure.ac: Don't check for unistd.h.
5892 * configure: Regenerate.
5894 2013-06-28 Tom Tromey <tromey@redhat.com>
5896 * Makefile.in (version.c): Use version.in, not
5899 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5901 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5902 * configure: Rebuild.
5903 * Makefile.in (version_host, version_target): Get from configure.
5904 (version.c): Use $(version_host) and $(version_target).
5906 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5908 Fix trace-status to output user name without trailing colon.
5909 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5911 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5913 Fix trace-status to output proper start-time and stop-time.
5914 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5915 output start time and stop time in hex as gdb expects.
5917 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5919 * tracepoint.c (build_traceframe_info_xml): Output trace state
5920 variables present in the trace buffer.
5922 2013-06-24 Tom Tromey <tromey@redhat.com>
5924 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5926 (version.o): Remove.
5927 * gdbreplay.c: Include version.h.
5928 (version, host_name): Don't declare.
5929 * server.h: Include version.h.
5930 (version, host_name): Don't declare.
5932 2013-06-12 Pedro Alves <palves@redhat.com>
5934 * linux-x86-low.c (linux_is_elf64): Delete global.
5935 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5936 with local linux_pid_exe_is_elf_64_file use.
5938 2013-06-11 Pedro Alves <palves@redhat.com>
5940 * linux-low.c (regset_disabled, disable_regset): New functions.
5941 (regsets_fetch_inferior_registers)
5942 (regsets_store_inferior_registers): Use them.
5943 (initialize_regsets_info); Don't allocate the disabled_regsets
5945 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5948 2013-06-11 Pedro Alves <palves@redhat.com>
5950 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5953 2013-06-11 Pedro Alves <palves@redhat.com>
5955 * linux-x86-low.c (initialize_low_arch): Call
5956 init_registers_x32_avx_linux.
5958 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5960 Fix compatibility with Android Bionic.
5961 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5964 2013-06-07 Pedro Alves <palves@redhat.com>
5967 * Makefile.in (OBS): Add tdesc.o.
5968 (IPA_OBJS): Add tdesc-ipa.o.
5969 (tdesc-ipa.o): New rule.
5970 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5972 * linux-low.c (new_inferior): Delete.
5973 (disabled_regsets, num_regsets): Delete.
5974 (linux_add_process): Adjust to set the new per-process
5976 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5977 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5978 was a stop. When calling arch_setup, switch the current inferior
5979 to the thread that got an event.
5980 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5981 (regsets_fetch_inferior_registers)
5982 (regsets_store_inferior_registers): New regsets_info parameter.
5984 (linux_register_in_regsets): New regs_info parameter. Adjust to
5986 (register_addr, fetch_register, store_register): New usrregs_info
5987 parameter. Adjust to use it.
5988 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5989 parameter regs_info. Adjust to use it.
5990 (linux_fetch_registers): Get the current inferior's regs_info, and
5992 (linux_store_registers): Ditto.
5993 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5994 (initialize_low): Don't initialize the target_regsets here. Call
5995 initialize_low_arch.
5996 * linux-low.h (target_regsets): Delete declaration.
5997 (struct regsets_info): New.
5998 (struct usrregs_info): New.
5999 (struct regs_info): New.
6000 (struct process_info_private) <new_inferior>: New field.
6001 (struct linux_target_ops): Delete the num_regs, regmap, and
6002 regset_bitmap fields. New field regs_info.
6003 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6004 * i387-fp.c (num_xmm_registers): Delete.
6005 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6006 calls to new interface.
6007 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6008 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6009 Infer the number of xmm registers from the regcache's target
6011 * i387-fp.h (num_xmm_registers): Delete.
6012 * inferiors.c (add_thread): Don't install the thread's regcache
6014 * proc-service.c (gregset_info): Fetch the current inferior's
6015 regs_info. Adjust to use it.
6016 * regcache.c: Include tdesc.h.
6017 (register_bytes, reg_defs, num_registers)
6018 (gdbserver_expedite_regs): Delete.
6019 (get_thread_regcache): If the thread doesn't have a regcache yet,
6020 create one, instead of aborting gdbserver.
6021 (regcache_invalidate_one): Rename to ...
6022 (regcache_invalidate_thread): ... this.
6023 (regcache_invalidate_one): New.
6024 (regcache_invalidate): Only invalidate registers of the current
6026 (init_register_cache): Add target_desc parameter, and use it.
6027 (new_register_cache): Ditto. Assert the target description has a
6028 non zero registers_size.
6029 (regcache_cpy): Add assertions. Adjust.
6030 (realloc_register_cache, set_register_cache): Delete.
6031 (registers_to_string, registers_from_string): Adjust.
6032 (find_register_by_name, find_regno, find_register_by_number)
6033 (register_cache_size): Add target_desc parameter, and use it.
6034 (free_register_cache_thread, free_register_cache_thread_one)
6035 (regcache_release, register_cache_size): New.
6036 (register_size): Add target_desc parameter, and use it.
6037 (register_data, supply_register, supply_register_zeroed)
6038 (supply_regblock, supply_register_by_name, collect_register)
6039 (collect_register_as_string, collect_register_by_name): Adjust.
6040 * regcache.h (struct target_desc): Forward declare.
6041 (struct regcache) <tdesc>: New field.
6042 (init_register_cache, new_register_cache): Add target_desc
6044 (regcache_invalidate_thread): Declare.
6045 (regcache_invalidate_one): Delete declaration.
6046 (regcache_release): Declare.
6047 (find_register_by_number, register_cache_size, register_size)
6048 (find_regno): Add target_desc parameter.
6049 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6051 * remote-utils.c: Include tdesc.h.
6052 (outreg, prepare_resume_reply): Adjust.
6053 * server.c: Include tdesc.h.
6054 (gdbserver_xmltarget): Delete declaration.
6055 (get_features_xml, process_serial_event): Adjust.
6056 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6058 (struct process_info) <tdesc>: New field.
6059 (ipa_tdesc): Declare.
6060 * tdesc.c: New file.
6061 * tdesc.h: New file.
6062 * tracepoint.c: Include tdesc.h.
6063 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6064 (get_context_regcache): Adjust to pass ipa_tdesc down.
6065 (do_action_at_tracepoint): Adjust to get the register cache size
6066 from the context regcache's description.
6067 (traceframe_walk_blocks): Adjust to get the register cache size
6068 from the current trace frame's description.
6069 (traceframe_get_pc): Adjust to get current trace frame's
6070 description and pass it down.
6071 (gdb_collect): Adjust to get the register cache size from the
6073 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6074 (gdbserver_xmltarget): Delete.
6075 (initialize_low_tracepoint): Set the ipa's target description.
6076 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6077 (initialize_low_tracepoint): Set the ipa's target description.
6078 * linux-x86-low.c: Include tdesc.h.
6079 [__x86_64__] (is_64bit_tdesc): New.
6080 (ps_get_thread_area, x86_get_thread_area): Use it.
6081 (i386_cannot_store_register): Rename to ...
6082 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6083 (i386_cannot_fetch_register): Rename to ...
6084 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6085 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6087 (target_regsets): Rename to ...
6088 (x86_regsets): ... this.
6089 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6091 (x86_siginfo_fixup): Use is_64bit_tdesc.
6092 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6093 (tdesc_x32_avx_linux, tdesc_x32_linux)
6094 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6096 (x86_linux_update_xmltarget): Delete.
6097 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6098 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6099 (AMD64_LINUX_USER64_CS): New.
6100 (x86_linux_read_description): New, based on
6101 x86_linux_update_xmltarget.
6102 (same_process_callback): New.
6103 (x86_arch_setup_process_callback): New.
6104 (x86_linux_update_xmltarget): New.
6105 (x86_regsets_info): New.
6106 (amd64_linux_regs_info): New.
6107 (i386_linux_usrregs_info): New.
6108 (i386_linux_regs_info): New.
6109 (x86_linux_regs_info): New.
6110 (x86_arch_setup): Reimplement.
6111 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6112 (x86_emit_ops): Ditto.
6113 (the_low_target): Adjust. Install x86_linux_regs_info,
6114 x86_cannot_fetch_register, and x86_cannot_store_register.
6115 (initialize_low_arch): New.
6116 * linux-ia64-low.c (tdesc_ia64): Declare.
6117 (ia64_fetch_register): Adjust.
6118 (ia64_usrregs_info, regs_info): New globals.
6119 (ia64_regs_info): New function.
6120 (the_low_target): Adjust.
6121 (initialize_low_arch): New function.
6122 * linux-sparc-low.c (tdesc_sparc64): Declare.
6123 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6125 (sparc_arch_setup): New function.
6126 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6127 (the_low_target): Adjust.
6128 (initialize_low_arch): New function.
6129 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6130 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6131 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6132 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6133 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6134 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6135 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6136 (tdesc_powerpc_isa205_vsx64l): Declare.
6137 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6138 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6139 (ppc_set_pc, ppc_get_hwcap): Adjust.
6140 (ppc_usrregs_info): Forward declare.
6141 (!__powerpc64__) ppc_regmap_adjusted: New global.
6142 (ppc_arch_setup): Adjust to the current process'es target
6144 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6145 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6146 (ppc_store_evrregset): Adjust.
6147 (target_regsets): Rename to ...
6148 (ppc_regsets): ... this, and make static.
6149 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6150 (ppc_regs_info): New function.
6151 (the_low_target): Adjust.
6152 (initialize_low_arch): New function.
6153 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6154 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6155 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6156 (tdesc_s390x_linux64v2): Declare.
6157 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6158 (s390_fill_gregset, s390_store_last_break): Adjust.
6159 (target_regsets): Rename to ...
6160 (s390_regsets): ... this, and make static.
6161 (s390_get_pc, s390_set_pc): Adjust.
6162 (s390_get_hwcap): New target_desc parameter, and use it.
6163 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6164 (s390_arch_setup): Adjust to set the current process'es target
6165 description. Don't adjust the regmap.
6166 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6167 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6168 (regs_info_3264): New globals.
6169 (s390_regs_info): New function.
6170 (the_low_target): Adjust.
6171 (initialize_low_arch): New function.
6172 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6173 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6174 [__mips64] (init_registers_mips_linux)
6175 (init_registers_mips_dsp_linux): Delete defines.
6176 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6177 (have_dsp): New global.
6178 (mips_read_description): New, based on mips_arch_setup.
6179 (mips_arch_setup): Reimplement.
6180 (get_usrregs_info): New function.
6181 (mips_cannot_fetch_register, mips_cannot_store_register)
6182 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6183 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6184 (target_regsets): Rename to ...
6185 (mips_regsets): ... this, and make static.
6186 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6187 (dsp_regs_info, regs_info): New globals.
6188 (mips_regs_info): New function.
6189 (the_low_target): Adjust.
6190 (initialize_low_arch): New function.
6191 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6192 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6194 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6195 (arm_read_description): New, with bits factored from
6197 (arm_arch_setup): Reimplement.
6198 (target_regsets): Rename to ...
6199 (arm_regsets): ... this, and make static.
6200 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6201 (arm_regs_info): New function.
6202 (the_low_target): Adjust.
6203 (initialize_low_arch): New function.
6204 * linux-m68k-low.c (tdesc_m68k): Declare.
6205 (target_regsets): Rename to ...
6206 (m68k_regsets): ... this, and make static.
6207 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6208 (m68k_regs_info): New function.
6209 (m68k_arch_setup): New function.
6210 (the_low_target): Adjust.
6211 (initialize_low_arch): New function.
6212 * linux-sh-low.c (tdesc_sharch): Declare.
6213 (target_regsets): Rename to ...
6214 (sh_regsets): ... this, and make static.
6215 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6216 (sh_regs_info, sh_arch_setup): New functions.
6217 (the_low_target): Adjust.
6218 (initialize_low_arch): New function.
6219 * linux-bfin-low.c (tdesc_bfin): Declare.
6220 (bfin_arch_setup): New function.
6221 (bfin_usrregs_info, regs_info): New globals.
6222 (bfin_regs_info): New function.
6223 (the_low_target): Adjust.
6224 (initialize_low_arch): New function.
6225 * linux-cris-low.c (tdesc_cris): Declare.
6226 (cris_arch_setup): New function.
6227 (cris_usrregs_info, regs_info): New globals.
6228 (cris_regs_info): New function.
6229 (the_low_target): Adjust.
6230 (initialize_low_arch): New function.
6231 * linux-cris-low.c (tdesc_crisv32): Declare.
6232 (cris_arch_setup): New function.
6233 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6234 (cris_regs_info): New function.
6235 (the_low_target): Adjust.
6236 (initialize_low_arch): New function.
6237 * linux-m32r-low.c (tdesc_m32r): Declare.
6238 (m32r_arch_setup): New function.
6239 (m32r_usrregs_info, regs_info): New globals.
6240 (m32r_regs_info): Adjust.
6241 (initialize_low_arch): New function.
6242 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6243 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6244 (tic6x_usrregs_info): Forward declare.
6245 (tic6x_read_description): New function, based on ...
6246 (tic6x_arch_setup): ... this. Reimplement.
6247 (target_regsets): Rename to ...
6248 (tic6x_regsets): ... this, and make static.
6249 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6250 (tic6x_regs_info): New function.
6251 (the_low_target): Adjust.
6252 (initialize_low_arch): New function.
6253 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6254 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6255 (target_regsets): Rename to ...
6256 (xtensa_regsets): ... this, and make static.
6257 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6259 (xtensa_arch_setup, xtensa_regs_info): New functions.
6260 (the_low_target): Adjust.
6261 (initialize_low_arch): New function.
6262 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6263 (nios2_arch_setup): Set the current process'es tdesc.
6264 (target_regsets): Rename to ...
6265 (nios2_regsets): ... this.
6266 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6267 (nios2_regs_info): New function.
6268 (the_low_target): Adjust.
6269 (initialize_low_arch): New function.
6270 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6271 (aarch64_arch_setup): Set the current process'es tdesc.
6272 (target_regsets): Rename to ...
6273 (aarch64_regsets): ... this.
6274 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6275 (aarch64_regs_info): New function.
6276 (the_low_target): Adjust.
6277 (initialize_low_arch): New function.
6278 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6280 (target_regsets): Rename to ...
6281 (tile_regsets): ... this.
6282 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6283 (tile_regs_info): New function.
6284 (tile_arch_setup): Set the current process'es tdesc.
6285 (the_low_target): Adjust.
6286 (initialize_low_arch): New function.
6287 * spu-low.c (tdesc_spu): Declare.
6288 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6289 * win32-arm-low.c (tdesc_arm): Declare.
6290 (arm_arch_setup): New function.
6291 (the_low_target): Install arm_arch_setup instead of
6293 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6294 (init_windows_x86): Rename to ...
6295 (i386_arch_setup): ... this. Set `win32_tdesc'.
6296 (the_low_target): Adjust.
6297 * win32-low.c (win32_tdesc): New global.
6298 (child_add_thread): Don't create the thread cache here.
6299 (do_initial_child_stuff): Set the new process'es tdesc.
6300 * win32-low.h (struct target_desc): Forward declare.
6301 (win32_tdesc): Declare.
6302 * lynx-i386-low.c (tdesc_i386): Declare global.
6303 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6304 * lynx-low.c (lynx_tdesc): New global.
6305 (lynx_add_process): Set the new process'es tdesc.
6306 * lynx-low.h (struct target_desc): Forward declare.
6307 (lynx_tdesc): Declare global.
6308 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6309 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6310 * nto-low.c (nto_tdesc): New global.
6311 (do_attach): Set the new process'es tdesc.
6312 * nto-low.h (struct target_desc): Forward declare.
6313 (nto_tdesc): Declare.
6314 * nto-x86-low.c (tdesc_i386): Declare.
6315 (nto_x86_arch_setup): Set `nto_tdesc'.
6317 2013-06-04 Gary Benson <gbenson@redhat.com>
6319 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6320 to qSupported response when appropriate.
6321 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6322 with nonzero-length annex.
6323 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6324 arguments supplied in annex.
6326 2013-05-31 Doug Evans <dje@google.com>
6329 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6330 64 bits in 64-cross-32 environment.
6332 2013-05-28 Pedro Alves <palves@redhat.com>
6334 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6335 (aarch64-without-fpu.c): Delete rule.
6336 * configure.srv (aarch64*-*-linux*): Remove references to
6337 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6338 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6341 2013-05-24 Pedro Alves <palves@redhat.com>
6343 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6344 instead of strchr/decode_address. Error if the range isn't split
6345 with a ','. Don't assume there's be a ':' in the action.
6347 2013-05-23 Yao Qi <yao@codesourcery.com>
6348 Pedro Alves <palves@redhat.com>
6350 * linux-low.c (lwp_in_step_range): New function.
6351 (linux_wait_1): If the thread was range stepping and stopped
6352 outside the stepping range, report the stop to GDB. Otherwise,
6353 continue stepping. Add range stepping debug output.
6354 (linux_set_resume_request): Copy the step range from the resume
6356 (linux_supports_range_stepping): New.
6357 (linux_target_ops) <supports_range_stepping>: Set to
6358 linux_supports_range_stepping.
6359 * linux-low.h (struct linux_target_ops)
6360 <supports_range_stepping>: New field.
6361 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6362 * linux-x86-low.c (x86_supports_range_stepping): New.
6363 (the_low_target) <supports_range_stepping>: Set to
6364 x86_supports_range_stepping.
6365 * server.c (handle_v_cont): Handle 'r' action.
6366 (handle_v_requests): Append ";r" if the target supports range
6368 * target.h (struct thread_resume) <step_range_start,
6369 step_range_end>: New fields.
6370 (struct target_ops) <supports_range_stepping>:
6372 (target_supports_range_stepping): New macro.
6374 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6376 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6377 confusion in comment.
6379 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6381 * lynx-low.c (struct process_info_private): New type.
6382 (lynx_add_process): New function.
6383 (lynx_create_inferior, lynx_attach): Replace calls to
6384 add_process by calls to lynx_add_process.
6385 (lynx_resume): If PTID is null, then try using
6386 current_process()->private->last_wait_event_ptid.
6388 (lynx_clear_inferiors): Delete. The contents of that function
6389 has been inlined in lynx_mourn;
6390 (lynx_wait_1): Save the ptid in the process's private data.
6391 (lynx_mourn): Free the process' private data. Replace call
6392 to lynx_clear_inferiors by call to clear_inferiors.
6394 2013-05-17 Yao Qi <yao@codesourcery.com>
6396 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6399 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6401 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6402 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6403 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6404 PT_TEXT_END_ADDR guards. Update comments.
6405 (linux_target_op) <read_offsets>: Conditionally define to
6406 linux_read_offsets if the target is UCLIBC and if it defines
6407 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6409 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6410 Andrew Jenner <andrew@codesourcery.com>
6412 * Makefile.in (SFILES): Add linux-nios2-low.c.
6413 (clean): Add action to delete nios2-linux.c.
6414 (nios2-linux.c): New rule.
6415 * configure.srv: Add nios2*-*-linux*.
6416 * linux-nios2-low.c: New.
6418 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6420 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6422 2013-04-25 Hui Zhu <hui@codesourcery.com>
6425 * ax.c (ax_printf): Add fflush.
6427 2013-04-22 Tom Tromey <tromey@redhat.com>
6429 * Makefile.in (SFILES): Add filestuff.c.
6430 (OBS): Add filestuff.o.
6431 (filestuff.o): New target.
6432 * config.in, configure: Rebuild.
6433 * configure.ac: Check for fdwalk, pipe2.
6435 2013-04-17 Pedro Alves <palves@redhat.com>
6437 * configure.ac (USE_THREAD_DB): Delete variable.
6438 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6439 Don't AC_SUBST USE_THREAD_DB.
6440 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6441 * config.in, configure: Regenerate.
6443 2013-04-16 Pedro Alves <palves@redhat.com>
6445 * linux-low.h (struct lwp_info) <thread_known>: Move under
6446 the USE_THREAD_DB #ifdef.
6448 2013-04-16 Pedro Alves <palves@redhat.com>
6450 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6451 (linux-low.o): Delete rule.
6452 * linux-low.h: Always include "gdb_thread_db.h" instead of
6453 conditionally including thread_db.h.
6454 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6457 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6459 * Makefile.in (install-only): Fix make install regression.
6461 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6463 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6464 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6466 * gdbserver.1: Remove.
6468 2013-03-22 Pedro Alves <palves@redhat.com>
6470 * linux-low.c (handle_extended_wait): Don't call
6471 linux_enable_event_reporting.
6473 2013-03-15 Tony Theodore <tonyt@logyst.com>
6476 * Makefile.in (SHELL): Use @SHELL@.
6478 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6480 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6483 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6485 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6486 Remove extraneous NULL element.
6488 2013-03-13 Yao Qi <yao@codesourcery.com>
6490 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6491 'V' block in trace frame.
6493 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6495 * target.h (struct target_ops): Add btrace ops.
6496 (target_supports_btrace): New macro.
6497 (target_enable_btrace): New macro.
6498 (target_disable_btrace): New macro.
6499 (target_read_btrace): New macro.
6500 * gdbthread.h (struct thread_info): Add btrace field.
6501 * server.c: Include btrace-common.h.
6502 (handle_btrace_general_set): New function.
6503 (handle_btrace_enable): New function.
6504 (handle_btrace_disable): New function.
6505 (handle_general_set): Call handle_btrace_general_set.
6506 (handle_qxfer_btrace): New function.
6507 (struct qxfer qxfer_packets[]): Add btrace entry.
6508 * inferiors.c (remove_thread): Disable btrace.
6509 * linux-low: Include linux-btrace.h.
6510 (linux_low_enable_btrace): New function.
6511 (linux_low_read_btrace): New function.
6512 (linux_target_ops): Add btrace ops.
6513 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6514 Add srv_linux_btrace=yes.
6515 (x86_64-*-linux*): Add linux-btrace.o.
6516 Add srv_linux_btrace=yes.
6517 * configure.ac: Define HAVE_LINUX_BTRACE.
6518 * config.in: Regenerated.
6519 * configure: Regenerated.
6521 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6523 * server.c (handle_qxfer): Preserve error message if -3 is
6525 (qxfer): Document the -3 return value.
6527 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6529 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6530 (linux_btrace_h): New variable.
6531 (linux-btrace.o): New rule.
6533 2013-03-08 Stan Shebs <stan@codesourcery.com>
6534 Hafiz Abid Qadeer <abidh@codesourcery.com>
6536 * tracepoint.c (trace_buffer_size): New global.
6537 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6538 (init_trace_buffer): Change to one-argument function. Allocate
6539 trace buffer memory.
6540 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6541 handle QTBuffer:size packet.
6542 (cmd_bigqtbuffer_size): New function.
6543 (initialize_tracepoint): Call init_trace_buffer with
6544 DEFAULT_TRACE_BUFFER_SIZE.
6545 * server.c (handle_query): Add QTBuffer:size in the
6548 2013-03-07 Yao Qi <yao@codesourcery.com>
6550 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6551 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6553 (cmd_qtsp): Adjust condition. Do post increment.
6554 Set cur_action and cur_step_action back to 0.
6556 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6559 * linux-low.c (linux_write_memory): Return early success if LEN is
6562 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6564 * configure.srv: Add x86_64-*-cygwin* as target.
6566 2013-02-28 Tom Tromey <tromey@redhat.com>
6568 * configure.ac: Invoke AC_SYS_LARGEFILE.
6569 * configure, config.in: Rebuild.
6571 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6573 * win32-low.c: Throughout, fix format strings and casts of
6574 printf-like functions to avoid type related warnings on all
6576 (get_child_debug_event): Print dwDebugEventCode as hex since
6577 that's how it's usually documented.
6579 2013-02-28 Yao Qi <yao@codesourcery.com>
6581 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6584 2013-02-27 Jiong Wang <jiwang@tilera.com>
6586 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6587 (reg-tilegx32.c): New rule.
6588 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6589 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6590 different register info initializer according to elf class.
6591 (init_registers_tilgx32): New function. The tilegx32 register info
6593 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6594 (tile_store_gregset): Likewise.
6596 2013-02-27 Yao Qi <yao@codesourcery.com>
6598 * server.c (process_point_options): Print debug message when
6599 debug_threads is true.
6601 2013-02-26 Yao Qi <yao@codesourcery.com>
6603 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6605 2013-02-19 Pedro Alves <palves@redhat.com>
6606 Kai Tietz <ktietz@redhat.com>
6610 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6611 instead of strtoul to extract address from packet.
6612 (process_serial_event) <'z'>: Likewise.
6614 2013-02-18 Yao Qi <yao@codesourcery.com>
6616 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6618 2013-02-14 Pedro Alves <palves@redhat.com>
6622 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6623 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6625 2013-02-14 Pedro Alves <palves@redhat.com>
6627 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6629 2013-02-14 Pedro Alves <palves@redhat.com>
6631 * tracepoint.c (save_string): Delete.
6632 (add_tracepoint_action): Use savestring instead of save_string.
6634 2013-02-12 Pedro Alves <palves@redhat.com>
6636 * linux-xtensa-low.c: Ditto.
6637 * xtensa-xtregs.c: Ditto.
6639 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6641 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6644 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6646 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6647 aarch64_num_wp_regs and aarch64_num_bp_regs to
6648 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6650 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6652 * linux-aarch64-low.c (ps_get_thread_area): Replace
6653 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6655 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6656 Marcus Shawcroft <marcus.shawcroft@arm.com>
6657 Nigel Stephens <nigel.stephens@arm.com>
6658 Yufeng Zhang <yufeng.zhang@arm.com>
6660 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6661 (aarch64.c, aarch64-without-fpu.c): New targets.
6662 * configure.srv (aarch64*-*-linux*): New.
6663 * linux-aarch64-low.c: New file.
6665 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6667 * linux-low.c (handle_extended_wait, linux_create_inferior)
6668 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6669 (dequeue_one_deferred_signal, linux_resume_one_thread)
6670 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6671 (linux_tracefork_grandchild, linux_test_for_tracefork)
6672 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6673 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6674 where the argument is 0.
6676 2013-01-25 Yao Qi <yao@codesourcery.com>
6678 * event-loop.c: Include "queue.h".
6679 (gdb_event_p): New typedef.
6680 (struct gdb_event) <next_event>: Remove.
6681 (event_queue): Change to QUEUE(gdb_event_p).
6682 (async_queue_event): Remove.
6683 (gdb_event_xfree): New.
6684 (initialize_event_loop): New.
6685 (process_event): Use API from QUEUE.
6686 (wait_for_event): Likewise.
6687 * server.c (main): Call initialize_event_loop.
6688 * server.h (initialize_event_loop): Declare.
6690 2013-01-18 Yao Qi <yao@codesourcery.com>
6692 * ax.h (struct eval_agent_expr_context): New.
6693 (gdb_eval_agent_expr): Update declaration.
6694 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6695 TFRAME. Add new argument CTX.
6696 * server.h (struct eval_agent_expr_context): Declare.
6697 (agent_mem_read, agent_tsv_read): Update declaration.
6698 (agent_mem_read_string): Likewise.
6699 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6700 (add_traceframe_block): Add new argument TPOINT.
6701 Increase TPOINT->traceframe_usage.
6702 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6703 eval_tracepoint_agent_expr.
6704 (condition_true_at_tracepoint): Likewise.
6705 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6706 (agent_mem_read_string, agent_tsv_read): Likewise.
6708 2013-01-16 Yao Qi <yao@codesourcery.com>
6710 * linux-low.c (linux_resume_one_lwp): Don't check
6711 'lwp->bp_reinsert != 0'.
6713 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6714 Pedro Alves <palves@redhat.com>
6716 * lynx-low.c (ptrace_request_to_str): Define a temporary
6717 macro and use it to simplify this function's implementation.
6719 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6721 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6724 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6726 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6728 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6730 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6732 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6734 * lynx-low.c (lynx_resume): Use the resume_info parameter
6735 to determine the ptid for the lynx_ptrace call, unless
6736 it is equal to minus_one_ptid, in which case we use the
6737 ptid of the current_inferior.
6738 (lynx_wait_1): After having received a thread create/exit
6739 event, resume the inferior's execution using the signaling
6740 thread's ptid, rather than the old ptid.
6742 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6744 * lynx-low.c (lynx_resume): Delete variable ret.
6746 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6748 * gdbreplay.c (gdbreplay_version): Update copyright year.
6749 * server.c (gdbserver_version): Likewise.
6751 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6753 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6756 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6758 * lynx-low.c (ptrace_request_to_str): Add handling for
6761 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6763 * lynx-low.c (lynx_attach): Delete variable new_process.
6765 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6767 * lynx-low.c (lynx_create_inferior): Delete variable
6770 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6772 * lynx-low.c (ptrace_request_to_str): Do not handle
6773 PTRACE_GETTHREADLIST if this macro does not exist.
6775 2012-12-15 Yao Qi <yao@codesourcery.com>
6777 * Makefile.in (OBS): Add notif.o.
6778 * notif.c, notif.h: New.
6779 * server.c: Include "notif.h".
6780 (struct vstop_notif) <next>: Remove.
6782 (queue_stop_reply): Update.
6783 (push_event, send_next_stop_reply): Remove.
6784 (discard_queued_stop_replies): Update.
6785 (notif_stop): New variable.
6786 (handle_v_stopped): Remove.
6787 (handle_v_requests): Don't call handle_v_stopped. Call
6788 handle_ack_notif instead.
6789 (queue_stop_reply_callback): Call notif_event_enque instead
6790 of queue_stop_reply.
6791 (handle_status): Don't call send_next_stop_reply, call
6792 notif_write_event instead.
6793 (kill_inferior_callback): Likewise.
6794 (detach_or_kill_inferior_callback): Likewise.
6795 (main): Call initialize_notif.
6796 (process_serial_event): Call QUEUE_is_empty.
6797 (handle_target_event): Call notif_push instead of push event.
6798 * server.h (push_event): Remove declaration.
6800 2012-12-10 Tom Tromey <tromey@redhat.com>
6802 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6803 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6806 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6807 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6808 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6809 (amd64-linux-ipa.o, ax.o): Rewrite.
6810 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6811 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6812 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6813 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6814 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6815 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6816 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6817 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6818 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6819 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6820 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6821 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6822 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6823 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6824 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6825 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6826 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6827 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6828 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6829 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6830 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6831 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6832 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6833 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6834 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6835 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6836 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6837 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6838 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6839 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6840 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6841 (reg-tilegx.o): Remove.
6842 (all_object_files): New macro.
6843 Include .deps files.
6844 * aclocal.m4, configure: Rebuild.
6845 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6846 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6847 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6849 2012-12-05 Tom Tromey <tromey@redhat.com>
6852 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6854 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6856 * configure.ac: Check for linux/perf_event.h.
6857 * config.in: Regenerated.
6858 * configure: Regenerated.
6860 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6862 * hostio.c (handle_readlink): Decrease buffer size
6863 parameter passed to readlink by one byte.
6865 2012-11-26 Yao Qi <yao@codesourcery.com>
6867 * configure.ac (build_warnings): Append '-Wempty-body'.
6868 * configure: Regenerated.
6869 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6872 2012-11-15 Pierre Muller <muller@sourceware.org>
6874 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6875 * config.in: Regenerate.
6876 * configure: Regenerate.
6877 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6878 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6879 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6880 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6882 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6883 instead of <sys/wait.h> header.
6884 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6886 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6888 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6889 (various make rules): Remove -DGDBSERVER
6891 2012-11-09 Yao Qi <yao@codesourcery.com>
6893 * spu-low.c (current_ptid): Move it to ..
6894 * gdbthread.h: ... here. New.
6895 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6896 * server.c (myresume, process_serial_event): Likewise.
6897 * thread-db.c (thread_db_find_new_threads): Likewise.
6898 * tracepoint.c (run_inferior_command): Likewise.
6900 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6902 * server.c (handle_search_memory_1): Include access length in
6905 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6907 * linux-crisv32-low.c: Fix compile errors.
6909 2012-09-04 Yao Qi <yao@codesourcery.com>
6911 * tracepoint.c (cmd_qtsv): Adjust debug message.
6912 Don't check CUR_TPOINT.
6914 2012-08-28 Yao Qi <yao@codesourcery.com>
6916 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6917 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6918 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6919 Remove declarations of xmalloc, xreallloc, xstrdup and
6921 * Makefile.in (libiberty_h): New.
6922 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6923 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6925 2012-08-23 Yao Qi <yao@codesourcery.com>
6927 * server.h: Remove declaration of 'xsnprintf'.
6929 2012-08-22 Keith Seitz <keiths@redhat.com>
6931 * server.h: Include build-gnulib-gbserver/config.h.
6932 * gdbreplay.c: Likewise.
