1 2016-07-21 Yao Qi <yao.qi@linaro.org>
3 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
4 * inferiors.c (do_restore_current_thread_cleanup): New function.
5 (make_cleanup_restore_current_thread): Likewise.
6 * linux-low.c (install_software_single_step_breakpoints): Call
7 make_cleanup_restore_current_thread. Switch current_thread to
10 2016-07-21 Yao Qi <yao.qi@linaro.org>
12 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
13 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
14 (clone_one_breakpoint): Likewise.
15 (delete_reinsert_breakpoints): Change parameter to thread.
17 (has_reinsert_breakpoints): Likewise.
18 (uninsert_reinsert_breakpoints): Likewise.
19 (reinsert_reinsert_breakpoints): Likewise.
20 * mem-break.h (set_reinsert_breakpoint): Update declaration.
21 (delete_reinsert_breakpoints): Likewise.
22 (reinsert_reinsert_breakpoints): Likewise.
23 (uninsert_reinsert_breakpoints): Likewise.
24 (has_reinsert_breakpoints): Likewise.
26 2016-07-21 Yao Qi <yao.qi@linaro.org>
28 * inferiors.c (get_thread_process): Make parameter const.
29 * inferiors.h (get_thread_process): Update declaration.
30 * mem-break.c (clone_all_breakpoints): Remove all parameters.
31 Add new parameters child_thread and parent_thread. Callers
33 * mem-break.h (clone_all_breakpoints): Update declaration.
35 2016-07-21 Yao Qi <yao.qi@linaro.org>
37 * mem-break.c (struct breakpoint) <cond_list>: Remove.
38 <command_list, handler>: Remove.
39 (struct gdb_breakpoint): New.
40 (struct other_breakpoint): New.
41 (struct reinsert_breakpoint): New.
42 (is_gdb_breakpoint): New function.
43 (any_persistent_commands): Update command_list if
44 is_gdb_breakpoint returns true.
45 (set_breakpoint): Create breakpoints according to their types.
46 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
47 (set_gdb_breakpoint_1): Likewise.
48 (set_gdb_breakpoint): Likewise.
49 (clear_breakpoint_conditions): Change parameter type to
50 'struct gdb_breakpoint *'.
51 (clear_breakpoint_commands): Likewise.
52 (clear_breakpoint_conditions_and_commands): Likewise.
53 (add_condition_to_breakpoint): Likewise.
54 (add_breakpoint_condition): Likewise.
55 (add_commands_to_breakpoint): Likewise.
56 (check_breakpoints): Check other_breakpoint.
57 (clone_one_breakpoint): Clone breakpopint according to its type.
58 * mem-break.h (struct gdb_breakpoint): Declare.
59 (set_gdb_breakpoint): Update declaration.
60 (clear_breakpoint_conditions_and_commands): Likewise.
61 (add_breakpoint_condition): Likewise.
62 (add_breakpoint_commands): Likewise.
63 * server.c (process_point_options): Change parameter type to
64 'struct gdb_breakpoint *'.
66 2016-07-21 Yao Qi <yao.qi@linaro.org>
68 * mem-break.c (set_breakpoint_at): Rename it to ...
69 (set_breakpoint_type_at): ... it.
70 (set_breakpoint_at): Call set_breakpoint_type_at.
71 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
72 * mem-break.h (set_breakpoint_at): Update comments.
74 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
76 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
78 (nios2_store_gregset): Likewise.
80 2016-07-01 Pedro Alves <palves@redhat.com>
81 Antoine Tremblay <antoine.tremblay@ericsson.com>
83 * linux-low.c: Change interface to take the target lwp_info
84 pointer directly and return void. Handle detaching from a zombie
86 (linux_detach_lwp_callback): New function.
87 (linux_detach): Detach from the leader thread after detaching from
90 2016-06-28 Yao Qi <yao.qi@linaro.org>
92 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
93 for variable new_offset.
94 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
95 (aarch64_ftrace_insn_reloc_cb): Likewise.
96 (aarch64_ftrace_insn_reloc_tb): Likewise.
97 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
98 PRIx64 instead of PRIx32.
100 2016-06-28 Yao Qi <yao.qi@linaro.org>
102 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
103 (the_low_target): Install arm_get_syscall_trapinfo.
105 2016-06-28 Yao Qi <yao.qi@linaro.org>
107 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
109 (the_low_target): Install aarch64_get_syscall_trapinfo.
111 2016-06-28 Yao Qi <yao.qi@linaro.org>
113 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
115 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
116 Remove parameter sysno.
117 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
120 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
122 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
123 (s390_emit_ne_goto): Likewise.
124 (s390_emit_lt_goto): Likewise.
125 (s390_emit_le_goto): Likewise.
126 (s390_emit_gt_goto): Likewise.
127 (s390_emit_ge_goto): Likewise.
128 (s390x_emit_eq_goto): Likewise.
129 (s390x_emit_ne_goto): Likewise.
130 (s390x_emit_lt_goto): Likewise.
131 (s390x_emit_le_goto): Likewise.
132 (s390x_emit_gt_goto): Likewise.
133 (s390x_emit_ge_goto): Likewise.
134 (s390_emit_ops_impl): Mark variable static.
135 (s390x_emit_ops): Likewise.
137 2016-06-17 Yao Qi <yao.qi@linaro.org>
139 * linux-low.c (handle_extended_wait): Call
140 uninsert_reinsert_breakpoints for the parent process. Remove
141 reinsert breakpoints from the child process. Reinsert them to
142 the parent process when vfork is done.
143 * mem-break.c (uninsert_reinsert_breakpoints): New function.
144 (reinsert_reinsert_breakpoints): New function.
145 * mem-break.h (uninsert_reinsert_breakpoints): Declare
146 (reinsert_reinsert_breakpoints): Declare.
148 2016-06-17 Yao Qi <yao.qi@linaro.org>
150 * linux-low.c (handle_extended_wait): If the parent is doing
151 step-over, remove the reinsert breakpoints from the forked child.
153 2016-06-17 Yao Qi <yao.qi@linaro.org>
155 * linux-low.c (unsuspend_all_lwps): Declare.
156 (linux_low_filter_event): If thread exited, call finish_step_over.
157 If step-over is finished, unsuspend other threads.
159 2016-06-17 Yao Qi <yao.qi@linaro.org>
161 * linux-low.c (linux_resume_one_lwp_throw): Assert
162 has_reinsert_breakpoints returns false.
163 * mem-break.c (delete_disabled_breakpoints): Assert
164 bp type isn't reinsert_breakpoint.
166 2016-06-17 Yao Qi <yao.qi@linaro.org>
168 * linux-low.c (maybe_hw_step): New function.
169 (linux_resume_one_lwp_throw): Call maybe_hw_step.
170 (finish_step_over): Switch current_thread to lwp temporarily,
171 and assert has_reinsert_breakpoints returns true.
172 (proceed_one_lwp): Call maybe_hw_step.
173 * mem-break.c (has_reinsert_breakpoints): New function.
174 * mem-break.h (has_reinsert_breakpoints): Declare.
176 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
178 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
180 2016-05-17 Yao Qi <yao.qi@linaro.org>
182 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
183 instead of find_inferior.
185 2016-05-05 Yao Qi <yao.qi@linaro.org>
187 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
188 Initialize res to zero.
190 2016-05-05 Yao Qi <yao.qi@linaro.org>
192 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
195 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
197 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
198 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
199 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
201 2016-04-28 Par Olsson <par.olsson@windriver.com>
202 Simon Marchi <simon.marchi@ericsson.com>
204 * tracepoint.c (write_inferior_int8): New function.
205 (cmd_qtenable_disable): Write enable flag using
208 2016-04-25 Yao Qi <yao.qi@linaro.org>
210 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
211 (need_step_over_p): Return zero if the LWP has pending signals
212 can be delivered on software single step target.
214 2016-04-25 Yao Qi <yao.qi@linaro.org>
216 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
217 return instead of error.
219 2016-04-22 Yao Qi <yao.qi@linaro.org>
221 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
224 2016-04-22 Yao Qi <yao.qi@linaro.org>
226 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
227 signal when stepping over breakpoint with software single
230 2016-04-21 Pedro Alves <palves@redhat.com>
232 * linux-s390-low.c (s390_collect_ptrace_register)
233 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
235 (s390_check_regset): Use void * instead of gdb_byte *.
237 2016-04-20 Pedro Alves <palves@redhat.com>
239 * configure: Renegerate.
241 2016-04-20 Yao Qi <yao.qi@linaro.org>
243 * linux-aarch32-low.c: Include "arch/arm-linux.h".
244 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
246 (arm_store_gregset): Likewise.
248 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
250 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
251 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
252 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
253 (amd64-avx-mpx-linux.c): New rules.
254 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
255 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
256 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
257 (srv_amd64_regobj): Add amd64-avx-mpx.o.
258 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
259 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
260 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
261 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
262 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
263 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
264 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
265 * linux-x86-low.c (x86_linux_read_description): Add case for
266 X86_XSTATE_AVX_MPX_MASK.
267 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
268 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
269 init_registers_i386_avx_mpx_linux.
270 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
271 (initialize_low_tracepoint): Call
272 init_registers_i386_avx_mpx_linux.
273 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
274 (initialize_low_tracepoint): Call
275 init_registers_amd64_avx_mpx_linux.
276 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
277 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
278 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
281 2016-04-18 Pedro Alves <palves@redhat.com>
283 * configure: Regenerate.
285 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
287 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
288 (aarch64_emit_sub): Likewise.
290 2016-04-12 Pedro Alves <palves@redhat.com>
292 * utils.c (prepare_to_throw_exception): Delete.
294 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
296 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
298 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
300 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
302 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
304 * linux-aarch64-ipa.c: Add <elf.h> include.
305 * linux-ppc-ipa.c: Add <elf.h> include.
306 * linux-s390-ipa.c: Add <elf.h> include.
308 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
310 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
311 (get_raw_reg_ptr): Likewise.
312 (get_trace_state_variable_value_ptr): Likewise.
313 (set_trace_state_variable_value_ptr): Likewise.
314 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
317 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
318 Marcin Kościelnicki <koriakin@0x04.net>
321 * linux-ppc-low.c (emit_insns): New function.
322 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
323 (ppc_emit_prologue): New function.
324 (ppc_emit_epilogue): New function.
325 (ppc_emit_add): New function.
326 (ppc_emit_sub): New function.
327 (ppc_emit_mul): New function.
328 (ppc_emit_lsh): New function.
329 (ppc_emit_rsh_signed): New function.
330 (ppc_emit_rsh_unsigned): New function.
331 (ppc_emit_ext): New function.
332 (ppc_emit_zero_ext): New function.
333 (ppc_emit_log_not): New function.
334 (ppc_emit_bit_and): New function.
335 (ppc_emit_bit_or): New function.
336 (ppc_emit_bit_xor): New function.
337 (ppc_emit_bit_not): New function.
338 (ppc_emit_equal): New function.
339 (ppc_emit_less_signed): New function.
340 (ppc_emit_less_unsigned): New function.
341 (ppc_emit_ref): New function.
342 (ppc_emit_const): New function.
343 (ppc_emit_reg): New function.
344 (ppc_emit_pop): New function.
345 (ppc_emit_stack_flush): New function.
346 (ppc_emit_swap): New function.
347 (ppc_emit_stack_adjust): New function.
348 (ppc_emit_call): New function.
349 (ppc_emit_int_call_1): New function.
350 (ppc_emit_void_call_2): New function.
351 (ppc_emit_if_goto): New function.
352 (ppc_emit_goto): New function.
353 (ppc_emit_eq_goto): New function.
354 (ppc_emit_ne_goto): New function.
355 (ppc_emit_lt_goto): New function.
356 (ppc_emit_le_goto): New function.
357 (ppc_emit_gt_goto): New function.
358 (ppc_emit_ge_goto): New function.
359 (ppc_write_goto_address): New function.
360 (ppc_emit_ops_impl): New static variable.
361 (ppc64v1_emit_prologue): New function.
362 (ppc64v2_emit_prologue): New function.
363 (ppc64_emit_epilogue): New function.
364 (ppc64_emit_add): New function.
365 (ppc64_emit_sub): New function.
366 (ppc64_emit_mul): New function.
367 (ppc64_emit_lsh): New function.
368 (ppc64_emit_rsh_signed): New function.
369 (ppc64_emit_rsh_unsigned): New function.
370 (ppc64_emit_ext): New function.
371 (ppc64_emit_zero_ext): New function.
372 (ppc64_emit_log_not): New function.
373 (ppc64_emit_bit_and): New function.
374 (ppc64_emit_bit_or): New function.
375 (ppc64_emit_bit_xor): New function.
376 (ppc64_emit_bit_not): New function.
377 (ppc64_emit_equal): New function.
378 (ppc64_emit_less_signed): New function.
379 (ppc64_emit_less_unsigned): New function.
380 (ppc64_emit_ref): New function.
381 (ppc64_emit_const): New function.
382 (ppc64v1_emit_reg): New function.
383 (ppc64v2_emit_reg): New function.
384 (ppc64_emit_pop): New function.
385 (ppc64_emit_stack_flush): New function.
386 (ppc64_emit_swap): New function.
387 (ppc64v1_emit_call): New function.
388 (ppc64v2_emit_call): New function.
389 (ppc64v1_emit_int_call_1): New function.
390 (ppc64v2_emit_int_call_1): New function.
391 (ppc64v1_emit_void_call_2): New function.
392 (ppc64v2_emit_void_call_2): New function.
393 (ppc64_emit_if_goto): New function.
394 (ppc64_emit_eq_goto): New function.
395 (ppc64_emit_ne_goto): New function.
396 (ppc64_emit_lt_goto): New function.
397 (ppc64_emit_le_goto): New function.
398 (ppc64_emit_gt_goto): New function.
399 (ppc64_emit_ge_goto): New function.
400 (ppc64v1_emit_ops_impl): New static variable.
401 (ppc64v2_emit_ops_impl): New static variable.
402 (ppc_emit_ops): New function.
403 (linux_low_target): Wire in ppc_emit_ops.
405 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
406 Marcin Kościelnicki <koriakin@0x04.net>
409 * Makefile.in: Add powerpc-*-ipa.o
410 * configure.srv: Add ipa_obj for powerpc*-linux.
411 * linux-ppc-ipa.c: New file.
412 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
414 (PPC_FIELD): New macro.
415 (PPC_SEXT): New macro.
416 (PPC_OP6): New macro.
420 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
421 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
422 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
423 (ppc_get_thread_area): New function.
424 (is_elfv2_inferior): New function.
425 (gen_ds_form): New function.
426 (GEN_STD): New macro.
427 (GEN_STDU): New macro.
429 (GEN_LDU): New macro.
430 (gen_d_form): New function.
431 (GEN_ADDI): New macro.
432 (GEN_ADDIS): New macro.
434 (GEN_LIS): New macro.
435 (GEN_ORI): New macro.
436 (GEN_ORIS): New macro.
437 (GEN_LWZ): New macro.
438 (GEN_STW): New macro.
439 (GEN_STWU): New macro.
440 (gen_xfx_form): New function.
441 (GEN_MFSPR): New macro.
442 (GEN_MTSPR): New macro.
443 (GEN_MFCR): New macro.
444 (GEN_MTCR): New macro.
445 (GEN_SYNC): New macro.
446 (GEN_LWSYNC): New macro.
447 (gen_x_form): New function.
450 (GEN_LWARX): New macro.
451 (GEN_STWCX): New macro.
452 (GEN_CMPW): New macro.
453 (gen_md_form): New function.
454 (GEN_RLDICL): New macro.
455 (GEN_RLDICR): New macro.
456 (gen_i_form): New function.
459 (gen_b_form): New function.
460 (GEN_BNE): New macro.
461 (GEN_LOAD): New macro.
462 (GEN_STORE): New macro.
463 (gen_limm): New function.
464 (gen_atomic_xchg): New function.
465 (gen_call): New function.
466 (ppc_relocate_instruction): New function.
467 (ppc_install_fast_tracepoint_jump_pad): New function.
468 (ppc_get_min_fast_tracepoint_insn_len): New function.
469 (ppc_get_ipa_tdesc_idx): New function.
470 (the_low_target): Wire in the new functions.
471 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
473 * linux-ppc-tdesc.h: New file.
475 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
477 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
478 (alloc_jump_pad_buffer): New function.
479 * linux-amd64-ipa.c: Add <sys/mman.h> include.
480 (alloc_jump_pad_buffer): New function.
481 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
482 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
483 (alloc_jump_pad_buffer): New function.
484 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
485 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
486 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
487 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
489 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
491 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
492 * linux-amd64-ipa.c: Likewise.
493 * linux-i386-ipa.c: Likewise.
494 * linux-s390-ipa.c: Likewise.
495 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
496 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
497 set_trace_state_variable_value_ptr.
498 (struct ipa_sym_addresses): Likewise.
499 (symbol_list): Likewise.
500 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
501 accessing gdb_collect directly.
502 (gdb_collect_ptr_type): New typedef.
503 (get_raw_reg_ptr_type): New typedef.
504 (get_trace_state_variable_value_ptr_type): New typedef.
505 (set_trace_state_variable_value_ptr_type): New typedef.
506 (gdb_collect_ptr): New global.
507 (get_raw_reg_ptr): New global.
508 (get_trace_state_variable_value_ptr): New global.
509 (set_trace_state_variable_value_ptr): New global.
510 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
511 accessing get_raw_reg directly.
512 (get_get_tsv_func_addr): Likewise for
513 get_trace_state_variable_value_ptr.
514 (get_set_tsv_func_addr): Likewise for
515 set_trace_state_variable_value_ptr.
516 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
518 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
520 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
522 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
524 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
526 (relocate_instruction): Remove own_buf.
527 * server.c (own_buf): Make global.
528 (handle_v_requests): Make global.
529 * server.h (own_buf): New declaration.
530 (handle_v_requests): New prototype.
532 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
535 * linux-s390-low.c (add_insns): New function.
536 (s390_emit_prologue): New function.
537 (s390_emit_epilogue): New function.
538 (s390_emit_add): New function.
539 (s390_emit_sub): New function.
540 (s390_emit_mul): New function.
541 (s390_emit_lsh): New function.
542 (s390_emit_rsh_signed): New function.
543 (s390_emit_rsh_unsigned): New function.
544 (s390_emit_ext): New function.
545 (s390_emit_log_not): New function.
546 (s390_emit_bit_and): New function.
547 (s390_emit_bit_or): New function.
548 (s390_emit_bit_xor): New function.
549 (s390_emit_bit_not): New function.
550 (s390_emit_equal): New function.
551 (s390_emit_less_signed): New function.
552 (s390_emit_less_unsigned): New function.
553 (s390_emit_ref): New function.
554 (s390_emit_if_goto): New function.
555 (s390_emit_goto): New function.
556 (s390_write_goto_address): New function.
557 (s390_emit_litpool): New function.
558 (s390_emit_const): New function.
559 (s390_emit_call): New function.
560 (s390_emit_reg): New function.
561 (s390_emit_pop): New function.
562 (s390_emit_stack_flush): New function.
563 (s390_emit_zero_ext): New function.
564 (s390_emit_swap): New function.
565 (s390_emit_stack_adjust): New function.
566 (s390_emit_set_r2): New function.
567 (s390_emit_int_call_1): New function.
568 (s390_emit_void_call_2): New function.
569 (s390_emit_eq_goto): New function.
570 (s390_emit_ne_goto): New function.
571 (s390_emit_lt_goto): New function.
572 (s390_emit_le_goto): New function.
573 (s390_emit_gt_goto): New function.
574 (s390_emit_ge_goto): New function.
575 (s390x_emit_prologue): New function.
576 (s390x_emit_epilogue): New function.
577 (s390x_emit_add): New function.
578 (s390x_emit_sub): New function.
579 (s390x_emit_mul): New function.
580 (s390x_emit_lsh): New function.
581 (s390x_emit_rsh_signed): New function.
582 (s390x_emit_rsh_unsigned): New function.
583 (s390x_emit_ext): New function.
584 (s390x_emit_log_not): New function.
585 (s390x_emit_bit_and): New function.
586 (s390x_emit_bit_or): New function.
587 (s390x_emit_bit_xor): New function.
588 (s390x_emit_bit_not): New function.
589 (s390x_emit_equal): New function.
590 (s390x_emit_less_signed): New function.
591 (s390x_emit_less_unsigned): New function.
592 (s390x_emit_ref): New function.
593 (s390x_emit_if_goto): New function.
594 (s390x_emit_const): New function.
595 (s390x_emit_call): New function.
596 (s390x_emit_reg): New function.
597 (s390x_emit_pop): New function.
598 (s390x_emit_stack_flush): New function.
599 (s390x_emit_zero_ext): New function.
600 (s390x_emit_swap): New function.
601 (s390x_emit_stack_adjust): New function.
602 (s390x_emit_int_call_1): New function.
603 (s390x_emit_void_call_2): New function.
604 (s390x_emit_eq_goto): New function.
605 (s390x_emit_ne_goto): New function.
606 (s390x_emit_lt_goto): New function.
607 (s390x_emit_le_goto): New function.
608 (s390x_emit_gt_goto): New function.
609 (s390x_emit_ge_goto): New function.
610 (s390_emit_ops): New function.
611 (struct linux_target_ops): Fill in emit_ops hook.
613 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
616 * Makefile.in: Add s390 IPA files.
617 * configure.srv: Build IPA for s390.
618 * linux-s390-ipa.c: New file.
619 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
620 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
621 (tdesc_s390_linux32): Likewise.
622 (init_registers_s390_linux32v1): Likewise.
623 (tdesc_s390_linux32v1): Likewise.
624 (init_registers_s390_linux32v2): Likewise.
625 (tdesc_s390_linux32v2): Likewise.
626 (init_registers_s390_linux64): Likewise.
627 (tdesc_s390_linux64): Likewise.
628 (init_registers_s390_linux64v1): Likewise.
629 (tdesc_s390_linux64v1): Likewise.
630 (init_registers_s390_linux64v2): Likewise.
631 (tdesc_s390_linux64v2): Likewise.
632 (init_registers_s390_te_linux64): Likewise.
633 (tdesc_s390_te_linux64): Likewise.
634 (init_registers_s390_vx_linux64): Likewise.
635 (tdesc_s390_vx_linux64): Likewise.
636 (init_registers_s390_tevx_linux64): Likewise.
637 (tdesc_s390_tevx_linux64): Likewise.
638 (init_registers_s390x_linux64): Likewise.
639 (tdesc_s390x_linux64): Likewise.
640 (init_registers_s390x_linux64v1): Likewise.
641 (tdesc_s390x_linux64v1): Likewise.
642 (init_registers_s390x_linux64v2): Likewise.
643 (tdesc_s390x_linux64v2): Likewise.
644 (init_registers_s390x_te_linux64): Likewise.
645 (tdesc_s390x_te_linux64): Likewise.
646 (init_registers_s390x_vx_linux64): Likewise.
647 (tdesc_s390x_vx_linux64): Likewise.
648 (init_registers_s390x_tevx_linux64): Likewise.
649 (tdesc_s390x_tevx_linux64): Likewise.
650 (have_hwcap_s390_vx): New static variable.
651 (s390_arch_setup): Fill have_hwcap_s390_vx.
652 (s390_get_thread_area): New function.
653 (s390_ft_entry_gpr_esa): New const.
654 (s390_ft_entry_gpr_zarch): New const.
655 (s390_ft_entry_misc): New const.
656 (s390_ft_entry_fr): New const.
657 (s390_ft_entry_vr): New const.
658 (s390_ft_main_31): New const.
659 (s390_ft_main_64): New const.
660 (s390_ft_exit_fr): New const.
661 (s390_ft_exit_vr): New const.
662 (s390_ft_exit_misc): New const.
663 (s390_ft_exit_gpr_esa): New const.
664 (s390_ft_exit_gpr_zarch): New const.
665 (append_insns): New function.
666 (s390_relocate_instruction): New function.
667 (s390_install_fast_tracepoint_jump_pad): New function.
668 (s390_get_min_fast_tracepoint_insn_len): New function.
669 (s390_get_ipa_tdesc_idx): New function.
670 (struct linux_target_ops): Wire in the above functions.
671 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
672 * linux-s390-tdesc.h: New file.
674 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
676 * linux-s390-low.c (s390_supports_tracepoints): New function.
677 (struct linux_target_ops): Fill supports_tracepoints hook.
679 2016-03-18 Yao Qi <yao.qi@linaro.org>
681 * linux-low.c (lwp_signal_can_be_delivered): New function.
682 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
684 2016-03-18 Yao Qi <yao.qi@linaro.org>
686 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
687 0 if signal is enqueued. Remove 'signal' from one debugging
688 message. Move one debugging message to some lines below.
689 Remove code setting 'signal' to 0.
691 2016-03-18 Yao Qi <yao.qi@linaro.org>
693 * linux-low.c (linux_low_filter_event): Remove redundant
694 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
696 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
698 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
699 (struct linux_target_ops): Wire in the above.
701 2016-03-03 Yao Qi <yao.qi@linaro.org>
703 * linux-low.c: Update comments to start_step_over.
705 2016-03-03 Yao Qi <yao.qi@linaro.org>
708 * linux-low.c (handle_extended_wait): Set child suspended
709 if event_lwp->bp_reinsert isn't zero.
711 2016-03-02 Yao Qi <yao.qi@linaro.org>
713 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
714 enqueue_pending_signal.
716 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
718 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
721 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
723 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
724 (s390_regmap_3264) [!__s390x__]: New global.
725 (s390_collect_ptrace_register): Skip map entries containing -1.
726 (s390_supply_ptrace_register): Ditto.
727 (s390_fill_gprs_high): New function.
728 (s390_store_gprs_high): New function.
729 (s390_regsets): Add NT_S390_HIGH_GPRS.
730 (s390_get_hwcap): Enable on 31-bit.
731 (have_hwcap_s390_high_gprs): Enable on 31-bit.
732 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
733 Detect NT_S390_HIGH_GPRS.
734 (s390_usrregs_info_3264): Enable on 31-bit.
735 (s390_regs_info): Enable regs_info_3264 on 31-bit.
736 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
738 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
741 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
742 * configure.srv: Ditto.
743 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
744 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
745 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
746 (init_registers_amd64_linux): Remove prototype.
747 (tdesc_amd64_linux): Remove declaration.
748 (get_ipa_tdesc): New function.
749 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
750 initialize remaining tdescs.
751 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
752 (init_registers_i386_linux): Remove prototype.
753 (tdesc_i386_linux): Remove declaration.
754 (get_ipa_tdesc): New function.
755 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
756 initialize remaining tdescs.
757 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
758 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
759 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
760 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
761 (x86_get_ipa_tdesc_idx): New function.
762 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
763 * linux-x86-tdesc.h: New file.
764 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
765 (target_get_ipa_tdesc_idx): New macro.
766 * tracepoint.c (ipa_tdesc_idx): New macro.
767 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
768 (symbol_list): Add ipa_tdesc_idx.
769 (cmd_qtstart): Write ipa_tdesc_idx in the target.
771 (ipa_tdesc_idx): New variable.
772 (get_context_regcache): Use get_ipa_tdesc.
773 (gdb_collect): Ditto.
775 * tracepoint.h (get_ipa_tdesc): New prototype.
778 2016-02-24 Pedro Alves <palves@redhat.com>
780 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
781 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
782 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
783 Factor out common code between the USE_SIGTRAP_SIGINFO and
784 !USE_SIGTRAP_SIGINFO blocks.
785 (linux_low_filter_event): Call save_stop_reason instead of
786 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
788 (linux_wait_1): Update comments.
790 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
792 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
793 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
794 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
795 ppc_insert_point, ppc_remove_point.
797 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
799 * linux-s390-low.c (s390_supports_z_point_type): New function.
800 (struct linux_target_ops): Wire s390_supports_z_point_type in.
802 2016-02-16 Yao Qi <yao.qi@linaro.org>
804 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
805 PC. Get pc from regcache_read_pc.
807 2016-02-12 Yao Qi <yao.qi@linaro.org>
809 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
810 or linux_get_pc_32bit.
811 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
813 2016-02-12 Yao Qi <yao.qi@linaro.org>
815 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
816 arm_linux_get_next_pcs_fixup.
818 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
820 * tracepoint.c (x_tracepoint_action_download): Change
821 write_inferior_data_ptr to write_inferior_data_pointer.
822 (cmd_qtstart): Likewise.
823 (write_inferior_data_ptr): Remove.
824 (download_agent_expr): Change write_inferior_data_ptr to
825 write_inferior_data_pointer.
826 (download_tracepoint_1): Likewise.
827 (download_tracepoint): Likewise.
828 (download_trace_state_variables): Likewise.
830 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
831 Marcin Kościelnicki <koriakin@0x04.net>
833 * tracepoint.c (struct tracepoint_action_ops): Remove.
834 (struct tracepoint_action): Remove ops.
835 (m_tracepoint_action_download, r_tracepoint_action_download)
836 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
837 size and offset accordingly.
838 (m_tracepoint_action_ops, r_tracepoint_action_ops)
839 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
840 (tracepoint_action_send, tracepoint_action_download): New functions.
841 Helpers for trace action handlers.
842 (add_tracepoint_action): Remove setup actions ops.
843 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
845 2016-02-10 Yao Qi <yao.qi@linaro.org>
847 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
849 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
851 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
853 * configure: Regenerate.
855 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
857 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
858 void * to gdb_byte *.
859 * linux-low.c (siginfo_fixup): Likewise.
860 (linux_xfer_siginfo): Likewise.
861 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
863 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
865 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
867 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
869 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
871 * linux-x86-low.c [__x86_64__]: Include
872 "nat/amd64-linux-siginfo.h".
873 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
874 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
875 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
876 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
877 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
878 (cpt_si_fd, si_timerid, si_overrun): Move from
879 nat/amd64-linux-siginfo.c.
880 * Makefile.in (amd64-linux-siginfo.o:): New rule.
882 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
884 * server.c (skip_to_semicolon): Remove.
885 (process_point_options): Use strchrnul instead of
888 2016-01-26 Yao Qi <yao.qi@linaro.org>
890 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
891 * linux-low.c (install_software_single_step_breakpoints): Don't
892 call regcache_read_pc.
893 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
896 2016-01-26 Yao Qi <yao.qi@linaro.org>
898 * linux-low.c (install_software_single_step_breakpoints): Call
899 regcache_read_pc instead of get_pc.
901 2016-01-26 Yao Qi <yao.qi@linaro.org>
903 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
904 (unblock_async_io): Rename to ...
905 (block_unblock_async_io): ... it. New function.
906 (enable_async_io): Don't install SIGIO handler. Unblock it
908 (disable_async_io): Don't ignore SIGIO. Block it instead.
909 (initialize_async_io): Install SIGIO handler. Don't call
912 2016-01-26 Yao Qi <yao.qi@linaro.org>
914 * remote-utils.c (getpkt): If the buffer isn't empty, and the
915 first character is '\003', call *the_target->request_interrupt.
917 2016-01-25 Yao Qi <yao.qi@linaro.org>
919 * remote-utils.c (new_thread_notify): Remove.
920 (dead_thread_notify): Likewise.
921 * remote-utils.h (new_thread_notify): Remove declaration.
922 (dead_thread_notify): Likewise.
924 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
926 * gdb.trace/pending.exp: Fix expected message on continue.
928 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
930 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
931 it works properly on big-endian machines where sizeof (CORE_ADDR)
934 2016-01-21 Pedro Alves <palves@redhat.com>
936 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
937 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
938 * configure: Regenerate.
940 2016-01-21 Yao Qi <yao.qi@linaro.org>
942 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
943 is_thumb and set it according to CPSR saved on the stack.
944 (get_next_pcs_syscall_next_pc): Pass is_thumb to
945 arm_sigreturn_next_pc.
947 2016-01-18 Yao Qi <yao.qi@linaro.org>
949 * linux-low.c (linux_set_pc_64bit): New function.
950 (linux_get_pc_64bit): New function.
951 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
953 * linux-sparc-low.c (debug_threads): Remove declaration.
954 (sparc_get_pc): Remove.
955 (the_low_target): Use linux_get_pc_64bit instead of
957 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
958 (the_low_target): Use linux_get_pc_64bit and
961 2016-01-18 Yao Qi <yao.qi@linaro.org>
963 * linux-arm-low.c (debug_threads): Remove declaration.
964 (arm_get_pc, arm_set_pc): Remove.
965 (the_low_target): Use linux_get_pc_32bit and
967 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
968 (the_low_target): Use linux_get_pc_32bit and
970 * linux-cris-low.c (debug_threads): Remove declaration.
971 (cris_get_pc, cris_set_pc,): Remove.
972 (the_low_target): Use linux_get_pc_32bit and
974 * linux-crisv32-low.c (debug_threads): Remove declaration.
975 (cris_get_pc, cris_set_pc): Remove.
976 (the_low_target): Use linux_get_pc_32bit and
978 * linux-low.c: Include inttypes.h.
979 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
980 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
981 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
982 (the_low_target): Use linux_get_pc_32bit and
984 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
985 (the_low_target): Use linux_get_pc_32bit and
987 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
988 (the_low_target): Use linux_get_pc_32bit and
990 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
991 (the_low_target): Use linux_get_pc_32bit and
993 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
994 (the_low_target): Use linux_get_pc_32bit and
997 2016-01-18 Gary Benson <gbenson@redhat.com>
999 * configure.ac (AC_FUNC_FORK): New check.
1000 * config.in: Regenerate.
1001 * configure: Likewise.
1003 2016-01-14 Yao Qi <yao.qi@linaro.org>
1005 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1006 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1007 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1008 arm_get_next_pcs_ctor.
1010 2016-01-12 Josh Stone <jistone@redhat.com>
1011 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1013 * inferiors.h: Include "gdb_vecs.h".
1014 (struct process_info): Add syscalls_to_catch.
1015 * inferiors.c (remove_process): Free syscalls_to_catch.
1016 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1017 syscall_return stops.
1018 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1019 * server.c (handle_general_set): Handle QCatchSyscalls.
1020 (handle_query): Report support for QCatchSyscalls.
1021 * target.h (struct target_ops): Add supports_catch_syscall.
1022 (target_supports_catch_syscall): New macro.
1023 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1024 (struct lwp_info): Add syscall_state.
1025 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1026 Maintain syscall_state and syscalls_to_catch across exec.
1027 (get_syscall_trapinfo): New function, proxy to the_low_target.
1028 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1029 (linux_low_filter_event): Toggle syscall_state entry/return for
1030 syscall traps, and set it ignored for all others.
1031 (gdb_catching_syscalls_p): New function.
1032 (gdb_catch_this_syscall_p): New function.
1033 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1034 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1035 (linux_supports_catch_syscall): New function.
1036 (linux_target_ops): Install it.
1037 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1038 (the_low_target): Install it.
1040 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1042 * acinclude.m4: Include new ../warning.m4 file.
1043 * configure: Regenerated.
1044 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1046 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1048 * ax.c (is_goto_target): Mark static.
1049 * linux-low.c (register_addr): Likewise.
1050 (linux_fetch_registers, linux_store_registers): Likewise.
1051 * mem-break.c (any_persistent_commands): Fix old prototype.
1052 (add_commands_to_breakpoint): Mark static.
1053 * regcache.c (find_register_by_name): Delete unused func.
1054 * remote-utils.c (hex_or_minus_one): Mark static.
1055 * server.c (monitor_show_help): Mark static.
1056 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1057 handle_v_requests): Likewise.
1059 2016-01-12 Pedro Alves <palves@redhat.com>
1061 Remove use of the registered trademark symbol throughout.
1063 2016-01-08 Yao Qi <yao.qi@linaro.org>
1065 * remote-utils.c (getpkt): If c is '\003', call target hook
1068 2016-01-06 Yao Qi <yao.qi@linaro.org>
1070 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1071 linux-aarch32-low.c.
1072 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1073 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1074 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1075 (thumb2_breakpoint): Declare.
1076 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1077 linux-aarch32-low.h.
1078 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1079 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1080 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1082 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1084 * gdbreplay.c (gdbreplay_version): Change copyright year in
1086 * server.c (gdbserver_version): Likewise.
1088 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1090 * server.c (crc32_table): Delete.
1091 (crc32): Use libiberty's xcrc32 function.
1093 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1095 * lynx-low.c (lynx_delete_thread_callback): New function.
1096 (lynx_mourn): Properly delete our process and all of its
1097 threads. Remove call to clear_inferiors.
1099 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1101 * target.c (thread_search_callback): Add check that
1102 the thread_stopped target callback is not NULL before
1105 2015-12-21 Yao Qi <yao.qi@linaro.org>
1107 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1110 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1112 * server.c (handle_query): Call target_supports_software_single_step.
1114 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1116 * linux-low.c (single_step): New function.
1117 (linux_resume_one_lwp_throw): Call single_step.
1118 (start_step_over): Likewise.
1120 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1122 * Makefile.in (SFILES): Append arch/arm-linux.c,
1123 arch/arm-get-next-pcs.c.
1124 (arm-linux.o): New rule.
1125 (arm-get-next-pcs.o): New rule.
1126 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1128 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1129 to linux-aarch32-low.c.
1130 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1131 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1132 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1133 (thumb2_breakpoint_len): Likewise.
1134 (arm_is_thumb_mode): Make non-static.
1135 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1136 from linux-aarch32-low.c.
1137 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1138 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1139 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1140 (thumb2_breakpoint_len): Likewise.
1141 (arm_is_thumb_mode): New declaration.
1142 * linux-arm-low.c: Include arch/arm-linux.h
1143 aarch/arm-get-next-pcs.h, sys/syscall.h.
1144 (get_next_pcs_ops): New struct.
1145 (get_next_pcs_addr_bits_remove): New function.
1146 (get_next_pcs_is_thumb): New function.
1147 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1148 (arm_sigreturn_next_pc): Likewise.
1149 (get_next_pcs_syscall_next_pc): Likewise.
1150 (arm_gdbserver_get_next_pcs): Likewise.
1151 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1153 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1154 * server.h: Include gdb_vecs.h.
1156 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1158 * Makefile.in (SFILES): Append common/common-regcache.c.
1159 (OBS): Append common-regcache.o.
1160 (common-regcache.o): New rule.
1161 * regcache.c (init_register_cache): Initialize cache to
1163 (regcache_raw_read_unsigned): New function.
1164 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1165 register_status enum.
1167 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1169 * linux-aarch64-low.c (the_low_targets): Rename
1170 breakpoint_reinsert_addr to get_next_pcs.
1171 * linux-arm-low.c (the_low_targets): Likewise.
1172 * linux-bfin-low.c (the_low_targets): Likewise.
1173 * linux-cris-low.c (the_low_targets): Likewise.
1174 * linux-crisv32-low.c (the_low_targets): Likewise.
1175 * linux-low.c (can_software_single_step): Likewise.
1176 (install_software_single_step_breakpoints): New function.
1177 (start_step_over): Use install_software_single_step_breakpoints.
1178 * linux-low.h: New CORE_ADDR vector.
1179 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1181 * linux-mips-low.c (the_low_targets): Likewise.
1182 * linux-nios2-low.c (the_low_targets): Likewise.
1183 * linux-sparc-low.c (the_low_targets): Likewise.
1185 2015-12-17 Pedro Alves <palves@redhat.com>
1187 * linux-low.c (linux_kill_one_lwp): Remove references to
1189 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1191 (linux_init_signals): Delete.
1192 (initialize_low): Adjust.
1193 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1195 2015-12-16 Pedro Alves <palves@redhat.com>
1197 * configure.ac (compiler warning flags): When testing a
1198 -Wno-foo option, check whether -Wfoo works instead.
1199 * configure: Regenerate.
1201 2015-12-11 Don Breazeal <donb@codesourcery.com>
1203 * server.c (process_serial_event): Don't exit from gdbserver
1204 in remote mode if there are still active inferiors.
1206 2015-12-11 Yao Qi <yao.qi@linaro.org>
1208 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1209 arm_breakpoint_at if the process is 32-bit.
1211 2015-12-11 Yao Qi <yao.qi@linaro.org>
1213 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1216 2015-12-07 Yao Qi <yao.qi@linaro.org>
1218 * configure.srv: Append arm.o to srv_tgtobj for
1219 aarch64*-*-linux* target.
1220 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1221 from linux-arm-low.c.
1222 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1223 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1224 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1225 (thumb2_breakpoint_len): Likewise.
1226 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1227 (arm_breakpoint_kinds): Likewise.
1228 (arm_breakpoint_kind_from_pc): Likewise.
1229 (arm_sw_breakpoint_from_kind): Likewise.
1230 (arm_breakpoint_kind_from_current_state): Likewise.
1231 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1232 (arm_sw_breakpoint_from_kind): Declare.
1233 (arm_breakpoint_kind_from_current_state): Declare.
1234 (arm_breakpoint_at): Declare.
1235 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1236 arm_sw_breakpoint_from_kind if process is 32-bit.
1237 (aarch64_breakpoint_kind_from_pc): New function.
1238 (aarch64_breakpoint_kind_from_current_state): New function.
1239 (the_low_target): Initialize fields breakpoint_kind_from_pc
1240 and breakpoint_kind_from_current_state.
1241 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1242 linux-aarch32-low.c.
1243 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1244 (arm_breakpoint, arm_breakpoint_len): Likewise.
1245 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1246 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1247 (arm_is_thumb_mode): Likewise.
1248 (arm_breakpoint_at): Likewise.
1249 (arm_breakpoint_kind_from_pc): Likewise.
1250 (arm_sw_breakpoint_from_kind): Likewise.
1251 (arm_breakpoint_kind_from_current_state): Likewise.
1254 2015-08-04 Yao Qi <yao.qi@linaro.org>
1256 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1257 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1258 * server.c (extended_protocol): Remove "static".
1259 * server.h (extended_protocol): Declare it.
1261 2015-12-04 Josh Stone <jistone@redhat.com>
1263 * target.h (struct target_ops) <arch_setup>: Rename to ...
1264 (struct target_ops) <post_create_inferior>: ... this.
1265 (target_arch_setup): Rename to ...
1266 (target_post_create_inferior): ... this, calling post_create_inferior.
1267 * server.c (start_inferior): Update target_arch_setup calls to
1268 target_post_create_inferior.
1269 * linux-low.c (linux_low_ptrace_options): Forward declare.
1270 (linux_arch_setup): Update its comment for general use.
1271 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1272 (struct linux_target_ops): Use linux_post_create_inferior.
1273 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1274 to post_create_inferior.
1275 * nto-low.c (struct nto_target_ops): Likewise.
1276 * spu-low.c (struct spu_target_ops): Likewise.
1277 * win32-low.c (struct win32_target_ops): Likewise.
1279 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1281 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1283 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1285 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1286 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1287 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1288 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1289 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1290 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1291 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1292 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1293 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1294 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1295 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1296 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1298 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1300 * linux-low.c (linux_look_up_symbols): Don't call
1301 linux_supports_traceclone.
1302 * linux-low.h (thread_db_init): Remove use_events argument.
1303 * thread-db.c (thread_db_use_event): Remove global variable.
1304 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1305 (struct thread_db) <td_create_bp>: Remove field.
1306 (thread_db_create_event): Remove function.
1307 (thread_db_enable_reporting): Likewise.
1308 (find_one_thread): Don't check for thread_db_use_events.
1309 (attach_thread): Likewise.
1310 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1311 (try_thread_db_load_1): Don't check for thread_db_use_events.
1312 (thread_db_init): Remove use_events argument and thread events
1314 (remove_thread_event_breakpoints): Remove function.
1315 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1317 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1319 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1321 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1322 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1323 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1324 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1325 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1327 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1329 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1330 * linux-low.c (can_hardware_single_step): Use
1331 supports_hardware_single_step.
1332 (can_software_single_step): New function.
1333 (start_step_over): Call can_software_single_step.
1334 (linux_supports_hardware_single_step): New function.
1335 (struct target_ops) <supports_software_single_step>: Initialize.
1336 * linux-low.h (struct linux_target_ops)
1337 <supports_hardware_single_step>: Initialize.
1338 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1339 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1340 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1341 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1342 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1343 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1344 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1345 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1346 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1347 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1349 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1350 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1352 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1353 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1354 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1356 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1357 * target.h (struct target_ops): <supports_software_single_step>:
1359 (target_supports_software_single_step): New macro.
1361 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1363 * linux-low.c (linux_wait_1): Fix pc advance condition.
1364 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1365 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1367 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1369 * linux-arm-low.c (arm_is_thumb_mode): New function.
1370 (arm_breakpoint_at): Use arm_is_thumb_mode.
1371 (arm_breakpoint_kind_from_current_state): New function.
1372 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1374 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1375 (linux_breakpoint_kind_from_current_state): New function.
1376 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1377 * linux-low.h (struct linux_target_ops)
1378 <breakpoint_kind_from_current_state>: New field.
1379 * target.h (struct target_ops): Likewise.
1380 (target_breakpoint_kind_from_current_state): New macro.
1382 2015-11-30 Pedro Alves <palves@redhat.com>
1384 * linux-low.c (linux_resume): Wake up the event loop before
1387 2015-11-30 Pedro Alves <palves@redhat.com>
1389 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1391 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1393 * target.c (struct thread_search): New structure.
1394 (thread_search_callback): New function.
1395 (prev_general_thread): New global.
1396 (prepare_to_access_memory, done_accessing_memory): New functions.
1397 * target.h (prepare_to_access_memory, done_accessing_memory):
1398 Replace macros with function declarations.
1400 2015-11-30 Pedro Alves <palves@redhat.com>
1403 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1404 report TARGET_WAITKIND_NO_RESUMED.
1405 * remote-utils.c (prepare_resume_reply): Handle
1406 TARGET_WAITKIND_NO_RESUMED.
1407 * server.c (report_no_resumed): New global.
1408 (handle_query) <qSupported>: Handle "no-resumed+". Report
1409 "no-resumed+" support.
1410 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1411 return error if the client doesn't support no-resumed events.
1412 (push_stop_notification): New function.
1413 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1414 events if the client supports them.
1416 2015-11-30 Pedro Alves <palves@redhat.com>
1418 * linux-low.c (thread_still_has_status_pending_p): Don't check
1420 (lwp_resumed): New function.
1421 (status_pending_p_callback): Return early if the LWP is not
1422 supposed to be resumed.
1424 2015-11-30 Pedro Alves <palves@redhat.com>
1426 * linux-low.c (handle_extended_wait): Assert that the LWP's
1427 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1428 thread create events, leave the new child's status pending.
1429 (linux_low_filter_event): If GDB wants to hear about thread exit
1430 events, leave the LWP marked dead and don't delete it.
1431 (linux_wait_for_event_filtered): Don't check for thread exit.
1432 (filter_exit_event): New function.
1433 (linux_wait_1): Use it, when returning an exit event.
1434 (linux_resume_one_lwp_throw): Assert that the LWP's
1435 waitstatus is TARGET_WAITKIND_IGNORE.
1436 * remote-utils.c (prepare_resume_reply): Handle
1437 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1438 * server.c (report_thread_events): New global.
1439 (handle_general_set): Handle QThreadEvents.
1440 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1441 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1442 TARGET_WAITKIND_THREAD_EXITED.
1443 * server.h (report_thread_events): Declare.
1445 2015-11-30 Pedro Alves <palves@redhat.com>
1447 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1448 the thread's last_resume_kind was resume_stop.
1450 2015-11-30 Pedro Alves <palves@redhat.com>
1452 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1455 2015-11-30 Pedro Alves <palves@redhat.com>
1457 * server.c (handle_v_requests): Handle vCtrlC.
1459 2015-11-30 Pedro Alves <palves@redhat.com>
1461 * gdbthread.h (find_any_thread_of_pid): Declare.
1462 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1464 * server.c (handle_query): If current_thread is NULL, look for
1465 another thread of the selected process.
1467 2015-11-26 Daniel Colascione <dancol@dancol.org>
1468 Simon Marchi <simon.marchi@ericsson.com>
1470 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1471 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1473 * target.h (struct target_ops) <thread_name>: New field.
1474 (target_thread_name): New macro.
1476 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1478 * regcache.h (regcache_invalidate_pid): Add declaration.
1479 * regcache.c (regcache_invalidate_pid): New function, extracted
1480 from regcache_invalidate.
1481 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1482 Add trivial documentation comment.
1483 * lynx-low.c: Use regcache_invalidate_pid instead of
1484 regcache_invalidate.
1486 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1488 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1489 and Elf64_auxv_t if the target is Android.
1491 2015-11-22 Doug Evans <xdje42@gmail.com>
1493 * target.h: #include <sys/types.h>.
1495 2015-11-19 Pedro Alves <palves@redhat.com>
1497 * linux-low.c (linux_process_qsupported): Change prototype.
1499 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1501 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1502 and adjust to loop over all features.
1503 * server.c (handle_query) <qSupported>: Adjust to call
1504 target_process_qsupported once, passing it a vector of unprocessed
1506 * target.h (struct target_ops) <process_qsupported>: Change
1508 (target_process_qsupported): Adjust.
1510 2015-11-19 Pedro Alves <palves@redhat.com>
1512 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1514 * configure: Regenerate.
1516 2015-11-19 Pedro Alves <palves@redhat.com>
1518 * configure: Regenerate.
1520 2015-11-19 Yao Qi <yao.qi@linaro.org>
1522 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1525 2015-11-19 Yao Qi <yao.qi@linaro.org>
1527 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1528 (struct aarch64_operand): Move enum out.
1530 2015-11-19 Yao Qi <yao.qi@linaro.org>
1532 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1533 struct user_fpsimd_state *.
1534 (aarch64_store_fpregset): Likewise.
1536 2015-11-19 Yao Qi <yao.qi@linaro.org>
1538 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1539 struct user_pt_regs *.
1540 (aarch64_store_gregset): Likewise.
1542 2015-11-18 Pedro Alves <palves@redhat.com>
1544 * Makefile.in (all_object_files): Add $IPA_OBJS.
1546 2015-11-17 Pedro Alves <palves@redhat.com>
1548 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1549 GDB_SIGNAL_0 and gdb_signal_to_string.
1551 2015-11-17 Pedro Alves <palves@redhat.com>
1553 * win32-low.c (handle_output_debug_string): Remove parameter.
1554 (win32_kill): Remove our_status local and adjust call to
1555 handle_output_debug_string.
1556 (get_child_debug_event): Adjust call to
1557 handle_output_debug_string.
1559 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1561 * linux-mips-low.c (mips_fill_gregset): Add cast.
1562 (mips_store_gregset): Likewise.
1563 (mips_fill_fpregset): Likewise.
1564 (mips_store_fpregset): Likewise.
1566 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1568 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1571 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1573 * linux-mips-low.c (mips_linux_new_thread): Change type of
1574 watch_type to enum target_hw_bp_type.
1576 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1578 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1579 Change return type to arm_hwbp_type.
1581 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1583 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1584 (arm_store_gregset): Likewise.
1585 * linux-arm-low.c (arm_get_hwcap): Likewise.
1586 (arm_read_description): Likewise.
1588 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1590 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1592 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1594 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1595 (ppc_fill_vsxregset): Likewise.
1596 (ppc_store_vsxregset): Likewise.
1597 (ppc_fill_vrregset): Likewise.
1598 (ppc_store_vrregset): Likewise.
1599 (ppc_fill_evrregset): Likewise.
1600 (ppc_store_evrregset): Likewise.
1602 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1604 * linux-ppc-low.c (ppc_usrregs_info): Remove
1605 forward-declaration.
1606 (ppc_arch_setup): Move lower in file.
1608 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1610 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1611 (ps_pdwrite): Likewise.
1613 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1615 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1616 to after assert checks.
1618 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1620 * proc-service.c (ps_pdread): Add/adjust casts.
1621 (ps_pdwrite): Add/adjust casts.
1623 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1625 * server.c (handle_search_memory_1): Cast return value of
1628 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1630 * server.c (write_qxfer_response): Change type of data to
1633 2015-10-29 Pedro Alves <palves@redhat.com>
1635 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1637 2015-10-29 Pedro Alves <palves@redhat.com>
1639 * tracepoint.c (clear_installed_tracepoints): Add casts.
1641 2015-10-29 Pedro Alves <palves@redhat.com>
1643 * server.c (handle_v_cont, process_serial_event): Add enum
1644 gdb_signal casts to signal parsing code.
1646 2015-10-29 Pedro Alves <palves@redhat.com>
1648 * linux-low.h (NULL_REGSET): Define.
1649 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1650 * linux-arm-low.c (arm_regsets): Likewise.
1651 * linux-crisv32-low.c (cris_regsets): Likewise.
1652 * linux-m68k-low.c (m68k_regsets): Likewise.
1653 * linux-mips-low.c (mips_regsets): Likewise.
1654 * linux-nios2-low.c (nios2_regsets): Likewise.
1655 * linux-ppc-low.c (ppc_regsets): Likewise.
1656 * linux-s390-low.c (s390_regsets): Likewise.
1657 * linux-sh-low.c (sh_regsets): Likewise.
1658 * linux-sparc-low.c (sparc_regsets): Likewise.
1659 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1660 * linux-tile-low.c (tile_regsets): Likewise.
1661 * linux-x86-low.c (x86_regsets): Likewise.
1662 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1664 2015-10-29 Pedro Alves <palves@redhat.com>
1666 * linux-low.h (NULL_REGSET): Define.
1667 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1668 * linux-arm-low.c (arm_regsets): Likewise.
1669 * linux-crisv32-low.c (cris_regsets): Likewise.
1670 * linux-m68k-low.c (m68k_regsets): Likewise.
1671 * linux-mips-low.c (mips_regsets): Likewise.
1672 * linux-nios2-low.c (nios2_regsets): Likewise.
1673 * linux-ppc-low.c (ppc_regsets): Likewise.
1674 * linux-s390-low.c (s390_regsets): Likewise.
1675 * linux-sh-low.c (sh_regsets): Likewise.
1676 * linux-sparc-low.c (sparc_regsets): Likewise.
1677 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1678 * linux-tile-low.c (tile_regsets): Likewise.
1679 * linux-x86-low.c (x86_regsets): Likewise.
1680 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1682 2015-10-26 Doug Evans <dje@google.com>
1684 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1686 2015-10-26 Doug Evans <dje@google.com>
1688 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1690 2015-10-26 Doug Evans <dje@google.com>
1692 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1694 (attach_thread, find_new_threads_callback): Ditto.
1696 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1698 * mem-break.h (set_breakpoint_data): Remove.
1700 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1702 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1703 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1704 (initialize_low): Remove set_breakpoint_data call.
1705 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1706 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1707 (initialize_low): Remove set_breakpoint_data call.
1708 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1709 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1710 (initialize_low): Remove set_breakpoint_data call.
1712 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1714 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1715 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1716 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1717 * target.h (target_breakpoint_kind_from_pc): New macro.
1719 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1721 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1722 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1723 the default breakpoint kind.
1725 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1727 * linux-arm-low.c (arm_supports_z_point_type): Add software
1730 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1732 * linux-arm-low.c: Refactor breakpoint definitions.
1733 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1734 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1736 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1738 * Makefile.in: Add arm.c/o.
1739 * configure.srv: Likewise.
1740 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1741 (arm_breakpoint_kind_from_pc): New function.
1742 (arm_sw_breakpoint_from_kind): Return proper kind.
1743 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1745 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1747 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1749 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1750 (struct raw_breakpoint) <size>: Remove.
1751 (struct raw_breakpoint) <kind>: Add.
1752 (bp_size): New function.
1753 (bp_opcode): Likewise.
1754 (find_raw_breakpoint_at): Adjust for kind.
1755 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1756 (remove_memory_breakpoint): Adjust for kind call bp_size.
1757 (set_raw_breakpoint_at): Adjust for kind.
1758 (set_breakpoint): Likewise.
1759 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1760 (delete_raw_breakpoint): Adjust for kind.
1761 (delete_breakpoint): Likewise.
1762 (find_gdb_breakpoint): Likewise.
1763 (set_gdb_breakpoint_1): Likewise.
1764 (set_gdb_breakpoint): Likewise.
1765 (delete_gdb_breakpoint_1): Likewise.
1766 (delete_gdb_breakpoint): Likewise.
1767 (uninsert_raw_breakpoint): Likewise.
1768 (reinsert_raw_breakpoint): Likewise.
1769 (set_breakpoint_data): Remove.
1770 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1771 (check_mem_read): Adjust for kind call bp_size.
1772 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1773 (clone_one_breakpoint): Adjust for kind.
1774 * mem-break.h (set_gdb_breakpoint): Likewise.
1775 (delete_gdb_breakpoint): Likewise.
1776 * server.c (process_serial_event): Likewise.
1778 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1780 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1781 (struct linux_target_ops) <breakpoint>: Remove.
1782 (struct linux_target_ops) <breakpoint_len>: Remove.
1783 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1784 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1785 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1786 (arm_sw_breakpoint_from_kind): New function.
1787 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1788 (struct linux_target_ops) <breakpoint>: Remove.
1789 (struct linux_target_ops) <breakpoint_len>: Remove.
1790 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1791 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1792 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1793 (struct linux_target_ops) <breakpoint>: Remove.