6934 2012-08-08 Doug Evans <dje@google.com>
6936 * Makefile.in (SFILES): Add gdb_vecs.c.
6937 (OBS): Add gdb_vecs.o.
6938 (gdb_vecs_h, host_defs_h): New variables.
6939 (thread-db.o): Add $(gdb_vecs_h) dependency.
6940 (gdb_vecs.o): New rule.
6941 * thread-db.c: #include "gdb_vecs.h".
6942 (thread_db_load_search): Use a vector to iterate over path elements.
6943 Handle text appearing after "$pdir".
6945 * configure.ac: Add check for strstr.
6946 * config.in: Regenerate.
6947 * configure: Regenerate.
6949 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6951 * hostio.c (handle_pread): If pread fails, fall back to attempting
6953 (handle_pwrite): Likewise for pwrite.
6955 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6957 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6958 between unsupported TYPE and unimplementable ADDR/LEN combination.
6959 (arm_insert_point): Act on new return value.
6961 2012-07-31 Pedro Alves <palves@redhat.com>
6963 * server.c (process_point_options): Only skip tokens if we find
6964 one that is unrecognized. Don't treat 'X' specially while
6965 skipping unrecognized tokens.
6967 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6969 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6970 to 4-byte-align HW breakpoint addresses for Thumb.
6972 2012-07-27 Yao Qi <yao@codesourcery.com>
6976 * server.h: Declare gdb_agent_about_to_close.
6977 * target.c (kill_inferior): Include "agent.h".
6978 New. Send command 'kill'.
6979 * target.h (kill_inferior): Removed macro.
6980 * tracepoint.c (gdb_agent_about_to_close): New.
6981 (gdb_agent_helper_thread): Handle command 'close'.
6982 Wait endlessly until the inferior stops.
6983 Install gdb_agent_remove_socket to atexit hook.
6984 (agent_socket_name): New static variable.
6985 (gdb_agent_socket_init): Replace local variable 'name' with
6986 'agent_socket_name'.
6987 (gdb_agent_remove_socket): New.
6989 2012-07-27 Yao Qi <yao@codesourcery.com>
6991 * server.c (process_point_options): Stop at 'X' when parsing.
6993 2012-07-19 Michael Eager <eager@eagercon.com>
6995 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6997 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6998 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6999 hardware breakpoint.
7001 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7003 * gdbserver/linux-low.c (initialize_low): Call
7004 linux_ptrace_init_warnings.
7006 2012-07-02 Doug Evans <dje@google.com>
7008 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7011 2012-07-02 Stan Shebs <stan@codesourcery.com>
7013 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7014 (ax.o): Add it to build rule.
7016 (OBS): Add format.o.
7017 (IPA_OBS): Add format.o.
7018 * server.c (handle_query): Claim support for breakpoint commands.
7019 (process_point_options): Add command case.
7020 (process_serial_event): Leave running if there are printfs in
7022 * mem-break.h (any_persistent_commands): Declare.
7023 (add_breakpoint_commands): Declare.
7024 (gdb_no_commands_at_breakpoint): Declare.
7025 (run_breakpoint_commands): Declare.
7026 * mem-break.c (struct point_command_list): New struct.
7027 (struct breakpoint): New field command_list.
7028 (any_persistent_commands): New function.
7029 (add_commands_to_breakpoint): New function.
7030 (add_breakpoint_commands): New function.
7031 (gdb_no_commands_at_breakpoint): New function.
7032 (run_breakpoint_commands): New function.
7033 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7035 * ax.c: Include format.h.
7036 (ax_printf): New function.
7037 (gdb_eval_agent_expr): Add printf opcode.
7039 2012-06-13 Yao Qi <yao@codesourcery.com>
7041 * server.c (start_inferior): Remove duplicated writes to fields
7042 'last_resume_kind' and 'last_status' of 'current_inferior'.
7044 2012-06-12 Yao Qi <yao@codesourcery.com>
7045 Pedro Alves <palves@redhat.com>
7047 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7049 * server.c (handle_v_cont): Extend comment.
7051 2012-06-11 Yao Qi <yao@codesourcery.com>
7053 * linux-low.c (linux_attach): Add 'static'.
7055 2012-06-06 Yao Qi <yao@codesourcery.com>
7057 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7059 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7061 Fix gcc -flto compilation warning.
7062 * server.c (main): Make variable multi_mode and attach volatile.
7064 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7066 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7067 if the platform doesn't know about it.
7069 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7071 * Makefile.in (SFILES): Add linux-tile-low.c.
7072 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7073 * configure.srv: Handle tilegx-*-linux*.
7074 * linux-tile-low.c: New file.
7076 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7078 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7080 2012-05-24 Pedro Alves <palves@redhat.com>
7084 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7086 2012-05-24 Pedro Alves <palves@redhat.com>
7090 Replace target_signal with gdb_signal throughout.
7092 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7094 * linux-low.c (linux_store_registers): Avoid the copying sequence
7095 when no data has been retrieved by ptrace.
7097 2012-05-22 Will Deacon <will.deacon@arm.com>
7099 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7100 Include asm/ptrace.h.
7101 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7104 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7106 * linux-low.c (linux_store_registers): Don't re-retrieve data
7107 with ptrace that has already been obtained from /proc. Always
7108 copy any data retrieved with ptrace to the buffer supplied.
7110 2012-05-11 Yao Qi <yao@codesourcery.com>
7111 Pedro Alves <palves@redhat.com>
7113 * linux-low.c (enum stopping_threads_kind): New.
7114 (stopping_threads): Change type to `enum stopping_threads_kind'.
7115 (handle_extended_wait): If stopping and suspending threads, leave
7116 the new_lwp suspended too.
7117 (linux_wait_for_event): Adjust.
7118 (stop_all_lwps): Set `stopping_threads' to
7119 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7120 whether we're suspending threads or just stopping them. Assert no
7123 2012-04-29 Yao Qi <yao@codesourcery.com>
7125 * server.h: Move some code to ...
7126 * gdbthread.h: ... here. New.
7127 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7128 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7129 (nto-low.o, win32-low.o): Likewise.
7130 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7131 * regcache.c, remote-utils.c, server.c: Likewise.
7132 * target.c, tracepoint.c, win32-low.c: Likewise.
7134 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7136 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7137 (PTRACE_ARG4_TYPE): Likewise.
7138 (PTRACE_XFER_TYPE): Likewise.
7139 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7140 ptrace to PTRACE_ARG3_TYPE.
7141 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7142 (PTRACE_ARG4_TYPE): Likewise.
7143 (PTRACE_XFER_TYPE): Likewise.
7144 (linux_detach_one_lwp): Cast fourth argument of
7145 ptrace to long then PTRACE_ARG4_TYPE.
7146 (regsets_fetch_inferior_registers): Cast third argument of
7147 ptrace to long then PTRACE_ARG3_TYPE.
7148 (regsets_store_inferior_registers): Likewise.
7150 2012-04-20 Pedro Alves <palves@redhat.com>
7152 * configure: Regenerate.
7154 2012-04-19 Pedro Alves <palves@redhat.com>
7156 * Makefile.in (GNULIB_BUILDDIR): New.
7157 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7158 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7159 (all, install-only, uninstall, clean-info, all-lib, clean): No
7160 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7161 (maintainer-clean realclean distclean): Use subdir_do.
7163 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7164 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7165 * acinclude.m4: Include acx_configure_dir.m4.
7166 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7167 calls. Call AC_PROG_RANLIB. Configure gnulib using
7170 (GNULIB_STDINT_H): Adjust.
7171 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7172 * gdbreplay.c: Include build-gnulib/config.h.
7173 * server.h: Likewise.
7174 * aclocal.m4: Regenerate.
7175 * config.in: Regenerate.
7176 * configure: Regenerate.
7178 2012-04-19 Pedro Alves <palves@redhat.com>
7180 * Makefile.in (LIBGNU, INCGNU): Adjust.
7181 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7182 (all, install-only, uninstall, clean-info, all-lib, clean)
7183 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7184 * configure.ac: Adjust AC_OUTPUT output.
7185 * aclocal.m4: Regenerate.
7186 * configure: Regenerate.
7188 2012-04-19 Pedro Alves <palves@redhat.com>
7190 * Makefile.in (generated_files): New.
7191 (server_h): Remove the explicit dependency on config.h, and depend
7192 on $generated_files.
7194 2012-04-19 Pedro Alves <palves@redhat.com>
7196 * Makefile.in (INCGNU): Add -Ignulib.
7198 2012-04-19 Pedro Alves <palves@redhat.com>
7200 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7201 (INCGNU): ... this, and spell out -I here.
7202 (GNULIB_LIB): Rename to ...
7204 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7206 2012-04-19 Pedro Alves <palves@redhat.com>
7208 * config.in: Regenerate.
7210 2012-04-19 Pedro Alves <palves@redhat.com>
7212 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7213 * server.h (memmem): Remove declaration.
7214 * config.in: Regenerate.
7215 * configure: Regenerate.
7217 2012-04-19 Yao Qi <yao@codesourcery.com>
7219 * Makefile.in (SFILES): Add common/vec.c.
7223 2012-04-19 Yao Qi <yao@codesourcery.com>
7225 * remote-utils.c (prepare_resume_reply): Replace with macro
7226 target_core_of_thread.
7227 * server.c (handle_qxfer_threads_proper): Likewise.
7228 * target.h (traget_core_of_thread): New macro.
7230 2012-04-18 Pedro Alves <palves@redhat.com>
7232 * aclocal.m4: Regenerate.
7233 * configure: Regenerate.
7235 2012-04-16 Yao Qi <yao@codesourcery.com>
7237 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7238 duplicated on address.
7240 2012-04-16 Yao Qi <yao@codesourcery.com>
7242 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7243 (struct tracepoint_action_ops) <send>: New field.
7244 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7245 (agent_expr_send, x_tracepoint_action_send): New.
7246 (l_tracepoint_action_send): New.
7247 (cmd_qtdp): Download and install tracepoint
7248 according to `use_agent'.
7249 (run_inferior_command): Add one more parameter `len'.
7251 (tracepoint_send_agent): New.
7252 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7254 2012-04-16 Yao Qi <yao@codesourcery.com>
7256 * tracepoint.c (download_tracepoints): Moved to ...
7257 (cmd_qtstart): ... here.
7259 2012-04-14 Yao Qi <yao@codesourcery.com>
7261 * tracepoint.c: Include inttypes.h.
7262 (struct collect_memory_action): Use sized types.
7263 (struct tracepoint): Likewise.
7264 (cmd_qtdp, stop_tracing): Update print specifiers.
7265 (cmd_qtp, response_tracepoint): Likewise.
7266 (collect_data_at_tracepoint): Likewise.
7267 (collect_data_at_step): Likewise.
7269 2012-04-14 Yao Qi <yao@codesourcery.com>
7271 Import gnulib module inttypes.
7272 * aclocal.m4, config.in, configure: Regenerated.
7274 2012-04-14 Yao Qi <yao@codesourcery.com>
7276 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7277 Makefile and config.status at last.
7279 2012-04-13 Yao Qi <yao@codesourcery.com>
7281 * tracepoint.c: Include stdint.h unconditionally.
7283 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7285 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7286 on BFD_HAVE_SYS_PROCFS_TYPE.
7287 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7288 * configure: Regenerate.
7289 * config.in: Likewise.
7291 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7293 * Makefile.in (clean): Also remove x32.c x32-linux.c
7294 x32-avx.c x32-avx-linux.c.
7295 (x32.o): New target.
7297 (x32-linux.o): Likewise.
7298 (x32-linux.c): Likewise.
7299 (x32-avx.o): Likewise.
7300 (x32-avx.c): Likewise.
7301 (x32-avx-linux.o): Likewise.
7302 (x32-avx-linux.c): Likewise.
7304 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7305 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7306 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7307 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7308 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7309 i386/x32-avx-linux.xml.
7311 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7312 (init_registers_x32_avx_linux): Likwise.
7313 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7314 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7316 2012-04-13 Pedro Alves <palves@redhat.com>
7318 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7319 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7320 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7321 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7324 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7326 * linux-x86-low.c (compat_x32_clock_t): New.
7327 (compat_x32_siginfo_t): Likewise.
7328 (compat_x32_siginfo_from_siginfo): Likewise.
7329 (siginfo_from_compat_x32_siginfo): Likewise.
7330 (linux_is_elf64): Likewise.
7331 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7332 and siginfo_from_compat_x32_siginfo for x32.
7333 (x86_arch_setup): Set linux_is_elf64.
7335 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7338 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7340 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7341 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7342 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7343 compatible with process.
7345 2012-04-12 Yao Qi <yao@codesourcery.com>
7347 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7348 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7349 (install-only, install-info, clean): Handle sub dir gnulib.
7350 (all-lib, am--refresh): New targets.
7351 (memmem.o): Remove target.
7352 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7353 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7354 (AC_REPLACE_FUNCS): Remove memmem.
7355 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7356 (AC_OUTPUT): Generate Makefile in gnulib/.
7357 * aclocal.m4, config.in, configure: Regenerated.
7359 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7361 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7363 2012-04-05 Pedro Alves <palves@redhat.com>
7365 -Werror=strict-aliasing
7367 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7370 2012-04-04 Pedro Alves <palves@redhat.com>
7372 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7373 (sparc_store_gregset_from_stack, sparc_store_gregset)
7374 (sparc_breakpoint_at): Fix formatting.
7376 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7378 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7380 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7381 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7382 * config.in: Regenerate.
7383 * configure: Likewise.
7385 2012-03-29 Pedro Alves <palves@redhat.com>
7387 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7388 Correct ptrace arguments.
7390 2012-03-28 Pedro Alves <palves@redhat.com>
7392 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7393 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7394 (IA64_FR1_REGNUM): New defines.
7395 (ia64_fetch_register): New.
7396 (the_low_target): Install it.
7397 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7399 * linux-low.c (linux_fetch_registers): Try the
7400 the_low_target.fetch_register hook first.
7402 * linux-arm-low.c (the_low_target): Adjust.
7403 * linux-bfin-low.c (the_low_target): Adjust.
7404 * linux-cris-low.c (the_low_target): Adjust.
7405 * linux-crisv32-low.c (the_low_target): Adjust.
7406 * linux-m32r-low.c (the_low_target): Adjust.
7407 * linux-m68k-low.c (the_low_target): Adjust.
7408 * linux-mips-low.c (the_low_target): Adjust.
7409 * linux-ppc-low.c (the_low_target): Adjust.
7410 * linux-s390-low.c (the_low_target): Adjust.
7411 * linux-sh-low.c (the_low_target): Adjust.
7412 * linux-sparc-low.c (the_low_target): Adjust.
7413 * linux-tic6x-low.c (the_low_target): Adjust.
7414 * linux-x86-low.c (the_low_target): Adjust.
7415 * linux-xtensa-low.c (the_low_target): Adjust.
7417 2012-03-26 Pedro Alves <palves@redhat.com>
7419 * server.c (handle_qxfer_libraries): Don't bail early if
7420 the_target->qxfer_libraries_svr4 is not NULL.
7422 2012-03-26 Pedro Alves <palves@redhat.com>
7424 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7426 2012-03-23 Pedro Alves <palves@redhat.com>
7428 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7429 "library-list-svr4" element's start tag when the the DSO list is
7432 2012-03-23 Pedro Alves <palves@redhat.com>
7434 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7435 a variable whose type size is the same as the inferior's pointer
7438 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7440 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7442 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7443 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7444 * linux-low.h: Include <signal.h>.
7445 (struct siginfo): Remove forward declaration.
7446 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7449 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7451 * .gitignore: Ignore more files.
7453 2012-03-19 Pedro Alves <palves@redhat.com>
7454 Jan Kratochvil <jan.kratochvil@redhat.com>
7456 * server.c (cont_thread, general_thread): Add describing comments.
7457 (start_inferior): Clear `cont_thread'.
7458 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7461 2012-03-15 Yao Qi <yao@codesourcery.com>
7463 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7465 (cmd_qtdp): ... here.
7467 2012-03-15 Yao Qi <yao@codesourcery.com>
7469 * tracepoint.c (struct tracepoint_action_ops): New.
7470 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7471 (m_tracepoint_action_download): New.
7472 (r_tracepoint_action_download): New.
7473 (x_tracepoint_action_download): New.
7474 (l_tracepoint_action_download): New.
7475 (add_tracepoint_action): Install `action->ops' according type.
7476 (download_tracepoint_1): Move code `download' function pointer
7477 of various tracepoint_action_ops.
7479 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7481 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7482 linux_ptrace_attach_warnings.
7484 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7486 * Makefile.in (linux-ptrace.o): New.
7487 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7488 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7489 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7490 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7491 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7493 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7495 2012-03-08 Yao Qi <yao@codesourcery.com>
7496 Pedro Alves <palves@redhat.com>
7498 Fix PR server/13392.
7499 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7501 * tracepoint.c (remove_tracepoint): New.
7502 (cmd_qtdp): Call remove_tracepoint when failed to install.
7504 2012-03-07 Pedro Alves <palves@redhat.com>
7506 * linux-low.c (get_detach_signal): New.
7507 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7508 Pass on pending signals to PTRACE_DETACH. Check the result of the
7510 * server.c (program_signals, program_signals_p): New.
7511 (handle_general_set): Handle QProgramSignals.
7512 * server.h (program_signals, program_signals_p): Declare.
7514 2012-03-05 Pedro Alves <palves@redhat.com>
7515 Jan Kratochvil <jan.kratochvil@redhat.com>
7517 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7520 2012-03-03 Yao Qi <yao@codesourcery.com>
7522 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7523 agent_look_up_symbols.
7525 2012-03-03 Yao Qi <yao@codesourcery.com>
7527 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7528 (linux-x86-low.o): Likewise.
7529 * server.h: Remove in_process_agent_loaded.
7530 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7534 2012-03-03 Yao Qi <yao@codesourcery.com>
7536 * tracepoint.c (gdb_agent_capability): New global.
7537 (in_process_agent_loaded_ust): Renamed to
7538 `in_process_agent_supports_ust'.
7540 (in_process_agent_supports_ust): Call agent_capability_check.
7541 (clear_installed_tracepoints): Assert that agent supports
7544 2012-03-03 Yao Qi <yao@codesourcery.com>
7546 * linux-low.c (linux_supports_agent): New.
7547 (linux_target_ops): Initialize field `supports_agent' with
7548 linux_supports_agent.
7549 * target.h (struct target_ops) <supports_agent>: New.
7550 (target_supports_agent): New macro.
7551 * server.c (handle_general_set): Handle packet 'QAgent'.
7552 (handle_query): Send `QAgent+'.
7553 * Makefile.in (server.o): Depends on agent.h.
7555 2012-03-03 Yao Qi <yao@codesourcery.com>
7557 * Makefile.in (OBS): Add agent.o.
7558 Add new rule for agent.o.
7559 Track dependence of tracepoint.c on agent.h.
7560 * tracepoint.c (run_inferior_command_1):
7561 (run_inferior_command): Call agent_run_command.
7562 (gdb_ust_connect_sync_socket): Deleted. Move it to
7564 (resume_thread, stop_thread): Likewise.
7565 (gdb_ust_socket_init): Renamed to ...
7566 (gdb_agent_socket_init): ... New.
7567 (gdb_ust_thread): Renamed to ...
7568 (gdb_agent_helper_thread): ... New.
7569 (gdb_ust_init): Move some code to ...
7570 (gdb_agent_init): ... here. New.
7571 [HAVE_UST]: Call gdb_ust_init.
7572 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7573 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7574 * config.in, configure: Regenerated.
7576 2012-03-02 Pedro Alves <palves@redhat.com>
7578 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7579 * linux-low.c (struct simple_pid_list): New.
7580 (stopped_pids): New a struct simple_pid_list pointer.
7581 (add_to_pid_list, pull_pid_from_list): New.
7582 (handle_extended_wait): Don't assume the first signal new children
7583 report is SIGSTOP. Adjust call to pull_pid_from_list.
7584 (linux_wait_for_lwp): Adjust.
7586 2012-03-02 Yao Qi <yao@codesourcery.com>
7588 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7591 2012-03-02 Yao Qi <yao@codesourcery.com>
7593 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7594 `stop_pc' and `tpoint'. Update caller.
7596 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7598 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7599 * linux-low.c (use_linux_regsets): New macro.
7600 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7601 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7602 (linux_register_in_regsets): New function.
7603 (usr_fetch_inferior_registers): Skip registers covered by
7605 (usr_store_inferior_registers): Likewise.
7606 (usr_fetch_inferior_registers): New macro.
7607 (usr_store_inferior_registers): Likewise.
7608 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7609 (linux_store_registers): Likewise.
7610 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7612 (init_registers_mips64_dsp_linux): Likewise.
7613 (init_registers_mips_linux): New macro.
7614 (init_registers_mips_dsp_linux): Likewise.
7615 (mips_dsp_num_regs): Likewise.
7616 (DSP_BASE, DSP_CONTROL): New fallback macros.
7617 (mips_base_regs): New macro.
7618 (mips_regmap): Use it. Fix the size.
7619 (mips_dsp_regmap): New variable.
7620 (mips_dsp_regset_bitmap): Likewise.
7621 (mips_arch_setup): New function.
7622 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7624 (mips_cannot_store_register): Likewise.
7625 (the_low_target): Update .arch_setup, .num_regs and .regmap
7626 initializers. Add .regset_bitmap initializer.
7627 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7629 * linux-bfin-low.c (the_low_target): Likewise.
7630 * linux-cris-low.c (the_low_target): Likewise.
7631 * linux-crisv32-low.c (the_low_target): Likewise.
7632 * linux-ia64-low.c (the_low_target): Likewise.
7633 * linux-m32r-low.c (the_low_target): Likewise.
7634 * linux-m68k-low.c (the_low_target): Likewise.
7635 * linux-ppc-low.c (the_low_target): Likewise.
7636 * linux-s390-low.c (the_low_target): Likewise.
7637 * linux-sh-low.c (the_low_target): Likewise.
7638 * linux-sparc-low.c (the_low_target): Likewise.
7639 * linux-tic6x-low.c (the_low_target): Likewise.
7640 * linux-x86-low.c (the_low_target): Likewise.
7641 * linux-xtensa-low.c (the_low_target): Likewise.
7642 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7643 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7644 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7646 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7647 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7649 2012-02-29 Yao Qi <yao@codesourcery.com>
7650 Pedro Alves <palves@redhat.com>
7652 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7653 `step_over_finished' is true.
7655 2012-02-27 Pedro Alves <palves@redhat.com>
7657 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7658 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7660 2012-02-27 Pedro Alves <palves@redhat.com>
7663 * linux-low.c (pid_is_stopped): New.
7664 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7666 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7668 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7671 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7673 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7675 2012-02-24 Luis Machado <lgustavo@codesourcery>
7677 * server.c (handle_query): Advertise support for target-side
7678 breakpoint condition evaluation.
7679 (process_point_options): New function.
7680 (process_serial_event): When inserting a breakpoint, check for
7681 a target-side condition that should be evaluated.
7683 * mem-break.c: Include regcache.h and ax.h.
7684 (point_cond_list_t): New data structure.
7685 (breakpoint) <cond_list>: New field.
7686 (find_gdb_breakpoint_at): Make non-static.
7687 (delete_gdb_breakpoint_at): Clear any target-side
7689 (clear_gdb_breakpoint_conditions): New function.
7690 (add_condition_to_breakpoint): Likewise.
7691 (add_breakpoint_condition): Likewise.
7692 (gdb_condition_true_at_breakpoint): Likewise.
7693 (gdb_breakpoint_here): Return result directly instead
7694 of going through a local variable.
7696 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7697 (clear_gdb_breakpoint_conditions): Likewise.
7698 (add_breakpoint_condition): Likewise.
7699 (gdb_condition_true_at_breakpoint): Likewise.
7701 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7702 (need_step_over_p): Take target-side breakpoint condition into
7705 2012-02-24 Luis Machado <lgustavo@codesourcery>
7707 * server.h: Include tracepoint.h.
7708 (agent_mem_read, agent_get_trace_state_variable_value,
7709 agent_set_trace_state_variable_value,
7710 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7711 get_set_tsv_func_addr): New prototypes.
7713 * ax.h: New include file.
7714 * ax.c: New source file.
7716 * tracepoint.c: Include ax.h.
7717 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7718 agent_expr, eval_result_type): Move to ax.h.
7719 (parse_agent_expr): Rename to ...
7720 (gdb_parse_agent_expr): ... this, make it non-static and move
7722 (unparse_agent_expr) Rename to ...
7723 (gdb_unparse_agent_expr): ... this, make it non-static and move
7725 (eval_agent_expr): Rename to ...
7726 (eval_tracepoint_agent_expr): ... this.
7727 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7728 forward declarations.
7729 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7730 (agent_get_trace_state_variable_value): New function.
7731 (agent_set_trace_state_variable_value): New function.
7732 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7733 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7734 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7735 (condition_true_at_tracepoint): Likewise.
7736 (parse_agent_expr): Rename to ...
7737 (gdb_parse_agent_expr): ... this and move to ax.c.
7738 (unparse_agent_expr): Rename to ...
7739 (gdb_unparse_agent_expr): ... this and move to ax.c.
7740 (gdb_agent_op_name): Move to ax.c.
7741 (eval_agent_expr): Rename to ...
7742 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7744 (eval_tracepoint_agent_expr): New function.
7745 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7747 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7749 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7750 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7751 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7752 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7753 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7754 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7755 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7756 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7757 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7758 (compile_bytecodes): Remove forward declaration.
7759 (is_goto_target): Move to ax.c.
7760 (compile_bytecodes): Move to ax.c and call
7761 agent_get_trace_state_variable_value (...) and
7762 agent_set_trace_state_variable_value (...).
7764 * Makefile.in: Update ax.c and IPA dependencies.
7766 2012-02-24 Pedro Alves <palves@redhat.com>
7768 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7769 (cmd_bigqtbuffer_circular): ... this. Only handle
7770 'QTBuffer:circular:'.
7771 (handle_tracepoint_general_set): Adjust.
7773 2012-02-16 Yao Qi <yao@codesourcery.com>
7775 * inferiors.c: Move code to ...
7776 * dll.c: .... here. New.
7777 * server.h: Declare clear_dlls.
7778 * Makefile.in (SFILES): Add dll.c.
7782 2012-02-11 Yao Qi <yao@codesourcery.com>
7784 * server.c: (handle_monitor_command): Add a new parameter
7786 (handle_query): Update caller.
7788 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7790 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7791 * configure, config.in: Regenerate.
7792 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7795 2012-02-02 Pedro Alves <palves@redhat.com>
7797 Try SIGKILL first, then PTRACE_KILL.
7798 * linux-low.c (linux_kill_one_lwp): New.
7799 (linux_kill_one_lwp): Rename to ...
7800 (kill_one_lwp_callback): ... this. Use the new
7803 2012-02-02 Pedro Alves <palves@redhat.com>
7805 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7808 2012-01-27 Pedro Alves <palves@redhat.com>
7810 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7811 (elf_64_file_p): Make static.
7812 (linux_pid_exe_is_elf_64_file): New.
7813 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7814 Delete declarations.
7815 (linux_pid_exe_is_elf_64_file): Declare.
7816 * linux-x86-low.c (x86_arch_setup): Use
7817 linux_pid_exe_is_elf_64_file.
7819 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7821 * linux-low.c (linux_wait_for_event_1): Rename to ...
7822 (linux_wait_for_event): ... here and merge it with former
7823 linux_wait_for_event - new variable wait_ptid, use it.
7824 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7826 2012-01-23 Pedro Alves <palves@redhat.com>
7828 * server.c (main): Avoid yet another case of infinite loop while
7829 detaching/killing after a longjmp.
7831 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7834 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7836 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7838 * hostio.c (handle_readlink): New function.
7839 (handle_vFile): Call it to handle "vFile:readlink" packets.
7841 2012-01-20 Pedro Alves <palves@redhat.com>
7842 Ulrich Weigand <ulrich.weigand@linaro.org>
7844 * server.c (handle_v_requests): Only support vAttach and vRun to
7845 start multiple processes when in extended protocol mode.
7847 2012-01-17 Pedro Alves <palves@redhat.com>
7849 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7850 memalign plus mprotect to allocate the scratch buffer.
7852 2012-01-13 Pedro Alves <palves@redhat.com>
7854 * server.c (attach_inferior): Clear `cont_thread'.
7856 2012-01-13 Pedro Alves <palves@redhat.com>
7858 * server.c (main): Avoid infinite loop while detaching/killing
7861 2012-01-09 Doug Evans <dje@google.com>
7863 * server.c (start_inferior): Set last_ptid in --wrapper case.
7865 2012-01-06 Yao Qi <yao@codesourcery.com>
7867 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7869 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7871 2012-01-04 Yao Qi <yao@codesourcery.com>
7873 * tracepoint.c (cmd_qtdp): Print debug message
7874 for static tracepoint.
7876 2012-01-04 Yao Qi <yao@codesourcery.com>
7878 * tracepoint.c (trace_vdebug): Differentiate debug message
7879 between gdbserver and IPA.
7881 2012-01-03 Yao Qi <yao@codesourcery.com>
7883 * tracepoint.c (tracepoint_was_hit): Don't collect for
7886 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7888 * terminal.h: Reformat copyright header.
7890 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7892 * server.c (gdbserver_version): Update copyright year.
7893 * gdbreplay.c (gdbreplay_version): Likewise.
7895 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7897 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7900 2011-12-18 Hui Zhu <teawater@gmail.com>
7901 * linux-low.c (linux_create_inferior): Save return value to ret.
7903 2011-12-18 Hui Zhu <teawater@gmail.com>
7905 * linux-low.c (linux_create_inferior): Save return value to ret.
7907 2011-12-16 Doug Evans <dje@google.com>
7909 * linux-low.c (linux_create_inferior): If stdio connection,
7910 redirect stdin from /dev/null, stdout to stderr.
7911 * remote-utils.c (remote_is_stdio): New static global.
7912 (remote_connection_is_stdio): New function.
7913 (remote_prepare): Handle stdio connection.
7914 (remote_open): Ditto.
7915 (remote_close): Don't close stdin for stdio connections.
7916 (read_prim,write_prim): New functions. Replace all calls to
7917 read/write to these.
7918 * server.c (main): Watch for "-" argument. Move call to
7919 remote_prepare before start_inferior.
7920 * server.h (STDIO_CONNECTION_NAME): New macro.
7921 (remote_connection_is_stdio): Declare.
7923 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7924 in debugging output.
7926 2011-12-15 Yao Qi <yao@codesourcery.com>
7928 * tracepoint.c: Include sys/syscall.h.
7929 (gdb_ust_thread): Remove preprocessor conditional.
7931 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7933 * linux-low.c (linux_detach_one_lwp): Call
7934 the_low_target.prepare_to_resume before detaching.
7936 2011-12-14 Yao Qi <yao@codesourcery.com>
7938 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7941 2011-12-14 Yao Qi <yao@codesourcery.com>
7943 * i386-low.c (i386_low_stopped_data_address): Initialize local
7946 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7950 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7951 DR_CONTROL unless necessary. Extend comments.
7952 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7953 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7955 2011-12-13 Yao Qi <yao@codesourcery.com>
7957 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7959 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7961 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7963 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7964 Print new debug message for such case.
7966 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7968 Fix overlapping memcpy.
7969 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7970 the read_inferior_memory transfer.
7971 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7972 write_inferior_memory transfer.
7973 (set_fast_tracepoint_jump): New variable buf. Use it for the
7974 read_inferior_memory and write_inferior_memory transfers.
7975 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7976 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7977 Use it for the write_inferior_memory transfer.
7978 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7981 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7983 * linux-low.c (fetch_register, store_register): Make code
7984 consistent, fix formatting.
7986 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7988 * linux-low.c (usr_store_inferior_registers): Factor out code
7989 to handle individual registers into...
7990 (store_register): ... this new function.
7992 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7994 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7995 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7996 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7997 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7998 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7999 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8000 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8001 (srv_xmlfiles): Add new XML files.
8003 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8005 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8006 (init_registers_s390_linux32v1): Add prototype.
8007 (init_registers_s390_linux32v2): Likewise.
8008 (init_registers_s390_linux64v1): Likewise.
8009 (init_registers_s390_linux64v2): Likewise.
8010 (init_registers_s390x_linux64v1): Likewise.
8011 (init_registers_s390x_linux64v2): Likewise.
8012 (s390_num_regs): Increment to 52.
8013 (s390_regmap): Add orig_r2 register.
8014 (s390_num_regs_3264): Increment to 68.
8015 (s390_regmap_3264): Add orig_r2 register.
8016 (s390_collect_ptrace_register): Handle orig_r2 register.