1794 (struct linux_target_ops) <breakpoint_len>: Remove.
1795 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1796 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1797 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1798 (struct linux_target_ops) <breakpoint>: Remove.
1799 (struct linux_target_ops) <breakpoint_len>: Remove.
1800 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1801 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1802 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1803 and sw_breakpoint_from_kind to increment the pc.
1804 (linux_breakpoint_kind_from_pc): New function.
1805 (linux_sw_breakpoint_from_kind): New function.
1806 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1807 (initialize_low): Call breakpoint_kind_from_pc and
1808 sw_breakpoint_from_kind to replace breakpoint_data/len.
1809 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1811 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1812 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1813 (struct linux_target_ops) <breakpoint>: Remove.
1814 (struct linux_target_ops) <breakpoint_len>: Remove.
1815 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1816 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1817 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1818 (struct linux_target_ops) <breakpoint>: Remove.
1819 (struct linux_target_ops) <breakpoint_len>: Remove.
1820 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1821 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1822 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1823 (struct linux_target_ops) <breakpoint>: Remove.
1824 (struct linux_target_ops) <breakpoint_len>: Remove.
1825 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1826 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1827 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1828 (struct linux_target_ops) <breakpoint>: Remove.
1829 (struct linux_target_ops) <breakpoint_len>: Remove.
1830 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1831 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1832 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1833 (struct linux_target_ops) <breakpoint>: Remove.
1834 (struct linux_target_ops) <breakpoint_len>: Remove.
1835 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1836 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1837 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1838 (struct linux_target_ops) <breakpoint>: Remove.
1839 (struct linux_target_ops) <breakpoint_len>: Remove.
1840 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1841 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1842 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1843 (struct linux_target_ops) <breakpoint>: Remove.
1844 (struct linux_target_ops) <breakpoint_len>: Remove.
1845 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1846 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1847 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1848 (struct linux_target_ops) <breakpoint>: Remove.
1849 (struct linux_target_ops) <breakpoint_len>: Remove.
1850 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1851 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1852 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1853 (struct linux_target_ops) <breakpoint>: Remove.
1854 (struct linux_target_ops) <breakpoint_len>: Remove.
1855 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1856 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1857 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1858 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1859 (struct linux_target_ops) <breakpoint>: Remove.
1860 (struct linux_target_ops) <breakpoint_len>: Remove.
1861 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1862 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1863 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1864 (struct linux_target_ops) <breakpoint>: Remove.
1865 (struct linux_target_ops) <breakpoint_len>: Remove.
1866 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1867 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1869 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1871 * linux-cris-low.c (cris_get_pc): Remove void arg.
1873 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1875 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1878 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1880 * inferiors.c (thread_pid_matches_callback): New function.
1881 (find_thread_process): New function.
1882 (remove_thread): Reset current_thread.
1883 (remove_process): Assert threads have been removed first.
1885 2015-10-15 Yao Qi <yao.qi@linaro.org>
1887 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1889 (aarch64_remove_point): Likewise.
1890 * regcache.c (regcache_register_size): New function.
1892 2015-10-12 Yao Qi <yao.qi@linaro.org>
1894 * linux-aarch64-low.c: Update all callers as emit_load_store
1895 is renamed to aarch64_emit_load_store.
1897 2015-10-12 Yao Qi <yao.qi@linaro.org>
1899 * linux-aarch64-low.c: Update all callers of function renaming
1900 from emit_insn to aarch64_emit_insn.
1902 2015-10-12 Yao Qi <yao.qi@linaro.org>
1904 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1905 arch/aarch64-insn.h.
1906 (struct aarch64_memory_operand): Likewise.
1908 (emit_insn): Move to arch/aarch64-insn.c.
1909 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1910 (emit_load_store): Move to arch/aarch64-insn.c.
1911 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1912 (can_encode_int32): Remove.
1914 2015-10-12 Yao Qi <yao.qi@linaro.org>
1916 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1917 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1918 (aarch64_relocate_instruction): Likewise.
1919 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1920 (struct aarch64_insn_visitor): Likewise.
1922 2015-10-12 Yao Qi <yao.qi@linaro.org>
1924 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1925 (struct aarch64_insn_visitor): New.
1926 (struct aarch64_insn_relocation_data): New.
1927 (aarch64_ftrace_insn_reloc_b): New function.
1928 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1929 (aarch64_ftrace_insn_reloc_cb): Likewise.
1930 (aarch64_ftrace_insn_reloc_tb): Likewise.
1931 (aarch64_ftrace_insn_reloc_adr): Likewise.
1932 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1933 (aarch64_ftrace_insn_reloc_others): Likewise.
1935 (aarch64_relocate_instruction): Use visitor.
1937 2015-10-12 Yao Qi <yao.qi@linaro.org>
1939 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1940 int. Add argument buf.
1941 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1942 aarch64_relocate_instruction.
1944 2015-10-12 Yao Qi <yao.qi@linaro.org>
1946 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1947 argument insn. Remove local variable insn. Don't call
1949 (aarch64_install_fast_tracepoint_jump_pad): Call
1952 2015-09-30 Yao Qi <yao.qi@linaro.org>
1954 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1955 (emit_load_store_pair): Likewise.
1957 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1959 * dll.c (match_dll): Add cast(s).
1960 (unloaded_dll): Likewise.
1961 * linux-low.c (second_thread_of_pid_p): Likewise.
1962 (delete_lwp_callback): Likewise.
1963 (count_events_callback): Likewise.
1964 (select_event_lwp_callback): Likewise.
1965 (linux_set_resume_request): Likewise.
1966 * server.c (accumulate_file_name_length): Likewise.
1967 (emit_dll_description): Likewise.
1968 (handle_qxfer_threads_worker): Likewise.
1969 (visit_actioned_threads): Likewise.
1970 * thread-db.c (any_thread_of): Likewise.
1971 * tracepoint.c (same_process_p): Likewise.
1972 (match_blocktype): Likewise.
1973 (build_traceframe_info_xml): Likewise.
1975 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1977 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1979 (gdb_unparse_agent_expr): Likewise.
1980 * hostio.c (require_data): Likewise.
1981 (handle_pread): Likewise.
1982 * linux-low.c (disable_regset): Likewise.
1983 (fetch_register): Likewise.
1984 (store_register): Likewise.
1985 (get_dynamic): Likewise.
1986 (linux_qxfer_libraries_svr4): Likewise.
1987 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1988 (set_fast_tracepoint_jump): Likewise.
1989 (uninsert_fast_tracepoint_jumps_at): Likewise.
1990 (reinsert_fast_tracepoint_jumps_at): Likewise.
1991 (validate_inserted_breakpoint): Likewise.
1992 (clone_agent_expr): Likewise.
1993 * regcache.c (init_register_cache): Likewise.
1994 * remote-utils.c (putpkt_binary_1): Likewise.
1995 (decode_M_packet): Likewise.
1996 (decode_X_packet): Likewise.
1997 (look_up_one_symbol): Likewise.
1998 (relocate_instruction): Likewise.
1999 (monitor_output): Likewise.
2000 * server.c (handle_search_memory): Likewise.
2001 (handle_qxfer_exec_file): Likewise.
2002 (handle_qxfer_libraries): Likewise.
2003 (handle_qxfer): Likewise.
2004 (handle_query): Likewise.
2005 (handle_v_cont): Likewise.
2006 (handle_v_run): Likewise.
2007 (captured_main): Likewise.
2008 * target.c (write_inferior_memory): Likewise.
2009 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2010 * tracepoint.c (init_trace_buffer): Likewise.
2011 (add_tracepoint_action): Likewise.
2012 (add_traceframe): Likewise.
2013 (add_traceframe_block): Likewise.
2014 (cmd_qtdpsrc): Likewise.
2015 (cmd_qtdv): Likewise.
2016 (cmd_qtstatus): Likewise.
2017 (response_source): Likewise.
2018 (response_tsv): Likewise.
2019 (cmd_qtnotes): Likewise.
2020 (gdb_collect): Likewise.
2021 (initialize_tracepoint): Likewise.
2023 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2025 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2026 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2027 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2029 (enum aarch64_condition_codes): New enum.
2030 (w0): New static global.
2033 (struct aarch64_memory_operand) <type>: New
2034 MEMORY_OPERAND_POSTINDEX type.
2035 (postindex_memory_operand): New helper function.
2036 (emit_ret): New function.
2037 (emit_load_store_pair): New function, factored out of emit_stp
2038 with support for MEMORY_OPERAND_POSTINDEX.
2039 (emit_stp): Rewrite using emit_load_store_pair.
2040 (emit_ldp): New function.
2041 (emit_load_store): Likewise.
2042 (emit_ldr): Mention post-index instruction in comment.
2043 (emit_ldrh): New function.
2044 (emit_ldrb): New function.
2045 (emit_ldrsw): Mention post-index instruction in comment.
2046 (emit_str): Likewise.
2047 (emit_subs): New function.
2048 (emit_cmp): Likewise.
2049 (emit_and): Likewise.
2050 (emit_orr): Likewise.
2051 (emit_orn): Likewise.
2052 (emit_eor): Likewise.
2053 (emit_mvn): Likewise.
2054 (emit_lslv): Likewise.
2055 (emit_lsrv): Likewise.
2056 (emit_asrv): Likewise.
2057 (emit_mul): Likewise.
2058 (emit_sbfm): Likewise.
2059 (emit_sbfx): Likewise.
2060 (emit_ubfm): Likewise.
2061 (emit_ubfx): Likewise.
2062 (emit_csinc): Likewise.
2063 (emit_cset): Likewise.
2064 (emit_nop): Likewise.
2065 (emit_ops_insns): New helper function.
2066 (emit_pop): Likewise.
2067 (emit_push): Likewise.
2068 (aarch64_emit_prologue): New function.
2069 (aarch64_emit_epilogue): Likewise.
2070 (aarch64_emit_add): Likewise.
2071 (aarch64_emit_sub): Likewise.
2072 (aarch64_emit_mul): Likewise.
2073 (aarch64_emit_lsh): Likewise.
2074 (aarch64_emit_rsh_signed): Likewise.
2075 (aarch64_emit_rsh_unsigned): Likewise.
2076 (aarch64_emit_ext): Likewise.
2077 (aarch64_emit_log_not): Likewise.
2078 (aarch64_emit_bit_and): Likewise.
2079 (aarch64_emit_bit_or): Likewise.
2080 (aarch64_emit_bit_xor): Likewise.
2081 (aarch64_emit_bit_not): Likewise.
2082 (aarch64_emit_equal): Likewise.
2083 (aarch64_emit_less_signed): Likewise.
2084 (aarch64_emit_less_unsigned): Likewise.
2085 (aarch64_emit_ref): Likewise.
2086 (aarch64_emit_if_goto): Likewise.
2087 (aarch64_emit_goto): Likewise.
2088 (aarch64_write_goto_address): Likewise.
2089 (aarch64_emit_const): Likewise.
2090 (aarch64_emit_call): Likewise.
2091 (aarch64_emit_reg): Likewise.
2092 (aarch64_emit_pop): Likewise.
2093 (aarch64_emit_stack_flush): Likewise.
2094 (aarch64_emit_zero_ext): Likewise.
2095 (aarch64_emit_swap): Likewise.
2096 (aarch64_emit_stack_adjust): Likewise.
2097 (aarch64_emit_int_call_1): Likewise.
2098 (aarch64_emit_void_call_2): Likewise.
2099 (aarch64_emit_eq_goto): Likewise.
2100 (aarch64_emit_ne_goto): Likewise.
2101 (aarch64_emit_lt_goto): Likewise.
2102 (aarch64_emit_le_goto): Likewise.
2103 (aarch64_emit_gt_goto): Likewise.
2104 (aarch64_emit_ge_got): Likewise.
2105 (aarch64_emit_ops_impl): New static global variable.
2106 (aarch64_emit_ops): New target function, return
2107 &aarch64_emit_ops_impl.
2108 (struct linux_target_ops): Install it.
2110 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2112 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2113 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2115 * linux-aarch64-ipa.c: New file.
2116 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2118 (aarch64_get_thread_area): New target method.
2119 (extract_signed_bitfield): New helper function.
2120 (aarch64_decode_ldr_literal): New function.
2121 (enum aarch64_opcodes): New enum.
2122 (struct aarch64_register): New struct.
2123 (struct aarch64_operand): New struct.
2124 (x0): New static global.
2133 (aarch64_register): New helper function.
2134 (register_operand): Likewise.
2135 (immediate_operand): Likewise.
2136 (struct aarch64_memory_operand): New struct.
2137 (offset_memory_operand): New helper function.
2138 (preindex_memory_operand): Likewise.
2139 (enum aarch64_system_control_registers): New enum.
2140 (ENCODE): New macro.
2141 (emit_insn): New helper function.
2142 (emit_b): New function.
2143 (emit_bcond): Likewise.
2144 (emit_cb): Likewise.
2145 (emit_tb): Likewise.
2146 (emit_blr): Likewise.
2147 (emit_stp): Likewise.
2148 (emit_ldp_q_offset): Likewise.
2149 (emit_stp_q_offset): Likewise.
2150 (emit_load_store): Likewise.
2151 (emit_ldr): Likewise.
2152 (emit_ldrsw): Likewise.
2153 (emit_str): Likewise.
2154 (emit_ldaxr): Likewise.
2155 (emit_stxr): Likewise.
2156 (emit_stlr): Likewise.
2157 (emit_data_processing_reg): Likewise.
2158 (emit_data_processing): Likewise.
2159 (emit_add): Likewise.
2160 (emit_sub): Likewise.
2161 (emit_mov): Likewise.
2162 (emit_movk): Likewise.
2163 (emit_mov_addr): Likewise.
2164 (emit_mrs): Likewise.
2165 (emit_msr): Likewise.
2166 (emit_sevl): Likewise.
2167 (emit_wfe): Likewise.
2168 (append_insns): Likewise.
2169 (can_encode_int32_in): New helper function.
2170 (aarch64_relocate_instruction): New function.
2171 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2172 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2173 (struct linux_target_ops): Install aarch64_get_thread_area,
2174 aarch64_install_fast_tracepoint_jump_pad and
2175 aarch64_get_min_fast_tracepoint_insn_len.
2177 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2179 * Makefile.in (aarch64-insn.o): New rule.
2180 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2182 2015-09-21 Yao Qi <yao.qi@linaro.org>
2184 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2186 2015-09-21 Yao Qi <yao.qi@linaro.org>
2188 * tracepoint.c (max_jump_pad_size): Remove.
2190 2015-09-18 Yao Qi <yao.qi@linaro.org>
2192 * linux-aarch64-low.c: Don't include sys/uio.h.
2193 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2195 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2197 * tracepoint.c (eval_result_type): Change prototype.
2198 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2200 2015-09-15 Pedro Alves <palves@redhat.com>
2202 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2203 Check whether to report exec events instead of checking whether
2204 multiprocess is enabled.
2206 2015-09-15 Pedro Alves <palves@redhat.com>
2209 * remote-utils.c (prepare_resume_reply): Merge
2210 TARGET_WAITKIND_VFORK_DONE switch case with the
2211 TARGET_WAITKIND_FORKED case.
2213 2015-09-15 Yao Qi <yao.qi@linaro.org>
2215 * server.c (handle_query): Check string comparison using
2216 "else if" instead of "if".
2218 2015-09-15 Yao Qi <yao.qi@linaro.org>
2220 * server.c (vCont_supported): New global variable.
2221 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2222 matches. Append ";vContSupported+" to own_buf.
2223 (handle_v_requests): Append ";s;S" to own_buf if target supports
2224 hardware single step or vCont_supported is false.
2225 (capture_main): Set vCont_supported to zero.
2227 2015-09-15 Yao Qi <yao.qi@linaro.org>
2229 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2231 (linux_supports_hardware_single_step): ... New function.
2232 (linux_target_ops): Update.
2233 * lynx-low.c (lynx_target_ops): Set field
2234 supports_hardware_single_step to target_can_do_hardware_single_step.
2235 * nto-low.c (nto_target_ops): Likewise.
2236 * spu-low.c (spu_target_ops): Likewise.
2237 * win32-low.c (win32_target_ops): Likewise.
2238 * target.c (target_can_do_hardware_single_step): New function.
2239 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2240 Remove. <supports_hardware_single_step>: New field.
2241 (target_supports_conditional_breakpoints): Remove.
2242 (target_supports_hardware_single_step): New macro.
2243 (target_can_do_hardware_single_step): Declare.
2244 * server.c (handle_query): Use target_supports_hardware_single_step
2245 instead of target_supports_conditional_breakpoints.
2247 2015-09-15 Yao Qi <yao.qi@linaro.org>
2249 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2251 (struct linux_target_ops the_low_target): Install
2252 aarch64_linux_siginfo_fixup.
2254 2015-09-11 Don Breazeal <donb@codesourcery.com>
2255 Luis Machado <lgustavo@codesourcery.com>
2257 * linux-low.c (linux_mourn): Static declaration.
2258 (linux_arch_setup): Move in front of
2259 handle_extended_wait.
2260 (linux_arch_setup_thread): New function.
2261 (handle_extended_wait): Handle exec events. Call
2262 linux_arch_setup_thread. Make event_lwp argument a
2263 pointer-to-a-pointer.
2264 (check_zombie_leaders): Do not check stopped threads.
2265 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2266 (linux_low_filter_event): Add lwp and thread for exec'ing
2267 non-leader thread if leader thread has been deleted.
2268 Refactor code into linux_arch_setup_thread and call it.
2269 Pass child lwp pointer by reference to handle_extended_wait.
2270 (linux_wait_for_event_filtered): Update comment.
2271 (linux_wait_1): Prevent clobbering exec event status.
2272 (linux_supports_exec_events): New function.
2273 (linux_target_ops) <supports_exec_events>: Initialize new member.
2274 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2276 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2277 * server.c (report_exec_events): New global variable.
2278 (handle_query): Handle qSupported query for exec-events feature.
2279 (captured_main): Initialize report_exec_events.
2280 * server.h (report_exec_events): Declare new global variable.
2281 * target.h (struct target_ops) <supports_exec_events>: New
2283 (target_supports_exec_events): New macro.
2284 * win32-low.c (win32_target_ops) <supports_exec_events>:
2285 Initialize new member.
2287 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2289 * linux-low.c (linux_low_enable_btrace): Remove.
2290 (linux_target_ops): Replace linux_low_enable_btrace with
2291 linux_enable_btrace.
2293 2015-09-03 Yao Qi <yao.qi@linaro.org>
2295 * linux-aarch64-low.c (aarch64_insert_point): Call
2296 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2299 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2301 * linux-low.c (check_stopped_by_breakpoint): Use
2302 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2304 2015-08-27 Pedro Alves <palves@redhat.com>
2306 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2308 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2310 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2311 the XNEW-family equivalent.
2312 (compile_bytecodes): Likewise.
2313 * dll.c (loaded_dll): Likewise.
2314 * event-loop.c (append_callback_event): Likewise.
2315 (create_file_handler): Likewise.
2316 (create_file_event): Likewise.
2317 * hostio.c (handle_open): Likewise.
2318 * inferiors.c (add_thread): Likewise.
2319 (add_process): Likewise.
2320 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2321 * linux-arm-low.c (arm_new_process): Likewise.
2322 (arm_new_thread): Likewise.
2323 * linux-low.c (add_to_pid_list): Likewise.
2324 (linux_add_process): Likewise.
2325 (handle_extended_wait): Likewise.
2326 (add_lwp): Likewise.
2327 (enqueue_one_deferred_signal): Likewise.
2328 (enqueue_pending_signal): Likewise.
2329 (linux_resume_one_lwp_throw): Likewise.
2330 (linux_resume_one_thread): Likewise.
2331 (linux_read_memory): Likewise.
2332 (linux_write_memory): Likewise.
2333 * linux-mips-low.c (mips_linux_new_process): Likewise.
2334 (mips_linux_new_thread): Likewise.
2335 (mips_add_watchpoint): Likewise.
2336 * linux-x86-low.c (initialize_low_arch): Likewise.
2337 * lynx-low.c (lynx_add_process): Likewise.
2338 * mem-break.c (set_raw_breakpoint_at): Likewise.
2339 (set_breakpoint): Likewise.
2340 (add_condition_to_breakpoint): Likewise.
2341 (add_commands_to_breakpoint): Likewise.
2342 (clone_agent_expr): Likewise.
2343 (clone_one_breakpoint): Likewise.
2344 * regcache.c (new_register_cache): Likewise.
2345 * remote-utils.c (look_up_one_symbol): Likewise.
2346 * server.c (queue_stop_reply): Likewise.
2347 (start_inferior): Likewise.
2348 (queue_stop_reply_callback): Likewise.
2349 (handle_target_event): Likewise.
2350 * spu-low.c (fetch_ppc_memory): Likewise.
2351 (store_ppc_memory): Likewise.
2352 * target.c (set_target_ops): Likewise.
2353 * thread-db.c (thread_db_load_search): Likewise.
2354 (try_thread_db_load_1): Likewise.
2355 * tracepoint.c (add_tracepoint): Likewise.
2356 (add_tracepoint_action): Likewise.
2357 (create_trace_state_variable): Likewise.
2358 (cmd_qtdpsrc): Likewise.
2359 (cmd_qtro): Likewise.
2360 (add_while_stepping_state): Likewise.
2361 * win32-low.c (child_add_thread): Likewise.
2362 (get_image_name): Likewise.
2364 2015-08-25 Yao Qi <yao.qi@linaro.org>
2366 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2368 2015-08-25 Yao Qi <yao.qi@linaro.org>
2370 * Makefile.in (aarch64-linux.o): New rule.
2371 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2373 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2374 (aarch64_init_debug_reg_state): Make it extern.
2375 (aarch64_linux_prepare_to_resume): Remove.
2377 2015-08-25 Yao Qi <yao.qi@linaro.org>
2379 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2380 lwp_arch_private_info and ptid_of_lwp.
2382 2015-08-25 Yao Qi <yao.qi@linaro.org>
2384 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2385 Find proc_info by find_process_pid. All callers updated.
2387 2015-08-25 Yao Qi <yao.qi@linaro.org>
2389 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2391 (debug_reg_change_callback): Remove.
2392 (aarch64_notify_debug_reg_change): Remove.
2394 2015-08-25 Yao Qi <yao.qi@linaro.org>
2396 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2397 Call current_lwp_ptid.
2399 2015-08-25 Yao Qi <yao.qi@linaro.org>
2401 * linux-aarch64-low.c (debug_reg_change_callback): Use
2404 2015-08-25 Yao Qi <yao.qi@linaro.org>
2406 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2408 2015-08-25 Yao Qi <yao.qi@linaro.org>
2410 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2412 2015-08-25 Yao Qi <yao.qi@linaro.org>
2414 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2417 2015-08-25 Yao Qi <yao.qi@linaro.org>
2419 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2421 (debug_reg_change_callback): Remove argument entry and add argument
2422 lwp. Remove local variable thread. Don't print thread id in the
2423 debugging output. Don't check whether pid of thread equals to pid.
2424 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2425 iterate_over_lwps instead find_inferior.
2427 2015-08-24 Pedro Alves <palves@redhat.com>
2429 * inferiors.c (get_first_process): New function.
2430 * inferiors.h (get_first_process): New declaration.
2431 * remote-utils.c (read_ptid): Default to the first process in the
2432 list, instead of to the current thread's process.
2434 2015-08-24 Pedro Alves <palves@redhat.com>
2436 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2437 * event-loop.c: Likewise.
2438 * remote-utils.c: Likewise.
2439 * tracepoint.c: Likewise.
2441 2015-08-24 Pedro Alves <palves@redhat.com>
2443 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2446 2015-08-21 Pedro Alves <palves@redhat.com>
2448 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2449 instead of literal 1.
2451 2015-08-21 Pedro Alves <palves@redhat.com>
2453 * tdesc.c (default_description): Explicitly zero-initialize.
2455 2015-08-21 Pedro Alves <palves@redhat.com>
2458 * inferiors.c (remove_thread): Discard any pending stop reply for
2460 * server.c (remove_all_on_match_pid): Rename to ...
2461 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2463 (discard_queued_stop_replies): Change parameter to a ptid. Now
2465 (handle_v_kill, kill_inferior_callback, captured_main)
2466 (process_serial_event): Adjust.
2467 * server.h (discard_queued_stop_replies): Declare.
2469 2015-08-21 Pedro Alves <palves@redhat.com>
2471 * linux-low.c (wait_for_sigstop): Always switch to no thread
2472 selected if the previously current thread dies.
2473 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2474 process instead of the current thread's.
2475 * remote-utils.c (input_interrupt): Don't check if there's no
2477 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2478 current thread to the general thread fails, error out.
2479 (handle_qxfer_auxv, handle_qxfer_libraries)
2480 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2481 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2482 (handle_query): Check if there's a thread selected instead of
2483 checking whether there's any thread in the thread list.
2484 (handle_qxfer_threads, handle_qxfer_btrace)
2485 (handle_qxfer_btrace_conf): Don't error out early if there's no
2486 thread in the thread list.
2487 (handle_v_cont, myresume): Don't set the current thread to the
2489 (process_serial_event) <Hg handling>: Also set thread_id if the
2490 previous general thread is still alive.
2491 (process_serial_event) <g/G handling>: If setting the current
2492 thread to the general thread fails, error out.
2493 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2494 thread's lwp instead of the current thread's.
2495 * target.c (set_desired_thread): If the desired thread was not
2496 found, leave the current thread pointing to NULL. Return an int
2497 (boolean) indicating success.
2498 * target.h (set_desired_thread): Change return type to int.
2500 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2502 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2503 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2505 (ps_get_thread_area): New function.
2507 2015-08-19 Gary Benson <gbenson@redhat.com>
2509 * hostio.c (handle_pread): Do not attempt to read more data
2510 than hostio_reply_with_data can fit in a packet.
2512 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2514 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2516 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2518 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2520 2015-08-06 Pedro Alves <palves@redhat.com>
2522 * tracepoint.c (expr_eval_result): Now an int.
2524 2015-08-06 Pedro Alves <palves@redhat.com>
2526 * gdbthread.h (struct regcache): Forward declare.
2527 (struct thread_info) <regcache_data>: Now a struct regcache
2529 * inferiors.c (inferior_regcache_data)
2530 (set_inferior_regcache_data): Now work with struct regcache
2532 * inferiors.h (struct regcache): Forward declare.
2533 (inferior_regcache_data, set_inferior_regcache_data): Now work
2534 with struct regcache pointers.
2535 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2536 (free_register_cache_thread): Remove struct regcache pointer
2539 2015-08-06 Pedro Alves <palves@redhat.com>
2541 * server.c (captured_main): On error, print the exception message
2542 to stderr, and if run_once is set, throw a quit.
2544 2015-08-06 Pedro Alves <palves@redhat.com>
2546 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2549 2015-08-06 Pedro Alves <palves@redhat.com>
2551 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2552 reading beyond the passed in buffer length.
2554 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2556 * tracepoint.c (symbol_list) <required>: Remove.
2558 2015-08-06 Pedro Alves <palves@redhat.com>
2560 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2561 count if stopping and suspending threads.
2562 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2563 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2564 (linux_detach): Complete an ongoing step-over.
2565 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2567 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2568 (linux_wait_1): If passing a signal to the inferior after
2569 finishing a step-over, unsuspend and re-resume all lwps. If we
2570 see a single-step event but the thread should be continuing, don't
2571 pass the trap to gdb.
2572 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2573 internal_error instead of gdb_assert.
2574 (enqueue_pending_signal): New function.
2575 (check_ptrace_stopped_lwp_gone): Add debug output.
2576 (start_step_over): Use internal_error instead of gdb_assert.
2577 (complete_ongoing_step_over): New function.
2578 (linux_resume_one_thread): Don't resume a suspended thread.
2579 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2582 2015-08-06 Pedro Alves <palves@redhat.com>
2584 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2585 (linux_thread_alive): Use lwp_is_marked_dead.
2586 (extended_event_reported): Delete.
2587 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2588 instead of extended_event_reported.
2589 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2591 (lwp_is_marked_dead): New function.
2592 (lwp_running): Use lwp_is_marked_dead.
2593 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2596 2015-08-06 Pedro Alves <palves@redhat.com>
2598 * linux-low.c (linux_wait_1): Move fork event output out of the
2599 !report_to_gdb check. Pass event_child->waitstatus to
2600 target_waitstatus_to_string instead of ourstatus.
2602 2015-08-04 Yao Qi <yao.qi@linaro.org>
2604 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2605 if current_thread is 32 bit.
2607 2015-08-04 Yao Qi <yao.qi@linaro.org>
2609 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2610 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2611 * server.c (extended_protocol): Remove "static".
2612 * server.h (extended_protocol): Declare it.
2614 2015-08-04 Yao Qi <yao.qi@linaro.org>
2616 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2617 both aarch64 and aarch32.
2618 (aarch64_set_pc): Likewise.
2620 2015-08-04 Yao Qi <yao.qi@linaro.org>
2622 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2623 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2624 arm-with-neon.xml to srv_xmlfiles.
2625 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2626 (is_64bit_tdesc): New function.
2627 (aarch64_linux_read_description): New function.
2628 (aarch64_arch_setup): Call aarch64_linux_read_description.
2629 (regs_info): Rename to regs_info_aarch64.
2630 (aarch64_regs_info): Return right regs_info.
2631 (initialize_low_arch): Call initialize_low_arch_aarch32.
2633 2015-08-04 Yao Qi <yao.qi@linaro.org>
2635 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2636 * linux-aarch32-low.c: New file.
2637 * linux-aarch32-low.h: New file.
2638 * linux-arm-low.c (arm_fill_gregset): Move it to
2639 linux-aarch32-low.c.
2640 (arm_store_gregset): Likewise.
2641 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2642 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2643 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2644 (regs_info): Rename to regs_info_arm.
2645 (arm_regs_info): Return regs_info_aarch32 if
2646 have_ptrace_getregset is 1 and target description is
2647 arm_with_neon or arm_with_vfpv3.
2648 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2649 Call initialize_low_arch_aarch32 instead.
2651 2015-08-04 Yao Qi <yao.qi@linaro.org>
2653 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2654 * linux-low.c: ... here.
2655 * linux-low.h (have_ptrace_getregset): Declare it.
2657 2015-08-04 Pedro Alves <palves@redhat.com>
2659 * thread-db.c (struct thread_db): Use new typedefs.
2660 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2662 (disable_thread_event_reporting): Cast result of dlsym to
2663 destination function pointer type.
2664 (thread_db_mourn): Use td_ta_delete_ftype.
2666 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2668 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2670 (CDX_BREAKPOINT): Define for R2.
2671 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2672 (the_low_target): Add comments.
2674 2015-07-30 Yao Qi <yao.qi@linaro.org>
2676 * linux-arm-low.c (arm_hwcap): Remove it.
2677 (arm_read_description): New local variable arm_hwcap. Don't
2678 set arm_hwcap to zero.
2680 2015-07-30 Yao Qi <yao.qi@linaro.org>
2682 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2683 Use regcache->tdesc instead.
2684 (arm_store_wmmxregset): Likewise.
2685 (arm_fill_vfpregset): Likewise.
2686 (arm_store_vfpregset): Likewise.
2688 2015-07-30 Yao Qi <yao.qi@linaro.org>
2690 * linux-arm-low.c: Include arch/arm.h.
2691 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2692 (arm_store_gregset): Likewise.
2694 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2696 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2697 ptrace's 4th parameter.
2699 2015-07-27 Yao Qi <yao.qi@linaro.org>
2701 * configure.srv (case aarch64*-*-linux*): Don't set
2704 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2706 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2708 * linux-arm-low.c: Likewise.
2709 * linux-cris-low.c: Likewise.
2710 * linux-crisv32-low.c: Likewise.
2711 * linux-low.c: Likewise.
2712 * linux-m68k-low.c: Likewise.
2713 * linux-mips-low.c: Likewise.
2714 * linux-nios2-low.c: Likewise.
2715 * linux-s390-low.c: Likewise.
2716 * linux-sparc-low.c: Likewise.
2717 * linux-tic6x-low.c: Likewise.
2718 * linux-tile-low.c: Likewise.
2719 * linux-x86-low.c: Likewise.
2721 2015-07-24 Pedro Alves <palves@redhat.com>
2723 * config.in: Regenerate.
2724 * configure: Regenerate.
2726 2015-07-24 Pedro Alves <palves@redhat.com>
2728 * acinclude.m4: Include ../ptrace.m4.
2729 * configure.ac: Call GDB_AC_PTRACE.
2730 * config.in, configure: Regenerate.
2732 2015-07-24 Yao Qi <yao.qi@linaro.org>
2734 * linux-low.c (linux_create_inferior): Remove setting to
2735 proc->priv->new_inferior.
2736 (linux_attach): Likewise.
2737 (linux_low_filter_event): Likewise.
2738 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2740 2015-07-24 Yao Qi <yao.qi@linaro.org>
2742 * linux-low.c (linux_arch_setup): New function.
2743 (linux_low_filter_event): If proc->tdesc is NULL and
2744 proc->attached is true, call the_low_target.arch_setup.
2745 Otherwise, keep status pending, and return.
2746 (linux_resume_one_lwp_throw): Don't call get_pc if
2747 thread->while_stepping isn't NULL. Don't call
2748 get_thread_regcache if proc->tdesc is NULL.
2749 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2750 (linux_target_ops): Install arch_setup.
2751 * server.c (start_inferior): Call the_target->arch_setup.
2752 * target.h (struct target_ops) <arch_setup>: New field.
2753 (target_arch_setup): New marco.
2754 * lynx-low.c (lynx_target_ops): Update.
2755 * nto-low.c (nto_target_ops): Update.
2756 * spu-low.c (spu_target_ops): Update.
2757 * win32-low.c (win32_target_ops): Update.
2759 2015-07-24 Yao Qi <yao.qi@linaro.org>
2761 * linux-low.c (linux_add_process): Don't set
2762 proc->priv->new_inferior.
2763 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2764 (linux_attach): Likewise.
2766 2015-07-24 Yao Qi <yao.qi@linaro.org>
2768 * server.c (start_inferior): Code refactor.
2770 2015-07-24 Yao Qi <yao.qi@linaro.org>
2772 * server.c (process_serial_event): Set general_thread.
2774 2015-07-21 Yao Qi <yao.qi@linaro.org>
2776 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2777 aarch64_linux_get_debug_reg_capacity.
2779 2015-07-17 Yao Qi <yao.qi@linaro.org>
2781 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2782 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2783 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2784 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2785 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2786 (AARCH64_HWP_ALIGNMENT): Likewise.
2787 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2788 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2789 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2790 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2791 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2792 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2793 (struct aarch64_debug_reg_state): Likewise.
2794 (struct arch_lwp_info): Likewise.
2795 (aarch64_align_watchpoint): Likewise.
2796 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2797 (aarch64_watchpoint_length): Likewise.
2798 (aarch64_point_encode_ctrl_reg): Likewise
2799 (aarch64_point_is_aligned): Likewise.
2800 (aarch64_align_watchpoint): Likewise.
2801 (aarch64_linux_set_debug_regs):
2802 (aarch64_dr_state_insert_one_point): Likewise.
2803 (aarch64_dr_state_remove_one_point): Likewise.
2804 (aarch64_handle_breakpoint): Likewise.
2805 (aarch64_handle_aligned_watchpoint): Likewise.
2806 (aarch64_handle_unaligned_watchpoint): Likewise.
2807 (aarch64_handle_watchpoint): Likewise.
2809 2015-07-17 Yao Qi <yao.qi@linaro.org>
2811 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2812 and don't aarch64_get_debug_reg_state. All callers update.
2813 (aarch64_handle_aligned_watchpoint): Likewise.
2814 (aarch64_handle_unaligned_watchpoint): Likewise.
2815 (aarch64_handle_watchpoint): Likewise.
2816 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2817 (aarch64_remove_point): Likewise.
2819 2015-07-17 Yao Qi <yao.qi@linaro.org>
2821 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2823 (aarch64_handle_unaligned_watchpoint): Likewise.
2825 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2827 Revert the previous 3 commits:
2828 Move gdb_regex* to common/
2829 Move linux_find_memory_regions_full & co.
2830 gdbserver build-id attribute generator
2832 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2833 Jan Kratochvil <jan.kratochvil@redhat.com>
2835 gdbserver build-id attribute generator.
2836 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2837 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2838 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2840 (get_dynamic): Use find_pdhr to traverse program headers.
2841 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2842 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2843 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2844 (get_hex_build_id): New.
2845 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2846 to reply XML document.
2848 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2849 Jan Kratochvil <jan.kratochvil@redhat.com>
2851 * target.c: Include target/target-utils.h and fcntl.h.
2852 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2853 (target_fileio_read_stralloc): New functions.
2855 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2857 * Makefile.in (OBS): Add gdb_regex.o.
2859 * config.in: Rebuilt.
2860 * configure: Rebuilt.
2862 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2863 Jan Kratochvil <jan.kratochvil@redhat.com>
2865 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2866 * Makefile.in (OBS): Add target-utils.o.
2867 (linux-maps.o, target-utils.o): New.
2868 * configure.srv (srv_linux_obj): Add linux-maps.o.
2870 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2872 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2874 (the_low_target): Install it.
2876 2015-07-14 Pedro Alves <palves@redhat.com>
2878 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2879 Instead, ignore ECHILD, and throw an error for other errnos.
2881 2015-07-10 Pedro Alves <palves@redhat.com>
2883 * event-loop.c (struct callback_event) <data>: Change type to
2884 gdb_client_data instance instead of gdb_client_data pointer.
2885 (append_callback_event): Adjust.
2887 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2889 * linux-aarch64-low.c: Add comments for each linux_target_ops
2890 method. Remove comments already covered in target_ops and
2891 linux_target_ops definitions.
2892 (the_low_target): Add comments for each unimplemented method.
2894 2015-07-09 Yao Qi <yao.qi@linaro.org>
2896 * linux-aarch64-low.c (aarch64_regmap): Remove.
2897 (aarch64_usrregs_info): Remove.
2898 (regs_info): Set field usrregs to NULL.
2900 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2902 * linux-low.c: Include "rsp-low.h"
2903 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2904 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2905 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2906 (handle_btrace_enable_pt): New.
2907 (handle_btrace_general_set): Support "pt".
2908 (handle_btrace_conf_general_set): Support "pt:size".
2910 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2912 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2915 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2917 * linux-aarch64-low.c: Remove comment about endianness.
2918 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2919 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2922 2015-06-24 Gary Benson <gbenson@redhat.com>
2924 * linux-i386-ipa.c (stdint.h): Do not include.
2925 * lynx-i386-low.c (stdint.h): Likewise.
2926 * lynx-ppc-low.c (stdint.h): Likewise.
2927 * mem-break.c (stdint.h): Likewise.
2928 * thread-db.c (stdint.h): Likewise.
2929 * tracepoint.c (stdint.h): Likewise.
2930 * win32-low.c (stdint.h): Likewise.
2932 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2934 * server.c (write_qxfer_response): Update call to
2935 remote_escape_output.
2937 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2938 Jan Kratochvil <jan.kratochvil@redhat.com>
2940 Merge multiple hex conversions.
2941 * gdbreplay.c (tohex): Rename to 'fromhex'.
2942 (logchar): Use fromhex.
2944 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2946 * server.c (handle_qxfer_libraries): Set `version' attribute for
2949 2015-06-10 Gary Benson <gbenson@redhat.com>
2951 * target.h (struct target_ops) <multifs_open>: New field.
2952 <multifs_unlink>: Likewise.
2953 <multifs_readlink>: Likewise.
2954 * linux-low.c (nat/linux-namespaces.h): New include.
2955 (linux_target_ops): Initialize the_target->multifs_open,
2956 the_target->multifs_unlink and the_target->multifs_readlink.
2957 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2958 * hostio.c (hostio_fs_pid): New static variable.
2959 (hostio_handle_new_gdb_connection): New function.
2960 (handle_setfs): Likewise.
2961 (handle_open): Use the_target->multifs_open as appropriate.
2962 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2963 (handle_readlink): Use the_target->multifs_readlink as
2965 (handle_vFile): Handle vFile:setfs packets.
2966 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2967 after target_handle_new_gdb_connection.
2969 2015-06-10 Gary Benson <gbenson@redhat.com>
2971 * configure.ac (AC_CHECK_FUNCS): Add setns.
2972 * config.in: Regenerate.
2973 * configure: Likewise.
2974 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2975 (linux-namespaces.o): New rule.
2976 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2978 2015-06-09 Gary Benson <gbenson@redhat.com>
2980 * hostio.c (handle_open): Process mode argument with
2981 fileio_to_host_mode.
2983 2015-06-01 Yao Qi <yao.qi@linaro.org>
2985 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2986 * linux-x86-low.c: Likewise.
2988 2015-05-28 Don Breazeal <donb@codesourcery.com>
2990 * linux-low.c (handle_extended_wait): Initialize
2991 thread_info.last_resume_kind for new fork children.
2993 2015-05-15 Pedro Alves <palves@redhat.com>
2995 * target.h (target_handle_new_gdb_connection): Rewrite using if
2996 wrapped in do/while.
2998 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3000 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3001 * configure, config.in: Regenerate.
3002 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3005 2015-05-12 Don Breazeal <donb@codesourcery.com>
3007 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3008 PTRACE_EVENT_VFORK_DONE.
3009 (linux_low_ptrace_options, extended_event_reported): Add vfork
3011 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3012 and "vforkdone" for RSP 'T' Stop Reply Packet.
3013 * server.h (report_vfork_events): Declare
3016 2015-05-12 Don Breazeal <donb@codesourcery.com>
3018 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3019 (the_low_target) <new_fork>: Initialize new member.
3020 * linux-arm-low.c (arm_new_fork): New function.
3021 (the_low_target) <new_fork>: Initialize new member.
3022 * linux-low.c (handle_extended_wait): Call new target function
3024 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3025 * linux-mips-low.c (mips_add_watchpoint): New function
3026 extracted from mips_insert_point.
3027 (the_low_target) <new_fork>: Initialize new member.
3028 (mips_linux_new_fork): New function.
3029 (mips_insert_point): Call mips_add_watchpoint.
3030 * linux-x86-low.c (x86_linux_new_fork): New function.
3031 (the_low_target) <new_fork>: Initialize new member.
3033 2015-05-12 Don Breazeal <donb@codesourcery.com>
3035 * linux-low.c (handle_extended_wait): Implement return value,
3036 rename argument 'event_child' to 'event_lwp', handle
3037 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3038 (linux_low_ptrace_options): New function.
3039 (linux_low_filter_event): Call linux_low_ptrace_options,
3040 use different argument fo linux_enable_event_reporting,
3041 use return value from handle_extended_wait.
3042 (extended_event_reported): New function.
3043 (linux_wait_1): Call extended_event_reported and set
3044 status to report fork events.
3045 (linux_write_memory): Add pid to debug message.
3046 (reset_lwp_ptrace_options_callback): New function.
3047 (linux_handle_new_gdb_connection): New function.
3048 (linux_target_ops): Initialize new structure member.
3049 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3050 * lynx-low.c: Initialize new structure member.
3051 * remote-utils.c (prepare_resume_reply): Implement stop reason
3052 "fork" for "T" stop message.
3053 * server.c (handle_query): Call handle_new_gdb_connection.
3054 * server.h (report_fork_events): Declare global flag.
3055 * target.h (struct target_ops) <handle_new_gdb_connection>:
3057 (target_handle_new_gdb_connection): New macro.
3058 * win32-low.c: Initialize new structure member.
3060 2015-05-12 Don Breazeal <donb@codesourcery.com>
3062 * mem-break.c (APPEND_TO_LIST): Define macro.
3063 (clone_agent_expr): New function.
3064 (clone_one_breakpoint): New function.
3065 (clone_all_breakpoints): New function.
3066 * mem-break.h: Declare new functions.
3068 2015-05-12 Don Breazeal <donb@codesourcery.com>
3070 * linux-low.c (linux_supports_fork_events): New function.
3071 (linux_supports_vfork_events): New function.
3072 (linux_target_ops): Initialize new structure members.
3073 (initialize_low): Call linux_check_ptrace_features.
3074 * lynx-low.c (lynx_target_ops): Initialize new structure
3076 * server.c (report_fork_events, report_vfork_events):
3078 (handle_query): Add new features to qSupported packet and
3080 (captured_main): Initialize new global variables.
3081 * target.h (struct target_ops) <supports_fork_events>:
3083 <supports_vfork_events>: New member.
3084 (target_supports_fork_events): New macro.
3085 (target_supports_vfork_events): New macro.
3086 * win32-low.c (win32_target_ops): Initialize new structure
3089 2015-05-12 Gary Benson <gbenson@redhat.com>
3091 * server.c (handle_qxfer_exec_file): Use current process
3094 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3096 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3097 Remove HAVE_PTRACE_GETREGS conditionals.
3098 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3099 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3101 2015-05-08 Yao Qi <yao.qi@linaro.org>
3103 * linux-low.c (linux_supports_conditional_breakpoints): New
3105 (linux_target_ops): Install new target method.
3106 * lynx-low.c (lynx_target_ops): Install NULL hook for
3107 supports_conditional_breakpoints.
3108 * nto-low.c (nto_target_ops): Likewise.
3109 * spu-low.c (spu_target_ops): Likewise.
3110 * win32-low.c (win32_target_ops): Likewise.
3111 * server.c (handle_query): Check
3112 target_supports_conditional_breakpoints.
3113 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3115 (target_supports_conditional_breakpoints): New macro.
3117 2015-05-06 Pedro Alves <palves@redhat.com>
3120 * server.c (start_inferior): If the process exits, mourn it.
3122 2015-04-21 Gary Benson <gbenson@redhat.com>
3124 * hostio.c (fileio_open_flags_to_host): Factored out to
3125 fileio_to_host_openflags in common/fileio.c. Single use
3128 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3130 * linux-xtensa-low.c (xtensa_fill_gregset)
3131 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3134 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3136 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3137 (regs_info): Replace usrregs pointer with NULL.
3139 2015-04-17 Gary Benson <gbenson@redhat.com>
3141 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3142 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3143 * server.c (handle_qxfer_exec_file): New function.
3144 (qxfer_packets): Add exec-file entry.
3145 (handle_query): Report qXfer:exec-file:read as supported packet.
3147 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3149 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3151 2015-04-09 Gary Benson <gbenson@redhat.com>
3153 * hostio-errno.c (errno_to_fileio_error): Remove function.
3154 Update caller to use remote_fileio_to_fio_error.
3156 2015-04-09 Yao Qi <yao.qi@linaro.org>
3158 * linux-low.c (linux_insert_point): Call
3159 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3160 (linux_remove_point): Call remove_memory_breakpoint if type is
3162 * linux-x86-low.c (x86_insert_point): Don't call
3163 insert_memory_breakpoint.
3164 (x86_remove_point): Don't call remove_memory_breakpoint.
3166 2015-04-01 Pedro Alves <palves@redhat.com>
3167 Cleber Rosa <crosa@redhat.com>
3169 * server.c (gdbserver_usage): Reorganize and extend the usage
3172 2015-03-24 Pedro Alves <palves@redhat.com>
3174 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3175 output. Also dump TRAP_TRACE.
3176 (linux_low_filter_event): In debug output, distinguish a
3177 resume_stop SIGSTOP from a delayed SIGSTOP.
3179 2015-03-24 Gary Benson <gbenson@redhat.com>
3181 * linux-x86-low.c (x86_linux_new_thread): Moved to
3183 (x86_linux_prepare_to_resume): Likewise.
3185 2015-03-24 Gary Benson <gbenson@redhat.com>
3187 * Makefile.in (x86-linux-dregs.o): New rule.
3188 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3189 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3190 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3191 (x86_linux_dr_get): Likewise.
3192 (x86_linux_dr_set): Likewise.
3193 (update_debug_registers_callback): Likewise.
3194 (x86_linux_dr_set_addr): Likewise.
3195 (x86_linux_dr_get_addr): Likewise.
3196 (x86_linux_dr_set_control): Likewise.
3197 (x86_linux_dr_get_control): Likewise.
3198 (x86_linux_dr_get_status): Likewise.
3199 (x86_linux_update_debug_registers): Likewise.
3201 2015-03-24 Gary Benson <gbenson@redhat.com>
3203 * linux-x86-low.c (x86_linux_update_debug_registers):
3204 New function, factored out from...
3205 (x86_linux_prepare_to_resume): ...this.
3207 2015-03-24 Gary Benson <gbenson@redhat.com>
3209 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3210 (x86_linux_dr_set): Likewise.
3211 (update_debug_registers_callback): Likewise.
3212 (x86_linux_dr_set_addr): Likewise.
3213 (x86_linux_dr_get_addr): Likewise.
3214 (x86_linux_dr_set_control): Likewise.
3215 (x86_linux_dr_get_control): Likewise.
3216 (x86_linux_dr_get_status): Likewise.
3217 (x86_linux_prepare_to_resume): Likewise.
3219 2015-03-24 Gary Benson <gbenson@redhat.com>
3221 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3222 Use perror_with_name. Pass string through gettext.
3223 (x86_linux_dr_set): Likewise.
3225 2015-03-24 Gary Benson <gbenson@redhat.com>
3227 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3228 (x86_linux_dr_set_addr): ...this.
3229 (x86_dr_low_get_addr): Rename to...
3230 (x86_linux_dr_get_addr): ...this.
3231 (x86_dr_low_set_control): Rename to...
3232 (x86_linux_dr_set_control): ...this.
3233 (x86_dr_low_get_control): Rename to...
3234 (x86_linux_dr_get_control): ...this.
3235 (x86_dr_low_get_status): Rename to...
3236 (x86_linux_dr_get_status): ...this.
3237 (x86_dr_low): Update with new function names.
3239 2015-03-24 Gary Benson <gbenson@redhat.com>
3241 * Makefile.in (x86-linux.o): New rule.
3242 * configure.srv: Add x86-linux.o to relevant targets.
3243 * linux-low.c (lwp_set_arch_private_info): New function.
3244 (lwp_arch_private_info): Likewise.
3245 * linux-x86-low.c: Include nat/x86-linux.h.
3246 (arch_lwp_info): Removed structure.
3247 (update_debug_registers_callback):
3248 Use lwp_set_debug_registers_changed.
3249 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3250 and lwp_set_debug_registers_changed.
3251 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3253 2015-03-24 Gary Benson <gbenson@redhat.com>
3255 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3256 * linux-arm-low.c (arm_new_thread): Likewise.
3257 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3258 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3259 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3260 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3262 2015-03-24 Gary Benson <gbenson@redhat.com>
3264 * linux-low.c (ptid_of_lwp): New function.
3265 (lwp_is_stopped): Likewise.
3266 (lwp_stop_reason): Likewise.
3267 * linux-x86-low.c (update_debug_registers_callback):
3269 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3272 2015-03-24 Gary Benson <gbenson@redhat.com>
3274 * linux-low.h (linux_stop_lwp): Remove declaration.
3276 2015-03-24 Gary Benson <gbenson@redhat.com>
3278 * linux-low.h: Include nat/linux-nat.h.
3279 * linux-low.c (iterate_over_lwps_args): New structure.
3280 (iterate_over_lwps_filter): New function.
3281 (iterate_over_lwps): Likewise.
3282 * linux-x86-low.c (update_debug_registers_callback):
3283 Update signature to what iterate_over_lwps expects.
3284 Remove PID check that iterate_over_lwps now performs.
3285 (x86_dr_low_set_addr): Use iterate_over_lwps.
3286 (x86_dr_low_set_control): Likewise.
3288 2015-03-24 Gary Benson <gbenson@redhat.com>
3290 * linux-x86-low.c (x86_debug_reg_state): New function.
3291 (x86_linux_prepare_to_resume): Use the above.
3293 2015-03-24 Gary Benson <gbenson@redhat.com>
3295 * linux-low.c (current_lwp_ptid): New function.
3296 * linux-x86-low.c: Include nat/linux-nat.h.
3297 (x86_dr_low_get_addr): Use current_lwp_ptid.
3298 (x86_dr_low_get_control): Likewise.
3299 (x86_dr_low_get_status): Likewise.
3301 2015-03-20 Pedro Alves <palves@redhat.com>
3303 * tracepoint.c (cmd_qtstatus): Make "str" const.
3305 2015-03-20 Pedro Alves <palves@redhat.com>
3307 * server.c (handle_general_set): Make "req_str" const.
3309 2015-03-19 Pedro Alves <palves@redhat.com>
3311 * linux-low.c (linux_resume_one_lwp): Rename to ...
3312 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3313 instead call perror_with_name.
3314 (check_ptrace_stopped_lwp_gone): New function.
3315 (linux_resume_one_lwp): Reimplement as wrapper around
3316 linux_resume_one_lwp_throw that swallows errors if the LWP is
3319 2015-03-19 Pedro Alves <palves@redhat.com>
3321 * linux-low.c (count_events_callback, select_event_lwp_callback):
3322 No longer check whether the thread has resume_stop as last resume
3325 2015-03-19 Pedro Alves <palves@redhat.com>
3327 * linux-low.c (count_events_callback, select_event_lwp_callback):
3328 Use the lwp's status_pending_p field, not the thread's.
3330 2015-03-19 Pedro Alves <palves@redhat.com>
3332 * linux-low.c (select_event_lwp_callback): Update comments to
3333 no longer mention SIGTRAP.
3335 2015-03-18 Gary Benson <gbenson@redhat.com>
3337 * server.c (handle_query): Do not report vFile:fstat as supported.
3339 2015-03-11 Gary Benson <gbenson@redhat.com>
3341 * hostio.c (sys/types.h): New include.
3342 (sys/stat.h): Likewise.
3343 (common-remote-fileio.h): Likewise.
3344 (handle_fstat): New function.
3345 (handle_vFile): Handle vFile:fstat packets.
3347 2015-03-11 Gary Benson <gbenson@redhat.com>
3349 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3350 struct stat.st_blocks and struct stat.st_blksize.
3351 * configure: Regenerate.
3352 * config.in: Likewise.
3353 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3354 (OBS): Add common-remote-fileio.o.
3355 (common-remote-fileio.o): New rule.
3357 2015-03-09 Pedro Alves <palves@redhat.com>
3359 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3360 'struct sockaddr' pointer in 'accept' call.
3362 2015-03-09 Pedro Alves <palves@redhat.com>
3365 2015-03-07 Pedro Alves <palves@redhat.com>
3366 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3367 or <winsock2.h> here. Instead include "gdb_socket.h".
3368 (remote_open): Use union gdb_sockaddr_u.
3369 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3370 or <winsock2.h> here. Instead include "gdb_socket.h".
3371 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3372 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3374 (init_named_socket, gdb_agent_helper_thread): Use union
3377 2015-03-07 Pedro Alves <palves@redhat.com>
3379 * configure.ac (build_warnings): Move
3380 -Wdeclaration-after-statement to the C-specific set.
3381 * configure: Regenerate.
3383 2015-03-07 Pedro Alves <palves@redhat.com>
3385 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3386 or <winsock2.h> here. Instead include "gdb_socket.h".
3387 (remote_open): Use union gdb_sockaddr_u.
3388 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3389 or <winsock2.h> here. Instead include "gdb_socket.h".
3390 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3391 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3393 (init_named_socket, gdb_agent_helper_thread): Use union
3396 2015-03-07 Pedro Alves <palves@redhat.com>
3398 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3401 2015-03-06 Yao Qi <yao.qi@linaro.org>
3403 * linux-aarch64-low.c (aarch64_insert_point): Use
3404 show_debug_regs as a boolean.
3405 (aarch64_remove_point): Likewise.
3407 2015-03-05 Pedro Alves <palves@redhat.com>
3409 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3410 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3411 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3412 * nto-low.c (nto_target_ops): Likewise.
3413 * spu-low.c (spu_target_ops): Likewise.
3414 * win32-low.c (win32_target_ops): Likewise.
3416 2015-03-04 Pedro Alves <palves@redhat.com>
3418 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3419 Decide whether a breakpoint triggered based on the SIGTRAP's
3421 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3422 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3423 (linux_low_filter_event): Check for breakpoints before checking
3425 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3427 (linux_stopped_by_sw_breakpoint)
3428 (linux_supports_stopped_by_sw_breakpoint)
3429 (linux_stopped_by_hw_breakpoint)
3430 (linux_supports_stopped_by_hw_breakpoint): New functions.
3431 (linux_target_ops): Install new target methods.
3433 2015-03-04 Pedro Alves <palves@redhat.com>
3435 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3436 * server.c (swbreak_feature, hwbreak_feature): New globals.
3437 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3438 (captured_main): Clear swbreak_feature and hwbreak_feature.
3439 * server.h (swbreak_feature, hwbreak_feature): Declare.
3440 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3441 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3442 supports_stopped_by_hw_breakpoint>: New fields.
3443 (target_supports_stopped_by_sw_breakpoint)
3444 (target_stopped_by_sw_breakpoint)
3445 (target_supports_stopped_by_hw_breakpoint)
3446 (target_stopped_by_hw_breakpoint): Declare.
3448 2015-03-04 Pedro Alves <palves@redhat.com>
3450 enum lwp_stop_reason -> enum target_stop_reason
3451 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3452 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3453 (linux_wait_1, stuck_in_jump_pad_callback)
3454 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3455 (linux_stopped_by_watchpoint):
3456 * linux-low.h (enum lwp_stop_reason): Delete.
3457 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3458 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3460 2015-03-04 Yao Qi <yao.qi@linaro.org>
3462 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3464 2015-03-03 Gary Benson <gbenson@redhat.com>
3466 * hostio.c (handle_vFile): Fix prefix lengths.
3468 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3470 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3473 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3475 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3476 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3477 (clean): Add "rm -f" for above C files.
3478 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3479 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3480 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3481 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3482 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3483 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3484 (init_registers_s390x_vx_linux64)
3485 (init_registers_s390x_tevx_linux64)
3486 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3487 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3489 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3490 (s390_store_vxrs_high): New functions.
3491 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3493 (s390_arch_setup): Add logic for selecting one of the new target
3494 descriptions. Activate the new vector regsets if applicable.
3495 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3496 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3497 and init_registers_s390x_tevx_linux64.
3499 2015-03-01 Pedro Alves <palves@redhat.com>
3501 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3504 2015-02-27 Pedro Alves <palves@redhat.com>
3506 * linux-x86-low.c (u_debugreg_offset): New function.
3507 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3509 2015-02-27 Pedro Alves <palves@redhat.com>
3511 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3512 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3513 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3514 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3515 (ps_lsetfpregs, ps_getpid)
3516 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3517 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3518 (ps_lsetxregs, ps_plog): Declare.
3520 2015-02-27 Pedro Alves <palves@redhat.com>
3522 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3523 IP_AGENT_EXPORT_FUNC.
3524 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3525 IP_AGENT_EXPORT_FUNC.
3526 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3527 (IP_AGENT_EXPORT): Delete.
3528 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3529 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3530 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3531 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3532 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3533 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3534 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3535 (traceframe_read_count, traceframe_write_count)
3536 (traceframes_created, trace_state_variables, get_raw_reg)
3537 (get_trace_state_variable_value, set_trace_state_variable_value)
3538 (ust_loaded, helper_thread_id, cmd_buf): Use
3539 IPA_SYM_EXPORTED_NAME.
3540 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3541 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3542 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3543 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3544 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3545 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3546 EXTERN_C_PUSH/EXTERN_C_POP.
3547 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3548 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3549 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3550 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3551 (traceframe_write_count, traceframe_read_count)
3552 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3553 (about_to_request_buffer_space, get_trace_state_variable_value)
3554 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3555 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3556 EXTERN_C_PUSH/EXTERN_C_POP.
3557 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3558 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3559 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3560 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3561 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3562 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3563 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3564 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3566 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3567 (IP_AGENT_EXPORT_VAR_DECL): Define.
3569 (gdb_agent_get_raw_reg): Declare.
3571 2015-02-27 Tom Tromey <tromey@redhat.com>
3572 Pedro Alves <palves@redhat.com>
3574 Rename symbols whose names are reserved C++ keywords throughout.
3576 2015-02-27 Pedro Alves <palves@redhat.com>
3578 * Makefile.in (COMPILER): New, get it from autoconf.
3579 (CXX): Get from autoconf instead.
3580 (COMPILE.pre): Use COMPILER.
3581 (CC-LD): Rename to ...
3582 (CC_LD): ... this. Use COMPILER.
3583 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3584 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3585 * acinclude.m4: Include build-with-cxx.m4.
3586 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3587 Disable -Werror by default if building in C++ mode.
3588 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3589 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3590 the C++ compiler. Save/restore CXXFLAGS too.
3591 * configure: Regenerate.
3593 2015-02-27 Pedro Alves <palves@redhat.com>
3595 * acinclude.m4: Include libiberty.m4.
3596 * configure.ac: Call libiberty_INIT.
3597 * config.in, configure: Regenerate.
3599 2015-02-26 Pedro Alves <palves@redhat.com>
3601 * linux-low.c (linux_wait_1): When incrementing the PC past a
3602 program breakpoint always use the_low_target.breakpoint_len as
3603 increment, rather than the maximum between that and
3604 the_low_target.decr_pc_after_break.
3606 2015-02-23 Pedro Alves <palves@redhat.com>
3608 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3609 thread was doing a step-over; always adjust the PC if
3610 we stepped over a permanent breakpoint.
3611 (linux_wait_1): If we stepped over breakpoint that was on top of a
3612 permanent breakpoint, manually advance the PC past it.
3614 2015-02-23 Pedro Alves <palves@redhat.com>
3616 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3618 (x86_fill_gregset, x86_store_gregset): Use it when handling
3621 2015-02-20 Pedro Alves <palves@redhat.com>
3623 * thread-db.c: Include "nat/linux-procfs.h".
3624 (thread_db_init): Skip listing new threads if the kernel supports
3625 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3627 2015-02-20 Pedro Alves <palves@redhat.com>
3629 * linux-low.c (status_pending_p_callback): Use ptid_match.
3631 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3633 PR breakpoints/16812
3634 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3635 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3636 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3638 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3640 PR breakpoints/15956
3641 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3643 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3645 * linux-low.c (linux_low_btrace_conf): Print size.
3646 * server.c (handle_btrace_conf_general_set): New.
3647 (hanle_general_set): Call handle_btrace_conf_general_set.
3648 (handle_query): Report Qbtrace-conf:bts:size as supported.
3650 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3652 * linux-low.c (linux_low_enable_btrace): Update parameters.
3653 (linux_low_btrace_conf): New.
3654 (linux_target_ops)<to_btrace_conf>: Initialize.
3655 * server.c (current_btrace_conf): New.
3656 (handle_btrace_enable): Rename to ...
3657 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3658 to target_enable_btrace. Update comment. Update users.
3659 (handle_qxfer_btrace_conf): New.
3660 (qxfer_packets): Add btrace-conf entry.
3661 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3662 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3663 (target_ops)<read_btrace_conf>: New.
3664 (target_enable_btrace): Update parameters.
3665 (target_read_btrace_conf): New.
3667 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3669 * server.c (handle_btrace_general_set): Remove call to
3670 target_supports_btrace.
3671 (supported_btrace_packets): New.
3672 (handle_query): Call supported_btrace_packets.
3673 * target.h: include btrace-common.h.
3674 (btrace_target_info): Removed.
3675 (supports_btrace, target_supports_btrace): Update parameters.
3677 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3679 * Makefile.in (SFILES): Add common/btrace-common.c.
3680 (OBS): Add common/btrace-common.o.
3681 (btrace-common.o): Add build rules.
3682 * linux-low: Include btrace-common.h.
3683 (linux_low_read_btrace): Use struct btrace_data. Call
3684 btrace_data_init and btrace_data_fini.
3686 2015-02-06 Pedro Alves <palves@redhat.com>
3688 * thread-db.c (find_new_threads_callback): Add debug output.
3690 2015-02-04 Pedro Alves <palves@redhat.com>
3692 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3693 (resume_stopped_resumed_lwps): New function.
3694 (linux_wait_for_event_filtered): Use it.
3696 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3698 * Makefile.in (SFILES): Add linux-personality.c.
3699 (linux-personality.o): New rule.
3700 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3701 list of objects to be built.
3702 * linux-low.c: Include nat/linux-personality.h.
3703 (linux_create_inferior): Remove code to disable address space
3704 randomization (moved to ../nat/linux-personality.c). Create
3705 cleanup to disable address space randomization.
3707 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3709 * Makefile.in (posix-strerror.o): New rule.
3710 (mingw-strerror.o): Likewise.
3711 * configure: Regenerated.
3712 * configure.ac: Source file ../common/common.host. Initialize new
3713 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3715 2015-01-14 Yao Qi <yao@codesourcery.com>
3717 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3718 (ppc-linux.o): New rule.
3719 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3720 * configure.ac: AC_CHECK_FUNCS(getauxval).
3721 * config.in: Re-generated.
3722 * configure: Re-generated.
3723 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3724 ppc64_64bit_inferior_p
3726 2015-01-14 Yao Qi <yao@codesourcery.com>
3728 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3729 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3730 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3731 (PT_ORIG_R3, PT_TRAP): Likewise.
3732 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3733 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3734 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3736 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3738 * i387-fp.c (i387_cache_to_xsave): In look over
3739 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3740 zmmh_low_space field by use of zmmh_high_space.
3742 2015-01-09 Pedro Alves <palves@redhat.com>
3744 * linux-low.c (step_over_bkpt): Move higher up in the file.
3745 (handle_extended_wait): Don't store the stop_pc here.
3746 (get_stop_pc): Adjust comments and rename to ...
3747 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3748 stopped for a software breakpoint or hardware breakpoint.
3749 (thread_still_has_status_pending_p): New function.
3750 (status_pending_p_callback): Use
3751 thread_still_has_status_pending_p. If the event is no longer
3752 interesting, resume the LWP.
3753 (handle_tracepoints): Add assert.
3754 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3755 (wstatus_maybe_breakpoint): New function.
3756 (cancel_breakpoint): Delete function.
3757 (check_stopped_by_watchpoint): New function, factored out from
3758 linux_low_filter_event.
3759 (lp_status_maybe_breakpoint): Delete function.
3760 (linux_low_filter_event): Remove filter_ptid argument.
3761 Leave thread group exits pending here. Store the LWP's stop PC.
3762 Always leave events pending.
3763 (linux_wait_for_event_filtered): Pull all events out of the
3764 kernel, and leave them all pending.
3765 (count_events_callback, select_event_lwp_callback): Consider all
3767 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3768 (select_event_lwp): Only give preference to the stepping LWP in
3769 all-stop mode. Adjust comments.
3770 (ignore_event): New function.
3771 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3772 references to cancel_breakpoints. Adjust to renames. Also give
3773 equal priority to all LWPs that have had events in non-stop mode.
3774 If reporting a software breakpoint event, unadjust the LWP's PC.
3775 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3776 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3778 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3779 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3780 (linux_stopped_by_watchpoint): Adjust.
3781 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3782 * linux-low.h (enum lwp_stop_reason): New.
3783 (struct lwp_info) <stop_pc>: Adjust comment.
3784 <stopped_by_watchpoint>: Delete field.
3785 <stop_reason>: New field.
3786 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3787 * mem-break.c (software_breakpoint_inserted_here)
3788 (hardware_breakpoint_inserted_here): New function.
3789 * mem-break.h (software_breakpoint_inserted_here)
3790 (hardware_breakpoint_inserted_here): Declare.
3791 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3792 (cancel_breakpoints): Delete.
3793 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3794 (upload_fast_traceframes): Remove references to
3797 2015-01-09 Pedro Alves <palves@redhat.com>
3799 * thread-db.c (find_new_threads_callback): Ignore thread if the
3800 kernel thread ID is -1.
3802 2015-01-09 Pedro Alves <palves@redhat.com>
3804 * linux-low.c (linux_attach_fail_reason_string): Move to
3805 nat/linux-ptrace.c, and rename.
3806 (linux_attach_lwp): Update comment.
3807 (attach_proc_task_lwp_callback): New function.
3808 (linux_attach): Adjust to rename and use
3809 linux_proc_attach_tgid_threads.
3810 (linux_attach_fail_reason_string): Delete declaration.
3812 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3814 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3815 * server.c (gdbserver_version): Likewise.
3817 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3819 * remote-utils.c: Include ctype.h.
3820 (input_interrupt): Explicitly handle the case when the char
3821 received is the NUL byte. Improve the printing of non-ASCII
3824 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3826 * linux-low.c (linux_low_filter_event): Update call to
3827 linux_enable_event_reporting following the addition of
3828 a new parameter to that function.
3830 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3833 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3834 (AARCH64_FPCR_REGNO): Likewise.
3835 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3836 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3837 (aarch64_store_fpregset): Likewise.
3839 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3841 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3842 Remove FIXME comment about assumption about N.
3844 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3846 * configure.ac: If large-file support is disabled in GDBserver,
3847 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3848 * configure: Regenerate.
3850 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3852 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3853 warning upon ENODATA from ptrace.
3854 * linux-s390-low.c (s390_store_tdb): New.
3855 (s390_regsets): Add regset for NT_S390_TDB.
3857 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3859 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3860 without a fill_function.
3861 * linux-s390-low.c (s390_fill_last_break): Remove.
3862 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3863 (s390_arch_setup): Use regset's size instead of fill_function for
3866 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3868 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3869 the regset's store function when ptrace returned an error.
3870 * regcache.c (get_thread_regcache): Invalidate register cache
3871 before fetching inferior's registers.
3873 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3875 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3876 while-loop as for-loop.
3877 (regsets_store_inferior_registers): Likewise.
3879 2014-11-28 Yao Qi <yao@codesourcery.com>
3881 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3882 * config.in, configure: Re-generate.
3883 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3886 2014-11-21 Yao Qi <yao@codesourcery.com>
3888 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3889 (AC_CHECK_HEADERS): Remove malloc.h.
3890 * configure: Re-generated.
3891 * config.in: Re-generated.
3892 * server.h: Don't include alloca.h and malloc.h.
3893 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3894 Don't include malloc.h.
3896 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3898 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3899 corresponding ERRNO check in same block.
3901 2014-11-12 Pedro Alves <palves@redhat.com>
3903 * server.c (cont_thread): Update comment.
3904 (start_inferior, attach_inferior): No longer clear cont_thread.
3905 (handle_v_cont): No longer set cont_thread.
3906 (captured_main): Clear cont_thread each time a GDB connects.
3908 2014-11-12 Pedro Alves <palves@redhat.com>
3910 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3911 thread, and don't resume all threads if the Hc thread has exited.
3913 2014-11-12 Pedro Alves <palves@redhat.com>
3915 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3916 the process group instead of to a specific LWP.
3918 2014-10-15 Pedro Alves <palves@redhat.com>
3921 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3923 (arm_set_thread_context): Delete.
3924 (the_low_target): Adjust.
3925 * win32-i386-low.c (debug_registers_changed)
3926 (debug_registers_used): Delete.
3927 (update_debug_registers_callback): New function.
3928 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3929 needing to update their debug registers.
3930 (win32_get_current_dr): New function.
3931 (x86_dr_low_get_addr, x86_dr_low_get_control)
3932 (x86_dr_low_get_status): Fetch the debug register from the thread
3934 (i386_initial_stuff): Adjust.
3935 (i386_get_thread_context): Remove current_event parameter. Don't
3936 clear debug_registers_changed nor copy DR values to
3938 (i386_set_thread_context): Delete.
3939 (i386_prepare_to_resume): New function.
3940 (i386_thread_added): Mark the thread as needing to update irs
3942 (the_low_target): Remove i386_set_thread_context and install
3943 i386_prepare_to_resume.
3944 * win32-low.c (win32_get_thread_context): Adjust.
3945 (win32_set_thread_context): Use SetThreadContext
3947 (win32_prepare_to_resume): New function.
3948 (win32_require_context): New function, factored out from ...
3949 (thread_rec): ... this.
3950 (continue_one_thread): Call win32_prepare_to_resume on each thread
3951 we're about to continue.
3952 (win32_resume): Call win32_prepare_to_resume on the event thread.
3953 * win32-low.h (struct win32_thread_info)
3954 <debug_registers_changed>: New field.
3955 (struct win32_target_ops): Change prototype of set_thread_context,
3956 delete set_thread_context and add prepare_to_resume.
3957 (win32_require_context): New declaration.
3959 2014-10-08 Gary Benson <gbenson@redhat.com>
3961 * server.h: Do not include common-exceptions.h.
3963 2014-10-08 Gary Benson <gbenson@redhat.com>
3965 * server.h: Do not include cleanups.h.
3967 2014-09-30 James Hogan <james.hogan@imgtec.com>
3969 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3972 2014-09-23 Yao Qi <yao@codesourcery.com>
3974 * linux-low.c (lp_status_maybe_breakpoint): New function.
3975 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3976 (count_events_callback): Likewise.
3977 (select_event_lwp_callback): Likewise.
3978 (cancel_breakpoints_callback): Likewise.
3980 2014-09-19 Don Breazeal <donb@codesourcery.com>
3982 * linux-low.c (handle_extended_wait): Call
3983 linux_ptrace_get_extended_event.
3984 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3985 linux_is_extended_waitstatus.
3987 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3989 * Makefile.in (CPPFLAGS): Define.
3990 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3991 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3993 2014-09-16 Gary Benson <gbenson@redhat.com>
3995 * inferiors.h (current_inferior): Renamed as...
3996 (current_thread): New variable. All uses updated.
3997 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3998 (maybe_move_out_of_jump_pad): Likewise.
3999 (cancel_breakpoint): Likewise.
4000 (linux_low_filter_event): Likewise.
4001 (wait_for_sigstop): Likewise.
4002 (linux_resume_one_lwp): Likewise.
4003 (need_step_over_p): Likewise.
4004 (start_step_over): Likewise.
4005 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4006 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4007 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4008 and save_inferior as saved_thread.
4009 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4011 (regcache_invalidate_thread): Likewise.
4012 * remote-utils.c (prepare_resume_reply): Likewise.
4013 * thread-db.c (thread_db_get_tls_address): Likewise.
4014 (disable_thread_event_reporting): Likewise.
4015 (remove_thread_event_breakpoints): Likewise.
4016 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4018 * target.h (set_desired_inferior): Renamed as...
4019 (set_desired_thread): New declaration. All uses updated.
4020 * server.c (myresume): Updated comment to reference thread instead
4022 (handle_serial_event): Likewise.
4023 (handle_target_event): Likewise.
4025 2014-09-12 Tom Tromey <tromey@redhat.com>
4026 Gary Benson <gbenson@redhat.com>
4028 * regcache.h: Include common-regcache.h.
4029 (regcache_read_pc): Don't declare.
4030 * regcache.c (get_thread_regcache_for_ptid): New function.
4032 2014-09-11 Tom Tromey <tromey@redhat.com>
4033 Gary Benson <gbenson@redhat.com>
4035 * symbol.c: New file.
4036 * Makefile.in (SFILES): Add symbol.c.
4037 (OBS): Add symbol.o.
4039 2014-09-11 Gary Benson <gbenson@redhat.com>
4041 * target.c (target_stop_ptid, target_continue_ptid): New
4044 2014-09-11 Tom Tromey <tromey@redhat.com>
4045 Gary Benson <gbenson@redhat.com>
4047 * target.h: Include target/target.h.
4048 * target.c (target_read_memory, target_read_uint32)
4049 (target_write_memory): New functions.
4051 2014-09-11 Gary Benson <gbenson@redhat.com>
4053 * server.h (debug_hw_points): Don't declare.
4054 * server.c (debug_hw_points): Don't define. Replace all uses
4055 with show_debug_regs.
4056 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4057 all uses with show_debug_regs.
4059 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4061 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4062 endianness into account.
4063 (ppc_supply_ptrace_register): Likewise.
4065 2014-09-03 James Hogan <james.hogan@imgtec.com>
4067 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4068 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4070 2014-09-03 Gary Benson <gbenson@redhat.com>
4072 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4073 ALL_DEBUG_ADDRESS_REGISTERS.
4075 2014-09-02 Gary Benson <gbenson@redhat.com>
4077 * i386-low.h: Renamed as...
4078 * x86-low.h: New file. All type, function and variable name
4079 prefixes changed from "i386_" to "x86_". All references updated.
4080 * i386-low.c: Renamed as...
4081 * x86-low.c: New file. All type, function and variable name
4082 prefixes changed from "i386_" to "x86_". All references updated.
4084 2014-09-02 Gary Benson <gbenson@redhat.com>
4086 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4087 (x86_linux_new_thread): Likewise.
4089 2014-08-29 Gary Benson <gbenson@redhat.com>
4091 * server.h (setjmp.h): Do not include.
4092 (toplevel): Do not declare.
4093 (common-exceptions.h): Include.
4094 (cleanups.h): Likewise.
4095 * server.c (toplevel): Do not define.
4096 (exit_code): New static global.
4097 (detach_or_kill_for_exit_cleanup): New function.
4098 (main): New function. Original main renamed to...
4099 (captured_main): New function.
4100 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4102 2014-08-29 Gary Benson <gbenson@redhat.com>
4104 * Makefile.in (SFILES): Add common/common-exceptions.c.
4105 (OBS): Add common-exceptions.o.
4106 (common-exceptions.o): New rule.
4107 * utils.c (prepare_to_throw_exception): New function.
4109 2014-08-29 Gary Benson <gbenson@redhat.com>
4111 * config.in: Regenerate.
4112 * configure: Likewise.
4114 2014-08-29 Gary Benson <gbenson@redhat.com>
4116 * Makefile.in (SFILES): Add common/cleanups.c.
4118 (cleanups.o): New rule.
4120 2014-08-29 Gary Benson <gbenson@redhat.com>
4122 * utils.c (internal_vwarning): New function.
4124 2014-08-28 Gary Benson <gbenson@redhat.com>
4126 * utils.h (fatal): Remove declaration.
4127 * utils.c (fatal): Remove function.
4129 2014-08-28 Gary Benson <gbenson@redhat.com>
4131 * tracepoint.c (gdb_agent_init): Replace fatal with
4133 (initialize_tracepoint): Likewise.
4135 2014-08-28 Gary Benson <gbenson@redhat.com>
4137 * remote-utils.c (remote_prepare): Replace fatal with error.
4139 2014-08-28 Gary Benson <gbenson@redhat.com>
4141 * linux-low.c (linux_async): Replace fatal with warning.
4143 (linux_start_non_stop): Return -1 if linux_async failed.
4145 2014-08-28 Gary Benson <gbenson@redhat.com>
4147 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4149 (i386_dr_low_get_addr): Remove vague comment.
4150 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4153 2014-08-28 Gary Benson <gbenson@redhat.com>
4155 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4156 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4158 (linux_resume_one_lwp): Likewise.
4159 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4161 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4162 with internal_error.
4163 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4164 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4165 (find_register_by_name): Replace fatal with internal_error.
4166 (find_regno): Likewise.
4167 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4168 * thread-db.c (thread_db_create_event): Likewise.
4169 (thread_db_load_search): Likewise.
4170 (try_thread_db_load_1): Likewise.
4171 * tracepoint.c (get_jump_space_head): Replace fatal with
4173 (claim_trampoline_space): Likewise.
4174 (have_fast_tracepoint_trampoline_buffer): Likewise.
4175 (cmd_qtstart): Likewise.
4176 (stop_tracing): Likewise.
4177 (fast_tracepoint_collecting): Likewise.
4178 (target_malloc): Likewise.
4179 (download_tracepoint): Likewise.
4180 (download_trace_state_variables): Replace check with gdb_assert.
4181 (upload_fast_traceframes): Replace fatal with internal_error.
4183 2014-08-19 Tom Tromey <tromey@redhat.com>
4184 Gary Benson <gbenson@redhat.com>
4186 * Makefile.in (SFILES): Add common/common-debug.c.
4187 (OBS): Add common-debug.o.
4188 (common-debug.o): New rule.
4189 * debug.h (debug_printf): Don't declare.
4190 * debug.c (debug_printf): Renamed and rewritten as...
4191 (debug_vprintf): New function.
4193 2014-08-19 Gary Benson <gbenson@redhat.com>
4195 * utils.h: Do not include print-utils.h.
4197 2014-08-19 Tom Tromey <tromey@redhat.com>
4198 Gary Benson <gbenson@redhat.com>
4200 * server.h: Add static assertion.
4201 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4203 2014-08-19 Tom Tromey <tromey@redhat.com>
4204 Gary Benson <gbenson@redhat.com>
4206 * Makefile.in (SFILES): Add common/errors.c.
4207 (OBS): Add errors.o.
4208 (IPA_OBS): Add errors-ipa.o.
4209 (errors.o): New rule.
4210 (errors-ipa.o): Likewise.
4211 * utils.h (perror_with_name, error, warning): Don't declare.
4212 * utils.c (warning): Renamed and rewritten as...
4213 (vwarning): New function.
4214 (error): Renamed and rewritten as...
4215 (verror): New function.
4216 (internal_error): Renamed and rewritten as...
4217 (internal_verror): New function.
4219 2014-08-07 Gary Benson <gbenson@redhat.com>
4221 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4222 * configure: Regenerate.
4223 * config.in: Likewise.
4224 * server.h: Do not include errno.h.
4225 * event-loop.c: Likewise.
4226 * hostio-errno.c: Likewise.
4227 * linux-low.c: Likewise.
4228 * remote-utils.c: Likewise.
4229 * spu-low.c: Likewise.
4230 * utils.c: Likewise.
4231 * gdbreplay.c: Unconditionally include errno.h.
4233 2014-08-07 Gary Benson <gbenson@redhat.com>
4235 * server.h: Do not include string.h.
4236 * event-loop.c: Likewise.
4237 * linux-low.c: Likewise.
4238 * regcache.c: Likewise.
4239 * remote-utils.c: Likewise.
4240 * spu-low.c: Likewise.
4241 * utils.c: Likewise.
4243 2014-08-07 Gary Benson <gbenson@redhat.com>
4245 * server.h: Do not include gdb_assert.h.
4247 2014-08-07 Gary Benson <gbenson@redhat.com>
4249 * server.h: Do not include common-utils.h.
4251 2014-08-07 Gary Benson <gbenson@redhat.com>
4253 * server.h: Do not include ptid.h.
4254 * notif.h: Likewise.
4256 2014-08-07 Gary Benson <gbenson@redhat.com>
4258 * server.h: Do not include gdb_locale.h.
4260 2014-08-07 Gary Benson <gbenson@redhat.com>
4262 * server.h: Do not include gdb/signals.h.
4263 * win32-low.c: Likewise.
4265 2014-08-07 Gary Benson <gbenson@redhat.com>
4267 * server.h: Do not include pathmax.h.
4269 2014-08-07 Gary Benson <gbenson@redhat.com>
4271 * server.h: Do not include libiberty.h.
4272 * linux-bfin-low.c: Likewise.
4274 2014-08-07 Gary Benson <gbenson@redhat.com>
4276 * server.h: Do not include ansidecl.h.
4278 2014-08-07 Gary Benson <gbenson@redhat.com>
4280 * linux-x86-low.c: Do not include stddef.h.
4281 * lynx-ppc-low.c: Likewise.
4282 * tracepoint.c: Likewise.
4284 2014-08-07 Gary Benson <gbenson@redhat.com>
4286 * server.h: Do not include stdarg.h.
4287 * nto-low.c: Likewise.
4289 2014-08-07 Gary Benson <gbenson@redhat.com>
4291 * server.h: Do not include stdlib.h.
4292 * inferiors.c: Likewise.
4293 * linux-low.c: Likewise.
4294 * regcache.c: Likewise.
4295 * spu-low.c: Likewise.
4296 * tracepoint.c: Likewise.
4297 * utils.c: Likewise.
4299 2014-08-07 Gary Benson <gbenson@redhat.com>
4301 * server.h: Do not include stdio.h.
4302 * linux-low.c: Likewise.
4303 * remote-utils.c: Likewise.
4304 * spu-low.c: Likewise.
4305 * utils.c: Likewise.
4306 * wincecompat.c: Likewise.
4308 2014-08-06 Gary Benson <gbenson@redhat.com>
4310 * regcache.c (init_register_cache): Move conditionals inside if.
4312 2014-08-06 Gary Benson <gbenson@redhat.com>
4314 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4316 2014-07-31 Gary Benson <gbenson@redhat.com>
4318 * ax.h: Do not include server.h.
4319 * gdbthread.h: Likewise.
4320 * lynx-low.h: Likewise.
4321 * notif.h: Likewise.
4323 2014-07-30 Gary Benson <gbenson@redhat.com>
4325 * server.h: Include common-defs.h.
4326 Do not include config.h or build-gnulib-gdbserver/config.h.
4328 2014-07-30 Gary Benson <gbenson@redhat.com>
4330 * hostio-errno.c: Move server.h to top of includes list.
4331 * inferiors.c: Likewise.
4332 * linux-x86-low.c: Likewise.
4333 * notif.c: Include server.h.
4335 2014-07-24 Tom Tromey <tromey@redhat.com>
4336 Gary Benson <gbenson@redhat.com>
4338 * server.h (CORE_ADDR): Now unsigned.
4340 2014-07-16 Pedro Alves <palves@redhat.com>
4342 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4344 2014-07-15 Pedro Alves <palves@redhat.com>
4346 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4349 2014-07-11 Pedro Alves <palves@redhat.com>
4351 * linux-low.c (kill_wait_lwp): New function, based on
4352 kill_one_lwp_callback, but use my_waitpid directly.
4353 (kill_one_lwp_callback, linux_kill): Use it.
4355 2014-06-23 Pedro Alves <palves@redhat.com>
4357 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4358 before setting DR0..DR3.
4360 2014-06-20 Gary Benson <gbenson@redhat.com>
4362 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4363 * configure: Regenerated.
4364 * config.in: Likewise.
4366 2014-06-20 Gary Benson <gbenson@redhat.com>
4368 * Makefile.in (SFILES): Update locations for files moved
4370 (object file files): Reordered.
4372 2014-06-20 Gary Benson <gbenson@redhat.com>
4374 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4375 (i386_dr_low_set_addr): Likewise.
4376 (i386_dr_low_get_addr): Likewise.
4377 (i386_dr_low_can_set_control): Likewise.
4378 (i386_dr_low_set_control): Likewise.
4379 (i386_dr_low_get_control): Likewise.
4380 (i386_dr_low_get_status): Likewise.
4381 (i386_get_debug_register_length): Likewise.
4382 * linux-x86-low.c (i386_dr_low_set_addr):
4383 Changed signature. Made static.
4384 (i386_dr_low_get_addr): Likewise.
4385 (i386_dr_low_set_control): Likewise.
4386 (i386_dr_low_get_control): Likewise.
4387 (i386_dr_low_get_status): Likewise.
4388 (i386_dr_low): New global variable.
4389 * win32-i386-low.c (i386_dr_low_set_addr):
4390 Changed signature. Made static.
4391 (i386_dr_low_get_addr): Likewise.
4392 (i386_dr_low_set_control): Likewise.
4393 (i386_dr_low_get_control): Likewise.
4394 (i386_dr_low_get_status): Likewise.
4395 (i386_dr_low): New global variable.
4397 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4399 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4400 * Makefile.in (AR, AR_FLAGS): Define.
4401 * configure: Regenerate.
4403 2014-06-19 Gary Benson <gbenson@redhat.com>
4405 * Makefile.in (i386-dregs.o): New rule.
4406 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4407 * i386-low.c (target.h): Remove include.
4408 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4409 (DR_CONTROL_SHIFT): Likewise.
4410 (DR_CONTROL_SIZE): Likewise.
4411 (DR_RW_EXECUTE): Likewise.
4412 (DR_RW_WRITE): Likewise.
4413 (DR_RW_READ): Likewise.
4414 (DR_RW_IORW): Likewise.
4415 (DR_LEN_1): Likewise.
4416 (DR_LEN_2): Likewise.
4417 (DR_LEN_4): Likewise.
4418 (DR_LEN_8): Likewise.
4419 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4420 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4421 (DR_ENABLE_SIZE): Likewise.
4422 (DR_LOCAL_SLOWDOWN): Likewise.
4423 (DR_GLOBAL_SLOWDOWN): Likewise.
4424 (DR_CONTROL_RESERVED): Likewise.
4425 (I386_DR_CONTROL_MASK): Likewise.
4426 (I386_DR_VACANT): Likewise.
4427 (I386_DR_LOCAL_ENABLE): Likewise.
4428 (I386_DR_GLOBAL_ENABLE): Likewise.
4429 (I386_DR_DISABLE): Likewise.
4430 (I386_DR_SET_RW_LEN): Likewise.
4431 (I386_DR_GET_RW_LEN): Likewise.
4432 (I386_DR_WATCH_HIT): Likewise.
4433 (i386_wp_op_t): Likewise.
4434 (i386_show_dr): Likewise.
4435 (i386_length_and_rw_bits): Likewise.
4436 (i386_insert_aligned_watchpoint): Likewise.
4437 (i386_remove_aligned_watchpoint): Likewise.
4438 (i386_handle_nonaligned_watchpoint): Likewise.
4439 i386_update_inferior_debug_regs(): Likewise.
4440 (i386_dr_insert_watchpoint): Likewise.
4441 (i386_dr_remove_watchpoint): Likewise.
4442 (i386_dr_region_ok_for_watchpoint): Likewise.
4443 (i386_dr_stopped_data_address): Likewise.
4444 (i386_dr_stopped_by_watchpoint): Likewise.
4446 2014-06-19 Gary Benson <gbenson@redhat.com>
4448 * i386-low.c (i386_dr_show): Renamed to
4449 i386_show_dr and made static. All uses updated.
4450 (i386_dr_length_and_rw_bits): Renamed to
4451 i386_length_and_rw_bits and made static.
4453 (i386_dr_insert_aligned_watchpoint): Renamed to
4454 i386_insert_aligned_watchpoint and made static.
4456 (i386_dr_remove_aligned_watchpoint): Renamed to
4457 i386_remove_aligned_watchpoint and made static.
4459 (i386_dr_update_inferior_debug_regs): Renamed to
4460 i386_update_inferior_debug_regs and made static.
4463 2014-06-18 Gary Benson <gbenson@redhat.com>
4465 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4466 (i386_dr_low_can_set_control): Likewise.
4467 (i386_get_debug_register_length): Likewise.
4468 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4469 (i386_dr_low_can_set_control): Likewise.
4470 (i386_get_debug_register_length): Likewise.
4472 2014-06-17 Gary Benson <gbenson@redhat.com>
4474 * i386-low.h (i386-dregs.h): New include.
4475 (DR_FIRSTADDR): Now in i386-dregs.h.
4476 (DR_LASTADDR): Likewise.
4477 (DR_NADDR): Likewise.
4478 (DR_STATUS): Likewise.
4479 (DR_CONTROL): Likewise.
4480 (i386_debug_reg_state): Likewise.
4481 (i386_dr_insert_watchpoint): Likewise.
4482 (i386_dr_remove_watchpoint): Likewise.
4483 (i386_dr_region_ok_for_watchpoint): Likewise.
4484 (i386_dr_stopped_data_address): Likewise.
4485 (i386_dr_stopped_by_watchpoint): Likewise.
4486 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4488 2014-06-18 Gary Benson <gbenson@redhat.com>
4490 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4491 i386_dr_insert_watchpoint.
4492 (i386_low_remove_watchpoint): Renamed to
4493 i386_dr_remove_watchpoint.
4494 (i386_low_region_ok_for_watchpoint): Renamed to
4495 i386_dr_region_ok_for_watchpoint.
4496 (i386_low_stopped_data_address): Renamed to
4497 i386_dr_stopped_data_address.
4498 (i386_low_stopped_by_watchpoint): Renamed to
4499 i386_dr_stopped_by_watchpoint.
4500 * i386-low.c (i386_show_dr): Renamed to
4501 i386_dr_show and made nonstatic. All uses updated.
4502 (i386_length_and_rw_bits): Renamed to
4503 i386_dr_length_and_rw_bits and made nonstatic.
4505 (i386_insert_aligned_watchpoint): Renamed to
4506 i386_dr_insert_aligned_watchpoint and made nonstatic.
4508 (i386_remove_aligned_watchpoint): Renamed to
4509 i386_dr_remove_aligned_watchpoint and made nonstatic.
4511 (i386_update_inferior_debug_regs): Renamed to
4512 i386_dr_update_inferior_debug_regs and made nonstatic.
4514 (i386_low_insert_watchpoint): Renamed to
4515 i386_dr_insert_watchpoint. All uses updated.
4516 (i386_low_remove_watchpoint): Renamed to
4517 i386_dr_remove_watchpoint. All uses updated.
4518 (i386_low_region_ok_for_watchpoint): Renamed to
4519 i386_dr_region_ok_for_watchpoint. All uses updated.
4520 (i386_low_stopped_data_address): Renamed to
4521 i386_dr_stopped_data_address. All uses updated.
4522 (i386_low_stopped_by_watchpoint): Renamed to
4523 i386_dr_stopped_by_watchpoint. All uses updated.
4525 2014-06-18 Gary Benson <gbenson@redhat.com>
4527 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4528 (i386_dr_low_can_set_control): Likewise.
4529 (i386_insert_aligned_watchpoint): New check.
4531 2014-06-18 Gary Benson <gbenson@redhat.com>
4533 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4536 2014-06-18 Gary Benson <gbenson@redhat.com>
4538 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4539 instead of fatal and error.
4540 (i386_handle_nonaligned_watchpoint): Likewise.
4542 2014-06-18 Gary Benson <gbenson@redhat.com>
4544 * i386-low.c (i386_get_debug_register_length): New macro.
4545 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4546 (i386_show_dr): Use debug_printf instead of fprintf. Use
4547 phex to format values.
4549 2014-06-18 Gary Benson <gbenson@redhat.com>
4551 * i386-low.h: Comment changes.
4552 * i386-low.c: Likewise.
4554 2014-06-18 Gary Benson <gbenson@redhat.com>
4556 * i386-low.c: Whitespace changes.
4558 2014-06-12 Tom Tromey <tromey@redhat.com>
4560 * utils.c (freeargv): Remove.
4562 2014-06-12 Tom Tromey <tromey@redhat.com>
4564 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4565 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4566 (parse_debug_format_options): Likewise.
4567 (gdbserver_usage): Likewise.
4568 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4569 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4570 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4572 ($(LIBGNU)): Depend on libiberty.
4573 (all-lib): Recurse into all subdirs.
4574 (install-only): Invoke "install" target in subdirs.
4575 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4577 * configure: Rebuild.
4578 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4579 for vasprintf, vsnprintf, or gettimeofday.
4580 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4583 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4585 * development.sh: Delete.
4586 * Makefile.in (config.status): Adjust dependency on development.sh.
4587 * configure.ac: Adjust development.sh source call.
4588 * configure: Regenerate.
4590 2014-06-02 Pedro Alves <palves@redhat.com>
4592 * ax.c (gdb_free_agent_expr): New function.
4593 * ax.h (gdb_free_agent_expr): New declaration.
4594 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4596 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4598 (clear_breakpoint_conditions_and_commands): New function.
4599 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4600 (clear_breakpoint_conditions_and_commands): New declaration.
4602 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4604 * linux-aarch64-low.c (asm/ptrace.h): Include.
4606 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4608 Fix TLS access for -static -pthread.
4609 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4610 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4611 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4613 2014-05-20 Pedro Alves <palves@redhat.com>
4615 * linux-aarch64-low.c (aarch64_insert_point)
4616 (aarch64_remove_point): No longer check whether the type is
4617 supported here. Adjust to new interface.
4618 (the_low_target): Install aarch64_supports_z_point_type as
4619 supports_z_point_type method.
4620 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4621 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4622 instead of a Z packet char. Adjust.
4623 (arm_supports_z_point_type): New function.
4624 (arm_insert_point, arm_remove_point): Adjust to new interface.
4625 (the_low_target): Install arm_supports_z_point_type.
4626 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4627 (cris_insert_point, cris_remove_point): Adjust to new interface.
4628 Don't check whether the type is supported here.
4629 (the_low_target): Install cris_supports_z_point_type.
4630 * linux-low.c (linux_supports_z_point_type): New function.
4631 (linux_insert_point, linux_remove_point): Adjust to new interface.
4632 * linux-low.h (struct linux_target_ops) <insert_point,
4633 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4634 raw_breakpoint pointer parameter.
4635 <supports_z_point_type>: New method.
4636 * linux-mips-low.c (mips_supports_z_point_type): New function.
4637 (mips_insert_point, mips_remove_point): Adjust to new interface.
4638 Use mips_supports_z_point_type.
4639 (the_low_target): Install mips_supports_z_point_type.
4640 * linux-ppc-low.c (the_low_target): Install NULL as
4641 supports_z_point_type method.
4642 * linux-s390-low.c (the_low_target): Install NULL as
4643 supports_z_point_type method.
4644 * linux-sparc-low.c (the_low_target): Install NULL as
4645 supports_z_point_type method.
4646 * linux-x86-low.c (x86_supports_z_point_type): New function.
4647 (x86_insert_point): Adjust to new insert_point interface. Use
4648 insert_memory_breakpoint. Adjust to new
4649 i386_low_insert_watchpoint interface.
4650 (x86_remove_point): Adjust to remove_point interface. Use
4651 remove_memory_breakpoint. Adjust to new
4652 i386_low_remove_watchpoint interface.
4653 (the_low_target): Install x86_supports_z_point_type.
4654 * lynx-low.c (lynx_target_ops): Install NULL as
4655 supports_z_point_type callback.
4656 * nto-low.c (nto_supports_z_point_type): New.
4657 (nto_insert_point, nto_remove_point): Adjust to new interface.
4658 (nto_target_ops): Install nto_supports_z_point_type.
4659 * mem-break.c: Adjust intro comment.
4660 (struct raw_breakpoint) <raw_type, size>: New fields.
4661 <inserted>: Update comment.
4662 <shlib_disabled>: Delete field.
4663 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4664 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4665 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4666 (raw_bkpt_type_to_target_hw_bp_type): New function.
4667 (find_enabled_raw_code_breakpoint_at): New function.
4668 (find_raw_breakpoint_at): New type and size parameters. Use them.
4669 (insert_memory_breakpoint): New function, based off
4670 set_raw_breakpoint_at.
4671 (remove_memory_breakpoint): New function.
4672 (set_raw_breakpoint_at): Reimplement.
4673 (set_breakpoint): New, based on set_breakpoint_at.
4674 (set_breakpoint_at): Reimplement.
4675 (delete_raw_breakpoint): Go through the_target->remove_point
4676 instead of assuming memory breakpoints.
4677 (find_gdb_breakpoint_at): Delete.
4678 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4679 (find_gdb_breakpoint): New function.
4680 (set_gdb_breakpoint_at): Delete.
4681 (z_type_supported): New function.
4682 (set_gdb_breakpoint_1): New function, loosely based off
4683 set_gdb_breakpoint_at.
4684 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4685 (delete_gdb_breakpoint_at): Delete.
4686 (delete_gdb_breakpoint_1): New function, loosely based off
4687 delete_gdb_breakpoint_at.
4688 (delete_gdb_breakpoint): New function.
4689 (clear_gdb_breakpoint_conditions): Rename to ...
4690 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4692 (add_condition_to_breakpoint): Make static.
4693 (add_breakpoint_condition): Take a struct breakpoint pointer
4694 instead of an address. Adjust.
4695 (gdb_condition_true_at_breakpoint): Rename to ...
4696 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4698 (gdb_condition_true_at_breakpoint): Reimplement.
4699 (add_breakpoint_commands): Take a struct breakpoint pointer
4700 instead of an address. Adjust.
4701 (gdb_no_commands_at_breakpoint): Rename to ...
4702 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4703 parameter. Return true if no breakpoint was found. Change debug
4705 (gdb_no_commands_at_breakpoint): Reimplement.
4706 (run_breakpoint_commands): Rename to ...
4707 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4708 and change return type to boolean.
4709 (run_breakpoint_commands): New function.
4710 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4711 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4712 breakpoint. Go through the_target->remove_point instead of
4713 assuming memory breakpoint.
4714 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4715 software and hardware breakpoints.
4716 (reinsert_raw_breakpoint): Go through the_target->insert_point
4717 instead of assuming memory breakpoint.
4718 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4719 software and hardware breakpoints.
4720 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4721 Check both software and hardware breakpoints.
4722 (validate_inserted_breakpoint): Assert the breakpoint is a
4723 software breakpoint. Set the inserted flag to -1 instead of
4724 setting shlib_disabled.
4725 (delete_disabled_breakpoints): Adjust.
4726 (validate_breakpoints): Only validate software breakpoints.
4727 Adjust to inserted flag change.
4728 (check_mem_read, check_mem_write): Skip breakpoint types other
4729 than software breakpoints. Adjust to inserted flag change.
4730 * mem-break.h (enum raw_bkpt_type): New enum.
4731 (raw_breakpoint, struct process_info): Forward declare.
4732 (Z_packet_to_target_hw_bp_type): Delete declaration.
4733 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4734 (set_gdb_breakpoint, delete_gdb_breakpoint)
4735 (clear_breakpoint_conditions): New declarations.
4736 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4737 (breakpoint_inserted_here): Update comment.
4738 (add_breakpoint_condition, add_breakpoint_commands): Replace
4739 address parameter with a breakpoint pointer parameter.
4740 (gdb_breakpoint_here): Update comment.
4741 (delete_gdb_breakpoint_at): Delete.
4742 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4743 * server.c (process_point_options): Take a struct breakpoint
4744 pointer instead of an address. Adjust.
4745 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4746 delete_gdb_breakpoint.
4747 * spu-low.c (spu_target_ops): Install NULL as
4748 supports_z_point_type method.
4749 * target.h: Include mem-break.h.
4750 (struct target_ops) <prepare_to_access_memory>: Update comment.
4751 <supports_z_point_type>: New field.
4752 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4753 instead of a char. Also take a raw breakpoint pointer.
4754 * win32-arm-low.c (the_low_target): Install NULL as
4755 supports_z_point_type.
4756 * win32-i386-low.c (i386_supports_z_point_type): New function.
4757 (i386_insert_point, i386_remove_point): Adjust to new interface.
4758 (the_low_target): Install i386_supports_z_point_type.
4759 * win32-low.c (win32_supports_z_point_type): New function.
4760 (win32_insert_point, win32_remove_point): Adjust to new interface.
4761 (win32_target_ops): Install win32_supports_z_point_type.
4762 * win32-low.h (struct win32_target_ops):
4763 <supports_z_point_type>: New method.
4764 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4765 instead of a char. Also take a raw breakpoint pointer.
4767 2014-05-20 Pedro Alves <palves@redhat.com>
4769 * mem-break.h: Include break-common.h.
4770 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4771 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4772 (Z_packet_to_target_hw_bp_type): New declaration.
4773 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4774 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4775 (Z_PACKET_ACCESS_WP): Delete macros.
4776 (Z_packet_to_hw_type): Delete function.
4777 * i386-low.h: Don't include break-common.h here.
4778 (Z_packet_to_hw_type): Delete declaration.
4779 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4780 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4781 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4782 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4783 * linux-aarch64-low.c: Don't include break-common.h here.
4784 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4785 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4786 (Z_packet_to_target_hw_bp_type): Delete function.
4787 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4789 (mips_insert_point, mips_remove_point): Use
4790 Z_packet_to_target_hw_bp_type.
4792 2014-05-20 Pedro Alves <palves@redhat.com>
4794 * linux-aarch64-low.c: Include break-common.h.
4795 (enum target_point_type): Delete.
4796 (Z_packet_to_point_type): Rename to ...
4797 (Z_packet_to_target_hw_bp_type): ... this, and return a
4798 target_hw_bp_type instead.
4799 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4800 instead of an enum target_point_type.
4801 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4803 (aarch64_dr_state_insert_one_point)
4804 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4805 (aarch64_handle_aligned_watchpoint)
4806 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4807 Take an enum target_hw_bp_type instead of an enum
4809 (aarch64_supports_z_point_type): New function.
4810 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4811 use Z_packet_to_target_hw_bp_type.
4813 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4815 * configure.ac: Only use -Werror by default when DEVELOPMENT
4817 * configure: Regenerate.
4819 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4821 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4822 * linux-x86-low.c (X86_64_USER_REGS): New.
4823 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4825 2014-04-28 Yao Qi <yao@codesourcery.com>
4827 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4830 2014-04-25 Pedro Alves <palves@redhat.com>
4833 * linux-low.c (linux_attach_fail_reason_string): New function.
4834 (linux_attach_lwp): Delete.
4835 (linux_attach_lwp_1): Rename to ...
4836 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4837 argument. Remove "initial" parameter. Return int instead of
4838 void. Don't error or warn here.
4839 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4840 failure to attach to the tgid. Call warning when failing to
4842 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4843 argument. Remove "initial" parameter. Return int instead of
4844 void. Don't error or warn here.
4845 (linux_attach_fail_reason_string): New declaration.
4846 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4847 interface change. Use linux_attach_fail_reason_string.
4849 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4850 Walfred Tedeschi <walfred.tedeschi@intel.com>
4852 * Makefile.in: Added rules to handle new files
4853 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4854 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4855 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4856 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4857 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4858 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4860 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4861 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4862 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4863 i386/x32-avx512.xml.
4864 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4865 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4866 i386/x32-avx512-linux.xml.
4867 * i387-fp.c (num_avx512_k_registers): New constant for number
4869 (num_avx512_zmmh_low_registers): New constant for number of
4870 lower ZMM registers (0-15).
4871 (num_avx512_zmmh_high_registers): New constant for number of
4872 higher ZMM registers (16-31).
4873 (num_avx512_ymmh_registers): New contant for number of higher
4874 YMM registers (ymm16-31 added by avx521 on x86_64).
4875 (num_avx512_xmm_registers): New constant for number of higher
4876 XMM registers (xmm16-31 added by AVX512 on x86_64).
4877 (struct i387_xsave): Add space for AVX512 registers.
4878 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4879 Add code to handle AVX512 registers.
4880 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4881 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4882 prototypei from generated file.
4883 (tdesc_amd64_avx512_linux): Likewise.
4884 (init_registers_x32_avx512_linux): Likewise.
4885 (tdesc_x32_avx512_linux): Likewise.
4886 (init_registers_i386_avx512_linux): Likewise.
4887 (tdesc_i386_avx512_linux): Likewise.
4888 (x86_64_regmap): Add AVX512 registers.
4889 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4891 (initialize_low_arch): Add code to initialize AVX512 registers.
4893 2014-04-23 Pedro Alves <palves@redhat.com>
4895 * mem-break.c (find_gdb_breakpoint_at): Make static.
4896 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4898 2014-04-23 Pedro Alves <palves@redhat.com>
4900 * i386-low.c: Don't include break-common.h here.
4901 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4902 prototype to take target_hw_bp_type as argument instead of a Z
4904 * i386-low.h: Include break-common.h here.
4905 (Z_packet_to_hw_type): Declare.
4906 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4908 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4909 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4910 (x86_remove_point): Convert the packet number to a
4911 target_hw_bp_type before calling i386_low_remove_watchpoint.
4912 * win32-i386-low.c (i386_insert_point): Convert the packet number
4913 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4914 (i386_remove_point): Convert the packet number to a
4915 target_hw_bp_type before calling i386_low_remove_watchpoint.
4917 2014-04-23 Pedro Alves <palves@redhat.com>
4919 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4921 2014-04-10 Pedro Alves <palves@redhat.com>
4923 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4924 Check if the condition or command is NULL before checking if the
4925 breakpoint is known. On success, return true.
4926 * mem-break.h (add_breakpoint_condition): Document return.
4927 (add_breakpoint_commands): Add describing comment.
4928 * server.c (skip_to_semicolon): New function.
4929 (process_point_options): Use it.
4931 2014-04-09 Pedro Alves <palves@redhat.com>
4933 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4936 2014-02-27 Pedro Alves <palves@redhat.com>
4939 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4941 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4943 (last_thread_of_process_p): Take a PID argument instead of a
4945 (linux_wait_for_lwp): Delete.
4946 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4948 (linux_low_filter_event): New function, party factored out from
4949 linux_wait_for_event.
4950 (linux_wait_for_event): Rename to ...
4951 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4952 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4953 sigsuspend. Check for zombie leaders.
4954 (linux_wait_for_event): Reimplement as wrapper around
4955 linux_wait_for_event_filtered.
4956 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4957 a normal or signal exit is seen, it's the whole process exiting.
4958 (wait_for_sigstop): No longer a for_each_inferior callback.
4959 Rewrite on top of linux_wait_for_event_filtered.
4960 (stop_all_lwps): Call wait_for_sigstop directly.
4961 * server.c (resume, handle_target_event): Handle
4962 TARGET_WAITKIND_NO_RESUMED.
4964 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4966 * win32-low.c (psapi_get_dll_name,
4967 * win32_CreateToolhelp32Snapshot): Delete.
4968 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4969 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4971 (handle_load_dll): Add function description.
4972 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4974 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4976 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4978 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4979 base address when calling win32_add_one_solib.
4980 (handle_load_dll): Delete local variable load_addr.
4981 Remove 0x1000 offset applied to DLL base address when calling
4982 win32_add_one_solib.
4983 (handle_unload_dll): Add comment.
4985 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4987 * win32-low.c (win32_add_all_dlls): Renames
4988 win32_ensure_ntdll_loaded. Rewrite function documentation.
4989 Adjust implementation to always load all DLLs.
4990 Add 0x1000 offset to DLL base address when calling
4991 win32_add_one_solib.
4992 (child_initialization_done): New static global.
4993 (do_initial_child_stuff): Set child_initialization_done to
4994 zero during child initialization, and 1 after. Replace call
4995 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4997 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4998 (handle_unload_dll): Add function documentation.
4999 (get_child_debug_event): Ignore load and unload DLL events
5000 during child initialization.
5002 2014-02-20 Doug Evans <dje@google.com>
5004 Remove global all_lwps.
5005 * inferiors.h (ptid_of): Move here from linux-low.h.
5006 (pid_of, lwpid_of): Ditto.
5007 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5008 parameter is a struct thread_info * now.
5009 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5010 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5011 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5013 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5014 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5015 * linux-arm-low.c (update_registers_callback): Update, "entry"
5016 parameter is a struct thread_info * now.
5017 Fetch lwpid from current_inferior directly.
5018 (arm_insert_point): Pass &all_threads to find_inferior instead of
5020 (arm_remove_point): Ditto.
5021 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5022 (arm_prepare_to_resume): Fetch pid from thread.
5023 (arm_read_description): Fetch lwpid from current_inferior directly.
5024 * linux-low.c (all_lwps): Delete.
5025 (delete_lwp): Delete call to remove_inferior.
5026 (handle_extended_wait): Fetch lwpid from thread.
5027 (add_lwp): Don't set lwp->entry.id. Remove call to
5028 add_inferior_to_list.
5029 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5030 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5031 (kill_one_lwp_callback): Ditto.
5032 (linux_kill): Don't dereference NULL pointer.
5033 Fetch ptid,lwpid from thread.
5034 (get_detach_signal): Fetch ptid from thread.
5035 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5036 Simplify call to regcache_invalidate_thread.
5037 (delete_lwp_callback): Update, "entry" parameter is a
5038 struct thread_info * now. Fetch pid from thread.
5039 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5040 (status_pending_p_callback): Update, "entry" parameter is a
5041 struct thread_info * now. Fetch ptid from thread.
5042 (find_lwp_pid): Update, "entry" parameter is a
5043 struct thread_info * now.
5044 (linux_wait_for_lwp): Fetch pid from thread.
5045 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5046 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5047 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5048 (dequeue_one_deferred_signal): Ditto.
5049 (cancel_breakpoint): Fetch ptid from current_inferior.
5050 (linux_wait_for_event): Pass &all_threads to find_inferior,
5051 not &all_lwps. Fetch ptid, lwpid from thread.
5052 (count_events_callback): Update, "entry" parameter is a
5053 struct thread_info * now.
5054 (select_singlestep_lwp_callback): Ditto.
5055 (select_event_lwp_callback): Ditto.
5056 (cancel_breakpoints_callback): Ditto.
5057 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5059 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5060 (unsuspend_one_lwp): Update, "entry" parameter is a
5061 struct thread_info * now.
5062 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5064 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5065 Fetch lwpid from thread, not lwp.
5066 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5067 Pass &all_threads to find_inferior, not &all_lwps.
5068 (send_sigstop): Fetch lwpid from thread, not lwp.
5069 (send_sigstop_callback): Update, "entry" parameter is a
5070 struct thread_info * now.
5071 (suspend_and_send_sigstop_callback): Ditto.
5072 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5073 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5074 struct thread_info * now.
5075 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5077 (lwp_running): Update, "entry" parameter is a
5078 struct thread_info * now.
5079 (stop_all_lwps): Fetch ptid from thread.
5080 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5081 (linux_resume_one_lwp): Fetch lwpid from thread.
5082 (linux_set_resume_request): Update, "entry" parameter is a
5083 struct thread_info * now. Fetch pid, lwpid from thread.
5084 (resume_status_pending_p): Update, "entry" parameter is a
5085 struct thread_info * now.
5086 (need_step_over_p): Ditto. Fetch lwpid from thread.
5087 (start_step_over): Fetch lwpid from thread.
5088 (linux_resume_one_thread): Update, "entry" parameter is a
5089 struct thread_info * now. Fetch lwpid from thread.
5090 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5091 (proceed_one_lwp): Update, "entry" parameter is a
5092 struct thread_info * now. Fetch lwpid from thread.
5093 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5094 struct thread_info * now.
5095 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5096 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5097 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5099 (regsets_store_inferior_registers): Ditto.
5100 (fetch_register, store_register): Ditto.
5101 (linux_read_memory, linux_write_memory): Ditto.
5102 (linux_request_interrupt): Ditto.
5103 (linux_read_auxv): Ditto.
5104 (linux_xfer_siginfo): Ditto.
5105 (linux_qxfer_spu): Ditto.
5106 (linux_qxfer_libraries_svr4): Ditto.
5107 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5108 moved to inferiors.h.
5110 (get_thread_lwp): Update.