8017 (s390_supply_ptrace_register): Likewise.
8018 (s390_fill_last_break): New function.
8019 (s390_store_last_break): Likewise.
8020 (s390_fill_system_call): New function.
8021 (s390_store_system_call): Likewise.
8022 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8024 (s390_check_regset): New function.
8025 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8026 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8027 Update target_regsets for available register sets.
8029 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8030 Jan Kratochvil <jan.kratochvil@redhat.com>
8032 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8033 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8035 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8036 * linux-low.h (struct process_info_private): New member r_debug.
8037 * server.c (handle_qxfer_libraries): Call
8038 the_target->qxfer_libraries_svr4.
8039 (handle_qxfer_libraries_svr4): New function.
8040 (qxfer_packets): New entry "libraries-svr4".
8041 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8042 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8043 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8044 PACKET_qXfer_libraries_svr4.
8046 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8048 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8049 PSW address/mask between 8-byte and 16-byte formats.
8050 (s390_supply_ptrace_register): Likewise.
8051 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8052 basic addressing mode bit.
8054 2011-11-24 Stan Shebs <stan@codesourcery.com>
8056 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8058 2011-11-17 Stan Shebs <stan@codesourcery.com>
8060 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8061 (tracing_start_time): New global.
8062 (tracing_stop_time): New global.
8063 (tracing_user_name): New global.
8064 (tracing_notes): New global.
8065 (tracing_stop_note): New global.
8066 (cmd_qtstart): Set traceframe_usage, start_time.
8067 (stop_tracing): Set stop_time.
8068 (cmd_qtstatus): Report additional status.
8069 (cmd_qtp): New function.
8070 (handle_tracepoint_query): Call it.
8071 (cmd_qtnotes): New function.
8072 (handle_tracepoint_general_set): Call it.
8073 (get_timestamp): Rename from tsv_get_timestamp.
8075 2011-11-14 Stan Shebs <stan@codesourcery.com>
8076 Kwok Cheung Yeung <kcy@codesourcery.com>
8078 * linux-x86-low.c (small_jump_insn): New.
8079 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8080 trampoline and error message, build a trampoline and issue a small
8081 jump instruction to it.
8082 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8083 trampoline and error message.
8084 (x86_get_min_fast_tracepoint_insn_len): New.
8085 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8086 * linux-low.h (struct linux_target_ops): Add arguments to
8087 install_fast_tracepoint_jump_pad operation, add new operation.
8088 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8090 (linux_get_min_fast_tracepoint_insn_len): New function.
8091 (linux_target_op): Add new operation.
8092 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8093 (gdb_trampoline_buffer_end): Ditto.
8094 (gdb_trampoline_buffer_error): Ditto.
8095 (struct ipa_sym_addresses): Add fields for new IPA variables.
8096 (symbol_list): Add entries for new IPA variables.
8097 (struct tracepoint): Add fields to hold the address range of the
8098 trampoline used by the tracepoint.
8099 (trampoline_buffer_head): New static variable.
8100 (trampoline_buffer_tail): Ditto.
8101 (claim_trampoline_space): New function.
8102 (have_fast_tracepoint_trampoline_buffer): New function.
8103 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8105 (install_fast_tracepoint): Ditto, also add error buffer argument.
8106 (cmd_qtminftpilen): New function.
8107 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8108 (fast_tracepoint_from_trampoline_address): New function.
8109 (fast_tracepoint_collecting): Handle trampoline as part of jump
8111 (set_trampoline_buffer_space): New function.
8112 (initialize_tracepoint): Initialize new IPA variables.
8113 * target.h (struct target_ops): Add arguments to
8114 install_fast_tracepoint_jump_pad operation, add new
8115 get_min_fast_tracepoint_insn_len operation.
8116 (target_get_min_fast_tracepoint_insn_len): New.
8117 (install_fast_tracepoint_jump_pad): Add arguments.
8118 * server.h (IPA_BUFSIZ): Define.
8119 * linux-i386-ipa.c: Include extra header files.
8120 (initialize_fast_tracepoint_trampoline_buffer): New function.
8121 (initialize_low_tracepoint): Call it.
8122 * server.h (set_trampoline_buffer_space): Declare.
8123 (claim_trampoline_space): Ditto.
8124 (have_fast_tracepoint_trampoline_buffer): Ditto.
8126 2011-11-14 Yao Qi <yao@codesourcery.com>
8128 * server.c (handle_query): Handle InstallInTrace for qSupported.
8129 * tracepoint.c (add_tracepoint): Sort list.
8130 (install_tracepoint, download_tracepoint): New.
8131 (cmd_qtdp): Call them to install and download tracepoints.
8132 (sort_tracepoints): Removed.
8133 (cmd_qtstart): Update.
8135 2011-11-14 Yao Qi <yao@codesourcery.com>
8137 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8138 * mem-break.h: Declare.
8139 * tracepoint.c (cmd_qtstart): Move some code to ...
8140 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8142 (download_tracepoints): Move some code to ...
8143 (download_tracepoint_1): ... here. New.
8145 2011-11-08 Yao Qi <yao@codesourcery.com>
8147 * remote-utils.c (relocate_instruction): A comment fix.
8149 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8151 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8152 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8153 dr_status_mirror and dr_control_mirror from debug_reg_state.
8154 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8155 (i386_initial_stuff): Remove use of deleted globals.
8156 (i386_get_thread_context, i386_set_thread_context,
8157 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8158 from debug_reg_state.
8160 2011-11-05 Yao Qi <yao@codesourcery.com>
8162 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8163 address as TPOINT's.
8165 2011-11-02 Stan Shebs <stan@codesourcery.com>
8167 * tracepoint.c (agent_mem_read_string): New function.
8168 (eval_agent_expr): Call it for tracenz.
8169 * server.c (handle_query): Report support for tracenz.
8171 2011-11-02 Yao Qi <yao@codesourcery.com>
8173 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8175 2011-11-02 Yao Qi <yao@codesourcery.com>
8177 * target.h: Fix a typo in comment.
8179 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8181 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8182 clobber the breakpoints' shadows with fast tracepoint jumps.
8183 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8184 * target.c (write_inferior_memory): Also pass MYADDR down to
8187 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8189 * configure.ac: Check support for personality routine.
8190 * configure: Regenerate.
8191 * config.in: Likewise.
8192 * linux-low.c: Include <sys/personality.h>.
8193 Define ADDR_NO_RANDOMIZE if necessary.
8194 (linux_create_inferior): Disable address space randomization when
8195 forking inferior, if requested.
8196 (linux_supports_disable_randomization): New function.
8197 (linux_target_ops): Install it.
8198 * server.h (disable_randomization): Declare.
8199 * server.c (disable_randomization): New global variable.
8200 (handle_general_set): Handle QDisableRandomization.
8201 (handle_query): Likewise for qSupported.
8202 (main): Support --disable-randomization and --no-disable-randomization
8203 command line arguments.
8204 * target.h (struct target_ops): Add supports_disable_randomization.
8205 (target_supports_disable_randomization): New macro.
8207 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8209 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8211 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8212 [!PT_GETDSBT] (target_loadmap): New definition.
8213 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8214 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8215 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8216 and PT_GETDSBT to LINUX_LOADMAP.
8217 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8218 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8220 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8222 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8223 (arm_linux_hwbp_cap): New static variable.
8224 (arm_linux_get_hwbp_cap): Replace by ...
8225 (arm_linux_init_hwbp_cap): ... this new function.
8226 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8227 (arm_linux_get_hw_watchpoint_count): Likewise.
8228 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8229 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8230 (arm_prepare_to_resume): Use perror_with_name instead of error.
8232 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8234 * linux-arm-low.c: Include <signal.h>.
8235 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8236 (struct arm_linux_hwbp_cap): New data type.
8237 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8238 (struct arm_linux_hw_breakpoint): New data type.
8239 (MAX_BPTS, MAX_WPTS): Define.
8240 (struct arch_process_info, struct arch_lwp_info): New data types.
8241 (arm_linux_get_hwbp_cap): New function.
8242 (arm_linux_get_hw_breakpoint_count): Likewise.
8243 (arm_linux_get_hw_watchpoint_count): Likewise.
8244 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8245 (arm_hwbp_control_initialize): Likewise.
8246 (arm_hwbp_control_is_enabled): Likewise.
8247 (arm_hwbp_control_is_initialized): Likewise.
8248 (arm_hwbp_control_disable): Likewise.
8249 (arm_linux_hw_breakpoint_equal): Likewise.
8250 (arm_linux_hw_point_initialize): Likewise.
8251 (struct update_registers_data): New data structure.
8252 (update_registers_callback: New function.
8253 (arm_insert_point): Likewise.
8254 (arm_remove_point): Likewise.
8255 (arm_stopped_by_watchpoint): Likewise.
8256 (arm_stopped_data_address): Likewise.
8257 (arm_new_process): Likewise.
8258 (arm_new_thread): Likewise.
8259 (arm_prepare_to_resume): Likewise.
8260 (the_low_target): Register arm_insert_point, arm_remove_point,
8261 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8262 arm_new_thread, and arm_prepare_to_resume.
8264 2011-09-15 Stan Shebs <stan@codesourcery.com>
8266 * server.h (struct emit_ops): Add compare-goto fields.
8267 * tracepoint.c (gdb_agent_op_sizes): New table.
8268 (emit_eq_goto): New function.
8269 (emit_ne_goto): New function.
8270 (emit_lt_goto): New function.
8271 (emit_le_goto): New function.
8272 (emit_gt_goto): New function.
8273 (emit_ge_goto): New function.
8274 (is_goto_target): New function.
8275 (compile_bytecodes): Recognize special cases of compare-goto
8276 combinations and call specialized emitters for them.
8277 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8278 (amd64_emit_ne_goto): New function.
8279 (amd64_emit_lt_goto): New function.
8280 (amd64_emit_le_goto): New function.
8281 (amd64_emit_gt_goto): New function.
8282 (amd64_emit_ge_goto): New function.
8283 (amd64_emit_ops): Add the new functions.
8284 (i386_emit_eq_goto): New function.
8285 (i386_emit_ne_goto): New function.
8286 (i386_emit_lt_goto): New function.
8287 (i386_emit_le_goto): New function.
8288 (i386_emit_gt_goto): New function.
8289 (i386_emit_ge_goto): New function.
8290 (i386_emit_ops): Add the new functions.
8292 2011-09-08 Stan Shebs <stan@codesourcery.com>
8294 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8295 (i386_emit_epilogue): Restore %ebx.
8297 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8299 * server.c (step_thread): Remove definition.
8300 (process_serial_event): Don't handle Hs.
8301 * server.h (step_thread): Remove declaration.
8302 * target.c (set_desired_inferior): Remove use of step_thread.
8304 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8306 * linux-low.c: Include linux-procfs.h.
8307 (linux_attach_lwp_1): Update comments.
8308 (linux_attach): Scan for existing threads when attaching to a
8309 process that is the tgid.
8310 * Makefile.in: Update dependencies.
8312 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8314 * configure.srv: Add linux-procfs.o dependencies.
8316 2011-08-14 Yao Qi <yao@codesourcery.com>
8318 * target.h (struct target_ops): Fix indent.
8319 * win32-low.c (win32_target_ops): Fix comment.
8321 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8322 Yao Qi <yao@codesourcery.com>
8324 * Makefile.in (clean): Remove tic6x-*.c files.
8325 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8326 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8327 (tic6x-c64xp-linux.c): Likewise.
8328 * configure.srv: Add support for tic6x-*-uclinux.
8329 * linux-tic6x-low.c: New.
8330 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8332 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8333 Yao Qi <yao@codesourcery.com>
8335 * target.h (struct target_ops): Add read_loadmap.
8336 * linux-low.c (struct target_loadseg): New type.
8337 (struct target_loadmap): New type.
8338 (linux_read_loadmap): New function.
8339 (linux_target_ops): Add linux_read_loadmap.
8340 * server.c (handle_query): Support qXfer:fdpic:read packet.
8341 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8344 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8346 * win32-low.c: Include <stdint.h>.
8348 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8350 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8351 to the inferior here.
8352 (i386_remove_aligned_watchpoint): Ditto.
8353 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8354 fit part of the watchpoint in the debug registers.
8355 (i386_update_inferior_debug_regs): New.
8356 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8357 registers, and only update the inferior on success.
8358 (i386_low_remove_watchpoint): Ditto.
8360 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8362 * linux-low.c (compare_ints, unique, list_threads, show_process,
8363 linux_core_of_thread): Delete.
8364 (linux_target_ops): Change linux_core_of_thread to
8365 linux_common_core_of_thread.
8366 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8367 * utils.c (malloc_failure): Change type of argument.
8368 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8369 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8370 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8371 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8372 (IPA_OBJS): Add common-utils-ipa.o.
8373 (ptid_h, linux_osdata_h): New macros.
8374 (server_h): Add common/common-utils.h, common/xml-utils.h,
8375 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8377 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8378 ptid.o, buffer.o): New rules.
8379 (linux-low.o): Add common/linux-osdata.h as a dependency.
8380 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8381 * configure.ac: Add AC_HEADER_DIRENT check.
8382 * config.in: Regenerate.
8383 * configure: Regenerate.
8384 * remote-utils.c (xml_escape_text): Delete.
8385 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8386 buffer_xml_printf): Move to common/buffer.c.
8387 * server.c (main): Remove call to initialize_inferiors.
8388 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8389 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8390 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8391 internal_error, gdb_assert, gdb_assert_fail): Delete.
8392 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8393 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8395 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8396 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8397 initialize_inferiors): Delete.
8399 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8401 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8404 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8406 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8408 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8410 2011-05-26 Yao Qi <yao@codesourcery.com>
8412 * Makefile.in (thread-db.o): Track dependence to
8413 common/gdb_thread_db.h.
8414 * thread-db.c: include gdb_thread_db.h from right place.
8416 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8418 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8419 __FILE__ and __LINE__ to internal_error.
8421 2011-05-13 Doug Evans <dje@google.com>
8423 * thread-db.c (try_thread_db_load_from_sdir): New function.
8424 (try_thread_db_load_from_dir): New function.
8425 (thread_db_load_search): Handle $sdir, ignore $pdir.
8426 Remove trying of system directories if search of
8427 libthread-db-search-path fails, that is now done via $sdir.
8429 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8431 * server.c (handle_query): Add EnableDisableTracepoints to the list
8432 of supported features.
8433 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8435 (cmd_qtenable_disable): New.
8436 (cmd_qtstart): Install tracepoints even if disabled.
8437 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8438 receiving a QTEnable or QTDisable packet.
8439 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8440 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8442 (gdb_probe): Skip data collection if static tracepoint is disabled.
8444 2011-05-10 Doug Evans <dje@google.com>
8446 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8448 2011-05-04 Doug Evans <dje@google.com>
8450 * linux-low.c (linux_join): Skip process lookup.
8451 * spu-low.c (spu_join): Ditto.
8452 * server.c (join_inferiors_callback): Delete.
8453 (process_serial_event): For 'D' packet (detach) call join_inferior
8456 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8458 * README: Don't mention xscale*-*-linux*.
8459 * configure.srv (xscale*-*-linux*): Don't handle target.
8461 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8463 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8465 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8466 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8467 (i386_emit_void_call_2): Likewise.
8469 2011-04-26 Yao Qi <yao@codesourcery.com>
8471 * linux-low.c: Move common macros to linux-ptrace.h.
8472 Include linux-ptrace.h.
8473 * Makefile.in (linux_ptrace_h): New.
8474 (linux-low.o): Depends on linux-ptrace.h.
8476 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8478 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8479 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8480 (remote_prepare): New function with most of the TCP code from ...
8481 (remote_open): ... here. Detect PORT here unconditionally. Move also
8482 setting transport_is_reliable.
8483 * server.c (run_once): New variable.
8484 (gdbserver_usage): Document it.
8485 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8486 the first run if RUN_ONCE.
8487 * server.h (run_once, remote_prepare): New declarations.
8489 2011-04-19 Tom Tromey <tromey@redhat.com>
8491 * win32-low.c (handle_load_dll): Remove duplicate "the".
8493 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8495 Remove support for old Cygwin 1.5 versions.
8496 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8497 function to avoid warning.
8498 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8501 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8503 * gdbserver/server.h (Macro _): Define it if not available.
8505 2011-03-14 Michael Snyder <msnyder@vmware.com>
8507 * hostio.c (handle_close): Remove unnecessary null test.
8509 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8511 * Makefile.in (maintainer-clean realclean distclean): Remove
8512 "make ... subdir_do" command.
8514 2011-03-10 Michael Snyder <msnyder@vmware.com>
8516 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8518 * server.c (handle_v_run): Free alloced buffer on early return.
8520 2011-03-09 Yao Qi <yao@codesourcery.com>
8523 2011-03-04 Yao Qi <yao@codesourcery.com>
8525 * Makefile.in: Remove GNU make feature --directory.
8527 2011-03-05 Yao Qi <yao@codesourcery.com>
8529 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8530 (subdir_do): New make target. Copied from gdb/Makefile.
8531 (maintainer-clean, realclean, distclean, clean): Call corresponding
8532 make targets in common/Makefile.
8534 2011-02-11 Yao Qi <yao@codesourcery.com>
8536 * configure.ac: Call AC_PROG_RANLIB.
8537 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8538 * configure: Regenerate.
8540 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8542 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8544 2011-03-06 Yao Qi <yao@codesourcery.com>
8546 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8548 2011-03-05 Yao Qi <yao@codesourcery.com>
8550 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8551 (subdir_do): New make target. Copied from gdb/Makefile.
8552 (maintainer-clean, realclean, distclean, clean): Call corresponding
8553 make targets in common/Makefile.
8555 2011-03-04 Yao Qi <yao@codesourcery.com>
8557 * Makefile.in: Remove GNU make feature --directory.
8559 2011-03-04 Michael Snyder <msnyder@vmware.com>
8561 * server.c (queue_stop_reply): Call xmalloc not malloc.
8563 2011-03-02 Michael Snyder <msnyder@vmware.com>
8565 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8567 2011-02-28 Michael Snyder <msnyder@vmware.com>
8569 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8570 (cmd_qtframe): Ditto.
8571 (cmd_qtbuffer): Ditto.
8572 (cmd_bigqtbuffer): Ditto.
8574 * utils.c (decimal2str): Initialize 'width' to nine, then
8577 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8579 * hostio.c (require_data): Free *data, not data.
8581 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8583 * hostio.c (require_data): Use free, not xfree.
8585 2011-02-27 Michael Snyder <msnyder@vmware.com>
8587 * server.c (handle_query): Discard unused value.
8589 * hostio.c (require_data): Free malloc memory before returning
8592 2011-02-26 Michael Snyder <msnyder@vmware.com>
8594 * linux-low.c (list_threads): Call closedir for dirent.
8596 2011-02-27 Michael Snyder <msnyder@vmware.com>
8598 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8599 a case statement falls through.
8601 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8603 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8606 2011-02-26 Michael Snyder <msnyder@vmware.com>
8608 * utils.c (decimal2str): Eliminate dead code and dead param.
8609 (pulongest): Drop dead param from call to decimal2str.
8612 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8614 Revert the following patch (not approved yet):
8615 2011-02-21 Hui Zhu <teawater@gmail.com>
8616 * tracepoint.c (tp_printf): New function.
8617 (eval_agent_expr): Handle gdb_agent_op_printf.
8619 2011-02-21 Hui Zhu <teawater@gmail.com>
8621 * tracepoint.c (tp_printf): New function.
8622 (eval_agent_expr): Handle gdb_agent_op_printf.
8624 2011-02-18 Tom Tromey <tromey@redhat.com>
8626 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8627 (tracepoint.o): Likewise.
8628 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8629 (gdb_agent_op_names): Likewise.
8631 2011-02-18 Tom Tromey <tromey@redhat.com>
8633 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8634 gdb_agent_op_rot>: New constants.
8635 (gdb_agent_op_names): Add pick and roll.
8636 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8639 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8641 * aclocal.m4: Regenerated with aclocal-1.11.1.
8643 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8645 * server.c (handle_qxfer_traceframe_info): New.
8646 (qxfer_packets): Register "traceframe-info".
8647 (handle_query): Report support for qXfer:traceframe-info:read+.
8648 * tracepoint.c (match_blocktype): New.
8649 (traceframe_find_block_type): Rename to ...
8650 (traceframe_walk_blocks): ... this. Add callback filter argument,
8652 (traceframe_find_block_type): New, reimplemented on top of
8653 traceframe_walk_blocks.
8654 (build_traceframe_info_xml): New.
8655 (traceframe_read_info): New.
8656 * server.h (traceframe_read_info): Declare.
8658 2011-02-11 Yao Qi <yao@codesourcery.com>
8660 * configure.ac: Call AC_PROG_RANLIB.
8661 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8662 * configure: Regenerate.
8664 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8666 * server.c (gdb_read_memory): Change return semantics to allow
8668 (handle_search_memory_1): Adjust.
8669 (process_serial_event) <'m' packet>: Handle partial transfers.
8670 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8672 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8674 * regcache.c (init_register_cache): Initialize
8675 regcache->register_status.
8676 (free_register_cache): Release regcache->register_status.
8677 (regcache_cpy): Copy register_status.
8678 (registers_to_string): Print 'x's for unavailable registers.
8679 (supply_register): Mark the register's status valid or
8680 unavailable, depending on whether a buffer was passed in or not.
8681 (supply_register_zeroed): New.
8682 (supply_regblock): Mark the registers' status valid or
8683 unavailable, depending on whether a buffer was passed in or not.
8684 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8685 (struct regcache): New `register_status' field.
8686 (supply_register_zeroed): Declare.
8687 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8688 supply_register_zeroed, rather than passing a NULL buffer to
8690 * tracepoint.c (fetch_traceframe_registers): Update comment.
8692 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8694 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8697 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8699 * server.h (decode_xfer_write): Change prototype.
8700 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8701 and don't extract the annex here.
8702 * server.c (decode_xfer_read): Remove `annex' parameter,
8703 and don't extract the annex here.
8705 (struct qxfer): New.
8706 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8707 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8708 (handle_qxfer_statictrace): New functions, abstracted out from
8709 handle_query, and made to use the struct qxfer interface.
8710 (handle_threads_qxfer_proper): Rename to ...
8711 (handle_qxfer_threads_proper): ... this.
8712 (handle_threads_qxfer): Rename to ...
8713 (handle_qxfer_threads): ... this. Adjust.
8714 (qxfer_packets): New array.
8715 (handle_qxfer): New function.
8716 (handle_query): Use handle_qxfer.
8718 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8720 * gdbreplay.c: Shorten lines of >= 80 columns.
8721 * linux-low.c: Ditto.
8722 * linux-ppc-low.c: Ditto.
8723 * linux-s390-low.c: Ditto.
8724 * linux-sparc-low.c: Ditto.
8725 * linux-x86-low.c: Ditto.
8726 * linux-xtensa-low.c: Ditto.
8727 * mem-break.c: Ditto.
8729 * regcache.h: Ditto.
8730 * remote-utils.c: Ditto.
8733 * thread-db.c: Ditto.
8734 * tracepoint.c: Ditto.
8736 * win32-low.h: Ditto.
8738 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8740 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8743 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8745 * server.c (gdbserver_version): Update copyright year in version
8747 * gdbreplay.c (gdbreplay_version): Ditto.
8749 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8751 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8752 * linux-bfin-low.c: New file.
8753 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8754 PT_DATA_ADDR for BFIN targets.
8755 * Makefile.in (SFILES): Add linux-bfin-low.c.
8756 (clean): Remove reg-bfin.c.
8757 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8758 * README: Mention supported Blackfin targets.
8760 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8762 * .gitignore: New file.
8764 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8766 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8768 2010-10-22 Jie Zhang <jie@codesourcery.com>
8770 * Makefile.in: Add FLAGS_TO_PASS variable.
8771 (install): Remove dependency of install-only and recursively
8772 invoke make for install-only.
8774 2010-10-04 Doug Evans <dje@google.com>
8776 * Makefile.in (uninstall): Use $(DESTDIR).
8778 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8782 * linux-x86-low.c (compat_siginfo_from_siginfo)
8783 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8784 si_code is < 0. Check for si_code == SI_TIMER before checking for
8787 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8789 * lynx-i386-low.c: New file.
8790 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8792 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8794 * lynx-low.c (ptrace_request_to_str): Remove handling for
8795 request values that have been removed in LynxOS 5.x.
8797 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8799 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8802 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8804 * configure.ac: Add --enable-inprocess-agent option.
8805 * configure: Rebuilt.
8807 2010-09-06 Yao Qi <yao@codesourcery.com>
8809 * linux-low.c (linux_kill): Remove unused variable.
8810 (linux_stabilize_threads): Likewise.
8811 * server.c (start_inferior): Likewise.
8812 (queue_stop_reply_callback): Likewise.
8813 * tracepoint.c (do_action_at_tracepoint): Likewise.
8815 2010-09-06 Yao Qi <yao@codesourcery.com>
8817 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8820 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8822 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8824 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8826 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8829 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8831 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8832 gdbserver/lynx-ppc-low.c: New files.
8833 * Makefile.in (lynx_low_h): New variable.
8834 (lynx-low.o, lynx-ppc-low.o): New rules.
8835 * configure.ac: On LynxOS, link with -lnetinet.
8836 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8837 * configure: regenerate.
8839 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8841 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8842 * configure.ac: Add check for vasprintf and vsnprintf.
8843 * configure, config.in: Regenerate.
8844 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8846 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8848 * gdbreplay.c: Move include of alloca.h up, next to include of
8850 * server.h: Add include of malloc.h.
8851 * mem-break.c: Remove include of malloc.h.
8852 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8854 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8856 * Makefile.in (memmem.o): Build with -Wno-error.
8858 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8860 * utils.c (xsnprintf): Make non-static.
8861 * server.h: Add xsnprintf declaration.
8862 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8863 replace calls to snprintf by calls to xsnprintf throughout.
8865 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8867 * configure.ac: Add configure check for alloca.
8868 * configure, config.in: Regenerate.
8869 * server.h: Include alloca.h if it exists.
8870 * gdbreplay.c: Include alloca.h if it exists.
8872 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8874 * linux-low.c (__SIGRTMIN): Define if not already defined.
8875 (linux_create_inferior): Check for __ANDROID__ rather than
8877 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8878 are already deferred.
8879 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8880 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8881 stopped and already has a pending signal to report.
8882 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8883 a pending signal to report or is moving out of a jump pad.
8884 (linux_init_signals): Check for __ANDROID__ rather than
8887 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8889 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8890 debug_threads check. Avoid a linear search when not doing debug
8893 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8895 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8896 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8897 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8898 (process_event): Change local fd's type to gdb_fildes_t.
8899 (create_file_handler): Adjust prototype.
8900 (delete_file_handler): Adjust prototype.
8901 (handle_file_event): Adjust prototype. Use pfildes.
8902 (create_file_event): Adjsut prototype.
8903 * remote-utils.c (remote_desc, listen_desc): Change type to
8905 * server.h: New gdb_fildes_t typedef.
8906 [USE_WIN32API]: Include winsock2.h.
8907 (delete_file_handler, add_file_handler): Adjust prototypes.
8909 * utils.c (pfildes): New.
8911 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8913 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8914 * configure: Regenerate.
8916 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8918 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8919 (linux_done_accessing_memory): ... this.
8920 (linux_target_ops): Adjust.
8921 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8922 * nto-low.c (nto_target_ops): Adjust comment.
8923 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8924 * spu-low.c (spu_target_ops): Adjust comment.
8925 * target.h (target_ops): Rename unprepare_to_access_memory field
8926 to done_accessing_memory.
8927 (unprepare_to_access_memory): Rename to ...
8928 (done_accessing_memory): ... this.
8930 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8932 * linux-low.c (linux_prepare_to_access_memory): New.
8933 (linux_unprepare_to_access_memory): New.
8934 (linux_target_ops): Install them.
8935 * server.c (read_memory): Rename to ...
8936 (gdb_read_memory): ... this. Use
8937 prepare_to_access_memory/prepare_to_access_memory.
8938 (write_memory): Rename to ...
8939 (gdb_write_memory): ... this. Use
8940 prepare_to_access_memory/prepare_to_access_memory.
8941 (handle_search_memory_1): Adjust.
8942 (process_serial_event): Adjust.
8943 * target.h (struct target_ops): New fields
8944 prepare_to_access_memory and unprepare_to_access_memory.
8945 (prepare_to_access_memory, unprepare_to_access_memory): New.
8946 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8947 prepare_to_access_memory/prepare_to_access_memory.
8948 * nto-low.c (nto_target_ops): Adjust.
8949 * spu-low.c (spu_target_ops): Adjust.
8950 * win32-low.c (win32_target_ops): Adjust.
8952 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8954 * Makefile.in (WARN_CFLAGS): Get it from configure.
8955 (WERROR_CFLAGS): New.
8956 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8957 * configure.ac: Introduce --enable-werror, which adds -Werror to
8958 the compiler command line. Enabled by default. Disable with
8959 --disable-werror. Add -Wdeclaration-after-statement
8960 Wpointer-arith and -Wformat-nonliteral to warning flags.
8961 * configure: Regenerate.
8963 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8965 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8967 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8969 * gdbreplay.c (remote_error): New.
8971 (expect): Use gdbchar. Check for error reading from GDB.
8972 Clarify sync error output.
8973 (play): Check for errors writing to GDB.
8974 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8975 * remote-utils.c (getpkt): Check for errors writing to the remote
8978 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8980 * linux-low.c (linux_wait_1): Move non-debugging code out of
8981 `debug_threads' control.
8983 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8985 * linux-low.c (linux_wait_1): Don't set last_status here.
8986 * server.c (push_event, queue_stop_reply_callback): Assert we're
8987 not pushing a TARGET_WAITKIND_IGNORE event.
8988 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8989 (myresume, handle_target_event): Set the thread's last_resume_kind
8990 and last_status from the target returned status.
8992 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8996 * linux-x86-low.c (update_debug_registers_callback): New.
8997 (i386_dr_low_set_addr): Use it.
8998 (i386_dr_low_get_addr): New.
8999 (i386_dr_low_set_control): Use update_debug_registers_callback.
9000 (i386_dr_low_get_control): New.
9001 (i386_dr_low_get_status): Adjust.
9002 * linux-low.c (linux_stop_lwp): New.
9003 * linux-low.h (linux_stop_lwp): Declare.
9005 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9006 argument instead of a i386_debug_reg_state.
9007 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9008 a i386_debug_reg_state.
9009 (i386_insert_aligned_watchpoint): Adjust.
9010 (i386_remove_aligned_watchpoint): Adjust.
9011 (i386_low_stopped_data_address): Read the debug registers from the
9012 inferior instead of from the mirrors.
9013 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9014 (i386_dr_low_get_addr): Declare.
9015 (i386_dr_low_get_control): Declare.
9016 (i386_dr_low_get_status): Change prototype.
9018 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9019 (i386_dr_low_get_addr): New.
9020 (i386_dr_low_get_control): New.
9021 (i386_dr_low_get_status): Adjust prototype. Return
9023 (i386_initial_stuff): Clear dr_status_mirror and
9025 (i386_get_thread_context): Adjust.
9026 (i386_set_thread_context): Adjust.
9027 (i386_thread_added): Adjust.
9029 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9031 * linux-low.h (linux_thread_area): Delete declaration.
9033 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9035 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9036 after its termination.
9038 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9040 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9041 (gdb_wants_all_stopped): Delete.
9042 (linux_wait_1): Don't call them.
9043 * server.c (handle_v_cont): Tag all threads as want-stopped.
9044 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9045 stopped as "client-wants-stopped".
9047 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9049 * Makefile.in (signals_h): New.
9050 (server_h): Depend on it.
9051 (server.o): Don't depend on $(signals_def).
9052 (signals.o): Depend on $(signals_def).
9054 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9056 * Makefile.in (signals_def): New.
9057 (server_h): Append include/gdb/signals.h and signals_def.
9058 (server.o): Append signals_def.
9060 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9062 * server.c (handle_target_event): Use target_signal_to_host for
9063 resume_info.sig initialization.
9064 * target.h (struct thread_resume) <sig>: New comment.
9066 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9068 * server.c (handle_query): strcpy() the returned string from paddress()
9069 instead of sprintf().
9070 * utils.c (paddress): Return phex_nz().
9072 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9074 * server.c (handle_v_cont): Call mourn_inferior if process
9076 (myresume): Likewise.
9078 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9080 Static tracepoints, and integration with UST.
9082 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9083 * mem-break.c (uninsert_all_breakpoints)
9084 (reinsert_all_breakpoints): New.
9085 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9086 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9087 (gdb_agent_ust_loaded, helper_thread_id)
9088 (gdb_agent_helper_thread_id): New macros.
9089 (struct ipa_sym_addresses): Add addr_ust_loaded,
9090 addr_helper_thread_id, addr_cmd_buf.
9091 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9092 (in_process_agent_loaded_ust): New.
9093 (write_e_ust_not_loaded): New.
9094 (maybe_write_ipa_ust_not_loaded): New.
9095 (struct collect_static_trace_data_action): New.
9096 (enum tracepoint_type) <static_tracepoint>: New.
9097 (struct tracepoint) <handle>: Mention static tracepoints.
9098 (struct static_tracepoint_ctx): New.
9099 (CMD_BUF_SIZE): New.
9100 (add_tracepoint_action): Handle static tracepoint actions.
9101 (unprobe_marker_at): New.
9102 (clear_installed_tracepoints): Handle static tracepoints.
9103 (cmd_qtdp): Handle static tracepoints.
9104 (probe_marker_at): New.
9105 (cmd_qtstart): Handle static tracepoints.
9106 (response_tracepoint): Handle static tracepoints.
9107 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9108 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9109 (get_context_regcache): Handle static tracepoints.
9110 (do_action_at_tracepoint): Handle static tracepoint actions.
9111 (traceframe_find_block_type): Handle static trace data blocks.
9112 (traceframe_read_sdata): New.
9113 (download_tracepoints): Download static tracepoint actions.
9114 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9115 (GDB_PROBE_NAME): New.
9120 (ust_marker_to_static_tracepoint): New.
9122 (collect_ust_data_at_tracepoint): New.
9123 (gdb_ust_probe): New.
9124 (UNIX_PATH_MAX, SOCK_DIR): New.
9125 (gdb_ust_connect_sync_socket): New.
9126 (resume_thread, stop_thread): New.
9127 (run_inferior_command): New.
9128 (init_named_socket): New.
9129 (gdb_ust_socket_init): New.
9130 (cstr_to_hexstr): New.
9132 (first_marker, next_marker): New.
9133 (response_ust_marker): New.
9134 (cmd_qtfstm, cmd_qtsstm): New.
9135 (unprobe_marker_at, probe_marker_at): New.
9136 (cmd_qtstmat, gdb_ust_thread): New.
9137 (gdb_ust_init): New.
9138 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9139 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9141 (x86_64_st_collect_regmap): New.
9142 (X86_64_NUM_ST_COLLECT_GREGS): New.
9143 (AMD64_RIP_REGNUM): New.
9144 (supply_static_tracepoint_registers): New.
9145 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9147 (i386_st_collect_regmap): New.
9148 (i386_NUM_ST_COLLECT_GREGS): New.
9149 (supply_static_tracepoint_registers): New.
9150 * server.c (handle_query): Handle qXfer:statictrace:read.
9151 <qSupported>: Report support for StaticTracepoints, and
9152 qXfer:statictrace:read features.
9153 * server.h (traceframe_read_sdata)
9154 (supply_static_tracepoint_registers): Declare.
9155 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9156 (unpack_varlen_hex): Include in IPA build.
9157 * Makefile.in (ustlibs, ustinc): New.
9158 (IPA_OBJS): Add remote-utils-ipa.o.
9159 ($(IPA_LIB)): Link -ldl and -lpthread.
9161 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9162 * config.in, configure: Regenerate.
9164 2010-06-20 Ian Lance Taylor <iant@google.com>
9165 Pedro Alves <pedro@codesourcery.com>
9167 * linux-x86-low.c (always_true): Delete.
9168 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9169 trying to fool the compiler with always_true.
9171 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9173 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9174 conditions in gdbserver.
9176 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9178 * spu-low.c (spu_read_memory): Wrap around local store limit.
9179 (spu_write_memory): Likewise.
9181 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9183 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9184 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9186 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9188 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9189 uses with LONGEST uses.
9191 2010-06-14 Stan Shebs <stan@codesourcery.com>
9192 Pedro Alves <pedro@codesourcery.com>
9196 * linux-x86-low.c: Include limits.h.
9201 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9202 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9203 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9204 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9205 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9206 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9207 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9208 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9209 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9210 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9211 (amd64_emit_void_call_2): New.
9212 (amd64_emit_ops): New.
9213 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9214 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9215 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9216 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9217 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9218 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9219 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9220 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9221 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9222 (i386_emit_stack_adjust, i386_emit_int_call_1)
9223 (i386_emit_void_call_2): New.
9224 (i386_emit_ops): New.
9225 (x86_emit_ops): New.
9226 (the_low_target): Install x86_emit_ops.
9227 * server.h (struct emit_ops): New.
9228 (get_raw_reg_func_addr): Declare.
9229 (current_insn_ptr, emit_error): Declare.
9230 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9231 (set_trace_state_variable_value): New defines.
9232 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9233 addr_get_trace_state_variable_value and
9234 addr_set_trace_state_variable_value.
9235 (symbol_list): New fields for get_raw_reg,
9236 get_trace_state_variable_value and set_trace_state_variable_value.
9237 (condfn): New typedef.
9238 (struct tracepoint): New field `compiled_cond'.
9239 (do_action_at_tracepoint): Clear compiled_cond.
9240 (get_trace_state_variable_value, set_trace_state_variable_value):
9242 (condition_true_at_tracepoint): If there's a compiled condition,
9244 (current_insn_ptr, emit_error): New globals.
9245 (struct bytecode_address): New.
9246 (get_raw_reg_func_addr): New.
9247 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9248 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9249 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9250 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9251 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9252 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9253 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9254 (compile_tracepoint_condition, compile_bytecodes): New.
9255 * target.h (emit_ops): Forward declare.
9256 (struct target_ops): New field emit_ops.
9257 (target_emit_ops): New.
9258 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9259 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9260 * linux-low.c (linux_emit_ops): New.
9261 (linux_target_ops): Install it.
9262 * linux-low.h (struct linux_target_ops): New field emit_ops.
9264 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9266 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9267 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9269 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9270 Stan Shebs <stan@codesourcery.com>
9272 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9273 (all): Depend on $(extra_libraries).
9274 (install-only): Install the IPA.
9275 (IPA_OBJS, IPA_LIB): New.
9276 (clean): Remove the IPA lib.
9277 (IPAGENT_CFLAGS): New.
9278 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9279 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9280 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9281 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9282 * configure.ac: Check for atomic builtins support in the compiler.
9283 (IPA_DEPFILES, extra_libraries): Define.
9284 * configure.srv (ipa_obj): Add description.
9285 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9286 (i[34567]86-*-linux*): Set ipa_obj.
9287 (x86_64-*-linux*): Set ipa_obj.
9288 * linux-low.c (stabilizing_threads): New.
9289 (supports_fast_tracepoints): New.
9290 (linux_detach): Stabilize threads before detaching.
9291 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9292 the lwp is either not stabilizing, or is moving out of a jump pad.
9293 (linux_fast_tracepoint_collecting): New.
9294 (maybe_move_out_of_jump_pad): New.
9295 (enqueue_one_deferred_signal): New.
9296 (dequeue_one_deferred_signal): New.
9297 (linux_wait_for_event_1): If moving out of a jump pad, defer
9298 pending signals to later.
9299 (linux_stabilize_threads): New.
9300 (linux_wait_1): Check if threads need moving out of jump pads, and
9302 (stuck_in_jump_pad_callback): New.
9303 (move_out_of_jump_pad_callback): New.
9305 (linux_resume_one_lwp): Handle moving out of jump pads.
9306 (linux_set_resume_request): Dequeue deferred signals.
9307 (need_step_over_p): Also step over fast tracepoint jumps.
9308 (start_step_over): Also uninsert fast tracepoint jumps.
9309 (finish_step_over): Also reinsert fast tracepoint jumps.
9310 (linux_install_fast_tracepoint_jump): New.
9311 (linux_target_ops): Install linux_stabilize_threads and
9312 linux_install_fast_tracepoint_jump_pad.
9313 * linux-low.h (linux_target_ops) <get_thread_area,
9314 install_fast_tracepoint_jump_pad>: New fields.
9315 (struct lwp_info) <collecting_fast_tracepoint,
9316 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9317 (linux_get_thread_area): Declare.
9318 * linux-x86-low.c (jump_insn): New.
9319 (x86_get_thread_area): New.
9320 (append_insns): New.
9322 (amd64_install_fast_tracepoint_jump_pad): New.
9323 (i386_install_fast_tracepoint_jump_pad): New.
9324 (x86_install_fast_tracepoint_jump_pad): New.
9325 (the_low_target): Install x86_get_thread_area and
9326 x86_install_fast_tracepoint_jump_pad.
9327 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9328 (struct fast_tracepoint_jump): New.
9329 (fast_tracepoint_jump_insn): New.
9330 (fast_tracepoint_jump_shadow): New.
9331 (find_fast_tracepoint_jump_at): New.
9332 (fast_tracepoint_jump_here): New.
9333 (delete_fast_tracepoint_jump): New.
9334 (set_fast_tracepoint_jump): New.
9335 (uninsert_fast_tracepoint_jumps_at): New.
9336 (reinsert_fast_tracepoint_jumps_at): New.
9337 (set_breakpoint_at): Use write_inferior_memory.
9338 (uninsert_raw_breakpoint): Use write_inferior_memory.
9339 (check_mem_read): Mask out fast tracepoint jumps.
9340 (check_mem_write): Mask out fast tracepoint jumps.
9341 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9342 (set_fast_tracepoint_jump): Declare.
9343 (delete_fast_tracepoint_jump)
9344 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9345 (reinsert_fast_tracepoint_jumps_at): Declare.
9346 * regcache.c: Don't compile many functions when building the
9347 in-process agent library.
9348 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9349 the register buffer in the heap.
9350 (free_register_cache): If the register buffer isn't owned by the
9351 regcache, don't free it.
9352 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9353 pre-existing register caches.
9354 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9356 (convert_ascii_to_int): : Constify `from' parameter type.
9357 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9358 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9359 the needed buffer in-place.
9360 (relocate_instruction): New.
9361 * server.c (handle_query) <qSymbols>: If the target supports
9362 tracepoints, give it a chance of looking up symbols. Report
9363 support for fast tracepoints.
9364 (handle_status): Stabilize threads.
9365 (process_serial_event): Adjust.
9366 * server.h (struct fast_tracepoint_jump): Forward declare.
9367 (struct process_info) <fast_tracepoint_jumps>: New field.
9368 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9369 (decode_X_packet, decode_M_packet): Adjust.
9370 (relocate_instruction): Declare.
9371 (in_process_agent_loaded): Declare.
9372 (tracepoint_look_up_symbols): Declare.
9373 (struct fast_tpoint_collect_status): Declare.
9374 (fast_tracepoint_collecting): Declare.
9375 (force_unlock_trace_buffer): Declare.
9376 (handle_tracepoint_bkpts): Declare.
9377 (initialize_low_tracepoint)
9378 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9379 * target.h (struct target_ops) <stabilize_threads,
9380 install_fast_tracepoint_jump_pad>: New fields.
9381 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9382 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9383 [HAVE_STDINT_H]: Include stdint.h.
9384 (trace_debug_1): Rename to ...
9385 (trace_vdebug): ... this.
9386 (trace_debug): Rename to ...
9387 (trace_debug_1): ... this. Add `level' parameter.
9389 (ATTR_USED, ATTR_NOINLINE): New.
9390 (IP_AGENT_EXPORT): New.
9391 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9392 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9393 (about_to_request_buffer_space, trace_buffer_is_full)
9394 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9395 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9396 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9397 (traceframe_write_count, traceframes_created)
9398 (trace_state_variables)
9399 New renaming defines.
9400 (struct ipa_sym_addresses): New.
9401 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9403 (ipa_sym_addrs): New.
9404 (all_tracepoint_symbols_looked_up): New.
9405 (in_process_agent_loaded): New.
9406 (write_e_ipa_not_loaded): New.
9407 (maybe_write_ipa_not_loaded): New.
9408 (tracepoint_look_up_symbols): New.
9409 (debug_threads) [IN_PROCESS_AGENT]: New.
9410 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9411 (UNKNOWN_SIDE_EFFECTS): New.
9412 (stop_tracing): New.
9413 (flush_trace_buffer): New.
9414 (stop_tracing_bkpt): New.
9415 (flush_trace_buffer_bkpt): New.
9416 (read_inferior_integer): New.
9417 (read_inferior_uinteger): New.
9418 (read_inferior_data_pointer): New.
9419 (write_inferior_data_pointer): New.
9420 (write_inferior_integer): New.
9421 (write_inferior_uinteger): New.
9422 (struct collect_static_trace_data_action): Delete.
9423 (enum tracepoint_type): New.
9424 (struct tracepoint) <type>: New field `type'.
9425 <actions_str, step_actions, step_actions_str>: Only include in
9427 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9428 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9429 (tracepoints): Use IP_AGENT_EXPORT.
9430 (last_tracepoint): Don't include in the IPA.
9431 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9432 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9433 (alloced_trace_state_variables): New.
9434 (trace_state_variables): Use IP_AGENT_EXPORT.
9435 (traceframe_t): Delete unused variable.
9436 (circular_trace_buffer): Don't include in the IPA.
9437 (trace_buffer_start): Delete.
9438 (struct trace_buffer_control): New.
9439 (trace_buffer_free): Delete.
9440 (struct ipa_trace_buffer_control): New.
9441 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9442 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9444 (trace_buffer_ctrl): New.
9445 (TRACE_BUFFER_CTRL_CURR): New.
9446 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9447 Reimplement as macros.
9448 (trace_buffer_wrap): Delete.
9449 (traceframe_write_count, traceframe_read_count)
9450 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9451 (struct tracepoint_hit_ctx) <type>: New field.
9452 (struct fast_tracepoint_ctx): New.
9453 (memory_barrier): New.
9455 (record_tracepoint_error): Update atomically in the IPA.
9456 (clear_inferior_trace_buffer): New.
9457 (about_to_request_buffer_space): New.
9458 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9459 updating the same buffer.
9460 (add_tracepoint): Default the tracepoint's type to trap
9461 tracepoint, and orig_size to -1.
9462 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9464 (create_trace_state_variable): New parameter `gdb'. Handle it.
9465 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9466 (cmd_qtdp): Handle fast tracepoints.
9468 (max_jump_pad_size): New.
9469 (gdb_jump_pad_head): New.
9470 (get_jump_space_head): New.
9471 (claim_jump_space): New.
9472 (sort_tracepoints): New.
9473 (MAX_JUMP_SIZE): New.
9474 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9476 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9477 support. Upload fast traceframes, and delete internal IPA
9479 (stop_tracing_handler): New.
9480 (flush_trace_buffer_handler): New.
9481 (cmd_qtstop): Upload fast tracepoints.
9482 (response_tracepoint): Handle fast tracepoints.
9483 (tracepoint_finished_step): Upload fast traceframes. Set the
9484 tracepoint hit context's tracepoint type.
9485 (handle_tracepoint_bkpts): New.
9486 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9487 type. Add comment about fast tracepoints.
9488 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9489 non-existing action_str field.
9490 (get_context_regcache): Handle fast tracepoints.
9491 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9493 (fast_tracepoint_from_jump_pad_address): New.
9494 (fast_tracepoint_from_ipa_tpoint_address): New.
9495 (collecting_t): New.
9496 (force_unlock_trace_buffer): New.
9497 (fast_tracepoint_collecting): New.
9500 (write_inferior_data_ptr): New.
9501 (target_tp_heap): New.
9502 (target_malloc): New.
9503 (download_agent_expr): New.
9505 (download_tracepoints): New.
9506 (download_trace_state_variables): New.
9507 (upload_fast_traceframes): New.
9508 (IPA_FIRST_TRACEFRAME): New.
9509 (IPA_NEXT_TRACEFRAME_1): New.
9510 (IPA_NEXT_TRACEFRAME): New.
9511 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9512 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9513 (gdb_jump_pad_buffer_end): New.
9514 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9515 (initialize_tracepoint): Adjust.
9516 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9517 buffer. Initialize the low module.
9518 * utils.c (PREFIX, TOOLNAME): New.
9519 (malloc_failure): Use PREFIX.
9520 (error): In the IPA, an error causes an exit.
9521 (fatal, warning): Use PREFIX.
9522 (internal_error): Use TOOLNAME.
9523 (NUMCELLS): Increase to 10.
9524 * configure, config.in: Regenerate.
9526 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9528 * server.c (handle_query) <qSupported>: Do two passes over the
9529 qSupported string to avoid nesting strtok.
9531 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9533 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9535 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9537 * configure: Regenerate.
9538 * proc-service.list: New.
9540 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9542 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9545 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9547 * gdbreplay.c (remote_open): Check error return from socket() call by
9548 its equality to -1 not by it being negative.
9549 * remote-utils.c (remote_open): Likewise.
9551 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9553 * config.h: Regenerate.
9555 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9557 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9558 doesn't provide PTRACE_GET_THREAD_AREA.
9560 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9562 * linux-m68k-low.c: Include <asm/ptrace.h>
9563 (ps_get_thread_area): Implement.
9565 2010-05-03 Doug Evans <dje@google.com>
9567 * event-loop.c (struct callback_event): New struct.
9568 (callback_list): New global.
9569 (append_callback_event, delete_callback_event): New functions.
9570 (process_callback): New function.
9571 (start_event_loop): Call it.
9572 * remote-utils.c (NOT_SCHEDULED): Define.
9573 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9574 moved out of readchar.
9575 (readchar): Rewrite. Call reschedule before returning.
9576 (reset_readchar): New function.
9577 (remote_close): Call it.
9578 (process_remaining, reschedule): New functions.
9579 * server.h (callback_handler_func): New typedef.
9580 (append_callback_event, delete_callback_event): Declare.
9582 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9584 * proc-service.c (ps_pglobal_lookup): Use
9585 thread_db_look_up_one_symbol.
9586 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9587 parameter. Use it instead of all_symbols_looked_up.
9588 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9590 (all_symbols_looked_up): Don't declare.
9591 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9592 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9594 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9595 Set all_symbols_looked_up here.
9596 (thread_db_look_up_one_symbol): New.
9597 (thread_db_get_tls_address): Adjust.
9598 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9599 thread_db object on the heap, and tentatively set it in the
9601 (thread_db_init): Don't set all_symbols_looked_up here.
9602 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9604 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9606 * linux-low.c (linux_kill, linux_detach): Adjust.
9607 (status_pending_p_callback): Remove redundant statement. Check
9608 for !TARGET_WAITIKIND_IGNORE, instead of
9609 TARGET_WAITKIND_STOPPED.
9610 (handle_tracepoints): Make sure LWP is locked. Adjust.
9611 (linux_wait_for_event_1): Adjust.
9612 (linux_cancel_breakpoints): New.
9613 (unsuspend_one_lwp): New.
9614 (unsuspend_all_lwps): New.
9615 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9616 (send_sigstop_callback): Change return type to int, add new
9617 `except' parameter and handle it.
9618 (suspend_and_send_sigstop_callback): New.
9619 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9620 pass them down. If SUSPEND, also increment the lwp's suspend
9622 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9623 (need_step_over_p): Don't consider suspended LWPs.
9624 (start_step_over): Adjust.
9625 (proceed_one_lwp): Change return type to int, add new `except'
9626 parameter and handle it.
9627 (unsuspend_and_proceed_one_lwp): New.
9628 (proceed_all_lwps): Use find_inferior instead of
9630 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9631 also decrement the suspend count of LWPs. Pass `except' down,
9632 instead of hacking its suspend count.
9633 (linux_pause_all): Add `freeze' parameter. Adjust.
9634 (linux_unpause_all): New.
9635 (linux_target_ops): Install linux_unpause_all.
9636 * server.c (handle_status): Adjust.
9637 * target.h (struct target_ops): New fields `unpause_all' and
9638 `cancel_breakpoints'. Add new parameter to `pause_all'.
9639 (pause_all): Add new `freeze' parameter.
9641 (cancel_breakpoints): New.
9642 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9644 (cmd_qtstart): Pause threads.
9645 (stop_tracing): Pause threads, and cancel breakpoints.
9646 * win32-low.c (win32_target_ops): Adjust.
9648 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9650 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9651 the inferior right away from here...
9652 (linux_wait_1): ... to here, and adjust to check the thread's
9653 last_resume_kind instead of the lwp's step or stop_expected flags.
9655 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9657 * README: Use consistent `GDB' and `GDBserver' spellings.
9659 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9661 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9662 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9663 (linux_detach_one_lwp): Assume the lwp is stopped.
9664 (any_thread_of): Delete.
9665 (linux_detach): Stop all lwps here. Don't blindly delete all
9667 (delete_lwp_callback): New.
9668 (linux_mourn): Delete all lwps of the process that is gone.
9669 (linux_wait_1): Don't delete the last lwp of the process here.
9670 * mem-break.h (mark_breakpoints_out): Declare.
9671 * mem-break.c (mark_breakpoints_out): New.
9672 (free_all_breakpoints): Use it.
9673 * server.c (handle_target_event): If the process is gone, mark
9675 * thread-db.c (struct thread_db) <create_bp>: New field.
9676 (thread_db_enable_reporting): Fix prototype. Store a thread event
9677 breakpoint reference in the thread_db struct.
9678 (thread_db_load_search): Clear the thread_db object.
9679 (try_thread_db_load_1): Ditto.
9680 (switch_to_process): New.
9681 (disable_thread_event_reporting): Use it.
9682 (remove_thread_event_breakpoints): New.
9683 (thread_db_detach, thread_db_mourn): Use it.
9685 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9687 * linux-low.c (linux_enable_event_reporting): New.
9688 (linux_wait_for_event_1, handle_extended_wait): Use it.
9690 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9692 * linux-low.c (linux_kill_one_lwp, linux_kill)
9693 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9694 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9695 SIGSTOP even if the LWP is stopped.
9696 (send_sigstop_callback): New.
9697 (stop_all_lwps): Use send_sigstop_callback instead.
9698 (linux_resume_one_thread): Adjust.
9699 (proceed_one_lwp): Still proceed an LWP that the client has
9700 requested to stop, if we haven't reported it as stopped yet. Make
9701 sure that LWPs the client want stopped, have a pending SIGSTOP.
9703 2010-04-26 Doug Evans <dje@google.com>
9705 * server.c (handle_general_set): Make static.
9707 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9708 Print received char after testing for error/eof instead of before.
9709 (input_interrupt): Tweak comment.
9711 2010-04-23 Doug Evans <dje@google.com>
9713 * server.c (start_inferior): Print inferior argv if --debug.
9715 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9717 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9718 * nto-x86-low.c: Include server.h
9720 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9722 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9723 be consistent with other sources of this directory.
9724 (init_registers_amd64): Correct name of source file of this function
9727 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9729 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9732 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9734 * win32-i386-low.c: Add 64-bit support.
9735 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9736 (init_registers_amd64): Declare.
9737 (mappings): Add 64-bit version of array.
9738 (init_windows_x86): New function.
9739 (the_low_target): Change init_arch field to init_windows_x86.
9741 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9743 * win32-low.c: Adapt to support also 64-bit architecture.
9744 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9745 (get_image_name): Use SIZE_T type for local variable `done'.
9746 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9747 (toolhelp_get_dll_name): Idem.
9748 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9749 Use uintptr_t typecast to avoid warning.
9750 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9751 (handle_exception): Use phex_nz to avoid warning.
9752 (win32_wait): Remove unused local variable `process'.
9754 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9756 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9759 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9761 * configure.ac: Use `ws2_32' library for srv_mingw.
9762 * configure: Regenerate.
9763 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9764 * remote-utils.c: Likewise.
9766 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9768 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9769 if __x86_64__ is defined.
9771 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9773 * configure: Regenerate.
9775 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9777 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9778 * target.h (target_ops): New get_tib_address field.
9779 * win32-low.h (win32_thread_info): Add thread_local_base field.
9780 * win32-low.c (child_add_thread): Add tlb argument.
9781 Set thread_local_base field to TLB.
9782 (get_child_debug_event): Adapt to child_add_thread change.
9783 (win32_get_tib_address): New function.
9784 (win32_target_ops): Set get_tib_address field to
9785 win32_get_tib_address.
9786 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9788 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9790 * linux-low.c (linux_mourn): Also remove the process.
9791 * server.c (handle_target_event): Don't remove the process here.
9792 * nto-low.c (nto_mourn): New.
9793 (nto_target_ops): Install it.
9794 * spu-low.c (spu_mourn): New.
9795 (spu_target_ops): Install it.
9796 * win32-low.c (win32_mourn): New.
9797 (win32_target_ops): Install it.
9799 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9801 * server.h (buffer_xml_printf): Remove redundant `;'.
9803 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9805 * regcache.c (set_register_cache): Invalidate regcaches before
9806 changing the register cache layout.
9807 (regcache_invalidate_one): Allow a NULL regcache.
9808 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9809 regcaches before changing the register cache layout or the target
9812 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9814 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9815 variable warning on Linux/x86-64.
9817 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9819 GDBserver disconnected tracing support.
9821 * linux-low.c (linux_remove_process): Delete.
9822 (add_lwp): Don't set last_resume_kind here.
9823 (linux_kill): Use `mourn'.
9824 (linux_detach): Use `thread_db_detach', and `mourn'.
9826 (linux_attach_lwp_1): Adjust comment.
9827 (linux_attach): last_resume_kind moved the thread_info; adjust.
9828 (status_pending_p_callback): Adjust.
9829 (linux_wait_for_event_1): Adjust.
9830 (count_events_callback, select_singlestep_lwp_callback)
9831 (select_event_lwp_callback, cancel_breakpoints_callback)
9832 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9833 (proceed_one_lwp): Adjust.
9834 (linux_async): Add debug output.
9835 (linux_thread_stopped): New.
9836 (linux_pause_all): New.
9837 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9839 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9840 (thread_db_free): Delete declaration.
9841 (thread_db_detach, thread_db_mourn): Declare.
9842 * thread-db.c (thread_db_init): Use thread_db_mourn.
9843 (thread_db_free): Delete, split in two.
9844 (disable_thread_event_reporting): New.
9845 (thread_db_detach): New.
9846 (thread_db_mourn): New.
9848 * server.h (struct thread_info) <last_resume_kind>: New field.
9849 <attached>: Add comment.
9850 <gdb_detached>: New field.
9851 (handler_func): Change return type to int.
9852 (handle_serial_event, handle_target_event): Ditto.
9853 (gdb_connected): Declare.
9855 (disconnected_tracing): Declare.
9856 (stop_tracing): Declare.
9858 * server.c (handle_query) <qSupported>: Report support for
9859 disconnected tracing.
9860 (queue_stop_reply_callback): Account for running threads.
9861 (gdb_wants_thread_stopped): New.
9862 (gdb_wants_all_threads_stopped): New.
9863 (gdb_reattached_process): New.
9864 (handle_status): Clear the `gdb_detached' flag of all processes.
9865 In all-stop, stop all threads.
9866 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9867 (process_serial_event): If the remote connection breaks, or if an
9868 exit was forced with "monitor exit", force an event loop exit.
9869 Handle disconnected tracing on detach.
9870 (handle_serial_event): Adjust.
9871 (handle_target_event): If GDB isn't connected, forward events back
9872 to the inferior, unless the last process exited, in which case,
9873 exit gdbserver. Adjust interface.
9875 * remote-utils.c (remote_open): Don't block in accept. Instead
9876 register an event loop source on the listen socket file
9877 descriptor. Refactor bits into ...
9878 (listen_desc): ... this new global.
9879 (gdb_connected): ... this new function.
9880 (enable_async_notification): ... this new function.
9881 (handle_accept_event): ... this new function.
9882 (remote_close): Clear remote_desc.
9884 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9886 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9888 (mourn_inferior): Define.
9889 (target_process_qsupported): Avoid the dangling else problem.
9890 (thread_stopped): Define.
9891 (pause_all): Define.
9892 (target_waitstatus_to_string): Declare.
9893 * target.c (target_waitstatus_to_string): New.
9895 * tracepoint.c (tracing): Make extern.
9896 (disconnected_tracing): New.
9897 (stop_tracing): Make extern. Handle tracing stops due to GDB
9899 (cmd_qtdisconnected): New.
9900 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9901 (handle_tracepoint_general_set): Handle QTDisconnected.
9903 * event-loop.c (event_handler_func): Change return type to int.
9904 (process_event): Bail out if the event handler wants the event
9906 (handle_file_event): Ditto.
9907 (start_event_loop): Bail out if the event handler wants the event
9910 * nto-low.c (nto_target_ops): Adjust.
9911 * spu-low.c (spu_wait): Don't remove the process here.
9912 (spu_target_ops): Adjust.
9913 * win32-low.c (win32_wait): Don't remove the process here.
9914 (win32_target_ops): Adjust.
9916 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9918 * regcache.c (realloc_register_cache): Invalidate inferior's
9919 regcache before recreating it.
9921 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9923 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9925 2010-04-09 Stan Shebs <stan@codesourcery.com>
9926 Pedro Alves <pedro@codesourcery.com>
9928 * server.h (LONGEST): New.
9929 (struct thread_info) <while_stepping>: New field.
9930 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9932 (initialize_tracepoint, handle_tracepoint_general_set)
9933 (handle_tracepoint_query, tracepoint_finished_step)
9934 (tracepoint_was_hit, release_while_stepping_state_list):
9935 (current_traceframe): Declare.
9936 * server.c (handle_general_set): Handle tracepoint packets.
9938 (write_memory): New.
9939 (handle_search_memory_1): Use read_memory.
9940 (handle_query): Report support for conditional tracepoints, trace
9941 state variables, and tracepoint sources. Handle tracepoint
9943 (main): Initialize the tracepoints module.
9944 (process_serial_event): Handle traceframe reads/writes.
9946 * linux-low.c (handle_tracepoints): New.
9947 (linux_wait_1): Call it.
9948 (linux_resume_one_lwp): Handle while-stepping.
9949 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9950 (linux_target_ops): Install them.
9951 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9953 * linux-x86-low.c (x86_supports_tracepoints): New.
9954 (the_low_target). Install it.
9956 * mem-break.h (delete_breakpoint): Declare.
9957 * mem-break.c (delete_breakpoint): Make external.
9959 * target.h (struct target_ops): Add `supports_tracepoints',
9960 `read_pc', and `write_pc' fields.
9961 (target_supports_tracepoints): Define.
9962 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9965 * regcache.h (struct regcache) <registers_owned>: New field.
9966 (init_register_cache, regcache_cpy): Declare.
9967 (regcache_read_pc, regcache_write_pc): Declare.
9968 (register_cache_size): Declare.
9969 (supply_regblock): Declare.
9970 * regcache.c (init_register_cache): New.
9971 (new_register_cache): Use it.
9972 (regcache_cpy): New.
9973 (register_cache_size): New.
9974 (supply_regblock): New.
9975 (regcache_read_pc, regcache_write_pc): New.
9977 * tracepoint.c: New.
9979 * Makefile.in (OBS): Add tracepoint.o.
9980 (tracepoint.o): New rule.
9982 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9984 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9986 (i386-mmx.c): Likewise.
9987 (i386-mmx-linux.o): Likewise.
9988 (i386-mmx-linux.c): Likewise.
9990 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9991 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9992 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9993 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9995 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9996 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9997 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9999 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10001 * Makefile.in (clean): Updated.
10003 (i386-avx.c): Likewise.
10004 (i386-avx-linux.o): Likewise.
10005 (i386-avx-linux.c): Likewise.
10006 (amd64-avx.o): Likewise.
10007 (amd64-avx.c): Likewise.
10008 (amd64-avx-linux.o): Likewise.
10009 (amd64-avx-linux.c): Likewise.
10011 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10012 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10013 (srv_amd64_regobj): Add amd64-avx.o.
10014 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10015 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10016 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10017 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10018 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10019 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10020 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10022 * i387-fp.c: Include "i386-xstate.h".
10024 (i387_cache_to_xsave): Likewise.
10025 (i387_xsave_to_cache): Likewise.
10026 (x86_xcr0): Likewise.
10028 * i387-fp.h (i387_cache_to_xsave): Likewise.
10029 (i387_xsave_to_cache): Likewise.
10030 (x86_xcr0): Likewise.
10032 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10033 * linux-crisv32-low.c (target_regsets): Likewise.
10034 * linux-m68k-low.c (target_regsets): Likewise.
10035 * linux-mips-low.c (target_regsets): Likewise.
10036 * linux-ppc-low.c (target_regsets): Likewise.
10037 * linux-s390-low.c (target_regsets): Likewise.
10038 * linux-sh-low.c (target_regsets): Likewise.
10039 * linux-sparc-low.c (target_regsets): Likewise.
10040 * linux-xtensa-low.c (target_regsets): Likewise.