5111 (struct lwp_info): Delete member "entry". Simplify comment for
5114 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5115 current_inferior directly.
5116 (update_watch_registers_callback): Update, "entry" parameter is a
5117 struct thread_info * now. Fetch pid from thread.
5118 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5119 (mips_insert_point): Fetch lwpid from current_inferior.
5120 Pass &all_threads to find_inferior, not &all_lwps.
5121 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5122 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5124 (mips_stopped_data_address): Ditto.
5125 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5127 * linux-tile-low.c (tile_arch_setup): Ditto.
5128 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5129 (update_debug_registers_callback): Update, "entry" parameter is a
5130 struct thread_info * now. Fetch pid from thread.
5131 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5132 Pass &all_threads to find_inferior, not &all_lwps.
5133 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5134 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5135 Pass &all_threads to find_inferior, not &all_lwps.
5136 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5137 (i386_dr_low_get_status): Ditto.
5138 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5139 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5140 (x86_linux_read_description): Ditto.
5141 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5143 2014-02-20 Doug Evans <dje@google.com>
5145 * inferiors.c (get_first_inferior): Fix buglet.
5147 2014-02-19 Doug Evans <dje@google.com>
5149 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5150 * inferiors.c (add_thread): Change result type to struct thread_info *.
5151 All callers updated.
5152 (add_lwp): Call add_thread here instead of in callers.
5153 All callers updated.
5154 * linux-low.h (get_lwp_thread): Rewrite.
5155 (struct lwp_info): New member "thread".
5157 2014-02-19 Doug Evans <dje@google.com>
5159 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5160 All callers updated.
5162 2014-02-19 Doug Evans <dje@google.com>
5164 * inferiors.c (add_thread): Fix whitespace.
5166 2014-02-19 Doug Evans <dje@google.com>
5168 * dll.c (clear_dlls): Replace accessing list implemention details
5170 * gdbthread.h (get_first_thread): Declare.
5171 * inferiors.c (for_each_inferior_with_data): New function.
5172 (get_first_thread): New function.
5173 (find_thread_ptid): Simplify.
5174 (get_first_inferior): New function.
5175 (clear_list): Delete.
5176 (one_inferior_p): New function.
5177 (clear_inferior_list): New function.
5178 (clear_inferiors): Update.
5179 * inferiors.h (for_each_inferior_with_data): Declare.
5180 (clear_inferior_list): Declare.
5181 (one_inferior_p): Declare.
5182 (get_first_inferior): Declare.
5183 * linux-low.c (linux_wait_for_event): Replace accessing list
5184 implemention details with API function.
5185 * server.c (target_running): Ditto.
5186 (accumulate_file_name_length): New function.
5187 (emit_dll_description): New function.
5188 (handle_qxfer_libraries): Replace accessing list implemention
5189 details with API function.
5190 (handle_qxfer_threads_worker): New function.
5191 (handle_qxfer_threads_proper): Replace accessing list implemention
5192 details with API function.
5193 (handle_query): Ditto.
5194 (visit_actioned_threads_callback_ftype): New typedef.
5195 (visit_actioned_threads_data): New struct.
5196 (visit_actioned_threads): Rewrite to be find_inferior callback.
5197 (resume): Call find_inferior.
5198 (handle_status): Replace accessing list implemention
5199 details with API function.
5200 (process_serial_event): Replace accessing list implemention details
5202 * target.c (set_desired_inferior): Replace accessing list implemention
5203 details with API function.
5204 * tracepoint.c (same_process_p): New function.
5205 (gdb_agent_about_to_close): Replace accessing list implemention
5206 details with API function.
5207 * win32-low.c (child_delete_thread): Replace accessing list
5208 implemention details with API function.
5209 (match_dll_by_basename): New function.
5210 (dll_is_loaded_by_basename): New function.
5211 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5212 details call to dll_is_loaded_by_basename.
5214 2014-02-19 Doug Evans <dje@google.com>
5216 * dll.h (struct dll_info): Add comment.
5217 * gdbthread.h (struct thread_info): Add comment.
5218 (current_ptid): Simplify.
5219 * inferiors.c (add_process): Update.
5220 (remove_process): Update.
5221 * inferiors.h (struct process_info): Rename member "head" to "entry".
5222 * linux-low.c (delete_lwp): Update.
5224 (last_thread_of_process_p): Update.
5225 (kill_one_lwp_callback, linux_kill): Update.
5226 (status_pending_p_callback): Update.
5227 (wait_for_sigstop): Update. Simplify read of ptid.
5228 (start_step_over): Update.
5229 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5230 (get_lwp_thread): Update.
5231 (struct lwp_info): Rename member "head" to "entry".
5232 * regcache.h (inferior_list_entry): Delete.
5233 * server.c (kill_inferior_callback): Update.
5234 (detach_or_kill_inferior_callback): Update.
5235 (print_started_pid): Update.
5236 (print_attached_pid): Update.
5237 (process_serial_event): Simplify read of ptid.
5238 * thread-db.c (thread_db_create_event): Update.
5239 (thread_db_get_tls_address): Update.
5240 * win32-low.c (current_inferior_ptid): Simplify.
5242 2014-02-19 Tom Tromey <tromey@redhat.com>
5244 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5246 (target_supports_btrace): Update.
5248 2014-02-14 Yao Qi <yao@codesourcery.com>
5250 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5251 (rsp-low-ipa.o): New target.
5253 2014-02-12 Tom Tromey <tromey@redhat.com>
5255 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5256 convert_ascii_to_int.
5257 * regcache.c (registers_to_string): Likewise.
5258 * remote-utils.c (decode_M_packet): Likewise.
5259 * server.c (process_serial_event): Likewise.
5261 2014-02-12 Tom Tromey <tromey@redhat.com>
5263 * server.c (handle_query, handle_v_run): Use hex2bin, not
5265 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5267 2014-02-12 Tom Tromey <tromey@redhat.com>
5269 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5270 convert_int_to_ascii.
5271 * regcache.c (registers_to_string, collect_register_as_string):
5273 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5275 * server.c (process_serial_event): Likewise.
5276 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5277 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5279 2014-02-12 Tom Tromey <tromey@redhat.com>
5281 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5282 bin2hex, not hexify.
5283 * tracepoint.c (cmd_qtstatus): Likewise.
5285 2014-02-12 Tom Tromey <tromey@redhat.com>
5287 * remote-utils.c (monitor_output): Pass explicit length to
5290 2014-02-12 Tom Tromey <tromey@redhat.com>
5292 * tracepoint.c: Include rsp-low.h.
5293 * server.c: Include rsp-low.h.
5294 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5295 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5297 * remote-utils.c: Include rsp-low.h.
5298 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5299 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5300 (convert_int_to_ascii, convert_ascii_to_int): Move to
5302 * regcache.c: Include rsp-low.h.
5303 * ax.c: Include rsp-low.h.
5304 * Makefile.in (SFILES): Add common/rsp-low.c.
5305 (OBS): Add rsp-low.o.
5306 (rsp-low.o): New target.
5308 2014-02-12 Tom Tromey <tromey@redhat.com>
5310 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5311 Include print-utils.h.
5312 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5313 (plongest, thirty_two, phex_nz): Remove.
5314 * Makefile.in (SFILES): Add common/print-utils.c.
5315 (OBS): Add print-utils.o.
5316 (print-utils-ipa.o): New target.
5317 (print-utils.o): New target.
5318 (IPA_OBJS): Add print-utils-ipa.o.
5320 2014-02-06 Tom Tromey <tromey@redhat.com>
5322 * Makefile.in (SFILES): Fix indentation.
5324 2014-02-05 Doug Evans <dje@google.com>
5326 * linux-low.c (linux_wait_for_event): Improve comment.
5327 (linux_wait_1): Keep current_inferior in sync with event_child.
5329 2014-01-22 Doug Evans <dje@google.com>
5331 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5333 2014-01-22 Doug Evans <dje@google.com>
5335 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5336 * configure: Regenerate.
5337 * config.in: Regenerate.
5338 * Makefile.in (SFILES): Add debug.c.
5340 * debug.c: New file.
5341 * debug.h: New file.
5342 * linux-aarch64-low.c (*): Update all debugging printfs to use
5343 debug_printf instead of fprintf.
5344 * linux-arm-low.c (*): Ditto.
5345 * linux-cris-low.c (*): Ditto.
5346 * linux-crisv32-low.c (*): Ditto.
5347 * linux-m32r-low.c (*): Ditto.
5348 * linux-sparc-low.c (*): Ditto.
5349 * linux-x86.c (*): Ditto.
5350 * linux-low.c (*): Ditto.
5351 (linux_wait_1): Add calls to debug_enter, debug_exit.
5352 (linux_wait): Remove redundant debugging printf.
5353 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5354 (linux_resume, unstop_all_lwps): Ditto.
5355 * mem-break.c (*): Update all debugging printfs to use
5356 debug_printf instead of fprintf.
5357 * remote-utils.c (*): Ditto.
5358 * thread-db.c (*): Ditto.
5359 * server.c #include <ctype.h>, "gdb_vecs.h".
5360 (debug_threads): Moved to debug.c.
5361 (*): Update all debugging printfs to use debug_printf instead of
5363 (start_inferior): Replace call to fflush with call to debug_flush.
5364 (monitor_show_help): Mention set debug-format.
5365 (parse_debug_format_options): New function.
5366 (handle_monitor_command): Handle "monitor set debug-format".
5367 (gdbserver_usage): Mention --debug-format.
5368 (main): Parse --debug-format.
5369 * server.h (debug_threads): Declaration moved to debug.h.
5371 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5372 trace_debug_1 that uses debug_printf.
5373 (tracepoint_look_up_symbols): Update all debugging printfs to use
5374 debug_printf instead of fprintf.
5376 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5378 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5381 2014-01-17 Pedro Alves <palves@redhat.com>
5384 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5385 defined after including gdb_proc_service.h.
5387 2014-01-16 Doug Evans <dje@google.com>
5389 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5390 (match_dll): Use it.
5392 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5394 * target.h (target_ops) <read_btrace>: Change parameters and
5395 return type to allow error reporting.
5396 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5397 trace reading errors on.
5398 * linux-low.c (linux_low_read_btrace): Pass trace reading
5400 (linux_low_disable_btrace): New.
5402 2014-01-15 Doug Evans <dje@google.com>
5404 * inferiors.c (thread_id_to_gdb_id): Delete.
5405 * inferiors.h (thread_id_to_gdb_id): Delete.
5407 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5409 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5410 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5413 2014-01-08 Pedro Alves <palves@redhat.com>
5415 * server.c (handle_status): Don't discard previous queued stop
5416 replies or thread's pending status here.
5417 (main) <disconnection>: Do it here instead.
5419 2014-01-08 Pedro Alves <palves@redhat.com>
5421 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5422 * server.c (visit_actioned_threads, handle_pending_status): New
5424 (handle_v_cont): Factor out parts to ...
5425 (resume): ... this new function. If in all-stop, and a thread
5426 being resumed has a pending status, report it without actually
5428 (myresume): Adjust to use the new 'resume' function.
5429 (clear_pending_status_callback, set_pending_status_callback)
5430 (find_status_pending_thread_callback): New functions.
5431 (handle_status): Handle the case of multiple threads having
5432 interesting statuses to report. Report threads' real last signal
5433 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5434 with an interesting thread to report the status for, instead of
5435 always reporting the status of the first thread.
5437 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5439 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5440 * gdbreplay.c (gdbreplay_version): Likewise.
5442 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5444 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5445 iov.iov_len with the real length in use.
5447 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5449 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5450 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5451 for all targets that use win32-low.c.
5452 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5453 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5455 2013-12-13 Pedro Alves <palves@redhat.com>
5457 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5458 if equal to TARGET_WAITKIND_LOADED.
5459 * win32-low.c (cached_status): New static global.
5460 (win32_wait): Add declaration.
5461 (do_initial_child_stuff): Flush all initial pending debug events
5462 up to the initial breakpoint.
5463 (win32_wait): If CACHED_STATUS was set, return that instead
5464 of doing a real wait. Remove the code resuming the execution
5465 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5466 during the initial phase. Also remove the code changing
5467 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5468 TARGET_WAITKIND_STOPPED.
5470 2013-12-11 Yao Qi <yao@codesourcery.com>
5472 * notif.c (handle_notif_ack): Return 0 if no notification
5475 2013-11-20 Doug Evans <dje@google.com>
5477 * linux-low.c (linux_set_resume_request): Fix comment.
5479 2013-11-20 Doug Evans <dje@google.com>
5481 * linux-low.c (resume_status_pending_p): Tweak comment.
5483 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5485 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5486 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5487 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5488 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5489 (srv_amd64_regobj): Add amd64-mpx.o.
5490 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5491 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5492 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5493 * i387-fp.c (num_pl_bnd_register) Added constant.
5494 (num_pl_bnd_cfg_registers) Added constant.
5495 (struct i387_xsave) Added reserved area and MPX fields.
5496 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5497 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5499 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5500 (init_registers_amd64_mpx_linux): Declare new function.
5501 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5502 (x86_64_regmap): Add MPX registers.
5503 (x86_linux_read_description): Add MPX case.
5504 (initialize_low_arch): Initialize MPX targets.
5506 2013-11-18 Tom Tromey <tromey@redhat.com>
5508 * configure: Rebuild.
5509 * configure.ac: Don't check for stdlib.h.
5510 * gdbreplay.c: Unconditionally include stdlib.h.
5512 2013-11-18 Tom Tromey <tromey@redhat.com>
5514 * config.in: Rebuild.
5515 * configure: Rebuild.
5516 * configure.ac: Don't use AC_HEADER_DIRENT.
5518 2013-11-18 Tom Tromey <tromey@redhat.com>
5520 * server.h: Don't check HAVE_STRING_H.
5521 * gdbreplay.c: Don't check HAVE_STRING_H.
5522 * configure: Rebuild.
5524 2013-11-18 Tom Tromey <tromey@redhat.com>
5526 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5529 2013-11-08 Tom Tromey <tromey@redhat.com>
5531 * configure, config.in: Rebuild.
5532 * configure.ac: Remove unused configury.
5534 2013-11-08 Tom Tromey <tromey@redhat.com>
5536 * acinclude.m4: Include common.m4, codeset.m4.
5537 * configure, config.in: Rebuild.
5538 * configure.ac: Use GDB_AC_COMMON.
5540 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5542 * linux-s390-low.c (HWCAP_S390_TE): New define.
5543 (s390_arch_setup): Consider the TE field in the HWCAP for
5544 determining 'have_regset_tdb'.
5546 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5549 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5552 2013-10-02 Pedro Alves <palves@redhat.com>
5554 * server.c (process_serial_event): Don't output "GDBserver
5555 exiting" if GDB is connected through stdio.
5556 * target.c (mywait): Likewise, be silent if GDB is connected
5559 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5561 * lynx-low.c (lynx_add_threads_after_attach): New function.
5562 (lynx_attach): Remove call to add_thread. Add call to
5563 lynx_add_threads_after_attach instead.
5565 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5567 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5568 * config.in, configure: Regenerated.
5570 2013-09-18 Yao Qi <yao@codesourcery.com>
5573 * server.c (start_inferior): Clear 'resume_info'.
5575 2013-09-16 Jiong Wang <jiwang@tilera.com>
5577 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5580 2013-09-16 Jiong Wang <jiwang@tilera.com>
5582 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5583 linux-tile-low.o to srv_tgtobj.
5585 2013-09-16 Will Newton <will.newton@linaro.org>
5587 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5590 2013-09-06 Pedro Alves <palves@redhat.com>
5592 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5593 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5594 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5595 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5596 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5597 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5599 2013-09-06 Pedro Alves <palves@redhat.com>
5601 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5602 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5604 2013-09-06 Pedro Alves <palves@redhat.com>
5606 * linux-amd64-ipa.c: Include tracepoint.h.
5607 * linux-i386-ipa.c: Include tracepoint.h.
5609 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5611 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5612 (ps_get_thread_area): New function.
5614 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5616 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5617 (initialize_low_arch): Call init_registers_crisv32 rather than
5618 init_register_crisv32.
5620 2013-09-05 Pedro Alves <palves@redhat.com>
5622 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5624 * hostio.h: ... this new file.
5625 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5626 win32-low.c: Include hostio.h.
5628 2013-09-05 Pedro Alves <palves@redhat.com>
5630 * server.h (gdb_client_data, handler_func, callback_handler_func)
5631 (delete_file_handler, add_file_handler, append_callback_event)
5632 (delete_callback_event, start_event_loop, initialize_event_loop):
5633 Move to event-loop.h and include it.
5634 * event-loop.h: New file.
5636 2013-09-05 Pedro Alves <palves@redhat.com>
5638 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5639 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5640 (loaded_dll, unloaded_dll): Move to ...
5641 * dll.h: ... this new file.
5642 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5644 2013-09-05 Pedro Alves <palves@redhat.com>
5646 * server.h (current_process, get_thread_process, all_processes)
5647 (add_inferior_to_list, for_each_inferior, current_inferior)
5648 (remove_inferior, add_process, remove_process, find_process_pid)
5649 (have_started_inferiors_p, have_attached_inferiors_p)
5650 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5651 (clear_inferiors, find_inferior, find_inferior_id)
5652 (inferior_target_data, set_inferior_target_data)
5653 (inferior_regcache_data, set_inferior_regcache_data): Move to
5654 inferiors.h, and include it.
5655 * inferiors.h: New file.
5657 2013-09-05 Pedro Alves <palves@redhat.com>
5659 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5663 2013-09-05 Pedro Alves <palves@redhat.com>
5665 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5667 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5668 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5669 (handle_tracepoint_general_set, handle_tracepoint_query)
5670 (tracepoint_finished_step, tracepoint_was_hit)
5671 (release_while_stepping_state_list, current_traceframe)
5672 (in_readonly_region, traceframe_read_mem)
5673 (fetch_traceframe_registers, traceframe_read_sdata)
5674 (traceframe_read_info, struct fast_tpoint_collect_status)
5675 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5676 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5677 (supply_fast_tracepoint_registers)
5678 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5679 (ipa_tdesc, claim_trampoline_space)
5680 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5681 (agent_mem_read, agent_get_trace_state_variable_value)
5682 (agent_set_trace_state_variable_value, agent_tsv_read)
5683 (agent_mem_read_string, get_raw_reg_func_addr)
5684 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5685 * tracepoint.h: ... this new file.
5687 2013-09-05 Pedro Alves <palves@redhat.com>
5689 * server.h (perror_with_name, error, fatal, warning, paddress)
5690 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5692 * utils.h: New file.
5694 2013-09-05 Pedro Alves <palves@redhat.com>
5696 * server.h (remote_debug, noack_mode, transport_is_reliable)
5697 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5698 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5699 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5700 (write_enn, initialize_async_io, enable_async_io)
5701 (disable_async_io, check_remote_input_interrupt_request)
5702 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5703 (dead_thread_notify, prepare_resume_reply)
5704 (decode_address_to_semicolon, decode_address, decode_m_packet)
5705 (decode_M_packet, decode_X_packet, decode_xfer_write)
5706 (decode_search_memory_packet, unhexify, hexify)
5707 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5708 (look_up_one_symbol, relocate_instruction)
5709 (monitor_output): Move to remote-utils.h, and include it.
5710 * remote-utils.h: New file.
5712 2013-09-05 Pedro Alves <palves@redhat.com>
5714 * server.h (_): Delete.
5716 2013-09-02 Pedro Alves <palves@redhat.com>
5718 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5719 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5721 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5723 2013-09-02 Pierre Muller <muller@sourceware.org>
5725 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5726 or WriteProcessMemory complete successfully and handle
5727 ERROR_PARTIAL_COPY error.
5729 2013-09-02 Pedro Alves <palves@redhat.com>
5731 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5732 error instead of EIO.
5734 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5737 * linux-low.c: Include filestuff.h.
5738 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5739 * lynx-low.c: Include filestuff.h.
5740 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5741 * server.c: Include filestuff.h.
5742 (main): Call notice_open_fds.
5743 * spu-low.c: Include filestuff.h.
5744 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5746 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5748 * Makefile.in: Explain why ../target and ../nat are not
5749 listed as include file search paths.
5750 (linux-waitpid.o): New object file rule.
5751 * configure.srv (srv_native_linux_obj): New variable.
5752 Replace all occurrences of linux native object files with
5753 $srv_native_linux_obj.
5754 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5755 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5756 (linux_enable_event_reporting): Remove declaration.
5757 (my_waitpid): Moved to common/linux-waitpid.c.
5758 (linux_wait_for_event): Pass ptid when calling
5759 linux_enable_event_reporting.
5760 (linux_supports_tracefork_flag): Remove.
5761 (linux_enable_event_reporting): Likewise.
5762 (linux_tracefork_grandchild): Remove.
5763 (STACK_SIZE): Moved to common/linux-ptrace.c.
5764 (linux_tracefork_child): Remove.
5765 (linux_test_for_tracefork): Remove.
5766 (linux_look_up_symbols): Call linux_supports_traceclone.
5767 (initialize_low): Remove call to linux_test_for_tracefork.
5768 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5769 common/linux-ptrace.h.
5770 (PTRACE_TYPE_ARG4): Likewise.
5771 Include linux-ptrace.h.
5773 2013-08-21 Pedro Alves <palves@redhat.com>
5775 * config.in: Renegerate.
5777 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5779 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5780 (SFILES): Remove $(srcdir)/common/target-common.c and
5781 add $(srcdir)/target/waitstatus.c.
5782 (OBS): Remove target-common.o and add waitstatus.o.
5783 (server_h): Remove $(srcdir)/../common/target-common.h and
5784 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5785 and $(srcdir)/../target/waitstatus.h.
5786 (target-common.o): Remove.
5787 (waitstatus.o): New target object file.
5788 * target.h: Do not include target-common.h and
5789 include target/resume.h, target/wait.h and
5790 target/waitstatus.h.
5792 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5794 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5795 to PTRACE_TYPE_ARG3.
5796 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5797 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5799 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5800 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5802 2013-07-27 Jie Zhang <jie@codesourcery.com>
5803 Daniel Jacobowitz <dan@codesourcery.com>
5804 Yao Qi <yao@codesourcery.com>
5806 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5807 (mips-linux-watch.o): New rule.
5808 (mips_linux_watch_h): New variable.
5809 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5811 * linux-mips-low.c: Include mips-linux-watch.h.
5812 (struct arch_process_info, struct arch_lwp_info): New.
5813 (update_watch_registers_callback): New function.
5814 (mips_linux_new_process, mips_linux_new_thread) New functions.
5815 (mips_linux_prepare_to_resume, mips_insert_point): New
5817 (mips_remove_point, mips_stopped_by_watchpoint): New
5819 (rsp_bp_type_to_target_hw_bp_type): New function.
5820 (mips_stopped_data_address): New function.
5821 (the_low_target): Add watchpoint support functions.
5823 2013-07-27 Yao Qi <yao@codesourcery.com>
5825 * i386-low.c: Include break-common.h.
5826 (enum target_hw_bp_type): Remove.
5828 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5830 * Makefile.in (SFILES): /common/target-common.c.
5831 (OBS): Add target-common.o.
5832 (server_h): Add $(srcdir)/../common/target-common.h.
5833 (target-common.o): New target.
5834 * server.c (queue_stop_reply_callback): Free
5835 status string after use.
5836 * target.c (target_waitstatus_to_string): Remove.
5837 * target.h: Include target-common.h.
5838 (resume_kind): Likewise.
5839 (target_waitkind): Likewise.
5840 (target_waitstatus): Likewise.
5841 (TARGET_WNOHANG): Likewise.
5843 2013-07-04 Yao Qi <yao@codesourcery.com>
5845 * Makefile.in (host_alias): Use @host_noncanonical@.
5846 (target_alias): Use @target_noncanonical@.
5847 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5848 ACX_NONCANONICAL_HOST.
5849 * configure: Regenerated.
5852 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5854 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5855 * configure: Rebuild.
5856 * Makefile.in (version_host, version_target): Get from configure.
5857 (version.c): Use $(version_host) and $(version_target).
5859 2013-07-03 Pedro Alves <palves@redhat.com>
5861 * Makefile.in (config.status): Depend on development.sh.
5862 * acinclude.m4: Include libmcheck.m4.
5863 * configure: Regenerate.
5865 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5867 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5868 attribute inside the parentheses.
5869 (winapi_DebugSetProcessKillOnExit): Ditto.
5870 (winapi_DebugBreakProcess): Ditto.
5871 (winapi_GenerateConsoleCtrlEvent): Ditto.
5873 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5875 * notif.h (notif_event): Add a dummy member to avoid compiler
5878 2013-07-01 Pedro Alves <palves@redhat.com>
5880 * hostio.c (HOSTIO_PATH_MAX): Define.
5881 (require_filename, handle_open, handle_unlink, handle_readlink):
5884 2013-07-01 Pedro Alves <palves@redhat.com>
5886 * server.h: Include "pathmax.h".
5887 * linux-low.c: Don't include sys/param.h.
5888 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5890 * win32-low.c: Don't include sys/param.h.
5891 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5893 2013-07-01 Pedro Alves <palves@redhat.com>
5895 * event-loop.c: Don't check HAVE_UNISTD_H before including
5897 * gdbreplay.c: Likewise.
5898 * remote-utils.c: Likewise.
5899 * server.c: Likewise.
5900 * configure.ac: Don't check for unistd.h.
5901 * configure: Regenerate.
5903 2013-06-28 Tom Tromey <tromey@redhat.com>
5905 * Makefile.in (version.c): Use version.in, not
5908 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5910 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5911 * configure: Rebuild.
5912 * Makefile.in (version_host, version_target): Get from configure.
5913 (version.c): Use $(version_host) and $(version_target).
5915 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5917 Fix trace-status to output user name without trailing colon.
5918 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5920 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5922 Fix trace-status to output proper start-time and stop-time.
5923 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5924 output start time and stop time in hex as gdb expects.
5926 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5928 * tracepoint.c (build_traceframe_info_xml): Output trace state
5929 variables present in the trace buffer.
5931 2013-06-24 Tom Tromey <tromey@redhat.com>
5933 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5935 (version.o): Remove.
5936 * gdbreplay.c: Include version.h.
5937 (version, host_name): Don't declare.
5938 * server.h: Include version.h.
5939 (version, host_name): Don't declare.
5941 2013-06-12 Pedro Alves <palves@redhat.com>
5943 * linux-x86-low.c (linux_is_elf64): Delete global.
5944 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5945 with local linux_pid_exe_is_elf_64_file use.
5947 2013-06-11 Pedro Alves <palves@redhat.com>
5949 * linux-low.c (regset_disabled, disable_regset): New functions.
5950 (regsets_fetch_inferior_registers)
5951 (regsets_store_inferior_registers): Use them.
5952 (initialize_regsets_info); Don't allocate the disabled_regsets
5954 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5957 2013-06-11 Pedro Alves <palves@redhat.com>
5959 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5962 2013-06-11 Pedro Alves <palves@redhat.com>
5964 * linux-x86-low.c (initialize_low_arch): Call
5965 init_registers_x32_avx_linux.
5967 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5969 Fix compatibility with Android Bionic.
5970 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5973 2013-06-07 Pedro Alves <palves@redhat.com>
5976 * Makefile.in (OBS): Add tdesc.o.
5977 (IPA_OBJS): Add tdesc-ipa.o.
5978 (tdesc-ipa.o): New rule.
5979 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5981 * linux-low.c (new_inferior): Delete.
5982 (disabled_regsets, num_regsets): Delete.
5983 (linux_add_process): Adjust to set the new per-process
5985 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5986 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5987 was a stop. When calling arch_setup, switch the current inferior
5988 to the thread that got an event.
5989 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5990 (regsets_fetch_inferior_registers)
5991 (regsets_store_inferior_registers): New regsets_info parameter.
5993 (linux_register_in_regsets): New regs_info parameter. Adjust to
5995 (register_addr, fetch_register, store_register): New usrregs_info
5996 parameter. Adjust to use it.
5997 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5998 parameter regs_info. Adjust to use it.
5999 (linux_fetch_registers): Get the current inferior's regs_info, and
6001 (linux_store_registers): Ditto.
6002 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6003 (initialize_low): Don't initialize the target_regsets here. Call
6004 initialize_low_arch.
6005 * linux-low.h (target_regsets): Delete declaration.
6006 (struct regsets_info): New.
6007 (struct usrregs_info): New.
6008 (struct regs_info): New.
6009 (struct process_info_private) <new_inferior>: New field.
6010 (struct linux_target_ops): Delete the num_regs, regmap, and
6011 regset_bitmap fields. New field regs_info.
6012 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6013 * i387-fp.c (num_xmm_registers): Delete.
6014 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6015 calls to new interface.
6016 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6017 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6018 Infer the number of xmm registers from the regcache's target
6020 * i387-fp.h (num_xmm_registers): Delete.
6021 * inferiors.c (add_thread): Don't install the thread's regcache
6023 * proc-service.c (gregset_info): Fetch the current inferior's
6024 regs_info. Adjust to use it.
6025 * regcache.c: Include tdesc.h.
6026 (register_bytes, reg_defs, num_registers)
6027 (gdbserver_expedite_regs): Delete.
6028 (get_thread_regcache): If the thread doesn't have a regcache yet,
6029 create one, instead of aborting gdbserver.
6030 (regcache_invalidate_one): Rename to ...
6031 (regcache_invalidate_thread): ... this.
6032 (regcache_invalidate_one): New.
6033 (regcache_invalidate): Only invalidate registers of the current
6035 (init_register_cache): Add target_desc parameter, and use it.
6036 (new_register_cache): Ditto. Assert the target description has a
6037 non zero registers_size.
6038 (regcache_cpy): Add assertions. Adjust.
6039 (realloc_register_cache, set_register_cache): Delete.
6040 (registers_to_string, registers_from_string): Adjust.
6041 (find_register_by_name, find_regno, find_register_by_number)
6042 (register_cache_size): Add target_desc parameter, and use it.
6043 (free_register_cache_thread, free_register_cache_thread_one)
6044 (regcache_release, register_cache_size): New.
6045 (register_size): Add target_desc parameter, and use it.
6046 (register_data, supply_register, supply_register_zeroed)
6047 (supply_regblock, supply_register_by_name, collect_register)
6048 (collect_register_as_string, collect_register_by_name): Adjust.
6049 * regcache.h (struct target_desc): Forward declare.
6050 (struct regcache) <tdesc>: New field.
6051 (init_register_cache, new_register_cache): Add target_desc
6053 (regcache_invalidate_thread): Declare.
6054 (regcache_invalidate_one): Delete declaration.
6055 (regcache_release): Declare.
6056 (find_register_by_number, register_cache_size, register_size)
6057 (find_regno): Add target_desc parameter.
6058 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6060 * remote-utils.c: Include tdesc.h.
6061 (outreg, prepare_resume_reply): Adjust.
6062 * server.c: Include tdesc.h.
6063 (gdbserver_xmltarget): Delete declaration.
6064 (get_features_xml, process_serial_event): Adjust.
6065 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6067 (struct process_info) <tdesc>: New field.
6068 (ipa_tdesc): Declare.
6069 * tdesc.c: New file.
6070 * tdesc.h: New file.
6071 * tracepoint.c: Include tdesc.h.
6072 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6073 (get_context_regcache): Adjust to pass ipa_tdesc down.
6074 (do_action_at_tracepoint): Adjust to get the register cache size
6075 from the context regcache's description.
6076 (traceframe_walk_blocks): Adjust to get the register cache size
6077 from the current trace frame's description.
6078 (traceframe_get_pc): Adjust to get current trace frame's
6079 description and pass it down.
6080 (gdb_collect): Adjust to get the register cache size from the
6082 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6083 (gdbserver_xmltarget): Delete.
6084 (initialize_low_tracepoint): Set the ipa's target description.
6085 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6086 (initialize_low_tracepoint): Set the ipa's target description.
6087 * linux-x86-low.c: Include tdesc.h.
6088 [__x86_64__] (is_64bit_tdesc): New.
6089 (ps_get_thread_area, x86_get_thread_area): Use it.
6090 (i386_cannot_store_register): Rename to ...
6091 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6092 (i386_cannot_fetch_register): Rename to ...
6093 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6094 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6096 (target_regsets): Rename to ...
6097 (x86_regsets): ... this.
6098 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6100 (x86_siginfo_fixup): Use is_64bit_tdesc.
6101 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6102 (tdesc_x32_avx_linux, tdesc_x32_linux)
6103 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6105 (x86_linux_update_xmltarget): Delete.
6106 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6107 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6108 (AMD64_LINUX_USER64_CS): New.
6109 (x86_linux_read_description): New, based on
6110 x86_linux_update_xmltarget.
6111 (same_process_callback): New.
6112 (x86_arch_setup_process_callback): New.
6113 (x86_linux_update_xmltarget): New.
6114 (x86_regsets_info): New.
6115 (amd64_linux_regs_info): New.
6116 (i386_linux_usrregs_info): New.
6117 (i386_linux_regs_info): New.
6118 (x86_linux_regs_info): New.
6119 (x86_arch_setup): Reimplement.
6120 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6121 (x86_emit_ops): Ditto.
6122 (the_low_target): Adjust. Install x86_linux_regs_info,
6123 x86_cannot_fetch_register, and x86_cannot_store_register.
6124 (initialize_low_arch): New.
6125 * linux-ia64-low.c (tdesc_ia64): Declare.
6126 (ia64_fetch_register): Adjust.
6127 (ia64_usrregs_info, regs_info): New globals.
6128 (ia64_regs_info): New function.
6129 (the_low_target): Adjust.
6130 (initialize_low_arch): New function.
6131 * linux-sparc-low.c (tdesc_sparc64): Declare.
6132 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6134 (sparc_arch_setup): New function.
6135 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6136 (the_low_target): Adjust.
6137 (initialize_low_arch): New function.
6138 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6139 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6140 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6141 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6142 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6143 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6144 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6145 (tdesc_powerpc_isa205_vsx64l): Declare.
6146 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6147 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6148 (ppc_set_pc, ppc_get_hwcap): Adjust.
6149 (ppc_usrregs_info): Forward declare.
6150 (!__powerpc64__) ppc_regmap_adjusted: New global.
6151 (ppc_arch_setup): Adjust to the current process'es target
6153 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6154 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6155 (ppc_store_evrregset): Adjust.
6156 (target_regsets): Rename to ...
6157 (ppc_regsets): ... this, and make static.
6158 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6159 (ppc_regs_info): New function.
6160 (the_low_target): Adjust.
6161 (initialize_low_arch): New function.
6162 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6163 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6164 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6165 (tdesc_s390x_linux64v2): Declare.
6166 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6167 (s390_fill_gregset, s390_store_last_break): Adjust.
6168 (target_regsets): Rename to ...
6169 (s390_regsets): ... this, and make static.
6170 (s390_get_pc, s390_set_pc): Adjust.
6171 (s390_get_hwcap): New target_desc parameter, and use it.
6172 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6173 (s390_arch_setup): Adjust to set the current process'es target
6174 description. Don't adjust the regmap.
6175 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6176 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6177 (regs_info_3264): New globals.
6178 (s390_regs_info): New function.
6179 (the_low_target): Adjust.
6180 (initialize_low_arch): New function.
6181 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6182 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6183 [__mips64] (init_registers_mips_linux)
6184 (init_registers_mips_dsp_linux): Delete defines.
6185 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6186 (have_dsp): New global.
6187 (mips_read_description): New, based on mips_arch_setup.
6188 (mips_arch_setup): Reimplement.
6189 (get_usrregs_info): New function.
6190 (mips_cannot_fetch_register, mips_cannot_store_register)
6191 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6192 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6193 (target_regsets): Rename to ...
6194 (mips_regsets): ... this, and make static.
6195 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6196 (dsp_regs_info, regs_info): New globals.
6197 (mips_regs_info): New function.
6198 (the_low_target): Adjust.
6199 (initialize_low_arch): New function.
6200 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6201 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6203 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6204 (arm_read_description): New, with bits factored from
6206 (arm_arch_setup): Reimplement.
6207 (target_regsets): Rename to ...
6208 (arm_regsets): ... this, and make static.
6209 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6210 (arm_regs_info): New function.
6211 (the_low_target): Adjust.
6212 (initialize_low_arch): New function.
6213 * linux-m68k-low.c (tdesc_m68k): Declare.
6214 (target_regsets): Rename to ...
6215 (m68k_regsets): ... this, and make static.
6216 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6217 (m68k_regs_info): New function.
6218 (m68k_arch_setup): New function.
6219 (the_low_target): Adjust.
6220 (initialize_low_arch): New function.
6221 * linux-sh-low.c (tdesc_sharch): Declare.
6222 (target_regsets): Rename to ...
6223 (sh_regsets): ... this, and make static.
6224 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6225 (sh_regs_info, sh_arch_setup): New functions.
6226 (the_low_target): Adjust.
6227 (initialize_low_arch): New function.
6228 * linux-bfin-low.c (tdesc_bfin): Declare.
6229 (bfin_arch_setup): New function.
6230 (bfin_usrregs_info, regs_info): New globals.
6231 (bfin_regs_info): New function.
6232 (the_low_target): Adjust.
6233 (initialize_low_arch): New function.
6234 * linux-cris-low.c (tdesc_cris): Declare.
6235 (cris_arch_setup): New function.
6236 (cris_usrregs_info, regs_info): New globals.
6237 (cris_regs_info): New function.
6238 (the_low_target): Adjust.
6239 (initialize_low_arch): New function.
6240 * linux-cris-low.c (tdesc_crisv32): Declare.
6241 (cris_arch_setup): New function.
6242 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6243 (cris_regs_info): New function.
6244 (the_low_target): Adjust.
6245 (initialize_low_arch): New function.
6246 * linux-m32r-low.c (tdesc_m32r): Declare.
6247 (m32r_arch_setup): New function.
6248 (m32r_usrregs_info, regs_info): New globals.
6249 (m32r_regs_info): Adjust.
6250 (initialize_low_arch): New function.
6251 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6252 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6253 (tic6x_usrregs_info): Forward declare.
6254 (tic6x_read_description): New function, based on ...
6255 (tic6x_arch_setup): ... this. Reimplement.
6256 (target_regsets): Rename to ...
6257 (tic6x_regsets): ... this, and make static.
6258 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6259 (tic6x_regs_info): New function.
6260 (the_low_target): Adjust.
6261 (initialize_low_arch): New function.
6262 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6263 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6264 (target_regsets): Rename to ...
6265 (xtensa_regsets): ... this, and make static.
6266 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6268 (xtensa_arch_setup, xtensa_regs_info): New functions.
6269 (the_low_target): Adjust.
6270 (initialize_low_arch): New function.
6271 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6272 (nios2_arch_setup): Set the current process'es tdesc.
6273 (target_regsets): Rename to ...
6274 (nios2_regsets): ... this.
6275 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6276 (nios2_regs_info): New function.
6277 (the_low_target): Adjust.
6278 (initialize_low_arch): New function.
6279 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6280 (aarch64_arch_setup): Set the current process'es tdesc.
6281 (target_regsets): Rename to ...
6282 (aarch64_regsets): ... this.
6283 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6284 (aarch64_regs_info): New function.
6285 (the_low_target): Adjust.
6286 (initialize_low_arch): New function.
6287 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6289 (target_regsets): Rename to ...
6290 (tile_regsets): ... this.
6291 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6292 (tile_regs_info): New function.
6293 (tile_arch_setup): Set the current process'es tdesc.
6294 (the_low_target): Adjust.
6295 (initialize_low_arch): New function.
6296 * spu-low.c (tdesc_spu): Declare.
6297 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6298 * win32-arm-low.c (tdesc_arm): Declare.
6299 (arm_arch_setup): New function.
6300 (the_low_target): Install arm_arch_setup instead of
6302 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6303 (init_windows_x86): Rename to ...
6304 (i386_arch_setup): ... this. Set `win32_tdesc'.
6305 (the_low_target): Adjust.
6306 * win32-low.c (win32_tdesc): New global.
6307 (child_add_thread): Don't create the thread cache here.
6308 (do_initial_child_stuff): Set the new process'es tdesc.
6309 * win32-low.h (struct target_desc): Forward declare.
6310 (win32_tdesc): Declare.
6311 * lynx-i386-low.c (tdesc_i386): Declare global.
6312 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6313 * lynx-low.c (lynx_tdesc): New global.
6314 (lynx_add_process): Set the new process'es tdesc.
6315 * lynx-low.h (struct target_desc): Forward declare.
6316 (lynx_tdesc): Declare global.
6317 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6318 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6319 * nto-low.c (nto_tdesc): New global.
6320 (do_attach): Set the new process'es tdesc.
6321 * nto-low.h (struct target_desc): Forward declare.
6322 (nto_tdesc): Declare.
6323 * nto-x86-low.c (tdesc_i386): Declare.
6324 (nto_x86_arch_setup): Set `nto_tdesc'.
6326 2013-06-04 Gary Benson <gbenson@redhat.com>
6328 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6329 to qSupported response when appropriate.
6330 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6331 with nonzero-length annex.
6332 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6333 arguments supplied in annex.
6335 2013-05-31 Doug Evans <dje@google.com>
6338 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6339 64 bits in 64-cross-32 environment.
6341 2013-05-28 Pedro Alves <palves@redhat.com>
6343 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6344 (aarch64-without-fpu.c): Delete rule.
6345 * configure.srv (aarch64*-*-linux*): Remove references to
6346 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6347 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6350 2013-05-24 Pedro Alves <palves@redhat.com>
6352 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6353 instead of strchr/decode_address. Error if the range isn't split
6354 with a ','. Don't assume there's be a ':' in the action.
6356 2013-05-23 Yao Qi <yao@codesourcery.com>
6357 Pedro Alves <palves@redhat.com>
6359 * linux-low.c (lwp_in_step_range): New function.
6360 (linux_wait_1): If the thread was range stepping and stopped
6361 outside the stepping range, report the stop to GDB. Otherwise,
6362 continue stepping. Add range stepping debug output.
6363 (linux_set_resume_request): Copy the step range from the resume
6365 (linux_supports_range_stepping): New.
6366 (linux_target_ops) <supports_range_stepping>: Set to
6367 linux_supports_range_stepping.
6368 * linux-low.h (struct linux_target_ops)
6369 <supports_range_stepping>: New field.
6370 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6371 * linux-x86-low.c (x86_supports_range_stepping): New.
6372 (the_low_target) <supports_range_stepping>: Set to
6373 x86_supports_range_stepping.
6374 * server.c (handle_v_cont): Handle 'r' action.
6375 (handle_v_requests): Append ";r" if the target supports range
6377 * target.h (struct thread_resume) <step_range_start,
6378 step_range_end>: New fields.
6379 (struct target_ops) <supports_range_stepping>:
6381 (target_supports_range_stepping): New macro.
6383 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6385 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6386 confusion in comment.
6388 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6390 * lynx-low.c (struct process_info_private): New type.
6391 (lynx_add_process): New function.
6392 (lynx_create_inferior, lynx_attach): Replace calls to
6393 add_process by calls to lynx_add_process.
6394 (lynx_resume): If PTID is null, then try using
6395 current_process()->private->last_wait_event_ptid.
6397 (lynx_clear_inferiors): Delete. The contents of that function
6398 has been inlined in lynx_mourn;
6399 (lynx_wait_1): Save the ptid in the process's private data.
6400 (lynx_mourn): Free the process' private data. Replace call
6401 to lynx_clear_inferiors by call to clear_inferiors.
6403 2013-05-17 Yao Qi <yao@codesourcery.com>
6405 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6408 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6410 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6411 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6412 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6413 PT_TEXT_END_ADDR guards. Update comments.
6414 (linux_target_op) <read_offsets>: Conditionally define to
6415 linux_read_offsets if the target is UCLIBC and if it defines
6416 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6418 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6419 Andrew Jenner <andrew@codesourcery.com>
6421 * Makefile.in (SFILES): Add linux-nios2-low.c.
6422 (clean): Add action to delete nios2-linux.c.
6423 (nios2-linux.c): New rule.
6424 * configure.srv: Add nios2*-*-linux*.
6425 * linux-nios2-low.c: New.
6427 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6429 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6431 2013-04-25 Hui Zhu <hui@codesourcery.com>
6434 * ax.c (ax_printf): Add fflush.
6436 2013-04-22 Tom Tromey <tromey@redhat.com>
6438 * Makefile.in (SFILES): Add filestuff.c.
6439 (OBS): Add filestuff.o.
6440 (filestuff.o): New target.
6441 * config.in, configure: Rebuild.
6442 * configure.ac: Check for fdwalk, pipe2.
6444 2013-04-17 Pedro Alves <palves@redhat.com>
6446 * configure.ac (USE_THREAD_DB): Delete variable.
6447 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6448 Don't AC_SUBST USE_THREAD_DB.
6449 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6450 * config.in, configure: Regenerate.
6452 2013-04-16 Pedro Alves <palves@redhat.com>
6454 * linux-low.h (struct lwp_info) <thread_known>: Move under
6455 the USE_THREAD_DB #ifdef.
6457 2013-04-16 Pedro Alves <palves@redhat.com>
6459 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6460 (linux-low.o): Delete rule.
6461 * linux-low.h: Always include "gdb_thread_db.h" instead of
6462 conditionally including thread_db.h.
6463 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6466 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6468 * Makefile.in (install-only): Fix make install regression.
6470 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6472 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6473 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6475 * gdbserver.1: Remove.
6477 2013-03-22 Pedro Alves <palves@redhat.com>
6479 * linux-low.c (handle_extended_wait): Don't call
6480 linux_enable_event_reporting.
6482 2013-03-15 Tony Theodore <tonyt@logyst.com>
6485 * Makefile.in (SHELL): Use @SHELL@.
6487 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6489 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6492 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6494 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6495 Remove extraneous NULL element.
6497 2013-03-13 Yao Qi <yao@codesourcery.com>
6499 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6500 'V' block in trace frame.
6502 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6504 * target.h (struct target_ops): Add btrace ops.
6505 (target_supports_btrace): New macro.
6506 (target_enable_btrace): New macro.
6507 (target_disable_btrace): New macro.
6508 (target_read_btrace): New macro.
6509 * gdbthread.h (struct thread_info): Add btrace field.
6510 * server.c: Include btrace-common.h.
6511 (handle_btrace_general_set): New function.
6512 (handle_btrace_enable): New function.
6513 (handle_btrace_disable): New function.
6514 (handle_general_set): Call handle_btrace_general_set.
6515 (handle_qxfer_btrace): New function.
6516 (struct qxfer qxfer_packets[]): Add btrace entry.
6517 * inferiors.c (remove_thread): Disable btrace.
6518 * linux-low: Include linux-btrace.h.
6519 (linux_low_enable_btrace): New function.
6520 (linux_low_read_btrace): New function.
6521 (linux_target_ops): Add btrace ops.
6522 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6523 Add srv_linux_btrace=yes.
6524 (x86_64-*-linux*): Add linux-btrace.o.
6525 Add srv_linux_btrace=yes.
6526 * configure.ac: Define HAVE_LINUX_BTRACE.
6527 * config.in: Regenerated.
6528 * configure: Regenerated.
6530 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6532 * server.c (handle_qxfer): Preserve error message if -3 is
6534 (qxfer): Document the -3 return value.
6536 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6538 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6539 (linux_btrace_h): New variable.
6540 (linux-btrace.o): New rule.
6542 2013-03-08 Stan Shebs <stan@codesourcery.com>
6543 Hafiz Abid Qadeer <abidh@codesourcery.com>
6545 * tracepoint.c (trace_buffer_size): New global.
6546 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6547 (init_trace_buffer): Change to one-argument function. Allocate
6548 trace buffer memory.
6549 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6550 handle QTBuffer:size packet.
6551 (cmd_bigqtbuffer_size): New function.
6552 (initialize_tracepoint): Call init_trace_buffer with
6553 DEFAULT_TRACE_BUFFER_SIZE.
6554 * server.c (handle_query): Add QTBuffer:size in the
6557 2013-03-07 Yao Qi <yao@codesourcery.com>
6559 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6560 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6562 (cmd_qtsp): Adjust condition. Do post increment.
6563 Set cur_action and cur_step_action back to 0.
6565 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6568 * linux-low.c (linux_write_memory): Return early success if LEN is
6571 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6573 * configure.srv: Add x86_64-*-cygwin* as target.
6575 2013-02-28 Tom Tromey <tromey@redhat.com>
6577 * configure.ac: Invoke AC_SYS_LARGEFILE.
6578 * configure, config.in: Rebuild.
6580 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6582 * win32-low.c: Throughout, fix format strings and casts of
6583 printf-like functions to avoid type related warnings on all
6585 (get_child_debug_event): Print dwDebugEventCode as hex since
6586 that's how it's usually documented.
6588 2013-02-28 Yao Qi <yao@codesourcery.com>
6590 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6593 2013-02-27 Jiong Wang <jiwang@tilera.com>
6595 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6596 (reg-tilegx32.c): New rule.
6597 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6598 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6599 different register info initializer according to elf class.
6600 (init_registers_tilgx32): New function. The tilegx32 register info
6602 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6603 (tile_store_gregset): Likewise.
6605 2013-02-27 Yao Qi <yao@codesourcery.com>
6607 * server.c (process_point_options): Print debug message when
6608 debug_threads is true.
6610 2013-02-26 Yao Qi <yao@codesourcery.com>
6612 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6614 2013-02-19 Pedro Alves <palves@redhat.com>
6615 Kai Tietz <ktietz@redhat.com>
6619 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6620 instead of strtoul to extract address from packet.
6621 (process_serial_event) <'z'>: Likewise.
6623 2013-02-18 Yao Qi <yao@codesourcery.com>
6625 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6627 2013-02-14 Pedro Alves <palves@redhat.com>
6631 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6632 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6634 2013-02-14 Pedro Alves <palves@redhat.com>
6636 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6638 2013-02-14 Pedro Alves <palves@redhat.com>
6640 * tracepoint.c (save_string): Delete.
6641 (add_tracepoint_action): Use savestring instead of save_string.
6643 2013-02-12 Pedro Alves <palves@redhat.com>
6645 * linux-xtensa-low.c: Ditto.
6646 * xtensa-xtregs.c: Ditto.
6648 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6650 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6653 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6655 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6656 aarch64_num_wp_regs and aarch64_num_bp_regs to
6657 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6659 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6661 * linux-aarch64-low.c (ps_get_thread_area): Replace
6662 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6664 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6665 Marcus Shawcroft <marcus.shawcroft@arm.com>
6666 Nigel Stephens <nigel.stephens@arm.com>
6667 Yufeng Zhang <yufeng.zhang@arm.com>
6669 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6670 (aarch64.c, aarch64-without-fpu.c): New targets.
6671 * configure.srv (aarch64*-*-linux*): New.
6672 * linux-aarch64-low.c: New file.
6674 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6676 * linux-low.c (handle_extended_wait, linux_create_inferior)
6677 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6678 (dequeue_one_deferred_signal, linux_resume_one_thread)
6679 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6680 (linux_tracefork_grandchild, linux_test_for_tracefork)
6681 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6682 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6683 where the argument is 0.
6685 2013-01-25 Yao Qi <yao@codesourcery.com>
6687 * event-loop.c: Include "queue.h".
6688 (gdb_event_p): New typedef.
6689 (struct gdb_event) <next_event>: Remove.
6690 (event_queue): Change to QUEUE(gdb_event_p).
6691 (async_queue_event): Remove.
6692 (gdb_event_xfree): New.
6693 (initialize_event_loop): New.
6694 (process_event): Use API from QUEUE.
6695 (wait_for_event): Likewise.
6696 * server.c (main): Call initialize_event_loop.
6697 * server.h (initialize_event_loop): Declare.
6699 2013-01-18 Yao Qi <yao@codesourcery.com>
6701 * ax.h (struct eval_agent_expr_context): New.
6702 (gdb_eval_agent_expr): Update declaration.
6703 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6704 TFRAME. Add new argument CTX.
6705 * server.h (struct eval_agent_expr_context): Declare.
6706 (agent_mem_read, agent_tsv_read): Update declaration.
6707 (agent_mem_read_string): Likewise.
6708 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6709 (add_traceframe_block): Add new argument TPOINT.
6710 Increase TPOINT->traceframe_usage.
6711 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6712 eval_tracepoint_agent_expr.
6713 (condition_true_at_tracepoint): Likewise.
6714 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6715 (agent_mem_read_string, agent_tsv_read): Likewise.
6717 2013-01-16 Yao Qi <yao@codesourcery.com>
6719 * linux-low.c (linux_resume_one_lwp): Don't check
6720 'lwp->bp_reinsert != 0'.
6722 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6723 Pedro Alves <palves@redhat.com>
6725 * lynx-low.c (ptrace_request_to_str): Define a temporary
6726 macro and use it to simplify this function's implementation.
6728 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6730 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6733 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6735 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6737 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6739 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6741 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6743 * lynx-low.c (lynx_resume): Use the resume_info parameter
6744 to determine the ptid for the lynx_ptrace call, unless
6745 it is equal to minus_one_ptid, in which case we use the
6746 ptid of the current_inferior.
6747 (lynx_wait_1): After having received a thread create/exit
6748 event, resume the inferior's execution using the signaling
6749 thread's ptid, rather than the old ptid.
6751 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6753 * lynx-low.c (lynx_resume): Delete variable ret.
6755 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6757 * gdbreplay.c (gdbreplay_version): Update copyright year.
6758 * server.c (gdbserver_version): Likewise.
6760 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6762 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6765 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6767 * lynx-low.c (ptrace_request_to_str): Add handling for
6770 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6772 * lynx-low.c (lynx_attach): Delete variable new_process.
6774 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6776 * lynx-low.c (lynx_create_inferior): Delete variable
6779 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6781 * lynx-low.c (ptrace_request_to_str): Do not handle
6782 PTRACE_GETTHREADLIST if this macro does not exist.
6784 2012-12-15 Yao Qi <yao@codesourcery.com>
6786 * Makefile.in (OBS): Add notif.o.
6787 * notif.c, notif.h: New.
6788 * server.c: Include "notif.h".
6789 (struct vstop_notif) <next>: Remove.
6791 (queue_stop_reply): Update.
6792 (push_event, send_next_stop_reply): Remove.
6793 (discard_queued_stop_replies): Update.
6794 (notif_stop): New variable.
6795 (handle_v_stopped): Remove.
6796 (handle_v_requests): Don't call handle_v_stopped. Call
6797 handle_ack_notif instead.
6798 (queue_stop_reply_callback): Call notif_event_enque instead
6799 of queue_stop_reply.
6800 (handle_status): Don't call send_next_stop_reply, call
6801 notif_write_event instead.
6802 (kill_inferior_callback): Likewise.
6803 (detach_or_kill_inferior_callback): Likewise.
6804 (main): Call initialize_notif.
6805 (process_serial_event): Call QUEUE_is_empty.
6806 (handle_target_event): Call notif_push instead of push event.
6807 * server.h (push_event): Remove declaration.
6809 2012-12-10 Tom Tromey <tromey@redhat.com>
6811 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6812 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6815 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6816 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6817 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6818 (amd64-linux-ipa.o, ax.o): Rewrite.
6819 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6820 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6821 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6822 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6823 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6824 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6825 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6826 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6827 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6828 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6829 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6830 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6831 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6832 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6833 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6834 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6835 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6836 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6837 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6838 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6839 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6840 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6841 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6842 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6843 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6844 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6845 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6846 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6847 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6848 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6849 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6850 (reg-tilegx.o): Remove.
6851 (all_object_files): New macro.
6852 Include .deps files.
6853 * aclocal.m4, configure: Rebuild.
6854 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6855 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6856 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6858 2012-12-05 Tom Tromey <tromey@redhat.com>
6861 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6863 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6865 * configure.ac: Check for linux/perf_event.h.
6866 * config.in: Regenerated.
6867 * configure: Regenerated.
6869 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6871 * hostio.c (handle_readlink): Decrease buffer size
6872 parameter passed to readlink by one byte.
6874 2012-11-26 Yao Qi <yao@codesourcery.com>
6876 * configure.ac (build_warnings): Append '-Wempty-body'.
6877 * configure: Regenerated.
6878 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6881 2012-11-15 Pierre Muller <muller@sourceware.org>
6883 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6884 * config.in: Regenerate.
6885 * configure: Regenerate.
6886 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6887 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6888 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6889 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6891 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6892 instead of <sys/wait.h> header.
6893 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6895 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6897 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6898 (various make rules): Remove -DGDBSERVER
6900 2012-11-09 Yao Qi <yao@codesourcery.com>
6902 * spu-low.c (current_ptid): Move it to ..
6903 * gdbthread.h: ... here. New.
6904 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6905 * server.c (myresume, process_serial_event): Likewise.
6906 * thread-db.c (thread_db_find_new_threads): Likewise.
6907 * tracepoint.c (run_inferior_command): Likewise.
6909 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6911 * server.c (handle_search_memory_1): Include access length in
6914 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6916 * linux-crisv32-low.c: Fix compile errors.
6918 2012-09-04 Yao Qi <yao@codesourcery.com>
6920 * tracepoint.c (cmd_qtsv): Adjust debug message.