10042 * linux-low.c: Include <sys/uio.h>.
10043 (regsets_fetch_inferior_registers): Support nt_type.
10044 (regsets_store_inferior_registers): Likewise.
10045 (linux_process_qsupported): New.
10046 (linux_target_ops): Add linux_process_qsupported.
10048 * linux-low.h (regset_info): Add nt_type.
10049 (linux_target_ops): Add process_qsupported.
10051 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10053 (init_registers_i386_avx_linux): New.
10054 (init_registers_amd64_avx_linux): Likewise.
10055 (xmltarget_i386_linux_no_xml): Likewise.
10056 (xmltarget_amd64_linux_no_xml): Likewise.
10057 (PTRACE_GETREGSET): Likewise.
10058 (PTRACE_SETREGSET): Likewise.
10059 (x86_fill_xstateregset): Likewise.
10060 (x86_store_xstateregset): Likewise.
10061 (use_xml): Likewise.
10062 (x86_linux_update_xmltarget): Likewise.
10063 (x86_linux_process_qsupported): Likewise.
10064 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10065 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10066 init_registers_i386_linux here. Call
10067 x86_linux_update_xmltarget.
10068 (the_low_target): Add x86_linux_process_qsupported.
10070 * server.c (handle_query): Call target_process_qsupported.
10072 * target.h (target_ops): Add process_qsupported.
10073 (target_process_qsupported): New.
10075 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10077 * inferiors.c (add_thread): Set last_status kind to
10078 TARGET_WAITKIND_IGNORE.
10079 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10080 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10081 (linux_wait_1): Move `thread' local definition to block that uses
10082 it. Don't NULL initialize `event_child'.
10083 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10084 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10085 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10087 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10089 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10090 an extended waitstatus, or by a watchpoint.
10091 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10092 thread was stepping or has been stopped by a watchpoint.
10094 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10096 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10097 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10098 of another, then delete the previous, and validate all
10100 (validate_inserted_breakpoint): New.
10101 (delete_disabled_breakpoints): New.
10102 (validate_breakpoints): New.
10103 (check_mem_read): Validate breakpoints before trusting their
10104 shadow. Delete disabled breakpoints.
10105 (check_mem_write): Validate breakpoints before trusting they
10106 should be inserted. Delete disabled breakpoints.
10107 * mem-break.h (validate_breakpoints):
10108 * server.c (handle_query): Validate breakpoints when we see a
10111 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10113 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10114 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10115 if we could tell there's a GDB breakpoint at stop_pc.
10116 (need_step_over_p): Don't do a step over if we find a GDB
10117 breakpoint at the resume PC.
10119 * mem-break.c (struct raw_breakpoint): New.
10120 (enum bkpt_type): New type `gdb_breakpoint'.
10121 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10122 fields. New field `raw'.
10123 (find_raw_breakpoint_at): New.
10124 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10125 breakpoint instead.
10126 (set_breakpoint_at): Adjust.
10127 (delete_raw_breakpoint): New.
10128 (release_breakpoint): New.
10129 (delete_breakpoint): Rename to...
10130 (delete_breakpoint_1): ... this. Add proc parameter. Use
10131 release_breakpoint. Return ENOENT.
10132 (delete_breakpoint): Reimplement.
10133 (find_breakpoint_at): Delete.
10134 (find_gdb_breakpoint_at): New.
10135 (delete_breakpoint_at): Delete.
10136 (set_gdb_breakpoint_at): New.
10137 (delete_gdb_breakpoint_at): New.
10138 (gdb_breakpoint_here): New.
10139 (set_reinsert_breakpoint): Use release_breakpoint.
10140 (uninsert_breakpoint): Rename to ...
10141 (uninsert_raw_breakpoint): ... this.
10142 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10143 (reinsert_raw_breakpoint): Change parameter type to
10145 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10147 (check_breakpoints): Adjust. Use release_breakpoint.
10148 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10149 (breakpoint_inserted_here): Ditto.
10150 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10151 Don't trust the breakpoint's shadow if it is not inserted.
10152 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10153 (delete_all_breakpoints): Adjust.
10154 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10155 use delete_breakpoint_1.
10157 * mem-break.h (breakpoints_supported): Delete declaration.
10158 (set_gdb_breakpoint_at): Declare.
10159 (gdb_breakpoint_here): Declare.
10160 (delete_breakpoint_at): Delete.
10161 (delete_gdb_breakpoint_at): Declare.
10163 * server.h (struct raw_breakpoint): Forward declare.
10164 (struct process_info): New field `raw_breakpoints'.
10166 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10169 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10171 * linux-low.c (status_pending_p_callback): Fix comment.
10172 (linux_wait_for_event_1): Move most of the internal breakpoint
10173 handling from here...
10174 (linux_wait_1): ... to here.
10175 (count_events_callback): New.
10176 (select_singlestep_lwp_callback): New.
10177 (select_event_lwp_callback): New.
10178 (cancel_breakpoints_callback): New.
10179 (select_event_lwp): New.
10180 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10181 priority to all LWPs that have had events that should be reported
10182 to the client. Cancel breakpoints when about to reporting the
10183 event to the client, not while stopping lwps. No longer cancel
10184 finished single-steps here.
10185 (cancel_finished_single_step): Delete.
10186 (cancel_finished_single_steps): Delete.
10188 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10190 * mem-break.c (enum bkpt_type): New.
10191 (struct breakpoint): New field `type'.
10192 (set_breakpoint_at): Change return type to struct breakpoint
10193 pointer. Set type to `other_breakpoint' by default.
10194 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10195 in the breakpoint list.
10196 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10197 (reinsert_breakpoint): Rename to ...
10198 (reinsert_raw_breakpoint): ... this.
10199 (reinsert_breakpoints_at): Adjust.
10200 * mem-break.h (struct breakpoint): Declare.
10201 (set_breakpoint_at): Change return type to struct breakpoint
10204 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10206 * server.c (handle_query): Assign, not compare.
10208 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10210 Teach linux gdbserver to step-over-breakpoints.
10212 * linux-low.c (can_hardware_single_step): New.
10213 (supports_breakpoints): New.
10214 (handle_extended_wait): If stopping threads, read the stop pc of
10215 the new cloned LWP.
10217 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10218 low target doesn't support retrieving the PC.
10219 (add_lwp): Set last_resume_kind to resume_continue.
10220 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10221 (linux_attach): Don't clear stop_expected. Set the lwp's
10222 last_resume_kind to resume_stop.
10223 (linux_detach_one_lwp): Don't check for removed breakpoints.
10224 (check_removed_breakpoint): Delete.
10225 (status_pending_p): Rename to ...
10226 (status_pending_p_callback): ... this. Don't check for removed
10227 breakpoints. Don't consider threads that are stopped from GDB's
10229 (linux_wait_for_lwp): Always read the stop_pc here.
10230 (cancel_breakpoint): New.
10231 (step_over_bkpt): New global.
10232 (linux_wait_for_event_1): Implement stepping over breakpoints.
10233 (gdb_wants_lwp_stopped): New.
10234 (gdb_wants_all_stopped): New.
10235 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10236 single-step traps here. Store the thread's last reported target
10238 (send_sigstop): Don't clear stop_expected. Always set it,
10240 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10241 (cancel_finished_single_step): New.
10242 (cancel_finished_single_steps): New.
10243 (wait_for_sigstop): Don't cancel finished single-step traps here.
10244 (linux_resume_one_lwp): Don't check for removed breakpoints.
10245 Don't set `step' on non-hardware step archs.
10246 (linux_set_resume_request): Ignore resume_stop requests if already
10247 stopping or stopped. Set the lwp's last_resume_kind.
10248 (resume_status_pending_p): Don't check for removed breakpoints.
10249 (need_step_over_p): New.
10250 (start_step_over): New.
10251 (finish_step_over): New.
10252 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10253 requests. Clear the thread's last reported target waitstatus.
10254 Don't use the `suspended' flag. Don't consider pending breakpoints.
10255 (linux_resume): Start a step-over if necessary.
10256 (proceed_one_lwp): New.
10257 (proceed_all_lwps): New.
10258 (unstop_all_lwps): New.
10259 * linux-low.h (struct lwp_info): Rewrite comment for the
10260 `suspended' flag. Add the `stop_pc' field. Delete the
10261 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10262 Add `'last_resume_kind' and `need_step_over' fields.
10263 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10264 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10265 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10266 (set_raw_breakpoint_at): New.
10267 (set_breakpoint_at): Rewrite to use it.
10268 (reinsert_breakpoint_handler): Delete.
10269 (set_reinsert_breakpoint): New.
10270 (reinsert_breakpoint_by_bp): Delete.
10271 (delete_reinsert_breakpoints): New.
10272 (uninsert_breakpoint): Rewrite.
10273 (uninsert_breakpoints_at): New.
10274 (reinsert_breakpoint): Rewrite.
10275 (reinsert_breakpoints_at): New.
10276 (check_breakpoints): Rewrite.
10277 (breakpoint_here): New.
10278 (breakpoint_inserted_here): New.
10279 (check_mem_read): Adjust.
10280 * mem-break.h (breakpoints_supported, breakpoint_here)
10281 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10282 (reinsert_breakpoint_by_bp): Delete declaration.
10283 (delete_reinsert_breakpoints): Declare.
10284 (reinsert_breakpoint): Delete declaration.
10285 (reinsert_breakpoints_at): Declare.
10286 (uninsert_breakpoint): Delete declaration.
10287 (uninsert_breakpoints_at): Declare.
10288 (check_breakpoints): Adjust prototype.
10289 * server.h: Adjust include order.
10290 (struct thread_info): Declare here. Add a `last_status' field.
10292 2010-03-23 Michael Snyder <msnyder@vmware.com>
10294 * server.c (crc32): New function.
10295 (handle_query): Add handling for 'qCRC:' request.
10297 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10299 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10300 lwp had been stopped by a watchpoint.
10302 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10304 * server.h (internal_error): Declare.
10305 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10306 * utils.c (internal_error): New function.
10308 2010-03-15 Andreas Schwab <schwab@redhat.com>
10310 * configure.srv: Fix typo setting srv_regobj.
10312 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10314 * linux-low.c (fetch_register): Avoid passing a non string literal
10316 (usr_store_inferior_registers): Ditto.
10318 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10320 * linux-low.c (linux_write_memory): Bail out early if peeking
10323 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10325 * linux-low.h (struct lwp_info): New fields
10326 `stopped_by_watchpoint' and `stopped_data_address'.
10327 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10328 here, and cache them in the lwp object.
10329 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10331 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10333 (linux_stopped_by_watchpoint): Rewrite.
10334 (linux_stopped_data_address): Rewrite.
10336 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10338 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10339 switching the current inferior, not before.
10341 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10343 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10344 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10345 i386-linux.c and amd64-linux.c.
10346 (reg-i386.o): Removed.
10347 (reg-i386.c): Likewise.
10348 (reg-i386-linux.o): Likewise.
10349 (reg-i386-linux.c): Likewise.
10350 (reg-x86-64.o): Likewise.
10351 (reg-x86-64.c): Likewise.
10352 (reg-x86-64-linux.o): Likewise.
10353 (reg-x86-64-linux.c): Likewise.
10355 (i386.c): Likewise.
10356 (i386-linux.o): Likewise.
10357 (i386-linux.c): Likewise.
10358 (amd64.o): Likewise.
10359 (amd64.c): Likewise.
10360 (amd64-linux.o): Likewise.
10361 (amd64-linux.c): Likewise.
10363 * configure.srv (srv_i386_regobj): New.
10364 (srv_i386_linux_regobj): Likewise.
10365 (srv_amd64_regobj): Likewise.
10366 (srv_amd64_linux_regobj): Likewise.
10367 (srv_i386_32bit_xmlfiles): Likewise.
10368 (srv_i386_64bit_xmlfiles): Likewise.
10369 (srv_i386_xmlfiles): Likewise.
10370 (srv_amd64_xmlfiles): Likewise.
10371 (srv_i386_linux_xmlfiles): Likewise.
10372 (srv_amd64_linux_xmlfiles): Likewise.
10373 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10374 srv_xmlfiles to $srv_i386_xmlfiles.
10375 (i[34567]86-*-mingw32ce*): Likewise.
10376 (i[34567]86-*-mingw*): Likewise.
10377 (i[34567]86-*-nto*): Likewise.
10378 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10379 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10380 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10381 (x86_64-*-linux*): Likewise.
10383 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10384 (init_registers_amd64_linux): New.
10385 (x86_arch_setup): Replace init_registers_x86_64_linux with
10386 init_registers_amd64_linux.
10388 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10390 * configure.ac: Check for libdl. If it is not available link against
10391 static libthread_db.
10392 * configure: Regenerate.
10394 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10398 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10399 handing a read watchpoint.
10400 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10402 2010-02-12 Doug Evans <dje@google.com>
10404 * linux-low.c (linux_supports_tracefork_flag): Document.
10405 (linux_look_up_symbols): Add comment.
10407 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10409 * regcache.c (supply_register): Clear regcache if buf is NULL.
10411 2010-02-02 Nicolas Roche <roche@sourceware.org>
10412 Joel Brobecker <brobecker@adacore.com>
10414 * inferiors.c (find_inferior): Add function documentation.
10415 (unloaded_dll): Handle the case where the unloaded dll has not
10416 been previously registered in the dll list.
10418 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10420 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10421 (thumb2_breakpoint): New.
10422 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10424 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10426 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10427 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10430 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10432 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10434 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10436 * linux-s390-low.c (s390_collect_ptrace_register)
10437 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10439 2010-01-21 Doug Evans <dje@google.com>
10441 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10442 (PTRACE_ARG4_TYPE): New macro.
10443 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10444 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10445 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10446 (usr_store_inferior_registers): Ditto.
10447 (linux_read_memory, linux_write_memory): Ditto.
10448 (linux_test_for_tracefork): Ditto.
10450 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10451 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10453 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10455 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10458 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10460 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10461 prototype to take a regcache. Adjust.
10463 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10465 * regcache.h (struct thread_info): Forward declare.
10466 (struct regcache): New.
10467 (new_register_cache): Adjust prototype.
10468 (get_thread_regcache): Declare.
10469 (free_register_cache): Adjust prototype.
10470 (registers_to_string, registers_from_string): Ditto.
10471 (supply_register, supply_register_by_name, collect_register)
10472 (collect_register_as_string, collect_register_by_name): Ditto.
10473 * regcache.c (struct inferior_regcache_data): Delete.
10474 (get_regcache): Rename to ...
10475 (get_thread_regcache): ... this. Adjust. Switch inferior before
10476 fetching registers.
10477 (regcache_invalidate_one): Adjust.
10478 (regcache_invalidate): Fix prototype.
10479 (new_register_cache): Return the new register cache.
10480 (free_register_cache): Change prototype.
10481 (realloc_register_cache): Adjust.
10482 (registers_to_string): Change prototype to take a regcache. Adjust.
10483 (registers_from_string): Ditto.
10484 (register_data): Ditto.
10485 (supply_register): Ditto.
10486 (supply_register_by_name): Ditto.
10487 (collect_register): Ditto.
10488 (collect_register_as_string): Ditto.
10489 (collect_register_by_name): Ditto.
10490 * server.c (process_serial_event): Adjust.
10491 * linux-low.h (regset_fill_func, regset_store_func): Change
10493 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10495 * linux-low.c (get_stop_pc): Adjust.
10496 (check_removed_breakpoint): Adjust.
10497 (linux_wait_for_event): Adjust.
10498 (linux_resume_one_lwp): Adjust.
10499 (fetch_register): Add regcache parameter. Adjust.
10500 (usr_store_inferior_registers): Ditto.
10501 (regsets_fetch_inferior_registers): Ditto.
10502 (regsets_store_inferior_registers): Ditto.
10503 (linux_fetch_registers, linux_store_registers): Ditto.
10504 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10506 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10508 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10509 prototype to take a regcache.
10510 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10511 * remote-utils.c (convert_ascii_to_int, outreg)
10512 (prepare_resume_reply): Change prototype to take a regcache.
10514 * target.h (struct target_ops) <fetch_registers, store_registers>:
10515 Change prototype to take a regcache.
10516 (fetch_inferior_registers, store_inferior_registers): Change
10517 prototype to take a regcache. Adjust.
10518 * proc-service.c (ps_lgetregs): Adjust.
10519 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10520 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10521 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10522 take a regcache. Adjust.
10523 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10524 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10525 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10526 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10527 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10528 (cris_cannot_fetch_register):
10529 (cris_breakpoint_at): Change prototype to take a regcache.
10531 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10532 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10533 to take a regcache. Adjust.
10534 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10536 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10537 take a regcache. Adjust.
10538 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10539 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10540 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10541 * linux-mips-low.c (mips_get_pc):
10542 (mips_set_pc): Change prototype to take a regcache. Adjust.
10543 (mips_reinsert_addr): Adjust.
10544 (mips_collect_register): Change prototype to take a regcache.
10546 (mips_supply_register):
10547 (mips_collect_register_32bit, mips_supply_register_32bit)
10548 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10549 (mips_store_fpregset): Ditto.
10550 * linux-ppc-low.c (ppc_supply_ptrace_register)
10551 (ppc_supply_ptrace_register): Ditto.
10552 (parse_spufs_run): Adjust.
10553 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10554 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10555 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10556 take a regcache. Adjust.
10557 * linux-s390-low.c (s390_collect_ptrace_register)
10558 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10559 (s390_set_pc): Change prototype to take a regcache. Adjust.
10560 (s390_arch_setup): Adjust.
10561 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10562 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10563 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10564 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10565 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10567 (sparc_breakpoint_at): Adjust.
10568 * linux-xtensa-low.c (xtensa_fill_gregset):
10569 (xtensa_store_gregset):
10570 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10571 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10572 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10573 prototype to take a regcache. Adjust.
10574 * win32-arm-low.c (arm_fetch_inferior_register)
10575 (arm_store_inferior_register): Change prototype to take a
10577 * win32-i386-low.c (i386_fetch_inferior_register)
10578 (i386_store_inferior_register): Change prototype to take a
10580 * win32-low.c (child_fetch_inferior_registers)
10581 (child_store_inferior_registers): Change prototype to take a
10583 (win32_wait): Adjust.
10584 (win32_fetch_inferior_registers): Change prototype to take a
10586 (win32_store_inferior_registers): Adjust.
10587 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10588 store_inferior_register>: Change prototype to take a regcache.
10590 2010-01-20 Doug Evans <dje@google.com>
10592 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10594 (linux_wait_for_event1, linux_init_signals): Ditto.
10595 (W_STOPCODE): Provide definition if missing.
10597 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10599 * linux-low.c (linux_core_of_thread): New.
10600 (compare_ints, show_process, list_threads): New.
10601 (linux_qxfer_osdata): Report threads and cores.
10602 (linux_target_op): Register linux_core_of_thread.
10603 * remote-utils.c (prepare_resume_reply): Report the core.
10604 (buffer_xml_printf): Support %d specifier.
10605 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10607 (handle_query): Handle qXfer:threads. Announce availability
10609 * target.h (struct target_ops): New field core_of_thread.
10611 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10613 * Makefile.in (clean): Remove new generated files.
10614 (reg-s390.o, reg-s390.c): Remove rules.
10615 (reg-s390x.o, reg-s390x.c): Likewise.
10616 (s390-linux32.o, s390-linux32.c): Add rules.
10617 (s390-linux64.o, s390-linux64.c): Likewise.
10618 (s390x-linux64.o, s390x-linux64.c): Likewise.
10619 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10620 * linux-s390-low.c: Include <elf.h>.
10621 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10622 (init_registers_s390): Remove prototype.
10623 (init_registers_s390x): Likewise.
10624 (init_registers_s390_linux32): Add prototype.
10625 (init_registers_s390_linux64): Likewise.
10626 (init_registers_s390x_linux64): Likewise.
10627 (s390_num_regs_3264): New define.
10628 (s390_regmap_3264): New global variable.
10629 (s390_cannot_fetch_register): Remove obsolete check.
10630 (s390_cannot_store_register): Likewise.
10631 (s390_collect_ptrace_register): Handle upper/lower register halves.
10632 (s390_supply_ptrace_register): Likewise.
10633 (s390_fill_gregset): Update to register number changes.
10634 (s390_get_hwcap): New routine.
10635 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10636 Install appropriate regmap and register set.
10638 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10640 * server.c (gdbserver_version): Update copyright year to 2010.
10641 * gdbreplay.c (gdbreplay_version): Likewise.
10643 2009-12-28 Doug Evans <dje@google.com>
10645 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10646 elf/external.h. Include <elf.h> instead but only if necessary.
10648 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10650 * linux-low.c (linux_remove_process): Remove `detaching'
10651 parameter. Don't release/detach from thread_db here.
10652 (linux_kill): Release/detach from thread_db here, ...
10653 (linux_detach): ... and here, before actually detaching.
10654 (linux_wait_1): ... and here, when a process exits.
10655 * thread-db.c (any_thread_of): New.
10656 (thread_db_free): Switch the current inferior to a thread of the
10659 2009-12-21 Doug Evans <dje@google.com>
10661 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10663 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10664 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10665 warning ifndef __NR_tkill. Move setting of errno there too.
10666 Delete unnecessary resetting of errno after syscall.
10667 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10669 * configure.ac: Check for dladdr.
10670 * config.in: Regenerate.
10671 * configure: Regenerate.
10672 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10673 (try_thread_db_load): Update.
10675 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10677 2009-12-18 Doug Evans <dje@google.com>
10679 * event-loop.c: Include unistd.h if it exists.
10681 * linux-low.c (my_waitpid): Move definition away from being in
10682 between linux_tracefork_child/linux_test_for_tracefork.
10684 * gdb_proc_service.h (psaddr_t): Fix type.
10685 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10686 signature to match glibc.
10688 2009-12-16 Doug Evans <dje@google.com>
10690 * linux-low.c (linux_read_memory): Fix argument to read.
10692 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10694 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10695 events, don't leave current_inferior pointing at null.
10697 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10699 * win32-low.c (LOG): Delete.
10700 (OUTMSG): Output to stderr.
10701 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10702 on compile time LOG macro.
10703 (win32_wait): Fix debug output.
10705 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10707 * win32-low.c (win32_add_one_solib): If the dll name is
10708 "ntdll.dll", prepend the system directory to the dll path.
10710 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10712 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10714 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10715 Vladimir Prus <vladimir@codesourcery.com>
10717 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10718 * configure.ac: Check for __mcoldfire__ and set
10719 gdb_cv_m68k_is_coldfire.
10720 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10721 reg-cf.o and reg-m68k.o.
10722 * configure: Regenerated.
10724 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10726 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10727 Pass it to thread_db_free.
10728 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10729 proper `detaching' argument to linux_remove_process.
10730 * linux-low.h (thread_db_free): Add `detaching' parameter.
10731 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10733 (thread_db_free): Add `detaching' parameter. Only
10734 call td_ta_clear_event if detaching from process.
10736 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10738 * thread-db.c (thread_db_free): Fix typo.
10740 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10743 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10745 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10747 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10748 with an i686 compiler.
10749 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10751 * configure: Rebuilt.
10753 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10757 * server.c (handle_search_memory_1): Correct read_addr initialization
10758 in loop for searching subsequent chunks.
10760 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10762 * configure.ac: New --with-libthread-db option.
10763 * thread-db.c: Allow direct dependence on libthread_db.
10764 (thread_db_free): Adjust.
10765 * config.in: Regenerate.
10766 * configure: Likewise.
10768 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10771 * thread-db.c (attach_thread): New function.
10772 (maybe_attach_thread): Return success/failure.
10773 (find_new_threads_callback): Adjust.
10774 (thread_db_find_new_threads): Loop until no new threads.
10776 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10778 * proc-service.c (ps_lgetregs): Formatting.
10780 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10782 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10783 * configure.ac: Adjust.
10784 * linux-low.h (struct process_info_private): Move members to struct
10786 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10787 * linux-low.c (linux_remove_process): Adjust.
10788 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10789 * server.c (handle_query): Move code ...
10790 (handle_monitor_command): ... here. New function.
10791 * target.h (struct target_ops): New member.
10792 * thread-db.c (struct thread_db): New.
10793 (libthread_db_search_path): New variable.
10794 (thread_db_create_event, thread_db_enable_reporting)
10795 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10796 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10797 (try_thread_db_load_1, dladdr_to_soname): New functions.
10798 (try_thread_db_load, thread_db_load_search): New functions.
10799 (thread_db_init): Search for libthread_db.
10800 (thread_db_free): New function.
10801 (thread_db_handle_monitor_command): Likewise.
10802 * config.in: Regenerate.
10803 * configure: Regenerate.
10805 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10807 * spu-low.c (spu_kill): Wait for inferior to terminate.
10808 Call clear_inferiors.
10809 (spu_detach): Call clear_inferiors.
10811 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10813 * aclocal.m4: Regenerate.
10814 * config.in: Likewise.
10815 * configure: Likewise.
10817 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10819 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10820 (parse_spufs_run): New function.
10821 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10822 (ppc_breakpoint_at): Handle SPU breakpoints.
10824 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10826 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10827 (SPUFS_MAGIC): Define.
10828 (spu_enumerate_spu_ids): New function.
10829 (linux_qxfer_spu): New function.
10830 (linux_target_ops): Install linux_qxfer_spu.
10832 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10834 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10835 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10836 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10837 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10838 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10839 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10840 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10841 (init_registers_powerpc_cell32l): Add prototype.
10842 (init_registers_powerpc_cell64l): Likewise.
10843 (ppc_arch_setup): Detect Cell/B.E. architecture.
10845 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10847 * Makefile.in (datarootdir): New variable.
10849 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10851 * linux-low.c (linux_write_memory): Update debugging output.
10852 * Makefile.in (clean): Add new descriptions.
10853 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10854 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10855 * configure.srv: Add new files for arm*-*-linux*.
10856 * linux-arm-low.c: Add new declarations.
10857 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10858 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10859 (HWCAP_VFPv3D16): New.
10860 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10861 instead of __IWMMXT__.
10862 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10863 (arm_arch_setup): New.
10864 (target_regsets): Remove #ifdef. Add VFP regset.
10865 (the_low_target): Use arm_arch_setup.
10867 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10869 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10870 the main thread again.
10872 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10874 Adding Neutrino gdbserver.
10875 * configure: Regenerated.
10876 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10877 * configure.srv (i[34567]86-*-nto*): New target.
10878 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10879 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10880 (nto_comctrl) [__QNX__]: New function.
10881 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10883 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10885 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10888 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10889 Pedro Alves <pedro@codesourcery.com>
10891 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10892 don't support CONTEXT_EXTENDED_REGISTERS.
10893 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10894 (the_low_target): Install them.
10895 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10896 failing with ERROR_PIPE_NOT_CONNECTED.
10898 2009-06-30 Doug Evans <dje@google.com>
10899 Pierre Muller <muller@ics.u-strasbg.fr>
10901 Add h/w watchpoint support to x86-linux, win32-i386.
10902 * Makefile.in (SFILES): Add i386-low.c
10903 (i386_low_h): Define.
10904 (i386-low.o): Add dependencies.
10905 (linux-x86-low.o): Add i386-low.h dependency.
10906 (win32-i386-low.o): Ditto.
10907 * i386-low.c: New file.
10908 * i386-low.h: New file.
10909 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10910 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10911 * linux-low.c (linux_add_process): Initialize arch_private.
10912 (linux_remove_process): Free arch_private.
10913 (add_lwp): Initialize arch_private.
10914 (delete_lwp): Free arch_private.
10915 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10917 * linux-low.h (process_info_private): New member arch_private.
10918 (lwp_info): New member arch_private.
10919 (linux_target_ops): New members new_process, new_thread,
10921 (ptid_of): New macro.
10922 * linux-x86-low.c: Include stddef.h, i386-low.h.
10923 (arch_process_info): New struct.
10924 (arch_lwp_info): New struct.
10925 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10926 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10927 (i386_dr_low_get_status): New function.
10928 (x86_insert_point, x86_remove_point): New functions.
10929 (x86_stopped_by_watchpoint): New function.
10930 (x86_stopped_data_address): New function.
10931 (x86_linux_new_process, x86_linux_new_thread): New functions.
10932 (x86_linux_prepare_to_resume): New function.
10933 (the_low_target): Add entries for insert_point, remove_point,
10934 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10936 * server.c (debug_hw_points): New global.
10937 (monitor_show_help): Document set debug-hw-points.
10938 (handle_query): Process "set debug-hw-points".
10939 * server.h (debug_hw_points): Declare.
10940 (paddress): Declare.
10941 * utils.c (NUMCELLS, CELLSIZE): New macros.
10942 (get_sell, xsnprintf, paddress): New functions.
10943 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10944 remove_point, stopped_by_watchpoint, stopped_data_address.
10945 * win32-i386-low.c: Include i386-low.h.
10946 (debug_reg_state): Replaces dr.
10947 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10948 (i386_dr_low_get_status): New function.
10949 (i386_insert_point, i386_remove_point): New functions.
10950 (i386_stopped_by_watchpoint): New function.
10951 (i386_stopped_data_address): New function.
10952 (i386_initial_stuff): Update.
10953 (get_thread_context,set_thread_context,i386_thread_added): Update.
10954 (the_low_target): Add entries for insert_point,
10955 remove_point, stopped_by_watchpoint, stopped_data_address.
10956 * win32-low.c (win32_insert_watchpoint): New function.
10957 (win32_remove_watchpoint): New function.
10958 (win32_stopped_by_watchpoint): New function.
10959 (win32_stopped_data_address): New function.
10960 (win32_target_ops): Add entries for insert_watchpoint,
10961 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10962 * win32-low.h (win32_target_ops): New members insert_point,
10963 remove_point, stopped_by_watchpoint, stopped_data_address.
10965 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10967 * server.c (process_serial_event): Re-return unsupported, not
10968 error, if the type isn't recognized. Re-allow supporting only
10969 insert or remove packets. Also call require_running for
10970 breakpoints. Add missing break statement to default case. Tidy.
10971 * target.h (struct target_ops): Rename insert_watchpoint to
10972 insert_point, and remove_watchpoint to remove_point.
10974 * linux-low.h (struct linux_target_ops): Likewise.
10975 * linux-low.c (linux_insert_watchpoint): Rename to ...
10976 (linux_insert_point): ... this. Adjust.
10977 (linux_remove_watchpoint): Rename to ...
10978 (linux_remove_point): ... this. Adjust.
10979 (linux_target_ops): Adjust.
10980 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10981 (cris_insert_point): ... this.
10982 (cris_remove_watchpoint): Rename to ...
10983 (cris_remove_point): ... this.
10984 (the_low_target): Adjust.
10986 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10988 * server.c (handle_v_kill): Pass signal_pid to
10989 kill_inferior if multi_process is zero.
10991 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10993 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10994 * target.h (target_ops): Comment for *_watchpoint to make it clear
10995 the functions can get types '0' and '1'.
10997 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10999 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11000 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11001 * regcache.c (get_regcache): Likewise.
11002 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11003 * win32-low.c (child_fetch_inferior_registers): Remove check for
11006 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11007 Pedro Alves <pedro@codesourcery.com>
11009 * target.h (struct target_ops) <supports_multi_process>: New
11011 (target_supports_multi_process): New.
11012 * server.c (handle_query): Even if GDB reports support, only
11013 enable multi-process if the target also supports it. Report
11014 multi-process support only if the target backend supports it.
11015 * linux-low.c (linux_supports_multi_process): New function.
11016 (linux_target_ops): Install it as target_supports_multi_process
11019 2009-05-24 Doug Evans <dje@google.com>
11021 Global renaming of find_thread_pid to find_thread_ptid.
11022 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11023 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11024 All callers updated.
11026 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11027 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11030 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11031 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11032 (linux_resume_one_lwp): Ditto.
11034 2009-05-23 Doug Evans <dje@google.com>
11036 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11037 from struct inferior_list_entry * to struct lwp_info *.
11038 All callers updated.
11040 2009-05-13 Doug Evans <dje@google.com>
11042 * linux-x86-low.c: Don't include assert.h.
11043 (x86_siginfo_fixup): Use fatal, not assert.
11044 (x86_arch_setup): Fix comment.
11046 2009-05-12 Doug Evans <dje@google.com>
11048 Biarch support for i386/amd64 gdbserver.
11049 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11050 Add linux-x86-low.c.
11051 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11052 (linux-x86-low.o): Add.
11053 * linux-x86-64-low.c: Delete.
11054 * linux-i386-low.c: Delete.
11055 * linux-x86-low.c: New file.
11056 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11058 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11060 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11061 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11062 (linux_child_pid_to_exec_file): New function.