6921 Don't check CUR_TPOINT.
6923 2012-08-28 Yao Qi <yao@codesourcery.com>
6925 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6926 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6927 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6928 Remove declarations of xmalloc, xreallloc, xstrdup and
6930 * Makefile.in (libiberty_h): New.
6931 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6932 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6934 2012-08-23 Yao Qi <yao@codesourcery.com>
6936 * server.h: Remove declaration of 'xsnprintf'.
6938 2012-08-22 Keith Seitz <keiths@redhat.com>
6940 * server.h: Include build-gnulib-gbserver/config.h.
6941 * gdbreplay.c: Likewise.
6943 2012-08-08 Doug Evans <dje@google.com>
6945 * Makefile.in (SFILES): Add gdb_vecs.c.
6946 (OBS): Add gdb_vecs.o.
6947 (gdb_vecs_h, host_defs_h): New variables.
6948 (thread-db.o): Add $(gdb_vecs_h) dependency.
6949 (gdb_vecs.o): New rule.
6950 * thread-db.c: #include "gdb_vecs.h".
6951 (thread_db_load_search): Use a vector to iterate over path elements.
6952 Handle text appearing after "$pdir".
6954 * configure.ac: Add check for strstr.
6955 * config.in: Regenerate.
6956 * configure: Regenerate.
6958 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6960 * hostio.c (handle_pread): If pread fails, fall back to attempting
6962 (handle_pwrite): Likewise for pwrite.
6964 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6966 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6967 between unsupported TYPE and unimplementable ADDR/LEN combination.
6968 (arm_insert_point): Act on new return value.
6970 2012-07-31 Pedro Alves <palves@redhat.com>
6972 * server.c (process_point_options): Only skip tokens if we find
6973 one that is unrecognized. Don't treat 'X' specially while
6974 skipping unrecognized tokens.
6976 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6978 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6979 to 4-byte-align HW breakpoint addresses for Thumb.
6981 2012-07-27 Yao Qi <yao@codesourcery.com>
6985 * server.h: Declare gdb_agent_about_to_close.
6986 * target.c (kill_inferior): Include "agent.h".
6987 New. Send command 'kill'.
6988 * target.h (kill_inferior): Removed macro.
6989 * tracepoint.c (gdb_agent_about_to_close): New.
6990 (gdb_agent_helper_thread): Handle command 'close'.
6991 Wait endlessly until the inferior stops.
6992 Install gdb_agent_remove_socket to atexit hook.
6993 (agent_socket_name): New static variable.
6994 (gdb_agent_socket_init): Replace local variable 'name' with
6995 'agent_socket_name'.
6996 (gdb_agent_remove_socket): New.
6998 2012-07-27 Yao Qi <yao@codesourcery.com>
7000 * server.c (process_point_options): Stop at 'X' when parsing.
7002 2012-07-19 Michael Eager <eager@eagercon.com>
7004 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7006 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7007 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7008 hardware breakpoint.
7010 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7012 * gdbserver/linux-low.c (initialize_low): Call
7013 linux_ptrace_init_warnings.
7015 2012-07-02 Doug Evans <dje@google.com>
7017 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7020 2012-07-02 Stan Shebs <stan@codesourcery.com>
7022 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7023 (ax.o): Add it to build rule.
7025 (OBS): Add format.o.
7026 (IPA_OBS): Add format.o.
7027 * server.c (handle_query): Claim support for breakpoint commands.
7028 (process_point_options): Add command case.
7029 (process_serial_event): Leave running if there are printfs in
7031 * mem-break.h (any_persistent_commands): Declare.
7032 (add_breakpoint_commands): Declare.
7033 (gdb_no_commands_at_breakpoint): Declare.
7034 (run_breakpoint_commands): Declare.
7035 * mem-break.c (struct point_command_list): New struct.
7036 (struct breakpoint): New field command_list.
7037 (any_persistent_commands): New function.
7038 (add_commands_to_breakpoint): New function.
7039 (add_breakpoint_commands): New function.
7040 (gdb_no_commands_at_breakpoint): New function.
7041 (run_breakpoint_commands): New function.
7042 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7044 * ax.c: Include format.h.
7045 (ax_printf): New function.
7046 (gdb_eval_agent_expr): Add printf opcode.
7048 2012-06-13 Yao Qi <yao@codesourcery.com>
7050 * server.c (start_inferior): Remove duplicated writes to fields
7051 'last_resume_kind' and 'last_status' of 'current_inferior'.
7053 2012-06-12 Yao Qi <yao@codesourcery.com>
7054 Pedro Alves <palves@redhat.com>
7056 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7058 * server.c (handle_v_cont): Extend comment.
7060 2012-06-11 Yao Qi <yao@codesourcery.com>
7062 * linux-low.c (linux_attach): Add 'static'.
7064 2012-06-06 Yao Qi <yao@codesourcery.com>
7066 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7068 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7070 Fix gcc -flto compilation warning.
7071 * server.c (main): Make variable multi_mode and attach volatile.
7073 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7075 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7076 if the platform doesn't know about it.
7078 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7080 * Makefile.in (SFILES): Add linux-tile-low.c.
7081 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7082 * configure.srv: Handle tilegx-*-linux*.
7083 * linux-tile-low.c: New file.
7085 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7087 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7089 2012-05-24 Pedro Alves <palves@redhat.com>
7093 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7095 2012-05-24 Pedro Alves <palves@redhat.com>
7099 Replace target_signal with gdb_signal throughout.
7101 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7103 * linux-low.c (linux_store_registers): Avoid the copying sequence
7104 when no data has been retrieved by ptrace.
7106 2012-05-22 Will Deacon <will.deacon@arm.com>
7108 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7109 Include asm/ptrace.h.
7110 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7113 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7115 * linux-low.c (linux_store_registers): Don't re-retrieve data
7116 with ptrace that has already been obtained from /proc. Always
7117 copy any data retrieved with ptrace to the buffer supplied.
7119 2012-05-11 Yao Qi <yao@codesourcery.com>
7120 Pedro Alves <palves@redhat.com>
7122 * linux-low.c (enum stopping_threads_kind): New.
7123 (stopping_threads): Change type to `enum stopping_threads_kind'.
7124 (handle_extended_wait): If stopping and suspending threads, leave
7125 the new_lwp suspended too.
7126 (linux_wait_for_event): Adjust.
7127 (stop_all_lwps): Set `stopping_threads' to
7128 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7129 whether we're suspending threads or just stopping them. Assert no
7132 2012-04-29 Yao Qi <yao@codesourcery.com>
7134 * server.h: Move some code to ...
7135 * gdbthread.h: ... here. New.
7136 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7137 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7138 (nto-low.o, win32-low.o): Likewise.
7139 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7140 * regcache.c, remote-utils.c, server.c: Likewise.
7141 * target.c, tracepoint.c, win32-low.c: Likewise.
7143 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7145 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7146 (PTRACE_ARG4_TYPE): Likewise.
7147 (PTRACE_XFER_TYPE): Likewise.
7148 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7149 ptrace to PTRACE_ARG3_TYPE.
7150 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7151 (PTRACE_ARG4_TYPE): Likewise.
7152 (PTRACE_XFER_TYPE): Likewise.
7153 (linux_detach_one_lwp): Cast fourth argument of
7154 ptrace to long then PTRACE_ARG4_TYPE.
7155 (regsets_fetch_inferior_registers): Cast third argument of
7156 ptrace to long then PTRACE_ARG3_TYPE.
7157 (regsets_store_inferior_registers): Likewise.
7159 2012-04-20 Pedro Alves <palves@redhat.com>
7161 * configure: Regenerate.
7163 2012-04-19 Pedro Alves <palves@redhat.com>
7165 * Makefile.in (GNULIB_BUILDDIR): New.
7166 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7167 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7168 (all, install-only, uninstall, clean-info, all-lib, clean): No
7169 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7170 (maintainer-clean realclean distclean): Use subdir_do.
7172 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7173 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7174 * acinclude.m4: Include acx_configure_dir.m4.
7175 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7176 calls. Call AC_PROG_RANLIB. Configure gnulib using
7179 (GNULIB_STDINT_H): Adjust.
7180 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7181 * gdbreplay.c: Include build-gnulib/config.h.
7182 * server.h: Likewise.
7183 * aclocal.m4: Regenerate.
7184 * config.in: Regenerate.
7185 * configure: Regenerate.
7187 2012-04-19 Pedro Alves <palves@redhat.com>
7189 * Makefile.in (LIBGNU, INCGNU): Adjust.
7190 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7191 (all, install-only, uninstall, clean-info, all-lib, clean)
7192 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7193 * configure.ac: Adjust AC_OUTPUT output.
7194 * aclocal.m4: Regenerate.
7195 * configure: Regenerate.
7197 2012-04-19 Pedro Alves <palves@redhat.com>
7199 * Makefile.in (generated_files): New.
7200 (server_h): Remove the explicit dependency on config.h, and depend
7201 on $generated_files.
7203 2012-04-19 Pedro Alves <palves@redhat.com>
7205 * Makefile.in (INCGNU): Add -Ignulib.
7207 2012-04-19 Pedro Alves <palves@redhat.com>
7209 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7210 (INCGNU): ... this, and spell out -I here.
7211 (GNULIB_LIB): Rename to ...
7213 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7215 2012-04-19 Pedro Alves <palves@redhat.com>
7217 * config.in: Regenerate.
7219 2012-04-19 Pedro Alves <palves@redhat.com>
7221 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7222 * server.h (memmem): Remove declaration.
7223 * config.in: Regenerate.
7224 * configure: Regenerate.
7226 2012-04-19 Yao Qi <yao@codesourcery.com>
7228 * Makefile.in (SFILES): Add common/vec.c.
7232 2012-04-19 Yao Qi <yao@codesourcery.com>
7234 * remote-utils.c (prepare_resume_reply): Replace with macro
7235 target_core_of_thread.
7236 * server.c (handle_qxfer_threads_proper): Likewise.
7237 * target.h (traget_core_of_thread): New macro.
7239 2012-04-18 Pedro Alves <palves@redhat.com>
7241 * aclocal.m4: Regenerate.
7242 * configure: Regenerate.
7244 2012-04-16 Yao Qi <yao@codesourcery.com>
7246 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7247 duplicated on address.
7249 2012-04-16 Yao Qi <yao@codesourcery.com>
7251 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7252 (struct tracepoint_action_ops) <send>: New field.
7253 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7254 (agent_expr_send, x_tracepoint_action_send): New.
7255 (l_tracepoint_action_send): New.
7256 (cmd_qtdp): Download and install tracepoint
7257 according to `use_agent'.
7258 (run_inferior_command): Add one more parameter `len'.
7260 (tracepoint_send_agent): New.
7261 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7263 2012-04-16 Yao Qi <yao@codesourcery.com>
7265 * tracepoint.c (download_tracepoints): Moved to ...
7266 (cmd_qtstart): ... here.
7268 2012-04-14 Yao Qi <yao@codesourcery.com>
7270 * tracepoint.c: Include inttypes.h.
7271 (struct collect_memory_action): Use sized types.
7272 (struct tracepoint): Likewise.
7273 (cmd_qtdp, stop_tracing): Update print specifiers.
7274 (cmd_qtp, response_tracepoint): Likewise.
7275 (collect_data_at_tracepoint): Likewise.
7276 (collect_data_at_step): Likewise.
7278 2012-04-14 Yao Qi <yao@codesourcery.com>
7280 Import gnulib module inttypes.
7281 * aclocal.m4, config.in, configure: Regenerated.
7283 2012-04-14 Yao Qi <yao@codesourcery.com>
7285 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7286 Makefile and config.status at last.
7288 2012-04-13 Yao Qi <yao@codesourcery.com>
7290 * tracepoint.c: Include stdint.h unconditionally.
7292 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7294 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7295 on BFD_HAVE_SYS_PROCFS_TYPE.
7296 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7297 * configure: Regenerate.
7298 * config.in: Likewise.
7300 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7302 * Makefile.in (clean): Also remove x32.c x32-linux.c
7303 x32-avx.c x32-avx-linux.c.
7304 (x32.o): New target.
7306 (x32-linux.o): Likewise.
7307 (x32-linux.c): Likewise.
7308 (x32-avx.o): Likewise.
7309 (x32-avx.c): Likewise.
7310 (x32-avx-linux.o): Likewise.
7311 (x32-avx-linux.c): Likewise.
7313 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7314 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7315 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7316 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7317 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7318 i386/x32-avx-linux.xml.
7320 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7321 (init_registers_x32_avx_linux): Likwise.
7322 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7323 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7325 2012-04-13 Pedro Alves <palves@redhat.com>
7327 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7328 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7329 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7330 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7333 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7335 * linux-x86-low.c (compat_x32_clock_t): New.
7336 (compat_x32_siginfo_t): Likewise.
7337 (compat_x32_siginfo_from_siginfo): Likewise.
7338 (siginfo_from_compat_x32_siginfo): Likewise.
7339 (linux_is_elf64): Likewise.
7340 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7341 and siginfo_from_compat_x32_siginfo for x32.
7342 (x86_arch_setup): Set linux_is_elf64.
7344 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7347 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7349 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7350 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7351 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7352 compatible with process.
7354 2012-04-12 Yao Qi <yao@codesourcery.com>
7356 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7357 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7358 (install-only, install-info, clean): Handle sub dir gnulib.
7359 (all-lib, am--refresh): New targets.
7360 (memmem.o): Remove target.
7361 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7362 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7363 (AC_REPLACE_FUNCS): Remove memmem.
7364 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7365 (AC_OUTPUT): Generate Makefile in gnulib/.
7366 * aclocal.m4, config.in, configure: Regenerated.
7368 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7370 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7372 2012-04-05 Pedro Alves <palves@redhat.com>
7374 -Werror=strict-aliasing
7376 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7379 2012-04-04 Pedro Alves <palves@redhat.com>
7381 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7382 (sparc_store_gregset_from_stack, sparc_store_gregset)
7383 (sparc_breakpoint_at): Fix formatting.
7385 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7387 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7389 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7390 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7391 * config.in: Regenerate.
7392 * configure: Likewise.
7394 2012-03-29 Pedro Alves <palves@redhat.com>
7396 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7397 Correct ptrace arguments.
7399 2012-03-28 Pedro Alves <palves@redhat.com>
7401 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7402 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7403 (IA64_FR1_REGNUM): New defines.
7404 (ia64_fetch_register): New.
7405 (the_low_target): Install it.
7406 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7408 * linux-low.c (linux_fetch_registers): Try the
7409 the_low_target.fetch_register hook first.
7411 * linux-arm-low.c (the_low_target): Adjust.
7412 * linux-bfin-low.c (the_low_target): Adjust.
7413 * linux-cris-low.c (the_low_target): Adjust.
7414 * linux-crisv32-low.c (the_low_target): Adjust.
7415 * linux-m32r-low.c (the_low_target): Adjust.
7416 * linux-m68k-low.c (the_low_target): Adjust.
7417 * linux-mips-low.c (the_low_target): Adjust.
7418 * linux-ppc-low.c (the_low_target): Adjust.
7419 * linux-s390-low.c (the_low_target): Adjust.
7420 * linux-sh-low.c (the_low_target): Adjust.
7421 * linux-sparc-low.c (the_low_target): Adjust.
7422 * linux-tic6x-low.c (the_low_target): Adjust.
7423 * linux-x86-low.c (the_low_target): Adjust.
7424 * linux-xtensa-low.c (the_low_target): Adjust.
7426 2012-03-26 Pedro Alves <palves@redhat.com>
7428 * server.c (handle_qxfer_libraries): Don't bail early if
7429 the_target->qxfer_libraries_svr4 is not NULL.
7431 2012-03-26 Pedro Alves <palves@redhat.com>
7433 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7435 2012-03-23 Pedro Alves <palves@redhat.com>
7437 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7438 "library-list-svr4" element's start tag when the the DSO list is
7441 2012-03-23 Pedro Alves <palves@redhat.com>
7443 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7444 a variable whose type size is the same as the inferior's pointer
7447 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7449 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7451 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7452 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7453 * linux-low.h: Include <signal.h>.
7454 (struct siginfo): Remove forward declaration.
7455 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7458 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7460 * .gitignore: Ignore more files.
7462 2012-03-19 Pedro Alves <palves@redhat.com>
7463 Jan Kratochvil <jan.kratochvil@redhat.com>
7465 * server.c (cont_thread, general_thread): Add describing comments.
7466 (start_inferior): Clear `cont_thread'.
7467 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7470 2012-03-15 Yao Qi <yao@codesourcery.com>
7472 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7474 (cmd_qtdp): ... here.
7476 2012-03-15 Yao Qi <yao@codesourcery.com>
7478 * tracepoint.c (struct tracepoint_action_ops): New.
7479 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7480 (m_tracepoint_action_download): New.
7481 (r_tracepoint_action_download): New.
7482 (x_tracepoint_action_download): New.
7483 (l_tracepoint_action_download): New.
7484 (add_tracepoint_action): Install `action->ops' according type.
7485 (download_tracepoint_1): Move code `download' function pointer
7486 of various tracepoint_action_ops.
7488 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7490 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7491 linux_ptrace_attach_warnings.
7493 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7495 * Makefile.in (linux-ptrace.o): New.
7496 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7497 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7498 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7499 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7500 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7502 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7504 2012-03-08 Yao Qi <yao@codesourcery.com>
7505 Pedro Alves <palves@redhat.com>
7507 Fix PR server/13392.
7508 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7510 * tracepoint.c (remove_tracepoint): New.
7511 (cmd_qtdp): Call remove_tracepoint when failed to install.
7513 2012-03-07 Pedro Alves <palves@redhat.com>
7515 * linux-low.c (get_detach_signal): New.
7516 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7517 Pass on pending signals to PTRACE_DETACH. Check the result of the
7519 * server.c (program_signals, program_signals_p): New.
7520 (handle_general_set): Handle QProgramSignals.
7521 * server.h (program_signals, program_signals_p): Declare.
7523 2012-03-05 Pedro Alves <palves@redhat.com>
7524 Jan Kratochvil <jan.kratochvil@redhat.com>
7526 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7529 2012-03-03 Yao Qi <yao@codesourcery.com>
7531 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7532 agent_look_up_symbols.
7534 2012-03-03 Yao Qi <yao@codesourcery.com>
7536 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7537 (linux-x86-low.o): Likewise.
7538 * server.h: Remove in_process_agent_loaded.
7539 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7543 2012-03-03 Yao Qi <yao@codesourcery.com>
7545 * tracepoint.c (gdb_agent_capability): New global.
7546 (in_process_agent_loaded_ust): Renamed to
7547 `in_process_agent_supports_ust'.
7549 (in_process_agent_supports_ust): Call agent_capability_check.
7550 (clear_installed_tracepoints): Assert that agent supports
7553 2012-03-03 Yao Qi <yao@codesourcery.com>
7555 * linux-low.c (linux_supports_agent): New.
7556 (linux_target_ops): Initialize field `supports_agent' with
7557 linux_supports_agent.
7558 * target.h (struct target_ops) <supports_agent>: New.
7559 (target_supports_agent): New macro.
7560 * server.c (handle_general_set): Handle packet 'QAgent'.
7561 (handle_query): Send `QAgent+'.
7562 * Makefile.in (server.o): Depends on agent.h.
7564 2012-03-03 Yao Qi <yao@codesourcery.com>
7566 * Makefile.in (OBS): Add agent.o.
7567 Add new rule for agent.o.
7568 Track dependence of tracepoint.c on agent.h.
7569 * tracepoint.c (run_inferior_command_1):
7570 (run_inferior_command): Call agent_run_command.
7571 (gdb_ust_connect_sync_socket): Deleted. Move it to
7573 (resume_thread, stop_thread): Likewise.
7574 (gdb_ust_socket_init): Renamed to ...
7575 (gdb_agent_socket_init): ... New.
7576 (gdb_ust_thread): Renamed to ...
7577 (gdb_agent_helper_thread): ... New.
7578 (gdb_ust_init): Move some code to ...
7579 (gdb_agent_init): ... here. New.
7580 [HAVE_UST]: Call gdb_ust_init.
7581 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7582 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7583 * config.in, configure: Regenerated.
7585 2012-03-02 Pedro Alves <palves@redhat.com>
7587 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7588 * linux-low.c (struct simple_pid_list): New.
7589 (stopped_pids): New a struct simple_pid_list pointer.
7590 (add_to_pid_list, pull_pid_from_list): New.
7591 (handle_extended_wait): Don't assume the first signal new children
7592 report is SIGSTOP. Adjust call to pull_pid_from_list.
7593 (linux_wait_for_lwp): Adjust.
7595 2012-03-02 Yao Qi <yao@codesourcery.com>
7597 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7600 2012-03-02 Yao Qi <yao@codesourcery.com>
7602 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7603 `stop_pc' and `tpoint'. Update caller.
7605 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7607 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7608 * linux-low.c (use_linux_regsets): New macro.
7609 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7610 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7611 (linux_register_in_regsets): New function.
7612 (usr_fetch_inferior_registers): Skip registers covered by
7614 (usr_store_inferior_registers): Likewise.
7615 (usr_fetch_inferior_registers): New macro.
7616 (usr_store_inferior_registers): Likewise.
7617 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7618 (linux_store_registers): Likewise.
7619 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7621 (init_registers_mips64_dsp_linux): Likewise.
7622 (init_registers_mips_linux): New macro.
7623 (init_registers_mips_dsp_linux): Likewise.
7624 (mips_dsp_num_regs): Likewise.
7625 (DSP_BASE, DSP_CONTROL): New fallback macros.
7626 (mips_base_regs): New macro.
7627 (mips_regmap): Use it. Fix the size.
7628 (mips_dsp_regmap): New variable.
7629 (mips_dsp_regset_bitmap): Likewise.
7630 (mips_arch_setup): New function.
7631 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7633 (mips_cannot_store_register): Likewise.
7634 (the_low_target): Update .arch_setup, .num_regs and .regmap
7635 initializers. Add .regset_bitmap initializer.
7636 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7638 * linux-bfin-low.c (the_low_target): Likewise.
7639 * linux-cris-low.c (the_low_target): Likewise.
7640 * linux-crisv32-low.c (the_low_target): Likewise.
7641 * linux-ia64-low.c (the_low_target): Likewise.
7642 * linux-m32r-low.c (the_low_target): Likewise.
7643 * linux-m68k-low.c (the_low_target): Likewise.
7644 * linux-ppc-low.c (the_low_target): Likewise.
7645 * linux-s390-low.c (the_low_target): Likewise.
7646 * linux-sh-low.c (the_low_target): Likewise.
7647 * linux-sparc-low.c (the_low_target): Likewise.
7648 * linux-tic6x-low.c (the_low_target): Likewise.
7649 * linux-x86-low.c (the_low_target): Likewise.
7650 * linux-xtensa-low.c (the_low_target): Likewise.
7651 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7652 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7653 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7655 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7656 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7658 2012-02-29 Yao Qi <yao@codesourcery.com>
7659 Pedro Alves <palves@redhat.com>
7661 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7662 `step_over_finished' is true.
7664 2012-02-27 Pedro Alves <palves@redhat.com>
7666 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7667 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7669 2012-02-27 Pedro Alves <palves@redhat.com>
7672 * linux-low.c (pid_is_stopped): New.
7673 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7675 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7677 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7680 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7682 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7684 2012-02-24 Luis Machado <lgustavo@codesourcery>
7686 * server.c (handle_query): Advertise support for target-side
7687 breakpoint condition evaluation.
7688 (process_point_options): New function.
7689 (process_serial_event): When inserting a breakpoint, check for
7690 a target-side condition that should be evaluated.
7692 * mem-break.c: Include regcache.h and ax.h.
7693 (point_cond_list_t): New data structure.
7694 (breakpoint) <cond_list>: New field.
7695 (find_gdb_breakpoint_at): Make non-static.
7696 (delete_gdb_breakpoint_at): Clear any target-side
7698 (clear_gdb_breakpoint_conditions): New function.
7699 (add_condition_to_breakpoint): Likewise.
7700 (add_breakpoint_condition): Likewise.
7701 (gdb_condition_true_at_breakpoint): Likewise.
7702 (gdb_breakpoint_here): Return result directly instead
7703 of going through a local variable.
7705 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7706 (clear_gdb_breakpoint_conditions): Likewise.
7707 (add_breakpoint_condition): Likewise.
7708 (gdb_condition_true_at_breakpoint): Likewise.
7710 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7711 (need_step_over_p): Take target-side breakpoint condition into
7714 2012-02-24 Luis Machado <lgustavo@codesourcery>
7716 * server.h: Include tracepoint.h.
7717 (agent_mem_read, agent_get_trace_state_variable_value,
7718 agent_set_trace_state_variable_value,
7719 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7720 get_set_tsv_func_addr): New prototypes.
7722 * ax.h: New include file.
7723 * ax.c: New source file.
7725 * tracepoint.c: Include ax.h.
7726 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7727 agent_expr, eval_result_type): Move to ax.h.
7728 (parse_agent_expr): Rename to ...
7729 (gdb_parse_agent_expr): ... this, make it non-static and move
7731 (unparse_agent_expr) Rename to ...
7732 (gdb_unparse_agent_expr): ... this, make it non-static and move
7734 (eval_agent_expr): Rename to ...
7735 (eval_tracepoint_agent_expr): ... this.
7736 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7737 forward declarations.
7738 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7739 (agent_get_trace_state_variable_value): New function.
7740 (agent_set_trace_state_variable_value): New function.
7741 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7742 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7743 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7744 (condition_true_at_tracepoint): Likewise.
7745 (parse_agent_expr): Rename to ...
7746 (gdb_parse_agent_expr): ... this and move to ax.c.
7747 (unparse_agent_expr): Rename to ...
7748 (gdb_unparse_agent_expr): ... this and move to ax.c.
7749 (gdb_agent_op_name): Move to ax.c.
7750 (eval_agent_expr): Rename to ...
7751 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7753 (eval_tracepoint_agent_expr): New function.
7754 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7756 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7758 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7759 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7760 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7761 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7762 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7763 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7764 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7765 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7766 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7767 (compile_bytecodes): Remove forward declaration.
7768 (is_goto_target): Move to ax.c.
7769 (compile_bytecodes): Move to ax.c and call
7770 agent_get_trace_state_variable_value (...) and
7771 agent_set_trace_state_variable_value (...).
7773 * Makefile.in: Update ax.c and IPA dependencies.
7775 2012-02-24 Pedro Alves <palves@redhat.com>
7777 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7778 (cmd_bigqtbuffer_circular): ... this. Only handle
7779 'QTBuffer:circular:'.
7780 (handle_tracepoint_general_set): Adjust.
7782 2012-02-16 Yao Qi <yao@codesourcery.com>
7784 * inferiors.c: Move code to ...
7785 * dll.c: .... here. New.
7786 * server.h: Declare clear_dlls.
7787 * Makefile.in (SFILES): Add dll.c.
7791 2012-02-11 Yao Qi <yao@codesourcery.com>
7793 * server.c: (handle_monitor_command): Add a new parameter
7795 (handle_query): Update caller.
7797 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7799 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7800 * configure, config.in: Regenerate.
7801 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7804 2012-02-02 Pedro Alves <palves@redhat.com>
7806 Try SIGKILL first, then PTRACE_KILL.
7807 * linux-low.c (linux_kill_one_lwp): New.
7808 (linux_kill_one_lwp): Rename to ...
7809 (kill_one_lwp_callback): ... this. Use the new
7812 2012-02-02 Pedro Alves <palves@redhat.com>
7814 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7817 2012-01-27 Pedro Alves <palves@redhat.com>
7819 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7820 (elf_64_file_p): Make static.
7821 (linux_pid_exe_is_elf_64_file): New.
7822 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7823 Delete declarations.
7824 (linux_pid_exe_is_elf_64_file): Declare.
7825 * linux-x86-low.c (x86_arch_setup): Use
7826 linux_pid_exe_is_elf_64_file.
7828 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7830 * linux-low.c (linux_wait_for_event_1): Rename to ...
7831 (linux_wait_for_event): ... here and merge it with former
7832 linux_wait_for_event - new variable wait_ptid, use it.
7833 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7835 2012-01-23 Pedro Alves <palves@redhat.com>
7837 * server.c (main): Avoid yet another case of infinite loop while
7838 detaching/killing after a longjmp.
7840 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7843 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7845 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7847 * hostio.c (handle_readlink): New function.
7848 (handle_vFile): Call it to handle "vFile:readlink" packets.
7850 2012-01-20 Pedro Alves <palves@redhat.com>
7851 Ulrich Weigand <ulrich.weigand@linaro.org>
7853 * server.c (handle_v_requests): Only support vAttach and vRun to
7854 start multiple processes when in extended protocol mode.
7856 2012-01-17 Pedro Alves <palves@redhat.com>
7858 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7859 memalign plus mprotect to allocate the scratch buffer.
7861 2012-01-13 Pedro Alves <palves@redhat.com>
7863 * server.c (attach_inferior): Clear `cont_thread'.
7865 2012-01-13 Pedro Alves <palves@redhat.com>
7867 * server.c (main): Avoid infinite loop while detaching/killing
7870 2012-01-09 Doug Evans <dje@google.com>
7872 * server.c (start_inferior): Set last_ptid in --wrapper case.
7874 2012-01-06 Yao Qi <yao@codesourcery.com>
7876 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7878 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7880 2012-01-04 Yao Qi <yao@codesourcery.com>
7882 * tracepoint.c (cmd_qtdp): Print debug message
7883 for static tracepoint.
7885 2012-01-04 Yao Qi <yao@codesourcery.com>
7887 * tracepoint.c (trace_vdebug): Differentiate debug message
7888 between gdbserver and IPA.
7890 2012-01-03 Yao Qi <yao@codesourcery.com>
7892 * tracepoint.c (tracepoint_was_hit): Don't collect for
7895 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7897 * terminal.h: Reformat copyright header.
7899 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7901 * server.c (gdbserver_version): Update copyright year.
7902 * gdbreplay.c (gdbreplay_version): Likewise.
7904 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7906 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7909 2011-12-18 Hui Zhu <teawater@gmail.com>
7910 * linux-low.c (linux_create_inferior): Save return value to ret.
7912 2011-12-18 Hui Zhu <teawater@gmail.com>
7914 * linux-low.c (linux_create_inferior): Save return value to ret.
7916 2011-12-16 Doug Evans <dje@google.com>
7918 * linux-low.c (linux_create_inferior): If stdio connection,
7919 redirect stdin from /dev/null, stdout to stderr.
7920 * remote-utils.c (remote_is_stdio): New static global.
7921 (remote_connection_is_stdio): New function.
7922 (remote_prepare): Handle stdio connection.
7923 (remote_open): Ditto.
7924 (remote_close): Don't close stdin for stdio connections.
7925 (read_prim,write_prim): New functions. Replace all calls to
7926 read/write to these.
7927 * server.c (main): Watch for "-" argument. Move call to
7928 remote_prepare before start_inferior.
7929 * server.h (STDIO_CONNECTION_NAME): New macro.
7930 (remote_connection_is_stdio): Declare.
7932 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7933 in debugging output.
7935 2011-12-15 Yao Qi <yao@codesourcery.com>
7937 * tracepoint.c: Include sys/syscall.h.
7938 (gdb_ust_thread): Remove preprocessor conditional.
7940 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7942 * linux-low.c (linux_detach_one_lwp): Call
7943 the_low_target.prepare_to_resume before detaching.
7945 2011-12-14 Yao Qi <yao@codesourcery.com>
7947 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7950 2011-12-14 Yao Qi <yao@codesourcery.com>
7952 * i386-low.c (i386_low_stopped_data_address): Initialize local
7955 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7959 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7960 DR_CONTROL unless necessary. Extend comments.
7961 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7962 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7964 2011-12-13 Yao Qi <yao@codesourcery.com>
7966 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7968 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7970 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7972 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7973 Print new debug message for such case.
7975 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7977 Fix overlapping memcpy.
7978 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7979 the read_inferior_memory transfer.
7980 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7981 write_inferior_memory transfer.
7982 (set_fast_tracepoint_jump): New variable buf. Use it for the
7983 read_inferior_memory and write_inferior_memory transfers.
7984 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7985 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7986 Use it for the write_inferior_memory transfer.
7987 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7990 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7992 * linux-low.c (fetch_register, store_register): Make code
7993 consistent, fix formatting.
7995 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7997 * linux-low.c (usr_store_inferior_registers): Factor out code
7998 to handle individual registers into...
7999 (store_register): ... this new function.
8001 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8003 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8004 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8005 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8006 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8007 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8008 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8009 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8010 (srv_xmlfiles): Add new XML files.
8012 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8014 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8015 (init_registers_s390_linux32v1): Add prototype.
8016 (init_registers_s390_linux32v2): Likewise.
8017 (init_registers_s390_linux64v1): Likewise.
8018 (init_registers_s390_linux64v2): Likewise.
8019 (init_registers_s390x_linux64v1): Likewise.
8020 (init_registers_s390x_linux64v2): Likewise.
8021 (s390_num_regs): Increment to 52.
8022 (s390_regmap): Add orig_r2 register.
8023 (s390_num_regs_3264): Increment to 68.
8024 (s390_regmap_3264): Add orig_r2 register.
8025 (s390_collect_ptrace_register): Handle orig_r2 register.
8026 (s390_supply_ptrace_register): Likewise.
8027 (s390_fill_last_break): New function.
8028 (s390_store_last_break): Likewise.
8029 (s390_fill_system_call): New function.
8030 (s390_store_system_call): Likewise.
8031 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8033 (s390_check_regset): New function.
8034 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8035 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8036 Update target_regsets for available register sets.
8038 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8039 Jan Kratochvil <jan.kratochvil@redhat.com>
8041 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8042 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8044 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8045 * linux-low.h (struct process_info_private): New member r_debug.
8046 * server.c (handle_qxfer_libraries): Call
8047 the_target->qxfer_libraries_svr4.
8048 (handle_qxfer_libraries_svr4): New function.
8049 (qxfer_packets): New entry "libraries-svr4".
8050 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8051 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8052 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8053 PACKET_qXfer_libraries_svr4.
8055 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8057 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8058 PSW address/mask between 8-byte and 16-byte formats.
8059 (s390_supply_ptrace_register): Likewise.
8060 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8061 basic addressing mode bit.
8063 2011-11-24 Stan Shebs <stan@codesourcery.com>
8065 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8067 2011-11-17 Stan Shebs <stan@codesourcery.com>
8069 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8070 (tracing_start_time): New global.
8071 (tracing_stop_time): New global.
8072 (tracing_user_name): New global.
8073 (tracing_notes): New global.
8074 (tracing_stop_note): New global.
8075 (cmd_qtstart): Set traceframe_usage, start_time.
8076 (stop_tracing): Set stop_time.
8077 (cmd_qtstatus): Report additional status.
8078 (cmd_qtp): New function.
8079 (handle_tracepoint_query): Call it.
8080 (cmd_qtnotes): New function.
8081 (handle_tracepoint_general_set): Call it.
8082 (get_timestamp): Rename from tsv_get_timestamp.
8084 2011-11-14 Stan Shebs <stan@codesourcery.com>
8085 Kwok Cheung Yeung <kcy@codesourcery.com>
8087 * linux-x86-low.c (small_jump_insn): New.
8088 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8089 trampoline and error message, build a trampoline and issue a small
8090 jump instruction to it.
8091 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8092 trampoline and error message.
8093 (x86_get_min_fast_tracepoint_insn_len): New.
8094 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8095 * linux-low.h (struct linux_target_ops): Add arguments to
8096 install_fast_tracepoint_jump_pad operation, add new operation.
8097 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8099 (linux_get_min_fast_tracepoint_insn_len): New function.
8100 (linux_target_op): Add new operation.
8101 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8102 (gdb_trampoline_buffer_end): Ditto.
8103 (gdb_trampoline_buffer_error): Ditto.
8104 (struct ipa_sym_addresses): Add fields for new IPA variables.
8105 (symbol_list): Add entries for new IPA variables.
8106 (struct tracepoint): Add fields to hold the address range of the
8107 trampoline used by the tracepoint.
8108 (trampoline_buffer_head): New static variable.
8109 (trampoline_buffer_tail): Ditto.
8110 (claim_trampoline_space): New function.
8111 (have_fast_tracepoint_trampoline_buffer): New function.
8112 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8114 (install_fast_tracepoint): Ditto, also add error buffer argument.
8115 (cmd_qtminftpilen): New function.
8116 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8117 (fast_tracepoint_from_trampoline_address): New function.
8118 (fast_tracepoint_collecting): Handle trampoline as part of jump
8120 (set_trampoline_buffer_space): New function.
8121 (initialize_tracepoint): Initialize new IPA variables.
8122 * target.h (struct target_ops): Add arguments to
8123 install_fast_tracepoint_jump_pad operation, add new
8124 get_min_fast_tracepoint_insn_len operation.
8125 (target_get_min_fast_tracepoint_insn_len): New.
8126 (install_fast_tracepoint_jump_pad): Add arguments.
8127 * server.h (IPA_BUFSIZ): Define.
8128 * linux-i386-ipa.c: Include extra header files.
8129 (initialize_fast_tracepoint_trampoline_buffer): New function.
8130 (initialize_low_tracepoint): Call it.
8131 * server.h (set_trampoline_buffer_space): Declare.
8132 (claim_trampoline_space): Ditto.
8133 (have_fast_tracepoint_trampoline_buffer): Ditto.
8135 2011-11-14 Yao Qi <yao@codesourcery.com>
8137 * server.c (handle_query): Handle InstallInTrace for qSupported.
8138 * tracepoint.c (add_tracepoint): Sort list.
8139 (install_tracepoint, download_tracepoint): New.
8140 (cmd_qtdp): Call them to install and download tracepoints.
8141 (sort_tracepoints): Removed.
8142 (cmd_qtstart): Update.
8144 2011-11-14 Yao Qi <yao@codesourcery.com>
8146 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8147 * mem-break.h: Declare.
8148 * tracepoint.c (cmd_qtstart): Move some code to ...
8149 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8151 (download_tracepoints): Move some code to ...
8152 (download_tracepoint_1): ... here. New.
8154 2011-11-08 Yao Qi <yao@codesourcery.com>
8156 * remote-utils.c (relocate_instruction): A comment fix.
8158 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8160 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8161 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8162 dr_status_mirror and dr_control_mirror from debug_reg_state.
8163 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8164 (i386_initial_stuff): Remove use of deleted globals.
8165 (i386_get_thread_context, i386_set_thread_context,
8166 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8167 from debug_reg_state.
8169 2011-11-05 Yao Qi <yao@codesourcery.com>
8171 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8172 address as TPOINT's.
8174 2011-11-02 Stan Shebs <stan@codesourcery.com>
8176 * tracepoint.c (agent_mem_read_string): New function.
8177 (eval_agent_expr): Call it for tracenz.
8178 * server.c (handle_query): Report support for tracenz.
8180 2011-11-02 Yao Qi <yao@codesourcery.com>
8182 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8184 2011-11-02 Yao Qi <yao@codesourcery.com>
8186 * target.h: Fix a typo in comment.
8188 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8190 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8191 clobber the breakpoints' shadows with fast tracepoint jumps.
8192 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8193 * target.c (write_inferior_memory): Also pass MYADDR down to
8196 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8198 * configure.ac: Check support for personality routine.
8199 * configure: Regenerate.
8200 * config.in: Likewise.
8201 * linux-low.c: Include <sys/personality.h>.
8202 Define ADDR_NO_RANDOMIZE if necessary.
8203 (linux_create_inferior): Disable address space randomization when
8204 forking inferior, if requested.
8205 (linux_supports_disable_randomization): New function.
8206 (linux_target_ops): Install it.
8207 * server.h (disable_randomization): Declare.
8208 * server.c (disable_randomization): New global variable.
8209 (handle_general_set): Handle QDisableRandomization.
8210 (handle_query): Likewise for qSupported.
8211 (main): Support --disable-randomization and --no-disable-randomization
8212 command line arguments.
8213 * target.h (struct target_ops): Add supports_disable_randomization.
8214 (target_supports_disable_randomization): New macro.
8216 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8218 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8220 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8221 [!PT_GETDSBT] (target_loadmap): New definition.
8222 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8223 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8224 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8225 and PT_GETDSBT to LINUX_LOADMAP.
8226 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8227 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8229 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8231 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8232 (arm_linux_hwbp_cap): New static variable.
8233 (arm_linux_get_hwbp_cap): Replace by ...
8234 (arm_linux_init_hwbp_cap): ... this new function.
8235 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8236 (arm_linux_get_hw_watchpoint_count): Likewise.
8237 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8238 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8239 (arm_prepare_to_resume): Use perror_with_name instead of error.
8241 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8243 * linux-arm-low.c: Include <signal.h>.
8244 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8245 (struct arm_linux_hwbp_cap): New data type.
8246 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8247 (struct arm_linux_hw_breakpoint): New data type.
8248 (MAX_BPTS, MAX_WPTS): Define.
8249 (struct arch_process_info, struct arch_lwp_info): New data types.
8250 (arm_linux_get_hwbp_cap): New function.
8251 (arm_linux_get_hw_breakpoint_count): Likewise.
8252 (arm_linux_get_hw_watchpoint_count): Likewise.
8253 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8254 (arm_hwbp_control_initialize): Likewise.
8255 (arm_hwbp_control_is_enabled): Likewise.
8256 (arm_hwbp_control_is_initialized): Likewise.
8257 (arm_hwbp_control_disable): Likewise.
8258 (arm_linux_hw_breakpoint_equal): Likewise.
8259 (arm_linux_hw_point_initialize): Likewise.
8260 (struct update_registers_data): New data structure.
8261 (update_registers_callback: New function.
8262 (arm_insert_point): Likewise.
8263 (arm_remove_point): Likewise.
8264 (arm_stopped_by_watchpoint): Likewise.
8265 (arm_stopped_data_address): Likewise.
8266 (arm_new_process): Likewise.
8267 (arm_new_thread): Likewise.
8268 (arm_prepare_to_resume): Likewise.
8269 (the_low_target): Register arm_insert_point, arm_remove_point,
8270 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8271 arm_new_thread, and arm_prepare_to_resume.
8273 2011-09-15 Stan Shebs <stan@codesourcery.com>
8275 * server.h (struct emit_ops): Add compare-goto fields.
8276 * tracepoint.c (gdb_agent_op_sizes): New table.
8277 (emit_eq_goto): New function.
8278 (emit_ne_goto): New function.
8279 (emit_lt_goto): New function.
8280 (emit_le_goto): New function.
8281 (emit_gt_goto): New function.
8282 (emit_ge_goto): New function.
8283 (is_goto_target): New function.
8284 (compile_bytecodes): Recognize special cases of compare-goto
8285 combinations and call specialized emitters for them.
8286 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8287 (amd64_emit_ne_goto): New function.
8288 (amd64_emit_lt_goto): New function.
8289 (amd64_emit_le_goto): New function.
8290 (amd64_emit_gt_goto): New function.
8291 (amd64_emit_ge_goto): New function.
8292 (amd64_emit_ops): Add the new functions.
8293 (i386_emit_eq_goto): New function.
8294 (i386_emit_ne_goto): New function.
8295 (i386_emit_lt_goto): New function.
8296 (i386_emit_le_goto): New function.
8297 (i386_emit_gt_goto): New function.
8298 (i386_emit_ge_goto): New function.
8299 (i386_emit_ops): Add the new functions.
8301 2011-09-08 Stan Shebs <stan@codesourcery.com>
8303 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8304 (i386_emit_epilogue): Restore %ebx.
8306 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8308 * server.c (step_thread): Remove definition.
8309 (process_serial_event): Don't handle Hs.
8310 * server.h (step_thread): Remove declaration.
8311 * target.c (set_desired_inferior): Remove use of step_thread.
8313 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8315 * linux-low.c: Include linux-procfs.h.
8316 (linux_attach_lwp_1): Update comments.
8317 (linux_attach): Scan for existing threads when attaching to a
8318 process that is the tgid.
8319 * Makefile.in: Update dependencies.
8321 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8323 * configure.srv: Add linux-procfs.o dependencies.
8325 2011-08-14 Yao Qi <yao@codesourcery.com>
8327 * target.h (struct target_ops): Fix indent.
8328 * win32-low.c (win32_target_ops): Fix comment.
8330 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8331 Yao Qi <yao@codesourcery.com>
8333 * Makefile.in (clean): Remove tic6x-*.c files.
8334 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8335 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8336 (tic6x-c64xp-linux.c): Likewise.
8337 * configure.srv: Add support for tic6x-*-uclinux.
8338 * linux-tic6x-low.c: New.
8339 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8341 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8342 Yao Qi <yao@codesourcery.com>
8344 * target.h (struct target_ops): Add read_loadmap.
8345 * linux-low.c (struct target_loadseg): New type.
8346 (struct target_loadmap): New type.
8347 (linux_read_loadmap): New function.
8348 (linux_target_ops): Add linux_read_loadmap.
8349 * server.c (handle_query): Support qXfer:fdpic:read packet.
8350 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8353 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8355 * win32-low.c: Include <stdint.h>.
8357 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8359 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8360 to the inferior here.
8361 (i386_remove_aligned_watchpoint): Ditto.
8362 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8363 fit part of the watchpoint in the debug registers.
8364 (i386_update_inferior_debug_regs): New.
8365 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8366 registers, and only update the inferior on success.
8367 (i386_low_remove_watchpoint): Ditto.
8369 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8371 * linux-low.c (compare_ints, unique, list_threads, show_process,
8372 linux_core_of_thread): Delete.
8373 (linux_target_ops): Change linux_core_of_thread to
8374 linux_common_core_of_thread.
8375 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8376 * utils.c (malloc_failure): Change type of argument.
8377 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8378 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8379 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8380 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8381 (IPA_OBJS): Add common-utils-ipa.o.
8382 (ptid_h, linux_osdata_h): New macros.
8383 (server_h): Add common/common-utils.h, common/xml-utils.h,
8384 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8386 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8387 ptid.o, buffer.o): New rules.
8388 (linux-low.o): Add common/linux-osdata.h as a dependency.
8389 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8390 * configure.ac: Add AC_HEADER_DIRENT check.
8391 * config.in: Regenerate.
8392 * configure: Regenerate.
8393 * remote-utils.c (xml_escape_text): Delete.
8394 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8395 buffer_xml_printf): Move to common/buffer.c.
8396 * server.c (main): Remove call to initialize_inferiors.
8397 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8398 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8399 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8400 internal_error, gdb_assert, gdb_assert_fail): Delete.
8401 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8402 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8404 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8405 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8406 initialize_inferiors): Delete.
8408 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8410 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8413 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8415 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8417 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8419 2011-05-26 Yao Qi <yao@codesourcery.com>
8421 * Makefile.in (thread-db.o): Track dependence to
8422 common/gdb_thread_db.h.
8423 * thread-db.c: include gdb_thread_db.h from right place.
8425 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8427 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8428 __FILE__ and __LINE__ to internal_error.
8430 2011-05-13 Doug Evans <dje@google.com>
8432 * thread-db.c (try_thread_db_load_from_sdir): New function.
8433 (try_thread_db_load_from_dir): New function.
8434 (thread_db_load_search): Handle $sdir, ignore $pdir.
8435 Remove trying of system directories if search of
8436 libthread-db-search-path fails, that is now done via $sdir.
8438 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8440 * server.c (handle_query): Add EnableDisableTracepoints to the list
8441 of supported features.
8442 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8444 (cmd_qtenable_disable): New.
8445 (cmd_qtstart): Install tracepoints even if disabled.
8446 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8447 receiving a QTEnable or QTDisable packet.
8448 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8449 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8451 (gdb_probe): Skip data collection if static tracepoint is disabled.
8453 2011-05-10 Doug Evans <dje@google.com>
8455 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8457 2011-05-04 Doug Evans <dje@google.com>
8459 * linux-low.c (linux_join): Skip process lookup.
8460 * spu-low.c (spu_join): Ditto.
8461 * server.c (join_inferiors_callback): Delete.
8462 (process_serial_event): For 'D' packet (detach) call join_inferior
8465 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8467 * README: Don't mention xscale*-*-linux*.
8468 * configure.srv (xscale*-*-linux*): Don't handle target.
8470 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8472 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8474 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8475 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8476 (i386_emit_void_call_2): Likewise.
8478 2011-04-26 Yao Qi <yao@codesourcery.com>
8480 * linux-low.c: Move common macros to linux-ptrace.h.
8481 Include linux-ptrace.h.
8482 * Makefile.in (linux_ptrace_h): New.
8483 (linux-low.o): Depends on linux-ptrace.h.
8485 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8487 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8488 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8489 (remote_prepare): New function with most of the TCP code from ...
8490 (remote_open): ... here. Detect PORT here unconditionally. Move also
8491 setting transport_is_reliable.
8492 * server.c (run_once): New variable.
8493 (gdbserver_usage): Document it.
8494 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8495 the first run if RUN_ONCE.
8496 * server.h (run_once, remote_prepare): New declarations.
8498 2011-04-19 Tom Tromey <tromey@redhat.com>
8500 * win32-low.c (handle_load_dll): Remove duplicate "the".
8502 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8504 Remove support for old Cygwin 1.5 versions.
8505 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8506 function to avoid warning.
8507 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8510 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8512 * gdbserver/server.h (Macro _): Define it if not available.
8514 2011-03-14 Michael Snyder <msnyder@vmware.com>
8516 * hostio.c (handle_close): Remove unnecessary null test.
8518 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8520 * Makefile.in (maintainer-clean realclean distclean): Remove
8521 "make ... subdir_do" command.
8523 2011-03-10 Michael Snyder <msnyder@vmware.com>
8525 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8527 * server.c (handle_v_run): Free alloced buffer on early return.
8529 2011-03-09 Yao Qi <yao@codesourcery.com>
8532 2011-03-04 Yao Qi <yao@codesourcery.com>
8534 * Makefile.in: Remove GNU make feature --directory.
8536 2011-03-05 Yao Qi <yao@codesourcery.com>
8538 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8539 (subdir_do): New make target. Copied from gdb/Makefile.
8540 (maintainer-clean, realclean, distclean, clean): Call corresponding
8541 make targets in common/Makefile.
8543 2011-02-11 Yao Qi <yao@codesourcery.com>
8545 * configure.ac: Call AC_PROG_RANLIB.
8546 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8547 * configure: Regenerate.
8549 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8551 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8553 2011-03-06 Yao Qi <yao@codesourcery.com>
8555 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8557 2011-03-05 Yao Qi <yao@codesourcery.com>
8559 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8560 (subdir_do): New make target. Copied from gdb/Makefile.
8561 (maintainer-clean, realclean, distclean, clean): Call corresponding
8562 make targets in common/Makefile.
8564 2011-03-04 Yao Qi <yao@codesourcery.com>
8566 * Makefile.in: Remove GNU make feature --directory.
8568 2011-03-04 Michael Snyder <msnyder@vmware.com>
8570 * server.c (queue_stop_reply): Call xmalloc not malloc.
8572 2011-03-02 Michael Snyder <msnyder@vmware.com>
8574 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8576 2011-02-28 Michael Snyder <msnyder@vmware.com>
8578 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8579 (cmd_qtframe): Ditto.
8580 (cmd_qtbuffer): Ditto.
8581 (cmd_bigqtbuffer): Ditto.
8583 * utils.c (decimal2str): Initialize 'width' to nine, then
8586 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8588 * hostio.c (require_data): Free *data, not data.
8590 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8592 * hostio.c (require_data): Use free, not xfree.
8594 2011-02-27 Michael Snyder <msnyder@vmware.com>
8596 * server.c (handle_query): Discard unused value.
8598 * hostio.c (require_data): Free malloc memory before returning
8601 2011-02-26 Michael Snyder <msnyder@vmware.com>
8603 * linux-low.c (list_threads): Call closedir for dirent.
8605 2011-02-27 Michael Snyder <msnyder@vmware.com>
8607 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8608 a case statement falls through.
8610 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8612 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8615 2011-02-26 Michael Snyder <msnyder@vmware.com>
8617 * utils.c (decimal2str): Eliminate dead code and dead param.
8618 (pulongest): Drop dead param from call to decimal2str.
8621 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8623 Revert the following patch (not approved yet):
8624 2011-02-21 Hui Zhu <teawater@gmail.com>
8625 * tracepoint.c (tp_printf): New function.
8626 (eval_agent_expr): Handle gdb_agent_op_printf.
8628 2011-02-21 Hui Zhu <teawater@gmail.com>
8630 * tracepoint.c (tp_printf): New function.
8631 (eval_agent_expr): Handle gdb_agent_op_printf.
8633 2011-02-18 Tom Tromey <tromey@redhat.com>
8635 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8636 (tracepoint.o): Likewise.
8637 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8638 (gdb_agent_op_names): Likewise.
8640 2011-02-18 Tom Tromey <tromey@redhat.com>
8642 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8643 gdb_agent_op_rot>: New constants.
8644 (gdb_agent_op_names): Add pick and roll.
8645 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8648 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8650 * aclocal.m4: Regenerated with aclocal-1.11.1.
8652 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8654 * server.c (handle_qxfer_traceframe_info): New.
8655 (qxfer_packets): Register "traceframe-info".
8656 (handle_query): Report support for qXfer:traceframe-info:read+.
8657 * tracepoint.c (match_blocktype): New.
8658 (traceframe_find_block_type): Rename to ...
8659 (traceframe_walk_blocks): ... this. Add callback filter argument,
8661 (traceframe_find_block_type): New, reimplemented on top of
8662 traceframe_walk_blocks.
8663 (build_traceframe_info_xml): New.
8664 (traceframe_read_info): New.
8665 * server.h (traceframe_read_info): Declare.
8667 2011-02-11 Yao Qi <yao@codesourcery.com>
8669 * configure.ac: Call AC_PROG_RANLIB.
8670 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8671 * configure: Regenerate.
8673 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8675 * server.c (gdb_read_memory): Change return semantics to allow
8677 (handle_search_memory_1): Adjust.
8678 (process_serial_event) <'m' packet>: Handle partial transfers.
8679 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8681 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8683 * regcache.c (init_register_cache): Initialize
8684 regcache->register_status.
8685 (free_register_cache): Release regcache->register_status.
8686 (regcache_cpy): Copy register_status.
8687 (registers_to_string): Print 'x's for unavailable registers.
8688 (supply_register): Mark the register's status valid or
8689 unavailable, depending on whether a buffer was passed in or not.
8690 (supply_register_zeroed): New.
8691 (supply_regblock): Mark the registers' status valid or
8692 unavailable, depending on whether a buffer was passed in or not.
8693 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8694 (struct regcache): New `register_status' field.
8695 (supply_register_zeroed): Declare.
8696 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8697 supply_register_zeroed, rather than passing a NULL buffer to
8699 * tracepoint.c (fetch_traceframe_registers): Update comment.
8701 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8703 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8706 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8708 * server.h (decode_xfer_write): Change prototype.
8709 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8710 and don't extract the annex here.
8711 * server.c (decode_xfer_read): Remove `annex' parameter,
8712 and don't extract the annex here.
8714 (struct qxfer): New.
8715 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8716 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8717 (handle_qxfer_statictrace): New functions, abstracted out from
8718 handle_query, and made to use the struct qxfer interface.
8719 (handle_threads_qxfer_proper): Rename to ...
8720 (handle_qxfer_threads_proper): ... this.
8721 (handle_threads_qxfer): Rename to ...
8722 (handle_qxfer_threads): ... this. Adjust.
8723 (qxfer_packets): New array.
8724 (handle_qxfer): New function.
8725 (handle_query): Use handle_qxfer.
8727 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8729 * gdbreplay.c: Shorten lines of >= 80 columns.
8730 * linux-low.c: Ditto.
8731 * linux-ppc-low.c: Ditto.
8732 * linux-s390-low.c: Ditto.
8733 * linux-sparc-low.c: Ditto.
8734 * linux-x86-low.c: Ditto.
8735 * linux-xtensa-low.c: Ditto.
8736 * mem-break.c: Ditto.
8738 * regcache.h: Ditto.
8739 * remote-utils.c: Ditto.
8742 * thread-db.c: Ditto.
8743 * tracepoint.c: Ditto.
8745 * win32-low.h: Ditto.
8747 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8749 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8752 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8754 * server.c (gdbserver_version): Update copyright year in version
8756 * gdbreplay.c (gdbreplay_version): Ditto.
8758 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8760 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8761 * linux-bfin-low.c: New file.
8762 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8763 PT_DATA_ADDR for BFIN targets.
8764 * Makefile.in (SFILES): Add linux-bfin-low.c.
8765 (clean): Remove reg-bfin.c.
8766 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8767 * README: Mention supported Blackfin targets.
8769 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8771 * .gitignore: New file.
8773 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8775 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8777 2010-10-22 Jie Zhang <jie@codesourcery.com>
8779 * Makefile.in: Add FLAGS_TO_PASS variable.
8780 (install): Remove dependency of install-only and recursively
8781 invoke make for install-only.
8783 2010-10-04 Doug Evans <dje@google.com>
8785 * Makefile.in (uninstall): Use $(DESTDIR).
8787 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8791 * linux-x86-low.c (compat_siginfo_from_siginfo)
8792 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8793 si_code is < 0. Check for si_code == SI_TIMER before checking for
8796 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8798 * lynx-i386-low.c: New file.
8799 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8801 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8803 * lynx-low.c (ptrace_request_to_str): Remove handling for
8804 request values that have been removed in LynxOS 5.x.
8806 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8808 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8811 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8813 * configure.ac: Add --enable-inprocess-agent option.
8814 * configure: Rebuilt.
8816 2010-09-06 Yao Qi <yao@codesourcery.com>
8818 * linux-low.c (linux_kill): Remove unused variable.
8819 (linux_stabilize_threads): Likewise.
8820 * server.c (start_inferior): Likewise.
8821 (queue_stop_reply_callback): Likewise.
8822 * tracepoint.c (do_action_at_tracepoint): Likewise.
8824 2010-09-06 Yao Qi <yao@codesourcery.com>
8826 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8829 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8831 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8833 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8835 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8838 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8840 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8841 gdbserver/lynx-ppc-low.c: New files.
8842 * Makefile.in (lynx_low_h): New variable.
8843 (lynx-low.o, lynx-ppc-low.o): New rules.
8844 * configure.ac: On LynxOS, link with -lnetinet.
8845 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8846 * configure: regenerate.
8848 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8850 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8851 * configure.ac: Add check for vasprintf and vsnprintf.
8852 * configure, config.in: Regenerate.
8853 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8855 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8857 * gdbreplay.c: Move include of alloca.h up, next to include of
8859 * server.h: Add include of malloc.h.
8860 * mem-break.c: Remove include of malloc.h.
8861 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8863 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8865 * Makefile.in (memmem.o): Build with -Wno-error.
8867 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8869 * utils.c (xsnprintf): Make non-static.
8870 * server.h: Add xsnprintf declaration.
8871 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8872 replace calls to snprintf by calls to xsnprintf throughout.
8874 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8876 * configure.ac: Add configure check for alloca.
8877 * configure, config.in: Regenerate.
8878 * server.h: Include alloca.h if it exists.
8879 * gdbreplay.c: Include alloca.h if it exists.
8881 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8883 * linux-low.c (__SIGRTMIN): Define if not already defined.
8884 (linux_create_inferior): Check for __ANDROID__ rather than
8886 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8887 are already deferred.
8888 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8889 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8890 stopped and already has a pending signal to report.
8891 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8892 a pending signal to report or is moving out of a jump pad.
8893 (linux_init_signals): Check for __ANDROID__ rather than
8896 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8898 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8899 debug_threads check. Avoid a linear search when not doing debug
8902 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8904 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8905 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8906 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8907 (process_event): Change local fd's type to gdb_fildes_t.
8908 (create_file_handler): Adjust prototype.
8909 (delete_file_handler): Adjust prototype.
8910 (handle_file_event): Adjust prototype. Use pfildes.
8911 (create_file_event): Adjsut prototype.
8912 * remote-utils.c (remote_desc, listen_desc): Change type to
8914 * server.h: New gdb_fildes_t typedef.
8915 [USE_WIN32API]: Include winsock2.h.
8916 (delete_file_handler, add_file_handler): Adjust prototypes.
8918 * utils.c (pfildes): New.
8920 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8922 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8923 * configure: Regenerate.
8925 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8927 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8928 (linux_done_accessing_memory): ... this.
8929 (linux_target_ops): Adjust.
8930 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8931 * nto-low.c (nto_target_ops): Adjust comment.
8932 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8933 * spu-low.c (spu_target_ops): Adjust comment.
8934 * target.h (target_ops): Rename unprepare_to_access_memory field
8935 to done_accessing_memory.
8936 (unprepare_to_access_memory): Rename to ...
8937 (done_accessing_memory): ... this.
8939 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8941 * linux-low.c (linux_prepare_to_access_memory): New.
8942 (linux_unprepare_to_access_memory): New.
8943 (linux_target_ops): Install them.
8944 * server.c (read_memory): Rename to ...
8945 (gdb_read_memory): ... this. Use
8946 prepare_to_access_memory/prepare_to_access_memory.
8947 (write_memory): Rename to ...
8948 (gdb_write_memory): ... this. Use
8949 prepare_to_access_memory/prepare_to_access_memory.
8950 (handle_search_memory_1): Adjust.
8951 (process_serial_event): Adjust.
8952 * target.h (struct target_ops): New fields
8953 prepare_to_access_memory and unprepare_to_access_memory.
8954 (prepare_to_access_memory, unprepare_to_access_memory): New.
8955 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8956 prepare_to_access_memory/prepare_to_access_memory.
8957 * nto-low.c (nto_target_ops): Adjust.
8958 * spu-low.c (spu_target_ops): Adjust.
8959 * win32-low.c (win32_target_ops): Adjust.
8961 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8963 * Makefile.in (WARN_CFLAGS): Get it from configure.
8964 (WERROR_CFLAGS): New.
8965 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8966 * configure.ac: Introduce --enable-werror, which adds -Werror to
8967 the compiler command line. Enabled by default. Disable with
8968 --disable-werror. Add -Wdeclaration-after-statement
8969 Wpointer-arith and -Wformat-nonliteral to warning flags.
8970 * configure: Regenerate.
8972 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8974 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8976 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8978 * gdbreplay.c (remote_error): New.
8980 (expect): Use gdbchar. Check for error reading from GDB.
8981 Clarify sync error output.
8982 (play): Check for errors writing to GDB.
8983 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8984 * remote-utils.c (getpkt): Check for errors writing to the remote
8987 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8989 * linux-low.c (linux_wait_1): Move non-debugging code out of
8990 `debug_threads' control.
8992 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8994 * linux-low.c (linux_wait_1): Don't set last_status here.
8995 * server.c (push_event, queue_stop_reply_callback): Assert we're
8996 not pushing a TARGET_WAITKIND_IGNORE event.
8997 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8998 (myresume, handle_target_event): Set the thread's last_resume_kind
8999 and last_status from the target returned status.
9001 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9005 * linux-x86-low.c (update_debug_registers_callback): New.
9006 (i386_dr_low_set_addr): Use it.
9007 (i386_dr_low_get_addr): New.
9008 (i386_dr_low_set_control): Use update_debug_registers_callback.
9009 (i386_dr_low_get_control): New.
9010 (i386_dr_low_get_status): Adjust.
9011 * linux-low.c (linux_stop_lwp): New.
9012 * linux-low.h (linux_stop_lwp): Declare.
9014 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9015 argument instead of a i386_debug_reg_state.
9016 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9017 a i386_debug_reg_state.
9018 (i386_insert_aligned_watchpoint): Adjust.
9019 (i386_remove_aligned_watchpoint): Adjust.
9020 (i386_low_stopped_data_address): Read the debug registers from the
9021 inferior instead of from the mirrors.
9022 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9023 (i386_dr_low_get_addr): Declare.
9024 (i386_dr_low_get_control): Declare.
9025 (i386_dr_low_get_status): Change prototype.
9027 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9028 (i386_dr_low_get_addr): New.
9029 (i386_dr_low_get_control): New.
9030 (i386_dr_low_get_status): Adjust prototype. Return
9032 (i386_initial_stuff): Clear dr_status_mirror and
9034 (i386_get_thread_context): Adjust.
9035 (i386_set_thread_context): Adjust.
9036 (i386_thread_added): Adjust.
9038 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9040 * linux-low.h (linux_thread_area): Delete declaration.
9042 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9044 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9045 after its termination.
9047 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9049 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9050 (gdb_wants_all_stopped): Delete.
9051 (linux_wait_1): Don't call them.
9052 * server.c (handle_v_cont): Tag all threads as want-stopped.
9053 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9054 stopped as "client-wants-stopped".
9056 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9058 * Makefile.in (signals_h): New.
9059 (server_h): Depend on it.
9060 (server.o): Don't depend on $(signals_def).
9061 (signals.o): Depend on $(signals_def).
9063 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9065 * Makefile.in (signals_def): New.
9066 (server_h): Append include/gdb/signals.h and signals_def.
9067 (server.o): Append signals_def.
9069 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9071 * server.c (handle_target_event): Use target_signal_to_host for
9072 resume_info.sig initialization.
9073 * target.h (struct thread_resume) <sig>: New comment.
9075 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9077 * server.c (handle_query): strcpy() the returned string from paddress()
9078 instead of sprintf().
9079 * utils.c (paddress): Return phex_nz().
9081 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9083 * server.c (handle_v_cont): Call mourn_inferior if process
9085 (myresume): Likewise.
9087 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9089 Static tracepoints, and integration with UST.
9091 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9092 * mem-break.c (uninsert_all_breakpoints)
9093 (reinsert_all_breakpoints): New.
9094 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9095 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9096 (gdb_agent_ust_loaded, helper_thread_id)
9097 (gdb_agent_helper_thread_id): New macros.
9098 (struct ipa_sym_addresses): Add addr_ust_loaded,
9099 addr_helper_thread_id, addr_cmd_buf.
9100 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9101 (in_process_agent_loaded_ust): New.
9102 (write_e_ust_not_loaded): New.
9103 (maybe_write_ipa_ust_not_loaded): New.
9104 (struct collect_static_trace_data_action): New.
9105 (enum tracepoint_type) <static_tracepoint>: New.
9106 (struct tracepoint) <handle>: Mention static tracepoints.
9107 (struct static_tracepoint_ctx): New.
9108 (CMD_BUF_SIZE): New.
9109 (add_tracepoint_action): Handle static tracepoint actions.
9110 (unprobe_marker_at): New.
9111 (clear_installed_tracepoints): Handle static tracepoints.
9112 (cmd_qtdp): Handle static tracepoints.
9113 (probe_marker_at): New.
9114 (cmd_qtstart): Handle static tracepoints.
9115 (response_tracepoint): Handle static tracepoints.
9116 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9117 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9118 (get_context_regcache): Handle static tracepoints.
9119 (do_action_at_tracepoint): Handle static tracepoint actions.
9120 (traceframe_find_block_type): Handle static trace data blocks.
9121 (traceframe_read_sdata): New.
9122 (download_tracepoints): Download static tracepoint actions.
9123 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9124 (GDB_PROBE_NAME): New.
9129 (ust_marker_to_static_tracepoint): New.
9131 (collect_ust_data_at_tracepoint): New.
9132 (gdb_ust_probe): New.
9133 (UNIX_PATH_MAX, SOCK_DIR): New.
9134 (gdb_ust_connect_sync_socket): New.
9135 (resume_thread, stop_thread): New.
9136 (run_inferior_command): New.
9137 (init_named_socket): New.
9138 (gdb_ust_socket_init): New.
9139 (cstr_to_hexstr): New.
9141 (first_marker, next_marker): New.
9142 (response_ust_marker): New.
9143 (cmd_qtfstm, cmd_qtsstm): New.
9144 (unprobe_marker_at, probe_marker_at): New.
9145 (cmd_qtstmat, gdb_ust_thread): New.
9146 (gdb_ust_init): New.
9147 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9148 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9150 (x86_64_st_collect_regmap): New.
9151 (X86_64_NUM_ST_COLLECT_GREGS): New.
9152 (AMD64_RIP_REGNUM): New.
9153 (supply_static_tracepoint_registers): New.
9154 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9156 (i386_st_collect_regmap): New.
9157 (i386_NUM_ST_COLLECT_GREGS): New.
9158 (supply_static_tracepoint_registers): New.
9159 * server.c (handle_query): Handle qXfer:statictrace:read.
9160 <qSupported>: Report support for StaticTracepoints, and
9161 qXfer:statictrace:read features.
9162 * server.h (traceframe_read_sdata)
9163 (supply_static_tracepoint_registers): Declare.
9164 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9165 (unpack_varlen_hex): Include in IPA build.
9166 * Makefile.in (ustlibs, ustinc): New.
9167 (IPA_OBJS): Add remote-utils-ipa.o.
9168 ($(IPA_LIB)): Link -ldl and -lpthread.
9170 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9171 * config.in, configure: Regenerate.
9173 2010-06-20 Ian Lance Taylor <iant@google.com>
9174 Pedro Alves <pedro@codesourcery.com>
9176 * linux-x86-low.c (always_true): Delete.
9177 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9178 trying to fool the compiler with always_true.
9180 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9182 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9183 conditions in gdbserver.
9185 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9187 * spu-low.c (spu_read_memory): Wrap around local store limit.
9188 (spu_write_memory): Likewise.
9190 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9192 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9193 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9195 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9197 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9198 uses with LONGEST uses.
9200 2010-06-14 Stan Shebs <stan@codesourcery.com>
9201 Pedro Alves <pedro@codesourcery.com>
9205 * linux-x86-low.c: Include limits.h.
9210 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9211 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9212 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9213 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9214 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9215 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9216 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9217 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9218 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9219 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9220 (amd64_emit_void_call_2): New.
9221 (amd64_emit_ops): New.
9222 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9223 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9224 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9225 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9226 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9227 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9228 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9229 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9230 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9231 (i386_emit_stack_adjust, i386_emit_int_call_1)
9232 (i386_emit_void_call_2): New.
9233 (i386_emit_ops): New.
9234 (x86_emit_ops): New.
9235 (the_low_target): Install x86_emit_ops.
9236 * server.h (struct emit_ops): New.
9237 (get_raw_reg_func_addr): Declare.
9238 (current_insn_ptr, emit_error): Declare.
9239 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9240 (set_trace_state_variable_value): New defines.
9241 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9242 addr_get_trace_state_variable_value and
9243 addr_set_trace_state_variable_value.
9244 (symbol_list): New fields for get_raw_reg,
9245 get_trace_state_variable_value and set_trace_state_variable_value.
9246 (condfn): New typedef.
9247 (struct tracepoint): New field `compiled_cond'.
9248 (do_action_at_tracepoint): Clear compiled_cond.
9249 (get_trace_state_variable_value, set_trace_state_variable_value):
9251 (condition_true_at_tracepoint): If there's a compiled condition,
9253 (current_insn_ptr, emit_error): New globals.
9254 (struct bytecode_address): New.
9255 (get_raw_reg_func_addr): New.
9256 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9257 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9258 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9259 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9260 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9261 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9262 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9263 (compile_tracepoint_condition, compile_bytecodes): New.
9264 * target.h (emit_ops): Forward declare.
9265 (struct target_ops): New field emit_ops.
9266 (target_emit_ops): New.
9267 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9268 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9269 * linux-low.c (linux_emit_ops): New.
9270 (linux_target_ops): Install it.
9271 * linux-low.h (struct linux_target_ops): New field emit_ops.
9273 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9275 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9276 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9278 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9279 Stan Shebs <stan@codesourcery.com>
9281 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9282 (all): Depend on $(extra_libraries).
9283 (install-only): Install the IPA.
9284 (IPA_OBJS, IPA_LIB): New.
9285 (clean): Remove the IPA lib.
9286 (IPAGENT_CFLAGS): New.
9287 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9288 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9289 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9290 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9291 * configure.ac: Check for atomic builtins support in the compiler.
9292 (IPA_DEPFILES, extra_libraries): Define.
9293 * configure.srv (ipa_obj): Add description.
9294 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9295 (i[34567]86-*-linux*): Set ipa_obj.
9296 (x86_64-*-linux*): Set ipa_obj.
9297 * linux-low.c (stabilizing_threads): New.
9298 (supports_fast_tracepoints): New.
9299 (linux_detach): Stabilize threads before detaching.
9300 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9301 the lwp is either not stabilizing, or is moving out of a jump pad.
9302 (linux_fast_tracepoint_collecting): New.
9303 (maybe_move_out_of_jump_pad): New.
9304 (enqueue_one_deferred_signal): New.
9305 (dequeue_one_deferred_signal): New.
9306 (linux_wait_for_event_1): If moving out of a jump pad, defer
9307 pending signals to later.
9308 (linux_stabilize_threads): New.
9309 (linux_wait_1): Check if threads need moving out of jump pads, and
9311 (stuck_in_jump_pad_callback): New.
9312 (move_out_of_jump_pad_callback): New.
9314 (linux_resume_one_lwp): Handle moving out of jump pads.
9315 (linux_set_resume_request): Dequeue deferred signals.
9316 (need_step_over_p): Also step over fast tracepoint jumps.
9317 (start_step_over): Also uninsert fast tracepoint jumps.
9318 (finish_step_over): Also reinsert fast tracepoint jumps.
9319 (linux_install_fast_tracepoint_jump): New.
9320 (linux_target_ops): Install linux_stabilize_threads and
9321 linux_install_fast_tracepoint_jump_pad.
9322 * linux-low.h (linux_target_ops) <get_thread_area,
9323 install_fast_tracepoint_jump_pad>: New fields.
9324 (struct lwp_info) <collecting_fast_tracepoint,
9325 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9326 (linux_get_thread_area): Declare.
9327 * linux-x86-low.c (jump_insn): New.
9328 (x86_get_thread_area): New.
9329 (append_insns): New.
9331 (amd64_install_fast_tracepoint_jump_pad): New.
9332 (i386_install_fast_tracepoint_jump_pad): New.
9333 (x86_install_fast_tracepoint_jump_pad): New.
9334 (the_low_target): Install x86_get_thread_area and
9335 x86_install_fast_tracepoint_jump_pad.
9336 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9337 (struct fast_tracepoint_jump): New.
9338 (fast_tracepoint_jump_insn): New.
9339 (fast_tracepoint_jump_shadow): New.
9340 (find_fast_tracepoint_jump_at): New.
9341 (fast_tracepoint_jump_here): New.
9342 (delete_fast_tracepoint_jump): New.
9343 (set_fast_tracepoint_jump): New.
9344 (uninsert_fast_tracepoint_jumps_at): New.
9345 (reinsert_fast_tracepoint_jumps_at): New.
9346 (set_breakpoint_at): Use write_inferior_memory.
9347 (uninsert_raw_breakpoint): Use write_inferior_memory.
9348 (check_mem_read): Mask out fast tracepoint jumps.
9349 (check_mem_write): Mask out fast tracepoint jumps.
9350 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9351 (set_fast_tracepoint_jump): Declare.
9352 (delete_fast_tracepoint_jump)
9353 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9354 (reinsert_fast_tracepoint_jumps_at): Declare.
9355 * regcache.c: Don't compile many functions when building the
9356 in-process agent library.
9357 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9358 the register buffer in the heap.
9359 (free_register_cache): If the register buffer isn't owned by the
9360 regcache, don't free it.
9361 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9362 pre-existing register caches.
9363 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9365 (convert_ascii_to_int): : Constify `from' parameter type.
9366 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9367 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9368 the needed buffer in-place.
9369 (relocate_instruction): New.
9370 * server.c (handle_query) <qSymbols>: If the target supports
9371 tracepoints, give it a chance of looking up symbols. Report
9372 support for fast tracepoints.
9373 (handle_status): Stabilize threads.
9374 (process_serial_event): Adjust.
9375 * server.h (struct fast_tracepoint_jump): Forward declare.
9376 (struct process_info) <fast_tracepoint_jumps>: New field.
9377 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9378 (decode_X_packet, decode_M_packet): Adjust.
9379 (relocate_instruction): Declare.
9380 (in_process_agent_loaded): Declare.
9381 (tracepoint_look_up_symbols): Declare.
9382 (struct fast_tpoint_collect_status): Declare.
9383 (fast_tracepoint_collecting): Declare.
9384 (force_unlock_trace_buffer): Declare.
9385 (handle_tracepoint_bkpts): Declare.
9386 (initialize_low_tracepoint)
9387 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9388 * target.h (struct target_ops) <stabilize_threads,
9389 install_fast_tracepoint_jump_pad>: New fields.
9390 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9391 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9392 [HAVE_STDINT_H]: Include stdint.h.
9393 (trace_debug_1): Rename to ...
9394 (trace_vdebug): ... this.
9395 (trace_debug): Rename to ...
9396 (trace_debug_1): ... this. Add `level' parameter.
9398 (ATTR_USED, ATTR_NOINLINE): New.
9399 (IP_AGENT_EXPORT): New.
9400 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9401 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9402 (about_to_request_buffer_space, trace_buffer_is_full)
9403 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9404 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9405 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9406 (traceframe_write_count, traceframes_created)
9407 (trace_state_variables)
9408 New renaming defines.
9409 (struct ipa_sym_addresses): New.
9410 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9412 (ipa_sym_addrs): New.
9413 (all_tracepoint_symbols_looked_up): New.
9414 (in_process_agent_loaded): New.
9415 (write_e_ipa_not_loaded): New.
9416 (maybe_write_ipa_not_loaded): New.
9417 (tracepoint_look_up_symbols): New.
9418 (debug_threads) [IN_PROCESS_AGENT]: New.
9419 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9420 (UNKNOWN_SIDE_EFFECTS): New.
9421 (stop_tracing): New.
9422 (flush_trace_buffer): New.
9423 (stop_tracing_bkpt): New.
9424 (flush_trace_buffer_bkpt): New.
9425 (read_inferior_integer): New.
9426 (read_inferior_uinteger): New.
9427 (read_inferior_data_pointer): New.
9428 (write_inferior_data_pointer): New.
9429 (write_inferior_integer): New.
9430 (write_inferior_uinteger): New.
9431 (struct collect_static_trace_data_action): Delete.
9432 (enum tracepoint_type): New.
9433 (struct tracepoint) <type>: New field `type'.
9434 <actions_str, step_actions, step_actions_str>: Only include in
9436 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9437 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9438 (tracepoints): Use IP_AGENT_EXPORT.
9439 (last_tracepoint): Don't include in the IPA.
9440 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9441 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9442 (alloced_trace_state_variables): New.
9443 (trace_state_variables): Use IP_AGENT_EXPORT.
9444 (traceframe_t): Delete unused variable.
9445 (circular_trace_buffer): Don't include in the IPA.
9446 (trace_buffer_start): Delete.
9447 (struct trace_buffer_control): New.
9448 (trace_buffer_free): Delete.
9449 (struct ipa_trace_buffer_control): New.
9450 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9451 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9453 (trace_buffer_ctrl): New.
9454 (TRACE_BUFFER_CTRL_CURR): New.
9455 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9456 Reimplement as macros.
9457 (trace_buffer_wrap): Delete.
9458 (traceframe_write_count, traceframe_read_count)
9459 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9460 (struct tracepoint_hit_ctx) <type>: New field.
9461 (struct fast_tracepoint_ctx): New.
9462 (memory_barrier): New.
9464 (record_tracepoint_error): Update atomically in the IPA.
9465 (clear_inferior_trace_buffer): New.
9466 (about_to_request_buffer_space): New.
9467 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9468 updating the same buffer.
9469 (add_tracepoint): Default the tracepoint's type to trap
9470 tracepoint, and orig_size to -1.
9471 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9473 (create_trace_state_variable): New parameter `gdb'. Handle it.
9474 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9475 (cmd_qtdp): Handle fast tracepoints.
9477 (max_jump_pad_size): New.
9478 (gdb_jump_pad_head): New.
9479 (get_jump_space_head): New.
9480 (claim_jump_space): New.
9481 (sort_tracepoints): New.
9482 (MAX_JUMP_SIZE): New.
9483 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9485 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9486 support. Upload fast traceframes, and delete internal IPA
9488 (stop_tracing_handler): New.
9489 (flush_trace_buffer_handler): New.
9490 (cmd_qtstop): Upload fast tracepoints.
9491 (response_tracepoint): Handle fast tracepoints.
9492 (tracepoint_finished_step): Upload fast traceframes. Set the
9493 tracepoint hit context's tracepoint type.
9494 (handle_tracepoint_bkpts): New.
9495 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9496 type. Add comment about fast tracepoints.
9497 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9498 non-existing action_str field.
9499 (get_context_regcache): Handle fast tracepoints.
9500 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9502 (fast_tracepoint_from_jump_pad_address): New.
9503 (fast_tracepoint_from_ipa_tpoint_address): New.
9504 (collecting_t): New.
9505 (force_unlock_trace_buffer): New.
9506 (fast_tracepoint_collecting): New.
9509 (write_inferior_data_ptr): New.
9510 (target_tp_heap): New.
9511 (target_malloc): New.
9512 (download_agent_expr): New.
9514 (download_tracepoints): New.
9515 (download_trace_state_variables): New.
9516 (upload_fast_traceframes): New.
9517 (IPA_FIRST_TRACEFRAME): New.
9518 (IPA_NEXT_TRACEFRAME_1): New.
9519 (IPA_NEXT_TRACEFRAME): New.
9520 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9521 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9522 (gdb_jump_pad_buffer_end): New.
9523 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9524 (initialize_tracepoint): Adjust.
9525 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9526 buffer. Initialize the low module.
9527 * utils.c (PREFIX, TOOLNAME): New.
9528 (malloc_failure): Use PREFIX.
9529 (error): In the IPA, an error causes an exit.
9530 (fatal, warning): Use PREFIX.
9531 (internal_error): Use TOOLNAME.
9532 (NUMCELLS): Increase to 10.
9533 * configure, config.in: Regenerate.
9535 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9537 * server.c (handle_query) <qSupported>: Do two passes over the
9538 qSupported string to avoid nesting strtok.
9540 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9542 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9544 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9546 * configure: Regenerate.
9547 * proc-service.list: New.
9549 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9551 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9554 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9556 * gdbreplay.c (remote_open): Check error return from socket() call by
9557 its equality to -1 not by it being negative.
9558 * remote-utils.c (remote_open): Likewise.
9560 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9562 * config.h: Regenerate.
9564 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9566 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9567 doesn't provide PTRACE_GET_THREAD_AREA.
9569 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9571 * linux-m68k-low.c: Include <asm/ptrace.h>
9572 (ps_get_thread_area): Implement.
9574 2010-05-03 Doug Evans <dje@google.com>
9576 * event-loop.c (struct callback_event): New struct.
9577 (callback_list): New global.
9578 (append_callback_event, delete_callback_event): New functions.
9579 (process_callback): New function.
9580 (start_event_loop): Call it.
9581 * remote-utils.c (NOT_SCHEDULED): Define.
9582 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9583 moved out of readchar.
9584 (readchar): Rewrite. Call reschedule before returning.
9585 (reset_readchar): New function.
9586 (remote_close): Call it.
9587 (process_remaining, reschedule): New functions.
9588 * server.h (callback_handler_func): New typedef.
9589 (append_callback_event, delete_callback_event): Declare.
9591 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9593 * proc-service.c (ps_pglobal_lookup): Use
9594 thread_db_look_up_one_symbol.
9595 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9596 parameter. Use it instead of all_symbols_looked_up.
9597 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9599 (all_symbols_looked_up): Don't declare.
9600 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9601 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9603 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9604 Set all_symbols_looked_up here.
9605 (thread_db_look_up_one_symbol): New.
9606 (thread_db_get_tls_address): Adjust.
9607 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9608 thread_db object on the heap, and tentatively set it in the
9610 (thread_db_init): Don't set all_symbols_looked_up here.
9611 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9613 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9615 * linux-low.c (linux_kill, linux_detach): Adjust.
9616 (status_pending_p_callback): Remove redundant statement. Check
9617 for !TARGET_WAITIKIND_IGNORE, instead of
9618 TARGET_WAITKIND_STOPPED.
9619 (handle_tracepoints): Make sure LWP is locked. Adjust.
9620 (linux_wait_for_event_1): Adjust.
9621 (linux_cancel_breakpoints): New.
9622 (unsuspend_one_lwp): New.
9623 (unsuspend_all_lwps): New.
9624 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9625 (send_sigstop_callback): Change return type to int, add new
9626 `except' parameter and handle it.
9627 (suspend_and_send_sigstop_callback): New.
9628 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9629 pass them down. If SUSPEND, also increment the lwp's suspend
9631 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9632 (need_step_over_p): Don't consider suspended LWPs.
9633 (start_step_over): Adjust.
9634 (proceed_one_lwp): Change return type to int, add new `except'
9635 parameter and handle it.
9636 (unsuspend_and_proceed_one_lwp): New.
9637 (proceed_all_lwps): Use find_inferior instead of
9639 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9640 also decrement the suspend count of LWPs. Pass `except' down,
9641 instead of hacking its suspend count.
9642 (linux_pause_all): Add `freeze' parameter. Adjust.
9643 (linux_unpause_all): New.
9644 (linux_target_ops): Install linux_unpause_all.
9645 * server.c (handle_status): Adjust.
9646 * target.h (struct target_ops): New fields `unpause_all' and
9647 `cancel_breakpoints'. Add new parameter to `pause_all'.
9648 (pause_all): Add new `freeze' parameter.
9650 (cancel_breakpoints): New.
9651 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9653 (cmd_qtstart): Pause threads.
9654 (stop_tracing): Pause threads, and cancel breakpoints.
9655 * win32-low.c (win32_target_ops): Adjust.
9657 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9659 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9660 the inferior right away from here...
9661 (linux_wait_1): ... to here, and adjust to check the thread's
9662 last_resume_kind instead of the lwp's step or stop_expected flags.
9664 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9666 * README: Use consistent `GDB' and `GDBserver' spellings.
9668 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9670 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9671 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9672 (linux_detach_one_lwp): Assume the lwp is stopped.
9673 (any_thread_of): Delete.
9674 (linux_detach): Stop all lwps here. Don't blindly delete all
9676 (delete_lwp_callback): New.
9677 (linux_mourn): Delete all lwps of the process that is gone.
9678 (linux_wait_1): Don't delete the last lwp of the process here.
9679 * mem-break.h (mark_breakpoints_out): Declare.
9680 * mem-break.c (mark_breakpoints_out): New.
9681 (free_all_breakpoints): Use it.
9682 * server.c (handle_target_event): If the process is gone, mark
9684 * thread-db.c (struct thread_db) <create_bp>: New field.
9685 (thread_db_enable_reporting): Fix prototype. Store a thread event
9686 breakpoint reference in the thread_db struct.
9687 (thread_db_load_search): Clear the thread_db object.
9688 (try_thread_db_load_1): Ditto.
9689 (switch_to_process): New.
9690 (disable_thread_event_reporting): Use it.
9691 (remove_thread_event_breakpoints): New.
9692 (thread_db_detach, thread_db_mourn): Use it.
9694 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9696 * linux-low.c (linux_enable_event_reporting): New.
9697 (linux_wait_for_event_1, handle_extended_wait): Use it.
9699 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9701 * linux-low.c (linux_kill_one_lwp, linux_kill)
9702 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9703 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9704 SIGSTOP even if the LWP is stopped.
9705 (send_sigstop_callback): New.
9706 (stop_all_lwps): Use send_sigstop_callback instead.
9707 (linux_resume_one_thread): Adjust.
9708 (proceed_one_lwp): Still proceed an LWP that the client has
9709 requested to stop, if we haven't reported it as stopped yet. Make
9710 sure that LWPs the client want stopped, have a pending SIGSTOP.
9712 2010-04-26 Doug Evans <dje@google.com>
9714 * server.c (handle_general_set): Make static.
9716 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9717 Print received char after testing for error/eof instead of before.
9718 (input_interrupt): Tweak comment.
9720 2010-04-23 Doug Evans <dje@google.com>
9722 * server.c (start_inferior): Print inferior argv if --debug.
9724 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9726 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9727 * nto-x86-low.c: Include server.h
9729 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9731 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9732 be consistent with other sources of this directory.
9733 (init_registers_amd64): Correct name of source file of this function
9736 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9738 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9741 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9743 * win32-i386-low.c: Add 64-bit support.
9744 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9745 (init_registers_amd64): Declare.
9746 (mappings): Add 64-bit version of array.
9747 (init_windows_x86): New function.
9748 (the_low_target): Change init_arch field to init_windows_x86.
9750 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9752 * win32-low.c: Adapt to support also 64-bit architecture.
9753 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9754 (get_image_name): Use SIZE_T type for local variable `done'.
9755 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9756 (toolhelp_get_dll_name): Idem.
9757 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9758 Use uintptr_t typecast to avoid warning.
9759 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9760 (handle_exception): Use phex_nz to avoid warning.
9761 (win32_wait): Remove unused local variable `process'.
9763 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9765 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9768 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9770 * configure.ac: Use `ws2_32' library for srv_mingw.
9771 * configure: Regenerate.
9772 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9773 * remote-utils.c: Likewise.
9775 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9777 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9778 if __x86_64__ is defined.
9780 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9782 * configure: Regenerate.
9784 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9786 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9787 * target.h (target_ops): New get_tib_address field.
9788 * win32-low.h (win32_thread_info): Add thread_local_base field.
9789 * win32-low.c (child_add_thread): Add tlb argument.
9790 Set thread_local_base field to TLB.
9791 (get_child_debug_event): Adapt to child_add_thread change.
9792 (win32_get_tib_address): New function.
9793 (win32_target_ops): Set get_tib_address field to
9794 win32_get_tib_address.
9795 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9797 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9799 * linux-low.c (linux_mourn): Also remove the process.
9800 * server.c (handle_target_event): Don't remove the process here.
9801 * nto-low.c (nto_mourn): New.
9802 (nto_target_ops): Install it.
9803 * spu-low.c (spu_mourn): New.
9804 (spu_target_ops): Install it.
9805 * win32-low.c (win32_mourn): New.
9806 (win32_target_ops): Install it.
9808 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9810 * server.h (buffer_xml_printf): Remove redundant `;'.
9812 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9814 * regcache.c (set_register_cache): Invalidate regcaches before
9815 changing the register cache layout.
9816 (regcache_invalidate_one): Allow a NULL regcache.
9817 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9818 regcaches before changing the register cache layout or the target
9821 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9823 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9824 variable warning on Linux/x86-64.
9826 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9828 GDBserver disconnected tracing support.
9830 * linux-low.c (linux_remove_process): Delete.
9831 (add_lwp): Don't set last_resume_kind here.
9832 (linux_kill): Use `mourn'.
9833 (linux_detach): Use `thread_db_detach', and `mourn'.
9835 (linux_attach_lwp_1): Adjust comment.
9836 (linux_attach): last_resume_kind moved the thread_info; adjust.
9837 (status_pending_p_callback): Adjust.
9838 (linux_wait_for_event_1): Adjust.
9839 (count_events_callback, select_singlestep_lwp_callback)
9840 (select_event_lwp_callback, cancel_breakpoints_callback)
9841 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9842 (proceed_one_lwp): Adjust.
9843 (linux_async): Add debug output.
9844 (linux_thread_stopped): New.
9845 (linux_pause_all): New.
9846 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9848 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9849 (thread_db_free): Delete declaration.
9850 (thread_db_detach, thread_db_mourn): Declare.
9851 * thread-db.c (thread_db_init): Use thread_db_mourn.
9852 (thread_db_free): Delete, split in two.
9853 (disable_thread_event_reporting): New.
9854 (thread_db_detach): New.
9855 (thread_db_mourn): New.
9857 * server.h (struct thread_info) <last_resume_kind>: New field.
9858 <attached>: Add comment.
9859 <gdb_detached>: New field.
9860 (handler_func): Change return type to int.
9861 (handle_serial_event, handle_target_event): Ditto.
9862 (gdb_connected): Declare.
9864 (disconnected_tracing): Declare.
9865 (stop_tracing): Declare.
9867 * server.c (handle_query) <qSupported>: Report support for
9868 disconnected tracing.
9869 (queue_stop_reply_callback): Account for running threads.
9870 (gdb_wants_thread_stopped): New.
9871 (gdb_wants_all_threads_stopped): New.
9872 (gdb_reattached_process): New.
9873 (handle_status): Clear the `gdb_detached' flag of all processes.
9874 In all-stop, stop all threads.
9875 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9876 (process_serial_event): If the remote connection breaks, or if an
9877 exit was forced with "monitor exit", force an event loop exit.
9878 Handle disconnected tracing on detach.
9879 (handle_serial_event): Adjust.
9880 (handle_target_event): If GDB isn't connected, forward events back
9881 to the inferior, unless the last process exited, in which case,
9882 exit gdbserver. Adjust interface.
9884 * remote-utils.c (remote_open): Don't block in accept. Instead
9885 register an event loop source on the listen socket file
9886 descriptor. Refactor bits into ...
9887 (listen_desc): ... this new global.
9888 (gdb_connected): ... this new function.
9889 (enable_async_notification): ... this new function.
9890 (handle_accept_event): ... this new function.
9891 (remote_close): Clear remote_desc.
9893 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9895 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9897 (mourn_inferior): Define.
9898 (target_process_qsupported): Avoid the dangling else problem.
9899 (thread_stopped): Define.
9900 (pause_all): Define.
9901 (target_waitstatus_to_string): Declare.
9902 * target.c (target_waitstatus_to_string): New.
9904 * tracepoint.c (tracing): Make extern.
9905 (disconnected_tracing): New.
9906 (stop_tracing): Make extern. Handle tracing stops due to GDB
9908 (cmd_qtdisconnected): New.
9909 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9910 (handle_tracepoint_general_set): Handle QTDisconnected.
9912 * event-loop.c (event_handler_func): Change return type to int.
9913 (process_event): Bail out if the event handler wants the event
9915 (handle_file_event): Ditto.
9916 (start_event_loop): Bail out if the event handler wants the event
9919 * nto-low.c (nto_target_ops): Adjust.
9920 * spu-low.c (spu_wait): Don't remove the process here.
9921 (spu_target_ops): Adjust.
9922 * win32-low.c (win32_wait): Don't remove the process here.
9923 (win32_target_ops): Adjust.
9925 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9927 * regcache.c (realloc_register_cache): Invalidate inferior's
9928 regcache before recreating it.
9930 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9932 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9934 2010-04-09 Stan Shebs <stan@codesourcery.com>
9935 Pedro Alves <pedro@codesourcery.com>
9937 * server.h (LONGEST): New.
9938 (struct thread_info) <while_stepping>: New field.
9939 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9941 (initialize_tracepoint, handle_tracepoint_general_set)
9942 (handle_tracepoint_query, tracepoint_finished_step)
9943 (tracepoint_was_hit, release_while_stepping_state_list):
9944 (current_traceframe): Declare.
9945 * server.c (handle_general_set): Handle tracepoint packets.
9947 (write_memory): New.
9948 (handle_search_memory_1): Use read_memory.
9949 (handle_query): Report support for conditional tracepoints, trace
9950 state variables, and tracepoint sources. Handle tracepoint
9952 (main): Initialize the tracepoints module.
9953 (process_serial_event): Handle traceframe reads/writes.
9955 * linux-low.c (handle_tracepoints): New.
9956 (linux_wait_1): Call it.
9957 (linux_resume_one_lwp): Handle while-stepping.
9958 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9959 (linux_target_ops): Install them.
9960 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9962 * linux-x86-low.c (x86_supports_tracepoints): New.
9963 (the_low_target). Install it.
9965 * mem-break.h (delete_breakpoint): Declare.
9966 * mem-break.c (delete_breakpoint): Make external.
9968 * target.h (struct target_ops): Add `supports_tracepoints',
9969 `read_pc', and `write_pc' fields.
9970 (target_supports_tracepoints): Define.
9971 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9974 * regcache.h (struct regcache) <registers_owned>: New field.
9975 (init_register_cache, regcache_cpy): Declare.
9976 (regcache_read_pc, regcache_write_pc): Declare.
9977 (register_cache_size): Declare.
9978 (supply_regblock): Declare.
9979 * regcache.c (init_register_cache): New.
9980 (new_register_cache): Use it.
9981 (regcache_cpy): New.
9982 (register_cache_size): New.
9983 (supply_regblock): New.
9984 (regcache_read_pc, regcache_write_pc): New.
9986 * tracepoint.c: New.
9988 * Makefile.in (OBS): Add tracepoint.o.
9989 (tracepoint.o): New rule.
9991 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9993 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9995 (i386-mmx.c): Likewise.
9996 (i386-mmx-linux.o): Likewise.
9997 (i386-mmx-linux.c): Likewise.
9999 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10000 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10001 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10002 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10004 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10005 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10006 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10008 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10010 * Makefile.in (clean): Updated.
10012 (i386-avx.c): Likewise.
10013 (i386-avx-linux.o): Likewise.
10014 (i386-avx-linux.c): Likewise.
10015 (amd64-avx.o): Likewise.
10016 (amd64-avx.c): Likewise.
10017 (amd64-avx-linux.o): Likewise.
10018 (amd64-avx-linux.c): Likewise.
10020 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10021 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10022 (srv_amd64_regobj): Add amd64-avx.o.
10023 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10024 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10025 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10026 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10027 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10028 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10029 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10031 * i387-fp.c: Include "i386-xstate.h".
10033 (i387_cache_to_xsave): Likewise.
10034 (i387_xsave_to_cache): Likewise.
10035 (x86_xcr0): Likewise.
10037 * i387-fp.h (i387_cache_to_xsave): Likewise.
10038 (i387_xsave_to_cache): Likewise.
10039 (x86_xcr0): Likewise.
10041 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10042 * linux-crisv32-low.c (target_regsets): Likewise.
10043 * linux-m68k-low.c (target_regsets): Likewise.
10044 * linux-mips-low.c (target_regsets): Likewise.
10045 * linux-ppc-low.c (target_regsets): Likewise.
10046 * linux-s390-low.c (target_regsets): Likewise.
10047 * linux-sh-low.c (target_regsets): Likewise.
10048 * linux-sparc-low.c (target_regsets): Likewise.
10049 * linux-xtensa-low.c (target_regsets): Likewise.
10051 * linux-low.c: Include <sys/uio.h>.
10052 (regsets_fetch_inferior_registers): Support nt_type.
10053 (regsets_store_inferior_registers): Likewise.
10054 (linux_process_qsupported): New.
10055 (linux_target_ops): Add linux_process_qsupported.
10057 * linux-low.h (regset_info): Add nt_type.
10058 (linux_target_ops): Add process_qsupported.
10060 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10062 (init_registers_i386_avx_linux): New.
10063 (init_registers_amd64_avx_linux): Likewise.
10064 (xmltarget_i386_linux_no_xml): Likewise.
10065 (xmltarget_amd64_linux_no_xml): Likewise.
10066 (PTRACE_GETREGSET): Likewise.
10067 (PTRACE_SETREGSET): Likewise.
10068 (x86_fill_xstateregset): Likewise.
10069 (x86_store_xstateregset): Likewise.
10070 (use_xml): Likewise.
10071 (x86_linux_update_xmltarget): Likewise.
10072 (x86_linux_process_qsupported): Likewise.
10073 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10074 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10075 init_registers_i386_linux here. Call
10076 x86_linux_update_xmltarget.
10077 (the_low_target): Add x86_linux_process_qsupported.
10079 * server.c (handle_query): Call target_process_qsupported.
10081 * target.h (target_ops): Add process_qsupported.
10082 (target_process_qsupported): New.
10084 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10086 * inferiors.c (add_thread): Set last_status kind to
10087 TARGET_WAITKIND_IGNORE.
10088 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10089 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10090 (linux_wait_1): Move `thread' local definition to block that uses
10091 it. Don't NULL initialize `event_child'.
10092 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10093 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10094 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10096 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10098 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10099 an extended waitstatus, or by a watchpoint.
10100 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10101 thread was stepping or has been stopped by a watchpoint.
10103 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10105 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10106 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10107 of another, then delete the previous, and validate all
10109 (validate_inserted_breakpoint): New.
10110 (delete_disabled_breakpoints): New.
10111 (validate_breakpoints): New.
10112 (check_mem_read): Validate breakpoints before trusting their
10113 shadow. Delete disabled breakpoints.
10114 (check_mem_write): Validate breakpoints before trusting they
10115 should be inserted. Delete disabled breakpoints.
10116 * mem-break.h (validate_breakpoints):
10117 * server.c (handle_query): Validate breakpoints when we see a
10120 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10122 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10123 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10124 if we could tell there's a GDB breakpoint at stop_pc.
10125 (need_step_over_p): Don't do a step over if we find a GDB
10126 breakpoint at the resume PC.
10128 * mem-break.c (struct raw_breakpoint): New.
10129 (enum bkpt_type): New type `gdb_breakpoint'.
10130 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10131 fields. New field `raw'.
10132 (find_raw_breakpoint_at): New.
10133 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10134 breakpoint instead.
10135 (set_breakpoint_at): Adjust.
10136 (delete_raw_breakpoint): New.
10137 (release_breakpoint): New.
10138 (delete_breakpoint): Rename to...
10139 (delete_breakpoint_1): ... this. Add proc parameter. Use
10140 release_breakpoint. Return ENOENT.
10141 (delete_breakpoint): Reimplement.
10142 (find_breakpoint_at): Delete.
10143 (find_gdb_breakpoint_at): New.
10144 (delete_breakpoint_at): Delete.
10145 (set_gdb_breakpoint_at): New.
10146 (delete_gdb_breakpoint_at): New.
10147 (gdb_breakpoint_here): New.
10148 (set_reinsert_breakpoint): Use release_breakpoint.
10149 (uninsert_breakpoint): Rename to ...
10150 (uninsert_raw_breakpoint): ... this.
10151 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10152 (reinsert_raw_breakpoint): Change parameter type to
10154 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10156 (check_breakpoints): Adjust. Use release_breakpoint.
10157 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10158 (breakpoint_inserted_here): Ditto.
10159 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10160 Don't trust the breakpoint's shadow if it is not inserted.
10161 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10162 (delete_all_breakpoints): Adjust.
10163 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10164 use delete_breakpoint_1.
10166 * mem-break.h (breakpoints_supported): Delete declaration.
10167 (set_gdb_breakpoint_at): Declare.
10168 (gdb_breakpoint_here): Declare.
10169 (delete_breakpoint_at): Delete.
10170 (delete_gdb_breakpoint_at): Declare.
10172 * server.h (struct raw_breakpoint): Forward declare.
10173 (struct process_info): New field `raw_breakpoints'.
10175 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10178 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10180 * linux-low.c (status_pending_p_callback): Fix comment.
10181 (linux_wait_for_event_1): Move most of the internal breakpoint
10182 handling from here...
10183 (linux_wait_1): ... to here.
10184 (count_events_callback): New.
10185 (select_singlestep_lwp_callback): New.
10186 (select_event_lwp_callback): New.
10187 (cancel_breakpoints_callback): New.
10188 (select_event_lwp): New.
10189 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10190 priority to all LWPs that have had events that should be reported
10191 to the client. Cancel breakpoints when about to reporting the
10192 event to the client, not while stopping lwps. No longer cancel
10193 finished single-steps here.
10194 (cancel_finished_single_step): Delete.
10195 (cancel_finished_single_steps): Delete.
10197 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10199 * mem-break.c (enum bkpt_type): New.
10200 (struct breakpoint): New field `type'.
10201 (set_breakpoint_at): Change return type to struct breakpoint
10202 pointer. Set type to `other_breakpoint' by default.
10203 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10204 in the breakpoint list.
10205 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10206 (reinsert_breakpoint): Rename to ...
10207 (reinsert_raw_breakpoint): ... this.
10208 (reinsert_breakpoints_at): Adjust.
10209 * mem-break.h (struct breakpoint): Declare.
10210 (set_breakpoint_at): Change return type to struct breakpoint
10213 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10215 * server.c (handle_query): Assign, not compare.
10217 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10219 Teach linux gdbserver to step-over-breakpoints.
10221 * linux-low.c (can_hardware_single_step): New.
10222 (supports_breakpoints): New.
10223 (handle_extended_wait): If stopping threads, read the stop pc of
10224 the new cloned LWP.
10226 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10227 low target doesn't support retrieving the PC.
10228 (add_lwp): Set last_resume_kind to resume_continue.
10229 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10230 (linux_attach): Don't clear stop_expected. Set the lwp's
10231 last_resume_kind to resume_stop.
10232 (linux_detach_one_lwp): Don't check for removed breakpoints.
10233 (check_removed_breakpoint): Delete.
10234 (status_pending_p): Rename to ...
10235 (status_pending_p_callback): ... this. Don't check for removed
10236 breakpoints. Don't consider threads that are stopped from GDB's
10238 (linux_wait_for_lwp): Always read the stop_pc here.
10239 (cancel_breakpoint): New.
10240 (step_over_bkpt): New global.
10241 (linux_wait_for_event_1): Implement stepping over breakpoints.
10242 (gdb_wants_lwp_stopped): New.
10243 (gdb_wants_all_stopped): New.
10244 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10245 single-step traps here. Store the thread's last reported target
10247 (send_sigstop): Don't clear stop_expected. Always set it,
10249 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10250 (cancel_finished_single_step): New.
10251 (cancel_finished_single_steps): New.
10252 (wait_for_sigstop): Don't cancel finished single-step traps here.
10253 (linux_resume_one_lwp): Don't check for removed breakpoints.
10254 Don't set `step' on non-hardware step archs.
10255 (linux_set_resume_request): Ignore resume_stop requests if already
10256 stopping or stopped. Set the lwp's last_resume_kind.
10257 (resume_status_pending_p): Don't check for removed breakpoints.
10258 (need_step_over_p): New.
10259 (start_step_over): New.
10260 (finish_step_over): New.
10261 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10262 requests. Clear the thread's last reported target waitstatus.
10263 Don't use the `suspended' flag. Don't consider pending breakpoints.
10264 (linux_resume): Start a step-over if necessary.
10265 (proceed_one_lwp): New.
10266 (proceed_all_lwps): New.
10267 (unstop_all_lwps): New.
10268 * linux-low.h (struct lwp_info): Rewrite comment for the
10269 `suspended' flag. Add the `stop_pc' field. Delete the
10270 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10271 Add `'last_resume_kind' and `need_step_over' fields.
10272 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10273 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10274 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10275 (set_raw_breakpoint_at): New.
10276 (set_breakpoint_at): Rewrite to use it.
10277 (reinsert_breakpoint_handler): Delete.
10278 (set_reinsert_breakpoint): New.
10279 (reinsert_breakpoint_by_bp): Delete.
10280 (delete_reinsert_breakpoints): New.
10281 (uninsert_breakpoint): Rewrite.
10282 (uninsert_breakpoints_at): New.
10283 (reinsert_breakpoint): Rewrite.
10284 (reinsert_breakpoints_at): New.
10285 (check_breakpoints): Rewrite.
10286 (breakpoint_here): New.
10287 (breakpoint_inserted_here): New.
10288 (check_mem_read): Adjust.
10289 * mem-break.h (breakpoints_supported, breakpoint_here)
10290 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10291 (reinsert_breakpoint_by_bp): Delete declaration.
10292 (delete_reinsert_breakpoints): Declare.
10293 (reinsert_breakpoint): Delete declaration.
10294 (reinsert_breakpoints_at): Declare.
10295 (uninsert_breakpoint): Delete declaration.
10296 (uninsert_breakpoints_at): Declare.
10297 (check_breakpoints): Adjust prototype.
10298 * server.h: Adjust include order.
10299 (struct thread_info): Declare here. Add a `last_status' field.
10301 2010-03-23 Michael Snyder <msnyder@vmware.com>
10303 * server.c (crc32): New function.
10304 (handle_query): Add handling for 'qCRC:' request.
10306 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10308 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10309 lwp had been stopped by a watchpoint.
10311 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10313 * server.h (internal_error): Declare.
10314 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10315 * utils.c (internal_error): New function.
10317 2010-03-15 Andreas Schwab <schwab@redhat.com>
10319 * configure.srv: Fix typo setting srv_regobj.
10321 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10323 * linux-low.c (fetch_register): Avoid passing a non string literal
10325 (usr_store_inferior_registers): Ditto.
10327 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10329 * linux-low.c (linux_write_memory): Bail out early if peeking
10332 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10334 * linux-low.h (struct lwp_info): New fields
10335 `stopped_by_watchpoint' and `stopped_data_address'.
10336 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10337 here, and cache them in the lwp object.
10338 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10340 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10342 (linux_stopped_by_watchpoint): Rewrite.
10343 (linux_stopped_data_address): Rewrite.
10345 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10347 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10348 switching the current inferior, not before.
10350 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10352 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10353 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10354 i386-linux.c and amd64-linux.c.
10355 (reg-i386.o): Removed.
10356 (reg-i386.c): Likewise.
10357 (reg-i386-linux.o): Likewise.
10358 (reg-i386-linux.c): Likewise.
10359 (reg-x86-64.o): Likewise.
10360 (reg-x86-64.c): Likewise.
10361 (reg-x86-64-linux.o): Likewise.
10362 (reg-x86-64-linux.c): Likewise.
10364 (i386.c): Likewise.
10365 (i386-linux.o): Likewise.
10366 (i386-linux.c): Likewise.
10367 (amd64.o): Likewise.
10368 (amd64.c): Likewise.
10369 (amd64-linux.o): Likewise.
10370 (amd64-linux.c): Likewise.
10372 * configure.srv (srv_i386_regobj): New.
10373 (srv_i386_linux_regobj): Likewise.
10374 (srv_amd64_regobj): Likewise.
10375 (srv_amd64_linux_regobj): Likewise.
10376 (srv_i386_32bit_xmlfiles): Likewise.
10377 (srv_i386_64bit_xmlfiles): Likewise.
10378 (srv_i386_xmlfiles): Likewise.
10379 (srv_amd64_xmlfiles): Likewise.
10380 (srv_i386_linux_xmlfiles): Likewise.
10381 (srv_amd64_linux_xmlfiles): Likewise.
10382 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10383 srv_xmlfiles to $srv_i386_xmlfiles.
10384 (i[34567]86-*-mingw32ce*): Likewise.
10385 (i[34567]86-*-mingw*): Likewise.
10386 (i[34567]86-*-nto*): Likewise.
10387 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10388 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10389 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10390 (x86_64-*-linux*): Likewise.
10392 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10393 (init_registers_amd64_linux): New.
10394 (x86_arch_setup): Replace init_registers_x86_64_linux with
10395 init_registers_amd64_linux.
10397 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10399 * configure.ac: Check for libdl. If it is not available link against
10400 static libthread_db.
10401 * configure: Regenerate.
10403 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10407 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10408 handing a read watchpoint.
10409 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10411 2010-02-12 Doug Evans <dje@google.com>
10413 * linux-low.c (linux_supports_tracefork_flag): Document.
10414 (linux_look_up_symbols): Add comment.
10416 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10418 * regcache.c (supply_register): Clear regcache if buf is NULL.
10420 2010-02-02 Nicolas Roche <roche@sourceware.org>
10421 Joel Brobecker <brobecker@adacore.com>
10423 * inferiors.c (find_inferior): Add function documentation.
10424 (unloaded_dll): Handle the case where the unloaded dll has not
10425 been previously registered in the dll list.
10427 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10429 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10430 (thumb2_breakpoint): New.
10431 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10433 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10435 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10436 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10439 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10441 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10443 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10445 * linux-s390-low.c (s390_collect_ptrace_register)
10446 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10448 2010-01-21 Doug Evans <dje@google.com>
10450 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10451 (PTRACE_ARG4_TYPE): New macro.
10452 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10453 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10454 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10455 (usr_store_inferior_registers): Ditto.
10456 (linux_read_memory, linux_write_memory): Ditto.
10457 (linux_test_for_tracefork): Ditto.
10459 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10460 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10462 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10464 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10467 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10469 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10470 prototype to take a regcache. Adjust.
10472 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10474 * regcache.h (struct thread_info): Forward declare.
10475 (struct regcache): New.
10476 (new_register_cache): Adjust prototype.
10477 (get_thread_regcache): Declare.
10478 (free_register_cache): Adjust prototype.
10479 (registers_to_string, registers_from_string): Ditto.
10480 (supply_register, supply_register_by_name, collect_register)
10481 (collect_register_as_string, collect_register_by_name): Ditto.
10482 * regcache.c (struct inferior_regcache_data): Delete.
10483 (get_regcache): Rename to ...
10484 (get_thread_regcache): ... this. Adjust. Switch inferior before
10485 fetching registers.
10486 (regcache_invalidate_one): Adjust.
10487 (regcache_invalidate): Fix prototype.
10488 (new_register_cache): Return the new register cache.
10489 (free_register_cache): Change prototype.
10490 (realloc_register_cache): Adjust.
10491 (registers_to_string): Change prototype to take a regcache. Adjust.
10492 (registers_from_string): Ditto.
10493 (register_data): Ditto.
10494 (supply_register): Ditto.
10495 (supply_register_by_name): Ditto.
10496 (collect_register): Ditto.
10497 (collect_register_as_string): Ditto.
10498 (collect_register_by_name): Ditto.
10499 * server.c (process_serial_event): Adjust.
10500 * linux-low.h (regset_fill_func, regset_store_func): Change
10502 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10504 * linux-low.c (get_stop_pc): Adjust.
10505 (check_removed_breakpoint): Adjust.
10506 (linux_wait_for_event): Adjust.
10507 (linux_resume_one_lwp): Adjust.
10508 (fetch_register): Add regcache parameter. Adjust.
10509 (usr_store_inferior_registers): Ditto.
10510 (regsets_fetch_inferior_registers): Ditto.
10511 (regsets_store_inferior_registers): Ditto.
10512 (linux_fetch_registers, linux_store_registers): Ditto.
10513 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10515 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10517 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10518 prototype to take a regcache.
10519 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10520 * remote-utils.c (convert_ascii_to_int, outreg)
10521 (prepare_resume_reply): Change prototype to take a regcache.