11063 (elf_64_header_p, elf_64_file_p): New functions.
11064 (siginfo_fixup): New function.
11065 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11066 give target a chance to convert layout.
11067 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11068 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11070 2009-05-07 Doug Evans <dje@google.com>
11072 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11073 (regsets_store_inferior_registers): Ditto.
11075 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11079 * linux-low.c (must_set_ptrace_flags): Delete.
11080 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11082 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11083 `lwp->must_set_ptrace_flags' instead.
11084 (linux_wait_for_event_1): Set ptrace options here.
11085 (linux_wait_1): ... not here.
11087 2009-04-30 Doug Evans <dje@google.com>
11089 * inferiors.c (started_inferior_callback): New function.
11090 (attached_inferior_callback): New function.
11091 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11092 * server.c (print_started_pid, print_attached_pid): New functions.
11093 (detach_or_kill_for_exit): New function.
11094 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11095 * server.h (have_started_inferiors_p): Declare.
11096 (have_attached_inferiors_p): Declare.
11098 * inferiors.c (remove_process): Fix memory leak, free process.
11099 * linux-low.c (linux_remove_process): New function.
11100 (linux_kill): Call it instead of remove_process.
11101 (linux_detach, linux_wait_1): Ditto.
11103 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11105 * configure.srv: Add x86 Windows CE target.
11107 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11109 * inferiors.c (get_thread_process): Make global.
11110 * server.h (get_thread_process): Add prototype.
11111 * thread-db.c (find_one_thread): Use get_thread_process
11112 instead of current_process.
11113 (thread_db_get_tls_address): Do not crash if called when
11114 thread layer is not yet initialized.
11116 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11118 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11119 * spu-low.c (current_tid): Rename to ...
11120 (current_ptid): ... this.
11121 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11122 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11123 ptid_get_lwp (current_ptid) instead of current_tid.
11124 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11125 instead of current_tid. Use find_process_pid to verify pid
11126 argument is valid. Pass proper argument to remove_process.
11127 (spu_thread_alive): Compare current_ptid instead of current_tid.
11128 (spu_resume): Likewise.
11130 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11132 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11135 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11137 Implement the multiprocess extensions, and add linux multiprocess
11140 * server.h (ULONGEST): Declare.
11141 (struct ptid, ptid_t): New.
11142 (minus_one_ptid, null_ptid): Declare.
11143 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11144 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11145 (struct inferior_list_entry): Change `id' type from unsigned from
11147 (struct sym_cache, struct breakpoint, struct
11148 process_info_private): Forward declare.
11149 (struct process_info): Declare.
11150 (current_process): Declare.
11151 (all_processes): Declare.
11152 (initialize_inferiors): Declare.
11153 (add_thread): Adjust to use ptid_t.
11154 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11155 (add_process, remove_process, find_thread_pid): Declare.
11156 (find_inferior_id): Adjust to use ptid_t.
11157 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11158 (multi_process): Declare.
11159 (push_event): Adjust to use ptid_t.
11160 (read_ptid, write_ptid): Declare.
11161 (prepare_resume_reply): Adjust to use ptid_t.
11162 (clear_symbol_cache): Declare.
11163 * inferiors.c (all_processes): New.
11164 (null_ptid, minus_one_ptid): New.
11165 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11166 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11167 (add_thread): Change unsigned long to ptid. Remove gdb_id
11169 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11170 (gdb_id_to_thread): Rename to ...
11171 (find_thread_pid): ... this. Change unsigned long to ptid.
11172 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11173 (loaded_dll, pull_pid_from_list): Adjust.
11174 (add_process, remove_process, find_process_pid)
11175 (get_thread_process, current_process, initialize_inferiors): New.
11176 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11177 (struct target_waitstatus) <related_pid>: Ditto.
11178 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11179 return type to int.
11180 (struct target_ops) <join>: Add `pid' argument.
11181 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11182 (struct target_ops) <wait>: Add `ptid' field. Change return type
11184 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11185 (mywait): Add `ptid' argument. Change return type to ptid_t.
11186 (target_pid_to_str): Declare.
11187 * target.c (set_desired_inferior): Adjust to use ptids.
11188 (mywait): Add new `ptid' argument. Adjust.
11189 (target_pid_to_str): New.
11190 * mem-break.h (free_all_breakpoints): Declare.
11191 * mem-break.c (breakpoints): Delelete.
11192 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11193 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11194 to use per-process breakpoint list.
11195 (free_all_breakpoints): New.
11196 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11197 (symbol_cache, all_symbols_looked_up): Delete.
11199 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11201 (prepare_resume_reply): Change ptid argument's type from unsigned
11202 long to ptid_t. Adjust. Implement W;process and X;process.
11203 (free_sym_cache, clear_symbol_cache): New.
11204 (look_up_one_symbol): Adjust to per-process symbol cache. *
11205 * server.c (cont_thread, general_thread, step_thread): Change type
11207 (attached): Delete.
11208 (multi_process): New.
11209 (last_ptid): Change type to ptid_t.
11210 (struct vstop_notif) <ptid>: Change type to ptid_t.
11211 (queue_stop_reply, push_event): Change `ptid' argument's type to
11213 (discard_queued_stop_replies): Add `pid' argument.
11214 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11215 changes. Don't reference the `attached' global.
11216 (attach_inferior): Adjust to mywait interface changes.
11217 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11218 features. Handle and report "multiprocess+". Handle
11220 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11222 (handle_v_kill): New.
11223 (handle_v_stopped): Adjust to use target_pid_to_str.
11224 (handle_v_requests): Allow multiple attaches and runs when
11225 multiprocess extensions are in effect. Handle "vKill".
11226 (myresume): Adjust to use ptids.
11227 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11228 (handle_status): Adjust to discard_queued_stop_replies interface
11230 (first_thread_of, kill_inferior_callback)
11231 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11232 (main): Call initialize_inferiors. Adjust to use ptids, killing
11233 and detaching from all inferiors. Handle multiprocess packet
11235 * linux-low.h: Include gdb_proc_service.h.
11236 (struct process_info_private): New.
11237 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11238 <lwpid_of>: Use ptid_get_lwp.
11239 (get_lwp_thread): Adjust.
11240 (struct lwp_info): Add `dead' member.
11241 (find_lwp_pid): Declare.
11242 * linux-low.c (thread_db_active): Delete.
11243 (new_inferior): Adjust comment.
11244 (inferior_pid): Delete.
11245 (linux_add_process): New.
11246 (handle_extended_wait): Adjust.
11247 (add_lwp): Change unsigned long to ptid.
11248 (linux_create_inferior): Add process to processes table. Adjust
11249 to use ptids. Don't set new_inferior here.
11250 (linux_attach_lwp): Rename to ...
11251 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11252 it. Adjust to use ptids.
11253 (linux_attach_lwp): New.
11254 (linux_attach): Add process to processes table. Don't set
11256 (struct counter): New.
11257 (second_thread_of_pid_p, last_thread_of_process_p): New.
11258 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11259 multiple processes.
11260 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11261 processes. Remove process from process table.
11262 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11263 to multiple processes.
11264 (any_thread_of): New.
11265 (linux_detach): Add `pid' argument, and handle it. Remove process
11266 from processes table.
11267 (linux_join): Add `pid' argument. Handle it.
11268 (linux_thread_alive): Change unsighed long argument to ptid_t.
11269 Consider dead lwps as not being alive.
11270 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11271 threads we're not interested in.
11272 (same_lwp, find_lwp_pid): New.
11273 (linux_wait_for_lwp): Change `pid' argument's type from int to
11275 (linux_wait_for_event): Rename to ...
11276 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11277 from int to ptid_t. Adjust.
11278 (linux_wait_for_event): New.
11279 (linux_wait_1): Add `ptid' argument. Change return type to
11280 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11281 that exit from the process table.
11282 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11284 (mark_lwp_dead): New.
11285 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11286 stopping all threads, mark its main lwp as dead.
11287 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11289 (fetch_register, usr_store_inferior_registers)
11290 (regsets_fetch_inferior_registers)
11291 (regsets_store_inferior_registers, linux_read_memory)
11292 (linux_write_memory): Inline `inferior_pid'.
11293 (linux_look_up_symbols): Adjust to use per-process
11294 `thread_db_active'.
11295 (linux_request_interrupt): Adjust to use ptids.
11296 (linux_read_auxv): Inline `inferior_pid'.
11297 (initialize_low): Don't reference thread_db_active.
11298 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11299 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11300 (ps_getpid): Return the pid of the current inferior.
11301 * thread-db.c (proc_handle, thread_agent): Delete.
11302 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11304 (find_one_thread): Change argument type to ptid_t. Adjust to
11306 (maybe_attach_thread): Adjust to per-process data and ptids.
11307 (thread_db_find_new_threads): Ditto.
11308 (thread_db_init): Ditto.
11309 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11310 processes table. Adjust to use ptids.
11311 (spu_kill, spu_detach): Adjust interface. Remove process from
11313 (spu_join, spu_thread_alive): Adjust interface.
11314 (spu_wait): Adjust interface. Remove process from processes
11315 table. Adjust to use ptids.
11316 * win32-low.c (current_inferior_tid): Delete.
11317 (current_inferior_ptid): New.
11318 (debug_event_ptid): New.
11319 (thread_rec): Take a ptid. Adjust.
11320 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11321 (child_delete_thread): Ditto.
11322 (do_initial_child_stuff): Add `attached' argument. Add process to
11324 (child_fetch_inferior_registers, child_store_inferior_registers):
11326 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11327 (win32_attach): Pass 1 to do_initial_child_stuff.
11328 (win32_kill): Adjust interface. Remove process from processes
11330 (win32_detach): Ditto.
11331 (win32_join): Adjust interface.
11332 (win32_thread_alive): Take a ptid.
11333 (win32_resume): Adjust to use ptids.
11334 (get_child_debug_event): Ditto.
11335 (win32_wait): Adjust interface. Remove exiting process from
11338 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11340 Non-stop mode support.
11342 * server.h (non_stop): Declare.
11343 (gdb_client_data, handler_func): Declare.
11344 (delete_file_handler, add_file_handler, start_event_loop):
11346 (handle_serial_event, handle_target_event, push_event)
11347 (putpkt_notif): Declare.
11348 * target.h (enum resume_kind): New.
11349 (struct thread_resume): Replace `step' field by `kind' field.
11350 (TARGET_WNOHANG): Define.
11351 (struct target_ops) <wait>: Add `options' argument.
11352 <supports_non_stop, async, start_non_stop>: New fields.
11353 (target_supports_non_stop, target_async): New.
11354 (start_non_stop): Declare.
11355 (mywait): Add `options' argument.
11356 * target.c (mywait): Add `options' argument. Print child exit
11357 notifications here.
11358 (start_non_stop): New.
11359 * server.c (non_stop, own_buf, mem_buf): New globals.
11360 (struct vstop_notif): New.
11361 (notif_queue): New global.
11362 (queue_stop_reply, push_event, discard_queued_stop_replies)
11363 (send_next_stop_reply): New.
11364 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11366 (attach_inferior): In non-stop mode, don't wait for the target
11368 (handle_general_set): Handle QNonStop.
11369 (handle_query): When handling qC, return the current general
11370 thread, instead of the first thread of the list.
11371 (handle_query): If the backend supports non-stop mode, include
11372 QNonStop+ in the qSupported query response.
11373 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11375 (handle_v_attach, handle_v_run): Handle non-stop mode.
11376 (handle_v_stopped): New.
11377 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11378 (myresume): Adjust to use resume_kind. Handle non-stop.
11379 (queue_stop_reply_callback): New.
11380 (handle_status): Handle non-stop mode.
11381 (main): Clear non_stop flag on reconnection. Use the event-loop.
11382 Refactor serial protocol handling from here ...
11383 (process_serial_event): ... to this new function. When GDB
11384 selects any thread, select one here. In non-stop mode, wait until
11385 GDB acks all pending events before exiting.
11386 (handle_serial_event, handle_target_event): New.
11387 * remote-utils.c (remote_open): Install remote_desc in the event
11389 (remote_close): Remove remote_desc from the event loop.
11390 (putpkt_binary): Rename to...
11391 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11392 (putpkt_binary): New as wrapper around putpkt_binary_1.
11393 (putpkt_notif): New.
11394 (prepare_resume_reply): In non-stop mode, don't change the
11396 * event-loop.c: New.
11397 * Makefile.in (OBJ): Add event-loop.o.
11398 (event-loop.o): New rule.
11400 * linux-low.h (pid_of): Moved here.
11402 (get_lwp_thread): Use lwpid_of.
11403 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11404 * linux-low.c (pid_of): Delete.
11405 (inferior_pid): Use lwpid_of.
11406 (linux_event_pipe): New.
11407 (target_is_async_p): New.
11409 (handle_extended_wait): Use lwpid_of.
11410 (add_lwp): Don't set lwpid field.
11411 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11412 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11413 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11414 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11415 first. Adjust to linux_wait_for_event interface changes. Use
11417 (linux_detach): Don't delete the main lwp here.
11418 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11419 (status_pending_p): Don't consider explicitly suspended lwps.
11420 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11421 pointer. Add OPTIONS argument. Change return type to int. Use
11422 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11423 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11424 pointer. Add status pointer argument. Return a pid instead of a
11425 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11426 changes. In non-stop mode, don't switch to a random thread.
11427 (linux_wait): Rename to...
11428 (linux_wait_1): ... this. Add target_options argument, and handle
11429 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11430 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11431 clean exit and signal exit code. Don't stop all threads in
11432 non-stop mode. In all-stop mode, only stop all threads when
11433 reporting a stop to GDB. Handle explicit thread stop requests.
11434 (async_file_flush, async_file_mark): New.
11436 (send_sigstop): Use lwpid_of.
11437 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11438 interface changes. In non-stop mode, don't switch to a random
11440 (linux_resume_one_lwp): Use lwpid_of.
11441 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11442 (linux_resume_one_thread): ... this. Handle resume_stop. In
11443 non-stop mode, don't look for pending flag in all threads.
11444 (resume_status_pending_p): Don't consider explicitly suspended
11446 (my_waitpid): Reimplement. Emulate __WALL.
11447 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11449 (sigchld_handler, linux_supports_non_stop, linux_async)
11450 (linux_start_non_stop): New.
11451 (linux_target_ops): Register linux_supports_non_stop, linux_async
11452 and linux_start_non_stop.
11453 (initialize_low): Install SIGCHLD handler.
11454 * thread-db.c (thread_db_create_event, find_one_thread)
11455 (thread_db_get_tls_address): Use lwpid_of.
11456 * win32-low.c (win32_detach): Adjust to use resume_kind.
11457 (win32_wait): Add `options' argument.
11458 * spu-low.c (spu_resume): Adjust to use resume_kind.
11459 (spu_wait): Add `options' argument.
11461 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11463 Decouple target code from remote protocol.
11465 * target.h (enum target_waitkind): New.
11466 (struct target_waitstatus): New.
11467 (struct target_ops) <wait>: Return an unsigned long. Take a
11468 target_waitstatus pointer instead of a char pointer.
11469 (mywait): Likewise.
11470 * target.c (mywait): Change prototype to return an unsigned long.
11471 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11472 * server.h (thread_from_wait, old_thread_from_wait): Delete
11474 (prepare_resume_reply): Change prototype to take a
11476 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11477 (last_status, last_ptid): New.
11478 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11479 pid instead of a signal.
11480 (attach_inferior): Remove "status" and "signal" parameters.
11482 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11484 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11485 (handle_v_requests, myresume): Remove "status" and "signal"
11486 parameters. Adjust.
11487 (handle_status): New.
11488 (main): Delete local `status'. Adjust.
11489 * remote-utils.c: Include target.h.
11490 (prepare_resume_reply): Change prototype to take a
11491 target_waitstatus. Adjust.
11493 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11495 * spu-low.c (spu_wait): Adjust.
11496 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11498 (win32_wait): Adjust.
11500 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11502 * target.h (struct thread_resume): Delete leave_stopped member.
11503 (struct target_ops): Add a `n' argument to the `resume' callback.
11504 * server.c (start_inferior): Adjust.
11505 (handle_v_cont, myresume): Adjust.
11506 * linux-low.c (check_removed_breakpoint): Adjust to resume
11507 interface change, and to removed leave_stopped field.
11508 (resume_ptr): Delete.
11509 (struct thread_resume_array): New.
11510 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11511 resume interface change.
11512 (linux_continue_one_thread, linux_queue_one_thread)
11513 (resume_status_pending_p): Check if the resume field is NULL
11514 instead of checking the leave_stopped member.
11515 (linux_resume): Adjust to the target resume interface change.
11516 * spu-low.c (spu_resume): Adjust to the target resume interface
11518 * win32-low.c (win32_detach, win32_resume): Ditto.
11520 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11522 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11524 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11526 (linux_continue_one_thread): Only preserve the stepping flag if
11527 there's a pending breakpoint.
11529 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11531 * server.c (main): After the inferior having exited, call
11532 remote_close before exiting gdbserver.
11534 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11536 Fix size of FPSCR in Power 7 processors.
11537 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11538 (PPC_FEATURE_HAS_DFP): New #define.
11539 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11542 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11544 * server.c (handle_query) Whitespace and formatting.
11546 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11548 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11549 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11550 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11551 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11552 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11553 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11554 Makefile.in, configure.ac: Fix whitespace throughout.
11555 * configure: Regenerate.
11557 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11559 * inferiors.c (find_inferior): Make it safe for the callback
11560 function to delete the currently iterated inferior.
11562 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11564 * Makefile.in (linuw_low_h): Move higher.
11565 (thread-db.o): Depend on $(linux_low_h).
11567 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11569 Rename "process" to "lwp" throughout.
11571 * linux-low.c (all_processes): Rename to...
11572 (all_lwps): ... this.
11573 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11574 (add_process): Rename to ...
11575 (add_lwp): ... this. Adjust.
11576 (linux_create_inferior): Adjust.
11577 (linux_attach_lwp): Adjust.
11578 (linux_attach): Adjust.
11579 (linux_kill_one_process): Rename to ...
11580 (linux_kill_one_lwp): ... this. Adjust.
11581 (linux_kill): Adjust.
11582 (linux_detach_one_process): Rename to ...
11583 (linux_detach_one_lwp): ... this. Adjust.
11584 (linux_detach): Adjust.
11585 (check_removed_breakpoint): Adjust.
11586 (status_pending_p): Adjust.
11587 (linux_wait_for_process): Rename to ...
11588 (linux_wait_for_lwp): ... this. Adjust.
11589 (linux_wait_for_event): Adjust.
11590 (send_sigstop): Adjust.
11591 (wait_for_sigstop): Adjust.
11592 (stop_all_processes): Rename to ...
11593 (stop_all_lwps): ... this.
11594 (linux_resume_one_process): Rename to ...
11595 (linux_resume_one_lwp): ... this. Adjust.
11596 (linux_set_resume_request, linux_continue_one_thread)
11597 (linux_queue_one_thread, resume_status_pending_p)
11598 (usr_store_inferior_registers, regsets_store_inferior_registers)
11599 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11601 * linux-low.h (get_process): Rename to ...
11602 (get_lwp): ... this. Adjust.
11603 (get_thread_process): Rename to ...
11604 (get_thread_lwp): ... this. Adjust.
11605 (get_process_thread): Rename to ...
11606 (get_lwp_thread): ... this. Adjust.
11607 (struct process_info): Rename to ...
11608 (struct lwp_info): ... this.
11609 (all_processes): Rename to ...
11610 (all_lwps): ... this.
11611 * proc-service.c (ps_lgetregs): Adjust.
11612 * thread-db.c (thread_db_create_event, find_one_thread)
11613 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11615 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11617 * server.c (handle_query): Handle "qAttached".
11619 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11621 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11622 GPLv3, update license URL.
11624 2009-03-01 Doug Evans <dje@google.com>
11626 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11627 (server_h): Add gdb_signals.h.
11628 (signals.o): Update.
11629 * server.h (target_signal_from_host,target_signal_to_host_p)
11630 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11632 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11634 * remote-utils.c (getpkt): Also generate remote-debug
11635 information if noack_mode is set.
11637 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11639 * server.c (handle_query): Report qXfer:siginfo:read and
11640 qXfer:siginfo:write as supported and handle them.
11641 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11642 * linux-low.c (linux_xfer_siginfo): New.
11643 (linux_target_ops): Set it.
11645 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11647 * server.c (gdbserver_usage): Mention --remote-debug.
11648 (main): Accept '--remote-debug' switch.
11650 2009-01-18 Doug Evans <dje@google.com>
11652 * regcache.c (new_register_cache): No need to check result of xcalloc.
11653 * server.c (handle_search_memory): Back out calls to xmalloc,
11654 result is checked and error is returned to user upon failure.
11655 (handle_query): Ditto. Add more checks for result of malloc.
11656 (handle_v_cont): Check result of malloc, report error back to
11658 (handle_v_run): Ditto. Call freeargv.
11659 * server.h (freeargv): Declare.
11660 * utils.c (freeargv): New fn.
11662 2009-01-15 Doug Evans <dje@google.com>
11664 * gdbreplay.c (perror_with_name): Make arg const char *.
11665 * server.h (target_signal_to_name): Make return type const char *.
11666 * thread-db.c (thread_db_err_str): Make return type const char *.
11667 * utils.c (perror_with_name): Make arg const char *.
11669 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11671 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11672 when handling a EXIT_PROCESS_DEBUG_EVENT.
11674 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11676 * gdbreplay.c (gdbreplay_version): Update copyright year.
11677 * server.c (gdbserver_version): Likewise.
11679 2009-01-05 Doug Evans <dje@google.com>
11681 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11682 (handle_extended_wait): Improve comment.
11684 2008-12-13 Doug Evans <dje@google.com>
11686 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11687 * server.h (ATTR_MALLOC): New macro.
11688 (xmalloc,xcalloc,xstrdup): Declare.
11689 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11690 * inferiors.c: Ditto.
11691 * linux-low.c: Ditto.
11692 * mem-break.c: Ditto.
11693 * regcache.c: Ditto.
11694 * remote-utils.c: Ditto.
11697 * win32-low.c: Ditto.
11699 2008-12-12 Doug Evans <dje@google.com>
11701 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11702 in debugging printf.
11704 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11706 2008-12-09 Doug Evans <dje@google.com>
11708 * linux-low.h (struct process_info): Delete member tid, unused.
11709 * thread-db.c (find_one_thread): Update.
11710 (maybe_attach_thread): Update.
11712 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11714 * target.h (struct target_ops): Add qxfer_osdata member.
11715 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11717 (linux_qxfer_osdata): New functions.
11718 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11720 * server.c (handle_query): Handle "qXfer:osdata:read:".
11721 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11722 (buffer_xml_printf): New functions.
11723 * server.h (struct buffer): New.
11724 (buffer_grow_str, buffer_grow_str0): New macros.
11725 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11726 (buffer_xml_printf): Declare.
11728 2008-11-24 Doug Evans <dje@google.com>
11730 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11732 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11734 * server.c (handle_v_run): Always use the supplied argument list.
11736 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11738 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11739 (xtensa_regmap_table): Add entry for scompare1.
11741 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11743 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11744 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11745 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11746 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11747 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11748 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11749 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11750 XML target descriptions.
11751 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11752 when inferior is running on an ISA 2.05 or later processor. Add
11753 special case to return offset for full 64-bit slot of FPSCR when
11756 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11758 * Makefile.in (SFILES, clean): Added sparc64 files.
11759 (reg-sparc64.o, reg-sparc64.c): New.
11760 * configure.srv (sparc*-*-linux*): New configuration.
11761 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11762 syscall arguments for SPARC.
11763 (regsets_store_inferior_registers): Likewise.
11764 * linux-sparc-low.c: New file.
11766 2008-10-21 Doug Evans <dje@google.com>
11768 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11769 (READLINE_DIR,READLINE_DEP): Delete.
11770 (INTERNAL_CFLAGS): Update.
11771 (LINTFLAGS): Update.
11773 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11775 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11776 whole argv from the last run, not just argv[0].
11778 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11780 * regcache.c (new_register_cache): Return NULL if the register
11781 cache size isn't known yet.
11782 (free_register_cache): Avoid dereferencing a NULL regcache.
11784 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11786 * configure.srv: Merge MIPS and MIPS64.
11788 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11790 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11792 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11794 * Makefile.in: Add required vsx dependencies.
11796 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11797 Declare init_registers_powerpc_vsx32l.
11798 Declare init_registers_powerpc_vsx64l.
11799 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11800 (ppc_arch_setup): Check for VSX in hwcap.
11801 (ppc_fill_vsxregset): New function.
11802 (ppc_store_vsxregset): New function.
11803 Add new VSX entry in regset_info target_regsets.
11805 * configure.srv: Add new VSX dependencies.
11807 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11809 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11810 (remote_open): Set or clear transport_is_reliable.
11811 (putpkt_binary): Don't expect acks in noack mode.
11812 (getpkt): Don't send ack/nac in noack mode.
11813 * server.c (handle_general_set): Handle QStartNoAckMode.
11814 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11816 (main): Reset noack_mode on every connection.
11817 * server.h (noack_mode): Declare.
11819 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11821 * Makefile.in (GDBREPLAY_OBS): New variable.
11822 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11824 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11825 Daniel Jacobowitz <dan@codesourcery.com>
11827 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11828 (usr_store_inferior_registers): Likewise.
11829 (regsets_store_inferior_registers): Likewise.
11831 2008-07-31 Rolf Jansen <rj@surtec.com>
11832 Pedro Alves <pedro@codesourcery.com>
11834 * configure.ac: Check for memmem declaration.
11835 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11836 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11837 (disable_packet_qfThreadInfo): Unconditionally compile.
11838 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11839 * configure, config.in: Regenerate.
11841 2008-07-28 Doug Kwan <dougkwan@google.com>
11843 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11844 (linux_write_memory): Remove declaration of errno.
11846 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11848 * linux-low.c (handle_extended_wait): Do not use "status"
11849 variable uninitialized.
11851 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11853 * server.c (handle_v_attach): Inhibit reporting dll changes.
11855 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11857 * remote-utils.c (prepare_resume_reply): If requested, don't
11858 output "thread:TID" in the T stop reply.
11860 * server.c (disable_packet_vCont, disable_packet_Tthread)
11861 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11862 (handle_query): If requested, disable support for qC, qfThreadInfo
11864 (handle_v_requests): If requested, disable support for vCont.
11865 (gdbserver_show_disableable): New.
11866 (main): Handle --disable-packet and --disable-packet=LIST.
11868 * server.h (disable_packet_vCont, disable_packet_Tthread)
11869 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11871 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11873 * server.c (gdbserver_usage): Mention --version.
11875 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11877 * Makefile.in (gdbreplay.o): New rule.
11879 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11881 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11882 message, not gdbserver.
11884 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11885 Nathan Sidwell <nathan@codesourcery.com>
11886 Joseph Myers <joseph@codesourcery.com>
11888 * acinclude.m4: Include ../../config/acx.m4.
11889 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11890 * configure, config.in: Regenerate.
11891 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11892 * server.c (gdbserver_version): Print PKGVERSION.
11893 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11894 (main): Adjust gdbserver_usage calls.
11895 * gdbreplay.c (version, host_name): Add declarations.
11896 (gdbreplay_version, gdbreplay_usage): New.
11897 (main): Accept --version and --help options.
11899 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11901 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11902 (arm_breakpoint_at): Handle Thumb.
11903 (the_low_target): Add comment.
11905 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11907 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11909 2008-05-09 Doug Evans <dje@google.com>
11911 * server.h (decode_search_memory_packet): Declare.
11912 * remote-utils.c (decode_search_memory_packet): New fn.
11913 * server.c (handle_search_memory_1): New fn.
11914 (handle_search_memory): New fn.
11915 (handle_query): Process qSearch:memory packets.
11917 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11919 * regcache.c (registers_length): Remove.
11920 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11921 full register packet.
11922 * regcache.h (registers_length): Remove prototype.
11923 * server.h (PBUFSIZ): Define to 16384.
11925 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11927 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11928 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11929 powerpc-64l.o, and powerpc-altivec64l.o.
11930 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11931 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11932 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11933 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11934 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11937 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11938 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11939 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11940 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11941 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11942 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11943 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11944 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11945 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11946 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11949 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11950 (init_registers_powerpc_32l): ... this new prototype.
11951 (init_registers_powerpc_32): Remove, replace by ...
11952 (init_registers_powerpc_altivec32l): ... this new prototype.
11953 (init_registers_powerpc_e500): Remove, replace by ...
11954 (init_registers_powerpc_e500l): ... this new prototype.
11955 (init_registers_ppc64): Remove, replace by ...
11956 (init_registers_powerpc_64l): ... this new prototype.
11957 (init_registers_powerpc_64): Remove, replace by ...
11958 (init_registers_powerpc_altivec64l): ... this new prototype.
11959 (ppc_num_regs): Set to 73.
11960 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11961 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11962 (ppc_cannot_store_register): Handle orig_r3 and trap.
11963 (ppc_arch_setup): Update init_registers_... calls.
11964 (ppc_fill_gregset): Handle orig_r3 and trap.
11966 * inferiors.c (clear_inferiors): Reset current_inferior.
11968 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11970 * acinclude.m4: Add override.m4.
11971 * configure: Regenerate.
11973 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11975 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11976 initial call to init_register_ppc64.
11978 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11980 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11981 single powerpc*-*-linux* case.
11982 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11984 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11986 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11987 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11989 * linux-ppc-low.c: Include <elf.h>.
11990 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11991 (ppc_hwcap): New global variable.
11992 (ppc_regmap): Remove __SPE__ #ifdef sections.
11993 (ppc_regmap_e500): New global variable.
11994 (ppc_cannot_store_register): Update __SPE__ special case.
11995 (ppc_get_hwcap): New function.
11996 (ppc_arch_setup): Use it to determine whether inferior supports
11997 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11998 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11999 Do not access registers if target does not support AltiVec.
12000 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12001 Do not access registers if target does not support SPE.
12002 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12004 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12006 * linux-low.c (disabled_regsets, num_regsets): New.
12007 (use_regsets_p): Delete.
12008 (linux_wait_for_process): Clear disabled_regsets.
12009 (regsets_fetch_inferior_registers): Check and set it.
12010 (regsets_store_inferior_registers): Likewise.
12011 (linux_fetch_registers, linux_store_registers): Do not use
12013 (initialize_low): Allocate disabled_regsets.
12015 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12017 * Makefile.in (LIBOBJS): New.
12018 (OBS): Use LIBOBJS.
12019 (memmem.o): New rule.
12020 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12021 * configure: Regenerated.
12023 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12025 * server.c (handle_query): Never return "unsupported" for
12026 qXfer:features:read queries.
12028 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12030 * server.c (get_features_xml): Fix inverted condition.
12031 (handle_query): Always support qXfer:feature:read.
12033 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12035 * server.c (wrapper_argv): New.
12036 (start_inferior): Handle wrapper_argv. If set, expect an extra
12038 (gdbserver_usage): Document --wrapper.
12039 (main): Parse --wrapper.
12041 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12043 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12044 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12045 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12046 (ppc_set_pc): Likewise.
12047 (ppc_arch_setup): New function.
12048 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12049 of collect_register.
12050 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12052 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12054 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12055 instead of linux-ppc64-low.o.
12056 * linux-ppc64-low.c: Remove file.
12057 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12058 (linux-ppc64-low.o): Remove rule.
12060 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12061 (init_registers_powerpc_64): Likewise.
12062 (ppc_regmap): Conditionally define depending on __powerpc64__.
12063 (ppc_cannot_store_register): Do not special-case "fpscr" when
12064 compiled on __powerpc64__.
12065 (ppc_collect_ptrace_register): New function.
12066 (ppc_supply_ptrace_register): New function.
12067 (ppc_breakpoint): Change type to "unsigned int".
12068 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12069 (the_low_target): Conditionally provide initializers for the
12070 arch_setup member depending on __powerpc64__. Install
12071 collect_ptrace_register and supply_ptrace_register members.
12073 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12075 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12076 * server.c (gdbserver_xmltarget): Define.
12077 (get_features_xml): Use it to replace "target.xml" and arch_string.
12079 * configure.srv: Remove srv_xmltarget. Add XML files that were
12080 mentioned there to srv_xmlfiles instead. Remove conditional tests
12081 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12082 srv_xmlfiles and srv_regobj to include all possible choices.
12083 * configure.ac (srv_xmltarget): Remove.
12084 (srv_xmlfiles): Do not add "target.xml".
12085 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12086 checks for supplementary target information.
12087 * configure: Regenerate.
12088 * Makefile.in (XML_TARGET): Remove.
12089 (target.xml): Remove rule.
12090 (clean): Do not clean up target.xml.
12091 (.PRECIOUS): Do not mention target.xml.
12093 * target.h (struct target_ops): Remove arch_string member.
12094 * linux-low.c (linux_arch_string): Remove.
12095 (linux_target_ops): Remove arch_string initializer.
12096 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12097 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12098 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12099 * spu-low.c (spu_arch_string): Remove.
12100 (spu_target_ops): Remove arch_string initializer.
12101 * win32-low.c (win32_arch_string): Remove.
12102 (win32_target_ops): Remove arch_string initializer.
12103 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12104 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12105 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12107 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12109 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12110 by collect_ptrace_register and supply_ptrace_register hooks.
12111 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12112 instead of checking for the_low_target.left_pad_xfer.
12113 (usr_store_inferior_registers): Use collect_ptrace_register callback
12114 instead of checking for the_low_target.left_pad_xfer.
12116 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12117 (s390_supply_ptrace_register): Likewise.
12118 (s390_fill_gregset): Call s390_collect_ptrace_register.
12119 (the_low_target): Update.
12121 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12122 (ppc_supply_ptrace_register): Likewise.
12123 (the_low_target): Update.
12125 * linux-i386-low.c (the_low_target): Update.
12126 * linux-x86-64-low.c (the_low_target): Update.
12128 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12130 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12131 reg-s390.o and reg-s390x.o.
12133 * linux-low.c (new_inferior): New global variable.
12134 (linux_create_inferior, linux_attach): Set it.
12135 (linux_wait_for_process): Call the_low_target.arch_setup after the
12136 target has stopped for the first time.
12137 (initialize_low): Do not call the_low_target.arch_setup.
12139 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12140 (s390_set_pc): Likewise.
12141 (s390_arch_setup): New function.
12142 (the_low_target): Use s390_arch_setup as arch_setup routine.
12144 * regcache.c (realloc_register_cache): New function.
12145 (set_register_cache): Call it for each existing regcache.
12147 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12149 * server.h (init_registers): Remove prototype.
12151 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12152 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12153 instead of init_registers ().
12154 * linux-arm-low.c (init_registers_arm): Add prototype.
12155 (init_registers_arm_with_iwmmxt): Likewise.
12156 (the_low_target): Add initializer for arch_setup field.
12157 * linux-cris-low.c (init_registers_cris): Add prototype.
12158 (the_low_target): Add initializer for arch_setup field.
12159 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12160 (the_low_target): Add initializer for arch_setup field.
12161 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12162 (the_low_target): Add initializer for arch_setup field.
12163 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12164 (the_low_target): Add initializer for arch_setup field.
12165 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12166 (the_low_target): Add initializer for arch_setup field.
12167 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12168 (the_low_target): Add initializer for arch_setup field.
12169 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12170 (init_registers_mips64_linux): Likewise.
12171 (the_low_target): Add initializer for arch_setup field.
12172 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12173 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12174 (the_low_target): Add initializer for arch_setup field.
12175 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12176 (init_registers_powerpc_64): Likewise.
12177 (the_low_target): Add initializer for arch_setup field.
12178 * linux-s390-low.c (init_registers_s390): Add prototype.
12179 (init_registers_s390x): Likewise.
12180 (the_low_target): Add initializer for arch_setup field.
12181 * linux-sh-low.c (init_registers_sh): Add prototype.
12182 (the_low_target): Add initializer for arch_setup field.
12183 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12184 (the_low_target): Add initializer for arch_setup field.
12185 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12186 (the_low_target): Add initializer for arch_setup field.
12188 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12189 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12190 instead of init_registers ().
12191 * win32-arm-low.c (init_registers_arm): Add prototype.
12192 (the_low_target): Add initializer for arch_setup field.
12193 * win32-i386-low.c (init_registers_i386): Add prototype.
12194 (the_low_target): Add initializer for arch_setup field.
12196 * spu-low.c (init_registers_spu): Add prototype.
12197 (initialize_low): Call initialie_registers_spu () instead of
12198 initialize_registers ().
12200 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12202 * server.c (handle_v_requests): When handling the vRun and vAttach
12203 packets, if already debugging a process, don't kill it. Return an
12206 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12208 * server.c (handle_query): Correct length check.
12210 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12212 * win32-low.c (do_initial_child_stuff): Add process handle
12213 parameter. Set current_process_handle and current_process_id from the
12214 parameters. Clear globals.
12215 (win32_create_inferior): Don't set current_process_handle and
12216 current_process_id here. Instead pass them on the call to
12217 do_initial_child_stuff.
12218 (win32_attach): Likewise.
12219 (win32_clear_inferiors): New.
12220 (win32_kill): Don't close the current process handle or the
12221 current thread handle here. Instead call win32_clear_inferiors.
12222 (win32_detach): Don't open a new handle to the process. Call
12223 win32_clear_inferiors.
12224 (win32_join): Don't rely on current_process_handle; open a new
12225 handle using the process id.
12226 (win32_wait): Call win32_clear_inferiors when the inferior process
12229 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12231 * server.c (monitor_show_help): Add "exit".
12233 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12235 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12236 (clean): Add reg-xtensa.c.
12237 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12238 * configure.srv (xtensa*-*-linux*) New target.
12239 * linux-xtensa-low.c: New.
12240 * xtensa-xtregs.c: New.
12242 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12244 * hostio.c: Don't include errno.h.
12245 (errno_to_fileio_errno): Move to hostio-errno.
12246 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12247 error number outputting to the target->hostio_last_error callback.
12248 (hostio_packet_error): Use FILEIO_EINVAL directly.
12249 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12250 calls to hostio_error.
12251 * hostio-errno.c: New.
12252 * server.h (hostio_last_error_from_errno): Declare.
12253 * target.h (target_ops): Add hostio_last_error member.
12254 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12255 as hostio_last_error handler.
12256 * spu-low.c (spu_target_ops): Likewise.
12257 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12258 (wince_hostio_last_error): New functions.
12259 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12260 as hostio_last_error handler.
12261 (win32_target_ops) [!_WIN32_WCE]: Register
12262 hostio_last_error_from_errno as hostio_last_error handler.
12263 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12264 (hostio-errno.o): New rule.
12265 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12266 * configure.srv (srv_hostio_err_objs): New variable. Default to
12268 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12269 * configure: Regenerate.
12271 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12273 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12274 (linux_kill, linux_detach): Clean up the process list.
12275 * remote-utils.c (remote_open): Improve port number parsing.
12276 (putpkt_binary, input_interrupt): Only send interrupts if the target
12278 * server.c (extended_protocol): Make static.
12279 (attached): Define earlier.
12280 (exit_requested, response_needed, program_argv): New variables.
12281 (target_running): New.
12282 (start_inferior): Clear attached here.
12283 (attach_inferior): Set attached here.
12284 (require_running): Define.
12285 (handle_query): Use require_running and target_running. Implement
12287 (handle_v_attach, handle_v_run): New.
12288 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12289 (gdbserver_usage): Update.
12290 (main): Redo argument parsing. Handle --debug and --multi. Handle
12291 --attach along with other options or after the port. Save
12292 program_argv. Support no initial program. Resynchronize
12293 communication with GDB after an error. Handle "monitor exit".
12294 Use require_running and target_running. Always allow the extended
12295 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12296 restart in extended mode.
12297 * README: Refer to the GDB manual. Update --attach usage.
12299 2007-12-20 Andreas Schwab <schwab@suse.de>
12301 * linux-low.c (STACK_SIZE): Define.
12302 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12303 (linux_test_for_tracefork): Likewise.
12305 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12307 * linux-low.c (linux_wait_for_event): Update messages. Do not
12308 reinsert auto-delete breakpoints.
12309 * mem-break.c (struct breakpoint): Change return type of handler to
12311 (set_breakpoint_at): Update handler type.
12312 (reinsert_breakpoint_handler): Return 1 instead of calling
12314 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12316 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12317 * mem-break.h (set_breakpoint_at): Update handler type.
12318 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12319 * win32-low.c (auto_delete_breakpoint): New.
12320 (get_child_debug_event): Use it.
12322 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12324 * configure.ac: Check for pread and pwrite.
12325 * hostio.c (handle_pread): Fall back to lseek and read.
12326 (handle_pwrite): Fall back to lseek and write.
12327 * config.in, configure: Regenerated.
12329 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12331 * server.c (myresume): Add own_buf argument.
12332 (main): Update calls.
12334 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12336 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12337 * remote-utils.c (remote_open): Do not call disable_async_io.
12338 (block_async_io): Delete.
12339 (unblock_async_io): Make static.
12340 (initialize_async_io): New.
12341 * server.c (handle_v_cont): Handle async I/O here.
12342 (myresume): Likewise. Move other common resume tasks here...
12343 (main): ... from here. Call initialize_async_io. Disable async
12344 I/O before the main loop.
12345 * server.h (initialize_async_io): Declare.
12346 (block_async_io, unblock_async_io): Delete prototypes.
12347 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12349 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12351 * remote-utils.c (readchar): Allow binary data in received messages.
12353 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12355 * win32-low.c (attaching): New global.
12356 (win32_create_inferior): Clear the `attaching' global.
12357 (win32_attach): Set the `attaching' global.
12358 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12359 attaching. Only set a breakpoint at the entry point if not
12362 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12364 * server.c (main): Don't report dll events on the initial
12365 connection on attaches.
12367 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12369 * server.c (main): Relax numerical bases supported for the pid of
12370 the --attach command line argument.
12372 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12374 * win32-low.c (win32_attach): Call OpenProcess before
12375 DebugActiveProcess, not after. Add last error output to error
12378 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12380 * win32-low.c (win32_get_thread_context)
12381 (win32_set_thread_context): New functions.
12382 (thread_rec): Use win32_get_thread_context.
12383 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12384 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12387 2007-12-03 Leo Zayas
12388 Pedro Alves <pedro_alves@portugalmail.pt>
12390 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12392 (child_add_thread): Minor cleanup.
12393 (child_continue): Resume artificially suspended threads before
12394 calling ContinueDebugEvent.
12395 (suspend_one_thread): New.
12396 (fake_breakpoint_event): New.
12397 (get_child_debug_event): Change return type to int. Check here if
12398 gdb sent an interrupt request. If a soft interrupt was requested,
12399 fake a breakpoint event. Return 0 if there is no event to handle,
12401 (win32_wait): Don't check here if gdb sent an interrupt request.
12402 Ensure there is a valid event to handle.
12403 (win32_request_interrupt): Add soft interruption method as last
12406 2007-12-03 Leo Zayas
12407 Pedro Alves <pedro_alves@portugalmail.pt>
12409 * win32-low.h (win32_thread_info): Add descriptions to the
12410 structure members. Replace `suspend_count' counter by a
12412 * win32-low.c (thread_rec): Update condition of when to get the
12413 context from the inferior. Rely on ContextFlags being set if it
12414 has already been retrieved. Only suspend the inferior thread if
12415 we haven't already. Warn if that fails.
12416 (continue_one_thread): s/suspend_count/suspended/. Only call
12417 ResumeThread once. Warn if that fails.
12419 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12421 * win32-low.c (win32_wait): Don't read from the inferior when it
12422 has already exited.
12424 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12426 * Makefile.in (win32_low_h): New variable.
12427 (win32-low.o): Add dependency on $(win32_low_h).
12428 (win32-arm-low.o, win32-i386-low.o): New rules.
12430 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12432 * hostio.c: Correct copyright year.
12434 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12436 * Makefile.in (OBS): Add hostio.o.
12437 (hostio.o): New rule.
12438 * server.h (handle_vFile): Declare.
12439 * hostio.c: New file.
12440 * server.c (handle_v_requests): Take packet_len and new_packet_len
12441 for binary packets. Call handle_vFile.
12442 (main): Update call to handle_v_requests.
12444 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12446 * linux-low.c: Include <sched.h>.
12448 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12450 * linux-low.c (linux_tracefork_grandchild): New.
12451 (linux_tracefork_child): Use clone.
12452 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12454 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12456 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12458 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12460 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12462 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12464 * inferiors.c (change_inferior_id): Delete.
12465 (add_pid_to_list, pull_pid_from_list): New.
12466 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12467 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12468 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12469 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12470 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12471 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12472 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12473 (using_threads): Always set to 1.
12474 (handle_extended_wait): New.
12475 (add_process): Do not set TID.
12476 (linux_create_inferior): Set must_set_ptrace_flags.
12477 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12478 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12479 (linux_thread_alive): Rename TID argument to LWPID.
12480 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12481 (linux_wait_for_event): Do not use TID or check using_threads. Update
12482 call to dead_thread_notify. Call handle_extended_wait.
12483 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12484 (send_sigstop): Delete sigstop_sent.
12485 (wait_for_sigstop): Avoid TID.
12486 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12487 (linux_test_for_tracefork): New.
12488 (linux_lookup_signals): Use thread_db_active and
12489 linux_supports_tracefork_flag.
12490 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12491 * linux-low.h (get_process_thread): Avoid TID.
12492 (struct process_ifo): Move thread_known and tid to the end. Remove
12494 (linux_attach_lwp, thread_db_init): Update prototypes.
12495 * server.h (change_inferior_id): Delete prototype.
12496 (add_pid_to_list, pull_pid_from_list): New prototypes.
12497 * thread-db.c (thread_db_use_events): New.
12498 (find_first_thread): Rename to...
12499 (find_one_thread): ...this. Update callers and messages. Do not
12500 call fatal. Check thread_db_use_events. Do not call
12501 change_inferior_id or new_thread_notify.
12502 (maybe_attach_thread): Update. Do not call new_thread_notify.
12503 (thread_db_init): Set thread_db_use_events. Check use_events.
12504 * utils.c (fatal, warning): Correct message prefix.
12506 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12508 * Makefile.in (clean): Remove new files.
12509 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12510 (powerpc-64.o, powerpc-64.c): New rules.
12511 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12512 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12514 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12516 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12517 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12518 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12519 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12520 (target_regsets): Add AltiVec and SPE register sets.
12521 * configure.ac: Check for AltiVec and SPE.
12522 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12523 (ppc_fill_vrregset, ppc_store_vrregset): New.
12524 (target_regsets): Add AltiVec register set.
12525 * configure: Regenerated.
12527 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12529 * linux-low.c (O_LARGEFILE): Define.
12530 (linux_read_memory): Use /proc/PID/mem.
12531 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12532 * configure, config.in: Regenerated.
12534 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12536 * linux-low.c (linux_wait_for_event): Do not pass signals while
12539 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12541 * win32-low.c (create_process): New.
12542 (win32_create_inferior): Use create_process instead of
12543 CreateProcess. If create_process failed retry appending an ".exe"
12544 suffix. Store the GetLastError result immediatelly after
12545 create_process calls and use it on the call to error.
12547 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12549 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12551 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12553 * configure.ac: Switch license to GPLv3.
12555 2007-08-01 Michael Snyder <msnyder@access-company.com>
12557 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12559 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12561 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12563 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12564 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12565 CloseToolhelp32Snapshot.
12566 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12567 CloseToolhelp32Snapshot.
12569 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12571 * server.c (main): Check for inferior exit before main loop.
12573 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12575 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12576 instead of on tmp_desc.
12578 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12579 Daniel Jacobowitz <dan@codesourcery.com>
12581 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12582 (add_thread): Minor cleanups.
12583 (clear_inferiors): Move lower in the file. Clear the DLL
12585 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12586 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12587 (xml_escape_text): New.
12588 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12590 (handle_v_cont): Report errors.
12591 (gdbserver_version): Update.
12592 (main): Correct size of own_buf. Do not report initial DLL events.
12593 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12594 (unloaded_dll, xml_escape_text): New.
12595 * win32-low.c (enum target_waitkind): Update comments.
12596 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12597 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12598 (win32_EnumProcessModules, win32_GetModuleInformation)
12599 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12600 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12601 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12602 (win32_Module32First, win32_Module32Next, load_toolhelp)
12603 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12604 (get_child_debug_event): Handle DLL events.
12605 (win32_wait): Likewise.
12607 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12609 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12610 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12612 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12614 * win32-low.c (handle_output_debug_string): Ignore event if not
12617 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12619 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12621 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12623 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12625 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12627 * inferiors.c (change_inferior_id): Add comment.
12628 * linux-low.c (check_removed_breakpoint): Add an early
12629 prototype. Improve debug output.
12630 (linux_attach): Doc update.
12631 (linux_detach_one_process, linux_detach): Clean up before releasing
12633 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12634 * linux-low.h (struct process_info): Doc improvement.
12635 * mem-break.c (delete_all_breakpoints): New.
12636 * mem-break.h (delete_all_breakpoints): New prototype.
12637 * thread-db.c (find_first_thread): New.
12638 (thread_db_create_event): Call it instead of
12639 thread_db_find_new_threads. Clean up unused variables.
12640 (maybe_attach_thread): Remove first thread handling.
12641 (thread_db_find_new_threads): Use find_first_thread.
12642 (thread_db_get_tls_address): Likewise.
12644 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12646 * thread-db.c (thread_db_find_new_threads): Add prototype.
12647 (thread_db_create_event): Check for the main thread before adding
12649 (maybe_attach_thread): Only enable event reporting if TID == 0.
12650 (thread_db_get_tls_address): Check for new threads.
12652 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12654 * linux-low.c (linux_create_inferior): Try execv before execvp.
12655 * spu-low.c (spu_create_inferior): Likewise.
12657 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12659 * linux-low.c (linux_create_inferior): Change execv to execvp.
12660 * spu-low.c (spu_create_inferior): Likewies.
12662 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12664 * Makefile.in (clean): Clean new files instead of deleted ones.
12665 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12666 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12668 * configure.srv: Specify XML files and new regformats for MIPS and
12670 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12671 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12672 an entry for the restart register.
12673 (mips_cannot_fetch_register, mips_cannot_store_register)
12674 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12675 register names to match the XML descriptions.
12676 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12677 restart register instead of $0.
12679 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12680 Markus Deuling <deuling@de.ibm.com>
12682 * remote-utils.c (decode_xfer_write): New function.
12683 * server.h (decode_xfer_write): Add prototype.
12684 * server.c (handle_query): Add PACKET_LEN argument. Support
12685 qXfer:spu:read and qXfer:spu:write packets.
12686 (main): Pass packet_len to handle_query.
12687 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12688 * target.h (target_ops): Add qxfer_spu.
12690 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12692 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12693 accessing non-seekable spufs files.
12695 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12697 * server.c (handle_query): Add reply for qC packet.
12699 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12700 Leo Zayas <lerele@champenstudios@com>
12702 * server.h (check_remote_input_interrupt_request): New function.
12703 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12704 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12705 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12706 (check_remote_input_interrupt_request): New function.
12707 * server.h (check_remote_input_interrupt_request): Declare.
12708 * win32-low.c (winapi_DebugBreakProcess,
12709 winapi_GenerateConsoleCtrlEvent): New typedefs.
12710 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12712 (win32_wait): Check for remote interrupt request
12713 with check_remote_input_interrupt_request.
12714 (win32_request_interrupt): New function.
12715 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12717 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12719 * win32-low.c (debug_registers_changed,
12720 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12721 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12722 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12723 (thread_rec): Get context using the low target.
12724 (child_add_thread): Call thread_added on the low target,
12725 which does the same thing.
12727 (do_initial_child_stuff): Remove debug registers references.
12728 Set context using the low target. Resume threads after
12729 setting the contexts.
12730 (child_continue): Remove dead variable. Remove debug
12731 registers references.
12732 (child_fetch_inferior_registers): Go through the low target.
12733 (do_child_store_inferior_registers): Remove.
12734 (child_store_inferior_registers): Go through the low target.
12735 (win32_resume): Remove debug registers references.
12736 Set context using the low target.
12737 (handle_exception): Change return type to void. Don't record
12738 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12739 first chance exception.
12740 (get_child_debug_event): Change return type to void. Remove
12741 goto loop. Always return after waiting for debug event.
12742 (win32_wait): Convert to switch statement. Handle spurious
12745 * win32-i386-low.c (debug_registers_changed,
12746 debug_registers_used): New.
12747 (initial_stuff): Rename to ...
12748 (i386_initial_stuff): ... this. Clear debug registers
12750 (store_debug_registers): Delete.
12751 (i386_get_thread_context): New.
12752 (load_debug_registers): Delete.
12753 (i386_set_thread_context): New.
12754 (i386_thread_added): New.
12755 (single_step): Rename to ...
12756 (i386_single_step): ... this.
12757 (do_fetch_inferior_registers): Rename to ...
12758 (i386_fetch_inferior_register): ... this.
12759 (i386_store_inferior_register): New.
12760 (the_low_target): Adapt to new interface.
12762 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12763 (arm_get_thread_context): New.
12764 (arm_set_thread_context): New.
12766 (do_fetch_inferior_registers): Rename to ...
12767 (arm_fetch_inferior_register): ... this.
12768 (arm_store_inferior_register): New.
12769 (arm_wince_breakpoint): Reimplement as unsigned long.
12770 (arm_wince_breakpoint_len): Define.
12771 (the_low_target): Adapt to new interface.
12773 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12774 load_debug_registers. Add get_thread_context, set_thread_context,
12775 thread_added and store_inferior_register. Rename
12776 fetch_inferior_registers to fetch_inferior_register.
12777 (regptr): Remove declaration.
12779 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12781 * linux-low.c (linux_detach): Change return type to int. Return 0.
12782 * spu-low.c (spu_detach): Likewise.
12784 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12786 * target.h (target_ops): Change return type of detach to int.
12788 (join_inferior): New.
12789 * server.c (main): Don't skip detach support on mingw32.
12790 If the inferior doesn't support detaching return error.
12791 Call join_inferior instead of using waitpid.
12792 * linux-low.c (linux_join): New.
12793 (linux_target_op): Add linux_join.
12794 * spu-low.c (spu_join): New.
12795 (spu_target_ops): Add spu_join.
12796 * win32-low.c (win32_detach): Adapt to new interface.
12797 Reopen current_process_handle before detaching. Issue a child
12798 resume before detaching.
12800 (win32_target_op): Add win32_join.
12802 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12804 * win32-low.c (win32-attach): Fix return value.
12805 * target.h (target_ops): Describe ATTACH return values.
12807 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12809 * win32-low.c (GETPROCADDRESS): Define.
12810 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12811 (winapi_DebugSetProcessKillOnExit): Likewise.
12812 (win32_create_inferior): Force usage of ansi CreateProcessA.
12813 (win32_attach): Use GETPROCADDRESS.
12814 (win32_detach): Likewise.
12816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12818 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12820 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12822 * win32-low.c: Commit leftover changes from 2007-03-29.
12824 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12826 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12827 fields short instead of int. Add explicit padding.
12828 (i387_cache_to_fsave): Remove unnecessary casts.
12829 (i387_fsave_to_cache): Doc fix.
12830 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12832 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12834 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12835 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12837 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12839 * configure.srv (arm*-*-mingw32ce*): Move near the other
12842 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12844 * configure.ac: Add errno checking.
12845 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12846 sys/file.h and malloc.h.
12847 (AC_CHECK_DECLS): Add perror.
12848 (srv_mingwce): Handle.
12849 * configure.srv (i[34567]86-*-cygwin*): Add
12850 win32-i386-low.o to srv_tgtobj.
12851 (i[34567]86-*-mingw*): Likewise.
12852 (arm*-*-mingw32ce*): Add case.
12853 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12854 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12855 [__MINGW32CE__] (strerror): New function.
12856 [__MINGW32CE__] (errno): Define to GetLastError.
12857 [__MINGW32CE__] (COUNTOF): New macro.
12858 (remote_open): Remove extra close call.
12859 * mem-break.c (delete_breakpoint_at): New function.
12860 * mem-break.h (delete_breakpoint_at): Declare.
12861 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12862 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12863 [USE_WIN32API] (read, write): Add char* casts.
12864 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12865 * server.h: Include wincecompat.h on Windows CE.
12866 [HAVE_ERRNO_H]: Check.
12867 (perror): Declare if not declared.
12868 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12869 (perror_with_name): Remove errno declaration.
12870 * wincecompat.h: New.
12871 * wincecompat.c: New.
12872 * win32-low.h: New.
12873 * win32-arm-low.c: New.
12874 * win32-i386-low.c: New.
12875 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12876 (OUTMSG2): Make it safe.
12878 (COUNTOF): New macro.
12879 (NUM_REGS): Get it from the low target.
12880 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12881 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12882 (thread_rec): Let low target handle debug registers.
12883 (child_add_thread): Likewise.
12884 (child_init_thread_list): Likewise.
12885 (continue_one_thread): Likewise.
12887 (do_child_fetch_inferior_registers): Move to ...
12888 * win32-i386-low.c: ... here, and rename to ...
12889 (do_fetch_inferior_registers): ... this.
12890 * win32-low.c (child_fetch_inferior_registers):
12891 Go through the low target.
12892 (do_child_store_inferior_registers): Use regptr.
12893 (strwinerror): New function.
12894 (win32_create_inferior): Handle Windows CE.
12895 Use strwinerror instead of strerror on Windows error
12896 codes. Add program to the error output.
12897 Don't close the main thread handle on Windows CE.
12898 (win32_attach): Use coredll.dll on Windows CE.
12899 (win32_kill): Close current process and current
12901 (win32_detach): Use coredll.dll on Windows CE.
12902 (win32_resume): Let low target handle debug registers, and
12904 (handle_exception): Add/Remove initial breakpoint. Avoid
12905 non-existant WSTOPSIG on Windows CE.
12906 (win32_read_inferior_memory): Cast to remove warning.
12907 (win32_arch_string): Go through the low target.
12908 (initialize_low): Call set_breakpoint_data with the low
12909 target's breakpoint.
12910 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12911 FOP_REGNUM, mappings): Move to ...
12912 * win32-i386-low.c: ... here.
12913 * win32-low.c (win32_thread_info): Move to ...
12914 * win32-low.h: ... here.
12915 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12916 win32-arm-low.c and wincecompat.c.
12917 (all:): Add $EXEEXT.
12918 (install-only:): Likewise.
12919 (gdbserver:): Likewise.
12920 (gdbreplay:): Likewise.
12921 * config.in: Regenerate.
12922 * configure: Regenerate.
12924 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12926 * win32-low.c: Rename typedef thread_info to
12927 win32_thread_info throughout.
12929 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12931 * win32-i386-low.c: Rename to ...
12932 * win32-low.c: ... this.
12933 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12934 * Makefile.in: Likewise.
12936 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12938 * remote-utils.c (monitor_output): Constify msg parameter.
12939 * server.h (monitor_output): Likewise.
12940 * win32-i386-low.c (handle_output_debug_string): New.
12941 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12942 handle_output_debug_string.
12943 (get_child_debug_event): Likewise.
12945 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12947 * server.c (main): Correct strtoul check.
12949 2007-03-27 Jon Ringle <jon@ringle.org>
12951 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12953 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12955 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12957 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12959 * terminal.h: Check HAVE_SGTTY_H.
12961 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12963 * remote-utils.c (remote_open): Print out the assigned port number.
12965 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12967 * remote-utils.c (monitor_output): New function.
12968 * server.c (debug_threads): Define here.
12969 (monitor_show_help): New function.
12970 (handle_query): Handle qRcmd.
12971 (main): Do not handle 'd' packet.
12972 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12973 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12976 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12978 * Makefile.in (EXEEXT): New.
12979 (clean): Use $(EXEEXT).
12981 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12983 * target.h (target_ops): Rename send_signal to request_interrupt,
12984 and remove enum target_signal parameter.
12985 * linux-low.c (linux_request_interrupt): Rename from
12986 linux_send_signal, and always send SIGINT.
12987 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12988 and always send SIGINT.
12989 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12991 (input_interrupt): Likewise.
12993 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12995 * server.c (get_features_xml): Check if target implemented
12997 * win32-i386-low.c (win32_arch_string): New.
12998 (win32_target_ops): Add win32_arch_string as arch_string member.
13000 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13002 * spu-low.c (spu_arch_string): New.
13003 (spu_target_ops): Add spu_arch_string.
13005 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13007 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13008 * configure.ac: Do not check for terminal.h.
13009 * configure, config.in: Regenerated.
13011 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13013 * Makefile.in (OBS): Add $(XML_BUILTIN).
13014 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13016 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13017 (arm-with-iwmmxt.c): New.
13018 * config.in, configure: Regenerate.
13019 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13020 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13021 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13022 (arm*-*-linux*): Add iWMMXt and regset support.
13023 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13024 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13025 (arm_store_wmmxregset, target_regsets): New.
13026 * server.c (get_features_xml): Take annex argument. Check builtin
13028 (handle_query): Handle multiple annexes.
13030 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13032 * remote-utils.c [USE_WIN32API] (read, write): Define.
13033 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13036 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13038 * linux-i386-low.c (the_low_target): Set arch_string.
13039 * linux-x86-64-low.c (the_low_target): Likewise.
13040 * linux-low.c (linux_arch_string): New.
13041 (linux_target_ops): Add it.
13042 * linux-low.h (struct linux_target_ops): Add arch_string.
13043 * server.c (write_qxfer_response): Use const void * for DATA.
13044 (get_features_xml): New.
13045 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13046 * target.h (struct target_ops): Add arch_string method.
13048 2007-01-03 Denis Pilat <denis.pilat@st.com>
13049 Daniel Jacobowitz <dan@codesourcery.com>
13051 * linux-low.c (linux_kill): Handle being called with no threads.
13052 * win32-i386-low.c (win32_kill): Likewise.
13053 (get_child_debug_event): Clear current_process_handle.
13055 2006-12-30 Denis PILAT <denis.pilat@st.com>
13056 Daniel Jacobowitz <dan@codesourcery.com>
13058 * remote-utils.c (remote_open): Check the type of specified
13059 serial port devices before opening them.
13060 * server.c (main): Kill the inferior if an error occurs during
13061 the first remote_open.
13063 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13065 * README: Update supported targets.
13067 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13069 * Makefile.in (clean): Remove reg-mips64.c.
13070 (reg-mips64.c, reg-mips64.o): New rules.
13071 * configure.srv: Handle mips64. Include regset support for mips.
13072 * linux-mips-low.c (union mips_register): New.
13073 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13074 (mips_breakpoint, mips_breakpoint_at): Use int.
13075 (mips_collect_register, mips_supply_register)
13076 (mips_collect_register_32bit, mips_supply_register_32bit)
13077 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13078 (mips_store_fpregset, target_regsets): New.
13079 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13081 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13083 * configure.srv: Add target "spu*-*-*".
13084 * Makefile.in (clean): Remove reg-spu.c.
13085 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13086 * spu-low.c: New file.
13088 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13090 * configure.ac: Correct td_thr_tls_get_addr test.
13091 * configure: Regenerated.
13093 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13095 * linux-low.c (linux_wait_for_event): Reformat. Use the
13096 pass_signals array.
13097 * remote-utils.c (decode_address_to_semicolon): New.
13098 * server.c (pass_signals, handle_general_set): New.
13099 (handle_query): Mention QPassSignals for qSupported.
13100 (main): Call handle_general_set.
13101 * server.h (pass_signals, decode_address_to_semicolon): New.
13103 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13105 * server.c (handle_query): Correct error handling for read_auxv.
13107 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13109 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13110 and srv_linux_thread_db to yes.
13111 * linux-s390-low.c (s390_fill_gregset): New function.
13112 (target_regsets): Define data structure.
13114 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13116 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13117 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13118 * config.in, configure: Regenerated.
13119 * inferiors.c (gdb_id_to_thread): New function.
13120 (gdb_id_to_thread_id): Use it.
13121 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13122 * linux-low.h (struct process_info): Add th member.
13123 (thread_db_get_tls_address): New prototype.
13124 * remote-utils.c (decode_address): Make non-static.
13125 * server.c (handle_query): Handle qGetTLSAddr.
13126 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13127 * target.h (struct target_ops): Add get_tls_address.
13128 * thread-db.c (maybe_attach_thread): Save the thread handle.
13129 (thread_db_get_tls_address): New.
13131 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13133 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13134 (linux_resume_one_process): Take a siginfo_t *. Update all
13135 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13136 (struct pending_signals): Add a siginfo_t.
13137 (linux_wait_for_process): Always set last_status.
13138 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13139 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13140 * linux-low.h (struct process_info): Add last_status.
13142 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13144 * remote-utils.c (try_rle): New function.
13145 (putpkt_binary): Use it.
13147 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13149 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13150 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13151 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13152 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13153 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13156 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13158 * server.c (terminal_fd): New variable.
13159 (old_foreground_pgrp): Likewise.
13160 (restore_old_foreground_pgrp): New function.
13161 (start_inferior): Record the terminal file descriptor in terminal_fd
13162 and its original foreground group in old_foreground_pgrp. Register
13163 restore_old_foreground_pgrp with atexit().