10523 * target.h (struct target_ops) <fetch_registers, store_registers>:
10524 Change prototype to take a regcache.
10525 (fetch_inferior_registers, store_inferior_registers): Change
10526 prototype to take a regcache. Adjust.
10527 * proc-service.c (ps_lgetregs): Adjust.
10528 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10529 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10530 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10531 take a regcache. Adjust.
10532 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10533 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10534 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10535 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10536 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10537 (cris_cannot_fetch_register):
10538 (cris_breakpoint_at): Change prototype to take a regcache.
10540 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10541 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10542 to take a regcache. Adjust.
10543 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10545 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10546 take a regcache. Adjust.
10547 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10548 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10549 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10550 * linux-mips-low.c (mips_get_pc):
10551 (mips_set_pc): Change prototype to take a regcache. Adjust.
10552 (mips_reinsert_addr): Adjust.
10553 (mips_collect_register): Change prototype to take a regcache.
10555 (mips_supply_register):
10556 (mips_collect_register_32bit, mips_supply_register_32bit)
10557 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10558 (mips_store_fpregset): Ditto.
10559 * linux-ppc-low.c (ppc_supply_ptrace_register)
10560 (ppc_supply_ptrace_register): Ditto.
10561 (parse_spufs_run): Adjust.
10562 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10563 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10564 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10565 take a regcache. Adjust.
10566 * linux-s390-low.c (s390_collect_ptrace_register)
10567 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10568 (s390_set_pc): Change prototype to take a regcache. Adjust.
10569 (s390_arch_setup): Adjust.
10570 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10571 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10572 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10573 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10574 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10576 (sparc_breakpoint_at): Adjust.
10577 * linux-xtensa-low.c (xtensa_fill_gregset):
10578 (xtensa_store_gregset):
10579 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10580 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10581 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10582 prototype to take a regcache. Adjust.
10583 * win32-arm-low.c (arm_fetch_inferior_register)
10584 (arm_store_inferior_register): Change prototype to take a
10586 * win32-i386-low.c (i386_fetch_inferior_register)
10587 (i386_store_inferior_register): Change prototype to take a
10589 * win32-low.c (child_fetch_inferior_registers)
10590 (child_store_inferior_registers): Change prototype to take a
10592 (win32_wait): Adjust.
10593 (win32_fetch_inferior_registers): Change prototype to take a
10595 (win32_store_inferior_registers): Adjust.
10596 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10597 store_inferior_register>: Change prototype to take a regcache.
10599 2010-01-20 Doug Evans <dje@google.com>
10601 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10603 (linux_wait_for_event1, linux_init_signals): Ditto.
10604 (W_STOPCODE): Provide definition if missing.
10606 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10608 * linux-low.c (linux_core_of_thread): New.
10609 (compare_ints, show_process, list_threads): New.
10610 (linux_qxfer_osdata): Report threads and cores.
10611 (linux_target_op): Register linux_core_of_thread.
10612 * remote-utils.c (prepare_resume_reply): Report the core.
10613 (buffer_xml_printf): Support %d specifier.
10614 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10616 (handle_query): Handle qXfer:threads. Announce availability
10618 * target.h (struct target_ops): New field core_of_thread.
10620 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10622 * Makefile.in (clean): Remove new generated files.
10623 (reg-s390.o, reg-s390.c): Remove rules.
10624 (reg-s390x.o, reg-s390x.c): Likewise.
10625 (s390-linux32.o, s390-linux32.c): Add rules.
10626 (s390-linux64.o, s390-linux64.c): Likewise.
10627 (s390x-linux64.o, s390x-linux64.c): Likewise.
10628 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10629 * linux-s390-low.c: Include <elf.h>.
10630 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10631 (init_registers_s390): Remove prototype.
10632 (init_registers_s390x): Likewise.
10633 (init_registers_s390_linux32): Add prototype.
10634 (init_registers_s390_linux64): Likewise.
10635 (init_registers_s390x_linux64): Likewise.
10636 (s390_num_regs_3264): New define.
10637 (s390_regmap_3264): New global variable.
10638 (s390_cannot_fetch_register): Remove obsolete check.
10639 (s390_cannot_store_register): Likewise.
10640 (s390_collect_ptrace_register): Handle upper/lower register halves.
10641 (s390_supply_ptrace_register): Likewise.
10642 (s390_fill_gregset): Update to register number changes.
10643 (s390_get_hwcap): New routine.
10644 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10645 Install appropriate regmap and register set.
10647 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10649 * server.c (gdbserver_version): Update copyright year to 2010.
10650 * gdbreplay.c (gdbreplay_version): Likewise.
10652 2009-12-28 Doug Evans <dje@google.com>
10654 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10655 elf/external.h. Include <elf.h> instead but only if necessary.
10657 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10659 * linux-low.c (linux_remove_process): Remove `detaching'
10660 parameter. Don't release/detach from thread_db here.
10661 (linux_kill): Release/detach from thread_db here, ...
10662 (linux_detach): ... and here, before actually detaching.
10663 (linux_wait_1): ... and here, when a process exits.
10664 * thread-db.c (any_thread_of): New.
10665 (thread_db_free): Switch the current inferior to a thread of the
10668 2009-12-21 Doug Evans <dje@google.com>
10670 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10672 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10673 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10674 warning ifndef __NR_tkill. Move setting of errno there too.
10675 Delete unnecessary resetting of errno after syscall.
10676 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10678 * configure.ac: Check for dladdr.
10679 * config.in: Regenerate.
10680 * configure: Regenerate.
10681 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10682 (try_thread_db_load): Update.
10684 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10686 2009-12-18 Doug Evans <dje@google.com>
10688 * event-loop.c: Include unistd.h if it exists.
10690 * linux-low.c (my_waitpid): Move definition away from being in
10691 between linux_tracefork_child/linux_test_for_tracefork.
10693 * gdb_proc_service.h (psaddr_t): Fix type.
10694 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10695 signature to match glibc.
10697 2009-12-16 Doug Evans <dje@google.com>
10699 * linux-low.c (linux_read_memory): Fix argument to read.
10701 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10703 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10704 events, don't leave current_inferior pointing at null.
10706 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10708 * win32-low.c (LOG): Delete.
10709 (OUTMSG): Output to stderr.
10710 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10711 on compile time LOG macro.
10712 (win32_wait): Fix debug output.
10714 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10716 * win32-low.c (win32_add_one_solib): If the dll name is
10717 "ntdll.dll", prepend the system directory to the dll path.
10719 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10721 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10723 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10724 Vladimir Prus <vladimir@codesourcery.com>
10726 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10727 * configure.ac: Check for __mcoldfire__ and set
10728 gdb_cv_m68k_is_coldfire.
10729 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10730 reg-cf.o and reg-m68k.o.
10731 * configure: Regenerated.
10733 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10735 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10736 Pass it to thread_db_free.
10737 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10738 proper `detaching' argument to linux_remove_process.
10739 * linux-low.h (thread_db_free): Add `detaching' parameter.
10740 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10742 (thread_db_free): Add `detaching' parameter. Only
10743 call td_ta_clear_event if detaching from process.
10745 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10747 * thread-db.c (thread_db_free): Fix typo.
10749 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10752 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10754 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10756 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10757 with an i686 compiler.
10758 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10760 * configure: Rebuilt.
10762 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10766 * server.c (handle_search_memory_1): Correct read_addr initialization
10767 in loop for searching subsequent chunks.
10769 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10771 * configure.ac: New --with-libthread-db option.
10772 * thread-db.c: Allow direct dependence on libthread_db.
10773 (thread_db_free): Adjust.
10774 * config.in: Regenerate.
10775 * configure: Likewise.
10777 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10780 * thread-db.c (attach_thread): New function.
10781 (maybe_attach_thread): Return success/failure.
10782 (find_new_threads_callback): Adjust.
10783 (thread_db_find_new_threads): Loop until no new threads.
10785 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10787 * proc-service.c (ps_lgetregs): Formatting.
10789 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10791 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10792 * configure.ac: Adjust.
10793 * linux-low.h (struct process_info_private): Move members to struct
10795 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10796 * linux-low.c (linux_remove_process): Adjust.
10797 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10798 * server.c (handle_query): Move code ...
10799 (handle_monitor_command): ... here. New function.
10800 * target.h (struct target_ops): New member.
10801 * thread-db.c (struct thread_db): New.
10802 (libthread_db_search_path): New variable.
10803 (thread_db_create_event, thread_db_enable_reporting)
10804 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10805 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10806 (try_thread_db_load_1, dladdr_to_soname): New functions.
10807 (try_thread_db_load, thread_db_load_search): New functions.
10808 (thread_db_init): Search for libthread_db.
10809 (thread_db_free): New function.
10810 (thread_db_handle_monitor_command): Likewise.
10811 * config.in: Regenerate.
10812 * configure: Regenerate.
10814 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10816 * spu-low.c (spu_kill): Wait for inferior to terminate.
10817 Call clear_inferiors.
10818 (spu_detach): Call clear_inferiors.
10820 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10822 * aclocal.m4: Regenerate.
10823 * config.in: Likewise.
10824 * configure: Likewise.
10826 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10828 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10829 (parse_spufs_run): New function.
10830 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10831 (ppc_breakpoint_at): Handle SPU breakpoints.
10833 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10835 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10836 (SPUFS_MAGIC): Define.
10837 (spu_enumerate_spu_ids): New function.
10838 (linux_qxfer_spu): New function.
10839 (linux_target_ops): Install linux_qxfer_spu.
10841 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10843 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10844 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10845 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10846 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10847 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10848 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10849 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10850 (init_registers_powerpc_cell32l): Add prototype.
10851 (init_registers_powerpc_cell64l): Likewise.
10852 (ppc_arch_setup): Detect Cell/B.E. architecture.
10854 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10856 * Makefile.in (datarootdir): New variable.
10858 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10860 * linux-low.c (linux_write_memory): Update debugging output.
10861 * Makefile.in (clean): Add new descriptions.
10862 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10863 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10864 * configure.srv: Add new files for arm*-*-linux*.
10865 * linux-arm-low.c: Add new declarations.
10866 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10867 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10868 (HWCAP_VFPv3D16): New.
10869 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10870 instead of __IWMMXT__.
10871 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10872 (arm_arch_setup): New.
10873 (target_regsets): Remove #ifdef. Add VFP regset.
10874 (the_low_target): Use arm_arch_setup.
10876 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10878 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10879 the main thread again.
10881 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10883 Adding Neutrino gdbserver.
10884 * configure: Regenerated.
10885 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10886 * configure.srv (i[34567]86-*-nto*): New target.
10887 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10888 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10889 (nto_comctrl) [__QNX__]: New function.
10890 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10892 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10894 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10897 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10898 Pedro Alves <pedro@codesourcery.com>
10900 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10901 don't support CONTEXT_EXTENDED_REGISTERS.
10902 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10903 (the_low_target): Install them.
10904 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10905 failing with ERROR_PIPE_NOT_CONNECTED.
10907 2009-06-30 Doug Evans <dje@google.com>
10908 Pierre Muller <muller@ics.u-strasbg.fr>
10910 Add h/w watchpoint support to x86-linux, win32-i386.
10911 * Makefile.in (SFILES): Add i386-low.c
10912 (i386_low_h): Define.
10913 (i386-low.o): Add dependencies.
10914 (linux-x86-low.o): Add i386-low.h dependency.
10915 (win32-i386-low.o): Ditto.
10916 * i386-low.c: New file.
10917 * i386-low.h: New file.
10918 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10919 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10920 * linux-low.c (linux_add_process): Initialize arch_private.
10921 (linux_remove_process): Free arch_private.
10922 (add_lwp): Initialize arch_private.
10923 (delete_lwp): Free arch_private.
10924 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10926 * linux-low.h (process_info_private): New member arch_private.
10927 (lwp_info): New member arch_private.
10928 (linux_target_ops): New members new_process, new_thread,
10930 (ptid_of): New macro.
10931 * linux-x86-low.c: Include stddef.h, i386-low.h.
10932 (arch_process_info): New struct.
10933 (arch_lwp_info): New struct.
10934 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10935 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10936 (i386_dr_low_get_status): New function.
10937 (x86_insert_point, x86_remove_point): New functions.
10938 (x86_stopped_by_watchpoint): New function.
10939 (x86_stopped_data_address): New function.
10940 (x86_linux_new_process, x86_linux_new_thread): New functions.
10941 (x86_linux_prepare_to_resume): New function.
10942 (the_low_target): Add entries for insert_point, remove_point,
10943 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10945 * server.c (debug_hw_points): New global.
10946 (monitor_show_help): Document set debug-hw-points.
10947 (handle_query): Process "set debug-hw-points".
10948 * server.h (debug_hw_points): Declare.
10949 (paddress): Declare.
10950 * utils.c (NUMCELLS, CELLSIZE): New macros.
10951 (get_sell, xsnprintf, paddress): New functions.
10952 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10953 remove_point, stopped_by_watchpoint, stopped_data_address.
10954 * win32-i386-low.c: Include i386-low.h.
10955 (debug_reg_state): Replaces dr.
10956 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10957 (i386_dr_low_get_status): New function.
10958 (i386_insert_point, i386_remove_point): New functions.
10959 (i386_stopped_by_watchpoint): New function.
10960 (i386_stopped_data_address): New function.
10961 (i386_initial_stuff): Update.
10962 (get_thread_context,set_thread_context,i386_thread_added): Update.
10963 (the_low_target): Add entries for insert_point,
10964 remove_point, stopped_by_watchpoint, stopped_data_address.
10965 * win32-low.c (win32_insert_watchpoint): New function.
10966 (win32_remove_watchpoint): New function.
10967 (win32_stopped_by_watchpoint): New function.
10968 (win32_stopped_data_address): New function.
10969 (win32_target_ops): Add entries for insert_watchpoint,
10970 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10971 * win32-low.h (win32_target_ops): New members insert_point,
10972 remove_point, stopped_by_watchpoint, stopped_data_address.
10974 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10976 * server.c (process_serial_event): Re-return unsupported, not
10977 error, if the type isn't recognized. Re-allow supporting only
10978 insert or remove packets. Also call require_running for
10979 breakpoints. Add missing break statement to default case. Tidy.
10980 * target.h (struct target_ops): Rename insert_watchpoint to
10981 insert_point, and remove_watchpoint to remove_point.
10983 * linux-low.h (struct linux_target_ops): Likewise.
10984 * linux-low.c (linux_insert_watchpoint): Rename to ...
10985 (linux_insert_point): ... this. Adjust.
10986 (linux_remove_watchpoint): Rename to ...
10987 (linux_remove_point): ... this. Adjust.
10988 (linux_target_ops): Adjust.
10989 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10990 (cris_insert_point): ... this.
10991 (cris_remove_watchpoint): Rename to ...
10992 (cris_remove_point): ... this.
10993 (the_low_target): Adjust.
10995 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10997 * server.c (handle_v_kill): Pass signal_pid to
10998 kill_inferior if multi_process is zero.
11000 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11002 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11003 * target.h (target_ops): Comment for *_watchpoint to make it clear
11004 the functions can get types '0' and '1'.
11006 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11008 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11009 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11010 * regcache.c (get_regcache): Likewise.
11011 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11012 * win32-low.c (child_fetch_inferior_registers): Remove check for
11015 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11016 Pedro Alves <pedro@codesourcery.com>
11018 * target.h (struct target_ops) <supports_multi_process>: New
11020 (target_supports_multi_process): New.
11021 * server.c (handle_query): Even if GDB reports support, only
11022 enable multi-process if the target also supports it. Report
11023 multi-process support only if the target backend supports it.
11024 * linux-low.c (linux_supports_multi_process): New function.
11025 (linux_target_ops): Install it as target_supports_multi_process
11028 2009-05-24 Doug Evans <dje@google.com>
11030 Global renaming of find_thread_pid to find_thread_ptid.
11031 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11032 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11033 All callers updated.
11035 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11036 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11039 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11040 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11041 (linux_resume_one_lwp): Ditto.
11043 2009-05-23 Doug Evans <dje@google.com>
11045 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11046 from struct inferior_list_entry * to struct lwp_info *.
11047 All callers updated.
11049 2009-05-13 Doug Evans <dje@google.com>
11051 * linux-x86-low.c: Don't include assert.h.
11052 (x86_siginfo_fixup): Use fatal, not assert.
11053 (x86_arch_setup): Fix comment.
11055 2009-05-12 Doug Evans <dje@google.com>
11057 Biarch support for i386/amd64 gdbserver.
11058 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11059 Add linux-x86-low.c.
11060 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11061 (linux-x86-low.o): Add.
11062 * linux-x86-64-low.c: Delete.
11063 * linux-i386-low.c: Delete.
11064 * linux-x86-low.c: New file.
11065 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11067 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11069 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11070 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11071 (linux_child_pid_to_exec_file): New function.
11072 (elf_64_header_p, elf_64_file_p): New functions.
11073 (siginfo_fixup): New function.
11074 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11075 give target a chance to convert layout.
11076 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11077 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11079 2009-05-07 Doug Evans <dje@google.com>
11081 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11082 (regsets_store_inferior_registers): Ditto.
11084 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11088 * linux-low.c (must_set_ptrace_flags): Delete.
11089 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11091 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11092 `lwp->must_set_ptrace_flags' instead.
11093 (linux_wait_for_event_1): Set ptrace options here.
11094 (linux_wait_1): ... not here.
11096 2009-04-30 Doug Evans <dje@google.com>
11098 * inferiors.c (started_inferior_callback): New function.
11099 (attached_inferior_callback): New function.
11100 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11101 * server.c (print_started_pid, print_attached_pid): New functions.
11102 (detach_or_kill_for_exit): New function.
11103 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11104 * server.h (have_started_inferiors_p): Declare.
11105 (have_attached_inferiors_p): Declare.
11107 * inferiors.c (remove_process): Fix memory leak, free process.
11108 * linux-low.c (linux_remove_process): New function.
11109 (linux_kill): Call it instead of remove_process.
11110 (linux_detach, linux_wait_1): Ditto.
11112 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11114 * configure.srv: Add x86 Windows CE target.
11116 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11118 * inferiors.c (get_thread_process): Make global.
11119 * server.h (get_thread_process): Add prototype.
11120 * thread-db.c (find_one_thread): Use get_thread_process
11121 instead of current_process.
11122 (thread_db_get_tls_address): Do not crash if called when
11123 thread layer is not yet initialized.
11125 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11127 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11128 * spu-low.c (current_tid): Rename to ...
11129 (current_ptid): ... this.
11130 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11131 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11132 ptid_get_lwp (current_ptid) instead of current_tid.
11133 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11134 instead of current_tid. Use find_process_pid to verify pid
11135 argument is valid. Pass proper argument to remove_process.
11136 (spu_thread_alive): Compare current_ptid instead of current_tid.
11137 (spu_resume): Likewise.
11139 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11141 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11144 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11146 Implement the multiprocess extensions, and add linux multiprocess
11149 * server.h (ULONGEST): Declare.
11150 (struct ptid, ptid_t): New.
11151 (minus_one_ptid, null_ptid): Declare.
11152 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11153 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11154 (struct inferior_list_entry): Change `id' type from unsigned from
11156 (struct sym_cache, struct breakpoint, struct
11157 process_info_private): Forward declare.
11158 (struct process_info): Declare.
11159 (current_process): Declare.
11160 (all_processes): Declare.
11161 (initialize_inferiors): Declare.
11162 (add_thread): Adjust to use ptid_t.
11163 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11164 (add_process, remove_process, find_thread_pid): Declare.
11165 (find_inferior_id): Adjust to use ptid_t.
11166 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11167 (multi_process): Declare.
11168 (push_event): Adjust to use ptid_t.
11169 (read_ptid, write_ptid): Declare.
11170 (prepare_resume_reply): Adjust to use ptid_t.
11171 (clear_symbol_cache): Declare.
11172 * inferiors.c (all_processes): New.
11173 (null_ptid, minus_one_ptid): New.
11174 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11175 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11176 (add_thread): Change unsigned long to ptid. Remove gdb_id
11178 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11179 (gdb_id_to_thread): Rename to ...
11180 (find_thread_pid): ... this. Change unsigned long to ptid.
11181 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11182 (loaded_dll, pull_pid_from_list): Adjust.
11183 (add_process, remove_process, find_process_pid)
11184 (get_thread_process, current_process, initialize_inferiors): New.
11185 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11186 (struct target_waitstatus) <related_pid>: Ditto.
11187 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11188 return type to int.
11189 (struct target_ops) <join>: Add `pid' argument.
11190 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11191 (struct target_ops) <wait>: Add `ptid' field. Change return type
11193 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11194 (mywait): Add `ptid' argument. Change return type to ptid_t.
11195 (target_pid_to_str): Declare.
11196 * target.c (set_desired_inferior): Adjust to use ptids.
11197 (mywait): Add new `ptid' argument. Adjust.
11198 (target_pid_to_str): New.
11199 * mem-break.h (free_all_breakpoints): Declare.
11200 * mem-break.c (breakpoints): Delelete.
11201 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11202 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11203 to use per-process breakpoint list.
11204 (free_all_breakpoints): New.
11205 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11206 (symbol_cache, all_symbols_looked_up): Delete.
11208 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11210 (prepare_resume_reply): Change ptid argument's type from unsigned
11211 long to ptid_t. Adjust. Implement W;process and X;process.
11212 (free_sym_cache, clear_symbol_cache): New.
11213 (look_up_one_symbol): Adjust to per-process symbol cache. *
11214 * server.c (cont_thread, general_thread, step_thread): Change type
11216 (attached): Delete.
11217 (multi_process): New.
11218 (last_ptid): Change type to ptid_t.
11219 (struct vstop_notif) <ptid>: Change type to ptid_t.
11220 (queue_stop_reply, push_event): Change `ptid' argument's type to
11222 (discard_queued_stop_replies): Add `pid' argument.
11223 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11224 changes. Don't reference the `attached' global.
11225 (attach_inferior): Adjust to mywait interface changes.
11226 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11227 features. Handle and report "multiprocess+". Handle
11229 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11231 (handle_v_kill): New.
11232 (handle_v_stopped): Adjust to use target_pid_to_str.
11233 (handle_v_requests): Allow multiple attaches and runs when
11234 multiprocess extensions are in effect. Handle "vKill".
11235 (myresume): Adjust to use ptids.
11236 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11237 (handle_status): Adjust to discard_queued_stop_replies interface
11239 (first_thread_of, kill_inferior_callback)
11240 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11241 (main): Call initialize_inferiors. Adjust to use ptids, killing
11242 and detaching from all inferiors. Handle multiprocess packet
11244 * linux-low.h: Include gdb_proc_service.h.
11245 (struct process_info_private): New.
11246 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11247 <lwpid_of>: Use ptid_get_lwp.
11248 (get_lwp_thread): Adjust.
11249 (struct lwp_info): Add `dead' member.
11250 (find_lwp_pid): Declare.
11251 * linux-low.c (thread_db_active): Delete.
11252 (new_inferior): Adjust comment.
11253 (inferior_pid): Delete.
11254 (linux_add_process): New.
11255 (handle_extended_wait): Adjust.
11256 (add_lwp): Change unsigned long to ptid.
11257 (linux_create_inferior): Add process to processes table. Adjust
11258 to use ptids. Don't set new_inferior here.
11259 (linux_attach_lwp): Rename to ...
11260 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11261 it. Adjust to use ptids.
11262 (linux_attach_lwp): New.
11263 (linux_attach): Add process to processes table. Don't set
11265 (struct counter): New.
11266 (second_thread_of_pid_p, last_thread_of_process_p): New.
11267 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11268 multiple processes.
11269 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11270 processes. Remove process from process table.
11271 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11272 to multiple processes.
11273 (any_thread_of): New.
11274 (linux_detach): Add `pid' argument, and handle it. Remove process
11275 from processes table.
11276 (linux_join): Add `pid' argument. Handle it.
11277 (linux_thread_alive): Change unsighed long argument to ptid_t.
11278 Consider dead lwps as not being alive.
11279 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11280 threads we're not interested in.
11281 (same_lwp, find_lwp_pid): New.
11282 (linux_wait_for_lwp): Change `pid' argument's type from int to
11284 (linux_wait_for_event): Rename to ...
11285 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11286 from int to ptid_t. Adjust.
11287 (linux_wait_for_event): New.
11288 (linux_wait_1): Add `ptid' argument. Change return type to
11289 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11290 that exit from the process table.
11291 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11293 (mark_lwp_dead): New.
11294 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11295 stopping all threads, mark its main lwp as dead.
11296 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11298 (fetch_register, usr_store_inferior_registers)
11299 (regsets_fetch_inferior_registers)
11300 (regsets_store_inferior_registers, linux_read_memory)
11301 (linux_write_memory): Inline `inferior_pid'.
11302 (linux_look_up_symbols): Adjust to use per-process
11303 `thread_db_active'.
11304 (linux_request_interrupt): Adjust to use ptids.
11305 (linux_read_auxv): Inline `inferior_pid'.
11306 (initialize_low): Don't reference thread_db_active.
11307 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11308 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11309 (ps_getpid): Return the pid of the current inferior.
11310 * thread-db.c (proc_handle, thread_agent): Delete.
11311 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11313 (find_one_thread): Change argument type to ptid_t. Adjust to
11315 (maybe_attach_thread): Adjust to per-process data and ptids.
11316 (thread_db_find_new_threads): Ditto.
11317 (thread_db_init): Ditto.
11318 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11319 processes table. Adjust to use ptids.
11320 (spu_kill, spu_detach): Adjust interface. Remove process from
11322 (spu_join, spu_thread_alive): Adjust interface.
11323 (spu_wait): Adjust interface. Remove process from processes
11324 table. Adjust to use ptids.
11325 * win32-low.c (current_inferior_tid): Delete.
11326 (current_inferior_ptid): New.
11327 (debug_event_ptid): New.
11328 (thread_rec): Take a ptid. Adjust.
11329 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11330 (child_delete_thread): Ditto.
11331 (do_initial_child_stuff): Add `attached' argument. Add process to
11333 (child_fetch_inferior_registers, child_store_inferior_registers):
11335 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11336 (win32_attach): Pass 1 to do_initial_child_stuff.
11337 (win32_kill): Adjust interface. Remove process from processes
11339 (win32_detach): Ditto.
11340 (win32_join): Adjust interface.
11341 (win32_thread_alive): Take a ptid.
11342 (win32_resume): Adjust to use ptids.
11343 (get_child_debug_event): Ditto.
11344 (win32_wait): Adjust interface. Remove exiting process from
11347 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11349 Non-stop mode support.
11351 * server.h (non_stop): Declare.
11352 (gdb_client_data, handler_func): Declare.
11353 (delete_file_handler, add_file_handler, start_event_loop):
11355 (handle_serial_event, handle_target_event, push_event)
11356 (putpkt_notif): Declare.
11357 * target.h (enum resume_kind): New.
11358 (struct thread_resume): Replace `step' field by `kind' field.
11359 (TARGET_WNOHANG): Define.
11360 (struct target_ops) <wait>: Add `options' argument.
11361 <supports_non_stop, async, start_non_stop>: New fields.
11362 (target_supports_non_stop, target_async): New.
11363 (start_non_stop): Declare.
11364 (mywait): Add `options' argument.
11365 * target.c (mywait): Add `options' argument. Print child exit
11366 notifications here.
11367 (start_non_stop): New.
11368 * server.c (non_stop, own_buf, mem_buf): New globals.
11369 (struct vstop_notif): New.
11370 (notif_queue): New global.
11371 (queue_stop_reply, push_event, discard_queued_stop_replies)
11372 (send_next_stop_reply): New.
11373 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11375 (attach_inferior): In non-stop mode, don't wait for the target
11377 (handle_general_set): Handle QNonStop.
11378 (handle_query): When handling qC, return the current general
11379 thread, instead of the first thread of the list.
11380 (handle_query): If the backend supports non-stop mode, include
11381 QNonStop+ in the qSupported query response.
11382 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11384 (handle_v_attach, handle_v_run): Handle non-stop mode.
11385 (handle_v_stopped): New.
11386 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11387 (myresume): Adjust to use resume_kind. Handle non-stop.
11388 (queue_stop_reply_callback): New.
11389 (handle_status): Handle non-stop mode.
11390 (main): Clear non_stop flag on reconnection. Use the event-loop.
11391 Refactor serial protocol handling from here ...
11392 (process_serial_event): ... to this new function. When GDB
11393 selects any thread, select one here. In non-stop mode, wait until
11394 GDB acks all pending events before exiting.
11395 (handle_serial_event, handle_target_event): New.
11396 * remote-utils.c (remote_open): Install remote_desc in the event
11398 (remote_close): Remove remote_desc from the event loop.
11399 (putpkt_binary): Rename to...
11400 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11401 (putpkt_binary): New as wrapper around putpkt_binary_1.
11402 (putpkt_notif): New.
11403 (prepare_resume_reply): In non-stop mode, don't change the
11405 * event-loop.c: New.
11406 * Makefile.in (OBJ): Add event-loop.o.
11407 (event-loop.o): New rule.
11409 * linux-low.h (pid_of): Moved here.
11411 (get_lwp_thread): Use lwpid_of.
11412 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11413 * linux-low.c (pid_of): Delete.
11414 (inferior_pid): Use lwpid_of.
11415 (linux_event_pipe): New.
11416 (target_is_async_p): New.
11418 (handle_extended_wait): Use lwpid_of.
11419 (add_lwp): Don't set lwpid field.
11420 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11421 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11422 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11423 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11424 first. Adjust to linux_wait_for_event interface changes. Use
11426 (linux_detach): Don't delete the main lwp here.
11427 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11428 (status_pending_p): Don't consider explicitly suspended lwps.
11429 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11430 pointer. Add OPTIONS argument. Change return type to int. Use
11431 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11432 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11433 pointer. Add status pointer argument. Return a pid instead of a
11434 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11435 changes. In non-stop mode, don't switch to a random thread.
11436 (linux_wait): Rename to...
11437 (linux_wait_1): ... this. Add target_options argument, and handle
11438 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11439 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11440 clean exit and signal exit code. Don't stop all threads in
11441 non-stop mode. In all-stop mode, only stop all threads when
11442 reporting a stop to GDB. Handle explicit thread stop requests.
11443 (async_file_flush, async_file_mark): New.
11445 (send_sigstop): Use lwpid_of.
11446 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11447 interface changes. In non-stop mode, don't switch to a random
11449 (linux_resume_one_lwp): Use lwpid_of.
11450 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11451 (linux_resume_one_thread): ... this. Handle resume_stop. In
11452 non-stop mode, don't look for pending flag in all threads.
11453 (resume_status_pending_p): Don't consider explicitly suspended
11455 (my_waitpid): Reimplement. Emulate __WALL.
11456 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11458 (sigchld_handler, linux_supports_non_stop, linux_async)
11459 (linux_start_non_stop): New.
11460 (linux_target_ops): Register linux_supports_non_stop, linux_async
11461 and linux_start_non_stop.
11462 (initialize_low): Install SIGCHLD handler.
11463 * thread-db.c (thread_db_create_event, find_one_thread)
11464 (thread_db_get_tls_address): Use lwpid_of.
11465 * win32-low.c (win32_detach): Adjust to use resume_kind.
11466 (win32_wait): Add `options' argument.
11467 * spu-low.c (spu_resume): Adjust to use resume_kind.
11468 (spu_wait): Add `options' argument.
11470 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11472 Decouple target code from remote protocol.
11474 * target.h (enum target_waitkind): New.
11475 (struct target_waitstatus): New.
11476 (struct target_ops) <wait>: Return an unsigned long. Take a
11477 target_waitstatus pointer instead of a char pointer.
11478 (mywait): Likewise.
11479 * target.c (mywait): Change prototype to return an unsigned long.
11480 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11481 * server.h (thread_from_wait, old_thread_from_wait): Delete
11483 (prepare_resume_reply): Change prototype to take a
11485 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11486 (last_status, last_ptid): New.
11487 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11488 pid instead of a signal.
11489 (attach_inferior): Remove "status" and "signal" parameters.
11491 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11493 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11494 (handle_v_requests, myresume): Remove "status" and "signal"
11495 parameters. Adjust.
11496 (handle_status): New.
11497 (main): Delete local `status'. Adjust.
11498 * remote-utils.c: Include target.h.
11499 (prepare_resume_reply): Change prototype to take a
11500 target_waitstatus. Adjust.
11502 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11504 * spu-low.c (spu_wait): Adjust.
11505 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11507 (win32_wait): Adjust.
11509 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11511 * target.h (struct thread_resume): Delete leave_stopped member.
11512 (struct target_ops): Add a `n' argument to the `resume' callback.
11513 * server.c (start_inferior): Adjust.
11514 (handle_v_cont, myresume): Adjust.
11515 * linux-low.c (check_removed_breakpoint): Adjust to resume
11516 interface change, and to removed leave_stopped field.
11517 (resume_ptr): Delete.
11518 (struct thread_resume_array): New.
11519 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11520 resume interface change.
11521 (linux_continue_one_thread, linux_queue_one_thread)
11522 (resume_status_pending_p): Check if the resume field is NULL
11523 instead of checking the leave_stopped member.
11524 (linux_resume): Adjust to the target resume interface change.
11525 * spu-low.c (spu_resume): Adjust to the target resume interface
11527 * win32-low.c (win32_detach, win32_resume): Ditto.
11529 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11531 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11533 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11535 (linux_continue_one_thread): Only preserve the stepping flag if
11536 there's a pending breakpoint.
11538 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11540 * server.c (main): After the inferior having exited, call
11541 remote_close before exiting gdbserver.
11543 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11545 Fix size of FPSCR in Power 7 processors.
11546 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11547 (PPC_FEATURE_HAS_DFP): New #define.
11548 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11551 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11553 * server.c (handle_query) Whitespace and formatting.
11555 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11557 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11558 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11559 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11560 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11561 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11562 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11563 Makefile.in, configure.ac: Fix whitespace throughout.
11564 * configure: Regenerate.
11566 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11568 * inferiors.c (find_inferior): Make it safe for the callback
11569 function to delete the currently iterated inferior.
11571 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11573 * Makefile.in (linuw_low_h): Move higher.
11574 (thread-db.o): Depend on $(linux_low_h).
11576 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11578 Rename "process" to "lwp" throughout.
11580 * linux-low.c (all_processes): Rename to...
11581 (all_lwps): ... this.
11582 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11583 (add_process): Rename to ...
11584 (add_lwp): ... this. Adjust.
11585 (linux_create_inferior): Adjust.
11586 (linux_attach_lwp): Adjust.
11587 (linux_attach): Adjust.
11588 (linux_kill_one_process): Rename to ...
11589 (linux_kill_one_lwp): ... this. Adjust.
11590 (linux_kill): Adjust.
11591 (linux_detach_one_process): Rename to ...
11592 (linux_detach_one_lwp): ... this. Adjust.
11593 (linux_detach): Adjust.
11594 (check_removed_breakpoint): Adjust.
11595 (status_pending_p): Adjust.
11596 (linux_wait_for_process): Rename to ...
11597 (linux_wait_for_lwp): ... this. Adjust.
11598 (linux_wait_for_event): Adjust.
11599 (send_sigstop): Adjust.
11600 (wait_for_sigstop): Adjust.
11601 (stop_all_processes): Rename to ...
11602 (stop_all_lwps): ... this.
11603 (linux_resume_one_process): Rename to ...
11604 (linux_resume_one_lwp): ... this. Adjust.
11605 (linux_set_resume_request, linux_continue_one_thread)
11606 (linux_queue_one_thread, resume_status_pending_p)
11607 (usr_store_inferior_registers, regsets_store_inferior_registers)
11608 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11610 * linux-low.h (get_process): Rename to ...
11611 (get_lwp): ... this. Adjust.
11612 (get_thread_process): Rename to ...
11613 (get_thread_lwp): ... this. Adjust.
11614 (get_process_thread): Rename to ...
11615 (get_lwp_thread): ... this. Adjust.
11616 (struct process_info): Rename to ...
11617 (struct lwp_info): ... this.
11618 (all_processes): Rename to ...
11619 (all_lwps): ... this.
11620 * proc-service.c (ps_lgetregs): Adjust.
11621 * thread-db.c (thread_db_create_event, find_one_thread)
11622 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11624 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11626 * server.c (handle_query): Handle "qAttached".
11628 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11630 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11631 GPLv3, update license URL.
11633 2009-03-01 Doug Evans <dje@google.com>
11635 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11636 (server_h): Add gdb_signals.h.
11637 (signals.o): Update.
11638 * server.h (target_signal_from_host,target_signal_to_host_p)
11639 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11641 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11643 * remote-utils.c (getpkt): Also generate remote-debug
11644 information if noack_mode is set.
11646 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11648 * server.c (handle_query): Report qXfer:siginfo:read and
11649 qXfer:siginfo:write as supported and handle them.
11650 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11651 * linux-low.c (linux_xfer_siginfo): New.
11652 (linux_target_ops): Set it.
11654 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11656 * server.c (gdbserver_usage): Mention --remote-debug.
11657 (main): Accept '--remote-debug' switch.
11659 2009-01-18 Doug Evans <dje@google.com>
11661 * regcache.c (new_register_cache): No need to check result of xcalloc.
11662 * server.c (handle_search_memory): Back out calls to xmalloc,
11663 result is checked and error is returned to user upon failure.
11664 (handle_query): Ditto. Add more checks for result of malloc.
11665 (handle_v_cont): Check result of malloc, report error back to
11667 (handle_v_run): Ditto. Call freeargv.
11668 * server.h (freeargv): Declare.
11669 * utils.c (freeargv): New fn.
11671 2009-01-15 Doug Evans <dje@google.com>
11673 * gdbreplay.c (perror_with_name): Make arg const char *.
11674 * server.h (target_signal_to_name): Make return type const char *.
11675 * thread-db.c (thread_db_err_str): Make return type const char *.
11676 * utils.c (perror_with_name): Make arg const char *.
11678 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11680 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11681 when handling a EXIT_PROCESS_DEBUG_EVENT.
11683 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11685 * gdbreplay.c (gdbreplay_version): Update copyright year.
11686 * server.c (gdbserver_version): Likewise.
11688 2009-01-05 Doug Evans <dje@google.com>
11690 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11691 (handle_extended_wait): Improve comment.
11693 2008-12-13 Doug Evans <dje@google.com>
11695 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11696 * server.h (ATTR_MALLOC): New macro.
11697 (xmalloc,xcalloc,xstrdup): Declare.
11698 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11699 * inferiors.c: Ditto.
11700 * linux-low.c: Ditto.
11701 * mem-break.c: Ditto.
11702 * regcache.c: Ditto.
11703 * remote-utils.c: Ditto.
11706 * win32-low.c: Ditto.
11708 2008-12-12 Doug Evans <dje@google.com>
11710 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11711 in debugging printf.
11713 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11715 2008-12-09 Doug Evans <dje@google.com>
11717 * linux-low.h (struct process_info): Delete member tid, unused.
11718 * thread-db.c (find_one_thread): Update.
11719 (maybe_attach_thread): Update.
11721 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11723 * target.h (struct target_ops): Add qxfer_osdata member.
11724 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11726 (linux_qxfer_osdata): New functions.
11727 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11729 * server.c (handle_query): Handle "qXfer:osdata:read:".
11730 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11731 (buffer_xml_printf): New functions.
11732 * server.h (struct buffer): New.
11733 (buffer_grow_str, buffer_grow_str0): New macros.
11734 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11735 (buffer_xml_printf): Declare.
11737 2008-11-24 Doug Evans <dje@google.com>
11739 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11741 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11743 * server.c (handle_v_run): Always use the supplied argument list.
11745 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11747 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11748 (xtensa_regmap_table): Add entry for scompare1.
11750 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11752 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11753 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11754 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11755 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11756 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11757 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11758 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11759 XML target descriptions.
11760 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11761 when inferior is running on an ISA 2.05 or later processor. Add
11762 special case to return offset for full 64-bit slot of FPSCR when
11765 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11767 * Makefile.in (SFILES, clean): Added sparc64 files.
11768 (reg-sparc64.o, reg-sparc64.c): New.
11769 * configure.srv (sparc*-*-linux*): New configuration.
11770 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11771 syscall arguments for SPARC.
11772 (regsets_store_inferior_registers): Likewise.
11773 * linux-sparc-low.c: New file.
11775 2008-10-21 Doug Evans <dje@google.com>
11777 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11778 (READLINE_DIR,READLINE_DEP): Delete.
11779 (INTERNAL_CFLAGS): Update.
11780 (LINTFLAGS): Update.
11782 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11784 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11785 whole argv from the last run, not just argv[0].
11787 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11789 * regcache.c (new_register_cache): Return NULL if the register
11790 cache size isn't known yet.
11791 (free_register_cache): Avoid dereferencing a NULL regcache.
11793 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11795 * configure.srv: Merge MIPS and MIPS64.
11797 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11799 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11801 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11803 * Makefile.in: Add required vsx dependencies.
11805 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11806 Declare init_registers_powerpc_vsx32l.
11807 Declare init_registers_powerpc_vsx64l.
11808 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11809 (ppc_arch_setup): Check for VSX in hwcap.
11810 (ppc_fill_vsxregset): New function.
11811 (ppc_store_vsxregset): New function.
11812 Add new VSX entry in regset_info target_regsets.
11814 * configure.srv: Add new VSX dependencies.
11816 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11818 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11819 (remote_open): Set or clear transport_is_reliable.
11820 (putpkt_binary): Don't expect acks in noack mode.
11821 (getpkt): Don't send ack/nac in noack mode.
11822 * server.c (handle_general_set): Handle QStartNoAckMode.
11823 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11825 (main): Reset noack_mode on every connection.
11826 * server.h (noack_mode): Declare.
11828 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11830 * Makefile.in (GDBREPLAY_OBS): New variable.
11831 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11833 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11834 Daniel Jacobowitz <dan@codesourcery.com>
11836 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11837 (usr_store_inferior_registers): Likewise.
11838 (regsets_store_inferior_registers): Likewise.
11840 2008-07-31 Rolf Jansen <rj@surtec.com>
11841 Pedro Alves <pedro@codesourcery.com>
11843 * configure.ac: Check for memmem declaration.
11844 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11845 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11846 (disable_packet_qfThreadInfo): Unconditionally compile.
11847 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11848 * configure, config.in: Regenerate.
11850 2008-07-28 Doug Kwan <dougkwan@google.com>
11852 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11853 (linux_write_memory): Remove declaration of errno.
11855 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11857 * linux-low.c (handle_extended_wait): Do not use "status"
11858 variable uninitialized.
11860 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11862 * server.c (handle_v_attach): Inhibit reporting dll changes.
11864 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11866 * remote-utils.c (prepare_resume_reply): If requested, don't
11867 output "thread:TID" in the T stop reply.
11869 * server.c (disable_packet_vCont, disable_packet_Tthread)
11870 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11871 (handle_query): If requested, disable support for qC, qfThreadInfo
11873 (handle_v_requests): If requested, disable support for vCont.
11874 (gdbserver_show_disableable): New.
11875 (main): Handle --disable-packet and --disable-packet=LIST.
11877 * server.h (disable_packet_vCont, disable_packet_Tthread)
11878 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11880 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11882 * server.c (gdbserver_usage): Mention --version.
11884 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11886 * Makefile.in (gdbreplay.o): New rule.
11888 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11890 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11891 message, not gdbserver.
11893 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11894 Nathan Sidwell <nathan@codesourcery.com>
11895 Joseph Myers <joseph@codesourcery.com>
11897 * acinclude.m4: Include ../../config/acx.m4.
11898 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11899 * configure, config.in: Regenerate.
11900 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11901 * server.c (gdbserver_version): Print PKGVERSION.
11902 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11903 (main): Adjust gdbserver_usage calls.
11904 * gdbreplay.c (version, host_name): Add declarations.
11905 (gdbreplay_version, gdbreplay_usage): New.
11906 (main): Accept --version and --help options.
11908 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11910 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11911 (arm_breakpoint_at): Handle Thumb.
11912 (the_low_target): Add comment.
11914 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11916 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11918 2008-05-09 Doug Evans <dje@google.com>
11920 * server.h (decode_search_memory_packet): Declare.
11921 * remote-utils.c (decode_search_memory_packet): New fn.
11922 * server.c (handle_search_memory_1): New fn.
11923 (handle_search_memory): New fn.
11924 (handle_query): Process qSearch:memory packets.
11926 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11928 * regcache.c (registers_length): Remove.
11929 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11930 full register packet.
11931 * regcache.h (registers_length): Remove prototype.
11932 * server.h (PBUFSIZ): Define to 16384.
11934 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11936 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11937 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11938 powerpc-64l.o, and powerpc-altivec64l.o.
11939 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11940 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11941 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11942 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11943 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11946 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11947 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11948 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11949 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11950 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11951 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11952 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11953 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11954 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11955 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11958 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11959 (init_registers_powerpc_32l): ... this new prototype.
11960 (init_registers_powerpc_32): Remove, replace by ...
11961 (init_registers_powerpc_altivec32l): ... this new prototype.
11962 (init_registers_powerpc_e500): Remove, replace by ...
11963 (init_registers_powerpc_e500l): ... this new prototype.
11964 (init_registers_ppc64): Remove, replace by ...
11965 (init_registers_powerpc_64l): ... this new prototype.
11966 (init_registers_powerpc_64): Remove, replace by ...
11967 (init_registers_powerpc_altivec64l): ... this new prototype.
11968 (ppc_num_regs): Set to 73.
11969 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11970 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11971 (ppc_cannot_store_register): Handle orig_r3 and trap.
11972 (ppc_arch_setup): Update init_registers_... calls.
11973 (ppc_fill_gregset): Handle orig_r3 and trap.
11975 * inferiors.c (clear_inferiors): Reset current_inferior.
11977 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11979 * acinclude.m4: Add override.m4.
11980 * configure: Regenerate.
11982 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11984 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11985 initial call to init_register_ppc64.
11987 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11989 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11990 single powerpc*-*-linux* case.
11991 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11993 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11995 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11996 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11998 * linux-ppc-low.c: Include <elf.h>.
11999 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12000 (ppc_hwcap): New global variable.
12001 (ppc_regmap): Remove __SPE__ #ifdef sections.
12002 (ppc_regmap_e500): New global variable.
12003 (ppc_cannot_store_register): Update __SPE__ special case.
12004 (ppc_get_hwcap): New function.
12005 (ppc_arch_setup): Use it to determine whether inferior supports
12006 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12007 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12008 Do not access registers if target does not support AltiVec.
12009 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12010 Do not access registers if target does not support SPE.
12011 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12013 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12015 * linux-low.c (disabled_regsets, num_regsets): New.
12016 (use_regsets_p): Delete.
12017 (linux_wait_for_process): Clear disabled_regsets.
12018 (regsets_fetch_inferior_registers): Check and set it.
12019 (regsets_store_inferior_registers): Likewise.
12020 (linux_fetch_registers, linux_store_registers): Do not use
12022 (initialize_low): Allocate disabled_regsets.
12024 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12026 * Makefile.in (LIBOBJS): New.
12027 (OBS): Use LIBOBJS.
12028 (memmem.o): New rule.
12029 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12030 * configure: Regenerated.
12032 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12034 * server.c (handle_query): Never return "unsupported" for
12035 qXfer:features:read queries.
12037 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12039 * server.c (get_features_xml): Fix inverted condition.
12040 (handle_query): Always support qXfer:feature:read.
12042 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12044 * server.c (wrapper_argv): New.
12045 (start_inferior): Handle wrapper_argv. If set, expect an extra
12047 (gdbserver_usage): Document --wrapper.
12048 (main): Parse --wrapper.
12050 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12052 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12053 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12054 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12055 (ppc_set_pc): Likewise.
12056 (ppc_arch_setup): New function.
12057 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12058 of collect_register.
12059 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12061 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12063 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12064 instead of linux-ppc64-low.o.
12065 * linux-ppc64-low.c: Remove file.
12066 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12067 (linux-ppc64-low.o): Remove rule.
12069 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12070 (init_registers_powerpc_64): Likewise.
12071 (ppc_regmap): Conditionally define depending on __powerpc64__.
12072 (ppc_cannot_store_register): Do not special-case "fpscr" when
12073 compiled on __powerpc64__.
12074 (ppc_collect_ptrace_register): New function.
12075 (ppc_supply_ptrace_register): New function.
12076 (ppc_breakpoint): Change type to "unsigned int".
12077 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12078 (the_low_target): Conditionally provide initializers for the
12079 arch_setup member depending on __powerpc64__. Install
12080 collect_ptrace_register and supply_ptrace_register members.
12082 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12084 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12085 * server.c (gdbserver_xmltarget): Define.
12086 (get_features_xml): Use it to replace "target.xml" and arch_string.
12088 * configure.srv: Remove srv_xmltarget. Add XML files that were
12089 mentioned there to srv_xmlfiles instead. Remove conditional tests
12090 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12091 srv_xmlfiles and srv_regobj to include all possible choices.
12092 * configure.ac (srv_xmltarget): Remove.
12093 (srv_xmlfiles): Do not add "target.xml".
12094 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12095 checks for supplementary target information.
12096 * configure: Regenerate.
12097 * Makefile.in (XML_TARGET): Remove.
12098 (target.xml): Remove rule.
12099 (clean): Do not clean up target.xml.
12100 (.PRECIOUS): Do not mention target.xml.
12102 * target.h (struct target_ops): Remove arch_string member.
12103 * linux-low.c (linux_arch_string): Remove.
12104 (linux_target_ops): Remove arch_string initializer.
12105 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12106 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12107 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12108 * spu-low.c (spu_arch_string): Remove.
12109 (spu_target_ops): Remove arch_string initializer.
12110 * win32-low.c (win32_arch_string): Remove.
12111 (win32_target_ops): Remove arch_string initializer.
12112 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12113 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12114 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12116 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12118 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12119 by collect_ptrace_register and supply_ptrace_register hooks.
12120 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12121 instead of checking for the_low_target.left_pad_xfer.
12122 (usr_store_inferior_registers): Use collect_ptrace_register callback
12123 instead of checking for the_low_target.left_pad_xfer.
12125 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12126 (s390_supply_ptrace_register): Likewise.
12127 (s390_fill_gregset): Call s390_collect_ptrace_register.
12128 (the_low_target): Update.
12130 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12131 (ppc_supply_ptrace_register): Likewise.
12132 (the_low_target): Update.
12134 * linux-i386-low.c (the_low_target): Update.
12135 * linux-x86-64-low.c (the_low_target): Update.
12137 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12139 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12140 reg-s390.o and reg-s390x.o.
12142 * linux-low.c (new_inferior): New global variable.
12143 (linux_create_inferior, linux_attach): Set it.
12144 (linux_wait_for_process): Call the_low_target.arch_setup after the
12145 target has stopped for the first time.
12146 (initialize_low): Do not call the_low_target.arch_setup.
12148 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12149 (s390_set_pc): Likewise.
12150 (s390_arch_setup): New function.
12151 (the_low_target): Use s390_arch_setup as arch_setup routine.
12153 * regcache.c (realloc_register_cache): New function.
12154 (set_register_cache): Call it for each existing regcache.
12156 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12158 * server.h (init_registers): Remove prototype.
12160 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12161 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12162 instead of init_registers ().
12163 * linux-arm-low.c (init_registers_arm): Add prototype.
12164 (init_registers_arm_with_iwmmxt): Likewise.
12165 (the_low_target): Add initializer for arch_setup field.
12166 * linux-cris-low.c (init_registers_cris): Add prototype.
12167 (the_low_target): Add initializer for arch_setup field.
12168 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12169 (the_low_target): Add initializer for arch_setup field.
12170 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12171 (the_low_target): Add initializer for arch_setup field.
12172 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12173 (the_low_target): Add initializer for arch_setup field.
12174 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12175 (the_low_target): Add initializer for arch_setup field.
12176 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12177 (the_low_target): Add initializer for arch_setup field.
12178 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12179 (init_registers_mips64_linux): Likewise.
12180 (the_low_target): Add initializer for arch_setup field.
12181 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12182 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12183 (the_low_target): Add initializer for arch_setup field.
12184 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12185 (init_registers_powerpc_64): Likewise.
12186 (the_low_target): Add initializer for arch_setup field.
12187 * linux-s390-low.c (init_registers_s390): Add prototype.
12188 (init_registers_s390x): Likewise.
12189 (the_low_target): Add initializer for arch_setup field.
12190 * linux-sh-low.c (init_registers_sh): Add prototype.
12191 (the_low_target): Add initializer for arch_setup field.
12192 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12193 (the_low_target): Add initializer for arch_setup field.
12194 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12195 (the_low_target): Add initializer for arch_setup field.
12197 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12198 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12199 instead of init_registers ().
12200 * win32-arm-low.c (init_registers_arm): Add prototype.
12201 (the_low_target): Add initializer for arch_setup field.
12202 * win32-i386-low.c (init_registers_i386): Add prototype.
12203 (the_low_target): Add initializer for arch_setup field.
12205 * spu-low.c (init_registers_spu): Add prototype.
12206 (initialize_low): Call initialie_registers_spu () instead of
12207 initialize_registers ().
12209 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12211 * server.c (handle_v_requests): When handling the vRun and vAttach
12212 packets, if already debugging a process, don't kill it. Return an
12215 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12217 * server.c (handle_query): Correct length check.
12219 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12221 * win32-low.c (do_initial_child_stuff): Add process handle
12222 parameter. Set current_process_handle and current_process_id from the
12223 parameters. Clear globals.
12224 (win32_create_inferior): Don't set current_process_handle and
12225 current_process_id here. Instead pass them on the call to
12226 do_initial_child_stuff.
12227 (win32_attach): Likewise.
12228 (win32_clear_inferiors): New.
12229 (win32_kill): Don't close the current process handle or the
12230 current thread handle here. Instead call win32_clear_inferiors.
12231 (win32_detach): Don't open a new handle to the process. Call
12232 win32_clear_inferiors.
12233 (win32_join): Don't rely on current_process_handle; open a new
12234 handle using the process id.
12235 (win32_wait): Call win32_clear_inferiors when the inferior process
12238 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12240 * server.c (monitor_show_help): Add "exit".
12242 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12244 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12245 (clean): Add reg-xtensa.c.
12246 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12247 * configure.srv (xtensa*-*-linux*) New target.
12248 * linux-xtensa-low.c: New.
12249 * xtensa-xtregs.c: New.
12251 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12253 * hostio.c: Don't include errno.h.
12254 (errno_to_fileio_errno): Move to hostio-errno.
12255 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12256 error number outputting to the target->hostio_last_error callback.
12257 (hostio_packet_error): Use FILEIO_EINVAL directly.
12258 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12259 calls to hostio_error.
12260 * hostio-errno.c: New.
12261 * server.h (hostio_last_error_from_errno): Declare.
12262 * target.h (target_ops): Add hostio_last_error member.
12263 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12264 as hostio_last_error handler.
12265 * spu-low.c (spu_target_ops): Likewise.
12266 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12267 (wince_hostio_last_error): New functions.
12268 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12269 as hostio_last_error handler.
12270 (win32_target_ops) [!_WIN32_WCE]: Register
12271 hostio_last_error_from_errno as hostio_last_error handler.
12272 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12273 (hostio-errno.o): New rule.
12274 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12275 * configure.srv (srv_hostio_err_objs): New variable. Default to
12277 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12278 * configure: Regenerate.
12280 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12282 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12283 (linux_kill, linux_detach): Clean up the process list.
12284 * remote-utils.c (remote_open): Improve port number parsing.
12285 (putpkt_binary, input_interrupt): Only send interrupts if the target
12287 * server.c (extended_protocol): Make static.
12288 (attached): Define earlier.
12289 (exit_requested, response_needed, program_argv): New variables.
12290 (target_running): New.
12291 (start_inferior): Clear attached here.
12292 (attach_inferior): Set attached here.
12293 (require_running): Define.
12294 (handle_query): Use require_running and target_running. Implement
12296 (handle_v_attach, handle_v_run): New.
12297 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12298 (gdbserver_usage): Update.
12299 (main): Redo argument parsing. Handle --debug and --multi. Handle
12300 --attach along with other options or after the port. Save
12301 program_argv. Support no initial program. Resynchronize
12302 communication with GDB after an error. Handle "monitor exit".
12303 Use require_running and target_running. Always allow the extended
12304 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12305 restart in extended mode.
12306 * README: Refer to the GDB manual. Update --attach usage.
12308 2007-12-20 Andreas Schwab <schwab@suse.de>
12310 * linux-low.c (STACK_SIZE): Define.
12311 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12312 (linux_test_for_tracefork): Likewise.
12314 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12316 * linux-low.c (linux_wait_for_event): Update messages. Do not
12317 reinsert auto-delete breakpoints.
12318 * mem-break.c (struct breakpoint): Change return type of handler to
12320 (set_breakpoint_at): Update handler type.
12321 (reinsert_breakpoint_handler): Return 1 instead of calling
12323 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12325 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12326 * mem-break.h (set_breakpoint_at): Update handler type.
12327 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12328 * win32-low.c (auto_delete_breakpoint): New.
12329 (get_child_debug_event): Use it.
12331 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12333 * configure.ac: Check for pread and pwrite.
12334 * hostio.c (handle_pread): Fall back to lseek and read.
12335 (handle_pwrite): Fall back to lseek and write.
12336 * config.in, configure: Regenerated.
12338 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12340 * server.c (myresume): Add own_buf argument.
12341 (main): Update calls.
12343 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12345 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12346 * remote-utils.c (remote_open): Do not call disable_async_io.
12347 (block_async_io): Delete.
12348 (unblock_async_io): Make static.
12349 (initialize_async_io): New.
12350 * server.c (handle_v_cont): Handle async I/O here.
12351 (myresume): Likewise. Move other common resume tasks here...
12352 (main): ... from here. Call initialize_async_io. Disable async
12353 I/O before the main loop.
12354 * server.h (initialize_async_io): Declare.
12355 (block_async_io, unblock_async_io): Delete prototypes.
12356 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12358 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12360 * remote-utils.c (readchar): Allow binary data in received messages.
12362 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12364 * win32-low.c (attaching): New global.
12365 (win32_create_inferior): Clear the `attaching' global.
12366 (win32_attach): Set the `attaching' global.
12367 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12368 attaching. Only set a breakpoint at the entry point if not
12371 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12373 * server.c (main): Don't report dll events on the initial
12374 connection on attaches.
12376 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12378 * server.c (main): Relax numerical bases supported for the pid of
12379 the --attach command line argument.
12381 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12383 * win32-low.c (win32_attach): Call OpenProcess before
12384 DebugActiveProcess, not after. Add last error output to error
12387 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12389 * win32-low.c (win32_get_thread_context)
12390 (win32_set_thread_context): New functions.
12391 (thread_rec): Use win32_get_thread_context.
12392 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12393 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12396 2007-12-03 Leo Zayas
12397 Pedro Alves <pedro_alves@portugalmail.pt>
12399 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12401 (child_add_thread): Minor cleanup.
12402 (child_continue): Resume artificially suspended threads before
12403 calling ContinueDebugEvent.
12404 (suspend_one_thread): New.
12405 (fake_breakpoint_event): New.
12406 (get_child_debug_event): Change return type to int. Check here if
12407 gdb sent an interrupt request. If a soft interrupt was requested,
12408 fake a breakpoint event. Return 0 if there is no event to handle,
12410 (win32_wait): Don't check here if gdb sent an interrupt request.
12411 Ensure there is a valid event to handle.
12412 (win32_request_interrupt): Add soft interruption method as last
12415 2007-12-03 Leo Zayas
12416 Pedro Alves <pedro_alves@portugalmail.pt>
12418 * win32-low.h (win32_thread_info): Add descriptions to the
12419 structure members. Replace `suspend_count' counter by a
12421 * win32-low.c (thread_rec): Update condition of when to get the
12422 context from the inferior. Rely on ContextFlags being set if it
12423 has already been retrieved. Only suspend the inferior thread if
12424 we haven't already. Warn if that fails.
12425 (continue_one_thread): s/suspend_count/suspended/. Only call
12426 ResumeThread once. Warn if that fails.
12428 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12430 * win32-low.c (win32_wait): Don't read from the inferior when it
12431 has already exited.
12433 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12435 * Makefile.in (win32_low_h): New variable.
12436 (win32-low.o): Add dependency on $(win32_low_h).
12437 (win32-arm-low.o, win32-i386-low.o): New rules.
12439 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12441 * hostio.c: Correct copyright year.
12443 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12445 * Makefile.in (OBS): Add hostio.o.
12446 (hostio.o): New rule.
12447 * server.h (handle_vFile): Declare.
12448 * hostio.c: New file.
12449 * server.c (handle_v_requests): Take packet_len and new_packet_len
12450 for binary packets. Call handle_vFile.
12451 (main): Update call to handle_v_requests.
12453 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12455 * linux-low.c: Include <sched.h>.
12457 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12459 * linux-low.c (linux_tracefork_grandchild): New.
12460 (linux_tracefork_child): Use clone.
12461 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12463 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12465 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12467 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12469 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12471 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12473 * inferiors.c (change_inferior_id): Delete.
12474 (add_pid_to_list, pull_pid_from_list): New.
12475 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12476 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12477 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12478 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12479 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12480 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12481 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12482 (using_threads): Always set to 1.
12483 (handle_extended_wait): New.
12484 (add_process): Do not set TID.
12485 (linux_create_inferior): Set must_set_ptrace_flags.
12486 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12487 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12488 (linux_thread_alive): Rename TID argument to LWPID.
12489 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12490 (linux_wait_for_event): Do not use TID or check using_threads. Update
12491 call to dead_thread_notify. Call handle_extended_wait.
12492 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12493 (send_sigstop): Delete sigstop_sent.
12494 (wait_for_sigstop): Avoid TID.
12495 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12496 (linux_test_for_tracefork): New.
12497 (linux_lookup_signals): Use thread_db_active and
12498 linux_supports_tracefork_flag.
12499 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12500 * linux-low.h (get_process_thread): Avoid TID.
12501 (struct process_ifo): Move thread_known and tid to the end. Remove
12503 (linux_attach_lwp, thread_db_init): Update prototypes.
12504 * server.h (change_inferior_id): Delete prototype.
12505 (add_pid_to_list, pull_pid_from_list): New prototypes.
12506 * thread-db.c (thread_db_use_events): New.
12507 (find_first_thread): Rename to...
12508 (find_one_thread): ...this. Update callers and messages. Do not
12509 call fatal. Check thread_db_use_events. Do not call
12510 change_inferior_id or new_thread_notify.
12511 (maybe_attach_thread): Update. Do not call new_thread_notify.
12512 (thread_db_init): Set thread_db_use_events. Check use_events.
12513 * utils.c (fatal, warning): Correct message prefix.
12515 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12517 * Makefile.in (clean): Remove new files.
12518 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12519 (powerpc-64.o, powerpc-64.c): New rules.
12520 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12521 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12523 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12525 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12526 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12527 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12528 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12529 (target_regsets): Add AltiVec and SPE register sets.
12530 * configure.ac: Check for AltiVec and SPE.
12531 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12532 (ppc_fill_vrregset, ppc_store_vrregset): New.
12533 (target_regsets): Add AltiVec register set.
12534 * configure: Regenerated.
12536 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12538 * linux-low.c (O_LARGEFILE): Define.
12539 (linux_read_memory): Use /proc/PID/mem.
12540 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12541 * configure, config.in: Regenerated.
12543 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12545 * linux-low.c (linux_wait_for_event): Do not pass signals while
12548 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12550 * win32-low.c (create_process): New.
12551 (win32_create_inferior): Use create_process instead of
12552 CreateProcess. If create_process failed retry appending an ".exe"
12553 suffix. Store the GetLastError result immediatelly after
12554 create_process calls and use it on the call to error.
12556 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12558 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12560 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12562 * configure.ac: Switch license to GPLv3.
12564 2007-08-01 Michael Snyder <msnyder@access-company.com>
12566 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12568 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12570 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12572 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12573 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12574 CloseToolhelp32Snapshot.
12575 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12576 CloseToolhelp32Snapshot.
12578 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12580 * server.c (main): Check for inferior exit before main loop.
12582 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12584 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12585 instead of on tmp_desc.
12587 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12588 Daniel Jacobowitz <dan@codesourcery.com>
12590 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12591 (add_thread): Minor cleanups.
12592 (clear_inferiors): Move lower in the file. Clear the DLL
12594 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12595 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12596 (xml_escape_text): New.
12597 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12599 (handle_v_cont): Report errors.
12600 (gdbserver_version): Update.
12601 (main): Correct size of own_buf. Do not report initial DLL events.
12602 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12603 (unloaded_dll, xml_escape_text): New.
12604 * win32-low.c (enum target_waitkind): Update comments.
12605 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12606 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12607 (win32_EnumProcessModules, win32_GetModuleInformation)
12608 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12609 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12610 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12611 (win32_Module32First, win32_Module32Next, load_toolhelp)
12612 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12613 (get_child_debug_event): Handle DLL events.
12614 (win32_wait): Likewise.
12616 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12618 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12619 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12621 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12623 * win32-low.c (handle_output_debug_string): Ignore event if not
12626 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12628 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12630 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12632 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12634 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12636 * inferiors.c (change_inferior_id): Add comment.
12637 * linux-low.c (check_removed_breakpoint): Add an early
12638 prototype. Improve debug output.
12639 (linux_attach): Doc update.
12640 (linux_detach_one_process, linux_detach): Clean up before releasing
12642 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12643 * linux-low.h (struct process_info): Doc improvement.
12644 * mem-break.c (delete_all_breakpoints): New.
12645 * mem-break.h (delete_all_breakpoints): New prototype.
12646 * thread-db.c (find_first_thread): New.
12647 (thread_db_create_event): Call it instead of
12648 thread_db_find_new_threads. Clean up unused variables.
12649 (maybe_attach_thread): Remove first thread handling.
12650 (thread_db_find_new_threads): Use find_first_thread.
12651 (thread_db_get_tls_address): Likewise.
12653 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12655 * thread-db.c (thread_db_find_new_threads): Add prototype.
12656 (thread_db_create_event): Check for the main thread before adding
12658 (maybe_attach_thread): Only enable event reporting if TID == 0.
12659 (thread_db_get_tls_address): Check for new threads.
12661 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12663 * linux-low.c (linux_create_inferior): Try execv before execvp.
12664 * spu-low.c (spu_create_inferior): Likewise.
12666 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12668 * linux-low.c (linux_create_inferior): Change execv to execvp.
12669 * spu-low.c (spu_create_inferior): Likewies.
12671 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12673 * Makefile.in (clean): Clean new files instead of deleted ones.
12674 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12675 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12677 * configure.srv: Specify XML files and new regformats for MIPS and
12679 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12680 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12681 an entry for the restart register.
12682 (mips_cannot_fetch_register, mips_cannot_store_register)
12683 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12684 register names to match the XML descriptions.
12685 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12686 restart register instead of $0.
12688 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12689 Markus Deuling <deuling@de.ibm.com>
12691 * remote-utils.c (decode_xfer_write): New function.
12692 * server.h (decode_xfer_write): Add prototype.
12693 * server.c (handle_query): Add PACKET_LEN argument. Support
12694 qXfer:spu:read and qXfer:spu:write packets.
12695 (main): Pass packet_len to handle_query.
12696 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12697 * target.h (target_ops): Add qxfer_spu.
12699 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12701 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12702 accessing non-seekable spufs files.
12704 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12706 * server.c (handle_query): Add reply for qC packet.
12708 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12709 Leo Zayas <lerele@champenstudios@com>
12711 * server.h (check_remote_input_interrupt_request): New function.
12712 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12713 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12714 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12715 (check_remote_input_interrupt_request): New function.
12716 * server.h (check_remote_input_interrupt_request): Declare.
12717 * win32-low.c (winapi_DebugBreakProcess,
12718 winapi_GenerateConsoleCtrlEvent): New typedefs.
12719 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12721 (win32_wait): Check for remote interrupt request
12722 with check_remote_input_interrupt_request.
12723 (win32_request_interrupt): New function.
12724 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12726 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12728 * win32-low.c (debug_registers_changed,
12729 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12730 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12731 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12732 (thread_rec): Get context using the low target.
12733 (child_add_thread): Call thread_added on the low target,
12734 which does the same thing.
12736 (do_initial_child_stuff): Remove debug registers references.
12737 Set context using the low target. Resume threads after
12738 setting the contexts.
12739 (child_continue): Remove dead variable. Remove debug
12740 registers references.
12741 (child_fetch_inferior_registers): Go through the low target.
12742 (do_child_store_inferior_registers): Remove.
12743 (child_store_inferior_registers): Go through the low target.
12744 (win32_resume): Remove debug registers references.
12745 Set context using the low target.
12746 (handle_exception): Change return type to void. Don't record
12747 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12748 first chance exception.
12749 (get_child_debug_event): Change return type to void. Remove
12750 goto loop. Always return after waiting for debug event.
12751 (win32_wait): Convert to switch statement. Handle spurious
12754 * win32-i386-low.c (debug_registers_changed,
12755 debug_registers_used): New.
12756 (initial_stuff): Rename to ...
12757 (i386_initial_stuff): ... this. Clear debug registers
12759 (store_debug_registers): Delete.
12760 (i386_get_thread_context): New.
12761 (load_debug_registers): Delete.
12762 (i386_set_thread_context): New.
12763 (i386_thread_added): New.
12764 (single_step): Rename to ...
12765 (i386_single_step): ... this.
12766 (do_fetch_inferior_registers): Rename to ...
12767 (i386_fetch_inferior_register): ... this.
12768 (i386_store_inferior_register): New.
12769 (the_low_target): Adapt to new interface.
12771 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12772 (arm_get_thread_context): New.
12773 (arm_set_thread_context): New.
12775 (do_fetch_inferior_registers): Rename to ...
12776 (arm_fetch_inferior_register): ... this.
12777 (arm_store_inferior_register): New.
12778 (arm_wince_breakpoint): Reimplement as unsigned long.
12779 (arm_wince_breakpoint_len): Define.
12780 (the_low_target): Adapt to new interface.
12782 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12783 load_debug_registers. Add get_thread_context, set_thread_context,
12784 thread_added and store_inferior_register. Rename
12785 fetch_inferior_registers to fetch_inferior_register.
12786 (regptr): Remove declaration.
12788 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12790 * linux-low.c (linux_detach): Change return type to int. Return 0.
12791 * spu-low.c (spu_detach): Likewise.
12793 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12795 * target.h (target_ops): Change return type of detach to int.
12797 (join_inferior): New.
12798 * server.c (main): Don't skip detach support on mingw32.
12799 If the inferior doesn't support detaching return error.
12800 Call join_inferior instead of using waitpid.
12801 * linux-low.c (linux_join): New.
12802 (linux_target_op): Add linux_join.
12803 * spu-low.c (spu_join): New.
12804 (spu_target_ops): Add spu_join.
12805 * win32-low.c (win32_detach): Adapt to new interface.
12806 Reopen current_process_handle before detaching. Issue a child
12807 resume before detaching.
12809 (win32_target_op): Add win32_join.
12811 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12813 * win32-low.c (win32-attach): Fix return value.
12814 * target.h (target_ops): Describe ATTACH return values.
12816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12818 * win32-low.c (GETPROCADDRESS): Define.
12819 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12820 (winapi_DebugSetProcessKillOnExit): Likewise.
12821 (win32_create_inferior): Force usage of ansi CreateProcessA.
12822 (win32_attach): Use GETPROCADDRESS.
12823 (win32_detach): Likewise.
12825 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12827 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12829 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12831 * win32-low.c: Commit leftover changes from 2007-03-29.
12833 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12835 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12836 fields short instead of int. Add explicit padding.
12837 (i387_cache_to_fsave): Remove unnecessary casts.
12838 (i387_fsave_to_cache): Doc fix.
12839 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12841 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12843 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12844 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12846 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12848 * configure.srv (arm*-*-mingw32ce*): Move near the other
12851 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12853 * configure.ac: Add errno checking.
12854 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12855 sys/file.h and malloc.h.
12856 (AC_CHECK_DECLS): Add perror.
12857 (srv_mingwce): Handle.
12858 * configure.srv (i[34567]86-*-cygwin*): Add
12859 win32-i386-low.o to srv_tgtobj.
12860 (i[34567]86-*-mingw*): Likewise.
12861 (arm*-*-mingw32ce*): Add case.
12862 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12863 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12864 [__MINGW32CE__] (strerror): New function.
12865 [__MINGW32CE__] (errno): Define to GetLastError.
12866 [__MINGW32CE__] (COUNTOF): New macro.
12867 (remote_open): Remove extra close call.
12868 * mem-break.c (delete_breakpoint_at): New function.
12869 * mem-break.h (delete_breakpoint_at): Declare.
12870 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12871 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12872 [USE_WIN32API] (read, write): Add char* casts.
12873 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12874 * server.h: Include wincecompat.h on Windows CE.
12875 [HAVE_ERRNO_H]: Check.
12876 (perror): Declare if not declared.
12877 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12878 (perror_with_name): Remove errno declaration.
12879 * wincecompat.h: New.
12880 * wincecompat.c: New.
12881 * win32-low.h: New.
12882 * win32-arm-low.c: New.
12883 * win32-i386-low.c: New.
12884 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12885 (OUTMSG2): Make it safe.
12887 (COUNTOF): New macro.
12888 (NUM_REGS): Get it from the low target.
12889 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12890 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12891 (thread_rec): Let low target handle debug registers.
12892 (child_add_thread): Likewise.
12893 (child_init_thread_list): Likewise.
12894 (continue_one_thread): Likewise.
12896 (do_child_fetch_inferior_registers): Move to ...
12897 * win32-i386-low.c: ... here, and rename to ...
12898 (do_fetch_inferior_registers): ... this.
12899 * win32-low.c (child_fetch_inferior_registers):
12900 Go through the low target.
12901 (do_child_store_inferior_registers): Use regptr.
12902 (strwinerror): New function.
12903 (win32_create_inferior): Handle Windows CE.
12904 Use strwinerror instead of strerror on Windows error
12905 codes. Add program to the error output.
12906 Don't close the main thread handle on Windows CE.
12907 (win32_attach): Use coredll.dll on Windows CE.
12908 (win32_kill): Close current process and current
12910 (win32_detach): Use coredll.dll on Windows CE.
12911 (win32_resume): Let low target handle debug registers, and
12913 (handle_exception): Add/Remove initial breakpoint. Avoid
12914 non-existant WSTOPSIG on Windows CE.
12915 (win32_read_inferior_memory): Cast to remove warning.
12916 (win32_arch_string): Go through the low target.
12917 (initialize_low): Call set_breakpoint_data with the low
12918 target's breakpoint.
12919 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12920 FOP_REGNUM, mappings): Move to ...
12921 * win32-i386-low.c: ... here.
12922 * win32-low.c (win32_thread_info): Move to ...
12923 * win32-low.h: ... here.
12924 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12925 win32-arm-low.c and wincecompat.c.
12926 (all:): Add $EXEEXT.
12927 (install-only:): Likewise.
12928 (gdbserver:): Likewise.
12929 (gdbreplay:): Likewise.
12930 * config.in: Regenerate.
12931 * configure: Regenerate.
12933 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12935 * win32-low.c: Rename typedef thread_info to
12936 win32_thread_info throughout.
12938 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12940 * win32-i386-low.c: Rename to ...
12941 * win32-low.c: ... this.
12942 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12943 * Makefile.in: Likewise.
12945 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12947 * remote-utils.c (monitor_output): Constify msg parameter.
12948 * server.h (monitor_output): Likewise.
12949 * win32-i386-low.c (handle_output_debug_string): New.
12950 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12951 handle_output_debug_string.
12952 (get_child_debug_event): Likewise.
12954 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12956 * server.c (main): Correct strtoul check.
12958 2007-03-27 Jon Ringle <jon@ringle.org>
12960 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12962 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12964 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12966 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12968 * terminal.h: Check HAVE_SGTTY_H.
12970 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12972 * remote-utils.c (remote_open): Print out the assigned port number.
12974 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12976 * remote-utils.c (monitor_output): New function.
12977 * server.c (debug_threads): Define here.
12978 (monitor_show_help): New function.
12979 (handle_query): Handle qRcmd.
12980 (main): Do not handle 'd' packet.
12981 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12982 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12985 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12987 * Makefile.in (EXEEXT): New.
12988 (clean): Use $(EXEEXT).
12990 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12992 * target.h (target_ops): Rename send_signal to request_interrupt,
12993 and remove enum target_signal parameter.
12994 * linux-low.c (linux_request_interrupt): Rename from
12995 linux_send_signal, and always send SIGINT.
12996 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12997 and always send SIGINT.
12998 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13000 (input_interrupt): Likewise.
13002 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13004 * server.c (get_features_xml): Check if target implemented
13006 * win32-i386-low.c (win32_arch_string): New.
13007 (win32_target_ops): Add win32_arch_string as arch_string member.
13009 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13011 * spu-low.c (spu_arch_string): New.
13012 (spu_target_ops): Add spu_arch_string.
13014 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13016 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13017 * configure.ac: Do not check for terminal.h.
13018 * configure, config.in: Regenerated.
13020 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13022 * Makefile.in (OBS): Add $(XML_BUILTIN).
13023 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13025 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13026 (arm-with-iwmmxt.c): New.
13027 * config.in, configure: Regenerate.
13028 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13029 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13030 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13031 (arm*-*-linux*): Add iWMMXt and regset support.
13032 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13033 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13034 (arm_store_wmmxregset, target_regsets): New.
13035 * server.c (get_features_xml): Take annex argument. Check builtin
13037 (handle_query): Handle multiple annexes.
13039 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13041 * remote-utils.c [USE_WIN32API] (read, write): Define.
13042 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13045 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13047 * linux-i386-low.c (the_low_target): Set arch_string.
13048 * linux-x86-64-low.c (the_low_target): Likewise.
13049 * linux-low.c (linux_arch_string): New.
13050 (linux_target_ops): Add it.
13051 * linux-low.h (struct linux_target_ops): Add arch_string.
13052 * server.c (write_qxfer_response): Use const void * for DATA.
13053 (get_features_xml): New.
13054 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13055 * target.h (struct target_ops): Add arch_string method.
13057 2007-01-03 Denis Pilat <denis.pilat@st.com>
13058 Daniel Jacobowitz <dan@codesourcery.com>
13060 * linux-low.c (linux_kill): Handle being called with no threads.
13061 * win32-i386-low.c (win32_kill): Likewise.
13062 (get_child_debug_event): Clear current_process_handle.
13064 2006-12-30 Denis PILAT <denis.pilat@st.com>
13065 Daniel Jacobowitz <dan@codesourcery.com>
13067 * remote-utils.c (remote_open): Check the type of specified
13068 serial port devices before opening them.
13069 * server.c (main): Kill the inferior if an error occurs during
13070 the first remote_open.
13072 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13074 * README: Update supported targets.
13076 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13078 * Makefile.in (clean): Remove reg-mips64.c.
13079 (reg-mips64.c, reg-mips64.o): New rules.
13080 * configure.srv: Handle mips64. Include regset support for mips.
13081 * linux-mips-low.c (union mips_register): New.
13082 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13083 (mips_breakpoint, mips_breakpoint_at): Use int.
13084 (mips_collect_register, mips_supply_register)
13085 (mips_collect_register_32bit, mips_supply_register_32bit)
13086 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13087 (mips_store_fpregset, target_regsets): New.
13088 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13090 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13092 * configure.srv: Add target "spu*-*-*".
13093 * Makefile.in (clean): Remove reg-spu.c.
13094 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13095 * spu-low.c: New file.
13097 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13099 * configure.ac: Correct td_thr_tls_get_addr test.
13100 * configure: Regenerated.
13102 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13104 * linux-low.c (linux_wait_for_event): Reformat. Use the
13105 pass_signals array.
13106 * remote-utils.c (decode_address_to_semicolon): New.
13107 * server.c (pass_signals, handle_general_set): New.
13108 (handle_query): Mention QPassSignals for qSupported.
13109 (main): Call handle_general_set.
13110 * server.h (pass_signals, decode_address_to_semicolon): New.
13112 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13114 * server.c (handle_query): Correct error handling for read_auxv.
13116 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13118 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13119 and srv_linux_thread_db to yes.
13120 * linux-s390-low.c (s390_fill_gregset): New function.
13121 (target_regsets): Define data structure.
13123 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13125 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13126 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13127 * config.in, configure: Regenerated.
13128 * inferiors.c (gdb_id_to_thread): New function.
13129 (gdb_id_to_thread_id): Use it.
13130 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13131 * linux-low.h (struct process_info): Add th member.
13132 (thread_db_get_tls_address): New prototype.
13133 * remote-utils.c (decode_address): Make non-static.
13134 * server.c (handle_query): Handle qGetTLSAddr.
13135 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13136 * target.h (struct target_ops): Add get_tls_address.
13137 * thread-db.c (maybe_attach_thread): Save the thread handle.
13138 (thread_db_get_tls_address): New.
13140 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13142 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13143 (linux_resume_one_process): Take a siginfo_t *. Update all
13144 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13145 (struct pending_signals): Add a siginfo_t.
13146 (linux_wait_for_process): Always set last_status.
13147 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13148 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13149 * linux-low.h (struct process_info): Add last_status.
13151 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13153 * remote-utils.c (try_rle): New function.
13154 (putpkt_binary): Use it.
13156 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13158 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13159 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13160 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13161 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13162 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13165 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13167 * server.c (terminal_fd): New variable.
13168 (old_foreground_pgrp): Likewise.
13169 (restore_old_foreground_pgrp): New function.
13170 (start_inferior): Record the terminal file descriptor in terminal_fd
13171 and its original foreground group in old_foreground_pgrp. Register
13172 restore_old_foreground_pgrp with atexit().
13174 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13176 * server.c (handle_query): Correct qPart to qXfer.
13178 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13180 * configure.ac: Check for more headers which are missing on
13181 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13182 * configure.srv: Add Cygwin and mingw32.
13183 * remote-utils.c: Don't include headers unconditionally which
13184 are missing on mingw32. Include <winsock.h> for mingw32.
13185 (remote_open): Adjust for mingw32 support. Flush
13186 standard error after writing to it.
13187 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13188 (unblock_async_io, enable_async_io, disable_async_io)
13189 (readchar, getpkt): Update for Winsock support.
13190 (prepare_resume_reply): Expect a protocol signal number.
13191 * server.c: Disable <sys/wait.h> on mingw32.
13192 (start_inferior): Adjust for mingw32 support. Flush
13193 standard error after writing to it.
13194 (attach_inferior): Likewise. Use protocol signal
13196 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13198 * win32-i386-low.c: New file.
13199 * Makefile.in (XM_CLIBS): Set.
13200 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13201 (win32-i386-low.o): New dependency rule.
13202 * linux-low.c (linux_wait): Use target signal numbers.
13203 * target.h (struct target_ops): Doc fix.
13204 * server.h (target_signal_to_name): New prototype.
13205 * gdbreplay.c: Don't include headers unconditionally which
13206 are missing on mingw32. Include <winsock.h> for mingw32.
13207 (remote_close, remote_open): Adjust for Winsock support.
13208 * configure, config.in: Regenerated.
13210 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13212 * server.c (decode_xfer_read, write_qxfer_response): New.
13213 (handle_query): Take a packet length argument. Handle
13214 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13215 the qSupported response.
13216 (main): Update call to handle_query.
13218 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13220 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13221 (putpkt_binary): Renamed from putpkt and adjusted for binary
13223 (putpkt): New wrapper for putpkt_binary.
13224 (readchar): Don't mask off the high bit.
13225 (decode_X_packet): New function.
13226 * server.c (main): Call putpkt_binary if a handler sets the packet
13227 length. Save the length of the incoming packet. Handle 'X'.
13228 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13230 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13232 * server.c (handle_query): Handle qSupported.
13234 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13236 * remote-utils.c (all_symbols_looked_up): New variable.
13237 (look_up_one_symbol): Check it.
13238 * server.h (look_up_one_symbol): New declaration.
13239 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13241 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13243 * Makefile.in (linux-arm-low.o): Update dependencies.
13244 * linux-arm-low.c: Include "gdb_proc_service.h".
13245 (PTRACE_GET_THREAD_AREA): Define.
13246 (ps_get_thread_area): New function.
13248 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13250 * configure.srv (m68k*-*-uclinux*): New target.
13251 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13252 (linux_resume_one_process): Remove extraneous cast.
13253 (linux_read_offsets): New.
13254 (linux_target_op): Add linux_read_offsets on mmuless systems.
13255 * server.c (handle_query): Add qOffsets logic.
13256 * target.h (struct target_ops): Add read_offsets.
13258 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13260 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13261 (PTRACE_GET_THREAD_AREA): Define.
13262 (ps_get_thread_area): New function.
13263 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13264 (linux-x86-64-low.o): Update.
13266 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13268 * configure.ac: Remove checks for prfpregset_t.
13269 * gdb_proc_service.h: New file.
13270 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13271 new "gdb_proc_service.h".
13272 * proc-service.c: Likewise.
13273 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13274 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13275 * Makefile.in (gdb_proc_service_h): Updated.
13276 * configure, config.in: Regenerated.
13278 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13280 * remote-utils.c (prepare_resume_reply): Move declaration
13281 of gdb_id_from_wait to the top of the block.
13283 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13285 * linux-low.c (regsets_store_inferior_registers): Read the regset
13286 from the target before filling it.
13288 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13290 * server.c (attach_inferior): Return SIGTRAP for a successful
13293 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13295 * Makefile.in (OBS): Add version.o.
13296 (STAGESTUFF): Delete.
13297 (version.o): Add dependencies.
13298 (version.c): Replace rule.
13299 (clean): Remove version.c.
13300 * server.c (gdbserver_version): New.
13301 (gdbserver_usage): Use printf.
13302 (main): Handle --version and --help.
13303 * server.h (version, host_name): Add declarations.
13305 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13317 * linux-x86-64-low.c:
13319 * linux-s390-low.c:
13320 * linux-ppc64-low.c:
13322 * linux-mips-low.c:
13323 * linux-m68k-low.c:
13324 * linux-m32r-low.c:
13327 * linux-ia64-low.c:
13328 * linux-i386-low.c:
13329 * linux-crisv32-low.c:
13341 * gdbserver.1: Add (C) after Copyright. Update the FSF
13344 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13346 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13347 (arm_breakpoint_at): Recognize both breakpoints.
13348 (the_low_target): Use the correct breakpoint instruction.
13350 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13352 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13353 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13354 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13355 (the_low_target): Update.
13357 2005-10-25 Andreas Schwab <schwab@suse.de>
13359 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13361 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13362 (ia64_num_regs): Reduce to 462.
13364 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13366 * acinclude.m4: Correct quoting.
13367 * aclocal.m4: Regenerated.
13369 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13370 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13371 (thread_db_init): Call thread_db_err_str.
13372 * configure.ac: Check for TD_VERSION.
13373 * config.in, configure: Regenerated.
13375 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13377 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13379 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13381 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13382 is not available. Define HAVE_PTRACE_GETREGS if it is.
13383 * config.in, configure: Regenerated.
13384 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13385 * linux-i386-low.c, linux-m68k-low.c: Update to use
13386 HAVE_PTRACE_GETREGS.
13387 * linux-low.c (regsets_fetch_inferior_registers)
13388 (regsets_store_inferior_registers): Only return 0 if we processed
13390 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13391 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13393 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13395 * inferiors.c (struct thread_info): Add gdb_id.
13396 (add_thread): Add gdb_id argument.
13397 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13398 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13399 calls to add_thread.
13400 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13401 * server.c (handle_query): Use thread_to_gdb_id.
13402 (handle_v_cont, main): Use gdb_id_to_thread_id.
13403 * server.h (add_thread): Update prototype.
13404 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13407 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13409 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13410 left-padded registers.
13411 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13412 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13414 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13416 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13417 * configure: Regenerate.
13418 * config.in: Regenerate.
13419 * server.h (NEED_DECLARATION_STRERROR):
13420 Replace with !HAVE_DECL_STRERROR.
13422 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13424 * linux-low.c (linux_wait, linux_send_signal): Don't test
13425 an unsigned long variable for > 0 if it could be MAX_ULONG.
13426 * server.c (myresume): Likewise.
13427 * target.c (set_desired_inferior): Likewise.
13429 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13431 * configure.ac: Simplify and improve check for socklen_t.
13432 * configure, config.in: Regenerate.
13434 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13436 * acconfig.h: Remove.
13437 * configure.ac: Add a test for socklen_t. Use three-argument
13438 AC_DEFINE throughout.
13439 * config.in: Regenerated using autoheader 2.59.
13440 * configure: Regenerated.
13442 * gdbreplay.c (socklen_t): Provide a default.
13443 (remote_open): Use socklen_t.
13444 * remote-utils.c (socklen_t): Provide a default.
13445 (remote_open): Use socklen_t.
13446 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13449 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13451 * linux-low.c (linux_read_memory, linux_write_memory)
13452 (linux_read_auxv): Likewise.
13453 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13454 (check_mem_write): Likewise.
13455 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13457 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13458 (registers_from_string, register_data): Likewise.
13459 * server.c (handle_query, main): Likewise.
13460 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13461 (decode_M_packet): Likewise.
13462 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13463 * target.h (struct target_ops): Update read_memory, write_memory,
13465 (read_inferior_memory, write_inferior_memory): Update.
13466 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13467 to unsigned char *.
13468 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13469 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13470 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13471 linux-s390-low.c, linux-sh-low.c: Update for changes in
13472 read_inferior_memory and the_low_target->breakpoint.
13474 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13476 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13477 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13478 * configure.srv: Add powerpc64-*-linux*.
13479 * linux-ppc64-low.c: New file.
13481 2005-05-23 Orjan Friberg <orjanf@axis.com>
13483 * linux-cris-low.c: New file with support for CRIS.
13484 * linux-crisv32-low.c: Ditto for CRISv32.
13485 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13486 (clean): Add reg-cris.c and reg-crisv32.c.
13487 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13488 reg-crisv32.o, and reg-crisv32.c to make rules.
13489 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13490 recognized targets.
13492 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13494 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13495 of sizeof (PTRACE_XFER_TYPE).
13496 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13498 2005-05-12 Orjan Friberg <orjanf@axis.com>
13500 * target.h (struct target_ops): Add insert_watchpoint,
13501 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13502 pointers for hardware watchpoint support.
13503 * linux-low.h (struct linux_target_ops): Ditto.
13504 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13505 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13506 to linux_target_ops.
13507 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13509 * server.c (main): Recognize 'Z' and 'z' packets.
13511 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13513 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13514 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13515 (the_low_target): Add new members.
13517 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13519 * proc-service.c (ps_lgetregs): Search all_processes instead of
13522 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13524 * server.c (start_inferior): Change return type to int.
13525 (attach_inferior): Change sigptr to int *.
13526 (handle_v_cont, handle_v_requests): Change signal to int *.
13527 (main): Change signal to int.
13529 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13531 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13532 * configure.srv: Add m32r*-*-linux*.
13533 * linux-m32r-low.c: New file.
13535 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13537 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13539 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13541 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13542 Take unsigned long arguments for PIDs.
13543 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13544 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13545 (wait_for_sigstop, linux_resume_one_process)
13546 (regsets_fetch_inferior_registers, linux_send_signal)
13547 (linux_read_auxv): Likewise. Update the types of variables holding
13548 PIDs. Update format string specifiers.
13549 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13550 * remote-utils.c (prepare_resume_reply): Likewise.
13551 * server.c (cont_thread, general_thread, step_thread)
13552 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13554 (handle_query): Update format specifiers.
13555 (handle_v_cont, main): Use strtoul for thread IDs.
13556 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13557 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13558 (general_thread, step_thread, thread_from_wait)
13559 (old_thread_from_wait): Update.
13560 * target.h (struct thread_resume): Use unsigned long for THREAD.
13561 (struct target_ops): Use unsigned long for arguments to attach and
13564 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13566 * acinclude.m4: Include bfd/bfd.m4 directly.
13567 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13568 <agriffis@toolchain.org>.
13569 * aclocal.m4, configure: Regenerated.
13571 2005-01-07 Andrew Cagney <cagney@gnu.org>
13573 * configure.ac: Rename configure.in, require autoconf 2.59.
13574 * configure: Re-generate.
13576 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13578 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13579 LIBS when finished.
13580 * aclocal.m4: Regenerated.
13581 * configure: Regenerated.
13583 2004-11-21 Andreas Schwab <schwab@suse.de>
13585 * linux-m68k-low.c (m68k_num_gregs): Define.
13586 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13587 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13588 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13589 (m68k_breakpoint_at): New. Add to the_low_target.
13591 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13592 srv_linux_thread_db to yes.
13594 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13596 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13597 (ARCH_SET_FS): Likewise.
13598 (ARCH_GET_FS): Likewise.
13599 (ARCH_GET_GS): Likewise.
13601 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13603 * linux-i386-low.c (ps_get_thread_area): New.
13604 * linux-x86-64-low.c (ps_get_thread_area): New.
13605 * linux-low.c: Include <sys/syscall.h>.
13606 (linux_kill_one_process): Don't kill the first thread here.
13607 (linux_kill): Kill the first thread here.
13608 (kill_lwp): New function.
13609 (send_sigstop, linux_send_signal): Use it.
13610 * proc-service.c: Clean up #ifdefs.
13611 (fpregset_info): Delete.
13612 (ps_lgetregs): Update and enable implementation.
13613 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13615 * remote-utils.c (struct sym_cache, symbol_cache): New.
13616 (input_interrupt): Print a clearer message.
13617 (async_io_enabled): New variable.
13618 (enable_async_io, disable_async_io): Use it. Update comments.
13619 (look_up_one_symbol): Use the symbol cache.
13620 * thread-db.c (thread_db_look_up_symbols): New function.
13621 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13623 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13625 * configure.in: Test for -rdynamic.
13626 * configure: Regenerated.
13627 * Makefile (INTERNAL_LDFLAGS): New.
13628 (gdbserver, gdbreplay): Use it.
13630 2004-09-02 Andrew Cagney <cagney@gnu.org>
13632 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13634 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13636 * linux-low.c (linux_wait): Clear all_processes list also.
13638 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13640 * linux-low.c: Include <errno.h>. Remove extern declaration of
13643 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13645 * gdbreplay.c, server.h, utils.c: Update copyright years.
13647 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13649 * server.c (main): Print child status or termination signal from
13650 variable 'signal', not 'sig'.
13652 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13654 * linux-low.c (linux_read_memory): Change return type to
13655 int. Check for and return error from ptrace().
13656 * target.c (read_inferior_memory): Change return type to int. Pass
13657 back return status from the_target->read_memory().
13658 * target.h (struct target_ops): Adapt *read_memory() prototype.
13660 (read_inferior_memory): Adapt prototype.
13661 * server.c (main): Return an error packet if
13662 read_inferior_memory() returns an error.
13664 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13666 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13667 Unify with other clean targets.
13669 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13671 * server.c (handle_v_cont): Call set_desired_inferior.
13673 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13675 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13677 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13679 * linux-low.c (linux_wait): Unblock async I/O.
13680 (linux_resume): Block and enable async I/O.
13681 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13682 * server.h (block_async_io, unblock_async_io): Add prototypes.
13684 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13686 * remote-utils.c (remote_open): Print a status notice after
13687 opening a TCP port.
13688 * server.c (attach_inferior): Print a status notice after
13691 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13693 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13695 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13697 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13699 * server.c, target.h: Update copyright years.
13701 2004-02-25 Roland McGrath <roland@redhat.com>
13703 * target.h (struct target_ops): New member `read_auxv'.
13704 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13705 * linux-low.c (linux_read_auxv): New function.
13706 (linux_target_ops): Initialize `read_auxv' member to that.
13708 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13710 Committed by Jim Blandy <jimb@redhat.com>.
13712 * linux-s390-low.c (s390_num_regs): Update.
13713 (s390_regmap): Remove control registers. Use __s390x__ predefine
13714 instead of GPR_SIZE to distiguish s390 and s390x targets.
13716 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13718 * linux-low.c: Update copyright year.
13719 (check_removed_breakpoint): Clear pending_is_breakpoint.
13720 (linux_set_resume_request, linux_queue_one_thread)
13721 (resume_status_pending_p): New functions.
13722 (linux_continue_one_thread): Use process->resume.
13723 (linux_resume): Only resume threads if there are no pending events.
13724 * linux-low.h (struct process_info): Add resume request
13727 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13729 * regcache.c (new_register_cache): Clear the allocated register
13730 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13732 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13734 * linux-low.c (linux_resume): Take a struct thread_resume *
13736 (linux_wait): Update call.
13737 (resume_ptr): New static variable.
13738 (linux_continue_one_thread): Renamed from
13739 linux_continue_one_process. Use resume_ptr.
13740 (linux_resume): Use linux_continue_one_thread.
13741 * server.c (handle_v_cont, handle_v_requests): New functions.
13742 (myresume): New function.
13743 (main): Handle 'v' case.
13744 * target.h (struct thread_resume): New type.
13745 (struct target_ops): Change argument of "resume" to struct
13747 (myresume): Delete macro.
13749 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13751 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13752 (uninstall): Support DESTDIR.
13754 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13756 * configure.srv: Add xscale*linux copy of arm*linux entry.
13758 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13760 * linux-arm-low.c (arm_reinsert_addr): New function.
13761 (the_low_target): Add arm_reinsert_addr.
13763 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13765 * mem-break.c: Remove whitespace at end of file.
13767 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13769 * configure.in: Check whether we need to prototype strerror.
13770 * server.h: Optionally prototype strerror.
13771 * gdbreplay.c (perror_with_name): Use strerror.
13772 * linux-low.c (linux_attach_lwp): Use strerror.
13773 * utils.c (perror_with_name): Use strerror.
13774 * config.in, configure: Regenerated.
13776 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13778 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13779 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13781 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13783 * Makefile.in (SFILES): Update.
13784 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13785 low-sun3.c: Remove files.
13787 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13789 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13790 (linux_detach_one_process, linux_detach): New functions.
13791 (linux_target_ops): Add linux_detach.
13792 * server.c (main): Handle 'D' packet.
13793 * target.h (struct target_ops): Add "detach" member.
13794 (detach_inferior): Define.
13796 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13798 From Kelley Cook <kelleycook@wideopenwest.com>:
13799 * configure.srv: Accept i[34567]86 variants.
13801 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13803 * linux-low.c (linux_wait_for_event): Correct comment typos.
13804 (linux_resume_one_process): Call check_removed_breakpoint.
13805 (linux_send_signal): New function.
13806 (linux_target_ops): Add linux_send_signal.
13807 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13809 * target.h (struct target_ops): Add send_signal.
13811 2003-05-29 Jim Blandy <jimb@redhat.com>
13813 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13814 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13815 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13816 away part of the register's value.
13818 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13820 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13821 (linux_wait_for_event, linux_init_signals): Likewise.
13823 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13825 * configure.in: Check for stdlib.h.
13826 * configure: Regenerated.
13827 * config.in: Regenerated.
13829 2003-01-04 Andreas Schwab <schwab@suse.de>
13831 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13833 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13835 * Makefile.in: Remove obsolete code.
13837 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13839 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13840 defined(PT_FPR0_HI).
13842 2002-11-17 Stuart Hughes <seh@zee2.com>
13844 * linux-arm-low.c (arm_num_regs): Increase.
13845 (arm_regmap): Include status register.
13847 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13849 * linux-low.c (register_addr): Remove incorrect -1 check.
13851 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13853 * linux-low.c (linux_create_inferior): Call setpgid. Return
13855 (unstopped_p, linux_signal_pid): Remove.
13856 (linux_target_ops): Remove linux_signal_pid.
13857 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13858 global instead of target method.
13859 * target.h (struct target_ops): Remove signal_pid. Update comment
13860 for create_inferior.
13861 * server.c (signal_pid): New variable.
13862 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13863 gdbserver. Set the child to be the foreground process group.
13864 (attach_inferior): Set signal_pid.
13866 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13868 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13870 2002-08-20 Jim Blandy <jimb@redhat.com>
13872 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13875 2002-08-01 Andrew Cagney <cagney@redhat.com>
13877 * Makefile.in: Make chill references obsolete.
13879 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13881 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13882 * configure: Regenerate.
13883 * config.in: Regenerate.
13885 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13887 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13888 (perror_with_name, remote_close, remote_open, expect, play): Static.
13890 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13892 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13893 byte offsets instead of an array of indexes.
13894 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13896 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13898 * regcache.c: Add comment.
13900 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13902 * thread-db.c: New file.
13903 * proc-service.c: New file.
13904 * acinclude.m4: New file.
13905 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13906 proc-service.o, and thread-db.o.
13907 (linux-low.o): Add USE_THREAD_DB.
13908 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13909 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13910 * aclocal.m4: Regenerated.
13911 * config.in: Regenerated.
13912 * configure: Regenerated.
13913 * configure.in: Check for proc_service.h, sys/procfs.h,
13914 thread_db.h, and linux/elf.h headrs.
13915 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13916 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13917 Check for -lthread_db and thread support.
13918 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13919 PowerPC, and SuperH.
13920 * i387-fp.c: Constify arguments.
13921 * i387-fp.h: Likewise.
13922 * inferiors.c: (struct thread_info): Renamed from
13923 `struct inferior_info'. Remove PID member. Use generic inferior
13924 list header. All uses updated.
13925 (inferiors, signal_pid): Removed.
13926 (all_threads): New variable.
13927 (get_thread): Define.
13928 (add_inferior_to_list): New function.
13929 (for_each_inferior): New function.
13930 (change_inferior_id): New function.
13931 (add_inferior): Removed.
13932 (remove_inferior): New function.
13933 (add_thread): New function.
13934 (free_one_thread): New function.
13935 (remove_thread): New function.
13936 (clear_inferiors): Use for_each_inferior and free_one_thread.
13937 (find_inferior): New function.
13938 (find_inferior_id): New function.
13939 (inferior_target_data): Update argument type.
13940 (set_inferior_target_data): Likewise.
13941 (inferior_regcache_data): Likewise.
13942 (set_inferior_regcache_data): Likewise.
13943 * linux-low.c (linux_bp_reinsert): Remove.
13944 (all_processes, stopping_threads, using_thrads)
13945 (struct pending_signals, debug_threads, pid_of): New.
13946 (inferior_pid): Replace with macro.
13947 (struct inferior_linux_data): Remove.
13948 (get_stop_pc, add_process): New functions.
13949 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13950 Use add_process and add_thread.
13951 (linux_attach_lwp): New function, based on old linux_attach. Use
13952 add_process and add_thread. Set stop_expected for new threads.
13953 (linux_attach): New function.
13954 (linux_kill_one_process): New function.
13955 (linux_kill): Kill all LWPs.
13956 (linux_thread_alive): Use find_inferior_id.
13957 (check_removed_breakpoints, status_pending_p): New functions.
13958 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13959 Update. Use WNOHANG. Wait for cloned processes also. Update process
13960 struct for the found process.
13961 (linux_wait_for_event): New function.
13962 (linux_wait): Use it. Support LWPs.
13963 (send_sigstop, wait_for_sigstop, stop_all_processes)
13964 (linux_resume_one_process, linux_continue_one_process): New functions.
13965 (linux_resume): Support LWPs.
13966 (REGISTER_RAW_SIZE): Remove.
13967 (fetch_register): Use register_size instead. Call supply_register.
13968 (usr_store_inferior_registers): Likewise. Call collect_register.
13969 Fix recursive case.
13970 (regsets_fetch_inferior_registers): Improve error message.
13971 (regsets_store_inferior_registers): Add debugging.
13972 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13973 (unstopped_p, linux_signal_pid): New functions.
13974 (linux_target_ops): Add linux_signal_pid.
13975 (linux_init_signals): New function.
13976 (initialize_low): Call it. Initialize using_threads.
13977 * regcache.c (inferior_regcache_data): Add valid
13979 (get_regcache): Fetch registers lazily. Add fetch argument
13980 and update all callers.
13981 (regcache_invalidate_one, regcache_invalidate): New
13983 (new_register_cache): Renamed from create_register_cache.
13984 Return the new regcache.
13985 (free_register_cache): Change argument to a void *.
13986 (registers_to_string, registers_from_string): Call get_regcache
13987 with fetch flag set.
13988 (register_data): Make static. Pass fetch flag to get_regcache.
13989 (supply_register): Call get_regcache with fetch flag clear.
13990 (collect_register): Call get_regcache with fetch flag set.
13991 (collect_register_as_string): New function.
13992 * regcache.h: Update.
13993 * remote-utils.c (putpkt): Flush after debug output and use
13995 Handle input interrupts while waiting for an ACK.
13996 (input_interrupt): Use signal_pid method.
13997 (getpkt): Flush after debug output and use stderr.
13998 (outreg): Use collect_register_as_string.
13999 (new_thread_notify, dead_thread_notify): New functions.
14000 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14001 and general_thread.
14002 (look_up_one_symbol): Flush after debug output.
14003 * server.c (step_thread, server_waiting): New variables.
14004 (start_inferior): Don't use signal_pid. Update call to mywait.
14005 (attach_inferior): Update call to mywait.
14006 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14007 (main): Don't fetch/store registers explicitly. Use
14008 set_desired_inferior. Support proposed ``Hs'' packet. Update
14010 * server.h: Update.
14011 (struct inferior_list, struct_inferior_list_entry): New.
14012 * target.c (set_desired_inferior): New.
14013 (write_inferior_memory): Constify.
14014 (mywait): New function.
14015 * target.h: Update.
14016 (struct target_ops): New signal_pid method.
14017 (mywait): Removed macro, added prototype.
14019 * linux-low.h (regset_func): Removed.
14020 (regset_fill_func, regset_store_func): New.
14021 (enum regset_type): New.
14022 (struct regset_info): Add type field. Use new operation types.
14023 (struct linux_target_ops): stop_pc renamed to get_pc.
14024 Add decr_pc_after_break and breakpoint_at.
14025 (get_process, get_thread_proess, get_process_thread)
14026 (strut process_info, all_processes, linux_attach_lwp)
14027 (thread_db_init): New.
14029 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14030 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14031 (the_low_target): Add new members.
14032 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14033 (i386_store_fpxregset): Constify.
14034 (target_regsets): Add new kind identifier.
14035 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14036 (i386_set_pc): Add debugging.
14037 (i386_breakpoint_at): New function.
14038 (the_low_target): Add new members.
14039 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14040 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14041 (mips_breakpoint_at): New.
14042 (the_low_target): Add new members.
14043 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14044 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14045 (the_low_target): Add new members.
14046 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14047 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14048 (the_low_target): Add new members.
14049 * linux-x86-64-low.c (target_regsets): Add new kind
14052 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14054 From Martin Pool <mbp@samba.org>:
14055 * server.c (gdbserver_usage): New function.
14058 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14060 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14061 stop_at -> stop_pc.
14063 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14065 * Makefile.in: Remove obsolete code.
14067 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14069 * linux-low.c (regsets_fetch_inferior_registers),
14070 (regsets_store_inferior_registers): Removed cast to int from
14072 * regcache.h: Added declaration of struct inferior_info.
14074 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14076 * inferiors.c (struct inferior_info): Add regcache_data.
14077 (add_inferior): Call create_register_cache.
14078 (clear_inferiors): Call free_register_cache.
14079 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14080 * regcache.c (struct inferior_regcache_data): New.
14081 (registers): Remove.
14082 (get_regcache): New function.
14083 (create_register_cache, free_register_cache): New functions.
14084 (set_register_cache): Don't initialize the register cache here.
14085 (registers_to_string, registers_from_string, register_data): Call
14087 * regcache.h: Add prototypes.
14088 * server.h: Likewise.
14090 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14092 * mem-break.c: New file.
14093 * mem-break.h: New file.
14094 * Makefile.in: Add mem-break.o rule; update server.h
14096 * inferiors.c (struct inferior_info): Add target_data
14098 (clear_inferiors): Free target_data member if set.
14099 (inferior_target_data, set_inferior_target_data): New functions.
14100 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14101 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14102 * linux-low.c (linux_bp_reinsert): New variable.
14103 (struct inferior_linux_data): New.
14104 (linux_create_inferior): Use set_inferior_target_data.
14105 (linux_attach): Likewise. Call add_inferior.
14106 (linux_wait_for_one_inferior): New function.
14107 (linux_wait): Call it.
14108 (linux_write_memory): Add const.
14109 (initialize_low): Call set_breakpoint_data.
14110 * linux-low.h (struct linux_target_ops): Add breakpoint
14112 * server.c (attach_inferior): Remove extra add_inferior
14114 * server.h: Include mem-break.h. Update inferior.c
14116 * target.c (read_inferior_memory)
14117 (write_inferior_memory): New functions.
14118 * target.h (read_inferior_memory)
14119 (write_inferior_memory): Change macros to prototypes.
14120 (struct target_ops): Update comments. Add const to write_memory
14123 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14125 * linux-low.c (usr_store_inferior_registers): Support
14126 registers which are allowed to fail to store.
14127 * linux-low.h (linux_target_ops): Likewise.
14128 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14129 (ppc_cannot_store_register): FPSCR may not be storable.
14131 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14133 * server.h: Include <string.h> if HAVE_STRING_H.
14134 * ChangeLog: Correct paths in last ChangeLog entry.
14136 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14138 * linux-low.h: Remove obsolete prototypes.
14139 (struct linux_target_ops): New.
14140 (extern the_low_target): New.
14141 * linux-low.c (num_regs, regmap): Remove declarations.
14142 (register_addr): Use the_low_target explicitly.
14143 (fetch_register): Likewise.
14144 (usr_fetch_inferior_registers): Likewise.
14145 (usr_store_inferior_registers): Likewise.
14146 * linux-arm-low.c (num_regs): Remove.
14147 (arm_num_regs): Define.
14148 (arm_regmap): Renamed from regmap, made static.
14149 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14151 (arm_cannot_store_register): Renamed from cannot_store_register,
14153 (the_low_target): New.
14154 * linux-i386-low.c (num_regs): Remove.
14155 (i386_num_regs): Define.
14156 (i386_regmap): Renamed from regmap, made static.
14157 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14159 (i386_cannot_store_register): Renamed from cannot_store_register,
14161 (the_low_target): New.
14162 * linux-ia64-low.c (num_regs): Remove.
14163 (ia64_num_regs): Define.
14164 (ia64_regmap): Renamed from regmap, made static.
14165 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14167 (ia64_cannot_store_register): Renamed from cannot_store_register,
14169 (the_low_target): New.
14170 * linux-m68k-low.c (num_regs): Remove.
14171 (m68k_num_regs): Define.
14172 (m68k_regmap): Renamed from regmap, made static.
14173 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14175 (m68k_cannot_store_register): Renamed from cannot_store_register,
14177 (the_low_target): New.
14178 * linux-mips-low.c (num_regs): Remove.
14179 (mips_num_regs): Define.
14180 (mips_regmap): Renamed from regmap, made static.
14181 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14183 (mips_cannot_store_register): Renamed from cannot_store_register,
14185 (the_low_target): New.
14186 * linux-ppc-low.c (num_regs): Remove.
14187 (ppc_num_regs): Define.
14188 (ppc_regmap): Renamed from regmap, made static.
14189 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14191 (ppc_cannot_store_register): Renamed from cannot_store_register,
14193 (the_low_target): New.
14194 * linux-s390-low.c (num_regs): Remove.
14195 (s390_num_regs): Define.
14196 (s390_regmap): Renamed from regmap, made static.
14197 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14199 (s390_cannot_store_register): Renamed from cannot_store_register,
14201 (the_low_target): New.
14202 * linux-sh-low.c (num_regs): Remove.
14203 (sh_num_regs): Define.
14204 (sh_regmap): Renamed from regmap, made static.
14205 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14207 (sh_cannot_store_register): Renamed from cannot_store_register,
14209 (the_low_target): New.
14210 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14211 (the_low_target): New.
14213 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14215 * Makefile.in: Add stamp-h target.
14216 * configure.in: Create stamp-h.
14217 * configure: Regenerated.
14219 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14221 * inferiors.c: New file.
14222 * target.c: New file.
14223 * target.h: New file.
14224 * Makefile.in: Add target.o and inferiors.o. Update
14226 * linux-low.c (inferior_pid): New static variable,
14227 moved from server.c.
14228 (linux_create_inferior): Renamed from create_inferior.
14229 Call add_inferior. Return 0 on success instead of a PID.
14230 (linux_attach): Renamed from myattach.
14231 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14232 (linux_thread_alive): Renamed from mythread_alive.
14233 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14235 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14236 (regsets_store_inferior_registers): Correct error message.
14237 Add missing ``return 0''.
14238 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14239 (linux_store_registers): Renamed from store_inferior_registers.
14240 (linux_read_memory): Renamed from read_inferior_memory.
14241 (linux_write_memory): Renamed from write_inferior_memory.
14242 (linux_target_ops): New structure.
14243 (initialize_low): Call set_target_ops ().
14244 * remote-utils.c (unhexify): New function.
14245 (hexify): New function.
14246 (input_interrupt): Send signals to ``signal_pid''.
14247 * server.c (inferior_pid): Remove.
14248 (start_inferior): Update create_inferior call.
14249 (attach_inferior): Call add_inferior.
14250 (handle_query): New function.
14251 (main): Call handle_query for `q' packets.
14252 * server.h: Include "target.h". Remove obsolete prototypes.
14253 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14255 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14257 * Makefile.in: Add WARN_CFLAGS. Update configury
14259 * configure.in: Check for <string.h>
14260 * configure: Regenerate.
14261 * config.in: Regenerate.
14262 * gdbreplay.c: Include needed system headers.
14263 (remote_open): Remove strchr prototype.
14264 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14265 * regcache.c (supply_register): Change buf argument to const void *.
14266 (supply_register_by_name): Likewise.
14267 (collect_register): Change buf argument to void *.
14268 (collect_register_by_name): Likewise.
14269 * regcache.h: Add missing prototypes.
14270 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14271 * server.c (handle_query): New function.
14272 (attached): New static variable, moved out of main.
14273 (main): Quiet longjmp clobber warnings.
14274 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14275 * utils.c (error): Remove NORETURN.