13165 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13167 * server.c (handle_query): Correct qPart to qXfer.
13169 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13171 * configure.ac: Check for more headers which are missing on
13172 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13173 * configure.srv: Add Cygwin and mingw32.
13174 * remote-utils.c: Don't include headers unconditionally which
13175 are missing on mingw32. Include <winsock.h> for mingw32.
13176 (remote_open): Adjust for mingw32 support. Flush
13177 standard error after writing to it.
13178 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13179 (unblock_async_io, enable_async_io, disable_async_io)
13180 (readchar, getpkt): Update for Winsock support.
13181 (prepare_resume_reply): Expect a protocol signal number.
13182 * server.c: Disable <sys/wait.h> on mingw32.
13183 (start_inferior): Adjust for mingw32 support. Flush
13184 standard error after writing to it.
13185 (attach_inferior): Likewise. Use protocol signal
13187 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13189 * win32-i386-low.c: New file.
13190 * Makefile.in (XM_CLIBS): Set.
13191 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13192 (win32-i386-low.o): New dependency rule.
13193 * linux-low.c (linux_wait): Use target signal numbers.
13194 * target.h (struct target_ops): Doc fix.
13195 * server.h (target_signal_to_name): New prototype.
13196 * gdbreplay.c: Don't include headers unconditionally which
13197 are missing on mingw32. Include <winsock.h> for mingw32.
13198 (remote_close, remote_open): Adjust for Winsock support.
13199 * configure, config.in: Regenerated.
13201 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13203 * server.c (decode_xfer_read, write_qxfer_response): New.
13204 (handle_query): Take a packet length argument. Handle
13205 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13206 the qSupported response.
13207 (main): Update call to handle_query.
13209 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13211 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13212 (putpkt_binary): Renamed from putpkt and adjusted for binary
13214 (putpkt): New wrapper for putpkt_binary.
13215 (readchar): Don't mask off the high bit.
13216 (decode_X_packet): New function.
13217 * server.c (main): Call putpkt_binary if a handler sets the packet
13218 length. Save the length of the incoming packet. Handle 'X'.
13219 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13221 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13223 * server.c (handle_query): Handle qSupported.
13225 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13227 * remote-utils.c (all_symbols_looked_up): New variable.
13228 (look_up_one_symbol): Check it.
13229 * server.h (look_up_one_symbol): New declaration.
13230 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13232 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13234 * Makefile.in (linux-arm-low.o): Update dependencies.
13235 * linux-arm-low.c: Include "gdb_proc_service.h".
13236 (PTRACE_GET_THREAD_AREA): Define.
13237 (ps_get_thread_area): New function.
13239 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13241 * configure.srv (m68k*-*-uclinux*): New target.
13242 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13243 (linux_resume_one_process): Remove extraneous cast.
13244 (linux_read_offsets): New.
13245 (linux_target_op): Add linux_read_offsets on mmuless systems.
13246 * server.c (handle_query): Add qOffsets logic.
13247 * target.h (struct target_ops): Add read_offsets.
13249 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13251 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13252 (PTRACE_GET_THREAD_AREA): Define.
13253 (ps_get_thread_area): New function.
13254 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13255 (linux-x86-64-low.o): Update.
13257 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13259 * configure.ac: Remove checks for prfpregset_t.
13260 * gdb_proc_service.h: New file.
13261 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13262 new "gdb_proc_service.h".
13263 * proc-service.c: Likewise.
13264 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13265 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13266 * Makefile.in (gdb_proc_service_h): Updated.
13267 * configure, config.in: Regenerated.
13269 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13271 * remote-utils.c (prepare_resume_reply): Move declaration
13272 of gdb_id_from_wait to the top of the block.
13274 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13276 * linux-low.c (regsets_store_inferior_registers): Read the regset
13277 from the target before filling it.
13279 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13281 * server.c (attach_inferior): Return SIGTRAP for a successful
13284 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13286 * Makefile.in (OBS): Add version.o.
13287 (STAGESTUFF): Delete.
13288 (version.o): Add dependencies.
13289 (version.c): Replace rule.
13290 (clean): Remove version.c.
13291 * server.c (gdbserver_version): New.
13292 (gdbserver_usage): Use printf.
13293 (main): Handle --version and --help.
13294 * server.h (version, host_name): Add declarations.
13296 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13308 * linux-x86-64-low.c:
13310 * linux-s390-low.c:
13311 * linux-ppc64-low.c:
13313 * linux-mips-low.c:
13314 * linux-m68k-low.c:
13315 * linux-m32r-low.c:
13318 * linux-ia64-low.c:
13319 * linux-i386-low.c:
13320 * linux-crisv32-low.c:
13332 * gdbserver.1: Add (C) after Copyright. Update the FSF
13335 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13337 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13338 (arm_breakpoint_at): Recognize both breakpoints.
13339 (the_low_target): Use the correct breakpoint instruction.
13341 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13343 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13344 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13345 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13346 (the_low_target): Update.
13348 2005-10-25 Andreas Schwab <schwab@suse.de>
13350 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13352 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13353 (ia64_num_regs): Reduce to 462.
13355 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13357 * acinclude.m4: Correct quoting.
13358 * aclocal.m4: Regenerated.
13360 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13361 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13362 (thread_db_init): Call thread_db_err_str.
13363 * configure.ac: Check for TD_VERSION.
13364 * config.in, configure: Regenerated.
13366 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13368 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13370 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13372 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13373 is not available. Define HAVE_PTRACE_GETREGS if it is.
13374 * config.in, configure: Regenerated.
13375 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13376 * linux-i386-low.c, linux-m68k-low.c: Update to use
13377 HAVE_PTRACE_GETREGS.
13378 * linux-low.c (regsets_fetch_inferior_registers)
13379 (regsets_store_inferior_registers): Only return 0 if we processed
13381 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13382 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13384 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13386 * inferiors.c (struct thread_info): Add gdb_id.
13387 (add_thread): Add gdb_id argument.
13388 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13389 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13390 calls to add_thread.
13391 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13392 * server.c (handle_query): Use thread_to_gdb_id.
13393 (handle_v_cont, main): Use gdb_id_to_thread_id.
13394 * server.h (add_thread): Update prototype.
13395 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13398 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13400 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13401 left-padded registers.
13402 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13403 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13405 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13407 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13408 * configure: Regenerate.
13409 * config.in: Regenerate.
13410 * server.h (NEED_DECLARATION_STRERROR):
13411 Replace with !HAVE_DECL_STRERROR.
13413 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13415 * linux-low.c (linux_wait, linux_send_signal): Don't test
13416 an unsigned long variable for > 0 if it could be MAX_ULONG.
13417 * server.c (myresume): Likewise.
13418 * target.c (set_desired_inferior): Likewise.
13420 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13422 * configure.ac: Simplify and improve check for socklen_t.
13423 * configure, config.in: Regenerate.
13425 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13427 * acconfig.h: Remove.
13428 * configure.ac: Add a test for socklen_t. Use three-argument
13429 AC_DEFINE throughout.
13430 * config.in: Regenerated using autoheader 2.59.
13431 * configure: Regenerated.
13433 * gdbreplay.c (socklen_t): Provide a default.
13434 (remote_open): Use socklen_t.
13435 * remote-utils.c (socklen_t): Provide a default.
13436 (remote_open): Use socklen_t.
13437 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13440 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13442 * linux-low.c (linux_read_memory, linux_write_memory)
13443 (linux_read_auxv): Likewise.
13444 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13445 (check_mem_write): Likewise.
13446 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13448 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13449 (registers_from_string, register_data): Likewise.
13450 * server.c (handle_query, main): Likewise.
13451 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13452 (decode_M_packet): Likewise.
13453 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13454 * target.h (struct target_ops): Update read_memory, write_memory,
13456 (read_inferior_memory, write_inferior_memory): Update.
13457 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13458 to unsigned char *.
13459 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13460 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13461 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13462 linux-s390-low.c, linux-sh-low.c: Update for changes in
13463 read_inferior_memory and the_low_target->breakpoint.
13465 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13467 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13468 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13469 * configure.srv: Add powerpc64-*-linux*.
13470 * linux-ppc64-low.c: New file.
13472 2005-05-23 Orjan Friberg <orjanf@axis.com>
13474 * linux-cris-low.c: New file with support for CRIS.
13475 * linux-crisv32-low.c: Ditto for CRISv32.
13476 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13477 (clean): Add reg-cris.c and reg-crisv32.c.
13478 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13479 reg-crisv32.o, and reg-crisv32.c to make rules.
13480 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13481 recognized targets.
13483 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13485 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13486 of sizeof (PTRACE_XFER_TYPE).
13487 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13489 2005-05-12 Orjan Friberg <orjanf@axis.com>
13491 * target.h (struct target_ops): Add insert_watchpoint,
13492 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13493 pointers for hardware watchpoint support.
13494 * linux-low.h (struct linux_target_ops): Ditto.
13495 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13496 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13497 to linux_target_ops.
13498 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13500 * server.c (main): Recognize 'Z' and 'z' packets.
13502 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13504 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13505 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13506 (the_low_target): Add new members.
13508 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13510 * proc-service.c (ps_lgetregs): Search all_processes instead of
13513 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13515 * server.c (start_inferior): Change return type to int.
13516 (attach_inferior): Change sigptr to int *.
13517 (handle_v_cont, handle_v_requests): Change signal to int *.
13518 (main): Change signal to int.
13520 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13522 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13523 * configure.srv: Add m32r*-*-linux*.
13524 * linux-m32r-low.c: New file.
13526 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13528 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13530 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13532 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13533 Take unsigned long arguments for PIDs.
13534 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13535 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13536 (wait_for_sigstop, linux_resume_one_process)
13537 (regsets_fetch_inferior_registers, linux_send_signal)
13538 (linux_read_auxv): Likewise. Update the types of variables holding
13539 PIDs. Update format string specifiers.
13540 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13541 * remote-utils.c (prepare_resume_reply): Likewise.
13542 * server.c (cont_thread, general_thread, step_thread)
13543 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13545 (handle_query): Update format specifiers.
13546 (handle_v_cont, main): Use strtoul for thread IDs.
13547 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13548 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13549 (general_thread, step_thread, thread_from_wait)
13550 (old_thread_from_wait): Update.
13551 * target.h (struct thread_resume): Use unsigned long for THREAD.
13552 (struct target_ops): Use unsigned long for arguments to attach and
13555 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13557 * acinclude.m4: Include bfd/bfd.m4 directly.
13558 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13559 <agriffis@toolchain.org>.
13560 * aclocal.m4, configure: Regenerated.
13562 2005-01-07 Andrew Cagney <cagney@gnu.org>
13564 * configure.ac: Rename configure.in, require autoconf 2.59.
13565 * configure: Re-generate.
13567 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13569 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13570 LIBS when finished.
13571 * aclocal.m4: Regenerated.
13572 * configure: Regenerated.
13574 2004-11-21 Andreas Schwab <schwab@suse.de>
13576 * linux-m68k-low.c (m68k_num_gregs): Define.
13577 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13578 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13579 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13580 (m68k_breakpoint_at): New. Add to the_low_target.
13582 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13583 srv_linux_thread_db to yes.
13585 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13587 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13588 (ARCH_SET_FS): Likewise.
13589 (ARCH_GET_FS): Likewise.
13590 (ARCH_GET_GS): Likewise.
13592 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13594 * linux-i386-low.c (ps_get_thread_area): New.
13595 * linux-x86-64-low.c (ps_get_thread_area): New.
13596 * linux-low.c: Include <sys/syscall.h>.
13597 (linux_kill_one_process): Don't kill the first thread here.
13598 (linux_kill): Kill the first thread here.
13599 (kill_lwp): New function.
13600 (send_sigstop, linux_send_signal): Use it.
13601 * proc-service.c: Clean up #ifdefs.
13602 (fpregset_info): Delete.
13603 (ps_lgetregs): Update and enable implementation.
13604 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13606 * remote-utils.c (struct sym_cache, symbol_cache): New.
13607 (input_interrupt): Print a clearer message.
13608 (async_io_enabled): New variable.
13609 (enable_async_io, disable_async_io): Use it. Update comments.
13610 (look_up_one_symbol): Use the symbol cache.
13611 * thread-db.c (thread_db_look_up_symbols): New function.
13612 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13614 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13616 * configure.in: Test for -rdynamic.
13617 * configure: Regenerated.
13618 * Makefile (INTERNAL_LDFLAGS): New.
13619 (gdbserver, gdbreplay): Use it.
13621 2004-09-02 Andrew Cagney <cagney@gnu.org>
13623 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13625 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13627 * linux-low.c (linux_wait): Clear all_processes list also.
13629 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13631 * linux-low.c: Include <errno.h>. Remove extern declaration of
13634 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13636 * gdbreplay.c, server.h, utils.c: Update copyright years.
13638 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13640 * server.c (main): Print child status or termination signal from
13641 variable 'signal', not 'sig'.
13643 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13645 * linux-low.c (linux_read_memory): Change return type to
13646 int. Check for and return error from ptrace().
13647 * target.c (read_inferior_memory): Change return type to int. Pass
13648 back return status from the_target->read_memory().
13649 * target.h (struct target_ops): Adapt *read_memory() prototype.
13651 (read_inferior_memory): Adapt prototype.
13652 * server.c (main): Return an error packet if
13653 read_inferior_memory() returns an error.
13655 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13657 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13658 Unify with other clean targets.
13660 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13662 * server.c (handle_v_cont): Call set_desired_inferior.
13664 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13666 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13668 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13670 * linux-low.c (linux_wait): Unblock async I/O.
13671 (linux_resume): Block and enable async I/O.
13672 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13673 * server.h (block_async_io, unblock_async_io): Add prototypes.
13675 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13677 * remote-utils.c (remote_open): Print a status notice after
13678 opening a TCP port.
13679 * server.c (attach_inferior): Print a status notice after
13682 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13684 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13686 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13688 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13690 * server.c, target.h: Update copyright years.
13692 2004-02-25 Roland McGrath <roland@redhat.com>
13694 * target.h (struct target_ops): New member `read_auxv'.
13695 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13696 * linux-low.c (linux_read_auxv): New function.
13697 (linux_target_ops): Initialize `read_auxv' member to that.
13699 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13701 Committed by Jim Blandy <jimb@redhat.com>.
13703 * linux-s390-low.c (s390_num_regs): Update.
13704 (s390_regmap): Remove control registers. Use __s390x__ predefine
13705 instead of GPR_SIZE to distiguish s390 and s390x targets.
13707 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13709 * linux-low.c: Update copyright year.
13710 (check_removed_breakpoint): Clear pending_is_breakpoint.
13711 (linux_set_resume_request, linux_queue_one_thread)
13712 (resume_status_pending_p): New functions.
13713 (linux_continue_one_thread): Use process->resume.
13714 (linux_resume): Only resume threads if there are no pending events.
13715 * linux-low.h (struct process_info): Add resume request
13718 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13720 * regcache.c (new_register_cache): Clear the allocated register
13721 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13723 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13725 * linux-low.c (linux_resume): Take a struct thread_resume *
13727 (linux_wait): Update call.
13728 (resume_ptr): New static variable.
13729 (linux_continue_one_thread): Renamed from
13730 linux_continue_one_process. Use resume_ptr.
13731 (linux_resume): Use linux_continue_one_thread.
13732 * server.c (handle_v_cont, handle_v_requests): New functions.
13733 (myresume): New function.
13734 (main): Handle 'v' case.
13735 * target.h (struct thread_resume): New type.
13736 (struct target_ops): Change argument of "resume" to struct
13738 (myresume): Delete macro.
13740 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13742 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13743 (uninstall): Support DESTDIR.
13745 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13747 * configure.srv: Add xscale*linux copy of arm*linux entry.
13749 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13751 * linux-arm-low.c (arm_reinsert_addr): New function.
13752 (the_low_target): Add arm_reinsert_addr.
13754 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13756 * mem-break.c: Remove whitespace at end of file.
13758 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13760 * configure.in: Check whether we need to prototype strerror.
13761 * server.h: Optionally prototype strerror.
13762 * gdbreplay.c (perror_with_name): Use strerror.
13763 * linux-low.c (linux_attach_lwp): Use strerror.
13764 * utils.c (perror_with_name): Use strerror.
13765 * config.in, configure: Regenerated.
13767 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13769 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13770 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13772 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13774 * Makefile.in (SFILES): Update.
13775 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13776 low-sun3.c: Remove files.
13778 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13780 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13781 (linux_detach_one_process, linux_detach): New functions.
13782 (linux_target_ops): Add linux_detach.
13783 * server.c (main): Handle 'D' packet.
13784 * target.h (struct target_ops): Add "detach" member.
13785 (detach_inferior): Define.
13787 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13789 From Kelley Cook <kelleycook@wideopenwest.com>:
13790 * configure.srv: Accept i[34567]86 variants.
13792 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13794 * linux-low.c (linux_wait_for_event): Correct comment typos.
13795 (linux_resume_one_process): Call check_removed_breakpoint.
13796 (linux_send_signal): New function.
13797 (linux_target_ops): Add linux_send_signal.
13798 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13800 * target.h (struct target_ops): Add send_signal.
13802 2003-05-29 Jim Blandy <jimb@redhat.com>
13804 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13805 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13806 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13807 away part of the register's value.
13809 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13811 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13812 (linux_wait_for_event, linux_init_signals): Likewise.
13814 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13816 * configure.in: Check for stdlib.h.
13817 * configure: Regenerated.
13818 * config.in: Regenerated.
13820 2003-01-04 Andreas Schwab <schwab@suse.de>
13822 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13824 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13826 * Makefile.in: Remove obsolete code.
13828 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13830 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13831 defined(PT_FPR0_HI).
13833 2002-11-17 Stuart Hughes <seh@zee2.com>
13835 * linux-arm-low.c (arm_num_regs): Increase.
13836 (arm_regmap): Include status register.
13838 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13840 * linux-low.c (register_addr): Remove incorrect -1 check.
13842 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13844 * linux-low.c (linux_create_inferior): Call setpgid. Return
13846 (unstopped_p, linux_signal_pid): Remove.
13847 (linux_target_ops): Remove linux_signal_pid.
13848 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13849 global instead of target method.
13850 * target.h (struct target_ops): Remove signal_pid. Update comment
13851 for create_inferior.
13852 * server.c (signal_pid): New variable.
13853 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13854 gdbserver. Set the child to be the foreground process group.
13855 (attach_inferior): Set signal_pid.
13857 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13859 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13861 2002-08-20 Jim Blandy <jimb@redhat.com>
13863 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13866 2002-08-01 Andrew Cagney <cagney@redhat.com>
13868 * Makefile.in: Make chill references obsolete.
13870 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13872 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13873 * configure: Regenerate.
13874 * config.in: Regenerate.
13876 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13878 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13879 (perror_with_name, remote_close, remote_open, expect, play): Static.
13881 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13883 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13884 byte offsets instead of an array of indexes.
13885 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13887 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13889 * regcache.c: Add comment.
13891 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13893 * thread-db.c: New file.
13894 * proc-service.c: New file.
13895 * acinclude.m4: New file.
13896 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13897 proc-service.o, and thread-db.o.
13898 (linux-low.o): Add USE_THREAD_DB.
13899 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13900 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13901 * aclocal.m4: Regenerated.
13902 * config.in: Regenerated.
13903 * configure: Regenerated.
13904 * configure.in: Check for proc_service.h, sys/procfs.h,
13905 thread_db.h, and linux/elf.h headrs.
13906 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13907 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13908 Check for -lthread_db and thread support.
13909 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13910 PowerPC, and SuperH.
13911 * i387-fp.c: Constify arguments.
13912 * i387-fp.h: Likewise.
13913 * inferiors.c: (struct thread_info): Renamed from
13914 `struct inferior_info'. Remove PID member. Use generic inferior
13915 list header. All uses updated.
13916 (inferiors, signal_pid): Removed.
13917 (all_threads): New variable.
13918 (get_thread): Define.
13919 (add_inferior_to_list): New function.
13920 (for_each_inferior): New function.
13921 (change_inferior_id): New function.
13922 (add_inferior): Removed.
13923 (remove_inferior): New function.
13924 (add_thread): New function.
13925 (free_one_thread): New function.
13926 (remove_thread): New function.
13927 (clear_inferiors): Use for_each_inferior and free_one_thread.
13928 (find_inferior): New function.
13929 (find_inferior_id): New function.
13930 (inferior_target_data): Update argument type.
13931 (set_inferior_target_data): Likewise.
13932 (inferior_regcache_data): Likewise.
13933 (set_inferior_regcache_data): Likewise.
13934 * linux-low.c (linux_bp_reinsert): Remove.
13935 (all_processes, stopping_threads, using_thrads)
13936 (struct pending_signals, debug_threads, pid_of): New.
13937 (inferior_pid): Replace with macro.
13938 (struct inferior_linux_data): Remove.
13939 (get_stop_pc, add_process): New functions.
13940 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13941 Use add_process and add_thread.
13942 (linux_attach_lwp): New function, based on old linux_attach. Use
13943 add_process and add_thread. Set stop_expected for new threads.
13944 (linux_attach): New function.
13945 (linux_kill_one_process): New function.
13946 (linux_kill): Kill all LWPs.
13947 (linux_thread_alive): Use find_inferior_id.
13948 (check_removed_breakpoints, status_pending_p): New functions.
13949 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13950 Update. Use WNOHANG. Wait for cloned processes also. Update process
13951 struct for the found process.
13952 (linux_wait_for_event): New function.
13953 (linux_wait): Use it. Support LWPs.
13954 (send_sigstop, wait_for_sigstop, stop_all_processes)
13955 (linux_resume_one_process, linux_continue_one_process): New functions.
13956 (linux_resume): Support LWPs.
13957 (REGISTER_RAW_SIZE): Remove.
13958 (fetch_register): Use register_size instead. Call supply_register.
13959 (usr_store_inferior_registers): Likewise. Call collect_register.
13960 Fix recursive case.
13961 (regsets_fetch_inferior_registers): Improve error message.
13962 (regsets_store_inferior_registers): Add debugging.
13963 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13964 (unstopped_p, linux_signal_pid): New functions.
13965 (linux_target_ops): Add linux_signal_pid.
13966 (linux_init_signals): New function.
13967 (initialize_low): Call it. Initialize using_threads.
13968 * regcache.c (inferior_regcache_data): Add valid
13970 (get_regcache): Fetch registers lazily. Add fetch argument
13971 and update all callers.
13972 (regcache_invalidate_one, regcache_invalidate): New
13974 (new_register_cache): Renamed from create_register_cache.
13975 Return the new regcache.
13976 (free_register_cache): Change argument to a void *.
13977 (registers_to_string, registers_from_string): Call get_regcache
13978 with fetch flag set.
13979 (register_data): Make static. Pass fetch flag to get_regcache.
13980 (supply_register): Call get_regcache with fetch flag clear.
13981 (collect_register): Call get_regcache with fetch flag set.
13982 (collect_register_as_string): New function.
13983 * regcache.h: Update.
13984 * remote-utils.c (putpkt): Flush after debug output and use
13986 Handle input interrupts while waiting for an ACK.
13987 (input_interrupt): Use signal_pid method.
13988 (getpkt): Flush after debug output and use stderr.
13989 (outreg): Use collect_register_as_string.
13990 (new_thread_notify, dead_thread_notify): New functions.
13991 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13992 and general_thread.
13993 (look_up_one_symbol): Flush after debug output.
13994 * server.c (step_thread, server_waiting): New variables.
13995 (start_inferior): Don't use signal_pid. Update call to mywait.
13996 (attach_inferior): Update call to mywait.
13997 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13998 (main): Don't fetch/store registers explicitly. Use
13999 set_desired_inferior. Support proposed ``Hs'' packet. Update
14001 * server.h: Update.
14002 (struct inferior_list, struct_inferior_list_entry): New.
14003 * target.c (set_desired_inferior): New.
14004 (write_inferior_memory): Constify.
14005 (mywait): New function.
14006 * target.h: Update.
14007 (struct target_ops): New signal_pid method.
14008 (mywait): Removed macro, added prototype.
14010 * linux-low.h (regset_func): Removed.
14011 (regset_fill_func, regset_store_func): New.
14012 (enum regset_type): New.
14013 (struct regset_info): Add type field. Use new operation types.
14014 (struct linux_target_ops): stop_pc renamed to get_pc.
14015 Add decr_pc_after_break and breakpoint_at.
14016 (get_process, get_thread_proess, get_process_thread)
14017 (strut process_info, all_processes, linux_attach_lwp)
14018 (thread_db_init): New.
14020 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14021 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14022 (the_low_target): Add new members.
14023 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14024 (i386_store_fpxregset): Constify.
14025 (target_regsets): Add new kind identifier.
14026 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14027 (i386_set_pc): Add debugging.
14028 (i386_breakpoint_at): New function.
14029 (the_low_target): Add new members.
14030 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14031 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14032 (mips_breakpoint_at): New.
14033 (the_low_target): Add new members.
14034 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14035 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14036 (the_low_target): Add new members.
14037 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14038 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14039 (the_low_target): Add new members.
14040 * linux-x86-64-low.c (target_regsets): Add new kind
14043 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14045 From Martin Pool <mbp@samba.org>:
14046 * server.c (gdbserver_usage): New function.
14049 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14051 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14052 stop_at -> stop_pc.
14054 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14056 * Makefile.in: Remove obsolete code.
14058 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14060 * linux-low.c (regsets_fetch_inferior_registers),
14061 (regsets_store_inferior_registers): Removed cast to int from
14063 * regcache.h: Added declaration of struct inferior_info.
14065 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14067 * inferiors.c (struct inferior_info): Add regcache_data.
14068 (add_inferior): Call create_register_cache.
14069 (clear_inferiors): Call free_register_cache.
14070 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14071 * regcache.c (struct inferior_regcache_data): New.
14072 (registers): Remove.
14073 (get_regcache): New function.
14074 (create_register_cache, free_register_cache): New functions.
14075 (set_register_cache): Don't initialize the register cache here.
14076 (registers_to_string, registers_from_string, register_data): Call
14078 * regcache.h: Add prototypes.
14079 * server.h: Likewise.
14081 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14083 * mem-break.c: New file.
14084 * mem-break.h: New file.
14085 * Makefile.in: Add mem-break.o rule; update server.h
14087 * inferiors.c (struct inferior_info): Add target_data
14089 (clear_inferiors): Free target_data member if set.
14090 (inferior_target_data, set_inferior_target_data): New functions.
14091 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14092 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14093 * linux-low.c (linux_bp_reinsert): New variable.
14094 (struct inferior_linux_data): New.
14095 (linux_create_inferior): Use set_inferior_target_data.
14096 (linux_attach): Likewise. Call add_inferior.
14097 (linux_wait_for_one_inferior): New function.
14098 (linux_wait): Call it.
14099 (linux_write_memory): Add const.
14100 (initialize_low): Call set_breakpoint_data.
14101 * linux-low.h (struct linux_target_ops): Add breakpoint
14103 * server.c (attach_inferior): Remove extra add_inferior
14105 * server.h: Include mem-break.h. Update inferior.c
14107 * target.c (read_inferior_memory)
14108 (write_inferior_memory): New functions.
14109 * target.h (read_inferior_memory)
14110 (write_inferior_memory): Change macros to prototypes.
14111 (struct target_ops): Update comments. Add const to write_memory
14114 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14116 * linux-low.c (usr_store_inferior_registers): Support
14117 registers which are allowed to fail to store.
14118 * linux-low.h (linux_target_ops): Likewise.
14119 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14120 (ppc_cannot_store_register): FPSCR may not be storable.
14122 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14124 * server.h: Include <string.h> if HAVE_STRING_H.
14125 * ChangeLog: Correct paths in last ChangeLog entry.
14127 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14129 * linux-low.h: Remove obsolete prototypes.
14130 (struct linux_target_ops): New.
14131 (extern the_low_target): New.
14132 * linux-low.c (num_regs, regmap): Remove declarations.
14133 (register_addr): Use the_low_target explicitly.
14134 (fetch_register): Likewise.
14135 (usr_fetch_inferior_registers): Likewise.
14136 (usr_store_inferior_registers): Likewise.
14137 * linux-arm-low.c (num_regs): Remove.
14138 (arm_num_regs): Define.
14139 (arm_regmap): Renamed from regmap, made static.
14140 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14142 (arm_cannot_store_register): Renamed from cannot_store_register,
14144 (the_low_target): New.
14145 * linux-i386-low.c (num_regs): Remove.
14146 (i386_num_regs): Define.
14147 (i386_regmap): Renamed from regmap, made static.
14148 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14150 (i386_cannot_store_register): Renamed from cannot_store_register,
14152 (the_low_target): New.
14153 * linux-ia64-low.c (num_regs): Remove.
14154 (ia64_num_regs): Define.
14155 (ia64_regmap): Renamed from regmap, made static.
14156 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14158 (ia64_cannot_store_register): Renamed from cannot_store_register,
14160 (the_low_target): New.
14161 * linux-m68k-low.c (num_regs): Remove.
14162 (m68k_num_regs): Define.
14163 (m68k_regmap): Renamed from regmap, made static.
14164 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14166 (m68k_cannot_store_register): Renamed from cannot_store_register,
14168 (the_low_target): New.
14169 * linux-mips-low.c (num_regs): Remove.
14170 (mips_num_regs): Define.
14171 (mips_regmap): Renamed from regmap, made static.
14172 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14174 (mips_cannot_store_register): Renamed from cannot_store_register,
14176 (the_low_target): New.
14177 * linux-ppc-low.c (num_regs): Remove.
14178 (ppc_num_regs): Define.
14179 (ppc_regmap): Renamed from regmap, made static.
14180 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14182 (ppc_cannot_store_register): Renamed from cannot_store_register,
14184 (the_low_target): New.
14185 * linux-s390-low.c (num_regs): Remove.
14186 (s390_num_regs): Define.
14187 (s390_regmap): Renamed from regmap, made static.
14188 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14190 (s390_cannot_store_register): Renamed from cannot_store_register,
14192 (the_low_target): New.
14193 * linux-sh-low.c (num_regs): Remove.
14194 (sh_num_regs): Define.
14195 (sh_regmap): Renamed from regmap, made static.
14196 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14198 (sh_cannot_store_register): Renamed from cannot_store_register,
14200 (the_low_target): New.
14201 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14202 (the_low_target): New.
14204 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14206 * Makefile.in: Add stamp-h target.
14207 * configure.in: Create stamp-h.
14208 * configure: Regenerated.
14210 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14212 * inferiors.c: New file.
14213 * target.c: New file.
14214 * target.h: New file.
14215 * Makefile.in: Add target.o and inferiors.o. Update
14217 * linux-low.c (inferior_pid): New static variable,
14218 moved from server.c.
14219 (linux_create_inferior): Renamed from create_inferior.
14220 Call add_inferior. Return 0 on success instead of a PID.
14221 (linux_attach): Renamed from myattach.
14222 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14223 (linux_thread_alive): Renamed from mythread_alive.
14224 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14226 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14227 (regsets_store_inferior_registers): Correct error message.
14228 Add missing ``return 0''.
14229 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14230 (linux_store_registers): Renamed from store_inferior_registers.
14231 (linux_read_memory): Renamed from read_inferior_memory.
14232 (linux_write_memory): Renamed from write_inferior_memory.
14233 (linux_target_ops): New structure.
14234 (initialize_low): Call set_target_ops ().
14235 * remote-utils.c (unhexify): New function.
14236 (hexify): New function.
14237 (input_interrupt): Send signals to ``signal_pid''.
14238 * server.c (inferior_pid): Remove.
14239 (start_inferior): Update create_inferior call.
14240 (attach_inferior): Call add_inferior.
14241 (handle_query): New function.
14242 (main): Call handle_query for `q' packets.
14243 * server.h: Include "target.h". Remove obsolete prototypes.
14244 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14246 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14248 * Makefile.in: Add WARN_CFLAGS. Update configury
14250 * configure.in: Check for <string.h>
14251 * configure: Regenerate.
14252 * config.in: Regenerate.
14253 * gdbreplay.c: Include needed system headers.
14254 (remote_open): Remove strchr prototype.
14255 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14256 * regcache.c (supply_register): Change buf argument to const void *.
14257 (supply_register_by_name): Likewise.
14258 (collect_register): Change buf argument to void *.
14259 (collect_register_by_name): Likewise.
14260 * regcache.h: Add missing prototypes.
14261 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14262 * server.c (handle_query): New function.
14263 (attached): New static variable, moved out of main.
14264 (main): Quiet longjmp clobber warnings.
14265 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14266 * utils.c (error): Remove NORETURN.